:root {
  --primary-cyan: #20A2BB; --secondary-cyan: #24B9D5; --dark-cyan: #198094;
  --pale-cyan: #E9F6F8; --page-black: #000000; --body-gray: #B8B8B8;
  --white: #ffffff; --ink: #132f35; --shadow: 0 18px 45px rgba(0,0,0,.16);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--white); font: 17px/1.65 system-ui,-apple-system,"Segoe UI",sans-serif; }
a { color: var(--dark-cyan); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible { outline: 3px solid var(--page-black); outline-offset: 3px; }
.concept-banner { position: relative; z-index: 50; padding: .72rem 1rem; text-align: center; color: var(--page-black); background: var(--secondary-cyan); border-bottom: 3px solid var(--page-black); font-size: .92rem; font-weight: 800; }
.concept-banner a { color: var(--page-black); }
.site-header { position: sticky; top: 0; z-index: 40; background: rgba(233,246,248,.97); border-bottom: 1px solid var(--body-gray); backdrop-filter: blur(12px); }
.header-inner { max-width: 1240px; min-height: 94px; margin: auto; padding: .55rem 1rem; display: flex; align-items: center; gap: 1rem; }
.brand { flex: 0 0 auto; display: inline-flex; align-items: center; }
.brand img { display: block; width: min(270px, 31vw); height: 78px; object-fit: contain; object-position: left center; }
.mobile-nav-toggle { display: none; border: 2px solid var(--dark-cyan); border-radius: .4rem; background: var(--white); color: var(--page-black); padding: .55rem .7rem; font-weight: 800; }
.primary-nav { margin-left: auto; }
.primary-nav ul { list-style: none; display: flex; flex-wrap: wrap; justify-content: flex-end; gap: .15rem; margin: 0; padding: 0; }
.primary-nav a { display: block; padding: .5rem .58rem; border-radius: .3rem; color: var(--page-black); text-decoration: none; font-weight: 750; font-size: .86rem; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { background: var(--primary-cyan); color: var(--page-black); }
.header-cta, .button { display: inline-flex; justify-content: center; align-items: center; border: 2px solid var(--page-black); border-radius: .35rem; padding: .68rem .9rem; background: var(--primary-cyan); color: var(--page-black); text-decoration: none; font-weight: 850; box-shadow: 4px 4px 0 var(--page-black); }
.header-cta { white-space: nowrap; font-size: .9rem; }
.header-cta:hover, .button:hover { transform: translate(-1px,-1px); box-shadow: 6px 6px 0 var(--page-black); }
.hero { min-height: 610px; display: grid; grid-template-columns: 1.05fr .95fr; background: var(--page-black); color: var(--white); overflow: hidden; }
.hero-copy { align-self: center; padding: clamp(3rem,8vw,7rem) clamp(1.25rem,6vw,6rem); }
.eyebrow { margin: 0 0 .5rem; color: var(--secondary-cyan); font-size: .83rem; font-weight: 900; letter-spacing: .13em; text-transform: uppercase; }
h1,h2,h3 { margin-top: 0; line-height: 1.08; color: var(--page-black); }
.hero h1 { max-width: 750px; margin-bottom: 1rem; color: var(--white); font-size: clamp(2.8rem,6vw,5.8rem); letter-spacing: -.04em; }
.hero p { max-width: 650px; font-size: 1.18rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }
.hero-actions .button.secondary { background: transparent; color: var(--white); border-color: var(--secondary-cyan); box-shadow: 4px 4px 0 var(--secondary-cyan); }
.hero-media { min-width: 0; position: relative; }
.hero-media img { width: 100%; height: 100%; min-height: 610px; object-fit: cover; display: block; }
.hero-media::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg,rgba(0,0,0,.35),transparent 42%); pointer-events:none; }
.wave { height: 50px; margin-top: -1px; background: var(--page-black); clip-path: polygon(0 0,100% 0,100% 25%,82% 60%,64% 32%,44% 72%,23% 40%,0 80%); }
main { overflow: hidden; }
.section { padding: clamp(4rem,8vw,7rem) 1.25rem; }
.section.alt { background: var(--pale-cyan); }
.container { max-width: 1120px; margin: auto; }
.section-heading { max-width: 720px; margin-bottom: 2.2rem; }
.section-heading h2 { font-size: clamp(2.1rem,4vw,3.7rem); letter-spacing: -.035em; }
.grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.25rem; }
.card { min-width: 0; padding: 1.6rem; border: 2px solid var(--page-black); background: var(--white); box-shadow: 7px 7px 0 var(--primary-cyan); }
.card h2 { font-size: 1.55rem; }
.card h3 { font-size: 1.35rem; }
.card p:last-child { margin-bottom: 0; }
.fact-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:1.2rem; }
.service-list { display:grid; grid-template-columns:repeat(2,1fr); gap:.8rem 1.5rem; padding:0; list-style:none; }
.service-list li { padding: .75rem 0 .75rem 2rem; border-bottom: 1px solid var(--body-gray); position:relative; }
.service-list li::before { content:"⚓"; position:absolute; left:0; }
.split { display:grid; grid-template-columns:1fr 1fr; gap:clamp(2rem,6vw,5rem); align-items:center; }
.split img { width:100%; max-height:480px; object-fit:cover; border:3px solid var(--page-black); box-shadow:12px 12px 0 var(--primary-cyan); }
.page-hero { display:grid; grid-template-columns:1fr 1fr; min-height:390px; background:var(--page-black); color:var(--white); }
.page-hero-copy { align-self:center; padding:clamp(2.5rem,7vw,5rem); }
.page-hero h1 { color:var(--white); font-size:clamp(2.6rem,5vw,4.8rem); }
.page-hero img { width:100%; height:100%; min-height:390px; max-height:490px; object-fit:cover; }
.notice { border-left:7px solid var(--primary-cyan); background:var(--pale-cyan); padding:1.25rem 1.5rem; }
form { display:grid; gap:1rem; padding:clamp(1.3rem,4vw,2.5rem); border:2px solid var(--page-black); background:var(--pale-cyan); }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
label { display:block; font-weight:800; }
input, textarea, select { width:100%; margin-top:.3rem; border:2px solid var(--page-black); border-radius:.25rem; padding:.8rem; background:var(--white); color:var(--page-black); font:inherit; }
textarea { min-height:150px; resize:vertical; }
button.button { cursor:pointer; justify-self:start; }
.site-footer { padding:3.5rem 1.25rem; background:var(--page-black); color:var(--white); }
.footer-grid { max-width:1120px; margin:auto; display:grid; grid-template-columns:1.3fr 1fr 1fr; gap:2rem; }
.site-footer h2,.site-footer h3 { color:var(--white); }
.site-footer a { color:var(--secondary-cyan); }
.footer-links { list-style:none; padding:0; }
.footer-links li { margin:.4rem 0; }
.skip-link { position:absolute; left:-999px; top:0; z-index:100; background:var(--white); color:var(--page-black); padding:1rem; }
.skip-link:focus { left:1rem; }
@media (max-width: 960px) {
  .header-inner { flex-wrap:wrap; min-height:78px; }
  .brand img { width:210px; height:62px; }
  .mobile-nav-toggle { display:block; margin-left:auto; }
  .primary-nav { order:4; width:100%; margin:0; }
  .primary-nav ul { display:flex; flex-wrap:wrap; justify-content:flex-start; }
  .primary-nav li { flex:1 1 11rem; }
  .js .primary-nav[hidden] { display:none; }
  .header-cta { order:3; }
  .hero,.page-hero { grid-template-columns:1fr; }
  .hero-media { order:-1; height:340px; }
  .hero-media img { min-height:340px; }
  .page-hero img { order:-1; min-height:270px; max-height:330px; }
  .grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 640px) {
  .concept-banner { font-size:.8rem; }
  .header-inner { gap:.55rem; }
  .brand img { width:145px; height:52px; }
  .header-cta { padding:.5rem .55rem; box-shadow:none; font-size:.78rem; }
  .mobile-nav-toggle { padding:.48rem .6rem; }
  .primary-nav li { flex-basis:100%; }
  .grid,.fact-grid,.service-list,.split,.form-grid,.footer-grid { grid-template-columns:1fr; }
  .hero { min-height:auto; }
  .hero-copy { padding:3.5rem 1.25rem 5rem; }
  .hero-media { height:275px; }
  .hero-media img { min-height:275px; }
  .wave { height:34px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior:auto; } * { transition:none !important; animation:none !important; } }