:root{--color-ink: #0B1220;--color-slate: #334155;--color-bg: #F6F7FB;--color-surface: #FFFFFF;--color-border: #E5E7EB;--color-primary: #0F766E;--color-primary-hover:#115E59;--color-accent: #B45309;--color-accent-bg: #FFF4E6;--color-success: #166534;--color-success-bg: #DCFCE7;--color-danger: #991B1B;--color-danger-bg: #FEE2E2;--color-muted: #6B7280;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--shadow-sm: 0 1px 3px rgba(0,0,0,.07), 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 12px rgba(0,0,0,.08), 0 2px 6px rgba(0,0,0,.05);--shadow-lg: 0 10px 30px rgba(0,0,0,.1);--font-sans: "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;--transition: .18s ease}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);background:var(--color-bg);color:var(--color-ink);line-height:1.6;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{color:var(--color-primary-hover)}img{max-width:100%;display:block}h1,h2,h3,h4,h5{font-weight:700;line-height:1.25;color:var(--color-ink)}.container{width:100%;max-width:1140px;margin-inline:auto;padding-inline:1.25rem}.section-pad{padding:4rem 0}.section-title{font-size:1.75rem;margin-bottom:.5rem}.section-subtitle{color:var(--color-slate);font-size:1rem;margin-bottom:2rem}.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.5rem}.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,1fr)}}@media(max-width:500px){.grid-4{grid-template-columns:1fr}}.btn{display:inline-flex;align-items:center;gap:.45rem;padding:.6rem 1.3rem;border-radius:var(--radius-md);font-size:.925rem;font-weight:600;cursor:pointer;border:2px solid transparent;transition:background var(--transition),color var(--transition),transform var(--transition);text-decoration:none;letter-spacing:.01em}.btn:focus-visible{outline:3px solid var(--color-primary);outline-offset:3px}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover{background:var(--color-primary-hover);transform:translateY(-1px)}.btn-accent{background:var(--color-accent);color:#fff}.btn-accent:hover{background:#92400e;transform:translateY(-1px)}.btn-outline{background:transparent;border-color:var(--color-primary);color:var(--color-primary)}.btn-outline:hover{background:var(--color-primary);color:#fff}.btn-ghost{background:transparent;color:var(--color-slate);border-color:var(--color-border)}.btn-ghost:hover{background:var(--color-bg)}.btn-sm{padding:.4rem .9rem;font-size:.85rem}.btn-lg{padding:.8rem 1.8rem;font-size:1rem}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);box-shadow:var(--shadow-sm);overflow:hidden}.card-body{padding:1.25rem}.badge{display:inline-block;padding:.2rem .7rem;border-radius:999px;font-size:.78rem;font-weight:600;letter-spacing:.02em}.badge-primary{background:#ccfbf1;color:var(--color-primary)}.badge-accent{background:var(--color-accent-bg);color:var(--color-accent)}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-muted{background:#f1f5f9;color:var(--color-slate)}.form-group{display:flex;flex-direction:column;gap:.35rem}.form-label{font-size:.875rem;font-weight:600;color:var(--color-ink)}.form-input,.form-select,.form-textarea{padding:.6rem .85rem;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-size:.925rem;font-family:var(--font-sans);background:var(--color-surface);color:var(--color-ink);transition:border var(--transition);width:100%}.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--color-primary);box-shadow:0 0 0 3px #0f766e1f}.divider{border:none;border-top:1px solid var(--color-border);margin:1.5rem 0}.accordion-item{border:1px solid var(--color-border);border-radius:var(--radius-sm);margin-bottom:.5rem;overflow:hidden}.accordion-trigger{width:100%;background:none;border:none;padding:.9rem 1.1rem;font-size:.95rem;font-weight:600;color:var(--color-ink);cursor:pointer;display:flex;justify-content:space-between;align-items:center;text-align:left;background:var(--color-surface);transition:background var(--transition)}.accordion-trigger:hover{background:var(--color-bg)}.accordion-content{padding:.85rem 1.1rem;color:var(--color-slate);font-size:.92rem;background:var(--color-surface);border-top:1px solid var(--color-border)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0b12208c;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);display:flex;align-items:center;justify-content:center;z-index:1000;padding:1rem}.modal-box{background:var(--color-surface);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:520px;width:100%;padding:2rem;position:relative}.modal-close{position:absolute;top:1rem;right:1rem;background:none;border:none;font-size:1.3rem;cursor:pointer;color:var(--color-muted);line-height:1}.modal-close:hover{color:var(--color-ink)}.sticky-cta{display:none;position:fixed;bottom:0;left:0;right:0;background:var(--color-surface);border-top:1px solid var(--color-border);padding:.75rem 1.25rem;gap:.75rem;z-index:500;box-shadow:0 -4px 16px #00000014}@media(max-width:640px){.sticky-cta{display:flex}.sticky-cta .btn{flex:1;justify-content:center}.section-pad{padding:2.5rem 0}.section-title{font-size:1.4rem}}.table-wrap{overflow-x:auto}table{width:100%;border-collapse:collapse;font-size:.9rem}thead th{background:var(--color-bg);padding:.65rem .9rem;text-align:left;font-weight:700;color:var(--color-slate);border-bottom:2px solid var(--color-border)}tbody td{padding:.65rem .9rem;border-bottom:1px solid var(--color-border);color:var(--color-ink);vertical-align:middle}tbody tr:hover td{background:var(--color-bg)}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:1.25rem 1.5rem;box-shadow:var(--shadow-sm)}.stat-value{font-size:2rem;font-weight:800;color:var(--color-primary)}.stat-label{font-size:.85rem;color:var(--color-muted);margin-top:.2rem}.stat-delta{font-size:.8rem;font-weight:600}.stat-delta.up{color:var(--color-success)}.stat-delta.down{color:var(--color-danger)}.video-embed{background:var(--color-ink);aspect-ratio:16/9;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.875rem;cursor:pointer;position:relative;overflow:hidden}.video-play-icon{width:54px;height:54px;background:#ffffff26;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.4rem}.progress-bar{height:8px;background:var(--color-border);border-radius:999px;overflow:hidden}.progress-fill{height:100%;background:var(--color-primary);border-radius:999px;transition:width .5s ease}.alert{padding:.85rem 1.1rem;border-radius:var(--radius-sm);font-size:.9rem;display:flex;align-items:center;gap:.5rem}.alert-success{background:var(--color-success-bg);color:var(--color-success)}.alert-danger{background:var(--color-danger-bg);color:var(--color-danger)}.alert-info{background:#eff6ff;color:#1d4ed8}