/* 個人飲食店のAI相談室｜モーク — 色は Etude と同じ系統（生成り・墨・金茶）＋フクロウの地色 */
:root {
  --bg: #F5F3EC; --surface: #FBF9F5; --cream: #FAEEE3; --ink: #28263C; --dim: #625E79; --hair: #DEDACB;
  --accent: #7A5B18; --accent-soft: color-mix(in srgb, #A67C24 12%, transparent); --line: #06C755; --line-ink: #fff;
  --display: "Shippori Mincho B1", "Hiragino Mincho ProN", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Noto Sans JP", sans-serif;
  --shadow: 0 3px 12px rgba(40,38,60,.07), 0 1px 3px rgba(40,38,60,.06);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) { --bg: #1C1B24; --surface: #24232E; --cream: #2A2833; --ink: #ECE8DD; --dim: #B2AEC2; --hair: #3A3846; --accent: #D9A94C; }
}
:root[data-theme="dark"] { --bg: #1C1B24; --surface: #24232E; --cream: #2A2833; --ink: #ECE8DD; --dim: #B2AEC2; --hair: #3A3846; --accent: #D9A94C; }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 400 16px/1.85 var(--sans); -webkit-font-smoothing: antialiased; }
a { color: var(--accent); }
img { max-width: 100%; height: auto; }

/* ヘッダー・フッター（規約ページと共通） */
.hd { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 12px; padding: 10px 16px;
  border-bottom: 1px solid var(--hair); background: color-mix(in srgb, var(--bg) 90%, transparent); backdrop-filter: blur(8px); }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 14px; }
.brand img { width: 32px; height: 32px; border-radius: 9px; }
.hd .grow { flex: 1; }
.ft { text-align: center; color: var(--dim); font-size: 12px; padding: 28px 16px 44px; border-top: 1px solid var(--hair); }
.ft a { color: var(--dim); }

/* ボタン */
.btn-line { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 999px;
  background: var(--line); color: var(--line-ink); font-weight: 700; text-decoration: none; box-shadow: 0 4px 14px rgba(6,199,85,.28); }
.btn-line:hover { filter: brightness(1.05); }
.btn-line.sm { padding: 7px 14px; font-size: 13px; box-shadow: none; }
.btn-sub { display: inline-flex; padding: 12px 22px; border-radius: 999px; border: 1px solid var(--accent); color: var(--accent); text-decoration: none; font-weight: 700; }

/* トップ */
.wrap { max-width: 980px; margin: 0 auto; padding: 0 16px; }
.hero { background: var(--cream); }
.hero .wrap { display: grid; grid-template-columns: 1.25fr 1fr; gap: 24px; align-items: center; padding-top: 48px; padding-bottom: 48px; }
.kicker { color: var(--accent); font-weight: 700; font-size: 14px; letter-spacing: .04em; margin: 0 0 10px; }
.hero h1 { font: 800 clamp(28px, 5vw, 42px)/1.45 var(--display); margin: 0 0 16px; letter-spacing: .02em; }
.hero p.lead { color: var(--dim); margin: 0 0 24px; }
.hero .note { font-size: 13px; color: var(--dim); margin-top: 10px; }
.hero img { width: 100%; max-width: 360px; justify-self: center; border-radius: 24px; }

section.sec { padding: 64px 0; }
section.sec + section.sec { border-top: 1px solid var(--hair); }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: .14em; margin: 0 0 6px; }
.sec h2 { font: 800 clamp(22px, 3.6vw, 28px)/1.5 var(--display); margin: 0 0 22px; }
.sec p.intro { color: var(--dim); margin: -8px 0 24px; }

.pains { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.pains li { background: var(--surface); border-radius: 12px; padding: 12px 16px 12px 44px; position: relative; box-shadow: var(--shadow); }
.pains li::before { content: "✓"; position: absolute; left: 16px; top: 12px; color: var(--accent); font-weight: 700; }

.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.card { background: var(--surface); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); }
.card h3 { font: 800 18px/1.5 var(--display); margin: 0 0 6px; }
.card p { margin: 0; color: var(--dim); font-size: 15px; }
.card .ex { margin-top: 10px; font-size: 13px; color: var(--accent); }

.chat { max-width: 520px; margin: 0 auto; background: #8CABD9; border-radius: 18px; padding: 18px 14px; display: grid; gap: 12px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .chat { background: #3B4A63; } }
.bub { max-width: 86%; padding: 10px 14px; border-radius: 16px; font-size: 14px; line-height: 1.75; white-space: pre-line; color: #222; }
.bub.me { justify-self: end; background: #8DE055; border-top-right-radius: 4px; }
.bub.ai { background: #fff; border-top-left-radius: 4px; }
.who { font-size: 11px; color: #fff; margin-bottom: -8px; }

.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; counter-reset: s; }
.steps li { background: var(--surface); border-radius: 14px; padding: 20px; box-shadow: var(--shadow); counter-increment: s; }
.steps li::before { content: counter(s); display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%;
  background: var(--accent); color: #fff; font-weight: 700; margin-bottom: 10px; }
.steps b { display: block; margin-bottom: 4px; }
.steps span { color: var(--dim); font-size: 14px; }

.offer { background: var(--surface); border: 2px solid var(--line); border-radius: 18px; padding: 28px 22px; text-align: center; }
.offer h2 { margin-bottom: 10px; }
.offer ul { text-align: left; display: inline-grid; gap: 4px; margin: 6px 0 22px; padding-left: 1.2em; }

.promise { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.promise div { border-left: 3px solid var(--accent); padding: 4px 0 4px 14px; }
.promise b { display: block; }
.promise span { color: var(--dim); font-size: 14px; }

.exp { display: flex; gap: 20px; align-items: center; }
.exp .big { font: 800 56px/1 var(--display); color: var(--accent); white-space: nowrap; }
.exp .big small { font-size: 18px; margin-left: 4px; }

.faq details { background: var(--surface); border-radius: 12px; padding: 14px 18px; box-shadow: var(--shadow); }
.faq details + details { margin-top: 10px; }
.faq summary { cursor: pointer; font-weight: 700; }
.faq details p { margin: 8px 0 0; color: var(--dim); }

.center { text-align: center; }

/* 規約ページ */
.doc { max-width: 760px; margin: 0 auto; padding: 28px 16px 64px; }
.doc h1 { font: 800 24px/1.5 var(--display); margin: 0 0 24px; }
.doc h2 { font: 800 19px/1.5 var(--display); margin: 40px 0 12px; padding-bottom: 6px; border-bottom: 1px solid var(--hair); }
.doc h3 { font-size: 16px; margin: 26px 0 6px; }
.doc p, .doc li { margin: 6px 0; }
.doc ol, .doc ul { padding-left: 1.5em; margin: 6px 0; }
.doc hr { border: 0; border-top: 1px solid var(--hair); margin: 36px 0; }
.tbl { overflow-x: auto; }
.doc table { border-collapse: collapse; width: 100%; font-size: 14px; background: var(--surface); margin: 8px 0; }
.doc th, .doc td { border: 1px solid var(--hair); padding: 8px 10px; text-align: left; vertical-align: top; }
.doc th { color: var(--dim); font-weight: 500; }

@media (max-width: 760px) {
  .hero .wrap { grid-template-columns: 1fr; padding-top: 32px; padding-bottom: 36px; }
  .hero img { max-width: 180px; justify-self: center; border-radius: 18px; }
  .cards, .steps, .promise { grid-template-columns: 1fr; }
  section.sec { padding: 48px 0; }
  .exp { flex-direction: column; align-items: flex-start; gap: 8px; }
  .hd .brand span { font-size: 12px; }
}