:root{--bg:#f5f7fa;--ink:#1b2940;--muted:#61728a;--accent:#2755aa;--line:#dfe5ef;--white:#fff}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--ink);line-height:1.6}a{color:var(--accent)}.container{width:min(1140px,calc(100% - 36px));margin:auto}.top{background:#fff;border-bottom:1px solid var(--line)}.top-inner{min-height:76px;display:flex;justify-content:space-between;align-items:center;gap:15px}.brand{text-decoration:none;font-size:1.3rem;font-weight:800;color:var(--ink)}.brand span{font-size:.85rem;font-weight:450;color:var(--muted);display:block}.top-link{text-decoration:none;font-weight:650}.hero{padding:56px 0 32px}.hero-small{padding:20px 0 28px}.eyebrow{color:var(--accent);letter-spacing:.12em;font-weight:750;font-size:.75rem}.hero h1{font-size:clamp(2rem,4vw,3rem);line-height:1.16;margin:12px 0}.hero p{font-size:1.07rem;max-width:770px;color:var(--muted)}.filtros{display:flex;align-items:end;gap:12px;flex-wrap:wrap;padding:22px;background:white;border:1px solid var(--line);border-radius:14px;margin-bottom:24px}.filtros label{display:flex;flex-direction:column;gap:5px;font-weight:600;flex:1;min-width:190px;font-size:.9rem}input,select{min-height:42px;border:1px solid #c7d1df;border-radius:7px;padding:8px 11px;background:white;color:var(--ink);font:inherit;width:100%}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border:none;background:var(--accent);color:white;border-radius:8px;padding:10px 16px;min-height:42px;font:inherit;font-weight:650;cursor:pointer}.btn:hover{background:#183c7f}.btn.secundario{background:#edf2fa;color:#254c94}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:18px}.card{border:1px solid var(--line);border-radius:14px;background:var(--white);padding:25px;box-shadow:0 3px 15px rgba(24,43,75,.03)}.card h2{font-size:1.22rem;margin:8px 0}.card h3{margin-top:0}.card p{color:var(--muted)}.card .btn{margin-top:7px}.meta{font-size:.8rem;letter-spacing:.02em;color:var(--accent);font-weight:700}.code{font-size:.85rem}.section{margin-bottom:24px}.section>h2{font-size:1.45rem}.section h3{margin-bottom:4px}.rich{overflow-wrap:anywhere}.stack{display:grid;gap:12px}.back{padding-top:22px}.back a{text-decoration:none;font-weight:650}.chips{display:flex;gap:9px;flex-wrap:wrap}.chips span{border-radius:20px;background:#e6edfa;color:#214c95;font-size:.85rem;padding:4px 11px}.bottom-nav{padding:14px 0 40px}.footer{margin-top:50px;padding:24px 0;border-top:1px solid var(--line);font-size:.85rem;color:var(--muted)}.empty{grid-column:1/-1}@media(max-width:620px){.top-inner{min-height:70px}.brand{font-size:1.1rem}.brand span{font-size:.72rem}.hero{padding-top:35px}.filtros{align-items:stretch}.filtros .btn{flex:1}.card{padding:19px}}