:root{
  --navy:#082b3a;
  --navy-2:#0d4054;
  --aqua:#18a7b8;
  --aqua-dark:#0d7f8c;
  --sand:#f5efe4;
  --cream:#fbfaf7;
  --white:#ffffff;
  --ink:#17323d;
  --muted:#60747c;
  --line:#dfe8eb;
  --shadow:0 14px 36px rgba(8,43,58,.10);
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.65;
}
img{max-width:100%;display:block}
a{color:inherit}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{
  position:sticky;top:0;z-index:1000;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--line);
  backdrop-filter:blur(12px);
}
.header-inner{
  min-height:78px;
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;
}
.brand{
  text-decoration:none;
  display:flex;align-items:center;gap:11px;
  font-weight:800;color:var(--navy);
  letter-spacing:-.5px;font-size:1.2rem;
}
.brand-mark{
  width:38px;height:38px;border-radius:50%;
  background:linear-gradient(145deg,var(--aqua),var(--navy-2));
  position:relative;box-shadow:0 6px 16px rgba(24,167,184,.25);
}
.brand-mark:before,.brand-mark:after{
  content:"";position:absolute;left:7px;right:7px;border-radius:50%;
  border-top:3px solid white;
}
.brand-mark:before{bottom:13px}
.brand-mark:after{bottom:7px;opacity:.8}
.nav{display:flex;align-items:center;gap:22px}
.nav a{
  text-decoration:none;font-size:.95rem;font-weight:700;color:#34515c;
}
.nav a:hover,.nav a[aria-current="page"]{color:var(--aqua-dark)}
.nav .nav-cta{
  background:var(--navy);color:#fff;padding:10px 15px;border-radius:999px;
}
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 78% 20%,rgba(24,167,184,.32),transparent 31%),
    linear-gradient(135deg,#062837 0%,#0c4d61 55%,#138b9a 100%);
  color:#fff;
  padding:88px 0 82px;
}
.hero:after{
  content:"";position:absolute;left:-10%;right:-10%;bottom:-95px;height:160px;
  background:var(--white);border-radius:50% 50% 0 0/45% 45% 0 0;
}
.hero .container{position:relative;z-index:2}
.eyebrow{
  display:inline-block;
  margin-bottom:14px;
  font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:1.6px;
  color:#9ee9ef;
}
.hero h1{
  max-width:850px;margin:0 0 18px;
  font-size:clamp(2.5rem,6vw,5rem);
  line-height:1.02;letter-spacing:-2.2px;
}
.hero p{
  max-width:760px;margin:0;
  font-size:clamp(1.02rem,2vw,1.25rem);
  color:#e7f7f8;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:48px;padding:0 20px;
  border-radius:999px;text-decoration:none;font-weight:800;
}
.btn-primary{background:#fff;color:var(--navy)}
.btn-secondary{border:1px solid rgba(255,255,255,.55);color:#fff}
section{padding:72px 0}
.section-kicker{
  color:var(--aqua-dark);font-size:.78rem;text-transform:uppercase;
  letter-spacing:1.5px;font-weight:800;margin-bottom:8px;
}
h2,h3{color:var(--navy);line-height:1.18;letter-spacing:-.6px}
h2{font-size:clamp(1.9rem,4vw,3.1rem);margin:0 0 14px}
h3{font-size:1.25rem;margin:0 0 10px}
.lead{max-width:780px;color:var(--muted);font-size:1.08rem}
.grid-4,.grid-3,.grid-2{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{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
}
.card-visual{
  min-height:170px;
  background:
    linear-gradient(180deg,rgba(255,255,255,.05),rgba(8,43,58,.15)),
    linear-gradient(135deg,#aee9ef,#2a9fb0 48%,#0f5468);
  position:relative;
}
.card-visual:before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:42%;
  background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.24));
  clip-path:polygon(0 58%,11% 41%,24% 65%,37% 38%,51% 60%,65% 32%,78% 56%,91% 35%,100% 48%,100% 100%,0 100%);
}
.visual-boat{background:linear-gradient(150deg,#c9f3f5,#46b7c4 52%,#0c5b70)}
.visual-cruise{background:linear-gradient(150deg,#d7f6f0,#55b6aa 50%,#164f67)}
.visual-water{background:linear-gradient(150deg,#d1f6ff,#26b7d2 50%,#08759c)}
.visual-family{background:linear-gradient(150deg,#fff0c9,#efb96a 49%,#3c8694)}
.card-body{padding:22px}
.card p{margin:0 0 14px;color:var(--muted)}
.card-link{text-decoration:none;font-weight:800;color:var(--aqua-dark)}
.soft{background:var(--cream)}
.band{background:var(--navy);color:#fff}
.band h2{color:#fff}
.band p{color:#cfe1e5}
.feature{
  padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;
}
.feature .num{
  display:inline-grid;place-items:center;width:36px;height:36px;border-radius:50%;
  background:#e9f7f8;color:var(--aqua-dark);font-weight:900;margin-bottom:14px;
}
.page-hero{
  background:linear-gradient(135deg,var(--navy),var(--navy-2));
  color:#fff;padding:74px 0 62px;
}
.page-hero h1{color:#fff;font-size:clamp(2.25rem,5vw,4.2rem);line-height:1.03;margin:0 0 14px}
.page-hero p{max-width:790px;color:#dcecef;font-size:1.12rem}
.breadcrumbs{font-size:.86rem;margin-bottom:14px;color:#9fd8df}
.breadcrumbs a{color:#c9f0f3;text-decoration:none}
.content-wrap{display:grid;grid-template-columns:minmax(0,1fr) 330px;gap:38px}
.article h2{font-size:2rem;margin-top:34px}
.article h2:first-child{margin-top:0}
.article p{color:#4f6770}
.article ul{padding-left:20px;color:#4f6770}
.sidebar{
  background:var(--cream);border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;height:max-content;position:sticky;top:104px;
}
.sidebar h3{font-size:1.1rem}
.sidebar a{
  display:block;padding:11px 0;border-bottom:1px solid #e5ded2;
  text-decoration:none;font-weight:700;color:#35535e
}
.sidebar a:last-child{border-bottom:0}
.cta-box{
  margin-top:28px;padding:26px;border-radius:var(--radius);
  background:linear-gradient(135deg,#0c6476,#15a1af);color:#fff;
}
.cta-box h3{color:#fff}
.cta-box p{color:#e5f6f8}
.footer{
  background:#061f2b;color:#c3d6db;padding:48px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:30px}
.footer h3{color:#fff;font-size:1rem}
.footer a{color:#d8e8eb;text-decoration:none}
.footer-links{display:grid;gap:8px}
.footer-bottom{
  margin-top:35px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
  font-size:.86rem;color:#93aeb5;
}
.mobile-label{display:none}
@media (max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:1fr}
  .content-wrap{grid-template-columns:1fr}
  .sidebar{position:static}
  .nav{gap:12px;flex-wrap:wrap;justify-content:flex-end}
  .nav a{font-size:.84rem}
}
@media (max-width:680px){
  .container{width:min(100% - 28px,var(--max))}
  .header-inner{align-items:flex-start;padding:14px 0;flex-direction:column}
  .nav{width:100%;display:grid;grid-template-columns:1fr 1fr;gap:8px}
  .nav a{padding:8px 10px;background:#f5f8f9;border-radius:10px}
  .nav .nav-cta{text-align:center}
  .hero{padding:65px 0 78px}
  .hero h1{letter-spacing:-1.3px}
  section{padding:54px 0}
  .grid-4,.grid-2{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
}
