:root {
  --bg: #f7f5f2;
  --ink: #1f2524;
  --muted: #5c6764;
  --accent: #d04a2f;
  --surface: #ffffff;
  --border: rgba(31, 37, 36, 0.12);
  --shadow: rgba(31, 37, 36, 0.08);
  --radius: 14px;
  --font-sans: "IBM Plex Sans", "Trebuchet MS", sans-serif;
  --font-serif: "Source Serif 4", "Georgia", serif;
  --font-mono: "JetBrains Mono", "Courier New", monospace;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-serif);
  color: var(--ink);
  line-height: 1.7;
  background: var(--bg);
}

.page {
  max-width: 920px;
  margin: 0 auto;
  padding: 40px 20px 64px;
}

.site-header {
  display: flex;
  flex-wrap: wrap;
  gap: 20px 32px;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: 0 12px 24px var(--shadow);
}

.site-brand {
  display: grid;
  gap: 6px;
}

.eyebrow {
  font-family: var(--font-sans);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.65rem;
  color: var(--muted);
  margin: 0;
}

.site-name {
  font-family: var(--font-sans);
  font-size: 1.75rem;
  font-weight: 700;
  margin: 0;
}

.site-role {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.site-nav a {
  font-family: var(--font-sans);
  text-decoration: none;
  color: var(--ink);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid transparent;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: rgba(208, 74, 47, 0.35);
  color: var(--accent);
}

.site-main {
  margin-top: 28px;
}

.content {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: 0 16px 32px var(--shadow);
}

.content > * + * {
  margin-top: 1rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-sans);
  margin: 0;
}

h1 {
  font-size: clamp(2rem, 3vw, 2.6rem);
  line-height: 1.15;
}

h2 {
  font-size: 1.2rem;
  margin-top: 1.6rem;
}

h3 {
  font-size: 1.05rem;
  margin-top: 1.2rem;
}

p {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid rgba(208, 74, 47, 0.35);
}

a:hover,
a:focus-visible {
  border-bottom-color: var(--accent);
}

ul,
ol {
  margin: 0;
  padding-left: 1.2rem;
}

li + li {
  margin-top: 0.4rem;
}

blockquote {
  margin: 1.2rem 0;
  padding: 12px 16px;
  border-left: 3px solid var(--accent);
  background: rgba(208, 74, 47, 0.08);
  border-radius: 8px;
  color: var(--muted);
}

code {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  background: rgba(31, 37, 36, 0.08);
  padding: 0.15rem 0.35rem;
  border-radius: 6px;
}

pre {
  margin: 0;
  padding: 16px;
  border-radius: 8px;
  background: rgba(31, 37, 36, 0.08);
  overflow-x: auto;
}

pre code {
  background: transparent;
  padding: 0;
}

img {
  max-width: 100%;
  border-radius: 8px;
  border: 1px solid var(--border);
}

.site-footer {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 20px;
  align-items: center;
  justify-content: space-between;
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 720px) {
  .page {
    padding: 32px 16px 56px;
  }

  .content {
    padding: 22px;
  }
}

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