.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--teal); }

.theme-toggle {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 50px;
  padding: 6px 14px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text2);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all 0.2s;
}

.theme-toggle:hover { border-color: var(--teal); color: var(--teal); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 80px 60px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,212,255,0.06) 0%, transparent 70%),
              radial-gradient(ellipse 40% 40% at 20% 80%, rgba(255,107,53,0.05) 0%, transparent 60%);
  pointer-events: none;
}

[data-theme="light"] .hero-bg {
  background: radial-gradient(ellipse 80% 60% at 70% 50%, rgba(0,119,182,0.06) 0%, transparent 70%),
              radial-gradient(ellipse 40% 40% at 20% 80%, rgba(232,93,4,0.04) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 80px;
  align-items: center;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(0,212,255,0.1);
  border: 1px solid rgba(0,212,255,0.2);
  border-radius: 50px;
  padding: 6px 14px;
  font-size: 12px;
  font-family: 'JetBrains Mono', monospace;
  color: var(--teal);
  margin-bottom: 24px;
  animation: fadeInUp 0.6s ease both;
}

.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}