/* INDO CHARCOAL — Bootstrap 5 Corporate Landing Page */
:root{
  --black:#0b0b09; --black-2:#141410; --cream:#f5f2ea; --gold:#c9a45c;
  --gold-light:#e2c985; --text:#25251f; --muted:#77776e;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"DM Sans",sans-serif;color:var(--text);overflow-x:hidden}
h1,h2,h3,h4{font-family:"Playfair Display",serif}
h2{font-size:clamp(2.2rem,4vw,4rem);line-height:1.08;font-weight:700}
em{font-style:normal;color:var(--gold)}
.section-padding{padding:100px 0}
.section-kicker{display:block;color:#9b7b3e;font-size:.75rem;font-weight:700;letter-spacing:.2em;margin-bottom:15px}
.section-kicker.light{color:var(--gold-light)}
.section-heading{max-width:720px}
.section-heading p{color:var(--muted);font-size:1.05rem}
.navbar-main{padding:18px 0;transition:.3s;background:linear-gradient(180deg,rgba(0,0,0,.7),transparent)}
.navbar-main.scrolled{background:rgba(10,10,8,.96);padding:11px 0;box-shadow:0 8px 30px rgba(0,0,0,.18)}
.navbar-brand{font-weight:800;letter-spacing:.08em;color:#fff!important;display:flex;align-items:center;gap:8px}
.navbar-brand>span:last-child{color:var(--gold)}
.brand-mark{display:inline-flex;width:34px;height:34px;border:1px solid var(--gold);align-items:center;justify-content:center;color:var(--gold);border-radius:50%}
.nav-link{color:rgba(255,255,255,.78)!important;font-size:.88rem;font-weight:500}
.nav-link:hover,.nav-link.active{color:#fff!important}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#16140e;font-weight:700}
.btn-gold:hover{background:var(--gold-light);border-color:var(--gold-light);color:#111}
.hero{min-height:100vh;position:relative;background:#0b0b09;color:#fff;overflow:hidden}
.hero-product-image{position:absolute;top:0;right:0;width:47%;height:100%;overflow:hidden}
.hero-product-image img{width:100%;height:100%;object-fit:cover;object-position:center;display:block;transform:scale(1.02)}
.hero-product-image::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0b0b09 0%,rgba(11,11,9,.68) 10%,rgba(11,11,9,.12) 48%,rgba(11,11,9,.08) 100%)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,5,4,.18) 0%,rgba(5,5,4,.05) 55%,rgba(5,5,4,.18) 100%);pointer-events:none}
.eyebrow{display:inline-flex;align-items:center;color:var(--gold-light);font-size:.72rem;font-weight:700;letter-spacing:.16em;margin-bottom:20px}
.hero h1{font-size:clamp(3.4rem,7vw,7.5rem);line-height:.92;max-width:900px}
.hero-copy{max-width:650px;color:rgba(255,255,255,.78);font-size:1.12rem;line-height:1.8;margin:28px 0}
.hero-stats{max-width:700px;border-top:1px solid rgba(255,255,255,.18);padding-top:20px}
.hero-stats strong{display:block;color:var(--gold-light);font-size:1.15rem;letter-spacing:.08em}
.hero-stats span{font-size:.72rem;text-transform:uppercase;letter-spacing:.1em;color:rgba(255,255,255,.55)}
.trust-strip{background:var(--black);color:#fff;padding:24px 0}
.trust-strip small{display:block;color:var(--gold);font-size:.65rem;letter-spacing:.16em}
.trust-strip strong{font-size:.9rem;font-weight:500}
.image-frame{position:relative}
.image-frame>img{width:100%;height:580px;object-fit:cover}
.floating-card{position:absolute;bottom:30px;right:-20px;background:var(--black);color:#fff;padding:25px 30px;box-shadow:0 15px 40px rgba(0,0,0,.2)}
.floating-card span{display:block;color:var(--gold);font-size:.65rem;letter-spacing:.16em}
.floating-card strong{display:block;font-family:"Playfair Display";font-size:1.35rem;margin-top:5px}
.lead{font-size:1.2rem;line-height:1.7}
.about-image img{filter:saturate(.8)}
.mini-feature{display:flex;gap:10px;align-items:center;font-weight:600;font-size:.9rem}
.mini-feature i{color:var(--gold);font-size:1.15rem}
.product-card{height:100%;background:#fff;border:1px solid #e6e2d9;transition:.3s;overflow:hidden}
.product-card:hover{transform:translateY(-8px);box-shadow:0 20px 45px rgba(20,20,15,.12)}
.product-img{height:300px;overflow:hidden}
.product-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.product-card:hover .product-img img{transform:scale(1.06)}
.product-body{padding:27px}
.product-body>span{font-size:.65rem;color:#9b7b3e;letter-spacing:.16em;font-weight:700}
.product-body h3{font-size:1.65rem;margin:9px 0}
.product-body p{color:var(--muted);line-height:1.7}
.product-body a,.text-link{color:var(--text);font-size:.82rem;font-weight:700;text-decoration:none}
.product-body a i,.text-link i{color:var(--gold);margin-left:5px}
.quality-band{padding:90px 0;background:linear-gradient(rgba(8,8,6,.9),rgba(8,8,6,.94)),url("../img/c.jpg") center/cover;color:#fff}
.quality-band h2{font-size:clamp(2.5rem,5vw,5rem)}
.quality-band p{color:rgba(255,255,255,.7);line-height:1.8}
.process-card{position:relative;height:100%;background:#fff;border:1px solid #e5e1d8;padding:30px;min-height:235px}
.process-card>b{position:absolute;right:20px;top:17px;color:#d7d0c1;font-size:.75rem}
.process-card i{display:block;color:var(--gold);font-size:2rem;margin-bottom:25px}
.process-card h4{font-size:1.35rem}
.process-card p{font-size:.88rem;color:var(--muted);line-height:1.65}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:12px}
.gallery-grid div{overflow:hidden}
.gallery-grid div:first-child{grid-column:span 2;grid-row:span 2}
.gallery-grid img{width:100%;height:100%;object-fit:cover;transition:.5s}
.gallery-grid div:hover img{transform:scale(1.06)}
.contact-section{background:var(--black-2);color:#fff;padding:100px 0}
.contact-section h2{font-size:clamp(2.4rem,4.5vw,4.5rem)}
.contact-section p{color:rgba(255,255,255,.65);line-height:1.8}
.contact-list>div{display:flex;align-items:center;gap:15px;margin:22px 0}
.contact-list i{font-size:1.4rem;color:var(--gold)}
.contact-list small{display:block;color:rgba(255,255,255,.45);font-size:.65rem;text-transform:uppercase;letter-spacing:.15em}
.contact-list strong{display:block;font-weight:500}
.quote-form{background:#fff;color:var(--text);padding:35px}
.quote-form label{display:block;font-size:.75rem;font-weight:700;margin-bottom:7px}
.form-control,.form-select{border-radius:0;border-color:#ddd8cd;padding:13px 15px}
.form-control:focus,.form-select:focus{border-color:var(--gold);box-shadow:0 0 0 .2rem rgba(201,164,92,.12)}
.footer{background:#080806;color:rgba(255,255,255,.55);padding:55px 0 20px}
.footer .navbar-brand{font-size:1rem}
.footer p{font-size:.85rem;line-height:1.8}
.footer h6{color:#fff;text-transform:uppercase;letter-spacing:.15em;font-size:.7rem;margin-bottom:18px}
.footer a:not(.navbar-brand){display:block;color:rgba(255,255,255,.55);text-decoration:none;font-size:.8rem;margin:9px 0}
.footer a:not(.navbar-brand):hover{color:var(--gold)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:18px;margin-top:20px;display:flex;justify-content:space-between;gap:20px;font-size:.7rem}
.floating-wa{position:fixed;right:24px;bottom:24px;width:58px;height:58px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:#25d366;color:#fff;font-size:1.6rem;z-index:1000;text-decoration:none;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:.25s}
.floating-wa:hover{transform:translateY(-4px);color:#fff}
@media(max-width:991.98px){
  .navbar-main{background:rgba(10,10,8,.96)}
  .hero{min-height:800px}
  .hero-product-image{width:52%;opacity:.82}
  .hero-product-image::after{background:linear-gradient(90deg,#0b0b09 0%,rgba(11,11,9,.82) 18%,rgba(11,11,9,.18) 70%,rgba(11,11,9,.2) 100%)}
  .image-frame>img{height:480px}
  .floating-card{right:15px}
  .gallery-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:575.98px){
  .hero-product-image{width:100%;height:100%;opacity:.34}
  .hero-product-image img{object-position:center}
  .hero-product-image::after{background:linear-gradient(180deg,rgba(11,11,9,.55) 0%,rgba(11,11,9,.78) 55%,#0b0b09 100%)}
  .section-padding{padding:70px 0}
  .hero h1{font-size:3.4rem}
  .hero-copy{font-size:1rem}
  .image-frame>img{height:390px}
  .floating-card{position:relative;right:auto;bottom:auto;margin:-45px 15px 0;z-index:2}
  .gallery-grid{grid-template-columns:1fr 1fr;grid-auto-rows:150px}
  .gallery-grid div:first-child{grid-column:span 2;grid-row:span 2}
  .quote-form{padding:22px}
  .footer-bottom{flex-direction:column}
  .floating-wa{right:16px;bottom:16px}
}
.spec-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid #e6e2d9;margin-top:20px}.spec-grid>div{padding:11px 10px;border-bottom:1px solid #e6e2d9}.spec-grid b{display:block;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:#9b7b3e;margin-bottom:3px}.spec-grid span{display:block;font-size:.82rem;line-height:1.45}.quality-list{list-style:none;margin:0;padding:0}.quality-list li{padding:0 0 17px;margin:0 0 17px;border-bottom:1px solid rgba(255,255,255,.12)}.quality-list li:last-child{margin-bottom:0}.quality-list strong{display:block;color:#fff;margin-bottom:4px}.quality-list span{display:block;color:rgba(255,255,255,.68);font-size:.88rem;line-height:1.55}.value-line{border-top:1px solid #ddd8cd;padding:18px 0;display:flex;gap:25px;align-items:baseline}.value-line strong{min-width:110px;color:#9b7b3e;letter-spacing:.12em;font-size:.8rem}.value-line span{color:var(--muted)}
@media(max-width:575.98px){.spec-grid{grid-template-columns:1fr}.value-line{display:block}.value-line strong{display:block;margin-bottom:5px}}