:root {
  color-scheme: light;
  --ink: #10212b;
  --muted: #5f7078;
  --subtle: #e5edf0;
  --paper: #ffffff;
  --wash: #f5f8f9;
  --teal: #00a99d;
  --teal-dark: #00786f;
  --blue: #123c59;
  --amber: #d99122;
  --red: #c94e42;
  --green: #178f5b;
  --shadow: 0 18px 45px rgba(20, 43, 58, 0.12);
  --radius: 8px;
  --container: min(1180px, calc(100vw - 32px));
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(0, 169, 157, 0.08), transparent 460px),
    var(--wash);
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
select,
input,
textarea {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: space-between;
  width: 100%;
  padding: 14px max(16px, calc((100vw - 1180px) / 2));
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(16, 33, 43, 0.08);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: 210px;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: #fff;
  background: linear-gradient(135deg, var(--teal), var(--blue));
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(0, 169, 157, 0.28);
}

.brand-mark svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2.1;
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1.1;
  letter-spacing: 0;
}

.brand small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 12px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 650;
}

.nav-links a:hover {
  color: var(--teal-dark);
}

.primary-button,
.secondary-button,
.ghost-button,
.icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 42px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  cursor: pointer;
  font-size: 14px;
  font-weight: 750;
  letter-spacing: 0;
  transition:
    transform 160ms ease,
    box-shadow 160ms ease,
    border-color 160ms ease,
    background 160ms ease;
}

.primary-button svg,
.secondary-button svg,
.ghost-button svg,
.icon-button svg {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.primary-button {
  padding: 0 18px;
  color: #fff;
  background: var(--teal-dark);
  box-shadow: 0 12px 24px rgba(0, 120, 111, 0.22);
}

.primary-button:hover,
.secondary-button:hover,
.ghost-button:hover,
.icon-button:hover {
  transform: translateY(-1px);
}

.secondary-button,
.ghost-button {
  padding: 0 16px;
  color: var(--blue);
  background: #fff;
  border-color: var(--subtle);
}

.ghost-button {
  min-width: 188px;
}

.icon-button {
  width: 46px;
  color: var(--blue);
  background: #fff;
  border-color: var(--subtle);
}

.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 46px;
  align-items: center;
  width: var(--container);
  min-height: 720px;
  margin: 0 auto;
  padding: 38px 0 34px;
}

.hero-copy {
  max-width: 710px;
  min-width: 0;
}

.status-line,
.section-heading p,
.underwriting-copy > p:first-child {
  margin: 0 0 12px;
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  margin: 0;
  font-size: 68px;
  line-height: 0.95;
  font-weight: 830;
  overflow-wrap: break-word;
}

.hero-copy > p:not(.status-line) {
  max-width: 680px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.6;
  overflow-wrap: break-word;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.scanner-panel {
  overflow: hidden;
  min-width: 0;
  background: var(--paper);
  border: 1px solid rgba(16, 33, 43, 0.09);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.scan-map {
  position: relative;
  min-height: 360px;
  background:
    radial-gradient(circle at 22% 34%, rgba(255, 255, 255, 0.22) 0 2px, transparent 3px 100%),
    radial-gradient(circle at 72% 26%, rgba(255, 255, 255, 0.22) 0 2px, transparent 3px 100%),
    radial-gradient(circle at 58% 72%, rgba(255, 255, 255, 0.18) 0 2px, transparent 3px 100%),
    linear-gradient(140deg, rgba(18, 60, 89, 0.96), rgba(0, 169, 157, 0.62)),
    repeating-linear-gradient(28deg, transparent 0 24px, rgba(255, 255, 255, 0.08) 24px 26px),
    repeating-linear-gradient(118deg, transparent 0 28px, rgba(255, 255, 255, 0.07) 28px 30px);
}

.scan-map::before {
  content: "";
  position: absolute;
  inset: 24px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: var(--radius);
}

.scan-pin {
  position: absolute;
  padding: 8px 10px;
  color: #fff;
  background: rgba(16, 33, 43, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 750;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
}

.pin-a {
  left: 28px;
  bottom: 82px;
}

.pin-b {
  right: 32px;
  bottom: 112px;
}

.pin-c {
  right: 76px;
  top: 78px;
}

.pin-d {
  left: 76px;
  top: 138px;
}

.metric-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--subtle);
}

.metric-strip div {
  padding: 18px 16px;
  border-right: 1px solid var(--subtle);
}

.metric-strip div:last-child {
  border-right: 0;
}

.metric-strip strong {
  display: block;
  font-size: 30px;
  line-height: 1;
}

.metric-strip span {
  display: block;
  margin-top: 7px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.35;
}

.toolbar-band {
  display: grid;
  grid-template-columns: repeat(3, minmax(160px, 1fr)) auto;
  gap: 12px;
  align-items: end;
  width: var(--container);
  margin: 0 auto 56px;
  padding: 16px;
  background: #fff;
  border: 1px solid rgba(16, 33, 43, 0.08);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(16, 33, 43, 0.07);
}

.filter-group {
  display: grid;
  gap: 7px;
}

.filter-group label,
.sliders label {
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.filter-group select {
  width: 100%;
  height: 46px;
  padding: 0 12px;
  color: var(--ink);
  background: var(--wash);
  border: 1px solid var(--subtle);
  border-radius: var(--radius);
  outline: none;
}

.custom-lab {
  width: var(--container);
  margin: 0 auto;
  padding: 8px 0 58px;
}

.custom-form {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  padding: 18px;
  background: #fff;
  border: 1px solid rgba(16, 33, 43, 0.09);
  border-radius: var(--radius);
  box-shadow: 0 10px 28px rgba(16, 33, 43, 0.07);
}

.custom-form label {
  display: grid;
  gap: 7px;
  min-width: 0;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.custom-form input,
.custom-form select {
  width: 100%;
  height: 46px;
  min-width: 0;
  padding: 0 12px;
  color: var(--ink);
  background: var(--wash);
  border: 1px solid var(--subtle);
  border-radius: var(--radius);
  outline: none;
  text-transform: none;
}

.custom-form .wide {
  grid-column: span 2;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
}

#customStatus {
  color: var(--green);
  font-size: 13px;
  font-weight: 750;
  text-transform: none;
}

.section-grid,
.underwriting-layout,
.rank-band,
.workflow-section,
.market-section,
.sources-section {
  width: var(--container);
  margin: 0 auto;
  padding: 58px 0;
}

.section-heading {
  display: grid;
  gap: 10px;
  max-width: 760px;
  margin-bottom: 28px;
}

.section-heading h2,
.underwriting-copy h2 {
  margin: 0;
  font-size: 44px;
  line-height: 1.02;
}

.section-heading span,
.underwriting-copy p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.compact {
  margin-bottom: 22px;
}

.deal-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.deal-card {
  display: grid;
  gap: 14px;
  min-height: 100%;
  padding: 18px;
  background: #fff;
  border: 1px solid rgba(16, 33, 43, 0.09);
  border-radius: var(--radius);
  box-shadow: 0 10px 25px rgba(16, 33, 43, 0.07);
}

.property-photo {
  position: relative;
  overflow: hidden;
  margin: 0;
  background:
    linear-gradient(135deg, rgba(18, 60, 89, 0.1), rgba(0, 169, 157, 0.18)),
    var(--wash);
  border: 1px solid var(--subtle);
  border-radius: var(--radius);
}

.property-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.property-photo figcaption {
  position: absolute;
  right: 10px;
  bottom: 10px;
  max-width: calc(100% - 20px);
  padding: 5px 7px;
  overflow: hidden;
  color: #fff;
  background: rgba(16, 33, 43, 0.76);
  border-radius: 6px;
  font-size: 11px;
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.card-photo {
  aspect-ratio: 4 / 3;
}

.selected-photo-slot {
  margin-top: 18px;
}

.selected-photo {
  aspect-ratio: 16 / 9;
}

.photo-placeholder {
  display: grid;
  place-items: center;
  min-height: 160px;
  padding: 18px;
  color: var(--muted);
  text-align: center;
}

.photo-placeholder span {
  font-size: 13px;
  font-weight: 800;
}

.deal-card.is-selected {
  border-color: rgba(0, 169, 157, 0.6);
  box-shadow: 0 18px 36px rgba(0, 120, 111, 0.17);
}

.deal-card button {
  justify-self: start;
}

.deal-topline {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: start;
}

.deal-card h3 {
  margin: 0;
  font-size: 18px;
  line-height: 1.25;
}

.deal-card .city {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 13px;
}

.deal-card .price {
  color: var(--blue);
  font-size: 18px;
  font-weight: 850;
  white-space: nowrap;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  padding: 5px 8px;
  color: var(--blue);
  background: #edf7f6;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.deal-metrics {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.deal-metrics div {
  padding: 10px;
  background: var(--wash);
  border-radius: var(--radius);
}

.deal-metrics span {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.deal-metrics strong {
  display: block;
  margin-top: 3px;
  font-size: 17px;
}

.positive {
  color: var(--green);
}

.negative {
  color: var(--red);
}

.source-link {
  color: var(--teal-dark);
  font-size: 13px;
  font-weight: 750;
}

.underwriting-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 32px;
  align-items: start;
}

.underwriting-copy {
  position: sticky;
  top: 96px;
  padding-right: 12px;
}

.sliders {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.sliders label {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
  align-items: center;
  color: var(--ink);
}

.sliders input {
  grid-column: 1 / -1;
  accent-color: var(--teal-dark);
}

.underwriting-card,
.prompt-card,
.runbook {
  padding: 22px;
  background: #fff;
  border: 1px solid rgba(16, 33, 43, 0.09);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.selected-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--subtle);
}

.selected-header span {
  order: 2;
  padding: 6px 9px;
  color: #fff;
  background: var(--blue);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 800;
  white-space: nowrap;
}

.selected-header h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.analysis-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 18px 0 0;
}

.analysis-list div {
  padding: 13px;
  background: var(--wash);
  border-radius: var(--radius);
}

.analysis-list dt {
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.analysis-list dd {
  margin: 6px 0 0;
  font-size: 17px;
  font-weight: 800;
}

.support-grid {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.support-grid article {
  padding: 15px;
  border: 1px solid var(--subtle);
  border-radius: var(--radius);
}

.support-grid h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.support-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.55;
}

.rank-band {
  padding-top: 34px;
}

.rank-table-wrap {
  overflow-x: auto;
  background: #fff;
  border: 1px solid rgba(16, 33, 43, 0.09);
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(16, 33, 43, 0.08);
}

.rank-table {
  width: 100%;
  min-width: 790px;
  border-collapse: collapse;
}

.rank-table th,
.rank-table td {
  padding: 16px;
  text-align: left;
  border-bottom: 1px solid var(--subtle);
}

.rank-table th {
  color: var(--muted);
  font-size: 12px;
  font-weight: 850;
  text-transform: uppercase;
}

.rank-table td {
  font-size: 14px;
}

.rank-table tr:last-child td {
  border-bottom: 0;
}

.workflow-section {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 20px;
  align-items: start;
}

textarea {
  width: 100%;
  min-height: 420px;
  resize: vertical;
  padding: 16px;
  color: #d9f4f1;
  background: #10212b;
  border: 0;
  border-radius: var(--radius);
  line-height: 1.55;
  outline: none;
}

.prompt-card .primary-button {
  margin-top: 14px;
}

.copy-status {
  min-height: 22px;
  margin: 10px 0 0;
  color: var(--green);
  font-size: 13px;
  font-weight: 750;
}

.runbook h3,
.source-columns h3,
.trend-grid h3 {
  margin: 0 0 10px;
  font-size: 18px;
}

.runbook ul {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.55;
}

.trend-grid,
.source-columns {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.trend-grid article,
.source-columns div {
  padding: 20px;
  background: #fff;
  border: 1px solid rgba(16, 33, 43, 0.09);
  border-radius: var(--radius);
  box-shadow: 0 10px 24px rgba(16, 33, 43, 0.06);
}

.trend-grid p,
.source-columns p {
  margin: 0;
  color: var(--muted);
  line-height: 1.58;
}

.site-footer {
  display: flex;
  gap: 16px;
  justify-content: space-between;
  width: var(--container);
  margin: 0 auto;
  padding: 38px 0 48px;
  color: var(--muted);
  border-top: 1px solid var(--subtle);
  font-size: 14px;
}

.site-footer p {
  max-width: 860px;
  margin: 0;
}

.site-footer a {
  color: var(--teal-dark);
  font-weight: 800;
  white-space: nowrap;
}

@media (max-width: 980px) {
  .topbar {
    flex-wrap: wrap;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 10px;
    overflow-x: auto;
  }

  .hero-shell,
  .underwriting-layout,
  .workflow-section {
    grid-template-columns: 1fr;
  }

  .custom-form {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-shell {
    min-height: 0;
  }

  .underwriting-copy {
    position: static;
  }

  .deal-grid,
  .trend-grid,
  .source-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  h1 {
    font-size: 52px;
  }

  .section-heading h2,
  .underwriting-copy h2 {
    font-size: 38px;
  }
}

@media (max-width: 700px) {
  .topbar {
    align-items: stretch;
  }

  .brand {
    min-width: 0;
  }

  .ghost-button {
    width: 100%;
  }

  .hero-shell {
    padding-top: 34px;
  }

  .hero-copy > p:not(.status-line) {
    font-size: 16px;
    max-width: calc(100vw - 20px);
  }

  h1 {
    max-width: calc(100vw - 20px);
    font-size: 30px;
    line-height: 1.06;
  }

  .section-heading h2,
  .underwriting-copy h2 {
    font-size: 32px;
  }

  .nav-links {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    flex-wrap: initial;
    overflow: visible;
  }

  .nav-links a {
    min-width: 0;
  }

  .hero-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-actions .primary-button,
  .hero-actions .secondary-button {
    width: 100%;
  }

  .hero-shell,
  .custom-lab,
  .section-grid,
  .underwriting-layout,
  .rank-band,
  .workflow-section,
  .market-section,
  .sources-section,
  .toolbar-band,
  .site-footer {
    width: min(370px, calc(100% - 20px));
    max-width: 100%;
    padding-left: 0;
    padding-right: 0;
  }

  .toolbar-band,
  .custom-form,
  .deal-grid,
  .trend-grid,
  .source-columns,
  .analysis-list {
    grid-template-columns: 1fr;
  }

  .custom-form .wide {
    grid-column: auto;
  }

  .form-actions {
    display: grid;
  }

  .metric-strip {
    grid-template-columns: 1fr;
  }

  .metric-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--subtle);
  }

  .metric-strip div:last-child {
    border-bottom: 0;
  }

  .selected-header {
    display: grid;
  }

  .selected-header span {
    order: 0;
    justify-self: start;
  }

  .site-footer {
    display: grid;
  }
}

@media (max-width: 430px) {
  .hero-shell,
  .custom-lab,
  .section-grid,
  .underwriting-layout,
  .rank-band,
  .workflow-section,
  .market-section,
  .sources-section,
  .toolbar-band,
  .site-footer {
    width: min(370px, calc(100% - 20px));
    padding-left: 0;
    padding-right: 0;
  }

  h1,
  .hero-copy > p:not(.status-line) {
    max-width: 100%;
  }
}