:root {
  --bg-fallback: #0a0d0a;
  --panel-bg: #0d140e;
  --panel-bg-inset: #0c130d;
  --terminal-body-bg: #0c130d;
  --terminal-header-bg: #101a12;
  --bulk-panel-bg-top: #0f1a12;
  --bulk-panel-bg-bottom: #0c130d;

  --border-default: #223226;
  --border-dim: #1d2a1f;
  --border-dashed: #2a3a2d;
  --border-green-edge: #2f5a3c;

  --green: #5cf08a;
  --green-bright: #7dff9f;
  --amber: #ffcf5c;
  --amber-bright: #ffdb7d;
  --pink: #ff8fb1;

  --text-body: #cfe3d2;
  --text-secondary: #a9bcac;
  --text-muted: #6f8574;
  --text-faint: #4a5a4d;
  --text-heading: #f2fff4;

  --amber-badge-bg: #1a1508;
  --amber-badge-border: #46381a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg-fallback);
}

body {
  position: relative;
  min-height: 100vh;
  background: radial-gradient(120% 90% at 50% -10%, #0f1a10 0%, #0a0d0a 60%);
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-body);
  overflow-x: hidden;
}

a { text-decoration: none; }

::selection { background: var(--green); color: #08120b; }

@keyframes cno-blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }
@keyframes cno-float { 0%, 100% { transform: translateY(0) rotate(-2deg); } 50% { transform: translateY(-10px) rotate(-2deg); } }
@keyframes cno-float2 { 0%, 100% { transform: translateY(0) rotate(2.5deg); } 50% { transform: translateY(-12px) rotate(2.5deg); } }
@keyframes cno-marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-100%); } }

/* overlays */
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 50;
  background-image: repeating-linear-gradient(0deg, rgba(0,0,0,0.16) 0px, rgba(0,0,0,0.16) 1px, transparent 1px, transparent 3px);
  mix-blend-mode: multiply;
  opacity: 0.5;
}
.vignette {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 51;
  background: radial-gradient(120% 80% at 50% 50%, transparent 60%, rgba(0,0,0,0.55) 100%);
}

/* status bar */
.status-bar {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border-dim);
  font-size: 13px;
  color: var(--text-muted);
  letter-spacing: 0.04em;
  flex-wrap: wrap;
}
.status-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.status-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 10px var(--green);
  display: inline-block;
}
.status-brand { color: var(--green); font-weight: 700; }
.status-right { display: flex; gap: 22px; align-items: center; }
.status-right a { color: var(--text-muted); transition: color 0.15s ease; }
.status-right a:hover { color: var(--green); }

/* hero */
.hero {
  position: relative;
  z-index: 10;
  max-width: 1120px;
  margin: 0 auto;
  padding: 64px 28px 40px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 44px;
  align-items: center;
}

.eyebrow-badge {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  border: 1px solid var(--amber-badge-border);
  background: var(--amber-badge-bg);
  padding: 6px 12px;
  border-radius: 6px;
  margin-bottom: 24px;
}

.hero-title {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 0.94;
  margin: 0 0 20px;
  color: var(--text-heading);
  letter-spacing: -0.02em;
}
.accent-green { color: var(--green); }
.hero-title .accent-green { text-shadow: 0 0 24px rgba(92,240,138,0.35); }
.accent-pink { color: var(--pink); }

.hero-lead {
  font-size: 17px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 460px;
  margin: 0 0 28px;
}

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

.hero-footnote {
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  margin: 20px 0 0;
  max-width: 460px;
}

.btn {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 16px;
  display: inline-block;
  border-radius: 10px;
  transition: background-color 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease, color 0.15s ease;
}

.btn-primary {
  color: #08120b;
  background: var(--green);
  padding: 14px 24px;
  box-shadow: 0 0 0 1px var(--green), 0 8px 24px rgba(92,240,138,0.25);
}
.btn-primary:hover {
  background: var(--green-bright);
  box-shadow: 0 0 0 1px var(--green-bright), 0 10px 30px rgba(92,240,138,0.4);
}

.btn-secondary {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 15px;
  color: var(--text-body);
  background: transparent;
  padding: 14px 22px;
  border-radius: 10px;
  border: 1px solid var(--border-dashed);
}
.btn-secondary:hover { border-color: var(--green); color: var(--green); }

/* terminal */
.terminal {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--terminal-body-bg);
  box-shadow: 0 24px 60px rgba(0,0,0,0.5);
}
.terminal-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 11px 14px;
  background: var(--terminal-header-bg);
  border-bottom: 1px solid var(--border-dim);
}
.dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
.dot-pink { background: var(--pink); }
.dot-amber { background: var(--amber); }
.dot-green { background: var(--green); }
.terminal-title { margin-left: 10px; font-size: 12px; color: #5a6b5d; }

.terminal-body {
  padding: 20px 20px 24px;
  font-size: 14.5px;
  line-height: 1.75;
  min-height: 320px;
}
.boot-text {
  margin: 0;
  font-family: 'JetBrains Mono', monospace;
  white-space: pre-wrap;
  color: var(--text-secondary);
  display: inline;
}
.cursor {
  display: inline-block;
  width: 9px;
  height: 17px;
  background: var(--green);
  vertical-align: -3px;
  animation: cno-blink 1s step-end infinite;
}
.cursor-inline { margin-left: 2px; animation-duration: 1.1s; }

/* marquee */
.marquee {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border-dim);
  border-bottom: 1px solid var(--border-dim);
  background: var(--panel-bg-inset);
  overflow: hidden;
  padding: 12px 0;
  margin-top: 24px;
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: cno-marquee 32s linear infinite;
}
.marquee-text {
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--text-faint);
  white-space: nowrap;
  padding-right: 40px;
}

@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
  .cover-float-1, .cover-float-2 { animation: none; }
  .cursor { animation: none; opacity: 1; }
}

/* books section */
.books-section {
  position: relative;
  z-index: 10;
  max-width: 1120px;
  margin: 0 auto;
  padding: 80px 28px 40px;
}
.section-heading {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.prompt-dollar { color: var(--green); font-size: 15px; }
.section-heading h2 {
  font-family: 'Fredoka', sans-serif;
  font-weight: 600;
  font-size: 34px;
  margin: 0;
  color: var(--text-heading);
}
.section-comment { color: var(--text-faint); font-size: 14px; }

.books-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.book-card {
  display: flex;
  flex-direction: column;
  background: var(--panel-bg);
  border: 1px solid var(--border-default);
  border-radius: 16px;
  overflow: hidden;
}
.book-card-top {
  display: flex;
  gap: 22px;
  padding: 26px;
}
.cover-wrap { flex: 0 0 132px; }
.cover-float-1 { animation: cno-float 6s ease-in-out infinite; }
.cover-float-2 { animation: cno-float2 6.5s ease-in-out infinite; }

.cover-slot {
  width: 132px;
  height: 176px;
  border-radius: 10px;
  box-shadow: 0 14px 30px rgba(0,0,0,0.5);
  background: var(--panel-bg-inset);
  border: 1px dashed var(--border-dashed);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.cover-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.cover-label {
  font-size: 11px;
  color: var(--text-faint);
  padding: 8px;
  line-height: 1.4;
}

.book-info { flex: 1; }
.book-title {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: 24px;
  margin: 0 0 4px;
  color: var(--text-heading);
}
.book-eyebrow { font-size: 12px; letter-spacing: 0.08em; margin-bottom: 14px; }
.book-blurb { font-size: 14px; line-height: 1.6; color: var(--text-secondary); margin: 0; }
.book-specs { font-size: 12px; letter-spacing: 0.04em; color: var(--text-muted); margin: 10px 0 0; }

.book-card-cta {
  margin-top: auto;
  padding: 0 26px 22px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.btn-amber {
  flex: 1;
  text-align: center;
  color: #08120b;
  background: var(--amber);
  padding: 12px 18px;
  border-radius: 10px;
  min-width: 160px;
}
.btn-amber:hover { background: var(--amber-bright); }

.btn-bulk {
  font-family: 'JetBrains Mono', monospace;
  font-weight: 500;
  font-size: 13px;
  color: var(--text-muted);
  background: transparent;
  border: 1px solid var(--border-dashed);
  border-radius: 10px;
  padding: 12px 16px;
  white-space: nowrap;
}
.btn-bulk:hover { border-color: var(--green); color: var(--green); }

.coming-soon {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
  background: transparent;
  border: 1px dashed var(--border-dashed);
  border-radius: 16px;
  padding: 26px;
  text-align: center;
}
.coming-soon-mono { font-family: 'JetBrains Mono', monospace; font-size: 14px; color: var(--text-muted); }
.coming-soon-label { font-family: 'Fredoka', sans-serif; font-weight: 500; font-size: 17px; color: var(--text-body); }

/* bulk */
.bulk-section {
  position: relative;
  z-index: 10;
  max-width: 1120px;
  margin: 0 auto;
  padding: 40px 28px 90px;
}
.bulk-panel {
  border: 1px solid var(--border-default);
  border-radius: 16px;
  background: linear-gradient(180deg, var(--bulk-panel-bg-top) 0%, var(--bulk-panel-bg-bottom) 100%);
  padding: 44px;
  text-align: center;
}
.bulk-eyebrow { font-size: 13px; color: var(--green); letter-spacing: 0.14em; margin-bottom: 14px; }
.bulk-title {
  font-family: 'Fredoka', sans-serif;
  font-weight: 700;
  font-size: clamp(28px, 4vw, 40px);
  margin: 0 0 12px;
  color: var(--text-heading);
}
.bulk-lead {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 26px;
}
.bulk-cta {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-weight: 700;
  font-size: clamp(15px, 2.4vw, 20px);
  color: var(--green);
  background: #08120b;
  border: 1px solid var(--border-green-edge);
  padding: 16px 26px;
  border-radius: 12px;
  transition: background-color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.bulk-cta:hover {
  background: #0c1a11;
  border-color: var(--green);
  box-shadow: 0 0 24px rgba(92,240,138,0.25);
}

/* footer */
.site-footer {
  position: relative;
  z-index: 10;
  border-top: 1px solid var(--border-dim);
  padding: 26px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 12px;
  color: var(--text-faint);
}

/* responsive */
@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 1fr; }
  .books-grid { grid-template-columns: 1fr; }
  .book-card-top { flex-wrap: wrap; }
}
