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

:root {
  --bg: #fafafa;
  --fg: #111;
  --muted: #555;
  --muted-light: #888;
  --border: #e5e5e5;
  --accent: #e85d04;
  --accent-dark: #c44d03;
  --accent-fg: #fff;
  --surface: #fff;
  --radius: 8px;
  --max-w: 700px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--fg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 40px 24px;
}

/* Hero */
.hero {
  text-align: center;
  padding: 60px 0 48px;
  position: relative;
}
.hero::before {
  content: '';
  position: absolute;
  top: -60px;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.06) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.hero > * { position: relative; z-index: 1; }
.hero h1 {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}
.hero .subhead {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto 32px;
  line-height: 1.7;
}

/* CTA Button */
.cta {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 18px 40px;
  font-size: 1.1rem;
  font-weight: 700;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, transform 0.15s, box-shadow 0.15s;
  box-shadow: 0 2px 8px rgba(232, 93, 4, 0.2);
}
.cta:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232, 93, 4, 0.25);
}
.cta:active {
  transform: translateY(0);
  box-shadow: 0 2px 8px rgba(232, 93, 4, 0.2);
}
.cta:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.cta:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

/* Sections */
section { padding: 56px 0; border-top: 1px solid var(--border); }
section h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

/* Agent list */
.agent-grid { display: grid; gap: 4px; }
.agent-item {
  display: flex;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.agent-item:last-child { border-bottom: none; }
.agent-item .num {
  font-weight: 800;
  font-size: 0.8rem;
  color: var(--accent);
  min-width: 28px;
  letter-spacing: 0.02em;
}
.agent-item span:last-child {
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Steps */
.steps { display: grid; gap: 28px; counter-reset: step; }
.step { counter-increment: step; padding-left: 48px; position: relative; }
.step::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: var(--accent-fg);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.85rem;
}
.step h3 { font-size: 1.05rem; font-weight: 600; margin-bottom: 4px; }
.step p { color: var(--muted); font-size: 0.95rem; }

/* FAQ accordion */
.faq-item { padding: 0; border-bottom: 1px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-item summary {
  padding: 18px 0;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--muted);
  flex-shrink: 0;
  margin-left: 16px;
  transition: transform 0.15s;
}
.faq-item[open] summary::after {
  content: '\2212';
}
.faq-item p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.6;
  padding: 0 0 18px;
}

/* Hero link */
.hero-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.85rem;
  color: var(--muted-light);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
  transition: color 0.15s;
}
.hero-link:hover { color: var(--fg); }

/* Sample output */
.sample-output {
  text-align: center;
  padding: 0 0 48px;
}
.sample-img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 4px 24px rgba(0,0,0,0.12);
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s;
}
.sample-img:hover {
  transform: scale(1.01);
  box-shadow: 0 8px 32px rgba(0,0,0,0.18);
}
.sample-caption {
  font-size: 0.85rem;
  color: var(--muted-light);
  margin-top: 16px;
  margin-bottom: 28px;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0,0,0,0.85);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.active {
  display: flex;
}
.lightbox img {
  max-width: 90vw;
  max-height: 90vh;
  border-radius: 12px;
  box-shadow: 0 8px 48px rgba(0,0,0,0.5);
}

/* Price anchor */
.price-original {
  text-decoration: line-through;
  opacity: 0.5;
  font-weight: 400;
  font-size: 0.9em;
  margin-right: 4px;
}
.launch-label {
  display: block;
  font-size: 0.8rem;
  color: var(--muted-light);
  margin-top: 14px;
  letter-spacing: 0.02em;
}

/* Final CTA */
.final-cta {
  text-align: center;
  padding: 64px 0;
  position: relative;
}
.final-cta::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 400px;
  background: radial-gradient(circle, rgba(232, 93, 4, 0.04) 0%, transparent 70%);
  pointer-events: none;
}
.final-cta > * { position: relative; }
.final-cta h2 {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 28px;
}

/* Footer */
footer {
  text-align: center;
  padding: 36px 0;
  color: var(--muted-light);
  font-size: 0.8rem;
  border-top: 1px solid var(--border);
}

@media (max-width: 600px) {
  .hero h1 { font-size: 2rem; }
  .hero .subhead { font-size: 1rem; }
  .container { padding: 32px 16px; }
  .hero { padding: 40px 0 32px; }
  .cta { padding: 16px 32px; font-size: 1rem; white-space: nowrap; }
  section { padding: 40px 0; }
}
