:root{--navy:#0d2136;--navy2:#12314e;--teal:#0e7c86;--teal2:#17a2b8;--paper:#f5f7f6;--card:#ffffff;--ink:#16262e;--muted:#51656f;--line:#d7e0e2;--plate:#eaf3f3}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Segoe UI",system-ui,-apple-system,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.6;font-size:16.5px}
a{color:var(--teal);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.mono{font-family:ui-monospace,Consolas,"SF Mono",monospace}
.topbar{background:var(--navy);color:#bcd6dd;font-size:13.5px}
.topbar .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px;flex-wrap:wrap}
.topbar a{color:#e8f4f6}
.sitehead{background:var(--navy2);position:sticky;top:0;z-index:40;box-shadow:0 2px 10px rgba(6,24,38,.35)}
.nav{display:flex;align-items:center;gap:22px;padding-top:12px;padding-bottom:12px;position:relative}
.brandmark{display:flex;align-items:center;gap:11px;color:#fff;font-weight:700;font-size:19px;letter-spacing:.2px}
.brandmark:hover{text-decoration:none}
.brandmark .blogo{flex:0 0 auto}
.brandname small{display:block;font-weight:400;font-size:11.5px;color:#9fc3cc;letter-spacing:.4px}
.navlinks{display:flex;gap:4px;margin-left:auto;align-items:center;flex-wrap:wrap}
.navlinks a{color:#dceef1;padding:8px 11px;border-radius:6px;font-size:15px}
.navlinks a:hover{background:rgba(255,255,255,.09);text-decoration:none}
.navlinks a.cta{background:var(--teal2);color:#fff;font-weight:600;margin-left:8px;padding:9px 16px}
.navlinks a.cta:hover{background:var(--teal)}
.navmenu{display:none}
.burger{display:none}
.hero{background:var(--navy);color:#eaf4f6;padding:56px 0 46px;background-image:linear-gradient(rgba(23,162,184,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(23,162,184,.07) 1px,transparent 1px);background-size:44px 44px}
.hero h1{font-size:40px;line-height:1.16;margin:0 0 14px;color:#fff;max-width:820px}
.hero .lead{font-size:18.5px;color:#c4dde3;max-width:760px;margin:0 0 22px}
.kicker{font-family:ui-monospace,Consolas,monospace;font-size:12.5px;letter-spacing:2.2px;text-transform:uppercase;color:var(--teal2);margin:0 0 12px}
.hero .kicker{color:#57c6d4}
.btnrow{display:flex;gap:12px;flex-wrap:wrap;margin-top:6px}
.btn{display:inline-block;background:var(--teal2);color:#fff;padding:12px 22px;border-radius:7px;font-weight:600}
.btn:hover{background:var(--teal);text-decoration:none}
.btn.ghost{background:transparent;border:1.5px solid #57c6d4;color:#dff2f5}
.btn.ghost:hover{background:rgba(23,162,184,.15)}
.platestrip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.plate{background:rgba(255,255,255,.05);border:1px solid rgba(87,198,212,.4);border-radius:8px;padding:14px 16px}
.plate .pk{font-family:ui-monospace,Consolas,monospace;font-size:11px;letter-spacing:1.6px;text-transform:uppercase;color:#57c6d4}
.plate .pv{font-size:17px;font-weight:600;color:#fff;margin-top:4px;line-height:1.35}
.band{padding:44px 0}
.band.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.band h2{font-size:27px;margin:0 0 8px;line-height:1.25}
.band .sub{color:var(--muted);max-width:820px;margin:0 0 24px}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.tile{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:20px}
.tile h3{margin:0 0 6px;font-size:18px}
.tile p{margin:0;color:var(--muted);font-size:15px}
.tile a{font-weight:600}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:10px;overflow:hidden;display:flex;flex-direction:column}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card .cbody{padding:16px 18px 18px;display:flex;flex-direction:column;gap:7px;flex:1}
.card h3{margin:0;font-size:18px;line-height:1.3}
.card h3 a{color:var(--ink)}
.card p{margin:0;color:var(--muted);font-size:15px;flex:1}
.card .go{font-weight:600;font-size:15px}
.split{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
.split img{border-radius:10px;border:1px solid var(--line)}
.specplate{background:var(--plate);border:1px solid #bcd8da;border-radius:10px;padding:6px 20px 12px}
.specplate table{width:100%;border-collapse:collapse}
.specplate th,.specplate td{text-align:left;padding:8px 6px;border-bottom:1px solid #c3d9db;font-size:15.5px;vertical-align:top}
.specplate th{font-family:ui-monospace,Consolas,monospace;font-size:12px;letter-spacing:1.2px;text-transform:uppercase;color:var(--teal);width:38%;font-weight:600}
.specplate tr:last-child th,.specplate tr:last-child td{border-bottom:none}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:step}
.step{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:18px}
.step .n{font-family:ui-monospace,Consolas,monospace;color:var(--teal2);font-weight:700;font-size:14px}
.step h3{margin:6px 0 6px;font-size:17px}
.step p{margin:0;color:var(--muted);font-size:15px}
.faq{display:grid;grid-template-columns:1fr 1fr;gap:16px 26px}
.faq div{background:var(--card);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.faq h3{margin:0 0 5px;font-size:16.5px}
.faq p{margin:0;color:var(--muted);font-size:15px}
.ctaband{background:var(--navy);color:#eaf4f6;border-radius:12px;padding:30px 34px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.ctaband h2{color:#fff;margin:0 0 6px}
.ctaband p{margin:0;color:#c4dde3;max-width:640px}
.crumbs{font-size:13.5px;color:var(--muted);padding:16px 0 0}
.crumbs a{color:var(--muted)}
.pagehead{padding:30px 0 6px}
.pagehead h1{font-size:33px;line-height:1.2;margin:0 0 10px}
.pagehead .lead{font-size:18px;color:var(--muted);max-width:840px;margin:0}
.prose{max-width:820px}
.prose h2{font-size:24px;margin:30px 0 8px}
.prose h3{font-size:19px;margin:22px 0 6px}
.prose p{margin:0 0 13px}
.prose ul{margin:0 0 13px;padding-left:22px}
.prose li{margin-bottom:5px}
.detailgrid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start;padding-bottom:10px}
.supplypanel{background:var(--navy);color:#eaf4f6;border-radius:10px;padding:22px}
.supplypanel h2{color:#fff;font-size:20px;margin:0 0 10px}
.supplypanel p{color:#c4dde3;font-size:15.5px;margin:0 0 12px}
.supplypanel ul{margin:0 0 16px;padding-left:19px;color:#c4dde3;font-size:15.5px}
.figure{margin:0 0 8px}
.figure img{border-radius:10px;border:1px solid var(--line)}
.figure figcaption{font-size:13.5px;color:var(--muted);margin-top:7px}
.article{max-width:780px}
.article h2{font-size:24px;margin:30px 0 8px}
.article p{margin:0 0 13px}
.article ul{margin:0 0 13px;padding-left:22px}
.article li{margin-bottom:5px}
.callout{background:var(--plate);border-left:4px solid var(--teal2);border-radius:0 8px 8px 0;padding:14px 18px;margin:18px 0}
.callout p{margin:0}
form.inquiry{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:26px}
form.inquiry label{display:block;font-weight:600;font-size:15px;margin:0 0 6px}
form.inquiry .req{color:#b3392e}
form.inquiry input[type=text],form.inquiry input[type=email],form.inquiry textarea{width:100%;border:1px solid #b9c8cc;border-radius:7px;padding:11px 12px;font-size:16px;margin:0 0 16px;font-family:inherit;background:#fcfdfd}
form.inquiry textarea{min-height:130px;resize:vertical}
form.inquiry button{background:var(--teal2);color:#fff;border:none;padding:13px 26px;border-radius:7px;font-size:16.5px;font-weight:600;cursor:pointer}
form.inquiry button:hover{background:var(--teal)}
.hp{position:absolute;left:-9999px;top:-9999px;opacity:0}
footer{background:var(--navy);color:#bcd6dd;margin-top:20px}
footer .cols{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:26px;padding:38px 0 8px}
footer h3{color:#fff;font-size:16px;margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0}
footer li{margin-bottom:6px;font-size:15px}
footer a{color:#bcd6dd}
footer p{font-size:15px;margin:0 0 8px}
.legal{border-top:1px solid rgba(255,255,255,.16);padding:16px 0 22px;font-size:13.5px;color:#8fb2bc}
.legal p{margin:0 0 6px;font-size:13.5px}
@media (max-width:900px){
 .platestrip{grid-template-columns:repeat(2,1fr)}
 .tiles{grid-template-columns:repeat(2,1fr)}
 .cards{grid-template-columns:1fr 1fr}
 .steps{grid-template-columns:1fr 1fr}
 .split,.detailgrid{grid-template-columns:1fr}
 footer .cols{grid-template-columns:1fr 1fr}
 .hero h1{font-size:31px}
}
@media (max-width:640px){
 .navmenu{display:block;margin-left:auto}
 .navmenu summary{list-style:none;cursor:pointer;color:#fff;font-size:15px;border:1.5px solid #57c6d4;border-radius:7px;padding:8px 14px;font-weight:600}
 .navmenu summary::-webkit-details-marker{display:none}
 .navlinks{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy2);flex-direction:column;align-items:stretch;padding:10px 20px 18px;gap:2px;box-shadow:0 14px 20px rgba(6,24,38,.35)}
 .navlinks a{padding:11px 8px;border-bottom:1px solid rgba(255,255,255,.08)}
 .navlinks a.cta{margin:10px 0 0;text-align:center}
 .nav:has(.navmenu[open]) .navlinks{display:flex}
 .tiles,.cards,.faq{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .platestrip{grid-template-columns:1fr}
 footer .cols{grid-template-columns:1fr}
 .hero{padding:38px 0 34px}
 .pagehead h1{font-size:27px}
}