/* Kova marketing site — "night flight" design system
   Tokens mirror kova/constants/theme.js and the Kova Brand Identity v2 sheet. */

:root {
  --ink: #0B1120;
  --ink-2: #1B2436;
  --ink-3: #141C2C;
  --mist: #EDF0F6;
  --mist-2: #96A2B8;
  --slate: #48546A;
  --muted: #626D80;
  --paper: #F2F3F5;
  --card: #FFFFFF;
  --line: #E4E7EC;
  --line-dark: #29313F;
  --coral: #FF6B5C;
  --coral-deep: #E8503F;
  --cta: #D2422C;      /* white text 4.6:1 (was #D9452F, 4.3:1) */
  --amber: #FFB84D;
  --sky: #3B82F6;
  --mint: #34D399;
  --rose: #F472B6;
  --teal: #0F766E;

  --tint-coral: #FFE9E6; --tintfg-coral: #C23A2B;
  --tint-sky: #E3EEFF;   --tintfg-sky: #1F5FCC;
  --tint-violet: #EDE7FF;--tintfg-violet: #7C3AED;
  --tint-amber: #FFF1DA; --tintfg-amber: #8A5A10;
  --tint-mint: #DEF7EC;  --tintfg-mint: #0A7148;

  --sunset: linear-gradient(135deg, #FF6B5C, #FFB84D);
  --display: "Archivo", "Arial Black", system-ui, sans-serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;

  --r-sm: 10px; --r-md: 16px; --r-lg: 22px; --r-xl: 28px;
  --shadow: 0 8px 20px rgba(0,0,0,.08);
  --gutter: clamp(16px, 4vw, 40px);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0F1520; --card: #1A2130; --line: #29313F;
    --slate: #96A2B8; --muted: #8B96AA;
    --tint-coral: #FF6B5C26; --tintfg-coral: #FF8A7E;
    --tint-sky: #3B82F626;   --tintfg-sky: #6FA5F8;
    --tint-violet: #7C3AED26;--tintfg-violet: #A78BFA;
    --tint-amber: #F59E0B26; --tintfg-amber: #FBBF6E;
    --tint-mint: #34D39926;  --tintfg-mint: #5BE0A0;
    --section-ink: #EDF0F6;
  }
}
:root[data-theme="dark"] {
  --paper: #0F1520; --card: #1A2130; --line: #29313F;
  --slate: #96A2B8; --muted: #8B96AA;
  --section-ink: #EDF0F6;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  margin: 0;
  background: var(--ink);
  color: var(--mist);
  font: 400 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--display); margin: 0; letter-spacing: -0.02em; }
h2 { font-size: clamp(30px, 4.6vw, 52px); line-height: 1.05; font-weight: 700; }
h3 { font-size: 20px; font-weight: 700; line-height: 1.2; }
p { margin: 0; }
.mono { font-family: var(--mono); font-weight: 700; letter-spacing: .04em; }
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 var(--gutter); }
.dot { color: var(--coral); }

.skip { position: absolute; left: -999px; top: 8px; background: var(--mist); color: var(--ink); padding: 8px 14px; border-radius: 8px; z-index: 100; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; border-radius: 6px; }

/* ---------- Brand lockup ---------- */
.lockup { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; color: var(--mist); --pin: var(--mist); }
.lockup__mark { width: 36px; height: 36px; color: var(--mist); }
.wordmark { font: 800 30px/1 var(--display); letter-spacing: -0.04em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 24px; border-radius: 999px;
  font: 600 16px/1 var(--body); text-decoration: none; cursor: pointer;
  border: 1.5px solid transparent; transition: transform .15s ease, background .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn--cta { background: var(--cta); color: #fff; box-shadow: 0 10px 30px -10px rgba(210,66,44,.8); }
.btn--cta:hover { background: #BE3A26; }
.btn--ghost { color: var(--mist); border-color: rgba(237,240,246,.24); background: rgba(255,255,255,.03); }
.btn--ghost:hover { border-color: rgba(237,240,246,.5); }
.btn--sm { min-height: 42px; padding: 0 18px; font-size: 14px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11,17,32,.72);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }
.nav__links { display: flex; gap: 28px; }
.nav__links a { text-decoration: none; color: var(--mist-2); font-weight: 500; font-size: 15px; }
.nav__links a:hover { color: var(--mist); }

/* ---------- Eyebrow ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 700 12px/1 var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: var(--amber);
  padding: 8px 14px; border-radius: 999px;
  background: rgba(255,184,77,.08); border: 1px solid rgba(255,184,77,.22);
  margin-bottom: 22px;
}
.eyebrow--plain { padding: 0; background: none; border: 0; color: var(--coral); }
.eyebrow--plain.dark { color: var(--tintfg-coral); }
.pulse { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 0 rgba(52,211,153,.7); animation: pulse 2s infinite; }
@keyframes pulse { 70% { box-shadow: 0 0 0 10px rgba(52,211,153,0); } 100% { box-shadow: 0 0 0 0 rgba(52,211,153,0); } }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 110px) 0 clamp(90px, 12vw, 150px);
  background:
    radial-gradient(1200px 500px at 70% 115%, rgba(255,107,92,.35), transparent 60%),
    radial-gradient(800px 360px at 15% 120%, rgba(255,184,77,.18), transparent 60%),
    linear-gradient(180deg, #070B16 0%, var(--ink) 45%, #161A2E 100%);
}
.hero__sky .star { position: absolute; left: var(--x); top: var(--y); width: 2px; height: 2px; border-radius: 50%; background: #fff; opacity: .5; animation: twinkle 4s ease-in-out infinite; }
.hero__sky .star:nth-child(2n) { animation-delay: 1.3s; }
.hero__sky .star:nth-child(3n) { animation-delay: 2.4s; width: 3px; height: 3px; }
@keyframes twinkle { 50% { opacity: .1; } }
.horizon { position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--coral) 30%, var(--amber) 60%, transparent); box-shadow: 0 0 40px 6px rgba(255,107,92,.45); }

.hero__grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.hero__title { font-size: clamp(46px, 8vw, 92px); line-height: .96; font-weight: 800; letter-spacing: -0.045em; color: #fff; }
.hero__lede { margin-top: 24px; max-width: 540px; font-size: clamp(17px, 1.6vw, 19px); color: #B9C2D3; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.stores { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px; }
.store {
  display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px 8px 12px;
  border-radius: 12px; border: 1px dashed rgba(237,240,246,.22); color: var(--mist-2);
}
.store span { display: flex; flex-direction: column; font: 600 15px/1.15 var(--body); color: var(--mist); }
.store small { font: 700 10px/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--amber); }

/* Boarding pass */
.hero__visual { position: relative; display: flex; justify-content: center; padding: 20px 0 40px; }
.pass {
  position: relative; width: min(390px, 100%); border-radius: var(--r-ticket, 20px);
  background: var(--card-pass, #fff); color: var(--ink);
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.7), 0 0 0 1px rgba(255,255,255,.05);
  transform: rotate(-2.5deg); animation: float 7s ease-in-out infinite;
  overflow: hidden; z-index: 2;
}
.pass--back { position: absolute; top: 46px; height: 82%; background: linear-gradient(135deg, #1D5FD1, #0E7490); transform: rotate(5deg) translateX(34px); opacity: .55; animation: none; z-index: 1; }
@keyframes float { 50% { transform: rotate(-2.5deg) translateY(-10px); } }
.pass__hero { padding: 20px 22px 22px; color: #fff; background: linear-gradient(135deg, #D33D2C, #B8561A); }
.pass__top { display: flex; justify-content: space-between; align-items: center; }
.pass__label { font-size: 10.5px; letter-spacing: .14em; }
.pass__label.dark { color: var(--muted); opacity: 1; }
.chip { font: 600 12px/1 var(--body); padding: 6px 10px; border-radius: 999px; background: rgba(255,255,255,.18); }
.pass__route { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-top: 18px; }
.pass__route .r { text-align: right; }
.code { display: block; font: 700 40px/1 var(--mono); letter-spacing: .02em; }
.city { display: block; font-size: 12px; margin-top: 4px; }
.pass__plane { flex: 1; max-width: 130px; height: 28px; }
.pass__dates { margin-top: 16px; font-size: 11px; letter-spacing: .12em; opacity: .9; }
.pass__body { padding: 18px 22px 8px; }
.pass__row { display: flex; justify-content: space-between; align-items: center; }
.crew { display: flex; }
.crew span { width: 32px; height: 32px; border-radius: 50%; display: grid; place-items: center; font: 700 11px/1 var(--body); color: #fff; background: var(--c); border: 2.5px solid #fff; margin-left: -8px; }
.crew span:first-child { margin-left: 0; }
.crew .more { background: #EEF0F4; color: var(--slate); }
.tag { font: 600 12px/1 var(--body); padding: 6px 10px; border-radius: 999px; }
.tag--mint { background: #DEF7EC; color: #0A7148; }
.budget { margin-top: 16px; }
.budget__meta { display: flex; justify-content: space-between; font-size: 13px; color: #48546A; }
.budget__meta .mono { color: var(--ink); font-size: 12px; }
.budget__meta em { font-style: normal; color: #626D80; }
.budget__track { height: 8px; border-radius: 99px; background: #EEF0F4; margin-top: 8px; overflow: hidden; }
.budget__track span { display: block; height: 100%; border-radius: inherit; background: var(--sunset); }
.reminders { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 10px; }
.reminders li { display: flex; gap: 12px; align-items: center; }
.reminders b { display: block; font-size: 14px; }
.reminders small, .toast-card small { display: block; color: #626D80; font-size: 12px; }
.ico { flex: none; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; font: 700 14px/1 var(--body); }
.ico--amber { background: #FFF1DA; color: #8A5A10; }
.ico--sky { background: #E3EEFF; color: #1F5FCC; }
.ico--coral { background: #FFE9E6; color: #C23A2B; }
.pass__stub { position: relative; display: flex; justify-content: space-between; align-items: center; padding: 18px 22px 20px; margin-top: 14px; border-top: 2px dashed #E4E7EC; }
.pass__stub::before, .pass__stub::after { content: ""; position: absolute; top: -12px; width: 22px; height: 22px; border-radius: 50%; background: #10162A; }
.pass__stub::before { left: -11px; } .pass__stub::after { right: -11px; }
.count { display: block; font: 700 24px/1.1 var(--display); margin-top: 4px; }
.barcode { width: 112px; height: 38px; background: repeating-linear-gradient(90deg, var(--ink) 0 2px, transparent 2px 4px, var(--ink) 4px 5px, transparent 5px 8px, var(--ink) 8px 11px, transparent 11px 13px); opacity: .85; }
.toast-card {
  position: absolute; z-index: 3; left: max(-10px, 2%); bottom: 4px;
  display: flex; gap: 12px; align-items: center; padding: 12px 16px 12px 12px;
  background: #fff; color: var(--ink); border-radius: 16px; font-size: 14px;
  box-shadow: 0 20px 40px -16px rgba(0,0,0,.6); animation: float2 6s ease-in-out infinite;
}
.toast-card b { display: block; }
@keyframes float2 { 50% { transform: translateY(8px); } }

/* ---------- Departures board ticker ---------- */
.board { background: #060A14; border-block: 1px solid rgba(255,255,255,.06); overflow: hidden; padding: 16px 0; }
.board__track { display: flex; width: max-content; animation: ticker 38s linear infinite; }
.board span { font: 700 14px/1 var(--mono); letter-spacing: .14em; color: var(--mist); padding: 0 32px; white-space: nowrap; border-right: 1px solid rgba(255,255,255,.08); }
.board i { font-style: normal; color: var(--amber); margin-left: 8px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* ---------- Section heads ---------- */
.section-head { max-width: 720px; margin-bottom: clamp(36px, 5vw, 56px); }
.section-head.center { margin-inline: auto; text-align: center; }
.sub { margin-top: 16px; font-size: 18px; color: var(--mist-2); }
.sub.light { color: #B9C2D3; }

/* ---------- Demo ---------- */
.demo { padding: clamp(72px, 10vw, 120px) 0; background: radial-gradient(900px 400px at 50% 0%, rgba(59,130,246,.12), transparent 70%), var(--ink); }
.demo h2 { color: #fff; }
.demo__grid { display: grid; grid-template-columns: 1fr auto; gap: clamp(40px, 7vw, 100px); align-items: center; }
.demo .section-head { margin-bottom: 0; }
.demo__points { list-style: none; padding: 0; margin: 28px 0 32px; display: grid; gap: 14px; }
.demo__points li { display: flex; gap: 14px; align-items: baseline; font-size: 17px; color: var(--mist); }
.demo__points .mono { font-size: 12px; color: var(--amber); letter-spacing: .12em; }
.video {
  position: relative; width: min(340px, 82vw); margin: 0 auto; border-radius: 38px; overflow: hidden;
  background: #000; aspect-ratio: 9 / 16;
  border: 8px solid #1B2436;
  box-shadow: 0 50px 100px -30px rgba(255,107,92,.5), 0 0 0 1px rgba(255,255,255,.1);
}
.video video { width: 100%; height: 100%; object-fit: cover; background: #000; }
.video__cover {
  position: absolute; inset: 0; border: 0; padding: 0; cursor: pointer; color: #fff;
  display: grid; place-items: center; align-content: center; gap: 18px;
  background: linear-gradient(180deg, rgba(11,17,32,.15), rgba(11,17,32,.55));
  transition: opacity .3s ease;
}
.video__cover.is-hidden { opacity: 0; pointer-events: none; }
.video__play { width: 84px; height: 84px; border-radius: 50%; display: grid; place-items: center; background: var(--cta); box-shadow: 0 0 0 10px rgba(217,69,47,.25), 0 20px 40px -10px rgba(0,0,0,.6); transition: transform .2s ease; }
.video__play svg { margin-left: 4px; }
.video__cover:hover .video__play { transform: scale(1.06); }
.video__caption { font-size: 12px; letter-spacing: .18em; opacity: .9; }

/* ---------- Features (paper section) ---------- */
.features, .how { background: var(--paper); color: var(--section-ink, var(--ink)); }
.features { padding: clamp(72px, 10vw, 120px) 0 clamp(40px, 6vw, 72px); border-radius: 36px 36px 0 0; }
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 28px; box-shadow: var(--shadow); }
.feature h3 { margin-top: 18px; }
.feature p { margin-top: 10px; color: var(--slate); font-size: 15px; }
.feature--wide { grid-column: span 2; }
.feature--ink { background: var(--ink); border-color: var(--ink); color: var(--mist); }
.feature--ink p { color: var(--mist-2); }
.feature__icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; background: var(--t); color: var(--f); }
.feature__icon svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.mini-cards { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.mini { display: inline-flex; align-items: baseline; gap: 10px; padding: 12px 16px; border-radius: 14px; color: #fff; font-size: 13px; background: linear-gradient(135deg, var(--a), var(--b)); }
.mini b { font: 700 20px/1 var(--mono); }
.invite { display: inline-block; margin-top: 18px; padding: 8px 12px; border-radius: 10px; font-size: 13px; background: rgba(255,255,255,.06); color: var(--amber); }

/* ---------- How ---------- */
.how { padding: clamp(40px, 6vw, 72px) 0 clamp(80px, 10vw, 130px); }
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; }
.steps li { position: relative; padding: 28px 0 0; border-top: 2px solid var(--section-ink, var(--ink)); }
.step__code { font-size: 12px; letter-spacing: .14em; color: var(--tintfg-coral); }
.steps h3 { margin-top: 14px; font-size: 24px; }
.steps p { margin-top: 10px; color: var(--slate); max-width: 34ch; }

/* ---------- Download ---------- */
.download { padding: clamp(80px, 11vw, 140px) 0; background:
  radial-gradient(900px 420px at 85% 100%, rgba(255,107,92,.28), transparent 60%),
  linear-gradient(180deg, var(--ink), #121831); }
.download h2 { color: #fff; max-width: 14ch; }
.download__grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(40px, 6vw, 80px); align-items: center; }
.hint { margin-top: 22px; font-size: 14px; color: var(--mist-2); }
.hint b { color: var(--mist); }
.flipboard { position: relative; background: #060A14; border: 1px solid rgba(255,255,255,.08); border-radius: var(--r-lg); padding: 22px; box-shadow: 0 40px 80px -40px rgba(0,0,0,.8); }
.flipboard__head { display: flex; justify-content: space-between; font-size: 11px; color: var(--mist-2); letter-spacing: .18em; padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.08); }
.flip-row { display: flex; justify-content: space-between; align-items: center; gap: 12px; padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.06); }
.flip-row:last-of-type { border-bottom: 0; }
.flip-row > .mono { font-size: 22px; color: #fff; letter-spacing: .1em; }
.status { font: 700 13px/1 var(--mono); letter-spacing: .12em; padding: 9px 12px; border-radius: 6px; background: #1B2436; color: var(--amber); white-space: nowrap; }
.status--go { color: #0B1120; background: var(--mint); }
.flipboard { margin-top: 40px; }
.flipboard__icon { position: absolute; right: 18px; top: -64px; width: 76px; height: 76px; border-radius: 22px; box-shadow: 0 20px 40px -12px rgba(0,0,0,.7); transform: rotate(8deg); }

/* ---------- Footer ---------- */
.footer { background: #060A14; padding: 56px 0 28px; border-top: 1px solid rgba(255,255,255,.06); }
.footer__inner { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer__tag { margin-top: 10px; font-size: 11px; letter-spacing: .18em; color: var(--mist-2); }
.footer__links { display: flex; flex-wrap: wrap; gap: 12px 28px; align-items: center; font-size: 15px; color: var(--mist-2); }
.footer__links a { text-decoration: none; color: var(--mist); }
.footer__links a:hover { color: var(--coral); }
.footer__base { display: flex; justify-content: space-between; gap: 16px; margin-top: 40px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.06); font-size: 13px; color: var(--mist-2); }
.footer__base .mono { font-size: 11px; letter-spacing: .16em; }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.reveal.is-in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero__grid, .download__grid, .demo__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 440px; margin: 0 auto; width: 100%; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .nav__links { display: none; }
}
@media (max-width: 640px) {
  .grid, .steps { grid-template-columns: 1fr; }
  .feature--wide { grid-column: auto; }
  .feature { padding: 22px; }
  .hero__actions .btn { flex: 1 1 100%; }
  .code { font-size: 32px; }
  .pass--back { transform: rotate(5deg) translateX(16px); }
  .hero__visual { padding-bottom: 72px; }
  .toast-card { left: 0; right: 0; bottom: 0; margin: 0 auto; width: max-content; max-width: 100%; }
  .flipboard__icon { right: 14px; width: 60px; height: 60px; top: -52px; }
  .flip-row > .mono { font-size: 18px; }
  .wordmark { font-size: 26px; }
  .lockup__mark { width: 30px; height: 30px; }
  .footer__base { flex-direction: column; }
  .video__play { width: 68px; height: 68px; }
}

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

/* ---------- Footer legal links ---------- */
.footer__base a { color: var(--mist); text-underline-offset: 3px; }
.footer__base a:hover { color: var(--coral); }

/* ---------- Document pages (privacy, terms, 404) ---------- */
.doc { background: var(--paper); color: var(--section-ink, var(--ink)); padding: clamp(48px, 8vw, 96px) 0 clamp(64px, 9vw, 110px); }
.doc .wrap { max-width: 780px; }
.doc h1 { font-size: clamp(36px, 6vw, 56px); line-height: 1.02; font-weight: 800; letter-spacing: -0.04em; }
.doc .updated { margin-top: 12px; font: 700 12px/1.4 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.doc .intro { margin-top: 24px; font-size: 18px; color: var(--slate); }
.doc h2 { font-size: 24px; margin-top: 44px; letter-spacing: -0.02em; }
.doc h3 { font-size: 17px; margin-top: 24px; }
.doc p, .doc li { color: var(--slate); font-size: 16px; }
.doc p { margin-top: 12px; }
.doc ul { margin: 12px 0 0; padding-left: 22px; display: grid; gap: 8px; }
.doc a { color: var(--tintfg-coral); text-underline-offset: 3px; }
.doc strong { color: var(--section-ink, var(--ink)); }
.doc table { width: 100%; border-collapse: collapse; margin-top: 16px; font-size: 15px; display: block; overflow-x: auto; }
.doc th, .doc td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); color: var(--slate); vertical-align: top; }
.doc th { color: var(--section-ink, var(--ink)); font-weight: 600; }
.doc .callout { margin-top: 28px; padding: 18px 20px; border-radius: var(--r-md); background: var(--tint-amber); color: var(--tintfg-amber); font-size: 15px; }

.lost { min-height: calc(100vh - 68px); display: grid; place-items: center; text-align: center; padding: 64px 0;
  background: radial-gradient(900px 400px at 50% 120%, rgba(255,107,92,.32), transparent 60%), linear-gradient(180deg, #070B16, var(--ink)); }
.lost .code404 { font: 700 clamp(72px, 16vw, 160px)/1 var(--mono); letter-spacing: .02em; color: #fff; }
.lost .code404 span { color: var(--coral); }
.lost h1 { font-size: clamp(30px, 5vw, 44px); margin-top: 18px; color: #fff; }
.lost p { margin: 14px auto 0; max-width: 46ch; color: var(--mist-2); }
.lost .hero__actions { justify-content: center; }
.lost .flight { margin-top: 26px; display: inline-flex; gap: 14px; font: 700 13px/1 var(--mono); letter-spacing: .14em; color: var(--mist-2); }
.lost .flight b { color: var(--amber); font-weight: 700; }