/* ── HERO ── */
.hero {
  background: var(--ink);
  padding: 9rem 2rem 5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 50% 80%, rgba(196,149,106,0.1) 0%, transparent 65%),
    linear-gradient(160deg, #1c1a17 0%, #252018 60%, #1e1b14 100%);
}
.hero-lines {
  position: absolute; inset: 0; pointer-events: none;
}
.hero-lines svg { width: 100%; height: 100%; }
.hero-inner {
  position: relative; z-index: 2;
  max-width: 620px;
  margin: 0 auto;
}
.hero-label {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 0.88rem;
  color: var(--accent3);
  letter-spacing: 0.25em;
  margin-bottom: 1.4rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.2s ease forwards;
}
.hero-title {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.08em;
  line-height: 1.25;
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.4s ease forwards;
}
.hero-divider {
  width: 40px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent3), transparent);
  margin: 0 auto 1.4rem;
  opacity: 0;
  animation: fadeIn 0.9s 0.6s ease forwards;
}
.hero-desc {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.45);
  letter-spacing: 0.06em;
  line-height: 2;
  opacity: 0;
  animation: fadeUp 0.9s 0.75s ease forwards;
}

/* ── MAIN CONTENT ── */
.checklist-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 4rem 2rem 6rem;
}

/* ── PROGRESS BAR ── */
.progress-bar-wrap {
  position: sticky;
  top: 60px;
  z-index: 50;
  background: var(--paper);
  padding: 0.9rem 0 0.8rem;
  border-bottom: 1px solid var(--paper-mid);
  margin-bottom: 2.5rem;
}
.progress-info {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}
.progress-label {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  font-family: 'EB Garamond', serif;
  font-style: italic;
}
.progress-count {
  font-size: 0.75rem;
  color: var(--accent1);
  font-family: 'Noto Serif TC', serif;
  letter-spacing: 0.08em;
}
.progress-track {
  height: 3px;
  background: var(--paper-mid);
  border-radius: 2px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent3), var(--accent2));
  border-radius: 2px;
  transition: width 0.4s ease;
  width: 0%;
}

/* ── RESET BUTTON ── */
.toolbar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 2.5rem;
}
.btn-reset {
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: var(--text-soft);
  background: transparent;
  border: 1px solid var(--paper-mid);
  padding: 0.4rem 1rem;
  cursor: pointer;
  font-family: 'EB Garamond', serif;
  font-style: italic;
  transition: border-color 0.2s, color 0.2s;
  border-radius: 2px;
}
.btn-reset:hover {
  border-color: var(--accent-rose);
  color: var(--accent-rose);
}

/* ── SECTION ── */
.cl-section {
  margin-bottom: 3rem;
}
.cl-section-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.08em;
  margin-bottom: 0.4rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--paper-mid);
}
.cl-section-subtitle {
  font-size: 0.72rem;
  color: var(--text-soft);
  letter-spacing: 0.1em;
  font-family: 'EB Garamond', serif;
  font-style: italic;
  margin-bottom: 1.4rem;
}

/* ── SUBSECTION ── */
.cl-subsection {
  margin-bottom: 1.8rem;
}
.cl-subsection-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent1);
  letter-spacing: 0.14em;
  margin-bottom: 0.8rem;
  text-transform: uppercase;
}

/* ── CHECKLIST ITEMS ── */
.cl-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.cl-item {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  cursor: pointer;
  transition: background 0.15s;
  border-radius: 3px;
  padding-left: 0.3rem;
}
.cl-item:last-child { border-bottom: none; }
.cl-item:hover { background: var(--paper-warm); }

.cl-item input[type="checkbox"] {
  display: none;
}
.cl-checkbox {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  border: 1.5px solid var(--paper-mid);
  border-radius: 3px;
  margin-top: 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.2s, background 0.2s;
  background: var(--paper);
}
.cl-checkbox::after {
  content: '';
  width: 10px;
  height: 10px;
  background: transparent;
  border-radius: 1px;
  transition: background 0.2s;
}

.cl-item.checked .cl-checkbox {
  border-color: var(--accent2);
  background: var(--accent2);
}
.cl-item.checked .cl-checkbox::after {
  /* checkmark via clip-path */
  background: var(--paper);
  clip-path: polygon(14% 44%, 0 65%, 50% 100%, 100% 16%, 80% 0%, 43% 62%);
}
.cl-item.checked .cl-text {
  color: var(--text-soft);
  text-decoration: line-through;
  text-decoration-color: var(--paper-mid);
}

.cl-text {
  font-size: 0.85rem;
  color: var(--text-main);
  line-height: 1.75;
  transition: color 0.2s;
}

/* indent note under item */
.cl-note {
  font-size: 0.75rem;
  color: var(--text-soft);
  margin-top: 0.15rem;
  line-height: 1.7;
}
.cl-note code {
  font-size: 0.78rem;
  background: var(--paper-mid);
  padding: 0.05rem 0.35rem;
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  color: var(--accent1);
}

/* ── EXAMPLE BLOCK ── */
.cl-example {
  background: var(--paper-warm);
  border-left: 2px solid var(--accent3);
  padding: 0.7rem 1rem;
  margin: 0.5rem 0 1rem 2.2rem;
  font-size: 0.78rem;
  color: var(--text-mid);
  line-height: 1.9;
  border-radius: 0 3px 3px 0;
}
.cl-example .good { color: var(--accent-sage); }
.cl-example .bad  { color: var(--accent-rose); }

/* ── CLOSING NOTE ── */
.closing-note {
  background: var(--paper-warm);
  border: 1px solid var(--paper-mid);
  border-radius: 4px;
  padding: 2.2rem 2rem;
  margin-top: 3rem;
  text-align: center;
}
.closing-note h3 {
  font-family: 'Noto Serif TC', serif;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.closing-note p {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 2;
}
.closing-note ol {
  text-align: left;
  display: inline-block;
  margin: 0.8rem 0;
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 2.2;
  padding-left: 1.4rem;
}
.closing-note strong {
  color: var(--text-main);
}

/* ── CTA ── */
.cta-strip {
  background: var(--ink);
  text-align: center;
  padding: 5rem 2rem 6rem;
}
.cta-eyebrow {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 0.82rem;
  letter-spacing: 0.25em;
  color: rgba(250,247,242,0.3);
  margin-bottom: 1.2rem;
}
.cta-heading {
  font-family: 'Noto Serif TC', serif;
  font-size: clamp(1.3rem, 4vw, 1.75rem);
  font-weight: 600;
  color: var(--paper);
  letter-spacing: 0.06em;
  margin-bottom: 1rem;
}
.cta-body {
  font-size: 0.85rem;
  color: rgba(250,247,242,0.5);
  letter-spacing: 0.05em;
  line-height: 2;
  max-width: 480px;
  margin: 0 auto 2rem;
}
.btn-cta {
  display: inline-block;
  padding: 0.95rem 2.6rem;
  background: transparent;
  border: 1px solid rgba(250,247,242,0.35);
  color: rgba(250,247,242,0.75);
  font-family: 'Noto Serif TC', serif;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-decoration: none;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
  border-radius: 2px;
}
.btn-cta:hover {
  border-color: var(--accent3);
  color: var(--accent3);
  background: rgba(212,169,106,0.05);
}

/* ── FOOTER ── */
footer {
  background: var(--ink);
  color: rgba(250,247,242,0.55);
  padding: 2.5rem 2rem;
  text-align: center;
  border-top: 1px solid rgba(250,247,242,0.06);
  font-size: 0.78rem;
  line-height: 2;
  letter-spacing: 0.04em;
}
footer .inner { max-width: 600px; margin: 0 auto; }
.footer-links { display: flex; gap: 1.5rem; justify-content: center; flex-wrap: wrap; margin-bottom: 0.6rem; }
.footer-links a { color: rgba(250,247,242,0.4); text-decoration: none; letter-spacing: 0.08em; font-size: 0.72rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent3); }
.footer-copy { font-size: 0.68rem; color: rgba(250,247,242,0.3); letter-spacing: 0.06em; }

/* ── RESPONSIVE ── */
@media (max-width: 680px) {
  .nav-title { display: none; }
  .checklist-page { padding: 3rem 1.2rem 5rem; }
  .progress-bar-wrap { padding: 0.8rem 0; }
}

/* ══════════════════════════════════════
   QUICK CHECKLIST (10-min version)
   ══════════════════════════════════════ */

.quick-section {
  background: var(--paper-warm);
  border: 1px solid var(--paper-mid);
  border-radius: 6px;
  padding: 2.4rem 2rem 2rem;
  margin-bottom: 3.5rem;
}

/* Header */
.quick-header {
  text-align: center;
  margin-bottom: 2.2rem;
}
.quick-label {
  display: inline-block;
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  color: var(--accent2);
  background: rgba(196,149,106,0.08);
  border: 1px solid rgba(196,149,106,0.2);
  padding: 0.2rem 0.9rem;
  border-radius: 2px;
  margin-bottom: 1rem;
}
.quick-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}
.quick-desc {
  font-size: 0.78rem;
  color: var(--text-soft);
  letter-spacing: 0.06em;
  margin-bottom: 1.4rem;
}

/* Quick progress */
.quick-progress-wrap {
  max-width: 320px;
  margin: 0 auto;
}
.quick-progress-info {
  display: flex;
  justify-content: space-between;
  margin-bottom: 0.4rem;
}
.quick-progress-count,
.quick-progress-pct {
  font-size: 0.72rem;
  color: var(--accent1);
  font-family: 'Noto Serif TC', serif;
  letter-spacing: 0.08em;
}
.quick-progress-track {
  height: 2px;
  background: var(--paper-mid);
  border-radius: 2px;
  overflow: hidden;
}
.quick-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent3), var(--accent2));
  border-radius: 2px;
  transition: width 0.35s ease;
  width: 0%;
}

/* Groups */
.quick-groups {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 2.5rem;
}
@media (max-width: 620px) {
  .quick-groups { grid-template-columns: 1fr; }
}

.quick-group {
  margin-bottom: 1.6rem;
}
.quick-group-title {
  font-family: 'Noto Serif TC', serif;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--accent1);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--paper-mid);
}

/* Tighten item spacing a little inside quick-section */
.quick-section .cl-item {
  padding: 0.5rem 0;
  padding-left: 0.3rem;
}
.quick-section .cl-text {
  font-size: 0.83rem;
}

/* Inline code */
.inline-code {
  font-size: 0.78rem;
  background: var(--paper-mid);
  padding: 0.05rem 0.35rem;
  border-radius: 2px;
  font-family: 'Courier New', monospace;
  color: var(--accent1);
}

/* Closing tagline */
.quick-closing {
  border-top: 1px solid var(--paper-mid);
  margin-top: 0.8rem;
  padding-top: 1.4rem;
  text-align: center;
}
.quick-closing p {
  font-size: 0.8rem;
  color: var(--text-soft);
  margin-bottom: 0.8rem;
  line-height: 1.8;
}
.quick-three-qs {
  display: flex;
  justify-content: center;
  gap: 0.5rem 1.8rem;
  flex-wrap: wrap;
}
.quick-three-qs span {
  font-family: 'Noto Serif TC', serif;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-main);
}
.quick-three-qs span::before {
  content: '→ ';
  color: var(--accent2);
}

/* Link to detail */
.quick-detail-link {
  text-align: center;
  margin-top: 1.6rem;
}
.btn-detail-link {
  display: inline-block;
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 0.85rem;
  color: var(--accent1);
  letter-spacing: 0.1em;
  text-decoration: none;
  border-bottom: 1px solid rgba(139,111,71,0.25);
  padding-bottom: 1px;
  transition: color 0.2s, border-color 0.2s;
}
.btn-detail-link:hover {
  color: var(--accent2);
  border-color: var(--accent2);
}

/* ── Section Divider ── */
.section-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.section-divider::before,
.section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--paper-mid);
}
.divider-label {
  font-family: 'EB Garamond', serif;
  font-style: italic;
  font-size: 0.78rem;
  color: var(--text-soft);
  letter-spacing: 0.22em;
  white-space: nowrap;
}
