/* ============================================================
   CSS Variables
   ============================================================ */
:root {
  --navy:      #1a2744;
  --navy-dark: #111b33;
  --gold:      #c9a84c;
  --gold-light:#e4c97e;
  --white:     #ffffff;
  --gray-100:  #f7f8fa;
  --gray-200:  #e8eaef;
  --gray-600:  #6b7280;
  --font-main: 'Noto Sans JP', sans-serif;
  --font-en:   'Montserrat', sans-serif;
  --transition: 0.3s ease;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html { scroll-behavior: smooth; background: #ffffff; }

body {
  font-family: var(--font-main);
  color: var(--navy);
  background: var(--white);
  line-height: 1.8;
  font-size: 16px;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ============================================================
   Layout
   ============================================================ */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 32px;
}

.section { padding: 96px 0; }
.section--gray { background: var(--gray-100); }

.section-label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 24px;
}

.section-lead {
  font-size: 16px;
  color: var(--gray-600);
  max-width: 600px;
  line-height: 1.9;
}

/* ============================================================
   Header
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0;
  width: 100%;
  z-index: 200;
  background: #ffffff;
  border-bottom: 1px solid var(--gray-200);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.site-logo {
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--white);
}

.site-logo img { height: 60px; width: auto; }

.site-nav ul {
  display: flex;
  gap: 40px;
}

.site-nav a {
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--navy);
  text-transform: uppercase;
  position: relative;
  transition: color var(--transition);
}

.site-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}

.site-nav a:hover { color: var(--gold); }
.site-nav a:hover::after { width: 100%; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--navy-dark);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 50%, rgba(201,168,76,0.08) 0%, transparent 60%),
    linear-gradient(135deg, #111b33 0%, #1a2744 50%, #0f1829 100%);
}

.hero-content { position: relative; z-index: 1; }

.hero-label {
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 12px;
}

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

.hero-subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: rgba(255,255,255,0.7);
  margin-bottom: 48px;
  letter-spacing: 0.05em;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 16px 40px;
  background: transparent;
  border: 1px solid var(--gold);
  color: var(--gold);
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  transition: all var(--transition);
}

.hero-cta:hover {
  background: var(--gold);
  color: var(--navy-dark);
}

.hero-line {
  position: absolute;
  right: 0; top: 0; bottom: 0;
  width: 40%;
  border-left: 1px solid rgba(201,168,76,0.15);
  pointer-events: none;
}

/* ============================================================
   About Grid
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

/* ============================================================
   Services
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 56px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 48px 40px;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0;
  background: var(--gold);
  transition: height var(--transition);
}

.service-card:hover {
  box-shadow: 0 8px 40px rgba(26,39,68,0.1);
  transform: translateY(-4px);
}

.service-card:hover::before { height: 100%; }

.service-number {
  font-family: var(--font-en);
  font-size: 40px;
  font-weight: 700;
  color: var(--gray-200);
  line-height: 1;
  margin-bottom: 24px;
}

.service-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
}

.service-desc {
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.9;
}

/* ============================================================
   Page Hero
   ============================================================ */
.page-hero {
  padding: 160px 0 80px;
  background: var(--navy-dark);
  position: relative;
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.page-hero-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
}

.page-hero-title {
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 700;
  color: var(--white);
}

/* ============================================================
   Breadcrumb
   ============================================================ */
.breadcrumb {
  padding: 16px 0;
  border-bottom: 1px solid var(--gray-200);
}

.breadcrumb ul {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  color: var(--gray-600);
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: 8px;
  color: var(--gray-200);
}

.breadcrumb a:hover { color: var(--gold); }

/* ============================================================
   Company Table
   ============================================================ */
.company-table {
  width: 100%;
  border-collapse: collapse;
}

.company-table th,
.company-table td {
  padding: 20px 24px;
  border-bottom: 1px solid var(--gray-200);
  text-align: left;
  font-size: 15px;
  line-height: 1.8;
}

.company-table th {
  width: 200px;
  color: var(--navy);
  font-weight: 600;
  background: var(--gray-100);
  white-space: nowrap;
}

.company-table td { color: var(--gray-600); }

/* ============================================================
   Service Detail
   ============================================================ */
.service-detail {
  margin-top: 80px;
  padding-top: 80px;
  border-top: 1px solid var(--gray-200);
}

.service-bullets {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-bullets li {
  font-size: 15px;
  color: var(--gray-600);
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}

.service-icon-box {
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
}

.service-icon-text {
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--gray-200);
  text-align: center;
  line-height: 1.3;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-logo {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--white);
  margin-bottom: 16px;
}

.footer-tagline { font-size: 13px; line-height: 1.8; }

.footer-nav-title {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 20px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav a {
  font-size: 14px;
  transition: color var(--transition);
}

.footer-nav a:hover { color: var(--gold); }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  font-size: 12px;
  font-family: var(--font-en);
  letter-spacing: 0.05em;
}

/* ============================================================
   Scroll Reveal
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal-left {
  opacity: 0;
  transform: translateX(-48px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal-right {
  opacity: 0;
  transform: translateX(48px);
  transition: opacity 0.9s ease, transform 0.9s ease;
}
.reveal.is-visible,
.reveal-left.is-visible,
.reveal-right.is-visible {
  opacity: 1;
  transform: translate(0);
}

/* ============================================================
   Hero (updated)
   ============================================================ */
#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
}

.hero-content.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-en {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(48px, 9vw, 120px);
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  line-height: 1;
  margin-bottom: 16px;
}

.hero-scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  z-index: 2;
}

.hero-scroll span {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.4);
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(201,168,76,0.8), transparent);
  animation: scrollLine 2.4s ease-in-out infinite;
  transform-origin: top;
}

@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  45%  { transform: scaleY(1); transform-origin: top; }
  55%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================================
   Split Section (About)
   ============================================================ */
.split-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 640px;
}

.split-visual {
  background-color: var(--navy-dark);
  background-image: radial-gradient(circle, rgba(201,168,76,0.18) 1px, transparent 1px);
  background-size: 36px 36px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.split-bg-text {
  font-family: var(--font-en);
  font-size: clamp(80px, 12vw, 160px);
  font-weight: 700;
  color: rgba(255,255,255,0.04);
  user-select: none;
  letter-spacing: 0.05em;
  line-height: 1;
}

.split-content {
  background: var(--white);
  display: flex;
  align-items: center;
}

.split-content-inner {
  padding: 80px 72px;
}

/* ============================================================
   Full Dark Section (Service)
   ============================================================ */
.full-section {
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(201,168,76,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(201,168,76,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  position: relative;
  overflow: hidden;
  padding: 96px 0;
}

.overlay-card {
  background: var(--white);
  padding: 64px 72px;
  max-width: 560px;
  margin-left: auto;
  position: relative;
  z-index: 1;
}

/* ============================================================
   EN Labels & Read More
   ============================================================ */
.en-label {
  font-family: var(--font-en);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  color: var(--navy);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 4px;
}

.en-label--light { color: var(--gold); }

.en-sub {
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--gray-600);
  margin-bottom: 28px;
  display: block;
}

.section-h2 {
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
  margin-bottom: 20px;
}

.section-p {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 2;
  max-width: 520px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-en);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--navy);
  margin-top: 40px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--navy);
  transition: gap var(--transition), color var(--transition), border-color var(--transition);
}

.read-more:hover { gap: 16px; color: var(--gold); border-color: var(--gold); }

.read-more--light {
  color: var(--white);
  border-color: rgba(255,255,255,0.4);
}

.read-more--light:hover { color: var(--gold); border-color: var(--gold); }

/* Service list mini */
.service-list-mini {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.service-list-mini li {
  font-size: 14px;
  color: var(--gray-600);
  padding-left: 16px;
  border-left: 2px solid var(--gold);
  letter-spacing: 0.04em;
}

/* ============================================================
   Statement Section
   ============================================================ */
.statement-section {
  background: var(--navy-dark);
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.statement-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.statement-en {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 40px;
}

.statement-title {
  font-size: clamp(18px, 2.5vw, 32px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.8;
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}

.statement-title em {
  font-style: normal;
  color: var(--gold);
}

/* ============================================================
   Responsive (additions)
   ============================================================ */
/* Split Reverse */
.split-section--reverse .split-visual { order: 2; }
.split-section--reverse .split-content { order: 1; }

/* Service Nav Grid */
.service-nav-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--gray-200);
  margin-top: 56px;
  border: 1px solid var(--gray-200);
}

.service-nav-item {
  background: var(--white);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: background var(--transition);
  cursor: default;
}

.service-nav-item:hover { background: var(--gray-100); }

.service-nav-num {
  font-family: var(--font-en);
  font-size: 28px;
  font-weight: 700;
  color: var(--gray-200);
  line-height: 1;
}

.service-nav-name {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.5;
}

/* Overlay card left variant */
.overlay-card--left {
  margin-left: 0;
  margin-right: auto;
}

/* Service CTA */
.service-cta {
  background: var(--navy-dark);
  padding: 96px 0;
  text-align: center;
  position: relative;
}

.service-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

@media (max-width: 900px) {
  .split-section { grid-template-columns: 1fr; }
  .split-section--reverse .split-visual { order: 0; }
  .split-section--reverse .split-content { order: 0; }
  .split-visual { min-height: 240px; }
  .split-content-inner { padding: 56px 28px; }
  .overlay-card { max-width: 100%; margin: 0; padding: 48px 28px; }
  .service-nav-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   Name Origin Section
   ============================================================ */

/* Catchphrase */
.name-catchphrase {
  background: var(--navy-dark);
  padding: 96px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.name-catchphrase::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, transparent, var(--gold));
}

.name-catchphrase::after {
  content: '';
  position: absolute;
  bottom: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 48px;
  background: linear-gradient(to top, transparent, var(--gold));
}

.name-catchphrase-text {
  font-size: clamp(18px, 2.5vw, 28px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.7;
  letter-spacing: 0.08em;
}

.name-catchphrase-text em {
  font-style: normal;
  color: var(--gold);
}

/* Lead */
.name-lead {
  padding: 80px 0;
  max-width: 760px;
  margin: 0 auto;
}

.name-lead p {
  font-size: 16px;
  color: var(--gray-600);
  line-height: 2.2;
  letter-spacing: 0.04em;
}

.name-lead p + p {
  margin-top: 24px;
}

/* 蒼・脈 セクション */
.name-block {
  padding: 96px 0;
  position: relative;
  overflow: hidden;
}

.name-block--dark {
  background: var(--gray-100);
}

.name-block-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.name-block-kanji {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 320px;
  position: relative;
}

.name-block-kanji-char {
  font-size: clamp(120px, 16vw, 200px);
  font-weight: 700;
  color: rgba(26, 39, 68, 0.05);
  -webkit-text-stroke: 1.5px rgba(26, 39, 68, 0.2);
  line-height: 1;
  user-select: none;
  letter-spacing: -0.05em;
}

.name-block-number {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  margin-bottom: 8px;
}

.name-block-subtitle {
  font-size: clamp(13px, 1.5vw, 15px);
  font-weight: 500;
  color: var(--gray-600);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.name-block-title {
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.4;
  margin-bottom: 32px;
  padding-left: 20px;
  border-left: 3px solid var(--gold);
}

.name-block-body {
  font-size: 15px;
  color: var(--gray-600);
  line-height: 2.2;
  letter-spacing: 0.04em;
}

.name-block-body p + p {
  margin-top: 20px;
}

/* Statement */
.name-statement {
  background: var(--navy);
  padding: 96px 0;
  text-align: center;
  position: relative;
}

.name-statement::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.name-statement-label {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  text-transform: uppercase;
  display: block;
  margin-bottom: 32px;
}

.name-statement-title {
  font-size: clamp(16px, 2vw, 22px);
  font-weight: 700;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}

.name-statement-text {
  font-size: clamp(20px, 3vw, 36px);
  font-weight: 700;
  color: var(--white);
  line-height: 1.7;
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}

.name-statement-text em {
  font-style: normal;
  color: var(--gold);
}

.name-statement-body {
  font-size: 15px;
  color: rgba(255,255,255,0.6);
  line-height: 2.2;
  max-width: 640px;
  margin: 0 auto;
  letter-spacing: 0.04em;
}

@media (max-width: 768px) {
  .name-block-inner { grid-template-columns: 1fr; gap: 40px; }
  .name-block-kanji { min-height: 160px; }
  .name-block-kanji-char { font-size: 100px; }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 36px;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  transition: all var(--transition);
  cursor: pointer;
}

.btn--primary {
  background: var(--navy);
  color: var(--white);
  border: 1px solid var(--navy);
}

.btn--primary:hover {
  background: var(--navy-dark);
  border-color: var(--navy-dark);
}

.btn--outline {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--navy);
}

.btn--outline:hover {
  background: var(--navy);
  color: var(--white);
}

/* ============================================================
   Utility
   ============================================================ */
.mt-24 { margin-top: 24px; }
.mt-40 { margin-top: 40px; }
.mt-56 { margin-top: 56px; }
.text-center { text-align: center; }

/* ============================================================
   Flow Steps Section
   ============================================================ */
.flow-steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}

.flow-step-head {
  display: flex;
  align-items: center;
  margin-bottom: 24px;
}

.flow-circle {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-en);
  font-size: 15px;
  font-weight: 700;
  color: var(--gold);
  background: var(--white);
}

.flow-line {
  flex: 1;
  height: 1px;
  background: var(--gray-200);
}

.flow-step { padding-right: 8px; }
.flow-step--last { padding-right: 0; }

.flow-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.7;
  margin-bottom: 12px;
  padding-right: 12px;
}

.flow-desc {
  font-size: 13px;
  color: var(--gray-600);
  line-height: 1.85;
  padding-right: 12px;
}

@media (max-width: 900px) {
  .flow-steps { grid-template-columns: 1fr; gap: 0; }

  .flow-step-head { flex-direction: column; align-items: flex-start; margin-bottom: 0; }

  .flow-step {
    display: grid;
    grid-template-columns: 52px 1fr;
    grid-template-rows: auto 1fr;
    column-gap: 24px;
    padding-right: 0;
  }
  .flow-step--last .flow-line { display: none; }

  .flow-step-head {
    grid-row: 1 / 3;
    grid-column: 1;
    flex-direction: column;
    align-items: center;
    margin-bottom: 0;
  }

  .flow-line {
    width: 1px;
    height: 100%;
    min-height: 40px;
    flex: 1;
    background: var(--gray-200);
  }

  .flow-title {
    grid-row: 1;
    grid-column: 2;
    padding-right: 0;
    padding-top: 14px;
    margin-bottom: 8px;
  }

  .flow-desc {
    grid-row: 2;
    grid-column: 2;
    padding-right: 0;
    padding-bottom: 32px;
  }
}

/* ============================================================
   Problems Section
   ============================================================ */
.problems-header {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.problems-list {
  max-width: 760px;
  margin: 56px auto 0;
  display: flex;
  flex-direction: column;
}

.problems-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--gray-200);
}

.problems-item:first-child { border-top: 1px solid var(--gray-200); }

.problems-check {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 1.5px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 3px;
  font-size: 12px;
  font-weight: 700;
  color: var(--gold);
  font-family: var(--font-en);
}

.problems-text {
  font-size: 15px;
  color: var(--navy);
  line-height: 1.85;
  font-weight: 500;
}

/* ============================================================
   Reasons Section
   ============================================================ */
.reasons-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  background: var(--gray-200);
  border: 1px solid var(--gray-200);
  margin-top: 56px;
}

.reason-card { background: var(--white); padding: 48px 40px; }

.reason-num {
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.3em;
  color: var(--gold);
  display: block;
  margin-bottom: 20px;
}

.reason-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  line-height: 1.5;
}

.reason-desc { font-size: 14px; color: var(--gray-600); line-height: 1.9; }

/* ============================================================
   Contact Form
   ============================================================ */
.contact-note {
  border-left: 3px solid var(--gold);
  background: var(--gray-100);
  padding: 24px 28px;
  margin-bottom: 48px;
  font-size: 14px;
  color: var(--gray-600);
  line-height: 1.9;
}

.contact-form { max-width: 720px; margin: 0 auto; }
.form-group { margin-bottom: 28px; }

.form-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  margin-bottom: 8px;
}

.form-label .required {
  font-family: var(--font-en);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-left: 8px;
  vertical-align: middle;
}

.form-label .optional {
  font-size: 11px;
  color: var(--gray-600);
  font-weight: 400;
  margin-left: 8px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1px solid var(--gray-200);
  background: var(--white);
  font-family: var(--font-main);
  font-size: 15px;
  color: var(--navy);
  transition: border-color var(--transition);
  -webkit-appearance: none;
  appearance: none;
  border-radius: 0;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus { outline: none; border-color: var(--navy); }

.form-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='7' viewBox='0 0 12 7'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  padding-right: 44px;
  cursor: pointer;
}

.form-textarea { min-height: 160px; resize: vertical; line-height: 1.8; }

.form-checkbox-wrap {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 24px;
  background: var(--gray-100);
}

.form-checkbox {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  accent-color: var(--navy);
  cursor: pointer;
  border-radius: 0;
}

.form-checkbox-label { font-size: 14px; color: var(--gray-600); line-height: 1.8; cursor: pointer; }
.form-checkbox-label a { color: var(--navy); text-decoration: underline; text-underline-offset: 3px; }
.form-checkbox-label a:hover { color: var(--gold); }

.form-submit { text-align: center; margin-top: 48px; }

.contact-thanks { display: none; text-align: center; padding: 80px 0; }
.contact-thanks.is-visible { display: block; }

.thanks-mark {
  width: 64px;
  height: 64px;
  border: 1.5px solid var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 32px;
  font-size: 24px;
  color: var(--gold);
}

/* ============================================================
   Privacy Policy
   ============================================================ */
.privacy-section { max-width: 800px; }
.privacy-date { font-size: 13px; color: var(--gray-600); margin-bottom: 48px; }
.privacy-block { margin-bottom: 48px; }

.privacy-block h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  padding-left: 16px;
  border-left: 3px solid var(--gold);
}

.privacy-block p,
.privacy-block li { font-size: 15px; color: var(--gray-600); line-height: 2; }

.privacy-block ul {
  list-style: disc;
  padding-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 8px;
}

/* ============================================================
   Hamburger Toggle
   ============================================================ */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--navy);
  transition: all 0.3s ease;
  transform-origin: center;
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .header-inner { height: 60px; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .footer-inner { grid-template-columns: 1fr; gap: 40px; }
  .reasons-grid { grid-template-columns: 1fr; }
  .hero-line { display: none; }
  .page-hero { padding: 120px 0 56px; }
  .service-nav-grid { grid-template-columns: 1fr; }

  .nav-toggle { display: flex; }

  .nav-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
    z-index: 149;
  }
  .nav-backdrop.is-open {
    opacity: 1;
    pointer-events: auto;
  }

  .site-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(300px, 80vw);
    height: 100%;
    background: rgba(17, 27, 51, 0.85);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    padding: 80px 40px;
    pointer-events: none;
    transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 150;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.2);
  }
  .site-nav.is-open {
    right: 0;
    pointer-events: auto;
  }
  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 36px;
  }
  .site-nav a {
    font-size: 18px;
    letter-spacing: 0.12em;
    color: rgba(255, 255, 255, 0.8);
  }
  .site-nav a:hover { color: var(--gold); }
}

@media (max-width: 600px) {
  .company-table,
  .company-table tbody,
  .company-table tr,
  .company-table th,
  .company-table td {
    display: block;
    width: 100%;
  }
  .company-table th {
    white-space: normal;
    width: auto;
    padding: 16px 16px 6px;
    border-bottom: none;
  }
  .company-table td {
    padding: 6px 16px 16px;
  }
}
