:root {
  --bg: #f4efe6;
  --bg-deep: #ece5d4;
  --ink: #1a1612;
  --ink-soft: #4a4239;
  --ink-faint: #8a7f70;
  --accent: #e9ab17;
  --rule: #d6cdba;

  --serif: 'Instrument Serif', Georgia, 'Times New Roman', serif;
  --sans: 'Geist', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-weight: 400;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Subtle grain overlay for warmth */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.05;
  z-index: 100;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ───── Header ───── */

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2rem 3rem;
  border-bottom: 1px solid var(--rule);
}

.wordmark {
  font-family: var(--serif);
  font-size: 1.75rem;
  letter-spacing: -0.04em;
  color: var(--ink);
  text-decoration: none;
  line-height: 1;
}

.wordmark em {
  font-style: italic;
  color: var(--accent);
}

.site-header nav {
  display: flex;
  gap: 2.5rem;
}

.site-header nav a {
  color: var(--ink);
  text-decoration: none;
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  position: relative;
  padding-bottom: 4px;
}

.site-header nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--accent);
  transition: width 0.35s cubic-bezier(0.65, 0, 0.35, 1);
}

.site-header nav a:hover::after,
.site-header nav a:focus-visible::after {
  width: 100%;
}

/* ───── Main / Hero ───── */

main {
  flex: 1;
  padding: clamp(3rem, 10vh, 7rem) 3rem;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
  position: relative;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}

.eyebrow {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 2.5rem;
  display: inline-block;
  padding-left: 1.25rem;
  position: relative;
  animation: fadeUp 0.7s ease-out;
}

.eyebrow::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 0.75rem;
  height: 1px;
  background: var(--ink-faint);
}

.display {
  font-family: var(--serif);
  font-size: clamp(4.5rem, 13vw, 11rem);
  font-weight: 400;
  line-height: 0.88;
  letter-spacing: -0.035em;
  margin-bottom: 3rem;
  animation: fadeUp 0.9s 0.1s ease-out backwards;
}

.display em {
  font-style: italic;
  color: var(--accent);
}

.lede {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  line-height: 1.65;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 3.5rem;
  animation: fadeUp 0.9s 0.2s ease-out backwards;
}

/* ───── Buttons ───── */

.cta-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeUp 0.9s 0.3s ease-out backwards;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.875rem;
  padding: 1.05rem 1.875rem;
  font-family: var(--sans);
  font-size: 0.9375rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  text-decoration: none;
  border-radius: 2px;
  transition: all 0.3s cubic-bezier(0.65, 0, 0.35, 1);
  cursor: pointer;
  border: 1px solid transparent;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform 0.3s cubic-bezier(0.65, 0, 0.35, 1);
}

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -10px rgba(184, 69, 31, 0.45);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--ink);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--ink);
  color: var(--bg);
  transform: translateY(-2px);
}

.btn-secondary:hover svg {
  transform: translateY(3px);
}

/* ───── Decorative meta marker ───── */

.meta {
  display: none;
  position: absolute;
  top: clamp(3rem, 10vh, 7rem);
  right: 3rem;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.25rem;
  animation: fadeUp 1s 0.4s ease-out backwards;
}

.meta-label {
  font-size: 0.6875rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

.meta-value {
  font-family: var(--serif);
  font-size: 2.5rem;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}

/* ───── Footer ───── */

.site-footer {
  border-top: 1px solid var(--rule);
  padding: 1.75rem 3rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--ink-faint);
}

/* ───── Animations ───── */

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ───── Focus visibility for keyboard users ───── */

a:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* ───── Responsive ───── */

@media (max-width: 768px) {
  .site-header,
  .site-footer {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  main {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .meta {
    right: 1.5rem;
    top: 2rem;
  }

  .meta-value {
    font-size: 2rem;
  }

  .site-footer {
    flex-direction: column;
    gap: 0.5rem;
  }

  .cta-group {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 1.5rem;
  }

  .site-header nav {
    gap: 1.25rem;
  }
}

/* ═══════════════════════════════════════
   RESUME PAGE
   ═══════════════════════════════════════ */

.resume {
  max-width: 880px;
  padding: clamp(2.5rem, 8vh, 5rem) 3rem;
  margin: 0 auto;
}

/* ───── Resume Hero ───── */

.resume-hero {
  margin-bottom: 5rem;
  animation: fadeUp 0.8s ease-out;
}

.resume-hero .display {
  font-size: clamp(3.5rem, 9vw, 7rem);
  margin-bottom: 1.5rem;
}

.title-line {
  font-size: 1.0625rem;
  color: var(--ink-soft);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.contact-row {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0 1.5rem;
  font-size: 0.875rem;
  color: var(--ink-faint);
  padding: 0;
}

.contact-row li {
  position: relative;
  padding-right: 1.5rem;
}

.contact-row li:not(:last-child)::after {
  content: '·';
  position: absolute;
  right: 0;
  color: var(--ink-faint);
}

.contact-row a {
  color: var(--ink-faint);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: all 0.25s ease;
}

.contact-row a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ───── Section Structure ───── */

.resume-section {
  margin-bottom: 4.5rem;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.section-header {
  position: sticky;
  top: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.section-number {
  font-family: var(--serif);
  font-size: 2.25rem;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}

.section-title {
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0;
}

.section-body {
  min-width: 0;
}

.section-body > .lede {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin-bottom: 0;
  max-width: none;
}

/* ───── Roles (Experience & Education) ───── */

.role {
  padding-bottom: 2.5rem;
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--rule);
}

.role:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.role-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1.5rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.role-company {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin: 0 0 0.25rem 0;
  line-height: 1.2;
}

.role-title {
  font-family: var(--sans);
  font-size: 0.9375rem;
  color: var(--ink-soft);
  font-weight: 500;
  margin: 0;
}

.role-dates {
  font-size: 0.8125rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--ink-faint);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.badge {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  background: var(--accent);
  color: var(--bg);
  font-size: 0.6875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  border-radius: 2px;
}

.role-bullets {
  list-style: none;
  padding-left: 0;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-soft);
}

.role-bullets > li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.625rem;
}

.role-bullets > li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.5rem;
  height: 1px;
  background: var(--accent);
}

.role-bullets ul {
  list-style: none;
  padding-left: 1.25rem;
  margin-top: 0.5rem;
}

.role-bullets ul li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.35rem;
  font-size: 0.875rem;
  color: var(--ink-faint);
}

.role-bullets ul li::before {
  content: '·';
  position: absolute;
  left: 0;
  color: var(--ink-faint);
  font-weight: 700;
}

.education-detail {
  font-size: 0.9375rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin: 0;
}

/* ───── Skills Grid ───── */

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem 2.5rem;
}

.skill-group h4 {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 0.875rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.tags {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.tags li {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.4;
}

/* ───── Certifications & Publications ───── */

.subgroup-heading {
  font-family: var(--sans);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink);
  margin: 0 0 1rem 0;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--rule);
}

.subgroup-heading + .subgroup-heading,
.cert-list + .subgroup-heading,
.pub-list + .subgroup-heading {
  margin-top: 2.5rem;
}

.cert-list,
.pub-list {
  list-style: none;
  padding: 0;
}

.cert-list li {
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.6;
}

.cert-list strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  margin-bottom: 0.25rem;
}

.cert-meta {
  display: block;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 0.5rem;
}

.cert-list p {
  color: var(--ink-soft);
  margin: 0;
}

.pub-list li {
  margin-bottom: 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--ink-soft);
  padding-left: 1.25rem;
  position: relative;
}

.pub-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.75rem;
  width: 0.5rem;
  height: 1px;
  background: var(--accent);
}

.pub-list strong {
  color: var(--ink);
  font-weight: 600;
}

/* ───── Responsive ───── */

@media (max-width: 768px) {
  .resume {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }

  .resume-hero {
    margin-bottom: 3rem;
  }

  .resume-section {
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-bottom: 3.5rem;
  }

  .section-header {
    position: static;
    flex-direction: row;
    align-items: baseline;
    gap: 1rem;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--rule);
  }

  .section-number {
    font-size: 1.75rem;
  }

  .role-header {
    flex-direction: column;
    gap: 0.5rem;
  }

  .role-dates {
    font-size: 0.75rem;
  }
}

/* ───── Print Styles ───── */

@media print {
  .grain,
  .site-header,
  .site-footer {
    display: none !important;
  }

  body {
    background: white;
    color: black;
    font-size: 10pt;
  }

  .resume {
    max-width: 100%;
    padding: 0;
    margin: 0;
  }

  .resume-hero {
    margin-bottom: 1.5rem;
    animation: none;
  }

  .resume-hero .display {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
  }

  .resume-section {
    grid-template-columns: 140px 1fr;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
    page-break-inside: avoid;
  }

  .section-header {
    position: static;
  }

  .section-number {
    font-size: 1.5rem;
  }

  .role {
    page-break-inside: avoid;
    padding-bottom: 1rem;
    margin-bottom: 1rem;
  }

  .role-company {
    font-size: 1.125rem;
  }

  .badge {
    background: black;
    color: white;
  }

  a {
    color: black;
    text-decoration: none;
  }

.contact-row a {
    border-bottom: none;
  }
}

.education-detail + .education-detail {
  margin-top: 0.875rem;
}

/* ───── Homepage hero with portrait ───── */

.hero-text {
  max-width: 560px;
}

.hero-portrait {
  position: relative;
  margin: 0;
display: block;
  animation: fadeUp 1s 0.4s ease-out backwards;
}

.hero-portrait::before {
  content: '';
  position: absolute;
  inset: 10px -10px -10px 10px;
  border: 2px solid var(--accent);
  border-radius: 2px;
  z-index: 0;
  transition: inset 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.hero-portrait:hover::before {
  inset: 14px -14px -14px 14px;
}

.hero-portrait img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--ink);
  border-radius: 2px;
  filter: grayscale(15%) contrast(1.02);
  transition: filter 0.4s ease, transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.hero-portrait:hover img {
  filter: grayscale(0%) contrast(1);
  transform: translate(-2px, -2px);
}
/* ───── Project photos ───── */

.project-photo {
  position: relative;
  margin: 2rem 0 0 0;
  max-width: 480px;
  display: inline-block;
}

.project-photo::before {
  content: '';
  position: absolute;
  inset: 10px -10px -10px 10px;
  border: 3px solid var(--accent);
  border-radius: 2px;
  z-index: 0;
  transition: inset 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.project-photo:hover::before {
  inset: 14px -14px -14px 14px;
}

.project-photo img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid var(--ink);
  border-radius: 2px;
  filter: grayscale(15%) contrast(1.02);
  transition: filter 0.4s ease, transform 0.4s cubic-bezier(0.65, 0, 0.35, 1);
}

.project-photo:hover img {
  filter: grayscale(0%) contrast(1);
  transform: translate(-2px, -2px);
}