:root{
  --bg:#ffffff;
  --gray-50:#f9fafb;
  --gray-100:#f3f4f6;
  --gray-300:#d1d5db;
  --gray-600:#4b5563;
  --gray-700:#374151;
  --gray-800:#1f2937;
  --gray-900:#111827;
  --section-muted:#e7edf5;
  --yellow:#ea580c;
  --yellow-dark:#c2410c;
  --yellow-soft:#ffedd5;
  --radius:18px;
  --shadow:0 10px 30px rgba(17,24,39,.08);
  --shadow-lg:0 22px 55px rgba(17,24,39,.16);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Manrope,Arial,sans-serif;color:var(--gray-900);background:var(--gray-50);line-height:1.55}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
.container{width:min(1180px,calc(100% - 32px));margin:0 auto}
.scroll-progress{position:fixed;left:0;top:0;height:4px;width:100%;transform:scaleX(0);transform-origin:left center;background:var(--yellow);z-index:200;transition:transform .08s linear}
.header{position:fixed;top:4px;left:0;right:0;z-index:150;background:rgba(255,255,255,.92);backdrop-filter:saturate(160%) blur(14px);box-shadow:0 1px 10px rgba(0,0,0,.06)}
.header__inner{height:68px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo img{height:40px;width:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{font-weight:600;color:var(--gray-800);transition:color .2s ease,transform .2s ease}
.nav a:hover{color:var(--yellow-dark);transform:translateY(-1px)}
.header__phone{font-weight:800;font-size:22px;line-height:1;color:var(--yellow);white-space:nowrap;transition:color .2s ease}
.header__phone:hover{color:var(--yellow-dark)}
.header__desktop-contact{display:flex;align-items:center;gap:12px;flex-shrink:0}
.messengers{display:flex;align-items:center;gap:8px}
.messengers__link{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;flex-shrink:0;transition:transform .2s ease,opacity .2s ease,box-shadow .2s ease}
.messengers__link:hover{transform:scale(1.06);opacity:.95}
.messengers__link:focus-visible{outline:2px solid var(--yellow);outline-offset:2px}
.messengers__link--max{border-radius:10px}
.messengers__link img{width:100%;height:100%;object-fit:contain;display:block}
.messengers--nav{justify-content:center;margin-top:6px;padding-top:14px;border-top:1px solid var(--gray-300);width:100%}
.messengers--footer{margin:10px 0 14px}
.footer__email{margin:8px 0 0}
.footer__email a{color:var(--gray-700);font-weight:600;text-decoration:underline;text-decoration-color:rgba(234,88,12,.35);text-underline-offset:3px}
.footer__email a:hover{color:var(--yellow-dark)}
.header__mobile-actions{display:none}
.header__mobile-phone{display:none;width:40px;height:40px;border-radius:50%;border:2px solid var(--yellow);color:var(--yellow);align-items:center;justify-content:center;transition:background .2s ease,color .2s ease,border-color .2s ease}
.header__mobile-phone svg{width:20px;height:20px}
.header__mobile-phone:hover{background:var(--yellow);color:#fff;border-color:var(--yellow)}
@keyframes phoneAttention{0%,82%,100%{transform:scale(1);background:transparent;color:var(--yellow)}88%{transform:scale(.9);background:var(--yellow);color:#fff}94%{transform:scale(1.03);background:var(--yellow);color:#fff}}
.burger{display:none;width:42px;height:42px;border:0;background:transparent;cursor:pointer}
.burger span{display:block;width:24px;height:2px;background:var(--gray-800);margin:5px auto;transition:.25s}
.nav__mobile-cta{display:none}
.btn{border:0;border-radius:12px;padding:12px 22px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease}
.btn:hover{transform:translateY(-2px)}
.btn--primary{background:var(--yellow);color:#fff;box-shadow:0 10px 18px rgba(234,88,12,.28)}
.btn--primary:hover{background:var(--yellow-dark);box-shadow:0 16px 26px rgba(194,65,12,.34)}
.btn--outline{border:2px solid var(--gray-300);color:var(--gray-700);background:#fff}
.btn--outline:hover{border-color:var(--yellow-dark);color:var(--yellow-dark)}
.btn--large{padding:15px 28px;font-size:16px}
.section{padding:92px 0}
.section--white{background:#fff}
.section--gray{background:var(--section-muted)}

.hero{padding:138px 0 84px;background-image:linear-gradient(105deg,rgba(255,255,255,.82) 0%,rgba(255,255,255,.68) 44%,rgba(255,255,255,.14) 72%),linear-gradient(180deg,rgba(255,255,255,.18) 0%,rgba(255,255,255,.28) 100%),url("../img/hero-bg-desktop-1920.jpg");background-size:cover;background-position:center center;background-repeat:no-repeat;overflow:hidden}
.hero__grid{display:grid;grid-template-columns:1fr;align-items:center;gap:0}
.hero__content{max-width:620px;text-align:left}
.hero__media{display:none}
.eyebrow{display:inline-flex;background:var(--yellow-soft);color:#9a3412;border-radius:999px;padding:6px 13px;font-weight:700;font-size:13px;margin-bottom:18px}
.hero h1{font-size:clamp(38px,5vw,66px);line-height:1.05;margin:0 0 22px;font-weight:800;letter-spacing:-.035em}
.hero p{font-size:21px;color:var(--gray-700);margin:0 0 32px}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap}

.section-title{text-align:center;max-width:760px;margin:0 auto 58px}
.section-title h2{font-size:clamp(30px,3.4vw,44px);line-height:1.15;margin:0 0 14px;font-weight:800;letter-spacing:-.025em}
.section-title p{font-size:20px;color:var(--gray-700);margin:0}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:30px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}

.card,.product-card,.machine-card,.service-card,.review-card{border-radius:var(--radius);transition:transform .25s ease,box-shadow .25s ease}
.card:hover,.product-card:hover,.machine-card:hover,.service-card:hover,.review-card:hover{transform:translateY(-7px);box-shadow:var(--shadow-lg)}
.benefit{background:var(--gray-50);padding:32px;min-height:250px}
.section--gray .benefit{background:#fff;box-shadow:0 1px 10px rgba(17,24,39,.06)}
.icon{width:56px;height:56px;border-radius:14px;background:var(--yellow-soft);color:var(--yellow-dark);display:flex;align-items:center;justify-content:center;font-size:26px;margin-bottom:24px}
.benefit h3{font-size:22px;margin:0 0 12px}
.benefit p{color:var(--gray-700);margin:0}

.product-card,.machine-card{background:#fff;overflow:hidden;box-shadow:0 1px 10px rgba(17,24,39,.06)}
.product-card__image,.machine-card__image{height:220px;position:relative;overflow:hidden}
.product-card__image img,.machine-card__image img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease}
.product-card:hover img,.machine-card:hover img{transform:scale(1.1)}
.product-card__image span,.machine-card__image span{position:absolute;top:14px;left:14px;background:var(--yellow);color:#fff;font-size:12px;font-weight:800;border-radius:999px;padding:5px 12px}
.machine-card__image:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.42),transparent 58%)}
.machine-card__image span{top:auto;bottom:14px;z-index:2}
.product-card__body,.machine-card__body{padding:24px}
.product-card h3,.machine-card__title{margin:0;font-size:21px;font-weight:800;line-height:1.25}
.product-card b{color:var(--yellow-dark);font-size:14px}
.product-card p{color:var(--gray-700);font-size:15px;margin:10px 0 0}
.machine-card__desc{color:var(--gray-700);font-size:15px;margin:0 0 14px;line-height:1.45}
.machine-card__body>.machine-card__list:first-child{margin-top:0;margin-bottom:14px}

.machine-card ul,.machine-card__list,.service-card ul{list-style:none;padding:0;margin:18px 0 0}
.machine-card li,.machine-card__list li,.service-card li{color:var(--gray-600);font-size:14px;margin:8px 0;position:relative;padding-left:20px}
.machine-card li:before,.machine-card__list li:before,.service-card li:before{content:"›";position:absolute;left:0;color:var(--yellow-dark);font-weight:900}

.machine-card--detail .machine-card__image{background:#fff}
.machine-card--detail .machine-card__image:after{display:none}
.machine-card--detail .machine-card__image img{object-fit:contain;object-position:center;padding:10px 12px 14px}
.machine-card__title{padding:20px 22px 12px}
.machine-card--detail .machine-card__title{padding:18px 22px 10px;font-size:1.05rem}
.machine-card--detail .machine-card__body{padding:16px 22px 22px}
.machine-card__productivity{padding-top:14px;margin-top:4px;border-top:1px solid var(--gray-100)}
.machine-card__productivity-title{font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--gray-600);margin:0 0 12px}
.machine-card__throughput{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px 8px;text-align:center}
.machine-card__throughput-item{display:flex;flex-direction:column;align-items:center;gap:2px}
.machine-card__throughput-icon{display:flex;align-items:center;justify-content:center}
.machine-card__throughput-icon img{width:44px;height:44px;object-fit:contain}
.machine-card__throughput-label{font-size:11px;font-weight:600;color:var(--gray-800);line-height:1.2}
.machine-card__throughput-value{font-size:12px;font-weight:700;color:var(--gray-900)}
.machine-card__price{margin:16px 0 0;font-size:21px;line-height:1.2;font-weight:800;color:var(--gray-900)}

.service-card{background:#fff;padding:26px;box-shadow:0 1px 10px rgba(17,24,39,.06)}
.service-card img{height:225px;width:100%;object-fit:cover;border-radius:14px;margin-bottom:22px}
.service-card h3{font-size:23px;margin:0 0 10px}
.service-card p{color:var(--gray-700);margin:0}

.advantage{text-align:center}
.round-icon{width:78px;height:78px;border-radius:999px;background:var(--yellow-soft);color:var(--yellow-dark);display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:30px}
.advantage h3{font-size:18px;margin:0 0 8px}
.advantage p{margin:0;color:var(--gray-700)}
.stats{margin-top:60px;background:linear-gradient(90deg,#374151,#1f2937);border-radius:22px;padding:42px;display:grid;grid-template-columns:repeat(4,1fr);text-align:center;gap:24px}
.stats strong{display:block;color:#fdba74;font-size:48px;line-height:1;font-weight:850}
.stats span{display:block;color:#fff;font-weight:600;margin-top:10px}

.review-card{background:#fff;padding:30px;box-shadow:0 1px 10px rgba(17,24,39,.06);position:relative}
.review-card:after{content:"”";position:absolute;right:24px;top:10px;font-size:80px;line-height:1;color:rgba(17,24,39,.08);font-family:Georgia,serif}
.stars{color:var(--yellow);letter-spacing:2px;margin-bottom:14px}
.review-card p{color:var(--gray-700);position:relative;z-index:1}
.review-card b{display:block;border-top:1px solid #e5e7eb;padding-top:18px}
.review-card span{display:block;color:var(--gray-600);font-size:14px;margin-top:4px}

.certificates{display:flex;align-items:center;gap:14px}
.certificates__viewport{flex:1;overflow:hidden}
.certificates__track{display:flex;gap:16px;transition:transform .35s ease}
.certificates__item{flex:0 0 calc((100% - 32px)/3);padding:0}
.certificates__item img{height:420px;object-fit:contain;object-position:center;background:#fff;border-radius:16px;box-shadow:0 10px 26px rgba(17,24,39,.12)}
.certificates__arrow{width:44px;height:44px;border:0;border-radius:50%;background:var(--yellow);color:#fff;font-size:28px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 18px rgba(234,88,12,.28);flex:0 0 44px}
.certificates__arrow:hover{background:var(--yellow-dark)}
.certificates__arrow:disabled{opacity:.4;cursor:not-allowed}

.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.gallery figure{position:relative;margin:0;border-radius:14px;overflow:hidden;height:225px;background:#000}
.gallery img{width:100%;height:100%;object-fit:cover;filter:brightness(.78);transition:transform .5s ease,filter .5s ease}
.gallery figure:hover img{transform:scale(1.08);filter:brightness(.55)}
.gallery figcaption{position:absolute;left:18px;bottom:16px;color:#fff;font-weight:700;text-shadow:0 2px 10px rgba(0,0,0,.45)}

.inline-cta{background:#fff;border-radius:22px;padding:34px 38px;display:flex;align-items:center;justify-content:space-between;gap:24px;box-shadow:0 10px 28px rgba(17,24,39,.1)}
.inline-cta h3{margin:0;font-size:clamp(24px,3vw,34px);line-height:1.2;max-width:620px;letter-spacing:-.02em}
.section--gray .inline-cta{border:1px solid rgba(17,24,39,.08)}

.cta{background:linear-gradient(135deg,#1f2937,#111827);padding:78px 0;color:#fff;text-align:center}
.cta h2{font-size:clamp(30px,3.5vw,46px);margin:0 0 12px}
.cta p{font-size:19px;color:#d1d5db;margin:0 0 26px}

.footer{background:#0b1220;color:#d1d5db}
.footer__grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:48px;padding:48px 0}
.footer h4{color:#fff;margin:0 0 14px}
.footer a,.footer p{display:block;color:#d1d5db;margin:8px 0;font-size:14px}
.footer a:hover{color:#fb923c}
.footer__phone{display:block;color:#fff!important;font-weight:800;font-size:24px;line-height:1.15;margin:8px 0 12px}
.footer__grid>div:last-child p{color:#f3f4f6;font-weight:600}
.footer__grid>div:last-child p:nth-of-type(1),.footer__grid>div:last-child p:nth-of-type(3){color:#fff;font-weight:800;font-size:16px}
.footer__bottom{text-align:center;border-top:1px solid rgba(255,255,255,.12);padding:20px;color:#9ca3af;font-size:13px}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}

/* Products slider */
.product-slider{display:flex;align-items:center;gap:14px}
.product-slider__viewport{flex:1;overflow:hidden}
.product-slider__track{display:flex;gap:20px;transition:transform .35s ease}
.product-slider__item{flex:0 0 calc((100% - 60px)/4)}
.product-slider__arrow{width:44px;height:44px;border:0;border-radius:50%;background:var(--yellow);color:#fff;font-size:28px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 18px rgba(234,88,12,.28)}
.product-slider__arrow:hover{background:var(--yellow-dark)}
.product-slider__arrow:disabled{opacity:.4;cursor:not-allowed}

@media (max-width:980px){
  .header__desktop-contact{display:none}
  .header__mobile-actions{display:flex;align-items:center;gap:8px}
  .header__mobile-phone{display:inline-flex}
  .header__mobile-phone{animation:phoneAttention 2s infinite}
  .nav{position:fixed;left:16px;right:16px;top:84px;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:18px;display:none;flex-direction:column;align-items:flex-start;gap:14px}
  .nav > a{width:100%;padding:6px 0}
  .nav > a + a{border-top:1px solid var(--gray-100);padding-top:12px;margin-top:2px}
  .nav.is-open{display:flex}
  .nav__mobile-cta{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:14px;padding:14px 12px 0;margin-top:2px;border-top:1px solid var(--gray-300);background:var(--gray-50);border-radius:10px}
  .nav__mobile-phone{display:block;font-weight:800;color:var(--yellow);font-size:20px;line-height:1.2;padding-bottom:4px}
  .nav__mobile-btn{margin-top:8px}
  .nav__mobile-btn{width:100%;justify-content:center}
  .burger{display:block}
  .hero__grid,.grid-2{grid-template-columns:1fr}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .hero{padding-top:120px}
  .hero__grid{gap:40px}
  .stats{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .footer__grid{grid-template-columns:1fr 1fr}

  .certificates__item{flex-basis:calc((100% - 16px)/2)}
  .certificates__item img{height:380px}

  .product-slider{display:block}
  .product-slider__arrow{display:none}
  .product-slider__viewport{overflow:visible}
  .product-slider__track{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;transform:none!important}
  .product-slider__item{min-width:0}
}

@media (max-width:620px){
  .container{width:min(100% - 24px,1180px)}
  .section{padding:64px 0}
  .hero{padding:110px 0 58px;background-image:linear-gradient(160deg,rgba(255,255,255,.82) 0%,rgba(255,255,255,.68) 56%,rgba(255,255,255,.2) 100%),linear-gradient(180deg,rgba(255,255,255,.1) 0%,rgba(255,255,255,.2) 100%),url("../img/hero-bg-mobile-1080x1920.jpg");background-position:center top}
  .hero h1{font-size:36px}
  .hero p,.section-title p{font-size:17px}
  .hero__actions{flex-direction:column}
  .btn--large,.hero__actions .btn{width:100%}
  .inline-cta{padding:26px 22px;flex-direction:column;align-items:flex-start}
  .inline-cta h3{font-size:24px}

  .certificates{display:grid;grid-template-columns:1fr 1fr;grid-template-areas:"viewport viewport" "prev next";gap:12px}
  .certificates__viewport{grid-area:viewport}
  .certificates__arrow--prev{grid-area:prev;justify-self:center}
  .certificates__arrow--next{grid-area:next;justify-self:center}
  .certificates__item{flex-basis:100%}
  .certificates__item img{height:340px}

  .product-slider__track{grid-template-columns:1fr}

  .grid-3,.grid-4,.stats,.gallery,.footer__grid{grid-template-columns:1fr}
  .product-card__image,.machine-card__image,.gallery figure{height:210px}
  .stats strong{font-size:42px}
  .header__inner{height:62px}
  .logo img{height:34px}
}