:root {
  --bg: #060a12;
  --surface: #0d1321;
  --surface-alt: #101a2b;
  --text: #e9f3ff;
  --muted: #bfd1e8;
  --accent: #22d3ee;
  --accent-dark: #67e8f9;
  --border: #1f2f47;
  --shadow: 0 18px 40px rgba(2, 8, 20, 0.6);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--text);
  line-height: 1.65;
  background:
    radial-gradient(circle at 15% 10%, rgba(34, 211, 238, 0.14), transparent 35%),
    radial-gradient(circle at 85% 5%, rgba(56, 189, 248, 0.1), transparent 30%),
    linear-gradient(180deg, #04070e 0%, #060a12 45%, #070d18 100%);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(34, 211, 238, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 211, 238, 0.05) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
  z-index: -1;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.site-header {
  padding: 1.2rem 0 3.5rem;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border: 1px solid #26486d;
  border-radius: 999px;
  backdrop-filter: blur(4px);
  background: rgba(8, 14, 26, 0.85);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.15), 0 10px 30px rgba(0, 0, 0, 0.35);
}

.logo {
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: #dff8ff;
  text-decoration: none;
  letter-spacing: 0.04em;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1rem;
  flex-wrap: wrap;
}

.nav-links a {
  text-decoration: none;
  color: #d5e4f8;
  font-weight: 500;
}

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

.hero {
  padding: 5.5rem 0 3rem;
  animation: rise-in 0.7s ease forwards;
}

.eyebrow {
  color: #7ee8ff;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.hero h1 {
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 1.15;
  margin-bottom: 1.2rem;
  max-width: 16ch;
  text-shadow: 0 0 16px rgba(34, 211, 238, 0.25);
}

.hero-copy {
  color: var(--muted);
  max-width: 60ch;
  margin-bottom: 1.6rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.7rem 1.3rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(120deg, #0891b2, #22d3ee);
  color: #04111d;
  border-color: rgba(34, 211, 238, 0.7);
}

.btn-primary:hover {
  background: linear-gradient(120deg, #06b6d4, #67e8f9);
}

.btn-secondary {
  border-color: #315781;
  color: #ecf6ff;
  background: rgba(11, 20, 35, 0.96);
}

.section {
  padding: 4rem 0 1rem;
}

.section h2 {
  font-family: "Orbitron", "Space Grotesk", sans-serif;
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  margin-bottom: 1.1rem;
  letter-spacing: 0.03em;
}

.section p {
  color: var(--muted);
  max-width: 72ch;
}

.card p {
  color: #d2e4fb;
}

.cards {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.split-grid {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  border: 1px solid var(--border);
  background: linear-gradient(160deg, #0d1628 0%, #0b1423 60%, #101d32 100%);
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #0891b2, #22d3ee, #7dd3fc);
}

.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 42px rgba(12, 40, 33, 0.14);
}

.card:nth-child(2) {
  background: linear-gradient(160deg, #0f1a2d 0%, #0c1525 60%, #13243c 100%);
}

.card:nth-child(3) {
  background: linear-gradient(160deg, #0f1a2d 0%, #0d1728 60%, #142741 100%);
}

.featured-card {
  margin-top: 1.3rem;
}

.beat-list {
  margin: 0.9rem 0 0.4rem 1rem;
  color: #c6dcf5;
}

.beat-list li {
  margin-bottom: 0.4rem;
}

.card h3 {
  margin-bottom: 0.65rem;
}

.card-title-row {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-bottom: 0.65rem;
}

.card-title-row h3 {
  margin-bottom: 0;
}

.card-logo {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  object-fit: cover;
  border: 1px solid #33557c;
  background: #0a1322;
  flex-shrink: 0;
}

.card-title-row h3 a {
  color: var(--text);
  text-decoration: none;
}

.card-title-row h3 a:hover {
  color: var(--accent-dark);
}

.card .stack {
  margin-top: 0.8rem;
  font-size: 0.92rem;
  color: #a9dcff;
}

.skill-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.skill-list li {
  border: 1px solid var(--border);
  padding: 0.9rem;
  border-radius: 12px;
  background: linear-gradient(150deg, #0f1a2d 0%, #101d32 100%);
}

.contact-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 0.9rem;
  flex-wrap: wrap;
}

.contact-links a {
  color: #86efff;
}

.contact-links a:hover {
  color: #c6f7ff;
}

.footer {
  text-align: center;
  padding: 2.2rem 0;
  color: #afc5de;
}

@keyframes rise-in {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 860px) {
  .nav {
    border-radius: 18px;
    padding: 1rem;
    flex-direction: column;
    align-items: flex-start;
  }

  .cards,
  .split-grid,
  .skill-list {
    grid-template-columns: 1fr;
  }
}
