:root{
  --primary:#10bdf5;
  --primary-dark:#058fd3;
  --primary-soft:#dff7ff;
  --navy:#10213b;
  --text:#23324a;
  --muted:#68788f;
  --bg:#f4fbff;
  --card:#ffffff;
  --line:#d9edf7;
  --green:#35c879;
  --shadow:0 18px 45px rgba(21,126,176,.13);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{min-height:100vh;font-family:Nunito,Inter,system-ui,sans-serif;color:var(--text);background:var(--bg);overflow-x:hidden}
a{color:inherit;text-decoration:none}img{display:block;max-width:100%}button,input,textarea,select{font:inherit}.container{width:min(1180px,92%);margin:auto}
.site-bg{position:fixed;inset:0;z-index:-2;pointer-events:none;background:radial-gradient(circle at 8% 10%,rgba(16,189,245,.20),transparent 28%),radial-gradient(circle at 92% 18%,rgba(111,221,255,.18),transparent 25%),linear-gradient(180deg,#fff 0%,#f4fbff 70%,#eef9ff 100%)}
.bg-orb,.bg-grid,.particles{display:none!important}
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 0;background:rgba(255,255,255,.88);border-bottom:1px solid rgba(16,189,245,.14);backdrop-filter:blur(18px)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:28px}.logo{display:flex;align-items:center;gap:12px}.logo img{width:54px;height:54px;border-radius:17px;object-fit:cover;box-shadow:0 8px 22px rgba(16,189,245,.22)}.logo strong{display:block;font-size:23px;font-weight:900;color:var(--navy);line-height:1}.logo strong span{color:var(--primary-dark)}.logo small{display:block;margin-top:5px;color:var(--muted);font-size:12px;font-weight:800}.nav-links{display:flex;gap:28px}.nav-links a{font-weight:800;color:#52657c;transition:.2s}.nav-links a:hover{color:var(--primary-dark)}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;border-radius:16px;font-weight:900;border:1px solid transparent;transition:.22s;cursor:pointer}.btn:hover{transform:translateY(-2px)}.btn-primary{color:#101820;background:linear-gradient(135deg,#11c5fa,#078fd5);box-shadow:0 12px 25px rgba(4,151,214,.25)}.btn-primary:hover{box-shadow:0 16px 30px rgba(4,151,214,.34)}.btn-ghost{color:var(--primary-dark);background:#fff;border-color:#bde9f9;box-shadow:0 8px 20px rgba(25,120,170,.08)}
.burger{display:none;width:42px;height:42px;border:0;background:transparent}.burger span{display:block;height:3px;margin:6px;border-radius:4px;background:var(--navy)}
section{padding:105px 0}.hero{padding-top:155px;min-height:820px;display:flex;align-items:center}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:55px}.pill{display:inline-flex;align-items:center;gap:9px;padding:10px 15px;border-radius:999px;background:#e8f9ff;border:1px solid #c6effc;color:var(--primary-dark);font-weight:900}.wave-icon{width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 6px rgba(16,189,245,.15)}.hero h1{margin:24px 0 20px;font-size:clamp(50px,6vw,78px);line-height:.98;letter-spacing:-3px;color:var(--navy);font-weight:900}.hero h1 span{color:var(--primary-dark)}.hero p{max-width:650px;font-size:20px;line-height:1.7;color:var(--muted)}.hero-actions{display:flex;gap:15px;flex-wrap:wrap;margin-top:32px}.hero-visual{position:relative;display:grid;place-items:center;min-height:560px}.hero-robot{position:relative;z-index:2;width:min(500px,90vw)!important;border-radius:50%;box-shadow:0 30px 75px rgba(12,166,226,.25);animation:mascotFloat 4s ease-in-out infinite}.robot-glow{position:absolute;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(15,190,245,.26),transparent 66%)}.orbit,.equalizer{display:none}.note{position:absolute;z-index:3;display:grid;place-items:center;width:64px;height:64px;border-radius:22px;background:#fff;color:var(--primary-dark);font-size:32px;font-weight:900;box-shadow:var(--shadow);animation:noteFloat 3.4s ease-in-out infinite}.note-a{left:5%;top:20%}.note-b{right:2%;top:35%;animation-delay:.5s}.note-c{left:14%;bottom:15%;animation-delay:1s}
.section-title{text-align:center;max-width:760px;margin:0 auto 48px}.section-title>span{display:inline-block;color:var(--primary-dark);font-weight:900;letter-spacing:2px;font-size:13px}.section-title h2{margin:10px 0 14px;font-size:clamp(36px,5vw,55px);color:var(--navy);letter-spacing:-1.5px}.section-title p{color:var(--muted);font-size:18px;line-height:1.7}
.terminal-card,.mini-card,.feature-card,.command-card,.help-preview,.pricing-card,.faq-item,.contact-card,.legal-card,.legal-sidebar,.legal-hero-card{background:rgba(255,255,255,.94);border:1px solid var(--line);box-shadow:var(--shadow)}
.demo{padding-top:35px}.demo-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px}.terminal-card{border-radius:30px;overflow:hidden}.card-head{display:flex;justify-content:space-between;align-items:center;padding:22px 25px;border-bottom:1px solid var(--line)}.card-head h3{color:var(--navy)}.card-head span{color:var(--green);font-weight:900}.card-head i{display:inline-block;width:9px;height:9px;border-radius:50%;background:var(--green);margin-right:7px}.terminal{padding:28px;background:#10213b;color:#ecf9ff;min-height:475px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}.terminal p{margin-bottom:12px}.terminal .muted{color:#9cb3c8}.terminal .success{color:#67e69c}.terminal .active{color:#4fd8ff}.player{display:flex;gap:18px;margin:24px 0;padding:18px;border:1px solid rgba(255,255,255,.12);border-radius:20px;background:rgba(255,255,255,.07)}.cover{width:105px;height:105px;flex:0 0 105px;display:grid;place-items:center;border-radius:20px;background:linear-gradient(135deg,var(--primary),#66dcff);font-size:40px}.player-body{flex:1}.player-body small{display:block;color:#a9bdd0;margin-top:4px}.progress{height:7px;margin:18px 0 8px;border-radius:9px;background:rgba(255,255,255,.12)}.progress span{display:block;width:52%;height:100%;border-radius:9px;background:var(--primary)}.time{display:flex;justify-content:space-between;font-size:12px;color:#a9bdd0}.controls{display:flex;gap:9px;margin-top:13px}.controls button{width:38px;height:34px;border:0;border-radius:11px;background:rgba(255,255,255,.1);color:white}.demo-features{display:grid;grid-template-columns:1fr 1fr;gap:18px}.mini-card{min-height:235px;padding:24px;border-radius:27px;text-align:center;transition:.25s}.mini-card:hover,.feature-card:hover,.command-card:hover,.contact-card:hover{transform:translateY(-6px);box-shadow:0 24px 54px rgba(15,134,188,.18)}.demo-features .mini-feature-robot{width:102px!important;height:102px!important;border-radius:50%;object-fit:cover;margin:0 auto 15px!important;filter:none!important}.mini-card h3{font-size:20px;color:var(--navy);margin-bottom:8px}.mini-card p{color:var(--muted);line-height:1.55}
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{padding:32px;border-radius:28px;min-height:250px;transition:.25s}.feature-icon{width:68px;height:68px;display:grid;place-items:center;border-radius:22px;background:var(--primary-soft);font-size:31px;margin-bottom:22px}.feature-card h3{font-size:23px;color:var(--navy);margin-bottom:12px}.feature-card p{color:var(--muted);line-height:1.65}
.commands-notice{display:flex;gap:18px;align-items:flex-start;margin-bottom:28px;padding:24px;border-radius:24px;background:#eafaff;border:1px solid #c9eef9}.commands-notice-icon{font-size:30px}.commands-notice h3{color:var(--navy);margin-bottom:7px}.commands-notice p{color:var(--muted);line-height:1.65}.commands-notice code{color:var(--primary-dark);font-weight:900}.commands-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.command-card{padding:25px;border-radius:24px;min-height:165px;transition:.25s}.command-card code{display:inline-block;padding:9px 14px;border-radius:12px;background:#e5f8ff;color:var(--primary-dark);font-weight:900}.command-card p{margin-top:17px;color:var(--muted);line-height:1.6}.help-preview{margin-top:28px;padding:28px;border-radius:28px}.help-head{display:flex;justify-content:space-between;gap:15px;margin-bottom:20px}.help-head h3{color:var(--navy)}.help-head span{color:var(--primary-dark);font-weight:900}.help-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.help-columns div{padding:18px;border-radius:17px;background:#f2fbff;border:1px solid var(--line)}.help-columns strong{display:block;color:var(--primary-dark);margin-bottom:9px}.help-columns p{line-height:1.75;color:#53677e;font-family:ui-monospace,SFMono-Regular,Menlo,monospace}
.pricing-grid{max-width:980px;margin:auto;display:grid;grid-template-columns:repeat(2,1fr);gap:28px}.pricing-card{position:relative;padding:38px;border-radius:30px;min-height:575px}.pricing-card.featured{border:2px solid #63d4f7;background:linear-gradient(180deg,#f0fbff,#fff)}.popular{position:absolute;top:20px;right:20px;padding:8px 14px;border-radius:999px;background:#dff7ff;color:var(--primary-dark);font-size:12px;font-weight:900}.plan{color:var(--primary-dark);font-size:13px;font-weight:900;letter-spacing:2px}.pricing-card h3{margin-top:14px;font-size:30px;color:var(--navy)}.price{margin:12px 0;font-size:52px;font-weight:900;color:var(--navy)}.price small{font-size:17px;color:var(--muted)}.plan-desc{color:var(--muted);margin-bottom:24px}.pricing-card ul{list-style:none;margin-bottom:28px}.pricing-card li{padding:12px 0;color:#52667e;border-bottom:1px solid var(--line)}
.faq-list{max-width:880px;margin:auto;display:flex;flex-direction:column;gap:15px}.faq-item{border-radius:22px;overflow:hidden}.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;padding:22px 25px;border:0;background:transparent;color:var(--navy);font-size:19px;font-weight:900;text-align:left;cursor:pointer}.faq-question b{width:34px;height:34px;display:grid;place-items:center;border-radius:12px;background:#e5f8ff;color:var(--primary-dark);transition:.25s}.faq-answer{max-height:0;overflow:hidden;opacity:0;transition:.35s}.faq-answer p{padding:0 25px 23px;color:var(--muted);line-height:1.7}.faq-item.active .faq-answer{max-height:230px;opacity:1}.faq-item.active .faq-question b{transform:rotate(45deg)}
.contact-grid{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}.contact-card{width:400px;min-height:220px;padding:34px;border-radius:28px;text-align:center;display:flex;flex-direction:column;justify-content:center;transition:.25s}.contact-card h3{font-size:27px;color:var(--navy);margin-bottom:12px}.contact-card p{color:var(--muted)}
.footer{padding:20px 0 42px}.footer-glass{padding:32px;border-radius:30px;background:#10213b;color:#101820;box-shadow:0 20px 50px rgba(9,47,76,.2)}.footer-main{display:flex;align-items:center;justify-content:space-between;gap:28px;padding-bottom:24px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-brand{display:flex;align-items:center;gap:15px}.footer-brand img{width:58px;height:58px;border-radius:18px}.footer-brand h3{font-size:25px}.footer-brand p,.footer-bottom{color:#b9cad8}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer-links a:hover,.footer-bottom a:hover{color:#4fd7ff}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-top:20px}.footer-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.footer-offer{color:#b9cad8}.footer-offer:hover{color:#101820}
#scrollTop{position:fixed;right:24px;bottom:24px;width:54px;height:54px;border:0;border-radius:18px;background:var(--primary);color:#101820;font-size:23px;box-shadow:0 14px 28px rgba(9,157,218,.3);opacity:0;visibility:hidden;transition:.25s;z-index:90}#scrollTop.show{opacity:1;visibility:visible}
[data-reveal]{opacity:0;transform:translateY(24px);transition:.65s}[data-reveal].show{opacity:1;transform:none}
/* Legal pages */
.legal-page .legal-hero{padding-top:155px}.legal-hero-grid{display:grid;grid-template-columns:1fr .8fr;align-items:center;gap:45px}.legal-hero h1{font-size:clamp(48px,6vw,70px);color:var(--navy);line-height:1.02;margin:22px 0}.legal-hero h1 span{color:var(--primary-dark)}.legal-hero p{font-size:18px;color:var(--muted);line-height:1.7}.legal-hero-card{padding:26px;border-radius:30px;text-align:center}.legal-hero-card img{margin:auto;border-radius:24px}.legal-hero-card strong,.legal-hero-card span{display:block}.legal-hero-card strong{margin-top:15px;font-size:22px;color:var(--navy)}.legal-hero-card span{color:var(--muted);margin-top:5px}.legal-layout{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start}.legal-sidebar{position:sticky;top:105px;padding:22px;border-radius:24px;display:flex;flex-direction:column;gap:10px}.legal-sidebar strong{color:var(--navy);font-size:19px;margin-bottom:8px}.legal-sidebar a{padding:10px 12px;border-radius:11px;color:var(--muted);font-weight:800}.legal-sidebar a:hover{background:#e8f9ff;color:var(--primary-dark)}.legal-documents{display:flex;flex-direction:column;gap:20px}.legal-card{position:relative;padding:34px;border-radius:28px}.legal-number{display:inline-block;margin-bottom:10px;color:var(--primary-dark);font-weight:900}.legal-card h2{font-size:28px;color:var(--navy);margin-bottom:14px}.legal-card h3{margin:18px 0 10px;color:var(--navy)}.legal-card p,.legal-card li{color:var(--muted);line-height:1.75}.legal-card ul{padding-left:22px;margin:12px 0}.legal-card a{color:var(--primary-dark);font-weight:800}.important-card{border-left:5px solid var(--primary)}
.premium-form{display:flex;flex-direction:column;gap:14px;margin:22px 0}.premium-form input,.legal-card input,.legal-card textarea,.legal-card select{width:100%;padding:15px 17px;border:1px solid var(--line);border-radius:15px;background:#f8fdff;color:var(--text);outline:none}.premium-form input:focus,.legal-card input:focus,.legal-card textarea:focus,.legal-card select:focus{border-color:var(--primary)}
@keyframes mascotFloat{50%{transform:translateY(-14px)}}@keyframes noteFloat{50%{transform:translateY(-12px) rotate(5deg)}}
@media(max-width:1080px){.hero-grid,.demo-grid,.legal-hero-grid{grid-template-columns:1fr}.hero-copy{text-align:center}.hero p{margin:auto}.hero-actions{justify-content:center}.features-grid{grid-template-columns:1fr 1fr}.commands-grid{grid-template-columns:1fr 1fr}.help-columns{grid-template-columns:1fr 1fr}.hero-visual{min-height:500px}}
@media(max-width:860px){.nav-links{display:none}.nav-cta{display:none}.burger{display:block}.nav-links.mobile-open{display:flex;position:absolute;top:78px;left:4%;right:4%;flex-direction:column;padding:20px;background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow)}.pricing-grid,.demo-features{grid-template-columns:1fr}.legal-layout{grid-template-columns:1fr}.legal-sidebar{position:static}.footer-main,.footer-bottom{flex-direction:column;align-items:flex-start}}
@media(max-width:640px){section{padding:78px 0}.hero{padding-top:125px;min-height:auto}.hero h1{font-size:46px;letter-spacing:-2px}.hero p{font-size:17px}.hero-visual{min-height:390px}.note{width:50px;height:50px;font-size:25px}.features-grid,.commands-grid,.help-columns{grid-template-columns:1fr}.player{flex-direction:column}.cover{width:100%;height:110px;flex:auto}.logo small{display:none}.contact-card{width:100%}.footer-glass{padding:25px}.legal-card{padding:25px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}


/* Header unified v109 */
.site-header{
  height:76px;
  min-height:76px;
}
.site-header .header-inner{
  min-height:76px;
  height:76px;
  width:min(1320px,92%);
}
.site-header .brand img,
.site-header .logo img{
  width:52px;
  height:52px;
  border-radius:14px;
}
.site-header .brand-copy strong,
.site-header .logo strong{
  font-size:24px;
  line-height:1.1;
}
.site-header .brand-copy small,
.site-header .logo small{
  font-size:13px;
}
.site-header .header-actions .icon-button,
.site-header .header-actions .theme-toggle{
  width:44px;
  height:44px;
  min-width:44px;
  min-height:44px;
  border-radius:13px;
}

/* v110 header theme sync */
.site-header .icon-button,
.site-header .theme-toggle,
.site-header .profile-button{
  width:44px;
  height:44px;
  min-width:44px;
  border-radius:13px;
}
html[data-theme="dark"] .site-header .icon-button,
html[data-theme="dark"] .site-header .theme-toggle,
html[data-theme="dark"] .site-header .profile-button{
  background:#122844;
  color:#fff;
  border-color:#24476d;
}
html[data-theme="dark"] .site-header .profile-dropdown{
  background:#0f223d;
  color:#fff;
  border-color:#24476d;
}
html[data-theme="light"] .site-header .icon-button,
html[data-theme="light"] .site-header .theme-toggle,
html[data-theme="light"] .site-header .profile-button{
  background:#fff;
  color:#12233f;
  border-color:#dbe7f3;
}


/* v112 compact layout */
.container{width:min(1120px,92%);}
.hero{padding-top:55px!important;padding-bottom:55px!important;}
.hero-grid{gap:34px!important;}
.hero-copy h1{font-size:clamp(42px,4.2vw,58px)!important;line-height:1.05!important;}
.hero-copy p{font-size:16px!important;}
.hero-music-image{width:min(520px,85vw)!important;max-height:520px!important;}
.demo-grid,.feature-grid,.cards-grid{gap:18px!important;}
.footer{padding-top:45px!important;padding-bottom:30px!important;}

/* v113 compact layout refinement */
.container{width:min(1120px,90%);}
.site-header .header-inner{max-width:1120px;margin:0 auto;}
.hero{padding-top:90px;padding-bottom:70px;}
.hero h1{font-size:clamp(38px,4vw,54px);}
.hero p{max-width:560px;}
section{padding:70px 0;}
.features-grid,.commands-grid{gap:20px;}
.site-footer .container{max-width:1120px;}


/* v118: restored legal requisites grid (section 08) */
.requisites-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:14px;
  margin-top:22px;
}
.requisites-grid>div{
  min-width:0;
  padding:20px 22px;
  border:1px solid var(--line);
  border-radius:18px;
  background:linear-gradient(145deg,#f7fcff,#edf9ff);
  box-shadow:0 10px 26px rgba(21,126,176,.08);
}
.requisites-grid span{
  display:block;
  margin-bottom:8px;
  color:var(--muted);
  font-size:12px;
  line-height:1.2;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
}
.requisites-grid strong{
  display:block;
  color:var(--navy);
  font-size:17px;
  line-height:1.45;
  overflow-wrap:anywhere;
}
@media(max-width:640px){
  .requisites-grid{grid-template-columns:1fr}
  .requisites-grid>div{padding:18px}
}