:root {
  --bg: #0a0e12;
  --bg-alt: #0d1117;
  --panel: rgba(200, 230, 255, 0.06);
  --panel-strong: rgba(200, 230, 255, 0.10);
  --text: #e6edf5;
  --muted: #8b9ab5;
  --line: rgba(200, 230, 255, 0.10);
  --accent: #00d47e;
  --accent-2: #4da6ff;
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.18), 0 8px 24px rgba(0, 0, 0, 0.22), 0 24px 80px rgba(0, 0, 0, 0.30);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top left, rgba(0, 212, 126, 0.12), transparent 30%),
    radial-gradient(circle at 80% 20%, rgba(77, 166, 255, 0.10), transparent 22%),
    linear-gradient(180deg, #0c1018 0%, #080b10 100%);
  color: var(--text);
  font-family: "IBM Plex Mono", "IBM Plex Sans", monospace;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(0, 212, 126, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 212, 126, 0.02) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(circle at center, black 40%, transparent 88%);
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  padding: 12px 20px;
  background: var(--accent);
  color: #0a0e12;
  font-weight: 600;
  border-radius: 0 0 8px 0;
  z-index: 100;
}

.skip-link:focus {
  left: 0;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

.page-shell {
  width: min(1180px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 72px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 10px 0 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.brand-icon {
  font-size: 1.6rem;
}

.brand-name {
  font-family: "Fraunces", serif;
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.topnav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 0.88rem;
  font-family: "IBM Plex Mono", monospace;
}

.topnav a:hover {
  color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.95fr);
  gap: 28px;
  align-items: start;
  padding: 44px 0 36px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  font-weight: 600;
  font-family: "IBM Plex Mono", monospace;
}

h1,
h2,
h3 {
  margin: 0;
}

h1,
h2 {
  font-family: "Fraunces", serif;
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: -0.03em;
}

h1 {
  max-width: 16ch;
  font-size: clamp(3rem, 6.5vw, 5.5rem);
}

h2 {
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  max-width: 18ch;
}

.lede,
.section-heading p,
.card p,
.install-step p,
.panel-note {
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.95rem;
  font-family: "IBM Plex Sans", sans-serif;
}

.lede {
  max-width: 58ch;
  margin: 22px 0 28px;
}

.lede-privacy {
  margin-top: -12px;
  font-size: 0.88rem;
  opacity: 0.8;
}

/* Fake terminal box */
.terminal-box {
  max-width: 500px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #0c0c0c;
  box-shadow: var(--shadow);
  margin: 0 0 24px;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: #1a1a1a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.terminal-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red { background: #ff5f57; }
.dot-yellow { background: #febc2e; }
.dot-green { background: #28c840; }

.terminal-title {
  margin-left: 8px;
  color: var(--muted);
  font-size: 0.72rem;
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.03em;
}

.terminal-body {
  padding: 20px 24px;
  background: #0c0c0c;
  text-align: center;
}

.terminal-welcome-badge {
  display: inline-block;
  border: 1px solid var(--accent);
  border-radius: 6px;
  padding: 6px 16px;
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.terminal-welcome-badge strong {
  color: var(--accent);
}

.ascii-art {
  margin: 0 auto 16px;
  padding: 0;
  background: none;
  border: none;
  color: var(--accent);
  font-family: "IBM Plex Mono", monospace;
  font-size: clamp(0.38rem, 1.2vw, 0.65rem);
  line-height: 1.2;
  white-space: pre;
  text-align: center;
  overflow: hidden;
}

.hero-gif {
  display: block;
  max-width: 320px;
  width: 100%;
  height: auto;
  border-radius: 6px;
  margin: 0 auto 16px;
}

.terminal-footer-line {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--text);
  margin-bottom: 10px;
}

.terminal-dim {
  color: #5a6577;
}

.terminal-prompt-line {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  color: var(--text);
  text-align: left;
}

.terminal-prompt {
  color: var(--accent);
  font-weight: 600;
  margin-right: 6px;
}

.terminal-cursor {
  color: var(--accent);
  animation: blink-cursor 1s step-end infinite;
}

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

@media (max-width: 640px) {
  .ascii-art {
    font-size: 0.3rem;
  }

  .terminal-body {
    padding: 14px 12px;
  }
}

.hero-actions,
.inline-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 600;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.88rem;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button:active {
  transform: scale(0.97);
}

.button-primary {
  color: #0a0e12;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
}

.button-secondary,
.button-ghost {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line);
}

.button-secondary:hover,
.button-ghost:hover {
  border-color: var(--accent);
}

.hero-panel,
.card,
.install-step {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.hero-panel {
  padding: 22px;
  border-radius: 14px;
}

.glow-ring {
  position: relative;
  padding: 2px;
  border-radius: 12px;
  background: conic-gradient(
    from var(--ring-angle, 0deg),
    var(--accent),
    var(--accent-2),
    transparent 40%,
    transparent 60%,
    var(--accent-2),
    var(--accent)
  );
  animation: ring-spin 3s linear infinite;
}

.glow-ring pre {
  margin: 0;
  border: none;
  border-radius: 10px;
  background: #0c1018;
}

@keyframes ring-spin {
  to { --ring-angle: 360deg; }
}

@property --ring-angle {
  syntax: "<angle>";
  initial-value: 0deg;
  inherits: false;
}

.panel-label {
  margin-bottom: 14px;
  color: var(--accent);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-family: "IBM Plex Mono", monospace;
}

pre,
code {
  font-family: "IBM Plex Mono", monospace;
}

pre {
  margin: 0;
  padding: 18px;
  border-radius: 10px;
  overflow-x: auto;
  background: rgba(8, 12, 18, 0.65);
  border: 1px solid rgba(200, 230, 255, 0.06);
  line-height: 1.7;
  font-size: 0.88rem;
  color: var(--accent);
}

.panel-note {
  margin: 16px 0 0;
}

.band, .feed-section {
  scroll-margin-top: 80px;
}

.band {
  padding: 52px 0 16px;
}

.section-heading {
  margin-bottom: 24px;
}

.grid.three-up {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.grid.two-up {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.card,
.install-step {
  padding: 22px;
  border-radius: 14px;
}

.card-index {
  display: inline-block;
  margin-bottom: 14px;
  font-size: 1.2rem;
}

.card h3,
.install-step h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
  font-family: "IBM Plex Mono", monospace;
}

/* Pattern cards — before/after format */
.pattern-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.pattern-card {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.pattern-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 24px 0;
}

.pattern-icon {
  font-size: 1.6rem;
  flex-shrink: 0;
}

.pattern-header h3 {
  font-size: 1.15rem;
  font-family: "IBM Plex Mono", monospace;
  margin: 0;
}

.pattern-count {
  color: var(--muted);
  font-size: 0.75rem;
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.04em;
}

.pattern-desc {
  padding: 10px 24px 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.6;
  font-family: "IBM Plex Sans", sans-serif;
}

.pattern-items {
  padding: 16px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pattern-item {
  position: relative;
  padding: 14px 0;
  border-top: 1px solid var(--line);
}

.pattern-item:first-child {
  border-top: none;
}

.pattern-bad,
.pattern-good {
  font-size: 0.82rem;
  line-height: 1.6;
  font-family: "IBM Plex Mono", monospace;
}

.pattern-bad {
  color: #ff6b6b;
  opacity: 0.7;
  margin-bottom: 6px;
}

.pattern-bad code {
  color: #ff6b6b;
  background: rgba(255, 107, 107, 0.08);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.8rem;
}

.pattern-good {
  color: var(--accent);
}

.pattern-good code {
  color: var(--accent);
  background: rgba(0, 212, 126, 0.08);
  padding: 1px 5px;
  border-radius: 3px;
  font-size: 0.8rem;
}

.pattern-x {
  font-weight: 700;
  margin-right: 4px;
}

.pattern-check {
  font-weight: 700;
  margin-right: 4px;
}

.pattern-conf {
  position: absolute;
  top: 14px;
  right: 0;
  color: var(--muted);
  font-size: 0.7rem;
  font-family: "IBM Plex Mono", monospace;
  opacity: 0.5;
}

@media (max-width: 640px) {
  .pattern-header,
  .pattern-desc,
  .pattern-items {
    padding-left: 16px;
    padding-right: 16px;
  }

  .pattern-bad,
  .pattern-good {
    font-size: 0.76rem;
  }

  .pattern-conf {
    display: none;
  }
}

/* Band closing text */
.band-closing {
  margin-top: 24px;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 600;
  font-family: "IBM Plex Sans", sans-serif;
}

/* Flow steps (how it works) */
.flow-steps {
  max-width: 640px;
}

.flow-step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  backdrop-filter: blur(14px);
}

.flow-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0e12;
  font-weight: 700;
  font-size: 1rem;
  flex-shrink: 0;
}

.flow-content h3 {
  font-size: 1rem;
  font-family: "IBM Plex Mono", monospace;
  margin-bottom: 6px;
}

.flow-content p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.55;
  font-family: "IBM Plex Sans", sans-serif;
}

.flow-arrow {
  text-align: center;
  color: var(--accent);
  font-size: 1.4rem;
  padding: 8px 0;
  opacity: 0.5;
}

/* Manifesto section */
.manifesto {
  max-width: 640px;
}

.manifesto p {
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.7;
  font-family: "IBM Plex Sans", sans-serif;
  margin: 0 0 16px;
}

.manifesto strong {
  color: var(--text);
}

.manifesto em {
  color: var(--accent);
  font-style: normal;
}

.manifesto-privacy {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  font-size: 0.92rem !important;
  opacity: 0.85;
}

/* CTA section */
.cta-block {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}

.cta-block .lede {
  max-width: none;
  text-align: center;
}

.cta-block .hero-actions {
  justify-content: center;
}

.cta-hero {
  margin: 32px 0;
  text-align: center;
}

.cta-panda {
  display: block;
  font-size: 3rem;
  margin-bottom: 12px;
}

.cta-hero .brand-name {
  font-size: 2.4rem;
}

.cta-tagline {
  color: var(--muted);
  font-size: 1.1rem;
  font-style: italic;
  font-family: "IBM Plex Sans", sans-serif;
  margin: 12px 0 0;
}

/* Site footer */
.site-footer {
  padding: 32px 0 8px;
  text-align: center;
  color: var(--muted);
  font-size: 0.78rem;
  font-family: "IBM Plex Mono", monospace;
}

.site-footer strong {
  color: var(--text);
}

/* Install prompt cards */
.install-prompt-card {
  padding: 28px;
  border-radius: 14px;
  border: 1px solid var(--line);
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.install-prompt-label {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: "IBM Plex Mono", monospace;
}

.install-prompt-note {
  margin: 16px 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 0.9rem;
  font-family: "IBM Plex Sans", sans-serif;
}

.install-prompt-note code {
  background: rgba(8, 12, 18, 0.65);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
  color: var(--accent);
}

/* Copyable code blocks */
.copyable {
  position: relative;
  cursor: pointer;
}

.copyable:hover {
  border-color: var(--accent);
}

.copyable::after {
  content: "Click to copy";
  position: absolute;
  top: 8px;
  right: 10px;
  padding: 2px 10px;
  border-radius: 6px;
  background: rgba(200, 230, 255, 0.08);
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.68rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  opacity: 0;
  transition: opacity 150ms ease;
}

.copyable:hover::after {
  opacity: 1;
}

.copyable.copied::after {
  content: "Copied!";
  color: var(--accent);
  opacity: 1;
}

.panel-prompt {
  margin: 0 0 12px;
  color: var(--text);
  font-weight: 500;
  font-size: 0.9rem;
  font-family: "IBM Plex Sans", sans-serif;
}

.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--muted);
  cursor: pointer;
  vertical-align: middle;
  margin-left: 6px;
  transition: all 150ms ease;
}

.copy-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 212, 126, 0.08);
}

.copy-btn.copied {
  border-color: var(--accent);
  color: var(--accent);
}

/* Live feed */
.feed-section {
  padding: 0 0 8px;
}

.feed {
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, var(--panel-strong), var(--panel));
  backdrop-filter: blur(14px);
  overflow: hidden;
}

.feed-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  font-size: 0.82rem;
}

.feed-bar-l {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  font-family: "IBM Plex Mono", monospace;
}

.feed-bar-r {
  color: var(--muted);
  font-size: 0.78rem;
  font-family: "IBM Plex Mono", monospace;
}

.feed-bar-r strong {
  color: var(--text);
}

.live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(0, 212, 126, 0.6);
  animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.feed-list {
  position: relative;
  max-height: 340px;
  overflow: hidden;
}

.feed-list::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  background: linear-gradient(to top, var(--bg), transparent);
  pointer-events: none;
}

.feed-row {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 10px 18px;
  border-bottom: 1px solid rgba(200, 230, 255, 0.04);
  font-size: 0.82rem;
}

.feed-footer {
  padding: 8px 18px 10px;
  border-top: 1px solid rgba(200, 230, 255, 0.04);
  color: var(--muted);
  font-size: 0.7rem;
  opacity: 0.5;
}

.feed-footer strong {
  color: var(--text);
  font-weight: 500;
}

.feed-row:hover {
  background: rgba(200, 230, 255, 0.02);
}

.feed-row-enter {
  animation: row-in 0.4s ease-out;
}

@keyframes row-in {
  from {
    opacity: 0;
    transform: translateY(-100%);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feed-ts {
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.70rem;
  white-space: nowrap;
}

.feed-body {
  display: flex;
  align-items: center;
  gap: 6px;
  min-width: 0;
}

.feed-category {
  color: var(--accent-2);
  font-weight: 600;
  white-space: nowrap;
  font-family: "IBM Plex Mono", monospace;
}

.feed-sep {
  color: var(--muted);
  opacity: 0.4;
}

.feed-msg {
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pill {
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 0.65rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  white-space: nowrap;
  font-family: "IBM Plex Mono", monospace;
}

.pill-confirmed {
  background: rgba(0, 212, 126, 0.12);
  color: var(--accent);
}

.pill-new {
  background: rgba(77, 166, 255, 0.12);
  color: var(--accent-2);
}

.pill-merged {
  background: rgba(168, 130, 255, 0.12);
  color: #a882ff;
}

/* Agent install tabs */
.agent-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.agent-tab {
  padding: 10px 20px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 180ms ease;
}

.agent-tab:hover {
  border-color: var(--accent);
  color: var(--text);
}

.agent-tab.active {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #0a0e12;
  border-color: transparent;
  font-weight: 600;
}

.agent-panel {
  display: none;
}

.agent-panel.active {
  display: block;
}

.agent-panel pre {
  margin-top: 10px;
}

@media (max-width: 980px) {
  .hero,
  .grid.three-up,
  .grid.two-up {
    grid-template-columns: 1fr;
  }

  h1 {
    max-width: 16ch;
  }

  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .feed-bar {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
  }

  .feed-row {
    grid-template-columns: 44px 1fr;
    gap: 8px;
  }

  .feed-row .pill {
    display: none;
  }

  .page-shell {
    width: min(100vw - 20px, 1180px);
    padding-top: 18px;
  }

  .topnav {
    flex-wrap: wrap;
    gap: 12px 16px;
  }

  h1 {
    font-size: 2.6rem;
  }

  .button {
    width: 100%;
  }

  .hero-actions,
  .inline-actions {
    flex-direction: column;
  }

  .agent-tabs {
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .button,
  .agent-tab {
    transition: none;
  }

  .feed-row-enter {
    animation: none;
  }

  .glow-ring {
    animation: none;
  }

  .live-dot {
    animation: none;
  }
}
