@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{--bg:#050609;--card:#0b0f16;--line:#1c2433;--text:#f8fafc;--muted:#94a3b8;--blue:#38bdf8;--blue2:#7dd3fc;--green:#10b981;--red:#ef4444}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:radial-gradient(circle at 15% 0%,rgba(56,189,248,.10),transparent 40%),var(--bg);color:var(--text);font-family:Inter,system-ui,sans-serif;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
nav{display:flex;justify-content:space-between;align-items:center;padding:16px 0;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.15rem;letter-spacing:-.02em}
.brand img{width:38px;height:38px;object-fit:contain}
.brand b{color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:22px;font-size:.88rem;color:var(--muted);font-weight:600}
.nav-links a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:12px 20px;border-radius:10px;font-weight:800;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:transform .15s,box-shadow .15s;font-family:inherit}
.btn:hover{transform:translateY(-1px)}
.btn-main{background:var(--blue);color:#04111c;box-shadow:0 8px 24px rgba(56,189,248,.25)}
.btn-ghost{border-color:#2a3447;color:#e2e8f0;background:#0a0e15}
.btn-sm{padding:9px 14px;font-size:.82rem}
section{padding:44px 0}
.hero{padding:44px 0 30px;text-align:center}
.tag{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--blue2);background:rgba(56,189,248,.1);border:1px solid rgba(56,189,248,.35);padding:6px 12px;border-radius:999px;margin-bottom:16px}
h1{font-size:clamp(2rem,5vw,3.3rem);font-weight:900;letter-spacing:-.04em;line-height:1.08;max-width:820px;margin:0 auto 14px}
h1 em{font-style:normal;color:var(--blue)}
.lead{color:#cbd5e1;font-size:1.05rem;max-width:600px;margin:0 auto 24px}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:26px}
.chip{font-size:.82rem;color:#e2e8f0;background:#0b0f16;border:1px solid var(--line);padding:8px 14px;border-radius:999px}
.chip b{color:var(--blue2)}
h2{font-size:clamp(1.5rem,3vw,2rem);font-weight:900;letter-spacing:-.03em;line-height:1.15;margin-bottom:6px;text-align:center}
.sub{color:var(--muted);text-align:center;margin-bottom:24px;font-size:.95rem}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.card.hot{border-color:rgba(56,189,248,.6);box-shadow:0 0 32px rgba(56,189,248,.08);position:relative}
.flag{position:absolute;top:-11px;left:22px;background:var(--blue);color:#04111c;font-size:.66rem;font-weight:900;letter-spacing:.08em;text-transform:uppercase;padding:4px 10px;border-radius:999px}
.card h3{font-size:1.05rem;font-weight:800;margin-bottom:2px}
.price{font-size:2rem;font-weight:900;letter-spacing:-.03em;margin:6px 0 2px}
.price small{font-size:.8rem;color:var(--muted);font-weight:600;letter-spacing:0}
.note{font-size:.78rem;color:var(--blue2);font-weight:700;margin-bottom:12px}
.card ul{list-style:none;display:grid;gap:6px;margin-bottom:16px}
.card li{font-size:.86rem;color:#cbd5e1}
.card li::before{content:"✓ ";color:var(--blue);font-weight:800}
.card .btn{width:100%}
.tabs{display:flex;justify-content:center;gap:6px;background:#0a0e15;border:1px solid var(--line);border-radius:12px;padding:5px;width:max-content;margin:0 auto 22px}
.tab{background:none;border:0;color:var(--muted);font:700 .88rem Inter,sans-serif;padding:9px 16px;border-radius:8px;cursor:pointer}
.tab.on{background:var(--blue);color:#04111c}
.panel{display:none}.panel.on{display:block}
.svc{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}
.row{display:flex;justify-content:space-between;align-items:center;gap:12px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px}
.row b{font-size:.92rem}
.row span{display:block;font-size:.8rem;color:var(--muted)}
.row .p{font-weight:900;color:var(--blue2);white-space:nowrap;font-size:.92rem}
.band{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;background:linear-gradient(135deg,#0b1220,#07090e);border:1px solid rgba(56,189,248,.35);border-radius:16px;padding:22px 24px}
.band h3{font-size:1.2rem;font-weight:900;letter-spacing:-.02em}
.band p{color:var(--muted);font-size:.9rem}
.strike{color:#fff;background-image:linear-gradient(transparent 46%,var(--red) 46%,var(--red) 58%,transparent 58%);-webkit-box-decoration-break:clone;box-decoration-break:clone;padding:0 3px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;counter-reset:s}
.step{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;font-size:.9rem;color:#cbd5e1}
.step b{display:block;color:#fff;margin-bottom:2px}
.step::before{counter-increment:s;content:counter(s);display:inline-grid;place-items:center;width:26px;height:26px;border-radius:50%;background:rgba(56,189,248,.15);color:var(--blue2);font-weight:900;font-size:.8rem;margin-bottom:8px}
form.quick{max-width:560px;margin:0 auto;display:grid;gap:10px;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
input,select{width:100%;background:#05070b;border:1px solid #263043;border-radius:10px;padding:12px 13px;color:#fff;font:500 16px Inter,sans-serif}
input:focus,select:focus{outline:none;border-color:var(--blue)}
.ok{display:none;font-size:.88rem;color:#a7f3d0;background:rgba(16,185,129,.1);border:1px solid rgba(16,185,129,.35);border-radius:10px;padding:10px 12px}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;margin-bottom:8px}
summary{cursor:pointer;font-weight:700;font-size:.92rem}
details p{color:var(--muted);font-size:.88rem;margin-top:8px}
.faq{max-width:720px;margin:0 auto}
footer{border-top:1px solid var(--line);padding:22px 0 30px;color:var(--muted);font-size:.8rem;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
footer a{color:var(--blue2)}
.calc{max-width:560px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;text-align:center}
.calc input[type=range]{padding:0;accent-color:var(--blue);margin:14px 0}
.calc .out{display:flex;justify-content:space-around;gap:10px}
.calc .out div{font-size:.8rem;color:var(--muted)}
.calc .out b{display:block;font-size:1.8rem;color:#fff;font-weight:900}
.calc .out .save b{color:var(--blue)}
.sticky{display:none}
@media(max-width:760px){
  .nav-links a:not(.btn){display:none}
  .hero{padding:26px 0 18px}
  .lead{font-size:.96rem}
  .cta .btn{width:100%}
  section{padding:30px 0}
  .grid3,.steps,.svc{grid-template-columns:1fr}
  .two{grid-template-columns:1fr}
  .band{padding:18px}
  .band .btn{width:100%}
  body{padding-bottom:74px}
  .sticky{display:grid;grid-template-columns:1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;padding:10px 14px calc(10px + env(safe-area-inset-bottom));background:rgba(5,6,9,.94);backdrop-filter:blur(12px);border-top:1px solid var(--line);z-index:50}
  .sticky .btn{padding:11px 8px;font-size:.82rem}
}
.grid2{grid-template-columns:repeat(2,1fr);max-width:760px;margin:0 auto}@media(max-width:760px){.grid2{grid-template-columns:1fr}}
details.more{background:none;border:0;padding:0;margin:-6px 0 14px}
details.more summary{font-size:.8rem;color:var(--blue2)}
details.more p{font-size:.82rem;margin-top:6px}
details.tile{margin:0}
details.tile summary{display:flex;justify-content:space-between;align-items:center;gap:10px;list-style:none}
details.tile summary::-webkit-details-marker{display:none}
details.tile summary b{font-size:.92rem}
details.tile .p{font-weight:900;color:var(--blue2);white-space:nowrap;font-size:.88rem}
details.tile p{margin-bottom:10px}
.demo-tag{font-size:.6rem;font-weight:900;letter-spacing:.08em;color:#04111c;background:var(--blue2);padding:2px 6px;border-radius:4px;vertical-align:middle;margin-left:4px}
.reviews{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.rev{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px;font-size:.88rem;color:#cbd5e1}.rev .st{color:#facc15;font-weight:800}.rev b{display:block;color:#fff;margin-top:8px;font-size:.84rem}
@media(max-width:760px){.reviews{grid-template-columns:1fr}}
.gbadge{display:table;margin:0 auto 12px;font-size:.8rem;font-weight:700;color:#e2e8f0;background:#0b0f16;border:1px solid var(--line);padding:6px 12px;border-radius:999px}.gbadge span{color:#facc15}
.contact-fab{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:60}.contact-fab a{background:#10b981;color:#03140d;font-weight:800;font-size:.85rem;padding:11px 15px;border-radius:999px;box-shadow:0 8px 24px rgba(0,0,0,.4)}
@media(max-width:760px){.contact-fab{bottom:80px;right:12px}.contact-fab a{padding:10px 13px;font-size:.8rem}}