:root {
  --stone: #f3efe6;
  --lift: #fcf8f2;
  --ink: #14161a;
  --ink-soft: #615c55;
  --ink-faint: #948c82;
  --coral: #e24b2a;
  --night: #111318;
  --max: 1040px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--stone);
  font-family: "Iowan Old Style", "Palatino Linotype", Palatino, "Songti SC", serif;
  line-height: 1.5;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 40;
  opacity: 0.07;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; }
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 18px 32px;
  background: color-mix(in srgb, var(--stone) 88%, transparent);
  backdrop-filter: blur(16px);
}
.mark {
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  font-weight: 700;
  font-size: 14px;
}
.nav nav { display: flex; gap: 22px; font-family: "Avenir Next", "PingFang SC", sans-serif; font-size: 14px; }
.nav nav a { text-decoration: none; color: var(--ink-soft); }
.nav-end { margin-left: auto; display: flex; align-items: center; gap: 14px; }
.lang, .nav-cta, .btn, .text-link, .steps p, .grid p, .plan li, .dont li { font-family: "Avenir Next", "PingFang SC", sans-serif; }
.lang {
  border: 1px solid color-mix(in srgb, var(--ink) 12%, transparent);
  background: transparent;
  border-radius: 999px;
  padding: 6px 12px;
  cursor: pointer;
}
.nav-cta, .btn {
  display: inline-flex;
  text-decoration: none;
  background: var(--coral);
  color: var(--lift);
  border-radius: 999px;
  padding: 10px 18px;
  font-weight: 600;
}
.btn { padding: 16px 28px; font-size: 16px; }
.text-link { color: var(--ink-soft); margin-left: 18px; }

section { padding: 92px 32px; max-width: var(--max); margin: 0 auto; scroll-margin-top: 72px; }
.eyebrow, .chapter, .stage-kicker {
  font-family: "Avenir Next", "PingFang SC", sans-serif;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-size: 12px;
  font-weight: 600;
}
h1 { font-size: clamp(40px, 7vw, 76px); line-height: 1.06; margin: 16px 0 0; font-weight: 600; }
h1 .soft { color: var(--ink-soft); }
h2 { font-size: clamp(32px, 4.6vw, 52px); line-height: 1.15; margin: 0 0 22px; font-weight: 600; }
h3 { font-size: 24px; margin: 8px 0; font-weight: 600; }
.lede { max-width: 38rem; color: var(--ink-soft); font-size: 20px; }
.hero-actions { margin: 32px 0 48px; }

.stage {
  max-width: 360px;
  padding: 32px;
  border-radius: 28px;
  background: var(--night);
  color: #f4eee6;
  box-shadow: 0 30px 70px rgba(20, 16, 12, 0.18);
}
.stage-title { font-size: 34px; margin: 10px 0 6px; }
.stage-meta { color: #c9b9aa; margin: 0 0 28px; font-family: "Avenir Next", "PingFang SC", sans-serif; }
.stage-cta {
  display: inline-flex;
  background: var(--coral);
  color: #fff;
  border-radius: 999px;
  padding: 10px 20px;
  font-family: "Avenir Next", "PingFang SC", sans-serif;
  font-weight: 600;
}

.steps, .grid, .dont-grid, .plans { display: grid; gap: 28px; }
.steps { list-style: none; padding: 0; grid-template-columns: repeat(4, 1fr); margin: 40px 0 0; }
.num { color: var(--ink-faint); letter-spacing: 0.14em; font-size: 12px; }
.grid { grid-template-columns: 1fr 1fr; }
.grid article, .plan {
  background: var(--lift);
  border-radius: 24px;
  padding: 24px;
}
.dont-grid { grid-template-columns: 1fr 1fr; }
.plans { grid-template-columns: 1fr 1fr; margin-top: 36px; }
.plan.featured { background: var(--night); color: #f0ddd0; }
.plan.featured li, .plan-note { color: #d8c4b0; }
.plan-name { letter-spacing: 0.14em; text-transform: uppercase; font-size: 12px; }
.plan-cost { font-size: 34px; margin: 6px 0; }

footer {
  padding: 72px 32px 48px;
  text-align: center;
  color: var(--ink-soft);
}

@media (max-width: 860px) {
  .nav nav { display: none; }
  section { padding: 64px 20px; }
  h1 { font-size: clamp(34px, 9vw, 48px); }
  .steps, .grid, .dont-grid, .plans { grid-template-columns: 1fr; }
  .hero-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; }
  .text-link { margin-left: 0; }
}