/* ============================================================
   about-lp.css — 森田松之助 自己紹介LP 専用スタイル
   このCSSは page-about.php が適用されたページにのみ読み込まれる
   ============================================================ */

/* ── デザイントークン ── */
.lp-about-fullscreen {
  --ocean: #0a4f7e;
  --sky: #1a7fc1;
  --teal: #0d9488;
  --teal-light: #14b8a6;
  --sand: #d97706;
  --earth: #78350f;
  --white: #ffffff;
  --dark: #0b1220;
  --dark-2: #0f1f33;
  --dark-3: #132035;
  --slate: #1e293b;
  --muted: #64748b;
  --text: #e2e8f0;
  --text-dim: #94a3b8;
  --accent: #38bdf8;
  --accent-green: #34d399;
  --accent-warm: #fbbf24;
  --radius-lg: 20px;
  --radius-xl: 28px;
}

/* ── ページ全体リセット（親テーマ上書き） ── */
.lp-about-fullscreen,
.lp-about-fullscreen * {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.lp-about-fullscreen {
  font-family: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', 'Yu Gothic', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
}

/* WordPress管理バーがある場合の余白調整 */
.admin-bar .lp-about-fullscreen #hero {
  padding-top: 112px;
}

.lp-about-fullscreen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ── ユーティリティ ── */
.lp-about-fullscreen .container { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.lp-about-fullscreen .container-wide { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

.lp-about-fullscreen .section-label {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  font-weight: 700;
}

.lp-about-fullscreen .section-title {
  font-size: clamp(26px, 5vw, 46px);
  font-weight: 900;
  line-height: 1.2;
  margin-bottom: 40px;
  color: #fff;
}

.lp-about-fullscreen .lead {
  font-size: clamp(17px, 2.8vw, 22px);
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 32px;
}

.lp-about-fullscreen .lead strong { color: var(--accent); font-weight: 700; }

/* ── ボタン ── */
.lp-about-fullscreen .btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 100px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s, box-shadow 0.2s, opacity 0.2s;
  cursor: pointer;
  border: none;
  line-height: 1;
  color: #fff;
}
.lp-about-fullscreen .btn:hover { transform: translateY(-2px); }
.lp-about-fullscreen .btn:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; }

.lp-about-fullscreen .btn-primary {
  background: linear-gradient(135deg, #0ea5e9, var(--teal));
  color: #fff;
  box-shadow: 0 8px 24px rgba(14,165,233,.3);
}
.lp-about-fullscreen .btn-primary:hover { box-shadow: 0 12px 32px rgba(14,165,233,.5); color: #fff; }

.lp-about-fullscreen .btn-warm {
  background: linear-gradient(135deg, var(--sand), #b45309);
  color: #fff;
  box-shadow: 0 8px 24px rgba(217,119,6,.3);
}
.lp-about-fullscreen .btn-warm:hover { box-shadow: 0 12px 32px rgba(217,119,6,.5); color: #fff; }

.lp-about-fullscreen .btn-outline {
  border: 2px solid rgba(255,255,255,.35);
  color: #fff;
  background: transparent;
}
.lp-about-fullscreen .btn-outline:hover { border-color: rgba(255,255,255,.8); color: #fff; }

.lp-about-fullscreen .btn-ghost {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  color: var(--text);
}
.lp-about-fullscreen .btn-ghost:hover { background: rgba(255,255,255,.1); color: var(--text); }

/* ── 画像プレースホルダー ── */
.lp-about-fullscreen .img-placeholder {
  background: linear-gradient(135deg, #1a2a3a 0%, #1e3a4a 100%);
  border: 2px dashed rgba(255,255,255,.15);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  color: rgba(255,255,255,.35);
  font-size: 13px;
  text-align: center;
  padding: 24px;
}
.lp-about-fullscreen .img-placeholder .ph-icon { font-size: 36px; opacity: .4; }
.lp-about-fullscreen .img-placeholder .ph-label { font-weight: 600; }
.lp-about-fullscreen .img-placeholder .ph-alt { font-size: 11px; opacity: .6; line-height: 1.5; }

/* ── Hero ── */
.lp-about-fullscreen #hero {
  min-height: 100svh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px 120px;
}

.lp-about-fullscreen .hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.lp-about-fullscreen .hero-bg-img {
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, #060e1a 0%, #0a2a3d 40%, #0a3d2e 100%);
}

.lp-about-fullscreen .hero-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 80%, rgba(13,148,136,.15) 0%, transparent 50%),
                    radial-gradient(circle at 80% 20%, rgba(14,165,233,.12) 0%, transparent 50%),
                    radial-gradient(circle at 50% 50%, rgba(217,119,6,.05) 0%, transparent 60%);
}
.lp-about-fullscreen .hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.02'%3E%3Cpath d='M40 40c0-11.046-8.954-20-20-20S0 28.954 0 40s8.954 20 20 20 20-8.954 20-20zm0 0c0 11.046 8.954 20 20 20s20-8.954 20-20-8.954-20-20-20-20 8.954-20 20z'/%3E%3C/g%3E%3C/svg%3E");
}

.lp-about-fullscreen .hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(6,14,26,.2) 0%, rgba(6,14,26,.0) 40%, rgba(6,14,26,.6) 100%);
}

.lp-about-fullscreen .hero-inner {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.lp-about-fullscreen .hero-eyebrow {
  font-size: 12px;
  letter-spacing: 5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 700;
  opacity: .9;
}

.lp-about-fullscreen .hero-name {
  font-size: clamp(42px, 10vw, 88px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -.02em;
  margin-bottom: 12px;
  color: #fff;
}
.lp-about-fullscreen .hero-name-en {
  display: block;
  font-size: clamp(16px, 3vw, 26px);
  font-weight: 400;
  letter-spacing: .1em;
  color: rgba(255,255,255,.5);
  margin-top: 8px;
}

.lp-about-fullscreen .hero-tagline {
  font-size: clamp(22px, 5vw, 38px);
  font-weight: 900;
  line-height: 1.35;
  margin: 24px 0 16px;
  background: linear-gradient(135deg, #fff 40%, #7dd3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.lp-about-fullscreen .hero-sub {
  font-size: clamp(14px, 2.5vw, 18px);
  color: #93c5fd;
  line-height: 1.8;
  margin-bottom: 48px;
  font-weight: 300;
}

.lp-about-fullscreen .hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  overflow: visible;
  position: relative;
  z-index: 10;
}

/* SNSドロップダウン */
.lp-about-fullscreen .sns-wrap { position: relative; display: inline-block; }
.lp-about-fullscreen .sns-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e2d3d;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 10px;
  min-width: 220px;
  box-shadow: 0 20px 50px rgba(0,0,0,.6);
  z-index: 200;
  flex-direction: column;
  gap: 6px;
}
.lp-about-fullscreen .sns-menu.open { display: flex; }
.lp-about-fullscreen .sns-menu::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top: none;
  border-bottom-color: rgba(255,255,255,.1);
}
.lp-about-fullscreen .sns-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-radius: 10px;
  text-decoration: none;
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 600;
  transition: background .15s;
}
.lp-about-fullscreen .sns-menu a:hover { background: rgba(255,255,255,.08); }

/* 別荘ドロップダウン（SNSと同スタイル） */
.lp-about-fullscreen .villa-wrap { position: relative; display: inline-block; }
.lp-about-fullscreen .villa-menu {
  display: none;
  position: absolute;
  top: calc(100% + 14px);
  left: 50%;
  transform: translateX(-50%);
  background: #1e2d3d;
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 16px;
  padding: 10px;
  min-width: 220px;
  box-shadow: 0 20px 50px rgba(0,0,0,.6);
  z-index: 200;
  flex-direction: column;
  gap: 6px;
}
.lp-about-fullscreen .villa-menu.open { display: flex; }
.lp-about-fullscreen .villa-menu::before {
  content: '';
  position: absolute;
  top: -7px;
  left: 50%;
  transform: translateX(-50%);
  border: 7px solid transparent;
  border-top: none;
  border-bottom-color: rgba(255,255,255,.1);
}
.lp-about-fullscreen .villa-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 16px;
  border-radius: 10px;
  text-decoration: none;
  color: #e2e8f0;
  font-size: 14px;
  font-weight: 600;
  transition: background .15s;
}
.lp-about-fullscreen .villa-menu a:hover { background: rgba(255,255,255,.08); }

/* スクロールヒント */
.lp-about-fullscreen .scroll-hint {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,.35);
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.lp-about-fullscreen .scroll-arrow {
  width: 18px; height: 18px;
  border-right: 2px solid rgba(255,255,255,.25);
  border-bottom: 2px solid rgba(255,255,255,.25);
  transform: rotate(45deg);
  animation: lp-sh-bounce 1.8s ease-in-out infinite;
}
@keyframes lp-sh-bounce {
  0%, 100% { transform: rotate(45deg) translateY(0); }
  50% { transform: rotate(45deg) translateY(6px); }
}

/* ── プロフィール ── */
.lp-about-fullscreen #profile {
  background: var(--dark-2);
  padding: 96px 24px;
}
.lp-about-fullscreen .profile-grid {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: start;
}
.lp-about-fullscreen .profile-text p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 20px;
}
.lp-about-fullscreen .profile-text p:last-child { margin-bottom: 0; }

.lp-about-fullscreen .fact-stack {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.lp-about-fullscreen .fact-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 16px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: border-color .2s;
}
.lp-about-fullscreen .fact-card:hover { border-color: rgba(56,189,248,.3); }
.lp-about-fullscreen .fact-icon { font-size: 28px; flex-shrink: 0; }
.lp-about-fullscreen .fact-body { flex: 1; min-width: 0; }
.lp-about-fullscreen .fact-num {
  font-size: 22px;
  font-weight: 900;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 2px;
}
.lp-about-fullscreen .fact-label {
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.4;
}

/* ── 原点 ── */
.lp-about-fullscreen #origin {
  background: linear-gradient(180deg, var(--dark-2) 0%, #120a08 100%);
  padding: 96px 24px;
}
.lp-about-fullscreen .origin-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.lp-about-fullscreen .origin-text p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 20px;
}
.lp-about-fullscreen .origin-photo {
  height: 420px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.lp-about-fullscreen .origin-quote {
  margin-top: 32px;
  padding: 24px;
  border-left: 3px solid var(--accent-warm);
  background: rgba(251,191,36,.05);
  border-radius: 0 12px 12px 0;
  font-size: 18px;
  font-style: italic;
  color: var(--accent-warm);
  line-height: 1.6;
}

/* ── タイムライン ── */
.lp-about-fullscreen #timeline {
  background: var(--dark-3);
  padding: 96px 24px;
}
.lp-about-fullscreen .timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 8px;
}
.lp-about-fullscreen .tl-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 0 24px;
  padding-bottom: 48px;
  position: relative;
}
.lp-about-fullscreen .tl-item:last-child { padding-bottom: 0; }
.lp-about-fullscreen .tl-item:not(:last-child)::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 56px;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #1d4ed8 0%, var(--teal) 100%);
  opacity: .4;
}
.lp-about-fullscreen .tl-dot {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, #1d4ed8, var(--teal));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  box-shadow: 0 4px 16px rgba(29,78,216,.3);
}
.lp-about-fullscreen .tl-item.tl-future .tl-dot {
  background: linear-gradient(135deg, var(--sand), #92400e);
  box-shadow: 0 4px 16px rgba(217,119,6,.3);
}
.lp-about-fullscreen .tl-body { padding-top: 12px; }
.lp-about-fullscreen .tl-year {
  font-size: 11px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 4px;
}
.lp-about-fullscreen .tl-item.tl-future .tl-year { color: var(--accent-warm); }
.lp-about-fullscreen .tl-body h3 {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 6px;
  line-height: 1.3;
}
.lp-about-fullscreen .tl-body p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
}
.lp-about-fullscreen .tl-body .hl { color: var(--accent); font-weight: 700; }

/* ── 伊勢志摩セクション ── */
.lp-about-fullscreen #iseshima {
  background: linear-gradient(180deg, #060e18 0%, var(--dark-2) 100%);
  padding: 96px 24px;
}
.lp-about-fullscreen .iseshima-hero-img {
  width: 100%;
  height: 400px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 64px;
}
.lp-about-fullscreen .iseshima-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.lp-about-fullscreen .iseshima-text p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 20px;
}
.lp-about-fullscreen .iseshima-cta-card {
  background: linear-gradient(135deg, rgba(13,148,136,.15), rgba(14,165,233,.1));
  border: 1px solid rgba(13,148,136,.25);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  text-align: center;
}
.lp-about-fullscreen .iseshima-cta-card .cta-eyebrow {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--teal-light);
  margin-bottom: 16px;
  font-weight: 700;
}
.lp-about-fullscreen .iseshima-cta-card h3 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.35;
  color: #fff;
}
.lp-about-fullscreen .iseshima-cta-card p {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.7;
  margin-bottom: 28px;
}
.lp-about-fullscreen .iseshima-cta-card .btn-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

/* ── 講演 ── */
.lp-about-fullscreen #lecture {
  background: var(--dark-3);
  padding: 96px 24px;
}
.lp-about-fullscreen .lecture-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: start;
}
.lp-about-fullscreen .lecture-text p {
  font-size: 17px;
  line-height: 1.9;
  color: var(--text);
  margin-bottom: 20px;
}
.lp-about-fullscreen .lecture-photo {
  height: 360px;
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.lp-about-fullscreen .lecture-stat {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: rgba(255,255,255,.04);
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.07);
  margin-top: 32px;
}
.lp-about-fullscreen .lecture-stat-num {
  font-size: 40px;
  font-weight: 900;
  color: var(--accent-green);
  line-height: 1;
}
.lp-about-fullscreen .lecture-stat-label {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.5;
}
.lp-about-fullscreen .lecture-cta { margin-top: 32px; display: flex; flex-direction: column; gap: 12px; }

/* ── 次の挑戦 ── */
.lp-about-fullscreen #next {
  background: linear-gradient(160deg, #080e1a 0%, #0a1e0a 50%, #080e1a 100%);
  padding: 96px 24px;
}
.lp-about-fullscreen .next-hero-card {
  background: linear-gradient(135deg, rgba(217,119,6,.1), rgba(146,64,14,.1));
  border: 1px solid rgba(217,119,6,.25);
  border-radius: var(--radius-xl);
  padding: 56px 48px;
  text-align: center;
  margin-bottom: 48px;
}
.lp-about-fullscreen .next-year {
  font-size: clamp(72px, 14vw, 120px);
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, #fbbf24, #f97316);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}
.lp-about-fullscreen .next-hero-card h3 {
  font-size: clamp(22px, 4vw, 34px);
  font-weight: 800;
  margin-bottom: 24px;
  color: #fff;
}
.lp-about-fullscreen .next-hero-card p {
  font-size: 17px;
  color: var(--text-dim);
  max-width: 580px;
  margin: 0 auto 32px;
  line-height: 1.9;
}
.lp-about-fullscreen .next-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.lp-about-fullscreen .badge {
  padding: 8px 20px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  color: var(--text);
}
.lp-about-fullscreen .next-cta-row {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── ミッション ── */
.lp-about-fullscreen #mission {
  background: #040a12;
  padding: 96px 24px;
  text-align: center;
}
.lp-about-fullscreen .mission-quote {
  font-size: clamp(26px, 5.5vw, 52px);
  font-weight: 900;
  line-height: 1.35;
  max-width: 740px;
  margin: 0 auto 48px;
  background: linear-gradient(135deg, #fff 30%, #7dd3fc);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-about-fullscreen .mission-body {
  max-width: 660px;
  margin: 0 auto;
  font-size: 17px;
  color: var(--text-dim);
  line-height: 1.95;
}
.lp-about-fullscreen .mission-body strong { color: var(--text); }
.lp-about-fullscreen .mission-body p { margin-bottom: 20px; }
.lp-about-fullscreen .mission-body p:last-child { margin-bottom: 0; }

/* ── 読者別CTA ── */
.lp-about-fullscreen #audience {
  background: var(--dark-2);
  padding: 96px 24px;
}
.lp-about-fullscreen .audience-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.lp-about-fullscreen .audience-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-xl);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transition: border-color .2s, transform .2s;
}
.lp-about-fullscreen .audience-card:hover { transform: translateY(-4px); }
.lp-about-fullscreen .audience-card.villa { border-color: rgba(13,148,136,.2); }
.lp-about-fullscreen .audience-card.villa:hover { border-color: rgba(13,148,136,.5); }
.lp-about-fullscreen .audience-card.follower { border-color: rgba(14,165,233,.2); }
.lp-about-fullscreen .audience-card.follower:hover { border-color: rgba(14,165,233,.5); }
.lp-about-fullscreen .audience-card.lecture-card { border-color: rgba(217,119,6,.2); }
.lp-about-fullscreen .audience-card.lecture-card:hover { border-color: rgba(217,119,6,.5); }
.lp-about-fullscreen .audience-icon { font-size: 40px; }
.lp-about-fullscreen .audience-card h3 {
  font-size: 18px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin: 0;
}
.lp-about-fullscreen .audience-card p {
  font-size: 14px;
  color: var(--text-dim);
  line-height: 1.7;
  flex: 1;
  margin: 0;
}

/* ── クロージング ── */
.lp-about-fullscreen #closing {
  background: linear-gradient(180deg, #040a12 0%, var(--dark-2) 100%);
  padding: 120px 24px;
  text-align: center;
}
.lp-about-fullscreen .closing-headline {
  font-size: clamp(32px, 6vw, 64px);
  font-weight: 900;
  line-height: 1.25;
  margin-bottom: 40px;
  background: linear-gradient(135deg, #fff 40%, #93c5fd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-about-fullscreen .closing-body {
  max-width: 680px;
  margin: 0 auto 48px;
  font-size: 18px;
  line-height: 2;
  color: var(--text);
}
.lp-about-fullscreen .closing-body p { margin-bottom: 20px; }
.lp-about-fullscreen .closing-body p:last-child { margin-bottom: 0; }
.lp-about-fullscreen .closing-sign {
  font-size: 22px;
  font-weight: 900;
  color: var(--accent);
  letter-spacing: .05em;
}

/* ── フッター ── */
.lp-about-fullscreen .lp-footer {
  background: #020609;
  padding: 40px 24px;
  text-align: center;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
}
.lp-about-fullscreen .lp-footer a { color: var(--text-dim); text-decoration: none; }
.lp-about-fullscreen .lp-footer a:hover { color: var(--text); }

/* ── レスポンシブ ── */
@media (max-width: 768px) {
  .lp-about-fullscreen .hero-cta-group { flex-direction: column; align-items: center; }

  .lp-about-fullscreen #profile,
  .lp-about-fullscreen #origin,
  .lp-about-fullscreen #timeline,
  .lp-about-fullscreen #iseshima,
  .lp-about-fullscreen #lecture,
  .lp-about-fullscreen #next,
  .lp-about-fullscreen #mission,
  .lp-about-fullscreen #audience,
  .lp-about-fullscreen #closing {
    padding: 72px 20px;
  }

  .lp-about-fullscreen .profile-grid,
  .lp-about-fullscreen .origin-inner,
  .lp-about-fullscreen .iseshima-grid,
  .lp-about-fullscreen .lecture-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .lp-about-fullscreen .origin-photo { order: -1; height: 300px; }
  .lp-about-fullscreen .lecture-photo { height: 260px; }
  .lp-about-fullscreen .iseshima-hero-img { height: 260px; margin-bottom: 40px; }

  .lp-about-fullscreen .audience-grid { grid-template-columns: 1fr; }

  .lp-about-fullscreen .next-hero-card { padding: 40px 24px; }
  .lp-about-fullscreen .next-year { font-size: 72px; }
  .lp-about-fullscreen .fact-stack { gap: 12px; }
}

@media (max-width: 480px) {
  .lp-about-fullscreen .hero-cta-group { flex-direction: column; align-items: center; }
  .lp-about-fullscreen .next-cta-row { flex-direction: column; align-items: center; }
}