:root {
  --sea: #17b3a6;
  --sea-dark: #118a81;
  --sea-light: #d7f3f1;
  --text: #0f172a;
  --muted: #475569;
  --white: #ffffff;
  --bg: #f8fafc;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Inter, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}

a { color: var(--sea-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.navbar {
  position: sticky; top: 0; z-index: 50;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(0,0,0,.05);
}
.navbar-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 12px 0;
}
.brand img {
  height: 42px; max-width: 160px;
}
.nav-links {
  display: flex; gap: 18px; align-items: center;
}
.nav-links a {
  padding: 8px 12px; border-radius: 12px;
}
.nav-links a.active, .nav-links a:hover {
  background: var(--sea-light);
  text-decoration: none;
}

.btn {
  display: inline-block; padding: 12px 18px; border-radius: 999px;
  background: var(--sea); color: white; font-weight: 700;
  border: 0; cursor: pointer; box-shadow: var(--shadow);
}
.btn:hover { background: var(--sea-dark); }

.hero { display: grid; grid-template-columns: 1.3fr 1fr; gap: 40px; padding: 64px 0 40px; }
.hero-card { background: var(--white); border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.kicker { text-transform: uppercase; letter-spacing: 1.5px; color: var(--sea-dark); font-weight: 800; font-size: .78rem; }
h1, h2, h3 { line-height: 1.15; margin: 10px 0 12px; }
h1 { font-size: clamp(2rem, 4vw, 3rem); }
h2 { font-size: clamp(1.4rem, 2.4vw, 2rem); }
.lead { color: var(--muted); font-size: 1.05rem; }
.badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }
.badge { padding: 6px 10px; border-radius: 999px; background: var(--sea-light); font-weight: 700; font-size: .85rem; color: var(--sea-dark); }

.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { background: var(--white); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow); }
.card h3 { margin-top: 6px; }
.card p { color: var(--muted); }

.section { padding: 40px 0; }
.statbar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-top: 18px; }
.stat { background: var(--white); border-radius: var(--radius); padding: 18px; text-align: center; box-shadow: var(--shadow); }
.stat .value { font-size: 1.6rem; font-weight: 900; color: var(--sea-dark); }
.stat .label { color: var(--muted); font-size: .9rem; }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.cta { background: linear-gradient(135deg, var(--sea), var(--sea-dark)); color: white; border-radius: var(--radius); padding: 28px; box-shadow: var(--shadow); }
.cta h2 { color: white; }
.cta p { color: #e6fffb; }

.footer { margin-top: 40px; padding: 26px 0; background: var(--white); border-top: 1px solid #e2e8f0; font-size: .95rem; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; align-items: start; }
.footer small { color: var(--muted); }

.input, textarea {
  width: 100%; padding: 12px 14px; border-radius: 12px; border: 1px solid #e2e8f0;
  outline: none; background: #fff;
}
.input:focus, textarea:focus { border-color: var(--sea); box-shadow: 0 0 0 4px rgba(23,179,166,.15); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
textarea { min-height: 140px; resize: vertical; }

.notice { background: var(--sea-light); color: var(--sea-dark); padding: 10px 12px; border-radius: 12px; font-weight: 600; }

/* Responsive */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; }
  .card-grid { grid-template-columns: 1fr; }
  .statbar { grid-template-columns: 1fr 1fr; }
  .split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .nav-links { flex-wrap: wrap; gap: 10px; }
  .brand img { height: 36px; }
}