:root{
  --teal:#0e9b8e;--teal-d:#0a7d72;--teal-l:#19c3b2;
  --white:#fff;--radius:18px;
  --shadow:0 24px 70px -18px rgba(0,0,0,.45);--ease:cubic-bezier(.16,1,.3,1);
  --bg:#16201f;--bg-2:#121817;--surface:#1f2c2a;--surface-2:#26342f;
  --text:#ffffff;--muted:#8a9794;--border:rgba(255,255,255,.07);
  --border-2:rgba(255,255,255,.12);--input-bg:rgba(255,255,255,.04);
  --header-bg:rgba(22,32,31,.85);
}
html[data-theme="light"]{
  --bg:#f4f3ef;--bg-2:#eceae3;--surface:#ffffff;--surface-2:#f4f3ef;
  --text:#16201f;--muted:#5a6764;--border:rgba(0,0,0,.08);
  --border-2:rgba(0,0,0,.14);--input-bg:#f4f3ef;
  --header-bg:rgba(255,255,255,.85);--white:#16201f;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Inter',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;transition:background .4s,color .4s}
.wrap{max-width:1280px;margin:0 auto;padding:0 28px}
.sec-pad{padding:110px 0}
h2.sec-title{font-family:'Montserrat';font-weight:900;font-size:clamp(30px,4.5vw,52px);line-height:1.08;letter-spacing:-1px;margin-bottom:16px;color:var(--text)}
.sec-lead{color:var(--muted);font-size:17px;max-width:620px;margin-bottom:54px;line-height:1.6}
.accent{color:var(--teal-l)}

#preloader{position:fixed;inset:0;z-index:9999;background:var(--bg);display:flex;align-items:center;justify-content:center;transition:opacity .6s var(--ease),visibility .6s}
#preloader.hide{opacity:0;visibility:hidden}
.loader-logo{font-family:'Montserrat';font-weight:900;font-size:clamp(28px,6vw,52px);letter-spacing:2px;display:flex;gap:2px;color:var(--text)}
.loader-logo span{opacity:0;transform:translateY(20px);animation:loadUp .5s var(--ease) forwards;animation-delay:calc(var(--i)*.08s)}
@keyframes loadUp{to{opacity:1;transform:translateY(0)}}
.loader-bar{position:absolute;bottom:30%;width:160px;height:3px;background:rgba(127,127,127,.2);border-radius:2px;overflow:hidden}
.loader-bar::after{content:'';position:absolute;inset:0;width:0;background:var(--teal);animation:barLoad 1.4s var(--ease) forwards}
@keyframes barLoad{to{width:100%}}

header{position:fixed;top:0;left:0;right:0;z-index:1000;padding:18px 0;transition:all .4s var(--ease)}
header.scrolled{background:var(--header-bg);backdrop-filter:blur(14px);padding:12px 0;box-shadow:0 8px 30px rgba(0,0,0,.15)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{font-family:'Montserrat';font-weight:900;font-size:24px;letter-spacing:1px;cursor:pointer;display:flex;align-items:center;gap:8px;color:var(--text)}
.logo .box{color:var(--teal-l);transition:transform .4s var(--ease)}
.logo:hover .box{transform:rotate(-8deg) scale(1.1)}
.nav-links{display:flex;gap:26px;list-style:none;align-items:center}
.nav-links a{color:var(--text);text-decoration:none;font-size:15px;font-weight:500;position:relative;padding:4px 0;opacity:.85;transition:opacity .3s}
.nav-links a::after{content:'';position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--teal-l);transition:width .35s var(--ease)}
.nav-links a:hover{opacity:1}.nav-links a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:14px}
.btn-nav{background:var(--teal);color:#fff;border:none;padding:12px 26px;border-radius:50px;font-weight:600;font-size:15px;cursor:pointer;font-family:'Inter';transition:transform .3s var(--ease)}
.btn-nav:hover{transform:translateY(-2px)}
.theme-toggle{width:42px;height:42px;border-radius:50%;font-size:18px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:transform .25s,background .3s;flex-shrink:0}
.theme-toggle:hover{transform:scale(1.1)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.burger span{width:26px;height:2px;background:var(--text);border-radius:2px}
.mobile-menu{position:fixed;inset:0;z-index:999;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;opacity:0;visibility:hidden;transition:.4s var(--ease)}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{color:var(--text);text-decoration:none;font-family:'Montserrat';font-weight:700;font-size:24px}

.btn{border:none;cursor:pointer;font-family:'Inter';font-weight:600;font-size:16px;padding:17px 34px;border-radius:50px;position:relative;overflow:hidden;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.btn-primary{background:var(--teal);color:#fff;box-shadow:0 10px 30px -8px rgba(14,155,142,.55)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 44px -8px rgba(14,155,142,.7)}
.btn-primary::after{content:'';position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:rgba(255,255,255,.25);transform:translate(-50%,-50%);transition:width .5s,height .5s}
.btn-primary:hover::after{width:360px;height:360px}
.btn-ghost{background:var(--input-bg);color:var(--text);border:1.5px solid var(--border-2)}
.btn-ghost:hover{border-color:var(--teal-l);color:var(--teal-l);transform:translateY(-3px)}

.hero{position:relative;min-height:100vh;display:flex;align-items:center;padding:120px 0 60px;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0;background:linear-gradient(135deg,#16201f,#0c1413)}
.hero-bg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
/* СЛАЙДШОУ ФОНОВ */
.hero-slides{position:absolute;inset:0;z-index:1}
.hero-slides .slide{position:absolute;inset:0;background-size:cover;background-position:center;opacity:0;transition:opacity 2s var(--ease)}
.hero-slides .slide.active{opacity:1}
.hero-bg .fallback{position:absolute;inset:0;z-index:0;background:radial-gradient(circle at 70% 30%,rgba(25,195,178,.25),transparent 50%),radial-gradient(circle at 20% 80%,rgba(14,155,142,.2),transparent 45%),linear-gradient(135deg,#16201f,#0c1413);animation:bgShift 14s ease-in-out infinite}
@keyframes bgShift{0%,100%{filter:hue-rotate(0deg) brightness(1)}50%{filter:hue-rotate(-12deg) brightness(1.15)}}
.hero-overlay{position:absolute;inset:0;z-index:3;background:linear-gradient(90deg,rgba(12,18,17,.92) 0%,rgba(12,18,17,.72) 45%,rgba(12,18,17,.55) 100%),linear-gradient(180deg,rgba(12,18,17,.5),rgba(12,18,17,.85))}
.hero-grid{position:relative;z-index:4;display:grid;grid-template-columns:1.05fr .95fr;gap:50px;align-items:center;width:100%}
.hero .hero-left h1,.hero .hero-left .hero-sub{color:#fff}
.tag{display:inline-flex;align-items:center;gap:8px;background:rgba(25,195,178,.14);border:1px solid rgba(25,195,178,.35);color:var(--teal-l);padding:8px 16px;border-radius:50px;font-size:13px;font-weight:600;letter-spacing:.5px;margin-bottom:24px;margin-right:8px}
.tag .dot{width:7px;height:7px;border-radius:50%;background:var(--teal-l);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{box-shadow:0 0 0 0 rgba(25,195,178,.5)}50%{box-shadow:0 0 0 8px rgba(25,195,178,0)}}
h1{font-family:'Montserrat';font-weight:900;font-size:clamp(38px,5.4vw,66px);line-height:1.05;letter-spacing:-1px;margin-bottom:22px}
h1 .accent{position:relative;display:inline-block}
h1 .accent::after{content:'';position:absolute;left:0;bottom:6px;width:100%;height:10px;background:rgba(25,195,178,.3);z-index:-1;transform:scaleX(0);transform-origin:left;animation:underline 1s var(--ease) 1.6s forwards}
@keyframes underline{to{transform:scaleX(1)}}
.hero-sub{font-size:17px;line-height:1.6;color:#c8d2d0;max-width:540px;margin-bottom:32px}
.hero-sub b{color:#fff;font-weight:600}
.smart-pill{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,rgba(14,155,142,.25),rgba(25,195,178,.12));border:1px solid rgba(25,195,178,.4);padding:12px 18px;border-radius:14px;font-size:14px;margin-bottom:28px;font-weight:500;color:#fff}
.smart-pill .e{font-size:20px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:42px}
.stats{display:flex;gap:38px;flex-wrap:wrap}
.stat .num{font-family:'Montserrat';font-weight:800;font-size:38px;line-height:1;color:#fff}
.stat .num span{color:var(--teal-l)}
.stat .lbl{font-size:13px;color:#c8d2d0;margin-top:6px;max-width:110px}

.calc{position:relative;z-index:4;background:linear-gradient(160deg,rgba(31,44,42,.95),rgba(18,26,25,.96));border:1px solid rgba(255,255,255,.1);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow);backdrop-filter:blur(12px)}
html[data-theme="light"] .calc{background:linear-gradient(160deg,#fff,#f4f3ef);border:1px solid rgba(0,0,0,.08)}
.calc-title{font-family:'Montserrat';font-weight:700;font-size:18px;margin-bottom:4px;display:flex;align-items:center;gap:8px;color:var(--text)}
.calc-title .e{color:var(--teal-l)}
.calc-sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.calc-field{margin-bottom:15px}
.calc-field label{display:block;font-size:13px;color:var(--muted);margin-bottom:8px;font-weight:500}
.seg{display:flex;gap:8px}
.seg button{flex:1;padding:11px 6px;border:1px solid var(--border-2);background:var(--input-bg);color:var(--text);border-radius:10px;cursor:pointer;font-family:'Inter';font-size:12.5px;font-weight:500;transition:all .25s var(--ease)}
.seg button.active{background:var(--teal);border-color:var(--teal);color:#fff;font-weight:600}
.seg button:hover:not(.active){border-color:var(--teal-l);color:var(--teal-l)}
.seg-smart button[data-val="smart"]{position:relative}
.seg-smart button[data-val="smart"]::after{content:'⚡';position:absolute;top:-7px;right:-3px;font-size:11px}
.calc-price{margin-top:18px;padding-top:18px;border-top:1px solid var(--border-2);display:flex;justify-content:space-between;align-items:flex-end}
.calc-price .pl{font-size:13px;color:var(--muted)}
.calc-price .pv{font-family:'Montserrat';font-weight:800;font-size:30px;color:var(--teal-l)}
.smart-note{font-size:12px;color:var(--teal-l);margin-top:8px;display:none}
.smart-note.show{display:block}
.calc .btn-primary{width:100%;margin-top:16px;justify-content:center}

.projects{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.filters{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:40px}
.filters button{padding:10px 22px;border:1px solid var(--border-2);background:transparent;color:var(--text);border-radius:50px;cursor:pointer;font-family:'Inter';font-size:14px;font-weight:500;transition:all .3s var(--ease)}
.filters button.active{background:var(--teal);border-color:var(--teal);color:#fff}
.filters button:hover:not(.active){border-color:var(--teal-l)}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(330px,1fr));gap:26px}
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow);border-color:rgba(25,195,178,.35)}
.card-img{height:200px;position:relative;overflow:hidden;background:linear-gradient(135deg,#26342f,#16201f)}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.card:hover .card-img img{transform:scale(1.06)}
.card-badge{position:absolute;top:14px;left:14px;background:var(--teal);color:#fff;font-size:12px;font-weight:600;padding:6px 14px;border-radius:50px;z-index:2}
.card-smart{position:absolute;top:14px;right:14px;background:rgba(22,32,31,.85);border:1px solid var(--teal-l);color:var(--teal-l);font-size:11px;font-weight:600;padding:5px 11px;border-radius:50px;z-index:2}
.card-body{padding:24px}
.card-body h3{font-family:'Montserrat';font-weight:700;font-size:20px;margin-bottom:14px;color:var(--text)}
.specs{list-style:none;margin-bottom:18px}
.specs li{font-size:14px;color:var(--muted);padding:5px 0;display:flex;justify-content:space-between;border-bottom:1px solid var(--border)}
.specs li b{color:var(--text);font-weight:500}
.card-price{font-family:'Montserrat';font-weight:800;font-size:22px;color:var(--teal-l);margin-bottom:16px}
.card-actions{display:flex;gap:10px}
.card-actions .btn{flex:1;padding:13px;font-size:14px;justify-content:center;text-decoration:none;text-align:center;display:flex;align-items:center}

.smart{background:linear-gradient(180deg,var(--bg-2),var(--bg))}
.smart-head{text-align:center;margin-bottom:54px}
.smart-head .sec-lead{margin:0 auto}
.partner-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(25,195,178,.12);border:1px solid rgba(25,195,178,.3);color:var(--teal-l);padding:7px 16px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:18px}
.smart-cards{display:grid;grid-template-columns:1fr 1fr;gap:26px}
.smart-card{background:var(--surface);border:1px solid var(--border);border-radius:22px;padding:40px 36px;position:relative;overflow:hidden;transition:.4s var(--ease)}
.smart-card:hover{transform:translateY(-6px);border-color:rgba(25,195,178,.4)}
.smart-card::before{content:'';position:absolute;top:-40px;right:-40px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(25,195,178,.18),transparent 70%)}
.smart-card .ico{font-size:40px;margin-bottom:18px}
.smart-card .label{font-size:13px;font-weight:600;color:var(--teal-l);letter-spacing:1px;text-transform:uppercase;margin-bottom:10px}
.smart-card h3{font-family:'Montserrat';font-weight:800;font-size:26px;margin-bottom:14px;line-height:1.15;color:var(--text)}
.smart-card p{color:var(--muted);font-size:15px;line-height:1.6;margin-bottom:24px}
.smart-card .feats{list-style:none;margin-bottom:26px}
.smart-card .feats li{font-size:14px;color:var(--text);padding:7px 0;display:flex;align-items:center;gap:10px}
.smart-card .feats li::before{content:'✓';color:var(--teal-l);font-weight:700}

.tech{background:var(--bg)}
.tech-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:24px}
.tech-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;transition:.4s var(--ease)}
.tech-card:hover{transform:translateY(-6px);border-color:rgba(25,195,178,.35)}
.tech-ico{width:56px;height:56px;border-radius:14px;background:rgba(25,195,178,.14);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.tech-card h3{font-family:'Montserrat';font-weight:700;font-size:19px;margin-bottom:10px;color:var(--text)}
.tech-card p{color:var(--muted);font-size:14px;line-height:1.6}

.faq{background:linear-gradient(180deg,var(--bg),var(--bg-2))}
.faq-list{max-width:840px}
.faq-item{border:1px solid var(--border-2);border-radius:14px;margin-bottom:14px;overflow:hidden;background:var(--surface);transition:border-color .3s}
.faq-item.open{border-color:rgba(25,195,178,.45)}
.faq-q{padding:24px 26px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;font-family:'Montserrat';font-weight:700;font-size:18px;color:var(--text)}
.faq-q .ico{flex-shrink:0;width:30px;height:30px;border-radius:50%;border:2px solid var(--teal-l);color:var(--teal-l);display:flex;align-items:center;justify-content:center;font-size:20px;transition:transform .4s var(--ease)}
.faq-item.open .ico{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s var(--ease)}
.faq-a p{padding:0 26px 24px;color:var(--muted);line-height:1.7;font-size:15px}

.cta-banner{background:linear-gradient(135deg,var(--teal),var(--teal-d));border-radius:24px;padding:60px 50px;text-align:center;position:relative;overflow:hidden}
.cta-banner::before{content:'▣';position:absolute;font-size:280px;opacity:.08;right:-30px;top:-60px;font-family:'Montserrat';color:#fff}
.cta-banner h2{font-family:'Montserrat';font-weight:900;font-size:clamp(26px,4vw,40px);margin-bottom:14px;position:relative;color:#fff}
.cta-banner p{font-size:17px;opacity:.92;margin-bottom:30px;position:relative;color:#fff}
.cta-banner .btn{background:#fff;color:var(--teal-d);position:relative}
.cta-banner .btn:hover{transform:translateY(-3px);box-shadow:0 16px 40px -8px rgba(0,0,0,.3)}

.contacts{background:var(--bg-2)}
.contacts-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:start}
.contact-item{display:flex;gap:16px;margin-bottom:24px;align-items:flex-start;text-decoration:none}
.contact-item .e{width:48px;height:48px;border-radius:12px;background:rgba(25,195,178,.14);display:flex;align-items:center;justify-content:center;font-size:22px;flex-shrink:0}
.contact-item h4{font-family:'Montserrat';font-weight:700;font-size:16px;margin-bottom:4px;color:var(--text)}
.contact-item p{color:var(--muted);font-size:15px;line-height:1.5;transition:color .3s}
a.contact-item:hover p{color:var(--teal-l)}
.form{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px}
.form h3{font-family:'Montserrat';font-weight:700;font-size:22px;margin-bottom:8px;color:var(--text)}
.form .sub{color:var(--muted);font-size:14px;margin-bottom:22px}
.form input,.form select{width:100%;padding:15px 18px;background:var(--input-bg);border:1px solid var(--border-2);border-radius:12px;color:var(--text)!important;font-family:'Inter';font-size:15px;margin-bottom:14px;transition:border-color .3s}
.form input:focus,.form select:focus{outline:none;border-color:var(--teal-l)}
.form input::placeholder{color:var(--muted)}
.form .smart-check{display:flex;align-items:center;gap:10px;padding:14px 16px;background:rgba(25,195,178,.08);border:1px solid rgba(25,195,178,.25);border-radius:12px;margin-bottom:14px;cursor:pointer;font-size:14px;color:var(--text)}
.form .smart-check input{width:18px;height:18px;margin:0;flex-shrink:0;accent-color:var(--teal)}
.form .btn-primary{width:100%;justify-content:center}
.form .note{font-size:12px;color:var(--muted);margin-top:14px;text-align:center}

footer{background:var(--bg);border-top:1px solid var(--border);padding:60px 0 30px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.foot-col h4{font-family:'Montserrat';font-weight:700;font-size:15px;margin-bottom:18px;color:var(--text)}
.foot-col a,.foot-col p{display:block;color:var(--muted);text-decoration:none;font-size:14px;margin-bottom:10px;transition:color .3s}
.foot-col a:hover{color:var(--teal-l)}
.foot-logo{font-family:'Montserrat';font-weight:900;font-size:26px;margin-bottom:14px;color:var(--text)}
.foot-logo .box{color:var(--teal-l)}
.foot-bottom{border-top:1px solid var(--border);padding-top:24px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:13px;color:var(--muted)}
.foot-bottom a{color:var(--muted);text-decoration:none}
.foot-bottom a:hover{color:var(--teal-l)}

.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);display:none;align-items:center;justify-content:center;z-index:10000;padding:20px;opacity:0;transition:opacity .3s}
.modal-overlay.active{display:flex;opacity:1}
.modal{background:var(--surface);color:var(--text);border-radius:20px;width:100%;max-width:480px;padding:36px;position:relative;border:1px solid var(--border-2);box-shadow:0 30px 80px rgba(0,0,0,.4);transform:translateY(20px) scale(.97);transition:transform .35s var(--ease);max-height:90vh;overflow-y:auto}
.modal-overlay.active .modal{transform:translateY(0) scale(1)}
.modal h3{font-family:'Montserrat';font-size:24px;margin:0 0 8px;color:var(--text)}
.modal p.msub{color:var(--muted);margin:0 0 22px;font-size:14px}
.modal-close{position:absolute;top:18px;right:18px;width:36px;height:36px;border:none;background:var(--input-bg);color:var(--text);border-radius:50%;font-size:22px;cursor:pointer;line-height:1;transition:background .2s,transform .2s}
.modal-close:hover{background:var(--teal);color:#fff;transform:rotate(90deg)}
.modal input,.modal textarea,.modal select{width:100%;padding:14px 16px;margin-bottom:14px;background:var(--input-bg);border:1px solid var(--border-2);border-radius:12px;color:var(--text)!important;font-family:'Inter';font-size:15px;box-sizing:border-box;outline:none;transition:border-color .2s}
.modal input::placeholder,.modal textarea::placeholder{color:var(--muted);opacity:.9}
.modal input:focus,.modal textarea:focus,.modal select:focus{border-color:var(--teal-l)}
.modal .btn-primary{width:100%;justify-content:center;margin-top:4px}
.modal .note{font-size:12px;color:var(--muted);margin-top:12px;text-align:center}
.modal .smart-check{display:flex;align-items:center;gap:10px;justify-content:flex-start;padding:14px 16px;background:rgba(25,195,178,.08);border:1px solid rgba(25,195,178,.25);border-radius:12px;margin-bottom:14px;cursor:pointer;font-size:14px;color:var(--text)}
.modal .smart-check input{width:18px;height:18px;margin:0;flex-shrink:0;accent-color:var(--teal)}
.form-success{display:none;text-align:center;padding:18px;color:var(--teal-l);font-size:17px;font-weight:600;line-height:1.5}

.modal select option,.form select option,.boxdom-form select option{color:#16201f !important;background:#ffffff !important}

.reveal{opacity:0;transform:translateY(30px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.show{opacity:1;transform:translateY(0)}
.d1{transition-delay:.08s}.d2{transition-delay:.2s}.d3{transition-delay:.32s}.d4{transition-delay:.44s}

header:not(.scrolled) .logo,header:not(.scrolled) .nav-links a{color:#fff !important}
header:not(.scrolled) .logo .box{color:var(--teal-l) !important}
header:not(.scrolled) .burger span{background:#fff !important}
header.scrolled .logo,header.scrolled .nav-links a{color:var(--text) !important}
.theme-toggle{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);color:#fff;backdrop-filter:blur(6px)}
header.scrolled .theme-toggle{background:var(--surface);border:1px solid var(--border-2);color:var(--text)}
html[data-theme="light"] header.scrolled .theme-toggle{background:#fff;border:1px solid rgba(0,0,0,.18);color:#16201f}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .nav-links{display:none}.btn-nav{display:none}.burger{display:flex}
  .contacts-grid,.smart-cards{grid-template-columns:1fr;gap:34px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .hero-overlay{background:linear-gradient(180deg,rgba(12,18,17,.7),rgba(12,18,17,.92))}
}
@media(max-width:560px){
  .wrap{padding:0 18px}.sec-pad{padding:70px 0}
  .hero{padding:100px 0 40px}
  .stats{gap:22px}.stat .num{font-size:28px}
  .hero-cta{flex-direction:column}.btn{width:100%;justify-content:center}
  .cards{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}
  .cta-banner{padding:44px 26px}.smart-card{padding:32px 24px}
}
/* ============================================
   СТИЛИ ДЛЯ ВНУТРЕННИХ СТРАНИЦ (Linear/Vercel)
   ============================================ */
.page-body{padding-top:80px}

/* Хлебные крошки */
.crumbs{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);padding:28px 0;flex-wrap:wrap}
.crumbs a{color:var(--muted);text-decoration:none;transition:color .3s}
.crumbs a:hover{color:var(--teal-l)}
.crumbs .sep{opacity:.5}
.crumbs .cur{color:var(--text)}

/* HERO внутренней страницы */
.page-hero{position:relative;padding:30px 0 70px;overflow:hidden}
.page-hero::before{content:'';position:absolute;top:-200px;right:-150px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(25,195,178,.16),transparent 65%);z-index:0;pointer-events:none}
.page-hero .wrap{position:relative;z-index:1}
.page-hero .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(25,195,178,.12);border:1px solid rgba(25,195,178,.3);color:var(--teal-l);padding:7px 16px;border-radius:50px;font-size:13px;font-weight:600;margin-bottom:22px}
.page-hero h1{font-family:'Montserrat';font-weight:900;font-size:clamp(34px,5vw,60px);line-height:1.06;letter-spacing:-1.5px;margin-bottom:20px;color:var(--text)}
.page-hero .lead{font-size:18px;line-height:1.65;color:var(--muted);max-width:640px;margin-bottom:32px}
.page-price{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:34px}
.page-price .from{font-size:14px;color:var(--muted)}
.page-price .val{font-family:'Montserrat';font-weight:800;font-size:clamp(30px,4vw,44px);color:var(--teal-l)}
.page-cta{display:flex;gap:14px;flex-wrap:wrap}

/* Сетка hero: текст + галерея */
.hero-split{display:grid;grid-template-columns:1.05fr .95fr;gap:54px;align-items:center}

/* Галерея */
.gallery{display:grid;gap:14px}
.gallery .main{aspect-ratio:4/3;border-radius:var(--radius);overflow:hidden;background:var(--surface-2);border:1px solid var(--border)}
.gallery .main img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.gallery .main:hover img{transform:scale(1.05)}
.gallery .thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery .thumbs div{aspect-ratio:1;border-radius:12px;overflow:hidden;cursor:pointer;border:2px solid transparent;background:var(--surface-2);transition:border-color .3s,transform .3s}
.gallery .thumbs div:hover{transform:translateY(-3px)}
.gallery .thumbs div.active{border-color:var(--teal-l)}
.gallery .thumbs img{width:100%;height:100%;object-fit:cover}

/* Секции */
.psec{padding:80px 0;position:relative}
.psec.alt{background:var(--bg-2)}
.psec h2{font-family:'Montserrat';font-weight:900;font-size:clamp(26px,3.5vw,42px);letter-spacing:-1px;margin-bottom:14px;color:var(--text)}
.psec .sub{color:var(--muted);font-size:17px;max-width:600px;margin-bottom:48px;line-height:1.6}

/* Таблица характеристик */
.spec-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.spec-box{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:26px;transition:transform .4s var(--ease),border-color .4s}
.spec-box:hover{transform:translateY(-5px);border-color:rgba(25,195,178,.4)}
.spec-box .k{font-size:13px;color:var(--muted);margin-bottom:8px;text-transform:uppercase;letter-spacing:.5px}
.spec-box .v{font-family:'Montserrat';font-weight:800;font-size:24px;color:var(--text)}

/* Фичи / преимущества */
.feat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:22px}
.feat{background:var(--surface);border:1px solid var(--border);border-radius:18px;padding:32px;transition:transform .4s var(--ease),border-color .4s}
.feat:hover{transform:translateY(-6px);border-color:rgba(25,195,178,.4)}
.feat .ico{width:52px;height:52px;border-radius:14px;background:rgba(25,195,178,.14);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:18px}
.feat h3{font-family:'Montserrat';font-weight:700;font-size:19px;margin-bottom:10px;color:var(--text)}
.feat p{color:var(--muted);font-size:15px;line-height:1.6}

/* Список "что входит" */
.incl-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 40px}
.incl{display:flex;align-items:flex-start;gap:12px;padding:14px 0;border-bottom:1px solid var(--border);font-size:16px;color:var(--text)}
.incl::before{content:'✓';flex-shrink:0;width:26px;height:26px;border-radius:50%;background:rgba(25,195,178,.15);color:var(--teal-l);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:14px}

/* Финальный CTA */
.final-cta{background:linear-gradient(135deg,var(--teal),var(--teal-d));border-radius:24px;padding:64px 50px;text-align:center;position:relative;overflow:hidden}
.final-cta::before{content:'▣';position:absolute;font-size:300px;opacity:.08;right:-40px;top:-70px;font-family:'Montserrat';color:#fff}
.final-cta h2{color:#fff;margin-bottom:14px;position:relative}
.final-cta p{color:#fff;opacity:.92;font-size:18px;margin-bottom:30px;position:relative}
.final-cta .btn{background:#fff;color:var(--teal-d);position:relative}
.final-cta .btn:hover{transform:translateY(-3px);box-shadow:0 16px 40px -8px rgba(0,0,0,.3)}

@media(max-width:980px){
  .hero-split{grid-template-columns:1fr;gap:36px}
  .incl-grid{grid-template-columns:1fr}
}
@media(max-width:560px){
  .psec{padding:56px 0}
  .final-cta{padding:44px 26px}
  .gallery .thumbs{grid-template-columns:repeat(4,1fr)}
}