:root {
  --blue: #74acdf;
  --blue-pale: #f5fbff;
  --blue-soft: #e9f5ff;
  --blue-line: #b9d9f2;
  --blue-dark: #0b3558;
  --blue-mid: #2876ad;
  --gold: #f6b40e;
  --gold-dark: #725000;
  --muted: #386887;
  --white: #ffffff;
  --serif: "Newsreader", Georgia, serif;
  --sans: "Manrope", sans-serif;
  --mono: "DM Mono", monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--blue-dark);
  font-family: var(--sans);
}

a {
  color: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: -4rem;
  left: 1rem;
  padding: 0.8rem 1rem;
  background: var(--gold);
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  padding: 0 clamp(1.25rem, 4vw, 4.5rem);
  border-bottom: 1px solid var(--blue-line);
  background: var(--white);
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-size: 0.82rem;
  text-decoration: none;
}

.wordmark span {
  display: grid;
  place-items: center;
  width: 33px;
  height: 33px;
  background: var(--blue-dark);
  color: var(--gold);
  font: 500 0.75rem var(--mono);
}

.wordmark strong {
  font-weight: 700;
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 3vw, 2.5rem);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.language-toggle {
  min-width: 2.5rem;
  min-height: 2rem;
  padding: 0.25rem 0.45rem;
  border: 1px solid var(--blue-line);
  background: var(--white);
  color: var(--blue-dark);
  cursor: pointer;
  font: 500 0.68rem var(--mono);
  letter-spacing: 0.05em;
}

.language-toggle:hover,
.language-toggle:focus-visible {
  border-color: var(--blue-dark);
  outline: 0;
}

.site-nav a {
  font: 500 0.75rem var(--mono);
  letter-spacing: 0.06em;
  text-decoration: none;
  text-transform: uppercase;
}

.site-nav a:hover,
.text-link:hover,
.contact-links a:hover {
  color: #236a9d;
}

.menu-button {
  display: none;
  padding: 0.5rem;
  border: 0;
  background: none;
}

.menu-button span:not(.sr-only) {
  display: block;
  width: 23px;
  height: 2px;
  margin: 4px;
  background: var(--blue-dark);
}

.section {
  padding-right: clamp(1.25rem, 9vw, 10rem);
  padding-left: clamp(1.25rem, 9vw, 10rem);
}

.eyebrow {
  margin: 0 0 1.3rem;
  color: var(--muted);
  font: 500 0.69rem var(--mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h2,
.hero h1 {
  margin: 0;
  font: 600 clamp(3.5rem, 7vw, 7rem) / 0.87 var(--serif);
  letter-spacing: 0;
  text-wrap: balance;
}

h2 em,
.hero h1 em {
  color: var(--blue-mid);
  font-weight: 500;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  grid-template-rows: 1fr auto;
  min-height: calc(100vh - 76px);
  padding-top: clamp(4rem, 10vw, 9rem);
  padding-bottom: 2rem;
  overflow: hidden;
  background-color: var(--blue-pale);
  background-image:
    linear-gradient(rgba(116, 172, 223, 0.17) 1px, transparent 1px),
    linear-gradient(90deg, rgba(116, 172, 223, 0.17) 1px, transparent 1px);
  background-size: 36px 36px;
}

.hero-summary {
  max-width: 480px;
  margin: 2rem 0 2.2rem;
  font-size: clamp(1rem, 1.7vw, 1.22rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.button {
  padding: 0.9rem 1.2rem;
  font: 500 0.74rem var(--mono);
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
}

.button-primary {
  background: var(--blue-dark);
  color: var(--white);
}

.button-primary span {
  margin-left: 0.7rem;
  color: var(--gold);
}

.text-link {
  font: 500 0.75rem var(--mono);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.35rem;
  text-transform: uppercase;
}

.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  align-self: center;
  justify-self: end;
  width: min(30vw, 360px);
  aspect-ratio: 1;
  overflow: hidden;
  border: 1px solid var(--blue-dark);
  background: var(--blue);
}

.hero-mark > span {
  position: relative;
  z-index: 1;
  font: 600 clamp(4rem, 9vw, 9rem) var(--serif);
}

.hero-mark small {
  position: absolute;
  right: 1rem;
  bottom: 1rem;
  font: 0.62rem / 1.45 var(--mono);
  text-align: right;
  text-transform: uppercase;
}

.orbit {
  position: absolute;
  border: 1px solid var(--blue-dark);
  border-radius: 50%;
}

.orbit-one {
  width: 145%;
  height: 40%;
  transform: rotate(42deg);
}

.orbit-two {
  width: 40%;
  height: 145%;
  transform: rotate(42deg);
}

.cross {
  position: absolute;
  background: var(--blue-dark);
}

.cross-one {
  width: 100%;
  height: 1px;
}

.cross-two {
  width: 1px;
  height: 100%;
}

.hero-footnote {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--blue-dark);
  font: 0.68rem var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-footnote span:first-child {
  color: var(--muted);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

.story-section {
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
  border-top: 1px solid var(--blue-line);
  border-bottom: 1px solid var(--blue-line);
  background: var(--blue-soft);
}

.story-layout {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: start;
  gap: clamp(2.5rem, 8vw, 9rem);
}

.story-layout h2 {
  font-size: clamp(3rem, 6vw, 6rem);
  text-wrap: balance;
}

.story-copy {
  max-width: 35rem;
  padding-top: 0.6rem;
}

.story-copy p {
  margin: 0 0 1.4rem;
  font-size: clamp(1rem, 1.4vw, 1.14rem);
  line-height: 1.72;
}

.story-note {
  display: block;
  margin-top: 2.5rem;
  padding-top: 1rem;
  border-top: 2px solid var(--gold);
  color: #1e628e;
  font: 500 0.72rem / 1.6 var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.work-section {
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
}

.section-intro {
  margin-bottom: 4rem;
}

.section-intro h2,
.credentials-heading h2,
.contact-section h2 {
  font-size: clamp(3rem, 6vw, 6rem);
  text-wrap: balance;
}

.experience-list {
  border-top: 1px solid var(--blue-line);
}

.experience {
  display: grid;
  grid-template-columns: 0.65fr 0.85fr 1.5fr;
  gap: 2rem;
  padding: 2.1rem 0;
  border-bottom: 1px solid var(--blue-line);
}

.experience-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  color: var(--muted);
  font: 0.67rem var(--mono);
}

.experience h3 {
  margin: 0 0 0.35rem;
  font: 600 1.2rem var(--sans);
}

.company {
  margin: 0;
  color: var(--blue-mid);
  font: 0.78rem var(--mono);
}

.experience > p {
  max-width: 520px;
  margin: 0;
  font-size: 0.93rem;
  line-height: 1.65;
}

.education {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: 4rem;
}

.education > p {
  margin: 0;
  line-height: 1.65;
}

.education > span:last-child {
  color: var(--muted);
  font: 0.68rem var(--mono);
}

.expertise-section {
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: clamp(5rem, 10vw, 9rem);
  background: var(--blue-dark);
  color: var(--white);
}

.light .eyebrow {
  color: #c6deef;
}

.light h2 em,
.expertise-card > span {
  color: var(--gold);
}

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid #72a9cf;
  border-left: 1px solid #72a9cf;
}

.expertise-card {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  padding: 1.6rem;
  border-right: 1px solid #72a9cf;
  border-bottom: 1px solid #72a9cf;
}

.expertise-card > span {
  font: 0.7rem var(--mono);
}

.expertise-card h3 {
  margin: auto 0 1rem;
  font: 600 1.8rem var(--serif);
}

.expertise-card p {
  margin: 0 0 1.4rem;
  color: #dbeeff;
  font-size: 0.87rem;
  line-height: 1.65;
}

.expertise-card ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.expertise-card li {
  padding: 0.3rem 0.45rem;
  border: 1px solid #8dbfdf;
  font: 0.61rem var(--mono);
  text-transform: uppercase;
}

.credentials-section {
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: clamp(5rem, 9vw, 8rem);
  background: var(--blue-pale);
}

.credentials-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.credentials-heading > p {
  align-self: end;
  max-width: 380px;
  margin: 0;
  line-height: 1.65;
}

.vendor-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 2rem;
}

.vendor-tab {
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--blue-line);
  background: var(--white);
  color: var(--blue-dark);
  cursor: pointer;
  font: 500 0.65rem var(--mono);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.vendor-tab:hover {
  border-color: var(--blue);
}

.vendor-tab.is-active {
  border-color: var(--blue-dark);
  background: var(--blue-dark);
  color: var(--white);
}

.vendor-tab span {
  margin-left: 0.35rem;
  color: var(--blue-mid);
}

.vendor-tab.is-active span {
  color: var(--gold);
}

.credential-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.credential-card {
  --vendor-color: var(--blue);

  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 260px;
  padding: 1.25rem;
  overflow: hidden;
  border: 0.5px solid var(--vendor-color);
  border-top-width: 5px;
  background: var(--white);
  color: #176394;
}

.credential-card[hidden] {
  display: none;
}

.credential-card::after {
  display: none;
}

.credential-card.aws,
.credential-card.linux {
  --vendor-color: var(--gold);
  color: var(--gold-dark);
}

.credential-card.microsoft,
.credential-card.openhack {
  --vendor-color: var(--blue);
  color: #176394;
}

.credential-card.hashicorp {
  --vendor-color: #7b42bc;
  color: #5b2c8f;
}

.credential-card.linux {
  --vendor-color: #198c69;
  color: #17684e;
}

.credential-icon {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  margin-bottom: 1rem;
  border: 1px solid currentColor;
  border-radius: 50%;
  font: 500 0.62rem var(--mono);
  text-transform: uppercase;
}

.credential-badge {
  width: 82px;
  height: 82px;
  margin-bottom: 1rem;
  object-fit: contain;
}

.issuer {
  font: 500 0.63rem var(--mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.credential-card h3 {
  max-width: 100%;
  margin: auto 0 0.6rem;
  font: 600 1.4rem / 1.04 var(--serif);
  overflow-wrap: anywhere;
}

.credential-card h3 span {
  display: block;
  color: inherit;
  font-weight: 500;
}

.credential-card p {
  margin: 0 0 1rem;
  color: var(--muted);
  font: 0.64rem / 1.5 var(--mono);
}

.credential-card a {
  color: var(--blue-dark);
  font: 500 0.66rem var(--mono);
  text-underline-offset: 0.25rem;
  text-transform: uppercase;
}

.contact-section {
  padding-top: clamp(5rem, 10vw, 9rem);
  padding-bottom: 5rem;
  background: var(--blue);
  color: var(--blue-dark);
}

.contact-section .eyebrow,
.contact-section h2 em,
.contact-email span {
  color: #805900;
}

.contact-email {
  display: inline-block;
  margin-top: 3rem;
  font: 600 clamp(1.25rem, 3vw, 3rem) / 1.2 var(--sans);
  text-underline-offset: 0.25rem;
}

.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  margin-top: 5rem;
}

.contact-links a {
  color: var(--blue-dark);
  font: 0.7rem var(--mono);
  text-transform: uppercase;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem clamp(1.25rem, 9vw, 10rem);
  background: var(--blue-dark);
  color: #dbeeff;
  font: 0.64rem var(--mono);
  text-transform: uppercase;
}

.error-page {
  min-height: 100vh;
  display: grid;
  align-content: center;
}

.error-page h1 {
  margin: 0;
  font: 600 clamp(4rem, 12vw, 10rem) / 0.84 var(--serif);
}

.error-page h1 em {
  color: #805900;
}

.error-page > p:not(.eyebrow) {
  max-width: 28rem;
  line-height: 1.65;
}

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

@media (max-width: 800px) {
  .site-header {
    height: 65px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 56px;
    right: 1rem;
    display: none;
    min-width: 190px;
    padding: 1rem;
    border: 1px solid var(--blue-dark);
    background: var(--white);
    flex-direction: column;
    gap: 1rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .language-toggle {
    min-height: 2.1rem;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    padding-top: 4rem;
  }

  .hero-mark {
    justify-self: start;
    width: min(72vw, 320px);
    margin: 3.5rem 0;
  }

  .hero-footnote {
    grid-column: auto;
    flex-wrap: wrap;
  }

  .story-layout,
  .credentials-heading {
    grid-template-columns: 1fr;
  }

  .story-layout {
    gap: 2rem;
  }

  .story-copy {
    padding-top: 0;
  }

  .experience {
    grid-template-columns: 1fr;
    gap: 0.85rem;
  }

  .experience-meta {
    flex-direction: row;
    justify-content: space-between;
  }

  .education {
    align-items: start;
    flex-direction: column;
  }

  .expertise-grid,
  .credential-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .credentials-heading {
    gap: 1.2rem;
  }

  .credentials-heading > p {
    font-size: 0.94rem;
  }

  .credential-card {
    min-height: 230px;
  }

  .credential-icon {
    width: 25px;
    height: 25px;
  }

  .credential-badge {
    width: 72px;
    height: 72px;
  }

  .contact-links {
    margin-top: 3rem;
  }
}

@media (max-width: 450px) {
  .wordmark strong {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3.1rem, 16vw, 4.5rem);
  }

  h2,
  .hero h1 {
    overflow-wrap: anywhere;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
    gap: 1.2rem;
  }

  .expertise-grid,
  .credential-grid {
    grid-template-columns: 1fr;
  }

  .credential-card {
    min-height: 215px;
  }

  .education {
    margin-top: 3rem;
  }

  footer {
    flex-direction: column;
  }
}