:root {
  --grub-bg: #000;
  --grub-fg: #e6e6e6;
  --grub-muted: rgba(255, 255, 255, 0.62);
  --grub-border: rgba(255, 255, 255, 0.92);
  --grub-green: #00ff7b;
  --grub-green-soft: rgba(0, 255, 123, 0.14);
}

body {
  margin: 0;
  background: var(--grub-bg);
  color: var(--grub-fg);
  font-family:
    'MS Sans Serif', 'Courier New', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas,
    'Liberation Mono', 'MS Sans Serif', monospace;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  gap: 0;
}

.grub-root {
  width: min(860px, 92vw);
  padding: 16px;
}

/* Personal site — visible H1 + name variants for SEO + humans */
.landing-identity {
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.18);
}

.landing-h1 {
  margin: 0 0 6px;
  font-size: clamp(1.25rem, 4vw, 1.5rem);
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--grub-fg);
}

.landing-name-variant {
  margin: 0 0 10px;
  font-size: 12px;
  color: var(--grub-muted);
  letter-spacing: 0.04em;
}

.landing-name-variant span {
  color: rgba(255, 255, 255, 0.88);
  font-weight: 700;
}

.landing-lede {
  margin: 0;
  font-size: 13px;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.92);
  max-width: 52ch;
}

.grub-window {
  border: 2px solid var(--grub-border);
  background: linear-gradient(180deg, #0a0a0a 0%, #000 100%);
  box-shadow: 12px 12px 0 rgba(0, 255, 123, 0.2);
  padding: 16px 18px 14px;
}

.grub-header__title {
  font-weight: 900;
  letter-spacing: 0.14em;
  font-size: 15px;
}

.grub-header__subtitle {
  margin-top: 6px;
  color: var(--grub-muted);
  font-size: 12.5px;
}

.grub-menu {
  list-style: none;
  margin: 14px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.grub-menu li {
  margin: 0;
}

a.grub-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-left: 4px solid transparent;
  cursor: pointer;
  user-select: none;
  color: inherit;
  text-decoration: none;
  outline-offset: 2px;
}

.grub-arrow {
  width: 1.25em;
  text-align: center;
  opacity: 0;
  color: var(--grub-green);
  font-size: 14px;
}

.grub-label {
  font-size: 16px;
  letter-spacing: 0.02em;
}

a.grub-item.active {
  background: var(--grub-green-soft);
  border-left-color: var(--grub-green);
}

a.grub-item.active .grub-arrow {
  opacity: 1;
}

a.grub-item:hover {
  background: rgba(255, 255, 255, 0.06);
}

.grub-footer {
  margin-top: 14px;
  border-top: 1px dashed rgba(255, 255, 255, 0.18);
  padding-top: 12px;
}

.grub-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--grub-muted);
}

.grub-nav {
  margin: 0;
}

.site-colophon {
  margin: 0;
  padding: 12px 16px 28px;
  width: min(860px, 92vw);
  box-sizing: border-box;
  text-align: center;
  font-size: 11px;
  color: var(--grub-muted);
  letter-spacing: 0.04em;
}

.site-colophon p {
  margin: 0;
}

.site-colophon a {
  color: rgba(255, 255, 255, 0.88);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.site-colophon a:hover {
  color: var(--grub-green);
}

@media (max-width: 520px) {
  a.grub-item {
    padding: 9px 10px;
  }

  .grub-label {
    font-size: 14px;
  }
}