/* ZoneFoundry guides — shared article styles. Reuses design tokens from styles.css. */

.guide { padding: 88px 0 72px; }
.guide .shell { max-width: 780px; }

.guide-back {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--muted); text-decoration: none; font-size: 14px; margin-bottom: 26px;
  transition: color .15s ease;
}
.guide-back:hover { color: var(--text); }

.guide-eyebrow {
  color: var(--accent); font-weight: 700; font-size: 12.5px;
  letter-spacing: .1em; text-transform: uppercase; margin: 0 0 12px;
}
.guide-hero h1 {
  font-size: clamp(28px, 5vw, 42px); line-height: 1.14;
  margin: 0 0 16px; letter-spacing: -.02em;
}
.guide-lede { color: var(--muted); font-size: clamp(16px, 2.4vw, 19px); line-height: 1.6; margin: 0; }

.guide-meta { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; }
.guide-tag {
  background: var(--surface); border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 13px; font-size: 13px; color: var(--muted);
}

.guide-body { margin-top: 36px; }
.guide-body h2 { font-size: clamp(20px, 3vw, 26px); margin: 44px 0 14px; letter-spacing: -.01em; }
.guide-body > p { color: var(--muted); line-height: 1.7; margin: 0 0 16px; font-size: 16px; }
.guide-body strong { color: var(--text); font-weight: 650; }
.guide-body ul { color: var(--muted); line-height: 1.7; padding-left: 20px; margin: 0 0 16px; }
.guide-body li { margin: 6px 0; }

.guide-prereq {
  background: var(--surface); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px 20px; margin: 8px 0 8px;
}
.guide-prereq h3 { margin: 0 0 10px; font-size: 15px; }
.guide-prereq ul { margin: 0; }

.guide-step { display: flex; gap: 16px; padding: 24px 0; border-top: 1px solid var(--line); }
.guide-step:first-of-type { border-top: none; padding-top: 8px; }
.guide-step-num {
  flex: 0 0 auto; width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #1a0a07; font-weight: 800;
  display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.guide-step-body { flex: 1; min-width: 0; }
.guide-step-body h3 { margin: 3px 0 8px; font-size: 18px; }
.guide-step-body p { margin: 0 0 12px; color: var(--muted); line-height: 1.7; font-size: 16px; }

.guide-figure { margin: 16px 0 4px; }
.guide-figure img {
  display: block; width: 100%; max-width: 380px; height: auto; margin-inline: auto;
  border: 1px solid var(--line); border-radius: 14px; background: var(--bg-2);
}
.guide-figure-ph {
  display: flex; align-items: center; justify-content: center; min-height: 180px;
  color: var(--quiet); font-size: 13.5px; text-align: center; padding: 24px;
  border: 1px dashed var(--line-strong); border-radius: 14px; background: var(--surface);
}
.guide-figcaption { margin-top: 9px; font-size: 13px; color: var(--quiet); }

.guide-callout {
  display: flex; gap: 12px; background: var(--surface); border: 1px solid var(--line);
  border-left: 3px solid var(--blue); border-radius: 12px; padding: 15px 18px; margin: 22px 0;
}
.guide-callout.tip { border-left-color: var(--green); }
.guide-callout p { margin: 0; font-size: 15px; color: var(--muted); line-height: 1.6; }
.guide-callout strong { color: var(--text); }

.guide-next { margin-top: 44px; padding-top: 28px; border-top: 1px solid var(--line); }
.guide-next h2 { margin: 0 0 14px; font-size: 18px; }
.guide-next a { color: var(--accent); text-decoration: none; font-weight: 600; }
.guide-next a:hover { text-decoration: underline; }

/* Guides index list */
.guide-list { display: grid; gap: 14px; margin-top: 36px; }
.guide-list a {
  display: block; background: var(--surface); border: 1px solid var(--line);
  border-radius: 16px; padding: 20px 22px; text-decoration: none; transition: border-color .15s ease, transform .15s ease;
}
.guide-list a:hover { border-color: var(--line-strong); transform: translateY(-1px); }
.guide-list h3 { margin: 0 0 6px; font-size: 18px; color: var(--text); }
.guide-list p { margin: 0; color: var(--muted); font-size: 15px; line-height: 1.55; }