*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* Remove tap flash on mobile */
a, button, input, select, [role="button"] {
  -webkit-tap-highlight-color: transparent;
}

input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button { -webkit-appearance: none; margin: 0; }
input[type=number] { -moz-appearance: textfield; }

/* ── Tokens (light) ──────────────────────────────────────── */
:root {
  --bg:       #ffffff;
  --bg2:      #f7f7f7;
  --border:   #d0d0d0;
  --border2:  #f0f0f0;
  --text1:    #111111;
  --text2:    #444444;
  --text3:    #888888;
  --text4:    #bbbbbb;
  --accent:   #5367ff;
  --accent-h: #4255e8;
  --surface:  #ffffff;
  --chip-bg:  #ffffff;
  --input-bg: #ffffff;
}

/* ── Tokens (dark) ───────────────────────────────────────── */
[data-theme="dark"] {
  --bg:       #111111;
  --bg2:      #1c1c1c;
  --border:   #333333;
  --border2:  #222222;
  --text1:    #f0f0f0;
  --text2:    #bbbbbb;
  --text3:    #777777;
  --text4:    #444444;
  --surface:  #1c1c1c;
  --chip-bg:  #1c1c1c;
  --input-bg: #1c1c1c;
}

html { font-size: 16px; }

/* ── Dark mode color overrides ───────────────────────────── */
[data-theme="dark"] .verdict-card.go   { border-color: #166534; background: rgba(22,163,74,0.12); }
[data-theme="dark"] .verdict-card.wait { border-color: #78350f; background: rgba(217,119,6,0.12); }
[data-theme="dark"] .verdict-card.no   { border-color: #7f1d1d; background: rgba(220,38,38,0.12); }

[data-theme="dark"] .verdict-card.go   .verdict-card-title { color: #4ade80; }
[data-theme="dark"] .verdict-card.wait .verdict-card-title { color: #fbbf24; }
[data-theme="dark"] .verdict-card.no   .verdict-card-title { color: #f87171; }

[data-theme="dark"] .verdict-card.go   .verdict-card-sub { color: #86efac; }
[data-theme="dark"] .verdict-card.wait .verdict-card-sub { color: #fde68a; }
[data-theme="dark"] .verdict-card.no   .verdict-card-sub { color: #fca5a5; }

[data-theme="dark"] .wait-tip.tip-go   { border-color: #166534; background: rgba(22,163,74,0.12); }
[data-theme="dark"] .wait-tip.tip-wait { border-color: #78350f; background: rgba(217,119,6,0.12); }
[data-theme="dark"] .wait-tip.tip-no   { border-color: #78350f; background: rgba(217,119,6,0.12); }

[data-theme="dark"] .wait-tip.tip-go   .wait-tip-title { color: #4ade80; }
[data-theme="dark"] .wait-tip.tip-wait .wait-tip-title,
[data-theme="dark"] .wait-tip.tip-no   .wait-tip-title { color: #fbbf24; }

[data-theme="dark"] .wait-tip.tip-go   .wait-tip-desc { color: #86efac; }
[data-theme="dark"] .wait-tip.tip-wait .wait-tip-desc,
[data-theme="dark"] .wait-tip.tip-no   .wait-tip-desc { color: #fde68a; }

[data-theme="dark"] .zone-row.current        { background: rgba(217,119,6,0.10); }
[data-theme="dark"] .zone-row.current .zone-range { color: #fbbf24; }

[data-theme="dark"] .zone-badge.green { background: rgba(22,163,74,0.15);  color: #4ade80; border-color: #166534; }
[data-theme="dark"] .zone-badge.amber { background: rgba(217,119,6,0.15);  color: #fbbf24; border-color: #78350f; }
[data-theme="dark"] .zone-badge.red   { background: rgba(220,38,38,0.15);  color: #f87171; border-color: #7f1d1d; }

[data-theme="dark"] .compare-verdict.good { color: #4ade80; background: rgba(22,163,74,0.12); }
[data-theme="dark"] .compare-verdict.warn { color: var(--text2); background: var(--bg2); }

[data-theme="dark"] .wa-btn       { color: #4ade80; border-color: #166534; }
[data-theme="dark"] .wa-btn:hover { background: rgba(22,163,74,0.12); }

[data-theme="dark"] .date-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23666' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

[data-lang="ml"] body, [data-lang="ml"] input, [data-lang="ml"] button {
  font-family: 'Google Sans', system-ui, sans-serif;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text1);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  transition: background 0.2s, color 0.2s;
}

/* ── Header ──────────────────────────────────────────────── */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 52px;
  border-bottom: 1px solid var(--border2);
  background: var(--bg);
  position: sticky;
  top: 0;
  z-index: 10;
}

.brand {
  font-size: 15px;
  font-weight: 700;
  color: var(--text1);
  letter-spacing: -0.3px;
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.icon-btn {
  height: 32px;
  padding: 0 10px;
  font-family: inherit;
  font-size: 12px;
  font-weight: 600;
  color: var(--text2);
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  letter-spacing: 0.03em;
}

.icon-btn:hover { border-color: var(--accent); color: var(--accent); }
.icon-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ── Page layout ─────────────────────────────────────────── */
.page {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 24px 80px;
}

.page-cols {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  width: 100%;
}


/* ── Left column ─────────────────────────────────────────── */
.left {
  flex-shrink: 0;
  width: 460px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 68px;
  align-self: flex-start;
}

@media (max-width: 800px) {
  .page {
    padding: 20px 16px calc(60px + env(safe-area-inset-bottom));
    padding-left: max(16px, env(safe-area-inset-left));
    padding-right: max(16px, env(safe-area-inset-right));
    align-items: stretch;
  }
  .page-cols {
    flex-direction: column;
  }
  .left {
    width: 100%;
    position: static;
    align-self: auto;
  }
  /* Larger touch targets on mobile */
  .chip { height: 42px; font-size: 14px; }
  .submit-btn { height: 56px; font-size: 16px; }
  .field-group { gap: 10px; }
  .left { gap: 24px; }
}

/* Compare card: stack vertically on small phones */
@media (max-width: 520px) {
  .compare-body { flex-direction: column; }
  .compare-divider {
    padding: 8px 16px;
    border-left: none;
    border-right: none;
    border-top: 1px solid var(--border2);
    border-bottom: 1px solid var(--border2);
    font-size: 12px;
  }
  .compare-col { padding: 14px 16px; }
  .loss-amount, .loss-receive { font-size: 20px; }
}

/* ── Page heading ────────────────────────────────────────── */
.page-head h1 {
  font-size: clamp(22px, 5vw, 28px);
  font-weight: 700;
  letter-spacing: -0.5px;
  color: var(--text1);
  margin-bottom: 6px;
}

.page-head p {
  font-size: 14px;
  color: var(--text3);
  line-height: 1.5;
}

/* ── Fields ──────────────────────────────────────────────── */
.field-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.field-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text2);
}

.field-input {
  width: 100%;
  height: 46px;
  padding: 0 14px;
  font-family: inherit;
  font-size: 16px;
  color: var(--text1);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.15s;
}

.field-input:focus {
  border-color: #5367ff;
  box-shadow: 0 0 0 3px rgba(83,103,255,0.08);
}

.field-input.sm {
  height: 40px;
  font-size: 15px;
  color: var(--text1);
}

.field-hint {
  font-size: 12px;
  color: var(--text3);
}

.field-error {
  display: none;
  font-size: 12px;
  color: #dc2626;
  font-weight: 500;
}

/* ── Chips ───────────────────────────────────────────────── */
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chip {
  height: 36px;
  padding: 0 12px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  background: var(--input-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
  white-space: nowrap;
  touch-action: manipulation;
}

.chip:hover {
  border-color: #5367ff;
  color: #5367ff;
}

.chip.active {
  background: #5367ff;
  border-color: #5367ff;
  color: #fff;
}

/* ── Advanced settings ───────────────────────────────────── */
.more-settings {
  border: 1px solid var(--border2);
  border-radius: 6px;
}

.more-settings summary {
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text2);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.more-settings summary::-webkit-details-marker { display: none; }

.more-settings summary::after {
  content: '›';
  font-size: 16px;
  color: var(--text4);
  transform: rotate(90deg);
  display: inline-block;
  transition: transform 0.2s;
}

.more-settings[open] summary::after {
  transform: rotate(270deg);
}

.more-body {
  padding: 0 16px 16px;
}

.inline-fields {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
}

.inline-fields .field-group {
  flex: 1;
  min-width: 100px;
}

.inline-fields .field-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

@media (max-width: 400px) {
  .inline-fields .field-group { min-width: calc(50% - 6px); }
}

/* ── Right column — slides in ────────────────────────────── */
.right {
  flex-shrink: 0;
  width: 600px;
  opacity: 0;
  pointer-events: none;
  clip-path: inset(0 100% 0 0);
  transition: clip-path 0.45s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.35s ease 0.2s;
}

.right.open {
  opacity: 1;
  pointer-events: auto;
  clip-path: inset(0 0% 0 0);
}

/* Before open: collapse layout so page stays centered */
.right:not(.open) {
  width: 0;
  overflow: hidden;
}

.right-inner {
  width: 600px;
  padding-left: 52px;
  padding-top: 8px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  box-sizing: border-box;
}

@media (min-width: 801px) {
  .right-inner {
    position: sticky;
    top: 68px;
  }
}

@media (max-width: 800px) {
  .right:not(.open) {
    display: none;
  }
  .right.open {
    display: block;
    width: 100%;
    opacity: 1;
    pointer-events: auto;
    clip-path: none;
    overflow: visible;
  }
  .right-inner {
    width: 100%;
    padding-left: 0;
    padding-top: 20px;
    max-height: none;
    overflow-y: visible;
  }
}

/* ── Verdict bar ─────────────────────────────────────────── */
/* ── Verdict card ────────────────────────────────────────── */
.verdict-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 18px 16px;
  border: 1.5px solid var(--border2);
  border-radius: 10px;
  background: var(--bg2);
}

.verdict-card.go   { border-color: #86efac; background: #f0fdf4; }
.verdict-card.wait { border-color: #fde68a; background: #fffbeb; }
.verdict-card.no   { border-color: #fca5a5; background: #fff5f5; }

.verdict-card-icon {
  font-size: 28px;
  line-height: 1;
  flex-shrink: 0;
  min-width: 32px;
  text-align: center;
}

.verdict-card-body { flex: 1; }

.verdict-card-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text1);
  line-height: 1.2;
  margin-bottom: 4px;
}

.verdict-card.go   .verdict-card-title { color: #15803d; }
.verdict-card.wait .verdict-card-title { color: #92400e; }
.verdict-card.no   .verdict-card-title { color: #b91c1c; }

.verdict-card-sub {
  font-size: 13px;
  color: var(--text3);
  line-height: 1.5;
}

.verdict-card.go   .verdict-card-sub { color: #166534; }
.verdict-card.wait .verdict-card-sub { color: #78350f; }
.verdict-card.no   .verdict-card-sub { color: #991b1b; }

/* ── Loss box ────────────────────────────────────────────── */
.loss-box {
  display: flex;
  border: 1px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
}

.loss-col {
  flex: 1;
  padding: 16px;
}

.loss-sep {
  width: 1px;
  background: var(--border2);
  flex-shrink: 0;
}

.loss-lbl {
  font-size: 11px;
  color: var(--text3);
  margin-bottom: 6px;
}

.loss-amount {
  font-size: 22px;
  font-weight: 800;
  color: #dc2626;
  letter-spacing: -0.5px;
}

.loss-receive {
  font-size: 22px;
  font-weight: 800;
  color: var(--text1);
  letter-spacing: -0.5px;
}

.loss-note {
  font-size: 11px;
  color: var(--text4);
  margin-top: 4px;
}

/* ── Wait tip ────────────────────────────────────────────── */
.wait-tip {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 14px 16px;
  border-radius: 10px;
  border: 1px solid var(--border2);
  background: var(--bg2);
}

.wait-tip.tip-go   { border-color: #86efac; background: #f0fdf4; }
.wait-tip.tip-wait { border-color: #fde68a; background: #fffbeb; }
.wait-tip.tip-no   { border-color: #fde68a; background: #fffbeb; }

.wait-tip-icon { font-size: 20px; flex-shrink: 0; line-height: 1.3; }

.wait-tip-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text1);
  margin-bottom: 4px;
}

.wait-tip.tip-go   .wait-tip-title { color: #15803d; }
.wait-tip.tip-wait .wait-tip-title,
.wait-tip.tip-no   .wait-tip-title { color: #92400e; }

.wait-tip-desc {
  font-size: 13px;
  color: var(--text3);
  line-height: 1.5;
}

.wait-tip.tip-go   .wait-tip-desc { color: #166534; }
.wait-tip.tip-wait .wait-tip-desc,
.wait-tip.tip-no   .wait-tip-desc { color: #78350f; }

/* ── Zone strip ──────────────────────────────────────────── */
.zone-section-title {
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 8px;
}

.zone-strip {
  border: 1px solid var(--border2);
  border-radius: 10px;
  overflow: hidden;
}

.zone-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 14px;
  border-bottom: 1px solid var(--border2);
}

.zone-row:last-child { border-bottom: none; }

.zone-row.current { background: #fffbeb; }

.zone-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
}

.zone-info { flex: 1; }

.zone-range {
  font-size: 13px;
  font-weight: 600;
  color: var(--text1);
}

.zone-row.current .zone-range { color: #92400e; }

.zone-label {
  font-size: 11px;
  color: var(--text3);
  margin-top: 1px;
}

.zone-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  flex-shrink: 0;
}

.zone-badge.green { background: #f0fdf4; color: #16a34a; border: 1px solid #86efac; }
.zone-badge.amber { background: #fffbeb; color: #d97706; border: 1px solid #fde68a; }
.zone-badge.red   { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* ── Badges (kept for JS compat) ─────────────────────────── */
.badge { display: inline-block; padding: 2px 8px; border-radius: 3px; font-size: 11px; font-weight: 600; }
.b-g { background: #f0fdf4; color: #16a34a; border: 1px solid #bbf7d0; }
.b-m { background: #fffbeb; color: #d97706; border: 1px solid #fde68a; }
.b-r { background: #fef2f2; color: #dc2626; border: 1px solid #fecaca; }

/* ── Loan comparison card ────────────────────────────────── */
.compare-card {
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}

.compare-head {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border2);
  font-size: 13px;
  font-weight: 600;
  color: var(--text1);
}

.compare-body {
  display: flex;
  align-items: stretch;
}

.compare-col {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: background 0.2s;
}

.compare-col.winner { background: var(--bg2); }

.compare-option {
  font-size: 11px;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}

.compare-col.winner .compare-option { color: var(--accent); }

.compare-row-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 6px 0;
  border-bottom: 1px solid var(--border2);
  gap: 8px;
}

.compare-row-item:last-child { border-bottom: none; }

.cmp-lbl {
  font-size: 12px;
  color: var(--text3);
  flex-shrink: 0;
}

.cmp-val {
  font-size: 13px;
  font-weight: 500;
  color: var(--text1);
  text-align: right;
  display: flex;
  align-items: center;
  gap: 4px;
}

.cmp-val.highlight {
  font-size: 14px;
  font-weight: 700;
}

.compare-col.winner .cmp-val.highlight { color: var(--accent); }

.inline-edit {
  width: 52px;
  border: none;
  border-bottom: 1px solid var(--border);
  outline: none;
  background: transparent;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: var(--text1);
  text-align: right;
  padding: 2px 0;
  -moz-appearance: textfield;
}

.inline-edit:focus { border-bottom-color: var(--accent); }
.inline-edit::-webkit-inner-spin-button,
.inline-edit::-webkit-outer-spin-button { -webkit-appearance: none; }

.inline-unit {
  font-size: 11px;
  color: var(--text3);
}

.compare-note {
  padding: 8px 16px;
  font-size: 11px;
  color: var(--text4);
  border-top: 1px solid var(--border2);
  line-height: 1.5;
}

.compare-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 10px;
  font-size: 11px;
  font-weight: 500;
  color: var(--text4);
  border-left: 1px solid var(--border2);
  border-right: 1px solid var(--border2);
}

.compare-verdict {
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text2);
  border-top: 1px solid var(--border2);
  line-height: 1.5;
}

.compare-verdict.good { color: #16a34a; background: #f0fdf4; }
.compare-verdict.warn { color: var(--text2); background: var(--bg2); }

/* ── Share / footer ──────────────────────────────────────── */
.share-row {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
}

.wa-btn {
  align-self: center;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 500;
  color: #1a9e50;
  background: transparent;
  border: 1px solid #1a9e50;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.wa-btn::before {
  content: '';
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231a9e50'%3E%3Cpath d='M17.472 14.382c-.297-.149-1.758-.867-2.03-.967-.273-.099-.471-.148-.67.15-.197.297-.767.966-.94 1.164-.173.199-.347.223-.644.075-.297-.15-1.255-.463-2.39-1.475-.883-.788-1.48-1.761-1.653-2.059-.173-.297-.018-.458.13-.606.134-.133.298-.347.446-.52.149-.174.198-.298.298-.497.099-.198.05-.371-.025-.52-.075-.149-.669-1.612-.916-2.207-.242-.579-.487-.5-.669-.51-.173-.008-.371-.01-.57-.01-.198 0-.52.074-.792.372-.272.297-1.04 1.016-1.04 2.479 0 1.462 1.065 2.875 1.213 3.074.149.198 2.096 3.2 5.077 4.487.709.306 1.262.489 1.694.625.712.227 1.36.195 1.871.118.571-.085 1.758-.719 2.006-1.413.248-.694.248-1.289.173-1.413-.074-.124-.272-.198-.57-.347z'/%3E%3Cpath d='M12 0C5.373 0 0 5.373 0 12c0 2.126.556 4.119 1.523 5.855L.057 23.882l6.19-1.424A11.94 11.94 0 0012 24c6.627 0 12-5.373 12-12S18.627 0 12 0zm0 21.818a9.808 9.808 0 01-5.032-1.388l-.36-.214-3.733.858.898-3.648-.235-.374A9.808 9.808 0 012.182 12C2.182 6.57 6.57 2.182 12 2.182c5.43 0 9.818 4.388 9.818 9.818 0 5.43-4.388 9.818-9.818 9.818z'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}

.wa-btn:hover {
  background: #f0fdf4;
}

/* ── Submit button ───────────────────────────────────────── */
.submit-btn {
  width: 100%;
  height: 52px;
  font-family: inherit;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: #5367ff;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: background 0.15s;
  letter-spacing: 0.01em;
  touch-action: manipulation;
}

.submit-btn:hover { background: #4255e8; }

.fn {
  font-size: 11px;
  color: var(--text4);
  line-height: 1.5;
}

/* ── Start date field ────────────────────────────────────── */
.opt-label {
  font-size: 11px;
  font-weight: 400;
  color: var(--text4);
  margin-left: 4px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.date-row {
  display: flex;
  gap: 10px;
}

.date-select,
.date-year {
  height: 40px;
  font-size: 15px;
}

.date-select {
  flex: 1;
  min-width: 0;
  width: auto;
  padding: 0 10px;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
  cursor: pointer;
}

.date-year {
  width: 118px;
  flex-shrink: 0;
}

/* ── Timeline strip ──────────────────────────────────────── */
.timeline-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 10px;
  padding: 11px 14px;
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 8px;
  font-size: 12px;
  color: var(--text3);
  line-height: 1.4;
}

.timeline-strip strong { color: var(--text2); font-weight: 600; }
.tl-sep { color: var(--text4); }

/* ── SEO content section ─────────────────────────────────── */
.seo-content {
  border-top: 1px solid var(--border2);
  padding: 0 24px;
}

.seo-inner {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.seo-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  padding: 16px 0;
  cursor: pointer;
  font-size: 12px;
  font-weight: 500;
  color: var(--text3);
  letter-spacing: 0.01em;
  width: 100%;
  text-align: left;
}
.seo-toggle:hover { color: var(--text2); }

.seo-chevron {
  transition: transform 0.25s ease;
  flex-shrink: 0;
  color: var(--text3);
}
.seo-toggle[aria-expanded="true"] .seo-chevron {
  transform: rotate(180deg);
}

.seo-collapsible {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.seo-collapsible.is-open {
  max-height: 800px;
}

.seo-inner .seo-intro,
.seo-inner .seo-grid {
  margin-bottom: 28px;
}

.seo-intro {
  font-size: 13px;
  color: var(--text3);
  line-height: 1.6;
  max-width: 600px;
}

.seo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border: 1px solid var(--border2);
  border-radius: 8px;
  overflow: hidden;
}

.seo-block {
  padding: 18px 20px;
  border-right: 1px solid var(--border2);
  border-bottom: 1px solid var(--border2);
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.seo-block:nth-child(2n) { border-right: none; }
.seo-block:nth-last-child(-n+2) { border-bottom: none; }

.seo-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text2);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.seo-block p {
  font-size: 13px;
  color: var(--text3);
  line-height: 1.6;
}

@media (max-width: 600px) {
  .seo-content { padding: 0 16px; }
  .seo-grid { grid-template-columns: 1fr; }
  .seo-block { border-right: none !important; }
  .seo-block:last-child { border-bottom: none; }
  .seo-block:nth-last-child(-n+2) { border-bottom: 1px solid var(--border2); }
  .seo-block:last-child { border-bottom: none; }
}