:root{--ink:#1d2733;--navy:#173a5e;--amber:#e8a020;--amber-d:#b97a0e;--bg:#fdfcf9;--card:#fff;--line:#e3ded2;--mut:#5a6572;--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.55;padding-bottom:64px}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy)}
.wrap{max-width:1120px;margin:0 auto;padding:0 18px}
header.site{position:sticky;top:0;z-index:60;background:#fff;border-bottom:2px solid var(--amber);box-shadow:0 1px 8px rgba(0,0,0,.06)}
.hbar{display:flex;align-items:center;gap:16px;padding:10px 0}
.brand{font-weight:800;font-size:1.18rem;color:var(--navy);text-decoration:none;line-height:1.15}
.brand span{color:var(--amber-d)}
nav.main{display:flex;gap:16px;margin-left:auto;flex-wrap:wrap}
nav.main a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
nav.main a:hover{color:var(--amber-d)}
.callbtn{background:var(--amber);color:#1d2733!important;padding:10px 16px;border-radius:10px;font-weight:800;text-decoration:none;white-space:nowrap}
.callbtn:hover{background:var(--amber-d);color:#fff!important}
.burger{display:none;margin-left:auto;background:none;border:2px solid var(--navy);border-radius:8px;padding:6px 12px;font-size:1.05rem;cursor:pointer}
@media(max-width:860px){nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;padding:14px 18px;border-bottom:2px solid var(--amber)}nav.main.open{display:flex}.burger{display:block}.hbar .callbtn{display:none}}
.hero{position:relative;color:#fff;overflow:hidden;background:var(--navy)}
.hero video,.hero .herofallback{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(16,36,58,.88) 30%,rgba(16,36,58,.45))}
.hero .inner{position:relative;padding:52px 0 44px;display:grid;grid-template-columns:1.25fr .85fr;gap:28px}
@media(max-width:860px){.hero .inner{grid-template-columns:1fr}}
.hero h1{font-size:2.15rem;line-height:1.15;margin:0 0 12px}
.hero p.lede{font-size:1.08rem;margin:0 0 16px;color:#eef2f6}
.trustchips{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.chip{background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.35);padding:5px 11px;border-radius:999px;font-size:.86rem;font-weight:600}
.formcard{background:#fff;color:var(--ink);border-radius:var(--radius);padding:20px;box-shadow:0 10px 30px rgba(0,0,0,.25)}
.formcard h2,.formcard h3{margin:0 0 6px;font-size:1.15rem;color:var(--navy)}
.formcard p{margin:0 0 12px;color:var(--mut);font-size:.93rem}
label{display:block;font-weight:600;font-size:.9rem;margin:10px 0 4px}
input,select,textarea{width:100%;padding:10px;border:1px solid #c9c2b2;border-radius:9px;font:inherit;background:#fff}
button.submit,.btn{display:inline-block;background:var(--navy);color:#fff;border:none;padding:12px 20px;border-radius:10px;font-weight:700;font-size:1rem;cursor:pointer;text-decoration:none}
button.submit{width:100%;margin-top:14px}
.btn.amber{background:var(--amber);color:#1d2733}
section{padding:38px 0}
section.alt{background:#f4f0e6}
h2.sec{font-size:1.65rem;color:var(--navy);margin:0 0 8px}
p.secsub{color:var(--mut);margin:0 0 22px;max-width:720px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:860px){.g3,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.card .pad{padding:16px 18px}
.card h3{margin:0 0 6px;font-size:1.08rem;color:var(--navy)}
.card p{margin:0;color:var(--mut);font-size:.95rem}
.card img{aspect-ratio:16/10;object-fit:cover;width:100%}
a.card{text-decoration:none;color:inherit}
a.card:hover{border-color:var(--amber)}
.ba{position:relative;overflow:hidden;border-radius:10px;aspect-ratio:16/10;background:#ddd}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ba .after{clip-path:inset(0 0 0 var(--split,50%))}
.ba input[type=range]{position:absolute;inset:auto 0 8px 0;width:100%;accent-color:var(--amber)}
.ba .tag{position:absolute;top:8px;background:rgba(0,0,0,.65);color:#fff;font-size:.75rem;font-weight:700;padding:3px 9px;border-radius:6px;z-index:3}
.ba .tag.b{left:8px}.ba .tag.a{right:8px}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin-bottom:10px}
.faq summary{font-weight:700;cursor:pointer;color:var(--navy)}
.faq p{color:var(--mut);margin:8px 0 0}
.calc{background:#fff;border:2px solid var(--navy);border-radius:var(--radius);padding:22px}
.task{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}
.task .tname{flex:1}.task .tname small{display:block;color:var(--mut)}
.stepper{display:flex;align-items:center;gap:8px}
.stepper button{width:34px;height:34px;border-radius:8px;border:1px solid var(--navy);background:#fff;font-size:1.05rem;cursor:pointer;font-weight:700}
.stepper .qty{min-width:22px;text-align:center;font-weight:700}
.calcresult{background:#f4f0e6;border-radius:10px;padding:16px 18px;margin-top:16px}
.calcresult .range{font-size:1.5rem;font-weight:800;color:var(--navy)}
.badge{display:inline-block;background:var(--amber);border-radius:8px;padding:4px 10px;font-weight:700;font-size:.85rem}
footer.site{background:var(--navy);color:#dbe4ee;padding:36px 0 26px;margin-top:10px}
footer.site a{color:#ffd98a}
footer .cols{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:24px}
@media(max-width:860px){footer .cols{grid-template-columns:1fr}}
footer h3,footer h4{color:#fff;margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0}footer li{margin:5px 0}
.floater{position:fixed;left:0;right:0;bottom:0;z-index:70;display:flex;box-shadow:0 -3px 14px rgba(0,0,0,.22)}
.floater a{flex:1;text-align:center;padding:15px 6px;font-weight:800;text-decoration:none;font-size:1rem}
.floater .fcall{background:var(--navy);color:#fff}
.floater .fcalc{background:var(--amber);color:#1d2733}
@keyframes pulse1{0%{filter:brightness(1)}50%{filter:brightness(1.25)}100%{filter:brightness(1)}}
.floater .fcalc.pulse{animation:pulse1 1s ease-in-out 3}
.pagehead{background:var(--navy);color:#fff;padding:34px 0}
.pagehead h1{margin:0 0 8px;font-size:1.9rem;line-height:1.2}
.pagehead p{margin:0;color:#dbe4ee;max-width:760px}
.prose p{max-width:820px}
.prose ul{max-width:820px}
.crumb{font-size:.88rem;color:var(--mut);margin:14px 0 0}
.kicker{font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--amber-d);font-size:.8rem}