/* ============================================================
   有限会社オーダ — Corporate Site CSS
   Brand: Navy #052146 × Gold #DBB262
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Noto+Sans+JP:wght@300;400;500;700&family=Noto+Serif+JP:wght@400;500;700&display=swap');

/* ── Variables ── */
:root {
  --navy:        #052146;
  --navy-mid:    #0a3366;
  --navy-light:  #0d3d7a;
  --gold:        #DBB262;
  --gold-dark:   #b8914a;
  --gold-pale:   rgba(219,178,98,.12);
  --offwhite:    #F7F5F1;
  --text:        #1A1A1A;
  --text-muted:  #6B6B6B;
  --border:      #E2DDD6;
  --white:       #ffffff;

  --font-serif-en: 'Cormorant Garamond', Georgia, serif;
  --font-serif-ja: 'Noto Serif JP', 'Hiragino Mincho ProN', serif;
  --font-sans:     'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;

  --shadow-sm: 0 1px 4px rgba(5,33,70,.07);
  --shadow-md: 0 4px 18px rgba(5,33,70,.12);
  --shadow-lg: 0 8px 36px rgba(5,33,70,.18);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;
  --transition: .3s ease;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { font-family: var(--font-sans); color: var(--text); background: var(--offwhite); line-height: 1.78; overflow-x: hidden; }
img  { max-width: 100%; height: auto; display: block; }
a    { color: inherit; text-decoration: none; transition: color var(--transition); }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1,h2,h3,h4,h5,h6 { line-height: 1.3; font-weight: 700; }
.serif-en { font-family: var(--font-serif-en); letter-spacing: .06em; }
.serif-ja { font-family: var(--font-serif-ja); }

/* ── Layout ── */
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section-pad { padding: 88px 0; }
.section-pad-sm { padding: 56px 0; }
.bg-navy    { background: var(--navy); }
.bg-offwhite{ background: var(--offwhite); }
.bg-white   { background: var(--white); }

/* ── Section Header ── */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header .eyebrow {
  display: inline-block;
  font-family: var(--font-serif-en);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
}
.section-header h2 {
  font-family: var(--font-serif-ja);
  font-size: clamp(1.55rem, 3.2vw, 2.3rem);
  color: var(--navy);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
  padding-bottom: 18px;
}
.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%;
  transform: translateX(-50%);
  width: 40px; height: 2px;
  background: var(--gold);
}
.section-header p { font-size: .93rem; color: var(--text-muted); max-width: 580px; margin: 0 auto; }
.section-header.left { text-align: left; }
.section-header.left h2::after { left: 0; transform: none; }

/* ── Globe Motif (decorative background lines) ── */
.globe-bg {
  position: relative;
  overflow: hidden;
}
.globe-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent calc(60px - 1px),
      rgba(219,178,98,.10) calc(60px - 1px),
      rgba(219,178,98,.10) 60px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent calc(60px - 1px),
      rgba(219,178,98,.10) calc(60px - 1px),
      rgba(219,178,98,.10) 60px
    );
  pointer-events: none;
  z-index: 0;
}
.globe-bg > * { position: relative; z-index: 1; }

/* ── SVG Emblem ── */
.emblem-svg { width: 42px; height: 42px; flex-shrink: 0; }

/* ============================================================
   HEADER / NAV
   ============================================================ */
#site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#site-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }

/* Logo */
.logo {
  display: flex; align-items: center; gap: 11px;
  font-family: var(--font-serif-ja);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--navy);
}
.logo-text-sub { font-family: var(--font-serif-en); font-size: .6rem; font-weight: 400; color: var(--text-muted); display: block; line-height: 1; margin-top: 3px; letter-spacing: .1em; }

/* PC Nav */
.nav-pc { display: flex; align-items: center; gap: 2px; }
.nav-pc > a, .nav-pc .dropdown > a {
  font-size: .85rem; font-weight: 500;
  padding: 8px 13px;
  border-radius: var(--radius-sm);
  color: var(--navy);
  transition: background var(--transition);
}
.nav-pc > a:hover, .nav-pc .dropdown > a:hover,
.nav-pc > a.active { background: var(--gold-pale); }

/* Dropdown */
.dropdown { position: relative; }
.dropdown-menu {
  display: none;
  position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  min-width: 200px;
  overflow: hidden;
  z-index: 100;
}
.dropdown:hover .dropdown-menu,
.dropdown:focus-within .dropdown-menu { display: block; }
.dropdown-menu a {
  display: block; padding: 11px 18px;
  font-size: .85rem; color: var(--navy);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.dropdown-menu a:last-child { border-bottom: none; }
.dropdown-menu a:hover { background: var(--gold-pale); }

/* Nav CTA */
.nav-cta {
  background: var(--gold) !important;
  color: var(--navy) !important;
  padding: 9px 20px !important;
  border-radius: 50px !important;
  font-weight: 700 !important;
  margin-left: 10px;
}
.nav-cta:hover { background: var(--gold-dark) !important; }

/* Hamburger */
.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--navy); border-radius: 2px; transition: all .3s; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile Menu */
.nav-mobile {
  display: none; position: fixed; top: 68px; left: 0; right: 0;
  background: #fff; border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md); z-index: 999; overflow-y: auto; max-height: calc(100vh - 68px);
}
.nav-mobile.open { display: block; }
.nav-mobile a { display: block; padding: 13px 24px; font-size: .95rem; font-weight: 500; color: var(--navy); border-bottom: 1px solid var(--border); }
.nav-mobile a:last-of-type { border-bottom: none; }
.nav-mobile a:hover { background: var(--gold-pale); }
.nav-mobile .nav-cta-mobile {
  display: block; margin: 16px 24px 8px; text-align: center;
  background: var(--gold); color: var(--navy) !important;
  padding: 13px; border-radius: 50px; font-weight: 700; border: none;
}

/* Mobile submenu label */
.nav-mobile .submenu-label {
  display: block; padding: 10px 24px 4px;
  font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
  color: var(--text-muted); border-bottom: none;
}
.nav-mobile .sub-link { padding-left: 36px !important; font-size: .88rem !important; }

/* Page offset */
.page-content { padding-top: 68px; }

/* ── Mobile Fixed CTA ── */
.mobile-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 800;
  padding: 10px 16px 14px;
  background: rgba(255,255,255,.98);
  border-top: 1px solid var(--border);
  box-shadow: 0 -4px 20px rgba(5,33,70,.1);
}
.mobile-cta-bar a {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--gold); color: var(--navy);
  font-weight: 700; font-size: .95rem;
  padding: 14px; border-radius: 50px;
  width: 100%;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: .93rem;
  padding: 13px 30px; border-radius: 50px;
  transition: all var(--transition); line-height: 1; white-space: nowrap;
  font-family: var(--font-sans);
}
.btn-gold {
  background: var(--gold); color: var(--navy);
  box-shadow: 0 3px 14px rgba(219,178,98,.35);
}
.btn-gold:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(219,178,98,.45); }
.btn-navy { background: var(--navy); color: #fff; }
.btn-navy:hover { background: var(--navy-mid); transform: translateY(-2px); }
.btn-outline-gold { border: 2px solid var(--gold); color: var(--gold); background: transparent; }
.btn-outline-gold:hover { background: var(--gold); color: var(--navy); }
.btn-outline-white { border: 2px solid rgba(255,255,255,.55); color: #fff; background: transparent; }
.btn-outline-white:hover { border-color: #fff; background: rgba(255,255,255,.08); }
.btn-sm  { padding: 10px 22px; font-size: .85rem; }
.btn-lg  { padding: 16px 40px; font-size: 1rem; }

/* ============================================================
   HERO (Top Page)
   ============================================================ */
.hero {
  position: relative; overflow: hidden;
  background: var(--navy);
  color: #fff;
  padding: 110px 0 90px;
  min-height: calc(100vh - 68px);
  display: flex; align-items: center;
}

/* Globe SVG decoration */
.hero-globe {
  position: absolute; right: -80px; top: 50%;
  transform: translateY(-50%);
  width: 600px; height: 600px;
  opacity: .06;
  pointer-events: none;
}

.hero-grid-lines {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(219,178,98,.08) 59px, rgba(219,178,98,.08) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(219,178,98,.08) 59px, rgba(219,178,98,.08) 60px);
  pointer-events: none;
}

.hero-content { position: relative; z-index: 2; max-width: 680px; }

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-serif-en);
  font-size: .8rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 24px;
}
.hero-eyebrow::before { content: ''; width: 32px; height: 1px; background: var(--gold); }

.hero h1 {
  font-family: var(--font-serif-en);
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 700;
  letter-spacing: .04em;
  line-height: 1.12;
  color: #fff;
  margin-bottom: 20px;
}
.hero h1 .x-mark { color: var(--gold); }

.hero-sub {
  font-family: var(--font-serif-ja);
  font-size: clamp(.95rem, 2vw, 1.1rem);
  color: rgba(255,255,255,.75);
  margin-bottom: 40px;
  line-height: 1.9;
  border-left: 3px solid var(--gold);
  padding-left: 16px;
}

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

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  color: rgba(255,255,255,.4);
  font-family: var(--font-serif-en); font-size: .7rem; letter-spacing: .14em;
  animation: floatY 2.4s ease-in-out infinite;
}
.scroll-chevron { width: 18px; height: 18px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); }

@keyframes floatY { 0%,100%{ transform: translateX(-50%) translateY(0); } 50%{ transform: translateX(-50%) translateY(9px); } }

/* ── Hero 2-column layout ── */
.hero-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}

/* Hero image (right column) */
.hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 64px rgba(0,0,0,.55);
  /* subtle gold frame */
  border: 1px solid rgba(219,178,98,.25);
}
.hero-ship-img {
  width: 100%;
  height: 460px;
  object-fit: cover;
  object-position: center 40%;
  display: block;
}
/* dark gradient overlay — fades left edge into navy */
.hero-img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(5,33,70,.55) 0%,
    rgba(5,33,70,.05) 40%,
    transparent 100%
  );
  pointer-events: none;
}

/* Hero content width adjustment for 2-col */
.hero-two-col .hero-content { max-width: 100%; }

/* Responsive: stack on tablet/mobile */
@media (max-width: 960px) {
  .hero-two-col {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-ship-img { height: 300px; }
}
@media (max-width: 640px) {
  .hero-ship-img { height: 220px; }
}

/* Hero stats */
.hero-stats {
  position: absolute; bottom: 0; right: 0;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(219,178,98,.2);
  border-radius: var(--radius-md) 0 0 0;
  padding: 22px 32px;
  display: flex; gap: 36px;
}
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-serif-en); font-size: 2rem; font-weight: 700; color: var(--gold); line-height: 1; }
.stat-num sup { font-size: 1rem; }
.stat-label { font-size: .7rem; color: rgba(255,255,255,.45); margin-top: 4px; letter-spacing: .05em; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  position: relative; overflow: hidden;
  background: var(--navy);
  color: #fff;
  padding: 80px 0 60px;
}
.page-hero-grid {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(219,178,98,.08) 59px, rgba(219,178,98,.08) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(219,178,98,.08) 59px, rgba(219,178,98,.08) 60px);
  pointer-events: none;
  z-index: 0;
}
.page-hero-inner { position: relative; z-index: 2; }

/* ── Page Hero with photo (2-column) ── */
.page-hero--with-img { padding: 60px 0; }

.page-hero-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 48px;
  position: relative;
  z-index: 2;
}
.page-hero-two-col .page-hero-inner { position: static; }

.page-hero-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 56px rgba(0,0,0,.5);
  border: 1px solid rgba(219,178,98,.2);
}
.page-hero-img {
  width: 100%;
  height: 320px;
  object-fit: cover;
  object-position: center;
  display: block;
}
.page-hero-img-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    to right,
    rgba(5,33,70,.4) 0%,
    transparent 60%
  );
  pointer-events: none;
}

@media (max-width: 960px) {
  .page-hero-two-col {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .page-hero-img { height: 240px; }
}
@media (max-width: 640px) {
  .page-hero-img { height: 180px; }
}

.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: .78rem; color: rgba(255,255,255,.5); margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,.5); }
.breadcrumb a:hover { color: var(--gold); }
.breadcrumb .sep { opacity: .4; }
.breadcrumb .cur { color: rgba(255,255,255,.85); }

.page-hero h1 {
  font-family: var(--font-serif-ja);
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 700;
  margin-bottom: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(219,178,98,.3);
}
.page-hero .lead {
  font-size: clamp(.9rem, 2vw, 1.05rem);
  color: rgba(255,255,255,.78);
  max-width: 600px; line-height: 1.9;
}

/* ============================================================
   SERVICE CARDS
   ============================================================ */
.service-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  transition: all var(--transition);
  position: relative; overflow: hidden;
}
.service-card::after {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-dark));
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--transition);
}
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-card:hover::after { transform: scaleX(1); }

.services-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }

.card-icon { font-size: 2.2rem; margin-bottom: 18px; }
.service-card h3 { font-family: var(--font-serif-ja); font-size: 1.1rem; color: var(--navy); margin-bottom: 10px; }
.service-card p  { font-size: .875rem; color: var(--text-muted); line-height: 1.82; margin-bottom: 22px; }
.card-link { display: inline-flex; align-items: center; gap: 6px; font-size: .85rem; font-weight: 700; color: var(--gold); }
.card-link::after { content: '→'; transition: margin var(--transition); }
.card-link:hover::after { margin-left: 4px; }

/* ============================================================
   WHY / STRENGTH
   ============================================================ */
.why-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.why-item {
  background: #fff; border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 28px 22px; text-align: center;
  transition: all var(--transition);
}
.why-item:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.why-icon { font-size: 2rem; margin-bottom: 14px; color: var(--gold); }
.why-item h4 { font-family: var(--font-serif-ja); font-size: .95rem; color: var(--navy); margin-bottom: 8px; }
.why-item p  { font-size: .82rem; color: var(--text-muted); line-height: 1.75; }

/* ============================================================
   STRENGTH FLOW (index)
   ============================================================ */
.strength-flow {
  display: flex; align-items: stretch; gap: 0;
  position: relative;
}
.strength-flow::before {
  content: '';
  position: absolute; top: 50%; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
  z-index: 0;
}
.flow-node {
  flex: 1; text-align: center; position: relative; z-index: 1;
  padding: 0 12px;
}
.flow-node-inner {
  background: #fff; border: 1.5px solid var(--gold);
  border-radius: var(--radius-md); padding: 24px 16px;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}
.flow-node-inner:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.flow-node-icon { font-size: 2rem; margin-bottom: 12px; }
.flow-node h4 { font-family: var(--font-serif-ja); font-size: .92rem; color: var(--navy); margin-bottom: 6px; }
.flow-node p  { font-size: .78rem; color: var(--text-muted); line-height: 1.7; }

.flow-arrow {
  display: flex; align-items: center; justify-content: center;
  width: 32px; flex-shrink: 0; color: var(--gold); font-size: 1.2rem;
  position: relative; z-index: 1;
}

/* ============================================================
   FEATURE BLOCK
   ============================================================ */
.feature-block {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center; padding: 72px 0;
  border-bottom: 1px solid var(--border);
}
.feature-block:last-child { border-bottom: none; }
.feature-block.reverse { direction: rtl; }
.feature-block.reverse > * { direction: ltr; }

.feature-visual { border-radius: var(--radius-lg); overflow: hidden; }
.feature-img-box {
  width: 100%; aspect-ratio: 4/3;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  position: relative; overflow: hidden;
}
.feature-img-box::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(219,178,98,.08) 39px, rgba(219,178,98,.08) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(219,178,98,.08) 39px, rgba(219,178,98,.08) 40px);
}
.feature-img-box .box-icon { font-size: 3.5rem; position: relative; z-index: 1; }
.feature-img-box .box-label { font-family: var(--font-serif-en); font-size: .82rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: rgba(219,178,98,.7); position: relative; z-index: 1; }

.feature-text .eyebrow { font-family: var(--font-serif-en); font-size: .75rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--gold); margin-bottom: 12px; display: block; }
.feature-text h3 { font-family: var(--font-serif-ja); font-size: clamp(1.2rem, 2.5vw, 1.7rem); color: var(--navy); margin-bottom: 16px; }
.feature-text p  { font-size: .9rem; color: var(--text-muted); line-height: 1.88; margin-bottom: 20px; }

.check-list { display: flex; flex-direction: column; gap: 10px; margin-bottom: 28px; }
.check-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .88rem; color: var(--text); }
.check-list li::before { content: ''; width: 16px; height: 16px; border-radius: 50%; background: var(--gold); flex-shrink: 0; margin-top: 3px; display: flex; align-items: center; justify-content: center; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 10'%3E%3Cpath d='M1 5l3 4 7-8' stroke='%23052146' stroke-width='1.8' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); background-size: 10px; background-repeat: no-repeat; background-position: center; }

/* ============================================================
   FLOW STEPS
   ============================================================ */
.flow-steps { display: flex; gap: 0; position: relative; }
.flow-steps::before { content: ''; position: absolute; top: 34px; left: 0; right: 0; height: 1px; background: var(--border); z-index: 0; }
.flow-step { flex: 1; text-align: center; padding: 0 12px; position: relative; z-index: 1; }
.step-num {
  width: 68px; height: 68px; border-radius: 50%;
  border: 2px solid var(--gold); background: var(--navy); color: var(--gold);
  font-family: var(--font-serif-en); font-size: 1.5rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
  transition: all var(--transition);
}
.flow-step:hover .step-num { background: var(--gold); color: var(--navy); }
.flow-step h4 { font-family: var(--font-serif-ja); font-size: .9rem; color: var(--navy); margin-bottom: 6px; }
.flow-step p  { font-size: .78rem; color: var(--text-muted); line-height: 1.7; }

/* ============================================================
   FAQ
   ============================================================ */
.faq-list { max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; }
.faq-item { border-bottom: 1px solid var(--border); }
.faq-item:first-child { border-top: 1px solid var(--border); }

.faq-q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 0; text-align: left; cursor: pointer;
  font-family: var(--font-serif-ja); font-size: .95rem; font-weight: 700; color: var(--navy);
}
.faq-q::before { content: 'Q'; font-family: var(--font-serif-en); font-weight: 700; color: var(--gold); flex-shrink: 0; font-size: 1rem; }
.faq-icon { width: 22px; height: 22px; border-radius: 50%; border: 1.5px solid var(--gold); display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: .75rem; color: var(--gold); transition: all var(--transition); }
.faq-item.open .faq-icon { background: var(--gold); color: var(--navy); transform: rotate(45deg); }
.faq-a { display: none; padding: 0 0 18px 28px; font-size: .88rem; color: var(--text-muted); line-height: 1.85; }
.faq-item.open .faq-a { display: block; }

/* ============================================================
   PLAN NOTICE (replaces pricing)
   ============================================================ */
.plan-notice {
  background: #fff; border: 1.5px solid var(--gold);
  border-radius: var(--radius-lg); padding: 36px 40px;
  text-align: center; max-width: 640px; margin: 0 auto;
}
.plan-notice .pn-icon { font-size: 2.2rem; margin-bottom: 14px; }
.plan-notice p { font-size: .95rem; color: var(--text-muted); line-height: 1.85; }
.plan-notice strong { color: var(--navy); font-weight: 700; }

/* ============================================================
   NEWS
   ============================================================ */
.news-item { border-bottom: 1px solid var(--border); }
.news-item:first-child { border-top: 1px solid var(--border); }
.news-item a { display: flex; align-items: flex-start; gap: 20px; padding: 20px 0; }
.news-item a:hover .news-title { color: var(--gold); }
.news-meta { display: flex; align-items: center; gap: 12px; flex-shrink: 0; width: 170px; }
.news-date { font-family: var(--font-serif-en); font-size: .8rem; color: var(--text-muted); white-space: nowrap; }
.news-cat  { font-size: .7rem; font-weight: 700; padding: 2px 10px; border-radius: 50px; background: var(--gold-pale); color: var(--gold-dark); border: 1px solid rgba(219,178,98,.3); white-space: nowrap; }
.news-cat-new { background: rgba(220,38,38,.1); color: #dc2626; border-color: rgba(220,38,38,.3); }
.news-title { font-size: .9rem; font-weight: 500; color: var(--text); line-height: 1.65; transition: color var(--transition); }

/* ============================================================
   TIKTOK SHOP SECTION (live.html)
   ============================================================ */
.tiktok-shop-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 56px;
  align-items: center;
  background: linear-gradient(135deg, #0d0d0d 0%, #1a1a2e 60%, #052146 100%);
  border-radius: var(--radius-lg);
  padding: 52px 48px;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.tiktok-shop-block::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255,255,255,.03) 59px, rgba(255,255,255,.03) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255,255,255,.03) 59px, rgba(255,255,255,.03) 60px);
  pointer-events: none;
}
.tiktok-shop-info { position: relative; z-index: 1; }
.tiktok-shop-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(254,44,85,.15);
  border: 1px solid rgba(254,44,85,.4);
  color: #fe2c55;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  padding: 5px 14px;
  border-radius: 50px;
  margin-bottom: 18px;
}
.tiktok-shop-info h3 {
  font-family: var(--font-serif-en);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
  letter-spacing: .04em;
}
.tiktok-handle {
  font-family: var(--font-serif-en);
  font-size: 1rem;
  color: rgba(255,255,255,.5);
  margin-bottom: 20px;
  letter-spacing: .06em;
}
.tiktok-shop-info p:not(.tiktok-handle) {
  font-size: .9rem;
  color: rgba(255,255,255,.72);
  line-height: 1.85;
  margin-bottom: 28px;
}
.tiktok-shop-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-tiktok {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fe2c55;
  color: #fff;
  font-weight: 700;
  font-size: .88rem;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  transition: all var(--transition);
  letter-spacing: .04em;
}
.btn-tiktok:hover { background: #e01e46; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(254,44,85,.4); color: #fff; }
.tiktok-shop-qr { text-align: center; flex-shrink: 0; position: relative; z-index: 1; }
.qr-wrap-light {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 14px;
  display: inline-block;
  box-shadow: 0 12px 40px rgba(0,0,0,.5);
}
.qr-wrap-light img { display: block; border-radius: 4px; }
.qr-caption-dark {
  font-size: .75rem;
  color: rgba(255,255,255,.45);
  margin-top: 12px;
  letter-spacing: .04em;
}
@media (max-width: 860px) {
  .tiktok-shop-block { grid-template-columns: 1fr; gap: 36px; padding: 36px 28px; text-align: center; }
  .tiktok-shop-badge { margin: 0 auto 18px; }
  .tiktok-shop-actions { justify-content: center; }
  .tiktok-shop-qr { margin: 0 auto; }
}

/* ============================================================
   TIKTOK SHOP OPEN BANNER
   ============================================================ */
.tiktok-open-banner {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #052146 100%);
  color: #fff;
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.tiktok-open-banner::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(255,255,255,.04) 59px, rgba(255,255,255,.04) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(255,255,255,.04) 59px, rgba(255,255,255,.04) 60px);
  pointer-events: none;
}
.tiktok-banner-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 56px;
  position: relative;
  z-index: 1;
}
.tiktok-banner-new {
  display: inline-block;
  font-family: var(--font-serif-en);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  color: #fe2c55;
  border: 1px solid rgba(254,44,85,.5);
  background: rgba(254,44,85,.1);
  padding: 4px 14px;
  border-radius: 50px;
  margin-bottom: 16px;
}
.tiktok-banner-text h2 {
  font-family: var(--font-serif-ja);
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  line-height: 1.35;
  margin-bottom: 16px;
  color: #fff;
}
.tiktok-banner-text p {
  font-size: .95rem;
  color: rgba(255,255,255,.72);
  line-height: 1.85;
  margin-bottom: 28px;
}
.tiktok-banner-text strong { color: #fff; }
.tiktok-banner-qr { text-align: center; flex-shrink: 0; }
.qr-wrap {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 12px;
  display: inline-block;
  box-shadow: 0 8px 32px rgba(0,0,0,.4);
}
.qr-wrap img { display: block; border-radius: 4px; }
.qr-caption {
  font-size: .75rem;
  color: rgba(255,255,255,.5);
  margin-top: 10px;
  letter-spacing: .05em;
}
@media (max-width: 720px) {
  .tiktok-banner-inner {
    grid-template-columns: 1fr;
    gap: 32px;
    text-align: center;
  }
  .tiktok-banner-qr { margin: 0 auto; }
  .tiktok-banner-new { display: block; width: fit-content; margin: 0 auto 16px; }
}

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section { background: var(--navy); color: #fff; text-align: center; padding: 88px 0; position: relative; overflow: hidden; }
.cta-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 59px, rgba(219,178,98,.07) 59px, rgba(219,178,98,.07) 60px),
    repeating-linear-gradient(90deg, transparent, transparent 59px, rgba(219,178,98,.07) 59px, rgba(219,178,98,.07) 60px);
  pointer-events: none;
}
.cta-section > .container { position: relative; z-index: 1; }
.cta-section h2 { font-family: var(--font-serif-ja); font-size: clamp(1.4rem, 3.2vw, 2rem); margin-bottom: 14px; }
.cta-section p  { color: rgba(255,255,255,.7); margin-bottom: 36px; font-size: .95rem; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }

/* ============================================================
   COMPANY TABLE
   ============================================================ */
.company-table { width: 100%; border-collapse: collapse; }
.company-table th, .company-table td { padding: 13px 16px; font-size: .875rem; border-bottom: 1px solid var(--border); text-align: left; vertical-align: top; }
.company-table th { width: 130px; font-weight: 500; color: var(--text-muted); background: var(--offwhite); }
.company-table td { color: var(--text); }

/* ============================================================
   CONTACT FORM
   ============================================================ */
.contact-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 56px; align-items: start; }
.contact-info h3 { font-family: var(--font-serif-ja); font-size: 1.2rem; color: var(--navy); margin-bottom: 14px; }
.contact-info p  { font-size: .88rem; color: var(--text-muted); line-height: 1.85; margin-bottom: 24px; }
.contact-detail-item { display: flex; align-items: center; gap: 12px; font-size: .875rem; margin-bottom: 14px; }
.detail-icon { width: 38px; height: 38px; background: var(--gold-pale); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; border: 1px solid rgba(219,178,98,.25); }

.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: .85rem; font-weight: 600; color: var(--navy); margin-bottom: 7px; }
.form-group label .req { color: var(--gold-dark); margin-left: 4px; }
.form-control {
  width: 100%; padding: 12px 16px;
  border: 1.5px solid var(--border); border-radius: var(--radius-sm);
  font-size: .9rem; font-family: var(--font-sans); color: var(--text); background: #fff;
  transition: border-color var(--transition), box-shadow var(--transition); outline: none;
}
.form-control:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(219,178,98,.15); }
textarea.form-control { resize: vertical; min-height: 130px; }
select.form-control { cursor: pointer; }

.form-check { display: flex; align-items: flex-start; gap: 10px; margin-bottom: 26px; font-size: .85rem; color: var(--text-muted); }
.form-check input[type="checkbox"] { margin-top: 3px; flex-shrink: 0; width: 16px; height: 16px; accent-color: var(--navy); }
.form-check a { color: var(--navy); text-decoration: underline; }

.submit-btn {
  width: 100%; padding: 15px;
  background: var(--gold); color: var(--navy);
  font-size: 1rem; font-weight: 700; border-radius: 50px;
  transition: all var(--transition);
}
.submit-btn:hover { background: var(--gold-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.form-success { display: none; text-align: center; padding: 40px 24px; background: var(--gold-pale); border-radius: var(--radius-md); border: 1px solid rgba(219,178,98,.4); }
.form-success.show { display: block; }
.form-success .icon { font-size: 2.8rem; margin-bottom: 14px; }
.form-success h4 { font-family: var(--font-serif-ja); font-size: 1.15rem; color: var(--navy); margin-bottom: 8px; }
.form-success p  { font-size: .88rem; color: var(--text-muted); }

/* ============================================================
   ABOUT
   ============================================================ */
.about-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 60px; align-items: center; }
.about-visual {
  background: var(--navy); border-radius: var(--radius-lg);
  aspect-ratio: 1; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  color: #fff; text-align: center; padding: 40px; position: relative; overflow: hidden;
}
.about-visual::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(219,178,98,.08) 39px, rgba(219,178,98,.08) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(219,178,98,.08) 39px, rgba(219,178,98,.08) 40px);
}
.about-visual h3 { font-family: var(--font-serif-ja); font-size: 1.3rem; position: relative; z-index: 1; }
.about-visual p  { font-family: var(--font-serif-en); font-size: .75rem; color: var(--gold); letter-spacing: .12em; margin-top: 6px; position: relative; z-index: 1; }

/* Partner card */
.partner-card { background: #fff; border: 1px solid var(--border); border-top: 3px solid var(--gold); border-radius: var(--radius-md); padding: 24px 24px; display: flex; align-items: flex-start; gap: 18px; }
.partner-icon { width: 50px; height: 50px; background: var(--gold-pale); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; }
.partner-card h4 { font-family: var(--font-serif-ja); font-size: 1rem; color: var(--navy); margin-bottom: 6px; }
.partner-card p  { font-size: .84rem; color: var(--text-muted); line-height: 1.75; }

/* ============================================================
   EV PAGE
   ============================================================ */
.ev-specs-box {
  background: var(--navy); color: #fff;
  border-radius: var(--radius-lg); padding: 40px;
  position: relative; overflow: hidden;
}
.ev-specs-box::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(219,178,98,.07) 39px, rgba(219,178,98,.07) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(219,178,98,.07) 39px, rgba(219,178,98,.07) 40px);
}
.ev-specs-box > * { position: relative; z-index: 1; }
.spec-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; margin-bottom: 20px; }
.spec-item { text-align: center; }
.spec-num { font-family: var(--font-serif-en); font-size: 2rem; font-weight: 700; color: var(--gold); line-height: 1; }
.spec-unit { font-size: .8rem; color: rgba(255,255,255,.6); }
.spec-label { font-size: .75rem; color: rgba(255,255,255,.5); margin-top: 4px; letter-spacing: .04em; }
.spec-note { font-size: .75rem; color: rgba(255,255,255,.45); border: 1px solid rgba(219,178,98,.25); border-radius: var(--radius-sm); padding: 10px 14px; line-height: 1.7; }

.ev-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }

/* Scene cards */
.scene-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; }
.scene-card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-md); padding: 24px; transition: all var(--transition); }
.scene-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.scene-icon { font-size: 2rem; margin-bottom: 12px; }
.scene-card h4 { font-family: var(--font-serif-ja); font-size: .95rem; color: var(--navy); margin-bottom: 6px; }
.scene-card p  { font-size: .82rem; color: var(--text-muted); line-height: 1.75; }

/* Organization diagram */
.org-diagram { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; align-items: center; max-width: 760px; margin: 0 auto; }
.org-box { background: #fff; border: 1.5px solid var(--gold); border-radius: var(--radius-md); padding: 24px 20px; text-align: center; }
.org-box.navy { background: var(--navy); border-color: var(--navy); color: #fff; }
.org-box h4 { font-family: var(--font-serif-ja); font-size: .95rem; color: inherit; margin-bottom: 6px; }
.org-box.navy h4 { color: var(--gold); }
.org-box p  { font-size: .78rem; color: var(--text-muted); line-height: 1.7; }
.org-box.navy p  { color: rgba(255,255,255,.6); }
.org-arrow { display: flex; align-items: center; justify-content: center; padding: 0 16px; color: var(--gold); font-size: 1.4rem; }

/* ============================================================
   FOOTER
   ============================================================ */
#site-footer { background: var(--navy); color: rgba(255,255,255,.65); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-brand .logo { color: #fff; margin-bottom: 14px; }
.footer-brand p { font-size: .82rem; color: rgba(255,255,255,.45); line-height: 1.8; }
.footer-tagline { font-family: var(--font-serif-en); font-size: .78rem; letter-spacing: .14em; color: var(--gold); margin-top: 6px; }
.footer-col h5 { font-size: .82rem; font-weight: 700; color: #fff; margin-bottom: 14px; letter-spacing: .05em; }
.footer-col ul { display: flex; flex-direction: column; gap: 9px; }
.footer-col ul li a { font-size: .82rem; color: rgba(255,255,255,.45); transition: color var(--transition); }
.footer-col ul li a:hover { color: var(--gold); }
.footer-bottom { padding: 20px 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.footer-bottom p { font-size: .75rem; color: rgba(255,255,255,.3); }
.footer-bottom a { font-size: .75rem; color: rgba(255,255,255,.3); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--gold); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed; bottom: 28px; right: 22px; z-index: 500;
  width: 44px; height: 44px;
  background: var(--navy); color: var(--gold);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; border: 1.5px solid var(--gold);
  box-shadow: var(--shadow-md);
  opacity: 0; pointer-events: none; transition: all var(--transition);
}
.back-to-top.show { opacity: 1; pointer-events: auto; }
.back-to-top:hover { background: var(--gold); color: var(--navy); transform: translateY(-3px); }

/* ============================================================
   DIVIDER
   ============================================================ */
.divider { height: 1px; background: var(--border); }
.divider-gold { height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }

/* ============================================================
   ANIMATE-IN
   ============================================================ */
.animate-in { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.animate-in.visible { opacity: 1; transform: none; }

/* ============================================================
   RESPONSIVE — Tablet ≤ 960px
   ============================================================ */
@media (max-width: 960px) {
  .nav-pc  { display: none; }
  .hamburger { display: flex; }
  .services-grid { grid-template-columns: 1fr; gap: 16px; }
  .why-grid  { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-block { grid-template-columns: 1fr; gap: 32px; }
  .feature-block.reverse { direction: ltr; }
  .about-grid  { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .strength-flow { flex-direction: column; }
  .strength-flow::before { display: none; }
  .flow-arrow { transform: rotate(90deg); }
  .flow-steps { flex-direction: column; gap: 0; }
  .flow-steps::before { display: none; }
  .flow-step { display: flex; align-items: flex-start; gap: 20px; text-align: left; padding: 0 0 28px; }
  .step-num  { flex-shrink: 0; margin: 0; }
  .hero-stats { display: none; }
  .ev-intro-grid { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: repeat(3,1fr); }
  .org-diagram { grid-template-columns: 1fr; }
  .org-arrow { transform: rotate(90deg); }
  .mobile-cta-bar { display: block; }
  body { padding-bottom: 72px; }
}

/* ============================================================
   RESPONSIVE — Mobile ≤ 640px
   ============================================================ */
@media (max-width: 640px) {
  .section-pad  { padding: 56px 0; }
  .section-pad-sm { padding: 40px 0; }
  .hero { padding: 60px 0 80px; min-height: auto; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .btn-lg { padding: 14px 28px; font-size: .95rem; }
  .scene-grid { grid-template-columns: 1fr; }
  .spec-grid  { grid-template-columns: 1fr 1fr; gap: 16px; }
  .spec-grid .spec-item:last-child { grid-column: 1/-1; }
  .plan-notice { padding: 28px 20px; }
  .news-meta { width: auto; }
  .news-item a { flex-direction: column; gap: 6px; }
  .cta-actions { flex-direction: column; align-items: center; }
}