:root {
  --ink: #1b1b22;
  --muted: #5c5c68;
  --bg: #fffaf3;
  --card: #ffffff;
  --line: #ece4d8;
  --accent: #ff7a59;
  --accent-ink: #ffffff;
  --soft: #ffe9d6;
  --radius: 18px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Arial Rounded MT Bold", ui-rounded, "Nunito", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
}
a { color: inherit; }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 20px; }

header.site {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 250, 243, .92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; flex-wrap: wrap; }
.brand { font-size: 22px; font-weight: 800; text-decoration: none; letter-spacing: -.01em; }
.brand span { color: var(--accent); }
nav.main { display: flex; gap: 18px; flex-wrap: wrap; font-size: 15px; }
nav.main a { text-decoration: none; color: var(--muted); }
nav.main a:hover { color: var(--ink); }

.hero { padding: 64px 0 40px; text-align: center; }
.hero h1 { font-size: clamp(32px, 6vw, 54px); line-height: 1.1; margin: 0 0 16px; letter-spacing: -.02em; }
.hero p { font-size: 18px; color: var(--muted); max-width: 640px; margin: 0 auto 26px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.pill { display: inline-block; background: var(--soft); border-radius: 999px; padding: 6px 14px; font-size: 14px; margin-bottom: 18px; }

.btn {
  display: inline-block; cursor: pointer; border: 0;
  background: var(--accent); color: var(--accent-ink);
  font: inherit; font-size: 16px; font-weight: 700;
  padding: 12px 22px; border-radius: 999px; text-decoration: none;
  transition: transform .12s ease, box-shadow .12s ease;
  box-shadow: 0 3px 0 #d9583a;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(2px); box-shadow: 0 1px 0 #d9583a; }
.btn.small { font-size: 15px; padding: 9px 16px; }

section { padding: 44px 0; }
h2 { font-size: clamp(24px, 4vw, 34px); margin: 0 0 8px; letter-spacing: -.01em; }
.lead { color: var(--muted); margin: 0 0 28px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.feature { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px; }
.feature h3 { margin: 0 0 6px; font-size: 18px; }
.feature p { margin: 0; color: var(--muted); font-size: 15px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 20px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.card img { width: 100%; height: auto; aspect-ratio: 612 / 792; object-fit: cover; display: block; border-bottom: 1px solid var(--line); }
.card .body { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card h3 { margin: 0; font-size: 19px; }
.card .vol { font-size: 13px; color: var(--muted); }
.card p { margin: 0; font-size: 14px; color: var(--muted); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.card .buy { margin-top: auto; padding-top: 10px; display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.price { font-size: 20px; font-weight: 800; }
.price small { font-size: 12px; font-weight: 400; color: var(--muted); }

table.pricing { width: 100%; border-collapse: collapse; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
table.pricing th, table.pricing td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--line); font-size: 15px; }
table.pricing th { background: var(--soft); }
table.pricing tr:last-child td { border-bottom: 0; }
table.pricing td.num, table.pricing th.num { text-align: right; white-space: nowrap; }

.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; margin-bottom: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { margin: 10px 0 0; color: var(--muted); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }

.notice { display: none; margin: 18px auto 0; max-width: 640px; background: var(--soft); border-radius: 14px; padding: 12px 16px; font-size: 15px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.notice.show { display: block; }

footer.site { border-top: 1px solid var(--line); margin-top: 40px; padding: 30px 0 40px; font-size: 14px; color: var(--muted); font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
footer.site .cols { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
footer.site nav { display: flex; flex-wrap: wrap; gap: 16px; }
footer.site a { color: var(--ink); }

.doc { max-width: 760px; padding: 48px 20px 20px; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.doc h1 { font-family: "Arial Rounded MT Bold", ui-rounded, system-ui, sans-serif; font-size: clamp(28px, 5vw, 40px); margin: 0 0 6px; }
.doc h2 { font-size: 21px; margin: 30px 0 8px; }
.doc .updated { color: var(--muted); margin: 0 0 24px; }
.doc address { font-style: normal; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 18px; }