:root {
  --bg: #0b1020;
  --bg-soft: #121a33;
  --text: #f6f8ff;
  --text-soft: #c5cee8;
  --line: #2a365f;
  --primary: #63a3ff;
  --primary-strong: #3c8cff;
  --card: #111a35;
  --max: 1040px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at top right, #1a2850, var(--bg) 45%);
  line-height: 1.6;
}

.container {
  width: min(100% - 2rem, var(--max));
  margin-inline: auto;
}

.hero {
  border-bottom: 1px solid var(--line);
}

.nav {
  width: min(100% - 2rem, var(--max));
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.3px;
}

.nav-link {
  color: var(--text-soft);
  text-decoration: none;
}

.hero-content {
  padding: 4rem 0 4.5rem;
}

.eyebrow {
  color: var(--primary);
  font-weight: 600;
  margin: 0 0 0.5rem;
}

h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2rem, 5vw, 3.4rem);
  line-height: 1.1;
}

.lead {
  max-width: 62ch;
  color: var(--text-soft);
  margin-top: 1.2rem;
}

.cta-row {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.5rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border-radius: 10px;
  padding: 0.7rem 1rem;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: var(--primary);
  color: #051028;
}

.btn-primary:hover {
  background: var(--primary-strong);
}

.btn-secondary {
  border: 1px solid var(--line);
  color: var(--text);
}

.section {
  padding: 3.3rem 0;
}

h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 3vw, 2rem);
}

.timeline,
.projects,
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

.card,
.project,
.service {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 12px;
  padding: 1rem;
}

.card-year {
  color: var(--primary);
  font-weight: 700;
  margin: 0;
}

h3 {
  margin: 0.4rem 0 0.6rem;
}

ul {
  margin: 0.6rem 0 0;
  padding-left: 1.2rem;
  color: var(--text-soft);
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: 2rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  padding: 2rem 0;
  flex-wrap: wrap;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

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