:root {
  --ink: #171717;
  --muted: #6b6b6b;
  --line: #dedede;
  --paper: #f7f7f5;
  --card: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}

.page-shell { min-height: 100vh; }
.wrap { width: min(1080px, calc(100% - 36px)); margin: 0 auto; }
.topbar { padding: 18px 0; border-bottom: 1px solid var(--line); }
.brand { font-weight: 700; letter-spacing: .02em; }
.kicker { text-transform: uppercase; letter-spacing: .12em; font-size: .78rem; color: var(--muted); }
.hero { padding: 70px 0 44px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 48px; align-items: start; }
h1 { font-size: clamp(2.6rem, 6vw, 5.6rem); line-height: .98; letter-spacing: -.05em; margin: 10px 0 20px; max-width: 14ch; }
.lede { font-size: clamp(1.08rem, 2vw, 1.35rem); max-width: 44rem; color: #333; }
.price-card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 26px; position: sticky; top: 20px; }
.price { font-size: 2.35rem; font-weight: 750; letter-spacing: -.04em; margin: 5px 0; }
.meta { color: var(--muted); font-size: .95rem; }
.cta {
  display: inline-flex; align-items: center; justify-content: center; width: 100%;
  margin-top: 18px; padding: 15px 20px; border-radius: 999px; border: 0;
  background: var(--ink); color: white; font: inherit; font-weight: 700; cursor: pointer; text-decoration: none;
}
.cta:hover { opacity: .88; }
.secondary { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
section { padding: 44px 0; border-top: 1px solid var(--line); }
h2 { font-size: clamp(1.65rem, 3vw, 2.7rem); letter-spacing: -.035em; margin: 0 0 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 24px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.card h3 { margin-top: 0; }
ul.clean { list-style: none; padding: 0; margin: 0; }
ul.clean li { padding: 13px 0; border-bottom: 1px solid var(--line); }
ul.clean li:last-child { border-bottom: 0; }
.preview { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 28px; }
.preview-label { font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; color: var(--muted); }
.preview blockquote { margin: 14px 0 0; font-size: 1.25rem; line-height: 1.35; }
.faq details { padding: 14px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 650; }
.footer { padding: 34px 0 50px; color: var(--muted); font-size: .9rem; }
.notice { font-size: .85rem; color: var(--muted); margin-top: 12px; }

@media (max-width: 760px) {
  .hero { padding-top: 48px; }
  .hero-grid, .grid-2 { grid-template-columns: 1fr; }
  .price-card { position: static; }
  h1 { max-width: none; }
}