/* ====== The Worx — Viability Story ====== */

:root {
  /* Surfaces */
  --bg: #f3ede1;
  --bg-2: #efe8d8;
  --paper: #fbf7ec;
  --paper-warm: #f7f0df;
  --ink: #181b22;
  --ink-soft: #2c2f38;
  --muted: #6b6760;
  --muted-2: #8c877d;
  --rule: #d6cdb8;
  --rule-soft: #e6dfcd;

  /* Accents */
  --terracotta: #c2553d;
  --terracotta-deep: #9c3f2c;
  --terracotta-soft: #e9b7a5;
  --ocean: #1f4f4f;
  --ocean-soft: #c4d4cf;
  --gold: #c79a3f;
  --gold-soft: #ecd9a8;

  /* Status */
  --loss: #9a3324;
  --loss-soft: #efc8be;
  --profit: #3a6b4a;
  --profit-soft: #c7dccb;
  --warn: #b87a14;

  /* Type */
  --serif: "Newsreader", "Iowan Old Style", "Georgia", serif;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --radius: 6px;
  --radius-lg: 14px;
  --maxw: 1180px;
  --gutter: clamp(20px, 4vw, 56px);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(1200px 600px at 80% -100px, rgba(199,154,63,0.12), transparent 60%),
    radial-gradient(900px 500px at -10% 200px, rgba(194,85,61,0.08), transparent 60%),
    var(--bg);
  min-height: 100vh;
}

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

/* ====== Top navigation ====== */
.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  border-bottom: 1px solid var(--rule-soft);
}
.topnav-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: -0.01em;
  font-weight: 500;
}
.brand-mark {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background:
    conic-gradient(from 210deg, var(--terracotta), var(--gold), var(--ocean), var(--terracotta));
  position: relative;
}
.brand-mark::after {
  content: "";
  position: absolute;
  inset: 7px;
  background: var(--bg);
  border-radius: 50%;
}
.brand small {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
  margin-top: 2px;
}
.nav-links {
  display: flex;
  gap: 22px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.nav-links a {
  cursor: pointer;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover { color: var(--ink); }
.nav-links a.active {
  color: var(--terracotta);
}
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -6px;
  height: 1px;
  background: var(--terracotta);
}
.nav-meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}
@media (max-width: 800px) {
  .nav-links, .nav-meta { display: none; }
}

/* ====== Common layout ====== */
.page {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
section {
  padding: 96px 0;
  border-bottom: 1px solid var(--rule-soft);
}
section:last-child { border-bottom: none; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 28px;
}
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--terracotta);
}
.eyebrow .rule {
  width: 36px; height: 1px;
  background: var(--terracotta);
  opacity: 0.6;
}

h1, h2, h3 { margin: 0; font-weight: 400; }
.display {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.02;
  font-size: clamp(48px, 7vw, 96px);
}
.display em {
  font-style: italic;
  color: var(--terracotta);
}
.section-title {
  font-family: var(--serif);
  font-size: clamp(36px, 5vw, 60px);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin-bottom: 12px;
}
.section-title em {
  font-style: italic;
  color: var(--terracotta);
}
.section-lede {
  font-family: var(--serif);
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 720px;
  margin-top: 14px;
}

p { margin: 0; }

.mono {
  font-family: var(--mono);
  font-feature-settings: "tnum" 1, "lnum" 1;
}
.tnum {
  font-variant-numeric: tabular-nums;
}

.label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

/* ====== Hero ====== */
.hero {
  padding: 88px 0 64px;
  border-bottom: 1px solid var(--rule-soft);
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 18px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--rule-soft);
}
.hero-meta > * { display: flex; gap: 24px; }
.hero-question {
  font-family: var(--serif);
  font-size: clamp(56px, 8.5vw, 128px);
  line-height: 0.98;
  letter-spacing: -0.025em;
  font-weight: 400;
  max-width: 1000px;
}
.hero-question em {
  font-style: italic;
  color: var(--terracotta);
}
.hero-question .strike {
  position: relative;
  display: inline-block;
}
.hero-question .strike::after {
  content: "";
  position: absolute;
  left: -2%;
  right: -2%;
  top: 52%;
  height: 4px;
  background: var(--terracotta);
  transform: rotate(-2deg);
}
.hero-grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 800px) {
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
}
.hero-lede {
  font-family: var(--serif);
  font-size: clamp(20px, 1.7vw, 24px);
  line-height: 1.42;
  color: var(--ink-soft);
}
.hero-lede strong {
  color: var(--ink);
  font-weight: 500;
  background: linear-gradient(180deg, transparent 60%, var(--gold-soft) 60%);
  padding: 0 2px;
}
.hero-stats {
  display: grid;
  gap: 14px;
}
.stat-card {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 16px;
}
.stat-card .k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}
.stat-card .v {
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: -0.01em;
  line-height: 1;
}
.stat-card .v.terracotta { color: var(--terracotta); }
.stat-card .v.loss { color: var(--loss); }
.stat-card .v.profit { color: var(--profit); }
.stat-card .sub {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

/* ====== Verdict tape ====== */
.verdict-tape {
  margin-top: 56px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius);
  padding: 28px 32px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}
.verdict-tape .pulse {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--terracotta);
  position: relative;
}
.verdict-tape .pulse::after {
  content: "";
  position: absolute; inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--terracotta);
  animation: pulse 2.2s ease-out infinite;
}
@keyframes pulse {
  0% { transform: scale(0.8); opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}
.verdict-tape .text {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.4;
}
.verdict-tape .text em {
  font-style: italic;
  color: var(--terracotta-soft);
}
.verdict-tape .num {
  font-family: var(--mono);
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

/* ====== Inventory ====== */
.inv-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 900px) { .inv-grid { grid-template-columns: 1fr; } }

.floorplan {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
}
.floorplan-head {
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--rule);
  margin-bottom: 18px;
}
.floorplan-svg {
  width: 100%;
  height: auto;
  display: block;
}
.room {
  cursor: pointer;
  transition: opacity 0.2s;
}
.room.dim { opacity: 0.32; }
.room rect, .room polygon, .room circle, .room path {
  transition: fill 0.2s, stroke 0.2s;
}
.room-label {
  font-family: var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  fill: var(--ink);
  pointer-events: none;
  font-weight: 500;
}
.room-sublabel {
  font-family: var(--mono);
  fill: var(--muted);
  pointer-events: none;
  letter-spacing: 0.04em;
}

.inv-detail {
  position: sticky;
  top: 80px;
}
.inv-card {
  background: var(--paper-warm);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 28px;
  min-height: 280px;
}
.inv-card .cat {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 12px;
}
.inv-card h3 {
  font-family: var(--serif);
  font-size: 36px;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin-bottom: 14px;
}
.inv-card .desc {
  color: var(--ink-soft);
  margin-bottom: 22px;
  line-height: 1.5;
}
.inv-card .price-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  border-top: 1px solid var(--rule);
  padding-top: 18px;
}
.price-big {
  font-family: var(--serif);
  font-size: 44px;
  letter-spacing: -0.015em;
  line-height: 1;
}
.price-suffix { color: var(--muted); font-family: var(--mono); font-size: 12px; }
.price-promo {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--terracotta);
  background: var(--terracotta-soft);
  padding: 4px 8px;
  border-radius: 4px;
  margin-left: auto;
}
.inv-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 22px;
}
.inv-meta .field .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
}
.inv-meta .field .v {
  font-family: var(--serif);
  font-size: 20px;
}

.inv-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 28px;
}
.chip {
  font-family: var(--mono);
  font-size: 11px;
  padding: 6px 12px;
  border: 1px solid var(--rule);
  border-radius: 100px;
  background: var(--paper);
  cursor: pointer;
  transition: all 0.18s;
  color: var(--ink-soft);
}
.chip:hover { border-color: var(--ink); }
.chip.active {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* ====== Scenario explorer ====== */
.scen-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
}
.scen-tab {
  padding: 28px 24px;
  cursor: pointer;
  border-right: 1px solid var(--rule);
  position: relative;
  transition: background 0.2s;
}
.scen-tab:last-child { border-right: none; }
.scen-tab:hover { background: var(--paper); }
.scen-tab.active {
  background: var(--paper);
}
.scen-tab.active::before {
  content: "";
  position: absolute;
  top: -1px; left: -1px; right: -1px;
  height: 2px;
  background: var(--terracotta);
}
.scen-tab .name {
  font-family: var(--serif);
  font-style: italic;
  font-size: 22px;
  margin-bottom: 8px;
}
.scen-tab.active .name { color: var(--terracotta); }
.scen-tab .blurb {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  line-height: 1.4;
}
.scen-tab .figure {
  font-family: var(--mono);
  font-size: 12px;
  margin-top: 14px;
  display: flex;
  justify-content: space-between;
  color: var(--ink-soft);
}

.scen-body {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: start;
}
@media (max-width: 900px) { .scen-body { grid-template-columns: 1fr; } }

.scen-streams {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 28px;
}
.stream-row {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--rule);
}
.stream-row:last-child { border-bottom: none; }
.stream-row .label-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.stream-swatch {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}
.stream-name {
  font-family: var(--sans);
  font-size: 14px;
}
.stream-bar {
  grid-column: 1 / -1;
  height: 4px;
  background: var(--bg-2);
  border-radius: 2px;
  overflow: hidden;
  margin-top: 4px;
}
.stream-bar > div {
  height: 100%;
  border-radius: 2px;
  transition: width 0.5s cubic-bezier(.2,.7,.2,1);
}
.stream-val {
  font-family: var(--mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}
.stream-total {
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.stream-total .k {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.stream-total .v {
  font-family: var(--serif);
  font-size: 32px;
  letter-spacing: -0.01em;
}

.scen-side {
  display: grid;
  gap: 18px;
}
.assumption-grid {
  background: var(--paper-warm);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.assumption-grid h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 16px;
  font-weight: 400;
}
.assumption-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed var(--rule);
  font-size: 13px;
}
.assumption-row:last-child { border-bottom: none; }
.assumption-row .v {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--ink);
}
.assumption-meter {
  height: 4px;
  background: var(--bg-2);
  border-radius: 2px;
  width: 70px;
  margin-left: 14px;
  display: inline-block;
  vertical-align: middle;
  overflow: hidden;
}
.assumption-meter > div {
  height: 100%;
  background: var(--terracotta);
  transition: width 0.5s;
}

/* ====== Rent reveal ====== */
.rent-stage {
  margin-top: 48px;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 36px;
  position: relative;
  overflow: hidden;
}
.rent-headline {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 36px;
  align-items: center;
  margin-bottom: 36px;
}
@media (max-width: 800px) {
  .rent-headline { grid-template-columns: 1fr; gap: 18px; }
}
.rent-num {
  font-family: var(--serif);
  font-size: clamp(64px, 9vw, 120px);
  line-height: 0.95;
  letter-spacing: -0.025em;
  font-weight: 400;
}
.rent-num.left { text-align: right; color: var(--terracotta); }
.rent-num.right { text-align: left; color: var(--muted); text-decoration: line-through; text-decoration-color: var(--terracotta); text-decoration-thickness: 4px; }
.rent-arrow {
  font-family: var(--mono);
  font-size: 24px;
  color: var(--muted);
}
.rent-cap {
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 6px;
}

.rent-slider-wrap {
  margin-top: 48px;
  padding-top: 36px;
  border-top: 1px dashed var(--rule);
}
.rent-slider-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 28px;
}
.rent-slider-head .h {
  font-family: var(--serif);
  font-size: 22px;
  font-style: italic;
}
.rent-slider-head .v {
  font-family: var(--serif);
  font-size: 48px;
  letter-spacing: -0.015em;
  line-height: 1;
}
.rent-slider-head .v .ttd {
  font-family: var(--mono);
  font-size: 14px;
  font-style: normal;
  color: var(--muted);
  margin-right: 6px;
  vertical-align: middle;
}

.slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--profit-soft), var(--gold-soft), var(--loss-soft));
  border-radius: 2px;
  outline: none;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  background: var(--ink);
  border: 3px solid var(--paper);
  border-radius: 50%;
  cursor: grab;
  box-shadow: 0 2px 8px rgba(24,27,34,0.2);
}
.slider::-moz-range-thumb {
  width: 22px;
  height: 22px;
  background: var(--ink);
  border: 3px solid var(--paper);
  border-radius: 50%;
  cursor: grab;
}
.slider-ticks {
  position: relative;
  display: flex;
  justify-content: space-between;
  margin-top: 16px;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.tick {
  position: relative;
  text-align: center;
  flex: 1;
}
.tick .lbl { display: block; }
.tick .val { display: block; color: var(--ink-soft); margin-top: 2px; font-size: 11px; }

.rent-result {
  margin-top: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 18px;
}
@media (max-width: 700px) { .rent-result { grid-template-columns: 1fr; } }
.result-tile {
  border-radius: var(--radius);
  padding: 22px;
  border: 1px solid var(--rule);
  background: var(--paper-warm);
}
.result-tile .k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.result-tile .v {
  font-family: var(--serif);
  font-size: 34px;
  margin-top: 6px;
  line-height: 1;
  letter-spacing: -0.01em;
}
.result-tile.loss .v { color: var(--loss); }
.result-tile.profit .v { color: var(--profit); }
.result-tile .annual {
  margin-top: 6px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
}

/* ====== Levers: events + price lift ====== */
.lever-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 900px) { .lever-grid { grid-template-columns: 1fr; } }

.lever-card {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
}
.lever-card h3 {
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.lever-card .lede {
  color: var(--ink-soft);
  margin-bottom: 24px;
  font-size: 14px;
  line-height: 1.55;
}

.events-stepper {
  display: flex;
  gap: 6px;
  margin: 24px 0 18px;
}
.events-step {
  flex: 1;
  height: 56px;
  border: 1px solid var(--rule);
  background: var(--paper-warm);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: all 0.16s;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.events-step:hover { border-color: var(--ink); }
.events-step.on {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--paper);
}
.events-step.on::before {
  content: "▲";
  position: absolute;
  top: -10px;
  font-size: 8px;
  color: var(--terracotta);
}

.events-meta {
  display: flex;
  justify-content: space-between;
  margin-top: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
}

.lever-impact {
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.impact-tile .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.impact-tile .v {
  font-family: var(--serif);
  font-size: 30px;
  margin-top: 4px;
  line-height: 1;
  letter-spacing: -0.01em;
}
.impact-tile .v.loss { color: var(--loss); }
.impact-tile .v.profit { color: var(--profit); }
.impact-tile .annual {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  margin-top: 4px;
}

/* Price toggle */
.toggle {
  display: inline-flex;
  background: var(--paper-warm);
  border: 1px solid var(--rule);
  border-radius: 100px;
  padding: 4px;
  margin: 16px 0 22px;
}
.toggle button {
  background: transparent;
  border: none;
  font-family: var(--mono);
  font-size: 12px;
  padding: 8px 16px;
  border-radius: 100px;
  cursor: pointer;
  color: var(--muted);
  letter-spacing: 0.04em;
  transition: all 0.16s;
}
.toggle button.on {
  background: var(--ink);
  color: var(--paper);
}

.price-diff-list {
  display: grid;
  gap: 8px;
  margin: 12px 0 24px;
}
.price-diff {
  display: grid;
  grid-template-columns: 1.2fr auto auto auto;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--paper-warm);
  border-radius: 4px;
  font-size: 13px;
}
.price-diff .name { font-family: var(--sans); }
.price-diff .from { font-family: var(--mono); color: var(--muted); font-size: 12px; text-decoration: line-through; }
.price-diff .arrow { color: var(--muted); font-family: var(--mono); }
.price-diff .to { font-family: var(--mono); font-weight: 500; color: var(--terracotta); }

/* ====== Combined dashboard ====== */
.dash {
  margin-top: 56px;
  background: var(--ink);
  color: var(--paper);
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
}
.dash-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 36px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.dash-head h3 {
  font-family: var(--serif);
  font-size: 28px;
  letter-spacing: -0.01em;
}
.dash-head em {
  font-style: italic;
  color: var(--terracotta-soft);
}
.dash-head .pill {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.2);
}

.dash-pnl-row {
  display: flex;
  align-items: center;
  gap: 24px;
  margin: 24px 0;
}
.dash-bignum {
  font-family: var(--serif);
  font-size: clamp(64px, 9vw, 112px);
  line-height: 0.95;
  letter-spacing: -0.025em;
}
.dash-bignum.loss { color: var(--terracotta); }
.dash-bignum.profit { color: #6fb280; }
.dash-bignum .sign { opacity: 0.6; margin-right: 4px; }

.dash-side {
  display: grid;
  gap: 6px;
}
.dash-side .annual {
  font-family: var(--mono);
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.06em;
}
.dash-side .vs {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.dash-bar {
  height: 22px;
  background: rgba(255,255,255,0.06);
  border-radius: 4px;
  display: flex;
  overflow: hidden;
  position: relative;
  margin: 32px 0 24px;
}
.dash-bar .rev {
  background: linear-gradient(90deg, var(--gold), var(--terracotta));
  height: 100%;
}
.dash-bar .marker {
  position: absolute;
  top: -6px;
  bottom: -6px;
  width: 2px;
  background: var(--paper);
}
.dash-bar .marker::after {
  content: "FIXED COSTS";
  position: absolute;
  top: -22px;
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  color: var(--paper);
  transform: translateX(-50%);
  white-space: nowrap;
}

.dash-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 800px) {
  .dash-grid { grid-template-columns: repeat(2, 1fr); }
}
.dash-stat .k {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}
.dash-stat .v {
  font-family: var(--serif);
  font-size: 28px;
  margin-top: 6px;
  letter-spacing: -0.01em;
}

/* ====== Verdict ====== */
.verdict-grid {
  margin-top: 56px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}
@media (max-width: 900px) { .verdict-grid { grid-template-columns: 1fr; } }

.finding {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius-lg);
  padding: 28px;
  position: relative;
}
.finding-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  line-height: 1;
  color: var(--terracotta);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.finding h4 {
  font-family: var(--serif);
  font-size: 22px;
  line-height: 1.2;
  letter-spacing: -0.005em;
  margin-bottom: 12px;
}
.finding p {
  color: var(--ink-soft);
  font-size: 14px;
  line-height: 1.55;
}
.finding .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ocean);
  background: var(--ocean-soft);
  padding: 4px 10px;
  border-radius: 100px;
  margin-top: 18px;
}

.bottom-line {
  margin-top: 56px;
  padding: 56px 36px;
  text-align: center;
  border-top: 1px solid var(--rule);
}
.bottom-line .kicker {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 24px;
}
.bottom-line .quote {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.18;
  letter-spacing: -0.015em;
  font-style: italic;
  max-width: 900px;
  margin: 0 auto;
}
.bottom-line .quote em {
  font-style: normal;
  color: var(--terracotta);
  font-weight: 500;
}

/* ====== Footer ====== */
.foot {
  padding: 32px 0 56px;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.foot-link {
  color: var(--muted);
  border-bottom: 1px dashed var(--rule);
  padding-bottom: 1px;
  transition: color 0.18s, border-color 0.18s;
}
.foot-link:hover {
  color: var(--terracotta);
  border-bottom-color: var(--terracotta);
}

/* ====== Misc ====== */
.divider-marquee {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(40px, 6vw, 80px);
  color: var(--terracotta-soft);
  white-space: nowrap;
  overflow: hidden;
  margin: 0;
  padding: 24px 0;
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  letter-spacing: -0.01em;
}

.cite {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-top: 12px;
}

.fadein { animation: fadein 0.5s ease-out; }
@keyframes fadein {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

::selection {
  background: var(--gold-soft);
  color: var(--ink);
}


/* ====================================================================== */
/* ======                     RESPONSIVE                            ====== */
/* ====================================================================== */

/* Dashboard controls — base layout */
.dash-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  margin-bottom: 32px;
}

/* Touch hint */
@media (hover: none) {
  .room:hover { opacity: 1; }
  .room.dim { opacity: 0.32; }
}

/* ===== Tablet (<= 900px) ===== */
@media (max-width: 900px) {
  :root {
    --gutter: clamp(18px, 5vw, 32px);
  }
  section { padding: 72px 0; }
  .hero { padding: 64px 0 48px; }
  .hero-grid { margin-top: 40px; }
  .scen-body { margin-top: 32px; }
  .lever-grid { margin-top: 40px; }
  .verdict-grid { margin-top: 40px; }
  .dash { padding: 36px 28px; }
  .dash-controls { gap: 28px; }
  .inv-grid { margin-top: 40px; }
  .inv-detail { position: static; }
}

/* ===== Phone (<= 720px) ===== */
@media (max-width: 720px) {
  body { font-size: 15px; }
  section { padding: 56px 0; }

  /* Nav */
  .topnav-inner { padding: 12px var(--gutter); }
  .brand { font-size: 16px; }
  .brand-mark { width: 24px; height: 24px; }
  .brand-mark::after { inset: 6px; }
  .brand small { font-size: 9px; letter-spacing: 0.16em; }

  /* Hero */
  .hero { padding: 48px 0 40px; }
  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    margin-bottom: 32px;
    padding-bottom: 14px;
  }
  .hero-meta > * { flex-wrap: wrap; gap: 6px 16px; font-size: 10px; }
  .hero-question {
    font-size: clamp(42px, 11vw, 60px);
    line-height: 1.02;
    letter-spacing: -0.02em;
  }
  .hero-question .strike::after { height: 3px; top: 56%; }
  .hero-grid { gap: 24px; }
  .hero-lede { font-size: 17px; line-height: 1.45; }

  .stat-card { padding: 14px 16px; gap: 12px; }
  .stat-card .v { font-size: 24px; }
  .stat-card .k { font-size: 10px; }
  .stat-card .sub { font-size: 10.5px; }

  /* Verdict tape */
  .verdict-tape {
    margin-top: 40px;
    padding: 20px 22px;
    grid-template-columns: auto 1fr;
    gap: 14px 16px;
  }
  .verdict-tape .text { font-size: 16px; line-height: 1.4; grid-column: 1 / -1; order: 2; }
  .verdict-tape .pulse { order: 0; }
  .verdict-tape .num { order: 1; font-size: 11px; }

  /* Section header */
  .section-title { font-size: clamp(30px, 8.5vw, 42px); }
  .section-lede { font-size: 16px; }
  .eyebrow { margin-bottom: 20px; font-size: 10.5px; letter-spacing: 0.18em; }
  .eyebrow .rule { width: 24px; }

  /* Inventory */
  .floorplan { padding: 16px; }
  .floorplan-head { font-size: 9.5px; padding-bottom: 10px; margin-bottom: 14px; }
  .inv-chips { gap: 6px; margin-top: 20px; }
  .chip { padding: 7px 12px; font-size: 11px; }
  .inv-card { padding: 22px; min-height: 0; }
  .inv-card h3 { font-size: 28px; }
  .price-big { font-size: 36px; }
  .inv-meta { gap: 12px; margin-top: 18px; }
  .inv-meta .field .v { font-size: 17px; }

  /* Scenario tabs — stack vertically on phone */
  .scen-tabs {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }
  .scen-tab {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 20px 18px;
  }
  .scen-tab:last-child { border-bottom: none; }
  .scen-tab.active::before { top: 0; right: auto; width: 3px; height: 100%; left: -1px; }
  .scen-tab .name { font-size: 20px; margin-bottom: 4px; }
  .scen-tab .figure { margin-top: 8px; }

  .scen-streams { padding: 20px; }
  .stream-row { padding: 10px 0; }
  .stream-name { font-size: 13px; }
  .stream-val { font-size: 13px; }
  .stream-total .v { font-size: 26px; }

  .assumption-grid { padding: 20px; }
  .assumption-row { font-size: 12.5px; padding: 7px 0; }
  .assumption-meter { width: 50px; margin-left: 10px; }

  /* Rent reveal */
  .rent-stage { padding: 24px 20px; border-radius: 10px; }
  .rent-num { font-size: clamp(48px, 14vw, 64px); }
  .rent-num.left, .rent-num.right { text-align: left; }
  .rent-num.right { text-decoration-thickness: 3px; }
  .rent-arrow { font-size: 16px; margin: 4px 0; }
  .rent-cap { text-align: left; font-size: 10px; }

  .rent-slider-wrap { margin-top: 32px; padding-top: 24px; }
  .rent-slider-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    margin-bottom: 22px;
  }
  .rent-slider-head .v { font-size: 36px; }
  .slider { height: 6px; } /* easier to hit on touch */
  .slider::-webkit-slider-thumb { width: 26px; height: 26px; }
  .slider::-moz-range-thumb { width: 26px; height: 26px; }
  .slider-ticks { font-size: 9.5px; }
  .tick .val { font-size: 10px; }
  /* hide middle ticks so the row doesn't overflow */
  .slider-ticks .tick:nth-child(2),
  .slider-ticks .tick:nth-child(4) { display: none; }

  .rent-result { margin-top: 32px; gap: 12px; }
  .result-tile { padding: 18px; }
  .result-tile .v { font-size: 28px; }

  .divider-marquee { font-size: 24px; padding: 16px 0; }

  /* Levers */
  .lever-card { padding: 24px; }
  .lever-card h3 { font-size: 24px; }
  .lever-card .lede { font-size: 13.5px; }
  .events-stepper { gap: 4px; flex-wrap: wrap; }
  .events-step {
    height: 44px;
    font-size: 12px;
    flex: 1 0 calc((100% - 16px) / 5);
    min-width: 0;
  }
  .events-meta { font-size: 10px; letter-spacing: 0.04em; }
  .lever-impact { gap: 14px; padding-top: 18px; }
  .impact-tile .v { font-size: 24px; }

  .price-diff {
    grid-template-columns: 1fr auto;
    gap: 6px 12px;
    padding: 12px 14px;
  }
  .price-diff .name { grid-column: 1 / -1; font-weight: 500; }
  .price-diff .from { grid-column: 1; }
  .price-diff .arrow { display: none; }
  .price-diff .to { grid-column: 2; text-align: right; }

  /* Dashboard */
  .dash { padding: 28px 22px; border-radius: 10px; }
  .dash-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 24px;
    padding-bottom: 18px;
  }
  .dash-head h3 { font-size: 22px; }
  .dash-controls {
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 24px;
  }
  .dash-pnl-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    margin: 16px 0;
  }
  .dash-bignum { font-size: clamp(52px, 14vw, 80px); }
  .dash-bar { height: 18px; margin: 28px 0 28px; }
  .dash-bar .marker::after { font-size: 8.5px; }
  .dash-grid {
    grid-template-columns: 1fr 1fr;
    gap: 18px;
    margin-top: 24px;
    padding-top: 24px;
  }
  .dash-stat .v { font-size: 22px; }

  /* Verdict findings */
  .finding { padding: 22px; }
  .finding-num { font-size: 44px; margin-bottom: 10px; }
  .finding h4 { font-size: 19px; }
  .finding p { font-size: 13.5px; }

  .bottom-line { padding: 40px 0; margin-top: 40px; }
  .bottom-line .quote { font-size: clamp(22px, 6vw, 30px); line-height: 1.22; }

  .foot {
    flex-direction: column;
    gap: 8px;
    padding: 24px 0 40px;
    font-size: 10px;
  }
}

/* ===== Tiny phones (<= 380px) ===== */
@media (max-width: 380px) {
  .hero-question { font-size: clamp(36px, 13vw, 48px); }
  .events-step { flex: 1 0 calc((100% - 12px) / 4); }
  .toggle button { padding: 7px 10px; font-size: 11px; }
}