:root{
  --bg:#101216; --panel:#171a1f; --panel2:#1d2129; --line:#262b33;
  --amber:#f5b301; --steel:#7fb2d9; --txt:#e8eaed; --mut:#9aa3ad;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  line-height:1.65;font-size:17px}
a{color:var(--steel);text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(16,18,22,.97);border-bottom:3px solid var(--amber)}
.header-in{display:flex;align-items:center;gap:28px;min-height:72px}
.brand{display:flex;align-items:center;gap:12px;color:var(--txt);flex:none}
.brand:hover{text-decoration:none}
.brand-mark{font-size:30px;font-weight:800;letter-spacing:.04em;color:var(--amber);border:2px solid var(--amber);padding:2px 10px;line-height:1.1}
.brand-sub{font-size:11px;letter-spacing:.14em;line-height:1.5;color:var(--mut);font-weight:600}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;gap:4px;list-style:none;margin:0;padding:0;align-items:center}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:block;padding:10px 12px;color:var(--txt);font-weight:600;font-size:15px;letter-spacing:.02em}
.main-nav>ul>li>a:hover{color:var(--amber);text-decoration:none}
.main-nav .menu{display:none;position:absolute;top:100%;left:0;min-width:270px;background:var(--panel2);
  border:1px solid var(--line);border-top:3px solid var(--amber);list-style:none;margin:0;padding:8px 0;z-index:60}
.main-nav .menu li a{display:block;padding:8px 16px;color:var(--txt);font-size:15px}
.main-nav .menu li a:hover{background:#232833;color:var(--amber);text-decoration:none}
.main-nav li.has-menu:hover .menu,.main-nav li.has-menu:focus-within .menu{display:block}
.main-nav .lang-menu .menu{min-width:140px;left:auto;right:0}
.menu-toggle{display:none}
.main-nav .menu li .lang-off{display:block;padding:8px 16px;color:var(--txt);font-size:15px;opacity:.45;cursor:not-allowed}
.main-nav .menu li .lang-off::after{content:" · soon";font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.model-bay{font-family:ui-monospace,Menlo,Consolas,monospace;color:var(--amber);font-size:12.5px;font-weight:700;letter-spacing:.18em;margin:18px 0 10px}
.header-cta{flex:none;background:var(--amber);color:#141414;font-weight:700;padding:10px 18px;font-size:15px}
.header-cta:hover{background:#ffc61a;text-decoration:none;color:#141414}

/* hero */
.hero{padding:52px 0 0;border-bottom:1px solid var(--line)}
.kicker{color:var(--amber);font-size:13px;font-weight:700;letter-spacing:.22em;margin:0 0 14px}
.hero h1{font-size:44px;line-height:1.12;margin:0 0 18px;font-weight:800;letter-spacing:-.01em;max-width:900px}
.lede{font-size:19px;color:#c9ced4;max-width:820px;margin:0 0 8px}
.evidence{display:flex;flex-wrap:wrap;gap:0;list-style:none;margin:26px 0 30px;padding:0;border:1px solid var(--line);background:var(--panel)}
.evidence li{flex:1 1 180px;padding:14px 18px;border-right:1px solid var(--line)}
.evidence li:last-child{border-right:0}
.evidence strong{display:block;font-size:22px;color:var(--amber);font-weight:800;line-height:1.2}
.evidence span{font-size:13px;color:var(--mut);letter-spacing:.04em}
.hero-fig{margin:6px auto 0;max-width:var(--max);padding:0 20px}
.hero-fig img{width:100%;border:1px solid var(--line)}
.hero-fig figcaption{font-size:13px;color:var(--mut);padding:8px 2px 14px}

/* bay line signature */
.bayline{display:flex;align-items:center;gap:14px;border-top:6px solid var(--amber);margin:44px 0 22px;padding-top:10px}
.bay-tag{background:var(--amber);color:#141414;font-weight:800;font-size:13px;letter-spacing:.12em;padding:3px 10px;flex:none}
.bay-name{font-size:13px;letter-spacing:.18em;text-transform:uppercase;color:var(--mut);font-weight:700}

.page-body{padding-bottom:10px}
.page-body section{margin-bottom:8px}
.page-body h2{font-size:29px;line-height:1.25;margin:6px 0 14px;font-weight:800}
.page-body h3{font-size:21px;margin:26px 0 10px;font-weight:700}
.page-body p{margin:0 0 16px;color:#d5d9de;max-width:860px}
.page-body ul,.page-body ol{margin:0 0 18px;padding-left:22px;color:#d5d9de;max-width:860px}
.page-body li{margin-bottom:7px}
.lead-note{border-left:4px solid var(--amber);background:var(--panel);padding:16px 20px;margin:0 0 22px}
.lead-note p{margin:0}

/* spec table */
.spec-wrap{overflow-x:auto;margin:0 0 26px}
table.spec{border-collapse:collapse;width:100%;max-width:860px;background:var(--panel)}
table.spec caption{text-align:left;font-weight:700;padding:10px 14px;background:var(--panel2);border:1px solid var(--line);border-bottom:0}
table.spec th,table.spec td{border:1px solid var(--line);padding:9px 14px;text-align:left;vertical-align:top;font-size:15.5px}
table.spec th{width:34%;color:var(--amber);font-weight:700;background:#14171c}
table.spec td{font-variant-numeric:tabular-nums}

/* model cards */
.model-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin:0 0 26px}
.model-card{margin:0;background:var(--panel);border:1px solid var(--line)}
.model-card img{width:100%;aspect-ratio:1;object-fit:cover}
.model-card figcaption{padding:10px 12px}
.model-card strong{display:block;font-size:15px;line-height:1.35}
.model-card span{font-size:13px;color:var(--mut)}

/* category link cards */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:16px;margin:0 0 26px}
.cat-card{display:block;background:var(--panel);border:1px solid var(--line);border-top:4px solid var(--amber);padding:18px;color:var(--txt)}
.cat-card:hover{text-decoration:none;border-color:var(--amber)}
.cat-card strong{display:block;font-size:18px;margin-bottom:6px}
.cat-card span{font-size:14.5px;color:var(--mut)}

/* faq */
.faq{margin:0 0 26px;max-width:860px}
.faq details{border:1px solid var(--line);background:var(--panel);margin-bottom:10px}
.faq summary{cursor:pointer;font-weight:700;padding:13px 16px}
.faq p{padding:0 16px 14px;margin:0}

/* cta */
.cta-block{background:var(--panel2);border:1px solid var(--line);border-top:6px solid var(--amber);padding:26px 28px;margin:36px 0 46px;max-width:960px}
.cta-block h2{margin-top:0}
.btn{display:inline-block;background:var(--amber);color:#141414;font-weight:700;padding:12px 22px;margin-right:10px}
.btn:hover{background:#ffc61a;text-decoration:none;color:#141414}
.btn-ghost{background:transparent;color:var(--amber);border:2px solid var(--amber)}
.btn-ghost:hover{background:rgba(245,179,1,.12);color:var(--amber)}
.cta-actions{margin-bottom:2px}

/* blog */
.post-meta{color:var(--mut);font-size:14px;letter-spacing:.05em;margin-bottom:6px}
.blog-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:18px;margin:0 0 30px}
.blog-card{display:block;background:var(--panel);border:1px solid var(--line);padding:20px;color:var(--txt)}
.blog-card:hover{text-decoration:none;border-color:var(--amber)}
.blog-card strong{display:block;font-size:18px;line-height:1.35;margin-bottom:8px}
.blog-card span{font-size:14.5px;color:var(--mut)}

/* form */
.quote-form{max-width:680px;background:var(--panel);border:1px solid var(--line);padding:24px 26px;margin:0 0 30px}
.quote-form label{display:block;font-weight:600;margin:0 0 6px;font-size:15px}
.quote-form input,.quote-form select,.quote-form textarea{width:100%;background:#0d0f12;border:1px solid var(--line);color:var(--txt);padding:11px 12px;margin:0 0 18px;font-size:16px;font-family:inherit}
.quote-form button{background:var(--amber);border:0;color:#141414;font-weight:800;padding:13px 26px;font-size:16px;cursor:pointer}
.quote-form button:hover{background:#ffc61a}

/* footer */
.site-footer{margin-top:20px;background:#0c0e11;border-top:1px solid var(--line)}
.site-footer .bayline{margin-top:0;border-top-width:6px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:30px;padding:10px 20px 26px}
.site-footer p{color:var(--mut);font-size:15px}
.foot-brand{color:var(--txt)!important;font-weight:800;font-size:17px;margin-bottom:8px}
.foot-h{color:var(--amber)!important;font-weight:700;letter-spacing:.1em;font-size:13px;text-transform:uppercase}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:8px;color:var(--mut);font-size:15px}
.site-footer li a{color:#c9ced4}
.foot-base{display:flex;flex-wrap:wrap;gap:8px 30px;justify-content:space-between;border-top:1px solid var(--line);padding:16px 20px 22px;color:var(--mut);font-size:13.5px}

@media (max-width:900px){
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:34px}
  .header-in{flex-wrap:wrap;padding-top:10px;padding-bottom:10px;row-gap:6px}
  .main-nav{order:3;width:100%;margin-left:0;overflow-x:auto}
  .main-nav>ul{flex-wrap:nowrap}
  .main-nav>ul>li>a{padding:8px 9px;font-size:14px;white-space:nowrap}
  .main-nav .menu{position:static;display:none;min-width:0;border:0;border-top:2px solid var(--amber);flex-basis:100%}
  .main-nav>ul>li.has-menu{display:flex;align-items:center;flex-wrap:wrap}
  .main-nav li.has-menu:focus-within .menu{display:none}
  .main-nav li.has-menu.open .menu{display:block}
  .menu-toggle{display:inline-block;background:none;border:0;color:var(--txt);font-size:13px;line-height:1;padding:10px 8px;cursor:pointer}
  .brand-sub{display:none}
}
@media (max-width:560px){
  .footer-grid{grid-template-columns:1fr}
  .evidence li{flex:1 1 140px}
  body{font-size:16px}
  .hero{padding-top:36px}
  .hero h1{font-size:29px}
  .page-body h2{font-size:24px}
}

/* interaction states: press feedback + hover only where hover exists */
a:active{opacity:.75}
.btn:active,.header-cta:active,.quote-form button:active{transform:translateY(1px);opacity:.9}
.cat-card:active,.blog-card:active{border-color:var(--amber)}
@media (hover: hover){
  a:hover{text-decoration:underline}
  .main-nav>ul>li>a:hover{color:var(--amber);text-decoration:none}
  .main-nav li.has-menu:hover .menu{display:block}
  .btn:hover{background:#ffc61a}
  .cat-card:hover,.blog-card:hover{border-color:var(--amber)}
}

/* Nav Esc close (esc-off pattern, 2026-10-23 landing add-on): after NAVESC marks a menu
   esc-off, keep it closed despite :hover/:focus-within until pointer re-enters/leaves or
   focus leaves the item. Equal specificity to the rules above, wins by source order. */
@media (min-width:901px){
  .main-nav li.has-menu.esc-off .menu{display:none}
}