/* TapNeuron — статическая копия. style.css */
@font-face{font-family:'Raleway';font-style:normal;font-display:swap;font-weight:100 900;src:url('../fonts/raleway-cyrillic.woff2') format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;}
@font-face{font-family:'Raleway';font-style:normal;font-display:swap;font-weight:100 900;src:url('../fonts/raleway-latin.woff2') format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;}

:root{
  --navy:#001a33; --navy2:#1d242f; --navy3:#263142;
  --olive:#796e41; --green:#08ad4d;
  --ink:#1b1f24; --text:#3a3f45; --muted:#7a7f85;
  --border:#e3e0e0; --bg-soft:#f4f4f4; --maxw:1320px; --header-h:88px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:100px;overflow-x:hidden}
body{margin:0;font-family:'Raleway','Segoe UI',Roboto,Helvetica,Arial,sans-serif;font-weight:400;font-size:16px;line-height:1.9;color:var(--text);background:#fff;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,h6{margin:0 0 .5em;color:var(--ink);line-height:1.25;font-weight:800}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.sec{padding:90px 0}

/* Header */
.header{position:sticky;top:0;z-index:9999;background:#fff;border-bottom:1px solid var(--border);box-shadow:0 4px 3px -3px rgba(0,0,0,.10)}
.header.scrolled{box-shadow:0 0 4px 0 rgba(0,0,0,.10)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--header-h);gap:20px}
.logo{flex:none}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:22px}
.nav a{font-size:15px;font-weight:500;text-transform:uppercase;color:var(--ink);letter-spacing:.2px;transition:.25s;padding:6px 0}
.nav a:hover{color:var(--green)}
.nav a.active{color:var(--green);font-weight:700}
.header-right{display:flex;align-items:center;gap:18px}
.lang{display:inline-flex;background:rgba(10,26,44,.08);border-radius:999px;padding:4px}
.lang a{display:inline-block;color:var(--ink);opacity:.65;font-size:14px;font-weight:500;padding:6px 11px;border-radius:999px;text-decoration:none;transition:.2s;line-height:1}
.lang a:hover{opacity:1}
.lang a.active{background:#0a1a2c;color:#fff;opacity:1}
.burger{display:none;flex-direction:column;justify-content:center;gap:5px;width:38px;height:38px;background:transparent;border:0;cursor:pointer}
.burger span{display:block;height:2px;width:24px;background:var(--ink);margin:0 auto}
.header-actions{display:flex;align-items:center;gap:10px}
.header-action{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;border:0;border-radius:999px;background:rgba(10,26,44,.08);color:var(--ink);cursor:pointer;transition:background .2s,color .2s,transform .2s}
.header-action:hover{background:#0a1a2c;color:#fff;transform:translateY(-2px)}
.header-action svg{width:20px;height:20px}

/* Offcanvas */
.oc-overlay{position:fixed;inset:0;background:rgba(0,0,0,.5);opacity:0;visibility:hidden;transition:.3s;z-index:10000}
.oc-overlay.open{opacity:1;visibility:visible}
.offcanvas{position:fixed;top:0;right:-320px;width:300px;max-width:85vw;height:100%;background:#0f1722;color:#fff;z-index:10001;transition:right .35s ease;padding:30px 24px;overflow-y:auto}
.offcanvas.open{right:0}
.oc-close{position:absolute;top:14px;right:18px;background:transparent;border:0;color:#fff;font-size:30px;cursor:pointer;line-height:1}
.offcanvas .oc-logo{height:40px;margin-bottom:28px}
.offcanvas nav a{display:block;padding:13px 4px;border-bottom:1px solid rgba(255,255,255,.12);font-size:15px;font-weight:500;text-transform:uppercase;color:#fff}
.offcanvas nav a:hover{color:var(--green)}

/* ===== ГЕРОЙ =====
   height = высота полосы (больше число = крупнее фото).
   object-position 50% Y = что видно: меньше Y = выше по фото, больше Y = ниже. */
.hero{position:relative;height:960px;background:#fff}
.hero img{width:100%;height:740px;object-fit:cover;object-position:50% 45%;display:block}

/* ===== КАРТОЧКИ — наезжают на фото (верх) и свисают на серый блок (низ) =====
   margin-top минус = насколько заходят на фото; margin-bottom минус = насколько свисают вниз. */
.intro{position:relative;background:#fff}
.hero-cards{position:absolute;left:0;right:0;bottom:-140px;z-index:5}
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.feature-card{background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.08);padding:38px 30px;border-radius:14px;transition:transform .3s ease,box-shadow .3s ease}
.feature-card.dark{background:linear-gradient(160deg,#0a1a2c 0%,#13233a 100%);color:#fff}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 18px 45px rgba(0,0,0,.14)}
.feature-card h3{font-size:24px;font-weight:800;margin-bottom:18px}
.feature-card.dark h3{color:#fff}
.feature-card p{font-size:15px;line-height:1.7;margin-bottom:10px;color:inherit}
.feature-card.dark p{color:#dfe5ec}

/* ===== СИСТЕМА NEURON — серый блок с точечной картой, на него свисают карточки ===== */
.choose{position:relative;padding-top:210px;background:linear-gradient(rgba(244,244,244,0.94),rgba(244,244,244,0.94)),url('../img/dot-map-black.png') center 40px no-repeat,var(--bg-soft);background-size:auto,90% auto,auto}
.choose-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}
.choose-img img{width:100%}
.choose h2{font-size:40px;font-weight:800;line-height:1.2;margin-bottom:22px}
.checklist{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:repeat(4,auto);grid-auto-flow:column;gap:16px 30px;margin-top:28px}
.check{display:flex;align-items:flex-start;gap:12px;font-size:16px;color:var(--ink)}
.check svg{flex:none;width:24px;height:24px;margin-top:3px}

/* Services */
.services .head{text-align:center;max-width:900px;margin:0 auto 60px}
.services .head h2{font-size:36px;font-weight:800;margin-bottom:18px}
.services .head p{color:var(--muted)}
.services-split{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-bottom:60px;align-items:center}
.services-split h2{font-size:40px;font-weight:800;line-height:1.15}
.services-split p{color:var(--muted);margin:0}
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 50px}
.service-item{display:flex;gap:20px;align-items:flex-start}
.service-item img{flex:none;width:90px;height:90px;background:var(--navy);padding:10px;object-fit:contain}
.service-item h3{font-size:20px;font-weight:700;margin-bottom:8px}
.service-item p{font-size:15px;line-height:1.7;color:var(--muted);margin:0}

/* Counter */
.counter{background:linear-gradient(45deg,#001a33 0%,#796e41 100%);color:#fff}
.counter-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center}
.counter-img img{width:100%;border-radius:4px;box-shadow:0 20px 50px rgba(0,0,0,.35)}
.counter h2{font-size:40px;font-weight:800;color:#fff;margin-bottom:22px}
.counter p{color:#e6eaef}

/* Project */
.project .label{text-align:center;text-transform:uppercase;letter-spacing:3px;color:var(--muted);font-size:14px;margin-bottom:30px}
.project-head{display:grid;grid-template-columns:1fr 1fr;gap:50px;margin-bottom:55px;align-items:start}
.project-head h2{font-size:40px;font-weight:800;line-height:1.15}
.project-head p{color:var(--text);margin:0 0 1em}
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:300px;gap:18px}
.project-item{position:relative;overflow:hidden;border-radius:12px}
.project-item.big{grid-column:span 2;grid-row:span 2}
.project-item.wide{grid-column:span 2}
.project-item img{width:100%;height:100%;object-fit:cover}
.project-item .ov{position:absolute;inset:0;background:linear-gradient(280deg,#001a33 0%,#796e41 100%);opacity:0;transform:scale(.5);transition:.4s;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:24px;color:#fff}
.project-item:hover .ov{opacity:1;transform:scale(1)}
.project-item .ov h3{color:#fff;font-size:20px;margin-bottom:10px}
.project-item .ov p{font-size:14px;line-height:1.6;margin:0;color:#fff}
.project-closing{text-align:center;max-width:1000px;margin:60px auto 0;font-size:18px;font-weight:600;color:var(--ink);line-height:1.6}

/* Contacts + footer */
.contact-band{background:linear-gradient(260deg,#001a33 0%,#796e41 100%);text-align:center;padding:55px 0}
.contact-band h2{color:#fff;font-size:38px;font-weight:700;margin:0}
.section-divider{height:158px;background:linear-gradient(260deg,#001a33 0%,#796e41 100%)}
.footer{background:linear-gradient(180deg,#1d242f 0%,#263142 100%);color:#cfd4da;font-variant-numeric:lining-nums;font-feature-settings:"lnum" 1,"tnum" 1}
.footer-inner{display:grid;grid-template-columns:1.4fr 1fr 1.3fr;gap:40px;padding:70px 20px}
.footer-logo img{height:60px}
.footer-desc{margin:18px 0 0;font-size:14px;line-height:1.7;color:#aab0b8;max-width:340px}
.footer-menu ul{list-style:none;margin:0;padding:0}
.footer-menu li{margin-bottom:12px}
.footer-menu a{color:#cfd4da;font-size:15px;transition:.2s}
.footer-menu a:hover{color:#fff;padding-left:4px}
.footer h3{color:#fff;font-size:22px;font-weight:600;margin-bottom:22px}
.contact-list{list-style:none;margin:0;padding:0}
.contact-list li{display:flex;align-items:center;gap:12px;margin-bottom:16px;font-size:15px}
.contact-list svg{flex:none;width:18px;height:18px;color:#c2b291}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);text-align:center;padding:20px 0;font-size:14px;color:#aab0b8}

/* Scroll top */
.totop{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;background:#aa9b86;color:#fff;border:0;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:.3s;z-index:9000}
.totop.show{opacity:1;visibility:visible}
.totop svg{width:20px;height:20px}

/* Responsive */
@media(max-width:1100px){.features{grid-template-columns:repeat(2,1fr)}.gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:991px){
  .nav{display:none}
  .burger{display:flex}
  .header-actions{display:none}
  .choose-grid,.services-split,.counter-grid,.project-head,.footer-inner{grid-template-columns:1fr}
  .choose h2,.services-split h2,.counter h2,.project-head h2,.services .head h2{font-size:30px}
  .hero{height:auto;overflow:hidden}
  .hero img{height:auto;max-height:340px;object-position:50% 35%}
  .hero-cards{position:static;bottom:auto}
  .features{margin-top:0}
  .choose{padding-top:70px}
}
@media(max-width:600px){
  .sec{padding:55px 0}
  .header-inner{flex-direction:column;align-items:stretch;height:auto;gap:12px;padding-top:12px;padding-bottom:12px}
  .header-right{justify-content:flex-start}
  .burger{order:-1}
  .hero img{max-height:260px;object-position:50% 30%}
  .hero-cards{position:static;padding-top:20px}
  .features{grid-template-columns:1fr;margin-top:0}
  .choose{padding-top:50px}
  .checklist{grid-template-columns:1fr;grid-template-rows:auto;grid-auto-flow:row}
  .services-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr;grid-auto-rows:220px}
  .project-item.big{grid-column:span 1;grid-row:span 1}.project-item.wide{grid-column:span 1}
  .contact-band h2{font-size:28px}
}

/* ===== МОДАЛКА ПРЕЗЕНТАЦИИ ===== */
.pres-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;background:rgba(6,12,20,.9);padding:24px}
.pres-modal.open{display:flex}
.pres-modal-inner{position:relative;width:100%;max-width:1000px}
.pres-modal video{width:100%;display:block;border-radius:6px;box-shadow:0 25px 70px rgba(0,0,0,.5);background:#000}
.pres-close{position:absolute;top:-46px;right:0;width:38px;height:38px;border:0;background:transparent;color:#fff;font-size:34px;line-height:1;cursor:pointer;opacity:.85;transition:.2s}
.pres-close:hover{opacity:1;transform:scale(1.1)}
@media(max-width:600px){.pres-modal{padding:16px}.pres-close{top:-40px;font-size:30px}}

/* ===== КОПИРОВАНИЕ КОНТАКТОВ ===== */
.contact-list li{position:relative}
.copy-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;margin-left:8px;padding:0;border:0;background:transparent;color:inherit;opacity:.5;cursor:pointer;border-radius:6px;transition:.2s;vertical-align:middle}
.copy-btn:hover{opacity:1;background:rgba(255,255,255,.1)}
.copy-btn svg{width:16px;height:16px}
.copy-toast{position:absolute;left:100%;top:50%;transform:translateY(-50%);margin-left:6px;background:#0a1a2c;color:#fff;font-size:12px;line-height:1;padding:5px 9px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s;z-index:5}
.copy-toast.show{opacity:1}

/* ===== ПОЯВЛЕНИЕ ПРИ ПРОКРУТКЕ ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}

/* ===== ФОРМЫ ОБРАТНОЙ СВЯЗИ ===== */
.cb-sub{color:rgba(255,255,255,.8);font-size:17px;margin:14px 0 34px}
.cb-forms{display:grid;grid-template-columns:1fr 1fr;gap:28px;max-width:900px;margin:0 auto;text-align:left}
.cb-form{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:14px;padding:28px}
.cb-form h3{color:#fff;font-size:20px;font-weight:700;margin:0 0 18px}
.cb-form input,.cb-form textarea{width:100%;box-sizing:border-box;background:rgba(255,255,255,.95);border:1px solid rgba(255,255,255,.2);border-radius:8px;padding:12px 14px;font-size:15px;font-family:inherit;color:#1a1a1a;margin-bottom:12px;transition:.2s;font-variant-numeric:lining-nums;font-feature-settings:"lnum" 1,"tnum" 1}
.cb-form input:focus,.cb-form textarea:focus{outline:none;border-color:#796e41;box-shadow:0 0 0 3px rgba(121,110,65,.25)}
.cb-form textarea{resize:vertical;min-height:70px}
.cb-form button{width:100%;background:#fff;color:#0a1a2c;border:0;border-radius:8px;padding:13px;font-size:15px;font-weight:600;font-family:inherit;cursor:pointer;transition:.2s}
.cb-form button:hover{background:#f0e9d6;transform:translateY(-2px)}
.cb-form button:disabled{opacity:.6;cursor:not-allowed;transform:none}
.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none}
.form-msg{margin-top:12px;font-size:14px;line-height:1.5;display:none}
.form-msg.show{display:block}
.form-msg.ok{color:#8ff0a4}
.form-msg.err{color:#ffb3b3}
@media(max-width:768px){.cb-forms{grid-template-columns:1fr}}

/* ===== КАРТОЧКИ-КНОПКИ КОНТАКТОВ ===== */
.cb-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:760px;margin:0 auto}
.cb-card{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:36px 28px;cursor:pointer;color:#fff;font-family:inherit;transition:transform .3s ease,box-shadow .3s ease,background .3s ease}
.cb-card:hover{transform:translateY(-6px);background:rgba(255,255,255,.12);box-shadow:0 18px 45px rgba(0,0,0,.25)}
.cb-card svg{width:40px;height:40px;margin-bottom:4px}
.cb-card-title{font-size:20px;font-weight:700}
.cb-card-desc{font-size:14px;color:rgba(255,255,255,.7)}
/* ===== МОДАЛКИ ФОРМ ===== */
.form-modal{position:fixed;inset:0;z-index:9999;display:none;align-items:center;justify-content:center;background:rgba(6,12,20,.9);padding:24px}
.form-modal.open{display:flex}
.form-modal-inner{position:relative;width:100%;max-width:460px;background:linear-gradient(160deg,#0d1b2c 0%,#13233a 100%);border:1px solid rgba(255,255,255,.12);border-radius:16px;padding:36px 32px;box-shadow:0 25px 70px rgba(0,0,0,.5)}
.form-modal-inner h3{color:#fff;font-size:24px;font-weight:700;margin:0 0 6px}
.fm-sub{color:rgba(255,255,255,.7);font-size:14px;margin:0 0 22px}
.form-close{position:absolute;top:14px;right:18px;width:34px;height:34px;border:0;background:transparent;color:#fff;font-size:30px;line-height:1;cursor:pointer;opacity:.7;transition:.2s}
.form-close:hover{opacity:1;transform:scale(1.1)}
@media(max-width:768px){.cb-cards{grid-template-columns:1fr}.form-modal-inner{padding:30px 22px}}

/* ===== БЛОК УСПЕХА ФОРМЫ ===== */
.form-success{display:none;flex-direction:column;align-items:center;text-align:center;gap:16px;padding:24px 8px}
.form-success.show{display:flex}
.form-success svg{width:64px;height:64px;color:#8ff0a4}
.fs-text{color:#fff;font-size:24px;font-weight:700;line-height:1.4;margin:0}