/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --navy: #0a1628;
  --navy-deep: #060e1a;
  --navy-mid: #0f2040;
  --navy-light: #162952;
  --white: #ffffff;
  --gold: #c9a84c;
  --gold-light: #e0c070;
  --gold-dark: #a07830;
  --gold-gradient: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
  --navy-premium-bg: var(--navy-mid);
  --hero-bg: #0a1628;
  --hero-bg-mid: #0f2040;
  --text: var(--white);
  --text-muted: #8a9ab8;
  --text-faint: rgba(138, 154, 184, 0.65);
  --border: rgba(201, 168, 76, 0.2);
  --surface: var(--navy-mid);
  --font: 'Noto Serif JP', 'Yu Mincho', 'Hiragino Mincho ProN', 'MS PMincho', serif;
  --font-en: 'Jost', sans-serif;
  --red: var(--gold);
}
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--white); background: var(--navy); line-height: 1.7; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
.text-body { font-size: 15px; color: var(--text-muted); line-height: 1.9; margin-bottom: 32px; }
.text-on-navy { color: var(--gold); font-weight: 600; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== HEADER ===== */
.header {
  position: sticky; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  max-width: 1400px; margin: 0 auto; padding: 18px 40px;
  display: flex; align-items: center; justify-content: space-between;
  height: auto;
}
.logo { display: flex; align-items: center; gap: 14px; }
.logo--text {
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 22px;
  letter-spacing: 0.15em;
  color: var(--gold);
}
.logo-mark {
  width: 42px; height: 42px;
  background: var(--navy-mid);
  display: flex; align-items: center; justify-content: center;
  color: var(--gold); font-weight: 900; font-size: 13px; letter-spacing: 1px;
  border: 1px solid var(--border);
}
.logo-text strong { display: block; font-size: 16px; font-weight: 600; color: var(--gold); letter-spacing: 0.15em; font-family: var(--font-en); }
.logo-text span { font-size: 10px; color: var(--text-muted); letter-spacing: 0.1em; }
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a { font-family: var(--font-en); font-size: 11px; font-weight: 500; color: var(--text-muted); letter-spacing: 0.12em; text-transform: uppercase; transition: color 0.2s; }
.header-nav a:hover { color: var(--gold); }
.btn-consult {
  background: transparent !important; color: var(--gold) !important;
  padding: 8px 18px !important; font-size: 11px !important;
  font-weight: 600 !important; letter-spacing: 0.15em !important;
  text-transform: uppercase !important; border: 1px solid var(--gold) !important;
  transition: all 0.2s !important;
}
.btn-consult:hover { background: rgba(201, 168, 76, 0.1) !important; transform: translateY(-1px) !important; box-shadow: none !important; }
.menu-toggle { display: none; background: none; border: none; cursor: pointer; }
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--white); margin: 5px 0; }

/* ===== HEADER (LP) ===== */
.header--lp {
  background: rgba(10, 22, 40, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  box-shadow: none;
}
.header--lp .logo--text { color: var(--gold); }
.header--lp .header-nav a { color: var(--text-muted); }
.header--lp .header-nav a:hover { color: var(--gold-light); }
.header--lp .menu-toggle span { background: var(--white); }
.header-tel {
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.05em;
  text-decoration: none;
  text-align: right;
  flex-shrink: 0;
}
.header-tel span {
  font-size: 12px;
  display: block;
  color: var(--text-muted);
  font-family: var(--font);
  letter-spacing: 0.05em;
}
.header-tel:hover { color: var(--gold-light); }
@media (min-width: 1100px) {
  .header--lp .header-tel { display: block; }
}
@media (max-width: 1099px) {
  .header-tel { display: none; }
}

/* ===== HERO v2 ===== */
.hero--v2 {
  min-height: auto;
  padding: 120px 40px 100px;
  display: block;
  position: relative;
  overflow: hidden;
  text-align: center;
  background: var(--navy);
}
.hero--v2::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 168, 76, 0.08) 0%, transparent 70%),
    radial-gradient(ellipse 60% 40% at 80% 100%, rgba(201, 168, 76, 0.05) 0%, transparent 60%);
  pointer-events: none;
}
.hero-frame { display: none; }
.hero-glow-v2 { display: none; }
.hero-inner--v2 {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0;
  width: 100%;
  min-height: auto;
  display: block;
  position: relative;
  z-index: 1;
}
.hero-main { max-width: none; margin: 0 auto; }
.hero-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--gold);
  border: 1px solid var(--gold);
  padding: 5px 16px;
  margin-bottom: 40px;
  text-transform: uppercase;
}
.hero--v2 h1 {
  font-size: clamp(32px, 5vw, 58px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 32px;
}
.hero--v2 h1 em {
  font-style: normal;
  color: var(--gold);
}
.hero--v2 .hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 52px;
  font-weight: 300;
  max-width: 36em;
  margin-left: auto;
  margin-right: auto;
}
.hero--v2 .hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: center;
}
.hero-divider {
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--gold), transparent);
  margin: 60px auto 0;
}
.btn-gold {
  display: inline-block;
  background: var(--gold-gradient);
  color: var(--navy);
  font-family: var(--font);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: 0.08em;
  padding: 18px 52px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-gold:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: none;
}
.btn-gold--wide {
  padding: 18px 48px;
  font-size: 15px;
}
.btn-gold-outline {
  display: inline-block;
  padding: 17px 48px;
  background: transparent;
  color: var(--white);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border: 1px solid var(--border);
  transition: border-color 0.2s, transform 0.2s;
}
.btn-gold-outline:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.btn-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  background: rgba(0, 0, 0, 0.2);
  color: #1a1200;
}
.btn-badge--outline {
  background: rgba(212, 175, 55, 0.15);
  color: var(--gold-light);
}
.btn-arrow { margin-left: 4px; opacity: 0.85; }
.hero-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  padding-top: 48px;
  margin-top: auto;
  border-top: 1px solid rgba(212, 175, 55, 0.12);
}
.hero-foot-profile {
  display: flex;
  align-items: center;
  gap: 16px;
}
.hero-foot-seal {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(212, 175, 55, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 900;
  color: var(--gold);
  letter-spacing: 1px;
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.04);
}
.hero-foot-profile strong {
  display: block;
  font-size: 13px;
  color: var(--white);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.hero-foot-profile span {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.06em;
}
.hero-scroll {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-size: 10px;
  letter-spacing: 0.35em;
  color: rgba(255, 255, 255, 0.35);
  padding-bottom: 8px;
  transition: color 0.2s;
}
.hero-scroll i {
  display: block;
  width: 1px;
  height: 48px;
  background: linear-gradient(180deg, rgba(212, 175, 55, 0.6), transparent);
}
.hero-scroll:hover { color: var(--gold); }

/* ===== BUYOUT PROMO BANNER ===== */
.buyout-banner {
  width: 100%;
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--white);
  padding: 20px 40px;
}
.buyout-banner-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px 24px;
  text-align: center;
}
.buyout-banner-text {
  flex: 1 1 280px;
  min-width: 0;
}
.buyout-banner-main {
  font-size: clamp(14px, 2.2vw, 17px);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.02em;
  color: var(--gold-light);
}
.buyout-banner-sub {
  margin-top: 4px;
  font-size: clamp(12px, 1.6vw, 14px);
  font-weight: 300;
  line-height: 1.5;
  color: var(--text-muted);
}
.buyout-banner-cta {
  flex-shrink: 0;
  display: inline-block;
  padding: 14px 32px;
  background: var(--gold-gradient);
  color: var(--navy);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
  border: none;
  transition: opacity 0.2s, transform 0.2s;
}
.buyout-banner-cta:hover {
  opacity: 0.88;
  transform: translateY(-2px);
}
@media (max-width: 768px) {
  .buyout-banner-inner {
    flex-direction: column;
    gap: 10px;
  }
  .buyout-banner-cta {
    width: 100%;
    max-width: 320px;
    white-space: normal;
    text-align: center;
    line-height: 1.4;
  }
}

.btn-navy-outline {
  background: transparent; color: var(--gold);
  padding: 14px 28px; font-size: 14px; font-weight: 700; letter-spacing: 0.06em;
  border: 1px solid var(--gold); cursor: pointer; transition: all 0.2s;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
}
.btn-navy-outline:hover { background: rgba(201, 168, 76, 0.1); transform: translateY(-2px); box-shadow: none; }

.premium-grid-overlay { display: none; }
.navy-glass-panel {
  position: relative;
  background: var(--navy-mid);
  border: 1px solid var(--border);
  box-shadow: none;
}
.navy-glass-panel::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.navy-panel-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.navy-panel-label::before,
.navy-panel-label::after { display: none; }
.premium-stat-card {
  background: var(--navy);
  border: 1px solid var(--border);
  transition: border-color 0.3s;
}
.premium-stat-card:hover {
  border-color: var(--gold);
}

/* ===== SECTION BASE ===== */
.sec { padding: 100px 40px; }
.sec-inner { max-width: 1100px; margin: 0 auto; }
.sec-label { margin-bottom: 16px; }
.sec-label::before { display: none; }
.sec-label span {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
}
.sec-title {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.4;
  color: var(--white);
  margin-bottom: 24px;
}
.reason-num {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  margin-bottom: 12px;
}

/* ===== SELL BUILDING v2 ===== */
.sell-building-sec--v2 {
  position: relative;
  overflow: hidden;
  padding: 100px 40px;
  background: var(--navy);
}
.sell-building-sec--v2::before { display: none; }
.sell-building-glow { display: none; }
.sell-building-inner--v2 {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}
.sell-section-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.sell-section-label::before,
.sell-section-label::after { display: none; }
.sell-heading-v2 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: 0.02em;
  margin-bottom: 24px;
}
.sell-heading-v2 em {
  font-style: normal;
  color: var(--gold);
  border-bottom: none;
  padding-bottom: 0;
}
.sell-lead-v2 {
  font-size: clamp(14px, 1.4vw, 16px);
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 60px;
  font-weight: 300;
}
.sell-features-v2 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 52px;
  border: none;
  background: transparent;
}
.sell-feature-v2 {
  padding: 44px 36px;
  text-align: left;
  background: var(--navy-mid);
  border: 1px solid var(--border);
  position: relative;
  transition: border-color 0.3s;
}
.sell-feature-v2::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.sell-feature-v2:hover { border-color: var(--gold); }
.sell-feature-num {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 12px;
}
.sell-feature-v2 h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.4;
}
.sell-feature-v2 p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}
.sell-cta-v2 { margin: 0 auto; }
.sell-privacy-note {
  margin-top: 24px;
  font-size: 12px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  font-weight: 300;
}
.sell-privacy-note::before { display: none; }

/* ===== LANDING — premium sections & bridges ===== */
.lp-premium-sec {
  position: relative;
  overflow: hidden;
  background: var(--navy);
}
.lp-bridge-from-hero { margin-top: 0; }
.lp-bridge-continue::before,
.lp-bridge-continue::after { display: none; }
.lp-sec-title {
  font-size: clamp(26px, 3.2vw, 38px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.4;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}
.lp-sec-sub {
  font-size: clamp(14px, 1.5vw, 16px);
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 40px;
  font-weight: 300;
}

/* ===== INHERITANCE ===== */
.inheritance-sec {
  padding: 100px 40px;
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.inheritance-glow { display: none; }
.inheritance-inner {
  position: relative;
  z-index: 1;
  max-width: 920px;
  margin: 0 auto;
}
.inheritance-panel {
  padding: 52px 48px 48px;
}
.inheritance-panel .navy-panel-label { margin-bottom: 20px; }
.inheritance-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin: 0 0 40px;
  padding: 0;
  counter-reset: inherit-point;
}
.inheritance-point {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 22px;
  counter-increment: inherit-point;
}
.inheritance-point-num {
  flex-shrink: 0;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  padding-top: 4px;
  min-width: 28px;
}
.inheritance-point h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.4;
}
.inheritance-point p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}
.inheritance-cta {
  font-size: 15px;
  letter-spacing: 0.08em;
  box-shadow: none;
}

/* ===== LP PROFILE ===== */
.lp-profile-sec {
  padding: 100px 40px;
  background: var(--navy-mid);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.profile-sec-glow { display: none; }
.lp-profile-sec .sec-inner {
  position: relative;
  z-index: 1;
  max-width: 1100px;
  margin: 0 auto;
}
.lp-profile-label {
  max-width: 1100px;
  margin: 0 auto 28px;
}
.lp-profile-layout {
  display: grid;
  grid-template-columns: minmax(240px, 320px) 1fr;
  gap: 48px;
  align-items: start;
  padding: 48px 52px;
}
.lp-profile-photo {
  border: 2px solid var(--gold);
  overflow: hidden;
}
.lp-profile-photo img {
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
}
.lp-profile-name-en {
  font-family: var(--font-en);
  font-size: 12px;
  letter-spacing: 0.25em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 500;
}
.lp-profile-name {
  font-size: clamp(28px, 3.5vw, 38px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 6px;
}
.lp-profile-kana {
  display: block;
  font-size: 0.55em;
  font-weight: 400;
  color: var(--text-muted);
  margin-top: 8px;
  letter-spacing: 0.08em;
}
.lp-profile-role {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.7;
  font-weight: 300;
}
.lp-profile-career {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  font-weight: 300;
}
.lp-profile-quals {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 28px;
  padding: 0;
}
.lp-profile-quals li {
  font-size: 11px;
  font-weight: 400;
  color: var(--text-muted);
  padding: 4px 12px;
  border: 1px solid var(--border);
  background: transparent;
  letter-spacing: 0.03em;
}
.lp-profile-quote {
  margin: 0;
  padding: 0 0 0 20px;
  border-left: 2px solid var(--gold);
  background: transparent;
}
.lp-profile-quote p {
  font-size: 15px;
  font-weight: 400;
  color: var(--white);
  line-height: 2;
  letter-spacing: 0.02em;
}

/* ===== SERVICES ===== */
.services-sec { background: var(--navy); }
.services-sec .sec-label span { color: rgba(255, 255, 255, 0.7); }
.services-sec .sec-label::before { background: var(--red); }
.services-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 64px; }
.srv-card {
  background: var(--white); border: 1px solid var(--border);
  padding: 52px 44px; position: relative; overflow: hidden;
  transition: all 0.4s cubic-bezier(0.25,0.46,0.45,0.94);
}
.srv-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--border); transition: background 0.3s; }
.srv-card:hover { transform: translateY(-6px); box-shadow: 0 24px 48px rgba(1,35,105,0.1); border-color: transparent; }
.srv-card:hover::before { background: var(--navy); }
.srv-card.gold-card { background: var(--white); border-color: var(--white); }
.srv-card.gold-card::before { background: var(--red); }
.srv-card.green-card { background: white; border: 2px solid var(--red); }
.srv-card.green-card::before { background: var(--red); }
.srv-num { font-size: 11px; letter-spacing: 3px; color: var(--text-faint); margin-bottom: 20px; font-weight: 700; }
.srv-card.gold-card .srv-num { color: var(--text-faint); }
.srv-tag { display: inline-block; font-size: 10px; letter-spacing: 3px; text-transform: uppercase; padding: 4px 14px; margin-bottom: 20px; font-weight: 700; }
.srv-tag.gold-tag { background: rgba(1, 35, 105, 0.06); color: var(--navy); border: 1px solid var(--border); }
.srv-tag.green-tag { background: rgba(188,0,45,0.08); color: var(--red); border: 1px solid rgba(188,0,45,0.25); }
.srv-icon { font-size: 40px; margin-bottom: 20px; }
.srv-title {
  font-size: 28px;
  font-family: var(--font);
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 16px;
  letter-spacing: 0.02em;
  line-height: 1.3;
}
.srv-card.gold-card .srv-title { color: var(--navy); }
.srv-card.green-card .srv-title { color: var(--red); }
.srv-desc { font-size: 14px; color: var(--text-muted); line-height: 1.9; margin-bottom: 32px; }
.srv-card.gold-card .srv-desc { color: var(--text-muted); }
.srv-link { display: inline-flex; align-items: center; gap: 8px; font-size: 12px; letter-spacing: 2px; color: var(--text-faint); text-transform: uppercase; font-weight: 600; transition: all 0.3s; }
.srv-link:hover { color: var(--red); gap: 16px; }
.srv-card.gold-card .srv-link { color: var(--text-faint); }
.srv-card.gold-card .srv-link:hover { color: var(--red); }
.srv-card.green-card .srv-link { color: var(--red); }
.srv-small-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-top: 24px; }

/* ===== YOUTUBE ===== */
.youtube-sec { background: var(--white); border-top: 1px solid var(--border); }
.youtube-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; margin-top: 64px; }
.yt-thumb { background: var(--navy); aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; }
.yt-thumb::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 4px; background: var(--red); }
.yt-play { width: 64px; height: 64px; background: var(--red); display: flex; align-items: center; justify-content: center; font-size: 22px; color: white; cursor: pointer; transition: transform 0.3s, box-shadow 0.3s; }
.yt-play:hover { transform: scale(1.1); box-shadow: 0 8px 24px rgba(188,0,45,0.4); }
.yt-label { position: absolute; bottom: 12px; left: 16px; }
.yt-label p { color: white; font-size: 14px; font-weight: 700; }
.yt-label span { color: rgba(255,255,255,0.5); font-size: 12px; }
.yt-topics { margin: 28px 0; display: flex; flex-direction: column; gap: 0; }
.yt-topic { display: flex; align-items: center; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--border); font-size: 14px; color: var(--text-muted); transition: color 0.2s; }
.yt-topic:hover { color: var(--navy); }
.yt-topic::before { content: ''; width: 6px; height: 6px; background: var(--red); flex-shrink: 0; border-radius: 50%; }
.btn-yt { display: inline-flex; align-items: center; gap: 10px; background: var(--red); color: white; padding: 14px 28px; font-size: 13px; font-weight: 700; letter-spacing: 1px; transition: all 0.3s; }
.btn-yt:hover { background: #9a0024; transform: translateX(4px); }

/* ===== AI CHAT ===== */
.ai-sec { background: var(--navy); }
.ai-sec .sec-label::before { background: rgba(255,255,255,0.3); }
.ai-sec .sec-label span { color: rgba(255,255,255,0.5); }
.ai-sec .sec-title { color: white; }
.ai-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; margin-top: 64px; }
.ai-desc { font-size: 15px; color: rgba(255,255,255,0.55); line-height: 1.9; margin-bottom: 32px; }
.ai-features { display: flex; flex-direction: column; gap: 16px; margin-bottom: 40px; }
.ai-feat { display: flex; align-items: flex-start; gap: 16px; }
.ai-feat-icon { width: 36px; height: 36px; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12); display: flex; align-items: center; justify-content: center; font-size: 16px; flex-shrink: 0; }
.ai-feat-text strong { display: block; color: white; font-size: 14px; margin-bottom: 2px; }
.ai-feat-text span { font-size: 13px; color: rgba(255,255,255,0.4); }
.chat-box { background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); }
.chat-box-header { padding: 16px 24px; border-bottom: 1px solid rgba(255,255,255,0.08); display: flex; align-items: center; gap: 8px; }
.chat-dot { width: 8px; height: 8px; border-radius: 50%; }
.chat-box-body { padding: 24px; display: flex; flex-direction: column; gap: 16px; }
.cmsg { display: flex; gap: 10px; }
.cmsg.u { flex-direction: row-reverse; }
.cmsg-av { width: 32px; height: 32px; background: rgba(255,255,255,0.1); display: flex; align-items: center; justify-content: center; font-size: 14px; flex-shrink: 0; }
.cmsg.u .cmsg-av { background: var(--red); }
.cmsg-txt { background: rgba(255,255,255,0.07); padding: 12px 16px; font-size: 13px; color: rgba(255,255,255,0.7); line-height: 1.7; max-width: 80%; }
.cmsg.u .cmsg-txt { background: rgba(188,0,45,0.2); color: rgba(255,255,255,0.85); }

/* ===== PROFILE ===== */
/* ===== ACHIEVEMENTS ===== */
.achievements-sec {
  background: var(--navy);
  border-top: 1px solid var(--border);
}
.achievements-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.ach-card {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  padding: 44px 36px;
  position: relative;
  transition: border-color 0.3s;
}
.ach-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.ach-card:hover {
  border-color: var(--gold);
  transform: none;
  box-shadow: none;
}
.ach-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.02em;
  line-height: 1.4;
  margin-bottom: 16px;
}
.ach-desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}

/* ===== PROCESS ===== */
.process-sec {
  background: var(--navy);
  border-top: 1px solid var(--border);
}
.process-lead {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.9;
  margin-top: 0;
  max-width: 640px;
  font-weight: 300;
}
.process-steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 60px;
}
.process-step {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  border-top: none;
  padding: 36px 28px;
  position: relative;
  transition: border-color 0.3s;
}
.process-step::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.process-step:hover {
  border-color: var(--gold);
  transform: none;
  box-shadow: none;
}
.process-step-num {
  display: block;
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 12px;
}
.process-step h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}
.process-step p {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}
.process-cta-wrap {
  margin-top: 48px;
  text-align: center;
}

/* ===== FAQ ===== */
.faq-sec {
  position: relative;
  overflow: hidden;
  padding: 100px 40px;
  background: var(--navy);
}
.faq-sec .lp-sec-title { margin-bottom: 40px; }
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 800px;
  margin: 0 auto 48px;
}
.faq-item {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  transition: border-color 0.2s;
}
.faq-item[open] {
  border-color: var(--gold);
}
.faq-item summary {
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 400;
  color: var(--gold);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: '−'; }
.faq-item p {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.85;
  font-weight: 300;
}
.faq-cta { margin: 0 auto; display: inline-block; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(10, 22, 40, 0.98);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  padding: 72px 24px 24px;
  flex-direction: column;
  gap: 4px;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  padding: 14px 12px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  border-bottom: 1px solid var(--border);
  text-transform: uppercase;
}
.mobile-nav a:hover { color: var(--gold); }
.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav .btn-consult {
  margin-top: 8px;
  text-align: center;
  justify-content: center;
  display: flex;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.menu-toggle span { transition: transform 0.2s, opacity 0.2s; }

.profile-sec { background: var(--white); border-top: 1px solid var(--border); }
.profile-layout { display: grid; grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; margin-top: 64px; }
.profile-img-wrap { position: static; }
.profile-img-wrap img { width: 100%; aspect-ratio: 3/4; object-fit: cover; }
.profile-img-caption { padding: 16px 0; border-top: 3px solid var(--navy); margin-top: 0; display: flex; justify-content: space-between; align-items: center; }
.profile-img-caption strong { font-size: 14px; font-weight: 800; color: var(--navy); }
.profile-img-caption span { font-size: 11px; color: var(--text-faint); letter-spacing: 2px; text-transform: uppercase; }
.profile-content h2 { font-size: clamp(36px,4vw,52px); font-weight: 700; letter-spacing: 0.02em; margin-bottom: 4px; color: var(--navy); }
.profile-content .name-kana { font-size: 12px; letter-spacing: 3px; color: var(--text-faint); margin-bottom: 32px; text-transform: uppercase; }
.profile-content p { font-size: 15px; color: var(--text-muted); line-height: 2; margin-bottom: 20px; }
.profile-quals { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 32px; }
.qual-item { display: flex; align-items: center; gap: 10px; padding: 14px 16px; background: var(--white); border: 1px solid var(--border); border-left: 3px solid var(--navy); }
.qual-item span { font-size: 13px; font-weight: 600; color: var(--navy); }
.qual-company { border-left-color: var(--red) !important; }
.qual-company span { color: var(--text-muted); }

/* ===== CONTACT ===== */
.contact-sec {
  background: var(--navy);
  border-top: 1px solid var(--border);
  padding: 100px 40px;
  position: relative;
}
.contact-sec::before,
.contact-sec::after { display: none; }
.contact-sec .sec-inner { position: relative; z-index: 1; max-width: 1100px; }
.contact-sec .sec-title,
.contact-sec .c-detail-val { color: var(--white); }
.contact-sec .contact-info p { color: var(--text-muted); font-weight: 300; }
.contact-sec .sec-label span { color: var(--gold); }
.contact-sec .c-detail-item { border-bottom-color: var(--border); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-top: 60px; }
.contact-info p { font-size: 15px; line-height: 1.9; margin-bottom: 40px; }
.contact-detail { display: flex; flex-direction: column; gap: 0; }
.c-detail-item { display: flex; align-items: flex-start; gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.c-detail-label {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.15em;
  color: var(--gold);
  text-transform: uppercase;
  font-weight: 600;
  min-width: 70px;
  padding-top: 2px;
}
.c-detail-val { font-size: 14px; line-height: 1.7; }
.contact-layout form,
.contact-layout > form,
#contact-form {
  background: var(--navy-mid);
  border: 1px solid var(--border);
  padding: 60px;
  position: relative;
}
#contact-form::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}
.form-lead {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.9;
  margin-bottom: 32px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
  font-weight: 300;
}
.building-fields {
  margin-bottom: 8px;
  padding: 24px 24px 4px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border);
}
.form-group { margin-bottom: 28px; }
.form-group label,
.form-group-label {
  display: block;
  font-size: 13px;
  letter-spacing: 0.05em;
  color: var(--white);
  margin-bottom: 10px;
  font-weight: 400;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 168, 76, 0.25);
  color: var(--white);
  font-size: 15px;
  font-family: var(--font);
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(138, 154, 184, 0.5); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: rgba(201, 168, 76, 0.04);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23c9a84c' stroke-width='1.5' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-group select option { background: var(--navy-mid); }
.form-group textarea { min-height: 120px; resize: vertical; }
.radio-group { display: flex; flex-direction: column; gap: 10px; }
.radio-option {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 168, 76, 0.25);
  cursor: pointer; transition: border-color 0.2s;
  font-size: 14px; color: var(--white);
}
.radio-option:hover { border-color: var(--gold); }
.radio-option:has(input:checked) { border-color: var(--gold); background: rgba(201, 168, 76, 0.04); }
.radio-option input { width: 18px; height: 18px; accent-color: var(--gold); flex-shrink: 0; margin: 0; cursor: pointer; }
.form-field-error, .form-submit-error {
  font-size: 13px; color: var(--gold-light); line-height: 1.6; margin-top: 12px;
}
.btn-submit-main {
  width: 100%;
  padding: 20px;
  background: var(--gold-gradient);
  color: var(--navy);
  border: none;
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  margin-top: 8px;
  font-family: var(--font);
}
.btn-submit-main:hover { opacity: 0.88; transform: translateY(-2px); background: var(--gold-gradient); color: var(--navy); }
.btn-submit-main:disabled { opacity: 0.7; cursor: not-allowed; }

/* ===== FOOTER ===== */
.footer { background: var(--navy-deep); border-top: 1px solid var(--border); padding: 64px 40px 40px; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 60px; margin-bottom: 48px; }
.footer-brand .footer-logo { margin-bottom: 20px; color: var(--gold); }
.footer-brand p { font-size: 13px; color: var(--text-muted); line-height: 1.9; font-weight: 300; }
.footer h4 {
  font-family: var(--font-en);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  text-transform: uppercase;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.footer ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer ul li a { font-size: 13px; color: var(--text-muted); transition: color 0.2s; font-weight: 300; }
.footer ul li a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
.footer-tel {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 500;
  color: var(--gold);
  letter-spacing: 0.05em;
  text-decoration: none;
}
.footer-tel:hover { color: var(--gold-light); }
.footer-bottom p { font-size: 12px; color: var(--text-muted); letter-spacing: 0.05em; font-weight: 300; }

/* ===== FLOAT CHAT ===== */
.float-chat {
  position: fixed; bottom: 32px; right: 32px; z-index: 900;
  background: var(--navy-mid); color: var(--gold);
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; cursor: pointer; border: 1px solid var(--border);
  box-shadow: none; transition: transform 0.2s, border-color 0.2s;
}
.float-chat:hover { transform: scale(1.05); border-color: var(--gold); background: var(--navy-mid); }
.chat-window {
  position: fixed; bottom: 104px; right: 32px; z-index: 900;
  width: 360px; background: var(--navy-mid);
  border: 1px solid var(--border);
  display: none; flex-direction: column;
}
.chat-window.open { display: flex; animation: slideUp 0.3s ease; }
@keyframes slideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.chat-win-header { background: var(--navy); padding: 16px 20px; display: flex; align-items: center; gap: 12px; border-bottom: 1px solid var(--border); }
.chat-win-avatar { width: 36px; height: 36px; background: transparent; border: 1px solid var(--gold); display: flex; align-items: center; justify-content: center; font-size: 18px; }
.chat-win-info strong { display: block; font-size: 13px; color: white; }
.chat-win-info span { font-size: 11px; color: var(--text-muted); }
.chat-win-close { margin-left: auto; background: none; border: none; color: var(--text-muted); font-size: 18px; cursor: pointer; }
.chat-win-body { padding: 20px; flex: 1; overflow-y: auto; max-height: 300px; display: flex; flex-direction: column; gap: 14px; }
.cw-avatar { width: 30px; height: 30px; background: rgba(201, 168, 76, 0.1); display: flex; align-items: center; justify-content: center; font-size: 13px; flex-shrink: 0; }
.cw-avatar.user-av { background: var(--gold); }
.cw-bubble { background: rgba(255, 255, 255, 0.04); padding: 10px 14px; font-size: 13px; color: var(--text-muted); line-height: 1.6; max-width: 80%; border: 1px solid var(--border); }
.chat-win-msg.user .cw-bubble { background: rgba(201, 168, 76, 0.1); color: var(--white); border-color: var(--border); }
.chat-win-footer { padding: 14px 16px; border-top: 1px solid var(--border); display: flex; gap: 8px; }
.chat-win-footer input {
  flex: 1; padding: 10px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
  color: var(--white); font-size: 13px; font-family: var(--font); outline: none;
}
.chat-win-footer input:focus { border-color: var(--gold); }
.chat-send { background: var(--gold); color: var(--navy); border: none; width: 36px; cursor: pointer; font-size: 16px; font-weight: 700; transition: opacity 0.2s; }
.chat-send:hover { opacity: 0.88; }

.building-fields[hidden] { display: none !important; }
.form-group-conditional[hidden] { display: none !important; }
.form-submit-error { margin-bottom: 8px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.chat-send:disabled { opacity: 0.5; cursor: not-allowed; }
.chat-win-msg { display: flex; gap: 8px; }
.chat-win-msg.user { flex-direction: row-reverse; }
.cw-bubble { white-space: pre-wrap; word-break: break-word; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .lp-profile-layout { grid-template-columns: 1fr; gap: 32px; padding: 40px 32px; }
  .lp-profile-photo { max-width: 280px; margin: 0 auto; }
  .inheritance-panel { padding: 44px 32px 40px; }
  .sell-features-v2 { grid-template-columns: 1fr; }
  .sell-feature-v2 { border-right: none; border-bottom: 1px solid rgba(212, 175, 55, 0.12); }
  .sell-feature-v2:last-child { border-bottom: none; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .services-layout { grid-template-columns: 1fr; }
  .youtube-layout, .ai-layout, .profile-layout, .contact-layout { grid-template-columns: 1fr; }
  .srv-small-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stripe, .hero-stripe-pattern, .hero-red-bar { width: 50%; }
}
@media (max-width: 768px) {
  header, .header-inner { padding-left: 20px; padding-right: 20px; }
  .logo--text { font-size: 18px; }
  .header-tel { font-size: 15px; }
  .header-nav { display: none; }
  .menu-toggle { display: block; }
  .hero--v2 { padding: 80px 20px 70px; }
  .hero-inner--v2 { padding: 0; }
  .hero--v2 .hero-actions { flex-direction: column; }
  .hero--v2 .btn-gold,
  .hero--v2 .btn-gold-outline { width: 100%; text-align: center; }
  .buyout-banner { padding: 20px; }
  .sell-building-sec--v2 { padding: 70px 20px; }
  .sell-features-v2 { grid-template-columns: 1fr; gap: 16px; }
  .sell-feature-v2 { border-right: 1px solid var(--border) !important; }
  .process-sec { padding: 70px 20px; }
  .process-steps { grid-template-columns: 1fr; }
  .faq-sec { padding: 70px 20px; }
  .inheritance-sec { padding: 70px 20px; }
  .inheritance-panel { padding: 36px 24px; }
  .lp-profile-sec { padding: 70px 20px; }
  .lp-profile-layout { grid-template-columns: 1fr; gap: 36px; padding: 36px 24px; text-align: center; }
  .lp-profile-photo { max-width: 180px; margin: 0 auto; }
  .lp-profile-quals { justify-content: center; }
  .lp-profile-quote { text-align: left; }
  .contact-sec { padding: 70px 20px; }
  #contact-form { padding: 36px 24px; }
  .sec { padding: 70px 20px; }
  .achievements-grid { grid-template-columns: 1fr; }
  .ach-card { padding: 32px 24px; }
  .btn-gold--wide { width: 100%; text-align: center; }
  .chat-window { width: calc(100vw - 32px); right: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer { padding: 40px 20px; }
}