@font-face{font-family:Montserrat;font-style:normal;font-weight:400 900;font-display:swap;src:url(../fonts/montserrat-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Montserrat;font-style:normal;font-weight:400 900;font-display:swap;src:url(../fonts/montserrat-latin.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,U+20BD}
@font-face{font-family:Caveat;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/caveat-cyrillic.woff2) format("woff2")}

:root{
  --y:#FFDB00; --y-d:#F2CF00; --k:#111; --k2:#1b1b1b; --w:#fff;
  --g:#f4f4f2; --g2:#e9e9e6; --t:#111; --t2:#555; --line:#e3e3df;
  --r:16px; --r-sm:10px; --shadow:0 8px 28px rgba(17,17,17,.08);
  --hh:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--hh) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:Montserrat,Arial,sans-serif;font-size:15px;line-height:1.5;color:var(--t);background:var(--w);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
h1,h2,h3{margin:0;line-height:1.15}
p{margin:0}
svg{width:1em;height:1em;flex:none}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 16px}
.ico{width:18px;height:18px}

/* yellow highlight plates */
.mark{display:inline-block;background:var(--y);color:var(--k);padding:.02em .22em .06em;border-radius:4px;line-height:1.1;box-decoration-break:clone;-webkit-box-decoration-break:clone}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border:0;border-radius:10px;font-weight:800;font-size:13px;letter-spacing:.02em;text-transform:uppercase;text-decoration:none;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;white-space:nowrap}
.btn:active{transform:translateY(1px)}
.btn--yellow{background:var(--y);color:var(--k);box-shadow:0 4px 14px rgba(255,219,0,.35)}
.btn--yellow:hover{background:var(--y-d)}
.btn--white{background:#fff;color:var(--k);border:1.5px solid #d8d8d4}
.btn--white:hover{border-color:var(--k)}
.btn--black{background:var(--k);color:#fff}
.btn--black:hover{background:#2a2a2a}
.btn--lg{min-height:54px;padding:14px 24px}
.btn--block{width:100%}
.btn[disabled]{opacity:.6;pointer-events:none}

/* header */
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.header__row{display:flex;align-items:center;gap:12px;height:var(--hh)}
.logo{display:block;color:var(--k);line-height:0}
.logo svg{width:96px;height:48px}
.logo--light{color:#fff}
.nav{display:none}
.header__contact,.header__cta{display:none}
.header__call{margin-left:auto;width:42px;height:42px;border-radius:50%;background:var(--y);display:grid;place-items:center;color:var(--k)}
.header__call svg{width:18px;height:18px}
.burger{width:44px;height:44px;border:0;background:var(--k);border-radius:10px;display:grid;place-content:center;gap:5px;cursor:pointer;padding:0}
.burger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:.2s}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.nav.is-open{display:flex;flex-direction:column;position:fixed;inset:var(--hh) 0 auto 0;background:#fff;padding:8px 16px 20px;border-bottom:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.12);max-height:calc(100vh - var(--hh));overflow:auto}
.nav a{padding:14px 4px;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600;font-size:16px}
.nav .nav__phone{font-weight:800;font-size:18px;border:0;padding-top:18px}
.nav__cta{margin-top:6px}
.header__phone{display:inline-flex;align-items:center;gap:8px;font-weight:800;font-size:17px;text-decoration:none;white-space:nowrap}
.header__phone .ico{color:var(--y-d)}
.header__hours{display:block;font-size:11px;color:var(--t2);padding-left:26px;white-space:nowrap}

/* hero */
.hero{position:relative;background:#f3f2ef;overflow:hidden}
.hero__bg img{width:100%;height:260px;object-fit:cover;object-position:60% 50%}
.hero__grid{position:relative;display:grid;gap:20px;padding-top:24px;padding-bottom:28px}
.hero__title{font-size:34px;font-weight:900;text-transform:uppercase;letter-spacing:-.01em;line-height:1.05}
.hero__title .mark--xl{display:table;font-size:1.5em;margin:.1em 0 .1em;padding:.04em .16em .08em}
.hero__title-sm{display:block;font-size:.72em;font-weight:800}
.hero__lead{margin-top:14px;font-size:16px;font-weight:500;color:#222;max-width:430px}
.hero__pros{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:14px 18px}
.hero__pros li{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;line-height:1.25}
.pro-ico{width:34px;height:34px;border-radius:8px;background:var(--y);display:grid;place-items:center;flex:none}
.pro-ico svg{width:18px;height:18px}
.pro-ico--dark{background:var(--k);color:var(--y)}
.hero__btns{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hero__btns .btn{flex:1 1 220px}

.card-form{background:#fff;border-radius:var(--r);padding:22px 18px;box-shadow:0 18px 50px rgba(17,17,17,.14);display:grid;gap:10px;align-self:start}
.card-form__title{font-size:18px;font-weight:900;text-transform:uppercase;line-height:1.2;margin-bottom:6px}
.card-form__title .u{box-shadow:inset 0 -.38em 0 var(--y)}
.field{position:relative;display:flex;align-items:center;background:#fff;border:1.5px solid #deded9;border-radius:10px;transition:border-color .15s}
.field:focus-within{border-color:var(--k)}
.field>.ico{position:absolute;left:14px;color:#888;pointer-events:none}
.field input,.field select{width:100%;min-height:48px;border:0;background:transparent;padding:12px 14px 12px 42px;border-radius:10px;outline:0;font-size:15px;appearance:none;-webkit-appearance:none}
.field select{padding-right:40px;cursor:pointer;color:#333}
.field .ico--chev{left:auto;right:14px}
.field.is-error{border-color:#d93025;background:#fff7f6}
.hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.form-note{display:grid;grid-template-columns:14px 1fr;gap:8px;font-size:11px;line-height:1.35;color:#666}
.form-note .ico{width:14px;height:14px;margin-top:1px}
.form-note a{color:inherit}
.form-status{font-size:14px;font-weight:600;min-height:0}
.form-status:empty{display:none}
.form-status.ok{color:#137333;background:#e8f5ec;padding:10px 12px;border-radius:8px}
.form-status.err{color:#b3261e;background:#fdecea;padding:10px 12px;border-radius:8px}

/* features */
.features{padding:20px 0 8px}
.features__grid{display:grid;gap:12px}
.feature{display:flex;gap:14px;align-items:center;background:var(--g);border-radius:var(--r);padding:16px}
.feature__ico{width:54px;height:54px;border-radius:50%;background:var(--y);display:grid;place-items:center;flex:none}
.feature__ico svg{width:24px;height:24px}
.feature h3{font-size:15px;font-weight:800;margin-bottom:4px}
.feature p{font-size:12.5px;color:var(--t2);line-height:1.4}

/* section heads */
.section{padding:44px 0}
.section--tight{padding:28px 0 36px}
.sec-head{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;margin-bottom:22px}
.h2{font-size:28px;font-weight:900;letter-spacing:-.01em}
.sec-head__sub{font-size:13px;color:var(--t2);font-weight:500;flex:1 1 220px}
.sec-head__link{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;text-decoration:none;margin-left:auto;white-space:nowrap}
.sec-head__link:hover{text-decoration:underline}

/* works */
.works{display:grid;grid-template-columns:1fr;gap:14px}
.js .work--more{display:none}
.js .works.show-all .work--more{display:block}
.work{cursor:pointer;background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);border:1px solid #efefec}
.work img{width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .4s}
.work:hover img{transform:scale(1.03)}
.work__body{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px}
.work h3{font-size:15px;font-weight:800;margin-bottom:2px}
.work p{font-size:13px;color:var(--t2)}
.work p b{color:var(--k);font-weight:800;font-size:15px}
.work__btn{width:40px;height:40px;border-radius:50%;border:0;background:var(--y);display:grid;place-items:center;cursor:pointer;flex:none}
.work__btn svg{width:18px;height:18px}
.work__btn:hover{background:var(--y-d)}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.step{position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:14px;align-items:center;background:var(--g);border-radius:var(--r);padding:14px 16px}
.step__num{grid-row:1/3;width:40px;height:40px;border-radius:50%;background:var(--y);display:grid;place-items:center;font-weight:900;font-size:17px}
.step__ico{display:none}
.step h3{font-size:15px;font-weight:800}
.step p{font-size:12.5px;color:var(--t2);line-height:1.4}

/* dark / materials */
.dark{background:var(--k);color:#fff;padding:40px 0}
.materials{display:grid;gap:22px}
.sec-head--dark .sec-head__sub{color:#bdbdbd}
.mats{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.mat{background:#fff;color:var(--k);border-radius:12px;padding:8px 8px 14px}
.mat img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:8px;margin-bottom:10px}
.mat h3{font-size:14px;font-weight:800;margin:0 4px 4px}
.mat p{font-size:11.5px;color:var(--t2);margin:0 4px;line-height:1.4}
.materials__spec{margin-top:14px;font-size:12.5px;color:#bdbdbd}
.why{background:var(--y);color:var(--k);border-radius:var(--r);padding:22px 20px}
.why h3{font-size:21px;font-weight:900;margin-bottom:14px}
.why ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.why li{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:600}
.why li svg{width:22px;height:22px;padding:4px;border-radius:50%;background:var(--k);color:var(--y)}

/* reviews */
.slider-nav{display:none;gap:8px;margin-left:auto}
.round-btn{width:36px;height:36px;border-radius:50%;border:1.5px solid #ddd;background:#fff;display:grid;place-items:center;cursor:pointer}
.round-btn:hover{border-color:var(--k)}
.round-btn svg{width:16px;height:16px}
.reviews{display:grid;grid-auto-flow:column;grid-auto-columns:86%;gap:12px;overflow-x:auto;scroll-snap-type:x mandatory;padding:4px 16px 26px;margin:0 -16px -12px;scrollbar-width:none}
.reviews::-webkit-scrollbar{display:none}
.review{scroll-snap-align:center;background:#fff;border:1px solid #ebebe7;border-radius:var(--r);padding:18px;box-shadow:0 6px 16px rgba(17,17,17,.06)}
.review header{display:flex;gap:12px;align-items:center;margin-bottom:12px;position:relative}
.avatar{width:52px;height:52px;border-radius:50%;background:var(--y);display:grid;place-items:center;font-weight:900;font-size:17px;flex:none}
.review b{display:block;font-size:15px}
.review small{display:block;font-size:12px;color:var(--t2)}
.stars{display:flex;gap:2px;color:var(--y-d);margin-top:3px}
.stars svg{width:15px;height:15px}
.review__q{position:absolute;right:0;top:0;width:30px;height:30px;color:#e4e4e0}
.review p{font-size:13.5px;color:#333}

/* faq */
.faq{display:grid;gap:10px;align-items:start}
.faq details{border:1px solid #e3e3df;border-radius:10px;background:#fff;transition:border-color .15s}
.faq details[open]{border-color:var(--k)}
.faq summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 16px;font-weight:600;font-size:14px;cursor:pointer}
.faq summary::-webkit-details-marker{display:none}
.faq summary svg{width:18px;height:18px;transition:transform .2s}
.faq details[open] summary svg{transform:rotate(45deg)}
.faq__a{padding:0 16px 16px;font-size:13.5px;color:#444}
.js .faq--more{display:none}
.js .faq.show-all .faq--more{display:block}

/* cta */
.cta{background:var(--y);overflow:hidden}
.cta__grid{display:grid;gap:18px;padding-top:32px;padding-bottom:0}
.cta .h2{font-size:26px}
.cta__text>p{margin-top:10px;font-size:15px;font-weight:500}
.cta__pros{list-style:none;margin:16px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:12px 18px}
.cta__pros li{display:flex;align-items:center;gap:8px;font-size:12px;font-weight:600;max-width:150px;line-height:1.25}
.cta__region{margin-top:14px;font-size:12px;font-weight:700}
.cta__form{background:#fff;border-radius:var(--r);padding:16px;display:grid;gap:10px;box-shadow:0 12px 30px rgba(17,17,17,.12)}
.cta__row{display:grid;gap:10px}
.cta__img{position:relative;margin:0 -16px;min-height:240px}
.cta__img img{width:100%;height:280px;object-fit:cover}
.cta__script{position:absolute;right:18px;top:18px;font-family:Caveat,cursive;font-weight:600;font-size:30px;line-height:1.05;color:#222;text-align:right;transform:rotate(-6deg);text-shadow:0 1px 10px rgba(255,255,255,.9)}

/* footer */
.footer{background:var(--k);color:#fff;padding:28px 0 18px}
.footer__row{display:flex;flex-wrap:wrap;align-items:center;gap:18px 28px}
.footer__nav{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:13px;order:3;width:100%}
.footer__nav a{text-decoration:none;color:#ddd}
.footer__nav a:hover{color:var(--y)}
.footer .header__hours{color:#aaa}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 20px;margin-top:22px;padding-top:16px;border-top:1px solid #2c2c2c;font-size:12px;color:#9a9a9a}
.footer__bottom a{color:#9a9a9a}

/* modal */
.modal{position:fixed;inset:0;z-index:100;background:rgba(10,10,10,.6);display:grid;place-items:center;padding:16px}
.modal[hidden]{display:none}
.modal__box{position:relative;background:#fff;border-radius:var(--r);padding:26px 20px 20px;width:100%;max-width:420px;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal__box form{display:grid;gap:10px}
.modal__sub{font-size:13px;color:var(--t2);margin-bottom:4px}
.modal__close{position:absolute;right:10px;top:10px;width:38px;height:38px;border:0;background:var(--g);border-radius:50%;display:grid;place-items:center;cursor:pointer}
.modal__close svg{width:18px;height:18px}
.modal.is-callback .modal__type{display:none}

/* ---------- tablet ---------- */
@media (min-width:600px){
  .features__grid{grid-template-columns:1fr 1fr}
  .works{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .reviews{grid-auto-columns:48%}
  .cta__row{grid-template-columns:1fr 1fr}
  .cta__row .field input{padding-left:38px;padding-right:8px;font-size:14px}
  .cta__row .field>.ico{left:12px}
  .faq{grid-template-columns:1fr 1fr}
}
@media (min-width:768px){
  .hero__bg{position:absolute;inset:0}
  .hero__bg img{height:100%}
  .hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(248,247,244,.97) 0%,rgba(248,247,244,.9) 34%,rgba(248,247,244,0) 58%)}
  .hero__grid{grid-template-columns:1fr 330px;padding-top:44px;padding-bottom:44px;min-height:480px;align-items:center}
  .hero__title{font-size:40px}
  .mats{grid-template-columns:repeat(4,1fr)}
  .cta__grid{grid-template-columns:1fr 1fr}
  .cta__img{grid-column:1/-1}
}
/* ---------- desktop ---------- */
@media (min-width:1080px){
  .cta__pros{flex-wrap:nowrap;gap:14px}
  :root{--hh:78px}
  body{font-size:15px}
  .logo svg{width:112px;height:56px}
  .header__row{gap:22px}
  .nav{display:flex;gap:17px;align-items:center;margin:0 auto 0 4px;font-size:13px;white-space:nowrap}
  .header__cta{padding:12px 18px;font-size:12px}
  .header__row{gap:18px}
  .nav a{padding:0;border:0;font-size:13px;font-weight:600;text-decoration:none}
  .nav a:hover{text-decoration:underline;text-decoration-color:var(--y);text-decoration-thickness:3px;text-underline-offset:6px}
  .nav a:first-child{text-decoration:underline;text-decoration-color:var(--y);text-decoration-thickness:3px;text-underline-offset:6px}
  .nav .nav__phone,.nav .nav__cta{display:none}
  .header__contact{display:block}
  .header__cta{display:inline-flex}
  .header__call,.burger{display:none}
  .hero__grid{grid-template-columns:1fr 360px;min-height:560px;padding-top:40px;padding-bottom:40px;gap:40px}
  .hero__title{font-size:50px}
  .hero__lead{font-size:18px}
  .hero__pros li{font-size:12.5px}
  .hero__btns .btn{flex:0 0 auto}
  .card-form{padding:26px 22px;margin-left:auto;width:100%}
  .card-form__title{font-size:19px}
  .features{padding:26px 0 0}
  .features__grid{grid-template-columns:repeat(4,1fr);gap:16px}
  .feature{padding:18px 16px}
  .h2{font-size:34px}
  .section{padding:52px 0}
  .section--tight{padding:26px 0 40px}
  .works{grid-template-columns:repeat(4,1fr);gap:16px}
  .steps{grid-template-columns:repeat(5,1fr);gap:0}
  .step{display:block;background:none;padding:0 26px 0 0}
  .step__num{width:32px;height:32px;font-size:15px;margin-bottom:10px}
  .step__ico{display:block;position:absolute;left:48px;top:20px;width:34px;height:34px}
  .step h3{margin-top:22px;font-size:14.5px}
  .step p{margin-top:4px}
  .step:not(:last-child)::after{content:"";position:absolute;right:12px;top:34px;width:34px;height:14px;background:no-repeat center/contain url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 34 14'%3E%3Cpath d='M0 7h32m-6-6 6 6-6 6' fill='none' stroke='%23999' stroke-width='1.6'/%3E%3C/svg%3E")}
  .dark{padding:44px 0}
  .materials{grid-template-columns:1fr 290px;align-items:center;gap:26px}
  .mats{gap:14px}
  .mat h3{font-size:15px}
  .mat p{font-size:12px}
  .why{padding:28px 26px}
  .why h3{font-size:23px}
  .slider-nav{display:flex}
  .reviews{grid-auto-columns:calc((100% - 32px)/3);gap:16px;padding:4px 2px 26px;margin:0 -2px -12px}
  .faq{gap:10px 16px}
  .cta__grid{grid-template-columns:.95fr 1.1fr 330px;align-items:center;gap:28px;padding-top:0}
  .cta__text{padding:34px 0}
  .cta .h2{font-size:32px}
  .cta__img{grid-column:auto;margin:0 -16px 0 0;align-self:stretch;min-height:320px}
  .cta__img img{position:absolute;inset:0;height:100%}
  .footer{padding:26px 0 18px}
  .footer__row{flex-wrap:nowrap}
  .footer__nav{order:0;width:auto;margin-right:auto;gap:20px;flex-wrap:nowrap;white-space:nowrap}
}
@media (min-width:1240px){
  .cta__img{margin-right:calc((1240px - 100vw)/2 - 16px)}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
@media (min-width:1080px) and (max-width:1219px){.nav{gap:14px}.nav a:nth-child(2){display:none}.footer__nav a:nth-child(2){display:none}}
