:root {
  color-scheme: dark;
  --background: #070a12;
  --surface: rgba(25, 28, 38, 0.78);
  --surface-strong: #171a23;
  --text: #f7f7fb;
  --muted: #a8a9b4;
  --accent: #f34b70;
  --accent-dark: #751f45;
  --border: rgba(255, 255, 255, 0.09);
  --success: #39d477;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 10% 8%, rgba(243, 75, 112, 0.16), transparent 32rem),
    radial-gradient(circle at 88% 90%, rgba(117, 31, 69, 0.22), transparent 34rem),
    var(--background);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI", sans-serif;
  line-height: 1.65;
}

a { color: inherit; }

.shell {
  width: min(940px, calc(100% - 32px));
  margin: 0 auto;
  padding: 24px 0 64px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 54px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  text-decoration: none;
  font-size: 1.08rem;
  font-weight: 760;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.nav-links { display: flex; gap: 8px; }

.nav-links a,
.language-links a {
  color: var(--muted);
  text-decoration: none;
  padding: 8px 11px;
  border-radius: 12px;
}

.nav-links a:hover,
.language-links a:hover {
  color: var(--text);
  background: var(--surface);
}

.hero {
  padding: 36px 0 48px;
  text-align: center;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 780;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin: 12px auto 16px;
  font-size: clamp(2.45rem, 7vw, 5.2rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
}

.hero p {
  max-width: 620px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(1.02rem, 2.4vw, 1.28rem);
}

.cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.card,
.document {
  border: 1px solid var(--border);
  background: linear-gradient(145deg, rgba(30, 33, 44, 0.92), rgba(18, 20, 28, 0.82));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.23);
  backdrop-filter: blur(14px);
}

.card {
  display: flex;
  min-height: 220px;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  border-radius: 24px;
  text-decoration: none;
  transition: transform 180ms ease, border-color 180ms ease;
}

.card:hover {
  transform: translateY(-3px);
  border-color: rgba(243, 75, 112, 0.48);
}

.card-icon {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-dark));
  font-size: 1.25rem;
}

.card h2 { margin: 22px 0 5px; font-size: 1.45rem; }
.card p { margin: 0; color: var(--muted); }
.card strong { display: block; margin-top: 18px; color: var(--accent); }

.document {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(24px, 5vw, 52px);
  border-radius: 28px;
}

.document header {
  padding-bottom: 28px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.document h1 {
  margin: 8px 0 10px;
  font-size: clamp(2.3rem, 7vw, 4.5rem);
}

.document h2 {
  margin: 34px 0 10px;
  font-size: 1.3rem;
  letter-spacing: -0.02em;
}

.document p,
.document li { color: #d7d7df; }

.document ul { padding-left: 22px; }
.document section + section { margin-top: 62px; }

.language-links {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 18px;
}

.contact {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
}

.contact:hover { color: var(--accent); }

.notice {
  margin-top: 30px;
  padding: 16px 18px;
  border: 1px solid rgba(57, 212, 119, 0.24);
  border-radius: 16px;
  background: rgba(57, 212, 119, 0.07);
  color: #bcf4d2;
}

footer {
  margin-top: 46px;
  color: var(--muted);
  text-align: center;
  font-size: 0.9rem;
}

@media (max-width: 650px) {
  .shell { width: min(100% - 22px, 940px); padding-top: 14px; }
  .nav { margin-bottom: 28px; }
  .nav-links a { padding: 8px; font-size: 0.9rem; }
  .cards { grid-template-columns: 1fr; }
  .hero { padding-top: 22px; }
  .document { border-radius: 22px; }
}