:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;--red: #ed0007;--red-dark: #b90005;--black: #070707;--ink: #151515;--muted: #666;--line: #e9e9e9;--paper: #fff;--soft: #f5f5f5;color:var(--ink);background:var(--paper);font-synthesis:none;text-rendering:optimizeLegibility}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:#fff}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}main{overflow:hidden}.site-header{position:sticky;top:0;z-index:20;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px clamp(18px,5vw,78px);background:#ffffffeb;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.logo-brand{display:flex;align-items:center}.logo-brand img{width:128px;display:block;border-radius:8px}.nav-links{display:flex;align-items:center;gap:8px;flex-wrap:wrap;justify-content:flex-end}.nav-links a{padding:10px 14px;border-radius:999px;font-weight:850;font-size:.95rem;color:#222}.nav-links a:hover{background:#f2f2f2}.nav-links .nav-cta{background:var(--black);color:#fff}.nav-links .nav-cta:hover{background:var(--red)}.hero{min-height:710px;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(330px,.95fr);align-items:center;gap:clamp(34px,6vw,78px);padding:72px clamp(20px,5vw,86px) 88px;background:linear-gradient(90deg,rgba(237,0,7,.08) 1px,transparent 1px),linear-gradient(0deg,rgba(237,0,7,.08) 1px,transparent 1px),radial-gradient(circle at 80% 16%,rgba(237,0,7,.16),transparent 28%),#fff;background-size:44px 44px,44px 44px,auto,auto;position:relative}.hero:before{content:"3D BUY";position:absolute;right:-42px;bottom:22px;font-size:clamp(5rem,14vw,13rem);line-height:1;font-weight:1000;letter-spacing:-.1em;color:#00000009;pointer-events:none}.hero-copy-block{position:relative;z-index:1}.eyebrow{color:var(--red);text-transform:uppercase;letter-spacing:.17em;font-size:.76rem;font-weight:1000;margin:0 0 14px}h1,h2,h3{color:var(--black);margin-top:0}h1{font-size:clamp(3.2rem,8vw,7.2rem);line-height:.86;letter-spacing:-.088em;max-width:930px;margin-bottom:28px}h2{font-size:clamp(2.1rem,5vw,4.5rem);line-height:.94;letter-spacing:-.075em;margin-bottom:16px}h3{font-size:1.2rem;line-height:1.12;letter-spacing:-.03em;margin-bottom:10px}.hero-copy{max-width:680px;font-size:1.22rem;line-height:1.72;color:#444;margin:0 0 30px}.hero-actions{display:flex;gap:13px;flex-wrap:wrap}.button{border:0;border-radius:999px;padding:15px 22px;font-weight:1000;cursor:pointer;display:inline-flex;justify-content:center;align-items:center}.primary{background:var(--red);color:#fff;box-shadow:0 16px 45px #ed000740}.primary:hover{background:var(--red-dark)}.ghost{background:#fff;color:var(--black);border:2px solid var(--black)}.hero-panel{position:relative;z-index:1;min-height:520px;border-radius:34px;background:var(--black);color:#fff;padding:24px;box-shadow:0 32px 90px #00000038;overflow:hidden}.hero-panel:before{content:"";position:absolute;width:560px;height:180px;border:18px solid var(--red);border-radius:50%;top:64px;left:50%;transform:translate(-50%) rotate(-12deg);opacity:.9}.hero-panel:after{content:"";position:absolute;width:520px;height:160px;border:12px solid #fff;border-radius:50%;top:82px;left:54%;transform:translate(-50%) rotate(-12deg);opacity:.16}.panel-top,.panel-bottom,.panel-product{position:relative;z-index:1}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:16px}.panel-top img{width:132px;border-radius:16px;background:#fff;padding:4px}.panel-top span{border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:8px 12px;color:#ffc6c8;font-weight:900}.panel-product{height:300px;display:grid;place-items:center}.layer{position:absolute;width:min(330px,72%);padding:20px 24px;border-radius:24px;font-size:clamp(2rem,4vw,3.4rem);line-height:1;font-weight:1000;letter-spacing:-.07em;text-align:center;box-shadow:0 20px 40px #00000047}.layer-a{background:#fff;color:var(--black);transform:translateY(-70px) rotate(-7deg)}.layer-b{background:var(--red);color:#fff;transform:rotate(3deg)}.layer-c{background:#2a2a2a;color:#fff;transform:translateY(72px) rotate(-4deg)}.panel-bottom{background:#ffffff14;border:1px solid rgba(255,255,255,.12);border-radius:24px;padding:20px}.panel-bottom strong{display:block;font-size:1.45rem;letter-spacing:-.04em}.panel-bottom p{color:#d4d4d4;line-height:1.55;margin:8px 0 0}.promise-strip{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.promise-strip div{padding:30px clamp(20px,5vw,56px);border-right:1px solid var(--line)}.promise-strip div:last-child{border-right:0}.promise-strip strong{display:block;font-size:1.35rem;letter-spacing:-.04em;color:var(--black)}.promise-strip span{display:block;color:var(--muted);margin-top:6px}.catalog,.workflow,.contact{padding:96px clamp(20px,5vw,86px)}.section-heading{max-width:860px;margin-bottom:32px}.section-heading p:not(.eyebrow){max-width:620px;color:var(--muted);line-height:1.7;font-size:1.05rem}.section-heading.compact{margin-bottom:42px}.filters{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}.filters button{border:1px solid var(--line);background:#fff;color:var(--ink);padding:11px 16px;border-radius:999px;cursor:pointer;font-weight:900}.filters button.active{background:var(--black);color:#fff;border-color:var(--black)}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.product{background:#fff;border:1px solid var(--line);border-radius:28px;overflow:hidden;box-shadow:0 12px 32px #0000000d;transition:transform .2s ease,box-shadow .2s ease}.product:hover{transform:translateY(-6px);box-shadow:0 26px 60px #0000001f}.product-art{min-height:210px;display:grid;place-items:center;background:linear-gradient(135deg,#000000eb,#242424f2),radial-gradient(circle,color-mix(in srgb,var(--accent) 48%,transparent),transparent 60%);position:relative;overflow:hidden}.product-art:before{content:"";position:absolute;width:280px;height:86px;border:8px solid var(--red);border-radius:50%;transform:rotate(-14deg);opacity:.9}.product-art span{position:relative;z-index:1;font-size:4.8rem;filter:drop-shadow(0 16px 20px rgba(0,0,0,.35))}.product-content{padding:24px}.product-content small{color:var(--red);font-size:.78rem;font-weight:1000;text-transform:uppercase;letter-spacing:.1em}.product-content p{color:var(--muted);line-height:1.62;min-height:78px}.product-footer{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:20px}.product-footer strong{font-size:1.35rem;color:var(--black)}.product-footer a{background:var(--red);color:#fff;border-radius:999px;padding:8px 13px;font-weight:1000}.workflow{background:var(--black);color:#fff}.workflow h2{color:#fff;max-width:920px}.workflow .eyebrow{color:#ff5559}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.steps article{background:#121212;border:1px solid #2c2c2c;border-radius:26px;padding:24px;min-height:230px}.steps span{color:var(--red);font-weight:1000;font-size:.9rem}.steps strong{display:block;font-size:1.35rem;letter-spacing:-.04em;margin:26px 0 10px}.steps p{color:#c9c9c9;line-height:1.6;margin:0}.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start;background:#f7f7f7}.contact-card{background:#fff;border-radius:30px;border:1px solid var(--line);padding:34px;box-shadow:0 18px 50px #0000000f}.contact-card p:not(.eyebrow){color:var(--muted);line-height:1.7}form{display:grid;gap:14px;background:#fff;border:1px solid var(--line);padding:28px;border-radius:30px;box-shadow:0 18px 50px #00000014}input,textarea{width:100%;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:16px;padding:16px;outline:none}input:focus,textarea:focus{border-color:var(--red);box-shadow:0 0 0 4px #ed000714}.form-status{color:var(--red);margin:4px 0 0;font-weight:850}.admin-tabs{display:flex;flex-wrap:wrap;gap:10px}.admin-tabs button{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:12px 16px;font-weight:900;cursor:pointer}.admin-tabs button.active{background:var(--red);color:#fff;border-color:var(--red)}.admin-tabs button:hover{border-color:var(--red)}.modal-overlay{position:fixed;inset:0;z-index:50;background:#00000073;display:grid;place-items:center;padding:20px}.modal-content{background:#fff;border-radius:30px;padding:34px;width:100%;max-width:440px;box-shadow:0 32px 90px #00000038}.modal-content h2{margin-bottom:6px}.modal-content p{color:var(--muted);margin-bottom:18px}.modal-toggle{background:none;border:none;color:var(--red);font-weight:850;cursor:pointer;padding:0}.cart-launcher{position:relative;background:none;border:2px solid var(--line);border-radius:999px;padding:10px 14px;font-size:1.15rem;cursor:pointer;background:#fff;display:flex;align-items:center;gap:4px}.cart-launcher:hover{border-color:var(--red)}.cart-badge{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;font-size:.68rem;font-weight:1000;min-width:20px;height:20px;border-radius:999px;display:grid;place-items:center;padding:0 5px;line-height:1}.cart-toast{position:fixed;bottom:28px;left:50%;transform:translate(-50%);z-index:60;background:var(--black);color:#fff;padding:14px 24px;border-radius:999px;font-weight:850;font-size:.95rem;box-shadow:0 12px 40px #00000038;animation:cartToastIn .24s ease}@keyframes cartToastIn{0%{opacity:0;transform:translate(-50%) translateY(10px)}to{opacity:1;transform:translate(-50%) translateY(0)}}.cart-overlay{position:fixed;inset:0;z-index:50;background:#00000073;display:grid;justify-content:end}.cart-sidebar{background:#fff;width:min(440px,100vw);height:100vh;display:flex;flex-direction:column;box-shadow:-12px 0 60px #0000002e;animation:cartSlideIn .22s ease}@keyframes cartSlideIn{0%{transform:translate(100%)}to{transform:translate(0)}}.cart-header{display:flex;justify-content:space-between;align-items:center;padding:24px 28px;border-bottom:1px solid var(--line)}.cart-header h2{font-size:1.5rem;margin:0}.cart-close{background:none;border:none;font-size:1.8rem;cursor:pointer;color:var(--muted);padding:0;line-height:1}.cart-close:hover{color:var(--red)}.cart-empty{padding:48px 28px;color:var(--muted);text-align:center;font-size:1.05rem}.cart-items{flex:1;overflow-y:auto;list-style:none;margin:0;padding:8px 0}.cart-item{display:grid;grid-template-columns:56px 1fr auto auto;align-items:center;gap:14px;padding:16px 28px;border-bottom:1px solid var(--line)}.cart-item-art{width:56px;height:56px;border-radius:14px;display:grid;place-items:center;background:color-mix(in srgb,var(--accent, #666) 18%,#111 82%);font-size:1.6rem;color:#fff}.cart-item-info small{display:block;color:var(--red);font-size:.68rem;font-weight:1000;text-transform:uppercase;letter-spacing:.1em}.cart-item-info strong{display:block;font-size:.92rem;color:var(--black);line-height:1.3}.cart-item-price{display:block;color:var(--muted);font-size:.88rem;font-weight:850;margin-top:2px}.cart-item-qty{display:flex;align-items:center;gap:6px}.cart-item-qty button{width:30px;height:30px;border-radius:999px;border:1px solid var(--line);background:#fff;font-size:1.05rem;font-weight:850;cursor:pointer;display:grid;place-items:center;color:var(--ink)}.cart-item-qty button:hover{border-color:var(--red);color:var(--red)}.cart-item-qty span{min-width:22px;text-align:center;font-weight:850}.cart-item-remove{background:none;border:none;font-size:1.3rem;color:#aaa;cursor:pointer;padding:5px;line-height:1}.cart-item-remove:hover{color:var(--red)}.cart-footer{border-top:1px solid var(--line);padding:22px 28px;display:grid;gap:14px}.cart-total{display:flex;justify-content:space-between;align-items:baseline}.cart-total span{color:var(--muted);font-size:.95rem}.cart-total strong{font-size:1.35rem;color:var(--black)}@media(max-width:980px){.hero,.contact{grid-template-columns:1fr}.products{grid-template-columns:repeat(2,minmax(0,1fr))}.steps{grid-template-columns:repeat(2,1fr)}.promise-strip{grid-template-columns:1fr}.promise-strip div{border-right:0;border-bottom:1px solid var(--line)}.promise-strip div:last-child{border-bottom:0}}@media(max-width:650px){.site-header{position:static;align-items:flex-start}.logo-brand img{width:112px}.nav-links a{padding:8px 10px;font-size:.88rem}.hero{padding-top:46px;min-height:auto}.hero-panel{min-height:460px}.products,.steps{grid-template-columns:1fr}.catalog,.workflow,.contact{padding-top:70px;padding-bottom:70px}}