/* Kairos Media — единственная таблица стилей */
:root{
  --bg:#0A0A0A; --surface:#111111; --line:#1C1C1C; --line-2:#222222; --line-3:#262626;
  --border:#333333; --border-hover:#444444;
  --text:#F2F2F2; --text-2:#B5B5B5; --text-3:#A3A3A3; --muted:#8A8A8A; --dim:#777777; --faint:#6B6B6B;
  --font:'Manrope',system-ui,-apple-system,sans-serif;
  --container:1400px; --gutter:40px; --radius:20px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);-webkit-font-smoothing:antialiased;overflow-x:clip}
body.locked{overflow:hidden}
a{color:inherit;text-decoration:none;transition:opacity .2s,color .2s,border-color .2s}
button{font-family:inherit;cursor:pointer}
img{display:block}

/* Общие */
.container{max-width:var(--container);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.section{border-top:1px solid var(--line);padding-top:96px;padding-bottom:96px}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}
.h2{margin:18px 0 0;font-size:clamp(30px,3.4vw,52px);line-height:1.05;letter-spacing:-.03em;font-weight:700;text-wrap:balance}
.btn{display:inline-flex;align-items:center;border-radius:999px;padding:16px 28px;font-size:15px;font-weight:600;border:1px solid transparent}
.btn-primary{background:var(--text);color:var(--bg)}
.btn-primary:hover{opacity:.85}
.btn-ghost{border-color:var(--border);color:var(--text);font-weight:500}
.btn-ghost:hover{border-color:var(--text)}
.pill{background:none;border:1px solid var(--border);color:var(--text);border-radius:999px;padding:8px 14px;font-size:12px;letter-spacing:.12em}
.pill:hover{border-color:var(--text)}
.link-underline{display:inline-block;border-bottom:1px solid var(--border-hover);padding-bottom:4px;font-weight:500}
.link-underline:hover{border-color:#fff}
.inline-link{color:var(--text);border-bottom:1px solid var(--border-hover)}
.inline-link:hover{border-color:#fff}

/* Прелоадер */
.preloader{position:fixed;inset:0;z-index:100;background:#000;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:opacity .7s ease}
.preloader.hide{opacity:0;pointer-events:none}
.preloader video{width:100%;height:100%;object-fit:cover}
.preloader .skip{position:absolute;bottom:32px;right:40px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim)}

/* Окно согласия */
.gate{position:fixed;inset:0;z-index:95;background:rgba(0,0,0,.78);backdrop-filter:blur(10px);display:flex;align-items:center;justify-content:center;padding:24px}
.gate[hidden]{display:none}
.gate-card{background:var(--surface);border:1px solid var(--line-3);border-radius:var(--radius);max-width:560px;width:100%;padding:clamp(28px,4vw,48px);animation:fadeUp .6s ease both}
.gate-card img{height:18px;margin-bottom:28px}
.gate-card h2{margin:0;font-size:clamp(22px,2.6vw,30px);line-height:1.15;letter-spacing:-.02em;font-weight:700}
.gate-card p{margin:16px 0 0;color:var(--text-3);font-size:15px;line-height:1.6}
.gate-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap;align-items:center}
.gate-actions .pill{padding:14px 20px;font-size:13px;letter-spacing:.1em}

/* Шапка */
.header{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:22px var(--gutter);background:var(--bg);border-bottom:1px solid var(--line)}
.header .logo-img{height:22px}
.nav{display:flex;gap:28px;font-size:13px;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}
.nav a{color:var(--text-3)}
.nav a:hover{color:#fff}

/* Первый экран */
.hero{padding-top:clamp(80px,14vh,160px);padding-bottom:80px}
.hero-top{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:40px;align-items:end}
.hero h1{margin:0;font-size:clamp(40px,7vw,112px);line-height:.98;letter-spacing:-.035em;font-weight:700;text-wrap:balance;animation:fadeUp .9s ease both}
.hero-tags{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--dim);padding-bottom:14px;text-align:right;line-height:1.7}
.hero-sub{margin:48px 0 0;max-width:640px;font-size:clamp(17px,1.5vw,22px);line-height:1.5;color:var(--text-2);animation:fadeUp .9s .15s ease both}
.hero-actions{display:flex;gap:16px;margin-top:44px;flex-wrap:wrap;animation:fadeUp .9s .3s ease both}

/* Услуги */
.services-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:48px;align-items:start}
.services-head{position:sticky;top:110px}
.service{display:grid;grid-template-columns:56px minmax(0,1fr);gap:24px;padding:32px 0;border-top:1px solid var(--line-2)}
.service:hover{border-color:var(--border-hover)}
.service .n{font-size:13px;color:var(--dim);padding-top:6px;font-variant-numeric:tabular-nums}
.service .title{font-size:clamp(22px,2.2vw,32px);font-weight:600;letter-spacing:-.02em;line-height:1.1}
.service p{margin:12px 0 0;max-width:560px;color:var(--text-3);font-size:16px;line-height:1.55}
.list-end{border-top:1px solid var(--line-2)}

/* О компании */
.about-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px;margin-top:18px;align-items:start}
.about-grid h2{margin:0;font-size:clamp(28px,3vw,46px);line-height:1.12;letter-spacing:-.03em;font-weight:600;text-wrap:pretty}
.about-text{display:flex;flex-direction:column;gap:20px;color:var(--text-2);font-size:17px;line-height:1.6}
.about-text p{margin:0}
.facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:1px;background:var(--line-2);margin-top:72px;border:1px solid var(--line-2)}
.fact{background:var(--bg);padding:28px 24px}
.fact .v{font-size:clamp(28px,3vw,44px);font-weight:700;letter-spacing:-.03em;line-height:1}
.fact .l{margin-top:10px;font-size:13px;color:var(--muted);line-height:1.4}

/* Клиенты */
.clients{overflow:hidden;padding-left:0;padding-right:0}
.clients-head{display:flex;justify-content:space-between;align-items:baseline;gap:24px;flex-wrap:wrap}
.clients-sub{font-size:15px;color:var(--muted)}
.marquee{margin-top:48px;display:flex;overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.marquee-track{display:flex;width:max-content;animation:marquee 45s linear infinite}
.logo{width:240px;height:120px;display:flex;align-items:center;justify-content:center;border-right:1px solid var(--line);padding:0 40px}
.logo img{max-width:100%;max-height:52px;object-fit:contain;filter:brightness(0) invert(1);opacity:.8}
.logo img.raw{filter:none} /* S7: уже подготовлен белым */

/* Вакансии */
.jobs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:48px;align-items:start}
.jobs-sub{margin:20px 0 0;color:var(--text-3);font-size:16px;line-height:1.55;max-width:460px}
.jobs-mail{margin-top:24px;font-size:clamp(17px,1.6vw,22px)}
.job{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:22px 0;border-top:1px solid var(--line-2);font-size:20px;font-weight:500;letter-spacing:-.01em;transition:padding-left .2s}
.job:hover{padding-left:8px;color:#fff}
.job .type{font-size:13px;color:var(--dim);font-weight:400;letter-spacing:.06em;text-transform:uppercase;white-space:nowrap}

/* Контакты */
.contact{padding-bottom:120px}
.contact .h2{font-size:clamp(36px,5vw,80px);line-height:1;letter-spacing:-.035em}
.contact-mail{margin-top:36px;font-size:clamp(18px,2vw,26px)}

/* Модальное окно документов */
.modal{position:fixed;inset:0;z-index:90;background:rgba(0,0,0,.7);backdrop-filter:blur(6px);display:none;justify-content:center;padding:40px 20px;overflow-y:auto}
.modal.open{display:flex}
.modal-card{background:var(--surface);border:1px solid var(--line-3);border-radius:var(--radius);max-width:820px;width:100%;height:fit-content;padding:clamp(24px,4vw,56px);position:relative}
.modal-close{position:absolute;top:20px;right:20px;background:none;border:1px solid var(--border);color:var(--text);border-radius:999px;width:40px;height:40px;font-size:18px}
.modal-close:hover{border-color:var(--text)}
.doc{font-size:16px;line-height:1.65;color:#C8C8C8}
.doc h1{color:var(--text);font-size:clamp(22px,3vw,32px);line-height:1.15;letter-spacing:-.02em;margin:0 0 12px;padding-right:48px}
.doc h2{color:var(--text);font-size:20px;margin:0 0 14px;letter-spacing:-.01em}
.doc p{margin:0 0 14px}
.doc p.note{font-style:italic;color:var(--muted)}
.doc strong{color:var(--text);font-weight:600}
.doc ul{margin:0 0 16px;padding-left:22px}
.doc li{margin-bottom:6px}
.doc hr{border:0;border-top:1px solid var(--line-3);margin:32px 0}

/* Подвал */
.footer{border-top:1px solid var(--line);padding:32px var(--gutter);display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;font-size:13px;color:var(--dim)}
.footer .logo-img{height:16px;opacity:.6}
.footer .legal{text-align:center;line-height:1.6}
.footer-links{display:flex;flex-direction:column;gap:8px;align-items:flex-end;text-align:right}
.footer-links a{color:var(--dim)}
.footer-links a:hover{color:var(--text)}

@keyframes fadeUp{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* Адаптив */
@media (max-width:900px){
  :root{--gutter:24px}
  .preloader{display:none}
  .nav{display:none}
  .hero-top{grid-template-columns:1fr}
  .hero-tags{text-align:left;padding-bottom:0}
  .services-grid{grid-template-columns:1fr}
  .services-head{position:static}
  .section{padding-top:72px;padding-bottom:72px}
  .footer{flex-direction:column;align-items:flex-start}
  .footer .legal{text-align:left}
  .footer-links{align-items:flex-start;text-align:left}
}
@media (prefers-reduced-motion:reduce){
  .hero h1,.hero-sub,.hero-actions,.gate-card{animation:none}
  /* .marquee-track намеренно не в списке: по решению заказчика бегущая строка
     двигается всегда, независимо от системной настройки «уменьшить движение» */
}