/* David Shane: shared stylesheet for davidrshanepr.com and davidrshane.com.
   System fonts only, no third-party requests. */

:root {
  --ink: #16212e;
  --ink-soft: #37424f;
  --muted: #5a6572;
  --accent: #3f5b7c;
  --surface: #ffffff;
  --surface-alt: #eef1f4;
  --rule: #d5dbe2;
  --footer-text: #d3dae2;

  --font-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, "Times New Roman", serif;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --maxw: 68rem;
  --maxw-prose: 40rem;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--surface);
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--accent); text-underline-offset: 0.18em; }
a:hover { color: var(--ink); }
a:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 2px; }

.skip-link {
  position: absolute; left: 1rem; top: -3rem;
  background: var(--ink); color: #fff; padding: 0.5rem 1rem; z-index: 10;
}
.skip-link:focus { top: 1rem; color: #fff; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 1.5rem; }

h1, h2, h3 {
  font-family: var(--font-serif);
  color: var(--ink);
  font-weight: 500;
  line-height: 1.15;
  margin: 0 0 1rem;
}
h1 { font-size: clamp(2.75rem, 7vw, 4.25rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.75rem, 3.6vw, 2.35rem); }
h3 { font-size: 1.25rem; margin-bottom: 0.35rem; }

p { margin: 0 0 1.1rem; }

.eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.9rem;
}

/* Hero */
.hero { padding: 4.5rem 0 4rem; }
.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 20rem);
  gap: 3.5rem;
  align-items: center;
}
.hero__lede {
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.4vw, 1.5rem);
  line-height: 1.45;
  color: var(--ink-soft);
  max-width: 34rem;
}
.hero__links { display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem; margin-top: 1.75rem; font-weight: 600; }
.hero__photo img { border-radius: 4px; }

/* Sections */
.section { padding: 4.5rem 0; }
.section--alt { background: var(--surface-alt); }
.prose { max-width: var(--maxw-prose); }


.timeline { list-style: none; padding: 0; margin: 2rem 0 0; max-width: 46rem; }
.timeline li { display: grid; grid-template-columns: 13rem minmax(0, 1fr); gap: 1.5rem; padding: 1.25rem 0; border-top: 1px solid var(--rule); }
.timeline li:last-child { border-bottom: 1px solid var(--rule); }
.timeline__org { font-family: var(--font-serif); color: var(--ink); font-size: 1.15rem; line-height: 1.3; }
.timeline__role { font-weight: 600; color: var(--ink); display: block; }
.timeline p { margin: 0.2rem 0 0; }

.facts { margin: 2rem 0 0; max-width: 46rem; }
.facts div { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 1.5rem; padding: 1rem 0; border-top: 1px solid var(--rule); }
.facts div:last-child { border-bottom: 1px solid var(--rule); }
.facts dt { font-size: 0.8125rem; letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600; color: var(--muted); padding-top: 0.2rem; }
.facts dd { margin: 0; color: var(--ink); }

/* Footer */
.site-footer { background: var(--ink); color: var(--footer-text); padding: 3.5rem 0 2.5rem; font-size: 0.975rem; }
.site-footer a { color: #fff; }
.site-footer a:hover { color: var(--footer-text); }
.site-footer a:focus-visible { outline-color: #fff; }
.footer__name { font-family: var(--font-serif); font-size: 1.6rem; color: #fff; margin: 0 0 0.35rem; }
.footer__grid { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 2rem 3rem; }
.footer__links { list-style: none; margin: 0; padding: 0; }
.footer__links li { margin-bottom: 0.45rem; }
.footer__legal { margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid rgba(255,255,255,0.15); font-size: 0.875rem; }

@media (max-width: 760px) {
  .hero { padding: 2.5rem 0 3rem; }
  .hero__grid { grid-template-columns: 1fr; gap: 2rem; }
  .hero__photo { order: -1; max-width: 13rem; }
  .section { padding: 3.25rem 0; }
  .timeline li, .facts div { grid-template-columns: 1fr; gap: 0.25rem; }
  .footer__grid { grid-template-columns: 1fr; }
}

@media (max-width: 360px) {
  .container { padding: 0 1rem; }
}