/* ─── Reset ─────────────────────────────────────────────── */
* { margin: 0; padding: 0; box-sizing: border-box; }

/* ─── Base ───────────────────────────────────────────────── */
body {
  font-family: 'DM Sans', sans-serif;
  background: #faf6f1;
  min-height: 100vh;
  color: #2d2a33;
}

/* ─── Header ─────────────────────────────────────────────── */
.header-section {
  background: linear-gradient(180deg, #213455 0%, #2e4a72 100%);
  padding: 60px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.header-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, rgba(226,211,140,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.artifact-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: #e2d38c;
  margin-bottom: 20px;
}

.main-title {
  font-family: 'Playfair Display', serif;
  font-weight: 800;
  font-size: clamp(32px, 6vw, 52px);
  color: #dbd6bf;
  line-height: 1.15;
  margin-bottom: 6px;
}

.main-title .accent {
  display: block;
  color: #e2d38c;
}

.subtitle {
  font-family: 'Playfair Display', serif;
  font-style: italic;
  font-weight: 400;
  font-size: clamp(17px, 3vw, 22px);
  color: rgba(219,214,191,0.75);
  margin-top: 16px;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.5;
}

/* ─── Intro ──────────────────────────────────────────────── */
.intro-text {
  max-width: 600px;
  margin: 0 auto;
  padding: 40px 24px 0;
  text-align: center;
  font-size: 15.5px;
  line-height: 1.75;
  color: #3a4a5c;
}

/* ─── CTA Button ─────────────────────────────────────────── */
.cta-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #213455;
  color: #e2d38c;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 16px 36px;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  margin-top: 32px;
  transition: all 0.25s ease;
  text-decoration: none;
  letter-spacing: 0.3px;
}

.cta-button:hover {
  background: #4f709b;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(33,52,85,0.25);
}

/* ─── Progress ───────────────────────────────────────────── */
.progress-wrapper {
  max-width: 660px;
  margin: 48px auto 0;
  padding: 0 24px;
}

.progress-card {
  background: linear-gradient(135deg, #213455 0%, #2e4a72 100%);
  border-radius: 16px;
  padding: 28px 32px;
  box-shadow: 0 4px 20px rgba(33,52,85,0.18);
}

.progress-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.progress-label {
  font-family: 'Space Mono', monospace;
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(219,214,191,0.6);
}

.progress-count {
  font-family: 'Space Mono', monospace;
  font-size: 15px;
  font-weight: 700;
  color: #e2d38c;
}

.progress-bar-bg {
  width: 100%;
  height: 6px;
  background: rgba(219,214,191,0.15);
  border-radius: 3px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, #e2d38c, #c9b96a);
  border-radius: 3px;
  transition: width 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ─── Sections ───────────────────────────────────────────── */
.section-block {
  max-width: 660px;
  margin: 48px auto 0;
  padding: 0 24px;
}

.section-badge {
  display: inline-flex;
  align-items: center;
  padding: 12px 28px;
  border-radius: 50px;
  font-family: 'Space Mono', monospace;
  font-size: 16px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 12px;
}

.section-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: clamp(22px, 4vw, 28px);
  color: #213455;
  line-height: 1.25;
  margin-bottom: 10px;
}

.section-title .accent {
  color: #4f709b;
}

.section-intro {
  font-size: 14px;
  line-height: 1.75;
  color: #5a7080;
  margin-bottom: 24px;
  padding: 14px 18px;
  background: rgba(79,112,155,0.06);
  border-left: 3px solid #4f709b;
  border-radius: 0 8px 8px 0;
}

/* ─── Checklist Items ────────────────────────────────────── */
.checklist-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(33,52,85,0.08);
  cursor: pointer;
  transition: all 0.2s ease;
}

.checklist-item:hover { padding-left: 4px; }
.checklist-item:last-child { border-bottom: none; }

.check-circle {
  width: 28px;
  height: 28px;
  min-width: 28px;
  border-radius: 50%;
  border: 2px solid #b8c4d0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: all 0.3s ease;
  background: transparent;
}

.check-circle.checked {
  border-color: #4f709b;
  background: #4f709b;
}

.check-circle svg {
  opacity: 0;
  transform: scale(0.5);
  transition: all 0.25s ease;
}

.check-circle.checked svg {
  opacity: 1;
  transform: scale(1);
}

.item-content { flex: 1; }

.item-title {
  font-weight: 700;
  font-size: 15.5px;
  color: #213455;
  line-height: 1.4;
  margin-bottom: 6px;
  transition: color 0.2s ease;
}

.item-title.checked {
  color: #8fa3bb;
  text-decoration: line-through;
  text-decoration-color: rgba(143,163,187,0.4);
}

.item-description {
  font-size: 14px;
  line-height: 1.7;
  color: #5a7080;
}

/* ─── Keyword Note ───────────────────────────────────────── */
.note-wrapper {
  max-width: 660px;
  margin: 48px auto 0;
  padding: 0 24px;
}

.note-card {
  background: rgba(79,112,155,0.07);
  border: 1px solid rgba(79,112,155,0.18);
  border-radius: 14px;
  padding: 28px 32px;
}

.note-label {
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #4f709b;
  margin-bottom: 10px;
}

.note-title {
  font-weight: 700;
  font-size: 15.5px;
  color: #213455;
  margin-bottom: 8px;
}

.note-body {
  font-size: 14px;
  line-height: 1.75;
  color: #5a7080;
}

/* ─── Completion ─────────────────────────────────────────── */
.completion-card {
  max-width: 660px;
  margin: 56px auto 0;
  padding: 0 24px 80px;
}

.completion-inner {
  background: linear-gradient(135deg, #213455 0%, #2e4a72 100%);
  border-radius: 20px;
  padding: 48px 36px;
  text-align: center;
}

.completion-icon { font-size: 40px; margin-bottom: 16px; }

.completion-title {
  font-family: 'Playfair Display', serif;
  font-weight: 700;
  font-size: 24px;
  color: #dbd6bf;
  margin-bottom: 12px;
}

.completion-text {
  font-size: 15px;
  line-height: 1.7;
  color: rgba(219,214,191,0.65);
  max-width: 440px;
  margin: 0 auto;
}

/* ─── Responsive ─────────────────────────────────────────── */
@media (max-width: 480px) {
  .header-section { padding: 40px 20px 60px; }
  .progress-card { padding: 20px; }
  .section-block { padding: 0 16px; }
  .completion-inner { padding: 36px 24px; }
}