:root {
  --bg: #F8F4EC;
  --bg2: #F2EDE3;
  --bg3: #EBE5D8;
  --card-bg: #FFFFFF;
  --fg: #111111;
  --fg2: #5F5A52;
  --fg3: #8A8478;
  --accent: #C8943A;
  --accent-dim: rgba(200, 148, 58, 0.12);
  --accent-border: rgba(200, 148, 58, 0.35);
  --border: rgba(200, 190, 170, 0.5);
  --border-strong: #DDD5C4;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Source Sans 3', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Courier New', monospace;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.mono { font-family: var(--font-mono); font-size: 0.75rem; letter-spacing: 0.04em; }
.accent { color: var(--accent); }
.fg2 { color: var(--fg2); }
.fg3 { color: var(--fg3); }
.serif { font-family: var(--font-serif); }

/* ─── NAV ─────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(248, 244, 236, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 1rem 2rem;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo {
  font-family: var(--font-serif);
  font-weight: 700; font-size: 1.25rem;
  color: var(--fg); text-decoration: none;
  letter-spacing: -0.01em;
}
.nav-right { display: flex; align-items: center; gap: 1.5rem; }
.nav-link {
  color: var(--fg2); text-decoration: none;
  font-size: 0.7rem; letter-spacing: 0.1em;
  font-family: var(--font-sans);
  transition: color 0.2s;
}
.nav-link:hover, .nav-link-active { color: var(--accent); }
.nav-status {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.7rem; color: var(--fg2);
}
.status-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ─── REVENUE COUNTER ─────────────────────────────────────── */
.counter-section {
  padding: 7rem 2rem 3rem;
  max-width: 1200px; margin: 0 auto;
}
.counter-inner {}
.counter-tag {
  color: var(--accent);
  font-size: 0.7rem; letter-spacing: 0.12em;
  margin-bottom: 1.5rem;
  display: inline-block;
}
.counter-main {
  margin-bottom: 2rem;
}
.counter-label {
  font-size: 0.65rem;
  color: var(--fg2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
  font-family: var(--font-sans);
}
.counter-value {
  font-family: var(--font-mono);
  font-size: clamp(3.5rem, 9vw, 7.5rem);
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.04em;
  line-height: 1;
}
.counter-meta {
  display: flex; gap: 3rem; flex-wrap: wrap;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  border-color: var(--border);
}
.counter-target { display: flex; flex-direction: column; gap: 0.3rem; }
.counter-meta-label {
  font-size: 0.65rem;
  color: var(--fg2);
  letter-spacing: 0.1em;
  font-family: var(--font-sans);
}
.counter-meta-value {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--fg);
}

/* ─── PROGRESS BAR ────────────────────────────────────────── */
.progress-section {
  padding: 0 2rem 3rem;
  max-width: 1200px; margin: 0 auto;
}
.progress-inner {}
.progress-label-row {
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: var(--fg2);
  margin-bottom: 0.75rem;
  letter-spacing: 0.06em;
}
.progress-track {
  width: 100%; height: 10px;
  background: #E8DFD0;
  border-radius: 5px;
  overflow: hidden;
  margin-bottom: 0.6rem;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(to right, #B8822E, var(--accent));
  border-radius: 5px;
  transition: width 2s ease;
}
.progress-remaining {
  font-size: 0.7rem; color: var(--fg3);
  font-family: var(--font-sans);
}

/* ─── SECTION COMMONS ─────────────────────────────────────── */
.section {
  padding: 4rem 2rem;
}
.section-alt {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-alt .section-inner { max-width: 1200px; margin: 0 auto; }
.section-inner { max-width: 1200px; margin: 0 auto; }
.section-header { margin-bottom: 2.5rem; }
.section-tag {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  display: block;
  margin-bottom: 0.75rem;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.2;
  margin-bottom: 0.6rem;
}
.section-sub { color: var(--fg2); font-size: 0.95rem; max-width: 55ch; line-height: 1.65; }
.section-divider {
  width: 48px; height: 2px;
  background: var(--accent);
  margin-bottom: 1.5rem;
}

/* ─── EXPERIMENT LOG TABLE ─────────────────────────────────── */
.table-wrap {
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  overflow: hidden;
}
.exp-table {
  width: 100%;
  border-collapse: collapse;
}
.exp-table th {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--fg2);
  letter-spacing: 0.1em;
  padding: 0.875rem 1.25rem;
  background: var(--bg2);
  border-bottom: 1px solid var(--border-strong);
  font-weight: 500;
}
.exp-table td {
  padding: 1.1rem 1.25rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  color: var(--fg);
  vertical-align: middle;
}
.exp-table tr:last-child td { border-bottom: none; }
.exp-table tr:hover td { background: #FDFBF7; }
.exp-table td.mono { color: var(--fg2); font-size: 0.75rem; }
.table-note {
  color: var(--fg3);
  font-size: 0.75rem;
  margin-top: 1rem;
  font-family: var(--font-mono);
}

/* ─── BADGES ──────────────────────────────────────────────── */
.badge {
  display: inline-block; padding: 0.25rem 0.65rem;
  font-size: 0.6rem; font-weight: 600; letter-spacing: 0.08em;
  border-radius: 2px; font-family: var(--font-sans);
}
.badge-pending { background: var(--bg3); color: var(--fg2); border: 1px solid var(--border); }
.badge-active { background: var(--accent-dim); color: var(--accent); border: 1px solid var(--accent-border); }
.badge-running { background: var(--accent-dim); color: var(--accent); }
.badge-done { background: #EEF3EA; color: #4A7A39; border: 1px solid rgba(74,122,57,0.2); }

/* ─── CHANNEL GRID ────────────────────────────────────────── */
.channel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
.channel-card {
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 1.75rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.channel-card:hover {
  border-color: var(--accent-border);
  box-shadow: 0 2px 12px rgba(200,148,58,0.08);
}
.channel-icon { color: var(--accent); margin-bottom: 1rem; }
.channel-name {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  font-family: var(--font-sans);
}
.channel-rev {
  font-family: var(--font-mono);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 0.75rem;
}
.channel-bar {
  width: 100%; height: 4px;
  background: #E8DFD0;
  border-radius: 2px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}
.channel-fill {
  height: 100%;
  background: var(--accent);
  border-radius: 2px;
  transition: width 1s ease;
}
.channel-pct {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--fg3);
}

/* ─── AI WEEKLY REPORT ─────────────────────────────────────── */
.report-card {
  background: var(--card-bg);
  border: 1px solid var(--border-strong);
  border-radius: 4px;
  padding: 2.5rem;
  max-width: 800px;
}
.report-meta {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 1.25rem;
}
.report-meta .mono { color: var(--fg2); }
.report-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--fg);
  line-height: 1.25;
  margin-bottom: 1.5rem;
}
.report-body {
  color: var(--fg2);
  font-size: 0.95rem;
  line-height: 1.8;
  max-width: 65ch;
  margin-bottom: 2rem;
}
.report-body p + p { margin-top: 0.875rem; }
.report-stats {
  display: flex; gap: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.report-stat { display: flex; flex-direction: column; gap: 0.25rem; }
.report-stat-val {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--fg);
}
.report-stat-label {
  font-size: 0.7rem;
  color: var(--fg2);
  letter-spacing: 0.06em;
  font-family: var(--font-sans);
}

/* ─── FOOTER ──────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border-strong);
  padding: 3rem 2rem 2rem;
  background: var(--bg2);
}
.footer-inner {
  max-width: 1200px; margin: 0 auto 2rem;
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 2rem; flex-wrap: wrap;
}
.footer-logo { font-family: var(--font-serif); font-size: 1.4rem; font-weight: 700; color: var(--fg); }
.footer-tagline { color: var(--fg2); font-size: 0.82rem; margin-top: 0.4rem; }
.footer-meta { display: flex; flex-direction: column; gap: 0.35rem; }
.footer-meta span { font-size: 0.72rem; color: var(--fg2); }
.footer-bottom {
  max-width: 1200px; margin: 0 auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: var(--fg3);
}

/* ─── RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 900px) {
  .counter-meta { gap: 1.5rem; }
  .channel-grid { grid-template-columns: 1fr 1fr; }
  .report-stats { gap: 1.5rem; }
}
@media (max-width: 600px) {
  .counter-section { padding: 6rem 1.25rem 2.5rem; }
  .section { padding: 3rem 1.25rem; }
  .channel-grid { grid-template-columns: 1fr 1fr; }
  .report-card { padding: 1.75rem; }
  .report-stats { gap: 1.25rem; }
  .nav-inner { padding: 0.875rem 1.25rem; }
  .nav-right { gap: 1rem; }
  .nav-link { font-size: 0.65rem; }
}