/* ===== Fonts ===== */
    @font-face{font-family:"Manrope";src:url("../fonts/manrope-cyrillic.woff2") format("woff2");font-weight:200 800;font-style:normal;font-display:swap;unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
    @font-face{font-family:"Manrope";src:url("../fonts/manrope-latin.woff2") format("woff2");font-weight:200 800;font-style:normal;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215}

    /* ===== Palette (X5 — dark green accent on warm paper) ===== */
    :root{
      --paper:#f6f3ea;
      --paper-2:#ece9dd;
      --surface:#ffffff;
      --ink:#12160f;
      --muted:#67695d;
      --line:rgba(18,22,15,.13);
      --line-soft:rgba(18,22,15,.07);
      --accent:#15803a;
      --accent-strong:#0f6e30;
      --accent-ink:#ffffff;
      --accent-soft:#e4f2e2;
      --accent-panel:#cfe9c9;
      --radius:24px;
      --radius-lg:36px;
      --radius-sm:14px;
      --container:1200px;
      --font:"Manrope",system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
    }

    /* ===== Base ===== */
    *,*::before,*::after{box-sizing:border-box}
    html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
    body{margin:0;font-family:var(--font);color:var(--ink);background:var(--paper);line-height:1.62;font-weight:450;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    button,input,select{font:inherit;color:inherit}
    button{cursor:pointer}
    h1,h2,h3{margin:0;font-weight:800;line-height:1.04;letter-spacing:-.03em}
    p{margin:0}

    .container{width:min(var(--container),calc(100% - 44px));margin-inline:auto}
    .section{padding:104px 0;position:relative}
    .eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:.74rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent-strong)}
    .eyebrow::before{content:"";width:22px;height:1px;background:var(--accent)}
    .lead{color:var(--muted);font-size:1.15rem;line-height:1.6}

    .section-head{max-width:720px;margin:0 0 60px;display:flex;flex-direction:column;gap:20px}
    .section-head.center{margin-inline:auto;text-align:center;align-items:center}
    .section-head h2{font-size:clamp(2rem,4vw,3.05rem)}
    .section-head .eyebrow{align-self:flex-start}
    .section-head.center .eyebrow{align-self:center}

    .skip-link{position:absolute;left:16px;top:-60px;padding:10px 16px;border-radius:12px;background:var(--ink);color:#fff;z-index:120;transition:top .2s ease}
    .skip-link:focus{top:14px}

    /* ===== Buttons ===== */
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:56px;padding:0 30px;border-radius:999px;border:1.5px solid transparent;font-weight:700;font-size:1rem;letter-spacing:-.01em;white-space:nowrap;transition:transform .18s ease,background .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease}
    .btn svg{width:17px;height:17px;transition:transform .2s ease}
    .btn:hover svg{transform:translateX(4px)}
    .btn--sm{height:46px;padding:0 22px;font-size:.92rem}
    .btn--lg{height:62px;padding:0 36px;font-size:1.05rem}
    .btn--primary{background:var(--accent);color:var(--accent-ink)}
    .btn--primary:hover{background:var(--accent-strong);transform:translateY(-2px)}
    .btn--dark{background:var(--ink);color:#fff}
    .btn--dark:hover{transform:translateY(-2px);background:#000}
    .btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
    .btn--ghost:hover{border-color:var(--ink)}
    .btn--wide{width:100%}
    .link-arrow{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);border-bottom:1.5px solid transparent;transition:border-color .2s ease}
    .link-arrow svg{width:16px;height:16px;transition:transform .2s ease}
    .link-arrow:hover{border-color:var(--ink)}
    .link-arrow:hover svg{transform:translateX(4px)}

    /* ===== Header ===== */
    .site-header{position:sticky;top:0;z-index:90;background:rgba(246,243,234,.82);backdrop-filter:saturate(150%) blur(14px);-webkit-backdrop-filter:saturate(150%) blur(14px);border-bottom:1px solid transparent;transition:border-color .3s ease,background .3s ease}
    .site-header.scrolled{border-color:var(--line)}
    .header-row{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px}
    .brand{display:inline-flex;align-items:center;gap:11px;font-weight:800;font-size:1.28rem;letter-spacing:-.03em;color:var(--ink);line-height:1}
    .brand .logo-mark{width:30px;height:30px;color:var(--accent);flex:none}
    .brand .logo-mark svg{width:100%;height:100%;display:block}
    .site-nav{display:flex;align-items:center;gap:36px}
    .site-nav>a{font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);transition:color .18s ease}
    .site-nav>a:hover{color:var(--ink)}
    .site-nav .nav-btn{color:var(--accent-ink);letter-spacing:-.01em;text-transform:none;font-size:.92rem}
    .nav-toggle{display:none;width:46px;height:46px;border:1px solid var(--line);border-radius:13px;background:var(--surface);flex-direction:column;align-items:center;justify-content:center;gap:4px;flex:none}
    .nav-toggle span{width:18px;height:2px;background:var(--ink);border-radius:2px}

    /* ===== Hero ===== */
    .hero{padding:76px 0 40px}
    .hero-inner{max-width:980px}
    .hero h1{font-size:clamp(2.4rem,6vw,4.5rem);margin-top:26px;letter-spacing:-.04em;line-height:1.0}
    .hero h1 .accent{color:var(--accent)}
    .hero-lead{margin-top:28px;max-width:660px;font-size:1.2rem;color:var(--muted)}
    .hero-cta{display:flex;gap:18px;align-items:center;flex-wrap:wrap;margin-top:40px}

    .hero-visual{margin-top:64px;position:relative;border-radius:var(--radius-lg);overflow:hidden;background:linear-gradient(140deg,var(--accent-panel),var(--accent-soft) 55%,#fff);padding:26px;border:1px solid var(--line-soft)}
    .hero-visual img{width:100%;height:clamp(300px,44vw,540px);object-fit:cover;border-radius:calc(var(--radius-lg) - 16px)}
    .hero-chips{position:absolute;left:26px;top:26px;display:flex;gap:9px;flex-wrap:wrap;z-index:2}
    .hero-chips span{font-size:.8rem;font-weight:700;letter-spacing:.01em;color:var(--ink);background:rgba(255,255,255,.9);border:1px solid var(--line-soft);border-radius:999px;padding:9px 15px;backdrop-filter:blur(4px)}
    .hero-chips span.is-accent{background:var(--accent);color:var(--accent-ink);border-color:transparent}

    /* ===== Figures ===== */
    .figures{border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:8px}
    .figures-grid{display:grid;grid-template-columns:repeat(4,1fr)}
    .figures-grid div{padding:40px 26px;border-left:1px solid var(--line)}
    .figures-grid div:first-child{border-left:none;padding-left:0}
    .figures-grid strong{display:block;font-size:clamp(1.6rem,2.8vw,2.3rem);font-weight:800;letter-spacing:-.03em}
    .figures-grid span{display:block;margin-top:8px;color:var(--muted);font-size:.95rem;line-height:1.4}

    /* ===== About ===== */
    .about-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:72px;align-items:center}
    .about-copy h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
    .about-copy .eyebrow{margin-bottom:24px}
    .about-copy p{margin-top:20px;color:var(--muted);font-size:1.08rem}
    .about-copy p strong{color:var(--ink);font-weight:700}
    .gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .gallery .wide{grid-column:1 / -1}
    .gallery figure{margin:0}
    .gallery img{width:100%;height:100%;object-fit:cover;border-radius:var(--radius);border:1px solid var(--line-soft)}
    .gallery .wide img{aspect-ratio:16/10}
    .gallery .square img{aspect-ratio:1/1}

    /* ===== Feature / step grid ===== */
    .cards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .feature-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:32px 28px;transition:transform .2s ease,box-shadow .2s ease}
    .feature-card:hover{transform:translateY(-5px);box-shadow:0 26px 50px -34px rgba(18,22,15,.4)}
    .feature-card .num{font-size:.82rem;font-weight:800;letter-spacing:.05em;color:var(--accent-strong)}
    .feature-card h3{font-size:1.16rem;margin-top:18px;letter-spacing:-.02em}
    .feature-card p{margin-top:11px;color:var(--muted);font-size:.98rem}

    .steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
    .step-card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:32px 28px;transition:transform .2s ease,box-shadow .2s ease}
    .step-card:hover{transform:translateY(-5px);box-shadow:0 26px 50px -34px rgba(18,22,15,.4)}
    .step-num{width:46px;height:46px;border-radius:14px;background:var(--accent);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1.15rem;margin-bottom:20px}
    .step-card h3{font-size:1.1rem;letter-spacing:-.02em}
    .step-card p{margin-top:11px;color:var(--muted);font-size:.98rem}

    /* ===== Calculator ===== */
    .calc-grid{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:start}
    .calc-intro h2{font-size:clamp(1.9rem,3.4vw,2.7rem)}
    .calc-intro .eyebrow{margin-bottom:24px}
    .calc-intro p{margin-top:20px;color:var(--muted);font-size:1.08rem}
    .calc-intro .calc-hint{margin-top:30px;padding:20px 22px;background:var(--accent-soft);border-radius:var(--radius-sm);font-size:.96rem;color:var(--accent-strong);font-weight:500}
    .calc-panel{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:34px;box-shadow:0 40px 80px -50px rgba(18,22,15,.5)}
    .field{margin-bottom:20px}
    .field>label{display:block;font-size:.8rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted);margin-bottom:10px}
    .field select{width:100%;height:54px;padding:0 44px 0 16px;border:1px solid var(--line);border-radius:13px;background-color:var(--surface);appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2367695d' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center}
    .field select:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
    .range-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
    .field-line{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
    .field-line label{font-size:.8rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--muted)}
    .field-line strong{font-weight:800;font-size:.94rem}
    input[type=range]{width:100%;accent-color:var(--accent);height:6px;cursor:pointer}
    .calc-result{margin-top:26px;background:var(--paper);border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:28px;text-align:center}
    .calc-result>p:first-child{font-size:.82rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--accent-strong)}
    .calc-number{font-weight:800;font-size:clamp(2.2rem,5vw,3rem);color:var(--ink);margin-top:8px;letter-spacing:-.04em}
    .calc-breakdown{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:22px}
    .calc-breakdown div{background:var(--surface);border:1px solid var(--line-soft);border-radius:12px;padding:15px}
    .calc-breakdown span{display:block;font-size:.78rem;color:var(--muted)}
    .calc-breakdown strong{font-weight:800;font-size:1.16rem}
    .calc-model{margin-top:16px;font-size:.84rem;color:var(--muted);line-height:1.55}
    .calc-panel .btn{margin-top:26px}

    /* ===== FAQ ===== */
    .faq-list{max-width:820px;margin-inline:auto;border-top:1px solid var(--line)}
    .faq-list details{border-bottom:1px solid var(--line)}
    .faq-list summary{list-style:none;cursor:pointer;font-weight:700;font-size:1.12rem;letter-spacing:-.02em;padding:26px 40px 26px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;position:relative}
    .faq-list summary::-webkit-details-marker{display:none}
    .faq-list summary::after{content:"";position:absolute;right:2px;width:13px;height:13px;border-right:2.2px solid var(--accent);border-bottom:2.2px solid var(--accent);transform:rotate(45deg);transition:transform .25s ease}
    .faq-list details[open] summary::after{transform:rotate(-135deg)}
    .faq-body{padding:0 40px 28px 0;color:var(--muted);font-size:1.04rem;max-width:66ch}

    /* ===== Apply ===== */
    .apply{padding:60px 0 110px}
    .apply-card{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:76px 48px;text-align:center;max-width:900px;margin-inline:auto;position:relative;overflow:hidden}
    .apply-card::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 82% -10%,rgba(43,178,72,.5),transparent 46%),radial-gradient(circle at 8% 120%,rgba(43,178,72,.26),transparent 44%);pointer-events:none}
    .apply-card>*{position:relative;z-index:1}
    .apply-card .eyebrow{color:#fff;justify-content:center;margin-bottom:22px}
    .apply-card .eyebrow::before{background:var(--accent)}
    .apply-card h2{font-size:clamp(2rem,4vw,2.9rem);color:#fff}
    .apply-card>p{margin:20px auto 0;max-width:560px;color:rgba(255,255,255,.72);font-size:1.1rem}
    .apply-tags{list-style:none;display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin:30px 0 0;padding:0}
    .apply-tags li{font-size:.9rem;color:rgba(255,255,255,.9);background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.16);border-radius:999px;padding:9px 18px}
    .apply-card .btn{margin-top:36px}
    .apply-note{margin-top:20px;font-size:.9rem;color:rgba(255,255,255,.5)}

    /* ===== Footer ===== */
    .site-footer{padding:64px 0;border-top:1px solid var(--line)}
    .footer-row{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap}
    .footer-brand{max-width:460px}
    .footer-copy{margin-top:18px;color:var(--muted);font-size:.95rem;line-height:1.6}
    .footer-nav{display:flex;flex-wrap:wrap;gap:26px;align-items:flex-start}
    .footer-nav a{color:var(--muted);font-size:.82rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;transition:color .18s ease}
    .footer-nav a:hover{color:var(--ink)}
    .footer-bottom{margin-top:44px;padding-top:26px;border-top:1px solid var(--line);color:var(--muted);font-size:.86rem}

    /* ===== Mobile sticky CTA ===== */
    .mobile-cta{display:none;position:fixed;left:12px;right:12px;bottom:12px;z-index:85;background:var(--surface);border:1px solid var(--line);box-shadow:0 20px 50px -24px rgba(18,22,15,.6);border-radius:18px;padding:10px 10px 10px 18px;align-items:center;justify-content:space-between;gap:12px}
    .mobile-cta strong{font-weight:800;font-size:.98rem}

    /* ===== Responsive ===== */
    @media (max-width:940px){
      .about-grid{grid-template-columns:1fr;gap:44px}
      .calc-grid{grid-template-columns:1fr;gap:38px}
      .cards-grid{grid-template-columns:repeat(2,1fr)}
      .steps-grid{grid-template-columns:repeat(2,1fr)}
      .figures-grid{grid-template-columns:1fr 1fr}
      .figures-grid div:nth-child(3){padding-left:0;border-left:none}
    }
    @media (max-width:640px){
      .section{padding:66px 0}
      .section-head{margin-bottom:40px}
      .nav-toggle{display:flex}
      .site-nav{position:absolute;top:78px;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:10px 22px 20px;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:0 24px 40px -28px rgba(18,22,15,.5);display:none}
      .site-nav.is-open{display:flex}
      .site-nav>a{padding:16px 2px;border-bottom:1px solid var(--line-soft);font-size:.86rem}
      .site-nav .nav-btn{margin-top:14px;border-bottom:none;height:50px}
      .hero{padding:44px 0 20px}
      .hero-lead{font-size:1.08rem;margin-top:22px}
      .hero-cta{margin-top:30px}
      .hero-cta .btn{width:100%}
      .hero-visual{margin-top:44px;padding:14px;border-radius:26px}
      .hero-chips{left:16px;top:16px}
      .figures-grid{grid-template-columns:1fr 1fr}
      .figures-grid div{padding:26px 16px}
      .figures-grid div:nth-child(odd){padding-left:0;border-left:none}
      .cards-grid,.steps-grid{grid-template-columns:1fr;gap:14px}
      .calc-panel{padding:24px}
      .range-grid{grid-template-columns:1fr;gap:16px}
      .apply{padding:40px 0 80px}
      .apply-card{padding:52px 24px;border-radius:28px}
      .footer-bottom{margin-top:32px}
      .mobile-cta{display:flex}
      body{padding-bottom:86px}
    }
    @media (prefers-reduced-motion:reduce){*{transition:none !important;scroll-behavior:auto !important}}

    /* блоки полезности, добавлены 22.08.2026 */
    .cards-grid--2{grid-template-columns:repeat(2,1fr)}
    .cards-grid--3{grid-template-columns:repeat(3,1fr)}
    .fact-table-wrap{overflow-x:auto;margin:6px 0 20px;-webkit-overflow-scrolling:touch}
    .fact-table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius-sm);overflow:hidden;min-width:520px}
    .fact-table caption{caption-side:top;text-align:left;padding:18px 20px 14px;color:var(--muted);font-size:.92rem}
    .fact-table th{text-align:left;padding:12px 20px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);border-bottom:1px solid var(--line)}
    .fact-table td{padding:14px 20px;border-bottom:1px solid var(--line-soft);font-size:.98rem}
    .fact-table td:last-child{text-align:right;white-space:nowrap;font-weight:700}
    .fact-table .pos{color:var(--accent-strong)}
    .fact-table .neg{color:#b23b2e}
    .fact-table .total td{border-bottom:0;background:var(--accent-soft);font-weight:800}
    .tick-list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}
    .tick-list li{position:relative;padding-left:26px;color:var(--muted);font-size:.97rem;line-height:1.55}
    .tick-list li:before{content:"";position:absolute;left:0;top:.55em;width:9px;height:9px;border-radius:50%;background:var(--accent)}
    .note{max-width:76ch;margin:2px 0 26px;color:var(--muted);font-size:.93rem;line-height:1.6}
    @media (max-width:900px){.cards-grid--2,.cards-grid--3{grid-template-columns:1fr}}