/* Car-Gamut — промо-лендинг. Standalone, без сборки. Тёмная тема — единственная.
   Токены зеркалят resources/css/app.css (@theme) — один визуальный язык с кабинетом
   (design-brief.md: AUTOMOTIVE EMOTION × SOFTWARE INTELLIGENCE × DATA PRECISION × MOTION). */

:root {
    --bg: #08090c;
    --bg-1: #0d0f14;
    --bg-2: #12141b;
    --surface: #12141b;
    --surface-raised: #171a22;
    --line: #333b49;
    --line-soft: #242a35;

    --text: #f4f5f8;
    --text-dim: #98a0ae;
    --text-mute: #6a7180;

    --accent: #4471ff;
    --accent-hi: #6b90ff;
    --accent-deep: #2f5bff;
    --on-accent: #ffffff;

    --cyan: #2fd9e6;
    --violet: #8a72ff;
    --lime: #b8f23a;
    --ember: #ff6a2f;

    --spectrum: linear-gradient(90deg, #4471ff, #2fd9e6, #8a72ff, #b8f23a, #ff6a2f);

    --wrap: 1200px;
    --pad: clamp(1.25rem, 5vw, 3rem);
    --radius: 14px;
    --radius-sm: 10px;

    --ease: cubic-bezier(.16, 1, .3, 1);
    --dur: .42s;

    --font-body: "Manrope", "Segoe UI", system-ui, -apple-system, sans-serif;
    --font-display: "Unbounded", "Manrope", system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

/* Sticky header не должен перекрывать заголовок секции при переходе по якорю. */
#main, [id] { scroll-margin-top: 88px; }

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 1.0625rem;
    line-height: 1.62;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    overflow-x: hidden;
}

/* Едва заметная сетка на графитовом фоне — визуальный язык §25 brief, не graph paper. */
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background-image:
        linear-gradient(rgba(255, 255, 255, .022) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .022) 1px, transparent 1px);
    background-size: 4rem 4rem;
    mask-image: radial-gradient(85% 60% at 30% 0%, #000, transparent 78%);
    -webkit-mask-image: radial-gradient(85% 60% at 30% 0%, #000, transparent 78%);
}

h1, h2, h3 { margin: 0; font-weight: 600; line-height: 1.1; letter-spacing: -0.01em; }
p { margin: 0; }
ol, ul { margin: 0; padding: 0; list-style: none; }
img, picture { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
    border-radius: 3px;
}

.wrap { position: relative; z-index: 1; width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }

.skip-link {
    position: absolute; left: 12px; top: -60px; z-index: 200;
    background: var(--accent); color: var(--on-accent);
    padding: .6rem 1rem; border-radius: 8px; font-weight: 600;
    transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

/* ---- Brand ---------------------------------------------------------------- */
.brand { display: inline-flex; flex-direction: column; gap: 5px; }
.brand-mark {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: 1.15rem;
    letter-spacing: -0.02em;
    color: var(--text);
}
.brand-dot { color: var(--accent); margin-inline: 1px; }
.brand-spectrum {
    display: block; height: 2px; width: 100%;
    background: var(--spectrum);
    border-radius: 2px;
    opacity: .9;
}

/* ---- Buttons ------------------------------------------------------------- */
.btn {
    --bh: 2.9rem;
    display: inline-flex; align-items: center; justify-content: center;
    height: var(--bh); padding-inline: 1.35rem;
    border-radius: var(--radius-sm);
    font-family: var(--font-body); font-weight: 600; font-size: .95rem;
    letter-spacing: .005em;
    cursor: pointer; border: 1px solid transparent;
    transition: transform .16s var(--ease), background .2s var(--ease),
                border-color .2s var(--ease), box-shadow .2s var(--ease);
    white-space: nowrap;
}
.btn-sm { --bh: 2.5rem; padding-inline: 1.05rem; font-size: .9rem; }
.btn-lg { --bh: 3.25rem; padding-inline: 1.7rem; font-size: 1rem; }

.btn-primary {
    background: var(--accent); color: var(--on-accent);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .16) inset, 0 12px 30px -12px rgba(68, 113, 255, .55);
}
.btn-primary:hover { background: var(--accent-hi); transform: translateY(-1px); }
.btn-primary:active { transform: translateY(0) scale(.985); }

.btn-ghost {
    background: rgba(255, 255, 255, .02);
    border-color: var(--line);
    color: var(--text);
}
.btn-ghost:hover { border-color: var(--text-mute); background: rgba(255, 255, 255, .05); }
.btn-ghost:active { transform: scale(.985); }

/* ---- Header ------------------------------------------------------------- */
.site-header {
    position: sticky; top: 0; z-index: 100;
    background: color-mix(in srgb, var(--bg) 78%, transparent);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid transparent;
    transition: border-color .3s var(--ease), background .3s var(--ease);
}
.site-header[data-scrolled] {
    border-bottom-color: var(--line-soft);
    background: color-mix(in srgb, var(--bg) 92%, transparent);
}
.header-inner {
    display: flex; align-items: center; gap: 1.5rem;
    height: 68px;
}
.site-nav { display: flex; gap: 1.9rem; margin-left: auto; }
.site-nav a {
    font-size: .95rem; color: var(--text-dim);
    transition: color .18s var(--ease);
}
.site-nav a:hover { color: var(--text); }
.header-cta { margin-left: 1.5rem; }

.nav-toggle {
    display: none;
    margin-left: auto;
    width: 42px; height: 42px;
    background: transparent; border: 1px solid var(--line); border-radius: 9px;
    cursor: pointer; padding: 0;
    flex-direction: column; align-items: center; justify-content: center; gap: 4px;
}
.nav-toggle span {
    display: block; width: 17px; height: 1.5px; background: var(--text);
    transition: transform .25s var(--ease), opacity .2s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(5.5px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-5.5px) rotate(-45deg); }

.mobile-nav[hidden] { display: none; }
.mobile-nav {
    display: flex; flex-direction: column; gap: .35rem;
    padding: .5rem var(--pad) 1.5rem;
    border-bottom: 1px solid var(--line-soft);
    background: var(--bg-1);
}
.mobile-nav a { padding: .85rem .25rem; font-size: 1.05rem; color: var(--text-dim); }
.mobile-nav a.btn { color: var(--on-accent); justify-content: flex-start; margin-top: .5rem; }

/* ---- Hero ------------------------------------------------------------- */
.hero {
    position: relative;
    min-height: min(92vh, 820px);
    display: flex; align-items: center;
    padding: clamp(3.5rem, 10vh, 7rem) 0 clamp(3rem, 8vh, 6rem);
    overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; object-position: 72% 50%; }
.hero-scrim {
    position: absolute; inset: 0; z-index: 1;
    background:
        linear-gradient(96deg, var(--bg) 8%, rgba(8, 9, 12, .92) 34%,
            rgba(8, 9, 12, .58) 58%, rgba(8, 9, 12, .18) 100%),
        linear-gradient(0deg, var(--bg) 2%, transparent 34%),
        radial-gradient(46rem 30rem at 82% 18%, rgba(68, 113, 255, .16), transparent 62%);
}
.hero-inner { position: relative; z-index: 2; max-width: 42rem; display: grid; grid-template-columns: minmax(0, 1fr); }

.eyebrow {
    font-size: .8rem; font-weight: 600;
    letter-spacing: .14em; text-transform: uppercase;
    color: var(--cyan);
    margin-bottom: 1.4rem;
}
.hero-title {
    font-family: var(--font-display);
    font-weight: 600;
    font-size: clamp(2.6rem, 5.4vw, 4.4rem);
    line-height: 1.02;
    letter-spacing: -0.03em;
    text-wrap: balance;
    margin-bottom: 1.5rem;
}
.hero-lead {
    font-size: clamp(1.05rem, 1.6vw, 1.2rem);
    color: var(--text-dim);
    max-width: 34rem;
    margin-bottom: 2.2rem;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: .9rem; margin-bottom: 1.4rem; }
.hero-note { font-size: .85rem; color: var(--text-mute); letter-spacing: .02em; }

/* Floating product UI (brief §5): a small evolving cluster over the car. */
.hero-panel {
    position: absolute;
    right: clamp(1.5rem, 6vw, 5.5rem);
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    width: 21.5rem;
    display: grid;
    gap: .85rem;
    pointer-events: none;
}
.hp-card {
    background: color-mix(in srgb, var(--surface-raised) 88%, transparent);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1rem 1.15rem;
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    box-shadow: 0 1px 0 rgba(255, 255, 255, .04) inset, 0 20px 50px -22px rgba(0, 0, 0, .8);
}
/* Прячем только при реальном JS (html.js) — без него скрипт никогда не проставит
   .is-in, и контент должен остаться видимым по умолчанию. */
.js [data-appear] {
    opacity: 0;
    transform: translateY(10px) scale(.98);
    transition: opacity .5s var(--ease), transform .5s var(--ease);
}
.js [data-appear].is-in { opacity: 1; transform: none; }

.hp-tag {
    display: inline-flex; align-items: center; gap: .4rem;
    font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
    color: var(--cyan);
}
.hp-tag::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 3px color-mix(in srgb, var(--cyan) 25%, transparent); }
.hp-query { margin-top: .55rem; min-height: 1.2em; font-family: var(--font-display); font-size: .92rem; letter-spacing: -0.01em; white-space: nowrap; }
.hp-query.is-typing::after {
    content: ""; display: inline-block; width: 2px; height: 1em; margin-left: 2px;
    vertical-align: text-bottom; background: var(--accent);
    animation: hp-caret 1s step-end infinite;
}
@keyframes hp-caret { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .hp-query.is-typing::after { display: none; } }
.hp-chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-top: .8rem; }
.hp-chips span {
    font-size: .74rem; font-weight: 600; color: var(--text-dim);
    border: 1px solid var(--line); border-radius: 999px; padding: .28rem .65rem;
}
.hp-match-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; }
.hp-match-head > span:first-child { font-family: var(--font-display); font-size: 1rem; }
.hp-badge {
    font-size: .72rem; font-weight: 700; color: var(--lime);
    background: color-mix(in srgb, var(--lime) 14%, transparent);
    border: 1px solid color-mix(in srgb, var(--lime) 35%, transparent);
    border-radius: 999px; padding: .2rem .55rem;
}
.hp-meta { margin-top: .45rem; font-size: .84rem; color: var(--text-dim); }
.hp-cost-value {
    margin-top: .5rem;
    font-family: var(--font-display); font-weight: 600;
    font-size: 1.55rem; letter-spacing: -0.02em;
    font-variant-numeric: tabular-nums;
}

/* Mobile / narrow hero: one compact static summary card instead of the cluster. */
@media (max-width: 1080px) {
    .hero-panel { position: static; transform: none; width: 100%; max-width: 24rem; margin-top: 2.2rem; }
    .hero-panel .hp-card:not(:first-child) { display: none; }
    .hero-inner { max-width: 100%; }
}

/* ---- Capability strip ------------------------------------------------- */
.strip { border-block: 1px solid var(--line-soft); background: var(--bg-1); }
.strip-inner {
    display: flex; flex-wrap: wrap; gap: .7rem 1.9rem;
    padding-block: 1.2rem;
    font-size: .9rem; color: var(--text-mute);
}
.strip-inner span { position: relative; }
.strip-inner span:not(:last-child)::after {
    content: ""; position: absolute; right: -1rem; top: 50%;
    width: 3px; height: 3px; border-radius: 50%;
    background: var(--accent); transform: translateY(-50%);
}

/* ---- Section shell -------------------------------------------------------- */
.section { position: relative; padding-block: clamp(3.25rem, 6.5vh, 5.25rem); }
.section-title {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3.4vw, 2.85rem);
    letter-spacing: -0.02em;
    max-width: 22ch;
    margin-bottom: 1.1rem;
}
.section-lead {
    color: var(--text-dim);
    max-width: 46ch;
    font-size: 1.08rem;
    margin-bottom: 2.4rem;
}

/* ---- Product visualization (search → sources → matches) --------------- */
.product { background: linear-gradient(180deg, var(--bg), var(--bg-1)); }
.product-demo {
    display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr);
    gap: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.5rem;
}
.demo-profile { display: grid; gap: .9rem; align-content: start; }
.demo-profile-title { font-size: .76rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--text-mute); }
.demo-field { display: flex; align-items: center; justify-content: space-between; gap: .5rem; padding: .55rem .75rem; background: var(--bg-1); border: 1px solid var(--line-soft); border-radius: 8px; font-size: .85rem; }
.demo-field span:first-child { color: var(--text-mute); }
.demo-field span:last-child { color: var(--text); font-weight: 600; }
.demo-results { display: grid; gap: .7rem; align-content: start; }
.demo-row {
    display: grid; grid-template-columns: auto 1fr auto auto; align-items: center; gap: 1rem;
    padding: .8rem .95rem;
    background: var(--bg-1); border: 1px solid var(--line-soft); border-radius: 9px;
}
.demo-row-source {
    font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
    color: var(--cyan);
    border: 1px solid color-mix(in srgb, var(--cyan) 32%, transparent);
    border-radius: 6px; padding: .2rem .45rem;
}
.demo-row-name { font-weight: 600; font-size: .92rem; }
.demo-row-meta { font-size: .78rem; color: var(--text-mute); margin-top: .15rem; }
.demo-row-price { font-family: var(--font-display); font-size: .95rem; text-align: right; white-space: nowrap; }
.demo-row-match {
    font-size: .74rem; font-weight: 700; color: var(--lime);
    border: 1px solid color-mix(in srgb, var(--lime) 35%, transparent);
    background: color-mix(in srgb, var(--lime) 12%, transparent);
    border-radius: 999px; padding: .22rem .55rem; white-space: nowrap;
}

/* ---- Source aggregation -------------------------------------------------- */
.sources-flow { background: var(--bg-1); }
.flow-grid { position: relative; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 1.5rem; }
.flow-col { position: relative; z-index: 1; display: flex; flex-wrap: wrap; gap: .6rem; }
.flow-col.right { justify-content: flex-end; }
.flow-chip {
    font-size: .82rem; font-weight: 600; color: var(--text-dim);
    border: 1px solid var(--line); border-radius: 999px; padding: .45rem .9rem;
    background: var(--surface);
}
.flow-core {
    position: relative;
    display: grid; place-items: center; gap: .3rem;
    width: 8.5rem; height: 8.5rem; border-radius: 50%;
    background: radial-gradient(65% 65% at 50% 40%, color-mix(in srgb, var(--accent) 20%, transparent), transparent 70%), var(--surface-raised);
    border: 1px solid color-mix(in srgb, var(--accent) 40%, var(--line));
    text-align: center;
    box-shadow: 0 0 0 10px color-mix(in srgb, var(--accent) 6%, transparent);
}
.flow-core-label { position: relative; z-index: 2; font-family: var(--font-display); font-size: .82rem; letter-spacing: -0.01em; }
.flow-core small { position: relative; z-index: 2; font-size: .66rem; color: var(--text-mute); letter-spacing: .06em; text-transform: uppercase; }

/* Aggregation motion (brief §9): sources + formats converge on one engine. */
.flow-beam {
    position: absolute; top: 50%; height: 2px;
    width: calc(50% - 4.25rem);
    background: var(--line-soft); overflow: hidden;
    pointer-events: none; z-index: 0;
}
.flow-beam--l { left: 0; }
.flow-beam--r { right: 0; }
.flow-beam::after {
    content: ""; position: absolute; top: 0; bottom: 0; width: 44%;
    background: linear-gradient(90deg, transparent, var(--accent), var(--cyan), transparent);
    transform: translateX(-130%);
    animation: flow-beam-run 2.8s var(--ease) infinite;
}
.flow-beam--r::after {
    background: linear-gradient(90deg, transparent, var(--cyan), var(--lime), transparent);
    animation-direction: reverse; animation-delay: .7s;
}
@keyframes flow-beam-run { to { transform: translateX(360%); } }

.flow-core-orbit {
    position: absolute; inset: -7px; border-radius: 50%; z-index: 1;
    background: conic-gradient(from 0deg, transparent 0 58%, var(--accent) 78%, var(--cyan) 92%, transparent 100%);
    -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
    mask: radial-gradient(farthest-side, transparent calc(100% - 3px), #000 calc(100% - 2px));
    animation: flow-orbit 4.5s linear infinite;
}
@keyframes flow-orbit { to { transform: rotate(1turn); } }

.flow-core-wave {
    position: absolute; inset: 0; border-radius: 50%; z-index: 0;
    border: 1px solid color-mix(in srgb, var(--accent) 45%, transparent);
    animation: flow-wave 3.4s var(--ease) infinite;
}
.flow-core-wave + .flow-core-wave { animation-delay: 1.7s; }
@keyframes flow-wave {
    0% { transform: scale(1); opacity: .55; }
    75% { opacity: 0; }
    100% { transform: scale(2.15); opacity: 0; }
}

.reveal.is-in .flow-col .flow-chip { animation: flow-chip-in .55s var(--ease) backwards; }
.flow-col .flow-chip:nth-child(1) { animation-delay: .06s; }
.flow-col .flow-chip:nth-child(2) { animation-delay: .14s; }
.flow-col .flow-chip:nth-child(3) { animation-delay: .22s; }
.flow-col .flow-chip:nth-child(4) { animation-delay: .30s; }
.flow-col.right .flow-chip:nth-child(1) { animation-delay: .12s; }
.flow-col.right .flow-chip:nth-child(2) { animation-delay: .20s; }
.flow-col.right .flow-chip:nth-child(3) { animation-delay: .28s; }
.flow-col.right .flow-chip:nth-child(4) { animation-delay: .36s; }
@keyframes flow-chip-in { from { opacity: 0; transform: translateY(9px) scale(.97); } }

@media (max-width: 980px) {
    .flow-beam { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .flow-beam::after, .flow-core-orbit { animation: none; }
    .flow-core-orbit { opacity: .5; }
    .flow-core-wave { display: none; }
    .reveal.is-in .flow-col .flow-chip { animation: none; }
}

/* ---- Monitoring --------------------------------------------------------- */
.monitor-card {
    max-width: 26rem;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.5rem 1.6rem;
}
.monitor-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: 1rem; }
.monitor-status {
    display: inline-flex; align-items: center; gap: .45rem;
    font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
    color: var(--lime);
}
.monitor-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--lime); animation: pulse-dot 1.8s var(--ease) infinite; }
@keyframes pulse-dot { 0%, 100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--lime) 45%, transparent); } 50% { box-shadow: 0 0 0 6px transparent; } }
.monitor-fields { display: grid; grid-template-columns: repeat(2, 1fr); gap: .5rem .8rem; font-size: .84rem; color: var(--text-dim); margin-bottom: 1.2rem; }
.monitor-fields b { color: var(--text); font-weight: 600; }
.monitor-feed { display: grid; gap: .5rem; }
.monitor-feed-row {
    display: flex; align-items: center; gap: .55rem;
    font-size: .86rem; color: var(--text-dim);
    padding: .55rem .7rem; border-radius: 8px; background: var(--bg-1);
}
.monitor-feed-row b { color: var(--lime); font-family: var(--font-display); }
.monitor-note { margin-top: 1.1rem; padding: .7rem .85rem; border-radius: 8px; font-size: .84rem; color: var(--text-dim); background: color-mix(in srgb, var(--accent) 10%, transparent); border: 1px solid color-mix(in srgb, var(--accent) 25%, transparent); }

/* ---- Staff dashboard preview (brief §15) ----------------------------- */
.dash-card {
    max-width: 27rem;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.5rem 1.6rem;
}
.dash-head { display: flex; align-items: center; justify-content: space-between; gap: .6rem; margin-bottom: 1.1rem; }
.dash-tag { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-mute); }
.dash-stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin-bottom: 1.2rem; }
.dash-stat { padding: .7rem .8rem; border-radius: 10px; background: var(--bg-1); border: 1px solid var(--line-soft); }
.dash-stat b { display: block; font-family: var(--font-display); font-size: 1.35rem; line-height: 1.1; color: var(--text); }
.dash-stat span { font-size: .76rem; color: var(--text-mute); }
.dash-pipe { display: grid; gap: .55rem; margin-bottom: 1.2rem; }
.dash-pipe-row { display: grid; grid-template-columns: 10.5rem 1fr auto; align-items: center; gap: .7rem; font-size: .82rem; color: var(--text-dim); }
.dash-pipe-row i { height: 6px; border-radius: 3px; background: color-mix(in srgb, var(--accent) 20%, var(--line)); position: relative; }
.dash-pipe-row i::after { content: ""; position: absolute; inset: 0 auto 0 0; width: var(--w, 50%); border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--cyan)); }
.dash-pipe-row b { font-family: var(--font-display); color: var(--text); min-width: 1.2rem; text-align: right; }
.dash-sources { display: flex; flex-wrap: wrap; gap: .5rem .9rem; padding-top: 1rem; border-top: 1px solid var(--line-soft); }
.dash-sources span { display: inline-flex; align-items: center; gap: .4rem; font-size: .8rem; color: var(--text-dim); }
.dash-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--text-mute); }
.dash-dot.is-ok { background: var(--lime); }
.dash-dot.is-warn { background: var(--ember); }

/* ---- Customer portal preview (brief §14) ----------------------------- */
.portal-card {
    max-width: 38rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 15rem);
    gap: 1px;
    background: var(--line-soft);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    overflow: hidden;
}
.portal-main { background: var(--surface); padding: 1.5rem 1.6rem; }
.portal-head { display: flex; align-items: flex-start; justify-content: space-between; gap: .8rem; margin-bottom: 1.2rem; }
.portal-kicker { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--text-mute); margin-bottom: .25rem; }
.portal-head h3 { font-size: 1.12rem; }
.portal-badge {
    flex-shrink: 0;
    display: inline-grid; place-items: center;
    width: 3rem; height: 3rem; border-radius: 50%;
    font-family: var(--font-display); font-size: .92rem; color: var(--lime);
    background: color-mix(in srgb, var(--lime) 12%, transparent);
    border: 1px solid color-mix(in srgb, var(--lime) 35%, transparent);
}
.portal-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: .7rem; margin-bottom: 1.3rem; }
.portal-cell { padding: .7rem .8rem; border-radius: 10px; background: var(--bg-1); border: 1px solid var(--line-soft); }
.portal-cell span { display: block; font-size: .74rem; color: var(--text-mute); margin-bottom: .2rem; }
.portal-cell b { font-family: var(--font-display); font-size: .95rem; font-weight: 500; color: var(--text); }
.portal-progress-track { height: 6px; border-radius: 3px; background: var(--line); overflow: hidden; margin-bottom: .7rem; }
.portal-progress-track i { display: block; height: 100%; width: var(--p, 50%); border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--cyan)); }
.portal-steps { display: flex; flex-wrap: wrap; gap: .35rem .9rem; font-size: .78rem; color: var(--text-mute); }
.portal-steps .is-done { color: var(--text-dim); }
.portal-steps .is-now { color: var(--cyan); font-weight: 600; }
.portal-note { background: var(--bg-1); padding: 1.3rem 1.4rem; display: flex; flex-direction: column; gap: .8rem; }
.portal-note-head { display: flex; align-items: center; gap: .6rem; }
.portal-avatar {
    display: inline-grid; place-items: center; flex-shrink: 0;
    width: 2rem; height: 2rem; border-radius: 50%;
    font-size: .82rem; font-weight: 700; color: var(--accent-hi);
    background: color-mix(in srgb, var(--accent) 18%, transparent);
    border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.portal-note-head b { display: block; font-size: .85rem; color: var(--text); }
.portal-note-head span { font-size: .74rem; color: var(--text-mute); }
.portal-note p { font-size: .86rem; line-height: 1.5; color: var(--text-dim); }

/* ---- Matching explainability ------------------------------------------- */
.match-card {
    max-width: 24rem;
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.5rem 1.6rem;
}
.match-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.1rem; }
.match-card-head h3 { font-size: 1.15rem; }
.match-reasons { display: grid; gap: .55rem; }
.match-reasons li { display: flex; align-items: center; gap: .55rem; font-size: .9rem; color: var(--text-dim); }
.match-reasons svg { color: var(--lime); flex-shrink: 0; }

/* ---- Two-col layout used by product/monitoring/matching sections ------ */
.two-col { display: grid; grid-template-columns: minmax(0, 26rem) minmax(0, 1fr); gap: 3rem; align-items: center; }
.two-col.reverse { grid-template-columns: minmax(0, 1fr) minmax(0, 26rem); }
.two-col.reverse .two-col-media { order: 2; }

/* ---- Problem -------------------------------------------------------------- */
.problem { background: linear-gradient(180deg, var(--bg), var(--bg-1)); }
.problem-list { display: grid; gap: 0; margin-top: 2.5rem; }
.problem-row {
    display: grid;
    grid-template-columns: 5rem 1fr;
    gap: 1.5rem;
    padding: 2rem 0;
    border-top: 1px solid var(--line-soft);
    align-items: start;
}
.problem-row:last-child { border-bottom: 1px solid var(--line-soft); }
.problem-num {
    font-family: var(--font-display);
    font-size: 1.6rem; font-weight: 500;
    color: var(--accent);
}
.problem-row p { font-size: clamp(1.1rem, 1.9vw, 1.4rem); color: var(--text); max-width: 44ch; line-height: 1.4; }

/* ---- Landed cost --------------------------------------------------------- */
.landed { background: var(--bg); }
.landed-card {
    max-width: 28rem;
    background: var(--surface-raised);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    overflow: hidden;
}
.landed-lines { display: grid; }
.landed-line {
    position: relative;
    display: flex; align-items: baseline; justify-content: space-between;
    padding: .85rem 1.4rem; border-bottom: 1px solid var(--line-soft);
    font-size: .84rem;
}
.landed-line span:first-child { font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .7rem; color: var(--text-mute); }
.landed-line span:nth-child(2) { color: var(--text-dim); font-variant-numeric: tabular-nums; }

/* Each статья "charges up" its divider to its weight in the total (brief §12). */
.landed-bar {
    position: absolute; left: 1.4rem; bottom: -1px;
    height: 2px; border-radius: 2px;
    width: calc((100% - 2.8rem) * var(--share, 1));
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    transform: scaleX(0); transform-origin: left;
    transition: transform .7s var(--ease);
}
.landed-card.is-in .landed-bar { transform: scaleX(1); }
.landed-card.is-in .landed-line:nth-child(1) .landed-bar { transition-delay: .05s; }
.landed-card.is-in .landed-line:nth-child(2) .landed-bar { transition-delay: .18s; }
.landed-card.is-in .landed-line:nth-child(3) .landed-bar { transition-delay: .31s; }
.landed-card.is-in .landed-line:nth-child(4) .landed-bar { transition-delay: .44s; }
.landed-card.is-in .landed-line:nth-child(5) .landed-bar { transition-delay: .57s; }
html:not(.js) .landed-bar { transform: scaleX(1); }

.landed-total { display: flex; align-items: flex-end; justify-content: space-between; gap: 1rem; padding: 1.2rem 1.4rem; background: color-mix(in srgb, var(--bg-1) 70%, transparent); }
.landed-total-label { font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--accent); }
.landed-total-value { position: relative; overflow: hidden; font-family: var(--font-display); font-size: 2rem; font-weight: 600; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.landed-card.is-in .landed-total-value::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--lime) 50%, transparent), transparent);
    transform: translateX(-100%);
    animation: landed-sweep 1s var(--ease) .75s backwards;
}
@keyframes landed-sweep { to { transform: translateX(100%); } }

@media (prefers-reduced-motion: reduce) {
    .landed-bar { transition: none; transform: scaleX(1); }
    .landed-card.is-in .landed-total-value::after { display: none; }
}
.landed-savings { text-align: right; }
.landed-savings-label { font-size: .68rem; color: var(--text-mute); text-transform: uppercase; letter-spacing: .08em; }
.landed-savings-value { font-family: var(--font-display); color: var(--lime); font-size: 1.1rem; font-variant-numeric: tabular-nums; }

/* ---- Pipeline ----------------------------------------------------------- */
.pipeline { background: var(--bg-1); }
/* Трек вынесен из .wrap — тянется во всю ширину секции. */
.track-wrap { position: relative; }
.track-wrap::before,
.track-wrap::after {
    content: ""; position: absolute; top: 0; bottom: 1rem; z-index: 2;
    width: clamp(1.5rem, 6vw, 5rem); pointer-events: none;
    transition: opacity .25s var(--ease);
}
.track-wrap::before { left: 0; background: linear-gradient(90deg, var(--bg-1), transparent); }
.track-wrap::after { right: 0; background: linear-gradient(90deg, transparent, var(--bg-1)); }
.track-wrap.at-start::before { opacity: 0; }
.track-wrap.at-end::after { opacity: 0; }
.track-scroll {
    overflow-x: auto;
    overflow-y: hidden;
    padding-inline: var(--pad);
    padding-bottom: 1rem;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
}
.track { display: flex; gap: 0; min-width: max-content; padding-top: 1.5rem; }
.track-node {
    position: relative;
    scroll-snap-align: start;
    min-width: 8.5rem;
    padding: 0 1.1rem;
    display: flex; flex-direction: column; gap: .5rem;
}
.track-node::before {
    content: ""; position: absolute; left: 0; right: 0; top: 5px;
    height: 2px; background: var(--line);
}
.track-node::after {
    content: ""; position: absolute; left: 1.1rem; top: 0;
    width: 12px; height: 12px; border-radius: 50%;
    background: var(--bg-1);
    border: 2px solid var(--line);
    transition: border-color .3s var(--ease), background .3s var(--ease), box-shadow .3s var(--ease);
}
.track-node:first-child::before { left: 50%; }
.track-node:last-child::before { right: 50%; }
.track-wrap.is-in .track-node::after {
    border-color: var(--accent);
    animation: node-pop .5s var(--ease) backwards;
    animation-delay: calc(var(--i) * 55ms);
}
.track-wrap.is-in .track-node:nth-child(-n+4)::after { background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent); }
@keyframes node-pop { from { transform: scale(0); } to { transform: scale(1); } }
.track-index { font-size: .72rem; font-weight: 600; letter-spacing: .1em; color: var(--text-mute); margin-top: 1.4rem; }
.track-label { font-size: .96rem; font-weight: 500; color: var(--text); }

/* Scroll-driven вариант трека (brief §13). Включается JS-классом .track--scrolly
   (только при JS без reduced-motion). Иначе остаётся статичный .track-wrap.is-in. */
.track-progress { display: none; }
.track--scrolly .track-progress {
    display: block; position: relative; z-index: 3;
    height: 2px; margin: 0 var(--pad) 1.6rem;
    background: var(--line); border-radius: 2px;
}
/* Полноширинный трек: прячем нативный скроллбар и snap — прокрутку по горизонтали
   ведёт JS (колесо-вбок / перетаскивание); вертикальные жесты уходят странице. */
.track--scrolly .track-scroll {
    scrollbar-width: none;
    -ms-overflow-style: none;
    scroll-snap-type: none;
    touch-action: pan-y;
    cursor: grab;
}
.track--scrolly .track-scroll:active { cursor: grabbing; }
.track--scrolly .track-scroll::-webkit-scrollbar { width: 0; height: 0; display: none; }
.track--scrolly .track { user-select: none; -webkit-user-select: none; }
.track--scrolly .track-progress-fill {
    position: absolute; inset: 0;
    background: linear-gradient(90deg, var(--accent), var(--cyan));
    border-radius: 2px;
    /* clip справа вместо анимации width — композитится, без layout-трэша */
    clip-path: inset(0 calc(100% - clamp(0%, var(--p, 0) * 100%, 100%)) 0 0);
    transition: clip-path .15s linear;
}
.track--scrolly .track-progress::after {
    content: ""; position: absolute; top: 50%;
    left: clamp(0%, calc(var(--p, 0) * 100%), 100%);
    width: 11px; height: 11px; margin: -5.5px 0 0 -5.5px; border-radius: 50%;
    background: var(--cyan);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--cyan) 20%, transparent),
                0 0 16px 2px color-mix(in srgb, var(--cyan) 45%, transparent);
    transition: left .15s linear;
}
.track--scrolly .track-node .track-label { color: var(--text-mute); transition: color .3s var(--ease); }
.track--scrolly .track-node.is-active .track-label { color: var(--text); }
/* В JS-режиме источник истины подсветки — .is-active, а не статичные «первые 4». */
.track--scrolly.track-wrap.is-in .track-node:nth-child(-n+4)::after { background: var(--bg-1); box-shadow: none; }
.track--scrolly.track-wrap.is-in .track-node.is-active::after {
    border-color: var(--accent); background: var(--accent);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 18%, transparent);
}

/* ---- Divider media ---------------------------------------------------- */
.divider-media { position: relative; }
.divider-media img { width: 100%; height: clamp(220px, 42vh, 440px); object-fit: cover; }
.divider-media::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, var(--bg-1) 0%, transparent 22%, rgba(8, 9, 12, .35) 62%, var(--bg) 100%);
}
.divider-caption {
    position: absolute; left: 0; right: 0; bottom: clamp(1.2rem, 4vw, 2.4rem);
    z-index: 2;
    text-align: center;
    font-family: var(--font-display);
    font-weight: 500;
    font-size: clamp(1.05rem, 2.2vw, 1.5rem);
    color: var(--text);
    padding-inline: var(--pad);
    letter-spacing: -0.01em;
}

/* ---- Feature grid -------------------------------------------------------- */
.features { background: var(--bg); }
.feature-grid {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
    gap: 1rem;
}
.feature-card {
    position: relative;
    overflow: hidden;
    padding: 1.6rem 1.5rem;
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    background: var(--surface);
    transition: transform .3s var(--ease), border-color .3s var(--ease), background .3s var(--ease);
}
.feature-card::before {
    content: "";
    position: absolute; inset: -40% -40% auto auto; width: 60%; height: 60%;
    background: radial-gradient(circle, var(--fc, var(--accent)) 0%, transparent 70%);
    opacity: 0; transition: opacity .35s var(--ease);
    pointer-events: none;
}
.feature-card:hover { transform: translateY(-3px); border-color: var(--line); background: var(--surface-raised); }
.feature-card:hover::before { opacity: .16; }
.feature-num { font-family: var(--font-display); font-weight: 500; font-size: .82rem; color: var(--text-mute); letter-spacing: .04em; }
.feature-card h3 { font-size: 1.08rem; margin-top: .7rem; margin-bottom: .5rem; letter-spacing: -0.01em; }
.feature-card p { color: var(--text-dim); font-size: .92rem; }

/* ---- Lifecycle / future modules ----------------------------------------- */
.lifecycle { background: linear-gradient(180deg, var(--bg-1), var(--bg)); text-align: center; }
.lifecycle .section-title, .lifecycle .section-lead { margin-inline: auto; }
.lifecycle-grid { display: flex; flex-wrap: wrap; justify-content: center; gap: .75rem; margin-top: .5rem; }
.lifecycle-pill {
    display: inline-flex; align-items: center; gap: .5rem;
    padding: .8rem 1.3rem;
    border: 1px solid var(--line); border-radius: 999px;
    font-size: .92rem; font-weight: 600;
    background: var(--surface);
}
.lifecycle-pill.is-live { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); color: var(--text); background: color-mix(in srgb, var(--accent) 10%, var(--surface)); }
.lifecycle-pill.is-soon { color: var(--text-mute); }
.lifecycle-pill .tag {
    font-size: .6rem; font-weight: 700; letter-spacing: .08em;
    color: var(--text-mute); border: 1px solid var(--line-soft); border-radius: 999px; padding: .1rem .45rem;
}

/* ---- How ----------------------------------------------------------- */
.how { background: linear-gradient(180deg, var(--bg), var(--bg-1)); }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.step {
    background: var(--surface);
    border: 1px solid var(--line-soft);
    border-radius: var(--radius);
    padding: 1.9rem 1.7rem 2rem;
}
.step-num {
    display: inline-flex; align-items: center; justify-content: center;
    width: 2.5rem; height: 2.5rem;
    border-radius: 8px;
    background: color-mix(in srgb, var(--accent) 14%, transparent);
    color: var(--accent-hi);
    font-family: var(--font-display); font-weight: 600; font-size: 1.15rem;
    margin-bottom: 1.2rem;
}
.step h3 { font-size: 1.2rem; margin-bottom: .6rem; }
.step p { color: var(--text-dim); font-size: 1rem; }

/* ---- Pricing ------------------------------------------------------ */
.pricing { background: var(--bg-1); }
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.1rem; }
.price-card {
    display: flex; flex-direction: column;
    background: var(--surface);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1.75rem 1.5rem;
}
.price-card--highlight {
    background:
        radial-gradient(120% 80% at 0% 0%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%),
        var(--surface-raised);
    border-color: color-mix(in srgb, var(--accent) 45%, var(--line));
    box-shadow: 0 20px 50px -30px color-mix(in srgb, var(--accent) 60%, transparent);
}
.price-kicker {
    display: flex; align-items: center; justify-content: space-between;
    font-size: .74rem; font-weight: 700;
    letter-spacing: .1em; text-transform: uppercase;
    color: var(--text-mute); margin-bottom: 1rem;
}
.price-kicker .tag {
    font-size: .64rem; color: var(--accent-hi);
    border: 1px solid color-mix(in srgb, var(--accent) 40%, transparent);
    border-radius: 999px; padding: .12rem .5rem; letter-spacing: .06em;
}
.price-card h3 { font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 1.1rem; }
.price-limits { display: grid; gap: .55rem; margin-bottom: 1.2rem; }
.price-limits li { display: flex; justify-content: space-between; gap: .6rem; font-size: .84rem; color: var(--text-dim); }
.price-limits li b { color: var(--text); font-weight: 600; font-variant-numeric: tabular-nums; }
.price-foot { margin-top: auto; padding-top: 1rem; border-top: 1px solid var(--line-soft); font-size: .82rem; color: var(--text-mute); }
.pricing-note { margin-top: 2rem; color: var(--text-mute); font-size: .92rem; }

/* ---- CTA band -------------------------------------------------------- */
.cta-band { position: relative; padding-block: clamp(5rem, 14vh, 9rem); background: var(--bg); overflow: hidden; text-align: center; }
.cta-glow {
    position: absolute; left: 50%; top: 50%;
    width: 62rem; height: 32rem; transform: translate(-50%, -50%);
    background:
        radial-gradient(38% 60% at 38% 50%, color-mix(in srgb, var(--accent) 22%, transparent), transparent 70%),
        radial-gradient(38% 60% at 66% 50%, color-mix(in srgb, var(--cyan) 14%, transparent), transparent 70%);
    pointer-events: none;
}
.cta-inner { position: relative; z-index: 2; }
.cta-inner h2 {
    font-family: var(--font-display);
    font-size: clamp(2.1rem, 4.6vw, 3.6rem);
    letter-spacing: -0.025em;
    margin-bottom: 1rem;
}
.cta-inner p { color: var(--text-dim); max-width: 40ch; margin: 0 auto 2rem; font-size: 1.1rem; }

.cta-form { max-width: 34rem; margin-inline: auto; text-align: left; }
.cta-hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.cta-fields { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem 1rem; margin-bottom: 1.4rem; }
.cta-field { display: grid; gap: .4rem; }
.cta-field--wide { grid-column: 1 / -1; }
.cta-field > span { font-size: .8rem; font-weight: 600; color: var(--text-dim); letter-spacing: .01em; }
.cta-field > span small { font-weight: 500; color: var(--text-mute); }
.cta-field input, .cta-field textarea {
    width: 100%;
    background: var(--bg-1);
    border: 1px solid var(--line);
    border-radius: var(--radius-sm);
    padding: .7rem .85rem;
    color: var(--text);
    font: inherit; font-size: .95rem;
    transition: border-color .18s var(--ease), box-shadow .18s var(--ease);
}
.cta-field textarea { resize: vertical; min-height: 4.5rem; }
.cta-field input:focus, .cta-field textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 22%, transparent);
}
.cta-field em { font-style: normal; font-size: .8rem; color: var(--ember); }
.cta-form .btn { width: 100%; }
.cta-hint { margin-top: .9rem; font-size: .82rem; color: var(--text-mute); text-align: center; }
.cta-done {
    max-width: 30rem; margin: .5rem auto 0;
    padding: 1rem 1.2rem;
    border: 1px solid color-mix(in srgb, var(--lime) 35%, var(--line));
    background: color-mix(in srgb, var(--lime) 8%, transparent);
    border-radius: var(--radius);
    color: var(--text); font-size: 1rem;
}
.cta-consent { display: flex; gap: .55rem; align-items: flex-start; font-size: .82rem; color: var(--text-dim); line-height: 1.5; margin-bottom: 1rem; }
.cta-consent input { margin-top: .15rem; flex: none; accent-color: var(--accent); }
.cta-consent a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }
.cta-err { display: block; font-style: normal; font-size: .8rem; color: var(--ember); margin: -.4rem 0 .8rem; }
.cta-captcha { margin-bottom: 1rem; }
.cta-captcha:empty { display: none; }

.cookie-note[hidden] { display: none; }
.cookie-note {
    position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 60;
    max-width: 34rem; margin-inline: auto;
    display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1rem;
    padding: .85rem 1.1rem;
    background: var(--surface-raised); border: 1px solid var(--line);
    border-radius: var(--radius); box-shadow: 0 12px 40px rgba(0, 0, 0, .4);
    font-size: .84rem; color: var(--text-dim);
}
.cookie-note p { margin: 0; flex: 1 1 16rem; }
.cookie-note a { color: var(--text); text-decoration: underline; text-underline-offset: 2px; }
.cookie-note button {
    flex: none; padding: .45rem .9rem; border-radius: 8px;
    background: var(--accent); color: var(--on-accent); border: 0;
    font: inherit; font-weight: 600; cursor: pointer;
}
.cookie-note button:hover { background: var(--accent-hi); }

@media (max-width: 560px) {
    .cta-fields { grid-template-columns: 1fr; }
}

/* ---- Footer ------------------------------------------------------- */
.site-footer { border-top: 1px solid var(--line-soft); background: var(--bg-1); padding-block: 3.5rem 2.5rem; }
.footer-inner { display: flex; flex-wrap: wrap; gap: 2rem 3rem; justify-content: space-between; }
.footer-brand { display: flex; flex-direction: column; gap: 6px; max-width: 22rem; }
.footer-brand .brand-spectrum { width: 8.5rem; }
.footer-brand p { color: var(--text-mute); font-size: .92rem; margin-top: .4rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 1.4rem; align-content: flex-start; }
.footer-nav a { color: var(--text-dim); font-size: .95rem; }
.footer-nav a:hover { color: var(--text); }
.footer-legal { margin-top: 2.5rem; color: var(--text-mute); font-size: .85rem; }

/* ---- Reveal animation ---------------------------------------------- */
/* Прячем только когда JS реально есть (html.js) — иначе контент виден всегда,
   ничего важного не завязано на анимацию. */
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s var(--ease), transform .6s var(--ease); will-change: opacity, transform; }
.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
    .js .reveal { opacity: 1; transform: none; transition: none; }
    .track-wrap.is-in .track-node::after { animation: none; }
    .btn, .site-nav a { transition: none; }
    [data-appear] { opacity: 1; transform: none; transition: none; }
    .monitor-status::before { animation: none; }
}

/* ---- Responsive -------------------------------------------------- */
@media (max-width: 980px) {
    .site-nav, .header-cta { display: none; }
    .nav-toggle { display: flex; }
    .steps { grid-template-columns: 1fr; }
    .pricing-grid { grid-template-columns: repeat(2, 1fr); }
    .two-col, .two-col.reverse { grid-template-columns: 1fr; gap: 2rem; }
    .two-col.reverse .two-col-media { order: 0; }
    .flow-grid { grid-template-columns: 1fr; text-align: center; }
    .flow-col.right { justify-content: center; }
    .flow-core { margin-inline: auto; }
    .product-demo { grid-template-columns: 1fr; }
    .portal-card { grid-template-columns: 1fr; }
    .hero-scrim {
        background:
            linear-gradient(120deg, var(--bg) 12%, rgba(8, 9, 12, .82) 46%, rgba(8, 9, 12, .5) 100%),
            linear-gradient(0deg, var(--bg) 4%, transparent 40%);
    }
    .hero-bg img { object-position: 66% 50%; }
}

@media (max-width: 640px) {
    .pricing-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
    body { font-size: 1rem; }
    .problem-row { grid-template-columns: 1fr; gap: .5rem; padding: 1.6rem 0; }
    .problem-num { font-size: 1.3rem; }
    .hero { min-height: 0; }
    .hero-actions .btn { flex: 1 1 100%; }
    .footer-inner { flex-direction: column; }
    .demo-row { grid-template-columns: 1fr; text-align: left; gap: .3rem; }
    .demo-row-price, .demo-row-match { justify-self: start; }
    .dash-pipe-row { grid-template-columns: 1fr auto; }
    .dash-pipe-row i { grid-column: 1 / -1; order: 3; }
    .portal-grid { grid-template-columns: 1fr; }
}