:root {
  --cream: #FAF7F2;
  --warm: #F2EBE0;
  --gold: #B08D57;
  --gold-lt: #C9A876;
  --ink: #1C1916;
  --ink2: #2B2620;
  --muted: #6B635A;
  --line: #DFD6C7;
  --line-d: #3A342C;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  font-family: 'Lato', 'Segoe UI', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
.knowledge-shell { max-width: 1080px; margin: 0 auto; padding: 0 28px; }

.knowledge-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(250, 247, 242, .93);
  backdrop-filter: blur(10px);
}
.knowledge-nav { display: flex; align-items: center; gap: 18px; padding: 16px 0; }
.knowledge-brand {
  flex: 0 0 auto;
  color: var(--gold);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: .24em;
  text-decoration: none;
}
.knowledge-links { display: flex; flex: 1 1 auto; flex-wrap: wrap; gap: 8px 16px; min-width: 0; }
.knowledge-links a, .knowledge-locales a { color: var(--muted); text-decoration: none; }
.knowledge-links a:hover, .knowledge-links a[aria-current="page"] { color: var(--ink); border-bottom: 2px solid var(--gold); }
.knowledge-locales { display: flex; flex: 0 0 auto; gap: 5px; }
.knowledge-locales a { border: 1px solid var(--line); border-radius: 999px; padding: 5px 7px; font-size: 10px; line-height: 1; }
.knowledge-locales a[aria-current="true"] { border-color: var(--gold); background: rgba(176, 141, 87, .10); color: var(--ink); }
.knowledge-cta { flex: 0 0 auto; border-bottom: 2px solid var(--gold); color: var(--ink); font-size: 15px; font-weight: 700; padding-bottom: 2px; text-decoration: none; }

main { padding: 110px 0; }
.eyebrow { margin-bottom: 22px; color: var(--gold); font-size: 12px; font-weight: 900; letter-spacing: .26em; text-transform: uppercase; }
h1 { max-width: 820px; overflow-wrap: break-word; font-size: clamp(42px, 7.5vw, 88px); font-weight: 900; letter-spacing: -.03em; line-height: 1.02; }
h2 { margin-bottom: 26px; font-size: clamp(30px, 4.6vw, 52px); font-weight: 900; letter-spacing: -.02em; line-height: 1.12; }
h3 { margin-bottom: 8px; font-size: 20px; font-weight: 900; }
p { margin-bottom: 18px; font-size: 18px; }
.lead { max-width: 760px; margin-top: 30px; font-size: clamp(19px, 2.3vw, 25px); font-weight: 300; line-height: 1.5; color: var(--muted); }
.knowledge-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; margin-top: 44px; }
.knowledge-card, .knowledge-note { min-width: 0; border: 1px solid var(--line); border-radius: 14px; background: var(--warm); padding: 28px; }
.knowledge-card p, .knowledge-note p { margin: 0; color: var(--muted); font-size: 16px; }
.knowledge-next-cta { display: inline-block; margin-top: 20px; padding: 18px 38px; border-radius: 9px; background: var(--gold); color: #fff; font-size: 17px; font-weight: 900; line-height: 1.2; text-decoration: none; transition: transform .2s; }
.knowledge-next-cta:hover { transform: translateY(-2px); }
.knowledge-section { max-width: 820px; margin-top: 82px; }
.knowledge-section p, .knowledge-list { overflow-wrap: break-word; word-break: normal; }
.knowledge-list { margin-top: 8px; padding-left: 30px; }
.knowledge-list li { margin-bottom: 15px; padding-left: 0; font-size: 18px; }
.knowledge-note { margin-top: 30px; border-left: 3px solid var(--gold); border-radius: 0 10px 10px 0; }
.knowledge-flow { counter-reset: step; display: grid; gap: 12px; padding: 0; list-style: none; }
.knowledge-flow li { position: relative; border: 1px solid var(--line); border-radius: 14px; background: var(--warm); padding: 16px 18px 16px 58px; }
.knowledge-flow li::before { display: grid; position: absolute; top: 14px; left: 16px; width: 28px; height: 28px; place-items: center; border-radius: 50%; background: var(--gold); color: #fff; content: counter(step); counter-increment: step; font-weight: 900; }
.knowledge-footer { background: var(--ink); color: #8B8279; padding: 52px 0; font-size: 14px; }
.knowledge-footer nav { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 10px; }
.knowledge-footer a { color: var(--gold-lt); }

@media (max-width: 760px) {
  .knowledge-shell { padding-right: 18px; padding-left: 18px; }
  .knowledge-nav { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 14px; padding: 13px 0; }
  .knowledge-brand { grid-column: 1; grid-row: 1; font-size: 16px; }
  .knowledge-locales { grid-column: 2; grid-row: 1; gap: 3px; }
  .knowledge-locales a { padding: 4px 5px; font-size: 9px; }
  .knowledge-links { grid-column: 1 / -1; grid-row: 2; width: 100%; gap: 8px 12px; }
  .knowledge-links a { overflow-wrap: break-word; }
  .knowledge-cta { grid-column: 1 / -1; grid-row: 3; width: max-content; max-width: 100%; justify-self: start; font-size: 13px; }
  main { padding: 72px 0; }
  h1 { font-size: clamp(40px, 13vw, 56px); }
  h2 { font-size: clamp(30px, 9vw, 40px); }
  p { font-size: 17px; }
  .knowledge-grid { grid-template-columns: 1fr; }
  .knowledge-card, .knowledge-note { padding: 24px; }
  .knowledge-next-cta { max-width: 100%; padding: 16px 20px; text-align: center; }
  .knowledge-section { margin-top: 64px; }
}

@media (max-width: 420px) {
  .knowledge-shell { padding-right: 16px; padding-left: 16px; }
  .knowledge-nav { gap: 12px; }
  .knowledge-links { gap: 6px 10px; font-size: 14px; }
  .knowledge-cta { font-size: 12px; }
}