:root {
      --blue-50:#eef8ff;--blue-100:#dcefff;--blue-500:#0877df;--blue-600:#0066c6;--blue-700:#064e91;
      --ink-900:#17181c;--ink-700:#343a43;--ink-500:#687383;--ink-400:#97a1af;
      --line:#dfe5eb;--line-blue:rgba(8,119,223,.2);--surface:#fff;--surface-soft:#f3f6f9;
      --container:min(1180px,calc(100% - 40px));--header-height:76px;
      --r1:18px;--r2:26px;--r3:34px;
      --shadow-1:0 12px 36px rgba(24,57,88,.08);--shadow-2:0 28px 80px rgba(20,70,115,.14);
      --ease:cubic-bezier(.2,.8,.2,1)
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;color:var(--ink-900);background:#fff;font:400 16px/1.55 Arial,"Helvetica Neue",sans-serif;-webkit-font-smoothing:antialiased}
    body.menu-open{overflow:hidden}
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    button,input,select,textarea{font:inherit}
    button{cursor:pointer}
    h1,h2,h3,p{margin-top:0}
    h1,h2,h3{margin-bottom:0;font-weight:780;letter-spacing:-.038em;line-height:1.05;text-wrap:balance}
    h1{font-size:clamp(2.7rem,5.2vw,4.5rem)} h2{font-size:clamp(2.1rem,4vw,3.35rem)} h3{font-size:clamp(1.2rem,2vw,1.55rem)}
    .container{width:var(--container);margin-inline:auto}
    .section{padding:96px 0}
    .section--soft{background:var(--surface-soft)}
    .section--blue{background:linear-gradient(145deg,#e9f6ff 0%,#f8fcff 65%,#fff 100%)}
    .section-head{max-width:820px;margin-bottom:42px}
    .section-head p{max-width:720px;margin:18px 0 0;color:var(--ink-500);font-size:18px}
    .button{min-height:48px;padding:12px 23px;display:inline-flex;align-items:center;justify-content:center;border:1px solid transparent;border-radius:999px;font-weight:750;line-height:1;text-align:center;transition:.24s var(--ease)}
    .button:hover{transform:translateY(-2px)}
    .button--primary{color:#fff;background:var(--blue-500);box-shadow:0 10px 28px rgba(8,119,223,.22)}
    .button--primary:hover{background:var(--blue-600);box-shadow:0 15px 34px rgba(8,119,223,.27)}
    .button--secondary{color:var(--blue-700);border-color:rgba(8,119,223,.32);background:rgba(255,255,255,.9)}
    .button--small{min-height:38px;padding:9px 17px;font-size:14px}

    .site-header{position:fixed;z-index:100;inset:0 0 auto;height:var(--header-height);border-bottom:1px solid rgba(25,25,28,.08);background:rgba(255,255,255,.92);backdrop-filter:blur(18px)}
    .header__inner{height:100%;display:flex;align-items:center;gap:24px}
    .brand{display:flex;align-items:center;flex:0 0 auto} .brand img{width:164px;height:auto}
    .nav{margin-left:auto;display:flex;align-items:center;gap:21px;font-size:14px}
    .nav a:hover,.nav a.active{color:var(--blue-500)}
    .header__actions{display:flex;align-items:center;gap:12px}
    .header-phone{white-space:nowrap;font-size:14px;font-weight:740}
    .menu-button{display:none;position:relative;width:42px;height:42px;margin-left:auto;border:0;border-radius:50%;background:var(--surface-soft)}
    .menu-button span,.menu-button::before,.menu-button::after{content:"";position:absolute;left:12px;width:18px;height:2px;border-radius:2px;background:var(--ink-900);transition:.22s}
    .menu-button::before{top:14px}.menu-button span{top:20px}.menu-button::after{top:26px}
    .menu-button[aria-expanded="true"] span{opacity:0}.menu-button[aria-expanded="true"]::before{top:20px;transform:rotate(45deg)}.menu-button[aria-expanded="true"]::after{top:20px;transform:rotate(-45deg)}

    .breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:28px;color:var(--ink-500);font-size:14px}
    .breadcrumbs a:hover{color:var(--blue-500)}
    .hero{position:relative;min-height:770px;padding:calc(var(--header-height) + 42px) 0 58px;display:flex;align-items:center;overflow:hidden;background:radial-gradient(circle at 82% 18%,rgba(112,184,245,.23),transparent 32%),linear-gradient(180deg,#f8fcff 0%,#fff 72%)}
    .hero__grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.03fr) minmax(390px,.97fr);align-items:center;gap:58px}
    .hero__copy{max-width:680px}
    .hero__lead{max-width:640px;margin:24px 0 0;color:var(--ink-500);font-size:clamp(1.06rem,1.6vw,1.24rem)}
    .hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
    .hero__facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin-top:30px}
    .hero-fact{padding:15px;border:1px solid var(--line);border-radius:var(--r1);background:rgba(255,255,255,.82);box-shadow:0 8px 22px rgba(21,65,107,.04)}
    .hero-fact strong{display:block;font-size:18px;letter-spacing:-.025em} .hero-fact span{display:block;margin-top:3px;color:var(--ink-500);font-size:13px}
    .hero__visual{position:relative;min-height:560px;display:grid;align-items:stretch}
    .hero-photo{position:relative;width:100%;min-height:540px;border:1px solid rgba(8,119,223,.12);border-radius:var(--r3);overflow:hidden;box-shadow:var(--shadow-2);background:#e6eef4}
    .hero-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
    .hero-photo::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(6,35,61,.02) 45%,rgba(6,35,61,.3) 100%)}
    .hero-badge{position:absolute;z-index:2;right:18px;top:18px;max-width:225px;padding:15px 17px;border:1px solid rgba(8,119,223,.16);border-radius:18px;background:rgba(255,255,255,.95);box-shadow:var(--shadow-1);color:var(--ink-700);font-size:13px}
    .hero-badge strong{display:block;margin-bottom:3px;color:var(--blue-600);font-size:16px}
    .hero-caption{position:absolute;z-index:2;right:24px;bottom:22px;left:24px;padding:16px 18px;border:1px solid rgba(255,255,255,.25);border-radius:18px;color:#fff;background:rgba(4,39,72,.72);backdrop-filter:blur(12px);font-size:14px}
    .hero-caption strong{display:block;margin-bottom:2px;font-size:18px}

    .trust-strip{position:relative;z-index:3;margin-top:-28px}
    .trust-strip__inner{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:22px;background:#fff;box-shadow:var(--shadow-1);overflow:hidden}
    .trust-item{min-height:82px;padding:18px 20px;display:flex;align-items:center;gap:13px;font-weight:700}
    .trust-item+.trust-item{border-left:1px solid var(--line)}
    .trust-icon{width:34px;height:34px;display:grid;place-items:center;flex:0 0 34px;border-radius:50%;color:var(--blue-600);background:var(--blue-100);font-size:12px;font-weight:800}

    .product-toolbar{margin-bottom:24px;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px;border:1px solid var(--line);border-radius:20px;background:#fff}
    .product-toolbar p{margin:0;color:var(--ink-500)} .product-toolbar strong{color:var(--ink-900)}
    .product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
    .product-card{min-width:0;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:25px;background:#fff;box-shadow:var(--shadow-1);overflow:hidden;transition:.28s var(--ease)}
    .product-card:hover{transform:translateY(-5px);box-shadow:0 22px 50px rgba(18,56,90,.12)}
    .product-card__image{position:relative;height:auto;min-height:278px;display:flex;flex-direction:column;align-items:stretch;background:linear-gradient(180deg,#f8fbfd,#eef6fb);overflow:hidden}
    .product-card__image img{width:88%;height:235px;margin:0 auto;object-fit:contain;flex:0 0 235px;transition:.35s var(--ease)} .product-card:hover img{transform:scale(1.035)}
    .product-card__tag{position:static;align-self:flex-start;margin:0 18px 15px;padding:7px 10px;border-radius:999px;color:var(--blue-700);background:#fff;box-shadow:0 7px 18px rgba(20,65,105,.09);font-size:12px;font-weight:760;line-height:1.35}
    .product-card__body{padding:22px;display:flex;flex-direction:column;flex:1}
    .product-card h3{font-size:20px} .product-card__body>p{min-height:72px;margin:11px 0 0;color:var(--ink-500);font-size:14px}
    .product-card ul{margin:16px 0 0;padding:0;list-style:none}
    .product-card li{position:relative;padding-left:18px;color:var(--ink-700);font-size:13px} .product-card li+li{margin-top:7px}
    .product-card li::before{content:"";position:absolute;left:0;top:.58em;width:7px;height:7px;border-radius:50%;background:var(--blue-500)}
    .product-card__footer{margin-top:auto;padding-top:20px}
    .price{display:flex;align-items:baseline;gap:9px;margin-bottom:14px} .price strong{font-size:23px;letter-spacing:-.03em} .price del{color:var(--ink-400);font-size:13px}
    .product-card .button{width:100%;padding-inline:14px}

    .problem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}
    .problem-card{min-height:220px;padding:26px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r2);background:#fff;box-shadow:var(--shadow-1)}
    .problem-card__head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:34px}
    .problem-card__number{width:42px;height:42px;display:grid;place-items:center;border-radius:14px;color:#fff;background:var(--blue-500);font-size:13px;font-weight:800}
    .problem-card__mark{color:var(--ink-400);font-size:24px} .problem-card h3{font-size:21px} .problem-card p{margin:10px 0 0;color:var(--ink-500);font-size:15px}

    .source-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
    .source-card{padding:30px;border:1px solid var(--line);border-radius:var(--r2);background:#fff;box-shadow:var(--shadow-1)}
    .source-card__top{display:flex;align-items:center;gap:14px;margin-bottom:25px}
    .source-card__icon{width:48px;height:48px;display:grid;place-items:center;border-radius:16px;color:var(--blue-600);background:var(--blue-100);font-size:18px;font-weight:800}
    .source-card h3{font-size:25px} .source-card ul{margin:0;padding:0;list-style:none}
    .source-card li{position:relative;padding:11px 0 11px 25px;border-top:1px solid var(--line);color:var(--ink-700);font-size:14px}
    .source-card li::before{content:"";position:absolute;left:1px;top:18px;width:9px;height:5px;border-left:2px solid var(--blue-500);border-bottom:2px solid var(--blue-500);transform:rotate(-45deg)}
    .source-note{margin-top:20px;padding:18px 20px;border:1px solid var(--line-blue);border-radius:18px;background:var(--blue-50);color:var(--ink-700)}

    .analysis-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:22px;align-items:stretch}
    .analysis-copy{padding:42px;border-radius:var(--r3);color:#fff;background:linear-gradient(150deg,#084b88,#0877df 65%,#55b4f8);box-shadow:var(--shadow-2)}
    .analysis-copy h2{color:#fff} .analysis-copy p{margin:20px 0 0;color:rgba(255,255,255,.86);font-size:18px}
    .analysis-copy .button{margin-top:28px;color:var(--blue-700);background:#fff}
    .analysis-panel{padding:30px;border:1px solid var(--line);border-radius:var(--r3);background:#fff;box-shadow:var(--shadow-1)}
    .analysis-panel h3{font-size:24px} .analysis-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px}
    .analysis-item{padding:17px;border:1px solid var(--line);border-radius:17px;background:#f8fbfd}
    .analysis-item strong{display:block;color:var(--blue-700)} .analysis-item span{display:block;margin-top:4px;color:var(--ink-500);font-size:13px}
    .analysis-result{margin-top:18px;padding:17px 18px;border-radius:17px;color:var(--ink-700);background:var(--blue-50);font-size:14px}

    .calc-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:22px;align-items:start}
    .formula-card{padding:30px;border-radius:var(--r3);color:#fff;background:#102f4b;box-shadow:var(--shadow-2);display:grid;gap:14px;align-content:start}
    .formula-card h2{margin:0;color:#fff;font-size:clamp(2rem,3.1vw,3rem);line-height:1.04;max-width:8.4ch}
    .formula-lead{margin:0;color:rgba(255,255,255,.82);font-size:16px;line-height:1.55;max-width:46ch}
    .formula{margin:0;padding:18px 20px;border:1px solid rgba(255,255,255,.16);border-radius:20px;background:rgba(255,255,255,.09);font-size:clamp(1.1rem,1.9vw,1.65rem);font-weight:800;line-height:1.2}
    .formula-points{margin:2px 0 0;padding:0;list-style:none;display:grid;gap:9px}
    .formula-points li{position:relative;padding-left:18px;color:rgba(255,255,255,.76);font-size:15px;line-height:1.45}
    .formula-points li::before{content:"";position:absolute;left:0;top:.55em;width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.75)}
    .calc-right{display:grid;gap:16px;align-content:start}
    .calc-cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px;align-self:start}
    .calc-card{padding:24px;min-height:100%;border:1px solid var(--line);border-radius:var(--r2);background:#fff;box-shadow:var(--shadow-1);display:flex;flex-direction:column;align-items:flex-start}
    .calc-card span{display:grid;place-items:center;width:40px;height:40px;margin-bottom:18px;border-radius:13px;color:var(--blue-600);background:var(--blue-100);font-weight:800}
    .calc-card h3{font-size:20px;line-height:1.15} .calc-card p{margin:10px 0 0;color:var(--ink-500);font-size:14px;line-height:1.55}
    .calc-photo{position:relative;min-height:290px;border:1px solid var(--line);border-radius:30px;overflow:hidden;box-shadow:var(--shadow-1);background:#dbe9f5}
    .calc-photo img{width:100%;height:100%;object-fit:cover;display:block}
    .calc-photo__caption{position:absolute;left:18px;right:18px;bottom:18px;padding:15px 18px;border:1px solid rgba(255,255,255,.28);border-radius:18px;color:#fff;background:linear-gradient(180deg,rgba(9,25,39,.18),rgba(9,25,39,.52));backdrop-filter:blur(8px)}
    .calc-photo__caption strong{display:block;font-size:18px;line-height:1.2}
    .calc-photo__caption span{display:block;margin-top:5px;color:rgba(255,255,255,.82);font-size:13px;line-height:1.45}

    .mistake-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
    .mistake-card{position:relative;padding:32px;border:1px solid var(--line);border-radius:var(--r2);background:#fff;box-shadow:var(--shadow-1);overflow:hidden}
    .mistake-card::before{content:attr(data-number);position:absolute;right:18px;top:2px;color:#edf2f6;font-size:92px;font-weight:900;line-height:1}
    .mistake-card h3,.mistake-card p{position:relative;z-index:1} .mistake-card h3{max-width:220px;font-size:24px} .mistake-card p{margin:18px 0 0;color:var(--ink-500)}
    .mistake-consequence{position:relative;z-index:1;margin-top:22px;padding-top:17px;border-top:1px solid var(--line);color:var(--blue-700);font-size:14px;font-weight:720}

    .steps{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--r3);background:#fff;box-shadow:var(--shadow-1);overflow:hidden}
    .step{min-height:0;padding:27px 25px 30px;display:flex;flex-direction:column;gap:14px}
    .step+.step{border-left:1px solid var(--line)}
    .step__number{width:fit-content;padding:7px 11px;border-radius:999px;color:var(--blue-600);background:var(--blue-50);font-size:12px;font-weight:800;letter-spacing:.07em;text-transform:uppercase}
    .step h3{font-size:20px} .step p{margin:0;color:var(--ink-500);font-size:14px}

    .why{padding:96px 0;background:#102f4b;color:#fff}
    .why h2{color:#fff} .why .section-head p{color:rgba(255,255,255,.72)}
    .why-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .why-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .why-item{padding:22px;border:1px solid rgba(255,255,255,.13);border-radius:20px;background:rgba(255,255,255,.055)}
    .why-item__head{display:flex;align-items:center;gap:12px;margin-bottom:14px}
    .why-index{width:38px;height:38px;display:grid;place-items:center;border-radius:12px;color:#102f4b;background:#fff;font-size:12px;font-weight:800}
    .why-item h3{color:#fff;font-size:18px} .why-item p{margin:0;color:rgba(255,255,255,.68);font-size:14px}
    .why-cta{padding:32px;display:flex;flex-direction:column;justify-content:space-between;border-radius:var(--r3);color:var(--ink-900);background:#fff}
    .why-cta h3{font-size:30px} .why-cta p{margin:16px 0 0;color:var(--ink-500)} .why-cta .button{margin-top:28px;width:100%}
    .why-contact{margin-top:20px;padding-top:18px;border-top:1px solid var(--line);color:var(--ink-500);font-size:14px} .why-contact strong{display:block;color:var(--ink-900);font-size:21px}

    .faq{max-width:930px;margin-inline:auto} .faq-item{border-bottom:1px solid var(--line)}
    .faq-button{width:100%;padding:24px 0;display:grid;grid-template-columns:1fr auto;align-items:center;gap:24px;border:0;color:var(--ink-900);background:transparent;text-align:left;font-size:20px;font-weight:730;letter-spacing:-.02em}
    .faq-icon{position:relative;width:32px;height:32px;border:1px solid var(--line);border-radius:50%}
    .faq-icon::before,.faq-icon::after{content:"";position:absolute;left:9px;top:15px;width:12px;height:2px;background:var(--blue-500);transition:.2s}
    .faq-icon::after{transform:rotate(90deg)} .faq-button[aria-expanded="true"] .faq-icon::after{transform:rotate(0)}
    .faq-answer{display:grid;grid-template-rows:0fr;transition:grid-template-rows .25s var(--ease)} .faq-answer>div{overflow:hidden}
    .faq-answer p{margin:0;padding:0 70px 24px 0;color:var(--ink-500)} .faq-item.is-open .faq-answer{grid-template-rows:1fr}

    .request{padding:96px 0;background:linear-gradient(145deg,#07599f,#0877df 65%,#55b5f8);color:#fff}
    .request-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;align-items:center}
    .request h2{color:#fff} .request-copy>p{margin:20px 0 0;color:rgba(255,255,255,.82);font-size:18px}
    .request-points{margin:28px 0 0;padding:0;list-style:none} .request-points li{position:relative;padding:9px 0 9px 28px;color:rgba(255,255,255,.9)}
    .request-points li::before{content:"";position:absolute;left:1px;top:16px;width:10px;height:6px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
    .request-form{padding:28px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;border:1px solid rgba(255,255,255,.24);border-radius:var(--r3);background:rgba(255,255,255,.96);box-shadow:var(--shadow-2)}
    .field{display:flex;flex-direction:column;gap:7px;color:var(--ink-700);font-size:13px;font-weight:720}
    .field--full,.agreement,.form-error,.request-form .button,.request-form small{grid-column:1/-1}
    .input,.select{width:100%;height:49px;padding:0 14px;border:1px solid var(--line);border-radius:14px;color:var(--ink-900);background:#fff;outline:none}
    .input:focus,.select:focus{border-color:var(--blue-500);box-shadow:0 0 0 3px rgba(8,119,223,.1)}
    .agreement{display:flex;align-items:flex-start;gap:10px;color:var(--ink-500);font-size:12px;font-weight:400} .agreement input{margin-top:3px} .agreement a{color:var(--blue-600);text-decoration:underline}
    .request-form small{color:var(--ink-400);font-size:11px} .form-error{display:none;padding:10px 12px;border-radius:11px;color:#a82929;background:#fff0f0;font-size:13px} .form-error.is-visible{display:block}
    .form-success{display:none;grid-column:1/-1;padding:18px;border-radius:16px;color:#0a6b42;background:#e9fff5;text-align:center;font-weight:700} .form-success.is-visible{display:block}

    .footer{padding:58px 0 28px;color:#fff;background:#0c2235}
    .footer__grid{display:grid;grid-template-columns:1.1fr .7fr .7fr 1fr;gap:32px} .footer img{width:178px;filter:brightness(0) invert(1)}
    .footer p,.footer a{color:rgba(255,255,255,.68)} .footer h3{margin-bottom:15px;color:#fff;font-size:15px;letter-spacing:0}
    .footer__nav{display:grid;gap:9px;font-size:14px} .footer__contact strong{display:block;margin-bottom:7px;color:#fff;font-size:21px}
    .footer__bottom{margin-top:36px;padding-top:20px;display:flex;flex-wrap:wrap;gap:12px 28px;border-top:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.5);font-size:12px}

    .mobile-bar{display:none;position:fixed;z-index:95;right:12px;bottom:12px;left:12px;grid-template-columns:1fr 1fr;gap:8px;padding:8px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.95);box-shadow:0 18px 50px rgba(17,54,89,.2);transform:translateY(140%);opacity:0;transition:.3s var(--ease)}
    .mobile-bar.is-visible{transform:translateY(0);opacity:1} .mobile-bar .button{min-height:44px;padding:10px 12px;font-size:13px}
    .reveal{opacity:0;transform:translateY(22px);transition:opacity .62s var(--ease),transform .62s var(--ease)} .reveal.is-visible{opacity:1;transform:none}

    @media(max-width:1100px){
      .header-phone{display:none} .nav{gap:15px}
      .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
      .steps{grid-template-columns:repeat(3,minmax(0,1fr))} .step:nth-child(4){border-left:0;border-top:1px solid var(--line)} .step:nth-child(5){border-top:1px solid var(--line)}
    }
    @media(max-width:900px){
      :root{--container:min(100% - 32px,760px)} .section{padding:76px 0}
      .nav{position:fixed;inset:var(--header-height) 0 auto;padding:22px 16px 26px;display:none;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line);background:rgba(255,255,255,.99);box-shadow:var(--shadow-1)}
      .nav.is-open{display:flex} .nav a{padding:12px 0;border-bottom:1px solid var(--line);font-size:16px} .header__actions .button{display:none} .menu-button{display:block}
      .hero{min-height:auto;padding:calc(var(--header-height) + 28px) 0 58px} .hero__grid{grid-template-columns:1fr;gap:38px} .hero__visual{min-height:430px} .hero-photo{min-height:430px}
      .trust-strip__inner{grid-template-columns:repeat(2,minmax(0,1fr))} .trust-item:nth-child(3){border-left:0;border-top:1px solid var(--line)} .trust-item:nth-child(4){border-top:1px solid var(--line)}
      .problem-grid{grid-template-columns:repeat(2,minmax(0,1fr))} .source-grid{grid-template-columns:1fr} .analysis-grid,.calc-grid,.why-grid,.request-grid{grid-template-columns:1fr}
      .calc-cards{grid-template-columns:repeat(3,minmax(0,1fr))} .calc-photo{min-height:320px} .mistake-grid{grid-template-columns:1fr} .why-cta{min-height:360px} .footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media(max-width:680px){
      :root{--container:min(100% - 24px,540px)} body{font-size:15px} h1{font-size:clamp(2.35rem,11.5vw,3.3rem)} h2{font-size:clamp(1.95rem,9vw,2.65rem)} .section{padding:62px 0} .section-head{margin-bottom:28px} .section-head p{font-size:16px}
      .brand img{width:145px} .hero__lead{font-size:17px} .hero__actions{display:grid;grid-template-columns:1fr} .hero__actions .button{width:100%} .hero__facts{grid-template-columns:1fr} .hero-fact{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
      .hero__visual,.hero-photo{min-height:380px} .hero-badge{right:14px;top:14px;max-width:175px} .hero-caption{right:14px;bottom:14px;left:14px}
      .trust-strip__inner,.product-grid,.problem-grid,.analysis-list,.calc-cards,.why-list,.request-form{grid-template-columns:1fr}
      .trust-item+.trust-item{border-left:0;border-top:1px solid var(--line)} .product-toolbar{align-items:flex-start;flex-direction:column} .product-card__image{min-height:303px} .product-card__image img{height:260px;flex-basis:260px} .product-card__body>p{min-height:0}
      .analysis-copy,.formula-card{padding:26px} .formula-card h2{max-width:none;font-size:clamp(1.9rem,8vw,2.6rem)} .calc-photo{min-height:240px} .steps{grid-template-columns:1fr} .step+.step{border-left:0;border-top:1px solid var(--line)} .request{padding:64px 0 92px} .request-grid{gap:34px} .request-form{padding:22px;border-radius:22px}
      .field--full,.agreement,.form-error,.request-form .button,.request-form small{grid-column:auto} .footer__grid{grid-template-columns:1fr} .mobile-bar{display:grid} .faq-button{font-size:17px} .faq-answer p{padding-right:0}
    }
    @media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}}
  


  html, body { max-width: 100%; background: #fff !important; overflow-x: hidden; }
  *, *::before, *::after { box-sizing: border-box; }
  main img, figure img { max-width: 100%; }
  figure { margin: 0; }
  .site-header { background: rgba(255,255,255,.92) !important; border-bottom: 1px solid #e5e5e7 !important; }
  .section--soft { background: #f5f5f7 !important; }
  .section--blue { background-color: #eef8ff !important; }
  .why:not(.request) { background-color: #f5f5f7 !important; color: #1d1d1f !important; }
  .why:not(.request) h2, .why:not(.request) h3, .why:not(.request) strong { color: #1d1d1f !important; }
  .why:not(.request) p, .why:not(.request) span { color: #6e6e73 !important; }

  .impact-grid, .technology-grid, .benefits-grid, .benefit-grid, .product-grid,
  .process-grid, .calc-cards, .engineering-cards, .feature-strip__inner,
  .steps, .advantages-grid, .services-grid { align-items: stretch !important; }
  .impact-grid > *, .technology-grid > *, .benefits-grid > *, .benefit-grid > *,
  .product-grid > *, .process-grid > *, .calc-cards > *, .engineering-cards > *,
  .feature-strip__inner > *, .steps > *, .advantages-grid > *, .services-grid > * {
    height: 100%; min-width: 0; box-sizing: border-box;
  }
  [class*="card"], [class*="Card"] { min-width: 0; }
  h1, h2, h3, h4, p, li { max-width: 100%; }

  .hv-unified-footer { padding: 64px 0 28px !important; background: #fff !important; color: #424245 !important; border-top: 1px solid #e5e5e7 !important; }
  .hv-unified-footer .container { width: min(1180px, calc(100% - 48px)); max-width: 1180px; margin: 0 auto; padding: 0; }
  .hv-unified-footer .footer-grid { display: grid; grid-template-columns: 1.45fr repeat(4, minmax(0,1fr)); gap: 30px; align-items: start; }
  .hv-unified-footer .footer-brand img { width: 170px; height: auto; object-fit: contain; filter: none !important; }
  .hv-unified-footer .footer-brand p { max-width: 290px; margin: 18px 0 0; color: #6e6e73 !important; font-size: 14px; line-height: 1.55; }
  .hv-unified-footer h2 { margin: 0 0 15px; color: #1d1d1f !important; font-size: 16px; line-height: 1.25; }
  .hv-unified-footer a { display: block; margin: 0 0 10px; color: #424245 !important; text-decoration: none; font-size: 14px; line-height: 1.45; }
  .hv-unified-footer a:hover { color: #006edc !important; }
  .hv-unified-footer p { margin: 0 0 10px; color: #6e6e73 !important; font-size: 14px; line-height: 1.5; }
  .hv-unified-footer .footer-bottom { display: flex; justify-content: space-between; gap: 24px; margin-top: 42px; padding-top: 22px; border-top: 1px solid #e5e5e7; }
  .hv-unified-footer .footer-bottom p { margin: 0; color: #86868b !important; font-size: 13px; }

  @media (max-width: 900px) {
    .hv-unified-footer .footer-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
    .hv-unified-footer .footer-brand { grid-column: 1 / -1; }
  }
  @media (max-width: 600px) {
    .hv-unified-footer { padding: 48px 0 24px !important; }
    .hv-unified-footer .container { width: min(100% - 28px, 1180px); }
    .hv-unified-footer .footer-grid { grid-template-columns: 1fr; gap: 24px; }
    .hv-unified-footer .footer-brand { grid-column: auto; }
    .hv-unified-footer .footer-bottom { flex-direction: column; margin-top: 30px; }
    main img, figure img { max-width: 100% !important; height: auto; }
  }