@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";.animated-background{position:fixed;top:0;left:0;width:100%;height:100%;z-index:0;overflow:hidden;pointer-events:none}.gradient-layer{position:absolute;top:0;left:0;width:100%;height:100%;opacity:.6}.gradient-layer.home{background:radial-gradient(circle at 20% 50%,rgba(102,126,234,.3) 0%,transparent 50%),radial-gradient(circle at 80% 80%,rgba(118,75,162,.3) 0%,transparent 50%),radial-gradient(circle at 40% 20%,rgba(59,130,246,.2) 0%,transparent 50%)}.gradient-layer.chat{background:radial-gradient(circle at 10% 20%,rgba(102,126,234,.2) 0%,transparent 50%),radial-gradient(circle at 90% 90%,rgba(118,75,162,.2) 0%,transparent 50%)}.orb{position:absolute;border-radius:50%;filter:blur(60px);opacity:.4;pointer-events:none}.orb-1{width:400px;height:400px;background:radial-gradient(circle,rgba(102,126,234,.8) 0%,transparent 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var(--glass-border);box-shadow:var(--shadow-md);color:var(--text-primary);cursor:pointer;transition:all .3s ease}.theme-toggle:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.theme-toggle svg{width:24px;height:24px}.feature-card{flex:1;min-width:clamp(140px,18vw,180px);max-width:clamp(220px,25vw,260px);padding:clamp(1.1rem,1.8vw,1.35rem);border-radius:clamp(11px,1.3vw,14px);text-align:center;cursor:pointer;transition:all .15s ease;border-width:2px;border-style:solid}.feature-card:hover .feature-title,.feature-card:hover .feature-description{color:var(--text-primary)}.feature-icon{width:clamp(44px,5.5vw,56px);height:clamp(44px,5.5vw,56px);margin:0 auto clamp(.65rem,1.3vw,.9rem);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:clamp(1.4rem,2vw,1.65rem)}.feature-title{font-size:clamp(.95rem,1.6vw,1.05rem);font-weight:600;margin-bottom:.45rem;color:var(--text-secondary)}.feature-description{font-size:clamp(.78rem,1.3vw,.84rem);color:var(--text-secondary);margin:0}.mobile-app-promo{width:100%;max-width:500px;margin:clamp(1.5rem,2.5vw,2rem) auto 0;margin-bottom:clamp(1.5rem,2.5vw,2rem);padding:0 1rem}.promo-card{display:flex;align-items:center;justify-content:space-between;gap:1rem;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--glass-border);border-radius:clamp(.9rem,1.3vw,1.1rem);padding:clamp(1.1rem,1.8vw,1.35rem) clamp(1.35rem,2.2vw,1.75rem);box-shadow:var(--shadow-md);transition:all .3s ease;position:relative;overflow:hidden;max-width:clamp(300px,36vw,380px);min-width:min(280px,88vw);max-height:clamp(60px,8vw,80px)}.promo-card:before{display:none}@keyframes pulse-glow{0%,to{opacity:.5;transform:scale(1)}50%{opacity:.8;transform:scale(1.1)}}.promo-content{display:flex;align-items:center;gap:.75rem;position:relative;z-index:1}.android-icon-wrapper{position:relative;display:flex;align-items:center;justify-content:center;flex-shrink:0}.android-icon{width:48px;height:48px;color:var(--text-secondary);filter:drop-shadow(0 2px 8px rgba(0,0,0,.1));animation:float-android 3s ease-in-out infinite;transition:all .4s ease}.promo-card:hover .android-icon{color:var(--text-primary);filter:drop-shadow(0 4px 12px rgba(0,0,0,.15))}@keyframes float-android{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}.promo-title{font-size:clamp(.95rem,1.6vw,1.05rem);font-weight:600;color:var(--text-secondary);margin:0 0 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svg{position:relative;z-index:1;transition:all .4s cubic-bezier(.34,1.56,.64,1);color:var(--text-secondary)}.download-btn:hover svg{color:var(--text-primary)}.download-btn:hover{border-color:var(--text-primary);transform:translateY(-2px);box-shadow:var(--shadow-lg)}.download-btn:active{transform:translateY(0) scale(.95)}.download-btn.downloading{border-color:var(--text-primary);background:var(--text-primary);transform:none}.download-btn.downloading:before{opacity:1;transform:scale(1);background-color:var(--text-primary)}.download-btn.downloading svg{color:var(--bg-primary)}.download-btn-icon{font-size:1.125rem}.github-link{display:inline-flex;align-items:center;justify-content:center;width:clamp(35px,4.6vw,40px);height:clamp(35px,4.6vw,40px);background:var(--glass-bg);border:1px solid var(--border-color);border-radius:50%;color:var(--text-secondary);font-size:clamp(1.05rem,1.8vw,1.15rem);transition:all .3s 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1rem;font-size:.75rem}.footer-text{font-size:.75rem}}.home-screen{width:100%;min-height:100vh;position:relative;display:flex;align-items:center;justify-content:center;overflow-y:auto;overflow-x:hidden}.theme-toggle-container{position:absolute;top:2rem;right:2rem;z-index:10}.home-content{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;padding:clamp(1.5rem,2.5vw,2rem);padding-bottom:clamp(3rem,5vw,4rem);max-width:1200px;width:100%;margin:auto}.logo-container{margin-bottom:clamp(1.5rem,3vw,2rem);padding-top:clamp(.5rem,1vw,1rem)}.logo{width:clamp(70px,7vw,100px);height:clamp(70px,7vw,100px);border-radius:clamp(18px,1.8vw,26px);display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea1a,#764ba21a);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border:2px solid rgba(102,126,234,.2);box-shadow:0 8px 32px #667eea4d;animation:float 3s ease-in-out infinite;padding:clamp(.65rem,.9vw,.9rem)}.logo 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ease}@media(max-width:768px){.home-screen{height:auto;min-height:100vh;overflow-y:auto;overflow-x:hidden;align-items:flex-start;padding-top:2rem}.theme-toggle-container{top:1.5rem;right:1.5rem}.home-content{padding:1rem 1rem 2rem}.title{font-size:clamp(1.75rem,5vw,2rem)}}.chat-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;border-radius:16px;margin-bottom:1rem}.contact-avatar{position:relative}.avatar-circle{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.75rem;box-shadow:var(--shadow-md)}.status-indicator{position:absolute;bottom:2px;right:2px;width:14px;height:14px;border-radius:50%;border:2px solid var(--bg-secondary)}.status-indicator.online{background-color:var(--accent-green);box-shadow:0 0 8px var(--accent-green)}.contact-info{flex:1}.contact-name{font-size:1.125rem;font-weight:600;color:var(--text-primary);margin-bottom:.25rem}.contact-status{font-size:.875rem;color:var(--text-secondary)}@media(max-width:768px){.chat-header{padding:.75rem 1rem}.avatar-circle{width:48px;height:48px;font-size:1.5rem}.contact-name{font-size:1rem}.contact-status{font-size:.75rem}}.message-bubble-container{display:flex;margin-bottom:.75rem;animation:slideUp .3s ease-out}.message-bubble-container.user{justify-content:flex-end}.message-bubble-container.partner{justify-content:flex-start}.message-bubble{max-width:70%;padding:.875rem 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1rem;margin-bottom:3rem}.chat-input{font-size:.875rem}}.emoji-picker{position:absolute;bottom:100%;left:0;right:0;margin-bottom:.5rem;padding:1rem;border-radius:16px;max-height:300px;overflow-y:auto;z-index:10}.emoji-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:.5rem}.emoji-item{font-size:1.5rem;padding:.5rem;border-radius:8px;cursor:pointer;transition:background-color .2s ease;display:flex;align-items:center;justify-content:center}.emoji-item:hover{background-color:var(--glass-border)}@media(max-width:768px){.emoji-grid{grid-template-columns:repeat(6,1fr);gap:.375rem}.emoji-item{font-size:1.25rem;padding:.375rem}}.chat-actions{display:flex;gap:1rem;padding:0 1rem}.action-button{flex:1;padding:1rem 1.5rem;border-radius:16px;font-size:1rem;font-weight:600;display:flex;align-items:center;justify-content:center;gap:.5rem;transition:all .3s ease;cursor:pointer}.next-button{background:linear-gradient(135deg,var(--accent-blue) 0%,var(--accent-purple) 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