:root {
  --ink: #12100c;
  --paper: #fbfaf6;
  --cream: #efe6d8;
  --gold: #c99a3d;
  --gold-soft: #f4d78a;
  --red: #c91f2b;
  --red-dark: #951721;
  --muted: #655f55;
  --line: #ddd2c1;
  --white: #fff;
  --shadow: 0 24px 70px rgba(18, 16, 12, .16);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--ink); color: #fff; font-size: 16px; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { width: min(1080px, calc(100% - 32px)); margin: 0 auto; }
.topbar { position: sticky; top: 0; z-index: 20; background: rgba(18,16,12,.94); border-bottom: 1px solid rgba(244,215,138,.22); backdrop-filter: blur(14px); }
.nav { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand-logo { width: 190px; max-height: 62px; object-fit: contain; filter: drop-shadow(0 8px 16px rgba(0,0,0,.35)); }
.navlinks { display: flex; align-items: center; gap: 20px; font-weight: 800; color: #fff6df; }
.navlinks a:hover { color: var(--gold-soft); }
.mobile-menu { display: none; position: relative; }
.mobile-menu summary { list-style: none; width: 48px; height: 48px; border: 1px solid rgba(244,215,138,.38); border-radius: 8px; display: grid; place-items: center; cursor: pointer; background: rgba(255,255,255,.06); }
.mobile-menu summary::-webkit-details-marker { display: none; }
.hamburger, .hamburger::before, .hamburger::after { display: block; width: 22px; height: 2px; background: var(--gold-soft); border-radius: 99px; content: ""; }
.hamburger::before { transform: translateY(-7px); }
.hamburger::after { transform: translateY(5px); }
.mobile-panel { position: absolute; right: 0; top: 58px; width: min(86vw, 320px); background: #17130f; border: 1px solid rgba(244,215,138,.28); border-radius: 10px; padding: 12px; box-shadow: 0 24px 70px rgba(0,0,0,.45); display: grid; gap: 8px; }
.mobile-panel a { min-height: 48px; display: flex; align-items: center; padding: 0 12px; border-radius: 8px; color: #fff6df; font-weight: 850; }
.mobile-panel a:hover { background: rgba(244,215,138,.1); color: var(--gold-soft); }
.btn { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 0 20px; border-radius: 8px; font-weight: 950; text-align: center; line-height: 1.12; }
.btn.primary { background: linear-gradient(135deg, #ffe39a 0%, var(--gold) 48%, #9e6c20 100%); color: #17130f; border: 1px solid rgba(255,227,154,.72); box-shadow: 0 18px 36px rgba(201,154,61,.28), inset 0 1px 0 rgba(255,255,255,.55); }
.hero { background: var(--ink); color: #fff; padding: 78px 0 64px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; inset: 0; background: radial-gradient(circle at 80% 20%, rgba(244,215,138,.2), transparent 30%); pointer-events: none; }
.hero .wrap { position: relative; z-index: 1; }
.crumb { color: var(--gold-soft); font-weight: 900; letter-spacing: .08em; text-transform: uppercase; font-size: .86rem; }
h1 { font-size: clamp(2.3rem, 5vw, 4.6rem); line-height: .98; margin: 14px 0 18px; letter-spacing: 0; max-width: 900px; }
.intro { color: #f4eadb; font-size: clamp(1.05rem, 2vw, 1.28rem); max-width: 760px; }
.article { padding: 58px 0 80px; background: #17130f; }
.content { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 42px; align-items: start; }
.content article { background: #fffaf0; border: 1px solid rgba(201,154,61,.35); border-radius: 8px; padding: 34px; box-shadow: var(--shadow); color: var(--ink); }
.content h2 { color: var(--ink); font-size: clamp(1.65rem, 3vw, 2.45rem); line-height: 1.08; margin: 34px 0 12px; }
.content h2:first-child { margin-top: 0; }
.content h3 { color: #2a2118; margin: 24px 0 8px; font-size: 1.18rem; }
.content p, .content li { color: #4d463c; }
.content article a { color: #8f151e; font-weight: 950; text-decoration: underline; text-underline-offset: 4px; }
.content ul { padding-left: 22px; }
.content ol { padding-left: 22px; }
.content li + li { margin-top: 8px; }
.note { background: #17130f; color: #fffaf0; border-left: 5px solid var(--gold); border-radius: 8px; padding: 18px 20px; margin: 24px 0; }
.note p, .note li { color: #eadfcd; }
.checklist { background: #f2e8d8; border: 1px solid rgba(201,154,61,.35); border-radius: 8px; padding: 18px 20px; margin: 20px 0; }
.article-index { display: grid; gap: 16px; }
.article-card { display: block; background: #fffaf0; border: 1px solid rgba(201,154,61,.35); border-radius: 8px; padding: 22px; box-shadow: 0 14px 36px rgba(0,0,0,.10); }
.content article a.article-card { text-decoration: none; }
.article-card:hover { border-color: var(--gold); box-shadow: 0 18px 42px rgba(0,0,0,.14); }
.article-card b { display: block; color: var(--ink); font-size: 1.25rem; line-height: 1.18; margin-bottom: 8px; }
.article-card p { margin: 0; }
.aside { position: sticky; top: 100px; display: grid; gap: 14px; }
.box { background: var(--ink); color: #fff; border-radius: 8px; padding: 22px; }
.box p { color: #e6d8c7; }
.box a { color: var(--gold-soft); font-weight: 900; }
.related { background: #fffaf0; border: 1px solid rgba(201,154,61,.35); border-radius: 8px; padding: 22px; color: var(--ink); }
.related a { display: block; color: var(--red-dark); font-weight: 900; margin-top: 10px; }
footer { background: #0f0e0c; color: #d9d0c6; padding: 48px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 28px; }
.footer-logo { width: 220px; margin-bottom: 16px; filter: drop-shadow(0 18px 32px rgba(0,0,0,.45)); }
footer b, footer strong { color: #fff; }
footer a { color: var(--gold-soft); }
footer ul { list-style: none; margin: 12px 0 0; padding: 0; display: grid; gap: 8px; }
.float-whatsapp { position: fixed; right: 18px; bottom: 18px; z-index: 30; min-height: 56px; padding: 0 19px; border-radius: 999px; background: #19b85b; color: #fff; display: none; align-items: center; justify-content: center; font-weight: 950; box-shadow: 0 18px 40px rgba(0,0,0,.25); }
@media (max-width: 850px) {
  .navlinks { display: none; }
  .mobile-menu { display: block; }
  .content, .footer-grid { grid-template-columns: 1fr; }
  .aside { position: static; }
  .content article { padding: 24px; }
  .float-whatsapp { left: 16px; right: 16px; display: inline-flex; }
}
@media (max-width: 560px) {
  .brand-logo { width: 142px; }
  .hero { padding: 56px 0 48px; }
}