/* Static guide/landing pages — light, readable content surface, distinct from
   the dark tool. Self-contained (no build step); served straight from /public. */
:root {
  --teal-700: #0f7663;
  --teal-600: #0f8a70;
  --teal-100: #ddf5ed;
  --ink: #172033;
  --muted: #5b6472;
  --line: #e3e9e6;
  --soft: #f6f8f7;
  --paper: #ffffff;
  --radius: 12px;
  --maxw: 760px;
}
* {
  box-sizing: border-box;
}
html {
  -webkit-text-size-adjust: 100%;
}
body {
  margin: 0;
  font-family:
    Inter, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial,
    sans-serif;
  color: var(--ink);
  background: var(--soft);
  line-height: 1.6;
}
a {
  color: var(--teal-700);
}

.gHeader {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.gHeaderInner,
.gMain,
.gFooterInner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 20px;
}
.gHeaderInner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.gBrand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  color: var(--ink);
  text-decoration: none;
  letter-spacing: -0.01em;
}
.gDot {
  width: 12px;
  height: 12px;
  border-radius: 4px;
  background: var(--teal-700);
}
.gNav a {
  margin-left: 18px;
  font-size: 0.92rem;
  font-weight: 500;
  text-decoration: none;
}

.gMain {
  padding-top: 36px;
  padding-bottom: 56px;
}
.gEyebrow {
  color: var(--teal-700);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 8px;
}
h1 {
  font-size: 2.1rem;
  line-height: 1.2;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}
.gLede {
  font-size: 1.12rem;
  color: var(--muted);
  margin: 0 0 24px;
}
h2 {
  font-size: 1.35rem;
  margin: 34px 0 10px;
  letter-spacing: -0.01em;
}
h3 {
  font-size: 1.05rem;
  margin: 22px 0 6px;
}
ul,
ol {
  padding-left: 22px;
}
li {
  margin: 5px 0;
}

.gCta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-700);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 13px 22px;
  border-radius: var(--radius);
  margin: 6px 0 8px;
}
.gCta:hover {
  background: var(--teal-600);
}
.gCtaCard {
  background: var(--teal-100);
  border: 1px solid #bfe8db;
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 30px 0;
}
.gCtaCard p {
  margin: 0 0 10px;
  color: #114f43;
}

.gCard {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px 22px;
  margin: 16px 0;
}
.gFieldList li {
  margin: 8px 0;
}
.gFieldList strong {
  color: var(--ink);
}

.gFaq details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 4px 16px;
  margin: 8px 0;
}
.gFaq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 12px 0;
}
.gFaq details[open] summary {
  border-bottom: 1px solid var(--line);
  margin-bottom: 10px;
}
.gFaq p {
  margin: 0 0 12px;
  color: var(--muted);
}

.gDisclaimer {
  font-size: 0.85rem;
  color: var(--muted);
  background: var(--soft);
  border-left: 3px solid var(--warning, #f6b94b);
  padding: 12px 16px;
  border-radius: 0 8px 8px 0;
  margin: 26px 0;
}

/* Reserved ad slot — real AdSense is wired in W3-2. Collapses when empty so an
   unfilled slot never shows a broken "Advertisement" box. */
.gAdSlot {
  max-width: var(--maxw);
  margin: 28px auto;
  padding: 0 20px;
  min-height: 0;
}
.gAdSlot:empty {
  display: none;
}

.gTrust {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 20px 0 6px;
  font-size: 0.9rem;
  color: var(--muted);
}
.gTrust span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.gFooter {
  background: var(--paper);
  border-top: 1px solid var(--line);
  margin-top: 40px;
}
.gFooterInner {
  padding-top: 24px;
  padding-bottom: 30px;
  font-size: 0.88rem;
  color: var(--muted);
}
.gFooter a {
  text-decoration: none;
}
.gFooterLinks {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 10px;
}

@media (max-width: 560px) {
  h1 {
    font-size: 1.7rem;
  }
}