:root{
  --bg:#07111e;
  --bg2:#0b1626;
  --panel:rgba(255,255,255,.065);
  --panel2:rgba(255,255,255,.10);
  --line:rgba(255,255,255,.12);
  --text:#f7f9fd;
  --muted:#a8b3c7;
  --blue:#4f8cff;
  --violet:#7c5cff;
  --cyan:#37d7ff;
  --green:#22c55e;
  --shadow:0 28px 90px rgba(0,0,0,.38);
  --radius:24px;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;min-height:100vh;color:var(--text);
  background:
    radial-gradient(circle at 10% 8%,rgba(79,140,255,.22),transparent 28%),
    radial-gradient(circle at 88% 14%,rgba(124,92,255,.18),transparent 30%),
    radial-gradient(circle at 55% 72%,rgba(55,215,255,.08),transparent 24%),
    linear-gradient(180deg,var(--bg),#091525 54%,#06101c);
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  line-height:1.65;
}
body.light{
  --bg:#f4f7fc;--bg2:#fff;--panel:rgba(255,255,255,.76);--panel2:#fff;
  --line:rgba(13,23,40,.10);--text:#0d1728;--muted:#5e6a7c;--shadow:0 22px 65px rgba(20,36,60,.13);
  background:radial-gradient(circle at 8% 10%,rgba(79,140,255,.14),transparent 28%),linear-gradient(180deg,#fbfdff,#eef4fb);
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button,input,textarea,select{font:inherit}
.container{width:min(calc(100% - 32px),var(--max));margin-inline:auto}
.section{padding:92px 0}
.section-sm{padding:52px 0}
.badge{
  display:inline-flex;gap:8px;align-items:center;padding:8px 12px;border-radius:999px;
  border:1px solid var(--line);background:var(--panel);color:#c8d8ff;font-weight:800;font-size:.88rem;
}
body.light .badge{color:#2e5bbb}
.site-header{
  position:sticky;top:0;z-index:100;backdrop-filter:blur(20px);
  background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid var(--line);
}
.navbar{min-height:76px;display:flex;align-items:center;gap:22px}
.brand{display:inline-flex;align-items:center;gap:12px;font-weight:900;letter-spacing:-.025em}
.logo{
  width:44px;height:44px;border-radius:14px;display:grid;place-items:center;color:#fff;font-weight:950;
  background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 14px 34px rgba(79,140,255,.34)
}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{padding:10px 12px;border-radius:11px;color:var(--muted);font-weight:700;font-size:.95rem}
.nav-links a:hover,.nav-links a.active{color:var(--text);background:var(--panel)}
.nav-actions{display:flex;gap:8px;align-items:center}
.icon-btn,.menu-btn{
  width:42px;height:42px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);
  display:grid;place-items:center;cursor:pointer
}
.menu-btn{display:none}
.hero{padding:96px 0 84px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.06fr .94fr;gap:58px;align-items:center}
.hero h1,.page-hero h1{
  margin:22px 0 18px;font-size:clamp(2.8rem,6vw,5.5rem);line-height:.97;letter-spacing:-.058em
}
.gradient{
  background:linear-gradient(100deg,#8ab5ff,#b19bff 54%,#67defb);
  -webkit-background-clip:text;background-clip:text;color:transparent
}
.hero p,.page-hero p{max-width:720px;color:var(--muted);font-size:1.12rem}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:14px 19px;border-radius:14px;
  border:1px solid transparent;font-weight:850;transition:.2s ease
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{color:white;background:linear-gradient(135deg,var(--blue),var(--violet));box-shadow:0 16px 40px rgba(79,140,255,.30)}
.btn-secondary{background:var(--panel);border-color:var(--line)}
.store-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.store-btn{
  display:flex;align-items:center;gap:11px;padding:10px 15px;border-radius:14px;border:1px solid var(--line);
  background:#050a12;color:white;min-width:178px
}
.store-btn small{display:block;font-size:.66rem;opacity:.78;line-height:1.1}
.store-btn strong{font-size:1rem}
.store-icon{font-size:1.7rem}
.hero-card,.card,.glass,.policy-card,.support-card{
  border:1px solid var(--line);background:linear-gradient(180deg,var(--panel2),var(--panel));
  border-radius:var(--radius);box-shadow:var(--shadow)
}
.hero-card{padding:20px;transform:rotate(1deg)}
.mock-window{border-radius:19px;overflow:hidden;border:1px solid var(--line);background:#101c2d}
.window-bar{display:flex;gap:7px;padding:12px 14px;border-bottom:1px solid rgba(255,255,255,.08)}
.dot{width:9px;height:9px;border-radius:50%;background:#ff6b6b}.dot:nth-child(2){background:#ffd166}.dot:nth-child(3){background:#4ade80}
.mock-app{display:grid;grid-template-columns:72px 1fr;min-height:440px}
.mock-side{padding:16px 10px;background:rgba(255,255,255,.03)}
.side-icon{height:42px;border-radius:12px;margin-bottom:10px;display:grid;place-items:center;background:rgba(255,255,255,.055)}
.side-icon.active{background:linear-gradient(135deg,var(--blue),var(--violet))}
.mock-main{padding:18px}
.mock-top{display:flex;justify-content:space-between;align-items:center;gap:12px}
.mock-title{font-weight:900}.mock-search{width:42%;height:32px;border-radius:10px;background:rgba(255,255,255,.08)}
.mock-grid{margin-top:18px;display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.mock-tool{min-height:96px;border-radius:15px;padding:14px;background:rgba(255,255,255,.055)}
.mock-tool b{display:block;margin-top:9px;font-size:.83rem}
.mock-doc{margin-top:14px;height:132px;border-radius:15px;background:linear-gradient(135deg,rgba(79,140,255,.18),rgba(124,92,255,.13))}
.trust-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:34px}
.trust{padding:18px;border:1px solid var(--line);border-radius:16px;background:var(--panel)}
.trust strong{display:block;font-size:1.42rem}.trust span{color:var(--muted);font-size:.9rem}
.section-head{max-width:760px;margin-bottom:36px}
.section-head.center{text-align:center;margin-inline:auto}
.section-head h2{font-size:clamp(2rem,4vw,3.25rem);line-height:1.05;letter-spacing:-.043em;margin:0 0 12px}
.section-head p{color:var(--muted);margin:0}
.grid{display:grid;gap:18px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.card{padding:24px;box-shadow:none}.card-icon{
  width:52px;height:52px;border-radius:16px;display:grid;place-items:center;font-size:1.42rem;
  background:linear-gradient(135deg,rgba(79,140,255,.22),rgba(124,92,255,.20))
}
.card h3{margin:18px 0 8px;font-size:1.12rem}.card p{color:var(--muted);margin:0;font-size:.95rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}
.feature-list{display:grid;gap:12px;margin-top:24px}
.feature-item{display:flex;gap:12px;align-items:flex-start;padding:14px;border:1px solid var(--line);border-radius:14px;background:var(--panel)}
.feature-item b{display:block}.feature-item p{margin:2px 0 0;color:var(--muted);font-size:.93rem}
.preview-stack{position:relative;min-height:460px}
.preview-card{position:absolute;inset:auto;width:78%;padding:18px;border:1px solid var(--line);border-radius:22px;background:var(--bg2);box-shadow:var(--shadow)}
.preview-card.one{left:0;top:40px;transform:rotate(-4deg)}.preview-card.two{right:0;top:80px;transform:rotate(4deg)}.preview-card.three{left:12%;bottom:10px;transform:rotate(-1deg)}
.preview-page{height:230px;border-radius:15px;background:linear-gradient(135deg,#e9eef7,#fff);position:relative;overflow:hidden}
.preview-page:before,.preview-page:after{content:"";position:absolute;left:20px;right:20px;height:10px;border-radius:8px;background:#cbd5e4}
.preview-page:before{top:42px}.preview-page:after{top:68px;width:64%}
.preview-label{margin-top:12px;font-weight:800}
.page-hero{padding:76px 0 46px}.page-hero h1{font-size:clamp(2.6rem,6vw,4.6rem);max-width:900px}
.breadcrumbs{color:var(--muted);font-size:.92rem}
.content-layout{display:grid;grid-template-columns:260px minmax(0,1fr);gap:28px;align-items:start}
.toc{position:sticky;top:100px;border:1px solid var(--line);background:var(--panel);border-radius:17px;padding:16px}
.toc a{display:block;padding:9px 10px;border-radius:9px;color:var(--muted)}.toc a:hover{background:var(--panel2);color:var(--text)}
.policy-card{padding:clamp(24px,5vw,44px)}.policy-card h2{margin-top:34px;letter-spacing:-.02em}.policy-card h2:first-child{margin-top:0}
.policy-card p,.policy-card li{color:var(--muted)}.policy-card a{color:#8fb7ff;text-decoration:underline}
.notice{border-left:4px solid var(--blue);padding:15px 17px;border-radius:11px;background:rgba(79,140,255,.10);color:var(--muted)}
.support-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:22px}.support-card{padding:27px;box-shadow:none}
.contact-row{display:flex;gap:13px;align-items:flex-start;margin:18px 0}.contact-row .card-icon{flex:0 0 auto;width:44px;height:44px}.contact-row p{margin:2px 0 0;color:var(--muted)}
.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:1fr 1fr}
label{display:block;font-weight:800;margin-bottom:7px}input,textarea,select{
  width:100%;padding:13px 14px;border-radius:12px;border:1px solid var(--line);background:var(--panel);color:var(--text);outline:none
}
input:focus,textarea:focus,select:focus{border-color:var(--blue)}textarea{min-height:145px;resize:vertical}
.faq-list{display:grid;gap:12px}.faq-item{border:1px solid var(--line);border-radius:15px;background:var(--panel);overflow:hidden}
.faq-q{width:100%;padding:18px 20px;text-align:left;border:0;background:transparent;color:var(--text);font-weight:850;display:flex;justify-content:space-between;cursor:pointer}
.faq-a{display:none;padding:0 20px 18px;color:var(--muted)}.faq-item.open .faq-a{display:block}
.cta{padding:clamp(30px,6vw,60px);border:1px solid var(--line);border-radius:30px;background:
  radial-gradient(circle at 15% 20%,rgba(79,140,255,.25),transparent 35%),
  radial-gradient(circle at 85% 20%,rgba(124,92,255,.22),transparent 30%),var(--panel);text-align:center
}
.cta h2{margin:0 0 10px;font-size:clamp(2rem,4vw,3.4rem);letter-spacing:-.045em}.cta p{color:var(--muted);max-width:700px;margin:0 auto 24px}
.site-footer{border-top:1px solid var(--line);margin-top:72px;padding:52px 0 24px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:30px}.footer-grid a{display:block;color:var(--muted);margin:8px 0}.footer-grid p{color:var(--muted)}
.footer-bottom{margin-top:34px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:16px;color:var(--muted);font-size:.9rem}
@media(max-width:980px){
  .hero-grid,.split,.support-grid,.content-layout{grid-template-columns:1fr}
  .hero-card{max-width:700px;margin-inline:auto}.grid-4{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}
  .trust-row{grid-template-columns:repeat(2,1fr)}.toc{position:relative;top:auto}.footer-grid{grid-template-columns:1.2fr 1fr 1fr}
}
@media(max-width:780px){
  .menu-btn{display:grid}.nav-links{position:absolute;left:16px;right:16px;top:78px;display:none;flex-direction:column;align-items:stretch;
  background:var(--bg2);border:1px solid var(--line);border-radius:16px;padding:10px;box-shadow:var(--shadow)}
  .nav-links.open{display:flex}.nav-actions{margin-left:auto}.hero{padding-top:66px}.section{padding:72px 0}.footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .container{width:min(calc(100% - 22px),var(--max))}.hero h1{font-size:2.9rem}.actions .btn{width:100%}.store-btn{width:100%}
  .grid-3,.grid-4,.trust-row,.form-grid.two,.footer-grid{grid-template-columns:1fr}.mock-app{grid-template-columns:58px 1fr;min-height:370px}
  .mock-main{padding:12px}.preview-stack{min-height:540px}.preview-card{width:90%}.footer-bottom{flex-direction:column}
}

.brand-logo{width:48px;height:48px;object-fit:cover;border-radius:14px;border:1px solid rgba(255,215,96,.35);box-shadow:0 10px 28px rgba(0,0,0,.34)}
.hero-brand-logo{width:126px;height:126px;object-fit:cover;border-radius:28px;margin-bottom:22px;border:1px solid rgba(255,215,96,.4);box-shadow:0 24px 60px rgba(0,0,0,.38),0 0 0 8px rgba(255,255,255,.035)}
@media(max-width:560px){.brand-logo{width:42px;height:42px}.hero-brand-logo{width:104px;height:104px;border-radius:23px}}