:root {
  --bg: #0f172a;
  --panel: #111827;
  --card: rgba(255, 255, 255, 0.06);
  --text: #e5e7eb;
  --muted: #94a3b8;
  --accent: #38bdf8;
  --accent-2: #2dd4bf;
  --border: rgba(148, 163, 184, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(56, 189, 248, 0.18), transparent 32rem),
    radial-gradient(circle at top right, rgba(45, 212, 191, 0.14), transparent 34rem),
    var(--bg);
  color: var(--text);
  line-height: 1.55;
}

.page {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 48px;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(17, 24, 39, 0.58);
  backdrop-filter: blur(10px);
}

.brand,
.nav-links a,
.lang-switch a {
  color: var(--text);
  text-decoration: none;
  font-weight: 800;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
}

.nav-links a {
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a:hover,
.lang-switch a:hover {
  color: var(--accent);
}

.lang-switch {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  padding-left: 8px;
  border-left: 1px solid var(--border);
}

.lang-switch a {
  color: var(--muted);
  font-size: 0.88rem;
}

.lang-switch a.active {
  color: var(--accent-2);
}

.hero {
  max-width: 900px;
  padding: 56px;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(17, 24, 39, 0.86), rgba(17, 24, 39, 0.58));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.32);
}

.hero-compact {
  max-width: 100%;
}

.eyebrow {
  color: var(--accent-2);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1 {
  margin: 18px 0 6px;
  font-size: clamp(3rem, 7vw, 5.8rem);
  line-height: 0.95;
  letter-spacing: -0.07em;
}

.title {
  margin: 0;
  color: var(--accent);
  font-size: clamp(1.25rem, 2.5vw, 1.7rem);
  font-weight: 700;
}

.summary {
  max-width: 820px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  text-decoration: none;
  font-weight: 700;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
  border-color: rgba(56, 189, 248, 0.7);
  background: rgba(56, 189, 248, 0.1);
}

.button.primary {
  color: #03131f;
  border-color: transparent;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.card,
.contact {
  border: 1px solid var(--border);
  border-radius: 24px;
  background: var(--card);
  padding: 28px;
}

.card.wide {
  grid-column: 1 / -1;
}

h2 {
  margin: 0 0 14px;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

p,
ul {
  margin: 0;
  color: var(--muted);
}

p + p {
  margin-top: 14px;
}

.card-action {
  margin-top: 18px;
}

.card-action a {
  color: var(--accent);
  font-weight: 800;
  text-decoration: none;
}

.card-action a:hover {
  text-decoration: underline;
}

ul {
  padding-left: 20px;
}

li + li {
  margin-top: 8px;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.tags span {
  padding: 7px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.9rem;
  font-weight: 700;
}

.contact {
  margin-top: 18px;
}

.contact a {
  color: var(--accent);
  text-decoration: none;
}

.contact a:hover {
  text-decoration: underline;
}

@media (max-width: 760px) {
  .page {
    width: min(100% - 28px, 1120px);
    padding-top: 18px;
  }

  .nav {
    align-items: flex-start;
    border-radius: 22px;
    flex-direction: column;
  }

  .nav-links {
    gap: 10px 14px;
  }

  .lang-switch {
    border-left: 0;
    padding-left: 0;
  }

  .hero {
    padding: 30px;
    border-radius: 22px;
  }

  .grid {
    grid-template-columns: 1fr;
  }

  h1 {
    letter-spacing: -0.05em;
  }
}