:root {
  color-scheme: light;
  --paper: #f6f5ef;
  --surface: #fffefa;
  --ink: #202b25;
  --muted: #536057;
  --green: #224c40;
  --green-deep: #16382f;
  --green-pale: #e7ede5;
  --rule: #d8dcd1;
  --strong-rule: #aebaae;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: Inter, "Segoe UI", sans-serif;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 1rem/1.65 var(--sans);
}

[hidden] {
  display: none !important;
}

img {
  display: block;
  max-inline-size: 100%;
}

a {
  color: var(--green);
  text-underline-offset: 0.19em;
  text-decoration-thickness: 1px;
}

a:hover {
  text-decoration-thickness: 2px;
}

:focus-visible {
  outline: 2px solid var(--green);
  outline-offset: 4px;
}

.wrap {
  width: min(calc(100% - 2 * var(--gutter)), 74rem);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 3;
  inset: 0.75rem auto auto var(--gutter);
  padding: 0.65rem 1rem;
  transform: translateY(-200%);
  background: var(--green);
  color: white;
}

.skip-link:focus {
  transform: translateY(0);
}

.masthead {
  border-block-end: 1px solid var(--rule);
}

.masthead-inner {
  min-height: 4.35rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.wordmark {
  display: inline-grid;
  place-items: center;
  inline-size: 2.5rem;
  block-size: 2.5rem;
  border: 1px solid var(--strong-rule);
  border-radius: 50%;
  font: 400 1.35rem/1 var(--serif);
  letter-spacing: -0.04em;
  text-decoration: none;
}

.wordmark:hover,
.profile-link:hover {
  background: var(--green-pale);
}

.profile-link,
.text-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 2.75rem;
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.25;
}

.profile-link {
  border: 1px solid var(--strong-rule);
  padding-inline: 0.95rem;
  border-radius: 0.3rem;
  text-decoration: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) clamp(14.25rem, 26vw, 20.5rem);
  align-items: center;
  gap: clamp(2rem, 6vw, 6rem);
  padding-block: clamp(3.3rem, 5.75vw, 6rem) clamp(4.1rem, 6vw, 6.2rem);
}

.hero-copy {
  container-type: inline-size;
}

.hero-location {
  margin: 0 0 0.9rem;
  color: var(--green);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  font: 400 clamp(1.75rem, 5.9vw, 6.5rem)/0.98 var(--serif);
  font-size: min(11.75cqi, 7.3rem);
  letter-spacing: -0.035em;
  white-space: nowrap;
}

.hero-roles {
  margin: 1.45rem 0 0;
  font-size: clamp(0.98rem, 1.6vw, 1.18rem);
  font-weight: 600;
  line-height: 1.45;
}

.hero-roles span {
  margin-inline: 0.16em;
  color: var(--muted);
}

.about-text {
  max-inline-size: 34rem;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1rem, 1.55vw, 1.11rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 1.25rem;
  margin-block-start: 1.6rem;
}

.button {
  padding: 0.75rem 1.05rem;
  background: var(--green);
  color: white;
  border: 1px solid var(--green);
  border-radius: 0.3rem;
  text-decoration: none;
}

.button:hover {
  background: var(--green-deep);
}

.text-action {
  text-decoration-color: var(--strong-rule);
}

.portrait {
  position: relative;
  isolation: isolate;
  margin: 0 1rem 1rem 0;
}

.portrait::before,
.portrait::after {
  position: absolute;
  z-index: -1;
  content: "";
}

.portrait::before {
  inset: 0.9rem -0.9rem -0.9rem 0.9rem;
  background: var(--green);
}

.portrait::after {
  inset: -1.1rem 1.15rem 1.15rem -1.1rem;
  z-index: -2;
  background-image: radial-gradient(var(--strong-rule) 0.75px, transparent 0.75px);
  background-size: 0.52rem 0.52rem;
}

.portrait img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 22%;
  border: 1px solid var(--strong-rule);
  background: white;
}

.page {
  display: grid;
  grid-template-columns: clamp(10rem, 18vw, 13rem) minmax(0, 1fr);
  gap: clamp(1.6rem, 4vw, 3.5rem);
  border-block-start: 1px solid var(--strong-rule);
}

.section-index {
  position: sticky;
  top: 1.75rem;
  align-self: start;
  margin-block: 2.7rem 3.75rem;
}

.section-menu {
  display: none;
}

.section-index nav {
  display: grid;
  gap: 0.18rem;
  border-inline-start: 1px solid var(--rule);
}

.section-index a {
  display: flex;
  align-items: center;
  min-height: 2.55rem;
  padding: 0.3rem 0.7rem 0.3rem 0.9rem;
  border-inline-start: 2px solid transparent;
  margin-inline-start: -1px;
  color: var(--muted);
  font-size: 0.83rem;
  font-weight: 500;
  line-height: 1.35;
  text-decoration: none;
}

.section-index a:hover,
.section-index a[aria-current="location"] {
  color: var(--green-deep);
  background: var(--green-pale);
  border-color: var(--green);
}

.section {
  padding-block: 2.65rem 2.8rem;
  scroll-margin-block-start: 1rem;
}

.section + .section {
  border-block-start: 1px solid var(--strong-rule);
}

.section h2 {
  margin: 0 0 1.15rem;
  color: var(--green-deep);
  font: 400 clamp(2.75rem, 4.35vw, 4.05rem)/1.03 var(--serif);
  letter-spacing: -0.02em;
  text-wrap: balance;
}

.entry {
  display: grid;
  grid-template-columns: clamp(7.6rem, 13vw, 10.35rem) minmax(0, 1fr);
  gap: 1.1rem;
  padding-block: 1.45rem;
}

.entry + .entry,
.entry + .role-group,
.role-group + .entry {
  border-block-start: 1px solid var(--rule);
}

.entry-date {
  margin: 0.25rem 0 0;
  color: var(--muted);
  font-size: 0.79rem;
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  line-height: 1.5;
}

.entry-date span {
  display: block;
  font-weight: 400;
}

.entry h3,
.entry h4 {
  margin: 0;
  color: var(--ink);
  line-height: 1.32;
  text-wrap: pretty;
}

.entry h3 {
  font-size: clamp(1.15rem, 2vw, 1.44rem);
  font-weight: 600;
  letter-spacing: -0.022em;
}

.entry h4 {
  font-size: 1.08rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.entry-org {
  margin: 0.23rem 0 0;
  color: var(--green);
  font-weight: 500;
  line-height: 1.5;
}

.entry-org span {
  color: var(--muted);
  font-weight: 400;
}

.entry-meta {
  margin: 0.22rem 0 0;
  color: var(--muted);
  font-size: 0.83rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.entry-copy,
.points {
  margin-block: 0.95rem 0;
}

.entry-copy + .entry-copy {
  margin-block-start: 0.55rem;
}

.points,
.media-list,
.text-links,
.course-list {
  padding: 0;
  list-style: none;
}

.points li {
  position: relative;
  padding-inline-start: 1.35rem;
}

.points li + li {
  margin-block-start: 0.7rem;
}

.points li::before {
  position: absolute;
  inset-inline-start: 0;
  color: var(--green);
  content: "—";
}

.group-header {
  padding-block-end: 0.85rem;
}

.role-group .group-role {
  border-block-start: 0;
  padding-block-start: 0.85rem;
}

.group-role .entry-content {
  padding-inline-start: 1rem;
  border-inline-start: 2px solid var(--rule);
}

.text-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 1rem;
  margin-block: 1rem 0;
  font-size: 0.86rem;
  font-weight: 600;
}

.text-links a {
  display: inline-block;
  padding-block: 0.1rem;
  text-decoration-color: var(--strong-rule);
}

.media-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin-block: 1.05rem 0;
}

.media-card {
  display: grid;
  grid-template-columns: 5.3rem minmax(0, 1fr);
  align-items: center;
  gap: 0.65rem;
  min-height: 100%;
  margin: 0;
  padding: 0.55rem;
  border: 1px solid var(--rule);
  border-radius: 0.38rem;
  background: var(--surface);
  color: var(--ink);
  text-decoration: none;
}

a.media-card:hover {
  border-color: var(--strong-rule);
  background: var(--green-pale);
}

a.media-card:hover .media-title,
a.media-card:focus-visible .media-title {
  text-decoration: underline;
}

.media-title {
  font-size: 0.82rem;
  font-weight: 600;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.media-gallery .media-card {
  grid-template-columns: minmax(0, 1fr);
  grid-template-rows: auto 1fr;
  align-items: start;
  padding: 0.65rem;
}

/* Frame the original LinkedIn media thumbnails within their supplied screenshots. */
.preview {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: var(--crop-width) / var(--crop-height);
  overflow: hidden;
  border-radius: 0.18rem;
  background: var(--green-pale);
}

.preview img {
  position: absolute;
  inset-inline-start: calc(-100% * var(--crop-x) / var(--crop-width));
  inset-block-start: calc(-100% * var(--crop-y) / var(--crop-height));
  width: calc(100% * var(--source-width) / var(--crop-width));
  max-inline-size: none;
  height: auto;
}

.preview-poster,
.preview-map-dark,
.preview-map-light,
.preview-water {
  --crop-width: 410;
  --crop-height: 231;
}

.preview-poster {
  --source-width: 1002;
  --crop-x: 30;
  --crop-y: 78;
}

.preview-map-dark {
  --source-width: 1002;
  --crop-x: 30;
  --crop-y: 328;
}

.preview-map-light {
  --source-width: 1033;
  --crop-x: 51;
  --crop-y: 43;
}

.preview-water {
  --source-width: 1033;
  --crop-x: 51;
  --crop-y: 293;
}

.preview-mango,
.preview-guide,
.preview-pal-photo,
.preview-calculus,
.preview-orientation,
.preview-business,
.preview-finance,
.preview-empower {
  --crop-width: 134;
  --crop-height: 69;
}

.preview-mango {
  --source-width: 958;
  --crop-x: 65;
  --crop-y: 512;
}

.preview-guide {
  --source-width: 992;
  --crop-x: 99;
  --crop-y: 375;
}

.preview-pal-photo {
  --source-width: 992;
  --crop-x: 99;
  --crop-y: 460;
}

.preview-calculus {
  --source-width: 991;
  --crop-x: 104;
  --crop-y: 464;
}

.preview-orientation {
  --source-width: 1022;
  --crop-x: 124;
  --crop-y: 446;
}

.preview-business,
.preview-finance,
.preview-empower {
  --source-width: 1038;
  --crop-x: 129;
}

.preview-business {
  --crop-y: 195;
}

.preview-finance {
  --crop-y: 300;
}

.preview-empower {
  --crop-y: 608;
}

.course-panel {
  border: 1px solid var(--strong-rule);
  border-radius: 0.4rem;
  background: var(--surface);
}

.course-panel summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 1.15rem;
  border-radius: inherit;
  cursor: pointer;
  list-style: none;
}

.course-panel summary::-webkit-details-marker {
  display: none;
}

.course-panel summary:hover {
  background: var(--green-pale);
}

.course-summary {
  display: grid;
  gap: 0.1rem;
  line-height: 1.4;
}

.course-summary strong {
  font-size: 1.06rem;
  font-weight: 600;
}

.course-summary span {
  color: var(--muted);
  font-size: 0.82rem;
}

.course-toggle {
  position: relative;
  flex: 0 0 auto;
  width: 1.85rem;
  height: 1.85rem;
  border-radius: 50%;
  background: var(--green-pale);
  color: var(--green);
}

.course-toggle::before,
.course-toggle::after {
  position: absolute;
  inset: 50% auto auto 50%;
  width: 0.65rem;
  height: 1px;
  transform: translate(-50%, -50%);
  background: currentColor;
  content: "";
}

.course-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.course-panel[open] .course-toggle::after {
  display: none;
}

.course-body {
  padding: 1rem 1.15rem 0.8rem;
  border-block-start: 1px solid var(--rule);
}

.course-filter label {
  display: block;
  margin-block-end: 0.35rem;
  font-size: 0.86rem;
  font-weight: 600;
}

.course-filter input {
  width: min(100%, 27rem);
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--strong-rule);
  border-radius: 0.25rem;
  background: white;
  color: var(--ink);
  font: inherit;
}

.course-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: 1.35rem;
  margin-block: 0.8rem 0;
}

.course-list li {
  display: grid;
  grid-template-columns: 5.4rem minmax(0, 1fr);
  gap: 0.3rem 0.65rem;
  align-content: start;
  padding-block: 0.58rem;
  border-block-start: 1px solid var(--rule);
  font-size: 0.85rem;
  line-height: 1.5;
}

.course-code {
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

.no-courses {
  color: var(--muted);
  font-size: 0.9rem;
}

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

.footer {
  background: var(--green-deep);
  color: var(--paper);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.2rem;
  padding-block: 2rem;
}

.footer a {
  color: inherit;
}

.footer a:focus-visible {
  outline-color: var(--paper);
}

.footer-name {
  font: 400 2rem/1 var(--serif);
  text-decoration: none;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.2rem;
  font-size: 0.83rem;
}

@media (max-width: 61rem) {
  .media-list:not(.media-gallery),
  .course-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 48rem) {
  .hero {
    grid-template-columns: minmax(0, 1fr) clamp(9.5rem, 24vw, 14rem);
    gap: 1.7rem;
  }

  .hero h1 {
    font-size: min(11.75cqi, 4.6rem);
  }

  .page {
    display: block;
  }

  .section-index {
    z-index: 1;
    top: 0;
    margin: 0 calc(-1 * var(--gutter));
    padding-inline: var(--gutter);
    border-block-end: 1px solid var(--rule);
    background: var(--paper);
  }

  .section-menu {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 3rem;
    padding-inline: 0.55rem;
    border: 0;
    background: transparent;
    color: var(--green-deep);
    font: 600 0.9rem/1.3 var(--sans);
    cursor: pointer;
  }

  .section-menu span {
    width: 0.48rem;
    height: 0.48rem;
    margin-inline-end: 0.2rem;
    border-block-end: 1.5px solid currentColor;
    border-inline-end: 1.5px solid currentColor;
    transform: translateY(-0.1rem) rotate(45deg);
  }

  .section-menu[aria-expanded="true"] span {
    transform: translateY(0.1rem) rotate(225deg);
  }

  .section-index nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-block-size: 65vh;
    overflow-y: auto;
    border: 0;
    padding-block: 0.3rem 0.65rem;
  }

  .section-menu[aria-expanded="false"]:not([hidden]) + nav {
    display: none;
  }

  .section-index:has(.section-menu[hidden]) {
    position: static;
  }

  .section-index a {
    flex: 0 0 auto;
    min-height: 2.45rem;
    margin: 0;
    padding: 0.35rem 0.55rem;
    border: 0;
    border-radius: 0.2rem;
  }

  .section-index a:focus-visible {
    outline-offset: -2px;
  }

  .section {
    scroll-margin-block-start: 3rem;
  }
}

@media (max-width: 37.5rem) {
  .hero {
    grid-template-columns: 1fr;
    gap: 1.8rem;
    padding-block: 2.75rem 2.8rem;
  }

  .hero h1 {
    font-size: min(11.75cqi, 3.85rem);
  }

  .hero-roles {
    margin-block-start: 1rem;
  }

  .hero-actions {
    margin-block-start: 1.15rem;
  }

  .portrait {
    width: min(54%, 13rem);
    margin-inline: 0.55rem 0;
  }

  .portrait::before {
    inset: 0.55rem -0.55rem -0.55rem 0.55rem;
  }

  .portrait::after {
    inset: -0.55rem 0.7rem 0.7rem -0.55rem;
  }

  .entry {
    grid-template-columns: 1fr;
    gap: 0.25rem;
    padding-block: 1.15rem;
  }

  .entry-date span {
    display: inline;
    margin-inline-start: 0.45rem;
  }

  .entry-date span::before {
    margin-inline-end: 0.35rem;
    content: "·";
  }

  .group-role .entry-content {
    padding-inline-start: 0.7rem;
  }

  .media-gallery {
    grid-template-columns: 1fr;
  }

  .section {
    padding-block: 1.8rem 2rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}