.landing-page{--lp-bg:#f8fafc;--lp-bg-elevated:#fff;--lp-text:#0f172a;--lp-text-secondary:#334155;--lp-text-muted:#64748b;--lp-neon-cyan:#06b6d4;--lp-neon-blue:#3b82f6;--lp-neon-purple:#8b5cf6;--lp-neon-pink:#d946ef;--lp-glass:#ffffffb8;--lp-glass-strong:#ffffffe0;--lp-glass-border:#ffffffd9;--lp-glass-highlight:#fffffff2;--lp-card-light:#ffffffeb;--lp-card-light-text:#0f172a;--lp-card-light-muted:#475569;--lp-shadow:#0f172a0f;--lp-shadow-lg:#0f172a1a;background:var(--lp-bg);min-height:100vh;color:var(--lp-text);isolation:isolate;position:relative}.landing-page:before{content:"";z-index:0;pointer-events:none;background:radial-gradient(80% 50% at 15% -10%,#38bdf838,#0000 55%),radial-gradient(70% 45% at 85% 5%,#a78bfa2e,#0000 50%),radial-gradient(60% 40% at 50% 100%,#60a5fa24,#0000 55%),linear-gradient(#f0f9ff 0%,#eef2ff 40%,#faf5ff 70%,#f8fafc 100%);position:fixed;inset:0}.landing-grid{z-index:0;pointer-events:none;opacity:.6;background-image:linear-gradient(#0f172a0a 1px,#0000 1px),linear-gradient(90deg,#0f172a0a 1px,#0000 1px);background-size:48px 48px;position:fixed;inset:0;-webkit-mask-image:radial-gradient(80% 70% at 50% 30%,#000 20%,#0000 75%);mask-image:radial-gradient(80% 70% at 50% 30%,#000 20%,#0000 75%)}.landing-orb{filter:blur(90px);pointer-events:none;border-radius:50%;animation:12s ease-in-out infinite landing-float;position:absolute}.landing-orb-cyan{background:#38bdf847;width:420px;height:420px;top:-8%;right:-6%;box-shadow:0 0 100px #38bdf826}.landing-orb-purple{background:#a78bfa38;width:380px;height:380px;animation-delay:-4s;bottom:10%;left:-8%;box-shadow:0 0 80px #a78bfa1f}.landing-orb-blue{background:#60a5fa2e;width:280px;height:280px;animation-delay:-7s;top:42%;left:38%}@keyframes landing-float{0%,to{transform:translate(0)scale(1)}33%{transform:translate(12px,-18px)scale(1.04)}66%{transform:translate(-10px,14px)scale(.96)}}.landing-glass{background:var(--lp-glass);-webkit-backdrop-filter:blur(24px)saturate(160%);box-shadow:0 8px 32px var(--lp-shadow), 0 1px 2px var(--lp-shadow), inset 0 1px 0 var(--lp-glass-highlight);color:var(--lp-text);border:1px solid #e2e8f0cc}.landing-glass-strong{background:var(--lp-glass-strong);-webkit-backdrop-filter:blur(32px)saturate(180%);box-shadow:0 12px 40px var(--lp-shadow-lg), 0 2px 4px var(--lp-shadow), inset 0 1px 0 var(--lp-glass-highlight);color:var(--lp-text);border:1px solid #e2e8f0e6}.landing-card-light{background:var(--lp-card-light);color:var(--lp-card-light-text);box-shadow:0 20px 50px var(--lp-shadow-lg), 0 0 0 1px #94a3b80f, inset 0 1px 0 #fff;border:1px solid #e2e8f0e6}.landing-card-light .landing-muted{color:var(--lp-card-light-muted)}.landing-neon-text{background:linear-gradient(135deg,#0284c7 0%,#4f46e5 40%,#7c3aed 70%,#c026d3 100%);color:#0000;filter:drop-shadow(0 2px 12px #4f46e533);-webkit-background-clip:text;background-clip:text}.landing-badge{color:#0369a1;background:linear-gradient(135deg,#e0f2fe 0%,#ede9fe 100%);border:1px solid #7dd3fc;box-shadow:0 4px 16px #0ea5e91f}.landing-btn-primary{color:#fff;background:linear-gradient(135deg,#0ea5e9 0%,#6366f1 55%,#8b5cf6 100%);border:1px solid #ffffff59;transition:transform .2s,box-shadow .2s,filter .2s;box-shadow:0 12px 32px #0ea5e94d,0 4px 12px #6366f126,inset 0 1px #ffffff4d}.landing-btn-primary:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 16px 40px #0ea5e961,0 6px 16px #6366f133,inset 0 1px #ffffff59}.landing-btn-ghost{color:var(--lp-text-secondary);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 2px 8px var(--lp-shadow);background:#ffffffd9;border:1px solid #e2e8f0;transition:background .2s,border-color .2s,color .2s,box-shadow .2s}.landing-btn-ghost:hover{color:#0284c7;background:#fff;border-color:#93c5fd;box-shadow:0 4px 16px #3b82f61f}.landing-feature-icon{color:#0284c7;background:linear-gradient(135deg,#e0f2fe 0%,#ede9fe 100%);border:1px solid #bae6fd}.landing-step-num{color:#e2e8f0;font-weight:900;line-height:1}.landing-nav-link{color:var(--lp-text-secondary);transition:color .2s}.landing-nav-link:hover{color:#0284c7}.landing-section-title{color:var(--lp-text)}.landing-section-desc{color:var(--lp-text-muted)}.landing-body-text{color:var(--lp-card-light-muted)}.landing-footer{color:var(--lp-text-muted);border-top:1px solid #e2e8f0}.landing-footer a{color:var(--lp-text-muted);transition:color .2s}.landing-footer a:hover{color:var(--lp-text-secondary)}.landing-glow-line{background:linear-gradient(90deg,#0000,#0ea5e966,#8b5cf666,#0000);height:1px}.landing-faq-item{color:var(--lp-text);background:#ffffffb3;border:1px solid #e2e8f0}.landing-faq-item h3{color:var(--lp-text)}.landing-faq-item p{color:var(--lp-text-muted)}@media (max-width:640px){.landing-orb-cyan{width:260px;height:260px}.landing-orb-purple{width:220px;height:220px}.landing-orb-blue{display:none}}.student-theme:has(>.landing-page){color:#0f172a;background:#f8fafc}html[data-student-palette]:has(.landing-page) body{background:#f8fafc}