/* =========================================================
   Токены
   Радиусы: кнопки — пилюля, карточки 28px, мелкие блоки 14px
   ========================================================= */
:root{
  /* Яркий голубой — для декора, заливок и крупного текста.
     Глубокий — для мелкого текста, иконок и кнопок (контраст AA). */
  --azure:#0093F5;
  --azure-ink:#0069C7;
  --azure-fill:#0A6BD2;
  --azure-fill-2:#0A47A8;
  --azure-deep:#0B63E5;
  --azure-soft:#E8F5FF;

  --bg:#FFFFFF;
  --bg-2:#F1F6FB;
  --surface:#FFFFFF;
  --ink:#0A1A28;
  --ink-2:#5C6E80;
  --line:rgba(10,26,40,.10);
  --shadow:0 24px 70px -32px rgba(10,50,90,.32);
  --shadow-lift:0 36px 90px -34px rgba(10,80,150,.42);

  --r-card:28px;
  --r-sm:14px;
  --r-pill:999px;

  --shell:1240px;
  --gutter:clamp(16px,4vw,40px);
  --section-y:clamp(72px,11vw,150px);

  --ease:cubic-bezier(.16,1,.3,1);
}

@media (prefers-color-scheme: dark){
  :root{
    --azure:#4FBBFF;
    --azure-ink:#6CC6FF;
    --azure-fill:#1272DE;
    --azure-fill-2:#0B4699;
    --azure-deep:#1F73F0;
    --azure-soft:#0E2740;

    --bg:#070F17;
    --bg-2:#0C1925;
    --surface:#101D2A;
    --ink:#E9F3FB;
    --ink-2:#93A8BB;
    --line:rgba(255,255,255,.12);
    --shadow:0 24px 70px -34px rgba(0,0,0,.8);
    --shadow-lift:0 36px 90px -34px rgba(0,0,0,.9);
  }
}

/* =========================================================
   Базовое
   ========================================================= */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto !important}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:'Onest',system-ui,-apple-system,'Segoe UI',sans-serif;
  font-size:clamp(15px,1.05vw,17px);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.035em;line-height:1.02}
p{margin:0}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
:focus-visible{outline:2px solid var(--azure-ink);outline-offset:3px;border-radius:6px}

.shell{width:100%;max-width:var(--shell);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:var(--section-y)}

.skip-link{position:fixed;top:-100px;left:16px;z-index:100;background:var(--azure);color:#fff;
  padding:10px 18px;border-radius:var(--r-pill);transition:top .2s}
.skip-link:focus{top:16px}

/* зерно: только на фиксированном слое, без перерисовки при скролле */
.grain{
  position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.045;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.5'/%3E%3C/svg%3E");
}
@media (prefers-color-scheme: dark){ .grain{opacity:.07} }

/* =========================================================
   Типографика секций
   ========================================================= */
.eyebrow{
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:11px;text-transform:uppercase;letter-spacing:.2em;
  color:var(--azure-ink);margin-bottom:18px;
}
.section__title{font-size:clamp(2rem,4.6vw,3.6rem)}
.section__head{margin-bottom:clamp(36px,5vw,64px);max-width:720px}
.section__head--center{margin-inline:auto;text-align:center;max-width:820px}

.reveal-lines span{display:block;overflow:hidden;padding-bottom:.06em}
.reveal-lines em{font-style:normal;color:var(--azure)}

/* =========================================================
   Кнопки
   ========================================================= */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;white-space:nowrap;
  padding:16px 28px;border-radius:var(--r-pill);font-weight:600;font-size:15px;
  border:1px solid transparent;
  transition:background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease),box-shadow .35s var(--ease);
}
.btn i{font-size:17px;transition:transform .3s var(--ease)}
.btn:hover i{transform:translate(2px,-2px)}
.btn:active{transform:scale(.97)}
.btn--sm{padding:11px 20px;font-size:14px}

.btn--primary{background:var(--azure-fill);color:#fff;box-shadow:0 14px 34px -14px rgba(10,107,210,.6)}
/* Кнопки не двигаются за курсором, а разгораются */
.btn--primary:hover{
  background:var(--azure-fill);
  box-shadow:0 14px 34px -12px color-mix(in srgb,var(--azure) 80%,transparent),
             0 0 38px -6px color-mix(in srgb,var(--azure) 70%,transparent),
             inset 0 0 0 1px rgba(255,255,255,.22);
}

.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{
  border-color:color-mix(in srgb,var(--azure) 70%,transparent);color:var(--azure-ink);
  box-shadow:0 0 30px -8px color-mix(in srgb,var(--azure) 65%,transparent);
}

.btn--light{background:#fff;color:#08386E}
.btn--light:hover{background:#fff;box-shadow:0 0 34px -6px rgba(255,255,255,.75)}

.btn--outline{background:transparent;color:#fff;border-color:rgba(255,255,255,.55)}
.btn--outline:hover{
  border-color:#fff;background:rgba(255,255,255,.14);
  box-shadow:0 0 30px -8px rgba(255,255,255,.6);
}

/* =========================================================
   Прелоадер
   ========================================================= */
.preloader{position:fixed;inset:0;z-index:90;background:var(--bg);display:grid;place-items:center}
.html-loaded .preloader{pointer-events:none}
.preloader__inner{display:flex;flex-direction:column;align-items:center;gap:22px}
.preloader__mark{
  width:58px;height:58px;border-radius:18px;background:var(--azure-fill);color:#fff;
  display:grid;place-items:center;font-weight:700;font-size:26px;
}
.preloader__bar{display:block;width:150px;height:2px;background:var(--line);overflow:hidden;border-radius:2px}
.preloader__bar i{display:block;height:100%;width:100%;background:var(--azure);transform:scaleX(0);transform-origin:left}
.no-js .preloader,.preloader.is-done{display:none}

/* =========================================================
   Навигация
   ========================================================= */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:70;padding:14px var(--gutter);
  /* шапка ждёт, пока доиграет сцена в первом экране */
  opacity:0;transform:translateY(-18px);pointer-events:none;
  transition:opacity .5s var(--ease),transform .5s var(--ease),padding .35s var(--ease);
}
.nav.is-shown,.nav:focus-within{opacity:1;transform:none;pointer-events:auto}
.nav__shell{
  max-width:var(--shell);margin:0 auto;height:64px;display:flex;align-items:center;gap:24px;
  padding:0 10px 0 18px;border-radius:var(--r-pill);
  border:1px solid transparent;transition:background .35s var(--ease),border-color .35s var(--ease),box-shadow .35s var(--ease);
}
.nav.is-stuck .nav__shell{
  background:color-mix(in srgb,var(--bg) 78%,transparent);
  backdrop-filter:blur(18px) saturate(160%);-webkit-backdrop-filter:blur(18px) saturate(160%);
  border-color:var(--line);box-shadow:var(--shadow);
}
@media (prefers-reduced-transparency: reduce){
  .nav.is-stuck .nav__shell{background:var(--bg);backdrop-filter:none}
}

.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em}
.brand__mark{width:32px;height:32px;border-radius:10px;background:var(--azure-fill);color:#fff;display:grid;place-items:center;font-size:16px}
.brand__name b{color:var(--azure-ink)}

.nav__links{display:flex;gap:26px;margin-left:auto;font-size:14.5px;color:var(--ink-2)}
.nav__links a{position:relative;padding:4px 0;transition:color .25s}
.nav__links a::after{content:"";position:absolute;left:0;bottom:0;height:1.5px;width:100%;background:var(--azure);
  transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav__links a:hover{color:var(--ink)}
.nav__lk{display:inline-flex;align-items:center;gap:6px;color:var(--azure-ink) !important;font-weight:600}
.nav__lk i{font-size:15px}
.nav__links a:hover::after{transform:scaleX(1);transform-origin:left}

.nav__burger{display:none;width:44px;height:44px;border-radius:var(--r-sm);border:1px solid var(--line);
  flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav__burger span{width:18px;height:1.8px;background:var(--ink);border-radius:2px;transition:transform .3s var(--ease),opacity .2s}
.nav__burger[aria-expanded="true"] span:first-child{transform:translateY(3.4px) rotate(45deg)}
.nav__burger[aria-expanded="true"] span:last-child{transform:translateY(-3.4px) rotate(-45deg)}

.mobile-menu[hidden]{display:none}
.mobile-menu{
  position:fixed;inset:0;z-index:65;background:var(--bg);padding:110px var(--gutter) 40px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.mobile-menu nav{display:flex;flex-direction:column;gap:6px}
.mobile-menu nav a{font-size:clamp(2rem,9vw,2.8rem);font-weight:700;letter-spacing:-.04em;padding:8px 0;border-bottom:1px solid var(--line)}
.mobile-menu .btn{width:100%;margin-top:32px}

/* =========================================================
   Хиро-история: телефон превращается в ноутбук и обратно.
   Размеры корпуса меняются через переменные --dw / --dh,
   содержимое подменяется, поэтому перестроение не видно.
   ========================================================= */
.story{position:relative;height:640dvh}
.story__pin{
  position:sticky;top:0;height:100dvh;overflow:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:clamp(16px,2.6vh,30px);padding:clamp(110px,13vh,140px) var(--gutter) clamp(112px,14vh,142px);
}
.story__glow{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:min(120vw,1000px);aspect-ratio:1;pointer-events:none;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--azure) 18%,transparent),transparent 70%);
  filter:blur(40px);
}
.story__title{
  position:relative;text-align:center;font-size:clamp(1.45rem,3vw,2.5rem);letter-spacing:-.045em;
}
.story__cta{position:relative;display:flex;gap:12px;flex-wrap:wrap;justify-content:center}

/* Корпус */
.device{
  position:relative;display:flex;flex-direction:column;align-items:center;
  --dw:290px; --dh:580px; --rad:40px;
  transform-origin:center center;
}
.device__body{
  position:relative;width:var(--dw);height:var(--dh);border-radius:var(--rad);
  background:linear-gradient(160deg,#16222E,#0A1119);
  padding:clamp(7px,.8vw,10px);
  box-shadow:0 40px 90px -36px rgba(8,30,60,.7),
             inset 0 0 0 1px rgba(255,255,255,.1);
}
.device__screen{
  position:relative;width:100%;height:100%;overflow:hidden;
  border-radius:calc(var(--rad) - 8px);background:var(--surface);
}
/* Подставка ноутбука появляется только в широком состоянии */
.device__base{
  width:calc(var(--dw) * 1.14);height:12px;margin-top:-1px;
  border-radius:0 0 12px 12px;opacity:0;transform-origin:top center;
  background:linear-gradient(180deg,#1C2A38,#0C141C);
  box-shadow:0 22px 40px -22px rgba(8,30,60,.8);
}

.scr{position:absolute;inset:0;display:flex;flex-direction:column}
.scr--code{opacity:0}

/* Экран переписки */
.tg{
  display:flex;align-items:center;gap:10px;padding:14px 16px;flex:0 0 auto;
  border-bottom:1px solid var(--line);background:var(--bg-2);
}
.tg__ava{
  width:32px;height:32px;border-radius:50%;display:grid;place-items:center;
  background:var(--azure-fill);color:#fff;font-weight:700;font-size:14px;
}
.tg__who{display:flex;flex-direction:column;line-height:1.2}
.tg__who b{font-size:13.5px}
.tg__who i{font-style:normal;font-size:11px;color:var(--azure-ink)}

.chat{
  position:relative;flex:1;display:flex;flex-direction:column;justify-content:flex-end;gap:9px;
  padding:16px 14px;overflow:hidden;
}
.msg{
  max-width:84%;padding:10px 14px;border-radius:16px;font-size:13px;line-height:1.35;
  opacity:0;
}
.msg--in{align-self:flex-start;background:var(--bg-2);border-bottom-left-radius:5px}
.msg--out{align-self:flex-end;background:var(--azure-fill);color:#fff;border-bottom-right-radius:5px}

.link{
  display:flex;align-items:center;gap:10px;align-self:flex-end;max-width:88%;
  padding:10px;border-radius:14px;background:var(--azure-fill);color:#fff;opacity:0;
}
.link__ico{
  width:34px;height:34px;flex:0 0 auto;border-radius:9px;display:grid;place-items:center;
  background:rgba(255,255,255,.22);font-weight:700;font-size:14px;
}
.link__txt{display:flex;flex-direction:column;line-height:1.25;min-width:0}
.link__txt b{font-size:12.5px}
.link__txt i{font-style:normal;font-size:11px;color:rgba(255,255,255,.88)}

.dots{
  align-self:flex-start;display:flex;gap:4px;padding:11px 14px;border-radius:16px;
  background:var(--bg-2);border-bottom-left-radius:5px;opacity:0;
}
.dots i{width:5px;height:5px;border-radius:50%;background:var(--ink-2);
  animation:blink 1.1s infinite}
.dots i:nth-child(2){animation-delay:.15s}
.dots i:nth-child(3){animation-delay:.3s}
@keyframes blink{0%,60%,100%{opacity:.3}30%{opacity:1}}

/* Экран с кодом */
.scr--code{background:#0B1520;padding:clamp(16px,2vw,26px)}
.code{
  font-family:'JetBrains Mono',ui-monospace,monospace;
  font-size:clamp(10px,.95vw,13px);line-height:1.85;color:#CFE3F5;
}
.code p{white-space:nowrap;overflow:hidden;width:0}
.code em{font-style:normal;color:#5CC1FF}
.code u{text-decoration:none;color:#9FE6A0}
.code s{text-decoration:none;color:#5CC1FF}

/* =========================================================
   Бегущая строка
   ========================================================= */
.marquee{border-block:1px solid var(--line);padding:22px 0;overflow:hidden;background:var(--bg-2)}
.marquee__track{display:flex;width:max-content;will-change:transform}
.marquee__group{display:flex;align-items:center;gap:36px;padding-right:36px}
.marquee__group span{font-size:clamp(1.3rem,3vw,2.1rem);font-weight:600;letter-spacing:-.03em;white-space:nowrap}
.marquee__group i{color:var(--azure);font-size:18px}

/* =========================================================
   Услуги: спокойная сетка, дорабатываем отдельно
   ========================================================= */
.services{background:var(--bg-2)}
.servs{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(14px,1.6vw,20px)}
.serv{
  grid-column:span 2;display:flex;flex-direction:column;gap:12px;
  padding:clamp(24px,2.4vw,34px);border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.serv:nth-child(1),.serv:nth-child(2){grid-column:span 3}
.serv:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift)}
.serv i{font-size:24px;color:var(--azure-ink)}
.serv h3{font-size:clamp(1.25rem,1.9vw,1.6rem)}
.serv p{color:var(--ink-2);max-width:46ch}

/* =========================================================
   Работы: карточки складываются стопкой по скроллу,
   наклоняются под курсором и ловят блик
   ========================================================= */
.work{background:var(--bg-2)}
.cases{display:flex;flex-direction:column;gap:clamp(56px,12vh,130px);padding-bottom:12vh}

.case{
  position:sticky;
  top:calc(102px + var(--i) * 16px);
  display:block;transform-origin:center top;
  border-radius:var(--r-card);
  /* каждая следующая карточка всегда поверх предыдущей */
  z-index:calc(var(--i) + 1);
}
.case__inner{
  position:relative;display:flex;flex-direction:column;justify-content:space-between;
  gap:clamp(24px,4vh,48px);overflow:hidden;
  min-height:clamp(400px,56vh,540px);
  padding:clamp(26px,3vw,44px);
  border-radius:var(--r-card);border:1px solid var(--line);
  background:var(--surface);box-shadow:var(--shadow-lift);
  transition:box-shadow .5s var(--ease),border-color .5s var(--ease);
}
.case:hover .case__inner{box-shadow:0 56px 120px -46px rgba(10,71,168,.55);border-color:color-mix(in srgb,var(--azure) 40%,transparent)}
.case:hover .case__go{background:var(--azure-fill);color:#fff;border-color:transparent}
.case[data-tone="deep"]:hover .case__go{background:#fff;color:#08386E;border-color:#fff}

.case__top,.case__mid,.case__bottom{position:relative;z-index:1;display:flex}
.case__top{align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.case__mid{flex-direction:column;gap:16px;max-width:60ch}
.case__bottom{align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}

.case__tag{
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11px;text-transform:uppercase;
  letter-spacing:.2em;color:var(--azure-ink);transition:color .4s var(--ease);
}
.case__go{
  display:inline-flex;align-items:center;gap:9px;white-space:nowrap;
  font-weight:600;font-size:14px;color:var(--ink);
  padding:11px 20px;border-radius:var(--r-pill);border:1px solid var(--line);
  transition:background .35s var(--ease),color .35s var(--ease),border-color .35s var(--ease);
}
.case__go i{transition:transform .35s var(--ease)}
.case:hover .case__go i{transform:translate(3px,-3px)}

.case__name{display:block;overflow:hidden;padding-bottom:.06em}
.case__name b{
  display:block;font-weight:700;letter-spacing:-.045em;line-height:1;
  font-size:clamp(2.4rem,6vw,4.6rem);
}
.case__desc{color:var(--ink-2);font-size:clamp(15px,1.25vw,17.5px);max-width:52ch;
  transition:color .4s var(--ease)}

.case__stack{display:flex;flex-wrap:wrap;gap:8px}
.case__stack li{
  font-family:'JetBrains Mono',ui-monospace,monospace;font-size:11.5px;
  padding:8px 14px;border-radius:var(--r-pill);border:1px solid var(--line);color:var(--ink-2);
  transition:color .4s var(--ease),border-color .4s var(--ease);
}
.case__result{
  font-weight:600;font-size:14.5px;text-align:right;max-width:34ch;
  padding-left:20px;border-left:2px solid var(--azure);
  transition:color .4s var(--ease),border-color .4s var(--ease);
}
.case__name b{transition:color .4s var(--ease)}

/* Тёмная карточка: чередование не даёт стопке слиться в одно пятно */
.case[data-tone="deep"] .case__inner{
  border-color:transparent;color:#fff;
  background:
    radial-gradient(120% 90% at 88% 0%,rgba(255,255,255,.16),transparent 58%),
    linear-gradient(150deg,var(--azure-fill) 0%,#0A47A8 52%,#072F73 100%);
}
.case[data-tone="deep"] .case__tag{color:#fff;opacity:.85}
.case[data-tone="deep"] .case__desc{color:rgba(255,255,255,.96)}
.case[data-tone="deep"] .case__go{color:#fff;border-color:rgba(255,255,255,.5)}
.case[data-tone="deep"] .case__stack li{color:#fff;border-color:rgba(255,255,255,.45)}
.case[data-tone="deep"] .case__result{border-left-color:#fff}

.work__foot{
  margin-top:clamp(32px,4vw,52px);display:flex;flex-wrap:wrap;align-items:center;
  gap:20px 32px;justify-content:space-between;
}
.work__foot p{color:var(--ink-2);max-width:46ch}

/* =========================================================
   Процесс
   ========================================================= */
.steps{position:relative;max-width:760px;margin-inline:auto;display:flex;flex-direction:column;gap:clamp(28px,4vw,52px)}
.steps::before{
  content:"";position:absolute;left:11px;top:10px;bottom:10px;width:2px;background:var(--line);border-radius:2px;
}
.steps__fill{
  position:absolute;left:11px;top:10px;width:2px;height:calc(100% - 20px);
  background:linear-gradient(var(--azure),var(--azure-fill));border-radius:2px;
  transform:scaleY(0);transform-origin:top;
}
.step{position:relative;padding-left:56px}
.step__dot{
  position:absolute;left:4px;top:6px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--line);transition:border-color .4s var(--ease),background .4s var(--ease);
}
.step.is-on .step__dot{border-color:var(--azure-fill);background:var(--azure-fill);box-shadow:0 0 0 6px color-mix(in srgb,var(--azure) 20%,transparent)}
.step__body h3{font-size:clamp(1.25rem,2vw,1.6rem);margin-bottom:10px}
.step__body p{color:var(--ink-2);max-width:56ch}

/* =========================================================
   Обо мне
   ========================================================= */
.about__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(28px,5vw,72px);align-items:center}
.about__photo{border-radius:var(--r-card);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-lift);aspect-ratio:4/5}
.about__photo img{width:100%;height:100%;object-fit:cover}
.about__copy p{color:var(--ink-2);margin-top:20px;max-width:58ch}
.about__copy .section__title{margin-bottom:6px}

/* Три колонки жёстко в одну строку: длинные подписи переносятся
   внутри своей колонки, а не толкают остальные два пункта вниз */
.facts{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:clamp(16px,2.6vw,32px);margin-top:38px;padding-top:30px;border-top:1px solid var(--line);
}
.facts dt{font-size:clamp(1.5rem,2.3vw,2rem);font-weight:700;letter-spacing:-.03em;color:var(--azure-ink);line-height:1}
.facts dd{color:var(--ink-2);font-size:13px;line-height:1.45;margin-top:8px}

@media (max-width:480px){
  .facts{grid-template-columns:1fr;gap:18px}
}

/* =========================================================
   Вопросы
   ========================================================= */
.faq{background:var(--bg-2)}
.faq__shell{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,72px);align-items:start}
.accordion{display:flex;flex-direction:column}
.acc{border-top:1px solid var(--line)}
.acc:last-child{border-bottom:1px solid var(--line)}
.acc__head{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;text-align:left;
  padding:24px 0;font-size:clamp(1rem,1.5vw,1.2rem);font-weight:600;letter-spacing:-.02em;
  transition:color .25s var(--ease);
}
.acc__head:hover{color:var(--azure-ink)}
.acc__head i{font-size:18px;color:var(--azure-ink);transition:transform .4s var(--ease)}
.acc__head[aria-expanded="true"] i{transform:rotate(135deg)}
.acc__panel{overflow:hidden}
.js .acc__panel{height:0}
.acc__panel p{color:var(--ink-2);padding-bottom:26px;max-width:62ch}
.no-js .acc__panel{height:auto}

/* =========================================================
   Контакты
   ========================================================= */
.contact{
  position:relative;overflow:hidden;color:#fff;
  padding-top:clamp(90px,13vw,170px);
  /* запас снизу, чтобы плеер не наезжал на подвал */
  padding-bottom:calc(clamp(90px,13vw,170px) + 92px);
  background:linear-gradient(150deg,var(--azure-fill) 0%,var(--azure-fill-2) 48%,#062A4A 100%);
}
.contact__title{font-size:clamp(2.4rem,8vw,6rem);letter-spacing:-.05em}
.contact__lead{margin-top:28px;max-width:44ch;color:rgba(255,255,255,.96);font-size:clamp(16px,1.3vw,19px)}
.contact__links{margin-top:44px;display:flex;gap:12px;flex-wrap:wrap}
.contact__foot{
  margin-top:clamp(70px,10vw,120px);padding-top:26px;border-top:1px solid rgba(255,255,255,.24);
  display:flex;flex-wrap:wrap;gap:16px 32px;justify-content:space-between;
  font-size:13.5px;color:rgba(255,255,255,.9);
}
.contact__foot b{color:#fff}

/* =========================================================
   Состояния появления
   ========================================================= */
.js [data-reveal]{opacity:0;transform:translateY(26px)}
.js .reveal-lines .rl{display:block;transform:translateY(105%)}

/* =========================================================
   Адаптив
   ========================================================= */
@media (max-width:900px){
}

@media (max-width:900px){
  .nav__links{display:none}
  .nav__burger{display:flex}
  .nav .btn--primary{display:none}
  .nav__shell{gap:12px;justify-content:space-between}
}

@media (max-width:1080px){
  .case__mid{max-width:none}
  .about__grid{grid-template-columns:1fr}
  .about__photo{max-width:380px}
  .faq__shell{grid-template-columns:1fr}
}

@media (max-width:760px){
  .servs{grid-template-columns:1fr}
  .serv,.serv:nth-child(1),.serv:nth-child(2){grid-column:span 1}
  /* Сцена на телефоне: короче по прокрутке, корпус крупнее,
     код читается, подставка ноутбука не нужна */
  .story{height:480dvh}
  .story__pin{padding:clamp(88px,11vh,110px) 16px clamp(104px,13vh,126px)}
  .story__title{font-size:clamp(1.25rem,5.6vw,1.6rem)}
  .story__cta{width:100%;flex-direction:column;gap:9px}
  .story__cta .btn{width:100%;padding:14px 22px}
  .scr--code{padding:14px 12px}
  .code{font-size:9.5px;line-height:1.85}
  .tg{padding:12px 14px}
  .chat{padding:14px 12px;gap:8px}
  .msg{font-size:13.5px;max-width:86%}

  /* Стопка карточек работает и на телефоне */
  .case{position:sticky;top:calc(72px + var(--i) * 12px);z-index:calc(var(--i) + 1)}
  .cases{gap:clamp(40px,9vh,72px);padding-bottom:8vh}
  .case__inner{min-height:clamp(380px,62vh,520px);gap:20px}
  /* лента едет вбок, чтобы плитки не сжимались в столбик */
  .rail{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:minmax(190px,1fr);
    overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
  .rail::-webkit-scrollbar{display:none}
  .rail__item{scroll-snap-align:start}
  /* На телефоне стопка отключена: длинный палец важнее эффекта */
  .case__top{flex-direction:column;align-items:flex-start;gap:14px}
  .case__bottom{flex-direction:column;align-items:flex-start;gap:18px}
  .case__result{text-align:left;max-width:none}
  .work__foot .btn{width:100%}
  .contact__links .btn{flex:1 1 100%}
}

/* =========================================================
   Меньше движения: системная настройка или тумблер в плеере
   ========================================================= */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important}
  .js [data-reveal]{opacity:1 !important;transform:none !important}
  .js .reveal-lines .rl{transform:none !important}
  .preloader{display:none}
  .steps__fill{transform:scaleY(1)}
  .case{position:static}
  .cases{gap:18px;padding-bottom:0}
  .story{height:auto}
  .story__pin{position:static;height:auto;padding-block:16vh}
  .msg,.link{opacity:1}
  .code p{width:auto}
  .dots{display:none}
}

html.no-motion [data-reveal]{opacity:1 !important;transform:none !important}
html.no-motion .reveal-lines .rl{transform:none !important}
html.no-motion .steps__fill{transform:scaleY(1)}
html.no-motion .marquee__track{transform:none !important}
html.no-motion .story{height:auto}
html.no-motion .story__pin{position:static;height:auto;padding-block:16vh}
html.no-motion .device{--dw:290px;--dh:580px}
html.no-motion .msg,html.no-motion .link{opacity:1}
html.no-motion .code p{width:auto}
html.no-motion .dots{display:none}
html.no-motion .case{position:static;transform:none !important}
html.no-motion .cases{gap:18px;padding-bottom:0}
html.no-motion .case__inner{transform:none !important}

/* =========================================================
   Кружок профиля: вход в личный кабинет для своих
   ========================================================= */
.me{
  position:fixed;right:var(--gutter);bottom:var(--gutter);z-index:76;
  display:flex;align-items:center;gap:0;padding:8px;
  border-radius:var(--r-pill);border:1px solid var(--line);
  background:color-mix(in srgb,var(--surface) 86%,transparent);
  backdrop-filter:blur(22px) saturate(180%);-webkit-backdrop-filter:blur(22px) saturate(180%);
  box-shadow:0 26px 60px -28px rgba(8,40,80,.45),inset 0 1px 0 rgba(255,255,255,.5);
  opacity:0;transform:translateY(18px) scale(.94);pointer-events:none;
  transition:gap .45s var(--ease),padding .45s var(--ease),
             opacity .55s var(--ease),transform .6s var(--ease),
             box-shadow .4s var(--ease);
}
.me[hidden]{display:none}
.me.is-shown{opacity:1;transform:none;pointer-events:auto}
.me:hover{
  gap:12px;padding-right:20px;
  box-shadow:0 30px 70px -28px rgba(8,40,80,.5),
             0 0 34px -8px color-mix(in srgb,var(--azure) 60%,transparent);
}
.me__ava i{font-size:19px}
.me__ava{
  width:44px;height:44px;flex:0 0 auto;border-radius:50%;
  display:grid;place-items:center;color:#fff;font-weight:700;font-size:17px;
  background:linear-gradient(145deg,var(--azure),var(--azure-fill-2));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.35);
  background-size:cover;background-position:center;
}
.me__txt{
  display:flex;flex-direction:column;line-height:1.25;white-space:nowrap;
  max-width:0;overflow:hidden;opacity:0;
  transition:max-width .45s var(--ease),opacity .35s var(--ease);
}
.me:hover .me__txt{max-width:230px;opacity:1}
.me__txt b{font-size:13.5px;font-weight:600}
.me__txt i{font-style:normal;font-size:11.5px;color:var(--ink-2)}

@media (max-width:760px){
  .me{right:12px;bottom:78px}
  .me__ava{width:40px;height:40px;font-size:15px}
}

/* =========================================================
   Отзывы: приходят из кабинета, подтягиваются файлом
   ========================================================= */
.reviews{background:var(--bg-2)}
.revs{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:clamp(14px,1.8vw,22px)}
.rev{
  display:flex;flex-direction:column;gap:14px;
  padding:clamp(24px,2.6vw,34px);border-radius:var(--r-card);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .45s var(--ease),box-shadow .45s var(--ease);
}
.rev:hover{transform:translateY(-4px);box-shadow:var(--shadow-lift)}
.rev__stars{font-size:17px;letter-spacing:3px;color:var(--azure)}
.rev__stars i{font-style:normal;color:var(--line)}
.rev__text{color:var(--ink-2);flex:1}
.rev__who{display:flex;align-items:center;gap:12px;padding-top:14px;border-top:1px solid var(--line)}
.rev__ava{
  width:38px;height:38px;flex:0 0 auto;border-radius:50%;display:grid;place-items:center;
  color:#fff;font-weight:700;font-size:15px;
  background:linear-gradient(145deg,var(--azure),var(--azure-fill-2));
}
.rev__meta{display:flex;flex-direction:column;line-height:1.3;min-width:0}
.rev__meta b{font-size:14.5px;font-weight:600}
.rev__meta span{font-size:12.5px;color:var(--ink-2)}
.rev__go{
  margin-left:auto;display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  font-size:13px;font-weight:600;color:var(--azure-ink);
}
.rev__go i{transition:transform .3s var(--ease)}
.rev__go:hover i{transform:translate(3px,-3px)}
