@import "https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;0,800;1,400&family=Inter:wght@300;400;500;600;700&display=swap";:root{--background:#12100e;--background-elevated:#1a1714;--background-card:#1e1b17;--surface:#1e1b17;--surface-hover:#25211c;--text:#f2ebe1;--text-soft:#d4cdc1;--muted:#8b8680;--muted-soft:#6b6660;--primary:#e4572e;--primary-soft:#f07850;--primary-dark:#c44420;--accent:#e9a84a;--accent-soft:#f0bc6e;--link:#e9a84a;--link-hover:#f0bc6e;--border:#2a2622;--border-strong:#3a3530;--shadow-sm:0 1px 2px #0000004d;--shadow:0 2px 8px #0006, 0 1px 2px #0000004d;--shadow-md:0 8px 24px #0006, 0 2px 4px #0000004d;--shadow-lg:0 16px 40px #00000080, 0 4px 8px #0000004d;--shadow-glow:0 0 24px #e4572e2e;--radius-sm:4px;--radius:8px;--radius-lg:12px;--transition:.2s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--font-serif:"Playfair Display", Georgia, "Times New Roman", serif;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility}body{background:radial-gradient(ellipse 80% 50% at 50% -20%, #e4572e14, transparent 60%), var(--background);color:var(--text);font-family:var(--font-sans);font-feature-settings:"kern" 1, "liga" 1, "calt" 1;min-height:100vh;margin:0;font-size:1rem;line-height:1.65}::selection{background:var(--primary);color:#fff}a{color:var(--link);transition:color var(--transition);text-decoration:none}a:hover{color:var(--link-hover);text-decoration:none}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--primary);outline-offset:3px;border-radius:var(--radius-sm)}.site-header,.site-footer,main{width:min(1200px,100% - 3rem);margin-inline:auto}.site-header{border-bottom:1px solid var(--border);flex-wrap:wrap;align-items:center;gap:1.5rem 2rem;padding:1.75rem 0;display:flex}.brand{font-family:var(--font-serif);color:var(--text);letter-spacing:-.015em;transition:color var(--transition);font-size:1.5rem;font-weight:700;text-decoration:none}.brand:hover{color:var(--primary)}.site-nav{flex-wrap:wrap;gap:.25rem 1.5rem;font-size:.9rem;font-weight:500;display:flex}.site-nav a{color:var(--text-soft);min-height:44px;transition:color var(--transition);align-items:center;padding:.5rem 0;text-decoration:none;display:inline-flex;position:relative}.site-nav a:after{content:"";background:var(--primary);transform-origin:0;height:1px;transition:transform var(--transition);position:absolute;bottom:.4rem;left:0;right:0;transform:scaleX(0)}.site-nav a:hover{color:var(--text)}.site-nav a:hover:after{transform:scaleX(1)}.search{margin-left:auto}.search-input{background:var(--background-elevated);border:1px solid var(--border);border-radius:var(--radius);min-width:240px;min-height:44px;color:var(--text);font-size:.9rem;font-family:var(--font-sans);transition:all var(--transition);padding:.625rem .875rem}.search-input::placeholder{color:var(--muted)}.search-input:focus{border-color:var(--primary);background:var(--background-card);outline:none;box-shadow:0 0 0 3px #e4572e1f}main{padding:3rem 0 5rem}.site-footer{border-top:1px solid var(--border);color:var(--muted);padding:2.5rem 0 3rem;font-size:.875rem;line-height:1.7}.site-footer p{margin:.25rem 0}.site-footer a{color:var(--text-soft);border-bottom:1px dotted var(--border-strong)}.site-footer a:hover{color:var(--primary);border-bottom-color:var(--primary)}.breadcrumb{color:var(--muted);letter-spacing:.01em;margin-bottom:1.5rem;font-size:.85rem}.breadcrumb a{color:var(--muted);transition:color var(--transition)}.breadcrumb a:hover{color:var(--primary)}.breadcrumb span{color:var(--text-soft)}.hero{margin-bottom:3rem;padding:1.5rem 0 .5rem}.hero h1{font-family:var(--font-serif);color:var(--text);letter-spacing:-.025em;margin:0 0 1.25rem;font-size:clamp(2.25rem,5vw,3.5rem);font-weight:700;line-height:1.1}.hero p{max-width:44rem;color:var(--text-soft);margin:0;font-size:1.125rem;line-height:1.6}h2{font-family:var(--font-serif);color:var(--text);letter-spacing:-.015em;margin:3rem 0 1.5rem;padding-bottom:.85rem;font-size:2rem;font-weight:700;position:relative}h2:after{content:"";background:var(--primary);border-radius:1px;width:2.5rem;height:2px;position:absolute;bottom:0;left:0}h3{font-family:var(--font-serif);color:var(--text);letter-spacing:-.01em;margin:2rem 0 1rem;font-size:1.5rem;font-weight:600}.layout{grid-template-columns:280px 1fr;align-items:start;gap:2.5rem;display:grid}.filters{background:var(--background-elevated);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem;position:sticky;top:1.5rem}.filters fieldset{border:none;margin:0 0 1.5rem;padding:0}.filters legend{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-bottom:.6rem;padding:0;font-size:.72rem;font-weight:600}.filters label{border-radius:var(--radius-sm);cursor:pointer;min-height:32px;color:var(--text-soft);transition:all var(--transition);align-items:center;gap:.6rem;padding:.4rem .5rem;font-size:.9rem;display:flex}.filters label:hover{background:var(--surface-hover);color:var(--text)}.filters label:has(input:checked){color:var(--primary);background:#e4572e1a;font-weight:500}.filters input[type=checkbox]{accent-color:var(--primary);cursor:pointer;width:16px;height:16px}.toolbar{color:var(--muted);background:var(--background-elevated);border:1px solid var(--border);border-radius:var(--radius);justify-content:space-between;align-items:center;gap:1rem;margin-bottom:2rem;padding:1rem 1.25rem;font-size:.9rem;display:flex}.toolbar select{border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--background-card);color:var(--text);min-height:44px;font-family:var(--font-sans);cursor:pointer;transition:border-color var(--transition);padding:.5rem .75rem;font-size:.9rem}.toolbar select:hover{border-color:var(--border-strong)}.grid{grid-template-columns:repeat(3,1fr);gap:1.5rem;display:grid}.grid.two{grid-template-columns:repeat(2,1fr)}.card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--background-card);color:inherit;transition:all var(--transition);flex-direction:column;gap:.75rem;padding:1.5rem;display:flex;position:relative;overflow:hidden}.card:before{content:"";background:linear-gradient(90deg, var(--primary), var(--accent));transform-origin:0;height:2px;transition:transform var(--transition-slow);position:absolute;top:0;left:0;right:0;transform:scaleX(0)}.card:hover{border-color:var(--border-strong);background:var(--surface-hover);box-shadow:var(--shadow-md);transform:translateY(-3px)}.card:hover:before{transform:scaleX(1)}.spine{border-radius:var(--radius);background:linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);color:#fff;height:100px;font-family:var(--font-serif);align-items:flex-end;margin-bottom:.25rem;padding:.75rem 1rem;font-size:.9rem;font-weight:600;line-height:1.3;display:flex;position:relative;overflow:hidden;box-shadow:0 4px 12px #e4572e40}.spine:after{content:"";pointer-events:none;background:linear-gradient(90deg,#0000,#00000040);width:40px;height:100%;position:absolute;top:0;right:0}.card .title{font-family:var(--font-serif);color:var(--text);letter-spacing:-.01em;transition:color var(--transition);font-size:1.15rem;font-weight:700;line-height:1.3;text-decoration:none}.card .title:hover{color:var(--primary)}.card .author{color:var(--muted);font-size:.875rem;font-weight:400}.card .author a{color:var(--text-soft)}.card .author a:hover{color:var(--primary)}.stars{color:#3a3530;letter-spacing:.12em;align-items:center;font-size:1rem;display:inline-flex}.stars .filled{color:var(--accent)}.stars .avg{font-family:var(--font-sans);color:var(--muted);letter-spacing:0;margin-left:.5rem;font-size:.85rem;font-weight:500}.snippet{font-family:var(--font-serif);color:var(--accent);margin:.25rem 0;font-size:1.05rem;font-style:italic;font-weight:400;line-height:1.5}.chips{flex-wrap:wrap;gap:.4rem;margin-top:auto;display:flex}.chip{background:var(--background-elevated);color:var(--text-soft);border:1px solid var(--border);transition:all var(--transition);border-radius:999px;padding:.25rem .65rem;font-size:.75rem;font-weight:500;text-decoration:none;display:inline-block}a.chip:hover{color:var(--primary);background:#e4572e1a;border-color:#e4572e4d;text-decoration:none}.chip.plum{color:var(--accent);background:#e9a84a1a;border-color:#e9a84a40}.btn{background:var(--primary);color:#fff;border-radius:var(--radius);font-size:.9rem;font-weight:600;font-family:var(--font-sans);cursor:pointer;min-height:44px;transition:all var(--transition);letter-spacing:.01em;border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;text-decoration:none;display:inline-flex}.btn:hover{background:var(--primary-dark);color:#fff;box-shadow:var(--shadow-glow);text-decoration:none;transform:translateY(-1px)}.btn:active{transform:translateY(0)}.btn.secondary{color:var(--text);border:1px solid var(--border-strong);background:0 0}.btn.secondary:hover{background:var(--surface-hover);color:var(--text);border-color:var(--primary);box-shadow:none}.empty{text-align:center;color:var(--muted);padding:4rem 1rem}.empty p{color:var(--text-soft);margin-bottom:1.5rem;font-size:1.1rem}.stats{flex-wrap:wrap;gap:2.5rem;margin:1.5rem 0 0;display:flex}.stat strong{font-family:var(--font-serif);color:var(--text);letter-spacing:-.02em;font-size:1.875rem;font-weight:700;line-height:1.1;display:block}.stat span{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-top:.25rem;font-size:.72rem;font-weight:600;display:block}.quote-list{gap:1.25rem;display:grid}.quote-card{background:var(--background-card);border:1px solid var(--border);border-radius:var(--radius-lg);transition:all var(--transition);padding:1.75rem 2rem 1.5rem;position:relative}.quote-card:before{content:"“";font-family:var(--font-serif);color:var(--primary);opacity:.4;font-size:4.5rem;font-weight:700;line-height:1;position:absolute;top:-.75rem;left:1.5rem}.quote-card:hover{border-color:var(--border-strong);background:var(--surface-hover);transform:translateY(-1px)}.quote-card blockquote{font-family:var(--font-serif);color:var(--text);margin:0 0 .75rem;font-size:1.15rem;font-style:italic;font-weight:400;line-height:1.55}.quote-card .meta{color:var(--muted);font-size:.85rem}.timeline{gap:0;max-width:760px;margin:2rem 0;display:grid}.timeline-item{border-left:2px solid var(--border);padding:0 0 2rem 2.75rem;position:relative}.timeline-item:last-child{border-left-color:#0000;padding-bottom:0}.timeline-item:before{content:attr(data-step);background:var(--primary);color:#fff;width:2.25rem;height:2.25rem;box-shadow:0 0 0 4px var(--background), 0 4px 8px #e4572e4d;border-radius:50%;justify-content:center;align-items:center;font-size:.85rem;font-weight:600;display:flex;position:absolute;top:0;left:-1.25rem}.timeline-item .card{margin-top:.5rem;margin-left:1rem}.badge{text-transform:uppercase;letter-spacing:.1em;color:var(--primary);background:#e4572e1f;border:1px solid #e4572e33;border-radius:999px;padding:.25rem .65rem;font-size:.7rem;font-weight:600;display:inline-block}.badge.Foundational{color:var(--accent);background:#e9a84a1f;border-color:#e9a84a40}.badge.Intermediate{color:var(--primary);background:#e4572e1f;border-color:#e4572e33}.badge.Advanced{color:var(--text-soft);background:#f2ebe114;border-color:#f2ebe126}.compare-pair{margin-bottom:3.5rem}.compare-grid{grid-template-columns:1fr 1fr;gap:2rem;display:grid}.compare-grid dt{text-transform:uppercase;letter-spacing:.1em;color:var(--muted);margin-top:1.25rem;margin-bottom:.4rem;font-size:.72rem;font-weight:600}.compare-grid dt:first-of-type{margin-top:0}.compare-grid dd{color:var(--text);margin:0;line-height:1.6}.author-layout{grid-template-columns:2fr 1fr;align-items:start;gap:2.5rem;display:grid}.side-list{gap:.75rem;display:grid}.back{color:var(--muted);transition:color var(--transition);align-items:center;gap:.4rem;margin-bottom:1.5rem;font-size:.9rem;display:inline-flex}.back:hover{color:var(--primary)}@media (width<=1199px){.grid{grid-template-columns:repeat(2,1fr)}.layout{grid-template-columns:1fr}.filters{position:static}}@media (width<=767px){.grid,.grid.two,.compare-grid,.author-layout{grid-template-columns:1fr}.search{width:100%;margin-left:0}.search-input{width:100%;min-width:0}.hero h1{font-size:2rem}.stats{gap:1.5rem}.stat strong{font-size:1.5rem}}