/* ============================================================
   AVATAR AI — цифровые двойники
   Дизайн-система: тёплый уголь + янтарь (из hero-изображения)
   Типографика: Archivo Expanded (statement) · Space Mono
   (телеметрия) · Inter (body). Сигнатура: «двойник» с призраком.
   ============================================================ */

:root{
  /* — палитра, привязанная к янтарным бликам на фото — */
  --ink:#0c0a09;
  --ink-2:#000000;
  --panel:#151210;
  --panel-2:#100d0b;
  --line:#26211d;
  --line-2:#332b25;
  --text:#f4f1ee;
  --muted:#9a938c;
  --muted-2:#8f877e; /* поднят до WCAG AA (5.58:1) для мелких моно-подписей */
  --amber:#ff6a1a;
  --amber-lo:rgba(255,106,26,.14);
  --amber-glow:rgba(255,106,26,.35);
  --ember:#c2440d;

  --radius:16px;
  --maxw:1280px;
  --display:'Unbounded','Arial Narrow',sans-serif;
  --body:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --mono:'JetBrains Mono','SFMono-Regular',ui-monospace,Menlo,Consolas,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--text);
  font-family:var(--body);
  line-height:1.5;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  position:relative;
}
/* тонкая зернистость поверх всего — «плёночная» атмосфера */
body::before{
  content:"";position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
main,header,footer{position:relative;z-index:2}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
section{position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* accessible focus */
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{
  outline:2px solid var(--amber);outline-offset:3px;border-radius:4px;
}

/* — служебный моно-текст (телеметрия) — */
.mono{font-family:var(--mono);font-size:12px;letter-spacing:.5px;color:var(--muted-2)}
.eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:1px;color:var(--amber);
  text-transform:uppercase;display:inline-flex;align-items:center;gap:8px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--amber);opacity:.7}

/* display helper */
.disp{font-family:var(--display);font-weight:900;font-stretch:125%;letter-spacing:-.5px;line-height:.96}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--mono);font-weight:700;font-size:13px;letter-spacing:.5px;
  text-transform:uppercase;
  padding:16px 28px;border-radius:6px;border:1px solid transparent;
  cursor:pointer;transition:.22s ease;white-space:nowrap;
}
.btn-primary{background:var(--amber);color:#140a03;box-shadow:0 0 0 0 var(--amber-glow)}
.btn-primary:hover{background:#ff7d34;transform:translateY(-2px);box-shadow:0 12px 30px -8px var(--amber-glow)}
.btn-ghost{background:#161311;color:var(--text);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}
.btn-block{width:100%}

/* ---------- Header ---------- */
header{
  position:sticky;top:0;z-index:60;
  background:rgba(12,10,9,.72);
  backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.05);
}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{font-family:var(--display);font-weight:900;font-stretch:125%;font-size:22px;letter-spacing:0;display:flex;align-items:center;gap:10px}
.logo .dot{width:9px;height:9px;border-radius:50%;background:var(--amber);box-shadow:0 0 14px var(--amber)}
.logo b{color:var(--amber);font-weight:900}
.menu{display:flex;gap:8px;list-style:none}
.menu a{
  font-family:var(--mono);color:var(--muted);font-size:12.5px;letter-spacing:.3px;
  padding:8px 14px;border-radius:5px;transition:.2s;
}
.menu a:hover{color:var(--text);background:#17130f}
.nav-cta{display:flex;align-items:center;gap:14px}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.burger span{width:24px;height:2px;background:var(--text);border-radius:2px;transition:.25s}

/* ---------- Hero ---------- */
.hero{padding:26px 0 64px;overflow:hidden}
.hero-inner{position:relative;min-height:600px;display:flow-root}
/* свечение за курсором (на фоне, позади заголовка и картинки) */
.hero-glow{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:0;
  transition:opacity .35s ease;mix-blend-mode:screen;
  background:radial-gradient(circle 440px at var(--mx,50%) var(--my,40%),
    rgba(255,106,26,.30) 0%,rgba(255,106,26,.12) 34%,rgba(255,106,26,0) 68%)}

.hero-top{position:absolute;top:6px;left:0;right:0;display:flex;justify-content:space-between;align-items:flex-start;z-index:5;gap:16px}
.hero-top .eyebrow{max-width:340px;line-height:1.5}
.rec{font-family:var(--mono);font-size:12px;letter-spacing:1px;color:var(--text);display:inline-flex;align-items:center;gap:9px;padding:7px 13px;border:1px solid var(--line-2);border-radius:30px;background:#120e0b}
.rec i{width:8px;height:8px;border-radius:50%;background:var(--amber);box-shadow:0 0 10px var(--amber);animation:blink 1.6s steps(1) infinite}
@keyframes blink{50%{opacity:.15}}

/* гигантский заголовок = сигнатура: «двойник» + призрачный близнец */
.hero-figure-title{
  position:absolute;top:52px;left:50%;transform:translateX(-50%);
  width:118%;text-align:center;pointer-events:none;z-index:1;user-select:none;
}
.t-line{display:block;font-family:var(--display);font-weight:800;
  font-size:clamp(42px,11vw,150px);line-height:.92;letter-spacing:-1px}
.t-solid{color:#f0ede9}
.t-twin{position:relative;color:transparent;-webkit-text-stroke:1.3px #3a322c}
.t-twin::before{
  content:attr(data-text);position:absolute;left:0;top:0;width:100%;
  color:transparent;-webkit-text-stroke:1.3px var(--amber);opacity:.32;
  transform:translate(14px,10px);z-index:-1;
}

/* фото главного экрана */
.hero-photo{
  position:absolute;left:50%;top:96px;transform:translateX(-50%);
  width:min(548px,72%);aspect-ratio:1/1;z-index:2;
  border-radius:8px;overflow:hidden;
  background-image:url('photos/muravei.png');
  background-size:cover;background-position:center top;
  -webkit-mask-image:radial-gradient(120% 100% at 50% 30%,#000 55%,transparent 100%);
  mask-image:radial-gradient(120% 100% at 50% 30%,#000 55%,transparent 100%);
}
.hero-photo::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(12,10,9,.1) 0%,transparent 32%,rgba(12,10,9,.55) 100%);
}
/* тонкая «сканирующая» линия сигнала по центру фигуры */
.hero-scan{position:absolute;left:50%;top:96px;transform:translateX(-50%);width:2px;height:min(548px,72vw);z-index:3;pointer-events:none;
  background:linear-gradient(180deg,transparent,var(--amber) 60%,transparent);opacity:.5;mix-blend-mode:screen}

.hero-side{position:absolute;top:220px;z-index:4;max-width:220px}
.hero-side p{color:var(--muted);font-size:14px;line-height:1.55}
.hero-side.left{left:0}
.hero-side.right{right:0;text-align:right}

.hero-bottom{
  position:relative;z-index:4;display:flex;justify-content:space-between;
  align-items:flex-end;flex-wrap:wrap;gap:26px;margin-top:432px;
}
.hero-actions{display:flex;flex-direction:column;gap:16px;max-width:360px}
/* AI-стрим строка (эффект генерации) */
.hero-stream{font-family:var(--mono);font-size:12.5px;letter-spacing:.3px;color:var(--muted);display:flex;align-items:center;gap:8px;min-height:18px;white-space:nowrap;overflow:hidden}
.hero-stream .prompt{color:var(--amber);flex:0 0 auto}
.hero-stream .caret{width:8px;height:15px;background:var(--amber);display:inline-block;animation:caret 1s steps(1) infinite;flex:0 0 auto}
@keyframes caret{50%{opacity:0}}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{font-family:var(--mono);border:1px solid var(--line-2);border-radius:30px;padding:8px 15px;font-size:11.5px;letter-spacing:.5px;color:var(--muted);background:#120e0b}
.hero-cta-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.play{display:inline-flex;align-items:center;gap:11px;color:var(--text);font-family:var(--mono);font-size:12px;letter-spacing:.5px;cursor:pointer}
.play .ico{width:38px;height:38px;border-radius:50%;border:1px solid var(--line-2);display:grid;place-items:center;transition:.2s}
.play:hover .ico{background:var(--amber);border-color:var(--amber)}
.play:hover .ico svg{stroke:#140a03}
.play .ico svg{width:13px;height:13px;stroke:var(--text)}

/* stats — моно-телеметрия */
.hero-stats{display:flex}
.stat{background:#100d0b;border:1px solid var(--line);padding:22px 30px;min-width:148px}
.stat + .stat{border-left:0}
.stat:first-child{border-radius:8px 0 0 8px}
.stat:last-child{border-radius:0 8px 8px 0}
.stat .num{font-family:var(--display);font-weight:900;font-stretch:125%;font-size:38px;line-height:1;color:var(--text)}
.stat .cap{font-family:var(--mono);color:var(--muted-2);font-size:11px;letter-spacing:.5px;margin-top:11px;text-transform:uppercase}

/* ---------- Section heading ---------- */
.sec{padding:118px 0}
.sec-head{display:flex;justify-content:space-between;align-items:flex-end;gap:40px;flex-wrap:wrap;margin-bottom:60px}
.sec-title{font-family:var(--display);font-weight:800;font-size:clamp(28px,4.4vw,52px);line-height:1.04;letter-spacing:-1px;max-width:720px;margin-top:18px}
.sec-title .mut{color:#3a322c}
.sec-note{max-width:290px;color:var(--muted);font-size:14px;line-height:1.6;text-align:right}
@media(max-width:760px){.sec-note{text-align:left}}

/* ---------- Features ---------- */
#features{position:relative;overflow:hidden}
#features > .wrap{position:relative;z-index:1}
/* слой «волны из точек» позади контента секции */
.dots-bg{position:absolute;inset:0;z-index:0;pointer-events:none;
  -webkit-mask-image:linear-gradient(180deg,transparent 0%,#000 12%,#000 46%,rgba(0,0,0,.28) 78%,transparent 100%);
  mask-image:linear-gradient(180deg,transparent 0%,#000 12%,#000 46%,rgba(0,0,0,.28) 78%,transparent 100%)}
.dots-bg canvas{display:block;width:100%!important;height:100%!important}
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.feature{
  background:var(--panel-2);padding:40px 34px;transition:.3s;min-height:340px;
  display:flex;flex-direction:column;position:relative;
}
.feature:hover{background:#181310}
.feature .fnum{font-family:var(--mono);font-size:12px;color:var(--amber);letter-spacing:1px}
.feature .ficon{width:50px;height:50px;border-radius:11px;background:#1c1613;border:1px solid var(--line-2);display:grid;place-items:center;margin:26px 0 auto;transition:.3s}
.feature:hover .ficon{background:var(--amber);border-color:var(--amber)}
.feature .ficon svg{width:23px;height:23px;stroke:var(--amber);fill:none;transition:.3s}
.feature:hover .ficon svg{stroke:#140a03}
.feature h3{font-family:var(--display);font-weight:900;font-stretch:110%;font-size:25px;line-height:1.05;margin:52px 0 14px;text-transform:uppercase;letter-spacing:-.5px}
.feature p{color:var(--muted);font-size:15px;line-height:1.6}

/* ---------- How it works — реальная последовательность, нумерация оправдана ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;background:var(--panel-2);position:relative;transition:.3s}
.step:hover{border-color:var(--line-2)}
.step .n{font-family:var(--mono);font-weight:700;font-size:13px;color:var(--amber);letter-spacing:1px;margin-bottom:20px;display:flex;align-items:center;gap:10px}
.step .n::after{content:"";flex:1;height:1px;background:var(--line)}
.step h4{font-family:var(--display);font-weight:900;font-stretch:110%;font-size:20px;margin-bottom:10px;text-transform:uppercase;letter-spacing:-.3px}
.step p{color:var(--muted);font-size:14px;line-height:1.55}

/* ---------- Pricing ---------- */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.plan{
  background:var(--panel-2);border:1px solid var(--line);border-radius:18px;padding:36px 32px;
  display:flex;flex-direction:column;transition:.3s;position:relative;
}
.plan:hover{transform:translateY(-6px);border-color:var(--line-2)}
.plan.popular{border-color:var(--amber);background:linear-gradient(180deg,#181109,var(--panel-2) 40%)}
.plan.popular::before{content:"";position:absolute;inset:0;border-radius:18px;box-shadow:0 30px 80px -30px var(--amber-glow);pointer-events:none}
.plan .ptop{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}
.plan .ptag{font-family:var(--mono);font-size:11px;letter-spacing:1px;color:var(--muted-2);text-transform:uppercase}
.plan.popular .ptag{color:var(--amber)}
.plan .badge{font-family:var(--mono);background:var(--amber);color:#140a03;font-size:10.5px;font-weight:700;letter-spacing:1px;text-transform:uppercase;padding:5px 11px;border-radius:20px}
.plan .pname{font-family:var(--display);font-weight:800;font-size:26px;letter-spacing:-.5px}
.plan .pdesc{color:var(--muted);font-size:14px;line-height:1.5;margin:12px 0 26px;min-height:42px}
.plan .price{display:flex;align-items:baseline;gap:8px;margin-bottom:4px}
.plan .price .amount{font-family:var(--display);font-weight:800;font-size:34px;line-height:1;letter-spacing:-1px}
.plan .price .per{font-family:var(--mono);color:var(--muted);font-size:13px}
.plan .usd{font-family:var(--mono);color:var(--muted-2);font-size:12px;letter-spacing:.3px;margin-bottom:26px}
.plan .flabel{font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted-2);border-top:1px solid var(--line);padding-top:22px;margin-bottom:18px}
.plan ul{list-style:none;display:flex;flex-direction:column;gap:13px;margin-bottom:30px;flex:1}
.plan li{display:flex;gap:12px;align-items:flex-start;font-size:14.5px;color:#ddd6cf;line-height:1.4}
.plan li .ck{flex:0 0 19px;width:19px;height:19px;border-radius:50%;border:1px solid var(--amber);display:grid;place-items:center;margin-top:1px}
.plan li .ck svg{width:10px;height:10px;stroke:var(--amber)}
.plan .btn{margin-top:auto}

/* ---------- Social proof ---------- */
.proof-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;margin-bottom:26px}
.pstat{background:var(--panel-2);padding:30px 26px;transition:.3s}
.pstat:hover{background:#181310}
.pnum{font-family:var(--display);font-weight:800;font-size:clamp(30px,3.6vw,44px);line-height:1;color:var(--amber);letter-spacing:-1px}
.pcap{font-family:var(--mono);color:var(--muted);font-size:12px;letter-spacing:.3px;margin-top:12px;line-height:1.4}
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tcard{background:var(--panel-2);border:1px solid var(--line);border-radius:var(--radius);padding:32px 30px;display:flex;flex-direction:column;transition:.3s}
.tcard:hover{transform:translateY(-6px);border-color:var(--line-2)}
.tcard .stars{color:var(--amber);font-size:15px;letter-spacing:3px;margin-bottom:18px}
.tcard blockquote{color:#e4ded7;font-size:15.5px;line-height:1.6;flex:1}
.tcard figcaption{display:flex;align-items:center;gap:13px;margin-top:24px;padding-top:22px;border-top:1px solid var(--line)}
.tcard .ava{width:44px;height:44px;border-radius:50%;background:var(--amber-lo);border:1px solid var(--amber);color:var(--amber);display:grid;place-items:center;font-family:var(--mono);font-weight:700;font-size:14px;flex:0 0 auto}
.tcard .who{display:flex;flex-direction:column;font-size:13px;color:var(--muted-2);line-height:1.5}
.tcard .who b{color:var(--text);font-size:15px;font-weight:600}

/* ---------- CTA / Form ---------- */
.cta{padding:118px 0}
.cta-box{
  background:radial-gradient(130% 150% at 0% 0%,#1f1409 0%,var(--panel-2) 46%);
  border:1px solid var(--line-2);border-radius:22px;padding:58px;
  display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;
}
.cta-box .eyebrow{margin-bottom:22px}
.cta-box h2{font-family:var(--display);font-weight:800;font-size:clamp(26px,3.4vw,42px);line-height:1.05;letter-spacing:-1px}
.cta-box .lead{color:var(--muted);font-size:16px;line-height:1.65;margin-top:20px;max-width:440px}
.cta-perks{display:flex;flex-direction:column;gap:12px;margin-top:26px}
.cta-perks div{display:flex;align-items:center;gap:12px;color:#ddd6cf;font-size:14.5px}
.cta-perks .ck{width:19px;height:19px;border-radius:50%;background:var(--amber-lo);display:grid;place-items:center;flex:0 0 19px}
.cta-perks .ck svg{width:10px;height:10px;stroke:var(--amber)}
form{display:flex;flex-direction:column;gap:15px}
.field label{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.8px;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
.field input,.field select{
  width:100%;background:#0b0908;border:1px solid var(--line-2);border-radius:8px;
  padding:15px 16px;color:var(--text);font-family:var(--body);font-size:15px;transition:.2s;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--amber);background:#0e0b09}
.field input::placeholder{color:var(--muted-2)}
.form-note{font-family:var(--mono);color:var(--muted-2);font-size:11px;line-height:1.6;letter-spacing:.2px}
.form-ok{
  display:none;background:var(--amber-lo);border:1px solid var(--amber);
  color:#ffd9be;border-radius:8px;padding:15px;font-size:14px;text-align:center;
}
.form-ok.show{display:block}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--line);padding:56px 0 40px}
.foot{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;align-items:flex-start}
.foot .logo{margin-bottom:16px}
.foot p{color:var(--muted);font-size:14px;max-width:320px;line-height:1.6}
.foot-links{display:flex;gap:60px;flex-wrap:wrap}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--muted-2);margin-bottom:16px}
.foot-col a{display:block;color:var(--muted);font-size:14px;margin-bottom:11px;transition:.2s}
.foot-col a:hover{color:var(--amber)}
.copy{margin-top:44px;padding-top:24px;border-top:1px solid var(--line);color:var(--muted-2);font-family:var(--mono);font-size:11.5px;letter-spacing:.3px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px}

/* ---------- Scroll reveal (только при активном JS) ---------- */
.js [data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js [data-reveal].in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .features,.pricing-grid,.testimonials{grid-template-columns:1fr}
  .steps,.proof-stats{grid-template-columns:repeat(2,1fr)}
  .cta-box{grid-template-columns:1fr;padding:44px 32px;gap:36px}
  .hero-side{display:none}
  .hero-bottom{margin-top:344px}
}
@media(max-width:760px){
  .menu,.nav-cta .btn{display:none}
  .burger{display:flex}
  .menu.open{display:flex;position:absolute;top:76px;left:0;right:0;flex-direction:column;background:#0d0a08;border-bottom:1px solid var(--line);padding:20px 28px;gap:6px}
  .hero-top .eyebrow{max-width:210px;font-size:11px}
  .hero-stats{width:100%}
  .stat{flex:1;min-width:0;padding:18px}
  .hero-bottom{margin-top:300px}
  .cta-box{padding:32px 22px}
  .wrap{padding:0 20px}
  .sec{padding:82px 0}
  .feature{min-height:auto}
}
@media(max-width:520px){
  .stat .num{font-size:28px}
  .steps{grid-template-columns:1fr}
  .hero-photo,.hero-scan{width:86%}
  .t-twin::before{transform:translate(8px,6px)}
}

/* ---------- Reduced motion ---------- */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;scroll-behavior:auto!important}
  [data-reveal]{opacity:1;transform:none;transition:none}
  .rec i{animation:none}
}