/* myb-base — shared type scale, spacing, footer lockup, captions, and form/layout primitives.
 * Source of truth: /workspace/myb/brief/Brand_Build_SoR.md + Brand_Visual_and_MYB_Site_Spec_v1.md.
 * Fonts: Archivo (Display: Bold 700 / Black 900) + Inter (Body: Regular 400 / Medium 500) ONLY.
 * Hex tokens allowed here (MYB base): #0A0A0A, #FFFFFF, #6B6B6B, #E8E8E8.
 * Offer pages pair myb-base.css with EXACTLY ONE skin (pps-skin.css or pww-skin.css), which sets
 * --brand-primary, --brand-accent, --brand-surface, --brand-ink, --cta-fg, --header-bg, --header-fg. */
@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@700;900&family=Inter:wght@400;500&display=swap');

:root {
  --myb-black: #0A0A0A;
  --myb-white: #FFFFFF;
  --myb-muted: #6B6B6B;
  --myb-rule: #E8E8E8;
  --font-display: Archivo, "Helvetica Neue", Arial, sans-serif;
  --font-body: Inter, system-ui, sans-serif;
  --space-1: 6px;
  --space-2: 12px;
  --space-3: 18px;
  --space-4: 28px;
  --space-5: 44px;
  --radius-sm: 6px;
  --radius-md: 10px;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 16px;
  line-height: 1.6;
  color: var(--brand-ink, var(--myb-black));
  background: var(--brand-surface, var(--myb-white));
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: 780px; margin: 0 auto; padding: var(--space-4) var(--space-3); }

/* Header / text wordmark lockup (Archivo Black per Brand_Build_SoR) */
header.top {
  background: var(--header-bg, var(--brand-primary, var(--myb-black)));
  color: var(--header-fg, var(--myb-white));
  border-bottom: 1px solid var(--header-rule, transparent);
}
header.top .wrap {
  padding: 16px var(--space-3);
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.015em;
}

/* Type scale — Display: Archivo Bold/Black */
h1, h2, h3, legend { font-family: var(--font-display); letter-spacing: -0.015em; color: var(--brand-ink, var(--myb-black)); }
h1 { font-weight: 900; font-size: clamp(1.85rem, 4vw, 2.45rem); line-height: 1.12; margin: 0.35em 0 0.45em; }
h2 { font-weight: 700; font-size: clamp(1.3rem, 2.6vw, 1.55rem); line-height: 1.22; margin: 1.75em 0 0.5em; color: var(--heading-color, var(--brand-ink, var(--myb-black))); }
h3 { font-weight: 700; font-size: 1.1rem; line-height: 1.3; margin: 0.9em 0 0.35em; }
p, ul, ol { margin: 0.65em 0; }
.for-list li, ul li { margin: 0.4em 0; }
.sub { font-size: 1.125rem; line-height: 1.55; color: var(--brand-ink, var(--myb-black)); }

/* Captions + helper lines */
.caption, .step-count, .tf-help { font-size: 0.875rem; color: var(--myb-muted); }
.tf-help a, main a:not(.cta) { color: var(--brand-primary, var(--myb-black)); font-weight: 500; }

/* Primary CTA — skin accent background; dark ink text passes WCAG AA on both offer skin accents (WCAG AA+) */
.cta {
  display: inline-block;
  background: var(--brand-accent);
  color: var(--cta-fg, var(--brand-ink));
  border: 2px solid var(--brand-accent);
  border-radius: var(--radius-sm);
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.02rem;
  letter-spacing: 0.005em;
  text-decoration: none;
  cursor: pointer;
  margin: var(--space-2) 0;
}
.cta:hover, .cta:focus-visible { outline: 2px solid var(--brand-primary); outline-offset: 2px; }

/* Placeholder badge + preview banner — spec rule: NEVER red for text */
.ph {
  background: var(--myb-white);
  border: 1px dashed var(--myb-muted);
  color: var(--myb-muted);
  padding: var(--space-1) 10px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  display: inline-block;
  margin: var(--space-1) 0;
}
.preview-banner {
  background: var(--myb-black);
  color: var(--myb-white);
  text-align: center;
  font-size: 0.82rem;
  padding: 7px var(--space-2);
  letter-spacing: 0.01em;
}

/* Media placeholders + cards */
.video {
  aspect-ratio: 16 / 9;
  background: var(--myb-black);
  color: var(--myb-white);
  border: 1px solid var(--myb-rule);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  text-align: center;
  padding: var(--space-3);
  margin: var(--space-2) 0;
}
.video.small { aspect-ratio: auto; min-height: 120px; }
.card {
  background: var(--myb-white);
  border: 1px solid var(--myb-rule);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  margin: 14px 0;
}
blockquote {
  margin: 14px 0;
  padding: 14px var(--space-3);
  border-left: 4px solid var(--brand-primary);
  background: var(--myb-white);
}
.owner-callout {
  background: var(--myb-white);
  border: 1px solid var(--myb-rule);
  border-left: 4px solid var(--brand-accent);
  padding: var(--space-2) var(--space-3);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 14px 0;
  font-weight: 500;
}
details { background: var(--myb-white); border: 1px solid var(--myb-rule); border-radius: var(--radius-sm); padding: 11px 14px; margin: 8px 0; }
summary { font-weight: 500; cursor: pointer; }

/* Application + form primitives */
#apply-flow {
  background: var(--myb-white);
  border: 2px solid var(--brand-primary);
  border-radius: var(--radius-md);
  padding: 22px;
  min-height: 260px;
}
fieldset.q, form.q { border: 0; padding: 0; margin: 0; }
legend { font-weight: 700; font-size: 1.15rem; margin-bottom: var(--space-2); }
.opt {
  display: block;
  width: 100%;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 500;
  background: var(--brand-surface);
  color: var(--brand-ink);
  border: 1px solid var(--myb-rule);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  margin: 8px 0;
  font-size: 1rem;
  cursor: pointer;
}
.opt:hover, .opt:focus-visible { border-color: var(--brand-primary); background: var(--myb-white); outline: none; }
.back { background: none; border: 0; color: var(--myb-muted); font-family: var(--font-body); margin-top: 10px; cursor: pointer; padding: 4px 0; }
label { display: block; margin: 10px 0; font-weight: 500; }
input, textarea {
  display: block;
  width: 100%;
  font-family: var(--font-body);
  padding: 11px 12px;
  border: 1px solid var(--myb-rule);
  border-radius: var(--radius-sm);
  background: var(--myb-white);
  color: var(--brand-ink);
  font-size: 1rem;
  margin-top: 4px;
  font-weight: 400;
}
input:focus, textarea:focus { border-color: var(--brand-primary); outline: 2px solid var(--brand-primary); outline-offset: 1px; }
.progress { height: 6px; background: var(--myb-rule); border-radius: 3px; overflow: hidden; }
.progress span { display: block; height: 100%; background: var(--brand-primary); }
/* Validation message: never red text per spec §2; uses brand primary underline + bold ink */
.err { color: var(--brand-ink); font-weight: 500; border-left: 3px solid var(--brand-accent); padding-left: 8px; min-height: 0; }
.err:empty { border-left: 0; padding-left: 0; }

/* Footer — identical line on both offer sites: "A Mind Your Business Media company." */
footer {
  color: var(--myb-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--myb-rule);
  margin-top: var(--space-5);
  background: var(--brand-surface);
}
footer .wrap { padding: var(--space-3); }
footer a { color: var(--myb-muted); margin-right: 14px; text-decoration: underline; }
