/* ===== Tokens ===== */
:root{
  /* палитра Apple (iOS dark system colors) */
  --bg-0:#000000; --bg-1:#101012; --bg-2:#1d1d1f;
  --txt-0:#f5f5f7; --txt-1:#a1a1a6; --txt-2:#6e6e73;
  --blue:#0a84ff; --btn-blue:#0071e3;
  --cyan:#64d2ff; --magenta:#bf5af2; --violet:#5e5ce6; --ember:#ff9f0a; --gold:#ffd60a;
  --grad:linear-gradient(90deg,var(--blue),var(--violet),var(--magenta));
  --border:rgba(255,255,255,.1);
  --font-h:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue","Segoe UI",Inter,system-ui,sans-serif;
  --font-t:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue","Segoe UI",Inter,system-ui,sans-serif;
  --font-m:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;
  --glow:var(--violet);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:auto}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{
  background:var(--bg-0);color:var(--txt-1);font-family:var(--font-t);
  font-size:17px;line-height:1.6;overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:var(--font-h);color:var(--txt-0);line-height:1.15}
h2{font-size:clamp(28px,4vw,48px);font-weight:700;letter-spacing:-.022em}
h3{font-size:20px;font-weight:600;letter-spacing:-.01em}
a{color:inherit;text-decoration:none}
img,video{max-width:100%;height:auto;display:block}
.mono{font-family:var(--font-m);font-size:.82em;letter-spacing:.02em}
.wrap{max-width:1280px;margin:0 auto;padding:0 24px}
.wrap--narrow{max-width:840px}
section{position:relative}

/* accent glow per section */
.scene-glow::before{
  content:"";position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(600px 400px at 15% 20%, color-mix(in srgb,var(--glow) 12%,transparent), transparent 70%),
    radial-gradient(700px 500px at 85% 80%, color-mix(in srgb,var(--glow) 8%,transparent), transparent 70%);
  transition:opacity .6s;
}
[data-glow="violet"]{--glow:var(--violet)}
[data-glow="cyan"]{--glow:var(--cyan)}
[data-glow="magenta"]{--glow:var(--magenta)}
[data-glow="ember"]{--glow:var(--ember)}

/* ===== Preloader ===== */
.preloader{
  position:fixed;inset:0;z-index:100;background:var(--bg-0);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:24px;
}
.preloader__logo{
  font-family:var(--font-h);font-weight:900;font-size:clamp(32px,6vw,64px);letter-spacing:.12em;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 24px rgba(94,92,230,.5));
}
.preloader__bar{width:min(280px,60vw);height:2px;background:var(--bg-2);border-radius:2px;overflow:hidden}
.preloader__bar span{display:block;height:100%;width:0;background:var(--grad)}
.preloader--done{pointer-events:none}

/* ===== Progress / header ===== */
.progress{position:fixed;top:0;left:0;height:2px;width:100%;z-index:60;background:var(--grad);transform:scaleX(0);transform-origin:left}
.header{position:fixed;top:0;left:0;right:0;z-index:50;transition:transform .4s,background .4s,backdrop-filter .4s}
.header__in{max-width:1280px;margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:28px}
.header--solid{background:rgba(22,22,23,.72);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.logo{display:inline-flex;align-items:center;gap:9px;color:var(--txt-0);flex:0 0 auto}
.logo__mark{
  width:30px;height:30px;border-radius:8px;display:grid;place-items:center;flex:0 0 auto;
  background:var(--bg-2);border:1px solid var(--border);
  box-shadow:0 0 14px -4px rgba(94,92,230,.55);transition:box-shadow .3s,transform .3s;
}
.logo__mark svg{width:20px;height:20px;display:block}
.logo:hover .logo__mark{box-shadow:0 0 20px -3px rgba(94,92,255,.8);transform:rotate(-4deg)}
.logo__word{font-family:var(--font-h);font-weight:800;font-size:18px;letter-spacing:.05em;white-space:nowrap}
.nav{display:flex;gap:20px;margin-left:auto;min-width:0}
.nav a{color:var(--txt-1);font-size:14px;transition:color .2s;white-space:nowrap}
.nav a:hover{color:var(--txt-0)}
.header__phone{color:var(--txt-0);white-space:nowrap;flex:0 0 auto}
/* средние ширины: ужимаем, чтобы всё жило в одну строку */
@media (max-width:1220px){
  .header__in{gap:16px}
  .nav{gap:13px}
  .nav a{font-size:13px}
  .logo__word{font-size:16px}
}
@media (max-width:1040px){
  .header__phone{
    width:38px;height:38px;border-radius:50%;
    display:inline-flex;align-items:center;justify-content:center;
    background:var(--bg-2);border:1px solid var(--border);
  }
  .header__phone-num{display:none}
  .header__phone .icon--sm{margin:0;width:17px;height:17px;vertical-align:0}
}

/* ===== Buttons ===== */
/* Apple-пилюли: primary — сплошной системный синий, ghost — тонкий серый бордер */
.btn{
  position:relative;display:inline-block;padding:14px 28px;border-radius:999px;cursor:pointer;
  font:600 15px var(--font-t);color:#fff;background:var(--btn-blue);border:1px solid transparent;
  transition:background .25s,box-shadow .3s,transform .3s;
  will-change:transform;
}
.btn:hover{background:#0077ed;box-shadow:0 8px 28px rgba(10,132,255,.35);transform:translateY(-2px)}
.btn--ghost{background:transparent;border-color:rgba(255,255,255,.28);color:var(--txt-0)}
.btn--ghost:hover{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.45);box-shadow:none}
.btn--sm{padding:9px 18px;font-size:13px}
.btn,.btn--sm{white-space:nowrap}

/* pill */
.pill{
  display:inline-flex;align-items:center;gap:9px;padding:8px 16px;border-radius:999px;
  border:1px solid var(--border);background:rgba(255,255,255,.03);font-size:13px;color:var(--txt-1);
}
.pill__dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 8px var(--cyan);animation:blink 2s infinite}
@keyframes blink{50%{opacity:.4}}

/* ===== Hero ===== */
.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:120px 0 60px;overflow:hidden;z-index:0}
.hero__bg{position:absolute;inset:0;background:
  radial-gradient(800px 500px at 70% 30%,rgba(94,92,230,.14),transparent 65%),
  radial-gradient(600px 400px at 20% 80%,rgba(100,210,255,.10),transparent 65%);
  animation:breath 8s ease-in-out infinite alternate}
@keyframes breath{to{opacity:.65;transform:scale(1.05)}}
.hero__in{position:relative;max-width:1280px;margin:0 auto;padding:0 24px;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.hero__title{
  font-size:clamp(40px,5.6vw,84px);font-weight:800;letter-spacing:-.03em;margin:26px 0 20px;
  background:linear-gradient(115deg,var(--txt-0) 55%,var(--violet) 80%,var(--magenta));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__title .char{display:inline-block}
.hero__sub{max-width:480px;font-size:18px}
.hero__cta{display:flex;gap:16px;margin:30px 0 22px;flex-wrap:wrap}
.hero__trust{color:var(--txt-2);font-size:13px}
.hero__trust a{color:var(--txt-1)}
.hero__visual{position:relative}
.hero__visual img{
  border-radius:20px;
  mask-image:radial-gradient(120% 120% at 50% 50%,#000 60%,transparent 98%);
  -webkit-mask-image:radial-gradient(120% 120% at 50% 50%,#000 60%,transparent 98%);
  filter:drop-shadow(0 30px 60px rgba(94,92,230,.25));
}
.hero__scroll{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);width:26px;height:42px;border:2px solid var(--txt-2);border-radius:14px}
.hero__scroll span{position:absolute;left:50%;top:8px;width:4px;height:8px;margin-left:-2px;border-radius:2px;background:var(--grad);animation:wheel 1.6s infinite}
@keyframes wheel{60%{transform:translateY(14px);opacity:0}100%{transform:translateY(0);opacity:0}}

/* ===== Scenes ===== */
/* непрозрачный фон обязателен: первая сцена наезжает шторкой на запиненный hero */
.scene{padding:0;background:var(--bg-0)}
.scene__pin{
  min-height:100vh;display:flex;flex-direction:column;justify-content:center;
  max-width:1280px;margin:0 auto;padding:100px 24px 60px;position:relative;z-index:1;
}
.scene__head{max-width:760px;margin-bottom:34px}
.scene__title em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.scene__sub{margin-top:16px;max-width:640px}
.scene__stage{position:relative;max-width:900px;margin:0 auto;width:100%}
/* сцена обязана помещаться в экран целиком: ширина видео считается от высоты
   вьюпорта (16:9), иначе flex-центровка выталкивает заголовок поверх соседней секции */
@media (min-width:720px){
  .scene__stage{max-width:min(900px, max(300px, calc((100vh - 380px) * 1.7778)))}
  @supports (height:100svh){
    .scene__stage{max-width:min(900px, max(300px, calc((100svh - 380px) * 1.7778)))}
  }
}
/* компактный режим для невысоких окон */
@media (min-width:720px) and (max-height:760px){
  .scene__pin{padding:84px 24px 32px}
  .scene__head{margin-bottom:16px}
  .scene__title{font-size:clamp(22px,2.9vw,32px)}
  .scene__sub{font-size:15px;max-width:560px;margin-top:10px}
  .scene__cta{margin-top:14px}
  .callout{font-size:12px;padding:8px 12px;max-width:180px}
}
.scene__vid{
  width:100%;display:block;border-radius:20px;
  mask-image:radial-gradient(130% 130% at 50% 50%,#000 55%,transparent 98%);
  -webkit-mask-image:radial-gradient(130% 130% at 50% 50%,#000 55%,transparent 98%);
}
/* виньетка: растворяет кромки кадра в фоне страницы (дым/детали у края видео) */
.scene__stage::after{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:20px;
  background:
    linear-gradient(180deg,var(--bg-0),transparent 13%),
    linear-gradient(0deg,rgba(0,0,0,.55),transparent 11%),
    linear-gradient(90deg,var(--bg-0),transparent 9%),
    linear-gradient(270deg,var(--bg-0),transparent 9%);
}
.callout{z-index:2}
.callout{
  position:absolute;z-index:2;max-width:220px;padding:10px 14px;border-radius:12px;
  background:rgba(29,29,31,.8);backdrop-filter:blur(10px);border:1px solid var(--border);
  font-size:13px;color:var(--txt-0);opacity:0;
}
.callout__line{position:absolute;width:40px;height:1px;background:var(--glow);box-shadow:0 0 8px var(--glow)}
.callout--tl{top:6%;left:0}.callout--tl .callout__line{right:-40px;top:50%}
.callout--tr{top:10%;right:0}.callout--tr .callout__line{left:-40px;top:50%}
.callout--bl{bottom:12%;left:2%}.callout--bl .callout__line{right:-40px;top:50%}
.callout--br{bottom:6%;right:2%}.callout--br .callout__line{left:-40px;top:50%}
.scene__cta{text-align:center;margin-top:30px}

/* ===== Departments ===== */
.depts{background:var(--bg-1);border-block:1px solid var(--border)}
.depts__pin{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:100px 0 60px;overflow:hidden}
.depts__head{max-width:1280px;width:100%;margin:0 auto 40px;padding:0 24px;display:flex;align-items:baseline;justify-content:space-between;gap:20px}
.depts__hint{color:var(--txt-2)}
.depts__track{display:flex;gap:24px;padding:0 max(24px,calc((100vw - 1280px)/2 + 24px));will-change:transform}
.dept{
  flex:0 0 min(360px,78vw);padding:34px 30px;border-radius:16px;background:var(--bg-2);
  border:1px solid var(--border);position:relative;overflow:hidden;
}
.dept::after{content:"";position:absolute;inset:auto 0 0 0;height:2px;background:var(--a);box-shadow:0 0 14px var(--a);opacity:.85}
.dept__num{color:var(--a);font-size:14px}
.dept h3{margin:14px 0 10px;font-size:24px}
.dept p{font-size:15px;color:var(--txt-1)}
.depts__progress{max-width:1280px;width:calc(100% - 48px);margin:44px auto 0;height:2px;background:var(--bg-2);border-radius:2px}
.depts__progress span{display:block;height:100%;width:0;background:var(--grad);border-radius:2px}

/* ===== Counters ===== */
.counters{padding:110px 0;background:var(--bg-0)}
.counters__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.counter__num{
  font-size:clamp(44px,5vw,72px);font-weight:700;color:var(--txt-0);display:inline-block;
  padding-bottom:10px;position:relative;
}
.counter__num::after{content:"";position:absolute;left:20%;right:20%;bottom:0;height:2px;background:var(--grad);border-radius:2px;transform:scaleX(0);transition:transform .8s .3s}
.counter.is-on .counter__num::after{transform:scaleX(1)}
.counter p{font-size:14px;color:var(--txt-2);max-width:220px;margin:10px auto 0}

/* ===== Presets ===== */
.presets{padding:120px 0;background:var(--bg-1);border-block:1px solid var(--border)}
.presets__sub{margin:14px 0 44px;max-width:560px}
.presets__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.preset{
  position:relative;padding:34px 30px;border-radius:16px;background:var(--bg-2);
  border:1px solid var(--border);display:flex;flex-direction:column;gap:14px;
  transition:transform .35s,box-shadow .35s,border-color .35s;
}
.preset:hover{transform:translateY(-6px);border-color:color-mix(in srgb,var(--a) 55%,transparent);box-shadow:0 20px 50px -20px color-mix(in srgb,var(--a) 45%,transparent)}
.preset h3{font-size:26px;color:var(--a)}
.preset__for{color:var(--txt-2);font-size:14px;margin-top:-8px}
.preset ul{list-style:none;display:grid;gap:8px;font-size:15px}
.preset li::before{content:"▸ ";color:var(--a)}
.preset__price{font-size:24px;color:var(--txt-0);margin-top:auto}
.preset__price sup{color:var(--txt-2);font-size:12px}
.preset--hot{outline:1px solid color-mix(in srgb,var(--a) 40%,transparent);outline-offset:3px}
.preset__badge{
  position:absolute;top:-13px;left:26px;padding:5px 14px;border-radius:999px;font-size:12px;font-weight:600;
  color:#0a0a10;background:var(--grad);
}
.presets__note{margin-top:26px;color:var(--txt-2);font-size:12px}

/* ===== Advantages ===== */
.adv{padding:120px 0}
.adv__grid{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.adv__card{
  padding:30px 28px;border-radius:16px;background:var(--bg-2);border:1px solid var(--border);
  transition:transform .3s,border-color .3s;
}
.adv__card:hover{transform:translateY(-4px);border-color:rgba(94,92,230,.4)}
.adv__card h3{margin-bottom:10px;font-size:18px}
.adv__card p{font-size:15px}

/* ===== Service ===== */
.service{padding:120px 0;background:var(--bg-1);border-block:1px solid var(--border);overflow:hidden}
.service__in{display:grid;grid-template-columns:1.2fr .8fr;gap:50px;align-items:center;position:relative;z-index:1}
.service__list{list-style:none;margin:26px 0 30px;display:grid;gap:12px}
.service__list li{padding-left:26px;position:relative}
.service__list li::before{content:"✓";position:absolute;left:0;color:var(--cyan);text-shadow:0 0 10px var(--cyan)}
.service__list b{color:var(--txt-0)}
.service__visual{position:relative;aspect-ratio:1;display:grid;place-items:center}
.service__ring{
  position:absolute;inset:8%;border-radius:50%;
  border:1px dashed color-mix(in srgb,var(--cyan) 50%,transparent);
  animation:spin 24s linear infinite;
}
.service__ring::before{content:"";position:absolute;top:-5px;left:50%;width:10px;height:10px;border-radius:50%;background:var(--cyan);box-shadow:0 0 16px var(--cyan)}
@keyframes spin{to{transform:rotate(360deg)}}
.service__visual>.mono{font-size:clamp(40px,5vw,64px);color:var(--txt-0);text-shadow:0 0 30px rgba(100,210,255,.5)}

/* ===== Reviews ===== */
.reviews{padding:120px 0 130px;overflow:hidden}
.reviews__sub{margin:14px 0 46px;max-width:520px}
.marquee{overflow:hidden;padding:10px 0;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:22px;width:max-content;will-change:transform}
.review{
  flex:0 0 min(420px,84vw);padding:24px 26px;border-radius:16px;
  background:rgba(29,29,31,.7);backdrop-filter:blur(8px);border:1px solid var(--border);
}
.review p{font-size:15px;color:var(--txt-0)}
.review footer{margin-top:12px;color:var(--txt-2);font-size:12px}

/* ===== Geo / form ===== */
.geo{padding:120px 0;background:var(--bg-1);border-block:1px solid var(--border)}
.geo__in{display:grid;grid-template-columns:.9fr 1.1fr;gap:56px;position:relative;z-index:1}
.geo__map{
  position:relative;border-radius:20px;background:var(--bg-0);border:1px solid var(--border);
  min-height:420px;display:grid;place-items:center;overflow:hidden;
}
.geo__grid{
  position:absolute;inset:0;opacity:.35;
  background:
    linear-gradient(rgba(94,92,230,.12) 1px,transparent 1px),
    linear-gradient(90deg,rgba(94,92,230,.12) 1px,transparent 1px);
  background-size:44px 44px;
  mask-image:radial-gradient(75% 75% at 50% 45%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(75% 75% at 50% 45%,#000 40%,transparent 100%);
}
.geo__pin{position:relative;font-size:38px;z-index:1;transform:translateY(-30px)}
.geo__pulse{
  position:absolute;left:50%;top:50%;width:60px;height:60px;margin:-30px 0 0 -30px;border-radius:50%;
  border:1px solid var(--violet);animation:pulse 2.6s ease-out infinite;
}
.geo__pulse--2{animation-delay:1.3s}
@keyframes pulse{from{transform:scale(.4);opacity:.9}to{transform:scale(4);opacity:0}}
.geo__label{position:absolute;bottom:76px;left:0;right:0;text-align:center;color:var(--txt-0);z-index:1}
.geo__route{position:absolute;bottom:24px;left:50%;transform:translateX(-50%);white-space:nowrap}
.geo__facts{margin:26px 0 36px;display:grid;gap:14px}
.geo__facts div{display:grid;grid-template-columns:96px 1fr;gap:14px;font-size:15px}
.geo__facts dt{color:var(--txt-2)}
.geo__facts dd{color:var(--txt-0)}
.geo__facts a{border-bottom:1px dashed var(--txt-2)}

.form{padding:30px;border-radius:20px;background:var(--bg-2);border:1px solid var(--border)}
.form h3{margin-bottom:18px}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.form input,.form textarea{
  width:100%;padding:14px 16px;border-radius:12px;border:1px solid var(--border);
  background:var(--bg-0);color:var(--txt-0);font:400 15px var(--font-t);resize:vertical;
}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--violet);box-shadow:0 0 0 3px rgba(94,92,230,.18)}
.form textarea{margin-bottom:16px}
.form .btn{width:100%}
.form__note{margin-top:12px;font-size:11px;color:var(--txt-2)}
.form--sent{pointer-events:none;opacity:.7}

/* ===== FAQ ===== */
.faq{padding:120px 0}
.faq h2{margin-bottom:36px}
.faq__item{border-bottom:1px solid var(--border)}
.faq__item summary{
  cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;
  font:500 17px var(--font-t);color:var(--txt-0);
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font:500 24px var(--font-m);color:var(--violet);transition:transform .3s;
}
.faq__item[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq__item p{padding:0 0 20px;max-width:640px}

/* ===== Footer ===== */
.footer{border-top:1px solid var(--border);padding:56px 0 28px;background:var(--bg-1)}
.footer__in{display:grid;grid-template-columns:1.5fr .8fr .9fr 1fr;gap:44px;align-items:start}
.footer__about p{font-size:14px;margin-top:14px;max-width:360px;color:var(--txt-1)}
.footer__head{font:600 11px var(--font-m);letter-spacing:.12em;text-transform:uppercase;color:var(--txt-2);margin:4px 0 14px}
.footer__col{display:flex;flex-direction:column;gap:10px}
.footer__col a{font-size:14px;color:var(--txt-1);width:fit-content}
.footer__col a:hover{color:var(--txt-0)}
.footer__col p{font-size:13px;color:var(--txt-1);margin:0}
.footer__copy{
  margin-top:44px;padding-top:22px;border-top:1px solid var(--border);
  color:var(--txt-2);font-size:12px;
}
@media (max-width:1023px){.footer__in{grid-template-columns:1fr 1fr;gap:36px}}
@media (max-width:719px){.footer__in{grid-template-columns:1fr}.footer__about p{max-width:none}}

/* ===== Cursor / grain ===== */
.cursor{
  position:fixed;z-index:90;width:36px;height:36px;border-radius:50%;pointer-events:none;
  border:1.5px solid rgba(255,255,255,.45);transform:translate(-50%,-50%);
  transition:width .25s,height .25s,border-color .25s,opacity .3s;mix-blend-mode:difference;
}
.cursor::after{content:"";position:absolute;inset:50%;width:5px;height:5px;margin:-2.5px;border-radius:50%;background:#fff}
.cursor--big{width:64px;height:64px;border-color:#fff}
.grain{
  position:fixed;inset:-50%;z-index:80;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 9s steps(10) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)}10%{transform:translate(-3%,2%)}30%{transform:translate(2%,-4%)}
  50%{transform:translate(-4%,-2%)}70%{transform:translate(3%,3%)}90%{transform:translate(-2%,4%)}
}

/* ===== Reveal base state (JS toggles) ===== */
.js .reveal{opacity:0;transform:translateY(28px)}
.js .reveal.is-in{opacity:1;transform:none;transition:opacity .8s cubic-bezier(.22,.61,.36,1),transform .8s cubic-bezier(.22,.61,.36,1)}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .hero__in{grid-template-columns:1fr;gap:24px}
  .hero__visual{order:-1;max-width:560px}
  .counters__grid{grid-template-columns:repeat(2,1fr);gap:40px 20px}
  .presets__grid,.adv__grid{grid-template-columns:1fr 1fr}
  .service__in,.geo__in{grid-template-columns:1fr}
  .service__visual{max-width:300px;margin:0 auto}
  .footer__in{grid-template-columns:1fr}
}
@media (max-width:719px){
  .nav{display:none}
  .header__phone{margin-left:auto}
  .presets__grid,.adv__grid{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .callout{position:static;opacity:1;max-width:none;margin-top:10px}
  .callout__line{display:none}
  .scene__stage{display:flex;flex-direction:column}
  .hero{padding-top:96px}
}
/* iOS: динамическая панель Safari — считаем экраны в svh */
@supports (height:100svh){
  .hero{min-height:100svh}
  .scene__pin,.depts__pin{min-height:100svh}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .js .reveal{opacity:1;transform:none}
}

/* ===== Мобильный таббар (iOS-стиль) ===== */
.tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  padding:8px max(10px,env(safe-area-inset-left)) max(10px,env(safe-area-inset-bottom));
  background:rgba(22,22,23,.82);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border-top:1px solid var(--border);
}
.tabbar__item{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;
  color:var(--txt-2);font:500 10px var(--font-t);letter-spacing:.01em;
  padding:4px 0;-webkit-tap-highlight-color:transparent;
}
.tabbar__item svg{width:23px;height:23px}
.tabbar__item.is-active{color:var(--blue)}
.tabbar__item:active{color:var(--txt-0)}
.tabbar__item--call{color:var(--txt-1);margin-top:-18px}
.tabbar__call{
  width:48px;height:48px;border-radius:50%;display:grid;place-items:center;color:#fff;
  background:var(--btn-blue);box-shadow:0 6px 20px rgba(10,132,255,.45);
}
.tabbar__call svg{width:22px;height:22px}
@media (max-width:719px){
  .tabbar{display:flex}
  body{padding-bottom:76px}
  .footer{padding-bottom:90px}
}

/* ===== Hero: живой продукт ===== */
.hero__visual video{
  border-radius:20px;width:100%;
  mask-image:radial-gradient(120% 120% at 50% 50%,#000 60%,transparent 98%);
  -webkit-mask-image:radial-gradient(120% 120% at 50% 50%,#000 60%,transparent 98%);
  filter:drop-shadow(0 30px 60px rgba(94,92,230,.25));
}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.08)}}
.kenburns{animation:kenburns 7s ease-in-out infinite alternate}
@media (prefers-reduced-motion:reduce){.kenburns{animation:none}}

/* ===== Иконки ===== */
.icon{width:20px;height:20px;flex:0 0 auto;vertical-align:-4px}
.icon--sm{width:15px;height:15px;vertical-align:-2.5px;margin-right:7px}
.icon--h{width:22px;height:22px;margin-right:10px;color:var(--violet)}
.header__phone{display:inline-flex;align-items:center}
.header__phone .icon--sm{color:var(--blue)}
.adv__icon{
  display:inline-grid;place-items:center;width:46px;height:46px;border-radius:13px;margin-bottom:16px;
  background:color-mix(in srgb,var(--violet) 13%,transparent);color:var(--violet);
  border:1px solid color-mix(in srgb,var(--violet) 25%,transparent);
}
.adv__icon .icon{width:22px;height:22px}
.preset__icon{
  display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;
  background:color-mix(in srgb,var(--a) 13%,transparent);color:var(--a);
  border:1px solid color-mix(in srgb,var(--a) 28%,transparent);margin-bottom:2px;
}
.preset__icon .icon{width:20px;height:20px}
.geo__facts dt{display:flex;align-items:center;gap:8px}
.geo__facts dt .icon{width:15px;height:15px;color:var(--violet)}
.footer__fact{display:flex;align-items:center}
.footer__fact .icon--sm{color:var(--txt-2)}
.meta-ic .icon--sm{margin-right:5px;color:var(--txt-2)}
.crumb-home{display:inline-flex;align-items:center}
.crumb-home .icon--sm{margin-right:5px}

/* ===== ИИ-помощник ===== */
.ai-fab{
  position:fixed;right:22px;bottom:22px;z-index:75;display:inline-flex;align-items:center;gap:9px;
  padding:13px 20px;border:none;border-radius:999px;cursor:pointer;
  font:600 14px var(--font-t);color:#fff;background:var(--btn-blue);
  box-shadow:0 10px 30px rgba(10,132,255,.4);transition:transform .25s,box-shadow .25s,opacity .25s;
}
.ai-fab:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(10,132,255,.5)}
.ai-fab svg{width:19px;height:19px}
.ai-fab.is-hidden{opacity:0;pointer-events:none}
.ai-panel{
  position:fixed;right:22px;bottom:22px;z-index:76;width:min(380px,calc(100vw - 32px));
  background:rgba(22,22,23,.92);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border:1px solid var(--border);border-radius:20px;overflow:hidden;
  opacity:0;visibility:hidden;transform:translateY(14px) scale(.98);
  transition:opacity .25s,transform .25s,visibility .25s;
}
.ai-panel.is-open{opacity:1;visibility:visible;transform:none}
.ai-panel__head{display:flex;align-items:center;justify-content:space-between;padding:15px 18px;border-bottom:1px solid var(--border)}
.ai-panel__head b{color:var(--txt-0);font-size:15px}
.ai-close{background:none;border:none;color:var(--txt-2);font-size:15px;cursor:pointer;padding:4px 6px}
.ai-close:hover{color:var(--txt-0)}
.ai-body{padding:16px 18px;max-height:46vh;overflow-y:auto}
.ai-msg{font-size:14.5px;color:var(--txt-1);margin:0 0 10px;line-height:1.55}
.ai-msg--wait{color:var(--txt-2)}
.ai-dots i{display:inline-block;width:4px;height:4px;border-radius:50%;background:var(--blue);margin-left:4px;animation:aidot 1.2s infinite}
.ai-dots i:nth-child(2){animation-delay:.2s}.ai-dots i:nth-child(3){animation-delay:.4s}
@keyframes aidot{0%,60%,100%{opacity:.25}30%{opacity:1}}
.ai-cards{display:grid;gap:8px;margin:4px 0 12px}
.ai-card{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:12px 15px;border-radius:12px;background:var(--bg-2);border:1px solid var(--border);
  color:var(--txt-0);font-size:14px;transition:border-color .2s,transform .2s;
}
.ai-card:hover{border-color:rgba(10,132,255,.55);transform:translateX(2px)}
.ai-card span{color:var(--blue)}
.ai-note{font-size:11.5px;color:var(--txt-2);margin:0 0 4px;font-family:var(--font-m)}
.ai-note a{color:var(--txt-1)}
.ai-row{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--border)}
.ai-input{
  flex:1;padding:11px 14px;border-radius:11px;border:1px solid var(--border);
  background:var(--bg-0);color:var(--txt-0);font:400 14px var(--font-t);min-width:0;
}
.ai-input:focus{outline:none;border-color:var(--blue)}
.ai-mic,.ai-send{
  flex:0 0 42px;height:42px;border-radius:11px;border:1px solid var(--border);cursor:pointer;
  background:var(--bg-2);color:var(--txt-1);display:grid;place-items:center;transition:color .2s,border-color .2s;
}
.ai-mic svg,.ai-send svg{width:19px;height:19px}
.ai-mic:hover,.ai-send:hover{color:var(--txt-0);border-color:rgba(255,255,255,.3)}
.ai-send{background:var(--btn-blue);color:#fff;border-color:transparent}
.ai-mic.is-rec{color:#fff;background:#e0245e;border-color:transparent;animation:aipulse 1.2s infinite}
@keyframes aipulse{50%{box-shadow:0 0 0 8px rgba(224,36,94,.25)}}
@media (max-width:719px){
  .ai-fab{bottom:88px;right:14px;padding:12px 16px}
  .ai-panel{bottom:84px;right:14px}
}

/* ===== Выпадающее меню ===== */
.nav-item{position:relative;display:inline-flex}
.nav-item>a{display:inline-flex;align-items:center;gap:5px}
.nav-item>a .nav-chev{width:11px;height:11px;transition:transform .25s;opacity:.6}
.nav-item:hover>a .nav-chev{transform:rotate(180deg)}
.nav-drop{
  position:absolute;top:100%;left:-14px;padding-top:14px;z-index:60;
  opacity:0;visibility:hidden;transform:translateY(8px);
  transition:opacity .22s,transform .22s,visibility .22s;
}
.nav-item:hover .nav-drop,.nav-item:focus-within .nav-drop{opacity:1;visibility:visible;transform:none}
.nav-drop__in{
  min-width:240px;padding:10px;display:flex;flex-direction:column;gap:2px;
  background:rgba(22,22,23,.94);backdrop-filter:blur(22px);-webkit-backdrop-filter:blur(22px);
  border:1px solid var(--border);border-radius:14px;box-shadow:0 24px 60px -18px rgba(0,0,0,.7);
}
.nav-drop__in a{
  padding:9px 13px;border-radius:9px;font-size:13.5px;color:var(--txt-1);white-space:nowrap;
}
.nav-drop__in a:hover{background:rgba(255,255,255,.07);color:var(--txt-0)}

/* ===== Мобильная компоновка: убираем двойные 120px-отступы секций ===== */
@media (max-width:719px){
  .hero{min-height:auto;padding:92px 0 44px}
  .hero__scroll{display:none}
  .scene__pin{min-height:auto;padding:56px 24px 40px}
  .scene__head{margin-bottom:22px}
  .scene__cta{margin-top:22px}
  .depts__pin{min-height:auto;padding:60px 0 44px}
  .depts__head{margin-bottom:24px}
  .counters{padding:60px 0}
  .presets,.adv,.service,.reviews,.geo,.faq{padding:60px 0}
  .presets__sub{margin-bottom:28px}
  .adv__grid{margin-top:28px}
  .reviews__sub{margin-bottom:30px}
  .service__in{gap:30px}
  .service__visual{max-width:210px}
  .geo__in{gap:34px}
  .geo__map{min-height:320px}
}

/* ===== Кнопка «наверх» ===== */
.to-top{
  position:fixed;left:22px;bottom:22px;z-index:74;width:46px;height:46px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;border:1px solid var(--border);
  background:rgba(22,22,23,.85);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  color:var(--txt-1);opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s,transform .3s,visibility .3s,color .2s,border-color .2s;
}
.to-top.is-on{opacity:1;visibility:visible;transform:none}
.to-top:hover{color:var(--txt-0);border-color:rgba(255,255,255,.32);transform:translateY(-2px)}
.to-top svg{width:20px;height:20px}
@media (max-width:719px){
  .to-top{left:14px;bottom:88px;width:42px;height:42px}
}