/* tromso-aurora.app: the Tromsø landing for Aurora Atlas.
   Tokens and components follow auroraatlas.app (aurora-global site/public/assets/site.css) so both
   sites read as one brand: teal-black ground, one aurora-green signal, Fraunces for headlines and
   numerals only. Self-contained: no external fonts, images or scripts. */
@font-face {
  font-family: "Fraunces";
  src: url("/assets/fonts/fraunces-500.1673a680cb51.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
:root {
  --ground: #061617; --soft: #0d2023; --panel: #132d30; --surface: #14292d;
  --hairline: #285657; --hairline-strong: #3b7074;
  --text: #eef7f4; --text-2: #bdd0cf; --muted: #9db1b1;
  --signal: #67efc1; --signal-soft: #b5ffd9; --on-signal: #04110d;
  --warning: #f4c95d; --warning-surface: #2b2612;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}
* { box-sizing: border-box; }
html { background: var(--ground); -webkit-text-size-adjust: 100%; color-scheme: dark; }
body { margin: 0; background: var(--ground); color: var(--text); font: 17px/1.55 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--signal); text-underline-offset: 0.15em; }
a:hover { color: var(--signal-soft); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; border-radius: 4px; }
img { display: block; max-width: 100%; height: auto; }
.wrap { width: min(1120px, 100% - 32px); margin-inline: auto; }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; letter-spacing: -0.01em; margin: 0; text-wrap: balance; overflow-wrap: break-word; }
h1 { font-size: clamp(38px, 6.4vw, 66px); line-height: 1.04; }
h1 .then { display: block; color: var(--text-2); font-size: 0.62em; line-height: 1.15; margin-top: 10px; }
h2 { font-size: clamp(28px, 4vw, 42px); line-height: 1.1; }
h3 { font-size: 21px; line-height: 1.2; }
p { margin: 0 0 16px; }
.eyebrow { font: 600 12px/1.3 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--signal); margin: 0 0 14px; }
.lede { font-size: clamp(18px, 2.2vw, 20px); color: var(--text-2); margin: 20px 0 26px; max-width: 34em; }
.intro { color: var(--text-2); max-width: 40em; margin: 16px 0; }
.skip { position: absolute; left: 12px; top: -60px; z-index: 10; background: var(--signal); color: var(--on-signal); padding: 10px 14px; border-radius: 10px; font-weight: 600; }
.skip:focus { top: 12px; }

/* Header */
.site-header { border-bottom: 1px solid var(--hairline); }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 12px; color: var(--text); text-decoration: none; min-height: 44px; }
.brand:hover { color: var(--text); }
.brand img { width: 40px; height: 40px; border-radius: 10px; }
.brand span { font: 500 21px/1 var(--serif); }
.brand small { display: block; font: 600 11px/1.2 var(--sans); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.nav { display: flex; align-items: center; gap: 4px 6px; }
.nav a:not(.pill) { color: var(--text-2); text-decoration: none; font-size: 16px; padding: 10px; border-radius: 10px; }
.nav a:not(.pill):hover { color: var(--text); }

/* Buttons */
.pill { display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 12px 22px; border-radius: 999px; background: var(--signal); color: var(--on-signal); font-weight: 650; text-decoration: none; line-height: 1.3; transition: background-color 140ms var(--ease); }
.pill:hover { background: var(--signal-soft); color: var(--on-signal); }
.pill-small { padding: 9px 16px; font-size: 15px; min-height: 44px; }
.pill-large { min-height: 60px; padding: 14px 30px; font-size: 19px; }
.pill svg { flex: none; width: 20px; height: 20px; fill: currentColor; }
.link-strong { font-weight: 600; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 48px 0 64px; border-bottom: 1px solid var(--hairline);
  background: radial-gradient(1200px 520px at 75% -10%, rgba(103,239,193,0.14), transparent 60%),
              radial-gradient(800px 400px at 10% 0%, rgba(137,191,255,0.07), transparent 60%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 56px; align-items: center; }
.actions { margin: 0 0 14px; }
.status { font-size: 15px; color: var(--muted); max-width: 34em; }
.status b { color: var(--text-2); font-weight: 600; }
.phone { margin: 0; justify-self: center; width: min(320px, 100%); }
.phone img { border-radius: 34px; width: 100%; aspect-ratio: 600 / 1301; object-fit: cover; background: var(--soft);
  box-shadow: 0 0 0 10px #0b1c1e, 0 0 0 11px var(--hairline), 0 30px 80px rgba(0,0,0,0.55), 0 0 120px rgba(103,239,193,0.10); }
.phone figcaption { font-size: 13px; color: var(--muted); margin-top: 22px; }
.phone-small { width: min(280px, 100%); }

/* Sections */
main > section { padding: 72px 0; border-bottom: 1px solid var(--hairline); }
main > section:last-child { border-bottom: 0; }
.features { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.features li { background: var(--soft); border: 1px solid var(--hairline); border-radius: 20px; padding: 24px; }
.features h3 { margin-bottom: 10px; }
.features p { margin: 0; color: var(--text-2); font-size: 16px; }
.facts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 40px 0 0; }
.fact { border-top: 2px solid var(--signal); padding-top: 14px; display: flex; flex-direction: column-reverse; justify-content: flex-end; }
.fact dd { margin: 0; font: 500 44px/1 var(--serif); font-variant-numeric: lining-nums; }
.fact dt { color: var(--muted); font-size: 15px; margin-top: 6px; }
.split { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.chips { list-style: none; padding: 0; margin: 20px 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.chips a { display: inline-flex; align-items: baseline; gap: 6px; min-height: 44px; padding: 10px 14px; border: 1px solid var(--hairline-strong); border-radius: 999px; color: var(--text); text-decoration: none; font-size: 15px; }
.chips a:hover { border-color: var(--signal); color: var(--text); }
.chips span { color: var(--muted); font-size: 13px; }
.source-line { font-size: 15px; color: var(--muted); }
.source-line a { color: var(--text-2); }

/* Winter safety */
.safety { background: var(--soft); border: 1px solid var(--hairline); border-left: 3px solid var(--warning); border-radius: 18px; padding: 24px; max-width: 760px; }
.safety h2 { font-size: clamp(24px, 3vw, 30px); margin-bottom: 12px; }
.safety ul { margin: 0 0 14px; padding-left: 20px; color: var(--text-2); }
.safety li { margin-bottom: 8px; }
.safety li b { color: var(--text); }
.safety p { margin: 0; color: var(--text-2); }
.safety .emergency { font-variant-numeric: tabular-nums; color: var(--text); font-weight: 650; }

/* Update + further afield */
.two { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.panel { background: var(--panel); border: 1px solid var(--hairline); border-radius: 20px; padding: 26px; }
.panel h2 { font-size: clamp(24px, 3vw, 30px); margin-bottom: 12px; }
.panel p { color: var(--text-2); }
.panel p:last-child { margin-bottom: 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--hairline); padding: 40px 0 48px; color: var(--muted); font-size: 15px; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; margin-bottom: 16px; }
.foot-brand { font: 500 22px/1 var(--serif); color: var(--text); margin-bottom: 10px; }
.foot-links { list-style: none; padding: 0; margin: 0; columns: 2; }
.foot-links li { padding: 4px 0; }
.foot-links a { display: inline-block; padding: 6px 0; color: var(--text-2); }
.site-footer .fine { font-size: 13px; max-width: 60em; margin: 0; }

@media (max-width: 900px) {
  .hero-grid, .split, .two { grid-template-columns: 1fr; gap: 40px; }
  .features { grid-template-columns: 1fr 1fr; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr; }
  .split > figure { order: 2; }
}
@media (max-width: 600px) {
  body { font-size: 16px; }
  .hero { padding: 28px 0 48px; }
  .hero-grid { gap: 36px; }
  .lede { margin: 16px 0 22px; }
  .pill-large { display: flex; width: 100%; }
  .phone { width: min(250px, 72%); }
  main > section { padding: 52px 0; }
  .features { grid-template-columns: 1fr; gap: 12px; margin-top: 28px; }
  .features li { padding: 20px; }
  .fact dd { font-size: 38px; }
  .nav .nav-guides { display: none; }
  .safety, .panel { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}