:root {
  --primary: #16b7d8;
  --secondary: #0e5f86;
  --accent: #f3b431;
  --text: #143044;
  --muted: #5f7482;
  --line: #dcecf2;
  --bg-soft: #f5fbfd;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(16, 94, 134, 0.12);
  --radius: 24px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: #fff;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.topbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(220,236,242,.85);
}
.nav { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 14px 0; }
.brand { display: inline-flex; align-items: center; gap: 14px; }
.brand img { width: 56px; height: 56px; object-fit: contain; border-radius: 50%; background: #fff; box-shadow: 0 8px 20px rgba(22,183,216,.12); }
.brand strong { display: block; font-size: 1.15rem; color: var(--secondary); }
.brand span { display: block; font-size: .9rem; color: var(--muted); }
nav { display: flex; flex-wrap: wrap; gap: 18px; }
nav a { font-weight: 600; color: var(--secondary); }
.hero {
  background: linear-gradient(180deg, #ffffff 0%, #f7fcfe 100%);
  padding: 64px 0 40px;
}
.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 28px; align-items: center; }
.eyebrow {
  display: inline-block; margin: 0 0 12px; padding: 8px 14px; border-radius: 999px;
  background: rgba(22,183,216,.10); color: var(--secondary); font-size: .9rem; font-weight: 700;
}
.hero h1 { margin: 0 0 14px; font-size: clamp(2.2rem, 4.6vw, 4.2rem); line-height: 1.02; }
.lead { margin: 0; color: var(--muted); font-size: 1.08rem; line-height: 1.8; }
.badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.badges span {
  padding: 11px 15px; border-radius: 999px; background: #fff; border: 1px solid var(--line);
  box-shadow: 0 10px 20px rgba(20,48,68,.05); font-weight: 600; color: var(--secondary);
}
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: 30px; padding: 28px; box-shadow: var(--shadow); }
.hero-card img { width: min(100%, 280px); margin: 0 auto 18px; border-radius: 28px; object-fit: contain; background: #fff; }
.hero-card-text h2 { margin: 0 0 8px; font-size: 1.4rem; }
.hero-card-text p { margin: 0; color: var(--muted); line-height: 1.7; }
.section { padding: 82px 0; }
.section.alt { background: var(--bg-soft); }
.section-title { text-align: center; margin-bottom: 28px; }
.section-title.left { text-align: left; }
.section-title h2 { margin: 0; font-size: clamp(1.9rem, 3vw, 3rem); }
.cards { display: grid; gap: 18px; }
.cards.four { grid-template-columns: repeat(4, 1fr); }
.cards.two { grid-template-columns: repeat(2, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 26px; box-shadow: 0 12px 28px rgba(16,94,134,.06); }
.card h3 { margin: 0 0 10px; color: var(--secondary); }
.card p { margin: 0; color: var(--muted); line-height: 1.75; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; align-items: center; }
.checklist { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 12px; }
.checklist li { padding: 14px 16px 14px 48px; position: relative; background: #fff; border: 1px solid var(--line); border-radius: 18px; box-shadow: 0 8px 20px rgba(16,94,134,.05); }
.checklist li::before { content: "✓"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 22px; height: 22px; display: grid; place-items: center; border-radius: 50%; background: var(--primary); color: #fff; font-weight: 700; }
.feature-photo img { width: 100%; height: 100%; min-height: 420px; object-fit: cover; border-radius: 30px; box-shadow: var(--shadow); }
.gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery figure { margin: 0; overflow: hidden; border-radius: 24px; background: #fff; border: 1px solid var(--line); box-shadow: 0 12px 26px rgba(16,94,134,.08); }
.gallery img { width: 100%; height: 280px; object-fit: cover; }
.cta { background: linear-gradient(135deg, #0f688f 0%, #16b7d8 62%, #7ae4f5 100%); color: #fff; }
.cta-box { display: flex; justify-content: space-between; gap: 24px; align-items: center; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.18); border-radius: 30px; padding: 30px; }
.cta .eyebrow { background: rgba(255,255,255,.18); color: #fff; }
.cta h2 { margin: 0 0 8px; }
.cta p { margin: 0; line-height: 1.8; }
.cta-note { min-width: 280px; background: #fff; color: var(--secondary); border-radius: 24px; padding: 24px; box-shadow: 0 12px 30px rgba(0,0,0,.12); }
.footer { padding: 26px 0 38px; background: #fff; }
.footer-wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; border-top: 1px solid var(--line); padding-top: 24px; }
.footer p { margin: 0; color: var(--muted); }
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
@media (max-width: 980px) {
  .hero-grid, .split, .cards.four, .gallery { grid-template-columns: 1fr 1fr; }
  .cards.two { grid-template-columns: 1fr; }
  .cta-box { flex-direction: column; align-items: flex-start; }
  .cta-note { min-width: 0; width: 100%; }
}
@media (max-width: 720px) {
  nav { display: none; }
  .hero { padding-top: 44px; }
  .hero-grid, .split, .cards.four, .gallery { grid-template-columns: 1fr; }
  .feature-photo img { min-height: 300px; }
  .gallery img { height: 240px; }
  .section { padding: 64px 0; }
}