/* Site navigation */
body {
  margin: 0;
  margin-bottom: 2rem;
  --font-sans: sans-serif;
  font-family: var(--font-sans);
  --light-border: #888;
  --dark-border: #444;
  --small-font-size: 90%;
  --smaller-font-size: 80%;
  --bright-grey: #aaa;
  --color-blue: #0e5bf2;
  --color-red: #f10c6c;
  --column-gap: 1rem;
  --row-gap: 2rem;
  --form-column-gap: 0.4em;
  --form-row-gap: 0.45em;
  --content-horizontal-pad: 1em;
  --content-top-pad: 0.75em;
  --content-bottom-pad: 0.6em;
  --content-max-width: 50rem;
}

.spline-sans-mono-regular {
  font-family: "Spline Sans Mono", monospace;
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
}

.inter-regular {
  font-family: "Inter", sans-serif;
  font-optical-sizing: auto;
  font-weight: normal;
  font-style: normal;
}

/* 12‑column base layout */
.content{
  margin: 2em auto;
  max-width: 50rem;
  display:grid;
  grid-template-columns:repeat(12,1fr);
  grid-auto-rows: minmax(50px, auto);
  column-gap:var(--column-gap);
  row-gap:var(--row-gap);
  line-height: 1.4;
}
.content > div {
  padding-left: var(--content-horizontal-pad);
  padding-right: var(--content-horizontal-pad);
  padding-top: var(--content-top-pad);
  padding-bottom: var(--content-bottom-pad);
}

/* box top margins for headers */
.content > div > h1:first-child {
  margin-top: 0.25em;
}
.content > div > h2:first-child, h3:first-child {
  margin-top: 0.25em;
}

.content h1 {
  font-family: "Spline Sans Mono", monospace;
  font-optical-sizing: auto;
  font-weight: 700;
  font-style: normal;
}
.content h2 {
  font-family: "Spline Sans Mono", monospace;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}
.content h3 {
  font-family: "Spline Sans Mono", monospace;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}

/* h4 is too large with monospace */
/* .content h4 {
  font-family: "Spline Sans Mono", monospace;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
} */

/* main grid boxes */
/* .content > div {
} */

/* article spans all columns */
.article {
  grid-column: span 12;
}

a > img {
  border: 1px solid var(--color-blue);
}

a:link{color:var(--color-blue)}

/* articles */

.article dd {
  margin-bottom: 0.5em;
}

/* nav bar */

body {
  --nav-color: #000;
}

.site-nav {
  border-bottom: 1px solid var(--dark-border, #444);
  max-width: 50rem;
  margin: 0 auto;
  padding: calc(var(--row-gap, 2rem) / 2) 1em;
  display: flex;
  align-items: center;
}

.nav-link {
  text-decoration: none;
  margin: 0 1em;
  font-size: var(--small-font-size, 90%);
  letter-spacing: 0.05em;
}

.nav-link:link,
.nav-link:visited {
  color: var(--nav-color);
}

/* footer */
footer.footer {
  max-width: var(--content-max-width);
  margin: 2em auto;
  padding-top: var(--content-top-pad);
  padding-bottom: var(--content-bottom-pad);
  padding-left: var(--content-horizontal-pad);
  padding-right: var(--content-horizontal-pad);
  text-align: center;
  font-size: var(--small-font-size);
  color: var(--bright-grey);
}