/* СЦ ТЕЛРОС — витрина sec.telros.ru, v0.1 (демо для руководства) */
:root{
  --green:#0b5c3b; --green-d:#083f2a; --green-l:#e7f2ec;
  --orange:#e8590c; --orange-d:#c24a08;
  --ink:#1c2420; --muted:#5c6b64; --line:#dde7e1; --bg:#f5f8f6; --card:#ffffff;
  --radius:14px; --shadow:0 6px 24px rgba(11,92,59,.10);
  --font:"Exo 2","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);line-height:1.6}
a{color:var(--green);text-decoration:none}
a:hover{color:var(--orange)}
img{max-width:100%;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
/* header */

.btn{display:inline-block;background:var(--orange);color:#fff!important;font-weight:700;
  padding:11px 22px;border-radius:10px;border:0;cursor:pointer;font-size:15px}
.btn:hover{background:var(--orange-d)}
.btn.ghost{background:#fff;color:var(--green)!important;border:2px solid var(--green)}
.btn.ghost:hover{background:var(--green-l)}
/* hero */
.hero{background:linear-gradient(100deg,rgba(8,63,42,.94) 30%,rgba(8,63,42,.55) 60%,rgba(8,63,42,.15)),
  url('../img/hero-ib.jpg') center/cover;color:#fff;padding:42px 0}
.hero h1{font-size:30px;line-height:1.2;max-width:720px}
.hero p.lead{font-size:18px;margin:14px 0 24px;max-width:560px;opacity:.93}
.hero .cta-row{display:flex;gap:12px;flex-wrap:wrap}
.counters{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap}
.counter{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);
  border-radius:12px;padding:10px 22px;backdrop-filter:blur(4px)}
.counter b{font-size:26px;display:block}
.counter span{font-size:13px;opacity:.9}
/* sections */
section.block{padding:52px 0}
.sec-h{display:flex;align-items:flex-end;justify-content:space-between;gap:16px 20px;padding-bottom:18px;border-bottom:1.5px solid var(--ink);margin-bottom:28px;flex-wrap:wrap}
.sec-h h2{font-family:"Exo 2",sans-serif;font-weight:600;font-size:clamp(21px,2.2vw,30px);color:var(--green-d)}
.sec-h .more{margin-left:auto;font-size:13.5px;font-weight:800;color:var(--green);white-space:nowrap}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.g2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.g3,.g4{grid-template-columns:repeat(2,1fr)}.hero h1{font-size:24px}}
@media(max-width:600px){.g3,.g4,.g2{grid-template-columns:1fr}}
.card{background:var(--card);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
  border:1px solid var(--line);display:flex;flex-direction:column}
.card .ph{height:190px;overflow:hidden;background:#dfe9e3}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.card:hover .ph img{transform:scale(1.05)}
.card .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:8px;flex:1}
.card .meta{font-size:13px;color:var(--muted)}
.card h3{font-size:18px;line-height:1.35}
.card h3 a{color:var(--ink)}
.card h3 a:hover{color:var(--orange)}
.card p{font-size:14.5px;color:#33403a}
.card .go{margin-top:auto;padding-top:8px;font-weight:700;font-size:14.5px}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tagchip{font-size:10.5px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;background:rgba(11,92,59,.08);color:var(--green);padding:5px 10px;border-radius:7px;white-space:nowrap}
.tagchip.o{background:#fdeede;color:var(--orange-d)}
.date{font-size:13px;color:var(--muted);font-weight:600}
/* about / cta */
.split{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
@media(max-width:800px){.split{grid-template-columns:1fr}}
.split img{border-radius:var(--radius);box-shadow:var(--shadow)}
.checklist{list-style:none;margin:14px 0;display:grid;gap:10px}
.checklist li{padding-left:30px;position:relative}
.checklist li::before{content:"✔";position:absolute;left:0;color:var(--green);font-weight:700}
.cta-box{background:linear-gradient(120deg,var(--green) 20%,#12805 55%,var(--green-d));
  background:linear-gradient(120deg,var(--green),var(--green-d));
  color:#fff;border-radius:var(--radius);padding:36px;text-align:center}
.cta-box h2{font-size:26px;margin-bottom:10px}
.cta-box p{opacity:.92;margin-bottom:20px}
/* page head */
.pagehead{background:var(--green-d);color:#fff;padding:38px 0;margin-bottom:8px}
.pagehead h1{font-size:32px}
.pagehead p{opacity:.9;margin-top:6px}
/* filters */
.filters{display:flex;gap:10px;flex-wrap:wrap;margin:20px 0 24px}
.filters button{border:2px solid var(--line);background:#fff;border-radius:20px;
  padding:6px 16px;font-weight:600;cursor:pointer;font-size:14px;color:var(--ink)}
.filters button.on,.filters button:hover{border-color:var(--orange);color:var(--orange-d)}
/* detail */
.detail{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;margin:26px 0 10px}
@media(max-width:850px){.detail{grid-template-columns:1fr}}
.detail img.main{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
.dcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:20px 22px;margin-bottom:16px}
.dcard h2{font-size:20px;color:var(--green-d);margin-bottom:10px}
.dcard ul{margin-left:18px;display:grid;gap:6px}
.kv{display:grid;grid-template-columns:130px 1fr;gap:6px 12px;font-size:14.5px}
.kv dt{color:var(--muted)}
.result{background:var(--green-l);border-left:5px solid var(--green)}
.back{display:inline-block;margin:18px 0;font-weight:700}
/* services */
.svc{display:grid;grid-template-columns:220px 1fr;gap:20px}
@media(max-width:700px){.svc{grid-template-columns:1fr}}
.svc img{border-radius:var(--radius);height:100%;min-height:180px;object-fit:cover;width:100%}
/* licenses */
.lic img{height:280px;object-fit:cover;object-position:top}
/* contacts */
.contacts{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:700px){.contacts{grid-template-columns:1fr}}
.contacts .dcard p{margin:6px 0}
.big{font-size:22px;font-weight:800;color:var(--green-d)}
/* footer */
footer.site{background:linear-gradient(96deg,#04231a 0%,#0a4529 48%,#146b42 82%,#1b8754 100%);color:#cfe0d4;margin-top:60px}
footer.site a{color:#cfe0d4}
footer.site a:hover{color:#fff}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1fr 1.3fr;gap:24px;padding:44px 0 30px}
@media(max-width:1000px){.f-grid{grid-template-columns:1fr 1fr 1fr}}
@media(max-width:640px){.f-grid{grid-template-columns:1fr}}
.f-col h4{color:#fff;font-size:15px;margin-bottom:12px}
.f-col ul{list-style:none;display:grid;gap:8px;font-size:14px}
.f-brand p{font-size:14px;line-height:1.6;color:#a8ccb6;margin-top:12px;max-width:230px}
.f-cont{font-size:14.5px;line-height:1.7}
.f-cont .ph{display:block;font-weight:700;font-size:16px;color:#fff;margin-bottom:8px}
.f-cont b{color:#fff}
.f-bottom{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 0 22px;border-top:1px solid rgba(255,255,255,.2);font-size:13px;opacity:.85}
.crumbs{font-size:13.5px;color:var(--muted);margin:16px 0 0}
.crumbs a{color:var(--muted)}
/* модальные окна поверх (как test.telros.ru) */
.modal-overlay{position:fixed;inset:0;background:rgba(8,40,26,.68);z-index:200;
  display:flex;align-items:flex-start;justify-content:center;padding:32px 16px;overflow-y:auto;
  opacity:0;pointer-events:none;transition:opacity .25s}
.modal-overlay.show{opacity:1;pointer-events:auto}
.modal-card{background:#fff;border-radius:16px;max-width:1040px;width:100%;overflow:hidden;
  position:relative;transform:translateY(16px);transition:transform .25s;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal-overlay.show .modal-card{transform:none}
.modal-close{position:absolute;top:12px;right:12px;z-index:5;width:42px;height:42px;border-radius:50%;
  border:0;background:var(--green-d);color:#fff;font-size:26px;line-height:1;cursor:pointer;box-shadow:0 4px 14px rgba(0,0,0,.3)}
.modal-close:hover{background:var(--orange)}
.modal-hero img{width:100%;max-height:330px;object-fit:cover}
.modal-body{padding:24px 30px 30px}
.modal-client{font-size:13px;font-weight:700;color:var(--orange-d);text-transform:uppercase;letter-spacing:.06em}
.modal-title{font-size:27px;color:var(--green-d);margin:6px 0 4px;line-height:1.25}
.modal-meta{display:flex;gap:10px;flex-wrap:wrap;align-items:center;color:var(--muted);font-size:14px;margin:8px 0 16px}
.modal-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:20px}
@media(max-width:800px){.modal-grid{grid-template-columns:1fr}.modal-body{padding:18px}.modal-title{font-size:22px}}
body.locked{overflow:hidden}

/* шапка: телефон + кнопка (п. 3.2 ТЗ) */
.btn.small{padding:8px 16px;font-size:14px}

/* партнёры и заказчики */
.avatar{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:24px;font-weight:800;flex:none}
.clients{display:flex;gap:10px;flex-wrap:wrap}
.client-chip{background:#fff;border:1px solid var(--line);border-radius:10px;padding:12px 20px;font-weight:700;color:var(--green-d);box-shadow:var(--shadow);font-size:15px}

/* v0.4: светлая кнопка hero */
.btn.light{background:#fff;color:var(--green-d)!important}
.btn.light:hover{background:var(--green-l)}
/* v0.4: карточки — оранжевый ховер, вся карточка кликабельна */
article.card{transition:transform .35s,box-shadow .35s,border-color .35s;cursor:pointer}
article.card:hover{transform:translateY(-5px);border-color:rgba(232,89,12,.55);box-shadow:0 14px 30px -12px rgba(232,89,12,.35)}
.card .go a{color:var(--orange-d)}
/* v0.4: мозаика направлений (как ГК) */
.sec-num{font-family:"Exo 2",sans-serif;font-weight:500;font-size:18px;color:var(--orange);margin-right:16px}
.mosaic{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:900px){.mosaic{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.mosaic{grid-template-columns:1fr}}
.tile{position:relative;border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);box-shadow:0 6px 24px rgba(11,92,59,.10);transition:.35s}
.tile:hover{transform:translateY(-5px);border-color:rgba(232,89,12,.55);box-shadow:0 14px 30px -12px rgba(232,89,12,.35)}
.tile-img{flex:0 0 170px;overflow:hidden}
.tile-img img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.tile:hover .tile-img img{transform:scale(1.06)}
.tile-body{padding:16px 18px 18px;display:flex;flex-direction:column}
.tile-tag{align-self:flex-start;background:rgba(11,92,59,.08);font-size:10.5px;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--green);padding:5px 10px;border-radius:7px;margin-bottom:10px}
.tile-body h3{font-size:18px;color:var(--ink)}
.tile-body p{font-size:14px;color:#33403a;margin-top:6px}
/* v0.4: контакты с картой */
.contacts-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:22px;align-items:stretch}
@media(max-width:850px){.contacts-grid{grid-template-columns:1fr}}
.map iframe{width:100%;height:100%;min-height:360px;border:0;border-radius:var(--radius);box-shadow:var(--shadow)}
.c-cards{display:grid;gap:14px;align-content:start}
.c-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px 18px;transition:.3s;box-shadow:6px 8px 16px -14px rgba(18,23,15,.18)}
.c-card h4{color:var(--green-d);font-size:17px}
.c-card p{font-size:14px;color:var(--muted);margin:4px 0 8px}
.c-card .tel{font-size:21px;font-weight:800;color:var(--green-d)}
.c-adr{margin-top:6px;font-size:14px}
/* v0.4: 3D-карусель бланков */
.cf_wrap{max-width:900px;margin:0 auto}
.cf_stage{position:relative;height:340px;perspective:1200px;overflow:hidden}
.cf_item{position:absolute;left:50%;top:8px;width:200px;margin-left:-100px;cursor:pointer;transition:transform .5s,opacity .5s}
.cf_item img{width:100%;height:280px;object-fit:cover;object-position:top;background:#fff;border-radius:6px;box-shadow:0 24px 44px rgba(0,0,0,.28)}
.cf_nav{display:flex;gap:10px;justify-content:center;margin:6px 0 14px}
.cf_nav button{width:44px;height:40px;border-radius:10px;border:1.5px solid var(--line);background:#fff;cursor:pointer;font-size:18px;color:var(--green-d)}
.cf_nav button:hover{border-color:var(--orange);color:var(--orange-d)}
.cf_item::after{content:attr(data-doc);position:absolute;left:50%;bottom:-6px;transform:translate(-50%,100%);background:var(--green-d);color:#fff;font-size:13px;font-weight:600;padding:8px 14px;border-radius:8px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .25s;z-index:300}
.cf_item:hover::after{opacity:1}
/* v0.4: страницы направлений */
.works ol{columns:2;gap:32px;margin-left:20px}
.works li{margin-bottom:10px;break-inside:avoid;font-size:15px}
@media(max-width:700px){.works ol{columns:1}}
.step b{display:block;font-size:26px;color:var(--orange-d);margin-bottom:4px}

/* v0.5 */
button{font-family:inherit}
.client-logo{background:#fff;border:1px solid var(--line);border-radius:10px;padding:14px 22px;font-family:"Exo 2",sans-serif;font-weight:800;font-size:15px;letter-spacing:.05em;text-transform:uppercase;color:var(--green);box-shadow:var(--shadow);transition:.3s}
.client-logo:hover{transform:translateY(-3px);border-color:rgba(232,89,12,.55);color:var(--green-d)}
.client-logo{display:inline-flex;align-items:center;justify-content:center;min-height:86px;min-width:150px}
.client-logo img{height:48px;max-width:140px;object-fit:contain;display:block}

.f-brand .lt{display:flex;flex-direction:column;align-items:flex-start}

/* v0.7: логотип БЕЗОПАСНОСТЬ, меню + бургер как у ГК */
/* v0.7: слайдеры проектов и новостей (как ГК: стрелки справа в шапке секции) */
.sec-actions{margin-left:auto;display:flex;align-items:center;gap:12px 16px;flex-shrink:0}
.sl-nav{display:flex;gap:8px}
.sl-btn{width:42px;height:42px;border-radius:10px;border:1.5px solid var(--line);background:transparent;cursor:pointer;display:grid;place-items:center;color:var(--ink);transition:.3s;padding:0}
.sl-btn:hover{background:var(--ink);border-color:var(--ink);color:#fff}
.sl-btn:disabled{opacity:.3;cursor:default;background:transparent;color:var(--ink)}
.sl-btn svg{width:18px;height:18px;display:block}
.slider{position:relative}
.track{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-ms-overflow-style:none;padding-bottom:6px}
.track::-webkit-scrollbar{display:none}
.slide{flex:0 0 calc((100% - 36px)/3);scroll-snap-align:start;min-width:0}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s;display:flex;flex-direction:row;position:relative;box-shadow:var(--shadow);height:320px}
.pcard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);opacity:0;transition:.35s;z-index:3}
.pcard:hover{transform:translateY(-5px);border-color:rgba(232,89,12,.35)}
.pcard:hover::before{opacity:1}
.pcard-img{order:2;flex:0 0 41%;position:relative;overflow:hidden;clip-path:polygon(20% 0,100% 0,100% 100%,0 100%)}
.pcard-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s}
.pcard:hover .pcard-img img{transform:scale(1.07)}
.pcard-body{order:1;flex:1;min-width:0;padding:20px 22px;display:flex;flex-direction:column}
.pcard-tag{display:inline-block;align-self:flex-start;background:rgba(11,92,59,.08);font-size:10.5px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--green);padding:5px 10px;border-radius:7px;margin-bottom:10px}
.pcard-body h3{font-family:"Exo 2",sans-serif;font-weight:600;font-size:14px;line-height:1.35;margin-bottom:10px}
.pcard-body h3 a{color:var(--ink)}
.pcard-body h3 a:hover{color:var(--orange)}
.pcard-region{font-size:11px;font-weight:700;color:var(--muted);margin-bottom:6px}
.pcard-body p{font-size:12.5px;line-height:1.55;color:var(--muted);flex:1;min-height:0;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}
.pcard-link{margin-top:12px;font-size:12.5px;font-weight:800;color:var(--green);display:inline-flex;align-items:center;gap:7px}
.pcard-link .a{width:24px;height:24px;border-radius:7px;border:1.5px solid var(--line);display:grid;place-items:center;transition:.3s;font-style:normal}
.pcard:hover .pcard-link .a{background:var(--green);border-color:var(--green);color:#fff;transform:rotate(-45deg)}
.ncard{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.4s;display:flex;flex-direction:column;height:308px;position:relative;box-shadow:var(--shadow)}
.ncard::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--orange);opacity:0;transition:.35s;z-index:3}
.ncard:hover{transform:translateY(-5px);border-color:rgba(232,89,12,.35)}
.ncard:hover::before{opacity:1}
.ncard-img{height:148px;flex:0 0 148px;overflow:hidden;position:relative;background:#dce6df}
.ncard-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .9s}
.ncard:hover .ncard-img img{transform:scale(1.07)}
.ncard-body{padding:15px 16px 16px;display:flex;flex-direction:column;flex:1;min-height:0}
.ncard-date{font-size:11.5px;font-weight:800;letter-spacing:.1em;color:var(--orange);margin-bottom:8px}
.ncard-body h3{font-family:"Exo 2",sans-serif;font-size:14.5px;font-weight:700;line-height:1.4;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.ncard-body h3 a{color:var(--ink)}
.ncard-body h3 a:hover{color:var(--orange)}
.ncard-body p{font-size:12.5px;line-height:1.55;color:var(--muted);flex:1;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}
.ncard-link{margin-top:12px;font-size:12.5px;font-weight:800;color:var(--green)}
@media(max-width:1000px){.slide{flex-basis:calc((100% - 18px)/2)}}
@media(max-width:720px){.sec-actions{width:100%;justify-content:space-between}.sl-btn{width:38px;height:38px;flex-shrink:0}}
@media(max-width:620px){.slide{flex-basis:92%}.pcard{flex-direction:column;height:auto}.pcard-img{order:0;flex:0 0 auto;height:140px;clip-path:none}.pcard-body{order:1}.ncard{height:auto}.client-logo{min-width:0;flex:1 1 44%}}
@media(max-width:700px){.cf_stage{height:300px}.cf_item{width:150px;margin-left:-75px}.cf_item img{height:220px}}
/* v0.7: мобильная полировка */
@media(max-width:620px){.pagehead{padding:26px 0}.pagehead h1{font-size:26px}.cta-box{padding:24px 18px}.cta-box h2{font-size:22px}.wrap{padding-left:16px;padding-right:16px}}

/* v0.8: карусель логотипов заказчиков */
.cf_stage.logos{height:240px}
.cf_item.clog{width:220px;margin-left:-110px;top:24px}
.cf_item.clog img{height:120px;object-fit:contain;object-position:center;background:transparent;border-radius:0;box-shadow:none;filter:drop-shadow(0 14px 16px rgba(0,0,0,.25))}
.cf_item.ctxt span{display:flex;align-items:center;justify-content:center;height:120px;font-family:"Exo 2",sans-serif;font-weight:800;font-size:20px;letter-spacing:.06em;text-transform:uppercase;color:var(--green);text-align:center;filter:drop-shadow(0 10px 12px rgba(0,0,0,.2))}
@media(max-width:700px){.cf_item.clog{width:150px;margin-left:-75px}.cf_item.clog img{height:90px}.cf_item.ctxt span{height:90px;font-size:15px}}

/* v0.9: портфели 4 в ряд, якоря под липкой шапкой */
#home-pf .slide{flex:0 0 calc((100% - 54px)/4)}
@media(max-width:1000px){#home-pf .slide{flex-basis:calc((100% - 18px)/2)}}
@media(max-width:620px){#home-pf .slide{flex-basis:92%}}
section[id]{scroll-margin-top:70px}

/* v1.0: меню GitHub (общее, канон — shared/header/) */
/* Шапка ТЕЛРОС в стиле github.com. Все правила изолированы префиксом .gh-, переменные — --gh-*. */
:root{
  --gh-ink:#1f2328; --gh-gray:#59636e; --gh-line:#d1d9e0; --gh-hover:#f6f8fa;
  --gh-green:#0b5c3b; --gh-orange:#e8590c; --gh-shadow:0 12px 32px -8px rgba(31,35,40,.22);
}
.gh-header{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans",Helvetica,Arial,sans-serif}
.gh-header button{font:inherit}
.gh-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--gh-line)}
.gh-header.scrolled{box-shadow:0 4px 16px -8px rgba(31,35,40,.18)}
.gh-bar{max-width:1200px;margin:0 auto;padding:10px 20px;display:flex;align-items:center;gap:12px}
.gh-logo{flex:none;display:flex;align-items:center}
.gh-logo img{height:30px;width:auto;display:block}
.gh-nav{display:flex;align-items:center;gap:0}
.gh-item{position:relative}
.gh-link{display:inline-flex;align-items:center;gap:4px;font-size:16px;font-weight:500;color:var(--gh-ink);padding:8px 6px;border:0;background:none;cursor:pointer;border-radius:6px;white-space:nowrap}
a.gh-link:hover,.gh-item:hover>.gh-link{color:var(--gh-gray)}
.gh-caret{width:16px;height:16px;transition:transform .25s;color:var(--gh-gray)}
.gh-item.open .gh-caret{transform:rotate(180deg)}
.gh-drop{position:absolute;top:calc(100% + 10px);left:0;background:#fff;border:1px solid var(--gh-line);border-radius:12px;box-shadow:var(--gh-shadow);padding:8px;min-width:600px;display:none}
.gh-drop.right{left:auto;right:0}
.gh-item.open .gh-drop{display:block}
.gh-drop.mega{display:none}
.gh-item.open .gh-drop.mega{display:grid}
.gh-drop.mega{grid-template-columns:1fr 1fr;gap:2px 6px}
.gh-drop.simple{min-width:300px}
.gh-drop-item{display:flex;gap:12px;align-items:flex-start;padding:10px 12px;border-radius:8px;transition:background .15s}
.gh-drop-item:hover{background:var(--gh-hover)}
.gh-ic{flex:none;width:22px;height:22px;margin-top:1px;color:var(--gh-green);display:grid;place-items:center}
.gh-ic svg{width:20px;height:20px}
.gh-drop-item b{display:block;font-size:14px;font-weight:600;line-height:1.35}
.gh-drop-item i{display:block;font-style:normal;font-size:13px;color:var(--gh-gray);line-height:1.4;margin-top:2px}
.gh-drop-foot{grid-column:1/-1;border-top:1px solid var(--gh-line);margin-top:6px;padding:10px 12px 4px;font-size:14px;font-weight:600;color:var(--gh-green)}
.gh-drop-foot:hover{color:var(--gh-orange)}
.gh-right{margin-left:10px;display:flex;align-items:center;gap:10px;flex:none}
.gh-phone{font-size:15px;font-weight:600;white-space:nowrap}
.gh-phone:hover{color:var(--gh-green)}
.gh-btn{display:inline-flex;align-items:center;font-size:14px;font-weight:600;color:#fff;background:var(--gh-green);padding:9px 18px;border-radius:8px;border:1px solid var(--gh-green);cursor:pointer;white-space:nowrap;transition:.2s}
.gh-btn:hover{background:#09492f}
.gh-burger{display:none;width:40px;height:40px;border:1px solid var(--gh-line);border-radius:8px;background:#fff;cursor:pointer;place-items:center;color:var(--gh-ink)}
.gh-mobile{display:none;border-top:1px solid var(--gh-line);background:#fff;max-height:calc(100vh - 65px);overflow-y:auto}
.gh-mobile.open{display:block}
.gh-m-group{border-bottom:1px solid var(--gh-line)}
.gh-m-btn{width:100%;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;font-size:16px;font-weight:600;background:none;border:0;cursor:pointer;color:var(--gh-ink)}
.gh-m-btn .gh-caret{transition:transform .25s}
.gh-m-group.open .gh-m-btn .gh-caret{transform:rotate(180deg)}
.gh-m-sub{display:none;padding:2px 16px 12px}
.gh-m-group.open .gh-m-sub{display:block}
.gh-m-link{display:block;padding:12px 24px;font-size:16px;font-weight:600;border-bottom:1px solid var(--gh-line)}
.gh-m-cta{padding:16px 24px 22px;display:flex;flex-direction:column;gap:12px}
.gh-m-cta .gh-btn{justify-content:center;padding:12px}
/* Адаптив: >1170 — один ряд; 700–1170 — общий поток с переносом; <700 — логотип + бургер */
@media(min-width:701px){.gh-mobile.open{display:none}}
@media(max-width:1170px){
  .gh-bar{flex-wrap:wrap;row-gap:2px}
  .gh-nav{display:contents}
  .gh-right{margin-left:auto}
  .gh-drop.mega{min-width:min(600px,calc(100vw - 40px))}
}
@media(max-width:700px){
  .gh-bar{flex-wrap:nowrap;padding:10px 16px}
  .gh-nav{display:none}
  .gh-right{margin-left:0}
  .gh-burger{display:grid;margin-left:auto}
}
@media(max-width:400px){
  .gh-right{display:none}
}

/* v1.1: фоновое видео hero — 1 проход, стоп на последнем кадре */
.hero{position:relative;overflow:hidden}
.hero-video{position:absolute;inset:0;z-index:0}
.hero-video video{width:100%;height:100%;object-fit:cover;display:block}
.hero-video::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,63,42,.94) 30%,rgba(8,63,42,.55) 60%,rgba(8,63,42,.15))}
.hero>.wrap{position:relative;z-index:1}
@media(max-width:768px){.hero-video{display:none}}
@media(prefers-reduced-motion:reduce){.hero-video{display:none}}