:root {
  --bg: #f5f8fb;
  --surface: #ffffff;
  --surface-soft: #eef4f7;
  --ink: #12222f;
  --muted: #5f7080;
  --line: #d9e4ea;
  --brand: #0f5f68;
  --brand-2: #173f5f;
  --accent: #d8efe9;
  --shadow: 0 20px 55px rgba(23, 63, 95, .10);
  --radius: 24px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; }
img, svg { max-width: 100%; }

.skip-link {
  position: absolute; left: -999px; top: 12px; z-index: 999;
  padding: 10px 14px; border-radius: 10px; background: var(--ink); color: #fff;
}
.skip-link:focus { left: 12px; }

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

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(245,248,251,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(217,228,234,.8);
}
.nav {
  min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; font-weight: 800; letter-spacing: -.02em; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 14px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--brand), var(--brand-2)); color: #fff; box-shadow: 0 8px 18px rgba(15,95,104,.22);
}
.brand-mark svg { width: 24px; height: 24px; }
.brand span:last-child { max-width: 235px; line-height: 1.1; }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { text-decoration: none; color: #334b5d; font-weight: 650; font-size: .96rem; }
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--brand); }
.nav-cta { padding: 11px 16px; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.menu-btn { display: none; border: 0; background: transparent; padding: 8px; cursor: pointer; }

.hero { padding: 88px 0 54px; position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; width: 520px; height: 520px; border-radius: 50%;
  right: -220px; top: -220px; background: radial-gradient(circle, rgba(15,95,104,.16), transparent 68%);
}
.hero-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 54px; align-items: center; }
.eyebrow { display: inline-flex; gap: 8px; align-items: center; color: var(--brand); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .78rem; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--brand); }
h1, h2, h3 { line-height: 1.08; letter-spacing: -.035em; margin: 0 0 16px; }
h1 { font-size: clamp(2.8rem, 6vw, 5.8rem); max-width: 900px; }
h2 { font-size: clamp(2rem, 4vw, 3.7rem); }
h3 { font-size: 1.25rem; }
.lead { font-size: clamp(1.1rem, 2vw, 1.35rem); color: var(--muted); max-width: 760px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border-radius: 14px; text-decoration: none; font-weight: 800; border: 1px solid transparent; }
.btn-primary { background: var(--brand); color: #fff; box-shadow: 0 10px 26px rgba(15,95,104,.22); }
.btn-secondary { background: #fff; border-color: var(--line); }

.hero-card {
  background: linear-gradient(145deg, #fff, #eaf3f5); border: 1px solid #d6e4e8; border-radius: 34px; min-height: 470px;
  box-shadow: var(--shadow); padding: 34px; position: relative; overflow: hidden; display: flex; flex-direction: column; justify-content: space-between;
}
.hero-card::before {
  content: ""; position: absolute; inset: 26px; border-radius: 28px; border: 1px solid rgba(15,95,104,.12); pointer-events: none;
}
.motif { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; width: 190px; margin-left: auto; }
.motif span { aspect-ratio: 1; border-radius: 16px; background: rgba(15,95,104,.12); }
.motif span:nth-child(2), .motif span:nth-child(6) { background: rgba(23,63,95,.18); }
.motif span:nth-child(5) { background: linear-gradient(135deg, var(--brand), var(--brand-2)); }
.hero-card strong { font-size: 1.8rem; max-width: 420px; line-height: 1.16; letter-spacing: -.03em; position: relative; }
.hero-card small { color: var(--muted); position: relative; }

.section { padding: 82px 0; }
.section-tight { padding: 54px 0; }
.section-head { max-width: 800px; margin-bottom: 38px; }
.section-head p { color: var(--muted); font-size: 1.08rem; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; box-shadow: 0 8px 28px rgba(23,63,95,.05); }
.card-icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; background: var(--accent); color: var(--brand); margin-bottom: 18px; }
.card p { color: var(--muted); margin-bottom: 0; }

.band { background: var(--brand-2); color: #fff; }
.band .section-head p, .band .muted { color: #d9e6ed; }
.band .card { background: rgba(255,255,255,.06); border-color: rgba(255,255,255,.12); box-shadow: none; }
.band .card p { color: #d9e6ed; }
.band .card-icon { background: rgba(255,255,255,.1); color: #fff; }

.fact-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.fact { padding: 22px; background: #fff; border: 1px solid var(--line); border-radius: 18px; }
.fact b { display: block; font-size: 1.08rem; margin-bottom: 4px; }
.fact span { color: var(--muted); font-size: .92rem; }

.split { display: grid; grid-template-columns: .9fr 1.1fr; gap: 48px; align-items: start; }
.kicker-box { position: sticky; top: 110px; padding: 28px; border-radius: 24px; background: var(--accent); }
.kicker-box p { color: #31535a; }
.content p, .content li { color: #42586a; }
.content h2 { margin-top: 0; }
.content h3 { margin-top: 34px; }
.content ul { padding-left: 22px; }

.callout { padding: 30px; border-radius: 24px; background: linear-gradient(135deg, #e9f5f1, #eef3f8); border: 1px solid var(--line); }
.callout p { margin-bottom: 0; color: #40576a; }

.contact-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-item { padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: 20px; }
.contact-item small { display: block; color: var(--muted); margin-bottom: 6px; }
.contact-item a { color: var(--brand); font-weight: 800; text-decoration: none; }

.legal-note { padding: 18px 20px; background: #fff7de; border: 1px solid #eedca3; border-radius: 16px; color: #66541f; }

.site-footer { border-top: 1px solid var(--line); background: #edf3f6; padding: 46px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr; gap: 34px; }
.footer-title { font-weight: 850; margin-bottom: 10px; }
.footer-copy { color: var(--muted); max-width: 560px; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { text-decoration: none; color: #40576a; }
.footer-bottom { margin-top: 34px; padding-top: 20px; border-top: 1px solid var(--line); display: flex; gap: 20px; justify-content: space-between; color: var(--muted); font-size: .9rem; }

.page-hero { padding: 72px 0 38px; }
.page-hero h1 { font-size: clamp(2.5rem, 5vw, 4.7rem); }
.breadcrumb { color: var(--muted); margin-bottom: 16px; font-size: .93rem; }
.breadcrumb a { color: var(--brand); text-decoration: none; }

@media (max-width: 900px) {
  .hero-grid, .split, .contact-panel { grid-template-columns: 1fr; }
  .hero-card { min-height: 360px; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .fact-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .kicker-box { position: static; }
  .nav-links {
    display: none; position: absolute; left: 20px; right: 20px; top: 72px; background: #fff; border: 1px solid var(--line);
    border-radius: 18px; padding: 18px; box-shadow: var(--shadow); flex-direction: column; align-items: stretch;
  }
  .nav-links.open { display: flex; }
  .menu-btn { display: block; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .hero { padding-top: 58px; }
  .grid-3, .grid-2, .fact-grid, .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
  .brand span:last-child { max-width: 170px; font-size: .95rem; }
  h1 { font-size: 3rem; }
}