:root {
  --bg: #12110f;
  --panel: #1c1a17;
  --text: #ede8e1;
  --muted: #a39b91;
  --line: #2e2a26;
  --accent: #c9854a;
  --accent-hover: #e09a5c;
  --max: 42rem;
  --space: 1.5rem;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  color-scheme: dark;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
  overflow-x: hidden;
}

a {
  color: var(--accent);
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent-hover);
}

a:focus-visible,
.skip:focus-visible,
button:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 3px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 2;
  padding: 0.5rem 0.75rem;
  background: var(--panel);
  color: var(--text);
  text-decoration: none;
}

.skip:focus {
  top: 0.75rem;
}

.wrap {
  width: calc(100% - 2 * var(--space));
  max-width: var(--max);
  margin-left: auto;
  margin-right: auto;
  min-width: 0;
}

.site-header,
.site-footer,
main {
  min-width: 0;
  width: 100%;
}

.site-header {
  border-bottom: 1px solid var(--line);
}

.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  flex-wrap: wrap;
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}

.mark {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text);
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.04em;
}

.mark svg {
  display: block;
  flex-shrink: 0;
}

.mark:hover {
  color: var(--text);
}

nav {
  display: flex;
  gap: 0.15rem;
}

nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0.4rem 0.75rem;
  color: var(--muted);
  text-decoration: none;
}

nav a:hover {
  color: var(--text);
}

nav a[aria-current="page"] {
  color: var(--text);
  box-shadow: inset 0 -2px 0 var(--accent);
}

main {
  flex: 1;
  padding-top: 2.5rem;
  padding-bottom: 3.5rem;
}

h1,
h2,
h3 {
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.85rem, 4vw, 2.35rem);
}

h2 {
  margin: 2.4rem 0 0.85rem;
  font-size: 1.15rem;
}

h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

p {
  margin: 0 0 1rem;
}

.lede {
  color: var(--muted);
  font-size: 1.15rem;
}

.stack p:last-child,
.panel p:last-child,
.note:last-child {
  margin-bottom: 0;
}

.practice {
  margin: 0;
  display: grid;
  gap: 1rem;
  min-width: 0;
}

.note,
.panel {
  min-width: 0;
  max-width: 100%;
}

.note {
  padding: 1rem 1.1rem 1.05rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
}

.note h3 {
  margin: 0 0 0.4rem;
}

.note p {
  margin: 0;
  color: var(--muted);
}

.panel {
  padding: 1.15rem 1.2rem 1.25rem;
  background: var(--panel);
  border: 1px solid var(--line);
}

.status {
  display: inline-block;
  margin: 0 0 0.85rem;
  padding: 0.2rem 0.55rem;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem 1.1rem;
  margin: 1.15rem 0 0;
}

.links a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.mail {
  font-size: 1.15rem;
  word-break: break-word;
}

ul {
  margin: 0.4rem 0 1rem;
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.35rem;
}

.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  padding-bottom: 1.6rem;
  color: var(--muted);
  font-size: 0.88rem;
}

.site-footer p {
  margin: 0 0 0.45rem;
}

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

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--accent-hover);
}

@media (max-width: 520px) {
  .site-header .wrap {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.15rem;
  }

  nav {
    width: auto;
    margin-left: -0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
  }
}