:root {
  --bg: #f4f3ee;
  --card: #fffef9;
  --ink: #161815;
  --muted: #656a61;
  --line: #dedfd7;
  --accent: #264f3b;
  --accent-soft: #e6eee8;
  --warn: #a56b20;
  --bad: #9d4038;
  --good: #2d6a49;
  --shadow: 0 12px 30px rgba(26, 35, 27, .06);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; }
button, input, select { font: inherit; }
.topbar { max-width: 1580px; margin: 0 auto; padding: 34px 32px 20px; display: flex; justify-content: space-between; gap: 24px; align-items: end; }
h1 { font-size: clamp(36px, 4vw, 64px); letter-spacing: -.045em; line-height: .98; margin: 5px 0 12px; max-width: 900px; }
h2 { font-size: 20px; letter-spacing: -.02em; margin: 3px 0 8px; }
.lede { max-width: 850px; color: var(--muted); font-size: 16px; line-height: 1.5; margin: 0; }
.eyebrow { font-size: 11px; letter-spacing: .13em; font-weight: 800; color: var(--accent); }
.layout { max-width: 1580px; margin: 0 auto; padding: 14px 32px 70px; display: grid; grid-template-columns: 350px 1fr; gap: 18px; align-items: start; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; box-shadow: var(--shadow); }
.controls { padding: 20px; position: sticky; top: 14px; max-height: calc(100vh - 28px); overflow: auto; }
.content { display: grid; gap: 18px; }
.hero-grid { display: grid; grid-template-columns: 1.35fr .9fr; gap: 18px; }
.verdict-card, .plateau-card, .chart-card, .methodology, .sources, .two-col > .card { padding: 24px; }
.verdict-row { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 18px 0; }
.verdict { font-size: clamp(34px, 4vw, 54px); font-weight: 800; letter-spacing: -.05em; }
.score-ring { width: 92px; height: 92px; border-radius: 50%; display: grid; place-items: center; background: conic-gradient(var(--accent) 0deg, var(--accent) 0deg, #e8e9e2 0deg); position: relative; flex: 0 0 auto; }
.score-ring::after { content: ''; width: 72px; height: 72px; border-radius: 50%; background: var(--card); position: absolute; }
.score-ring span { position: relative; z-index: 2; font-size: 18px; font-weight: 800; }
.metric-grid { display: grid; gap: 10px; }
.metric-grid.four { grid-template-columns: repeat(4, 1fr); }
.metric-grid > div, .break-even-grid > div, .prob-grid > div { border-top: 1px solid var(--line); padding-top: 12px; }
.metric-grid span, .break-even-grid span, .prob-grid span { color: var(--muted); font-size: 12px; display: block; min-height: 30px; }
.metric-grid strong, .break-even-grid strong, .prob-grid strong { font-size: 20px; }
.break-even-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 12px; margin-top: 22px; }
.section-head { display: flex; justify-content: space-between; gap: 16px; align-items: center; }
.section-head select { max-width: 155px; }
.header-actions { display: flex; gap: 8px; }
button { border: 0; border-radius: 10px; padding: 10px 14px; cursor: pointer; font-weight: 700; }
button.primary { background: var(--accent); color: white; }
button.ghost { background: transparent; border: 1px solid var(--line); color: var(--ink); }
.small-btn { padding: 7px 10px !important; font-size: 12px; }
select { border: 1px solid var(--line); background: white; padding: 8px 10px; border-radius: 9px; color: var(--ink); }
.control-group { border-top: 1px solid var(--line); padding: 16px 0 4px; }
.control-group:first-child { border-top: 0; }
.control-group-title { font-size: 12px; font-weight: 800; margin-bottom: 10px; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.control { margin: 13px 0 16px; }
.control-line { display: flex; justify-content: space-between; gap: 10px; align-items: baseline; }
.control label { font-size: 13px; font-weight: 650; }
.control-value { font-size: 12px; font-variant-numeric: tabular-nums; color: var(--accent); font-weight: 800; }
.control small { display: block; color: var(--muted); margin-top: 3px; line-height: 1.3; }
input[type=range] { width: 100%; accent-color: var(--accent); margin-top: 9px; }
.model-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.model-card { padding: 18px; min-height: 190px; display: flex; flex-direction: column; }
.model-card .model-name { font-size: 13px; font-weight: 800; }
.model-price { font-size: 26px; font-weight: 850; margin: 14px 0 2px; letter-spacing: -.04em; }
.model-delta { font-size: 14px; font-weight: 750; }
.model-note { color: var(--muted); font-size: 11px; line-height: 1.4; margin-top: auto; padding-top: 16px; }
.weight-row { display: flex; align-items: center; gap: 6px; margin-top: 10px; font-size: 11px; color: var(--muted); }
.weight-row input { width: 54px; border: 1px solid var(--line); border-radius: 7px; padding: 4px 5px; background: white; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.prob-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin: 20px 0 8px; }
.drivers { display: grid; gap: 12px; margin-top: 18px; }
.driver { display: grid; grid-template-columns: 140px 1fr 60px; gap: 10px; align-items: center; font-size: 12px; }
.driver-track { height: 8px; border-radius: 99px; background: #ecece7; overflow: hidden; position: relative; }
.driver-fill { position: absolute; height: 100%; left: 50%; border-radius: 99px; background: var(--accent); }
.driver-fill.neg { right: 50%; left: auto; background: var(--bad); }
.driver-value { text-align: right; font-weight: 750; font-variant-numeric: tabular-nums; }
.note { margin-top: 18px; background: #f5f4ed; border-radius: 12px; padding: 12px; color: var(--muted); font-size: 12px; line-height: 1.45; }
.method-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 18px; }
.method-grid p { font-size: 12px; line-height: 1.5; color: var(--muted); }
.sources ul { color: var(--muted); line-height: 1.55; }
.source-links { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0; }
.source-links a { color: var(--accent); text-decoration: none; border: 1px solid var(--line); border-radius: 99px; padding: 7px 10px; font-size: 12px; font-weight: 700; }
.disclaimer, .small, .muted { color: var(--muted); }
.disclaimer { font-size: 11px; }
.small { font-size: 12px; }
.legend { color: var(--muted); font-size: 11px; display: flex; gap: 7px; align-items: center; flex-wrap: wrap; }
.dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.dot.model { background: #244b3a; }.dot.real { background: #9d4038; }.dot.income { background: #a56b20; }
canvas { width: 100%; display: block; }
.positive { color: var(--good); }.negative { color: var(--bad); }.neutral { color: var(--warn); }
@media (max-width: 1180px) {
  .layout { grid-template-columns: 300px 1fr; }
  .model-grid { grid-template-columns: repeat(3, 1fr); }
  .method-grid { grid-template-columns: repeat(3,1fr); }
  .metric-grid.four { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 850px) {
  .topbar { padding: 24px 16px 12px; display: block; }
  .header-actions { margin-top: 18px; }
  .layout { grid-template-columns: 1fr; padding: 10px 16px 50px; }
  .controls { position: static; max-height: none; }
  .hero-grid, .two-col { grid-template-columns: 1fr; }
  .model-grid { grid-template-columns: repeat(2,1fr); }
  .method-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .model-grid, .method-grid { grid-template-columns: 1fr; }
  .prob-grid, .break-even-grid { grid-template-columns: repeat(2,1fr); }
  .metric-grid.four { grid-template-columns: 1fr 1fr; }
  .verdict-row { align-items: start; }
  .score-ring { width: 76px; height: 76px; }
  .score-ring::after { width: 59px; height: 59px; }
}