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

/* ========== VARIABLES ========== */
:root {
  --bg: #FAF8F5;
  --white: #FFFFFF;
  --primary: #C9956A;
  --primary-light: #F0E6DC;
  --primary-dark: #A67A52;
  --text: #1E1E1E;
  --text-mid: #6B5E54;
  --text-light: #9D9189;
  --border: #E8DDD5;
  --max-w: 1100px;
  --radius: 4px;
  --shadow: 0 2px 20px rgba(0,0,0,0.08);
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', 'Helvetica Neue', Arial, sans-serif;
  font-weight: 300;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  font-size: 16px;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ========== HEADER ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.logo { display: flex; flex-direction: column; gap: 2px; }
.logo-en { font-family: 'Cormorant Garamond', serif; font-size: 22px; font-weight: 400; letter-spacing: 0.1em; color: var(--text); }
.logo-ja { font-size: 10px; color: var(--text-light); letter-spacing: 0.04em; }

.nav-list { display: flex; gap: 32px; align-items: center; }
.nav-link {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--text-mid);
  transition: color 0.2s;
}
.nav-link:hover { color: var(--primary); }
.nav-link.active { color: var(--primary); }
.nav-cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.15em;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--primary-dark) !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  z-index: 200;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--text); transition: all 0.3s; }

/* ========== BUTTONS ========== */
.btn { display: inline-block; border-radius: 2px; font-weight: 700; letter-spacing: 0.1em; font-size: 13px; transition: all 0.2s; cursor: pointer; border: none; font-family: inherit; }
.btn-primary { background: var(--primary); color: var(--white); padding: 14px 36px; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border: 1.5px solid var(--primary); color: var(--primary); padding: 13px 35px; background: transparent; }
.btn-outline:hover { background: var(--primary); color: var(--white); }
.btn-white { background: var(--white); color: var(--primary); padding: 14px 40px; }
.btn-white:hover { opacity: 0.9; }

/* ========== SECTION COMMONS ========== */
.section { padding: 88px 0; }
.section-alt { background: var(--white); }
.section-label {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  display: block;
  margin-bottom: 14px;
}
.section-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(28px, 3.5vw, 42px); color: var(--text); margin-bottom: 16px; font-weight: 300; font-variant-numeric: lining-nums; }
.section-desc { color: var(--text-mid); font-size: 15px; line-height: 1.9; max-width: 560px; }
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }

/* ========== PAGE HERO (subpages) ========== */
.page-hero {
  padding: 64px 0 52px;
  background: linear-gradient(135deg, #FAF8F5 0%, #F5EDE3 100%);
  border-bottom: 1px solid var(--border);
}
.page-hero-label {
  font-size: 10px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--primary);
  display: block;
  margin-bottom: 12px;
  font-weight: 700;
}
.page-hero-title { font-family: 'Cormorant Garamond', serif; font-size: clamp(32px, 4vw, 52px); font-weight: 300; color: var(--text); }
.page-hero-sub { font-size: 15px; color: var(--text-mid); margin-top: 12px; }

/* ========== HERO (index) ========== */
.hero {
  padding: 100px 0 88px;
  background: linear-gradient(135deg, #FAF8F5 0%, #F2E8DF 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: 'M';
  position: absolute;
  right: -40px;
  top: -60px;
  font-size: 420px;
  font-weight: 900;
  color: var(--primary-light);
  opacity: 0.5;
  line-height: 1;
  pointer-events: none;
}
.hero-label {
  font-size: 10px;
  letter-spacing: 0.35em;
  text-transform: uppercase;
  color: var(--primary);
  font-weight: 700;
  display: block;
  margin-bottom: 24px;
}
.hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(38px, 6vw, 66px);
  font-weight: 300;
  line-height: 1.2;
  margin-bottom: 20px;
  color: var(--text);
}
.hero-sub {
  font-size: clamp(14px, 1.8vw, 17px);
  color: var(--text-mid);
  max-width: 520px;
  line-height: 1.9;
  margin-bottom: 40px;
}
.hero-cta { display: flex; gap: 16px; flex-wrap: wrap; }

/* ========== STATS ========== */
.stats { background: var(--white); padding: 48px 0; border-bottom: 1px solid var(--border); }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); text-align: center; }
.stat-item { padding: 28px; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-num { font-size: clamp(38px, 5vw, 54px); font-weight: 900; color: var(--primary); line-height: 1; margin-bottom: 8px; }
.stat-label { font-size: 12px; color: var(--text-mid); letter-spacing: 0.04em; }

/* ========== SERVICES GRID ========== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  background: var(--white);
  padding: 36px 28px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  transition: box-shadow 0.2s;
}
.service-card:hover { box-shadow: var(--shadow); }
.service-icon {
  width: 52px;
  height: 52px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 22px;
}
.service-card h3 { font-size: 17px; margin-bottom: 12px; }
.service-card p { font-size: 14px; color: var(--text-mid); line-height: 1.85; }

/* ========== STRENGTHS ========== */
.strengths-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; }
.strength-item {
  padding: 44px 36px;
  background: var(--white);
  text-align: center;
}
.strength-num { font-size: 10px; letter-spacing: 0.25em; color: var(--primary); display: block; margin-bottom: 16px; font-weight: 700; }
.strength-item h3 { font-size: 17px; margin-bottom: 12px; }
.strength-item p { font-size: 14px; color: var(--text-mid); line-height: 1.85; }

/* ========== FLOW STEPS ========== */
.flow-steps { display: grid; grid-template-columns: repeat(4, 1fr); }
.flow-step {
  text-align: center;
  padding: 36px 20px;
  position: relative;
}
.flow-step::after {
  content: '→';
  position: absolute;
  right: -8px;
  top: 44px;
  font-size: 18px;
  color: var(--primary-light);
}
.flow-step:last-child::after { display: none; }
.flow-num {
  width: 48px;
  height: 48px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 17px;
  margin: 0 auto 18px;
}
.flow-step h4 { font-size: 14px; margin-bottom: 8px; }
.flow-step p { font-size: 13px; color: var(--text-mid); line-height: 1.7; }

/* ========== PRICING ========== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pricing-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 44px 32px;
  text-align: center;
  transition: box-shadow 0.2s;
  position: relative;
}
.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 4px 28px rgba(201, 149, 106, 0.18);
}
.pricing-card.featured::before {
  content: 'POPULAR';
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  padding: 3px 18px;
  border-radius: 20px;
  letter-spacing: 0.15em;
}
.pricing-tag { font-size: 10px; letter-spacing: 0.25em; color: var(--primary); font-weight: 700; display: block; margin-bottom: 12px; }
.pricing-name { font-family: 'Cormorant Garamond', serif; font-size: 26px; font-weight: 300; margin-bottom: 6px; }
.pricing-time { font-size: 12px; color: var(--text-light); display: block; margin-bottom: 28px; letter-spacing: 0.04em; }
.pricing-price { font-size: 44px; font-weight: 900; color: var(--primary); line-height: 1; margin-bottom: 4px; }
.pricing-price-note { font-size: 11px; color: var(--text-light); margin-bottom: 32px; }
.pricing-features { text-align: left; border-top: 1px solid var(--border); padding-top: 28px; }
.pricing-features li { font-size: 13px; color: var(--text-mid); padding: 7px 0; display: flex; gap: 8px; align-items: flex-start; }
.pricing-features li::before { content: '✓'; color: var(--primary); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.pricing-note {
  background: var(--primary-light);
  padding: 24px 32px;
  border-radius: var(--radius);
  margin-top: 48px;
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.85;
  text-align: center;
}

/* ========== ABOUT ========== */
.about-grid { display: grid; grid-template-columns: 380px 1fr; gap: 72px; align-items: start; }
.about-photo {
  width: 100%;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius);
}
.about-photo-caption {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 20px 24px;
  margin-top: 16px;
  border-radius: var(--radius);
}
.about-photo-caption h3 { font-size: 18px; margin-bottom: 2px; }
.about-photo-caption span { font-size: 12px; color: var(--text-light); letter-spacing: 0.06em; }
.about-intro p { font-size: 15px; color: var(--text-mid); line-height: 1.95; margin-bottom: 18px; }
.profile-list { margin-top: 36px; border-top: 1px solid var(--border); }
.profile-item { display: grid; grid-template-columns: 110px 1fr; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.profile-item dt { font-size: 12px; color: var(--text-light); letter-spacing: 0.04em; padding-top: 2px; }
.profile-item dd { font-size: 14px; color: var(--text); line-height: 1.7; }

.company-table { width: 100%; border-collapse: collapse; }
.company-table tr { border-bottom: 1px solid var(--border); }
.company-table td { padding: 16px 0; font-size: 14px; vertical-align: top; line-height: 1.75; }
.company-table td:first-child { width: 140px; color: var(--text-light); font-size: 12px; padding-right: 24px; letter-spacing: 0.04em; }

/* ========== CONTACT ========== */
.contact-grid { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: start; }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 13px; font-weight: 700; color: var(--text); letter-spacing: 0.03em; }
.form-group label .required { color: var(--primary); margin-left: 4px; font-size: 11px; }
.form-group input, .form-group textarea {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 14px;
  font-family: inherit;
  color: var(--text);
  background: var(--white);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 140px; line-height: 1.7; }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--text-light); }
.privacy-check { display: flex; align-items: flex-start; gap: 10px; font-size: 13px; color: var(--text-mid); cursor: pointer; }
.privacy-check input[type="checkbox"] { width: 16px; height: 16px; margin-top: 3px; accent-color: var(--primary); cursor: pointer; flex-shrink: 0; }
.privacy-check a { color: var(--primary); text-decoration: underline; }

.contact-info-box {
  background: var(--white);
  border: 1px solid var(--border);
  padding: 36px;
  border-radius: var(--radius);
  position: sticky;
  top: 88px;
}
.contact-info-box h3 { font-size: 16px; margin-bottom: 8px; }
.contact-info-box > p { font-size: 13px; color: var(--text-mid); margin-bottom: 28px; line-height: 1.7; }
.contact-detail-list { display: flex; flex-direction: column; gap: 20px; }
.contact-detail-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-detail-icon {
  width: 38px;
  height: 38px;
  background: var(--primary-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  flex-shrink: 0;
}
.contact-detail-text { font-size: 13px; line-height: 1.6; }
.contact-detail-text dt { font-size: 10px; color: var(--text-light); letter-spacing: 0.15em; text-transform: uppercase; margin-bottom: 2px; }
.contact-detail-text dd { color: var(--text); font-weight: 500; }

/* ========== CTA SECTION ========== */
.cta-section { background: var(--primary); padding: 72px 0; text-align: center; }
.cta-section h2 { font-size: clamp(22px, 3vw, 32px); color: var(--white); margin-bottom: 12px; font-weight: 900; }
.cta-section p { font-size: 15px; color: rgba(255,255,255,0.8); margin-bottom: 36px; }

/* ========== FOOTER ========== */
.footer { background: #1A1714; color: rgba(255,255,255,0.5); padding: 52px 0 28px; }
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  margin-bottom: 24px;
}
.footer-logo { font-size: 20px; font-weight: 900; color: var(--white); margin-bottom: 8px; letter-spacing: 0.06em; }
.footer-tagline { font-size: 12px; color: rgba(255,255,255,0.4); margin-bottom: 16px; }
.footer-address { font-size: 12px; line-height: 1.8; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; text-align: right; }
.footer-nav a { font-size: 12px; letter-spacing: 0.12em; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-nav a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; align-items: center; font-size: 11px; flex-wrap: wrap; gap: 8px; }
.footer-bottom a { color: rgba(255,255,255,0.4); }
.footer-bottom a:hover { color: rgba(255,255,255,0.7); }

/* ========== PRIVACY PAGE ========== */
.privacy-content { max-width: 720px; }
.privacy-content h2 { font-size: 19px; margin: 48px 0 14px; color: var(--text); font-weight: 700; }
.privacy-content h2:first-child { margin-top: 0; }
.privacy-content p, .privacy-content li { font-size: 14px; color: var(--text-mid); line-height: 1.95; margin-bottom: 10px; }
.privacy-content ul { list-style: disc; padding-left: 24px; }

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-photo { aspect-ratio: 4/3; }
  .contact-grid { grid-template-columns: 1fr; }
  .contact-info-box { position: static; }
}

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav-list {
    display: none;
    position: fixed;
    inset: 72px 0 0 0;
    background: var(--bg);
    flex-direction: column;
    gap: 0;
    padding: 16px 0;
    border-top: 1px solid var(--border);
  }
  .nav-list.open { display: flex; }
  .nav-list li { width: 100%; }
  .nav-link { display: block; padding: 14px 24px; font-size: 13px; }
  .nav-cta { margin: 8px 24px 0 !important; text-align: center; display: block; }

  .hero { padding: 60px 0 56px; }
  .hero::before { font-size: 260px; right: -20px; top: -20px; }

  .stats-grid { grid-template-columns: 1fr; }
  .stat-item { border-right: none; border-bottom: 1px solid var(--border); }
  .stat-item:last-child { border-bottom: none; }

  .services-grid, .strengths-grid, .pricing-grid { grid-template-columns: 1fr; }
  .flow-steps { grid-template-columns: 1fr 1fr; gap: 24px; }
  .flow-step::after { display: none; }

  .footer-inner { grid-template-columns: 1fr; }
  .footer-nav { text-align: left; }

  .section { padding: 64px 0; }
}
