@layer reset, base, typography, components, sections, responsive;

@layer reset {
    *,
    *::before,
    *::after {
        box-sizing: border-box;
    }

    html {
        scroll-behavior: smooth;
        scroll-padding-top: var(--layout-scroll-offset);
    }

    body,
    h1,
    h2,
    h3,
    p,
    ul,
    ol,
    dl,
    dd,
    figure {
        margin: 0;
    }

    ul,
    ol {
        padding: 0;
    }

    img,
    svg {
        display: block;
        max-width: 100%;
    }

    button,
    input {
        font: inherit;
    }

    button,
    summary {
        -webkit-tap-highlight-color: transparent;
    }

    [hidden] {
        display: none !important;
    }

    [data-robo-component] {
        display: block;
    }
}

@layer sections {
    robo-process {
        --process-track-gap: var(--space-0);
        --process-step-column-gap: var(--space-3);
        --process-step-row-gap: var(--space-4);
        --process-detail-border: var(--border-default);
        --process-accent-radius: var(--radius-pill);
        --process-node-size: 30px;
        --process-node-cutout-width: 10px;
        --process-terminal-cutout-width: 7px;
        --process-node-ring: 0 0 0 1px var(--color-line);

        overflow: hidden;
        background: var(--color-surface);
        isolation: isolate;
    }

    .process::before {
        position: absolute;
        top: 0;
        right: 8%;
        width: 420px;
        height: 220px;
        /* Decorative geometry; not a component radius. */
        border-radius: 0 0 220px 220px;
        background: linear-gradient(180deg, var(--color-accent-a28), transparent);
        content: "";
        filter: blur(4px);
        pointer-events: none;
    }

    .process-content {
        display: grid;
        gap: var(--space-12);
    }

    .process-track {
        position: relative;
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: var(--process-track-gap);
        list-style: none;
    }

    .process-step:not(:last-child) .process-step__marker::after {
        position: absolute;
        bottom: calc(var(--process-node-size) / 2);
        left: calc(var(--process-node-size) / 2);
        width: calc(100% + var(--space-6));
        height: 1px;
        background: var(--color-line);
        content: "";
    }

    .process-step {
        position: relative;
        display: grid;
        min-width: 0;
        grid-template-rows: auto auto 1fr auto;
        align-content: start;
        gap: var(--process-step-row-gap) var(--process-step-column-gap);
        padding-inline: var(--space-3);
    }

    .process-step__marker {
        position: relative;
        display: grid;
        grid-template-rows: auto 30px;
        gap: var(--space-4);
    }

    .process-step__number {
        display: block;
        color: var(--color-ink);
    }

    .process-step__node {
        position: relative;
        z-index: var(--layer-content);
        display: block;
        align-self: center;
        width: var(--process-node-size);
        height: var(--process-node-size);
        border: var(--process-node-cutout-width) solid var(--color-surface);
        border-radius: 50%;
        background: var(--color-accent-strong);
        box-shadow: var(--process-node-ring);
    }

    .process-step:first-child .process-step__node,
    .process-step:last-child .process-step__node {
        border-width: var(--process-terminal-cutout-width);
        background: var(--color-ink);
    }

    .process-step__description {
        color: var(--color-ink);
    }

    .process-step__hint {
        display: grid;
        grid-template-columns: var(--size-indicator) 1fr;
        align-items: start;
        gap: var(--space-2);
        padding-top: var(--space-3);
        border-top: var(--process-detail-border);
        color: var(--color-muted);
    }

    .process-step__hint::before {
        width: var(--size-indicator);
        height: var(--size-indicator);
        margin-top: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent-strong);
        content: "";
    }

    .process-summary {
        display: grid;
        grid-template-columns: var(--size-indicator) 1fr;
        gap: var(--space-4);
        padding-block: var(--space-7);
        border-block: var(--process-detail-border);
    }

    .process-summary::before {
        width: var(--size-indicator);
        height: 100%;
        border-radius: var(--process-accent-radius);
        background: var(--color-accent-strong);
        content: "";
    }

    .process-summary p {
        max-width: 70ch;
    }

    robo-team-load {
        --team-conclusion-radius: var(--radius-md);
        --team-conclusion-border: var(--border-default);

        background:
            radial-gradient(circle at 18% 20%, var(--color-accent-a28), transparent 22rem),
            var(--color-surface-soft);
    }

    .team-load .section-title span {
        color: var(--color-accent-deep);
    }

    .comparison-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    robo-comparison-card {
        --card-padding-block: var(--space-5);
        --card-padding-inline: var(--space-6);
        --card-border: var(--border-default);
        --card-item-radius: var(--radius-sm);
    }

    .comparison-card {
        --surface-radius: var(--radius-xl);

        position: relative;
        isolation: isolate;
    }

    .comparison-card--without {
        transform: rotate(-1deg);
    }

    .comparison-card--with {
        transform: rotate(1deg);
    }

    .comparison-card--with.surface-card[data-variant="accent"] {
        background: var(--color-surface);
    }

    .comparison-card::after {
        position: absolute;
        z-index: var(--layer-base);
        inset: 0;
        background: radial-gradient(circle at 100% 100%, var(--color-warning), transparent 42%);
        content: "";
        pointer-events: none;
    }

    .comparison-card--with::after {
        background: radial-gradient(circle at 0 100%, var(--color-accent), transparent 42%);
    }

    .comparison-card header {
        position: relative;
        z-index: var(--layer-content);
        display: flex;
        align-items: center;
        gap: var(--space-2);
        padding: var(--card-padding-block) var(--card-padding-inline);
        border-bottom: var(--card-border);
    }

    .comparison-card__indicator {
        width: var(--size-indicator);
        height: var(--size-indicator);
        border-radius: 50%;
        background: var(--color-warning);
    }

    .comparison-card--with .comparison-card__indicator {
        background: var(--color-accent-strong);
    }

    .comparison-flow {
        position: relative;
        z-index: var(--layer-content);
        display: grid;
        padding: var(--component-padding);
        list-style: none;
    }

    .comparison-flow li {
        position: relative;
        display: grid;
        grid-template-columns: 48px 1fr;
        align-items: center;
        gap: var(--space-3);
        min-height: 74px;
        color: var(--color-text);
    }

    .comparison-flow li:not(:last-child)::after {
        position: absolute;
        z-index: var(--layer-base);
        top: 55px;
        bottom: -18px;
        left: 24px;
        width: 1px;
        background: var(--color-line);
        content: "";
    }

    .comparison-card--with .comparison-flow li:not(:last-child)::after {
        background: var(--color-dark-a14);
    }

    .comparison-flow .icon {
        position: relative;
        z-index: var(--layer-content);
        width: var(--size-control-md);
        height: var(--size-control-md);
        padding: var(--space-3);
        border: var(--card-border);
        border-radius: var(--card-item-radius);
        background: var(--color-surface);
    }

    .comparison-flow--expanded {
        gap: var(--space-1);
    }

    .comparison-flow--expanded li {
        grid-template-columns: var(--size-control-sm) 1fr;
        align-items: center;
        gap: var(--space-3);
        min-height: 0;
        padding-block: var(--space-2);
    }

    .comparison-flow--expanded li::after {
        display: none;
    }

    .comparison-flow--expanded .icon {
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        padding: var(--space-2);
        border-radius: 50%;
    }

    .comparison-card--without .comparison-flow--expanded .icon {
        border-color: var(--color-warning);
        background: var(--color-danger-a08);
        color: var(--color-danger);
    }

    .comparison-card--with .comparison-flow--expanded .icon {
        border-color: var(--color-accent-strong);
        background: var(--color-accent-soft);
        color: var(--color-accent-deep);
    }

    .comparison-card--without .comparison-flow:not(.comparison-flow--expanded) li:last-child .icon {
        background: var(--color-danger-a08);
        color: var(--color-ink);
    }

    .team-load__conclusion {
        display: grid;
        grid-template-columns: 1fr;
        justify-items: center;
        padding: var(--space-6) var(--space-7);
        border: var(--team-conclusion-border);
        border-radius: var(--team-conclusion-radius);
        background: var(--color-surface-a80);
    }

    .team-load__conclusion strong {
        max-width: 90ch;
        text-align: center;
    }

    .team-load__conclusion p {
        color: var(--color-ink);
    }

    robo-modes {
        overflow: hidden;
        background:
            radial-gradient(circle at 75% 18%, var(--color-accent-a14), transparent 25rem),
            var(--color-graphite);
        color: var(--color-surface);
        isolation: isolate;
    }

    .work-modes::before {
        position: absolute;
        z-index: var(--layer-decoration);
        inset: 0;
        background-image:
            linear-gradient(var(--color-surface-a08) 1px, transparent 1px),
            linear-gradient(90deg, var(--color-surface-a08) 1px, transparent 1px);
        background-size: 52px 52px;
        content: "";
        mask-image: linear-gradient(90deg, transparent, var(--color-ink) 25%, var(--color-ink) 75%, transparent);
        pointer-events: none;
    }

    .work-modes .container {
        position: relative;
        z-index: var(--layer-content);
    }

    robo-mode-switch {
        --switch-gap: var(--space-6);
        --switch-control-radius: var(--radius-pill);
        --switch-control-border: var(--border-on-dark);
        --switch-transition: var(--transition-fast);

        display: grid;
        gap: var(--switch-gap);
    }

    .mode-tabs {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        width: min(100%, 570px);
        justify-self: center;
        padding: var(--space-1);
        border: var(--switch-control-border);
        border-radius: var(--switch-control-radius);
        background:
            linear-gradient(var(--color-surface-a08), var(--color-surface-a08)),
            var(--color-graphite);
    }

    .mode-tabs button {
        display: inline-flex;
        min-height: var(--size-control-md);
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
        padding: var(--space-3) var(--space-4);
        border: 0;
        border-radius: var(--switch-control-radius);
        background: transparent;
        color: var(--color-surface-a56);
        cursor: pointer;
        transition: background var(--switch-transition), color var(--switch-transition);
    }

    .mode-tabs button[aria-selected="true"] {
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .mode-tabs .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    robo-mode-panel {
        --panel-gap: var(--space-12);
        --panel-padding: var(--space-12);
        --panel-radius: var(--radius-xl);
        --panel-border: var(--border-on-dark);
        --panel-shadow-rest: var(--shadow-overlay);
        --panel-item-radius: var(--radius-sm);
        --panel-question-radius: var(--radius-pill);
        --panel-window-radius: var(--radius-lg);
        --panel-window-radius-top: var(--radius-lg) var(--radius-lg) 0 0;
        --panel-window-radius-bottom: 0 0 var(--radius-lg) var(--radius-lg);
        --panel-window-border: var(--border-on-dark);
        --panel-divider-border: var(--border-default);
        --panel-lead-border: 1px solid var(--color-accent-strong);
        --panel-status-border: 1px solid var(--color-accent-strong);
        --panel-connector-border: 1px dashed var(--color-surface-a28);
        --panel-messages-min-height: calc(var(--space-32) * 3);
        --panel-window-shadow: var(--shadow-overlay);
        --panel-status-glow: var(--shadow-accent);
        --panel-message-radius-incoming: var(--radius-message-incoming);
        --panel-message-radius-outgoing: var(--radius-message-outgoing);
        --panel-message-shadow: var(--shadow-message);
    }

    .mode-panel {
        display: grid;
        grid-template-columns: .92fr 1.08fr;
        gap: var(--panel-gap);
        align-items: stretch;
        padding: var(--panel-padding);
        border: var(--panel-border);
        border-radius: var(--panel-radius);
        background:
            linear-gradient(var(--color-surface-a08), var(--color-surface-a08)),
            var(--color-graphite);
        box-shadow: var(--panel-shadow-rest);
    }

    robo-mode-switch:not([data-enhanced="true"]) {
        display: grid;
        gap: var(--switch-gap);
    }

    .mode-panel__copy {
        display: grid;
        align-content: start;
        gap: var(--content-gap);
    }

    .mode-panel__label {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-surface-a56);
    }

    .mode-panel__label span {
        width: var(--size-indicator);
        height: var(--size-indicator);
        border-radius: 50%;
        background: var(--color-accent);
    }

    .mode-panel h3 {
        max-width: 540px;
        font-size: var(--type-title-size);
        letter-spacing: var(--type-title-tracking);
        line-height: var(--type-title-leading);
    }

    .mode-panel h3 span {
        color: var(--color-accent);
        font-size: var(--type-heading-size);
        letter-spacing: var(--type-heading-tracking);
        line-height: var(--type-heading-leading);
    }

    .mode-results {
        display: grid;
        gap: var(--space-2);
        list-style: none;
    }

    .mode-results li {
        display: grid;
        grid-template-columns: var(--size-icon-md) minmax(0, 1fr);
        align-items: start;
        gap: var(--space-3);
        padding: var(--space-4);
        border: var(--panel-border);
        border-radius: var(--panel-item-radius);
        color: var(--color-surface-a56);
    }

    .mode-results li > span {
        display: grid;
        gap: var(--space-1);
    }

    .mode-results strong {
        color: var(--color-surface);
    }

    .mode-results .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
        padding: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .mode-panel__text {
        max-width: 520px;
        color: var(--color-surface-a56);
    }

    .mode-chat {
        display: grid;
        align-self: start;
        overflow: visible;
        color: var(--color-surface);
    }

    .mode-chat__bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: var(--space-4) var(--space-4);
        border: var(--panel-window-border);
        border-bottom: 0;
        border-radius: var(--panel-window-radius-top);
        background:
            linear-gradient(var(--color-surface-a08), var(--color-surface-a08)),
            var(--color-graphite);
        color: var(--color-surface-a80);
    }

    .mode-chat__bar span {
        display: flex;
        align-items: center;
        gap: var(--space-2);
    }

    .mode-chat__messages {
        display: grid;
        min-height: var(--panel-messages-min-height);
        align-content: start;
        gap: var(--space-4);
        padding: var(--space-5);
        border: var(--panel-window-border);
        border-top: 0;
        border-radius: var(--panel-window-radius-bottom);
        background:
            radial-gradient(circle at 40% 100%, var(--color-accent-a14), transparent 16rem),
            linear-gradient(var(--color-surface-a08), var(--color-surface-a08)),
            var(--color-graphite);
    }

    .mode-chat__message {
        display: grid;
        max-width: 76%;
        gap: var(--space-1);
        padding: var(--space-3) var(--space-3);
        border-radius: var(--panel-message-radius-incoming);
        background: var(--color-surface);
        color: var(--color-ink);
        box-shadow: var(--panel-message-shadow);
    }

    .mode-chat__message--client {
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: end;
        gap: var(--space-2);
        justify-self: end;
        border-radius: var(--panel-message-radius-outgoing);
        background: var(--color-surface-a14);
        color: var(--color-surface);
    }

    .mode-chat__message time,
    .mode-chat__sender time,
    .mode-chat__system time {
        color: var(--color-muted);
    }

    .mode-chat__reply {
        display: grid;
        grid-template-columns: var(--size-control-sm) minmax(0, 1fr);
        align-items: start;
        gap: var(--space-3);
    }

    .mode-chat__avatar {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-items: center;
        border: var(--panel-border);
        border-radius: 50%;
        background: transparent;
        color: var(--color-accent);
    }

    .mode-chat__avatar .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .mode-chat__reply-content {
        display: grid;
        justify-items: start;
        gap: var(--space-2);
    }

    .mode-chat__sender {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-surface-a80);
    }

    .mode-chat__questions {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-1);
        list-style: none;
    }

    .mode-chat__questions li {
        padding: var(--space-2) var(--space-3);
        border: var(--panel-divider-border);
        border-radius: var(--panel-question-radius);
        background: var(--color-surface);
        color: var(--color-ink);
    }

    .mode-chat__system {
        display: grid;
        grid-template-columns: var(--size-control-sm) minmax(0, 1fr) auto;
        align-items: center;
        justify-self: start;
        gap: var(--space-3);
        margin-top: var(--space-4);
        color: var(--color-surface-a56);
    }

    .mode-chat__system-icon {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-items: center;
        border: var(--panel-status-border);
        border-radius: 50%;
        background: var(--color-accent-a14);
        color: var(--color-accent);
        box-shadow: var(--panel-status-glow);
    }

    .mode-chat__system-icon .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .mode-chat__system-copy {
        display: grid;
        gap: var(--space-1);
    }

    .mode-chat__system-copy strong {
        color: var(--color-accent);
    }

    .mode-chat__handoff {
        position: relative;
        display: grid;
        gap: var(--space-5);
        margin-top: var(--space-10);
        padding: var(--space-8);
        border: var(--panel-window-border);
        border-radius: var(--panel-window-radius);
        background:
            radial-gradient(circle at 90% 50%, var(--color-accent-a14), transparent 10rem),
            linear-gradient(var(--color-surface-a08), var(--color-surface-a08)),
            var(--color-graphite);
    }

    .mode-chat__handoff::before {
        position: absolute;
        top: calc(var(--space-10) * -1);
        left: 50%;
        height: var(--space-10);
        border-left: var(--panel-connector-border);
        content: "";
    }

    .mode-chat__handoff::after {
        position: absolute;
        top: calc(var(--space-5) * -1);
        left: 50%;
        width: var(--size-indicator);
        height: var(--size-indicator);
        border-radius: 50%;
        background: var(--color-accent);
        box-shadow: var(--panel-status-glow);
        content: "";
        transform: translate(-50%, -50%);
    }

    .mode-chat__handoff-time {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-surface-a80);
    }

    .mode-chat__handoff-time .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .mode-chat__lead {
        display: grid;
        grid-template-columns: minmax(0, 1fr) var(--size-control-lg);
        align-items: center;
        gap: var(--space-5);
    }

    .mode-chat__lead-icon {
        position: relative;
        display: grid;
        grid-column: 2;
        grid-row: 1;
        width: var(--size-control-lg);
        height: var(--size-control-lg);
        place-items: center;
        border: var(--panel-status-border);
        border-radius: 50%;
        background: var(--color-accent-a14);
        color: var(--color-accent);
    }

    .mode-chat__lead-icon::after {
        position: absolute;
        top: 0;
        right: 0;
        width: var(--size-indicator);
        height: var(--size-indicator);
        border-radius: 50%;
        background: var(--color-accent);
        box-shadow: var(--panel-status-glow);
        content: "";
    }

    .mode-chat__lead-icon .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .mode-chat__lead > div {
        display: grid;
        grid-column: 1;
        grid-row: 1;
        gap: var(--space-2);
    }

    .mode-chat__lead strong {
        color: var(--color-surface);
    }

    .mode-chat__lead ul {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: var(--space-1) var(--space-4);
        list-style: none;
    }

    .mode-chat__lead li {
        display: grid;
        grid-template-columns: var(--size-indicator) minmax(0, 1fr);
        align-items: start;
        gap: var(--space-2);
        color: var(--color-surface-a56);
    }

    .mode-chat__lead li::before {
        width: var(--size-indicator);
        height: var(--size-indicator);
        margin-top: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent-strong);
        content: "";
    }

    .work-modes__summary {
        max-width: 740px;
        justify-self: center;
        color: var(--color-surface-a56);
        text-align: center;
    }

    robo-scenarios {
        --channel-card-radius: var(--radius-lg);
        --channel-media-radius: var(--radius-md);
        --channel-placeholder-radius: var(--radius-sm);
        --channel-badge-radius: var(--radius-pill);
        --channel-card-border: var(--border-default);
        --channel-badge-border: var(--border-default);
        --channel-card-shadow: var(--shadow-card);

        background: var(--color-bg);
    }

    .use-cases .section-title span {
        color: var(--color-accent-deep);
    }

    .channel-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    robo-channel-card {
        --channel-card-padding: var(--space-3);
        --channel-card-content-padding: var(--space-2);

        display: block;
    }

    .channel-card {
        position: relative;
        display: grid;
        grid-template-rows: auto 1fr;
        gap: var(--space-4);
        min-width: 0;
        min-height: 100%;
        overflow: hidden;
        padding: var(--channel-card-padding);
        border: var(--channel-card-border);
        border-radius: var(--channel-card-radius);
        background: var(--color-surface);
        color: var(--color-ink);
        box-shadow: var(--channel-card-shadow);
    }

    .channel-card__media {
        position: relative;
        display: grid;
        aspect-ratio: 16 / 9;
        place-items: center;
        align-content: center;
        gap: var(--space-2);
        overflow: hidden;
        border: 1px dashed var(--color-line);
        border-radius: var(--channel-media-radius);
        background:
            linear-gradient(135deg, var(--color-surface) 25%, transparent 25%) 0 0 / var(--space-6) var(--space-6),
            linear-gradient(315deg, var(--color-surface) 25%, transparent 25%) 0 0 / var(--space-6) var(--space-6),
            var(--color-surface-soft);
        color: var(--color-muted);
        text-align: center;
    }

    .channel-card__media > img,
    .channel-card__image {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }

    .channel-card__placeholder-icon {
        display: grid;
        width: var(--size-control-md);
        height: var(--size-control-md);
        place-items: center;
        border-radius: var(--channel-placeholder-radius);
        background: var(--color-surface);
        color: var(--color-ink);
    }

    .channel-card__placeholder-icon .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
    }

    .channel-card__badge {
        position: absolute;
        z-index: var(--layer-content);
        top: var(--space-3);
        left: var(--space-3);
        padding: var(--space-2) var(--space-3);
        border: var(--channel-badge-border);
        border-radius: var(--channel-badge-radius);
        background: var(--color-surface-a80);
        color: var(--color-ink);
    }

    .channel-card__content {
        display: grid;
        align-content: start;
        gap: var(--space-2);
        padding-inline: var(--channel-card-content-padding);
    }

    .channel-card__content p {
        color: var(--color-muted);
    }

    .channel-card--cta {
        grid-column: 1 / -1;
        grid-template-columns: minmax(0, .7fr) minmax(0, 1.4fr) minmax(calc(var(--space-32) * 2), .55fr);
        grid-template-rows: 1fr;
        align-items: center;
        gap: var(--space-8);
        padding: var(--space-6);
        border-color: var(--color-accent);
        background:
            radial-gradient(circle at 100% 0, var(--color-surface-a56), transparent 14rem),
            var(--color-accent);
        isolation: isolate;
    }

    .channel-card__cta-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-4);
    }

    .channel-card__cta-icon {
        display: grid;
        width: var(--size-control-md);
        height: var(--size-control-md);
        place-items: center;
        border-radius: 50%;
        background: var(--color-surface-a56);
        color: var(--color-ink);
    }

    .channel-card__cta-icon .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
        transform: rotate(-45deg);
    }

    .channel-card__cta-copy {
        display: grid;
        align-content: center;
        gap: var(--space-4);
    }

    .channel-card__cta-copy p {
        max-width: 46ch;
        color: var(--color-ink);
    }

    .channel-card--cta .button {
        justify-content: space-between;
    }

    robo-pricing {
        --pricing-extra-radius: var(--radius-md);
        --pricing-extra-border: var(--border-default);
        --pricing-extra-icon-radius: var(--radius-sm);
        --pricing-extra-link-radius: var(--radius-sm);

        background: var(--color-surface-soft);
    }

    .pricing-grid {
        grid-template-columns: minmax(0, 1.25fr) minmax(360px, .75fr);
    }

    robo-pricing-card {
        --card-border: var(--border-default);
        --card-item-radius: var(--radius-md);
        --card-pill-radius: var(--radius-pill);
    }

    .pricing-card {
        --surface-radius: var(--radius-xl);
    }

    .pricing-card--included {
        display: grid;
        gap: var(--space-7);
    }

    .pricing-card--included > header {
        display: flex;
        align-items: center;
        gap: var(--space-4);
    }

    .pricing-card__icon {
        display: grid;
        width: var(--size-control-lg);
        height: var(--size-control-lg);
        place-items: center;
        border-radius: var(--card-item-radius);
        background: var(--color-accent-soft);
    }

    .pricing-card__icon .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
    }

    .launch-summary {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-4);
        padding-bottom: var(--space-7);
        border-bottom: var(--card-border);
        list-style: none;
    }

    .launch-summary li {
        display: flex;
        min-height: var(--size-control-lg);
        align-items: center;
        justify-content: center;
        gap: var(--space-3);
        padding: var(--space-3) var(--space-4);
        border: var(--card-border);
        border-radius: var(--card-item-radius);
        white-space: nowrap;
    }

    .launch-summary .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .pricing-list {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        grid-template-rows: repeat(4, minmax(var(--size-control-md), auto));
        grid-auto-flow: column;
        gap: var(--space-3) var(--space-6);
        list-style: none;
    }

    .pricing-list li {
        display: flex;
        align-items: center;
        gap: var(--space-3);
        min-height: var(--size-control-md);
        color: var(--color-text);
    }

    .pricing-list .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
        padding: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent);
    }

    .pricing-card__note {
        display: grid;
        grid-template-columns: var(--size-icon-lg) minmax(0, 1fr);
        align-items: start;
        gap: var(--space-4);
        padding: var(--space-5) var(--space-5);
        border-radius: var(--card-item-radius);
        background: var(--color-surface-soft);
        color: var(--color-ink);
    }

    .pricing-card__note .icon {
        width: var(--size-icon-lg);
        height: var(--size-icon-lg);
    }

    .pricing-card--price {
        display: flex;
        flex-direction: column;
        gap: var(--space-5);
    }

    .pricing-card__overline {
        color: var(--color-accent-deep);
    }

    .main-price {
        display: grid;
        gap: var(--space-2);
        padding-bottom: var(--space-7);
        border-bottom: var(--card-border);
    }

    .main-price span {
        color: var(--color-accent-deep);
    }

    .service-price {
        display: grid;
        gap: var(--space-3);
    }

    .service-price > div {
        display: flex;
        align-items: baseline;
        gap: var(--space-2);
    }

    .service-price > div span,
    .service-price > p {
        color: var(--color-accent-deep);
    }

    .service-price mark {
        display: inline-flex;
        justify-self: start;
        padding: var(--space-2) var(--space-3);
        border-radius: var(--card-pill-radius);
        background: var(--color-ink);
        color: var(--color-surface);
    }

    .price-result {
        display: grid;
        gap: var(--space-3);
        padding: var(--space-5);
        border-radius: var(--card-item-radius);
        background: var(--color-surface-a56);
    }

    .pricing-card--price > small {
        color: var(--color-accent-deep);
        text-align: center;
    }

    .pricing-extra {
        display: grid;
        grid-template-columns: var(--size-control-lg) minmax(0, 1fr) minmax(300px, .9fr);
        align-items: center;
        gap: var(--space-6);
        padding: var(--space-6) var(--space-7);
        border: var(--pricing-extra-border);
        border-radius: var(--pricing-extra-radius);
        background: var(--color-surface);
    }

    .pricing-extra__icon {
        display: grid;
        width: var(--size-control-lg);
        height: var(--size-control-lg);
        place-items: center;
        border-radius: var(--pricing-extra-icon-radius);
        background: var(--color-accent-soft);
    }

    .pricing-extra__icon .icon {
        width: var(--size-icon-lg);
        height: var(--size-icon-lg);
    }

    .pricing-extra strong {
        display: block;
    }

    .pricing-extra__copy {
        display: grid;
        gap: var(--space-1);
    }

    .pricing-extra p {
        max-width: 840px;
        color: var(--color-ink);
    }

    .pricing-extra > a {
        display: inline-flex;
        min-height: var(--size-control-lg);
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
        padding: var(--space-3) var(--space-5);
        border: var(--pricing-extra-border);
        border-radius: var(--pricing-extra-link-radius);
        white-space: nowrap;
    }

    .pricing-extra > a:hover {
        color: var(--color-accent-deep);
    }
}

@layer responsive {
    @media (max-width: 1199px) {
        :root {
            --layout-columns: 8;
        }

        .section-header--split > div:first-child {
            grid-column: 1 / 6;
        }

        .section-header--split > .section-lead {
            grid-column: 6 / -1;
        }

        .section-side__intro {
            grid-column: 1 / 4;
        }

        .section-side__content {
            grid-column: 4 / -1;
        }

        .diagnostic__intro {
            grid-column: 1 / 4;
        }

        .diagnostic-form {
            grid-column: 4 / -1;
        }

        .hero__copy,
        .hero__benefits {
            grid-column: 1 / 6;
        }

        .hero-chat {
            grid-column: 6 / -1;
        }
    }

    @media (max-width: 1180px) {
        .desktop-nav {
            gap: var(--space-4);
        }

        .site-header__actions {
            gap: var(--space-3);
        }

        .hero-chat {
            width: 100%;
        }

        .capability-grid {
            grid-template-columns: repeat(2, minmax(0, 1fr));
        }

    }

    @media (max-width: 1050px) {
        .desktop-nav,
        .site-header__actions {
            display: none;
        }

        .mobile-menu {
            display: block;
        }

        .site-header__inner {
            position: relative;
        }

        .hero::after {
            background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg) 39%, var(--color-bg-a30) 56%, transparent 76%);
        }

        .hero__visual {
            top: 500px;
            height: 750px;
        }

        .hero__visual img {
            object-position: 66% center;
        }

        .hero__main {
            grid-template-columns: minmax(0, 1fr);
        }

        .hero-chat {
            grid-column: 1;
            grid-row: 2;
            width: min(100%, 420px);
            justify-self: end;
            padding-top: var(--space-0);
        }

        .hero__copy {
            grid-column: 1;
            grid-row: 1;
            width: min(100%, 680px);
        }

        .hero__benefits {
            grid-column: 1;
            grid-row: 3;
        }

        robo-chat-demo {
            --demo-transfer-width: calc(var(--size-control-md) + var(--space-3));

            grid-template-columns: minmax(0, 1fr) 80px minmax(0, 1fr);
            gap: var(--space-2);
        }

        .mode-panel {
            grid-template-columns: .9fr 1.1fr;
            --panel-gap: var(--space-7);
        }

        .pricing-grid {
            grid-template-columns: 1fr;
        }

        .pricing-card--price {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: var(--content-gap) var(--space-7);
        }

        .pricing-card--price > .pricing-card__overline,
        .pricing-card--price > .main-price {
            grid-column: 1;
        }

        .pricing-card--price > .service-price {
            grid-column: 1;
        }

        .pricing-card--price > .price-result {
            grid-column: 2;
            grid-row: 1 / span 3;
            align-self: stretch;
        }

        .pricing-card--price > .button,
        .pricing-card--price > small {
            grid-column: 2;
        }

        .cases-cta {
            grid-template-columns: 1fr;
            align-items: start;
        }

        .cases-cta .button {
            justify-self: start;
            white-space: normal;
        }

        .final-cta__card {
            min-height: 0;
            grid-template-columns: 1fr;
        }

        .final-cta__copy {
            max-width: 720px;
        }

        .final-cta__plan {
            width: min(100%, 680px);
            justify-self: end;
        }
    }

    @media (max-width: 840px) {
        .section-header--split {
            grid-template-columns: 1fr;
            gap: var(--space-6);
        }

        .section-header--split > * {
            grid-column: 1 / -1;
        }

        .section-header--split .section-lead {
            max-width: 620px;
        }

        .channel-card--cta {
            grid-template-columns: 1fr;
            grid-template-rows: auto 1fr auto;
            align-items: stretch;
        }

        .channel-card__cta-copy {
            align-content: start;
        }

        .process-track {
            grid-template-columns: 1fr;
            gap: var(--space-0);
        }

        .process-step:not(:last-child) .process-step__marker::after {
            display: none;
        }

        .process-step {
            grid-template-columns: var(--size-icon-lg) minmax(0, 1fr);
            grid-template-rows: none;
            column-gap: var(--space-5);
            row-gap: var(--space-3);
            padding: var(--space-0) var(--space-0) var(--space-8);
        }

        .process-step:not(:last-child)::before {
            position: absolute;
            top: calc(var(--size-icon-lg) / 2);
            bottom: calc(var(--size-icon-lg) / -2);
            left: calc(var(--size-icon-lg) / 2);
            width: 1px;
            height: auto;
            background: var(--color-line);
            content: "";
            transform: translateX(-50%);
        }

        .process-step:last-child {
            padding-bottom: var(--space-0);
        }

        .process-step__marker {
            display: contents;
        }

        .process-step__number {
            z-index: var(--layer-content);
            display: grid;
            grid-column: 1;
            grid-row: 1;
            width: var(--size-icon-lg);
            height: var(--size-icon-lg);
            place-items: center;
            border-radius: 50%;
            background: var(--color-ink);
            color: var(--color-surface);
        }

        .process-step__node {
            display: none;
        }

        .process-step h3,
        .process-step__description,
        .process-step__hint {
            grid-column: 2;
        }

        .loss-grid {
            grid-template-columns: 1fr;
        }

        .loss-card__conversation {
            min-height: 120px;
        }

        .research-card__grid {
            grid-template-columns: 1fr;
            gap: var(--space-10);
        }

        .research-stat + .research-stat {
            padding-top: var(--space-10);
            border-top: var(--card-border);
            border-left: 0;
        }

        .research-stat {
            min-height: 0;
        }

        .research-stat__source {
            width: 100%;
            margin-top: var(--space-6);
        }

        robo-chat-demo {
            --demo-transfer-width: var(--size-control-sm);
            --demo-transfer-height: var(--size-control-sm);

            grid-template-columns: 1fr;
            gap: var(--space-4);
        }

        .demo-hint {
            top: -45px;
        }

        .demo-transfer {
            grid-template-columns: auto auto;
            justify-content: center;
        }

        .demo-transfer__icon .icon {
            transform: rotate(90deg);
        }

        .demo-messages,
        .lead-fields {
            min-height: 400px;
        }

        .comparison-grid {
            grid-template-columns: 1fr;
        }

        .comparison-card--without,
        .comparison-card--with {
            transform: none;
        }

        .team-load__conclusion {
            grid-template-columns: 1fr;
            gap: var(--space-3);
        }

        .mode-panel {
            grid-template-columns: 1fr;
            min-height: 0;
        }

        .mode-chat {
            max-width: 620px;
        }

        .pricing-card--price {
            display: flex;
        }

        .pricing-extra {
            grid-template-columns: var(--size-control-lg) minmax(0, 1fr);
            gap: var(--space-4);
        }

        .pricing-extra > a {
            grid-column: 1 / -1;
            white-space: normal;
        }

        .case-grid {
            grid-template-columns: 1fr;
        }

        .section-side {
            grid-template-columns: 1fr;
            column-gap: var(--layout-grid-gap);
            row-gap: var(--section-content-gap);
        }

        .section-side > * {
            grid-column: 1 / -1;
        }

        .section-side__intro--sticky {
            position: static;
        }

        .diagnostic__layout {
            min-height: 0;
        }

        .diagnostic-question {
            min-height: calc(var(--space-32) * 3);
        }

        .diagnostic-answers {
            grid-template-columns: 1fr;
        }

        .timeline {
            grid-template-columns: 1fr;
            gap: 0;
            padding: var(--space-7);
        }

        .timeline__item {
            grid-template-columns: 38px 1fr;
            justify-items: start;
            min-height: 115px;
            padding: 0;
        }

        .timeline__item:not(:last-child)::before {
            position: absolute;
            top: 10px;
            bottom: -10px;
            left: 10px;
            width: 1px;
            background: var(--color-line-dark);
            content: "";
        }

        .launch-timeline {
            --timeline-item-column-gap: var(--space-0);
            --timeline-item-row-gap: var(--space-2);
        }

        .timeline__marker,
        .timeline__copy {
            display: contents;
        }

        .timeline__item:not(:last-child) .timeline__marker::after {
            display: none;
        }

        .timeline__number {
            grid-column: 2;
            grid-row: 1;
        }

        .timeline__dot,
        .timeline__item:last-child .timeline__dot {
            grid-column: 1;
            grid-row: 1 / span 4;
            width: 20px;
            height: 20px;
            border-width: var(--timeline-mobile-dot-cutout-width);
            /* Optical alignment with the first line in the mobile timeline. */
            transform: translateY(var(--space-1));
        }

        .timeline time,
        .timeline strong,
        .timeline__extra {
            grid-column: 2;
        }

        .timeline strong {
            max-width: none;
        }

        .timeline__arrow {
            display: none;
        }

        .site-footer__grid {
            grid-template-columns: 1fr 1fr;
        }

        .site-footer__line {
            justify-self: end;
            text-align: right;
        }

        .site-footer__nav {
            grid-column: 1 / -1;
        }
    }

    @media (max-width: 767px) {
        :root {
            --layout-columns: 4;
            --layout-edge: var(--space-3);
            --layout-column-gap: var(--space-1);
            --layout-scroll-offset: var(--space-20);
        }
    }

    @media (max-width: 680px) {
        .comparison-card,
        .pricing-card,
        .research-card {
            --surface-radius: var(--radius-lg);
        }

        robo-mode-panel {
            --panel-radius: var(--radius-lg);
        }

        robo-cases {
            --cases-cta-radius: var(--radius-lg);
        }

        robo-launch {
            --timeline-radius: var(--radius-lg);
        }

        robo-final-card {
            --final-card-radius: var(--radius-lg);
            --final-card-gap: var(--space-8);
            --final-card-padding: var(--space-6);
            --final-plan-padding: var(--space-6);
            --final-plan-radius: var(--radius-lg);
        }

        .site-header__inner {
            min-height: 64px;
            padding-block: var(--space-2);
        }

        .site-header .brand__mark {
            width: 40px;
            height: 34px;
        }

        .site-header .brand__mark .logo-mark {
            width: 34px;
            height: 27px;
        }

        .hero::after {
            background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg) 42%, var(--color-bg-a30) 57%, transparent 76%);
        }

        .hero__visual {
            top: 590px;
            height: 620px;
        }

        .hero__visual img {
            object-position: 70% center;
        }

        .hero__main {
            padding-top: var(--space-6);
        }

        .hero__actions .button {
            width: 100%;
        }

        .launch-timeline__footer .button {
            width: 100%;
        }

        .hero-chat {
            width: 100%;
        }

        .hero-chat__status {
            flex-wrap: wrap;
        }

        .hero-chat__bubble {
            width: min(88%, 370px);
        }

        .hero-chat__status--saved {
            width: min(76%, 310px);
        }

        .hero-chat__status--manager {
            width: min(90%, 370px);
        }

        .hero__metrics {
            grid-template-columns: 1fr;
        }

        .metric {
            min-height: 88px;
        }

        robo-losses {
            --statement-radius: var(--radius-md);
        }

        .statement-line {
            align-items: start;
            padding: var(--space-5);
        }

        robo-research {
            --research-next-radius: var(--radius-md);
        }

        robo-research-card {
            --card-stat-padding-inline: var(--space-1);
        }

        .research-card__label {
            width: calc(100% - (var(--space-7) * 2));
            text-align: center;
        }

        .research-card {
            --card-padding-block: var(--space-7);
            --card-padding-inline: var(--space-4);
        }

        .research-card__footer {
            align-items: start;
            justify-items: start;
            padding: var(--space-6);
            text-align: left;
        }

        .next-section {
            align-items: flex-start;
            padding: var(--space-4);
        }

        .demo-benefits {
            grid-template-columns: 1fr;
        }

        .process-content {
            gap: var(--space-8);
        }

        .process-step {
            padding: var(--space-0) var(--space-0) var(--space-6);
        }

        .process-step:last-child {
            padding-bottom: var(--space-0);
        }

        .process-summary {
            padding: var(--space-8) var(--space-4);
        }

        robo-mode-switch {
            --switch-control-radius: var(--radius-md);
        }

        .mode-tabs {
            grid-template-columns: 1fr;
        }

        .channel-grid {
            grid-template-columns: 1fr;
        }

        .mode-panel {
            --panel-padding: var(--space-6) var(--space-4);
        }

        .mode-results {
            grid-template-columns: 1fr;
        }

        .mode-chat__lead ul {
            grid-template-columns: 1fr;
        }

        .mode-chat__handoff {
            padding: var(--space-5) var(--space-4);
        }

        .mode-chat__messages {
            min-height: 250px;
            padding: var(--space-4);
        }

        .mode-chat__message {
            max-width: 86%;
        }

        .pricing-list {
            grid-template-columns: 1fr;
            grid-template-rows: none;
            grid-auto-flow: row;
        }

        .pricing-card--included > header {
            align-items: flex-start;
        }

        .launch-summary {
            grid-template-columns: 1fr;
        }

        .launch-summary li {
            justify-content: flex-start;
        }

        .pricing-extra {
            grid-template-columns: 1fr;
            padding: var(--space-5);
        }

        .pricing-extra > a {
            grid-column: auto;
        }

        .capability-grid {
            grid-template-columns: 1fr;
        }

        .case-card {
            grid-template-columns: 1fr;
        }

        .case-card__result {
            grid-template-columns: minmax(0, 1fr) var(--size-control-sm);
            gap: var(--space-3);
            padding: var(--space-4);
        }

        .case-card__result-icon {
            width: var(--size-control-sm);
            height: var(--size-control-sm);
        }

        .case-card__result-icon .icon {
            width: var(--size-icon-md);
            height: var(--size-icon-md);
        }

        .cases-cta .button {
            width: 100%;
        }

        robo-diagnostic {
            --diagnostic-panel-radius: var(--radius-lg);
        }

        .diagnostic-question {
            min-height: calc(var(--space-32) * 4);
            padding: var(--space-8) var(--space-4);
        }

        .diagnostic-solutions {
            grid-template-columns: 1fr;
        }

        .diagnostic-solutions[data-count="1"] {
            grid-template-columns: 1fr;
        }

        .diagnostic-solution {
            min-height: 0;
        }

        .diagnostic-result__conversion {
            grid-template-columns: 1fr;
            gap: var(--space-6);
            padding: var(--space-8) var(--space-5);
            text-align: center;
        }

        .diagnostic-result__actions {
            width: 100%;
        }

        .diagnostic-result__cta {
            width: 100%;
            white-space: normal;
        }

        .faq-list summary {
            padding: var(--space-4);
        }

        .final-cta__card {
            min-height: 0;
            padding: var(--final-card-padding);
        }

        .final-cta__mark {
            top: auto;
            right: -7%;
            bottom: 28%;
            width: 52vw;
        }

        .final-cta__actions,
        .final-cta__actions .button {
            width: 100%;
        }

        .final-cta__actions .button {
            min-width: 0;
        }

        .final-cta__steps li {
            grid-template-columns: var(--space-16) minmax(0, 1fr);
            min-height: 0;
            padding-block: var(--space-5);
        }

        .final-cta__step-number {
            padding-right: var(--space-3);
        }

        .final-cta__steps li > div {
            padding-left: var(--space-4);
        }

        .final-cta__result {
            grid-template-columns: var(--size-control-sm) minmax(0, 1fr);
            gap: var(--space-4);
            padding-block: var(--space-5);
        }

        .site-footer__grid {
            grid-template-columns: 1fr;
        }

        .site-footer__line {
            justify-self: start;
            text-align: left;
        }

        .site-footer__nav {
            grid-column: 1;
            grid-template-columns: 1fr;
        }
    }

    @media (max-width: 390px) {
        .hero__visual {
            top: 625px;
        }

        .metric {
            --metric-padding-block: var(--space-4);
            --metric-padding-inline: var(--space-4);
        }

        .demo-message,
        .mode-chat__message {
            max-width: 92%;
        }

        .window-header {
            padding-inline: var(--space-3);
        }

        .timeline {
            padding-inline: var(--space-4);
        }

    }

    @media (forced-colors: active) {
        :root {
            --color-focus-ring: Highlight;
        }
    }

    @media (prefers-reduced-motion: reduce) {
        html {
            scroll-behavior: auto;
        }

        *,
        *::before,
        *::after {
            scroll-behavior: auto !important;
            transition-duration: .01ms !important;
            animation-duration: .01ms !important;
            animation-iteration-count: 1 !important;
        }
    }
}

@layer sections {
    robo-capabilities {
        --more-radius: var(--radius-md);
        --more-border: var(--border-default);
        --more-pill-radius: var(--radius-pill);

        background:
            radial-gradient(circle at 90% 12%, var(--color-accent-a28), transparent 22rem),
            var(--color-bg);
    }

    .capabilities .section-title span {
        color: var(--color-accent-deep);
    }

    .capability-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    robo-capability-card {
        --card-gap: var(--content-gap);
        --card-border: var(--border-default);
        --card-item-radius: var(--radius-sm);
    }

    .capability-card {
        display: flex;
        flex-direction: column;
        gap: var(--card-gap);
    }

    .capability-card__copy {
        display: grid;
        gap: var(--space-3);
    }

    .capability-card header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .capability-card header > span {
        display: grid;
        width: var(--size-control-md);
        height: var(--size-control-md);
        place-items: center;
        border-radius: var(--card-item-radius);
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .capability-card[data-variant="accent"] header > span {
        background: var(--color-surface);
    }

    .capability-card header .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
    }

    .capability-card header small {
        color: var(--color-ink);
    }

    .capability-card[data-variant="dark"] header small {
        color: var(--color-surface-a56);
    }

    .capability-card__copy p {
        color: var(--color-ink);
    }

    .capability-card[data-variant="dark"] .capability-card__copy p {
        color: var(--color-surface-a56);
    }

    .capability-card > ul {
        display: grid;
        gap: var(--space-2);
        list-style: none;
    }

    .capability-card > ul li {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-text);
    }

    .capability-card[data-variant="dark"] > ul li {
        color: var(--color-surface-a80);
    }

    .capability-card > ul .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
        padding: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .capability-card footer {
        margin-top: auto;
        padding-top: var(--space-5);
        border-top: var(--card-border);
    }

    .capability-card[data-variant="dark"] footer {
        border-color: var(--color-line-dark);
    }

    .capability-card[data-variant="accent"] footer {
        border-color: var(--color-line);
    }

    .capabilities__more {
        display: grid;
        gap: var(--content-gap);
        padding: var(--space-7) var(--space-7);
        border: var(--more-border);
        border-radius: var(--more-radius);
        background: var(--color-surface);
    }

    .capabilities__more > ul {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
        list-style: none;
    }

    .capabilities__more > ul li {
        padding: var(--space-2) var(--space-3);
        border-radius: var(--more-pill-radius);
        background: var(--color-surface-soft);
        color: var(--color-text);
    }

    .capabilities__more > p:last-child {
        color: var(--color-ink);
    }

    .capabilities__more > p strong {
        color: var(--color-ink);
    }

    robo-cases {
        --cases-cta-radius: var(--radius-xl);

        background: var(--color-surface-soft);
    }

    .cases .section-title span {
        color: var(--color-accent-deep);
    }

    .case-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    robo-case-card {
        --card-row-gap: var(--content-gap);
        --card-border: var(--border-default);
        --card-icon-radius: var(--radius-sm);
        --card-inset-radius: var(--radius-md);
    }

    .case-card {
        display: grid;
        grid-template-rows: auto auto auto 1fr auto;
        gap: var(--card-row-gap);
        isolation: isolate;
    }

    .case-card__header {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .case-card__number {
        color: var(--color-ink);
    }

    .case-card__city {
        display: inline-flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-ink);
    }

    .case-card__city .icon {
        width: var(--size-icon-xs);
        height: var(--size-icon-xs);
    }

    .case-card__title {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-5);
        padding-bottom: var(--space-4);
        border-bottom: var(--card-border);
    }

    .case-card[data-variant="accent"] .case-card__title {
        border-color: var(--color-line);
    }

    .case-card__title > .icon {
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        padding: var(--space-2);
        border-radius: var(--card-icon-radius);
        background: var(--color-surface-soft);
    }

    .case-card[data-variant="accent"] .case-card__title > .icon {
        background: var(--color-surface-a56);
    }

    .case-card__problem {
        display: grid;
        gap: var(--space-2);
    }

    .case-card__problem > span,
    .case-card__solution > span,
    .case-card__result-copy > span {
        color: var(--color-accent-deep);
    }

    .case-card[data-variant="accent"] .case-card__problem > span,
    .case-card[data-variant="accent"] .case-card__solution > span,
    .case-card[data-variant="accent"] .case-card__result-copy > span {
        color: var(--color-ink);
    }

    .case-card__problem p,
    .case-card__solution p,
    .case-card__result p {
        color: var(--color-ink);
    }

    .case-card__solution {
        display: grid;
        align-content: start;
        gap: var(--space-2);
        padding-top: var(--space-2);
    }

    .case-card__result {
        display: grid;
        grid-template-columns: minmax(0, 1fr) var(--size-control-lg);
        align-items: start;
        gap: var(--space-5);
        padding: var(--space-5);
        border-radius: var(--card-inset-radius);
        background: var(--color-accent-soft);
    }

    .case-card[data-variant="accent"] .case-card__result {
        background: var(--color-surface-a56);
    }

    .case-card__result-copy {
        display: grid;
        gap: var(--space-2);
    }

    .case-card__result-copy strong {
        max-width: 28ch;
    }

    .case-card__result-icon {
        display: grid;
        width: var(--size-control-lg);
        height: var(--size-control-lg);
        place-items: center;
        border-radius: var(--card-icon-radius);
        color: var(--color-accent-deep);
    }

    .case-card[data-variant="accent"] .case-card__result-icon {
        color: var(--color-ink);
    }

    .case-card__result-icon .icon {
        width: var(--size-icon-lg);
        height: var(--size-icon-lg);
    }

    .cases-cta {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: end;
        gap: var(--space-10);
        padding: var(--space-12);
        border-radius: var(--cases-cta-radius);
        background: var(--color-graphite);
        color: var(--color-surface);
    }

    .cases-cta > div {
        display: grid;
        gap: var(--space-3);
    }

    .cases-cta .eyebrow {
        color: var(--color-accent);
    }

    .cases-cta h3 {
        max-width: 690px;
    }

    .cases-cta p:not(.eyebrow) {
        max-width: 760px;
        color: var(--color-surface-a56);
    }

    .cases-cta .button {
        background: var(--color-accent);
        color: var(--color-ink);
        white-space: nowrap;
    }

    robo-diagnostic {
        --diagnostic-panel-radius: var(--radius-xl);
        --diagnostic-card-radius: var(--radius-lg);
        --diagnostic-control-radius: var(--radius-pill);
        --diagnostic-answer-radius: var(--radius-md);
        --diagnostic-note-radius: var(--radius-md);
        --diagnostic-panel-border: var(--border-default);
        --diagnostic-card-border: var(--border-default);
        --diagnostic-control-border: var(--border-transparent);
        --diagnostic-dark-border: var(--border-on-dark);
        --diagnostic-panel-shadow: var(--shadow-card);
        --diagnostic-selected-shadow: var(--shadow-none);
        --diagnostic-cta-shadow: var(--shadow-accent);
        --diagnostic-answer-focus: var(--focus-ring-width) solid var(--color-ink);
        --diagnostic-title-size: clamp(2.25rem, 2rem + .7vw, 2.5rem);
        --diagnostic-question-size: clamp(1.75rem, 1.5rem + 1vw, 2.5rem);
        --diagnostic-transition: var(--transition-fast);
        --diagnostic-art-border: var(--border-default);
        --diagnostic-art-rings:
            0 0 0 70px var(--color-dark-a05),
            0 0 0 140px var(--color-dark-a05);
        --diagnostic-progress: .111111;

        overflow: hidden;
        background: var(--color-accent);
        isolation: isolate;
    }

    .diagnostic::after {
        position: absolute;
        right: -130px;
        bottom: -210px;
        width: 520px;
        height: 520px;
        border: var(--diagnostic-art-border);
        border-radius: 50%;
        content: "";
        /* Decorative geometry; not elevation. */
        box-shadow: var(--diagnostic-art-rings);
        pointer-events: none;
    }

    .diagnostic .container,
    .diagnostic__layout,
    .diagnostic-result {
        position: relative;
        z-index: var(--layer-content);
    }

    .diagnostic__layout {
        min-height: calc(var(--space-32) * 4);
        align-items: center;
    }

    .diagnostic__intro {
        grid-column: 1 / 5;
        align-content: center;
        justify-items: start;
        text-align: left;
    }

    .diagnostic__intro .eyebrow,
    .diagnostic__intro .section-title span,
    .diagnostic-result__header .eyebrow {
        color: var(--color-accent-deep);
    }

    .diagnostic__intro .section-title {
        font-size: var(--diagnostic-title-size);
    }

    .diagnostic__lead {
        max-width: 38ch;
    }

    .diagnostic__note {
        max-width: 40ch;
    }

    .diagnostic-progress {
        display: grid;
        width: 100%;
        gap: var(--space-3);
    }

    .diagnostic-progress__meta {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-4);
    }

    .diagnostic-progress__track {
        display: block;
        height: var(--size-indicator);
        overflow: hidden;
        border-radius: var(--diagnostic-control-radius);
        background: var(--color-accent-a14);
    }

    .diagnostic-progress__value {
        display: block;
        width: 100%;
        height: 100%;
        border-radius: var(--diagnostic-control-radius);
        background: var(--color-accent-strong);
        transform: scaleX(var(--diagnostic-progress));
        transform-origin: left;
        transition: transform var(--diagnostic-transition);
    }

    .diagnostic-form {
        grid-column: 6 / -1;
        min-width: 0;
    }

    .diagnostic-question {
        display: grid;
        min-height: calc(var(--space-32) * 4);
        grid-template-rows: auto 1fr auto auto;
        align-content: stretch;
        justify-items: stretch;
        gap: var(--space-6);
        min-width: 0;
        padding: var(--space-12);
        border: var(--diagnostic-panel-border);
        border-radius: var(--diagnostic-panel-radius);
        background: var(--color-surface-a80);
        box-shadow: var(--diagnostic-panel-shadow);
        text-align: left;
        transition: opacity var(--diagnostic-transition), transform var(--diagnostic-transition);
    }

    .diagnostic-question.is-leaving {
        opacity: 0;
        transform: translateY(calc(var(--space-2) * -1));
    }

    .diagnostic-question.is-entering {
        opacity: 0;
        transform: translateY(var(--space-2));
    }

    .diagnostic-question__copy {
        display: grid;
        align-self: center;
        gap: var(--space-4);
    }

    .diagnostic-question h3 {
        max-width: 760px;
        font-size: var(--diagnostic-question-size);
    }

    .diagnostic-question__hint {
        max-width: 58ch;
        color: var(--color-text);
    }

    .diagnostic-answers {
        display: grid;
        width: 100%;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-4);
    }

    .diagnostic-answer {
        position: relative;
        display: grid;
        min-height: calc(var(--size-control-lg) + var(--space-4));
        place-items: center;
        padding: var(--space-4) var(--space-8);
        border: var(--diagnostic-control-border);
        border-radius: var(--diagnostic-answer-radius);
        background: var(--color-surface);
        color: var(--color-ink);
        cursor: pointer;
        transition:
            background var(--diagnostic-transition),
            color var(--diagnostic-transition),
            box-shadow var(--diagnostic-transition),
            transform var(--diagnostic-transition),
            opacity var(--diagnostic-transition);
    }

    .diagnostic-answer:hover:not(:has(input:disabled)) {
        background: var(--color-surface);
        border-color: var(--color-accent-strong);
        transform: translateY(calc(var(--space-1) * -1));
    }

    .diagnostic-answer:has(input:checked) {
        border-color: var(--color-accent-strong);
        background: var(--color-accent-soft);
        color: var(--color-ink);
        box-shadow: var(--diagnostic-selected-shadow);
    }

    .diagnostic-answer:has(input:disabled) {
        cursor: wait;
        opacity: .72;
    }

    .diagnostic-answer input {
        position: absolute;
        width: 1px;
        height: 1px;
        overflow: hidden;
        clip-path: inset(50%);
        white-space: nowrap;
    }

    .diagnostic-answer:has(input:focus-visible) {
        outline: var(--diagnostic-answer-focus);
        outline-offset: var(--focus-ring-offset);
    }

    .diagnostic-answer__indicator {
        position: absolute;
        right: var(--space-4);
        display: grid;
        width: var(--size-icon-lg);
        height: var(--size-icon-lg);
        place-items: center;
        border-radius: var(--diagnostic-control-radius);
        background: var(--color-accent-strong);
        color: var(--color-surface);
        opacity: 0;
        transform: scale(.8);
        transition: opacity var(--diagnostic-transition), transform var(--diagnostic-transition);
    }

    .diagnostic-answer__indicator .icon {
        width: var(--size-icon-xs);
        height: var(--size-icon-xs);
    }

    .diagnostic-answer:has(input:checked) .diagnostic-answer__indicator {
        opacity: 1;
        transform: scale(1);
    }

    .diagnostic-back,
    .diagnostic-restart {
        display: inline-flex;
        min-height: var(--size-control-sm);
        align-items: center;
        justify-content: center;
        gap: var(--space-2);
        padding: var(--space-2) var(--space-4);
        border: var(--diagnostic-control-border);
        border-radius: var(--diagnostic-control-radius);
        background: transparent;
        color: var(--color-ink);
        cursor: pointer;
        transition: background var(--diagnostic-transition), opacity var(--diagnostic-transition);
    }

    .diagnostic-back {
        justify-self: start;
        margin-top: var(--space-2);
        color: var(--color-muted);
    }

    .diagnostic-back:hover:not(:disabled),
    .diagnostic-restart:hover {
        background: var(--color-surface-a56);
    }

    .diagnostic-back:disabled {
        cursor: default;
        opacity: .38;
    }

    .diagnostic-back .icon--back {
        transform: rotate(180deg);
    }

    .diagnostic-result {
        display: grid;
        gap: var(--space-10);
    }

    .diagnostic-result__header {
        display: grid;
        justify-items: center;
        gap: var(--space-5);
        text-align: center;
    }

    .diagnostic-result__header .section-title {
        max-width: 980px;
    }

    .diagnostic-result__lead {
        max-width: 70ch;
    }

    .diagnostic-solutions {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--layout-grid-gap);
    }

    .diagnostic-solutions[data-count="1"] {
        grid-template-columns: minmax(0, calc(var(--space-32) * 5));
        justify-content: center;
    }

    .diagnostic-solution {
        display: grid;
        min-height: calc(var(--space-32) * 2);
        grid-template-rows: auto auto 1fr auto;
        align-content: start;
        justify-items: center;
        gap: var(--space-4);
        min-width: 0;
        padding: var(--component-padding);
        border: var(--diagnostic-card-border);
        border-radius: var(--diagnostic-card-radius);
        background: var(--color-surface);
        text-align: center;
    }

    .diagnostic-solution__number {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-items: center;
        border-radius: var(--diagnostic-control-radius);
        background: var(--color-accent-soft);
    }

    .diagnostic-solution p {
        max-width: 48ch;
        color: var(--color-text);
    }

    .diagnostic-solution small {
        width: 100%;
        padding-top: var(--space-4);
        border-top: var(--diagnostic-card-border);
        color: var(--color-muted);
    }

    .diagnostic-result__more {
        justify-self: center;
        padding: var(--space-3) var(--space-4);
        border-radius: var(--diagnostic-note-radius);
        background: var(--color-dark-a08);
        text-align: center;
    }

    .diagnostic-result__conversion {
        display: grid;
        grid-template-columns: minmax(0, 1fr) auto;
        align-items: center;
        gap: var(--space-10);
        padding: var(--space-12);
        border: var(--diagnostic-dark-border);
        border-radius: var(--diagnostic-panel-radius);
        background: var(--color-graphite);
        color: var(--color-surface);
    }

    .diagnostic-result__conversion-copy {
        display: grid;
        gap: var(--space-3);
    }

    .diagnostic-result__conversion-copy p {
        max-width: 64ch;
        color: var(--color-surface-a56);
    }

    .diagnostic-result__actions {
        display: grid;
        justify-items: center;
        gap: var(--space-3);
        text-align: center;
    }

    .diagnostic-result__cta {
        background: var(--color-accent);
        color: var(--color-ink);
        box-shadow: var(--diagnostic-cta-shadow);
        white-space: nowrap;
    }

    .diagnostic-result__actions small {
        color: var(--color-surface-a56);
    }

    .diagnostic-restart {
        justify-self: center;
    }

    .diagnostic__noscript {
        position: relative;
        z-index: var(--layer-content);
        margin-top: var(--space-6);
        text-align: center;
    }

    robo-launch {
        --timeline-item-column-gap: var(--space-7);
        --timeline-item-row-gap: var(--space-7);
        --timeline-radius: var(--radius-xl);
        --timeline-border: var(--border-on-dark);
        --timeline-dot-cutout-width: 6px;
        --timeline-mobile-dot-cutout-width: 5px;
        --timeline-dot-ring: 0 0 0 1px var(--color-line-dark);
        --timeline-dot-ring-accent: 0 0 0 1px var(--color-accent);

        overflow: hidden;
        background:
            radial-gradient(circle at 82% 20%, var(--color-accent-a14), transparent 24rem),
            var(--color-graphite);
        color: var(--color-surface);
    }

    .timeline {
        position: relative;
        display: grid;
        grid-template-columns: repeat(5, minmax(0, 1fr));
        gap: 0;
        padding: var(--space-12) var(--component-padding);
        border: var(--timeline-border);
        border-radius: var(--timeline-radius);
        background: var(--color-surface-a08);
        isolation: isolate;
        list-style: none;
    }

    .launch-timeline__content {
        display: grid;
        gap: var(--space-8);
    }

    .timeline__item {
        position: relative;
        display: grid;
        align-content: start;
        gap: var(--timeline-item-row-gap) var(--timeline-item-column-gap);
        justify-items: start;
        padding-inline: var(--space-3);
    }

    .timeline__marker {
        position: relative;
        display: grid;
        width: 100%;
        grid-template-rows: auto 20px;
        gap: var(--space-4);
    }

    .timeline__item:not(:last-child) .timeline__marker::after {
        position: absolute;
        bottom: 10px;
        left: 10px;
        width: calc(100% + var(--space-6));
        height: 1px;
        background: var(--color-line-dark);
        content: "";
    }

    .timeline__number {
        color: var(--color-surface-a56);
    }

    .timeline__dot {
        position: relative;
        z-index: var(--layer-content);
        align-self: center;
        width: 20px;
        height: 20px;
        border: var(--timeline-dot-cutout-width) solid var(--color-graphite);
        border-radius: 50%;
        background: var(--color-accent);
        box-shadow: var(--timeline-dot-ring);
    }

    .timeline__item:last-child .timeline__dot {
        width: 30px;
        height: 30px;
        border-color: var(--color-accent);
        background: var(--color-ink);
        box-shadow: var(--timeline-dot-ring-accent);
    }

    .timeline__copy {
        display: grid;
        gap: var(--space-2);
    }

    .timeline time {
        color: var(--color-accent);
    }

    .timeline strong {
        max-width: 150px;
    }

    .timeline__extra {
        color: var(--color-surface-a56);
    }

    .timeline__arrow {
        position: absolute;
        z-index: var(--layer-content);
        bottom: 0;
        left: calc(50% + var(--space-4));
        color: var(--color-surface-a28);
    }

    .launch-timeline__footer {
        display: flex;
        justify-content: center;
    }

    robo-faq {
        --faq-transition: var(--transition-fast);

        background: var(--color-bg);
    }

    .faq-list {
        display: grid;
        gap: var(--space-3);
    }

    .faq-list details {
        overflow: visible;
    }

    .faq-list summary {
        display: flex;
        min-height: var(--size-control-lg);
        align-items: center;
        justify-content: space-between;
        gap: var(--space-5);
        padding: var(--space-5) var(--space-6);
        cursor: pointer;
        list-style: none;
    }

    .faq-list summary::-webkit-details-marker {
        display: none;
    }

    .faq-list summary .icon {
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        padding: var(--space-2);
        border-radius: 50%;
        background: var(--color-surface-soft);
        transition: transform var(--faq-transition), background var(--faq-transition);
    }

    .faq-list details[open] summary .icon {
        background: var(--color-accent);
        transform: rotate(180deg);
    }

    .faq-list details > p {
        padding: 0 var(--space-6) var(--space-6);
        color: var(--color-ink);
    }

    robo-final-cta {
        --section-padding-block: var(--space-16);

        background: var(--color-bg);
    }

    robo-final-card {
        --final-card-radius: var(--radius-xl);
        --final-card-gap: var(--space-12);
        --final-card-padding: var(--space-16);
        --final-plan-padding: var(--space-10);
        --final-plan-radius: var(--radius-lg);
        --final-plan-border: var(--border-default);
        --final-plan-shadow: var(--shadow-overlay);
        --final-plan-blur: var(--blur-glass);
        --final-plan-divider: var(--border-default);
    }

    .final-cta__card {
        position: relative;
        display: grid;
        min-height: 720px;
        grid-template-columns: minmax(0, 1.1fr) minmax(420px, .9fr);
        align-items: center;
        gap: var(--final-card-gap);
        overflow: hidden;
        padding: var(--final-card-padding);
        border-radius: var(--final-card-radius);
        background:
            repeating-radial-gradient(circle at 82% 62%, transparent 0 10rem, var(--color-surface-a28) calc(10rem + 1px) calc(10rem + 2px), transparent calc(10rem + 3px) 19rem),
            radial-gradient(circle at 66% 4%, var(--color-surface-a56), transparent 24rem),
            radial-gradient(circle at 12% 84%, var(--color-accent-hover), transparent 28rem),
            var(--color-accent);
        isolation: isolate;
    }

    .final-cta__copy {
        position: relative;
        z-index: var(--layer-content);
        display: grid;
        justify-items: start;
        gap: var(--space-6);
        min-width: 0;
    }

    .final-cta__mark {
        position: absolute;
        z-index: var(--layer-base);
        top: 13%;
        right: 40%;
        width: min(18vw, 230px);
        aspect-ratio: 1;
        opacity: .08;
        transform: rotate(9deg);
    }

    .final-cta__mark .logo-mark {
        width: 100%;
        height: 100%;
        object-fit: contain;
        filter: brightness(0);
    }

    .final-cta__card .eyebrow {
        color: var(--color-ink);
    }

    .final-cta__card h2 {
        max-width: 680px;
    }

    .final-cta__lead {
        max-width: 600px;
        color: var(--color-ink);
    }

    .final-cta__actions {
        display: grid;
        justify-items: start;
        gap: var(--space-3);
        padding-top: var(--space-2);
    }

    .final-cta__actions .button {
        min-width: 370px;
    }

    .final-cta__actions > p {
        color: var(--color-ink);
    }

    .final-cta__plan {
        position: relative;
        z-index: var(--layer-content);
        display: grid;
        min-width: 0;
        overflow: hidden;
        padding: var(--final-plan-padding);
        border: var(--final-plan-border);
        border-radius: var(--final-plan-radius);
        background: var(--color-surface-glass);
        box-shadow: var(--final-plan-shadow);
        backdrop-filter: blur(var(--final-plan-blur));
    }

    .final-cta__plan-title {
        margin-bottom: var(--space-2);
        text-transform: uppercase;
    }

    .final-cta__steps {
        list-style: none;
    }

    .final-cta__steps li {
        display: grid;
        grid-template-columns: var(--space-24) minmax(0, 1fr);
        align-items: center;
        min-height: calc(var(--space-20) + var(--space-6));
        padding-block: var(--space-4);
    }

    .final-cta__steps li:not(:last-child) {
        border-bottom: var(--final-plan-divider);
    }

    .final-cta__step-number {
        padding-right: var(--space-5);
    }

    .final-cta__steps li > div {
        display: grid;
        align-content: center;
        align-self: stretch;
        gap: var(--space-2);
        padding-left: var(--space-6);
    }

    .final-cta__steps p {
        color: var(--color-ink);
    }

    .final-cta__result {
        display: grid;
        grid-template-columns: var(--size-control-sm) minmax(0, 1fr);
        align-items: center;
        gap: var(--space-5);
        max-width: none;
        margin: var(--space-0) calc(var(--final-plan-padding) * -1) calc(var(--final-plan-padding) * -1);
        padding: var(--space-6) var(--final-plan-padding);
        background: var(--color-accent-a14);
    }

    .final-cta__result-icon {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-items: center;
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .final-cta__result-icon .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }
}

@layer base {
    :root {
        color-scheme: light;
        --font-sans: "Manrope", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
        --type-weight-text: 400;
        --type-weight-heading: 600;
        --type-weight-ui: 700;
        --type-weight-label-strong: 800;
        --type-display-size: clamp(3rem, 2rem + 5vw, 6rem);
        --type-display-leading: .9;
        --type-display-tracking: -.06em;
        --type-heading-size: clamp(2.25rem, 1.65rem + 2.8vw, 4.1rem);
        --type-heading-leading: .98;
        --type-heading-tracking: -.05em;
        --type-title-size: clamp(1.25rem, 1.12rem + .65vw, 1.75rem);
        --type-title-leading: 1.15;
        --type-title-tracking: -.035em;
        --type-metric-size: clamp(2rem, 1.4rem + 3vw, 4.5rem);
        --type-metric-leading: .9;
        --type-metric-tracking: -.055em;
        --type-lead-size: clamp(1rem, .96rem + .25vw, 1.18rem);
        --type-lead-leading: 1.55;
        --type-body-size: 1rem;
        --type-body-leading: 1.55;
        --type-small-size: .875rem;
        --type-small-leading: 1.5;
        --type-ui-size: .875rem;
        --type-ui-leading: 1.2;
        --type-label-size: .75rem;
        --type-label-leading: 1.25;
        --type-label-tracking: .08em;
        --type-brand-size: 1rem;
        --type-brand-leading: 1.2;
        --type-brand-tracking: -.035em;
        --color-bg: #efefef;
        --color-surface: #f9f9f9;
        --color-ink: #040404;
        --color-muted: #838388;
        --color-line: #dddddd;
        --color-accent: #a6ed1b;
        --color-accent-soft: #f2fed5;
        --color-accent-strong: #9ed318;
        --color-warning: #f5b979;
        --color-danger: var(--color-warning);
        --color-bg-a30: #efefef4d;
        --color-bg-a93: #efefefed;
        --color-surface-a08: #f9f9f914;
        --color-surface-a14: #f9f9f924;
        --color-surface-a28: #f9f9f947;
        --color-surface-a56: #f9f9f98f;
        --color-surface-a80: #f9f9f9cc;
        --color-dark-a05: #0404040d;
        --color-dark-a08: #04040414;
        --color-dark-a14: #04040424;
        --color-dark-a28: #04040447;
        --color-accent-a14: #a6ed1b24;
        --color-accent-a28: #a6ed1b47;
        --color-accent-a48: #a6ed1b7a;
        --color-danger-a08: #f5b97914;
        --color-surface-soft: var(--color-bg);
        --color-surface-glass: var(--color-surface-a80);
        --color-text: var(--color-ink);
        --color-line-dark: var(--color-surface-a14);
        --color-accent-hover: var(--color-accent-strong);
        --color-accent-deep: var(--color-ink);
        --color-graphite: var(--color-ink);
        --color-focus-ring: var(--color-accent-strong);
        --space-0: 0;
        --space-1: 4px;
        --space-2: 8px;
        --space-3: 12px;
        --space-4: 16px;
        --space-5: 20px;
        --space-6: 24px;
        --space-7: 28px;
        --space-8: 32px;
        --space-10: 40px;
        --space-12: 48px;
        --space-16: 64px;
        --space-20: 80px;
        --space-24: 96px;
        --space-32: 128px;
        --size-indicator: 8px;
        --size-icon-xs: 16px;
        --size-icon-sm: 20px;
        --size-icon-md: 24px;
        --size-icon-lg: 32px;
        --size-control-sm: 44px;
        --size-control-md: 48px;
        --size-control-lg: 56px;
        --layout-max-width: 1280px;
        --layout-columns: 12;
        --layout-edge: var(--space-6);
        --layout-column-gap: var(--space-2);
        --layout-scroll-offset: calc(var(--space-20) + var(--space-3));
        --layout-section-y: clamp(var(--space-16), 9vw, var(--space-32));
        --layout-section-intro: clamp(var(--space-10), 5vw, var(--space-20));
        --layout-section-footer: var(--space-6);
        --layout-grid-gap: clamp(var(--space-4), 2vw, var(--space-6));
        --component-padding: clamp(var(--space-5), 2.5vw, var(--space-8));
        --content-gap: var(--space-4);
        --radius-sm: 12px;
        --radius-md: 18px;
        --radius-lg: 28px;
        --radius-xl: 38px;
        --radius-pill: 999px;
        --radius-message-incoming: 16px 16px 16px 5px;
        --radius-message-outgoing: 16px 16px 5px 16px;
        --border-default: 1px solid var(--color-line);
        --border-on-dark: 1px solid var(--color-line-dark);
        --border-transparent: 1px solid transparent;
        --shadow-none: none;
        --shadow-message: 0 7px 24px var(--color-dark-a08);
        --shadow-card: 0 16px 45px var(--color-dark-a08);
        --shadow-raised: 0 30px 90px var(--color-dark-a14);
        --shadow-overlay: 0 40px 100px var(--color-dark-a28);
        --shadow-accent: 0 12px 32px var(--color-accent-a28);
        --blur-glass: 18px;
        --focus-ring-width: 4px;
        --focus-ring-offset: 2px;
        --focus-ring: var(--focus-ring-width) solid var(--color-focus-ring);
        --duration-fast: 180ms;
        --duration-medium: 260ms;
        --duration-slow: 420ms;
        --duration-demo-step: 720ms;
        --ease-standard: cubic-bezier(.2, .8, .2, 1);
        --transition-fast: var(--duration-fast) var(--ease-standard);
        --transition-medium: var(--duration-medium) var(--ease-standard);
        --transition-slow: var(--duration-slow) var(--ease-standard);
        --layer-underlay: -2;
        --layer-decoration: -1;
        --layer-base: 0;
        --layer-content: 1;
        --layer-floating: 3;
        --layer-foreground: 4;
        --layer-header: 100;
        --layer-skip-link: 200;
    }

    body {
        min-width: 320px;
        overflow-x: hidden;
        background: var(--color-bg);
        color: var(--color-ink);
    }

    a {
        color: inherit;
        text-decoration: none;
    }

    :where(button, input, summary, a):focus-visible {
        outline: var(--focus-ring);
        outline-offset: var(--focus-ring-offset);
    }

    ::selection {
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .container {
        width: min(100% - (var(--layout-edge) * 2), var(--layout-max-width));
        margin-inline: auto;
    }

    .section-layout {
        display: grid;
        gap: var(--section-content-gap);
    }

    .section-content {
        display: grid;
        gap: var(--section-footer-gap);
    }

    .section-side {
        display: grid;
        grid-template-columns: repeat(var(--layout-columns), minmax(0, 1fr));
        align-items: start;
        column-gap: var(--layout-column-gap);
        row-gap: var(--section-content-gap);
    }

    .section-side__intro {
        display: grid;
        grid-column: 1 / 5;
        gap: var(--space-5);
    }

    .section-side__intro--sticky {
        position: sticky;
        top: var(--layout-scroll-offset);
    }

    .section-side__content {
        grid-column: 5 / -1;
    }

    .section {
        --section-content-gap: var(--layout-section-intro);
        --section-footer-gap: var(--layout-section-footer);
        --section-padding-block: var(--layout-section-y);

        position: relative;
        padding-block: var(--section-padding-block);
    }

    .section-title,
    .mode-panel h3 {
        max-width: 920px;
    }

    .section-title span {
        color: var(--color-accent-deep);
    }

    .section-lead {
        display: grid;
        max-width: 460px;
        gap: var(--space-3);
        color: var(--color-ink);
    }

    .section-lead strong {
        display: block;
        color: var(--color-ink);
    }

    .eyebrow {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-ink);
    }

    .eyebrow--dot {
        --eyebrow-dot-ring: 0 0 0 .3rem var(--color-accent-a14);
    }

    .eyebrow--dot::before {
        width: .55rem;
        height: .55rem;
        flex: 0 0 auto;
        border-radius: 50%;
        background: var(--color-accent-strong);
        content: "";
        /* Decorative status ring; not elevation. */
        box-shadow: var(--eyebrow-dot-ring);
    }

    robo-section-intro {
        --section-header-column-gap: var(--layout-column-gap);
        --section-header-row-gap: var(--layout-grid-gap);
    }

    .section-header--split > div:first-child {
        display: grid;
        gap: var(--space-5);
    }

    .section-header--split {
        display: grid;
        grid-template-columns: repeat(var(--layout-columns), minmax(0, 1fr));
        align-items: end;
        column-gap: var(--section-header-column-gap);
        row-gap: var(--section-header-row-gap);
    }

    .section-header--split > div:first-child {
        grid-column: 1 / 9;
    }

    .section-header--split > .section-lead {
        grid-column: 9 / -1;
    }

    .section-header--on-dark .eyebrow,
    .section-header--on-dark .section-lead {
        color: var(--color-surface-a56);
    }

    .section-header--on-dark .section-title {
        color: var(--color-surface);
    }

    .section-header--on-dark .section-title span {
        color: var(--color-accent);
    }

    .icon {
        width: 1.2em;
        height: 1.2em;
        flex: 0 0 auto;
    }

    .skip-link {
        --skip-link-radius: var(--radius-pill);
        --skip-link-transition: var(--transition-fast);

        position: fixed;
        z-index: var(--layer-skip-link);
        top: 12px;
        left: 12px;
        padding: var(--space-3) var(--space-4);
        border-radius: var(--skip-link-radius);
        background: var(--color-ink);
        color: var(--color-surface);
        transform: translateY(-160%);
        transition: transform var(--skip-link-transition);
    }

    .skip-link:focus {
        transform: translateY(0);
    }
}

@layer typography {
    body {
        font-family: var(--font-sans);
        font-size: var(--type-body-size);
        font-weight: var(--type-weight-text);
        line-height: var(--type-body-leading);
        font-synthesis: none;
        text-rendering: optimizeLegibility;
        -webkit-font-smoothing: antialiased;
    }

    p {
        text-wrap: pretty;
    }

    strong,
    b {
        font-weight: var(--type-weight-heading);
    }

    .hero__title {
        font-size: var(--type-display-size);
        font-weight: var(--type-weight-heading);
        letter-spacing: var(--type-display-tracking);
        line-height: var(--type-display-leading);
        text-wrap: balance;
    }

    .section-title,
    .mode-panel h3,
    .final-cta__card h2 {
        font-size: var(--type-heading-size);
        font-weight: var(--type-weight-heading);
        letter-spacing: var(--type-heading-tracking);
        line-height: var(--type-heading-leading);
        text-wrap: balance;
    }

    .process-step h3,
    .channel-card h3,
    .pricing-card--included h3,
    .capability-card h3,
    .case-card__title h3,
    .case-card__result-copy strong,
    .cases-cta h3,
    .diagnostic-question h3,
    .diagnostic-solution h3,
    .diagnostic-result__conversion h3,
    .loss-card h3,
    .research-stat h3,
    .site-footer__line,
    .service-price strong,
    .price-result > strong,
    .pricing-extra strong,
    .loss-card__impact strong,
    .mode-chat__lead strong,
    .final-cta__step-number {
        font-size: var(--type-title-size);
        font-weight: var(--type-weight-heading);
        letter-spacing: var(--type-title-tracking);
        line-height: var(--type-title-leading);
        text-wrap: balance;
    }

    .research-stat__value,
    .metric strong,
    .main-price strong {
        font-size: var(--type-metric-size);
        font-weight: var(--type-weight-heading);
        letter-spacing: var(--type-metric-tracking);
        line-height: var(--type-metric-leading);
    }

    .section-lead,
    .hero__lead,
    .diagnostic__lead,
    .diagnostic-result__lead,
    .team-load__conclusion strong,
    .process-summary p,
    .statement-line__title,
    .final-cta__lead {
        font-size: var(--type-lead-size);
        font-weight: var(--type-weight-text);
        letter-spacing: normal;
        line-height: var(--type-lead-leading);
    }

    .process-step p,
    .mode-results li,
    .mode-panel__text,
    .mode-chat__message,
    .mode-chat__questions li,
    .mode-chat__system,
    .mode-chat__lead li,
    .work-modes__summary,
    .channel-card__media,
    .channel-card__content p,
    .channel-card__cta-copy p,
    .pricing-list li,
    .pricing-card__note,
    .main-price span,
    .service-price > p,
    .price-result > p:last-child,
    .pricing-card--price > small,
    .pricing-extra p,
    .capability-card__copy p,
    .capability-card > ul li,
    .capability-card footer,
    .capabilities__more > ul li,
    .capabilities__more > p:last-child,
    .case-card__problem strong,
    .case-card__problem p,
    .case-card__solution p,
    .case-card__result p,
    .cases-cta p:not(.eyebrow),
    .diagnostic__note,
    .diagnostic-question__hint,
    .diagnostic-solution p,
    .diagnostic-solution small,
    .diagnostic-result__more,
    .diagnostic-result__conversion-copy p,
    .diagnostic-result__actions small,
    .diagnostic__noscript,
    .timeline strong,
    .timeline__extra,
    .faq-list details > p,
    .site-footer__nav,
    .site-footer__bottom,
    .hero__benefits,
    .hero-chat__bubble p,
    .hero-chat__status,
    .metric span,
    .loss-message__text,
    .loss-card__impact p,
    .statement-line__text,
    .research-stat > p,
    .research-stat__source,
    .demo-hint,
    .demo-message,
    .lead-fields dd,
    .lead-ready strong,
    .demo-benefits strong,
    .demo-benefits span,
    .final-cta__steps p,
    .final-cta__result,
    .final-cta__actions > p {
        font-size: var(--type-small-size);
        font-weight: var(--type-weight-text);
        letter-spacing: normal;
        line-height: var(--type-small-leading);
    }

    .research-card__footer strong,
    .research-card__footer span {
        font-size: var(--type-body-size);
        font-weight: var(--type-weight-text);
        letter-spacing: normal;
        line-height: var(--type-body-leading);
    }

    .final-cta__plan-title {
        font-size: var(--type-body-size);
        font-weight: var(--type-weight-ui);
        letter-spacing: normal;
        line-height: var(--type-body-leading);
    }

    .button,
    .button--small,
    .button--large,
    .launch-summary,
    .service-price mark,
    .comparison-card header,
    .mode-tabs button,
    .pricing-extra > a,
    .faq-list summary,
    .diagnostic-progress__meta,
    .diagnostic-answer,
    .diagnostic-back,
    .diagnostic-restart,
    .desktop-nav,
    .site-header__actions,
    .next-section,
    .window-header strong,
    .replay-button {
        font-size: var(--type-ui-size);
        font-weight: var(--type-weight-ui);
        letter-spacing: normal;
        line-height: var(--type-ui-leading);
    }

    .process-step__number,
    .mode-panel__label,
    .mode-chat__bar,
    .mode-chat__message strong,
    .mode-chat__message time,
    .mode-chat__sender,
    .mode-chat__system time,
    .mode-chat__handoff > span,
    .channel-card__badge,
    .pricing-card__overline,
    .capability-card header small,
    .case-card__number,
    .case-card__city,
    .case-card__problem > span,
    .case-card__solution > span,
    .case-card__result-copy > span,
    .diagnostic-solution__number,
    .timeline__number,
    .timeline time,
    .eyebrow,
    .loss-card__number,
    .loss-message__meta,
    .research-card__label,
    .hero-chat__bubble header,
    .window-header small,
    .demo-message strong,
    .demo-message time,
    .demo-complete,
    .demo-transfer,
    .lead-id,
    .lead-fields dt,
    .lead-fields dd > span:not([aria-hidden]),
    .lead-ready span span {
        font-size: var(--type-label-size);
        font-weight: var(--type-weight-ui);
        letter-spacing: var(--type-label-tracking);
        line-height: var(--type-label-leading);
    }

    .eyebrow,
    .pricing-card__overline,
    .case-card__problem > span,
    .case-card__solution > span,
    .case-card__result-copy > span,
    .diagnostic-solution__number,
    .research-card__label {
        font-weight: var(--type-weight-label-strong);
    }

    .eyebrow {
        text-transform: uppercase;
    }

    .team-load__conclusion strong,
    .statement-line__title,
    .capability-card footer,
    .case-card__problem strong,
    .case-card__result-copy strong,
    .timeline strong,
    .research-card__footer strong,
    .hero-chat__status strong,
    .lead-fields dd,
    .lead-ready strong,
    .demo-benefits strong {
        font-weight: var(--type-weight-heading);
    }

    .brand__name {
        font-size: var(--type-brand-size);
        font-weight: var(--type-weight-label-strong);
        letter-spacing: var(--type-brand-tracking);
        line-height: var(--type-brand-leading);
    }
}

@layer components {
    .card-grid {
        display: grid;
        gap: var(--layout-grid-gap);
    }

    .surface-card {
        --surface-padding: var(--component-padding);
        --surface-radius: var(--radius-lg);
        --surface-border: var(--border-default);
        --surface-shadow-rest: var(--shadow-card);

        padding: var(--surface-padding);
        border: var(--surface-border);
        border-radius: var(--surface-radius);
        background: var(--color-surface);
        color: var(--color-ink);
        box-shadow: var(--surface-shadow-rest);
    }

    .surface-card--flush {
        --surface-padding: var(--space-0);

        overflow: hidden;
    }

    .surface-card--raised {
        --surface-shadow-rest: var(--shadow-raised);
    }

    .surface-card--overlay {
        --surface-radius: var(--radius-xl);
        --surface-shadow-rest: var(--shadow-overlay);
    }

    .surface-card[data-variant="muted"] {
        background: var(--color-surface-soft);
    }

    .surface-card[data-variant="accent"] {
        background: var(--color-accent);
    }

    .surface-card[data-variant="dark"] {
        --surface-border: var(--border-on-dark);

        background: var(--color-graphite);
        color: var(--color-surface);
    }

    .button {
        --button-radius: var(--radius-pill);
        --button-border: var(--border-transparent);
        --button-shadow-hover: var(--shadow-accent);
        --button-transition: var(--transition-fast);

        display: inline-flex;
        min-height: var(--size-control-md);
        align-items: center;
        justify-content: center;
        gap: var(--space-3);
        padding: var(--space-3) var(--space-5);
        border: var(--button-border);
        border-radius: var(--button-radius);
        background: var(--color-accent);
        color: var(--color-ink);
        transition:
            transform var(--button-transition),
            background var(--button-transition),
            box-shadow var(--button-transition);
    }

    .button:hover {
        background: var(--color-accent-hover);
        box-shadow: var(--button-shadow-hover);
        transform: translateY(-2px);
    }

    .button .icon {
        transition: transform var(--button-transition);
    }

    .button:hover .icon {
        transform: translateX(4px);
    }

    .button--small {
        min-height: var(--size-control-sm);
        padding-inline: var(--space-4);
    }

    .button--large {
        min-height: var(--size-control-lg);
        padding: var(--space-4) var(--space-6);
    }

    .button--dark {
        --button-shadow-hover: var(--shadow-card);

        background: var(--color-ink);
        color: var(--color-surface);
    }

    .button--dark:hover {
        background: var(--color-ink);
        box-shadow: var(--button-shadow-hover);
    }

    .button--wide {
        width: 100%;
    }

    .brand {
        --brand-radius: var(--radius-sm);

        display: inline-flex;
        align-items: center;
        gap: var(--space-3);
        white-space: nowrap;
    }

    .brand__mark {
        display: grid;
        width: 42px;
        height: 38px;
        place-items: center;
        overflow: hidden;
        border-radius: var(--brand-radius);
        background: var(--color-graphite);
        color: var(--color-accent);
    }

    .brand__mark .logo-mark {
        width: 24px;
        height: 20px;
        object-fit: contain;
    }

    robo-site-header {
        --header-border: var(--border-default);
        --header-shadow: var(--shadow-card);
        --header-blur: var(--blur-glass);
        --header-menu-control-radius: var(--radius-sm);
        --header-menu-radius: var(--radius-md);
        --header-menu-item-radius: var(--radius-sm);
        --header-menu-shadow: var(--shadow-raised);
        --header-transition: var(--transition-fast);

        position: fixed;
        z-index: var(--layer-header);
        top: 0;
        right: 0;
        left: 0;
        pointer-events: none;
    }

    .site-header__surface {
        border-bottom: var(--header-border);
        background: var(--color-surface-a80);
        box-shadow: var(--header-shadow);
        -webkit-backdrop-filter: saturate(160%) blur(var(--header-blur));
        backdrop-filter: saturate(160%) blur(var(--header-blur));
        pointer-events: auto;
    }

    .site-header__inner {
        display: flex;
        min-height: var(--space-20);
        align-items: center;
        gap: var(--space-6);
    }

    .site-header .brand__mark {
        width: 44px;
        height: 38px;
        overflow: visible;
        background: transparent;
    }

    .site-header .brand__mark .logo-mark {
        width: 38px;
        height: 30px;
    }

    .desktop-nav {
        display: flex;
        flex: 1;
        align-items: center;
        justify-content: center;
        gap: var(--layout-grid-gap);
        color: var(--color-text);
    }

    .desktop-nav a {
        position: relative;
        padding-block: var(--space-2);
    }

    .desktop-nav a::after {
        position: absolute;
        right: 0;
        bottom: 2px;
        left: 0;
        height: 2px;
        /* Decorative underline geometry; not a component radius. */
        border-radius: 2px;
        background: var(--color-accent-strong);
        content: "";
        transform: scaleX(0);
        transform-origin: right;
        transition: transform var(--header-transition);
    }

    .desktop-nav a:hover::after {
        transform: scaleX(1);
        transform-origin: left;
    }

    .site-header__actions {
        display: flex;
        align-items: center;
        gap: var(--space-2);
    }

    .header-login {
        --button-shadow-hover: none;

        border-color: var(--color-line);
        background: transparent;
        color: var(--color-ink);
    }

    .header-login:disabled {
        cursor: not-allowed;
        opacity: .72;
    }

    .header-login:disabled:hover {
        background: transparent;
        transform: none;
    }

    .mobile-menu {
        display: none;
        margin-left: auto;
    }

    .mobile-menu summary {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-content: center;
        border-radius: var(--header-menu-control-radius);
        background: var(--color-ink);
        cursor: pointer;
        list-style: none;
    }

    .mobile-menu summary::-webkit-details-marker {
        display: none;
    }

    .mobile-menu summary .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
        color: var(--color-surface);
    }

    .mobile-menu summary .icon path {
        transform-box: view-box;
        transform-origin: center;
        transition: transform var(--header-transition), opacity var(--header-transition);
    }

    .mobile-menu[open] summary .icon path:nth-child(1) {
        /* Optical path alignment for the menu-to-close icon state. */
        transform: translateY(5px) rotate(45deg);
    }

    .mobile-menu[open] summary .icon path:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu[open] summary .icon path:nth-child(3) {
        /* Optical path alignment for the menu-to-close icon state. */
        transform: translateY(-5px) rotate(-45deg);
    }

    .mobile-menu nav {
        position: absolute;
        top: calc(100% + 8px);
        right: 0;
        left: 0;
        display: grid;
        gap: var(--space-1);
        padding: var(--space-3);
        border: var(--header-border);
        border-radius: var(--header-menu-radius);
        background: var(--color-surface);
        box-shadow: var(--header-menu-shadow);
    }

    .mobile-menu nav > :not(.button) {
        padding: var(--space-3) var(--space-4);
        border-radius: var(--header-menu-item-radius);
        color: var(--color-text);
    }

    .mobile-menu nav a:not(.button):hover {
        background: var(--color-surface-soft);
    }

    .mobile-menu nav span {
        color: var(--color-muted);
    }

    .mobile-menu nav .header-login {
        width: 100%;
    }

    robo-site-footer {
        --footer-gap: var(--space-12);
        --footer-padding-block-start: var(--space-16);
        --footer-padding-block-end: var(--space-7);
        --footer-divider-border: var(--border-on-dark);

        padding-block: var(--footer-padding-block-start) var(--footer-padding-block-end);
        background: var(--color-graphite);
        color: var(--color-surface);
    }

    .site-footer__layout {
        display: grid;
        gap: var(--footer-gap);
    }

    .site-footer__grid {
        display: grid;
        grid-template-columns: 1fr 1.4fr 1fr;
        align-items: start;
        gap: var(--space-7);
    }

    .brand--footer .brand__mark {
        background: var(--color-surface);
    }

    .site-footer__line {
        max-width: 350px;
        color: var(--color-surface-a56);
    }

    .site-footer__nav {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-3) var(--space-6);
        color: var(--color-surface-a80);
    }

    .site-footer__nav a:hover {
        color: var(--color-accent);
    }

    .site-footer__bottom {
        display: flex;
        justify-content: space-between;
        padding-top: var(--space-5);
        border-top: var(--footer-divider-border);
        color: var(--color-surface-a56);
    }

    .site-footer__bottom a {
        display: inline-flex;
        align-items: center;
        gap: var(--space-2);
    }

    .icon--up {
        transform: rotate(180deg);
    }
}

@layer sections {
    robo-hero {
        --hero-content-gap: var(--layout-section-intro);
        --hero-chat-border: var(--border-default);
        --hero-chat-shadow: var(--shadow-raised);
        --hero-chat-blur: var(--blur-glass);
        --hero-message-radius-incoming: var(--radius-message-incoming);
        --hero-message-radius-outgoing: var(--radius-message-outgoing);
        --hero-status-radius: var(--radius-sm);

        position: relative;
        overflow: hidden;
        padding-block: var(--space-24) var(--layout-section-y);
        background: var(--color-bg);
        isolation: isolate;
    }

    .hero__layout {
        display: grid;
        gap: var(--hero-content-gap);
        min-width: 0;
    }

    .hero__main {
        display: grid;
        grid-template-columns: repeat(var(--layout-columns), minmax(0, 1fr));
        align-items: start;
        column-gap: var(--layout-column-gap);
        row-gap: var(--space-6);
        min-width: 0;
        padding-top: var(--space-16);
    }

    .hero::after {
        position: absolute;
        z-index: var(--layer-decoration);
        inset: 0;
        background: linear-gradient(90deg, var(--color-bg) 0%, var(--color-bg-a93) 26%, var(--color-bg-a30) 50%, transparent 66%);
        content: "";
        pointer-events: none;
    }

    .hero__visual {
        position: absolute;
        z-index: var(--layer-underlay);
        inset: 0;
    }

    .hero__visual img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center top;
    }

    .hero__copy {
        display: grid;
        grid-column: 1 / 7;
        grid-row: 1;
        justify-items: start;
        gap: var(--space-6);
        min-width: 0;
    }

    .hero__title span {
        color: var(--color-accent-deep);
    }

    .hero__lead {
        max-width: 550px;
        color: var(--color-text);
    }

    .hero__benefits {
        display: grid;
        grid-column: 1 / 7;
        grid-row: 2;
        gap: var(--space-2);
        min-width: 0;
        list-style: none;
        color: var(--color-text);
    }

    .hero__benefits li {
        display: flex;
        align-items: center;
        gap: var(--space-3);
    }

    .hero__benefits .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
        padding: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .hero-chat {
        position: relative;
        z-index: var(--layer-floating);
        display: grid;
        grid-column: 9 / -1;
        grid-row: 1 / span 2;
        width: 100%;
        gap: var(--space-2);
        min-width: 0;
        padding-top: var(--space-12);
    }

    .hero-chat__bubble,
    .hero-chat__status {
        border: var(--hero-chat-border);
        background: var(--color-surface-glass);
        box-shadow: var(--hero-chat-shadow);
        backdrop-filter: blur(var(--hero-chat-blur));
    }

    .hero-chat__bubble {
        display: grid;
        width: 88%;
        gap: var(--space-2);
        padding: var(--space-3) var(--space-4);
        border-radius: var(--hero-message-radius-incoming);
    }

    .hero-chat__bubble--client {
        justify-self: end;
        border-radius: var(--hero-message-radius-outgoing);
    }

    .hero-chat__bubble--robo {
        border-color: var(--color-accent);
        background: var(--color-accent-soft);
    }

    .hero-chat__bubble header {
        display: flex;
        gap: var(--space-1);
        color: var(--color-ink);
    }

    .hero-chat__bubble header strong {
        color: var(--color-ink);
    }

    .hero-chat__status {
        display: flex;
        min-height: var(--size-control-sm);
        align-items: center;
        gap: var(--space-1);
        padding: var(--space-2) var(--space-3);
        border-radius: var(--hero-status-radius);
        color: var(--color-ink);
    }

    .hero-chat__status .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
        padding: var(--space-1);
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .hero-chat__status strong {
        color: var(--color-ink);
        min-width: 0;
    }

    .hero-chat__status--saved {
        width: 74%;
    }

    .hero-chat__status--manager {
        width: 92%;
        justify-self: end;
    }

    .hero__metrics {
        position: relative;
        z-index: var(--layer-foreground);
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-3);
        min-width: 0;
    }

    robo-metric {
        --metric-gap: var(--space-4);
        --metric-padding-block: var(--space-5);
        --metric-padding-inline: var(--space-6);
        --metric-radius: var(--radius-md);
        --metric-border: var(--border-default);
        --metric-shadow-rest: var(--shadow-card);
        --metric-blur: var(--blur-glass);
    }

    .metric {
        display: flex;
        min-height: 104px;
        align-items: flex-end;
        justify-content: space-between;
        gap: var(--metric-gap);
        padding: var(--metric-padding-block) var(--metric-padding-inline);
        border: var(--metric-border);
        border-radius: var(--metric-radius);
        background: var(--color-surface-a80);
        box-shadow: var(--metric-shadow-rest);
        backdrop-filter: blur(var(--metric-blur));
    }

    .metric span {
        max-width: 145px;
        color: var(--color-ink);
    }

    robo-losses {
        --statement-radius: var(--radius-pill);
        --statement-border: var(--border-default);

        background:
            radial-gradient(circle at 90% 10%, var(--color-accent-a28), transparent 22rem),
            var(--color-bg);
    }

    .loss-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        min-width: 0;
    }

    robo-loss-card {
        --card-gap: var(--space-6);
        --card-border: var(--border-default);
        --card-icon-radius: var(--radius-sm);
        --card-inset-radius: var(--radius-md);
        --card-message-incoming-radius: var(--radius-message-incoming);
        --card-message-outgoing-radius: var(--radius-message-outgoing);
        --card-message-shadow: var(--shadow-message);
    }

    .loss-card {
        display: grid;
        grid-template-rows: auto 1fr auto;
        gap: var(--card-gap);
        min-width: 0;
    }

    .loss-card__top {
        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .loss-card__number {
        color: var(--color-ink);
    }

    .loss-card__top > .icon {
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        padding: var(--space-3);
        border-radius: var(--card-icon-radius);
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .loss-card__conversation {
        display: flex;
        min-height: 350px;
        min-width: 0;
        flex-direction: column;
        justify-content: center;
        gap: var(--space-3);
        padding: var(--space-5);
        list-style: none;
        border-radius: var(--card-inset-radius);
        background: var(--color-surface-soft);
    }

    .loss-card__result {
        display: grid;
        gap: var(--content-gap);
    }

    .loss-card[data-variant="dark"] .loss-card__conversation {
        background: var(--color-surface-a08);
    }

    .loss-message {
        display: grid;
        width: 92%;
        max-width: 300px;
        min-width: 0;
        gap: var(--space-1);
    }

    .loss-message[data-side="manager"] {
        align-self: flex-end;
    }

    .loss-message__meta {
        color: var(--color-ink);
    }

    .loss-message[data-side="manager"] .loss-message__meta {
        text-align: right;
    }

    .loss-message__text {
        padding: var(--space-3) var(--space-4);
        border-radius: var(--card-message-incoming-radius);
        background: var(--color-surface);
        box-shadow: var(--card-message-shadow);
        overflow-wrap: anywhere;
    }

    .loss-message[data-side="manager"] .loss-message__text {
        border-radius: var(--card-message-outgoing-radius);
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .loss-card[data-variant="dark"] .loss-message__meta {
        color: var(--color-surface-a56);
    }

    .loss-card[data-variant="dark"] .loss-message[data-side="client"] .loss-message__text {
        background: var(--color-surface-a14);
        color: var(--color-surface);
    }

    .loss-card h3 {
        max-width: 320px;
    }

    .loss-card__impact {
        padding-top: var(--space-5);
        border-top: var(--card-border);
    }

    .loss-card[data-variant="dark"] .loss-card__impact {
        border-color: var(--color-line-dark);
    }

    .loss-card__impact p {
        max-width: 300px;
        color: var(--color-ink);
    }

    .loss-card[data-variant="dark"] .loss-card__impact p,
    .loss-card[data-variant="dark"] .loss-card__number {
        color: var(--color-surface-a56);
    }

    .statement-line {
        display: grid;
        grid-template-columns: auto 1fr;
        align-items: center;
        gap: var(--space-5);
        padding: var(--space-6) var(--space-7);
        border: var(--statement-border);
        border-radius: var(--statement-radius);
        background: var(--color-accent);
    }

    .statement-line > span {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-items: center;
        border-radius: 50%;
        background: var(--color-ink);
        color: var(--color-surface);
    }

    .statement-line__copy {
        display: grid;
        gap: var(--space-1);
    }

    .statement-line__title {
        display: block;
    }

    robo-research {
        --research-next-radius: var(--radius-pill);
        --research-next-border: var(--border-on-dark);
        --research-transition: var(--transition-fast);

        overflow: hidden;
        background:
            radial-gradient(circle at 70% 20%, var(--color-accent-a14), transparent 25rem),
            var(--color-graphite);
        color: var(--color-surface);
    }

    .research::before {
        position: absolute;
        inset: 0;
        background-image: radial-gradient(var(--color-surface-a14) .7px, transparent .7px);
        background-size: 20px 20px;
        content: "";
        mask-image: linear-gradient(to bottom, var(--color-ink), transparent 70%);
        pointer-events: none;
    }

    .research .container {
        position: relative;
    }

    robo-research-card {
        --surface-border: 0;
        --card-padding-block: var(--space-12);
        --card-padding-inline: var(--space-8);
        --card-stat-padding-inline: var(--space-8);
        --card-stat-gap: var(--space-2);
        --card-stat-icon-gap: var(--space-6);
        --card-source-radius: var(--radius-pill);
        --card-source-border: var(--border-default);
        --card-border: var(--border-default);
        --card-icon-radius: var(--radius-sm);
        --card-label-radius: 0 0 14px 14px;
    }

    .research-card__label {
        width: max-content;
        margin-inline: auto;
        padding: var(--space-3) var(--space-4);
        /* Unique hanging label geometry. */
        border-radius: var(--card-label-radius);
        background: var(--color-accent);
    }

    .research-card__grid {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        min-width: 0;
        padding: var(--card-padding-block) var(--card-padding-inline);
    }

    .research-stat {
        display: flex;
        min-width: 0;
        min-height: 360px;
        flex-direction: column;
        align-items: flex-start;
        padding-inline: var(--card-stat-padding-inline);
    }

    .research-stat + .research-stat {
        border-left: var(--card-border);
    }

    .research-stat__icon {
        display: grid;
        width: var(--size-control-lg);
        height: var(--size-control-lg);
        place-items: center;
        border-radius: var(--card-icon-radius);
        background: var(--color-surface-soft);
        color: var(--color-accent-deep);
    }

    .research-stat__icon .icon {
        width: var(--size-icon-md);
        height: var(--size-icon-md);
    }

    .research-stat__value {
        margin-top: var(--card-stat-icon-gap);
        color: var(--color-accent-strong);
    }

    .research-stat h3 {
        max-width: 390px;
        margin-top: var(--card-stat-gap);
    }

    .research-stat > p {
        max-width: 390px;
        margin-top: var(--card-stat-gap);
        color: var(--color-ink);
    }

    .research-stat__source {
        display: flex;
        width: max-content;
        max-width: 100%;
        align-items: center;
        gap: var(--space-2);
        margin-top: auto;
        padding: var(--space-3) var(--space-4);
        border: var(--card-source-border);
        border-radius: var(--card-source-radius);
        color: var(--color-ink);
        letter-spacing: normal;
    }

    .research-stat__source > span:last-child {
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .research-stat__source-dot {
        width: var(--size-indicator);
        height: var(--size-indicator);
        flex: 0 0 auto;
        border-radius: 50%;
        background: var(--color-accent);
    }

    .research-card__footer {
        position: relative;
        display: grid;
        justify-items: center;
        gap: var(--space-1);
        padding: var(--space-7);
        background: var(--color-surface);
        text-align: center;
    }

    .research-card__footer::before {
        position: absolute;
        top: 0;
        right: calc(var(--card-padding-inline) + var(--card-stat-padding-inline));
        left: calc(var(--card-padding-inline) + var(--card-stat-padding-inline));
        border-top: var(--card-border);
        content: "";
    }

    .research-card__footer span {
        color: var(--color-ink);
    }

    .next-section {
        display: flex;
        min-height: 64px;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-4);
        padding: var(--space-2) var(--space-3) var(--space-2) var(--space-7);
        border: var(--research-next-border);
        border-radius: var(--research-next-radius);
        color: var(--color-surface-a80);
        transition: border var(--research-transition), color var(--research-transition);
    }

    .next-section:hover {
        border-color: var(--color-accent);
        color: var(--color-surface);
    }

    .next-section .icon {
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        padding: var(--space-3);
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    robo-demo-section {
        --demo-benefit-radius: var(--radius-md);
        --demo-benefit-border: var(--border-default);

        background:
            radial-gradient(circle at 8% 45%, var(--color-accent-a28), transparent 20rem),
            var(--color-bg);
    }

    .section-header--demo .section-title span {
        color: var(--color-accent-deep);
    }

    robo-chat-demo {
        --demo-gap: var(--space-4);
        --demo-message-radius-incoming: var(--radius-message-incoming);
        --demo-message-radius-outgoing: var(--radius-message-outgoing);
        --demo-message-shadow: var(--shadow-message);
        --demo-status-cutout-width: 2px;
        --demo-status-ring: 0 0 0 3px var(--color-accent-a14);
        --demo-control-radius: var(--radius-pill);
        --demo-transfer-border: var(--border-default);
        --demo-transfer-radius: var(--radius-pill);
        --demo-transfer-width: calc(var(--size-control-lg) + var(--space-4));
        --demo-transfer-height: var(--size-icon-lg);
        --demo-item-radius: var(--radius-sm);
        --demo-item-border: var(--border-default);
        --demo-transition: var(--transition-medium);

        position: relative;
        display: grid;
        grid-template-columns: minmax(0, 1fr) 132px minmax(0, 1fr);
        align-items: center;
        gap: var(--demo-gap);
    }

    .demo-hint {
        position: absolute;
        top: -52px;
        left: 12px;
        display: flex;
        align-items: center;
        gap: var(--space-3);
        color: var(--color-ink);
    }

    .demo-hint .icon {
        transform: rotate(55deg);
    }

    robo-demo-window {
        --window-border: var(--border-default);
        --window-icon-radius: var(--radius-sm);
    }

    .window-header {
        display: flex;
        min-height: 76px;
        align-items: center;
        gap: var(--space-3);
        padding: var(--space-3) var(--space-4);
        border-bottom: var(--window-border);
    }

    .window-header__icon {
        display: grid;
        width: var(--size-control-sm);
        height: var(--size-control-sm);
        place-items: center;
        border-radius: var(--window-icon-radius);
        background: var(--color-accent);
    }

    .window-header__icon .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .window-header__icon--dark {
        background: var(--color-ink);
        color: var(--color-surface);
    }

    .window-header__copy {
        display: grid;
        gap: var(--space-1);
    }

    .window-header small {
        color: var(--color-ink);
    }

    .online-dot {
        width: var(--size-indicator);
        height: var(--size-indicator);
        margin-left: auto;
        border: var(--demo-status-cutout-width) solid var(--color-surface);
        border-radius: 50%;
        background: var(--color-accent-strong);
        /* Decorative status ring; not elevation. */
        box-shadow: var(--demo-status-ring);
    }

    .demo-messages {
        display: flex;
        min-height: 478px;
        flex-direction: column;
        justify-content: flex-end;
        gap: var(--space-2);
        padding: var(--space-5) var(--space-4);
        background:
            linear-gradient(var(--color-bg-a93), var(--color-bg-a93)),
            radial-gradient(var(--color-line) .7px, transparent .7px);
        background-size: auto, 18px 18px;
    }

    .demo-message {
        display: grid;
        max-width: 78%;
        gap: var(--space-1);
        padding: var(--space-2) var(--space-3);
        border-radius: var(--demo-message-radius-incoming);
        background: var(--color-surface);
        box-shadow: var(--demo-message-shadow);
    }

    .demo-message--client {
        align-self: flex-end;
        border-radius: var(--demo-message-radius-outgoing);
        background: var(--color-accent);
    }

    .demo-message time {
        justify-self: end;
        color: var(--color-ink);
    }

    robo-chat-demo[data-enhanced="true"] .demo-message {
        opacity: 0;
        transform: translateY(8px);
        transition: opacity var(--demo-transition), transform var(--demo-transition);
    }

    robo-chat-demo[data-enhanced="true"] .demo-message.is-visible {
        opacity: 1;
        transform: translateY(0);
    }

    .demo-complete {
        display: flex;
        min-height: var(--size-control-lg);
        align-items: center;
        justify-content: space-between;
        gap: var(--space-2);
        padding: var(--space-2) var(--space-3) var(--space-2) var(--space-4);
        border-top: var(--demo-item-border);
        background: var(--color-surface);
    }

    .demo-complete > span {
        display: flex;
        align-items: center;
        gap: var(--space-2);
        color: var(--color-ink);
    }

    .demo-complete > span .icon {
        color: var(--color-accent-deep);
    }

    .replay-button {
        display: inline-flex;
        min-height: var(--size-control-sm);
        align-items: center;
        gap: var(--space-2);
        padding: var(--space-3) var(--space-3);
        border: 0;
        border-radius: var(--demo-control-radius);
        background: var(--color-surface-soft);
        color: var(--color-ink);
        cursor: pointer;
    }

    .replay-button:hover {
        background: var(--color-accent);
    }

    .demo-transfer {
        display: grid;
        justify-items: center;
        gap: var(--space-3);
        color: var(--color-ink);
        text-align: center;
    }

    .demo-transfer__icon {
        display: grid;
        width: var(--demo-transfer-width);
        height: var(--demo-transfer-height);
        place-items: center;
        border: var(--demo-transfer-border);
        border-radius: var(--demo-transfer-radius);
        background: var(--color-surface);
        color: var(--color-accent-deep);
    }

    .demo-transfer__icon .icon {
        width: var(--size-icon-sm);
        height: var(--size-icon-sm);
    }

    .lead-id {
        margin-left: auto;
        padding: var(--space-2) var(--space-2);
        border-radius: var(--demo-item-radius);
        background: var(--color-surface-soft);
        color: var(--color-ink);
    }

    .lead-fields {
        display: grid;
        min-height: 478px;
        align-content: start;
        gap: var(--space-3);
        padding: var(--space-5) var(--space-4);
    }

    .lead-fields > div {
        display: grid;
        min-height: 79px;
        align-content: center;
        gap: var(--space-1);
        padding: var(--space-3) var(--space-4);
        border: var(--demo-item-border);
        border-radius: var(--demo-item-radius);
        transition: border var(--demo-transition), background var(--demo-transition);
    }

    .lead-fields > div.is-filled {
        border-color: var(--color-accent);
        background: var(--color-accent-soft);
    }

    .lead-fields dt {
        color: var(--color-ink);
    }

    .lead-fields dd {
        min-height: 1.5em;
    }

    .lead-fields dd > span:not([aria-hidden]) {
        display: inline-flex;
        padding: var(--space-1) var(--space-3);
        border-radius: var(--demo-control-radius);
        background: var(--color-accent);
    }

    .is-empty dd {
        color: var(--color-line);
    }

    .lead-ready {
        display: flex;
        min-height: 78px;
        align-items: center;
        gap: var(--space-3);
        padding: var(--space-4) var(--space-4);
        border-top: var(--demo-item-border);
        background: var(--color-ink);
        color: var(--color-surface);
    }

    .lead-ready > .icon {
        width: var(--size-icon-lg);
        height: var(--size-icon-lg);
        padding: var(--space-2);
        border-radius: 50%;
        background: var(--color-accent);
        color: var(--color-ink);
    }

    .lead-ready > span {
        display: grid;
        gap: var(--space-1);
    }

    .lead-ready span span {
        color: var(--color-surface-a56);
    }

    .demo-benefits {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: var(--space-3);
        list-style: none;
    }

    .demo-benefits li {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: var(--space-3);
        padding: var(--space-4) var(--space-5);
        border: var(--demo-benefit-border);
        border-radius: var(--demo-benefit-radius);
        background: var(--color-surface);
    }

    .demo-benefits span {
        color: var(--color-ink);
    }
}