:root {
  --bg: #0a0d0b;
  --text: #d9e2dc;
  --accent: #7fe3ab;
  --dim: #3d7a5c;
  --border: #1c2a22;
  --hover: #e8b04b;
  --mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--mono);
}

body {
  padding: 48px 20px 80px;
}

.wrap {
  max-width: 620px;
  margin: 0 auto;
}

hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 32px 0;
}

/* header prompt line */
.prompt {
  font-size: 14px;
  color: var(--dim);
  margin-bottom: 32px;
}
.prompt .path { color: var(--accent); }
.prompt .colon { color: var(--dim); }
.prompt .tilde { color: var(--dim); }
.prompt .cmd { color: var(--text); margin-left: 6px; }

/* who am i */
.who {
  display: flex;
  align-items: center;
  gap: 18px;
}
.avatar {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border: 1px solid var(--border);
  filter: grayscale(15%);
}
.who-text {
  flex: 1;
  min-width: 0;
}
.who-text h1 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.2px;
}
.tagline {
  margin: 4px 0 0;
  font-size: 14px;
  color: var(--text);
  opacity: 0.85;
}

/* gif + caption blocks */
.feature { text-align: left; }
.gif {
  width: 100%;
  display: block;
  border: 1px solid var(--border);
}
.caption {
  margin: 12px 0 0;
  font-size: 14px;
  color: var(--accent);
  line-height: 1.6;
}

/* hovercard: hover the link, an image preview pops up above it */
.hovercard-link {
  position: relative;
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px dashed var(--dim);
  cursor: pointer;
}
.hovercard-link:hover {
  color: var(--hover);
  border-bottom-color: var(--hover);
}
.hovercard {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  transform: translateX(-50%) translateY(6px);
  width: 280px;
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 4px;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.15s ease, transform 0.15s ease;
  z-index: 10;
}
.hovercard img {
  display: block;
  width: 100%;
}
.hovercard-link:hover .hovercard,
.hovercard-link:focus .hovercard {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}
@media (max-width: 480px) {
  .hovercard { width: 200px; }
}

/* generic block */
.block h2 {
  font-size: 13px;
  font-weight: 600;
  color: var(--dim);
  margin: 0 0 12px;
  text-transform: lowercase;
}
.block p {
  font-size: 15px;
  line-height: 1.7;
  margin: 0;
}

.links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 14px;
  font-size: 15px;
}
.links a {
  color: var(--text);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
}
.links a:hover {
  color: var(--hover);
  border-bottom-color: var(--hover);
}

/* footer */
.foot {
  margin-top: 8px;
}
.meta {
  font-size: 12px;
  color: var(--dim);
  margin: 10px 0 0;
}
.cursor-line {
  margin-top: 28px;
  font-size: 14px;
  color: var(--dim);
}
.cursor {
  color: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}
@media (prefers-reduced-motion: reduce) {
  .cursor { animation: none; opacity: 1; }
}
@keyframes blink {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

/* mobile */
@media (max-width: 480px) {
  body { padding: 32px 16px 64px; }
  .who { flex-direction: column; align-items: flex-start; gap: 12px; }
  .who-text { width: 100%; }
}

/* text selection */
::selection {
  background: var(--dim);
  color: var(--bg);
}
::-moz-selection {
  background: var(--dim);
  color: var(--bg);
}

/* scrollbar — Firefox */
html {
  scrollbar-width: thin;
  scrollbar-color: var(--dim) var(--bg);
}

/* scrollbar — WebKit (Chrome, Edge, Safari) */
::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg);
}
::-webkit-scrollbar-thumb {
  background: var(--dim);
  border: 2px solid var(--bg);
  border-radius: 5px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}