:root{--red:#E50040;--teal:#4FC7B5;--ink:#1c1f26;--gray:#575756;--bg:#fff;--soft:#f3f5f7;--r:18px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
body{font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);-webkit-text-size-adjust:100%}
a{color:inherit;text-decoration:none}
.wrap{width:min(1160px,100% - 32px);margin-inline:auto}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em}
h2{font-size:clamp(26px,4vw,40px);margin-bottom:16px}
.lead{color:var(--gray);max-width:620px;margin-bottom:32px}
.sec{padding:clamp(48px,8vw,96px) 0}
.sec--grey{background:var(--soft)}
.sec--dark{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.sec--dark>.wrap{position:relative;z-index:1}
.arcs{position:absolute;inset:0;pointer-events:none}
.arc{position:absolute;display:block;opacity:.1;background:var(--col,#fff)}
.arc--1{--col:var(--teal);left:-120px;bottom:0;width:480px;height:240px;border-radius:240px 240px 0 0}
.arc--2{--col:var(--red);right:-100px;top:0;width:420px;height:210px;border-radius:0 0 210px 210px}
.arc--3{--col:#fff;left:34%;top:0;width:260px;height:130px;border-radius:0 0 130px 130px}
.arc--4{--col:var(--teal);right:22%;bottom:0;width:200px;height:100px;border-radius:100px 100px 0 0}
.arc--5{--col:var(--red);left:-60px;top:12%;width:90px;height:180px;border-radius:0 90px 90px 0}
@media(max-width:760px){
  .arc--1{width:300px;height:150px;border-radius:150px 150px 0 0;left:-80px}
  .arc--2{width:260px;height:130px;border-radius:0 0 130px 130px;right:-70px}
  .arc--3,.arc--5{display:none}
  .arc--4{width:140px;height:70px;border-radius:70px 70px 0 0;right:10%}
}

.topbar{background:#f4f4f4;border-bottom:1px solid #e6e9ed;font-size:12px;color:#3a3d44}
.topbar__in{display:flex;justify-content:flex-end;align-items:center;gap:28px;min-height:38px;flex-wrap:wrap;padding:4px 0}
.tb{display:inline-flex;align-items:center;gap:7px;white-space:nowrap}
a{transition:color .3s ease}
a.tb:hover{color:var(--red)}
.tb .fa{font-size:15px;width:16px;text-align:center;flex:none;color:var(--red)}
@media(max-width:760px){.topbar__in{justify-content:space-between;gap:12px;font-size:11px}.tb--addr{display:none}}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid #e6e9ed}
.header__in{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:16px}
.logo img{display:block;width:auto}
.logo__rehau{height:44px}
.logo__vikra-img{height:52px;opacity:.3}
.logo__sep{width:1px;height:34px;background:#d3d8de}
@media(max-width:760px){.logo{gap:12px}.logo__rehau{height:34px}.logo__vikra-img{height:44px}.logo__sep{height:28px}}
.logo__vikra{font-weight:900;font-size:22px;letter-spacing:.08em}
.nav{display:flex;align-items:center;gap:24px;font-size:15px}
.nav a{transition:color .3s ease,background-color .3s ease}
.nav a:hover{color:var(--red)}
.nav a.nav__tel{font-weight:700;background:var(--red);color:#fff;padding:8px 16px;border-radius:99px}
.nav a.nav__tel:hover{color:#fff;background:#b8002f}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;justify-content:center;align-items:center;font-size:26px;color:var(--ink)}

.btn .fa{margin-right:9px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 28px;border-radius:99px;font-weight:700;border:2px solid transparent;cursor:pointer;font-size:16px;font-family:inherit;transition:.2s;text-align:center}
.btn--red{background:var(--red);color:#fff;box-shadow:0 8px 24px -8px var(--red)}
.btn--red:hover{transform:translateY(-2px)}
.btn--ghost{background:var(--ink);color:#fff;box-shadow:0 8px 24px -10px rgba(28,31,38,.7)}
.btn--ghost:hover{background:#2c313b;transform:translateY(-2px)}

.hero{background:radial-gradient(circle at 80% 20%,#e6f7f4,transparent 50%),linear-gradient(#f7f9fb,#fff);padding:clamp(32px,6vw,80px) 0}
.hero__in{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.chip{display:inline-block;background:#fff;border:1px solid #e1e5ea;padding:6px 14px;border-radius:99px;font-size:13px;color:var(--gray);margin-bottom:18px}
.hero h1{font-size:clamp(25.5px,4.5vw,48px);margin-bottom:18px}
.hero h1 em{font-style:normal;color:var(--red)}
.hero p{color:var(--gray);font-size:18px;max-width:520px;margin-bottom:28px}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__facts{list-style:none;display:flex;gap:28px;margin-top:36px}
.hero__facts b{display:block;font-size:30px;color:var(--red)}
.hero__facts span{font-size:13px;color:var(--gray)}
.slider{position:relative;width:100%;border-radius:24px;overflow:hidden;background:#e9edf1;box-shadow:0 30px 60px -30px rgba(28,31,38,.45);touch-action:pan-y;user-select:none}
.slider__track{position:relative;aspect-ratio:5/4}
.slide{position:absolute;inset:0;opacity:0;transition:opacity .7s ease;pointer-events:none}
.slide.is-active{opacity:1;pointer-events:auto}
.slide img{width:100%;height:100%;object-fit:cover;object-position:var(--pos,50%) 50%;display:block;-webkit-user-drag:none}
.slider__btn{position:absolute;top:50%;transform:translateY(-50%);width:44px;height:44px;border-radius:50%;border:0;background:rgba(255,255,255,.88);cursor:pointer;box-shadow:0 6px 16px -6px rgba(0,0,0,.35);transition:.2s}
.slider__btn:hover{background:#fff;transform:translateY(-50%) scale(1.06)}
.slider__btn .fa{font-size:26px;line-height:1;color:var(--ink)}
.slider__btn--prev{left:12px}.slider__btn--prev .fa{margin-right:2px}
.slider__btn--next{right:12px}.slider__btn--next .fa{margin-left:2px}
.slider__dots{position:absolute;left:50%;transform:translateX(-50%);bottom:14px;display:flex;gap:8px;padding:8px 12px;border-radius:99px;background:rgba(28,31,38,.45);backdrop-filter:blur(6px)}
.slider__dots button{width:28px;height:4px;border:0;border-radius:4px;background:rgba(255,255,255,.55);cursor:pointer;padding:0;position:relative;overflow:hidden}
.slider__dots button.is-active{background:rgba(255,255,255,.55)}
.slider__dots button.is-active::after{content:"";position:absolute;inset:0;background:var(--red);transform-origin:left;animation:fill var(--dur,5s) linear forwards}
.slider.paused .slider__dots button.is-active::after{animation-play-state:paused}
@keyframes fill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(min-width:761px){
  .hero{position:relative;padding:0;min-height:clamp(560px,46vw,700px);display:flex;align-items:center;overflow:hidden}
  .hero__in{display:block;padding:48px 0}
  .hero__text{position:relative;z-index:2}
  .slider{position:absolute;inset:0;border-radius:0;box-shadow:none;z-index:0}
  .slider__track{position:absolute;inset:0;aspect-ratio:auto}
  .hero__text{max-width:540px;background:rgba(255,255,255,.63);backdrop-filter:blur(10px);padding:36px;border-radius:24px;box-shadow:0 30px 60px -30px rgba(28,31,38,.5)}
  .hero__text p{margin-bottom:24px}
  .hero__facts{margin-top:28px}
  .slider__btn{top:auto;bottom:22px;transform:none}
  .slider__btn:hover{transform:scale(1.06)}
  .slider__btn--prev{left:auto;right:76px}
  .slider__btn--next{right:24px}
  .slider__dots{left:auto;right:140px;transform:none;bottom:34px}
}
@media(max-width:760px){
  .slider{margin-inline:-16px;width:calc(100% + 32px);border-radius:0}
}
@media(prefers-reduced-motion:reduce){.slide{transition:none}.slider__dots button.is-active::after{animation:none;transform:none}}

.strip{position:relative;overflow:hidden;background:linear-gradient(90deg,#e6f7f3,#f4f9f8 50%,#fdeaf0);color:var(--ink);border-block:1px solid #e1ece9}
.strip__bg{position:absolute;inset:0;pointer-events:none}
.sh{position:absolute;left:var(--x);top:var(--y);width:var(--s);height:var(--s);background:var(--col);opacity:.04;animation:drift var(--d) ease-in-out var(--dl) infinite}
.sh.c{border-radius:50%}
.sh.d{border-radius:4px;--r:45deg}
.sh.c{--r:0deg}
@keyframes drift{
  0%,100%{transform:translate(0,0) rotate(var(--r)) scale(1)}
  50%{transform:translate(10px,-12px) rotate(calc(var(--r) + 40deg)) scale(1.15)}
}
@media(prefers-reduced-motion:reduce){.sh{animation:none;transform:rotate(var(--r))}}
.strip__in{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding:22px 0;font-size:14px;font-weight:600}
.strip__in div{display:flex;gap:10px;align-items:center}
.ic{font-style:normal;flex:none;width:26px;height:26px;border-radius:50%;background:var(--teal);color:#fff;display:grid;place-items:center;font-weight:900;font-size:13px;box-shadow:0 4px 10px -3px rgba(79,199,181,.8)}

.about{display:grid;grid-template-columns:1.3fr 1fr;gap:40px;align-items:center}
.about p{color:var(--gray);margin-bottom:12px}
.checks{list-style:none;background:var(--soft);border-radius:var(--r);padding:28px;display:grid;gap:14px}
.checks li{padding-left:34px;position:relative;font-weight:600}
.checks li::before{content:"\f00c";font-family:FontAwesome;position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:12px}

.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.pcard{background:#fff;border-radius:var(--r);padding:22px;border:1px solid #e6e9ed;transition:.25s}
.pcard:hover{transform:translateY(-4px);box-shadow:0 20px 40px -20px rgba(0,0,0,.25)}
.pcard small{color:var(--teal);font-weight:700;font-size:12px;text-transform:uppercase;letter-spacing:.05em;filter:brightness(.8)}
.pcard h3{font-size:22px;margin:4px 0 8px}
.pcard p{font-size:14px;color:var(--gray)}
.pimg{aspect-ratio:310/446;overflow:hidden;border-radius:12px;margin-bottom:16px;background:#eef1f4}
.pimg img{width:100%;height:100%;object-fit:cover;object-position:50% 35%;display:block;transition:transform .5s ease}
.pcard:hover .pimg img{transform:scale(1.06)}

.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:28px}
.ben{padding:26px;border-radius:var(--r);background:var(--soft)}
.ben i{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--red);color:#fff;font-size:20px;margin-bottom:14px}
.ben h3{font-size:19px;margin-bottom:6px}
.ben p{font-size:15px;color:var(--gray)}

.sec--services{position:relative;overflow:hidden;background:linear-gradient(135deg,#f2f6f8 0%,#e7f6f2 42%,#fbeef2 100%)}
.sec--services::before{content:"";position:absolute;inset:0;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .2  0 0 0 0 .25  0 0 0 0 .3  0 0 0 .55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");opacity:.28;mix-blend-mode:multiply;pointer-events:none}
.sec--services>.wrap{position:relative;z-index:1}
.svc__blob{position:absolute;border-radius:50%;filter:blur(70px);pointer-events:none}
.svc__blob--a{width:420px;height:420px;left:-120px;top:-100px;background:rgba(79,199,181,.35)}
.svc__blob--b{width:380px;height:380px;right:-100px;bottom:-120px;background:rgba(229,0,64,.16)}
.svc__head{max-width:720px;margin-bottom:44px}
.svc__head h2{margin-bottom:14px}
.svc__head .lead{margin-bottom:0}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:99px;background:rgba(255,255,255,.75);border:1px solid rgba(255,255,255,.9);font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--red);margin-bottom:16px;backdrop-filter:blur(6px)}
.steps{list-style:none;counter-reset:s;display:grid;grid-template-columns:repeat(5,1fr);gap:18px;position:relative}
.steps::before{content:"";position:absolute;left:10%;right:10%;top:56px;border-top:2px dashed rgba(79,199,181,.7)}
.steps li{counter-increment:s;position:relative;z-index:1;background:rgba(255,255,255,.82);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.95);border-radius:22px;padding:26px 22px 26px;box-shadow:0 18px 40px -26px rgba(28,31,38,.4);transition:transform .35s ease,box-shadow .35s ease;overflow:hidden}
.steps li:hover{transform:translateY(-6px);box-shadow:0 28px 50px -24px rgba(28,31,38,.45)}
.steps li::after{content:counter(s,decimal-leading-zero);position:absolute;right:16px;top:8px;font-size:56px;font-weight:900;line-height:1;color:var(--ink);opacity:.06}
.steps li>i{display:grid;place-items:center;width:60px;height:60px;border-radius:18px;margin-bottom:20px;font-size:26px;color:#fff;background:linear-gradient(135deg,var(--red),#ff4d7a);box-shadow:0 12px 24px -10px var(--red);transition:transform .35s ease}
.steps li:nth-child(even)>i{background:linear-gradient(135deg,#2fb3a0,var(--teal));box-shadow:0 12px 24px -10px #2fb3a0}
.steps li:hover>i{transform:rotate(-6deg) scale(1.08)}
.steps b{display:block;font-size:19px;margin-bottom:8px}
.steps span{font-size:14px;line-height:1.6;color:var(--gray)}
.svc__cta{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:40px}
.svc__phone{font-weight:700;font-size:18px;display:inline-flex;align-items:center;gap:10px}
.svc__phone .fa{color:var(--red)}
.svc__phone:hover{color:var(--red)}

.addr{grid-template-columns:repeat(4,1fr)}
.acard{border:1px solid #e1e5ea;border-radius:var(--r);padding:24px;display:flex;flex-direction:column;gap:6px}
.acard h3{font-size:20px;display:flex;align-items:center;gap:10px}
.acard h3 .fa{color:var(--teal);font-size:22px}
.acard a .fa{margin-right:8px;font-size:15px}
.acard p{color:var(--gray);margin-bottom:6px}
.acard a{font-weight:700;color:var(--red);padding:4px 0}
.acard a:hover,.hours a:hover{color:#b8002f}
.hours{margin-top:24px;color:var(--gray)}
.hours a{color:var(--red);font-weight:600}

.req{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
.req p{color:#b9bfc9}
.form{background:#fff;color:var(--ink);padding:28px;border-radius:var(--r);display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form input:not([type=checkbox]),.form textarea{font:inherit;font-size:16px;padding:13px 14px;border:1.5px solid #d5dae0;border-radius:12px;width:100%}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--red)}
.form .agree{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:13px;color:var(--gray)}
.form .agree input{margin-top:3px;accent-color:var(--red)}

.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn:disabled{opacity:.7;cursor:not-allowed;transform:none;box-shadow:none}
.form__status{display:flex;gap:10px;align-items:flex-start;padding:14px 16px;border-radius:12px;font-size:14px;line-height:1.45}
.form__status[hidden]{display:none}
.form__status .fa{font-size:20px;margin-top:1px}
.form__status.is-ok{background:#e6f7f3;color:#126b5c}
.form__status.is-error{background:#fdeaf0;color:#a3002e}
.faq{max-width:820px}
.faq details{border-bottom:1px solid #e1e5ea;padding:18px 0}
.faq summary{cursor:pointer;font-weight:700;font-size:17px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::after{content:"\f107";font-family:FontAwesome;color:var(--red);font-size:24px;line-height:1;transition:transform .3s ease}
.faq details[open] summary::after{transform:rotate(180deg)}
.faq p{margin-top:10px;color:var(--gray)}

.footer{position:relative;overflow:hidden;background:linear-gradient(180deg,#171a21,#101217);color:#aeb4bf;padding:64px 0 24px;font-size:14px}
.footer__glow{position:absolute;inset:auto auto -160px -120px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(79,199,181,.22),transparent 65%);pointer-events:none}
.footer .wrap{position:relative}
.footer__top{display:grid;grid-template-columns:1.35fr .8fr 1.2fr 1.1fr;gap:40px}
.footer__logos{display:inline-flex;align-items:center;gap:14px;background:#fff;padding:10px 18px;border-radius:16px;box-shadow:0 14px 30px -14px rgba(0,0,0,.6)}
.footer__logos img{display:block;height:36px;width:auto}
.footer__logos .footer__vikra{height:42px;opacity:.6}
.footer__logos .logo__sep{height:28px}
.footer__brand p{margin:18px 0 22px;line-height:1.65;max-width:340px}
.footer__cta{padding:12px 22px;font-size:15px}
.footer .footer__title{color:#fff;font-size:15px;letter-spacing:.04em;text-transform:uppercase;margin-bottom:18px;display:flex;align-items:center;gap:10px}
.footer .footer__title::after{content:"";width:28px;height:2px;border-radius:2px;background:var(--red)}
.footer__col{display:flex;flex-direction:column;gap:10px}
.footer__col>a,.footer__col>p{display:flex;gap:12px;align-items:flex-start;line-height:1.45}
.footer__col a{transition:color .3s ease,transform .3s ease}
.footer__col>a:hover{color:#fff;transform:translateX(3px)}
.footer__col .fa{flex:none;width:30px;height:30px;border-radius:9px;background:rgba(255,255,255,.07);color:var(--teal);display:grid;place-items:center;font-size:15px;transition:background-color .3s ease,color .3s ease}
.footer__col>a:hover .fa{background:var(--red);color:#fff}
.footer__col span b{display:block;color:#fff;font-weight:600}
.footer__phone{color:#fff;font-weight:700;font-size:16px;align-items:center!important}
.footer__col>nav a{display:block}
.footer__bottom{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.09);font-size:13px;color:#7f8693}
.footer__note{flex:1;text-align:center}
.footer__up{flex:none;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;display:grid;place-items:center;font-size:22px;transition:background-color .3s ease,transform .3s ease}
.footer__up:hover{background:var(--red);transform:translateY(-3px)}

.fab{display:none;position:fixed;right:16px;bottom:calc(16px + env(safe-area-inset-bottom));width:56px;height:56px;border-radius:50%;background:var(--red);place-items:center;font-size:26px;color:#fff;box-shadow:0 10px 24px -6px var(--red);z-index:40}

@media(max-width:960px){
  .footer__top{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .cards{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps::before{display:none}
  .addr{grid-template-columns:repeat(2,1fr)}
  .grid3{grid-template-columns:repeat(2,1fr)}
  .strip__in{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .burger{display:flex}
  .nav{position:absolute;inset:100% 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:8px 16px 20px;border-bottom:1px solid #e1e5ea;transform:translateY(-12px);opacity:0;visibility:hidden;transition:.25s}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:14px 0;font-size:17px;border-bottom:1px solid #f0f2f4}
  .nav__tel{text-align:center;margin-top:12px;border:0!important;color:#fff}
  .hero__in,.about,.req{grid-template-columns:1fr}
  .slider{order:-1;border-radius:18px}
  .slider__track{aspect-ratio:4/3}
  .slider__btn{width:38px;height:38px}
  .hero__facts{gap:18px}
  .hero__cta .btn{flex:1}
  .fab{display:grid}
  .footer{padding:44px 0 88px}
  .footer__top{grid-template-columns:1fr;gap:32px}
  .footer__bottom{flex-wrap:wrap}
  .footer__note{order:3;flex-basis:100%;text-align:left}
}
@media(max-width:520px){
  .grid3,.steps,.addr{grid-template-columns:1fr}
  .cards{gap:12px}
  .pcard{padding:12px}
  .pcard h3{font-size:18px}
  .pcard p{font-size:13px}
  .pimg{margin-bottom:12px;border-radius:10px}
  .strip__in{grid-template-columns:1fr}
}

/* Аксессуары */
.acc{display:grid;grid-template-columns:repeat(4,1fr);gap:48px 24px;margin-top:36px}
.acc__item small{display:block;margin-top:14px;font-size:13px;color:#7b8089}
.acc__item h3{margin-top:10px;font-size:19px;line-height:1.25}
.sec--blue{position:relative;background:linear-gradient(180deg,#e9f1fb 0%,#dfeaf7 100%)}
.acc__img{display:flex;align-items:center;justify-content:center;aspect-ratio:1128/832;overflow:hidden;background:#fff;border-radius:18px;box-shadow:0 14px 30px -22px rgba(28,60,110,.45)}
.acc__img img{width:100%;height:100%;object-fit:contain;display:block;transition:transform .45s ease}
.acc__item:hover .acc__img img{transform:scale(1.06)}
@media(max-width:960px){.acc{grid-template-columns:repeat(3,1fr);gap:36px 20px}}
@media(max-width:760px){.acc{grid-template-columns:repeat(2,1fr);gap:28px 14px}.acc__item h3{font-size:16px}}