@import"https://fonts.googleapis.com/css2?family=Source+Sans+3:wght@400;500;600&family=Source+Serif+4:wght@500;600;700&display=swap";:root{--navy: #1B2A41;--black: #1F2328;--off-white: #F7F3ED;--rust: #A45A2A;--red: #5C1A1B;--green: #3E6F73;--bg: #F7F3ED;--surface: #ffffff;--text: #1F2328;--muted: #596773;--border: #ddd6ca;--link: #1B2A41;--panel: #f6f4ef;--shadow: 0 10px 28px rgba(17,24,39,.07);--shadow-soft: 0 6px 18px rgba(17,24,39,.06);--font-sans: "Source Sans 3", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";--font-serif: "Source Serif 4", ui-serif, Georgia, Cambria, "Times New Roman", Times, serif;--maxw: 880px;--radius: 14px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.7;font-size:16px}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}.site-header{position:sticky;top:0;background:#f7f3edf2;backdrop-filter:blur(8px);border-bottom:1px solid var(--border);z-index:10}.site-header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}.brand{font-family:var(--font-serif);font-weight:600;letter-spacing:.2px;color:var(--text);white-space:nowrap;display:flex;align-items:center}.logo{height:70px;width:auto}@media(max-width:520px){.logo{height:50px}}.nav{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}.nav a{font-size:13px;color:var(--muted);padding:6px 9px;border-radius:10px}.nav a:hover{color:var(--text);background:#f3f4f6;text-decoration:none}main{padding:38px 0 50px}.page{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:34px 30px;box-shadow:var(--shadow)}h1,h2,h3{font-family:var(--font-serif);letter-spacing:-.2px;line-height:1.2;margin:0 0 12px}.lead{color:var(--muted);font-size:16.5px;line-height:1.7;margin:10px 0 0;max-width:none}h1{font-size:36px;font-weight:600;margin:0}h1+p{margin-top:10px}h2{font-size:22px;margin-top:34px;padding-top:0;border-top:none}h3{font-size:18px;margin-top:20px}p{margin:0 0 14px;color:var(--text)}ul,ol{margin:0 0 14px 20px}li{margin:6px 0}code,pre{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace;font-size:.95em}pre{padding:14px 16px;border:1px solid var(--border);border-radius:12px;overflow:auto;background:#f8fafc}.site-footer{border-top:1px solid var(--border);color:var(--muted);font-size:13px;padding:18px 0 26px}.site-footer a{color:var(--muted)}.site-footer a:hover{color:var(--text)}.small-muted{color:var(--muted);font-size:13px}.hero{text-align:center;padding:32px 24px 38px;background:linear-gradient(135deg,#1b2a4108,#3e6f7308);border-radius:12px;margin:-8px -6px 32px;border:1px solid rgba(27,42,65,.08)}.hero h1{margin-bottom:16px;color:var(--navy);font-size:36px;max-width:22ch;margin-left:auto;margin-right:auto}.hero p{max-width:62ch;margin:.75rem auto 0}.hero-tagline{font-size:18px;line-height:1.6;color:var(--muted);max-width:780px;margin:0 auto}.section{margin-top:2rem}.section h2{margin:0 0 .5rem}.section p{margin:0 0 .75rem}.stack{border:1px solid var(--border);border-radius:14px;overflow:hidden;background:var(--surface)}.stack-row{padding:.9rem 1rem;border-top:1px solid var(--border)}.stack-row:first-child{border-top:none}.stack-label{font-weight:700}.stack-desc{color:var(--muted);margin-top:.15rem}.stack-focus{background:#f6f2ec}.muted{color:var(--muted)}.hr{height:1px;background:var(--border);border:0;margin:26px 0}.section-card{background:#f7f3ed33;border:1px solid rgba(221,214,202,.6);border-radius:10px;padding:24px;margin:24px 0}.section-card.accent{background:#3e6f7305;border-color:#3e6f731a}.section-card h2{margin-top:0;padding-top:0;border-top:none;color:var(--navy);font-size:24px}.info-box{background:#a45a2a0f;border-left:3px solid var(--rust);padding:18px 22px;border-radius:6px;margin:24px 0}.info-box p{margin:0;font-size:15px;line-height:1.65}.info-box strong{color:var(--rust);font-weight:600}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1rem;border-radius:12px;border:1px solid var(--border);background:var(--surface);font-weight:600;text-decoration:none}.btn:hover{transform:translateY(-1px)}.panel{background:var(--panel);border:1px solid rgba(17,24,39,.08);border-radius:14px;padding:20px;box-shadow:var(--shadow-soft)}.panel+.panel{margin-top:16px}.note{border-left:4px solid #b45309;padding:14px 16px;background:#fbf7f1;border-radius:12px;margin-top:24px}.framework-content h1{display:none}.framework-content h2{color:var(--navy);font-size:20px;margin-top:42px;padding-top:24px;border-top:2px solid var(--border)}.framework-content h2:first-of-type{margin-top:24px}@media(max-width:520px){h1{font-size:30px}.hero h1{font-size:26px}.hero-tagline{font-size:16px}.page{padding:22px 16px}.nav{gap:8px}.section-card{padding:18px}}