:root {
  --bg: #fafaf9;
  --fg: #0c0d11;
  --fg-dim: #52525b;
  --fg-dimmer: #a1a1aa;
  --accent: #7c5cff;
  --line: rgba(12, 13, 17, 0.1);
  --container: 720px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: var(--container);
  margin: 0 auto;
  padding: 64px 24px 96px;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

.eyebrow {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
  margin-bottom: 10px;
}

h1 {
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: -0.01em;
}

h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

p { color: var(--fg-dim); margin-bottom: 14px; }

.bio { font-size: 17px; max-width: 60ch; margin-bottom: 48px; }

.contact { font-size: 14px; color: var(--fg-dimmer); margin-bottom: 56px; }
.contact a { color: var(--fg-dim); margin-right: 16px; }

.projects { display: flex; flex-direction: column; gap: 4px; }

.project-card {
  display: block;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.project-card:last-child { border-bottom: 1px solid var(--line); }

.project-card:hover { text-decoration: none; }
.project-card:hover h2 { color: var(--accent); }

.project-card .desc { font-size: 14px; color: var(--fg-dim); margin-bottom: 0; }
.project-card .tag {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fg-dimmer);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2px 8px;
  margin-top: 10px;
}

.back {
  display: inline-block;
  font-size: 13px;
  color: var(--fg-dimmer);
  margin-bottom: 32px;
}

.case-intro { margin-bottom: 0; }
.case-intro p { max-width: 62ch; }

.scroll-hint {
  font-size: 13px;
  color: var(--fg-dimmer);
  margin-top: 24px;
}

.divider {
  border: none;
  border-top: 1px solid var(--line);
  margin: 40px 0 0;
}

.demo-frame {
  width: 100%;
  height: 3200px;
  border: none;
  display: block;
}

.placeholder-box {
  border: 1px dashed var(--line);
  border-radius: 8px;
  padding: 32px;
  color: var(--fg-dimmer);
  font-size: 14px;
}