/* =================================================================
   LIME STONE — DESIGN SYSTEM (rewrite)
   Palette:  --bg (black canvas) · --stone (warm cream) · --oxide (deep
             red, shadow/depth accent) · --gold (brand accent)
   Type:     Playfair Display (display/headings) + Inter (body/UI)

   SPACING SYSTEM — standard, predictable, not fluid:
   - Container: capped at 1280px, centered, with a fixed gutter.
   - Gutter steps at three breakpoints: 20px (mobile) / 32px (tablet,
     768px+) / 40px (desktop, 1200px+). No viewport-scaled clamp() —
     a value only changes at a real breakpoint, so it's easy to reason
     about and easy to edit later.
   - Vertical section rhythm steps the same way: 48px / 64px / 88px.
   - Everything below (hero, header, cards, footer) pulls from these
     same variables — change one value here and the whole site follows.
================================================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,500;0,600;0,700;0,800;1,500&family=Inter:wght@400;500;600;700;800&display=swap');

:root{
  /* Colour */
  --bg:        #000000;
  --bg-raised: #0c0c0c;
  --bg-card:   #121212;
  --stone:     #E5D7C6;
  --stone-100: #F5EFE6;
  --oxide:     #7A1508;
  --oxide-glow: rgba(122,21,8,.35);
  --gold:      #ECCA7A;
  --gold-soft: rgba(236,202,122,.14);
  --gold-deep: #C9A45C;
  --line:      rgba(229,215,198,.14);
  --ink-muted: rgba(229,215,198,.62);

  /* Type */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;

  /* Layout — standard container + stepped gutter (mobile default) */
  --container-max: 1280px;
  --gutter: 20px;
  --section-y: 48px;

  --radius: 4px;
  --header-h: 88px;
  --ease: cubic-bezier(.22,.85,.32,1);
}

/* Gutter and section rhythm step up at two conventional breakpoints */
@media (min-width: 768px){
  :root{ --gutter: 32px; --section-y: 64px; --header-h: 92px; }
}
@media (min-width: 1200px){
  :root{ --gutter: 40px; --section-y: 88px; }
}

*, *::before, *::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; width:100%; overflow-x:hidden; }
body{
  margin:0; width:100%; overflow-x:hidden;
  background: var(--bg);
  color: var(--stone-100);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img{ max-width:100%; display:block; }
a{ color: inherit; text-decoration: none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family: var(--font-display); font-weight:700; margin:0; letter-spacing:-0.01em; }
p{ margin:0; }
:focus-visible{ outline: 2px solid var(--gold); outline-offset: 3px; }

/* ---------------------------------- Layout primitives ---------------------------------- */
.container{ max-width: var(--container-max); margin-inline:auto; padding-inline: var(--gutter); }
.section{ padding-block: var(--section-y); position: relative; }

.eyebrow{
  display:inline-flex; align-items:center; gap:.6em;
  font-family: var(--font-body); font-weight:700; font-size:.72rem;
  letter-spacing:.28em; text-transform:uppercase; color: var(--gold);
}
.eyebrow::before{ content:''; width:26px; height:1px; background: var(--gold); display:inline-block; }

.section-head{ max-width: 640px; margin-bottom: 32px; }
@media (min-width: 768px){ .section-head{ margin-bottom: 40px; } }
.section-head h2{ font-size: clamp(2rem, 4vw, 3rem); margin-top:.5em; }
.section-head p{ margin-top:1em; color: var(--ink-muted); font-size:1.05rem; }
.section-head.center{ margin-inline:auto; text-align:center; }

/* Reveal-on-scroll — starts partially visible, never fully hidden, so a
   slow connection or a screenshot tool never shows a section as blank */
.reveal{ opacity:.55; transform: translateY(16px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in-view{ opacity:1; transform:none; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  .reveal{ opacity:1; transform:none; transition:none; }
  *{ animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}

/* ---------------------------------- Buttons ---------------------------------- */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:.6em;
  padding: .95em 1.9em; font-family: var(--font-body); font-weight:700; font-size:.92rem;
  letter-spacing:.02em; border-radius: 2px; border:1px solid transparent; cursor:pointer;
  white-space: nowrap; will-change: transform;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
}
.btn:active{ transform: scale(.96); }
.btn-gold{ background: var(--gold); color:#140d02; }
.btn-gold:hover{ transform: translateY(-2px); box-shadow: 0 14px 30px -12px var(--gold-soft), 0 0 0 1px var(--gold); }
.btn-outline{ background: transparent; color: var(--stone-100); border-color: var(--line); }
.btn-outline:hover{ border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

/* ================================= HEADER ================================= */
.site-header{
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  transition: background .4s var(--ease), box-shadow .4s var(--ease);
}
.site-header.scrolled{
  background: rgba(0,0,0,.94); backdrop-filter: blur(14px);
  box-shadow: 0 10px 30px -14px rgba(0,0,0,.6);
}
.header-inner{
  max-width: 1600px; margin-inline:auto; padding: 18px var(--gutter);
  min-height: var(--header-h); box-sizing: border-box;
  display:flex; flex-wrap: nowrap; align-items:center; gap: 24px;
}
.brand{ display:flex; align-items:center; gap:.6rem; margin-right:auto; flex-shrink:0; }
.brand-mark{ width: 34px; height:auto; flex-shrink:0; transition: transform .5s var(--ease); }
.brand:hover .brand-mark{ transform: rotate(-8deg) scale(1.08); }
.brand-word{ font-family: var(--font-display); font-weight:700; font-size:1.15rem; letter-spacing:.03em; color: var(--stone-100); white-space:nowrap; }
.brand-word em{ font-style:normal; color: var(--gold); }

.main-nav > ul{ display:flex; flex-wrap: nowrap; align-items:center; gap: 18px; }
.main-nav li{ flex-shrink:0; }
.main-nav a{ font-size:.85rem; font-weight:600; color: var(--ink-muted); position:relative; padding: .3em 0; white-space: nowrap; }
.main-nav a:hover, .main-nav a.active{ color: var(--stone-100); }
.main-nav a::after{ content:''; position:absolute; left:50%; right:auto; bottom:-4px; width:0; height:1px; background: var(--gold); transition: width .3s var(--ease), left .3s var(--ease); }
.main-nav a:hover::after, .main-nav a.active::after{ width:100%; left:0; }

.has-dropdown{ position:relative; }
.dropdown{
  position:absolute; top: 130%; left:-1rem; min-width: 210px; background: var(--bg-card);
  border: 1px solid var(--line); padding: .6rem; opacity:0; visibility:hidden; transform: translateY(6px);
  transition: all .25s var(--ease);
  display:flex; flex-direction:column; flex-wrap: nowrap; gap:.2rem;
}
.dropdown li{ width:100%; flex-shrink:0; }
.has-dropdown:hover .dropdown{ opacity:1; visibility:visible; transform:none; }
.dropdown a{ display:block; width:100%; padding: .55em .8em; font-size:.85rem; white-space:nowrap; }
.dropdown a:hover{ background: var(--gold-soft); color: var(--gold); }
.caret{ font-size:.7em; }

.header-cta{ display:flex; flex-wrap: nowrap; align-items:center; gap:1.4rem; flex-shrink:0; }
.header-phone{ font-size:.85rem; font-weight:700; color: var(--stone); letter-spacing:.02em; white-space: nowrap; }
.header-cta .btn{ padding: .7em 1.4em; font-size:.82rem; }

.nav-toggle{ display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.nav-toggle span{ width:22px; height:2px; background: var(--stone-100); transition: all .3s var(--ease); }

/* ================================= HERO SLIDER (5 slides) ================================= */
.hero{
  position: relative; margin-top: calc(var(--header-h) + 1px); width:100%;
  min-height: calc(100svh - var(--header-h) - 1px); display:flex; align-items:center;
  overflow:hidden; isolation:isolate;
}
.hero-slider{ position:absolute; inset:0; width:100%; z-index:0; }
.hero-slide{
  position:absolute; inset:0; display:flex; align-items:center;
  opacity:0; visibility:hidden; transition: opacity 1.1s var(--ease), visibility 0s linear 1.1s;
}
.hero-slide.active{ opacity:1; visibility:visible; transition: opacity 1.1s var(--ease); z-index:1; }

.hero-bg{ position:absolute; inset:0; z-index:-2; overflow:hidden; }
.hero-bg-img{
  width:100%; height:100%; object-fit:cover; object-position:center 40%;
  transform: scale(1.03); transform-origin: center center;
}
.hero-slide.active .hero-bg-img{ animation: heroKenBurns 8s ease-in-out infinite alternate; }
.hero-bg-overlay{
  position:absolute; inset:0;
  background:
    linear-gradient(100deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.82) 32%, rgba(0,0,0,.42) 58%, rgba(0,0,0,.55) 100%),
    linear-gradient(to top, rgba(0,0,0,.9), transparent 40%),
    radial-gradient(ellipse 60% 50% at 85% 15%, var(--oxide-glow), transparent 65%);
}
@keyframes heroKenBurns{ from{ transform: scale(1.03); } to{ transform: scale(1.13); } }
@media (prefers-reduced-motion: reduce){ .hero-slide.active .hero-bg-img{ animation:none; transform: scale(1.03); } .hero-slide{ transition:none; } }

.hero-inner{ position:relative; z-index:1; max-width: var(--container-max); margin-inline:auto; padding-inline: var(--gutter); width:100%; }
.hero-copy{ max-width: 640px; }
.hero-copy .eyebrow{ margin-bottom: 1.4rem; }
.hero-copy h1{
  font-size: clamp(2.6rem, 5.4vw, 4.6rem); line-height: 1.04; color: var(--stone-100);
  text-shadow: 0 8px 40px rgba(0,0,0,.5);
}
.hero-copy h1 .accent{
  font-style: italic;
  background: linear-gradient(90deg, var(--gold-deep), var(--gold), var(--stone-100), var(--gold));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: sweepGold 6s ease-in-out infinite;
}
@keyframes sweepGold{ 0%{ background-position: 0% 50%; } 50%{ background-position: 100% 50%; } 100%{ background-position: 0% 50%; } }
@media (prefers-reduced-motion: reduce){ .hero-copy h1 .accent{ animation:none; } }
.hero-copy .lede{ margin-top: 1.6rem; max-width: 46ch; font-size: 1.12rem; color: var(--stone); min-height: 3.2em; }
.hero-actions{ display:flex; gap: 1rem; margin-top: 2.6rem; flex-wrap:wrap; }

/* decorative vector outline (quartz facet) — pure ornament */
.hero-vector{
  position:absolute; right: -4%; top: 50%; transform: translateY(-50%);
  width: min(46vw, 620px); height:auto; opacity:.16; z-index:-1;
  animation: heroVectorSpin 60s linear infinite;
}
.hero-vector polygon{ fill:none; stroke: var(--gold); stroke-width:1; }
@keyframes heroVectorSpin{ from{ transform: translateY(-50%) rotate(0deg); } to{ transform: translateY(-50%) rotate(360deg); } }
@media (prefers-reduced-motion: reduce){ .hero-vector{ animation:none; } }

/* Floating quartz-shard particles in the hero */
.hero-particles{ position:absolute; inset:0; overflow:hidden; pointer-events:none; z-index:0; }
.shard{
  position:absolute; width: 10px; height:10px; background: var(--gold);
  opacity:.35; clip-path: polygon(50% 0%, 100% 38%, 82% 100%, 18% 100%, 0% 38%);
  animation: drift 14s ease-in-out infinite;
}
.shard.s1{ top:18%; left:6%;  width:14px; height:14px; animation-duration: 16s; }
.shard.s2{ top:64%; left:12%; width:8px;  height:8px;  background: var(--oxide); opacity:.5; animation-duration: 12s; animation-delay: -3s; }
.shard.s3{ top:30%; left:46%; width:6px;  height:6px;  animation-duration: 10s; animation-delay: -6s; }
.shard.s4{ top:80%; left:38%; width:12px; height:12px; opacity:.25; animation-duration: 18s; animation-delay: -2s; }
.shard.s5{ top:10%; left:60%; width:9px;  height:9px;  background: var(--oxide); opacity:.4; animation-duration: 15s; animation-delay: -8s; }
@keyframes drift{ 0%,100%{ transform: translate(0,0) rotate(0deg); } 50%{ transform: translate(18px,-26px) rotate(160deg); } }
@media (prefers-reduced-motion: reduce){ .shard{ animation:none; } }

/* slide navigation — dots + arrows */
.hero-nav{ position:absolute; left:0; right:0; bottom: 100px; z-index:3; display:flex; align-items:center; justify-content:center; gap: 1.6rem; }
.hero-arrow{
  width:38px; height:38px; border-radius:50%; border:1px solid var(--line); background: rgba(0,0,0,.35);
  color: var(--stone-100); font-size:1.3rem; line-height:1; cursor:pointer; display:flex; align-items:center; justify-content:center;
  transition: all .3s var(--ease);
}
.hero-arrow:hover{ border-color: var(--gold); color: var(--gold); background: rgba(0,0,0,.6); }
.hero-dots{ display:flex; gap:.6rem; }
.hero-dot{ width:9px; height:9px; border-radius:50%; border:1px solid var(--gold-soft); background: transparent; cursor:pointer; padding:0; transition: all .3s var(--ease); }
.hero-dot.active{ background: var(--gold); width:26px; border-radius:5px; }

.hero-scroll-cue{
  position:absolute; right: var(--gutter); bottom: 100px; z-index:2;
  display:flex; align-items:center; gap:.7rem; color: var(--ink-muted); font-size:.72rem; letter-spacing:.16em; text-transform:uppercase;
}
.hero-scroll-cue svg{ width:16px; height:26px; }
.hero-scroll-cue rect{ fill:none; stroke: var(--gold); stroke-width:1.4; }
.hero-scroll-cue .dot{ fill: var(--gold); animation: scrollDot 1.8s ease-in-out infinite; }
@keyframes scrollDot{ 0%{ opacity:1; transform: translateY(0); } 70%{ opacity:0; transform: translateY(14px); } 100%{ opacity:0; } }

.hero-wave{ position:absolute; left:0; right:0; bottom:-1px; width:100%; height:70px; z-index:1; }
.hero-wave .wave-path{ fill: var(--bg-raised); animation: waveShift 10s ease-in-out infinite; }
@keyframes waveShift{
  0%,100%{ d: path("M0,32 C240,80 480,0 720,32 C960,64 1200,16 1440,48 L1440,90 L0,90 Z"); }
  50%{ d: path("M0,48 C240,16 480,64 720,32 C960,0 1200,80 1440,32 L1440,90 L0,90 Z"); }
}
@supports not (d: path("M0,0")){ .wave-path{ animation:none; } }

/* ================================= MARQUEES ================================= */
.marquee-band{ border-top:1px solid var(--line); border-bottom:1px solid var(--line); background: var(--bg-raised); overflow:hidden; padding: 18px 0; }
.marquee-track{ display:flex; width: max-content; gap: 3rem; animation: scrollMarquee 26s linear infinite; }
.marquee-track span{
  font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--ink-muted);
  display:flex; align-items:center; gap:3rem; white-space:nowrap;
}
.marquee-track span em{ color: var(--gold); font-style:normal; font-weight:700; letter-spacing:.03em; }
.marquee-track span::after{ content:'◆'; color: var(--oxide); font-size:.7rem; margin-left:3rem; }
@keyframes scrollMarquee{ from{ transform: translateX(0); } to{ transform: translateX(-50%); } }
.marquee-band:hover .marquee-track{ animation-play-state: paused; }

.trust-strip{ padding: 26px 0; overflow:hidden; }
.trust-track{ display:flex; width:max-content; gap: 3rem; animation: scrollMarqueeRev 22s linear infinite; }
.trust-set{ display:flex; gap: 3rem; white-space:nowrap; }
.trust-set span{ font-size:.8rem; font-weight:600; letter-spacing:.06em; color: var(--ink-muted); }
@keyframes scrollMarqueeRev{ from{ transform: translateX(-50%); } to{ transform: translateX(0); } }
.trust-strip:hover .trust-track{ animation-play-state: paused; }

.img-marquee{ display:flex; flex-direction:column; gap: 1.2rem; margin-top: 2.5rem; }
.img-marquee-row{ overflow:hidden; }
.img-marquee-track{ display:flex; width:max-content; gap: 1.2rem; perspective: 1000px; }
.img-marquee-track .img-set{ display:flex; gap: 1.2rem; }
.track-left{ animation: scrollMarquee 40s linear infinite; }
.track-right{ animation: scrollMarqueeRev 40s linear infinite; }
.img-marquee-track img{ height: clamp(160px, 22vw, 260px); width:auto; border-radius: 8px; object-fit:cover; transition: transform .5s var(--ease); }
.track-right img{ background:#f2ece2; object-fit:contain; padding: 1rem; }
.img-marquee-track img:hover{ transform: translateY(-6px) scale(1.02); }
.img-marquee-row:hover .img-marquee-track{ animation-play-state: paused; }

/* ================================= STATS BAND ================================= */
.stats-band{ position:relative; overflow:hidden; padding-block: 32px; background: var(--bg-raised); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
@media (min-width: 768px){ .stats-band{ padding-block: 40px; } }
.stats-glow{ position:absolute; inset:0; pointer-events:none; background: radial-gradient(ellipse 55% 90% at 50% 100%, var(--gold-soft), transparent 70%); opacity:.7; }
.stats-grid{ position:relative; display:flex; align-items:center; justify-content:center; gap: 32px 48px; flex-wrap:wrap; text-align:center; }
.stat-item{ display:flex; flex-direction:column; align-items:center; gap:.55rem; transition: transform .4s var(--ease); }
.stat-item:hover{ transform: translateY(-4px); }
.stat-item svg{ width:26px; height:26px; fill:none; stroke: var(--gold); stroke-width:1.5; stroke-linecap:round; stroke-linejoin:round; opacity:.85; transition: transform .4s var(--ease); }
.stat-item:hover svg{ transform: scale(1.12) rotate(-6deg); }
.stat-item strong{ display:block; font-family: var(--font-display); font-size: clamp(2.1rem, 3.2vw, 2.7rem); color: var(--stone-100); line-height:1; }
.stat-item span{ font-size:.72rem; letter-spacing:.12em; text-transform:uppercase; color: var(--ink-muted); font-weight:600; }
.stat-divider{ width:1px; height:52px; background: linear-gradient(to bottom, transparent, var(--line), transparent); }
@media (max-width: 640px){ .stat-divider{ display:none; } }

/* ================================= ABOUT ================================= */
.about{ display:grid; grid-template-columns: 1fr; gap: 32px; align-items:center; perspective: 1200px; }
@media (min-width: 900px){ .about{ grid-template-columns: .95fr 1.05fr; gap: 56px; } }
.about-media{ position:relative; border-radius: 6px; order: 2; transition: transform .4s var(--ease); will-change: transform; }
@media (min-width: 900px){ .about-media{ order: 0; } }
.about-media img{ width:100%; border-radius: 6px; box-shadow: 0 30px 70px -30px rgba(0,0,0,.7); }
.about-media::after{ content:''; position:absolute; inset: -18px -18px auto auto; width: 45%; height: 45%; border: 1px solid var(--gold-soft); border-radius: 6px; z-index:-1; }
.about-copy p{ color: var(--ink-muted); margin-top: 1.3em; font-size:1.05rem; }
.about-copy p:first-of-type{ margin-top: 1.6em; }
.about-list{ margin-top: 2rem; display:grid; gap: .9rem; }
.about-list li{ display:flex; gap:.8rem; align-items:flex-start; color: var(--stone-100); font-weight:600; font-size:.95rem; }
.about-list li::before{ content:''; width:6px; height:6px; margin-top:.5em; background: var(--gold); flex-shrink:0; }

/* ================================= PRODUCTS ================================= */
.product-grid{ display:grid; grid-template-columns: 1fr; gap: 24px; perspective: 1400px; }
@media (min-width: 640px){ .product-grid{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px){ .product-grid{ grid-template-columns: repeat(3,1fr); } }
.product-card{ position:relative; background: var(--bg-card); border-radius: 8px; overflow:hidden; transition: transform .5s var(--ease), box-shadow .5s var(--ease); transform-style: preserve-3d; will-change: transform; }
.product-card:hover{ transform: translateY(-8px); box-shadow: 0 30px 60px -30px rgba(0,0,0,.6); }
.card-media{ aspect-ratio: 4/3; background: #f2ece2; position:relative; overflow:hidden; perspective: 800px; }
.card-tag{ position:absolute; top: .9rem; left:.9rem; background: rgba(0,0,0,.78); color: var(--gold); font-size:.68rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; padding: .4em .7em; border-radius: 3px; }
.card-body{ padding: 1.5rem 1.6rem 1.7rem; }
.card-body .size{ font-family: var(--font-display); font-size: 1.35rem; color: var(--stone-100); }
.card-body .dims{ font-size:.8rem; color: var(--ink-muted); margin-top:.3em; }
.card-price{ display:flex; justify-content:space-between; align-items:flex-end; margin-top: 1.1rem; padding-top: 1rem; border-top:1px dashed var(--line); }
.card-price .amount{ color: var(--gold); font-weight:800; font-size:1.05rem; }
.card-price .amount span{ display:block; font-size:.68rem; color: var(--ink-muted); font-weight:600; }
.card-price a{ font-size:.78rem; font-weight:700; color: var(--stone-100); border-bottom:1px solid var(--gold); padding-bottom:2px; }
.product-foot{ text-align:center; margin-top: 40px; }

.img-front, .img-back{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; transition: opacity .6s var(--ease), transform .6s var(--ease); }
.img-front{ object-fit:contain; padding: 1.4rem; background:#f2ece2; opacity:1; }
.img-back{ opacity:0; transform: scale(1.06); }
.product-card:hover .img-front{ opacity:0; }
.product-card:hover .img-back{ opacity:1; transform: scale(1); }

/* ================================= FEATURES ================================= */
.feature-grid{ display:grid; grid-template-columns: 1fr; gap: 1px; background: var(--line); }
@media (min-width: 640px){ .feature-grid{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px){ .feature-grid{ grid-template-columns: repeat(3,1fr); } }
.feature-card{ background: var(--bg); padding: 2.2rem 2rem; transition: background .4s var(--ease); position:relative; }
.feature-card:hover{ background: var(--bg-card); }
.feature-card::before{
  content:''; position:absolute; inset:0; opacity:0; pointer-events:none;
  background: radial-gradient(220px circle at var(--mx,50%) var(--my,50%), var(--gold-soft), transparent 70%);
  transition: opacity .4s var(--ease);
}
.feature-card:hover::before{ opacity:1; }
.feature-icon{
  width: 46px; height: 46px; border:1px solid var(--gold-soft); border-radius:50%;
  display:flex; align-items:center; justify-content:center; color: var(--gold); margin-bottom: 1.3rem;
  transition: transform .4s var(--ease), background .4s var(--ease);
}
.feature-icon svg{ width: 22px; height:22px; fill:none; stroke: var(--gold); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.feature-card:hover .feature-icon{ transform: rotate(-8deg) scale(1.08); background: var(--gold-soft); }
.feature-card h3{ font-size: 1.08rem; font-family: var(--font-body); font-weight:700; }
.feature-card p{ margin-top:.6em; font-size:.88rem; color: var(--ink-muted); }

/* ================================= COLORS ================================= */
.colors-wrap{ display:grid; grid-template-columns: 1fr; gap: 32px; align-items:center; perspective: 1200px; }
@media (min-width: 900px){ .colors-wrap{ grid-template-columns: .9fr 1.1fr; gap: 48px; } }
.color-preview{ position:relative; aspect-ratio: 4/3; overflow:hidden; transition: transform .4s var(--ease); will-change: transform; }
.color-preview img{ width:100%; height:100%; object-fit:cover; transition: filter .5s var(--ease); }
.color-preview .preview-label{ position:absolute; left:0; right:0; bottom:0; padding: 1.1rem 1.4rem; background: linear-gradient(to top, rgba(0,0,0,.85), transparent); font-weight:700; letter-spacing:.02em; }
.series-block{ margin-bottom: 2.2rem; }
.series-block h4{ font-family: var(--font-body); font-size:.78rem; letter-spacing:.18em; text-transform:uppercase; color: var(--gold); margin-bottom:1rem; }
.swatch-row{ display:flex; flex-wrap:wrap; gap: 1rem; }
.swatch{ display:flex; flex-direction:column; align-items:center; gap:.5rem; background:none; border:none; cursor:pointer; padding:0; }
.swatch .dot{ width: 44px; height:44px; border-radius:50%; border: 2px solid transparent; transition: all .3s var(--ease); box-shadow: inset 0 0 0 1px rgba(0,0,0,.2); }
.swatch:hover .dot, .swatch.active .dot{ border-color: var(--gold); transform: scale(1.1); }
.swatch span{ font-size:.72rem; color: var(--ink-muted); }
.swatch.active span{ color: var(--stone-100); }

/* ================================= INSTALLATION ================================= */
.install-grid{ display:grid; grid-template-columns: 1fr; gap: 24px; perspective: 1200px; }
@media (min-width: 640px){ .install-grid{ grid-template-columns: repeat(2,1fr); } }
@media (min-width: 1024px){ .install-grid{ grid-template-columns: repeat(3,1fr); } }
.install-card{ position:relative; overflow:hidden; aspect-ratio: 4/3; transition: transform .4s var(--ease); will-change: transform; }
.install-card img{ width:100%; height:100%; object-fit:cover; transition: transform .6s var(--ease); }
.install-card:hover img{ transform: scale(1.08); }
.install-card .overlay{ position:absolute; inset:0; background: linear-gradient(to top, rgba(0,0,0,.9) 15%, rgba(0,0,0,.1) 60%); display:flex; flex-direction:column; justify-content:flex-end; padding: 1.6rem; }
.install-card h3{ font-size:1.2rem; color: var(--stone-100); }
.install-card p{ font-size:.84rem; color: var(--ink-muted); margin-top:.4em; }

/* ================================= CTA BANNER ================================= */
.cta-section{ padding-block: var(--section-y) 0; }
.cta-banner{
  position:relative; isolation:isolate; margin-inline: var(--gutter); border-radius: 4px; overflow:hidden;
  background: linear-gradient(120deg, var(--oxide) 0%, #2a0904 45%, #000 100%);
  padding: 32px; display:flex; justify-content:space-between; align-items:center; gap: 24px; flex-wrap:wrap;
}
@media (min-width: 768px){ .cta-banner{ padding: 48px; } }
.cta-banner::before{ content:''; position:absolute; inset:0; background: radial-gradient(circle at 85% 20%, var(--gold-soft), transparent 55%); }
.cta-banner::after{
  content:''; position:absolute; inset:0; z-index:0; opacity:0; pointer-events:none;
  background: radial-gradient(320px circle at var(--mx,50%) var(--my,50%), rgba(236,202,122,.35), transparent 70%);
  transition: opacity .4s var(--ease);
}
.cta-banner:hover::after{ opacity:1; }
.cta-banner h2{ font-size: clamp(1.7rem, 3.4vw, 2.5rem); max-width: 18ch; position:relative; z-index:1; }
.cta-actions{ display:flex; gap:1rem; position:relative; z-index:1; flex-wrap:wrap; }

/* ================================= FOOTER ================================= */
.site-footer{ border-top:1px solid var(--line); background: var(--bg-raised); padding-top: 40px; }
@media (min-width: 768px){ .site-footer{ padding-top: 56px; } }
.footer-top{ max-width: var(--container-max); margin-inline:auto; padding: 0 var(--gutter) 32px; display:grid; grid-template-columns: 1fr; gap: 32px; }
@media (min-width: 640px){ .footer-top{ grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px){ .footer-top{ grid-template-columns: 1.4fr 1fr 1fr 1.2fr; } }
.footer-mark{ width: 42px; }
.footer-tagline{ font-family: var(--font-display); font-style:italic; color: var(--gold); margin-top:.8rem; }
.footer-desc{ color: var(--ink-muted); font-size:.88rem; margin-top: 1rem; max-width: 32ch; }
.footer-social{ display:flex; gap:.8rem; margin-top: 1.4rem; }
.footer-social a{ width:34px; height:34px; border:1px solid var(--line); border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:.7rem; font-weight:700; transition: all .3s var(--ease); }
.footer-social a:hover{ border-color: var(--gold); color: var(--gold); }
.footer-col h4{ font-family: var(--font-body); font-size:.8rem; letter-spacing:.14em; text-transform:uppercase; color: var(--stone-100); margin-bottom: 1.2rem; }
.footer-col li{ margin-bottom:.75rem; font-size:.88rem; color: var(--ink-muted); }
.footer-col a:hover{ color: var(--gold); }
.footer-contact a{ color: var(--ink-muted); }
.footer-bottom{ border-top:1px solid var(--line); margin-top: 24px; padding: 20px var(--gutter); display:flex; justify-content:space-between; flex-wrap:wrap; gap: 1rem; font-size:.78rem; color: var(--ink-muted); }
.footer-legal{ display:flex; gap: 1.4rem; }
.footer-legal a:hover{ color: var(--gold); }

/* ================================= MOTION ================================= */
.scroll-progress{ position: fixed; top:0; left:0; height: 2px; width:0%; z-index: 200; background: linear-gradient(90deg, var(--oxide), var(--gold)); transition: width .1s linear; }
.count-up{ display:inline-block; }

.wipe-reveal{ position:relative; overflow:hidden; }
.wipe-reveal::after{ content:''; position:absolute; inset:0; background: var(--bg-raised); transform-origin: right center; transform: scaleX(0); z-index:2; transition: transform .9s var(--ease); }
.wipe-reveal.in-view::after{ transform: scaleX(1); transform-origin: left center; transition-delay:.15s; animation: wipeOff 1s var(--ease) .15s forwards; }
@keyframes wipeOff{ 0%{ transform-origin:left center; transform: scaleX(1); } 100%{ transform-origin:right center; transform: scaleX(0); } }

/* Staggered grid entrance */
.product-grid .product-card:nth-child(1){ transition-delay: .02s; }
.product-grid .product-card:nth-child(2){ transition-delay: .10s; }
.product-grid .product-card:nth-child(3){ transition-delay: .18s; }
.product-grid .product-card:nth-child(4){ transition-delay: .26s; }
.product-grid .product-card:nth-child(5){ transition-delay: .34s; }
.product-grid .product-card:nth-child(6){ transition-delay: .42s; }
.feature-grid .feature-card:nth-child(1){ transition-delay: .02s; }
.feature-grid .feature-card:nth-child(2){ transition-delay: .08s; }
.feature-grid .feature-card:nth-child(3){ transition-delay: .14s; }
.feature-grid .feature-card:nth-child(4){ transition-delay: .20s; }
.feature-grid .feature-card:nth-child(5){ transition-delay: .26s; }
.feature-grid .feature-card:nth-child(6){ transition-delay: .32s; }
.feature-grid .feature-card:nth-child(7){ transition-delay: .38s; }
.feature-grid .feature-card:nth-child(8){ transition-delay: .44s; }
.feature-grid .feature-card:nth-child(9){ transition-delay: .50s; }
.install-grid .install-card:nth-child(1){ transition-delay: .04s; }
.install-grid .install-card:nth-child(2){ transition-delay: .14s; }
.install-grid .install-card:nth-child(3){ transition-delay: .24s; }

/* ================================= RESPONSIVE (nav + layout) ================================= */
@media (max-width: 1400px){
  .main-nav, .header-cta .header-phone{ display:none; }
  .nav-toggle{ display:flex; }
  .main-nav.open{
    display:block; position:fixed; inset: calc(var(--header-h) + 1px) 0 0 0; background: rgba(0,0,0,.97); backdrop-filter: blur(10px);
    padding: 2rem var(--gutter); overflow-y:auto;
  }
  .main-nav.open > ul{ flex-direction:column; align-items:flex-start; gap: 1.4rem; }
  .main-nav.open .dropdown{ position:static; opacity:1; visibility:visible; transform:none; background:none; border:none; margin-top:.8rem; padding-left:1rem; }
  .nav-toggle.open span:nth-child(1){ transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2){ opacity:0; }
  .nav-toggle.open span:nth-child(3){ transform: translateY(-7px) rotate(-45deg); }
}
@media (max-width: 1080px){
  .hero-vector{ display:none; }
}
@media (max-width: 640px){
  .hero-copy .lede{ min-height:0; }
  .hero-nav{ bottom: 70px; gap: 1.1rem; }
  .hero-scroll-cue{ display:none; }
  .cta-banner{ flex-direction:column; align-items:flex-start; }
}
