:root {
  --bg: #f6f5f0;
  --ink: #1a1a1a;
  --ink-soft: #555;
  --rule: #e4e0d6;
  --accent: #c43d3d;
  --accent-soft: #f4d5d5;
  --ok: #2d7a5a;
  --q-str: #e9f1e5;   /* strengths — green */
  --q-wkn: #f9e4d9;   /* weaknesses — orange */
  --q-opp: #e5eef7;   /* opportunities — blue */
  --q-thr: #f1e0e7;   /* threats — purple/pink */
  --q-str-ink: #2d7a5a;
  --q-wkn-ink: #b8551c;
  --q-opp-ink: #2a5e94;
  --q-thr-ink: #9a3562;
  /* PESTEL palette */
  --q-political: #e9f1e5;
  --q-political-ink: #2d7a5a;
  --q-economic: #f9e4d9;
  --q-economic-ink: #b8551c;
  --q-social: #e5eef7;
  --q-social-ink: #2a5e94;
  --q-tech: #f1e0e7;
  --q-tech-ink: #9a3562;
  --q-env: #e4efe0;
  --q-env-ink: #3e6f32;
  --q-legal: #ecebe0;
  --q-legal-ink: #756a2f;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 4px 16px rgba(0,0,0,.04);
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --serif: ui-serif, Georgia, "Iowan Old Style", serif;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--rule);
  background: #fffdf9;
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; letter-spacing: -0.01em; }
.brand:hover { text-decoration: none; }
.brand-mark { color: var(--accent); font-size: 22px; line-height: 1; }
.brand-mark-img { display: block; width: 30px; height: 30px; border-radius: 7px; }
.brand-name { font-family: var(--serif); font-size: 22px; }
.site-header nav a { color: var(--ink-soft); margin-left: 18px; font-size: 14px; }
.site-header nav a:hover { color: var(--ink); }

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.hero { margin-bottom: 40px; max-width: 720px; }
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(32px, 5vw, 44px);
  line-height: 1.15;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}
.hero .lede {
  font-size: 17px;
  color: var(--ink-soft);
  margin: 0;
  max-width: 620px;
}

.tool-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.tool-card {
  display: block;
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 22px 22px 20px;
  color: var(--ink);
  transition: transform .08s ease, box-shadow .12s ease, border-color .12s ease;
  position: relative;
}
.tool-card:hover {
  transform: translateY(-1px);
  text-decoration: none;
  border-color: #d4cdbb;
  box-shadow: var(--shadow);
}
.tool-card h2 {
  font-family: var(--serif);
  font-size: 20px;
  margin: 0 0 6px;
  letter-spacing: -0.005em;
}
.tool-card p { color: var(--ink-soft); font-size: 14.5px; margin: 0 0 14px; }
.tool-card--soon { opacity: 0.68; }
.tool-card--soon:hover { transform: none; box-shadow: none; }
.pill {
  display: inline-block;
  font-size: 11px;
  font-family: var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 8px;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 999px;
}
.pill--muted { background: #eeeae0; color: var(--ink-soft); }

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 20px 24px;
  color: var(--ink-soft);
  font-size: 13px;
}
.footer-inner {
  max-width: 1080px; margin: 0 auto;
  display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap;
}
.footer-links { display: flex; gap: 14px; flex-wrap: wrap; }
.footer-links a { color: var(--ink-soft); }
.footer-links a:hover { color: var(--ink); }

/* Prose pages (About, Privacy, Terms, Contact) */
.prose-wrap { max-width: 720px; margin: 0 auto; padding: 40px 24px 64px; }
.prose-wrap h1 { font-family: var(--serif); font-size: clamp(26px, 4vw, 34px); letter-spacing: -0.01em; margin: 0 0 6px; }
.prose-wrap h2 { font-family: var(--serif); font-size: 20px; margin: 22px 0 8px; }
.prose-wrap p, .prose-wrap li { color: var(--ink); font-size: 15.5px; line-height: 1.6; }
.prose-wrap p.muted { color: var(--ink-soft); font-size: 13.5px; margin-top: 0; }
.prose-wrap ul { padding-left: 22px; }
.prose-wrap code { font-family: var(--mono); background: #eeeae0; padding: 1px 5px; border-radius: 4px; font-size: 0.92em; }

/* ===== Tool page (SWOT) ===== */
.tool-wrap { max-width: 1180px; margin: 0 auto; padding: 32px 24px 64px; }
.tool-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; flex-wrap: wrap; margin-bottom: 18px; }
.tool-head h1 {
  font-family: var(--serif);
  font-size: clamp(26px, 3.5vw, 34px);
  letter-spacing: -0.01em;
  margin: 0 0 4px;
}
.tool-head p { margin: 0; color: var(--ink-soft); max-width: 620px; }
.tool-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--rule); background: #fff;
  color: var(--ink); font: inherit; font-size: 14px; font-weight: 500;
  padding: 9px 14px; border-radius: 8px; cursor: pointer;
  transition: background .1s, border-color .1s;
}
.btn:hover { background: #faf8f3; border-color: #d4cdbb; }
.btn--primary { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn--primary:hover { background: #a93030; border-color: #a93030; }
.btn--ghost { background: transparent; }

.meta-bar {
  display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 18px;
  background: #fffdf9; border: 1px solid var(--rule); border-radius: var(--radius);
  padding: 12px 14px;
}
.meta-bar label { font-size: 12px; color: var(--ink-soft); display: block; margin-bottom: 4px; font-weight: 500; }
.meta-bar input {
  border: 1px solid var(--rule); border-radius: 6px; padding: 7px 10px;
  font: inherit; font-size: 14px; background: #fff; color: var(--ink); min-width: 200px;
}
.meta-bar input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.meta-field { flex: 1; min-width: 180px; }

.swot-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 16px;
}
@media (max-width: 720px) { .swot-grid { grid-template-columns: 1fr; } }

.pestel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}
@media (max-width: 960px) { .pestel-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .pestel-grid { grid-template-columns: 1fr; } }

.forces-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-bottom: 16px;
}
@media (max-width: 960px) { .forces-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .forces-grid { grid-template-columns: 1fr; } }
.force-rating { display: flex; align-items: center; gap: 8px; margin: 4px 0 10px; }
.force-rating label { font-size: 12px; color: var(--ink-soft); }
.force-rating select { border: 1px solid rgba(0,0,0,0.08); background: rgba(255,255,255,0.7); border-radius: 5px; padding: 4px 6px; font: inherit; font-size: 13px; }

.flow-row { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; }
.flow-year { width: 34px; font-family: var(--mono); font-size: 13px; color: var(--ink-soft); }
.flow-row .input-currency input { padding-left: 26px !important; }
.quadrant.q-political { background: var(--q-political); border-color: #d6e6cf; }
.quadrant.q-economic  { background: var(--q-economic);  border-color: #ecd2bf; }
.quadrant.q-social    { background: var(--q-social);    border-color: #cedcea; }
.quadrant.q-tech      { background: var(--q-tech);      border-color: #e1c7d4; }
.quadrant.q-env       { background: var(--q-env);       border-color: #cfe0c8; }
.quadrant.q-legal     { background: var(--q-legal);     border-color: #dcd8bf; }
.q-political .quadrant-head h3 { color: var(--q-political-ink); }
.q-economic .quadrant-head h3  { color: var(--q-economic-ink); }
.q-social .quadrant-head h3    { color: var(--q-social-ink); }
.q-tech .quadrant-head h3      { color: var(--q-tech-ink); }
.q-env .quadrant-head h3       { color: var(--q-env-ink); }
.q-legal .quadrant-head h3     { color: var(--q-legal-ink); }

.quadrant {
  background: #fff;
  border-radius: var(--radius);
  padding: 16px 18px 18px;
  border: 1px solid transparent;
  min-height: 220px;
  display: flex; flex-direction: column;
}
.quadrant.q-str { background: var(--q-str); border-color: #d6e6cf; }
.quadrant.q-wkn { background: var(--q-wkn); border-color: #ecd2bf; }
.quadrant.q-opp { background: var(--q-opp); border-color: #cedcea; }
.quadrant.q-thr { background: var(--q-thr); border-color: #e1c7d4; }
.quadrant-head { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.quadrant-head h3 {
  margin: 0; font-size: 15px; letter-spacing: 0.08em; text-transform: uppercase;
}
.q-str .quadrant-head h3 { color: var(--q-str-ink); }
.q-wkn .quadrant-head h3 { color: var(--q-wkn-ink); }
.q-opp .quadrant-head h3 { color: var(--q-opp-ink); }
.q-thr .quadrant-head h3 { color: var(--q-thr-ink); }
.quadrant-hint { font-size: 12.5px; color: var(--ink-soft); margin: 0 0 10px; font-style: italic; }
.quadrant textarea {
  flex: 1;
  width: 100%;
  border: none;
  background: transparent;
  resize: vertical;
  min-height: 140px;
  font: inherit;
  font-size: 14.5px;
  line-height: 1.5;
  color: var(--ink);
}
.quadrant textarea:focus { outline: none; }
.quadrant textarea::placeholder { color: #9c9c8b; }

/* Print-only layout tweaks handled via @media print below. */
.export-frame {
  background: #fff;
  border: 1px solid var(--rule);
  padding: 24px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}
.export-title { font-family: var(--serif); font-size: 22px; margin: 0 0 2px; }
.export-sub { color: var(--ink-soft); font-size: 13px; margin: 0 0 16px; }

.help-block {
  background: #fffdf9; border: 1px solid var(--rule);
  border-radius: var(--radius); padding: 16px 20px; margin-top: 24px;
  color: var(--ink-soft); font-size: 14.5px;
}
.help-block h2 { font-family: var(--serif); font-size: 19px; color: var(--ink); margin: 0 0 8px; }
.help-block ul { margin: 0; padding-left: 20px; }
.help-block li { margin-bottom: 4px; }

/* ===== Calculator layout (break-even, monte carlo) ===== */
.calc-layout {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 20px;
  margin-bottom: 18px;
}
@media (max-width: 860px) { .calc-layout { grid-template-columns: 1fr; } }

.calc-inputs {
  background: #fffdf9;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 18px 18px 14px;
  display: flex; flex-direction: column; gap: 14px;
}
.calc-inputs .field label {
  display: block; font-size: 12.5px; color: var(--ink-soft);
  margin-bottom: 4px; font-weight: 500;
}
.calc-inputs .field input,
.calc-inputs .field select {
  width: 100%;
  border: 1px solid var(--rule);
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit; font-size: 14.5px;
  background: #fff; color: var(--ink);
}
.calc-inputs .field input:focus,
.calc-inputs .field select:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
.calc-inputs .help { font-size: 12px; color: var(--ink-soft); margin: 4px 0 0; }

.input-currency {
  position: relative;
  display: flex; align-items: center;
}
.input-currency .prefix {
  position: absolute;
  left: 12px;
  color: var(--ink-soft);
  font-size: 14px;
  pointer-events: none;
  z-index: 1;
}
.input-currency input {
  padding-left: 26px !important;
}

.calc-output {
  background: #fff;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 20px 22px 22px;
}
.calc-output .export-title { margin: 0 0 2px; }
.calc-output .export-sub { margin: 0 0 16px; }

.result-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 10px;
  margin-bottom: 18px;
}
.stat {
  background: #faf7f0;
  border: 1px solid var(--rule);
  border-radius: 8px;
  padding: 10px 12px;
}
.stat--primary { background: #fbeaea; border-color: #f0cccc; }
.stat-label { font-size: 11.5px; color: var(--ink-soft); letter-spacing: 0.02em; text-transform: uppercase; margin-bottom: 2px; }
.stat-value { font-family: var(--serif); font-size: 20px; letter-spacing: -0.01em; color: var(--ink); }
.stat--primary .stat-value { color: var(--accent); }

.chart-title { font-family: var(--serif); font-size: 15px; letter-spacing: -0.005em; margin: 8px 0 6px; color: var(--ink-soft); font-weight: 500; }
.chart-wrap { position: relative; }
.chart-wrap canvas { width: 100%; display: block; }
.chart-legend {
  font-size: 12px; color: var(--ink-soft);
  display: flex; gap: 14px; flex-wrap: wrap; margin: 10px 0 0;
}
.dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; vertical-align: middle; margin-right: 4px; }
.dot-rev { background: #2d7a5a; }
.dot-tc { background: #2a5e94; }
.dot-fc { background: #b8551c; }
.dot-be { background: #c43d3d; }
.dot-median { background: #c43d3d; }
.dot-target { background: #2a5e94; }
.band { display: inline-block; width: 22px; height: 10px; vertical-align: middle; margin-right: 4px; border-radius: 2px; }
.band-95 { background: rgba(196, 61, 61, 0.10); border: 1px solid rgba(196,61,61,0.2); }
.band-80 { background: rgba(196, 61, 61, 0.22); border: 1px solid rgba(196,61,61,0.35); }

.note { font-size: 13px; color: var(--ink-soft); margin: 12px 0 0; }
.note.error { color: var(--accent); font-weight: 500; }
.hidden { display: none !important; }

@media print {
  .site-header, .site-footer, .tool-actions, .help-block, .meta-bar, .calc-inputs { display: none !important; }
  body { background: #fff; }
  .tool-wrap { padding: 0; max-width: 100%; }
  .calc-layout { grid-template-columns: 1fr; }
  .swot-grid, .pestel-grid { page-break-inside: avoid; }
  .quadrant { min-height: 200px; border: 1px solid #ccc !important; }
}
