@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700&display=swap');
/* ===========================================================
   Peptiva USA — Design System
   Clinical · crimson + blue on light, dramatic dark sections
   =========================================================== */
:root{
  --bg:#FFFFFF;
  --bg-2:#F5F8FC;
  --bg-3:#EBF1F8;
  --card:#FFFFFF;
  --ink:#0B1220;
  --ink-2:#111A2B;
  --muted:#5B6576;
  --muted-2:#8A93A6;
  --crimson:#C8102E;
  --crimson-2:#E11D38;
  --blue:#0067B1;
  --blue-2:#2E90D9;
  --line:rgba(11,18,32,.10);
  --line-2:rgba(11,18,32,.20);
  --line-d:rgba(255,255,255,.12);
  --radius:18px;
  --radius-sm:12px;
  --maxw:1240px;
  --shadow:0 24px 60px -24px rgba(11,18,32,.28);
  --shadow-sm:0 2px 4px rgba(11,18,32,.04),0 14px 36px -18px rgba(11,18,32,.22);
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --display:"Sora","Inter",var(--font);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font);background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--crimson);color:#fff}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.section{padding:104px 0}
.section--tight{padding:68px 0}
section{position:relative}
.center{text-align:center}.mx-auto{margin-left:auto;margin-right:auto}
.hl{color:var(--crimson)}
.muted{color:var(--muted)}

/* Typography */
h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1.04;letter-spacing:-.01em;color:var(--ink);text-transform:uppercase}
.display{font-size:clamp(42px,7vw,84px);letter-spacing:-.03em}
h1{font-size:clamp(34px,5.4vw,60px)}
h2{font-size:clamp(28px,4vw,46px)}
h3{font-size:clamp(19px,2.2vw,26px)}
p{color:var(--muted)}
.lead{font-size:clamp(17px,1.55vw,20px);color:var(--muted);max-width:60ch;line-height:1.65}
.eyebrow{font-family:var(--font);font-weight:800;text-transform:uppercase;letter-spacing:.2em;font-size:12px;color:var(--crimson)}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--font);font-weight:700;font-size:15px;
  letter-spacing:.01em;padding:15px 30px;border-radius:999px;cursor:pointer;border:0;transition:transform .16s ease,background .2s,color .2s,border-color .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--crimson);color:#fff;box-shadow:0 18px 40px -16px rgba(200,16,46,.6)}
.btn--primary:hover{background:var(--crimson-2)}
.btn--ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line-2)}
.btn--ghost:hover{border-color:var(--crimson);color:var(--crimson)}
.btn--light{background:#fff;color:var(--ink)}
.btn--dark{background:var(--ink);color:#fff}
.btn--block{width:100%;justify-content:center}
.btn--lg{padding:18px 38px;font-size:16px}
.btn--sm{padding:11px 22px;font-size:13.5px}
.on-dark .btn--ghost{color:#fff;border-color:var(--line-d)}
.on-dark .btn--ghost:hover{border-color:#fff;color:#fff}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.8);backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{display:inline-flex;align-items:center;gap:11px}
.brand__mark{height:38px;width:38px}
.brand__word{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em;color:var(--ink)}
.brand__word b{color:var(--crimson);font-weight:800}
.nav__links{display:flex;align-items:center;gap:4px;list-style:none}
.nav__links a{font-weight:600;font-size:14.5px;padding:10px 15px;border-radius:999px;color:var(--ink-2);transition:.15s}
.nav__links a:hover{color:var(--crimson);background:var(--bg-2)}
.nav__actions{display:flex;align-items:center;gap:12px}
.has-drop{position:relative}
.drop{position:absolute;top:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);
  border-radius:16px;padding:12px;min-width:330px;opacity:0;visibility:hidden;transition:.18s;box-shadow:var(--shadow)}
.has-drop:hover .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.drop a{display:flex;flex-direction:column;gap:2px;padding:11px 14px;border-radius:11px}
.drop a:hover{background:var(--bg-2)}
.drop a strong{font-size:14.5px;color:var(--ink)}
.drop a span{font-size:12.5px;color:var(--muted);font-weight:500}
.drop__all{margin-top:4px;border-top:1px solid var(--line);padding-top:8px}
.drop__all a{color:var(--crimson);font-weight:800}
.menu-toggle{display:none;background:none;border:0;color:var(--ink);cursor:pointer}
.drop .has-sub{position:relative}
.drop .has-sub>a{flex-direction:row;align-items:center;justify-content:space-between;gap:14px}
.drop .has-sub .ds{display:flex;flex-direction:column;gap:2px}
.drop .has-sub .caret{font-style:normal;font-size:20px;line-height:1;color:var(--muted)}
.drop .has-sub:hover .caret{color:var(--crimson)}
.drop .sub{position:absolute;top:-13px;left:calc(100% + 10px);min-width:270px;opacity:0;visibility:hidden;transform:translateX(8px);transition:.18s;background:#fff;border:1px solid var(--line);border-radius:16px;padding:12px;box-shadow:var(--shadow)}
.has-drop:hover .drop .sub{opacity:0;visibility:hidden;transform:translateX(8px)}
.drop .has-sub:hover .sub{opacity:1;visibility:visible;transform:none}

/* Wordmark logo */
.wm{display:inline-flex;align-items:baseline;gap:.3em;font-family:'Poppins',var(--font);white-space:nowrap}
.wm__name{font-weight:600;font-size:25px;letter-spacing:-.01em;color:#152a6b;line-height:1}
.wm__usa{font-weight:700;font-size:12px;letter-spacing:.03em;color:var(--crimson);line-height:1}
.wm--light .wm__name{color:#fff}
.footer .wm__name{color:#fff;font-size:27px}
.footer .wm__usa{font-size:13px}
@media(max-width:680px){.wm__name{font-size:22px}.wm__usa{font-size:11px}}

/* Hero */
.hero{position:relative;min-height:90vh;display:flex;align-items:center;overflow:hidden;background:var(--ink)}
.hero__bg{position:absolute;inset:0;z-index:0}
.hero__bg img{width:100%;height:100%;object-fit:cover;opacity:.85}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(8,12,22,.94) 0%,rgba(8,12,22,.72) 42%,rgba(8,12,22,.25) 100%)}
.hero__inner{position:relative;z-index:2;max-width:700px;padding:96px 0;color:#fff}
.hero h1{margin:20px 0 22px;color:#fff}
.hero h1 .hl{background:linear-gradient(92deg,#FF3355,#FF6B7E 50%,#4FA8E6);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lead{margin-bottom:36px;color:#D7DEEA}
.hero__cta{display:flex;gap:14px;flex-wrap:wrap}
.hero__stats{display:flex;gap:44px;margin-top:56px;flex-wrap:wrap}
.hero__stats div span{font-family:var(--display);font-weight:800;font-size:34px;color:#fff;display:block;line-height:1}
.hero__stats div small{color:#9FA9BC;font-size:12.5px;text-transform:uppercase;letter-spacing:.12em}

/* Marquee strip */
.strip{background:var(--crimson);color:#fff;padding:14px 0;overflow:hidden;white-space:nowrap}
.strip__track{display:inline-flex;gap:0;font-family:var(--display);font-weight:700;font-size:14px;letter-spacing:.04em;white-space:nowrap;will-change:transform;animation:scroll 60s linear infinite}
.strip__track span{display:inline-flex;align-items:center;gap:34px;padding-right:34px}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Section heading */
.sec-head{max-width:720px;margin-bottom:52px}
.sec-head.center{margin-left:auto;margin-right:auto}
.sec-head h2{margin:14px 0 16px}

/* Grid + cards */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.22s;display:flex;flex-direction:column;box-shadow:var(--shadow-sm)}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:var(--line-2)}
.pcard__media{position:relative;aspect-ratio:1/1;background:radial-gradient(circle at 50% 34%,#FFFFFF,#EEF3F9);display:flex;align-items:center;justify-content:center;overflow:hidden;padding:26px}
.pcard__media img{height:82%;width:auto;object-fit:contain;margin-top:12px;filter:drop-shadow(0 18px 26px rgba(11,18,32,.16));transition:.4s}
.card:hover .pcard__media img{transform:translateY(-6px) scale(1.03)}
.pcard__tag{position:absolute;top:14px;left:14px;z-index:1;max-width:calc(100% - 120px);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;background:rgba(255,255,255,.92);border:1px solid var(--line);color:var(--blue);font-size:9.5px;font-weight:800;text-transform:uppercase;letter-spacing:.03em;padding:6px 10px;border-radius:999px}
.pcard__best{position:absolute;top:14px;right:14px;z-index:2;background:var(--crimson);color:#fff;font-size:10px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;padding:6px 11px;border-radius:999px}
.pcard__body{padding:22px;display:flex;flex-direction:column;gap:8px;flex:1}
.pcard__body h3{font-size:19px}
.pcard__desc{font-size:13.5px;color:var(--muted);flex:1;line-height:1.6}
.pcard__foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;padding-top:16px;border-top:1px solid var(--line)}
.pcard__price{font-family:var(--display);font-weight:800;font-size:21px;color:var(--ink)}
.rx{display:inline-flex;align-items:center;gap:6px;font-size:11px;color:var(--muted);font-weight:700;text-transform:uppercase;letter-spacing:.07em}
.rx::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--blue)}

/* Category tiles */
.cat-tile{position:relative;border-radius:var(--radius);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;padding:28px;border:1px solid var(--line);background:var(--ink)}
.cat-tile::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,22,.15) 20%,rgba(8,12,22,.9))}
.cat-tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.4s}
.cat-tile:hover img{transform:scale(1.05)}
.cat-tile__c{position:relative;z-index:2;color:#fff}
.cat-tile__c h3{font-size:24px;margin-bottom:6px;color:#fff}
.cat-tile__c span{color:#CBD3E0;font-size:13.5px}
.cat-tile__c .tile-cta{color:#fff;font-weight:800;font-size:12.5px;text-transform:uppercase;letter-spacing:.1em;margin-top:16px;display:inline-flex;gap:8px;transition:.2s}
.cat-tile__c .tile-cta b{color:var(--crimson-2)}
.cat-tile:hover .tile-cta{gap:13px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;box-shadow:var(--shadow-sm)}
.step__n{font-family:var(--display);font-weight:800;font-size:44px;color:var(--crimson);line-height:1}
.step h3{font-size:18px;margin:16px 0 8px}
.step p{font-size:14px;color:var(--muted)}

/* Split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.split__media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/3;box-shadow:var(--shadow)}
.split__media img{width:100%;height:100%;object-fit:cover}
.feature-list{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:15px}
.feature-list li{display:flex;gap:14px;align-items:flex-start;font-size:15.5px;color:var(--ink-2)}
.feature-list li::before{content:"";flex:none;width:24px;height:24px;border-radius:999px;margin-top:1px;background:var(--crimson);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/15px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M9 16.2 4.8 12l-1.4 1.4L9 19 21 7l-1.4-1.4z'/></svg>") center/15px no-repeat}

/* Stats band (dark) */
.band{background:var(--ink);border-top:1px solid var(--ink);color:#fff}
.band .grid-4{gap:0}
.band .stat{padding:52px 24px;text-align:center;border-right:1px solid var(--line-d)}
.band .stat:last-child{border-right:0}
.band .stat span{font-family:var(--display);font-weight:800;font-size:46px;color:#fff;display:block}
.band .stat span em{color:var(--crimson-2);font-style:normal}
.band .stat small{color:#9FA9BC;text-transform:uppercase;letter-spacing:.1em;font-size:12px}

/* CTA block (dark image) */
.cta-block{position:relative;border-radius:26px;overflow:hidden;padding:88px 40px;text-align:center;border:1px solid var(--line);color:#fff}
.cta-block img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta-block::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,12,22,.6),rgba(8,12,22,.86))}
.cta-block>*{position:relative;z-index:2}
.cta-block h2{margin:14px auto 18px;max-width:20ch;color:#fff}
.cta-block .lead{color:#D7DEEA}

/* Footer (dark) */
.footer{background:#080C15;border-top:1px solid var(--ink);padding:76px 0 28px;color:#fff}
.footer .brand__word{color:#fff}
.footer__top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;padding-bottom:48px;border-bottom:1px solid var(--line-d)}
.footer__brand p{color:#9FA9BC;font-size:14px;max-width:36ch;margin-top:18px}
.footer h4{font-family:var(--font);font-size:12.5px;text-transform:uppercase;letter-spacing:.14em;color:#fff;margin-bottom:18px;font-weight:800}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:11px}
.footer ul a{color:#9FA9BC;font-size:14px}
.footer ul a:hover{color:#fff}
.footer__badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.footer__badges span{font-size:10.5px;font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:#B9C2D2;border:1px solid var(--line-d);border-radius:999px;padding:5px 11px}
.footer__socials{display:flex;gap:12px;margin-top:20px}
.footer__socials a{width:38px;height:38px;border:1px solid var(--line-d);border-radius:999px;display:flex;align-items:center;justify-content:center;color:#B9C2D2;transition:.15s}
.footer__socials a:hover{border-color:var(--crimson);color:#fff;background:var(--crimson)}
.footer__disc{padding:26px 0;border-bottom:1px solid var(--line-d);color:#7B8497;font-size:12px;line-height:1.7}
.footer__bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;padding-top:24px;flex-wrap:wrap}
.footer__legal{display:flex;gap:22px;flex-wrap:wrap}
.footer__legal a{color:#9FA9BC;font-size:12.5px}
.footer__legal a:hover{color:#fff}
.footer__copy{color:#7B8497;font-size:12.5px}

/* Interior page hero */
.phero{padding:72px 0 56px;border-bottom:1px solid var(--line);position:relative;overflow:hidden;background:var(--bg-2)}
.phero__bg{position:absolute;inset:0;opacity:.14}
.phero__bg img{width:100%;height:100%;object-fit:cover}
.phero .container{position:relative;z-index:2}
.phero h1{margin:14px 0 14px;max-width:20ch}
.breadcrumb{font-size:13px;color:var(--muted)}
.breadcrumb a:hover{color:var(--crimson)}

/* Shop */
.shop-layout{display:grid;grid-template-columns:240px 1fr;gap:44px;align-items:start}
.filters{position:sticky;top:100px;background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm)}
.filters h4{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--muted);margin:0 0 14px;font-weight:800}
.filter-btn{display:block;width:100%;text-align:left;background:none;border:0;color:var(--ink-2);padding:10px 13px;border-radius:10px;cursor:pointer;font-size:14px;font-weight:600}
.filter-btn:hover{background:var(--bg-2)}
.filter-btn.active{background:var(--crimson);color:#fff;font-weight:800}
.shop-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px}
.shop-bar .count{color:var(--muted);font-size:14px}

/* PDP */
.pdp{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
.pdp__media{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);background:radial-gradient(circle at 50% 30%,#FFFFFF,#EAF0F7);aspect-ratio:1/1;display:flex;align-items:center;justify-content:center;padding:40px}
.pdp__media img{max-height:100%;width:auto;object-fit:contain;filter:drop-shadow(0 20px 30px rgba(11,18,32,.18))}
.pdp__thumbs{display:flex;gap:12px;margin-top:14px}
.pdp__thumbs div{width:78px;height:78px;border-radius:12px;border:1px solid var(--line);overflow:hidden;cursor:pointer;background:var(--bg-2);display:flex;align-items:center;justify-content:center;padding:8px}
.pdp__thumbs img{max-height:100%;width:auto;object-fit:contain}
.pdp h1{font-size:clamp(28px,3.4vw,44px);margin:10px 0 14px}
.pdp__price{font-family:var(--display);font-weight:800;font-size:34px;margin:18px 0;color:var(--ink)}
.pdp__buy{display:flex;gap:14px;margin:24px 0}
.pdp__meta{border-top:1px solid var(--line);margin-top:26px;padding-top:24px}
.pill-row{display:flex;gap:10px;flex-wrap:wrap;margin:10px 0 0}
.pill{border:1px solid var(--line-2);border-radius:999px;padding:8px 15px;font-size:12.5px;color:var(--ink-2);font-weight:600}
.notice{background:rgba(200,16,46,.06);border:1px solid rgba(200,16,46,.28);border-radius:14px;padding:16px 18px;font-size:13.5px;color:#8A1524;display:flex;gap:12px;line-height:1.55}
.notice::before{content:"";flex:none;width:20px;height:20px;margin-top:1px;background:var(--crimson);
  -webkit-mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M12 2 1 21h22L12 2zm0 6 6.5 11h-13L12 8zm-1 3v4h2v-4h-2zm0 5v2h2v-2h-2z'/></svg>") center/18px no-repeat;
  mask:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><path fill='black' d='M12 2 1 21h22L12 2z'/></svg>") center/18px no-repeat}

/* Accordion */
.acc{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--bg)}
.acc__item{border-bottom:1px solid var(--line)}
.acc__item:last-child{border-bottom:0}
.acc__q{width:100%;text-align:left;background:none;border:0;color:var(--ink);font-size:16.5px;font-weight:700;padding:22px 24px;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;font-family:var(--display)}
.acc__q span{flex:none;color:var(--crimson);font-size:26px;transition:.2s;line-height:1}
.acc__item.open .acc__q span{transform:rotate(45deg)}
.acc__a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--muted);font-size:14.5px}
.acc__a p{padding:0 24px 22px;color:var(--muted)}

/* Prose */
.prose{max-width:800px}
.prose h2{font-size:24px;margin:38px 0 14px}
.prose h3{font-size:18px;margin:26px 0 10px}
.prose p,.prose li{color:var(--ink-2);font-size:15px;margin-bottom:14px;line-height:1.8}
.prose ul{padding-left:22px;margin-bottom:14px}
.prose a{color:var(--crimson);text-decoration:underline}
.prose .updated{color:var(--muted-2);font-size:13px;margin-bottom:30px}

/* Newsletter + form */
.news{display:flex;gap:12px;max-width:460px;margin-top:22px}
.news input{flex:1;background:var(--bg);border:1px solid var(--line-2);border-radius:999px;padding:14px 20px;color:var(--ink);font-size:14px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-size:13px;font-weight:700;color:var(--ink-2)}
.field input,.field select,.field textarea{border:1px solid var(--line-2);border-radius:12px;padding:12px 14px;font-size:14px;font-family:var(--font);color:var(--ink);background:#fff}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--crimson)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}

/* Misc */
.divider{height:1px;background:var(--line)}
.section--alt{background:var(--bg-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}

/* Reveal */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media(max-width:1000px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .split{grid-template-columns:1fr;gap:34px}
  .pdp{grid-template-columns:1fr;gap:32px}
  .footer__top{grid-template-columns:1fr 1fr;gap:32px}
  .shop-layout{grid-template-columns:1fr}
  .filters{position:static}
  .filters .filter-group{display:flex;flex-wrap:wrap;gap:8px}
  .band .grid-4{grid-template-columns:repeat(2,1fr)}
  .band .stat:nth-child(2){border-right:0}
  .band .stat{border-bottom:1px solid var(--line-d)}
}
@media(max-width:680px){
  .section{padding:66px 0}
  .nav__links,.nav-extra{display:none}
  .menu-toggle{display:inline-flex}
  .grid-3,.grid-2,.form-grid{grid-template-columns:1fr}
  .hero{min-height:auto}.hero__inner{padding:64px 0}
  .hero__stats{gap:26px}
  .footer__top{grid-template-columns:1fr}
  .band .grid-4{grid-template-columns:1fr}
  .news{flex-direction:column}.news input,.news .btn{width:100%;justify-content:center}
  .mobile-open .nav__links{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:14px;gap:2px}
  .mobile-open .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 12px;min-width:0}
  .mobile-open .drop .sub{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0}
  .mobile-open .drop .has-sub .caret{display:none}
}
@media(max-width:480px){
  .section{padding:50px 0}.container{padding:0 18px}
  .grid-4,.steps{grid-template-columns:1fr}
  .cta-block{padding:48px 20px}
}

/* Pen device page */
.penhero{position:relative;min-height:82vh;display:flex;align-items:center;overflow:hidden;background:#EDF1F6}
.penhero__bg{position:absolute;inset:0}
.penhero__bg img{width:100%;height:100%;object-fit:cover}
.penhero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(240,243,248,.95) 0%,rgba(240,243,248,.62) 42%,rgba(240,243,248,0) 72%)}
.penhero__inner{position:relative;z-index:2;max-width:720px;padding:90px 0;color:var(--ink)}
.penhero h1{color:var(--ink);margin:18px 0 20px}
.penhero .lead{color:var(--ink-2);margin-bottom:32px}
.penshow{border-radius:var(--radius);overflow:hidden;border:1px solid var(--line);aspect-ratio:4/5;background:radial-gradient(circle at 50% 30%,#FFFFFF,#EAF0F7);display:flex;align-items:center;justify-content:center;padding:40px}
.penshow img{max-height:100%;width:auto;object-fit:contain;filter:drop-shadow(0 24px 40px rgba(11,18,32,.28))}
.penshow--cover{padding:0;background:#0B1220}
.penshow--cover img{max-height:none;width:100%;height:100%;object-fit:cover;filter:none}
.spectable{border-top:2px solid var(--ink)}
.spectable .row{display:flex;justify-content:space-between;align-items:baseline;gap:24px;padding:18px 2px;border-bottom:1px solid var(--line)}
.spectable .k{color:var(--muted);font-size:12.5px;font-weight:700;text-transform:uppercase;letter-spacing:.1em}
.spectable .v{color:var(--ink);font-size:16px;font-weight:700;text-align:right}
.spec2{display:grid;grid-template-columns:1fr 1fr;gap:0 56px}
@media(max-width:760px){.spec2{grid-template-columns:1fr;gap:0}}

/* Professional access gate */
.agegate{position:fixed;inset:0;z-index:200;display:flex;align-items:center;justify-content:center;background:rgba(8,12,22,.6);backdrop-filter:blur(8px);padding:24px}
.agegate__card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:44px 38px;max-width:460px;width:100%;text-align:center;box-shadow:var(--shadow)}
.agegate__logo{display:flex;justify-content:center;margin-bottom:20px}
.agegate__logo .brand__mark{height:44px;width:44px}
.agegate__card h2{font-size:clamp(24px,4vw,30px);margin-bottom:10px}
.agegate__card p{color:var(--muted);font-size:15.5px;margin-bottom:26px}
.agegate__btns{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.agegate__btns .btn{min-width:150px;justify-content:center}
.agegate__card--verify{text-align:left;max-width:490px}
.agegate__card--verify .agegate__logo{justify-content:center}
.agegate__card--verify h2{text-align:left}
.gate-check{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:14px;padding:14px 16px;margin-bottom:12px;cursor:pointer;font-size:14px;color:var(--ink-2);line-height:1.5}
.gate-check input{margin-top:1px;width:20px;height:20px;flex:none;accent-color:var(--crimson);cursor:pointer}
.gate-check b{color:var(--crimson);font-weight:700}
#gate-enter{margin-top:8px}
#gate-enter:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;background:var(--crimson)}
.gate-fine{font-size:11.5px;color:var(--muted);margin-top:16px;margin-bottom:0;line-height:1.6}

.brand-logo{height:32px;width:auto;display:block}
.footer .brand-logo{height:40px}
@media(max-width:680px){.brand-logo{height:28px}}