:root{--color-bg:#0a0a0a;--color-bg-gray:#f0f0f0;--color-bg-card:#121212;--color-border:#1f1f1f;--color-border-hover:#333;--color-primary:#e31c25;--color-primary-hover:#ff2a34;--color-primary-rgb:227, 28, 37;--color-text:#fff;--color-text-muted:#a0a0a0;--font-title:"Montserrat", sans-serif;--font-body:"Outfit", "Roboto", sans-serif;--transition-smooth:all .3s cubic-bezier(.4, 0, .2, 1);--header-height:80px}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background-color:var(--color-bg);color:var(--color-text);font-family:var(--font-body);line-height:1.6;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-title);text-transform:uppercase;letter-spacing:1px;font-weight:800}a{color:inherit;transition:var(--transition-smooth);text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:100%;max-width:1200px;margin:0 auto;padding:0 2rem}.section{padding:8rem 0;position:relative}.grayscale-active img,.grayscale-active iframe,.grayscale-active .video-wrapper,.grayscale-active .hero-video{filter:grayscale()contrast(1.1)brightness(.9);transition:filter .5s}.grayscale-active .modality-card,.grayscale-active .teacher-card,.grayscale-active .gallery-item{filter:grayscale(0%)}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--color-bg)}::-webkit-scrollbar-thumb{background:#222;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--color-primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-50px)}to{opacity:1;transform:translate(0)}}@keyframes pulseRed{0%{box-shadow:0 0 #e31c2566}70%{box-shadow:0 0 0 10px #e31c2500}to{box-shadow:0 0 #e31c2500}}.btn{font-family:var(--font-title);letter-spacing:1px;text-transform:uppercase;cursor:pointer;transition:var(--transition-smooth);border-radius:0;justify-content:center;align-items:center;gap:.75rem;padding:.85rem 2rem;font-size:.9rem;font-weight:700;display:inline-flex}.btn-primary{background-color:var(--color-primary);color:var(--color-text);border:1px solid var(--color-primary)}.btn-primary:hover{background-color:var(--color-primary-hover);border-color:var(--color-primary-hover);transform:translateY(-2px)}.btn-secondary{color:var(--color-text);border:1px solid var(--color-text);background-color:#0000}.btn-secondary:hover{background-color:var(--color-text);color:var(--color-bg);transform:translateY(-2px)}.btn-icon{font-size:1.1rem}.tag-red{background-color:var(--color-primary);color:var(--color-text);font-family:var(--font-title);letter-spacing:1px;text-transform:uppercase;margin-bottom:1.5rem;padding:.35rem .8rem;font-size:.75rem;font-weight:800;display:inline-block}.slanted-text{color:var(--color-primary);font-style:italic}