/* ==========================================================================
   Pixelbot — «Светлый премиум»
   Всё движение живёт внутри @media (prefers-reduced-motion: no-preference);
   блоки, которые ждут прокрутки, прячутся только под классом .motion,
   который ставит работающий app.js.
   ========================================================================== */

:root{
  --bg:#ffffff;
  --bg-alt:#f3f7f5;
  --ink:#0d1512;
  --ink-2:#44524c;
  --ink-3:#5f6d67;
  --line:#e2e9e5;
  --line-2:#cfd9d4;
  --brand:#14b464;
  --brand-hover:#17c26d;
  --brand-ink:#0b7a43;
  --brand-tint:#e2f4e9;
  --on-brand:#06170e;
  --danger:#b3261e;

  --r-sm:12px;
  --r-md:18px;
  --r-lg:28px;
  --shadow-1:0 1px 2px rgba(13,21,18,.04),0 6px 20px rgba(13,21,18,.05);
  --shadow-2:0 2px 6px rgba(13,21,18,.04),0 28px 64px rgba(13,21,18,.10);

  --font:"Manrope",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);

  --header-h:64px;
  --gutter:clamp(20px,4vw,40px);
  color-scheme:light;
}

/* ---------- База ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 8px)}
html:has(dialog[open]){overflow:hidden}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:400 17px/1.6 var(--font);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;
}
main{overflow-x:clip}
img,svg,video{display:block;max-width:100%}
img{height:auto}
a{color:var(--brand-ink)}
button,input,textarea{font:inherit;color:inherit}
button{-webkit-tap-highlight-color:transparent}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.15;letter-spacing:-.02em}
p{margin:0 0 1em}
::selection{background:#c6efd8;color:var(--ink)}
:focus-visible{outline:2px solid var(--brand-ink);outline-offset:3px}

.container{width:100%;max-width:calc(1200px + 2 * var(--gutter));margin:0 auto;padding:0 var(--gutter)}

.skip{position:absolute;left:12px;top:-80px;z-index:200;padding:12px 18px;border-radius:12px;background:var(--ink);color:#fff;text-decoration:none;font-weight:600}
.skip:focus{top:12px}

/* ---------- Типографика ---------- */
.h1{font-size:clamp(38px,3.1vw + 22px,68px);line-height:1.04;letter-spacing:-.035em;font-weight:800}
.h2{font-size:clamp(30px,1.8vw + 20px,48px);line-height:1.08;letter-spacing:-.03em}
.h3{font-size:clamp(20px,.45vw + 17px,24px);line-height:1.25;letter-spacing:-.015em}
.lead{font-size:clamp(18px,.3vw + 16px,20px);line-height:1.55;color:var(--ink-2)}
.eyebrow{display:flex;align-items:center;margin:0;font-size:13px;line-height:1.2;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink)}
.eyebrow__num{display:inline-flex;align-items:center;justify-content:center;height:24px;padding:0 9px;margin-right:12px;border-radius:999px;background:var(--brand-tint);letter-spacing:.02em;font-variant-numeric:tabular-nums}
em{font-style:normal;color:var(--brand-ink)}
.caption{max-width:1040px;margin:20px auto 0;text-align:center;font-size:14px;color:var(--ink-3)}

/* ---------- Кнопки ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font:600 16px/1.2 var(--font);letter-spacing:-.005em;text-decoration:none;white-space:nowrap;
  cursor:pointer;user-select:none;position:relative;
}
.btn--lg{min-height:56px;padding:0 28px;font-size:17px}
.btn--sm{min-height:44px;padding:0 18px;font-size:15px}
.btn--primary{background:var(--brand);color:var(--on-brand)}
.btn--primary:hover{background:var(--brand-hover)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--ink-3)}
.btn:disabled{cursor:progress}

.chip{
  min-height:44px;padding:0 18px;border-radius:999px;border:1px solid var(--line-2);background:#fff;
  font:600 14px/1 var(--font);color:var(--ink);cursor:pointer;
}
.chip:hover{border-color:var(--ink-3)}
.chip--ghost{background:transparent;color:var(--ink-2)}

/* ---------- Шапка ---------- */
/* Шапка висит над страницей; app.js убирает её за верхний край, пока в кадре кнопка заказа */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:50;
  background:rgba(255,255,255,.84);
  -webkit-backdrop-filter:saturate(1.8) blur(18px);backdrop-filter:saturate(1.8) blur(18px);
  border-bottom:1px solid var(--line);
}
.site-header.is-hidden{transform:translateY(-100%)}
.site-header:has(:focus-visible){transform:none}
.site-header__row{height:var(--header-h);display:flex;align-items:center;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;min-height:44px;color:var(--ink);text-decoration:none;font-weight:700;font-size:17px;letter-spacing:-.015em;white-space:nowrap}
.brand__mark{width:18px;height:27px;flex:none}
.brand__mark .g{fill:var(--brand)}
.brand__mark .k{fill:var(--ink)}
.site-nav{display:flex;gap:2px;margin-left:auto}
.site-nav a{padding:10px 13px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-size:15px;font-weight:500;transition:color .2s,background-color .2s}
.site-nav a:hover{color:var(--ink);background:var(--bg-alt)}
.site-header__cta{margin-left:12px}

/* ---------- Первый экран ---------- */
.hero{padding:calc(var(--header-h) + clamp(28px,5vw,72px)) 0 clamp(56px,6vw,96px)}
.hero__grid{
  display:grid;align-items:center;
  grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);
  grid-template-areas:"main visual";
  column-gap:clamp(24px,4vw,64px);
}
.hero__main{grid-area:main;align-self:center}
.hero__visual{grid-area:visual;position:relative}
.hero__title{margin:0}
.hero__title .ln{display:block;overflow:clip;padding-bottom:.1em;margin-bottom:-.1em}
.hero__title .ln > span{display:block}

.hero__robot{position:relative;z-index:1;width:128%;max-width:none;margin:0 -14%}
.hero__floor{
  position:absolute;z-index:0;left:6%;width:88%;top:80%;height:14%;
  background:radial-gradient(closest-side,rgba(13,21,18,.30),rgba(13,21,18,.10) 55%,rgba(13,21,18,0));
}
.hero__dots{
  position:absolute;z-index:0;inset:-6% -8% 4% -4%;
  background-image:radial-gradient(circle,rgba(13,21,18,.14) 1.35px,transparent 1.7px);
  background-size:22px 22px;background-position:center;
  -webkit-mask-image:radial-gradient(closest-side,#000 25%,transparent 100%);mask-image:radial-gradient(closest-side,#000 25%,transparent 100%);
}

/* ---------- Секции ---------- */
.section{padding:clamp(64px,7vw,112px) 0}
.section--alt{background:var(--bg-alt)}
.sec-head{max-width:780px;margin-bottom:clamp(40px,5vw,64px)}
.sec-head .eyebrow{margin-bottom:18px}
.sec-head .h2{margin-bottom:20px}
.sec-head .lead{margin:0}
.sec-head--tight{margin-bottom:28px}
.sec-head > :last-child{margin-bottom:0}
.feature__text > .sec-head:last-child{margin-bottom:0}

/* Пиктограммы 8×8 из точек (рисует app.js) */
.pix{display:block;width:44px;height:44px}
.pix svg{width:100%;height:100%}
.pix .p0{fill:#dde6e1}
.pix .p1{fill:var(--brand)}

/* ---------- Что в комплекте ---------- */
.kit{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.kit__card{
  display:flex;flex-direction:column;gap:6px;padding:30px;
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  color:var(--ink);text-decoration:none;
  transition:box-shadow .35s var(--ease),border-color .35s ease;
}
.kit__card:hover,.kit__card.is-hover{box-shadow:var(--shadow-2);border-color:var(--line-2)}
.kit__card .pix{margin-bottom:22px}
.kit__num{font-size:13px;font-weight:600;color:var(--ink-3);font-variant-numeric:tabular-nums}
.kit__title{font-size:22px;font-weight:700;letter-spacing:-.02em;line-height:1.25}
.kit__text{color:var(--ink-2);font-size:16px;line-height:1.5}
.kit__more{margin-top:auto;padding-top:18px;font-size:15px;font-weight:600;color:var(--brand-ink)}
.kit__summary{max-width:780px;margin:clamp(32px,4vw,48px) 0 0}

/* ---------- Блоки «зигзаг» ---------- */
.feature{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(40px,6vw,96px);align-items:center}
.feature--reverse .feature__media{order:-1}
.frame{margin:0;border-radius:var(--r-lg);overflow:hidden;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-1)}
.frame img{width:100%}
.frame--photo{position:relative}

.points{list-style:none;margin:0;padding:0}
.points li{display:flex;gap:16px;padding:18px 0;border-top:1px solid var(--line)}
.points li:last-child{border-bottom:1px solid var(--line)}
.points__dot{flex:none;width:10px;height:10px;margin-top:9px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 5px var(--brand-tint);transition:background-color .3s ease,box-shadow .3s ease}
/* наведение на точку робота: пункт этого компонента мерцает сильнее, остальные серые */
.specs.has-active li:not(.is-active) .points__dot{background:#c3cec8;box-shadow:0 0 0 5px #edf1ef}
.points strong{display:block;font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.35;margin-bottom:2px}
.points span{color:var(--ink-2)}
.specs{margin-top:clamp(40px,5vw,64px)}
.points--grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:clamp(24px,3vw,40px);border-bottom:1px solid var(--line)}
.points--grid li:last-child{border-bottom:0}

/* ---------- Окно Pixelblock IDE ----------
   Цвета, размеры и шрифт блоков — как в самой среде (тема pixelblockTheme, рендер zelos):
   Настройки/Программа #5dade2, электроника #e67e22, рабочее поле #262626, код #1a1a1a */
.ide{
  max-width:1040px;margin:0 auto;border-radius:var(--r-md);overflow:hidden;background:#1a1a1a;color-scheme:dark;
  box-shadow:0 2px 6px rgba(13,21,18,.08),0 32px 72px -8px rgba(13,21,18,.3);
}
.ide__bar{display:flex;align-items:center;justify-content:space-between;height:38px;padding:0 14px;background:#2c2c2c;border-bottom:1px solid #111}
.ide__lights{display:flex;gap:8px}
.ide__lights i{width:12px;height:12px;border-radius:50%;background:#ff5f57}
.ide__lights i:nth-child(2){background:#febc2e}
.ide__lights i:nth-child(3){background:#28c840}
.ide__lights--ghost{visibility:hidden}
.ide__name{font-size:13px;font-weight:600;color:#c4c4c4}
.ide__menu{display:flex;align-items:center;gap:14px;padding:7px 12px;background:#14b45a;color:#fff;font:400 14px/1.35 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;white-space:nowrap;overflow:hidden}
.ide__menu-end{margin-left:auto}
.ide__body{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.8fr)}
.ide__blocks{display:flex;flex-direction:column;align-items:flex-start;padding:22px 28px 26px;background:#262626}
.ide__hint{max-width:300px;margin:0 0 20px;font-size:14px;line-height:1.45;color:#a6a6a6}
.ide__presets{display:flex;flex-wrap:wrap;gap:8px;margin-top:22px}
.ide .chip{min-height:40px;padding:0 15px;border-radius:8px;border:1px solid rgba(255,255,255,.25);background:#1f1f1f;color:#fff;font-size:14px}
.ide .chip:hover{background:#303030;border-color:rgba(255,255,255,.5)}
.ide .chip--ghost{background:transparent;color:#bdbdbd}
.ide :focus-visible{outline-color:#fff}
.ide__codepane{min-width:0;display:flex;flex-direction:column;background:#1a1a1a;border-left:1px solid #333}
.ide__codehead{margin:0;padding:10px 18px;background:#151515;border-bottom:1px solid #333;color:#fff;font-size:15px;font-weight:700}
.ide__code{position:relative;z-index:0;flex:1;margin:0;padding:16px 18px 22px;overflow-x:auto;font:13px/1.75 var(--mono);color:#eaeaea;white-space:pre;tab-size:2}
.ide__code .row{position:relative;display:block}
.ide__code .row::before{content:"";position:absolute;z-index:-1;inset:0 -10px;border-radius:5px;background:rgba(20,180,90,.34);opacity:0}
.ide__code .row.hit::before{opacity:1}
.ide__code .b1{color:#62e3a0}

/* Блоки — SVG с движка среды; --s — масштаб рабочего поля (в IDE по умолчанию 0,7) */
.bk{display:block;width:100%;height:auto;overflow:visible}
.bk text{font:600 16px Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;dominant-baseline:central}
.bk-l{fill:#fff}
.bk-f{fill:#575e75}
.pbk{--s:.85;position:relative;flex:none;width:calc(356.12px * var(--s))}
/* клетки блока «графика» — кнопки поверх SVG: поле-галочка Blockly 22×32, шаг 30×40 */
.ide__grid{position:absolute;left:calc(115.93px * var(--s));top:calc(132px * var(--s));display:grid;grid-template-columns:repeat(8,calc(22.02px * var(--s)));grid-auto-rows:calc(32px * var(--s));gap:calc(8px * var(--s))}
.ide__grid button{display:grid;place-items:center;width:100%;height:100%;padding:0;border:0;border-radius:calc(4px * var(--s));background:#fff;cursor:pointer;font:600 calc(16px * var(--s))/1 Inter,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:#575e75}
.ide__grid button:hover{background:#eef0f3}
.ide__grid button[aria-pressed="true"]::after{content:"✓"}
.ide__grid button:focus-visible{outline:2px solid #fff;outline-offset:2px}

/* ---------- Светодиоды на фото ---------- */
.leds{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
.leds .glow{filter:drop-shadow(0 0 4px rgba(34,230,128,.95))}
.leds .screen{fill:#0a1511;opacity:0}
.leds.is-on .screen{opacity:.62}
.leds .dot{fill:#5dfaa2;opacity:0}
.leds .dot.on{opacity:1}
.leds .ring{fill:none;stroke:#63f5a8;stroke-width:2.5;vector-effect:non-scaling-stroke;opacity:0;transform-box:fill-box;transform-origin:center}

/* ---------- Точки компонентов на фото ---------- */
.hs{position:absolute;inset:0;pointer-events:none}
.hs__dot{position:absolute;left:var(--x);top:var(--y);width:32px;height:32px;margin:-16px 0 0 -16px;border-radius:50%;pointer-events:auto;cursor:pointer;-webkit-tap-highlight-color:transparent}
.hs__dot::after{content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px 0 0 -6px;border-radius:50%;background:var(--brand);box-shadow:0 0 0 3px #fff,0 0 0 3px rgba(255,255,255,0),0 1px 6px 1px rgba(0,0,0,.35);transition:transform .25s var(--ease)}
.hs__dot.is-active::after{transform:scale(1.25)}
/* выбрана одна точка — остальные серые, как пункты списка */
.hs.has-active .hs__dot:not(.is-active)::after{background:#c3cec8;box-shadow:0 0 0 3px #fff,0 0 0 3px rgba(255,255,255,0),0 1px 6px 1px rgba(0,0,0,.25);animation:none}
/* нажатая точка — с кольцом, пока её не нажмут ещё раз */
.hs__dot.is-pinned::after{outline:2px solid #fff;outline-offset:5px}

/* ---------- Занятия ---------- */
.tabs{display:none}
.js .tabs{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:min(480px,100%);margin:0 0 24px;padding:4px;border-radius:999px;background:#e3ebe7}
.tabs__tab{position:relative;z-index:1;min-height:44px;padding:0 8px;border:0;border-radius:999px;background:none;font:600 15px/1 var(--font);color:var(--ink-2);cursor:pointer;white-space:nowrap}
.tabs__tab[aria-selected="true"]{color:var(--ink)}
.lessons-pin:not(.is-pinned) .tabs{position:sticky;z-index:5;top:calc(var(--header-h) + 8px);box-shadow:0 0 0 8px var(--bg-alt)}
.tabs__pill{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px) / 3);border-radius:999px;background:#fff;box-shadow:0 1px 2px rgba(13,21,18,.08),0 4px 14px rgba(13,21,18,.08);transform:translateX(calc(var(--tab,0) * 100%))}

.lessons{display:grid;gap:20px}
.lessons-pin.is-pinned{position:relative}
.lessons-pin.is-pinned .lessons-stage{position:sticky;top:var(--stick,80px)}
.lessons-pin.is-pinned .lessons-clip{overflow:hidden;overflow:clip;margin:-12px -12px -28px;padding:12px 12px 28px}
.lessons-pin.is-pinned .lessons{--lgap:24px;display:flex;gap:var(--lgap);transform:translate3d(calc(var(--t,0) * -1 * (100% + var(--lgap))),0,0)}
.lessons-pin.is-pinned .lessons .lesson{flex:0 0 100%;min-width:0;grid-area:auto;visibility:visible;opacity:1;transform:none;transition:none;animation:none}
.lessons-pin.is-pinned .tabs__pill{transition:none}
/* в ленте карточки компактнее, чтобы помещаться в окно ноутбука */
.lessons-pin.is-pinned .tabs{margin-bottom:16px}
.lessons-pin.is-pinned .lessons .lesson{padding:clamp(24px,2.4vw,34px);grid-template-columns:minmax(0,1.14fr) minmax(0,.86fr)}
.lessons-pin.is-pinned .lessons .lesson--ide{grid-template-columns:minmax(0,.74fr) minmax(0,1.26fr)}
.lessons-pin.is-pinned .lesson .h3{margin-bottom:14px}
.lessons-pin.is-pinned .lesson__group + .lesson__group{margin-top:12px}
.lessons-pin.is-pinned .steps{gap:8px}
.lessons-pin.is-pinned .steps li{padding:11px 14px;font-size:16px;line-height:1.45}
.js .lessons{gap:0}
.js .lesson{grid-area:1/1}
.js .lesson:not(.is-active){visibility:hidden;opacity:0}
.lesson{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.05fr);gap:clamp(28px,4vw,56px);align-items:center;
  padding:clamp(24px,3.6vw,48px);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);
}
.lesson__tag{margin:0 0 8px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink)}
.lesson .h3{font-size:clamp(24px,1vw + 18px,30px);letter-spacing:-.025em;margin-bottom:22px}
.lesson__group + .lesson__group{margin-top:18px}
.lesson__label{margin:0 0 8px;font-size:14px;font-weight:600;color:var(--ink-3)}
.tasks{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:max-content minmax(0,1fr);gap:7px 14px}
.tasks li{display:grid;grid-template-columns:subgrid;grid-column:1 / -1;align-items:baseline;line-height:1.45}
.tasks li span{font:600 12.5px/1.45 var(--mono);color:var(--brand-ink)}
.steps{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.steps li{padding:14px 16px;border-radius:14px;background:var(--bg-alt);line-height:1.5}
.steps li span{display:block;margin-bottom:4px;font-size:13px;font-weight:700;color:var(--brand-ink)}
.steps .steps__gap{padding:0 16px;background:none}
.steps .steps__gap span{margin:0;font-size:20px;line-height:1;color:var(--ink-3);letter-spacing:.2em}

.lesson__media{margin:0}
.lesson__media figcaption{margin-top:12px;font-size:14px;color:var(--ink-3);text-align:center}
.lesson__media--blocks img{padding:clamp(16px,3vw,32px);border-radius:var(--r-md);background:var(--bg-alt)}

.video{position:relative;overflow:hidden;border-radius:var(--r-md);background:#e9ecea;aspect-ratio:900/506}
.video__el{width:100%;height:100%;object-fit:cover}
.video__btn{
  position:absolute;left:12px;bottom:12px;width:44px;height:44px;display:grid;place-items:center;
  border:0;border-radius:50%;background:rgba(255,255,255,.92);box-shadow:0 2px 10px rgba(13,21,18,.18);cursor:pointer;
}
.video__btn svg{width:20px;height:20px;fill:var(--ink)}
.video__btn .i-pause{display:none}
.video__btn[data-state="playing"] .i-play{display:none}
.video__btn[data-state="playing"] .i-pause{display:block}

/* Занятие 10: фрагмент Pixelblock IDE — поле с блоками и код, который среда для них пишет */
.lesson--ide{grid-template-columns:minmax(0,.74fr) minmax(0,1.26fr)}
.lesson--ide .lesson__media{container-type:inline-size}
.pbide{display:grid;grid-template-columns:minmax(0,1fr) auto;border-radius:var(--r-md);overflow:hidden;background:#1a1a1a;color-scheme:dark;box-shadow:0 1px 2px rgba(13,21,18,.06),0 18px 40px -14px rgba(13,21,18,.32)}
.pbide__ws{display:grid;place-items:center;padding:18px 16px;background:#262626}
.pbide__ws .bk{max-width:380px}
.pbide__code{min-width:0;background:#1a1a1a;border-left:1px solid #333}
.pbide__head{margin:0;padding:9px 14px;background:#151515;border-bottom:1px solid #333;color:#fff;font-size:13px;font-weight:700;line-height:1.35;white-space:nowrap}
.pbide pre{margin:0;padding:12px 14px 16px;font:12.5px/1.7 var(--mono);color:#eaeaea;white-space:pre}
.pbide .ln{display:block;margin:0 -14px;padding:0 14px}
.pbide .ln.is-hl{background:rgba(255,204,51,.16)}
.bk-s.is-hl > path:first-child{stroke:#fc3;stroke-width:3}
@container (max-width:520px){
  .pbide{grid-template-columns:minmax(0,1fr)}
  .pbide__ws{padding:14px 10px}
  .pbide__code{border-left:0;border-top:1px solid #333}
}

/* ---------- Результат: шкала ---------- */
.tl{position:relative}
.tl__steps{position:relative;list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;text-align:center}
.tl__step{position:relative}
.tl__icon{position:relative;z-index:1;width:96px;height:96px;margin:0 auto;display:grid;place-items:center;border-radius:28px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-1)}
/* линия от плитки к следующей: серая основа и зелёная «загрузка» поверх */
.tl__line{position:absolute;top:47px;left:calc(50% + 48px);width:calc(100% - 72px);height:2px;border-radius:2px;background:var(--line-2);overflow:hidden}
.tl__line i{position:absolute;inset:0;background:var(--brand);clip-path:inset(0 100% 0 0)}
.tl__icon svg{width:60px;height:60px;overflow:visible}
.tl__time{margin:26px 0 6px;font-size:clamp(24px,1.2vw + 16px,32px);font-weight:700;letter-spacing:-.025em;line-height:1.15}
.tl__what{margin:0;color:var(--ink-2)}

.led-off{fill:#d6dfda}
.led-glow{fill:var(--brand);opacity:.22}
.led-on{fill:var(--brand)}
.led-base{fill:#c3cec8}
.led-legs{fill:none;stroke:#9aa8a1;stroke-width:2.5;stroke-linecap:round}
.sq-path{fill:none;stroke:var(--line-2);stroke-width:2;stroke-dasharray:3 4}
.sq-trail{fill:none;stroke:var(--brand);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:0}
.sq-bot{transform-box:fill-box;transform-origin:center}
.sq-bot rect{fill:var(--ink)}
.sq-bot circle{fill:var(--brand)}
.seg-off{fill:#dde6e1}
.seg-on{fill:var(--brand);transform-box:fill-box;transform-origin:center}

/* ---------- После курса ---------- */
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{padding:32px;background:#fff;border:1px solid var(--line);border-radius:var(--r-lg)}
.card .pix{margin-bottom:26px}
.card .h3{margin-bottom:10px}
.card p{margin:0;color:var(--ink-2)}

/* ---------- Для кого ---------- */
.aud{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.aud__card{display:flex;flex-direction:column;align-items:flex-start;padding:clamp(28px,3.4vw,40px);border-radius:var(--r-lg);background:var(--bg-alt);border:1px solid var(--line)}
.aud__card .h3{margin-bottom:12px}
.aud__card p{margin:0;color:var(--ink-2)}
.aud__mail{margin-top:24px}

.checks{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:10px}
.checks li{position:relative;padding-left:32px;color:var(--ink-2);line-height:1.5}
.checks li::before{
  content:"";position:absolute;left:0;top:.12em;width:22px;height:22px;border-radius:50%;
  background:var(--brand-tint) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%230b7a43' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat;
}
.checks--lg li{font-size:18px;color:var(--ink)}

/* ---------- Заказ ---------- */
.offer{
  display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:clamp(24px,4vw,64px);align-items:center;
  padding:clamp(24px,4vw,56px);background:#fff;border:1px solid var(--line);border-radius:32px;box-shadow:var(--shadow-2);
}
.offer__visual{position:relative}
.offer__visual img{position:relative;z-index:1;width:116%;max-width:none;margin:-4% -8%}
.offer__floor{position:absolute;z-index:0;left:4%;width:90%;top:78%;height:14%;background:radial-gradient(closest-side,rgba(13,21,18,.26),rgba(13,21,18,0))}
.offer__label{margin:0 0 4px;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-ink)}
.offer__price{margin:28px 0 24px;padding-top:28px;border-top:1px solid var(--line)}
.price{margin:0;font-size:clamp(44px,2.6vw + 26px,60px);font-weight:800;line-height:1;letter-spacing:-.035em;font-variant-numeric:tabular-nums}
.offer__cta{width:100%}


/* ---------- Поддержка ---------- */
.support{padding:clamp(56px,7vw,96px) 0}
.support__card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:clamp(24px,4vw,56px);align-items:center;padding:clamp(24px,3.4vw,40px);background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1)}
.support__logos{display:flex;align-items:center;gap:24px}
.support__logo{height:84px;width:auto}
.support__logo--utp{height:76px}
.support__sep{width:1px;height:52px;background:var(--line)}
.support__card .eyebrow{margin-bottom:10px}
.support__text{margin:0;font-size:16px;line-height:1.6;color:var(--ink)}

/* ---------- Подвал ---------- */
.site-footer{background:var(--bg-alt);border-top:1px solid var(--line);padding:32px 0 calc(32px + env(safe-area-inset-bottom))}
.site-footer__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px 32px}
.site-footer__brand p{margin:0;font-size:15px;line-height:1.5;color:var(--ink-2)}
.site-footer__brand strong{color:var(--ink)}
.site-footer__links{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 28px}
.site-footer__links a{display:inline-flex;align-items:center;min-height:44px;font-size:15px;color:var(--ink-2);text-decoration:underline;text-decoration-color:var(--line-2);text-underline-offset:4px}
.site-footer__links a:hover{color:var(--ink);text-decoration-color:currentColor}

/* ---------- Окно заявки ---------- */
.order{
  width:min(560px,calc(100% - 32px));max-width:none;max-height:calc(100dvh - 40px);
  padding:36px 36px 30px;border:0;border-radius:28px;background:#fff;color:var(--ink);
  box-shadow:0 40px 100px rgba(13,21,18,.28);overflow:auto;overscroll-behavior:contain;
}
.order::backdrop{background:rgba(13,21,18,.44);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.order__close-form{position:sticky;top:0;z-index:3;height:0;display:flex;justify-content:flex-end;margin:-16px -16px 0 0}
.order__close{width:44px;height:44px;display:grid;place-items:center;border:0;border-radius:50%;background:var(--bg-alt);cursor:pointer}
.order__close:hover{background:#e6ede9}
.order__close svg{width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:2;stroke-linecap:round}
.order__title{margin:0 52px 8px 0;font-size:28px;letter-spacing:-.025em}
.order__lead{margin:0 0 24px;padding-right:44px;color:var(--ink-2)}
.order__form{display:grid;gap:16px}
.order__field{display:grid;gap:6px}
.order__label{font-size:14px;font-weight:600;color:var(--ink)}
.order__label span{color:var(--brand-ink)}
.order__input{
  width:100%;min-height:50px;padding:12px 14px;border:1px solid var(--line-2);border-radius:12px;background:#fff;
  font:400 16px/1.4 var(--font);color:var(--ink);transition:border-color .2s,box-shadow .2s;
}
.order__input::placeholder{color:#6b7671;opacity:1}
.order__input:hover{border-color:#b7c4bd}
.order__input:focus{outline:none;border-color:var(--brand-ink);box-shadow:0 0 0 4px rgba(20,180,100,.2)}
.order__input[aria-invalid="true"]{border-color:var(--danger)}
.order__input[aria-invalid="true"]:focus{box-shadow:0 0 0 4px rgba(179,38,30,.14)}
.order__input--area{resize:vertical;min-height:84px}
.order__error{font-size:13.5px;line-height:1.4;color:var(--danger)}
.order__error:empty{display:none}
.qty{display:flex;align-items:center;gap:8px}
.qty__btn{width:50px;height:50px;flex:none;display:grid;place-items:center;border:1px solid var(--line-2);border-radius:12px;background:#fff;font-size:22px;line-height:1;cursor:pointer}
.qty__btn:hover{border-color:var(--ink-3)}
.qty__input{width:96px;text-align:center;-moz-appearance:textfield;appearance:textfield}
.qty__input::-webkit-inner-spin-button,.qty__input::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
.order__trap{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.order__consent{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;padding:14px 16px;border-radius:14px;background:var(--bg-alt);font-size:13.5px;line-height:1.5;color:var(--ink-2);cursor:pointer}
.order__checkbox{width:22px;height:22px;margin:1px 0 0;accent-color:var(--brand-ink);cursor:pointer}
.order__consent a{color:var(--brand-ink)}
.order__submit{width:100%;margin-top:4px}
.order__terms{margin:-6px 0 0;text-align:center;font-size:13.5px;line-height:1.5;color:var(--ink-3)}
.order__terms a{color:var(--brand-ink)}
.order__dots{position:absolute;inset:0;display:none;align-items:center;justify-content:center;gap:7px}
.order__dots i{width:8px;height:8px;border-radius:50%;background:var(--on-brand)}
.order__submit.is-loading .order__submit-text{visibility:hidden}
.order__submit.is-loading .order__dots{display:flex}
.order__status{margin:0;text-align:center;font-size:14px;color:var(--ink-2)}
.order__status:empty{display:none}
.order__status--err{color:var(--danger)}

/* ---------- Уведомление ---------- */
.toast{
  position:fixed;z-index:120;left:50%;bottom:calc(20px + env(safe-area-inset-bottom));
  width:min(460px,calc(100% - 32px));display:flex;align-items:center;gap:12px;
  padding:12px 6px 12px 16px;border-radius:18px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-2);
  overflow:hidden;opacity:0;visibility:hidden;transform:translate(-50%,0);
}
.toast.is-visible{opacity:1;visibility:visible}
.toast__icon{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--brand)}
.toast__icon svg{fill:none;stroke:var(--on-brand);stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.toast__icon path{stroke-dasharray:24;stroke-dashoffset:0}
.toast__text{flex:1;margin:0;font-size:15px;line-height:1.45;color:var(--ink)}
.toast__close{flex:none;width:44px;height:44px;display:grid;place-items:center;border:0;border-radius:50%;background:none;cursor:pointer}
.toast__close:hover{background:var(--bg-alt)}
.toast__close svg{width:18px;height:18px;fill:none;stroke:var(--ink-2);stroke-width:2;stroke-linecap:round}
.toast__timer{position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--brand);transform-origin:0 50%;transform:scaleX(0)}

/* ---------- Политика ПД (privacy.html) ---------- */
.legal{max-width:780px;margin:0 auto;padding:40px var(--gutter) 96px}
.legal__back{display:inline-flex;align-items:center;min-height:44px;color:var(--brand-ink);font-weight:600;text-decoration:none}
.legal__back:hover{text-decoration:underline}
.legal h1{margin:24px 0 10px;font-size:clamp(30px,2vw + 22px,44px);line-height:1.1;letter-spacing:-.03em}
.legal h2{margin:40px 0 12px;font-size:22px;letter-spacing:-.015em}
.legal p,.legal li{color:var(--ink-2)}
.legal ul{padding-left:1.3em}
.legal li + li{margin-top:4px}
.legal__meta{margin:0 0 24px;color:var(--ink-3)}
.legal__todo{padding:16px 18px;border-radius:14px;background:#fff7e6;border:1px solid #efd7a2;color:#5a410f}

/* ==========================================================================
   Адаптив
   ========================================================================== */
@media (max-width:1080px){
  .site-nav a{padding:10px 9px;font-size:14.5px}
}
@media (max-width:960px){
  .site-nav{display:none}
  .site-header__cta{margin-left:auto}
  .hero__grid{grid-template-columns:minmax(0,1fr);grid-template-areas:"main" "visual"}
  .hero__main{align-self:auto}
  .hero__visual{max-width:620px;width:100%;margin:12px auto 0}
  .hero__robot{width:118%;margin:0 -9%}
  .feature{grid-template-columns:minmax(0,1fr);gap:40px}
  .feature--reverse .feature__media{order:0}
  .feature__media{max-width:620px}
  .kit,.cards3{grid-template-columns:minmax(0,1fr)}
  .points--grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kit__card{display:grid;grid-template-columns:auto minmax(0,1fr);column-gap:20px;row-gap:4px;padding:24px}
  .kit__card .pix{grid-row:span 4;margin:2px 0 0}
  .kit__more{padding-top:8px}
  .lesson{grid-template-columns:minmax(0,1fr)}
  .offer{grid-template-columns:minmax(0,1fr)}
  .offer__visual{max-width:460px;width:100%;margin:0 auto}
  .support__card{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:880px){
  .ide__body{grid-template-columns:minmax(0,1fr)}
  .ide__blocks{padding:20px 20px 22px}
  .ide__hint{max-width:none}
  .ide__codepane{border-left:0;border-top:1px solid #333}
  .ide__codehead{padding:10px 20px}
  .ide__code{padding:14px 20px 18px}
}
@media (max-width:760px){
  .ide__code{font-size:12.5px}
  .aud{grid-template-columns:minmax(0,1fr)}
  .card{padding:26px}
  /* шкала — вертикально, линии идут от плитки вниз к следующей */
  .tl__steps{grid-template-columns:minmax(0,1fr);gap:40px;text-align:left}
  .tl__step{display:grid;grid-template-columns:72px minmax(0,1fr);column-gap:20px;align-items:center}
  .tl__icon{grid-row:span 2;align-self:start;width:72px;height:72px;border-radius:22px;margin:0}
  .tl__icon svg{width:46px;height:46px}
  .tl__line{top:72px;bottom:-40px;left:35px;width:2px;height:auto}
  .tl__line i{clip-path:inset(0 0 100% 0)}
  .tl__time{margin:0 0 2px;align-self:end}
  .tl__what{align-self:start}
}
@media (max-width:600px){
  .frame--bleed{max-width:none;margin-inline:calc(-1 * var(--gutter));border:0;border-radius:0;box-shadow:none}
  .points--grid{grid-template-columns:minmax(0,1fr)}
  .ide__presets{display:grid;grid-template-columns:1fr 1fr;align-self:stretch}
  .ide__menu-opt{display:none}
  .js .lessons{display:block}
  .js .lesson:not(.is-active){display:none}
  .order{
    width:100%;max-width:100%;margin:auto 0 0;max-height:92dvh;
    border-radius:24px 24px 0 0;padding:28px 20px calc(24px + env(safe-area-inset-bottom));
  }
  .order__close-form{margin:-14px -6px 0 0}
  .order__title{font-size:24px}
  .support__logos{gap:18px}
  .support__logo{height:54px}
  .support__logo--utp{height:48px}
  .site-footer__row{flex-direction:column;align-items:flex-start}
}
@media (max-width:420px){
  .pbk{--s:.78}
  .ide__menu-opt2{display:none}
}
@media (max-width:360px){
  .pbk{--s:.66}
  .ide__menu > :nth-child(2){display:none}
}
@media (max-width:520px){
  .hide-sm{display:none}
  .order-sent .brand__name{display:none}
  .site-header__cta{padding:0 16px}
}

/* ==========================================================================
   Движение — только если пользователь его не отключил
   ========================================================================== */
@media (prefers-reduced-motion: no-preference){
  html{scroll-behavior:smooth}

  /* Шапка всплывает сверху и уезжает обратно */
  .site-header{transition:transform .55s var(--ease-out)}
  .site-header.is-hidden{transition:transform .35s var(--ease)}

  /* Точки списков мягко мерцают, соседние — вразнобой */
  .points__dot{animation:twinkle 2.8s ease-in-out infinite}
  .points li:nth-child(3n+2) .points__dot{animation-delay:-.95s}
  .points li:nth-child(3n) .points__dot{animation-delay:-1.9s}
  .specs.has-active li:not(.is-active) .points__dot{animation:none}
  .specs li.is-active .points__dot{animation:twinkle-6 1.4s ease-in-out infinite}

  /* Точки на фото робота мерцают так же; под курсором — сильнее */
  .hs__dot::after{animation:hs-twinkle 2.8s ease-in-out infinite}
  .hs__dot:nth-child(2)::after{animation-delay:-.5s}
  .hs__dot:nth-child(3)::after{animation-delay:-1.1s}
  .hs__dot:nth-child(4)::after{animation-delay:-1.6s}
  .hs__dot:nth-child(5)::after{animation-delay:-2.1s}
  .hs__dot:nth-child(6)::after{animation-delay:-2.5s}
  .hs__dot.is-active::after{animation:hs-twinkle-6 1.4s ease-in-out infinite}

  /* Кнопки и карточки: отклик */
  .btn,.chip,.qty__btn,.video__btn,.order__close,.toast__close{transition:transform .18s var(--ease),background-color .2s ease,border-color .2s ease,box-shadow .3s ease}
  .btn--primary:hover{box-shadow:0 10px 26px -8px rgba(20,180,100,.55);transform:translateY(-1px)}
  .btn:active,.chip:active,.qty__btn:active,.video__btn:active,.order__close:active,.toast__close:active{transform:scale(.96);transition-duration:.08s}
  .kit__card{transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .3s ease}
  .kit__card:hover,.kit__card.is-hover{transform:translateY(-4px)}
  .kit__more{transition:transform .3s var(--ease)}
  .kit__card:hover .kit__more,.kit__card.is-hover .kit__more{transform:translateX(4px)}

  /* Логотип: точки загораются по очереди */
  .brand__dots circle{transform-box:fill-box;transform-origin:center;animation:dot-in .5s var(--ease-out) backwards;animation-delay:calc(160ms + var(--i) * 40ms)}

  /* Первый экран */
  .hero__title .ln > span{animation:line-up .95s var(--ease-out) backwards;animation-delay:calc(120ms + var(--i) * 95ms)}
  .hero__robot{transform-origin:36% 88%;animation:drive-in 1.35s backwards .2s}
  .hero__floor{transform-origin:50% 50%;animation:floor-in 1.35s backwards .2s}
  .hero__dots{animation:fade-in 1.4s ease backwards .35s}

  /* Появление при прокрутке (класс .motion ставит app.js) */
  .motion .reveal:not(.in-view){opacity:0}
  .motion .reveal.in-view{animation:rise .85s var(--ease) backwards;animation-delay:var(--d,0ms)}
  .motion .split .w{display:inline-block}
  .motion .split:not(.in-view) .w{opacity:0}
  .motion .split.in-view .w{animation:word-in .8s var(--ease-out) backwards;animation-delay:calc(var(--i) * 70ms)}
  .motion .reveal.instant,.motion .split.instant .w{animation:none}

  /* Мини-редактор */
  .ide__grid button.pop{animation:pop .32s var(--ease)}
  .ide__code .row::before{transition:opacity 1s ease}
  .ide__code .row.hit::before{transition:none}
  .chip[aria-pressed="true"]{transition:none}

  /* Светодиоды на фото */
  .leds .dot{transition:opacity .09s linear}
  .leds .screen{transition:opacity .5s ease}
  .leds.sonar .ring{animation:ring 1.9s var(--ease) forwards;animation-delay:calc(var(--i) * 320ms)}

  /* Вкладки занятий */
  .tabs__pill{transition:transform .55s cubic-bezier(.3,1.25,.4,1)}
  .js .lesson{transition:opacity .45s ease,transform .5s var(--ease),visibility 0s linear .5s}
  .js .lesson:not(.is-active){transform:translateY(10px)}
  .js .lesson.is-active{transition:opacity .5s ease .1s,transform .6s var(--ease) .1s,visibility 0s}

  /* Шкала результата — один проход ~8 с, как только плитки показались снизу экрана (класс .play ставит app.js):
     всё серое → светодиод мигает трижды и горит → первая линия «грузится» к квадрату →
     робот объезжает квадрат → вторая линия → 20 занятий по очереди → пауза →
     края плиток загораются, линии исчезают */
  .tl{--t-led:.45s;--t-l1:2.1s;--t-sq:3.1s;--t-l2:4.6s;--t-dots:5.6s;--t-end:7.6s}
  .motion .tl .led-lit{opacity:0}
  .motion .tl .sq-trail{stroke-dashoffset:100}
  .motion .tl .sq-bot rect{fill:#c3cec8}
  .motion .tl .sq-bot circle{fill:#e6ece9}
  .motion .tl .seg-on{opacity:0}
  .motion .tl.play .led-lit{animation:tl-led 1.65s linear var(--t-led) both}
  .motion .tl.play .tl__step:nth-child(1) .tl__line i{animation:tl-load 1s cubic-bezier(.45,0,.55,1) var(--t-l1) both}
  .motion .tl.play .sq-bot rect{animation:tl-bot .2s ease calc(var(--t-sq) - .2s) both}
  .motion .tl.play .sq-bot circle{animation:tl-eye .2s ease calc(var(--t-sq) - .2s) both}
  .motion .tl.play .sq-bot{animation:square 1.5s ease-in-out var(--t-sq) both}
  .motion .tl.play .sq-trail{animation:trail 1.5s ease-in-out var(--t-sq) both}
  .motion .tl.play .tl__step:nth-child(2) .tl__line i{animation:tl-load 1s cubic-bezier(.45,0,.55,1) var(--t-l2) both}
  .motion .tl.play .seg-on{animation:tl-seg .15s var(--ease-out) calc(var(--t-dots) + var(--i) * 75ms) both}
  .motion .tl.play .tl__icon{animation:tl-edge .5s ease var(--t-end) both}
  .motion .tl.play .tl__line{animation:tl-fade .5s ease var(--t-end) both}

  /* Окно заявки и уведомление */
  .order[open]{animation:dlg-in .38s var(--ease-out)}
  .order[open]::backdrop{animation:fade-in .3s ease}
  .order__field.shake{animation:shake .42s var(--ease)}
  .order__dots i{animation:dots 1s ease-in-out infinite}
  .order__dots i:nth-child(2){animation-delay:.15s}
  .order__dots i:nth-child(3){animation-delay:.3s}
  .toast{transform:translate(-50%,18px);transition:transform .35s var(--ease),opacity .25s ease,visibility 0s linear .35s}
  .toast.is-visible{transform:translate(-50%,0);transition:transform .5s var(--ease-out),opacity .3s ease,visibility 0s}
  .toast.is-visible .toast__icon path{animation:draw .45s var(--ease) .2s backwards}
  .toast.is-visible .toast__timer{animation:timer 6s linear forwards}
}
@media (prefers-reduced-motion: no-preference) and (max-width:760px){
  .motion .tl.play .tl__step:nth-child(1) .tl__line i,
  .motion .tl.play .tl__step:nth-child(2) .tl__line i{animation-name:tl-load-v}
}
@media (prefers-reduced-motion: no-preference) and (max-width:600px){
  .order[open]{animation:sheet-in .42s var(--ease-out)}
  .js .lesson.is-active{animation:rise .5s var(--ease) backwards}
}

@keyframes line-up{from{transform:translateY(108%)}}
@keyframes fade-up{from{opacity:0;transform:translateY(14px)}}
@keyframes fade-in{from{opacity:0}}
@keyframes rise{from{opacity:0;transform:translateY(20px)}}
@keyframes word-in{from{opacity:0;transform:translateY(.45em)}}
@keyframes dot-in{from{opacity:0;transform:scale(.2)}}
@keyframes drive-in{
  0%{transform:translate3d(24%,-3.5%,0) rotate(0deg);animation-timing-function:cubic-bezier(.25,.55,.3,1)}
  62%{transform:translate3d(-1.8%,.2%,0) rotate(-2.6deg);animation-timing-function:cubic-bezier(.45,0,.4,1)}
  82%{transform:translate3d(.35%,0,0) rotate(.7deg);animation-timing-function:ease-out}
  100%{transform:none}
}
@keyframes floor-in{
  0%{transform:translate3d(24%,-2%,0) scaleX(.5);opacity:.3;animation-timing-function:cubic-bezier(.25,.55,.3,1)}
  62%{transform:translate3d(-1.8%,0,0) scaleX(1.09);opacity:1;animation-timing-function:cubic-bezier(.45,0,.4,1)}
  82%{transform:translate3d(.35%,0,0) scaleX(.98)}
  100%{transform:none;opacity:1}
}
@keyframes pop{0%{transform:scale(.78)}60%{transform:scale(1.08)}100%{transform:none}}
@keyframes ring{0%{opacity:0;transform:scale(.45)}18%{opacity:.95}100%{opacity:0;transform:scale(2.3)}}
@keyframes twinkle{
  0%,100%{background-color:var(--brand);box-shadow:0 0 0 5px var(--brand-tint),0 0 0 5px rgba(20,180,100,0)}
  50%{background-color:#3ed98b;box-shadow:0 0 0 5px var(--brand-tint),0 0 0 8px rgba(20,180,100,.16)}
}
@keyframes twinkle-6{
  0%,100%{background-color:var(--brand);box-shadow:0 0 0 5px var(--brand-tint),0 0 0 5px rgba(20,180,100,0)}
  50%{background-color:#5cf2a6;box-shadow:0 0 0 5px #c4ecd5,0 0 0 23px rgba(20,180,100,.16)}
}
@keyframes hs-twinkle{
  0%,100%{background-color:var(--brand);box-shadow:0 0 0 3px #fff,0 0 0 3px rgba(255,255,255,0),0 1px 6px 1px rgba(0,0,0,.35)}
  50%{background-color:#45e393;box-shadow:0 0 0 3px #fff,0 0 0 8px rgba(255,255,255,.55),0 1px 6px 1px rgba(0,0,0,.35)}
}
@keyframes hs-twinkle-6{
  0%,100%{background-color:var(--brand);box-shadow:0 0 0 3px #fff,0 0 0 3px rgba(255,255,255,0),0 1px 6px 1px rgba(0,0,0,.35)}
  50%{background-color:#6ff5b0;box-shadow:0 0 0 3px #fff,0 0 0 15px rgba(255,255,255,.45),0 1px 6px 1px rgba(0,0,0,.35)}
}
/* мигнул, погас, мигнул, погас — на третьей вспышке остаётся гореть */
@keyframes tl-led{
  0%{opacity:0}
  3%,22%{opacity:1}
  25%,44%{opacity:0}
  47%,66%{opacity:1}
  69%,88%{opacity:0}
  91%,100%{opacity:1}
}
@keyframes tl-load{0%{clip-path:inset(0 100% 0 0)}50%{clip-path:inset(0 0 0 0)}100%{clip-path:inset(0 0 0 100%)}}
@keyframes tl-load-v{0%{clip-path:inset(0 0 100% 0)}50%{clip-path:inset(0 0 0 0)}100%{clip-path:inset(100% 0 0 0)}}
@keyframes tl-bot{from{fill:#c3cec8}to{fill:#0d1512}}
@keyframes tl-eye{from{fill:#e6ece9}to{fill:#14b464}}
@keyframes tl-seg{from{opacity:0;transform:scale(.3)}to{opacity:1;transform:none}}
@keyframes tl-edge{to{border-color:#14b464;box-shadow:0 0 0 1px #14b464,0 14px 34px -14px rgba(20,180,100,.6)}}
@keyframes tl-fade{to{opacity:0}}
@keyframes square{
  0%{transform:translate(0,0) rotate(0deg)}
  21%{transform:translate(36px,0) rotate(0deg)}
  25%{transform:translate(36px,0) rotate(90deg)}
  46%{transform:translate(36px,36px) rotate(90deg)}
  50%{transform:translate(36px,36px) rotate(180deg)}
  71%{transform:translate(0,36px) rotate(180deg)}
  75%{transform:translate(0,36px) rotate(270deg)}
  96%{transform:translate(0,0) rotate(270deg)}
  100%{transform:translate(0,0) rotate(360deg)}
}
@keyframes trail{
  0%{stroke-dashoffset:100}
  21%,25%{stroke-dashoffset:75}
  46%,50%{stroke-dashoffset:50}
  71%,75%{stroke-dashoffset:25}
  96%,100%{stroke-dashoffset:0}
}
@keyframes dlg-in{from{opacity:0;transform:translateY(14px) scale(.985)}}
@keyframes sheet-in{from{transform:translateY(100%)}}
@keyframes shake{0%,100%{transform:none}20%{transform:translateX(-6px)}40%{transform:translateX(5px)}60%{transform:translateX(-3px)}80%{transform:translateX(2px)}}
@keyframes dots{0%,100%{opacity:.25;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}
@keyframes draw{from{stroke-dashoffset:24}}
@keyframes timer{from{transform:scaleX(1)}to{transform:scaleX(0)}}