:root {
    --teal: #056066;
    --deep: #02383c;
    --ink: #102a2d;
    --muted: #5c7072;
    --line: rgba(5, 96, 102, .14);
    --mint: #f3fafa;
    --gold: #f4a62a;
    --gold-ink: #3b2705;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; overflow-x: clip; }
body {
    background: #fff;
    color: var(--ink);
    font: 16px/1.6 Inter, "Segoe UI", Arial, sans-serif;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }

.wrap {
    width: min(1080px, calc(100% - 40px));
    margin: 0 auto;
}

.nav {
    background: var(--deep);
    border-bottom: 1px solid rgba(255,255,255,.14);
}
.nav .wrap {
    min-height: 92px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
.logo {
    height: 72px;
    width: auto;
    max-width: min(280px, 58vw);
    object-fit: contain;
    background: transparent;
    border: 0;
    border-radius: 0;
}
.nav-btns { display: flex; gap: 8px; flex-shrink: 0; }

.btn {
    min-height: 46px;
    padding: 11px 18px;
    border-radius: 12px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 800;
    border: 1px solid transparent;
}
.btn-gold { color: var(--gold-ink); background: var(--gold); }
.btn-gold:hover { background: #ffb83f; }
.btn-ghost {
    color: #fff;
    border-color: rgba(255,255,255,.35);
    background: rgba(255,255,255,.08);
}
.btn-line {
    color: #fff;
    border-color: rgba(255,255,255,.4);
}

.hero {
    color: #fff;
    background:
        radial-gradient(circle at 80% 12%, rgba(73,186,180,.28), transparent 32%),
        linear-gradient(145deg, #02383c 0%, #056066 55%, #074e53 100%);
}
.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
    gap: 40px;
    align-items: center;
    padding: 56px 0 64px;
}
.eyebrow {
    display: inline-block;
    max-width: 100%;
    padding: 7px 12px;
    border-radius: 999px;
    color: #ffe0a2;
    border: 1px solid rgba(244,166,42,.42);
    background: rgba(244,166,42,.12);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}
.hero h1 {
    margin: 16px 0 14px;
    color: #fff;
    font-size: clamp(28px, 4.2vw, 46px);
    line-height: 1.12;
    letter-spacing: -.04em;
    font-weight: 800;
}
.hero h1 em { color: #9de6df; font-style: normal; }
.hero p { margin: 0 0 12px; color: rgba(255,255,255,.84); }
.hero-lead { color: #fff !important; font-size: 18px; font-weight: 650; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.hero figure {
    margin: 0;
    overflow: hidden;
    border-radius: 22px;
    border: 1px solid rgba(255,255,255,.2);
    box-shadow: 0 24px 50px rgba(0,18,20,.32);
}
.hero img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.sec { padding: 56px 0; }
.mint { background: var(--mint); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.kicker {
    margin: 0 0 8px;
    color: var(--teal);
    font-size: 12px;
    font-weight: 900;
    letter-spacing: .12em;
    text-transform: uppercase;
}
h2 {
    margin: 0 0 12px;
    color: var(--ink);
    font-size: clamp(24px, 3.4vw, 36px);
    line-height: 1.18;
    letter-spacing: -.03em;
    font-weight: 800;
}
.muted { margin: 0; color: var(--muted); }
.center { text-align: center; }
.center h2, .center p { margin-left: auto; margin-right: auto; }
.center p { max-width: 680px; }

.chain, .pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-top: 22px;
}
.chain span, .pills span, .inst {
    padding: 9px 14px;
    border-radius: 999px;
    background: #fff;
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 13px;
    font-weight: 700;
}
.chain span { color: var(--teal); font-weight: 800; }

.insts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
    margin-top: 28px;
}
.inst {
    border-radius: 16px;
    padding: 16px 14px;
    text-align: left;
}
.inst b { display: block; color: var(--teal); margin-bottom: 4px; }
.inst span { display: block; color: var(--muted); font-size: 13px; font-weight: 500; }

.why {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 28px;
}
.why article {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 18px;
    padding: 20px 18px;
}
.why b { display: block; margin-bottom: 6px; color: var(--teal); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.why h3 { margin: 0 0 6px; font-size: 17px; }
.why p { margin: 0; color: var(--muted); font-size: 14.5px; }

.steps {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 10px;
    margin-top: 28px;
}
.steps li {
    list-style: none;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    padding: 16px;
}
.steps { padding: 0; margin-left: 0; }
.steps b { display: block; color: var(--teal); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 4px; }
.steps span { font-weight: 800; color: var(--ink); }

.final {
    padding: 64px 0;
    text-align: center;
    color: #fff;
    background: var(--teal);
}
.final h2 { color: #fff; }
.final p { max-width: 640px; margin: 0 auto 18px; color: rgba(255,255,255,.84); }
.final .hero-actions { justify-content: center; }

.foot {
    padding: 18px 0;
    background: var(--deep);
    color: rgba(255,255,255,.62);
    font-size: 12px;
}
.foot .wrap { display: flex; justify-content: space-between; gap: 12px; }

@media (max-width: 980px) {
    .hero-grid { grid-template-columns: 1fr; }
    .insts, .why, .steps { grid-template-columns: 1fr 1fr; }
    .logo { height: 58px; }
    .nav .wrap { min-height: 80px; }
    .hero img { aspect-ratio: 16/9; }
}

@media (max-width: 700px) {
    .wrap { width: min(1080px, calc(100% - 28px)); }
    .hero-grid, .insts, .why, .steps { grid-template-columns: 1fr; }
    .hero-grid { padding: 36px 0 40px; gap: 24px; }
    .sec { padding: 40px 0; }
    .hero-actions, .final .hero-actions { flex-direction: column; }
    .btn { width: 100%; }
    .btn-ghost { display: none; }
    .logo { height: 48px; max-width: min(190px, 52vw); }
    .nav .wrap { min-height: 72px; }
    .hero h1 { font-size: clamp(26px, 7.6vw, 34px); }
    .foot .wrap { flex-direction: column; }
}