/* =========================================
   Variables
   ========================================= */
:root {
  --color-bg: #f5f6f8;
  --color-surface: #ffffff;
  --color-dark: #12181f;
  --color-dark-2: #1c2530;
  --color-text: #23282f;
  --color-muted: #6b7480;
  --color-border: #e3e6ea;
  --color-primary: #ff6a00;
  --color-primary-dark: #e05e00;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-en: 'Oswald', sans-serif;
  --radius: 10px;
  --shadow: 0 8px 24px rgba(18, 24, 31, 0.08);
  --container: 1140px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-jp);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
table { border-collapse: collapse; width: 100%; }
.inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.inner--narrow { max-width: 820px; }

.sec-eyebrow {
  font-family: var(--font-en);
  letter-spacing: 0.18em;
  color: var(--color-primary);
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 8px;
  text-align: center;
}
.sec-title {
  font-size: clamp(24px, 3.4vw, 34px);
  font-weight: 900;
  text-align: center;
  margin: 0 0 40px;
  letter-spacing: 0.02em;
}
.sec-note {
  text-align: center;
  color: var(--color-muted);
  font-size: 13px;
  margin-top: -24px;
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 15px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  border-color: currentColor;
  color: var(--color-dark);
}
.btn-outline:hover { background: var(--color-dark); color: #fff; transform: translateY(-2px); }

/* =========================================
   Header
   ========================================= */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}
.site-header .inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
}
.logo-text {
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 24px;
  letter-spacing: 0.04em;
  color: var(--color-dark);
}
.site-nav { flex: 1; }
.nav-list, .footer-nav-list {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.nav-list a {
  font-size: 14px;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 2px solid transparent;
}
.nav-list a:hover { border-color: var(--color-primary); }
.header-tel { text-align: right; }
.header-tel .tel-label { display: block; font-size: 11px; color: var(--color-muted); }
.header-tel .tel-number {
  display: block;
  font-family: var(--font-en);
  font-size: 20px;
  font-weight: 700;
  color: var(--color-primary);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--color-dark);
}

/* =========================================
   Hero
   ========================================= */
.hero {
  position: relative;
  min-height: 560px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15, 20, 27, 0.86) 0%, rgba(15, 20, 27, 0.55) 55%, rgba(15, 20, 27, 0.25) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}
.hero-eyebrow {
  font-family: var(--font-en);
  letter-spacing: 0.2em;
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 12px;
}
.hero-title {
  font-size: clamp(30px, 5vw, 52px);
  font-weight: 900;
  line-height: 1.35;
  margin: 0 0 18px;
  max-width: 640px;
}
.hero-sub {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 520px;
  margin: 0 0 32px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn-outline { color: #fff; }
.hero-actions .btn-outline:hover { background: #fff; color: var(--color-dark); }

/* =========================================
   Strengths
   ========================================= */
.strengths { padding: 88px 0; }
.strengths-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.strength-card {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow);
}
.strength-icon { font-size: 36px; display: block; margin-bottom: 16px; }
.strength-card h3 { font-size: 16px; margin: 0 0 10px; }
.strength-card p { font-size: 13.5px; color: var(--color-muted); margin: 0; }

/* =========================================
   Stock / Vehicle list
   ========================================= */
.stock { padding: 88px 0; background: var(--color-surface); }
.stock-archive { padding-top: 40px; }
.stock-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.stock-card {
  display: block;
  background: var(--color-bg);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}
.stock-card:hover { transform: translateY(-4px); }
.stock-thumb { position: relative; aspect-ratio: 4 / 3; overflow: hidden; }
.stock-thumb img { width: 100%; height: 100%; object-fit: cover; }
.badge-sold {
  position: absolute;
  top: 12px;
  left: 12px;
  background: rgba(18, 24, 31, 0.85);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
}
.badge-type {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--color-primary);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}
.badge-type--static {
  position: static;
  display: inline-block;
  margin-bottom: 12px;
}
.stock-body { padding: 18px 20px 22px; }
.stock-name { font-size: 16px; margin: 0 0 8px; }
.stock-price {
  font-family: var(--font-en);
  color: var(--color-primary);
  font-size: 26px;
  font-weight: 700;
  margin: 0 0 10px;
}
.stock-price span { font-size: 13px; color: var(--color-muted); font-family: var(--font-jp); }
.stock-meta { display: flex; gap: 14px; font-size: 12.5px; color: var(--color-muted); }
.stock-more { text-align: center; margin-top: 44px; }
.stock-empty { text-align: center; color: var(--color-muted); }

/* =========================================
   Flow
   ========================================= */
.flow { padding: 88px 0; }
.flow-list {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: none;
}
.flow-item {
  background: var(--color-surface);
  border-radius: var(--radius);
  padding: 28px 22px;
  box-shadow: var(--shadow);
}
.flow-num {
  font-family: var(--font-en);
  font-size: 30px;
  font-weight: 700;
  color: var(--color-primary);
  display: block;
  margin-bottom: 10px;
}
.flow-body h3 { font-size: 15px; margin: 0 0 8px; }
.flow-body p { font-size: 13.5px; color: var(--color-muted); margin: 0; }

/* =========================================
   Voice
   ========================================= */
.voice { padding: 88px 0; background: var(--color-surface); }
.voice-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.voice-card {
  background: var(--color-bg);
  border-radius: var(--radius);
  padding: 26px 24px;
}
.voice-text { font-size: 14px; margin: 0 0 14px; }
.voice-name { font-size: 12.5px; color: var(--color-muted); text-align: right; margin: 0; }

/* =========================================
   FAQ
   ========================================= */
.faq { padding: 88px 0; }
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  background: var(--color-surface);
  border-radius: var(--radius);
  margin-bottom: 14px;
  padding: 18px 24px;
  box-shadow: var(--shadow);
}
.faq-item summary {
  cursor: pointer;
  font-weight: 700;
  display: flex;
  gap: 12px;
  align-items: flex-start;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { display: flex; gap: 12px; margin: 12px 0 0; color: var(--color-muted); }
.faq-q, .faq-a {
  font-family: var(--font-en);
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
}

/* =========================================
   Shop info
   ========================================= */
.shop-info { padding: 88px 0; background: var(--color-surface); }
.shop-info-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}
.shop-info-table table { font-size: 14px; }
.shop-info-table th, .shop-info-table td, .company-table th, .company-table td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border);
}
.shop-info-table th, .company-table th {
  width: 140px;
  color: var(--color-muted);
  font-weight: 500;
}
.shop-info-media img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }

/* =========================================
   Contact
   ========================================= */
.contact { padding: 88px 0; }
.contact-form { max-width: 640px; margin: 0 auto; }
.form-row { margin-bottom: 20px; }
.form-row label { display: block; font-size: 14px; font-weight: 700; margin-bottom: 8px; }
.form-row .req { color: var(--color-primary); font-size: 11px; font-weight: 700; margin-left: 6px; }
.form-row input, .form-row textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  font-family: var(--font-jp);
  font-size: 14px;
  background: var(--color-surface);
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--color-primary);
}
.form-row--hidden { position: absolute; left: -9999px; }
.btn-submit { display: block; width: 100%; border: none; }
.form-status { text-align: center; margin-top: 16px; font-size: 14px; font-weight: 700; }
.form-status.is-success { color: #1b8a4a; }
.form-status.is-error { color: #d9362f; }

/* =========================================
   Footer
   ========================================= */
.site-footer { background: var(--color-dark); color: rgba(255, 255, 255, 0.8); padding: 56px 0 28px; }
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  margin-bottom: 20px;
}
.footer-brand .logo-text { color: #fff; }
.footer-brand p { font-size: 13px; margin: 8px 0 0; }
.footer-nav-list a { font-size: 13px; }
.copyright { font-size: 12px; margin: 0 0 6px; }
.demo-note { font-size: 11.5px; color: rgba(255, 255, 255, 0.45); margin: 0; }

/* =========================================
   Page header / static pages / blog
   ========================================= */
.page-header { padding: 64px 0 16px; text-align: center; }
.static-page { padding: 16px 0 88px; }
.static-page h2 { font-size: 19px; margin: 32px 0 12px; }
.static-page ul { padding-left: 1.2em; list-style: disc; }
.static-page ul li { margin-bottom: 6px; }
.note-mini { font-size: 12px; color: var(--color-muted); }

.blog-list { padding: 16px 0 88px; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { background: var(--color-surface); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.blog-thumb { aspect-ratio: 16/9; overflow: hidden; }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; }
.blog-body { padding: 16px 18px 20px; }
.blog-body h2 { font-size: 15px; margin: 0 0 8px; }
.blog-body p { font-size: 13px; color: var(--color-muted); margin: 0; }
.pagination { text-align: center; margin-top: 40px; }

.single-post, .single-page { padding: 40px 0 88px; }
.single-title { font-size: 26px; margin: 0 0 8px; }
.single-date { color: var(--color-muted); font-size: 13px; margin: 0 0 24px; }
.single-thumb { margin-bottom: 28px; border-radius: var(--radius); overflow: hidden; }
.single-content { font-size: 15px; }
.single-content img { border-radius: var(--radius); }

/* =========================================
   Vehicle single
   ========================================= */
.vehicle-single { padding: 48px 0 88px; }
.vehicle-single-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: start;
}
.vehicle-media { position: relative; border-radius: var(--radius); overflow: hidden; }
.badge-sold--large { font-size: 14px; padding: 8px 18px; }
.vehicle-title { font-size: 24px; margin: 0 0 10px; }
.vehicle-price {
  font-family: var(--font-en);
  color: var(--color-primary);
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 24px;
}
.vehicle-price span { font-size: 13px; color: var(--color-muted); font-family: var(--font-jp); }
.vehicle-spec-table { margin-bottom: 24px; font-size: 14px; }
.vehicle-spec-table th, .vehicle-spec-table td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--color-border); }
.vehicle-spec-table th { width: 120px; color: var(--color-muted); font-weight: 500; }
.vehicle-content { font-size: 14px; color: var(--color-muted); margin-bottom: 28px; }
.vehicle-back { margin-top: 40px; font-size: 14px; }

/* =========================================
   Responsive
   ========================================= */
@media (max-width: 960px) {
  .strengths-grid, .flow-list { grid-template-columns: repeat(2, 1fr); }
  .stock-grid, .voice-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .shop-info-grid { grid-template-columns: 1fr; }
  .vehicle-single-grid { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .site-nav, .header-tel { display: none; }
  .nav-toggle { display: flex; }
  .site-header.is-open .site-nav {
    display: block;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
  }
  .site-header.is-open .nav-list { flex-direction: column; gap: 4px; }
  .strengths-grid, .flow-list, .stock-grid, .voice-grid, .blog-grid { grid-template-columns: 1fr; }
  .hero { min-height: 460px; text-align: left; }
}