/* Сайт Surco Labs «/» — поверх surco.css (общие токены в :root там, здесь только свои).
   Тёмный герой и тёмные акцентные секции чередуются со светлыми; ERP/аналитика/CRM этот файл не подключают. */
.sx-site{
  --st-dark:#15110f; --st-dark-2:#1f1915; --st-bone:#f3ede5; --st-bone-2:#cfc6bb; --st-amber:#e07a57; --st-sand:#efe6da;
  --st-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --st-ease:cubic-bezier(.2,.7,.2,1);
  --st-grain:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1 0 0 0 0 1 0 0 0 0 1 0 0 0 .5 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>");
}
.sx-site main{overflow-x:clip}
.sx-site{background:var(--bg)}
html{scroll-behavior:smooth}

/* ---------- шапка на сайте: тёмное стекло, светлый текст ---------- */
.sx-site .sx-top{background:rgba(21,17,15,.74);border-bottom:1px solid rgba(255,255,255,.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.sx-site .sx-logo{color:var(--st-bone)}
.sx-site .sx-mark{background-image:url(brand/mark-dark.svg)}
.sx-site .sx-nav{justify-content:flex-end;gap:0}
.sx-site .st-links{display:flex;gap:22px;flex-wrap:wrap}
.sx-site .sx-nav a{color:var(--st-bone);opacity:.78;font-size:14.5px;transition:opacity .2s}
.sx-site .sx-nav a:hover{opacity:1;color:var(--st-bone)}
.sx-site .sx-lang{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.14)}
.sx-site .sx-lang a{color:var(--st-bone-2)}
.sx-site .sx-lang a.on{background:var(--st-bone);color:var(--ink)}
.st-burger{display:none;width:40px;height:40px;border:1px solid rgba(255,255,255,.18);border-radius:10px;background:transparent;cursor:pointer;padding:0;position:relative}
.st-burger i{position:absolute;left:11px;right:11px;height:2px;background:var(--st-bone);border-radius:2px;transition:transform .25s var(--st-ease),top .25s}
.st-burger i:first-child{top:14px} .st-burger i:last-child{top:23px}
.st-burger[aria-expanded="true"] i:first-child{top:18px;transform:rotate(45deg)}
.st-burger[aria-expanded="true"] i:last-child{top:18px;transform:rotate(-45deg)}
.sx-site .sx-foot{background:var(--st-dark);color:#a99f93;border-top:1px solid rgba(255,255,255,.08);margin-top:0}

/* ---------- типографика ---------- */
.st-mono{font-family:var(--st-mono);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase}
.st-eyebrow,.st-kicker{font-family:var(--st-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);font-weight:500;margin:0 0 16px;display:flex;align-items:center;gap:12px}
.st-kicker::before{content:"";width:28px;height:2px;background:currentColor;border-radius:2px}
.st-sec{padding:120px 0;position:relative}
.st-sec h2{font-size:clamp(34px,4.8vw,60px);max-width:820px;letter-spacing:-.025em;line-height:1.04;margin:0 0 20px}
.st-head{margin-bottom:52px}
.st-sub{color:var(--muted);font-size:19px;max-width:620px;margin:0;line-height:1.55}
.st-more{color:var(--accent);font-weight:600;text-decoration:none;font-size:15px;display:inline-flex;gap:6px;align-items:center}
.st-more span{transition:transform .25s var(--st-ease)} .st-more:hover span,a:hover>.st-demo-text .st-more span{transform:translateX(4px)}
.st-sec-warm{background:var(--st-sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.st-btn-lg{padding:15px 26px;font-size:16px}
.sx-btn.ghost.st-btn-ghost-dark{border-color:rgba(255,255,255,.35);color:var(--st-bone);transition:background .2s,border-color .2s}
.sx-btn.ghost.st-btn-ghost-dark:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.6)}
.sx-btn.accent{transition:transform .2s var(--st-ease),box-shadow .2s}
.sx-btn.accent:hover{transform:translateY(-2px);box-shadow:0 14px 30px -12px rgba(154,59,38,.7)}

/* ---------- герой ---------- */
.st-hero{position:relative;min-height:min(92vh,980px);display:flex;align-items:flex-end;background:var(--st-dark);color:var(--st-bone);overflow:hidden;isolation:isolate}
.st-hero-bg{position:absolute;inset:0;z-index:0}
.st-hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center bottom;opacity:.95;
  -webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 38%,#000 100%);mask-image:linear-gradient(to bottom,transparent 0,#000 38%,#000 100%)}
.st-hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(21,17,15,.86) 0,rgba(21,17,15,.55) 45%,rgba(21,17,15,.1) 100%)}
.st-hero::after{content:"";position:absolute;inset:0;z-index:1;background-image:var(--st-grain);opacity:.07;mix-blend-mode:overlay;pointer-events:none}
.st-hero-in{position:relative;z-index:3;padding-top:140px;padding-bottom:64px;width:100%}
.st-hero-eyebrow{color:var(--st-amber)}
.st-dot-live{width:8px;height:8px;border-radius:50%;background:var(--st-amber);box-shadow:0 0 0 0 rgba(224,122,87,.6);animation:st-pulse 2.4s ease-out infinite}
@keyframes st-pulse{70%{box-shadow:0 0 0 10px rgba(224,122,87,0)}100%{box-shadow:0 0 0 0 rgba(224,122,87,0)}}
.st-h1{font-size:clamp(42px,7.2vw,100px);letter-spacing:-.03em;line-height:.98;margin:0 0 28px;max-width:16ch;color:#fff}
.st-h1 span{display:block}
.st-h1-b{font-style:italic;font-weight:500;color:var(--st-amber)}
.st-h1 .w{display:inline-block;opacity:0;transform:translateY(.5em) rotate(1.5deg);animation:st-word .8s var(--st-ease) forwards;animation-delay:calc(120ms + var(--i) * 65ms)}
@keyframes st-word{to{opacity:1;transform:none}}
.st-lead{font-size:clamp(17px,1.5vw,21px);color:var(--st-bone-2);max-width:560px;margin:0 0 34px;line-height:1.55}
.st-cta{display:flex;gap:12px;flex-wrap:wrap}
.st-note{margin:18px 0 0;color:#a99f93;font-size:14px}
.st-hero-foot{display:flex;flex-direction:column;align-items:flex-start;gap:16px;margin-top:64px;color:#a99f93;padding-right:200px}
.st-scroll{display:inline-flex;flex-direction:column;align-items:flex-start;gap:8px;color:#a99f93;text-decoration:none;font-family:var(--st-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase}
.st-scroll i{width:1px;height:34px;margin-left:2px;background:linear-gradient(to bottom,var(--st-amber),transparent);display:block;animation:st-scroll 1.8s ease-in-out infinite}
@keyframes st-scroll{0%{transform:scaleY(.3);transform-origin:top}50%{transform:scaleY(1)}100%{transform:scaleY(.3);transform-origin:bottom}}

/* ---------- бегущая строка ---------- */
.st-marquee{background:var(--st-dark-2);color:var(--st-bone);border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);overflow:hidden;padding:16px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.st-marquee-track{display:flex;gap:34px;width:max-content;animation:st-marquee 46s linear infinite;font-family:var(--st-mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;white-space:nowrap}
.st-marquee:hover .st-marquee-track{animation-play-state:paused}
.st-marquee-track b{color:var(--st-amber);font-size:9px;display:flex;align-items:center}
@keyframes st-marquee{to{transform:translateX(-50%)}}

/* ---------- бенто направлений ---------- */
.st-bento{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.st-tile{background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden;display:grid;position:relative;
  transition:transform .35s var(--st-ease),box-shadow .35s var(--st-ease),border-color .35s}
.st-tile:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px rgba(60,30,10,.35);border-color:#d6cbbd}
.st-tile-web,.st-tile-mk{grid-column:span 7;grid-template-columns:1.05fr 1fr}
.st-tile-erp,.st-tile-an{grid-column:span 5;grid-template-rows:240px 1fr}
.st-tile-mk{grid-template-columns:1fr 1.05fr}
.st-tile-mk .st-tile-art{order:-1}
.st-tile-art{margin:0;overflow:hidden;background:#efe6da;min-height:240px}
.st-tile-art img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--st-ease)}
.st-tile:hover .st-tile-art img{transform:scale(1.045)}
.st-tile-body{padding:30px 30px 28px;display:flex;flex-direction:column}
.st-tile-n{color:var(--accent);margin-bottom:22px}
.st-tile h3{font-size:28px;letter-spacing:-.015em;margin-bottom:10px}
.st-tile p{color:var(--muted);margin:0 0 18px;font-size:15.5px;line-height:1.5}
.st-tile ul{list-style:none;padding:0;margin:0 0 22px;flex:1}
.st-tile li{padding:9px 0;border-top:1px solid var(--line);font-size:14.5px;display:flex;gap:10px;align-items:baseline}
.st-tile li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent-2);flex:none;position:relative;top:-2px}

/* ---------- работы: рамки браузера с настоящими скриншотами ---------- */
.st-work{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.st-demo{display:flex;flex-direction:column;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:18px 18px 24px;
  text-decoration:none;color:var(--ink);transition:transform .35s var(--st-ease),box-shadow .35s var(--st-ease);position:relative}
.st-demo:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px rgba(60,30,10,.4)}
.st-demo-wide{grid-column:span 2;flex-direction:row;align-items:center;gap:36px;padding:22px}
.st-demo-wide .st-frame{flex:0 0 60%}
.st-demo-wide .st-demo-text{flex:1;padding-right:12px}
.st-demo-text{display:flex;flex-direction:column;gap:8px;align-items:flex-start}
.st-demo h3{font-size:24px;margin:6px 0 0;letter-spacing:-.01em}
.st-demo p{margin:0 0 6px;color:var(--muted);font-size:15px}
.st-badge-real{background:#e7ecdc;color:var(--accent-2)}
.st-frame{border-radius:14px;background:#1f1915;border:1px solid #2d2520;box-shadow:0 20px 50px -24px rgba(29,27,25,.55);overflow:hidden;position:relative;
  transform:perspective(1400px) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .5s var(--st-ease);transform-style:preserve-3d;will-change:transform}
.st-frame-bar{display:flex;gap:6px;align-items:center;padding:9px 12px;background:#2a221d}
.st-frame-bar i{width:9px;height:9px;border-radius:50%;background:#574a42}
.st-frame-bar i:nth-child(1){background:#c96a55} .st-frame-bar i:nth-child(2){background:#d8a257} .st-frame-bar i:nth-child(3){background:#7f9459}
.st-frame-bar span{margin-left:auto;margin-right:auto;font-family:var(--st-mono);font-size:11px;color:#8d8076;letter-spacing:.06em}
.st-frame-view{position:relative;aspect-ratio:16/10;overflow:hidden;background:#fbf9f6}
.st-frame-view img{width:100%;height:100%;object-fit:cover;object-position:top;display:block}
.st-frame-alt{position:absolute;inset:0;opacity:0;transition:opacity .6s var(--st-ease)}
.st-demo:hover .st-frame-alt{opacity:1}
.st-frame-site{overflow:visible}
.st-frame-site .st-frame-view{border-radius:0 0 13px 13px}
.st-phone{position:absolute;right:-10px;bottom:-22px;width:27%;border-radius:18px;border:4px solid #1f1915;background:#1f1915;overflow:hidden;
  box-shadow:0 24px 40px -18px rgba(29,27,25,.7);aspect-ratio:9/19.5;transform:translateZ(30px)}
.st-phone img{width:100%;height:100%;object-fit:cover;object-position:top}

/* ---------- почему винодельни: тёмная секция ---------- */
.st-sec-dark{background:var(--st-dark);color:var(--st-bone);overflow:hidden;isolation:isolate}
.st-sec-dark::after{content:"";position:absolute;inset:0;background-image:var(--st-grain);opacity:.06;mix-blend-mode:overlay;pointer-events:none;z-index:0}
.st-why-art{position:absolute;right:-6%;top:0;height:100%;width:62%;object-fit:cover;object-position:left center;opacity:.9;z-index:0;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 40%);mask-image:linear-gradient(90deg,transparent 0,#000 40%)}
.st-why-in{position:relative;z-index:1}
.st-sec-dark .st-kicker{color:var(--st-amber)}
.st-sec-dark h2{color:#fff}
.st-sec-dark .st-sub{color:var(--st-bone-2)}
.st-why{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:860px}
.st-why-card{background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:20px;padding:26px 26px 24px;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  transition:background .3s,border-color .3s}
.st-why-card:hover{background:rgba(255,255,255,.08);border-color:rgba(224,122,87,.5)}
.st-why-card .st-mono{color:var(--st-amber);display:block;margin-bottom:18px}
.st-why-card h3{font-size:22px;color:#fff;margin-bottom:8px}
.st-why-card p{margin:0;color:var(--st-bone-2);font-size:15px;line-height:1.55}

/* ---------- как работаем ---------- */
.st-process{margin:0 0 48px;border-radius:24px;overflow:hidden;aspect-ratio:3.2/1;border:1px solid var(--line)}
.st-process img{width:100%;height:100%;object-fit:cover;object-position:center 60%}
.st-steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;counter-reset:s}
.st-steps-line{position:absolute;left:0;right:0;top:22px;height:2px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transform:scaleX(0);transform-origin:left;transition:transform 1.6s var(--st-ease)}
.rv-line.in .st-steps-line{transform:scaleX(1)}
.st-steps li{position:relative;padding:0 20px 0 0}
.st-step-n{display:inline-flex;width:46px;height:46px;border-radius:50%;background:var(--bg);border:2px solid var(--accent);align-items:center;justify-content:center;
  font-family:var(--st-mono);font-size:15px;color:var(--accent);margin-bottom:22px;position:relative;z-index:1}
.st-steps h3{font-size:21px;margin-bottom:8px}
.st-steps p{margin:0;color:var(--muted);font-size:15px}

/* ---------- статьи ---------- */
.st-articles{list-style:none;padding:0;margin:0}
.st-articles a{display:flex;justify-content:space-between;gap:20px;padding:20px 0;border-bottom:1px solid var(--line);color:var(--ink);text-decoration:none;font-size:19px;font-family:var(--serif)}
.st-articles a:hover{color:var(--accent)}
.st-articles time{color:var(--muted);font-size:13px;white-space:nowrap;font-family:var(--st-mono)}

/* ---------- контакты ---------- */
.st-sec-contact{padding-bottom:0}
.st-contact{display:grid;grid-template-columns:1.3fr 1fr;gap:48px;align-items:start;background:var(--st-dark-2);color:var(--st-bone);border-radius:28px;padding:64px;position:relative;overflow:hidden;
  border:1px solid rgba(255,255,255,.08);margin-bottom:-72px;z-index:2}
.st-contact::after{content:"";position:absolute;inset:0;background-image:var(--st-grain);opacity:.07;mix-blend-mode:overlay;pointer-events:none}
.st-contact .st-kicker{color:var(--st-amber)}
.st-contact h2{color:#fff}
.st-contact .st-sub{color:var(--st-bone-2);margin-bottom:32px}
.st-contact-main{position:relative;z-index:1}
.st-contact-list{margin:0;display:flex;flex-direction:column;gap:18px;position:relative;z-index:1}
.st-contact-list div{border-top:1px solid rgba(255,255,255,.14);padding-top:14px}
.st-contact-list dt{font-family:var(--st-mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:#a99f93;margin-bottom:6px}
.st-contact-list dd{margin:0;font-size:18px}
.st-contact-list a{color:#fff;text-decoration-color:rgba(255,255,255,.35)}
.st-contact-mark{position:absolute;right:-30px;bottom:-40px;width:300px;height:300px;opacity:.14;pointer-events:none;transform:rotate(-8deg)}
.st-sec-contact + .sx-foot{padding-top:120px}

/* ---------- появление при прокрутке ---------- */
.rv{opacity:0;transform:translateY(28px);transition:opacity .8s var(--st-ease),transform .8s var(--st-ease)}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.12s} .rv-d2{transition-delay:.24s}
/* scroll-driven параллакс фона героя там, где поддерживается (декор; появление блоков — всегда через IntersectionObserver) */
@supports (animation-timeline: scroll()){
  .st-hero-bg img{animation:st-parallax linear both;animation-timeline:scroll(root);animation-range:0 100vh}
  @keyframes st-parallax{to{transform:translateY(18%) scale(1.06)}}
}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .rv,.rv.in{opacity:1;transform:none;transition:none;animation:none}
  .st-h1 .w{opacity:1;transform:none;animation:none}
  .st-hero-lines path,.st-marquee-track,.st-dot-live,.st-scroll i{animation:none}
  .st-steps-line{transform:none;transition:none}
  .st-frame{transform:none!important;transition:none}
  .st-tile,.st-demo,.st-tile-art img{transition:none}
}

/* ---------- адаптив ---------- */
@media (max-width:1100px){
  .st-tile-web,.st-tile-mk,.st-tile-erp,.st-tile-an{grid-column:span 6;grid-template-columns:1fr;grid-template-rows:230px 1fr}
  .st-tile-mk .st-tile-art{order:0}
  .st-demo-wide{flex-direction:column;align-items:stretch;gap:18px}
  .st-demo-wide .st-frame{flex:none}
}
@media (max-width:860px){
  .sx-site .sx-top{flex-wrap:nowrap;gap:12px}
  .sx-site .sx-nav{flex:1;justify-content:flex-end;order:3}
  .st-burger{display:block}
  .sx-site .st-links{display:none;position:fixed;left:0;right:0;top:63px;flex-direction:column;gap:0;background:rgba(21,17,15,.97);border-bottom:1px solid rgba(255,255,255,.1);padding:8px 20px 16px;z-index:60}
  .sx-site .sx-nav.open .st-links{display:flex}
  .sx-site .st-links a{padding:14px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:17px;opacity:1}
  .st-sec{padding:84px 0}
  .st-head{margin-bottom:36px}
  .st-work{grid-template-columns:1fr}
  .st-demo-wide{grid-column:span 1}
  .st-steps{grid-template-columns:1fr 1fr;gap:28px}
  .st-steps-line{display:none}
  .st-why{grid-template-columns:1fr}
  .st-why-art{width:100%;right:0;opacity:.35;-webkit-mask-image:linear-gradient(to bottom,transparent 0,#000 50%);mask-image:linear-gradient(to bottom,transparent 0,#000 50%)}
  .st-contact{grid-template-columns:1fr;padding:40px 28px;gap:32px}
  .st-hero-foot{margin-top:52px}
}
@media (max-width:600px){
  .st-sec{padding:64px 0}
  .st-hero{min-height:auto}
  .st-hero-in{padding-top:120px;padding-bottom:44px}
  .st-hero::before{background:linear-gradient(to bottom,rgba(21,17,15,.9) 0,rgba(21,17,15,.72) 60%,rgba(21,17,15,.3) 100%)}
  .st-h1{max-width:none}
  .st-cta .sx-btn{flex:1;justify-content:center;white-space:nowrap;padding:14px 16px;font-size:15px}
  .st-hero-foot{padding-right:150px}
  .st-scroll{display:none}
  .st-tile-web,.st-tile-mk,.st-tile-erp,.st-tile-an{grid-column:span 12;grid-template-rows:200px 1fr}
  .st-tile-body{padding:22px 20px}
  .st-tile h3{font-size:24px}
  .st-demo{padding:12px 12px 18px}
  .st-demo-wide{padding:12px}
  .st-phone{width:30%;right:-4px;bottom:-14px}
  .st-steps{grid-template-columns:1fr}
  .st-process{aspect-ratio:2/1;border-radius:18px}
  .st-contact{padding:32px 20px;border-radius:20px}
  .st-contact h2{font-size:34px}
  .st-contact-mark{width:200px;height:200px}
  .st-sub{font-size:17px}
  .st-marquee-track{font-size:12px;gap:24px}
}