.site-header{position:sticky;top:0;z-index:40;backdrop-filter:blur(16px);background:rgba(255,255,255,.92);border-bottom:1px solid rgba(17,17,17,.06)}
.site-header__bar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:88px}
.brand{display:flex;align-items:center;gap:18px;min-width:0}
.brand img{width:164px;height:auto}
.brand__text{max-width:320px;color:var(--otz-text-soft);font-size:13px;line-height:1.35}

.nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:center}
.nav a{font-size:15px;font-weight:600;color:#262626}
.nav__item{position:relative}
.nav__item>a{display:inline-flex;align-items:center;gap:8px}
.nav__item>a::after{content:"";width:7px;height:7px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.6}
.nav__submenu{position:absolute;top:100%;left:50%;display:grid;gap:10px;min-width:240px;padding:16px 18px;transform:translate(-50%,18px);border:1px solid var(--otz-line);border-radius:18px;background:rgba(255,255,255,.98);box-shadow:0 24px 48px rgba(11,2,106,.12);opacity:0;visibility:hidden;transition:.2s ease}
.nav__submenu a{font-size:14px;font-weight:700;color:var(--otz-brand)}
.nav__item:hover .nav__submenu,.nav__item:focus-within .nav__submenu{opacity:1;visibility:visible;transform:translate(-50%,10px)}

.header-actions{display:flex;align-items:center;gap:18px}
.header-meta{display:flex;align-items:center;gap:12px}
.header-phone{color:var(--otz-brand);font-weight:800;white-space:nowrap}
.header-socials{display:flex;align-items:center;gap:8px}
.header-social{display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--otz-accent-soft);color:var(--otz-accent-strong);transition:.2s ease}
.header-social:hover{transform:translateY(-1px);background:#ffe7d7}

.btn--light{background:#fff;color:var(--otz-brand);border:1px solid var(--otz-line)}
.grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}
.hero__title strong{color:var(--otz-accent)}

.home-grid,.intro-cards,.cases-grid,.articles-grid,.links-grid{margin-top:48px}

.company-scope-section{padding-top:68px;padding-bottom:68px}
.company-scope-section .section-title{margin-bottom:14px}
.company-scope-section .section-text{max-width:860px;font-size:18px;line-height:1.56;margin-bottom:0}
.company-scope-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:34px;align-items:stretch}
.company-scope-card{display:flex;flex-direction:column;justify-content:flex-start;height:100%;min-width:0;padding:34px 32px 30px;background:#f7f8f7;border:1px solid rgba(20,24,28,.06);border-radius:20px;box-shadow:0 8px 22px rgba(17,17,17,.04);transition:background-color .2s ease,transform .2s ease,box-shadow .2s ease}
.company-scope-card:hover{background:#f4f6f5;transform:translateY(-2px);box-shadow:0 14px 28px rgba(17,17,17,.06)}
.company-scope-card__media{display:flex;align-items:center;justify-content:flex-start;height:88px;margin-bottom:0}
.company-scope-card__media img{width:64px;height:64px;object-fit:contain;display:block}
.company-scope-card__body{display:flex;flex-direction:column;gap:14px;min-width:0;margin:0 10px}
.company-scope-card__body h3{margin:0;color:#f54903;font-size:21px;line-height:1.22;font-weight:800;word-break:normal;overflow-wrap:normal}
.company-scope-card__body p{margin:0;color:#425061;font-size:16px;line-height:1.6;word-break:normal;overflow-wrap:anywhere}
@media (max-width:1024px){
.company-scope-section{padding-top:60px;padding-bottom:60px}
.company-scope-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.company-scope-card{padding:26px 24px 24px}
.company-scope-card__media{height:76px;margin-bottom:0}
.company-scope-card__media img{width:56px;height:56px}
.company-scope-card__body h3{font-size:20px}
.company-scope-card__body p{font-size:15px;line-height:1.56}
}
@media (max-width:767px){
.company-scope-section{padding-top:50px;padding-bottom:50px}
.company-scope-section .section-text{font-size:16px;line-height:1.48}
.company-scope-grid{grid-template-columns:1fr;gap:16px;margin-top:26px}
.company-scope-card{padding:26px 22px 24px;border-radius:18px}
.company-scope-card__media{height:68px;margin-bottom:0}
.company-scope-card__media img{width:52px;height:52px}
.company-scope-card__body h3{font-size:19px}
.company-scope-card__body p{font-size:15px;line-height:1.52}
}
.intro-card,.tile-card,.fact-card,.case-card,.article-card,.related-card{display:flex;flex-direction:column;height:100%;padding:28px 24px}
.intro-card{box-shadow:0 16px 40px rgba(17,17,17,.05)}
.intro-card h3,.tile-card h3,.case-card h3,.article-card h3,.related-card h3{margin:0 0 12px;color:var(--otz-brand);font-size:24px;line-height:1.16;font-weight:800}
.intro-card h3 strong{display:block;color:var(--otz-accent)}
.tile-card__icon{display:grid;place-items:center;width:64px;height:64px;margin-bottom:18px;border-radius:18px;background:var(--otz-accent-soft);color:var(--otz-accent-strong);font-family:"Prosto One",sans-serif;font-size:18px}
.tile-card p,.fact-card p,.case-card p,.article-card p,.related-card p{margin:0;color:var(--otz-text-soft)}
.tile-card .btn,.article-card .btn,.related-card .btn{margin-top:auto;align-self:flex-start}
.tile-card--accent,.article-card--accent{background:linear-gradient(180deg,#fff9f4,#fff2e9);border-color:rgba(245,73,3,.12);box-shadow:0 18px 44px rgba(245,73,3,.08)}

.card-meta{margin-bottom:12px;color:var(--otz-accent);font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.product-list{margin:16px 0 22px;padding-left:18px;color:var(--otz-text-soft)}
.product-list li+li{margin-top:8px}

.home-offer{background:var(--otz-brand);color:#fff}
.home-offer .section-title,.home-offer .section-text{color:#fff}
.home-offer .section-text{color:rgba(255,255,255,.78)}
.offer-layout{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;margin-top:44px}
.offer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.offer-card,.offer-note{padding:24px;border-radius:var(--otz-radius-md);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.offer-card h3,.offer-note h3{margin:0 0 10px;color:var(--otz-accent);font-size:22px;line-height:1.16;font-weight:800}
.offer-card p,.offer-note p{margin:0;color:rgba(255,255,255,.8)}
.offer-note{display:grid;align-content:space-between;gap:20px}

.step-card{position:relative;overflow:hidden;min-height:220px}
.step-card::before{content:"";position:absolute;inset:0 auto auto 0;width:100%;height:6px;background:linear-gradient(90deg,var(--otz-accent),#ffb27d)}
.step-card__idx{color:var(--otz-accent);font-size:14px;font-weight:800;letter-spacing:.12em;text-transform:uppercase}

.section--accent{background:radial-gradient(circle at top right,rgba(255,128,43,.18),transparent 28%),linear-gradient(180deg,#fff 0%,#fff7f2 100%)}
.risks-layout,.about-layout,.lead-layout,.contacts__panel{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:start}
.text-panel,.lead-info,.form-card,.about-text,.contacts__info{padding:32px 28px}
.text-panel{border:1px solid rgba(245,73,3,.12);box-shadow:0 18px 44px rgba(245,73,3,.08)}
.text-panel h3,.lead-info h3,.contacts__title{margin:0 0 16px;color:var(--otz-brand);font-size:28px;line-height:1.14;font-weight:800}
.text-panel p+p,.about-text p+p{margin-top:14px}
.fact-card{box-shadow:0 18px 44px rgba(11,2,106,.06)}
.fact-value{display:block;margin-bottom:10px;color:var(--otz-accent);font-size:clamp(40px,4vw,58px);line-height:1;font-weight:800;letter-spacing:-.04em}

.home-cases{background:var(--otz-brand);color:#fff}
.home-cases .section-title,.home-cases .section-text{color:#fff}
.home-cases .section-text,.home-cases .case-card p{color:rgba(255,255,255,.78)}
.home-cases .case-card{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.home-cases .case-card h3{color:#fff}

.partners-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px;margin-top:48px}
.partner-logo{display:grid;place-items:center;min-height:148px;padding:22px;background:#f5f5f5;border:1px solid var(--otz-line);border-radius:22px}
.partner-logo img{max-width:140px;max-height:72px;width:auto;height:auto;object-fit:contain}
.partner-logo span{font-size:18px;font-weight:700;color:var(--otz-brand)}

.lead-list{display:grid;gap:14px;margin:24px 0 0;padding:0;list-style:none}
.lead-list li{display:flex;gap:12px;align-items:flex-start;color:var(--otz-text-soft)}
.lead-list li::before{content:"";flex:0 0 10px;height:10px;margin-top:8px;border-radius:50%;background:var(--otz-accent)}
.form-card form{display:grid;gap:14px}
.field{width:100%;min-height:56px;padding:0 18px;border:1px solid var(--otz-line);border-radius:16px;background:#fff;color:var(--otz-text)}
textarea.field{min-height:132px;padding:16px 18px;resize:vertical}
.form-note{margin:0;color:var(--otz-text-soft);font-size:14px}

.links-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}


.contacts-wrap--homepage {
    padding: 0;
}

.contacts-home-map {
    position: relative;
    min-height: 720px;
    background: #eef2f7;
    overflow: hidden;
}

.contacts-home-map__canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.contacts-home-map__overlay {
    position: relative;
    z-index: 2;
    width: 100%;
    min-height: 720px;
    display: flex;
    align-items: center;
    padding: 72px 0;
    pointer-events: none;
}

.contacts-home-map__card {
    width: min(460px, calc(100% - 48px));
    margin-left: clamp(28px, 8vw, 140px);
    padding: 44px 42px;
    border-radius: 0;
    background: rgba(255, 255, 255, 0.96);
    box-shadow: 0 28px 60px rgba(11, 2, 106, 0.14);
    pointer-events: auto;
}

.contacts-home-map__title {
    margin: 0 0 30px;
    color: var(--otz-brand);
    font-size: clamp(38px, 3.6vw, 54px);
    line-height: 1;
    font-weight: 800;
    text-transform: uppercase;
}

.contacts-home-map__list {
    display: grid;
    gap: 10px;
}

.contacts-home-map__row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2px;
}

.contacts-home-map__row strong {
    color: var(--otz-accent);
    font-size: 18px;
    line-height: 1.35;
    font-weight: 800;
}

.contacts-home-map__row span {
    color: var(--otz-text);
    font-size: 16px;
    line-height: 1.45;
}

.contacts-home-map__email {
    display: inline-block;
    margin-top: 26px;
    color: var(--otz-accent);
    font-size: 18px;
    line-height: 1.4;
    font-weight: 800;
    text-decoration: none;
}

.contacts-home-map__email:hover {
    text-decoration: underline;
}

.contacts-home-map__address {
    margin: 24px 0 0;
    color: var(--otz-text);
    font-size: 18px;
    line-height: 1.55;
}

.contacts-home-map__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.contacts-home-map__actions .btn {
    min-width: 190px;
}

.contacts-home-map .otz-yandex-map {
    width: 100%;
    height: 100%;
}

@media (max-width: 1199px) {
    .contacts-home-map,
    .contacts-home-map__overlay {
        min-height: 640px;
    }

    .contacts-home-map__card {
        margin-left: 32px;
        width: min(420px, calc(100% - 64px));
        padding: 36px 32px;
    }
}

@media (max-width: 767px) {
    .contacts-home-map,
    .contacts-home-map__overlay {
        min-height: 560px;
    }

    .contacts-home-map__overlay {
        align-items: flex-end;
        padding: 18px 0;
    }

    .contacts-home-map__card {
        margin: 0 16px;
        width: auto;
        padding: 28px 22px;
    }

    .contacts-home-map__title {
        margin-bottom: 22px;
        font-size: 34px;
    }

    .contacts-home-map__row strong,
    .contacts-home-map__email,
    .contacts-home-map__address {
        font-size: 16px;
    }

    .contacts-home-map__row span {
        font-size: 15px;
    }

    .contacts-home-map__actions {
        display: grid;
        grid-template-columns: 1fr;
    }

    .contacts-home-map__actions .btn {
        width: 100%;
        min-width: 0;
    }
}


.services-legacy-section .section-title{margin-bottom:28px}
.services-legacy-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.services-legacy-card{position:relative;display:block;min-height:300px;padding:28px 26px;border-radius:28px;overflow:hidden;text-decoration:none;color:inherit;background-color:#fff;border:1px solid rgba(11,2,106,.08);box-shadow:0 18px 42px rgba(11,2,106,.06);isolation:isolate;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.services-legacy-card::before{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(180deg,rgba(8,11,28,.42) 0%,rgba(8,11,28,.58) 100%);z-index:0;transition:background .22s ease,opacity .22s ease}
.services-legacy-card::after{content:"";position:absolute;inset:0;border-radius:inherit;background-position:right center;background-repeat:no-repeat;background-size:cover;z-index:-1;transform:scale(1.01);transition:transform .35s ease,filter .35s ease}
.services-legacy-card:hover{transform:translateY(-6px);box-shadow:0 26px 54px rgba(11,2,106,.14);border-color:rgba(245,115,37,.22)}
.services-legacy-card:hover::before{background:linear-gradient(180deg,rgba(8,11,28,.3) 0%,rgba(8,11,28,.5) 100%)}
.services-legacy-card:hover::after{transform:scale(1.05);filter:saturate(1.04)}
.services-legacy-card:focus-visible{outline:3px solid rgba(255,128,43,.35);outline-offset:4px}
.services-legacy-card__content{position:static;z-index:1;display:flex;flex-direction:column;justify-content:flex-start;gap:18px;height:100%;max-width:72%;padding-right:0}
.services-legacy-card__content > *:not(.services-legacy-card__info){position:relative;z-index:2}
.services-legacy-card h3{margin:0;max-width:none;color:var(--otz-accent);font-size:25px;line-height:1.02;font-weight:800;letter-spacing:-.02em;text-wrap:balance}
.services-legacy-card__info{position:absolute;top:16px;right:16px;left:auto;bottom:auto;z-index:3;display:inline-flex;flex:0 0 auto;width:40px;height:40px;border-radius:999px;background:rgba(255,255,255,.96);box-shadow:0 12px 24px rgba(11,2,106,.16);transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease}
.services-legacy-card__info::before{content:"";position:absolute;inset:10px;background:var(--otz-accent);-webkit-mask:url('/assets/info.svg') center/contain no-repeat;mask:url('/assets/info.svg') center/contain no-repeat}
.services-legacy-card__info::after{content:attr(data-tooltip);position:absolute;right:0;top:calc(100% + 10px);z-index:25;width:min(300px,calc(100vw - 56px));max-width:calc(100vw - 56px);padding:14px 16px;border-radius:18px;background:#ffffff;color:#4f5c6d;font-size:14px;line-height:1.55;box-shadow:0 20px 40px rgba(11,2,106,.16);border:1px solid rgba(11,2,106,.08);opacity:0;visibility:hidden;transform:translateY(8px);transition:opacity .22s ease,transform .22s ease,visibility .22s ease;pointer-events:none}
.services-legacy-card__info:hover,.services-legacy-card__info:focus-visible,.services-legacy-card:hover .services-legacy-card__info{transform:translateY(-2px);box-shadow:0 18px 30px rgba(245,115,37,.2);background:#fff}
.services-legacy-card__info:hover::after,.services-legacy-card__info:focus-visible::after{opacity:1;visibility:visible;transform:translateY(0)}
.services-legacy-card:hover .services-legacy-card__info::after,.services-legacy-card:focus-within .services-legacy-card__info::after{opacity:1;visibility:visible;transform:translateY(0)}
.services-legacy-card--project::after{background-image:url('/assets/services-legacy/proektirovanie-system-plitka.png')}
.services-legacy-card--complex::after{background-image:url('/assets/services-legacy/kopleks-plitka.png')}
.services-legacy-card--modernization::after{background-image:url('/assets/services-legacy/modernizatsiya-deystvuyuschikh-sistem-plitka.png')}
.services-legacy-card--installation::after{background-image:url('/assets/services-legacy/montazh-i-puskonaladka-plitka.png')}
.services-legacy-card--integration::after{background-image:url('/assets/services-legacy/integratsiya-s-deystvuyuschey-infrastrukturoy-plitka.png')}
.services-legacy-card--integration h3{max-width:260px}
.services-legacy-card--audit::after{background-image:url('/assets/services-legacy/audit-i-servis-plitka.png')}
@media (max-width:1180px){.services-legacy-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.services-legacy-card{min-height:280px}.services-legacy-card__content{max-width:70%}.services-legacy-card h3{font-size:24px}.services-legacy-card--integration h3{font-size:22px}}
@media (max-width:820px){.services-legacy-grid{grid-template-columns:minmax(0,1fr)}.services-legacy-card{min-height:260px;padding:24px 22px}.services-legacy-card__content{max-width:68%}.services-legacy-card h3{font-size:23px}.services-legacy-card--integration h3{font-size:21px}.services-legacy-card__info{top:14px;right:14px;left:auto;bottom:auto;width:38px;height:38px}.services-legacy-card__info::before{inset:9px}}
@media (max-width:560px){.services-legacy-card{min-height:240px}.services-legacy-card::before{background:linear-gradient(180deg,rgba(8,11,28,.5) 0%,rgba(8,11,28,.64) 100%)}.services-legacy-card__content{max-width:64%}.services-legacy-card h3{font-size:20px}.services-legacy-card--integration h3{font-size:19px}.services-legacy-card__info{top:12px;right:12px;left:auto;bottom:auto;width:36px;height:36px}.services-legacy-card__info::before{inset:8px}.services-legacy-card__info::after{right:-8px;left:auto;width:min(260px,calc(100vw - 40px));font-size:13px}}


.products-showcase-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;align-items:stretch}
.products-showcase-card{display:flex;flex-direction:column;min-height:100%;height:100%;border-radius:28px;overflow:hidden;border:1px solid rgba(11,2,106,.08);background:#fff;box-shadow:0 18px 42px rgba(11,2,106,.06);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease}
.products-showcase-card:hover{transform:translateY(-8px);box-shadow:0 28px 56px rgba(11,2,106,.12);border-color:rgba(245,115,37,.18)}
.products-showcase-card__media{position:relative;aspect-ratio:1.3/1;overflow:hidden;background:linear-gradient(180deg,#f7f8fb 0%,#f0f2f7 100%)}
.products-showcase-card__media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease,filter .35s ease}
.products-showcase-card:hover .products-showcase-card__media img{transform:scale(1.05);filter:saturate(1.03)}
.products-showcase-card__body{display:flex;flex:1 1 auto;flex-direction:column;gap:18px;padding:22px 22px 24px}
.products-showcase-card h3{margin:0;color:var(--otz-brand);font-size:24px;line-height:1.08;font-weight:800;letter-spacing:-.02em;text-transform:uppercase}
.products-showcase-card__specs{display:grid;gap:11px;margin:0;padding:0;list-style:none}
.products-showcase-card__specs li{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:12px;color:#4f5c6d;font-size:15px;line-height:1.45}
.products-showcase-card__specs li span{position:relative;padding-right:10px}
.products-showcase-card__specs li span::after{content:"";position:absolute;left:0;right:0;bottom:5px;border-bottom:1px dotted rgba(79,92,109,.25);z-index:0}
.products-showcase-card__specs li span{background:#fff;z-index:1}
.products-showcase-card__specs li strong{font-weight:600;color:#1f2328;background:#fff;padding-left:10px;z-index:1}
.products-showcase-card__tag{display:inline-flex;align-self:flex-start;padding:10px 14px;border-radius:999px;background:rgba(245,128,43,.08);color:#f57325;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase}
.products-showcase-card__actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:auto}
.products-showcase-card__actions .btn{min-height:52px;justify-content:center}
.products-showcase-card__actions .btn--light{border:1px solid rgba(245,128,43,.42);background:#fff}
.products-showcase-card__actions .btn--light:hover{border-color:#ff802b;background:rgba(255,128,43,.06)}
@media (max-width:1180px){.products-showcase-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.products-showcase-card h3{font-size:22px}}
@media (max-width:760px){.products-showcase-grid{grid-template-columns:1fr}.products-showcase-card__body{padding:20px}.products-showcase-card h3{font-size:21px}.products-showcase-card__actions{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.products-showcase-card__specs li{grid-template-columns:1fr}.products-showcase-card__specs li span::after{display:none}.products-showcase-card__specs li strong{padding-left:0}.products-showcase-card__actions{grid-template-columns:1fr}}