/* Dergal Optic — storefront. Base: Meuble Confiance system, re-themed on the Dergal logo
 * ink = logo navy, ONE action color = logo orange, type: Saira (wordmark-like) + Inter + Plex Mono for size markings
 * motion: reveal, scroll-linked hero, pinned story, shelf — all off under reduced motion */
:root {
  --bg:#f5f6f8; --bg-2:#eceef2; --bg-3:#e0e3ea; --white:#fff;
  --ink:#1b1f2b; --ink-2:#3a4052; --muted:#6b7183; --hair:#d5d9e1;
  --dark:#1e2230; --dark-2:#161925; --on-dark:#f2f3f6; --on-dark-muted:#9aa0b2;
  --accent:#f7931e; --accent-hover:#ffa43a; --accent-text:#a85600; --on-accent:#1b1f2b;
  --focus:#f7931e;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --display:"Saira","Inter",sans-serif; --mono:"IBM Plex Mono",ui-monospace,monospace;
  --r-sm:12px; --r-md:18px; --r-lg:28px; --r-pill:980px;
  --ease:cubic-bezier(.25,.1,.25,1); --ease-out:cubic-bezier(.16,1,.3,1);
  --nav-h:52px; --wrap:1180px; --gutter:22px;
}
*,*::before,*::after{box-sizing:border-box}
html,body{overflow-x:clip}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.47;letter-spacing:-.022em;-webkit-font-smoothing:antialiased}
html[lang="ar"] body{font-family:"IBM Plex Sans Arabic",var(--font);letter-spacing:0}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--display);color:var(--ink);overflow-wrap:break-word;min-width:0;text-wrap:balance}
html[lang="ar"] h1,html[lang="ar"] h2,html[lang="ar"] h3{font-family:"IBM Plex Sans Arabic",var(--font)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:4px}
.num{font-variant-numeric:tabular-nums}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}

/* type */
.t-hero{font-size:clamp(44px,7.2vw,92px);line-height:1;letter-spacing:-.035em;font-weight:700}
.t-xl{font-size:clamp(40px,5.6vw,80px);line-height:1.02;letter-spacing:-.035em;font-weight:700}
.t-l{font-size:clamp(32px,4vw,56px);line-height:1.05;letter-spacing:-.03em;font-weight:600}
.lede{font-size:clamp(19px,1.8vw,24px);line-height:1.3;letter-spacing:-.02em;color:var(--ink-2);max-width:40ch}
.kicker{font-family:var(--display);font-size:clamp(16px,1.6vw,19px);font-weight:600;color:var(--accent-text);letter-spacing:.01em;margin-bottom:14px}
.temple{font-family:var(--mono);font-size:12px;letter-spacing:.08em;color:var(--muted);white-space:nowrap}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border:0;border-radius:var(--r-pill);background:var(--accent);color:var(--on-accent);font-weight:600;font-size:16px;cursor:pointer;white-space:nowrap;transition:background-color .2s var(--ease),transform .2s var(--ease)}
.btn:hover{background:var(--accent-hover)}
.btn:active{transform:scale(.98)}
.btn--ghost{background:transparent;color:var(--on-dark);box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.btn--ghost:hover{background:rgba(255,255,255,.08)}
.more{display:inline-flex;align-items:center;gap:6px;color:var(--ink);font-weight:500}
.more::after{content:"";width:7px;height:7px;border:solid currentColor;border-width:1.5px 1.5px 0 0;transform:rotate(45deg);transition:transform .2s var(--ease)}
html[dir="rtl"] .more::after{transform:rotate(-135deg)}
.more:hover::after{transform:translateX(3px) rotate(45deg)}

/* banner + nav */
.banner{background:var(--dark);color:var(--on-dark);font-size:13px;text-align:center;padding:9px var(--gutter);letter-spacing:0}
.bar{position:sticky;top:0;z-index:300;height:var(--nav-h);background:rgba(245,246,248,.82);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(27,31,43,.07);transition:transform .35s var(--ease)}
.bar.is-hidden{transform:translateY(-100%)}
.bar__in{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter);height:100%;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:10px}
.brand__mark{width:34px;height:14px}
.brand__name{font-family:var(--display);font-weight:700;font-size:16px;letter-spacing:.06em;color:var(--ink)}
.brand__name b{font-weight:700;color:var(--ink)}
.brand__name i{font-style:normal;font-weight:500;font-size:12px;letter-spacing:.14em;color:var(--accent-text);margin-inline-start:6px}
.nav{display:flex;gap:22px;margin-inline-start:auto}
.nav a{font-size:13px;opacity:.78;transition:opacity .2s}
.nav a:hover{opacity:1}
.bar__tools{display:flex;align-items:center;gap:14px}
.langs{display:flex;background:var(--bg-3);border-radius:var(--r-pill);padding:2px}
.langs button{border:0;background:transparent;min-width:34px;height:28px;border-radius:var(--r-pill);font-size:12px;font-weight:600;cursor:pointer;color:var(--muted)}
.langs button[aria-pressed="true"]{background:var(--white);color:var(--ink);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.cart{position:relative;display:grid;place-items:center;width:40px;height:40px}
.cart-count{position:absolute;top:2px;inset-inline-end:0;min-width:18px;height:18px;border-radius:9px;background:var(--ink);color:#fff;font-size:11px;display:grid;place-items:center;padding:0 5px;font-variant-numeric:tabular-nums}

/* hero */
.hero{padding-top:clamp(48px,7vw,96px)}
.hero__text{text-align:center;display:flex;flex-direction:column;align-items:center}
.hero__text .t-hero{max-width:16ch}
.hero__text .lede{margin-top:20px;margin-inline:auto}
.actions{display:flex;align-items:center;gap:26px;margin-top:32px;flex-wrap:wrap;justify-content:center}
.hero__frame{max-width:1400px;margin:clamp(40px,6vw,72px) auto 0;padding-inline:var(--gutter)}
.hero__stage{position:relative;border-radius:var(--r-lg);overflow:hidden;aspect-ratio:16/8;background:radial-gradient(120% 90% at 50% 40%,#2a3042 0%,var(--dark) 55%,var(--dark-2) 100%);display:grid;place-items:center;transform-origin:50% 0;will-change:transform}
.hero__stage img{width:min(62%,760px);height:auto;filter:drop-shadow(0 30px 40px rgba(0,0,0,.45));transition:transform 1.4s var(--ease-out)}
.temple--hero{position:absolute;inset-inline-start:28px;bottom:24px;color:var(--on-dark-muted);font-size:clamp(11px,1.1vw,14px)}
.live{position:absolute;inset-inline-end:24px;bottom:20px;display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border-radius:var(--r-pill);background:rgba(255,255,255,.1);color:var(--on-dark);font-size:13px;font-weight:500;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);transition:background-color .2s}
.live:hover{background:rgba(255,255,255,.18)}
.live__dot{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 rgba(247,147,30,.7);animation:pulse 2s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 8px rgba(247,147,30,0)}100%{box-shadow:0 0 0 0 rgba(247,147,30,0)}}

/* chips */
.chips{display:flex;justify-content:center;gap:clamp(18px,4vw,48px);padding-block:clamp(56px,7vw,96px);overflow-x:auto;scrollbar-width:none}
.chip-cat{display:flex;flex-direction:column;align-items:center;gap:12px;font-size:14px;font-weight:500;flex:0 0 auto}
.chip-cat__img{width:112px;height:112px;border-radius:50%;background:var(--white);display:grid;place-items:center;overflow:hidden;transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out)}
.chip-cat__img img{width:84%;height:auto}
.chip-cat__img--all{font-family:var(--display);font-size:40px;font-weight:500;color:var(--muted)}
.chip-cat:hover .chip-cat__img{transform:translateY(-4px);box-shadow:0 12px 28px rgba(27,31,43,.1)}

/* tiles */
.tiles{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.tile{position:relative;display:flex;flex-direction:column;border-radius:var(--r-lg);overflow:hidden;background:var(--white);min-height:clamp(440px,48vw,620px);padding:clamp(28px,4vw,48px);text-align:center}
.tile--dark{background:var(--dark)}
.tile--dark h2,.tile--dark .more{color:var(--on-dark)}
.tile--dark .tile__sub{color:var(--on-dark-muted)}
.tile h2{font-size:clamp(32px,3.6vw,48px);font-weight:700;letter-spacing:-.03em;line-height:1.05}
.tile__sub{font-size:clamp(17px,1.5vw,21px);margin:8px auto 16px;color:var(--ink-2);max-width:30ch}
.tile__img{flex:1;display:grid;place-items:center}
.tile__img img{width:86%;transition:transform 1.2s var(--ease-out)}
.tile:hover .tile__img img{transform:scale(1.05)}

/* story */
.story{height:320vh;background:var(--dark);margin-top:clamp(56px,7vw,96px)}
.story__sticky{position:sticky;top:0;height:100vh;display:grid;place-items:center;overflow:hidden}
.story__lines{text-align:center;padding-inline:var(--gutter)}
.story__lines p{font-family:var(--display);font-size:clamp(36px,6.4vw,88px);font-weight:700;letter-spacing:-.035em;line-height:1.06;color:var(--on-dark);opacity:.14;transition:opacity .5s var(--ease)}
html[lang="ar"] .story__lines p{font-family:"IBM Plex Sans Arabic",var(--font);letter-spacing:0}
.story__lines p.on{opacity:1}
.story__lines p.on:last-of-type{color:var(--accent)}
.story__lines small{display:block;margin-top:28px;font-size:clamp(16px,1.5vw,20px);color:var(--on-dark-muted);opacity:0;transition:opacity .6s var(--ease)}
.story__lines small.on{opacity:1}

/* shelf */
.shelf-sec{padding-block:clamp(72px,9vw,128px) 24px}
.shelf-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.shelf-ctrl{display:flex;gap:10px}
.shelf-ctrl button{width:40px;height:40px;border-radius:50%;border:0;background:var(--bg-3);cursor:pointer;font-size:20px;display:grid;place-items:center;transition:background-color .2s}
.shelf-ctrl button:hover{background:var(--hair)}
html[dir="rtl"] .shelf-ctrl{flex-direction:row-reverse}
.shelf{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px max(var(--gutter),calc((100vw - var(--wrap))/2 + var(--gutter))) 32px;scrollbar-width:none}
.shelf::-webkit-scrollbar{display:none}
.card{flex:0 0 320px;scroll-snap-align:start;display:flex;flex-direction:column;min-height:460px;padding:26px 26px 22px;border-radius:var(--r-md);background:var(--white);box-shadow:0 2px 12px rgba(27,31,43,.05);transition:transform .4s var(--ease-out),box-shadow .4s var(--ease-out)}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 40px rgba(27,31,43,.12)}
.card__tag{font-size:12px;font-weight:600;color:var(--accent-text);min-height:16px}
.card h3{font-size:24px;font-weight:600;letter-spacing:-.02em;line-height:1.15;margin-top:6px}
.card .temple{margin-top:6px}
.card__img{flex:1;margin:18px -8px;display:grid;place-items:center;border-radius:12px;background:var(--bg-2);aspect-ratio:4/3}
.card__img img{width:86%;transition:transform .8s var(--ease-out)}
.card:hover .card__img img{transform:scale(1.05)}
.card__foot{display:flex;align-items:center;justify-content:space-between;gap:10px}
.price{font-size:19px;font-weight:600;font-variant-numeric:tabular-nums}
.card__btns{display:flex;gap:8px}
.pill{min-height:36px;padding:0 14px;border-radius:var(--r-pill);border:0;font-size:13px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;transition:background-color .2s}
.pill--try{background:var(--bg-2);color:var(--ink)}
.pill--try:hover{background:var(--bg-3)}
.pill--add{background:var(--accent);color:var(--on-accent)}
.pill--add:hover{background:var(--accent-hover)}

/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;padding-block:clamp(48px,6vw,80px) clamp(72px,9vw,128px)}
.why__card{padding:34px 30px 38px;border-radius:var(--r-md);background:var(--white)}
.why__big{font-family:var(--display);font-size:clamp(44px,4.6vw,64px);font-weight:700;letter-spacing:-.03em;line-height:1;color:var(--ink)}
.why__card h3{font-family:var(--font);font-size:19px;font-weight:600;margin:10px 0 8px;letter-spacing:-.015em}
.why__card p:not(.why__big){color:var(--muted)}

/* visit */
.visit{background:var(--dark);color:var(--on-dark);padding-block:clamp(72px,9vw,128px)}
.visit__in{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:end}
.visit h2{color:var(--on-dark);max-width:14ch}
.kicker--dark{color:var(--accent)}
.lede--dark{color:var(--on-dark-muted);margin-top:18px}
.visit__actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}

/* footer */
.foot{background:var(--dark-2);color:var(--on-dark-muted);font-size:13px;padding-block:28px}
.foot__in{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.foot .brand__name{color:var(--on-dark)}
.foot .brand__name b{color:var(--on-dark)}
.ver{margin-inline-start:auto;opacity:.5;font-family:var(--mono)}

/* toast */
.toast{position:fixed;left:50%;bottom:28px;z-index:500;transform:translate(-50%,20px);opacity:0;pointer-events:none;background:rgba(27,31,43,.94);color:#fff;padding:14px 22px;border-radius:14px;font-size:15px;transition:opacity .3s var(--ease),transform .3s var(--ease-out)}
.toast.on{opacity:1;transform:translate(-50%,0)}

/* reveal */
.js .reveal{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease-out),transform 1s var(--ease-out)}
.js .reveal.in{opacity:1;transform:none}

/* responsive */
@media (max-width:900px){
  .nav{display:none}
  .bar__tools{margin-inline-start:auto}
  .tiles,.why,.visit__in{grid-template-columns:1fr}
  .hero__stage{aspect-ratio:4/3}
  .hero__stage img{width:84%}
  .chips{justify-content:flex-start;padding-inline:var(--gutter)}
}
@media (max-width:480px){
  :root{--gutter:16px}
  .banner{font-size:12px}
  .brand__name{font-size:14px}
  .card{flex-basis:84vw;min-height:420px}
  .chip-cat__img{width:88px;height:88px}
  .live{inset-inline-end:14px;bottom:14px}
  .temple--hero{inset-inline-start:16px;bottom:52px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .js .reveal{opacity:1;transform:none}
  .story{height:auto}.story__sticky{position:static;height:auto;padding-block:96px}
  .story__lines p,.story__lines small{opacity:1}
}