:root {
  --ground: #F6F8F9;
  --ink: #1E262B;
  --muted: #5C6B75;
  --accent: #2A6489;
  --line: #D3DCE1;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ground: #10161A;
    --ink: #E4EAEE;
    --muted: #8FA1AD;
    --accent: #98B0C8;
    --line: #26323A;
  }
}

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

body {
  background: var(--ground);
  color: var(--ink);
  font-family: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  line-height: 1.65;
}

main {
  max-width: 640px;
  margin: 0 auto;
  padding: 4rem 1.25rem 3rem;
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

header {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.logo {
  width: 104px;
  height: auto;
  flex: none;
  animation: bob 2.8s steps(3, jump-none) infinite;
}

@keyframes bob {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

h1 {
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

.tagline {
  color: var(--muted);
  font-size: 0.85rem;
}

.stratus {
  color: var(--accent);
  letter-spacing: 0.3em;
  user-select: none;
  overflow: hidden;
  white-space: nowrap;
}

.info {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.info .k {
  color: var(--muted);
}

.info .online {
  color: var(--accent);
}

.cursor {
  margin-left: 0.15rem;
  animation: blink 1.2s steps(1) infinite;
}

@keyframes blink {
  50% { opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .cursor,
  .logo {
    animation: none;
  }
}

h2 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  margin-bottom: 0.6rem;
}

.projects {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.9rem;
}

.projects .desc {
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
  font-size: 0.8rem;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tildes {
  color: var(--accent);
  letter-spacing: 0.25em;
}

@media (max-width: 480px) {
  header {
    flex-direction: column;
    align-items: flex-start;
  }
}