/* Layout: steel-blue sign band up top, one left-aligned column below, a windscreen-sticker CTA as the single loud element */
:root {
  --bg: #eef1f4;
  --surface: #ffffff;
  --ink: #15212d;
  --muted: #546273;
  --line: #d4dbe2;
  --band: #1f3a52;
  --on-band: #f1f5f8;
  --on-band-muted: #b9c8d6;
  --sticker: #ffd23f;
  --on-sticker: #1b1607;
  --plate: #ffffff;
  --plate-ink: #111111;
  --focus: #2f6fa3;

  --display: "Big Shoulders Display", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --body: "Barlow", "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  padding-block: env(safe-area-inset-top, 0px) env(safe-area-inset-bottom, 0px);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1821; --surface: #16222d; --ink: #e6ecf1; --muted: #93a3b3; --line: #26343f;
    --band: #12283a; --on-band: #eef3f7; --on-band-muted: #9fb3c5;
    --sticker: #ffd23f; --on-sticker: #1b1607; --plate: #f4f4f2; --plate-ink: #111111; --focus: #7fb0da;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1821; --surface: #16222d; --ink: #e6ecf1; --muted: #93a3b3; --line: #26343f;
  --band: #12283a; --on-band: #eef3f7; --on-band-muted: #9fb3c5;
  --sticker: #ffd23f; --on-sticker: #1b1607; --plate: #f4f4f2; --plate-ink: #111111; --focus: #7fb0da;
  color-scheme: dark;
}

body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 17px; line-height: 1.55; }
.wrap { max-width: 620px; margin-inline: auto; padding-inline: 20px; }
a:focus-visible { outline: 3px solid var(--focus); outline-offset: 3px; border-radius: 3px; }

/* Header band */
.band { background: var(--band); color: var(--on-band); }
.band .wrap { padding-block: 18px 56px; display: grid; gap: 14px; }
.nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 20px; margin-bottom: 22px; }
.brand { font-family: var(--display); font-weight: 800; font-size: 22px; letter-spacing: .03em; color: var(--on-band); text-decoration: none; }
.nav-links { display: flex; gap: 20px; }
.nav-links a { font-size: 14px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--on-band-muted); text-decoration: none; padding-block: 4px; border-bottom: 2px solid transparent; }
.nav-links a:hover { color: var(--on-band); }
.nav-links a[aria-current="page"] { color: var(--on-band); border-bottom-color: var(--sticker); }

.eyebrow { margin: 0; font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--on-band-muted); }
h1 { margin: 0; font-family: var(--display); font-weight: 800; font-size: clamp(64px, 19vw, 112px); line-height: .86; letter-spacing: .01em; text-wrap: balance; }
h1.page-title { font-size: clamp(46px, 13vw, 76px); line-height: .9; }
.lede { margin: 4px 0 0; max-width: 34ch; font-size: 19px; color: var(--on-band); }

main.wrap { padding-block: 0 40px; display: grid; gap: 36px; }

/* Windscreen-sticker CTA */
.sticker {
  margin-top: -30px;
  display: grid; gap: 6px;
  padding: 22px 24px 20px;
  background: var(--sticker); color: var(--on-sticker);
  text-decoration: none;
  border-radius: 6px;
  box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 10px 24px -12px rgba(0,0,0,.45);
  transform: rotate(-1.2deg);
  transition: transform .18s ease, box-shadow .18s ease;
}
.sticker.compact { margin-top: 0; padding: 18px 22px 16px; }
.sticker.compact .sticker-main { font-size: clamp(28px, 7vw, 36px); }
.sticker:hover { transform: rotate(0deg) translateY(-2px); box-shadow: 0 1px 0 rgba(0,0,0,.08), 0 16px 30px -14px rgba(0,0,0,.5); }
.sticker:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
.sticker-top { font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.sticker-main { font-family: var(--display); font-weight: 800; font-size: clamp(34px, 9vw, 48px); line-height: .95; text-transform: uppercase; }
.sticker-sub { font-size: 16px; font-weight: 500; }
.sticker-sub .arrow { display: inline-block; transition: transform .18s ease; }
.sticker:hover .arrow { transform: translateX(4px); }

/* Home facts */
.facts { list-style: none; margin: 0; padding: 0; display: grid; border-top: 1px solid var(--line); }
.facts li { padding-block: 18px; border-bottom: 1px solid var(--line); display: grid; gap: 4px; }
.facts h2 { margin: 0; font-size: 15px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.facts p { margin: 0; color: var(--muted); max-width: 52ch; }
.facts a, .faq a { color: var(--ink); text-decoration-color: var(--sticker); text-decoration-thickness: 2px; text-underline-offset: 3px; }
.langs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 4px; }
.langs span { padding: 3px 10px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); color: var(--ink); font-size: 15px; }

/* FAQ */
.faq { display: grid; border-top: 1px solid var(--line); margin-top: 32px; }
.faq section { padding-block: 22px; border-bottom: 1px solid var(--line); display: grid; gap: 6px; }
.faq h2 { margin: 0; font-size: 19px; font-weight: 600; line-height: 1.3; text-wrap: balance; }
.faq p { margin: 0; color: var(--muted); max-width: 60ch; }

/* Footer */
footer.wrap { padding-block: 8px 48px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px 18px; color: var(--muted); font-size: 14px; }
.plate {
  display: inline-flex; flex-direction: column; align-items: center;
  padding: 4px 14px 5px; border: 2px solid var(--plate-ink); border-radius: 5px;
  background: var(--plate); color: var(--plate-ink); line-height: 1.1;
}
.plate b { font-family: var(--mono); font-weight: 600; font-size: 20px; letter-spacing: .08em; }
.plate small { font-size: 9px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
footer p { margin: 0; min-width: 0; flex: 1 1 240px; }

@media (prefers-reduced-motion: reduce) {
  .sticker, .sticker:hover, .sticker .arrow, .sticker:hover .arrow { transition: none; transform: none; }
}