:root{--primary-color: #3b82f6;--primary-hover: #2563eb;--secondary-color: #64748b;--bg-color: #0f172a;--card-bg: #1e293b;--text-color: #f1f5f9;--text-muted: #94a3b8;--border-color: #334155;--success-color: #10b981;--error-color: #ef4444;font-family:Inter,system-ui,Avenir,Helvetica,Arial,sans-serif;line-height:1.5;font-weight:400;color:var(--text-color);background-color:var(--bg-color)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{min-height:100vh}.section-container{max-width:1100px;margin:0 auto;padding:4rem 2rem}.navbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;padding:1.25rem 2rem;background-color:#0f172ae6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);position:sticky;top:0;z-index:1000;border-bottom:1px solid var(--border-color)}.nav-links{display:flex;list-style:none;gap:1.5rem;align-items:center;margin:0;padding:0;justify-self:center}.nav-links a{text-decoration:none;color:var(--text-color);font-weight:500;transition:color .3s}.nav-links a:hover{color:var(--primary-color)}.login-link{background-color:var(--primary-color);color:#fff!important;padding:.6rem 1.25rem;border-radius:6px;font-weight:600!important;transition:all .3s}.login-link:hover{background-color:var(--primary-hover);transform:translateY(-2px)}.api-status{font-size:.75rem;padding:.25rem .75rem;border-radius:100px;border:1px solid currentColor}.api-status.success{color:var(--success-color)}.api-status.error{color:var(--error-color)}.btn-primary,.btn-secondary{padding:.75rem 1.5rem;border-radius:6px;font-weight:600;cursor:pointer;transition:all .3s;border:none;font-family:inherit}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-2px)}.btn-secondary{background-color:transparent;color:var(--text-color);border:1px solid var(--border-color)}.error-msg{color:var(--error-color);font-size:.85rem;text-align:center}.hero-v2{min-height:80vh;display:flex;align-items:center;padding:4rem 0;background:radial-gradient(circle at 20% 30%,#1e293b,#0f172a)}.hero-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:4rem;align-items:center}.hero-text-side{animation:fadeIn .8s ease-out}.badge-promo{display:inline-block;background-color:#3b82f61a;color:var(--primary-color);padding:.4rem 1rem;border-radius:100px;font-size:.85rem;font-weight:700;margin-bottom:1.5rem;border:1px solid rgba(59,130,246,.2)}.hero-v2 h1{font-size:4rem;margin-bottom:1.5rem;line-height:1.1;letter-spacing:-.02em}.hero-v2 p{font-size:1.25rem;color:var(--text-muted);margin-bottom:2.5rem}.hero-cta-v2{display:flex;gap:1rem}.hero-image-side{position:relative;animation:slideInRight 1s ease-out}.image-frame{position:relative;z-index:2;border-radius:20px;overflow:hidden;box-shadow:0 25px 50px -12px #00000080}.hero-img{width:100%;height:auto;display:block}.image-accent{position:absolute;top:-20px;right:-20px;width:100px;height:100px;background-color:var(--primary-color);border-radius:20px;z-index:1;opacity:.3}.about-v2{padding:6rem 0;background-color:#111827}.about-grid-v2{display:grid;grid-template-columns:1fr 1.5fr;gap:5rem;align-items:center}.profile-circle{width:350px;height:350px;border-radius:50%;overflow:hidden;border:8px solid var(--card-bg);box-shadow:0 20px 25px -5px #0000004d}.profile-img{width:100%;height:100%;object-fit:cover}.lead-text{font-size:1.5rem;font-weight:700;color:#fff;margin-bottom:1.5rem}.about-text-side p{font-size:1.1rem;color:var(--text-muted);margin-bottom:1.5rem;line-height:1.7}.experience-cards{display:flex;gap:1.5rem;margin-top:2.5rem}.exp-card{background-color:var(--card-bg);padding:1.5rem;border-radius:12px;border:1px solid var(--border-color);flex:1}.exp-card h4{color:var(--primary-color);margin-bottom:.5rem}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@media (max-width: 968px){.hero-grid,.about-grid-v2{grid-template-columns:1fr;text-align:center;gap:3rem}.hero-v2 h1{font-size:3rem}.hero-cta-v2,.experience-cards{justify-content:center}.about-image-side{display:flex;justify-content:center}.profile-circle{width:250px;height:250px}}.subjects-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:2rem;margin-top:3rem}.subject-card{background-color:var(--card-bg);padding:2rem;border-radius:12px;border:1px solid var(--border-color);transition:transform .3s}.subject-card:hover{transform:translateY(-5px);border-color:var(--primary-color)}.subject-card h3{margin-bottom:1rem}.subject-card p{color:var(--text-muted)}.how-it-works{padding:6rem 0;background-color:var(--bg-color)}.process-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;margin-top:3.5rem}.process-card{background-color:var(--card-bg);padding:2.5rem;border-radius:16px;border:1px solid var(--border-color);text-align:center;transition:transform .3s}.process-card:hover{transform:translateY(-10px);border-color:var(--primary-color)}.process-icon{font-size:3rem;margin-bottom:1.5rem}.process-card h3{margin-bottom:1rem;color:#fff}.process-card ul{text-align:left;list-style:none;margin-top:1rem}.process-card ul li{margin-bottom:.5rem;color:var(--text-muted);position:relative;padding-left:1.5rem}.process-card ul li:before{content:"✓";position:absolute;left:0;color:var(--primary-color);font-weight:700}.tablet-links{display:flex;flex-direction:column;gap:.5rem;margin-top:1.5rem}.agenda-actions{display:flex;gap:.5rem}.session-actions-v2{margin-top:1rem;display:flex;gap:1rem}.btn-primary-small{background-color:var(--primary-color);color:#fff;padding:.4rem 1rem;border-radius:6px;text-decoration:none;font-weight:600;font-size:.85rem;display:inline-block;transition:background-color .3s;border:none;cursor:pointer}.btn-primary-small:hover{background-color:var(--primary-hover)}.empty-state-card{background-color:var(--card-bg);padding:2.5rem;border-radius:16px;border:1px dashed var(--border-color);text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem}.faq-section{margin-top:6rem;padding-top:4rem;border-top:1px solid var(--border-color)}.faq-section h3{font-size:2rem;text-align:center;margin-bottom:3rem}.faq-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:3rem}.faq-item h4{color:#fff;margin-bottom:1rem;font-size:1.1rem}.faq-item p{color:var(--text-muted);line-height:1.6}@media (max-width: 768px){.faq-grid{grid-template-columns:1fr}}.calendar-card{background-color:var(--bg-color);padding:2rem;border-radius:12px;border:1px solid var(--border-color);margin-top:2rem}.slot-pill{padding:.6rem 1rem;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:100px;text-align:center;font-size:.9rem;font-weight:600;color:var(--primary-color)}.contact-card-v2{background-color:var(--card-bg);padding:3rem;border-radius:16px;border:1px solid var(--border-color)}.contact-form-v2{display:flex;flex-direction:column;gap:1.5rem}.form-group label{display:block;margin-bottom:.5rem;font-size:.9rem;font-weight:600;color:var(--text-color)}.form-group input,.form-group textarea{width:100%;padding:.8rem 1rem;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:8px;color:#fff;font-family:inherit;font-size:1rem;transition:border-color .3s}.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--primary-color)}.btn-primary.large{width:100%;padding:1rem;font-size:1.1rem}.text-center{text-align:center}.form-subtitle{color:var(--text-muted);max-width:600px;margin:0 auto 1.5rem}.status-msg{margin-top:1rem;font-size:.9rem}.status-msg.success{color:var(--success-color)}.status-msg.error{color:var(--error-color)}.footer{border-top:1px solid var(--border-color);text-align:center}.footer p{color:var(--text-muted)}.whiteboard-fs-container{position:fixed;top:0;left:0;width:100vw;height:100vh;margin:0;padding:0;overflow:hidden;z-index:9999;background-color:#121212}.whiteboard-fs-container *{box-sizing:border-box}.pricing-section{background-color:var(--card-bg);padding:6rem 0;border-top:1px solid var(--border-color);border-bottom:1px solid var(--border-color)}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:2.5rem;margin-top:3.5rem;justify-content:center}.pricing-card{background-color:var(--bg-color);padding:3rem 2.5rem;border-radius:16px;border:1px solid var(--border-color);text-align:center;transition:all .3s ease;display:flex;flex-direction:column}.pricing-card:hover{transform:translateY(-8px);border-color:var(--primary-color);box-shadow:0 12px 30px #0006}.pricing-card.featured{border:2px solid var(--primary-color);position:relative;background-color:#3b82f608}.pricing-card.featured:after{content:"Best Value";position:absolute;top:1.5rem;right:1.5rem;background-color:var(--primary-color);color:#fff;padding:.4rem 1rem;border-radius:100px;font-size:.75rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em}.pricing-header h3{font-size:1.8rem;margin-bottom:.5rem}.pricing-header p{color:var(--text-muted);font-size:.95rem;margin-bottom:2.5rem}.price-amount{margin-bottom:2.5rem;display:flex;align-items:baseline;justify-content:center}.price-amount .currency{font-size:1.5rem;font-weight:600;color:var(--text-muted)}.price-amount .amount{font-size:4.5rem;font-weight:800;color:var(--text-color)}.price-amount .period{font-size:1.1rem;color:var(--text-muted)}.pricing-features{list-style:none;padding:0;margin:0 0 3rem;text-align:left;flex:1}.pricing-features li{padding:.75rem 0;border-bottom:1px solid rgba(255,255,255,.05);font-size:1rem;color:var(--text-muted);display:flex;align-items:center}.pricing-features li:before{content:"✓";color:var(--primary-color);margin-right:1rem;font-weight:700}.pricing-card .btn-primary{width:100%}0,246,.1); color: #3b82f6; border: 1px solid #3b82f6; } .badge.paid{background-color:#10b9811a;color:#10b981;border:1px solid #10b981}.badge.resolved{background-color:#10b9811a;color:#10b981;border:1px solid #10b981}.status-badge.pending{background-color:#eab308;color:#000;font-weight:700;padding:.25rem .75rem;border-radius:4px;font-size:.8rem}.recurring-tag{color:#3b82f6;font-size:1.2rem;margin-left:5px}.request-badge{display:inline-block;background-color:#3b82f61a;color:#3b82f6;font-size:.75rem;padding:2px 8px;border-radius:4px;margin-top:5px;font-weight:600;border:1px solid rgba(59,130,246,.2)}.session-card-v2.has-request{border-left:4px solid #3b82f6}.inquiry-card.resolved{opacity:.6}.inquiry-card.denied{opacity:.6;text-decoration:line-through}.message-composer textarea:focus{border-color:var(--primary-color)!important}.status-badge-mini.session_request{color:#10b981}.status-badge-mini.reschedule_request{color:#3b82f6}.status-badge-mini.skip_request{color:#f59e0b}.status-badge-mini.message{color:#8b5cf6}