@font-face{font-family:Inter;src:url("fonts/inter-regular.woff2") format("woff2");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url("fonts/inter-medium.woff2") format("woff2");font-weight:500;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url("fonts/inter-semibold.woff2") format("woff2");font-weight:600;font-style:normal;font-display:swap}@font-face{font-family:Inter;src:url("fonts/inter-bold.woff2") format("woff2");font-weight:700;font-style:normal;font-display:swap}
:root{--abyss:#061f2c;--deep:#07384a;--blue:#09657a;--aqua:#13a6ad;--foam:#eef9f7;--coral:#ff8b63;--sand:#e9d9bd;--ink:#102f3b;--muted:#617681;--white:#fff;--line:#d7e5e7;--shadow:0 18px 46px rgba(4,41,55,.12);--radius:22px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#f8fbfa;color:var(--ink);font-family:Inter,-apple-system,"Segoe UI",Roboto,sans-serif;line-height:1.68}img{display:block;max-width:100%;height:auto}a{color:var(--blue);text-decoration-thickness:1px;text-underline-offset:3px}h1,h2,h3{margin:0 0 .62em;line-height:1.1;letter-spacing:-.03em}h1{font-size:clamp(2.6rem,6vw,5.35rem)}h2{font-size:clamp(1.8rem,3.6vw,2.8rem)}h3{font-size:1.23rem}p{margin:0 0 1.1em}.container{width:min(1160px,calc(100% - 40px));margin-inline:auto}.skip-link{position:absolute;left:-9999px;top:8px}.skip-link:focus{left:8px;z-index:100;background:#fff;padding:10px 14px;border-radius:9px}.site-header{position:sticky;top:0;z-index:30;background:rgba(6,31,44,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.11);backdrop-filter:blur(12px)}.nav-wrap{min-height:74px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:750}.brand-mark{position:relative;width:39px;height:39px;border:2px solid #8ee5e0;border-radius:50%;box-shadow:inset 0 -12px 0 rgba(19,166,173,.35)}.brand-mark:after{content:"";position:absolute;width:8px;height:8px;right:2px;top:-6px;border:2px solid var(--coral);border-radius:50%}.nav-toggle{display:none}.menu-button{display:none;color:#fff;border:1px solid rgba(255,255,255,.3);border-radius:10px;padding:8px 11px;font-weight:650;cursor:pointer}.nav-list{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}.nav-list a{display:block;color:#dcebed;text-decoration:none;padding:9px 11px;border-radius:10px;font-size:.91rem}.nav-list a:hover,.nav-list a[aria-current=page]{background:rgba(255,255,255,.12);color:#fff}.hero{min-height:650px;display:grid;place-items:end start;color:#fff;background:linear-gradient(90deg,rgba(3,26,39,.91) 0%,rgba(3,28,41,.58) 43%,rgba(3,28,41,.12) 78%),url("img/hero-scuba.webp") center/cover}.hero-inner{padding:115px 0 86px;max-width:750px}.eyebrow{display:inline-flex;align-items:center;gap:8px;margin-bottom:18px;color:#8ee5e0;font-size:.8rem;font-weight:750;letter-spacing:.13em;text-transform:uppercase}.eyebrow:before{content:"";width:24px;height:2px;background:var(--coral)}.hero p{max-width:650px;color:#e5f4f3;font-size:clamp(1.05rem,2vw,1.23rem)}.button{display:inline-block;margin-top:12px;padding:13px 21px;border-radius:999px;background:var(--coral);color:var(--abyss);font-weight:750;text-decoration:none;box-shadow:0 10px 28px rgba(0,0,0,.2)}.section{padding:76px 0}.section-alt{background:var(--foam)}.section-dark{background:var(--abyss);color:#fff}.section-dark p{color:#c8dfe2}.section-head{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:29px}.section-head p{max-width:610px;color:var(--muted)}.tag{display:inline-block;margin-bottom:11px;color:var(--blue);font-size:.76rem;font-weight:750;letter-spacing:.1em;text-transform:uppercase}.grid{display:grid;gap:22px}.grid-4{grid-template-columns:repeat(4,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}.card{overflow:hidden;background:#fff;border:1px solid rgba(7,56,74,.09);border-radius:var(--radius);box-shadow:var(--shadow)}.card img{width:100%;height:220px;object-fit:cover}.card-body{padding:24px}.card p{color:var(--muted)}.card-link{font-weight:750;text-decoration:none}.stat{padding:24px;border-top:3px solid var(--aqua);background:rgba(255,255,255,.07);border-radius:18px}.stat strong{display:block;color:#fff;font-size:2rem}.stat span{color:#b9d5d9}.page-hero{padding:82px 0 60px;background:radial-gradient(circle at 78% 20%,#0a7080,transparent 35%),linear-gradient(130deg,var(--abyss),var(--deep));color:#fff}.page-hero h1{font-size:clamp(2.45rem,5vw,4.35rem)}.page-hero p{max-width:790px;color:#d4e9ea;font-size:1.08rem}.content{padding:66px 0 84px}.prose{max-width:820px}.prose h2{margin-top:1.55em}.prose h3{margin-top:1.4em}.feature{display:grid;grid-template-columns:1.04fr .96fr;gap:40px;align-items:center;margin-bottom:60px}.feature.reverse{grid-template-columns:.96fr 1.04fr}.feature img{width:100%;height:400px;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;list-style:none;padding:0}.checklist li{position:relative;padding:19px 20px 19px 52px;background:#fff;border:1px solid var(--line);border-radius:15px}.checklist li:before{content:"✓";position:absolute;left:18px;top:18px;width:24px;height:24px;display:grid;place-items:center;border-radius:50%;background:#dff5ef;color:var(--blue);font-weight:800}.table-wrap{overflow-x:auto;margin:28px 0 40px;border:1px solid var(--line);border-radius:17px;background:#fff;box-shadow:var(--shadow)}table{width:100%;min-width:760px;border-collapse:collapse}caption{text-align:left;padding:18px 20px;font-weight:750;font-size:1.1rem}th,td{padding:13px 16px;border-top:1px solid var(--line);text-align:left;vertical-align:top}th{background:#e7f1f2;color:var(--deep);font-size:.84rem}.callout{margin:30px 0;padding:26px 28px;border-left:5px solid var(--coral);border-radius:0 16px 16px 0;background:#fff0e9}.warning{background:#fff6df;border-left-color:#e4ad37}.steps{counter-reset:steps;display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.step{position:relative;padding:24px 24px 22px 67px;background:#fff;border:1px solid var(--line);border-radius:17px}.step:before{counter-increment:steps;content:counter(steps);position:absolute;left:20px;top:21px;width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:var(--deep);color:#fff;font-weight:750}.step p{margin:0;color:var(--muted)}.legal-note{font-size:.93rem;color:var(--muted)}.site-footer{padding:50px 0 24px;background:#041923;color:#c7dce0}.footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:34px}.site-footer h3{color:#fff}.site-footer a{color:#e4f1f2}.footer-links{list-style:none;padding:0;margin:0}.footer-links li{margin:.38em 0}.copyright{margin-top:35px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);color:#92afb6;font-size:.87rem}
@media(max-width:920px){.menu-button{display:block}.nav-list{display:none;position:absolute;top:74px;left:0;right:0;padding:12px 20px 20px;background:var(--abyss);border-top:1px solid rgba(255,255,255,.1);flex-direction:column;align-items:stretch}.nav-toggle:checked~nav .nav-list{display:flex}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}.feature,.feature.reverse{grid-template-columns:1fr}.feature.reverse img{order:2}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>:first-child{grid-column:1/-1}}
@media(max-width:620px){.container{width:min(100% - 28px,1160px)}.hero{min-height:580px;background-position:60% center}.hero-inner{padding:95px 0 58px}.section{padding:58px 0}.section-head{display:block}.grid-4,.grid-3,.grid-2,.checklist,.steps{grid-template-columns:1fr}.card img{height:230px}.page-hero{padding:59px 0 43px}.content{padding:48px 0 62px}.feature img{height:275px}.footer-grid{grid-template-columns:1fr}.footer-grid>:first-child{grid-column:auto}}