/* КОВАНД — светлый минимализм. Jost (заголовки, логотип) + Manrope (текст). */
@font-face{font-family:'Jost';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jost-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Jost';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jost-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Jost';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jost-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Jost';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/jost-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Jost';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jost-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Jost';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/jost-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/manrope-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/manrope-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/manrope-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/manrope-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/manrope-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/manrope-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/manrope-cyrillic-700-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Manrope';font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/manrope-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}

:root{
  --bg:#f4f5f7;--surface:#ffffff;--soft:#eceef1;--ink:#101214;--ink-2:#3a3f47;--muted:#6b7280;--line:#e3e6ea;
  --steel:#1f3a5f;--steel-2:#2f5d8a;--amber:#e9a825;--tg:#229ed9;--wa:#25d366;
  --r:24px;--r-sm:16px;--pill:999px;
  --head:'Jost',system-ui,-apple-system,'Segoe UI',sans-serif;--body:'Manrope',system-ui,-apple-system,'Segoe UI',sans-serif;
  --shadow:0 20px 60px -24px rgba(16,18,20,.18);--shadow-sm:0 8px 24px -12px rgba(16,18,20,.16);
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--body);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:500;letter-spacing:-.01em;margin:0;text-wrap:balance}
h1{font-size:clamp(32px,3.3vw,46px);line-height:1.1}
h2{font-size:clamp(28px,3.4vw,44px);line-height:1.12;max-width:16em}
h3{font-size:22px;line-height:1.25}
p{margin:0}
.wrap{width:min(1240px,calc(100% - 40px));margin:0 auto}
.wrap-n{width:min(760px,calc(100% - 40px))}
.center{text-align:center}
.muted{color:var(--muted)}

/* Кнопки */
.btn{display:inline-flex;align-items:center;gap:10px;padding:14px 24px;border-radius:var(--pill);font:600 15px/1 var(--body);border:1px solid transparent;cursor:pointer;transition:transform .35s var(--ease),background .25s,box-shadow .35s,color .25s;white-space:nowrap}
.btn svg{width:18px;height:18px;flex:none}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-dark{background:var(--ink);color:#fff;box-shadow:0 10px 24px -12px rgba(16,18,20,.5)}
.btn-dark:hover{background:#1f2328;box-shadow:0 16px 30px -12px rgba(16,18,20,.55)}
.btn-ghost{background:rgba(255,255,255,.7);color:var(--ink);border-color:var(--line);backdrop-filter:blur(10px)}
.btn-ghost:hover{background:#fff;box-shadow:var(--shadow-sm)}
.btn-light{background:#fff;color:var(--ink)}
.btn-tg{background:var(--tg);color:#fff}.btn-wa{background:var(--wa);color:#fff}.btn-max{background:#5b3df5;color:#fff}
.btn-sm{padding:11px 18px;font-size:14px}
.btn-lg{padding:18px 30px;font-size:16px}
.btn[disabled]{opacity:.6;pointer-events:none}

/* Шапка */
.hdr{position:sticky;top:0;z-index:50;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);background:rgba(244,245,247,.75);border-bottom:1px solid transparent;transition:border-color .3s}
.hdr.scrolled{border-bottom-color:var(--line)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.logo{display:block;color:var(--ink)}
.logo-svg{width:176px;height:auto;display:block;overflow:visible}
.logo-ftr{width:220px}
.nav{display:flex;gap:28px;font-size:14.5px;font-weight:500;color:var(--ink-2)}
.nav a{position:relative;padding:6px 0;transition:color .2s}
.nav a::after{content:'';position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.nav a:hover{color:var(--ink)}.nav a:hover::after{transform:scaleX(1)}
.hdr-r{display:flex;align-items:center;gap:18px}
.hdr-phone{font:600 15px/1 var(--body);white-space:nowrap}
.burger{display:none;width:44px;height:44px;border:1px solid var(--line);background:#fff;border-radius:50%;position:relative;cursor:pointer}
.burger span,.burger span::before,.burger span::after{content:'';position:absolute;left:13px;width:18px;height:1.6px;background:var(--ink);transition:.3s}
.burger span{top:21px}.burger span::before{left:0;top:-6px}.burger span::after{left:0;top:6px}
.burger[aria-expanded=true] span{background:transparent}.burger[aria-expanded=true] span::before{transform:translateY(6px) rotate(45deg)}.burger[aria-expanded=true] span::after{transform:translateY(-6px) rotate(-45deg)}

/* Летающие размытые объёмные элементы */
.blob{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none;opacity:.7;will-change:transform;animation:drift 18s ease-in-out infinite alternate}
.blob-a{width:520px;height:520px;left:-160px;top:-120px;background:radial-gradient(circle at 30% 30%,#dfe6ef,rgba(223,230,239,0))}
.blob-b{width:620px;height:620px;right:-220px;top:180px;background:radial-gradient(circle at 40% 40%,#e9e2d3,rgba(233,226,211,0));animation-delay:-6s}
.blob-c{width:560px;height:560px;right:-180px;top:-140px;background:radial-gradient(circle at 40% 40%,#dde5ee,rgba(221,229,238,0))}
.blob-d{width:640px;height:640px;left:-220px;bottom:-260px;background:radial-gradient(circle at 40% 40%,rgba(47,93,138,.55),rgba(47,93,138,0));opacity:.5}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}to{transform:translate3d(40px,30px,0) scale(1.08)}}
.glass{position:absolute;border-radius:40%;background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(255,255,255,.25));border:1px solid rgba(255,255,255,.8);box-shadow:0 30px 60px -30px rgba(31,58,95,.35),inset 0 1px 0 rgba(255,255,255,.9);backdrop-filter:blur(6px);filter:blur(1.5px);pointer-events:none;animation:floaty 9s ease-in-out infinite}
.glass-1{width:130px;height:130px;right:-40px;top:8%;transform:rotate(18deg)}
.glass-2{width:90px;height:90px;left:-34px;bottom:14%;animation-delay:-4s;filter:blur(3px);opacity:.9}
@keyframes floaty{0%,100%{translate:0 0}50%{translate:0 -18px}}
.float{animation:floaty 7s ease-in-out infinite;animation-delay:var(--d,0s)}

/* Первый экран */
.hero{position:relative;overflow:hidden;padding:56px 0 40px}
.hero-in{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;position:relative;z-index:1}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:8px 16px 8px 10px;border-radius:var(--pill);background:#fff;border:1px solid var(--line);font-size:13px;font-weight:600;color:var(--ink-2);margin-bottom:28px}
.eyebrow i{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(233,168,37,.18)}
.lead{font-size:18px;line-height:1.6;color:var(--ink-2);max-width:36em;margin-top:24px}
.lead-short,.h1-short{display:none}
.nw{white-space:nowrap}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.facts{display:flex;gap:36px;margin-top:44px;padding-top:28px;border-top:1px solid var(--line)}
.fact b{display:block;font:500 28px/1 var(--head);letter-spacing:-.01em}
.fact span{display:block;font-size:13px;color:var(--muted);margin-top:8px;max-width:11em;line-height:1.4}
.hero-vis{position:relative}
.hero-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.1),transparent 35%,transparent 70%,rgba(16,18,20,.12));pointer-events:none}
.hero-card{position:relative;aspect-ratio:4/5;border-radius:32px;overflow:hidden;background:linear-gradient(160deg,#eef1f5 0%,#dfe5ec 55%,#cfd8e2 100%);box-shadow:var(--shadow)}
.hero-card::before{content:'';position:absolute;inset:0;background:radial-gradient(70% 50% at 50% 100%,rgba(255,255,255,.7),transparent 70%)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-art{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;color:var(--steel);opacity:.8}
.exc{width:88%;height:auto}
.chip{position:absolute;display:inline-flex;align-items:center;gap:8px;padding:11px 16px;border-radius:var(--pill);background:rgba(255,255,255,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.9);box-shadow:0 14px 30px -14px rgba(16,18,20,.35);font-size:13.5px;font-weight:600;white-space:nowrap}
.chip svg{width:16px;height:16px}
.chip .dot{width:8px;height:8px;border-radius:50%;background:var(--amber)}
.hero-chips{position:absolute;inset:0;pointer-events:none}
.hero-chips .chip{pointer-events:auto}
.chip-1{left:24px;top:28px}.chip-2{right:22px;top:30%}.chip-3{left:24px;top:47%}

/* Секции */
.sec{position:relative;padding:96px 0}
.sec-soft{background:var(--soft);overflow:hidden}
.sec-head{margin-bottom:48px;max-width:760px}
.sec-head p{margin-top:18px;font-size:17px;color:var(--ink-2);max-width:40em}
.idx{display:inline-block;font:500 12px/1 var(--head);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-bottom:18px}

/* Бренды: сетка логотипов */
.sec-brands{padding:72px 0 96px;overflow:hidden}
.brands-head{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:end;margin-bottom:36px}
.brands-head p{font-size:16px;color:var(--ink-2);max-width:30em;padding-bottom:6px}
.logos{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden}
.logo-cell{display:flex;align-items:center;justify-content:center;height:96px;padding:0 20px;background:#fff;transition:background .3s}
.logo-cell:hover{background:#fafbfc}
.logo-cell img{height:32px;width:auto;max-width:100%;filter:grayscale(1) brightness(.72) contrast(1.35);opacity:.8;transition:filter .35s,opacity .35s}
.logo-cell:hover img,.logo-cell.active img{filter:none;opacity:1}
.logo-cell img[alt=Cummins],.logo-cell img[alt=CAT]{height:40px}
.logo-cell img[alt=Sandvik]{height:44px}
.logo-text{font:500 18px/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2)}

/* Фото-полоса */
.strip{position:relative;margin:48px 0 0;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);aspect-ratio:21/9}
.strip img{width:100%;height:100%;object-fit:cover}
.strip-chips{position:absolute;inset:0;pointer-events:none;margin:0}
.strip .chip{left:28px;bottom:28px}.strip .chip-r{left:auto;right:28px;top:28px;bottom:auto}
.strip::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.12),transparent 40%)}

/* Категории */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cat{background:#fff;border-radius:var(--r);padding:32px 30px 28px;display:flex;flex-direction:column;gap:14px;border:1px solid transparent;transition:transform .45s var(--ease),box-shadow .45s}
.cat:hover,.cat.active{transform:translateY(-5px);box-shadow:var(--shadow)}
.cat-ico{width:56px;height:56px;border-radius:18px;background:var(--soft);display:grid;place-items:center;color:var(--steel);margin-bottom:8px}
.cat-ico svg{width:32px;height:32px}
.cat p{color:var(--ink-2);font-size:15px;flex:1}
.cat-link{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;margin-top:6px}
.cat-link svg{width:16px;height:16px;transition:transform .3s}
.cat-link:hover svg{transform:translateX(4px)}
.cat-photo{grid-row:span 2;padding:0;overflow:hidden;position:relative;margin:0;min-height:420px}
.cat-photo img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.cat-photo:hover img{transform:scale(1.04)}
.cat-photo figcaption{position:absolute;left:20px;right:20px;bottom:20px;padding:14px 18px;border-radius:16px;background:rgba(255,255,255,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);font:500 15px/1.35 var(--head);border:1px solid rgba(255,255,255,.9)}
.cat-cta{background:var(--steel);color:#fff;justify-content:center}
.cat-cta p{color:rgba(255,255,255,.8)}
.cat-cta .btn{align-self:flex-start;margin-top:8px}

/* Шаги */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{position:relative;padding:32px 26px 30px;background:#fff;border-radius:var(--r);border:1px solid var(--line);overflow:hidden}
.step::before{content:'';position:absolute;left:26px;right:26px;top:0;height:2px;background:linear-gradient(90deg,var(--steel),transparent);opacity:0;transition:opacity .4s}
.step:hover::before,.step.active::before{opacity:1}
.step-n{display:block;font:400 44px/1 var(--head);color:var(--line);margin-bottom:26px;transition:color .4s}
.step:hover .step-n,.step.active .step-n{color:var(--steel)}
.step.active{border-color:#cfd6de;box-shadow:var(--shadow)}
.step h3{margin-bottom:10px}
.step p{color:var(--ink-2);font-size:15px}
.step:last-child{background:var(--ink);color:#fff;border-color:var(--ink)}
.step:last-child .step-n{color:rgba(255,255,255,.3)}.step:last-child p{color:rgba(255,255,255,.75)}

/* Преимущества */
.sec-dark{background:#0f1418;color:#fff;overflow:hidden}
.sec-dark .idx{color:rgba(255,255,255,.5)}
.sec-dark .sec-head p{color:rgba(255,255,255,.7)}
.adv{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.adv-card{padding:36px 34px;border-radius:var(--r);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);display:grid;grid-template-columns:56px 1fr;gap:22px;align-items:start;transition:background .35s,transform .45s var(--ease)}
.adv-card:hover,.adv-card.active{background:rgba(255,255,255,.08);transform:translateY(-3px);border-color:rgba(255,255,255,.18)}
.adv-ico{width:56px;height:56px;border-radius:18px;background:rgba(255,255,255,.08);display:grid;place-items:center;color:#fff}
.adv-ico svg{width:30px;height:30px}
.adv-card h3{margin-bottom:10px}
.adv-card p{color:rgba(255,255,255,.7);font-size:15px}

/* Форма */
.req-photo{position:relative;margin:36px 0 0;border-radius:20px;overflow:hidden;aspect-ratio:4/3;box-shadow:var(--shadow-sm)}
.req-photo img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.req-photo .chip{position:absolute;left:16px;bottom:16px}
.req{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;background:#fff;border-radius:32px;padding:56px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.req::after{content:'';position:absolute;width:420px;height:420px;right:-160px;bottom:-200px;border-radius:50%;background:radial-gradient(circle,rgba(233,168,37,.16),transparent 65%);pointer-events:none}
.req-txt p{margin-top:18px;font-size:17px;color:var(--ink-2)}
.req-list{list-style:none;margin:32px 0 0;padding:0;display:grid;gap:12px;font-size:15px}
.req-list li{display:flex;gap:12px;align-items:flex-start}
.req-list svg{width:20px;height:20px;flex:none;color:var(--steel);margin-top:2px}
.form{position:relative;display:grid;gap:16px}
.f-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.f{display:grid;gap:7px}
.f>span,.f-lbl{font-size:12.5px;font-weight:600;color:var(--muted);letter-spacing:.02em}
.f input,.f textarea{width:100%;font:500 15.5px/1.4 var(--body);color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:14px 16px;outline:none;transition:border-color .2s,background .2s,box-shadow .2s;resize:vertical}
.f input:focus,.f textarea:focus{border-color:var(--ink);background:#fff;box-shadow:0 0 0 4px rgba(16,18,20,.06)}
.f input.bad{border-color:#d33;background:#fff5f5}
.f-msg{display:grid;gap:8px}
.seg{display:flex;gap:8px;flex-wrap:wrap}
.seg label{position:relative}
.seg input{position:absolute;opacity:0;inset:0}
.seg span{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:var(--pill);border:1px solid var(--line);background:var(--bg);font-size:14px;font-weight:600;cursor:pointer;transition:.2s}
.seg svg{width:16px;height:16px}
.seg input:checked+span{background:var(--ink);color:#fff;border-color:var(--ink)}
.seg input:focus-visible+span{box-shadow:0 0 0 4px rgba(16,18,20,.12)}
.drop{position:relative;border:1.5px dashed var(--line);border-radius:16px;background:var(--bg);transition:.2s}
.drop.over{border-color:var(--ink);background:#fff}
.drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer}
.drop-lbl{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;padding:16px 18px;cursor:pointer;pointer-events:none}
.drop-lbl svg{width:22px;height:22px;grid-row:span 2;color:var(--steel)}
.drop-lbl b{font-size:15px}.drop-lbl span{font-size:12.5px;color:var(--muted)}
.drop-list{list-style:none;margin:0;padding:0 18px;display:grid;gap:6px;position:relative;z-index:2}
.drop-list:not(:empty){padding-bottom:14px}
.drop-list li{display:flex;align-items:center;gap:10px;font-size:13.5px;background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 10px 8px 12px}
.drop-list li span{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.drop-list li small{color:var(--muted)}
.drop-list li button{border:0;background:none;font-size:18px;line-height:1;cursor:pointer;color:var(--muted);padding:2px 4px}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--muted)}
.consent input{margin:3px 0 0;accent-color:var(--ink)}
.consent a{text-decoration:underline;text-underline-offset:2px}
.f-err{background:#fff0f0;color:#b02a2a;border:1px solid #f3c7c7;border-radius:12px;padding:12px 14px;font-size:14px}
.form-ok{position:absolute;inset:0;background:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;padding:24px;border-radius:20px;animation:fade .5s var(--ease)}
.form-ok p{color:var(--ink-2);max-width:26em}
.ok-ico{width:64px;height:64px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;margin-bottom:6px}
.ok-ico svg{width:28px;height:28px}
.ok-num{font-size:13px;color:var(--muted)}
@keyframes fade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* Подвал */
.ftr{padding:72px 0 32px;border-top:1px solid var(--line)}
.ftr-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:40px}
.ftr-brand{display:flex;flex-direction:column}
.ftr-brand p{margin-top:22px;color:var(--muted);font-size:14.5px;max-width:28em}
.ftr-col h4{font:500 13px/1 var(--head);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:20px}
.ftr-col a{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:16px}
.ftr-col a svg{width:18px;height:18px;color:var(--steel)}
.ftr-note{display:block;font-size:13px;color:var(--muted);margin:4px 0 18px 28px}
.ftr-addr{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:var(--ink-2);max-width:22em}
.ftr-addr svg{width:18px;height:18px;flex:none;color:var(--steel);margin-top:2px}
.ftr-social{margin-top:22px}
.social{display:flex;flex-wrap:wrap;gap:8px}
.social a{display:inline-flex;padding:8px 14px;border-radius:var(--pill);border:1px solid var(--line);background:#fff;font-size:13px;font-weight:600}
.social a:hover{background:var(--ink);color:#fff;border-color:var(--ink)}
.ftr-msg{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.ftr-msg .btn{width:100%;max-width:280px;justify-content:center}
.ftr-bot{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;margin-top:56px;padding-top:24px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.ftr-legal{display:flex;flex-wrap:wrap;gap:6px 18px}
.ftr-links{display:flex;gap:18px}
.ftr-links a:hover{color:var(--ink)}

/* Модалка */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}
.modal[hidden]{display:none}
.modal-bg{position:absolute;inset:0;background:rgba(16,18,20,.45);backdrop-filter:blur(6px);animation:fade .3s}
.modal-box{position:relative;width:min(640px,100%);max-height:calc(100vh - 40px);overflow:auto;background:#fff;border-radius:28px;padding:40px;box-shadow:var(--shadow);animation:pop .4s var(--ease)}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.98)}to{opacity:1;transform:none}}
.modal-x{position:absolute;right:16px;top:16px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;font-size:22px;line-height:1;cursor:pointer;color:var(--muted)}
.modal-sub{color:var(--ink-2);margin:10px 0 24px}
body.lock{overflow:hidden}

/* Мобильная панель */
.mob-bar{display:none}

/* Текстовые страницы */
.page{padding:64px 0 96px}
.page h1{margin-bottom:24px}
.page h2{font-size:22px;margin:32px 0 10px}
.page p{margin-bottom:14px;color:var(--ink-2)}
.page .btn{margin-top:20px}

/* Появление при скролле */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--i,0)*70ms)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.blob,.glass,.float{animation:none}html{scroll-behavior:auto}}

/* Адаптив */
@media (hover:none){
  .step:hover:not(.active)::before{opacity:0}
  .step:hover:not(.active) .step-n{color:var(--line)}
  .cat:hover:not(.active){transform:none;box-shadow:none}
  .adv-card:hover:not(.active){background:rgba(255,255,255,.04);transform:none;border-color:rgba(255,255,255,.08)}
  .logo-cell:hover:not(.active) img{filter:grayscale(1) brightness(.72) contrast(1.35);opacity:.8}
}
@media (max-width:1080px){
  .hero-in{grid-template-columns:1fr 1fr;gap:36px}
  .cats{grid-template-columns:repeat(2,1fr)}
  .cat-photo{grid-row:span 1;min-height:320px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .nav{display:none}
}
@media (max-width:860px){
  .hero{padding:32px 0 24px}
  .hero-in{grid-template-columns:1fr}
  .hero-vis{max-width:520px}
  .lead-full,.h1-full{display:none}.lead-short,.h1-short{display:block}.lead-short{font-size:16px;margin-top:16px}
  .eyebrow{display:none}
  .hero-card{aspect-ratio:4/3}
  .hero-card::after{display:none}
  .glass{display:none}
  .hero-chips{position:static;display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
  .hero-chips .chip{position:static;animation:none;font-size:13px;padding:9px 13px;background:#fff;border-color:var(--line)}
  .strip{overflow:visible;aspect-ratio:auto;box-shadow:none;background:none}
  .strip img{aspect-ratio:4/3;border-radius:var(--r);box-shadow:var(--shadow)}
  .strip::after{display:none}
  .strip-chips{position:static;display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
  .strip-chips .chip{position:static;animation:none;font-size:13px;padding:9px 13px;background:#fff;border-color:var(--line)}
  .facts{gap:20px;flex-wrap:wrap}
  .brands-head{grid-template-columns:1fr;gap:16px}
  .logos{grid-template-columns:repeat(3,1fr);border-radius:var(--r-sm)}
  .logo-cell{height:64px;padding:0 12px}
  .logo-cell img{height:22px}
  .logo-cell img[alt=Cummins],.logo-cell img[alt=CAT]{height:28px}
  .req{grid-template-columns:1fr;padding:32px 24px;gap:32px;border-radius:24px}
  .adv{grid-template-columns:1fr}
  .adv-card{grid-template-columns:1fr;gap:16px;padding:28px 24px}
  .ftr-grid{grid-template-columns:1fr;gap:32px}
  .sec{padding:64px 0}
  .hdr-phone{display:none}
  .hdr .btn{display:none}
  .burger{display:block}
  .nav{display:flex;position:absolute;top:100%;left:0;right:0;height:calc(100vh - 76px);height:calc(100dvh - 76px);background:var(--bg);flex-direction:column;padding:32px 24px;gap:22px;font-size:22px;font-family:var(--head);transform:translateX(100%);visibility:hidden;transition:transform .4s var(--ease),visibility 0s .4s;z-index:49;overflow:auto}
  .nav.open{transform:none;visibility:visible;transition:transform .4s var(--ease)}
  .nav a{padding:10px 0;border-bottom:1px solid var(--line)}
  .mob-bar{display:flex;gap:8px;position:fixed;left:12px;right:12px;bottom:12px;z-index:40;padding:8px;background:rgba(255,255,255,.85);backdrop-filter:blur(14px);border:1px solid var(--line);border-radius:var(--pill);box-shadow:var(--shadow)}
  .mob-bar .btn-dark{flex:1;justify-content:center}
  .mob-bar .btn-ghost{padding:14px 16px}
  body{padding-bottom:84px}
}
@media (max-width:560px){
  .wrap{width:calc(100% - 32px)}
  .f-row{grid-template-columns:1fr}
  .cats,.steps{grid-template-columns:1fr}
  .strip{margin-top:28px}
  .req-photo{display:none}
  .chip-2{right:12px;top:30%}
  .modal-box{padding:28px 20px;border-radius:22px}
  .facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:28px;padding-top:20px}
  .fact b{font-size:20px}
  .fact span{font-size:12px}
  .hero-cta .btn{width:100%;justify-content:center}
  .logo-svg{width:140px}
}