:root {
  --cream:   #fbf6ee;   /* ベース背景 */
  --cream2:  #f4ebdc;   /* 交互セクション */
  --card:    #ffffff;   /* カード */
  --ink:     #3c332b;   /* 文字（あたたかい濃茶） */
  --muted:   #8b7c6b;   /* 補足文字 */
  --amber:   #d98a3d;   /* アクセント（琥珀） */
  --amber-d: #c06f27;   /* アクセント濃 */
  --terra:   #b9542f;   /* テラコッタ（強調） */
  --line:    rgba(60, 51, 43, 0.12);
  --shadow:  0 14px 34px rgba(120, 84, 40, 0.12);
  --shadow-sm: 0 6px 16px rgba(120, 84, 40, 0.10);
  --max: 1060px;
  --radius: 18px;
  --sans: "Zen Kaku Gothic New", system-ui, sans-serif;
  --mincho: "Shippori Mincho", serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.85;
  font-weight: 500;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }

/* ===== ボタン ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--sans); font-weight: 700; line-height: 1.3;
  padding: 15px 32px; border-radius: 999px; cursor: pointer;
  transition: transform .18s ease, box-shadow .18s ease, background .18s ease;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--amber), var(--terra));
  color: #fff; box-shadow: 0 10px 24px rgba(185, 84, 47, 0.32);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 16px 30px rgba(185, 84, 47, 0.4); }
.btn-ghost-light { background: rgba(255,255,255,0.14); color: #fff; border: 1.5px solid rgba(255,255,255,0.6); backdrop-filter: blur(4px); }
.btn-ghost-light:hover { background: rgba(255,255,255,0.24); transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: .86rem; }
.btn-lg { padding: 16px 40px; font-size: 1.02rem; }
.btn-xl { padding: 19px 48px; font-size: 1.12rem; width: 100%; max-width: 420px; }
.btn:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }

/* ===== ヘッダー ===== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 246, 238, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 62px; }
.brand { display: flex; align-items: center; gap: 10px; }
.brand-icon { width: 34px; height: 34px; border-radius: 50%; object-fit: cover; border: 1.5px solid var(--amber-d); }
.brand-name { font-weight: 900; font-size: 1rem; letter-spacing: .02em; }

/* ===== ヒーロー ===== */
.hero {
  position: relative; min-height: 92vh;
  display: flex; align-items: center;
  overflow: hidden; text-align: center; color: #fff;
}
.hero-video {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; z-index: 0;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    radial-gradient(130% 100% at 50% 28%, rgba(46,22,8,0.24), rgba(20,10,4,0.80) 100%),
    linear-gradient(180deg, rgba(24,12,5,0.42), rgba(20,10,4,0.62));
}
.hero-content { position: relative; z-index: 2; padding: 120px 22px 110px; }
.hero-eyebrow {
  display: inline-block; font-size: .78rem; letter-spacing: .18em; font-weight: 700;
  padding: 7px 18px; border-radius: 999px;
  background: rgba(217, 138, 61, 0.9); color: #fff; margin-bottom: 26px;
}
.hero-title { font-family: var(--mincho); font-weight: 700; letter-spacing: .01em; text-wrap: balance; }
.hero-title .line { display: block; }
.hero-title .line:first-child { font-size: clamp(1.5rem, 5.2vw, 2.35rem); opacity: .96; }
.hero-title .line.accent { font-size: clamp(2rem, 7.2vw, 3.5rem); margin-top: .25em; text-shadow: 0 2px 24px rgba(0,0,0,.35); }
.hero-lead { margin: 28px auto 0; max-width: 540px; font-size: 1.02rem; font-weight: 500; text-shadow: 0 1px 12px rgba(0,0,0,.4); }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-top: 38px; }
.hero-note { margin-top: 24px; font-size: .9rem; opacity: .92; }
.hero-note strong { font-size: 1.12rem; color: #ffe0b0; font-weight: 900; }
.scroll-cue {
  position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); z-index: 2;
  color: rgba(255,255,255,.85); font-size: 1.6rem; line-height: 1;
  animation: bob 1.8s ease-in-out infinite;
}
@keyframes bob { 0%,100%{ transform: translate(-50%,0);} 50%{ transform: translate(-50%,7px);} }

/* ===== セクション共通 ===== */
.section { padding: 92px 0; }
.section-alt { background: var(--cream2); }
.eyebrow { text-align: center; color: var(--amber-d); font-weight: 700; letter-spacing: .12em; font-size: .8rem; margin-bottom: 12px; }
.section-title { text-align: center; font-family: var(--mincho); font-weight: 700; font-size: clamp(1.5rem, 4.6vw, 2.1rem); line-height: 1.5; letter-spacing: .01em; text-wrap: balance; }
.section-lead { text-align: center; color: var(--muted); max-width: 620px; margin: 18px auto 0; }
.sp-br { display: none; }

/* ===== 共感 ===== */
.pain-list { display: grid; gap: 16px; margin: 44px auto 0; max-width: 720px; }
.pain { display: flex; gap: 16px; align-items: flex-start; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-sm); }
.pain-emo { font-size: 1.7rem; line-height: 1.4; flex: 0 0 auto; }
.pain p { font-weight: 700; }
.pain .sub { display: block; font-weight: 500; color: var(--muted); font-size: .92rem; margin-top: 2px; }
.turn { text-align: center; margin-top: 46px; font-family: var(--mincho); font-weight: 700; font-size: clamp(1.2rem, 3.6vw, 1.55rem); }
.marker { background: linear-gradient(transparent 62%, rgba(217,138,61,.4) 62%); padding: 0 .1em; }

/* ===== 内容・強み ===== */
.section-title + .ba-grid { margin-top: 48px; }
.ba-grid { display: grid; grid-template-columns: 1fr auto 1fr; align-items: stretch; gap: 16px; margin: 48px auto 0; max-width: 820px; }
.ba { border-radius: var(--radius); padding: 24px; }
.ba ul { list-style: none; display: grid; gap: 10px; }
.ba li { position: relative; padding-left: 22px; font-size: .95rem; }
.ba li::before { position: absolute; left: 0; top: 0; }
.ba.before { background: #efe6d8; color: var(--muted); }
.ba.before li::before { content: "×"; color: #b6a48c; }
.ba.after { background: #fff; border: 1.5px solid var(--amber); box-shadow: var(--shadow-sm); }
.ba.after li::before { content: "○"; color: var(--amber-d); font-weight: 700; }
.ba.after strong { color: var(--terra); }
.ba-tag { display: inline-block; font-size: .74rem; font-weight: 700; padding: 3px 12px; border-radius: 999px; margin-bottom: 14px; }
.ba.before .ba-tag { background: #ddceb8; color: #7d6c56; }
.ba.after .ba-tag { background: var(--amber); color: #fff; }
.ba-arrow { display: flex; align-items: center; color: var(--amber); font-size: 1.6rem; font-weight: 700; }

.feature-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 24px; text-align: center; box-shadow: var(--shadow-sm); transition: transform .2s ease; }
.card:hover { transform: translateY(-5px); }
.card-icon { display: inline-flex; align-items: center; justify-content: center; width: 62px; height: 62px; border-radius: 50%; background: linear-gradient(135deg, #fde7d2, #f6d6a8); font-size: 1.7rem; margin-bottom: 16px; }
.card h3 { font-size: 1.08rem; font-weight: 900; line-height: 1.45; margin-bottom: 8px; }
.card p { color: var(--muted); font-size: .92rem; }

.included { margin: 48px auto 0; max-width: 720px; background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 28px; box-shadow: var(--shadow-sm); }
.included-title { font-size: 1.1rem; font-weight: 900; margin-bottom: 18px; }
.included-list { list-style: none; display: grid; gap: 14px; }
.included-list li { display: flex; flex-direction: column; padding-left: 4px; border-left: 3px solid var(--amber); padding: 4px 0 4px 14px; }
.included-list strong { font-weight: 700; }
.included-list span { color: var(--muted); font-size: .9rem; }

/* ===== 作例 ===== */
.works-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin: 44px 0 0; }
.work { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: #000; position: relative; }
.work-video { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; background: #000; }
.work-play { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; border: none; border-radius: 50%; background: rgba(255,255,255,0.92); box-shadow: 0 6px 18px rgba(0,0,0,.35); cursor: pointer; transition: transform .18s ease, background .18s ease; }
.work-play::before { content: ""; position: absolute; top: 50%; left: 54%; transform: translate(-50%, -50%); border-style: solid; border-width: 11px 0 11px 18px; border-color: transparent transparent transparent var(--terra); }
.work-play:hover { transform: translate(-50%, -50%) scale(1.08); background: #fff; }
.work-play:focus-visible { outline: 3px solid var(--amber); outline-offset: 3px; }
.work figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 26px 18px 14px; color: #fff; font-size: .9rem; font-weight: 700; background: linear-gradient(transparent, rgba(0,0,0,.7)); transition: opacity .3s ease; pointer-events: none; }
.work.playing .work-play { display: none; }
.work.playing figcaption { opacity: 0; }
.center-cta { text-align: center; margin-top: 44px; }

/* ===== プロフィール ===== */
.profile-inner { display: flex; gap: 34px; align-items: center; max-width: 780px; }
.profile-avatar { width: 150px; height: 150px; border-radius: 50%; object-fit: cover; flex: 0 0 auto; border: 4px solid #fff; box-shadow: var(--shadow); }
.profile-inner .eyebrow { text-align: left; }
.profile-name { font-family: var(--mincho); font-size: 1.7rem; font-weight: 700; }
.profile-role { color: var(--amber-d); font-weight: 700; margin-bottom: 14px; }
.profile-stat { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 8px; margin-bottom: 16px; }
.stat-num { font-family: var(--mincho); font-size: 2.6rem; font-weight: 700; color: var(--terra); line-height: 1; }
.stat-unit { font-weight: 700; color: var(--terra); }
.stat-label { font-size: .9rem; color: var(--muted); width: 100%; }
.profile-msg { font-weight: 700; font-size: 1.02rem; }

/* ===== FAQ ===== */
.faq { max-width: 720px; margin: 44px auto 0; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; margin-bottom: 14px; box-shadow: var(--shadow-sm); overflow: hidden; }
.faq summary { cursor: pointer; padding: 20px 54px 20px 22px; font-weight: 700; position: relative; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "＋"; position: absolute; right: 22px; top: 50%; transform: translateY(-50%); color: var(--amber-d); font-weight: 700; transition: transform .2s ease; }
.faq details[open] summary::after { content: "－"; }
.faq details p { padding: 0 22px 20px; color: var(--muted); }
.faq details p strong { color: var(--ink); }

/* ===== オファー ===== */
.offer-section { background: linear-gradient(180deg, var(--cream2), #f0dfc6); }
.offer-box { max-width: 560px; margin: 0 auto; text-align: center; background: #fff; border: 2px solid var(--amber); border-radius: 26px; padding: 44px 30px; box-shadow: 0 24px 60px rgba(120, 84, 40, 0.2); }
.offer-eyebrow { color: var(--terra); font-weight: 900; letter-spacing: .06em; margin-bottom: 14px; }
.offer-title { font-family: var(--mincho); font-weight: 700; font-size: clamp(1.4rem, 4.4vw, 1.8rem); line-height: 1.5; margin-bottom: 24px; }
.offer-price { display: flex; flex-direction: column; align-items: center; gap: 4px; margin-bottom: 24px; }
.offer-price .strike { color: var(--muted); text-decoration: line-through; font-size: 1rem; }
.offer-price .now { font-family: var(--mincho); font-size: 3.4rem; font-weight: 700; color: var(--terra); line-height: 1; }
.offer-price .now .yen { font-size: 1.6rem; margin-right: 2px; }
.offer-price .tax { font-size: .82rem; color: var(--muted); }
.offer-perks { list-style: none; display: inline-grid; gap: 10px; text-align: left; margin: 0 auto 28px; }
.offer-perks li { position: relative; padding-left: 28px; font-weight: 700; }
.offer-perks li::before { content: "✓"; position: absolute; left: 0; color: var(--amber-d); font-weight: 900; }
.offer-note { margin-top: 16px; font-size: .8rem; color: var(--muted); line-height: 1.7; }

/* ===== ラストメッセージ ===== */
.last-message { text-align: center; padding: 100px 0; background: linear-gradient(135deg, var(--amber), var(--terra)); color: #fff; }
.last-copy { font-family: var(--mincho); font-weight: 700; font-size: clamp(1.6rem, 5.4vw, 2.4rem); line-height: 1.6; margin-bottom: 34px; text-wrap: balance; }
.last-message .btn-primary { background: #fff; color: var(--terra); }
.last-message .btn-primary:hover { background: #fff; }

/* ===== フッター ===== */
.site-footer { background: #2b2620; color: #d8cdbd; padding: 40px 0; }
.footer-inner { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; }
.footer-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; color: #fff; }
.footer-brand img { width: 30px; height: 30px; border-radius: 50%; }
.footer-links a { color: var(--amber); font-weight: 700; }
.footer-links a:hover { color: #f2c48a; }
.copyright { font-size: .82rem; color: #9c9082; }

/* ===== スクロールリビール ===== */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ===== レスポンシブ ===== */
@media (max-width: 720px) {
  .sp-br { display: inline; }
  .feature-cards { grid-template-columns: 1fr; }
  .ba-grid { grid-template-columns: 1fr; }
  .ba-arrow { transform: rotate(90deg); justify-content: center; padding: 4px 0; }
  .profile-inner { flex-direction: column; text-align: center; gap: 20px; }
  .profile-inner .eyebrow { text-align: center; }
  .profile-stat { justify-content: center; }
}
@media (max-width: 480px) {
  .section { padding: 68px 0; }
  .works-grid { grid-template-columns: 1fr; }
  .hero-content { padding: 104px 22px 92px; }
  .offer-box { padding: 34px 20px; }
}