:root { --sea: #0077b6; --sun: #ffb703; --coral: #fb8500; --night: #023047; --text: #1d2a33; --muted: #5a6872; }
* { box-sizing: border-box; }
body { margin: 0; background: #fff; color: var(--text); font: 17px/1.7 "Archivo", system-ui, sans-serif; }
h1, h2, h3, .logo { font-family: "Archivo Black", sans-serif; font-weight: 400; line-height: 1.1; }
a { color: var(--sea); font-weight: 600; }
img { display: block; width: 100%; height: auto; object-fit: cover; }
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 22px; }

.head { background: var(--night); }
.head .wrap { display: flex; justify-content: space-between; align-items: center; padding: 14px 22px; }
.logo { color: #fff; text-decoration: none; font-size: 22px; letter-spacing: .04em; }
.logo span { color: var(--sun); margin: 0 4px; }
.head nav a { color: #cfe3ee; text-decoration: none; font-weight: 400; margin-left: 22px; font-size: 15px; }

.hero { position: relative; }
.hero img { height: 580px; }
.hero-text { position: absolute; left: 50%; bottom: 50px; transform: translateX(-50%); width: min(820px, 92%); background: rgba(2, 48, 71, .82); color: #e8f3f9; padding: 30px 36px; border-left: 8px solid var(--sun); }
.hero h1 { color: #fff; font-size: clamp(30px, 4.6vw, 54px); margin: 0 0 10px; }
.hero-text p { margin: 0; font-size: 18px; }

section { padding-top: 62px; }
h2 { font-size: clamp(26px, 3.2vw, 38px); margin: 0 0 22px; color: var(--night); }
.tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.tile { padding: 26px; color: #fff; }
.tile h3 { margin: 0 0 8px; font-size: 22px; }
.tile p { margin: 0; }
.t1 { background: var(--sea); } .t2 { background: var(--coral); } .t3 { background: var(--night); }

.split { display: grid; grid-template-columns: 1.1fr 1fr; gap: 46px; align-items: center; }
.split img { aspect-ratio: 1 / 1; }
.split ul { padding-left: 20px; }
.split li { margin-bottom: 8px; }

.partners { margin-top: 62px; background: #fff8e6; padding: 30px 36px; border-top: 6px solid var(--sun); }
.partners p { margin: 0; }

.foot { margin-top: 64px; padding: 24px 0; background: var(--night); color: #a7c2d1; font-size: 14px; }

@media (max-width: 860px) {
  .hero img { height: 420px; }
  .tiles, .split { grid-template-columns: 1fr; }
  .head nav { display: none; }
}