:root{
  --navy:#173f55;--blue:#2c6681;--teal:#69c4c3;--ink:#18313f;--muted:#60727d;
  --line:#dce7ea;--paper:#f7fbfc;--white:#fff;--accent:#ff7048;--accent-dark:#e85c37;
  --shadow:0 18px 50px rgba(23,63,85,.10);--radius:22px;--max:1160px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#fff;line-height:1.7}
img{max-width:100%;height:auto}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:#fff;padding:10px;z-index:99}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(220,231,234,.8)}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:flex;align-items:center}.logo img{width:178px;display:block}
.nav-links{display:flex;align-items:center;gap:24px;font-size:14px;font-weight:650}
.nav-links a{color:var(--ink)}.nav-cta{background:var(--accent);color:#fff!important;padding:11px 17px;border-radius:12px}
.menu{display:none;border:1px solid var(--line);background:#fff;border-radius:10px;padding:9px 11px}
.hero{background:radial-gradient(circle at 78% 15%,rgba(105,196,195,.25),transparent 30%),linear-gradient(135deg,#173f55,#234e67);color:#fff;padding:82px 0 72px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;align-items:center;gap:58px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;color:#d8ffff;font-size:13px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.dot{width:7px;height:7px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 5px rgba(105,196,195,.12)}
h1,h2,h3{line-height:1.18;letter-spacing:-.025em}
h1{font-size:clamp(38px,5vw,64px);margin:18px 0 18px;max-width:760px}
h2{font-size:clamp(28px,3.3vw,42px);margin:0 0 18px}
h3{font-size:20px;margin:0 0 8px}
.lead{font-size:19px;color:rgba(255,255,255,.86);max-width:680px}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin:28px 0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:12px;font-weight:800;border:1px solid transparent;cursor:pointer}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);text-decoration:none}
.btn-light{background:#fff;color:var(--navy)}.btn-light:hover{text-decoration:none}
.btn-outline{border-color:rgba(255,255,255,.35);color:#fff}.btn-outline:hover{text-decoration:none;background:rgba(255,255,255,.08)}
.hero-note{font-size:12px;color:rgba(255,255,255,.68);max-width:650px}
.hero-visual{position:relative;min-height:380px}
.hero-card{position:absolute;inset:18px 0 0 28px;border-radius:28px;overflow:hidden;box-shadow:0 30px 70px rgba(0,0,0,.22);border:1px solid rgba(255,255,255,.18);background:#1c4a61}
.hero-card img{width:100%;height:100%;object-fit:cover;opacity:.76}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(23,63,85,.18),rgba(23,63,85,.76))}
.route-card{position:absolute;left:-10px;bottom:12px;background:#fff;color:var(--ink);padding:18px;border-radius:18px;box-shadow:var(--shadow);width:250px}
.route-top{font-size:12px;color:var(--muted);font-weight:700}.route-line{display:flex;justify-content:space-between;align-items:center;margin:7px 0;font-weight:850}.route-line span{color:var(--teal)}
section{padding:76px 0}
.section-soft{background:var(--paper)}
.section-head{max-width:760px;margin-bottom:30px}.section-head p{color:var(--muted);font-size:17px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 8px 30px rgba(23,63,85,.045)}
.card p{color:var(--muted);margin:8px 0 0}.icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#e9f8f8;color:var(--blue);font-weight:900;margin-bottom:16px}
.icon .ico{width:22px;height:22px}
.route-line .ico{width:16px;height:16px;color:var(--teal);flex-shrink:0}
.route-line{align-items:center}
.route-line .ico+span{margin-left:2px}
.number{font-size:12px;color:var(--blue);font-weight:900;letter-spacing:.08em;text-transform:uppercase}
.feature{display:grid;grid-template-columns:1fr .8fr;gap:30px;align-items:stretch}
.feature-panel{background:linear-gradient(135deg,#173f55,#245d77);color:#fff;border-radius:28px;padding:34px;box-shadow:var(--shadow)}
.feature-panel p{color:rgba(255,255,255,.8)}
.checks{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}
.check{display:flex;gap:10px;font-size:14px}.check b{color:var(--teal)}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px}
table{width:100%;border-collapse:collapse;background:#fff;min-width:620px}
th,td{text-align:left;padding:15px 17px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:#f0f7f8;font-size:13px;text-transform:uppercase;letter-spacing:.04em}
td{color:#51636e;font-size:15px}
.notice{border-left:4px solid var(--teal);background:#eefafa;padding:18px 20px;border-radius:12px;color:#3e5965}
.warning{border-left:4px solid var(--accent);background:#fff5f1;padding:18px 20px;border-radius:12px;color:#5d4a44}
.article{max-width:820px}.article h2{margin-top:46px}.article h3{margin-top:30px}.article p,.article li{font-size:17px;color:#50636d}.article ul{padding-left:22px}
.breadcrumbs{font-size:13px;color:var(--muted);padding:22px 0 0}.breadcrumbs a{color:var(--blue)}
.page-hero{background:var(--paper);padding:60px 0 50px;border-bottom:1px solid var(--line)}
.page-hero h1{color:var(--navy);font-size:clamp(36px,5vw,58px);max-width:900px}
.page-hero .lead{color:var(--muted);max-width:820px}
.author-box{display:flex;gap:14px;align-items:center;border-top:1px solid var(--line);margin-top:30px;padding-top:18px;color:var(--muted);font-size:14px}
.faq{border:1px solid var(--line);border-radius:15px;overflow:hidden;background:#fff}
details{border-bottom:1px solid var(--line);padding:18px 20px}details:last-child{border-bottom:0}
summary{cursor:pointer;font-weight:800;list-style:none}summary::-webkit-details-marker{display:none}
.cta-band{background:linear-gradient(135deg,#173f55,#245d77);color:#fff;border-radius:30px;padding:42px}
.cta-band p{color:rgba(255,255,255,.78);max-width:750px}
.footer{background:#102f40;color:#d9e8ed;padding:55px 0 25px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}.footer h3{font-size:15px;color:#fff}.footer a{color:#c9dbe1;display:block;margin:8px 0;font-size:14px}
.footer-logo{width:170px;background:#fff;border-radius:8px;padding:4px;margin-bottom:14px}.footer p{color:#a9c2cc;font-size:14px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:35px;padding-top:20px;font-size:12px;color:#8eabb6;display:flex;justify-content:space-between;gap:20px}
.disclosure{font-size:13px;color:#6f7f88}
.kicker{color:var(--blue);font-size:13px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}
.list-clean{list-style:none;padding:0}.list-clean li{padding:10px 0;border-bottom:1px solid var(--line);color:#526671}
.hero-stat{display:flex;gap:24px;margin-top:28px}.stat strong{display:block;font-size:22px}.stat span{font-size:12px;color:rgba(255,255,255,.66)}
@media(max-width:900px){
 .nav-links{display:none}.menu{display:block}.hero-grid,.feature{grid-template-columns:1fr}.hero-visual{min-height:320px}.grid-3{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:620px){
 .container{width:min(var(--max),calc(100% - 28px))}.nav{height:68px}.logo img{width:150px}
 .hero{padding:55px 0 48px}.hero-visual{min-height:270px}.hero-card{inset:10px 0 0 10px}.route-card{left:0;bottom:-10px;width:220px}
 section{padding:58px 0}.grid-3,.grid-2{grid-template-columns:1fr}.checks{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.cta-band{padding:30px 22px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Hero image fix — keeps the original visual design */
.hero-card {
  position: absolute;
  inset: 18px 0 0 28px;
  overflow: hidden;
  border-radius: 28px;
  background: #1c4a61;
}
.hero-card img {
  display: block;
  width: 100%;
  height: 100%;
  min-width: 0;
  min-height: 0;
  object-fit: cover;
  object-position: center;
  opacity: .76;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
@media (max-width: 900px) {
  .hero-card {
    position: relative;
    inset: auto;
    min-height: 280px;
    margin-top: 18px;
  }
  .hero-card img {
    min-height: 280px;
  }
}