:root{--primary: #6366f1;--primary-dark: #4f46e5;--primary-light: #818cf8;--bg-body: #f8fafc;--white: #ffffff;--sidebar-bg: #ffffff;--text-main: #0f172a;--text-muted: #64748b;--border-light: #e2e8f0;--radius-lg: 16px;--radius-md: 12px;--radius-sm: 8px;--shadow: 0 10px 25px -5px rgba(99, 102, 241, .05), 0 4px 12px -2px rgba(99, 102, 241, .02);--success: #10b981;--warning: #f59e0b;--danger: #ef4444;--gradient: linear-gradient(135deg, #6366f1, #8b5cf6);--gradient-profile: linear-gradient(135deg, #4f46e5, #818cf8)}body.dark-mode{--bg-body: #0b0f19;--white: #1e293b;--sidebar-bg: #0f172a;--text-main: #f8fafc;--text-muted: #94a3b8;--border-light: #334155;--shadow: 0 10px 25px -5px rgba(0, 0, 0, .3)}*{box-sizing:border-box}body{margin:0;font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background-color:var(--bg-body);color:var(--text-main);transition:background-color .2s,color .2s}.login-container{display:flex;align-items:center;justify-content:center;min-height:100vh;background:radial-gradient(circle at top right,rgba(99,102,241,.15),transparent),var(--bg-body);padding:16px}.login-card{width:100%;max-width:420px;background:var(--white);padding:2.25rem;border-radius:var(--radius-lg);box-shadow:0 20px 40px -15px #6366f126;border:1px solid var(--border-light);text-align:center}.login-logo{width:60px;height:60px;background:var(--gradient);color:#fff;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.8rem;margin:0 auto 1.25rem;box-shadow:0 8px 16px #6366f140}.login-card h2{font-size:1.6rem;font-weight:850;margin:0 0 6px}.login-subtitle{color:var(--text-muted);font-size:.88rem;margin:0 0 1.75rem;font-weight:550}.form-group{text-align:left;margin-bottom:1.25rem}.form-group label{display:block;font-size:.85rem;font-weight:750;color:var(--text-muted);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.form-group input,.form-group select{width:100%;padding:12px 14px;border-radius:var(--radius-sm);border:1.5px solid var(--border-light);background:var(--bg-body);color:var(--text-main);outline:none;font-family:inherit;font-size:.95rem;transition:border-color .2s}.form-group input:focus,.form-group select:focus{border-color:var(--primary)}.demo-info-box{background:#6366f10d;border:1px dashed var(--primary-light);border-radius:var(--radius-sm);padding:10px 12px;text-align:left;font-size:.8rem;margin-bottom:1.5rem}.demo-info-box p{margin:4px 0 0;color:var(--text-muted)}.primary-btn{width:100%;padding:14px;border:none;background:var(--gradient);color:#fff;border-radius:var(--radius-sm);font-size:1rem;font-weight:750;cursor:pointer;box-shadow:0 6px 16px #6366f140;transition:transform .2s}.primary-btn:hover{transform:translateY(-1px)}.app-container{display:flex;width:100%;min-height:100vh}.sidebar{width:270px;background-color:var(--sidebar-bg);border-right:1px solid var(--border-light);display:flex;flex-direction:column;padding:1.5rem;box-sizing:border-box;position:sticky;top:0;height:100vh;flex-shrink:0;z-index:10;transition:background-color .2s,border-color .2s}.sidebar-logo{display:flex;align-items:center;gap:12px;margin-bottom:1.75rem;text-decoration:none;color:var(--text-main)}.logo-icon{width:40px;height:40px;background:var(--gradient);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.3rem;box-shadow:0 4px 10px #6366f133}.logo-text h1{font-size:1.15rem;font-weight:850;margin:0;letter-spacing:-.5px}.logo-text span{font-size:.7rem;color:var(--text-muted);font-weight:600}.sidebar-nav{display:flex;flex-direction:column;gap:6px;flex-grow:1;overflow-y:auto}.nav-item{display:flex;align-items:center;gap:12px;padding:10px 14px;text-decoration:none;color:var(--text-muted);font-weight:650;font-size:.92rem;border-radius:var(--radius-md);transition:all .2s;cursor:pointer}.nav-item:hover{background-color:var(--bg-body);color:var(--primary)}.nav-item.active{background:var(--gradient);color:#fff;box-shadow:0 6px 12px #6366f126}.nav-item .icon{font-size:1.1rem}.ai-icon,.ai-heading-icon,.ai-button-icon{display:inline-flex;align-items:center;justify-content:center;flex-shrink:0;font-family:Outfit,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-weight:900}.ai-icon{width:24px;height:24px;border-radius:9px;color:var(--primary);background:linear-gradient(135deg,#6366f11f,#8b5cf614);border:1px solid rgba(99,102,241,.18);font-size:.72rem;letter-spacing:-.02em}.nav-item.active .ai-icon{color:#fff;background:#ffffff2e;border-color:#ffffff47}.ai-icon-home:before{content:"⌂"}.ai-icon-plan:before{content:"✦"}.ai-icon-study:before{content:"◈"}.ai-icon-insight:before{content:"⌁"}.ai-icon-test:before{content:"✓"}.ai-icon-child:before{content:"●"}.ai-icon-wallet:before{content:"₺"}.ai-button-icon{width:20px;height:20px;border-radius:8px;margin-right:6px;font-size:.68rem;color:currentColor;background:#ffffff2e;border:1px solid rgba(255,255,255,.22)}.btn-card-secondary .ai-button-icon{color:var(--primary);background:#6366f114;border-color:#6366f129}.ai-button-icon-plan:before{content:"✦"}.ai-button-icon-chat:before{content:"··"}.ai-button-icon-scan:before{content:"⌁"}.ai-button-icon-spark:before{content:"✦"}.ai-heading-icon{width:28px;height:28px;margin-right:6px;border-radius:10px;color:var(--primary);background:#6366f11a;border:1px solid rgba(99,102,241,.18);font-size:.76rem;vertical-align:middle}.nav-item .badge{margin-left:auto;background-color:var(--primary-light);color:#fff;font-size:.65rem;padding:2px 6px;border-radius:10px;font-weight:800}.nav-item.active .badge{background-color:#fff;color:var(--primary)}.profile-sidebar-card{background:var(--gradient-profile);color:#fff;padding:1.15rem;border-radius:var(--radius-md);display:flex;flex-direction:column;gap:8px;margin-top:1.25rem;box-shadow:0 6px 15px #4f46e526}.profile-user{display:flex;align-items:center;gap:10px}.profile-user img{width:40px;height:40px;border-radius:50%;border:2px solid rgba(255,255,255,.5);object-fit:cover}.profile-user-info h3{font-size:.9rem;font-weight:800;margin:0}.profile-user-info span{font-size:.72rem;opacity:.85}.profile-points-badge{font-size:.75rem;font-weight:850;background-color:#ffffff2e;padding:3px 8px;border-radius:4px}.profile-level{font-size:.75rem;font-weight:600;display:flex;justify-content:space-between;align-items:center}.profile-level a{color:#fff;text-decoration:none;font-weight:750}.main-content{flex-grow:1;padding:2rem;box-sizing:border-box;overflow-y:auto;max-height:100vh;min-width:0}.top-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.top-header-welcome h2{font-size:1.6rem;font-weight:850;margin:0 0 4px}.top-header-welcome p{color:var(--text-muted);margin:0;font-size:.9rem;font-weight:500}.top-header-stats{display:flex;align-items:center;gap:12px}.top-stat-item{background-color:var(--white);border:1px solid var(--border-light);padding:8px 12px;border-radius:var(--radius-sm);box-shadow:var(--shadow);display:flex;align-items:center;gap:6px;font-weight:800;font-size:.85rem}.top-stat-item.streak{color:#f97316}.top-stat-item.target{color:var(--primary)}.notification-bell-btn{background-color:var(--white);border:1px solid var(--border-light);width:36px;height:36px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;cursor:pointer;box-shadow:var(--shadow);font-size:1rem}.dashboard-home-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:20px}.study-plan-container{grid-template-columns:1.2fr .8fr}.study-room-layout{grid-template-columns:.8fr 1.2fr}@media (max-width: 950px){.dashboard-home-grid{grid-template-columns:1fr}}@media (max-width: 760px){body{overflow-x:hidden}.app-container{flex-direction:column;min-height:100vh;overflow-x:hidden}.mobile-app-shell{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100dvh;min-height:100dvh;overflow:hidden;background:var(--bg-body)}.sidebar{position:relative;top:auto;width:100%;height:auto;min-height:auto;padding:.9rem 1rem;border-right:none;border-bottom:1px solid var(--border-light)}.sidebar-logo{margin-bottom:.8rem}.logo-icon{width:36px;height:36px;font-size:1.15rem}.logo-text h1{font-size:1rem}.sidebar-nav{flex-direction:row;flex-grow:0;gap:8px;overflow-x:auto;padding-bottom:6px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.sidebar-nav::-webkit-scrollbar{display:none}.nav-item{flex:0 0 auto;white-space:nowrap;padding:9px 12px;font-size:.86rem}.mobile-app-shell .sidebar{position:static;width:0;height:0;min-height:0;padding:0;border:0;background:transparent;overflow:visible}.mobile-app-shell .sidebar-logo{display:none}.mobile-app-shell:after{display:none}.mobile-app-shell .sidebar-nav{position:fixed;left:10px;right:10px;bottom:calc(86px + env(safe-area-inset-bottom));min-height:62px;z-index:120;display:grid;grid-template-columns:repeat(auto-fit,minmax(56px,1fr));gap:4px;padding:6px;overflow:visible;background:#fffffffa;border:1px solid var(--border-light);border-radius:22px;box-shadow:0 18px 42px #0f172a38;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}body.dark-mode .mobile-app-shell .sidebar-nav{background:#0f172af5}.mobile-app-shell .nav-item{min-width:0;width:100%;flex-direction:column;justify-content:center;gap:3px;padding:6px 4px;border-radius:16px;font-size:.64rem;line-height:1.1;text-align:center;white-space:normal;color:var(--text-muted)}.mobile-app-shell .nav-item.active{color:#fff}@media (display-mode: standalone){.mobile-app-shell .sidebar-nav{bottom:calc(12px + env(safe-area-inset-bottom))}.mobile-app-shell .main-content{padding-bottom:calc(6rem + env(safe-area-inset-bottom))!important;scroll-padding-bottom:calc(6rem + env(safe-area-inset-bottom))!important}}.mobile-app-shell .nav-item .icon{width:22px;height:22px;font-size:.66rem;line-height:1}.mobile-app-shell .nav-item .badge{display:none}.mobile-app-shell .main-content{min-height:100dvh;height:100dvh;overflow-y:auto;overflow-x:hidden;padding-bottom:calc(6.25rem + env(safe-area-inset-bottom));scroll-padding-bottom:calc(6.25rem + env(safe-area-inset-bottom));-webkit-overflow-scrolling:touch}.mobile-app-shell .profile-sidebar-card{display:none}.profile-sidebar-card{margin-top:.75rem;padding:.85rem}.main-content{width:100%;max-height:none;overflow:visible;padding:1rem}.top-header{margin-bottom:1rem}.mobile-app-shell .top-header{position:sticky;top:0;z-index:90;background:#f8fafcf5;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--border-light);margin:0;padding:.75rem 1rem;flex-direction:column;align-items:flex-start;gap:10px}body.dark-mode .mobile-app-shell .top-header{background:#0b0f19f5}.top-header-welcome h2{font-size:1.35rem}.mobile-app-shell .top-header-welcome h2{font-size:1.15rem}.mobile-app-shell .top-header-welcome p{font-size:.82rem}.mobile-app-shell .main-content{padding-top:0}.top-header-stats{width:100%;overflow-x:auto;padding-bottom:4px;-webkit-overflow-scrolling:touch;scrollbar-width:none}.top-header-stats::-webkit-scrollbar{display:none}.top-stat-item{flex:0 0 auto}.dashboard-card{padding:1rem;margin-bottom:14px}.ai-coach-card-layout{align-items:flex-start}.study-plan-container,.study-room-layout{grid-template-columns:1fr}.mobile-app-shell .study-plan-card-header{flex-direction:column!important;align-items:stretch!important;gap:12px}.mobile-app-shell .study-plan-card-header h3{font-size:1.25rem;line-height:1.2}.mobile-app-shell .study-plan-actions{display:grid!important;grid-template-columns:1fr 1fr;gap:8px}.mobile-app-shell .study-plan-actions button{width:100%;justify-content:center;min-height:58px;padding:10px 8px;white-space:normal;text-align:center}.mobile-app-shell .drag-task-item{display:grid!important;grid-template-columns:24px 28px 36px 1fr;align-items:center!important;column-gap:8px;row-gap:10px;padding:14px 12px!important}.mobile-app-shell .drag-task-item .task-drag-handle,.mobile-app-shell .drag-task-item .task-checkbox,.mobile-app-shell .drag-task-item .task-icon{margin-right:0!important}.mobile-app-shell .drag-task-item .task-main-info{min-width:0}.mobile-app-shell .drag-task-item .task-subject-line{display:block;font-size:.68rem!important;line-height:1.35;word-break:normal}.mobile-app-shell .drag-task-item .task-main-info p{font-size:.84rem!important;line-height:1.25}.mobile-app-shell .drag-task-item .task-card-actions{grid-column:4;justify-content:space-between;width:100%;margin-top:-2px}iframe,img,video{max-width:100%}}.dashboard-card{background-color:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-md);padding:1.5rem;box-shadow:var(--shadow);margin-bottom:20px}.dashboard-card h3{font-size:1.05rem;font-weight:850;color:var(--text-main);margin-top:0;margin-bottom:1rem}.ai-coach-card-layout{display:flex;align-items:center;gap:15px;background:linear-gradient(180deg,var(--white) 0%,rgba(99,102,241,.02) 100%)}.ai-avatar-wrap{width:50px;height:50px;background-color:#6366f11a;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.8rem;flex-shrink:0}.ai-speech-bubble-wrap{flex-grow:1}.ai-speech-bubble{background-color:var(--white);border:1px solid var(--border-light);border-radius:var(--radius-sm);border-top-left-radius:2px;padding:10px 14px;font-size:.9rem;line-height:1.4;color:var(--text-main);margin-bottom:10px}.ai-coach-actions{display:flex;gap:8px}.btn-card-primary{background:var(--gradient);color:#fff;border:none;padding:8px 14px;border-radius:6px;font-weight:750;font-size:.8rem;cursor:pointer;box-shadow:0 4px 10px #6366f126}.btn-card-secondary{background:var(--white);color:var(--text-main);border:1px solid var(--border-light);padding:8px 14px;border-radius:6px;font-weight:750;font-size:.8rem;cursor:pointer}.daily-progress-row{display:flex;align-items:center;gap:15px}.progress-circle-wrap{position:relative;width:90px;height:90px;display:flex;align-items:center;justify-content:center;flex-shrink:0}.progress-circle-label{position:absolute;text-align:center}.progress-circle-label h4{font-size:1.15rem;font-weight:900;margin:0;color:var(--text-main)}.progress-circle-label span{font-size:.6rem;color:var(--text-muted);font-weight:750}.progress-tasks-list{flex-grow:1;display:flex;flex-direction:column;gap:6px}.progress-task-item{display:flex;align-items:center;gap:6px;font-size:.8rem;font-weight:700;color:var(--text-muted)}.progress-task-item.completed{color:var(--success)}.progress-task-item.in-progress{color:var(--warning)}.progress-task-item:before{content:"•";font-size:1.2rem;line-height:1}.today-plan-list{display:flex;flex-direction:column;gap:10px}.today-plan-item{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;background-color:var(--bg-body);border:1.5px solid var(--border-light);border-radius:var(--radius-md);font-weight:600;font-size:.9rem;cursor:pointer}.today-plan-item.completed{border-color:#10b9814d}.plan-item-left{display:flex;align-items:center;gap:10px}.plan-item-icon-box{width:32px;height:32px;border-radius:6px;background-color:var(--white);border:1px solid var(--border-light);display:flex;align-items:center;justify-content:center;font-size:1rem}.plan-item-info h4{margin:0;font-size:.85rem;font-weight:800;color:var(--text-main)}.plan-item-info p{margin:1px 0 0;font-size:.75rem;color:var(--text-muted)}.plan-item-status{width:20px;height:20px;border-radius:50%;border:2px solid var(--border-light);display:flex;align-items:center;justify-content:center}.today-plan-item.completed .plan-item-status{background-color:var(--success);border-color:var(--success)}.today-plan-item.completed .plan-item-status:after{content:"✓";color:#fff;font-size:.7rem;font-weight:700}.recommendation-list{display:flex;flex-direction:column;gap:10px}.recommendation-item{display:flex;align-items:center;justify-content:space-between;padding:8px 12px;background-color:var(--bg-body);border:1px solid var(--border-light);border-radius:var(--radius-md)}.rec-left{display:flex;align-items:center;gap:10px}.rec-icon{width:30px;height:30px;border-radius:6px;background-color:var(--white);border:1px solid var(--border-light);display:flex;align-items:center;justify-content:center}.rec-info h4{margin:0;font-size:.8rem;font-weight:800}.rec-info p{margin:0;font-size:.7rem;color:var(--text-muted)}.rec-action-btn{background-color:var(--white);color:var(--primary);border:1px solid var(--border-light);width:28px;height:28px;border-radius:50%;cursor:pointer}.rec-action-btn:hover{background-color:var(--primary);color:#fff}.section-card{background:var(--white);padding:1.5rem;border-radius:var(--radius-md);box-shadow:var(--shadow);border:1px solid var(--border-light);margin-bottom:20px}.section-card h3{margin-top:0;margin-bottom:1rem;border-bottom:1.5px solid var(--border-light);padding-bottom:8px}table{width:100%;border-collapse:collapse}th{text-align:left;color:var(--text-muted);font-size:.78rem;padding:10px;border-bottom:2px solid var(--border-light)}td{padding:10px;border-bottom:1px solid var(--border-light);font-size:.9rem}.score-badge{background:#6366f114;color:var(--primary);padding:4px 8px;border-radius:4px;font-weight:800}.status-badge{padding:4px 8px;border-radius:12px;font-size:.75rem;font-weight:700}.status-completed{background:#dcfce7;color:var(--success)}.status-pending{background:#fef3c7;color:var(--warning)}.btn-solve{background:var(--gradient);color:#fff;border:none;padding:6px 12px;border-radius:4px;cursor:pointer;font-weight:700;font-size:.8rem}.chat-messages{flex:1;padding:15px;overflow-y:auto}.chat-bubble{max-width:80%;padding:8px 12px;border-radius:10px;font-size:.88rem;margin-bottom:10px}.chat-bubble.advisor{align-self:flex-start;background:var(--bg-body);color:var(--text-main);border:1px solid var(--border-light)}.chat-bubble.student{align-self:flex-end;background:var(--gradient);color:#fff}.chat-input-bar{display:flex;border-top:1px solid var(--border-light)}.chat-input-bar input{flex:1;border:none;padding:12px;outline:none;font-size:.9rem;background:transparent;color:var(--text-main)}.chat-input-bar button{border:none;background:var(--primary);color:#fff;padding:0 16px;cursor:pointer}.chat-typing{align-self:flex-start;background:var(--border-light);padding:6px 10px;border-radius:8px;display:flex;gap:3px}.chat-typing span{width:5px;height:5px;background:var(--text-muted);border-radius:50%;animation:bounce 1.4s infinite}.chat-typing span:nth-child(2){animation-delay:.2s}.chat-typing span:nth-child(3){animation-delay:.4s}@keyframes bounce{0%,80%,to{transform:translateY(0)}40%{transform:translateY(-4px)}}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:100}.modal-content-card{background:var(--white);border-radius:var(--radius-md);border:1px solid var(--border-light);width:90%;overflow:hidden;box-shadow:0 10px 25px #0003}.modal-header{padding:12px 16px;background:var(--bg-body);border-bottom:1px solid var(--border-light);display:flex;justify-content:space-between;align-items:center}.modal-header h3{margin:0;font-size:1rem}.modal-close-btn{background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--text-muted)}.modal-body{padding:15px}.modal-footer{padding:10px 16px;border-top:1px solid var(--border-light);display:flex;justify-content:flex-end}.flashcard-game-container{display:flex;flex-direction:column;align-items:center;gap:10px}.flashcard-perspective{perspective:1000px;width:100%;height:160px;cursor:pointer}.flashcard-inner{position:relative;width:100%;height:100%;transition:transform .5s;transform-style:preserve-3d}.flashcard-perspective.flipped .flashcard-inner{transform:rotateY(180deg)}.flashcard-front,.flashcard-back{position:absolute;width:100%;height:100%;backface-visibility:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:12px;border-radius:var(--radius-sm);border:1.5px solid var(--border-light);box-sizing:border-box}.flashcard-front{background-color:var(--white);color:var(--text-main)}.flashcard-back{background:var(--gradient);color:#fff;transform:rotateY(180deg)}.flashcard-back .flashcard-tip-text{color:#ffffffb3}.landing-layout{background-color:var(--bg-body);min-height:100vh;display:flex;flex-direction:column}.landing-navbar{display:flex;justify-content:space-between;align-items:center;padding:18px 40px;background-color:var(--white);border-bottom:1.5px solid var(--border-light);position:sticky;top:0;z-index:50;box-shadow:var(--shadow)}.landing-logo-wrap{display:flex;align-items:center;gap:10px}.landing-logo-icon{width:32px;height:32px;background:var(--gradient);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1rem}.landing-logo-wrap strong{font-size:1.15rem;font-weight:850;letter-spacing:-.5px}.landing-nav-links{display:flex;gap:25px}.landing-nav-links a{text-decoration:none;color:var(--text-muted);font-weight:700;font-size:.92rem;transition:color .2s}.landing-nav-links a:hover{color:var(--primary)}.landing-nav-actions{display:flex;align-items:center;gap:15px}.landing-login-btn{background:none;border:none;color:var(--text-main);font-weight:750;font-size:.92rem;cursor:pointer}.landing-cta-btn{background:var(--gradient);color:#fff;border:none;padding:10px 18px;border-radius:var(--radius-sm);font-weight:800;font-size:.88rem;cursor:pointer;box-shadow:0 4px 10px #6366f126;transition:transform .2s}.landing-cta-btn:hover{transform:translateY(-1px)}.landing-hero{max-width:900px;margin:0 auto;text-align:center;padding:80px 24px}.hero-badge{background:#6366f114;color:var(--primary);padding:6px 14px;border-radius:20px;font-size:.8rem;font-weight:800;text-transform:uppercase;letter-spacing:.5px;display:inline-block;margin-bottom:20px}.landing-hero h1{font-size:2.8rem;font-weight:900;letter-spacing:-1px;margin:0 0 20px;line-height:1.15}.landing-hero p{font-size:1.1rem;color:var(--text-muted);line-height:1.6;margin:0 0 35px;max-width:720px;margin-inline:auto}.hero-ctas{display:flex;justify-content:center;gap:15px}.landing-cta-btn-large{background:var(--gradient);color:#fff;border:none;padding:15px 30px;border-radius:var(--radius-sm);font-weight:800;font-size:1.05rem;cursor:pointer;box-shadow:0 8px 20px #6366f133;transition:transform .2s}.landing-cta-btn-large:hover{transform:translateY(-1px)}.landing-secondary-btn-large{background:var(--white);color:var(--text-main);border:1.5px solid var(--border-light);padding:15px 30px;border-radius:var(--radius-sm);font-weight:800;font-size:1.05rem;text-decoration:none;display:inline-block;box-shadow:var(--shadow);transition:border-color .2s}.landing-secondary-btn-large:hover{border-color:var(--primary)}.landing-features{max-width:1100px;margin:0 auto;padding:60px 24px}.section-title-wrap{text-align:center;margin-bottom:50px}.section-title-wrap h2{font-size:2rem;font-weight:900;margin:0 0 10px}.section-title-wrap p{color:var(--text-muted);font-size:1rem;margin:0}.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:24px}.feature-card-item{background-color:var(--white);border:1.5px solid var(--border-light);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow);transition:border-color .2s}.feature-card-item:hover{border-color:var(--primary-light)}.feature-icon-box{width:44px;height:44px;background-color:#6366f114;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}.feature-card-item h3{font-size:1.15rem;font-weight:850;margin:0 0 8px}.feature-card-item p{color:var(--text-muted);font-size:.88rem;line-height:1.5;margin:0}.landing-pricing{max-width:1000px;margin:0 auto;padding:60px 24px 100px}.pricing-grid-layout{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:30px}.pricing-card-box{background-color:var(--white);border:1.5px solid var(--border-light);border-radius:var(--radius-lg);padding:35px 30px;box-shadow:var(--shadow);position:relative;display:flex;flex-direction:column}.pricing-card-box.popular{border-color:var(--primary);box-shadow:0 15px 35px -5px #6366f126}.popular-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);background-color:#06b6d4;color:#fff;font-size:.72rem;font-weight:900;padding:4px 14px;border-radius:12px;letter-spacing:.5px}.pricing-card-box h3{font-size:1.35rem;font-weight:900;margin:0 0 8px}.price-desc{font-size:.85rem;color:var(--text-muted);line-height:1.4;margin:0 0 25px;min-height:38px}.price-amount-wrap{display:flex;align-items:baseline;margin-bottom:4px}.old-price{text-decoration:line-through;color:var(--text-muted);font-size:1.1rem;margin-right:8px}.new-price{font-size:2.2rem;font-weight:950;color:var(--text-main)}.price-period{color:var(--text-muted);font-size:.95rem;font-weight:700}.price-installments{color:var(--success);font-weight:800;font-size:.8rem;margin-bottom:25px}.price-features-list{list-style:none;padding:0;margin:0 0 35px;display:flex;flex-direction:column;gap:12px;flex-grow:1}.price-features-list li{font-size:.88rem;font-weight:600;display:flex;align-items:center;gap:8px}.price-features-list del{color:var(--text-muted)}.price-buy-btn{width:100%;padding:14px;background-color:var(--bg-body);border:1.5px solid var(--border-light);color:var(--text-main);border-radius:var(--radius-sm);font-weight:800;font-size:.95rem;cursor:pointer;transition:all .2s}.price-buy-btn:hover{border-color:var(--primary);color:var(--primary)}.price-buy-btn-popular{width:100%;padding:14px;background:var(--gradient);border:none;color:#fff;border-radius:var(--radius-sm);font-weight:800;font-size:.95rem;cursor:pointer;box-shadow:0 6px 15px #6366f133}.landing-footer{background-color:var(--sidebar-bg);border-top:1px solid var(--border-light);padding:30px 24px;text-align:center;color:var(--text-muted);font-size:.82rem;margin-top:auto}