:root {
  --metal: #161310;
  --metal-2: #211c17;
  --paper: #efe4d2;
  --paper-dim: #e2d4bc;
  --ink: #1c1712;
  --ink-soft: #5e5448;
  --copper: #c4622d;
  --copper-hot: #e0783c;
  --status: #8fb56a;
  --line: rgba(239, 228, 210, 0.14);
  --line-strong: rgba(239, 228, 210, 0.28);
  --display: "Cormorant Garamond", "Times New Roman", serif;
  --mono: "Azeret Mono", ui-monospace, monospace;
  --header-h: 4.25rem;
  --rail: 3.25rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(1200px 500px at 10% -10%, rgba(196, 98, 45, 0.16), transparent 55%),
    linear-gradient(180deg, var(--metal) 0%, #100e0c 100%);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.92rem;
  line-height: 1.65;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 8;
  opacity: 0.09;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.9'/%3E%3C/svg%3E");
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 30;
  padding: 0.6rem 0.9rem;
  background: var(--paper);
  color: var(--ink);
  text-decoration: none;
}

.skip-link:focus {
  top: 0.75rem;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.rack-rail {
  display: none;
}

@media (min-width: 1080px) {
  .rack-rail {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: var(--rail);
    padding: 5.5rem 0 1.5rem;
    border-right: 1px solid var(--line);
    color: rgba(239, 228, 210, 0.38);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-align: center;
    z-index: 5;
  }
}

a {
  color: inherit;
}

:focus-visible {
  outline: 2px solid var(--copper-hot);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 1rem;
  min-height: var(--header-h);
  padding: 0.85rem 1.25rem;
  margin-left: 0;
  background: rgba(22, 19, 16, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}

@media (min-width: 1080px) {
  .site-header,
  main,
  .site-footer {
    margin-left: var(--rail);
  }
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
}

.brand-mark {
  width: 0.7rem;
  height: 0.7rem;
  border: 1px solid var(--copper);
  background: linear-gradient(135deg, var(--copper) 50%, transparent 50%);
}

.nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--paper);
  cursor: pointer;
}

.nav-toggle span:not(.sr-only),
.nav-toggle span:not(.sr-only)::before,
.nav-toggle span:not(.sr-only)::after {
  display: block;
  width: 1rem;
  height: 1px;
  background: var(--paper);
}

.nav-toggle span:not(.sr-only) {
  position: relative;
}

.nav-toggle span:not(.sr-only)::before,
.nav-toggle span:not(.sr-only)::after {
  content: "";
  position: absolute;
  left: 0;
}

.nav-toggle span:not(.sr-only)::before {
  top: -5px;
}

.nav-toggle span:not(.sr-only)::after {
  top: 5px;
}

.site-nav ul {
  display: flex;
  gap: 1.15rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.site-nav a {
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.68rem;
  color: rgba(239, 228, 210, 0.72);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--paper);
}

.hire-link {
  justify-self: end;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.62rem;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--status);
  color: var(--status);
}

main {
  padding: 0 1.25rem 5rem;
}

.hero,
.panel {
  max-width: 1080px;
  margin: 0 auto;
}

.hero {
  padding: 4.5rem 0 3.5rem;
  animation: rise 0.9s ease both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.eyebrow,
.kicker,
.lab-id,
.skill-label,
.callout-label {
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.68rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1.4rem;
  color: rgba(239, 228, 210, 0.7);
}

.status-dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--status);
  box-shadow: 0 0 0 5px rgba(143, 181, 106, 0.16);
}

h1,
h2,
h3 {
  font-family: var(--display);
  font-weight: 600;
  line-height: 0.95;
  letter-spacing: -0.02em;
}

h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(3.4rem, 9vw, 7.4rem);
}

.role {
  margin: 1.1rem 0 0;
  color: var(--copper-hot);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}

.lede {
  max-width: 38rem;
  margin: 1.6rem 0 0;
  font-size: 1rem;
  color: rgba(239, 228, 210, 0.86);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.68rem;
  padding: 0.85rem 1.1rem;
  border: 1px solid var(--line-strong);
}

.btn-primary {
  background: var(--copper);
  border-color: var(--copper);
  color: #fff7ee;
}

.btn-ghost:hover {
  border-color: var(--paper);
}

.hero-meta {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.2rem;
  margin: 3.4rem 0 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--line);
}

.hero-meta dt {
  margin: 0 0 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.62rem;
  color: rgba(239, 228, 210, 0.45);
}

.hero-meta dd {
  margin: 0;
}

.panel {
  padding: 4.5rem 0 0;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 2rem;
}

.kicker {
  margin: 0 0 0.85rem;
  color: var(--copper-hot);
}

h2 {
  margin: 0;
  font-size: clamp(2.1rem, 4.6vw, 3.5rem);
}

.section-note,
.about-grid p,
.contact-copy {
  color: rgba(239, 228, 210, 0.84);
}

.about-grid {
  display: grid;
  gap: 1.25rem;
}

.callout {
  padding: 1.2rem 1.25rem;
  border: 1px solid var(--line-strong);
  background: rgba(196, 98, 45, 0.08);
}

.callout-label {
  margin: 0 0 0.5rem;
  color: var(--copper-hot);
}

.callout p:last-child {
  margin: 0;
}

.cap-list,
.lab-grid,
.steps {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.cap-list li,
.lab-card,
.steps li {
  padding: 1.35rem 1.3rem 1.4rem;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 244, 226, 0.035), transparent 42%);
}

.cap-list h3,
.lab-card h3,
.steps h3 {
  margin: 0 0 0.55rem;
  font-size: 1.85rem;
}

.cap-list p,
.lab-card p,
.steps p {
  margin: 0;
  color: rgba(239, 228, 210, 0.78);
}

.labs .section-note {
  margin: 1rem 0 0;
}

.lab-card {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  color: var(--ink);
  border-color: #d7c7ad;
}

.lab-card p,
.lab-card li {
  color: var(--ink-soft);
}

.lab-card h3 {
  color: var(--ink);
}

.stamp {
  position: absolute;
  top: 1.1rem;
  right: -0.2rem;
  margin: 0;
  padding: 0.2rem 0.7rem;
  border: 1px solid var(--copper);
  color: var(--copper);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.58rem;
  transform: rotate(12deg);
}

.lab-id {
  margin: 0 0 0.7rem;
  color: var(--copper);
}

.lab-card ul {
  margin: 1rem 0 0;
  padding: 0 0 0 1.1rem;
}

.lab-card li {
  margin: 0.25rem 0;
}

.card-link {
  display: inline-block;
  margin-top: 1rem;
  color: var(--copper);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.62rem;
}

.card-link:hover,
.card-link:focus-visible {
  text-decoration: underline;
}

.skill-block + .skill-block {
  margin-top: 1.6rem;
}

.skill-label {
  margin: 0 0 0.7rem;
  color: rgba(239, 228, 210, 0.5);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.tags li {
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--line-strong);
  letter-spacing: 0.04em;
  font-size: 0.78rem;
}

.steps {
  counter-reset: step;
}

.steps li {
  counter-increment: step;
}

.steps h3::before {
  content: "0" counter(step) " / ";
  color: var(--copper-hot);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  font-weight: 500;
}

.contact-links {
  display: grid;
  gap: 0.75rem;
  margin: 1.8rem 0 0;
  padding: 0;
  list-style: none;
}

.contact-links a {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.1rem 1.15rem;
  border: 1px solid var(--line-strong);
  text-decoration: none;
}

.contact-links a span:first-child {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.68rem;
  color: var(--copper-hot);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem 1.5rem;
  padding: 1.4rem 1.25rem 2rem;
  border-top: 1px solid var(--line);
  color: rgba(239, 228, 210, 0.45);
  font-size: 0.72rem;
}

.site-footer p {
  margin: 0;
}

@media (min-width: 720px) {
  .site-header {
    grid-template-columns: auto 1fr auto;
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .nav-toggle {
    display: none;
  }

  .site-nav {
    justify-self: center;
  }

  main {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .hero-meta,
  .about-grid,
  .cap-list,
  .lab-grid,
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .about-grid .callout {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1080px) {
  .hero {
    padding-top: 6rem;
  }

  .cap-list,
  .lab-grid {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .about-grid {
    grid-template-columns: 1.2fr 1fr;
  }

  .about-grid .callout {
    grid-column: auto;
  }
}

@media (max-width: 719px) {
  .site-header {
    grid-template-columns: 1fr auto auto;
  }

  .site-nav {
    display: none;
    position: absolute;
    top: var(--header-h);
    left: 0;
    right: 0;
    padding: 1rem 1.25rem 1.2rem;
    background: #1a1612;
    border-bottom: 1px solid var(--line);
  }

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

  .site-nav ul {
    flex-direction: column;
    gap: 0.85rem;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}