:root {
  color-scheme: light dark;
  --bg: #07111f;
  --panel: #101d2f;
  --text: #f6f8fc;
  --muted: #a9b5c8;
  --line: #24354d;
  --blue: #4f9dff;
  --red: #ff596d;
  --max: 840px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 0%, rgba(79, 157, 255, .18), transparent 34rem),
    radial-gradient(circle at 90% 15%, rgba(255, 89, 109, .12), transparent 30rem),
    var(--bg);
  color: var(--text);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a { color: var(--blue); }
a:hover { color: #82baff; }

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 31, .88);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 2;
}

.nav {
  width: min(calc(100% - 32px), var(--max));
  margin: auto;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  color: var(--text);
  text-decoration: none;
  font-size: 1.18rem;
  font-weight: 800;
  letter-spacing: -.02em;
}

.brand::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: 9px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), var(--red));
  box-shadow: 0 0 18px rgba(79, 157, 255, .7);
}

.nav-links { display: flex; flex-wrap: wrap; gap: 14px; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .92rem; }
.nav-links a:hover { color: var(--text); }

main {
  width: min(calc(100% - 32px), var(--max));
  margin: 0 auto;
  padding: 64px 0 80px;
}

.hero { padding: 28px 0 46px; }
.eyebrow { color: var(--blue); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
h1 { margin: 8px 0 16px; font-size: clamp(2.2rem, 7vw, 4.2rem); line-height: 1.05; letter-spacing: -.045em; }
h2 { margin: 2.5rem 0 .65rem; font-size: 1.45rem; line-height: 1.25; }
h3 { margin: 1.5rem 0 .45rem; font-size: 1.08rem; }
p, li { color: var(--muted); }
.lead { font-size: 1.15rem; max-width: 680px; }
.meta { color: var(--muted); font-size: .9rem; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.card, .language-block, .notice {
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(16, 29, 47, .8);
}

.card { padding: 22px; color: var(--text); text-decoration: none; }
.card:hover { border-color: var(--blue); transform: translateY(-1px); }
.card strong { display: block; margin-bottom: 6px; }
.card span { color: var(--muted); font-size: .92rem; }
.language-block { padding: clamp(20px, 5vw, 38px); margin-top: 24px; }
.notice { padding: 18px 20px; border-color: rgba(79, 157, 255, .45); }

.language-switch { display: flex; gap: 10px; margin: 0 0 28px; }
.language-switch a {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 13px;
  text-decoration: none;
  color: var(--text);
}

ul { padding-left: 1.3rem; }
address { font-style: normal; }

footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: .88rem;
}

.footer-inner {
  width: min(calc(100% - 32px), var(--max));
  margin: auto;
  padding: 24px 0 36px;
}

@media (max-width: 700px) {
  .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; }
  .cards { grid-template-columns: 1fr; }
  main { padding-top: 38px; }
}

@media (prefers-reduced-motion: no-preference) {
  .card { transition: border-color .2s ease, transform .2s ease; }
}