:root {
  --jev-ink: #1d2433;
  --jev-muted: #5f6b7b;
  --jev-line: #dce2ea;
  --jev-paper: #fffdf8;
  --jev-blue: #2357d8;
  --jev-blue-soft: #edf3ff;
  --jev-teal: #087f79;
  --jev-teal-soft: #e8f6f1;
  --jev-amber: #9b5b00;
  --jev-amber-soft: #fff3d6;
  --jev-red: #a03a44;
  --jev-red-soft: #fff0ef;
  --jev-radius: 14px;
}

.jev-page,
.fit-tool {
  color: var(--jev-ink);
  max-width: 900px;
  margin: 0 auto;
  padding: 12px 0 48px;
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

.jev-page *,
.fit-tool * { box-sizing: border-box; }

.jev-page h1,
.fit-tool h1 {
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.04;
  letter-spacing: -0.04em;
  margin: 0 0 14px;
  max-width: 780px;
}

.jev-page h2,
.fit-tool h2 {
  font-size: clamp(1.35rem, 3vw, 2rem);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 38px 0 12px;
}

.jev-page h3 { font-size: 1.04rem; margin: 22px 0 6px; }
.jev-page p { margin: 0 0 14px; }
.jev-page a, .fit-tool a { color: var(--jev-blue); text-underline-offset: 3px; }
.jev-page a:focus-visible, .fit-tool a:focus-visible,
.fit-tool button:focus-visible,
.fit-tool input:focus-visible { outline: 3px solid #e89b19; outline-offset: 3px; }

.eyebrow {
  color: var(--jev-teal);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.lede { color: var(--jev-muted); font-size: clamp(1.05rem, 2vw, 1.25rem); max-width: 760px; }
.small { color: var(--jev-muted); font-size: .9rem; }
.quiet { color: var(--jev-muted); }

.hero,
.callout,
.fit-card,
.table-wrap,
.source-list,
.stat,
.note {
  border: 1px solid var(--jev-line);
  border-radius: var(--jev-radius);
  background: var(--jev-paper);
}

.hero { padding: clamp(20px, 4vw, 36px); background: linear-gradient(135deg, #edf5ff 0%, #fffdf8 66%); }
.callout { padding: 16px 18px; margin: 18px 0; }
.callout.blue { border-left: 5px solid var(--jev-blue); background: var(--jev-blue-soft); }
.callout.teal { border-left: 5px solid var(--jev-teal); background: var(--jev-teal-soft); }
.callout.amber { border-left: 5px solid var(--jev-amber); background: var(--jev-amber-soft); }
.callout.red { border-left: 5px solid var(--jev-red); background: var(--jev-red-soft); }

.grid { display: grid; gap: 14px; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 22px 0; }
.grid.three { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.card { border: 1px solid var(--jev-line); border-radius: var(--jev-radius); padding: 18px; background: #fff; }
.card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.card .tag { margin-bottom: 10px; }

.tag {
  display: inline-block;
  border-radius: 999px;
  padding: 3px 9px;
  font-size: .72rem;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--jev-teal);
  background: var(--jev-teal-soft);
}
.tag.blue { color: var(--jev-blue); background: var(--jev-blue-soft); }
.tag.amber { color: var(--jev-amber); background: var(--jev-amber-soft); }
.tag.red { color: var(--jev-red); background: var(--jev-red-soft); }

.flow {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr) auto minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin: 24px 0;
}
.flow-step { border: 1px solid var(--jev-line); border-radius: 12px; padding: 16px; min-height: 110px; background: #fff; }
.flow-step strong { display: block; margin-bottom: 5px; }
.flow-arrow { color: var(--jev-blue); font-size: 1.8rem; text-align: center; }

.table-wrap { overflow-x: auto; margin: 18px 0; background: #fff; }
table { border-collapse: collapse; width: 100%; max-width: 100%; min-width: 0; table-layout: fixed; font-size: .93rem; }
th, td { border-bottom: 1px solid var(--jev-line); padding: 12px 13px; text-align: left; vertical-align: top; overflow-wrap: anywhere; }
th { background: #f5f7fb; color: var(--jev-ink); font-size: .78rem; letter-spacing: .06em; text-transform: uppercase; }
tr:last-child td { border-bottom: 0; }

.steps { counter-reset: step; list-style: none; margin: 20px 0; padding: 0; }
.steps li { counter-increment: step; display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 12px; margin: 12px 0; }
.steps li::before { content: counter(step); display: grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; color: white; background: var(--jev-blue); font-weight: 800; }

.source-list { padding: 16px 20px; margin-top: 20px; }
.source-list li { margin: 7px 0; overflow-wrap: anywhere; }
.source-list ul { margin: 8px 0 0; padding-left: 20px; }
.footnote { border-top: 1px solid var(--jev-line); margin-top: 32px; padding-top: 14px; }

.fit-embed { border: 1px solid var(--jev-line); border-radius: var(--jev-radius); overflow: hidden; margin: 22px 0; background: #fff; }
.fit-embed iframe { display: block; width: 100%; min-height: 420px; border: 0; }

.fit-tool { max-width: none; margin: 0; padding: 0; background: #fffdf8; }
.fit-tool .tool-inner { max-width: 820px; margin: 0 auto; padding: 22px; }
.fit-tool h1 { font-size: clamp(1.55rem, 4vw, 2.25rem); }
.fit-tool .tool-intro { color: var(--jev-muted); max-width: 680px; }
.fit-tool fieldset { border: 0; margin: 20px 0; padding: 0; }
.fit-tool legend { font-weight: 800; margin-bottom: 10px; }
.fit-tool label { display: flex; align-items: flex-start; gap: 10px; margin: 9px 0; }
.fit-tool input { margin-top: 4px; accent-color: var(--jev-blue); }
.fit-tool button { border: 0; border-radius: 10px; padding: 11px 16px; color: #fff; background: var(--jev-blue); font-weight: 800; cursor: pointer; }
.fit-tool button:hover { background: #1747bf; }
.fit-tool .result { margin-top: 18px; border: 1px solid var(--jev-line); border-radius: 12px; padding: 16px; background: var(--jev-blue-soft); }
.fit-tool .result strong { display: block; font-size: 1.12rem; margin-bottom: 5px; }
.fit-tool .meter { height: 10px; border-radius: 999px; overflow: hidden; background: #dbe4f7; margin-top: 12px; }
.fit-tool .meter span { display: block; height: 100%; width: 0; background: var(--jev-teal); transition: width .2s ease; }
.fit-tool .tool-note { color: var(--jev-muted); font-size: .86rem; margin: 16px 0 0; }

@media (max-width: 700px) {
  .jev-page, .fit-tool { padding-left: 14px; padding-right: 14px; }
  .grid, .grid.three { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr; }
  .flow-arrow { transform: rotate(90deg); }
  .flow-step { min-height: auto; }
}

@media (prefers-reduced-motion: reduce) {
  .fit-tool .meter span { transition: none; }
}