@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/Inter-Regular.ttf) format("truetype")}@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/Inter-Medium.ttf) format("truetype")}@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/Inter-SemiBold.ttf) format("truetype")}@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Inter-Bold.ttf) format("truetype")}@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/SourceSans3-Regular.ttf) format("truetype")}@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/SourceSans3-SemiBold.ttf) format("truetype")}@font-face{font-family:"Source Sans 3";font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/SourceSans3-Bold.ttf) format("truetype")}@font-face{font-family:Lato;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/Lato-Regular.ttf) format("truetype")}@font-face{font-family:Lato;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Lato-Bold.ttf) format("truetype")}@font-face{font-family:Lato;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/Lato-Italic.ttf) format("truetype")}@font-face{font-family:EB Garamond;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/EBGaramond-Regular.ttf) format("truetype")}@font-face{font-family:EB Garamond;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/EBGaramond-Medium.ttf) format("truetype")}@font-face{font-family:EB Garamond;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/EBGaramond-SemiBold.ttf) format("truetype")}@font-face{font-family:EB Garamond;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/EBGaramond-Bold.ttf) format("truetype")}@font-face{font-family:EB Garamond;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/EBGaramond-Italic.ttf) format("truetype")}@font-face{font-family:Merriweather;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/Merriweather-Regular.ttf) format("truetype")}@font-face{font-family:Merriweather;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Merriweather-Bold.ttf) format("truetype")}@font-face{font-family:Merriweather;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/Merriweather-Italic.ttf) format("truetype")}:root{--bg: #ffffff;--bg-soft: #f6f8fb;--bg-sunken: #eef2f7;--surface: #ffffff;--border: #e2e8f0;--border-strong: #cbd5e1;--text: #0f172a;--text-soft: #475569;--text-muted: #64748b;--brand: #2347d9;--brand-ink: #1b34a8;--brand-soft: #eef2ff;--accent: #0e9f6e;--warn: #b45309;--danger: #dc2626;--ring: rgba(35, 71, 217, .35);--radius: 12px;--radius-lg: 18px;--shadow-sm: 0 1px 2px rgba(15, 23, 42, .06), 0 1px 3px rgba(15, 23, 42, .04);--shadow-md: 0 4px 12px rgba(15, 23, 42, .08), 0 2px 4px rgba(15, 23, 42, .04);--shadow-lg: 0 18px 48px rgba(15, 23, 42, .16);--font-sans: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;--maxw: 1120px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;font-family:var(--font-sans);color:var(--text);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}h1,h2,h3,h4{line-height:1.15;color:var(--text);margin:0 0 .5em;letter-spacing:-.01em}h1{font-size:clamp(2rem,4.5vw,3.2rem);font-weight:800;letter-spacing:-.025em}h2{font-size:clamp(1.5rem,3vw,2.1rem);font-weight:800;letter-spacing:-.02em}h3{font-size:1.2rem;font-weight:700}p{margin:0 0 1em;color:var(--text-soft)}a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}img{max-width:100%;display:block}small{color:var(--text-muted)}.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 22px}.container-narrow{max-width:760px;margin:0 auto;padding:0 22px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-size:.98rem;font-weight:650;line-height:1;padding:12px 20px;border-radius:10px;border:1px solid transparent;cursor:pointer;transition:transform .06s ease,background .15s ease,box-shadow .15s ease,border-color .15s ease;white-space:nowrap;text-decoration:none}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--brand);color:#fff;box-shadow:var(--shadow-sm)}.btn-primary:hover{background:var(--brand-ink);text-decoration:none}.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong)}.btn-ghost:hover{background:var(--bg-soft);text-decoration:none}.btn-lg{padding:15px 26px;font-size:1.05rem}.btn:focus-visible{outline:none;box-shadow:0 0 0 3px var(--ring)}.badge{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:600;color:var(--brand-ink);background:var(--brand-soft);padding:5px 11px;border-radius:999px}.eyebrow{font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:22px;box-shadow:var(--shadow-sm)}.site-header{position:sticky;top:0;z-index:50;background:#ffffffd9;backdrop-filter:saturate(180%) blur(10px);border-bottom:1px solid var(--border)}.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:62px;gap:16px}.brand{display:inline-flex;align-items:center;gap:9px;font-weight:800;font-size:1.12rem;color:var(--text);letter-spacing:-.02em}.brand:hover{text-decoration:none}.brand-mark{width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:linear-gradient(140deg,var(--brand) 0%,#5b76f0 80%,#6d8bff 100%);color:#fff;font-weight:800;font-size:15px;box-shadow:var(--shadow-sm)}.nav-links{display:flex;align-items:center;gap:22px}.nav-links a{color:var(--text-soft);font-weight:550;font-size:.95rem}.nav-links a:hover{color:var(--text);text-decoration:none}@media (max-width: 760px){.nav-links .hide-sm{display:none}}.site-footer{border-top:1px solid var(--border);background:var(--bg-soft);margin-top:72px;padding:46px 0 38px}.footer-grid{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:28px}.footer-grid h4{font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--text-muted);margin-bottom:12px}.footer-grid a{display:block;color:var(--text-soft);font-size:.92rem;padding:3px 0}.footer-grid a:hover{color:var(--brand);text-decoration:none}@media (max-width: 760px){.footer-grid{grid-template-columns:1fr 1fr}}.footer-bottom{margin-top:30px;padding-top:20px;border-top:1px solid var(--border);color:var(--text-muted);font-size:.85rem;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}.section{padding:64px 0}.section-tight{padding:40px 0}.grid{display:grid;gap:22px}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-2{grid-template-columns:repeat(2,1fr)}@media (max-width: 880px){.grid-3,.grid-2{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}}.prose{max-width:720px}.prose h2{margin-top:1.8em}.prose ul{padding-left:1.2em;color:var(--text-soft)}.prose li{margin:.3em 0}.breadcrumbs{font-size:.86rem;color:var(--text-muted);padding:16px 0 0}.breadcrumbs a{color:var(--text-soft)}.breadcrumbs span{padding:0 6px;color:var(--border-strong)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}