/* anti-pop.com — AntiPop, Nox OS, Nox Talk.
   Токены: apps/nox-ui/tokens/nox.tokens.json. Принципы: site/REFERENCES.md —
   одна мысль на экран, настоящие снимки крупно, одна смелая деталь (затмение на главной). */

@font-face { font-family: "Inter"; font-weight: 400; font-display: swap; src: url(/assets/fonts/Inter-Regular.8445ef43f1.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 500; font-display: swap; src: url(/assets/fonts/Inter-Medium.30d7dd95ce.woff2) format("woff2"); }
@font-face { font-family: "Inter"; font-weight: 600; font-display: swap; src: url(/assets/fonts/Inter-SemiBold.58a35a45ae.woff2) format("woff2"); }
@font-face { font-family: "Inter Display"; font-weight: 500; font-display: swap; src: url(/assets/fonts/InterDisplay-Medium.1622f40277.woff2) format("woff2"); }

:root {
  --bg: #07080D;
  --bg-2: #0E1220;
  --field: #0A0D18;
  --line: rgba(255,255,255,.09);
  --text: #E6E9F2;
  --head: #F4F6FB;
  --muted: #9AA3B8;
  --faint: #6B7494;
  --accent: #7AA2F7;
  --accent-hover: #8FB0F8;
  --on-accent: #07080D;
  --link: #A9C1FA;
  --btn-2: #1A2038;
  --btn-2-hover: #232C4D;
  --btn-2-fg: #DCE4FB;
  --shot-shadow: 0 30px 80px -20px rgba(0,0,0,.75);
  --wrap: 1160px;
  --pad: clamp(20px, 5vw, 48px);
  --mono: "JetBrains Mono", ui-monospace, "DejaVu Sans Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root {
    color-scheme: light;
    --bg: #F4F5FA; --bg-2: #FFFFFF; --field: #FFFFFF; --line: rgba(18,22,42,.10);
    --text: #12162A; --head: #0B0E1A; --muted: #4A5170; --faint: #656D8A;
    --accent: #3558D0; --accent-hover: #2D4CB8; --on-accent: #FFFFFF; --link: #2443A8;
    --btn-2: #E3E9FB; --btn-2-hover: #D6DFFA; --btn-2-fg: #1E3A8F;
    --shot-shadow: 0 30px 70px -24px rgba(30,40,90,.35);
  }
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--text); font: 400 18px/1.55 Inter, system-ui, sans-serif; font-feature-settings: "cv11", "ss01"; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
img, picture, svg { display: block; max-width: 100%; }
img { height: auto; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { margin: 0; color: var(--head); font-family: "Inter Display", Inter, sans-serif; font-weight: 500; letter-spacing: -.025em; }
p, ul, dl { margin: 0; }
code, pre { font-family: var(--mono); font-size: .86em; }
.wrap { max-width: calc(var(--wrap) + var(--pad) * 2); margin: 0 auto; padding: 0 var(--pad); }
.skip { position: absolute; left: 12px; top: -60px; z-index: 100; padding: 10px 14px; border-radius: 8px; background: var(--accent); color: var(--on-accent); }
.skip:focus { top: 12px; }

/* шапка */
.top { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--bg) 82%, transparent); backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%); }
.top-in { display: flex; align-items: center; gap: 28px; height: 60px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--head); font: 500 17px/1 "Inter Display", Inter, sans-serif; }
.brand:hover { text-decoration: none; }
.brand img { width: 26px; height: 26px; }
.nav { display: flex; gap: 22px; margin-left: 12px; }
.nav a { color: var(--muted); font-size: 15px; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--head); text-decoration: none; }
.top-act { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.lang-sw { color: var(--muted); font-size: 14px; font-weight: 500; }
.lang-sw:hover { color: var(--head); text-decoration: none; }
.menu { display: none; position: relative; }
.menu summary { list-style: none; width: 40px; height: 40px; display: grid; place-content: center; gap: 6px; cursor: pointer; }
.menu summary::-webkit-details-marker { display: none; }
.menu summary span { display: block; width: 18px; height: 1.6px; background: var(--text); transition: transform .2s; }
.menu[open] summary span:first-child { transform: translateY(3.8px) rotate(45deg); }
.menu[open] summary span:last-child { transform: translateY(-3.8px) rotate(-45deg); }
.menu-panel { position: absolute; right: 0; top: 48px; min-width: 220px; display: grid; padding: 8px; border-radius: 14px; background: var(--bg-2); border: 1px solid var(--line); box-shadow: 0 24px 60px rgba(0,0,0,.35); }
.menu-panel a { color: var(--text); padding: 11px 12px; border-radius: 8px; }
.menu-panel a:hover { background: var(--btn-2); text-decoration: none; }

/* кнопки: высота 44 (в шапке 36), скругление 8 */
.btn { display: inline-flex; align-items: center; justify-content: center; height: 44px; padding: 0 20px; border-radius: 8px; font: 600 15px/1 Inter, sans-serif; white-space: nowrap; border: 0; cursor: pointer; transition: background .15s; }
.btn:hover { text-decoration: none; }
.btn-sm { height: 36px; padding: 0 14px; font-size: 14px; }
.btn-primary { background: var(--accent); color: var(--on-accent); }
.btn-primary:hover { background: var(--accent-hover); }
.btn-secondary { background: var(--btn-2); color: var(--btn-2-fg); }
.btn-secondary:hover { background: var(--btn-2-hover); }
.btn[aria-disabled="true"] { background: var(--btn-2); color: var(--faint); cursor: default; }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 32px; }
.note { color: var(--faint); font-size: 15px; }

/* главная: затмение — единственная смелая деталь (в обеих темах остаётся ночным) */
.eclipse-hero { position: relative; overflow: hidden; padding: clamp(32px, 6vw, 80px) 0 clamp(48px, 7vw, 96px); }
.disk { position: relative; margin: 0 auto; width: min(760px, 94vw); aspect-ratio: 1; border-radius: 50%; background: radial-gradient(circle at 50% 42%, #0C1020, #04050A 72%); display: grid; place-content: center; text-align: center; padding: 0 13%;
  box-shadow: 0 -1px 0 rgba(236,240,255,.6), 0 -10px 40px rgba(170,195,255,.35), 0 -40px 140px rgba(122,162,247,.22), 0 20px 120px rgba(167,139,250,.10); }
.disk::before { content: ""; position: absolute; inset: -1px; border-radius: 50%; pointer-events: none; background: conic-gradient(from 290deg, transparent 0 6%, rgba(236,240,255,.95) 13%, rgba(167,139,250,.55) 21%, transparent 32% 100%); -webkit-mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px)); mask: radial-gradient(farthest-side, transparent calc(100% - 2px), #000 calc(100% - 1px)); }
.disk h1 { color: #F4F6FB; font-size: clamp(38px, 7.2vw, 82px); line-height: 1; letter-spacing: -.035em; }
.disk p { margin: 20px auto 0; color: #A9B1C6; font-size: clamp(15px, 1.6vw, 20px); max-width: 28ch; }
.disk .actions { justify-content: center; margin-top: 28px; }
.disk .btn-primary { background: #7AA2F7; color: #07080D; }
@media (prefers-reduced-motion: no-preference) {
  .disk { animation: dawn 1.8s cubic-bezier(.16,1,.3,1) both; }
  @keyframes dawn { from { opacity: 0; transform: translateY(28px) scale(.98); } }
}

/* блок продукта (главная) и герой страницы продукта */
.product { padding: clamp(80px, 11vw, 150px) 0 0; }
.product.first { padding-top: clamp(48px, 7vw, 96px); }
.product-head { max-width: 760px; }
.product-head .icon { width: 56px; height: 56px; margin-bottom: 24px; }
.product-head h1, .product-head h2 { font-size: clamp(44px, 6.4vw, 76px); line-height: 1.02; letter-spacing: -.035em; }
.product-head .line { margin-top: 16px; font-size: clamp(19px, 1.9vw, 24px); line-height: 1.4; color: var(--muted); max-width: 32ch; }
.shot { margin: clamp(40px, 5vw, 64px) auto 0; }
.shot img { width: 100%; border-radius: 12px; box-shadow: var(--shot-shadow); outline: 1px solid var(--line); outline-offset: -1px; }
.facts { list-style: none; padding: 0; margin-top: clamp(32px, 4vw, 48px); display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px 40px; }
.facts li { font-size: 18px; color: var(--text); padding-top: 14px; border-top: 1px solid var(--line); }

/* функция: заголовок слева, фраза справа, снимок во всю ширину */
.feature { padding: clamp(88px, 11vw, 150px) 0 0; }
.feature-head { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 64px; align-items: end; }
.feature-head h2 { font-size: clamp(32px, 4vw, 48px); line-height: 1.08; }
.feature-head p { color: var(--muted); font-size: 19px; max-width: 40ch; }
.pair { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: clamp(40px, 5vw, 64px); }
.pair .shot { margin: 0; }
.narrow { max-width: 460px; }

.closing { padding: clamp(104px, 13vw, 170px) 0; text-align: center; }
.closing h2 { font-size: clamp(32px, 4.4vw, 52px); line-height: 1.08; }
.closing .actions { justify-content: center; }
.closing .note { margin-top: 18px; }

/* скачать */
.dl-page { padding: clamp(48px, 7vw, 96px) 0 clamp(64px, 8vw, 120px); }
.dl-page h1 { font-size: clamp(44px, 6.4vw, 76px); letter-spacing: -.035em; }
.dl { display: grid; grid-template-columns: 64px 1fr auto; gap: 6px 24px; align-items: center; padding: 32px 0; border-top: 1px solid var(--line); }
.dl.first { margin-top: 48px; }
.dl > img { width: 56px; height: 56px; grid-row: span 2; align-self: start; }
.dl h2 { font-size: 28px; letter-spacing: -.02em; }
.dl p { color: var(--muted); font-size: 16px; }
.dl .actions { margin-top: 0; justify-content: flex-end; grid-row: 1 / span 2; grid-column: 3; }
.sum { grid-column: 2 / -1; display: flex; align-items: baseline; gap: 12px; color: var(--faint); font-size: 13px; margin-top: 8px; }
.sum code { overflow-wrap: anywhere; }
.copy-btn { flex: none; background: none; border: 0; color: var(--link); font: 500 14px Inter, sans-serif; cursor: pointer; padding: 2px 0; }
.copy-btn.done { color: var(--muted); }
.howto { border-top: 1px solid var(--line); }
.howto:last-of-type { border-bottom: 1px solid var(--line); }
.howto summary { cursor: pointer; padding: 22px 0; font: 500 20px/1.3 "Inter Display", Inter, sans-serif; color: var(--head); list-style: none; display: flex; justify-content: space-between; gap: 20px; }
.howto summary::-webkit-details-marker { display: none; }
.howto summary::after, .qa summary::after { content: "+"; color: var(--muted); font: 400 26px/1 Inter, sans-serif; }
.howto[open] summary::after, .qa[open] summary::after { content: "–"; }
.howto .body { padding-bottom: 32px; display: grid; gap: 16px; max-width: 780px; }
.howto .body p { color: var(--muted); font-size: 16px; }
.howto .body ul { color: var(--muted); font-size: 16px; padding-left: 20px; display: grid; gap: 6px; }
.code { position: relative; border-radius: 10px; background: var(--field); border: 1px solid var(--line); }
.code pre { margin: 0; padding: 14px 96px 14px 16px; overflow-x: auto; font-size: 13.5px; line-height: 1.6; color: var(--text); }
.code .copy-btn { position: absolute; top: 12px; right: 14px; }
.code .c { color: var(--faint); }
.more { margin-top: 56px; }

/* текстовые страницы: приватность, вопросы */
.page { padding: clamp(48px, 7vw, 96px) 0 clamp(88px, 11vw, 150px); }
.page h1 { font-size: clamp(44px, 6.4vw, 76px); line-height: 1.02; letter-spacing: -.035em; max-width: 15ch; }
.page .line { margin-top: 18px; font-size: clamp(19px, 1.9vw, 23px); color: var(--muted); max-width: 40ch; }
.page h2 { font-size: clamp(26px, 3vw, 34px); margin-top: clamp(64px, 8vw, 104px); }
.list { list-style: none; padding: 0; margin-top: 24px; display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.list li { padding: 18px 0; border-top: 1px solid var(--line); }
.list b { display: block; font-weight: 500; color: var(--head); }
.list span { display: block; margin-top: 4px; color: var(--muted); font-size: 16px; }
.page .body { margin-top: 20px; color: var(--muted); max-width: 64ch; font-size: 17px; }
.faq { max-width: 820px; margin-top: 48px; }
.qa { border-top: 1px solid var(--line); }
.qa:last-child { border-bottom: 1px solid var(--line); }
.qa summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; gap: 24px; padding: 22px 0; font: 500 20px/1.35 "Inter Display", Inter, sans-serif; color: var(--head); }
.qa summary::-webkit-details-marker { display: none; }
.qa .a { padding: 0 0 24px; color: var(--muted); font-size: 17px; max-width: 64ch; }

/* подвал */
.foot { padding: 48px 0 40px; font-size: 14px; color: var(--faint); border-top: 1px solid var(--line); }
.foot-in { display: flex; flex-wrap: wrap; gap: 20px 32px; align-items: center; }
.foot-in nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.foot a { color: var(--muted); }
.foot-lang { margin-left: auto; display: flex; gap: 16px; }
.foot-note { margin-top: 24px; max-width: 72ch; }

/* 404 */
.nf { min-height: 60vh; display: grid; place-content: center; text-align: center; padding: 80px 20px; }
.nf h1 { font-size: clamp(36px, 5vw, 56px); }
.nf p { margin-top: 12px; color: var(--muted); }
.nf .actions { justify-content: center; }

@media (max-width: 900px) {
  .nav, .top-act .btn-sm { display: none; }
  .menu { display: block; }
  .feature-head { grid-template-columns: 1fr; }
  .facts { grid-template-columns: 1fr 1fr; }
  .list { grid-template-columns: 1fr; }
  .dl { grid-template-columns: 56px 1fr; }
  .dl > img { grid-row: auto; align-self: center; }
  .dl p, .sum { grid-column: 1 / -1; }
  .dl .actions { grid-column: 1 / -1; grid-row: auto; justify-content: flex-start; margin-top: 12px; order: 9; }
}
@media (max-width: 600px) {
  body { font-size: 17px; }
  .facts, .pair { grid-template-columns: 1fr; }
  .facts { gap: 10px; }
  .shot img { border-radius: 8px; }
  .disk { padding: 0 9%; }
  .disk .actions { margin-top: 20px; }
  .disk .btn { height: 40px; padding: 0 16px; }
  .foot-lang { margin-left: 0; }
}
