:root{--primary: #A855F7;--secondary: #FCD34D;--bg: #FAF5FF;--surface: #F3E8FF;--text: #4C1D95;--text-secondary: #7C3AED;--border: #E9D5FF;--error: #DC2626}[data-theme=coral-sky]{--primary: #FF6B6B;--secondary: #4ECDC4;--bg: #FFF5F5;--surface: #FFE8E8;--text: #2D3436;--text-secondary: #636E72;--border: #FFD0D0}[data-theme=rose-honey]{--primary: #FFB5E8;--secondary: #FFD93D;--bg: #FFF9FC;--surface: #FFEFF9;--text: #4A2C2A;--text-secondary: #8B5A3C;--border: #FFDCF0}[data-theme=lavender-peach]{--primary: #B19CD9;--secondary: #FFAB76;--bg: #FAF7FF;--surface: #F0E8FF;--text: #4A3F5B;--text-secondary: #7A6B8A;--border: #DCC9FF}[data-theme=aqua-sunset]{--primary: #00D9FF;--secondary: #FF6F91;--bg: #F0FCFF;--surface: #E0F9FF;--text: #1E3A5F;--text-secondary: #4A6FA5;--border: #B3ECFF}*{margin:0;padding:0;box-sizing:border-box}body{font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.6;transition:all .3s ease;position:relative}body:before,body:after{content:"";position:fixed;border-radius:50%;opacity:.05;pointer-events:none;animation:float 20s ease-in-out infinite}body:before{width:600px;height:600px;top:-300px;left:-300px;background:radial-gradient(circle,var(--primary),transparent)}body:after{width:800px;height:800px;bottom:-400px;right:-400px;background:radial-gradient(circle,var(--secondary),transparent);animation-delay:-10s}@keyframes float{0%,to{transform:translate(0) scale(1)}33%{transform:translate(30px,-30px) scale(1.1)}66%{transform:translate(-20px,20px) scale(.9)}}.nav{position:fixed;top:0;left:0;right:0;z-index:1000;padding:1rem 2rem;background:#ffffffe6;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}.nav-container{max-width:1200px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;position:relative}.logo-section{display:flex;align-items:center;gap:1rem}.logo{font-size:1.5rem;font-weight:800;color:var(--secondary);cursor:pointer;text-decoration:none;transition:all .4s cubic-bezier(.68,-.55,.265,1.55)}.logo:hover{transform:scale(1.15) rotate(-8deg)!important;text-shadow:0 0 25px var(--secondary)!important}.theme-btn{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--secondary));border:2px solid var(--border);cursor:pointer;position:relative;transition:all .4s cubic-bezier(.68,-.55,.265,1.55);display:flex;align-items:center;justify-content:center}.theme-btn:hover{transform:rotate(180deg) scale(1.2)!important;box-shadow:0 0 40px var(--secondary),0 0 60px var(--primary)!important}.theme-switcher{position:absolute;top:120%;left:50%;transform:translate(-50%);background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:.75rem;display:none;gap:.5rem;box-shadow:0 10px 40px #0000001a;z-index:1001}.theme-switcher.open{display:flex}.theme-dot{width:36px;height:36px;border-radius:50%;cursor:pointer;position:relative;transition:all .4s cubic-bezier(.68,-.55,.265,1.55);border:2px solid transparent}.theme-dot:hover{transform:scale(1.3) rotate(90deg);border-color:var(--text);box-shadow:0 0 25px currentColor}.theme-dot.active{border-color:var(--secondary);box-shadow:0 0 20px var(--secondary)}.theme-tooltip{position:fixed;background:var(--text);color:var(--bg);padding:.5rem .75rem;border-radius:8px;font-size:.75rem;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .3s ease;z-index:9999;top:70px;left:50%;transform:translate(-50%)}.theme-tooltip.show{opacity:1}.nav-links{display:flex;gap:2rem;list-style:none;position:absolute;left:50%;transform:translate(-50%);padding:0;margin:0}.nav-link{color:var(--text-secondary);text-decoration:none;font-weight:500;position:relative;transition:all .4s cubic-bezier(.68,-.55,.265,1.55)}.nav-link:hover{color:var(--secondary);transform:translateY(-5px) scale(1.1);text-shadow:0 15px 25px rgba(0,0,0,.2)}.nav-link:active{transform:translateY(0) scale(.95)}.nav-link:after{content:"";position:absolute;bottom:-4px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--primary),var(--secondary));transition:width .4s cubic-bezier(.68,-.55,.265,1.55)}.nav-link:hover:after{width:100%}.burger{display:none;flex-direction:column;gap:4px;background:none;border:none;padding:4px;z-index:1002;cursor:pointer}.burger span{width:24px;height:2px;background:var(--secondary);transition:all .3s ease}.burger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}.burger.active span:nth-child(2){opacity:0}.burger.active span:nth-child(3){transform:rotate(-45deg) translate(7px,-6px)}.nav-links-mobile{display:none;position:fixed;top:60px;left:0;right:0;background:var(--surface);flex-direction:column;padding:2rem;box-shadow:0 10px 30px #0000001a;z-index:999}.nav-links-mobile.open{display:flex}@media (max-width: 768px){.nav-links{display:none}.burger{display:flex}.theme-switcher{position:fixed;top:70px;left:10px;right:10px;transform:none;max-width:none}}.btn{cursor:pointer;position:relative;overflow:hidden;transition:all .3s ease;transform-style:preserve-3d;display:inline-block}.btn:after{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.3),transparent);transition:left .5s}.btn:hover:after{left:100%}.btn:hover{transform:translateY(-8px) scale(1.08)!important;box-shadow:0 25px 50px #0000004d,0 0 50px var(--secondary)!important}.btn:active{transform:translateY(-2px) rotateX(5deg)}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;padding:1rem 2.5rem;border-radius:12px;border:none;font-weight:700;font-size:1.1rem;text-decoration:none;display:inline-flex;align-items:center;gap:.75rem;box-shadow:0 4px 15px #0003}.btn-secondary{background:#fff;color:var(--primary);padding:1rem 2.5rem;border-radius:12px;border:3px solid var(--primary);font-weight:700;font-size:1.1rem;text-decoration:none;display:inline-flex;align-items:center;gap:.75rem;box-shadow:0 4px 15px #0000001a}.btn-secondary:hover{background:var(--surface);border-color:var(--secondary);color:var(--secondary)}.hero-section{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:6rem 2rem 2rem;position:relative}.hero-container{max-width:1200px;width:100%;text-align:center;position:relative;z-index:1}.badges{display:flex;justify-content:center;align-items:center;gap:1rem;flex-wrap:wrap;margin-bottom:2rem}.badge{padding:.5rem 1rem;background:var(--surface);border-radius:50px;display:flex;align-items:center;gap:.5rem;opacity:0;animation:fadeInScale .5s ease forwards}.badge:nth-child(2){animation-delay:.1s}.badge:nth-child(3){animation-delay:.2s}.badge:nth-child(4){animation-delay:.3s}.hero-title{font-size:clamp(2.5rem,5vw,4rem);font-weight:800;margin-bottom:1.5rem;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.25rem;color:var(--text-secondary);margin-bottom:3rem}.hero-buttons{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}.scroll-indicator{position:absolute;bottom:2rem;left:50%;transform:translate(-50%);cursor:pointer;animation:bounceArrow 2s ease-in-out infinite}.scroll-arrow{width:30px;height:30px;border:2px solid var(--secondary);border-right:none;border-top:none;transform:rotate(-45deg)}@keyframes bounceArrow{0%,to{transform:translate(-50%) translateY(0)}50%{transform:translate(-50%) translateY(10px)}}@keyframes fadeInScale{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}.impact-section{padding:5rem 2rem;background:linear-gradient(135deg,var(--surface),var(--bg));position:relative;overflow:hidden}.container{max-width:1200px;width:100%;margin:0 auto;position:relative;z-index:1}.section-title{text-align:center;font-size:3rem;margin-bottom:3rem;color:var(--text)}.metrics-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;width:100%}.metric-box{text-align:center;padding:2rem;background:#ffffff80;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:20px;border:1px solid var(--border);transition:all .4s cubic-bezier(.68,-.55,.265,1.55);position:relative;overflow:hidden;cursor:pointer}.metric-box:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(135deg,var(--primary),var(--secondary));opacity:0;transition:opacity .3s ease;border-radius:20px;z-index:-1}.metric-box:hover:before{opacity:.1}.metric-box:hover{transform:translateY(-10px) scale(1.05)!important;box-shadow:0 20px 40px #00000026!important;background:#fffc!important}.metric-box:hover .metric-value{transform:scale(1.1);transition:transform .3s ease}.metric-value{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,var(--primary),var(--secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;white-space:nowrap}.metric-label{color:var(--text-secondary)}@media (max-width: 1024px){.metric-value{font-size:2rem}}@media (max-width: 480px){.metric-value{font-size:1.8rem}}@keyframes scrollDot{0%{top:8px;opacity:1}50%{top:20px;opacity:.5}to{top:8px;opacity:1}}.emoji-grid{grid-template-columns:repeat(2,1fr);max-width:400px;margin:0 auto}@media (min-width: 769px){.emoji-grid{grid-template-columns:repeat(3,1fr);max-width:100%}}