/* ============================================================
   DEMCO / eLock Malta — design system
   Graphite #0B0D10 · brushed steel · brass #C9A227 · bone text
   ============================================================ */
:root {
  --bg: #0B0D10;
  --bg-2: #12151A;
  --bg-3: #191D24;
  --ink: #F4F2EC;
  --ink-dim: rgba(244, 242, 236, 0.66);
  --ink-faint: rgba(244, 242, 236, 0.38);
  --brass: #C9A227;
  --brass-soft: rgba(201, 162, 39, 0.14);
  --line: rgba(244, 242, 236, 0.12);
  --steel: linear-gradient(160deg, #2A2F37 0%, #4A515C 38%, #232830 62%, #3B424C 100%);
  --disp: "Oswald", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--brass); color: #0B0D10; }

h1, h2, h3, .disp {
  font-family: var(--disp);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  line-height: 1.12;
}
.kicker {
  font-family: var(--disp);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--brass);
}
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-head { margin-bottom: 44px; max-width: 640px; }
.section-head h2 { font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin-top: 10px; }
.section-head p { color: var(--ink-dim); margin-top: 12px; }

/* ---------- Film grain ---------- */
.grain {
  position: fixed; inset: -50%;
  z-index: 200;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  animation: grain 8s steps(10) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0); } 20% { transform: translate(-3%,2%); }
  40% { transform: translate(2%,-3%); } 60% { transform: translate(-2%,-2%); }
  80% { transform: translate(3%,3%); }
}

/* ---------- Header (inner pages) & home HUD ---------- */
.site-header {
  position: sticky; top: 0; z-index: 90;
  background: rgba(11, 13, 16, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header.hud {
  position: fixed; left: 0; right: 0;
  background: linear-gradient(180deg, rgba(11,13,16,0.72), transparent);
  border-bottom: none;
  backdrop-filter: none;
}
.nav-row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 16px 24px; max-width: 1360px; margin: 0 auto;
}
.logo { display: flex; flex-direction: column; line-height: 1; z-index: 95; }
.logo b {
  font-family: var(--disp); font-weight: 700; font-size: 21px;
  letter-spacing: 0.22em; text-transform: uppercase;
}
.logo b i { font-style: normal; color: var(--brass); }
.logo span {
  font-size: 10px; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--ink-faint); margin-top: 5px;
}
.nav-links { display: flex; gap: 26px; align-items: center; }
.nav-links a {
  font-family: var(--disp); font-size: 13px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--ink-dim);
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--brass); }
.btn {
  display: inline-block;
  font-family: var(--disp); font-size: 13px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  padding: 13px 26px; border: 1px solid var(--brass);
  color: var(--brass); background: transparent;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}
.btn:hover { background: var(--brass); color: #0B0D10; }
.btn.solid { background: var(--brass); color: #0B0D10; }
.btn.solid:hover { background: #dbb63c; border-color: #dbb63c; }
.btn.big { padding: 16px 34px; font-size: 14px; }

/* mobile nav */
.nav-toggle { display: none; }
.burger { display: none; cursor: pointer; z-index: 95; padding: 8px 0; }
.burger span {
  display: block; width: 26px; height: 2px; background: var(--ink);
  margin: 6px 0; transition: 0.25s;
}
@media (max-width: 900px) {
  .burger { display: block; }
  .nav-links {
    position: fixed; inset: 0; z-index: 92;
    flex-direction: column; justify-content: center; gap: 30px;
    background: rgba(11, 13, 16, 0.97);
    opacity: 0; pointer-events: none; transition: opacity 0.25s;
  }
  .nav-links a { font-size: 19px; }
  .nav-toggle:checked ~ .nav-links { opacity: 1; pointer-events: auto; }
  .nav-toggle:checked ~ .burger span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
  .nav-toggle:checked ~ .burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .burger span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }
}

/* ---------- Cinematic hero ---------- */
.cinematic { position: relative; height: 1500vh; background: #060708; }
.sticky {
  position: sticky; top: 0; height: 100vh; width: 100%;
  overflow: hidden; background: #060708;
}
#frame-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.vignette {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(120% 90% at 50% 45%, transparent 48%, rgba(4, 5, 7, 0.62) 100%),
    linear-gradient(180deg, rgba(4,5,7,0.5) 0%, transparent 22%, transparent 72%, rgba(4,5,7,0.72) 100%);
}
.overlay { position: absolute; inset: 0; z-index: 10; pointer-events: none; }
.overlay .line {
  position: absolute; left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: max-content; max-width: 88vw;
  text-align: center; opacity: 0;
  will-change: opacity, transform;
}
.overlay .headline {
  font-family: var(--disp); font-weight: 700;
  font-size: clamp(2.4rem, 7.5vw, 6.2rem);
  letter-spacing: 0.06em; text-transform: uppercase;
  text-shadow: 0 4px 60px rgba(0,0,0,0.65);
}
.overlay .subline {
  top: calc(50% + clamp(3rem, 8vw, 6rem));
  font-size: clamp(0.95rem, 2vw, 1.25rem);
  color: var(--ink-dim); letter-spacing: 0.04em;
  text-shadow: 0 2px 30px rgba(0,0,0,0.8);
}
.overlay .endline {
  font-family: var(--disp); font-weight: 600;
  font-size: clamp(1.6rem, 4.5vw, 3.4rem);
  letter-spacing: 0.1em; text-transform: uppercase;
  text-shadow: 0 4px 60px rgba(0,0,0,0.65);
}

/* chapter HUD */
.chapters {
  position: absolute; left: 28px; bottom: 76px; z-index: 12;
  font-family: var(--disp); letter-spacing: 0.3em; font-size: 13px;
}
.chapters .ch {
  position: absolute; left: 0; bottom: 0; white-space: nowrap;
  opacity: 0; transition: opacity 0.3s;
  color: var(--ink);
}
.chapters .ch b { color: var(--brass); font-weight: 600; margin-right: 12px; }
.journey {
  position: absolute; right: 28px; bottom: 76px; z-index: 12;
  font-family: var(--disp); font-size: 11px; letter-spacing: 0.26em;
  color: var(--ink-faint); text-transform: uppercase;
}
.progress {
  position: absolute; left: 28px; right: 28px; bottom: 44px;
  height: 2px; background: rgba(244,242,236,0.14); z-index: 12;
}
.progress-fill {
  height: 100%; width: 0%;
  background: linear-gradient(90deg, #6d6a5e, var(--brass));
  box-shadow: 0 0 14px rgba(201,162,39,0.55);
}
.scroll-hint {
  position: absolute; bottom: 12px; left: 50%; transform: translateX(-50%);
  z-index: 12; font-family: var(--disp); font-size: 11px;
  letter-spacing: 0.4em; color: var(--ink-faint);
  animation: bob 1.9s ease-in-out infinite; transition: opacity 0.4s;
}
@keyframes bob { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }
.loader {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
  z-index: 14; font-family: var(--disp); font-size: 12px;
  letter-spacing: 0.4em; color: var(--ink-faint); transition: opacity 0.5s;
}

/* v1.1-B: poster-first paint (frame 0001 of the matching set, painted above the
   opaque canvas until the engine's first draw, then hidden) + one-pixel line
   at the bottom (v1.1-C: hidden until release, then fills left to right) */
.poster { position: absolute; inset: 0; pointer-events: none; }
.poster img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 50%; }
.poster[hidden] { display: none; }
.dl-line {
  position: absolute; left: 0; bottom: 0; height: 1px; width: 0;
  background: var(--brass); opacity: 0.85; z-index: 13;
  transition: width 0.25s linear;
}
.dl-line[hidden] { display: none; }

/* ---------- Category cards ---------- */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  position: relative; overflow: hidden; background: var(--bg-2);
  border: 1px solid var(--line);
  transition: transform 0.35s cubic-bezier(0.2, 0.6, 0.2, 1), border-color 0.35s;
}
.card:hover { transform: translateY(-8px); border-color: rgba(201,162,39,0.5); }
.card img { aspect-ratio: 4/5; object-fit: cover; width: 100%; filter: saturate(0.92); transition: transform 0.6s; }
.card:hover img { transform: scale(1.04); }
.card-body { padding: 20px; border-top: 1px solid var(--line); }
.card-body h3 { font-size: 1.05rem; letter-spacing: 0.12em; }
.card-body p { font-size: 0.88rem; color: var(--ink-dim); margin: 8px 0 12px; }
.card-body .go { font-family: var(--disp); font-size: 12px; letter-spacing: 0.22em; color: var(--brass); text-transform: uppercase; }

/* ---------- Serve strip ---------- */
.serve { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.serve div {
  padding: 26px 20px; background: var(--bg-2); border: 1px solid var(--line);
}
.serve h3 { font-size: 0.95rem; letter-spacing: 0.14em; color: var(--brass); }
.serve p { font-size: 0.86rem; color: var(--ink-dim); margin-top: 8px; }
.serve-cta { margin-top: 28px; }

/* ---------- Brands ---------- */
.brands-row {
  display: flex; flex-wrap: wrap; gap: 14px;
}
.brand-badge {
  flex: 1 1 180px; text-align: center;
  padding: 30px 18px; background: var(--bg-2); border: 1px solid var(--line);
  font-family: var(--disp); font-size: 1.25rem; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
}
.brand-badge small {
  display: block; font-family: var(--body); font-size: 0.72rem;
  letter-spacing: 0.14em; color: var(--ink-faint); margin-top: 8px;
}

/* ---------- Why / stats ---------- */
.why-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 60px; align-items: center; }
.why-list { display: grid; gap: 18px; margin-top: 26px; }
.why-list li {
  list-style: none; padding-left: 34px; position: relative; color: var(--ink-dim);
}
.why-list li::before {
  content: ""; position: absolute; left: 0; top: 8px;
  width: 18px; height: 2px; background: var(--brass);
}
.why-list li b { color: var(--ink); display: block; font-weight: 600; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.stat {
  background: var(--bg-2); border: 1px solid var(--line);
  padding: 34px 26px; text-align: center;
}
.stat-num {
  font-family: var(--disp); font-weight: 700; font-size: 3rem; color: var(--brass);
}
.stat p { color: var(--ink-dim); font-size: 0.88rem; letter-spacing: 0.06em; margin-top: 6px; }

/* ---------- Showroom ---------- */
.showroom-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.showroom-grid img { border: 1px solid var(--line); }
.nap { display: grid; gap: 14px; margin-top: 24px; color: var(--ink-dim); }
.nap b { color: var(--ink); }
.nap a { color: var(--brass); }

/* ---------- CTA / quote ---------- */
.cta-band { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.cta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.quote-form { display: grid; gap: 14px; margin-top: 22px; }
.quote-form label { font-size: 0.8rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-faint); }
.quote-form input, .quote-form select, .quote-form textarea {
  width: 100%; background: var(--bg); border: 1px solid var(--line);
  color: var(--ink); padding: 13px 14px; font-family: var(--body); font-size: 0.95rem;
}
.quote-form input:focus, .quote-form select:focus, .quote-form textarea:focus {
  outline: none; border-color: var(--brass);
}
.form-note { font-size: 0.82rem; color: var(--ink-faint); }
.form-error { color: #e2694f; font-size: 0.85rem; display: none; }
.wa-alt { margin-top: 16px; font-size: 0.9rem; color: var(--ink-dim); }
.wa-alt a { color: var(--brass); }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-success { font-weight: 600; color: var(--ink); }

/* ---------- Footer ---------- */
footer { border-top: 1px solid var(--line); padding: 60px 0 40px; background: #08090C; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.foot-grid h4 {
  font-family: var(--disp); font-size: 0.85rem; letter-spacing: 0.26em;
  text-transform: uppercase; color: var(--ink-faint); margin-bottom: 16px;
}
.foot-grid a, .foot-grid p { display: block; color: var(--ink-dim); font-size: 0.9rem; margin-bottom: 10px; }
.foot-grid a:hover { color: var(--brass); }
@media (max-width: 1020px) { .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
@media (max-width: 760px)  { .foot-grid { grid-template-columns: 1fr; gap: 28px; } }
.legal {
  margin-top: 44px; padding-top: 24px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between;
  font-size: 0.78rem; color: var(--ink-faint);
}
.legal a { color: var(--ink-faint); } .legal a:hover { color: var(--brass); }

/* ---------- Inner page scaffolding ---------- */
.page-hero { padding: 84px 0 50px; border-bottom: 1px solid var(--line); background: radial-gradient(90% 120% at 70% -20%, rgba(201,162,39,0.08), transparent 55%); }
.page-hero h1 { font-size: clamp(2rem, 5vw, 3.4rem); margin-top: 12px; }
.page-hero .lead { max-width: 640px; color: var(--ink-dim); margin-top: 16px; font-size: 1.05rem; }
.crumbs { font-size: 0.8rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-faint); }
.crumbs a { color: var(--ink-faint); } .crumbs a:hover { color: var(--brass); }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.pcard {
  background: var(--bg-2); border: 1px solid var(--line); overflow: hidden;
  transition: transform 0.3s, border-color 0.3s; display: flex; flex-direction: column;
}
.pcard:hover { transform: translateY(-6px); border-color: rgba(201,162,39,0.5); }
.pcard img { aspect-ratio: 4/5; object-fit: cover; }
.pcard .pc-body { padding: 18px 20px 22px; }
.pcard .pc-brand { font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--brass); }
.pcard h3 { font-size: 1rem; letter-spacing: 0.1em; margin-top: 6px; }
.pcard p { font-size: 0.85rem; color: var(--ink-dim); margin-top: 8px; }

.subcats { margin-top: 70px; }
.subcats h2 { font-size: 1.3rem; margin-bottom: 18px; }
.subcat-list { display: flex; flex-wrap: wrap; gap: 10px; }
.subcat-list span {
  padding: 9px 16px; border: 1px solid var(--line); background: var(--bg-2);
  font-size: 0.82rem; letter-spacing: 0.08em; color: var(--ink-dim);
}

/* product detail */
.product-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: start; padding: 60px 0 90px; }
.product-grid .gallery img { border: 1px solid var(--line); position: sticky; top: 90px; }
.brand-chip {
  display: inline-block; padding: 6px 14px; border: 1px solid var(--brass);
  color: var(--brass); font-family: var(--disp); font-size: 0.75rem;
  letter-spacing: 0.24em; text-transform: uppercase; margin-bottom: 18px;
}
.pd h1 { font-size: clamp(1.7rem, 3.4vw, 2.6rem); }
.pd .one-liner { color: var(--ink-dim); margin: 16px 0 28px; font-size: 1.05rem; }
.spec-table { width: 100%; border-collapse: collapse; margin: 26px 0 30px; }
.spec-table th, .spec-table td { text-align: left; padding: 12px 14px; border: 1px solid var(--line); font-size: 0.9rem; }
.spec-table th { font-family: var(--disp); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-faint); width: 38%; }
.feat { margin: 0 0 30px; }
.feat li { list-style: none; padding-left: 30px; position: relative; color: var(--ink-dim); margin-bottom: 10px; }
.feat li::before { content: ""; position: absolute; left: 0; top: 10px; width: 16px; height: 2px; background: var(--brass); }
.pd-ctas { display: flex; flex-wrap: wrap; gap: 14px; }
.pd-note { margin-top: 18px; font-size: 0.82rem; color: var(--ink-faint); }

.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s, transform 0.7s; }
.js .reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .serve { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .why-grid, .showroom-grid, .cta-grid, .product-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-grid .gallery img { position: static; }
  .chapters { left: 16px; bottom: 66px; font-size: 11px; }
  .journey { display: none; }
  .progress { left: 16px; right: 16px; }
}
@media (max-width: 560px) {
  .cards, .serve, .grid-3 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .overlay .headline { font-size: clamp(1.9rem, 10vw, 2.3rem); }
  .overlay .subline { top: calc(50% + 6.2rem); font-size: 0.92rem; max-width: 84vw; }
  .overlay .endline { font-size: clamp(1.3rem, 7vw, 1.9rem); }
}

/* ---------- Rev 1: facts strip + showroom imagery ---------- */
.facts { display: grid; gap: 16px; align-content: center; }
.facts p {
  padding: 22px 24px; background: var(--bg-2); border: 1px solid var(--line);
  color: var(--ink-dim); font-size: 0.98rem;
}
.facts p b { color: var(--brass); font-family: var(--disp); letter-spacing: 0.06em; text-transform: uppercase; margin-right: 8px; }
.showroom-imgs { display: grid; gap: 14px; }
.showroom-imgs img { border: 1px solid var(--line); width: 100%; object-fit: cover; }
.showroom-duo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.showroom-duo img { aspect-ratio: 4/3; }