@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&display=swap";.love-letter-container{position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;min-height:300px;cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}.envelope-wrapper{position:relative;width:260px;height:180px;perspective:1000px}.envelope-back,.envelope-front{position:absolute;top:0;right:0;bottom:0;left:0;border-radius:12px;transform-style:preserve-3d;transition:transform .6s cubic-bezier(.4,0,.2,1)}.envelope-back{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:.75rem;background:linear-gradient(135deg,#be185d,#ec4899);box-shadow:0 8px 32px #be185d4d;z-index:2}.envelope-wrapper.is-open 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);--border-specular-rose: linear-gradient( 135deg, rgba(251, 113, 133, .45) 0%, rgba(225, 29, 72, .12) 50%, rgba(159, 18, 57, .25) 100% );--accent-primary: #D4AF37;--accent-secondary: #F59E0B;--accent-glow: rgba(212, 175, 55, .25);--accent-rose: #E11D48;--accent-rose-glow: rgba(225, 29, 72, .25);--gold-primary: #D4AF37;--gold-light: #F5D77F;--gold-deep: #997A15;--gold-text: #E5C158;--gold-glow: rgba(212, 175, 55, .25);--gold-glow-subtle: rgba(212, 175, 55, .08);--gold-gradient: linear-gradient(135deg, #F5D77F 0%, #D4AF37 50%, #AA820A 100%);--rose-primary: #E11D48;--rose-light: #FB7185;--rose-deep: #9F1239;--rose-text: #FDA4AF;--rose-glow: rgba(225, 29, 72, .25);--rose-glow-subtle: rgba(225, 29, 72, .08);--rose-gradient: linear-gradient(135deg, #E11D48 0%, #BE123C 60%, #9F1239 100%);--font-display: "Playfair Display", Didot, "Bodoni MT", Georgia, serif;--font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display", "Inter", system-ui, sans-serif;--font-mono: 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1)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}html{scroll-behavior:smooth;font-size:16px;background-color:var(--bg-obsidian);color:var(--text-primary);width:100%;overflow-x:clip}body{background-color:var(--bg-obsidian);color:var(--text-primary);font-family:var(--font-sans);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100%;min-height:100vh;min-height:100dvh;overflow-x:hidden;overflow-x:clip;margin:0;padding:0}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);font-weight:600;color:var(--text-primary);text-rendering:optimizeLegibility;word-break:break-word;overflow-wrap:break-word}h1{font-size:clamp(2rem,7vw,3.25rem);line-height:1.15;letter-spacing:-.025em;margin-bottom:var(--space-4)}h2{font-size:clamp(1.5rem,5vw,2.25rem);line-height:1.25;letter-spacing:-.02em;margin-bottom:var(--space-3)}h3{font-size:clamp(1.125rem,3.5vw,1.5rem);line-height:1.35;letter-spacing:-.015em;margin-bottom:var(--space-2)}p{color:var(--text-secondary);font-size:clamp(.9375rem,.4vw 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#d4af3726}.navbar-container.dynamic-island-hud.expanded{border-radius:var(--border-radius-xl);background:#0a0a0ef5;border-color:#d4af3766;box-shadow:var(--shadow-glass-inner),0 24px 64px -8px #000c,0 0 32px -4px #d4af3733}.navbar-brand{position:relative;display:inline-flex;align-items:center;gap:var(--space-2);min-height:48px;min-width:48px;cursor:pointer;-webkit-user-select:none;user-select:none;flex-shrink:0;transition:opacity var(--transition-fast)}.navbar-brand:hover{opacity:.9}.navbar-brand:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:48px;min-height:48px;width:100%;height:48px;pointer-events:auto}.hud-jet-icon-wrapper{display:flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:50%;background:#d4af371f;border:1px solid rgba(212,175,55,.3);transition:transform var(--transition-normal)}.navbar-brand:hover .hud-jet-icon-wrapper{transform:rotate(-12deg) scale(1.08)}.hud-mini-jet{filter:drop-shadow(0 2px 4px rgba(212,175,55,.4))}.hud-callsign{font-family:var(--font-mono);font-weight:700;font-size:.8125rem;letter-spacing:.08em;color:var(--gold-light);white-space:nowrap}.hud-center-pill{position:relative;display:inline-flex;align-items:center;gap:6px;padding:4px 12px;border-radius:var(--border-radius-pill);background:#ffffff0d;border:1px solid rgba(255,255,255,.1);cursor:pointer;-webkit-user-select:none;user-select:none;transition:all var(--transition-fast)}.hud-center-pill:hover{background:#ffffff1a;border-color:#d4af374d}.hud-waypoint-code{font-family:var(--font-mono);font-size:.6875rem;font-weight:700;letter-spacing:.06em;color:var(--accent-primary)}.hud-waypoint-sep{font-size:.6875rem;color:var(--text-muted)}.hud-waypoint-name{font-family:var(--font-sans);font-size:.75rem;font-weight:600;letter-spacing:.04em;color:var(--text-primary);text-transform:uppercase}.hud-chevron{color:var(--text-muted);transition:transform .25s ease}.hud-chevron.rotated{transform:rotate(180deg);color:var(--gold-light)}.navbar-links.hud-desktop-links{display:flex;align-items:center;gap:2px}.nav-link{position:relative;min-height:38px;padding:0 var(--space-3);background:transparent;border:none;border-radius:var(--border-radius-pill);font-family:var(--font-sans);font-size:.8125rem;font-weight:500;color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.nav-link:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:48px;min-height:48px;width:100%;height:48px;pointer-events:auto}.nav-link:hover{color:var(--text-primary);background:var(--glass-bg-interactive)}.nav-link.active{color:var(--gold-light);background:#d4af371f;font-weight:600;border:1px solid rgba(212,175,55,.25)}.navbar-actions.hud-actions{display:flex;align-items:center;gap:var(--space-2);flex-shrink:0}.music-btn{position:relative;width:38px;height:38px;min-width:38px;min-height:38px;padding:0;border-radius:50%;background:var(--glass-bg-subtle);border:1px solid var(--glass-border-subtle);color:var(--text-secondary);display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all var(--transition-fast);box-sizing:border-box}.music-btn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:48px;min-height:48px}.music-btn:hover{color:var(--gold-light);border-color:#d4af374d}.music-btn.playing{background:#d4af3726;border-color:#d4af3766;color:var(--accent-primary)}.music-icon{display:flex;align-items:center;justify-content:center}.music-icon.spin,.spin{animation:spin-slow 8s linear infinite}@keyframes spin-slow{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.sound-wave{display:flex;align-items:flex-end;gap:2px;height:12px;margin-left:2px}.sound-wave .bar,.bar{width:2px;height:100%;background-color:var(--accent-primary);border-radius:1px;animation:sound-bounce .8s ease-in-out infinite alternate}.sound-wave .bar:nth-child(1){animation-duration:.6s}.sound-wave .bar:nth-child(2){animation-duration:.9s;animation-delay:.2s}.sound-wave .bar:nth-child(3){animation-duration:.7s;animation-delay:.4s}@keyframes sound-bounce{0%{height:25%}to{height:100%}}.celebrate-nav-btn{position:relative;min-height:38px;padding:0 var(--space-4);background:var(--rose-gradient);color:#fff;border:none;border-radius:var(--border-radius-pill);font-family:var(--font-sans);font-size:.8125rem;font-weight:600;display:inline-flex;align-items:center;gap:var(--space-2);box-shadow:0 4px 14px #e11d4859;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap;box-sizing:border-box}.celebrate-nav-btn:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:48px;min-height:48px;width:100%;height:48px;pointer-events:auto}.celebrate-nav-btn:hover{filter:brightness(1.05) saturate(1.15);box-shadow:0 6px 20px #e11d4880;transform:translateY(-1px)}.celebrate-heart-icon{animation:pulse-subtle 2s ease-in-out infinite alternate}@keyframes pulse-subtle{0%{transform:scale(1)}to{transform:scale(1.18)}}.flight-progress-hairline{position:absolute;bottom:0;left:18px;right:18px;height:2px;background:#ffffff14;border-radius:1px;overflow:visible;pointer-events:none}.flight-progress-bar{position:absolute;top:0;left:0;height:100%;background:linear-gradient(90deg,#d4af37,#f5d77f 60%,#fb7185);border-radius:1px;box-shadow:0 0 8px #d4af3799;transition:width .12s linear}.flight-progress-head{position:absolute;top:50%;width:5px;height:5px;border-radius:50%;background:#fff;box-shadow:0 0 6px #f5d77f,0 0 12px #d4af37;transform:translate(-50%,-50%);transition:left .12s linear}.hud-manifest-drawer{position:absolute;top:calc(100% + 8px);left:0;right:0;background:#0c0c12f5;backdrop-filter:blur(24px) saturate(200%);-webkit-backdrop-filter:blur(24px) saturate(200%);border:1px solid rgba(212,175,55,.3);border-radius:var(--border-radius-lg);padding:var(--space-3);box-shadow:0 16px 40px -4px #000c,0 0 24px -2px #d4af3733;z-index:101;animation:hud-manifest-slide .28s cubic-bezier(.16,1,.3,1) forwards}@keyframes hud-manifest-slide{0%{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.hud-manifest-header{display:flex;align-items:center;justify-content:space-between;padding-bottom:var(--space-2);border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:var(--space-2)}.hud-manifest-title{font-family:var(--font-mono);font-size:.6875rem;font-weight:700;letter-spacing:.1em;color:var(--gold-light)}.hud-manifest-progress{font-family:var(--font-mono);font-size:.6875rem;font-weight:600;color:var(--text-muted)}.hud-manifest-grid{display:flex;flex-direction:column;gap:4px}.hud-manifest-item{display:flex;align-items:center;gap:var(--space-3);padding:8px var(--space-3);width:100%;border-radius:var(--border-radius-md);text-align:left;border:1px solid transparent;transition:all var(--transition-fast)}.hud-manifest-item:hover{background:#ffffff0f;border-color:#ffffff1a}.hud-manifest-item.active{background:#d4af371f;border-color:#d4af374d}.hud-manifest-item-badge{font-family:var(--font-mono);font-size:.75rem;font-weight:700;color:var(--accent-primary);width:20px}.hud-manifest-item-meta{display:flex;flex-direction:column;flex-grow:1}.hud-manifest-item-name{font-family:var(--font-sans);font-size:.8125rem;font-weight:600;color:var(--text-primary)}.hud-manifest-item.active .hud-manifest-item-name{color:var(--gold-light)}.hud-manifest-item-desc{font-size:.6875rem;color:var(--text-muted)}.hud-active-indicator{width:6px;height:6px;border-radius:50%;background:var(--gold-light);box-shadow:0 0 8px var(--accent-primary)}@media(max-width:820px){.navbar-links.hud-desktop-links{display:none}}@media(max-width:480px){.navbar-container.dynamic-island-hud{padding:var(--space-2) var(--space-3);gap:var(--space-2)}.hud-callsign{font-size:.75rem}.hud-center-pill{padding:3px 8px}}@media(max-width:380px){.navbar-container{padding:var(--space-1) var(--space-2);gap:var(--space-1)}.brand-text{font-size:.8125rem}.celebrate-nav-btn span{display:none}.celebrate-nav-btn{padding:0 var(--space-2);min-width:38px;justify-content:center}}@media(prefers-reduced-motion:reduce){.spin{animation:none}.sound-wave .bar,.bar{animation:none;height:60%}.celebrate-heart-icon{animation:none}.flight-progress-bar,.flight-progress-head{transition:none}.hud-manifest-drawer{animation:none}}.hero-section{position:relative;width:100%;min-height:100dvh;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:var(--space-16) var(--space-4) var(--space-8);overflow:hidden;box-sizing:border-box}.balloons-container{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden;z-index:1}.floating-balloon{position:absolute;width:26px;height:34px;border-radius:50%/40% 40% 60% 60%;opacity:.45;filter:blur(.4px);will-change:transform}.balloon-string{position:absolute;bottom:-16px;left:50%;width:1px;height:16px;background:#ffffff40;transform:translate(-50%)}.hero-glow{position:absolute;border-radius:50%;pointer-events:none;filter:blur(80px);z-index:0;max-width:80vw;max-height:80vw}.hero-glow-1{top:15%;left:50%;transform:translate(-50%);width:clamp(240px,45vw,420px);height:clamp(240px,45vw,420px);background:radial-gradient(circle,rgba(212,175,55,.14) 0%,transparent 70%)}.hero-glow-2{bottom:20%;right:15%;width:clamp(200px,35vw,360px);height:clamp(200px,35vw,360px);background:radial-gradient(circle,rgba(225,29,72,.1) 0%,transparent 70%)}.hero-content{position:relative;z-index:10;display:flex;flex-direction:column;align-items:center;text-align:center;max-width:680px;width:100%;margin:0 auto;box-sizing:border-box}.hero-badge{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);background:#d4af3714;border:1px solid rgba(212,175,55,.25);border-radius:var(--border-radius-pill);color:var(--gold-text);font-family:var(--font-sans);font-size:clamp(.75rem,2.5vw,.85rem);font-weight:600;letter-spacing:.04em;margin-bottom:var(--space-6);box-shadow:0 2px 12px #d4af3726;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}.badge-icon{color:var(--gold-light)}.badge-sparkle{color:var(--accent-primary);animation:gold-pulse 2s infinite ease-in-out}.hero-title{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--space-4);width:100%}.hero-title-prefix{font-family:var(--font-sans);font-size:clamp(.75rem,1.2vw + .4rem,.9375rem);font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--accent-primary);margin-bottom:var(--space-2)}.hero-name-row{display:inline-flex;flex-wrap:wrap;justify-content:center;gap:.04em;font-family:var(--font-display);font-size:clamp(2.75rem,8vw + .5rem,5.25rem);font-weight:700;line-height:1.05;letter-spacing:-.03em;color:var(--text-primary);background:linear-gradient(135deg,#fff,#f5d77f 60%,#d4af37);-webkit-background-clip:text;-webkit-text-fill-color:transparent;word-break:break-word}.hero-letter{display:inline-block;will-change:transform,opacity}.hero-subtitle{font-size:clamp(1rem,1vw + .75rem,1.1875rem);line-height:1.65;color:var(--text-secondary);max-width:540px;margin-bottom:var(--space-8);font-weight:300}.hero-actions{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);margin-bottom:var(--space-8)}.hero-btn{min-height:52px;padding:0 var(--space-8);font-size:1rem;letter-spacing:.01em}.hero-date-tag{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--border-radius-pill);background:#ffffff0a;border:1px solid rgba(255,255,255,.08);color:var(--text-muted);font-size:.8125rem;font-weight:500;letter-spacing:.05em}.hero-scroll-indicator{position:absolute;bottom:max(var(--space-6),env(safe-area-inset-bottom));left:50%;transform:translate(-50%);display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:48px;min-width:48px;padding:var(--space-1) var(--space-3);color:var(--text-muted);font-size:.75rem;letter-spacing:.08em;text-transform:uppercase;cursor:pointer;z-index:10;transition:color var(--transition-fast);box-sizing:border-box}.hero-scroll-indicator:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);min-width:48px;min-height:48px;width:100%;height:100%;pointer-events:auto}.hero-scroll-indicator:hover{color:var(--gold-light)}.opacity-0{opacity:0}.timeline-section{position:relative;width:100%;max-width:860px;margin:0 auto;padding:var(--space-16) var(--space-4);box-sizing:border-box}.section-header{text-align:center;margin-bottom:var(--space-12);width:100%}.section-title{font-family:var(--font-display);font-size:clamp(2rem,3.5vw + .75rem,3.25rem);font-weight:600;line-height:1.15;letter-spacing:-.025em;color:var(--text-primary);margin-bottom:var(--space-3)}.section-description{font-size:clamp(.9375rem,.4vw + .8rem,1rem);color:var(--text-secondary);max-width:520px;margin:0 auto}.timeline-wrapper{position:relative;width:100%;box-sizing:border-box}.timeline-svg-container{position:absolute;top:0;bottom:0;left:50%;transform:translate(-50%);width:4px;pointer-events:none;z-index:1}.timeline-svg{width:100%;height:100%;overflow:visible}.timeline-list{display:flex;flex-direction:column;gap:var(--space-12);position:relative;z-index:2;width:100%;box-sizing:border-box}.timeline-item{display:flex;align-items:center;position:relative;width:100%;box-sizing:border-box}.timeline-item.left{justify-content:flex-start}.timeline-item.right{justify-content:flex-end}.timeline-node{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:44px;height:44px;border-radius:50%;background:var(--bg-surface-2);border:2px solid var(--accent-primary);display:flex;align-items:center;justify-content:center;z-index:10;box-shadow:0 0 16px #d4af3759;box-sizing:border-box}.node-pulse{position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:1px solid rgba(212,175,55,.4);animation:pulse-ring 2.5s infinite ease-out;pointer-events:none}.node-icon{color:var(--gold-light);display:flex;align-items:center;justify-content:center}.timeline-card-wrapper{width:calc(50% - 38px);box-sizing:border-box}.timeline-card{background:var(--glass-bg-base);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);border:1px solid var(--glass-border-subtle);border-radius:var(--border-radius-lg);padding:var(--space-6);box-shadow:var(--shadow-glass-inner),var(--shadow-ambient-md);cursor:pointer;text-align:left;transition:all var(--transition-normal);box-sizing:border-box;width:100%}.timeline-card:hover{border-color:var(--glass-border-specular);box-shadow:inset 0 1px 1px #ffffff38,var(--shadow-ambient-lg);transform:translateY(-2px)}.timeline-card:active{transform:scale(.99)}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-3);gap:var(--space-2)}.timeline-year{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--accent-primary)}.timeline-tag{font-size:.6875rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:3px 10px;border-radius:var(--border-radius-pill);background:#ffffff0f;border:1px solid rgba(255,255,255,.1);color:var(--text-secondary)}.timeline-title{font-family:var(--font-display);font-size:1.25rem;font-weight:600;line-height:1.3;color:var(--text-primary);margin-bottom:var(--space-2)}.timeline-meta{display:flex;flex-wrap:wrap;gap:var(--space-3);font-size:.8125rem;color:var(--text-muted);margin-bottom:var(--space-3)}.meta-date,.meta-location{display:inline-flex;align-items:center;gap:4px}.timeline-desc{font-size:.9375rem;line-height:1.6;color:var(--text-secondary);margin-bottom:var(--space-3);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;transition:all var(--transition-normal)}.timeline-card.expanded .timeline-desc{-webkit-line-clamp:unset;display:block}.timeline-card-footer{display:flex;align-items:center;justify-content:space-between;font-size:.8125rem;font-weight:500;color:var(--gold-text);padding-top:var(--space-2);border-top:1px solid rgba(255,255,255,.06)}.expand-text{font-size:.8125rem;font-weight:500}.expand-arrow{transition:transform var(--transition-fast)}.expand-arrow.rotated{transform:rotate(90deg)}@media(max-width:640px){.timeline-svg-container{left:24px;transform:translate(-50%)}.timeline-list{gap:var(--space-8)}.timeline-item{align-items:flex-start;justify-content:flex-start!important;padding-left:54px;width:100%}.timeline-item.left,.timeline-item.right{justify-content:flex-start!important}.timeline-node{left:24px;top:24px;transform:translate(-50%);width:38px;height:38px}.timeline-card-wrapper{width:100%}.timeline-card{padding:var(--space-4)}}@media(max-width:380px){.timeline-item{padding-left:46px}.timeline-svg-container{left:18px}.timeline-node{left:18px;width:32px;height:32px}.timeline-card{padding:var(--space-3)}.timeline-year,.timeline-title{font-size:1.1rem}}.letter-section{width:100%;max-width:480px;margin:0 auto;box-sizing:border-box}.letter-wrapper{position:relative;width:100%}.envelope-container{display:flex;flex-direction:column;align-items:center;gap:1rem;padding:2.5rem 1.5rem;background:var(--glass-bg-base);border:1px solid var(--glass-border-subtle);border-radius:var(--border-radius-xl);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:var(--shadow-glass-inner),var(--shadow-ambient-md);box-sizing:border-box}.envelope-content-preview{display:flex;flex-direction:column;align-items:center;gap:.75rem}.envelope-icon{width:80px;height:80px;display:flex;align-items:center;justify-content:center;background:#e11d481f;border-radius:50%;border:1px solid rgba(225,29,72,.25)}.envelope-recipient{font-family:var(--font-display);font-size:1.35rem;font-weight:600;color:var(--text-primary)}.envelope-sub{font-size:.875rem;color:var(--text-secondary)}.wax-seal{width:52px;height:52px;background:linear-gradient(135deg,#be123c,#f43f5e);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.625rem;font-weight:700;color:#fff;box-shadow:0 4px 14px #f43f5e73;cursor:pointer;transition:transform var(--transition-fast)}.wax-seal:hover{transform:scale(1.05)}.seal-text{text-transform:uppercase;letter-spacing:.08em}.opened-letter-card{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:95%;max-width:480px;padding:2rem;background:#161622eb;border:1px solid var(--glass-border-specular);border-radius:var(--border-radius-xl);backdrop-filter:blur(20px) saturate(190%);-webkit-backdrop-filter:blur(20px) saturate(190%);box-shadow:var(--shadow-glass-inner),var(--shadow-ambient-lg);z-index:10;box-sizing:border-box}.letter-header{display:flex;align-items:center;gap:.5rem;margin-bottom:1.25rem}.letter-quill{display:flex;align-items:center}.letter-recipient-title{font-family:var(--font-display);font-size:1.25rem;font-weight:600;color:var(--gold-light)}.letter-body{margin-bottom:1.25rem}.letter-p{font-size:1rem;line-height:1.75;color:var(--text-secondary);margin-bottom:1rem}.letter-signature{display:flex;flex-direction:column;gap:.35rem}.signature-line{width:60px;height:1px;background:var(--accent-primary)}.sender-name{font-weight:600;color:var(--text-primary)}.letter-footer-actions{display:flex;justify-content:center;margin-top:1rem}.confetti-canvas{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none}.closing-section{width:100%;position:relative;box-sizing:border-box}.closing-grid{display:flex;flex-direction:column;gap:1.5rem;width:100%;box-sizing:border-box}.cake-card{position:relative;padding:2.5rem 1.5rem;background:var(--glass-bg-base);border:1px solid var(--glass-border-subtle);border-radius:var(--border-radius-xl);backdrop-filter:blur(16px) saturate(180%);-webkit-backdrop-filter:blur(16px) saturate(180%);box-shadow:var(--shadow-glass-inner),var(--shadow-ambient-md);box-sizing:border-box}.instructions-tag{display:inline-block;padding:4px 12px;border-radius:var(--border-radius-pill);background:#d4af371f;border:1px solid rgba(212,175,55,.25);color:var(--gold-text);font-size:.8125rem;font-weight:600;letter-spacing:.04em;margin-bottom:1rem}.cake-illustration{position:relative;display:flex;justify-content:center;padding:1.5rem 0}.cake-body{position:relative;display:flex;flex-direction:column;align-items:center;gap:.5rem}.cake-layer{width:120px;height:60px;border-radius:var(--border-radius-md)}.layer-top{background:var(--rose-gradient);width:110px;height:52px}.layer-bottom{background:linear-gradient(135deg,var(--rose-deep),#500724);width:150px;height:72px}.cake-text{font-family:var(--font-display);font-size:.875rem;color:var(--text-primary);text-align:center;letter-spacing:.12em;margin-top:.5rem}.cake-stand{font-size:2rem}.candles-row{display:flex;justify-content:center;gap:1.5rem;margin-top:1rem}.candle{display:flex;flex-direction:column;align-items:center;cursor:pointer;position:relative}.candle:after{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:48px;height:64px}.candle-stick{width:8px;height:40px;background:linear-gradient(180deg,#fef3c7,#fbbf24);border-radius:4px 4px 0 0;position:relative}.flame{position:absolute;top:-20px;left:50%;transform:translate(-50%)}.smoke{position:absolute;top:-40px;left:50%;transform:translate(-50%);width:40px;height:40px;background:#ffffff4d;border-radius:50%;filter:blur(8px)}.blow-out-check{display:flex;justify-content:center}.cake-actions{display:flex;flex-direction:column;align-items:center;gap:.75rem;margin-top:1rem}.blow-out-progress{font-size:.875rem;color:var(--text-secondary)}.celebration-message{display:flex;align-items:center;gap:.5rem;font-size:1rem;font-weight:600}.cake-sparkle{position:absolute;display:flex;align-items:center;justify-content:center;pointer-events:none}.celebration-effects{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;overflow:hidden}.balloon{position:absolute;border-radius:50%;bottom:-60px;opacity:.6}.balloon-highlight{position:absolute;top:20%;left:20%;width:30%;height:30%;background:#fff6;border-radius:50%}.sparkles-container{position:absolute;width:100%;height:100%}.sparkle{position:absolute;background:#fffc;border-radius:50%;pointer-events:none}@keyframes gold-pulse{0%{transform:scale(1);filter:drop-shadow(0 0 2px rgba(212,175,55,.3))}to{transform:scale(1.08);filter:drop-shadow(0 0 8px rgba(212,175,55,.7))}}@keyframes pulse-ring{0%{transform:scale(.95);opacity:.8}50%{transform:scale(1.2);opacity:.2}to{transform:scale(1.4);opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}.floating-balloon,.hero-glow,.brand-icon,.node-pulse,.sound-wave .bar,.music-icon.spin{animation:none!important}}