/* glyph8 — terminal / CRT-flavored landing page */

:root {
  --bg:        #0b0d0c;
  --bg-soft:   #11141300;
  --panel:     #14181700;
  --fg:        #d8e0db;
  --muted:     #8a8f8c;
  --green:     #7fff9c;
  --green-dim: #4ec173;
  --amber:     #ffb454;
  --red:       #ff6b6b;
  --rule:      #1f2522;
  --col:       720px;
  --mono: "JetBrains Mono", "Fira Code", "SF Mono", Menlo, Consolas,
          "Liberation Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 15px/1.65 var(--mono);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  padding: 4rem 1.25rem 6rem;
}

/* CRT scanline overlay — subtle, no animation by default */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1000;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.02) 0,
    rgba(255, 255, 255, 0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
}
@media (prefers-reduced-motion: reduce) {
  .scanlines { display: none; }
}

/* skip link */
.skip {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  background: var(--green);
  color: var(--bg);
  padding: 0.25rem 0.5rem;
  text-decoration: none;
  z-index: 1100;
}

/* layout */
header.hero, main, footer {
  max-width: var(--col);
  margin: 0 auto;
}
main > section { margin-top: 3.5rem; }

/* hero */
.hero {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2.5rem;
  margin-bottom: 2rem;
}

.prompt {
  color: var(--muted);
  font-size: 0.9rem;
  letter-spacing: 0.02em;
  margin-bottom: 1.25rem;
}
.prompt-user  { color: var(--green); }
.prompt-host  { color: var(--amber); }
.prompt-path  { color: var(--fg); }
.prompt-dollar{ color: var(--green); margin-right: 0.4ch; }
.caret {
  display: inline-block;
  background: var(--green);
  color: var(--bg);
  width: 0.6em;
  height: 1em;
  vertical-align: -0.1em;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }
@media (prefers-reduced-motion: reduce) {
  .caret { animation: none; }
}

.title {
  margin: 0 0 0.5rem;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--green);
  text-shadow:
    0 0 8px rgba(127, 255, 156, 0.35),
    0 0 22px rgba(127, 255, 156, 0.12);
}

.tagline {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  color: var(--fg);
  max-width: 56ch;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1rem;
  margin-bottom: 1.5rem;
}
.install {
  margin: 0;
  flex: 1 1 auto;
  min-width: 18ch;
}
.install code {
  display: block;
  background: #0e1110;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--green);
  border-radius: 4px;
  padding: 0.65rem 0.9rem;
  color: var(--fg);
  white-space: pre;
  overflow-x: auto;
}
.button {
  display: inline-block;
  padding: 0.65rem 1rem;
  border: 1px solid var(--amber);
  color: var(--amber);
  text-decoration: none;
  border-radius: 4px;
  font-weight: 600;
  transition: background 120ms ease, color 120ms ease;
}
.button:hover, .button:focus-visible {
  background: var(--amber);
  color: var(--bg);
  outline: none;
}

.badges { margin: 0; }
.badge {
  display: inline-block;
  margin: 0 0.5em 0.4em 0;
  padding: 0.15em 0.6em;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 0.75rem;
  color: var(--muted);
}

/* sections */
h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--amber);
  margin: 0 0 1rem;
  border-bottom: 1px dashed var(--rule);
  padding-bottom: 0.4rem;
}
h2::before { content: "## "; color: var(--muted); }

h3 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  margin: 1.5rem 0 0.5rem;
}

a {
  color: var(--amber);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  text-decoration-thickness: 1px;
}
a:hover, a:focus-visible { color: var(--green); }

p { margin: 0 0 1rem; }

code {
  font-family: var(--mono);
  font-size: 0.95em;
}
:not(pre) > code {
  background: #0e1110;
  border: 1px solid var(--rule);
  border-radius: 3px;
  padding: 0.05em 0.4em;
  color: var(--green-dim);
}

pre {
  background: #0e1110;
  border: 1px solid var(--rule);
  border-left: 2px solid var(--green-dim);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  overflow-x: auto;
  margin: 0 0 1rem;
}
pre code {
  background: none;
  border: none;
  padding: 0;
  color: var(--fg);
}

/* demo */
.demo { margin: 0; }
.demo img {
  display: block;
  width: 100%;
  border: 1px solid var(--rule);
  border-radius: 4px;
  background: #000;
}
.demo-placeholder {
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  border: 1px dashed var(--rule);
  border-radius: 4px;
  color: var(--muted);
  background:
    radial-gradient(ellipse at center, #14181700 0%, #0b0d0c 70%),
    repeating-linear-gradient(45deg, #0e1110 0 8px, #11141300 8px 16px);
}
.demo figcaption {
  margin-top: 0.6rem;
  color: var(--muted);
  font-size: 0.85rem;
}

/* features grid */
.grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}
.grid li {
  border: 1px solid var(--rule);
  border-left: 2px solid var(--green-dim);
  border-radius: 4px;
  padding: 0.85rem 1rem;
  background: #0e1110;
}
.grid li strong { color: var(--green); }

/* controls table */
.controls {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.controls th, .controls td {
  text-align: left;
  padding: 0.4rem 0.6rem;
  border-bottom: 1px solid var(--rule);
}
.controls th {
  color: var(--amber);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
}
kbd {
  font-family: var(--mono);
  font-size: 0.85em;
  background: #0e1110;
  border: 1px solid var(--rule);
  border-bottom-width: 2px;
  border-radius: 3px;
  padding: 0.05em 0.45em;
  color: var(--fg);
}
.muted { color: var(--muted); font-size: 0.85em; }

/* roadmap */
.roadmap {
  list-style: none;
  padding: 0;
  margin: 0;
}
.roadmap li {
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--rule);
  display: flex;
  gap: 0.85rem;
  align-items: baseline;
}
.roadmap li:last-child { border-bottom: none; }
.stage {
  flex: none;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  padding: 0.1em 0.55em;
  border: 1px solid var(--rule);
  border-radius: 3px;
  color: var(--muted);
  background: #0e1110;
  min-width: 3.2ch;
  text-align: center;
}
.stage.done    { color: var(--green-dim); border-color: var(--green-dim); }
.stage.current { color: var(--amber);     border-color: var(--amber); background: rgba(255,180,84,0.08); }
.roadmap em { color: var(--amber); font-style: normal; }

/* footer */
footer {
  margin-top: 4rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule);
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

/* small screens */
@media (max-width: 520px) {
  body { padding: 2rem 1rem 4rem; }
  main > section { margin-top: 2.5rem; }
  .cta { flex-direction: column; align-items: stretch; }
  .button { text-align: center; }
}