:root {
      --bg:#f5f2ec;
      --paper:#fbfaf7;
      --white:#ffffff;
      --ink:#171615;
      --muted:#6f6a63;
      --muted2:#77716a;
      --stone:#e9e4dc;
      --stone2:#eeeae3;
      --dark:#1d1b19;
      --red:#e31b23;
      --red-dark:#b6141b;
      --max:1240px;
      --pad:clamp(20px,4vw,56px);
      --shadow:0 18px 50px rgba(22,18,14,.08);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth;background:var(--bg)}
    body{margin:0;background:var(--bg);color:var(--ink);font-family:"Helvetica Neue",Arial,sans-serif;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
    img{display:block;width:100%;height:auto}
    a{color:inherit;text-decoration:none}
    button,input,textarea,select{font:inherit}
    button{color:inherit}
    .wrap{width:min(var(--max),calc(100% - var(--pad) - var(--pad)));margin:0 auto}
    .sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

    /* HEADER */
    .site-header{position:sticky;top:0;z-index:50;background:rgba(245,242,236,.94);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid rgba(23,22,21,.08)}
    .nav{height:82px;display:flex;align-items:center;gap:30px}
    .brand{display:flex;align-items:center;margin-right:auto;width:190px;height:62px}
    .brand img{width:190px;height:62px;object-fit:contain;object-position:left center}
    .nav-links{display:flex;align-items:center;gap:29px;font-size:14px}
    .nav-links a{position:relative;padding:10px 0}
    .nav-links a::after{content:"";position:absolute;left:0;right:100%;bottom:6px;height:1px;background:var(--ink);transition:right .2s ease}
    .nav-links a:hover::after{right:0}
    .nav-cta{min-height:43px;padding:0 18px;background:var(--ink);color:#fff;border:1px solid var(--ink);display:inline-flex;align-items:center;justify-content:center;font-size:14px;transition:.18s ease}
    .nav-cta:hover{background:var(--red);border-color:var(--red)}

    /* BUTTONS */
    .btn{min-height:50px;padding:0 23px;border:1px solid var(--ink);background:transparent;display:inline-flex;align-items:center;justify-content:center;font-size:15px;cursor:pointer;transition:.18s ease}
    .btn-primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:650}
    .btn-primary:hover{background:var(--red-dark);border-color:var(--red-dark)}
    .btn-secondary:hover{background:var(--white)}
    .btn-light{border-color:rgba(255,255,255,.5);color:#fff}
    .btn-light:hover{background:#fff;color:var(--ink);border-color:#fff}
    .text-link{display:inline-flex;align-items:center;gap:10px;font-size:14px;font-weight:650}
    .text-link::after{content:"→";font-size:17px;transition:transform .18s ease}
    .text-link:hover::after{transform:translateX(4px)}

    /* HERO */
    .hero{padding:72px 0 48px}
    .hero-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(390px,.98fr);gap:70px;align-items:center}
    .eyebrow{margin:0 0 18px;font-size:12px;font-weight:750;letter-spacing:.12em;text-transform:uppercase;color:var(--red)}
    h1{font-size:clamp(48px,5vw,68px);line-height:.99;letter-spacing:-.047em;font-weight:650;margin:0;max-width:720px}
    .hero-lead{font-size:clamp(18px,1.55vw,21px);line-height:1.52;color:#403d39;margin:26px 0 30px;max-width:650px}
    .hero-actions{display:flex;gap:11px;align-items:center;flex-wrap:wrap}
    .hero-contacts{display:flex;gap:34px;align-items:flex-start;margin-top:28px;flex-wrap:wrap}
    .hero-contact{display:block}
    .hero-contact span{display:block;font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--muted2);font-weight:750;margin-bottom:5px}
    .hero-contact strong{font-size:15px;font-weight:650;line-height:1.3}
    .hero-contact:hover strong{color:var(--red)}
    .hero-media{background:#ddd7cf;overflow:hidden;aspect-ratio:1.03/1;box-shadow:var(--shadow)}
    .hero-media img{height:100%;object-fit:cover}
    .hero-note{margin-top:13px;color:var(--muted);font-size:12px;line-height:1.45}

    /* KEY ORDER FACTS */
    .facts{padding:0 0 72px}
    .facts-panel{background:var(--dark);color:#fff;padding:30px 34px 25px}
    .facts-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .fact{min-width:0;padding:0 30px;border-left:1px solid rgba(255,255,255,.14)}
    .fact:first-child{padding-left:0;border-left:0}
    .fact:last-child{padding-right:0}
    .fact strong{display:block;font-size:26px;line-height:1;letter-spacing:-.035em;font-weight:650;margin-bottom:8px}
    .fact span{display:block;font-size:13px;line-height:1.4;color:#c7c2bb}
    .fact small{display:block;margin-top:4px;font-size:11px;line-height:1.35;color:#fff;font-weight:650}
    .facts-note{margin:22px 0 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.11);font-size:12px;line-height:1.5;color:#918b84}

    /* COMMON */
    section{padding:92px 0}
    .section-head{display:grid;grid-template-columns:190px minmax(0,1fr);gap:48px;align-items:start;margin-bottom:44px}
    .kicker{font-size:12px;font-weight:750;letter-spacing:.11em;text-transform:uppercase;color:var(--muted);padding-top:7px}
    h2{font-size:clamp(36px,4vw,56px);line-height:1.03;letter-spacing:-.041em;margin:0;font-weight:650;max-width:860px}
    .section-intro{font-size:17px;line-height:1.58;color:#514d47;margin:18px 0 0;max-width:740px}

    /* PRODUCTS */
    .products{background:var(--white)}
    .product-grid{display:grid;grid-template-columns:1.1fr .95fr .95fr;gap:26px}
    .product-card{min-width:0}
    .product-image{aspect-ratio:4/3;overflow:hidden;background:#e5e0d8}
    .product-image img{height:100%;object-fit:cover;transition:transform .4s ease}
    .product-card:hover .product-image img{transform:scale(1.018)}
    .product-copy{padding-top:18px}
    .product-copy h3{margin:0 0 8px;font-size:24px;line-height:1.13;letter-spacing:-.028em;font-weight:650}
    .product-copy p{margin:0;color:var(--muted);font-size:14px;line-height:1.55;max-width:360px}
    .product-action{margin-top:34px;display:flex;justify-content:flex-end}

    /* PROCESS */
    .process{background:var(--bg)}
    .process-shell{display:grid;grid-template-columns:.78fr 1.22fr;gap:72px;align-items:start}
    .process-copy{position:static}
    .process-copy h2{font-size:clamp(38px,3.6vw,52px)}
    .process-copy p{font-size:17px;line-height:1.58;color:#514d47;max-width:470px;margin:20px 0 26px}
    .steps{display:grid;grid-template-columns:1fr 1fr;gap:40px 46px;padding-top:4px}
    .step{background:transparent;padding:0;min-height:0;display:block}
    .step-top{display:flex;align-items:baseline;justify-content:flex-start;gap:18px;margin-bottom:14px}
    .step-num{font-size:32px;line-height:1;font-weight:650;color:var(--red);letter-spacing:-.035em}
    .step-time{font-size:12px;color:var(--muted2);font-weight:650}
    .step h3{font-size:21px;line-height:1.2;letter-spacing:-.02em;margin:0 0 9px;font-weight:650}
    .step p{font-size:14px;line-height:1.55;color:var(--muted);margin:0;max-width:360px}

    /* WORKS */
    .works{background:var(--dark);color:#fff}
    .works .kicker{color:#aaa49c}
    .works .section-intro{color:#c4bfb8}
    .client-proof{display:none}
    .client-strip{display:flex;align-items:center;gap:30px;flex-wrap:wrap;margin:22px 0 34px;padding:18px 0;border-top:1px solid rgba(255,255,255,.10);border-bottom:1px solid rgba(255,255,255,.10)}
    .client-strip-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#8f8982;font-weight:750;margin-right:8px}
    .client-name{font-size:18px;line-height:1;color:#eee9e2;font-weight:650;letter-spacing:-.015em;white-space:nowrap;opacity:.92}
    .work-copy p{margin:9px 0 0;color:#b9b4ae;font-size:13px;line-height:1.5;max-width:520px}
    .work-meta{display:flex;gap:14px;flex-wrap:wrap;margin-top:12px}
    .work-meta em{font-style:normal;font-size:10px;letter-spacing:.07em;text-transform:uppercase;color:#8f8982;padding:0}
    .works-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:18px}
    .work-main{grid-row:span 2}
    .work-card{background:#23211f;overflow:hidden}
    .work-image{overflow:hidden;background:#2b2927;aspect-ratio:16/10}
    .work-main .work-image{aspect-ratio:4/3.35}
    .work-image img{height:100%;object-fit:cover;transition:transform .4s ease}
    .work-card:hover .work-image img{transform:scale(1.018)}
    .work-card:hover .work-copy h3{color:#fff}
    .text-link:hover{color:var(--red-dark)}
    .work-copy{padding:17px 18px 20px}
    .work-copy span{display:block;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#98928b;margin-bottom:6px;font-weight:750}
    .work-copy h3{margin:0;font-size:20px;line-height:1.25;font-weight:550;letter-spacing:-.015em}
    .work-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:18px}
    .work-row .work-image{aspect-ratio:16/9}
    .works-cta{margin-top:34px;display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
    .works-cta p{margin:0;color:#b9b4ae;font-size:15px;line-height:1.5;max-width:640px}

    /* EXPERTISE */
    .expertise{background:var(--paper)}
    .expert-grid-photo{display:grid;grid-template-columns:.70fr 1.30fr;gap:82px;align-items:start}
    .director-visual{position:relative;max-width:390px}
    .director-visual img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:center 18%;background:#ebe6de}
    .director-experience{
      position:absolute;right:-24px;bottom:54px;
      min-width:164px;background:var(--red);color:#fff;
      padding:18px 19px 17px;display:flex;gap:11px;align-items:flex-end;
      box-shadow:0 15px 35px rgba(73,18,20,.13)
    }
    .director-experience strong{font-size:27px;line-height:.95;letter-spacing:-.045em;font-weight:700;white-space:nowrap}
    .director-experience span{font-size:10px;line-height:1.22;text-transform:uppercase;letter-spacing:.07em;font-weight:750;opacity:.82}
    .director-caption{margin-top:17px;display:flex;align-items:baseline;gap:10px;flex-wrap:wrap}
    .director-caption strong{font-size:18px;font-weight:700}
    .director-caption span{font-size:13px;color:var(--muted2)}
    .expert-copy{padding-top:3px}
    .expert-copy .eyebrow{margin-bottom:16px}
    .expert-copy h2{font-size:clamp(38px,3.7vw,54px)}
    .expert-lead{font-size:18px;line-height:1.6;color:#47433e;margin:22px 0 34px;max-width:760px}
    .expert-points{display:grid;grid-template-columns:1fr 1fr;column-gap:34px;margin-bottom:30px;border-top:1px solid var(--stone)}
    .expert-point{
      display:grid;grid-template-columns:27px 1fr;gap:13px;
      padding:19px 0 20px;border-bottom:1px solid var(--stone);
      color:#4f4b46
    }
    .expert-point>span{font-size:10px;letter-spacing:.08em;font-weight:800;color:var(--red);padding-top:3px}
    .expert-point strong{display:block;color:var(--ink);font-size:15px;margin-bottom:5px}
    .expert-point p{margin:0;font-size:14px;line-height:1.48;color:#59544e}
    .certificate{margin-top:30px;border-left:3px solid var(--red);background:#ebe6de;padding:17px 19px;display:flex;gap:18px;align-items:flex-start}
    .certificate-mark{font-size:12px;font-weight:800;letter-spacing:.1em;color:var(--red);padding-top:2px;white-space:nowrap}
    .certificate p{margin:0;font-size:13px;line-height:1.5;color:#56514b}

    /* FAQ */
    .faq{background:var(--white)}
    .faq-grid{display:grid;grid-template-columns:.72fr 1.28fr;gap:72px;align-items:start}
    .faq-side{position:static}
    .faq-side h2{font-size:clamp(38px,3.7vw,52px)}
    .faq-side p{font-size:16px;line-height:1.56;color:var(--muted);max-width:390px;margin:18px 0 26px}
    .faq-list{display:grid;gap:9px}
    .faq-item{background:var(--bg)}
    .faq-q{width:100%;border:0;background:transparent;text-align:left;padding:20px 22px;display:flex;justify-content:space-between;align-items:center;gap:24px;cursor:pointer;font-size:16px;font-weight:650}
    .faq-q span:last-child{font-size:21px;font-weight:400;transition:transform .2s ease;color:var(--muted)}
    .faq-item.open .faq-q span:last-child{transform:rotate(45deg)}
    .faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .22s ease}
    .faq-a-inner{overflow:hidden}
    .faq-a p{margin:0;padding:0 22px 20px;font-size:14px;line-height:1.56;color:#59554f;max-width:780px}
    .faq-item.open .faq-a{grid-template-rows:1fr}

    /* CONTACT */
    .contact{background:var(--stone2);padding-top:104px;padding-bottom:104px}
    .contact-panel{background:transparent;padding:0;display:grid;grid-template-columns:.72fr 1.28fr;gap:84px;box-shadow:none}
    .contact-copy h2{font-size:clamp(38px,3.9vw,54px)}
    .contact-copy p{font-size:16px;line-height:1.58;color:var(--muted);margin:20px 0 26px;max-width:430px}
    .contact-direct{display:grid;gap:11px}
    .contact-direct a{font-size:16px;font-weight:650}
    .contact-direct a:hover{color:var(--red)}
    form{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .field{display:grid;gap:7px}
    .field.full,.phone-field,.file-row,.form-meta,.form-actions{grid-column:1/-1}
    .field label{font-size:13px;font-weight:700}
    .required{color:var(--red)}
    .optional{font-weight:400;color:var(--muted2);margin-left:5px}
    input,textarea,select{width:100%;border:1px solid #d9d4cc;background:#fff;padding:14px 15px;color:var(--ink);outline:none;transition:border-color .18s ease,box-shadow .18s ease}
    input:focus,textarea:focus,select:focus{border-color:#8e8880;box-shadow:0 0 0 3px rgba(142,136,128,.09)}
    textarea{min-height:112px;resize:vertical}
    .phone-field input{font-size:18px;padding:17px 16px}
    .file-row{display:flex;align-items:center;justify-content:space-between;gap:16px;background:var(--bg);padding:13px 15px}
    .file-label{font-size:13px;font-weight:700}
    .file-label span{font-weight:400;color:var(--muted2);margin-left:5px}
    .file-btn{border:1px solid #bdb7af;background:#fff;padding:9px 12px;font-size:13px;cursor:pointer}
    .file-name{font-size:12px;color:var(--muted);text-align:right;max-width:230px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
    .form-meta{font-size:12px;color:var(--muted);line-height:1.5}
    .form-meta a{text-decoration:underline;text-underline-offset:2px}
    .form-actions{display:flex;align-items:center;justify-content:flex-start;gap:18px;flex-wrap:wrap}


    .field-error{
      display:flex;align-items:center;gap:7px;
      max-height:0;overflow:hidden;opacity:0;transform:translateY(-3px);
      font-size:12px;line-height:1.35;color:var(--red);font-weight:650;
      transition:max-height .2s ease,opacity .2s ease,transform .2s ease;
    }
    .field-error::before{
      content:"";width:5px;height:5px;border-radius:50%;background:var(--red);flex:0 0 auto;
    }
    .field.has-error .field-error{max-height:24px;opacity:1;transform:none}
    .field.has-error input{
      border-color:var(--red);
      background:#fffafa;
      box-shadow:0 0 0 4px rgba(227,27,35,.08);
    }
    .field.has-error label{color:var(--ink)}
    @keyframes fieldNudge{
      0%,100%{transform:translateX(0)}
      35%{transform:translateX(3px)}
      70%{transform:translateX(-2px)}
    }
    .field.validation-nudge{animation:fieldNudge .24s ease}

    /* FOOTER */
    footer{background:#191816;color:#fff;padding:48px 0 26px}
    .footer-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:72px;align-items:start}
    .footer-brand img{width:188px;height:62px;object-fit:contain;object-position:left center}
    .footer-brand p{font-size:13px;color:#aaa49c;line-height:1.5;margin:16px 0 0}
    .footer-info{display:grid;grid-template-columns:1fr 1fr;gap:44px}
    .footer-title{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:#88827b;font-weight:750;margin-bottom:12px}
    .requisites,.legal{font-size:13px;line-height:1.8;color:#c8c3bc}
    .legal{display:grid;gap:4px}
    .legal a:hover,.requisites a:hover{color:#fff}
    .footer-bottom{margin-top:38px;padding-top:20px;border-top:1px solid rgba(255,255,255,.08);font-size:12px;color:#8a847d}

    @media(min-width:1021px){
      /* Первый экран: шапка + hero + чёрная полоса полностью помещаются в viewport */
      .hero{height:calc(100svh - 82px - 148px);min-height:510px;display:flex;align-items:center;padding:24px 0 20px;overflow:hidden}
      .hero-grid{grid-template-columns:minmax(0,1fr) minmax(430px,.95fr);gap:58px}
      h1{font-size:clamp(44px,3.8vw,58px);max-width:640px}
      .eyebrow{margin-bottom:14px}
      .hero-lead{font-size:clamp(17px,1.18vw,19px);margin:17px 0 20px;line-height:1.45;max-width:600px}
      .hero-actions .btn{min-height:46px}
      .hero-contacts{margin-top:16px}
      .hero-media{height:min(45svh,430px);min-height:330px;aspect-ratio:auto}
      .hero-note{margin-top:7px}
      .facts{height:148px;padding:0}
      .facts .wrap{height:100%}
      .facts-panel{height:100%;box-sizing:border-box;padding:20px 30px 16px;display:flex;flex-direction:column;justify-content:center}
      .fact strong{font-size:24px;margin-bottom:6px}
      .fact span{font-size:12px}
      .fact small{margin-top:3px}
      .facts-note{margin:13px 0 0;padding-top:11px;font-size:11px;line-height:1.4}
    }


    @media(min-width:1021px) and (max-height:760px){
      .hero{min-height:0;height:calc(100svh - 82px - 136px);padding:16px 0 12px}
      .hero-grid{gap:44px}
      h1{font-size:clamp(40px,3.45vw,50px)}
      .eyebrow{margin-bottom:10px}
      .hero-lead{font-size:16px;margin:12px 0 15px;line-height:1.4}
      .hero-actions .btn{min-height:42px;padding-left:19px;padding-right:19px}
      .hero-contacts{margin-top:12px}
      .hero-contact span{margin-bottom:3px}
      .hero-media{height:min(43svh,360px);min-height:285px}
      .hero-note{margin-top:5px;font-size:11px}
      .facts{height:136px}
      .facts-panel{padding:16px 28px 13px}
      .fact strong{font-size:22px;margin-bottom:5px}
      .fact span{font-size:11px}
      .facts-note{margin-top:10px;padding-top:8px;font-size:10.5px}
    }


    @media(min-width:1021px) and (max-height:640px){
      .hero{height:auto;min-height:0;overflow:visible;padding:28px 0}
      .facts{height:auto}
      .facts-panel{height:auto}
    }

/* ========================================================================== 
   Production refinements: responsive UX, image system, accessibility
   ========================================================================== */
html{scroll-padding-top:92px}
body{overflow-x:hidden}
:focus-visible{outline:3px solid rgba(227,27,35,.35);outline-offset:3px}
.media-picture{display:block;width:100%;height:100%}
.media-picture img{width:100%;height:100%;object-fit:cover}
.honeypot{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}
.file-control{display:flex;align-items:center;gap:10px;min-width:0;flex-wrap:wrap;justify-content:flex-end}
.form-status{font-size:13px;line-height:1.4;max-width:380px;color:var(--muted)}
.form-status.is-success{color:#27633b}
.form-status.is-error{color:var(--red-dark)}
.form-actions .btn:disabled{opacity:.6;cursor:wait}

/* Native mobile navigation: zero framework JS above the fold. */
.mobile-nav{display:none;position:relative}
.mobile-nav summary{list-style:none;width:46px;height:46px;display:grid;place-content:center;gap:7px;cursor:pointer;border:1px solid rgba(23,22,21,.10);background:rgba(255,255,255,.42)}
.mobile-nav summary::-webkit-details-marker{display:none}
.menu-line{display:block;width:20px;height:1.5px;background:var(--ink);transition:transform .2s ease}
.mobile-nav[open] .menu-line:first-child{transform:translateY(4.25px) rotate(45deg)}
.mobile-nav[open] .menu-line:last-child{transform:translateY(-4.25px) rotate(-45deg)}
.mobile-nav nav{position:fixed;z-index:60;left:0;right:0;top:72px;background:rgba(245,242,236,.985);border-top:1px solid rgba(23,22,21,.08);border-bottom:1px solid rgba(23,22,21,.10);padding:12px max(var(--pad),env(safe-area-inset-right)) calc(22px + env(safe-area-inset-bottom));box-shadow:0 18px 40px rgba(20,18,15,.08);display:grid}
.mobile-nav nav a{font-size:17px;line-height:1.2;padding:14px 0;border-bottom:1px solid rgba(23,22,21,.07)}
.mobile-nav nav a:last-child{border-bottom:0}
.mobile-nav nav .mobile-cta{margin-top:12px;padding:15px 18px;text-align:center;background:var(--ink);color:#fff}

/* More intentional image crops per source photo. */
.img-hero img{object-position:center 48%}
.img-rigid img{object-position:center 58%}
.img-window img{object-position:center 54%}
.img-folder img{object-position:center 51%}
.img-kommunarka img{object-position:center 53%}
.img-belaz img{object-position:center 56%}
.img-luch img{object-position:center 55%}
.img-belinvest img{object-position:center 50%}
.img-foil img{object-position:center 51%}
.img-director img{object-position:center 18%}

/* FAQ uses native details for instant, accessible interaction. */
.faq-item{border-bottom:1px solid var(--stone);background:transparent}
.faq-item:first-child{border-top:1px solid var(--stone)}
.faq-q{list-style:none;display:grid;grid-template-columns:minmax(0,1fr) 28px;gap:20px;align-items:center;width:100%;cursor:pointer}
.faq-q::-webkit-details-marker{display:none}
.faq-plus{width:18px;height:18px;position:relative;justify-self:end}
.faq-plus::before,.faq-plus::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1px;background:var(--ink);transform:translate(-50%,-50%);transition:transform .18s ease}
.faq-plus::after{transform:translate(-50%,-50%) rotate(90deg)}
.faq-item[open] .faq-plus::after{transform:translate(-50%,-50%) rotate(0deg)}
.faq-item[open] .faq-q{color:var(--red-dark)}
.faq-a{display:block!important;max-height:none!important;overflow:visible!important}
.faq-a p{margin:0}

/* Legal pages */
.legal-page{padding:64px 0 96px;background:var(--paper);min-height:70vh}
.legal-shell{max-width:900px}
.legal-back{display:inline-flex;margin-bottom:36px;font-size:14px;font-weight:650}
.legal-back:hover{color:var(--red-dark)}
.legal-page h1{font-size:clamp(38px,5vw,60px);line-height:1.02;max-width:860px;margin-bottom:18px}
.legal-meta{display:grid;grid-template-columns:180px 1fr;gap:8px 22px;border-top:1px solid var(--stone);border-bottom:1px solid var(--stone);padding:22px 0;margin-bottom:42px;font-size:14px;line-height:1.5}
.legal-meta dt{color:var(--muted);font-weight:650}.legal-meta dd{margin:0}
.legal-content h2{font-size:30px;line-height:1.15;letter-spacing:-.025em;margin:48px 0 18px}
.legal-content p,.legal-content li{font-size:15px;line-height:1.72;color:#3f3b37}
.legal-content p{margin:0 0 13px}.legal-content ol,.legal-content ul{padding-left:24px}
.legal-table-wrap{overflow-x:auto;margin:18px 0 32px;-webkit-overflow-scrolling:touch}
.legal-table{border-collapse:collapse;width:100%;min-width:760px;font-size:13px;line-height:1.55}
.legal-table th,.legal-table td{border:1px solid #ded8cf;padding:12px;vertical-align:top;text-align:left}.legal-table th{background:#eeeae3;font-weight:700}

/* Tablet: preserve composition instead of merely stacking desktop. */
@media(max-width:1100px){
  :root{--max:1060px}
  .nav{gap:20px}.nav-links{gap:20px}.nav-cta{padding-inline:15px}
  .hero-grid{gap:42px}.hero-copy h1{font-size:clamp(44px,5vw,58px)}
  .expert-grid-photo{gap:56px}
}

@media(max-width:1020px){
  html{scroll-padding-top:78px}
  .nav{height:76px}.nav-links,.nav-cta{display:none}.mobile-nav{display:block}
  .mobile-nav nav{top:76px}
  .brand,.brand img{width:170px;height:auto}
  .hero{padding:52px 0 40px}
  .hero-grid{grid-template-columns:minmax(0,1.03fr) minmax(300px,.97fr);gap:34px}
  .hero-copy h1{font-size:clamp(42px,5.3vw,54px)}
  .hero-lead{font-size:17px;margin:20px 0 24px}
  .hero-media{aspect-ratio:1/1.04}
  .facts{padding-bottom:58px}
  .facts-panel{padding:28px 28px 23px}
  .facts-grid{grid-template-columns:1fr 1fr}
  .fact{padding:0 24px 22px}.fact:nth-child(odd){border-left:0;padding-left:0}.fact:nth-child(3),.fact:nth-child(4){margin-top:0;padding-top:22px;border-top:1px solid rgba(255,255,255,.11)}
  section{padding:82px 0}
  .product-grid{gap:22px}
  .process-shell{gap:46px}
  .steps{gap:34px 38px}
  .expert-grid-photo{gap:44px}
  .director-visual{margin-inline:auto}
  .contact-panel{gap:42px}
}

/* Mobile layout is deliberately re-composed for thumb reach and reading rhythm. */
@media(max-width:720px){
  :root{--pad:16px}
  html{scroll-padding-top:72px}
  .nav{height:calc(68px + env(safe-area-inset-top));padding-top:env(safe-area-inset-top)}
  .site-header{backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}
  .brand,.brand img{width:148px;height:auto}
  .mobile-nav summary{width:42px;height:42px}
  .mobile-nav nav{top:calc(68px + env(safe-area-inset-top))}

  .hero{padding:32px 0 28px}
  .hero-grid{grid-template-columns:1fr;gap:24px}
  .hero-copy{min-width:0}
  .eyebrow{font-size:10.5px;letter-spacing:.115em;margin-bottom:12px}
  .hero-copy h1{font-size:clamp(38px,11vw,48px);line-height:.98;letter-spacing:-.047em;max-width:620px}
  .hero-lead{font-size:16px;line-height:1.5;margin:18px 0 22px;color:#47433e}
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:9px}
  .hero-actions .btn{width:100%;min-height:50px;padding:0 14px;font-size:14px}
  .hero-contacts{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:20px;padding-top:17px;border-top:1px solid var(--stone)}
  .hero-contact span{font-size:9.5px;margin-bottom:4px}.hero-contact strong{font-size:13px;word-break:break-word}
  .hero-visual{min-width:0}
  .hero-media{aspect-ratio:1.12/1;border-radius:0;box-shadow:0 12px 34px rgba(22,18,14,.08)}
  .hero-note{font-size:11.5px;margin-top:9px;max-width:92%}

  .facts{padding:0 0 48px}
  .facts-panel{padding:22px 18px 18px}
  .facts-grid{grid-template-columns:1fr 1fr}
  .fact{padding:0 0 18px 16px}.fact:nth-child(odd){padding-left:0;padding-right:16px}.fact:nth-child(3),.fact:nth-child(4){padding-top:18px}
  .fact strong{font-size:21px;margin-bottom:6px}.fact span{font-size:11.5px}.facts-note{font-size:10.5px;padding-top:15px;line-height:1.5}

  section{padding:62px 0}
  .section-head{gap:9px;margin-bottom:27px}
  .kicker{font-size:10.5px}
  h2{font-size:clamp(34px,9.5vw,42px);line-height:1.02;letter-spacing:-.04em}
  .section-intro{font-size:15.5px;line-height:1.55;margin-top:14px}

  .product-grid{grid-template-columns:1fr;gap:30px}
  .product-image{aspect-ratio:1.32/1}
  .product-copy{padding-top:14px}.product-copy h3{font-size:22px;margin-bottom:7px}.product-copy p{font-size:13.5px;max-width:none}
  .product-action{justify-content:flex-start;margin-top:28px}

  .process-shell{grid-template-columns:1fr;gap:36px}
  .process-copy h2{font-size:clamp(34px,9.5vw,42px)}.process-copy p{font-size:15.5px;margin:16px 0 22px}
  .steps{grid-template-columns:1fr;gap:0;border-top:1px solid var(--stone)}
  .step{padding:22px 0;border-bottom:1px solid var(--stone)}
  .step-top{margin-bottom:10px}.step-num{font-size:28px}.step h3{font-size:19px}.step p{font-size:13.5px;max-width:none}

  .works .section-head{margin-bottom:24px}
  .client-strip{gap:14px 20px;margin:18px 0 0;padding:16px 0}.client-strip-label{width:100%;margin:0}.client-name{font-size:16px}
  .works-grid,.work-row{grid-template-columns:1fr;gap:14px}.work-row{margin-top:14px}
  .work-main .work-image,.work-image,.work-row .work-image{aspect-ratio:1.33/1}
  .work-copy{padding:15px 15px 18px}.work-copy h3{font-size:19px}.work-copy p{font-size:12.8px}.work-meta{gap:8px 13px}.work-meta em{font-size:9.5px}
  .works-cta{margin-top:28px;align-items:stretch;gap:18px}.works-cta p{font-size:14px}.works-cta .btn{width:100%}

  .expert-grid-photo{grid-template-columns:1fr;gap:44px}
  .director-visual{width:min(88%,360px);max-width:none;margin:0 auto}
  .director-experience{right:-10px;bottom:52px;min-width:145px;padding:15px 16px}.director-experience strong{font-size:22px}
  .expert-copy h2{font-size:clamp(34px,9.5vw,42px)}.expert-lead{font-size:15.5px;line-height:1.58;margin:18px 0 28px}
  .expert-points{grid-template-columns:1fr;margin-bottom:25px}.expert-point{padding:17px 0}.certificate{margin-top:28px}

  .faq-grid{grid-template-columns:1fr;gap:28px}.faq-side p{font-size:15px}.faq-side .text-link{margin-top:6px}
  .faq-q{font-size:15px;line-height:1.35;padding:18px 0;gap:14px}.faq-a p{padding:0 32px 18px 0;font-size:13.5px;line-height:1.58}

  .contact{padding:62px 0 68px}
  .contact-panel{grid-template-columns:1fr;gap:32px;padding:0}
  .contact-copy h2{font-size:clamp(34px,9.5vw,42px)}.contact-copy>p:not(.eyebrow){font-size:15px}
  .contact-direct{gap:9px;margin-top:20px}.contact-direct a{font-size:15px}
  form{grid-template-columns:1fr;gap:15px}.field.full,.phone-field,.file-row,.form-meta,.form-actions{grid-column:auto}
  input,textarea,select{font-size:16px;padding:14px 13px} /* prevents iOS zoom */
  .phone-field input{font-size:17px;padding:16px 14px}
  .file-row{align-items:flex-start;flex-direction:column;padding:13px;gap:11px}.file-control{justify-content:flex-start;width:100%}.file-btn{min-height:44px;display:inline-flex;align-items:center}.file-name{text-align:left;max-width:min(100%,250px)}
  .form-actions{display:grid;grid-template-columns:1fr;gap:11px}.form-actions .btn{width:100%;min-height:52px}.form-status{font-size:12.5px}

  footer{padding:42px 0 calc(26px + env(safe-area-inset-bottom))}.footer-grid{gap:32px}.footer-brand img{width:170px;height:auto}.footer-info{grid-template-columns:1fr;gap:25px}.requisites,.legal{font-size:12.5px}.footer-bottom{margin-top:30px}

  .legal-page{padding:36px 0 70px}.legal-back{margin-bottom:26px}.legal-page h1{font-size:clamp(34px,10vw,44px)}.legal-meta{grid-template-columns:1fr;gap:3px;padding:18px 0;margin-bottom:32px}.legal-meta dt{margin-top:8px}.legal-content h2{font-size:26px;margin-top:38px}.legal-content p,.legal-content li{font-size:14px;line-height:1.68}
}

@media(max-width:430px){
  .hero-copy h1{font-size:clamp(36px,10.5vw,43px)}
  .hero-actions{grid-template-columns:1fr}
  .hero-contacts{grid-template-columns:1fr;gap:12px}.hero-contact strong{font-size:14px}
  .hero-media{aspect-ratio:1.05/1}
  .fact strong{font-size:20px}.fact span{font-size:11px}
  .client-strip{gap:13px 17px}.client-name{font-size:15px}
  .director-visual{width:92%}
}

@media(max-width:360px){
  :root{--pad:14px}
  .brand,.brand img{width:138px}.mobile-nav summary{width:40px;height:40px}
  .hero-copy h1{font-size:35px}
  .hero-lead{font-size:15.5px}
  .facts-panel{padding-inline:15px}.fact{padding-left:12px}.fact:nth-child(odd){padding-right:12px}
  h2,.process-copy h2,.expert-copy h2,.contact-copy h2{font-size:33px}
  .director-experience{right:-6px;min-width:135px}
}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}
.faq-list{gap:0}