*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--bg-deep:#07071a;--bg-mid:#0f0a2e;--purple:#7c3aed;--purple-light:#a855f7;--cyan:#00e5ff;--cyan-soft:#38bdf8;--glass-bg:#ffffff0f;--glass-border:#ffffff1f;--text-primary:#f0f0ff;--text-muted:#ffffff80}html{scroll-behavior:smooth}body{background:var(--bg-deep);color:var(--text-primary);background-image:radial-gradient(80% 50% at 20% 10%,#7c3aed40 0%,#0000 60%),radial-gradient(60% 40% at 80% 80%,#00e5ff1f 0%,#0000 60%),radial-gradient(100% 80%,#0f0a2ee6 0%,#07071a 100%);background-attachment:fixed;min-height:100vh;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,Segoe UI,Roboto,sans-serif}.glass-card{background:var(--glass-bg);-webkit-backdrop-filter:blur(24px)saturate(180%);border:1px solid var(--glass-border);border-radius:20px;position:relative;overflow:hidden}.glass-card:before{content:"";border-radius:inherit;pointer-events:none;background:linear-gradient(135deg,#ffffff14 0%,#0000 60%);position:absolute;inset:0}.btn-glow{background:linear-gradient(135deg, var(--purple), var(--cyan));color:#fff;cursor:pointer;border:none;border-radius:50px;font-weight:700;transition:transform .15s,box-shadow .15s;position:relative;overflow:hidden;box-shadow:0 0 20px #7c3aed66,0 0 40px #00e5ff26}.btn-glow:hover{transform:translateY(-1px);box-shadow:0 4px 30px #7c3aed99,0 4px 50px #00e5ff40}.btn-glow:after{content:"";border-radius:inherit;background:linear-gradient(135deg,#ffffff26 0%,#0000 50%);position:absolute;inset:0}.glass-pill{-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);cursor:pointer;border-radius:50px;text-decoration:none;transition:all .2s;display:inline-block}.glass-pill:hover{background:#7c3aed33;border-color:#7c3aed80}.glass-pill.active{background:linear-gradient(135deg, var(--purple), #6366f1);border-color:var(--purple);box-shadow:0 0 16px #7c3aed80}.prose h1{margin-bottom:1rem;font-size:2rem;font-weight:700}.prose h2{margin:1.5rem 0 .75rem;font-size:1.5rem;font-weight:600}.prose h3{margin:1.25rem 0 .5rem;font-size:1.25rem;font-weight:600}.prose p{color:#fffc;margin-bottom:1rem;line-height:1.8}.prose ul,.prose ol{margin-bottom:1rem;padding-left:1.5rem}.prose li{color:#fffc;margin-bottom:.25rem;line-height:1.8}.prose a{color:var(--cyan);text-decoration:underline}.prose strong{color:#fff;font-weight:600}.prose hr{border-color:var(--glass-border);margin:2rem 0}.prose code{background:#ffffff1a;border-radius:4px;padding:.15em .4em;font-size:.9em}.prose pre{border:1px solid var(--glass-border);background:#0006;border-radius:12px;margin-bottom:1rem;padding:1rem;overflow-x:auto}