:root {
  --bg:          #080d14;
  --panel:       #0d1420;
  --titlebar:    #111a2d;
  --text:        #e2eaf6;
  --muted:       #7585a0;
  --accent:      #00d4aa;
  --accent-dim:  rgba(0, 212, 170, .10);
  --accent-glow: 0 0 18px rgba(0, 212, 170, .22);
  --blue:        #60a5fa;
  --orange:      #f59e0b;
  --border:      rgba(255, 255, 255, .07);
  --border-h:    rgba(0, 212, 170, .28);
  --dot-r:       #ff5f56;
  --dot-y:       #ffbd2e;
  --dot-g:       #27c93f;
  --shadow:      0 16px 48px rgba(0, 0, 0, .55);
  --radius:      10px;
  --font:        'JetBrains Mono', 'Cascadia Code', 'Fira Code', 'Consolas', monospace;
}

*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 15px;
  min-height: 100vh;
  position: relative;
}

a { color: inherit; text-decoration: none; }

/* ── BACKGROUND GRID ───────────────────────────────────────── */
.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(0, 212, 170, .025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 170, .025) 1px, transparent 1px);
  background-size: 44px 44px;
  pointer-events: none;
  z-index: 0;
}

/* ── LAYOUT ────────────────────────────────────────────────── */
.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 24px;
  position: relative;
  z-index: 1;
}

/* ── TERMINAL CHROME ───────────────────────────────────────── */
.term-dots { display: flex; gap: 7px; align-items: center; flex-shrink: 0; }
.dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  display: block;
}
.dot-r { background: var(--dot-r); }
.dot-y { background: var(--dot-y); }
.dot-g { background: var(--dot-g); }

/* ── ACCENT / PROMPT COLOURS ───────────────────────────────── */
.accent   { color: var(--accent); }
.t-prompt { color: var(--accent); font-weight: 500; font-size: 13px; white-space: nowrap; }
.t-cmd    { color: var(--blue); font-size: 13px; }
.t-out    { color: var(--muted); font-size: 14px; margin: 0 0 12px; max-width: 700px; line-height: 1.7; }
.muted    { color: var(--muted); }

/* ── NAV ───────────────────────────────────────────────────── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.nav-left { display: flex; align-items: center; gap: 14px; }
.brand {
  font-weight: 700;
  font-size: 14px;
  letter-spacing: .3px;
}

.links { display: flex; gap: 4px; }
.links a {
  color: var(--muted);
  font-size: 13px;
  padding: 5px 10px;
  border-radius: 6px;
  transition: color .2s, background .2s;
}
.links a:hover { color: var(--text); background: rgba(255,255,255,.06); }
.links a .accent { margin-right: 4px; }

/* ── HERO ──────────────────────────────────────────────────── */
.hero { padding: 28px 0 16px; }

.term-window {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.term-bar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: var(--titlebar);
  border-bottom: 1px solid var(--border);
}
.term-bar-title {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--muted);
  pointer-events: none;
}
.term-badge {
  font-size: 10px;
  color: var(--muted);
  background: rgba(255,255,255,.05);
  border: 1px solid var(--border);
  padding: 2px 8px;
  border-radius: 4px;
}

.term-body { padding: 22px 24px 24px; }

.term-line {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  margin-bottom: 4px;
}
.idle-line { margin-top: 14px; }

/* ── HERO TITLE / CURSOR ───────────────────────────────────── */
.hero-title {
  font-size: clamp(26px, 5vw, 46px);
  font-weight: 700;
  color: var(--accent);
  margin: 12px 0 20px;
  line-height: 1.1;
  letter-spacing: -.5px;
  min-height: 1.1em;
}

.cursor, .cursor-idle {
  display: inline-block;
  color: var(--accent);
  animation: blink 1s step-end infinite;
  font-weight: 300;
  font-size: .85em;
  vertical-align: baseline;
}
.cursor-idle { margin-left: 6px; font-size: 13px; }

@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── HERO ACTIONS ──────────────────────────────────────────── */
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 24px; }

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  border-radius: 6px;
  border: 1px solid var(--border);
  font-family: var(--font);
  font-size: 14px;
  cursor: pointer;
  transition: background .2s, border-color .2s, box-shadow .2s, color .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--accent-dim);
  border-color: rgba(0,212,170,.30);
  color: var(--accent);
}
.btn-primary:hover {
  background: rgba(0,212,170,.17);
  border-color: rgba(0,212,170,.55);
  box-shadow: var(--accent-glow);
}
.btn-ghost {
  background: transparent;
  color: var(--muted);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.05);
  color: var(--text);
  border-color: rgba(255,255,255,.14);
}
.btn.small { padding: 7px 12px; font-size: 13px; }
.btn-ch { font-size: 11px; opacity: .8; }

/* ── SECTIONS ──────────────────────────────────────────────── */
.section { padding: 52px 0 8px; }

.sec-heading {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 4px;
}
.sec-prompt {
  color: var(--accent);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
}
.sec-heading h2 {
  margin: 0;
  font-size: 20px;
  font-weight: 500;
  color: var(--blue);
}

.sec-sub {
  font-size: 12px;
  margin: 0 0 20px;
  padding-left: 30px;
}

/* ── GRID ──────────────────────────────────────────────────── */
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
@media (max-width: 860px) { .grid { grid-template-columns: 1fr; } }

/* ── CARDS ─────────────────────────────────────────────────── */
.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color .25s, box-shadow .25s;
}
.card:hover {
  border-color: var(--border-h);
  box-shadow: var(--shadow), 0 0 32px rgba(0,212,170,.07);
}

.card-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: var(--titlebar);
  border-bottom: 1px solid var(--border);
}
.card-fname {
  flex: 1;
  font-size: 12px;
  color: var(--muted);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.card-tag {
  flex-shrink: 0;
  font-size: 10px;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(0,212,170,.22);
  padding: 2px 8px;
  border-radius: 4px;
}

.card-body {
  padding: 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-body h3 {
  margin: 0 0 10px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
}
.card-body .muted { font-size: 13px; line-height: 1.65; margin: 0; }

/* ── FILE TREE (project details) ───────────────────────────── */
.ftree {
  list-style: none;
  padding: 0;
  margin: 14px 0 0;
  border-top: 1px solid var(--border);
}
.ftree li {
  display: flex;
  gap: 4px;
  font-size: 12px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,255,255,.03);
}
.ftree li:last-child { border-bottom: none; }
.fk { color: var(--blue);  min-width: 76px; flex-shrink: 0; }
.fs { color: var(--muted); flex-shrink: 0; }
.fv { color: var(--muted); }

.note { color: var(--orange); font-size: 12px; margin: 12px 0 0; }

.card-actions {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

/* ── FOOTER ────────────────────────────────────────────────── */
.footer {
  padding: 32px 0 20px;
  border-top: 1px solid var(--border);
  margin-top: 16px;
}
.footer-cmd { display: flex; gap: 8px; align-items: center; font-size: 12px; }
.footer-out {
  font-size: 12px;
  color: var(--muted);
  margin: 4px 0 0;
}

/* ── RESPONSIVE NAV ────────────────────────────────────────── */
@media (max-width: 620px) {
  .links a .accent { display: none; }
  .term-bar-title { display: none; }
}
@media (max-width: 440px) {
  .links { gap: 0; }
  .links a { padding: 5px 7px; font-size: 12px; }
}