/* Design tokens */
:root {
    color-scheme: dark;
    --color-bg: #08080d;
    --color-surface-1: #0e0e16;
    --color-surface-2: #14141f;
    --color-surface-3: #1a1928;
    --color-primary: #7c5cfc;
    --color-primary-hover: #8e73ff;
    --color-primary-active: #6846e8;
    --color-text: #f5f3fa;
    --color-text-secondary: #a9a5b5;
    --color-text-muted: #777382;
    --color-border: rgba(255,255,255,.08);
    --color-border-strong: rgba(255,255,255,.14);
    --color-success: #43c98b;
    --color-warning: #f0b45a;
    --color-danger: #ef6673;
    --space-1: 4px;
    --space-2: 8px;
    --space-3: 12px;
    --space-4: 16px;
    --space-5: 20px;
    --space-6: 24px;
    --space-8: 32px;
    --space-10: 40px;
    --space-12: 48px;
    --space-16: 64px;
    --space-20: 80px;
    --space-24: 96px;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
    --control-height-sm: 36px;
    --control-height-md: 44px;
    --control-height-lg: 52px;
    --container-main: 1200px;
    --container-content: 760px;
    --header-height: 72px;
    --shadow-soft: 0 12px 36px rgba(0,0,0,.24);
    --shadow-elevated: 0 22px 70px rgba(0,0,0,.36);
}

/* Global */
*, *::before, *::after { box-sizing: border-box; }
html { min-width: 320px; scroll-behavior: smooth; overflow-x: hidden; }
body {
    margin: 0;
    min-width: 320px;
    overflow-x: hidden;
    background: var(--color-bg);
    color: var(--color-text);
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
}
body::before {
    content: "";
    position: fixed;
    inset: 0 0 auto;
    height: 520px;
    pointer-events: none;
    background:
        radial-gradient(circle at 50% 0, rgba(124,92,252,.22), transparent 36%),
        linear-gradient(180deg, rgba(255,255,255,.025), transparent 40%);
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; -webkit-tap-highlight-color: transparent; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(124,92,252,.44); outline-offset: 3px; }
h1, h2, h3, p { margin-top: 0; }
p { color: var(--color-text-secondary); line-height: 1.65; }

/* Layout */
.site-header,
.editorial,
.advantage-strip,
.lifecycle,
.modules,
.scenarios,
.knowledge,
.faq,
.closing,
.site-footer,
.article-page,
.not-found {
    width: min(calc(100% - 48px), var(--container-main));
    margin-inline: auto;
}
.section-title { max-width: var(--container-content); margin-bottom: var(--space-8); }
.section-title span,
.hero-kicker,
.module span,
.analytics strong {
    color: var(--color-primary-hover);
    font-size: 13px;
    font-weight: 600;
}
h1 {
    max-width: 920px;
    margin: var(--space-4) auto 0;
    font-size: clamp(42px, 5.4vw, 72px);
    line-height: 1.04;
    letter-spacing: -.045em;
    text-wrap: balance;
}
h1 span { color: var(--color-primary-hover); }
h2 {
    margin-bottom: var(--space-4);
    font-size: clamp(34px, 4vw, 44px);
    line-height: 1.12;
    letter-spacing: -.025em;
    text-wrap: balance;
}
h3 { margin-bottom: var(--space-2); font-size: 20px; line-height: 1.25; }

/* Components */
.skip-link {
    position: fixed;
    top: var(--space-3);
    left: var(--space-3);
    z-index: 100;
    transform: translateY(-160%);
    padding: var(--space-3) var(--space-4);
    border-radius: var(--radius-md);
    background: var(--color-primary);
    color: #fff;
    font-weight: 600;
}
.skip-link:focus { transform: translateY(0); }
.brand { display: inline-flex; align-items: center; gap: var(--space-3); font-weight: 700; }
.brand-mark { width: 40px; height: 40px; flex: 0 0 40px; color: var(--color-primary-hover); }
.button,
.button--primary,
.button--secondary,
.button--ghost,
.nav-link,
.nav-cta {
    min-height: var(--control-height-md);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding-inline: var(--space-4);
    border-radius: var(--radius-md);
    font-weight: 600;
    line-height: 1;
    white-space: nowrap;
}
.button--primary,
.button.primary,
.nav-cta {
    border: 1px solid var(--color-primary);
    background: linear-gradient(180deg, var(--color-primary-hover), var(--color-primary));
    color: #fff;
    box-shadow: 0 10px 24px rgba(124,92,252,.24), inset 0 1px 0 rgba(255,255,255,.22);
}
.button--primary:hover,
.button.primary:hover,
.nav-cta:hover {
    border-color: var(--color-primary-hover);
    background: var(--color-primary-hover);
    color: #11101a;
}
.button--secondary,
.button.quiet {
    border: 1px solid var(--color-border);
    background: linear-gradient(180deg, rgba(255,255,255,.05), rgba(255,255,255,.02));
    color: var(--color-text);
}
.button--ghost,
.nav-link {
    border: 1px solid transparent;
    background: transparent;
    color: var(--color-text-secondary);
}
label { display: grid; gap: var(--space-2); color: var(--color-text-secondary); font-size: 13px; font-weight: 500; }
input, select, textarea {
    width: 100%;
    min-height: var(--control-height-md);
    padding-inline: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #0b0b12;
    color: var(--color-text);
}
input:hover, select:hover, textarea:hover { border-color: var(--color-border-strong); }
input:focus, select:focus, textarea:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(124,92,252,.16);
    outline: none;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    min-height: var(--header-height);
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    align-items: center;
    gap: var(--space-6);
    background: rgba(8,8,13,.70);
    backdrop-filter: blur(16px);
}
.site-header.is-scrolled {
    border-bottom: 1px solid var(--color-border);
    background: rgba(14,14,22,.94);
}
.site-nav { display: none; justify-content: center; gap: var(--space-6); color: var(--color-text-secondary); font-size: 14px; font-weight: 500; }
.site-nav a { line-height: var(--control-height-md); }
.site-nav a:hover { color: var(--color-text); }
.nav-actions { display: none; align-items: center; gap: var(--space-2); }
.menu-toggle {
    width: var(--control-height-md);
    height: var(--control-height-md);
    display: grid;
    place-content: center;
    gap: 6px;
    justify-self: end;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-2);
}
.menu-toggle span { width: 20px; height: 2px; border-radius: 2px; background: var(--color-text); }
.site-header.menu-open .site-nav {
    position: absolute;
    top: calc(var(--header-height) + var(--space-2));
    left: 0;
    right: 0;
    display: grid;
    gap: var(--space-1);
    padding: var(--space-2);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-1);
    box-shadow: var(--shadow-soft);
}
.site-header.menu-open .site-nav a { padding-inline: var(--space-3); }

/* Home */
.hero { padding-block: clamp(72px, 8vw, 112px) var(--space-16); text-align: center; }
.hero-lead,
.article-lead {
    max-width: 700px;
    margin: var(--space-6) auto 0;
    color: var(--color-text-secondary);
    font-size: clamp(16px, 2vw, 19px);
    line-height: 1.65;
}
.hero-create {
    max-width: 860px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: var(--space-3);
    margin: var(--space-10) auto 0;
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.018)),
        var(--color-surface-2);
    box-shadow: var(--shadow-soft);
    text-align: left;
}
.demo-label {
    grid-column: 1 / -1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-3);
    padding-bottom: var(--space-1);
    color: var(--color-text-muted);
    font-size: 13px;
}
.demo-label span {
    min-height: 26px;
    display: inline-flex;
    align-items: center;
    padding-inline: var(--space-3);
    border: 1px solid rgba(124,92,252,.38);
    border-radius: 999px;
    background: rgba(124,92,252,.12);
    color: var(--color-primary-hover);
    font-weight: 700;
}
.demo-label strong { font-weight: 500; }
.hero-create input,
.hero-create button { min-height: var(--control-height-lg); }
.hero-create button {
    border: 1px solid var(--color-primary);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, var(--color-primary-hover), var(--color-primary));
    color: #fff;
    font-weight: 600;
    white-space: nowrap;
    box-shadow: 0 10px 26px rgba(124,92,252,.24), inset 0 1px 0 rgba(255,255,255,.22);
}
.hero-create button:hover { background: var(--color-primary-hover); color: #11101a; }
.hero-create details,
.hero-create output { grid-column: 1 / -1; }
.hero-create details { padding-inline: var(--space-1); }
.hero-create summary { cursor: pointer; color: var(--color-primary-hover); font-weight: 600; }
.hero-create output { color: var(--color-text-muted); font-size: 14px; }
.hero-product { margin-top: var(--space-8); text-align: left; }

.product-preview {
    display: grid;
    grid-template-columns: 190px minmax(0, 1fr);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.012)),
        var(--color-surface-2);
    box-shadow: var(--shadow-elevated);
    overflow: hidden;
}
.product-preview aside {
    display: grid;
    align-content: start;
    gap: var(--space-2);
    padding: var(--space-5);
    border-right: 1px solid var(--color-border);
    background: linear-gradient(180deg, #0b0b12, #090910);
}
.product-preview aside b { margin-bottom: var(--space-3); font-weight: 700; }
.product-preview aside span {
    min-height: var(--control-height-sm);
    display: flex;
    align-items: center;
    padding-inline: var(--space-3);
    border-radius: var(--radius-md);
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 500;
}
.product-preview aside .active {
    color: var(--color-text);
    background: rgba(124,92,252,.12);
    border-left: 2px solid var(--color-primary);
    box-shadow: inset 0 0 0 1px rgba(124,92,252,.10);
}
.preview-main { min-width: 0; }
.preview-top {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(220px, 280px) auto;
    align-items: end;
    gap: var(--space-4);
    padding: var(--space-5) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}
.preview-top strong { display: block; font-weight: 700; }
.preview-top small { display: block; margin-top: var(--space-1); color: var(--color-text-muted); }
.preview-top input { min-height: var(--control-height-md); }
.preview-top button,
.link-row button {
    min-height: var(--control-height-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(255,255,255,.055), rgba(255,255,255,.018));
    color: var(--color-text);
    font-weight: 600;
    white-space: nowrap;
}
.preview-top button { padding-inline: var(--space-4); }
.preview-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}
.preview-filters span,
.status,
.type,
.hits {
    min-height: 30px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding-inline: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    color: var(--color-text-secondary);
    font-size: 13px;
    font-weight: 600;
}
.preview-filters .selected { color: var(--color-text); border-color: rgba(124,92,252,.5); background: rgba(124,92,252,.14); }
.link-row {
    min-height: 64px;
    display: grid;
    grid-template-columns: minmax(150px,1.1fr) minmax(220px,1.7fr) 72px 84px 80px 96px;
    gap: var(--space-4);
    align-items: center;
    padding: var(--space-4) var(--space-6);
    border-bottom: 1px solid var(--color-border);
}
.link-row.active { background: linear-gradient(90deg, rgba(124,92,252,.12), rgba(124,92,252,.035)); }
.link-row small {
    display: block;
    margin-bottom: var(--space-1);
    color: var(--color-text-muted);
    font-size: 12px;
    font-weight: 500;
}
.link-row strong {
    display: block;
    min-width: 0;
    overflow: hidden;
    color: var(--color-text);
    font-size: 14px;
    font-weight: 600;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.status.on { border-color: rgba(67,201,139,.22); background: rgba(67,201,139,.14); color: var(--color-success); }

.advantage-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.advantage-strip span {
    min-height: var(--space-16);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-3);
    color: var(--color-text-secondary);
    text-align: center;
    font-weight: 500;
}
.advantage-strip span + span { border-left: 1px solid var(--color-border); }

.lifecycle { padding-block: clamp(72px, 8vw, 112px); }
.step-flow {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: var(--space-4);
}
.step-flow article {
    position: relative;
    min-height: 180px;
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012)),
        var(--color-surface-2);
}
.step-flow article::after {
    content: "";
    position: absolute;
    top: 50%;
    right: calc(var(--space-4) * -1);
    width: var(--space-4);
    height: 1px;
    background: var(--color-border-strong);
}
.step-flow article:last-child::after { display: none; }
.step-flow article b {
    width: 40px;
    height: 40px;
    display: grid;
    place-items: center;
    margin-bottom: var(--space-5);
    border: 1px solid rgba(124,92,252,.42);
    border-radius: 50%;
    background: rgba(124,92,252,.12);
    color: var(--color-primary-hover);
    font-size: 14px;
    font-weight: 700;
}

.modules { display: grid; gap: var(--space-6); padding-bottom: clamp(72px, 8vw, 112px); }
.module {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: var(--space-8);
    align-items: center;
    padding: clamp(24px, 4vw, 48px);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012)),
        var(--color-surface-2);
    box-shadow: 0 12px 40px rgba(0,0,0,.20);
}
.module.dark { grid-template-columns: 1.05fr .95fr; }
.module.analytics-wide { grid-template-columns: .65fr 1.35fr; }
.analytics { display: grid; gap: var(--space-3); }
.analytics > div {
    display: flex;
    justify-content: space-between;
    gap: var(--space-3);
    padding: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-1);
}
.analytics b { color: var(--color-text); font-size: 18px; }
.analytics svg {
    width: 100%;
    padding: var(--space-3);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: var(--color-surface-1);
    color: var(--color-primary-hover);
}
.analytics text { fill: var(--color-text-muted); font-size: 13px; }

.scenarios,
.knowledge,
.faq,
.closing { padding-block: clamp(72px, 8vw, 112px); }
.scenario-tabs { display: flex; flex-wrap: wrap; gap: var(--space-2); padding-bottom: var(--space-3); }
.scenario-tabs button {
    min-height: var(--control-height-md);
    padding-inline: var(--space-4);
    border: 1px solid var(--color-border);
    border-radius: 999px;
    background: var(--color-surface-2);
    color: var(--color-text-secondary);
    font-weight: 600;
    white-space: nowrap;
}
.scenario-tabs button.active { border-color: rgba(124,92,252,.5); background: rgba(124,92,252,.14); color: var(--color-text); }
.scenario-stage {
    display: grid;
    grid-template-columns: minmax(0, .78fr) minmax(280px, .72fr);
    gap: var(--space-6);
    align-items: stretch;
    margin-top: var(--space-5);
    padding: var(--space-6);
    border: 1px solid var(--color-border);
    border-radius: 18px;
    background:
        linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.012)),
        var(--color-surface-2);
}
.scenario-stage strong { display: block; margin-bottom: var(--space-3); font-size: 28px; font-weight: 700; }
.route-card {
    display: grid;
    align-content: start;
    gap: var(--space-4);
    padding: var(--space-5);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    background: var(--color-surface-1);
}
.route-card span { color: var(--color-text-muted); font-size: 13px; font-weight: 600; }
.route-card code {
    display: block;
    padding: var(--space-4);
    border: 1px solid rgba(124,92,252,.24);
    border-radius: var(--radius-md);
    background: rgba(124,92,252,.10);
    color: var(--color-primary-hover);
    font-weight: 700;
    overflow-wrap: anywhere;
}
.route-card ul { display: grid; gap: var(--space-3); margin: 0; padding: 0; list-style: none; }
.route-card li {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-text-secondary);
}
.route-card li::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-primary);
}
.module .product-preview .preview-top { grid-template-columns: 1fr; }
.module .product-preview .preview-top button { width: 100%; }
.module .product-preview .link-row { grid-template-columns: 1fr; align-items: stretch; }
.module .product-preview .link-row strong { white-space: normal; overflow-wrap: anywhere; }
.module .product-preview .link-row button { width: 100%; }

.knowledge {
    display: grid;
    grid-template-columns: 250px minmax(0, var(--container-content));
    gap: var(--space-10);
    justify-content: center;
    border-top: 1px solid var(--color-border);
}
.knowledge aside { display: grid; align-content: start; gap: var(--space-3); }
.knowledge aside span { color: var(--color-primary-hover); font-weight: 600; }
.knowledge aside a { color: var(--color-text-secondary); font-weight: 500; }
.knowledge aside a:hover,
.knowledge article a,
.article-next a { color: var(--color-primary-hover); }
.knowledge > div { display: grid; gap: var(--space-6); }
.knowledge article { padding-bottom: var(--space-6); border-bottom: 1px solid var(--color-border); }
.faq { max-width: 860px; }
.faq details { border-top: 1px solid var(--color-border); }
.faq details:last-child { border-bottom: 1px solid var(--color-border); }
.faq summary {
    list-style: none;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    gap: var(--space-4);
    padding-block: var(--space-5);
    color: var(--color-text);
    font-size: 18px;
    font-weight: 600;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--color-primary-hover); font-size: 22px; }
.faq details[open] summary::after { content: "-"; }
.faq p { max-width: var(--container-content); margin-bottom: var(--space-5); }
.closing {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--space-6);
    align-items: center;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.closing > div:last-child { display: flex; flex-wrap: wrap; gap: var(--space-3); }
.site-footer {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-8);
    padding-block: var(--space-12);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.site-footer p { max-width: 360px; }
.site-footer nav { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: var(--space-3); }
.site-footer nav a { color: var(--color-text-secondary); font-weight: 500; }
.site-footer nav a:hover { color: var(--color-text); }
.site-footer small { color: var(--color-text-muted); }

/* Article and utility pages */
.article-page {
    display: grid;
    grid-template-columns: 250px minmax(0, var(--container-content));
    gap: var(--space-8);
    justify-content: center;
    padding-block: clamp(64px, 8vw, 96px);
}
.article-page article { max-width: var(--container-content); }
.article-page h1 { margin-inline: 0; font-size: clamp(40px, 6vw, 64px); }
.article-page section { margin-top: var(--space-10); }
.article-nav { display: grid; gap: var(--space-2); align-self: start; }
.article-nav a { padding-block: var(--space-3); border-bottom: 1px solid var(--color-border); color: var(--color-text-secondary); font-weight: 500; }
.article-nav a.active { color: var(--color-primary-hover); }
.article-next { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-8); }
.not-found { min-height: 100svh; display: grid; place-content: center; align-items: center; }
.not-found h1 { margin-left: 0; font-size: clamp(40px, 8vw, 64px); }

/* Motion */
.js .site-header { transition: border-color .18s ease, background .18s ease; }
.js :is(.button, .nav-cta, .scenario-tabs button, .hero-create button) { transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease; }
.js :is(.button, .scenario-tabs button, .hero-create button):hover { transform: translateY(-1px); }

/* Responsive */
@media (max-width: 1023px) {
    .site-nav,
    .nav-actions { display: none; }
    .site-header { grid-template-columns: auto auto; }
    .product-preview,
    .scenario-stage,
    .knowledge,
    .article-page,
    .closing,
    .site-footer { grid-template-columns: 1fr; }
    .product-preview aside { display: none; }
    .preview-top { grid-template-columns: 1fr; }
    .product-preview .link-row {
        grid-template-columns: 1fr;
        align-items: stretch;
    }
    .product-preview .link-row strong {
        white-space: normal;
        overflow-wrap: anywhere;
    }
    .product-preview .link-row button {
        width: 100%;
    }
    .step-flow,
    .module,
    .module.dark,
    .module.analytics-wide { grid-template-columns: 1fr; }
    .step-flow article::after { display: none; }
    .site-footer nav { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
    .site-nav,
    .nav-actions { display: flex; }
    .menu-toggle { display: none; }
}
@media (max-width: 767px) {
    .site-header,
    .editorial,
    .advantage-strip,
    .lifecycle,
    .modules,
    .scenarios,
    .knowledge,
    .faq,
    .closing,
    .site-footer,
    .article-page,
    .not-found {
        width: min(calc(100% - 40px), var(--container-main));
    }
    .brand-mark { width: 34px; height: 34px; flex-basis: 34px; }
    h1 {
        max-width: 340px;
        font-size: clamp(36px, 10vw, 42px);
        line-height: 1.08;
        text-wrap: auto;
    }
    h1 span { display: block; }
    h2 { font-size: clamp(30px, 8vw, 38px); }
    .hero { padding-block: var(--space-12) var(--space-12); }
    .hero-create { grid-template-columns: 1fr; }
    .demo-label { align-items: flex-start; flex-direction: column; }
    .hero-create button { width: 100%; }
    .link-row {
        grid-template-columns: 1fr;
        gap: var(--space-2);
        align-items: stretch;
    }
    .link-row strong { white-space: normal; overflow-wrap: anywhere; }
    .link-row button { width: 100%; }
    .advantage-strip { grid-template-columns: 1fr; }
    .advantage-strip span + span { border-left: 0; border-top: 1px solid var(--color-border); }
    .scenario-stage { padding: var(--space-4); }
    .site-footer nav { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: .001ms;
        animation-iteration-count: 1;
        scroll-behavior: auto;
        transition-duration: .001ms;
    }
}