:root {
  --bg: #f6f8fc;
  --surface: #ffffff;
  --surface-alt: #eef3ff;
  --text: #111827;
  --muted: #4b5563;
  --border: #dbe3f2;
  --primary: #1f4fd1;
  --primary-dark: #163ca2;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 12px 0;
}

.brand {
  font-weight: 750;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.2px;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  font-weight: 500;
}

.site-nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 64px 0 40px;
  background: linear-gradient(180deg, #eaf0ff 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  color: var(--primary);
  font-weight: 700;
  margin: 0 0 10px;
}

h1 {
  font-size: clamp(30px, 5vw, 50px);
  line-height: 1.12;
  margin: 0 0 14px;
}

h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  margin: 0 0 18px;
}

h3 {
  font-size: 1.15rem;
  margin: 0 0 8px;
}

p {
  margin: 0 0 14px;
}

.lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-subtitle {
  margin-top: -4px;
  font-size: 1.2rem;
  font-weight: 600;
  color: #263a6b;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 12px;
}

.btn {
  display: inline-block;
  border-radius: 10px;
  padding: 10px 16px;
  font-weight: 650;
  text-decoration: none;
}

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

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

.btn-secondary {
  background: #fff;
  color: var(--primary);
  border: 1px solid #b8c9f7;
}

.section {
  padding: 46px 0;
}

.section-muted {
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

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

.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.cards-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 18px;
}

.card-link {
  color: inherit;
  text-decoration: none;
  transition: transform 0.16s ease, box-shadow 0.16s ease;
}

.card-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(31, 79, 209, 0.11);
}

.feature-list {
  margin: 0;
  padding-left: 20px;
}

.feature-list li {
  margin-bottom: 8px;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.photo-card {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
}

.photo-card img {
  display: block;
  width: 100%;
  height: 250px;
  object-fit: cover;
}

.photo-card figcaption {
  padding: 10px 12px;
  font-weight: 600;
}

.timeline {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  border-left: 3px solid #c7d6fb;
}

.timeline li {
  position: relative;
  margin: 0 0 12px;
  padding: 0 0 0 14px;
}

.timeline li::before {
  content: "";
  position: absolute;
  left: -7px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary);
}

.timeline .time {
  display: inline-block;
  min-width: 92px;
  margin-right: 6px;
  color: var(--primary-dark);
  font-weight: 700;
}

.content {
  padding: 36px 0 54px;
}

.content .intro {
  color: var(--muted);
  max-width: 820px;
}

.list-clean {
  margin: 0;
  padding-left: 22px;
}

.list-clean li {
  margin-bottom: 8px;
}

.site-footer {
  border-top: 1px solid var(--border);
  padding: 18px 0 26px;
  color: var(--muted);
  font-size: 0.95rem;
}

.breadcrumbs {
  margin: 10px 0 24px;
}

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

a {
  color: var(--primary);
}

@media (max-width: 900px) {
  .cards-3 {
    grid-template-columns: 1fr;
  }

  .cards-2 {
    grid-template-columns: 1fr;
  }

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

  .photo-card img {
    height: 220px;
  }
}