/* ===========================================================================
   Meridian Atlas — star-chart plates. Deep indigo · gilt · pale starlight.
   Cinzel / EB Garamond / IBM Plex Mono. Square plates with double gilt rules, starfield.
   =========================================================================== */
:root{
  --bg:#0b1026; --bg-2:#0f1633; --panel:#121a3a; --panel-2:#17204a;
  --star:#e8ecff; --star-soft:#b9c2ea; --star-faint:#7d87b8;
  --gold:#d4b36a; --gold-bright:#f0d79a; --gold-deep:#a8894a;
  --line:#22305e; --line-gold:rgba(212,179,106,.38);
  --disp:"Cinzel", Georgia, serif; --body:"EB Garamond", Georgia, serif; --mono:"IBM Plex Mono", monospace;
}
*,*::before,*::after{box-sizing:border-box;}
html,body{margin:0;}
body{background:var(--bg);background-image:radial-gradient(1px 1px at 12% 20%, rgba(255,255,255,.7) 50%, transparent 51%),radial-gradient(1px 1px at 70% 35%, rgba(255,255,255,.6) 50%, transparent 51%),radial-gradient(1.5px 1.5px at 40% 80%, rgba(255,255,255,.55) 50%, transparent 51%),radial-gradient(1px 1px at 88% 70%, rgba(255,255,255,.6) 50%, transparent 51%),radial-gradient(1px 1px at 25% 55%, rgba(255,255,255,.5) 50%, transparent 51%),radial-gradient(ellipse at 50% -10%, rgba(212,179,106,.16), transparent 55%);color:var(--star);font-family:var(--body);font-size:17px;line-height:1.62;}
a{color:inherit;text-decoration:none;} img{display:block;max-width:100%;}
h1,h2,h3{margin:0;line-height:1.14;font-family:var(--disp);font-weight:600;}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px;} main{min-height:60vh;}

/* Header */
.site-header{background:rgba(11,16,38,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-gold);position:sticky;top:0;z-index:20;}
.site-header__inner{display:flex;align-items:center;gap:26px;height:80px;max-width:1180px;margin:0 auto;padding:0 28px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand__mark{display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border:1px solid var(--gold);border-radius:50%;color:var(--gold-bright);font-size:18px;box-shadow:0 0 18px -6px var(--gold);}
.brand__word{font-family:var(--disp);font-weight:700;font-size:21px;letter-spacing:.1em;color:var(--star);text-transform:uppercase;}
.main-nav{display:flex;gap:28px;margin-left:auto;font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;}
.main-nav a{color:var(--star-soft);padding:6px 0;position:relative;transition:color .18s;} .main-nav a:hover{color:var(--gold-bright);}
.main-nav a::after{content:"";position:absolute;left:50%;right:50%;bottom:-2px;height:1px;background:var(--gold);transition:left .22s,right .22s;} .main-nav a:hover::after{left:0;right:0;}
.cart-pill{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid var(--line-gold);border-radius:50%;position:relative;transition:all .18s;}
.cart-pill:hover{border-color:var(--gold);background:var(--panel);} .cart-pill::before{content:"\2609";font-size:17px;color:var(--gold);}
.cart-pill__count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;background:var(--gold);color:var(--bg);font-family:var(--mono);font-size:11px;font-weight:600;border-radius:10px;display:flex;align-items:center;justify-content:center;}

/* Hero */
.hero{max-width:980px;margin:0 auto;padding:78px 28px 44px;text-align:center;}
.hero--tight{padding:52px 28px 26px;}
.hero__eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.4em;text-transform:uppercase;color:var(--gold);margin:0 0 22px;}
.hero__eyebrow::before,.hero__eyebrow::after{content:"\2726";margin:0 12px;color:var(--gold-deep);}
.hero h1{font-size:clamp(2rem,5vw,3.6rem);color:var(--star);max-width:18ch;margin:0 auto;letter-spacing:.02em;text-shadow:0 0 30px rgba(212,179,106,.25);}
.hero--tight h1{font-size:clamp(1.7rem,3.8vw,2.5rem);}
.hero__sub{font-size:1.28rem;font-style:italic;max-width:56ch;margin:20px auto 0;color:var(--star-soft);}
.hero::after{content:"";display:block;width:160px;height:1px;margin:26px auto 0;background:linear-gradient(90deg,transparent,var(--gold),transparent);}
.hero--tight::after{display:none;}

/* Toolbar */
.toolbar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;max-width:1180px;margin:0 auto 38px;padding:0 28px;}
.chip{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;padding:8px 16px;border:1px solid var(--line-gold);background:transparent;color:var(--star-soft);cursor:pointer;transition:all .18s;}
.chip:hover{border-color:var(--gold);color:var(--gold-bright);} .chip.active{background:var(--gold);color:var(--bg);border-color:var(--gold);}

/* Grid / plates */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:32px 26px;max-width:1180px;margin:0 auto;padding:0 28px 84px;}
.card{background:linear-gradient(180deg,var(--panel),var(--bg-2));border:1px solid var(--line-gold);overflow:hidden;display:flex;flex-direction:column;position:relative;transition:transform .22s,box-shadow .22s;}
.card::before{content:"";position:absolute;inset:6px;border:1px solid var(--line-gold);pointer-events:none;z-index:3;}
.card:hover{transform:translateY(-5px);box-shadow:0 24px 46px -24px #000,0 0 34px -14px rgba(212,179,106,.55);}
.card-cover{display:block;aspect-ratio:1/1;overflow:hidden;background:var(--panel-2);}
.card-cover img{width:100%;height:100%;object-fit:cover;filter:saturate(.95);transition:transform .5s;} .card:hover .card-cover img{transform:scale(1.045);}
.card-body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:9px;flex:1;}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;}
.tag{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold);border:1px solid var(--line-gold);padding:3px 8px;}
.card-title{font-family:var(--disp);font-size:1.12rem;font-weight:600;color:var(--star);letter-spacing:.02em;line-height:1.2;}
.card-desc{font-size:.96rem;color:var(--star-faint);margin:0;flex:1;}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:6px;padding-top:12px;border-top:1px solid var(--line-gold);}
.card-price{font-family:var(--mono);font-size:1.1rem;font-weight:500;color:var(--gold-bright);}

/* Buttons */
.card-cta{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;padding:10px 16px;background:transparent;color:var(--gold-bright);border:1px solid var(--gold);cursor:pointer;transition:all .18s;}
.card-cta:hover{background:var(--gold);color:var(--bg);}
.card-cta.in-cart,.card-cta:disabled{color:var(--star-faint);border-color:var(--line);background:transparent;cursor:default;}
.card-cta--lg{display:inline-flex;align-items:center;justify-content:center;width:100%;max-width:360px;padding:16px 24px;font-size:12px;letter-spacing:.22em;background:var(--gold);color:var(--bg);}
.card-cta--lg:hover{background:var(--gold-bright);color:var(--bg);}

/* Detail */
.detail{display:grid;grid-template-columns:minmax(0,440px) minmax(0,1fr);gap:56px;max-width:1060px;margin:0 auto;padding:30px 28px 72px;align-items:start;}
.detail__cover{position:relative;border:1px solid var(--gold);background:var(--panel-2);padding:10px;box-shadow:0 30px 60px -32px #000,0 0 40px -16px rgba(212,179,106,.4);}
.detail__cover::after{content:"";position:absolute;inset:4px;border:1px solid var(--line-gold);pointer-events:none;}
.detail__cover img{width:100%;aspect-ratio:1/1;object-fit:cover;}
.detail__info h1{font-size:clamp(1.7rem,3.2vw,2.5rem);color:var(--star);margin:10px 0 0;letter-spacing:.02em;}
.detail__price{font-family:var(--mono);font-size:1.45rem;color:var(--gold-bright);margin:14px 0 22px;}
.detail__placard{background:var(--panel);border:1px solid var(--line-gold);padding:22px 24px;margin-bottom:26px;}
.detail__placard-label{font-family:var(--mono);font-size:11px;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);margin:0 0 12px;}
.detail__desc{font-size:1.2rem;line-height:1.72;color:var(--star-soft);margin:0;font-style:italic;}
.detail__back{margin-top:20px;} .detail__back a{font-family:var(--mono);color:var(--star-faint);font-size:.82rem;letter-spacing:.1em;text-transform:uppercase;} .detail__back a:hover{color:var(--gold-bright);}

/* Related */
.related{max-width:1180px;margin:0 auto;padding:0 28px 84px;border-top:1px solid var(--line-gold);}
.related__title{font-size:1.4rem;letter-spacing:.14em;text-transform:uppercase;text-align:center;color:var(--star);margin:48px 0 32px;} .related .grid{padding:0;}

/* Cart */
.cart-list{max-width:760px;margin:0 auto;padding:0 28px;display:flex;flex-direction:column;gap:14px;}
.cart-row{display:flex;align-items:center;gap:18px;background:var(--panel);border:1px solid var(--line-gold);padding:14px 16px;}
.cart-row__cover{flex:0 0 64px;} .cart-row__cover img{width:64px;height:64px;object-fit:cover;}
.cart-row__info{flex:1;} .cart-row__info h3{font-size:1.05rem;color:var(--star);} .cart-row__info p{margin:4px 0 0;color:var(--gold-bright);font-family:var(--mono);}
.cart-row__remove{background:none;border:none;color:var(--star-faint);font-family:var(--mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;cursor:pointer;} .cart-row__remove:hover{color:var(--gold-bright);}
.cart-total{max-width:760px;margin:24px auto 20px;padding:18px 28px;display:flex;justify-content:space-between;align-items:baseline;border-top:1px solid var(--gold);}
.cart-total span{font-family:var(--mono);letter-spacing:.2em;text-transform:uppercase;font-size:.76rem;color:var(--star-soft);} .cart-total strong{font-family:var(--disp);font-size:1.7rem;color:var(--gold-bright);}
.cart-total--summary{border-top:1px solid var(--line);margin-bottom:28px;}
.empty-cart{max-width:760px;margin:0 auto;padding:30px 28px 60px;text-align:center;color:var(--star-soft);font-size:1.2rem;font-style:italic;} .empty-cart a{color:var(--gold-bright);text-decoration:underline;}
.cart-list + .cart-total + .card-cta--lg,.empty-cart + .card-cta--lg{display:flex;margin:0 auto 70px;}

/* Forms */
.auth-form{max-width:420px;margin:0 auto 60px;padding:0 28px;display:flex;flex-direction:column;gap:16px;}
.auth-form label{display:flex;flex-direction:column;gap:6px;font-family:var(--mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--star-soft);}
.auth-form input{font-family:var(--body);font-size:1.05rem;padding:12px 14px;border:1px solid var(--line-gold);background:var(--panel-2);color:var(--star);} .auth-form input:focus{outline:none;border-color:var(--gold);}
.auth-form .card-cta--lg{max-width:none;margin-top:6px;}
.auth-alt{text-align:center;color:var(--star-soft);padding-bottom:70px;} .auth-alt a{color:var(--gold-bright);text-decoration:underline;}
.form-error{max-width:420px;margin:0 auto 18px;padding:12px 16px;background:rgba(212,179,106,.1);border:1px solid var(--gold);color:var(--gold-bright);text-align:center;font-size:.92rem;}

/* Legal */
.legal-text{max-width:720px;margin:0 auto;padding:0 28px 84px;color:var(--star-soft);font-size:1.12rem;line-height:1.75;} .legal-text p{margin:0 0 18px;}

/* Footer */
.site-footer{border-top:1px solid var(--line-gold);background:var(--panel);}
.site-footer__inner{display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center;padding:42px 28px;}
.brand--footer{display:flex;align-items:center;gap:11px;font-family:var(--disp);font-weight:700;font-size:17px;letter-spacing:.1em;text-transform:uppercase;color:var(--star);} .brand--footer .brand__mark{width:30px;height:30px;font-size:13px;}
.site-footer p{margin:0;color:var(--star-faint);font-size:.88rem;} .site-footer nav{display:flex;gap:22px;margin-top:4px;}
.site-footer nav a{color:var(--star-soft);font-family:var(--mono);font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;} .site-footer nav a:hover{color:var(--gold-bright);}

@media(max-width:720px){
  .site-header__inner{height:64px;gap:14px;} .main-nav{gap:14px;font-size:9.5px;letter-spacing:.12em;} .brand__word{font-size:16px;}
  .detail{grid-template-columns:1fr;gap:30px;} .detail__cover{max-width:360px;margin:0 auto;} .hero{padding:52px 20px 32px;}
}