:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --accent: #38bdf8;
  --accent-dim: rgba(56, 189, 248, 0.08);
  --text: #f1f5f9;
  --muted: #94a3b8;
  --border: #334155;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse at 15% 60%, rgba(56, 189, 248, 0.07) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 20%, rgba(99, 102, 241, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

/* ── Hero ─────────────────────────────────── */
.hero {
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
}

.hero-content {
  text-align: center;
  max-width: 560px;
  animation: fadeUp 0.6s ease both;
}

/* ── Typography ───────────────────────────── */
h1 {
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--text);
  margin-bottom: 0.6rem;
}

.role {
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 400;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 2rem;
}

.divider {
  width: 40px;
  height: 1px;
  background: var(--border);
  margin: 0 auto 2rem;
}

.tagline {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.7;
  margin-bottom: 3rem;
  font-weight: 300;
}

/* ── Contact links ────────────────────────── */
.contact-links {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  list-style: none;
}

.contact-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.3rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--muted);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 400;
  background: var(--surface);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.contact-links a:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-dim);
}

.contact-links i {
  font-size: 0.95rem;
}

/* ── Fade-up animation ────────────────────── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Responsive ───────────────────────────── */
@media (max-width: 480px) {
  .contact-links a span {
    display: none;
  }

  .contact-links a {
    padding: 0.75rem;
  }

  .contact-links i {
    font-size: 1.2rem;
  }
}