
/* Тёмный «ночной» мир: почти чёрный зелёный фон, один акцент лайм. 3D-кнопки и карточки, интро с раскрывающимися створками. */
:root{
  --bg:#0D1411; --bg2:#111B16; --card:#16201B; --card2:#1B2822; --line:#2A3B33; --line2:#1E2C25;
  --fg:#E9F1EC; --mut:#A9BCB1; --dim:#8AA093;
  --lime:#C6F432; --lime-d:#86A115; --lime-bg:#22331A; --ink:#0D1411; --danger:#FF7A6B; --danger-bg:#3A1C19;
  --font-display:'Unbounded','Onest',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --font-body:'Onest',system-ui,-apple-system,'Segoe UI',Roboto,Arial,sans-serif;
  --font-mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;
  --ease:cubic-bezier(.2,.7,.2,1);
  --bi-muted:var(--mut);--bi-brand:var(--lime);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px}
body{margin:0;padding-inline:clamp(16px,4vw,48px);background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:hidden}
button{font:inherit;color:inherit;cursor:pointer}
a{color:inherit}
h1,h2,h3,p{margin:0}
h1,h2,h3{font-family:var(--font-display);font-weight:600;text-wrap:balance}
p{text-wrap:pretty}
:focus-visible{outline:2px solid var(--lime);outline-offset:3px;border-radius:8px}
.wrap{max-width:1200px;margin-inline:auto}
section{padding-block:clamp(56px,8vw,104px)}
.eyebrow{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--lime);margin-bottom:14px}
h2{font-size:clamp(26px,3.6vw,38px);line-height:1.18;letter-spacing:-.5px}
.lead{color:var(--mut);font-size:clamp(16px,1.6vw,18px);max-width:60ch;margin-top:14px}

/* --- scroll progress --- */
.progress{position:fixed;left:0;top:0;height:3px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:var(--lime);box-shadow:0 0 12px rgba(198,244,50,.7);z-index:90}

/* --- buttons --- */
.b3d,.g3d{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:16px;font-weight:700;text-decoration:none;white-space:nowrap;transition:transform .12s,box-shadow .12s,background .2s;font-family:var(--font-body)}
.b3d{border:0;background:var(--lime);color:var(--ink);box-shadow:0 5px 0 var(--lime-d),0 16px 30px rgba(198,244,50,.18),inset 0 1px 0 rgba(255,255,255,.5)}
.b3d:hover{transform:translateY(-2px);box-shadow:0 7px 0 var(--lime-d),0 22px 36px rgba(198,244,50,.26),inset 0 1px 0 rgba(255,255,255,.5)}
.b3d:active{transform:translateY(4px);box-shadow:0 1px 0 var(--lime-d),0 6px 12px rgba(198,244,50,.2)}
.g3d{background:var(--card);color:var(--fg);border:1px solid var(--line);box-shadow:0 4px 0 #0A0F0D,0 12px 24px rgba(0,0,0,.35),inset 0 1px 0 rgba(255,255,255,.06)}
.g3d:hover{transform:translateY(-2px);box-shadow:0 6px 0 #0A0F0D,0 18px 30px rgba(0,0,0,.4)}
.g3d:active{transform:translateY(3px);box-shadow:0 1px 0 #0A0F0D}
.btn-l{height:60px;padding:0 34px;font-size:18px}
.btn-m{height:48px;padding:0 22px;font-size:15px}
.btn-s{height:40px;padding:0 16px;font-size:14px;border-radius:12px}

/* --- reveal --- */
.rv{opacity:.35;transform:translateY(28px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0s)}
.rv.in{opacity:1;transform:none}

/* --- header --- */
.hdr{position:sticky;top:env(safe-area-inset-top,0px);z-index:60;margin-inline:calc(clamp(16px,4vw,48px) * -1);padding-inline:clamp(16px,4vw,48px);background:rgba(13,20,17,.72);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s,background .3s}
.hdr.scrolled{border-bottom-color:var(--line2);background:rgba(13,20,17,.9)}
.hdr-in{max-width:1200px;margin-inline:auto;height:72px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{width:40px;height:40px;border-radius:12px;background:var(--lime);box-shadow:0 3px 0 var(--lime-d),inset 0 1px 0 rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center}
.logo b{font-family:var(--font-display);font-size:16px;font-weight:600}
.nav{display:flex;gap:28px;font-size:15px;font-weight:500}
.nav a{color:var(--mut);text-decoration:none;transition:color .2s}
.nav a:hover{color:var(--fg)}

/* --- hero --- */
.hero{position:relative;padding-block:clamp(36px,6vw,72px) clamp(48px,7vw,96px)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,5vw,64px);align-items:center}
.hero-grid>*{min-width:0}
.badge{display:inline-flex;align-items:center;gap:10px;padding:8px 16px;border-radius:20px;border:1px solid var(--line);background:var(--bg2);font-size:14px;font-weight:600;color:var(--mut)}
.badge i{width:8px;height:8px;border-radius:4px;background:var(--lime);animation:pulse 2s ease-in-out infinite;flex:none}
h1{font-size:clamp(34px,5.6vw,60px);line-height:1.1;letter-spacing:-1.5px;margin-top:22px}
h1 em{font-style:normal;color:var(--lime)}
.hero p.lead{margin-top:22px}
.hero-cta{display:flex;flex-wrap:wrap;gap:16px;margin-top:34px}
.hero-note{margin-top:20px;font-size:15px;color:var(--dim)}
.glow{position:absolute;pointer-events:none;border-radius:50%;filter:blur(90px);opacity:.5;will-change:transform}
.glow.a{width:420px;height:420px;background:rgba(198,244,50,.16);right:-60px;top:20px}
.glow.b{width:360px;height:360px;background:rgba(60,140,100,.2);left:-120px;bottom:-40px}
.grid-bg{position:absolute;inset:0;pointer-events:none;opacity:.55;background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at 60% 30%,#000 10%,transparent 70%);-webkit-mask-image:radial-gradient(ellipse at 60% 30%,#000 10%,transparent 70%);animation:gridmove 8s linear infinite}
.stage{position:relative;perspective:1100px;display:flex;align-items:center;justify-content:center;min-height:440px}
.rings{position:absolute;width:min(560px,100%);aspect-ratio:1;pointer-events:none}
.rings svg{width:100%;height:100%;overflow:visible}
.rings .rot{transform-origin:280px 280px;animation:spin 40s linear infinite}
.tilt{position:relative;width:min(400px,100%);height:340px;transform-style:preserve-3d;transition:transform .2s ease-out;will-change:transform}
.float{animation:floaty 5s ease-in-out infinite}
.flip{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .8s var(--ease)}
.face{position:absolute;inset:0;padding:26px;border-radius:28px;background:var(--card);border:1px solid var(--line);border-top-color:rgba(198,244,50,.4);box-shadow:0 50px 90px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.08);display:flex;flex-direction:column;gap:16px;backface-visibility:hidden;-webkit-backface-visibility:hidden}
.face.back{transform:rotateY(180deg)}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px}
.lbl{font-size:14px;font-weight:600;color:var(--dim)}
.pill{padding:5px 12px;border-radius:14px;background:var(--lime-bg);color:var(--lime);font-size:13px;font-weight:700}
.big{font-family:var(--font-display);font-size:clamp(24px,3vw,30px);font-weight:600;letter-spacing:-1px}
.keybox{display:flex;align-items:center;gap:12px;padding:12px 14px;border-radius:14px;background:var(--bg);box-shadow:inset 0 2px 6px rgba(0,0,0,.5)}
.keybox code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono);font-size:13px;color:var(--mut)}
.mini-step{display:flex;gap:12px;align-items:center;font-size:15px;line-height:1.35}
.mini-step span:first-child{width:32px;height:32px;flex:none;border-radius:11px;background:var(--lime-bg);color:var(--lime);font-weight:700;display:flex;align-items:center;justify-content:center}
.chip-float{position:absolute;padding:10px 16px;border-radius:14px;background:var(--card2);border:1px solid var(--line);font-size:14px;font-weight:600;box-shadow:0 16px 30px rgba(0,0,0,.4);display:flex;align-items:center;gap:8px;transform:translateZ(60px)}
.chip-float i{width:8px;height:8px;border-radius:4px;background:var(--lime)}
.cf1{left:-14%;top:-5%;animation:floaty 6s ease-in-out infinite}
.cf2{right:-6%;bottom:-6%;animation:floaty 7s ease-in-out -2s infinite}

/* --- marquee --- */
.marq{overflow:hidden;border-block:1px solid var(--line2);padding-block:18px;margin-inline:calc(clamp(16px,4vw,48px) * -1);background:var(--bg2);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marq-t{display:flex;gap:14px;width:max-content;animation:marq 38s linear infinite}
.marq:hover .marq-t{animation-play-state:paused}
.marq-t span{padding:9px 18px;border-radius:20px;border:1px solid var(--line);background:var(--card);font-weight:600;font-size:15px;color:var(--mut);white-space:nowrap}
.marq-t span.ok{color:var(--lime);border-color:rgba(198,244,50,.35)}

/* --- problems --- */
.cards3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:40px}
.lift{padding:30px;border-radius:26px;background:var(--card);border:1px solid var(--line2);box-shadow:0 20px 40px rgba(0,0,0,.3),inset 0 1px 0 rgba(255,255,255,.05);display:flex;flex-direction:column;gap:22px;transition:transform .35s var(--ease),box-shadow .35s,border-color .35s}
.lift:hover{transform:translateY(-10px) rotateX(3deg);box-shadow:0 36px 60px rgba(0,0,0,.5);border-color:#3C5246}
.lift .q{font-size:18px;color:var(--dim)}
.lift .a{display:flex;gap:12px;font-size:18px;font-weight:600}
.tick{width:26px;height:26px;flex:none;border-radius:13px;background:var(--lime-bg);color:var(--lime);display:flex;align-items:center;justify-content:center;font-size:14px}

/* --- steps --- */
.steps-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(24px,5vw,64px);align-items:center;margin-top:40px}
.steps-grid>*{min-width:0}
.step-list{display:flex;flex-direction:column;gap:16px}
.step{position:relative;overflow:hidden;text-align:left;width:100%;padding:24px 26px;border-radius:24px;background:transparent;border:2px solid var(--line2);display:flex;gap:20px;align-items:flex-start;opacity:.6;transition:transform .3s var(--ease),background .3s,border-color .3s,opacity .3s,box-shadow .3s}
.step:hover{transform:translateX(6px)}
.step.on{background:var(--card);border-color:var(--lime);opacity:1;box-shadow:0 20px 40px rgba(0,0,0,.35)}
.step .n{font-family:var(--font-display);font-size:34px;font-weight:600;line-height:1;color:var(--dim);transition:color .3s}
.step.on .n{color:var(--lime)}
.step strong{display:block;font-size:20px;margin-bottom:6px}
.step span.t{display:block;color:var(--mut);font-size:16px;line-height:1.55}
.step .bar{position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--lime);transform-origin:0 50%;transform:scaleX(0)}
.step.on .bar{animation:fill var(--dur,5s) linear forwards}
.phone{position:relative;width:min(290px,100%);aspect-ratio:290/580;margin-inline:auto;border-radius:44px;background:#0A0F0D;border:2px solid #2C3D35;padding:12px;box-shadow:0 50px 90px rgba(0,0,0,.6),0 0 0 6px #111B16,inset 0 0 0 2px #1B2822;transition:transform .6s var(--ease)}
.phone:hover{transform:rotateY(-6deg) rotateX(2deg)}
.notch{position:absolute;left:50%;top:14px;transform:translateX(-50%);width:84px;height:22px;border-radius:12px;background:#000;z-index:3}
.screens{position:relative;height:100%;border-radius:34px;overflow:hidden;background:var(--bg)}
.scr{position:absolute;inset:0;padding:54px 18px 20px;display:flex;flex-direction:column;gap:12px;opacity:0;transform:translateY(16px) scale(.98);transition:opacity .5s var(--ease),transform .5s var(--ease);pointer-events:none}
.scr.on{opacity:1;transform:none}
.scr h4{margin:0;font-family:var(--font-display);font-size:16px;font-weight:600}
.opt{padding:12px 14px;border-radius:14px;background:var(--card);border:1px solid var(--line2);display:flex;justify-content:space-between;font-size:14px;gap:8px}
.opt.sel{border:2px solid var(--lime);padding:11px 13px}
.cta-s{margin-top:auto;height:46px;border-radius:14px;background:var(--lime);color:var(--ink);font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 0 var(--lime-d);font-size:15px}
.okc{width:64px;height:64px;border-radius:32px;background:var(--lime-bg);display:flex;align-items:center;justify-content:center;margin:6px auto 0;box-shadow:0 0 0 8px rgba(198,244,50,.08)}
.okc svg path{stroke-dasharray:1;stroke-dashoffset:1}
.scr.on .okc svg path{animation:draw .7s .3s ease-out forwards}
.tgl{width:96px;height:96px;border-radius:48px;margin:18px auto 6px;background:var(--card2);border:2px solid var(--line);display:flex;align-items:center;justify-content:center;position:relative;transition:background .4s,border-color .4s,box-shadow .4s}
.scr.on .tgl{animation:connect 3.6s .6s ease-in-out forwards}
@keyframes connect{0%,25%{background:var(--card2);border-color:var(--line);box-shadow:none}45%,100%{background:var(--lime);border-color:var(--lime);box-shadow:0 0 0 12px rgba(198,244,50,.15),0 0 40px rgba(198,244,50,.4)}}

/* --- apps --- */
.apps{display:grid;grid-template-columns:1.15fr .85fr;gap:20px;margin-top:40px}
.apps>*{min-width:0}
.app{padding:30px;border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:0 20px 40px rgba(0,0,0,.3);display:flex;flex-direction:column;gap:18px;position:relative;overflow:hidden;transition:transform .35s var(--ease),border-color .35s}
.app:hover{transform:translateY(-6px)}
.app.main{border-color:rgba(198,244,50,.45);background:linear-gradient(160deg,#1A2A20,var(--card) 60%)}
.app-h{display:flex;align-items:center;gap:14px}
.app-ic{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:20px;flex:none}
.app.main .app-ic{background:var(--lime);color:var(--ink);box-shadow:0 4px 0 var(--lime-d)}
.app:not(.main) .app-ic{background:var(--card2);border:1px solid var(--line);color:var(--fg)}
.app h3{font-size:22px}
.tag{margin-left:auto;padding:5px 12px;border-radius:14px;background:var(--lime-bg);color:var(--lime);font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;white-space:nowrap}
.app ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;color:var(--mut);font-size:16px}
.app li{display:flex;gap:10px}
.app li::before{content:"";width:7px;height:7px;border-radius:4px;background:var(--lime);margin-top:9px;flex:none}
.sec-cta{display:flex;justify-content:center;margin-top:36px}
.app-btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:auto}
.plat{display:flex;flex-wrap:wrap;gap:8px}
.plat span{padding:6px 12px;border-radius:10px;background:var(--bg);border:1px solid var(--line2);font-size:13px;font-weight:600;color:var(--mut)}

/* --- devices --- */
.dev-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(24px,5vw,56px);align-items:center}
.dev-grid>*{min-width:0}
.slots{display:flex;flex-direction:column;gap:12px}
.slot{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:18px;background:var(--card);border:1px solid var(--line2);transition:transform .4s var(--ease),opacity .4s,border-color .3s;min-width:0}
.slot .ic{width:42px;height:42px;flex:none;border-radius:12px;background:var(--lime-bg);color:var(--lime);display:flex;align-items:center;justify-content:center}
.slot .nm{font-weight:600;flex:1;min-width:0}
.slot .nm small{display:block;color:var(--dim);font-weight:400;font-size:13px}
.slot.empty{border-style:dashed;background:transparent}
.slot.empty .ic{background:transparent;border:1px dashed var(--line);color:var(--dim)}
.slot.gone{opacity:0;transform:translateX(30px)}
.slot.shake{animation:shake .5s}
.alert{padding:16px 18px;border-radius:16px;background:var(--danger-bg);border:1px solid rgba(255,122,107,.5);color:#FFB4AA;font-weight:700;font-size:15px;letter-spacing:.02em;display:flex;gap:12px;align-items:flex-start;animation:pop .4s var(--ease)}
.alert small{display:block;font-weight:500;color:#E8A79F;margin-top:4px;letter-spacing:0;font-size:14px}
.dev-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:16px}

/* --- plans --- */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;margin-top:40px;perspective:1200px}
.plan{position:relative;text-align:left;padding:28px 24px;border-radius:26px;background:var(--card);border:2px solid var(--line2);display:flex;flex-direction:column;gap:12px;transition:transform .35s var(--ease),box-shadow .35s,border-color .3s;min-width:0}
.plan:hover{transform:translateY(-10px) rotateX(4deg)}
.plan.on{border-color:var(--lime);box-shadow:0 0 0 4px rgba(198,244,50,.1),0 30px 50px rgba(0,0,0,.45)}
.plan .nm{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:16px;font-weight:600;color:var(--dim);min-height:28px}
.plan .pr{font-family:var(--font-display);font-size:clamp(26px,2.6vw,34px);font-weight:600;letter-spacing:-1px;line-height:1.1;font-variant-numeric:tabular-nums}
.plan .sb{color:var(--dim);font-size:15px;min-height:46px}
.plan .chip{margin-top:auto;height:44px;border-radius:12px;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:15px;background:var(--bg2);color:var(--mut);transition:background .25s,color .25s}
.plan.on .chip{background:var(--lime);color:var(--ink)}
.plan .sv{padding:4px 10px;border-radius:12px;background:var(--lime-bg);color:var(--lime);font-size:12px;font-weight:700;white-space:nowrap}
.buybar{margin-top:24px;padding:22px 26px;border-radius:24px;background:var(--bg2);border:1px solid var(--line2);box-shadow:0 24px 50px rgba(0,0,0,.35);display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.buybar .sel{display:flex;flex-direction:column;gap:2px}
.buybar .sel small{color:var(--dim);font-size:14px}
.buybar .sel b{font-family:var(--font-display);font-size:20px;font-weight:600;white-space:nowrap}
.buybar p{flex:1 1 260px;min-width:0;max-width:380px;color:var(--dim);font-size:14px}

/* --- faq --- */
.faq{margin-top:36px;display:flex;flex-direction:column;gap:12px;max-width:880px}
.qa{border-radius:22px;background:var(--card);border:1px solid var(--line2);overflow:hidden;transition:border-color .3s}
.qa.on{border-color:var(--line)}
.qa button{width:100%;padding:22px 26px;background:none;border:0;text-align:left;display:flex;justify-content:space-between;align-items:center;gap:20px;font-size:18px;font-weight:600;line-height:1.4}
.qa .pl{width:36px;height:36px;flex:none;border-radius:18px;background:var(--lime-bg);display:flex;align-items:center;justify-content:center;transition:transform .35s var(--ease)}
.qa.on .pl{transform:rotate(45deg)}
.qa .ans{display:grid;grid-template-rows:0fr;transition:grid-template-rows .4s var(--ease)}
.qa.on .ans{grid-template-rows:1fr}
.qa .ans>div{overflow:hidden}
.qa .ans p{padding:0 26px 24px;color:var(--mut);font-size:16px;max-width:70ch}

/* --- footer --- */
.foot{border-top:1px solid var(--line2);margin-inline:calc(clamp(16px,4vw,48px) * -1);padding:36px clamp(16px,4vw,48px)}
.foot-in{max-width:1200px;margin-inline:auto;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;color:var(--dim);font-size:15px}
.foot-in b{font-family:var(--font-display);font-weight:600;color:var(--fg)}
.linkbtn{background:none;border:0;padding:0;color:var(--mut);text-decoration:underline;text-underline-offset:4px;font-size:15px}
.linkbtn:hover{color:var(--fg)}

/* --- modal --- */
.ov{position:fixed;inset:0;z-index:120;background:rgba(5,9,7,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:16px;opacity:0;pointer-events:none;transition:opacity .3s}
.ov.open{opacity:1;pointer-events:auto}
.md{width:min(480px,100%);max-height:calc(100% - 8px);overflow:auto;padding:30px;border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:0 60px 100px rgba(0,0,0,.7);transform:translateY(24px) scale(.96);transition:transform .45s var(--ease)}
.ov.open .md{transform:none}
.md h3{font-size:22px;margin-bottom:6px}
.md .sub{color:var(--mut);font-size:15px;margin-bottom:20px}
.x{float:right;width:38px;height:38px;border-radius:19px;background:var(--bg);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin:-6px -6px 0 12px}
.fld{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.fld label{font-size:14px;font-weight:600;color:var(--mut)}
.fld input{height:52px;padding:0 16px;border-radius:14px;background:var(--bg);border:1px solid var(--line);color:var(--fg);font:inherit;font-size:16px}
.fld input:focus{outline:2px solid var(--lime);outline-offset:1px;border-color:transparent}
.fld .err{color:var(--danger);font-size:14px;min-height:20px}
.sumrow{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:14px;background:var(--bg);margin-bottom:18px;font-weight:600;flex-wrap:wrap}
.sumrow b{font-family:var(--font-display);font-weight:600;font-variant-numeric:tabular-nums}
.pay-anim{display:flex;flex-direction:column;align-items:center;gap:20px;padding:24px 0}
.spin{width:64px;height:64px;border-radius:50%;border:5px solid var(--line);border-top-color:var(--lime);animation:spin 1s linear infinite}
.demo{margin-top:16px;color:var(--dim);font-size:13px;text-align:center}
.link-line{display:flex;align-items:center;gap:10px;padding:12px 14px;border-radius:14px;background:var(--bg);box-shadow:inset 0 2px 6px rgba(0,0,0,.5);margin-bottom:12px}
.link-line code{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--font-mono);font-size:13px;color:var(--mut)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-bottom:14px}
.two>*{min-width:0}
.two .btn-m{padding:0 12px}
.small-note{color:var(--dim);font-size:14px;display:flex;gap:10px;align-items:flex-start;margin-top:6px}

/* --- intro --- */
.intro{position:fixed;inset:0;z-index:200;perspective:2400px;overflow:hidden;background:transparent}
.intro.done{display:none}
.door{position:absolute;top:0;bottom:0;width:50.2%;background-color:#0C1310;background-image:linear-gradient(var(--line2) 1px,transparent 1px),linear-gradient(90deg,var(--line2) 1px,transparent 1px);background-size:64px 64px;transition:transform 1.4s cubic-bezier(.75,0,.2,1)}
.door.l{left:0;transform-origin:0 50%;border-right:1px solid var(--line);box-shadow:inset -80px 0 100px rgba(0,0,0,.4)}
.door.r{right:0;transform-origin:100% 50%;border-left:1px solid var(--line);box-shadow:inset 80px 0 100px rgba(0,0,0,.4)}
.intro.open .door.l{transform:rotateY(-104deg)}
.intro.open .door.r{transform:rotateY(104deg)}
.seam{position:absolute;left:calc(50% - 1px);top:0;bottom:0;width:3px;background:var(--lime);box-shadow:0 0 30px 6px rgba(198,244,50,.6);transform:scaleY(0);opacity:0;transition:transform .8s var(--ease),opacity .6s}
.intro.seam-on .seam{transform:scaleY(1);opacity:1}
.intro.open .seam{opacity:0;transition:opacity 1s}
.cen{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:26px;padding:16px;transition:opacity .5s,transform .6s var(--ease)}
.intro.seam-on .cen{opacity:0;transform:scale(1.15)}
.i-mark{position:relative;width:120px;height:120px}
.i-mark .r{position:absolute;inset:0;border-radius:60px;border:2px solid var(--lime);opacity:0;animation:ringGrow 1.8s ease-out infinite}
.i-mark .r:nth-child(2){animation-delay:.5s}.i-mark .r:nth-child(3){animation-delay:1s}
.i-mark .m{position:absolute;left:12px;top:12px;width:96px;height:96px;border-radius:28px;background:var(--lime);box-shadow:0 8px 0 var(--lime-d),0 30px 60px rgba(198,244,50,.3),inset 0 2px 0 rgba(255,255,255,.5);display:flex;align-items:center;justify-content:center;animation:introIn .8s .1s var(--ease) both}
.i-mark path{stroke-dasharray:1;stroke-dashoffset:1;animation:draw .8s ease-out forwards}
.i-mark path:nth-of-type(1){animation-delay:.5s}.i-mark path:nth-of-type(2){animation-delay:.75s}.i-mark path:nth-of-type(3){animation-delay:1s}
.i-word{font-family:var(--font-display);font-size:clamp(24px,5vw,34px);font-weight:600;letter-spacing:-.5px;animation:introIn .8s .4s var(--ease) both;text-align:center}
.i-bar{display:flex;flex-direction:column;align-items:center;gap:12px;animation:introIn .6s .7s ease-out both}
.i-track{width:min(280px,70vw);height:6px;border-radius:3px;background:var(--line2);overflow:hidden}
.i-fill{height:100%;width:0;border-radius:3px;background:var(--lime);box-shadow:0 0 14px rgba(198,244,50,.7)}
.i-txt{color:var(--dim);font-size:14px;font-weight:600;letter-spacing:1px;font-variant-numeric:tabular-nums}
.skip{position:absolute;right:20px;bottom:calc(20px + env(safe-area-inset-bottom,0px));z-index:3;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:8px 14px;font-size:14px;color:var(--mut)}
body.lock{overflow:hidden}

/* --- keyframes --- */
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.45;transform:scale(.7)}}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes gridmove{from{background-position:0 0}to{background-position:0 64px}}
@keyframes marq{to{transform:translateX(-50%)}}
@keyframes fill{to{transform:scaleX(1)}}
@keyframes shake{0%,100%{transform:translateX(0)}20%{transform:translateX(-8px)}40%{transform:translateX(8px)}60%{transform:translateX(-5px)}80%{transform:translateX(5px)}}
@keyframes pop{from{opacity:0;transform:scale(.94) translateY(8px)}to{opacity:1;transform:none}}
@keyframes ringGrow{0%{opacity:0;transform:scale(.5)}40%{opacity:.9}100%{opacity:0;transform:scale(1.7)}}
@keyframes introIn{from{opacity:0;transform:translateY(24px) scale(.92)}to{opacity:1;transform:none}}

/* --- responsive --- */
@media (max-width:980px){
  .nav{display:none}
  .hero-grid,.steps-grid,.dev-grid,.apps{grid-template-columns:minmax(0,1fr)}
  .cards3{grid-template-columns:minmax(0,1fr)}
  .plans{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stage{min-height:400px}
  .cf1{left:0}.cf2{right:0}
}
@media (max-width:560px){
  .hdr-in{height:64px}
  .hdr .btn-s{padding:0 12px}
  .plans{grid-template-columns:minmax(0,1fr)}
  .btn-l{height:56px;padding:0 24px;font-size:17px;width:100%}
  .hero-cta{gap:12px}
  .buybar .b3d{width:100%}
  .qa button{padding:18px 18px;font-size:17px}
  .qa .ans p{padding:0 18px 20px}
  .lift,.app{padding:24px}
  .step{padding:20px}
  .chip-float{display:none}
  .two{grid-template-columns:minmax(0,1fr)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
  .intro{display:none}
  .step.on .bar{transform:scaleX(1)}
  .i-mark path,.okc svg path{stroke-dashoffset:0}
}

/* =========================================================
   WordPress-интеграция: модальное окно оплаты, инструкция,
   экран «ключ готов», статус проверки, служебные состояния
   ========================================================= */
.intro{display:none}
html.bi-intro-on .intro{display:block}
html.bi-intro-on .intro.done{display:none}
body.bi-modal-open,body.lock{overflow:hidden}
body.admin-bar .hdr{top:32px}
@media (max-width:782px){body.admin-bar .hdr{top:46px}}
.hdr-right{display:flex;align-items:center;gap:14px}
.hdr-support{font-size:15px;font-weight:500;color:var(--mut);text-decoration:none}
.hdr-support:hover{color:var(--fg)}
@media (max-width:640px){.hdr-support{display:none}}
.stage-cap{margin-top:14px;color:var(--dim);font-size:13px;text-align:center}
.foot a{color:var(--mut)}

/* модальное окно */
.bi-modal{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:16px}
.bi-modal[hidden]{display:none}
.bi-modal__overlay{position:absolute;inset:0;background:rgba(5,9,7,.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.bi-modal__dialog{position:relative;width:min(520px,100%);max-height:calc(100% - 8px);overflow:auto;padding:30px;border-radius:28px;background:var(--card);border:1px solid var(--line);box-shadow:0 60px 100px rgba(0,0,0,.7);animation:mdIn .45s var(--ease)}
@keyframes mdIn{from{opacity:0;transform:translateY(24px) scale(.96)}to{opacity:1;transform:none}}
.bi-modal section,.bi-modal__panel{padding:0}
.bi-modal__close{position:absolute;top:14px;right:14px;width:38px;height:38px;border-radius:19px;background:var(--bg);border:1px solid var(--line);color:var(--fg);font-size:22px;line-height:1;display:flex;align-items:center;justify-content:center}
.bi-modal__eyebrow{display:block;font-size:12px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--lime);margin-bottom:10px;padding-right:44px}
.bi-modal h2{font-size:22px;margin-bottom:8px;padding-right:44px}
.bi-modal p{color:var(--mut);font-size:15px}
.bi-plans-sub{margin-bottom:18px}
.bi-plans{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.bi-plan{position:relative;display:flex;flex-direction:column;gap:6px;text-align:left;padding:16px;border-radius:18px;background:var(--bg);border:1px solid var(--line);color:var(--fg)}
.bi-plan:hover{border-color:var(--lime)}
.bi-plan__period{font-weight:600;color:var(--mut);font-size:14px}
.bi-plan__price{font-family:var(--font-display);font-size:22px;font-weight:600}
.bi-plan__per{font-size:13px;color:var(--dim)}
.bi-plan__action{margin-top:4px;font-weight:700;color:var(--lime);font-size:14px}
.bi-plan__badge{position:absolute;top:10px;right:10px;padding:3px 8px;border-radius:10px;background:var(--lime-bg);color:var(--lime);font-size:11px;font-weight:700}
.bi-payment-form{display:flex;flex-direction:column;gap:0;margin-top:18px}
.bi-form-field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}
.bi-form-field span{font-size:14px;font-weight:600;color:var(--mut)}
.bi-form-field input{height:52px;padding:0 16px;border-radius:14px;background:var(--bg);border:1px solid var(--line);color:var(--fg);font:inherit;font-size:16px;width:100%}
.bi-form-field input:focus{outline:2px solid var(--lime);outline-offset:1px;border-color:transparent}
.bi-form-message{min-height:20px;margin-bottom:10px;color:var(--danger);font-size:14px}
.bi-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 24px;border:0;border-radius:16px;background:var(--lime);color:var(--ink);font-weight:700;font-size:16px;text-decoration:none;box-shadow:0 5px 0 var(--lime-d),0 16px 30px rgba(198,244,50,.18),inset 0 1px 0 rgba(255,255,255,.5);transition:transform .12s,box-shadow .12s}
.bi-button:hover{transform:translateY(-2px)}
.bi-button:active{transform:translateY(4px);box-shadow:0 1px 0 var(--lime-d)}
.bi-button:disabled{opacity:.6;cursor:default;transform:none}
.bi-button--wide{width:100%}
.bi-button--ghost{background:var(--card2);color:var(--fg);border:1px solid var(--line);box-shadow:0 4px 0 #0A0F0D,inset 0 1px 0 rgba(255,255,255,.06)}
.bi-modal__actions{margin-top:18px}
.bi-success-note{margin:0 0 14px}
.bi-payment-checking{display:flex;align-items:center;gap:14px;padding:24px 0;color:var(--mut)}
.bi-payment-checking__spinner{width:28px;height:28px;flex:none;border-radius:50%;border:4px solid var(--line);border-top-color:var(--lime);animation:spin 1s linear infinite}

/* инструкция (экран после оплаты и письмо-предпросмотр) */
.bi-instruction{display:grid;gap:14px;margin-top:16px}
.bi-instruction__step{display:grid;grid-template-columns:40px minmax(0,1fr);gap:14px;padding:16px;border:1px solid var(--line);border-radius:18px;background:var(--bg)}
.bi-instruction__step h4{margin:2px 0 8px;font-size:16px;color:var(--fg)}
.bi-instruction__step p{margin:0 0 10px;color:var(--mut);font-size:14px}
.bi-instruction__number{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:12px;background:var(--lime);color:var(--ink);font-weight:800;box-shadow:0 3px 0 var(--lime-d)}
.bi-instruction__number--sm{background:var(--lime-bg);color:var(--lime);box-shadow:none;font-size:18px}
.bi-instruction__step--meta{background:var(--lime-bg);border-color:rgba(198,244,50,.25)}
.bi-download-links{display:flex;flex-wrap:wrap;gap:10px}
.bi-download-link{display:inline-flex;align-items:center;min-height:44px;padding:0 16px;border-radius:14px;background:var(--card2);border:1px solid var(--line);color:var(--fg);font-weight:600;text-decoration:none;box-shadow:0 3px 0 #0A0F0D}
.bi-download-link:first-child{background:var(--lime);color:var(--ink);border-color:transparent;box-shadow:0 3px 0 var(--lime-d)}
.bi-download-link:hover{transform:translateY(-1px)}
.bi-key-copy-wrap{border-radius:14px;overflow:hidden;background:#0A0F0D;border:1px solid var(--line2)}
.bi-instruction__key{display:block;padding:14px 16px 10px;color:var(--lime);word-break:break-all;font-family:var(--font-mono);font-size:13px;line-height:1.6;white-space:pre-wrap}
.bi-key-copy-btn{display:flex;align-items:center;justify-content:center;width:100%;min-height:42px;padding:0 16px;border:0;border-top:1px solid var(--line2);background:var(--card);color:var(--fg);font-size:14px;font-weight:700}
.bi-key-copy-btn:hover{background:var(--card2)}
.bi-instruction__qr{display:flex;flex-direction:column;gap:10px;margin-top:14px}
.bi-instruction__qr img{width:150px;height:auto;border-radius:14px;background:#fff;padding:6px}
.bi-instruction__qr-hint{margin:0;font-size:13px;color:var(--dim)}
.bi-instruction__substeps{margin:10px 0 0;padding-left:20px;display:grid;gap:6px;color:var(--mut);font-size:14px}
.bi-instruction__legacy{border:1px solid var(--line);border-radius:14px;padding:12px 14px;background:var(--bg)}
.bi-instruction__legacy summary{cursor:pointer;color:var(--mut);font-weight:600;font-size:14px;margin-bottom:0}
.bi-instruction__legacy[open] summary{margin-bottom:10px}
.bi-instruction__trial-notice{padding:14px;border-radius:14px;background:var(--lime-bg);color:var(--fg);font-size:14px}
.bi-routing-block,.bi-tg-bind-block{display:flex;gap:14px;padding:16px;border-radius:18px;border:1px solid var(--line);background:var(--bg);margin-top:14px}
.bi-routing-block__icon,.bi-tg-bind-block__icon{font-size:24px;flex:none}
.bi-routing-block__body h4,.bi-tg-bind-block__body h4{margin:0 0 6px;font-size:16px;color:var(--fg);font-family:var(--font-body);font-weight:700}
.bi-routing-block__body p,.bi-tg-bind-block__body p{margin:0 0 10px;font-size:14px;color:var(--mut)}
.bi-routing-block__btn{min-height:44px;font-size:14px}
.bi-tg-bind-block__body a{color:var(--lime);font-weight:600}
.bi-tg-code{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.bi-tg-code__label{color:var(--mut);font-size:14px}
.bi-tg-code__value{font-family:var(--font-mono);font-size:20px;letter-spacing:.15em;color:var(--lime)}
.bi-tg-bind-block .bi-key-copy-btn{width:auto;border:1px solid var(--line);border-radius:10px;min-height:36px}
.bi-renewal-note{color:var(--mut);font-size:14px}

/* toast после возврата с оплаты (если сервер выводит) */
.bi-return-notice{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:140;width:min(calc(100% - 32px),560px)}
.bi-return-notice__inner{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;border-radius:20px;background:var(--card);border:1px solid var(--line);box-shadow:0 30px 60px rgba(0,0,0,.6)}
.bi-return-notice--cancelled .bi-return-notice__inner{border-color:var(--danger)}
.bi-return-notice__body strong{display:block;color:var(--fg)}
.bi-return-notice__body p{margin:4px 0 0;color:var(--mut);font-size:14px}
.bi-return-notice__close{margin-left:auto;background:none;border:0;color:var(--mut);font-size:22px}

/* 404 */
.bi-404{padding-block:clamp(72px,12vw,140px);text-align:center;display:flex;flex-direction:column;align-items:center;gap:18px}
.bi-404 .big{font-family:var(--font-display);font-size:clamp(64px,14vw,140px);color:var(--lime);line-height:1}
@media (max-width:560px){.bi-plans{grid-template-columns:1fr}.bi-modal__dialog{padding:22px}}
.hero{overflow-x:clip}
.marq{overflow:hidden}
main{overflow-x:clip}
