/* Лендинг Rotaly (адрес /get/). Тёмная сцена с 3D-телефоном; тексты и логика — landing.js, переводы — i18n.js */
/* Layout: cinematic dark stage with a real WebGL phone (Three.js); scroll chapters move it differently,
   HTML chips / orbit labels are projected from 3D points; captions sit left (or right) of the phone */
@property --tint { syntax: '<color>'; inherits: true; initial-value: #ff8a2a; }
:root{
  color-scheme:dark;
  --bg:#0e0f13; --bg2:#16171d; --card:#1b1d24; --ink:#f3efe8; --mute:#9b9aa6; --line:rgba(255,255,255,.08);
  --acc:#ff8a2a; --acc-ink:#1a0e02;
  --day:#f0a020; --night:#7c74ff; --off:#18c48f; --vac:#2fb3f0; --nv:#a07cff;
  --ghost:rgba(255,255,255,.055);
  --f:'Montserrat', system-ui, -apple-system, 'Segoe UI', sans-serif;
}
body{background:var(--bg);color:var(--ink);font-family:var(--f);-webkit-font-smoothing:antialiased}
*{box-sizing:border-box}
a{color:inherit}
.ol{color:var(--bg);-webkit-text-stroke:2px var(--ink);paint-order:stroke fill}
:focus-visible{outline:3px solid var(--acc);outline-offset:3px;border-radius:8px}
body{margin:0;overflow-x:hidden}
.grain{position:fixed;inset:0;width:100%;height:100%;z-index:40;pointer-events:none;opacity:.06;mix-blend-mode:overlay}

body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:31;background:var(--bg)}
.top{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:30;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:14px max(16px,env(safe-area-inset-right,0px)) 14px max(16px,env(safe-area-inset-left,0px));pointer-events:none}
.top > *{pointer-events:auto}
.logo{font-weight:800;font-size:20px;letter-spacing:1px;text-decoration:none}
.logo .ol{-webkit-text-stroke-width:1.4px}
.top nav{display:flex;gap:6px;align-items:center;padding:5px;border-radius:999px;background:rgba(20,21,27,.6);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 0 0 1px var(--line)}
.top nav a.lnk{font-size:13.5px;font-weight:600;text-decoration:none;padding:9px 14px;color:var(--mute);border-radius:999px;transition:color .2s}
.top nav a.lnk:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:16px;font:700 14.5px var(--f);text-decoration:none;border:0;cursor:pointer;transition:transform .2s}
.btn:hover{transform:translateY(-2px)}
.btn.pri{background:var(--acc);color:var(--acc-ink);box-shadow:0 10px 30px color-mix(in srgb,var(--acc) 40%,transparent),inset 0 1px 0 rgba(255,255,255,.35)}
.btn.sec{background:rgba(255,255,255,.06);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.sm{min-height:38px;padding:0 16px;border-radius:999px;font-size:13.5px}

#story{position:relative;height:1150vh}
.stage{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;--px:64%;--py:52%;
  background:radial-gradient(120% 80% at 50% 120%, var(--bg2), var(--bg) 60%)}
.dust,#gl{position:absolute;inset:0;width:100%;height:100%}
#gl{z-index:2;opacity:0;transition:opacity 1.2s ease}
#gl.ready{opacity:1}
.spot{position:absolute;left:var(--px);top:-20%;width:900px;height:130%;margin-left:-450px;pointer-events:none;
  background:radial-gradient(50% 60% at 50% 0%, rgba(255,236,214,.10), transparent 70%);filter:blur(10px)}
.glow{position:absolute;left:var(--px);top:var(--py);width:110vmax;height:110vmax;margin:-55vmax 0 0 -55vmax;pointer-events:none;
  background:radial-gradient(closest-side,color-mix(in srgb,var(--tint) 28%,transparent),transparent 65%);transition:--tint 1s ease}
.ghost{position:absolute;left:0;top:50%;white-space:nowrap;font-weight:900;font-size:clamp(110px,22vw,360px);line-height:1;color:transparent;letter-spacing:-.02em;
  -webkit-text-stroke:1.5px var(--ghost);pointer-events:none;user-select:none;transition:opacity .3s ease, filter .3s;will-change:transform}
.ghost.swap{opacity:0;filter:blur(8px)}
.bar{position:absolute;left:0;top:0;height:2px;width:100%;transform-origin:0 50%;background:linear-gradient(90deg,var(--acc),var(--tint));transform:scaleX(0);z-index:5}
.rings{position:absolute;left:var(--px);top:var(--py);width:0;height:0;opacity:0;transition:opacity .6s;pointer-events:none}
.rings.on{opacity:1}
.rings i{position:absolute;left:-260px;top:-260px;width:520px;height:520px;border-radius:50%;box-shadow:inset 0 0 0 1.5px color-mix(in srgb,var(--off) 55%,transparent);animation:ring 3s cubic-bezier(.2,.6,.3,1) infinite;opacity:0}
.rings i:nth-child(2){animation-delay:1s}.rings i:nth-child(3){animation-delay:2s}
@keyframes ring{0%{transform:scale(.55);opacity:.9}100%{transform:scale(1.6);opacity:0}}
.floor{position:absolute;left:0;top:0;width:340px;height:60px;margin:-30px 0 0 -170px;border-radius:50%;background:radial-gradient(closest-side,rgba(0,0,0,.75),transparent);filter:blur(8px);z-index:1;pointer-events:none}
.lay{position:absolute;inset:0;pointer-events:none}
.lay.b{z-index:1}.lay.f{z-index:3}

.chip,.orb{position:absolute;left:0;top:0;display:flex;align-items:center;gap:9px;white-space:nowrap;padding:11px 16px;border-radius:18px;
  background:rgba(30,32,40,.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);color:var(--ink);font-size:16px;font-weight:700;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.12),0 20px 40px rgba(0,0,0,.55);opacity:0;will-change:transform,opacity}
.orb{border-radius:999px;padding:10px 15px;font-size:15px}
.chip i,.orb i{width:.62em;height:.62em;border-radius:50%;box-shadow:0 0 12px currentColor}
.chip small{font-weight:600;color:var(--mute);font-size:.82em}

.cap{position:absolute;left:max(24px,6vw);top:50%;width:min(430px,32vw);z-index:4;display:flex;flex-direction:column;gap:18px;transform:translateY(-50%);pointer-events:none;visibility:hidden;transition:visibility 0s .6s}
.cap.r{left:auto;right:max(64px,7vw)}
.cap.on{pointer-events:auto;visibility:visible;transition:none}
.eyebrow,.step{font-size:12px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--acc);display:flex;align-items:center;gap:12px}
.step::after{content:"";height:1.5px;width:0;background:currentColor;transition:width .8s cubic-bezier(.2,.8,.2,1) .2s}
.cap.on .step::after{width:56px}
.cap h1,.cap h2{margin:0;font-weight:800;line-height:1.02;letter-spacing:-.01em;text-wrap:balance}
.cap h1{font-size:clamp(36px,4.6vw,70px)}
.cap h2{font-size:clamp(30px,3.5vw,52px)}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.1em;margin-bottom:-.1em}
.w > span{display:inline-block;transform:translateY(110%) rotate(4deg);transition:transform .8s cubic-bezier(.2,.8,.2,1) var(--d,0ms)}
.cap.on .w > span{transform:none}
.cap:not(.on) .w > span{transition-duration:.35s;transition-delay:0ms;transform:translateY(-110%)}
.cap .fx{opacity:0;transform:translateY(14px);filter:blur(6px);transition:opacity .5s, transform .6s cubic-bezier(.2,.8,.2,1), filter .5s}
.cap.on .fx{opacity:1;transform:none;filter:none;transition-delay:.25s}
.cap p{margin:0;font-size:17px;line-height:1.6;color:var(--mute);max-width:42ch}
.cap .row-b{display:flex;gap:10px;flex-wrap:wrap}
.cue{display:flex;align-items:center;gap:12px;font-size:13px;font-weight:600;color:var(--mute)}
.cue span{width:22px;height:34px;border-radius:12px;box-shadow:inset 0 0 0 2px var(--mute);position:relative}
.cue span::after{content:"";position:absolute;left:50%;top:7px;width:4px;height:7px;margin-left:-2px;border-radius:2px;background:var(--acc);animation:cue 1.6s ease-in-out infinite}
@keyframes cue{0%{transform:translateY(0);opacity:1}70%{transform:translateY(10px);opacity:0}100%{opacity:0}}
.big{font-size:clamp(44px,5vw,76px);font-weight:800;line-height:1;font-variant-numeric:tabular-nums;color:var(--off)}

.rail{position:absolute;right:max(20px,2.4vw);top:50%;transform:translateY(-50%);display:flex;flex-direction:column;gap:10px;z-index:6}
.rail button{width:8px;height:22px;padding:0;border:0;border-radius:6px;background:rgba(255,255,255,.14);cursor:pointer;transition:height .4s cubic-bezier(.2,.8,.2,1),background .3s}
.rail button.on{background:var(--acc);height:40px}

.band{overflow:hidden;padding-block:28px;border-block:1px solid var(--line);background:var(--bg2)}
.track{display:flex;width:max-content;animation:marquee 34s linear infinite}
.track span{display:flex;align-items:center;gap:36px;padding-right:36px;font-size:clamp(28px,4vw,54px);font-weight:900;letter-spacing:-.01em;white-space:nowrap}
.track span em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--ink)}
.track span i{width:14px;height:14px;border-radius:50%;background:var(--acc);flex:none}
@keyframes marquee{to{transform:translateX(-50%)}}
.after{padding-block:110px 40px;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap{max-width:1080px;margin:0 auto}
.get{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px;align-items:center}
.get h2{margin:0 0 16px;font-size:clamp(34px,4vw,58px);font-weight:800;line-height:1.02}
.get p{margin:0;font-size:17px;line-height:1.6;color:var(--mute);max-width:44ch}
.panel{background:linear-gradient(160deg,#20222a,#16171d);border-radius:30px;padding:22px;box-shadow:inset 0 0 0 1px var(--line),0 30px 70px rgba(0,0,0,.5);display:flex;flex-direction:column;gap:18px}
.tabs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));padding:4px;border-radius:18px;background:rgba(0,0,0,.35);position:relative}
.tabs button{position:relative;z-index:1;min-height:46px;border:0;border-radius:14px;background:transparent;color:var(--mute);font:700 14px var(--f);cursor:pointer;transition:color .3s}
.tabs button[aria-selected="true"]{color:var(--acc-ink)}
.pill{position:absolute;top:4px;bottom:4px;left:4px;width:calc((100% - 8px)/3);border-radius:14px;background:var(--acc);transition:transform .45s cubic-bezier(.3,1.3,.5,1)}
.panel ol{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;counter-reset:s}
.panel li{display:flex;gap:14px;align-items:flex-start;font-size:15px;line-height:1.5;counter-increment:s;animation:li .5s cubic-bezier(.2,.8,.2,1) both}
.panel li:nth-child(2){animation-delay:.07s}.panel li:nth-child(3){animation-delay:.14s}
.panel li::before{content:counter(s);flex:none;width:28px;height:28px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;background:rgba(255,255,255,.07)}
@keyframes li{from{opacity:0;transform:translateX(14px)}to{opacity:1;transform:none}}
.foot{margin-top:80px;padding-top:24px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--mute)}

@media (max-width:760px){
  .stage{--py:39%}
  .top nav a.lnk{display:none}
  .top nav{padding:0;background:none;box-shadow:none;backdrop-filter:none}
  .cap,.cap.r{left:12px;right:12px;width:auto;top:auto;bottom:calc(14px + env(safe-area-inset-bottom,0px));transform:none;gap:10px;
    padding:16px 18px;border-radius:24px;background:rgba(24,25,32,.78);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:inset 0 0 0 1px var(--line),0 16px 40px rgba(0,0,0,.5)}
  .cap{opacity:0;transition:opacity .35s, visibility 0s .35s}
  .cap.on{opacity:1;transition:opacity .35s}
  .cap h1{font-size:27px}.cap h2{font-size:23px}
  .cap p{font-size:14.5px;line-height:1.5}
  .cap .cue,.cap .big{display:none}
  .rail{display:none}
  .ghost{top:39%}
  .get{grid-template-columns:minmax(0,1fr);gap:28px}
  .after{padding-block:72px 32px}
}
@media (prefers-reduced-motion:reduce){
  .w > span,.cap .fx,.ghost,.pill{transition-duration:.01s!important}
  .cue span::after,.rings i,.track,.panel li{animation:none!important}
}

/* language picker, disabled install button, footer links */
.lang{position:relative}
.langbtn{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:0 13px 0 15px;border:0;border-radius:999px;background:rgba(255,255,255,.06);color:var(--ink);
  font:800 12.5px var(--f);letter-spacing:1.2px;cursor:pointer;box-shadow:inset 0 0 0 1px var(--line);transition:background .2s}
.langbtn:hover,.langbtn[aria-expanded="true"]{background:rgba(255,255,255,.12)}
.langbtn svg{color:var(--mute);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
.langbtn[aria-expanded="true"] svg{transform:rotate(180deg)}
.langmenu{position:absolute;right:0;top:calc(100% + 10px);min-width:220px;margin:0;padding:6px;list-style:none;border-radius:22px;outline:none;
  background:rgba(27,29,36,.94);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);box-shadow:inset 0 0 0 1px var(--line),0 24px 50px rgba(0,0,0,.55);
  display:grid;gap:2px;transform-origin:top right;animation:langpop .24s cubic-bezier(.2,.9,.3,1.15)}
.langmenu[hidden]{display:none}
@keyframes langpop{from{opacity:0;transform:scale(.92) translateY(-6px)}}
.langmenu li{display:flex;align-items:center;gap:12px;min-height:42px;padding:0 12px;border-radius:15px;font-size:14px;font-weight:600;color:var(--mute);cursor:pointer;transition:background .15s,color .15s}
.langmenu li b{width:26px;font-size:11px;font-weight:800;letter-spacing:1px;color:var(--acc)}
.langmenu li:hover,.langmenu li.focus{background:rgba(255,255,255,.07);color:var(--ink)}
.langmenu li[aria-selected="true"]{color:var(--ink);background:rgba(255,138,42,.12)}
.langmenu li[aria-selected="true"]::after{content:"";margin-left:auto;width:8px;height:8px;border-radius:50%;background:var(--acc);box-shadow:0 0 10px var(--acc)}
/* covers the page for a moment when a menu link jumps far, so the phone doesn't spin through every scene */
.curtain{position:fixed;inset:0;z-index:29;background:var(--bg);opacity:0;pointer-events:none;transition:opacity .3s ease}
.curtain.on{opacity:1}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none;box-shadow:none}
.foot nav{display:flex;gap:18px;flex-wrap:wrap}
.foot a{color:var(--mute);text-decoration:none}
.foot a:hover{color:var(--ink)}
.nogl #gl{display:none}
.top{background:linear-gradient(to bottom,rgba(14,15,19,.92),rgba(14,15,19,.6) 60%,rgba(14,15,19,0))}
@media (max-width:760px){ .langbtn{min-height:36px;padding:0 11px 0 13px} .langmenu{min-width:200px} }
/* «попробуйте сами»: счётчики, ставка, перенос в приложение */
.tryst{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.tryst div{min-width:0;padding:12px 14px;border-radius:16px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line);display:flex;flex-direction:column;gap:3px}
.tryst b{font-size:22px;font-weight:800;font-variant-numeric:tabular-nums;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.tryst .money b{color:var(--off)}
.tryst span{font-size:12px;color:var(--mute)}
.rate{display:flex;align-items:center;gap:10px;font-size:13.5px;color:var(--mute)}
.rate input{width:100px;min-height:40px;padding:0 12px;border:0;border-radius:12px;background:rgba(255,255,255,.06);color:var(--ink);font:700 15px var(--f);box-shadow:inset 0 0 0 1px var(--line)}
.rate input:focus-visible{outline:2px solid var(--acc);outline-offset:1px}
.rate em{font-style:normal;font-weight:700;color:var(--ink)}
.trynote{font-size:12.5px;line-height:1.5;color:var(--mute)}
@media (max-width:760px){
  .cap-try p,.cap-try .trynote{display:none}
  .tryst b{font-size:18px}.tryst div{padding:9px 11px}
  .cap-try .row-b .btn{min-height:42px;padding:0 16px;font-size:13.5px}
}

/* ---------- презентация (deck.html) ---------- */
html,body{height:100%;overflow:hidden;overscroll-behavior:none}
#story{position:relative;height:100vh;height:100svh}
/* производительность: зерно без смешивания, у движущихся плашек нет размытия фона */
.grain{mix-blend-mode:normal;opacity:.035}
.chip,.orb{backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(30,32,40,.94)}
.chip,.orb,.lay{will-change:transform}
.top{background:none}
.top .back{font-size:13px;font-weight:700;color:var(--mute);text-decoration:none;padding:9px 12px;border-radius:999px;transition:color .3s}
.top .back:hover{color:var(--ink)}
.count{font-size:13px;font-weight:800;letter-spacing:1.5px;color:var(--mute);font-variant-numeric:tabular-nums}
.tright{display:flex;align-items:center;gap:14px;margin-left:auto}
.langs{position:relative;display:flex;padding:3px;border-radius:999px;background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px var(--line)}
.langs button{position:relative;z-index:1;min-width:38px;min-height:32px;border:0;border-radius:999px;background:none;color:var(--mute);font:800 11.5px var(--f);letter-spacing:1px;cursor:pointer;transition:color .4s ease}
.langs button[aria-pressed="true"]{color:var(--acc-ink)}
.lpill{position:absolute;left:0;top:3px;bottom:3px;border-radius:999px;background:var(--acc);box-shadow:0 4px 14px rgba(255,138,42,.35);transition:transform .7s cubic-bezier(.22,1,.36,1),width .7s cubic-bezier(.22,1,.36,1)}
.ctrl{position:absolute;left:50%;bottom:calc(22px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);z-index:6;display:flex;align-items:center;gap:14px;padding:6px;border-radius:999px;background:rgba(20,21,27,.72);box-shadow:inset 0 0 0 1px var(--line)}
.ctrl>button{width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.07);color:var(--ink);font:800 18px var(--f);cursor:pointer;transition:background .35s ease,color .35s ease,transform .35s ease}
.ctrl>button:hover{background:var(--acc);color:var(--acc-ink);transform:scale(1.06)}
.dots{display:flex;gap:7px}
.dots button{width:8px;height:8px;padding:0;border:0;border-radius:4px;background:rgba(255,255,255,.2);cursor:pointer;transition:width .8s cubic-bezier(.22,1,.36,1),background .6s ease}
.dots button.on{width:26px;background:var(--acc)}
.bar{transition:transform 1.4s cubic-bezier(.22,1,.36,1)}
.cue .key{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;box-shadow:inset 0 0 0 1.5px var(--mute);font-weight:800;color:var(--ink)}
.cue .key::after{display:none}
.contacts{display:flex;flex-direction:column;gap:4px;font-size:18px}
.contacts span{font-size:14px;color:var(--mute)}
/* подписи: медленнее и мягче, чем на сайте */
.cap{transition:visibility 0s 1s}
.cap.on{transition:none}
.w > span{transition:transform 1.1s cubic-bezier(.22,1,.36,1) var(--d,0ms)}
.cap:not(.on) .w > span{transition-duration:.6s;transition-timing-function:cubic-bezier(.55,0,.75,.2)}
.cap .fx{transition:opacity .9s ease,transform 1.1s cubic-bezier(.22,1,.36,1),filter .9s ease}
.cap.on .fx{transition-delay:.45s}
.cap.on .step,.cap.on .eyebrow{transition-delay:.15s}
#caps{transition:opacity .22s ease}
#caps.swap{opacity:0}
.ghost{transition:opacity .45s ease,filter .45s ease}
.glow{transition:--tint 1.6s ease}
@media (max-width:760px){
  .ctrl{bottom:auto;top:calc(64px + env(safe-area-inset-top,0px))}
  .ctrl>button{width:36px;height:36px}
  .top .back,.count{display:none}
}
@media (prefers-reduced-motion:reduce){ .lpill,.dots button,.bar,#caps{transition:none!important} }