/* ==========================================================================
   ВОЛГАМАШ — лендинг контейнерных АЗС. Дизайн-система.
   ========================================================================== */

:root{
  --ink:#0f1720;          /* основной текст */
  --ink-2:#3a4a5a;        /* вторичный текст */
  --muted:#6b7a8c;        /* приглушённый */
  --line:#e5eaf0;         /* границы */
  --bg:#ffffff;
  --bg-alt:#f3f6f9;       /* светлые секции */
  --dark:#0e1a24;         /* тёмные секции */
  --dark-2:#132633;
  --dark-line:rgba(255,255,255,.12);

  --accent:#ff6a00;       /* оранжевый — CTA */
  --accent-600:#e85f00;
  --accent-700:#cc5400;
  --accent-soft:rgba(255,106,0,.12);
  --gold:#f2b705;         /* акцент «эксклюзив/топливо» */
  --wa:#25d366;           /* whatsapp */
  --wa-600:#1eb959;
  --success:#16a34a;

  --r-sm:10px;
  --r:14px;
  --r-lg:22px;
  --sh-sm:0 1px 2px rgba(16,23,32,.06),0 1px 3px rgba(16,23,32,.05);
  --sh:0 6px 24px rgba(16,23,32,.08);
  --sh-lg:0 20px 55px rgba(16,23,32,.16);
  --sh-accent:0 12px 28px rgba(255,106,0,.32);

  --maxw:1180px;
  --gap:clamp(16px,3vw,28px);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.6;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3{margin:0;line-height:1.12;letter-spacing:-.02em;font-weight:800}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid rgba(255,106,0,.5);outline-offset:2px;border-radius:4px}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 20px}
.container--narrow{max-width:820px}

/* ---------- Кнопки ---------- */
.btn{
  --bg:var(--accent);--fg:#fff;
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--bg);color:var(--fg);border:none;border-radius:var(--r);
  font-weight:700;font-size:16px;padding:14px 22px;line-height:1.15;
  transition:transform .12s ease,box-shadow .2s ease,background .2s ease;
  text-align:center;position:relative;
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn:disabled{opacity:.45;cursor:not-allowed;transform:none;box-shadow:none;filter:grayscale(.35)}
.btn:disabled:hover{transform:none}
.btn--primary{background:var(--accent);color:#fff;box-shadow:var(--sh-accent)}
.btn--primary:hover{background:var(--accent-600)}
.btn--fuel{background:linear-gradient(135deg,var(--gold),#f59e0b);color:#241a00;box-shadow:0 12px 28px rgba(242,183,5,.35)}
.btn--fuel:hover{filter:brightness(1.05)}
.btn--ghost-light{background:rgba(255,255,255,.08);color:#fff;border:1.5px solid rgba(255,255,255,.35);backdrop-filter:blur(4px)}
.btn--ghost-light:hover{background:rgba(255,255,255,.16)}
.btn--outline{background:#fff;color:var(--ink);border:1.5px solid var(--line);box-shadow:var(--sh-sm)}
.btn--outline:hover{border-color:var(--accent);color:var(--accent-700)}
.btn--sm{padding:10px 16px;font-size:15px;border-radius:var(--r-sm)}
.btn--lg{padding:17px 30px;font-size:17px}
.btn--block{display:flex;width:100%}
.btn__hint{font-weight:500;font-size:12px;opacity:.85;position:absolute;bottom:3px;left:0;right:0;text-align:center}
.btn--lg .btn__hint{position:static;margin-left:4px;font-size:13px}

.link-btn{background:none;border:none;color:var(--accent-700);font-weight:700;font-size:inherit;padding:0;text-decoration:underline;text-underline-offset:3px}
.link-btn:hover{color:var(--accent)}

/* ---------- Типографика секций ---------- */
.section{padding:clamp(52px,7vw,96px) 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:linear-gradient(160deg,var(--dark),var(--dark-2));color:#eaf1f7}
.section__head{max-width:760px;margin:0 auto clamp(28px,4vw,48px);text-align:center}
.section__head--light{color:#fff}
.section__title{font-size:clamp(26px,4.2vw,42px)}
.section__sub{margin-top:14px;color:var(--muted);font-size:clamp(16px,2vw,19px)}
.section__sub--light{color:rgba(234,241,247,.72)}
.section--dark .section__title{color:#fff}

.eyebrow{
  display:inline-block;font-size:13px;font-weight:800;letter-spacing:.14em;
  text-transform:uppercase;color:var(--accent-700);margin:0 0 12px;
}
.eyebrow--light{color:var(--gold)}

.accent-text{color:var(--accent)}
.tick{display:inline-block;width:20px;height:20px;border-radius:50%;background:var(--accent-soft);position:relative;flex:0 0 auto;margin-top:2px}
.tick::after{content:"";position:absolute;left:6px;top:4px;width:5px;height:9px;border:2px solid var(--accent);border-top:0;border-left:0;transform:rotate(42deg)}
.tick--fuel{background:rgba(242,183,5,.22)}
.tick--fuel::after{border-color:var(--gold)}

/* ==========================================================================
   HEADER
   ========================================================================== */
.site-header{
  position:sticky;top:0;z-index:60;background:rgba(255,255,255,.9);
  backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--line);
}
.header__inner{display:flex;align-items:center;gap:20px;height:70px}
.logo{display:flex;align-items:center;gap:11px;flex:0 0 auto}
.logo__mark{display:grid;place-items:center;width:42px;height:42px;border-radius:11px;background:linear-gradient(140deg,var(--ink),#28323d);color:var(--gold)}
.logo__text{display:flex;flex-direction:column;line-height:1.05}
.logo__text b{font-size:20px;font-weight:900;letter-spacing:-.01em}
.logo__accent{color:var(--accent)}
.logo__text i{font-style:normal;font-size:11px;color:var(--muted);letter-spacing:.02em;font-weight:600}

.header__nav{display:flex;gap:22px;margin-left:8px}
.header__nav a{font-size:15px;font-weight:600;color:var(--ink-2);white-space:nowrap;transition:color .15s}
.header__nav a:hover{color:var(--accent-700)}
.header__actions{margin-left:auto;display:flex;align-items:center;gap:16px}
.header__phone{display:flex;align-items:center;gap:8px;font-weight:800;font-size:16px;white-space:nowrap}
.header__phone-ic{display:grid;place-items:center;width:30px;height:30px;border-radius:8px;background:var(--accent-soft);color:var(--accent-700)}
.header__phone:hover{color:var(--accent-700)}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative;color:#eaf1f7;
  background:radial-gradient(1100px 600px at 80% -10%,rgba(255,106,0,.16),transparent 60%),linear-gradient(155deg,#0c1721,#122636 60%,#0e1d29);
  padding:clamp(40px,6vw,84px) 0 clamp(48px,6vw,88px);overflow:hidden;
}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,4vw,56px);align-items:center}
.hero__title{font-size:clamp(30px,5.2vw,58px);color:#fff;font-weight:900}
.hero__lead{margin-top:20px;font-size:clamp(16px,2.1vw,21px);color:rgba(234,241,247,.82);max-width:36em}
.hero__lead b{color:#fff}
.hero__usp{margin:26px 0 0;display:grid;gap:12px}
.hero__usp li{display:flex;align-items:flex-start;gap:12px;font-size:16px;color:rgba(234,241,247,.92)}
.hero__usp .tick{background:rgba(255,106,0,.22)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero__trust{
  margin-top:24px;display:inline-flex;align-items:center;gap:10px;flex-wrap:wrap;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
  padding:11px 16px;border-radius:12px;font-size:14.5px;color:rgba(234,241,247,.9);
}
.hero__trust b{color:#fff}
.pulse-dot{width:10px;height:10px;border-radius:50%;background:#38d66b;flex:0 0 auto;box-shadow:0 0 0 0 rgba(56,214,107,.6);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 10px rgba(56,214,107,0)}100%{box-shadow:0 0 0 0 rgba(56,214,107,0)}}

.hero__media{position:relative}
.hero__photo{position:relative;margin:0;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);border:1px solid rgba(255,255,255,.1)}
.hero__photo img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/4.4}
.hero__badge-price{
  position:absolute;left:16px;bottom:16px;display:flex;flex-direction:column;
  background:rgba(255,255,255,.96);color:var(--ink);padding:10px 16px;border-radius:12px;
  box-shadow:var(--sh);backdrop-filter:blur(4px);
}
.hero__badge-price span{font-size:12px;font-weight:700;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.hero__badge-price b{font-size:22px;color:var(--accent-700);font-weight:900}
.hero__mini-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.hero__mini-stats div{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:12px 10px;text-align:center}
.hero__mini-stats b{display:block;font-size:17px;color:#fff;font-weight:800}
.hero__mini-stats span{font-size:12px;color:rgba(234,241,247,.62)}

/* ==========================================================================
   ЗНАКИ ДОВЕРИЯ
   ========================================================================== */
.badges{background:linear-gradient(180deg,#0e1d29,#0b141d);padding:clamp(26px,3.5vw,48px) 0}
.badges__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.badge-card{display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:16px 18px;position:relative;overflow:hidden;transition:transform .18s,background .18s,border-color .18s}
.badge-card::after{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--bc,var(--accent))}
.badge-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.2)}
.badge-card:nth-child(1){--bc:#ff6a00}
.badge-card:nth-child(2){--bc:#12b85c}
.badge-card:nth-child(3){--bc:#f4415f}
.badge-card:nth-child(4){--bc:#4f8bff}
.badge-card__ic{width:52px;height:52px;flex:0 0 auto;border-radius:14px;display:grid;place-items:center;color:#fff;box-shadow:0 6px 20px rgba(0,0,0,.35)}
.badge-card__ic--doc{background:linear-gradient(135deg,#ff6a00,#ff9a3d)}
.badge-card__ic--iso{background:linear-gradient(135deg,#12b85c,#3fe08a)}
.badge-card__ic--fire{background:linear-gradient(135deg,#f4415f,#ff7d92)}
.badge-card__ic--card{background:linear-gradient(135deg,#3b82f6,#6ba6ff)}
.badge-card__txt b{display:block;font-size:15.5px;font-weight:800;line-height:1.15;color:#fff}
.badge-card__txt span{font-size:12.5px;color:rgba(234,241,247,.6)}

/* ==========================================================================
   FUEL — ключевой блок
   ========================================================================== */
.fuel{background:linear-gradient(155deg,#101d13,#0e1a24);color:#eaf1f7;padding:clamp(52px,7vw,92px) 0;position:relative;overflow:hidden}
.fuel::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 15% 20%,rgba(242,183,5,.14),transparent 60%);pointer-events:none}
.fuel__grid{position:relative;display:grid;grid-template-columns:1.25fr .75fr;gap:clamp(24px,4vw,52px);align-items:center}
.fuel__title{font-size:clamp(25px,3.8vw,40px);color:#fff;font-weight:900}
.fuel__text{margin-top:18px;color:rgba(234,241,247,.82);font-size:clamp(16px,2vw,19px)}
.fuel__text b{color:var(--gold)}
.fuel__list{margin:24px 0 0;display:grid;gap:13px}
.fuel__list li{display:flex;align-items:flex-start;gap:12px;font-size:16px;color:rgba(234,241,247,.94)}
.fuel__copy .btn{margin-top:28px}
.fuel__card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);border-radius:var(--r-lg);padding:26px;box-shadow:var(--sh-lg)}
.fuel__card-img{margin:-26px -26px 20px;overflow:hidden;aspect-ratio:16/9;border-radius:21px 21px 0 0}
.fuel__card-img img{width:100%;height:100%;object-fit:cover;display:block}
.fuel__card-head{display:flex;align-items:center;gap:14px}
.fuel__drop{display:grid;place-items:center;width:52px;height:52px;border-radius:14px;background:rgba(242,183,5,.16);color:var(--gold);flex:0 0 auto}
.fuel__card-head b{display:block;font-size:18px;color:#fff;font-weight:800}
.fuel__card-head span{font-size:13px;color:rgba(234,241,247,.6)}
.fuel__card-note{margin:18px 0;color:rgba(234,241,247,.8);font-size:15px}
.fuel__card-note b{color:#fff}
.fuel__points{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.fuel__points div{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:12px 8px;text-align:center}
.fuel__points b{display:block;font-size:14px;color:var(--gold);font-weight:800}
.fuel__points span{font-size:11.5px;color:rgba(234,241,247,.6)}

/* ==========================================================================
   ADVANTAGES
   ========================================================================== */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.adv-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px 22px;box-shadow:var(--sh-sm);transition:transform .18s,box-shadow .18s,border-color .18s}
.adv-card:hover{transform:translateY(-4px);box-shadow:var(--sh);border-color:#d4dde7}
.adv-card__ic{display:grid;place-items:center;width:54px;height:54px;border-radius:15px;background:var(--accent-soft);font-size:26px;margin-bottom:16px}
.adv-card h3{font-size:19px;margin-bottom:9px}
.adv-card p{color:var(--muted);font-size:15px}

/* ==========================================================================
   QUIZ
   ========================================================================== */
.quiz{max-width:760px;margin:0 auto;background:var(--bg);color:var(--ink);border-radius:var(--r-lg);box-shadow:var(--sh-lg);overflow:hidden}
.quiz__bar{height:6px;background:var(--line)}
.quiz__bar-fill{height:100%;width:20%;background:linear-gradient(90deg,var(--accent),var(--gold));transition:width .35s ease}
.quiz__body{padding:clamp(24px,4vw,40px)}
.quiz__step-num{font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.quiz__q{font-size:clamp(20px,3vw,27px);margin:8px 0 22px;font-weight:800}
.quiz__options{display:grid;gap:12px}
.quiz__options--2{grid-template-columns:1fr 1fr}
.quiz__opt{
  display:flex;align-items:center;gap:14px;text-align:left;width:100%;
  background:var(--bg);border:1.5px solid var(--line);border-radius:var(--r);
  padding:16px 18px;font-size:16px;font-weight:600;color:var(--ink);
  transition:border-color .15s,background .15s,transform .1s;
}
.quiz__opt:hover{border-color:var(--accent);background:var(--accent-soft)}
.quiz__opt.is-selected{border-color:var(--accent);background:var(--accent-soft);box-shadow:inset 0 0 0 1px var(--accent)}
.quiz__opt-ic{font-size:24px;flex:0 0 auto}
.quiz__nav{display:flex;justify-content:space-between;align-items:center;margin-top:24px;gap:12px}
.quiz__back{background:none;border:none;color:var(--muted);font-weight:700;font-size:15px;padding:8px}
.quiz__back:hover{color:var(--ink)}
.quiz__back[hidden]{visibility:hidden}
.quiz__lead{display:grid;gap:14px}
.quiz .field input{font-size:16px}
.quiz__result{text-align:center;padding:8px 0}
.quiz__result-ic{width:66px;height:66px;border-radius:50%;background:var(--accent-soft);display:grid;place-items:center;margin:0 auto 16px;font-size:32px}
.quiz__result h3{font-size:26px;margin-bottom:10px}
.quiz__result p{color:var(--muted);margin-bottom:6px}
.quiz__result .price{font-size:34px;font-weight:900;color:var(--accent-700);margin:6px 0}
.quiz__summary{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin:18px 0}
.quiz__summary span{background:var(--bg-alt);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:13.5px;font-weight:600;color:var(--ink-2)}

/* ==========================================================================
   MODELS
   ========================================================================== */
.models-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.model-card{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-sm);transition:transform .18s,box-shadow .18s}
.model-card:hover{transform:translateY(-4px);box-shadow:var(--sh)}
.model-card.is-featured{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft),var(--sh)}
.model-card__media{position:relative;aspect-ratio:4/3;background:var(--bg-alt);overflow:hidden}
.model-card__media img{width:100%;height:100%;object-fit:cover}
.model-card__tag{position:absolute;top:10px;left:10px;background:var(--accent);color:#fff;font-size:11px;font-weight:800;padding:5px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em}
.model-card__tag--hit{background:var(--gold);color:#241a00}
.model-card__body{padding:18px 18px 20px;display:flex;flex-direction:column;flex:1}
.model-card__vol{font-size:13px;font-weight:800;color:var(--muted);text-transform:uppercase;letter-spacing:.05em}
.model-card__name{font-size:19px;font-weight:800;margin:4px 0 8px}
.model-card__desc{font-size:14px;color:var(--muted);margin-bottom:14px;flex:1}
.model-card__price{font-size:22px;font-weight:900;color:var(--ink);margin-bottom:2px}
.model-card__price small{font-size:13px;font-weight:600;color:var(--muted)}
.model-card__price.is-request{font-size:17px;color:var(--accent-700)}
.model-card .btn{margin-top:14px}
.models__note{text-align:center;margin-top:28px;color:var(--muted);font-size:16px}

/* ==========================================================================
   COMPLECTATION
   ========================================================================== */
.compl-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:var(--gap);align-items:start}
.compl-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.compl-item{display:flex;align-items:flex-start;gap:12px;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;box-shadow:var(--sh-sm)}
.compl-item__ic{font-size:20px;flex:0 0 auto;width:34px;height:34px;display:grid;place-items:center;background:var(--accent-soft);border-radius:9px}
.compl-item b{display:block;font-size:15px;font-weight:700}
.compl-item span{font-size:13px;color:var(--muted)}
.compl-spec{background:var(--ink);color:#fff;border-radius:var(--r-lg);padding:26px;position:sticky;top:88px}
.compl-spec h3{font-size:18px;margin-bottom:16px}
.spec-list{display:grid;gap:0}
.spec-list div{display:flex;justify-content:space-between;gap:14px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1)}
.spec-list dt{color:rgba(255,255,255,.6);font-size:13.5px;flex:0 0 auto;max-width:52%}
.spec-list dd{margin:0;text-align:right;font-size:13.5px;font-weight:600}
.compl-spec .btn{margin-top:20px}

/* ==========================================================================
   GALLERY
   ========================================================================== */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery-item{position:relative;border:none;padding:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);aspect-ratio:1/1;background:var(--bg-alt);transition:transform .18s,box-shadow .18s}
.gallery-item:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.gallery-item:hover img{transform:scale(1.06)}
.gallery-item__cap{position:absolute;left:0;right:0;bottom:0;padding:20px 12px 10px;background:linear-gradient(transparent,rgba(0,0,0,.7));color:#fff;font-size:12.5px;font-weight:600;text-align:left}
.gallery-item.is-wide{grid-column:span 2;aspect-ratio:2/1}
.gallery__cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px;margin-top:28px;text-align:center}
.gallery__cta span{color:var(--muted);font-size:16px}

/* Листалка «одна станция в деталях» */
.showcase{position:relative}
.showcase__track{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;padding:4px 2px 16px;-webkit-overflow-scrolling:touch}
.showcase__track::-webkit-scrollbar{height:8px}
.showcase__track::-webkit-scrollbar-thumb{background:var(--line);border-radius:8px}
.showcase-slide{flex:0 0 auto;width:min(80%,330px);scroll-snap-align:center;position:relative;border:none;padding:0;border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);background:var(--bg-alt);cursor:zoom-in;transition:transform .18s,box-shadow .18s}
.showcase-slide:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.showcase-slide img{width:100%;height:300px;object-fit:cover;display:block;transition:transform .4s}
.showcase-slide:hover img{transform:scale(1.05)}
.showcase-slide__cap{position:absolute;left:0;right:0;bottom:0;padding:22px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.78));color:#fff;font-size:13px;font-weight:600;text-align:left}
.showcase__nav{position:absolute;top:calc(50% - 30px);z-index:3;width:46px;height:46px;border-radius:50%;border:none;background:#fff;color:var(--ink);box-shadow:0 6px 20px rgba(0,0,0,.2);font-size:26px;line-height:1;cursor:pointer;display:grid;place-items:center;transition:transform .15s}
.showcase__nav:hover{transform:scale(1.08)}
.showcase__nav--prev{left:-8px}
.showcase__nav--next{right:-8px}
@media(max-width:680px){
  .showcase-slide{width:84%}
  .showcase-slide img{height:230px}
  .showcase__nav{display:none}
}

/* ==========================================================================
   VIDEO
   ========================================================================== */
.video-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:var(--gap)}
.video-card{position:relative;aspect-ratio:16/11;border-radius:var(--r-lg);overflow:hidden;background:linear-gradient(155deg,#16232f,#0e1a24);border:1px solid var(--line);display:grid;place-items:center;text-align:center;color:#fff;padding:0;cursor:pointer;transition:transform .18s,box-shadow .18s}
.video-card:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.video-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;transition:opacity .18s}
.video-card:hover img{opacity:.62}
.video-card__inner{position:relative;padding:18px;display:block}
.video-card__play{width:58px;height:58px;border-radius:50%;background:rgba(255,106,0,.9);border:2px solid rgba(255,255,255,.85);display:grid;place-items:center;margin:0 auto 12px;box-shadow:0 8px 22px rgba(0,0,0,.35)}
.video-card__play::after{content:"";border-left:16px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent;margin-left:4px}
.video-card b{font-size:16px;display:block;text-shadow:0 2px 10px rgba(0,0,0,.6)}
.video-card__sub{display:block;font-size:13px;color:rgba(255,255,255,.78);text-shadow:0 2px 10px rgba(0,0,0,.6)}
.video-card__dur{position:absolute;top:12px;right:12px;background:rgba(6,10,14,.72);color:#fff;font-size:12px;font-weight:700;padding:4px 9px;border-radius:999px;backdrop-filter:blur(3px)}

/* ---------- ПРОМО-ВИДЕО (второй экран): беззвучный луп + полный ролик ------ */
.promo__player{position:relative;max-width:1000px;margin:0 auto;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);background:#0b141d;aspect-ratio:16/9}
.promo__loop{display:block;width:100%;height:100%;object-fit:cover}
.promo__watch{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:inline-flex;align-items:center;gap:9px;
  background:rgba(10,16,22,.72);color:#fff;border:1.5px solid rgba(255,255,255,.4);border-radius:999px;
  padding:13px 22px;font-size:15px;font-weight:700;backdrop-filter:blur(6px);white-space:nowrap;transition:background .2s,transform .15s}
.promo__watch:hover{background:var(--accent);border-color:var(--accent);transform:translateX(-50%) translateY(-2px)}
.promo__watch b{font-weight:800}
.promo__watch-sub{font-weight:500;opacity:.8;font-size:13px}
.promo__watch-ic{width:26px;height:26px;border-radius:50%;background:var(--accent);display:grid;place-items:center;flex:0 0 auto}
.promo__watch:hover .promo__watch-ic{background:#fff}
.promo__watch-ic::after{content:"";border-left:9px solid #fff;border-top:6px solid transparent;border-bottom:6px solid transparent;margin-left:3px}
.promo__watch:hover .promo__watch-ic::after{border-left-color:var(--accent)}
.promo__cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:26px}

/* ---------- ВИДЕО-ПЛЕЕР ПОВЕРХ СТРАНИЦЫ ---------- */
.vbox{position:fixed;inset:0;z-index:130;background:rgba(6,10,14,.94);display:grid;place-items:center;padding:20px;animation:fade .2s}
.vbox[hidden]{display:none}
.vbox__stage{position:relative;z-index:1;max-width:min(1100px,94vw);width:100%}
.vbox__stage video{display:block;width:100%;max-height:78vh;background:#000;border-radius:var(--r);box-shadow:var(--sh-lg)}
.vbox__bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:14px;color:#fff;font-weight:700;flex-wrap:wrap}

/* ==========================================================================
   PROCESS / STEPS
   ========================================================================== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap);list-style:none;margin:0;padding:0}
.step{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);padding:24px 22px;position:relative}
.step__n{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:linear-gradient(140deg,var(--accent),var(--gold));color:#fff;font-weight:900;font-size:20px;margin-bottom:14px}
.step h3{font-size:18px;color:#fff;margin-bottom:8px}
.step p{color:rgba(234,241,247,.72);font-size:14.5px}

/* ==========================================================================
   APPLICATIONS
   ========================================================================== */
.apps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.app-card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px;box-shadow:var(--sh-sm);transition:transform .18s,box-shadow .18s}
.app-card:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.app-card>span{font-size:34px;display:block;margin-bottom:12px}
.app-card b{font-size:18px;display:block;margin-bottom:6px}
.app-card p{color:var(--muted);font-size:14.5px}

/* ==========================================================================
   DOCS
   ========================================================================== */
.docs-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.doc-item{position:relative;border:1px solid var(--line);background:var(--bg);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm);padding:0;cursor:zoom-in;transition:transform .18s,box-shadow .18s}
.doc-item:hover{transform:translateY(-3px);box-shadow:var(--sh)}
.doc-item img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:top}
.doc-item span{display:block;padding:10px 12px;font-size:12.5px;font-weight:600;color:var(--ink-2);text-align:center}
.doc-item__zoom{position:absolute;top:8px;right:8px;width:30px;height:30px;display:grid;place-items:center;background:rgba(15,23,32,.62);border-radius:8px;font-size:15px;font-style:normal;opacity:0;transition:opacity .15s}
.doc-item:hover .doc-item__zoom{opacity:1}
.docs-hint{text-align:center;margin-top:16px;font-size:14.5px;color:var(--muted)}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.about__grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(24px,4vw,52px);align-items:center}
.about__copy p{color:var(--ink-2);margin-top:16px;font-size:17px}
.about__req{margin-top:24px;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r);padding:18px 20px;display:grid;gap:4px}
.about__req b{font-size:16px}
.about__req span{font-size:13.5px;color:var(--muted)}
.about__numbers{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.num{background:linear-gradient(155deg,var(--ink),#26323d);color:#fff;border-radius:var(--r-lg);padding:26px 22px;text-align:center}
.num b{display:block;font-size:34px;font-weight:900;color:var(--gold)}
.num span{font-size:14px;color:rgba(255,255,255,.7)}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list{display:grid;gap:12px}
.faq-item{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--sh-sm)}
.faq-q{width:100%;display:flex;justify-content:space-between;align-items:center;gap:16px;text-align:left;background:none;border:none;padding:20px 22px;font-size:17px;font-weight:700;color:var(--ink)}
.faq-q:hover{color:var(--accent-700)}
.faq-icon{flex:0 0 auto;width:24px;height:24px;position:relative;transition:transform .25s}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--accent);border-radius:2px;left:50%;top:50%;transform:translate(-50%,-50%)}
.faq-icon::before{width:14px;height:2.5px}
.faq-icon::after{width:2.5px;height:14px;transition:opacity .25s}
.faq-item.is-open .faq-icon::after{opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease}
.faq-a p{padding:0 22px 20px;color:var(--muted);font-size:15.5px}

/* ==========================================================================
   FINAL CTA
   ========================================================================== */
.final-cta{background:linear-gradient(160deg,var(--dark),var(--dark-2));color:#fff}
.final-cta__inner{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,64px);align-items:center}
.final-cta__copy h2{font-size:clamp(25px,3.6vw,38px);color:#fff}
.final-cta__copy p{margin-top:14px;color:rgba(234,241,247,.75);font-size:18px}
.final-cta__contacts{margin-top:26px;display:grid;gap:12px}
.final-cta__contacts a{display:flex;align-items:center;gap:12px;font-size:17px;font-weight:700}
.final-cta__contacts .ic{width:34px;height:34px;display:grid;place-items:center;background:rgba(255,255,255,.1);border-radius:9px}
.final-cta__contacts a:hover{color:var(--gold)}

.lead-form{background:#fff;color:var(--ink);border-radius:var(--r-lg);padding:clamp(22px,3vw,32px);box-shadow:var(--sh-lg)}
.field{display:grid;gap:6px;margin-bottom:14px}
.field label{font-size:14px;font-weight:700;color:var(--ink-2)}
.field .req{color:var(--accent)}
.field input,.field select,.field textarea{
  width:100%;border:1.5px solid var(--line);border-radius:var(--r-sm);
  padding:13px 15px;font-size:16px;color:var(--ink);background:#fff;transition:border-color .15s;font-family:inherit;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent)}
.field input.is-error{border-color:#e11d48}
.lead-form__policy{margin-top:12px;font-size:12px;color:var(--muted);text-align:center}
.consent{display:flex;align-items:flex-start;gap:9px;margin:14px 0;font-size:12.5px;color:var(--muted);cursor:pointer;line-height:1.4}
.consent input{margin-top:1px;flex:0 0 auto;width:17px;height:17px;accent-color:var(--accent);cursor:pointer}
.consent a{color:var(--accent-700);text-decoration:underline}
.consent.is-error{color:#e11d48}
.consent.is-error input{outline:2px solid #e11d48;outline-offset:1px}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer{background:var(--ink);color:#c6d1dc;padding:52px 0 24px}
.site-footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1.4fr;gap:32px}
.logo--footer .logo__text b{color:#fff}
.logo--footer .logo__text i{color:rgba(255,255,255,.5)}
.site-footer__desc{margin-top:14px;font-size:14px;color:rgba(255,255,255,.55);max-width:32em}
.site-footer__col b{display:block;color:#fff;font-size:15px;margin-bottom:14px}
.site-footer__col a,.site-footer__col span{display:block;font-size:14px;color:rgba(255,255,255,.62);margin-bottom:8px}
.site-footer__col a:hover{color:var(--gold)}
.site-footer__bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:36px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);font-size:12.5px;color:rgba(255,255,255,.4)}
.footer-policy{color:rgba(255,255,255,.62);text-decoration:underline}
.footer-policy:hover{color:var(--gold)}

/* ==========================================================================
   STICKY MOBILE BAR + FLOATING WA
   ========================================================================== */
.mobile-bar{display:none}
.fab{position:fixed;right:18px;bottom:22px;z-index:56;display:flex;flex-direction:column;align-items:center;gap:12px}
.fab__list{display:flex;flex-direction:column;align-items:center;gap:12px}
.fab__btn{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:#fff;box-shadow:0 8px 22px rgba(0,0,0,.28);position:relative;opacity:0;transform:translateY(18px) scale(.4);pointer-events:none;transition:opacity .22s ease,transform .22s ease}
.fab.is-open .fab__btn{opacity:1;transform:none;pointer-events:auto}
.fab.is-open .fab__btn:nth-child(1){transition-delay:.09s}
.fab.is-open .fab__btn:nth-child(2){transition-delay:.06s}
.fab.is-open .fab__btn:nth-child(3){transition-delay:.03s}
.fab.is-open .fab__btn:hover{transform:scale(1.09)}
.fab__btn--call{background:var(--accent)}
.fab__btn--max{background:linear-gradient(135deg,#2d7ff9,#1550c8)}
.fab__btn--tg{background:#29a9eb}
.fab__btn--wa{background:#25d366}
.fab__max{font-weight:900;font-size:14px;letter-spacing:.02em}
.fab__btn::after{content:attr(data-label);position:absolute;right:64px;white-space:nowrap;background:#0f1720;color:#fff;font-size:12.5px;font-weight:600;padding:6px 11px;border-radius:8px;opacity:0;transform:translateX(6px);pointer-events:none;transition:opacity .16s,transform .16s;box-shadow:var(--sh)}
.fab__btn:hover::after{opacity:1;transform:translateX(0)}
.fab__toggle{width:60px;height:60px;border-radius:50%;border:none;background:var(--accent);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 26px rgba(255,106,0,.45);transition:transform .2s,background .2s}
.fab__toggle:hover{transform:scale(1.06)}
.fab:not(.is-open) .fab__toggle{animation:fabpulse 2.4s ease-in-out infinite}
.fab.is-open .fab__toggle{background:#33414f;box-shadow:0 8px 22px rgba(0,0,0,.3)}
.fab__toggle-x{display:none;font-size:34px;line-height:1;font-weight:300}
.fab.is-open .fab__toggle-ic{display:none}
.fab.is-open .fab__toggle-x{display:block}
@keyframes fabpulse{0%,100%{box-shadow:0 10px 26px rgba(255,106,0,.4)}50%{box-shadow:0 10px 34px rgba(255,106,0,.78)}}

/* ==========================================================================
   MODAL
   ========================================================================== */
.modal{position:fixed;inset:0;z-index:100;display:grid;place-items:center;padding:20px}
.modal[hidden]{display:none}
.modal__overlay{position:absolute;inset:0;background:rgba(8,14,20,.62);backdrop-filter:blur(3px);animation:fade .2s}
.modal__dialog{position:relative;background:#fff;border-radius:var(--r-lg);max-width:460px;width:100%;max-height:92vh;overflow-y:auto;box-shadow:var(--sh-lg);animation:pop .25s}
.modal__body{padding:clamp(24px,4vw,36px)}
.modal__close{position:absolute;top:12px;right:12px;width:38px;height:38px;border-radius:50%;border:none;background:var(--bg-alt);font-size:24px;line-height:1;color:var(--ink-2);z-index:2}
.modal__close:hover{background:var(--line)}
.modal__title{font-size:24px;margin-bottom:6px}
.modal__desc{color:var(--muted);font-size:15px;margin-bottom:20px}
.modal__ok{text-align:center;padding:10px 0}
.modal__ok-ic{width:70px;height:70px;border-radius:50%;background:rgba(22,163,74,.12);display:grid;place-items:center;margin:0 auto 18px;font-size:36px}
@keyframes fade{from{opacity:0}}
@keyframes pop{from{opacity:0;transform:translateY(16px) scale(.97)}}

/* ==========================================================================
   LIGHTBOX
   ========================================================================== */
.lightbox{position:fixed;inset:0;z-index:120;background:rgba(8,12,16,.92);display:grid;place-items:center;padding:24px;animation:fade .2s}
.lightbox[hidden]{display:none}
.lightbox__stage{max-width:96vw;max-height:90vh;overflow:auto;border-radius:8px;box-shadow:var(--sh-lg);background:#fff;position:relative;z-index:1}
.lightbox__stage img{display:block;max-width:96vw;max-height:90vh;object-fit:contain}
.lightbox__stage.is-zoomed{cursor:grab}
.lightbox__stage.is-zoomed img{max-width:none;max-height:none;width:auto}
.lightbox__hint{position:absolute;bottom:14px;left:0;right:0;text-align:center;color:rgba(255,255,255,.72);font-size:13px;pointer-events:none}
.lightbox__close{position:absolute;top:18px;right:22px;width:46px;height:46px;border-radius:50%;border:none;background:rgba(255,255,255,.14);color:#fff;font-size:28px}
.lightbox__close:hover{background:rgba(255,255,255,.26)}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1080px){
  .header__nav{display:none}
  .adv-grid,.models-grid,.badges__grid{grid-template-columns:1fr 1fr}
  .docs-grid{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:900px){
  .hero__grid{grid-template-columns:1fr}
  .hero__media{order:-1;max-width:440px}
  .fuel__grid,.compl-layout,.about__grid,.final-cta__inner{grid-template-columns:1fr}
  .compl-spec{position:static}
  .video-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr}
  .apps-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .header__actions .header__phone-num{display:none}
  .header__actions .btn{display:none}
  .header__phone-ic{width:38px;height:38px}
  .hero__mini-stats{display:none}
  .badges__grid{grid-template-columns:1fr}
  .adv-grid,.models-grid,.compl-grid,.gallery-grid,.apps-grid,.about__numbers,.quiz__options--2{grid-template-columns:1fr}
  .gallery-grid{grid-template-columns:1fr 1fr}
  .gallery-item.is-wide{grid-column:span 1;aspect-ratio:1/1}
  .docs-grid{grid-template-columns:1fr 1fr}
  .video-grid{grid-template-columns:1fr 1fr;gap:12px}
  .video-card{aspect-ratio:3/4}
  .video-card b{font-size:14px}
  .video-card__sub{display:none}
  .video-card__play{width:46px;height:46px;margin-bottom:8px}
  .video-card__play::after{border-left-width:13px;border-top-width:8px;border-bottom-width:8px}
  .promo__watch{padding:11px 16px;font-size:13.5px;bottom:14px;gap:7px}
  .promo__watch-sub{display:none}
  .promo__cta .btn{flex:1 1 100%}
  .vbox{padding:12px}
  .vbox__bar{justify-content:center;font-size:14px}
  .hero__mini-stats{grid-template-columns:repeat(3,1fr)}
  .hero__cta .btn{flex:1 1 100%}
  .site-footer__inner{grid-template-columns:1fr;gap:24px}
  .fab{right:12px;bottom:74px;gap:10px}
  .fab__btn{width:50px;height:50px}
  .fab__btn::after{display:none}
  .mobile-bar{
    display:grid;grid-template-columns:repeat(3,1fr);gap:0;
    position:fixed;left:0;right:0;bottom:0;z-index:70;
    background:#fff;border-top:1px solid var(--line);box-shadow:0 -4px 20px rgba(0,0,0,.1);
  }
  .mobile-bar__btn{
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;
    padding:9px 4px;font-size:12px;font-weight:700;color:var(--ink);border:none;background:none;
    border-right:1px solid var(--line);
  }
  .mobile-bar__btn span{font-size:19px}
  .mobile-bar__btn:last-child{border-right:none}
  .mobile-bar__btn--tg{color:#1c8fd6}
  .mobile-bar__btn--max{color:#1550c8}
  .mobile-bar__btn--accent{color:#fff;background:var(--accent)}
  body{padding-bottom:62px}
  .final-cta{padding-bottom:80px}
}
@media (max-width:400px){
  .hero__mini-stats{grid-template-columns:1fr}
}