/* ============================================
   Hitotoki — 40歳以上の女性限定 女性用風俗
   色・フォントは :root の変数で一括変更できます
   ============================================ */
:root {
  --bg: #faf8f5;
  --surface: #ffffff;
  --tint: #f2efe9;
  --text: #3b3a38;
  --muted: #7a766f;
  --accent: #6f8f82;
  --accent-dark: #56756a;
  --accent-soft: #e7efea;
  --rose: #c7a596;
  --line: #e5e0d8;
  --serif: "Shippori Mincho", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --sans: "Zen Kaku Gothic New", "Hiragino Sans", "Yu Gothic", sans-serif;
  --radius: 16px;
  --max: 1080px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 2;
  letter-spacing: 0.04em;
  -webkit-font-smoothing: antialiased;
}
body.locked { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent-dark); }
h1, h2, h3 { font-family: var(--serif); font-weight: 500; line-height: 1.6; margin: 0; }
p { margin: 0 0 1.2em; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 720px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { text-decoration: none; color: var(--text); display: flex; flex-direction: column; line-height: 1.2; }
.logo-main { font-family: var(--serif); font-size: 22px; letter-spacing: 0.12em; }
.logo-sub { font-size: 10px; color: var(--muted); letter-spacing: 0.1em; }
.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; align-items: center; }
.nav a { color: var(--text); text-decoration: none; font-size: 14px; }
.nav a:hover { color: var(--accent-dark); }
.nav .nav-cta {
  background: var(--accent); color: #fff; padding: 8px 20px; border-radius: 999px;
}
.nav .nav-cta:hover { background: var(--accent-dark); color: #fff; }
.nav-toggle {
  display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; position: relative;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 11px; width: 22px; height: 1.5px; background: var(--text); transition: .3s;
}
.nav-toggle span { top: 21px; }
.nav-toggle span::before { left: 0; top: -7px; }
.nav-toggle span::after { left: 0; top: 7px; }
.site-header.open .nav-toggle span { background: transparent; }
.site-header.open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
.site-header.open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .nav {
    position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); border-bottom: 1px solid var(--line);
    display: none;
  }
  .site-header.open .nav { display: block; }
  .nav ul { flex-direction: column; gap: 0; padding: 8px 24px 24px; align-items: stretch; }
  .nav li a { display: block; padding: 14px 0; border-bottom: 1px solid var(--line); }
  .nav li:last-child a { border: 0; margin-top: 16px; text-align: center; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px; border-radius: 999px; text-decoration: none;
  font-size: 15px; letter-spacing: 0.08em; transition: .25s; border: 1px solid transparent; cursor: pointer;
  font-family: var(--sans);
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: var(--accent); color: var(--accent-dark); background: transparent; }
.btn-ghost:hover { background: var(--accent-soft); }
.btn-x { background: #1f1f1f; color: #fff; }
.btn-x:hover { background: #000; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 120px 0 140px; }
.hero::before, .hero::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(10px); z-index: 0;
}
.hero::before { width: 520px; height: 520px; right: -140px; top: -120px; background: radial-gradient(circle, #e3ece6 0%, rgba(227,236,230,0) 70%); }
.hero::after { width: 420px; height: 420px; left: -160px; bottom: -160px; background: radial-gradient(circle, #f1e4dd 0%, rgba(241,228,221,0) 70%); }
.hero .container { position: relative; z-index: 1; }
.eyebrow {
  display: inline-block; font-size: 13px; color: var(--accent-dark);
  border: 1px solid var(--accent); border-radius: 999px; padding: 4px 16px; margin-bottom: 32px;
}
.hero .eyebrow { font-family: var(--sans); font-weight: 400; line-height: 1.8; }
.hero-title {
  font-family: var(--serif); font-weight: 500; line-height: 1.6;
  font-size: clamp(32px, 6vw, 56px); letter-spacing: 0.1em; margin: 0 0 28px;
}
.hero-lead { font-size: clamp(15px, 2vw, 17px); color: var(--muted); margin-bottom: 44px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

/* ---------- Sections ---------- */
.section { padding: 110px 0; }
.section-tint { background: var(--tint); }
.section-white { background: var(--surface); }
.section-head { text-align: center; margin-bottom: 64px; }
.section-head .en {
  display: block; font-family: var(--serif); font-size: 13px; letter-spacing: 0.3em;
  color: var(--accent); text-transform: uppercase; margin-bottom: 8px;
}
.section-head h2 { font-size: clamp(24px, 3.6vw, 32px); letter-spacing: 0.1em; }

/* Concept / message */
.message { font-family: var(--serif); font-size: clamp(15px, 2vw, 17px); line-height: 2.4; text-align: center; }
.message p { margin-bottom: 2.2em; }
.message .quote { color: var(--accent-dark); }
.message .strong { font-size: 1.25em; }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature {
  background: var(--surface); border-radius: var(--radius); padding: 44px 32px; border: 1px solid var(--line);
}
.feature-num { font-family: var(--serif); color: var(--rose); font-size: 14px; letter-spacing: 0.2em; }
.feature h3 { font-size: 20px; margin: 12px 0 16px; }
.feature p { color: var(--muted); font-size: 15px; margin: 0; }
@media (max-width: 860px) { .features { grid-template-columns: 1fr; } }

/* Therapist */
.therapist { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
.therapist-photo {
  width: 100%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius);
  background: linear-gradient(160deg, #e7efea, #f2e7e1);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-size: 13px; text-align: center;
}
.therapist-name { font-size: 24px; margin-bottom: 4px; }
.therapist-role { color: var(--muted); font-size: 13px; margin-bottom: 28px; }
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 36px; }
.stat { background: var(--bg); border-radius: 12px; padding: 20px 12px; text-align: center; }
.stat-num { font-family: var(--serif); font-size: 30px; color: var(--accent-dark); line-height: 1.3; }
.stat-num small { font-size: 15px; }
.stat-label { font-size: 12px; color: var(--muted); line-height: 1.6; }
@media (max-width: 860px) {
  .therapist { grid-template-columns: 1fr; gap: 36px; }
  .therapist-photo { max-width: 280px; margin: 0 auto; width: 100%; }
}

/* Price */
.price-card {
  max-width: 560px; margin: 0 auto; background: var(--surface); border-radius: var(--radius);
  border: 1px solid var(--line); padding: 56px 40px; text-align: center;
}
.price-course { font-family: var(--serif); font-size: 18px; color: var(--muted); }
.price-amount { font-family: var(--serif); font-size: clamp(44px, 8vw, 60px); color: var(--text); line-height: 1.4; margin: 8px 0; }
.price-amount small { font-size: 0.4em; margin-left: 4px; }
.price-badge { display: inline-block; background: var(--accent-soft); color: var(--accent-dark); padding: 4px 18px; border-radius: 999px; font-size: 14px; }
.price-guarantee {
  margin: 32px 0 0; padding: 24px 20px; border-radius: 12px;
  background: #f7efea; border: 1px solid #ecdcd3;
}
.price-guarantee p { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.9; }
.price-guarantee .price-guarantee-title {
  font-family: var(--serif); font-size: 17px; color: var(--text); margin-bottom: 8px; line-height: 1.8;
}
.price-note { font-size: 13px; color: var(--muted); margin: 28px 0 0; text-align: left; line-height: 1.9; }
.price-note li { margin-bottom: 4px; }

/* Flow */
.flow { list-style: none; margin: 0 auto; padding: 0; max-width: 720px; counter-reset: flow; }
.flow li {
  position: relative; padding: 0 0 40px 72px; counter-increment: flow;
}
.flow li::before {
  content: counter(flow, decimal-leading-zero);
  position: absolute; left: 0; top: 0; width: 48px; height: 48px; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--accent); color: var(--accent-dark);
  font-family: var(--serif); display: flex; align-items: center; justify-content: center; font-size: 15px;
}
.flow li::after {
  content: ""; position: absolute; left: 24px; top: 52px; bottom: 4px; width: 1px; background: var(--line);
}
.flow li:last-child::after { display: none; }
.flow h3 { font-size: 18px; margin-bottom: 4px; padding-top: 8px; }
.flow p { color: var(--muted); font-size: 15px; margin: 0; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; }
.faq summary {
  cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; position: relative; font-weight: 500;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "Q."; font-family: var(--serif); color: var(--accent); margin-right: 10px; }
.faq summary::after {
  content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
  color: var(--accent); font-size: 22px; transition: .2s;
}
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq .answer { padding: 0 24px 20px 24px; color: var(--muted); font-size: 15px; }
.faq .answer p:last-child { margin: 0; }

/* Blog cards */
.post-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  display: block; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; text-decoration: none; color: var(--text); transition: .25s;
}
.post-card:hover { border-color: var(--accent); transform: translateY(-2px); }
.post-date { font-size: 13px; color: var(--accent-dark); letter-spacing: 0.08em; }
.post-card h3 { font-size: 17px; margin: 8px 0 12px; line-height: 1.7; }
.post-card p { font-size: 14px; color: var(--muted); margin: 0; line-height: 1.8; }
.post-list-empty { text-align: center; color: var(--muted); grid-column: 1 / -1; }
.section-more { text-align: center; margin-top: 48px; }
@media (max-width: 860px) { .post-list { grid-template-columns: 1fr; } }

/* Reserve */
.reserve { text-align: center; }
.reserve-lead { color: var(--muted); margin-bottom: 40px; }
.reserve-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 40px; }
.info-table { max-width: 560px; margin: 0 auto; border-collapse: collapse; width: 100%; text-align: left; font-size: 15px; }
.info-table th, .info-table td { padding: 14px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.info-table th { width: 32%; font-weight: 500; color: var(--muted); }

/* ---------- Blog pages ---------- */
.page-hero { padding: 80px 0 48px; text-align: center; }
.page-hero h1 { font-size: clamp(26px, 4vw, 36px); letter-spacing: 0.1em; }
.page-hero p { color: var(--muted); margin: 16px 0 0; }
.blog-list-wrap { padding: 0 0 110px; }
.blog-list-wrap .post-list { grid-template-columns: 1fr; max-width: 760px; margin: 0 auto; }

.article { padding: 64px 0 110px; }
.article-head { text-align: center; margin-bottom: 56px; padding-bottom: 40px; border-bottom: 1px solid var(--line); }
.article-head h1 { font-size: clamp(24px, 4vw, 32px); margin-top: 12px; }
.article-body { font-size: 16px; line-height: 2.2; }
.article-body h2 {
  font-size: 21px; margin: 56px 0 20px; padding-left: 16px; border-left: 3px solid var(--accent);
}
.article-body p { margin-bottom: 1.8em; }
.article-body blockquote {
  margin: 32px 0; padding: 24px 28px; background: var(--tint); border-radius: 12px;
  font-family: var(--serif); color: var(--accent-dark);
}
.article-cta {
  margin-top: 72px; padding: 40px 32px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); text-align: center;
}
.article-cta p { color: var(--muted); font-size: 15px; }
.article-nav { margin-top: 40px; text-align: center; }

/* ---------- Footer ---------- */
.site-footer { background: #3f4441; color: #d9d6d0; padding: 64px 0 32px; font-size: 13px; }
.site-footer a { color: #d9d6d0; text-decoration: none; }
.site-footer a:hover { color: #fff; }
.footer-top { display: flex; justify-content: space-between; gap: 32px; flex-wrap: wrap; margin-bottom: 40px; }
.footer-logo { font-family: var(--serif); font-size: 22px; color: #fff; letter-spacing: 0.12em; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 8px 24px; list-style: none; margin: 0; padding: 0; }
.footer-notes { border-top: 1px solid rgba(255,255,255,.12); padding-top: 24px; line-height: 1.9; color: #a9a59e; }
.footer-notes p { margin: 0 0 4px; }
.copyright { margin-top: 24px; color: #8d8982; }

/* ---------- Age gate ---------- */
.age-gate {
  position: fixed; inset: 0; z-index: 100; background: rgba(250, 248, 245, 0.97);
  display: flex; align-items: center; justify-content: center; padding: 24px;
}
.age-gate[hidden] { display: none; }
.age-gate-box {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  max-width: 440px; width: 100%; padding: 48px 32px; text-align: center;
}
.age-gate-box .logo-main { display: block; margin-bottom: 24px; }
.age-gate-box p { font-size: 14px; color: var(--muted); }
.age-gate-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 28px; }

/* ---------- Reveal animation ---------- */
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity .9s ease, transform .9s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

@media (max-width: 600px) {
  .section { padding: 80px 0; }
  .hero { padding: 80px 0 100px; }
  .container { padding: 0 20px; }
  .message br.pc { display: none; }
  .price-card { padding: 44px 24px; }
  .stats { gap: 8px; }
  .stat-num { font-size: 24px; }
  .hero-actions .btn, .reserve-actions .btn { width: 100%; }
}

/* セラピスト写真：人物が中央に来るよう切り抜き位置を調整 */
.therapist-photo-real { object-position: 55% top; background: none; }

/* ブログ本文のリスト */
.article-body ul {
  list-style: none; margin: 0 0 1.8em; padding: 20px 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: 12px;
}
.article-body li { position: relative; padding-left: 20px; }
.article-body li::before {
  content: ""; position: absolute; left: 2px; top: 0.95em; width: 6px; height: 6px;
  border-radius: 50%; background: var(--accent);
}