:root {
  --ink: #1c1915;
  --muted: #5c564c;
  --paper: #f3efe6;
  --card: #fffdf8;
  --line: #e2d9cc;
  --accent: #9a3412;
  --accent-dark: #7c2d12;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", "Noto Serif SC", serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  max-width: 960px;
  margin: 0 auto;
  padding: 1.25rem 1.5rem;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

nav {
  display: flex;
  gap: 1.25rem;
}

nav a {
  color: var(--muted);
  text-decoration: none;
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  font-size: 0.95rem;
}

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

main {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1.5rem 4rem;
}

.hero {
  padding: 3.5rem 0 2.5rem;
  border-bottom: 1px solid var(--line);
}

.eyebrow {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.lead {
  max-width: 38rem;
  margin: 1.25rem 0 0;
  color: var(--muted);
  font-size: 1.15rem;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-top: 1.75rem;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.15rem;
  background: var(--accent);
  color: #fffaf5;
  text-decoration: none;
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", "Noto Sans SC", sans-serif;
}

.button:hover {
  background: var(--accent-dark);
}

.text-link {
  color: var(--ink);
}

h2 {
  margin: 0 0 0.75rem;
  font-size: 1.7rem;
  font-weight: 600;
}

.panel,
#work {
  padding: 2.5rem 0;
}

.panel p,
.cards p {
  margin: 0;
  color: var(--muted);
}

.code {
  font-family: "IBM Plex Mono", "Source Code Pro", ui-monospace, monospace;
  font-size: 0.92em;
  color: var(--ink);
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
}

.cards li {
  padding: 1.25rem;
  background: var(--card);
  border: 1px solid var(--line);
}

.cards span {
  display: block;
  margin-bottom: 1.5rem;
  color: var(--accent);
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
}

.cards h3 {
  margin: 0 0 0.4rem;
  font-size: 1.2rem;
}

.contact {
  border-top: 1px solid var(--line);
}

footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  color: var(--muted);
  font-family: "Avenir Next", "Segoe UI", "PingFang SC", sans-serif;
  font-size: 0.9rem;
}

@media (max-width: 720px) {
  .top {
    align-items: flex-start;
    flex-direction: column;
  }

  .cards {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 1.5rem;
  }
}