:root {
  --bg: #f7f4ef;
  --ink: #1a1a1a;
  --muted: #5a5a5a;
  --line: #ddd6cb;
  --card: #ffffff;
  --accent: #1f4d3a;
  --accent-soft: #e7f0eb;
  --warn: #6b3a1f;
  --radius: 12px;
  --max: 720px;
  --font: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  font-size: 17px;
}
a { color: var(--accent); }
.wrap { max-width: var(--max); margin: 0 auto; padding: 1.25rem 1.1rem 3rem; }
header.top {
  display: flex; justify-content: space-between; align-items: baseline;
  gap: 1rem; padding: 1rem 0 0.5rem; border-bottom: 1px solid var(--line);
  margin-bottom: 1.75rem;
}
.brand { font-weight: 650; letter-spacing: -0.02em; }
.brand span { color: var(--muted); font-weight: 500; }
.contact-top { font-size: 0.92rem; color: var(--muted); }
h1 {
  font-size: clamp(1.75rem, 4.5vw, 2.35rem);
  line-height: 1.2; letter-spacing: -0.03em; margin: 0 0 0.75rem;
}
h2 { font-size: 1.25rem; margin: 2.25rem 0 0.75rem; letter-spacing: -0.02em; }
h3 { font-size: 1.05rem; margin: 0 0 0.35rem; }
.lede { color: var(--muted); font-size: 1.05rem; margin: 0 0 1.5rem; }
.badge {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  font-size: 0.85rem; font-weight: 600; padding: 0.25rem 0.6rem;
  border-radius: 999px; margin-bottom: 0.85rem;
}
.card {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 1.1rem 1.15rem; margin: 0.75rem 0;
}
.steps { list-style: none; padding: 0; margin: 0; counter-reset: step; }
.steps li {
  counter-increment: step; position: relative;
  padding: 0.85rem 0.85rem 0.85rem 3rem;
  border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--card); margin: 0.55rem 0;
}
.steps li::before {
  content: counter(step); position: absolute; left: 0.85rem; top: 0.85rem;
  width: 1.6rem; height: 1.6rem; border-radius: 50%;
  background: var(--accent); color: #fff; font-size: 0.85rem;
  display: flex; align-items: center; justify-content: center; font-weight: 600;
}
.stack { list-style: none; padding: 0; margin: 0; }
.stack li {
  padding: 0.65rem 0; border-bottom: 1px solid var(--line);
}
.stack li:last-child { border-bottom: 0; }
.stack .bonus { color: var(--accent); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.04em; }
.price-box { background: var(--accent-soft); border-color: #c5d9ce; }
.price-box .num { font-size: 1.35rem; font-weight: 700; letter-spacing: -0.02em; }
.muted { color: var(--muted); }
.scarcity {
  border-left: 3px solid var(--accent); padding: 0.6rem 0 0.6rem 0.9rem;
  margin: 1rem 0; color: var(--ink); font-weight: 500;
}
details.faq {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 0.75rem 1rem; margin: 0.5rem 0;
}
details.faq summary { cursor: pointer; font-weight: 600; }
details.faq p { margin: 0.6rem 0 0.2rem; color: var(--muted); }
.built-with {
  display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 0.5rem;
}
.built-with span {
  border: 1px solid var(--line); background: var(--card);
  padding: 0.35rem 0.7rem; border-radius: 999px; font-size: 0.88rem;
}
.demo-slot {
  min-height: 280px; border: 1px dashed #b7c9be; border-radius: var(--radius);
  background: #f0f6f2; display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 1.5rem; margin-top: 0.75rem;
}
.demo-slot iframe {
  width: 100%; min-height: 420px; border: 0; border-radius: 8px; background: #fff;
}
.demo-pending { color: var(--warn); max-width: 28rem; }
footer {
  margin-top: 3rem; padding-top: 1.25rem; border-top: 1px solid var(--line);
  font-size: 0.92rem; color: var(--muted);
}
.cta {
  display: inline-block; margin-top: 0.5rem; background: var(--accent);
  color: #fff !important; text-decoration: none; font-weight: 600;
  padding: 0.7rem 1.1rem; border-radius: 8px;
}
.niche-examples { margin: 0.75rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.hidden { display: none !important; }
@media (max-width: 480px) {
  body { font-size: 16px; }
  .wrap { padding: 1rem 0.9rem 2.5rem; }
}

.demo-frame { width: 100%; height: 520px; border: 0; border-radius: 8px; background: #fff; }