:root {
  --bg: #0f172a;
  --panel: #111c33;
  --text: #e5edf7;
  --muted: #9fb0c8;
  --accent: #38bdf8;
  --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 34rem),
    radial-gradient(circle at top right, rgba(14, 165, 233, 0.10), transparent 30rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a { color: inherit; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 4rem);
  background: rgba(15, 23, 42, 0.92);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 900;
  text-decoration: none;
}

.brand-icon {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 0.75rem;
}

nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 1rem;
  color: var(--muted);
}

nav a {
  text-decoration: none;
}

nav a:hover {
  color: var(--text);
}

.section {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.hero {
  min-height: calc(100vh - 5rem);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 0.75fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
  padding-top: clamp(2rem, 5vh, 4rem);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1, h2, h3 {
  margin: 0;
  line-height: 1.08;
  letter-spacing: -0.04em;
}

h1 {
  max-width: 19ch;
  font-size: clamp(2.6rem, 5.4vw, 4.5rem);
}

h2 {
  max-width: 18ch;
  font-size: clamp(2rem, 5vw, 3.5rem);
}

.hero-copy,
.content-block p,
.card p,
.contact p,
.hero-panel p,
.timeline span {
  max-width: 54rem;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2rem;
}

.hero-actions.center {
  justify-content: center;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0.8rem 1.15rem;
  border-radius: 999px;
  background: var(--accent);
  color: #06121f;
  font-weight: 900;
  text-decoration: none;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.hero-panel,
.card,
.timeline div {
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

.hero-panel {
  padding: 1.5rem;
  border-radius: 1.5rem;
}

.hero-panel h2 {
  font-size: clamp(1.65rem, 3vw, 2.3rem);
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  padding-top: 0;
}

.stats div {
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.035);
}

.stats strong {
  display: block;
  color: var(--accent);
  font-size: 2.25rem;
  line-height: 1;
}

.stats span {
  color: var(--muted);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1.5rem;
}

.card {
  min-height: 16rem;
  padding: 1.35rem;
  border-radius: 1.25rem;
}

.card h3 {
  color: var(--text);
  font-size: 1.22rem;
}

.highlight {
  padding: 2rem;
  border: 1px solid rgba(56, 189, 248, 0.35);
  border-radius: 1.5rem;
  background: rgba(56, 189, 248, 0.06);
}

.timeline {
  display: grid;
  gap: 1rem;
  margin-top: 1.5rem;
}

.timeline div {
  display: grid;
  gap: 0.35rem;
  padding: 1.25rem;
  border-radius: 1rem;
}

.timeline strong {
  font-size: 1.05rem;
}

.contact {
  text-align: center;
}

.contact h2 {
  margin-inline: auto;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 2rem clamp(1rem, 4vw, 4rem);
  color: var(--muted);
  border-top: 1px solid var(--border);
}

@media (max-width: 900px) {
  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .stats,
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  nav {
    justify-content: flex-start;
  }

  .stats,
  .card-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.6rem, 16vw, 4rem);
  }
}
.career-card {
  border-left: 3px solid var(--accent);
}

.career-card.featured {
  background:
    linear-gradient(135deg, rgba(56, 189, 248, 0.09), rgba(255, 255, 255, 0.035));
}

.career-card em {
  display: block;
  margin-top: 0.25rem;
  color: var(--accent);
  font-style: normal;
  font-weight: 800;
}

.career-card ul {
  margin: 0.85rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.career-card li {
  margin: 0.35rem 0;
}

.nowrap {
  white-space: nowrap;
}

#platform,
#portfolio,
#founder,
#background,
#contact {
  scroll-margin-top: 6rem;
}