:root{
  --accent:#f07f15; --accent-d:#d66a06; --green:#1f8f4e;
  --ink:#1b1f24; --ink-2:#4a525c; --line:#e3e6ea;
  --bg:#ffffff; --bg-alt:#f4f6f8; --dark:#15191e; --dark-2:#1f252c;
  --r:14px; --shadow:0 10px 30px rgba(20,25,30,.08);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:Manrope,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 24px}
.wrap--narrow{max-width:860px}
h1,h2,h3{line-height:1.2;letter-spacing:-.01em}
h2{font-size:clamp(26px,3.2vw,40px);font-weight:800}
h3{font-size:20px;font-weight:700}
.eyebrow{color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.08em;font-size:13px;margin-bottom:10px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;font-weight:700;padding:14px 26px;border-radius:999px;border:0;cursor:pointer;font:inherit;font-weight:700;transition:background .2s,transform .2s}
.btn:hover{background:var(--accent-d);transform:translateY(-1px)}
.btn--ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 2px var(--ink)}
.btn--ghost:hover{background:var(--ink);color:#fff}
.btn--sm{padding:10px 18px;font-size:14px}
.link{color:var(--accent);font-weight:700}
.link:hover{text-decoration:underline}

/* topbar + header */
.topbar{background:var(--dark);color:#c8ced6;font-size:13px}
.topbar__in{display:flex;justify-content:space-between;gap:16px;padding-top:8px;padding-bottom:8px}
.topbar__links{display:flex;gap:20px}
.topbar a:hover{color:#fff}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.header__in{display:flex;align-items:center;gap:28px;height:72px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo__mark{width:40px;height:28px}
.logo__txt{font-weight:800;font-size:20px;letter-spacing:.04em;line-height:1;display:flex;flex-direction:column}
.logo__txt small{font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--accent);margin-top:3px;text-transform:uppercase}
.logo--light .logo__txt{color:#fff}
.nav{display:flex;gap:22px;margin-left:auto;font-weight:600;font-size:15px}
.nav a{color:var(--ink-2);transition:color .2s;white-space:nowrap}
.header__cta{white-space:nowrap}
.nav a:hover{color:var(--accent)}
.burger{display:none;background:none;border:0;width:40px;height:40px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px;align-items:center}
.burger span{display:block;width:24px;height:2px;background:var(--ink);transition:.2s}

/* hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--bg-alt) 100%);overflow:hidden}
.hero__in{display:grid;grid-template-columns:1fr 1.05fr;gap:48px;align-items:center;padding-top:64px;padding-bottom:72px}
.hero h1{font-size:clamp(32px,4.2vw,54px);font-weight:800;margin-bottom:20px}
.hero h1 span{color:var(--accent)}
.lead{font-size:18px;color:var(--ink-2);max-width:560px;margin-bottom:30px}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px}
.hero__facts{list-style:none;display:flex;gap:32px;flex-wrap:wrap;color:var(--ink-2);font-size:14px}
.hero__facts b{display:block;font-size:28px;color:var(--ink);font-weight:800}
.hero__media{position:relative}
.hero__slides{position:relative;aspect-ratio:1.1/1;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#ddd}
.hero__slides figure{position:absolute;inset:0;opacity:0;transition:opacity .8s}
.hero__slides figure.is-active{opacity:1}
.hero__slides img{width:100%;height:100%;object-fit:cover}
.hero__slides figcaption{position:absolute;left:16px;bottom:16px;background:rgba(21,25,30,.82);color:#fff;font-weight:600;font-size:14px;padding:8px 14px;border-radius:999px}
.hero__dots{display:flex;gap:8px;justify-content:center;margin-top:16px}
.hero__dots button{width:28px;height:4px;border-radius:2px;border:0;background:#cfd4da;cursor:pointer}
.hero__dots button.is-active{background:var(--accent)}

/* stats */
.stats{background:var(--dark);color:#fff}
.stats__grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;padding-top:40px;padding-bottom:40px}
.stats b{display:block;font-size:clamp(26px,3vw,38px);font-weight:800;color:var(--accent);line-height:1.1}
.stats span{color:#aab2bc;font-size:14px}

/* sections */
.section{padding:96px 0}
.section--alt{background:var(--bg-alt)}
.section--dark{background:var(--dark);color:#fff}
.section--dark p{color:#b7bfc8}
.head{max-width:760px;margin-bottom:48px}
.head p:not(.eyebrow){color:var(--ink-2);margin-top:14px;font-size:17px}
.head--row{max-width:none;display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:20px}
.ticks{list-style:none;margin:16px 0 20px}
.ticks li{position:relative;padding-left:26px;margin-bottom:8px}
.ticks li::before{content:"";position:absolute;left:0;top:8px;width:14px;height:8px;border-left:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);transform:rotate(-45deg)}

/* directions */
.dir{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.dir__card{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;background:#fff;transition:box-shadow .25s,transform .25s}
.dir__card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.dir__card img{height:300px;width:100%;object-fit:contain;background:var(--bg-alt);padding:20px}
.dir__body{padding:28px}
.dir__body p{color:var(--ink-2);margin-top:10px}

/* catalog */
.filters{display:flex;gap:6px;background:#fff;padding:5px;border-radius:999px;border:1px solid var(--line)}
.filters button,.subfilters button{font:inherit;font-weight:600;font-size:14px;border:0;background:none;padding:9px 16px;border-radius:999px;cursor:pointer;color:var(--ink-2)}
.filters button.is-active{background:var(--ink);color:#fff}
.subfilters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.subfilters button{border:1px solid var(--line);background:#fff;padding:6px 14px;font-size:13px}
.subfilters button.is-active{border-color:var(--accent);color:var(--accent)}
.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border-radius:var(--r);overflow:hidden;display:flex;flex-direction:column;border:1px solid var(--line);cursor:pointer;transition:box-shadow .25s,transform .25s;text-align:left;font:inherit;color:inherit}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card__img{position:relative;width:100%;aspect-ratio:4/3;background:#fff;border-bottom:1px solid var(--line);overflow:hidden}
.card__img img,.card__img .card__ph{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;padding:12px}
.card__img .card__ph{padding:0}
.card__ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;background:repeating-linear-gradient(135deg,#f6f7f9 0 12px,#eef0f3 12px 24px);font-weight:800;color:#9aa3ad;font-size:18px;letter-spacing:.04em}
.card__body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.card__tag{font-size:12px;color:var(--accent);font-weight:700;text-transform:uppercase;letter-spacing:.05em}
.card__title{font-weight:700;font-size:16px;line-height:1.35}
.card__model{font-size:13px;color:var(--ink-2)}
.card__more{margin-top:auto;padding-top:8px;font-size:14px;font-weight:700;color:var(--accent)}
.note{margin-top:32px;color:var(--ink-2)}
.note a{color:var(--accent);font-weight:700}

/* lines */
.lines{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.line{border-radius:var(--r);overflow:hidden;background:var(--bg-alt);display:flex;flex-direction:column}
.line img{height:220px;width:100%;object-fit:cover}
.line>div{padding:24px}
.line p{color:var(--ink-2);margin:10px 0 16px}

/* industries */
.ind{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:#2d343c;border-radius:var(--r);overflow:hidden}
.ind div{background:var(--dark-2);padding:26px 22px;transition:background .2s}
.ind div:hover{background:#262d35}
.ind b{display:block;font-size:17px;margin-bottom:4px}
.ind span{color:#9aa4ae;font-size:14px}

/* about */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about__txt h2{font-size:clamp(24px,2.6vw,34px);margin-bottom:18px}
.about__txt p{color:var(--ink-2);margin-bottom:12px}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.gallery img{border-radius:12px;aspect-ratio:4/3;object-fit:cover;width:100%}

/* steps */
.steps{list-style:none;display:grid;grid-template-columns:repeat(6,1fr);gap:16px;counter-reset:s;margin-bottom:48px}
.steps li{background:#fff;border-radius:var(--r);padding:22px 18px;border:1px solid var(--line);counter-increment:s}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-weight:800;color:var(--accent);font-size:22px;margin-bottom:8px}
.steps b{display:block;margin-bottom:6px}
.steps span{color:var(--ink-2);font-size:14px}
.perks{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.perks div{border-left:3px solid var(--accent);padding:4px 0 4px 20px}
.perks p{color:var(--ink-2);margin-top:6px}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:20px 0}
.faq summary{font-weight:700;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--accent);font-size:26px;line-height:1;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{color:var(--ink-2);margin-top:12px}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact h2{margin-bottom:14px}
.contact__list{list-style:none;margin-top:28px;display:grid;gap:16px}
.contact__list span{display:block;font-size:13px;color:#8e98a3;text-transform:uppercase;letter-spacing:.06em}
.contact__list a{color:#fff;font-weight:700;font-size:18px}
.contact__list a:hover{color:var(--accent)}
.form{background:#fff;color:var(--ink);border-radius:20px;padding:32px;display:grid;gap:14px}
.form label{display:grid;gap:6px;font-size:14px;font-weight:600}
.form input:not([type=checkbox]),.form select,.form textarea{font:inherit;font-weight:400;padding:12px 14px;border:1px solid var(--line);border-radius:10px;background:#fafbfc;width:100%}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--accent);outline-offset:-1px;background:#fff}
.form .invalid{border-color:#d33!important}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form .check{display:flex;align-items:center;gap:10px;font-weight:400;color:var(--ink-2)}
.form .check input{width:18px;height:18px;accent-color:var(--accent)}
.form__ok{color:var(--green)!important;font-weight:600}

/* footer */
.footer{background:#0e1114;color:#9aa4ae;padding:56px 0 24px;font-size:14px}
.footer__in{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.footer h4{color:#fff;margin-bottom:12px;font-size:15px}
.footer__in a:not(.logo){display:block;margin-bottom:8px}
.footer__in a:hover{color:var(--accent)}
.footer__in p{margin-top:14px;max-width:320px}
.footer__bottom{border-top:1px solid #222830;margin-top:40px;padding-top:20px;font-size:13px}

/* modal */
.modal{border:0;border-radius:20px;max-width:920px;width:calc(100% - 32px);padding:0;margin:auto;box-shadow:0 30px 80px rgba(0,0,0,.35)}
.modal::backdrop{background:rgba(10,12,15,.6)}
.modal__in{display:grid;grid-template-columns:1fr 1fr;gap:28px;padding:32px}
.modal__in img,.modal__in .card__ph{width:100%;aspect-ratio:1;object-fit:contain;background:var(--bg-alt);border-radius:12px}
.modal h3{font-size:24px;margin-bottom:10px}
.modal p:not(.eyebrow){color:var(--ink-2);margin-bottom:16px}
.modal__x{position:absolute;top:10px;right:14px;border:0;background:none;font-size:30px;cursor:pointer;color:var(--ink-2);line-height:1}
.spec{width:100%;border-collapse:collapse;margin-bottom:22px;font-size:14px}
.spec td{padding:8px 0;border-bottom:1px solid var(--line);vertical-align:top}
.spec td:first-child{color:var(--ink-2);width:48%;padding-right:12px}
.spec td:last-child{font-weight:600}

/* responsive */
@media (max-width:1100px){
  .grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:1180px){
  .burger{display:flex;margin-left:auto}
  .header__cta{margin-left:auto}
  .burger{margin-left:0}
  .nav{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;gap:0;padding:8px 24px 20px;border-bottom:1px solid var(--line);transform:translateY(-120%);transition:transform .3s;z-index:-1;font-size:17px}
  .nav a{padding:12px 0;border-bottom:1px solid var(--line)}
  .nav.is-open{transform:none}
}
@media (max-width:960px){
  .hero__in,.about,.contact{grid-template-columns:1fr}
  .stats__grid{grid-template-columns:repeat(3,1fr)}
  .dir,.lines,.perks{grid-template-columns:1fr}
  .ind{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:repeat(2,1fr)}
  .footer__in{grid-template-columns:1fr 1fr}
  .modal__in{grid-template-columns:1fr}
}
@media (max-width:600px){
  .wrap{padding:0 16px}
  .topbar__in>span:first-child{display:none}
  .topbar__in{justify-content:center}
  .header__cta{display:none}
  .burger{margin-left:auto}
  .section{padding:64px 0}
  .stats__grid{grid-template-columns:repeat(2,1fr)}
  .grid{grid-template-columns:1fr 1fr;gap:12px}
  .card__body{padding:12px}
  .card__title{font-size:14px}
  .steps{grid-template-columns:1fr 1fr}
  .form__row{grid-template-columns:1fr}
  .form{padding:22px}
  .footer__in{grid-template-columns:1fr}
  .filters{width:100%;overflow-x:auto}
  .filters button{white-space:nowrap}
  .dir__card img{height:220px}
}
