@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root{
  --dark:#151a1c;
  --dark2:#0e1416;
  --panel:#1b2022;
  --panel2:#22282a;
  --red:#ff3b4f;
  --red2:#d92d3f;
  --cream:#f5f1ea;
  --white:#ffffff;
  --muted:#aeb4b6;
  --muted2:#697174;
  --line:rgba(255,255,255,.10);
  --shadow:0 28px 78px rgba(0,0,0,.34);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:Inter,system-ui,sans-serif;background:var(--dark);color:var(--white);overflow-x:hidden}
a{text-decoration:none;color:inherit}
p{color:var(--muted);line-height:1.75;font-size:16px}
.container{width:min(1180px,92vw);margin:auto}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border:1px solid var(--red);background:var(--red);color:#fff;padding:14px 28px;border-radius:999px;text-transform:uppercase;font-weight:900;font-size:13px;letter-spacing:.04em;transition:.25s ease}
.btn:hover{background:var(--red2);transform:translateY(-2px)}
.btn.outline{background:transparent;border-color:#263238;color:#e7e7e7}
.btn.outline:hover{border-color:var(--red);background:var(--red)}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--red);font-weight:900;margin-bottom:14px}
.section-title{font-size:clamp(34px,4.5vw,64px);line-height:1.06;letter-spacing:-.065em;margin-bottom:18px}
.section-title span{color:var(--red)}
.center{text-align:center;max-width:820px;margin:0 auto}
.nav-wrap{position:sticky;top:0;z-index:90;background:rgba(21,26,28,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{display:flex;align-items:center;gap:12px;font-size:28px;font-weight:900;letter-spacing:-.06em}
.brand-mark{width:42px;height:42px;border-radius:9px;display:grid;place-items:center;background:var(--red);font-weight:900}
.brand span:last-child small{display:block;font-size:10px;color:var(--red);letter-spacing:2px;margin-top:1px}
.nav ul{display:flex;align-items:center;list-style:none;gap:32px;color:#d8dddd;font-size:13px;text-transform:uppercase;font-weight:900;letter-spacing:.05em}
.nav a.active,.nav a:hover{color:var(--red)}
.nav-actions{display:flex;align-items:center;gap:18px}
.menu{display:none;border:0;background:transparent;color:#fff;font-size:30px}

.hero{min-height:640px;background:linear-gradient(rgba(21,26,28,.78),rgba(21,26,28,.88)),url('https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1900&q=85') center/cover;display:flex;align-items:center;text-align:center}
.hero-inner{padding:92px 0}
.hero-card{max-width:930px;margin:auto}
.hero h1{font-size:clamp(48px,6.5vw,86px);line-height:1.04;letter-spacing:-.075em;margin-bottom:20px}
.hero p{max-width:780px;margin:0 auto 32px;color:#e4e8e8;font-size:19px}
.hero-actions{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}

.section-one{padding:92px 0;background:#171c1e}
.product-layout{display:grid;grid-template-columns:270px 1fr;gap:38px}
.sidebar{background:#111719;border:1px solid var(--line);padding:24px;height:max-content}
.filter-title{border:1px solid #343b3e;padding:13px 15px;font-weight:900;margin-bottom:22px;color:#e6e6e6}
.check{display:flex;gap:10px;align-items:center;margin:14px 0;color:#c0c5c7;font-size:14px}
.fake-check{width:13px;height:13px;border:1px solid #575f62}
.range{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:18px 0}
.range div{background:#161c1e;border:1px solid #2e3639;padding:13px;color:#757d80}
.catalog-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:28px;color:#c8ced0}
.grid-icons{display:flex;gap:9px}
.grid-icons span{width:18px;height:18px;background:var(--red);display:inline-block}
.grid-icons span:nth-child(2){background:#333}
.catalog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.service-product{background:#191f21;border:1px solid rgba(255,255,255,.05);text-align:center;padding-bottom:26px;transition:.25s ease}
.service-product:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.service-img{height:210px;background:var(--img) center/cover;margin-bottom:20px}
.service-product h3{font-size:18px;line-height:1.3;min-height:46px;padding:0 18px;margin-bottom:10px}
.service-product p{font-size:14px;padding:0 20px;min-height:74px}
.price{display:block;margin-top:14px;color:#fff;font-weight:900}
.price s{color:#7b8588;font-weight:500}
.pagination{display:flex;justify-content:center;gap:20px;margin-top:42px;color:#cdd2d3}
.pagination span{color:var(--red)}

.benefits{padding:34px 0;background:#1f2419}
.benefit-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.benefit{display:flex;gap:15px;align-items:flex-start}
.benefit-icon{font-size:32px;color:var(--red)}
.benefit h3{font-size:17px;margin-bottom:6px}
.benefit p{font-size:13px}

.section-two{padding:94px 0;background:#111719}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:80px}
.about-img{height:430px;background:url('https://images.unsplash.com/photo-1552664730-d307ca884978?auto=format&fit=crop&w=900&q=85') center/cover;box-shadow:var(--shadow);border-radius:8px}
.capacity{background:#1f2527;border-left:5px solid var(--red);padding:22px;margin-top:24px}
.capacity p{font-size:14px}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feature-card{background:#191f21;border:1px solid var(--line);padding:30px}
.feature-card .icon{width:54px;height:54px;border-radius:14px;background:var(--red);display:grid;place-items:center;font-size:24px;margin-bottom:18px}
.feature-card h3{font-size:21px;margin-bottom:10px}
.feature-card p{font-size:14px}

.section-three{padding:94px 0;background:#171c1e}
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:55px;align-items:start}
.contact-info{background:#111719;border:1px solid var(--line);padding:38px}
.contact-info ul{list-style:none;display:grid;gap:16px;margin-top:24px}
.contact-info strong{display:block;color:#fff;margin-bottom:3px}
.form{background:#fff;color:#151a1c;padding:38px;box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:16px;border-radius:4px}
.form input,.form select,.form textarea{border:1px solid #dde2e4;background:#f8f8f8;color:#151a1c;padding:15px 16px;font:inherit}
.form textarea{grid-column:1/-1;min-height:128px}
.form .btn{width:max-content}
.security{grid-column:1/-1;background:#fff1f3;border-left:5px solid var(--red);padding:16px}
.security p{font-size:13px;color:#525b5f}
.policy-row{grid-column:1/-1;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.policy-row a{background:#f3f5f6;border:1px solid #e1e5e7;padding:14px;text-align:center;font-weight:900;font-size:13px;text-transform:uppercase;color:#151a1c}

footer{background:#151a1c;border-top:1px solid var(--line);padding:62px 0 26px}
.footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr 1fr;gap:34px}
.footer-grid h4{margin-bottom:14px}
.footer-grid p,.footer-grid a,.footer-grid li{font-size:14px;color:#aeb5b7}
.footer-grid ul{list-style:none;display:grid;gap:9px}
.copyright{text-align:center;color:#858d90;border-top:1px solid var(--line);padding-top:22px;margin-top:34px;font-size:12px}

.page-hero{padding:105px 0;background:linear-gradient(rgba(15,20,22,.82),rgba(15,20,22,.92)),url('https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=1800&q=85') center/cover;text-align:center}
.page-hero h1{font-size:clamp(40px,5vw,68px);letter-spacing:-.06em}
.page-content{background:#f7f5ee;color:#151a1c;padding:70px 0}
.content-card{background:#fff;border:1px solid #e2ded6;box-shadow:0 18px 50px rgba(0,0,0,.08);padding:34px;margin-bottom:24px}
.content-card h2{font-size:36px;letter-spacing:-.04em;margin-bottom:14px}
.content-card h3{font-size:22px;margin:24px 0 10px}
.content-card p,.content-card li{color:#626b6f}
.content-card ul{padding-left:20px;line-height:1.85}
.support-form{display:grid;gap:14px}
.support-form input,.support-form select,.support-form textarea{border:1px solid #ddd;padding:15px 16px;font:inherit}
.support-form textarea{min-height:130px}

@media(max-width:1060px){
  .nav ul,.nav .btn{display:none}.menu{display:block}
  .product-layout,.about-grid,.contact-grid,.footer-grid{grid-template-columns:1fr}
  .catalog-grid,.features-grid,.benefit-grid,.policy-row{grid-template-columns:1fr 1fr}
  .form{grid-template-columns:1fr}
}
@media(max-width:650px){
  .hero h1{font-size:42px}.nav{height:74px}.brand{font-size:24px}
  .catalog-grid,.features-grid,.benefit-grid,.policy-row{grid-template-columns:1fr}
  .service-img{height:220px}.about-img{height:300px}
  .form,.contact-info,.content-card{padding:25px}
}