/* ============================================================
   Doma — demo site
   Derived from the Doma Design System (colors_and_type.css).
   ============================================================ */

@font-face {
  font-family: 'Aktiv Grotesk VF';
  font-weight: 100 900;
  font-stretch: 75% 125%;
  font-style: normal;
  font-display: swap;
  src: url('/assets/fonts/AktivGroteskVF.ttf') format('truetype-variations'),
       url('/assets/fonts/AktivGroteskVF.ttf') format('truetype');
}

:root {
  /* Core palette */
  --ink-900: #000F16;
  --ink-800: #071820;
  --ink-700: #0D2129;

  --paper: #F8FDFF;

  --blue-50:  #D6F2FF;
  --blue-100: #7FD7FF;
  --blue-400: #4AC6FF;
  --blue-500: #20A5E2;
  --blue-600: #0078AF;
  --blue-800: #005379;

  --mint-400: #3DE3A4;
  --red-500:  #FF4A56;

  /* Foreground */
  --fg-1: var(--paper);
  --fg-2: rgba(248,253,255,0.88);
  --fg-3: rgba(248,253,255,0.64);
  --fg-4: rgba(248,253,255,0.48);
  --fg-5: rgba(248,253,255,0.24);
  --fg-6: rgba(248,253,255,0.12);
  --fg-7: rgba(248,253,255,0.08);

  /* Surface */
  --surface-0: var(--ink-900);
  --surface-1: rgba(248,253,255,0.024);
  --surface-2: rgba(248,253,255,0.04);
  --surface-3: rgba(248,253,255,0.06);
  --surface-4: rgba(248,253,255,0.08);

  /* Accents */
  --accent:          var(--blue-400);
  --accent-fill:     rgba(32,165,226,0.88);
  --accent-fill-hov: rgba(32,165,226,1);
  --accent-soft:     rgba(74,198,255,0.12);
  --accent-soft-2:   rgba(74,198,255,0.24);

  --success: var(--mint-400);
  --success-soft: rgba(61,227,164,0.12);
  --danger:  var(--red-500);
  --danger-soft: rgba(255,74,86,0.12);

  --border-subtle: rgba(248,253,255,0.06);
  --border-default: rgba(248,253,255,0.08);
  --border-strong: rgba(248,253,255,0.16);

  --glow-blue:
    inset 1px -2px 3px rgba(248,253,255,0.24),
    0 4px 13px rgba(32,165,226,0.06),
    0 8px 26px rgba(32,165,226,0.12),
    0 13px 40px rgba(32,165,226,0.24);

  --radius-sm: 10px;
  --radius-md: 14px;
  --radius-lg: 18px;
  --radius-xl: 20px;
  --radius-2xl: 24px;
  --radius-3xl: 40px;
  --radius-full: 1000px;

  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --space-20: 80px;
  --space-24: 104px;

  --font-sans: 'Aktiv Grotesk VF', 'Aktiv Grotesk', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  --tracking-tight: -0.008em;
  --tracking-default: -0.001em;
  --tracking-wider: 0.12em;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
[hidden] { display: none !important; }
body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--fg-1);
  background: var(--surface-0);
  letter-spacing: var(--tracking-default);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-height: 100vh;
  /* Subtle radial wash behind the page */
  background-image:
    radial-gradient(ellipse 1200px 600px at 50% -100px, rgba(74,198,255,0.10), transparent 60%),
    radial-gradient(ellipse 800px 400px at 85% 40%, rgba(74,198,255,0.04), transparent 70%);
  background-attachment: fixed;
}
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; padding: 0; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 500; letter-spacing: var(--tracking-default); }
p { margin: 0; }
ul { margin: 0; padding: 0; list-style: none; }

/* ---------- Layout ---------- */
.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 32px 96px;
}
@media (max-width: 720px) {
  .page { padding: 24px 18px 64px; }
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px 24px;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(248,253,255,0.03) 0%, rgba(248,253,255,0.015) 100%);
  border: 1px solid var(--border-default);
  margin-bottom: 64px;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--accent);
}
.brand-mark {
  width: 26px;
  height: 26px;
  display: block;
  filter: drop-shadow(0 0 14px rgba(74, 198, 255, 0.35));
}
.brand-word {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.012em;
  color: var(--fg-1);
}
.top-nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  font-size: 14px;
  color: var(--fg-3);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 160ms ease-out, background 160ms ease-out;
}
.nav-link:hover { color: var(--fg-1); background: var(--surface-2); }

@media (max-width: 640px) {
  .topbar { flex-wrap: wrap; gap: 12px; padding: 14px 16px; margin-bottom: 40px; }
  .nav-link { padding: 6px 10px; font-size: 13px; }
}

/* ---------- Hero ---------- */
.hero { margin-bottom: 48px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: 20px;
}
.eyebrow-dot {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(74,198,255,0.18);
}
.hero-title {
  font-size: clamp(40px, 6vw, 72px);
  line-height: 1.02;
  letter-spacing: -0.015em;
  font-weight: 500;
  max-width: 18ch;
  margin-bottom: 20px;
}
.accent-italic {
  font-style: italic;
  color: var(--accent);
  font-weight: 400;
}
.hero-lede {
  font-size: 17px;
  line-height: 1.55;
  color: var(--fg-3);
  max-width: 60ch;
  margin-bottom: 32px;
}

/* ---------- Domain form ---------- */
.domain-form {
  display: flex;
  gap: 12px;
  align-items: stretch;
  max-width: 640px;
  flex-wrap: wrap;
}
.domain-input {
  flex: 1;
  min-width: 240px;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--surface-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 0 16px;
  height: 52px;
  transition: border-color 160ms ease-out, background 160ms ease-out;
}
.domain-input:focus-within {
  border-color: var(--accent);
  background: var(--surface-4);
}
.input-icon {
  width: 18px; height: 18px;
  color: var(--fg-4);
  flex-shrink: 0;
}
.domain-input input {
  flex: 1;
  font: inherit;
  font-size: 15px;
  color: var(--fg-1);
  background: transparent;
  border: none;
  outline: none;
  height: 100%;
  letter-spacing: var(--tracking-default);
}
.domain-input input::placeholder { color: var(--fg-4); }

.domain-hint {
  margin-top: 14px;
  font-size: 13px;
  color: var(--fg-4);
}
.domain-suggest {
  font: inherit;
  font-size: 13px;
  color: var(--fg-2);
  border-bottom: 1px dashed var(--border-strong);
  padding: 0 2px;
  margin: 0 2px;
  cursor: pointer;
  transition: color 160ms ease-out, border-color 160ms ease-out;
}
.domain-suggest:hover { color: var(--accent); border-color: var(--accent); }

/* ---------- Buttons ---------- */
.btn {
  font-family: var(--font-sans);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  height: 44px;
  padding: 0 20px;
  font-size: 14px;
  white-space: nowrap;
  cursor: pointer;
  transition: background 160ms ease-out, color 160ms ease-out, border-color 160ms ease-out, transform 120ms ease-out;
}
.btn:active { transform: scale(0.98); }
.btn-sm { height: 36px; padding: 0 14px; font-size: 13px; border-radius: var(--radius-sm); }
.btn-lg { height: 52px; padding: 0 24px; font-size: 15px; border-radius: var(--radius-md); }

.btn-primary {
  background: var(--accent-fill);
  color: var(--paper);
  box-shadow: var(--glow-blue);
}
.btn-primary:hover { background: var(--accent-fill-hov); }
.btn-primary[disabled] { opacity: 0.5; pointer-events: none; }

.btn-ghost {
  color: var(--fg-1);
  border-color: var(--border-strong);
  background: transparent;
}
.btn-ghost:hover { background: var(--surface-2); }

.btn-icon { width: 16px; height: 16px; }

/* ---------- Tabs ---------- */
.tabs {
  display: inline-flex;
  gap: 4px;
  padding: 4px;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  margin-bottom: 32px;
}
.tab {
  font: inherit;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  color: var(--fg-3);
  transition: color 160ms ease-out, background 160ms ease-out;
}
.tab:hover { color: var(--fg-1); }
.tab.is-active {
  background: rgba(248,253,255,0.08);
  color: var(--fg-1);
  box-shadow: inset 0 1px 0 rgba(248,253,255,0.08);
}

/* ---------- Panels (tab content) ---------- */
.panel { display: block; }
.panel[hidden],
#panel-site[hidden],
#panel-owner[hidden],
#panel-how[hidden] { display: none !important; }

/* ---------- Cards (generic glass-on-ink) ---------- */
.card {
  background:
    radial-gradient(at 0% 0%, rgba(248,253,255,0) 0%, rgba(248,253,255,0.035) 100%);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
}

/* ---------- Site view ---------- */
.empty-state {
  position: relative;
  padding: 80px 40px;
  text-align: center;
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-2xl);
  overflow: hidden;
}
.empty-state h3 {
  font-size: 22px;
  margin-bottom: 10px;
  max-width: 36ch;
  margin-left: auto;
  margin-right: auto;
}
.empty-state p {
  color: var(--fg-3);
  font-size: 15px;
  max-width: 52ch;
  margin: 0 auto;
  line-height: 1.55;
}
.empty-glow {
  position: absolute;
  inset: auto 0 -120px 50%;
  transform: translateX(-50%);
  width: 560px; height: 240px;
  background: radial-gradient(ellipse, rgba(74,198,255,0.22), transparent 60%);
  pointer-events: none;
  z-index: -1;
}

.loading-state {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 40px 32px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background: var(--surface-1);
}
.spinner {
  width: 36px; height: 36px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  border-top-color: var(--accent);
  animation: spin 900ms linear infinite;
  flex-shrink: 0;
}
@keyframes spin { to { transform: rotate(360deg); } }
.loading-headline { font-size: 15px; font-weight: 500; margin-bottom: 2px; }
.loading-headline .mono, .loading-headline span { font-family: var(--font-mono); color: var(--accent); }
.loading-sub { font-size: 13px; color: var(--fg-3); }

.error-state {
  display: flex;
  gap: 18px;
  padding: 32px;
  border: 1px solid rgba(255,74,86,0.3);
  border-radius: var(--radius-xl);
  background: rgba(255,74,86,0.05);
}
.error-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--danger-soft);
  color: var(--danger);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
}
.error-headline { font-weight: 500; font-size: 15px; margin-bottom: 4px; }
.error-sub { font-size: 13px; color: var(--fg-3); margin-bottom: 12px; }

.site-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding: 0 2px;
}
.site-meta-left {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--fg-3);
}
.site-meta-kicker {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.site-meta .mono { font-family: var(--font-mono); color: var(--fg-1); font-size: 14px; }
.site-meta .dot { color: var(--fg-5); }
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.badge-accent { background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-soft-2); }

/* ---------- Browser-frame (site preview) ---------- */
.browser-frame {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: #FFFFFF;
  box-shadow: 0 30px 80px -30px rgba(0,0,0,0.6), 0 0 0 1px rgba(74,198,255,0.12);
}
.browser-chrome {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: #EEF0F3;
  border-bottom: 1px solid #D9DEE4;
}
.chrome-dots { display: inline-flex; gap: 6px; flex-shrink: 0; }
.chrome-dots i {
  display: inline-block;
  width: 10px; height: 10px;
  border-radius: 50%;
}
.chrome-dots i:nth-child(1) { background: #FF5F56; border: 1px solid #E04942; }
.chrome-dots i:nth-child(2) { background: #FFBD2E; border: 1px solid #DEA123; }
.chrome-dots i:nth-child(3) { background: #27C93F; border: 1px solid #1AAB29; }
.chrome-address {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #FFFFFF;
  border: 1px solid #D9DEE4;
  border-radius: 6px;
  padding: 6px 12px;
  font-size: 12px;
  color: #64748B;
  min-width: 0;
}
.chrome-address .chrome-lock { width: 14px; height: 14px; flex-shrink: 0; }
.chrome-address #chrome-domain { color: #0F172A; font-weight: 500; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.chrome-refresh { width: 16px; height: 16px; color: #64748B; flex-shrink: 0; }

/* ---------- Site preview page (light) ---------- */
.site-page {
  background: #FFFFFF;
  color: #0F172A;
  font-family: var(--font-sans);
}
.sp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 40px 20px;
  border-bottom: 1px solid #E2E8F0;
  flex-wrap: wrap;
  gap: 16px;
}
.sp-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -0.01em;
  color: #0F172A;
}
.sp-mark {
  width: 32px; height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 700;
  font-size: 14px;
  background: var(--blue-500);
  box-shadow: 0 2px 8px rgba(32,165,226,0.35);
}
.sp-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
}
.sp-nav span { color: #64748B; }
.sp-nav span.active { color: #0F172A; font-weight: 600; }
.sp-nav-cta {
  background: var(--blue-500);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: -0.008em;
  padding: 8px 14px;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(32,165,226,0.3);
  cursor: pointer;
  transition: background 160ms ease-out;
}
.sp-nav-cta:hover { background: var(--blue-600); }

.sp-featured { padding: 48px 40px; border-bottom: 1px solid #E2E8F0; }
.sp-fkicker {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}
.sp-fbadge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #E6F5FF;
  color: var(--blue-600);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  border-radius: 6px;
}
.sp-fbadge i {
  display: inline-block;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue-500);
}
.sp-fmeta { font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: #64748B; }
.sp-fquestion {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: #0F172A;
  margin-bottom: 16px;
  max-width: 22ch;
}
.sp-fanswer {
  font-size: 17px;
  line-height: 1.65;
  color: #475569;
  max-width: 60ch;
  margin-bottom: 24px;
}
.sp-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 12px;
  color: #64748B;
}
.sp-sources-label { font-weight: 600; color: #0F172A; text-transform: uppercase; letter-spacing: 0.08em; font-size: 11px; margin-right: 4px; }
.sp-source {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: #F1F5F9;
  border-radius: 999px;
  color: #334155;
  font-size: 12px;
  font-weight: 500;
  transition: background 160ms;
}
.sp-source:hover { background: #E2E8F0; }
.sp-source-affiliate { background: #FEF3C7; color: #92400E; }
.sp-source-affiliate:hover { background: #FDE68A; }

.sp-latest { padding: 48px 40px; border-bottom: 1px solid #E2E8F0; }
.sp-latest-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  gap: 8px;
  flex-wrap: wrap;
}
.sp-latest-title { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.15em; color: #0F172A; }
.sp-latest-meta { font-size: 11px; color: #64748B; }
.sp-latest-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 640px) {
  .sp-latest-grid { grid-template-columns: 1fr; }
  .sp-featured, .sp-latest, .sp-header, .sp-sponsored, .sp-newsletter { padding-left: 24px; padding-right: 24px; }
}
.sp-qa {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.sp-qa-q {
  font-size: 17px;
  font-weight: 600;
  color: #0F172A;
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.sp-qa-a {
  font-size: 14px;
  color: #475569;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sp-qa-sources { display: flex; gap: 6px; flex-wrap: wrap; }
.sp-qa-sources .sp-source { font-size: 11px; padding: 2px 8px; }

.sp-sponsored {
  padding: 40px;
  border-bottom: 1px solid #E2E8F0;
  background: #FAFBFC;
}
.sp-sponsored-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.sp-sponsored-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #FFFBEB;
  color: #D97706;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  padding: 4px 8px;
  border-radius: 6px;
}
.sp-sponsored-meta { font-size: 11px; color: #64748B; }
.sp-sponsored-title { font-size: 20px; font-weight: 700; color: #0F172A; letter-spacing: -0.01em; margin-bottom: 16px; }
.sp-comparison { width: 100%; border-collapse: collapse; font-size: 14px; }
.sp-comparison th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #64748B;
  font-weight: 600;
  padding: 8px 16px 8px 0;
  border-bottom: 1px solid #E2E8F0;
}
.sp-comparison td {
  padding: 12px 16px 12px 0;
  border-bottom: 1px solid #F1F5F9;
  vertical-align: middle;
}
.sp-comparison td:last-child { padding-right: 0; text-align: right; }
.sp-comparison .src-name { font-weight: 600; color: #0F172A; }
.sp-comparison .src-domain { color: #475569; }
.sp-visit {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: var(--blue-500);
  color: #FFFFFF;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 10px;
  border-radius: 6px;
  transition: background 160ms;
}
.sp-visit:hover { background: var(--blue-600); }
.sp-sponsored-foot { font-size: 10px; color: #94A3B8; margin-top: 10px; }

.sp-newsletter {
  padding: 40px;
  border-bottom: 1px solid #E2E8F0;
  background: #FAFBFC;
}
.sp-nl-title { font-size: 24px; font-weight: 700; color: #0F172A; letter-spacing: -0.01em; margin-bottom: 6px; }
.sp-nl-sub { font-size: 14px; color: #475569; margin-bottom: 20px; max-width: 60ch; }
.sp-nl-form { display: flex; gap: 8px; max-width: 480px; }
.sp-nl-form input {
  flex: 1;
  font: inherit;
  font-size: 14px;
  color: #0F172A;
  background: #FFFFFF;
  border: 1px solid #CBD5E1;
  border-radius: 6px;
  padding: 10px 12px;
}
.sp-nl-form input::placeholder { color: #94A3B8; }
.sp-nl-form button {
  background: var(--blue-500);
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 500;
  padding: 10px 18px;
  border-radius: 6px;
  cursor: pointer;
  transition: background 160ms;
}
.sp-nl-form button:hover { background: var(--blue-600); }

.sp-footer {
  padding: 24px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: #64748B;
  flex-wrap: wrap;
  gap: 12px;
}
.sp-footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #0F172A;
  font-weight: 600;
}
.sp-footer-brand svg { width: 14px; height: 14px; }

/* ---------- AgentRoot panel (on the site preview) ---------- */
.ar-panel {
  margin-top: 20px;
  border: 1px solid var(--accent-soft-2);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(at 0% 0%, rgba(74,198,255,0.05) 0%, rgba(74,198,255,0.01) 100%);
  overflow: hidden;
}
.ar-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-default);
  flex-wrap: wrap;
}
.ar-kicker {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: 6px;
}
.ar-title {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--fg-1);
  max-width: 48ch;
}
.ar-tabs {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
}
.ar-tab {
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: var(--tracking-tight);
  padding: 6px 12px;
  border-radius: 6px;
  color: var(--fg-3);
  transition: color 160ms, background 160ms;
}
.ar-tab:hover { color: var(--fg-1); }
.ar-tab.is-active {
  background: rgba(74,198,255,0.14);
  color: var(--accent);
}

.ar-body { padding: 20px 24px 22px; }
.ar-body[hidden] { display: none; }
.ar-note {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.55;
  margin-bottom: 14px;
  max-width: 72ch;
}
.ar-url {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-3);
  padding: 8px 12px;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: 6px;
  margin-bottom: 10px;
  word-break: break-all;
}
.ar-url span { color: var(--fg-1); }
.ar-code {
  font-family: var(--font-mono);
  font-size: 12.5px;
  line-height: 1.55;
  color: var(--fg-1);
  background: var(--ink-900);
  border: 1px solid var(--border-default);
  border-left: 2px solid var(--accent);
  border-radius: 8px;
  padding: 14px 16px;
  overflow-x: auto;
  white-space: pre;
  margin: 0 0 14px 0;
}
.ar-code .ar-cmt { color: var(--fg-4); }
.ar-code .ar-k   { color: var(--accent); }
.ar-code .ar-t   { color: var(--mint-400); }
.ar-code .ar-v   { color: var(--fg-1); }

/* JSON syntax highlighting inside .ar-code */
.ar-code .j-k { color: var(--accent); }
.ar-code .j-s { color: var(--mint-400); }
.ar-code .j-n { color: #FFB86B; }
.ar-code .j-b { color: var(--blue-100); }

.ar-foot {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: var(--fg-4);
  line-height: 1.5;
}
.ar-dot {
  flex-shrink: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(74,198,255,0.18);
  margin-top: 6px;
}

.ar-calls {
  font-family: var(--font-mono);
  font-size: 12px;
  border: 1px solid var(--border-default);
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 14px;
}
.ar-calls-head,
.ar-calls-row {
  display: grid;
  grid-template-columns: 84px 130px 1fr 60px 90px 80px;
  gap: 12px;
  padding: 10px 14px;
  align-items: center;
}
.ar-calls-head {
  background: var(--surface-2);
  border-bottom: 1px solid var(--border-default);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.ar-calls-row {
  border-top: 1px solid var(--border-subtle);
  color: var(--fg-2);
}
.ar-calls-row:first-child { border-top: none; }
.ar-calls-row .right { text-align: right; }
.ar-calls-head .right { text-align: right; }
.ar-calls-row .ar-call-q {
  color: var(--fg-1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ar-calls-row .ar-status {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 4px;
  background: var(--success-soft);
  color: var(--mint-400);
  font-size: 11px;
  font-weight: 600;
  text-align: center;
  width: fit-content;
}
.ar-calls-row .ar-fee { color: var(--accent); }

@media (max-width: 720px) {
  .ar-head { flex-direction: column; align-items: flex-start; }
  .ar-calls-head { display: none; }
  .ar-calls-row {
    grid-template-columns: 1fr auto;
    row-gap: 4px;
    padding: 12px 14px;
  }
  .ar-calls-row > *:nth-child(3) { grid-column: 1 / -1; }
}

/* AgentRoot · Network tab (cross-citation graph) */
.ar-net {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 14px;
}
.ar-net-hub {
  padding: 18px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--ink-900);
  display: grid;
  grid-template-columns: minmax(170px, 1fr) auto 2fr;
  gap: 18px;
  align-items: center;
}
@media (max-width: 720px) {
  .ar-net-hub { grid-template-columns: 1fr; }
}
.ar-net-node {
  padding: 12px 14px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
}
.ar-net-node.ar-net-self {
  border-color: var(--accent);
  background: var(--accent-soft);
  box-shadow: var(--glow-blue);
}
.ar-net-host {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-1);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.ar-net-sub {
  font-size: 10px;
  color: var(--fg-4);
  margin-top: 2px;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: 600;
}
.ar-net-self .ar-net-sub { color: var(--accent); }
.ar-net-arrow {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-4);
  letter-spacing: 0.12em;
  text-align: center;
}
.ar-net-peers {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
@media (max-width: 480px) {
  .ar-net-peers { grid-template-columns: 1fr; }
}
.ar-net-stat {
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--surface-1);
}
.ar-net-stat-row {
  display: grid;
  grid-template-columns: 160px auto 1fr;
  align-items: baseline;
  gap: 10px;
}
.ar-net-stat-label {
  font-size: 11px;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  font-weight: 600;
}
.ar-net-stat-value {
  font-size: 14px;
  color: var(--fg-1);
  font-weight: 500;
}
.ar-net-stat-hint {
  font-size: 11px;
  color: var(--fg-3);
}
@media (max-width: 640px) {
  .ar-net-stat-row { grid-template-columns: 1fr auto; }
  .ar-net-stat-hint { grid-column: 1 / -1; }
}

/* ---------- Stack panel (under AgentRoot) ---------- */
.stack-panel {
  margin-top: 20px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(at 0% 0%, rgba(248,253,255,0) 0%, rgba(248,253,255,0.03) 100%);
  overflow: hidden;
}
.stack-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding: 20px 24px 16px;
  border-bottom: 1px solid var(--border-default);
}
.stack-kicker {
  font-size: 10px;
  font-weight: 700;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: 6px;
}
.stack-kicker .mono {
  font-family: var(--font-mono);
  color: var(--accent);
  text-transform: none;
  letter-spacing: -0.005em;
}
.stack-title {
  font-size: 17px;
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
  color: var(--fg-1);
}
.stack-modes {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-sm);
}
.stack-mode {
  font: inherit;
  font-size: 12px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 6px;
  color: var(--fg-3);
  transition: color 160ms, background 160ms;
}
.stack-mode:hover { color: var(--fg-1); }
.stack-mode.is-active {
  background: rgba(74,198,255,0.14);
  color: var(--accent);
}

.stack-body {
  display: flex;
  flex-direction: column;
}

.stack-group {
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border-subtle);
}
.stack-group:first-child { border-top: none; }
.stack-group-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 11px;
  color: var(--fg-4);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  font-weight: 600;
  margin-bottom: 10px;
}
.stack-chip {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.14em;
  border: 1px solid var(--border-strong);
  color: var(--fg-3);
  background: var(--surface-2);
}
.stack-chip-base   { border-color: var(--border-strong); color: var(--fg-2); }
.stack-chip-light  { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.stack-chip-full   { border-color: var(--accent); color: var(--ink-900); background: var(--accent); }

.stack-layer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 12px;
  align-items: center;
  padding: 12px 14px;
  border-left: 2px solid var(--border-default);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--surface-1);
  margin: 6px 0;
  transition: border-color 200ms, background 200ms, opacity 200ms;
}
.stack-layer-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.005em;
}
.stack-layer-desc {
  font-size: 12.5px;
  color: var(--fg-3);
  line-height: 1.5;
  margin-top: 2px;
}
.stack-layer-desc .mono {
  font-family: var(--font-mono);
  color: var(--fg-2);
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  padding: 0 4px;
  border-radius: 3px;
  font-size: 11.5px;
}
.stack-layer-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  padding: 3px 8px;
  border: 1px solid var(--border-default);
  border-radius: 4px;
  background: var(--surface-2);
  white-space: nowrap;
}

/* Base layers always active */
.stack-group[data-stack-tier="base"] .stack-layer {
  border-left-color: var(--border-strong);
}

/* Light mode: base + light layers active */
.stack-panel[data-mode="light"] .stack-group[data-stack-tier="light"] .stack-layer {
  border-left-color: var(--accent);
  background: var(--accent-soft);
}
.stack-panel[data-mode="light"] .stack-group[data-stack-tier="light"] .stack-layer-tag {
  border-color: var(--accent);
  color: var(--accent);
}
.stack-panel[data-mode="light"] .stack-group[data-stack-tier="full"] {
  opacity: 0.45;
}

/* Full mode: everything on, light + full both accent */
.stack-panel[data-mode="full"] .stack-group[data-stack-tier="light"] .stack-layer,
.stack-panel[data-mode="full"] .stack-group[data-stack-tier="full"] .stack-layer {
  border-left-color: var(--accent);
  background: var(--accent-soft);
}
.stack-panel[data-mode="full"] .stack-group[data-stack-tier="light"] .stack-layer-tag,
.stack-panel[data-mode="full"] .stack-group[data-stack-tier="full"] .stack-layer-tag {
  border-color: var(--accent);
  color: var(--accent);
}
.stack-panel[data-mode="full"] .stack-group[data-stack-tier="full"] .stack-layer {
  box-shadow: inset 3px 0 0 var(--accent);
}

.stack-foot {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 14px 24px 20px;
  border-top: 1px solid var(--border-subtle);
  font-size: 12px;
  color: var(--fg-3);
  line-height: 1.5;
}
.stack-foot .ar-dot { margin-top: 6px; }

/* ---------- Owner view ---------- */
#panel-owner { display: flex; flex-direction: column; gap: 20px; }
.kpi-card { padding: 0; overflow: hidden; }
.kpi-row {
  display: grid;
  grid-template-columns: 1fr 1fr auto;
  gap: 0;
  padding: 28px 28px 24px;
}
.kpi-cell { padding-right: 32px; }
.kpi-divider {
  border-left: 1px solid var(--border-default);
  padding-left: 32px;
}
.kpi-right { text-align: right; padding-right: 0; }
.kpi-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: 10px;
}
.kpi-value {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 500;
  letter-spacing: -0.015em;
  font-variant-numeric: tabular-nums;
}
.kpi-detail {
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 4px;
}
.kpi-domain {
  font-size: 16px;
  font-weight: 500;
  color: var(--fg-1);
}
@media (max-width: 720px) {
  .kpi-row { grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .kpi-divider { border-left: none; padding-left: 0; }
  .kpi-right { grid-column: 1 / -1; text-align: left; }
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-default);
}
@media (max-width: 720px) { .stats-grid { grid-template-columns: repeat(2, 1fr); } }
.stat-cell {
  background: var(--surface-0);
  padding: 18px 20px;
}
.stat-label {
  font-size: 10px;
  font-weight: 600;
  color: var(--fg-4);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  margin-bottom: 6px;
}
.stat-value {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
}
.stat-detail { font-size: 11px; color: var(--fg-3); margin-top: 2px; }

.card-head {
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--border-default);
}
.card-title { font-size: 14px; font-weight: 500; }
.card-sub { font-size: 12px; color: var(--fg-3); margin-top: 2px; }

.modules-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--border-default);
}
@media (max-width: 720px) { .modules-grid { grid-template-columns: 1fr; } }
.module {
  background: var(--surface-0);
  padding: 22px 28px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}
.module.is-disabled { opacity: 0.55; }
.module-main { flex: 1; min-width: 0; }
.module-head { display: flex; align-items: center; gap: 8px; margin-bottom: 6px; flex-wrap: wrap; }
.module-name { font-size: 14px; font-weight: 500; letter-spacing: var(--tracking-tight); }
.module-requires {
  font-size: 9px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--fg-4);
  border: 1px solid var(--border-default);
  border-radius: 4px;
  padding: 2px 6px;
}
.module-desc { font-size: 12px; color: var(--fg-3); line-height: 1.5; margin-bottom: 10px; }
.module-rev {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: -0.01em;
}
.module-rev .unit { color: var(--fg-4); font-family: var(--font-sans); }
.module.is-disabled .module-rev { color: var(--fg-4); }

/* Toggle */
.toggle {
  position: relative;
  width: 34px; height: 20px;
  flex-shrink: 0;
  border-radius: 999px;
  background: var(--surface-4);
  transition: background 160ms;
}
.toggle::after {
  content: '';
  position: absolute;
  top: 2px; left: 2px;
  width: 16px; height: 16px;
  border-radius: 50%;
  background: var(--fg-3);
  transition: transform 160ms, background 160ms;
}
.toggle.is-on { background: var(--accent-fill); box-shadow: 0 0 0 2px var(--accent-soft); }
.toggle.is-on::after { background: var(--paper); transform: translateX(14px); }

.qtable {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.qtable th {
  padding: 10px 28px;
  text-align: left;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--fg-4);
  border-bottom: 1px solid var(--border-default);
}
.qtable th.right { text-align: right; }
.qtable td {
  padding: 14px 28px;
  border-top: 1px solid var(--border-default);
  color: var(--fg-1);
}
.qtable td.right { text-align: right; font-family: var(--font-mono); }
.qtable td.rev { color: var(--accent); font-family: var(--font-mono); text-align: right; }

.disclaimer {
  text-align: center;
  font-size: 12px;
  color: var(--fg-4);
  padding: 4px 0;
}

/* ---------- How it works ---------- */
#panel-how { display: flex; flex-direction: column; gap: 56px; }
.hiw-block { }
.hiw-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.hiw-kicker .rule { width: 28px; height: 1px; background: var(--border-strong); display: inline-block; }
.hiw-title {
  font-size: clamp(28px, 3.2vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.015em;
  font-weight: 500;
  max-width: 20ch;
  margin-bottom: 16px;
}
.hiw-lede {
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg-3);
  max-width: 60ch;
  margin-bottom: 32px;
}
.hiw-emph {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg-1);
  max-width: 60ch;
  margin-bottom: 32px;
  margin-top: -18px;
}
.hiw-tag {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 13px;
  color: var(--fg-3);
  margin-top: 28px;
}
.hiw-tag .dash { width: 24px; height: 1px; background: var(--border-strong); display: inline-block; }
.hiw-tag em { font-style: italic; color: var(--fg-2); }

hr.rule {
  border: none;
  border-top: 1px solid var(--border-default);
  margin: 0;
}

.shift-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 8px;
}
@media (max-width: 720px) { .shift-grid { grid-template-columns: 1fr; } }
.shift-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.shift-card-rise { border-color: var(--accent-soft-2); }
.shift-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.shift-dot { width: 6px; height: 6px; border-radius: 50%; }
.shift-dot.muted { background: var(--fg-4); }
.shift-dot.accent { background: var(--accent); }
.shift-kicker .muted { color: var(--fg-4); }
.shift-kicker .accent { color: var(--accent); }
.shift-title {
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
  font-weight: 500;
}
.shift-list { display: flex; flex-direction: column; gap: 10px; }
.shift-list li {
  font-size: 14px;
  color: var(--fg-3);
  line-height: 1.55;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.bullet { flex-shrink: 0; margin-top: 7px; width: 4px; height: 4px; border-radius: 50%; background: var(--fg-4); }
.bullet.accent { background: var(--accent); }

.tri-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
@media (max-width: 880px) { .tri-grid { grid-template-columns: 1fr; } }

.feature-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.feature-icon {
  width: 44px; height: 44px;
  border-radius: 12px;
  background: var(--accent-fill);
  color: var(--paper);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--glow-blue);
}
.feature-icon svg { width: 22px; height: 22px; }
.feature-kicker {
  font-size: 10px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
}
.feature-title { font-size: 18px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }
.feature-body { font-size: 14px; line-height: 1.55; color: var(--fg-3); }

.path-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  height: 100%;
}
.path-head { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.path-num { font-family: var(--font-mono); font-size: 12px; color: var(--fg-4); letter-spacing: 0.1em; }
.path-title { font-size: 22px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; }
.path-desc { font-size: 14px; color: var(--fg-3); line-height: 1.55; flex: 1; }
.path-foot { padding-top: 14px; border-top: 1px solid var(--border-default); display: flex; flex-direction: column; gap: 10px; }
.path-foot-label { font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: var(--tracking-wider); color: var(--fg-4); margin-bottom: 4px; }
.path-foot-value { font-size: 12px; color: var(--fg-1); }
.path-foot-unlocks { font-size: 12px; color: var(--fg-3); line-height: 1.45; }

.earn-card {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  height: 100%;
}
.earn-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--accent-soft);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
}
.earn-icon svg { width: 20px; height: 20px; }
.earn-title { font-size: 16px; font-weight: 500; letter-spacing: -0.008em; }
.earn-body { font-size: 14px; color: var(--fg-3); line-height: 1.55; flex: 1; }
.earn-rev {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-1);
  padding-top: 12px;
  border-top: 1px solid var(--border-default);
}

.bi-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .bi-grid { grid-template-columns: 1fr; } }
.bi-grid .card { padding: 24px; }
.bi-title { font-size: 18px; font-weight: 500; letter-spacing: -0.01em; line-height: 1.2; margin-bottom: 8px; }
.bi-body { font-size: 14px; color: var(--fg-3); line-height: 1.55; }

.hiw-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  padding-top: 24px;
  border-top: 1px solid var(--border-default);
}
.hiw-footer-left { font-size: 14px; color: var(--fg-3); max-width: 44ch; }
.hiw-footer-left .mono { font-family: var(--font-mono); color: var(--fg-1); }

.hiw-note {
  margin-top: 20px;
  padding: 14px 18px;
  border: 1px solid var(--accent-soft-2);
  background: var(--accent-soft);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--fg-1);
  line-height: 1.5;
  max-width: 78ch;
}
.hiw-note .accent { color: var(--accent); font-weight: 500; }

/* Mechanism steps (AgentRoot explanation) */
.mech-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
@media (max-width: 880px) { .mech-steps { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .mech-steps { grid-template-columns: 1fr; } }
.mech-step {
  padding: 20px 20px 18px;
  border: 1px solid var(--border-default);
  border-top: 2px solid var(--accent);
  border-radius: var(--radius-md);
  background:
    radial-gradient(at 0% 0%, rgba(248,253,255,0) 0%, rgba(248,253,255,0.03) 100%);
}
.mech-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.18em;
  font-weight: 600;
  margin-bottom: 10px;
}
.mech-name {
  font-size: 16px;
  font-weight: 500;
  color: var(--fg-1);
  letter-spacing: -0.01em;
  margin-bottom: 6px;
}
.mech-desc {
  font-size: 13px;
  color: var(--fg-3);
  line-height: 1.5;
}
.mech-desc .mono {
  font-family: var(--font-mono);
  color: var(--fg-1);
  background: var(--surface-2);
  border: 1px solid var(--border-default);
  padding: 0 4px;
  border-radius: 3px;
  font-size: 12px;
}

/* Two modes */
.modes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
@media (max-width: 720px) { .modes-grid { grid-template-columns: 1fr; } }
.mode-card {
  padding: 24px 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mode-card-full {
  border-color: var(--accent);
  background:
    radial-gradient(at 0% 0%, rgba(74,198,255,0.06) 0%, rgba(74,198,255,0.01) 100%);
  box-shadow: 0 20px 60px -30px rgba(32,165,226,0.35);
}
.mode-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.mode-tag {
  display: inline-block;
  padding: 4px 10px;
  border: 1px solid var(--fg-4);
  color: var(--fg-2);
  border-radius: 5px;
  font-size: 11px;
  letter-spacing: 0.18em;
  font-weight: 600;
  text-transform: uppercase;
}
.mode-card-full .mode-tag { border-color: var(--accent); color: var(--accent); }
.mode-econ {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: -0.005em;
}
.mode-title {
  font-size: 24px;
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--fg-1);
}
.mode-desc {
  font-size: 14px;
  line-height: 1.6;
  color: var(--fg-3);
}
.mode-foot {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-default);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mode-foot-row { display: flex; flex-direction: column; gap: 2px; }
.mode-foot-label {
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: var(--tracking-wider);
  color: var(--fg-4);
}
.mode-foot-value { font-size: 13px; color: var(--fg-1); }
.mode-foot-value.mono { font-family: var(--font-mono); color: var(--fg-2); }

/* Why-now timeline */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tl-row {
  display: grid;
  grid-template-columns: 110px 130px 1fr auto;
  gap: 20px;
  align-items: center;
  padding: 16px 20px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background:
    radial-gradient(at 0% 0%, rgba(248,253,255,0) 0%, rgba(248,253,255,0.025) 100%);
}
.tl-row-now {
  border-color: var(--accent);
  background:
    radial-gradient(at 0% 0%, rgba(74,198,255,0.08) 0%, rgba(74,198,255,0.02) 100%);
  position: relative;
  box-shadow: 0 16px 40px -20px rgba(32,165,226,0.4);
}
.tl-row-now::before {
  content: "Today";
  position: absolute;
  top: -10px;
  right: 16px;
  background: var(--accent);
  color: var(--ink-900);
  font-size: 10px;
  letter-spacing: 0.18em;
  font-weight: 700;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 4px;
  box-shadow: var(--glow-blue);
}
.tl-date {
  font-size: 11px;
  letter-spacing: var(--tracking-wider);
  color: var(--fg-4);
  font-weight: 600;
  text-transform: uppercase;
}
.tl-row-now .tl-date { color: var(--accent); }
.tl-cat {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg-2);
  letter-spacing: -0.005em;
}
.tl-row-now .tl-cat { color: var(--fg-1); }
.tl-desc { font-size: 13px; color: var(--fg-3); }
.tl-what {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-1);
  font-weight: 500;
  text-align: right;
}
.tl-row-now .tl-what { color: var(--accent); }
@media (max-width: 720px) {
  .tl-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 14px 16px;
  }
  .tl-what { text-align: left; }
}

/* Owner view additions */
.kpi-detail.kpi-up::before {
  content: '↑ ';
  color: var(--mint-400);
  font-weight: 600;
}
.kpi-detail.kpi-up { color: var(--fg-3); }

.spark-wrap {
  padding: 14px 20px 18px;
  display: block;
}
.spark { width: 100%; height: 140px; display: block; }

.panel-legend {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  font-size: 11px;
  color: var(--fg-3);
}
.panel-legend .lg {
  display: inline-block;
  width: 12px; height: 2px;
  border-radius: 2px;
  margin-right: 5px;
  vertical-align: middle;
}
.panel-legend .lg-a { background: var(--accent); }
.panel-legend .lg-b { background: var(--mint-400); }

/* ---------- Footer ---------- */
.footer {
  margin-top: 96px;
  padding-top: 32px;
  border-top: 1px solid var(--border-default);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--fg-3);
}
.footer-left { display: flex; align-items: center; gap: 14px; }
.footer-tag { color: var(--fg-4); }
.footer-right { display: flex; gap: 18px; }
.footer-right a { color: var(--fg-3); transition: color 160ms; }
.footer-right a:hover { color: var(--fg-1); }