:root {
  --blue: #2e7da0;
  --blue-dark: #155473;
  --blue-soft: #e8f5fb;
  --cream: #f5f0e7;
  --ink: #1f2633;
  --muted: #5f6675;
  --line: #d8edf6;
  --card: #ffffff;
  --shadow: 0 14px 34px rgba(17, 61, 82, 0.12);
  --radius: 24px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #eef7fb 0%, var(--cream) 38%, #fff 100%);
  line-height: 1.6;
}

a { color: var(--blue-dark); text-decoration: none; font-weight: 700; }
a:hover { text-decoration: underline; }

.container { width: min(1120px, calc(100% - 40px)); margin: 0 auto; }

.topbar {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(46, 125, 160, 0.15);
}
.nav {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; gap: 12px; color: var(--blue-dark); }
.brand img { width: 44px; height: 44px; }
.brand strong { font-size: 24px; letter-spacing: 0.14em; }
.navlinks { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; }
.navlinks a { color: #344055; font-size: 15px; font-weight: 700; }

.hero {
  padding: 80px 0 48px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 42px;
  align-items: center;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,.76);
  color: var(--blue-dark);
  font-weight: 800;
}
h1 {
  font-size: clamp(42px, 7vw, 76px);
  line-height: .98;
  margin: 18px 0 20px;
  color: var(--blue-dark);
  letter-spacing: -0.04em;
}
.lead {
  font-size: clamp(18px, 2.3vw, 23px);
  color: var(--muted);
  max-width: 660px;
}
.actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  border: 1px solid var(--blue);
  background: var(--blue);
  color: #fff;
  box-shadow: 0 10px 24px rgba(46, 125, 160, .18);
}
.btn.secondary { background: #fff; color: var(--blue-dark); box-shadow: none; }

.phone-stack {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  align-items: start;
}
.phone-shot {
  overflow: hidden;
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--shadow);
  border: 1px solid rgba(46, 125, 160, 0.15);
}
.phone-shot:nth-child(2) { margin-top: 44px; }
.phone-shot img { width: 100%; display: block; }

.section { padding: 56px 0; }
.section h2 {
  color: var(--blue-dark);
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
  margin: 0 0 18px;
  letter-spacing: -0.03em;
}
.section-intro { color: var(--muted); max-width: 780px; font-size: 18px; }

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}
.card {
  background: rgba(255,255,255,.88);
  border: 1px solid rgba(46, 125, 160, .18);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; color: var(--blue-dark); font-size: 21px; }
.card p { margin: 0; color: var(--muted); }
.icon { font-size: 30px; margin-bottom: 10px; }

.gallery {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 30px;
}
.gallery figure { margin: 0; }
.gallery img {
  width: 100%;
  display: block;
  border-radius: 24px;
  border: 1px solid rgba(46, 125, 160, .16);
  box-shadow: var(--shadow);
  background: #fff;
}
.gallery figcaption { color: var(--muted); font-size: 14px; margin-top: 8px; text-align: center; }

.doc-layout {
  padding: 56px 0 80px;
}
.doc {
  background: rgba(255,255,255,.94);
  border: 1px solid rgba(46, 125, 160, .15);
  border-radius: 28px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 5vw, 56px);
}
.doc h1 { font-size: clamp(34px, 5vw, 56px); }
.doc h2 { color: var(--blue-dark); margin-top: 34px; }
.doc h3 { color: var(--blue-dark); }
.doc p, .doc li { color: #3d4554; }
.doc .date { color: var(--muted); font-weight: 700; }
.doc code, .scope {
  display: inline-block;
  background: var(--blue-soft);
  color: var(--blue-dark);
  border: 1px solid var(--line);
  padding: 2px 8px;
  border-radius: 8px;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .94em;
}
.doc .callout {
  border-left: 5px solid var(--blue);
  padding: 16px 18px;
  background: var(--blue-soft);
  border-radius: 18px;
  margin: 24px 0;
}

.footer {
  padding: 34px 0;
  background: #103d55;
  color: rgba(255,255,255,.85);
}
.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.footer a { color: #fff; }
.footer .links { display: flex; gap: 16px; flex-wrap: wrap; }

@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .cards, .gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .phone-stack { max-width: 560px; }
}
@media (max-width: 640px) {
  .container { width: min(100% - 26px, 1120px); }
  .nav { align-items: flex-start; flex-direction: column; padding: 14px 0; gap: 10px; }
  .navlinks { gap: 12px; }
  .cards, .gallery, .phone-stack { grid-template-columns: 1fr; }
  .phone-shot:nth-child(2) { margin-top: 0; }
  .hero { padding-top: 42px; }
}

.objective-block { padding-top: 22px; padding-bottom: 22px; }
.callout-card { background: rgba(232,245,251,.92); }
.callout-card h2 { margin-top: 0; }