/* ===== v49.38: лендинг «Урал-Снаб» — герой, параллакс-билборд, услуги ===== */
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* --- Шапка над героем --- */
.site-header{transition:background .35s ease, box-shadow .35s ease, border-color .35s ease}
.site-header.on-hero{background:rgba(15,36,56,.55);border-bottom-color:rgba(255,255,255,.08);box-shadow:none;backdrop-filter:blur(8px)}
.site-header.on-hero .logo{color:#fff}
.site-header.on-hero .logo__tag{color:#b9c7d4}
.site-header.on-hero .main-nav a:not(.header-cta){color:#e6edf4}
.site-header.on-hero .main-nav a:not(.header-cta):hover{background:rgba(255,255,255,.12)}
.site-header.on-hero .main-nav a.active{background:var(--accent)}
.site-header.on-hero .burger span{background:#fff}
.site-header.scrolled:not(.on-hero){background:rgba(255,255,255,.92);backdrop-filter:blur(10px)}

/* --- Герой с параллаксом --- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;overflow:hidden;color:#fff;padding:120px 24px 88px}
.hero-bg{position:absolute;left:0;right:0;top:-12%;height:126%;z-index:0;transform:scale(1.08);will-change:transform}
.hero-bg-img{position:absolute;inset:0;background:url("/assets/img/hero.jpg?v=2") center 38%/cover no-repeat}
.hero-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(97deg, rgba(9,23,38,.95) 0%, rgba(11,28,44,.84) 36%, rgba(15,36,56,.5) 68%, rgba(15,36,56,.28) 100%), linear-gradient(0deg, rgba(9,23,38,.9) 0%, rgba(9,23,38,0) 34%)}
.hero-inner{position:relative;z-index:2;max-width:1180px;margin:0 auto;width:100%}
.hero h1{font-size:clamp(34px,6vw,64px);max-width:840px;color:#fff;margin-bottom:18px}
.hero .lead{font-size:clamp(17px,2vw,22px);color:#cdd9e4;max-width:660px}
.hero-badges{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.hero-badge{border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.08);border-radius:999px;padding:8px 16px;font-size:13.5px;font-weight:600;color:#e8eef4;backdrop-filter:blur(4px)}
.hero-actions{margin-top:34px;display:flex;gap:14px;flex-wrap:wrap;align-items:center}
.hero .btn-accent{padding:16px 34px;font-size:17px;box-shadow:0 10px 30px rgba(201,138,43,.35)}
.btn-ghost{display:inline-block;padding:15px 30px;border-radius:6px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid rgba(255,255,255,.35);color:#fff;transition:border-color .2s, transform .2s}
.btn-ghost:hover{border-color:#fff;transform:translateY(-2px)}
.hero-scroll{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);z-index:2;color:#cdd9e4;font-size:12px;letter-spacing:1.6px;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:6px;opacity:.85;text-align:center}
.hero-scroll .chev{font-size:16px;animation:hsBounce 1.8s ease-in-out infinite}
@keyframes hsBounce{0%,100%{transform:translateY(0);opacity:.6}50%{transform:translateY(7px);opacity:1}}

/* --- Параллакс-билборд предложений --- */
.px-sec{padding:76px 24px 64px;background:#fff}
.px-head{margin-bottom:24px}
.px-sub{color:var(--steel);font-size:16px;max-width:680px}
.px-billboard{position:relative;border-radius:20px;overflow:hidden;box-shadow:0 26px 60px rgba(15,36,56,.2);outline:none}
.px-frame{position:relative;min-height:460px}
.px-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transform:scale(1.05);transition:opacity .65s ease, transform .95s cubic-bezier(.2,.7,.2,1), visibility .95s}
.px-slide.is-active{opacity:1;visibility:visible;transform:scale(1);z-index:2}
.px-slide.is-out{opacity:0;transform:scale(.985)}
.px-layer{position:absolute;pointer-events:none;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.px-layer-far{inset:-12% -8%;background:radial-gradient(55% 85% at 84% 16%, rgba(201,138,43,.3), transparent 62%);transform:translate3d(-18px,0,0) scale(1.06)}
.px-layer-mid{inset:-6% -10%;background:repeating-linear-gradient(115deg, rgba(255,255,255,.045) 0 2px, transparent 2px 110px);transform:translate3d(14px,0,0)}
.px-layer-near{inset:0;background:radial-gradient(70% 120% at 8% 108%, rgba(201,138,43,.22), transparent 55%);transform:translate3d(0,-10px,0)}
.px-slide.is-active .px-layer-far{transform:translate3d(0,0,0) scale(1)}
.px-slide.is-active .px-layer-mid{transform:translate3d(0,0,0)}
.px-slide.is-active .px-layer-near{transform:translate3d(0,0,0)}
.px-grad-1{background:linear-gradient(115deg,#0f2438 0%,#16324f 52%,#1d4468 100%)}
.px-grad-2{background:linear-gradient(115deg,#122f4a 0%,#0f2438 58%,#14355a 100%)}
.px-grad-3{background:linear-gradient(115deg,#17334f 0%,#123b63 52%,#0e5a6e 100%)}
.px-grad-4{background:linear-gradient(115deg,#0e2136 0%,#16324f 50%,#5f4419 100%)}
.px-content{position:relative;z-index:3;max-width:600px;padding:52px 48px;color:#fff}
.px-badge{display:inline-block;background:rgba(201,138,43,.16);border:1px solid rgba(201,138,43,.55);color:#ffd48a;padding:6px 14px;border-radius:999px;font-size:12px;letter-spacing:1.4px;text-transform:uppercase;margin-bottom:16px}
.px-content h3{font-size:clamp(23px,3vw,34px);line-height:1.2;margin-bottom:12px}
.px-content p{color:#d7e2ec;font-size:16.5px;max-width:520px}
.px-cta{display:inline-block;margin-top:22px;background:var(--accent);color:#fff;padding:13px 26px;border-radius:8px;font-weight:700;font-size:15.5px;text-decoration:none;transition:background .2s, transform .2s;box-shadow:0 8px 24px rgba(201,138,43,.35)}
.px-cta:hover{background:var(--accent-dark);transform:translateY(-2px)}
.px-nav{display:flex;align-items:center;gap:14px;padding:14px 20px;background:#0f2438}
.px-arrow{width:40px;height:40px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:transparent;color:#fff;font-size:18px;cursor:pointer;transition:background .2s,border-color .2s}
.px-arrow:hover{background:rgba(255,255,255,.14);border-color:rgba(255,255,255,.5)}
.px-dots{display:flex;gap:8px;align-items:center}
.px-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.25);border:none;cursor:pointer;padding:0;transition:background .2s, transform .2s}
.px-dot.on{background:var(--accent);transform:scale(1.25)}
.px-progress{flex:1;height:4px;background:rgba(255,255,255,.14);border-radius:2px;overflow:hidden}
#pxBar{display:block;height:100%;width:0;background:var(--accent)}

/* --- Услуги --- */
.services{padding:76px 24px;background:var(--bg)}
.sec-head{margin-bottom:26px}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.svc-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px 24px;transition:transform .25s ease, box-shadow .25s ease}
.svc-card::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:3px;background:var(--accent);transition:right .35s ease}
.svc-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(15,36,56,.12)}
.svc-card:hover::after{right:0}
.svc-ico{width:46px;height:46px;border-radius:12px;background:linear-gradient(135deg,var(--navy),var(--navy-deep));display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:#ffd48a}
.svc-ico svg{width:24px;height:24px}
.svc-card h3{font-size:18px;color:var(--navy-deep);margin-bottom:8px}
.svc-card p{font-size:14.5px;color:var(--steel)}

/* --- О компании с параллаксом --- */
.about-sec{position:relative;overflow:hidden;color:#fff;padding:96px 24px}
.about-bg{position:absolute;left:0;right:0;top:-14%;height:130%;z-index:0;transform:scale(1.1);will-change:transform}
.about-bg-img{position:absolute;inset:0;background:url("/assets/img/logistics.jpg?v=2") center 40%/cover no-repeat}
.about-shade{position:absolute;inset:0;z-index:1;background:linear-gradient(180deg, rgba(9,23,38,.94) 0%, rgba(13,31,48,.86) 55%, rgba(9,23,38,.96) 100%)}
.about-inner{position:relative;z-index:2}
.about-sec h2,.about-sec h3{color:#fff}
.about-sec p{color:#ccd8e3}
.about-text :first-child{margin-top:0}
.about-cards{margin-top:26px}
.about-cards .card{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.16)}
.about-cards .card h3{color:#fff}
.about-cards .card p{color:#c3d1dd}

/* --- Появление при скролле --- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease}
.rv.on{opacity:1;transform:translateY(0)}

/* --- Адаптив --- */
@media (max-width:960px){
  .svc-grid{grid-template-columns:1fr 1fr}
  .px-frame{min-height:420px}
  .px-content{padding:44px 32px}
}
@media (max-width:640px){
  .hero{padding:110px 18px 84px}
  .hero-badges{gap:8px}
  .svc-grid{grid-template-columns:1fr}
  .px-frame{min-height:470px}
  .px-content{padding:34px 24px}
  .px-content h3{font-size:23px}
  .px-cta{width:100%;text-align:center}
  .about-sec{padding:72px 18px}
}
@media (prefers-reduced-motion: reduce){
  .rv{opacity:1;transform:none;transition:none}
  .px-layer{transition:none}
  .hero-scroll .chev{animation:none}
  html{scroll-behavior:auto}
}

/* --- v49.44: адаптивные уточнения --- */
@media (max-width:960px){
  .px-content p{font-size:15.5px}
  .px-frame{min-height:400px}
}
@media (max-width:640px){
  .hero{min-height:88svh;padding:100px 18px 76px}
  .hero-badge{font-size:12.5px;padding:7px 12px}
  .px-nav{padding:12px 14px;gap:10px}
  .px-arrow{width:36px;height:36px;font-size:16px}
  .px-dots{gap:6px}
  .px-content p{font-size:15px}
  .svc-card{padding:22px 18px}
  .about-sec{padding:64px 18px}
}
/* ===== v49.54: 3D-глубина + объёмные фоновые изображения ===== */

/* --- Кнопки: объёмные грани, блик сверху, нажатие --- */
.btn-accent, .px-cta{
  background:linear-gradient(180deg, #dc9c33 0%, var(--accent) 26%, var(--accent) 66%, var(--accent-dark) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.38), inset 0 -2px 0 rgba(0,0,0,.16), 0 10px 24px rgba(201,138,43,.42);
}
.btn-accent:hover, .px-cta:hover{
  transform:translateY(-2px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.38), inset 0 -2px 0 rgba(0,0,0,.16), 0 14px 30px rgba(201,138,43,.52);
}
.btn-accent:active, .px-cta:active{
  transform:translateY(1px);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22), inset 0 -1px 0 rgba(0,0,0,.1), 0 4px 10px rgba(201,138,43,.35);
}
.hero .btn-accent{box-shadow:inset 0 1px 0 rgba(255,255,255,.38), inset 0 -2px 0 rgba(0,0,0,.16), 0 12px 28px rgba(201,138,43,.45)}
.btn-ghost{
  background:rgba(255,255,255,.1);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22), 0 6px 16px rgba(0,0,0,.22);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);box-shadow:inset 0 1px 0 rgba(255,255,255,.28), 0 10px 22px rgba(0,0,0,.3)}
.btn-outline-dark{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.6), 0 6px 16px rgba(15,36,56,.12);
}
.btn-outline-dark:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.25), 0 10px 22px rgba(15,36,56,.24)}

/* --- Бейджи героя: стеклянные таблетки с подсветкой --- */
.hero-badge{
  border-color:rgba(255,255,255,.3);
  background:linear-gradient(180deg, rgba(255,255,255,.16), rgba(255,255,255,.06));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.34), 0 6px 16px rgba(0,0,0,.38);
}

/* --- Плавающий указатель «Услуги портала» --- */
.hero-scroll{
  background:rgba(9,23,38,.55);backdrop-filter:blur(6px);padding:10px 20px;border-radius:999px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16), 0 8px 20px rgba(0,0,0,.32);
}

/* --- Билборд: экран с бортиком и вогнутым стеклом --- */
.px-billboard{box-shadow:0 5px 0 rgba(9,23,38,.5), 0 40px 84px rgba(15,36,56,.34), 0 14px 28px rgba(15,36,56,.22)}
.px-frame::after{
  content:"";position:absolute;inset:0;z-index:6;pointer-events:none;border-radius:inherit;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16), inset 0 -46px 60px rgba(0,0,0,.2), inset 0 0 0 1px rgba(0,0,0,.12);
}
.px-nav{
  background:linear-gradient(180deg,#12304a,#0f2438);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.16), inset 0 -14px 22px rgba(0,0,0,.32);
}
.px-badge{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.28), 0 3px 10px rgba(0,0,0,.32);
  background:linear-gradient(180deg, rgba(201,138,43,.24), rgba(201,138,43,.14));
}
.px-arrow{
  background:rgba(255,255,255,.09);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.26), 0 4px 10px rgba(0,0,0,.38);
}
.px-arrow:hover{background:rgba(255,255,255,.16)}
.px-arrow:active{transform:translateY(1px)}
.px-dot{
  background:radial-gradient(circle at 30% 30%, rgba(255,255,255,.55), rgba(255,255,255,.18) 62%, rgba(255,255,255,.12));
  box-shadow:0 2px 4px rgba(0,0,0,.36), inset 0 -1px 2px rgba(0,0,0,.2);
}
.px-dot.on{
  background:radial-gradient(circle at 30% 30%, #f2c26b, var(--accent) 62%, var(--accent-dark));
  box-shadow:0 2px 6px rgba(0,0,0,.4), 0 0 10px rgba(201,138,43,.55);
}
.px-progress{box-shadow:inset 0 1px 3px rgba(0,0,0,.38)}
#pxBar{background:linear-gradient(90deg, var(--accent), #f0b95c);box-shadow:0 0 8px rgba(201,138,43,.6)}

/* --- Карточки услуг: приподнятые плиты --- */
.svc-card{
  background:linear-gradient(180deg, #ffffff 0%, #f4f8fb 100%);
  border-color:rgba(15,36,56,.09);
  box-shadow:inset 0 1px 0 #fff, 0 5px 0 rgba(15,36,56,.18), 0 26px 52px rgba(15,36,56,.24);
}
.svc-card:hover{
  transform:translateY(-12px);
  box-shadow:inset 0 1px 0 #fff, 0 10px 0 rgba(15,36,56,.18), 0 38px 70px rgba(15,36,56,.32);
}
.svc-ico{
  background:radial-gradient(130% 130% at 28% 10%, #2b669e 0%, var(--navy) 46%, var(--navy-deep) 100%);
  box-shadow:inset 0 2px 0 rgba(255,255,255,.45), inset 0 -6px 12px rgba(0,0,0,.4), 0 14px 30px rgba(15,36,56,.58);
}
.svc-ico svg{filter:drop-shadow(0 2px 3px rgba(0,0,0,.38))}

/* --- Стеклянные карточки «О компании» --- */
.about-cards .card{
  background:linear-gradient(160deg, rgba(255,255,255,.14), rgba(255,255,255,.05));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.34), 0 26px 52px rgba(0,0,0,.58);
  backdrop-filter:blur(6px);
}
.about-cards .card:hover{transform:translateY(-6px);box-shadow:inset 0 1px 0 rgba(255,255,255,.34), 0 24px 46px rgba(0,0,0,.5)}

/* --- Шаги заявки: плитки с объёмными номерами --- */
.order-step{
  background:linear-gradient(180deg, #ffffff, #f7fafc);
  border-color:rgba(15,36,56,.08);
  box-shadow:inset 0 1px 0 #fff, 0 4px 0 rgba(15,36,56,.15), 0 18px 36px rgba(15,36,56,.2);
}
.order-step .num{
  background:linear-gradient(160deg, #1d4d76 0%, var(--navy) 45%, var(--navy-deep) 100%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.36), inset 0 -2px 4px rgba(0,0,0,.3), 0 6px 12px rgba(15,36,56,.38);
}

/* --- Шапка: лёгкий подъём над страницей --- */
.site-header.scrolled:not(.on-hero){box-shadow:0 12px 32px rgba(15,36,56,.1)}
.site-header.on-hero{box-shadow:0 10px 30px rgba(0,0,0,.28)}

@media (prefers-reduced-motion: reduce){
  .btn-accent,.px-cta,.svc-card,.about-cards .card{transition:none}
}

/* Логотип: лёгкий подъём */
.logo svg{filter:drop-shadow(0 2px 3px rgba(0,0,0,.35))}
.site-header.on-hero .logo svg{filter:drop-shadow(0 2px 3px rgba(0,0,0,.5))}

/* ===== v49.87: Факты и Библиотека на главной ===== */
.stats-sec{padding:54px 24px;background:linear-gradient(135deg,var(--navy-deep) 0%,var(--navy) 100%);color:#fff}
.stats-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.stat{text-align:center;padding:20px 14px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);transition:transform .25s ease, background .25s ease}
.stat:hover{transform:translateY(-4px);background:rgba(255,255,255,.11)}
.stat b{display:block;font-size:clamp(26px,3.4vw,38px);font-weight:800;color:#e0a94d;letter-spacing:-.5px}
.stat span{font-size:13.5px;color:#cdd9e4;line-height:1.45;display:block;margin-top:6px}
.lib-sec{padding:76px 24px 72px;background:#fff}
.lib-sec .sec-sub{color:var(--steel);font-size:16px;max-width:700px;margin-top:4px}
.lib-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.lib-card{display:block;text-decoration:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 20px;position:relative;overflow:hidden;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease}
.lib-card:hover{transform:translateY(-6px);box-shadow:0 18px 40px rgba(15,36,56,.12);border-color:rgba(201,138,43,.5)}
.lib-ico{width:44px;height:44px;border-radius:10px;background:rgba(201,138,43,.12);color:var(--accent-dark);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:12px}
.lib-card b{display:block;font-size:16.5px;color:var(--navy-deep);margin-bottom:6px;line-height:1.35;padding-right:64px}
.lib-card p{font-size:13.5px;color:var(--steel);margin-bottom:10px}
.lib-more{font-size:13.5px;font-weight:700;color:var(--accent-dark)}
.lib-card .cat{position:absolute;top:16px;right:16px;font-size:11px;letter-spacing:.6px;text-transform:uppercase;color:var(--steel);background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:3px 10px}
.lib-all{margin-top:26px;text-align:center}
@media(max-width:900px){.stats-grid{grid-template-columns:1fr 1fr}.lib-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.stats-grid{grid-template-columns:1fr}.lib-grid{grid-template-columns:1fr}}
/* полировка заголовков и якорей */
.sec-head h2{position:relative;display:inline-block;padding-bottom:12px}
.sec-head h2::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:3px;border-radius:2px;background:linear-gradient(90deg,var(--accent),rgba(201,138,43,0))}
section[id]{scroll-margin-top:80px}


/* ===== v50.03: презентабельность — сохраняя объём ===== */
/* Заголовки секций: eyebrow-строка над h2 */
.section{position:relative}
h2::before{content:"";display:block;width:56px;height:4px;border-radius:2px;background:var(--grad-accent);margin-bottom:14px;box-shadow:0 2px 6px rgba(201,138,43,.35)}
.hero h1::before,.site-header h2::before{display:none}
h2{font-weight:900;letter-spacing:-0.02em;line-height:1.14}

/* Бейджи героя: тоньше и элегантнее */
.hero-badge{letter-spacing:.02em;font-weight:600;box-shadow:inset 0 1px 0 rgba(255,255,255,.28)}

/* Карточки услуг: живее отклик */
.svc-card:hover .svc-ico{transform:scale(1.08) rotate(-2deg)}
.svc-ico{transition:transform .3s cubic-bezier(.34,1.56,.64,1)}

/* Плитки шагов заявки: мягче блики */
.step{border-radius:16px}

/* Стеклянные карточки «О компании»: чуть больше контраста текста */
.about-cards .card p{color:#cddbe7}

/* Подвал: воздух и типографика */
.site-footer{letter-spacing:.01em}
.site-footer .logo__tag{letter-spacing:.06em}

/* Кнопки: единая градиентная логика */
.hero .btn-accent{box-shadow:0 12px 32px rgba(201,138,43,.4),inset 0 1px 0 rgba(255,255,255,.25)}

/* Логотип: тонкая подложка-свечение */
.logo{position:relative}


/* v50.05: секция «Сервис» — карточки-ссылки */
a.svc-card{display:block;text-decoration:none;color:inherit;cursor:pointer}
a.svc-card .lib-more{color:var(--accent-dark);font-weight:700;font-size:14px;margin-top:10px;display:inline-block}
.svc-sec .sec-sub{color:#6b7a8a;max-width:680px;margin-top:8px}