:root {
  --bg: #f8fafc;
  --surface: #ffffff;
  --muted: #64748b;
  --text: #0f172a;
  --line: #e2e8f0;
  --accent: #2563eb;
  --accent-2: #0ea5e9;
  --shadow: 0px 18px 60px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

.page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 32px 24px 64px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  margin: -14px -18px 32px;
  background: rgba(248, 250, 252, 0.9);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
}

.brand-logo {
  width: 36px;
  height: 36px;
}

.brand-name {
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 500;
}

.nav-links a {
  padding: 8px 10px;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease;
}

.nav-links a:hover {
  background: #e9eff7;
  color: #0b3ca8;
}

main {
  display: flex;
  flex-direction: column;
  gap: 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
}

.hero-text h1 {
  font-size: clamp(32px, 5vw, 48px);
  line-height: 1.1;
  margin: 8px 0 14px;
  letter-spacing: -0.03em;
}

.eyebrow {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin: 0;
  font-weight: 600;
}

.lede {
  font-size: 18px;
  max-width: 620px;
  color: #1f2937;
  margin-bottom: 18px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 20px;
}

.chip {
  padding: 8px 12px;
  background: #e9eff7;
  color: #0b3ca8;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  font-weight: 700;
  border-radius: 12px;
  border: 1px solid transparent;
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.25);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 14px 34px rgba(37, 99, 235, 0.3);
}

.btn-secondary {
  background: #e7ecf5;
  color: #0b3ca8;
  box-shadow: none;
  border: 1px solid var(--line);
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--text);
  padding: 10px 14px;
  font-weight: 600;
  box-shadow: none;
}

.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 12px;
  margin-top: 8px;
}

.stat {
  padding: 14px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.stat-value {
  font-weight: 700;
  display: block;
  color: var(--text);
}

.stat-label {
  color: var(--muted);
  font-size: 14px;
}

.hero-visual {
  display: flex;
  justify-content: flex-end;
}

.visual-card {
  width: 100%;
  max-width: 420px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.visual-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
  background: #f1f5f9;
}

.dots {
  display: flex;
  gap: 6px;
}

.dots span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: #cbd5e1;
}

.visual-label {
  font-weight: 700;
  color: #0b3ca8;
}

.visual-body {
  padding: 18px;
}

.avatar {
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  margin-bottom: 14px;
}

.pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 8px 12px;
  background: #0b3ca8;
  color: #fff;
  border-radius: 10px;
  font-weight: 600;
  font-size: 13px;
}

.pill.subtle {
  background: #e7ecf5;
  color: #0b3ca8;
}

.section {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.section-heading h2 {
  margin: 8px 0 0;
  font-size: 28px;
  letter-spacing: -0.02em;
}

.body-text {
  color: #1f2937;
  max-width: 720px;
  margin: 0;
}

.grid {
  display: grid;
  gap: 16px;
}

.grid.three {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 8px;
  font-size: 18px;
}

.card p {
  color: #475569;
  margin: 0;
}

.card-meta {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.project h3 {
  margin: 0 0 8px;
}

.timeline {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.timeline-item {
  padding: 16px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.timeline-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.timeline-item h3 {
  margin: 0;
  font-size: 18px;
}

.timeline-item p {
  margin: 0;
  color: #475569;
}

.callout {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.08), rgba(14, 165, 233, 0.08));
  border: 1px solid #c7d7f5;
  border-radius: 18px;
  padding: 24px;
}

.callout-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.callout-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.footer {
  margin-top: 56px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #475569;
  font-size: 14px;
  flex-wrap: wrap;
  gap: 10px;
}

.footer a {
  color: #0b3ca8;
  font-weight: 600;
}

.footer-links {
  display: flex;
  gap: 12px;
}

@media (max-width: 980px) {
  .nav {
    position: static;
    margin: 0 0 28px;
  }

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

  .hero-visual {
    justify-content: flex-start;
  }
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .hero {
    gap: 22px;
  }

  .page {
    padding: 24px 18px 48px;
  }

  .callout-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}