* {
  box-sizing: border-box;
}

:root {
  color-scheme: light;
  --ink: #1b1b1f;
  --sand: #f6f2ec;
  --clay: #c65f4b;
  --moss: #2f5e4e;
  --mist: #e2ddd6;
  --cloud: #ffffff;
  --shadow: 0 8px 24px rgba(27, 27, 31, 0.08);
}

body {
  margin: 0;
  font-family: "Work Sans", "Segoe UI", sans-serif;
  line-height: 1.6;
  color: var(--ink);
  background: radial-gradient(600px 400px at 10% 0%, #ffffff 0%, var(--sand) 60%);
}

h1,
h2,
h3 {
  font-family: "Fraunces", "Georgia", serif;
  letter-spacing: -0.5px;
}

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

.wrap {
  width: min(1080px, 100%);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}

.site-header,
.site-footer {
  background: var(--sand);
  border-bottom: 1px solid var(--mist);
}

.site-footer {
  border-top: 1px solid var(--mist);
  border-bottom: none;
}

.header-row,
.footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.brand {
  font-weight: 600;
  font-size: 1.1rem;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
  font-size: 0.95rem;
}

.pill {
  padding: 0.35rem 0.85rem;
  background: var(--mist);
  border-radius: 999px;
  font-size: 0.85rem;
}

.hero {
  background: var(--sand);
}

.hero-grid {
  display: grid;
  gap: 2.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  color: var(--moss);
  margin-bottom: 0.5rem;
}

.lead {
  font-size: 1.05rem;
  max-width: 32rem;
}

.cta-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  cursor: pointer;
  background: transparent;
}

.btn.primary {
  background: var(--clay);
  color: #fff;
  box-shadow: var(--shadow);
}

.btn.ghost {
  border-color: var(--mist);
}

.hero-card {
  background: var(--cloud);
  border-radius: 16px;
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--mist);
}

.card-title {
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.panel {
  background: var(--cloud);
  border: 1px solid var(--mist);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.panel-header {
  margin-bottom: 1.5rem;
}

.control-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.control {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.control.full {
  grid-column: 1 / -1;
}

select,
textarea,
button {
  font-family: inherit;
}

select,
textarea {
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  border: 1px solid var(--mist);
  background: #fff;
}

.action-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.hint {
  font-size: 0.85rem;
  color: #4b4b55;
}

.results-hidden {
  display: none;
}

.output-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.trace {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1rem;
  padding: 0.75rem 1rem;
  border-radius: 16px;
  background: rgba(67, 50, 32, 0.08);
  font-size: 0.9rem;
  margin-bottom: 1.25rem;
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.kpi-card {
  background: #fffaf2;
  border: 1px solid rgba(163, 134, 101, 0.2);
  border-radius: 18px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.kpi-card strong {
  font-size: 1.25rem;
}

.table-wrap {
  overflow-x: auto;
}

.plan-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.plan-table th,
.plan-table td {
  text-align: left;
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid rgba(163, 134, 101, 0.2);
}

.plan-table tr.is-recommended {
  background: rgba(111, 165, 140, 0.14);
}

.plan-table tr.is-recommended td:first-child {
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  border-left: 4px solid var(--moss);
}

.plan-name {
  display: inline-block;
}

.badge-recommended {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.22rem 0.62rem;
  border-radius: 999px;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--moss);
  color: #fff;
  box-shadow: 0 6px 16px rgba(47, 94, 78, 0.22);
}

.bar-stack,
.bar-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.bar-row {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.bar-track {
  width: 100%;
  height: 10px;
  background: rgba(163, 134, 101, 0.15);
  border-radius: 999px;
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #9f7b52 0%, #d4b186 100%);
}

.stack-track {
  display: flex;
  width: 100%;
  height: 12px;
  background: rgba(163, 134, 101, 0.1);
  border-radius: 999px;
  overflow: hidden;
}

.stack-seg {
  height: 100%;
}

.stack-emergency {
  background: #c9a97f;
}

.stack-debt {
  background: #b57c5f;
}

.stack-invest {
  background: #7fa58c;
}

.recommendation {
  background: #fffaf2;
  border: 1px solid rgba(163, 134, 101, 0.2);
  border-radius: 18px;
  padding: 1.25rem;
  line-height: 1.6;
}

.recommendation h4 {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0;
  margin-bottom: 0.35rem;
  font-size: 1.1rem;
}

.recommendation ul {
  margin-top: 0.5rem;
}

.narrative {
  background: #fffaf2;
  border: 1px solid rgba(163, 134, 101, 0.2);
  border-radius: 14px;
  padding: 0.9rem 1.05rem;
  line-height: 1.52;
}

.narrative h3,
.narrative h4 {
  margin: 0.55rem 0 0.3rem;
}

.narrative p {
  margin: 0.34rem 0;
}

.narrative ul {
  margin: 0.35rem 0 0.55rem 1.1rem;
}

.narrative li {
  margin: 0.22rem 0;
}

.details-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-top: 1rem;
}

.output-card {
  background: var(--sand);
  border-radius: 14px;
  padding: 1.25rem;
  border: 1px solid var(--mist);
}

.output-card.wide {
  grid-column: 1 / -1;
}

pre {
  white-space: pre-wrap;
  font-size: 0.85rem;
  background: #fff;
  border-radius: 10px;
  padding: 0.75rem;
  border: 1px solid var(--mist);
}

.markdown {
  background: #fff;
  border-radius: 10px;
  padding: 0.75rem;
  border: 1px solid var(--mist);
  margin-bottom: 0.75rem;
}

.feature-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-card {
  background: var(--cloud);
  border-radius: 16px;
  padding: 1.5rem;
  border: 1px solid var(--mist);
  box-shadow: var(--shadow);
}

@media (max-width: 720px) {
  .nav-links {
    flex-basis: 100%;
    flex-wrap: wrap;
  }
}