:root {
  --bg: #0c0c0e;
  --surface: #131316;
  --surface-2: #1a1a1f;
  --border: #252530;
  --fg: #f0f0f5;
  --fg-2: #9898a8;
  --fg-3: #5a5a6a;
  --accent: #b4ff4d;
  --accent-dim: rgba(180, 255, 77, 0.12);
}

*, *::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: 'Figtree', sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ——— TOPBAR ——— */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 48px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(12, 12, 14, 0.85);
  backdrop-filter: blur(12px);
  z-index: 100;
}

.wordmark {
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  color: var(--fg);
}

.badge {
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(180, 255, 77, 0.2);
  padding: 4px 10px;
  border-radius: 4px;
}

/* ——— HERO ——— */
.hero {
  padding: 96px 48px 72px;
  max-width: 1200px;
  margin: 0 auto;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-text h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--fg);
  margin-bottom: 24px;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-2);
  max-width: 420px;
  line-height: 1.65;
}

/* ——— VISUAL ——— */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 360px;
}

.visual-ring {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(180, 255, 77, 0.15);
}

.ring-1 { width: 280px; height: 280px; border-color: rgba(180, 255, 77, 0.12); animation: spin 20s linear infinite; }
.ring-2 { width: 200px; height: 200px; border-color: rgba(180, 255, 77, 0.2); animation: spin 14s linear infinite reverse; }
.ring-3 { width: 120px; height: 120px; border-color: rgba(180, 255, 77, 0.3); animation: spin 8s linear infinite; }

@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

.core-dot {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 40px rgba(180, 255, 77, 0.4);
  position: relative;
  z-index: 2;
}

.orbit-labels {
  position: absolute;
  inset: 0;
}

.orbit-label {
  position: absolute;
  font-family: 'Sora', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--fg-2);
  white-space: nowrap;
}

.ol-1 { top: 10px; left: 50%; transform: translateX(-50%); }
.ol-2 { right: 10px; top: 50%; transform: translateY(-50%); }
.ol-3 { bottom: 10px; left: 50%; transform: translateX(-50%); }
.ol-4 { left: 10px; top: 50%; transform: translateY(-50%); }

/* ——— STATS ——— */
.stats-row {
  display: flex;
  align-items: center;
  padding: 32px 48px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--surface);
  gap: 0;
  max-width: 1200px;
  margin: 0 auto;
}

.stat {
  flex: 1;
  text-align: center;
  padding: 8px 24px;
}

.stat-val {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
}

.stat-label {
  display: block;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-3);
  margin-top: 4px;
}

.stat-div {
  width: 1px;
  height: 40px;
  background: var(--border);
  flex-shrink: 0;
}

/* ——— FEATURES ——— */
.features {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.feature-card {
  background: var(--surface);
  padding: 40px;
  transition: background 0.2s;
}

.feature-card:hover { background: var(--surface-2); }

.feature-icon {
  width: 44px;
  height: 44px;
  background: var(--accent-dim);
  border: 1px solid rgba(180, 255, 77, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  margin-bottom: 20px;
}

.feature-card h3 {
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--fg-2);
  line-height: 1.65;
}

/* ——— MANIFESTO ——— */
.manifesto {
  padding: 80px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.manifesto-inner blockquote {
  font-family: 'Sora', sans-serif;
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 400;
  color: var(--fg-2);
  line-height: 1.6;
  border-left: 3px solid var(--accent);
  padding-left: 32px;
  max-width: 860px;
  font-style: normal;
}

/* ——— CLOSING ——— */
.closing {
  padding: 96px 48px;
  text-align: center;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}

.closing h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 20px;
  color: var(--fg);
}

.closing p {
  font-size: 1.05rem;
  color: var(--fg-2);
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.65;
}

/* ——— FOOTER ——— */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--fg-3);
  max-width: 1200px;
  margin: 0 auto;
}

.footer-right { letter-spacing: 0.05em; }

/* ——— RESPONSIVE ——— */
@media (max-width: 768px) {
  .topbar { padding: 16px 24px; }
  .hero { padding: 56px 24px 48px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { height: 240px; }
  .visual-ring { width: 200px; height: 200px; }
  .ring-1 { width: 200px; height: 200px; }
  .ring-2 { width: 145px; height: 145px; }
  .ring-3 { width: 90px; height: 90px; }
  .stats-row { padding: 24px; flex-wrap: wrap; gap: 8px; }
  .stat { flex: 0 0 calc(50% - 16px); padding: 8px; }
  .stat-div { display: none; }
  .features { padding: 56px 24px; }
  .features-grid { grid-template-columns: 1fr; }
  .manifesto { padding: 56px 24px; }
  .manifesto-inner blockquote { font-size: 1rem; padding-left: 20px; }
  .closing { padding: 56px 24px; }
  .site-footer { padding: 20px 24px; flex-direction: column; gap: 8px; text-align: center; }
}

/* ——— DASHBOARD ——— */
.dashboard-main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 48px 80px;
}

.topbar-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.nav-link {
  font-size: 0.875rem;
  color: var(--fg-2);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--fg); }

/* Alert Banner */
.alert-banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  border-radius: 8px;
  margin-bottom: 32px;
  font-size: 0.875rem;
}
.alert-banner.alert-critical {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.25);
  color: #fca5a5;
}
.alert-banner.alert-normal {
  background: rgba(180, 255, 77, 0.07);
  border: 1px solid rgba(180, 255, 77, 0.15);
  color: var(--fg-2);
}
.alert-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}
.alert-critical .alert-dot { background: #ef4444; }
.alert-link { color: var(--accent); margin-left: auto; text-decoration: none; }
.alert-link:hover { text-decoration: underline; }

/* Stats Row */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 48px;
}
.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 24px;
}
.stat-label { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-3); margin-bottom: 8px; }
.stat-value { font-size: 2rem; font-weight: 700; color: var(--fg); font-family: 'Sora', sans-serif; }
.stat-value.stat-alert { color: var(--accent); }
.stat-value.stat-ok { color: var(--fg-2); }
.stat-value.stat-sm { font-size: 1.2rem; color: var(--fg); }
.stat-sub { font-size: 0.75rem; color: var(--fg-3); margin-top: 4px; }

/* Section */
.section { margin-bottom: 48px; }
.section-header { display: flex; align-items: center; gap: 16px; margin-bottom: 20px; }
.section-title { font-family: 'Sora', sans-serif; font-size: 1.1rem; font-weight: 700; color: var(--fg); }
.section-sub { font-size: 0.8rem; color: var(--fg-3); }

/* Competitor Grid */
.competitor-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}
.competitor-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.2s, background 0.2s;
  position: relative;
}
.competitor-card:hover { border-color: var(--accent); background: var(--surface-2); }
.comp-header { display: flex; justify-content: space-between; align-items: flex-start; }
.comp-name { font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1rem; color: var(--fg); }
.comp-badge { font-size: 0.65rem; font-weight: 600; padding: 3px 8px; border-radius: 4px; text-transform: uppercase; letter-spacing: 0.05em; }
.comp-badge--alert { background: var(--accent-dim); color: var(--accent); }
.comp-position { font-size: 0.8rem; color: var(--fg-2); line-height: 1.4; }
.comp-stats { font-size: 0.75rem; color: var(--fg-3); display: flex; gap: 6px; }
.dot { color: var(--fg-3); }
.comp-pricing { margin-top: 4px; }
.price-from { font-size: 0.7rem; color: var(--fg-3); margin-right: 4px; }
.price-value { font-size: 1rem; font-weight: 600; color: var(--fg); }
.price-custom { font-size: 0.8rem; color: var(--fg-3); }
.comp-arrow { position: absolute; bottom: 16px; right: 16px; color: var(--fg-3); font-size: 0.9rem; transition: color 0.2s; }
.competitor-card:hover .comp-arrow { color: var(--accent); }

/* Changes List */
.changes-list { display: flex; flex-direction: column; gap: 1px; }
.change-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 16px;
  background: var(--surface);
  border-radius: 6px;
  transition: background 0.15s;
}
.change-row:hover { background: var(--surface-2); }
.change-row--acked { opacity: 0.45; }
.change-severity { width: 4px; min-height: 32px; border-radius: 2px; align-self: stretch; flex-shrink: 0; }
.change-severity--critical { background: #ef4444; }
.change-severity--high { background: #f97316; }
.change-severity--normal { background: var(--border); }
.change-body { flex: 1; min-width: 0; }
.change-comp { font-size: 0.75rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 2px; }
.change-comp a { color: inherit; text-decoration: none; }
.change-comp a:hover { text-decoration: underline; }
.change-summary { font-size: 0.9rem; color: var(--fg); margin-bottom: 4px; }
.change-detail { font-size: 0.8rem; color: var(--fg-3); margin-bottom: 4px; }
.change-meta { display: flex; gap: 8px; font-size: 0.75rem; color: var(--fg-3); }
.change-type { background: var(--surface-2); padding: 2px 8px; border-radius: 4px; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }
.change-time { color: var(--fg-3); }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border-radius: 6px; font-size: 0.8rem; font-weight: 500; cursor: pointer; border: 1px solid var(--border); transition: all 0.15s; text-decoration: none; }
.btn-ghost { background: transparent; color: var(--fg-2); }
.btn-ghost:hover { border-color: var(--fg-2); color: var(--fg); }
.btn-sm { padding: 4px 10px; font-size: 0.75rem; }

/* Empty State */
.empty-state { text-align: center; padding: 60px 24px; }
.empty-icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.3; }
.empty-title { font-size: 1rem; color: var(--fg-2); margin-bottom: 8px; }
.empty-sub { font-size: 0.8rem; color: var(--fg-3); }

/* Detail Page */
.detail-header { margin-bottom: 40px; }
.back-link { font-size: 0.8rem; color: var(--fg-3); text-decoration: none; display: inline-block; margin-bottom: 16px; }
.back-link:hover { color: var(--fg-2); }
.detail-title { font-family: 'Sora', sans-serif; font-size: 2.2rem; font-weight: 800; letter-spacing: -0.03em; color: var(--fg); margin-bottom: 8px; }
.detail-meta { display: flex; align-items: center; gap: 16px; }
.detail-position { font-size: 1rem; color: var(--fg-2); }
.detail-website { font-size: 0.8rem; color: var(--accent); text-decoration: none; }
.detail-website:hover { text-decoration: underline; }
.detail-alert { display: flex; align-items: center; gap: 8px; margin-top: 16px; font-size: 0.875rem; color: var(--fg-2); background: var(--accent-dim); padding: 10px 16px; border-radius: 6px; border: 1px solid rgba(180,255,77,0.2); }

/* Pricing Grid */
.pricing-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr)); gap: 16px; }
.pricing-card { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 20px; }
.pricing-tier-name { font-size: 0.8rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.07em; color: var(--fg-3); margin-bottom: 12px; }
.pricing-price { margin-bottom: 16px; }
.price-num { font-size: 1.8rem; font-weight: 700; color: var(--fg); font-family: 'Sora', sans-serif; }
.price-period { font-size: 0.8rem; color: var(--fg-3); }
.price-annual { font-size: 0.75rem; color: var(--fg-3); margin-top: 4px; }
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 6px; }
.pricing-features li { font-size: 0.8rem; color: var(--fg-2); padding-left: 16px; position: relative; }
.pricing-features li::before { content: '✓'; position: absolute; left: 0; color: var(--accent); font-size: 0.75rem; }

/* Feature Grid */
.features-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 24px; }
.feature-group { }
.feature-category { font-size: 0.7rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--fg-3); margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--border); }
.feature-item { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.feature-icon { font-size: 0.7rem; color: var(--accent); width: 16px; }
.feature-name { font-size: 0.85rem; color: var(--fg-2); }

/* Responsive */
@media (max-width: 768px) {
  .dashboard-main { padding: 24px 20px 60px; }
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .competitor-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
}