:root{--bg-dark:#050510;--bg-card:rgba(255,255,255,0.04);--glass:rgba(255,255,255,0.06);--glass-border:rgba(255,255,255,0.08);--text:#ffffff;--text-dim:rgba(255,255,255,0.5);--text-muted:rgba(255,255,255,0.3);--accent:#6c5ce7;--accent-2:#a855f7;--accent-3:#ec4899;--accent-glow:rgba(108,92,231,0.4);--neon-blue:#00d4ff;--neon-pink:#ff006e;--neon-green:#00ff88;--font:'Kanit',-apple-system,BlinkMacSystemFont,sans-serif}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{font-family:var(--font);background:var(--bg-dark);color:var(--text);min-height:100vh;overflow-x:hidden;position:relative}.bg-scene{position:fixed;inset:0;z-index:0;overflow:hidden}.bg-gradient{position:absolute;inset:0;background:radial-gradient(ellipse 80% 60% at 50% 0%,rgba(108,92,231,0.15) 0%,transparent 60%),radial-gradient(ellipse 60% 50% at 80% 50%,rgba(236,72,153,0.08) 0%,transparent 50%),radial-gradient(ellipse 60% 50% at 20% 80%,rgba(0,212,255,0.06) 0%,transparent 50%)}.orb{position:absolute;border-radius:50%;filter:blur(80px);animation:orb-drift 20s ease-in-out infinite;will-change:transform}.orb-1{width:400px;height:400px;background:rgba(108,92,231,0.12);top:-10%;left:-5%;animation-duration:25s}.orb-2{width:350px;height:350px;background:rgba(236,72,153,0.08);top:50%;right:-10%;animation-duration:30s;animation-delay:-5s}.orb-3{width:300px;height:300px;background:rgba(0,212,255,0.06);bottom:-5%;left:30%;animation-duration:22s;animation-delay:-10s}@keyframes orb-drift{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(30px,-40px) scale(1.05)}50%{transform:translate(-20px,20px) scale(0.95)}75%{transform:translate(40px,30px) scale(1.02)}}.particle{position:absolute;width:2px;height:2px;background:rgba(255,255,255,0.3);border-radius:50%;animation:particle-float linear infinite;pointer-events:none}@keyframes particle-float{0%{transform:translateY(100vh) scale(0);opacity:0}10%{opacity:1}90%{opacity:1}100%{transform:translateY(-10vh) scale(1);opacity:0}}.grid-bg{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,0.015) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.015) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 60% 60% at 50% 50%,black 20%,transparent 70%)}.page-wrapper{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;padding:2rem 1.5rem}.hero{text-align:center;max-width:640px;width:100%;display:flex;flex-direction:column;align-items:center}.logo{margin-bottom:2rem;display:inline-flex;position:relative}.logo-img{width:180px;height:180px;object-fit:contain;border-radius:50%;filter:drop-shadow(0 0 20px rgba(108,92,231,0.4)) drop-shadow(0 0 40px rgba(108,92,231,0.15));animation:logo-pulse 3s ease-in-out infinite}@keyframes logo-pulse{0%,100%{filter:drop-shadow(0 0 20px rgba(108,92,231,0.4)) drop-shadow(0 0 40px rgba(108,92,231,0.15))}50%{filter:drop-shadow(0 0 30px rgba(108,92,231,0.5)) drop-shadow(0 0 60px rgba(108,92,231,0.25))}}.hero-badge{display:inline-flex;align-items:center;gap:0.5rem;padding:0.4rem 1rem;background:var(--glass);border:1px solid var(--glass-border);border-radius:2rem;font-size:0.8125rem;color:var(--text-dim);margin-bottom:1.5rem;backdrop-filter:blur(10px)}.hero-badge .dot{width:6px;height:6px;background:var(--neon-green);border-radius:50%;box-shadow:0 0 8px var(--neon-green);animation:dot-blink 2s ease-in-out infinite}@keyframes dot-blink{0%,100%{opacity:1}50%{opacity:0.3}}h1{font-size:clamp(2.5rem,6vw,4rem);font-weight:700;line-height:1.1;margin-bottom:1.25rem;letter-spacing:-0.02em;background:linear-gradient(135deg,#fff 0%,#fff 40%,var(--accent-2) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{font-size:1.125rem;color:var(--text-dim);font-weight:300;line-height:1.7;margin-bottom:2.5rem;max-width:460px;margin-left:auto;margin-right:auto}.cta-group{display:flex;flex-direction:column;align-items:center;gap:0.875rem;margin-bottom:3.5rem;width:100%;max-width:380px;margin-left:auto;margin-right:auto}.cta-button{display:inline-flex;align-items:center;justify-content:center;gap:0.75rem;width:100%;padding:0.9rem 2rem;font-size:1rem;font-weight:600;font-family:var(--font);text-decoration:none;color:#fff;border-radius:0.75rem;position:relative;overflow:hidden;transition:all 0.3s ease}.cta-button::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,transparent 0%,rgba(255,255,255,0.1) 50%,transparent 100%);transform:translateX(-100%);transition:transform 0.5s ease}.cta-button:hover{transform:translateY(-2px)}.cta-button:hover::before{transform:translateX(100%)}.cta-button:active{transform:translateY(0)}.cta-button:focus-visible{outline:2px solid var(--accent-2);outline-offset:3px}.cta-button i{font-size:1.25rem;transition:transform 0.3s}.cta-button:hover i{transform:scale(1.15)}.btn-android{background:linear-gradient(135deg,#3ddc84,#00c853);box-shadow:0 4px 20px rgba(61,220,132,0.3)}.btn-android:hover{box-shadow:0 8px 32px rgba(61,220,132,0.4)}.btn-ios{background:linear-gradient(135deg,#555,#333);box-shadow:0 4px 20px rgba(100,100,100,0.3)}.btn-ios:hover{box-shadow:0 8px 32px rgba(100,100,100,0.4)}.btn-group-cta{background:linear-gradient(135deg,#1877f2,#0d65d9);box-shadow:0 4px 20px rgba(24,119,242,0.3)}.btn-group-cta:hover{box-shadow:0 8px 32px rgba(24,119,242,0.4)}.cta-hint{font-size:0.8125rem;color:var(--text-muted);display:flex;align-items:center;gap:0.5rem;margin-top:0.25rem}.cta-hint i{font-size:0.6875rem;color:var(--neon-green)}.fb-section{width:100%;max-width:540px;margin-top:2rem;margin-bottom:1rem}.fb-iframe-wrapper{background:var(--glass);border:1px solid var(--glass-border);border-radius:1rem;padding:1rem;backdrop-filter:blur(10px);display:flex;justify-content:center;overflow:hidden}.fb-iframe-wrapper iframe{border-radius:0.5rem;max-width:100%}.fb-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:2rem 1.5rem;text-align:center;width:100%;min-height:200px}.fb-fallback-btn{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.5rem;background:#1877f2;color:white;text-decoration:none;border-radius:0.5rem;font-weight:600;font-size:0.9rem;transition:background 0.2s}.fb-fallback-btn:hover{background:#166fe5}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;width:100%;max-width:540px}.feature-card{background:var(--glass);border:1px solid var(--glass-border);border-radius:1rem;padding:1.5rem 1rem;text-align:center;transition:all 0.3s ease;backdrop-filter:blur(10px);position:relative;overflow:hidden}.feature-card::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(108,92,231,0.05) 0%,transparent 100%);opacity:0;transition:opacity 0.3s}.feature-card:hover{border-color:rgba(108,92,231,0.3);transform:translateY(-4px);box-shadow:0 8px 32px rgba(0,0,0,0.3)}.feature-card:hover::before{opacity:1}.feature-icon{font-size:1.75rem;margin-bottom:0.75rem;display:block;position:relative}.feature-card:nth-child(1) .feature-icon{color:var(--accent-2)}.feature-card:nth-child(2) .feature-icon{color:var(--neon-green)}.feature-card:nth-child(3) .feature-icon{color:var(--neon-blue)}.feature-text{font-size:0.875rem;color:var(--text-dim);font-weight:400;margin:0;line-height:1.4}.landing-footer{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--glass-border);text-align:center;width:100%;max-width:540px}.footer-text{font-size:0.75rem;color:var(--text-muted);letter-spacing:0.05em}.footer-links{margin-top:0.75rem;display:flex;align-items:center;justify-content:center;gap:0.5rem;font-size:0.7rem}.footer-links a{color:var(--text-dim);text-decoration:none;transition:color 0.2s}.footer-links a:hover{color:var(--accent)}.footer-sep{color:var(--text-muted);font-size:0.5rem}@keyframes ripple{to{width:200px;height:200px;opacity:0}}@media (max-width:768px){.orb{display:none}.particle{display:none}.grid-bg{display:none}.logo-img{animation:none}.hero-badge .dot{animation:none}}@media (max-width:640px){.page-wrapper{padding:1.5rem 1rem}.hero-desc{font-size:1rem}.cta-button{padding:0.8rem 1.5rem;font-size:0.9375rem}.cta-group{max-width:320px}.features{gap:0.75rem}.feature-card{padding:1.25rem 0.75rem}.feature-icon{font-size:1.5rem}.feature-text{font-size:0.8125rem}.logo-img{width:140px;height:140px}}@media (max-width:380px){.features{grid-template-columns:1fr;max-width:220px;margin:0 auto}h1{font-size:2rem}}@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important}}