:root{
  --bg:#060f20; --bg2:#0b1a33; --card:#0f2042; --card2:#13284f; --line:#1e3a63;
  --fg:#eaf1ff; --muted:#9fb3d1; --green:#2fd44e; --green2:#21b840; --blue:#1aa3e8;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.65 system-ui,"Segoe UI",Roboto,sans-serif;color:var(--fg);
  background:radial-gradient(1200px 700px at 80% -10%,#0e2348 0,transparent 60%),linear-gradient(180deg,var(--bg),var(--bg2));
  background-attachment:fixed;}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;cursor:pointer;border:0;border-radius:11px;
  padding:13px 22px;font-size:16px;transition:transform .08s,filter .15s}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:translateY(1px)}
.btn-primary{background:linear-gradient(135deg,var(--green),var(--green2));color:#06210d}
.btn-ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--card)}
.btn:disabled{opacity:.6;cursor:default}

/* header */
header{position:sticky;top:0;z-index:20;backdrop-filter:blur(10px);
  background:rgba(6,15,32,.72);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:20px;letter-spacing:.2px}
.brand .y{color:var(--green)} .brand .n{color:var(--green)}
.logo{width:34px;height:34px}
nav .links{display:flex;gap:22px;align-items:center}
nav .links a{color:var(--muted);font-weight:600;font-size:15px}
nav .links a:hover{color:var(--fg)}
nav .links a.lang{border:1px solid var(--line);border-radius:7px;padding:5px 9px;font-size:13px}
@media(max-width:720px){nav .links a:not(.cta):not(.lang){display:none}}

/* hero */
.hero{text-align:center;padding:54px 0 24px}
.hero h1{font-size:46px;line-height:1.08;margin:0 auto 14px;font-weight:850;letter-spacing:-.5px;max-width:900px}
@media(max-width:860px){.hero h1{font-size:34px}}
.hero h1 .g{color:var(--green)}
.hero p.sub{font-size:18px;color:var(--muted);margin:0 auto 26px;max-width:620px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px;justify-content:center}
.banner{display:block;width:100%;height:auto;max-width:560px;margin:34px auto 0;border-radius:18px;
  border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.55)}
.fbadge{font-size:12px;font-weight:800;letter-spacing:.4px;padding:6px 11px;border-radius:8px;background:var(--card);border:1px solid var(--line);color:var(--muted)}
.fbadge.hl{color:#06210d;background:linear-gradient(135deg,var(--green),var(--green2));border-color:transparent}

/* sections */
section{padding:46px 0}
.h2{font-size:32px;font-weight:820;text-align:center;margin:0 0 8px;letter-spacing:-.3px}
.sec-sub{text-align:center;color:var(--muted);margin:0 auto 34px;max-width:560px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.grid{grid-template-columns:1fr}}
.feat{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px}
.feat .ic{width:42px;height:42px;border-radius:11px;display:grid;place-items:center;margin-bottom:12px;
  background:rgba(47,212,78,.13);color:var(--green)}
.feat h3{margin:0 0 6px;font-size:17px}
.feat p{margin:0;color:var(--muted);font-size:14.5px}

/* steps */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:820px){.steps{grid-template-columns:1fr}}
.step{text-align:center;padding:14px}
.step .num{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;margin:0 auto 12px;
  font-weight:800;color:#06210d;background:linear-gradient(135deg,var(--green),var(--green2))}

/* pricing */
.prices{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:760px;margin:0 auto}
@media(max-width:720px){.prices{grid-template-columns:1fr}}
.price{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:28px;position:relative}
.price.pro{border-color:var(--green);box-shadow:0 0 0 1px var(--green),0 24px 60px rgba(47,212,78,.12)}
.price .tag{position:absolute;top:-12px;right:20px;background:linear-gradient(135deg,var(--green),var(--green2));
  color:#06210d;font-weight:800;font-size:12px;padding:5px 11px;border-radius:7px}
.price h3{margin:0;font-size:20px}
.price .amt{font-size:40px;font-weight:850;margin:8px 0 2px}
.price .amt small{font-size:16px;color:var(--muted);font-weight:600}
.toggle{display:inline-flex;background:#0a1730;border:1px solid var(--line);border-radius:10px;padding:4px;gap:4px;margin:10px 0 2px}
.toggle button{background:transparent;color:var(--muted);border:0;border-radius:7px;padding:7px 13px;font-weight:700;cursor:pointer;font-size:14px;display:inline-flex;gap:6px;align-items:center}
.toggle button.on{background:linear-gradient(135deg,var(--green),var(--green2));color:#06210d}
.toggle .save{font-size:11px;font-weight:800;background:rgba(255,255,255,.22);border-radius:5px;padding:1px 5px}
.toggle button.on .save{background:rgba(6,33,13,.18)}
.amtsub{color:var(--muted);font-size:13px;margin-bottom:6px;min-height:18px}
.price ul{list-style:none;padding:0;margin:18px 0 22px}
.price li{padding:7px 0 7px 28px;position:relative;color:var(--muted)}
.price li::before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:800}
.price li.no{color:#6b7c98}.price li.no::before{content:"–";color:#6b7c98}
.price .btn{width:100%;justify-content:center}

/* activate */
.panel{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:26px;max-width:760px;margin:0 auto}
.panel ol{margin:0;padding-left:20px;color:var(--muted)} .panel li{margin:8px 0}
code{background:#0a1730;border:1px solid var(--line);border-radius:6px;padding:2px 7px;color:var(--green);font-size:14px}

/* faq */
.faq{max-width:760px;margin:0 auto}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:700;padding:14px 0;list-style:none}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";float:right;color:var(--green);font-weight:800}
details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:0 0 14px}

footer{border-top:1px solid var(--line);padding:30px 0;color:var(--muted);font-size:14px;text-align:center}
footer a{color:var(--muted)} footer a:hover{color:var(--fg)}
.legal{font-size:12.5px;margin-top:10px;color:#6b7c98}