:root {
  --ink: #0f172a;
  --ink-soft: #475569;
  --ink-mute: #94a3b8;
  --paper: #f8fafc;
  --card: #ffffff;
  --line: #e2e8f0;
  --line-soft: #eef2f7;
  --accent: #2f6f5e;
  --accent-soft: #d8efe6;
  --accent-ink: #1d4938;
  --warn: #b45309;
  --warn-soft: #fef3c7;
  --danger: #b91c1c;
  --danger-soft: #fee2e2;
  --good: #15803d;
  --good-soft: #dcfce7;
  --shadow: 0 1px 2px rgba(15, 23, 42, 0.04), 0 6px 18px rgba(15, 23, 42, 0.06);
  --radius: 14px;
  --radius-sm: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3 {
  font-family: 'Fraunces', Georgia, serif;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em 0;
  color: var(--ink);
}

h1 { font-size: clamp(1.8rem, 3vw + 1rem, 2.6rem); line-height: 1.1; }
h2 { font-size: clamp(1.25rem, 1.2vw + 1rem, 1.6rem); line-height: 1.2; }

p { margin: 0 0 0.8em 0; }

button { font: inherit; cursor: pointer; }

a { color: var(--accent-ink); }

/* TOPBAR */
.topbar {
  position: sticky;
  top: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  font-family: 'Fraunces', serif;
  font-size: 1.1rem;
}
.brand-name { font-weight: 700; font-size: 1.05rem; letter-spacing: -0.01em; }
.topbar-meta { display: flex; align-items: center; gap: 10px; }
.topbar-tag {
  font-size: 0.8rem;
  color: var(--ink-mute);
  border: 1px solid var(--line);
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--paper);
}
.deadline-pill {
  font-size: 0.85rem;
  font-weight: 600;
  padding: 5px 11px;
  border-radius: 999px;
  background: var(--warn-soft);
  color: var(--warn);
  border: 1px solid #fde68a;
}
.deadline-pill.is-urgent {
  background: var(--danger-soft);
  color: var(--danger);
  border-color: #fecaca;
}
.deadline-pill.is-fine {
  background: var(--good-soft);
  color: var(--good);
  border-color: #bbf7d0;
}

/* MAIN */
main {
  max-width: 980px;
  margin: 0 auto;
  padding: 28px 20px 80px;
}

.screen { display: none; }
.screen.is-active { display: block; animation: fade .25s ease-out; }
@keyframes fade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* LANDING */
.hero {
  background: linear-gradient(160deg, #ffffff 0%, #f0f7f4 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 28px;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}
.hero h1 { max-width: 18ch; }
.lede {
  font-size: 1.05rem;
  color: var(--ink-soft);
  max-width: 60ch;
}
.kpi-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
  margin-top: 22px;
}
.kpi {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.kpi-value {
  display: block;
  font-family: 'Fraunces', serif;
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--accent-ink);
}
.kpi-label { font-size: 0.85rem; color: var(--ink-soft); }

.parcel-list-title { margin-bottom: 10px; }
.parcel-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}
.parcel-card {
  text-align: left;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
  box-shadow: var(--shadow);
}
.parcel-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 24px rgba(47, 111, 94, 0.14);
}
.parcel-card .addr { font-weight: 600; font-size: 1.05rem; margin-bottom: 2px; }
.parcel-card .loc { color: var(--ink-soft); font-size: 0.9rem; margin-bottom: 12px; }
.parcel-card .row { display: flex; justify-content: space-between; font-size: 0.9rem; padding: 4px 0; }
.parcel-card .row span:first-child { color: var(--ink-mute); }
.parcel-card .row span:last-child { font-weight: 600; }
.parcel-card .delta {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.85rem;
  background: var(--warn-soft);
  color: var(--warn);
  padding: 3px 9px;
  border-radius: 999px;
}
.microcopy {
  color: var(--ink-mute);
  font-size: 0.85rem;
  text-align: center;
}

/* WIZARD */
.wizard-shell {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.back-link {
  background: none;
  border: 0;
  color: var(--accent-ink);
  font-weight: 500;
  padding: 0;
  margin-bottom: 14px;
  font-size: 0.9rem;
}
.back-link:hover { text-decoration: underline; }

.parcel-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line-soft);
  background: var(--paper);
  border-radius: var(--radius-sm);
  margin-bottom: 22px;
}
.parcel-summary .ps-addr { font-weight: 600; font-size: 1.05rem; }
.parcel-summary .ps-meta { font-size: 0.85rem; color: var(--ink-soft); }
.parcel-summary .ps-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.parcel-summary .ps-stat-label { font-size: 0.75rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.04em; }
.parcel-summary .ps-stat-value { font-weight: 600; }

.stepbar {
  display: flex;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  flex-wrap: wrap;
}
.stepbar li {
  flex: 1 1 90px;
  font-size: 0.78rem;
  color: var(--ink-mute);
  padding: 8px 10px;
  background: var(--line-soft);
  border-radius: 999px;
  text-align: center;
  font-weight: 500;
}
.stepbar li.is-active {
  background: var(--accent);
  color: white;
}
.stepbar li.is-done {
  background: var(--accent-soft);
  color: var(--accent-ink);
}

.step-lede { color: var(--ink-soft); margin-bottom: 18px; }

.step-actions {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 24px;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
  flex-wrap: wrap;
}
.btn {
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: transform .1s ease, background .15s ease, color .15s ease, border-color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn.primary { background: var(--accent); color: white; }
.btn.primary:hover { background: var(--accent-ink); }
.btn.ghost { background: transparent; color: var(--ink-soft); border-color: var(--line); }
.btn.ghost:hover:not(:disabled) { color: var(--ink); border-color: var(--ink-mute); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }

/* FACTS GRID */
.facts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}
.fact {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}
.fact label {
  display: block;
  font-size: 0.78rem;
  color: var(--ink-mute);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
}
.fact input {
  width: 100%;
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 8px 10px;
  background: white;
  color: var(--ink);
}
.fact input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 111, 94, 0.18);
}
.fact.is-corrected {
  background: var(--warn-soft);
  border-color: #fde68a;
}
.fact.is-corrected label::after {
  content: " · corrected";
  color: var(--warn);
  font-weight: 600;
}
.fact .err {
  color: var(--danger);
  font-size: 0.78rem;
  margin-top: 4px;
  min-height: 1em;
}

/* COMP LIST */
.comp-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.comp {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
  transition: border-color .15s ease, background .15s ease;
}
.comp.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.comp input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--accent);
}
.comp .comp-meta { display: flex; flex-direction: column; gap: 2px; }
.comp .comp-addr { font-weight: 600; }
.comp .comp-detail { font-size: 0.85rem; color: var(--ink-soft); }
.comp .comp-price {
  text-align: right;
  font-weight: 700;
  font-size: 1.05rem;
}
.comp .comp-price small { display: block; font-weight: 500; font-size: 0.78rem; color: var(--ink-mute); }
.comp .relevance {
  font-size: 0.72rem;
  color: var(--accent-ink);
  background: var(--accent-soft);
  padding: 2px 8px;
  border-radius: 999px;
  margin-top: 4px;
  align-self: flex-start;
}

.value-card {
  background: linear-gradient(135deg, #f0f7f4 0%, #ffffff 100%);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 14px;
}
.value-card .vc-row { display: flex; flex-direction: column; }
.value-card .vc-label { font-size: 0.75rem; color: var(--ink-mute); text-transform: uppercase; letter-spacing: 0.04em; }
.value-card .vc-value { font-family: 'Fraunces', serif; font-size: 1.4rem; font-weight: 700; color: var(--ink); }
.value-card .vc-value.accent { color: var(--accent-ink); }
.value-card .vc-value.warn { color: var(--warn); }

/* CONDITION LIST */
.condition-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}
.condition {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--card);
}
.condition.is-active {
  border-color: var(--accent);
  background: var(--accent-soft);
}
.condition input[type="checkbox"] { width: 20px; height: 20px; accent-color: var(--accent); }
.condition .cond-label { font-weight: 500; }
.condition .cond-hint { font-size: 0.82rem; color: var(--ink-soft); margin-top: 2px; }
.condition .cond-amount {
  display: flex;
  align-items: center;
  gap: 6px;
}
.condition .cond-amount input {
  width: 110px;
  font: inherit;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  background: white;
  color: var(--ink);
  text-align: right;
}
.condition .cond-amount input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(47, 111, 94, 0.18);
}

/* SAVINGS */
.savings-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}
.savings-grid .panel {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 18px;
}
.savings-grid .panel h3 {
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--ink-mute);
  margin-bottom: 8px;
  font-weight: 600;
}
.savings-grid .panel .big {
  font-family: 'Fraunces', serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--ink);
}
.savings-grid .panel .big.savings { color: var(--good); }
.savings-grid .panel .sub { font-size: 0.85rem; color: var(--ink-soft); }
.savings-grid .panel.full {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #ecfdf5 0%, #f0fdf4 100%);
  border-color: #bbf7d0;
}

/* NARRATIVE */
.narrative {
  font-family: Georgia, 'Times New Roman', serif;
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 28px 32px;
  line-height: 1.6;
  color: #1f2937;
}
.narrative h3 { font-family: 'Fraunces', serif; font-size: 1.1rem; }
.narrative .doc-header { color: var(--ink-mute); font-size: 0.85rem; margin-bottom: 18px; }
.narrative table {
  width: 100%;
  border-collapse: collapse;
  font-family: 'Inter', sans-serif;
  font-size: 0.88rem;
  margin: 10px 0 18px 0;
}
.narrative th, .narrative td {
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--line);
}
.narrative th { background: var(--paper); color: var(--ink-soft); font-weight: 600; font-size: 0.82rem; }
.narrative .signoff { margin-top: 24px; }

/* FOOTER */
.sitefoot {
  border-top: 1px solid var(--line);
  background: white;
  padding: 16px 24px;
  text-align: center;
  color: var(--ink-mute);
  font-size: 0.85rem;
}

/* RESPONSIVE TWEAKS */
@media (max-width: 540px) {
  .topbar { padding: 12px 16px; }
  .topbar-tag { display: none; }
  main { padding: 18px 14px 60px; }
  .hero { padding: 26px 18px; }
  .wizard-shell { padding: 18px; }
  .comp { grid-template-columns: auto 1fr; }
  .comp .comp-price { grid-column: 2 / 3; text-align: left; }
  .condition { grid-template-columns: auto 1fr; }
  .condition .cond-amount { grid-column: 2 / 3; justify-content: flex-start; }
  .narrative { padding: 18px; }
}