:root {
  --navy: #0b1f33;
  --navy-2: #132a44;
  --navy-3: #1a3a58;
  --navy-ink: #7aa0b8;
  --teal: #1a6f8b;
  --teal-bright: #5ec8d8;
  --gold: #c9a227;
  --bg: #f3f6f9;
  --surface: #ffffff;
  --text: #15202b;
  --muted: #5c6b7a;
  --line: #dce4eb;
  --radius: 12px;
  --shadow: 0 1px 2px rgba(11, 31, 51, 0.06), 0 12px 32px rgba(11, 31, 51, 0.08);
  --max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: #145a72; }
h1, h2, h3 { letter-spacing: -0.03em; line-height: 1.2; }
h1 { font-size: clamp(2rem, 4vw, 2.75rem); margin: 0 0 12px; }
h2 { font-size: 1.45rem; margin: 0 0 12px; }
h3 { font-size: 1.05rem; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.eyebrow {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
}

.wrap { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }

.cds-bar {
  background: var(--navy);
  color: var(--navy-ink);
  font-size: 13px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(94, 200, 216, 0.18);
}
.cds-bar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.cds-bar a { color: var(--teal-bright); }
.cds-bar a:hover { color: #fff; }

.site-header {
  background: #fff;
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}
.site-header .wrap {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--navy) !important;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}
.brand-mark {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: var(--navy);
  display: grid;
  place-items: center;
}
.nav {
  display: flex;
  gap: 6px;
  margin-left: auto;
  align-items: center;
  flex-wrap: wrap;
}
.nav a {
  color: var(--text);
  padding: 8px 10px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 14px;
}
.nav a:hover { background: #eef3f7; color: var(--navy); }
.nav a.is-active { color: var(--teal); }
.nav-toggle {
  display: none;
  margin-left: auto;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: #fff !important;
  font-weight: 650;
  font-size: 14px;
  padding: 10px 16px;
  border-radius: 8px;
  border: 0;
  cursor: pointer;
}
.btn:hover { background: #145a72; }
.btn.secondary {
  background: #e8eef3;
  color: var(--navy) !important;
}
.btn.secondary:hover { background: #d7e2ea; }
.btn.ghost {
  background: transparent;
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.28);
}
.btn.ghost:hover { background: rgba(255,255,255,0.08); }

.hero {
  background:
    radial-gradient(ellipse at 15% 20%, rgba(94,200,216,0.16), transparent 46%),
    linear-gradient(165deg, var(--navy) 0%, #081624 100%);
  color: #d7e6ef;
  padding: 56px 0 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
}
.hero h1 { color: #fff; }
.hero p { color: #9bb4c6; max-width: 520px; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 22px; }
.hero-art {
  border-radius: 16px;
  box-shadow: 0 24px 60px rgba(0,0,0,0.28);
  overflow: hidden;
}

.section { padding: 64px 0; }
.section.alt { background: #fff; border-block: 1px solid var(--line); }
.section-head { max-width: 640px; margin-bottom: 28px; }

.grid-3, .grid-4, .grid-2 {
  display: grid;
  gap: 16px;
}
.grid-2 { grid-template-columns: 1fr 1fr; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
}
.section.alt .card { box-shadow: none; }
.icon-box {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: #e8f4f7;
  color: var(--teal);
  display: grid;
  place-items: center;
  margin-bottom: 12px;
}
.icon-box svg { width: 20px; height: 20px; }

.cds-panel {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 28px;
  align-items: center;
  background: var(--navy);
  color: #d7e6ef;
  border-radius: 16px;
  padding: 36px 40px;
}
.cds-panel h2 { color: #fff; }
.cds-panel p { color: #9bb4c6; }

.stat-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.stat { background: rgba(255,255,255,0.05); border-radius: 10px; padding: 16px; }
.stat strong { display: block; color: #fff; font-size: 1.15rem; }

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

.form {
  display: grid;
  gap: 12px;
}
label { display: block; font-size: 13px; font-weight: 650; color: var(--muted); margin-bottom: 4px; }
input, select, textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  background: #fff;
}
input:focus, textarea:focus {
  outline: 2px solid rgba(26, 111, 139, 0.25);
  border-color: var(--teal);
}
.hp { position: absolute; left: -9999px; }
.notice {
  padding: 12px 14px;
  border-radius: 8px;
  margin-bottom: 16px;
}
.notice.ok { background: #e7f5ea; color: #14532d; border: 1px solid #c6e4ce; }
.notice.err { background: #fdecea; color: #b42318; border: 1px solid #f0b4ae; }

.site-footer {
  background: var(--navy);
  color: #9bb4c6;
  padding: 36px 0 24px;
  font-size: 14px;
}
.site-footer a { color: var(--teal-bright); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}
.site-footer h3 { color: #fff; font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin: 6px 0; }
.legal {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 16px;
  font-size: 13px;
}

@media (max-width: 900px) {
  .hero-grid, .grid-2, .grid-3, .grid-4, .cds-panel, .split, .footer-grid, .stat-row {
    grid-template-columns: 1fr;
  }
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    padding-bottom: 12px;
  }
  .site-header.is-open .nav { display: flex; }
  .site-header .wrap { flex-wrap: wrap; }
  .hero, .section { padding: 40px 0; }
}