/* Self-hosted InterVariable (brand spec) — replaces the Google Fonts import. */
@font-face {
  font-family: "InterVariable";
  src: url("/fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-display: swap;
}

/* Agent marketing site — shared styles.
   Palette mirrors AgentAgentUI/wwwroot/css/app.css so the marketing surface
   and the authenticated app feel continuous. */

:root {
  /* ── Canonical MOTLogs brand tokens (dark) — duplicated per repo, see brand spec ── */
  --ml-bg: #121212;
  --ml-surface-1: #1E1E1E;
  --ml-surface-2: #242424;
  --ml-surface-3: #2A2A2A;
  --ml-accent: #FF5432;
  --ml-accent-hover: #FF7A5E;
  --ml-accent-glow: rgba(255, 84, 50, 0.15);
  --ml-text: #FFFFFF;
  --ml-text-secondary: #A0A0A0;
  --ml-text-muted: #707070;
  --ml-border: rgba(255, 255, 255, 0.08);
  --ml-border-strong: rgba(255, 255, 255, 0.15);
  --ml-success: #26B050;
  --ml-warning: #F39C12;
  --ml-error: #E74C3C;
  --ml-info: #3B82F6;

  /* Marketing tokens point at the canonical set. */
  --bg-primary: var(--ml-bg);
  --bg-surface: var(--ml-surface-1);
  --bg-elevated: var(--ml-surface-2);
  --bg-card: var(--ml-surface-1);
  --accent: var(--ml-accent);
  --accent-hover: var(--ml-accent-hover);
  --accent-glow: var(--ml-accent-glow);
  --text-primary: var(--ml-text);
  --text-secondary: var(--ml-text-secondary);
  --text-muted: var(--ml-text-muted);
  --border: var(--ml-border);
  --border-strong: var(--ml-border-strong);
  --success: var(--ml-success);
  --warning: var(--ml-warning);
  --error: var(--ml-error);
  --info: var(--ml-info);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --max-w: 1200px;
  --transition: 180ms ease;
}

html[data-theme="light"] {
  /* ── Canonical MOTLogs brand tokens (light) ── */
  --ml-bg: #F9FAFB;
  --ml-surface-1: #FFFFFF;
  --ml-surface-2: #F1F3F5;
  --ml-surface-3: #F1F3F5;
  --ml-accent: #CC3415;
  --ml-accent-hover: #A82A10;
  --ml-accent-glow: rgba(204, 52, 21, 0.10);
  --ml-text: #1A1A1A;
  --ml-text-secondary: #525252;
  --ml-text-muted: #8B8B8B;
  --ml-border: rgba(0, 0, 0, 0.08);
  --ml-border-strong: rgba(0, 0, 0, 0.15);
  --ml-success: #1D8A3D;
  --ml-warning: #C77A0D;
  --ml-error: #C0392B;
  --ml-info: #2563EB;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  font-family: "InterVariable","Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation: none !important; transition: none !important; }
}

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

h1, h2, h3, h4 { font-weight: 700; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); line-height: 1.1; }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); line-height: 1.2; }
h3 { font-size: 1.25rem; line-height: 1.3; }
p { line-height: 1.65; color: var(--text-secondary); margin: 0 0 1em; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ───── Nav ───── */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--bg-primary) 82%, transparent);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  font-weight: 800;
  letter-spacing: 0.04em;
  font-size: 1rem;
  color: var(--text-primary);
  text-transform: uppercase;
}
.nav-logo span { color: var(--accent); }

/* MOTLogs ▸ Agent lockup — "MOTLogs" links to the hub, "Agent" to this site. */
.nav-lockup { display: inline-flex; align-items: center; gap: 6px; text-transform: none; letter-spacing: 0.01em; }
.nav-lockup a { color: var(--text-primary); }
.nav-lockup a:hover { color: var(--accent); }
.nav-lockup .lockup-sep { color: var(--accent); font-size: 0.85em; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
}
.nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text-primary); }
.nav-actions { display: flex; gap: 10px; align-items: center; }

.theme-toggle {
  background: transparent;
  border: 1px solid var(--border-strong);
  color: var(--text-primary);
  border-radius: var(--radius-sm);
  height: 36px;
  width: 36px;
  cursor: pointer;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.theme-toggle:hover { background: var(--bg-elevated); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
  text-decoration: none;
  line-height: 1;
}
.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
  border-color: var(--accent);
}
.btn-primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); color: #FFFFFF; }
.btn-ghost {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-strong);
}
.btn-ghost:hover { background: var(--bg-elevated); color: var(--text-primary); }
.btn-lg { padding: 14px 24px; font-size: 1rem; }

/* Mobile nav — collapses into a <details> element, CSS only */
.nav-burger { display: none; }
@media (max-width: 860px) {
  .nav-links, .nav-actions > .btn-ghost { display: none; }
  .nav-burger { display: block; position: relative; }
  .nav-burger summary {
    list-style: none;
    cursor: pointer;
    padding: 8px 10px;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-sm);
  }
  .nav-burger summary::-webkit-details-marker { display: none; }
  .nav-burger[open] .nav-burger-panel {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    background: var(--bg-surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 14px;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
  }
  .nav-burger a { color: var(--text-primary); padding: 6px 4px; }
}

/* ───── Sections ───── */
section { padding: 80px 0; }
@media (max-width: 768px) { section { padding: 56px 0; } }

.eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 14px;
}

/* ───── Hero ───── */
.hero { padding: 96px 0 64px; }
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 960px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.hero p.lead { font-size: 1.15rem; color: var(--text-secondary); max-width: 32em; }
.hero-ctas { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.trust-pills { display: flex; gap: 8px; margin-top: 28px; flex-wrap: wrap; }
.trust-pills span {
  font-size: 0.8rem;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 12px;
}

/* Hero mockup — inline SVG styled here */
.hero-mock {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  box-shadow: 0 24px 64px rgba(0,0,0,0.35);
  position: relative;
  overflow: hidden;
}
.hero-mock::after {
  content: "";
  position: absolute;
  inset: -40% -40% auto auto;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, var(--accent-glow), transparent 70%);
  pointer-events: none;
}
@media (max-width: 520px) { .hero-mock { grid-template-columns: 1fr; } }

.mock-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 14px;
  min-height: 240px;
  font-size: 0.85rem;
}
.mock-panel h4 {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.mock-panel h4::before {
  content: "";
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--success);
  box-shadow: 0 0 8px var(--success);
}
.mock-line { padding: 6px 0; border-bottom: 1px dashed var(--border); color: var(--text-secondary); }
.mock-line:last-child { border-bottom: 0; }
.mock-line strong { color: var(--text-primary); font-weight: 600; }
.mock-bubble {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 10px 12px;
  margin: 8px 0;
  color: var(--text-primary);
  max-width: 85%;
}
.mock-bubble.me { background: var(--accent); color: #fff; margin-left: auto; }
.mock-wave {
  display: flex; gap: 2px; align-items: flex-end; height: 24px;
}
.mock-wave i {
  display: inline-block; width: 3px; background: currentColor; border-radius: 2px;
  animation: wave 1.2s ease-in-out infinite;
}
@keyframes wave {
  0%, 100% { height: 6px; }
  50% { height: 20px; }
}
.mock-wave i:nth-child(2) { animation-delay: 0.1s; }
.mock-wave i:nth-child(3) { animation-delay: 0.2s; }
.mock-wave i:nth-child(4) { animation-delay: 0.3s; }
.mock-wave i:nth-child(5) { animation-delay: 0.4s; }
.mock-wave i:nth-child(6) { animation-delay: 0.5s; }

/* ───── Powered-by strip ───── */
.powered {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 32px 0;
  background: var(--bg-surface);
}
.powered-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}
@media (max-width: 760px) { .powered-grid { grid-template-columns: 1fr; } }
.powered-item strong {
  display: block;
  font-size: 0.95rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.powered-item span { font-size: 0.85rem; color: var(--text-muted); }

/* ───── Feature teaser cards ───── */
.features-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .features-preview-grid { grid-template-columns: 1fr; } }
.fcard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: border-color var(--transition), transform var(--transition);
}
.fcard:hover { border-color: var(--border-strong); transform: translateY(-2px); }
.fcard h3 { color: var(--text-primary); margin-bottom: 8px; }
.fcard p { color: var(--text-secondary); margin: 0; font-size: 0.95rem; }

/* ───── Bento grid (features page) ───── */
.bento {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: minmax(180px, auto);
  gap: 16px;
}
@media (max-width: 1000px) { .bento { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .bento { grid-template-columns: 1fr; grid-auto-rows: auto; } }

.bento-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), background var(--transition);
  position: relative;
}
.bento-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.bento-card h3 {
  font-size: 1.1rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}
.bento-card p { font-size: 0.95rem; margin: 0; }
.bento-card .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: 14px;
}
.bento-card .tag::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
}
.bento-lg { grid-column: span 2; grid-row: span 2; }
.bento-wide { grid-column: span 2; }
.bento-tall { grid-row: span 2; }
@media (max-width: 1000px) {
  .bento-lg, .bento-wide { grid-column: span 2; }
  .bento-tall { grid-row: auto; }
}
@media (max-width: 560px) {
  .bento-lg, .bento-wide, .bento-tall { grid-column: auto; grid-row: auto; }
}

/* ───── Pricing ───── */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  align-items: stretch;
}
@media (max-width: 900px) { .pricing-grid { grid-template-columns: 1fr; } }
.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.price-card.featured { border-color: var(--accent); position: relative; }
.price-card.featured::before {
  content: "Most popular";
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: #fff;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
}
.price-tier-name { font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); font-weight: 600; }
.price-tier-amount { font-size: 2.4rem; font-weight: 800; color: var(--text-primary); line-height: 1; }
.price-tier-amount small { font-size: 0.95rem; font-weight: 500; color: var(--text-muted); }
.price-tier-meta { font-size: 0.85rem; color: var(--text-secondary); }
.price-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.price-list li { color: var(--text-secondary); font-size: 0.95rem; padding-left: 22px; position: relative; }
.price-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--accent);
  font-weight: 700;
}
.price-card .btn { margin-top: auto; }

/* ───── FAQ ───── */
.faq { display: flex; flex-direction: column; gap: 12px; max-width: 780px; margin: 0 auto; }
.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  transition: border-color var(--transition);
}
.faq details[open] { border-color: var(--border-strong); }
.faq summary {
  cursor: pointer;
  list-style: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--accent);
  transition: transform var(--transition);
  line-height: 1;
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 12px 0 0; }

/* ───── About ───── */
.about-hero h1 { max-width: 14ch; }
.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .values { grid-template-columns: 1fr; } }
.value-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
}
.value-card h3 { color: var(--text-primary); font-size: 1.1rem; margin-bottom: 8px; }
.value-card p { margin: 0; font-size: 0.95rem; }

.stack-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.stack-chips span {
  display: inline-block;
  padding: 6px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* ───── CTA band ───── */
.cta-band {
  background: linear-gradient(135deg, var(--bg-surface), var(--bg-elevated));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 56px 40px;
  text-align: center;
  margin: 40px 0;
}
.cta-band h2 { margin-bottom: 18px; }
.cta-band p { max-width: 50ch; margin: 0 auto 28px; }

/* ───── Footer ───── */
footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; } }
.footer-grid h4 {
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 14px;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { padding: 4px 0; }
.footer-grid li a { color: var(--text-secondary); font-size: 0.9rem; }
.footer-grid li a:hover { color: var(--text-primary); }
.footer-tag { color: var(--text-primary); font-weight: 700; font-size: 1.05rem; }
.footer-small {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ───── Family bar (hub-and-spoke, hardcoded per repo) ───── */
.footer-family {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.8rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-family a { color: var(--text-secondary); }
.footer-family a:hover { color: var(--text-primary); }
.footer-family + .footer-small { margin-top: 12px; padding-top: 0; border-top: 0; }
