:root {
  --navy: #07182f;
  --navy-soft: #102744;
  --green: #3f7650;
  --green-soft: #ecf4ef;
  --text: #172033;
  --muted: #647084;
  --line: #dfe5ec;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --shadow: 0 24px 70px rgba(7, 24, 47, 0.10);
}

* { 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(--text);
  background: var(--bg);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(20px, 5vw, 72px);
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line);
}
.brand img { width: 220px; max-width: 48vw; display: block; }
.nav { display: flex; align-items: center; gap: 26px; font-size: 14px; font-weight: 600; color: var(--navy); }
.nav a { opacity: 0.86; }
.nav a:hover { opacity: 1; }
.nav-cta { padding: 10px 16px; border: 1px solid var(--navy); border-radius: 999px; }

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.65fr);
  gap: 48px;
  align-items: center;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
  background: radial-gradient(circle at top right, rgba(63,118,80,0.12), transparent 36%), linear-gradient(180deg, #ffffff 0%, var(--bg-soft) 100%);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
h1, h2, h3 { color: var(--navy); line-height: 1.08; margin: 0; }
h1 { font-size: clamp(42px, 6.4vw, 82px); letter-spacing: -0.055em; max-width: 980px; }
h2 { font-size: clamp(30px, 4vw, 52px); letter-spacing: -0.04em; }
h3 { font-size: 22px; letter-spacing: -0.02em; }
.hero-text { max-width: 760px; margin: 24px 0 0; font-size: clamp(18px, 2vw, 22px); color: var(--muted); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 36px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 14px 22px; border-radius: 999px; font-weight: 800; transition: transform 0.2s ease, box-shadow 0.2s ease; }
.button:hover { transform: translateY(-2px); }
.primary { color: white; background: var(--navy); box-shadow: 0 16px 40px rgba(7, 24, 47, 0.18); }
.secondary { color: var(--navy); border: 1px solid var(--line); background: white; }
.hero-card {
  display: grid;
  gap: 14px;
  padding: 28px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.hero-card span {
  display: block;
  padding: 18px 20px;
  color: var(--navy);
  background: var(--bg-soft);
  border-radius: 18px;
  font-weight: 800;
}
.hero-card span:last-child { color: var(--green); background: var(--green-soft); }

.section { padding: clamp(64px, 8vw, 104px) clamp(20px, 5vw, 72px); border-top: 1px solid var(--line); }
.split, .advantage, .contact { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 56px; align-items: start; }
.section p { font-size: 18px; color: var(--muted); margin: 18px 0 0; }
.cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; margin-top: 34px; }
.card { padding: 28px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 24px; min-height: 240px; }
.card p { font-size: 16px; }
.advantage { background: var(--navy); }
.advantage h2 { color: white; }
.advantage .eyebrow { color: #8bb99b; }
.advantage-list { display: grid; gap: 18px; }
.advantage-list div { padding: 24px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12); border-radius: 22px; }
.advantage-list strong { color: white; font-size: 18px; }
.advantage-list p { color: rgba(255,255,255,0.72); font-size: 16px; margin-top: 8px; }
.cta-section { text-align: center; background: var(--green-soft); }
.cta-section h2 { max-width: 860px; margin: 0 auto 30px; }
.contact-box { padding: 30px; border: 1px solid var(--line); border-radius: 26px; box-shadow: var(--shadow); }
.contact-box a { color: var(--green); font-size: 22px; font-weight: 800; word-break: break-word; }
.small { font-size: 14px !important; }
.site-footer { display: flex; justify-content: space-between; gap: 20px; padding: 28px clamp(20px, 5vw, 72px); color: var(--muted); border-top: 1px solid var(--line); }
.site-footer p { margin: 0; }
.site-footer a { color: var(--navy); font-weight: 700; }

@media (max-width: 920px) {
  .hero, .split, .advantage, .contact { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav { display: none; }
}
@media (max-width: 560px) {
  .cards { grid-template-columns: 1fr; }
  .brand img { width: 180px; }
  .hero { padding-top: 54px; }
  .site-footer { flex-direction: column; }
}