/* ==========================================================
   NEXUS — стили
   1. Токены      2. База        3. Кнопки / ссылки
   4. Интро       5. Курсор      6. Header / меню
   7. Hero        8. Секции      9. Услуги
   10. Работы     11. О компании 12. Процесс
   13. Отзывы     14. CTA        15. Контакты
   16. Footer     17. Анимации   18. Адаптив
   ========================================================== */

/* ---------- 1. Токены ---------- */
:root{
  --bg:#05070b;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.13);
  --text:#f3f5f9;
  --muted:#8a92a2;
  --dim:#5a6272;
  --blue:#2f6bff;
  --blue-2:#6d95ff;
  --blue-3:#a9c3ff;
  --accent-grad:linear-gradient(95deg,#8fb0ff 0%,#4f82ff 55%,#3a6cff 100%);
  --font:"Onest",system-ui,-apple-system,"Segoe UI",sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --dur-s:.5s;
  --dur-l:1.4s;
  --radius:22px;
  --section:clamp(110px,12vw,176px);
  --noise:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
}

/* ---------- 2. База ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:16px;line-height:1.6;font-weight:400;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
body::after{content:"";position:fixed;inset:0;z-index:200;pointer-events:none;background:var(--noise);opacity:.03;mix-blend-mode:overlay}
body.is-loading{overflow:hidden}
a{color:inherit;text-decoration:none}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
img,svg,canvas{display:block;max-width:100%}
::selection{background:rgba(47,107,255,.5)}
:focus-visible{outline:2px solid var(--blue-2);outline-offset:4px;border-radius:6px}

.container{width:100%;max-width:1320px;margin:0 auto;padding:0 40px}
.section{padding:var(--section) 0;position:relative}
h1,h2,h3{margin:0;font-weight:500;letter-spacing:-.04em}
h2{font-size:clamp(36px,4.6vw,68px);line-height:1.02}
.accent{background:var(--accent-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.label{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.label::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue-2)}

/* ---------- 3. Кнопки / ссылки ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:12px;padding:17px 28px;border-radius:999px;border:0;
  font-weight:500;font-size:15px;letter-spacing:-.01em;white-space:nowrap;
  transition:background var(--dur-s) var(--ease),box-shadow var(--dur-s) var(--ease),color var(--dur-s),border-color var(--dur-s),translate .6s var(--ease)}
.arr{display:inline-block;transition:transform var(--dur-s) var(--ease)}
.btn:hover .arr,.case:hover .arr{transform:translateX(5px)}
.btn-primary{background:var(--blue);color:#fff;box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 12px 32px -14px rgba(47,107,255,.9)}
.btn-primary:hover{background:#3f78ff;box-shadow:inset 0 1px 0 rgba(255,255,255,.28),0 16px 40px -12px rgba(47,107,255,.9),0 0 0 5px rgba(47,107,255,.12)}
.btn-primary:active{background:#2a60e8}
.btn-xl{padding:22px 38px;font-size:17px}
.btn-pill{padding:6px 6px 6px 20px;gap:14px;font-size:14px;color:#e8ecf4;background:rgba(255,255,255,.04);border:1px solid var(--line-2);
  backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.pill-arr{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;font-style:normal;font-size:14px;transition:transform var(--dur-s) var(--ease),background var(--dur-s)}
.btn-pill:hover{border-color:rgba(109,149,255,.5);background:rgba(47,107,255,.08)}
.btn-pill:hover .pill-arr{transform:rotate(-45deg);background:#3f78ff}
.btn-link{position:relative;display:inline-flex;padding:6px 0;background:none;border:0;font-size:15px;font-weight:500;color:#dfe4ee}
.btn-link::before,.btn-link::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px}
.btn-link::before{background:rgba(255,255,255,.22)}
.btn-link::after{background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.btn-link:hover::after{transform:scaleX(1);transform-origin:left}

/* ---------- 4. Интро ---------- */
.preloader{position:fixed;inset:0;z-index:300;display:grid;place-items:center;background:#030407;clip-path:inset(0);
  transition:clip-path 1.2s var(--ease-io),visibility 0s 1.3s}
body.loaded .preloader{clip-path:inset(0 0 100% 0);visibility:hidden}
.pre-inner{display:flex;flex-direction:column;align-items:center;gap:26px;transition:opacity .5s,transform .9s var(--ease)}
body.loaded .pre-inner{opacity:0;transform:translateY(-24px)}
.pre-logo{width:54px;height:54px;fill:none;stroke:#9dbaff;stroke-width:.45;stroke-linejoin:round}
.pre-logo path{stroke-dasharray:80;stroke-dashoffset:80;animation:draw 1.6s var(--ease) forwards}
.pre-logo path:nth-child(2){animation-delay:.12s}
.pre-logo path:nth-child(3){animation-delay:.24s}
@keyframes draw{to{stroke-dashoffset:0}}
.pre-bar{width:120px;height:1px;background:rgba(255,255,255,.1);overflow:hidden}
.pre-bar i{display:block;height:100%;background:#fff;transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}

.scroll-progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:70;pointer-events:none}
.scroll-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--blue-3));transform:scaleX(0);transform-origin:left}

/* ---------- 5. Курсор ---------- */
.cursor{position:fixed;left:0;top:0;z-index:250;width:8px;height:8px;margin:-4px 0 0 -4px;border-radius:50%;pointer-events:none;
  background:#fff;opacity:0;display:grid;place-items:center;
  transition:width .45s var(--ease),height .45s var(--ease),margin .45s var(--ease),background .45s var(--ease),border-color .45s,opacity .3s}
.cursor-label{font-size:12px;font-weight:500;letter-spacing:.02em;color:#fff;opacity:0;transform:scale(.6);transition:opacity .3s,transform .45s var(--ease);white-space:nowrap}
html.has-cursor .cursor{opacity:1}
html.has-cursor,html.has-cursor a,html.has-cursor button,html.has-cursor label{cursor:none}
html.has-cursor input,html.has-cursor textarea{cursor:text}
.cursor.is-link{width:44px;height:44px;margin:-22px 0 0 -22px;background:transparent;border:1px solid rgba(255,255,255,.55)}
.cursor.is-view{width:96px;height:96px;margin:-48px 0 0 -48px;background:rgba(47,107,255,.85);border:0}
.cursor.is-view .cursor-label{opacity:1;transform:none}
.cursor.is-hidden{opacity:0!important}

/* ---------- 6. Header / меню ---------- */
.header{position:fixed;inset:0 0 auto;z-index:60;transition:background .6s var(--ease),border-color .6s,backdrop-filter .6s;border-bottom:1px solid transparent}
.header.scrolled{background:rgba(7,9,14,.55);border-color:var(--line);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%)}
.header-inner{height:80px;display:flex;align-items:center;gap:32px;transition:height .6s var(--ease)}
.header.scrolled .header-inner{height:66px}
.brand{display:flex;align-items:center;gap:12px;position:relative;z-index:2}
.brand-mark{width:28px;height:28px}
.brand-name{font-weight:500;font-size:15px;letter-spacing:.34em}
.brand-tag{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--dim);margin-left:6px}
.nav{position:relative;display:flex;gap:2px;margin:0 auto;padding:4px;border-radius:999px;border:1px solid transparent;transition:border-color .6s,background .6s}
.header.scrolled .nav{border-color:var(--line);background:rgba(255,255,255,.02)}
.nav a{position:relative;z-index:1;padding:8px 16px;border-radius:999px;font-size:14px;color:#9aa2b2;transition:color .4s}
.nav a:hover,.nav a.active{color:#fff}
.nav-indicator{position:absolute;top:4px;left:0;height:calc(100% - 8px);border-radius:999px;background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
  opacity:0;transition:transform .6s var(--ease),width .6s var(--ease),opacity .4s}
.nav-indicator.on{opacity:1}
.nav-indicator::after{content:"";position:absolute;left:50%;bottom:-3px;width:14px;height:2px;margin-left:-7px;border-radius:2px;background:var(--blue-2)}
.burger{display:none;position:relative;z-index:2;width:44px;height:44px;margin-left:auto;border-radius:50%;border:1px solid var(--line-2);background:rgba(255,255,255,.03)}
.burger span{position:absolute;left:14px;right:14px;height:1.5px;background:#fff;transition:transform .6s var(--ease),top .6s var(--ease)}
.burger span:first-child{top:18px}.burger span:last-child{top:25px}
.burger.open span:first-child{top:21px;transform:rotate(45deg)}
.burger.open span:last-child{top:21px;transform:rotate(-45deg)}

.menu{position:fixed;inset:0;z-index:55;display:flex;flex-direction:column;justify-content:space-between;padding:110px 0 36px;visibility:hidden;pointer-events:none;transition:visibility 0s .9s}
.menu-bg{position:absolute;inset:0;background:radial-gradient(90% 50% at 80% 100%,rgba(47,107,255,.14),transparent 70%),#05070b;clip-path:inset(0 0 100% 0);transition:clip-path .9s var(--ease-io)}
.menu.open{visibility:visible;pointer-events:auto;transition-delay:0s}
.menu.open .menu-bg{clip-path:inset(0)}
.menu-nav{position:relative;display:flex;flex-direction:column}
.menu-nav a{display:flex;align-items:baseline;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:clamp(30px,8.5vw,48px);font-weight:500;letter-spacing:-.03em;
  opacity:0;transform:translateY(24px);transition:opacity .5s,transform .8s var(--ease)}
.menu-nav a i{font-style:normal;font-size:12px;color:var(--dim);letter-spacing:0}
.menu.open .menu-nav a{opacity:1;transform:none}
.menu.open .menu-nav a:nth-child(1){transition-delay:.25s}.menu.open .menu-nav a:nth-child(2){transition-delay:.31s}
.menu.open .menu-nav a:nth-child(3){transition-delay:.37s}.menu.open .menu-nav a:nth-child(4){transition-delay:.43s}.menu.open .menu-nav a:nth-child(5){transition-delay:.49s}
.menu-foot{position:relative;display:flex;flex-direction:column;gap:22px;opacity:0;transition:opacity .4s}
.menu.open .menu-foot{opacity:1;transition-delay:.5s}
.menu-foot div{display:flex;gap:24px;color:var(--muted);font-size:15px}

/* ---------- 7. Hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;isolation:isolate;padding:130px 0 100px}
.hero-bg{position:absolute;inset:0;z-index:-1;will-change:transform}
/* Гора: интро — линия сканирования проходит снизу вверх, оставляя цифровой каркас, под ним проявляется фото */
.mountain{position:absolute;inset:0;transform:scale(1.08);transition:transform 4.5s var(--ease)}
body.loaded .mountain{transform:none}
.mountain img,.m-lines{position:absolute;top:-6%;left:14%;width:100%;height:100%;max-width:none;object-fit:cover;object-position:50% 10%;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 32%);mask-image:linear-gradient(90deg,transparent,#000 32%)}
.m-base{filter:grayscale(1) brightness(.82) contrast(1.05) sepia(1) hue-rotate(180deg) saturate(2.2);opacity:0;transition:opacity 2.8s var(--ease)}
.m-lines{opacity:1;transition:opacity 2.6s var(--ease)}
.m-lines.built{opacity:.16}
body.lines-done .m-base{opacity:1}
.mist{position:absolute;left:-20%;right:-20%;bottom:6%;height:50%;opacity:0;will-change:transform;
  background:radial-gradient(50% 50% at 35% 60%,rgba(150,180,230,.16),transparent 100%),radial-gradient(45% 45% at 75% 50%,rgba(150,180,230,.14),transparent 100%);
  transition:opacity 3s var(--ease) 2.4s;animation:mist 30s ease-in-out infinite alternate}
body.loaded .mist{opacity:.5}
@keyframes mist{to{transform:translateX(6%)}}
.hero-shade{position:absolute;inset:0;background:
  linear-gradient(90deg,var(--bg) 0%,rgba(5,7,11,.85) 28%,rgba(5,7,11,.2) 58%,rgba(5,7,11,.15) 100%),
  linear-gradient(180deg,rgba(5,7,11,.45) 0%,transparent 20%,transparent 60%,var(--bg) 100%)}

.hero-grid{position:relative;z-index:3}
.hero-content{max-width:800px}
.hero-brand{display:flex;align-items:center;gap:14px;font-size:12px;font-weight:500;letter-spacing:.24em;text-transform:uppercase;color:#9aa2b2}
.hb-mark{width:30px;height:30px}
.hb-name{color:#fff;letter-spacing:.34em}
.hb-line{width:34px;height:1px;background:linear-gradient(90deg,rgba(255,255,255,.4),transparent)}
.hero-title{font-size:clamp(44px,5vw,84px);line-height:1;letter-spacing:-.05em;font-weight:500;margin:34px 0 30px}
.hero-title .line{display:block;overflow:hidden;padding:0 .04em .09em 0;margin-bottom:-.09em;white-space:nowrap}
.hero-title .line>span{display:inline-block}
.hero-sub{max-width:460px;margin:0;font-size:clamp(16px,1.3vw,19px);line-height:1.6;color:#a3abba}
.hero-actions{display:flex;align-items:center;gap:34px;margin-top:46px;flex-wrap:wrap}
.hero-foot{position:absolute;left:0;right:0;bottom:34px;z-index:3;display:flex;justify-content:flex-end;align-items:center;gap:14px;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--dim)}
.hero-foot i{width:3px;height:3px;border-radius:50%;background:var(--dim)}


.scroll-cue{position:absolute;left:50%;bottom:30px;z-index:3;width:1px;height:54px;margin-left:-.5px;background:rgba(255,255,255,.1);overflow:hidden}
.scroll-cue span{position:absolute;left:0;top:-50%;width:1px;height:50%;background:#fff;animation:cue 2.4s var(--ease-io) infinite}
@keyframes cue{to{top:100%}}

/* ---------- 8. Секции ---------- */
.sec-head{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:24px 60px;align-items:end;margin-bottom:clamp(56px,6vw,90px)}
.sec-head .label{grid-column:1/-1}
.sec-head>p{margin:0;color:var(--muted);font-size:17px;max-width:360px;justify-self:end}
.sec-head.row{display:flex;justify-content:space-between;align-items:flex-end;gap:40px}
.sec-head.row h2{margin-top:24px}

/* ---------- 9. Услуги ---------- */
.svc-list{border-bottom:1px solid var(--line)}
.svc{position:relative;display:grid;grid-template-columns:80px minmax(0,1fr) minmax(0,1.1fr) 52px;align-items:center;gap:28px;padding:34px 20px;border-top:1px solid var(--line);isolation:isolate;overflow:hidden}
.svc::before{content:"";position:absolute;inset:0;z-index:-1;transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease);
  background:linear-gradient(90deg,rgba(47,107,255,.09),rgba(47,107,255,.03) 50%,transparent)}
.svc::after{content:"";position:absolute;left:0;top:-1px;height:1px;width:100%;background:linear-gradient(90deg,var(--blue-2),transparent 70%);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.svc-num{font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums;transition:color var(--dur-s)}
.svc h3{font-size:clamp(24px,2.4vw,34px);letter-spacing:-.035em;transition:transform .8s var(--ease)}
.svc-tags{margin:0;color:var(--muted);font-size:15px;transition:transform .8s var(--ease),color var(--dur-s)}
.svc-tags i{font-style:normal;color:var(--dim);margin:0 6px}
.svc-arrow{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:#fff;overflow:hidden;transition:background var(--dur-s) var(--ease),border-color var(--dur-s)}
.svc-arrow svg{width:20px;height:20px;transition:transform .7s var(--ease)}
.svc:hover::before,.svc:hover::after,.svc:focus-visible::before{transform:scaleX(1)}
.svc:hover .svc-num{color:var(--blue-2)}
.svc:hover h3{transform:translateX(10px)}
.svc:hover .svc-tags{transform:translateX(6px);color:#c1c8d4}
.svc:hover .svc-arrow{background:var(--blue);border-color:var(--blue)}
.svc:hover .svc-arrow svg{transform:translateX(3px)}
.svc-list:hover .svc.in:not(:hover){opacity:.45}
.svc.in{transition:opacity .6s var(--ease)}
.svc-preview{position:fixed;left:0;top:0;z-index:5;width:260px;height:176px;margin:-88px 0 0 -130px;border-radius:14px;overflow:hidden;pointer-events:none;
  opacity:0;scale:.7;transition:opacity .45s var(--ease),scale .6s var(--ease);box-shadow:0 30px 60px -20px rgba(0,0,0,.9);will-change:transform}
.svc-preview.on{opacity:1;scale:1}
.svc-preview img{width:100%;height:100%;object-fit:cover}

/* ---------- 10. Работы ---------- */
.works-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);gap:32px;align-items:stretch}
.case{display:flex;flex-direction:column;transition:transform .9s var(--ease)}
.case:hover{transform:translateY(-6px)}
.case-media{position:relative;border-radius:var(--radius);overflow:hidden;isolation:isolate;aspect-ratio:16/11;
  background:radial-gradient(60% 55% at 50% 44%,rgba(47,107,255,.17),transparent 70%),linear-gradient(180deg,#0c111d,#070a10)}
.case-lg .case-media{aspect-ratio:16/10.5}
.case-media::after{content:"";position:absolute;inset:0;border-radius:inherit;border:1px solid var(--line);pointer-events:none;transition:border-color .7s var(--ease)}
.case:hover .case-media::after{border-color:rgba(109,149,255,.45)}
.case-inner{position:absolute;inset:0;display:grid;place-items:center;transition:transform 1.2s var(--ease)}
.case:hover .case-inner{transform:scale(1.04)}
.case-cta{position:absolute;left:22px;bottom:22px;z-index:2;display:inline-flex;align-items:center;gap:10px;padding:11px 18px;border-radius:999px;font-size:14px;font-weight:500;
  background:rgba(10,14,22,.6);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  opacity:0;transform:translateY(10px);transition:opacity .6s var(--ease),transform .8s var(--ease)}
.case:hover .case-cta,.case:focus-visible .case-cta{opacity:1;transform:none}
.case-info{padding-top:24px;transition:transform .9s var(--ease)}
.case:hover .case-info{transform:translateX(6px)}
.case-meta{display:flex;align-items:center;gap:14px;font-size:13px;color:var(--muted)}
.case-num{color:var(--blue-2);font-variant-numeric:tabular-nums}
.case-num::after{content:"";display:inline-block;width:18px;height:1px;background:var(--line-2);vertical-align:middle;margin-left:14px}
.case-info h3{font-size:clamp(24px,2.1vw,32px);margin:10px 0 8px}
.case-lg .case-info h3{font-size:clamp(28px,2.8vw,42px)}
.case-info p{margin:0;color:var(--muted);font-size:15.5px;max-width:460px}
.case-next{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:18px;padding:clamp(28px,3vw,44px);border-radius:var(--radius);overflow:hidden;
  border:1px dashed var(--line-2);background:radial-gradient(80% 60% at 100% 0%,rgba(47,107,255,.12),transparent 70%),rgba(255,255,255,.015)}
.case-next h3{font-size:clamp(28px,2.6vw,40px);line-height:1.05}
.case-next p{margin:0;color:var(--muted);font-size:15.5px;max-width:360px}
.case-next .btn{align-self:flex-start;margin-top:8px}

/* Мокапы проектов */
.mock{width:80%;border-radius:12px;overflow:hidden;background:#0b0f18;border:1px solid rgba(255,255,255,.1);box-shadow:0 40px 80px -24px rgba(0,0,0,.9),0 0 50px -24px rgba(47,107,255,.5)}
.mock-site{width:86%}
.case-lg .mock-site{width:78%}
.mk-shot{position:relative;aspect-ratio:16/10;background:#f4f6fa;overflow:hidden}
.mk-shot img{position:absolute;inset:0;z-index:1;width:100%;height:100%;object-fit:cover;object-position:top}
.mk-bar{display:flex;align-items:center;gap:6px;padding:9px 13px;background:#10141e;border-bottom:1px solid rgba(255,255,255,.06)}
.mk-bar i{width:8px;height:8px;border-radius:50%;background:#262d3b}
.mk-bar span{margin:0 auto;padding:3px 28px;border-radius:6px;background:rgba(255,255,255,.05);font-size:10px;color:#7c8598}

/* ---------- 11. О компании ---------- */
.about-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:80px;align-items:center}
.about h2{margin:24px 0 28px}
.about-copy>p{color:var(--muted);font-size:18px;max-width:470px;margin:0}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:64px}
.stat{padding-top:22px;border-top:1px solid var(--line-2);position:relative}
.stat::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:0;background:var(--blue-2);transition:width 1.4s var(--ease) .3s}
.stat.in::before{width:40px}
.stat strong{display:block;font-size:clamp(38px,3.8vw,56px);font-weight:500;letter-spacing:-.045em;line-height:1;font-variant-numeric:tabular-nums}
.stat small{display:block;color:var(--muted);font-size:14px;margin-top:10px}

.monogram{position:relative;aspect-ratio:1;width:100%;max-width:480px;justify-self:end;display:grid;place-items:center;will-change:transform}
.mono-ring{position:absolute;border-radius:50%;border:1px solid var(--line);opacity:0;transform:scale(.85);transition:opacity 1.6s var(--ease),transform 2s var(--ease)}
.mono-ring-outer{inset:0}
.mono-ring-inner{inset:17%;border-color:rgba(109,149,255,.14);transition-delay:.2s}
.mono-ring-outer i{position:absolute;left:50%;top:-3px;width:5px;height:5px;margin-left:-2.5px;border-radius:50%;background:var(--blue-2);box-shadow:0 0 10px var(--blue-2)}
.monogram.in .mono-ring{opacity:1;transform:none}
.monogram.in .mono-ring-outer{animation:spin 40s linear infinite}
@keyframes spin{to{rotate:360deg}}
.monogram::before{content:"";position:absolute;inset:30%;border-radius:50%;background:radial-gradient(closest-side,rgba(47,107,255,.22),transparent);filter:blur(24px);opacity:0;transition:opacity 2s 1s}
.monogram.in::before{opacity:1}
.mono-svg{position:relative;width:40%;height:40%;overflow:visible}
.mono-stroke path{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 2.2s var(--ease)}
.mono-stroke path:nth-child(2){transition-delay:.18s}.mono-stroke path:nth-child(3){transition-delay:.36s}
.monogram.in .mono-stroke path{stroke-dashoffset:0}
.mono-fill{opacity:0;transition:opacity 1.8s 1.2s var(--ease)}
.monogram.in .mono-fill{opacity:1}

/* ---------- 12. Процесс ---------- */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:40px;padding-top:54px}
.tl-line{position:absolute;left:0;right:0;top:7px;height:1px;background:var(--line-2)}
.tl-line i{position:absolute;inset:0;background:linear-gradient(90deg,var(--blue),var(--blue-2));transform:scaleX(0);transform-origin:left}
.tl-step{position:relative;opacity:.28;transform:translateY(16px);transition:opacity .9s var(--ease),transform 1.1s var(--ease)}
.tl-step.done{opacity:.6;transform:none}
.tl-step.current{opacity:1;transform:none}
.tl-dot{position:absolute;left:0;top:-54px;width:15px;height:15px;border-radius:50%;background:var(--bg);border:1px solid var(--line-2);transition:background .6s,border-color .6s,box-shadow .6s}
.tl-step.done .tl-dot{background:var(--blue);border-color:var(--blue)}
.tl-step.current .tl-dot{background:var(--blue);border-color:var(--blue-3);box-shadow:0 0 0 6px rgba(47,107,255,.14),0 0 16px rgba(47,107,255,.6)}
.tl-step b{display:block;font-size:13px;font-weight:500;color:var(--blue-2);font-variant-numeric:tabular-nums}
.tl-step h3{font-size:clamp(22px,1.9vw,28px);margin:14px 0 12px}
.tl-step p{margin:0;color:var(--muted);font-size:15px;max-width:260px}

/* ---------- 13. Отзывы ---------- */
.rev-arrows{display:flex;gap:12px}
.round{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);background:transparent;color:#fff;transition:background var(--dur-s),border-color var(--dur-s),translate .6s var(--ease)}
.round svg{width:20px;height:20px}
.round:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.3)}
.rev-track{display:grid}
.rev-item{grid-area:1/1;margin:0;max-width:1000px;opacity:0;transform:translateX(40px);pointer-events:none;transition:opacity .9s var(--ease),transform 1.1s var(--ease)}
.rev-item.prev{transform:translateX(-40px)}
.rev-item.active{opacity:1;transform:none;pointer-events:auto;transition-delay:.15s}
.rev-item blockquote{margin:0;font-size:clamp(24px,2.9vw,42px);font-weight:400;line-height:1.28;letter-spacing:-.025em;color:#e8ecf3}
.rev-item figcaption{display:flex;align-items:center;gap:16px;margin-top:40px}
.ava{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;font-weight:500;font-size:15px;background:linear-gradient(145deg,#1b2742,#0c1222);border:1px solid var(--line-2)}
.rev-item b{display:block;font-weight:500}
.rev-item small{color:var(--muted);font-size:14px}
.rev-foot{display:flex;align-items:center;justify-content:space-between;margin-top:56px}
.rev-dots{display:flex;gap:10px}
.rev-dots button{position:relative;width:48px;height:14px;padding:0;border:0;background:none}
.rev-dots button::before,.rev-dots button::after{content:"";position:absolute;left:0;right:0;top:6px;height:2px;border-radius:2px}
.rev-dots button::before{background:rgba(255,255,255,.14)}
.rev-dots button::after{background:#fff;transform:scaleX(0);transform-origin:left}
.rev-dots button.active::after{animation:dotFill var(--rev-time,7s) linear forwards}
.rev-dots.static button.active::after{animation:none;transform:scaleX(1)}
@keyframes dotFill{to{transform:scaleX(1)}}
.rev-count{font-size:13px;color:var(--dim);font-variant-numeric:tabular-nums}
.rev-count b{color:#fff;font-weight:500}

/* ---------- 14. CTA ---------- */
.cta{position:relative;overflow:hidden;isolation:isolate;padding:clamp(150px,16vw,230px) 0 clamp(200px,20vw,300px);text-align:center}
.cta-bg{position:absolute;inset:0;z-index:-1}
.cta-bg img{position:absolute;left:0;right:0;bottom:0;width:100%;height:80%;object-fit:cover;object-position:50% 92%;
  filter:saturate(.65) brightness(.72) contrast(.88);opacity:0;transform:translateY(10%);transition:opacity 2.4s var(--ease),transform 3s var(--ease);
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 55%,#000 88%,transparent 100%);mask-image:linear-gradient(180deg,transparent 0%,#000 55%,#000 88%,transparent 100%)}
.cta.in .cta-bg img{opacity:.8;transform:none;animation:drift 28s 3s ease-in-out infinite alternate}
@keyframes drift{from{transform:scale(1)}to{transform:scale(1.06) translateY(-1.5%)}}
.cta-bg::after{content:"";position:absolute;inset:0;background:radial-gradient(55% 45% at 50% 38%,rgba(5,7,11,.72),transparent 75%),linear-gradient(180deg,var(--bg) 0%,transparent 30%)}
.cta-light{position:absolute;left:50%;top:40%;width:56vw;height:36vw;max-width:860px;max-height:560px;border-radius:50%;
  background:radial-gradient(closest-side,rgba(47,107,255,.16),transparent);filter:blur(40px);transform:translate(-50%,-50%);animation:ctaLight 16s ease-in-out infinite alternate}
@keyframes ctaLight{from{transform:translate(-60%,-50%)}to{transform:translate(-40%,-45%) scale(1.12)}}
.cta-inner{position:relative;display:flex;flex-direction:column;align-items:center}
.cta-kicker{margin:0;font-size:clamp(20px,2vw,28px);color:var(--muted);letter-spacing:-.02em}
.cta h2{font-size:clamp(40px,6.4vw,104px);line-height:.98;letter-spacing:-.05em;margin:22px 0 60px}

/* ---------- 15. Контакты ---------- */
.contact{padding-top:clamp(60px,6vw,90px)}
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(56px,8vw,120px);align-items:start}
.contact h2{margin:24px 0 26px}
.contact-copy>p{color:var(--muted);font-size:17px;max-width:420px;margin:0 0 56px}
.contact-links{display:grid;max-width:420px;border-top:1px solid var(--line)}
.c-link{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid var(--line);transition:padding .6s var(--ease)}
.us{display:inline-block;font-style:normal;transform:translateY(-.16em)} /* «_» в Onest сидит слишком низко */
.c-link small{color:var(--dim);font-size:14px}
.c-link span{font-size:18px;position:relative}
.c-link span::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.c-link:not(.c-person):hover{padding-left:10px}
.c-person span{font-size:16px;text-align:right}
.c-link:hover span::after{transform:scaleX(1);transform-origin:left}



.reach{display:grid;gap:16px}
.reach-card{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:24px;padding:30px 32px;border-radius:24px;overflow:hidden;isolation:isolate;
  border:1px solid var(--line);background:linear-gradient(160deg,rgba(255,255,255,.035),rgba(255,255,255,.01));
  transition:transform .8s var(--ease),border-color .6s var(--ease),background .6s var(--ease)}
.reach-card::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .6s var(--ease);
  background:radial-gradient(420px circle at 0% 50%,rgba(47,107,255,.16),transparent 60%)}
.reach-card:hover{transform:translateY(-4px);border-color:rgba(109,149,255,.45)}
.reach-card:hover::before{opacity:1}
.reach-tg{border-color:rgba(109,149,255,.3);background:radial-gradient(90% 120% at 100% 0%,rgba(47,107,255,.18),transparent 60%),linear-gradient(160deg,rgba(47,107,255,.08),rgba(255,255,255,.01))}
.reach-ico{width:60px;height:60px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(255,255,255,.05);border:1px solid var(--line-2)}
.reach-tg .reach-ico{background:var(--blue);border-color:var(--blue);box-shadow:0 12px 30px -12px rgba(47,107,255,.9)}
.reach-ico svg{width:26px;height:26px}
.reach-body{display:flex;flex-direction:column;gap:4px;min-width:0}
.reach-body small{font-size:13px;color:var(--dim)}
.reach-body b{font-size:clamp(20px,1.9vw,26px);font-weight:500;letter-spacing:-.03em;color:#fff}
.reach-handle{font-size:15px;color:var(--blue-3);overflow-wrap:anywhere}
.reach-arrow{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line-2);color:#fff;transition:background .5s var(--ease),border-color .5s,transform .6s var(--ease)}
.reach-arrow svg{width:20px;height:20px}
.reach-card:hover .reach-arrow{background:var(--blue);border-color:var(--blue);transform:rotate(45deg)}

/* ---------- 16. Footer ---------- */
.footer{border-top:1px solid var(--line);padding:70px 0 32px;overflow:hidden}
.footer-top{display:flex;align-items:center;justify-content:space-between;gap:32px 40px;flex-wrap:wrap}
.f-nav,.f-contacts{display:flex;gap:28px;flex-wrap:wrap;font-size:15px;color:var(--muted)}
.f-nav a,.f-contacts a,.to-top{position:relative;transition:color .4s}
.f-nav a::after,.f-contacts a::after,.to-top::after{content:"";position:absolute;left:0;right:0;bottom:-3px;height:1px;background:#fff;transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease)}
.f-nav a:hover,.f-contacts a:hover,.to-top:hover{color:#fff}
.f-nav a:hover::after,.f-contacts a:hover::after,.to-top:hover::after{transform:scaleX(1);transform-origin:left}
.footer-word{margin:64px 0 28px;font-size:clamp(80px,21vw,320px);font-weight:500;letter-spacing:-.06em;line-height:.8;text-align:center;
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,0) 85%);-webkit-background-clip:text;background-clip:text;color:transparent;user-select:none}
.footer-bottom{display:flex;justify-content:space-between;gap:20px;font-size:13px;color:var(--dim)}

/* ---------- 17. Система анимаций ---------- */
/* Hero: последовательное появление после интро */
.h-in{opacity:0;transform:translateY(22px);transition:opacity var(--dur-l) var(--ease),transform 1.6s var(--ease);transition-delay:calc(1.7s + var(--i,0) * .11s)}
.hero-title .h-in{opacity:1;transform:translateY(108%)}
body.loaded .h-in{opacity:1;transform:none}
/* Появление при скролле */
.rv{opacity:0;transform:translateY(30px);transition:opacity 1.1s var(--ease),transform 1.3s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}
.rv-lines .ln{display:block;overflow:hidden;padding:0 .04em .1em 0;margin-bottom:-.1em}
.rv-lines .ln>span{display:inline-block;transform:translateY(108%);transition:transform 1.3s var(--ease);transition-delay:calc(var(--d,0s) + var(--l,0) * .1s)}
.rv-lines.in .ln>span{transform:none}
.rv-img{clip-path:inset(14% 8% 14% 8% round var(--radius));transition:clip-path 1.6s var(--ease);transition-delay:calc(var(--d,0s) + .1s)}
.rv-img .case-inner{scale:1.18;transition:scale 2s var(--ease),transform 1.2s var(--ease);transition-delay:calc(var(--d,0s) + .1s),0s}
.in .rv-img{clip-path:inset(0 round var(--radius))}
.in .rv-img .case-inner{scale:1}

/* ---------- 18. Адаптив ---------- */
@media (min-width:1680px){
  .container{max-width:1480px}
}
@media (max-width:1280px){
  .container{padding:0 32px}
  .nav a{padding:8px 12px}
}
@media (max-width:1024px){
  .nav,.header-cta{display:none}
  .burger{display:block}
  .hero{padding:120px 0 120px;align-items:flex-end}
  .hero-shade{background:linear-gradient(180deg,rgba(5,7,11,.55) 0%,rgba(5,7,11,.1) 35%,rgba(5,7,11,.6) 62%,var(--bg) 100%)}
  .mountain img,.m-lines{left:0;top:0;-webkit-mask-image:none;mask-image:none;object-position:62% 30%}
  .hero-foot{justify-content:flex-start}
  .scroll-cue{display:none}
  .sec-head{grid-template-columns:1fr}
  .sec-head>p{justify-self:start}
  .works-grid{grid-template-columns:1fr;gap:28px}
  .about-grid{grid-template-columns:1fr;gap:64px}
  .monogram{justify-self:center;max-width:380px}
  .contact-grid{grid-template-columns:1fr}
  .svc-preview{display:none}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .header-inner,.header.scrolled .header-inner{height:64px}
  .hero{padding-top:108px}
  .hero-title{font-size:clamp(34px,10vw,46px);margin:26px 0 22px}
  .hero-sub br{display:none}
  .hero-foot{display:none}
  .hero-actions{gap:26px;margin-top:34px}
  .sec-head.row{flex-direction:column;align-items:flex-start;gap:22px}
  .svc{grid-template-columns:1fr auto;grid-template-areas:"num arrow" "title title" "tags tags";gap:10px;padding:26px 0}
  .svc-num{grid-area:num}.svc h3{grid-area:title}.svc-tags{grid-area:tags;font-size:14px}
  .svc-arrow{grid-area:arrow;width:42px;height:42px}
  .svc:hover h3,.svc:hover .svc-tags{transform:none}
  .svc-list:hover .svc.in:not(:hover){opacity:1}
  .works-grid{grid-template-columns:1fr;gap:48px}
  .case:hover,.case:hover .case-info{transform:none}
  .case-cta{opacity:1;transform:none;padding:9px 14px;font-size:13px;left:14px;bottom:14px}
  .case-media,.case-lg .case-media{aspect-ratio:4/3.2}
  .mock,.case-lg .mock{width:88%}
  .stats{gap:16px;margin-top:48px}
  .stat strong{font-size:34px}
  .stat small{font-size:13px}
  .timeline{grid-template-columns:1fr;gap:40px;padding:0 0 0 40px}
  .tl-line{left:7px;right:auto;top:6px;bottom:6px;width:1px;height:auto}
  .tl-line i{transform:scaleY(0);transform-origin:top}
  .tl-dot{left:-40px;top:4px}
  .tl-step h3{margin:10px 0 8px}
  .rev-arrows{display:none}
  .rev-foot{margin-top:40px}
  .cta h2{margin:18px 0 44px}
  .btn-xl{padding:19px 30px;font-size:16px}
  .footer-bottom{flex-direction:column;gap:12px}
  .footer-top{flex-direction:column;align-items:flex-start;gap:26px}
  .f-nav{gap:12px 22px}
}
@media (max-width:380px){
  .container{padding:0 16px}
  .hero-title{font-size:31px}
  .hero-title .line{white-space:normal}
  .stats{grid-template-columns:1fr 1fr}
}
@media (hover:none),(pointer:coarse){
  .cursor,.svc-preview{display:none}
}

/* Режим «уменьшить движение»: мягкие появления остаются, сдвиги/масштаб/параллакс и бесконечные анимации — нет */
@media (prefers-reduced-motion:reduce){
  .rv,.h-in,.tl-step,.menu-nav a,.pre-inner,.mountain,.rev-item{transform:none!important}
  .rv-lines .ln>span,.hero-title .h-in{transform:none!important;opacity:0;transition:opacity 1.2s var(--ease)}
  .hero-title .h-in{transition-delay:calc(1.7s + var(--i,0) * .11s)}
  .rv-lines.in .ln>span,body.loaded .hero-title .h-in{opacity:1}
  .rv-img,.in .rv-img{clip-path:none}
  .rv-img .case-inner{scale:1}
  .case:hover,.case:hover .case-inner,.case:hover .case-info{transform:none}
  .cta-bg img{transform:none!important}
  .monogram.in .mono-ring-outer,.scroll-cue span,.cta.in .cta-bg img,.cta-light,.pre-logo path{animation:none!important}
  .mist{animation:none}
  .pre-logo path{stroke-dashoffset:0}
}

/* ---------- Страница документа (privacy.html) ---------- */
.doc-header{border-bottom:1px solid var(--line)}
.doc-header-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.doc{max-width:820px;padding-top:72px;padding-bottom:110px}
.doc h1{font-size:clamp(32px,4.4vw,56px);line-height:1.05;margin:22px 0 14px}
.doc-meta{color:var(--dim);font-size:14px;margin:0 0 44px}
.doc h2{font-size:clamp(19px,1.7vw,23px);letter-spacing:-.02em;margin:46px 0 14px}
.doc p,.doc li{color:#b8c0cd;font-size:16px;line-height:1.75}
.doc p{margin:0 0 14px}
.doc ul{margin:0 0 14px;padding-left:22px}
.doc li{margin-bottom:6px}
.doc li::marker{color:var(--blue-2)}
.doc a:not(.btn){color:#fff;text-decoration:underline;text-decoration-color:rgba(255,255,255,.3);text-underline-offset:3px}
.doc a:not(.btn):hover{text-decoration-color:#fff}
.doc-back{margin-top:44px}
.doc-footer{padding:28px 0}
