:root{--bg-void: #000000;--bg-surface: #050505;--bg-elevated: #080808;--bg-subtle: #0d0d0d;--glass-bg: rgba(255, 255, 255, .05);--glass-bg-hover: rgba(255, 255, 255, .08);--glass-border: rgba(255, 255, 255, .08);--glass-border-hover: rgba(255, 255, 255, .15);--glass-blur: blur(20px);--glass-blur-heavy: blur(40px);--accent: #10b981;--accent-light: #34d399;--accent-dark: #059669;--accent-glow: rgba(16, 185, 129, .15);--accent-glow-strong: rgba(16, 185, 129, .3);--accent-gradient: linear-gradient(135deg, #10b981 0%, #34d399 100%);--text-primary: #ffffff;--text-secondary: #ffffff;--text-muted: #10b981;--text-faint: #9ca3af;--font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-display: "Montserrat", var(--font-body);--sp-1: 4px;--sp-2: 8px;--sp-3: 12px;--sp-4: 16px;--sp-5: 20px;--sp-6: 24px;--sp-8: 32px;--sp-10: 40px;--sp-12: 48px;--sp-16: 64px;--sp-20: 80px;--sp-24: 96px;--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--radius-full: 9999px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .4);--shadow-md: 0 4px 16px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px rgba(16, 185, 129, .25);--shadow-glow-strong: 0 0 60px rgba(16, 185, 129, .3);--ease-out: cubic-bezier(.16, 1, .3, 1);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--duration-fast: .15s;--duration-base: .25s;--duration-slow: .4s;--z-base: 1;--z-dropdown: 100;--z-sticky: 200;--z-nav: 500;--z-overlay: 900;--z-modal: 1000;--z-tab-bar: 600}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-size-adjust:100%;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);font-weight:400;background:var(--bg-void);color:var(--text-primary);line-height:1.6;min-height:100vh;min-height:100dvh;overflow-x:hidden}h1,h2,h3{font-family:var(--font-display);font-weight:700;line-height:1.2;color:var(--text-primary);letter-spacing:-.02em}p{color:var(--text-secondary)}a{color:var(--accent);text-decoration:none}img,video,svg{display:block;max-width:100%}img{height:auto}button{cursor:pointer;border:none;background:none;font:inherit;color:inherit}.nav{position:fixed;top:0;left:0;right:0;z-index:var(--z-nav);height:56px;background:#000000d9;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--glass-border)}.nav-inner{display:flex;align-items:center;justify-content:space-between;max-width:1400px;margin:0 auto;height:56px;padding:0 var(--sp-4)}.nav-logo{display:flex;align-items:center;gap:var(--sp-2);font-family:var(--font-display);font-size:1.25rem;font-weight:800;color:var(--accent);text-decoration:none}.nav-logo-icon{width:28px;height:28px;border-radius:6px}.nav-links,.nav-actions{display:none}.nav-hamburger{display:flex;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;-webkit-tap-highlight-color:transparent}.nav-hamburger span{display:block;width:22px;height:2px;background:var(--text-primary);border-radius:2px;transition:transform var(--duration-fast) var(--ease-out),opacity var(--duration-fast) var(--ease-out)}.nav-spacer{height:56px}.hide-mobile{display:none}@media (min-width: 1024px){.nav{height:64px}.nav-inner{height:64px;padding:0 var(--sp-8)}.nav-logo{font-size:1.375rem}.nav-logo-icon{width:32px;height:32px}.nav-links{display:flex;align-items:center;gap:var(--sp-1)}.nav-link{display:inline-flex;align-items:center;padding:var(--sp-2) var(--sp-3);font-size:.875rem;font-weight:500;color:var(--text-secondary);text-decoration:none;border-radius:var(--radius-sm)}.nav-actions{display:flex;align-items:center;gap:var(--sp-2)}.nav-hamburger{display:none}.nav-spacer{height:64px}.hide-mobile{display:block}}.hero{position:relative;display:flex;align-items:center;justify-content:center;min-height:100vh;min-height:100dvh;padding:var(--sp-16) var(--sp-4);overflow:hidden;text-align:center}.hero-compact{min-height:auto;padding:var(--sp-12) var(--sp-4) var(--sp-8)}.hero-inner{position:relative;z-index:var(--z-base);display:flex;flex-direction:column;align-items:center;gap:var(--sp-6);width:100%;max-width:800px;margin:0 auto}.hero-title{font-family:var(--font-display);font-size:clamp(2rem,7vw,4rem);font-weight:800;line-height:1.1;letter-spacing:-.02em;color:var(--text-primary)}.hero-subtitle{max-width:560px;font-size:1.0625rem;line-height:1.6;color:var(--text-secondary)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:48px;padding:var(--sp-3) var(--sp-6);font-family:var(--font-body);font-size:.9375rem;font-weight:600;border-radius:var(--radius-md);border:none;cursor:pointer;text-decoration:none;-webkit-tap-highlight-color:transparent}.btn-primary{background:var(--accent-gradient);color:#000;box-shadow:var(--shadow-glow)}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--glass-border)}.btn-sm{min-height:36px;padding:var(--sp-2) var(--sp-4);font-size:.8125rem}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 var(--sp-4)}@media (min-width: 640px){.container{padding:0 var(--sp-6)}}@media (min-width: 1024px){.container{padding:0 var(--sp-8)}}.tab-bar{position:fixed;bottom:0;left:0;right:0;z-index:var(--z-tab-bar);background:#000000d9;backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-top:1px solid var(--glass-border);display:flex;align-items:center;justify-content:space-around;padding:var(--sp-1) 0 max(var(--sp-1),env(safe-area-inset-bottom))}.tab-item{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;min-width:44px;min-height:44px;padding:var(--sp-1);text-decoration:none;color:var(--text-muted)}.tab-label{font-size:.625rem;font-weight:600}@media (min-width: 1024px){.tab-bar{display:none}}.fade-up{opacity:0;transform:translateY(20px)}