:root{--g:#232323;--g2:#303030;--ink:#171717;--muted:#696969;--line:#dedede;--paper:#f7f7f4;--yellow:#f3c623;--yellow2:#ffd84d;--white:#fff;--ok:#1f7a49;--radius:18px;--shadow:0 12px 32px rgba(0,0,0,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:76px}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.45}img{max-width:100%;display:block}button,input,select{font:inherit}button{cursor:pointer}.container{width:min(1180px,calc(100% - 28px));margin:auto}.site-header{position:sticky;top:0;z-index:50;background:rgba(35,35,35,.97);backdrop-filter:blur(8px);border-bottom:1px solid #444}.nav{height:68px;display:flex;align-items:center;gap:18px}.brand{font-weight:900;letter-spacing:.02em;color:#fff;text-decoration:none;font-size:20px;white-space:nowrap}.brand span{color:var(--yellow)}nav{display:flex;gap:20px;margin-left:auto}nav a{color:#eee;text-decoration:none;font-size:14px}.nav-cta,.btn{border:0;border-radius:12px;text-decoration:none;font-weight:800;display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px}.nav-cta,.btn.primary{background:var(--yellow);color:#171717}.btn.ghost{border:1px solid #686868;color:#fff;background:transparent}.menu-btn{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:24px}.hero{background:linear-gradient(135deg,#202020 0%,#343434 100%);color:#fff;padding:54px 0 42px}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:38px}.kicker{font-size:12px;font-weight:900;letter-spacing:.14em;color:var(--yellow);text-transform:uppercase}.hero h1{font-size:clamp(38px,6vw,68px);line-height:.98;margin:12px 0 18px;letter-spacing:-.04em}.hero h1 em{font-style:normal;color:var(--yellow)}.hero p{font-size:18px;color:#d6d6d6;max-width:650px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.proof{display:flex;gap:18px;flex-wrap:wrap;margin-top:24px;color:#e9e9e9;font-size:14px}.hero-card{background:#151515;border:1px solid #454545;border-radius:24px;padding:14px;box-shadow:var(--shadow)}.hero-card img{width:100%;aspect-ratio:4/3;object-fit:contain;background:#efefec;border-radius:16px}.hero-note{display:flex;justify-content:space-between;gap:16px;padding:14px 6px 4px}.hero-note b{font-size:20px}.hero-note span{color:#bdbdbd;font-size:13px;text-align:right}.trust{background:#fff;border-bottom:1px solid var(--line)}.trust-grid{display:grid;grid-template-columns:repeat(4,1fr)}.trust-item{padding:18px 12px;text-align:center;border-right:1px solid var(--line)}.trust-item:last-child{border-right:0}.trust-item b{display:block;font-size:18px}.trust-item span{font-size:13px;color:var(--muted)}.section{padding:58px 0}.section-head{display:flex;justify-content:space-between;gap:30px;align-items:end;margin-bottom:24px}.section-head h2{font-size:clamp(30px,4vw,46px);line-height:1.05;margin:6px 0}.section-head p{max-width:560px;color:var(--muted)}.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;min-width:0}.product-media{aspect-ratio:4/3;background:#efefec;padding:10px;display:flex;align-items:center;justify-content:center}.product-media img{width:100%;height:100%;object-fit:contain;border-radius:12px}.product-body{padding:17px;display:flex;flex-direction:column;flex:1}.tag{display:inline-block;align-self:flex-start;background:#fff6c8;border:1px solid #efda74;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:900}.product-card h3{font-size:21px;margin:12px 0 6px}.product-card p{color:var(--muted);font-size:14px;margin:0 0 14px}.price-from{margin-top:auto;font-weight:900;font-size:20px}.select-card{margin-top:14px;width:100%;border:0;border-radius:12px;min-height:46px;background:var(--g);color:#fff;font-weight:800}.calculator-wrap{background:var(--g);color:#fff}.calculator{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:start}.calc-intro h2{font-size:clamp(32px,5vw,52px);line-height:1.02;margin:8px 0 14px}.calc-intro p{color:#ccc}.calc-steps{display:grid;gap:9px;margin-top:24px}.calc-step{display:flex;gap:12px;align-items:center;color:#ddd}.num{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:var(--yellow);color:#111;font-weight:900;flex:0 0 30px}.calc-panel{background:#fff;color:var(--ink);border-radius:24px;padding:22px;box-shadow:var(--shadow)}.segmented{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:18px}.segmented button{border:1px solid var(--line);background:#f7f7f7;border-radius:11px;min-height:44px;font-weight:800}.segmented button.active{background:var(--yellow);border-color:var(--yellow)}.field{margin:14px 0}.field label{font-size:13px;font-weight:800;display:block;margin-bottom:6px}.field select,.field input[type=number]{width:100%;min-height:50px;border:1px solid #cfcfcf;border-radius:11px;background:#fff;padding:0 12px}.check{display:flex;gap:10px;align-items:flex-start;padding:12px;border:1px solid var(--line);border-radius:11px;background:#fafafa}.check input{margin-top:3px}.result{margin-top:18px;border-radius:16px;background:#f6f3df;border:1px solid #ead875;padding:17px}.result small{display:block;color:#6b6750}.result strong{display:block;font-size:34px;letter-spacing:-.02em;margin:3px 0}.result-note{font-size:12px;color:#6d6d6d}.result .btn{width:100%;margin-top:13px;background:var(--g);color:#fff}.scaf-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.hidden{display:none!important}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.why-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.why-card b{display:block;font-size:18px;margin-bottom:7px}.why-card p{font-size:14px;color:var(--muted);margin:0}.faq{display:grid;gap:10px;max-width:850px}.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}.faq summary{font-weight:800;cursor:pointer}.faq p{color:var(--muted)}.footer{background:#171717;color:#eee;padding:34px 0 90px}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer a{color:#ccc;text-decoration:none;display:block;margin:7px 0}.footer p{color:#aaa}.copyright{border-top:1px solid #383838;margin-top:24px;padding-top:18px;color:#999;font-size:12px}.sticky-mobile{display:none}.modal{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:100;display:none;align-items:flex-end;justify-content:center;padding:12px}.modal.open{display:flex}.modalbox{width:min(560px,100%);background:#fff;border-radius:22px;padding:22px;position:relative;max-height:90vh;overflow:auto}.modalbox .x{position:absolute;right:12px;top:10px;border:0;background:#eee;width:34px;height:34px;border-radius:50%;font-size:22px}.modalbox h2{margin:7px 0}.modalbox form{display:grid;gap:10px}.modalbox input,.modalbox select{width:100%;min-height:48px;border:1px solid #ccc;border-radius:10px;padding:0 11px}.modalbox button[type=submit]{min-height:48px;border:0;border-radius:11px;background:var(--yellow);font-weight:900}.consent{font-size:12px;color:#666;display:flex;gap:8px;align-items:flex-start}.consent input{width:auto;min-height:auto;margin-top:2px}.hp{position:absolute;left:-10000px}.delivery-note{font-size:12px;background:#f4f4f4;border-radius:10px;padding:10px}.toast{position:fixed;left:50%;bottom:86px;transform:translateX(-50%);background:#111;color:#fff;border-radius:999px;padding:10px 16px;font-size:13px;z-index:200;opacity:0;pointer-events:none;transition:.2s}.toast.show{opacity:1}
@media(max-width:900px){nav,.nav-cta{display:none}.menu-btn{display:block}.hero-grid,.calculator{grid-template-columns:1fr}.hero{padding-top:36px}.hero-card{order:-1}.product-grid{grid-template-columns:repeat(2,1fr)}.why-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{grid-template-columns:repeat(2,1fr)}.trust-item:nth-child(2){border-right:0}.trust-item:nth-child(-n+2){border-bottom:1px solid var(--line)}.section-head{display:block}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.container{width:min(100% - 20px,1180px)}.nav{height:60px}.brand{font-size:18px}.hero{padding:26px 0 30px}.hero-grid{gap:20px}.hero h1{font-size:42px}.hero p{font-size:16px}.hero-card{padding:9px;border-radius:18px}.hero-actions .btn{width:100%}.proof{display:grid;gap:7px}.section{padding:40px 0}.product-grid{grid-template-columns:1fr 1fr;gap:10px}.product-body{padding:12px}.product-card h3{font-size:17px}.product-card p{display:none}.price-from{font-size:17px}.select-card{font-size:13px;padding:0 8px}.calculator-wrap{padding-bottom:84px}.calc-panel{padding:15px;border-radius:18px}.segmented{grid-template-columns:1fr}.segmented button{min-height:42px}.scaf-grid{grid-template-columns:1fr}.why-grid{grid-template-columns:1fr 1fr;gap:10px}.footer-grid{grid-template-columns:1fr}.sticky-mobile{position:fixed;left:10px;right:10px;bottom:10px;z-index:60;display:grid;grid-template-columns:1fr 1fr;gap:8px;background:rgba(25,25,25,.94);padding:8px;border-radius:16px;box-shadow:0 8px 28px rgba(0,0,0,.25)}.sticky-mobile button{border:0;border-radius:10px;min-height:46px;font-weight:900}.sticky-mobile .calcgo{background:var(--yellow);color:#111}.sticky-mobile .call{background:#fff;color:#111}.footer{padding-bottom:90px}.result strong{font-size:31px}}