:root{--background: hsl(0, 0%, 100%);--foreground: hsl(222.2, 84%, 4.9%);--card: hsl(0, 0%, 100%);--card-foreground: hsl(222.2, 84%, 4.9%);--primary: hsl(263, 70%, 50%);--primary-foreground: hsl(0, 0%, 100%);--primary-glow: hsl(263, 70%, 60%);--secondary: hsl(220, 14.3%, 95.9%);--secondary-foreground: hsl(222.2, 47.4%, 11.2%);--muted: hsl(220, 14.3%, 95.9%);--muted-foreground: hsl(215.4, 16.3%, 46.9%);--accent: hsl(25, 95%, 53%);--accent-foreground: hsl(0, 0%, 100%);--destructive: hsl(0, 84.2%, 60.2%);--destructive-foreground: hsl(210, 40%, 98%);--border: hsl(214.3, 31.8%, 91.4%);--input: hsl(214.3, 31.8%, 91.4%);--ring: hsl(263, 70%, 50%);--gradient-primary: linear-gradient(135deg, hsl(263 70% 50%), hsl(263 70% 60%));--gradient-hero: linear-gradient(135deg, hsl(263 70% 45%) 0%, hsl(220 70% 55%) 50%, hsl(25 95% 53%) 100%);--gradient-card: linear-gradient(145deg, hsl(0 0% 100%) 0%, hsl(220 14.3% 98%) 100%);--shadow-elegant: 0 10px 30px -10px hsl(263 70% 50% / .3);--shadow-card: 0 4px 20px -4px hsl(263 70% 50% / .15);--shadow-glow: 0 0 40px hsl(263 70% 60% / .4);--transition-smooth: all .3s cubic-bezier(.4, 0, .2, 1);--radius: .5rem}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--background);color:var(--foreground);font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;line-height:1.5}a{text-decoration:none;color:inherit;transition:color .2s ease-in-out}button{cursor:pointer;border:none;font-family:inherit}.nav{position:fixed;top:0;width:100%;z-index:50;background:hsla(var(--background),.8);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--border)}.nav-container{max-width:1200px;margin:0 auto;padding:0 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768px){.nav-links{display:flex;gap:2rem}.nav-auth{display:flex}.menu-btn,.mobile-menu{display:none}}.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-gradient{position:absolute;inset:0;background:var(--gradient-hero);opacity:.1}.hero-bg{position:absolute;inset:0;opacity:.2}.hero-bg img{width:100%;height:100%;object-fit:cover}.hero-content{position:relative;z-index:10;max-width:1200px;padding:0 1rem;text-align:center;margin:0 auto}.hero-textbox{max-width:800px;margin:0 auto}.hero-title{font-size:3rem;font-weight:700;margin-bottom:1.5rem;background:var(--gradient-primary);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}@media (min-width: 768px){.hero-title{font-size:4rem}}.hero-subtitle{font-size:1.25rem;color:var(--muted-foreground);margin-bottom:2rem;line-height:1.6}.hero-cta{display:flex;justify-content:center;margin-top:1.5rem}.btn-hero{padding:.85rem 2.25rem;border-radius:var(--radius);font-weight:600;font-size:1.05rem;background:var(--gradient-primary);color:var(--primary-foreground);box-shadow:var(--shadow-card);transition:opacity .3s ease-in-out,transform .2s ease-in-out;cursor:pointer}.btn-hero:hover{opacity:.9;transform:translateY(-2px)}.about{padding:6rem 1rem;background:var(--muted)}.about-header{max-width:900px;margin:0 auto 4rem;text-align:center}.about-header h2{font-size:2.5rem;font-weight:700;margin-bottom:1rem;color:var(--foreground)}.about-header p{font-size:1.125rem;color:var(--muted-foreground);line-height:1.6}.features-grid{display:grid;gap:2rem;max-width:1000px;margin:0 auto}@media (min-width: 768px){.features-grid{grid-template-columns:repeat(3,1fr)}}.feature-card{background:var(--card);padding:2rem;border-radius:16px;box-shadow:var(--shadow-card);transition:transform .3s ease,box-shadow .3s ease;border:1px solid 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120px)}.attendee-empty{text-align:center;padding:40px 0;color:#6b7280}.empty-icon{color:#d1d5db;margin-bottom:12px}.attendee-empty h3{margin-bottom:8px;font-size:1.1rem;color:#111827}.attendee-count{font-size:1rem;font-weight:700;margin-bottom:16px}.attendee-card{background:#f9fafb;border-radius:8px;padding:12px 16px;margin-bottom:12px}.attendee-card-header{display:flex;align-items:center;gap:8px;margin-bottom:6px;font-weight:600;color:#111827}.attendee-info{display:flex;align-items:center;gap:6px;color:#4b5563;font-size:.9rem;margin-bottom:4px}.status-badge{padding:4px 10px;border-radius:9999px;font-size:.8rem;font-weight:500;margin-left:auto}.status-badge.registered{background:#dbeafe;color:#1e40af}.status-badge.attended{background:#d1fae5;color:#065f46}.status-badge.cancelled{background:#fee2e2;color:#991b1b}.my-hosted-container{max-width:1280px;margin:0 auto;padding:2rem 1rem}@media (min-width: 640px){.my-hosted-container{padding-left:1.5rem;padding-right:1.5rem}}@media (min-width: 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