/* ── Oracle Guides — tools.williamagreen.com ── */
*, *::before, *::after { box-sizing: border-box; }
html { font-size: 16px; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  color: #1a1a1a;
  background: #f8f8f6;
  line-height: 1.6;
}
a { color: #0F6E56; }
a:hover { color: #04342C; }
img { max-width: 100%; }

/* ── Nav ── */
.og-nav {
  background: #04342C;
  padding: .7rem 1.5rem;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  position: sticky;
  top: 0;
  z-index: 100;
}
.og-nav a { color: rgba(255,255,255,.75); text-decoration: none; font-size: .88rem; }
.og-nav a:hover { color: #fff; }
.og-nav .og-nav-brand { font-weight: 700; color: #fff; font-size: .95rem; }
.og-nav .og-nav-right { margin-left: auto; display: flex; gap: 1.25rem; align-items: center; }
.og-nav .og-nav-cta {
  background: #1D9E75; color: #fff !important; padding: .35rem 1rem;
  border-radius: 20px; font-size: .82rem; font-weight: 600;
}

/* ── Footer ── */
.og-footer {
  background: #04342C;
  color: rgba(255,255,255,.6);
  padding: 2.5rem 1.5rem;
  margin-top: 4rem;
  font-size: .85rem;
}
.og-footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}
.og-footer h4 { color: #fff; font-size: .85rem; margin: 0 0 .75rem; text-transform: uppercase; letter-spacing: .06em; }
.og-footer a { color: rgba(255,255,255,.6); text-decoration: none; display: block; margin-bottom: .4rem; }
.og-footer a:hover { color: #5DCAA5; }
.og-footer-bottom {
  max-width: 1100px; margin: 1.5rem auto 0;
  border-top: 1px solid rgba(255,255,255,.1);
  padding-top: 1.25rem;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: .5rem;
  font-size: .78rem;
}
@media (max-width: 640px) {
  .og-footer-inner { grid-template-columns: 1fr; }
  .og-footer-bottom { flex-direction: column; }
}

/* ── Hero ── */
.og-hero {
  background: #04342C;
  color: #fff;
  padding: 3.5rem 1.5rem 3rem;
  text-align: center;
}
.og-hero h1 { font-size: 2.2rem; margin: 0 0 .75rem; font-weight: 800; line-height: 1.2; }
.og-hero p { font-size: 1.05rem; opacity: .82; max-width: 620px; margin: 0 auto 1.5rem; line-height: 1.7; }
.og-badge {
  display: inline-block;
  background: #1D9E75; color: #fff;
  font-size: .78rem; font-weight: 700;
  letter-spacing: .06em; text-transform: uppercase;
  padding: .35rem 1.1rem; border-radius: 20px; margin-bottom: 1rem;
}
.og-stats {
  display: flex; justify-content: center; gap: 2.5rem;
  margin-top: 1.5rem; flex-wrap: wrap;
}
.og-stat dt { font-size: 1.9rem; font-weight: 800; color: #5DCAA5; }
.og-stat dd { font-size: .75rem; color: rgba(255,255,255,.5); margin: 0; text-transform: uppercase; letter-spacing: .05em; }

/* ── Section labels ── */
.og-section-hdr {
  display: flex; align-items: center; gap: 12px;
  margin: 2.5rem 0 .75rem;
}
.og-section-hdr-line { flex: 1; height: 1px; background: #e0e0e0; }
.og-section-label {
  font-size: .72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: .1em; white-space: nowrap;
  padding: 4px 12px; border-radius: 20px;
}
.lbl-cross  { background: #F3EBFB; color: #5A1A8A; }
.lbl-r12    { background: #E1F5EE; color: #0F6E56; }
.lbl-fusion { background: #EBF3FB; color: #1A4F8A; }

/* ── Tool cards ── */
.og-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.1rem;
  margin-bottom: .5rem;
}
.og-card {
  background: #fff; border: 1px solid #e4e4e4; border-radius: 10px;
  padding: 1.2rem; display: flex; flex-direction: column;
  transition: box-shadow .2s;
}
.og-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.09); }
.og-card.avail-cross  { border-top: 3px solid #9B59B6; }
.og-card.avail-r12    { border-top: 3px solid #1D9E75; }
.og-card.avail-fusion { border-top: 3px solid #2980B9; }
.og-card.soon         { border-top: 3px solid #ddd; opacity: .72; }
.og-card-status { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em; margin-bottom: .55rem; }
.st-cross  { color: #9B59B6; }
.st-r12    { color: #1D9E75; }
.st-fusion { color: #2980B9; }
.st-soon   { color: #aaa; }
.og-card h2 { font-size: .97rem; margin: 0 0 .4rem; color: #04342C; font-weight: 700; }
.og-card p  { font-size: .84rem; color: #555; line-height: 1.55; margin: 0 0 .9rem; flex: 1; }
.og-tags    { display: flex; gap: .4rem; flex-wrap: wrap; margin-bottom: .8rem; }
.og-tag     { font-size: .68rem; background: #E1F5EE; color: #0F6E56; padding: 2px 7px; border-radius: 10px; font-weight: 600; }
.og-tag.fusion { background: #EBF3FB; color: #1A4F8A; }
.og-tag.cross  { background: #F3EBFB; color: #5A1A8A; }
.og-price-row  { display: flex; align-items: center; gap: .55rem; margin-bottom: .8rem; }
.og-price-orig { font-size: .8rem; color: #bbb; text-decoration: line-through; }
.og-price-free { font-size: .88rem; font-weight: 700; color: #1D9E75; }
.og-price-note { font-size: .7rem; color: #aaa; font-style: italic; }
.btn-primary  { display: inline-block; background: #0F6E56; color: #fff !important; padding: .5rem 1.1rem; border-radius: 6px; text-decoration: none; font-size: .85rem; font-weight: 600; }
.btn-primary:hover { background: #04342C; }
.btn-fusion   { background: #1A4F8A; }
.btn-fusion:hover { background: #0d3060; }
.btn-disabled { display: inline-block; background: #ececec; color: #aaa; padding: .5rem 1.1rem; border-radius: 6px; font-size: .85rem; cursor: not-allowed; }

/* ── Detail pages ── */
.og-detail-hero { background: #04342C; color: #fff; padding: 3rem 2rem 2.5rem; }
.og-detail-inner { max-width: 820px; margin: 0 auto; }
.og-breadcrumb { font-size: .8rem; opacity: .6; margin-bottom: 1rem; }
.og-breadcrumb a { color: rgba(255,255,255,.6); text-decoration: none; }
.og-breadcrumb a:hover { color: #fff; }
.og-detail-hero h1 { font-size: 1.9rem; margin: 0 0 .75rem; font-weight: 700; line-height: 1.3; }
.og-detail-hero p.lead { font-size: 1.05rem; opacity: .85; line-height: 1.7; margin: 0 0 1.5rem; max-width: 700px; }
.og-meta-row { display: flex; flex-wrap: wrap; gap: 1rem; font-size: .85rem; opacity: .7; }
.og-body { max-width: 820px; margin: 0 auto; padding: 2.5rem 1.5rem; }
.og-section { margin-bottom: 2.5rem; }
.og-section h2 { font-size: 1.1rem; font-weight: 700; color: #04342C; margin: 0 0 1rem; padding-bottom: .4rem; border-bottom: 2px solid #E1F5EE; }
.og-output-list { list-style: none; padding: 0; margin: 0; }
.og-output-list li { display: flex; align-items: flex-start; gap: .75rem; padding: .6rem 0; border-bottom: 1px solid #f0f0f0; font-size: .9rem; color: #444; line-height: 1.5; }
.og-output-list li:last-child { border-bottom: none; }
.og-output-list li::before { content: "✓"; color: #1D9E75; font-weight: 700; flex-shrink: 0; margin-top: 2px; }
.og-callout { border-left: 3px solid; border-radius: 0 6px 6px 0; padding: .85rem 1.1rem; margin-bottom: 1.5rem; font-size: .88rem; line-height: 1.6; }
.og-callout-green  { background: #E1F5EE; border-color: #1D9E75; color: #085041; }
.og-callout-purple { background: #F3EBFB; border-color: #9B59B6; color: #3D0D6A; }
.og-callout strong { display: block; margin-bottom: .2rem; }
.og-cta-box { background: #04342C; color: #fff; border-radius: 10px; padding: 2rem; text-align: center; margin-top: 2rem; }
.og-cta-box h2 { color: #fff; margin: 0 0 .5rem; font-size: 1.3rem; }
.og-cta-box p { opacity: .8; margin: 0 0 1.25rem; font-size: .95rem; }
.og-price-block .og-price-orig-lg { font-size: .9rem; opacity: .45; text-decoration: line-through; display: block; color: #fff; }
.og-price-block .og-price-free-lg { font-size: 1.5rem; font-weight: 700; color: #5DCAA5; }
.og-price-block .og-price-note-lg { font-size: .8rem; color: rgba(255,255,255,.5); font-style: italic; }
.og-btn-launch { display: inline-block; background: #1D9E75; color: #fff !important; padding: .75rem 2rem; border-radius: 6px; text-decoration: none; font-size: 1rem; font-weight: 700; }
.og-btn-launch:hover { background: #5DCAA5; }

/* ── Platform tags ── */
.og-ptags { display: flex; gap: .5rem; margin-bottom: 1rem; flex-wrap: wrap; }
.og-ptag { font-size: .72rem; font-weight: 700; padding: 3px 10px; border-radius: 20px; text-transform: uppercase; letter-spacing: .05em; }
.og-ptag-r12     { background: #E1F5EE; color: #0F6E56; }
.og-ptag-fusion  { background: #EBF3FB; color: #1A4F8A; }
.og-ptag-migrate { background: #F3EBFB; color: #5A1A8A; }
.og-ptag-cross   { background: #F3EBFB; color: #5A1A8A; }

/* ── Wrapper ── */
.og-wrap { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.og-intro { max-width: 760px; margin: 2rem auto 0; padding: 0 1.5rem; text-align: center; color: #555; font-size: .93rem; line-height: 1.7; }

@media (max-width: 640px) {
  .og-hero h1 { font-size: 1.6rem; }
  .og-grid { grid-template-columns: 1fr; }
}