@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap");:root{--teal:#0d9488;--teal-light:#ccfbf1;--teal-dark:#0a7a70;--wine:#881337;--wine-light:#ffe4e6;--wine-dark:#6d0f2e;--bg:#f8f9fc;--bg-white:#fff;--surface:#fff;--border:#e5e7eb;--border-light:#f3f4f6;--text:#111827;--text-muted:#6b7280;--text-light:#9ca3af;--shadow-sm:0 1px 3px rgba(0,0,0,.08);--shadow-md:0 4px 16px rgba(0,0,0,.08);--shadow-lg:0 10px 40px rgba(0,0,0,.1);--radius:12px;--radius-lg:20px}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{font-family:Inter,system-ui,sans-serif;background:var(--bg);color:var(--text);font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased}img,svg{display:block}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}.nav{position:-webkit-sticky;position:sticky;top:0;z-index:200;background:hsla(0,0%,100%,.95);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-inner{max-width:1160px;margin:0 auto;padding:0 1.5rem;height:64px;justify-content:space-between;gap:2rem}.nav-inner,.nav-logo{display:flex;align-items:center}.nav-logo{gap:.6rem;font-size:1.25rem;font-weight:800;color:var(--text);letter-spacing:-.03em;text-decoration:none}.nav-logo img{width:30px;height:30px}.nav-logo span{color:var(--teal)}.nav-links{display:flex;align-items:center;gap:.25rem}.nav-links a{padding:.4rem 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#374151;padding-top:1.5rem;display:flex;justify-content:space-between;align-items:center;font-size:.85rem;color:#6b7280}.prose{max-width:780px;margin:0 auto}.prose h1{font-size:2.5rem;font-weight:900;letter-spacing:-.04em;margin-bottom:.5rem}.prose .meta{color:var(--text-muted);font-size:.875rem;padding-bottom:2rem;margin-bottom:2.5rem;border-bottom:1px solid var(--border)}.prose h2{font-size:1.25rem;font-weight:800;margin:2.5rem 0 .75rem}.prose p{line-height:1.75}.prose p,.prose ul{color:var(--text-muted);margin-bottom:1rem}.prose ul{padding-left:1.5rem}.prose ul li{margin-bottom:.4rem;line-height:1.7}.prose a{color:var(--teal)}.alert{padding:1rem 1.25rem;border-radius:var(--radius);font-size:.9rem;font-weight:500;display:flex;align-items:flex-start;gap:.75rem}.alert-success{background:var(--teal-light);color:var(--teal-dark);border:1px solid #99f6e4}.alert-error{background:var(--wine-light);color:var(--wine-dark);border:1px solid #fecdd3}.page-hero{background:var(--surface);border-bottom:1px solid var(--border);padding:4rem 0 3rem}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.flex{display:flex}.items-center{align-items:center}.flex-wrap{flex-wrap:wrap}.gap-1{gap:.5rem}.gap-2{gap:1rem}.grid-2{grid-template-columns:repeat(2,1fr);grid-gap:1.5rem}.grid-2,.grid-3{display:grid;gap:1.5rem}.grid-3{grid-template-columns:repeat(3,1fr);grid-gap:1.5rem}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);grid-gap:1.5rem;gap:1.5rem}@keyframes fadeUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.anim-fade-up{animation:fadeUp .6s ease both}.anim-fade-up-1{animation:fadeUp .6s ease .1s both}.anim-fade-up-2{animation:fadeUp .6s ease .2s both}.anim-fade-up-3{animation:fadeUp .6s ease .3s both}@media (max-width:900px){.nav-links{display:none}.footer-grid,.grid-3,.grid-4{grid-template-columns:1fr 1fr}}@media (max-width:600px){.section{padding:3rem 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