:root{
  --canvas:#0a1330;--panel:#111c42;--accent:#d6a84e;--accent-hover:#e8bf66;
  --accent-muted:rgba(214,168,78,.22);--text-secondary:#a7b2d2;--text-primary:#f3eee2;
  --line:rgba(167,178,210,.38);
  --ease-out:cubic-bezier(.22,1,.36,1);--ease-io:cubic-bezier(.65,0,.35,1);
  --f-disp:"Forum",Georgia,serif;--f-body:"Manrope",system-ui,sans-serif;--f-mono:"JetBrains Mono",ui-monospace,monospace;
  --tshadow:0 1px 2px rgba(5,5,10,.95),0 3px 12px rgba(5,5,10,.78),0 10px 44px rgba(5,5,10,.8);
}
*{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font:400 17px/1.6 var(--f-body);animation:pagein .9s var(--ease-out) both}
@keyframes pagein{from{opacity:0}}
a{color:var(--accent)}
a:hover{color:var(--accent-hover)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:#0a1330;padding:8px 14px;z-index:100}
.skip:focus{left:8px}
h1,h2,h3,.h1,.h2{font-family:var(--f-disp);font-weight:400;line-height:1.12;margin:0}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* фон-окружение: мерцающее небо, медленный дрейф */
.sky{position:fixed;inset:0;z-index:-1;pointer-events:none;
  background:
   radial-gradient(1px 1px at 12% 22%,#fff8 50%,transparent 51%),radial-gradient(1px 1px at 68% 14%,#fff6 50%,transparent 51%),
   radial-gradient(1.5px 1.5px at 84% 62%,#f3d9a066 50%,transparent 51%),radial-gradient(1px 1px at 33% 78%,#fff5 50%,transparent 51%),
   radial-gradient(1px 1px at 52% 46%,#fff4 50%,transparent 51%),radial-gradient(1.5px 1.5px at 6% 58%,#f3d9a055 50%,transparent 51%),
   radial-gradient(1200px 700px at 80% 120%,#1a2c6a55,transparent 70%),var(--canvas);
  background-size:620px 620px,620px 620px,620px 620px,620px 620px,620px 620px,620px 620px,100% 100%,100% 100%;
  animation:drift 90s linear infinite;animation-delay:-20s}
@keyframes drift{to{background-position:0 -620px,0 -620px,0 -620px,0 -620px,0 -620px,0 -620px,0 0,0 0}}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* шапка */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;display:flex;align-items:center;gap:24px;padding:14px clamp(16px,4vw,48px);
  background:linear-gradient(#0a1330e6,#0a133000);backdrop-filter:blur(6px)}
.brand{display:flex;align-items:center;gap:10px;color:var(--text-primary);text-decoration:none;font-family:var(--f-disp);font-size:22px;line-height:1}
.brand svg{width:22px;height:22px;fill:var(--accent)}
.brand small{display:block;font:400 11px/1.4 var(--f-mono);color:var(--text-secondary);letter-spacing:.06em}
.nav nav{display:flex;gap:22px;margin-left:auto}
.nav nav a{color:var(--text-secondary);text-decoration:none;font-size:15px;transition:color .3s var(--ease-out)}
.nav nav a:hover{color:var(--text-primary)}
@media (max-width:900px){.nav nav{display:none}.nav .btn-sm{margin-left:auto}}

/* кнопки */
.btn{display:inline-block;padding:14px 26px;border-radius:999px;background:var(--accent);color:#0a1330;text-decoration:none;font:600 16px/1.2 var(--f-body);border:0;cursor:pointer;text-shadow:none;
  transition:background .35s var(--ease-out),transform .35s var(--ease-out),box-shadow .35s var(--ease-out)}
.btn:hover{background:var(--accent-hover);color:#0a1330;transform:translateY(-1px);box-shadow:0 8px 30px var(--accent-muted)}
.btn-sm{padding:10px 18px;font-size:14px}
.btn-ghost{background:transparent;color:var(--text-primary);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost:hover{background:#ffffff10;color:var(--text-primary)}
@media (pointer:coarse){.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center}}

/* ПЕРВЫЙ ЭКРАН */
.hero{position:relative;height:400vh}
.stage{position:sticky;top:0;height:100vh;overflow:hidden;background:var(--canvas)}
.poster{position:absolute;inset:0;background:center/cover no-repeat}
#hero{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s var(--ease-out);will-change:transform;transform:translateZ(0)}
.video-ready #hero{opacity:1}
.video-failed #hero{display:none}
.scrim{position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse 120% 90% at 60% 45%,rgba(10,10,24,0) 35%,rgba(10,10,24,.62) 100%),linear-gradient(90deg,rgba(8,12,32,.55),rgba(8,12,32,0) 55%)}
.ring{position:absolute;right:28px;bottom:28px;width:40px;height:40px;color:var(--accent);transform:rotate(-90deg)}
.video-ready .ring{opacity:0;transition:opacity .6s}
.band{position:absolute;left:clamp(20px,6vw,90px);top:50%;transform:translateY(-50%);width:min(520px,40vw);opacity:0;text-shadow:var(--tshadow)}
.band::before{content:"";position:absolute;inset:-30% -20%;z-index:-1;pointer-events:none;opacity:calc(.25 + .75*var(--k,1));
  background:radial-gradient(closest-side,rgba(5,5,14,.62) 0%,rgba(5,5,14,.42) 55%,rgba(5,5,14,0) 100%)}
.band .btn{text-shadow:none}
.kicker{font:400 12px/1.5 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 18px}
.band h1,.band .h1{font-size:clamp(40px,5.2vw,76px)}
.band .h2{font-size:clamp(34px,4.2vw,60px)}
.sub{color:var(--text-secondary);font-size:clamp(17px,1.4vw,20px);margin:18px 0 26px;max-width:34ch}
.row{display:flex;flex-wrap:wrap;gap:12px}
.settle .sub{opacity:var(--ks,1);transform:translateY(calc((1 - var(--ks,1))*12px))}
.settle .row{opacity:var(--kb,1);transform:translateY(calc((1 - var(--kb,1))*12px))}
/* слова и буквы */
.w{display:inline-block;white-space:nowrap}
.c{display:inline-block}
.fx-drift .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.8,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*-26px))}
.fx-scatter .c{--kc:clamp(0,(var(--k,0) - var(--th,0))*2.6,1);opacity:var(--kc);
  transform:translate(calc((1 - var(--kc))*var(--jx,0px)),calc((1 - var(--kc))*var(--jy,0px))) rotate(calc((1 - var(--kc))*var(--jr,0deg)))}
.fx-punch .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*3,1);--ks2:clamp(0,(var(--k,0) - var(--th,0) - .1)*3.2,1);opacity:var(--kc);
  transform:scale(calc(.6 + .52*var(--kc) - .12*var(--ks2)))}
.fx-rise .w{--kc:clamp(0,(var(--k,0) - var(--th,0))*3,1);opacity:var(--kc);transform:translateY(calc((1 - var(--kc))*22px))}
/* падающие звёзды и цифры (рисует сайт) */
.fall{position:absolute;inset:0;pointer-events:none}
.st{position:absolute;top:0;left:0;width:2px;height:90px;margin:-90px 0 0 -1px;border-radius:2px;
  background:linear-gradient(#fff0,#f6e2b0 70%,#fff);box-shadow:0 0 12px #f6d38a;transform-origin:50% 100%;opacity:0}
.dg{position:absolute;top:0;left:0;font:400 clamp(28px,3vw,46px)/1 var(--f-disp);color:var(--accent);opacity:0;
  text-shadow:0 0 18px rgba(214,168,78,.55),0 0 2px #fff6;transform:translate(-50%,-50%)}
.static-hero{display:none}

/* СТАТИЧНЫЙ ПЕРВЫЙ ЭКРАН: пять условий, совпадают с JS */
@media (max-width:720px),(orientation:portrait) and (max-width:1024px),(orientation:portrait) and (pointer:coarse),(orientation:landscape) and (pointer:coarse) and (max-height:560px),(prefers-reduced-motion:reduce){
  .hero{height:auto;min-height:100svh;display:flex;align-items:flex-end;background:linear-gradient(180deg,rgba(10,19,48,.15),rgba(10,19,48,.35) 45%,var(--canvas) 96%),url("hero-ending.jpg") 57% center/cover no-repeat}
  .stage{display:none}
  .static-hero{display:block;padding:120px 20px 56px;max-width:640px;text-shadow:var(--tshadow)}
  .static-hero .h1{font-size:clamp(36px,9vw,56px)}
}
@media (max-height:560px){.ring{display:none}}

/* РАЗДЕЛЫ */
.sec{position:relative;padding:clamp(80px,12vw,150px) clamp(20px,6vw,90px);max-width:1280px;margin:0 auto}
.label{font:400 12px/1.5 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}
.sec h2{font-size:clamp(34px,4vw,56px);max-width:20ch}
.lede{color:var(--text-secondary);font-size:19px;max-width:58ch;margin:18px 0 0}
.todo{border:1px dashed var(--accent);color:var(--accent);padding:14px 16px;border-radius:10px;font-size:15px}
.orbit-line{position:absolute;left:0;right:0;top:20px;width:100%;height:120px}
.orbit-line path{fill:none;stroke:var(--accent-muted);stroke-width:1.2;stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 2.4s var(--ease-io)}
.in .orbit-line path,.orbit-line.in path{stroke-dashoffset:0}

.cards{display:grid;gap:18px;margin-top:48px}
.sys{grid-template-columns:repeat(auto-fit,minmax(min(100%,330px),1fr))}
.card{position:relative;background:linear-gradient(160deg,#16235099,#0e1838cc);border:1px solid rgba(167,178,210,.16);border-radius:18px;padding:28px 26px 26px;
  opacity:0;transform:translateY(24px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out),border-color .4s}
.cards.in .card{opacity:1;transform:none}
.cards.in .card:nth-child(2){transition-delay:.08s}.cards.in .card:nth-child(3){transition-delay:.16s}
.cards.in .card:nth-child(4){transition-delay:.24s}.cards.in .card:nth-child(5){transition-delay:.32s}.cards.in .card:nth-child(6){transition-delay:.4s}
.cards.done .card,.cards.done .card:nth-child(n){transition-delay:0s!important}
.card:hover{border-color:rgba(214,168,78,.5)}
.card h3{font-size:28px;margin:6px 0 6px}
.card p{color:var(--text-secondary);margin:10px 0 0;font-size:16px}
.card .tags{font:400 12px/1.6 var(--f-mono);color:var(--accent);letter-spacing:.02em}
.glyph{position:absolute;top:22px;right:24px;font:400 26px/1 var(--f-disp);color:var(--accent);opacity:.55}

.services{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:0 40px}
.services li{padding:22px 0;border-top:1px solid rgba(167,178,210,.18);counter-increment:s}
.services li::before{content:"0" counter(s);font:400 12px var(--f-mono);color:var(--accent)}
.services h3{font-size:26px;margin:6px 0}
.services p{margin:0;color:var(--text-secondary)}
.price{margin-top:44px;display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 22px;padding:28px 30px;border-radius:18px;background:var(--panel);border:1px solid rgba(214,168,78,.3)}
.price-num{font:400 clamp(40px,5vw,60px)/1 var(--f-disp);color:var(--accent);margin:0}
.price p{margin:0;color:var(--text-secondary)}
.price .btn{margin-left:auto}

.about{display:grid;grid-template-columns:minmax(0,380px) 1fr;gap:56px;align-items:center}
.photo{aspect-ratio:4/5;border-radius:200px 200px 18px 18px;border:1px solid var(--accent-muted);display:grid;place-items:center;
  background:radial-gradient(circle at 50% 30%,#1c2c66,#0e1838);color:var(--text-secondary);font:400 13px var(--f-mono)}
@media (max-width:820px){.about{grid-template-columns:1fr}.photo{max-width:320px}}

.steps{list-style:none;padding:0;margin:48px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:26px}
.steps span{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;border:1px solid var(--accent);color:var(--accent);font:400 22px var(--f-disp)}
.steps h3{font-size:24px;margin:16px 0 6px}
.steps p{margin:0;color:var(--text-secondary)}

/* КАЛЬКУЛЯТОР */
.calc{border-top:1px solid rgba(167,178,210,.12)}
.gather{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.gd{position:absolute;left:50%;top:50%;font:400 30px/1 var(--f-disp);color:var(--accent);opacity:0;
  transform:translate(var(--gx),var(--gy));transition:transform 1.8s var(--ease-io),opacity 1.8s var(--ease-out);transition-delay:var(--gdl)}
.calc.in .gd{opacity:.9;transform:translate(var(--tx),var(--ty))}
.calc.in.settled .gd{opacity:0;transition-duration:.9s;transition-delay:0s}
.calc-form{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;position:relative}
.calc-form label{width:100%;font:400 12px var(--f-mono);color:var(--text-secondary);letter-spacing:.1em;text-transform:uppercase}
input,textarea{font:400 17px var(--f-body);color:var(--text-primary);background:#0e1838;border:1px solid var(--line);border-radius:12px;padding:13px 16px;color-scheme:dark}
input:focus,textarea:focus{border-color:var(--accent);outline:none}
.calc-out{margin-top:40px;display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:start;animation:rise .9s var(--ease-out)}
@keyframes rise{from{opacity:0;transform:translateY(16px)}}
.calc-num{font:400 clamp(110px,14vw,180px)/.9 var(--f-disp);color:var(--accent);text-shadow:0 0 50px rgba(214,168,78,.45);min-width:1.2ch;text-align:center}
.calc-steps{font:400 13px var(--f-mono);color:var(--text-secondary);margin:0}
.calc-out h3{font-size:32px;margin:8px 0}
.calc-out p{color:var(--text-secondary)}
.locked{margin:26px 0;padding:22px 24px;border-radius:16px;background:var(--panel);border:1px solid rgba(214,168,78,.28)}
.locked-h{color:var(--text-primary)!important;margin:0 0 10px;font-weight:600}
.locked ul{margin:0;padding:0;list-style:none}
.locked li{position:relative;padding:7px 0 7px 30px;color:var(--text-secondary);filter:blur(.2px)}
.locked li::before{content:"";position:absolute;left:0;top:11px;width:16px;height:16px;border:1.5px solid var(--accent);border-radius:4px}
.locked li::after{content:"";position:absolute;left:4px;top:6px;width:8px;height:8px;border:1.5px solid var(--accent);border-bottom:0;border-radius:5px 5px 0 0}
.locked-note{font-size:15px;margin:12px 0 0}
@media (max-width:720px){.calc-out{grid-template-columns:1fr;gap:10px}.calc-num{text-align:left}}

.quote{margin:44px 0 0;max-width:820px;padding:34px 36px;border-left:2px solid var(--accent);background:linear-gradient(90deg,#16235099,transparent)}
.quote blockquote{margin:0;font:400 clamp(21px,2vw,26px)/1.5 var(--f-disp)}
.quote p{margin:0}
.quote figcaption{margin-top:16px;font:400 13px var(--f-mono);color:var(--accent)}

.blog-list{grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr))}
.more{display:inline-block;margin-top:24px}

.faq{margin-top:40px;max-width:860px}
.faq details{border-top:1px solid rgba(167,178,210,.18);padding:4px 0}
.faq summary{cursor:pointer;list-style:none;padding:18px 40px 18px 0;font:400 23px/1.3 var(--f-disp);position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:6px;top:14px;color:var(--accent);font:400 26px var(--f-mono);transition:transform .4s var(--ease-out)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:0 0 20px;color:var(--text-secondary);max-width:68ch}

.cta{border-top:1px solid rgba(167,178,210,.12)}
.lead{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:820px}
.lead label{display:grid;gap:8px;font:400 12px var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}
.lead .wide{grid-column:1/-1}
.lead .consent{display:flex;gap:10px;align-items:center;text-transform:none;letter-spacing:0;font:400 14px var(--f-body)}
.form-ok{color:var(--accent);font-size:18px}
@media (max-width:620px){.lead{grid-template-columns:1fr}}

.foot{padding:56px clamp(20px,6vw,90px) 44px;border-top:1px solid rgba(167,178,210,.12);color:var(--text-secondary);text-align:center}
.foot p{margin:6px 0}
.foot .small{font-size:14px}
.foot a{color:var(--text-secondary)}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  .card{opacity:1;transform:none}
  .orbit-line path{stroke-dashoffset:0}
  .gd{display:none}
}
[hidden]{display:none!important}
/* кнопка «Наверх» */
.to-top{position:fixed;right:20px;bottom:20px;z-index:60;width:48px;height:48px;border-radius:50%;border:1px solid rgba(214,168,78,.6);background:#0e1838e6;color:var(--accent);display:grid;place-items:center;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,transform .3s,visibility .3s}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--accent);color:#0a1330}
.to-top svg{width:22px;height:22px;fill:currentColor}
.to-top:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.quote blockquote p+p{margin-top:.8em}