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var(--pure-white);box-shadow:var(--shadow-strong);border-radius:2px;transition:all var(--duration-standard) var(--ease-primary);text-transform:uppercase}.part-107-badge:hover{transform:translateY(-2px) scale(1.02);box-shadow:var(--shadow-dramatic)}.text-high-contrast{color:var(--pure-white);text-shadow:0 2px 8px rgba(0,0,0,.8);font-weight:600}.text-readable-dark{color:var(--readable-gray);font-weight:500}.overlay-enhanced{background:linear-gradient(180deg,rgba(0,0,0,.85),rgba(0,0,0,.75) 50%,rgba(0,0,0,.9))}.premium-grid{display:grid;gap:3rem;grid-template-columns:repeat(auto-fit,minmax(350px,1fr))}@media (max-width:768px){.premium-grid{grid-template-columns:1fr;gap:1.5rem}.price-display,.stat-number{font-size:2.5rem}.section-spacing{padding:3rem 1.5rem}.course-card{padding:1.5rem;margin-bottom:1.5rem}input[type=email],input[type=password],input[type=tel],input[type=text],select,textarea{font-size:16px;padding:.75rem;min-height:48px}*{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.text-2xl{font-size:1.5rem}.text-3xl{font-size:1.875rem}.text-4xl{font-size:2.25rem}.text-5xl{font-size:3rem}a[role=button],button,input[type=button],input[type=submit]{min-height:44px;min-width:44px}a{-webkit-tap-highlight-color:rgba(0,0,0,.1)}.grid{gap:1.5rem}.course-card{margin-bottom:1rem}.course-card p{font-size:1rem;line-height:1.7}footer{padding-top:3rem;padding-bottom:3rem}footer .grid{gap:2rem}.hero-video-container{min-height:60vh}section h2{padding-left:1rem;padding-right:1rem}.btn-premium-cta,.btn-primary,.btn-secondary,.btn-tertiary{width:100%;justify-content:center;text-align:center}form{width:100%}label{display:block;margin-bottom:.5rem}.space-y-10>*+*{margin-top:2.5rem}.space-y-8>*+*{margin-top:2rem}.space-y-6>*+*{margin-top:1.5rem}.max-w-7xl{padding-left:1rem;padding-right:1rem}}