*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{
  --primary:#2563eb;
  --primary-dark:#1d4ed8;
  --bg:#0f172a;
  --surface:#1e293b;
  --surface-light:#334155;
  --text:#f1f5f9;
  --text-muted:#94a3b8;
  --accent:#38bdf8;
  --radius:12px;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
.container{max-width:1120px;margin:0 auto;padding:0 24px}

/* Header */
.header{position:sticky;top:0;z-index:100;background:rgba(15,23,42,.85);backdrop-filter:blur(12px);border-bottom:1px solid rgba(255,255,255,.06)}
.header__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.25rem}
.logo__icon{width:36px;height:36px;display:flex;align-items:center;justify-content:center;background:var(--primary);border-radius:10px;font-size:1.1rem;font-weight:800;color:#fff}
.nav{display:flex;gap:28px}
.nav a{color:var(--text-muted);text-decoration:none;font-size:.9rem;font-weight:500;transition:color .2s}
.nav a:hover{color:#fff}

/* Hero */
.hero{padding:100px 0 80px;text-align:center}
.hero h1{font-size:3.2rem;font-weight:800;line-height:1.15;letter-spacing:-.02em}
.highlight{background:linear-gradient(135deg,var(--accent),var(--primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero__sub{margin-top:20px;font-size:1.15rem;color:var(--text-muted);max-width:560px;margin-left:auto;margin-right:auto}
.hero__actions{margin-top:36px;display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero__stats{margin-top:56px;display:flex;justify-content:center;gap:48px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;align-items:center;gap:4px}
.stat__num{font-size:1.5rem;font-weight:700;color:var(--accent)}
.stat__label{font-size:.8rem;color:var(--text-muted);text-transform:uppercase;letter-spacing:.08em}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 28px;border-radius:10px;font-weight:600;font-size:.95rem;text-decoration:none;transition:all .2s;cursor:pointer;border:none}
.btn--primary{background:var(--primary);color:#fff}
.btn--primary:hover{background:var(--primary-dark);transform:translateY(-1px);box-shadow:0 8px 24px rgba(37,99,235,.35)}
.btn--outline{border:1.5px solid var(--surface-light);color:var(--text);background:transparent}
.btn--outline:hover{border-color:var(--accent);color:var(--accent)}
.btn--full{width:100%}
.btn--large{padding:16px 40px;font-size:1.1rem;border-radius:14px}

/* Sections */
.section-title{text-align:center;font-size:2.2rem;font-weight:700;margin-bottom:48px}

/* Features */
.features{padding:80px 0;background:var(--surface)}
.features__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}
.feature-card{background:var(--bg);padding:32px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.06);transition:border-color .3s,transform .3s}
.feature-card:hover{border-color:var(--primary);transform:translateY(-4px)}
.feature-card__icon{font-size:2rem;margin-bottom:16px}
.feature-card h3{font-size:1.15rem;font-weight:600;margin-bottom:8px}
.feature-card p{color:var(--text-muted);font-size:.9rem;line-height:1.6}

/* Pricing */
.pricing{padding:80px 0}
.pricing__intro{text-align:center;color:var(--text-muted);font-size:.95rem;margin-bottom:32px;max-width:520px;margin-left:auto;margin-right:auto}
.pricing__grid{display:flex;justify-content:center;gap:24px;flex-wrap:wrap}
.pricing-card{background:var(--surface);padding:40px 36px;border-radius:var(--radius);border:1px solid rgba(255,255,255,.06);position:relative;max-width:380px;width:100%}
.pricing-card--featured{border-color:var(--primary);box-shadow:0 0 40px rgba(37,99,235,.15)}
.pricing-card__badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--primary);color:#fff;font-size:.75rem;font-weight:600;padding:4px 16px;border-radius:20px;text-transform:uppercase;letter-spacing:.06em}
.pricing-card h3{font-size:1.3rem;font-weight:700;margin-bottom:16px;margin-top:8px}
.pricing-card__price{margin-bottom:24px}
.price-num{font-size:3rem;font-weight:800}
.price-unit{font-size:1rem;color:var(--text-muted);margin-left:4px}
.pricing-card__features{list-style:none;margin-bottom:28px;display:flex;flex-direction:column;gap:10px}
.pricing-card__features li{padding-left:24px;position:relative;color:var(--text-muted);font-size:.9rem}
.pricing-card__features li::before{content:'✓';position:absolute;left:0;color:var(--accent);font-weight:700}
.pricing__note{text-align:center;margin-top:24px;color:var(--text-muted);font-size:.85rem}

/* Download */
.download{padding:80px 0;background:var(--surface);text-align:center}
.download__inner p{color:var(--text-muted);margin-bottom:24px;font-size:1.05rem}
.download__note{margin-top:16px;font-size:.8rem;color:var(--text-muted)}

/* Footer */
.footer{padding:40px 0;border-top:1px solid rgba(255,255,255,.06)}
.footer__inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:16px}
.footer__brand{font-weight:700;font-size:1.1rem;display:flex;align-items:center;gap:8px}
.footer__links{display:flex;gap:24px}
.footer__links a{color:var(--text-muted);text-decoration:none;font-size:.85rem;transition:color .2s}
.footer__links a:hover{color:#fff}
.footer__copy{color:var(--text-muted);font-size:.8rem}

/* Mobile */
@media(max-width:768px){
  .hero h1{font-size:2rem}
  .hero__stats{gap:24px}
  .nav{gap:16px}
  .nav a{font-size:.8rem}
  .features__grid{grid-template-columns:1fr}
  .footer__inner{flex-direction:column;text-align:center}
}
