/* Bel Pre Glassworks — rebuild by DATAROSS. Light default; dark is opt-in. No external requests. */
:root{
  --paper:#ffffff;--tint:#eef7ff;--surface:#ffffff;--ink:#0d1821;--text:#1f2534;--muted:#5b6472;--line:#d8dbe2;--line2:#e8ebf0;
  --blue:#007fcf;--blue-d:#005f9c;--blue-l:#33b0ff;--blue-t:#e3f2fd;
  --shadow:0 1px 2px rgba(13,24,33,.05),0 10px 30px rgba(13,24,33,.07);
  --r:10px;--ease:cubic-bezier(.2,.7,.2,1);
  --body:"Inter","Segoe UI",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
}
:root[data-theme="dark"]{
  --paper:#0d1821;--tint:#122232;--surface:#15232f;--ink:#f1f5f9;--text:#d5dce4;--muted:#95a2b1;--line:#2a3a48;--line2:#1f2d3a;
  --blue:#33b0ff;--blue-d:#7cc9ff;--blue-l:#33b0ff;--blue-t:#143249;
  --shadow:0 1px 2px rgba(0,0,0,.35),0 10px 30px rgba(0,0,0,.4);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--text);font:16.5px/1.6 var(--body);overflow-x:hidden;transition:background .3s,color .3s}
img{display:block;max-width:100%}
a{color:var(--blue-d);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{color:var(--ink);margin:0 0 10px;line-height:1.15;letter-spacing:-.015em;font-weight:700}
h2{font-size:clamp(28px,3.6vw,40px)}
h3{font-size:19px;font-weight:650}
p{margin:0 0 14px}
.wrap{width:min(1160px,calc(100% - 40px));margin:0 auto}
.kicker{display:inline-flex;align-items:center;gap:8px;color:var(--blue-d);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;margin-bottom:10px}
.kicker::before{content:"";width:22px;height:2px;background:var(--blue)}
.sec{padding:88px 0}
.sec.tint{background:var(--tint)}
.sec-h{max-width:720px;margin-bottom:36px}
.sec-h p{font-size:17.5px;color:var(--muted);margin-top:8px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:8px;font-weight:650;font-size:15.5px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s var(--ease),background .2s,border-color .2s;white-space:nowrap;font-family:inherit}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-b{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-b:hover{background:var(--blue-d);border-color:var(--blue-d)}
:root[data-theme="dark"] .btn-b,:root[data-theme="dark"] .btn-b:hover{color:#0d1821}
.btn-o{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-o:hover{border-color:var(--ink)}
.btn-w{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.6);backdrop-filter:blur(4px)}
.btn-w:hover{background:rgba(255,255,255,.26);border-color:#fff}

/* strip + nav */
.strip{background:var(--ink);color:#e6edf3;font-size:13px;padding:7px 0}
:root[data-theme="dark"] .strip{background:#07111a}
.strip .wrap{display:flex;justify-content:space-between;align-items:center;gap:14px}
.strip a{color:#e6edf3;margin-left:16px;white-space:nowrap}
.open{display:inline-flex;align-items:center;gap:7px}
.open i{width:8px;height:8px;border-radius:50%;background:#8d939a;display:inline-block}
.open.yes i{background:#3fc48c}
.nav{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:3px solid var(--blue)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;gap:16px}
.brand img{height:46px;width:auto}
:root[data-theme="dark"] .brand img{filter:brightness(0) invert(1)}
.links{display:flex;gap:2px}
.links a{color:var(--text);font-weight:600;font-size:15px;padding:8px 12px;border-radius:7px;position:relative}
.links a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.links a:hover{color:var(--ink);text-decoration:none}
.links a:hover::after{transform:scaleX(1)}
.nav-r{display:flex;align-items:center;gap:12px}
.call{display:inline-flex;align-items:center;gap:8px;font-weight:650;color:var(--ink);font-size:15px;padding:9px 14px;border:1.5px solid var(--line);border-radius:8px}
.call:hover{border-color:var(--ink);text-decoration:none}
.call svg{width:16px;height:16px;fill:var(--blue)}
.tog{width:42px;height:42px;border:1.5px solid var(--line);background:var(--surface);border-radius:8px;cursor:pointer;display:grid;place-items:center;color:var(--ink)}
.tog svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.tog .moon{display:none}
:root[data-theme="dark"] .tog .sun{display:none}
:root[data-theme="dark"] .tog .moon{display:block}
.burger{display:none;width:42px;height:42px;border:1.5px solid var(--line);background:var(--surface);border-radius:8px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.burger span{width:18px;height:2px;background:var(--ink);border-radius:2px}

/* hero */
.hero{position:relative;min-height:600px;display:flex;align-items:center;color:#fff;overflow:hidden;background:#0d1821}
.hero > img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(13,24,33,.86) 0%,rgba(13,24,33,.62) 50%,rgba(13,24,33,.22) 100%)}
.hero .wrap{position:relative;z-index:1;padding:80px 0 64px}
.hero .kicker{color:#7cc9ff}.hero .kicker::before{background:#7cc9ff}
.hero h1{font-size:clamp(38px,5.6vw,66px);color:#fff;max-width:760px;margin:6px 0 16px;letter-spacing:-.025em;line-height:1.04}
.hero .lead{font-size:19px;color:rgba(255,255,255,.88);max-width:580px;margin-bottom:26px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:34px}
.stats{display:flex;flex-wrap:wrap;gap:10px}
.stat{flex:1 1 calc(25% - 8px);min-width:140px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.26);backdrop-filter:blur(4px);border-radius:8px;padding:12px 14px}
.stat b{display:block;font-size:24px;color:#fff;line-height:1.1;letter-spacing:-.02em}
.stat small{display:block;color:rgba(255,255,255,.78);font-size:12px;letter-spacing:.06em;text-transform:uppercase;margin-top:4px}

/* trust bar */
.trust{background:var(--surface);border-bottom:1px solid var(--line2)}
.trust .wrap{display:flex;flex-wrap:wrap;gap:8px 34px;padding:16px 0;justify-content:center}
.trust span{display:inline-flex;align-items:center;gap:8px;font-size:13.5px;color:var(--muted);font-weight:500}
.trust svg{width:16px;height:16px;stroke:var(--blue);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}

/* why */
.g4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px 22px;box-shadow:var(--shadow)}
.card .ic{width:44px;height:44px;border-radius:10px;background:var(--blue-t);display:grid;place-items:center;margin-bottom:14px}
.card .ic svg{width:22px;height:22px;stroke:var(--blue-d);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.card p{color:var(--muted);font-size:15px;margin:0}

/* fabrication band */
.fab .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.fab img{border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:16/9;object-fit:cover}
.fab ul{margin:14px 0 0;padding:0;list-style:none;display:grid;gap:8px}
.fab li{position:relative;padding-left:24px}
.fab li::before{content:"";position:absolute;left:0;top:9px;width:12px;height:12px;border-radius:3px;background:var(--blue)}

/* services */
.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.s{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:grid;grid-template-columns:220px 1fr}
.s img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/2}
.s .b{padding:22px 24px}
.s .k{color:var(--muted);font-size:14px;margin-bottom:12px}
.s ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
.s li b{display:block;color:var(--ink);font-size:15px}
.s li span{font-size:14px;color:var(--muted)}

/* process */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.st{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:20px 18px;position:relative}
.st .n{width:34px;height:34px;border-radius:50%;background:var(--blue);color:#fff;display:grid;place-items:center;font-weight:700;margin-bottom:12px}
:root[data-theme="dark"] .st .n{color:#0d1821}
.st h3{font-size:17px}
.st p{font-size:14px;color:var(--muted);margin:0}

/* area */
.area .wrap{display:grid;grid-template-columns:.8fr 1.2fr;gap:48px;align-items:start}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags span{background:var(--surface);border:1px solid var(--line);border-radius:999px;padding:7px 13px;font-size:14px;color:var(--text)}

/* faq */
.faq{display:grid;grid-template-columns:1fr 1fr;gap:14px}
details{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:0 18px}
summary{cursor:pointer;font-weight:650;color:var(--ink);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:12px;align-items:center}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--blue);font-size:22px;line-height:1;flex:none}
details[open] summary::after{content:"−"}
details p{color:var(--text);font-size:15px;padding-bottom:16px;margin:0}

/* about */
.about .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.about p.first{font-size:18px;color:var(--ink)}
.facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
.fact{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px}
.fact b{display:block;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.fact span{font-size:15px;color:var(--ink);font-weight:500}
.about img{border-radius:var(--r);box-shadow:var(--shadow);aspect-ratio:3/2;object-fit:cover}

/* contact */
.contact .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.cinfo{display:grid;gap:14px;margin-top:8px}
.ci{display:flex;gap:14px;align-items:flex-start;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:16px 18px}
.ci svg{width:22px;height:22px;flex:none;stroke:var(--blue);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;margin-top:2px}
.ci b{display:block;color:var(--ink);font-size:14px}
.ci span{display:block;font-size:16px}
.ci small{display:block;color:var(--muted);font-size:13px;margin-top:2px}
form{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--shadow)}
form h3{margin-bottom:4px}
form>p{color:var(--muted);font-size:14.5px;margin-bottom:18px}
label{display:block;font-size:13px;font-weight:600;color:var(--ink);margin:12px 0 6px}
input,select,textarea{width:100%;border:1.5px solid var(--line);background:var(--paper);color:var(--text);border-radius:8px;padding:11px 12px;font:15px var(--body)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(0,127,207,.16)}
textarea{min-height:120px;resize:vertical}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.seg{display:flex;gap:8px}
.seg label{flex:1;margin:0;display:flex;align-items:center;gap:8px;border:1.5px solid var(--line);border-radius:8px;padding:10px 12px;font-weight:500;cursor:pointer}
.seg input{width:auto}
form .btn{margin-top:18px;width:100%;justify-content:center}
.hint{font-size:12.5px;color:var(--muted);margin-top:10px;text-align:center}

/* footer */
footer{background:var(--ink);color:#c2cad3;padding:44px 0 22px;border-top:4px solid var(--blue)}
:root[data-theme="dark"] footer{background:#07111a}
footer .wrap{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
footer h4{color:#7cc9ff;font-size:13px;letter-spacing:.14em;text-transform:uppercase;margin-bottom:10px}
footer a,footer span{display:block;color:#c2cad3;font-size:14.5px;margin-bottom:8px}
footer p{font-size:14.5px;max-width:420px}
footer .fb{color:#fff;font-weight:700;font-size:19px;margin-bottom:10px}
.copy{border-top:1px solid rgba(255,255,255,.1);margin-top:30px;padding-top:18px;font-size:13px;color:#8d99a6}
.copy .wrap{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
.copy .wrap span{margin:0}
.credits{font-size:12.5px;color:#8d99a6;margin-top:10px;display:block}
.credits summary{cursor:pointer;padding:0;color:#8d99a6;font-weight:500}
.credits summary::after{content:""}
.credits ul{margin:8px 0 0;padding-left:18px}
.credits li{margin:3px 0}
.credits a{display:inline;color:#c2cad3;margin:0}

/* review notes */
.rev{border:2px dashed var(--blue);background:var(--blue-t);border-radius:var(--r);padding:20px 22px}
.rev summary{cursor:pointer;font-weight:650;color:var(--ink);padding:0}
.rev summary::after{content:""}
.rev ul{margin:12px 0 0;padding-left:20px;font-size:14.5px}
.rev li{margin:6px 0}

@media(max-width:1100px){.links a{padding:8px 9px;font-size:14px}.strip a:last-child{display:none}}
@media(max-width:1000px){
  .g4{grid-template-columns:1fr 1fr}.steps{grid-template-columns:1fr 1fr 1fr}
  .fab .wrap,.about .wrap,.area .wrap,.contact .wrap{grid-template-columns:1fr;gap:34px}
  .faq{grid-template-columns:1fr}
  footer .wrap{grid-template-columns:1fr 1fr}
}
@media(max-width:900px){
  .links{display:none;position:absolute;left:0;right:0;top:76px;background:var(--surface);border-bottom:1px solid var(--line);flex-direction:column;padding:10px 16px 16px;box-shadow:var(--shadow)}
  .links.on{display:flex}.links a{padding:12px 10px;font-size:16px}.links a::after{display:none}
  .burger{display:flex}.call .t{display:none}.call{padding:9px 11px}.brand img{height:38px}
}
@media(max-width:760px){
  .strip{display:none}
  .sec{padding:64px 0}
  .hero{min-height:0}.hero .wrap{padding:56px 0 44px}.hero h1{font-size:clamp(36px,10vw,50px)}
  .stat{flex:1 1 calc(50% - 5px);min-width:0}
  .svc{grid-template-columns:1fr}.s{grid-template-columns:1fr}.s img{aspect-ratio:2/1}
  .g4,.steps,.facts,.f2{grid-template-columns:1fr}
  footer .wrap{grid-template-columns:1fr}
}
@media(max-width:480px){.cta .btn{width:100%;justify-content:center}.seg{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}