/* ===================================================================
   Jamra Premium Charcoal — coal-factory design system
   Dark, industrial, ember-glow accents. Bilingual EN / AR (RTL).
=================================================================== */
:root{
  --bg:        #0b0a09;
  --bg-2:      #141210;
  --bg-3:      #1c1916;
  --surface:   #211d19;
  --line:      #322b24;
  --text:      #f3ece4;
  --muted:     #b7a89a;
  --ember:     #ff6a00;
  --ember-2:   #ffb347;
  --ash:       #8c7d6e;
  --radius:    16px;
  --radius-sm: 10px;
  --maxw:      1140px;
  --font:      'Poppins', system-ui, sans-serif;
  --shadow:    0 18px 50px rgba(0,0,0,.55);
}
html[dir="rtl"]{ --font:'Cairo', system-ui, sans-serif; }

*{ box-sizing:border-box; margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{ line-height:1.15; font-weight:700; letter-spacing:-.02em; }

.container{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:22px; }
.container.narrow{ max-width:820px; }

.eyebrow{
  text-transform:uppercase; letter-spacing:.18em; font-size:.74rem; font-weight:600;
  color:var(--ember-2); margin-bottom:14px;
}
html[dir="rtl"] .eyebrow{ letter-spacing:.05em; }

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  padding:13px 26px; border-radius:999px; font-weight:600; font-size:.95rem;
  border:1px solid transparent; cursor:pointer; transition:.2s; white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--ember-2),var(--ember));
  color:#1a0e02; box-shadow:0 10px 30px rgba(255,106,0,.35);
}
.btn-primary:hover{ transform:translateY(-2px); box-shadow:0 14px 36px rgba(255,106,0,.5); }
.btn-ghost{ border-color:var(--line); color:var(--text); background:rgba(255,255,255,.02); }
.btn-ghost:hover{ border-color:var(--ember); color:var(--ember-2); }
.btn.full{ width:100%; }

/* ---------- Scroll progress ---------- */
.scroll-progress{
  position:fixed; top:0; inset-inline:0; height:3px; z-index:80; width:0;
  background:linear-gradient(90deg,var(--ember-2),var(--ember));
  box-shadow:0 0 12px rgba(255,106,0,.6); transition:width .1s linear;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky; top:0; z-index:50;
  background:rgba(11,10,9,.82); backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line); transition:background .25s, box-shadow .25s;
}
.site-header.scrolled{ background:rgba(11,10,9,.96); box-shadow:0 8px 30px rgba(0,0,0,.45); }
.nav-wrap{ display:flex; align-items:center; justify-content:space-between; height:72px; gap:18px; transition:height .25s; }
.site-header.scrolled .nav-wrap{ height:62px; }
.main-nav a.active{ color:var(--ember-2); }
.brand{ display:flex; align-items:center; gap:11px; }
.brand-mark{ display:grid; place-items:center; filter:drop-shadow(0 0 10px rgba(255,106,0,.5)); }
.brand-logo{ height:40px; width:auto; display:block; }
.footer-logo{ height:64px; width:auto; display:block; margin-bottom:10px; }
.brand-text{ display:flex; flex-direction:column; line-height:1.05; }
.brand-text strong{ font-size:1.2rem; font-weight:800; letter-spacing:.01em; }
.brand-text small{ font-size:.66rem; color:var(--ash); text-transform:uppercase; letter-spacing:.16em; }

.main-nav{ display:flex; align-items:center; gap:30px; margin-inline-start:auto; }
.main-nav a{ font-size:.92rem; color:var(--muted); font-weight:500; transition:.18s; }
.main-nav a:hover{ color:var(--text); }
.main-nav .nav-cta{
  color:var(--ember-2); border:1px solid var(--line); padding:8px 16px; border-radius:999px;
}
.main-nav .nav-cta:hover{ border-color:var(--ember); }

.nav-tools{ display:flex; align-items:center; gap:12px; }
.lang-toggle{
  background:rgba(255,255,255,.04); border:1px solid var(--line); color:var(--text);
  border-radius:999px; padding:8px 15px; font-size:.85rem; font-weight:600; cursor:pointer;
  font-family:inherit; transition:.18s;
}
.lang-toggle:hover{ border-color:var(--ember); color:var(--ember-2); }
.menu-btn{ display:none; flex-direction:column; gap:5px; background:none; border:0; cursor:pointer; padding:6px; }
.menu-btn span{ width:24px; height:2px; background:var(--text); border-radius:2px; transition:.25s; }

/* ---------- Hero ---------- */
.hero{ position:relative; padding:100px 0 90px; overflow:hidden;
  background:
    radial-gradient(120% 90% at 78% -10%, rgba(255,106,0,.20), transparent 55%),
    linear-gradient(180deg,#0b0a09,#141210);
}
.hero-glow{
  position:absolute; inset:auto -10% -40% auto; width:560px; height:560px; right:-120px; bottom:-200px;
  background:radial-gradient(circle,rgba(255,106,0,.35),transparent 60%); filter:blur(40px); pointer-events:none;
}
.hero-inner{ position:relative; display:grid; grid-template-columns:1.15fr .85fr; gap:40px; align-items:center; }
.hero-copy{ max-width:640px; }

/* floating embers */
.embers{ position:absolute; inset:0; overflow:hidden; pointer-events:none; }
.ember{ position:absolute; bottom:-20px; width:6px; height:6px; border-radius:50%;
  background:radial-gradient(circle,var(--ember-2),var(--ember)); box-shadow:0 0 10px var(--ember);
  opacity:0; animation:rise linear infinite; }
@keyframes rise{
  0%{ transform:translateY(0) scale(1); opacity:0; }
  15%{ opacity:.9; }
  80%{ opacity:.7; }
  100%{ transform:translateY(-90vh) translateX(20px) scale(.3); opacity:0; }
}

/* glowing coal photo */
.hero-visual{ display:grid; place-items:center; }
.coal-photo{ position:relative; width:100%; max-width:440px; height:500px; margin-inline:auto; }
.coal-photo img{ position:absolute; inset:0; width:100%; height:100%; object-fit:contain; z-index:0; transition:opacity .4s; }
.coal-photo.is3d{ cursor:grab; }
.coal-photo.is3d:active{ cursor:grabbing; }
.coal-photo.is3d img{ opacity:0; }            /* 3D canvas takes over; img is fallback only */
.coal-canvas{ position:absolute; inset:0; z-index:1; width:100% !important; height:100% !important; display:block; }
@media (prefers-reduced-motion:reduce){
  .ember{ animation:none; }
}
.hero h1{ font-size:clamp(2.1rem,5vw,3.6rem); font-weight:800; margin-bottom:20px; }
.hero .lead{ font-size:1.12rem; color:var(--muted); max-width:600px; margin-bottom:30px; }
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; }
.hero-badges{ list-style:none; display:flex; flex-wrap:wrap; gap:10px; margin-top:34px; }
.hero-badges li{
  font-size:.83rem; color:var(--muted); border:1px solid var(--line); border-radius:999px;
  padding:7px 15px; background:rgba(255,255,255,.02);
}
.hero-badges li::before{ content:"●"; color:var(--ember); margin-inline-end:8px; font-size:.6rem; vertical-align:middle; }

/* ---------- Stats ---------- */
.stats{ background:var(--bg-3); border-block:1px solid var(--line); }
.stats-grid{ display:grid; grid-template-columns:repeat(4,1fr); gap:20px; padding:38px 22px; }
.stat{ text-align:center; }
.stat strong{ display:block; font-size:2.2rem; font-weight:800;
  background:linear-gradient(135deg,var(--ember-2),var(--ember)); -webkit-background-clip:text; background-clip:text; color:transparent; }
.stat span{ font-size:.86rem; color:var(--muted); }

/* ---------- Sections ---------- */
.section{ padding:90px 0; }
.section-alt{ background:var(--bg-2); }
.section-head{ max-width:680px; margin:0 auto 50px; text-align:center; }
.section-head h2{ font-size:clamp(1.7rem,3.4vw,2.5rem); margin-bottom:14px; }
.section-sub{ color:var(--muted); }

.two-col{ display:grid; grid-template-columns:1fr 1fr; gap:54px; align-items:center; }
.col-text h2{ font-size:clamp(1.6rem,3vw,2.3rem); margin-bottom:18px; }
.col-text p{ color:var(--muted); margin-bottom:16px; }

.check-list{ list-style:none; margin-top:22px; display:grid; gap:12px; }
.check-list li{ position:relative; padding-inline-start:30px; color:var(--text); font-size:.96rem; }
.check-list li::before{
  content:"✦"; position:absolute; inset-inline-start:0; top:0; color:var(--ember-2);
}

/* ---------- Coal-texture media cards ---------- */
.coal-tex{
  position:relative; min-height:340px; border-radius:var(--radius); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow);
  background:
    radial-gradient(60% 50% at 30% 20%, rgba(255,106,0,.25), transparent 60%),
    radial-gradient(40% 40% at 80% 80%, rgba(255,179,71,.12), transparent 60%),
    repeating-linear-gradient(135deg,#15110d 0 7px,#0d0a08 7px 15px),
    #100c09;
}
.coal-tex.alt{ background:
    radial-gradient(50% 50% at 70% 25%, rgba(255,106,0,.18), transparent 60%),
    repeating-linear-gradient(45deg,#171310 0 9px,#0e0b08 9px 18px),#100c09; }
.coal-tex::after{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 50% 120%, rgba(255,106,0,.18), transparent 55%);
}
.media-card{ position:relative; min-height:340px; border-radius:var(--radius); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow); }
.media-card img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:1; }
.media-tag{
  position:absolute; top:14px; inset-inline-start:14px; z-index:2;
  font-size:.68rem; text-transform:uppercase; letter-spacing:.12em;
  background:rgba(0,0,0,.55); border:1px solid var(--line); color:var(--ash);
  padding:5px 10px; border-radius:999px;
}
.media-caption{
  position:absolute; bottom:0; inset-inline:0; z-index:2; padding:18px 20px;
  background:linear-gradient(0deg,rgba(0,0,0,.75),transparent);
  font-size:.92rem; color:var(--text); font-weight:500;
}

/* ---------- Product cards ---------- */
.cards-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:24px; }
.product-card{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  overflow:hidden; transition:.22s; display:flex; flex-direction:column;
}
.product-card:hover{ transform:translateY(-4px); border-color:var(--ember); box-shadow:var(--shadow); }
.pc-media{ height:190px; position:relative; overflow:hidden; }
.pc-media img{ width:100%; height:100%; object-fit:cover; transition:transform .35s; }
.product-card:hover .pc-media img{ transform:scale(1.06); }
.pc-body{ padding:20px 20px 22px; display:flex; flex-direction:column; flex:1; }
.pc-body h3{ font-size:1.16rem; margin-bottom:6px; }
.pc-desc{ color:var(--muted); font-size:.9rem; margin-bottom:16px; flex:1; }
.pc-specs{ list-style:none; display:grid; gap:8px; margin-bottom:16px; }
.pc-specs li{ display:flex; justify-content:space-between; font-size:.85rem; border-bottom:1px dashed var(--line); padding-bottom:6px; }
.pc-specs li span:first-child{ color:var(--ash); }
.pc-specs li span:last-child{ color:var(--text); font-weight:600; }
.pc-price{ display:flex; align-items:baseline; gap:6px; margin-bottom:14px; }
.pc-price strong{ font-size:1.35rem; color:var(--ember-2); }
.pc-price small{ color:var(--ash); font-size:.78rem; }

/* ---------- Features ---------- */
.feature-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.feature{
  background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  padding:26px 24px; transition:.2s;
}
.feature:hover{ border-color:var(--ember); transform:translateY(-3px); }
.feature .ico{
  width:48px; height:48px; border-radius:12px; display:grid; place-items:center; font-size:1.4rem;
  background:linear-gradient(135deg,rgba(255,179,71,.18),rgba(255,106,0,.12)); margin-bottom:16px;
}
.feature h3{ font-size:1.08rem; margin-bottom:8px; }
.feature p{ color:var(--muted); font-size:.9rem; }

/* ---------- mini grid (quality) ---------- */
.mini-grid{ display:grid; grid-template-columns:1fr 1fr; gap:14px; margin-top:24px; }
.mini{ border:1px solid var(--line); border-radius:var(--radius-sm); padding:16px; background:rgba(255,255,255,.02); }
.mini strong{ display:block; font-size:.98rem; margin-bottom:4px; }
.mini span{ font-size:.83rem; color:var(--muted); }

/* ---------- Gallery ---------- */
.gallery-grid{ display:grid; grid-template-columns:repeat(4,1fr); grid-auto-rows:150px; gap:16px; }
.gallery-grid .g-item{ border-radius:var(--radius-sm); overflow:hidden; position:relative; border:1px solid var(--line); }
.gallery-grid .g-item.big{ grid-column:span 2; grid-row:span 2; }
.g-item img{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition:transform .4s; }
.g-item:hover img{ transform:scale(1.07); }
.g-item .g-cap{ position:absolute; bottom:0; inset-inline:0; z-index:2; padding:10px 12px; font-size:.78rem;
  background:linear-gradient(0deg,rgba(0,0,0,.78),transparent); color:var(--text); }

/* ---------- Videos ---------- */
.video-grid{ display:grid; grid-template-columns:repeat(5,1fr); gap:18px; }
.video-card{ display:flex; flex-direction:column; }
.vc-media{
  position:relative; aspect-ratio:9/16; border-radius:var(--radius); overflow:hidden;
  border:1px solid var(--line); box-shadow:var(--shadow); background:#0d0a08;
}
.vc-media video{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }
.vc-sound{
  position:absolute; bottom:10px; inset-inline-end:10px; z-index:2;
  width:38px; height:38px; border-radius:50%; border:1px solid var(--line);
  background:rgba(0,0,0,.55); backdrop-filter:blur(4px); color:#fff; font-size:1rem;
  cursor:pointer; display:grid; place-items:center; transition:.18s;
}
.vc-sound:hover{ border-color:var(--ember); transform:scale(1.08); }

/* ---------- Customer chips ---------- */
.chip-row{ display:flex; flex-wrap:wrap; gap:14px; justify-content:center; }
.chip{
  display:flex; align-items:center; gap:10px; background:var(--surface);
  border:1px solid var(--line); border-radius:999px; padding:12px 22px; font-weight:500; font-size:.95rem;
}
.chip .dot{ width:8px; height:8px; border-radius:50%; background:linear-gradient(135deg,var(--ember-2),var(--ember)); }

/* ---------- FAQ ---------- */
.faq-list{ display:grid; gap:12px; }
.faq-item{ border:1px solid var(--line); border-radius:var(--radius-sm); background:var(--surface); overflow:hidden; }
.faq-q{ width:100%; text-align:start; background:none; border:0; color:var(--text); font-family:inherit;
  font-size:1rem; font-weight:600; padding:18px 20px; cursor:pointer; display:flex; justify-content:space-between; gap:14px; }
.faq-q .pm{ color:var(--ember-2); font-size:1.3rem; line-height:1; transition:.2s; }
.faq-item.open .pm{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .3s ease; color:var(--muted); font-size:.92rem; }
.faq-a p{ padding:0 20px 18px; }

/* ---------- Contact ---------- */
.contact-wrap{ align-items:start; }
.contact-list{ list-style:none; display:grid; gap:14px; margin-top:24px; }
.contact-list li{ display:flex; flex-direction:column; gap:2px; border-inline-start:2px solid var(--ember); padding-inline-start:14px; }
.contact-list li span:first-child{ font-size:.74rem; text-transform:uppercase; letter-spacing:.12em; color:var(--ash); }
.contact-list li a, .contact-list li span:last-child{ font-size:1rem; color:var(--text); }

.col-form{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:28px; box-shadow:var(--shadow); }
.field{ margin-bottom:15px; display:flex; flex-direction:column; gap:6px; }
.field label{ font-size:.82rem; color:var(--muted); font-weight:500; }
.field input,.field select,.field textarea{
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--radius-sm);
  padding:12px 14px; color:var(--text); font-family:inherit; font-size:.95rem; transition:.18s; width:100%;
}
.field input:focus,.field select:focus,.field textarea:focus{ outline:none; border-color:var(--ember); }
.form-note{ font-size:.78rem; color:var(--ash); margin-top:10px; text-align:center; }
.form-success{ margin-top:12px; text-align:center; color:var(--ember-2); font-weight:600; font-size:.9rem; }

/* ---------- Footer ---------- */
.site-footer{ background:var(--bg-3); border-top:1px solid var(--line); padding-top:54px; }
.footer-grid{ display:grid; grid-template-columns:1.6fr 1fr 1fr 1.4fr; gap:30px; padding-bottom:40px; }

/* ---------- Footer map ---------- */
.footer-map{
  position:relative; display:block; margin-top:4px; border-radius:var(--radius-sm);
  overflow:hidden; border:1px solid var(--line); box-shadow:var(--shadow);
  aspect-ratio:16/10; background:var(--bg-2);
}
.footer-map iframe{ position:absolute; inset:0; width:100%; height:100%; border:0; z-index:1;
  filter:grayscale(.25) contrast(1.05) brightness(.92); pointer-events:none; }
/* Fallback shown underneath the map — visible if the tiles are slow/blocked.
   Scoped under .footer-map to beat the generic `.footer-grid span{display:block}` rule. */
.footer-map .footer-map-fallback{
  position:absolute; inset:0; z-index:0; display:flex; flex-direction:column;
  align-items:center; justify-content:center; gap:8px; text-align:center; padding:16px;
  color:var(--muted); font-size:.86rem; margin:0;
  background:
    radial-gradient(60% 60% at 50% 40%, rgba(255,106,0,.14), transparent 70%),
    repeating-linear-gradient(45deg,#171310 0 12px,#0e0b08 12px 24px);
}
.footer-map .footer-map-fallback span{ display:block; color:var(--muted); margin:0; }
.footer-map .footer-map-pin{ display:block; font-size:1.8rem; filter:drop-shadow(0 4px 10px rgba(255,106,0,.5)); }
.footer-map .footer-map-overlay{
  position:absolute; inset:0; z-index:2; display:flex; align-items:flex-end; justify-content:center;
  padding:12px; margin:0; transition:opacity .2s;
  background:linear-gradient(0deg,rgba(0,0,0,.55),transparent 55%);
}
.footer-map .footer-map-overlay span{
  display:inline-block; width:auto; margin:0;
  background:linear-gradient(135deg,var(--ember-2),var(--ember)); color:#1a0e02;
  font-weight:600; font-size:.82rem; padding:8px 16px; border-radius:999px;
  box-shadow:0 8px 24px rgba(255,106,0,.4); transition:transform .2s;
}
.footer-map:hover .footer-map-overlay span{ transform:translateY(-2px); }
.footer-grid h4{ font-size:.95rem; margin-bottom:14px; color:var(--text); }
.footer-grid a, .footer-grid span{ display:block; color:var(--muted); font-size:.9rem; margin-bottom:8px; transition:.18s; }
.footer-grid a:hover{ color:var(--ember-2); }
.footer-blurb{ color:var(--muted); font-size:.9rem; max-width:300px; margin-top:8px; }
.footer-grid a.footer-phone{
  font-size:1.5rem; font-weight:800; letter-spacing:.02em; margin-bottom:12px;
  background:linear-gradient(135deg,var(--ember-2),var(--ember));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.footer-grid a.footer-phone:hover{ filter:brightness(1.15); }
.footer-bottom{ border-top:1px solid var(--line); padding:18px 22px; display:flex; justify-content:space-between;
  flex-wrap:wrap; gap:10px; font-size:.8rem; color:var(--ash); align-items:center; }
.footer-credit{ display:inline-flex; align-items:center; margin-inline-start:auto; opacity:.85; transition:opacity .2s; }
.footer-credit:hover{ opacity:1; }
.footer-credit-logo{ height:22px; width:auto; display:block; }

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab{
  position:fixed; bottom:24px; inset-inline-end:24px; z-index:60;
  width:56px; height:56px; border-radius:50%; display:grid; place-items:center;
  background:#25d366; color:#fff; box-shadow:0 10px 30px rgba(37,211,102,.5); transition:.2s;
}
.whatsapp-fab:hover{ transform:scale(1.08); }

/* ---------- Product actions + detail modal ---------- */
.pc-actions{ display:flex; gap:10px; margin-top:auto; }
.pc-actions .btn{ flex:1; padding:11px 14px; font-size:.88rem; }

.modal[hidden]{ display:none; }
.modal{ position:fixed; inset:0; z-index:100; display:grid; place-items:center; padding:20px; }
.modal-backdrop{ position:absolute; inset:0; background:rgba(0,0,0,.74); backdrop-filter:blur(4px); }
.modal-card{ position:relative; z-index:2; width:min(900px,100%); max-height:90vh; overflow:auto;
  background:var(--bg-2); border:1px solid var(--line); border-radius:var(--radius); box-shadow:var(--shadow);
  animation:modalIn .25s ease; }
@keyframes modalIn{ from{ opacity:0; transform:translateY(16px); } to{ opacity:1; transform:none; } }
.modal-x{ position:absolute; top:12px; inset-inline-end:12px; z-index:3; width:38px; height:38px; border-radius:50%;
  border:1px solid var(--line); background:rgba(0,0,0,.5); color:var(--text); font-size:1.5rem; line-height:1; cursor:pointer; }
.modal-x:hover{ border-color:var(--ember); color:var(--ember-2); }
.modal-grid{ display:grid; grid-template-columns:1fr 1fr; gap:24px; padding:24px; }
.modal-main{ position:relative; border-radius:var(--radius-sm); overflow:hidden; aspect-ratio:4/3; border:1px solid var(--line); }
.modal-main img{ width:100%; height:100%; object-fit:cover; }
.modal-thumbs{ display:flex; gap:10px; margin-top:10px; }
.md-thumb{ width:64px; height:54px; border-radius:8px; overflow:hidden; border:2px solid var(--line); padding:0; cursor:pointer; background:none; }
.md-thumb.active{ border-color:var(--ember); }
.md-thumb img{ width:100%; height:100%; object-fit:cover; }
.modal-info h3{ font-size:1.5rem; margin-bottom:10px; }
.modal-info h4{ font-size:.82rem; text-transform:uppercase; letter-spacing:.12em; color:var(--ash); margin:18px 0 8px; }
.modal-desc{ color:var(--muted); font-size:.95rem; }
.modal-block{ display:flex; flex-direction:column; gap:2px; border-inline-start:2px solid var(--ember); padding-inline-start:12px; margin:12px 0; }
.modal-block strong{ font-size:.88rem; }
.modal-block span{ font-size:.85rem; color:var(--muted); }
.modal-info .btn{ margin-top:18px; }

/* ---------- 3D packaging animation stage ---------- */
.box3d-stage{
  position:relative; width:100%; height:520px; border-radius:var(--radius);
  overflow:hidden; border:1px solid var(--line);
  background:radial-gradient(80% 90% at 50% 40%, #241d18, #131010 75%);
  box-shadow:var(--shadow);
}
.box3d-canvas{ position:absolute; inset:0; width:100% !important; height:100% !important; display:block; }
@media (max-width:900px){ .box3d-stage{ height:400px; } }
@media (max-width:560px){ .box3d-stage{ height:320px; } }

/* ---------- Cinematic splash intro ---------- */
html.splash-lock{ overflow:hidden; }
#splash{
  position:fixed; inset:0; z-index:200; background:#070505;
  opacity:1; transition:opacity .6s ease;
  cursor:pointer;
}
#splash.splash-out{ opacity:0; }
.splash-canvas{ position:absolute; inset:0; width:100% !important; height:100% !important; display:block; }
.splash-vignette{
  position:absolute; inset:0; pointer-events:none;
  background:radial-gradient(78% 66% at 50% 44%, transparent 55%, rgba(0,0,0,.75) 100%);
}
.splash-brand{
  position:absolute; left:50%; bottom:12%; transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:14px;
  pointer-events:none; text-align:center;
}
.splash-logo{
  height:72px; width:auto; opacity:0; transform:translateY(18px) scale(.96);
  filter:drop-shadow(0 6px 30px rgba(255,106,0,.25));
  transition:opacity 1.1s ease, transform 1.3s cubic-bezier(.16,.8,.3,1);
}
.splash-name{
  font-family:var(--font); font-size:1.5rem; font-weight:800; color:#f5ede3;
  letter-spacing:.4em; text-indent:.4em; opacity:0; transform:translateY(12px);
  transition:opacity 1.1s ease .2s, transform 1.2s cubic-bezier(.16,.8,.3,1) .2s;
}
.splash-name span{ color:var(--ember-2); }
#splash.splash-reveal .splash-name{ opacity:1; transform:none; }
.splash-line{
  width:0; height:1px; background:linear-gradient(90deg,transparent,var(--ember-2),transparent);
  transition:width 1.4s cubic-bezier(.16,.8,.3,1) .35s;
}
.splash-tag{
  font-family:var(--font); font-size:.72rem; font-weight:600; color:var(--ash);
  letter-spacing:.6em; text-indent:.6em; opacity:0; transform:translateY(8px);
  transition:opacity 1.2s ease .55s, transform 1.2s ease .55s, letter-spacing 1.6s ease .55s;
}
#splash.splash-reveal .splash-logo{ opacity:1; transform:none; }
#splash.splash-reveal .splash-line{ width:min(340px,70vw); }
#splash.splash-reveal .splash-tag{ opacity:.92; transform:none; letter-spacing:.34em; text-indent:.34em; }
.splash-skip{
  position:absolute; bottom:18px; inset-inline-end:22px; font-size:.68rem;
  color:rgba(255,255,255,.35); text-transform:uppercase; letter-spacing:.18em;
  animation:skipPulse 2.4s ease-in-out infinite;
}
@keyframes skipPulse{ 0%,100%{ opacity:.35; } 50%{ opacity:.75; } }
@media (max-width:560px){
  .splash-logo{ height:84px; }
  .splash-brand{ bottom:14%; }
}

/* ---------- Reveal animation ---------- */
[data-reveal]{ opacity:0; transform:translateY(24px); transition:opacity .6s ease, transform .6s ease; }
[data-reveal].in{ opacity:1; transform:none; }

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .main-nav{
    position:fixed; inset:72px 0 auto 0; flex-direction:column; gap:0; background:var(--bg-2);
    border-bottom:1px solid var(--line); padding:10px 0; transform:translateY(-130%); transition:.3s; margin:0;
  }
  .main-nav.open{ transform:none; }
  .main-nav a{ padding:14px 22px; width:100%; }
  .menu-btn{ display:flex; }
  .hero-inner{ grid-template-columns:1fr; }
  /* Mobile: stack the 3D coal UNDER the text instead of hiding it.
     Smaller height so it doesn't crowd the page, and pan-y lets the
     finger scroll the page normally even when touching the coal. */
  .hero-visual{ display:grid; margin-top:10px; }
  .coal-photo{ max-width:320px; height:360px; touch-action:pan-y; }
  .stats-grid{ grid-template-columns:1fr 1fr; gap:28px; }
  .two-col{ grid-template-columns:1fr; gap:34px; }
  .cards-grid,.feature-grid{ grid-template-columns:1fr 1fr; }
  .gallery-grid{ grid-template-columns:1fr 1fr; }
  .video-grid{ grid-template-columns:repeat(3,1fr); }
  .footer-grid{ grid-template-columns:1fr 1fr; }
  .footer-map-col{ grid-column:1 / -1; }
}
@media (max-width:560px){
  .cards-grid,.feature-grid,.gallery-grid,.mini-grid,.footer-grid{ grid-template-columns:1fr; }
  .video-grid{ grid-template-columns:1fr 1fr; gap:12px; }
  .modal-grid{ grid-template-columns:1fr; }
  .gallery-grid .g-item.big{ grid-column:span 1; grid-row:span 1; }
  .hero{ padding:70px 0 60px; }
  .section{ padding:64px 0; }
  /* Even smaller phones: shrink the coal a little more so nothing feels cramped */
  .coal-photo{ max-width:280px; height:320px; }
}