:root{--bg: #0a0a14;--surface: #12121f;--surface-2: #1a1a2e;--text: #eceaf5;--muted: #a0a0b8;--accent: #8b5cf6;--accent-2: #22d3ee;--gradient: linear-gradient(135deg, #8b5cf6 0%, #6366f1 50%, #22d3ee 100%);--border: rgba(255, 255, 255, .09);--radius: 16px;--shadow-glow: 0 0 60px rgba(139, 92, 246, .25)}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;line-height:1.6;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}.container{max-width:1080px;margin:0 auto;padding:0 24px}section{padding:88px 0}h1,h2,h3{line-height:1.15;letter-spacing:-.02em}h1{font-size:clamp(2.2rem,5.5vw,3.6rem);font-weight:800}h2{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:800}h3{font-size:1.15rem;font-weight:700}.kicker{display:inline-block;font-size:.8rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:14px}.section-head{text-align:center;max-width:640px;margin:0 auto 56px}.section-head p{color:var(--muted);margin-top:14px;font-size:1.05rem}.text-gradient{background:var(--gradient);-webkit-background-clip:text;background-clip:text;color:transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:15px 32px;border-radius:999px;font-weight:700;font-size:1rem;text-decoration:none;cursor:pointer;border:none;transition:transform .15s ease,box-shadow .15s ease}.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 8px 28px #8b5cf666}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 36px #8b5cf68c}.btn-ghost{background:transparent;color:var(--text);border:1px solid var(--border)}.btn-ghost:hover{border-color:var(--accent)}.btn-note{font-size:.85rem;color:var(--muted);margin-top:12px}.nav{position:sticky;top:0;z-index:50;background:#0a0a14d1;backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px}.logo{font-weight:800;font-size:1.15rem;text-decoration:none;color:var(--text)}.nav-links{display:flex;gap:28px;align-items:center}.nav-links a:not(.btn){color:var(--muted);text-decoration:none;font-size:.92rem;font-weight:500}.nav-links a:not(.btn):hover{color:var(--text)}.nav .btn{padding:10px 22px;font-size:.9rem}@media(max-width:720px){.nav-links>a:not(.btn){display:none}}.lang-switch{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;font-weight:700;letter-spacing:.03em}.lang-switch a{color:var(--muted);text-decoration:none;padding:3px 6px;border-radius:6px;transition:color .15s,background .15s}.lang-switch a:hover{color:var(--text)}.lang-switch a.active{color:var(--text);background:#8b5cf62e}.lang-switch .sep{color:var(--border)}.hero{position:relative;text-align:center;padding:110px 0 80px;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;left:50%;transform:translate(-50%);width:900px;height:600px;background:radial-gradient(ellipse,rgba(139,92,246,.22) 0%,transparent 65%);pointer-events:none}.hero>.container{position:relative}.hero .badge{display:inline-flex;align-items:center;gap:8px;font-size:.85rem;font-weight:600;color:var(--accent-2);border:1px solid rgba(34,211,238,.3);background:#22d3ee12;border-radius:999px;padding:7px 16px;margin-bottom:26px}.hero h1{max-width:820px;margin:0 auto 22px}.hero .sub{font-size:1.18rem;color:var(--muted);max-width:620px;margin:0 auto 36px}.hero-ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.trust-row{display:flex;justify-content:center;flex-wrap:wrap;gap:24px;margin-top:34px;font-size:.88rem;color:var(--muted)}.trust-row span{display:inline-flex;align-items:center;gap:7px}.proof-bar{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--surface);padding:28px 0}.proof-inner{display:flex;justify-content:space-around;flex-wrap:wrap;gap:24px;text-align:center}.proof-item strong{display:block;font-size:1.6rem;font-weight:800}.proof-item span{font-size:.85rem;color:var(--muted)}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}@media(max-width:880px){.grid-3{grid-template-columns:1fr}.grid-4{grid-template-columns:repeat(2,1fr)}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:28px;transition:transform .2s ease,border-color .2s ease}.card:hover{transform:translateY(-4px);border-color:#8b5cf673}.card .icon{font-size:1.8rem;margin-bottom:14px}.card h3{margin-bottom:8px}.card p{color:var(--muted);font-size:.95rem}.card .count{font-size:.8rem;font-weight:700;color:var(--accent-2);margin-top:12px;display:block}.problem{background:var(--surface);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.problem-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}@media(max-width:880px){.problem-list{grid-template-columns:1fr}}.problem-item{border:1px solid var(--border);border-radius:var(--radius);padding:26px;background:var(--bg)}.problem-item .x{color:#f87171;font-weight:800;font-size:1.2rem}.problem-item p{color:var(--muted);font-size:.95rem;margin-top:8px}.demo-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);max-width:760px;margin:0 auto;overflow:hidden;box-shadow:var(--shadow-glow)}.demo-head{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;border-bottom:1px solid var(--border);background:var(--surface-2)}.demo-head .tag{font-size:.78rem;font-weight:700;color:var(--accent-2);text-transform:uppercase;letter-spacing:.08em}.copy-btn{font-size:.82rem;font-weight:600;color:var(--text);background:#ffffff0f;border:1px solid var(--border);border-radius:8px;padding:7px 14px;cursor:pointer;transition:background .15s}.copy-btn:hover{background:#8b5cf633}.demo-body{padding:26px}.demo-body pre{white-space:pre-wrap;font-family:SF Mono,ui-monospace,Menlo,monospace;font-size:.88rem;line-height:1.65;color:#c9c6e0}.demo-note{text-align:center;color:var(--muted);font-size:.9rem;margin-top:22px}.t-card{display:flex;flex-direction:column;gap:16px}.t-card .stars{color:#fbbf24;letter-spacing:2px}.t-card blockquote{font-size:.98rem;color:var(--text)}.t-card footer{display:flex;align-items:center;gap:12px}.avatar{width:42px;height:42px;border-radius:50%;background:var(--gradient);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.9rem;color:#fff;flex-shrink:0}.t-card footer strong{display:block;font-size:.92rem}.t-card footer span{font-size:.82rem;color:var(--muted)}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}@media(max-width:880px){.pricing-grid{grid-template-columns:1fr;max-width:420px;margin:0 auto}}.price-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:34px 28px;display:flex;flex-direction:column;position:relative}.price-card.featured{border:2px solid transparent;background:linear-gradient(var(--surface-2),var(--surface-2)) padding-box,var(--gradient) border-box;box-shadow:var(--shadow-glow);transform:scale(1.04)}@media(max-width:880px){.price-card.featured{transform:none}}.popular-tag{position:absolute;top:-14px;left:50%;transform:translate(-50%);background:var(--gradient);color:#fff;font-size:.74rem;font-weight:800;text-transform:uppercase;letter-spacing:.08em;padding:6px 16px;border-radius:999px;white-space:nowrap}.price-card .plan{font-weight:700;font-size:1.05rem}.price-card .desc{color:var(--muted);font-size:.88rem;margin:4px 0 18px}.price{display:flex;align-items:baseline;gap:10px;margin-bottom:22px}.price .amount{font-size:2.6rem;font-weight:800}.price .old{color:var(--muted);text-decoration:line-through;font-size:1.05rem}.price .once{color:var(--muted);font-size:.85rem}.price-card ul{list-style:none;display:grid;gap:11px;margin-bottom:28px;flex-grow:1}.price-card li{font-size:.92rem;color:var(--text);padding-left:26px;position:relative}.price-card li:before{content:"✓";position:absolute;left:0;color:var(--accent-2);font-weight:800}.price-card li.minus{color:var(--muted)}.price-card li.minus:before{content:"—";color:var(--muted)}.guarantee{max-width:700px;margin:64px auto 0;text-align:center;border:1px dashed rgba(34,211,238,.4);border-radius:var(--radius);padding:32px;background:#22d3ee0a}.guarantee .shield{font-size:2rem}.guarantee h3{margin:10px 0 8px}.guarantee p{color:var(--muted);font-size:.95rem}.faq{max-width:720px;margin:0 auto}.faq details{border:1px solid var(--border);border-radius:12px;background:var(--surface);margin-bottom:12px;overflow:hidden}.faq summary{cursor:pointer;padding:18px 22px;font-weight:600;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px}.faq summary::-webkit-details-marker{display:none}.faq summary:after{content:"+";font-size:1.4rem;font-weight:400;color:var(--accent);transition:transform .2s;flex-shrink:0}.faq details[open] summary:after{transform:rotate(45deg)}.faq .answer{padding:0 22px 20px;color:var(--muted);font-size:.95rem}.final-cta{text-align:center;background:radial-gradient(ellipse at center,rgba(139,92,246,.15) 0%,transparent 70%),var(--surface);border-top:1px solid var(--border)}.final-cta h2{max-width:640px;margin:0 auto 16px}.final-cta p{color:var(--muted);max-width:520px;margin:0 auto 32px}.footer{border-top:1px solid var(--border);padding:36px 0;text-align:center;color:var(--muted);font-size:.85rem}.footer a{color:var(--muted)}.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#0a0a14eb;backdrop-filter:blur(12px);border-top:1px solid var(--border)}.sticky-cta .btn{width:100%}@media(max-width:720px){.sticky-cta{display:block}body{padding-bottom:76px}}