:root {
  --bg: #f6efe6;
  --ink: #2a1f18;
  --muted: #6b574c;
  --accent: #c45c26;
  --accent-dark: #9a3f14;
  --card: #fffaf5;
  --line: #e6d5c6;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: "Yu Gothic", "YuGothic", "Hiragino Sans", Meiryo, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.7;
}
.sample-bar {
  background: #2a1f18;
  color: #f6efe6;
  text-align: center;
  font-size: 13px;
  padding: 8px 12px;
}
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px 80px; }
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 20px 0;
  flex-wrap: wrap;
}
.logo { font-weight: 800; letter-spacing: 0.08em; }
nav { display: flex; gap: 14px; flex-wrap: wrap; }
nav a { color: var(--ink); text-decoration: none; font-size: 14px; }
nav a:hover { color: var(--accent); }
.hero {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 32px;
  align-items: center;
  padding: 24px 0 48px;
}
.kicker {
  letter-spacing: 0.2em;
  color: var(--accent);
  font-weight: 700;
  margin: 0;
  font-size: 13px;
}
h1 { font-size: clamp(32px, 5vw, 48px); line-height: 1.25; margin: 12px 0; }
.lead { font-size: 18px; color: var(--muted); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 24px; }
.btn {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  font-size: 16px;
  font-family: inherit;
}
.btn:hover { background: var(--accent-dark); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line);
}
.visual {
  min-height: 320px;
  border-radius: 28px;
  background:
    radial-gradient(circle at 30% 30%, #f3c48a, transparent 45%),
    radial-gradient(circle at 70% 60%, #d96a3a, transparent 40%),
    linear-gradient(160deg, #8f3b1c, #2a1f18);
}
.section { padding: 28px 0; }
h2 { font-size: 28px; margin: 0 0 8px; }
.note { color: var(--muted); margin: 0 0 20px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card, .price, details, form {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}
.card h3 { margin: 0 0 8px; }
.card p, .step { margin: 0; color: var(--muted); }
.steps { display: grid; gap: 12px; }
.step { display: flex; gap: 14px; align-items: flex-start; }
.num {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 800; flex-shrink: 0;
}
.price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.price strong { font-size: 36px; }
details { margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 700; }
details p { margin: 10px 0 0; color: var(--muted); }
form { display: grid; gap: 8px; max-width: 560px; }
label { font-size: 14px; font-weight: 700; }
input, select, textarea {
  width: 100%;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 16px;
}
.form-msg { display: none; color: var(--accent-dark); font-weight: 700; }
footer { margin-top: 48px; color: var(--muted); font-size: 13px; }
@media (max-width: 800px) {
  .hero, .grid3 { grid-template-columns: 1fr; }
  nav { width: 100%; }
}