/* evanacci.dev
   Every dimension is a custom property so tuner.js can drive it. */

:root {
  --page-background: #fff;
  --page-text: #000;
  --muted-text: #0000008a;   /* 54% black. Keep above ~50% or it fails 4.5:1. */
  --hairline: #0000002e;
  --accent: #a4e203;

  --font-size: 14px;
  --line-height: 18.9px;
  --letter-spacing: 0px;

  --column-width: 560px;
  --side-margin: 20px;

  /* Marks: radius is size/10, stroke is size/40. Keep the ratios if
     you change --mark-size or the geometry stops fitting the frame. */
  --mark-size: 24px;
  --mark-radius: 2.4px;
  --mark-border-width: 0.6px;

  /* Gaps are named for the two things they separate, not a scale step. */
  --word-gap: 4px;
  --name-meta-gap: 3px;
  --meta-intro-gap: 34px;
  --intro-para-gap: 21px;
  --para-work-gap: 34px;
  --work-label-gap: 13px;
  --work-row-gap: 9px;
  --work-contact-gap: 34px;
  --block-gap: 30px;
  --item-gap: 12px;

  --ease-out-strong: cubic-bezier(.23, 1, .32, 1);
  --duration: .16s;
}

/* reset */

* { box-sizing: border-box; }

html { background: var(--page-background); }

body {
  margin: 0;
  background: var(--page-background);
  color: var(--page-text);
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 400;
  font-size: var(--font-size);
  line-height: var(--line-height);
  letter-spacing: var(--letter-spacing);
  -webkit-font-smoothing: antialiased;
}

p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }
img, svg { display: block; }

/* Headings are semantic only. Without this the UA stylesheet makes
   them bold and larger, which breaks the one size, one weight rule. */
h1, h2, h3 {
  margin: 0;
  font-size: inherit;
  font-weight: 400;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity var(--duration) var(--ease-out-strong),
              text-decoration-color var(--duration) var(--ease-out-strong);
}

a:hover { opacity: .7; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* page */

.page {
  min-height: 100vh;
  width: var(--column-width);
  max-width: calc(100vw - (var(--side-margin) * 2));
  margin: 0 auto;
  padding-block: clamp(40px, 6vh, 72px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

/* Project pages run past the viewport, so they start at the top. */
.page-tall { justify-content: flex-start; }

/* Keeps a mark welded to its label so it can never orphan on wrap. */
.cluster {
  display: inline-flex;
  align-items: center;
  gap: 0 var(--word-gap);
  flex: none;
}

.para { text-wrap: pretty; }
.muted { color: var(--muted-text); }

/* marks */

.mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: none;
  width: var(--mark-size);
  height: var(--mark-size);
  border-radius: var(--mark-radius);
  border: var(--mark-border-width) solid var(--hairline);
  background: var(--page-text);
  overflow: clip;
  user-select: none;
}

.mark svg { width: 100%; height: 100%; }

/* links */

.link {
  text-decoration: underline;
  text-decoration-color: var(--hairline);
  text-underline-offset: .12em;
  text-decoration-thickness: .06em;
}

.link:hover { text-decoration-color: currentColor; }

/* home */

.name-block { margin-bottom: var(--meta-intro-gap); }
.meta { margin-top: var(--name-meta-gap); }

.intro-block { margin-bottom: var(--para-work-gap); }
.intro + .intro { margin-top: var(--intro-para-gap); }

.section-label { margin-bottom: var(--work-label-gap); }

.work-list { margin-bottom: var(--work-contact-gap); }
.work-row + .work-row { margin-top: var(--work-row-gap); }

.work-row {
  display: flex;
  align-items: center;
  gap: 0 var(--word-gap);
}

.work-tagline {
  margin-left: auto;
  padding-left: 16px;
  color: var(--muted-text);
}

.contact-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--work-row-gap) 24px;
}

/* project pages */

.back { margin-bottom: var(--meta-intro-gap); }
.title-block { margin-bottom: var(--meta-intro-gap); }
.body-copy { margin-bottom: var(--para-work-gap); }

.block + .block { margin-top: var(--block-gap); }
.item + .item { margin-top: var(--work-row-gap); }

.item {
  display: flex;
  gap: 0 var(--item-gap);
  align-items: baseline;
}

.item-index {
  flex: none;
  width: 20px;
  color: var(--muted-text);
  font-variant-numeric: tabular-nums;
}

.item-body { text-wrap: pretty; }
.item-name { display: block; }
.item-note { display: block; color: var(--muted-text); }

.inline-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0 var(--word-gap);
  color: var(--muted-text);
}

.repo-row {
  display: flex;
  align-items: baseline;
  gap: 0 var(--item-gap);
  flex-wrap: wrap;
}

.repo-row + .repo-row { margin-top: var(--work-row-gap); }
.repo-note { color: var(--muted-text); }

.tier + .tier { margin-top: var(--intro-para-gap); }
.tier-label { margin-bottom: var(--work-row-gap); }

/* Insignia is a brand requirement, do not remove. Spec: JetBrains
   Mono 9px, 0.05em, bottom center, dofollow link, pink on hover. */

.insignia {
  width: 100%;
  text-align: center;
  padding-block: 40px 32px;
  font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  letter-spacing: .05em;
  color: rgba(0, 0, 0, .2);
}

.insignia a { color: inherit; transition: color .4s ease; }
.insignia a:hover { color: rgb(255, 141, 197); opacity: 1; }

/* responsive */

@media (max-width: 600px) {
  :root {
    --meta-intro-gap: 28px;
    --para-work-gap: 28px;
    --work-contact-gap: 28px;
  }

  .page { justify-content: flex-start; }

  .work-tagline {
    margin-left: 0;
    padding-left: 0;
    flex-basis: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }
}