/* Black Box Nashville — shared styles.
   Layout: dark lab-store. RUO strip, sticky header, split hero with vial render, card grids, panel sections. */
:root{
  --bg:#060807; --bg-2:#0a0e0d; --panel:#0e1312; --panel-2:#121a18; --line:#1b2624; --line-soft:#151d1c;
  --fg:#e6eceb; --muted:#9aa5a3; --dim:#7d8886;
  --teal:#3fe0c5; --teal-deep:#2fcfb4; --mint:#d9fbf4; --on-teal:#04110e; --warn:#f2c46b;
  --display:'Sora',ui-sans-serif,system-ui,sans-serif;
  --body:'Manrope',ui-sans-serif,system-ui,sans-serif;
  --radius:14px;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--bg)}
img{max-width:100%}
a{color:var(--teal)}a:hover{color:var(--mint)}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;border-radius:6px}
h1,h2,h3{margin:0;text-wrap:balance;font-family:var(--display)}
p{margin:0}
[hidden]{display:none!important}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.eyebrow{font-family:var(--display);font-size:12px;letter-spacing:.28em;text-transform:uppercase;color:var(--teal);display:inline-flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:28px;height:1px;background:var(--teal-deep)}
.muted{color:var(--muted)}
.small{font-size:13px;color:var(--muted)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:10px;border:1px solid var(--teal);background:var(--teal);color:var(--on-teal);font:inherit;font-weight:700;font-size:15px;letter-spacing:.02em;text-decoration:none;cursor:pointer;transition:background .15s,color .15s}
.btn:hover{background:var(--mint);border-color:var(--mint);color:var(--on-teal)}
.btn.ghost{background:transparent;color:var(--teal)}
.btn.ghost:hover{background:#0b1a17;color:var(--mint)}
.btn.block{width:100%}
.btn:disabled{opacity:.5;cursor:default}

/* RUO strip + header */
.ruo{background:#0b1a17;border-bottom:1px solid var(--line);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);text-align:center}
.ruo .wrap{padding-block:8px}
.ruo b{color:var(--warn);font-weight:600}
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:rgba(6,8,7,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1.1}
.logo b{font-family:var(--display);font-weight:400;letter-spacing:.3em;font-size:17px;color:var(--mint)}
.logo span{font-family:var(--display);font-size:10px;letter-spacing:.42em;color:var(--teal);margin-top:3px}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:var(--muted);text-decoration:none;font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase}
.nav a:hover,.nav a[aria-current="page"]{color:var(--teal)}
.cart-link{position:relative;display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;color:var(--fg);text-decoration:none}
.cart-link:hover{border-color:var(--teal-deep);color:var(--teal)}
.cart-link svg{width:22px;height:22px}
.cart-count{position:absolute;top:-6px;right:-6px;min-width:20px;height:20px;padding:0 5px;border-radius:999px;background:var(--teal);color:var(--on-teal);font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;font-variant-numeric:tabular-nums}
.cart-count[data-n="0"]{display:none}
.menu-btn{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:12px;background:transparent;color:var(--fg);cursor:pointer}
.head-right{display:flex;align-items:center;gap:10px}
@media (max-width:860px){
  .menu-btn{display:inline-flex;align-items:center;justify-content:center}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  .nav.open{display:flex}
  .nav a{padding:14px 0;border-top:1px solid var(--line-soft)}
}

/* Hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft);background:radial-gradient(60% 80% at 75% 55%,rgba(47,207,180,.16),transparent 60%),radial-gradient(40% 50% at 15% 30%,rgba(47,207,180,.06),transparent 70%),var(--bg)}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:32px;align-items:center;padding-block:64px 56px}
.hero h1{font-weight:600;font-size:clamp(38px,5.6vw,68px);line-height:1.04;letter-spacing:-.01em;color:#fff;margin-top:18px}
.hero h1 em{font-style:normal;color:var(--teal)}
.hero p.lead{color:var(--muted);font-size:17px;max-width:46ch;margin-top:20px}
.hero .ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero .facts{display:flex;flex-wrap:wrap;gap:8px 22px;margin-top:28px;font-size:14px;color:var(--muted)}
.hero .facts b{color:var(--fg);font-weight:600}
.hero-art{min-width:0}
.hero-art svg{width:100%;height:auto;display:block}
@media (max-width:860px){.hero .wrap{grid-template-columns:minmax(0,1fr);padding-block:40px}.hero-art{order:-1;max-width:520px;margin:0 auto}}

/* Offer band */
.offer{border:1px solid var(--teal-deep);border-radius:var(--radius);background:linear-gradient(90deg,#0b1a17,#10302a,#0b1a17);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px;padding:18px 24px}
.offer strong{font-family:var(--display);font-weight:600;font-size:clamp(17px,2.2vw,22px);letter-spacing:.08em;color:var(--teal)}

/* Sections */
.section{padding-block:72px}
.section.tight{padding-block:40px}
.sec-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:32px}
.sec-head h2{font-weight:600;font-size:clamp(28px,3.6vw,42px);color:#fff;margin-top:10px}
.sec-head p{color:var(--muted);max-width:60ch;margin-top:10px}

/* Product grid + cards */
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}
@media (max-width:1040px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:760px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}}
.card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:border-color .15s,transform .15s}
.card:hover{border-color:#2a3a37;transform:translateY(-2px)}
.card .media{position:relative;display:block;aspect-ratio:1/1;max-width:100%;background:radial-gradient(70% 60% at 50% 60%,#13201d,#0a0e0d 75%);border-bottom:1px solid var(--line)}
.card .media svg{position:absolute;inset:8% 18%;width:64%;height:84%}
.badge{position:absolute;top:12px;left:12px;font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;padding:4px 8px;border-radius:6px}
.badge.coa{background:var(--teal);color:var(--on-teal)}
.badge.soon{background:rgba(255,255,255,.06);color:var(--muted);border:1px solid var(--line)}
.card .body{display:flex;flex-direction:column;gap:6px;padding:16px 16px 18px;flex:1}
.card .cat{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.card h3{font-family:var(--body);font-weight:700;font-size:16px;line-height:1.3;color:var(--fg)}
.card h3 a{color:inherit;text-decoration:none}
.card h3 a:hover{color:var(--teal)}
.card .price{font-weight:800;color:#fff;font-size:17px;font-variant-numeric:tabular-nums}
.card .price span{color:var(--teal)}
.card .btn{margin-top:auto;min-height:44px;font-size:14px;letter-spacing:.08em;text-transform:uppercase}
.card .row{display:flex;align-items:center;justify-content:space-between;gap:8px;margin:2px 0 10px}

/* Shop tools */
.tools{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:16px}
.search{flex:1 1 240px;min-height:46px;background:var(--panel);border:1px solid var(--line);border-radius:10px;color:var(--fg);padding:0 14px;font:inherit}
.search::placeholder{color:var(--dim)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.chip{min-height:40px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--muted);font:inherit;font-size:13px;font-weight:600;cursor:pointer}
.chip[aria-pressed="true"]{border-color:var(--teal-deep);color:var(--teal);background:#0b1a17}
.chip:hover{color:var(--fg)}
.empty{color:var(--muted);padding:24px 0}

/* About split */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
@media (max-width:860px){.split{grid-template-columns:minmax(0,1fr);gap:28px}}
.art-panel{border-radius:var(--radius);border:1px solid var(--line);overflow:hidden;background:radial-gradient(60% 60% at 50% 60%,rgba(47,207,180,.14),transparent 70%),var(--panel)}
.art-panel svg{display:block;width:100%;height:auto}
.split h2{font-weight:600;font-size:clamp(28px,3.4vw,40px);color:#fff;margin:10px 0 16px}
.split p{color:var(--muted)}
.mini{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:26px}
.mini div{border-top:2px solid var(--teal-deep);padding-top:12px}
.mini b{display:block;color:var(--fg);font-family:var(--display);font-weight:600}
.mini span{font-size:14px;color:var(--muted)}

/* Feature cards */
.box{border:1px solid var(--line);border-radius:20px;background:var(--bg-2);padding:clamp(22px,4vw,40px)}
.features{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:28px}
@media (max-width:960px){.features{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:520px){.features{grid-template-columns:minmax(0,1fr)}}
.feature{border:1px solid var(--line);border-radius:12px;background:var(--panel);padding:20px}
.feature .ic{width:44px;height:44px;border-radius:10px;background:#0b1a17;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;color:var(--teal);margin-bottom:14px}
.feature .ic svg{width:22px;height:22px}
.feature b{display:block;font-family:var(--display);font-weight:600;color:#fff;margin-bottom:4px}
.feature span{font-size:14px;color:var(--muted)}

/* Stats */
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#0b1a17,var(--panel));overflow:hidden}
.stats div{padding:26px 18px;text-align:center;border-left:1px solid var(--line)}
.stats div:first-child{border-left:0}
.stats b{display:block;font-family:var(--display);font-weight:600;font-size:clamp(26px,3.4vw,40px);color:var(--teal);font-variant-numeric:tabular-nums}
.stats span{font-size:13px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
@media (max-width:700px){.stats{grid-template-columns:1fr 1fr}.stats div:nth-child(3){border-left:0}.stats div:nth-child(n+3){border-top:1px solid var(--line)}}

/* FAQ */
.faq{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:32px;align-items:start}
@media (max-width:860px){.faq{grid-template-columns:minmax(0,1fr)}}
.faq-intro{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:28px}
.faq-intro h2{font-weight:600;font-size:clamp(26px,3vw,36px);color:#fff;margin:10px 0 12px}
details{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-weight:700;color:var(--fg)}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--teal);font-size:20px;line-height:1}
details[open] summary::after{content:"−"}
details p{color:var(--muted);padding:0 0 18px;max-width:68ch}

/* CTA band */
.cta-band{text-align:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:radial-gradient(50% 120% at 50% 0%,rgba(47,207,180,.18),transparent 70%),var(--bg-2)}
.cta-band .wrap{padding-block:64px;display:flex;flex-direction:column;align-items:center;gap:16px}
.cta-band h2{font-weight:600;font-size:clamp(28px,4vw,44px);color:#fff}
.cta-band p{color:var(--muted);max-width:56ch}

/* Footer */
.site-footer{padding-block:48px 40px;border-top:1px solid var(--line);background:var(--bg-2)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.site-footer h4{margin:0 0 12px;font-family:var(--display);font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--teal);font-weight:600}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.site-footer a{color:var(--muted);text-decoration:none;font-size:14px}
.site-footer a:hover{color:var(--teal)}
.site-footer p{font-size:14px;color:var(--muted)}
.disclaimer{margin-top:32px;padding-top:24px;border-top:1px solid var(--line);font-size:12px;color:var(--dim);display:flex;flex-direction:column;gap:8px}
.copy-val{color:var(--fg);font-weight:700;user-select:all;overflow-wrap:anywhere}

/* Product page */
.crumbs{font-size:13px;color:var(--dim);padding-block:22px 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--teal)}
.pdp{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:44px;align-items:start;padding-block:22px 40px}
@media (max-width:860px){.pdp{grid-template-columns:minmax(0,1fr);gap:24px}}
.pdp-media{position:relative;aspect-ratio:1/1;max-width:100%;border:1px solid var(--line);border-radius:20px;background:radial-gradient(60% 55% at 50% 62%,rgba(47,207,180,.16),transparent 70%),radial-gradient(70% 60% at 50% 60%,#13201d,#0a0e0d 75%)}
.pdp-media svg{position:absolute;inset:7% 22%;width:56%;height:86%}
.pdp h1{font-weight:600;font-size:clamp(30px,4vw,46px);color:#fff;line-height:1.1}
.pdp .price{font-family:var(--display);font-weight:600;font-size:28px;color:var(--teal);margin-top:10px;font-variant-numeric:tabular-nums}
.pdp ul.bul{margin:22px 0 0;padding-left:20px;color:var(--fg);display:flex;flex-direction:column;gap:6px}
.pdp ul.bul li::marker{color:var(--teal)}
.buy{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;align-items:center}
.qty{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--panel)}
.qty button{width:46px;height:48px;border:0;background:transparent;color:var(--fg);font-size:20px;cursor:pointer}
.qty button:hover{color:var(--teal);background:var(--panel-2)}
.qty button:disabled{color:var(--line);cursor:default;background:transparent}
.qty output,.qty input{width:46px;text-align:center;font-weight:700;font-variant-numeric:tabular-nums;background:transparent;border:0;color:var(--fg);font:inherit;font-weight:700}
.ruo-note{margin-top:16px;font-size:13px;color:var(--warn)}
.sizes{margin-top:22px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:14px;color:var(--muted)}
.sizes a{border:1px solid var(--line);border-radius:999px;padding:6px 14px;text-decoration:none;color:var(--fg);font-weight:600}
.sizes a[aria-current="page"]{border-color:var(--teal-deep);color:var(--teal);background:#0b1a17}
.trust{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(180deg,#0b1a17,var(--panel))}
.trust div{padding:18px 10px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px}
.trust svg{width:22px;height:22px;color:var(--teal)}
.trust b{font-size:13px;color:var(--fg)}
.trust span{font-size:11px;color:var(--muted)}
@media (max-width:960px){.trust{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:480px){.trust{grid-template-columns:repeat(2,minmax(0,1fr))}}
.panel{border:1px solid var(--line);border-radius:20px;background:var(--panel);padding:clamp(20px,3.5vw,36px)}
.panel + .panel{margin-top:20px}
.pill{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--teal);background:#0b1a17;border:1px solid var(--line);border-radius:999px;padding:6px 12px}
.panel h2{font-weight:600;font-size:clamp(24px,3vw,32px);color:#fff;margin:14px 0 14px}
.overview{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,.6fr);gap:32px;align-items:center}
.overview p{color:var(--muted);max-width:70ch}
.overview p+p{margin-top:12px}
.overview .thumb{aspect-ratio:3/4;max-width:100%;position:relative}
.overview .thumb svg{position:absolute;inset:0;width:100%;height:100%}
@media (max-width:760px){.overview{grid-template-columns:minmax(0,1fr)}.overview .thumb{display:none}}
.coa-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-start;gap:16px}
.coa-status{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;border-radius:10px;font-weight:700;font-size:14px}
.coa-status.ok{background:var(--teal);color:var(--on-teal)}
.coa-status.soon{background:#1a1f1e;color:var(--muted);border:1px solid var(--line)}
.coa-body{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:28px;margin-top:22px;align-items:start}
@media (max-width:760px){.coa-body{grid-template-columns:minmax(0,1fr)}}
.coa-img{display:block;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:#fff}
.coa-img img{display:block;width:100%}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.metric{border:1px solid var(--line);border-radius:12px;background:var(--bg-2);padding:14px 16px}
.metric span{display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--dim)}
.metric b{display:block;margin-top:4px;color:#fff;font-size:17px;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.metric.hi b{color:var(--teal);font-size:24px}
.coa-placeholder{margin-top:22px;border:1px dashed #2a3a37;border-radius:14px;padding:40px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;background:repeating-linear-gradient(135deg,transparent 0 14px,rgba(255,255,255,.015) 14px 28px)}
.coa-placeholder svg{width:40px;height:40px;color:var(--dim)}
.coa-placeholder b{font-family:var(--display);font-size:20px;color:var(--fg)}

/* COA library table */
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
table.tbl{width:100%;border-collapse:collapse;min-width:640px;font-size:14px}
.tbl th{text-align:left;font-family:var(--display);font-weight:600;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--teal);padding:14px 16px;border-bottom:1px solid var(--line)}
.tbl td{padding:12px 16px;border-bottom:1px solid var(--line-soft);font-variant-numeric:tabular-nums;vertical-align:middle}
.tbl tr:last-child td{border-bottom:0}
.tbl .p{display:flex;align-items:center;gap:12px}
.tbl .p svg{width:30px;height:46px;flex:none}
.tbl .p a{color:var(--fg);font-weight:700;text-decoration:none}
.tbl .p a:hover{color:var(--teal)}
.tbl .pur{color:var(--teal);font-weight:700}
.tbl td:last-child{text-align:right}
.tbl .soon{color:var(--dim)}
.linkbtn{display:inline-flex;align-items:center;min-height:38px;padding:0 14px;border:1px solid var(--teal-deep);border-radius:999px;text-decoration:none;font-weight:700;font-size:13px;white-space:nowrap}
.linkbtn:hover{background:#0b1a17}

/* Cart */
.cart-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px;align-items:start;padding-block:10px 56px}
@media (max-width:960px){.cart-grid{grid-template-columns:minmax(0,1fr)}}
.lines{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel)}
.line{display:grid;grid-template-columns:64px minmax(0,1fr) auto auto;gap:14px;align-items:center;padding:14px 16px;border-bottom:1px solid var(--line-soft)}
.line:last-child{border-bottom:0}
.line .th{width:64px;height:64px;border-radius:10px;background:radial-gradient(70% 60% at 50% 60%,#13201d,#0a0e0d 75%);position:relative;border:1px solid var(--line)}
.line .th svg{position:absolute;inset:6px 16px;width:calc(100% - 32px);height:calc(100% - 12px)}
.line .nm a{color:var(--fg);font-weight:700;text-decoration:none}
.line .nm a:hover{color:var(--teal)}
.line .nm div{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.line .amt{font-weight:800;color:#fff;font-variant-numeric:tabular-nums;min-width:76px;text-align:right}
.line .qty button{width:38px;height:40px;font-size:18px}
.line .qty output{width:30px}
.rm{background:none;border:0;color:var(--dim);font:inherit;font-size:12px;cursor:pointer;padding:4px 0;text-decoration:underline}
.rm:hover{color:var(--warn)}
@media (max-width:560px){.line{grid-template-columns:56px minmax(0,1fr) auto}.line .th{width:56px;height:56px}.line .amt{grid-column:2/4;text-align:left}}
.cart-empty{padding:40px 20px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px;color:var(--muted)}
.checkout{position:sticky;top:calc(env(safe-area-inset-top,0px) + 92px);border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:22px;display:flex;flex-direction:column;gap:16px}
@media (max-width:960px){.checkout{position:static}}
.checkout h2{font-size:18px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--mint)}
.totals{display:flex;flex-direction:column;gap:6px;font-size:14px;font-variant-numeric:tabular-nums;border-bottom:1px solid var(--line);padding-bottom:14px}
.totals div{display:flex;justify-content:space-between;gap:10px}
.totals .disc{color:var(--teal)}
.totals .grand{font-size:19px;font-weight:800;color:#fff;margin-top:6px}
form.co{display:flex;flex-direction:column;gap:12px}
.field{display:flex;flex-direction:column;gap:5px}
.field label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:600}
.field input,.field textarea{min-height:46px;background:var(--bg);border:1px solid var(--line);border-radius:10px;color:var(--fg);padding:10px 12px;font:inherit;font-size:15px}
.field textarea{min-height:72px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--teal-deep);outline:none}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.seg label{display:flex;align-items:center;justify-content:center;gap:8px;min-height:46px;border:1px solid var(--line);border-radius:10px;cursor:pointer;font-size:14px;color:var(--fg);text-transform:none;letter-spacing:0}
.seg input{accent-color:var(--teal)}
.seg label:has(input:checked){border-color:var(--teal-deep);background:#0b1a17;color:var(--teal)}
.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted);cursor:pointer}
.check input{margin-top:3px;width:18px;height:18px;accent-color:var(--teal);flex:none}
.err{color:var(--warn);font-size:13px;min-height:1em}
.done{display:flex;flex-direction:column;gap:12px}
.done h2{color:var(--teal)}
.done pre{white-space:pre-wrap;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:12px;font:inherit;font-size:13px;margin:0;max-height:280px;overflow:auto}

/* Toast */
.toast{position:fixed;left:50%;bottom:calc(20px + env(safe-area-inset-bottom,0px));transform:translate(-50%,20px);opacity:0;pointer-events:none;z-index:40;background:var(--panel-2);border:1px solid var(--teal-deep);border-radius:12px;padding:12px 16px;display:flex;align-items:center;gap:14px;box-shadow:0 12px 40px rgba(0,0,0,.5);transition:opacity .2s,transform .2s;max-width:calc(100% - 32px)}
.toast.show{opacity:1;transform:translate(-50%,0);pointer-events:auto}
.toast a{font-weight:700;white-space:nowrap}

/* Age gate */
.gate{position:fixed;inset:0;z-index:50;background:rgba(3,5,4,.82);backdrop-filter:blur(6px);display:flex;align-items:center;justify-content:center;padding:20px}
.gate .dlg{width:100%;max-width:440px;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:28px;display:flex;flex-direction:column;gap:14px;box-shadow:0 30px 80px rgba(0,0,0,.6)}
.gate h2{font-size:22px;color:#fff;text-align:center}
.gate p{text-align:center;font-size:14px;color:var(--muted)}
.gate .check{border:1px solid var(--line);border-radius:10px;padding:12px;background:var(--bg-2);font-size:14px;color:var(--fg)}