/* ================== Web page provided by N0Pumpkin aka Nurel Orazayev ================== */
/* ================== THEME / TOKENS ================== */
:root{
    --black:#0B0B0B;
    --yellow:#F4E831;

    --gray-900:#0f0f0f;
    --gray-850:#121212;
    --gray-800:#141414;
    --gray-700:#1c1c1c;
    --gray-650:#1a1a1a;
    --gray-600:#222;
    --gray-500:#262626;

    --text-weak:#B9BFC6;
    --text-mid:#E3E6EA;
    --white:#FFFFFF;

    --radius:16px;
    --shadow:0 10px 24px rgba(0,0,0,.25);
    --hero-max: 36px;
    --hero-step: 0.66;

    /* iOS не растягивает шрифт */
    -webkit-text-size-adjust:100%;
    text-size-adjust:100%;
}

/* ================== RESET / BASE ================== */
*{box-sizing:border-box}
html,body{height:100%;width:100%;max-width:100%;overflow-x:hidden}
body{
    margin:0;
    font:16px/1.55 system-ui,-apple-system,Segoe UI,Roboto,Inter,Arial,sans-serif;
    color:var(--white);
    background:var(--black);
    display:flex;flex-direction:column;min-height:100dvh;
}
main{flex:1 0 auto}

img,svg,video{max-width:100%;display:block;height:auto}
a{color:var(--white);text-decoration:none;touch-action:manipulation}
a:hover{text-decoration:underline}
h1,h2,h3{margin:0 0 .5rem}
h1{font-size:clamp(28px,5vw,44px)}
h2{font-size:clamp(22px,3.2vw,32px)}
h3{font-size:clamp(18px,2.6vw,24px)}
p{margin:.25rem 0 1rem}
ul{margin:.4rem 0 1rem;padding-left:1.2rem}
.muted{color:var(--text-weak)}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.hidden{display:none !important}

/* ================== HEADER ================== */
.site-header{
    position:sticky;top:0;
    z-index:1000; /* фикс поверх всего */
    background:var(--black);
    border-bottom:2px solid var(--yellow);
}
.header-row{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 0}
.logo-badge{display:inline-flex;align-items:center;gap:12px;background:rgba(255,255,255,.06);padding:8px 10px;border-radius:12px;border:1px solid rgba(255,255,255,.12)}
.logo-badge img{height:42px;width:auto}

.nav-list{display:flex;align-items:center;gap:18px;list-style:none;margin:0;padding:0}
.nav-link{opacity:.9}
.nav-link.active,.nav-link[aria-current="page"],.nav-link:hover{opacity:1;text-decoration:none}

/* burger */
.burger{display:none;flex-direction:column;gap:4px;background:none;border:0;cursor:pointer;z-index:1001}
.burger span{width:22px;height:2px;background:#fff;display:block;border-radius:2px}

/* ================== BUTTONS ================== */
.btn{
    display:inline-flex;align-items:center;justify-content:center;
    padding:10px 16px;border-radius:10px;border:1px solid rgba(255,255,255,.16);
    background:transparent;cursor:pointer;font-weight:600;white-space:nowrap;
    transition:background .2s ease,filter .2s ease,color .2s ease,border-color .2s ease,box-shadow .2s ease;
    touch-action:manipulation;
}
.btn-yellow{background:var(--yellow);color:#161616;border-color:transparent}
.btn-yellow:hover{filter:brightness(.95);text-decoration:none}
.btn-ghost{background:transparent;color:#fff}
.w-100{width:100%}

/* компактнее ghost-кнопка в герое */
.hero-actions .btn-ghost{padding:8px 14px;border-color:#2a2a2a}

/* белые (Подробнее/Закрыть) */
.product-actions .btn-ghost,.modal .btn-ghost{background:#fff;color:#111;border:1px solid #e6e6e6}
.product-actions .btn-ghost:hover,.modal .btn-ghost:hover{background:#f4f4f4;text-decoration:none}

/* ================== OFF-CANVAS ================== */
.drawer{
    position:fixed;inset:0 0 0 auto;
    width:min(86vw,340px);
    background:#0f0f0f;border-left:1px solid #222;
    transform:translateX(100%);
    transition:transform .28s ease;
    z-index:1200;display:flex;flex-direction:column;padding:14px;
}
.drawer.open{transform:translateX(0)}
.drawer-nav{display:flex;flex-direction:column;gap:10px;margin-top:4px}
.drawer-nav a:not(.btn){display:block;padding:12px;border:1px solid #2a2a2a;border-radius:12px;background:#151515}
.drawer-nav a.active{border-color:var(--yellow)}
.drawer-nav .btn{margin-top:6px}
.backdrop{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:1100}

/* ================== HERO ================== */
.hero{background:linear-gradient(180deg,var(--gray-850) 0%, var(--black) 100%);padding:48px 0}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}

.kicker{
    font-weight:800; color:#fff;
    font-size: clamp(22px, 3.4vw, var(--hero-max));
    letter-spacing:.01em; margin:0 0 .25rem;
}
.hero-super{
    margin:.25rem 0 1rem;
    font-weight:800;
    color:#EDEDED;
    font-size: clamp(15px, 2.1vw, calc(var(--hero-max) * var(--hero-step)));
    text-transform: uppercase;
    letter-spacing: .03em;
    line-height:1.3;
}
.h1-compact{
    font-size: clamp(14px, 1.8vw, calc(var(--hero-max) * var(--hero-step) * var(--hero-step)));
    line-height:1.25; margin:.35rem 0 0;
}
.hero-actions{display:flex;gap:12px;margin:16px 0}

/* 16:9*/
.hero-slider{
    position:relative;border-radius:var(--radius);overflow:hidden;
    aspect-ratio:16/9;border:1px solid #222;background:#0f0f0f
}
.hero-slider img{
    position:absolute;inset:0;width:100%;height:100%;
    object-fit:cover;opacity:0;transition:opacity .6s ease;
}
.hero-slider img.active{opacity:1}


.hero-slider .slider-caption{
    position:absolute;left:14px;bottom:14px;
    max-width:min(80%,560px);
    background:rgba(0,0,0,.45);
    border:1px solid rgba(255,255,255,.12);
    backdrop-filter:blur(2px);
    padding:10px 12px;border-radius:10px;
    opacity:1;transition:opacity .25s ease;
}
.hero-slider .cap-title{
    font-weight:800;
    font-size:clamp(14px,2.4vw,18px);
    line-height:1.25;margin:0;
}
.hero-slider .cap-sub{
    color:var(--text-mid);
    font-size:clamp(12px,2.2vw,14px);
    line-height:1.35;margin-top:4px;
}
@media (max-width:760px){
    .hero-slider .slider-caption{left:10px;bottom:10px;padding:8px 10px}
}

/* ================== FEATURES / CARDS ================== */
.features{padding:40px 0}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{background:var(--gray-800);border:1px solid var(--gray-500);border-radius:var(--radius);padding:16px;box-shadow:var(--shadow);position:relative}
.cards-2x2{grid-template-columns:repeat(2,1fr)}
.cards.counter{counter-reset:items}
.cards.counter .card{position:relative;counter-increment:items}
.cards.counter .card h3{
    display:inline-flex;align-items:center;gap:10px;margin-bottom:.35rem;line-height:1.1;
}
.cards.counter .card h3::after{
    content:counter(items);
    display:inline-flex;align-items:center;justify-content:center;
    width:auto;min-width:26px;height:26px;padding:0 8px;
    background:#0f0f0f;border:2px solid #2b2b2b;color:#fff;border-radius:999px;
    font-size:13px;font-weight:800;transform:translateY(-2px);
}

/* ================== CTA ================== */
.cta{padding:36px 0;background:#111;border-top:1px solid #1e1e1e;border-bottom:1px solid #1e1e1e}
.cta-row{display:flex;gap:16px;align-items:center;justify-content:space-between;flex-wrap:wrap}

/* ================== FOOTER ================== */
.site-footer{background:#0E0E0E;border-top:2px solid #171717;margin-top:40px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 2fr;gap:16px;padding:20px 16px}
.footer-list{list-style:none;padding:0;margin:0}
.footer-list li{margin:6px 0}
.subfooter{border-top:1px solid #1F1F1F;padding:10px 0;text-align:center;color:#8a8a8a}

/* ================== PAGE HEAD ================== */
.page-head{padding:28px 0;border-bottom:1px solid #1c1c1c;background:var(--gray-900)}

/* ================== SERVICE SLAB ================== */
.service-slab{padding:36px 0;background:#101010;border-top:1px solid #1a1a1a;border-bottom:1px solid #1a1a1a}

/* ================== TABS ================== */
.tabs{display:flex;gap:8px;margin-top:12px;flex-wrap:wrap}
.tab{border:1px solid #2a2a2a;background:#141414;color:#f0f0f0;border-radius:10px;padding:8px 12px;cursor:pointer;transition:background .2s ease,border-color .2s ease}
.tab:hover{background:#1d1d1d}
.tab.active{border-color:var(--yellow);background:#2a2a2a;color:#fff}

/* ================== PRODUCTS ================== */
.products-grid .product-media{
    position:relative;overflow:hidden;border-radius:12px;background:var(--gray-650);
    border:1px solid #2a2a2a;height:auto;aspect-ratio:4/3;margin-bottom:10px;
}
.product-media img{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
    opacity:0;transition:opacity .5s ease;
}
.product-media img.active{opacity:1}
.product .slider-arrow{
    position:absolute;top:50%;transform:translateY(-50%);
    width:32px;height:32px;border-radius:999px;border:1px solid rgba(255,255,255,.2);
    background:rgba(0,0,0,.35);backdrop-filter:blur(4px);color:#fff;cursor:pointer;
    display:flex;align-items:center;justify-content:center;font-weight:800;user-select:none;
}
.product .slider-arrow:hover{background:rgba(0,0,0,.5)}
.product .slider-arrow.prev{left:8px}
.product .slider-arrow.next{right:8px}

.product-title{color:#fff;font-weight:800;letter-spacing:.2px}
.product-sub{color:var(--text-mid)}
.product-actions{display:flex;gap:10px;margin-top:10px}
.product-actions .btn{border-radius:12px}
.product-details{display:none}

/* ================== MODAL ================== */
.modal{padding:20px;border:none;border-radius:16px;background:#111;color:#fff;width:min(760px,92vw)}
.modal::backdrop{background:rgba(0,0,0,.7)}
.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:12px}
.modal .btn{border-radius:12px}

.modal-slider{
    position:relative;border-radius:14px;overflow:hidden;
    border:1px solid #2a2a2a;aspect-ratio:16/9;margin:10px 0 12px;background:#0f0f0f;
}
.modal-slider img{
    position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s ease;
}
.modal-slider img.active{opacity:1}
.modal .slider-arrow{
    position:absolute;top:50%;transform:translateY(-50%);
    width:44px;height:44px;border-radius:999px;border:1px solid rgba(255,255,255,.2);
    background:rgba(0,0,0,.35);backdrop-filter:blur(4px);color:#fff;cursor:pointer;
    display:flex;align-items:center;justify-content:center;font-weight:800;
}
.modal .slider-arrow.prev{left:10px}
.modal .slider-arrow.next{right:10px}

/* ================== CONTACTS ================== */
.contacts-grid{display:grid;gap:16px;margin:24px auto}
.contacts-grid--2{grid-template-columns:minmax(0,1.2fr) minmax(0,1fr)}
.contacts-card .map-placeholder{height:220px;background:#151515;border:1px dashed #333;border-radius:12px;display:flex;align-items:center;justify-content:center;color:#d0d0d0}
.map-large{height:360px}
.map-large iframe{display:block;width:100%;height:100%;border:0;border-radius:12px}
.contact-list{list-style:none;padding:0;margin:0}
.contact-list li{margin:8px 0}
.req-grid{display:grid;grid-template-columns:1fr .9fr;gap:16px;align-items:start}
.req-actions{display:flex;flex-direction:column;gap:10px}
.stack{display:flex;gap:10px;flex-wrap:wrap}

/* ================== ADVANTAGES ================== */
.advantages{
    list-style:none;padding:0;margin:20px 0;
    display:grid;grid-template-columns:repeat(2,1fr);gap:16px;
}
.advantages li{
    display:flex;align-items:flex-start;gap:12px;
    background:var(--gray-800);border:1px solid var(--gray-500);
    border-radius:var(--radius);padding:14px;box-shadow:var(--shadow);
    color:var(--text-mid);
}
.advantages .ico{flex-shrink:0;color:var(--yellow);margin-top:2px}
.advantages .i{width:20px;height:20px}

/* ================== WHATSAPP FAB ================== */
.whatsapp-fab{
    position:fixed;right:16px;bottom:16px;z-index:900;
    width:52px;height:52px;border-radius:26px;background:var(--yellow);color:#111;
    display:flex;align-items:center;justify-content:center;font-weight:800;box-shadow:var(--shadow)
}

/* ================== RESPONSIVE ================== */
@media (max-width:1120px){
    .cards{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
    .contacts-grid--2{grid-template-columns:1fr}
}
@media (max-width:900px){
    .hero-grid{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
    .burger{display:flex}
    .nav-list{display:none}

    .container{padding:0 14px}
    .cards{grid-template-columns:1fr}
    .cards-2x2{grid-template-columns:1fr}
    .footer-grid{grid-template-columns:1fr}
    .tabs{gap:6px}.tab{padding:7px 10px}
    .map-large{height:320px}

    .advantages{display:flex;flex-direction:column;gap:14px}
    .advantages li{background:none;border:none;box-shadow:none;padding:0;color:var(--text-mid)}

    .product .slider-arrow{width:30px;height:30px}
    .modal .slider-arrow{width:40px;height:40px}
}