:root {
  --bg: #061019;
  --bg-deep: #03090f;
  --surface: #0b1722;
  --surface-2: #0f1d2a;
  --surface-3: #132433;
  --line: rgba(151, 181, 205, 0.15);
  --line-strong: rgba(151, 181, 205, 0.28);
  --text: #f4f8fb;
  --text-soft: #b7c6d3;
  --text-muted: #8498aa;
  --teal: #48e0c2;
  --teal-dark: #19bfa4;
  --blue: #56a8ff;
  --purple: #a58cff;
  --amber: #f6c85f;
  --danger: #f8879a;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.42);
  --radius-sm: 10px;
  --radius: 16px;
  --radius-lg: 24px;
  --container: 1200px;
  --header-height: 76px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body { margin: 0; min-width: 320px; overflow-x: hidden; background: var(--bg); color: var(--text); font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.66; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { color: inherit; }
svg { width: 1.1em; height: 1.1em; fill: none; }
ul, ol { margin: 0; }
::selection { background: rgba(72, 224, 194, .28); color: var(--text); }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 999; top: 10px; left: 10px; transform: translateY(-160%); padding: .75rem 1rem; border-radius: 8px; background: var(--amber); color: #111; font-weight: 700; transition: transform .18s ease; }
.skip-link:focus { transform: translateY(0); }
:where(a, button, summary, [tabindex]):focus-visible { outline: 3px solid var(--amber); outline-offset: 4px; }

.container { width: min(100% - 40px, var(--container)); margin-inline: auto; }
.section { position: relative; padding: clamp(74px, 8vw, 116px) 0; }
.section--surface { border-block: 1px solid var(--line); background: linear-gradient(180deg, rgba(15, 29, 42, .84), rgba(7, 18, 27, .92)); }
.ambient-grid { position: fixed; inset: 0; z-index: -2; pointer-events: none; background-image: linear-gradient(rgba(72, 224, 194, .026) 1px, transparent 1px), linear-gradient(90deg, rgba(72, 224, 194, .026) 1px, transparent 1px); background-size: 52px 52px; mask-image: radial-gradient(circle at 50% 18%, #000 0, transparent 70%); }
body::before, body::after { content: ""; position: fixed; z-index: -3; width: 42vw; height: 42vw; border-radius: 50%; filter: blur(120px); opacity: .1; pointer-events: none; }
body::before { top: -12vw; left: -12vw; background: var(--teal); }
body::after { right: -16vw; top: 24vh; background: var(--purple); }

.site-header { position: sticky; top: 0; z-index: 100; height: var(--header-height); border-bottom: 1px solid transparent; background: rgba(6, 16, 25, .74); backdrop-filter: blur(18px) saturate(130%); transition: border-color .2s ease, background .2s ease; }
.site-header.is-scrolled { border-color: var(--line); background: rgba(6, 16, 25, .95); }
.nav { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: inline-flex; align-items: center; gap: 11px; min-width: max-content; }
.brand img { border: 1px solid var(--line-strong); border-radius: 10px; box-shadow: 0 8px 22px rgba(0, 0, 0, .26); }
.brand span { display: grid; line-height: 1.2; }
.brand strong { font-family: Outfit, sans-serif; font-size: .88rem; letter-spacing: .055em; text-transform: uppercase; }
.brand small { margin-top: 3px; color: var(--text-muted); font-size: .69rem; }
.nav-menu { display: flex; align-items: center; justify-content: flex-end; gap: 2px; }
.nav-menu > a:not(.button) { padding: .55rem .62rem; border-radius: 999px; color: var(--text-soft); font-size: .82rem; font-weight: 600; transition: color .18s ease, background .18s ease; }
.nav-menu > a:not(.button):hover, .nav-menu > a[aria-current="page"] { color: var(--text); background: rgba(255, 255, 255, .055); }
.nav-demo { margin-left: 7px; }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); cursor: pointer; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; border-radius: 2px; background: var(--text); transition: transform .2s ease, opacity .2s ease; }
.nav-toggle[aria-expanded="true"] span:nth-of-type(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-of-type(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-of-type(3) { transform: translateY(-7px) rotate(-45deg); }

.button { display: inline-flex; align-items: center; justify-content: center; gap: .55rem; min-height: 46px; padding: .72rem 1.25rem; border: 1px solid transparent; border-radius: 999px; font-family: Outfit, sans-serif; font-size: .91rem; font-weight: 700; letter-spacing: .01em; cursor: pointer; transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease; }
.button:hover { transform: translateY(-2px); }
.button--primary { background: linear-gradient(135deg, var(--teal), #5bc5ff); color: #031015; box-shadow: 0 10px 30px rgba(72, 224, 194, .22); }
.button--primary:hover { box-shadow: 0 14px 38px rgba(72, 224, 194, .34); }
.button--secondary { border-color: var(--line-strong); background: rgba(255, 255, 255, .035); color: var(--text); }
.button--secondary:hover { border-color: rgba(72, 224, 194, .5); background: rgba(72, 224, 194, .07); }
.button--small { min-height: 38px; padding: .5rem 1rem; font-size: .82rem; }
.button--block { width: 100%; }

.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 16px; color: var(--teal); font-size: .73rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow > span { width: 28px; height: 1px; background: currentColor; }
h1, h2, h3 { margin: 0; font-family: Outfit, sans-serif; line-height: 1.08; letter-spacing: -.025em; }
h1 { font-size: clamp(2.85rem, 5.4vw, 5.75rem); }
h1 em { color: var(--teal); font-style: normal; }
h2 { font-size: clamp(2.05rem, 3.8vw, 3.8rem); }
h3 { font-size: 1.15rem; }
p { margin: 0; }
.section-heading { max-width: 790px; margin-bottom: 42px; }
.section-heading--center { margin-inline: auto; text-align: center; }
.section-heading--center .eyebrow { justify-content: center; }
.section-heading > p:last-child, .section-heading--center > p:last-child { max-width: 68ch; margin-top: 18px; color: var(--text-soft); }
.section-heading--center > p:last-child { margin-inline: auto; }
.card-kicker { color: var(--teal); font-size: .7rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }

.hero { overflow: hidden; }
.product-hero { min-height: calc(100svh - var(--header-height)); display: grid; align-items: center; padding-top: clamp(54px, 7vw, 90px); }
.product-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(ellipse at 75% 25%, rgba(72, 224, 194, .09), transparent 44%), radial-gradient(ellipse at 92% 72%, rgba(165, 140, 255, .08), transparent 40%); }
.hero-layout { display: grid; grid-template-columns: minmax(0, .96fr) minmax(450px, 1.04fr); gap: clamp(44px, 6vw, 84px); align-items: center; }
.hero-copy h1 { max-width: 720px; }
.hero-lede { max-width: 720px; margin-top: 24px; color: var(--text-soft); font-size: clamp(1rem, 1.45vw, 1.13rem); line-height: 1.78; }
.hero-lede strong { color: var(--text); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.hero-facts { list-style: none; display: flex; flex-wrap: wrap; gap: 9px; margin-top: 30px; padding: 0; }
.hero-facts li { padding: .45rem .72rem; border: 1px solid var(--line); border-radius: 999px; background: rgba(255, 255, 255, .025); color: var(--text-soft); font-size: .75rem; font-weight: 700; }
.hero-product-shot { overflow: hidden; margin: 0; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); }
.hero-product-shot a { display: block; overflow: hidden; }
.hero-product-shot img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; transition: transform .3s ease; }
.hero-product-shot:hover img { transform: scale(1.018); }
.hero-product-shot figcaption { display: grid; gap: 5px; padding: 18px 20px; border-top: 1px solid var(--line); }
.hero-product-shot figcaption strong { font-family: Outfit, sans-serif; }
.hero-product-shot figcaption span { color: var(--text-soft); font-size: .78rem; }
.hero-status { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; margin-top: 28px; color: var(--text-muted); font-size: .78rem; font-weight: 600; }
.hero-status > span:not(.status-pill)::before { content: ""; display: inline-block; width: 4px; height: 4px; margin-right: 10px; border-radius: 50%; background: var(--teal); vertical-align: middle; }
.status-pill { padding: .38rem .75rem; border: 1px solid rgba(246, 200, 95, .35); border-radius: 999px; background: rgba(246, 200, 95, .08); color: var(--amber); }

.trust-strip { border-block: 1px solid var(--line); background: rgba(10, 25, 36, .76); }
.trust-list { min-height: 64px; display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 12px 34px; color: var(--text-soft); font-size: .78rem; font-weight: 700; }
.trust-list span { display: inline-flex; align-items: center; gap: 8px; }
.trust-list svg { color: var(--teal); }

.included-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.included-card { position: relative; min-height: 260px; padding: 27px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(145deg, var(--surface-2), var(--surface)); }
.included-number { display: inline-block; margin-bottom: 26px; color: rgba(72, 224, 194, .56); font-family: Outfit, sans-serif; font-size: .76rem; font-weight: 800; letter-spacing: .12em; }
.included-card h3 { font-size: 1.25rem; }
.included-card p { margin-top: 13px; color: var(--text-soft); font-size: .9rem; }
.package-structure { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; margin-top: 28px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--line); }
.package-structure > div { min-height: 155px; padding: 20px; background: #08141e; }
.package-structure strong, .package-structure span { display: block; }
.package-structure strong { color: var(--teal); font-family: Outfit, sans-serif; font-size: .9rem; }
.package-structure span { margin-top: 10px; color: var(--text-soft); font-size: .78rem; }

.showcase-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.showcase-card { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.showcase-card:hover { transform: translateY(-4px); border-color: rgba(72, 224, 194, .35); box-shadow: var(--shadow); }
.showcase-card--wide { grid-column: 1 / -1; display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, .65fr); align-items: stretch; }
.showcase-card a { display: grid; place-items: center; min-height: 250px; overflow: hidden; background: var(--bg-deep); }
.showcase-card img { width: 100%; height: auto; object-fit: contain; }
.showcase-card--wide img { height: 100%; object-fit: cover; }
.showcase-card figcaption { display: grid; gap: 7px; padding: 22px; border-top: 1px solid var(--line); }
.showcase-card--wide figcaption { align-content: center; border-top: 0; border-left: 1px solid var(--line); }
.showcase-card figcaption strong { font-family: Outfit, sans-serif; font-size: 1.08rem; }
.showcase-card figcaption span { color: var(--text-soft); font-size: .83rem; }

.example-list { display: grid; gap: 16px; }
.example-row { display: grid; grid-template-columns: 62px minmax(0, 1fr); gap: 22px; padding: clamp(25px, 4vw, 38px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.example-index { width: 48px; height: 48px; display: grid; place-items: center; border: 1px solid rgba(72, 224, 194, .3); border-radius: 14px; background: rgba(72, 224, 194, .08); color: var(--teal); font-family: Outfit, sans-serif; font-size: 1.15rem; font-weight: 800; }
.example-row h3 { font-size: clamp(1.35rem, 2.3vw, 2rem); }
.example-row p { max-width: 87ch; margin-top: 13px; color: var(--text-soft); }
.example-row ul { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 18px; padding: 0; list-style: none; }
.example-row li { padding: .4rem .65rem; border: 1px solid var(--line); border-radius: 999px; color: var(--text-soft); font-size: .73rem; }

.feature-category-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.feature-category-grid a { display: grid; gap: 6px; padding: 20px 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(6, 16, 25, .65); transition: transform .18s ease, border-color .18s ease, background .18s ease; }
.feature-category-grid a:hover { transform: translateY(-2px); border-color: rgba(72, 224, 194, .35); background: var(--surface-2); }
.feature-category-grid strong { color: var(--text); font-family: Outfit, sans-serif; }
.feature-category-grid span { color: var(--text-soft); font-size: .82rem; }
.center-action { display: flex; justify-content: center; margin-top: 30px; }

.demo-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 17px; }
.demo-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); }
.demo-card img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.demo-card > div { padding: 23px; }
.demo-card span { color: var(--teal); font-size: .7rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.demo-card h3 { margin-top: 8px; font-size: 1.25rem; }
.demo-card p { margin-top: 11px; color: var(--text-soft); font-size: .86rem; }

.editor-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(480px, 1.2fr); gap: clamp(45px, 7vw, 90px); align-items: center; }
.editor-copy > p:nth-of-type(2) { margin-top: 18px; color: var(--text-soft); }
.check-list { display: grid; gap: 13px; margin: 26px 0 0; padding: 0; list-style: none; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; color: var(--text-soft); }
.check-list svg { flex: 0 0 auto; margin-top: .25em; color: var(--teal); }
.check-list strong { color: var(--text); }
.editor-images { display: grid; grid-template-columns: .82fr 1.18fr; gap: 13px; align-items: start; }
.editor-images figure { overflow: hidden; margin: 0; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg-deep); }
.editor-images img { width: 100%; height: auto; }
.editor-images figcaption { padding: 11px 14px; border-top: 1px solid var(--line); color: var(--text-soft); font-size: .74rem; font-weight: 700; }

.requirements-layout { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 22px; align-items: start; }
.requirements-main h2 { max-width: 820px; }
.requirements-table { display: grid; margin-top: 31px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); }
.requirements-table > div { display: grid; grid-template-columns: 190px minmax(0, 1fr); gap: 20px; padding: 18px 20px; border-bottom: 1px solid var(--line); background: rgba(11, 23, 34, .72); }
.requirements-table > div:last-child { border-bottom: 0; }
.requirements-table strong { font-family: Outfit, sans-serif; font-size: .9rem; }
.requirements-table span { color: var(--text-soft); font-size: .84rem; }
.requirements-aside { padding: 27px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--surface-2); }
.requirements-aside h3 + ul { margin-top: 14px; }
.requirements-aside h3:not(:first-child) { margin-top: 29px; padding-top: 25px; border-top: 1px solid var(--line); }
.requirements-aside ul { display: grid; gap: 8px; padding-left: 1.15rem; color: var(--text-soft); font-size: .84rem; }
.requirements-aside li::marker { color: var(--teal); }
.requirements-aside .outside li::marker { color: var(--amber); }

.docs-support-layout { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(35px, 6vw, 80px); }
.document-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; margin-top: 25px; padding: 0; list-style: none; }
.document-list li { padding: 16px; border: 1px solid var(--line); border-radius: 12px; background: rgba(6, 16, 25, .6); }
.document-list strong, .document-list span { display: block; }
.document-list strong { font-family: Outfit, sans-serif; font-size: .88rem; }
.document-list span { margin-top: 5px; color: var(--text-soft); font-size: .75rem; }
.support-summary { padding: clamp(27px, 4vw, 40px); border: 1px solid rgba(72, 224, 194, .28); border-radius: var(--radius-lg); background: linear-gradient(145deg, rgba(72, 224, 194, .075), rgba(86, 168, 255, .045)); }
.support-summary > p:nth-of-type(2) { margin-top: 17px; color: var(--text-soft); }

.release-cta { padding: 58px 0; border-block: 1px solid rgba(72, 224, 194, .25); background: linear-gradient(90deg, rgba(72, 224, 194, .11), rgba(86, 168, 255, .08), rgba(165, 140, 255, .09)); }
.release-layout { display: flex; align-items: center; justify-content: space-between; gap: 42px; }
.release-layout > div:first-child { max-width: 780px; }
.release-layout h2 { font-size: clamp(1.75rem, 3vw, 2.75rem); }
.release-layout p:last-child { margin-top: 12px; color: var(--text-soft); }
.release-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 10px; flex: 0 0 auto; }

.site-footer { padding: 32px 0; border-top: 1px solid var(--line); background: var(--bg-deep); }
.footer-layout { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 24px; }
.brand--footer strong { font-size: .78rem; }
.brand--footer small { font-size: .66rem; }
.footer-layout > p { color: var(--text-muted); font-size: .75rem; text-align: center; }
.footer-layout nav { display: flex; justify-content: flex-end; flex-wrap: wrap; gap: 18px; }
.footer-layout nav a { color: var(--text-muted); font-size: .78rem; font-weight: 600; }
.footer-layout nav a:hover { color: var(--text); }

/* Full feature matrix */
.feature-hero { padding-top: clamp(70px, 8vw, 110px); }
.feature-hero-layout { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(300px, .55fr); gap: clamp(40px, 7vw, 90px); align-items: center; }
.feature-hero h1 { max-width: 880px; font-size: clamp(2.7rem, 5.2vw, 5.4rem); }
.feature-summary { padding: 28px; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--surface-2); box-shadow: var(--shadow); }
.feature-summary h2 { font-size: 1.45rem; }
.feature-summary ul { display: grid; gap: 9px; margin-top: 19px; padding-left: 1.15rem; color: var(--text-soft); font-size: .84rem; }
.feature-summary li::marker { color: var(--teal); }
.feature-jump { position: sticky; top: var(--header-height); z-index: 35; display: flex; gap: 7px; padding-block: 12px; overflow-x: auto; border-block: 1px solid var(--line); background: rgba(6, 16, 25, .95); scrollbar-width: thin; }
.feature-jump a { flex: 0 0 auto; padding: .43rem .68rem; border: 1px solid var(--line); border-radius: 999px; color: var(--text-soft); font-size: .72rem; font-weight: 700; }
.feature-jump a:hover { border-color: rgba(72, 224, 194, .4); color: var(--text); }
.catalogue-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.catalogue-card { padding: clamp(24px, 3vw, 34px); border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); scroll-margin-top: calc(var(--header-height) + 78px); }
.catalogue-card header { display: grid; grid-template-columns: 42px minmax(0, 1fr); gap: 15px; align-items: start; }
.catalogue-card header > span { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(72, 224, 194, .3); border-radius: 12px; background: rgba(72, 224, 194, .08); color: var(--teal); font-family: Outfit, sans-serif; font-size: .78rem; font-weight: 800; }
.catalogue-card header p { margin-top: 7px; color: var(--text-soft); font-size: .82rem; }
.catalogue-card ul { display: grid; gap: 8px; margin-top: 23px; padding-left: 1.18rem; color: var(--text-soft); font-size: .84rem; }
.catalogue-card li::marker { color: var(--teal); }
.catalogue-card--warning { border-color: rgba(246, 200, 95, .28); background: rgba(246, 200, 95, .045); }
.catalogue-card--warning header > span { border-color: rgba(246, 200, 95, .35); background: rgba(246, 200, 95, .08); color: var(--amber); }
.catalogue-card--warning li::marker { color: var(--amber); }
.scope-note { margin-top: 22px; padding: 14px 16px; border: 1px solid rgba(246, 200, 95, .25); border-radius: 11px; background: rgba(246, 200, 95, .055); color: var(--text-soft); font-size: .8rem; }
.scope-note strong { color: var(--text); }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1120px) {
  .nav-toggle { display: block; }
  .nav-menu { position: fixed; top: var(--header-height); left: 20px; right: 20px; display: none; flex-direction: column; align-items: stretch; gap: 4px; max-height: calc(100vh - var(--header-height) - 28px); padding: 16px; overflow-y: auto; border: 1px solid var(--line-strong); border-radius: 16px; background: rgba(7, 18, 27, .985); box-shadow: var(--shadow); }
  .nav-menu.is-open { display: flex; }
  .nav-menu > a:not(.button) { padding: .8rem .85rem; border-radius: 10px; }
  .nav-demo { margin: 8px 0 0; }
  .hero-layout, .editor-layout, .feature-hero-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 900px; }
  .hero-product-shot { width: min(100%, 860px); }
  .included-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .package-structure { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .package-structure > div:nth-child(4), .package-structure > div:nth-child(5) { min-height: 130px; }
  .editor-copy { max-width: 800px; }
  .editor-images { width: min(100%, 850px); }
}

@media (max-width: 850px) {
  .showcase-card--wide { grid-template-columns: 1fr; }
  .showcase-card--wide figcaption { border-top: 1px solid var(--line); border-left: 0; }
  .showcase-grid, .feature-category-grid, .docs-support-layout, .catalogue-grid { grid-template-columns: 1fr; }
  .demo-grid { grid-template-columns: 1fr 1fr; }
  .demo-grid > :last-child { grid-column: 1 / -1; }
  .requirements-layout { grid-template-columns: 1fr; }
  .release-layout { align-items: flex-start; flex-direction: column; }
  .release-actions { justify-content: flex-start; }
  .footer-layout { grid-template-columns: 1fr; justify-items: center; text-align: center; }
  .footer-layout nav { justify-content: center; }
}

@media (max-width: 650px) {
  :root { --header-height: 68px; }
  .container { width: min(100% - 28px, var(--container)); }
  .section { padding: 68px 0; }
  .brand small { display: none; }
  h1 { font-size: clamp(2.65rem, 13vw, 4.15rem); }
  .product-hero { min-height: auto; padding-top: 56px; }
  .hero-actions, .release-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .button, .release-actions .button { width: 100%; }
  .hero-facts li { width: 100%; border-radius: 10px; }
  .trust-list { padding: 16px 0; justify-content: flex-start; gap: 10px; }
  .trust-list span { width: 100%; }
  .included-grid, .demo-grid, .document-list { grid-template-columns: 1fr; }
  .demo-grid > :last-child { grid-column: auto; }
  .package-structure { grid-template-columns: 1fr; }
  .package-structure > div { min-height: auto; }
  .example-row { grid-template-columns: 1fr; }
  .example-index { width: 42px; height: 42px; }
  .editor-images { grid-template-columns: 1fr; }
  .requirements-table > div { grid-template-columns: 1fr; gap: 7px; }
  .feature-jump { width: 100%; padding-inline: 14px; }
  .catalogue-card header { grid-template-columns: 36px minmax(0, 1fr); }
  .catalogue-card header > span { width: 36px; height: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}