:root{
  --bg:#070a12;
  --bg-2:#0b1220;
  --surface:rgba(15,22,38,.72);
  --surface-2:rgba(22,31,51,.6);
  --border:rgba(110,180,255,.14);
  --border-soft:rgba(120,140,190,.12);
  --accent:#22d3ee;
  --accent-2:#3b82f6;
  --purple:#a855f7;
  --hot:#ff5252;
  --text:#e7eef9;
  --muted:#8a98b4;
  --radius:18px;
  --shadow:0 24px 70px -30px rgba(0,0,0,.9);
  --maxw:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:Inter,"Segoe UI",system-ui,-apple-system,sans-serif;
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3{font-family:Unbounded,Inter,"Segoe UI",sans-serif;font-weight:700;line-height:1.15;margin:0}
a{color:inherit;text-decoration:none}
code,kbd,pre{font-family:"JetBrains Mono",Consolas,"Courier New",monospace}
::selection{background:rgba(34,211,238,.3)}

/* ---------- background layers ---------- */
#bgCanvas{position:fixed;inset:0;width:100%;height:100%;z-index:-3;display:block;opacity:.8}
.grid-overlay{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background-image:linear-gradient(rgba(80,140,255,.05) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(80,140,255,.05) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 90% 70% at 50% 0%,#000 30%,transparent 80%);
}
.glow{position:fixed;border-radius:50%;filter:blur(120px);z-index:-1;pointer-events:none;opacity:.5}
.glow-a{width:560px;height:560px;background:radial-gradient(circle,#0b6b8f,transparent 65%);top:-160px;left:-120px}
.glow-b{width:600px;height:600px;background:radial-gradient(circle,#3b2c86,transparent 65%);bottom:-200px;right:-160px}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  padding:.85rem 1.5rem;border-radius:999px;border:1px solid transparent;
  font-weight:600;font-size:.95rem;cursor:pointer;transition:.25s ease;white-space:nowrap;
}
.btn svg{flex:none}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#04121a;box-shadow:0 10px 34px -12px rgba(34,211,238,.8);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 40px -12px rgba(34,211,238,.95)}
.btn-ghost{background:rgba(255,255,255,.03);border-color:var(--border);color:var(--text)}
.btn-ghost:hover{background:rgba(34,211,238,.08);border-color:rgba(34,211,238,.4);transform:translateY(-2px)}
.btn-sm{padding:.55rem 1.1rem;font-size:.85rem}
.btn-lg{padding:1.05rem 2rem;font-size:1.05rem}

/* ---------- nav ---------- */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:50;
  display:flex;align-items:center;gap:1.5rem;
  max-width:var(--maxw);margin:0 auto;padding:1rem 1.5rem;
  transition:.3s ease;
}
.nav.scrolled{
  margin-top:.6rem;max-width:calc(var(--maxw) - 2rem);
  padding:.65rem 1.2rem;border:1px solid var(--border);border-radius:999px;
  background:rgba(8,12,22,.82);backdrop-filter:blur(16px);
  box-shadow:0 12px 40px -20px rgba(0,0,0,.9);
}
.brand{display:flex;align-items:center;gap:.6rem;font-family:Unbounded,sans-serif;font-weight:700;font-size:1.15rem}
.brand-mark{
  width:34px;height:34px;border-radius:11px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  box-shadow:0 0 24px -4px rgba(34,211,238,.8);
}
.brand-mark span{color:#04121a;font-family:Unbounded,sans-serif;font-weight:800;font-size:1rem}
.brand-name em{color:var(--accent);font-style:normal}
.nav-links{display:flex;gap:1.4rem;margin-left:auto;font-size:.92rem;color:var(--muted)}
.nav-links a{transition:.2s;position:relative}
.nav-links a:hover{color:var(--text)}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-6px;height:2px;width:0;background:var(--accent);transition:.25s}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:.85rem}
/* Ссылка «Войти» внутри мобильного меню — на ПК скрыта. */
.nav-login-link{display:none}
.ver-badge{
  font-size:.72rem;color:var(--accent);border:1px solid rgba(34,211,238,.3);
  padding:.25rem .6rem;border-radius:999px;background:rgba(34,211,238,.07);
}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:22px;height:2px;background:var(--text);transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
main{position:relative;z-index:1}
.hero{
  max-width:var(--maxw);margin:0 auto;padding:9rem 1.5rem 4rem;
  display:grid;grid-template-columns:1.05fr .95fr;gap:2rem;align-items:center;min-height:min(100vh,900px);
}
.pill{
  display:inline-flex;align-items:center;gap:.5rem;font-size:.82rem;color:var(--muted);
  border:1px solid var(--border);padding:.4rem .9rem;border-radius:999px;background:var(--surface);
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--accent);box-shadow:0 0 10px var(--accent);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(1.85rem,3.1vw,3rem);margin:1.2rem 0;letter-spacing:-.02em}
.grad{background:linear-gradient(120deg,var(--accent),var(--accent-2) 45%,var(--purple));-webkit-background-clip:text;background-clip:text;color:transparent}
.type-line{font-family:Unbounded,sans-serif;font-size:clamp(1rem,2vw,1.35rem);font-weight:600;color:var(--accent);min-height:1.9em;margin:.2rem 0 .8rem}
.caret{display:inline-block;width:2px;height:1.1em;background:var(--accent);margin-left:3px;vertical-align:-2px;animation:blink 1s steps(2) infinite}
@keyframes blink{50%{opacity:0}}
.hero-sub{color:var(--muted);max-width:600px;font-size:1.02rem}
.hero-sub b{color:var(--text);font-weight:600}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;margin:1.8rem 0}
.hero-stats{display:flex;gap:2.2rem;flex-wrap:wrap;list-style:none;padding:0;margin:1.4rem 0 0}
.hero-stats li{display:flex;flex-direction:column}
.hero-stats b{font-family:Unbounded,sans-serif;font-size:1.7rem;color:var(--text)}
.hero-stats span{font-size:.8rem;color:var(--muted)}

/* ---------- orb ---------- */
.hero-orb{position:relative;display:grid;place-items:center;min-height:520px}
.orb-stage{position:relative;width:min(100%,520px);aspect-ratio:1;filter:drop-shadow(0 30px 60px rgba(0,60,180,.35))}
.orb-stage canvas{width:100%;height:100%;display:block;cursor:pointer}
.orb-float{
  position:absolute;font-size:.78rem;padding:.45rem .8rem;border-radius:999px;
  border:1px solid var(--border);background:rgba(8,12,22,.82);backdrop-filter:blur(10px);
  color:var(--text);animation:floaty 5s ease-in-out infinite;
}
.orb-float-1{top:6%;left:2%}
.orb-float-2{top:20%;right:0;animation-delay:.6s}
.orb-float-3{bottom:20%;left:-2%;animation-delay:1.2s}
.orb-float-4{bottom:7%;right:4%;animation-delay:1.8s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.orb-controls{
  position:absolute;bottom:-6px;display:flex;gap:.6rem;align-items:center;
  padding:.5rem;border:1px solid var(--border);border-radius:14px;
  background:rgba(8,12,22,.82);backdrop-filter:blur(12px);
}
.orb-btn{
  border:1px solid rgba(120,140,190,.28);background:#0b1018;color:var(--text);
  border-radius:9px;padding:.5rem .85rem;font-size:.85rem;cursor:pointer;transition:.2s;
}
.orb-btn:hover{background:#121a25;border-color:var(--accent)}
.orb-status{font-size:.75rem;color:var(--muted);min-width:70px;text-align:center}

/* ---------- ticker ---------- */
.ticker{overflow:hidden;border-top:1px solid var(--border-soft);border-bottom:1px solid var(--border-soft);padding:1rem 0;background:rgba(8,12,22,.4)}
.ticker-track{display:flex;gap:3rem;white-space:nowrap;width:max-content;animation:scrollx 38s linear infinite}
.ticker-track span{color:var(--muted);font-size:.95rem;display:inline-flex;align-items:center;gap:.5rem}
.ticker-track span::before{content:"◆";color:var(--accent);font-size:.6rem}
@keyframes scrollx{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:5.5rem 1.5rem;position:relative}
.section-head{max-width:720px;margin:0 auto 3rem;text-align:center}
.kicker{
  display:inline-block;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);font-weight:600;margin-bottom:.9rem;
}
.section-head h2,.split-copy h2{font-size:clamp(1.7rem,3.4vw,2.7rem);letter-spacing:-.02em}
.section-head p{color:var(--muted);margin-top:1rem}

/* ---------- cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.card{
  position:relative;padding:1.7rem;border-radius:var(--radius);
  border:1px solid var(--border-soft);background:var(--surface);backdrop-filter:blur(12px);
  transition:.3s ease;overflow:hidden;
}
.card::before{
  content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;opacity:0;transition:.3s;
  background:linear-gradient(135deg,var(--accent),var(--accent-2),var(--purple));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;
}
.card:hover{transform:translateY(-6px);background:var(--surface-2);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card.span{grid-column:span 2}
.card-ico{
  width:46px;height:46px;border-radius:13px;display:grid;place-items:center;font-size:1.35rem;
  background:rgba(59,130,246,.12);border:1px solid var(--border);margin-bottom:1.1rem;
}
.card-ico.accent{background:rgba(34,211,238,.12);box-shadow:0 0 28px -8px rgba(34,211,238,.7)}
.card h3{font-size:1.15rem;margin-bottom:.6rem}
.card p{color:var(--muted);font-size:.94rem;margin:0}
.card p b{color:var(--text)}
.card-link{display:inline-block;margin-top:1rem;color:var(--accent);font-size:.9rem;font-weight:600}
.card-link:hover{text-decoration:underline}

/* ---------- split sections ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split.reverse .split-copy{order:2}
.split-copy h2{margin-bottom:1.2rem}
.split-copy>p{color:var(--muted)}
.ticks{list-style:none;padding:0;margin:1.5rem 0 0;display:flex;flex-direction:column;gap:.85rem}
.ticks li{position:relative;padding-left:1.9rem;color:var(--muted);font-size:.94rem}
.ticks li::before{
  content:"✓";position:absolute;left:0;top:0;width:1.25rem;height:1.25rem;border-radius:50%;
  display:grid;place-items:center;font-size:.7rem;color:#04121a;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.ticks b{color:var(--text)}

/* ---------- terminal ---------- */
.terminal{
  border:1px solid var(--border);border-radius:14px;overflow:hidden;
  background:linear-gradient(180deg,#0a1020,#060a14);box-shadow:var(--shadow);
}
.terminal-bar{display:flex;align-items:center;gap:.5rem;padding:.7rem .9rem;border-bottom:1px solid var(--border-soft);background:rgba(255,255,255,.02)}
.tdot{width:10px;height:10px;border-radius:50%}
.tdot.r{background:#ff5f57}.tdot.y{background:#febc2e}.tdot.g{background:#28c840}
.terminal-title{margin-left:.6rem;font-size:.78rem;color:var(--muted)}
.terminal-body{
  margin:0;padding:1.1rem 1.2rem;font-size:.84rem;line-height:1.7;color:#cfe3ff;
  min-height:320px;white-space:pre-wrap;word-break:break-word;
}
.terminal-body .ln{display:block}
.t-prompt{color:var(--accent)}
.t-ok{color:#34d399}
.t-warn{color:#fbbf24}
.t-dim{color:var(--muted)}
.t-hot{color:#ff8a8a}
.skill-cloud{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.2rem}
.chip{
  font-size:.76rem;font-family:"JetBrains Mono",Consolas,monospace;color:#a9c7ff;
  border:1px solid var(--border);border-radius:8px;padding:.3rem .6rem;background:rgba(34,211,238,.05);
  transition:.2s;
}
.chip:hover{color:var(--accent);border-color:rgba(34,211,238,.45);transform:translateY(-2px)}
.badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1.4rem}
.badges span{
  font-size:.8rem;padding:.35rem .8rem;border-radius:999px;border:1px solid var(--border);
  background:rgba(59,130,246,.08);color:var(--text);
}
.callout{
  margin-top:1.4rem;padding:1rem 1.2rem;border-radius:14px;font-size:.9rem;line-height:1.55;
  color:var(--muted);border:1px solid rgba(251,191,36,.35);background:rgba(251,191,36,.07);
}
.callout b{display:block;margin-bottom:.35rem;color:#fbbf24}

/* ---------- player ---------- */
.player{
  border:1px solid var(--border);border-radius:16px;overflow:hidden;background:var(--surface);
  backdrop-filter:blur(12px);box-shadow:var(--shadow);
}
.player-screen{position:relative;aspect-ratio:16/9;background:radial-gradient(circle at 50% 45%,#0c2a44,#05070d 70%);overflow:hidden;display:grid;place-items:center}
.player-orb{
  width:130px;height:130px;border-radius:50%;
  background:radial-gradient(circle at 38% 32%,rgba(120,170,255,.85),rgba(20,40,120,.25) 55%,transparent 72%);
  box-shadow:0 0 70px -8px rgba(34,211,238,.6),inset 0 0 40px rgba(120,180,255,.35);
  animation:breathe 4s ease-in-out infinite;
}
@keyframes breathe{0%,100%{transform:scale(1)}50%{transform:scale(1.08)}}
.player-eq{position:absolute;bottom:14%;display:flex;align-items:flex-end;gap:5px;height:64px}
.player-eq i{display:block;width:5px;border-radius:3px;background:linear-gradient(180deg,#ff6a5a,#ff1919);animation:eq 1s ease-in-out infinite}
@keyframes eq{0%,100%{height:14%}50%{height:100%}}
.player-badge{position:absolute;top:12px;left:12px;font-size:.72rem;color:#cfe3ff;background:rgba(3,5,9,.7);border:1px solid var(--border);border-radius:999px;padding:.25rem .7rem}
.player-info{padding:1rem 1.1rem .6rem}
.player-title{font-size:.95rem;font-weight:600}
.player-title span{color:var(--muted);font-weight:400;font-size:.8rem}
.player-time{display:flex;align-items:center;gap:.7rem;margin-top:.7rem;font-size:.72rem;color:var(--muted)}
.player-bar{flex:1;height:4px;border-radius:3px;background:rgba(255,255,255,.1);overflow:hidden}
.player-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),var(--accent-2));animation:prog 150s linear infinite}
@keyframes prog{to{width:100%}}
.voice-chips{display:flex;flex-wrap:wrap;gap:.5rem;padding:0 1.1rem 1.1rem}
.vchip{font-size:.76rem;color:#ffd9d4;border:1px solid rgba(255,82,82,.28);background:rgba(255,82,82,.08);border-radius:999px;padding:.3rem .7rem}

/* ---------- voice ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.1rem}
.personas{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center;margin-top:2rem}
.persona-tag{
  font-family:Unbounded,sans-serif;font-size:.85rem;padding:.6rem 1.2rem;border-radius:999px;
  border:1px solid var(--border);background:var(--surface);transition:.25s;
}
.persona-tag:hover{transform:translateY(-3px)}
.persona-tag.hot{border-color:rgba(255,82,82,.4);color:#ffd9d4;box-shadow:0 0 30px -12px rgba(255,82,82,.8)}

/* ---------- flow ---------- */
.flow{display:flex;flex-direction:column;gap:.5rem}
.flow-node{
  padding:1rem 1.2rem;border-radius:14px;border:1px solid var(--border-soft);
  background:var(--surface);display:flex;flex-direction:column;transition:.3s;
}
.flow-node b{font-size:.95rem}
.flow-node span{font-size:.8rem;color:var(--muted)}
.flow-node.hot{border-color:rgba(34,211,238,.5);background:rgba(34,211,238,.08);box-shadow:0 0 40px -18px rgba(34,211,238,.9)}
.flow-arrow{text-align:center;color:var(--muted);font-size:.75rem}

/* ---------- models marquee ---------- */
.marquee{overflow:hidden;mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee-track{display:flex;gap:.7rem;width:max-content;animation:scrollx 30s linear infinite}
.marquee-track span{
  font-family:"JetBrains Mono",Consolas,monospace;font-size:.85rem;color:#a9c7ff;
  border:1px solid var(--border);border-radius:10px;padding:.55rem 1rem;background:var(--surface);white-space:nowrap;
}
.providers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2rem}
.provider{padding:1.4rem;border-radius:var(--radius);border:1px solid var(--border-soft);background:var(--surface)}
.provider b{display:block;margin-bottom:.4rem}
.provider span{color:var(--muted);font-size:.88rem}

/* ---------- download ---------- */
.download-card{
  display:grid;grid-template-columns:1.2fr .8fr;gap:2.5rem;
  padding:2.5rem;border-radius:26px;border:1px solid var(--border);
  background:linear-gradient(140deg,rgba(34,211,238,.08),rgba(59,130,246,.05) 40%,rgba(168,85,247,.06));
  box-shadow:var(--shadow);backdrop-filter:blur(14px);
}
.download-main h2{margin-bottom:1rem}
.download-main>p{color:var(--muted)}
.download-meta{display:flex;gap:1.4rem;flex-wrap:wrap;margin:1.3rem 0 .3rem;font-size:.85rem;color:var(--muted)}
.download-meta b{color:var(--text)}
.sha{font-size:.78rem;color:var(--muted);word-break:break-all;margin:.4rem 0 0}
.sha code{color:#9fe9f6}
.steps{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1.1rem}
.steps li{display:flex;gap:.9rem;align-items:flex-start}
.step-n{
  flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-family:Unbounded,sans-serif;font-size:.85rem;color:#04121a;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
}
.steps b{font-size:.95rem}
.steps code{color:#9fe9f6;font-size:.85rem;background:rgba(34,211,238,.08);padding:.1rem .35rem;border-radius:5px}
.steps p{margin:.25rem 0 0;color:var(--muted);font-size:.84rem}
.req{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-top:1.6rem}
.req>div{padding:1.2rem 1.4rem;border-radius:14px;border:1px solid var(--border-soft);background:rgba(15,22,38,.5)}
.req b{display:block;margin-bottom:.3rem}
.req span{color:var(--muted);font-size:.85rem}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:.8rem}
.faq-list details{
  border:1px solid var(--border-soft);border-radius:14px;background:var(--surface);
  padding:1.1rem 1.3rem;transition:.25s;
}
.faq-list details[open]{border-color:rgba(34,211,238,.35);background:var(--surface-2)}
.faq-list summary{cursor:pointer;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--accent);font-size:1.4rem;transition:.25s}
.faq-list details[open] summary::after{transform:rotate(45deg)}
.faq-list p{margin:.8rem 0 0;color:var(--muted);font-size:.92rem}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--border-soft);margin-top:3rem;padding:2.5rem 1.5rem;background:rgba(6,9,16,.7)}
.footer-top,.footer-bottom{max-width:var(--maxw);margin:0 auto;display:flex;justify-content:space-between;align-items:center;gap:1rem;flex-wrap:wrap}
.footer-links{display:flex;gap:1.4rem;font-size:.88rem;color:var(--muted)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{margin-top:1.8rem;padding-top:1.4rem;border-top:1px solid var(--border-soft);font-size:.8rem;color:var(--muted)}
.footer-note{color:rgba(138,152,180,.7)}

/* ---------- reveal animation ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media(max-width:1000px){
  .hero{grid-template-columns:1fr;padding-top:7.5rem;text-align:left;min-height:auto}
  .hero-orb{min-height:440px;order:-1}
  .cards{grid-template-columns:repeat(2,1fr)}
  .split,.split.reverse{grid-template-columns:1fr;gap:2rem}
  .split.reverse .split-copy{order:0}
  .download-card{grid-template-columns:1fr}
}
/* Планшеты и телефоны: шапка сворачивается в меню-гамбургер. */
@media(max-width:1100px){
  .nav-links{
    position:absolute;top:calc(100% + .4rem);left:1rem;right:1rem;margin:0;
    flex-direction:column;gap:0;font-size:.95rem;
    background:rgba(8,12,22,.97);border:1px solid var(--border);border-radius:16px;padding:.6rem;
    transform:translateY(-12px);opacity:0;pointer-events:none;transition:.25s;backdrop-filter:blur(16px);
    max-height:calc(100vh - 90px);overflow:auto;
  }
  .nav-links.open{transform:none;opacity:1;pointer-events:auto}
  .nav-links a{padding:.7rem .8rem;border-radius:10px}
  .nav-links a::after{display:none}
  .nav-links a:hover{background:rgba(34,211,238,.08)}
  .nav-toggle{display:flex}
  /* Кнопку «Скачать» и меню прижимаем к правому краю шапки. */
  .nav-actions{margin-left:auto}
  .ver-badge{display:none}
}
@media(max-width:760px){
  .cards{grid-template-columns:1fr}
  .card.span{grid-column:auto}
  .voice-grid,.providers,.req{grid-template-columns:1fr}
  .hero{padding-top:6rem}
  .hero-stats{gap:1.4rem}
  .hero-stats b{font-size:1.4rem}
  /* На телефонах сферу не показываем и не анимируем (экономия батареи). */
  .hero-orb{display:none}
  .orb-float{display:none}
  .hero-cta{gap:.7rem}
  .hero-cta .btn{width:100%;justify-content:center}
  .terminal-body{min-height:220px}
  .download-card{padding:1.7rem}
  .section{padding:3.5rem 1.2rem;scroll-margin-top:84px}
  .footer-top{justify-content:center;text-align:center;gap:1.2rem}
  .footer-links{flex-wrap:wrap;justify-content:center;gap:.7rem 1.2rem}
  .footer-bottom{justify-content:center;text-align:center}
}
/* Небольшие телефоны. */
@media(max-width:600px){
  .nav{padding:.9rem 1rem}
  .nav.scrolled{padding:.55rem .9rem}
  .brand{font-size:1rem;gap:.5rem}
  .brand-mark{width:30px;height:30px;border-radius:9px}
  .nav-actions{gap:.5rem}
  .nav-login{display:none}
  .nav-login-link{display:block;color:var(--accent);font-weight:600}
  .nav-links{left:.8rem;right:.8rem}
  .hero{padding-top:5.4rem}
  .hero h1{font-size:clamp(1.6rem,7.4vw,2.05rem)}
  .type-line{font-size:1rem}
  .section{padding:3rem 1rem;scroll-margin-top:74px}
  .section-head{margin-bottom:2.2rem}
  .section-head h2,.split-copy h2{font-size:clamp(1.45rem,6.4vw,1.9rem)}
  .split{gap:1.6rem}
  .card{padding:1.35rem}
  .download-card{padding:1.35rem;border-radius:20px}
  .faq-list details{padding:1rem 1.1rem}
  .persona-tag{font-size:.8rem;padding:.5rem 1rem}
  .hero-stats{gap:1.1rem 1.6rem}
}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}

/* ---------- visual polish v7: depth, hierarchy, and tactility ---------- */
:root{
  --bg:#060912;
  --bg-2:#0a1020;
  --surface:rgba(13,21,38,.76);
  --surface-2:rgba(19,31,53,.84);
  --border:rgba(104,190,255,.2);
  --border-soft:rgba(135,157,204,.15);
  --accent:#54e6f2;
  --accent-2:#548dff;
  --purple:#a78bfa;
  --text:#edf5ff;
  --muted:#9aa9c4;
  --shadow:0 28px 90px -38px rgba(0,0,0,.95);
}

body{
  background:
    radial-gradient(ellipse at 50% -15%,rgba(22,79,133,.2),transparent 55%),
    radial-gradient(ellipse at 100% 42%,rgba(74,37,137,.09),transparent 38%),
    var(--bg);
}
body::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  pointer-events:none;
  opacity:.16;
  background-image:radial-gradient(rgba(190,220,255,.38) .55px,transparent .7px);
  background-size:5px 5px;
  mask-image:linear-gradient(to bottom,black,transparent 80%);
}

/* A little more presence in the first screen, without touching the orb canvas. */
.hero{
  gap:clamp(1.5rem,3vw,3rem);
  padding-top:9.5rem;
  padding-bottom:5rem;
}
.hero-copy{position:relative;z-index:2}
.hero .pill{
  color:#c3d6ef;
  background:rgba(10,18,33,.72);
  border-color:rgba(84,230,242,.22);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.035),0 8px 28px -18px rgba(34,211,238,.6);
}
.hero h1{
  font-size:clamp(2.25rem,4.15vw,4.05rem);
  line-height:1.12;
  letter-spacing:-.045em;
  text-wrap:balance;
  margin:1.35rem 0 1rem;
}
.grad{
  background:linear-gradient(105deg,#7af3f5 0%,#58b8ff 42%,#a99aff 78%,#c2a4ff 100%);
  -webkit-background-clip:text;
  background-clip:text;
  filter:drop-shadow(0 0 24px rgba(84,190,255,.12));
}
.hero-sub{max-width:590px;color:#a8b7d0;line-height:1.78;font-size:1.04rem}
.hero-sub b{color:#f0f7ff}
.hero-cta{margin:1.9rem 0 2rem;gap:.75rem}
.btn{transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s ease,border-color .25s ease,background .25s ease}
.btn-primary{
  background:linear-gradient(115deg,#64edf0 0%,#5baeff 56%,#7887ff 100%);
  box-shadow:0 12px 34px -16px rgba(80,203,255,.9),inset 0 1px 0 rgba(255,255,255,.42);
}
.btn-primary:hover{box-shadow:0 18px 46px -16px rgba(80,203,255,.95),inset 0 1px 0 rgba(255,255,255,.5)}
.btn-ghost{background:rgba(255,255,255,.035);border-color:rgba(151,181,226,.22)}
.btn-ghost:hover{background:rgba(84,230,242,.09);border-color:rgba(84,230,242,.45)}
.hero-stats{gap:1.45rem 2rem;margin-top:2rem}
.hero-stats li{position:relative;min-width:90px;padding-left:1rem;border-left:1px solid rgba(119,165,224,.22)}
.hero-stats li:first-child{padding-left:0;border-left:0}
.hero-stats b{font-size:clamp(1.45rem,2.2vw,1.85rem);letter-spacing:-.04em}
.hero-stats span{max-width:130px;line-height:1.45}
.hero-orb{isolation:isolate}
.orb-stage{filter:drop-shadow(0 32px 64px rgba(0,60,180,.26)) drop-shadow(0 0 42px rgba(83,104,255,.1))}
.orb-float{box-shadow:0 10px 32px -18px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.045)}
.orb-controls{box-shadow:0 16px 42px -24px rgba(0,0,0,.95),inset 0 1px 0 rgba(255,255,255,.035)}

/* The ticker acts as a transition between the hero and the content. */
.ticker{
  border-color:rgba(116,169,229,.17);
  background:linear-gradient(90deg,rgba(9,15,28,.78),rgba(13,22,39,.54),rgba(9,15,28,.78));
  box-shadow:0 1px 0 rgba(255,255,255,.015),0 -1px 0 rgba(255,255,255,.015);
}
.ticker-track span{color:#b0bfd7;letter-spacing:.01em}
.ticker-track span::before{color:#67e7f0;text-shadow:0 0 12px rgba(84,230,242,.45)}

/* Clearer section rhythm; original reveal and hover animations remain intact. */
.section{padding-top:6.25rem;padding-bottom:6.25rem}
.section-head{max-width:780px;margin-bottom:3.25rem}
.kicker{letter-spacing:.2em;color:#73eaf1}
.section-head h2,.split-copy h2{letter-spacing:-.045em;text-wrap:balance}
.section-head p{max-width:680px;margin:1.1rem auto 0;line-height:1.8;color:#a1b0ca}
.cards{gap:1rem}
.card{
  padding:1.8rem;
  border-color:rgba(133,163,214,.15);
  background:linear-gradient(145deg,rgba(17,27,47,.84),rgba(10,16,30,.76));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.025);
}
.card::after{
  content:"";
  position:absolute;
  top:0;left:1.5rem;right:1.5rem;height:1px;
  background:linear-gradient(90deg,transparent,rgba(111,205,255,.28),transparent);
  opacity:.7;pointer-events:none;
}
.card:hover{
  transform:translateY(-5px);
  border-color:rgba(100,205,245,.25);
  background:linear-gradient(145deg,rgba(20,34,58,.94),rgba(11,19,35,.88));
  box-shadow:0 24px 70px -38px rgba(0,0,0,.98),0 0 30px -24px rgba(84,230,242,.6);
}
.card-ico{
  border-radius:14px;
  background:linear-gradient(145deg,rgba(61,117,210,.18),rgba(35,55,98,.12));
  box-shadow:inset 0 1px 0 rgba(255,255,255,.04);
}
.card-ico.accent{background:linear-gradient(145deg,rgba(34,211,238,.16),rgba(59,130,246,.12));box-shadow:0 0 30px -15px rgba(34,211,238,.65),inset 0 1px 0 rgba(255,255,255,.06)}
.card h3{letter-spacing:-.025em}
.card p{line-height:1.75;color:#a4b3cc}
.card-link{margin-top:1.15rem}

/* Split demonstrations feel more like product panels than floating blocks. */
.split{gap:clamp(2rem,5vw,4.5rem)}
.split-copy>p{line-height:1.8;color:#a4b3cc}
.terminal,.player{
  border-color:rgba(112,175,237,.22);
  box-shadow:0 28px 80px -42px rgba(0,0,0,.98),inset 0 1px 0 rgba(255,255,255,.025);
}
.terminal{background:linear-gradient(155deg,#0b1222,#050811 78%)}
.terminal-bar{background:rgba(255,255,255,.035)}
.terminal-body{color:#d7e8ff}
.chip,.badges span,.provider,.flow-node,.faq-list details{
  box-shadow:inset 0 1px 0 rgba(255,255,255,.025);
}
.flow-node{background:linear-gradient(135deg,rgba(16,26,45,.88),rgba(10,16,29,.78))}
.flow-node.hot{box-shadow:0 0 36px -20px rgba(34,211,238,.75),inset 0 1px 0 rgba(255,255,255,.04)}
.player-screen{background:radial-gradient(circle at 50% 42%,#123c59 0%,#081425 44%,#04070d 78%)}
.player-info{padding-top:1.15rem}
.provider{background:linear-gradient(145deg,rgba(17,27,47,.82),rgba(10,16,30,.75))}

.download-card{
  position:relative;
  overflow:hidden;
  border-color:rgba(103,196,241,.25);
  background:linear-gradient(130deg,rgba(20,57,77,.42),rgba(20,29,57,.72) 48%,rgba(46,27,75,.35));
  box-shadow:0 30px 90px -44px rgba(0,0,0,.98),inset 0 1px 0 rgba(255,255,255,.045);
}
.download-card::before{
  content:"";position:absolute;top:-150px;right:-100px;width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle,rgba(84,230,242,.12),transparent 68%);pointer-events:none;
}
.download-main,.download-card .steps{position:relative;z-index:1}
.req>div{background:rgba(8,14,26,.45)}
.faq-list{gap:.75rem}
.faq-list details{background:linear-gradient(135deg,rgba(15,23,40,.82),rgba(9,15,28,.78))}
.faq-list summary{line-height:1.5}
.faq-list details[open]{border-color:rgba(84,230,242,.38)}
.footer{background:linear-gradient(180deg,rgba(7,10,18,.35),rgba(5,8,14,.9));border-top-color:rgba(116,169,229,.16)}
.footer-note{color:rgba(155,173,205,.78)}

:focus-visible{outline:2px solid var(--accent);outline-offset:4px}
::selection{background:rgba(84,230,242,.28);color:#fff}

@media(max-width:1000px){
  .hero{padding-top:8rem;gap:1rem}
  .hero h1{font-size:clamp(2.25rem,5.6vw,3.5rem)}
  .hero-orb{min-height:420px}
  .section{padding-top:5rem;padding-bottom:5rem}
}
@media(max-width:760px){
  .hero{padding-top:6.6rem;padding-bottom:3.3rem}
  .hero h1{font-size:clamp(2rem,8vw,3rem);line-height:1.13}
  .hero-sub{font-size:1rem;line-height:1.72}
  .hero-stats{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem 1.2rem}
  .hero-stats li{padding-left:.8rem;min-width:0}
  .hero-stats li:nth-child(3){padding-left:0;border-left:0}
  .hero-stats b{font-size:1.5rem}
  .hero-stats span{max-width:none}
  .section{padding-top:4rem;padding-bottom:4rem}
  .section-head{margin-bottom:2.35rem}
  .card{padding:1.5rem}
  .split{gap:1.8rem}
  .download-card{gap:1.7rem}
}
@media(max-width:600px){
  .hero{padding-top:5.8rem}
  .hero h1{font-size:clamp(1.85rem,8.3vw,2.45rem);letter-spacing:-.04em}
  .hero .pill{font-size:.73rem;line-height:1.5;align-items:flex-start}
  .hero-cta{margin:1.5rem 0 1.7rem}
  .hero-cta .btn{white-space:normal;text-align:center;line-height:1.35}
  .section-head h2,.split-copy h2{letter-spacing:-.035em}
  .terminal-body{font-size:.78rem;padding:.95rem;overflow-wrap:anywhere}
  .download-card{padding:1.25rem}
}
@media(prefers-reduced-motion:reduce){
  body::before{display:none}
}