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

:root {
  --bg: #0A0A0E;
  --bg2: #111118;
  --accent: #C6FF00;
  --accent-dim: #8AAF00;
  --fg: #F0EFE9;
  --muted: #7A7A8A;
  --border: #1E1E2A;
  --font-display: 'Syne', sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { font-size: 16px; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-mono);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 1rem 2rem;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,14,0.85);
  backdrop-filter: blur(12px);
}
.nav-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; gap: 1rem; }
.nav-logo { font-family: var(--font-display); font-weight: 800; font-size: 1.5rem; color: var(--fg); letter-spacing: -0.02em; }
.nav-tag { font-size: 0.75rem; color: var(--accent); background: rgba(198,255,0,0.1); border: 1px solid rgba(198,255,0,0.2); padding: 0.25rem 0.6rem; border-radius: 2rem; letter-spacing: 0.03em; text-transform: uppercase; }
.nav-spacer { flex: 1; }
.btn-demo { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.25rem; background: var(--accent); color: #0A0A0E; font-family: var(--font-mono); font-size: 0.85rem; font-weight: 500; text-decoration: none; border-radius: 6px; border: none; cursor: pointer; transition: background 0.15s, transform 0.1s; }
.btn-demo:hover { background: #d4ff33; transform: translateY(-1px); }

/* HERO */
.hero {
  max-width: 1100px;
  margin: 0 auto;
  padding: 5rem 2rem 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-eyebrow { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 1.5rem; }
.hero-headline {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}
.hero-headline .accent { color: var(--accent); }
.hero-sub { font-size: 1rem; line-height: 1.65; color: var(--muted); margin-bottom: 2rem; max-width: 400px; }
.hero-ctas { display: flex; align-items: center; gap: 1.5rem; margin-bottom: 0; }
.btn-primary { display: inline-flex; align-items: center; padding: 0.8rem 1.5rem; background: var(--accent); color: #0A0A0E; font-family: var(--font-mono); font-size: 0.9rem; font-weight: 500; text-decoration: none; border-radius: 6px; border: none; cursor: pointer; transition: background 0.15s, transform 0.1s; }
.btn-primary:hover { background: #d4ff33; transform: translateY(-1px); }
.btn-ghost { font-size: 0.9rem; color: var(--muted); text-decoration: none; transition: color 0.15s; }
.btn-ghost:hover { color: var(--fg); }

/* Chat window */
.chat-window { background: var(--bg2); border: 1px solid var(--border); border-radius: 12px; overflow: hidden; width: 100%; max-width: 380px; }
.chat-header { background: #1A1A24; padding: 0.75rem 1rem; display: flex; align-items: center; gap: 0.75rem; }
.chat-dots { display: flex; gap: 0.35rem; }
.chat-dots span { width: 10px; height: 10px; border-radius: 50%; background: var(--muted); opacity: 0.4; }
.chat-dots span:first-child { opacity: 1; background: var(--accent); }
.chat-title { font-size: 0.8rem; font-weight: 500; color: var(--fg); margin-left: auto; }
.chat-body { padding: 1.25rem; display: flex; flex-direction: column; gap: 0.75rem; }
.msg { padding: 0.6rem 0.9rem; border-radius: 10px; font-size: 0.82rem; line-height: 1.5; max-width: 90%; }
.msg.bot { background: #1E1E2A; color: var(--fg); align-self: flex-start; }
.msg.user { background: var(--accent); color: #0A0A0E; align-self: flex-end; font-weight: 500; }
.hero-visual { display: flex; flex-direction: column; align-items: center; gap: 1rem; }
.hero-visual-label { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase; }

/* STATS */
.stats {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem 5rem;
  display: flex;
  align-items: center;
  gap: 0;
  border-top: 1px solid var(--border);
  padding-top: 4rem;
}
.stat { flex: 1; text-align: center; }
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: clamp(2rem, 4vw, 3rem); color: var(--accent); letter-spacing: -0.03em; }
.stat-label { font-size: 0.8rem; color: var(--muted); margin-top: 0.5rem; line-height: 1.5; }
.stat-divider { width: 1px; height: 60px; background: var(--border); flex-shrink: 0; }

/* TRUST */
.trust { max-width: 1100px; margin: 0 auto; padding: 4rem 2rem; border-top: 1px solid var(--border); text-align: center; }
.trust-label { font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); margin-bottom: 2rem; }
.trust-logos { display: flex; align-items: center; justify-content: center; gap: 2.5rem; margin-bottom: 3rem; flex-wrap: wrap; }
.trust-logo-placeholder { width: 80px; height: 36px; border: 1px solid var(--border); border-radius: 4px; background: var(--bg2); display: flex; align-items: center; justify-content: center; }
.trust-logo-placeholder span { font-family: var(--font-display); font-size: 0.8rem; font-weight: 700; color: var(--muted); }
.trust-testimonial blockquote { font-family: var(--font-display); font-size: clamp(1rem, 2vw, 1.25rem); font-weight: 600; color: var(--fg); max-width: 600px; margin: 0 auto 1rem; line-height: 1.5; font-style: italic; }
.trust-testimonial cite { font-size: 0.8rem; color: var(--muted); }

/* SECTION LABEL */
.section-label { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.4rem, 3vw, 2rem); letter-spacing: -0.02em; margin-bottom: 3rem; }

/* HOW */
.how { max-width: 1100px; margin: 0 auto; padding: 5rem 2rem; border-top: 1px solid var(--border); }
.how-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.how-card { background: var(--bg2); padding: 2.5rem; border: 1px solid var(--border); }
.how-num { font-family: var(--font-display); font-weight: 800; font-size: 3rem; color: var(--accent); opacity: 0.3; letter-spacing: -0.04em; margin-bottom: 1.25rem; }
.how-card h3 { font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; margin-bottom: 0.75rem; }
.how-card p { font-size: 0.85rem; color: var(--muted); line-height: 1.65; }

/* DIFFERENTIATORS */
.diff { max-width: 1100px; margin: 0 auto; padding: 5rem 2rem; border-top: 1px solid var(--border); }
.diff-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.diff-item { padding: 1.5rem; background: var(--bg2); border: 1px solid var(--border); }
.diff-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; color: var(--accent); margin-bottom: 1rem; }
.diff-item h4 { font-family: var(--font-display); font-weight: 700; font-size: 0.95rem; margin-bottom: 0.5rem; }
.diff-item p { font-size: 0.82rem; color: var(--muted); line-height: 1.6; }

/* INDUSTRIES */
.industries { max-width: 1100px; margin: 0 auto; padding: 5rem 2rem; border-top: 1px solid var(--border); }
.industry-list { display: flex; flex-wrap: wrap; gap: 0.75rem; }
.industry-tag { font-family: var(--font-display); font-weight: 600; font-size: 1rem; padding: 0.75rem 1.5rem; border: 1px solid var(--border); background: var(--bg2); color: var(--fg); border-radius: 4px; }

/* CLOSING */
.closing { max-width: 1100px; margin: 0 auto; padding: 5rem 2rem 6rem; border-top: 1px solid var(--border); }
.closing-statement { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.5rem, 3.5vw, 2.5rem); letter-spacing: -0.02em; line-height: 1.2; color: var(--fg); max-width: 700px; }
.closing-cta { display: flex; align-items: center; gap: 1.5rem; margin-top: 2.5rem; }
.closing-cta-note { font-size: 0.82rem; color: var(--muted); }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 2rem; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-brand { font-family: var(--font-display); font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.footer-copy { font-size: 0.78rem; color: var(--muted); }

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { grid-template-columns: 1fr; padding-top: 3rem; }
  .hero-visual { align-items: flex-start; }
  .how-grid { grid-template-columns: 1fr; }
  .diff-grid { grid-template-columns: 1fr; }
  .stats { flex-direction: column; gap: 2.5rem; }
  .stat-divider { width: 60px; height: 1px; }
}