/* AVS Slugs — redesign concept by WebologyWORX */
:root{
  --ink:#0d0e10; --ink-2:#16181c; --ink-3:#1f2228; --line:#2a2e35;
  --steel:#9aa3ad; --steel-2:#c6ccd3; --paper:#f4f4f2; --white:#fff;
  --text:#1a1c20; --muted:#5d646d; --border:#e3e4e1;
  --red:#e11d2a; --red-2:#ff3b47;
  --r:14px; --r-lg:22px; --max:1240px;
  --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.06);
  --font:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--text);background:var(--paper);line-height:1.6;font-size:16px;font-feature-settings:"cv11","ss01";-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}
.num{font-variant-numeric:tabular-nums}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}
.eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(225,29,42,.18)}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.025em;font-weight:800}
h2{font-size:clamp(28px,3.6vw,44px)}
h3{font-size:20px;letter-spacing:-.015em;font-weight:700}
.lead{font-size:clamp(17px,1.6vw,19px);color:var(--muted);max-width:640px}
.section{padding:clamp(64px,9vw,112px) 0}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:40px;flex-wrap:wrap}
.section-head h2{margin-top:12px}
.dark{background:var(--ink);color:#e9ebee}
.dark .lead,.dark .muted{color:var(--steel)}
.white{background:var(--white)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:50px;padding:0 24px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-2);transform:translateY(-1px);box-shadow:0 10px 24px -8px rgba(225,29,42,.6)}
.btn-ghost{border:1px solid rgba(255,255,255,.22);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.08)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:#000}
.btn-line{border:1px solid var(--border);background:#fff}
.btn-line:hover{border-color:var(--text)}
.link-arrow{font-weight:600;display:inline-flex;gap:8px;align-items:center;color:var(--red)}
.link-arrow:hover{gap:12px}
.link-arrow{transition:gap .2s}

/* notice */
.notice{background:var(--red);color:#fff;font-size:13px;font-weight:500}
.notice .container{display:flex;justify-content:center;gap:28px;padding-top:8px;padding-bottom:8px;flex-wrap:wrap;text-align:center}
.notice span{display:inline-flex;align-items:center;gap:8px}
.notice span+span::before{content:"";width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.6);margin-right:20px}
@media(max-width:760px){.notice span:nth-child(n+2){display:none}}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(13,14,16,.92);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06);color:#fff}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:76px;gap:24px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:50px;width:auto}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text b{font-size:19px;letter-spacing:-.02em}
.brand-text small{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.nav{display:flex;align-items:center;gap:4px}
.nav a{padding:10px 14px;border-radius:999px;font-size:15px;font-weight:500;color:#d8dce1;transition:.15s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a.active{color:#fff;background:rgba(255,255,255,.1)}
.header-actions{display:flex;align-items:center;gap:10px}
.cart-btn{position:relative;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.07)}
.cart-btn:hover{background:rgba(255,255,255,.14)}
.cart-btn svg{width:20px;height:20px}
.cart-count{position:absolute;top:-2px;right:-2px;min-width:19px;height:19px;padding:0 5px;border-radius:999px;background:var(--red);font-size:11px;font-weight:700;display:grid;place-items:center}
.header-actions .btn{height:44px;padding:0 20px}
.menu-btn{display:none;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.07);place-items:center}
.menu-btn svg{width:22px;height:22px}
.mobile-nav{display:none}
@media(max-width:940px){
  .nav,.header-actions .btn{display:none}
  .menu-btn{display:grid}
  .mobile-nav{display:block;position:fixed;inset:76px 0 0 0;background:var(--ink);padding:24px;transform:translateX(100%);transition:transform .3s;z-index:49;overflow:auto}
  .mobile-nav.open{transform:none}
  .mobile-nav a{display:block;color:#fff;font-size:24px;font-weight:700;padding:16px 4px;border-bottom:1px solid var(--line);letter-spacing:-.02em}
  .mobile-nav .btn{margin-top:28px;width:100%}
  .brand img{height:42px}
}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--ink);color:#fff}
.hero::before{content:"";position:absolute;inset:0;background:radial-gradient(900px 500px at 78% 40%,rgba(225,29,42,.22),transparent 60%),radial-gradient(700px 400px at 10% 100%,rgba(154,163,173,.12),transparent 60%)}
.hero-grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:56px 56px;mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 70% 40%,#000 20%,transparent 70%)}
.hero .container{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;padding-top:clamp(56px,8vw,104px);padding-bottom:clamp(56px,8vw,104px)}
.hero h1{font-size:clamp(40px,6vw,76px);margin:20px 0 22px;letter-spacing:-.04em}
.hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px #fff}
.hero h1 .red{color:var(--red)}
.hero .lead{color:#b8bec6}
.hero-ctas{display:flex;gap:12px;margin-top:34px;flex-wrap:wrap}
.hero-trust{display:flex;gap:28px;margin-top:44px;flex-wrap:wrap;color:var(--steel);font-size:14px}
.hero-trust div{display:flex;align-items:center;gap:10px}
.hero-trust svg{width:20px;height:20px;color:var(--red)}
.hero-visual{position:relative;aspect-ratio:1/1;max-width:500px;justify-self:end;width:100%}
.reticle{position:absolute;inset:-6%;border-radius:50%;border:1px solid rgba(255,255,255,.12)}
.reticle::before,.reticle::after{content:"";position:absolute;background:rgba(255,255,255,.18)}
.reticle::before{left:50%;top:-4%;bottom:-4%;width:1px}
.reticle::after{top:50%;left:-4%;right:-4%;height:1px}
.hero-photo{position:absolute;inset:8%;border-radius:50%;overflow:hidden;background:#e9e9e6;box-shadow:0 40px 80px -20px rgba(0,0,0,.7),0 0 0 10px rgba(255,255,255,.04)}
.hero-photo img{width:100%;height:100%;object-fit:cover}
.chip{position:absolute;background:rgba(22,24,28,.85);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:12px 16px;font-size:13px;color:var(--steel);box-shadow:0 20px 40px -12px rgba(0,0,0,.5)}
.chip b{display:block;color:#fff;font-size:18px;letter-spacing:-.02em}
.chip.c1{top:6%;left:-6%}
.chip.c2{bottom:12%;left:-10%}
.chip.c3{top:42%;right:-6%}
.chip .dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--red);margin-right:6px}
@media(max-width:940px){
  .hero .container{grid-template-columns:1fr}
  .hero-visual{justify-self:center;max-width:400px;margin-top:12px}
  .chip.c1{left:0}.chip.c2{left:0}.chip.c3{right:0}
}

/* stats */
.stats{background:var(--ink-2);color:#fff;border-top:1px solid var(--line)}
.stats .container{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:30px 24px;border-left:1px solid var(--line)}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:clamp(28px,3.2vw,40px);font-weight:800;letter-spacing:-.03em}
.stat b sup{font-size:.5em;color:var(--red);vertical-align:top;margin-left:2px}
.stat span{color:var(--steel);font-size:14px}
@media(max-width:760px){.stats .container{grid-template-columns:1fr 1fr}.stat:nth-child(3){border-left:0}.stat:nth-child(n+3){border-top:1px solid var(--line)}}

/* caliber cards */
.cal-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.cal-card{position:relative;background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:.25s;display:flex;flex-direction:column}
.cal-card:hover{transform:translateY(-4px);box-shadow:0 24px 48px -20px rgba(0,0,0,.25);border-color:transparent}
.cal-card .img{aspect-ratio:4/3;overflow:hidden;background:#ddd}
.cal-card .img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.cal-card:hover .img img{transform:scale(1.05)}
.cal-card .body{padding:22px;display:flex;flex-direction:column;gap:6px;flex:1}
.cal-card .cal{font-size:40px;font-weight:800;letter-spacing:-.04em;line-height:1}
.cal-card .cal small{font-size:15px;color:var(--muted);font-weight:600;letter-spacing:0;margin-left:6px}
.cal-card .dias{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.cal-card .foot{margin-top:auto;padding-top:16px;display:flex;justify-content:space-between;align-items:center;font-size:14px;font-weight:600}
.cal-card .foot .arrow{width:36px;height:36px;border-radius:50%;background:var(--paper);display:grid;place-items:center;transition:.2s}
.cal-card:hover .foot .arrow{background:var(--red);color:#fff}
@media(max-width:1000px){.cal-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cal-grid{grid-template-columns:1fr}}

/* product cards */
.p-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.p-card{background:#fff;border:1px solid var(--border);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;transition:.2s}
.p-card:hover{box-shadow:0 20px 40px -18px rgba(0,0,0,.25);transform:translateY(-3px)}
.p-card .img{position:relative;aspect-ratio:1/1;background:#eee;overflow:hidden}
.p-card .img img{width:100%;height:100%;object-fit:cover}
.badge{position:absolute;top:12px;left:12px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:999px;background:var(--ink);color:#fff}
.badge.red{background:var(--red)}
.badge.out{background:#fff;color:var(--muted);left:auto;right:12px}
.p-card .body{padding:16px 18px 18px;display:flex;flex-direction:column;gap:6px;flex:1}
.p-card .meta{font-size:12px;color:var(--muted);font-weight:600;letter-spacing:.04em;text-transform:uppercase}
.p-card h3{font-size:16px;line-height:1.3;font-weight:700}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:4px}
.tag{font-size:12px;padding:3px 9px;border-radius:999px;background:var(--paper);color:#454b53;font-weight:500}
.p-card .foot{margin-top:auto;padding-top:12px;display:flex;justify-content:space-between;align-items:center}
.price{font-weight:800;font-size:18px;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.price small{font-size:12px;color:var(--muted);font-weight:500;letter-spacing:0}
.p-card .go{width:38px;height:38px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;transition:.2s}
.p-card:hover .go{background:var(--red)}
.p-card .go svg,.cal-card .arrow svg{width:16px;height:16px}
@media(max-width:1100px){.p-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:760px){.p-grid{grid-template-columns:1fr 1fr;gap:12px}.p-card .body{padding:12px}.p-card h3{font-size:14px}.price{font-size:16px}.p-card .go{display:none}}

/* match section */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.step{background:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px}
.step .n{font-size:13px;font-weight:700;color:var(--red);letter-spacing:.12em}
.step h3{margin:14px 0 10px;color:#fff}
.step p{color:var(--steel);font-size:15px}
@media(max-width:860px){.steps{grid-template-columns:1fr}}
.matrix{margin-top:48px;border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.matrix-row{display:grid;grid-template-columns:140px 1fr;border-top:1px solid var(--line)}
.matrix-row:first-child{border-top:0}
.matrix-row .k{padding:22px 24px;font-weight:800;font-size:24px;letter-spacing:-.03em;background:var(--ink-2);color:#fff}
.matrix-row .v{padding:16px 20px;display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.dia-pill{font-variant-numeric:tabular-nums;font-size:15px;font-weight:600;padding:8px 14px;border-radius:10px;border:1px solid var(--line);color:#e6e9ec;transition:.15s}
.dia-pill:hover{border-color:var(--red);color:#fff;background:rgba(225,29,42,.12)}
.dia-pill.elr{position:relative}
.dia-pill.elr::after{content:"";position:absolute;top:6px;right:6px;width:5px;height:5px;border-radius:50%;background:var(--red)}
@media(max-width:600px){.matrix-row{grid-template-columns:1fr}.matrix-row .k{padding:14px 20px;font-size:20px}}

/* bases */
.split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:36px}}
.photo-frame{border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow)}
.photo-frame img{width:100%;height:auto}
.base-list{display:grid;gap:10px;margin-top:28px}
.base-item{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:16px 18px;background:#fff;border:1px solid var(--border);border-radius:var(--r)}
.base-item .ico{width:44px;height:44px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:800;font-size:13px}
.base-item h4{font-size:16px;letter-spacing:-.01em;font-weight:700}
.base-item p{font-size:14px;color:var(--muted);margin-top:2px}

/* fits */
.fits{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}
.fit{background:#fff;border:1px solid var(--border);border-radius:var(--r);padding:20px}
.fit .d{font-size:22px;font-weight:800;letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.fit p{font-size:14px;color:var(--muted);margin-top:6px}

/* video */
.v-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.video{display:block;border-radius:var(--r);overflow:hidden;background:var(--ink-2);border:1px solid var(--line);transition:.2s}
.video:hover{transform:translateY(-3px);border-color:#3a3f47}
.video .thumb{position:relative;aspect-ratio:16/9;overflow:hidden}
.video .thumb img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:.3s}
.video:hover .thumb img{opacity:1;transform:scale(1.04)}
.video .play{position:absolute;inset:0;display:grid;place-items:center}
.video .play span{width:54px;height:54px;border-radius:50%;background:var(--red);display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4)}
.video .play svg{width:20px;height:20px;margin-left:3px;color:#fff}
.video h4{padding:16px 18px 18px;font-size:15px;font-weight:600;color:#fff;letter-spacing:-.01em;line-height:1.35}
@media(max-width:1000px){.v-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.v-grid{grid-template-columns:1fr}}

/* promise */
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:36px}
.promise div{padding:22px;border-radius:var(--r);background:var(--paper)}
.promise b{display:block;font-size:17px;letter-spacing:-.01em;margin-bottom:4px}
.promise span{font-size:14px;color:var(--muted)}
@media(max-width:700px){.promise{grid-template-columns:1fr}}

/* CTA band */
.cta-band{position:relative;overflow:hidden;background:var(--red);color:#fff;border-radius:28px;padding:clamp(36px,6vw,64px);display:flex;justify-content:space-between;align-items:center;gap:32px;flex-wrap:wrap}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:340px;height:340px;border-radius:50%;border:1px solid rgba(255,255,255,.25);box-shadow:0 0 0 60px rgba(255,255,255,.05),0 0 0 120px rgba(255,255,255,.04)}
.cta-band h2{max-width:620px}
.cta-band p{opacity:.9;margin-top:10px;max-width:560px}
.cta-band .btn{background:#fff;color:var(--ink);position:relative;z-index:1}
.cta-band .btn:hover{background:var(--ink);color:#fff}

/* footer */
.site-footer{background:var(--ink);color:var(--steel);padding:72px 0 28px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px}
.site-footer h5{color:#fff;font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:16px}
.site-footer ul{list-style:none;display:grid;gap:10px}
.site-footer a:hover{color:#fff}
.footer-brand img{height:64px;width:auto;margin-bottom:18px}
.footer-brand p{max-width:320px}
.footer-bottom{border-top:1px solid var(--line);margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px}
.social{display:flex;gap:10px;margin-top:20px}
.social a{width:40px;height:40px;border-radius:50%;background:var(--ink-3);display:grid;place-items:center;color:#fff}
.social a:hover{background:var(--red)}
.social svg{width:18px;height:18px}
@media(max-width:860px){.footer-grid{grid-template-columns:1fr 1fr}.footer-brand{grid-column:1/-1}}

/* page hero */
.page-hero{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 300px at 85% 0%,rgba(225,29,42,.25),transparent 60%)}
.page-hero .container{position:relative;padding-top:clamp(48px,7vw,84px);padding-bottom:clamp(40px,6vw,72px)}
.page-hero h1{font-size:clamp(36px,5vw,60px);margin:14px 0 14px;letter-spacing:-.04em}
.page-hero .lead{color:#b8bec6}
.crumbs{font-size:13px;color:var(--steel);display:flex;gap:8px}
.crumbs a:hover{color:#fff}

/* shop */
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:start}
.filters{position:sticky;top:96px;display:grid;gap:26px}
.filters h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:12px;font-weight:700}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.fchip{padding:8px 14px;border-radius:999px;border:1px solid var(--border);background:#fff;font-size:14px;font-weight:500;transition:.15s}
.fchip:hover{border-color:var(--text)}
.fchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.select,.input{width:100%;height:46px;border-radius:12px;border:1px solid var(--border);background:#fff;padding:0 14px;font:inherit;font-size:15px;color:var(--text)}
.select:focus,.input:focus,textarea:focus{outline:2px solid var(--ink);outline-offset:1px}
.toggle{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:500;cursor:pointer}
.toggle input{width:18px;height:18px;accent-color:var(--red)}
.shop-bar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}
.shop-bar .count{color:var(--muted);font-size:14px}
.shop-bar .right{display:flex;gap:10px;align-items:center}
.shop-bar .select{width:auto;height:42px}
.search{position:relative}
.search svg{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:18px;height:18px;color:var(--muted)}
.search .input{padding-left:42px}
.filter-toggle{display:none}
.empty{padding:60px;text-align:center;color:var(--muted);background:#fff;border-radius:var(--r);border:1px dashed var(--border)}
@media(max-width:900px){
  .shop-layout{grid-template-columns:1fr}
  .filters{position:fixed;inset:auto 0 0 0;top:auto;max-height:80vh;overflow:auto;background:var(--paper);z-index:60;padding:24px;border-radius:22px 22px 0 0;transform:translateY(105%);transition:.3s;box-shadow:0 -20px 60px rgba(0,0,0,.3)}
  .filters.open{transform:none}
  .filter-toggle{display:inline-flex}
  .filters .close-f{display:flex!important}
}
.close-f{display:none;justify-content:space-between;align-items:center}
.scrim{position:fixed;inset:0;background:rgba(0,0,0,.45);z-index:55;opacity:0;pointer-events:none;transition:.3s}
.scrim.open{opacity:1;pointer-events:auto}

/* product page */
.pdp{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:start}
.gallery .main{border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--border);aspect-ratio:1/1}
.gallery .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:flex;gap:10px;margin-top:12px}
.thumbs button{width:84px;height:84px;border-radius:12px;overflow:hidden;border:2px solid transparent;opacity:.65}
.thumbs button.on{border-color:var(--red);opacity:1}
.thumbs img{width:100%;height:100%;object-fit:cover}
.pdp-info h1{font-size:clamp(28px,3.4vw,40px);letter-spacing:-.035em;margin:10px 0 12px}
.pdp-info .price{font-size:30px;margin:6px 0 4px}
.pdp-sub{color:var(--muted);font-size:15px}
.opt{margin-top:26px}
.opt h4{font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:10px;display:flex;justify-content:space-between}
.opt h4 span{color:var(--muted);text-transform:none;letter-spacing:0;font-weight:500}
.wchips{display:grid;grid-template-columns:repeat(auto-fill,minmax(64px,1fr));gap:8px}
.wchip{height:44px;border-radius:10px;border:1px solid var(--border);background:#fff;font-weight:600;font-variant-numeric:tabular-nums;font-size:14px}
.wchip:hover{border-color:var(--text)}
.wchip.on{background:var(--ink);color:#fff;border-color:var(--ink)}
.buy-row{display:flex;gap:12px;margin-top:28px}
.qty{display:flex;align-items:center;border:1px solid var(--border);border-radius:999px;background:#fff;height:54px}
.qty button{width:46px;height:100%;font-size:20px}
.qty span{min-width:28px;text-align:center;font-weight:700}
.buy-row .btn{flex:1;height:54px;font-size:16px}
.assure{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:22px}
.assure div{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--muted);padding:14px;border-radius:12px;background:#fff;border:1px solid var(--border)}
.assure svg{width:18px;height:18px;color:var(--red);flex:none;margin-top:2px}
.assure b{color:var(--text);display:block;font-size:14px}
.spec-table{width:100%;border-collapse:collapse;margin-top:8px;font-size:15px}
.spec-table td{padding:14px 0;border-bottom:1px solid var(--border)}
.spec-table td:first-child{color:var(--muted);width:42%}
.spec-table td:last-child{font-weight:600}
.callout{border-left:3px solid var(--red);background:#fff;padding:16px 18px;border-radius:0 12px 12px 0;font-size:14px;color:#3d434a;margin-top:18px}
@media(max-width:900px){.pdp{grid-template-columns:1fr;gap:28px}}

/* guide/prose */
.prose{max-width:760px}
.prose h2{font-size:clamp(26px,3vw,34px);margin:56px 0 16px}
.prose h3{margin:32px 0 10px}
.prose p{margin:0 0 16px;color:#3a4047;font-size:17px}
.prose ul{margin:0 0 18px 20px;color:#3a4047}
.prose li{margin:6px 0}
.guide-layout{display:grid;grid-template-columns:240px 1fr;gap:64px;align-items:start}
.toc{position:sticky;top:100px;display:grid;gap:4px;font-size:14px}
.toc b{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.toc a{padding:8px 12px;border-radius:8px;color:var(--muted);border-left:2px solid var(--border)}
.toc a:hover{color:var(--text);border-color:var(--red);background:#fff}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr}.toc{position:static;display:flex;flex-wrap:wrap;gap:6px}.toc b{width:100%}.toc a{border:1px solid var(--border);border-radius:999px;background:#fff}}
.table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--r);background:#fff;margin:8px 0 24px}
.table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px}
.table th{text-align:left;font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:14px 18px;background:var(--paper);font-weight:700}
.table td{padding:14px 18px;border-top:1px solid var(--border);font-variant-numeric:tabular-nums}
.table td:first-child{font-weight:700}

/* faq */
.faq{display:grid;gap:12px;max-width:860px}
.faq details{background:#fff;border:1px solid var(--border);border-radius:var(--r);overflow:hidden}
.faq summary{list-style:none;cursor:pointer;padding:22px 24px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;gap:16px;align-items:center;letter-spacing:-.01em}
.faq summary::-webkit-details-marker{display:none}
.faq summary .pm{width:30px;height:30px;border-radius:50%;background:var(--paper);display:grid;place-items:center;flex:none;transition:.2s}
.faq details[open] summary .pm{background:var(--red);color:#fff;transform:rotate(45deg)}
.faq .a{padding:0 24px 22px;color:#3a4047}
.faq .a p+p,.faq .a p+ul,.faq .a ul+p{margin-top:10px}
.faq .a ul{margin-left:20px}
.faq-cat{font-size:13px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin:36px 0 4px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.c-card{background:#fff;border:1px solid var(--border);border-radius:var(--r-lg);padding:28px}
.c-line{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--border)}
.c-line:first-of-type{border-top:0}
.c-line .ico{width:44px;height:44px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;flex:none}
.c-line .ico svg{width:20px;height:20px}
.c-line small{display:block;color:var(--muted);font-size:13px}
.c-line b{font-size:16px}
.form{display:grid;gap:16px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form label{font-size:13px;font-weight:600;display:grid;gap:6px}
.form textarea{min-height:130px;border-radius:12px;border:1px solid var(--border);padding:12px 14px;font:inherit;font-size:15px;resize:vertical}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}}

/* toast */
.toast{visibility:hidden;position:fixed;left:50%;bottom:28px;transform:translate(-50%,140%);background:var(--ink);color:#fff;padding:14px 20px;border-radius:14px;font-size:14px;font-weight:500;z-index:80;display:flex;gap:12px;align-items:center;transition:.35s;box-shadow:0 20px 40px rgba(0,0,0,.35);max-width:calc(100% - 32px)}
.toast.show{visibility:visible;transform:translate(-50%,0)}
.toast .dot{width:10px;height:10px;border-radius:50%;background:#22c55e;flex:none}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}*{transition:none!important}}
.split .promise{grid-template-columns:1fr}
@media(max-width:420px){.brand-text small{display:none}}