*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --bg:#09090b;
  --surface:rgba(255,255,255,.03);
  --surface-hover:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.06);
  --border-hover:rgba(255,255,255,.12);
  --text:#fafafa;
  --text-secondary:#a1a1aa;
  --text-muted:#71717a;
  --accent:#22c55e;
  --accent-dim:#16a34a;
  --accent-glow:rgba(34,197,94,.12);
  --gradient:linear-gradient(135deg,#22c55e,#06b6d4);
  --radius:16px;
  --radius-sm:10px;
}

html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}

body::before{
  content:'';position:fixed;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity:.025;pointer-events:none;z-index:9999;
}

.container{max-width:1080px;margin:0 auto;padding:0 24px}

/* Scroll reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.16,1,.3,1),transform .7s cubic-bezier(.16,1,.3,1)}
.reveal.revealed{opacity:1;transform:none}
.reveal-delay-1{transition-delay:.1s}
.reveal-delay-2{transition-delay:.2s}
.reveal-delay-3{transition-delay:.3s}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;backdrop-filter:blur(16px) saturate(1.4);-webkit-backdrop-filter:blur(16px) saturate(1.4);background:rgba(9,9,11,.7);border-bottom:1px solid var(--border)}
.nav-inner{max-width:1080px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.1rem;text-decoration:none;color:var(--text)}
.logo-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);display:inline-block;box-shadow:0 0 8px var(--accent-glow);animation:pulse 2.5s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1;box-shadow:0 0 8px var(--accent-glow)}50%{opacity:.5;box-shadow:0 0 16px var(--accent-glow)}}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{text-decoration:none;color:var(--text-muted);font-size:.875rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;padding:10px 24px;border-radius:var(--radius-sm);font-weight:600;font-size:.9rem;text-decoration:none;border:none;cursor:pointer;transition:all .25s cubic-bezier(.16,1,.3,1)}
.btn-sm{padding:8px 18px;font-size:.8rem}
.btn-lg{padding:14px 36px;font-size:1rem;border-radius:var(--radius-sm)}
.btn-primary{background:var(--gradient);color:#000;box-shadow:0 0 24px var(--accent-glow),0 1px 2px rgba(0,0,0,.4)}
.btn-primary:hover{box-shadow:0 0 40px rgba(34,197,94,.2),0 4px 16px rgba(0,0,0,.3);transform:translateY(-1px)}
.btn-outline{background:transparent;border:1px solid var(--border);color:var(--text-secondary)}
.btn-outline:hover{border-color:var(--border-hover);color:var(--text);background:var(--surface)}
.nav-links .btn{background:var(--gradient);color:#000;border-radius:var(--radius-sm);box-shadow:0 0 16px var(--accent-glow)}
.nav-links .btn:hover{box-shadow:0 0 24px rgba(34,197,94,.2);transform:translateY(-1px)}

/* Hero */
.hero{position:relative;padding:180px 0 120px;text-align:center;overflow:hidden}
.hero-glow{position:absolute;width:700px;height:500px;background:radial-gradient(ellipse,var(--accent-glow) 0%,transparent 70%);top:-100px;left:50%;transform:translateX(-50%);pointer-events:none;filter:blur(60px);opacity:.7}
.hero-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:20px;font-size:.75rem;font-weight:600;color:var(--text-secondary);background:var(--surface);border:1px solid var(--border);margin-bottom:24px;letter-spacing:.02em;text-transform:uppercase}
.hero-badge::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--accent);box-shadow:0 0 6px var(--accent)}
.hero h1{font-size:clamp(2.2rem,5.5vw,3.8rem);font-weight:700;line-height:1.1;letter-spacing:-.03em;max-width:780px;margin:0 auto}
.highlight{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.hero-sub{margin:24px auto 0;max-width:520px;color:var(--text-secondary);font-size:1.05rem;line-height:1.7}
.hero-cta{margin-top:40px;display:flex;flex-direction:column;align-items:center;gap:14px}
.hero-note{font-size:.8rem;color:var(--text-muted)}

/* Features */
.features{padding:120px 0;position:relative}
.features h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:16px;letter-spacing:-.02em}
.features .section-sub{text-align:center;color:var(--text-muted);margin-bottom:56px;font-size:.95rem}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.feature-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;transition:all .3s cubic-bezier(.16,1,.3,1)}
.feature-card:hover{background:var(--surface-hover);border-color:var(--border-hover);transform:translateY(-2px)}
.feature-icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--surface-hover);border:1px solid var(--border);margin-bottom:16px;color:var(--accent)}
.feature-icon svg{width:20px;height:20px}
.feature-card h3{font-size:1rem;font-weight:600;margin-bottom:8px;letter-spacing:-.01em}
.feature-card p{color:var(--text-muted);font-size:.875rem;line-height:1.6}

/* Pricing */
.pricing{padding:120px 0}
.pricing h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:8px;letter-spacing:-.02em}
.pricing-sub{text-align:center;color:var(--text-muted);margin-bottom:56px;font-size:.95rem}
.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;max-width:900px;margin:0 auto}
.pricing-grid-two{max-width:600px}
.pricing-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:36px 28px;position:relative;display:flex;flex-direction:column;transition:all .3s cubic-bezier(.16,1,.3,1)}
.pricing-card:hover{border-color:var(--border-hover)}
.pricing-card-pro{border-color:rgba(34,197,94,.2);box-shadow:0 0 60px -12px var(--accent-glow),inset 0 1px 0 rgba(34,197,94,.1)}
.pricing-card-pro:hover{border-color:rgba(34,197,94,.3);box-shadow:0 0 80px -12px rgba(34,197,94,.15)}
.pricing-badge{position:absolute;top:-12px;left:50%;transform:translateX(-50%);background:var(--gradient);color:#000;font-size:.7rem;font-weight:700;padding:4px 14px;border-radius:20px;text-transform:uppercase;letter-spacing:.05em}
.pricing-name{font-weight:600;font-size:.9rem;margin-bottom:4px;margin-top:8px;color:var(--text-secondary)}
.pricing-price{font-size:3rem;font-weight:700;line-height:1;letter-spacing:-.03em}
.pricing-period{color:var(--text-muted);font-size:.8rem;margin-bottom:28px}
.pricing-features{list-style:none;flex:1;margin-bottom:28px}
.pricing-features li{padding:7px 0;font-size:.875rem;color:var(--text-muted)}
.pricing-features li::before{content:"";display:inline-block;width:16px;height:16px;margin-right:10px;vertical-align:middle;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='none' stroke='%2322c55e' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M13.3 4 6 11.3 2.7 8'/%3E%3C/svg%3E") no-repeat center}
.pricing-features li strong{color:var(--text)}
.pricing-card .btn{width:100%}
.pricing-legal{font-size:.75rem;color:var(--text-muted);margin-top:10px;text-align:center}
.pricing-legal a{color:var(--text-secondary);text-decoration:underline;text-decoration-color:var(--border-hover)}
.pricing-legal a:hover{color:var(--text)}

/* FAQ */
.faq{padding:120px 0}
.faq h2{text-align:center;font-size:1.8rem;font-weight:700;margin-bottom:56px;letter-spacing:-.02em}
.faq-list{max-width:640px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border);padding:20px 0}
.faq-item summary{cursor:pointer;font-weight:500;font-size:.95rem;list-style:none;display:flex;justify-content:space-between;align-items:center;color:var(--text-secondary);transition:color .2s}
.faq-item summary:hover{color:var(--text)}
.faq-item summary::after{content:"+";font-size:1.1rem;color:var(--text-muted);transition:transform .3s cubic-bezier(.16,1,.3,1)}
.faq-item[open] summary{color:var(--text)}
.faq-item[open] summary::after{content:"";transform:rotate(45deg)}
.faq-item p{margin-top:12px;color:var(--text-muted);font-size:.875rem;line-height:1.7}

/* Install CTA */
.install{padding:120px 0;text-align:center;position:relative}
.install::before{content:'';position:absolute;width:500px;height:300px;background:radial-gradient(ellipse,var(--accent-glow),transparent 70%);bottom:40%;left:50%;transform:translateX(-50%);pointer-events:none;filter:blur(80px);opacity:.5}

/* Install glass card */
.install-card{max-width:720px;margin:0 auto;background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:48px 32px;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.install-card h2{font-size:1.8rem;font-weight:700;margin-bottom:12px;letter-spacing:-.02em}
.install-card>p{color:var(--text-secondary);margin-bottom:28px;font-size:.95rem}
.install-card .btn-lg{margin-bottom:20px}

/* Browser badges */
.install-browsers{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:40px;flex-wrap:wrap}
.browser-badge{padding:5px 12px;border-radius:6px;font-size:.75rem;font-weight:500;color:var(--text-secondary);background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08)}

/* Install guide */
.install-guide{text-align:left;margin-top:0}
.install-tabs{display:flex;gap:0;border-bottom:1px solid var(--border)}
.install-tab{background:none;border:none;color:var(--text-muted);font-family:inherit;font-size:.85rem;font-weight:600;padding:12px 24px;cursor:pointer;border-bottom:2px solid transparent;transition:all .2s}
.install-tab:hover{color:var(--text-secondary)}
.install-tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.install-steps{padding:24px 0 0}

/* Steps with icons */
.step{display:flex;align-items:center;gap:14px;padding:10px 0;font-size:.875rem;color:var(--text-secondary)}
.step-icon{min-width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border-radius:8px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:var(--accent);flex-shrink:0}
.step strong{color:var(--text)}
.step code{background:rgba(255,255,255,.06);padding:2px 8px;border-radius:5px;font-size:.8rem;color:var(--accent);font-family:'SF Mono',Menlo,monospace}
.step a{color:var(--accent);text-decoration:none}
.step a:hover{text-decoration:underline}

/* Footer */
.footer{padding:40px 0;border-top:1px solid var(--border)}
.footer-inner{display:flex;align-items:center;justify-content:space-between}
.footer-left{display:flex;align-items:center;gap:16px}
.footer-copy{color:var(--text-muted);font-size:.75rem}
.footer-links{display:flex;gap:24px}
.footer-links a{color:var(--text-muted);text-decoration:none;font-size:.8rem;transition:color .2s}
.footer-links a:hover{color:var(--text-secondary)}

/* Responsive */
@media(max-width:768px){
  .hero{padding:140px 0 80px}
  .hero h1{font-size:clamp(1.8rem,7vw,2.6rem)}
  .hero-glow{width:400px;height:350px}
  .features,.pricing,.faq,.install{padding:80px 0}
  .feature-grid{grid-template-columns:1fr;gap:16px}
}
@media(max-width:640px){
  .nav-links a:not(.btn){display:none}
  .pricing-grid{grid-template-columns:1fr}
  .footer-inner{flex-direction:column;gap:12px;text-align:center}
  .install-card{padding:32px 20px;border-radius:20px}
}
