:root{--bg:#0a0a0b;--bg-raise:#121214;--bg-card:#16161a;--ink:#f7f2e7;--ink-dim:#ded7c8;--silver:#aca59b;--silver-line:#2e2e33;--accent:#2563eb;--teal:#1a9b94;--free:#6e8b5e;--free-deep:#55703f;--free-ink:#c6d8b4;--warn:#d9b36c;--btn:#2563eb;--btn-hi:#3b82f6;--btn-deep:#1e40af;--focus:#60a5fa;--radius:14px;--wrap:1240px;--navy-950:#060d1f;--navy-900:#0a1730;--navy-800:#0e2145;--blue-800:#1e40af;--blue-700:#1d4ed8;--blue-600:#2563eb;--blue-500:#3b82f6;--blue-400:#60a5fa;--blue-100:#dbeafe;--blue-50:#eff6ff;--glass-bg:rgba(17,23,40,.72);--glass-strong:rgba(13,19,34,.88);--glass-border:rgba(147,197,253,.18);--glass-highlight:inset 0 1px 0 rgba(219,234,254,.13);--z-raised:2;--z-sticky:40;--z-header:55;--z-menu:60;--z-mobile-nav:65;--z-preview:70;--z-modal:80;--motion-settle:cubic-bezier(0.22,1,0.36,1);--motion-fast:140ms;--motion-med:180ms;--motion-slow:240ms}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:radial-gradient(1100px 520px at 85% -10%,rgba(37,99,235,.16),transparent 60%),radial-gradient(900px 480px at -10% 30%,rgba(29,78,216,.1),transparent 60%),radial-gradient(1000px 620px at 50% 115%,rgba(14,33,69,.38),transparent 65%),var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.74;font-size:17px}::selection{background:var(--btn);color:#fff}a{color:var(--ink)}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}.reading{max-width:760px;margin:0 auto}h1,h2,h3{font-family:ui-sans-system,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-transform:uppercase;letter-spacing:.04em;line-height:1.25;margin:0 0 16px}h1{font-size:2.1rem}h2{font-size:1.45rem;margin-top:8px}h3{font-size:1.05rem}p{margin:0 0 16px;color:var(--ink-dim)}li strong,p strong{color:var(--ink)}ul{color:var(--ink-dim);padding-left:22px}li{margin-bottom:8px}.kicker{color:var(--blue-400);text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:700;margin-bottom:10px}.btn{display:inline-block;background:var(--btn);color:#fff;border:1px solid var(--btn-deep);border-radius:var(--radius);padding:12px 22px;font-weight:600;text-decoration:none;cursor:pointer;font-size:1rem}.btn:hover{background:var(--btn-hi)}.btn-free{background:var(--free-deep);border-color:#43582f}.btn-free:hover{background:var(--free)}.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--silver-line)}.btn-ghost:hover{background:var(--bg-card)}.card{background:linear-gradient(180deg,rgba(59,130,246,.07),rgba(59,130,246,.015) 45%),var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight);padding:20px}.card-stack{display:flex;flex-direction:column;height:100%}.card-stack>p:last-child{margin-top:auto}.grid{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}h1{font-size:1.7rem}}.tag{display:inline-block;border:1px solid var(--silver-line);border-radius:999px;padding:2px 12px;font-size:.8rem;color:var(--ink-dim);margin-right:8px}.tag-free{border-color:var(--free);color:var(--free-ink)}.muted{color:var(--silver);font-size:.92rem}.loading-line{display:flex;align-items:center}.loading-wheel{display:inline-flex;width:26px;height:26px;flex:none}.loading-wheel svg{width:100%;height:100%;animation:loading-wheel-spin .9s linear infinite}.loading-wheel-track{fill:none;stroke:var(--silver-line);stroke-width:2.5}.loading-wheel-arc{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:16 47}@keyframes loading-wheel-spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.loading-wheel svg{animation-duration:2.6s}}section{padding:20px 0}hr.sep{border:none;border-top:1px solid var(--silver-line);margin:0}.site-header{border-bottom:1px solid var(--glass-border);background:rgba(7,11,22,.72);-webkit-backdrop-filter:blur(14px) saturate(1.3);backdrop-filter:blur(14px) saturate(1.3);position:-webkit-sticky;position:sticky;top:0;z-index:var(--z-header)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:14px;padding-bottom:14px;gap:16px;flex-wrap:wrap}.brand{font-weight:800;text-decoration:none;letter-spacing:.02em}.brand span{color:var(--accent)}.site-nav{gap:4px;flex-wrap:wrap}.nav-item{position:relative}.nav-top{background:none;border:none;cursor:pointer;font:inherit;line-height:1.4;font-size:.98rem;color:var(--ink-dim);padding:8px 12px;border-radius:8px;text-decoration:none;display:inline-flex;align-items:center;gap:4px}.nav-top:hover{color:var(--ink)}.nav-top[aria-expanded=true]{color:var(--ink);background:var(--bg-card)}.nav-caret{font-size:.7rem;color:var(--silver)}.nav-menu{position:absolute;top:calc(100% + 8px);left:0;min-width:264px;z-index:var(--z-menu);background:linear-gradient(180deg,rgba(59,130,246,.09),rgba(59,130,246,.02)),var(--glass-strong);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight),0 16px 40px rgba(0,0,0,.5);padding:8px;display:grid;grid-gap:2px;gap:2px}.nav-item-end .nav-menu{left:auto;right:0}.nav-menu a{display:block;padding:8px 12px;border-radius:8px;text-decoration:none}.nav-menu a:focus-visible,.nav-menu a:hover{background:var(--bg-raise)}.nav-menu-label{display:block;color:var(--ink);font-size:.98rem}.nav-menu-note{display:block;color:var(--silver);font-size:.85rem;line-height:1.45}.nav-account{display:inline-flex;gap:4px;align-items:center;margin-left:8px}.nav-account a{color:var(--ink-dim);text-decoration:none;font-size:.98rem;padding:8px 4px}.nav-account a:hover{color:var(--ink)}.nav-account .nav-button{padding:8px 4px}.site-footer{border-top:1px solid var(--silver-line);padding:28px 0 36px;margin-top:16px}.site-footer a{color:var(--ink-dim);text-decoration:none}.site-footer a:hover{color:var(--ink)}.footer-rails{display:grid;grid-template-columns:repeat(auto-fit,minmax(132px,1fr));grid-gap:18px 24px;gap:18px 24px;margin-bottom:20px}.footer-rail h4{font-size:.74rem;font-weight:700;text-transform:uppercase;letter-spacing:.12em;color:var(--silver);margin:0 0 6px}.footer-rail a{display:block;font-size:.88rem;padding:3px 0}.footer-line{font-size:.85rem;color:var(--silver);margin:0 0 6px;max-width:760px;line-height:1.55}.footer-line a{color:var(--ink-dim);text-decoration:underline;text-underline-offset:3px}.footer-line a:hover{color:var(--ink)}.companion-panel{display:grid;grid-template-columns:220px 1fr;grid-gap:28px;gap:28px;align-items:start}@media (max-width:760px){.companion-panel{grid-template-columns:1fr}}.speech-bubble{background:linear-gradient(180deg,rgba(59,130,246,.08),rgba(59,130,246,.02)),var(--glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight);padding:18px 20px;min-height:84px}.speech-bubble p{color:var(--ink);margin:0}.voice-status{display:flex;align-items:center;gap:8px;font-size:.88rem;color:var(--silver);margin-top:10px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.dot-studio{background:#4ade80}.dot-fallback{background:#f59e0b}.voice-controls{margin-top:14px}.ask-row,.voice-controls{display:flex;gap:10px;flex-wrap:wrap}.ask-row{margin-top:18px}.ask-row input{flex:1 1;min-width:220px;background:var(--bg-raise);color:var(--ink);border:1px solid var(--silver-line);border-radius:var(--radius);padding:12px 16px;font-size:1rem}.nav-button{background:none;border:none;padding:0;cursor:pointer;color:var(--ink-dim);font-size:.98rem;font-family:inherit}.nav-button:hover{color:var(--ink)}.auth-form{display:grid;grid-gap:14px;gap:14px;max-width:440px;margin-top:20px}.auth-form label,.field{display:grid;grid-gap:6px;gap:6px;color:var(--ink-dim);font-size:.98rem}.auth-form input,.field input,.field select,.field textarea,.story-form input,.story-form textarea{padding:12px 16px;width:100%}.auth-form input,.field input,.field select,.field textarea,.rubric-row select,.story-form input,.story-form textarea{background:var(--bg-raise);color:var(--ink);border:1px solid var(--silver-line);border-radius:var(--radius);font-size:1rem;font-family:inherit}.field select,.rubric-row select{padding:10px 14px}.form-error{color:var(--warn)}.google-signin{display:grid;grid-gap:14px;gap:14px;max-width:440px;margin-top:20px}.btn-google{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--bg-card);color:var(--ink);border:1px solid var(--silver-line);border-radius:var(--radius);padding:12px 22px;font-weight:600;font-size:1rem;text-decoration:none;cursor:pointer}.btn-google:hover{background:var(--bg-raise);border-color:var(--btn)}.btn-google:focus-visible{outline:2px solid var(--btn-hi);outline-offset:2px}.auth-divider{display:flex;align-items:center;gap:12px;color:var(--ink-dim);font-size:.85rem}.auth-divider:after,.auth-divider:before{content:"";flex:1 1;border-top:1px solid var(--silver-line)}.notice{border:1px solid var(--silver-line);border-left:3px solid var(--accent);background:var(--bg-raise);border-radius:var(--radius);padding:14px 18px;color:var(--ink)}.check-row{display:flex;gap:10px;align-items:flex-start;margin-bottom:10px;color:var(--ink-dim)}.check-row input{margin-top:6px;width:18px;height:18px;accent-color:var(--btn)}.rubric-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 0;border-bottom:1px solid var(--silver-line);color:var(--ink-dim)}.meter{height:10px;background:var(--bg-raise);border:1px solid var(--silver-line);border-radius:999px;overflow:hidden}.meter-fill{height:100%;background:linear-gradient(90deg,var(--blue-700),var(--blue-500))}.diagnosis-card{border-left:3px solid var(--accent);margin-top:24px;background:rgba(37,99,235,.07)}.story-row{padding:14px 0}.story-form,.story-row{border-top:1px solid var(--silver-line)}.story-form{display:grid;grid-gap:12px;gap:12px;margin-top:18px;padding-top:18px}.briefing-block{margin-top:24px}.briefing-card{margin-bottom:20px}.briefing-card h4{color:var(--ink);margin:18px 0 8px;font-size:1rem}.watermark{color:var(--silver);font-size:.82rem;letter-spacing:.04em;margin-top:20px}.exhibit{margin:24px 0}.table-scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;margin:12px 0}td,th{border:1px solid var(--silver-line);padding:8px 12px;text-align:left;color:var(--ink-dim);font-size:.95rem}th{color:var(--ink);background:var(--bg-raise)}.drill-card,.math-check,.rubric-card{margin:16px 0}.drill-list{margin-top:8px}.drill-card input{flex:1 1;min-width:160px;background:var(--bg-raise);color:var(--ink);border:1px solid var(--silver-line);border-radius:var(--radius);padding:12px 16px;font-size:1rem}.answer-right{color:#a9c49b}.answer-wrong{color:var(--warn)}.buy-panel{border-top:1px solid var(--silver-line);padding-top:16px;margin-top:8px}.tier-price{font-size:2rem;line-height:1.1;color:var(--ink);font-weight:700;margin:0 0 16px}.tier-square{cursor:pointer;position:relative;transition:border-color .18s ease,box-shadow .18s ease,background .18s ease}.tier-square:hover{border-color:var(--blue-400)}.tier-square:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.tier-square[aria-pressed=true]{border-color:var(--blue-400);background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(59,130,246,.05) 55%),var(--glass-strong);box-shadow:0 0 0 1px rgba(96,165,250,.55),0 14px 38px rgba(37,99,235,.3),var(--glass-highlight)}.tier-square-large{padding:28px}.tier-square-large h3{font-size:1.3rem}.tier-square-large .tier-price{font-size:2.75rem}.tier-feature{border-color:var(--blue-400);background:linear-gradient(180deg,rgba(37,99,235,.45),rgba(37,99,235,.18) 60%),var(--glass-strong);box-shadow:0 0 0 1px rgba(96,165,250,.35),0 16px 42px rgba(37,99,235,.35),var(--glass-highlight)}.tier-feature:hover{border-color:var(--blue-300)}.tier-feature[aria-pressed=true]{border-color:var(--teal);background:linear-gradient(180deg,rgba(37,99,235,.55),rgba(37,99,235,.24) 60%),var(--glass-strong);box-shadow:0 0 0 2px var(--teal),0 18px 46px rgba(37,99,235,.45),var(--glass-highlight)}.tier-member{border-color:rgba(96,165,250,.45);background:linear-gradient(180deg,rgba(59,130,246,.22),rgba(59,130,246,.07) 60%),var(--glass-strong)}.tier-member:hover{border-color:var(--blue-400)}.tier-mark{position:absolute;top:12px;right:12px;width:26px;height:26px;border-radius:50%;background:var(--teal);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.9rem;line-height:1}.pricing-cart{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:88px;z-index:var(--z-preview);width:min(360px,calc(100vw - 32px));padding:16px;background:linear-gradient(180deg,rgba(59,130,246,.1),rgba(59,130,246,.02)),var(--glass-strong);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border:1px solid var(--glass-border);border-radius:16px;box-shadow:var(--glass-highlight),0 16px 40px rgba(0,0,0,.5)}.pricing-cart h3{margin:0 30px 6px 0}.pricing-cart-grants{margin:0;color:var(--ink-dim);font-size:.92rem;line-height:1.45}.pricing-cart .buy-panel{border-top:none;padding-top:0;margin-top:12px}.pricing-cart-close{position:absolute;top:8px;right:8px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;color:var(--silver);font-size:1.05rem;line-height:1;padding:6px 8px;border-radius:8px;cursor:pointer}.pricing-cart-close:hover{color:var(--ink);background:rgba(37,99,235,.14)}.pricing-cart-close:focus-visible{outline:2px solid var(--focus);outline-offset:2px}@media (max-width:760px){.pricing-cart{bottom:calc(72px + env(safe-area-inset-bottom) + 68px)}}.filter-bar{display:grid;grid-gap:14px;gap:14px;margin:24px 0 8px;grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.filter-bar .field input,.filter-bar .field select{background:var(--bg-raise);color:var(--ink);border:1px solid var(--silver-line);border-radius:var(--radius);padding:10px 12px;font-size:1rem;width:100%}.qp-bar{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,4fr) minmax(0,3fr) auto;grid-gap:14px 18px;gap:14px 18px;align-items:start}.qp-cell{display:grid;grid-gap:6px;gap:6px;min-width:0}.qp-label{display:block;color:var(--silver);font-size:.85rem;line-height:1.3}.qp-select{width:100%;height:46px;background:var(--bg-raise);color:var(--ink);border:1px solid var(--silver-line);border-radius:var(--radius);padding:0 12px;font-size:1rem;font-family:inherit}.qp-checks{height:46px;display:flex;align-items:center;gap:18px}.qp-check{display:inline-flex;align-items:center;gap:8px;color:var(--ink-dim);cursor:pointer;white-space:nowrap}.qp-check input{width:18px;height:18px;margin:0;flex:none;accent-color:var(--btn)}@media (max-width:900px){.qp-bar{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}}@media (max-width:560px){.qp-bar{grid-template-columns:minmax(0,1fr)}.qp-checks{flex-wrap:wrap;height:auto;min-height:46px}}.filter-sticky{position:-webkit-sticky;position:sticky;top:64px;z-index:var(--z-sticky);background:rgba(7,12,24,.88);-webkit-backdrop-filter:blur(14px) saturate(1.3);backdrop-filter:blur(14px) saturate(1.3);border:1px solid var(--glass-border);border-radius:var(--radius);padding:4px 14px 10px;margin:16px 0 20px;scroll-margin-top:64px}.filter-sticky .filter-bar{margin:10px 0 4px}.type-chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.type-chip{cursor:pointer;font:inherit;font-size:.85rem;background:var(--bg-raise);color:var(--silver);border:1px solid var(--silver-line);border-radius:999px;padding:5px 12px}.type-chip[aria-pressed=true]{color:var(--ink);border-color:var(--teal,#1a9b94);box-shadow:inset 0 0 0 1px var(--teal,#1a9b94)}.ours-card{border-color:var(--btn)}@media print{.ask-row,.buy-panel,.site-footer,.site-header,.voice-controls{display:none}}.rail{display:flex;gap:16px;overflow-x:auto;padding:8px 2px 16px;scroll-snap-type:x mandatory}@media (max-width:480px){.rail>*{flex-basis:84vw}}.rail>*{flex:0 0 320px;scroll-snap-align:start}.sticky-bar{position:-webkit-sticky;position:sticky;top:64px;z-index:var(--z-sticky);background:rgba(7,12,24,.78);-webkit-backdrop-filter:blur(14px) saturate(1.3);backdrop-filter:blur(14px) saturate(1.3);padding:10px 0}.band,.sticky-bar{border-bottom:1px solid var(--glass-border)}.band{background:linear-gradient(180deg,rgba(14,33,69,.5),rgba(10,23,48,.16) 55%,rgba(14,33,69,.4));border-top:1px solid var(--glass-border)}.case-band{height:8px;margin:-16px -16px 12px;border-radius:var(--radius) var(--radius) 0 0}.card>.case-band{margin:-20px -20px 14px}.band-1{background:linear-gradient(90deg,var(--blue-700),var(--blue-600))}.band-2{background:linear-gradient(90deg,var(--blue-600),var(--blue-500))}.band-3{background:linear-gradient(90deg,var(--blue-800),var(--blue-600))}.band-4{background:linear-gradient(90deg,var(--blue-500),var(--blue-400))}.title-gradient{background:linear-gradient(92deg,var(--blue-100),var(--blue-400))}.entry-title{font-size:1.25rem;font-weight:800}.tag-diff{border-color:rgba(147,197,253,.45);color:var(--blue-200);background:rgba(37,99,235,.14)}.btn-sm{padding:8px 16px;font-size:.92rem}.card-tight{padding:16px}.card-tight h3{margin-bottom:8px;font-size:1rem}.card-tight p{margin-bottom:8px;line-height:1.55;font-size:.97rem}.clamp-1{-webkit-line-clamp:1}.clamp-1,.clamp-2{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden}.clamp-2{-webkit-line-clamp:2}.clamp-3{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.tag-row{margin:0 0 8px}.tag-row .tag{margin-bottom:8px}.tag-row .tag:last-child{margin-right:0}.card-actions{gap:8px;margin-top:8px}.card-actions,.shelf-head{display:flex;flex-wrap:wrap;align-items:center}.shelf-head{justify-content:space-between;gap:16px;margin:12px 0 4px}.hp-anchor{height:100%}.shelf-card{height:100%;display:flex;flex-direction:column;cursor:pointer;overflow:hidden}.shelf-card:hover{border-color:var(--accent)}.shelf-card h3{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:2.5em;font-size:1.15rem;font-weight:800}.shelf-card .card-actions{margin-top:auto;padding-top:8px}.group-label{margin-top:16px}.view-toggle{border:1px solid var(--silver-line);overflow:hidden}.view-toggle button{color:var(--ink-dim);padding:8px 16px;font-size:.9rem}.view-toggle button[aria-pressed=true]{background:var(--blue-600)}.rail-wrap{position:relative}.rail-controls{display:flex;gap:8px;justify-content:flex-end;margin-bottom:4px}.rail-btn{width:44px;height:44px;border-radius:50%;border:1px solid rgba(147,197,253,.38);background:rgba(37,99,235,.18);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--blue-100);cursor:pointer;font-size:1.05rem;line-height:1}.rail-btn:hover{background:rgba(37,99,235,.34);border-color:var(--blue-400)}.listing-tabs{top:68px}@media (max-width:900px){.listing-tabs{top:0}}.tabs{display:flex;gap:8px;flex-wrap:wrap}.tab-btn{background:transparent;border:1px solid var(--silver-line);color:var(--ink-dim);border-radius:999px;padding:8px 16px;cursor:pointer;font:inherit;font-size:.92rem;display:inline-flex;gap:8px;align-items:center}.tab-btn:hover{color:var(--ink)}.tab-btn[aria-selected=true]{color:var(--ink);border-color:var(--blue-400);background:rgba(37,99,235,.2)}.tab-count{background:rgba(37,99,235,.14);border:1px solid rgba(147,197,253,.3);border-radius:999px;padding:0 8px;font-size:.78rem;color:var(--blue-200)}.tab-btn[aria-selected=true] .tab-count{color:var(--ink)}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.66);z-index:var(--z-modal);display:flex;align-items:flex-start;justify-content:center;padding:6vh 16px 24px;overflow-y:auto}.modal-card{background:linear-gradient(180deg,rgba(59,130,246,.09),rgba(59,130,246,.02) 42%),var(--glass-strong);-webkit-backdrop-filter:blur(18px) saturate(1.3);backdrop-filter:blur(18px) saturate(1.3);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight),0 24px 64px rgba(0,0,0,.55);max-width:580px;width:100%;padding:24px;position:relative;max-height:calc(100vh - 6vh - 24px);max-height:calc(100dvh - 6vh - 24px);overflow-y:auto;scrollbar-width:thin;scrollbar-color:rgba(147,197,253,.35) transparent}.modal-card::-webkit-scrollbar{width:8px}.modal-card::-webkit-scrollbar-thumb{background:rgba(147,197,253,.3);border-radius:999px}.modal-card::-webkit-scrollbar-track{background:transparent}.modal-card h3{font-size:1.3rem}.modal-card:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.modal-close{position:absolute;top:8px;right:8px;background:none;border:none;color:var(--ink-dim);font-size:1.4rem;cursor:pointer;line-height:1;padding:8px}.modal-close:hover,.preview-h{color:var(--ink)}.preview-h{margin:16px 0 8px;font-size:1rem}.inside-list{margin:0 0 8px;padding-left:20px}.inside-list li{margin-bottom:8px}.rubric-chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 8px}.rubric-chips .tag{margin-right:0}.interviewer-line{border-left:3px solid var(--accent);background:var(--bg-raise);border-radius:0 var(--radius) var(--radius) 0;padding:12px 16px;margin:16px 0}.interviewer-line p{color:var(--ink);margin:0 0 4px}.interviewer-label{text-transform:uppercase;letter-spacing:.12em;font-size:.74rem;font-weight:700;color:var(--accent)}.briefing-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:8px 0;border-bottom:1px solid var(--silver-line)}.preview-pop{position:fixed;z-index:var(--z-preview);background:linear-gradient(180deg,rgba(59,130,246,.1),rgba(59,130,246,.02)),var(--glass-strong);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight),0 12px 32px rgba(0,0,0,.55);padding:16px;pointer-events:none}.preview-pop-title{color:var(--ink);font-weight:700;margin:0 0 4px;line-height:1.4}.preview-pop-line{color:var(--ink-dim);font-size:.9rem;line-height:1.5;margin:0 0 4px}.preview-pop-line:last-child{margin-bottom:0}.price-bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.price-bar a{text-decoration:none}.card[id]{scroll-margin-top:136px}.card-link{position:relative;cursor:pointer;transition:border-color var(--motion-med) var(--motion-settle),box-shadow var(--motion-med) var(--motion-settle)}.card-link:focus-within,.card-link:hover{border-color:var(--blue-400);box-shadow:0 0 0 1px rgba(96,165,250,.5),0 10px 34px rgba(37,99,235,.25),var(--glass-highlight)}.card-link:active{transform:translateY(1px)}.stretched-link{color:inherit;text-decoration:none}.stretched-link:after{content:"";position:absolute;inset:0;border-radius:inherit}.stretched-link:focus-visible{outline:none}.stretched-btn{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer}.stretched-btn:after{content:"";position:absolute;inset:0;border-radius:inherit}.stretched-btn:focus-visible{outline:none}.ext-card{display:flex;flex-direction:column}.ext-card>.case-band{margin:-16px -16px 12px}.ext-band-default{background:var(--silver-line)}.ext-card .ext-foot{margin-top:auto;margin-bottom:0;padding-top:8px}.ext-source-link{color:var(--silver);font-size:.85rem;text-decoration:none}.ext-source-link:focus-visible,.ext-source-link:hover{color:var(--ink);text-decoration:underline}.card-toprow{display:flex;justify-content:space-between;align-items:flex-start;gap:8px}.card-toprow .tag-row{flex:1 1 auto;min-width:0}.quiet-btn{position:relative;z-index:var(--z-raised);flex:0 0 auto;background:rgba(59,130,246,.1);border:1px solid rgba(147,197,253,.25);color:var(--blue-200);border-radius:999px;padding:4px 12px;font:inherit;font-size:.82rem;line-height:1.4;cursor:pointer;white-space:nowrap}.quiet-btn:hover{background:rgba(59,130,246,.22);color:var(--ink)}.above-link{position:relative;z-index:var(--z-raised)}.hero{padding:40px 0 16px}.display-title{font-size:clamp(2.75rem,11.5vw,5rem);letter-spacing:.015em;line-height:1.04;margin-bottom:16px}@keyframes rise{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.rise{animation:rise var(--motion-slow) var(--motion-settle) both}.rise-1{animation-delay:.04s}.rise-2{animation-delay:.08s}.rise-3{animation-delay:.12s}@media (prefers-reduced-motion:reduce){.rise{animation:none}html{scroll-behavior:auto}}.hero-grid{display:grid;grid-gap:24px;gap:24px;margin-top:8px}.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:16px;gap:16px;margin-top:32px}@media (max-width:700px){.stat-strip{grid-template-columns:repeat(2,1fr)}}.stat-num{font-size:1.9rem;font-weight:800;line-height:1.1;color:var(--ink)}.stat-label{color:var(--silver);font-size:.88rem;margin-top:4px}.hero-support{max-width:560px;font-size:1.02rem;line-height:1.6;color:var(--ink-dim);margin:0}.hero-readout{margin:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-gap:1px;gap:1px;background:var(--silver-line);border:1px solid var(--glass-border);border-radius:var(--radius);overflow:hidden}.hero-readout-row{display:flex;flex-direction:column;justify-content:center;gap:3px;padding:12px 16px;background:linear-gradient(180deg,rgba(59,130,246,.07),rgba(59,130,246,.02)),var(--bg-card)}.hero-readout-row dt{order:2;color:var(--silver);font-size:.74rem;font-weight:600;letter-spacing:.07em;text-transform:uppercase;line-height:1.35}.hero-readout-row dd{order:1;margin:0;color:var(--ink);font-size:1.65rem;font-weight:800;line-height:1.05}.section-title-lg{font-size:1.9rem}.home-grid{display:grid;grid-gap:16px;gap:16px;grid-template-columns:repeat(3,1fr);margin-top:8px}.home-grid-4{grid-template-columns:repeat(4,1fr)}@media (max-width:1020px){.home-grid,.home-grid-4{grid-template-columns:repeat(2,1fr)}}.home-card,.tile-card{display:flex;flex-direction:column;height:100%;text-decoration:none}.tile-card .tile-num{font-size:2.1rem;font-weight:800;line-height:1.05;color:var(--ink);margin:0 0 6px}.tile-card .tile-label{color:var(--ink);font-weight:600;line-height:1.4;margin:0 0 4px}.tile-card .tile-sub{color:var(--silver);font-size:.9rem;line-height:1.5;margin:0}.home-card h3{font-size:1.08rem}.home-card p:last-child{margin-bottom:0}.index-card{margin-top:16px}.index-card,.price-teaser{display:block;text-decoration:none}.price-list{list-style:none;padding:0;margin:0;display:grid;grid-gap:10px;gap:10px;color:var(--ink-dim)}.price-list li{margin:0;display:flex;gap:14px;align-items:baseline}.price-list .price-fig{color:var(--ink);font-weight:800;min-width:96px;flex:0 0 auto}@media (max-width:640px){.home-grid,.home-grid-4{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;padding:8px 2px 16px}.home-grid-4>*,.home-grid>*{flex:0 0 76vw;scroll-snap-align:start}}.mobile-nav{display:none}@media (max-width:760px){:root{--dock-bottom-mobile:calc(72px + env(safe-area-inset-bottom))}body{padding-bottom:calc(60px + env(safe-area-inset-bottom));background-attachment:scroll}.mobile-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:var(--z-mobile-nav);background:linear-gradient(180deg,rgba(59,130,246,.08),rgba(59,130,246,.02)),var(--glass-strong);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border-top:1px solid var(--glass-border);padding:4px 8px calc(4px + env(safe-area-inset-bottom));justify-content:space-between;gap:4px}.mobile-nav a{flex:1 1;min-height:48px;display:flex;align-items:center;justify-content:center;color:var(--ink-dim);text-decoration:none;font-size:.82rem;white-space:nowrap;border-radius:8px;padding:8px 2px}.mobile-nav a[aria-current=page]{color:var(--ink);background:rgba(37,99,235,.22)}.card,.speech-bubble{-webkit-backdrop-filter:none;backdrop-filter:none}.card{background:linear-gradient(180deg,rgba(59,130,246,.07),rgba(59,130,246,.015) 45%),rgba(17,23,40,.86)}.site-header .wrap{padding-top:10px;padding-bottom:10px;gap:8px}.site-nav{gap:2px}.nav-top{min-height:44px;padding:10px 12px}.nav-account .nav-button,.nav-account a{min-height:44px;padding:10px 8px;display:inline-flex;align-items:center}.nav-menu{min-width:min(264px,calc(100vw - 48px))}.nav-menu a{min-height:44px;padding:10px 12px}.btn-sm{padding:10px 16px}.btn-sm,.tab-btn{min-height:44px}.view-toggle button{min-height:44px;padding:8px 20px}.modal-close,.rail-btn{width:44px;height:44px}.briefing-row .btn-sm,.quiet-btn{min-height:44px}.quiet-btn{padding:8px 14px;display:inline-flex;align-items:center}.modal-backdrop{align-items:flex-end;padding:16px 0 0}.modal-card{max-width:none;width:100%;max-height:88vh;overflow-y:auto;border-radius:var(--radius) var(--radius) 0 0;border-bottom:none;padding-bottom:calc(24px + env(safe-area-inset-bottom))}.rail{-webkit-overflow-scrolling:touch;scroll-padding-left:2px}.hero{padding:24px 0 8px}}@media print{.modal-backdrop,.nav-menu,.preview-pop,.price-bar,.rail-controls,.tabs,.view-toggle{display:none}}@media (max-width:760px){.site-header .wrap{padding-top:8px;padding-bottom:6px;gap:2px}.brand{font-size:1rem;white-space:nowrap;line-height:1.3}.site-nav{flex:1 1 100%;flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}.site-nav::-webkit-scrollbar{display:none}.nav-account,.nav-item{flex:0 0 auto}.nav-item-end .nav-menu,.nav-menu{position:fixed;top:98px;left:16px;right:16px;min-width:0}.hero{padding-top:16px}.hero-grid{gap:16px}}@media (max-width:640px){.display-title{font-size:2.6rem;letter-spacing:.01em;margin-bottom:10px}.hero{padding-top:14px}.hero .kicker{margin-bottom:6px}.hero-grid{gap:12px}.hero-support{font-size:1rem;line-height:1.55}}:root{--glass-tint:rgba(59,130,246,.1);--glass-tint-soft:rgba(59,130,246,.05);--glass-frost:blur(16px) saturate(1.28);--glass-frost-strong:blur(20px) saturate(1.32);--glass-frost-chrome:blur(18px) saturate(1.3)}.shape-btn{background:rgba(37,99,235,.12);border:1px solid rgba(147,197,253,.22);border-radius:var(--radius);box-shadow:var(--glass-highlight);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--ink);transition:border-color var(--motion-med) var(--motion-settle),background var(--motion-med) var(--motion-settle),box-shadow var(--motion-med) var(--motion-settle)}.shape-btn:hover:not(:disabled){background:rgba(37,99,235,.22);border-color:var(--blue-400);box-shadow:0 0 0 1px rgba(96,165,250,.35),var(--glass-highlight)}.shape-btn-label{display:block;font-weight:600;letter-spacing:.01em;font-feature-settings:"tnum";font-variant-numeric:tabular-nums}.shape-btn-fill{border-radius:var(--radius);box-shadow:var(--glass-highlight)}.quiet-text-link{color:var(--ink-dim);text-decoration:none;font-size:.98rem;border-bottom:1px solid transparent;padding:4px 0}.quiet-text-link:hover{color:var(--ink);border-bottom-color:rgba(147,197,253,.45)}.card.liquid-glass-card,.liquid-glass-card.card{background:linear-gradient(180deg,var(--glass-ice,rgba(186,220,235,.08)),transparent 42%),linear-gradient(180deg,var(--glass-tint-soft),transparent 55%),var(--glass-bg);border-color:rgba(147,197,253,.24);-webkit-backdrop-filter:var(--glass-frost);backdrop-filter:var(--glass-frost);box-shadow:var(--glass-highlight),0 14px 36px rgba(6,13,31,.32)}.liquid-glass-read,.modal-card.liquid-glass-read{background:linear-gradient(180deg,var(--glass-ice,rgba(186,220,235,.1)),transparent 40%),var(--glass-strong);-webkit-backdrop-filter:var(--glass-frost-strong);backdrop-filter:var(--glass-frost-strong);border-color:rgba(147,197,253,.28)}.liquid-glass-backdrop.modal-backdrop,.modal-backdrop.liquid-glass-backdrop{background:radial-gradient(80% 60% at 50% 0,rgba(37,99,235,.18),transparent 55%),rgba(4,8,18,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:var(--z-modal)}.modal-close.shape-btn{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;padding:0;font-size:1.35rem;line-height:1;color:var(--ink-dim);background:rgba(37,99,235,.1);border:1px solid rgba(147,197,253,.22);border-radius:var(--radius)}.modal-close.shape-btn:hover{color:var(--ink);background:rgba(37,99,235,.2)}.shelf-head-controls{display:flex;flex-wrap:wrap;align-items:center;gap:12px;justify-content:flex-end}.card-actions-single{gap:20px}.card-actions-quiet{gap:12px}.glass-menu{position:relative;display:inline-flex}.glass-menu-end{justify-content:flex-end}.glass-menu-trigger{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 14px;font:inherit;font-size:.92rem;cursor:pointer;color:var(--ink);border-radius:var(--radius)}.glass-menu-label{color:var(--silver);font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;font-weight:700}.glass-menu-value{color:var(--ink);font-weight:600}.glass-menu-caret{color:var(--silver);font-size:.75rem}.glass-menu-panel.liquid-glass-panel,.liquid-glass-panel.glass-menu-panel{position:absolute;top:calc(100% + 8px);left:0;min-width:220px;z-index:var(--z-menu);margin:0;padding:8px;list-style:none;border-radius:var(--radius);border:1px solid rgba(147,197,253,.28);background:linear-gradient(180deg,var(--glass-ice,rgba(186,220,235,.1)),transparent 42%),var(--glass-strong);-webkit-backdrop-filter:var(--glass-frost);backdrop-filter:var(--glass-frost);box-shadow:var(--glass-highlight),0 16px 40px rgba(0,0,0,.5)}.glass-menu-end .glass-menu-panel{left:auto;right:0}.glass-menu-option{display:flex;flex-wrap:wrap;align-items:center;gap:8px;width:100%;text-align:left;padding:10px 12px;min-height:44px;border:1px solid transparent;border-radius:var(--radius);background:transparent;color:var(--ink-dim);font:inherit;font-size:.95rem;cursor:pointer}.glass-menu-option:focus-visible,.glass-menu-option:hover{background:rgba(37,99,235,.14);color:var(--ink)}.glass-menu-option[aria-selected=true]{background:rgba(37,99,235,.2);border-color:rgba(147,197,253,.28);color:var(--ink);box-shadow:var(--glass-highlight)}.glass-menu-option-label{flex:1 1 auto}.glass-menu-option-note{flex:1 1 100%;color:var(--silver);font-size:.82rem;line-height:1.4}.shelf-filter-menu{display:none}.shelf-tabs-wide{display:block}@media (max-width:760px){.shelf-filter-menu{display:block}.shelf-tabs-wide{display:none}.glass-menu-trigger{min-height:44px}.modal-close.shape-btn{width:44px;height:44px}}.firm-familiarity{margin:12px 0 4px;padding:18px 16px 12px;border-radius:var(--radius);background:linear-gradient(180deg,var(--glass-ice,rgba(186,220,235,.08)),transparent 55%),var(--glass-bg);-webkit-backdrop-filter:var(--glass-frost-chrome);backdrop-filter:var(--glass-frost-chrome);border:1px solid var(--glass-border);box-shadow:var(--glass-highlight)}.firm-familiarity-compact{margin:12px 0;padding:14px 14px 12px}.firm-familiarity-inner{max-width:960px;margin:0 auto}.firm-familiarity-kicker{margin:0 0 16px;font-size:.92rem;color:var(--silver);text-align:center;letter-spacing:.01em}.firm-tracks{list-style:none;margin:0;padding:0;width:100%;display:grid;grid-template-columns:minmax(0,1fr);grid-gap:12px}@media (min-width:800px){.firm-tracks{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}}.firm-track-slot,.firm-track-slot>.hp-anchor{display:flex;height:100%}.firm-track{flex:1 1;display:grid;grid-template-rows:auto 1fr auto;justify-items:center;grid-gap:16px;gap:16px;padding:20px 20px 18px;border-radius:calc(var(--radius) - 2px);background:rgba(96,165,250,.05);border:1px solid rgba(147,197,253,.16);color:var(--ink);text-decoration:none;transition:background .16s var(--motion-settle),border-color .16s var(--motion-settle)}.firm-track:focus-visible,.firm-track:hover{background:rgba(96,165,250,.1);border-color:rgba(147,197,253,.34);outline:none}.firm-track:focus-visible{box-shadow:0 0 0 2px rgba(147,197,253,.8)}.firm-track-label{font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim)}.firm-track-names{align-self:stretch;width:100%;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));grid-auto-rows:1fr;grid-gap:10px;gap:10px}.firm-track-names .firm-name:last-child:nth-child(odd){grid-column:1/-1}.firm-track-names .firm-name{min-height:48px;padding:10px 16px;font-size:1.02rem;white-space:normal;text-align:center;line-height:1.25}@media (min-width:1280px){.firm-track-names{gap:12px}.firm-track-names .firm-name{min-height:56px;padding:12px 20px;font-size:1.1rem}}.firm-name{display:inline-flex;align-items:center;justify-content:center;min-height:32px;padding:4px 12px;border-radius:calc(var(--radius) - 4px);background:rgba(96,165,250,.07);border:1px solid rgba(147,197,253,.18);font-size:.9rem;font-weight:500;letter-spacing:.01em;white-space:nowrap}.firm-track-path{font-size:.8rem;font-weight:600;color:rgba(147,197,253,.9);letter-spacing:.01em}.firm-familiarity-note{margin:16px 0 0;font-size:.8rem;color:var(--silver);text-align:center;line-height:1.4}.quant-firms-title{text-align:center;margin-bottom:8px}.quant-firms-intro{text-align:center;max-width:640px;margin:0 auto 16px}.quant-names{align-self:center;display:flex;flex-wrap:wrap;justify-content:center;gap:6px 8px}.quant-firms-alt{text-align:center;margin:12px 0 0;color:var(--ink-dim)}.canon-list{list-style:none;margin:0;padding:0}.canon-list li{padding:8px 0;border-bottom:1px solid var(--silver-line);margin:0}.canon-list li:last-child{border-bottom:none;padding-bottom:0}.canon-title{display:block;color:var(--ink);font-weight:600;line-height:1.4}.canon-author{display:block;color:var(--silver);font-size:.9rem}.canon-note{text-align:left;margin-top:12px}.firm-preview{display:grid;grid-gap:8px;gap:8px;padding:14px 16px}.firm-preview-kicker{margin:0;font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--silver)}.firm-preview-title{margin:0;font-size:1rem;font-weight:600;color:var(--ink)}.firm-preview-body{margin:0;font-size:.88rem;line-height:1.45;color:var(--ink-dim)}.firm-preview-list{margin:2px 0 0;padding:0;list-style:none;display:grid;grid-gap:4px;gap:4px}.firm-preview-list li{padding-left:12px;position:relative;font-size:.86rem;color:var(--ink)}.firm-preview-list li:before{content:"";position:absolute;left:0;top:.6em;width:4px;height:4px;border-radius:2px;background:rgba(147,197,253,.8)}.firm-preview-path{margin:4px 0 0;padding-top:8px;border-top:1px solid var(--glass-border);font-size:.8rem;color:var(--silver)}@media (prefers-reduced-motion:reduce){.firm-track{transition:none}}.school-dir-bar{display:grid;grid-template-columns:1fr auto;align-items:center;grid-gap:16px;gap:16px;margin-bottom:8px}.school-dir-title{margin:0}.school-dir-menus{display:grid;grid-template-columns:repeat(2,minmax(176px,1fr));grid-gap:12px;gap:12px}.school-dir-empty{text-align:center;padding:24px 20px;margin-top:16px}.school-dir-empty .btn{margin-top:8px;min-height:44px}.school-guide{align-items:stretch}.school-guide-tile{height:100%;border-radius:var(--radius);background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--glass-highlight);backdrop-filter:var(--glass-frost-chrome);-webkit-backdrop-filter:var(--glass-frost-chrome)}.school-guide-tile h3{margin-top:0}@media (max-width:720px){.school-dir-bar{grid-template-columns:1fr}.school-dir-menus{grid-template-columns:repeat(2,1fr)}}.closing-actions{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.video-guide{align-items:stretch}.video-guide-tile{height:100%;border-radius:var(--radius);background:var(--glass-bg);border:1px solid var(--glass-border);box-shadow:var(--glass-highlight);backdrop-filter:var(--glass-frost-chrome);-webkit-backdrop-filter:var(--glass-frost-chrome)}.video-guide-step{margin:0 0 8px;font-feature-settings:"tnum";font-variant-numeric:tabular-nums;font-weight:600;opacity:.6}.video-guide-tile h3{margin-top:0}.heat-months{display:flex;gap:3px;margin-bottom:4px;color:var(--silver);font-size:10px;line-height:1;overflow:hidden}.heat-months span{flex:1 0;min-width:11px;white-space:nowrap}.heat-grid{display:flex;gap:3px;overflow-x:auto;padding-bottom:4px}.heat-week{display:flex;flex-direction:column;gap:3px}.heat-cell{display:block;width:11px;height:11px;border-radius:3px;background:rgba(147,197,253,.08);box-shadow:inset 0 0 0 1px rgba(147,197,253,.1)}.heat-l1{background:rgba(37,99,235,.38);box-shadow:none}.heat-l2{background:rgba(37,99,235,.62);box-shadow:none}.heat-l3{background:rgba(59,130,246,.85);box-shadow:none}.heat-l4{background:var(--blue-300);box-shadow:none}.heat-empty{background:transparent;box-shadow:none}.heat-legend{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-top:8px;color:var(--silver);font-size:.85rem}.heat-legend-scale{display:inline-flex;align-items:center;gap:4px}.heat-legend-scale .heat-cell{width:10px;height:10px}.view-toggle{display:inline-flex;gap:4px;padding:4px;border:1px solid var(--glass-border);border-radius:999px;background:var(--glass-bg);box-shadow:var(--glass-highlight)}.view-toggle button{border:none;background:transparent;color:inherit;font:inherit;padding:6px 16px;border-radius:999px;cursor:pointer}.view-toggle button[aria-pressed=true]{background:var(--accent);color:#fff;font-weight:600}.state-solved{color:var(--blue-300);font-weight:600}.state-untouched{color:var(--silver)}:root{--bg:#05070c;--bg-raise:#10141c;--bg-card:#141a24;--ink:#faf6ec;--ink-dim:#e6decd;--silver:#b3aba0;--silver-line:#2a303a;--accent:#3b82f6;--btn:#3b82f6;--btn-hi:#60a5fa;--btn-deep:#2563eb;--focus:#93c5fd;--navy-950:#040914;--navy-900:#0a1630;--navy-800:#102448;--blue-800:#1d4ed8;--blue-700:#2563eb;--blue-600:#3b82f6;--blue-500:#60a5fa;--blue-400:#7dd3fc;--blue-300:#93c5fd;--blue-200:#bfdbfe;--blue-100:#e0f2fe;--blue-50:#f0f9ff;--glass-bg:rgba(18,28,48,.7);--glass-strong:rgba(12,20,38,.86);--glass-border:rgba(147,197,253,.3);--glass-highlight:inset 0 1px 0 rgba(224,242,254,.22),inset 0 -1px 0 rgba(59,130,246,.08)}body{background:radial-gradient(1100px 560px at 78% -8%,rgba(96,165,250,.22),transparent 58%),radial-gradient(920px 500px at -8% 28%,rgba(59,130,246,.14),transparent 58%),radial-gradient(1000px 640px at 50% 118%,rgba(14,33,69,.42),transparent 65%),var(--bg)}.title-gradient{background:linear-gradient(92deg,var(--blue-50),var(--blue-300) 38%,var(--blue-400) 72%,var(--blue-200));-webkit-background-clip:text;background-clip:text;color:transparent}.kicker{text-shadow:0 0 24px rgba(125,211,252,.18)}.hero{position:relative;padding:24px 0 20px;isolation:isolate}.hero:before{content:"";position:absolute;inset:-8% 8% auto;height:min(52vh,420px);z-index:-1;pointer-events:none;background:radial-gradient(ellipse 70% 55% at 28% 40%,rgba(96,165,250,.18),transparent 70%),radial-gradient(ellipse 55% 50% at 72% 30%,rgba(59,130,246,.12),transparent 68%);filter:blur(2px)}.hero-statement{display:flex;flex-direction:column;justify-content:center;min-height:0;gap:14px}.display-title{font-size:clamp(1.95rem,5.8vw,3.55rem);line-height:1.08;margin:0;letter-spacing:.03em;color:var(--ink);text-wrap:balance}.display-title .title-gradient{background:linear-gradient(92deg,var(--blue-50),var(--blue-300) 42%,var(--blue-400) 78%,var(--blue-200));background-size:180% 100%;-webkit-background-clip:text;background-clip:text;color:transparent}.hero-lede{margin:0;max-width:34rem;color:var(--ink-dim);font-size:1.05rem;line-height:1.55}.hero-paths{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center;margin:0;padding:0;list-style:none}.hero-paths a{color:var(--blue-200);text-decoration:none;font-size:.95rem;border-bottom:1px solid rgba(147,197,253,.28);padding-bottom:1px}.hero-paths a:hover{color:var(--ink);border-bottom-color:rgba(125,211,252,.55)}.hero-paths li{margin-bottom:0}.hero-grid{gap:20px;margin-top:10px;align-items:stretch}@media (prefers-reduced-motion:reduce){.hero:before{filter:none}}.shape-btn{background:rgba(59,130,246,.16);border:1px solid rgba(147,197,253,.34);-webkit-backdrop-filter:blur(10px) saturate(1.2);backdrop-filter:blur(10px) saturate(1.2)}.shape-btn:hover:not(:disabled){background:rgba(59,130,246,.28);box-shadow:0 0 0 1px rgba(125,211,252,.35),var(--glass-highlight),0 12px 28px rgba(6,13,31,.35)}.shape-btn:focus-visible{outline:2px solid var(--focus);outline-offset:2px}.shape-btn:active:not(:disabled){transform:translateY(1px)}.shelf-intro{max-width:760px}.shelf-intro,.shelf-intro h2{margin-bottom:8px}.shelf-intro p,.shelf-more{margin-bottom:0}.shelf-more{margin-top:16px;color:var(--silver);font-size:.95rem}.shelf-more a{color:var(--ink-dim);text-decoration:none;border-bottom:1px solid transparent}.shelf-more a:hover{color:var(--ink);border-bottom-color:rgba(147,197,253,.45)}@media (max-width:760px){.hero{padding:14px 0 8px}.hero:before{height:min(40vh,280px);inset:-4% 4% auto}.display-title{font-size:clamp(1.65rem,7.2vw,2.2rem);line-height:1.08}.hero-lede{font-size:.98rem}.hero-grid{gap:14px;margin-top:8px}}.lib-dock{position:fixed;left:max(12px,env(safe-area-inset-left));bottom:max(14px,env(safe-area-inset-bottom));z-index:var(--z-menu);display:flex;align-items:center;gap:2px;padding:6px;background:linear-gradient(180deg,rgba(59,130,246,.08),rgba(59,130,246,.02)),var(--glass-strong);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border:1px solid var(--glass-border);border-radius:16px;box-shadow:var(--glass-highlight),0 16px 40px rgba(0,0,0,.5)}.lib-dock-caption{color:var(--teal);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:0 6px 0 8px}.lib-dock-bar{display:flex;align-items:center;gap:2px}.lib-dock-item{position:relative}.lib-dock-btn{-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;font:inherit;font-size:.86rem;line-height:1.2;color:var(--ink-dim);padding:8px 10px;border-radius:10px;cursor:pointer;white-space:nowrap}.lib-dock-btn:hover{color:var(--ink);background:rgba(37,99,235,.14)}.lib-dock-btn[aria-expanded=true]{color:var(--ink);background:rgba(37,99,235,.22);box-shadow:inset 0 -2px 0 var(--teal)}.lib-dock-menu{position:absolute;bottom:calc(100% + 10px);left:0;min-width:252px;max-width:320px;max-height:min(62vh,520px);overflow-y:auto;padding:8px;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(59,130,246,.09),rgba(59,130,246,.02)),var(--glass-strong);-webkit-backdrop-filter:blur(16px) saturate(1.3);backdrop-filter:blur(16px) saturate(1.3);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight),0 16px 40px rgba(0,0,0,.5)}.lib-dock-item-end .lib-dock-menu{left:auto;right:0}.lib-dock-entry{display:contents}.lib-dock-group{display:block;color:var(--silver);font-size:.7rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:10px 10px 4px}.lib-dock-link{display:flex;justify-content:space-between;align-items:baseline;gap:14px;padding:8px 10px;border-radius:8px;color:var(--ink-dim);text-decoration:none;font-size:.92rem;line-height:1.35}.lib-dock-link:hover{background:rgba(37,99,235,.16);color:var(--ink)}.lib-dock-note{color:var(--silver);font-size:.76rem;white-space:nowrap}.lib-dock-note.is-free{color:var(--free-ink)}.lib-dock-handle,.lib-dock-panel{display:none}@media (max-width:900px){.lib-dock-caption{display:none}.lib-dock-btn{padding:8px 7px;font-size:.82rem}}@media (max-width:760px){.lib-dock{bottom:var(--dock-bottom-mobile,calc(72px + env(safe-area-inset-bottom)));padding:4px}.lib-dock-bar{display:none}.lib-dock-handle{display:block;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:none;border:none;font:inherit;font-size:.9rem;font-weight:600;color:var(--ink);padding:10px 14px;border-radius:12px;cursor:pointer}.lib-dock-handle[aria-expanded=true]{background:rgba(37,99,235,.22);box-shadow:inset 0 -2px 0 var(--teal)}.lib-dock-panel{display:block;position:absolute;bottom:calc(100% + 10px);left:0;width:min(330px,calc(100vw - 24px));max-height:62vh;overflow-y:auto;padding:10px;background:linear-gradient(180deg,rgba(59,130,246,.09),rgba(59,130,246,.02)),var(--glass-strong);border:1px solid var(--glass-border);border-radius:var(--radius);box-shadow:var(--glass-highlight),0 16px 40px rgba(0,0,0,.5)}.lib-dock-section{padding:6px 0 10px;border-bottom:1px solid var(--glass-border)}.lib-dock-section:last-child{border-bottom:none;padding-bottom:2px}.lib-dock-section-head{display:block;color:var(--teal);font-weight:700;font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;text-decoration:none;padding:4px 10px 6px}.lib-dock-panel .lib-dock-link{padding:7px 10px}}.site-nav{justify-content:space-between;gap:12px;flex:1 1}.nav-left,.site-nav{display:flex;align-items:center;min-width:0}.nav-left{gap:4px;flex-wrap:wrap}.nav-right{display:flex;align-items:center;margin-left:auto;flex-shrink:0}.nav-account-tab{position:relative}.nav-menu-end{right:0;left:auto}.account-icon-btn{width:44px;height:44px;min-width:44px;min-height:44px;padding:0;border-radius:50%;border:1px solid transparent;background:transparent;color:var(--ink-dim);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font:inherit;transition:background .16s var(--motion-settle),border-color .16s var(--motion-settle),color .16s var(--motion-settle)}.account-icon-btn.is-open,.account-icon-btn:focus-visible,.account-icon-btn:hover{color:var(--ink);background:rgba(96,165,250,.12);border-color:rgba(147,197,253,.28);outline:none}.account-icon-btn[data-current=true]{box-shadow:inset 0 0 0 1px rgba(147,197,253,.45)}.account-icon-face{width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;background:linear-gradient(180deg,rgba(186,220,235,.1),transparent 55%),hsla(0,0%,100%,.04);border:1px solid var(--glass-border);color:var(--ink-dim)}.mobile-nav-slot[data-member=true] .account-icon-face,.nav-account-tab[data-member=true] .account-icon-face{color:var(--ink);border-color:rgba(147,197,253,.4);box-shadow:0 0 0 3px rgba(96,165,250,.12)}.account-icon-svg{width:18px;height:18px;display:block}.account-icon-img{width:100%;height:100%;object-fit:cover;display:block}.account-icon-initials{font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--ink);line-height:1}.account-icon-skeleton{width:100%;height:100%;border-radius:50%;background:linear-gradient(90deg,rgba(147,197,253,.08),rgba(147,197,253,.22),rgba(147,197,253,.08))}.nav-account-id{display:flex;flex-direction:column;gap:6px;padding:10px 12px 12px;margin-bottom:4px;border-bottom:1px solid var(--glass-border)}.nav-account-who{color:var(--ink);font-weight:600;font-size:.95rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:236px}.nav-account-tier{align-self:flex-start;padding:3px 10px;border-radius:999px;font-size:.78rem;letter-spacing:.02em;color:var(--ink-dim);border:1px solid var(--glass-border);background:hsla(0,0%,100%,.04)}.mobile-account-id{border-radius:var(--radius);border:1px solid var(--glass-border);margin-bottom:12px}.mobile-account-id .nav-account-who{max-width:100%}.nav-account-quiet{display:flex;flex-direction:column;gap:4px;padding:4px 4px 8px}.mobile-account-quiet{margin-bottom:8px}.nav-menu-rule{height:1px;margin:6px 4px;background:var(--glass-border)}.nav-menu-action{display:block;width:100%;min-height:44px;padding:10px 12px;border:0;border-radius:calc(var(--radius) - 4px);background:transparent;color:var(--ink-dim);font:inherit;text-align:left;cursor:pointer}.nav-menu-action .nav-menu-label{color:var(--ink-dim);font-weight:500}.nav-menu-action:focus-visible,.nav-menu-action:hover{background:rgba(96,165,250,.12)}.nav-menu-action:focus-visible .nav-menu-label,.nav-menu-action:hover .nav-menu-label{color:var(--ink)}.nav-menu-action:disabled{cursor:progress;opacity:.7}.mobile-nav{grid-template-columns:repeat(4,minmax(0,1fr)) 52px}.mobile-nav-account{justify-self:stretch}.mobile-account-face{width:32px;height:32px}.mobile-nav-slot.mobile-nav-account .mobile-nav-mark{display:none}@media (prefers-reduced-motion:reduce){.account-icon-btn{transition:none}.account-icon-skeleton{animation:none;background:rgba(147,197,253,.16)}}:root{--amber-ink:#f2b25c;--amber-deep:#b97e26;--orange-ink:#f08a4b;--coral-ink:#ff9e8a;--coral-deep:#d96a55;--teal-ink:#3ec6bc}body{background:radial-gradient(1100px 560px at 78% -8%,rgba(242,178,92,.13),transparent 58%),radial-gradient(920px 500px at -8% 28%,rgba(26,155,148,.1),transparent 58%),radial-gradient(1000px 640px at 50% 118%,rgba(43,30,18,.5),transparent 65%),var(--bg);background-attachment:fixed}.card{background:linear-gradient(180deg,hsla(40,75%,92%,.06),hsla(40,75%,92%,.015) 48%),var(--glass-bg)}.school-guide-tile,.video-guide-tile{background:linear-gradient(180deg,hsla(40,75%,92%,.05),hsla(40,75%,92%,.012) 48%),var(--glass-bg)}.band{background:linear-gradient(180deg,rgba(38,29,48,.55),rgba(18,17,32,.3) 55%,rgba(38,29,48,.45))}.nav-menu{background:linear-gradient(180deg,hsla(40,75%,92%,.05),hsla(40,75%,92%,.012)),var(--glass-strong)}.modal-card{background:linear-gradient(180deg,hsla(40,75%,92%,.05),hsla(40,75%,92%,.012) 42%),var(--glass-strong)}.preview-pop{background:linear-gradient(180deg,hsla(40,75%,92%,.055),hsla(40,75%,92%,.012)),var(--glass-strong)}.lib-dock{background:linear-gradient(180deg,hsla(40,75%,92%,.05),hsla(40,75%,92%,.012)),var(--glass-strong)}.notice{background:linear-gradient(180deg,hsla(40,75%,92%,.04),hsla(40,75%,92%,.01)),var(--bg-raise)}.speech-bubble{background:linear-gradient(180deg,rgba(255,158,138,.07),rgba(255,158,138,.015)),var(--glass-bg);border-color:rgba(255,158,138,.28)}.card:has(.canon-list){background:linear-gradient(180deg,rgba(242,178,92,.09),rgba(242,178,92,.02) 48%),var(--glass-bg);border-color:rgba(242,178,92,.3)}.card:has(.canon-list) .kicker{color:var(--amber-ink)}.firm-familiarity:has(.quant-names) .firm-familiarity-kicker{color:var(--teal-ink)}.firm-familiarity:has(.quant-names) .firm-track{background:rgba(26,155,148,.07);border-color:rgba(62,198,188,.3)}.band-1{background:linear-gradient(90deg,var(--blue-700),var(--blue-500))}.band-2{background:linear-gradient(90deg,var(--amber-deep),var(--orange-ink))}.band-3{background:linear-gradient(90deg,#147a73,var(--teal))}.band-4{background:linear-gradient(90deg,var(--coral-deep),var(--coral-ink))}@media (max-width:760px){.card{background:linear-gradient(180deg,hsla(40,75%,92%,.05),hsla(40,75%,92%,.012) 48%),rgba(15,24,44,.88)}}@media (min-width:1024px){.wrap{padding-left:clamp(24px,3.2vw,52px);padding-right:clamp(24px,3.2vw,52px)}.firm-familiarity-inner,.wrap{max-width:none}}.firm-name[data-firm]{border-color:var(--brand);background:color-mix(in srgb,var(--brand) 16%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--brand) 22%,transparent)}.firm-name[data-firm=McKinsey]{--brand:#003a70}.firm-name[data-firm=BCG]{--brand:#00805a}.firm-name[data-firm=Bain]{--brand:#c00}.firm-name[data-firm=Deloitte]{--brand:#86bc25}.firm-name[data-firm=PwC]{--brand:#d04a02}.firm-name[data-firm=EY]{--brand:#ffe600}.firm-name[data-firm=KPMG]{--brand:#00338d}.firm-name[data-firm="Goldman Sachs"]{--brand:#7399c6}.firm-name[data-firm="Morgan Stanley"]{--brand:#002b49}.firm-name[data-firm=JPMorgan]{--brand:#117aca}.firm-name[data-firm="Bank of America"]{--brand:#c41230}.firm-name[data-firm=Citi]{--brand:#2557d6}.firm-name[data-firm=Barclays]{--brand:#00aeef}.shelf-card[data-school]{border-top:3px solid var(--idc)}.shelf-card[data-school]:hover{box-shadow:var(--glass-highlight),0 0 0 1px color-mix(in srgb,var(--idc) 40%,transparent)}.wrap[data-school] .reading{border-top:4px solid var(--idc);border-radius:4px;padding-top:20px}.wrap[data-school] .card{border-color:color-mix(in srgb,var(--idc) 38%,transparent)}[data-school=umd]{--idc:#e03a3e}[data-school=uva]{--idc:#e57200}[data-school=michigan]{--idc:#ffcb05}[data-school=upenn]{--idc:#900}[data-school=nyu]{--idc:#57068c}[data-school=georgetown]{--idc:#041e42}[data-school=emory]{--idc:#f2a900}[data-school=notre-dame]{--idc:#ae9142}[data-school=boston-college]{--idc:#98002e}[data-school=ut-austin]{--idc:#bf5700}[data-school=unc]{--idc:#4b9cd3}[data-school=northwestern]{--idc:#401f68}[data-school=washu]{--idc:#a51417}[data-school=berkeley]{--idc:#fdb515}[data-school=ucla]{--idc:#ffd100}[data-school=illinois]{--idc:#ff552e}[data-school=rice]{--idc:#00205b}[data-school=minnesota]{--idc:#fc3}[data-school=washington]{--idc:#b7a57a}[data-school=purdue]{--idc:#cfb991}[data-school=texas-am]{--idc:#500000}[data-school=penn-state]{--idc:#041e42}[data-school=boston-university]{--idc:#c00}[data-school=northeastern]{--idc:#d41b2c}[data-school=virginia-tech]{--idc:#e5751f}[data-school=rutgers]{--idc:#c03}[data-school=michigan-state]{--idc:#18453b}[data-school=arizona-state]{--idc:#ffc627}[data-school=colorado-boulder]{--idc:#cfb87c}[data-school=george-washington]{--idc:#aa9868}[data-school=pittsburgh]{--idc:#ffb81c}[data-school=uga]{--idc:#ba0c2f}[data-school=wake-forest]{--idc:#9e7e38}[data-school=syracuse]{--idc:#d44500}[data-school=miami]{--idc:#f47321}[data-school=villanova]{--idc:#00205b}[data-school=tulane]{--idc:#005837}[data-school=smu]{--idc:#c8102e}[data-school=william-mary]{--idc:#f0b323}[data-school=lehigh]{--idc:#502d0e}[data-school=baylor]{--idc:#ffb81c}[data-school=case-western]{--idc:#0a304e}[data-school=tennessee]{--idc:#ff8200}[data-school=uconn]{--idc:#7c878e}[data-school=temple]{--idc:#9d2235}[data-school=south-carolina]{--idc:#73000a}[data-school=marquette]{--idc:#00386d}[data-school=oregon]{--idc:#fee123}[data-school=houston]{--idc:#c8102e}[data-school=byu]{--idc:#002e5d}[data-school=iowa]{--idc:#ffcd00}[data-school=missouri]{--idc:#f1b82d}[data-school=arizona]{--idc:#ab0520}[data-school=utah]{--idc:#c00}[data-school=delaware]{--idc:#ffd200}[data-school=kansas]{--idc:#ffc82d}[data-school=alabama]{--idc:#9e1b32}[data-school=nebraska]{--idc:#e41c38}[data-school=oklahoma-state]{--idc:#ff7300}[data-school=arkansas]{--idc:#9d2235}[data-school=cincinnati]{--idc:#e00122}[data-school=oklahoma]{--idc:#841617}[data-school=colorado-state]{--idc:#1e4d2b}[data-school=clemson]{--idc:#f56600}[data-school=auburn]{--idc:#e87722}[data-school=florida]{--idc:#fa4616}[data-school=iowa-state]{--idc:#f1b82d}[data-school=florida-state]{--idc:#ceb888}[data-school=santa-clara]{--idc:#862633}[data-school=texas-tech]{--idc:#c00}[data-school=denver]{--idc:#d6ba8b}[data-school=umass]{--idc:#881c1c}[data-school=uc-davis]{--idc:#ffbf00}[data-school=fordham]{--idc:#860038}[data-school=binghamton]{--idc:#005a43}[data-school=jmu]{--idc:#cbb677}[data-school=ucsd]{--idc:#ffcd00}[data-school=george-mason]{--idc:#fc3}[data-school=drexel]{--idc:#ffc600}[data-school=tufts]{--idc:#3e8ede}[data-school=johns-hopkins]{--idc:#68ace5}[data-school=babson]{--idc:#064}[data-school=duke]{--idc:#003087}[data-school=uchicago]{--idc:maroon}[data-school=columbia]{--idc:#b9d9eb}[data-school=cornell]{--idc:#b31b1b}[data-school=usc]{--idc:#ffc72c}.nav-top[data-menu-button=learn]{--nav-tone:var(--blue-300);--nav-glow-soft:rgba(147,197,253,.3);--nav-glow-wide:rgba(147,197,253,.15);--nav-glow-soft-hi:rgba(147,197,253,.55);--nav-glow-wide-hi:rgba(147,197,253,.3)}.nav-top[data-menu-button=practice]{--nav-tone:var(--teal-ink);--nav-glow-soft:rgba(62,198,188,.3);--nav-glow-wide:rgba(62,198,188,.15);--nav-glow-soft-hi:rgba(62,198,188,.55);--nav-glow-wide-hi:rgba(62,198,188,.3)}.nav-top[data-menu-button=watch]{--nav-tone:var(--amber-ink);--nav-glow-soft:rgba(242,178,92,.3);--nav-glow-wide:rgba(242,178,92,.15);--nav-glow-soft-hi:rgba(242,178,92,.55);--nav-glow-wide-hi:rgba(242,178,92,.3)}.nav-top[data-menu-button=community]{--nav-tone:var(--coral-ink);--nav-glow-soft:rgba(255,158,138,.3);--nav-glow-wide:rgba(255,158,138,.15);--nav-glow-soft-hi:rgba(255,158,138,.55);--nav-glow-wide-hi:rgba(255,158,138,.3)}.nav-top[data-menu-button=pricing]{--nav-tone:var(--orange-ink);--nav-glow-soft:rgba(240,138,75,.3);--nav-glow-wide:rgba(240,138,75,.15);--nav-glow-soft-hi:rgba(240,138,75,.55);--nav-glow-wide-hi:rgba(240,138,75,.3)}.nav-top{color:var(--nav-tone,var(--ink-dim));text-shadow:0 0 6px var(--nav-glow-soft,transparent),0 0 18px var(--nav-glow-wide,transparent);transition:color var(--motion-med) var(--motion-settle),text-shadow var(--motion-med) var(--motion-settle),background var(--motion-med) var(--motion-settle)}.nav-top .nav-caret{color:var(--nav-tone,var(--silver))}.nav-top:hover,.nav-top[aria-expanded=true],.nav-top[data-current=true]{color:var(--nav-tone,var(--ink));text-shadow:0 0 8px var(--nav-glow-soft-hi,transparent),0 0 24px var(--nav-glow-wide-hi,transparent)}.nav-top:focus-visible{outline:2px solid var(--nav-tone,var(--focus));outline-offset:2px;color:var(--nav-tone,var(--ink));text-shadow:0 0 8px var(--nav-glow-soft-hi,transparent),0 0 24px var(--nav-glow-wide-hi,transparent)}@media (prefers-reduced-motion:reduce){.nav-top{transition:none}}.mobile-nav-slot[data-nav-tone=learn]{--nav-tone:var(--blue-300);--nav-glow-soft:rgba(147,197,253,.22);--nav-glow-soft-hi:rgba(147,197,253,.42)}.mobile-nav-slot[data-nav-tone=practice]{--nav-tone:var(--teal-ink);--nav-glow-soft:rgba(62,198,188,.22);--nav-glow-soft-hi:rgba(62,198,188,.42)}.mobile-nav-slot[data-nav-tone=watch]{--nav-tone:var(--amber-ink);--nav-glow-soft:rgba(242,178,92,.22);--nav-glow-soft-hi:rgba(242,178,92,.42)}.mobile-nav-slot[data-nav-tone=community]{--nav-tone:var(--coral-ink);--nav-glow-soft:rgba(255,158,138,.22);--nav-glow-soft-hi:rgba(255,158,138,.42)}.mobile-nav-slot .mobile-nav-label{color:var(--nav-tone,var(--ink-dim));text-shadow:0 0 8px var(--nav-glow-soft,transparent)}.mobile-nav-slot[aria-expanded=true] .mobile-nav-label,.mobile-nav-slot[data-current=true] .mobile-nav-label{text-shadow:0 0 10px var(--nav-glow-soft-hi,transparent)}@media (max-width:760px){.site-nav{display:none}.site-header .wrap{flex-wrap:nowrap;padding-top:10px;padding-bottom:10px}.filter-sticky{top:40px;scroll-margin-top:40px}.sticky-bar{top:40px}.mobile-nav-slot{-moz-appearance:none;appearance:none;-webkit-appearance:none;background:none;border:none;font:inherit;cursor:pointer;flex:1 1;min-width:0;min-height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;padding:6px 2px;border-radius:10px;color:var(--ink-dim)}.mobile-nav-slot[data-current=true]{background:rgba(37,99,235,.14)}.mobile-nav-slot[aria-expanded=true]{background:rgba(37,99,235,.22)}.mobile-nav-label{font-size:.82rem;font-weight:600;line-height:1.2;white-space:nowrap}.mobile-nav-mark{display:block;width:18px;height:3px;border-radius:999px;background:var(--nav-tone,transparent);opacity:.35}.mobile-nav-slot[aria-expanded=true] .mobile-nav-mark,.mobile-nav-slot[data-current=true] .mobile-nav-mark{opacity:1}.mobile-nav-slot.mobile-nav-account{flex:0 0 52px}}section[id]{scroll-margin-top:76px}.hub-index{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:18px;font-size:.92rem}.hub-index a{color:var(--silver);text-decoration:none}.hub-index a:focus-visible,.hub-index a:hover{color:var(--ink)}@media (max-width:760px){section[id]{scroll-margin-top:52px}.hub-index{gap:4px 14px}.mobile-sheet-layer{position:fixed;inset:0;z-index:var(--z-modal)}.mobile-sheet-scrim{position:absolute;inset:0;background:rgba(2,5,12,.62)}.mobile-sheet{position:absolute;left:0;right:0;bottom:0;max-height:78dvh;display:flex;flex-direction:column;background:linear-gradient(180deg,rgba(59,130,246,.09),rgba(59,130,246,.02)),var(--glass-strong);border-top:1px solid var(--glass-border);border-radius:18px 18px 0 0;box-shadow:var(--glass-highlight),0 -18px 44px rgba(0,0,0,.55);padding-bottom:env(safe-area-inset-bottom);animation:sheet-in .18s var(--motion-settle)}.mobile-sheet-grab{display:flex;justify-content:center;padding:10px 0 2px;touch-action:none;cursor:-webkit-grab;cursor:grab;flex:none}.mobile-sheet-grab span{width:40px;height:4px;border-radius:999px;background:var(--silver-line)}.mobile-sheet-head{display:flex;justify-content:space-between;align-items:center;padding:6px 18px 8px;flex:none}.mobile-sheet-head h2{font-size:1.05rem;margin:0}.mobile-sheet-body{overflow-y:auto;padding:2px 12px 18px}.mobile-sheet-group{padding:8px 0 4px}.mobile-sheet-group h3{margin:0;padding:6px 12px 4px;color:var(--silver);font-size:.78rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase}.mobile-sheet-group ul{list-style:none;margin:0;padding:0}.mobile-sheet-group li a{display:block;padding:11px 12px;border-radius:10px;text-decoration:none;min-height:44px}}@media (max-width:760px){.mobile-sheet-group li a:focus-visible,.mobile-sheet-group li a:hover{background:var(--bg-raise)}.mobile-sheet-group .nav-menu-action{width:100%;text-align:left;padding:11px 12px}.mobile-account-id{padding:8px 12px 4px}@keyframes sheet-in{0%{transform:translateY(14px);opacity:.4}to{transform:translateY(0);opacity:1}}}@media (prefers-reduced-motion:reduce){.mobile-sheet{animation:none}}.room-bar{position:-webkit-sticky;position:sticky;top:64px;z-index:var(--z-sticky);display:flex;gap:6px;overflow-x:auto;padding:8px;margin:0 0 16px;border:1px solid var(--glass-border);border-radius:12px;background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);scrollbar-width:none}.room-bar::-webkit-scrollbar{display:none}.room-bar a{flex:0 0 auto;padding:7px 12px;border-radius:8px;color:var(--dim);font-size:13px;font-weight:600;text-decoration:none;white-space:nowrap;transition:background-color .14s var(--motion-settle),color .14s var(--motion-settle)}.room-bar a:focus-visible,.room-bar a:hover{background:var(--glass-hover);color:var(--ink)}.room-anchor{scroll-margin-top:132px}.rubric-note{margin:2px 0 10px;color:var(--dim);font-size:13.5px;line-height:1.5}@media (max-width:760px){.room-bar{top:40px}.room-anchor{scroll-margin-top:108px}}a.bhb{display:block;color:inherit;text-decoration:none;transition:border-color .14s var(--motion-settle)}a.bhb:focus-visible,a.bhb:hover{background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(59,130,246,.05) 45%),var(--glass-bg);border-color:rgba(147,197,253,.45)}a.bhb:active{background:linear-gradient(180deg,rgba(59,130,246,.22),rgba(59,130,246,.08) 45%),var(--glass-bg)}.bank-question{color:var(--dim);line-height:1.55;margin:10px 0 0}:root{--part-given:var(--blue-500);--part-ask:var(--teal);--part-trap:var(--amber-ink);--part-method:var(--coral-ink);--part-answer:var(--blue-100);--part-answer-bg:var(--navy-800)}.part-chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--silver-line);border-radius:999px;padding:2px 11px 2px 9px;font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-dim);white-space:nowrap}.part-chip:before{content:"";width:7px;height:7px;border-radius:999px;background:var(--part-color,var(--silver));flex:none}.part-given{--part-color:var(--part-given)}.part-ask{--part-color:var(--part-ask)}.part-trap{--part-color:var(--part-trap)}.part-method{--part-color:var(--part-method)}.part-answer{--part-color:var(--part-answer);color:var(--part-answer);background:var(--part-answer-bg);border-color:var(--part-answer-bg)}.lede{font-size:1.08rem;line-height:1.6;color:var(--ink)}a.proceed{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;margin-top:24px;border:1px solid var(--silver-line);border-radius:var(--radius);color:inherit;text-decoration:none;transition:background var(--motion-med) var(--motion-settle),border-color var(--motion-med) var(--motion-settle)}a.proceed:focus-visible,a.proceed:hover{background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(59,130,246,.05) 45%),var(--glass-bg);border-color:rgba(147,197,253,.45)}a.proceed:active{background:linear-gradient(180deg,rgba(59,130,246,.22),rgba(59,130,246,.08) 45%),var(--glass-bg)}.proceed-text{display:block;min-width:0}.proceed-kicker{display:block;color:var(--silver);font-size:.88rem;line-height:1.45}.proceed-title{display:block;margin-top:2px;color:var(--ink);font-size:1.05rem;font-weight:700}.proceed-arrow{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;flex:none;border:1px solid var(--silver-line);border-radius:999px;color:var(--ink);font-size:1rem;line-height:1;transition:transform var(--motion-med) var(--motion-settle),border-color var(--motion-med) var(--motion-settle)}a.proceed:focus-visible .proceed-arrow,a.proceed:hover .proceed-arrow{transform:translateX(2px);border-color:rgba(147,197,253,.45)}.quiet-row{margin-top:12px}.quiet-link{color:var(--silver);font-size:.92rem;text-decoration:none}.quiet-link:focus-visible,.quiet-link:hover{color:var(--ink);text-decoration:underline}.inside-tiles{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:12px;gap:12px;list-style:none;margin:16px 0 8px;padding:0}@media (max-width:760px){.inside-tiles{grid-template-columns:1fr}}.inside-tile{border:1px solid var(--silver-line);border-left:3px solid var(--blue-500);border-radius:10px;background:var(--bg-card);padding:12px 14px;color:var(--ink-dim);line-height:1.5}.inside-tile.edge-1{border-left-color:var(--blue-500)}.inside-tile.edge-2{border-left-color:var(--teal)}.inside-tile.edge-3{border-left-color:var(--amber-ink)}.inside-tile.edge-4{border-left-color:var(--coral-ink)}.inside-tile.edge-5{border-left-color:var(--blue-300)}.dim-dot{display:inline-block;width:9px;height:9px;border-radius:999px;margin-right:9px}.it-tools{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin:10px 0 2px}.it-filter-label{font-size:.85rem;color:var(--ink-dim)}.it-filter{background:var(--bg-card);border:1px solid var(--silver-line);border-radius:8px;color:var(--ink);padding:7px 10px;font:inherit;font-size:.9rem;min-width:200px}.it-filter:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.it-sort{background:none;border:none;color:inherit;font:inherit;cursor:pointer;padding:0;display:inline-flex;align-items:center;gap:6px}.it-sort-mark{min-width:.8em}.it-sort-mark,th.it-colsel{color:var(--part-ask)}td.it-sel{background:rgba(26,155,148,.16);color:var(--ink);transition:background var(--motion-med) var(--motion-settle)}.it-readout{border-left:3px solid var(--part-ask);background:var(--bg-card);border-radius:0 10px 10px 0;padding:8px 12px;margin:10px 0 4px;color:var(--ink-dim);font-size:.92rem;line-height:1.5}.it-readout strong{color:var(--ink)}.fgrid-wrap{margin:12px 0}table.fgrid{table-layout:fixed}.fgrid th.fgrid-colhead,.fgrid th.fgrid-corner,.fgrid th.fgrid-rowhead{text-align:center;color:var(--ink-dim);font-weight:600}.fgrid th.fgrid-rowhead{width:44px}.fgrid td.fgrid-cell{padding:0}.fgrid td.fgrid-cell:focus-within{outline:2px solid var(--focus);outline-offset:-2px}.fgrid-cell input{width:100%;box-sizing:border-box;background:transparent;border:none;color:var(--ink);font:inherit;font-size:.92rem;padding:7px 9px}.fgrid-cell input:focus{outline:none}.fgrid-cell input.fgrid-err{color:var(--part-trap)}.fgrid-note,.guided-run{margin-top:8px}.guided-done-row{display:flex;align-items:center;gap:10px;padding:9px 12px;margin:10px 0;border:1px solid var(--silver-line);border-radius:var(--radius);color:var(--ink-dim);font-size:.94rem}.guided-done-mark{color:var(--part-ask);font-weight:700}.guided-done-row .muted{margin-left:auto;font-size:.85rem}.guided-step{margin:14px 0;padding:16px;border:1px solid var(--silver-line);border-radius:var(--radius);background:var(--bg-card)}.guided-step h4{margin-top:4px}.guided-segment{display:flex;gap:12px;align-items:flex-start;margin:10px 0}.guided-segment .part-chip{margin-top:3px;flex:none}.guided-segment p{margin:0}.guided-segment.guided-reread{outline:1px solid var(--part-trap);outline-offset:6px;border-radius:4px}.guided-figure{margin:14px 0}.guided-figure table{margin:6px 0}.guided-figure figcaption{font-size:.88rem;margin-top:6px}.guided-bars{display:grid;grid-gap:8px;gap:8px;margin:8px 0}.guided-bar-row{display:flex;align-items:center;gap:12px}.guided-bar-label{width:76px;flex:none;color:var(--ink-dim);font-size:.9rem}.guided-bar-track{flex:1 1;height:14px;border-radius:4px;background:var(--navy-800);overflow:hidden}.guided-bar-fill{display:block;height:100%;background:var(--blue-500);border-radius:4px}.guided-bar-value{width:48px;flex:none;font-weight:700}.guided-check{margin-top:16px;border-top:1px solid var(--silver-line);padding-top:14px}.guided-check-q{display:flex;gap:10px;align-items:flex-start;font-weight:600}.guided-check-q .part-chip{margin-top:2px;flex:none}.guided-options{display:grid;grid-gap:8px;gap:8px;margin-top:10px}.guided-option{text-align:left;padding:11px 13px;border:1px solid var(--silver-line);border-radius:var(--radius);background:transparent;color:var(--ink);font:inherit;font-size:.95rem;cursor:pointer;transition:background var(--motion-med) var(--motion-settle),border-color var(--motion-med) var(--motion-settle)}.guided-option:focus-visible,.guided-option:hover{background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(59,130,246,.05) 45%),var(--glass-bg);border-color:rgba(147,197,253,.45)}.guided-option:disabled{cursor:default;opacity:.75}.guided-option.guided-option-wrong{border-color:var(--part-trap);color:var(--part-trap);opacity:1}.guided-option.guided-option-right{border-color:var(--part-ask);color:var(--ink);opacity:1}.guided-reread-note{margin-top:12px;color:var(--ink-dim);line-height:1.55}button.proceed.guided-proceed{display:flex;width:100%;align-items:center;justify-content:space-between;gap:16px;padding:14px 16px;margin-top:16px;border:1px solid var(--silver-line);border-radius:var(--radius);background:transparent;color:inherit;font:inherit;text-align:left;cursor:pointer;transition:background var(--motion-med) var(--motion-settle),border-color var(--motion-med) var(--motion-settle)}button.proceed.guided-proceed:focus-visible,button.proceed.guided-proceed:hover{background:linear-gradient(180deg,rgba(59,130,246,.16),rgba(59,130,246,.05) 45%),var(--glass-bg);border-color:rgba(147,197,253,.45)}.guided-complete{margin:14px 0;padding:16px;border:1px solid var(--part-ask);border-radius:var(--radius)}.source-line{color:var(--silver);font-size:.85rem;line-height:1.5;margin-top:14px}@media (min-width:640px) and (max-width:1023px){.hero-readout{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (min-width:1024px){.hero-grid{grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:clamp(28px,3.4vw,54px)}.hero-readout{grid-template-columns:minmax(0,1fr);grid-template-rows:repeat(6,minmax(0,1fr))}.hero-readout-row{flex-direction:row;align-items:baseline;justify-content:space-between;gap:18px;padding:10px 22px}.hero-readout-row dt{order:1;font-size:.78rem}.hero-readout-row dd{order:2;font-size:2.05rem}}.firm-tracks{gap:12px}@media (min-width:800px){.firm-tracks{gap:12px}}.firm-track-slot>.hp-anchor{flex:1 1 auto;min-width:0}.firm-tracks .firm-track{padding:26px 24px 22px;gap:20px}.firm-tracks .firm-track-label{font-size:.8rem}.firm-track-names{gap:12px}.firm-track-names .firm-name{min-height:68px;padding:14px 18px;font-size:1.18rem;line-height:1.3}@media (min-width:1280px){.firm-track-names{gap:14px}.firm-track-names .firm-name{min-height:80px;padding:16px 22px;font-size:1.32rem}}