:root {
  --slate-ink: #1a1f2e;
  --forge-red: #c0392b;
  --chalk-white: #f7f5f0;
  --concrete-mid: #6b7280;
  --rule-line: #d1ccc4;
  --rail-bg: #edeae4;
  --topbar-bg: #1a1f2e;
  --topbar-fg: #f7f5f0;
  --banner-bg: #f0ece4;
  --accent-warm: #e8572a;
  --font-body: Georgia, 'Times New Roman', serif;
  --font-ui: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --max-folio: 1180px;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body.startup-folio-body {
  background-color: var(--chalk-white);
  color: var(--slate-ink);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.75;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── TOP BAR ── */
.folio-topbar {
  background-color: var(--topbar-bg);
  color: var(--topbar-fg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 2rem;
  flex-wrap: wrap;
  gap: 0.5rem;
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 3px solid var(--forge-red);
}

.folio-brandmark {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.folio-brandmark__domain {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  letter-spacing: 0.02em;
  color: var(--chalk-white);
}

.folio-brandmark__domain strong {
  color: var(--forge-red);
  font-weight: 900;
}

.folio-brandmark__tagline {
  font-family: var(--font-ui);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #9ca3af;
}

/* ── SITE NAV ── */
nav.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.25rem;
}

nav.site-nav a {
  color: #d1d5db;
  text-decoration: none;
  font-family: var(--font-ui);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
  transition: background 0.15s, color 0.15s;
}

nav.site-nav a:hover,
nav.site-nav a:focus {
  background-color: var(--forge-red);
  color: #fff;
  outline: none;
}

/* ── RUNWAY BANNER ── */
.runway-banner {
  background-color: var(--banner-bg);
  border-bottom: 1px solid var(--rule-line);
  padding: 3rem 2rem 2rem;
}

.runway-banner__inner {
  max-width: var(--max-folio);
  margin: 0 auto;
}

.runway-banner__eyebrow {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin-bottom: 0.75rem;
  font-style: normal;
}

.runway-banner__headline {
  font-family: var(--font-ui);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--slate-ink);
  max-width: 820px;
  margin-bottom: 1.25rem;
}

.runway-banner__rule {
  width: 60px;
  height: 4px;
  background-color: var(--forge-red);
  border-radius: 2px;
}

/* ── FOLIO STAGE (two-column) ── */
.folio-stage {
  display: grid;
  grid-template-columns: 1fr 300px;
  grid-template-areas: "article rail";
  gap: 0;
  max-width: var(--max-folio);
  margin: 0 auto;
  width: 100%;
  padding: 0 2rem;
  flex: 1;
  align-items: start;
}

/* ── MAIN ARTICLE AREA ── */
.pitch-deck-main {
  grid-area: article;
  padding: 2.5rem 2.5rem 2.5rem 0;
  border-right: 1px solid var(--rule-line);
  min-width: 0;
}

.founder-article {
  max-width: 720px;
}

.founder-article h1 {
  font-family: var(--font-ui);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: var(--slate-ink);
  margin: 0 0 1rem;
}

.founder-article h2 {
  font-family: var(--font-ui);
  font-size: 1.45rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--slate-ink);
  margin: 2.25rem 0 0.75rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-line);
}

.founder-article h3 {
  font-family: var(--font-ui);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0;
  color: var(--slate-ink);
  margin: 1.75rem 0 0.5rem;
}

.founder-article h4 {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--concrete-mid);
  margin: 1.5rem 0 0.5rem;
}

.founder-article p {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: #2d3340;
  margin-bottom: 1.25rem;
}

.founder-article a {
  color: var(--accent-warm);
  text-decoration: underline;
  text-underline-offset: 3px;
  transition: color 0.15s;
}

.founder-article a:hover {
  color: var(--forge-red);
}

.founder-article ul,
.founder-article ol {
  margin: 0 0 1.25rem 1.5rem;
  padding: 0;
}

.founder-article li {
  font-size: 1.0125rem;
  line-height: 1.75;
  margin-bottom: 0.4rem;
  color: #2d3340;
}

.founder-article blockquote {
  border-left: 4px solid var(--forge-red);
  margin: 1.75rem 0;
  padding: 0.75rem 1.25rem;
  background-color: var(--banner-bg);
  font-style: italic;
  color: var(--concrete-mid);
}

.founder-article strong {
  font-weight: 700;
  color: var(--slate-ink);
}

.founder-article code {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.875em;
  background: #e5e2db;
  padding: 0.15em 0.35em;
  border-radius: 3px;
  color: var(--slate-ink);
}

.founder-article pre {
  background: #1e2535;
  color: #d1d5db;
  padding: 1.25rem;
  border-radius: 4px;
  overflow-x: auto;
  margin-bottom: 1.5rem;
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.875rem;
  line-height: 1.6;
}

.founder-article hr {
  border: none;
  border-top: 1px solid var(--rule-line);
  margin: 2rem 0;
}

/* ── INCUBATOR RAIL (sidebar) ── */
.incubator-rail {
  grid-area: rail;
  padding: 2.5rem 0 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.rail-pod {
  background-color: var(--rail-bg);
  border: 1px solid var(--rule-line);
  border-left: 4px solid var(--forge-red);
  padding: 1.1rem 1.1rem 1.25rem;
  border-radius: 0 3px 3px 0;
}

.rail-pod--utah {
  border-left-color: var(--accent-warm);
}

.rail-pod--formation {
  border-left-color: var(--slate-ink);
}

.rail-pod__heading {
  font-family: var(--font-ui);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--concrete-mid);
  margin-bottom: 0.75rem;
}

.rail-pod__copy {
  font-family: var(--font-ui);
  font-size: 0.875rem;
  line-height: 1.6;
  color: #3d4455;
}

.rail-pod__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.rail-pod__list li {
  font-family: var(--font-ui);
  font-size: 0.855rem;
  color: #3d4455;
  padding: 0.3rem 0;
  border-bottom: 1px solid var(--rule-line);
  line-height: 1.4;
}

.rail-pod__list li:last-child {
  border-bottom: none;
}

.rail-pod__list--ordered {
  list-style: decimal inside;
  margin: 0;
  padding: 0;
}

/* ── FOOTER ── */
.folio-footer {
  background-color: var(--topbar-bg);
  border-top: 3px solid var(--forge-red);
  padding: 1.1rem 2rem;
  margin-top: auto;
}

.folio-footer__inner {
  max-width: var(--max-folio);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
}

.folio-footer__brand {
  font-family: var(--font-ui);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--chalk-white);
  letter-spacing: 0.04em;
}

.folio-footer__separator {
  color: var(--forge-red);
  font-weight: 700;
}

.folio-footer__copy {
  font-family: var(--font-ui);
  font-size: 0.78rem;
  color: #9ca3af;
  line-height: 1.5;
}

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .folio-stage {
    grid-template-columns: 1fr;
    grid-template-areas:
      "article"
      "rail";
    padding: 0 1.25rem;
  }

  .pitch-deck-main {
    padding: 2rem 0;
    border-right: none;
    border-bottom: 1px solid var(--rule-line);
  }

  .incubator-rail {
    padding: 1.5rem 0 2rem;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 1rem;
    align-items: start;
  }

  .runway-banner {
    padding: 2rem 1.25rem 1.5rem;
  }

  .folio-topbar {
    padding: 0.65rem 1.25rem;
  }
}

@media (max-width: 560px) {
  .folio-topbar {
    flex-direction: column;
    align-items: flex-start;
  }

  nav.site-nav {
    width: 100%;
  }

  .runway-banner__headline {
    font-size: 1.6rem;
  }

  .incubator-rail {
    grid-template-columns: 1fr;
  }

  .founder-article h1 {
    font-size: 1.55rem;
  }

  .founder-article h2 {
    font-size: 1.2rem;
  }
}