:root{
  --red:#e1251b; --red-d:#bf1a12;
  --ink:#0f1217; --graphite:#171c24; --text:#2a313c; --muted:#6b7482;
  --paper:#ffffff; --gray:#f3f5f8; --line:#e3e7ed;
  --r:16px; --shadow:0 10px 30px rgba(15,18,23,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;color:var(--text);background:var(--paper);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.ic{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.hp{position:absolute;left:-9999px;opacity:0}
h1,h2,h3,h4{color:var(--ink);line-height:1.15;letter-spacing:-.02em}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font:inherit;font-weight:600;border:2px solid transparent;border-radius:12px;padding:14px 26px;cursor:pointer;transition:.2s;white-space:nowrap}
.btn--red{background:var(--red);color:#fff;box-shadow:0 8px 20px rgba(225,37,27,.28)}
.btn--red:hover{background:var(--red-d);transform:translateY(-2px)}
.btn--ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--ink)}
.btn--sm{padding:10px 18px;font-size:15px}
.btn--lg{padding:17px 32px;font-size:18px}
.btn--block{width:100%}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:44px;height:44px}
.brand__txt{display:flex;flex-direction:column;line-height:1.1}
.brand__txt b{font-size:17px;font-weight:800;letter-spacing:.04em;color:var(--ink)}
.brand__txt small{font-size:11.5px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:3px}
.nav{display:flex;gap:28px;margin-left:auto;font-weight:500;font-size:15.5px}
.nav a{position:relative;padding:6px 0;color:var(--text)}
.nav a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--red);transition:.25s}
.nav a:hover::after{width:100%}
.header__cta{display:flex;align-items:center;gap:20px}
.header__phone{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--ink);white-space:nowrap}
.header__phone .ic{color:var(--red)}
.burger{display:none;margin-left:auto;background:none;border:0;width:44px;height:44px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{width:24px;height:2.5px;background:var(--ink);border-radius:2px;transition:.25s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}

/* hero */
.hero{position:relative;color:#fff;background:var(--ink);overflow:hidden}
.hero__bg{position:absolute;inset:0;background:url(img/hero.webp) center/cover no-repeat}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,18,23,.96) 0%,rgba(15,18,23,.88) 45%,rgba(15,18,23,.6) 100%)}
.hero__in{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:56px;align-items:center;padding-top:84px;padding-bottom:96px}
.eyebrow{display:inline-block;font-size:13px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--red);margin-bottom:18px;position:relative;padding-left:34px}
.eyebrow::before{content:"";position:absolute;left:0;top:50%;width:22px;height:2px;background:currentColor}
.eyebrow--light{color:#ff6b62}
.hero h1{color:#fff;font-size:clamp(34px,4.6vw,58px);font-weight:800;margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--red);position:relative;white-space:nowrap}
.hero__lead{font-size:19px;color:rgba(255,255,255,.82);max-width:620px;margin-bottom:26px}
.hero__list{display:grid;gap:10px;margin-bottom:34px}
.hero__list li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.92)}
.hero__list .ic{color:#fff;background:var(--red);border-radius:50%;padding:3px;width:22px;height:22px;margin-top:3px;stroke-width:2.6}
.hero__btns{display:flex;gap:14px;flex-wrap:wrap}

/* forms */
.card{background:#fff;border-radius:20px;padding:34px;box-shadow:0 30px 60px rgba(0,0,0,.28);color:var(--text)}
.form{position:relative}
.form h2,.form h3{font-size:25px;font-weight:800;margin-bottom:6px}
.form__sub{color:var(--muted);margin-bottom:22px;font-size:15.5px}
.form h3{margin-bottom:20px}
.field{display:block;margin-bottom:16px}
.field span{display:block;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:6px}
.field i{font-style:normal;font-weight:400;color:var(--muted)}
.field input,.field textarea{width:100%;font:inherit;font-size:16px;padding:14px 16px;border:1.5px solid var(--line);border-radius:12px;background:var(--gray);color:var(--ink);transition:.2s;resize:vertical}
.field input:focus,.field textarea:focus{outline:0;border-color:var(--red);background:#fff;box-shadow:0 0 0 4px rgba(225,37,27,.12)}
.form__note{font-size:12.5px;color:var(--muted);margin-top:12px;text-align:center;line-height:1.4}
.form__ok{position:absolute;inset:0;background:#fff;border-radius:20px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;text-align:center;padding:30px}
.form__ok[hidden]{display:none}
.form__ok .ic{width:56px;height:56px;background:#22a45d;color:#fff;border-radius:50%;padding:14px;stroke-width:3;margin-bottom:8px}
.form__ok b{font-size:22px;color:var(--ink)}
.form__ok span{color:var(--muted)}

/* stats */
.stats{background:var(--graphite);color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:38px 26px;border-left:1px solid rgba(255,255,255,.09)}
.stat:first-child{border-left:0}
.stat b{display:block;font-size:clamp(30px,3.4vw,44px);font-weight:800;color:#fff;line-height:1.1;margin-bottom:8px}
.stat:nth-child(-n+3) b{color:#fff}
.stat b::first-letter{color:inherit}
.stat span{color:rgba(255,255,255,.65);font-size:15px;display:block;max-width:230px}

/* sections */
.section{padding:104px 0}
.section--gray{background:var(--gray)}
.section--dark{background:var(--ink);color:#fff}
.section__head{max-width:760px;margin-bottom:52px}
.section__head--center{text-align:center;margin-left:auto;margin-right:auto}
.section__head--center .eyebrow{padding-left:0}
.section__head--center .eyebrow::before{display:none}
.section__head h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;margin-bottom:16px}
.section__head p{font-size:18px;color:var(--muted)}
.section__head--light h2{color:#fff}

.group{display:flex;align-items:center;gap:16px;font-size:24px;font-weight:700;margin:56px 0 24px}
.group:first-of-type{margin-top:0}
.group span{font-size:14px;font-weight:700;color:#fff;background:var(--red);border-radius:8px;padding:4px 9px}
.grid{display:grid;gap:22px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.svc{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;transition:.25s;position:relative;overflow:hidden}
.svc::before{content:"";position:absolute;left:0;top:0;height:3px;width:0;background:var(--red);transition:.35s}
.svc:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:transparent}
.svc:hover::before{width:100%}
.svc__ic{width:52px;height:52px;border-radius:14px;background:#fdecea;color:var(--red);display:grid;place-items:center;margin-bottom:18px;transition:.25s}
.svc__ic .ic{width:26px;height:26px}
.svc:hover .svc__ic{background:var(--red);color:#fff}
.svc h4{font-size:19px;font-weight:700;margin-bottom:8px;line-height:1.25}
.svc p{color:var(--muted);font-size:15.5px;line-height:1.55}

/* feature */
.feature{background:var(--gray);padding:0 0 104px}
.feature__in{display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.feature__img{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.feature__img img{width:100%;height:auto;aspect-ratio:4/3.2;object-fit:cover}
.feature__text h2{font-size:clamp(26px,3vw,38px);font-weight:800;margin-bottom:18px}
.feature__text>p{color:var(--muted);font-size:18px;margin-bottom:22px}
.ticks{display:grid;gap:12px;margin-bottom:30px}
.ticks li{display:flex;gap:12px;align-items:center;font-weight:500;color:var(--ink)}
.ticks .ic{color:#fff;background:var(--red);border-radius:50%;padding:3px;width:22px;height:22px;stroke-width:2.6}

/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.1);border-radius:var(--r);overflow:hidden}
.why__item{background:var(--ink);padding:36px 32px;transition:.25s}
.why__item:hover{background:var(--graphite)}
.why__item b{display:block;font-size:15px;font-weight:700;color:var(--red);margin-bottom:18px;letter-spacing:.1em}
.why__item h4{color:#fff;font-size:21px;font-weight:700;margin-bottom:10px}
.why__item p{color:rgba(255,255,255,.65);font-size:15.5px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;counter-reset:s;position:relative}
.steps::before{content:"";position:absolute;top:27px;left:56px;right:56px;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px)}
.step{position:relative}
.step__n{position:relative;display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--red);color:#fff;font-weight:800;font-size:22px;margin-bottom:22px;box-shadow:0 0 0 8px #fff}
.step h4{font-size:20px;font-weight:700;margin-bottom:8px}
.step p{color:var(--muted);font-size:15.5px}

/* projects */
.proj{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:260px;gap:20px}
.pcard{position:relative;border-radius:var(--r);overflow:hidden;background:var(--ink)}
.pcard--big{grid-column:span 2;grid-row:span 2}
.pcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.pcard:hover img{transform:scale(1.06)}
.pcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 35%,rgba(15,18,23,.92))}
.pcard__cap{position:absolute;left:0;right:0;bottom:0;padding:22px;z-index:1;color:#fff}
.pcard__cap h4{color:#fff;font-size:19px;margin-bottom:4px}
.pcard--big .pcard__cap h4{font-size:26px}
.pcard__cap p{font-size:14px;color:rgba(255,255,255,.8);line-height:1.45}
.more{margin-top:44px}
.more h3{font-size:20px;margin-bottom:18px}
.more__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.more__grid div{background:#fff;border-radius:var(--r);padding:22px;border:1px solid var(--line);border-top:3px solid var(--red)}
.more__grid b{display:block;color:var(--ink);font-size:17px;margin-bottom:6px;line-height:1.25}
.more__grid span{font-size:14.5px;color:var(--muted);line-height:1.5;display:block}

/* brands */
.brands{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.brands img{width:100%;height:84px;object-fit:contain;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 22px;filter:grayscale(1);opacity:.8;transition:.25s}
.brands img:hover{filter:none;opacity:1;box-shadow:var(--shadow);transform:translateY(-3px)}

/* CTA */
.cta{background:linear-gradient(135deg,#0f1217 0%,#1c222c 100%);color:#fff;padding:104px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;width:620px;height:620px;border-radius:50%;background:radial-gradient(closest-side,rgba(225,37,27,.35),transparent);right:-160px;top:-200px}
.cta__in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:64px;align-items:center}
.cta h2{color:#fff;font-size:clamp(28px,3.4vw,42px);font-weight:800;margin-bottom:18px}
.cta__text>p{color:rgba(255,255,255,.75);font-size:18px;margin-bottom:34px;max-width:520px}
.cta__contacts{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.cta__contacts>*{display:flex;gap:14px;align-items:center;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:16px 18px;transition:.2s}
.cta__contacts a:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.cta__contacts .ic{width:24px;height:24px;color:#ff6b62}
.cta__contacts span{display:flex;flex-direction:column;font-weight:700;line-height:1.3}
.cta__contacts small{font-weight:400;font-size:13px;color:rgba(255,255,255,.55)}

/* footer */
.footer{background:#0a0d11;color:rgba(255,255,255,.7);padding-top:48px}
.footer__in{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;padding-bottom:36px}
.brand--light b{color:#fff}
.brand--light small{color:rgba(255,255,255,.5)}
.brand__chip{background:#fff;border-radius:50%;width:48px;height:48px;display:grid;place-items:center}
.brand__chip img{width:36px;height:36px}
.footer__nav{display:flex;gap:26px;flex-wrap:wrap;font-size:15px}
.footer__nav a:hover,.footer__ph a:hover{color:#fff}
.footer__ph{display:flex;flex-direction:column;gap:2px;font-weight:600;color:#fff;text-align:right}
.footer__bot{border-top:1px solid rgba(255,255,255,.08);padding-top:22px;padding-bottom:26px;font-size:13.5px;color:rgba(255,255,255,.45)}

.wa-float{position:fixed;right:22px;bottom:22px;z-index:40;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 24px rgba(37,211,102,.45);transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float .ic{width:30px;height:30px;stroke-width:1.9}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.js-off .reveal{opacity:1;transform:none}

/* responsive */
@media (max-width:1080px){
  .header__phone{display:none}
  .brands{grid-template-columns:repeat(4,1fr)}
  .proj{grid-template-columns:repeat(2,1fr);grid-auto-rows:240px}
  .pcard--big{grid-column:span 2;grid-row:span 1}
  .more__grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  body{font-size:16px}
  .burger{display:flex}
  .header__cta{display:none}
  .nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;gap:0;margin:0;padding:8px 24px 24px;border-bottom:1px solid var(--line);box-shadow:0 20px 30px rgba(0,0,0,.1);transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s}
  .nav.open{transform:none;opacity:1;pointer-events:auto}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:17px}
  .hero__in{grid-template-columns:1fr;gap:40px;padding-top:56px;padding-bottom:64px}
  .stats__grid{grid-template-columns:1fr 1fr}
  .stat{padding:28px 18px}
  .stat:nth-child(3){border-left:0}
  .stat:nth-child(n+3){border-top:1px solid rgba(255,255,255,.09)}
  .section{padding:72px 0}
  .grid--3{grid-template-columns:1fr 1fr}
  .feature{padding-bottom:72px}
  .feature__in,.cta__in{grid-template-columns:1fr;gap:36px}
  .why{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr;gap:36px 24px}
  .steps::before{display:none}
  .cta{padding:72px 0}
}
@media (max-width:620px){
  .wrap{padding:0 18px}
  .brand__txt small{display:none}
  .brand__txt b{font-size:15px}
  .hero h1 em{white-space:normal}
  .hero__lead{font-size:17px}
  .btn--lg{width:100%}
  .card{padding:26px 22px}
  .grid--3,.why,.steps,.more__grid,.cta__contacts{grid-template-columns:1fr}
  .proj{grid-template-columns:1fr;grid-auto-rows:230px}
  .pcard--big{grid-column:auto}
  .brands{grid-template-columns:repeat(3,1fr);gap:10px}
  .brands img{height:64px;padding:12px}
  .stats__grid{grid-template-columns:1fr 1fr}
  .stat span{font-size:13.5px}
  .stat b{font-size:27px}
  .group{font-size:20px}
  .footer__in{flex-direction:column;align-items:flex-start}
  .footer__ph{text-align:left}
  .wa-float{width:52px;height:52px;right:16px;bottom:16px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}

/* modal */
.modal{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:18px}
.modal[hidden]{display:none}
.modal__bg{position:absolute;inset:0;background:rgba(10,13,17,.7);backdrop-filter:blur(4px);animation:fade .25s}
.modal__box{position:relative;width:100%;max-width:440px;animation:pop .3s ease}
.modal__x{position:absolute;right:14px;top:10px;width:40px;height:40px;border:0;background:none;font-size:32px;line-height:1;color:var(--muted);cursor:pointer;border-radius:50%}
.modal__x:hover{background:var(--gray);color:var(--ink)}
.modal__box h2{padding-right:30px}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(20px) scale(.97)}}
body.lock{overflow:hidden}
.cta__contacts .cta__addr{grid-column:1/-1}
.footer__ph span{font-weight:400;color:rgba(255,255,255,.55);font-size:14px;margin-top:6px}
@media (max-width:620px){.cta__contacts .cta__addr{grid-column:auto}}