/* ═══════════════════════════════════════════════════════════════
   T31a — OBX Academy in the HOME-SPEC house system.
   Loaded after obx-house.css + obx-inner-heroes.css so it wins over
   obx-premium / obx-premium-inner / styles.css academy rules.
   Ink/white/paper palette · Bodoni h1/h2 · square buttons · 1200px grid.
   ═══════════════════════════════════════════════════════════════ */

/* ── Stage base: white bg, ink text ─────────────────────────── */
.academy-stage {
  background: var(--obx-white);
  color: var(--obx-ink);
  font-family: var(--obx-font-body);
  /* Neutralize the old per-track accent token so every var(--tc, …)
     fallback in styles.css / obx-premium-inner.css resolves to ink, not ocean blue. */
  --tc: var(--obx-ink);
  --ac-ink: var(--obx-ink);
  --ac-ink-2: #4C5A68;
  --ac-ink-3: #7C8894;
}
.academy-stage a { color: inherit; }

/* ── Section heads ("01 / CHOOSE YOUR TRACK") ───────────────── */
.ac-section-head {
  display: flex; gap: 22px; align-items: flex-start;
  max-width: 760px; margin-bottom: 52px;
}
.ac-num {
  font-family: var(--obx-font-display); font-size: 1.15rem; letter-spacing: .08em;
  color: #8A6A2F; border: 1px solid var(--obx-hairline); padding: 7px 13px;
  line-height: 1; flex-shrink: 0; margin-top: 6px;
}
.ac-h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); margin: 0 0 10px; }
.ac-h2-sub { font-size: .98rem; line-height: 1.7; color: #4C5A68; margin: 0; }

/* ── Section spacing on house grid ──────────────────────────── */
.academy-stage .wrap.academy-wrap { padding-top: 8px; }

/* ── Track grid: same card system as Home service cards ─────── */
.ac-track-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px;
}
.ac-track-card {
  display: flex; flex-direction: column; text-decoration: none;
  border: 1px solid rgba(11,27,43,.12); background: var(--obx-paper);
  transition: border-color .25s var(--obx-ease), transform .25s var(--obx-ease);
}
.ac-track-card:hover { border-color: var(--obx-ink); transform: translateY(-3px); }
.ac-track-img { position: relative; display: block; }
.ac-track-img img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.ac-track-img-cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  background: rgba(7,20,32,.86); color: rgba(255,255,255,.92);
  font-size: .7rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  padding: 9px 14px;
}
.ac-track-body { padding: 28px 28px 30px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.ac-track-top { display: flex; align-items: center; justify-content: space-between; }
.ac-track-icon {
  width: 46px; height: 46px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--obx-hairline); background: #fff; color: var(--obx-ink);
}
.ac-track-icon svg, .ac-track-card .ac-track-icon svg { width: 22px; height: 22px; color: var(--obx-ink); }
.ac-track-arrow { color: #8A9AA8; transition: color .2s, transform .2s; }
.ac-track-card:hover .ac-track-arrow { color: var(--obx-ink); transform: translate(2px, -2px); }
.ac-track-arrow svg { width: 18px; height: 18px; }
.ac-track-name { font-family: var(--obx-font-display); font-weight: 400; font-size: 1.5rem; line-height: 1.12; color: var(--obx-ink); margin: 0; text-transform: uppercase; letter-spacing: .02em; }
.ac-track-tag { font-size: .94rem; line-height: 1.65; color: #4C5A68; margin: 0; flex: 1; }
.ac-track-foot { display: flex; flex-direction: column; gap: 8px; border-top: 1px solid var(--obx-hairline); padding-top: 16px; }
.ac-track-counts { display: flex; gap: 8px; align-items: baseline; font-size: .78rem; letter-spacing: .06em; color: #5C6B78; }
.ac-track-counts .dot { color: #B7B0A2; }
.ac-track-pill {
  align-self: flex-start; font-size: .68rem; font-weight: 500; letter-spacing: .16em;
  text-transform: uppercase; color: #fff; background: var(--obx-ink); padding: 5px 10px;
}
.ac-track-progress { height: 3px; background: rgba(11,27,43,.1); overflow: hidden; }
.ac-track-progress .fill { height: 100%; background: #8A6A2F; }

/* ── Track overviews ("What you'll study") ──────────────────── */
.ac-track-section { margin-top: 72px; }
.ac-track-banner {
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
  border: 1px solid rgba(11,27,43,.12); border-left: 3px solid #8A6A2F;
  background: var(--obx-paper); padding: 22px 28px;
}
.ac-track-banner-icon {
  width: 48px; height: 48px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--obx-hairline); background: #fff; color: var(--obx-ink); flex-shrink: 0;
}
.ac-track-banner-icon svg, .ac-track-section .ac-track-banner-icon svg { width: 24px; height: 24px; color: var(--obx-ink); }
.ac-track-banner-body { flex: 1; min-width: 220px; }
.ac-track-banner-name { font-size: 1.6rem; margin: 0 0 6px; }
.ac-track-banner-tag { font-size: .95rem; color: #4C5A68; margin: 0; }
.ac-track-banner-meta { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: #5C6B78; }
.ac-teaser-courses { display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; margin-top: 26px; }
.ac-teaser-course {
  display: flex; gap: 16px; align-items: flex-start; text-decoration: none;
  padding: 22px 4px; border-bottom: 1px solid var(--obx-hairline);
  transition: background .2s;
}
.ac-teaser-course:hover { background: rgba(11,27,43,.03); }
.ac-teaser-num { font-family: var(--obx-font-display); font-size: 1.05rem; color: #8A6A2F; line-height: 1.4; flex-shrink: 0; }
.ac-teaser-body { flex: 1; }
.ac-teaser-title { display: block; font-family: var(--obx-font-display); font-size: 1.12rem; color: var(--obx-ink); line-height: 1.3; }
.ac-teaser-desc { font-size: .88rem; color: #5C6B78; margin: 6px 0 10px; line-height: 1.6; }
.ac-teaser-meta { display: flex; gap: 10px; flex-wrap: wrap; }
.ac-teaser-course .chip {
  font-size: .68rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  color: #5C6B78; border: 1px solid var(--obx-hairline); background: #fff; padding: 4px 9px;
  border-radius: 2px; font-family: var(--obx-font-body);
}
.ac-teaser-arrow { color: #8A9AA8; align-self: center; }
.ac-teaser-arrow svg { width: 16px; height: 16px; }
.ac-teaser-lock {
  margin-top: 22px; padding: 16px 22px; border: 1px dashed var(--obx-hairline);
  font-size: .88rem; color: #5C6B78; display: flex; gap: 10px; align-items: center;
}
.ac-teaser-lock svg { width: 18px; height: 18px; flex-shrink: 0; color: #8A6A2F; }
.ac-teaser-lock-link { color: var(--obx-ink); text-decoration: underline; text-underline-offset: 4px; }

/* ── CTA band (ink, white type, square buttons) ─────────────── */
.ac-cta {
  margin-top: 96px; background: var(--obx-ink); color: #fff;
  padding: 64px 0; display: flex; align-items: center; gap: 32px;
  flex-wrap: wrap; justify-content: space-between;
}
.ac-cta-copy { flex: 1; min-width: 260px; }
.ac-cta-copy h3 { font-family: var(--obx-font-display); font-weight: 400; font-size: clamp(1.5rem, 2.6vw, 2.1rem); color: #fff; margin: 0 0 10px; text-transform: uppercase; letter-spacing: .03em; }
.ac-cta-copy p { color: rgba(255,255,255,.72); font-size: .95rem; margin: 0; line-height: 1.65; }
.ac-cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.ac-cta .btn { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.85); }
.ac-cta .btn:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.ac-cta .btn--solid { background: #fff; color: var(--obx-ink); border-color: #fff; }
.ac-cta .btn--solid:hover { background: rgba(255,255,255,.86); }

/* ── Track page ─────────────────────────────────────────────── */
.ac-back-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .74rem; font-weight: 500; letter-spacing: .16em; text-transform: uppercase;
  color: #5C6B78; text-decoration: none; margin-bottom: 26px;
}
.ac-back-link:hover { color: var(--obx-ink); }
.ac-track-page-top { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.ac-eyebrow {
  font-family: var(--obx-font-body); font-size: .72rem; font-weight: 500;
  letter-spacing: .32em; text-transform: uppercase; color: #8A6A2F; margin: 0 0 14px;
}
.ac-title-sm { font-size: clamp(1.9rem, 3.6vw, 2.8rem); margin: 0 0 12px; }
.ac-lead-sm { font-size: .98rem; color: #4C5A68; max-width: 52ch; margin: 0; line-height: 1.7; }
.ac-track-page-meta { display: flex; gap: 10px; align-items: baseline; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: #5C6B78; }
.ac-track-page-meta .dot { color: #B7B0A2; }
.ac-track-page-meta span {
  background: transparent !important; border: 1px solid var(--obx-hairline) !important;
  border-radius: 2px; padding: 5px 12px; color: #5C6B78;
}

.ac-tier-nav { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.ac-tier-chip {
  display: flex; flex-direction: column; gap: 4px; text-decoration: none;
  border: 1px solid rgba(11,27,43,.12); background: var(--obx-paper);
  padding: 16px 18px; transition: border-color .2s, background .2s;
}
.ac-tier-chip:hover { border-color: var(--obx-ink); background: #fff; }
.tc-num { font-family: var(--obx-font-display); font-size: .9rem; color: #8A6A2F; }
.ac-tier-chip .tc-name, .ac-tier-nav .tc-name { font-family: var(--obx-font-body) !important; font-size: .92rem; font-weight: 500; color: var(--obx-ink) !important; }
.ac-tier-chip .tc-count, .ac-tier-nav .tc-count { font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; color: #5C6B78; }

.ac-tier-block { margin-top: 64px; border-top: 1px solid var(--obx-hairline); padding-top: 40px; }
.ac-tier-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(32px, 5vw, 64px); }
.ac-tier-left { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.ac-tier-icon {
  width: 50px; height: 50px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--obx-hairline); background: #fff; color: var(--obx-ink);
}
.ac-tier-icon svg, .ac-tier-block .ac-tier-icon svg { width: 24px; height: 24px; color: var(--obx-ink); }
.ac-tier-label, .ac-tier-block .ac-tier-label { font-size: .7rem; font-weight: 500; letter-spacing: .28em; text-transform: uppercase; color: #8A6A2F; margin: 0; }
.ac-tier-name { font-size: 1.7rem; margin: 0; }
.ac-tier-desc { font-size: .95rem; color: #4C5A68; line-height: 1.7; margin: 0; }
.ac-tier-meta { display: flex; gap: 8px; align-items: baseline; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: #5C6B78; }
.ac-tier-meta .dot { color: #B7B0A2; }
.ac-tier-cert { width: 100%; max-width: 320px; margin-top: 8px; padding-top: 16px; border-top: 1px solid var(--obx-hairline); }
.ac-tier-cert-head { display: flex; justify-content: space-between; font-size: .74rem; letter-spacing: .1em; text-transform: uppercase; color: #5C6B78; margin-bottom: 8px; }
.ac-tier-cert-count { color: #8A6A2F; }
.ac-tier-progress { height: 3px; background: rgba(11,27,43,.1); overflow: hidden; }
.ac-tier-progress .fill { height: 100%; background: #8A6A2F; }
.ac-tier-done { font-size: .82rem; color: #3E7A52; margin: 10px 0 0; }

.ac-course-row {
  display: flex; gap: 18px; align-items: center; text-decoration: none;
  padding: 20px 2px; border-bottom: 1px solid var(--obx-hairline); transition: background .2s;
}
.ac-course-row:hover { background: rgba(11,27,43,.03); }
.ac-course-num { font-family: var(--obx-font-display); font-size: 1.05rem; color: #8A6A2F; flex-shrink: 0; }
.ac-course-body { flex: 1; }
.ac-course-title-row { display: flex; gap: 12px; align-items: baseline; flex-wrap: wrap; }
.ac-course-title { font-family: var(--obx-font-display); font-size: 1.18rem; color: var(--obx-ink); line-height: 1.25; }
.ac-badge {
  font-size: .66rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  padding: 4px 9px; border: 1px solid currentColor;
}
.ac-badge-green { color: #3E7A52; background: rgba(62,122,82,.08); }
.ac-badge-muted { color: #7C8894; }
.ac-course-sub { font-size: .88rem; color: #5C6B78; margin: 4px 0 6px; }
.ac-course-meta { display: flex; gap: 8px; flex-wrap: wrap; font-size: .74rem; letter-spacing: .08em; text-transform: uppercase; color: #7C8894; }
.ac-course-meta .dot { color: #B7B0A2; }
.ac-course-chev { color: #8A9AA8; }
.ac-course-chev svg { width: 16px; height: 16px; }
.ac-tier-empty { padding: 28px; border: 1px dashed var(--obx-hairline); color: #5C6B78; font-size: .92rem; }
.ac-tier-empty p { margin: 0; }

/* ── Course page ────────────────────────────────────────────── */
.cp-wrap { padding-top: 8px; }
.cp-back { margin-bottom: 30px; }
.cp-header {
  display: flex; gap: 26px; align-items: flex-start; flex-wrap: wrap;
  border: 1px solid rgba(11,27,43,.12); background: var(--obx-paper);
  padding: 36px; margin-bottom: 64px;
}
.cp-header-icon {
  width: 56px; height: 56px; display: inline-flex; align-items: center; justify-content: center;
  border: 1px solid var(--obx-hairline); background: #fff; color: var(--obx-ink); flex-shrink: 0;
}
.cp-header-icon svg { width: 26px; height: 26px; color: var(--obx-ink); }
.cp-header-copy { flex: 1; min-width: 240px; }
.cp-breadcrumb { font-size: .7rem; font-weight: 500; letter-spacing: .26em; text-transform: uppercase; color: #8A6A2F; margin: 0 0 12px; }
.cp-title { font-size: clamp(1.7rem, 3.4vw, 2.5rem); margin: 0 0 16px; }
.cp-chips { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.cp-chip {
  font-size: .7rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--obx-hairline); background: #fff; color: #5C6B78; padding: 5px 11px;
  border-radius: 2px; font-family: var(--obx-font-body);
}
.cp-chip-level { color: var(--obx-ink); border-color: var(--obx-ink); }
.cp-meta-line { display: flex; gap: 10px; flex-wrap: wrap; align-items: baseline; font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; color: #5C6B78; }
.cp-meta-line .dot { color: #B7B0A2; }

.cp-toc-block { margin-bottom: 72px; }
.cp-toc { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; }
.cp-toc-item {
  display: flex; gap: 14px; align-items: baseline; text-decoration: none;
  padding: 14px 2px; border-bottom: 1px solid var(--obx-hairline); transition: background .2s;
}
.cp-toc-item:hover { background: rgba(11,27,43,.03); }
.cp-toc-num { font-family: var(--obx-font-display); font-size: .95rem; color: #8A6A2F; flex-shrink: 0; }
.cp-toc-label { font-size: .95rem; color: var(--obx-ink); }
.cp-toc-item-quiz .cp-toc-label { font-weight: 500; }

.cp-section { margin-bottom: 64px; }
.cp-section-head { display: flex; gap: 18px; align-items: baseline; margin-bottom: 22px; }
.cp-section-num {
  font-family: var(--obx-font-display); font-size: 1.1rem; color: #8A6A2F;
  border: 1px solid var(--obx-hairline); padding: 4px 12px; line-height: 1.4; flex-shrink: 0;
}
.cp-section-num-quiz { border-color: #8A6A2F; color: #fff; background: #8A6A2F; }
.cp-section-title { font-size: 1.55rem; margin: 0; }
.cp-section-body { max-width: 74ch; }
.cp-section-body p { font-size: 1rem; line-height: 1.8; color: #2E3B47; margin: 0 0 1.2em; }
.cp-section-body strong { color: var(--obx-ink); font-weight: 600; }
.cp-section-body ul, .cp-section-body ol { margin: 0 0 1.2em; padding-left: 1.3em; }
.cp-section-body li { font-size: .98rem; line-height: 1.75; color: #2E3B47; margin-bottom: .5em; }
.cp-section-body blockquote {
  margin: 0 0 1.4em; padding: 22px 26px; border-left: 3px solid #8A6A2F;
  background: var(--obx-paper); font-size: 1rem; line-height: 1.7; color: var(--obx-ink);
}
.cp-section-body blockquote p { margin: 0; }
.cp-section-body h3, .cp-section-body h4 { color: var(--obx-ink); margin: 1.6em 0 .7em; }
.cp-section-body code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .88em; background: rgba(11,27,43,.06); padding: 2px 6px; }

.cp-section-complete {
  margin-top: 26px; display: inline-flex; align-items: center; gap: 10px;
  font-size: .76rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  color: var(--obx-ink); background: none; border: 1px solid var(--obx-ink);
  padding: 12px 22px; cursor: pointer; transition: background .2s, color .2s;
}
.cp-section-complete:hover { background: var(--obx-ink); color: #fff; }
.cp-section-complete[style*="pointer-events: none"] { opacity: .55; }
.cp-complete-check { color: #8A6A2F; font-weight: 700; }
.cp-section-complete:hover .cp-complete-check { color: #fff; }

.cp-quiz-block { margin-top: 72px; }
.cp-quiz-card {
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  border: 1px solid rgba(11,27,43,.12); background: var(--obx-paper); padding: 30px 34px;
}
.cp-quiz-card p { font-size: .98rem; color: #2E3B47; margin: 0 0 6px; }
.cp-quiz-card .cp-quiz-sub { color: #5C6B78; font-size: .88rem; margin: 0; }
.cp-quiz-card .btn { background: var(--obx-ink); color: #fff; border-color: var(--obx-ink); }
.cp-quiz-card .btn:hover { background: #071420; }

/* ── Quiz page ──────────────────────────────────────────────── */
.cp-quiz-wrap { display: flex; flex-direction: column; gap: 22px; margin-top: 8px; }
.cp-quiz-progress-head { display: flex; justify-content: space-between; font-size: .74rem; font-weight: 500; letter-spacing: .12em; text-transform: uppercase; color: #5C6B78; margin-bottom: 8px; }
.cp-quiz-progress-bar { height: 4px; background: rgba(11,27,43,.1); overflow: hidden; }
.cp-quiz-progress-bar .fill { height: 100%; background: #8A6A2F; }
.qcard { border: 1px solid rgba(11,27,43,.12); background: #fff; padding: 34px; }
.cp-quiz-q { font-family: var(--obx-font-display); font-size: 1.35rem; font-weight: 400; margin: 0 0 22px; color: var(--obx-ink); line-height: 1.35; }
.cp-quiz-opts { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.cp-opt {
  display: flex; align-items: center; gap: 14px; text-align: left; width: 100%;
  background: #fff; border: 1px solid var(--obx-hairline); border-radius: 2px;
  padding: 13px 16px; cursor: pointer; color: #2E3B47; font-size: .96rem; line-height: 1.5;
  transition: border-color .18s, background .18s;
}
.cp-opt:hover { border-color: var(--obx-ink); }
.cp-opt-sel { border-color: var(--obx-ink); background: rgba(11,27,43,.045); }
.cp-opt-sel .cp-opt-letter { background: var(--obx-ink); color: #fff; border-color: var(--obx-ink); }
.cp-opt-letter {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 2px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .8rem; font-weight: 600; background: #fff;
  border: 1px solid var(--obx-hairline); color: #5C6B78;
}
.cp-quiz-nav { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.cp-quiz-nav .btn { background: transparent; color: var(--obx-ink); border: 1px solid var(--obx-ink); }
.cp-quiz-nav .btn:hover { background: rgba(11,27,43,.06); }
.cp-quiz-nav .btn--gold { background: var(--obx-ink) !important; color: #fff !important; }
.cp-quiz-nav .btn--gold:hover { background: #071420 !important; }

.cp-result { border: 1px solid rgba(11,27,43,.12); background: var(--obx-paper); padding: 44px 34px; text-align: center; }
.cp-result-score { font-family: var(--obx-font-display); font-size: 2.5rem; font-weight: 400; margin-bottom: 8px; color: var(--obx-ink); }
.cp-result-score.cp-pass { color: #3E7A52; }
.cp-result-score.cp-fail { color: #8A6A2F; }
.cp-result-verdict { font-size: .98rem; color: #4C5A68; margin-bottom: 22px; line-height: 1.65; }
.cp-result-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cp-result-actions .btn { background: transparent; color: var(--obx-ink); border: 1px solid var(--obx-ink); }
.cp-result-actions .btn:hover { background: rgba(11,27,43,.06); }
.cp-result-actions .btn--solid { background: var(--obx-ink); color: #fff; border-color: var(--obx-ink); }
.cp-result-actions .btn--solid:hover { background: #071420; }

.cp-gate { text-align: center; padding: 56px 34px; border: 1px solid var(--obx-hairline); background: var(--obx-paper); }
.cp-gate-icon {
  width: 58px; height: 58px; border-radius: 2px; display: inline-flex; align-items: center; justify-content: center;
  margin-bottom: 18px; background: #fff; border: 1px solid var(--obx-hairline); color: #8A6A2F;
}
.cp-gate-icon svg { width: 28px; height: 28px; }
.cp-gate-title { font-family: var(--obx-font-display); font-size: 1.5rem; font-weight: 400; margin: 0 0 10px; color: var(--obx-ink); text-transform: uppercase; letter-spacing: .03em; }
.cp-gate-copy { font-size: .95rem; color: #4C5A68; margin: 0 0 22px; line-height: 1.65; max-width: 48ch; margin-left: auto; margin-right: auto; }
.cp-gate-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cp-gate-actions .btn { background: transparent; color: var(--obx-ink); border: 1px solid var(--obx-ink); }
.cp-gate-actions .btn:hover { background: rgba(11,27,43,.06); }
.cp-gate-actions .btn--solid { background: var(--obx-ink); color: #fff; border-color: var(--obx-ink); }
.cp-gate-actions .btn--solid:hover { background: #071420; }

.cp-flash {
  background: rgba(138,106,47,.1); border: 1px solid rgba(138,106,47,.45); color: #6E5320;
  padding: 11px 16px; font-size: .9rem; font-weight: 500;
}

/* ── Certificate: keep the formal dark frame (it IS the certificate) ── */
.cp-cert { margin-top: 40px; }
.cp-cert-frame {
  background: linear-gradient(150deg, #0a1626 0%, #0e2138 60%, #0a1626 100%);
  border: 1px solid rgba(232,180,74,.4); border-radius: 2px;
  padding: 56px 56px 48px; color: #eef4fb; text-align: center;
  box-shadow: 0 30px 80px -30px rgba(2,10,20,.8);
  position: relative; overflow: hidden;
}
.cp-cert-frame::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, transparent, #e8b44a, transparent); }
.cp-cert-head { display: flex; align-items: center; justify-content: center; gap: 18px; margin-bottom: 34px; }
.cp-cert-logo {
  font-family: var(--obx-font-display); font-weight: 400; font-size: 1.5rem; letter-spacing: .06em;
  color: #0a1626; background: linear-gradient(135deg, #e8b44a, #f5d07a);
  width: 60px; height: 60px; border-radius: 2px; display: flex; align-items: center; justify-content: center;
}
.cp-cert-org { font-size: 1rem; font-weight: 600; letter-spacing: .08em; line-height: 1.5; text-align: left; color: #eef4fb; }
.cp-cert-org span { font-weight: 500; font-size: .84rem; color: #8298b5; letter-spacing: .04em; }
.cp-cert-line1, .cp-cert-line2 { font-size: .78rem; letter-spacing: .14em; text-transform: uppercase; color: #8298b5; margin: 0 0 8px; }
.cp-cert-name { font-family: var(--obx-font-display); font-size: 2.3rem; font-weight: 400; margin: 0 0 16px; color: #fff; }
.cp-cert-course { font-family: var(--obx-font-display); font-size: 1.2rem; font-weight: 400; margin: 0 0 32px; color: #e8b44a; }
.cp-cert-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 22px; border-top: 1px solid rgba(125,165,215,.18); flex-wrap: wrap; }
.cp-cert-meta { font-size: .9rem; color: #b9c9dc; }
.cp-cert-meta .dot { color: #5a6b7d; margin: 0 6px; }
.cp-cert-code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .88rem; color: #e8b44a; letter-spacing: .08em; }
.cp-cert-actions { display: flex; gap: 12px; justify-content: center; margin-top: 28px; }
.cp-cert-actions .btn { background: transparent; color: #eef4fb; border: 1px solid rgba(238,244,251,.7); }
.cp-cert-actions .btn:hover { background: rgba(255,255,255,.08); }
.cp-cert-actions .btn--solid { background: linear-gradient(135deg, #e8b44a, #f5d07a); color: #0a1626; border-color: transparent; }
.cp-cert-actions .btn--solid:hover { background: #e8b44a; }

@media print {
  body * { visibility: hidden; }
  .cp-cert, .cp-cert * { visibility: visible; }
  .cp-cert { position: absolute; left: 0; top: 0; width: 100%; margin: 0; }
  .cp-cert-frame { box-shadow: none; border-color: #c9922e; background: #fff; color: #0a1f38; }
  .cp-cert-name, .cp-cert-course, .cp-cert-org { color: #0a1f38; }
  .cp-cert-actions { display: none; }
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 960px) {
  .ac-track-grid { grid-template-columns: repeat(2, 1fr); }
  .ac-tier-nav { grid-template-columns: repeat(2, 1fr); }
  .ac-tier-grid { grid-template-columns: 1fr; }
  .ac-cta { margin-top: 64px; padding: 48px 0; }
}
@media (max-width: 700px) {
  .ac-track-grid { grid-template-columns: 1fr; }
  .ac-tier-nav { grid-template-columns: 1fr 1fr; }
  .ac-teaser-courses, .cp-toc { grid-template-columns: 1fr; }
  .ac-section-head { gap: 14px; margin-bottom: 36px; }
  .cp-header { padding: 26px; }
  .cp-quiz-card { padding: 24px; }
  .cp-cert-frame { padding: 36px 22px; }
  .cp-cert-name { font-size: 1.7rem; }
}

/* ── T31f: lesson video embed ───────────────────────────────── */
.cp-video-figure { margin: 1.4em 0; border: 1px solid rgba(11,27,43,.12); background: #0B1B2B; border-radius: 4px; overflow: hidden; }
.cp-video-figure .cp-video { display: block; width: 100%; aspect-ratio: 16 / 9; height: auto; background: #0B1B2B; border: 0; }
.cp-video-figure video.cp-video { object-fit: cover; }
.cp-video-figure .cp-video-link { display: inline-block; padding: 14px 18px; color: #F2EEE3; font-size: .95rem; text-decoration: none; letter-spacing: .04em; }
.cp-video-figure .cp-video-link:hover { color: #C6A664; }
.cp-video-cap { padding: 12px 16px; background: #0B1B2B; color: rgba(242,238,227,.78); font-size: .85rem; line-height: 1.5; letter-spacing: .02em; }

/* ── T31f: your progress box ────────────────────────────────── */
.cp-progress-block { margin-top: 8px; }
.cp-progress { border: 1px solid rgba(11,27,43,.12); background: #F7F5F0; border-radius: 4px; padding: 26px 28px; }
.cp-progress__state { color: #4A5866; font-size: .95rem; }
.cp-progress__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; align-items: center; }
.cp-progress__cell { display: flex; flex-direction: column; gap: 6px; }
.cp-progress__num { font-family: var(--obx-font-display, "Bodoni Moda", serif); font-size: 1.9rem; color: var(--obx-ink, #0B1B2B); line-height: 1.1; }
.cp-progress__label { font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: #6A7683; }
.cp-progress__badge { align-self: flex-start; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; padding: 6px 12px; border-radius: 2px; border: 1px solid rgba(11,27,43,.2); color: #6A7683; }
.cp-progress__badge--pass { color: #0B1B2B; background: #C6A664; border-color: #C6A664; font-weight: 600; }
.cp-progress__badge--fail { color: #8A3B2F; border-color: rgba(138,59,47,.4); }
.cp-progress__badge--none { color: #6A7683; }
.cp-progress__cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 18px; padding-top: 18px; border-top: 1px solid rgba(11,27,43,.12); }
.cp-progress__hint { font-size: .85rem; color: #4A5866; max-width: 52ch; }
@media (max-width: 700px) {
  .cp-progress { padding: 20px; }
  .cp-progress__grid { grid-template-columns: 1fr; }
  .cp-progress__cell { flex-direction: row; justify-content: space-between; align-items: baseline; }
  .cp-progress__num { font-size: 1.5rem; }
}