/* ==========================================================================
   ВебКоманда — стили публичного сайта (редизайн 2026, версия с Motion и 3D-устройствами).
   Тема бренда фиксированная: тёмные секции чередуются с кремовыми через data-tone="dark|light",
   палитра НЕ зависит от prefers-color-scheme. Цвета, шрифты и радиусы — только через токены
   :root / [data-tone]. Разделы файла: tokens · base · typography · buttons · utilities ·
   header · hero · devices и screens (задачи 5–6) · секции · формы · footer · responsive · motion.
   ========================================================================== */

/* ---------- fonts: self-hosted subsets (cyrillic + latin; Onest — variable 400–600, Unbounded — статический 700; см. задачу 3) ---------- */
@font-face{font-family:"Onest";font-style:normal;font-weight:400 600;font-display:swap;src:url(../fonts/onest/onest-400-600-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Onest";font-style:normal;font-weight:400 600;font-display:swap;src:url(../fonts/onest/onest-400-600-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+20BD,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/unbounded/unbounded-700-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"Unbounded";font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/unbounded/unbounded-700-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+20BD,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/jetbrains-mono/jetbrains-mono-500-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/jetbrains-mono/jetbrains-mono-500-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+20AC,U+20BD,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Onest Fallback";src:local("Arial");ascent-override:72.33%;descent-override:22.74%;line-gap-override:0.00%;size-adjust:134.12%}
@font-face{font-family:"Unbounded Fallback";src:local("Arial");ascent-override:58.10%;descent-override:14.30%;line-gap-override:0.00%;size-adjust:171.27%}
@font-face{font-family:"JetBrains Mono Fallback";src:local("Arial");ascent-override:75.04%;descent-override:22.07%;line-gap-override:0.00%;size-adjust:135.93%}

/* ---------- tokens: бренд ---------- */
:root{
  --cyan:#19E5DC;
  --cyan-2:#0FBFB6;
  --cyan-ink:#09786F;
  --dark-0:#060B0B;
  --dark-1:#0B1413;
  --dark-2:#101B1A;
  --dark-3:#162321;
  --cream:#F3F1EA;
  --cream-2:#E9E6DC;
  --white:#FFFFFF;
  --font:"Onest","Onest Fallback",-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:"JetBrains Mono","JetBrains Mono Fallback",ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --wide:"Unbounded","Unbounded Fallback","Onest",-apple-system,"Segoe UI",sans-serif;
  --radius-l:28px;
  --radius-m:18px;
  --radius-s:12px;
  --ease:cubic-bezier(.22,1,.36,1);
  --dur:.7s;
}

/* ---------- tokens: тёмная тональность (по умолчанию: шапка, hero, сцены, cta, футер) ---------- */
:root,[data-tone="dark"]{
  --bg:var(--dark-1);
  --surface:var(--dark-2);
  --surface-2:var(--dark-3);
  --ink:#F1F7F5;
  --ink-2:#AEBFBB;
  --ink-3:#7C908C;
  --line:rgba(150,200,195,.16);
  --line-2:rgba(150,200,195,.34);
  --accent:var(--cyan);
  --accent-ink:var(--cyan);
  --mint:var(--cyan);
  --btn-bg:var(--cyan);
  --btn-ink:#04201E;
  --glass-bg:rgba(12,24,23,.64);
  --glass-line:rgba(25,229,220,.32);
  --glass-glow:0 0 0 1px rgba(25,229,220,.08) inset,0 24px 60px -30px rgba(0,0,0,.8),0 0 42px -14px rgba(25,229,220,.45);
  --glow:0 0 80px -16px rgba(25,229,220,.55);
  --device:#0D1716;
  --device-2:#1C2826;
  --device-edge:#334340;
  --ok:#5FE3A6; --ok-bg:#113526;
  --err:#FF8B7B; --err-bg:#3B1714;
  --shadow:0 30px 70px -30px rgba(0,0,0,.8);
  /* совместимость со старыми блоками до их переноса (задачи 7–16) */
  --grad-hero:var(--surface); --grad-a:var(--surface); --grad-b:var(--surface); --grad-c:var(--surface); --grad-foot:var(--surface);
  --glass:var(--glass-bg);
  color-scheme:dark;
}

/* ---------- tokens: светлая (кремовая) тональность ---------- */
[data-tone="light"]{
  --bg:var(--cream);
  --surface:var(--white);
  --surface-2:var(--cream-2);
  --ink:#0B1413;
  --ink-2:#4A5956;
  --ink-3:#5B6E6A;
  --line:rgba(11,20,19,.12);
  --line-2:rgba(11,20,19,.26);
  --accent:var(--cyan);
  --accent-ink:var(--cyan-ink);
  --mint:var(--cyan);
  --btn-bg:var(--cyan);
  --btn-ink:#04201E;
  --glass-bg:rgba(255,255,255,.74);
  --glass-line:rgba(10,127,121,.28);
  --glass-glow:0 0 0 1px rgba(10,127,121,.06) inset,0 24px 50px -30px rgba(10,48,42,.35);
  --glow:0 0 70px -16px rgba(15,191,182,.4);
  --device:#0D1716;
  --device-2:#1C2826;
  --device-edge:#334340;
  --ok:#0B7A4B; --ok-bg:#DDF5EA;
  --err:#B42318; --err-bg:#FDE7E4;
  --shadow:0 26px 60px -30px rgba(10,48,42,.35);
  --grad-hero:var(--surface); --grad-a:var(--surface); --grad-b:var(--surface); --grad-c:var(--surface); --grad-foot:var(--surface);
  --glass:var(--glass-bg);
  color-scheme:light;
}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--dark-1)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.55 var(--font);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img,svg{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.02em;text-wrap:balance}
p{margin:0}
ul,ol{margin:0;padding:0}
button,input,textarea,select{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--accent-ink);outline-offset:3px;border-radius:6px}
::selection{background:var(--cyan);color:#04201E}
.wrap{max-width:1320px;margin-inline:auto;padding-inline:clamp(16px,3vw,32px)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.i{width:18px;height:18px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.i.sm{width:14px;height:14px}

/* ---------- typography ---------- */
.eyebrow{display:flex;align-items:center;gap:14px;font:500 12px/1.2 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink)}
.eyebrow::after{content:"";flex:0 0 clamp(36px,6vw,96px);height:1px;background:currentColor;opacity:.55}
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase}
.accent{color:var(--accent-ink)}
.num{font:600 13px/1 var(--mono);letter-spacing:.14em;color:var(--accent-ink)}
.h1,.hero h1{font:700 clamp(38px,5vw,74px)/1.02 var(--wide);letter-spacing:-.02em;text-wrap:balance}
.h2{font:700 clamp(30px,3.8vw,58px)/1.04 var(--wide);letter-spacing:-.02em}
.h3{font:600 clamp(20px,1.6vw,24px)/1.2 var(--font);letter-spacing:-.01em}
.lead{font-size:clamp(16.5px,1.25vw,18.5px);line-height:1.55;color:var(--ink-2);max-width:52ch}
.head{display:grid;gap:14px;margin-bottom:36px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px 32px;flex-wrap:wrap;margin-bottom:36px}
.head-row .head{margin-bottom:0}

/* ---------- section: тональность и ритм ---------- */
.section{position:relative;padding-block:clamp(56px,7vw,104px);background:var(--bg);color:var(--ink);content-visibility:auto;contain-intrinsic-size:auto 720px}
[data-tone="light"]+[data-tone="light"],[data-tone="dark"]+[data-tone="dark"]{padding-top:0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 24px;border-radius:var(--radius-s);border:1px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-ink);font:600 15px/1 var(--font);text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .2s var(--ease),box-shadow .2s var(--ease),border-color .2s}
.btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px -12px rgba(25,229,220,.6)}
.btn .i{stroke-width:2;transition:transform .2s var(--ease)}
.btn:hover .i{transform:translateX(3px)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--ink);box-shadow:none}
.btn-sm{height:42px;padding:0 16px;font-size:14px}
.btn-wide{width:100%}
.btn[disabled]{opacity:.6;cursor:progress;transform:none;box-shadow:none}
.pill{display:inline-flex;align-items:center;gap:6px;height:38px;padding:0 14px;border-radius:10px;background:transparent;border:1px solid transparent;font:500 14px/1 var(--font);text-decoration:none;color:var(--ink-2);cursor:pointer;white-space:nowrap;transition:color .2s,border-color .2s}
.pill:hover,.pill.is-active{color:var(--ink)}
.pill.is-active{border-color:var(--line-2)}

/* ---------- utilities: фоновые паттерны, стекло, свечение, колонки ---------- */
.bg-rings,.bg-grid{position:relative;isolation:isolate}
.bg-rings::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;background:repeating-radial-gradient(circle at var(--rings-x,82%) var(--rings-y,30%),transparent 0 calc(var(--rings-step,120px) - 1px),var(--line-2) calc(var(--rings-step,120px) - 1px) var(--rings-step,120px));-webkit-mask-image:radial-gradient(55% 70% at var(--rings-x,82%) var(--rings-y,30%),#000 0%,transparent 100%);mask-image:radial-gradient(55% 70% at var(--rings-x,82%) var(--rings-y,30%),#000 0%,transparent 100%)}
.bg-grid::after{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:.55;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:72px 72px;-webkit-mask-image:radial-gradient(75% 80% at 50% 50%,#000 10%,transparent 100%);mask-image:radial-gradient(75% 80% at 50% 50%,#000 10%,transparent 100%)}
.glass{background:var(--glass-bg);border:1px solid var(--glass-line);border-radius:var(--radius-m);box-shadow:var(--glass-glow);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
.glow-cyan{box-shadow:var(--glow)}
.cols-divided{display:grid;grid-template-columns:repeat(var(--cols,4),minmax(0,1fr))}
.cols-divided>*{padding-inline:clamp(16px,2vw,28px)}
.cols-divided>*:first-child{padding-left:0}
.cols-divided>*+*{border-left:1px solid var(--line)}

/* ---------- header ---------- */
/* Шапка и подвал — плавающие панели, как на старом сайте: скругление, тонкая рамка, бирюзовое свечение, зазор от краёв экрана.
   .site-head — прозрачная зона (клики проходят насквозь), панель — .bar; ширина панели = .wrap, логотип стоит по линии контента */
:root{--shell-gap:clamp(8px,1.5vw,16px);--head-top:12px}
/* Высота внешнего блока постоянна: сжатие панели не сдвигает страницу через порог прокрутки. */
.site-head{position:sticky;top:0;z-index:50;height:calc(var(--head-top) + 76px);padding-top:var(--head-top);color:var(--ink);pointer-events:none}
.site-head .bar{position:relative;display:flex;align-items:center;gap:20px;min-height:76px;width:min(100% - 2 * var(--shell-gap),1320px);border:1px solid var(--line);border-radius:20px;box-shadow:0 22px 60px -24px rgba(0,0,0,.6);pointer-events:auto;transition:min-height .25s var(--ease)}
/* стекло панели — псевдоэлементом: backdrop-filter на самой .bar отключал бы размытие у выпадающего меню внутри неё */
.site-head .bar::before{content:"";position:absolute;inset:0;z-index:-1;border-radius:inherit;background:radial-gradient(900px 240px at 18% 0%,color-mix(in srgb,var(--cyan) 10%,transparent),transparent 55%),color-mix(in srgb,var(--dark-1) 88%,transparent);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.site-head.is-scrolled .bar{min-height:62px}
/* «Услуги» на всю высоту панели — меню выпадает под панелью, а не из её середины */
.site-head .nav,.site-head .has-mega{align-self:stretch}
.site-head .has-mega{display:flex;align-items:center}
.logo{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none;flex:none}
.logo-svg{height:32px;width:auto;display:block;transition:height .25s var(--ease)}
.site-head.is-scrolled .logo-svg{height:28px}
.logo-cube{fill:var(--cyan)}
.logo-cube .f-top{fill:#8FF5EF}
.logo-cube .f-right{fill:#0DAAA3}
.logo-word{fill:currentColor}
.nav{display:flex;align-items:center;gap:2px;margin-left:12px}
.nav-link{position:relative;display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 14px;border:0;background:none;color:var(--ink-2);font:500 15px/1 var(--font);text-decoration:none;cursor:pointer;transition:color .2s;white-space:nowrap}
.nav-link::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;border-radius:1px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .25s var(--ease)}
.nav-link:hover,.nav-link.is-active,.has-mega.open .nav-link{color:var(--ink)}
.nav-link:hover::after,.nav-link.is-active::after{transform:scaleX(1)}
.nav-link .i{width:14px;height:14px;transition:transform .2s}
.has-mega.open .nav-link .i{transform:rotate(180deg)}
.head-cta{margin-left:auto;display:flex;gap:10px;align-items:center}
.has-mega{position:relative}
.mega{display:none;position:absolute;top:calc(100% + 8px);left:0;width:min(760px,86vw);padding:26px;grid-template-columns:repeat(3,1fr);gap:24px;animation:mega-in .25s var(--ease)}
.has-mega.open .mega{display:grid}
@media (hover:hover){.has-mega:hover .mega{display:grid}.has-mega:hover::after{content:"";position:absolute;left:0;right:0;top:100%;height:12px}}
@keyframes mega-in{from{opacity:0;translate:0 -6px}to{opacity:1;translate:0 0}}
.col-h{font:500 11px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:14px}
.mega ul{list-style:none;display:grid;gap:10px}
.mega a{text-decoration:none;font-size:15px;color:var(--ink-2);transition:color .2s}
.mega a:hover{color:var(--ink)}
.burger{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--line-2);background:transparent;position:relative;cursor:pointer;flex:none}
.burger span{position:absolute;left:12px;right:12px;top:50%;height:2px;margin-top:-1px;background:var(--ink);border-radius:1px;transition:transform .3s var(--ease),translate .3s var(--ease)}
.burger span:first-child{translate:0 -4px}
.burger span:last-child{translate:0 4px}
.burger[aria-expanded="true"] span:first-child{translate:0 0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{translate:0 0;transform:rotate(-45deg)}
/* мобильное меню: полноэкранная панель под шапкой */
.mnav{position:fixed;inset:0;z-index:49;display:none;flex-direction:column;gap:28px;padding:calc(var(--head-top) + 76px + 20px) clamp(16px,3vw,32px) 32px;background:var(--dark-0);overflow:auto;color:var(--ink)}
.mnav.open{display:flex}
.mnav-groups{display:grid;gap:22px}
.mnav ul{list-style:none;display:grid}
.mnav ul a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;text-decoration:none;font:600 20px/1.2 var(--font);letter-spacing:-.01em;color:var(--ink);border-bottom:1px solid var(--line)}
.mnav ul a .i{color:var(--accent-ink)}
.mnav-contacts{margin-top:auto;display:grid;gap:14px}
.mnav-phone{display:inline-flex;align-items:center;justify-self:start;gap:10px;min-height:44px;font:600 22px/1 var(--font);letter-spacing:-.01em;text-decoration:none}
.mnav-phone .i{color:var(--accent-ink)}
.mnav-contacts .actions{display:grid;gap:10px}
html.menu-open{overflow:hidden}
html.menu-open .cookie,html.menu-open .mbar{display:none}
@media (max-width:1100px){.nav{display:none}.burger{display:inline-flex}}
/* подпись кнопки прячется, пока в панели не помещаются логотип + «Обсудить проект» + бургер (до ~455 px, iPhone Plus/Pro Max — 428–430 px) */
@media (max-width:480px){.head-cta .btn-sm span{display:none}.head-cta .btn-sm{width:42px;padding:0}}

/* ---------- hero: первый экран (сцена справа, полоса фактов снизу) ---------- */
.hero{position:relative;padding-block:clamp(24px,3.5vw,48px) 0;background:var(--bg);color:var(--ink);overflow:clip}
.hero-grid{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.18fr);gap:clamp(20px,4vw,48px);align-items:center;min-height:min(72vh,640px)}
.hero-copy{display:grid;gap:22px;align-content:center;padding-block:24px}
.hero-copy .lead{max-width:40ch}
.actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-stage{--stage-ar:4/3;width:100%}
/* появление текста первого экрана — чистый CSS, чтобы LCP не ждал загрузки JS */
.js .hero-in{animation:hero-in .8s var(--ease) both;animation-delay:calc(var(--i,0) * 90ms)}
@keyframes hero-in{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}
.reduced .hero-in{animation:none}
.strip{margin-top:clamp(16px,2.5vw,32px);padding-block:22px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip-item{display:flex;align-items:center;justify-content:center;gap:14px;font:500 16px/1.3 var(--font);text-align:left}
.strip-ico{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent-ink);flex:none}
.strip-ico .i{width:20px;height:20px}
.strip-item strong{font:700 32px/1 var(--wide);color:var(--accent-ink);letter-spacing:-.01em;white-space:nowrap}
.strip-item span{max-width:22ch}

/* ---------- stats, logos ---------- */
/* «Нам доверяют» идёт сразу за тёмным hero — правило dark+dark обнулило бы отступ, и подпись прилипала к полосе статистики */
#trust{padding-top:clamp(40px,5vw,72px)}
.logos{margin-top:22px;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.logos-track{display:flex;gap:12px;width:max-content;animation:marquee 70s linear infinite}
.logos:hover .logos-track{animation-play-state:paused}
.logo-tile{width:108px;height:76px;border-radius:12px;overflow:hidden;flex:none;filter:grayscale(1) contrast(.95);opacity:.75;transition:filter .2s,opacity .2s;border:1px solid var(--line);background:#fff}
.logo-tile:hover{filter:none;opacity:1}
.logo-tile img{width:100%;height:100%;object-fit:cover}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- home: композиция кейсов и аккордеон услуг ---------- */
.cases-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(24px,4vw,56px);align-items:center}
.cases-hero .stage-3d{--stage-ar:16/11}
.case-list{list-style:none;display:grid;gap:22px}
.case-list li{display:grid;gap:8px;padding-top:18px;border-top:1px solid var(--line);justify-items:start}
.case-list h3{font:700 20px/1.2 var(--wide);letter-spacing:-.01em}
.case-list p{color:var(--ink-2);font-size:15px}
.svc-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(24px,4vw,56px);align-items:center}
.svc-stage{--stage-ar:4/3}
.svc-acc{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-head{display:grid;grid-template-columns:44px minmax(0,1fr) 32px;align-items:center;gap:14px;width:100%;padding:18px 0;border:0;background:none;color:var(--ink);font:600 18px/1.3 var(--font);text-align:left;cursor:pointer}
.acc-head .num{font-size:12px}
.acc-head .pm{width:32px;height:32px;border-radius:8px;border:1px solid var(--line-2);display:grid;place-items:center;transition:transform .25s var(--ease),border-color .2s,color .2s}
.acc-head .pm .i{width:14px;height:14px}
.acc-item.is-open .acc-head .pm{transform:rotate(45deg);border-color:var(--accent-ink);color:var(--accent-ink)}
.acc-body{overflow:hidden}
.acc-body-in{display:grid;gap:14px;padding:0 0 22px 58px;justify-items:start}
.acc-body p{color:var(--ink-2);font-size:15.5px;max-width:52ch}
.svc-cats{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin:2px 0 4px}
.svc-cat{height:auto;min-height:36px;padding:7px 12px;border:1px solid var(--line-2);border-radius:999px;background:color-mix(in srgb,var(--surface) 72%,transparent);color:var(--ink);font-size:12.5px;line-height:1.25;white-space:normal;transition:transform .25s var(--ease),border-color .25s,background .25s,color .25s}
.svc-cat .i{width:13px;height:13px;color:var(--accent-ink);transition:transform .25s var(--ease)}
@media (hover:hover){.svc-cat:hover{transform:translateY(-3px);border-color:var(--cyan);background:rgba(25,229,220,.12);color:var(--ink)}.svc-cat:hover .i{transform:translateX(3px)}}
@media (max-width:1100px){.cases-hero,.svc-grid{grid-template-columns:1fr}.cases-hero .stage-3d,.svc-stage{max-width:720px;justify-self:center;width:100%}}
@media (max-width:760px){.acc-head{grid-template-columns:36px minmax(0,1fr) 30px;font-size:16.5px}.acc-body-in{padding-left:0}}

/* ---------- case cards: устройства на пьедестале + описание ---------- */
.cases{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:44px 32px}
.cases.row4{grid-template-columns:repeat(4,minmax(0,1fr));gap:28px 20px}
/* кнопка «Все кейсы» под витриной /portfolio */
.cases-more{display:flex;justify-content:center;margin-top:clamp(36px,4vw,56px)}
.case{display:grid;gap:16px;align-content:start;color:inherit}
.case-media{display:block;text-decoration:none;color:inherit}
.case-stage{--stage-ar:4/3;transition:scale .5s var(--ease)}
@media (hover:hover){.case:hover .case-stage{scale:1.03}}
.case-meta{display:grid;gap:8px;justify-items:start}
.case-top{display:flex;align-items:center;gap:12px}
.case-host{color:var(--ink-3);font-size:11.5px}
.case h3{font:700 22px/1.15 var(--wide);letter-spacing:-.01em}
.case h3 a{text-decoration:none;color:inherit}
.case-niche{font:500 12px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--accent-ink)}
.case-meta p{color:var(--ink-2);font-size:15px;max-width:44ch}
.results{list-style:none;display:grid;gap:6px}
.results li{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--ink-2)}
.results li::before{content:"";width:8px;height:8px;flex:none;border-radius:2px;background:var(--line-2)}
.results li.num-res{color:var(--ink)}
.results li.num-res::before{background:var(--cyan)}
.case .btn-sm{margin-top:6px}
.case.compact h3{font-size:17px}
.case.compact .case-meta p{font-size:14px}
.more{display:flex;justify-content:center;margin-top:40px}

/* portfolio grid (all cases from DB) */
.port-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px 14px}
.port{display:grid;gap:10px;text-decoration:none;color:inherit;align-content:start}
.port-img{aspect-ratio:6/5;border-radius:16px;overflow:hidden;background:var(--surface-2);border:1px solid var(--line);display:grid;place-items:center}
.port-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.port:hover .port-img img{transform:scale(1.04)}
.port-img .ph{font:600 18px/1.2 var(--font);padding:16px;text-align:center;color:var(--ink-2)}
.port h3{font-size:16.5px;letter-spacing:-.01em;line-height:1.25}
.port span{font:500 11px/1.3 var(--mono);color:var(--ink-3);letter-spacing:.03em;overflow-wrap:anywhere}

/* Заголовки портфолио компактнее общесайтовых, чтобы карточки и сцены читались легче. */
.portfolio-page .hero h1{font-size:clamp(34px,4vw,58px)}
.portfolio-page .h2{font-size:clamp(28px,3vw,44px)}
.portfolio-page .case h3{font-size:19px}
.portfolio-page .case.compact h3{font-size:15.5px}
.portfolio-page .ncard h3{font-size:16px}
.portfolio-page .port h3{font-size:15px}
@media (max-width:760px){.portfolio-page .hero h1{font-size:clamp(30px,7vw,38px)}.portfolio-page .h2{font-size:clamp(26px,6vw,34px)}.portfolio-page .case h3{font-size:18px}}

/* ---------- band: сцена «текст + устройства» ---------- */
.band{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(24px,4vw,56px);align-items:center}
.band.reverse{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}
.band.reverse .band-copy{order:2}
.band.solo{grid-template-columns:1fr}
.band-copy{display:grid;gap:18px;align-content:center}
.band-copy .lead{max-width:46ch}
.h-sm{font-size:clamp(24px,2.7vw,40px)}
.band-bullets{list-style:none;display:grid;gap:8px}
.band-bullets li{display:flex;gap:12px;align-items:baseline;font-size:15.5px;color:var(--ink-2)}
.band-bullets li::before{content:"";width:16px;height:2px;background:var(--accent-ink);flex:none;transform:translateY(-4px)}
.band-fact{display:flex;align-items:baseline;gap:10px}
.band-fact strong{font:700 34px/1 var(--wide);color:var(--accent-ink)}
.band-fact span{font-size:14px;color:var(--ink-2)}
.svc-more{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;text-decoration:none;color:var(--ink);font:500 16px/1.3 var(--font);transition:border-color .2s}
.svc-more:hover{border-color:var(--cyan)}
.svc-more .num{margin-right:14px}
.svc-more small{color:var(--ink-2);font-size:14px}
.svc-more .i{color:var(--accent-ink)}
.band-stage{--stage-ar:4/3}
/* теги одним рядом с разделителями; подпись каждого — в две выровненные строки, как на макетах («API и / интеграции»):
   ряд компактный и ровный на любой ширине — без тега, съехавшего на новую строку, и без пустот после переноса */
.tags{display:flex;align-items:center}
.tags>span{display:inline-flex;align-items:center;gap:8px;font:500 14px/1.25 var(--font);color:var(--ink);padding-right:14px}
.tags>span:last-child{padding-right:0}
.tags>span+span{border-left:1px solid var(--line-2);padding-left:14px}
.tags .i{width:18px;height:18px;flex:none;color:var(--accent-ink)}
.tags .tag-t{max-width:12ch;text-wrap:balance}
.facts{margin-top:clamp(28px,4vw,48px);padding-top:28px;border-top:1px solid var(--line)}
.fact{display:flex;gap:14px;align-items:flex-start}
.fact-ico{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--accent-ink);flex:none}
.fact b{display:block;font:600 16px/1.3 var(--font)}
.fact small{display:block;font-size:14px;color:var(--ink-2);margin-top:2px}

/* ---------- ncards: нумерованные колонки / карточки ---------- */
.ncards{display:grid;grid-template-columns:repeat(var(--cols,4),minmax(0,1fr));gap:32px 28px}
.ncards.divided{gap:0}
.ncards.divided>*{padding-inline:clamp(16px,2.2vw,34px)}
.ncards.divided>*:first-child{padding-left:0}
.ncards.divided>*+*{border-left:1px solid var(--line)}
.ncard{display:grid;gap:12px;align-content:start;text-decoration:none;color:inherit}
.ncard-top{display:flex;align-items:center;gap:14px;min-height:44px}
/* иконки карточек — в едином контурном стиле с шагами процесса (.step-ico): рамка и иконка цвета акцента, без заливки */
.ncard .ico{width:44px;height:44px;border-radius:11px;border:1px solid var(--accent-ink);color:var(--accent-ink);display:grid;place-items:center;flex:none}
.ncard h3{font:700 17px/1.25 var(--font);letter-spacing:.02em;text-transform:uppercase}
.ncard p{color:var(--ink-2);font-size:15px}
.ncard ul{list-style:none;display:grid;gap:6px;margin-top:4px}
.ncard li{display:flex;gap:8px;align-items:baseline;font-size:14.5px}
.ncard li::before{content:"";width:10px;height:2px;background:var(--accent-ink);flex:none;transform:translateY(-4px)}
a.ncard{transition:translate .25s var(--ease)}
a.ncard:hover{translate:0 -3px}
.ncards-side{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
.ncards-side .head{margin-bottom:0}

/* ---------- стек технологий на главной ---------- */
#services{padding-bottom:clamp(32px,4vw,48px)}
#tech-stack{padding-top:clamp(24px,3vw,32px)}
.tech-stack .head{margin-bottom:clamp(24px,3vw,40px)}
.tech-group{display:grid;gap:14px;padding-block:clamp(20px,2.2vw,28px);border-top:1px solid var(--line)}
.tech-group:first-child{padding-top:0;border-top:0}
.tech-group:last-child{padding-bottom:0}
.tech-group-title{display:flex;align-items:baseline;gap:12px;font:600 clamp(18px,1.4vw,20px)/1.2 var(--font);letter-spacing:-.01em}
.tech-group-title .mono{color:var(--accent-ink)}
.tech-stack-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px;list-style:none}
.tech-stack-item{display:flex;align-items:center;gap:14px;min-height:96px;padding:18px;border:1px solid var(--line);border-radius:var(--radius-m);background:var(--surface);font:600 17px/1.2 var(--font);transition:translate .35s var(--ease),border-color .35s,box-shadow .35s}
.tech-stack-mark{display:grid;place-items:center;flex:none;width:48px;height:48px;border:1px solid var(--line-2);border-radius:12px;background:var(--surface-2);transition:background-color .3s,border-color .3s,transform .4s var(--ease)}
.tech-stack-mark img{width:32px;height:32px;object-fit:contain}
.tech-stack-item:first-child img{width:38px}
@keyframes tech-pop{0%{scale:1;rotate:0deg}45%{scale:1.22;rotate:-12deg}75%{scale:1.08;rotate:5deg}100%{scale:1.12;rotate:0deg}}
@media (hover:hover) and (prefers-reduced-motion:no-preference){
  .tech-stack-item:hover{translate:0 -6px;border-color:var(--glass-line);box-shadow:var(--glass-glow)}
  .tech-stack-item:hover .tech-stack-mark{background-color:rgba(25,229,220,.12);border-color:var(--cyan);transform:translateY(-3px) rotate(-6deg)}
  .tech-stack-item:hover img{animation:tech-pop .65s var(--ease) both}
}
@media (prefers-reduced-motion:reduce){.tech-stack-item,.tech-stack-mark{transition:none}}
/* подпись группы слева, пока рядом с ней помещаются 5 карточек с «JavaScript» в строку; уже — подпись над карточками */
@media (min-width:1340px){.tech-group{grid-template-columns:180px minmax(0,1fr);gap:24px;align-items:center}}

/* ---------- steps: процесс со стрелками ---------- */
.steps-head{display:grid;gap:24px;margin-bottom:clamp(28px,4vw,48px)}
.steps-head.has-scene{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center}
.steps-head .head{margin-bottom:0}
.steps{list-style:none;display:grid;grid-template-columns:repeat(var(--cols,4),minmax(0,1fr));gap:28px 20px}
.step{display:grid;gap:12px;align-content:start}
.step-top{display:flex;align-items:center;gap:14px}
.step-arrow{flex:1;height:1px;background:var(--line-2);position:relative}
.step-arrow::after{content:"";position:absolute;right:1px;top:-4px;width:8px;height:8px;border:solid var(--accent-ink);border-width:1.5px 1.5px 0 0;transform:rotate(45deg)}
/* последний шаг: линия без стрелки уходит до края и растворяется — процесс продолжается («развиваем проект дальше») */
.step:last-child .step-arrow{background:linear-gradient(90deg,var(--line-2),transparent)}
.step:last-child .step-arrow::after{display:none}
.step-ico{width:44px;height:44px;border-radius:11px;border:1px solid var(--accent-ink);color:var(--accent-ink);display:grid;place-items:center}
.step h3{font:700 16px/1.25 var(--font);text-transform:uppercase;letter-spacing:.02em}
.step p{color:var(--ink-2);font-size:14.5px}
.step-tile{margin-top:8px;aspect-ratio:4/3;display:grid;place-items:center;position:relative;color:var(--accent-ink);overflow:hidden}
.step-tile .i{width:38%;height:38%;stroke-width:1.2}
.step-tile i{position:absolute;left:14%;height:8px;border-radius:4px;background:var(--line-2)}
.step-tile i:first-of-type{bottom:22%;width:46%}
.step-tile i:last-of-type{bottom:12%;width:30%}

/* ---------- included: «что входит» ---------- */
/* шапка — треть ширины, но не уже самого длинного слова заголовка («продвижение»), иначе слово наезжает на колонки */
.included{display:grid;grid-template-columns:fit-content(calc((100% - clamp(24px,4vw,56px)) / 3)) minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:start}
#about{padding-bottom:clamp(40px,5vw,64px)}
#about .included{align-items:center}
#about .h2{font-size:clamp(30px,3vw,46px)}
#about .h2 .title-line{display:block;white-space:nowrap}
.included .head{margin-bottom:0;justify-items:start}
.included .head .btn{margin-top:8px}
.incl{display:grid;gap:12px;align-content:start}
.incl-ico{width:48px;height:48px;border-radius:12px;border:1px solid var(--accent-ink);color:var(--accent-ink);display:grid;place-items:center}
.incl h3{font:700 17px/1.25 var(--font);text-transform:uppercase;letter-spacing:.02em}
.incl p{color:var(--ink-2);font-size:15px}
.incl-ill{margin-top:8px;height:124px;border-radius:14px;border:1px solid var(--line);background:var(--surface);position:relative;overflow:hidden}
.incl-ill i{position:absolute;border-radius:6px;background:var(--line-2)}
.ill-wire i:nth-child(1){left:12%;top:16%;width:40%;height:10px}
.ill-wire i:nth-child(2){left:12%;top:36%;width:76%;height:34%;border-radius:8px;background:var(--surface-2)}
.ill-wire i:nth-child(3){left:12%;bottom:14%;width:30%;height:10px;background:var(--cyan)}
.ill-server i{left:30%;width:40%;height:22%;border-radius:8px;background:var(--surface-2);border:1px solid var(--line)}
.ill-server i:nth-child(1){top:12%}.ill-server i:nth-child(2){top:39%}.ill-server i:nth-child(3){top:66%}
.ill-server i::after{content:"";position:absolute;right:10px;top:50%;width:6px;height:6px;margin-top:-3px;border-radius:50%;background:var(--cyan)}
.ill-shield i{left:50%;top:50%;translate:-50% -50%;width:56px;height:64px;border-radius:12px 12px 28px 28px;background:var(--cyan)}
.ill-shield i:nth-child(2){width:74px;height:82px;background:none;border:1px solid var(--accent-ink);opacity:.5}
.ill-shield i:nth-child(3){width:14px;height:24px;background:none;border:solid #04201E;border-width:0 3px 3px 0;border-radius:0;transform:rotate(45deg);translate:-50% -64%}

/* ---------- faq ---------- */
/* FAQ идёт за светлой секцией «Что входит» — правило light+light обнуляло отступ, блок сливался с предыдущим */
#faq{padding-top:clamp(40px,5vw,72px)}
.faq-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
.faq-grid .head{margin-bottom:0;container-type:inline-size}
/* «Перед стартом …» — ровно 2 строки: шрифт не крупнее 1/10 колонки, тогда первые два слова (≈ 9,6 em) всегда в одной строке.
   Без ограничения на 1440 колонка упирается в ширину .wrap, а шрифт растёт с vw — заголовок рвался на 3 строки */
#faq .h2{font-size:min(clamp(30px,3.8vw,58px),10cqi)}
.faq{border-top:1px solid var(--line)}
.faq-item{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;display:grid;grid-template-columns:44px minmax(0,1fr) 32px;align-items:center;gap:16px;padding:20px 0;cursor:pointer;font:600 18px/1.3 var(--font)}
.faq summary::-webkit-details-marker{display:none}
.faq-ico{width:44px;height:44px;border-radius:11px;border:1px solid var(--accent-ink);color:var(--accent-ink);display:grid;place-items:center}
.faq .pm{width:32px;height:32px;border-radius:8px;border:1px solid var(--line-2);display:grid;place-items:center;transition:transform .25s var(--ease),border-color .2s,color .2s}
.faq .pm .i{width:14px;height:14px}
.faq-item[open] .pm{transform:rotate(45deg);border-color:var(--accent-ink);color:var(--accent-ink)}
.faq-a{overflow:hidden}
.faq-a p{padding:0 0 22px 60px;color:var(--ink-2);max-width:62ch}

/* ---------- forms и cta ---------- */
.contact{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,5vw,72px);align-items:start}
.contact-side{display:grid;gap:22px}
.tg{display:flex;align-items:center;justify-content:space-between;gap:12px;height:56px;padding:0 18px;border-radius:var(--radius-s);background:var(--surface);border:1px solid var(--line);text-decoration:none;font:500 14px/1 var(--font);max-width:420px}
.phone-line{display:grid;gap:4px}
.phone-line .mono{color:var(--ink-3)}
.phone-line a{font:600 26px/1.1 var(--font);letter-spacing:-.02em;text-decoration:none}
.form{display:grid;gap:18px}
fieldset{border:0;margin:0;padding:0;display:grid;gap:10px;min-width:0}
legend{font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);padding:0;margin-bottom:10px}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{position:relative}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt>span{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 14px;border-radius:10px;background:var(--surface);border:1px solid var(--line-2);font-size:14.5px;cursor:pointer;transition:background .15s,border-color .15s}
.opt input:checked + span{background:var(--cyan);color:#04201E;border-color:var(--cyan)}
.opt input:focus-visible + span{outline:2px solid var(--accent-ink);outline-offset:2px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.field{display:grid;gap:6px;min-width:0}
.field label{font:500 11px/1 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3)}
.field input,.field textarea{width:100%;border-radius:var(--radius-s);border:1px solid var(--line-2);background:color-mix(in srgb,var(--surface) 70%,transparent);padding:0 16px;height:54px;font-size:16px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s}
.field input::placeholder,.field textarea::placeholder{color:var(--ink-3)}
.field textarea{height:auto;min-height:110px;padding:15px 16px;resize:vertical}
.field input:focus,.field textarea:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(25,229,220,.15)}
.field.full{grid-column:1/-1}
.field.with-ico{position:relative}
.field.with-ico>.i{position:absolute;left:17px;top:18px;color:var(--ink-3);pointer-events:none}
.field.with-ico>label:not(.visually-hidden)~.i{top:calc(18px + 17px)}
.port-all summary{list-style:none;cursor:pointer;margin-bottom:0}
.port-all summary::-webkit-details-marker{display:none}
.port-all[open] summary{margin-bottom:28px}
.port-all[open] summary .pill .i{transform:rotate(180deg)}
.field.with-ico input,.field.with-ico textarea{padding-left:48px}
.form-foot{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
.file{position:relative;display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:54px;padding:8px 16px;border-radius:var(--radius-s);border:1px dashed var(--line-2);cursor:pointer;font:500 13px/1.3 var(--font);min-width:0}
.file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file small{display:block;font-size:11.5px;color:var(--ink-3)}
.file input{position:absolute;opacity:0;width:1px;height:1px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-2)}
.consent input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--cyan);flex:none}
.consent a{color:var(--accent-ink)}
.form-status{border-radius:var(--radius-s);padding:14px 16px;font-size:15px}
.form-status.ok{background:var(--ok-bg);color:var(--ok)}
.form-status.err{background:var(--err-bg);color:var(--err)}
.cta{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:center}
.cta-copy{display:grid;gap:18px;justify-items:start}
.cta-tg{display:inline-flex;align-items:center;gap:10px;font:500 15px/1 var(--font);color:var(--ink-2);text-decoration:none;transition:color .2s}
.cta-tg:hover{color:var(--ink)}
.cta-tg .i{color:var(--accent-ink)}
.cta-form{padding:clamp(20px,2.6vw,32px);gap:12px}

/* ---------- order brief: трёхшаговая форма ---------- */
.bstep{scroll-margin-top:84px}
.bstep-grid{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,4vw,64px);align-items:start}
.bstep-side{display:grid;gap:16px;align-content:start;position:sticky;top:100px}
.bstep-n{display:flex;align-items:center;gap:14px;font:500 12px/1 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.bstep-dots{display:flex;align-items:center;gap:0}
.bstep-dots i{width:10px;height:10px;border-radius:50%;border:1px solid var(--accent-ink);position:relative}
.bstep-dots i+i{margin-left:22px}
.bstep-dots i+i::before{content:"";position:absolute;right:100%;top:50%;width:22px;height:1px;background:var(--accent-ink);opacity:.5}
.bstep-dots i.on{background:var(--cyan);box-shadow:0 0 0 4px rgba(25,229,220,.2)}
.bstep-body{display:grid;gap:24px}
.tiles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.tile{position:relative}
.tile input{position:absolute;opacity:0;pointer-events:none}
.tile span{display:grid;gap:10px;height:100%;padding:18px;border-radius:16px;background:var(--surface);border:1px solid var(--line-2);cursor:pointer;transition:border-color .2s,box-shadow .2s,translate .2s var(--ease);position:relative}
.tile span::after{content:"";position:absolute;right:14px;top:14px;width:20px;height:20px;border-radius:6px;border:1px solid var(--line-2);transition:background .2s,border-color .2s}
/* иконки плиток брифа — в том же контурном стиле, что .step-ico */
.tile .ico{width:44px;height:44px;border-radius:11px;border:1px solid var(--accent-ink);color:var(--accent-ink);display:grid;place-items:center}
.tile strong{font:600 16.5px/1.2 var(--font);letter-spacing:-.01em}
.tile small{font-size:13.5px;color:var(--ink-2)}
.tile input:checked + span{border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan) inset,var(--glow)}
.tile input:checked + span::after{background:var(--cyan);border-color:var(--cyan);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2304201E' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E");background-size:14px;background-position:center;background-repeat:no-repeat}
.tile input:focus-visible + span{outline:2px solid var(--accent-ink);outline-offset:2px}
@media (hover:hover){.tile span:hover{translate:0 -2px;border-color:var(--ink-3)}}
.bstep .opts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.bstep .opt>span{justify-content:space-between;min-height:64px;padding:12px 18px;border-radius:14px;font-size:15px;font-weight:500;width:100%;background:var(--surface);border-color:var(--line-2)}
.bstep .opt>span>span{display:inline-flex;align-items:center;gap:10px}
.bstep .opt>span::after{content:"";width:18px;height:18px;border-radius:50%;border:1px solid var(--line-2);flex:none;transition:border .2s}
.bstep .opt input:checked + span{background:var(--surface);color:var(--ink);border-color:var(--cyan);box-shadow:0 0 0 1px var(--cyan) inset,var(--glow)}
.bstep .opt input:checked + span::after{border:5px solid var(--cyan);background:var(--dark-1)}
.bstep .opt .i{color:var(--accent-ink)}
.note-box{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:14px;border:1px solid var(--line);background:var(--surface);font-size:14px;color:var(--ink-2)}
.note-box .i{color:var(--accent-ink);margin-top:2px;flex:none}
.next-row{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap}
.next-row small{color:var(--ink-3);font-size:13px}
.bstep .facts{margin-top:0;padding-top:0;border-top:0}
@media (max-width:1100px){.bstep-grid{grid-template-columns:1fr}.bstep-side{position:static}.bstep .opts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:760px){.tiles{grid-template-columns:1fr 1fr}.tile span{padding:14px}}
@media (max-width:420px){.tiles,.bstep .opts{grid-template-columns:1fr}}

/* ---------- case page ---------- */
.crumbs{display:flex;gap:8px;flex-wrap:wrap;font:500 12px/1.4 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.crumbs a{text-decoration:none}
.crumbs a:hover{color:var(--ink)}
.case-hero h1{font-size:clamp(30px,3.6vw,52px)}
.case-hero h1.long{font-size:clamp(22px,2.2vw,32px);font-family:var(--font);letter-spacing:-.01em;line-height:1.2;max-width:40ch}
.case-hero .results{max-width:560px}
/* логотип клиента: тёмная плашка по умолчанию (логотипы старого сайта рисовались под тёмный фон), .on-light — для тёмных логотипов (logo_bg: light) */
.case-logo{justify-self:start;display:flex;align-items:center;justify-content:center;height:clamp(76px,7vw,96px);max-width:100%;padding:14px 22px;border:1px solid var(--glass-line);border-radius:var(--radius-m);background:var(--surface)}
.case-logo.on-light{background:var(--white)}
.case-logo img{height:100%;width:auto;max-width:min(260px,60vw);object-fit:contain}
.case-info{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.case-info .ncard{padding:28px;border:1px solid var(--line);border-radius:18px;background:var(--surface)}
.case-info .rich{color:var(--ink-2);font-size:16px;display:grid;gap:10px}
.case-info .rich ul,.case-info .rich ol{padding-left:1.2em;display:grid;gap:6px}
.case-shot{margin-top:32px;border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}
.case-shot img{width:100%}
.case-nav{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:32px}

/* ---------- страницы кейсов: контент старого сайта в стиле редизайна ---------- */
.case-detail-section{padding-top:clamp(72px,8vw,112px)}
.case-detail-feature{display:grid;grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);gap:clamp(28px,5vw,72px);align-items:center}
.case-detail-about{display:grid;gap:20px;align-content:center}
.case-detail-about .h2{max-width:12ch}
.case-detail-rich{display:grid;gap:14px;color:var(--ink-2);font-size:clamp(17px,1.45vw,21px);line-height:1.55;max-width:40ch}
.case-detail-rich p+p{margin-top:10px}
.case-detail-image{aspect-ratio:1.35;overflow:hidden;border-radius:18px;border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow)}
.case-detail-image img{width:100%;height:100%;object-fit:cover;object-position:top}
.case-detail-goals{margin-top:clamp(72px,9vw,128px)}
.case-detail-goals-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,250px),1fr));gap:12px}
.case-detail-goal{display:grid;align-content:start;gap:32px;min-height:180px;padding:26px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
.case-detail-goal p{font-size:17px;line-height:1.42;max-width:34ch}
.case-detail-showcase .head{max-width:700px}
.case-detail-browser{width:min(100%,1080px);margin-inline:auto;overflow:hidden;border:1px solid #c9c9ce;border-radius:14px;background:#fff;box-shadow:0 26px 64px -22px rgba(0,0,0,.55),0 2px 8px rgba(0,0,0,.18)}
.case-detail-browser-bar{position:relative;display:flex;align-items:center;justify-content:space-between;height:54px;padding:0 18px;background:linear-gradient(180deg,#f5f5f7 0%,#e9e9ec 100%);border-bottom:1px solid #cdced2;color:#55565b}
.case-detail-browser-leading,.case-detail-browser-history,.case-detail-browser-actions,.case-detail-window-controls{display:flex;align-items:center}
.case-detail-browser-leading{gap:26px}
.case-detail-window-controls{gap:8px}
.case-detail-window-controls span{width:12px;height:12px;border-radius:50%;border:1px solid rgba(0,0,0,.12);box-shadow:inset 0 1px rgba(255,255,255,.34)}
.case-detail-window-controls .close{background:#ff5f57}
.case-detail-window-controls .minimize{background:#febc2e}
.case-detail-window-controls .maximize{background:#28c840}
.case-detail-browser-history{gap:10px}
.case-detail-browser-history svg,.case-detail-browser-actions svg{width:19px;height:19px;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.case-detail-browser-history svg+svg{opacity:.42}
.case-detail-browser-address{position:absolute;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:7px;width:min(42%,420px);height:30px;padding:0 28px;border:1px solid #d7d7dc;border-radius:9px;background:rgba(255,255,255,.72);box-shadow:0 1px 1px rgba(0,0,0,.04),inset 0 1px rgba(255,255,255,.7);color:#52535a}
.case-detail-browser-address small{font:500 12px/1 var(--font);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.case-detail-browser-lock{width:12px;height:12px;flex:none;stroke:#6d6e75;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.case-detail-browser-reload{position:absolute;right:8px;width:14px;height:14px;stroke:#92939a;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.case-detail-browser-actions{gap:18px}
.case-detail-browser img{width:100%;height:auto}
@media(max-width:620px){.case-detail-browser-bar{height:46px;padding-inline:13px}.case-detail-browser-leading{gap:0}.case-detail-browser-history{display:none}.case-detail-browser-actions{gap:8px}.case-detail-browser-actions svg{width:17px;height:17px}.case-detail-browser-address{width:48%;height:27px;padding-inline:17px}.case-detail-browser-address small{font-size:10px}.case-detail-browser-reload{right:4px;width:12px;height:12px}.case-detail-window-controls{gap:6px}.case-detail-window-controls span{width:10px;height:10px}}
@media(max-width:400px){.case-detail-browser-actions svg:first-child{display:none}}
.case-detail-nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:clamp(40px,6vw,80px)}
.case-detail-nav a{display:grid;gap:10px;align-content:center;min-height:118px;padding:24px;border:1px solid var(--line-2);border-radius:16px;text-decoration:none;transition:border-color .2s,background .2s}
.case-detail-nav a:hover{border-color:var(--cyan);background:var(--surface)}
.case-detail-nav small{color:var(--accent-ink);font:600 11px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.1em}
.case-detail-nav strong{font:600 18px/1.25 var(--font);overflow-wrap:anywhere}
.case-detail-nav a:last-child{text-align:right}
@media(max-width:760px){
  .case-detail-feature{grid-template-columns:1fr}
  .case-detail-image{aspect-ratio:1.3}
  .case-detail-goals-grid{grid-template-columns:1fr}
  .case-detail-goal{min-height:0;gap:18px;padding:22px}
  .case-detail-nav{grid-template-columns:1fr}
  .case-detail-nav a:last-child{text-align:left}
}

/* ---------- footer ---------- */
/* фон как у тёмных секций — без шва на стыке с последним блоком страницы */
.foot{position:relative;padding-block:clamp(48px,6vw,80px) clamp(12px,2vw,24px);background:var(--bg);color:var(--ink)}
/* после тёмной секции отступ сверху даёт её собственный padding-bottom — как в правиле dark+dark для секций */
main:has(>[data-tone="dark"]:last-child)+.foot{padding-top:0}
/* кольца и сетка последней секции гаснут к нижнему краю, а не обрываются линией на общем с подвалом фоне */
main>.bg-rings:last-child::before{-webkit-mask-image:radial-gradient(55% 70% at var(--rings-x,82%) var(--rings-y,30%),#000 0%,transparent 100%),linear-gradient(#000 55%,transparent);mask-image:radial-gradient(55% 70% at var(--rings-x,82%) var(--rings-y,30%),#000 0%,transparent 100%),linear-gradient(#000 55%,transparent);-webkit-mask-composite:source-in;mask-composite:intersect}
main>.bg-grid:last-child::after{-webkit-mask-image:radial-gradient(75% 80% at 50% 50%,#000 10%,transparent 100%),linear-gradient(#000 55%,transparent);mask-image:radial-gradient(75% 80% at 50% 50%,#000 10%,transparent 100%),linear-gradient(#000 55%,transparent);-webkit-mask-composite:source-in;mask-composite:intersect}
/* панель подвала — в пару к панели шапки (см. header) */
.foot>.wrap{width:min(100% - 2 * var(--shell-gap),1320px);padding-block:clamp(28px,3vw,40px) 22px;border:1px solid var(--line);border-radius:28px;background:radial-gradient(1200px 380px at 15% 0%,color-mix(in srgb,var(--cyan) 12%,transparent),transparent 55%),radial-gradient(900px 320px at 95% 10%,color-mix(in srgb,var(--cyan) 8%,transparent),transparent 55%),rgba(255,255,255,.02)}
.foot-grid{display:grid;grid-template-columns:1.3fr .9fr .9fr 1.4fr auto;gap:32px 28px;align-items:start}
.foot-brand{display:grid;gap:14px;justify-items:start}
.foot-brand p{color:var(--ink-2);font-size:14.5px;max-width:34ch}
.foot ul{list-style:none;display:grid;gap:10px}
.foot ul a{text-decoration:none;color:var(--ink-2);font-size:15px;transition:color .2s;overflow-wrap:anywhere}
.foot ul a:hover{color:var(--ink)}
.foot-contacts li{display:flex;align-items:center;gap:10px}
.foot-contacts .i{color:var(--accent-ink)}
.foot-social{display:flex;gap:10px}
.foot-social a{width:46px;height:46px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;color:var(--ink);transition:border-color .2s,color .2s}
.foot-social a:hover{border-color:var(--cyan);color:var(--cyan)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:8px 18px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:40px;padding-top:18px;font:500 11px/1.5 var(--mono);letter-spacing:.03em;color:var(--ink-3)}
.foot-bottom a{color:inherit}
@media (max-width:1100px){.foot-grid{grid-template-columns:1fr 1fr 1fr}.foot-brand,.foot-social{grid-column:1/-1}}
@media (max-width:760px){.foot-grid{grid-template-columns:1fr 1fr}.foot-grid>:has(>.foot-contacts){grid-column:1/-1}}

/* ---------- mobile bar, cookie ---------- */
.mbar{display:none}
.cookie{position:fixed;left:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));z-index:70;max-width:380px;padding:16px 18px;display:grid;gap:12px;font-size:14px}
.cookie p{color:var(--ink-2)}
.cookie a{color:var(--accent-ink)}
.cookie .actions .btn{height:40px}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;padding:10px 16px calc(10px + env(safe-area-inset-bottom,0px));background:color-mix(in srgb,var(--dark-0) 90%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line)}
  .mbar .btn{height:46px}
  body{padding-bottom:72px}
  .cookie{left:12px;right:12px;bottom:calc(84px + env(safe-area-inset-bottom,0px));max-width:none}
}

/* ---------- view transitions: кроссфейд между страницами (только без prefers-reduced-motion) ---------- */
@media (prefers-reduced-motion:no-preference){
  @view-transition{navigation:auto}
  ::view-transition-old(root),::view-transition-new(root){animation-duration:.22s}
  /* шапке view-transition-name не даём: элемент с ним становится backdrop root, и стекло панели и выпадающего меню
     перестаёт размывать страницу. Шапка на всех страницах одинаковая — в общем кроссфейде она визуально стоит на месте */
}

/* ---------- devices: сцена, ноутбук / телефон / планшет, плавающие карточки (задача 5) ----------
   Сцена .stage-3d задаёт перспективу и пропорции (--stage-ar). Устройства позиционируются в % (--x/--y — центр,
   --w — ширина), крышка ноутбука следует --p сцены (см. [data-scene]). Экраны свёрстаны в логическом размере
   (1200×750, 1200×900, 390×844) и масштабируются через --s, который считает site.js (ResizeObserver). */
.stage-3d{position:relative;aspect-ratio:var(--stage-ar,4/3);perspective:1800px;perspective-origin:50% 40%;overflow:clip;contain:layout paint;isolation:isolate}
.stage-3d>*{position:absolute}
.device{left:var(--x,50%);top:var(--y,50%);width:var(--w,62%);z-index:2;transform-style:preserve-3d;transform:translate(-50%,-50%) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg)) translateZ(var(--z,0px));translate:0 calc((1 - var(--p,1)) * var(--depth,0px))}
.device.phone{--w:22%}
.device.tablet{--w:44%}
.device.laptop{--w:62%;--rx:-10deg}
.screen-box{position:relative;overflow:hidden;background:#050A0A;isolation:isolate}
.screen{position:absolute;left:0;top:0;width:1200px;height:750px;transform-origin:0 0;transform:scale(var(--s,.5));background:var(--dark-1);color:#F1F7F5;font:400 16px/1.4 var(--font);overflow:hidden}
.screen[data-key]:not(.is-shown){display:none}
.phone .screen{width:390px;height:844px}
.tablet .screen{width:1200px;height:900px}
/* ноутбук: крышка (экран) + база (клавиатура) в плоскости «пола». Мокап: тонкая рамка с металлической кромкой, камера,
   торцы крышки и базы, клавиши с пробелом, тачпад, тень контакта на полу */
.laptop .lid{position:relative;z-index:2;transform-origin:50% 100%;transform-style:preserve-3d;transform:rotateX(calc(-90deg + var(--p,1) * 100deg))}
.laptop:not(.is-openable) .lid{--p:1}
.laptop .lid-front{position:relative;padding:2.2% 2.2% 2.8%;border-radius:2.4% 2.4% .8% .8%/3.8% 3.8% 1.3% 1.3%;background:linear-gradient(160deg,#393c40,#1d1f22 65%,#111214);box-shadow:0 0 0 1px rgba(255,255,255,.12) inset,0 0 0 2px rgba(0,0,0,.6) inset,0 32px 65px -32px rgba(0,0,0,.7);backface-visibility:hidden;-webkit-backface-visibility:hidden}
.laptop .lid-front::after{content:"";position:absolute;left:8%;right:8%;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent)}
.laptop .cam{position:absolute;left:50%;top:.7%;width:.75%;aspect-ratio:1;border-radius:50%;background:#1A2624;transform:translateX(-50%);box-shadow:0 0 0 1.5px rgba(255,255,255,.07),0 0 0 3px #0A1211;z-index:2}
.laptop .cam::after{content:"";position:absolute;inset:28%;border-radius:50%;background:#3E4E4B}
.laptop .screen-box{aspect-ratio:1200/750;border-radius:.5%/.8%;filter:brightness(calc(.3 + var(--p,1) * .7));box-shadow:0 0 0 1px #000}
.laptop .lid-back{position:absolute;inset:0;border-radius:2.4% 2.4% .8% .8%/3.8% 3.8% 1.3% 1.3%;background:linear-gradient(160deg,#3b3d40 0%,#2a2c30 55%,#17191b 100%);box-shadow:0 0 0 1px rgba(255,255,255,.12) inset;transform:rotateY(180deg) translateZ(1px);backface-visibility:hidden;-webkit-backface-visibility:hidden}
.laptop .lid-back::after{content:"";position:absolute;left:50%;top:50%;width:6%;aspect-ratio:1;border-radius:20%;background:#767a7e;opacity:.45;transform:translate(-50%,-50%)}
.laptop .lid-edge{position:absolute;left:1%;right:1%;bottom:0;height:5px;transform-origin:50% 100%;transform:rotateX(-90deg) translateY(1px);background:linear-gradient(90deg,#101112,#494b4f 20%,#494b4f 80%,#101112)}
.laptop .base{position:relative;z-index:1;height:0;padding-top:50%;transform-origin:50% 0;transform-style:preserve-3d;transform:rotateX(90deg) translateZ(-6px);border-radius:0 0 22px 22px/0 0 12px 12px;background:linear-gradient(180deg,#393b3e 0%,#303235 50%,#202225 100%);box-shadow:0 0 0 1px rgba(255,255,255,.13) inset}
.laptop .base .shadow{position:absolute;inset:-14% -8% -20%;border-radius:50%;background:radial-gradient(ellipse at 50% 55%,rgba(0,0,0,.6),rgba(0,0,0,0) 68%);transform:translateZ(-2px);filter:blur(4px);pointer-events:none}
.laptop .base-edge{position:absolute;left:0;right:0;bottom:0;height:clamp(4px,1vw,9px);transform-origin:50% 100%;transform:rotateX(-90deg);background:linear-gradient(180deg,#45474b,#111214);border-radius:0 0 3px 3px}
.laptop .hinge{position:absolute;left:14%;right:14%;top:0;height:3%;border-radius:0 0 8px 8px;background:linear-gradient(180deg,#060C0B,#0F1918)}
.laptop .keys{position:absolute;left:8.5%;right:8.5%;top:8%;height:46%;border-radius:4px;background:repeating-linear-gradient(90deg,#161719 0 5.7%,rgba(0,0,0,0) 5.7% 6.6%),repeating-linear-gradient(180deg,#161719 0 16.5%,rgba(0,0,0,0) 16.5% 20%);opacity:.95}
.laptop .keys::after{content:"";position:absolute;left:31%;right:31%;bottom:0;height:16.5%;background:#0B1413;border-radius:3px}
.laptop .pad{position:absolute;left:36%;right:36%;bottom:7%;height:25%;border-radius:6px;background:#2e3033;box-shadow:0 0 0 1px rgba(0,0,0,.4) inset}
/* телефон и планшет: металлический корпус с кромкой, чёрная рамка экрана, кнопки на торцах, тень */
/* без падающей тени 0 30px 60px: сцена .stage-3d обрезает (overflow:clip), и у телефона у края сцены оставался серый прямоугольник
   с жёсткими краями (на светлых секциях — «Кейсы» на главной, карточки портфолио); опору даёт контактная тень span.shadow */
.phone .body,.tablet .body{position:relative;background:linear-gradient(160deg,#3A4B49,#1B2826 35%,#0E1918 70%,#1A2523);box-shadow:0 0 0 1px rgba(255,255,255,.14) inset,0 0 0 2px #05100F}
.phone .body{padding:2.8%;border-radius:13%/6.2%}
.phone .screen-box{aspect-ratio:390/844;border-radius:11%/5.2%;box-shadow:0 0 0 3px #000}
.phone .island{position:absolute;left:50%;top:5%;width:30%;height:3.1%;border-radius:999px;background:#000;transform:translateX(-50%);z-index:6;box-shadow:0 0 0 1px rgba(255,255,255,.05)}
.phone .island::after{content:"";position:absolute;right:12%;top:50%;width:18%;aspect-ratio:1;border-radius:50%;background:#101A19;transform:translateY(-50%);box-shadow:0 0 0 1px rgba(255,255,255,.08) inset}
.side{position:absolute;background:linear-gradient(90deg,#0B1413,#2F3E3C 45%,#0B1413);border-radius:2px;z-index:0}
.phone .side{width:1.5%;left:-1.5%}
.phone .side.mute{top:15%;height:4%}
.phone .side.vol1{top:22%;height:7.5%}
.phone .side.vol2{top:31%;height:7.5%}
.phone .side.power{left:auto;right:-1.5%;top:25%;height:11%}
.tablet .body{padding:2.4%;border-radius:5%/6.5%}
.tablet .screen-box{aspect-ratio:1200/900;border-radius:2.6%/3.4%;box-shadow:0 0 0 3px #000}
.tablet .cam{position:absolute;left:50%;top:1.1%;width:.9%;aspect-ratio:1;border-radius:50%;background:#1A2624;transform:translateX(-50%);z-index:6;box-shadow:0 0 0 1.5px rgba(255,255,255,.06)}
.tablet .side{height:1.4%;top:-1.4%;background:linear-gradient(180deg,#0B1413,#2F3E3C 45%,#0B1413)}
.tablet .side.power{left:5%;width:6%}
.tablet .side.vol1{right:16%;width:5%}
.tablet .side.vol2{right:9%;width:5%}
.phone>.shadow,.tablet>.shadow{position:absolute;left:8%;right:8%;bottom:-5%;height:10%;border-radius:50%;background:radial-gradient(ellipse at center,rgba(0,0,0,.55),rgba(0,0,0,0) 70%);filter:blur(5px);z-index:-1}
/* плавающие карточки-метрики */
.float-card{left:var(--x,70%);top:var(--y,12%);z-index:3;padding:14px 16px;min-width:128px;max-width:200px;display:grid;gap:8px;translate:0 calc((1 - var(--p,1)) * var(--depth,36px));pointer-events:none}
.fc-head{display:flex;align-items:center;gap:8px;font:500 11.5px/1.3 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.fc-head .i{width:16px;height:16px;color:var(--accent-ink)}
.fc-text{font-size:12.5px;color:var(--ink-2);line-height:1.35}
.fc-value{font:700 22px/1 var(--wide);letter-spacing:-.01em;color:var(--ink)}
.fc-bars{display:flex;align-items:flex-end;gap:4px;height:34px}
.fc-bars i{flex:1;height:var(--h,50%);border-radius:3px 3px 1px 1px;background:linear-gradient(180deg,var(--cyan),rgba(25,229,220,.35));transform-origin:bottom;transform:scaleY(var(--p,1))}
.fc-line{width:100%;height:34px;color:var(--cyan)}
.fc-list{display:grid;gap:5px}
.fc-list i{display:block;height:6px;width:var(--w,80%);border-radius:3px;background:var(--line-2)}
/* экраны: общие правила и «сайт» */
.scr{position:absolute;inset:0;overflow:hidden}
.scr-site img{width:100%;height:100%;object-fit:cover;object-position:top}
/* полный скриншот страницы поверх первого кадра: высота своя, сценарий wc.screens.site двигает translate (прокрутка сайта) */
.scr-site .scr-page{height:auto;object-fit:fill;top:0;left:0;position:absolute;will-change:translate;translate:0 0}
.scr-cursor{position:absolute;left:62%;top:58%;width:22px;height:22px;border-radius:50%;background:rgba(25,229,220,.9);box-shadow:0 0 0 6px rgba(25,229,220,.25);opacity:0}
@keyframes cursor-click{0%{opacity:0;translate:-120px 90px}25%{opacity:1;translate:0 0}32%{transform:scale(.7)}38%{transform:scale(1)}70%{opacity:1;translate:0 0}85%{opacity:0;translate:60px -40px}100%{opacity:0;translate:-120px 90px}}
@media (hover:hover){
  .device.is-floating{animation:device-float 7s ease-in-out infinite}
  .device.is-floating.phone{animation-duration:5.5s;animation-delay:-2s}
}
@keyframes device-float{0%,100%{margin-top:0}50%{margin-top:-10px}}

/* ---------- screens: библиотека экранов устройств (задача 6) ----------
   Экраны свёрстаны в логических px (1200×750 / 1200×900 / 390×844) и масштабируются через --s.
   Сценарий запускается классом .is-playing (движок, при inView 30%). Анимируемые элементы скрыты только при
   html.js без .reduced/.motion-off, поэтому без JS и при prefers-reduced-motion экран сразу в конечном состоянии. */
.screen{--sbg:#0B1413;--scard:#121D1C;--sink:#F1F7F5;--smute:#8EA19C;--sline:rgba(150,200,195,.14);--scyan:#19E5DC;--scyan-ink:#19E5DC;--sok:#2BB673;--swarn:#F2B44C}
.scr-light{--sbg:#F6F7F6;--scard:#FFFFFF;--sink:#0B1413;--smute:#6B7B78;--sline:rgba(11,20,19,.1);--scyan-ink:#09786F}
.scr{display:flex;flex-direction:column;background:var(--sbg);color:var(--sink)}
.scr-top{display:flex;align-items:center;gap:28px;height:72px;padding:0 40px;border-bottom:1px solid var(--sline);flex:none}
.scr-logo{font:700 17px/1 var(--wide);letter-spacing:.02em;text-transform:uppercase;color:var(--scyan-ink);white-space:nowrap}
.scr-logo b{color:var(--sink);font-weight:700}
.scr-nav{display:flex;gap:22px;margin-left:12px}
.scr-nav i{display:block;width:60px;height:10px;border-radius:5px;background:var(--sline)}
.scr-nav-text i{width:auto;height:auto;background:none;font:500 15px/1 var(--font);color:var(--smute);font-style:normal}
.scr-pill{margin-left:auto;display:inline-flex;align-items:center;height:40px;padding:0 18px;border-radius:10px;border:1px solid var(--sline);font:500 14px/1 var(--font);color:var(--sink);white-space:nowrap}
.scr-pill-accent{background:var(--scyan);border-color:var(--scyan);color:#04201E;font-weight:600}
.scr-ya{width:40px;height:40px;border-radius:12px;background:#FC3F1D;color:#fff;display:grid;place-items:center;font:700 22px/1 var(--font);flex:none}
.scr-search{flex:1;height:44px;border-radius:12px;border:1px solid var(--sline);background:var(--scard);display:flex;align-items:center;gap:12px;padding:0 16px;font:500 16px/1 var(--font);color:var(--sink)}
.scr-search i{width:16px;height:16px;border:2px solid var(--smute);border-radius:50%}
.scr-wordmark{font:700 22px/1 var(--font);letter-spacing:-.01em}
.scr-body{flex:1;padding:32px 40px;display:flex;flex-direction:column;gap:22px;min-height:0}
.scr-h{font:700 34px/1.1 var(--wide);letter-spacing:-.01em}
.scr-h-sm{font-size:22px}
.scr-cols{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:28px;align-items:start;flex:1}
.scr-cols-narrow{grid-template-columns:320px minmax(0,1fr)}
.scr-side{display:grid;gap:14px}
.scr-card{background:var(--scard);border:1px solid var(--sline);border-radius:16px;padding:18px 20px;display:grid;gap:10px;align-content:start}
.scr-card small,.scr-kpi small,.scr-chip small{font:500 12.5px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--smute)}
.scr-card strong,.scr-kpi strong,.scr-chip strong{font:700 30px/1 var(--wide);letter-spacing:-.01em;color:var(--scyan-ink);white-space:nowrap}
.scr-card-big strong{font-size:44px}
.scr-card svg{width:100%;height:70px}
.scr-bars{display:flex;align-items:flex-end;gap:5px;height:40px}
.scr-bars i{flex:1;height:var(--h,50%);border-radius:3px 3px 1px 1px;background:linear-gradient(180deg,var(--scyan),rgba(25,229,220,.3));transform-origin:bottom;transition:transform .9s var(--ease)}
.js:not(.reduced):not(.motion-off) .scr-bars i{transform:scaleY(.12)}
.is-playing .scr-bars i{transform:scaleY(1)}
.scr-bars i:nth-child(2){transition-delay:.08s}.scr-bars i:nth-child(3){transition-delay:.16s}.scr-bars i:nth-child(4){transition-delay:.24s}.scr-bars i:nth-child(5){transition-delay:.32s}.scr-bars i:nth-child(6){transition-delay:.4s}.scr-bars i:nth-child(7){transition-delay:.48s}
.scr-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.scr-kpi{background:var(--scard);border:1px solid var(--sline);border-radius:14px;padding:16px 18px;display:grid;gap:8px;align-content:start}
.scr-graph{position:relative;flex:1;min-height:0;display:grid;grid-template-rows:minmax(0,1fr) auto;gap:8px}
.scr-graph svg{width:100%;height:100%;min-height:180px;max-height:300px}
.scr-gridlines line{stroke:var(--sline);stroke-width:2}
.scr-area{opacity:0;transition:opacity 1.2s ease 1.2s}
.is-playing .scr-area{opacity:1}
.scr-dots circle{fill:var(--sbg);stroke:var(--scyan);stroke-width:4;opacity:0;transition:opacity .35s}
.is-playing .scr-dots circle{opacity:1}
.scr-dots circle:nth-child(1){transition-delay:.4s}.scr-dots circle:nth-child(2){transition-delay:.7s}.scr-dots circle:nth-child(3){transition-delay:1s}.scr-dots circle:nth-child(4){transition-delay:1.3s}.scr-dots circle:nth-child(5){transition-delay:1.6s}.scr-dots circle:nth-child(6){transition-delay:1.9s}
.scr-axis{display:flex;justify-content:space-between;font:500 13px/1 var(--mono);color:var(--smute);text-transform:uppercase}
.scr-donut{grid-template-columns:96px 1fr;align-items:center;column-gap:14px}
.scr-donut small{grid-column:1/-1}
.scr-donut svg{width:96px;height:96px;transform:rotate(-90deg)}
.scr-donut .ring-bg{fill:none;stroke:var(--sline);stroke-width:12}
.scr-donut .ring{fill:none;stroke:var(--scyan);stroke-width:12;stroke-linecap:round;stroke-dasharray:76 100;stroke-dashoffset:0;transition:stroke-dashoffset 1.6s var(--ease) .6s}
.js:not(.reduced):not(.motion-off) .scr-donut .ring{stroke-dashoffset:76}
.is-playing .scr-donut .ring{stroke-dashoffset:0}
/* появление элементов сценария */
@keyframes scr-in{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.js:not(.reduced):not(.motion-off) :is(.scr-rows li,.scr-table tr,.app-card,.app-menu li,.plan-cell,.app-order,.app-banner){opacity:0}
.is-playing :is(.scr-rows li,.scr-table tr,.app-card,.app-menu li,.plan-cell,.app-order,.app-banner){animation:scr-in .6s var(--ease) both;animation-delay:calc(var(--d,.2s) + var(--i,0) * var(--step,.12s))}
.plan-cell{--step:.045s}
/* seo-positions */
.scr-rows{list-style:none;display:grid;gap:12px;margin-top:8px}
.scr-rows li{display:grid;grid-template-columns:230px minmax(0,1fr) 70px 64px;align-items:center;gap:16px;padding:14px 18px;border-radius:12px;background:var(--scard);border:1px solid var(--sline);--step:.14s}
.scr-q{font:500 16px/1.2 var(--font);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.scr-bar{height:10px;border-radius:5px;background:var(--sline);overflow:hidden}
.scr-bar i{display:block;height:100%;width:var(--w,60%);background:linear-gradient(90deg,var(--scyan),rgba(25,229,220,.55));border-radius:5px;transition:width 1.2s var(--ease)}
.js:not(.reduced):not(.motion-off) .scr-bar i{width:0}
.is-playing .scr-bar i{width:var(--w,60%);transition-delay:calc(.5s + var(--i,0) * .14s)}
.scr-pos{font:700 24px/1 var(--wide);color:var(--scyan-ink);white-space:nowrap}
.scr-pos em{font-style:normal;font-size:14px;opacity:.6}
.scr-up{font:600 14px/1 var(--mono);color:var(--sok);white-space:nowrap}
/* direct */
.scr-toolbar{display:flex;gap:12px}
.scr-toolbar .scr-pill{margin-left:0}
.scr-table{width:100%;border-collapse:collapse;font:500 15px/1.3 var(--font)}
.scr-table th{text-align:left;font:500 12px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--smute);padding:0 12px 10px;border-bottom:1px solid var(--sline)}
.scr-table td{padding:14px 12px;border-bottom:1px solid var(--sline);white-space:nowrap}
.scr-table tr{--step:.16s}
.scr-dot{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--sok);margin-right:8px}
.scr-dot-warn{background:var(--swarn)}
.scr-chip{position:absolute;right:40px;bottom:32px;width:220px;display:grid;gap:8px;padding:16px 18px;border-radius:14px;background:var(--scard);border:1px solid var(--scyan);box-shadow:0 20px 40px -24px rgba(0,0,0,.6)}
.scr-direct .scr-body{position:relative}
/* builder */
.scr-check{list-style:none;display:grid;gap:12px;margin-top:6px}
.scr-check li{display:flex;align-items:center;gap:14px;font:500 17px/1.2 var(--font);padding:10px 0;border-bottom:1px solid var(--sline)}
.scr-check li i{width:24px;height:24px;border-radius:7px;border:2px solid var(--sline);position:relative;flex:none;background:transparent;transition:background .3s,border-color .3s}
.scr-check li i::after{content:"";position:absolute;left:7px;top:3px;width:6px;height:11px;border:solid #04201E;border-width:0 3px 3px 0;transform:rotate(45deg) scale(0);transition:transform .3s var(--ease)}
.is-playing .scr-check li i{background:var(--scyan);border-color:var(--scyan);transition-delay:calc(.8s + var(--i,0) * .5s)}
.is-playing .scr-check li i::after{transform:rotate(45deg) scale(1);transition-delay:calc(.9s + var(--i,0) * .5s)}
.reduced .scr-check li i,.motion-off .scr-check li i{background:var(--scyan);border-color:var(--scyan)}
.reduced .scr-check li i::after,.motion-off .scr-check li i::after{transform:rotate(45deg) scale(1)}
.scr-canvas{position:relative;border-radius:16px;overflow:hidden;background:var(--scard);border:1px solid var(--sline);min-height:540px;align-self:stretch}
.scr-wire{position:absolute;inset:0;padding:26px;display:grid;gap:14px;align-content:start;grid-template-columns:1fr 1fr}
.scr-wire span{display:block;border-radius:8px;background:var(--sline)}
.scr-wire .w-top{grid-column:1/-1;height:34px}
.scr-wire .w-h{height:34px;width:80%}
.scr-wire .w-h2{width:55%}
.scr-wire .w-btn{width:170px;height:48px;border-radius:10px;background:var(--smute);opacity:.5}
.scr-wire .w-img{grid-column:2;grid-row:2/5;background:var(--sline);border-radius:14px;min-height:180px}
.scr-wire .w-row{grid-column:1/-1;display:flex;gap:14px;background:none}
.scr-wire .w-row i{flex:1;height:90px;border-radius:12px;background:var(--sline)}
.scr-design{position:absolute;inset:0;padding:26px;display:flex;flex-direction:column;gap:22px;background:linear-gradient(160deg,#0F1B1A,#0B1413);color:#F1F7F5;opacity:0}
.is-playing .scr-design{animation:scr-fade-in 1s var(--ease) 3.4s both}
.is-playing .scr-wire{animation:scr-fade-out 1s var(--ease) 3.4s both}
.reduced .scr-design,.motion-off .scr-design{opacity:1}
.reduced .scr-wire,.motion-off .scr-wire{opacity:0}
@keyframes scr-fade-in{from{opacity:0}to{opacity:1}}
@keyframes scr-fade-out{from{opacity:1}to{opacity:0}}
.d-head{display:flex;align-items:center;gap:22px}
.d-hero{display:grid;gap:12px;max-width:420px;margin-top:10px}
.d-hero b{font:700 30px/1.08 var(--wide);letter-spacing:-.01em}
.d-hero span{font-size:15px;color:#AEBFBB}
.d-hero em{font:600 15px/1 var(--font);font-style:normal;color:#04201E;background:var(--scyan);border-radius:10px;padding:14px 18px;justify-self:start}
.d-row{display:flex;gap:12px;margin-top:auto}
.d-row i{flex:1;font-style:normal;display:grid;gap:4px;padding:14px;border-radius:12px;border:1px solid rgba(150,200,195,.18);font:500 12px/1.2 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:#8EA19C}
.d-row strong{font:700 24px/1 var(--wide);color:var(--scyan)}
/* телефонные приложения */
.scr-app{position:relative;display:flex;flex-direction:column;background:var(--sbg);color:var(--sink);overflow:hidden}
.app-status{display:flex;justify-content:space-between;align-items:center;height:56px;padding:0 30px;font:600 15px/1 var(--font);flex:none}
.app-signal{display:flex;gap:3px;align-items:flex-end}
.app-signal i{width:4px;height:9px;background:var(--sink);border-radius:1px}
.app-signal i:nth-child(2){height:12px}.app-signal i:nth-child(3){height:15px}
.app-push{position:absolute;left:12px;right:12px;top:10px;z-index:5;display:flex;gap:12px;align-items:center;padding:12px 14px;border-radius:16px;background:rgba(18,29,28,.97);border:1px solid var(--sline);box-shadow:0 20px 40px -20px #000;transform:translateY(-140%);opacity:0}
.is-playing .app-push{animation:app-push 6s var(--ease) 2.2s both}
@keyframes app-push{0%{transform:translateY(-140%);opacity:0}10%{transform:none;opacity:1}72%{transform:none;opacity:1}86%{transform:translateY(-140%);opacity:0}100%{transform:translateY(-140%);opacity:0}}
.app-push i{width:38px;height:38px;border-radius:11px;background:var(--scyan);flex:none}
.app-push b{display:block;font:600 14px/1.25 var(--font)}
.app-push span{font-size:12px;color:var(--smute)}
.app-head{display:flex;justify-content:space-between;align-items:center;padding:6px 24px 14px}
.app-head small{display:block;font-size:12.5px;color:var(--smute);margin-bottom:4px}
.app-head b{font:700 22px/1.1 var(--wide)}
.app-bell,.app-avatar{width:42px;height:42px;border-radius:13px;border:1px solid var(--sline);position:relative;flex:none}
.app-bell::after{content:"";position:absolute;right:9px;top:9px;width:8px;height:8px;border-radius:50%;background:var(--scyan)}
.app-avatar{border-radius:50%;background:linear-gradient(135deg,var(--scyan),#0F6F6A)}
.app-search{margin:0 24px;height:44px;border-radius:12px;background:var(--scard);border:1px solid var(--sline);display:flex;align-items:center;gap:10px;padding:0 14px;font-size:14px;color:var(--smute)}
.app-search i{width:15px;height:15px;border:2px solid var(--smute);border-radius:50%}
.app-chips{display:flex;gap:8px;padding:14px 24px 12px;overflow:hidden}
.app-chips span{height:32px;padding:0 14px;border-radius:999px;border:1px solid var(--sline);font-size:13px;display:inline-flex;align-items:center;white-space:nowrap;flex:none}
.app-chips .on{background:var(--scyan);color:#04201E;border-color:var(--scyan);font-weight:600}
.app-banner{position:relative;margin:0 24px;padding:18px 20px;border-radius:18px;background:linear-gradient(135deg,#142624,#0E1A19);border:1px solid var(--sline);overflow:hidden;display:grid;gap:4px;--d:.1s}
.app-banner small{font-size:12px;color:var(--smute)}
.app-banner b{font:700 20px/1.1 var(--wide)}
.app-banner em{font:600 13px/1 var(--font);font-style:normal;color:var(--scyan);margin-top:6px}
.app-shape{position:absolute;right:-20px;top:-20px;width:120px;height:120px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(25,229,220,.55),rgba(25,229,220,0) 70%)}
.app-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding:16px 24px 100px}
.app-card{background:var(--scard);border:1px solid var(--sline);border-radius:16px;padding:12px;display:grid;gap:6px;--d:.4s}
.app-img{display:block;height:104px;border-radius:12px;background:linear-gradient(135deg,#1A2B29,#0E1A19);position:relative;overflow:hidden}
.app-img::after{content:"";position:absolute;left:22%;top:26%;width:56%;height:48%;border-radius:40% 60% 50% 50%/50% 40% 60% 50%;background:linear-gradient(135deg,var(--scyan),#0F6F6A);opacity:.85}
.app-img-1::after{border-radius:16px;background:linear-gradient(135deg,#E9E6DC,#9AA8A4)}
.app-img-2::after{border-radius:50%;background:linear-gradient(135deg,#F2B44C,#B7752B)}
.app-img-3::after{border-radius:12px 12px 40px 40px;background:linear-gradient(135deg,#7BC7FF,#2E6FA8)}
.app-card b{font:600 14px/1.2 var(--font)}
.app-card span{font:600 14px/1 var(--font);color:var(--scyan)}
.app-tabs{position:absolute;left:0;right:0;bottom:0;height:80px;display:flex;justify-content:space-around;align-items:center;padding:0 12px 16px;background:rgba(11,20,19,.98);border-top:1px solid var(--sline)}
.app-tabs span{width:26px;height:26px;border-radius:8px;background:var(--sline)}
.app-tabs span.on{background:var(--scyan)}
.app-tab-ind{position:absolute;left:calc(12.5% - 22px);top:8px;width:44px;height:3px;border-radius:2px;background:var(--scyan)}
.app-tab-ind-4{left:calc(87.5% - 22px)}
.is-live .app-tab-ind{animation:app-tab 7s ease-in-out 1.5s infinite}
@keyframes app-tab{0%,30%{left:calc(12.5% - 22px)}40%,65%{left:calc(37.5% - 22px)}75%,100%{left:calc(62.5% - 22px)}}
.app-order{margin:0 24px 8px;padding:16px 18px;border-radius:16px;background:var(--scard);border:1px solid var(--sline);display:flex;justify-content:space-between;align-items:center;gap:12px;--d:.2s}
.app-order small{display:block;font-size:12px;color:var(--smute);margin-bottom:4px}
.app-order b{font:600 15px/1.2 var(--font)}
.app-badge{position:relative;width:118px;height:30px;flex:none}
.app-badge i{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;border-radius:999px;font:600 12px/1 var(--font);font-style:normal}
.app-badge .s1{background:rgba(242,180,76,.16);color:var(--swarn)}
.app-badge .s2{background:rgba(43,182,115,.16);color:var(--sok);opacity:0}
.reduced .app-badge .s1,.motion-off .app-badge .s1{opacity:0}
.reduced .app-badge .s2,.motion-off .app-badge .s2{opacity:1}
.app-menu{list-style:none;margin:8px 24px 0;display:grid;gap:8px}
.app-menu li{display:flex;align-items:center;gap:14px;padding:14px 16px;border-radius:14px;background:var(--scard);border:1px solid var(--sline);font:500 15px/1 var(--font);--d:.5s;--step:.1s}
.app-ico{width:30px;height:30px;border-radius:9px;background:rgba(25,229,220,.14);position:relative}
.app-ico::after{content:"";position:absolute;inset:9px;border-radius:4px;border:2px solid var(--scyan)}
.app-menu em{margin-left:auto;width:8px;height:8px;border:solid var(--smute);border-width:2px 2px 0 0;transform:rotate(45deg)}
/* бриф (планшет) — управляется прогрессом сцены --p */
.scr-brief .scr-body{gap:26px}
.brief-progress{height:10px;border-radius:5px;background:var(--sline);overflow:hidden}
.brief-progress i{display:block;height:100%;width:calc(var(--p,1) * 100%);background:var(--scyan);border-radius:5px}
.brief-list{list-style:none;display:grid;gap:0}
.brief-list li{display:flex;align-items:center;gap:20px;padding:20px 0;border-bottom:1px solid var(--sline);font:500 22px/1.2 var(--font);--k:clamp(0,(var(--p,1) * var(--n,5) - var(--i,0) - .35) * 4,1)}
.brief-box{width:36px;height:36px;border-radius:10px;border:2px solid var(--sline);display:grid;place-items:center;flex:none;background:rgba(25,229,220,calc(var(--k) * 1));border-color:color-mix(in srgb,var(--scyan) calc(var(--k) * 100%),var(--sline))}
.brief-box svg{width:20px;height:20px;fill:none;stroke:#04201E;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:var(--k)}
.brief-line{margin-left:auto;width:120px;height:8px;border-radius:4px;background:var(--sline)}
.brief-send{margin-top:auto;height:66px;border-radius:14px;background:var(--scyan);color:#04201E;display:flex;justify-content:center;align-items:center;gap:12px;font:600 19px/1 var(--font);opacity:calc(.35 + clamp(0,(var(--p,1) - .82) * 6,1) * .65)}
.brief-send i{font-style:normal}
/* контент-план (планшет) */
.plan-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:10px;margin-top:14px}
.plan-cell{aspect-ratio:1;border-radius:12px;background:var(--scard);border:1px solid var(--sline);position:relative;padding:8px 10px;font:500 13px/1 var(--mono);color:var(--smute)}
.plan-cell.has{border-color:rgba(25,229,220,.35)}
.plan-cell i{position:absolute;left:10px;right:10px;bottom:10px;height:8px;border-radius:4px;background:var(--scyan)}
.plan-cell.ad i{background:var(--swarn)}
/* видеоплеер (планшет) */
.scr-player{background:#050A0A}
.pl-stage{flex:1;position:relative;display:grid;place-items:center;background:radial-gradient(60% 80% at 50% 50%,#12302D,#050A0A 80%);overflow:hidden;min-height:0}
.pl-glow{position:absolute;left:50%;top:50%;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(25,229,220,.28),rgba(25,229,220,0) 70%);transform:translate(-50%,-50%)}
.pl-play{position:relative;width:112px;height:112px;border-radius:50%;background:var(--scyan);box-shadow:0 0 0 12px rgba(25,229,220,.18)}
.pl-play::after{content:"";position:absolute;left:44px;top:34px;border-style:solid;border-width:22px 0 22px 36px;border-color:transparent transparent transparent #04201E}
.is-live .pl-play{animation:pl-pulse 2.4s ease-in-out infinite}
@keyframes pl-pulse{0%,100%{box-shadow:0 0 0 12px rgba(25,229,220,.18)}50%{box-shadow:0 0 0 26px rgba(25,229,220,.08)}}
.pl-title{position:absolute;left:40px;bottom:30px;display:grid;gap:6px}
.pl-title b{font:700 26px/1.1 var(--wide)}
.pl-title small{font:500 13px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--smute)}
.pl-bar{height:8px;margin:22px 40px 0;border-radius:4px;background:var(--sline);overflow:hidden;flex:none}
.pl-progress{display:block;height:100%;width:38%;background:var(--scyan);border-radius:4px}
.is-live .pl-progress{animation:pl-progress 14s linear .5s infinite}
@keyframes pl-progress{from{width:0}to{width:100%}}
.pl-wave{display:flex;align-items:center;gap:6px;height:96px;padding:0 40px;flex:none}
.pl-wave i{flex:1;height:var(--h,50%);border-radius:3px;background:var(--scyan);opacity:.75}
.is-live .pl-wave i{animation:pl-wave 1.3s ease-in-out infinite alternate;animation-delay:calc(var(--i,0) * -.06s)}
@keyframes pl-wave{from{transform:scaleY(.35)}to{transform:scaleY(1)}}
.pl-thumbs{display:flex;gap:12px;padding:0 40px 30px;flex:none}
.pl-thumbs i{flex:1;height:90px;border-radius:10px;background:linear-gradient(135deg,#1A2B29,#0E1A19);position:relative;overflow:hidden}
.pl-thumbs i::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at var(--cx,30%) 40%,rgba(25,229,220,.4),rgba(25,229,220,0) 60%)}
.pl-thumbs .b::after{--cx:70%}.pl-thumbs .c::after{--cx:50%;background:radial-gradient(circle at 50% 50%,rgba(242,180,76,.4),transparent 60%)}.pl-thumbs .d::after{--cx:20%}.pl-thumbs .e::after{--cx:80%}
.reduced .screen *{animation:none!important;transition:none!important}

/* ---------- feature-scene: layers / system-map / stack ---------- */
.feature-scene{width:100%}
.fs-layers{left:12%;right:16%;top:16%;bottom:26%;transform-style:preserve-3d;z-index:2}
.fs-layer{position:absolute;inset:0;border-radius:14px;border:1px solid var(--glass-line);background:var(--glass-bg);box-shadow:var(--glass-glow);padding:5%;display:grid;gap:5%;align-content:start;transform:translate3d(calc(var(--p,1) * (var(--n) - 1) * 14%),calc(var(--p,1) * (1 - var(--n)) * 9%),calc(var(--n) * 46px)) rotateY(-14deg) rotateX(3deg)}
.fs-wire span{display:block;border-radius:6px;background:var(--line-2)}
.fs-wire .w-top{height:7%}
.fs-wire .w-h{height:8%;width:70%}
.fs-wire .short{width:44%}
.fs-wire .w-img{height:26%;border-radius:10px;background:var(--line)}
.fs-wire .w-row{display:flex;gap:4%;background:none}
.fs-wire .w-row i{flex:1;height:32px;border-radius:8px;background:var(--line-2)}
.fs-design{background:linear-gradient(160deg,#101C1B,#0B1413);color:#F1F7F5;gap:10px}
.fs-design b{font:700 clamp(14px,1.7vw,24px)/1.1 var(--wide);max-width:60%}
.fs-design span{font-size:clamp(11px,1vw,14px);color:#AEBFBB;max-width:60%}
.fs-design em{font:600 12px/1 var(--font);font-style:normal;color:#04201E;background:var(--cyan);border-radius:8px;padding:10px 14px;justify-self:start;margin-top:4px}
.fs-design .fs-logo{justify-self:start;margin-bottom:6px}
.fs-design .fs-logo .logo-svg{height:clamp(18px,2vw,28px)}
.fs-design .d-img{position:absolute;right:5%;top:22%;width:30%;height:56%;border-radius:10px;background:linear-gradient(135deg,#1F3230,#0E1A19);box-shadow:0 0 0 1px rgba(25,229,220,.2) inset}
.fs-lines{inset:0;width:100%;height:100%;z-index:1;pointer-events:none;overflow:visible}
.fs-line{fill:none;stroke:var(--cyan);stroke-width:1.5;vector-effect:non-scaling-stroke;opacity:.5}
.fs-pulse{fill:none;stroke:var(--cyan);stroke-width:3;vector-effect:non-scaling-stroke;stroke-dasharray:4 200;stroke-linecap:round;animation:fs-pulse 2.6s linear infinite;animation-play-state:paused;opacity:.9}
[data-scene].is-active .fs-pulse{animation-play-state:running}
@keyframes fs-pulse{from{stroke-dashoffset:204}to{stroke-dashoffset:0}}
.reduced .fs-pulse{animation:none;opacity:0}
.fs-node{left:var(--x);top:var(--y);translate:-50% calc(-50% + (1 - var(--p,1)) * var(--depth,30px));z-index:3;padding:12px 14px;display:grid;gap:6px;min-width:126px;max-width:180px}
.fs-center{min-width:150px;border-color:var(--cyan);box-shadow:var(--glass-glow),var(--glow)}
.fs-node-ico{width:34px;height:34px;border-radius:9px;background:rgba(25,229,220,.14);color:var(--cyan);display:grid;place-items:center}
.fs-node b{font:600 13.5px/1.2 var(--font);color:var(--ink)}
.fs-node small{font-size:12px;color:var(--ink-2)}
.fs-stack{right:1%;top:50%;translate:0 -50%;width:30%;display:grid;gap:12px;z-index:3}
.fs-card{padding:12px 14px;display:grid;gap:6px;translate:calc((1 - var(--p,1)) * 36px) 0}
.fs-card small{font:500 11.5px/1.2 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2)}
.fs-card strong{font:700 22px/1 var(--wide);color:var(--ink)}
.fs-card .fc-bars{height:28px}

/* ---------- responsive: новые секции ---------- */
@media (max-width:1100px){
  .tech-stack-item{flex-direction:column;align-items:flex-start;min-height:112px;padding:16px;font-size:16px}
  .hero-grid{grid-template-columns:1fr;min-height:0}
  .hero-stage{max-width:720px;justify-self:center}
  .band,.band.reverse{grid-template-columns:1fr}
  .band.reverse .band-copy{order:0}
  .band-stage,.feature-scene{max-width:720px;justify-self:center;width:100%}
  .steps-head.has-scene{grid-template-columns:1fr}
  .ncards{--cols:2!important}
  .ncards.divided{gap:28px 0}
  .ncards.divided>*:nth-child(odd){padding-left:0;border-left:0}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:32px}
  .step-arrow{display:none}
  .cases.row4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:760px){
  .tech-stack-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .tech-stack-item{flex-direction:row;align-items:center;gap:10px;min-height:0;padding:12px;font-size:15px}
  .tech-stack-mark{width:40px;height:40px;border-radius:10px}
  .tech-stack-mark img{width:26px;height:26px}
  .hero-copy{padding-block:8px}
  .strip.cols-divided,.facts.cols-divided,.incl-grid.cols-divided{grid-template-columns:1fr;gap:14px}
  .cols-divided>*{padding-inline:0}
  .cols-divided>*+*{border-left:0;border-top:1px solid var(--line);padding-top:14px}
  .strip-item{justify-content:flex-start}
  .ncards{--cols:1!important}
  .ncards.divided>*{padding-inline:0;border-left:0}
  .ncards-side,.included,.faq-grid,.cta,.contact,.fields,.form-foot{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .cases,.cases.row4{grid-template-columns:1fr}
  .faq summary{grid-template-columns:40px minmax(0,1fr) 30px;font-size:16.5px}
  .faq-a p{padding-left:0}
  .fs-stack{width:38%}
  .float-card{display:none}
  .tags>span{padding-right:10px}
  .tags>span+span{padding-left:10px}
}
@media (max-width:420px){
  .strip-item strong{font-size:26px}
  .hero h1{font-size:34px}
}
/* «JavaScript» рядом с иконкой не помещается в половину экрана уже 360px — иконка над подписью */
@media (max-width:359px){.tech-stack-item{flex-direction:column;align-items:flex-start}}

/* ---------- motion: reveal, сцены, счётчики, SVG-draw (движок в site.js, задача 4) ----------
   Скрытие работает только при html.js: без JS и без Motion всё видно сразу (html.motion-off).
   [data-reveal="up|left|right|scale|blur"] — одноразовое появление при inView (+ data-reveal-delay, мс).
   [data-reveal-stagger="up|…"] — контейнер, дети [data-reveal-item] появляются каскадом (data-stagger-step, с).
   [data-scene] — прогресс скролла в --p (0..1); data-scene-range="start 90% start 35%"; data-scene-mobile="reveal";
   data-scene="enter" — сцена проигрывается при появлении (первые экраны).
   [data-count="248"] (+ data-count-suffix, data-count-decimals) — счётчик; [data-draw] — рисование SVG-пути;
   [data-screen="chart"] — сценарий экрана устройства: класс .is-playing + wc.screens.chart.play(el). */
.js [data-reveal],.js [data-reveal-item]{opacity:0}
.js [data-reveal].is-in,.js [data-reveal-item].is-in,.js.motion-off [data-reveal],.js.motion-off [data-reveal-item]{opacity:1}
[data-scene]{--p:0}
.motion-off [data-scene],.reduced [data-scene]{--p:1}
.js [data-draw]{opacity:0}
.js [data-draw].is-ready,.js.motion-off [data-draw]{opacity:1}
[data-scene].is-active .device,[data-scene].is-active .float-card{will-change:transform}

/* ---------- responsive: остальное ---------- */
@media (max-width:1100px){
  .port-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:760px){
  .port-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .case-info{grid-template-columns:1fr}
  .case-hero-grid{grid-template-columns:1fr}
}
@media (max-width:420px){
  .logo-svg{height:24px}
  .port-grid{grid-template-columns:1fr 1fr;gap:18px 10px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .logos-track{animation:none;flex-wrap:wrap;width:auto}
  .logos-track .dup{display:none}
  .logos{-webkit-mask-image:none;mask-image:none}
  .btn,.case-stage,.faq .pm,.port-img img,.device,.float-card,.nav-link::after,.burger span{transition:none;animation:none}
}

/* ---------- interactions: магнитные кнопки, наклон и подсветка карточек, параллакс сцен от курсора (site.js: модуль interactions) ----------
   --mx/--my (−1…1) пишет site.js на активные [data-scene]: устройства, карточки и узлы сцен смещаются и наклоняются за мышью,
   на touch-устройствах — медленное «покачивание». Магниты (.is-magnet) и наклон (.tilt) двигает JS через translate/transform. */
.is-magnet{will-change:translate}
.spot{position:relative;isolation:isolate;overflow:hidden}
.spot::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;border-radius:inherit;background:radial-gradient(280px circle at var(--gx,50%) var(--gy,50%),var(--spot,rgba(25,229,220,.16)),transparent 62%);opacity:0;transition:opacity .35s}
.spot:hover::before{opacity:1}
[data-tone="light"] .spot{--spot:rgba(15,191,182,.14)}
.tilt{will-change:transform}
.device{--par:14px;transform:translate(-50%,-50%) rotateX(calc(var(--rx,0deg) + var(--my,0) * -3deg)) rotateY(calc(var(--ry,0deg) + var(--mx,0) * 5deg)) translateZ(var(--z,0px));translate:calc(var(--mx,0) * var(--par)) calc((1 - var(--p,1)) * var(--depth,0px) + var(--my,0) * var(--par) * .6)}
.device.phone{--par:24px}
.device.tablet{--par:18px}
/* сам контейнер устройства не ловит мышь (его плоскость лежит перед откинутой крышкой) — только корпус и экран */
.device{pointer-events:none}
.device .lid-front,.device .body{pointer-events:auto}
.float-card{translate:calc(var(--mx,0) * 30px) calc((1 - var(--p,1)) * var(--depth,36px) + var(--my,0) * 18px)}
.fs-node{translate:calc(-50% + var(--mx,0) * 20px) calc(-50% + (1 - var(--p,1)) * var(--depth,30px) + var(--my,0) * 12px)}
.fs-card{translate:calc((1 - var(--p,1)) * 36px + var(--mx,0) * 16px) calc(var(--my,0) * 10px)}
.fs-layer{transform:translate3d(calc(var(--p,1) * (var(--n) - 1) * 14%),calc(var(--p,1) * (1 - var(--n)) * 9%),calc(var(--n) * 46px)) rotateY(calc(-14deg + var(--mx,0) * 8deg)) rotateX(calc(3deg + var(--my,0) * -5deg))}

/* ---------- ux: прогресс чтения, кнопка «наверх», лайтбокс, состояния форм, автоплей аккордеона ---------- */
/* прогресс прокрутки — по нижней кромке панели, в пределах прямого участка рамки */
.head-progress{position:absolute;left:20px;right:20px;bottom:-1px;height:2px;background:var(--cyan);transform-origin:left;scale:0 1;pointer-events:none}
.section,.hero{scroll-margin-top:calc(var(--head-top) + 70px)}
.totop{position:fixed;right:22px;bottom:22px;z-index:65;width:48px;height:48px;border-radius:50%;border:1px solid var(--glass-line);background:var(--glass-bg);color:var(--cyan);display:grid;place-items:center;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);cursor:pointer;opacity:0;translate:0 16px;pointer-events:none;transition:opacity .3s,translate .3s var(--ease),border-color .2s}
.totop.is-on{opacity:1;translate:0 0;pointer-events:auto}
.totop:hover{border-color:var(--cyan)}
.totop .i{width:20px;height:20px;stroke-width:2}
.lightbox{border:0;padding:0;background:transparent;max-width:min(96vw,1400px);max-height:94vh;overflow:visible}
.lightbox::backdrop{background:rgba(4,8,8,.86);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.lightbox img{max-width:min(96vw,1400px);max-height:88vh;width:auto;height:auto;border-radius:16px;box-shadow:var(--shadow);background:var(--dark-2);animation:lb-in .35s var(--ease)}
@keyframes lb-in{from{opacity:0;scale:.94}to{opacity:1;scale:1}}
.lb-close{position:absolute;right:0;top:-54px;width:44px;height:44px;border-radius:50%;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.06);color:#fff;display:grid;place-items:center;cursor:pointer}
[data-lightbox]{cursor:zoom-in}
/* попап «Спасибо за заявку» (<dialog id="thanks"> в layout): галочка рисуется обводкой, карточка всплывает */
.thanks{border:0;padding:16px;background:transparent;color:var(--ink);max-width:100vw;max-height:100dvh;overflow:visible}
.thanks::backdrop{background:rgba(4,8,8,.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.thanks-card{position:relative;width:min(440px,calc(100vw - 32px));padding:48px 32px 32px;display:grid;justify-items:center;gap:14px;text-align:center;border:1px solid var(--glass-line);border-radius:var(--radius-l);background:radial-gradient(120% 70% at 50% 0,rgba(25,229,220,.14),transparent 60%),var(--surface);box-shadow:var(--glass-glow),var(--shadow)}
.thanks-mark{width:84px;height:84px;margin-bottom:6px;border-radius:50%;display:grid;place-items:center;color:var(--cyan);background:rgba(25,229,220,.08);box-shadow:var(--glow)}
.thanks-mark svg{width:64px;height:64px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.thanks-mark circle{stroke-dasharray:183;stroke-dashoffset:183;transform:rotate(-90deg);transform-origin:center;animation:thanks-draw .6s var(--ease) .15s forwards}
.thanks-mark path{stroke-dasharray:36;stroke-dashoffset:36;animation:thanks-draw .4s var(--ease) .6s forwards}
.thanks .eyebrow::before{content:"";flex:0 0 28px;height:1px;background:currentColor;opacity:.55}
.thanks .eyebrow::after{flex-basis:28px}
.thanks-title{font:700 clamp(22px,2.4vw,28px)/1.15 var(--wide);letter-spacing:-.01em;text-wrap:balance}
.thanks-text{max-width:32ch;color:var(--ink-2);font-size:16px;line-height:1.5}
.thanks .btn{margin-top:12px}
.thanks-close{position:absolute;top:14px;right:14px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink-2);display:grid;place-items:center;cursor:pointer;transition:color .2s,border-color .2s}
.thanks-close:hover{color:var(--ink);border-color:var(--line-2)}
.thanks[open] .thanks-card{animation:thanks-in .5s var(--ease)}
.thanks[open]::backdrop{animation:thanks-fade .3s ease}
@keyframes thanks-in{from{opacity:0;translate:0 20px;scale:.96}to{opacity:1;translate:0 0;scale:1}}
@keyframes thanks-fade{from{opacity:0}}
@keyframes thanks-draw{to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){.thanks[open] .thanks-card,.thanks[open]::backdrop,.thanks-mark circle,.thanks-mark path{animation:none;stroke-dashoffset:0}}
@media (max-width:480px){.thanks-card{padding:44px 20px 22px}}
.field.is-invalid input,.field.is-invalid textarea{border-color:var(--err);box-shadow:0 0 0 3px rgba(255,139,123,.18);animation:shake .4s var(--ease)}
@keyframes shake{20%{translate:-4px 0}40%{translate:4px 0}60%{translate:-3px 0}80%{translate:3px 0}}
.btn{position:relative;overflow:hidden}
.btn::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);translate:-120% 0;transition:translate .7s var(--ease);pointer-events:none}
.btn:hover::before{translate:120% 0}
.btn-ghost::before{background:linear-gradient(105deg,transparent 30%,rgba(25,229,220,.16) 50%,transparent 70%)}
.btn:active{transform:translateY(0) scale(.98)}
.btn.is-loading{color:transparent!important;pointer-events:none}
.btn.is-loading .i{opacity:0}
.btn.is-loading::after{content:"";position:absolute;left:50%;top:50%;width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;border:2px solid rgba(4,32,30,.3);border-top-color:#04201E;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.form-status{display:flex;gap:10px;align-items:flex-start;animation:hero-in .4s var(--ease)}
.form-status[hidden]{display:none}
.form-status.ok::before{content:"✓";font-weight:700;flex:none}
.acc-item.is-open .acc-head{position:relative}
.acc-item.is-open .acc-head::after{content:"";position:absolute;left:58px;right:0;bottom:0;height:1px;background:var(--cyan);transform-origin:left;scale:0 1;opacity:.75}
.svc-acc.is-auto .acc-item.is-open .acc-head::after{animation:acc-progress var(--acc-dur,7s) linear both}
.svc-acc.is-auto:hover .acc-item.is-open .acc-head::after{animation-play-state:paused}
@keyframes acc-progress{from{scale:0 1}to{scale:1 1}}
.scr-pos.is-flip{animation:pos-flip .5s var(--ease)}
@keyframes pos-flip{0%{transform:translateY(0)}35%{transform:translateY(-10px);opacity:0}36%{transform:translateY(10px)}100%{transform:translateY(0);opacity:1}}

/* ---------- loader: прелоадер первого визита (html.seen ставит инлайн-скрипт по sessionStorage — повторно не показывается) ----------
   Куб собирается из трёх граней, полоса прогресса; site.js гасит его после load/fonts (мин. 0,7 с, макс. 1,6 с) и «улетает» кубом в логотип шапки. */
.loader{position:fixed;inset:0;z-index:10000;display:grid;place-items:center;background:var(--dark-0);color:var(--ink);transition:opacity .5s var(--ease)}
.seen .loader,.reduced .loader,.motion-off .loader,.loader.is-done{display:none}
.loader.is-out{opacity:0;pointer-events:none}
.loader-in{display:grid;justify-items:center;gap:22px}
.loader-cube{width:72px;height:72px;overflow:visible}
.loader-cube path{opacity:0;animation:face-in .7s var(--ease) both}
.loader-cube .f-top{animation-delay:.05s}
.loader-cube .f-left{animation-delay:.22s}
.loader-cube .f-right{animation-delay:.38s}
@keyframes face-in{from{opacity:0;transform:translate(-6px,6px)}to{opacity:1;transform:none}}
.loader-word{font:700 13px/1 var(--wide);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan);animation:hero-in .6s var(--ease) .45s both}
.loader-word b{color:var(--ink);font-weight:700}
.loader-bar{width:160px;height:2px;border-radius:1px;background:var(--line);overflow:hidden;animation:hero-in .6s var(--ease) .55s both}
.loader-bar b{display:block;height:100%;width:0;background:var(--cyan);animation:load-bar 1.6s var(--ease) .3s forwards;transition:width .3s var(--ease)}
@keyframes load-bar{to{width:88%}}
.loaded .hero-in{animation-name:hero-in-2}
@keyframes hero-in-2{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------- live: постоянная «жизнь» экранов ----------
   Класс .is-live ставит движок (site.js), пока экран в зоне видимости, и снимает вне её — циклы не крутятся за кадром.
   Интро-сценарий (.is-playing) остаётся одноразовым; здесь — бесконечные циклы поверх него. JS-циклы (тикающие цифры,
   набор запросов, часы) — wc.live и wc.screens.<name>.play в site.js (play возвращает stop). */
.is-live .scr-site:not(.has-page) img{animation:site-pan 18s ease-in-out infinite}
@keyframes site-pan{0%,100%{transform:scale(1) translate(0,0)}50%{transform:scale(1.07) translate(-2%,-2.5%)}}
.is-live .scr-cursor{animation:cursor-click 4.5s var(--ease) .6s infinite}
.scr-bars i{transition:transform .9s var(--ease),height .8s var(--ease)}
/* chart: бегущий сканер по графику, пульс последней точки */
.scr-plot{position:relative;min-height:0}
.scr-plot svg{display:block}
.scr-scan{position:absolute;top:0;bottom:0;left:0;width:0;border-left:1px dashed rgba(25,229,220,.55);opacity:0;pointer-events:none}
.scr-scan i,.scr-scan b{position:absolute;left:-7px;top:50%}
.scr-scan i{width:14px;height:14px;margin-top:-7px;border-radius:50%;background:var(--scyan);box-shadow:0 0 0 4px rgba(25,229,220,.25)}
.scr-scan b{left:12px;margin-top:-42px;padding:7px 10px;border-radius:8px;background:var(--scard);border:1px solid var(--sline);font:600 13px/1 var(--mono);color:var(--sink);white-space:nowrap}
.is-live .scr-scan{animation:scan-x 9s linear 2s infinite}
.is-live .scr-scan i,.is-live .scr-scan b{animation:scan-y 9s linear 2s infinite}
@keyframes scan-x{0%{left:0;opacity:0}4%{opacity:1}96%{opacity:1}100%{left:100%;opacity:0}}
@keyframes scan-y{0%{top:83.3%}16.6%{top:72.8%}33.3%{top:75%}50%{top:55.5%}66.6%{top:47.2%}83.3%{top:30.5%}100%{top:11.1%}}
.is-live .scr-dots circle:last-child{transform-box:fill-box;transform-origin:center;animation:dot-pulse 2s ease-out infinite}
@keyframes dot-pulse{50%{transform:scale(1.6)}}
/* seo-positions: набор запроса с кареткой, подпрыгивающие стрелки роста */
.scr-search .scr-type{white-space:nowrap}
.scr-caret{display:inline-block;width:2px;height:18px;margin-left:2px;background:var(--scyan);vertical-align:-3px;opacity:0}
.is-live .scr-caret{animation:caret 1s steps(2) infinite}
@keyframes caret{to{opacity:1}}
.is-live .scr-up{animation:up-bounce 3.2s ease-in-out infinite;animation-delay:calc(var(--i,0) * .55s)}
@keyframes up-bounce{0%,24%,100%{transform:translateY(0)}12%{transform:translateY(-4px)}}
/* direct: подсветка строк таблицы по очереди, мигающие статусы, тост «новая заявка» */
.is-live .scr-table tr:nth-child(n+2) td{animation:row-scan 8s linear infinite;animation-delay:calc(var(--i,0) * 2s)}
@keyframes row-scan{0%,18%{background:rgba(25,229,220,0)}6%{background:rgba(25,229,220,.09)}}
.is-live .scr-dot{animation:blink 2.4s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.scr-toast{position:absolute;left:40px;bottom:32px;display:flex;gap:12px;align-items:center;padding:12px 16px;border-radius:14px;background:var(--scard);border:1px solid var(--scyan);box-shadow:0 20px 40px -24px rgba(0,0,0,.6);translate:0 160%;opacity:0}
.scr-toast i{width:36px;height:36px;border-radius:10px;background:var(--scyan);flex:none}
.scr-toast b{display:block;font:600 14px/1.2 var(--font)}
.scr-toast span{font-size:12.5px;color:var(--smute)}
.is-live .scr-toast{animation:toast 11s var(--ease) 4s infinite}
@keyframes toast{0%{translate:0 160%;opacity:0}6%{translate:0 0;opacity:1}30%{translate:0 0;opacity:1}36%,100%{translate:0 160%;opacity:0}}
/* builder: курсор ходит по чеклисту и кнопке, добавляется новая страница, кнопка дизайна пульсирует */
.scr-builder .scr-body{position:relative}
.scr-ptr{position:absolute;left:6%;top:24%;width:20px;height:20px;border-radius:50%;background:rgba(25,229,220,.9);box-shadow:0 0 0 6px rgba(25,229,220,.22);opacity:0;pointer-events:none;z-index:3}
.is-live .scr-ptr{animation:ptr 12s var(--ease) 5s infinite}
@keyframes ptr{0%{left:6%;top:24%;opacity:0}5%{opacity:1}12%{left:8%;top:33%}14%{transform:scale(.7)}16%{transform:scale(1)}26%{left:8%;top:51%}28%{transform:scale(.7)}30%{transform:scale(1)}48%{left:44%;top:66%}51%{transform:scale(.7)}54%{transform:scale(1)}70%{left:44%;top:66%;opacity:1}80%{left:60%;top:30%;opacity:0}100%{left:6%;top:24%;opacity:0}}
.scr-new{opacity:0}
.is-live .scr-new{animation:scr-new 12s var(--ease) 5s infinite}
@keyframes scr-new{0%,40%{opacity:0;transform:translateY(6px)}48%,90%{opacity:1;transform:none}96%,100%{opacity:0}}
.scr-new .scr-type::after{content:"";display:inline-block;width:2px;height:16px;margin-left:3px;background:var(--scyan);vertical-align:-2px;animation:caret 1s steps(2) infinite}
.is-live .d-hero em{animation:cta-pulse 3s ease-in-out infinite}
@keyframes cta-pulse{50%{box-shadow:0 0 0 8px rgba(25,229,220,.16)}}
/* телефон «магазин»: push по кругу, лента листается, чипы едут, лайк на карточке */
.is-live .app-push{animation:app-push 12s var(--ease) 2.2s infinite}
.app-status,.app-head{position:relative;z-index:2;background:var(--sbg)}
.app-scroll{flex:1;min-height:0}
.is-live .app-scroll{animation:app-scroll 11s ease-in-out 3s infinite alternate}
@keyframes app-scroll{0%,20%{transform:translateY(0)}100%{transform:translateY(-150px)}}
.is-live .app-chips span{animation:chips 7s ease-in-out infinite alternate}
@keyframes chips{0%,25%{transform:translateX(0)}100%{transform:translateX(-70px)}}
.is-live .app-shape{animation:shape 6s ease-in-out infinite alternate}
@keyframes shape{to{transform:translate(-14px,10px) scale(1.15)}}
.app-heart{position:absolute;right:8px;top:8px;width:24px;height:24px;border-radius:50%;background:rgba(0,0,0,.35);z-index:1}
.app-heart::after{content:"";position:absolute;inset:7px;border-radius:50%;background:#fff;opacity:.6}
.is-live .app-card:nth-child(2) .app-heart::after{animation:heart 12s ease-in-out 4s infinite}
@keyframes heart{0%,30%{background:#fff;opacity:.6;transform:scale(1)}33%{transform:scale(1.5)}36%,80%{background:#FF5C7A;opacity:1;transform:scale(1)}85%,100%{background:#fff;opacity:.6}}
/* телефон «профиль»: статус заказа меняется по кругу, бейдж уведомлений, подсветка пунктов меню, пульс аватара */
.is-live .app-badge .s1{animation:badge-1 10s var(--ease) 3s infinite}
.is-live .app-badge .s2{animation:badge-2 10s var(--ease) 3s infinite}
@keyframes badge-1{0%{opacity:1}5%,55%{opacity:0}62%,100%{opacity:1}}
@keyframes badge-2{0%{opacity:0}5%,55%{opacity:1}62%,100%{opacity:0}}
.app-dot{margin-left:8px;width:8px;height:8px;border-radius:50%;background:#FF5C7A;opacity:0;flex:none}
.is-live .app-dot{animation:app-dot 8s ease-in-out 2s infinite}
@keyframes app-dot{0%,20%{opacity:0;transform:scale(.4)}26%,90%{opacity:1;transform:scale(1)}96%,100%{opacity:0}}
.is-live .app-ico{animation:ico-glow 7s ease-in-out infinite;animation-delay:calc(var(--i,0) * 1.1s)}
@keyframes ico-glow{0%,16%,100%{background:rgba(25,229,220,.14)}8%{background:rgba(25,229,220,.45)}}
.is-live .app-avatar{animation:avatar 3s ease-in-out infinite}
@keyframes avatar{50%{box-shadow:0 0 0 6px rgba(25,229,220,.18)}}
/* планшет «бриф»: кнопка пульсирует, строки «печатаются» */
.is-live .brief-send{animation:send-pulse 3s ease-in-out infinite}
@keyframes send-pulse{50%{box-shadow:0 0 0 10px rgba(25,229,220,.14)}}
.is-live .brief-line{background:linear-gradient(90deg,var(--sline) 0%,rgba(25,229,220,.45) 50%,var(--sline) 100%);background-size:200% 100%;animation:shimmer 3.2s linear infinite;animation-delay:calc(var(--i,0) * .5s)}
@keyframes shimmer{from{background-position:200% 0}to{background-position:-200% 0}}
/* планшет «контент-план»: бегущая рамка «сегодня» по календарю, пульс публикаций */
.is-live .plan-cell.has i{animation:plan-pulse 6.3s ease-in-out infinite;animation-delay:calc(var(--i,0) * .3s)}
@keyframes plan-pulse{0%,20%,100%{transform:scaleX(1);opacity:1}10%{transform:scaleX(.6);opacity:.6}}
.plan-cell::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1.5px solid var(--scyan);opacity:0;pointer-events:none}
.is-live .plan-cell::after{animation:plan-today 21s linear infinite;animation-delay:calc(var(--i,0) * 1s)}
@keyframes plan-today{0%{opacity:0}1%{opacity:1}4.7%{opacity:1}5.5%,100%{opacity:0}}
/* планшет «плеер»: таймкод, подсветка кадров по очереди, дрейф свечения */
.pl-time{position:absolute;right:40px;bottom:36px;font:600 14px/1 var(--mono);letter-spacing:.06em;color:var(--sink);padding:6px 10px;border-radius:8px;background:rgba(0,0,0,.45)}
.is-live .pl-thumbs i{animation:thumb 14s linear infinite;animation-delay:calc(.5s + var(--i,0) * 2.8s)}
@keyframes thumb{0%,19%{box-shadow:0 0 0 2px var(--scyan) inset;opacity:1}21%,100%{box-shadow:0 0 0 0 rgba(25,229,220,0) inset;opacity:.65}}
.is-live .pl-glow{animation:glow-drift 9s ease-in-out infinite alternate}
@keyframes glow-drift{to{transform:translate(-40%,-56%) scale(1.15)}}
/* блик по стеклу экрана — на активных сценах, у всех устройств */
.screen-box::before{content:"";position:absolute;inset:0;z-index:5;pointer-events:none;background:linear-gradient(160deg,rgba(255,255,255,.06),transparent 42%)}
.screen-box::after{content:"";position:absolute;inset:0;z-index:5;pointer-events:none;background:linear-gradient(115deg,transparent 42%,rgba(255,255,255,.075) 50%,transparent 58%);translate:-130% 0}
[data-scene].is-active .screen-box::after{animation:glare 8s ease-in-out 2s infinite}
@keyframes glare{0%{translate:-130% 0}35%,100%{translate:130% 0}}
@media (prefers-reduced-motion:reduce){
  .site-head,.totop,.btn::before{transition:none}
  .screen-box::after{display:none}
}

/* ---------- text & lines: волна слов и блик акцента заголовков, подсветка абзацев,
   прорисовка иконок и линий (стрелки шагов, маркеры списков, разделители, подчёркивание заголовков карточек) ---------- */
.w{display:inline-block}
@keyframes w-wave{0%{transform:translateY(0)}35%{transform:translateY(-.12em)}100%{transform:translateY(0)}}
@keyframes text-shine{from{background-position:120% 0}to{background-position:-100% 0}}
@keyframes icon-draw{from{stroke-dasharray:80;stroke-dashoffset:80}to{stroke-dasharray:80;stroke-dashoffset:0}}
@keyframes line-draw{to{transform:scaleX(1)}}
@keyframes arrow-run{0%{left:0;opacity:0}10%{opacity:1}85%{opacity:1}100%{left:calc(100% - 8px);opacity:0}}
@keyframes line-scan{0%{left:0;opacity:0}8%{opacity:1}92%{opacity:1}100%{left:calc(100% - 160px);opacity:0}}
@media (hover:hover){
  h1:hover .w,.h2:hover .w{animation:w-wave .7s var(--ease) both;animation-delay:calc(var(--i,0) * 45ms)}
  /* блик по акценту — на каждом слове .w (background-clip:text не видит текст вложенных inline-block) или на .accent без .w */
  h1:hover .accent:not(:has(.w)),.h2:hover .accent:not(:has(.w)),h1:hover .accent .w,.h2:hover .accent .w{background-image:linear-gradient(90deg,var(--accent-ink) 0%,var(--cyan) 42%,#8FF5EF 50%,var(--cyan) 58%,var(--accent-ink) 100%);background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
  h1:hover .accent:not(:has(.w)),.h2:hover .accent:not(:has(.w)){animation:text-shine 1.6s linear infinite}
  h1:hover .accent .w,.h2:hover .accent .w{animation:w-wave .7s var(--ease) both,text-shine 1.6s linear infinite;animation-delay:calc(var(--i,0) * 45ms),calc(var(--i,0) * -90ms)}
  .eyebrow{transition:letter-spacing .4s var(--ease)}
  .eyebrow::after{transition:flex-basis .5s var(--ease)}
  .eyebrow:hover{letter-spacing:.24em}
  .eyebrow:hover::after{flex-basis:clamp(60px,9vw,150px)}
  .lead,.ncard p,.step p,.incl p,.case-meta p,.faq-a p,.acc-body p,.case-list p,.fact small,.strip-item span,.band-bullets li,.results li{transition:color .35s,translate .3s var(--ease)}
  .lead:hover,.ncard:hover p,.step:hover p,.incl:hover p,.case-meta:hover p,.faq-a p:hover,.acc-body p:hover,.case-list li:hover p,.fact:hover small,.strip-item:hover span{color:var(--ink)}
  .strip-ico,.fact-ico,.incl-ico,.ncard .ico,.step-ico,.faq-ico,.tile .ico,.fs-node-ico{transition:background-color .3s,color .3s,border-color .3s,transform .4s var(--ease)}
  .strip-item:hover .strip-ico,.fact:hover .fact-ico,.incl:hover .incl-ico,.ncard:hover .ico,.step:hover .step-ico,.faq summary:hover .faq-ico,.fs-node:hover .fs-node-ico{background:var(--cyan);color:#04201E;border-color:var(--cyan);transform:translateY(-3px) rotate(-6deg)}
  .strip-item:hover .i *,.fact:hover .i *,.incl:hover .incl-ico *,.ncard:hover .ico *,.step:hover .step-ico *,.faq summary:hover .faq-ico *,.tags span:hover .i *,.tile span:hover .ico *,.fs-node:hover .i *{animation:icon-draw .8s var(--ease)}
  .tags span .i{transition:transform .35s var(--ease)}
  .tags span:hover .i{transform:scale(1.15) rotate(-8deg)}
  .band-bullets li::before,.results li::before{transition:width .3s var(--ease),background-color .3s,transform .3s var(--ease)}
  .band-bullets li:hover::before{width:28px}
  .results li:hover::before{background:var(--cyan);transform:rotate(45deg)}
  .band-bullets li:hover,.results li:hover{color:var(--ink);translate:4px 0}
  .step-arrow::after{transition:translate .3s var(--ease)}
  .step:hover .step-arrow::after{translate:5px 0}
  .cols-divided>*{transition:border-color .3s}
  .cols-divided>*:hover{border-left-color:var(--cyan)}
  .ncard h3,.step h3,.incl h3,.fact b,.case-list h3{background-image:linear-gradient(var(--accent-ink),var(--accent-ink));background-repeat:no-repeat;background-size:0 2px;background-position:0 100%;transition:background-size .45s var(--ease)}
  .ncard:hover h3,.step:hover h3,.incl:hover h3,.fact:hover b,.case-list li:hover h3{background-size:100% 2px}
  .num{transition:color .3s}
  .ncard:hover .num,.step:hover .num,.case-list li:hover .num{color:var(--ink)}
}
/* появление: линия eyebrow рисуется, стрелки шагов вытягиваются и по ним бежит точка, иконки прорисовываются */
.js:not(.reduced):not(.motion-off) .head[data-reveal] .eyebrow::after,.js:not(.reduced):not(.motion-off) .hero .eyebrow::after{transform:scaleX(0);transform-origin:left}
.head.is-in .eyebrow::after{animation:line-draw .8s var(--ease) .2s forwards}
.js:not(.reduced):not(.motion-off) .hero .eyebrow::after{animation:line-draw .9s var(--ease) .6s forwards}
.js:not(.reduced):not(.motion-off) .step:not(.is-in) .step-arrow{transform:scaleX(0);transform-origin:left}
.step.is-in .step-arrow{animation:line-draw .7s var(--ease) .15s both}
.step-arrow::before{content:"";position:absolute;left:0;top:-2px;width:5px;height:5px;border-radius:50%;background:var(--cyan);opacity:0}
.step.is-in .step-arrow::before{animation:arrow-run 2.8s ease-in-out 1s infinite}
.is-in .strip-ico *,.is-in .fact-ico *,.is-in .incl-ico *,.is-in.ncard .ico *,.is-in.step .step-ico *{animation:icon-draw .9s var(--ease) both}
/* световой блик по линиям полосы фактов под первым экраном, пока его сцена активна */
.strip{position:relative}
.strip::before,.strip::after{content:"";position:absolute;left:0;height:1px;width:160px;background:linear-gradient(90deg,transparent,var(--cyan),transparent);opacity:0;pointer-events:none}
.strip::before{top:-1px}
.strip::after{bottom:-1px}
.hero-grid:has([data-scene].is-active)+.strip::before{animation:line-scan 7s linear infinite}
.hero-grid:has([data-scene].is-active)+.strip::after{animation:line-scan 7s linear 3.5s infinite}
@media (prefers-reduced-motion:reduce){
  .w,.step-arrow,.eyebrow::after,.i *{animation:none!important;transform:none!important}
  .step-arrow::before,.strip::before,.strip::after{display:none}
}

/* ---------- lab3d: 3D-макбуки (three.js, /assets/js/lab3d.js — грузит site.js по требованию) ----------
   .device.laptop.is-3d — WebGL-корпус в canvas + экран в слое CSS3D (.lab3d-css); CSS-крышка и база остаются в потоке
   (держат размер блока), после первого кадра (.is-ready) плавно гаснут. Наклон/параллакс делает 3D-сцена, поэтому у
   .device остаются только смещения; .lid-front::before — заглушка на месте уехавшего экрана на время перехода. */
.laptop.is-3d{transform:translate(-50%,-50%) translateZ(var(--z,0px));transform-style:flat}
.laptop.is-3d>.lid,.laptop.is-3d>.base{transition:opacity .5s,visibility 0s .5s}
.laptop.is-3d.is-ready>.lid,.laptop.is-3d.is-ready>.base{opacity:0;visibility:hidden}
.laptop.is-3d .lid-front::before{content:"";display:block;aspect-ratio:1200/750;background:#050A0A;border-radius:.5%/.8%}
.lab3d{position:absolute;inset:-8% -12%;opacity:0;transition:opacity .5s}
.is-ready>.lab3d{opacity:1}
.lab3d-gl{position:absolute;inset:0;width:100%;height:100%;display:block}
.lab3d-css{position:absolute;left:0;top:0;overflow:visible!important}
/* экран — дисплей MacBook Pro 16" (345,6 × 223,4 мм); --mm — миллиметр дисплея в px (пишет lab3d.js): строка меню macOS 7,6 мм
   с вырезом камеры 34 мм, панель Safari 10,4 мм, скругление углов дисплея 6 / 1,2 мм — размеры из макета «new design» */
.lab3d-screen{--mm:2px;background:#000;border-radius:calc(var(--mm)*6) calc(var(--mm)*6) calc(var(--mm)*1.2) calc(var(--mm)*1.2);-webkit-backface-visibility:hidden;backface-visibility:hidden;overflow:hidden}
.lab3d-screen::after{content:"";position:absolute;left:50%;top:0;width:calc(var(--mm)*34);height:calc(var(--mm)*8.6);transform:translateX(-50%);border-radius:0 0 calc(var(--mm)*3) calc(var(--mm)*3);background:#0A0A0B;pointer-events:none;z-index:3}
.lab3d-browser{height:calc(var(--mm)*18);font:400 calc(var(--mm)*3.04)/1 -apple-system,"SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;overflow:hidden}
.lab3d-browser-menu{position:relative;height:calc(var(--mm)*7.6);display:flex;align-items:center;gap:calc(var(--mm)*5.5);padding:0 calc(var(--mm)*6) 0 calc(var(--mm)*17);background:#000;color:#EDEDEF;white-space:nowrap}
.lab3d-browser-menu b{font-weight:600;margin-right:var(--mm)}.lab3d-browser-menu time{margin-left:auto}
.lab3d-battery{position:absolute;right:calc(var(--mm)*35.4);top:50%;width:calc(var(--mm)*4.6);height:calc(var(--mm)*2.2);transform:translateY(-50%);box-sizing:border-box;border:calc(var(--mm)*.35) solid #EDEDEF;padding:calc(var(--mm)*.15)}
.lab3d-battery::before{content:"";display:block;height:100%;background:#EDEDEF}
.lab3d-browser-toolbar{height:calc(var(--mm)*10.4);display:flex;align-items:center;position:relative;padding:0 calc(var(--mm)*4.05);background:#2C2C2E}
.lab3d-lights{display:flex;gap:calc(var(--mm)*1.1)}.lab3d-lights i{display:block;width:calc(var(--mm)*2.3);height:calc(var(--mm)*2.3);border-radius:50%;background:#FF5F57}.lab3d-lights i:nth-child(2){background:#FEBC2E}.lab3d-lights i:nth-child(3){background:#28C840}
.lab3d-address{position:absolute;left:50%;top:50%;width:calc(var(--mm)*92);height:calc(var(--mm)*5.8);transform:translate(-50%,-50%);display:flex;align-items:center;justify-content:center;border-radius:calc(var(--mm)*1.6);background:#3B3B3E;color:#E6E6E8;font-size:calc(var(--mm)*2.9);white-space:nowrap}
.lab3d-screen>.screen-box{width:100%;height:calc(100% - var(--mm)*18);aspect-ratio:auto}