:root {
  --bg: #0e0e0e;
  --surface: #161616;
  --card: #181818;
  --card-alt: #1d1d1d;
  --border: #262626;
  --border-light: #333333;
  --text: #f2f2f2;
  --text-light: #999999;
  --text-dim: #6f6f6f;
  --main: #a12a1f;
  --main-light: #c8453a;
  --main-dark: #6e1b13;
  --accent: #c8960c;
  --accent-light: #e0b23a;
  --white: #ffffff;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: "Noto Sans JP", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

.wrap { max-width: 1080px; margin: 0 auto; padding: 0 32px; }

/* ===== Header ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}
.header-inner {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 32px;
  max-width: 1080px;
  margin: 0 auto;
}
.logo-link { display: flex; flex-direction: column; }
.logo-main {
  font-family: "Oswald", sans-serif;
  font-size: 22px;
  font-weight: 500;
  color: var(--white);
  letter-spacing: 0.03em;
}
.logo-main span { color: var(--accent); }
.logo-sub {
  font-size: 10px;
  color: var(--text-light);
  letter-spacing: 0.08em;
  margin-top: 2px;
}
.header-right { display: flex; align-items: center; gap: 26px; }
.header-nav { display: flex; gap: 26px; }
.header-nav a {
  font-size: 14px;
  color: #dddddd;
  transition: color 0.2s;
  white-space: nowrap;
}
.header-nav a:hover, .header-nav a.active { color: var(--accent); }
.header-divider { width: 1px; height: 22px; background: var(--border-light); }
.header-cta {
  font-size: 14px;
  font-weight: 500;
  padding: 12px 22px;
  border-radius: 6px;
  background: var(--main);
  color: var(--white);
  white-space: nowrap;
  transition: background 0.2s;
}
.header-cta:hover { background: var(--main-light); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 26px;
  cursor: pointer;
  z-index: 200;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  transition: 0.3s;
}
.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 {
  position: fixed;
  top: 0;
  right: -100%;
  width: 78%;
  max-width: 320px;
  height: 100vh;
  background: #121212;
  border-left: 1px solid var(--border);
  z-index: 150;
  transition: right 0.3s ease;
  padding: 110px 32px 40px;
}
.mobile-menu.open { right: 0; }
.mobile-menu a {
  display: block;
  font-size: 16px;
  color: #eee;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}
.mobile-menu .header-cta { display: inline-block; margin-top: 24px; }
.menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 140;
}
.menu-overlay.open { display: block; }

/* ===== Hero ===== */
.hero {
  position: relative;
  overflow: hidden;
  padding: 84px 0 72px;
  background: linear-gradient(135deg, #1a1a1a 0%, #3a1310 55%, #7a1e15 100%);
}
.hero-circle {
  position: absolute;
  border-radius: 50%;
}
.hero-circle.c1 { top: -80px; right: -60px; width: 340px; height: 340px; background: var(--main); opacity: 0.15; }
.hero-circle.c2 { bottom: -120px; right: 220px; width: 220px; height: 220px; background: var(--accent); opacity: 0.1; }
.hero-inner { position: relative; max-width: 1080px; margin: 0 auto; padding: 0 32px; }
.hero-eyebrow, .hero-title, .hero-sub, .hero-cta, .hero-tags {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.hero-eyebrow.visible, .hero-title.visible, .hero-sub.visible, .hero-cta.visible, .hero-tags.visible {
  opacity: 1;
  transform: none;
}
.hero-eyebrow {
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 18px;
}
.hero-title {
  font-family: "Shippori Mincho B1", serif;
  font-size: 44px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--white);
  line-height: 1.55;
  margin-bottom: 20px;
  transition-delay: 0.1s;
}
.hero-sub {
  font-size: 15px;
  color: #dcdcdc;
  line-height: 1.9;
  max-width: 520px;
  margin-bottom: 32px;
  transition-delay: 0.2s;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 28px; transition-delay: 0.3s; }
.btn-main {
  background: var(--accent);
  color: #2a1a00;
  font-size: 14px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 6px;
  transition: background 0.2s;
}
.btn-main:hover { background: var(--accent-light); }
.btn-outline {
  border: 1px solid #666;
  color: #eee;
  font-size: 14px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 6px;
  transition: border-color 0.2s, color 0.2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-full { display: block; width: 100%; text-align: center; border: none; cursor: pointer; }
.hero-tags { display: flex; gap: 8px; flex-wrap: wrap; transition-delay: 0.4s; }
.hero-tags span {
  font-size: 12px;
  color: #eee;
  border: 1px solid #555;
  border-radius: 20px;
  padding: 6px 14px;
}

/* ===== Stats / feature-grid ===== */
.stats-band { background: var(--surface); border-bottom: 1px solid var(--border); padding: 40px 0; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-num {
  font-family: "Oswald", sans-serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--accent);
}
.feature-label { font-size: 12px; color: var(--text-light); margin-top: 4px; }

/* ===== Section common ===== */
section.block { padding: 72px 0; }
.section-eyebrow {
  font-family: "Oswald", sans-serif;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--main-light);
  margin-bottom: 10px;
}
.section-title { font-size: 24px; font-weight: 700; color: var(--white); margin-bottom: 36px; }
.section-lead { font-size: 14px; color: var(--text-light); margin-top: -22px; margin-bottom: 36px; max-width: 560px; }

/* ===== Appeal grid ===== */
.appeal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.appeal-card {
  background: var(--card);
  border-top: 3px solid var(--main);
  border-radius: 0 0 10px 10px;
  padding: 26px 22px;
}
.appeal-icon { font-family: "Oswald", sans-serif; color: var(--accent); font-size: 13px; margin-bottom: 10px; }
.appeal-card h3 { font-size: 16px; font-weight: 500; color: var(--white); margin-bottom: 10px; }
.appeal-card p { font-size: 13px; color: var(--text-light); line-height: 1.8; }

/* ===== Reviews ===== */
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.review-card { border: 1px solid var(--border); border-radius: 10px; padding: 24px; background: var(--card-alt); }
.review-stars { color: var(--accent); font-size: 13px; margin-bottom: 12px; letter-spacing: 2px; }
.review-card p { font-size: 13px; color: #cccccc; line-height: 1.9; margin-bottom: 14px; }
.review-name { font-size: 12px; color: var(--text-dim); }
.review-source { font-size: 11px; color: var(--text-dim); margin-top: 26px; text-align: center; }
.review-source a { color: var(--accent-light); }

/* ===== Brands ===== */
.brand-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.brand-chip {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px 16px;
  text-align: center;
  font-family: "Oswald", sans-serif;
  font-size: 14px;
  letter-spacing: 0.04em;
  color: #ddd;
  background: var(--card);
  transition: border-color 0.2s, color 0.2s;
}
.brand-chip:hover { border-color: var(--accent); color: var(--accent); }
.brand-note { font-size: 12px; color: var(--text-dim); margin-top: 16px; }

/* ===== Service cards ===== */
.service-list { display: flex; flex-direction: column; gap: 20px; }
.service-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  align-items: start;
}
.service-num { font-family: "Oswald", sans-serif; font-size: 34px; font-weight: 600; color: var(--main-light); }
.service-card h3 { font-size: 17px; font-weight: 500; color: var(--white); margin-bottom: 10px; }
.service-card p { font-size: 13px; color: var(--text-light); line-height: 1.9; }
.service-card ul { margin-top: 12px; }
.service-card ul li {
  font-size: 12px;
  color: #cfcfcf;
  padding-left: 16px;
  position: relative;
  margin-bottom: 6px;
}
.service-card ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--accent);
  border-radius: 50%;
}

/* ===== About table ===== */
.about-table { width: 100%; border-collapse: collapse; margin-bottom: 40px; }
.about-table th, .about-table td {
  text-align: left;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 14px;
}
.about-table th { width: 180px; color: var(--text-light); font-weight: 500; }
.about-table td { color: var(--text); }

.about-map-note {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 24px;
  font-size: 13px;
  color: var(--text-light);
  line-height: 1.9;
}
.about-map-note h3 { font-size: 14px; color: var(--white); margin-bottom: 10px; font-weight: 500; }

/* ===== CTA band ===== */
.cta-section { background: var(--main); padding: 64px 0; text-align: center; }
.cta-section h2 { font-size: 22px; font-weight: 700; color: var(--white); margin-bottom: 10px; }
.cta-section p { font-size: 13px; color: #f2d5d1; margin-bottom: 26px; }
.cta-section .btn-main { background: var(--white); color: var(--main); }
.cta-section .btn-main:hover { background: #f2f2f2; }
.cta-row { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ===== Contact form ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.contact-info-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
}
.contact-info-card h3 { font-size: 15px; color: var(--white); margin-bottom: 18px; font-weight: 500; }
.contact-info-row { display: flex; gap: 12px; margin-bottom: 16px; font-size: 13px; color: var(--text-light); }
.contact-info-row strong { color: var(--text); min-width: 70px; display: inline-block; }

.contact-form label {
  display: block;
  font-size: 13px;
  color: var(--text-light);
  margin-bottom: 8px;
}
.form-group { margin-bottom: 20px; }
.form-required { color: var(--main-light); font-size: 11px; margin-left: 6px; }
.contact-form input, .contact-form textarea, .contact-form select {
  width: 100%;
  background: var(--card);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  padding: 13px 14px;
  font-size: 14px;
  color: var(--text);
  font-family: inherit;
}
.contact-form input:focus, .contact-form textarea:focus, .contact-form select:focus {
  outline: none;
  border-color: var(--accent);
}
.contact-form textarea { resize: vertical; min-height: 130px; }
.btn-main.btn-full { padding: 15px; font-size: 15px; }
.form-success {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 40px;
  text-align: center;
  font-size: 14px;
  color: var(--text-light);
  line-height: 2;
}

/* ===== Footer ===== */
footer { background: #0a0a0a; border-top: 1px solid var(--border); padding: 44px 0 28px; }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 24px; }
.footer-logo { font-family: "Oswald", sans-serif; font-size: 18px; color: var(--white); }
.footer-logo span { color: var(--accent); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a { font-size: 12px; color: var(--text-light); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { margin-top: 30px; font-size: 11px; color: var(--text-dim); text-align: center; }

/* ===== Fade animation ===== */
.appeal-card, .review-card, .service-card, .brand-chip, .fade-up {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.appeal-card.visible, .review-card.visible, .service-card.visible, .brand-chip.visible, .fade-up.visible {
  opacity: 1;
  transform: none;
}

/* ===== Table scroll (price/about) ===== */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* ===== Responsive ===== */
@media (max-width: 860px) {
  .header-nav, .header-divider, .header-right .header-cta { display: none; }
  .hamburger { display: flex; }
  .hero-title { font-size: 30px; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .appeal-grid { grid-template-columns: repeat(2, 1fr); }
  .reviews-grid { grid-template-columns: 1fr; }
  .brand-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
  .service-card { grid-template-columns: 1fr; }
  .about-table, .about-table tbody, .about-table tr,
  .about-table th, .about-table td { display: block; width: 100%; }
  .about-table th { font-size: 12px; padding: 8px 4px 2px; border-bottom: none; }
  .about-table td { padding: 4px 4px 16px; }
  .wrap { padding: 0 20px; }
  .header-inner { padding: 0 20px; }
  .hero-inner { padding: 0 20px; }
}
@media (max-width: 480px) {
  .appeal-grid { grid-template-columns: 1fr; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-grid { grid-template-columns: 1fr; }
  .hero-title { font-size: 26px; }
  .cta-row { flex-direction: column; align-items: center; }
}