html {
  overflow-x: hidden;
}

.wood-page {
  --wood-amber: #d97706;
  --wood-amber-soft: rgba(217, 119, 6, 0.12);
  --wood-amber-strong: #92400e;
  --wood-green: #166534;
  --wood-stone: #78716c;
  --wood-line: rgba(120, 113, 108, 0.24);
  --wood-panel: rgba(255, 255, 255, 0.7);
  --wood-panel-strong: rgba(255, 251, 235, 0.86);
  --wood-svg-stroke: #3f2f22;
  overflow-x: hidden;
}

:root[data-theme="dark"] .wood-page {
  --wood-panel: rgba(28, 25, 23, 0.74);
  --wood-panel-strong: rgba(41, 37, 36, 0.88);
  --wood-line: rgba(245, 245, 244, 0.18);
  --wood-svg-stroke: #f5e3c2;
}

.wood-page .site-header {
  border-bottom-color: var(--wood-line);
}

.wood-hero {
  padding: 3.25rem 0 2rem;
}

.wood-hero-grid,
.wood-calculator-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1fr) minmax(360px, 0.86fr);
  align-items: start;
}

.wood-hero-grid > *,
.wood-calculator-grid > *,
.guide-layout > * {
  min-width: 0;
}

.wood-hero h1 {
  margin: 0.6rem 0 0.35rem;
}

.wood-subtitle {
  max-width: 760px;
  margin: 0;
  color: var(--text-soft);
  font-size: 1.08rem;
}

.wood-alert {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.75rem;
  max-width: 820px;
  margin: 1.25rem 0;
  padding: 1rem;
  border-left: 4px solid #f59e0b;
  border-radius: 0 16px 16px 0;
  background: #fffbeb;
  color: #3b2f1f;
}

:root[data-theme="dark"] .wood-alert {
  background: rgba(120, 53, 15, 0.28);
  color: #fef3c7;
}

.wood-alert strong {
  display: block;
  margin-bottom: 0.25rem;
  font-family: var(--font-heading);
}

.wood-source-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.source-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0.42rem 0.72rem;
  border: 1px solid var(--wood-line);
  border-radius: 999px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.36);
  font-size: 0.82rem;
  font-weight: 700;
}

:root[data-theme="dark"] .source-link {
  background: rgba(255, 255, 255, 0.05);
}

.wood-hero-list {
  display: grid;
  gap: 0.35rem;
  margin: 1.2rem 0;
  padding: 0;
  color: var(--text-soft);
  list-style: none;
}

.wood-hero-list li::before {
  content: "✓";
  color: var(--wood-green);
  font-weight: 900;
  margin-right: 0.5rem;
}

.wood-diagram-card,
.wood-tool-panel,
.wood-results-panel,
.wood-info-card,
.wood-related-card {
  border: 1px solid var(--wood-line);
  background: var(--wood-panel);
  box-shadow: var(--shadow-soft);
}

.wood-diagram-card {
  padding: 1rem;
  border-radius: 18px;
  color: var(--wood-svg-stroke);
}

.wood-diagram-card svg,
.preview-stage svg {
  width: 100%;
  height: auto;
  display: block;
}

.wood-diagram-card text,
.preview-stage text {
  font-family: var(--font-body);
}

.wood-calculator-shell {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr);
}

.wood-tool-panel,
.wood-results-panel {
  border-radius: 20px;
  padding: 1rem;
}

.wood-calculator-title {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.wood-calculator-title h2,
.wood-results-panel h3,
.wood-info-card h3,
.wood-related-card h3 {
  margin: 0;
  font-family: var(--font-heading);
  letter-spacing: -0.03em;
}

.wood-mode-switch,
.wood-preview-tabs,
.wood-step-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.wood-mode-switch button,
.wood-preview-tabs button,
.wood-step-actions button,
.wood-action {
  min-height: 42px;
  border: 1px solid var(--wood-line);
  border-radius: 999px;
  padding: 0.65rem 0.9rem;
  background: rgba(255, 255, 255, 0.42);
  color: var(--text);
  font-weight: 800;
}

:root[data-theme="dark"] .wood-mode-switch button,
:root[data-theme="dark"] .wood-preview-tabs button,
:root[data-theme="dark"] .wood-step-actions button,
:root[data-theme="dark"] .wood-action {
  background: rgba(255, 255, 255, 0.05);
}

.wood-mode-switch button[aria-pressed="true"],
.wood-preview-tabs button[aria-selected="true"],
.wood-action.primary {
  border-color: rgba(217, 119, 6, 0.55);
  background: linear-gradient(135deg, rgba(217, 119, 6, 0.16), rgba(22, 101, 52, 0.11));
  color: var(--wood-amber-strong);
}

:root[data-theme="dark"] .wood-mode-switch button[aria-pressed="true"],
:root[data-theme="dark"] .wood-preview-tabs button[aria-selected="true"],
:root[data-theme="dark"] .wood-action.primary {
  color: #fbbf24;
}

.wood-mode-switch .active-tab {
  border-radius: 12px 12px 0 0;
  border-bottom: 2px solid #d97706;
}

.wood-progress {
  display: none;
  gap: 0.75rem;
  align-items: center;
  margin: 0 0 1rem;
  color: var(--text-soft);
  font-weight: 800;
}

.wood-progress.is-visible {
  display: grid;
}

.wood-progress-track {
  height: 9px;
  border-radius: 999px;
  background: rgba(120, 113, 108, 0.18);
  overflow: hidden;
}

.wood-progress-fill {
  display: block;
  width: 16.66%;
  height: 100%;
  background: linear-gradient(90deg, #d97706, #f59e0b);
  transition: width 180ms ease;
}

.wood-form {
  display: grid;
  gap: 0.95rem;
  grid-template-columns: minmax(0, 1fr);
}

.wood-fieldset {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(0, 1fr);
  margin: 0;
  padding: 0.95rem;
  border: 1px solid var(--wood-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.26);
}

:root[data-theme="dark"] .wood-fieldset {
  background: rgba(255, 255, 255, 0.035);
}

.wood-fieldset legend {
  padding: 0 0.35rem;
  font-weight: 900;
  color: var(--text);
}

.wood-choice-grid {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.wood-choice {
  position: relative;
}

.wood-choice input {
  position: absolute;
  inset: 0;
  opacity: 0;
}

.wood-choice label {
  display: grid;
  gap: 0.22rem;
  min-height: 100%;
  padding: 0.82rem;
  border: 1px solid var(--wood-line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.42);
  transition: 160ms ease;
}

:root[data-theme="dark"] .wood-choice label {
  background: rgba(255, 255, 255, 0.04);
}

.wood-choice input:checked + label {
  border-color: rgba(217, 119, 6, 0.58);
  background: var(--wood-amber-soft);
}

.wood-choice span,
.wood-field-help,
.wood-small,
.wood-results-panel p,
.wood-info-card p,
.wood-related-card p {
  color: var(--text-soft);
}

.wood-input-row {
  display: grid;
  gap: 0.65rem;
  grid-template-columns: minmax(140px, 0.72fr) minmax(0, 1fr);
  align-items: end;
}

.wood-fieldset input[type="number"],
.wood-fieldset select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--wood-line);
  border-radius: 14px;
  padding: 0.8rem 0.9rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.54);
}

:root[data-theme="dark"] .wood-fieldset input[type="number"],
:root[data-theme="dark"] .wood-fieldset select {
  background: rgba(255, 255, 255, 0.06);
}

.wood-fieldset input:focus-visible,
.wood-fieldset select:focus-visible,
.wood-choice:focus-within,
.wood-mode-switch button:focus-visible,
.wood-preview-tabs button:focus-visible,
.wood-action:focus-visible {
  outline: 2px solid rgba(217, 119, 6, 0.5);
  outline-offset: 2px;
}

.wood-map {
  display: none;
  gap: 0.65rem;
}

.wood-map.is-visible {
  display: grid;
}

.wood-map-canvas {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  border: 1px dashed rgba(217, 119, 6, 0.56);
  border-radius: 16px;
  background:
    linear-gradient(90deg, rgba(120, 113, 108, 0.08) 1px, transparent 1px),
    linear-gradient(rgba(120, 113, 108, 0.08) 1px, transparent 1px),
    rgba(245, 158, 11, 0.08);
  background-size: 28px 28px;
}

.wood-map-canvas svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.wood-map-point {
  position: absolute;
  width: 14px;
  height: 14px;
  border: 2px solid #fff7ed;
  border-radius: 50%;
  background: #d97706;
  transform: translate(-50%, -50%);
  box-shadow: 0 6px 16px rgba(146, 64, 14, 0.25);
}

.wood-preview-card {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: minmax(0, 1fr);
  padding: 1rem;
  border: 1px solid var(--wood-line);
  border-radius: 18px;
  background: var(--wood-panel-strong);
}

.preview-stage {
  min-height: 260px;
  display: grid;
  place-items: center;
  overflow: hidden;
  border: 1px solid var(--wood-line);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.36);
  color: var(--wood-svg-stroke);
}

:root[data-theme="dark"] .preview-stage {
  background: rgba(255, 255, 255, 0.04);
}

.wood-estimate-card {
  display: grid;
  gap: 0.95rem;
  grid-template-columns: minmax(0, 1fr);
  padding: 1rem;
  border: 1px solid var(--wood-line);
  border-radius: 18px;
  background: var(--wood-panel-strong);
}

.estimate-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}

.estimate-total {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
  padding: 0.9rem 0;
  border-top: 1px solid var(--wood-line);
  border-bottom: 1px solid var(--wood-line);
}

.estimate-total strong {
  font-family: var(--font-heading);
  font-size: clamp(1.8rem, 4vw, 2.75rem);
  letter-spacing: -0.04em;
  line-height: 1;
}

.wood-materials {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: minmax(0, 1fr);
}

.wood-material-row {
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1.05fr 0.62fr 1.35fr;
  padding: 0.55rem 0;
  border-bottom: 1px solid rgba(120, 113, 108, 0.16);
}

.wood-material-row strong {
  font-family: var(--font-heading);
}

.wood-budget-lines {
  display: grid;
  gap: 0.4rem;
  padding-top: 0.35rem;
}

.wood-budget-line {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-weight: 800;
}

.wood-breakdown {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 1fr);
}

.breakdown-track {
  display: flex;
  height: 34px;
  overflow: hidden;
  border: 1px solid var(--wood-line);
  border-radius: 999px;
  background: rgba(120, 113, 108, 0.14);
}

.breakdown-segment {
  border: 0;
  min-width: 8%;
  color: #fff;
  font-size: 0;
}

.breakdown-segment.materials {
  background: #d97706;
}

.breakdown-segment.labor {
  background: #78716c;
}

.breakdown-segment.gates {
  background: #16a34a;
}

.breakdown-rows {
  display: grid;
  gap: 0.45rem;
  grid-template-columns: minmax(0, 1fr);
}

.breakdown-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 0.75rem;
  align-items: center;
  color: var(--text-soft);
}

.breakdown-detail {
  min-height: 42px;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--wood-line);
  border-radius: 12px;
  color: var(--text-soft);
  background: rgba(255, 255, 255, 0.28);
}

.wood-comparison {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 14px;
}

.wood-comparison th,
.wood-comparison td {
  padding: 0.72rem;
  border-bottom: 1px solid var(--wood-line);
  text-align: left;
  vertical-align: top;
}

.wood-comparison th {
  color: var(--text);
  background: rgba(217, 119, 6, 0.11);
  font-size: 0.88rem;
}

.wood-tip {
  padding: 0.85rem;
  border-left: 4px solid #16a34a;
  border-radius: 0 14px 14px 0;
  background: rgba(22, 163, 74, 0.1);
  color: var(--text-soft);
}

.how-grid,
.wood-related-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.wood-info-card,
.wood-related-card {
  display: grid;
  gap: 0.65rem;
  padding: 1rem;
  border-radius: 16px;
}

.guide-layout {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 0.32fr) minmax(0, 1fr);
  align-items: start;
}

.anchor-nav {
  position: sticky;
  top: calc(var(--header-height) + 1rem);
  display: grid;
  gap: 0.35rem;
  padding: 1rem;
  border: 1px solid var(--wood-line);
  border-radius: 16px;
  background: var(--wood-panel);
}

.anchor-nav a {
  color: var(--text-soft);
  font-weight: 800;
}

.planning-details {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: minmax(0, 1fr);
}

.wood-material-row > *,
.breakdown-row > *,
.estimate-head > *,
.estimate-total > *,
.wood-budget-line > * {
  min-width: 0;
  overflow-wrap: anywhere;
}

.planning-details details,
.wood-faq details {
  border: 1px solid var(--wood-line);
  border-radius: 16px;
  background: var(--wood-panel);
  overflow: hidden;
}

.planning-details summary,
.wood-faq summary {
  cursor: pointer;
  padding: 0.95rem 1rem;
  font-family: var(--font-heading);
  font-weight: 900;
}

.planning-details details > div,
.wood-faq details > div {
  padding: 0 1rem 1rem;
}

.formula {
  overflow: auto;
  padding: 0.85rem;
  border: 1px solid var(--wood-line);
  border-radius: 12px;
  background: rgba(120, 113, 108, 0.1);
  font-weight: 800;
}

.wood-table-wrap {
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
}

.wood-simple-table {
  width: 100%;
  border-collapse: collapse;
}

.wood-simple-table th,
.wood-simple-table td {
  padding: 0.68rem;
  border-bottom: 1px solid var(--wood-line);
  text-align: left;
}

.wood-faq {
  display: grid;
  gap: 0.75rem;
}

.wood-related-card {
  min-height: 190px;
}

.wood-related-card a {
  color: var(--wood-amber-strong);
  font-weight: 900;
}

:root[data-theme="dark"] .wood-related-card a {
  color: #fbbf24;
}

.wood-pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 30px;
  padding: 0.32rem 0.62rem;
  border: 1px solid var(--wood-line);
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 0.78rem;
  font-weight: 900;
}

.wood-hidden {
  display: none !important;
}

@media (max-width: 980px) {
  .wood-hero-grid,
  .wood-calculator-grid,
  .guide-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .anchor-nav {
    position: static;
  }

  .how-grid,
  .wood-related-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .wood-page .header-inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.75rem 0;
  }

  .wood-page .site-nav {
    justify-content: flex-start;
    width: 100%;
  }

  .wood-page .site-nav a,
  .wood-page .theme-toggle {
    padding: 0.55rem 0.7rem;
  }

  .wood-hero {
    padding-top: 2rem;
  }

  .wood-subtitle,
  .wood-hero .reveal > p,
  .wood-alert,
  .wood-hero-list {
    max-width: calc(100vw - 3rem);
    overflow-wrap: break-word;
  }

  .wood-choice-grid,
  .how-grid,
  .wood-related-grid,
  .wood-input-row {
    grid-template-columns: 1fr;
  }

  .wood-calculator-title,
  .estimate-head,
  .estimate-total,
  .wood-budget-line {
    align-items: start;
    flex-direction: column;
  }

  .wood-material-row,
  .breakdown-row {
    grid-template-columns: 1fr;
  }

  .preview-stage {
    min-height: 220px;
  }

  .wood-page .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .wood-page .hero-actions a,
  .wood-action {
    justify-content: center;
    width: 100%;
  }
}