:root {
  --passport-bg: #050607;
  --passport-paper: #0a0b0d;
  --passport-ink: #f8fafc;
  --passport-muted: #9298a4;
  --passport-line: rgba(255, 255, 255, .16);
  --passport-gold: #d4ad62;
  --passport-blue: #6a77ff;
  --passport-width: 1240px;
  font-family: Inter, -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--passport-ink);
  background: var(--passport-bg);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body { margin: 0; letter-spacing: 0; background: #050607 url('/assets/passports/passport-stars-bg.png') center top / 1680px auto repeat-y; }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
button { color: inherit; cursor: pointer; }
.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; }

.passport-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
  padding: 0 48px;
  background: rgba(5, 6, 7, .86);
  border-bottom: 1px solid rgba(255, 255, 255, .1);
  backdrop-filter: blur(18px);
}
.passport-brand img { display: block; width: 170px; filter: brightness(0) invert(1); }
.passport-nav { display: flex; gap: 6px; }
.passport-nav a { display: grid; place-items: center; min-height: 42px; padding: 0 16px; border-radius: 999px; font-size: 14px; font-weight: 800; }
.passport-nav a:hover, .passport-nav a.is-active { background: rgba(255, 255, 255, .11); }
.passport-language { justify-self: end; font-size: 14px; font-weight: 800; }

.passport-hero { min-height: 560px; padding: 70px 24px 70px; overflow: hidden; }
.passport-hero-inner { width: min(var(--passport-width), 100%); margin: 0 auto; text-align: center; }
.passport-breadcrumb { margin: 0 0 34px; color: var(--passport-muted); text-align: left; font-size: 14px; }
.passport-update { display: inline-flex; min-height: 34px; align-items: center; padding: 0 22px; border: 1px solid rgba(212, 173, 98, .34); border-radius: 999px; color: #d8d9df; font-size: 12px; letter-spacing: 4px; text-transform: uppercase; }
.passport-hero h1 { max-width: 980px; margin: 32px auto 20px; font-size: clamp(54px, 7vw, 96px); line-height: .98; font-weight: 900; }
.passport-lead { max-width: 760px; margin: 0 auto; color: #aaafb9; font-size: 19px; line-height: 1.55; }
.passport-hero-actions { display: flex; justify-content: center; gap: 14px; margin-top: 34px; }
.passport-primary, .passport-secondary { display: inline-flex; align-items: center; justify-content: center; min-height: 50px; padding: 0 24px; border-radius: 999px; border: 1px solid rgba(255,255,255,.28); font-weight: 800; }
.passport-primary { color: #090a0c; background: #fff; }
.passport-primary:hover { transform: translateY(-2px); }

.passport-showcase { display: grid; grid-template-columns: minmax(420px, 700px) 320px; justify-content: center; gap: 58px; align-items: center; min-height: 620px; padding: 80px 24px; border-top: 1px solid rgba(255,255,255,.07); }
.showcase-stack { position: relative; height: 450px; }
.showcase-passport { position: absolute; top: 50%; left: 50%; width: 280px; height: 390px; object-fit: cover; border-radius: 16px; box-shadow: 0 30px 80px rgba(0,0,0,.58); transform: translate(-50%, -50%); }
.showcase-passport:nth-child(1) { transform: translate(-96%, -47%) rotate(-9deg) scale(.82); opacity: .38; }
.showcase-passport:nth-child(2) { transform: translate(-70%, -50%) rotate(-4deg) scale(.9); opacity: .66; }
.showcase-passport:nth-child(3) { z-index: 3; }
.showcase-passport:nth-child(4) { transform: translate(-30%, -50%) rotate(4deg) scale(.9); opacity: .66; }
.showcase-passport:nth-child(5) { transform: translate(-4%, -47%) rotate(9deg) scale(.82); opacity: .38; }
.showcase-copy > span { color: var(--passport-muted); font-size: 11px; letter-spacing: 4px; text-transform: uppercase; }
.showcase-copy h2 { margin: 10px 0 26px; font-size: 46px; }
.showcase-copy dl { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; }
.showcase-copy dl div { padding-right: 18px; border-right: 1px solid var(--passport-line); }
.showcase-copy dl div:last-child { border-right: 0; padding-left: 18px; }
.showcase-copy dt { color: var(--passport-muted); font-size: 11px; letter-spacing: 2px; }
.showcase-copy dd { margin: 7px 0 0; font-size: 26px; font-weight: 800; }

.passport-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; width: min(var(--passport-width), calc(100% - 48px)); margin: 0 auto; padding: 12px 0 86px; }
.passport-stats article { min-height: 150px; padding: 26px; border: 1px solid var(--passport-line); border-radius: 16px; background: rgba(10,11,13,.72); }
.passport-stats span { color: var(--passport-muted); font-size: 11px; letter-spacing: 2px; text-transform: uppercase; }
.passport-stats strong { display: block; margin: 16px 0 8px; font-size: 26px; }
.passport-stats small { color: #737985; }

.passport-rankings { width: min(var(--passport-width), calc(100% - 48px)); margin: 0 auto; padding: 60px 0 110px; }
.rankings-heading > p, .passport-faq > p { margin: 0 0 12px; color: #8d94a0; font-size: 11px; letter-spacing: 4px; text-transform: uppercase; }
.rankings-heading h2, .passport-faq h2 { margin: 0; font-size: clamp(38px, 5vw, 62px); }
.rankings-heading > span { display: block; max-width: 720px; margin-top: 14px; color: var(--passport-muted); line-height: 1.55; }
.passport-controls { display: grid; grid-template-columns: minmax(320px, 1fr) 1.35fr; gap: 16px; align-items: center; margin-top: 48px; }
.passport-search input { width: 100%; min-height: 52px; padding: 0 18px; color: #fff; background: rgba(10,11,13,.88); border: 1px solid var(--passport-line); border-radius: 12px; outline: none; }
.passport-search input:focus { border-color: rgba(212,173,98,.75); box-shadow: 0 0 0 3px rgba(212,173,98,.1); }
.region-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.region-filters button, .sort-controls button { min-height: 40px; padding: 0 16px; color: #a7adb8; background: rgba(10,11,13,.82); border: 1px solid var(--passport-line); border-radius: 999px; }
.region-filters button.is-active, .sort-controls button.is-active { color: #08090b; background: #fff; }
.sort-controls { grid-column: 2; display: flex; justify-self: end; padding: 4px; border: 1px solid var(--passport-line); border-radius: 12px; }
.sort-controls button { border: 0; border-radius: 9px; }
.ranking-count { margin: 28px 0 16px; color: var(--passport-muted); font-size: 13px; }
.ranking-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.ranking-card { display: grid; grid-template-columns: 60px 1fr auto; gap: 16px; align-items: center; min-width: 0; min-height: 116px; padding: 16px; border: 1px solid rgba(212,173,98,.34); border-radius: 16px; background: rgba(10,11,13,.86); transition: transform .18s ease, border-color .18s ease; }
.ranking-card:hover { transform: translateY(-2px); border-color: rgba(212,173,98,.7); }
.ranking-card img { width: 58px; height: 80px; object-fit: cover; border-radius: 5px; }
.ranking-card-copy { min-width: 0; }
.ranking-card-rank { color: var(--passport-gold); font-size: 11px; letter-spacing: 1.4px; }
.ranking-card h3 { margin: 5px 0 4px; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; font-size: 20px; }
.ranking-card p { margin: 0; color: var(--passport-muted); font-size: 13px; }
.ranking-card-metric { min-width: 88px; text-align: right; }
.ranking-card-metric span { display: block; color: #767d88; font-size: 10px; letter-spacing: 1.2px; }
.ranking-card-metric strong { display: block; margin-top: 6px; font-size: 24px; }
.load-more { display: block; min-width: 190px; min-height: 48px; margin: 34px auto 0; border: 1px solid var(--passport-line); border-radius: 999px; color: #fff; background: rgba(255,255,255,.06); }
.load-more:hover { background: rgba(255,255,255,.12); }
.ranking-source { max-width: 780px; margin: 28px auto 0; color: #747b87; text-align: center; font-size: 12px; line-height: 1.6; }

.passport-faq { width: min(920px, calc(100% - 48px)); margin: 0 auto; padding: 70px 0 120px; }
.passport-faq > p, .passport-faq > h2 { text-align: center; }
.faq-list { display: grid; gap: 12px; margin-top: 42px; }
.faq-item { border: 1px solid var(--passport-line); border-radius: 14px; background: rgba(10,11,13,.86); overflow: hidden; }
.faq-question { display: grid; grid-template-columns: 1fr auto; width: 100%; min-height: 68px; padding: 0 20px; align-items: center; text-align: left; border: 0; background: transparent; font-size: 17px; }
.faq-question span:last-child { color: var(--passport-muted); font-size: 12px; }
.faq-answer { display: none; margin: 0; padding: 0 20px 22px; color: #a7adb8; line-height: 1.75; }
.faq-item.is-open .faq-answer { display: block; }

.compare-dialog { width: min(720px, calc(100% - 32px)); padding: 0; color: #111827; border: 0; border-radius: 18px; background: #fff; box-shadow: 0 30px 100px rgba(0,0,0,.6); }
.compare-dialog::backdrop { background: rgba(0,0,0,.72); backdrop-filter: blur(8px); }
.compare-dialog form { padding: 34px; }
.dialog-close { float: right; min-height: 36px; padding: 0 13px; border: 1px solid #d8dce5; border-radius: 999px; background: #fff; }
.dialog-eyebrow { margin: 0; color: #5b63e8; font-size: 12px; font-weight: 800; }
.compare-dialog h2 { margin: 10px 0 28px; font-size: 34px; }
.compare-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.compare-fields label { color: #667085; font-size: 13px; }
.compare-fields select { width: 100%; min-height: 48px; margin-top: 7px; padding: 0 12px; border: 1px solid #d8dce5; border-radius: 10px; background: #fff; }
.compare-result { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 20px; }
.compare-result article { padding: 20px; border: 1px solid #d8dce5; border-radius: 12px; background: #f8f9fc; }
.compare-result strong { display: block; margin-bottom: 8px; font-size: 20px; }
.compare-result span { display: block; margin-top: 6px; color: #667085; }

@media (max-width: 900px) {
  .passport-topbar { padding: 0 20px; }
  .passport-brand img { width: 145px; }
  .passport-showcase { grid-template-columns: 1fr; }
  .showcase-copy { text-align: center; }
  .passport-controls { grid-template-columns: 1fr; }
  .sort-controls { grid-column: auto; justify-self: start; }
}

@media (max-width: 640px) {
  .passport-topbar { grid-template-columns: 1fr auto; min-height: 66px; padding: 0 16px; }
  .passport-nav { grid-row: 2; grid-column: 1 / -1; justify-content: center; padding: 7px 0 10px; }
  .passport-nav a { min-height: 34px; padding: 0 12px; font-size: 13px; }
  .passport-language { grid-column: 2; grid-row: 1; }
  .passport-hero { min-height: auto; padding: 38px 16px 54px; }
  .passport-breadcrumb { margin-bottom: 28px; }
  .passport-update { width: 100%; justify-content: center; min-height: 42px; padding: 8px 16px; letter-spacing: 2px; line-height: 1.5; }
  .passport-hero h1 { margin-top: 30px; font-size: 50px; line-height: 1.02; }
  .passport-lead { font-size: 16px; }
  .passport-hero-actions { flex-direction: column; align-items: center; }
  .passport-primary, .passport-secondary { width: min(292px, 100%); }
  .passport-showcase { min-height: auto; padding: 64px 16px; }
  .showcase-stack { height: 320px; overflow: hidden; }
  .showcase-passport { width: 190px; height: 270px; }
  .showcase-copy h2 { font-size: 36px; }
  .showcase-copy dl { justify-content: center; }
  .showcase-copy dd { font-size: 21px; }
  .passport-stats { grid-template-columns: 1fr; width: calc(100% - 32px); padding-bottom: 62px; }
  .passport-stats article { min-height: 128px; }
  .passport-rankings { width: calc(100% - 32px); padding-top: 30px; }
  .rankings-heading h2, .passport-faq h2 { font-size: 40px; }
  .passport-controls { margin-top: 34px; }
  .region-filters { flex-wrap: nowrap; margin-right: -16px; padding-right: 16px; overflow-x: auto; }
  .region-filters button { flex: 0 0 auto; }
  .sort-controls { width: 100%; justify-content: stretch; }
  .sort-controls button { flex: 1; padding: 0 8px; font-size: 13px; }
  .ranking-grid { grid-template-columns: 1fr; }
  .ranking-card { grid-template-columns: 54px minmax(0, 1fr) auto; min-height: 104px; padding: 13px; }
  .ranking-card img { width: 52px; height: 72px; }
  .ranking-card h3 { font-size: 17px; }
  .ranking-card-metric { min-width: 60px; }
  .ranking-card-metric strong { font-size: 21px; }
  .passport-faq { width: calc(100% - 32px); padding-bottom: 80px; }
  .faq-question { font-size: 15px; }
  .compare-fields, .compare-result { grid-template-columns: 1fr; }
}