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

:root {
  --bg: #0e0e0e;
  --card: #181818;
  --border: #2a2a2a;
  --gold: #c9a84c;
  --gold-dim: rgba(201,168,76,0.12);
  --blue: #4f9de8;
  --green: #5cb85c;
  --text: #f0f0f0;
  --muted: #777;
  --radius: 10px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.container { max-width: 720px; margin: 0 auto; padding: 0 24px; }
.gold { color: var(--gold); }
.muted { color: var(--muted); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 6px;
  border-radius: 8px; font-weight: 600; cursor: pointer;
  transition: opacity 0.15s; border: none; font-size: 0.9rem;
}
.btn:hover { opacity: 0.85; }

.btn-gold  { background: var(--gold); color: #111; padding: 11px 22px; }
.btn-outline {
  background: transparent; color: var(--text);
  border: 1px solid var(--border); padding: 11px 22px;
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold); opacity: 1; }
.btn-lg { padding: 14px 28px; font-size: 1rem; border-radius: 10px; }

/* ── Nav ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(14,14,14,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 720px; margin: 0 auto; padding: 16px 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo { font-size: 1.05rem; font-weight: 800; letter-spacing: 0.5px; }
.nav-right { display: flex; align-items: center; gap: 20px; }
.nav-link { font-size: 0.85rem; color: var(--muted); transition: color 0.15s; }
.nav-link:hover { color: var(--text); }

/* ── Hero ── */
.hero { padding: 72px 24px 56px; max-width: 720px; margin: 0 auto; text-align: center; }

.hero-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--gold-dim); border: 1px solid rgba(201,168,76,0.25);
  color: var(--gold); border-radius: 99px; padding: 5px 14px;
  font-size: 0.78rem; font-weight: 600; margin-bottom: 28px;
}
.hero-badge .pulse {
  width: 7px; height: 7px; border-radius: 50%; background: var(--gold);
  animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity:1; } 50% { opacity:0.3; } }

h1 {
  font-size: clamp(2rem, 6vw, 3rem); font-weight: 800;
  letter-spacing: -1px; line-height: 1.15; margin-bottom: 20px;
}
.hero-sub {
  font-size: 1.05rem; color: var(--muted);
  max-width: 480px; margin: 0 auto 36px;
}
.hero-ctas { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Proof bar ── */
.proof {
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 28px 24px; background: var(--card);
}
.proof-inner {
  max-width: 720px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 8px; text-align: center;
}
.proof-num { font-size: 1.6rem; font-weight: 800; color: var(--gold); line-height: 1; }
.proof-label { font-size: 0.75rem; color: var(--muted); margin-top: 4px; }

/* ── Section typography ── */
.section-eyebrow {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1px; color: var(--gold); margin-bottom: 10px;
}
.section-heading {
  font-size: clamp(1.4rem, 4vw, 1.9rem); font-weight: 800;
  letter-spacing: -0.5px; margin-bottom: 10px;
}
.section-sub { color: var(--muted); font-size: 0.95rem; margin-bottom: 36px; }

/* ── Feature cards ── */
.features { max-width: 720px; margin: 0 auto; padding: 64px 24px; }
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px,1fr));
  gap: 12px;
}
.feature-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px;
}
.feature-icon { font-size: 1.4rem; margin-bottom: 12px; }
.feature-title { font-weight: 700; font-size: 0.95rem; margin-bottom: 6px; }
.feature-desc { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ── How it works ── */
.how {
  background: var(--card);
  border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
  padding: 64px 24px;
}
.how-inner { max-width: 720px; margin: 0 auto; }
.steps { display: grid; grid-template-columns: repeat(auto-fit,minmax(160px,1fr)); gap: 24px; margin-top: 36px; }
.step { display: flex; flex-direction: column; gap: 10px; }
.step-num {
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--gold-dim); border: 1px solid rgba(201,168,76,0.3);
  color: var(--gold); font-size: 0.82rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
}
.step-title { font-weight: 700; font-size: 0.95rem; }
.step-desc { font-size: 0.82rem; color: var(--muted); line-height: 1.5; }

/* ── Testimonial ── */
.testimonial { max-width: 720px; margin: 0 auto; padding: 72px 24px; text-align: center; }
.quote-mark { font-size: 3rem; color: var(--gold); line-height: 0.5; margin-bottom: 24px; }
blockquote { font-size: clamp(1rem,3vw,1.2rem); font-weight: 500; line-height: 1.6; max-width: 540px; margin: 0 auto 24px; }
.quote-author { font-size: 0.82rem; color: var(--muted); }
.quote-author strong { color: var(--text); }

/* ── CTA section ── */
.cta-section {
  background: var(--gold-dim);
  border-top: 1px solid rgba(201,168,76,0.2);
  border-bottom: 1px solid rgba(201,168,76,0.2);
  padding: 72px 24px; text-align: center;
}
.cta-inner { max-width: 720px; margin: 0 auto; }
.cta-section h2 { font-size: clamp(1.5rem,5vw,2.2rem); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 12px; }
.cta-section p { color: var(--muted); margin-bottom: 32px; font-size: 0.95rem; }
.cta-note { margin-top: 14px; font-size: 0.75rem; color: var(--muted); }

/* ── Footer ── */
footer {
  max-width: 720px; margin: 0 auto; padding: 32px 24px;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 0.78rem; color: var(--muted);
  border-top: 1px solid var(--border);
}
.footer-logo { font-weight: 800; font-size: 0.9rem; }
.footer-links { display: flex; gap: 20px; }
.footer-links a { color: var(--muted); transition: color 0.15s; }
.footer-links a:hover { color: var(--text); }

/* ── Demo page ── */
.demo-layout {
  max-width: 720px; margin: 0 auto; padding: 32px 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
@media (max-width: 600px) { .demo-layout { grid-template-columns: 1fr; } }

.demo-panel {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; display: flex; flex-direction: column; gap: 12px;
}
.demo-panel h3 { font-size: 0.9rem; font-weight: 700; margin-bottom: 4px; }

.chat-window {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); display: flex; flex-direction: column;
  height: 440px;
}
.chat-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.msg { max-width: 80%; padding: 9px 13px; border-radius: 10px; font-size: 0.88rem; line-height: 1.5; }
.msg.user { align-self: flex-end; background: var(--gold); color: #111; border-bottom-right-radius: 3px; }
.msg.bot  { align-self: flex-start; background: #222; border: 1px solid var(--border); border-bottom-left-radius: 3px; }
.chat-input { display: flex; gap: 8px; padding: 12px; border-top: 1px solid var(--border); }
.chat-input input {
  flex: 1; background: #111; border: 1px solid var(--border); border-radius: 8px;
  color: var(--text); padding: 9px 12px; font-size: 0.88rem; outline: none;
}
.chat-input input:focus { border-color: var(--gold); }
.chat-input button { background: var(--gold); color: #111; border: none; border-radius: 8px; padding: 9px 16px; font-weight: 600; cursor: pointer; }

label { font-size: 0.8rem; color: var(--muted); display: block; margin-bottom: 4px; }
input[type=text], input[type=tel], select {
  width: 100%; background: #111; border: 1px solid var(--border);
  border-radius: 8px; color: var(--text); padding: 9px 12px; font-size: 0.88rem; outline: none;
}
input:focus, select:focus { border-color: var(--gold); }

.result-box {
  background: #111; border: 1px solid var(--border); border-radius: 8px;
  padding: 12px; font-size: 0.78rem; color: var(--muted);
  font-family: monospace; min-height: 48px; white-space: pre-wrap;
}