:root {
  --bg: #0e0e14;
  --surface: #16161f;
  --surface-2: #1e1e2a;
  --accent: #b4ff6a;
  --accent-dim: rgba(180, 255, 106, 0.12);
  --fg: #f0f0f0;
  --fg-2: #8a8a9a;
  --fg-3: #55556a;
  --border: rgba(255, 255, 255, 0.07);
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

h1, h2, h3, .section-label {
  font-family: 'Syne', sans-serif;
}

/* ── NAV ── */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  border-bottom: 1px solid var(--border);
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand-dot {
  width: 10px;
  height: 10px;
  background: var(--accent);
  border-radius: 50%;
  display: block;
  box-shadow: 0 0 12px var(--accent);
}
.brand-name {
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.3px;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-3);
  letter-spacing: 0.5px;
}

/* ── HERO ── */
.hero {
  position: relative;
  padding: 100px 48px 80px;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(180, 255, 106, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(180, 255, 106, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  pointer-events: none;
}
.hero-glow {
  position: absolute;
  top: -120px;
  left: -80px;
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(180, 255, 106, 0.07) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}
.hero-label {
  display: inline-block;
  font-size: 12px;
  font-family: 'Syne', sans-serif;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid rgba(180, 255, 106, 0.2);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 28px;
}
.hero-headline {
  font-size: clamp(52px, 7vw, 88px);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -2px;
  margin-bottom: 28px;
  color: var(--fg);
}
.hero-accent { color: var(--accent); }
.hero-sub {
  font-size: 18px;
  color: var(--fg-2);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 56px;
  font-weight: 300;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
  width: fit-content;
  overflow: hidden;
}
.stat {
  padding: 20px 36px;
  text-align: center;
}
.stat-value {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  font-weight: 800;
  color: var(--accent);
  display: block;
}
.stat-label {
  font-size: 12px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.stat-divider {
  width: 1px;
  height: 50px;
  background: var(--border);
}

/* ── FEATURES ── */
.features {
  padding: 80px 48px;
  background: var(--surface);
}
.features-inner { max-width: 1100px; margin: 0 auto; }
.section-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}
.section-heading {
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 56px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feature-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  transition: border-color 0.2s;
}
.feature-card:hover {
  border-color: rgba(180, 255, 106, 0.2);
}
.feature-icon {
  width: 52px;
  height: 52px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
}
.feature-desc {
  font-size: 14px;
  color: var(--fg-2);
  line-height: 1.7;
  font-weight: 300;
}

/* ── BOT BUILDER ── */
.botbuilder {
  padding: 100px 48px;
}
.botbuilder-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.botbuilder-content .section-heading { margin-bottom: 20px; }
.botbuilder-desc {
  font-size: 15px;
  color: var(--fg-2);
  line-height: 1.7;
  margin-bottom: 32px;
  font-weight: 300;
}
.botbuilder-points { display: flex; flex-direction: column; gap: 14px; }
.point {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 15px;
  color: var(--fg-2);
}
.point-marker {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent);
}

/* Bot card visual */
.bot-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}
.bot-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  border-bottom: 1px solid var(--border);
}
.bot-avatar {
  width: 38px;
  height: 38px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Syne', sans-serif;
  font-weight: 700;
  font-size: 16px;
  color: var(--bg);
}
.bot-info { flex: 1; }
.bot-name { font-family: 'Syne', sans-serif; font-weight: 600; font-size: 14px; }
.bot-role { font-size: 12px; color: var(--fg-3); }
.bot-status {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 4px 10px;
  border-radius: 12px;
}
.bot-card-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.msg {
  border-radius: 12px;
  padding: 12px 16px;
  font-size: 13px;
  line-height: 1.6;
}
.msg-ai {
  background: var(--surface-2);
  color: var(--fg-2);
  font-style: italic;
}
.msg-user {
  background: var(--accent-dim);
  color: var(--fg);
  border: 1px solid rgba(180, 255, 106, 0.15);
  align-self: flex-end;
  max-width: 80%;
}

/* ── MANIFESTO ── */
.manifesto {
  padding: 80px 48px;
  background: var(--surface);
  text-align: center;
}
.manifesto-inner { max-width: 760px; margin: 0 auto; }
.quote-text {
  font-family: 'Syne', sans-serif;
  font-size: clamp(20px, 2.5vw, 28px);
  font-weight: 400;
  line-height: 1.5;
  color: var(--fg-2);
  font-style: italic;
  margin-bottom: 20px;
}
.quote-attr { font-size: 13px; color: var(--fg-3); }

/* ── PRICING ── */
.pricing { padding: 80px 48px; }
.pricing-inner { max-width: 900px; margin: 0 auto; }
.pricing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.pricing-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px;
  position: relative;
}
.pricing-card-pro {
  border-color: rgba(180, 255, 106, 0.25);
  background: linear-gradient(160deg, var(--surface-2), var(--surface));
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--accent);
  color: var(--bg);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 12px;
}
.pricing-tier {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--fg-2);
  margin-bottom: 12px;
}
.pricing-price {
  font-family: 'Syne', sans-serif;
  font-size: 52px;
  font-weight: 800;
  letter-spacing: -2px;
}
.pricing-period {
  font-size: 13px;
  color: var(--fg-3);
  margin-bottom: 28px;
}
.pricing-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pricing-feature {
  font-size: 14px;
  color: var(--fg-3);
  display: flex;
  align-items: center;
  gap: 10px;
}
.pricing-feature::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}
.pricing-feature.included { color: var(--fg-2); }
.pricing-feature.included::before { background: var(--accent); }
.pricing-feature.excluded::before { background: var(--fg-3); }

/* ── CLOSING ── */
.closing {
  padding: 100px 48px;
  text-align: center;
}
.closing-inner { max-width: 700px; margin: 0 auto; }
.closing-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(40px, 5.5vw, 72px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 20px;
}
.closing-sub {
  font-size: 18px;
  color: var(--fg-3);
}

/* ── FOOTER ── */
.footer {
  padding: 28px 48px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-brand { display: flex; align-items: center; gap: 10px; }
.footer-copy { font-size: 13px; color: var(--fg-3); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav { padding: 20px 24px; }
  .nav-tagline { display: none; }
  .hero { padding: 72px 24px 60px; }
  .hero-headline { font-size: 44px; letter-spacing: -1px; }
  .hero-sub { font-size: 16px; }
  .hero-stats { flex-direction: column; width: 100%; }
  .stat-divider { width: 100%; height: 1px; }
  .features { padding: 60px 24px; }
  .features-grid { grid-template-columns: 1fr; gap: 16px; }
  .botbuilder { padding: 60px 24px; }
  .botbuilder-inner { grid-template-columns: 1fr; gap: 40px; }
  .manifesto { padding: 60px 24px; }
  .pricing { padding: 60px 24px; }
  .pricing-grid { grid-template-columns: 1fr; }
  .closing { padding: 72px 24px; }
  .footer { padding: 20px 24px; }
  .footer-inner { flex-direction: column; gap: 8px; }
}
@media (max-width: 480px) {
  .hero-headline { font-size: 36px; }
  .stat { padding: 16px 24px; }
  .feature-card { padding: 24px; }
  .pricing-card { padding: 28px 24px; }
}