
:root{
  --navy:#10395c;
  --navy-2:#0a2741;
  --teal:#1aa8bc;
  --teal-dark:#127d8f;
  --mint:#e9f8f7;
  --sky:#eef9fc;
  --card:#ffffffd9;
  --text:#213847;
  --muted:#5f7380;
  --line:#d8e9f1;
  --shadow:0 18px 50px rgba(18,62,87,.12);
  --radius:26px;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--text);background:linear-gradient(180deg,#f8fcfe 0%,#f4fafc 100%);line-height:1.7;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.wrap{width:min(var(--max),calc(100% - 34px));margin:0 auto}
.sr-only{position:absolute;left:-9999px}
body::before,body::after{content:"";position:fixed;border-radius:50%;filter:blur(60px);opacity:.52;pointer-events:none;z-index:-4;animation:floatBlob 14s ease-in-out infinite}
body::before{width:360px;height:360px;left:-80px;top:90px;background:#dff4f7}
body::after{width:420px;height:420px;right:-110px;top:260px;background:#dfeefc;animation-delay:-7s}
@keyframes floatBlob{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(10px,-18px) scale(1.05)}}

.site-header{position:sticky;top:0;z-index:40;background:rgba(255,255,255,.8);backdrop-filter:blur(20px);border-bottom:1px solid rgba(208,228,236,.8)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 0}
.logo{display:flex;align-items:center;gap:14px}
.logo-image{height:54px;width:auto}
.mobile-menu{display:inline-flex;align-items:center;justify-content:center;width:62px;height:62px;border-radius:20px;border:1px solid var(--line);background:#f8fcfe;color:var(--navy);font-size:28px;box-shadow:0 10px 24px rgba(18,62,87,.06)}
nav{position:fixed;top:86px;right:16px;display:none;flex-direction:column;min-width:240px;background:rgba(255,255,255,.98);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);padding:16px;gap:8px;backdrop-filter:blur(14px);z-index:35}
nav.open{display:flex}
nav a{padding:12px 14px;border-radius:16px;color:var(--muted);font-weight:700;transition:.2s ease}
nav a:hover,nav a.active{background:#eef8fb;color:var(--navy)}

.hero,.page-hero{position:relative;overflow:hidden}
.hero::before,.page-hero::before{content:"";position:absolute;inset:0;background:url('assets/sea-backdrop.svg') center/cover no-repeat;opacity:1;z-index:-3}
.hero::after,.page-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.72),rgba(255,255,255,.62) 36%,rgba(255,255,255,.78));z-index:-2}
.motion-surface{position:relative;overflow:hidden}
.motion-surface::before,.motion-surface::after{content:"";position:absolute;border-radius:50%;filter:blur(18px);opacity:.45;z-index:-1;animation:drift 11s ease-in-out infinite}
.motion-surface::before{width:220px;height:220px;right:-70px;top:-70px;background:#d9f3f8}
.motion-surface::after{width:180px;height:180px;left:-50px;bottom:-40px;background:#ebfbfd;animation-delay:-5s}
@keyframes drift{0%,100%{transform:translate(0,0)}50%{transform:translate(12px,-10px)}}
.hero-home{padding:88px 0 72px}
.hero-home-grid,.product-hero,.split,.feature-grid,.footer-grid,.page-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:38px;align-items:center}
.hero-home-grid.centered{grid-template-columns:1fr}
.hero-brand-card{display:flex;flex-direction:column;align-items:center;text-align:center;background:rgba(255,255,255,.64);border:1px solid rgba(214,231,237,.9);border-radius:34px;padding:34px 28px;box-shadow:var(--shadow)}
.hero-brand-icon{width:min(180px,40vw);margin-bottom:12px}
.hero-brand-title{font-size:clamp(3rem,7vw,5.3rem);margin:0;letter-spacing:.06em;color:var(--navy)}
.hero-brand-sub{font-size:clamp(1rem,2.2vw,1.2rem);text-transform:uppercase;letter-spacing:.34em;color:var(--teal-dark);font-weight:800;margin:10px 0 18px}
.hero-brand-text{max-width:760px;font-size:1.08rem;color:#445c69}
.hero-nature-card{position:relative;overflow:hidden;margin-top:32px;border-radius:34px;border:1px solid rgba(214,231,237,.9);box-shadow:var(--shadow);background:rgba(255,255,255,.62)}
.hero-nature-card img{width:100%;aspect-ratio:16/7;object-fit:cover}
.hero-nature-overlay{position:absolute;inset:auto 24px 24px 24px;background:rgba(255,255,255,.76);backdrop-filter:blur(10px);border:1px solid rgba(214,231,237,.95);border-radius:22px;padding:18px 20px;max-width:520px}
.hero-nature-overlay h2{margin:0 0 8px;color:var(--navy-2);font-size:clamp(1.5rem,3vw,2.2rem)}
.hero-nature-overlay p{margin:0;color:#4c6370}
.kicker{display:inline-flex;align-items:center;gap:12px;color:var(--teal-dark);font-size:.82rem;letter-spacing:.18em;text-transform:uppercase;font-weight:800;margin-bottom:14px}
.kicker::before{content:"";width:42px;height:2px;background:linear-gradient(90deg,var(--teal),transparent)}
h1,h2,h3{margin:0 0 14px;line-height:1.08;color:var(--navy-2);letter-spacing:-.03em}
h1{font-size:clamp(2.5rem,5vw,4.4rem)}
h2{font-size:clamp(1.95rem,3vw,3rem)}
h3{font-size:clamp(1.2rem,2vw,1.45rem)}
.lead{font-size:1.08rem;color:#445c69;max-width:68ch}
.lead.center{text-align:center;margin-left:auto;margin-right:auto}
.actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;font-weight:700;border:1px solid transparent;transition:.2s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--navy),#1b678c);color:#fff;box-shadow:0 14px 28px rgba(18,62,87,.15)}
.btn-secondary{background:#fff;color:var(--navy);border-color:var(--line)}
.hero-tags,.badge-row,.product-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.hero-tags span,.badge,.tag{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.8);border:1px solid var(--line);font-weight:700;color:var(--navy)}
.section{padding:84px 0;position:relative}
.section.white{background:linear-gradient(180deg,rgba(255,255,255,.8),rgba(255,255,255,.96))}
.section.soft{background:linear-gradient(180deg,#eef9fb,#f7fcfd)}
.section-head{text-align:center;max-width:860px;margin:0 auto 36px}
.card,.gallery-card,.contact-card,.danger-box,.table-wrap,.info-band,.mission-card,.quote-card,.imagebox,.product-card{background:rgba(255,255,255,.83);border:1px solid rgba(214,231,237,.95);box-shadow:var(--shadow);border-radius:28px;backdrop-filter:blur(12px)}
.card,.contact-card,.danger-box,.product-card,.mission-card,.quote-card,.imagebox{padding:26px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.mission-card p,.quote-card p{margin:0;color:#4b616e}
.mission-card .kicker{margin-bottom:10px}
.highlight-number{font-size:2.3rem;font-weight:800;color:var(--navy)}
.photo-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:22px}
.gallery-card{overflow:hidden}
.gallery-card img{width:100%;aspect-ratio:4/3;object-fit:cover}
.gallery-copy{padding:18px 18px 22px}
.gallery-copy p{margin:0;color:#516875}
.imagebox img,.hero-product-box img{border-radius:22px}
.hero-product-box{background:rgba(255,255,255,.78);border:1px solid var(--line);border-radius:30px;padding:18px;box-shadow:var(--shadow)}
.breadcrumbs{margin-bottom:12px;color:var(--muted);font-size:.95rem}
.breadcrumbs a{color:var(--navy)}
.product-hero{padding:72px 0}
.info-band{display:grid;grid-template-columns:repeat(4,1fr);padding:10px}
.info-band>div{text-align:center;padding:18px 16px}
.info-band>div:not(:last-child){border-right:1px solid var(--line)}
.info-band strong{display:block;font-size:1.55rem;color:var(--navy)}
.info-band span{font-size:.92rem;color:var(--muted)}
.steps-list{padding-left:22px;margin:0}
.steps-list li{margin-bottom:12px}
.notice{padding:16px 18px;border-radius:18px;background:#f4fcff;border:1px solid #d8eef4;color:#365061;margin-top:22px}
.stacked-images{display:flex;flex-direction:column;gap:18px}
.product-meta-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.meta-chip{padding:14px 16px;background:#fff;border:1px solid var(--line);border-radius:18px}
.meta-chip strong{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:4px}
.quick-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.quick-links a{padding:12px 16px;border-radius:999px;background:#eef9fb;border:1px solid #d6ebf1;color:var(--navy);font-weight:700}
.table-wrap{padding:14px;overflow:auto}
table{width:100%;border-collapse:collapse;background:#fff;border-radius:20px;overflow:hidden}
th,td{padding:14px 12px;border-bottom:1px solid #e2eef3;text-align:left;font-size:.95rem}
th{background:#f5fafc;color:var(--navy);text-transform:uppercase;letter-spacing:.08em;font-size:.82rem}
.signal{display:inline-flex;padding:9px 14px;border-radius:999px;background:#eef8ff;border:1px solid #cee8f8;font-weight:800;color:#27506a;font-size:.82rem;letter-spacing:.05em}
.hazards{display:grid;gap:14px;margin:20px 0 16px}
.hazard{display:flex;align-items:center;gap:16px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:18px}
.diamond{width:54px;height:54px;border:3px solid #e84b4b;transform:rotate(45deg);display:flex;align-items:center;justify-content:center;border-radius:4px;flex-shrink:0;background:#fff}
.diamond span{transform:rotate(-45deg);font-size:26px;font-weight:900;color:#1f1f1f}
.list-clean{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.footer{padding:34px 0 28px;background:#0f2740;color:#d8eaf2;margin-top:40px}
.footer-grid{grid-template-columns:1.3fr 1fr 1fr;gap:28px}
.footer a{color:#fff}.footer-logo .logo-image{height:46px;filter:brightness(1.08)}
.legal{padding-top:18px;margin-top:16px;border-top:1px solid rgba(255,255,255,.12);color:#a8c5d1;font-size:.92rem}
@media (max-width:980px){
  .hero-home-grid,.product-hero,.split,.feature-grid,.footer-grid,.page-grid,.grid-3,.photo-strip,.product-meta-grid,.info-band{grid-template-columns:1fr}
  .section{padding:66px 0}
  .hero-home{padding:68px 0 60px}
  .info-band>div{border-right:none!important;border-bottom:1px solid var(--line)}
  .info-band>div:last-child{border-bottom:none}
}
@media (max-width:640px){
  .wrap{width:min(var(--max),calc(100% - 22px))}
  .logo-image{height:48px}
  .mobile-menu{width:58px;height:58px}
  .hero-brand-card{padding:26px 18px}
  .hero-brand-title{font-size:2.6rem}
  .hero-brand-sub{letter-spacing:.22em;font-size:.88rem}
  .hero-nature-card img{aspect-ratio:4/5}
  .hero-nature-overlay{left:14px;right:14px;bottom:14px;padding:16px}
  .actions{flex-direction:column}.btn{width:100%}
}
