:root {
  --bg: #0c0f22; --bg2: #141838; --card: #1b2142; --line: #2c3560;
  --txt: #eef0ff; --mut: #9aa3c7; --acc: #7c6cff; --acc2: #00d4ff; --r: 14px;
}
* { box-sizing: border-box; }
body { margin: 0; font-family: Inter, Segoe UI, system-ui, sans-serif; background: linear-gradient(180deg, var(--bg), var(--bg2)); color: var(--txt); }
a { color: var(--acc2); }
.nav { position: sticky; top: 0; z-index: 10; background: rgba(12,15,34,.9); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 12px 20px; display: flex; align-items: center; gap: 20px; }
.brand { font-weight: 800; display: flex; align-items: center; gap: 8px; }
.logo { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--acc), var(--acc2)); display: grid; place-items: center; font-weight: 800; }
.links { display: flex; gap: 16px; margin-left: auto; }
.links a { color: var(--mut); text-decoration: none; font-size: 14px; }
.links a:hover { color: var(--txt); }
.btn { background: linear-gradient(135deg, var(--acc), var(--acc2)); color: #fff; border: 0; border-radius: 10px; padding: 12px 22px; font-weight: 700; text-decoration: none; display: inline-block; cursor: pointer; }
.btn.small { padding: 8px 14px; font-size: 13px; }
.btn.ghost { background: transparent; border: 1px solid var(--line); color: var(--txt); }
.hero-inner { max-width: 1080px; margin: 0 auto; padding: 70px 20px; display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.kicker { color: var(--acc2); text-transform: uppercase; letter-spacing: 2px; font-size: 12px; margin: 0; }
h1 { font-size: 56px; line-height: 1.05; margin: 12px 0; }
.sub { color: var(--mut); font-size: 17px; line-height: 1.6; }
.cta-row { display: flex; gap: 12px; margin: 24px 0 12px; flex-wrap: wrap; }
.cta-row.center { justify-content: center; }
.tiny { color: var(--mut); font-size: 12px; }
.center { text-align: center; }
.mock-card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; box-shadow: 0 30px 80px rgba(124,108,255,.25); }
.mock-head { display: flex; gap: 6px; align-items: center; padding: 10px 14px; border-bottom: 1px solid var(--line); }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--line); }
.mock-title { margin-left: 8px; font-size: 12px; color: var(--mut); }
.mock-tabs { display: flex; gap: 8px; padding: 12px 14px 0; }
.mock-tabs span { font-size: 12px; border: 1px solid var(--line); border-radius: 999px; padding: 4px 12px; color: var(--mut); }
.mock-tabs .on { background: linear-gradient(135deg, var(--acc), var(--acc2)); color: #fff; border-color: transparent; }
.mock-body { padding: 14px; }
.mock-line { height: 10px; border-radius: 5px; background: var(--line); margin: 8px 0; }
.w90 { width: 90%; } .w80 { width: 80%; } .w75 { width: 75%; } .w70 { width: 70%; } .w60 { width: 60%; }
.mock-ad { display: flex; gap: 10px; background: #12162c; border: 1px solid var(--line); border-radius: 10px; padding: 10px; margin: 12px 0; }
.mock-thumb { width: 56px; height: 56px; border-radius: 8px; background: linear-gradient(135deg, var(--acc), var(--acc2)); flex-shrink: 0; }
.pill { display: inline-block; border: 1px solid var(--line); border-radius: 999px; padding: 1px 8px; font-size: 11px; color: var(--mut); margin: 2px 4px 2px 0; }
.mock-btn { background: linear-gradient(135deg, var(--acc), var(--acc2)); border-radius: 8px; text-align: center; padding: 10px; font-weight: 700; font-size: 13px; margin-top: 10px; }
.section { max-width: 1080px; margin: 0 auto; padding: 60px 20px; }
.section h2 { font-size: 32px; text-align: center; margin-bottom: 30px; }
.section.alt { background: rgba(255,255,255,.02); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); max-width: none; }
.section.alt h2, .section.alt .steps, .section.alt .faq { max-width: 1080px; margin-left: auto; margin-right: auto; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.feat, .step, .plan { background: var(--card); border: 1px solid var(--line); border-radius: var(--r); padding: 20px; }
.feat h3 { margin-top: 0; }
.feat p, .step p { color: var(--mut); font-size: 14px; line-height: 1.6; }
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.n { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; background: linear-gradient(135deg, var(--acc), var(--acc2)); font-weight: 800; }
code { background: #0b0e20; border: 1px solid var(--line); border-radius: 6px; padding: 1px 6px; font-size: 12px; }
.toggle { display: flex; gap: 8px; justify-content: center; margin-bottom: 24px; }
.toggle button { background: var(--card); border: 1px solid var(--line); color: var(--txt); border-radius: 999px; padding: 8px 18px; cursor: pointer; }
.toggle button.on { background: linear-gradient(135deg, var(--acc), var(--acc2)); border-color: transparent; color: #fff; }
.plan.hot { border-color: var(--acc2); box-shadow: 0 0 0 1px var(--acc2); }
.plan .price { font-size: 36px; font-weight: 800; margin: 8px 0; }
.plan ul { color: var(--mut); font-size: 14px; padding-left: 18px; line-height: 1.8; }
.faq { display: grid; gap: 10px; }
details { background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 14px 18px; }
summary { cursor: pointer; font-weight: 700; }
details p { color: var(--mut); font-size: 14px; line-height: 1.6; }
footer { border-top: 1px solid var(--line); }
.foot-inner { max-width: 1080px; margin: 0 auto; padding: 30px 20px; display: flex; gap: 16px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
@media (max-width: 860px) { .hero-inner, .grid3, .steps { grid-template-columns: 1fr; } h1 { font-size: 40px; } .links { display: none; } }