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h1{font-size:6rem}}.wats-exit-btn{position:absolute;bottom:20px;right:20px;width:45px;height:45px;border:none;border-radius:50%;background:#dc143c;color:#fff;font-size:1.2rem;font-weight:700;cursor:pointer;z-index:10000}.wat-progress-wrapper{width:100%;height:6px;background:#1e293b;border-radius:3px}.wat-progress-bar{height:100%;background:#38bdf8;border-radius:3px;transition:width .5s linear}.tat-container{position:fixed;inset:0;z-index:9999;background:#050a14d9;backdrop-filter:blur(25px);-webkit-backdrop-filter:blur(25px);color:#fff;overflow:hidden}.tat-exit-btn{position:absolute;bottom:24px;right:24px;width:50px;height:50px;border:none;border-radius:50%;background:#ef444426;color:#ef4444;font-size:1.2rem;font-weight:700;cursor:pointer;transition:all .3s ease;z-index:100}.tat-exit-btn:hover{transform:scale(1.08);background:#ef444440}.tat-modal-overlay{position:fixed;inset:0;display:flex;justify-content:center;align-items:center;padding:20px;background:#000000bf;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);z-index:10000}.tat-modal{width:100%;max-width:650px;background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-xl);padding:2.5rem;box-shadow:var(--shadow-xl);animation:fadeInUp .4s ease}.tat-modal h2{text-align:center;margin-bottom:1.5rem;color:var(--text-primary);font-size:2rem}.tat-modal ul{margin-bottom:2rem;padding-left:1.25rem}.tat-modal li{margin-bottom:12px;color:var(--text-secondary);line-height:1.6}.tat-start-btn{width:100%;padding:14px;border:none;border-radius:var(--radius-lg);background:var(--gradient-primary);color:#fff;font-weight:700;font-size:1rem;cursor:pointer;transition:all .3s 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var(--space-sm);color:var(--color-text);font-size:clamp(var(--font-size-xl),5vw,var(--font-size-2xl));font-weight:var(--font-weight-extrabold)}.premium-description{max-width:650px;margin:0 auto;color:var(--color-text-muted);font-size:var(--font-size-base);line-height:1.7}.premium-status{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-md);margin:var(--space-xl) auto;max-width:600px}.premium-status>div{padding:var(--space-md);background:var(--color-card-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md)}.status-label{display:block;margin-bottom:5px;color:var(--color-text-muted);font-size:var(--font-size-xs);font-weight:var(--font-weight-medium);text-transform:uppercase;letter-spacing:.06em}.premium-status strong{display:block;color:var(--color-text);font-size:var(--font-size-md);font-weight:var(--font-weight-bold)}.premium-features{max-width:600px;margin:var(--space-xl) 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strong{color:var(--color-text);font-size:var(--font-size-xs);font-weight:var(--font-weight-semibold)}.premium-whatsapp-btn{flex-shrink:0;min-height:42px;display:inline-flex;align-items:center;justify-content:center;gap:7px;padding:0 var(--space-md);border:0;border-radius:var(--radius-sm);background:var(--color-success);color:#fff;font-family:var(--font-primary);font-size:var(--font-size-sm);font-weight:var(--font-weight-semibold);cursor:pointer;transition:transform var(--transition-fast),box-shadow var(--transition-fast)}.premium-whatsapp-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-md)}.premium-whatsapp-btn:active{transform:translateY(0)}.premium-whatsapp-btn:focus-visible{outline:3px solid color-mix(in srgb,var(--color-success) 35%,transparent);outline-offset:3px}.notes-hub-page{min-height:100vh;background:var(--color-bg);color:var(--color-text)}.notes-hub-container{width:min(var(--container-width),92%);margin-inline:auto}.notes-hub-hero{position:relative;overflow:hidden;padding:92px 0 76px;background:var(--gradient-dark);border-bottom:1px solid var(--color-border)}.notes-hub-hero:before,.notes-hub-hero:after{content:"";position:absolute;border-radius:50%;pointer-events:none}.notes-hub-hero:before{width:420px;height:420px;right:-140px;top:-220px;background:#3b82f629}.notes-hub-hero:after{width:300px;height:300px;left:-180px;bottom:-210px;background:#2563eb1f}.notes-hub-hero .notes-hub-container{position:relative;z-index:1;text-align:center}.notes-hub-eyebrow,.notes-hub-section-label{display:inline-block;color:var(--color-info);font-size:var(--font-size-xs);font-weight:var(--font-weight-bold);letter-spacing:1.8px;text-transform:uppercase}.notes-hub-hero h1{margin:14px 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