:root{--bg:#0b1220;--panel:#111a2d;--muted:#a8b2c1;--text:#e6edf5;--accent:#5ee6a7;--accent2:#66b2ff;--border:#1b2742}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:linear-gradient(180deg,#0b1220,#0e1730 60%,#101b37);color:var(--text);line-height:1.6}
.container{width:100%;max-width:1100px;margin:0 auto;padding:0 20px}
.site-header{position:sticky;top:0;background:rgba(11,18,32,.7);backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--border);z-index:10}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:700}
.nav a{color:var(--text);text-decoration:none;margin-left:16px}
.nav .btn{background:var(--accent2);color:#051126;padding:8px 12px;border-radius:8px;font-weight:600}
.hero{padding:64px 0 24px;border-bottom:1px solid var(--border)}
.hero-inner{display:grid;grid-template-columns:1.1fr .9fr;gap:32px;align-items:center}
.hero h1{margin:0 0 12px;font-size:36px;line-height:1.2}
.hero p{color:var(--muted);margin:0 0 20px}
.quick-form{display:flex;flex-direction:column;gap:10px;margin-bottom:18px}
.quick-form input{background:#0f1930;border:1px solid var(--border);border-radius:10px;color:var(--text);padding:12px}
.quick-form button{background:linear-gradient(90deg,var(--accent),#8cf0e2);color:#051126;border:0;border-radius:10px;padding:12px 14px;font-weight:700;cursor:pointer}
.quick-form small{color:var(--muted)}
.stats{display:flex;gap:18px;margin-top:10px}
.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:10px 14px}
.stat span{font-size:22px;font-weight:700;display:block}
.stat label{font-size:12px;color:var(--muted)}
.hero-visual .mockup{background:#0f1930;border:1px solid var(--border);border-radius:14px;overflow:hidden}
.mockup-top{height:36px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:6px;padding:0 10px}
.dot{width:10px;height:10px;border-radius:50%;background:#2a3a63}
.mockup-body{padding:16px}
.demo-frame{width:100%; height:70vh; border:0; border-radius:10px; background:#0f1930}
.demo-cta{margin-top:12px; display:flex; justify-content:flex-end}
.demo-cta .btn{background:linear-gradient(90deg,#ffd166,#ff6b6b); color:#0b1220; font-weight:900; letter-spacing:.3px; box-shadow:0 10px 28px rgba(255,107,107,.35); padding:14px 18px; border-radius:12px; font-size:16px}
.demo-cta .btn:hover{transform:translateY(-2px); filter:saturate(110%)}
.demo-cta .btn::after{content:' →'; font-weight:900}
.skeleton{background:linear-gradient(90deg,#12213f,#183057 40%,#12213f 80%);background-size:200% 100%;animation:sh 2s infinite}
.skeleton.title{width:70%;height:18px;border-radius:6px;margin-bottom:8px}
.skeleton.desc{width:100%;height:12px;border-radius:6px;margin-bottom:20px}
.skeleton.badge{width:120px;height:28px;border-radius:999px;margin-bottom:16px}
.skeleton.img{width:100%;height:220px;border-radius:10px}
/* Demo render */
.app-header{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.app-icon{width:44px;height:44px;border-radius:10px;border:1px solid var(--border);background:#0f1930;object-fit:cover}
.app-meta{display:flex;flex-direction:column}
.app-title{font-weight:700}
.app-rating{color:var(--muted);font-size:12px}
.app-desc{color:var(--muted);margin:8px 0 12px}
.app-cta{display:flex;gap:10px;margin-bottom:12px}
.app-shot{width:100%;height:auto;border-radius:10px;border:1px solid var(--border)}
@keyframes sh{0%{background-position:-100% 0}100%{background-position:100% 0}}
.section{padding:48px 0;border-bottom:1px solid var(--border)}
h2{margin:0 0 20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.card,.price-card{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:16px}
.price-card .price-title{font-weight:700;margin-bottom:8px}
.price-card .price-value{font-size:28px;font-weight:700;margin-bottom:10px}
.price-card.featured{border-color:var(--accent2);box-shadow:0 0 0 1px rgba(102,178,255,.2) inset}
.steps{margin:0;padding-left:18px}
.cta{text-align:center}
.btn{display:inline-block;background:var(--accent2);color:#051126;text-decoration:none;padding:10px 14px;border-radius:10px;font-weight:700}
.btn-large{padding:12px 18px}
.site-footer{padding:18px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;color:var(--muted)}
.footer-links a{color:var(--muted);text-decoration:none;margin-left:12px}
@media (max-width:900px){.hero-inner{grid-template-columns:1fr}.grid-3{grid-template-columns:1fr}.grid-2{grid-template-columns:1fr}}