:root {
  --background: #e1e2e7;
  --accent: #3760bf;
  --ink: #1f2335;
  --muted: #565f89;
  --rule: #68709a;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  line-height: 1.5;
  color: var(--ink);
  background: var(--background);
}

:where(h1, h2, h3, p, ul, dl, dd) {
  margin-block: 0;
}

a {
  color: inherit;
  text-underline-offset: 0.25em;
}

img,
svg {
  display: block;
}

.page-shell {
  inline-size: min(100% - 3rem, 90rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  inset-block-start: 1rem;
  inset-inline-start: 1rem;
  z-index: 1;
  padding: 0.75rem 1rem;
  background: var(--background);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: none;
}

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

.visually-hidden {
  position: absolute;
  inline-size: 1px;
  block-size: 1px;
  overflow: hidden;
  white-space: nowrap;
  clip-path: inset(50%);
}

/* Header */
.site-header {
  --accent: #7aa2f7;
  --muted: #a9b1d6;
  padding-block: clamp(2rem, 5vw, 4.5rem);
  color: var(--background);
  background: var(--ink);
}

.header-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) auto minmax(18rem, 1fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.intro h1 {
  font-size: clamp(3rem, 5vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.05em;
  text-wrap: balance;
}

:is(.intro h1, .resume-section h2)::after {
  display: block;
  content: "";
  border-block-end: solid var(--accent);
}

.intro h1::after {
  inline-size: 3.5rem;
  margin-block-start: 1rem;
  border-block-end-width: 4px;
}

.intro p {
  max-inline-size: 40rem;
  margin-block-start: 1.25rem;
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  color: var(--muted);
  text-wrap: balance;
}

.portrait img {
  inline-size: clamp(7rem, 10vw, 9rem);
  block-size: auto;
  border: 1px solid var(--rule);
  border-radius: 50%;
}

.contact {
  justify-self: end;
  font-style: normal;
}

.contact-list {
  display: grid;
  gap: 0.5rem;
  padding: 0;
  list-style: none;
}

.contact-list li {
  display: grid;
  grid-template-columns: 1.25rem 1fr;
  gap: 0.75rem;
  align-items: center;
}

.contact-icon {
  inline-size: 1.25rem;
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Resume */
.resume-layout {
  display: grid;
  grid-template-areas:
    "summary sidebar"
    "experience sidebar";
  grid-template-columns: minmax(0, 2fr) minmax(20rem, 1fr);
  gap: 0 clamp(2.5rem, 5vw, 5rem);
  padding-block: clamp(2.5rem, 5vw, 4.5rem);
}

.summary {
  grid-area: summary;
  padding-block-end: 2rem;
  border-block-end: 1px solid var(--rule);
}

.experience {
  grid-area: experience;
  padding-block-start: 2rem;
}

.sidebar {
  grid-area: sidebar;
  padding-inline-start: clamp(2rem, 4vw, 4rem);
  border-inline-start: 1px solid var(--rule);
}

.sidebar .resume-section:not(:last-child) {
  padding-block-end: 2rem;
  border-block-end: 1px solid var(--rule);
}

.sidebar .resume-section + .resume-section {
  padding-block-start: 2rem;
}

.resume-section h2 {
  margin-block-end: 1.25rem;
  font-size: 1.375rem;
  line-height: 1.25;
  color: var(--accent);
}

.resume-section h2::after {
  inline-size: 2.5rem;
  margin-block-start: 0.5rem;
  border-block-end-width: 2px;
}

.prose {
  max-inline-size: 72ch;
}

.prose p + p {
  margin-block-start: 1rem;
}

.role {
  padding-block: 1.25rem;
}

.role:first-of-type {
  padding-block-start: 0;
}

:is(.role, .credential) h3 {
  font-size: 1.125rem;
  line-height: 1.4;
}

.role-title {
  font-style: italic;
  font-weight: 500;
  color: var(--accent);
}

:is(.role-meta, .credential-meta) {
  margin-block-start: 0.25rem;
  font-size: 0.875rem;
  color: var(--muted);
}

:is(.achievements, .compact-list) {
  display: grid;
  gap: 0.5rem;
  padding-inline-start: 1.25rem;
  margin-block-start: 0.75rem;
}

.credential + .credential {
  margin-block-start: 2rem;
}

.credential > p:last-child {
  margin-block-start: 0.5rem;
}

.skill-groups {
  display: grid;
  gap: 1rem;
}

.skill-groups dt {
  font-weight: 700;
}

.skill-groups dd {
  margin-block-start: 0.25rem;
  color: var(--muted);
}

/* Responsive */
@media (width <= 64rem) {
  .header-layout {
    grid-template-columns: 1fr auto;
  }

  .contact {
    grid-column: 1 / -1;
    justify-self: start;
  }

  .contact-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .resume-layout {
    display: block;
  }

  .sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2rem;
    padding-block: 2rem;
    padding-inline-start: 0;
    border-inline-start: 0;
  }

  .sidebar .resume-section,
  .sidebar .resume-section + .resume-section {
    padding-block: 0;
    border-block-end: 0;
  }

  #miscellany {
    grid-column: 1 / -1;
  }
}

@media (width <= 40rem) {
  .page-shell {
    inline-size: min(100% - 2rem, 90rem);
  }

  .header-layout,
  .contact-list,
  .sidebar {
    grid-template-columns: minmax(0, 1fr);
  }

  .header-layout {
    justify-items: center;
    text-align: center;
  }

  .intro h1::after {
    margin-inline: auto;
  }

  .contact {
    grid-column: auto;
    justify-self: center;
    text-align: start;
  }

  #miscellany {
    grid-column: auto;
  }

  .role-separator {
    display: none;
  }

  .role-title {
    display: block;
  }
}

/* Print */
@page {
  size: letter;
  margin: 24pt 36pt;
}

@media print {
  :root {
    --background: #ffffff;
    --accent: #000000;
    --ink: #000000;
    --muted: #222222;
    --rule: #777777;
  }

  body {
    font-size: 9pt;
    line-height: 1.25;
  }

  :is(.skip-link, .portrait, .contact-icon) {
    display: none;
  }

  .page-shell {
    inline-size: 100%;
  }

  .site-header {
    --accent: #000000;
    --muted: #222222;
    padding-block: 0 12pt;
    color: var(--ink);
    background: var(--background);
    border-block-end: 1px solid var(--ink);
  }

  .header-layout {
    grid-template-columns: 1fr auto;
    gap: 16pt;
  }

  .intro h1 {
    font-size: 24pt;
  }

  .intro h1::after {
    inline-size: 32pt;
    margin-block-start: 6pt;
    border-block-end-width: 1.5pt;
  }

  .intro p {
    margin-block-start: 6pt;
    font-size: 10pt;
  }

  .contact {
    grid-column: auto;
    justify-self: end;
    font-size: 8pt;
  }

  .contact-list,
  .contact-list li {
    display: block;
  }

  .contact-list a {
    text-decoration: none;
  }

  .resume-layout {
    display: block;
    padding-block: 10pt 0;
  }

  .summary {
    padding-block-end: 8pt;
  }

  .sidebar {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12pt;
    padding-block: 8pt;
    padding-inline-start: 0;
    border-inline-start: 0;
  }

  .sidebar .resume-section,
  .sidebar .resume-section + .resume-section {
    padding-block: 0;
    border: 0;
  }

  #miscellany {
    grid-column: 1 / -1;
  }

  .experience {
    padding-block-start: 8pt;
  }

  .resume-section h2 {
    margin-block-end: 6pt;
    font-size: 12pt;
  }

  .resume-section h2::after {
    inline-size: 24pt;
    margin-block-start: 3pt;
    border-block-end-width: 1pt;
  }

  .prose p + p {
    margin-block-start: 4pt;
  }

  .role {
    padding-block: 4pt;
  }

  .role:not(:has(.achievements li:nth-child(4))) {
    break-inside: avoid;
  }

  :is(.role, .credential) h3 {
    font-size: 10pt;
  }

  :is(.role-meta, .credential-meta) {
    font-size: 8pt;
  }

  :is(.achievements, .compact-list) {
    gap: 2pt;
    padding-inline-start: 12pt;
    margin-block-start: 3pt;
  }

  .credential + .credential {
    margin-block-start: 6pt;
  }

  .skill-groups {
    gap: 4pt;
  }

  :is(h2, h3) {
    break-after: avoid;
  }

  .role-meta {
    break-after: avoid;
  }

  :is(p, li) {
    widows: 3;
    orphans: 3;
  }
}