@import"https://fonts.googleapis.com/css2?family=Fraunces:ital,wght@0,400;0,600;1,400&family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-primary: #FEFEFE;--bg-secondary: #F8F9FA;--bg-card: #FFFFFF;--text-primary: #1A1A1A;--text-secondary: #6B7280;--text-tertiary: #9CA3AF;--accent-gradient-start: #6366F1;--accent-gradient-end: #EC4899;--accent-primary: #6366F1;--accent-teal: #14B8A6;--accent-cyan: #06B6D4;--accent-warm: #F59E0B;--border-subtle: #E5E7EB;--border-card: #E5E7EB;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .12);--font-serif: "Fraunces", Georgia, serif;--font-sans: "Inter", system-ui, sans-serif}[data-theme=dark]{--bg-primary: #0A0B0D;--bg-secondary: #131417;--bg-card: #1A1B1F;--text-primary: #F9FAFB;--text-secondary: #D1D5DB;--text-tertiary: #6B7280;--accent-gradient-start: #818CF8;--accent-gradient-end: #F472B6;--accent-primary: #818CF8;--accent-teal: #14B8A6;--accent-cyan: #22D3EE;--border-subtle: #1F2937;--border-card: #2D3340}*{margin:0;padding:0;box-sizing:border-box}img,svg,video,canvas{max-width:100%;height:auto}p,a,li,blockquote{overflow-wrap:anywhere}html{scroll-behavior:smooth}body{font-family:var(--font-sans);background:var(--bg-primary);color:var(--text-primary);line-height:1.7;-webkit-font-smoothing:antialiased;transition:background-color .4s ease}h1,h2,h3,h4{font-family:var(--font-serif);line-height:1.2;letter-spacing:-.02em}h1{font-size:clamp(2.5rem,5vw,4rem);font-weight:400;margin-bottom:1rem}h2{font-size:clamp(2rem,4vw,3rem);font-weight:400;margin-bottom:1.5rem}h3{font-size:clamp(1.5rem,3vw,2rem);font-weight:600;margin-bottom:1rem}h4{font-size:1rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--accent-primary);margin-bottom:1rem}p{font-size:1.0625rem;line-height:1.8;color:var(--text-secondary);margin-bottom:1.5rem}strong{font-weight:600;color:var(--text-primary)}a{color:var(--accent-primary);text-decoration:none;transition:color .2s ease}a:hover{color:var(--accent-teal)}.container{max-width:1200px;margin:0 auto;padding:0 3rem}.narrow{max-width:900px;margin:0 auto}.header{background:var(--bg-card);border-bottom:1px solid var(--border-subtle);padding:1.5rem 0;position:sticky;top:0;z-index:100;backdrop-filter:blur(10px)}.header-content{display:flex;justify-content:space-between;align-items:center}.back-link{display:inline-flex;align-items:center;gap:.5rem;font-weight:500;font-size:.95rem}.theme-toggle{background:var(--bg-secondary);border:1px solid var(--border-subtle);color:var(--text-secondary);padding:.625rem 1rem;border-radius:.5rem;cursor:pointer;font-size:.875rem;font-weight:500;transition:all .2s ease}.theme-toggle:hover{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.case-hero{padding:6rem 0 4rem;background:var(--bg-secondary);border-bottom:1px solid var(--border-subtle)}.case-hero h1{max-width:900px}.case-subtitle{font-size:1.5rem;color:var(--text-tertiary);font-style:italic;margin-bottom:3rem;max-width:700px}.case-meta{display:flex;gap:2rem;flex-wrap:wrap;margin-bottom:2rem}.meta-item{display:flex;flex-direction:column;gap:.25rem}.meta-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-tertiary);font-weight:600}.meta-value{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.impact-badges{display:flex;gap:1rem;flex-wrap:wrap}.impact-badge{background:linear-gradient(135deg,var(--accent-teal),var(--accent-cyan));color:#fff;padding:.75rem 1.5rem;border-radius:.75rem;font-weight:600;font-size:1.125rem}.content{padding:4rem 0}.section{margin-bottom:4rem}.section-content{background:var(--bg-card);border:1px solid var(--border-card);border-radius:1.25rem;padding:3rem}.visual-card{background:var(--bg-card);border:1px solid var(--border-card);border-radius:1.25rem;padding:3rem;margin-bottom:3rem}.visual-card h4{margin-bottom:1rem}.visual-card p{color:var(--text-secondary);margin-bottom:2rem}.outcomes-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}.outcome-card{background:var(--bg-secondary);padding:2rem;border-radius:1rem;border-left:4px solid var(--accent-teal);text-align:center}.outcome-value{font-family:var(--font-serif);font-size:2.5rem;background:linear-gradient(135deg,var(--accent-teal),var(--accent-cyan));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;display:block;margin-bottom:.75rem;font-weight:600}.outcome-label{font-size:.9375rem;color:var(--text-secondary);font-weight:500}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem;margin-top:2rem}.stat-card{background:linear-gradient(135deg,#14b8a61a,#06b6d41a);padding:2rem;border-radius:1rem;border:1px solid rgba(20,184,166,.3);text-align:center}.stat-value{font-size:2.5rem;font-weight:700;color:var(--accent-teal);margin-bottom:.5rem}.stat-label{font-size:.875rem;color:var(--text-secondary);font-weight:600}.principles-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem;margin-top:2rem}.principle-card{padding:2.5rem;border-radius:1rem;border:2px solid var(--border-card);transition:all .3s ease}.principle-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}.principle-light{background:linear-gradient(135deg,#fff,#f9fafb)}.principle-dark{background:linear-gradient(135deg,#0f766e,#0d5d56);color:#fff}.principle-header{display:flex;align-items:start;gap:1rem;margin-bottom:1.5rem}.principle-number{width:3rem;height:3rem;border-radius:.75rem;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:1.25rem;flex-shrink:0}.principle-number-light{background:linear-gradient(135deg,var(--accent-teal),var(--accent-cyan));color:#fff}.principle-number-dark{background:#fff3;color:#fff}.principle-title{font-size:1.75rem;font-family:var(--font-serif);font-weight:600;margin-top:.25rem}.principle-text{font-size:1rem;line-height:1.7;margin-bottom:1rem}.principle-text:last-child{margin-bottom:0}.principle-light .principle-text{color:var(--text-secondary)}.principle-dark .principle-text{color:#ffffffe6}.callout{background:#f59e0b1a;border-left:4px solid var(--accent-warm);padding:2rem 2.5rem;border-radius:0 1rem 1rem 0;margin:3rem 0}.callout h4{color:var(--accent-warm)}.callout p{margin:0}.case-nav{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);padding:3rem 0;margin-top:4rem}.case-nav-content{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:2rem}.nav-link{display:flex;align-items:center;gap:1rem;padding:1rem 1.5rem;background:var(--bg-card);border:1px solid var(--border-card);border-radius:.75rem;transition:all .2s ease}.nav-link:hover{border-color:var(--accent-primary);transform:translateY(-2px);box-shadow:var(--shadow-md)}.nav-label{font-size:.75rem;text-transform:uppercase;letter-spacing:.1em;color:var(--text-tertiary);font-weight:600}.nav-title{font-size:1.125rem;font-weight:600;color:var(--text-primary)}.checklist-preview{display:block;position:relative;overflow:hidden;border-radius:.75rem;box-shadow:var(--shadow-md);cursor:pointer;transition:transform .2s ease}.checklist-preview:hover{transform:scale(1.02)}.checklist-preview img{width:100%;max-height:400px;object-fit:cover;object-position:top}.checklist-overlay{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to top,rgba(0,0,0,.8),transparent);padding:2rem;color:#fff}.checklist-overlay p{font-weight:600;margin:0;color:#fff}@media(max-width:968px){.outcomes-grid,.stats-grid,.principles-grid{grid-template-columns:1fr}}@media(max-width:640px){.container{padding:0 1.5rem}.case-hero{padding:4rem 0 3rem}.section-content,.visual-card{padding:2rem}}details{background:var(--bg-card);border:1px solid var(--border-card);border-radius:1rem;margin-bottom:1rem;overflow:hidden;transition:all .3s ease}details:hover{border-color:var(--accent-teal);box-shadow:var(--shadow-sm)}details[open]{border-color:var(--accent-teal)}summary{padding:1.5rem 2rem;cursor:pointer;list-style:none;background:var(--bg-secondary);font-weight:600;font-size:1.125rem;color:var(--text-primary);display:flex;justify-content:space-between;align-items:center;transition:all .2s ease}summary:hover{background:var(--bg-card)}summary::-webkit-details-marker{display:none}summary:after{content:"▼";font-size:1.25rem;color:var(--accent-teal);transition:transform .3s ease}details[open] summary:after{transform:rotate(180deg)}.accordion-subtitle{font-size:.875rem;color:var(--text-tertiary);font-weight:400;margin-top:.25rem}.accordion-content{padding:2rem}