:root{--bg:#0b0b0c;--panel:#121214;--panel2:#18181b;--text:#f4f4f5;--muted:#a1a1aa;--line:#27272a;--accent:#f59e0b;--accent2:#fbbf24;--max:1180px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.container{max-width:var(--max);margin:auto;padding:0 24px}.site-header{position:sticky;top:0;z-index:20;background:rgba(11,11,12,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-weight:900;letter-spacing:-.04em;font-size:22px}.brand span{color:var(--accent)}.navlinks{display:flex;gap:22px;color:#d4d4d8;font-size:14px}.navlinks a:hover{color:#fff}.nav-actions{display:flex;gap:10px;align-items:center}.button{display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--line);background:#18181b;color:#fff;padding:12px 17px;border-radius:10px;font-weight:750;cursor:pointer}.button:hover{border-color:#52525b}.button.primary{background:var(--accent);border-color:var(--accent);color:#18181b}.button.primary:hover{background:var(--accent2)}.icon-button{padding:9px 12px}.hero{padding:96px 0 72px;border-bottom:1px solid var(--line);background:radial-gradient(circle at 75% 20%,rgba(245,158,11,.12),transparent 32%)}.eyebrow{font:700 12px ui-monospace,SFMono-Regular,Menlo,monospace;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}h1{font-size:clamp(44px,7vw,82px);line-height:.96;letter-spacing:-.06em;max-width:820px;margin:18px 0}h2{font-size:clamp(30px,4vw,48px);letter-spacing:-.045em;margin:0 0 12px}.lead{font-size:18px;line-height:1.7;color:var(--muted);max-width:680px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}.section{padding:72px 0}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head p{color:var(--muted);max-width:620px}.grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden}.product-image{aspect-ratio:1/1;background:#171719;display:flex;align-items:center;justify-content:center;overflow:hidden}.product-image img{width:100%;height:100%;object-fit:cover}.placeholder{font-weight:900;font-size:40px;color:#52525b}.card-body{padding:18px}.card h3{margin:0 0 8px;font-size:19px}.muted{color:var(--muted)}.price{font-weight:850;font-size:20px;margin:12px 0}.card-actions{display:flex;gap:8px}.card-actions form{flex:1}.card-actions .button{width:100%}.guide-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.guide{padding:20px;background:var(--panel);border:1px solid var(--line);border-radius:14px}.guide b{display:block;font-size:18px;margin-bottom:8px}.guide small{color:var(--muted);line-height:1.5}.calc{background:linear-gradient(135deg,#151517,#101012);border:1px solid var(--line);border-radius:18px;padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:24px}.calc label{display:block;color:#d4d4d8;font-size:13px;margin-bottom:8px}.calc input,.calc select{width:100%;background:#09090b;border:1px solid var(--line);color:#fff;border-radius:9px;padding:12px}.calc-result{display:flex;align-items:center;justify-content:center;border:1px dashed #3f3f46;border-radius:14px;font-size:28px;font-weight:850}.product-layout{display:grid;grid-template-columns:1fr 1fr;gap:42px;padding:64px 0}.product-media{background:#151517;border:1px solid var(--line);border-radius:18px;overflow:hidden}.product-media img{width:100%;display:block}.product-info h1{font-size:clamp(36px,5vw,64px)}.product-form{margin-top:26px}.product-form select,.product-form input{width:100%;background:#121214;border:1px solid var(--line);color:#fff;border-radius:9px;padding:12px;margin-bottom:12px}.full{width:100%}.cart-row{display:grid;grid-template-columns:1fr auto auto;gap:18px;padding:18px 0;border-bottom:1px solid var(--line);align-items:center}.footer{border-top:1px solid var(--line);padding:44px 0;color:var(--muted)}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}.footer strong{color:#fff}.empty{padding:80px 0;text-align:center}.announcement{background:#f59e0b;color:#18181b;text-align:center;padding:8px;font-size:12px;font-weight:800}.shopify-payment-button{margin-top:10px}@media(max-width:900px){.grid,.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-layout,.calc{grid-template-columns:1fr}.navlinks{display:none}.nav{gap:12px}.brand{font-size:19px}.container{width:100%}.hero h1{max-width:100%}.lead{max-width:100%}}@media(max-width:560px){html,body{width:100%;max-width:100%;overflow-x:hidden}.container{padding:0 16px;width:100%;max-width:100%}.grid,.guide-grid{grid-template-columns:1fr}.hero{padding:70px 0 55px}.nav{height:64px}.section{padding:54px 0}.footer-grid{grid-template-columns:1fr}.cart-row{grid-template-columns:1fr}.nav-actions .button:not(.icon-button){display:none}}

@media(max-width:560px){.brand{font-size:17px;letter-spacing:-.045em}.nav-actions .icon-button{font-size:11px;padding:8px 9px}.hero h1{font-size:clamp(38px,12vw,54px)}.hero-actions .button{width:100%}.section-head{display:block}.section-head p{margin-top:8px}.card-body{padding:16px}.guide{padding:16px}.calc{padding:18px}.calc-result{min-height:120px}.footer{padding:32px 0}.footer-grid{gap:22px}}
img,svg,video,canvas{max-width:100%;height:auto}
input,select,button,textarea{max-width:100%}