/* ==========================================================================
   TASUKI RELAY Corporate Site — shared stylesheet
   ========================================================================== */
:root {
  --navy:       #0f2044;
  --blue:       #1a56db;
  --blue-dark:  #143da8;
  --blue-light: #eaf0fe;
  --blue-mid:   #3b82f6;
  --white:      #ffffff;
  --offwhite:   #f5f7fc;
  --gray:       #5a6a85;
  --gray-light: #e3e7f0;
  --text:       #16233a;
  --maxw:       1160px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--white);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
ul { list-style: none; }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 48px; }

/* ---------- NAV ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 200;
  padding: 0 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 76px;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-light);
}
.nav-logo {
  font-family: 'Noto Serif JP', serif;
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  color: #111111;
  display: flex;
  align-items: center;
  gap: 11px;
}
.nav-logo span { color: #111111; }
.logo-mark {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--gray);
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover { color: var(--blue); }
.nav-links a.active { color: var(--blue); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -4px;
  height: 2px;
  background: var(--blue);
}
.nav-cta {
  background: var(--blue) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: 4px;
  transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--blue-dark) !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 24px; height: 2px; background: var(--text); display: block; }

/* ---------- HOME HERO ---------- */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  position: relative;
  overflow: hidden;
}
.hero-left {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 55%, var(--blue) 100%);
  padding: 148px 64px 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}
.hero-left::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 20% 70%, rgba(255,255,255,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  color: rgba(255,255,255,0.75);
  text-transform: uppercase;
  margin-bottom: 32px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-eyebrow::before { content: ''; width: 32px; height: 1px; background: rgba(255,255,255,0.5); display: block; }
.hero-title {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(28px, 3.1vw, 46px);
  font-weight: 700;
  line-height: 1.6;
  color: var(--white);
  margin-bottom: 24px;
  letter-spacing: 0.02em;
}
.hero-title em { font-style: normal; color: #93c5fd; display: block; }
.hero-sub { font-size: 15px; line-height: 1.9; color: rgba(255,255,255,0.78); margin-bottom: 48px; font-weight: 300; }
.hero-stats { display: flex; gap: 36px; margin-bottom: 52px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.15); }
.hero-stat-num { font-family: 'DM Serif Display', serif; font-size: 40px; color: #93c5fd; line-height: 1; display: block; margin-bottom: 6px; }
.hero-stat-label { font-size: 11px; color: rgba(255,255,255,0.55); letter-spacing: 0.08em; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 12px;
  background: var(--white); color: var(--blue);
  padding: 18px 40px; font-size: 14px; font-weight: 700; letter-spacing: 0.06em;
  text-decoration: none; border-radius: 4px; transition: all 0.25s; width: fit-content;
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(26,86,219,0.25); }
.btn-primary svg { transition: transform 0.2s; }
.btn-primary:hover svg { transform: translateX(4px); }

.hero-right {
  background: var(--offwhite);
  position: relative;
  display: flex; align-items: center; justify-content: center;
  padding: 148px 64px 80px;
}
.hero-right::before {
  content: '';
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 60px, rgba(26,86,219,0.05) 60px, rgba(26,86,219,0.05) 61px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(26,86,219,0.05) 60px, rgba(26,86,219,0.05) 61px);
  pointer-events: none;
}
.hero-card {
  background: var(--white); border-radius: 8px; padding: 40px 36px;
  box-shadow: 0 20px 64px rgba(26,86,219,0.12); width: 100%; max-width: 400px;
  position: relative; z-index: 1; border: 1px solid rgba(26,86,219,0.12);
}
.hero-card-tag {
  font-size: 10px; letter-spacing: 0.15em; color: var(--blue); text-transform: uppercase;
  margin-bottom: 20px; display: flex; align-items: center; gap: 8px;
}
.hero-card-tag::after { content: ''; flex: 1; height: 1px; background: var(--blue-light); }
.hero-card h3 { font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 700; margin-bottom: 20px; line-height: 1.65; color: var(--text); }
.review-item { padding: 18px 0; border-bottom: 1px solid var(--gray-light); }
.review-item:last-child { border-bottom: none; }
.review-company { font-size: 12px; font-weight: 700; color: var(--blue); margin-bottom: 6px; }
.review-stars { color: #f59e0b; font-size: 12px; margin-bottom: 5px; }
.review-text { font-size: 13px; line-height: 1.8; color: var(--gray); }

/* ---------- PAGE HERO (sub pages) ---------- */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  padding: 168px 0 64px;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 85% 20%, rgba(255,255,255,0.08) 0%, transparent 55%);
  pointer-events: none;
}
.breadcrumb { font-size: 12px; color: rgba(255,255,255,0.55); letter-spacing: 0.04em; margin-bottom: 18px; }
.breadcrumb a { color: rgba(255,255,255,0.75); text-decoration: none; }
.breadcrumb a:hover { color: #fff; }
.page-hero-eyebrow { font-size: 11px; letter-spacing: 0.2em; color: #93c5fd; text-transform: uppercase; margin-bottom: 14px; }
.page-hero h1 { font-family: 'Noto Serif JP', serif; font-size: clamp(26px, 3vw, 38px); font-weight: 700; color: var(--white); margin-bottom: 14px; }
.page-hero p { font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.9; max-width: 560px; }

/* ---------- SECTION COMMONS ---------- */
section { padding: 96px 0; }
.section-eyebrow {
  font-size: 11px; letter-spacing: 0.2em; color: var(--blue); text-transform: uppercase;
  margin-bottom: 14px; display: flex; align-items: center; gap: 12px;
}
.section-eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--blue); }
.section-title { font-family: 'Noto Serif JP', serif; font-size: clamp(24px, 2.5vw, 36px); font-weight: 700; line-height: 1.55; margin-bottom: 14px; color: var(--text); }
.section-lead { font-size: 15px; line-height: 1.9; color: var(--gray); max-width: 620px; }
.section-head { margin-bottom: 60px; }
.section-head.center { text-align: center; }
.section-head.center .section-eyebrow { justify-content: center; }
.section-head.center .section-eyebrow::before { display: none; }
.section-head.center .section-lead { margin: 0 auto; }

/* ---------- NUMBERS ---------- */
.numbers { background: linear-gradient(135deg, var(--navy) 0%, var(--blue) 100%); padding: 72px 0; }
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.12); border-radius: 8px; overflow: hidden; }
.number-item { padding: 48px 32px; background: rgba(255,255,255,0.04); text-align: center; transition: background 0.2s; }
.number-item:hover { background: rgba(255,255,255,0.1); }
.number-value { font-family: 'DM Serif Display', serif; font-size: 50px; color: #93c5fd; line-height: 1; margin-bottom: 10px; display: block; }
.number-unit { font-size: 20px; color: #93c5fd; }
.number-label { font-size: 13px; color: rgba(255,255,255,0.6); letter-spacing: 0.06em; line-height: 1.6; }

/* ---------- STRENGTHS ---------- */
.strengths { background: var(--white); }
.strengths-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.strength-item { background: var(--offwhite); border: 1px solid var(--gray-light); border-radius: 8px; padding: 44px 36px; transition: all 0.2s; }
.strength-item:hover { border-color: var(--blue); box-shadow: 0 8px 32px rgba(26,86,219,0.1); transform: translateY(-4px); }
.strength-num { font-family: 'DM Serif Display', serif; font-size: 54px; color: rgba(26,86,219,0.12); line-height: 1; margin-bottom: 20px; display: block; }
.strength-tag { display: inline-block; background: var(--blue-light); color: var(--blue); font-size: 10px; letter-spacing: 0.12em; padding: 4px 12px; border-radius: 20px; margin-bottom: 14px; font-weight: 700; }
.strength-title { font-family: 'Noto Serif JP', serif; font-size: 17px; font-weight: 700; line-height: 1.6; margin-bottom: 14px; color: var(--text); }
.strength-text { font-size: 14px; line-height: 1.9; color: var(--gray); }

/* ---------- SERVICE TEASER (home) ---------- */
.service-teaser { background: var(--offwhite); }
.teaser-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.teaser-card { background: var(--white); border: 1px solid var(--gray-light); border-radius: 8px; padding: 32px 24px; transition: all 0.2s; }
.teaser-card:hover { border-color: var(--blue); box-shadow: 0 8px 28px rgba(26,86,219,0.1); }
.teaser-icon { width: 44px; height: 44px; background: var(--blue); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 18px; color: #fff; margin-bottom: 18px; }
.teaser-card h3 { font-family: 'Noto Serif JP', serif; font-size: 15px; font-weight: 700; margin-bottom: 8px; }
.teaser-card p { font-size: 12.5px; color: var(--gray); line-height: 1.7; }
.section-more { margin-top: 44px; text-align: center; }
.link-more {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
  color: var(--blue); text-decoration: none; letter-spacing: 0.04em;
  border-bottom: 1px solid var(--blue); padding-bottom: 3px; transition: opacity 0.2s;
}
.link-more:hover { opacity: 0.65; }

/* ---------- CASES ---------- */
.cases { background: var(--white); }
.cases.alt { background: var(--offwhite); }
.cases-list { display: flex; flex-direction: column; gap: 16px; }
.case-item { background: var(--white); display: grid; grid-template-columns: 220px 1fr 1fr; border-radius: 8px; overflow: hidden; border: 1px solid var(--gray-light); transition: box-shadow 0.2s; }
.case-item:hover { box-shadow: 0 8px 32px rgba(26,86,219,0.1); }
.case-company { padding: 36px 28px; background: linear-gradient(135deg, var(--navy), var(--blue)); display: flex; flex-direction: column; justify-content: center; }
.case-company-name { font-family: 'Noto Serif JP', serif; font-size: 14px; font-weight: 700; color: var(--white); line-height: 1.65; margin-bottom: 8px; }
.case-industry { font-size: 11px; color: #93c5fd; letter-spacing: 0.08em; }
.case-results { padding: 36px 28px; border-right: 1px solid var(--gray-light); }
.case-result-title { font-size: 10px; letter-spacing: 0.15em; color: var(--blue); text-transform: uppercase; margin-bottom: 14px; }
.result-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.result-tag { background: var(--blue-light); border: 1px solid rgba(26,86,219,0.2); padding: 5px 12px; font-size: 12px; font-weight: 500; border-radius: 20px; color: var(--blue); }
.case-comment { font-size: 13px; line-height: 1.9; color: var(--gray); }
.case-voice { padding: 36px 28px; display: flex; flex-direction: column; justify-content: center; }
.case-voice-label { font-size: 10px; letter-spacing: 0.1em; color: var(--blue); margin-bottom: 10px; text-transform: uppercase; }
.case-voice-text { font-size: 13px; line-height: 1.9; color: var(--gray); font-weight: 500; font-style: italic; }
.case-voice-text + .case-voice-text { margin-top: 14px; }

/* ---------- CASE BLOCK (case-item + account showcase) ---------- */
.case-block { border: 1px solid var(--gray-light); border-radius: 8px; overflow: hidden; transition: box-shadow 0.2s; }
.case-block:hover { box-shadow: 0 8px 32px rgba(26,86,219,0.1); }
.case-block .case-item { border: none; border-radius: 0; }
.case-block .case-item:hover { box-shadow: none; }
.case-accounts { background: var(--offwhite); padding: 32px 28px; border-top: 1px solid var(--gray-light); }
.case-accounts-label { font-size: 10px; letter-spacing: 0.15em; color: var(--blue); text-transform: uppercase; margin-bottom: 16px; }
.case-accounts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.case-accounts-grid.single-account { grid-template-columns: minmax(0, 280px); }
.case-account-card { background: var(--white); border: 1px solid var(--gray-light); border-radius: 8px; overflow: hidden; display: flex; flex-direction: column; text-decoration: none; transition: all 0.2s; }
.case-account-card:hover { border-color: var(--blue); box-shadow: 0 8px 24px rgba(26,86,219,0.1); transform: translateY(-2px); }
.case-account-shot { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; object-position: top; border-bottom: 1px solid var(--gray-light); display: block; }
.case-account-shot.phone { aspect-ratio: 3 / 5; object-fit: contain; background: var(--gray-light); padding: 14px; }
.case-account-shot-placeholder { background: var(--gray-light); display: flex; align-items: center; justify-content: center; text-align: center; padding: 12px; }
.case-account-shot-placeholder span { font-size: 12px; color: var(--gray); }
.case-account-info { padding: 16px 18px; }
.case-account-name { font-family: 'Noto Serif JP', serif; font-size: 14px; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.case-account-link { font-size: 12px; color: var(--blue); font-weight: 500; }

/* ---------- OTHER GENRES ---------- */
.genres { background: var(--white); }
.genres.alt { background: var(--offwhite); }
.genre-tags { display: flex; flex-wrap: wrap; gap: 14px; }
.genre-tag { background: var(--white); border: 1px solid rgba(26,86,219,0.2); padding: 15px 26px; font-size: 14px; font-weight: 700; border-radius: 8px; color: var(--navy); }

/* ---------- SERVICE (detail) ---------- */
.service { background: var(--white); }
.service-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: start; }
.service-list { display: flex; flex-direction: column; gap: 12px; }
.service-item { padding: 24px 28px; background: var(--offwhite); border: 1px solid var(--gray-light); border-radius: 8px; display: flex; align-items: flex-start; gap: 18px; transition: all 0.2s; }
.service-item:hover { border-color: var(--blue); background: var(--blue-light); }
.service-icon { width: 40px; height: 40px; background: var(--blue); color: #fff; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 16px; }
.service-item-title { font-family: 'Noto Serif JP', serif; font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.service-item-text { font-size: 13px; color: var(--gray); line-height: 1.7; }

.service-flow { position: sticky; top: 100px; }
.flow-title { font-family: 'Noto Serif JP', serif; font-size: 18px; font-weight: 700; margin-bottom: 28px; padding-bottom: 14px; border-bottom: 2px solid var(--blue); color: var(--text); }
.flow-steps { display: flex; flex-direction: column; }
.flow-step { display: flex; gap: 18px; padding: 22px 0; border-bottom: 1px solid var(--gray-light); }
.flow-step:last-child { border-bottom: none; }
.flow-step-num { font-family: 'DM Serif Display', serif; font-size: 26px; color: var(--blue); line-height: 1; flex-shrink: 0; width: 28px; }
.flow-step-content h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.flow-step-content p { font-size: 13px; color: var(--gray); line-height: 1.7; }

/* ---------- PRICING ---------- */
.pricing { background: var(--offwhite); }
.pricing-card {
  background: var(--white); border: 1px solid rgba(26,86,219,0.2); border-radius: 12px; padding: 56px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; box-shadow: 0 8px 40px rgba(26,86,219,0.08);
}
.pricing-left h3 { font-family: 'Noto Serif JP', serif; font-size: 24px; font-weight: 700; color: var(--text); line-height: 1.5; margin-bottom: 18px; }
.pricing-price-label { font-size: 12px; letter-spacing: 0.1em; color: var(--gray); font-weight: 700; margin-bottom: 8px; }
.pricing-price { font-family: 'DM Serif Display', serif; font-size: 60px; color: var(--blue); line-height: 1; margin-bottom: 18px; display: flex; align-items: baseline; gap: 8px; }
.pricing-price-unit { font-family: 'Noto Sans JP', sans-serif; font-size: 22px; font-weight: 700; color: var(--blue); }
.pricing-range { background: var(--blue-light); border: 1px solid rgba(26,86,219,0.18); border-radius: 8px; padding: 16px 20px; font-size: 13.5px; color: var(--text); line-height: 1.85; margin-bottom: 20px; }
.pricing-note { font-size: 13px; color: var(--gray); margin-bottom: 28px; line-height: 1.8; }
.pricing-features { display: flex; flex-direction: column; gap: 12px; }
.pricing-features li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text); line-height: 1.6; }
.pricing-features li::before { content: '✓'; color: var(--blue); font-weight: 700; flex-shrink: 0; }
.pricing-right { background: linear-gradient(135deg, var(--navy), var(--blue)); border-radius: 10px; padding: 40px; text-align: center; }
.pricing-cta-text { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 700; color: var(--white); line-height: 1.6; margin-bottom: 10px; }
.pricing-cta-sub { font-size: 13px; color: rgba(255,255,255,0.65); margin-bottom: 28px; line-height: 1.8; }
.btn-gold {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: var(--white); color: var(--blue);
  padding: 16px 36px; font-size: 14px; font-weight: 700; text-decoration: none; border-radius: 4px;
  width: 100%; margin-bottom: 10px; transition: all 0.2s;
}
.btn-gold:hover { background: var(--blue-light); transform: translateY(-2px); }
.btn-outline {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; background: transparent; color: rgba(255,255,255,0.75);
  padding: 12px 36px; font-size: 13px; text-decoration: none; border-radius: 4px; width: 100%;
  transition: all 0.2s; border: 1px solid rgba(255,255,255,0.3);
}
.btn-outline:hover { color: #fff; border-color: rgba(255,255,255,0.6); }

/* ---------- COMPANY OVERVIEW TABLE ---------- */
.company-info { background: var(--white); }
.info-table { width: 100%; border-collapse: collapse; border-top: 1px solid var(--gray-light); }
.info-table tr { border-bottom: 1px solid var(--gray-light); }
.info-table th, .info-table td { text-align: left; padding: 24px 20px; font-size: 14px; line-height: 1.9; vertical-align: top; }
.info-table th { width: 200px; font-family: 'Noto Serif JP', serif; font-weight: 700; color: var(--text); background: var(--offwhite); }
.info-table td { color: var(--gray); }
.info-table td.tbd { color: #b45309; font-style: italic; }

/* ---------- GREETING ---------- */
.greeting { background: var(--offwhite); }
.greeting-layout { display: grid; grid-template-columns: 300px 1fr; gap: 64px; align-items: start; }
.greeting-photo-frame { border-radius: 8px; overflow: hidden; box-shadow: 0 16px 48px rgba(26,86,219,0.12); border: 3px solid var(--white); outline: 1px solid rgba(26,86,219,0.15); }
.greeting-photo { width: 100%; object-fit: cover; }
.greeting-name-card { margin-top: 20px; padding: 18px 24px; background: var(--white); border-radius: 8px; border: 1px solid var(--gray-light); border-left: 4px solid var(--blue); }
.greeting-name-en { font-size: 10px; letter-spacing: 0.18em; color: var(--blue); text-transform: uppercase; margin-bottom: 6px; }
.greeting-name-ja { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 700; color: var(--text); }
.greeting-name-ja small { display: block; margin-top: 4px; font-family: 'Noto Sans JP', sans-serif; font-size: 12px; font-weight: 400; color: var(--gray); }
.greeting-body { display: flex; flex-direction: column; gap: 22px; padding-top: 8px; }
.greeting-body p { font-size: 15px; line-height: 2; color: var(--gray); }
.greeting-last { font-family: 'Noto Serif JP', serif; font-size: 16px !important; color: var(--text) !important; font-weight: 600; padding-top: 8px; border-top: 1px solid var(--gray-light); }

/* ---------- CONTACT ---------- */
.contact { background: var(--white); }
.contact-layout { display: grid; grid-template-columns: 1fr 2fr; gap: 72px; align-items: start; }
.contact-info h3 { font-family: 'Noto Serif JP', serif; font-size: 22px; font-weight: 700; line-height: 1.65; margin-bottom: 18px; color: var(--text); }
.contact-info p { font-size: 14px; line-height: 1.9; color: var(--gray); margin-bottom: 28px; }
.contact-detail { display: flex; flex-direction: column; gap: 14px; }
.contact-detail-item { display: flex; align-items: flex-start; gap: 12px; font-size: 13px; color: var(--gray); }
.contact-detail-item strong { color: var(--blue); font-weight: 700; min-width: 44px; }
.contact-form-wrap { background: var(--offwhite); border: 1px solid var(--gray-light); border-radius: 8px; overflow: hidden; }
.contact-form-wrap iframe { width: 100%; height: 700px; border: none; display: block; }

/* ---------- CTA BANNER ---------- */
.cta-banner { background: linear-gradient(135deg, var(--navy), var(--blue)); text-align: center; padding: 88px 0; }
.cta-banner h2 { font-family: 'Noto Serif JP', serif; font-size: clamp(22px, 2.6vw, 32px); color: var(--white); margin-bottom: 16px; line-height: 1.6; }
.cta-banner p { font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 36px; }
.cta-banner .btn-primary { margin: 0 auto; }

/* ---------- FOOTER ---------- */
.site-footer { background: var(--navy); padding: 72px 48px 32px; }
.footer-grid { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand .footer-logo { font-family: 'Noto Serif JP', serif; font-size: 20px; font-weight: 700; color: var(--white); margin-bottom: 12px; letter-spacing: 0.05em; display: flex; align-items: center; gap: 12px; }
.footer-brand .footer-logo span { color: #93c5fd; }
.footer-brand .logo-mark { width: 42px; height: 42px; box-shadow: none; }
.footer-brand p { font-size: 12.5px; color: rgba(255,255,255,0.5); line-height: 1.9; max-width: 260px; }
.footer-col h4 { font-size: 12px; letter-spacing: 0.08em; color: rgba(255,255,255,0.85); margin-bottom: 18px; font-weight: 700; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { font-size: 13px; color: rgba(255,255,255,0.55); text-decoration: none; transition: color 0.2s; }
.footer-col a:hover { color: #93c5fd; }
.footer-bottom { max-width: var(--maxw); margin: 0 auto; padding-top: 28px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-copy { font-size: 11px; color: rgba(255,255,255,0.35); letter-spacing: 0.06em; }
.footer-sns a { color: rgba(255,255,255,0.55); text-decoration: none; font-size: 13px; display: inline-flex; align-items: center; gap: 8px; }
.footer-sns a:hover { color: #93c5fd; }

/* ---------- ANIMATIONS ---------- */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
.hero-left > * { animation: fadeUp 0.7s ease both; }
.hero-eyebrow { animation-delay: 0.1s; }
.hero-title { animation-delay: 0.2s; }
.hero-sub { animation-delay: 0.3s; }
.hero-stats { animation-delay: 0.4s; }
.btn-primary { animation-delay: 0.5s; }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .site-header { padding: 0 24px; }
  .nav-links { position: fixed; top: 76px; left: 0; right: 0; bottom: 0; background: var(--white); flex-direction: column; align-items: flex-start; padding: 32px 24px; gap: 26px; transform: translateX(100%); transition: transform 0.3s ease; overflow-y: auto; }
  .nav-links.is-open { transform: translateX(0); }
  .nav-links a { font-size: 15px; }
  .nav-toggle { display: flex; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 116px 28px 56px; }
  .hero-right { display: none; }
  .hero-stats { flex-wrap: wrap; gap: 24px; }
  .page-hero { padding: 128px 0 48px; }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .strengths-grid { grid-template-columns: 1fr; }
  .teaser-grid { grid-template-columns: repeat(2, 1fr); }
  .case-item { grid-template-columns: 1fr; }
  .case-company { padding: 24px; }
  .case-results { padding: 24px; border-right: none; border-bottom: 1px solid var(--gray-light); }
  .case-voice { padding: 24px; }
  .case-accounts { padding: 24px; }
  .case-accounts-grid { grid-template-columns: 1fr; }
  .case-account-shot { aspect-ratio: 16 / 9; }
  .service-layout { grid-template-columns: 1fr; }
  .service-flow { position: static; }
  .pricing-card { grid-template-columns: 1fr; gap: 36px; padding: 36px 24px; }
  .greeting-layout { grid-template-columns: 1fr; gap: 32px; }
  .greeting-photo-frame { max-width: 260px; margin: 0 auto; }
  .contact-layout { grid-template-columns: 1fr; }
  .info-table th { width: 130px; }
  .container { padding: 0 24px; }
  section { padding: 68px 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}
