:root {
  --bg: #0a0a0f;
  --bg-2: #111118;
  --bg-3: #18181f;
  --fg: #f0efe8;
  --fg-dim: #8a8a96;
  --fg-muted: #55555f;
  --accent: #00e5cc;
  --accent-dim: rgba(0, 229, 204, 0.35);
  --amber: #ffb347;
  --border: rgba(255, 255, 255, 0.06);
  --border-2: rgba(255, 255, 255, 0.1);
  --radius: 10px;
  --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 40px;
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--fg);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.nav-links {
  display: flex;
  gap: 32px;
}
.nav-links a {
  color: var(--fg-dim);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  padding: 7px 16px !important;
  background: var(--accent) !important;
  color: var(--bg) !important;
  border-radius: 8px !important;
  font-weight: 700 !important;
  font-size: 13px !important;
  letter-spacing: -0.01em;
  transition: all 0.2s;
}
.nav-cta:hover { background: #00ffda !important; transform: translateY(-1px); }

/* HERO */
.hero {
  padding: 160px 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
}
.hero-eyebrow {
  margin-bottom: 24px;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid var(--accent-dim);
  border-radius: 100px;
  font-size: 12px;
  font-family: 'DM Mono', monospace;
  color: var(--accent);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}
.hero-title {
  font-size: clamp(44px, 6vw, 80px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.04em;
  max-width: 700px;
  margin-bottom: 28px;
}
.hero-lede {
  font-size: 20px;
  color: var(--fg-dim);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.5;
}
.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.01em;
  text-decoration: none;
  transition: all 0.2s;
  margin-bottom: 40px;
}
.hero-cta:hover { background: #00ffda; transform: translateY(-1px); }
.hero-img {
  width: 100%;
  max-width: 600px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-2);
  display: block;
}

/* MANIFESTO */
.manifesto {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 60px;
  align-items: start;
}
.manifesto-number {
  font-size: 13px;
  font-family: 'DM Mono', monospace;
  color: var(--accent);
  padding-top: 6px;
}
.manifesto-content h2 {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  margin-bottom: 24px;
}
.manifesto-content p {
  font-size: 17px;
  color: var(--fg-dim);
  max-width: 600px;
  line-height: 1.7;
}
.manifesto-content p + p { margin-top: 16px; }

/* HOW IT WORKS */
.how-it-works {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.section-label {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
}
.section-title {
  font-size: clamp(28px, 3vw, 44px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.2;
  max-width: 560px;
  margin-bottom: 64px;
}
.steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
}
.step {
  flex: 1;
  padding: 0 40px 0 0;
}
.step-number {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  color: var(--accent);
  margin-bottom: 20px;
}
.step h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.step p {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.6;
}
.step-connector {
  width: 60px;
  height: 1px;
  background: var(--border-2);
  margin-top: 30px;
  flex-shrink: 0;
}

/* FEATURES */
.features {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 48px;
}
.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: rgba(0,229,204,0.2); }
.feature-icon {
  width: 40px; height: 40px;
  background: rgba(0,229,204,0.1);
  border: 1px solid rgba(0,229,204,0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-name { font-size: 16px; font-weight: 600; }
.feature-desc { font-size: 14px; color: var(--fg-dim); line-height: 1.5; }

/* SOCIAL PROOF */
.social-proof {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.testimonials {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
}
.testimonial {
  flex: 1;
  min-width: 280px;
  max-width: 360px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.quote-icon { margin-bottom: 4px; }
.testimonial-quote {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.6;
  font-style: italic;
}
.testimonial-name { font-size: 14px; font-weight: 600; }
.testimonial-title { font-size: 12px; color: var(--fg-muted); font-family: 'DM Mono', monospace; }

/* PRICING */
.pricing {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-grid {
  display: flex;
  gap: 24px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 48px;
}
.pricing-card {
  flex: 1;
  min-width: 280px;
  max-width: 380px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.pricing-card.pro { border-color: rgba(0,229,204,0.3); }
.pricing-label { font-size: 11px; font-family: 'DM Mono', monospace; color: var(--accent); text-transform: uppercase; letter-spacing: 0.1em; }
.pricing-name { font-size: 22px; font-weight: 700; letter-spacing: -0.02em; }
.pricing-desc { font-size: 14px; color: var(--fg-dim); line-height: 1.5; }
.pricing-price { font-size: 32px; font-weight: 700; letter-spacing: -0.03em; }
.pricing-price span { font-size: 16px; font-weight: 400; color: var(--fg-dim); }
.pricing-card.soon { opacity: 0.6; }
.pricing-card.soon .pricing-label::after { content: ' — coming soon'; }
.pricing-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 4px;
}
.pricing-features li {
  font-size: 13px;
  color: var(--fg-dim);
  padding-left: 16px;
  position: relative;
}
.pricing-features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--fg-muted);
}
.pricing-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  background: var(--accent);
  color: var(--bg);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s;
  margin-top: 8px;
  width: fit-content;
}
.pricing-cta:hover { background: #00ffda; }

/* FAQ */
.faq {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  max-width: 800px;
  margin: 0 auto;
}
.faq-list { display: flex; flex-direction: column; gap: 0; margin-top: 48px; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  padding: 20px 0;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.faq-q::after { content: '+'; font-size: 20px; color: var(--accent); transition: transform 0.2s; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  display: none;
  padding: 0 0 20px;
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.7;
}
.faq-item.open .faq-a { display: block; }

/* CONTROL PANEL */
.control-panel {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  background: var(--bg-2);
}
.control-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.cp-screen {
  background: #0e0e14;
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-3);
  border-bottom: 1px solid var(--border);
}
.cp-title { font-size: 13px; font-weight: 600; }
.cp-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--accent);
}
.cp-dot {
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
}
.cp-rows { padding: 4px 0; }
.cp-row {
  display: grid;
  grid-template-columns: 90px 1fr;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.cp-row:last-child { border-bottom: none; }
.cp-row-label {
  font-size: 11px;
  font-family: 'DM Mono', monospace;
  color: var(--fg-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.mode-toggle {
  display: flex;
  gap: 4px;
}
.mode-opt {
  padding: 4px 10px;
  border: 1px solid var(--border-2);
  border-radius: 6px;
  font-size: 11px;
  color: var(--fg-dim);
}
.mode-opt.active {
  background: rgba(0,229,204,0.12);
  border-color: rgba(0,229,204,0.3);
  color: var(--accent);
}
.tone-bar {
  display: flex;
  gap: 4px;
  margin-bottom: 6px;
}
.tone-seg {
  flex: 1;
  height: 4px;
  background: var(--bg-3);
  border-radius: 2px;
}
.tone-seg.filled { background: var(--accent); }
.tone-labels {
  display: flex;
  justify-content: space-between;
  font-size: 10px;
  color: var(--fg-muted);
}
.target-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  padding: 3px 10px;
  border: 1px solid var(--border-2);
  border-radius: 100px;
  font-size: 11px;
  color: var(--fg-dim);
  background: var(--bg-3);
}
.tag.add {
  border-style: dashed;
  color: var(--fg-muted);
}
.tag.blocked {
  border-color: rgba(255,100,100,0.3);
  color: rgba(255,100,100,0.8);
}
.persona-display {
  display: flex;
  align-items: center;
  gap: 10px;
}
.persona-avatar {
  width: 32px; height: 32px;
  background: rgba(0,229,204,0.15);
  border: 1px solid rgba(0,229,204,0.3);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
}
.persona-name { font-size: 13px; font-weight: 600; }
.persona-desc { font-size: 11px; color: var(--fg-dim); }

.control-text h2 {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 20px;
}
.control-text p {
  font-size: 16px;
  color: var(--fg-dim);
  margin-bottom: 28px;
  line-height: 1.6;
}
.control-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.control-list li {
  font-size: 15px;
  color: var(--fg-dim);
  line-height: 1.5;
}
.control-list strong { color: var(--fg); }

/* PLATFORMS */
.platforms {
  padding: 100px 40px;
  border-top: 1px solid var(--border);
  max-width: 1200px;
  margin: 0 auto;
}
.platforms-sub {
  font-size: 17px;
  color: var(--fg-dim);
  max-width: 500px;
  margin: -40px 0 56px;
  line-height: 1.6;
}
.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.platform-card {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 0.2s;
}
.platform-card:hover { border-color: rgba(0,229,204,0.2); }
.platform-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
}
.platform-icon.wa { background: #25d366; }
.platform-icon.sl { background: #4a154b; }
.platform-icon.ds { background: #5865f2; }
.platform-icon.gm { background: #ea4335; }
.platform-icon.tg { background: #0088cc; }
.platform-icon.mt { background: var(--bg-3); border: 1px dashed var(--border-2); }
.platform-name { font-size: 15px; font-weight: 600; }
.platform-status { font-size: 11px; font-family: 'DM Mono', monospace; color: var(--fg-muted); }

/* CLOSING */
.closing {
  padding: 120px 40px;
  border-top: 1px solid var(--border);
  text-align: center;
  background: linear-gradient(to bottom, var(--bg), var(--bg-2));
}
.closing-inner { max-width: 600px; margin: 0 auto; }
.closing h2 {
  font-size: clamp(32px, 4vw, 56px);
  font-weight: 700;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 24px;
}
.closing p {
  font-size: 18px;
  color: var(--fg-dim);
  line-height: 1.6;
}

/* FOOTER */
.footer {
  padding: 40px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  color: var(--fg-dim);
}
.footer-note {
  font-size: 13px;
  color: var(--fg-muted);
  font-family: 'DM Mono', monospace;
}
.footer-links {
  display: flex;
  gap: 24px;
}
.footer-links a {
  font-size: 13px;
  color: var(--fg-dim);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--fg); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .hero { padding: 120px 24px 60px; }
  .manifesto-inner { grid-template-columns: 1fr; gap: 20px; }
  .steps { flex-direction: column; gap: 40px; }
  .step-connector { display: none; }
  .control-inner { grid-template-columns: 1fr; }
  .platform-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { flex-direction: column; text-align: center; }
}
@media (max-width: 600px) {
  .hero-title { font-size: 36px; }
  .hero-lede { font-size: 16px; }
  .nav { padding: 0 24px; }
  .nav-links { display: none; }
  .platform-grid { grid-template-columns: 1fr; }
  .manifesto, .how-it-works, .control-panel, .platforms, .closing { padding: 60px 24px; }
  .features, .social-proof, .pricing, .faq { padding: 60px 24px; }
  .feature-grid { grid-template-columns: 1fr; }
  .testimonials, .pricing-grid { flex-direction: column; align-items: center; }
  .testimonial, .pricing-card { max-width: 100%; width: 100%; }
}