:root{--ink:#0a0a0a;--mut:#666;--line:#e6e6e6;--bg:#fff;--soft:#f5f5f5;--r:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Helvetica Neue",Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}
body.locked{overflow:hidden}a{color:inherit}img{max-width:100%;display:block}
.ticker{background:var(--ink);color:#fff;overflow:hidden;white-space:nowrap;font-size:.72rem;letter-spacing:.14em;font-weight:600}
.ticker .t{display:inline-block;padding:8px 0;animation:tk 40s linear infinite}.ticker span{margin:0 26px}
@keyframes tk{to{transform:translateX(-50%)}}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:12px 5vw}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:900;letter-spacing:.08em;font-size:1.25rem}.brand img{height:34px;width:auto}
header nav{display:flex;gap:22px;align-items:center;font-size:.92rem;font-weight:600}header nav a{text-decoration:none}header nav a:hover{opacity:.6}
.cartbtn{background:var(--ink);color:#fff;padding:8px 14px;border-radius:999px}
.btn{display:inline-block;background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:999px;padding:13px 26px;font-weight:700;font-size:.95rem;text-decoration:none;cursor:pointer;font-family:inherit}
.btn:hover{background:#333}.btn.ghost{background:#fff;color:var(--ink)}.btn.ghost:hover{background:var(--soft)}.btn:disabled{background:#ccc;border-color:#ccc;color:#fff;cursor:not-allowed}
section{padding:72px 5vw;max-width:1280px;margin:0 auto}
.eyebrow{font-size:.75rem;letter-spacing:.2em;font-weight:700;color:var(--mut);text-transform:uppercase;margin:0 0 10px}
h1,h2,h3{letter-spacing:-.02em;line-height:1.1;margin:0}
.sec-title{font-size:clamp(1.8rem,3.4vw,2.6rem);font-weight:800;margin-bottom:12px}
.lead{color:var(--mut);max-width:620px;margin:0 0 34px}
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding-top:64px;padding-bottom:56px}
.hero h1{font-size:clamp(2.4rem,5.4vw,4.4rem);font-weight:900}.hero h1 em{font-style:normal;color:#9a9a9a}
.hero p.sub{font-size:1.1rem;color:var(--mut);max-width:520px;margin:18px 0 28px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:flex;gap:36px;margin-top:36px}.stats b{display:block;font-size:1.5rem;font-weight:800}.stats span{font-size:.8rem;color:var(--mut)}
.hero-art{position:relative;background:radial-gradient(circle at 50% 40%,#fff 0,#eee 70%);border-radius:28px;aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.hero-art .bigp{position:absolute;width:72%;opacity:.06}.hero-art .v{width:36%;position:relative;filter:drop-shadow(0 20px 30px rgba(0,0,0,.15))}
.hero-art .v.l{transform:translateX(30%) rotate(-8deg) scale(.86);z-index:0}.hero-art .v.r{transform:translateX(-30%) rotate(8deg) scale(.86)}.hero-art .v.c{z-index:2;width:40%}
.badges{border-top:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.badge{padding:26px 5vw;display:flex;gap:14px;align-items:center;font-weight:700;border-right:1px solid var(--line)}.badge:last-child{border-right:0}
.badge svg{flex:none;width:30px;height:30px}.badge small{display:block;font-weight:500;color:var(--mut);font-size:.8rem}
.cats{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.catcard{background:var(--soft);border-radius:var(--r);padding:22px 18px;text-decoration:none;display:flex;flex-direction:column;gap:8px;transition:.2s;border:1px solid transparent}
.catcard:hover{background:#fff;border-color:var(--ink);transform:translateY(-3px)}
.catcard .k{font-size:.7rem;letter-spacing:.16em;color:var(--mut);font-weight:700;text-transform:uppercase}.catcard h3{font-size:1.15rem}.catcard p{margin:0;color:var(--mut);font-size:.88rem}.catcard .go{margin-top:auto;font-weight:700;font-size:.85rem}
.catpills{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px;position:sticky;top:62px;background:#fff;padding:10px 0;z-index:5}
.catpills a{border:1px solid var(--line);border-radius:999px;padding:7px 14px;text-decoration:none;font-size:.85rem;font-weight:600}.catpills a:hover{border-color:var(--ink)}
.cat-h{font-size:1.4rem;font-weight:800;margin:34px 0 16px;scroll-margin-top:120px}
.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.card{border:1px solid var(--line);border-radius:var(--r);padding:16px;display:flex;flex-direction:column;background:#fff;transition:.2s}
.card:hover{box-shadow:0 14px 40px rgba(0,0,0,.08);border-color:#cfcfcf}
.card .vialwrap{background:var(--soft);border-radius:10px;margin-bottom:14px;position:relative}
.card .vial{width:100%;height:auto;aspect-ratio:400/520;object-fit:contain;padding:22px 12% 8px}
.card .tag{position:absolute;top:10px;left:10px;font-size:.66rem;font-weight:700;letter-spacing:.1em;background:#fff;border:1px solid var(--line);border-radius:999px;padding:3px 8px;text-transform:uppercase}
.card h3{font-size:1.05rem;font-weight:800}.card .size{color:var(--mut);font-size:.85rem}
.card .price{font-size:1.35rem;font-weight:800;margin:6px 0}.card .focus{color:#444;font-size:.85rem;flex:1;margin-bottom:12px}
.buy{display:flex;flex-direction:column;gap:8px}
.step{display:flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
.step button{width:42px;border:0;background:#fff;font-size:1.2rem;cursor:pointer;font-weight:700}.step button:disabled{color:#ccc;cursor:default}
.step input{flex:1;min-width:0;text-align:center;border:0;font:inherit;font-weight:700;padding:8px 0}
.addbtn{width:100%;padding:11px}.card small{color:#999;font-size:.7rem;margin-top:8px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.stepc{border-top:2px solid var(--ink);padding-top:18px}.stepc b{font-size:.8rem;color:var(--mut);letter-spacing:.14em}.stepc h3{font-size:1.15rem;margin:8px 0}.stepc p{margin:0;color:var(--mut);font-size:.92rem}
.dark{background:var(--ink);color:#fff;max-width:none}.dark .inner{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.dark .lead,.dark .eyebrow{color:#aaa}.pack{border-radius:20px;overflow:hidden;background:#f4f4f4}
.ticks{list-style:none;padding:0;margin:0;display:grid;gap:12px}.ticks li{padding-left:28px;position:relative}.ticks li:before{content:"";position:absolute;left:0;top:7px;width:14px;height:8px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.info{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.infoc{background:var(--soft);border-radius:var(--r);padding:26px}.infoc h3{font-size:1.15rem;margin-bottom:8px}.infoc p{margin:0;color:#444;font-size:.92rem}
.faq{max-width:860px}.faq details{border-bottom:1px solid var(--line);padding:18px 0}.faq summary{font-weight:700;cursor:pointer;list-style:none;display:flex;justify-content:space-between;font-size:1.05rem}
.faq summary:after{content:"+";font-size:1.4rem;line-height:1}.faq details[open] summary:after{content:"\2212"}.faq details p{color:#444;margin:10px 0 0}
.terms p{color:#444;font-size:.92rem;max-width:900px}
footer{background:var(--ink);color:#bbb;padding:48px 5vw;font-size:.85rem}footer .fi{max-width:1280px;margin:0 auto;display:grid;grid-template-columns:1.2fr 2fr;gap:30px}footer img{height:40px;margin-bottom:10px}footer b{color:#fff}footer a{color:#fff}
.toast{display:none;position:fixed;bottom:22px;left:50%;transform:translateX(-50%);background:var(--ink);color:#fff;padding:12px 20px;border-radius:999px;z-index:60;font-weight:600;font-size:.9rem}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal-box{background:#fff;border-radius:20px;padding:30px;max-width:420px;width:100%;text-align:center}.modal-box img{margin:0 auto 10px;height:120px;width:auto}.modal-box h2{font-size:1.25rem;margin-bottom:16px}
.chk{display:flex;gap:10px;text-align:left;margin:10px 0;font-size:.92rem;align-items:flex-start}.chk input{margin-top:4px}.modal-box .btn{width:100%;margin-top:10px}
@media(max-width:1000px){.grid{grid-template-columns:repeat(3,minmax(0,1fr))}.cats{grid-template-columns:repeat(2,1fr)}.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.hero,.dark .inner,footer .fi{grid-template-columns:1fr}.hero{padding-top:36px}.badges{grid-template-columns:repeat(2,1fr)}.badge{padding:18px 5vw;border-bottom:1px solid var(--line);font-size:.88rem}
nav a.hide-m{display:none}.info{grid-template-columns:1fr}section{padding:52px 5vw}.stats{gap:22px}}
@media(max-width:640px){.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.catpills{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.catpills a{white-space:nowrap}.card{padding:10px}.card .vial{padding:26px 4% 4px}.card h3{font-size:.92rem}.card .focus{font-size:.76rem}.card .price{font-size:1.1rem}.step button{width:32px}.cats{grid-template-columns:1fr 1fr}.catcard{padding:16px 14px}.steps{grid-template-columns:1fr}.brand{font-size:1.05rem}header nav{gap:14px}}
/* ===== v2: Disguised Alpha-style layout, POTENXIA monochrome ===== */
:root{--ink:#0b0d12;--mut:#626873;--line:#ececf2;--soft:#f3f4f6;--r:16px;--sora:Sora,Inter,system-ui,sans-serif;--mono:'Space Mono',ui-monospace,monospace}
body{font-family:Inter,system-ui,-apple-system,sans-serif;background:#fafafb}
h1,h2,h3,.brand,.sec-title,.card .price{font-family:var(--sora)}
.eyebrow{font-family:var(--mono);font-weight:400;letter-spacing:.18em;font-size:.72rem}
.ticker{background:#000;font-family:var(--mono);font-weight:400;font-size:.7rem}
header{background:rgba(11,13,18,.92);color:#fff;border-bottom:1px solid rgba(255,255,255,.08);padding:14px 5vw}
nav a{font-weight:500}
.cartbtn{background:#fff;color:var(--ink)!important;font-weight:700}
.btn{border-radius:10px;font-weight:600;padding:14px 26px}
.btn.light{background:#fff;color:var(--ink);border-color:#fff}.btn.light:hover{background:#e5e7eb}
.btn.outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.35)}.btn.outline:hover{background:rgba(255,255,255,.08)}
.btn.outline-d{background:transparent;color:var(--ink);border-color:var(--line);padding:10px 18px;font-size:.88rem}
.hero{position:relative;max-width:none;display:block;background:radial-gradient(1000px 500px at 75% 40%,#1a1e27 0,#0b0d12 60%),#0b0d12;color:#fff;padding:0;overflow:hidden;
 background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px),radial-gradient(900px 500px at 75% 45%,#1c212b 0,#0b0d12 65%);background-size:56px 56px,56px 56px,auto}
#helix{position:absolute;inset:0;width:100%;height:100%;z-index:0}
.hero-in{position:relative;z-index:1;max-width:1280px;margin:0 auto;padding:88px 5vw 80px;display:grid;grid-template-columns:1.15fr .85fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(2.3rem,5vw,4.2rem);font-weight:800;letter-spacing:-.03em}.hero h1 em{color:#8b909a}
.hero .eyebrow{color:#9ca3af;border:1px solid rgba(255,255,255,.15);display:inline-block;padding:6px 12px;border-radius:999px}
.hero p.sub{color:#b4b9c2}
.stats{border-top:1px solid rgba(255,255,255,.12);padding-top:22px}.stats b{font-family:var(--sora)}.stats span{color:#9ca3af;font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase}
.hero-art{background:none;aspect-ratio:auto;border-radius:0;overflow:visible;display:flex;justify-content:center}
.hero-art .hv{width:min(300px,70%);height:auto;border-radius:18px;transform:rotate(-6deg);box-shadow:0 40px 80px rgba(0,0,0,.55);animation:fl 6s ease-in-out infinite}
@keyframes fl{50%{transform:rotate(-6deg) translateY(-12px)}}
.badges{background:#fff;max-width:1280px;margin:-1px auto 0;border:1px solid var(--line);border-top:0}
.badge{padding:24px 28px}.badge svg{background:var(--soft);border-radius:10px;padding:6px;width:40px;height:40px}
.catcard{background:#fff;border:1px solid var(--line);padding:26px 22px}.catcard:hover{border-color:var(--ink);box-shadow:0 18px 40px rgba(11,13,18,.08)}
.catcard .k{font-family:var(--mono);font-weight:400}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:6px}
.catpills{background:#fafafb}.catpills a{background:#fff;border-radius:8px}
.card{border-color:var(--line);border-radius:var(--r);padding:14px}.card:hover{border-color:var(--ink)}
.card .vialwrap{background:#fff;border:1px solid var(--line)}
.card .vial{aspect-ratio:300/730;max-height:300px;object-fit:contain;padding:18px 20% 10px;margin:0 auto}
.card .tag{font-family:var(--mono);font-weight:400;background:var(--ink);color:#fff;border-color:var(--ink);border-radius:6px}
.card .size{font-family:var(--mono);font-size:.75rem;text-transform:uppercase}
.step{border-radius:10px}.addbtn{border-radius:10px}
.stepc{border-top:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px}.stepc b{font-family:var(--mono)}
.infoc{background:#fff;border:1px solid var(--line)}
.dark,footer{background:#0b0d12}
@media(max-width:760px){.hero-in{grid-template-columns:1fr;padding:48px 5vw 56px;text-align:left}.hero-art{order:-1}.hero-art .hv{width:46%}.sec-head .btn{display:none}.badges{border-left:0;border-right:0}.badge{padding:16px}}
@media(max-width:640px){.card .vial{padding:12px 18% 6px;max-height:220px}}
@media(prefers-reduced-motion:reduce){.hero-art .hv{animation:none}.ticker .t{animation:none}}
header nav a{color:#e5e7eb}.catpills a{color:var(--ink)}
.hero-art .hv{width:min(250px,60%)}
@media(max-width:760px){#helix{opacity:.45}.hero-art .hv{width:42%}}
/* v3: transparent vials */
.card .vialwrap{background:transparent;border:0}
.hero-art .hv{border-radius:0;box-shadow:none;filter:drop-shadow(0 30px 40px rgba(0,0,0,.55))}
/* ===== v4: Zero-Ultra inspired palette (white / brushed silver / ice blue) ===== */
:root{--ink:#16181c;--char:#2a2e35;--mut:#5d6672;--line:#dfe4ea;--soft:#eef2f5;--ice:#8FC9E8;--ice2:#3BA4D8;--ice3:#1f7fb3;
--silver:linear-gradient(180deg,#ffffff 0%,#eef1f4 35%,#d9dee4 60%,#f4f6f8 100%);
--filigree:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'%3E%3Cg fill='none' stroke='%23c9d0d8' stroke-width='1' opacity='.55'%3E%3Cpath d='M0 80c20-30 60-30 80 0s60 30 80 0'/%3E%3Cpath d='M80 0c-30 20-30 60 0 80s30 60 0 80'/%3E%3Ccircle cx='80' cy='80' r='14'/%3E%3Cpath d='M66 80c0-20 28-20 28 0M40 40c10-14 30-6 26 10M120 120c-10 14-30 6-26-10M120 40c-14-10-30 2-22 16M40 120c14 10 30-2 22-16'/%3E%3C/g%3E%3C/svg%3E")}
body{background:#f7f9fb var(--filigree);color:var(--ink)}
.ticker{background:var(--ice2);color:#fff}
header{background:rgba(255,255,255,.88);background-image:var(--silver);color:var(--ink);border-bottom:1px solid var(--line);box-shadow:0 1px 0 #fff inset}
header nav a{color:var(--char)}header .brand{color:var(--ink)}
.cartbtn{background:var(--ice2)!important;color:#fff!important}
.btn{background:var(--ice2);border-color:var(--ice2);color:#fff}.btn:hover{background:var(--ice3);border-color:var(--ice3)}
.btn.light{background:var(--ice2);color:#fff;border-color:var(--ice2)}.btn.light:hover{background:var(--ice3)}
.btn.outline{color:var(--ink);border-color:#b9c3cd;background:rgba(255,255,255,.6)}.btn.outline:hover{background:#fff}
.btn.outline-d{border-color:#b9c3cd}
.btn:disabled{background:#cfd6dd;border-color:#cfd6dd}
.hero{color:var(--ink);background-color:#f3f6f9;background-image:radial-gradient(700px 420px at 72% 45%,rgba(143,201,232,.35),transparent 70%),var(--filigree),linear-gradient(160deg,#ffffff 0%,#e9edf1 45%,#d6dce3 75%,#f5f7f9 100%);background-size:auto,160px 160px,auto}
.hero h1{color:var(--ink)}.hero h1 em{color:var(--ice2)}
.hero .eyebrow{color:var(--ice3);border-color:var(--ice);background:rgba(255,255,255,.7)}
.hero p.sub{color:var(--mut)}.stats{border-top-color:var(--line)}.stats span{color:var(--mut)}.stats b{color:var(--ink)}
.hero-art{position:relative}.hero-art .hv{position:relative;z-index:1;filter:drop-shadow(0 26px 30px rgba(30,50,70,.25))}
.heromark{position:absolute;width:62%;left:19%;top:6%;z-index:0;opacity:.16}
.badges{background:rgba(255,255,255,.9)}.badge svg{background:#e6f3fa;stroke:var(--ice3)}
.catcard,.stepc,.infoc{background:rgba(255,255,255,.92)}.catcard:hover{border-color:var(--ice2);box-shadow:0 18px 40px rgba(59,164,216,.15)}
.catcard .k,.eyebrow{color:var(--ice3)}.catcard .go{color:var(--ice3)}
.catpills{background:transparent}.catpills a:hover{border-color:var(--ice2);color:var(--ice3)}
.card{background:#fff;background-image:linear-gradient(180deg,#fff 0%,#fff 55%,#f3f6f8 100%)}.card:hover{border-color:var(--ice2);box-shadow:0 16px 40px rgba(59,164,216,.14)}
.card .tag{background:var(--ice2);border-color:var(--ice2);color:#fff}
.card .vial{aspect-ratio:440/1131;max-height:340px;padding:14px 16% 0}
.dark{background:linear-gradient(160deg,#1d2127,#2a2f37);}
footer{background:linear-gradient(180deg,#1b1e23,#121417);border-top:3px solid var(--ice2)}footer a{color:var(--ice)}
.toast{background:var(--ice3)}
/* animated P mark */
.pmark{display:block;overflow:visible}.brand .pmark{width:30px;height:34px}
.pmark .ps{fill:transparent;stroke:var(--ink);stroke-width:14;stroke-linejoin:round;stroke-dasharray:1;stroke-dashoffset:1;animation:pdraw 1.4s cubic-bezier(.6,0,.2,1) .2s forwards,pfill .5s ease 1.4s forwards}
.heromark .ps{stroke:var(--char)}
.pmark .shim{transform:translateX(-450px);animation:pshim 4.5s ease-in-out 2s infinite}
.pmark{animation:pglow 4.5s ease-in-out 2s infinite}
@keyframes pdraw{to{stroke-dashoffset:0}}
@keyframes pfill{to{fill:var(--ink);stroke-width:0}}
@keyframes pshim{0%{transform:translateX(-450px)}45%,100%{transform:translateX(450px)}}
@keyframes pglow{0%,100%{filter:drop-shadow(0 0 0 rgba(59,164,216,0))}25%{filter:drop-shadow(0 0 5px rgba(59,164,216,.55))}}
@media(max-width:760px){.heromark{width:70%;left:15%}}
@media(prefers-reduced-motion:reduce){.pmark,.pmark .ps,.pmark .shim{animation:none!important}.pmark .ps{fill:var(--ink);stroke-dashoffset:0;stroke-width:0}.pmark .shim{opacity:0}}
/* v5 polish */
.card .vial{aspect-ratio:440/916}
.heromark{width:78%;left:auto;right:-14%;top:2%;opacity:.13}
@media(max-width:760px){.hero-in{gap:4px;padding-top:28px}.hero-art .hv{width:34%}.heromark{width:52%;right:4%;top:0}body,.hero{background-size:auto,auto}body{background-image:none}.hero{background-image:radial-gradient(500px 300px at 50% 20%,rgba(143,201,232,.3),transparent 70%),linear-gradient(160deg,#fff 0%,#e9edf1 55%,#f5f7f9 100%)}}
@media(min-width:761px){.heromark{width:70%;right:auto;left:30%;top:4%}}
@media(min-width:761px){.heromark{width:50%;left:25%;right:auto;top:6%}}
@media(min-width:761px){.heromark{width:62%;left:-12%;top:2%;opacity:.15}}
@media(min-width:761px){.heromark{width:118%;left:-9%;top:-6%;opacity:.12}}
/* v5b: DA-style product cards in ice blue */
.card{padding:0;overflow:hidden;background:#fff;border:1.5px solid var(--line);transition:border-color .2s,box-shadow .2s}
.card:hover,.card:focus-within{border-color:#3BA4D8;box-shadow:0 14px 34px rgba(59,164,216,.16)}
.card .vialwrap{margin:0;border-radius:0;border-bottom:1px solid var(--line);background:linear-gradient(180deg,#f4f9fc 0%,#fff 100%);transition:background .25s}
.card:hover .vialwrap,.card:focus-within .vialwrap{background:radial-gradient(120% 90% at 50% 0%,#d6edf9 0%,#eef7fc 55%,#fff 100%)}
.cbody{padding:16px;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.05rem;min-height:2.4em}
.ccat{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--mut);margin:6px 0 14px}
.sizes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:auto}
.sz{border:1.5px solid #dde3e9;background:#fff;border-radius:10px;padding:9px 6px;cursor:pointer;font-family:inherit;display:flex;flex-direction:column;align-items:center;gap:2px;color:var(--ink)}
.sz b{font-weight:800;font-size:.95rem}.sz span{font-family:var(--mono);font-size:.78rem;color:var(--mut)}
.sz:hover{border-color:#8FC9E8}.sz.on{border-color:#3BA4D8;background:#EAF6FC;color:#1f7fb3}.sz.on span{color:#3a8fbf}
.bigprice{font-family:var(--sora);font-weight:800;font-size:1.75rem;margin-top:18px;line-height:1.1}
.permg{font-family:var(--mono);font-size:.78rem;color:var(--mut);margin:4px 0 14px}
.card .addbtn{width:100%;background:#111317;color:#fff;border:0;border-radius:10px;padding:14px;font-weight:700;font-family:inherit;font-size:.95rem;cursor:pointer}
.card .addbtn:hover{background:#000}
.fabcart{position:fixed;right:20px;bottom:20px;z-index:55;width:60px;height:60px;border-radius:50%;background:#111317;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px rgba(0,0,0,.28);text-decoration:none}
.fabcart:hover{background:#3BA4D8}
.fabcart .cart-count{position:absolute;top:-3px;right:-3px;background:#3BA4D8;color:#fff;font-size:.72rem;font-weight:700;min-width:22px;height:22px;border-radius:11px;display:flex;align-items:center;justify-content:center;border:2px solid #fff}
@media(max-width:640px){.cbody{padding:10px}.sizes{gap:6px}.sz{padding:7px 2px}.sz b{font-size:.82rem}.sz span{font-size:.7rem}.bigprice{font-size:1.35rem}.permg{font-size:.68rem}.card .addbtn{padding:12px 6px;font-size:.85rem}.fabcart{width:54px;height:54px;right:14px;bottom:14px}}
/* v6: never stretch images */
img{height:auto}
.pack img{width:100%;height:auto;object-fit:contain;aspect-ratio:auto;max-height:none}
.card .vial{height:auto;object-fit:contain}.hero-art .hv{height:auto}