:root {
  --ink: #211f1c;
  --ink-soft: #55524a;
  --paper: #efe8df;
  --paper-alt: #e4dccb;
  --line: #d9d0bd;
  --accent: #a8532f;
  --accent-soft: #e8cebe;
  --accent-hover: #8a4326;
  --step-bg: #a9b68f;
  --step-fg: #4a5a36;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  background-color: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 24px;
}

header.hero {
  padding: 96px 0 72px;
  border-bottom: 1px solid var(--line);
}

.avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  overflow: hidden;
  flex-shrink: 0;
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-row {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 20px;
}

.brand {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
}

.brand-category {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  padding-left: 10px;
  border-left: 1px solid var(--line);
}

h1 {
  font-family: 'Newsreader', Georgia, 'Times New Roman', serif;
  font-size: 40px;
  line-height: 1.3;
  font-weight: 500;
  margin: 0;
  max-width: 12.5em;
  letter-spacing: -0.01em;
}

section {
  position: relative;
  padding: 56px 0;
  border-bottom: 1px solid var(--line);
}

section:last-of-type { border-bottom: none; }

h2 {
  font-family: 'IBM Plex Mono', 'Courier New', monospace;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--ink-soft);
  font-weight: 500;
  margin: 0 0 24px;
}

.bio p {
  font-size: 17px;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

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

.byline {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.byline-name {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
}

.byline-title {
  font-size: 14px;
  color: var(--accent);
  font-weight: 600;
  margin-top: 2px;
}

.toggle {
  display: inline-flex;
  background: var(--paper-alt);
  border-radius: 9px;
  padding: 4px;
  margin-bottom: 32px;
}

.toggle-btn {
  border: none;
  background: transparent;
  padding: 10px 22px;
  border-radius: 6px;
  font-family: inherit;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  cursor: pointer;
}

.toggle-btn.active {
  background: #fff;
  color: var(--ink);
  box-shadow: 0 1px 2px rgba(0,0,0,0.08);
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
}

.steps li {
  position: relative;
  padding-left: 46px;
  margin-bottom: 26px;
  counter-increment: step;
}

.steps li:last-child { margin-bottom: 0; }

.steps li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 1px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--step-bg);
  color: var(--step-fg);
  font-family: 'IBM Plex Mono', monospace;
  font-size: 13px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps h3 {
  font-family: 'Newsreader', Georgia, serif;
  font-size: 19px;
  margin: 0 0 6px;
  color: var(--ink);
  font-weight: 600;
}

.steps p {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0 0 10px;
}

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

.contact p {
  font-size: 17px;
  color: var(--ink-soft);
  margin: 0 0 18px;
}

.contact-email {
  color: var(--accent);
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid var(--accent);
}

.contact-email:hover { color: var(--accent-hover); border-color: var(--accent-hover); }

footer {
  padding: 40px 0 64px;
  font-size: 13px;
  color: var(--ink-soft);
}