/* ==========================================================
   魅せる美ボディラボ — ブランドサイト共通スタイル
   Design tokens
   ========================================================== */
:root {
  /* Color */
  --paper:   #FBF8F2;  /* ベース背景(温かみのある白) */
  --sand:    #F3EBDF;  /* 交互セクション背景 */
  --mist:    #EAF0EC;  /* 呼吸・空気を感じる淡いセージ */
  --ink:     #38332E;  /* 本文 */
  --ink-soft:#6E675F;  /* 補足テキスト */
  --pine:    #45685A;  /* ブランドの深い緑(整える・自然) */
  --apricot: #DE8A4B;  /* CTA(LPのオレンジと連続性) */
  --apricot-deep: #C9742F;
  --line:    #06C755;  /* LINE公式カラー */
  --hairline:#E2D9CC;

  /* Type */
  --font-display: "Shippori Mincho", "Hiragino Mincho ProN", serif;
  --font-body: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", sans-serif;

  --maxw: 1080px;
  --radius: 14px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.9;
  letter-spacing: 0.03em;
  font-size: 16px;
}

img { max-width: 100%; display: block; }
a { color: inherit; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 248, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--hairline);
}
.header-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 14px 24px;
  display: flex; align-items: center; justify-content: space-between;
}
.brand { text-decoration: none; }
.brand .brand-name {
  font-family: var(--font-display);
  font-size: 1.15rem; font-weight: 600; letter-spacing: 0.08em;
}
.brand .brand-sub {
  display: block; font-size: 0.65rem; color: var(--ink-soft); letter-spacing: 0.2em;
}
.gnav { display: flex; align-items: center; gap: 26px; }
.gnav a {
  text-decoration: none; font-size: 0.88rem; letter-spacing: 0.08em;
  color: var(--ink); transition: color .25s;
}
.gnav a:hover { color: var(--pine); }
.gnav .nav-cta {
  background: var(--apricot); color: #fff; padding: 9px 20px;
  border-radius: 999px; font-weight: 700;
  transition: background .25s;
}
.gnav .nav-cta:hover { background: var(--apricot-deep); color: #fff; }

/* Mobile nav */
.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0;
  transition: transform .3s, opacity .3s;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--mist) 0%, var(--paper) 100%);
  padding: 90px 24px 70px;
  text-align: center;
}
.breath-circle {
  width: 340px; height: 340px;
  margin: 0 auto;
  position: absolute; inset: 0; margin: auto;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(69,104,90,0.10) 0%, rgba(69,104,90,0.04) 55%, transparent 70%);
  border: 1px solid rgba(69,104,90,0.18);
  animation: breathe 8s ease-in-out infinite;
  pointer-events: none;
}
.breath-circle::after {
  content: ""; position: absolute; inset: 38px; border-radius: 50%;
  border: 1px dashed rgba(69,104,90,0.22);
}
@keyframes breathe {
  0%, 100% { transform: scale(0.92); opacity: 0.75; }
  50%       { transform: scale(1.08); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  .breath-circle { animation: none; }
  * { transition: none !important; }
}
.hero-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.hero .eyebrow {
  font-size: 0.78rem; letter-spacing: 0.35em; color: var(--pine); font-weight: 700;
  margin-bottom: 22px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.6vw, 2.7rem);
  font-weight: 600; line-height: 1.7; letter-spacing: 0.06em;
  margin-bottom: 24px;
}
.hero h1 .accent { color: var(--pine); }
.hero p.lead {
  color: var(--ink-soft); font-size: 0.98rem; margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 15px 34px; border-radius: 999px; font-size: 0.95rem;
  letter-spacing: 0.06em; transition: transform .2s, box-shadow .2s, background .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: var(--apricot); color: #fff;
  box-shadow: 0 8px 22px rgba(222,138,75,0.35);
}
.btn-primary:hover { background: var(--apricot-deep); }
.btn-line {
  background: var(--line); color: #fff;
  box-shadow: 0 8px 22px rgba(6,199,85,0.28);
}
.btn-ghost {
  background: transparent; color: var(--pine);
  border: 1.5px solid var(--pine);
}
.btn-ghost:hover { background: var(--pine); color: #fff; }

/* ---------- Sections ---------- */
section { padding: 84px 0; }
.section-sand { background: var(--sand); }
.section-mist { background: var(--mist); }

.section-head { text-align: center; margin-bottom: 52px; }
.section-head .en {
  font-size: 0.72rem; letter-spacing: 0.35em; color: var(--pine);
  font-weight: 700; display: block; margin-bottom: 10px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3.2vw, 1.9rem); font-weight: 600;
  line-height: 1.7; letter-spacing: 0.06em;
}
.section-head .desc { color: var(--ink-soft); font-size: 0.92rem; margin-top: 14px; }

/* ---------- Video (PR動画) ---------- */
.video-wrap {
  max-width: 820px; margin: 0 auto;
  border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 18px 50px rgba(56,51,46,0.14);
  background: #000;
}
.video-aspect { position: relative; padding-top: 56.25%; }
.video-aspect iframe,
.video-aspect .video-placeholder {
  position: absolute; inset: 0; width: 100%; height: 100%; border: 0;
}
.video-placeholder {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; background: linear-gradient(135deg, #2e3a34, #45685A);
  color: #fff; text-align: center; padding: 20px;
}
.video-placeholder .play {
  width: 70px; height: 70px; border-radius: 50%;
  background: rgba(255,255,255,0.18); border: 2px solid #fff;
  display: grid; place-items: center; font-size: 1.4rem;
}
.video-note { text-align: center; color: var(--ink-soft); font-size: 0.82rem; margin-top: 16px; }

/* ---------- Philosophy ---------- */
.philosophy-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 10px;
}
.phi-card {
  background: var(--paper); border: 1px solid var(--hairline);
  border-radius: var(--radius); padding: 34px 28px; text-align: center;
}
.phi-card .kanji {
  font-family: var(--font-display); font-size: 2rem; color: var(--pine);
  margin-bottom: 14px; font-weight: 600;
}
.phi-card h3 { font-size: 1.02rem; margin-bottom: 10px; letter-spacing: 0.08em; }
.phi-card p { font-size: 0.88rem; color: var(--ink-soft); }

/* ---------- Blog cards ---------- */
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.post-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  border: 1px solid var(--hairline); text-decoration: none;
  display: flex; flex-direction: column;
  transition: transform .25s, box-shadow .25s;
}
.post-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(56,51,46,0.10); }
.post-thumb {
  aspect-ratio: 16/10; display: grid; place-items: center;
  font-family: var(--font-display); font-size: 1.5rem; color: #fff;
  letter-spacing: 0.15em;
}
.thumb-a { background: linear-gradient(135deg, #45685A, #7BA08F); }
.thumb-b { background: linear-gradient(135deg, #DE8A4B, #ECB186); }
.thumb-c { background: linear-gradient(135deg, #8B7AA8, #B5A8CC); }
.post-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; }
.post-meta { display: flex; align-items: center; gap: 10px; font-size: 0.74rem; color: var(--ink-soft); }
.cat-tag {
  background: var(--mist); color: var(--pine); font-weight: 700;
  padding: 3px 12px; border-radius: 999px; font-size: 0.72rem;
}
.post-card h3 { font-size: 0.98rem; line-height: 1.7; font-weight: 700; }
.post-card .excerpt { font-size: 0.85rem; color: var(--ink-soft); }
.more-wrap { text-align: center; margin-top: 44px; }

/* ---------- Products teaser ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: #fff; border-radius: var(--radius); border: 1px solid var(--hairline);
  padding: 38px 30px; text-align: center; position: relative; overflow: hidden;
}
.product-card .soon {
  position: absolute; top: 16px; right: -34px; transform: rotate(38deg);
  background: var(--pine); color: #fff; font-size: 0.66rem; font-weight: 700;
  padding: 4px 40px; letter-spacing: 0.18em;
}
.product-card .icon { font-size: 2.2rem; margin-bottom: 14px; }
.product-card h3 { font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 10px; }
.product-card p { font-size: 0.86rem; color: var(--ink-soft); }

/* ---------- Profile ---------- */
.profile-flex { display: flex; gap: 56px; align-items: center; }
.profile-photo {
  flex: 0 0 320px; aspect-ratio: 4/5; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--mist), var(--sand));
  display: grid; place-items: center; color: var(--ink-soft);
  font-size: 0.82rem; border: 1px solid var(--hairline);
  overflow: hidden;
}
.profile-photo img { width: 100%; height: 100%; object-fit: cover; }
.profile-text h2 {
  font-family: var(--font-display); font-size: 1.5rem; margin-bottom: 6px;
}
.profile-text .role { color: var(--pine); font-size: 0.85rem; font-weight: 700; margin-bottom: 20px; }
.profile-text p { font-size: 0.92rem; color: var(--ink-soft); margin-bottom: 14px; }
.cred-list { list-style: none; margin-top: 18px; display: grid; gap: 8px; }
.cred-list li {
  font-size: 0.85rem; padding-left: 24px; position: relative;
}
.cred-list li::before {
  content: "✦"; position: absolute; left: 0; color: var(--apricot);
}

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--pine), #5d8472);
  color: #fff; text-align: center; border-radius: 20px;
  padding: 64px 32px; max-width: var(--maxw); margin: 0 auto;
}
.cta-band h2 {
  font-family: var(--font-display); font-size: clamp(1.3rem, 3vw, 1.7rem);
  line-height: 1.8; margin-bottom: 14px;
}
.cta-band p { opacity: 0.9; font-size: 0.92rem; margin-bottom: 30px; }
.cta-band .small { font-size: 0.76rem; opacity: 0.75; margin-top: 18px; margin-bottom: 0; }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--hairline); padding: 48px 0 36px; margin-top: 84px;
  background: var(--sand);
}
.footer-inner {
  max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: flex; flex-wrap: wrap; gap: 28px; justify-content: space-between; align-items: flex-start;
}
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; font-size: 0.82rem; }
.footer-nav a { text-decoration: none; color: var(--ink-soft); }
.footer-nav a:hover { color: var(--pine); }
.copyright { width: 100%; text-align: center; font-size: 0.74rem; color: var(--ink-soft); margin-top: 30px; }

/* ==========================================================
   Blog 一覧 / 記事ページ
   ========================================================== */
.page-hero {
  background: var(--mist); text-align: center; padding: 70px 24px;
}
.page-hero h1 {
  font-family: var(--font-display); font-size: clamp(1.5rem, 3.4vw, 2rem);
  letter-spacing: 0.08em;
}
.page-hero .en {
  display: block; font-size: 0.72rem; letter-spacing: 0.35em; color: var(--pine);
  font-weight: 700; margin-bottom: 12px;
}
.page-hero p { color: var(--ink-soft); font-size: 0.9rem; margin-top: 12px; }

.cat-filter {
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; margin: 40px 0 48px;
}
.cat-filter a {
  text-decoration: none; font-size: 0.82rem; padding: 7px 20px;
  border-radius: 999px; border: 1px solid var(--hairline); color: var(--ink-soft);
  transition: all .2s; background: #fff;
}
.cat-filter a.active, .cat-filter a:hover {
  background: var(--pine); color: #fff; border-color: var(--pine);
}

/* 記事本文 */
.article {
  max-width: 760px; margin: 0 auto; padding: 60px 24px 80px;
}
.article-head { margin-bottom: 40px; }
.article-head .post-meta { margin-bottom: 14px; }
.article-head h1 {
  font-family: var(--font-display); font-size: clamp(1.4rem, 3.4vw, 1.9rem);
  line-height: 1.8; letter-spacing: 0.05em;
}
.article-body h2 {
  font-family: var(--font-display); font-size: 1.3rem; margin: 52px 0 20px;
  padding-left: 16px; border-left: 4px solid var(--pine); line-height: 1.7;
}
.article-body h3 { font-size: 1.05rem; margin: 36px 0 14px; color: var(--pine); }
.article-body p { margin-bottom: 22px; font-size: 0.97rem; }
.article-body ul { margin: 0 0 22px 24px; }
.article-body li { margin-bottom: 8px; font-size: 0.95rem; }
.article-body .img-placeholder {
  background: var(--mist); border: 1px dashed var(--pine); border-radius: var(--radius);
  padding: 60px 20px; text-align: center; color: var(--pine); font-size: 0.85rem;
  margin: 28px 0;
}

/* アフィリエイト広告ブロック */
.affiliate-box {
  border: 2px solid var(--apricot); border-radius: var(--radius);
  margin: 36px 0; overflow: hidden; background: #fff;
}
.affiliate-box .aff-label {
  background: var(--apricot); color: #fff; font-size: 0.72rem; font-weight: 700;
  padding: 5px 16px; letter-spacing: 0.15em; display: inline-block;
  border-radius: 0 0 10px 0;
}
.aff-inner { display: flex; gap: 22px; padding: 22px 26px 26px; align-items: center; }
.aff-img {
  flex: 0 0 130px; aspect-ratio: 1; border-radius: 10px;
  background: var(--sand); display: grid; place-items: center;
  font-size: 0.72rem; color: var(--ink-soft); text-align: center; padding: 8px;
  overflow: hidden;
}
.aff-img img { width: 100%; height: 100%; object-fit: cover; }
.aff-text h4 { font-size: 1rem; margin-bottom: 6px; }
.aff-text p { font-size: 0.84rem; color: var(--ink-soft); margin-bottom: 14px; }
.aff-btns { display: flex; gap: 10px; flex-wrap: wrap; }
.aff-btn {
  text-decoration: none; font-size: 0.8rem; font-weight: 700; color: #fff;
  padding: 9px 22px; border-radius: 999px;
}
.aff-amazon { background: #E8961E; }
.aff-rakuten { background: #BF0000; }
.aff-other { background: var(--pine); }

.disclosure {
  background: var(--sand); border-radius: 10px; padding: 14px 20px;
  font-size: 0.78rem; color: var(--ink-soft); margin-bottom: 36px;
}

/* 記事内CTA */
.article-cta {
  background: var(--mist); border-radius: var(--radius); text-align: center;
  padding: 40px 28px; margin: 48px 0 0;
}
.article-cta h3 { font-family: var(--font-display); font-size: 1.15rem; margin-bottom: 12px; }
.article-cta p { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 22px; }

/* ---------- Products page ---------- */
.dev-story { max-width: 720px; margin: 0 auto 60px; text-align: center; }
.dev-story p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 16px; }
.notify-box {
  max-width: 640px; margin: 60px auto 0; text-align: center;
  background: #fff; border: 1px solid var(--hairline); border-radius: var(--radius);
  padding: 46px 30px;
}
.notify-box h3 { font-family: var(--font-display); font-size: 1.2rem; margin-bottom: 12px; }
.notify-box p { font-size: 0.88rem; color: var(--ink-soft); margin-bottom: 24px; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .philosophy-grid, .post-grid, .product-grid { grid-template-columns: 1fr 1fr; }
  .profile-flex { flex-direction: column; }
  .profile-photo { flex: none; width: min(320px, 80%); }
}
@media (max-width: 640px) {
  section { padding: 60px 0; }
  .philosophy-grid, .post-grid, .product-grid { grid-template-columns: 1fr; }
  .gnav {
    position: fixed; inset: 57px 0 auto 0; background: var(--paper);
    flex-direction: column; padding: 28px 24px; gap: 20px;
    border-bottom: 1px solid var(--hairline);
    transform: translateY(-130%); transition: transform .3s ease;
  }
  .gnav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
  .breath-circle { width: 250px; height: 250px; }
  .aff-inner { flex-direction: column; text-align: center; }
  .aff-img { width: 150px; }
  .aff-btns { justify-content: center; }
}

/* ==========================================================
   フォーム（お問い合わせ / 満足度アンケート）
   ========================================================== */
.form-wrap {
  max-width: 680px; margin: 0 auto; padding: 56px 24px 80px;
}
.form-intro {
  background: var(--mist); border-radius: var(--radius);
  padding: 28px 28px; margin-bottom: 40px;
  font-size: 0.92rem; color: var(--ink-soft);
}
.form-intro p { margin-bottom: 10px; }
.form-intro p:last-child { margin-bottom: 0; }
.form-intro .sign { text-align: right; color: var(--ink); font-weight: 700; }

.form-group { margin-bottom: 28px; }
.form-label {
  display: block; font-weight: 700; font-size: 0.92rem;
  margin-bottom: 10px; letter-spacing: 0.05em;
}
.req, .opt {
  display: inline-block; font-size: 0.66rem; font-weight: 700;
  padding: 2px 10px; border-radius: 999px; margin-left: 10px;
  vertical-align: 2px; letter-spacing: 0.1em;
}
.req { background: var(--apricot); color: #fff; }
.opt { background: var(--hairline); color: var(--ink-soft); }

.form-input, .form-select, .form-textarea {
  width: 100%;
  background: #fff;
  border: 1.5px solid var(--hairline);
  border-radius: 10px;
  padding: 13px 16px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
  transition: border-color .2s, box-shadow .2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--pine);
  box-shadow: 0 0 0 3px rgba(69,104,90,0.12);
}
.form-textarea { min-height: 160px; resize: vertical; line-height: 1.9; }
.form-hint { font-size: 0.78rem; color: var(--ink-soft); margin-top: 6px; }

/* 5段階評価（星チップ） */
.rating-group {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.rating-group input[type="radio"] { position: absolute; opacity: 0; width: 0; }
.rating-chip {
  display: inline-block; cursor: pointer;
  background: #fff; border: 1.5px solid var(--hairline);
  border-radius: 999px; padding: 9px 16px;
  font-size: 0.84rem; font-weight: 500;
  transition: all .2s; user-select: none;
}
.rating-group input[type="radio"]:checked + .rating-chip {
  background: var(--pine); border-color: var(--pine); color: #fff;
  box-shadow: 0 6px 16px rgba(69,104,90,0.25);
}
.rating-group input[type="radio"]:focus-visible + .rating-chip {
  box-shadow: 0 0 0 3px rgba(69,104,90,0.3);
}

/* ラジオ・チェックの縦リスト */
.choice-list { display: grid; gap: 10px; }
.choice-item {
  display: flex; align-items: flex-start; gap: 10px;
  background: #fff; border: 1.5px solid var(--hairline);
  border-radius: 10px; padding: 12px 16px;
  font-size: 0.9rem; cursor: pointer;
  transition: border-color .2s, background .2s;
}
.choice-item:has(input:checked) {
  border-color: var(--pine); background: var(--mist);
}
.choice-item input { margin-top: 5px; accent-color: var(--pine); }

.form-submit-wrap { text-align: center; margin-top: 44px; }
.form-submit {
  font-family: var(--font-body);
  cursor: pointer; border: none;
  background: var(--apricot); color: #fff;
  font-weight: 700; font-size: 1rem; letter-spacing: 0.06em;
  padding: 17px 56px; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(222,138,75,0.35);
  transition: transform .2s, background .25s;
}
.form-submit:hover { transform: translateY(-2px); background: var(--apricot-deep); }
.form-note { font-size: 0.78rem; color: var(--ink-soft); text-align: center; margin-top: 16px; }

.fallback-note {
  margin-top: 48px; text-align: center;
  background: var(--sand); border-radius: var(--radius);
  padding: 22px 24px; font-size: 0.82rem; color: var(--ink-soft);
}
.fallback-note a { color: var(--pine); font-weight: 700; }

/* 送信完了ページ */
.thanks-box {
  max-width: 640px; margin: 0 auto; text-align: center;
  padding: 90px 24px 110px;
}
.thanks-box .mark {
  width: 72px; height: 72px; margin: 0 auto 24px;
  border-radius: 50%; background: var(--mist);
  display: grid; place-items: center;
  color: var(--pine); font-size: 2rem;
}
.thanks-box h1 {
  font-family: var(--font-display); font-size: 1.5rem;
  letter-spacing: 0.08em; margin-bottom: 18px;
}
.thanks-box p { color: var(--ink-soft); font-size: 0.92rem; margin-bottom: 28px; }

/* ==========================================================
   全画面動画ヒーロー（トップページ）
   ========================================================== */
.hero-video-section {
  position: relative;
  height: 100svh;
  min-height: 560px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  padding: 0 24px;
  background: #2b2825;
}
.hero-video {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.hero-overlay {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg,
      rgba(35, 31, 27, 0.42) 0%,
      rgba(35, 31, 27, 0.22) 45%,
      rgba(35, 31, 27, 0.58) 100%);
}
.hero-video-section .hero-inner {
  position: relative; z-index: 2;
  max-width: 780px;
  color: #fff;
  animation: hero-fade 1.4s ease both;
}
@keyframes hero-fade {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-video-section .eyebrow {
  font-size: 0.78rem; letter-spacing: 0.4em;
  color: rgba(255,255,255,0.9); font-weight: 700;
  margin-bottom: 24px;
}
.hero-video-section h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 5vw, 3rem);
  font-weight: 600; line-height: 1.7; letter-spacing: 0.06em;
  margin-bottom: 26px;
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.hero-video-section h1 .accent { color: #ffd9a3; }
.hero-video-section p.lead {
  color: rgba(255,255,255,0.92);
  font-size: 1rem; line-height: 2.1;
  margin-bottom: 40px;
  text-shadow: 0 1px 16px rgba(0,0,0,0.35);
}
.btn-ghost-light {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 15px 34px; border-radius: 999px; font-size: 0.95rem;
  letter-spacing: 0.06em;
  background: rgba(255,255,255,0.08);
  color: #fff; border: 1.5px solid rgba(255,255,255,0.7);
  backdrop-filter: blur(4px);
  transition: transform .2s, background .25s;
}
.btn-ghost-light:hover { transform: translateY(-2px); background: rgba(255,255,255,0.2); }

/* スクロール誘導 */
.scroll-cue {
  position: absolute; bottom: 26px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.8);
  font-size: 0.62rem; letter-spacing: 0.35em;
  text-decoration: none;
  display: flex; flex-direction: column; align-items: center; gap: 10px;
}
.scroll-cue span {
  display: block; width: 1px; height: 44px;
  background: rgba(255,255,255,0.55);
  overflow: hidden; position: relative;
}
.scroll-cue span::after {
  content: ""; position: absolute; left: 0; top: -50%;
  width: 100%; height: 50%;
  background: #fff;
  animation: scroll-drop 2.2s ease-in-out infinite;
}
@keyframes scroll-drop {
  0%   { top: -50%; }
  70%, 100% { top: 110%; }
}

/* ---------- 透明ヘッダー（動画ヒーローの上） ---------- */
.site-header.over-hero {
  position: fixed; top: 0; left: 0; right: 0;
  background: transparent;
  border-bottom-color: transparent;
  backdrop-filter: none;
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
.site-header.over-hero .brand-name,
.site-header.over-hero .brand-sub,
.site-header.over-hero .gnav a:not(.nav-cta) { color: #fff; transition: color .35s; }
.site-header.over-hero .nav-toggle span { background: #fff; transition: background .35s; }

.site-header.over-hero.scrolled {
  background: rgba(251, 248, 242, 0.92);
  backdrop-filter: blur(8px);
  border-bottom-color: var(--hairline);
}
.site-header.over-hero.scrolled .brand-name,
.site-header.over-hero.scrolled .brand-sub,
.site-header.over-hero.scrolled .gnav a:not(.nav-cta) { color: var(--ink); }
.site-header.over-hero.scrolled .brand-sub { color: var(--ink-soft); }
.site-header.over-hero.scrolled .gnav a:not(.nav-cta):hover { color: var(--pine); }
.site-header.over-hero.scrolled .nav-toggle span { background: var(--ink); }

/* モバイルメニュー展開時は背景がペーパー色なので文字色を戻す */
@media (max-width: 640px) {
  .site-header.over-hero .gnav.open a:not(.nav-cta) { color: var(--ink); }
}

@media (prefers-reduced-motion: reduce) {
  .hero-video-section .hero-inner { animation: none; }
  .scroll-cue span::after { animation: none; }
}

/* ==========================================================
   動画ヒーロー調整: 動画内ロゴ(中央)とテキストが被らないよう
   コピーを画面下部に配置
   ========================================================== */
.hero-video-section {
  align-items: flex-end;          /* 中央 → 下端へ */
  padding-bottom: 64px;
}
.hero-video-section .hero-inner {
  max-width: 860px;
  margin-bottom: 0;
}
.hero-video-section h1 {
  font-size: clamp(1.3rem, 2.6vw, 1.9rem);   /* 控えめサイズに */
  line-height: 1.9;
  margin-bottom: 16px;
}
.hero-video-section p.lead {
  font-size: 0.9rem;
  line-height: 2;
  margin-bottom: 26px;
}
/* 下部に寄せたぶん、足元の暗がりを少し強めて可読性を確保 */
.hero-overlay {
  background:
    linear-gradient(180deg,
      rgba(35, 31, 27, 0.30) 0%,
      rgba(35, 31, 27, 0.08) 38%,
      rgba(35, 31, 27, 0.10) 55%,
      rgba(35, 31, 27, 0.62) 100%);
}
/* スクロール誘導はテキストと重ならないよう右下隅へ */
.scroll-cue {
  left: auto; right: 36px;
  transform: none;
  bottom: 56px;
}


/* ==========================================================
   モバイル: 動画を引きで全体表示するレイアウト
   （上に16:9の動画そのまま、下にメッセージ）
   ========================================================== */
@media (max-width: 640px) {
  /* ヘッダーは通常表示（動画に被せない） */
  .site-header.over-hero {
    position: sticky;
    background: rgba(251, 248, 242, 0.92);
    backdrop-filter: blur(8px);
    border-bottom-color: var(--hairline);
  }
  .site-header.over-hero .brand-name,
  .site-header.over-hero .gnav a:not(.nav-cta) { color: var(--ink); }
  .site-header.over-hero .brand-sub { color: var(--ink-soft); }
  .site-header.over-hero .nav-toggle span { background: var(--ink); }

  /* 動画は16:9のまま全体が見える */
  .hero-video-section {
    display: block;
    height: auto;
    min-height: 0;
    padding: 0;
    background: var(--paper);
  }
  .hero-video {
    position: relative;
    inset: auto;
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    transform: none;
  }
  .hero-overlay { display: none; }

  /* メッセージは動画の下、明るい背景に */
  .hero-video-section .hero-inner {
    color: var(--ink);
    padding: 36px 24px 44px;
    max-width: 560px;
    margin: 0 auto;
  }
  .hero-video-section h1 {
    font-size: 1.3rem;
    line-height: 2;
    margin-bottom: 14px;
    text-shadow: none;
  }
  .hero-video-section h1 .accent { color: var(--pine); }
  .hero-video-section p.lead {
    color: var(--ink-soft);
    font-size: 0.85rem;
    line-height: 2;
    margin-bottom: 26px;
    text-shadow: none;
  }
  .hero-ctas { gap: 10px; }
  .hero-ctas .btn { padding: 13px 26px; font-size: 0.9rem; }
  .btn-ghost-light {
    background: transparent;
    color: var(--pine);
    border-color: var(--pine);
    backdrop-filter: none;
  }
  .scroll-cue { display: none; }
}

/* ==========================================================
   BGM オン/オフボタン
   ========================================================== */
.bgm-toggle {
  position: fixed;
  right: 18px;
  bottom: calc(18px + env(safe-area-inset-bottom));
  z-index: 1200;
  width: 52px; height: 52px;
  border-radius: 50%;
  border: 1px solid var(--hairline);
  background: rgba(251, 248, 242, 0.95);
  backdrop-filter: blur(6px);
  box-shadow: 0 8px 24px rgba(56,51,46,0.18);
  cursor: pointer;
  display: grid; place-items: center;
  color: var(--pine);
  transition: transform .2s, background .25s, color .25s;
}
.bgm-toggle:hover { transform: translateY(-2px); }
.bgm-toggle svg { width: 22px; height: 22px; }
.bgm-toggle .icon-on { display: none; }
.bgm-toggle.playing { background: var(--pine); color: #fff; border-color: var(--pine); }
.bgm-toggle.playing .icon-on { display: block; }
.bgm-toggle.playing .icon-off { display: none; }
/* 再生中はやさしく脈打つ */
.bgm-toggle.playing::after {
  content: ""; position: absolute; inset: -1px;
  border-radius: 50%;
  border: 1px solid rgba(69,104,90,0.5);
  animation: bgm-ring 2.4s ease-out infinite;
}
@keyframes bgm-ring {
  0%   { transform: scale(1); opacity: 0.7; }
  100% { transform: scale(1.55); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .bgm-toggle.playing::after { animation: none; }
}

/* デスクトップ: SCROLL誘導とBGMボタンの間隔を確保 */
@media (min-width: 641px) {
  .scroll-cue { bottom: 104px; right: 33px; }
}

/* ==========================================================
   おすすめアイテム（アフィリエイト商品カード）
   ========================================================== */
.pr-note {
  text-align: center; font-size: 0.74rem; color: var(--ink-soft);
  margin: -28px 0 36px;
}
.rec-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.rec-card {
  background: #fff; border: 1px solid var(--hairline);
  border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column;
  position: relative;
  transition: transform .25s, box-shadow .25s;
}
.rec-card:hover { transform: translateY(-4px); box-shadow: 0 14px 34px rgba(56,51,46,0.10); }
.pr-badge {
  position: absolute; top: 12px; left: 12px; z-index: 1;
  background: rgba(56,51,46,0.78); color: #fff;
  font-size: 0.62rem; font-weight: 700; letter-spacing: 0.12em;
  padding: 3px 10px; border-radius: 6px;
}
.rec-img {
  aspect-ratio: 4 / 3;
  background: linear-gradient(150deg, var(--mist), var(--sand));
  display: grid; place-items: center;
  color: var(--ink-soft); font-size: 0.78rem; text-align: center; padding: 10px;
  overflow: hidden;
}
.rec-img img { width: 100%; height: 100%; object-fit: cover; }
.rec-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.rec-tag {
  align-self: flex-start;
  background: var(--mist); color: var(--pine);
  font-size: 0.7rem; font-weight: 700;
  padding: 3px 12px; border-radius: 999px;
}
.rec-card h3 { font-size: 0.98rem; font-weight: 700; line-height: 1.7; }
.rec-comment {
  font-size: 0.84rem; color: var(--ink-soft); line-height: 1.95; flex: 1;
}
.rec-comment::before { content: "Yukaのひとこと："; color: var(--pine); font-weight: 700; }
.rec-btns { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 4px; }
.rec-btn {
  text-decoration: none; font-size: 0.78rem; font-weight: 700; color: #fff;
  padding: 9px 20px; border-radius: 999px;
  transition: transform .2s, opacity .2s;
}
.rec-btn:hover { transform: translateY(-1px); opacity: 0.9; }
.rec-amazon  { background: #E8961E; }
.rec-rakuten { background: #BF0000; }
.rec-other   { background: var(--pine); }

/* おすすめページ: カテゴリ見出し */
.rec-cat-head {
  display: flex; align-items: center; gap: 16px;
  margin: 64px 0 28px;
}
.rec-cat-head:first-of-type { margin-top: 0; }
.rec-cat-head h2 {
  font-family: var(--font-display);
  font-size: 1.25rem; font-weight: 600; letter-spacing: 0.06em;
  white-space: nowrap;
}
.rec-cat-head::after {
  content: ""; flex: 1; height: 1px; background: var(--hairline);
}
.rec-cat-head .cat-en {
  font-size: 0.68rem; letter-spacing: 0.3em; color: var(--pine); font-weight: 700;
}

/* 自社プロダクト開発中の小さな帯 */
.dev-strip {
  margin-top: 80px;
  background: var(--mist); border-radius: var(--radius);
  padding: 36px 30px; text-align: center;
}
.dev-strip h3 {
  font-family: var(--font-display); font-size: 1.1rem; margin-bottom: 10px;
}
.dev-strip p { font-size: 0.86rem; color: var(--ink-soft); margin-bottom: 0; }

@media (max-width: 900px) { .rec-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .rec-grid { grid-template-columns: 1fr; } }

/* CTAバンド: ボタン2つ並べ */
.cta-band-btns {
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
  margin-top: 4px;
}
.cta-band .btn-white {
  display: inline-block; text-decoration: none; font-weight: 700;
  padding: 15px 34px; border-radius: 999px; font-size: 0.95rem;
  letter-spacing: 0.06em;
  background: #fff; color: var(--pine);
  transition: transform .2s, box-shadow .2s;
}
.cta-band .btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(0,0,0,0.18); }

/* ==========================================================
   言語切り替えボタン（日本語 / EN）
   ========================================================== */
.lang-switch {
  display: inline-flex; align-items: center;
  border: 1px solid var(--hairline);
  border-radius: 999px; overflow: hidden;
  margin-left: 18px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.05em;
}
.lang-switch a {
  padding: 6px 12px; text-decoration: none;
  color: var(--ink-soft); transition: background .2s, color .2s;
  line-height: 1;
}
.lang-switch a.active { background: var(--pine); color: #fff; }
.lang-switch a:not(.active):hover { background: var(--mist); }
/* ヒーローに被るヘッダーでは白文字に */
.site-header.over-hero .lang-switch { border-color: rgba(255,255,255,0.5); }
.site-header.over-hero .lang-switch a { color: rgba(255,255,255,0.9); }
.site-header.over-hero .lang-switch a.active { background: rgba(255,255,255,0.92); color: var(--pine); }
.site-header.scrolled .lang-switch { border-color: var(--hairline); }
.site-header.scrolled .lang-switch a { color: var(--ink-soft); }
.site-header.scrolled .lang-switch a.active { background: var(--pine); color: #fff; }
@media (max-width: 880px) {
  .lang-switch { margin: 14px 0 0; }
}

/* ---------- メニューの折り返し防止（項目が増えたため・2026.11） ---------- */
.gnav a { white-space: nowrap; }
.brand { margin-right: 24px; }
.brand .brand-name { white-space: nowrap; }
@media (min-width: 1001px) and (max-width: 1240px) {
  .gnav { gap: 16px; }
  .gnav a { font-size: 0.8rem; }
  .gnav .nav-cta { padding-left: 14px; padding-right: 14px; }
}
/* タブレット幅（641〜1000px）もメニューを「≡」ボタンにまとめる */
@media (min-width: 641px) and (max-width: 1000px) {
  .gnav {
    position: fixed; inset: 72px 0 auto 0; background: var(--paper);
    flex-direction: column; padding: 28px 24px; gap: 20px;
    border-bottom: 1px solid var(--hairline);
    transform: translateY(-140%); transition: transform .3s ease;
  }
  .gnav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
  .site-header.over-hero .gnav.open a:not(.nav-cta) { color: var(--ink); }
}