:root{--bg-color:#000;--text-primary:#f5f5f7;--text-secondary:#86868b;--accent-color:#2997ff;--accent-hover:#147ce5;--card-bg:#1c1c1e66;--card-border:#ffffff1a;--destructive:#ff3b30;--success:#34c759;--font-sans:"SF Pro Display", "SF Pro Text", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}html{background-color:var(--bg-color);scroll-behavior:smooth;scroll-snap-type:y mandatory}body{font-family:var(--font-sans);background-color:var(--bg-color);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.4;overflow-x:hidden}.reveal{opacity:0;transition:opacity 1.2s cubic-bezier(.25,1,.25,1),transform 1.2s cubic-bezier(.25,1,.25,1);transform:translateY(30px)}.reveal.visible{opacity:1;transform:translateY(0)}.reveal-delay-1{transition-delay:.15s}.reveal-delay-2{transition-delay:.3s}.reveal-delay-3{transition-delay:.45s}.fade-in{animation:1.2s cubic-bezier(.25,1,.25,1) forwards fadeIn}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes spin{to{transform:rotate(360deg)}}.glass{background:var(--card-bg);-webkit-backdrop-filter:blur(40px)saturate(200%);border:1px solid var(--card-border);border-radius:24px;box-shadow:0 10px 40px #00000080}.loader{height:100vh;color:var(--text-secondary);justify-content:center;align-items:center;display:flex}.spin{animation:1s linear infinite spin}h1{letter-spacing:-.02em;color:#fff;padding-bottom:.05em;font-size:clamp(3rem,10vw,7rem);font-weight:700;line-height:1}h2{letter-spacing:-.015em;margin-bottom:24px;font-size:clamp(2.5rem,6vw,4.5rem);font-weight:600;line-height:1.1}h3{letter-spacing:-.01em;font-size:1.5rem;font-weight:600}.gradient-text{background:linear-gradient(90deg,#8f583f,#e0aa92 30%,#c3e8c9 70%,#5d8c64);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;margin-bottom:-.1em;padding-bottom:.3em}.accent-text{color:var(--accent-color)}input{color:var(--text-primary);font-family:var(--font-sans);background:#ffffff14;border:1px solid #0000;border-radius:12px;outline:none;width:100%;padding:16px 20px;font-size:1rem;transition:all .3s cubic-bezier(.25,1,.25,1)}input::placeholder{color:var(--text-secondary)}input:focus{background:#ffffff1f;border-color:#ffffff4d;box-shadow:0 0 0 4px #ffffff0d}button{background:var(--text-primary);color:var(--bg-color);font-family:var(--font-sans);cursor:pointer;border:none;border-radius:40px;justify-content:center;align-items:center;gap:10px;padding:16px 32px;font-size:1.05rem;font-weight:600;transition:all .3s cubic-bezier(.25,1,.25,1);display:inline-flex}button:hover:not(:disabled){background:#fff;transform:scale(1.02)}button:active:not(:disabled){transform:scale(.98)}button:disabled{opacity:.5;cursor:not-allowed}.login-container{justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.login-card{text-align:center;width:100%;max-width:480px;padding:60px 50px}.login-card h1{margin-bottom:12px;font-size:3rem}.login-card p{color:var(--text-secondary);margin-bottom:35px;font-size:1.2rem}.login-form{flex-direction:column;gap:15px;display:flex}.error{color:var(--destructive);margin-top:15px;font-size:.95rem}.app-container{width:100%}.rings-container{pointer-events:none;z-index:2;width:100vw;height:100vh;position:fixed;top:0;left:0}section>*{z-index:10;position:relative}section{scroll-snap-align:center;flex-direction:column;justify-content:center;align-items:center;width:100%;min-height:100vh;padding:80px 20px;display:flex;position:relative}nav{-webkit-backdrop-filter:saturate(180%)blur(20px);z-index:100;background:#000000b3;border-bottom:1px solid #ffffff1a;justify-content:space-between;align-items:center;height:52px;padding:0 20px;display:flex;position:fixed;top:0;left:0;right:0}@media (width>=768px){nav{padding:0 40px}}.nav-brand{letter-spacing:-.01em;color:#fff;opacity:.9;font-size:1.6rem;font-weight:600}.burger-menu-container{position:relative}.burger-icon{color:#fff;background:0 0;border-radius:50%;padding:8px;display:flex}.burger-icon:hover{background:#ffffff1a;transform:none}.lang-dropdown{opacity:0;pointer-events:none;transform-origin:100% 0;flex-direction:column;gap:4px;min-width:120px;margin-top:10px;padding:12px;transition:all .3s cubic-bezier(.25,1,.25,1);display:flex;position:absolute;top:100%;right:0;transform:translateY(-10px)}.lang-dropdown.open{opacity:1;pointer-events:auto;transform:translateY(0)}.lang-dropdown .lang-btn{color:var(--text-secondary);letter-spacing:.02em;text-align:left;background:0 0;border:none;border-radius:12px;justify-content:flex-start;width:100%;padding:10px 16px;font-size:.95rem;font-weight:500}.lang-dropdown .lang-btn:hover{color:#fff;background:#ffffff1a;transform:none}.lang-dropdown .lang-btn.active{color:#fff;background:#fff3}.hero{text-align:center;background-color:#0000;background-image:radial-gradient(circle at 50% 100%,#8f583f25,#0000 40%),radial-gradient(circle at 50% 0,#5d8c6435,#0000 40%);justify-content:center;overflow:hidden}.hero h1:nth-of-type(3){font-optical-sizing:auto;font-family:Petit Formal Script,EB Garamond,cursive;font-style:italic;font-weight:400}.hero .date{color:var(--text-secondary);letter-spacing:.05em;text-transform:uppercase;margin-top:30px;font-size:1.3rem;font-weight:500}.venue-section{padding:100px 20px;position:relative}.venue-bg{opacity:.3;z-index:1;filter:blur(8px)grayscale(80%)contrast(120%);background-position:50%;background-size:cover;background-attachment:fixed;position:absolute;inset:0;-webkit-mask-image:linear-gradient(#0000,#000 15% 85%,#0000);mask-image:linear-gradient(#0000,#000 15% 85%,#0000)}.venue-content{z-index:10;text-align:center;width:100%;max-width:900px;position:relative}.venue-content h2{text-shadow:0 4px 20px #000c;font-size:clamp(3rem,7vw,5.5rem)}.specs-section{max-width:1000px;margin:0 auto;padding-top:100px;padding-bottom:100px}.specs-grid{grid-template-columns:1fr;gap:30px;width:100%;display:grid}@media (width>=800px){.specs-grid{grid-template-columns:1fr 1fr}}.spec-card{text-align:left;flex-direction:column;justify-content:center;padding:60px 50px;display:flex}.spec-icon{width:60px;height:60px;color:var(--accent-color);background:#ffffff0d;border-radius:16px;justify-content:center;align-items:center;margin-bottom:24px;display:flex}.spec-card h3{margin-bottom:12px;font-size:2rem}.spec-card p{color:var(--text-secondary);margin-bottom:35px;font-size:1.15rem;line-height:1.5}.rsvp-actions{flex-direction:column;gap:16px;display:flex}.btn-secondary{color:var(--text-primary);background:#ffffff14}.btn-secondary:hover:not(:disabled){background:#ffffff26}.btn-decline{color:var(--destructive);background:0 0;border:1px solid #ff3b3066}.btn-decline:hover:not(:disabled){background:#ff3b3026}.btn-decline.active{background:var(--destructive);color:#fff;border-color:var(--destructive)}.btn-accept.active{background:var(--success);color:#fff}.playlist-section{text-align:center;max-width:800px;margin:0 auto;padding-bottom:15vh}.search-container{width:100%;max-width:650px;margin:40px auto;position:relative}.search-container input{border-radius:24px;padding:18px 24px;font-size:1.1rem}.search-btn{background:var(--accent-color);border-radius:18px;padding:0 24px;position:absolute;top:6px;bottom:6px;right:6px}.search-btn:hover:not(:disabled){background:var(--accent-hover);transform:none}.search-results{z-index:10;-webkit-backdrop-filter:blur(20px);border:1px solid var(--card-border);background:#1e1e1ee6;border-radius:20px;max-height:350px;padding:12px;position:absolute;top:calc(100% + 12px);left:0;right:0;overflow-y:auto;box-shadow:0 20px 40px #000c}.search-result-item{cursor:pointer;text-align:left;border-radius:12px;align-items:center;gap:16px;padding:12px;transition:background .2s;display:flex}.search-result-item:hover{background:#ffffff1a}.search-result-item img{object-fit:cover;border-radius:8px;width:64px;height:64px}.search-result-item span{color:var(--text-primary);font-size:1.05rem;font-weight:500}.search-loader{color:var(--text-secondary);position:absolute;top:50%;right:90px;transform:translateY(-50%)}.success-badge{color:var(--success);background:#34c75926;border:1px solid #34c7594d;border-radius:30px;align-items:center;gap:10px;margin-top:24px;padding:12px 24px;font-size:1.05rem;font-weight:500;display:inline-flex}.confirmation-section{justify-content:center;align-items:center;transition:opacity 1s ease-in-out,height 1s ease-in-out}.confirmation-section.hidden{opacity:0;pointer-events:none;height:0;min-height:0;padding:0;overflow:hidden;display:none!important}.confirmation-section.visible{opacity:1;height:100vh;min-height:100vh;padding:80px 20px;display:flex!important}.confirmation-card{text-align:center;max-width:600px;padding:80px 60px}.confirmation-card p{color:var(--text-secondary);margin-top:20px;font-size:1.2rem}