:root{
  --page-bg:#f7f4ef;
  --card-bg:#ffffff;
  --text:#1d1b18;
  --muted:#6f675d;
  --soft:#f1ebe2;
  --line:rgba(78, 61, 42, .14);
  --shadow:rgba(47, 36, 24, .13);
  --accent:#8a5d2f;
  --accent-dark:#5f3d1d;
  --backdrop:rgba(14, 12, 10, .92);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  min-height:100%;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,.96), rgba(247,244,239,.72) 34%, transparent 55%),
    linear-gradient(135deg, #fbfaf7 0%, var(--page-bg) 100%);
  color:var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height:1.65;
}

.page-shell{
  width:min(1180px, calc(100% - 34px));
  margin:0 auto;
  padding:34px 0 54px;
}

.gallery-hero{
  background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,255,255,.72));
  border:1px solid var(--line);
  border-radius:28px;
  box-shadow:0 20px 56px rgba(47, 36, 24, .08);
  padding:clamp(24px, 5vw, 48px);
  margin-bottom:26px;
  position:relative;
  overflow:hidden;
}
.gallery-hero:after{
  content:"";
  position:absolute;
  width:220px;
  height:220px;
  right:-72px;
  top:-88px;
  border-radius:50%;
  background:rgba(138, 93, 47, .10);
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  border-radius:999px;
  background:var(--soft);
  color:var(--accent-dark);
  font-size:13px;
  font-weight:700;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.gallery-hero h1{
  margin:14px 0 10px;
  font-size:clamp(34px, 6vw, 50px);
  line-height:1.02;
  letter-spacing:-.045em;
}

.gallery-hero h2{
  margin:14px 0 10px;
  font-size:clamp(34px, 6vw, 50px);
  line-height:1.02;
  letter-spacing:-.045em;
}

.gallery-hero p{
  margin:0;
  max-width:760px;
  color:var(--muted);
  font-size:clamp(16px, 2vw, 20px);
}

.gallery-list{
  display:grid;
  gap:22px;
}

.gallery-card{
  display:grid;
  grid-template-columns:minmax(280px, 44%) 1fr;
  gap:0;
  align-items:stretch;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:26px;
  background:rgba(255,255,255,.86);
  box-shadow:0 18px 46px var(--shadow);
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.gallery-card:hover{
  transform:translateY(-3px);
  border-color:rgba(138, 93, 47, .26);
  box-shadow:0 26px 64px rgba(47, 36, 24, .17);
}

.gallery-image{
  all:unset;
  display:block;
  position:relative;
  min-height:320px;
  cursor:pointer;
  overflow:hidden;
  background:#eee6da;
}
.gallery-image img{
  width:100%;
  height:100%;
  min-height:320px;
  object-fit:cover;
  display:block;
  transition:transform .35s ease, filter .35s ease;
}
.gallery-card:hover .gallery-image img{
  transform:scale(1.035);
  filter:saturate(1.04) contrast(1.02);
}
.view-label{
  position:absolute;
  left:18px;
  bottom:18px;
  padding:9px 14px;
  border-radius:999px;
  background:rgba(255,255,255,.92);
  color:var(--accent-dark);
  font-size:13px;
  font-weight:800;
  box-shadow:0 10px 24px rgba(0,0,0,.12);
}

.gallery-content{
  padding:clamp(22px, 4vw, 42px);
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.item-number{
  width:max-content;
  margin-bottom:12px;
  padding:6px 11px;
  border-radius:999px;
  background:var(--soft);
  color:var(--accent-dark);
  font-size:12px;
  font-weight:800;
  letter-spacing:.10em;
  text-transform:uppercase;
}
.gallery-content h2{
  margin:0 0 8px;
  font-size:clamp(24px, 3.6vw, 40px);
  line-height:1.08;
  letter-spacing:-.035em;
}
.subtitle{
  margin:0 0 18px;
  color:var(--accent-dark);
  font-size:16px;
  font-weight:700;
}
.description{
  color:#423b34;
  font-size:16px;
}
.description p{
  margin:0 0 14px;
}
.description p:last-child{
  margin-bottom:0;
}
.description ul,
.description ol{
  margin:10px 0 0 20px;
  padding:0;
}
.description a{
  color:var(--accent-dark);
  font-weight:700;
  text-decoration-thickness:2px;
  text-underline-offset:3px;
}
.file-note{
  margin-top:20px;
  padding-top:14px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
  word-break:break-word;
}

.setup-card{
  margin-bottom:22px;
  border:1px dashed rgba(138,93,47,.42);
  border-radius:26px;
  background:rgba(255,255,255,.82);
  padding:clamp(24px, 5vw, 44px);
  box-shadow:0 18px 46px rgba(47, 36, 24, .09);
}
.setup-card h2{
  margin:0 0 10px;
  font-size:32px;
}
.setup-card p{
  margin:0 0 18px;
  color:var(--muted);
}
.code-example{
  overflow:auto;
  border-radius:18px;
  background:#211b16;
  color:#fff4e6;
  padding:18px;
  font-size:14px;
}

.lightbox{
  position:fixed;
  inset:0;
  display:none;
  z-index:9999;
}
.lightbox.is-open{display:block}
.lightbox__backdrop{
  position:absolute;
  inset:0;
  background:var(--backdrop);
}
.lightbox__panel{
  position:absolute;
  inset:0;
  display:flex;
  align-items:center;
  justify-content:center;
  padding:clamp(12px, 2.2vw, 30px);
}
.zoomStage{
  max-width:calc(100vw - 2 * clamp(12px, 2.2vw, 30px));
  max-height:calc(100vh - 2 * clamp(12px, 2.2vw, 30px));
  width:100%;
  height:100%;
  display:flex;
  align-items:center;
  justify-content:center;
  overflow:hidden;
  touch-action:none;
}
.zoomStage img{
  width:auto;
  height:auto;
  max-width:100%;
  max-height:100%;
  object-fit:contain;
  border-radius:14px;
  background:#fff;
  transform-origin:50% 50%;
  will-change:transform;
  cursor:zoom-in;
  user-select:none;
  -webkit-user-drag:none;
  box-shadow:0 24px 70px rgba(0,0,0,.42);
}

.zoomStage img.is-zoomed-original{
  max-width:none;
  max-height:none;
}

.iconbtn,
.navbtn{
  position:absolute;
  border:1px solid rgba(255,255,255,.24);
  background:rgba(255,255,255,.12);
  color:#fff;
  cursor:pointer;
  display:flex;
  align-items:center;
  justify-content:center;
  backdrop-filter:blur(10px);
  z-index:2;
  transition:background .15s ease, transform .15s ease;
}
.iconbtn:hover,
.navbtn:hover{
  background:rgba(255,255,255,.20);
}
.iconbtn{
  top:16px;
  right:16px;
  width:46px;
  height:46px;
  border-radius:999px;
  font-size:18px;
}
.navbtn{
  top:50%;
  transform:translateY(-50%);
  width:56px;
  height:56px;
  border-radius:999px;
  font-size:34px;
  line-height:1;
  user-select:none;
}
.navbtn.prev{left:16px}
.navbtn.next{right:16px}
.lightbox-caption{
  position:absolute;
  left:50%;
  bottom:18px;
  transform:translateX(-50%);
  display:flex;
  align-items:center;
  gap:12px;
  max-width:min(760px, calc(100% - 36px));
  padding:10px 15px;
  border-radius:999px;
  background:rgba(255,255,255,.13);
  color:#fff;
  backdrop-filter:blur(10px);
  border:1px solid rgba(255,255,255,.18);
  font-size:14px;
}
.lightbox-caption span{
  color:rgba(255,255,255,.76);
}

@media (max-width: 820px){
  .gallery-card{
    grid-template-columns:1fr;
  }
  .gallery-image,
  .gallery-image img{
    min-height:280px;
  }
  .gallery-content{
    padding:24px;
  }
  .navbtn{
    width:48px;
    height:48px;
    font-size:30px;
  }
}
@media (max-width: 520px){
  .page-shell{
    width:min(100% - 22px, 1180px);
    padding-top:18px;
  }
  .gallery-hero,
  .gallery-card,
  .setup-card{
    border-radius:20px;
  }
  .gallery-image,
  .gallery-image img{
    min-height:235px;
  }
  .lightbox-caption{
    border-radius:18px;
    flex-direction:column;
    gap:1px;
    text-align:center;
  }
}

@media (max-width: 768px) {
	
  .gallery-hero h1 {
    font-size: 25px;
  }
	
  .gallery-hero h2 {
    font-size: 25px;
  }
	
  .setup-card {
    font-size: 20px;
  }

  .setup-card h2 {
    font-size: 20px;
  }

}