:root {
  --bg: #f8f4ee;
  --bg-soft: #efe7dc;
  --paper: rgba(255, 255, 255, 0.72);
  --paper-strong: rgba(255, 255, 255, 0.92);
  --navy: #16253f;
  --navy-soft: #22385d;
  --gold: #b18b4c;
  --gold-deep: #8f6d39;
  --beige: #d9c9b4;
  --sand: #cab69a;
  --text: #243144;
  --muted: #5b6675;
  --line: rgba(22, 37, 63, 0.12);
  --shadow: 0 24px 60px rgba(24, 36, 56, 0.12);
  --shadow-soft: 0 14px 34px rgba(24, 36, 56, 0.08);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(177, 139, 76, 0.15), transparent 32%),
    radial-gradient(circle at top right, rgba(34, 56, 93, 0.12), transparent 28%),
    linear-gradient(180deg, #fbf8f3 0%, #f6f1ea 100%);
  font-family: "Inter", "Yu Gothic", "Hiragino Kaku Gothic ProN", sans-serif;
  line-height: 1.8;
}

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

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.narrow {
  width: min(calc(100% - 40px), 980px);
}

.section {
  padding: 96px 0;
  position: relative;
}

.alt-bg {
  background: linear-gradient(180deg, rgba(255,255,255,0.45), rgba(255,255,255,0.65));
}

.center {
  text-align: center;
}

/* ========== HEADER ========== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  background: rgba(248, 244, 238, 0.78);
  border-bottom: 1px solid rgba(22, 37, 63, 0.08);
}

.header-inner {
  min-height: 78px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  color: var(--navy);
}

.brand-mark {
  color: var(--gold);
  font-size: 1.05rem;
}

.brand-text {
  letter-spacing: 0.04em;
}

.header-nav {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.header-nav a:hover {
  color: var(--navy);
}

/* ========== HERO ========== */
.hero {
  padding: 68px 0 88px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 15% 30%, rgba(177, 139, 76, 0.18), transparent 24%),
    radial-gradient(circle at 78% 20%, rgba(22, 37, 63, 0.13), transparent 24%),
    radial-gradient(circle at 70% 65%, rgba(217, 201, 180, 0.36), transparent 25%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.eyebrow,
.section-label {
  display: inline-block;
  margin: 0 0 18px;
  color: var(--gold-deep);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero h1,
.section-heading h2,
.offer-card h2 {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  line-height: 1.28;
  color: var(--navy);
  letter-spacing: 0.02em;
}

.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4.6rem);
  margin-bottom: 22px;
}

.hero h1 span {
  color: var(--gold-deep);
}

.hero-sublead {
  font-size: 1rem;
  color: var(--muted);
  margin: 0 0 14px;
}

.lead {
  font-size: 1.08rem;
  color: var(--muted);
  margin: 0 0 30px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 54px;
  padding: 0 24px;
  border-radius: 999px;
  font-weight: 700;
  transition: 0.25s ease;
  border: 1px solid transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, #b9975c 0%, #9f7a3d 100%);
  color: #fff;
  box-shadow: 0 18px 30px rgba(177, 139, 76, 0.22);
}

.btn-secondary {
  color: var(--navy);
  background: rgba(255,255,255,0.7);
  border-color: rgba(22, 37, 63, 0.1);
}

.btn-block {
  width: 100%;
}

/* ========== HERO BADGES ========== */
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-badges li {
  padding: 9px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(22, 37, 63, 0.08);
  color: var(--navy-soft);
  font-size: 0.92rem;
}

/* ========== HERO VISUAL ========== */
.hero-visual {
  position: relative;
}

.visual-card {
  position: relative;
  min-height: 610px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 50% 30%, rgba(255,255,255,0.88), rgba(255,255,255,0.52) 45%, rgba(255,255,255,0.24) 100%),
    linear-gradient(180deg, rgba(22,37,63,0.08), rgba(177,139,76,0.08));
  border: 1px solid rgba(255,255,255,0.75);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.portrait-glow {
  position: absolute;
  inset: 18% 17% auto;
  height: 280px;
  background: radial-gradient(circle, rgba(177,139,76,0.33), rgba(177,139,76,0.06) 48%, transparent 72%);
  filter: blur(6px);
}

.portrait-frame {
  position: absolute;
  inset: 62px 56px;
  border-radius: 28px;
  padding: 1px;
  background: linear-gradient(160deg, rgba(177,139,76,0.95), rgba(255,255,255,0.48), rgba(22,37,63,0.28));
}

.portrait-placeholder,
.profile-placeholder,
.map-placeholder {
  height: 100%;
  width: 100%;
  border-radius: inherit;
  display: grid;
  place-items: center;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.82), rgba(248,244,238,0.95)),
    linear-gradient(135deg, rgba(22,37,63,0.05), rgba(177,139,76,0.05));
  border: 1px dashed rgba(22,37,63,0.18);
  color: var(--navy-soft);
  padding: 24px;
}

.portrait-text,
.profile-placeholder,
.map-placeholder {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.portrait-text strong,
.profile-placeholder strong,
.map-placeholder strong {
  font-family: "Noto Serif JP", serif;
  font-size: 1.12rem;
}

.portrait-text span,
.profile-placeholder span,
.map-placeholder span {
  color: var(--muted);
  font-size: 0.95rem;
}

/* orbit / cell */
.orbit {
  position: absolute;
  border-radius: 999px;
  border: 1px solid rgba(177, 139, 76, 0.25);
}

.orbit-1 {
  width: 420px;
  height: 420px;
  left: 50%;
  top: 44px;
  transform: translateX(-50%);
}

.orbit-2 {
  width: 520px;
  height: 520px;
  left: 50%;
  top: -6px;
  transform: translateX(-50%);
  border-color: rgba(22, 37, 63, 0.14);
}

.cell {
  position: absolute;
  border-radius: 999px;
  background: radial-gradient(circle at 35% 35%, rgba(255,255,255,0.95), rgba(177,139,76,0.45) 54%, rgba(177,139,76,0.1));
  box-shadow: 0 6px 20px rgba(177,139,76,0.2);
}

.cell-1 {
  width: 20px;
  height: 20px;
  right: 92px;
  top: 138px;
}

.cell-2 {
  width: 34px;
  height: 34px;
  right: 54px;
  bottom: 134px;
}

.cell-3 {
  width: 16px;
  height: 16px;
  left: 58px;
  bottom: 188px;
}

/* ========== SECTION HEADING ========== */
.section-heading {
  margin-bottom: 34px;
}

.section-heading h2 {
  font-size: clamp(1.8rem, 3vw, 3rem);
}

/* ========== PAIN ========== */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.pain-card,
.dual-card,
.step-card,
.voice-card {
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-soft);
}

.pain-card {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}

.pain-card p {
  margin: 0;
}

.pain-icon {
  color: var(--gold-deep);
  font-size: 1.6rem;
  line-height: 1;
  font-weight: 700;
  flex-shrink: 0;
}

/* ========== MESSAGE BOX ========== */
.message-box {
  background: linear-gradient(135deg, rgba(22,37,63,0.95), rgba(34,56,93,0.9));
  color: rgba(255,255,255,0.92);
  border-radius: var(--radius-lg);
  padding: 34px;
  box-shadow: var(--shadow);
}

.message-box p {
  margin: 0;
}

.message-box p + p {
  margin-top: 12px;
}

.message-lead {
  font-family: "Noto Serif JP", serif;
  font-size: 1.28rem;
  margin-bottom: 10px !important;
}

.message-strong {
  font-weight: 600;
}

/* ========== CONCEPT ========== */
.concept-panel {
  max-width: 720px;
  margin: 0 auto;
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-soft);
}

.concept-copy p {
  margin: 0 0 14px;
}

.check-list {
  padding-left: 1.4rem;
  margin: 14px 0;
  color: var(--muted);
}

.check-list li {
  margin-bottom: 6px;
}

.concept-strong {
  margin-top: 14px;
}

/* ========== DUAL / SOLUTION ========== */
.dual-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.dual-card h3,
.step-card h3 {
  margin: 0 0 12px;
  font-family: "Noto Serif JP", serif;
  color: var(--navy);
}

.dual-card p,
.step-card p,
.voice-card p,
.profile-copy p,
.access-list li,
.offer-list li {
  margin: 0;
  color: var(--muted);
}

.dual-card p + p,
.dual-card ul + p {
  margin-top: 10px;
}

.dual-card ul {
  margin: 10px 0;
  padding-left: 1.4rem;
  color: var(--muted);
}

.dual-card ul li {
  margin-bottom: 4px;
}

.dual-top {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 14px;
}

.dual-kicker {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(177,139,76,0.18), rgba(177,139,76,0.3));
  color: var(--gold-deep);
  font-weight: 700;
  flex-shrink: 0;
}

/* ========== TARGET ========== */
.target-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.target-card {
  background: var(--paper-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px;
  box-shadow: var(--shadow-soft);
}

.target-card h3 {
  margin: 0 0 10px;
  font-family: "Noto Serif JP", serif;
  color: var(--navy);
  font-size: 1rem;
}

.target-card p {
  margin: 0;
  color: var(--muted);
}

/* ========== STEPS ========== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.step-no {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--gold-deep);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.16em;
}

/* ========== PROFILE ========== */
.profile-grid,
.access-grid {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  align-items: center;
  gap: 24px;
}

.profile-photo {
  min-height: 470px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(160deg, rgba(177,139,76,0.95), rgba(255,255,255,0.52), rgba(22,37,63,0.28));
  box-shadow: var(--shadow);
}

.profile-placeholder {
  min-height: 468px;
  border-radius: calc(var(--radius-xl) - 1px);
}

.profile-copy p + p {
  margin-top: 12px;
}

/* ========== VOICE ========== */
.voice-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.voice-card {
  position: relative;
  padding-top: 34px;
}

.voice-card::before {
  content: "\201C";
  position: absolute;
  top: 6px;
  left: 22px;
  font-size: 3rem;
  line-height: 1;
  color: rgba(177, 139, 76, 0.28);
  font-family: "Noto Serif JP", serif;
}

.voice-text {
  font-size: 1.02rem;
  margin-bottom: 16px !important;
}

.voice-name {
  color: var(--navy);
  font-weight: 600;
}

/* ========== OFFER ========== */
.offer-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  padding: 34px;
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.84), rgba(255,255,255,0.96)),
    linear-gradient(135deg, rgba(177,139,76,0.1), rgba(22,37,63,0.08));
  border: 1px solid rgba(22, 37, 63, 0.1);
  box-shadow: var(--shadow);
}

.offer-list,
.access-list {
  margin: 20px 0 0;
  padding-left: 1.2rem;
}

.offer-price {
  border-radius: var(--radius-lg);
  padding: 28px;
  background: linear-gradient(180deg, rgba(22,37,63,0.95), rgba(34,56,93,0.94));
  color: rgba(255,255,255,0.95);
}

.price-caption {
  margin: 0 0 8px;
  color: rgba(255,255,255,0.74);
}

.price-original {
  margin: 0 0 12px;
  text-decoration: line-through;
  font-size: 1.08rem;
  opacity: 0.8;
}

.price-main {
  margin: 0 0 24px;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  line-height: 1.3;
}

.price-main span {
  display: block;
  font-size: 0.95rem;
  font-family: "Inter", sans-serif;
  color: rgba(255,255,255,0.78);
  margin-bottom: 6px;
}

.price-main small {
  font-size: 0.9rem;
}

.offer-price .btn + .btn {
  margin-top: 12px;
}

/* ========== MEMBERSHIP ========== */
.membership-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 28px;
}

.membership-grid .offer-price {
  border-radius: var(--radius-lg);
}

/* 月2プラン（おすすめ）以外のカードを落ち着いたベージュ系に */
.membership-grid .offer-price.subdued {
  background: linear-gradient(180deg, rgba(217,201,180,0.55), rgba(239,231,220,0.75));
  color: var(--navy);
  border: 1px solid rgba(177,139,76,0.2);
}

.membership-grid .offer-price.subdued .plan-copy {
  color: var(--muted);
}

.membership-grid .offer-price h3 {
  margin: 0 0 10px;
  font-family: "Noto Serif JP", serif;
  font-size: 1.1rem;
}

.membership-grid .offer-price .plan-copy {
  margin: 0;
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
}

.membership-grid .offer-price .plan-tag {
  display: inline-block;
  margin: 0 0 10px;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--gold);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.membership-tagline {
  text-align: center;
  color: var(--navy);
  font-family: "Noto Serif JP", serif;
  font-size: 1.08rem;
  margin: 0;
}

/* ========== CLOSING ========== */
.closing {
  position: relative;
  overflow: hidden;
}

.closing-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(22,37,63,0.97) 0%, rgba(14,24,42,0.99) 100%);
  z-index: 0;
}

.closing-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(177,139,76,0.22), transparent 45%),
    radial-gradient(circle at 80% 30%, rgba(177,139,76,0.14), transparent 38%),
    radial-gradient(circle at 55% 85%, rgba(34,56,93,0.4), transparent 40%);
}

.closing .container {
  position: relative;
  z-index: 1;
}

.closing-box {
  text-align: center;
  padding: 80px 0;
}

.closing-top {
  color: rgba(255,255,255,0.62);
  font-size: 1.18rem;
  margin: 0 0 28px;
  letter-spacing: 0.08em;
  font-family: "Noto Serif JP", serif;
}

.closing-box h2 {
  font-family: "Noto Serif JP", serif;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  color: #fff;
  line-height: 1.5;
  margin: 0 0 36px;
  letter-spacing: 0.04em;
  text-shadow: 0 2px 32px rgba(0,0,0,0.3);
}

.closing-box h2 span {
  color: var(--gold);
}

.closing-divider {
  width: 56px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  margin: 0 auto 32px;
}

.closing-bottom {
  color: rgba(255,255,255,0.7);
  font-size: 1.12rem;
  margin: 0;
  letter-spacing: 0.06em;
}

/* ========== ACCESS ========== */
.access-panel {
  min-height: 360px;
  border-radius: var(--radius-xl);
  padding: 1px;
  background: linear-gradient(160deg, rgba(177,139,76,0.95), rgba(255,255,255,0.52), rgba(22,37,63,0.28));
  box-shadow: var(--shadow-soft);
}

.map-placeholder {
  min-height: 358px;
  border-radius: calc(var(--radius-xl) - 1px);
}

/* ========== FOOTER ========== */
.site-footer {
  padding: 28px 0 44px;
  border-top: 1px solid rgba(22, 37, 63, 0.08);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.92rem;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .hero-grid,
  .profile-grid,
  .access-grid,
  .offer-card,
  .dual-grid,
  .voice-grid {
    grid-template-columns: 1fr;
  }

  .steps,
  .target-grid,
  .membership-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 42px;
  }

  .visual-card {
    min-height: 520px;
  }
}

@media (max-width: 720px) {
  .container,
  .narrow {
    width: min(calc(100% - 28px), var(--container));
  }

  .section {
    padding: 72px 0;
  }

  .header-inner {
    min-height: 70px;
  }

  .header-nav {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn,
  .btn-block {
    width: 100%;
  }

  .pain-grid {
    grid-template-columns: 1fr;
  }

  .message-box,
  .offer-card,
  .offer-price,
  .pain-card,
  .dual-card,
  .step-card,
  .voice-card,
  .target-card {
    padding: 22px;
  }

  .portrait-frame {
    inset: 44px 24px;
  }

  .orbit-1 {
    width: 300px;
    height: 300px;
    top: 82px;
  }

  .orbit-2 {
    width: 380px;
    height: 380px;
    top: 42px;
  }

  .visual-card {
    min-height: 470px;
  }

  .site-footer {
    padding-bottom: 28px;
  }
}

/* Voice 追加スタイル */
.voice-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold-deep);
  border: 1px solid var(--gold);
  padding: 2px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

.voice-subtext {
  margin-top: 14px !important;
  font-size: 0.9rem !important;
  line-height: 1.6 !important;
  border-top: 1px dashed var(--line);
  padding-top: 14px;
}

/* スペシャルインタビュー形式 */
.special-voice {
  margin-top: 48px;
  background: var(--paper-strong);
  border: 1px solid var(--gold);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow);
  position: relative;
}

.special-label {
  position: absolute;
  top: -12px;
  left: 40px;
  background: var(--gold);
  color: #fff;
  padding: 4px 16px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  border-radius: 4px;
}

.special-content h3 {
  font-family: "Noto Serif JP", serif;
  font-size: 1.4rem;
  color: var(--navy);
  margin: 0 0 16px;
  line-height: 1.5;
}

.special-text {
  margin-top: 24px;
  display: grid;
  gap: 16px;
}

.special-text p {
  margin: 0;
  font-size: 1rem;
  color: var(--muted);
}

@media (max-width: 720px) {
  .special-voice {
    padding: 30px 20px;
  }
  .special-content h3 {
    font-size: 1.2rem;
  }
}