/* =========================================================
   Mosaic Academy — shared design system
   ========================================================= */

:root {
  --bg: #090b12;
  --bg-elev: #12141f;
  --bg-elev-2: #181b2a;
  --border: rgba(255, 255, 255, 0.09);
  --text: #e9ecf8;
  --text-dim: #9aa2bd;
  --text-dimmer: #6b7290;

  --violet: #8b5cf6;
  --cyan: #22d3ee;
  --magenta: #ec4899;
  --amber: #f5b942;
  --green: #34d399;

  --radius: 14px;
  --radius-sm: 9px;
  --maxw: 1140px;

  --shadow-glow: 0 0 60px -15px rgba(139, 92, 246, 0.35);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body::before {
  /* subtle fixed ambient wash so every page shares the "lit" feel */
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(900px 500px at 12% -10%, rgba(139, 92, 246, 0.16), transparent 60%),
    radial-gradient(700px 500px at 110% 10%, rgba(34, 211, 238, 0.12), transparent 60%),
    radial-gradient(800px 600px at 50% 120%, rgba(236, 72, 153, 0.10), transparent 60%);
  pointer-events: none;
}

a { color: inherit; }

img, svg { display: block; max-width: 100%; }

.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- cursor glow (desktop flourish) ---------- */
#cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 340px; height: 340px;
  margin: -170px 0 0 -170px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.16), rgba(34, 211, 238, 0.08) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  will-change: transform;
  transition: opacity 0.3s ease;
  opacity: 0;
}

/* ---------- nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  background: rgba(9, 11, 18, 0.72);
  border-bottom: 1px solid var(--border);
}

.site-nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  text-decoration: none;
}

.brand .tiles {
  width: 26px; height: 26px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 3px;
  transform: rotate(8deg);
}
.brand .tiles span { border-radius: 3px; }
.brand .tiles span:nth-child(1) { background: var(--violet); }
.brand .tiles span:nth-child(2) { background: var(--cyan); }
.brand .tiles span:nth-child(3) { background: var(--magenta); }
.brand .tiles span:nth-child(4) { background: var(--amber); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  margin: 0; padding: 0;
}

.nav-links a {
  display: inline-block;
  padding: 9px 14px;
  border-radius: 999px;
  text-decoration: none;
  color: var(--text-dim);
  font-size: 14.5px;
  font-weight: 500;
  transition: color 0.15s ease, background 0.15s ease;
}
.nav-links a:hover { color: var(--text); background: rgba(255,255,255,0.06); }
.nav-links a.active { color: var(--text); background: rgba(255,255,255,0.09); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  width: 38px; height: 38px;
  font-size: 18px;
  cursor: pointer;
}

@media (max-width: 820px) {
  .nav-links {
    position: absolute;
    top: 68px; left: 0; right: 0;
    flex-direction: column;
    align-items: stretch;
    background: rgba(9, 11, 18, 0.97);
    border-bottom: 1px solid var(--border);
    padding: 8px 16px 16px;
    display: none;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 10px; border-radius: 8px; }
  .nav-toggle { display: inline-block; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14.5px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:active { transform: scale(0.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--magenta));
  color: #fff;
  box-shadow: 0 8px 30px -8px rgba(139, 92, 246, 0.6);
}
.btn-primary:hover { box-shadow: 0 10px 36px -6px rgba(236, 72, 153, 0.55); }

.btn-ghost {
  background: rgba(255,255,255,0.04);
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: rgba(255,255,255,0.09); }

.btn-sm { padding: 7px 14px; font-size: 13px; }

/* ---------- hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 64px;
  overflow: hidden;
}
.hero-blobs {
  position: absolute;
  inset: -20% -10%;
  z-index: -1;
  pointer-events: none;
}
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(70px);
  opacity: 0.55;
  animation: drift 18s ease-in-out infinite;
}
.blob.b1 { width: 420px; height: 420px; left: -60px; top: -40px; background: var(--violet); }
.blob.b2 { width: 360px; height: 360px; right: -40px; top: 60px; background: var(--cyan); animation-delay: -6s; }
.blob.b3 { width: 320px; height: 320px; left: 36%; bottom: -120px; background: var(--magenta); animation-delay: -11s; }

@keyframes drift {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -24px) scale(1.08); }
  66% { transform: translate(-24px, 18px) scale(0.95); }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cyan);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.25);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero h1 {
  font-size: clamp(34px, 5.4vw, 60px);
  line-height: 1.06;
  letter-spacing: -0.02em;
  margin: 0 0 22px;
  max-width: 820px;
}

.hero h1 .grad {
  background: linear-gradient(100deg, var(--violet), var(--cyan) 50%, var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  font-size: 19px;
  color: var(--text-dim);
  max-width: 620px;
  margin: 0 0 34px;
}

.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- generic layout ---------- */
.section { padding: 72px 0; }
.section-tight { padding: 40px 0; }

.section-head { max-width: 680px; margin-bottom: 44px; }
.kicker {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
  margin: 0 0 10px;
}
.section-head h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  letter-spacing: -0.015em;
  margin: 0 0 14px;
}
.section-head p { color: var(--text-dim); font-size: 16.5px; margin: 0; }

.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 920px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- cards ---------- */
.card {
  background: linear-gradient(180deg, var(--bg-elev), var(--bg-elev-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px;
  position: relative;
}

.icon-tile {
  width: 42px; height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 19px;
  margin-bottom: 16px;
}

.card h3 { margin: 0 0 8px; font-size: 17.5px; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--text-dim); font-size: 14.5px; }

/* workflow diagram (home) */
.workflow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  align-items: stretch;
  position: relative;
}
@media (max-width: 820px) { .workflow { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .workflow { grid-template-columns: 1fr; } }

.workflow .card { text-align: left; }
.workflow .step-no {
  position: absolute;
  top: 18px; right: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dimmer);
}

/* ---------- code block ---------- */
.code-block {
  background: #080a10;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 18px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 13px;
  line-height: 1.6;
  color: #c9d6f5;
}
.code-block .c-key { color: var(--cyan); }
.code-block .c-str { color: var(--amber); }
.code-block .c-cmt { color: var(--text-dimmer); }
.code-block .c-mut { color: var(--magenta); }

/* ---------- pills / badges ---------- */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--text-dim);
}
.pill.live { color: var(--green); border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.08); }
.pill.pro { color: var(--amber); border-color: rgba(245, 185, 66, 0.3); background: rgba(245, 185, 66, 0.08); }
.pill.dot::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: currentColor;
}

/* ---------- tables ---------- */
table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
th, td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
th { color: var(--text-dimmer); font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700; }
td code, th code { background: rgba(255,255,255,0.07); padding: 2px 6px; border-radius: 5px; font-size: 13px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--border); border-radius: var(--radius); }
.table-wrap table { min-width: 560px; }
.table-wrap th, .table-wrap td { border-bottom: 1px solid var(--border); }
.table-wrap tr:last-child td { border-bottom: none; }

/* ---------- footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 44px 0 60px;
  margin-top: 40px;
  color: var(--text-dimmer);
  font-size: 13.5px;
}
.site-footer a { color: var(--text-dim); text-decoration: none; }
.site-footer a:hover { color: var(--text); }
.footer-grid { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 24px; }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }

/* ---------- docs layout (Learn page) ---------- */
.docs {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 48px;
  align-items: start;
}
@media (max-width: 880px) { .docs { grid-template-columns: 1fr; } }

.toc {
  position: sticky;
  top: 88px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
}
@media (max-width: 880px) {
  .toc { position: static; max-height: none; flex-direction: row; flex-wrap: wrap; margin-bottom: 20px; }
}
.toc a {
  padding: 8px 12px;
  border-radius: 8px;
  text-decoration: none;
  font-size: 13.5px;
  color: var(--text-dim);
  border-left: 2px solid transparent;
}
.toc a:hover { color: var(--text); background: rgba(255,255,255,0.05); }
@media (max-width: 880px) { .toc a { border-left: none; border: 1px solid var(--border); } }

.doc-section {
  padding-bottom: 56px;
  margin-bottom: 56px;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: 90px;
}
.doc-section:last-child { border-bottom: none; }
.doc-section h2 { font-size: 25px; letter-spacing: -0.01em; margin: 0 0 6px; }
.doc-section .sub { color: var(--text-dim); margin: 0 0 24px; font-size: 15px; }
.doc-section h3 { font-size: 16.5px; margin: 28px 0 10px; }

.step-list { list-style: none; margin: 0; padding: 0; counter-reset: step; display: grid; gap: 14px; }
.step-list li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 34px 1fr;
  gap: 14px;
  align-items: start;
}
.step-list li::before {
  content: counter(step);
  width: 34px; height: 34px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  color: #0a0b12;
  font-weight: 800;
  font-size: 14px;
  display: flex; align-items: center; justify-content: center;
}
.step-list strong { display: block; margin-bottom: 2px; }
.step-list span.desc { color: var(--text-dim); font-size: 14.5px; }

.dodont { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
@media (max-width: 620px) { .dodont { grid-template-columns: 1fr; } }
.dodont .col { border-radius: var(--radius); padding: 20px 22px; border: 1px solid var(--border); }
.dodont .do { background: rgba(52, 211, 153, 0.06); }
.dodont .dont { background: rgba(236, 72, 153, 0.06); }
.dodont h4 { margin: 0 0 12px; font-size: 14px; letter-spacing: 0.03em; text-transform: uppercase; }
.dodont .do h4 { color: var(--green); }
.dodont .dont h4 { color: var(--magenta); }
.dodont ul { margin: 0; padding-left: 18px; font-size: 14.5px; color: var(--text-dim); display: grid; gap: 8px; }

.callout {
  border: 1px solid rgba(245, 185, 66, 0.3);
  background: rgba(245, 185, 66, 0.08);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  color: #f2d9a0;
  margin: 18px 0;
}

.compare { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin: 10px 0 20px; }
@media (max-width: 680px) { .compare { grid-template-columns: 1fr; } }
.compare .col { border-radius: var(--radius); padding: 20px; border: 1px solid var(--border); }
.compare .vague { background: rgba(236, 72, 153, 0.06); }
.compare .clear { background: rgba(52, 211, 153, 0.06); }
.compare .tag { font-size: 11.5px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase; }
.compare .vague .tag { color: var(--magenta); }
.compare .clear .tag { color: var(--green); }
.compare p.quote { font-style: italic; margin: 10px 0; font-size: 15px; }
.compare p.note { color: var(--text-dim); font-size: 13.5px; margin: 0; }

/* ---------- capabilities page ---------- */
.cap-card {
  background: linear-gradient(180deg, var(--bg-elev), var(--bg-elev-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.cap-head { padding: 22px 24px 0; }
.cap-head-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 12px; }
.cap-card h3 { margin: 0 0 6px; font-size: 18px; }
.cap-card p.desc { color: var(--text-dim); font-size: 14px; margin: 0 0 18px; }

.cap-tabs { display: flex; gap: 6px; padding: 0 24px; }
.cap-tab-btn {
  background: none;
  border: none;
  color: var(--text-dimmer);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 9px 4px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
}
.cap-tab-btn.active { color: var(--text); border-color: var(--violet); }

.cap-body { padding: 18px 24px 24px; flex: 1; }
.cap-pane { display: none; }
.cap-pane.active { display: block; }

/* mockup windows */
.mockup {
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  background: #0c0e17;
}
.mockup-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 9px 12px;
  background: #11131e;
  border-bottom: 1px solid var(--border);
  min-width: 0;
}
.mockup-bar span { width: 9px; height: 9px; border-radius: 50%; background: #2a2e40; }
.mockup-bar .url {
  width: auto;
  height: auto;
  border-radius: 0;
  background: none;
  flex: 1 1 auto;
  margin-left: 10px;
  font-size: 11.5px;
  color: var(--text-dimmer);
  font-family: ui-monospace, monospace;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
}
.mockup-content { padding: 18px; }

/* reusable mockup widgets */
.mock-field {
  background: #0a0c14;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 13.5px;
  color: var(--text-dimmer);
  margin-bottom: 10px;
}
.mock-btn {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  padding: 9px 16px;
  border-radius: 8px;
  text-align: center;
  margin-bottom: 8px;
  width: 100%;
}
.mock-btn.primary { background: linear-gradient(135deg, var(--violet), var(--magenta)); color: #fff; }
.mock-btn.oauth { background: #1a1d2c; color: var(--text); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; gap: 8px; }

.mock-table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.mock-table th { color: var(--text-dimmer); text-align: left; padding: 6px 8px; font-weight: 600; border-bottom: 1px solid var(--border); }
.mock-table td { padding: 7px 8px; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text-dim); }
.mock-table tr:last-child td { border-bottom: none; }

.mock-file {
  display: flex; align-items: center; gap: 10px;
  padding: 8px 10px; border-radius: 8px; background: rgba(255,255,255,0.03);
  margin-bottom: 7px; font-size: 13px;
}
.mock-file .bar { flex: 1; height: 5px; background: rgba(255,255,255,0.08); border-radius: 3px; overflow: hidden; }
.mock-file .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--cyan), var(--violet)); }

.mock-kv { display: flex; justify-content: space-between; align-items: center; padding: 7px 0; border-bottom: 1px dashed rgba(255,255,255,0.08); font-size: 13px; }
.mock-kv:last-child { border-bottom: none; }
.mock-kv code { font-size: 12px; }
.mock-kv .ttl { color: var(--text-dimmer); font-size: 11.5px; }

.mock-timeline { display: flex; flex-direction: column; gap: 10px; }
.mock-timeline .deploy {
  display: flex; align-items: center; gap: 10px; padding: 8px 10px;
  border-radius: 8px; border: 1px solid var(--border); font-size: 13px;
}
.mock-timeline .deploy.current { border-color: rgba(52, 211, 153, 0.4); background: rgba(52, 211, 153, 0.06); }
.mock-timeline .ver { font-family: ui-monospace, monospace; color: var(--text-dimmer); font-size: 12px; width: 32px; }

.pulse-dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--green);
  box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.6);
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.55); }
  70% { box-shadow: 0 0 0 10px rgba(52, 211, 153, 0); }
  100% { box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.mock-sync { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 10px; }
.mock-sync .beam {
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--cyan) 0 6px, transparent 6px 12px);
  background-size: 200% 100%;
  animation: beam-move 1.2s linear infinite;
}
@keyframes beam-move { to { background-position: -24px 0; } }

/* ---------- light lab ---------- */
.lab-wrap {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 22px;
  align-items: start;
}
@media (max-width: 880px) { .lab-wrap { grid-template-columns: 1fr; } }

.lab-canvas-shell {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: #04050a;
  position: relative;
  box-shadow: var(--shadow-glow);
}
#lab-canvas { display: block; width: 100%; height: 520px; touch-action: none; cursor: crosshair; }
.lab-hint {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  font-size: 12.5px;
  color: var(--text-dimmer);
  background: rgba(0,0,0,0.4);
  padding: 6px 14px;
  border-radius: 999px;
  pointer-events: none;
  transition: opacity 0.4s ease;
}

.lab-panel .card { margin-bottom: 16px; }
.lab-panel h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-dimmer); }
.swatches { display: flex; gap: 8px; flex-wrap: wrap; }
.swatch {
  width: 30px; height: 30px; border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
}
.swatch.active { border-color: #fff; }
.mode-row { display: flex; flex-direction: column; gap: 8px; }
.mode-btn {
  text-align: left;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,0.03);
  color: var(--text-dim);
  cursor: pointer;
  font-size: 13.5px;
}
.mode-btn.active { color: var(--text); border-color: var(--violet); background: rgba(139,92,246,0.12); }
.range-row { display: flex; align-items: center; gap: 10px; }
.range-row input[type="range"] { flex: 1; }
.lab-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- cheat sheet ---------- */
.sheet-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
@media (max-width: 780px) { .sheet-grid { grid-template-columns: 1fr; } }
.rule-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.rule-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 14.5px; }
.rule-list .num {
  flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(139,92,246,0.18); color: var(--violet); font-weight: 800; font-size: 12.5px;
  display: flex; align-items: center; justify-content: center;
}

@media print {
  .site-nav, .site-footer, #cursor-glow, .hero-blobs { display: none !important; }
  body { background: #fff; color: #111; }
  .card, .cap-card, .mockup, .table-wrap { border-color: #ccc; }
}

/* ---------- plain-English capability copy ---------- */
.plain-copy {
  font-size: 14.5px;
  color: var(--text-dim);
  line-height: 1.65;
  margin: 0;
}
.plain-copy strong { color: var(--text); }

.ask-box {
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.25);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13.5px;
  margin-top: 16px;
  color: var(--text);
}
.ask-box .lbl {
  display: block;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--violet);
  margin-bottom: 4px;
}
.ask-box p { margin: 0; font-style: italic; }

details.tech {
  margin-top: 16px;
  border-top: 1px solid var(--border);
  padding-top: 12px;
}
details.tech summary {
  cursor: pointer;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-dimmer);
  letter-spacing: 0.02em;
  list-style: none;
}
details.tech summary::-webkit-details-marker { display: none; }
details.tech summary::before { content: "▸ "; color: var(--violet); }
details.tech[open] summary::before { content: "▾ "; }
details.tech .code-block { margin-top: 10px; }

/* ---------- starter project mockups ---------- */
.mock-invite-banner {
  padding: 22px 14px;
  text-align: center;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.28), rgba(236, 72, 153, 0.22));
  margin-bottom: 12px;
}
.mock-invite-banner h5 { margin: 0 0 4px; font-size: 16px; }
.mock-invite-banner p { margin: 0; font-size: 12px; color: var(--text-dim); }

.mock-info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-info-grid .mini {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  padding: 12px 8px;
  text-align: center;
  font-size: 11.5px;
  color: var(--text-dim);
}
.mock-info-grid .mini .ico { font-size: 17px; margin-bottom: 5px; }

.mock-kanban { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.mock-kanban .col { background: rgba(255, 255, 255, 0.03); border-radius: 8px; padding: 8px; }
.mock-kanban .col h5 {
  margin: 0 0 8px;
  font-size: 10.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dimmer);
}
.mock-kanban .task {
  background: #11131e;
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 7px 9px;
  font-size: 11.5px;
  margin-bottom: 6px;
  color: var(--text-dim);
}
.mock-kanban .task.done { text-decoration: line-through; opacity: 0.55; }

.feature-badges { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.feature-badges a.pill { text-decoration: none; transition: border-color 0.15s ease, color 0.15s ease; }
.feature-badges a.pill:hover { color: var(--text); border-color: var(--text-dim); }