:root{--navy:#061f3d;--ink:#102033;--muted:#5b6d80;--line:#d8e5ef;--soft:#f5faff;--cyan:#17c1c8;--blue:#0b72d9;--white:#fff}
    *{box-sizing:border-box}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;letter-spacing:0}a{text-decoration:none;color:inherit}img{display:block;max-width:100%}.container{width:min(1160px,calc(100% - 40px));margin:auto}
    .header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
    .logo-module{display:flex;align-items:center;gap:12px;min-width:230px}.logo-mark{width:48px;height:48px;border-radius:5px;background:linear-gradient(135deg,var(--navy),#0a5fc0);color:#fff;display:grid;place-items:center;font-weight:900;font-size:31px}.logo-text strong{display:block;font-size:30px;color:var(--navy);line-height:1}.logo-text small{display:block;margin-top:5px;color:#6d7a85;font-size:12px;letter-spacing:.18em;font-weight:800}
    .nav{display:flex;align-items:center;gap:26px;font-size:16px;font-weight:900;color:#15304e}.nav a:hover{color:var(--blue)}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 24px;border-radius:5px;font-weight:900;font-size:15px;border:1px solid transparent;white-space:nowrap}.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#fff;box-shadow:0 14px 30px rgba(10,116,190,.22)}.btn-light{background:#fff;color:#122b47;border-color:#d4e2ee}
    .hero{background:linear-gradient(135deg,#06213f,#0d3a6c);color:#fff;padding:74px 0 70px}.crumb{color:#8ee5ec;font-size:13px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;margin-bottom:16px}.hero h1{font-size:54px;line-height:1.08;margin:0 0 18px;max-width:960px}.meta{display:flex;gap:14px;flex-wrap:wrap;color:#d9e9f6;font-weight:800}.meta span{padding:8px 11px;border:1px solid rgba(255,255,255,.2);border-radius:4px;background:rgba(255,255,255,.06)}
    .layout{display:grid;grid-template-columns:minmax(0,760px) 320px;gap:46px;align-items:start;padding:70px 0}.article-cover{height:390px;border-radius:6px;overflow:hidden;border:1px solid var(--line);box-shadow:0 20px 50px rgba(16,48,78,.08);margin-bottom:34px;background:#f7fbff}.article-cover img{width:100%;height:100%;object-fit:cover}.content{font-size:18px;line-height:1.82;color:#40586f}.content h2{font-size:32px;line-height:1.2;color:var(--ink);margin:36px 0 12px}.content h3{font-size:23px;color:var(--ink);margin:28px 0 8px}.content p{margin:0 0 20px}.content ul{margin:0 0 22px;padding-left:22px}.content li{margin:8px 0}.content table{width:100%;border-collapse:collapse;margin:26px 0;background:#fff;border:1px solid var(--line);font-size:15px}.content td,.content th{border-bottom:1px solid var(--line);padding:14px 16px;text-align:left}.content th{background:#f5faff;color:#15304f}.note{background:#eefaff;border:1px solid #cceaf0;border-radius:6px;padding:18px 20px;margin:28px 0;color:#274b68}
    .sidebar{position:sticky;top:104px;display:grid;gap:18px}.side-card{border:1px solid var(--line);border-radius:6px;background:#fff;padding:22px;box-shadow:0 18px 45px rgba(16,48,78,.06)}.side-card h3{margin:0 0 14px;font-size:21px}.side-card p{margin:0 0 14px;color:var(--muted);line-height:1.65}.side-card a{display:block;color:var(--blue);font-weight:900;margin:10px 0}.tag-list{display:flex;gap:8px;flex-wrap:wrap}.tag{font-size:12px;font-weight:900;color:#06385c;background:#e8f8fb;border:1px solid #cceaf0;padding:8px 10px;border-radius:4px}
    .related{background:linear-gradient(180deg,#f7fbff,#edf5fa);padding:58px 0}.related h2{text-align:center;font-size:36px;margin:0 0 28px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.related-card{background:#fff;border:1px solid var(--line);border-radius:6px;padding:20px;box-shadow:0 18px 45px rgba(16,48,78,.06)}.related-card small{color:var(--blue);font-weight:900}.related-card h3{margin:8px 0 8px;font-size:20px;line-height:1.3}.related-card p{margin:0;color:var(--muted);line-height:1.6}
    .footer{background:#04172b;color:#d8e7f3;padding:34px 0}.footer .container{display:flex;justify-content:space-between;gap:20px;align-items:center}.footer a{color:#d8e7f3}.whatsapp{position:fixed;right:28px;bottom:72px;background:#25d366;color:#fff;border-radius:6px;padding:18px 28px;font-size:20px;font-weight:900;box-shadow:0 20px 46px rgba(18,140,126,.34);animation:whatsappFloat 2.6s ease-in-out infinite}.whatsapp:hover{transform:translateY(-4px) scale(1.03);box-shadow:0 26px 56px rgba(18,140,126,.42)}@keyframes whatsappFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}
    .reveal{opacity:0;transform:translateY(16px);animation:rise .55s ease forwards}@keyframes rise{to{opacity:1;transform:translateY(0)}}
    @media(max-width:900px){.nav{display:none}.header-inner{height:auto;padding:14px 0}.layout{grid-template-columns:1fr;padding:46px 0}.hero h1{font-size:36px}.article-cover{height:280px}.sidebar{position:static}.related-grid{grid-template-columns:1fr}.footer .container{display:block}.logo-module{min-width:0}.logo-text strong{font-size:24px}.whatsapp{right:14px;bottom:64px;padding:15px 20px;font-size:17px}}
    .nav-item{position:relative;padding:28px 0}.nav-item>a span{color:var(--cyan);font-size:12px;margin-left:6px}.dropdown{position:absolute;left:-180px;top:70px;min-width:860px;background:#fff;border:1px solid var(--line);border-radius:6px;box-shadow:0 24px 60px rgba(10,42,78,.16);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(8px);transition:.22s ease;display:grid;grid-template-columns:260px 1fr;overflow:hidden;z-index:2000}.nav-item:hover .dropdown,.nav-item:focus-within .dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.mega-side{background:linear-gradient(180deg,#f4f9fc,#eaf4fb);border-right:1px solid var(--line);padding:22px}.mega-side strong{display:block;color:var(--navy);font-size:18px;margin-bottom:10px}.mega-side p{margin:0 0 18px;color:var(--muted);font-size:13px;line-height:1.6}.mega-side .mini-link{display:inline-flex;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border-radius:4px;background:var(--navy);color:#fff;font-size:13px;font-weight:900}.mega-side .mini-meta{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.mega-side .mini-meta span{display:block;padding:10px;background:#fff;border:1px solid #d9eaf4;border-radius:4px;color:#31526d;font-size:12px;line-height:1.35}.mega-content{padding:22px;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 14px}.mega-content a{display:grid;grid-template-columns:36px 1fr;gap:10px;align-items:center;padding:12px;border:1px solid #eef4f8;border-radius:4px}.mega-content a:hover{border-color:#d4e7f4;background:#f7fbff}.mega-icon{width:36px;height:36px;border-radius:5px;background:linear-gradient(135deg,#edf7ff,#dff8fb);display:grid;place-items:center;color:var(--blue);font-style:normal;font-weight:900}.mega-content span{display:block;font-weight:900;color:#173451}.mega-content small{display:block;color:var(--muted);font-size:12px;margin-top:3px;line-height:1.35}