:root{--accent:#E53935;--accent-dark:#C62828;--text:#1E1E1E;--muted:#6B7280;--bg:#FFFFFF;--bg-soft:#F8F9FB;--radius:16px;--shadow:0 10px 30px rgba(0,0,0,.08);--container:1180px}
*,:before,:after,*::before,*::after{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden}
img,video,iframe{max-width:100%;display:block;height:auto;border-radius:12px}
a{color:inherit;text-decoration:none}
.container{max-width:var(--container);margin:0 auto;padding:0 20px}
.btn{display:inline-flex;gap:10px;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;box-shadow:var(--shadow);transition:.2s}
.call-btn{font-size: 12px;}
.btn:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-outline{background:#fff;color:var(--accent);border:2px solid var(--accent)}
.tag{display:inline-block;padding:6px 12px;border-radius:999px;background:#ffe7e7;color:var(--accent);font-weight:600;font-size:13px}
header{position:sticky;top:0;z-index:60;background:#fff;border-bottom:1px solid #eee;backdrop-filter:saturate(180%) blur(6px)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.nav__left{display:flex;align-items:center;gap:14px;min-width:0}
.logo{font-weight:900;letter-spacing:.4px}
.logo b{color:var(--accent)}
.nav__links{display:flex;gap:10px;align-content: center;}
.nav__links a{color:var(--muted);font-weight:600}
.nav__cta{display:flex;gap:12px;align-items:center}
.lang{display:flex;gap:6px;margin-right:6px}
.lang-btn{padding:8px 10px;border:1px solid #eee;border-radius:8px;background:#fff;cursor:pointer;font-weight:700}
.lang-btn.active{border-color:var(--accent);color:var(--accent)}
/* Hamburger */
.hamburger{display:none;width:42px;height:42px;border-radius:10px;border:1px solid #eee;background:#fff;padding:8px;gap:4px;flex-direction:column;justify-content:center;align-items:center}
.hamburger span{display:block;width:100%;height:2px;background:var(--text);border-radius:2px;transition:.2s}
.hamburger.is-open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hamburger.is-open span:nth-child(2){opacity:0}
.hamburger.is-open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
/* Mobile panel */
.mobile-nav{position:fixed;inset:0 0 0 auto;width:min(88%,380px);transform:translateX(100%);transition:transform .25s ease;z-index:70;background:#fff;border-left:1px solid #eee;box-shadow:-10px 0 30px rgba(0,0,0,.08)}
.mobile-nav.open{transform:translateX(0)}
.mobile-nav__inner{display:flex;flex-direction:column;height:100%}
.mobile-nav__header{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #eee}
.mobile-nav__links{display:flex;flex-direction:column;padding:16px}
.mobile-nav__links a{padding:12px 8px;border-radius:8px;color:var(--text)}
.mobile-nav__links a:hover{background:#f4f5f7}
.mobile-nav__cta{margin-top:auto;padding:16px;display:grid;gap:10px}
.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.35);backdrop-filter:blur(2px);z-index:65}
.mobile-overlay[hidden]{display:none}


.hero{padding:56px 0;background:linear-gradient(180deg,#fff,var(--bg-soft))}
.hero__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.hero h1{font-size:40px;line-height:1.1;margin:10px 0}
.hero p.lead{font-size:18px;color:var(--muted);max-width:56ch}
.hero__badges{display:flex;gap:12px;flex-wrap:wrap;margin:18px 0}
.hero__cta{display:flex;gap:12px;align-items:center;margin-top:18px}
section{padding:64px 0}
.section-title{font-size:28px;margin:0 0 10px}
.section-sub{color:var(--muted);margin:0 0 28px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.card{background:#fff;border:1px solid #eee;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.card h4{margin:8px 0}
.muted{color:var(--muted)}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.step{background:#fff;border:1px solid #eee;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.step .num{width:36px;height:36px;border-radius:999px;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800}
.kit{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.review{background:#fff;border:1px solid #eee;border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}
.faq{max-width:880px;margin:0 auto}
.faq details{background:#fff;border:1px solid #eee;border-radius:12px;padding:16px;margin:10px 0}
.faq summary{cursor:pointer;font-weight:700}
.center{text-align:center}
.cta{background:linear-gradient(180deg,var(--bg-soft),#fff);text-align:center}
.form{max-width:720px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form input,.form select{width:100%;padding:14px;border:1px solid #e5e7eb;border-radius:12px;margin-top:6px}
.form-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:16px;justify-content:center}
.small{font-size:13px}
.video-wrap{position:relative;padding-bottom:56.25%;height:0;overflow:hidden;border-radius:12px}
.video-wrap video{position:absolute;inset:0;width:100%;height:100%}
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:55;background:#fff;border-top:1px solid #eee;padding:10px}
.sticky-cta .container{display:flex;gap:10px;align-items:center;justify-content:space-between}
.sticky-actions{display:flex;gap:10px}
.footer{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:space-between}


/* --- MOBILE FIXES: без горизонтального скролла, гамбургер, одинаковые кнопки --- */
@media (max-width:1175px){
.hamburger{display:flex}
header .nav__links{display:none}
}
@media (max-width:700px){

.hero__grid,.grid-3,.steps,.kit,.grid-2,.reviews{grid-template-columns:1fr}
.hero h1{font-size:32px}
.nav{flex-wrap:wrap;gap:8px;}
.nav__cta{gap:8px}
.lang{margin-left:auto}
.sticky-cta .container{flex-wrap:wrap}
.sticky-cta strong{flex:1 1 100%;margin-bottom:6px}
.sticky-actions{width:100%}
.sticky-actions .btn,.sticky-actions .btn-outline{flex:1 1 0;width:auto;justify-content:center}
}
@media (max-width:725px){
.tag{display: none;}
}
@media (max-width:545px){
.call-btn{display: none;}
.btn-outline{text-align: center;}
}

/* --- Сжимаем длинные элементы, чтобы не вызывать overflow --- */
.nav__left,.nav__cta,.sticky-actions{min-width:0}