/* Public editorial surface; existing WILS dark/teal identity and language control. */
* { box-sizing: border-box; }
body { margin: 0; color: #18252e; background: #f4f6f5; font: 1rem/1.75 Inter, Arial, sans-serif; }
a { color: #086c64; text-underline-offset: 0.2em; }
a:focus-visible { outline: 3px solid #d68c22; outline-offset: 4px; }
.guide-nav { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem max(1rem, calc((100% - 900px) / 2)); background: #0b1014; }
.guide-brand { color: #fff; font-weight: 800; font-size: 1.3rem; text-decoration: none; }
.guide-brand span { color: #2cd6c4; font-size: 0.75rem; }
.guide-shell { width: min(900px, calc(100% - 2rem)); margin: 0 auto; }
.guide-intro { padding: 3.5rem 0 1rem; }
.guide-label { color: #086c64; font-size: 0.85rem; font-weight: 700; margin-top: 2rem; }
h1, h2, h3 { line-height: 1.2; color: #111820; }
h1 { font-size: clamp(2.1rem, 5vw, 3.5rem); margin: 0.8rem 0 1.5rem; max-width: 850px; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
h3 { font-size: 1.15rem; margin-bottom: 0.6rem; }
p { margin: 0.8rem 0 1.3rem; }
.guide-lead { font-size: 1.18rem; }
section { padding: 1.5rem 0; }
.guide-steps { padding-left: 1.6rem; }
.guide-steps li { padding-left: 0.5rem; margin-bottom: 1.7rem; }
.guide-steps li::marker { color: #086c64; font-weight: 700; }
.guide-example { padding: clamp(1rem, 3vw, 2rem); background: #fff; border-left: 4px solid #18a999; }
table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-variant-numeric: tabular-nums; }
caption { text-align: left; font-size: 0.88rem; color: #4c5a66; padding: 0.5rem 0; }
th, td { text-align: left; padding: 0.7rem 0.4rem; border-bottom: 1px solid #dce3e1; }
th:not(:first-child), td { text-align: right; white-space: nowrap; }
tbody th { font-weight: 500; }
figure { margin: 1.5rem 0; }
figure img { display: block; width: 100%; height: auto; border: 1px solid #dce3e1; }
figcaption, .guide-note { color: #4c5a66; font-size: 0.9rem; }
figcaption { margin-top: 0.7rem; }
.guide-pilot { padding-bottom: 3rem; }
.guide-pilot ul { padding-left: 1.5rem; }
.guide-pilot li { margin-bottom: 0.6rem; }
.guide-button { display: inline-block; background: #2cd6c4; color: #071110; padding: 0.8rem 1.2rem; margin: 1rem 0 0.4rem; font-weight: 700; text-decoration: none; }
.guide-button:hover { background: #53e3d5; }
.guide-footer { display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; padding: 1.8rem max(1rem, calc((100% - 900px) / 2)); background: #0b1014; color: #aebcbb; font-size: 0.85rem; }
.guide-footer a { color: #aebcbb; }
@media (max-width: 480px) {
  .guide-intro { padding-top: 2rem; }
  table { font-size: 0.85rem; }
  th, td { padding: 0.6rem 0.25rem; }
}