:root {
  color-scheme: light;
  --bg: #f4f6f3;
  --paper: #ffffff;
  --ink: #121417;
  --muted: #5b625f;
  --line: #d7ddd6;
  --teal: #1f6f68;
  --teal-dark: #164c48;
  --rust: #a6542c;
  --gold: #b38a32;
  --steel: #3d5966;
  --shadow: 0 18px 45px rgba(18, 20, 23, 0.09);
  --max: 1160px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.55;
}

a {
  color: inherit;
}

img {
  display: block;
  max-width: 100%;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.65rem 0.9rem;
  border-radius: 6px;
  transition: top 150ms ease;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 0.85rem max(1rem, calc((100vw - var(--max)) / 2));
  border-bottom: 1px solid rgba(215, 221, 214, 0.85);
  background: rgba(244, 246, 243, 0.92);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--ink);
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.brand-mark {
  display: inline-grid;
  width: 2.25rem;
  height: 2.25rem;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 6px;
  background: var(--ink);
  color: var(--paper);
  font-size: 0.82rem;
}

.nav-links {
  display: flex;
  justify-content: center;
  gap: clamp(0.5rem, 2vw, 1.4rem);
}

.nav-links a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--teal-dark);
}

.button,
.icon-button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.button {
  padding: 0.72rem 1rem;
}

.icon-button {
  padding: 0.58rem 0.8rem;
}

.button svg,
.icon-button svg,
.identity-list svg,
.project-card svg {
  width: 1.05rem;
  height: 1.05rem;
  flex: 0 0 auto;
}

.button.primary {
  border-color: var(--teal);
  background: var(--teal);
  color: #ffffff;
}

.button:hover,
.button:focus-visible,
.icon-button:hover,
.icon-button:focus-visible {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(31, 111, 104, 0.12);
  outline: none;
}

.section-band {
  display: grid;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 6rem) 0;
}

.section-band.compressed {
  padding-top: clamp(2rem, 5vw, 4rem);
  padding-bottom: clamp(2rem, 5vw, 4rem);
}

.hero {
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 26rem);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
  min-height: calc(100svh - 4.4rem);
}

.hero-copy {
  max-width: 46rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--rust);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 14ch;
  margin-bottom: 1.25rem;
  font-size: clamp(3rem, 8vw, 6.4rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  max-width: 21ch;
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  line-height: 1.02;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.65rem;
  font-size: 1.02rem;
  line-height: 1.25;
}

.lead {
  max-width: 46rem;
  margin-bottom: 1.35rem;
  color: #303733;
  font-size: clamp(1.03rem, 1.8vw, 1.25rem);
}

.hero-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  align-items: center;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin: 2rem 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-facts div {
  min-width: 0;
  padding: 1rem 1rem 1rem 0;
}

.hero-facts dt {
  margin-bottom: 0.15rem;
  color: var(--teal-dark);
  font-size: clamp(1.3rem, 3vw, 2.1rem);
  font-weight: 900;
  line-height: 1;
}

.hero-facts dd {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 750;
}

.identity-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.identity-panel img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-bottom: 1px solid var(--line);
}

.identity-copy,
.identity-list {
  padding: 1.15rem;
}

.identity-copy {
  border-bottom: 1px solid var(--line);
}

.identity-copy p {
  margin-bottom: 0;
  color: var(--muted);
}

.identity-name {
  color: var(--ink) !important;
  font-size: 1.3rem;
  font-weight: 900;
}

.identity-list,
.timeline-body ul,
.stack-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.identity-list {
  display: grid;
  gap: 0.8rem;
}

.identity-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.65rem;
  align-items: start;
  color: #343b38;
  font-size: 0.93rem;
}

.identity-list svg {
  color: var(--teal);
  margin-top: 0.15rem;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(11rem, 0.4fr) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 3rem);
  align-items: start;
  margin-bottom: clamp(1.5rem, 4vw, 2.5rem);
}

.section-heading .eyebrow {
  padding-top: 0.35rem;
}

.metric-grid,
.focus-grid,
.role-grid,
.project-grid,
.skills-grid {
  display: grid;
  gap: 1rem;
}

.metric-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.metric-card,
.focus-grid article,
.role-grid article,
.project-card,
.skills-grid article,
.stack-list article {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--paper);
}

.metric-card {
  min-height: 10rem;
  padding: 1.2rem;
}

.metric-card span {
  display: block;
  margin-bottom: 1rem;
  color: var(--teal-dark);
  font-size: clamp(1.8rem, 3vw, 2.65rem);
  font-weight: 950;
  line-height: 0.95;
}

.metric-card p,
.focus-grid p,
.role-grid p,
.project-card p,
.skills-grid p,
.stack-list li,
.timeline-body li,
.timeline-body p,
.contact-band p,
.site-footer p {
  color: var(--muted);
}

.focus-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.role-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.focus-grid article,
.role-grid article,
.skills-grid article,
.stack-list article {
  padding: 1.2rem;
}

.focus-grid p,
.role-grid p,
.skills-grid p {
  margin-bottom: 0;
}

.timeline {
  display: grid;
  gap: 1.4rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: minmax(12rem, 0.36fr) minmax(0, 1fr);
  gap: clamp(1rem, 4vw, 2.5rem);
  padding: 1.4rem 0;
  border-top: 1px solid var(--line);
}

.timeline-item:last-child {
  border-bottom: 1px solid var(--line);
}

.timeline-meta span {
  display: inline-block;
  margin-bottom: 0.7rem;
  color: var(--rust);
  font-size: 0.85rem;
  font-weight: 900;
}

.timeline-meta strong {
  display: block;
  margin-bottom: 0.25rem;
  font-size: 1.08rem;
}

.timeline-meta p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.timeline-body ul {
  display: grid;
  gap: 0.75rem;
}

.timeline-body li {
  position: relative;
  padding-left: 1.05rem;
}

.timeline-body li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 0.36rem;
  height: 0.36rem;
  border-radius: 999px;
  background: var(--teal);
  content: "";
}

.compact-item .timeline-body p {
  margin-bottom: 0;
}

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

.project-card {
  display: grid;
  min-height: 15rem;
  align-content: space-between;
  gap: 1.25rem;
  padding: 1.25rem;
}

.project-card a {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.35rem;
  color: var(--teal-dark);
  font-weight: 900;
  text-decoration: none;
}

.project-card a:hover,
.project-card a:focus-visible {
  color: var(--rust);
  outline: none;
}

.skills-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.two-column {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  gap: clamp(1rem, 5vw, 3rem);
  align-items: start;
}

.stack-list {
  display: grid;
  gap: 1rem;
}

.stack-list ul {
  display: grid;
  gap: 0.55rem;
}

.stack-list li {
  position: relative;
  padding-left: 1rem;
}

.stack-list li::before {
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 0.28rem;
  height: 0.28rem;
  background: var(--gold);
  content: "";
}

.contact-band {
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  border-top: 1px solid var(--line);
}

.contact-band h2 {
  max-width: 18ch;
  margin-bottom: 0.8rem;
}

.contact-band p {
  max-width: 54rem;
  margin-bottom: 0;
}

.site-footer {
  display: flex;
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 2rem;
  border-top: 1px solid var(--line);
  font-size: 0.85rem;
}

.site-footer p {
  margin-bottom: 0;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero,
  .two-column,
  .contact-band {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 0;
    padding-top: 3rem;
  }

  h1 {
    max-width: 11ch;
  }

  .identity-panel {
    max-width: 25rem;
  }

  .metric-grid,
  .role-grid,
  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .site-header {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .print-button span {
    display: none;
  }

  .section-band {
    width: min(100% - 1.1rem, var(--max));
    padding: 2.7rem 0;
  }

  .section-heading,
  .timeline-item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  h1 {
    max-width: 12ch;
    font-size: clamp(2.65rem, 14vw, 4.5rem);
  }

  h2 {
    font-size: clamp(1.75rem, 9vw, 2.6rem);
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
  }

  .hero-actions .button,
  .contact-actions .button {
    width: 100%;
  }

  .hero-facts,
  .metric-grid,
  .focus-grid,
  .role-grid,
  .project-grid,
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .hero-facts div {
    padding-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .hero-facts div:last-child {
    border-bottom: 0;
  }

  .metric-card,
  .project-card {
    min-height: 0;
  }

  .site-footer {
    display: grid;
  }
}

@media print {
  :root {
    --bg: #ffffff;
    --paper: #ffffff;
    --ink: #000000;
    --muted: #303030;
    --line: #bdbdbd;
  }

  html {
    scroll-behavior: auto;
  }

  body {
    background: #ffffff;
    font-size: 11pt;
  }

  .site-header,
  .hero-actions,
  .contact-band,
  .site-footer,
  .skip-link {
    display: none !important;
  }

  .section-band {
    width: 100%;
    padding: 0.4in 0.35in;
    page-break-inside: avoid;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .identity-panel {
    display: none;
  }

  h1 {
    max-width: none;
    font-size: 32pt;
    line-height: 1;
  }

  h2 {
    max-width: none;
    font-size: 18pt;
  }

  h3 {
    font-size: 12pt;
  }

  .lead {
    max-width: none;
    font-size: 11pt;
  }

  .section-heading,
  .timeline-item,
  .two-column {
    grid-template-columns: 1fr;
  }

  .metric-grid,
  .focus-grid,
  .project-grid,
  .skills-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric-card,
  .focus-grid article,
  .project-card,
  .skills-grid article,
  .stack-list article {
    box-shadow: none;
  }

  a {
    text-decoration: none;
  }
}