/* Laughing Glass Studio — variant-1-luminous-gallery
   Dark gallery ground that lets luminous glass glow. Tabbed portfolio.
   Vanilla CSS, no dependencies. --------------------------------------------- */
:root{
  --ink:#16171B; --slate:#21232B; --slate-2:#2a2d37; --line:#3a3d47;
  --cream:#F3EFE7; --muted:#b4afa3; --muted-2:#8d897f;
  --gold:#C8A24B; --gold-soft:#e2c277;
  --teal:#46c2c9; --amber:#e8a13a; --rose:#d96a8f; --cobalt:#5b7be0; --plum:#8f4bdc;
  --maxw:1180px; --radius:14px;
  --serif:'Cormorant Garamond','Iowan Old Style','Palatino Linotype',Georgia,serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);background:var(--ink);color:var(--cream);line-height:1.7;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--gold-soft);text-decoration:none}
a:hover{color:var(--gold)}
h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.08;margin:0 0 .4em;letter-spacing:.3px}
h1{font-size:clamp(2.6rem,6vw,4.6rem)}
h2{font-size:clamp(2rem,4vw,3rem)}
h3{font-size:1.4rem}
p{margin:0 0 1rem}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--ink);padding:10px 16px;z-index:200}
.skip:focus{left:0}
.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:4px;font-size:.74rem;color:var(--gold);margin:0 0 16px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);font-weight:600;font-size:.96rem;letter-spacing:.4px;padding:14px 28px;border-radius:2px;border:1px solid transparent;cursor:pointer;transition:.2s}
.btn-gold{background:var(--gold);color:#1b1810}
.btn-gold:hover{background:var(--gold-soft);color:#1b1810;transform:translateY(-2px)}
.btn-ghost{border-color:rgba(243,239,231,.35);color:var(--cream)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}

/* topbar + header */
.topbar{background:#101114;color:var(--muted-2);font-size:.82rem;border-bottom:1px solid var(--line)}
.topbar .wrap{display:flex;flex-wrap:wrap;gap:6px 22px;justify-content:center;align-items:center;padding:8px 24px}
.topbar a{color:var(--muted)}
.topbar a:hover{color:var(--gold)}
.site-header{position:sticky;top:0;z-index:100;background:rgba(22,23,27,.9);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 24px;max-width:var(--maxw);margin:0 auto}
.brand img{height:48px;width:auto}
.nav-links{list-style:none;display:flex;gap:6px;margin:0;padding:0;align-items:center}
.nav-links a{display:block;color:var(--cream);font-size:.95rem;letter-spacing:.5px;padding:10px 14px;border-radius:3px}
.nav-links a:hover{color:var(--gold)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:1px solid var(--line);border-radius:6px;padding:9px 10px;cursor:pointer}
.nav-toggle span{width:24px;height:2px;background:var(--cream);border-radius:2px}

/* hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(40% 50% at 18% 22%,rgba(70,194,201,.22),transparent 70%),
  radial-gradient(40% 50% at 82% 30%,rgba(217,106,143,.20),transparent 70%),
  radial-gradient(50% 60% at 60% 100%,rgba(232,161,58,.16),transparent 70%);pointer-events:none}
.hero-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:104px 24px 110px;text-align:center}
.hero h1{color:#fff}
.hero h1 .shimmer{background:linear-gradient(100deg,var(--teal),var(--gold-soft),var(--rose),var(--cobalt));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{max-width:640px;margin:8px auto 30px;color:var(--muted);font-size:1.2rem}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* sections */
section{padding:88px 0}
.section-head{max-width:720px;margin:0 auto 46px;text-align:center}
.section-head p{color:var(--muted)}
.alt{background:var(--slate)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.lead-lg{font-size:1.18rem;color:var(--muted)}

/* process steps */
.process{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:18px}
.pcard{background:var(--slate-2);border:1px solid var(--line);border-radius:var(--radius);padding:26px;position:relative}
.pcard .n{font-family:var(--serif);font-size:2.4rem;color:var(--gold);line-height:1}
.pcard h3{margin:.3em 0 .2em;color:#fff}
.pcard p{margin:0;color:var(--muted);font-size:.98rem}
.stat-row{display:flex;flex-wrap:wrap;gap:30px;justify-content:center;margin-top:34px}
.stat{text-align:center}
.stat b{display:block;font-family:var(--serif);font-size:2.6rem;color:var(--gold-soft);line-height:1}
.stat span{font-size:.8rem;letter-spacing:2px;text-transform:uppercase;color:var(--muted-2)}

/* ===== TABBED PORTFOLIO ===== */
.tabs{margin-top:14px}
.tablist{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;border-bottom:1px solid var(--line);padding-bottom:0;margin-bottom:34px}
.tab{font-family:var(--sans);font-size:.95rem;letter-spacing:.6px;color:var(--muted);background:none;border:0;border-bottom:2px solid transparent;padding:14px 18px;cursor:pointer;transition:.2s;margin-bottom:-1px}
.tab:hover{color:var(--cream)}
.tab[aria-selected="true"]{color:var(--gold);border-bottom-color:var(--gold)}
.tab:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:3px}
.tabpanel{animation:fade .35s ease}
.tabpanel[hidden]{display:none}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
.panel-intro{text-align:center;max-width:680px;margin:0 auto 30px;color:var(--muted)}

.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.art{position:relative;border-radius:12px;overflow:hidden;background:var(--slate-2);border:1px solid var(--line);cursor:pointer;display:block;text-align:left}
.art .canvas{aspect-ratio:4/5;position:relative;overflow:hidden}
.art .canvas::after{content:"";position:absolute;inset:0;background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 7px);mix-blend-mode:screen}
.art img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/5}
.art figcaption{padding:14px 16px}
.art figcaption b{display:block;font-family:var(--serif);font-size:1.12rem;color:#fff}
.art figcaption span{font-size:.86rem;color:var(--muted)}
.art:hover{border-color:var(--gold)}
.art:hover .canvas{filter:brightness(1.08)}
.art .tag{position:absolute;top:10px;left:10px;z-index:2;font-size:.66rem;letter-spacing:1.5px;text-transform:uppercase;background:rgba(16,17,20,.7);color:var(--gold-soft);padding:4px 9px;border-radius:20px}
/* luminous glass placeholder fills */
.g-teal{background:radial-gradient(120% 90% at 30% 20%,#6fe0e6,#2c7e96 60%,#16323b)}
.g-amber{background:radial-gradient(120% 90% at 30% 20%,#ffd27a,#c8612f 60%,#3a1d12)}
.g-rose{background:radial-gradient(120% 90% at 30% 20%,#f3a7c2,#8f4bdc 65%,#241640)}
.g-cobalt{background:radial-gradient(120% 90% at 30% 20%,#9db6ff,#3a52b5 60%,#161d3a)}
.g-jade{background:radial-gradient(120% 90% at 30% 20%,#9ce6b6,#2c966a 60%,#10301f)}
.g-sun{background:radial-gradient(120% 90% at 30% 20%,#ffe39a,#e8a13a 55%,#7a3f12)}

/* visit / contact */
.visit-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.nap{list-style:none;padding:0;margin:0 0 18px}
.nap li{display:flex;gap:14px;padding:13px 0;border-bottom:1px solid var(--line)}
.nap li:last-child{border-bottom:0}
.nap .ic{flex:0 0 20px;color:var(--gold);margin-top:3px}
.nap b{display:block}
.field{margin-bottom:16px}
.field label{display:block;font-size:.82rem;letter-spacing:.6px;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.field input,.field textarea{width:100%;font:inherit;font-size:1rem;padding:12px 14px;background:var(--slate-2);border:1px solid var(--line);border-radius:8px;color:var(--cream)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(200,162,75,.2)}
.field textarea{min-height:120px;resize:vertical}
.form-note{font-size:.85rem;color:var(--muted-2)}
.form-status{font-weight:600;min-height:1.2em;margin-top:8px}
.form-status.ok{color:var(--teal)}

/* footer */
.site-footer{background:#101114;border-top:1px solid var(--line);padding:54px 0 30px;color:var(--muted)}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.site-footer h4{font-family:var(--serif);color:var(--cream);font-size:1.2rem;margin:0 0 12px}
.site-footer a{display:inline-block;padding:3px 0}
.foot-bottom{text-align:center;margin-top:38px;padding-top:20px;border-top:1px solid var(--line);font-size:.82rem;color:var(--muted-2)}

/* sticky mobile call */
.callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:90;grid-template-columns:1fr 1fr}
.callbar a{text-align:center;padding:15px;font-weight:600;letter-spacing:.5px}
.callbar .c1{background:var(--gold);color:#1b1810}
.callbar .c2{background:var(--slate-2);color:var(--cream)}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(8,9,11,.95);display:none;align-items:center;justify-content:center;z-index:300;padding:24px}
.lb.open{display:flex}
.lb img{max-width:90vw;max-height:82vh;border-radius:8px}
.lb .cap{position:absolute;bottom:22px;left:0;right:0;text-align:center;color:var(--gold-soft)}
.lb button{position:absolute;top:18px;right:20px;background:none;border:1px solid var(--line);color:#fff;width:46px;height:46px;border-radius:50%;font-size:1.4rem;cursor:pointer}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s,transform .7s}
.reveal.in{opacity:1;transform:none}

/* ---- interior page hero ---- */
.page-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line);text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(45% 60% at 28% 8%,rgba(70,194,201,.16),transparent 70%),
  radial-gradient(45% 60% at 82% 22%,rgba(217,106,143,.14),transparent 70%);pointer-events:none}
.page-hero .wrap{position:relative;z-index:2;padding:62px 24px 52px}
.page-hero .eyebrow{margin-bottom:12px}
.page-hero h1{font-size:clamp(2.2rem,5vw,3.6rem);color:#fff;margin:0}
.page-hero p{max-width:660px;margin:12px auto 0;color:var(--muted);font-size:1.08rem}

/* ---- home category cards ---- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat-card{position:relative;display:block;border-radius:12px;overflow:hidden;border:1px solid var(--line);background:var(--slate-2)}
.cat-card img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .5s}
.cat-card:hover{border-color:var(--gold)}
.cat-card:hover img{transform:scale(1.05)}
.cat-card .label{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 16px;background:linear-gradient(transparent,rgba(16,17,20,.9));color:#fff;font-family:var(--serif);font-size:1.4rem}
.cat-card .label small{display:block;font-family:var(--sans);font-size:.74rem;letter-spacing:1.5px;color:var(--gold-soft);text-transform:uppercase;margin-top:3px}

/* ---- masonry gallery (product pages) ---- */
.masonry{column-count:3;column-gap:18px}
.masonry .art{display:inline-block;width:100%;break-inside:avoid;margin:0 0 18px}
.masonry .art img{width:100%;height:auto;aspect-ratio:auto;border-radius:0}
.gallery-note{text-align:center;color:var(--muted-2);margin-top:30px;font-size:.95rem}
.gallery-solo{max-width:420px;margin:0 auto}
.gallery-solo .art{display:block;border-radius:12px}
.gallery-solo .art img{aspect-ratio:auto;height:auto;width:100%}
@media(max-width:880px){.masonry{column-count:2}.cat-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.masonry{column-count:1}.cat-grid{grid-template-columns:1fr}}

@media(max-width:880px){
  .nav-toggle{display:flex}
  .nav-links{position:absolute;top:70px;right:16px;left:16px;flex-direction:column;align-items:stretch;background:var(--slate);border:1px solid var(--line);border-radius:10px;padding:8px;display:none}
  .nav-links.open{display:flex}
  .split,.visit-grid,.process,.foot-grid{grid-template-columns:1fr}
  .art-grid{grid-template-columns:repeat(2,1fr)}
  section{padding:62px 0}
  .callbar{display:grid}
  body{padding-bottom:54px}
}
@media(max-width:520px){
  .art-grid{grid-template-columns:1fr 1fr;gap:12px}
  .hero-inner{padding:76px 20px 84px}
  .hero-cta .btn{flex:1;justify-content:center}
}
@media(prefers-reduced-motion:reduce){
  *{scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none;transition:none}
  .tabpanel{animation:none}
}