:root {
  --ink: #222222;
  --muted: #717171;
  --line: #dddddd;
  --fog: #f7f7f7;
  --card: #ffffff;
  --coral: #ff5a5f;
  --coral-dark: #e31c5f;
  --teal: #00a699;
  --shadow: 0 6px 20px rgba(0, 0, 0, 0.08);
  --radius: 14px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--fog);
  font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
  line-height: 1.45;
}

.page {
  max-width: 640px;
  margin: 0 auto;
  padding: 28px 20px 48px;
}

.kicker {
  margin: 0 0 6px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--coral);
}

h1 {
  margin: 0;
  font-size: 34px;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.lede {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 16px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 22px 0 18px;
}

.steps li {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
  padding-top: 8px;
  border-top: 3px solid var(--line);
}

.steps li.is-current {
  color: var(--ink);
  border-top-color: var(--coral);
}

.steps li.is-done {
  color: var(--ink);
  border-top-color: var(--teal);
}

.card {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 20px 20px;
}

h2 {
  margin: 0 0 4px;
  font-size: 22px;
  letter-spacing: -0.02em;
}

.help {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.field { margin-bottom: 16px; }

.field label,
.group-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.choices button {
  appearance: none;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
}

.choices button[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

input[type="number"] {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px;
  font: inherit;
  font-size: 16px;
  color: var(--ink);
}

input[type="number"]:focus,
.choices button:focus-visible,
.primary:focus-visible,
.ghost:focus-visible,
.linkish:focus-visible {
  outline: 2px solid var(--ink);
  outline-offset: 2px;
}

.row {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.primary, .ghost, .linkish {
  font: inherit;
  cursor: pointer;
  border-radius: 12px;
}

.primary {
  flex: 1;
  border: 0;
  background: var(--coral);
  color: #fff;
  font-weight: 700;
  padding: 14px 16px;
  font-size: 16px;
}

.primary:hover { background: var(--coral-dark); }

.primary:disabled {
  background: #ddd;
  color: #fff;
  cursor: not-allowed;
}

.ghost, .linkish {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  padding: 14px 16px;
}

.linkish {
  border: 0;
  background: transparent;
  color: var(--muted);
  padding: 8px 0 0;
  text-decoration: underline;
  font-size: 14px;
}

.error {
  color: #c13515;
  font-size: 13px;
  margin: -6px 0 12px;
}

.metric {
  margin: 8px 0 4px;
  font-size: 56px;
  letter-spacing: -0.04em;
  line-height: 1;
  color: var(--coral);
  font-weight: 700;
}

.reco-title {
  margin: 0 0 8px;
  font-size: 28px;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.reco-sub {
  margin: 0;
  font-size: 16px;
}

.suggest-rate {
  margin: 8px 0 4px;
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.2;
  color: var(--coral);
}

.hourly-support p {
  margin: 6px 0;
  font-size: 15px;
}

.metric-label {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
}

.plain {
  margin: 12px 0 0;
  font-size: 14px;
}

.block {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.block h3 {
  margin: 0 0 6px;
  font-size: 16px;
}

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 6px;
}

.band {
  font-size: 20px;
  font-weight: 700;
  margin: 0;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--coral);
}

.delta {
  font-size: 18px;
  font-weight: 700;
  margin: 8px 0 0;
}

.delta.up { color: var(--teal); }
.delta.down { color: #c13515; }

.assumptions {
  margin-top: 16px;
  font-size: 13px;
  color: var(--muted);
}

.assumptions summary {
  cursor: pointer;
  font-weight: 600;
}

.fine {
  margin-top: 18px;
  font-size: 12px;
  color: var(--muted);
}

.confirm { margin: 0 0 8px; }

.confirm div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line);
}

.confirm dt {
  color: var(--muted);
  font-size: 14px;
}

.confirm dd {
  margin: 0;
  font-weight: 600;
  text-align: right;
}

.phase {
  margin: 18px 0 4px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

.cost-note { margin-top: 0; }

.activity {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}

.activity label,
.static-label {
  font-size: 14px;
  font-weight: 500;
  margin: 0;
  flex: 1;
}

.static-value {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

.stepper {
  display: flex;
  align-items: center;
  gap: 6px;
}

.stepper button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: #fff;
  font: inherit;
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  color: var(--ink);
}

.stepper input[type="number"] {
  width: 72px;
  text-align: center;
  padding: 8px 4px;
}

.unit {
  width: 1.2em;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}