.app-layout{display:grid;grid-template-columns:25% 50% 25%;width:100vw;height:100dvh;padding:5px;gap:5px;overflow:hidden;background-color:var(--bg-body)}.layout-sidebar{grid-column:1;background:var(--bg-sidebar);height:100%;overflow-y:auto;position:relative;z-index:10;border-radius:10px}.layout-main{grid-column:2;height:100%;overflow:hidden;position:relative;background:var(--bg-chat);border-radius:10px}.layout-right-panel{grid-column:3;background:var(--bg-sidebar);height:100%;overflow-y:auto;position:relative;border-radius:10px}@media(max-width:768px){.app-layout{display:block;position:relative}.layout-sidebar,.layout-main{width:100%;height:100%;position:absolute;top:0;left:0}.hidden{display:none!important}.layout-right-panel{position:fixed;top:0;left:0;width:100%;height:100%;z-index:2000;background:var(--bg-sidebar)}.layout-right-panel.mobile-overlay{display:block;animation:slideInBottom .3s}}@keyframes slideInBottom{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sidebar{width:100%!important;height:100%;border-right:none}.mobile-back-to-sidebar{padding:8px 12px;background:var(--color-primary);color:#fff;border-radius:8px;margin:10px}.app-container{display:flex;width:100%;height:100%;box-shadow:none;background:transparent}@media(min-width:769px)and (max-width:1200px){.app-layout{display:grid;grid-template-columns:35% 65%}.layout-right-panel{display:none}}:root{--color-primary: #ff5e00;--color-primary-dark: #e55400;--color-secondary: #202c33;--color-accent: #ff8c42;--bg-body: #0c1317;--bg-sidebar: #111b21;--bg-chat: #0b141a;--bg-message-out: #005c4b;--bg-message-in: #202c33;--bg-input: #2a3942;--text-main: #e9edef;--text-secondary: #8696a0;--text-muted: #667781;--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 24px;--radius-full: 9999px;--transition-fast: .2s ease;--transition-normal: .3s ease-in-out}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Segoe UI,Helvetica Neue,Helvetica,Arial,sans-serif;background-color:var(--bg-body);color:var(--text-main);line-height:1.6;overflow:hidden;-webkit-font-smoothing:antialiased}a{text-decoration:none;color:inherit}button{cursor:pointer;border:none;font-family:inherit;background:transparent;color:var(--text-secondary)}.app-container{display:flex;width:100%;height:100%;max-width:1600px;background:var(--bg-sidebar);overflow:hidden;box-shadow:0 0 20px #00000080}@media(min-width:1440px){.app-container{height:95vh;width:95vw;border-radius:0}}.sidebar{width:100%;display:flex;flex-direction:column;border-right:1px solid rgba(134,150,160,.15);background:var(--bg-sidebar);flex-shrink:0;height:100%}.sidebar-header{height:60px;padding:10px 16px;display:flex;justify-content:space-between;align-items:center;background:var(--color-secondary)}.user-avatar img{width:40px;height:40px;border-radius:50%;cursor:pointer}.sidebar-actions{display:flex;gap:10px}.icon-btn{padding:8px;border-radius:50%;font-size:1.2rem;transition:background .2s}.icon-btn:hover{background:#ffffff1a}.search-bar-container{padding:8px 12px;border-bottom:1px solid rgba(134,150,160,.15)}.search-bar{background:var(--bg-input);border-radius:8px;display:flex;align-items:center;padding:0 12px;height:35px}.search-icon{color:var(--text-secondary);margin-right:10px;font-size:.9rem}.search-bar input{background:transparent;border:none;color:var(--text-main);width:100%;outline:none;font-size:.9rem}.chats-list{flex:1;overflow-y:auto}.chat-item{display:flex;padding:12px 16px;cursor:pointer;border-bottom:1px solid rgba(134,150,160,.15);transition:background .2s}.chat-item:hover{background:var(--color-secondary)}.chat-item.active{background:#ffffff0d}.chat-avatar-container{margin-right:15px;position:relative}.chat-avatar{width:49px;height:49px;border-radius:50%;object-fit:cover}.chat-info{flex:1;display:flex;flex-direction:column;justify-content:center;min-width:0}.chat-header-row{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:3px}.chat-name{font-size:1.1rem;color:var(--text-main);font-weight:400;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-time{font-size:.75rem;color:var(--text-secondary)}.chat-last-message{font-size:.9rem;color:var(--text-secondary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:flex;align-items:center;gap:4px}.icon-status{color:#53bdeb;font-size:.8rem}.unread-badge{background:var(--color-primary);color:#fff;font-size:.7rem;font-weight:700;padding:.1rem .4rem;border-radius:10px;min-width:18px;text-align:center;margin-left:auto}.main-content{flex:1;width:100%;height:100%;background:var(--bg-chat);position:relative;display:flex;flex-direction:column;overflow:hidden}.main-content:before{content:"";position:absolute;top:0;left:0;width:100%;height:100%;opacity:.06;background-image:url(https://user-images.githubusercontent.com/15075759/28719144-86dc0f70-73b1-11e7-911d-60d70fcded21.png);pointer-events:none}.welcome-screen{height:100%;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;border-bottom:6px solid var(--color-primary);color:var(--text-secondary);z-index:1}.welcome-content h1{font-weight:300;font-size:2rem;margin-top:2rem;margin-bottom:1rem;color:var(--text-main)}.welcome-content .subtitle{font-size:.9rem;margin-bottom:2rem}.encryption-note{font-size:.8rem;color:var(--text-muted);margin-top:2rem}.chat-interface{display:flex;flex-direction:column;height:100%;z-index:1}.chat-interface footer{flex-shrink:0;width:100%}.chat-header-main{flex-shrink:0;height:60px;padding:10px 16px;border-radius:10px;display:flex;align-items:center;background:var(--color-secondary);border-left:1px solid rgba(134,150,160,.15)}.chat-avatar-main{width:40px;height:40px;border-radius:50%;object-fit:cover;margin-right:15px;cursor:pointer}.chat-info-main{flex:1;display:flex;flex-direction:column;justify-content:center;cursor:pointer}.chat-info-main h3{font-size:1rem;font-weight:400;color:var(--text-main)}.chat-info-main .status{font-size:.8rem;color:var(--text-secondary)}.chat-actions{display:flex;gap:15px}.messages-area{flex:1;padding:20px 50px;overflow-y:auto;display:flex;flex-direction:column;gap:8px}.message{display:flex;margin-bottom:4px}.message.user{justify-content:flex-end}.message.supplier{justify-content:flex-start}.message-bubble{max-width:65%;padding:6px 7px 8px 9px;border-radius:7.5px;font-size:.9rem;position:relative;box-shadow:0 1px .5px #00000021}.message.user .message-bubble{background:var(--bg-message-out);color:var(--text-main);border-top-right-radius:0}.message.supplier .message-bubble{background:var(--bg-message-in);color:var(--text-main);border-top-left-radius:0}.message-time{float:right;margin-left:10px;margin-top:4px;font-size:.65rem;color:#fff9}.chat-input-area{min-height:62px;background:var(--color-secondary);padding:5px 10px;border-radius:10px;display:flex;align-items:center;gap:10px;z-index:2;position:relative}.chat-actions-menu{position:absolute;bottom:70px;left:10px;background-color:var(--color-secondary);border-radius:12px;padding:10px;display:flex;flex-direction:column;gap:10px;box-shadow:0 4px 12px #0000004d;z-index:10;animation:slideUp .2s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.action-menu-item{display:flex;align-items:center;gap:10px;color:var(--text-main);padding:8px 12px;border-radius:8px;cursor:pointer;transition:background .2s;background:none;border:none;font-size:.95rem;width:100%}.action-menu-item:hover{background-color:#ffffff0d}.action-menu-icon{font-size:1.2rem;width:24px;text-align:center}.chat-input{flex:1;background:var(--bg-input);border-radius:8px;padding:9px 12px;border:none;color:var(--text-main);font-size:.95rem;outline:none}.obi-avatar-small{width:49px;height:49px;background:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center}.obi-eyes-small{display:flex;gap:6px}.eye-small{width:6px;height:6px;background:#fff;border-radius:50%;animation:blink 4s infinite}.obi-avatar-large{width:200px;height:200px;background:var(--color-primary);border-radius:50%;display:flex;align-items:center;justify-content:center;margin-bottom:2rem;animation:float 6s infinite ease-in-out}.obi-eyes-large{display:flex;gap:20px}.eye-large{width:20px;height:20px;background:#fff;border-radius:50%;animation:blink 4s infinite}@keyframes blink{0%,90%,to{transform:scaleY(1)}95%{transform:scaleY(.1)}}@keyframes float{0%,to{transform:translate(0)}50%{transform:translateY(-10px)}}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.chat-profile-card{padding:2rem 1rem;text-align:center;border-bottom:1px solid rgba(134,150,160,.15);margin-bottom:1rem;background:#0b141a80}.chat-profile-image{width:100px;height:100px;border-radius:50%;object-fit:cover;border:3px solid var(--color-primary);margin-bottom:1rem}.chat-profile-name{font-size:1.5rem;color:var(--text-main);margin-bottom:.5rem}.chat-profile-role{color:var(--color-primary);font-weight:600;margin-bottom:.5rem}.chat-profile-meta{display:flex;justify-content:center;gap:1rem;color:var(--text-muted);font-size:.85rem;margin-bottom:1rem}.chat-profile-description{color:var(--text-secondary);font-size:.9rem;max-width:600px;margin:0 auto;line-height:1.5}.mobile-back-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;margin-right:10px;padding:10px;background:transparent;border:none;color:var(--text-main);cursor:pointer;border-radius:50%;transition:background .2s;flex-shrink:0}.mobile-back-btn:hover{background:#ffffff1a}.mobile-back-btn svg{display:block}.sidebar-overlay{display:none;position:fixed;inset:0;background:#00000080;z-index:998;opacity:0;transition:opacity .3s ease}.sidebar-overlay.active{display:block;opacity:1}@media(min-width:769px)and (max-width:1024px){.sidebar{width:320px}.messages-area{padding:20px 30px}}@media(max-width:768px){.main-content .mobile-back-btn,.chat-interface .mobile-back-btn{display:flex}.sidebar{width:100%;height:100%;border-right:none}.chat-header-main .mobile-back-btn{display:flex!important}.chat-input-area .icon-btn{display:flex;align-items:center;justify-content:center;color:var(--text-secondary)}.chat-input-area .send-btn{color:var(--color-primary)!important;display:flex!important}.chat-input-area .cancel-btn{color:#ef4444!important}.chat-input-area{padding:8px 10px;gap:8px}.chat-input{font-size:16px}.main-content{width:100%;height:100%;display:flex;flex-direction:column}.chat-interface{width:100%;height:100%}.chat-header-main{padding:10px 12px;height:60px}.chat-avatar-main{width:40px;height:40px;margin-right:12px}.chat-info-main h3{font-size:1rem}.chat-info-main .status{font-size:.8rem}.messages-area{padding:15px 12px}.message-bubble{max-width:85%;font-size:.95rem}.chat-profile-card{padding:1.5rem 1rem}.chat-profile-image{width:80px;height:80px}.chat-profile-name{font-size:1.3rem}.chat-profile-meta{flex-direction:column;gap:.5rem}.chat-input-area{padding:8px 10px;min-height:60px}.chat-input{font-size:1rem;padding:10px 12px}.icon-btn{min-width:44px;min-height:44px;padding:10px;font-size:1.3rem}.welcome-content h1{font-size:1.5rem;margin-top:1rem}.welcome-content .subtitle{font-size:.9rem;padding:0 1rem}.obi-avatar-large{width:150px;height:150px;margin-bottom:1.5rem}.eye-large{width:16px;height:16px}.sidebar-header{height:60px}.search-bar-container{padding:8px 10px}.chat-item{padding:10px 12px}.chat-name{font-size:1.05rem}.chat-last-message{font-size:.9rem}.obracalc-header-inputs{flex-direction:column!important;gap:12px!important;padding:15px!important}.obracalc-header-inputs>div{width:100%!important}.obracalc-back-btn{display:flex!important;position:absolute;left:10px;top:15px}button,.btn-primary,input[type=submit]{min-height:44px;min-width:44px}}@media(max-width:480px){.sidebar{width:100%;max-width:100%}.message-bubble{max-width:90%}.chat-profile-image{width:70px;height:70px}.welcome-content h1{font-size:1.3rem}}@media(min-width:1025px){.mobile-back-btn,.sidebar-overlay{display:none!important}}@media(min-width:1440px){.app-container{height:95vh;width:95vw;border-radius:8px}}.recording-mode{background:var(--bg-message-out)!important}.recording-indicator{flex:1;display:flex;align-items:center;gap:10px;color:var(--text-main);font-size:.95rem}.recording-dot{width:12px;height:12px;background:#f44;border-radius:50%;animation:pulse 1.5s infinite}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}.cancel-btn{color:#f44!important;font-size:1.5rem!important}.send-btn{color:var(--color-primary)!important;font-size:1.3rem!important}.message-image img{display:block;margin-bottom:4px}.message-file a{color:var(--color-primary);text-decoration:underline;display:block;margin-bottom:4px}.message-file a:hover{color:var(--color-accent)}.typing-indicator{display:flex;gap:4px;padding:12px 16px!important}.typing-indicator span{width:8px;height:8px;background:var(--text-secondary);border-radius:50%;animation:typing 1.4s infinite}.typing-indicator span:nth-child(2){animation-delay:.2s}.typing-indicator span:nth-child(3){animation-delay:.4s}@keyframes typing{0%,60%,to{transform:translateY(0);opacity:.7}30%{transform:translateY(-10px);opacity:1}}.suppliers-list{display:flex;flex-direction:column;gap:12px;max-width:100%}@media(max-width:768px){.suppliers-list{gap:10px}}.sidebar-header{padding:10px 16px;display:flex;justify-content:space-between;align-items:center;height:60px;background:var(--bg-panel-header)}.sidebar-brand{font-size:1.7rem;font-weight:800;color:#ff5e00;letter-spacing:-.5px}.sidebar-user-area{display:flex;align-items:center}.user-menu-container{position:relative;display:flex;align-items:center}.user-avatar-small{cursor:pointer;transition:transform .2s;display:flex;align-items:center;justify-content:center;width:40px;height:40px}.user-avatar-small:hover{transform:scale(1.05)}.avatar-circle{width:40px;height:40px;background:var(--color-primary);border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;font-weight:600;font-size:1rem}.user-dropdown-menu{position:absolute;top:50px;right:0;background:var(--bg-panel);border:1px solid rgba(255,255,255,.1);border-radius:6px;width:160px;box-shadow:0 4px 15px #00000080;z-index:1000;overflow:hidden;animation:slideDown .2s ease-out}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.dropdown-item{padding:12px 16px;cursor:pointer;display:flex;align-items:center;gap:10px;color:var(--text-main);transition:background .2s}.dropdown-item:hover{background:#ffffff0d}.dropdown-item.text-danger{color:#f44}.dropdown-divider{height:1px;background:#ffffff1a;margin:0}.login-btn-header{background-color:transparent;color:var(--color-primary);border:1px solid var(--color-primary);padding:6px 16px;border-radius:20px;font-weight:600;font-size:.9rem;cursor:pointer;transition:all .2s}.login-btn-header:hover{background-color:var(--color-primary);color:#fff}@media(max-width:768px){.mobile-overlay{position:fixed;top:0;left:0;width:100%;height:100%;z-index:50;background-color:var(--bg-main);display:flex;flex-direction:column}}.emoji-picker{position:absolute;bottom:70px;left:10px;width:400px;max-height:350px;background:var(--bg-input);border-radius:12px;box-shadow:0 4px 12px #0000004d;z-index:1000;display:flex;flex-direction:column}.emoji-header{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-bottom:1px solid rgba(255,255,255,.1)}.emoji-title{color:var(--text-main);font-weight:500;font-size:.95rem}.emoji-close{background:none;border:none;color:var(--text-secondary);font-size:1.5rem;cursor:pointer;padding:4px 8px;border-radius:4px;transition:background .2s}.emoji-close:hover{background:#ffffff1a}.emoji-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px;padding:12px;overflow-y:auto;max-height:280px}.emoji-item{background:none;border:none;font-size:32px;cursor:pointer;padding:6px;border-radius:6px;transition:background .2s;display:flex;align-items:center;justify-content:center}.emoji-item:hover{background:#ffffff1a}.emoji-item:active{background:#ffffff26}.emoji-grid::-webkit-scrollbar{width:6px}.emoji-grid::-webkit-scrollbar-track{background:transparent}.emoji-grid::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.emoji-grid::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.registration-form-container{background:linear-gradient(135deg,#ffffff1a,#ffffff0d);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:16px;padding:24px;margin:16px 0;border:1px solid rgba(255,255,255,.1);box-shadow:0 8px 32px #0000001a}.registration-form-header{text-align:center;margin-bottom:24px}.registration-form-header h3{margin:0 0 8px;color:#fff;font-size:20px;font-weight:600}.registration-form-header p{margin:0;color:#ffffffb3;font-size:14px}.registration-form{display:flex;flex-direction:column;gap:16px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{color:#ffffffe6;font-size:13px;font-weight:500}.form-group input{padding:12px 16px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:#ffffff0d;color:#fff;font-size:14px;transition:all .3s ease}.form-group input:focus{outline:none;border-color:#ff5e00;background:#ffffff14;box-shadow:0 0 0 3px #ff5e001a}.form-group input::placeholder{color:#fff6}.form-group input.error{border-color:#f44}.error-message{color:#ff6b6b;font-size:12px;margin-top:-2px}.form-actions{display:flex;gap:12px;margin-top:8px}.form-actions button{flex:1;padding:12px 24px;border-radius:8px;border:none;font-size:14px;font-weight:600;cursor:pointer;transition:all .3s ease}.btn-submit{background:linear-gradient(135deg,#ff5e00,#ff8c42);color:#fff}.btn-submit:hover{transform:translateY(-2px);box-shadow:0 4px 12px #ff5e0066}.btn-cancel{background:#ffffff1a;color:#fffc}.btn-cancel:hover{background:#ffffff26}.role-selector{display:flex;gap:12px;margin-bottom:24px;background:#ffffff0d;padding:4px;border-radius:12px}.role-btn{flex:1;padding:10px;border:none;background:transparent;color:#fff9;cursor:pointer;border-radius:8px;font-weight:600;transition:all .3s ease}.role-btn.active{background:#ffffff1a;color:#fff;box-shadow:0 2px 8px #0003}.role-btn:hover:not(.active){color:#ffffffe6;background:#ffffff0d}.form-textarea{width:100%;padding:12px 16px;border-radius:8px;border:1px solid rgba(255,255,255,.2);background:#ffffff0d;color:#fff;font-size:14px;transition:all .3s ease;resize:vertical;font-family:inherit}.form-textarea:focus{outline:none;border-color:#ff5e00;background:#ffffff14;box-shadow:0 0 0 3px #ff5e001a}.form-textarea.error{border-color:#f44}.landing-page{height:100%;width:100%;background:linear-gradient(135deg,#0c1317,#1a1f26);color:var(--text-main);overflow-y:auto;overflow-x:hidden;position:relative}.hero-section{min-height:calc(100vh - 120px);display:flex;align-items:center;justify-content:center;padding:2rem;position:relative;background:radial-gradient(ellipse at top,rgba(255,94,0,.15) 0%,transparent 50%)}.hero-content{max-width:700px;text-align:center;z-index:2;animation:fadeInUp .8s ease-out}.hero-badge{display:inline-block;background:#ff5e001a;border:1px solid rgba(255,94,0,.3);color:#ff5e00;padding:.5rem 1.5rem;border-radius:50px;font-size:.9rem;font-weight:600;margin-bottom:1.5rem;animation:pulse 2s infinite}.hero-title{font-size:3rem;font-weight:700;line-height:1.2;margin-bottom:1.5rem;background:linear-gradient(135deg,#fff,#e0e0e0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-title .highlight{background:linear-gradient(135deg,#ff5e00,#ff8c42);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.15rem;color:var(--text-secondary);margin-bottom:2.5rem;line-height:1.6;max-width:550px;margin-left:auto;margin-right:auto}.hero-cta-buttons{display:flex;gap:1rem;justify-content:center;margin-bottom:1.5rem;flex-wrap:wrap}.cta-btn{padding:1rem 2rem;border-radius:12px;font-size:1.1rem;font-weight:600;cursor:pointer;transition:all .3s ease;display:inline-flex;align-items:center;gap:.5rem;border:none;position:relative;overflow:hidden}.cta-btn:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .5s}.cta-btn:hover:before{left:100%}.cta-primary{background:linear-gradient(135deg,#ff5e00,#ff8c42);color:#fff;box-shadow:0 4px 20px #ff5e0066}.cta-primary:hover{transform:translateY(-2px);box-shadow:0 6px 30px #ff5e0099}.cta-secondary{background:#ffffff1a;border:2px solid rgba(255,255,255,.2);color:#fff;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.cta-secondary:hover{background:#ffffff26;border-color:#ffffff4d;transform:translateY(-2px)}.btn-icon{font-size:1.3rem}.btn-arrow{margin-left:.5rem;transition:transform .3s}.cta-btn:hover .btn-arrow{transform:translate(5px)}.hero-login{color:var(--text-secondary);font-size:1rem;margin-top:1rem}.link-btn-login{background:linear-gradient(135deg,#ff5e00,#ff8c42);border:none;color:#fff;padding:.6rem 1.5rem;border-radius:25px;cursor:pointer;font-size:1rem;font-weight:600;transition:all .3s ease;box-shadow:0 2px 10px #ff5e004d;margin-left:.5rem}.link-btn-login:hover{transform:translateY(-2px);box-shadow:0 4px 20px #ff5e0080}.link-btn{background:none;border:none;color:#ff5e00;text-decoration:underline;cursor:pointer;font-size:.95rem;padding:0;transition:color .3s}.link-btn:hover{color:#ff8c42}.scroll-indicator{bottom:30px;text-align:center;z-index:2;animation:bounce 2s infinite;cursor:pointer;transition:opacity .3s ease}.scroll-indicator:hover{opacity:.8}.scroll-arrow{font-size:2rem;color:#ff5e00cc;margin-bottom:.5rem;animation:bounceArrow 2s infinite}.scroll-text{color:var(--text-secondary);font-size:.85rem;font-weight:500;text-transform:uppercase;letter-spacing:1px}@keyframes bounceArrow{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-10px)}60%{transform:translateY(-5px)}}.audience-section{padding:5rem 2rem;position:relative}.client-section{background:linear-gradient(135deg,rgba(0,168,132,.05) 0%,transparent 100%)}.supplier-section{background:linear-gradient(135deg,rgba(102,126,234,.05) 0%,transparent 100%)}.section-content{max-width:1000px;margin:0 auto;text-align:center}.section-icon{font-size:3.5rem;margin-bottom:1rem;animation:bounce 2s infinite}.section-title{font-size:2.2rem;font-weight:700;margin-bottom:1rem;background:linear-gradient(135deg,#fff,#e0e0e0);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.section-subtitle{font-size:1.1rem;color:var(--text-secondary);margin-bottom:2.5rem}.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-bottom:2.5rem}.benefit-card{background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:1.5rem;transition:all .3s ease;cursor:default}.benefit-card:hover{background:#ffffff0d;border-color:#ff5e004d;transform:translateY(-5px);box-shadow:0 10px 30px #0000004d}.benefit-icon{font-size:2.5rem;margin-bottom:.8rem}.benefit-card h3{font-size:1.2rem;margin-bottom:.5rem;color:var(--text-main)}.benefit-card p{color:var(--text-secondary);line-height:1.6;font-size:.9rem}.cta-large{padding:1.15rem 2.5rem;font-size:1.15rem}.features-section{padding:5rem 2rem;background:#0003}.features-showcase{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem;margin-top:2.5rem}.feature-item{text-align:center;padding:1.5rem;background:#ffffff08;border:1px solid rgba(255,255,255,.1);border-radius:16px;transition:all .3s ease}.feature-item:hover{background:#ffffff0d;transform:translateY(-5px)}.feature-visual{width:90px;height:90px;margin:0 auto 1.2rem;display:flex;align-items:center;justify-content:center;font-size:2.5rem;background:linear-gradient(135deg,#ff5e001a,#ff8c421a);border-radius:50%}.obi-avatar-feature{width:90px;height:90px;background:linear-gradient(135deg,#00a884,#00cec9);border-radius:50%;display:flex;align-items:center;justify-content:center;animation:float 6s infinite ease-in-out}.obi-eyes-feature{display:flex;gap:10px}.eye-feature{width:10px;height:10px;background:#fff;border-radius:50%;animation:blink 4s infinite}.feature-item h3{font-size:1.3rem;margin-bottom:.5rem;color:var(--text-main)}.feature-item p{color:var(--text-secondary);line-height:1.6;font-size:.9rem}.landing-footer{padding:2.5rem 2rem 1rem;background:#0000004d;border-top:1px solid rgba(255,255,255,.1)}.footer-content{max-width:1000px;margin:0 auto;display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem;margin-bottom:1.5rem}.footer-brand h3{font-size:1.4rem;margin-bottom:.5rem}.footer-brand p{color:var(--text-secondary);font-size:.9rem}.footer-links{display:flex;gap:1.5rem;flex-wrap:wrap}.footer-link{background:none;border:none;color:var(--text-secondary);cursor:pointer;font-size:.9rem;transition:color .3s;padding:0}.footer-link:hover{color:#ff5e00}.footer-bottom{text-align:center;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.1);color:var(--text-muted);font-size:.85rem}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}@keyframes blink{0%,90%,to{opacity:1}95%{opacity:0}}@media(max-width:768px){.hero-title{font-size:2.2rem}.hero-subtitle{font-size:1rem}.hero-cta-buttons{flex-direction:column;align-items:stretch}.cta-btn{width:100%;justify-content:center}.section-title{font-size:1.8rem}.benefits-grid,.features-showcase{grid-template-columns:1fr}.footer-content{flex-direction:column;text-align:center}.footer-links{justify-content:center}.audience-section,.features-section{padding:3rem 1.5rem}.scroll-indicator{bottom:20px}.scroll-arrow{font-size:1.5rem}.scroll-text{font-size:.75rem}}@media(max-width:480px){.hero-title{font-size:1.8rem}.section-icon{font-size:2.8rem}}