/* ==========================================
   TABI-LINK JAPAN — Main Stylesheet
   Color Palette:
   - Shinto Red: #BC002D
   - Sumi-Grey: #2D2D2D
   - Washi-White: #F9F9F9
   - Gold CTA: #D4AF37
   ========================================== */

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

:root {
  --red:    #BC002D;
  --red-dk: #960024;
  --grey:   #2D2D2D;
  --white:  #F9F9F9;
  --gold:   #D4AF37;
  --gold-dk:#B8960C;
  --text:   #1a1a1a;
  --text-m: #555;
  --text-l: #888;
  --border: rgba(0,0,0,.08);
  --shadow: 0 4px 24px rgba(0,0,0,.08);
  --shadow-lg: 0 12px 48px rgba(0,0,0,.14);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: .3s cubic-bezier(.4,0,.2,1);
  --font-sans: 'Noto Serif TC', 'Noto Sans TC', 'Inter', serif;
  --font-serif: 'Noto Serif TC', serif;
  --nav-h: 72px;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Noto Serif TC', 'Noto Sans TC', serif;
  background: var(--white);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
ul { list-style: none; }

/* ---- Utilities ---- */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 100px 0; }
.hide-mobile { display: inline; }

/* ==========================================
   NAVIGATION
   ========================================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  background: rgba(249,249,249,.97);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--border), var(--shadow);
}
.nav-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  height: 100%; display: flex; align-items: center; gap: 32px;
}
.nav-logo {
  display: flex; align-items: center; gap: 8px;
  font-weight: 700; font-size: 18px; white-space: nowrap;
}
.logo-full { color: var(--red); font-family: 'Noto Serif TC', serif; font-weight: 700; }
.logo-jp { color: var(--red); font-family: 'Noto Serif TC', serif; font-weight: 700; }
.logo-divider { color: var(--text-l); font-weight: 300; margin: 0 2px; }
.logo-en { color: var(--grey); font-size: 14px; letter-spacing: .5px; font-family: 'Inter', sans-serif; }
.navbar.scrolled .logo-en { color: var(--text); }

.nav-links {
  display: flex; align-items: center; gap: 32px;
  margin-left: auto;
}
.nav-links a {
  font-size: 14px; font-weight: 500; color: rgba(255,255,255,.85);
  transition: color var(--transition); letter-spacing: .3px;
}
.navbar.scrolled .nav-links a { color: var(--text-m); }
.nav-links a:hover { color: var(--red) !important; }

.nav-cta { display: flex; align-items: center; gap: 10px; margin-left: 16px; }

.btn-ghost {
  padding: 8px 18px; border: 1.5px solid rgba(255,255,255,.6);
  border-radius: 6px; font-size: 13px; font-weight: 600;
  color: #fff; transition: all var(--transition);
}
.navbar.scrolled .btn-ghost {
  border-color: var(--border); color: var(--grey);
}
.btn-ghost:hover { border-color: var(--red); color: var(--red) !important; }

.btn-gold {
  padding: 8px 20px; border-radius: 6px;
  background: var(--gold); color: #fff;
  font-size: 13px; font-weight: 700;
  transition: all var(--transition); letter-spacing: .3px;
}
.btn-gold:hover { background: var(--gold-dk); transform: translateY(-1px); }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 4px; margin-left: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px; transition: var(--transition); }
.navbar.scrolled .hamburger span { background: var(--grey); }

.mobile-menu {
  display: none; flex-direction: column; gap: 0;
  background: #fff; padding: 16px 24px;
  border-top: 1px solid var(--border);
  box-shadow: var(--shadow-lg);
}
.mobile-menu a {
  padding: 14px 0; border-bottom: 1px solid var(--border);
  font-size: 15px; font-weight: 500; color: var(--text);
}
.mobile-menu a:hover { color: var(--red); }
.mobile-cta { display: flex; flex-direction: column; gap: 10px; padding-top: 16px; }
.mobile-cta button { width: 100%; padding: 12px; border-radius: 8px; font-size: 14px; font-weight: 600; }

@media (max-width: 900px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-menu.open { display: flex; }
}

/* ==========================================
   HERO
   ========================================== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}

/* 背景写真ラップ */
.hero-bg-wrap { position: absolute; inset: 0; z-index: 0; }
.hero-bg-img {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to   { transform: scale(1.12); }
}

.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,0,5,.82) 0%,
    rgba(30,0,15,.72) 40%,
    rgba(45,0,10,.55) 70%,
    rgba(0,0,0,.45) 100%
  );
}

/* 和紙テクスチャパターン */
.hero-pattern {
  position: absolute; inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 40px, rgba(255,255,255,.012) 40px, rgba(255,255,255,.012) 41px),
    repeating-linear-gradient(90deg, transparent, transparent 60px, rgba(255,255,255,.012) 60px, rgba(255,255,255,.012) 61px);
  pointer-events: none;
}

/* 桜花びらアニメーション */
.hero-sakura { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.sakura {
  position: absolute;
  color: rgba(255,255,255,.25);
  font-size: 14px;
  animation: sakuraFall linear infinite;
}
.s1 { left:8%; animation-duration:12s; animation-delay:0s; font-size:12px; }
.s2 { left:22%; animation-duration:15s; animation-delay:2s; font-size:16px; color:rgba(255,180,200,.2); }
.s3 { left:40%; animation-duration:11s; animation-delay:5s; font-size:10px; }
.s4 { left:60%; animation-duration:14s; animation-delay:1s; font-size:14px; color:rgba(255,200,210,.2); }
.s5 { left:75%; animation-duration:13s; animation-delay:3s; font-size:12px; }
.s6 { left:88%; animation-duration:16s; animation-delay:7s; font-size:18px; color:rgba(255,180,190,.15); }
@keyframes sakuraFall {
  0%   { top: -40px; transform: rotate(0deg) translateX(0); opacity:.8; }
  30%  { transform: rotate(120deg) translateX(20px); }
  60%  { transform: rotate(240deg) translateX(-10px); }
  100% { top: 110vh; transform: rotate(360deg) translateX(15px); opacity:0; }
}

/* Decorative red line */
.hero-overlay::after {
  content: '';
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 4px;
  background: linear-gradient(to bottom, transparent, var(--red), transparent);
}

/* Hero コンテンツ：左テキスト＋右コラージュ */
.hero {
  align-items: stretch;
}
.hero-content {
  position: relative; z-index: 2;
  width: 100%;
  display: flex;
  align-items: center;
  padding: 0;
}
.hero-content > * {
  max-width: 620px;
  margin: 0 auto 0 8vw;
  padding: 120px 24px 80px;
}
@media (max-width: 1024px) {
  .hero-content > * { margin: 0 auto; }
}

/* 右側コラージュ */
.hero-photo-collage {
  position: absolute; right: 4vw; top: 50%; transform: translateY(-50%);
  z-index: 2; width: 340px; pointer-events: none;
  display: flex; flex-direction: column; gap: 12px;
}
.collage-card {
  position: relative; border-radius: 14px; overflow: hidden;
  box-shadow: 0 8px 32px rgba(0,0,0,.5);
  border: 2px solid rgba(255,255,255,.15);
}
.collage-card img { width: 100%; height: 100%; object-fit: cover; display: block; }
.c1 { height: 150px; transform: translateX(20px) rotate(1.5deg); }
.c2 { height: 130px; transform: translateX(-8px) rotate(-1deg); }
.c3 { height: 110px; transform: translateX(12px) rotate(0.8deg); }
.collage-tag {
  position: absolute; bottom: 8px; left: 10px;
  background: rgba(0,0,0,.65); backdrop-filter: blur(8px);
  color: #fff; font-size: 11px; font-family: 'Inter', sans-serif;
  padding: 4px 10px; border-radius: 100px;
  display: flex; align-items: center; gap: 5px;
}
@media (max-width: 900px) {
  .hero-photo-collage { display: none; }
  .hero-content > * { margin: 0 auto; }
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(188,0,45,.15); border: 1px solid rgba(188,0,45,.4);
  border-radius: 100px; padding: 6px 16px;
  font-size: 13px; color: #ff8fa3; font-weight: 500;
  margin-bottom: 28px;
  backdrop-filter: blur(8px);
}
.badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--red);
  box-shadow: 0 0 0 3px rgba(188,0,45,.3);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(188,0,45,.3); }
  50% { box-shadow: 0 0 0 6px rgba(188,0,45,.1); }
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 5.5vw, 4rem);
  font-weight: 700; color: #fff;
  line-height: 1.25; margin-bottom: 20px;
  letter-spacing: -.5px;
}
.hero-title-accent {
  background: linear-gradient(90deg, var(--gold), #f0d060);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,.8); margin-bottom: 40px;
  font-weight: 300; letter-spacing: .3px;
}

.hero-stats {
  display: flex; align-items: center; gap: 28px;
  margin-bottom: 40px;
}
.stat-item { text-align: center; }
.stat-num {
  display: block; font-size: 2.2rem; font-weight: 800;
  color: var(--gold); line-height: 1;
  font-family: 'Inter', sans-serif;
}
.stat-label { font-size: 12px; color: rgba(255,255,255,.6); margin-top: 4px; }
.stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,.2); }

.hero-btns {
  display: flex; align-items: center; flex-wrap: wrap; gap: 14px;
  margin-bottom: 24px;
}
.btn-primary-lg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: 8px;
  background: var(--red); color: #fff;
  font-size: 15px; font-weight: 700;
  transition: all var(--transition); letter-spacing: .3px;
}
.btn-primary-lg:hover { background: var(--red-dk); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(188,0,45,.4); }

.btn-secondary-lg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 32px; border-radius: 8px;
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,.6);
  font-size: 15px; font-weight: 700;
  transition: all var(--transition);
}
.btn-secondary-lg:hover { border-color: var(--gold); color: var(--gold); transform: translateY(-2px); }

.hero-note {
  font-size: 13px; color: rgba(255,255,255,.5);
  display: flex; align-items: center; gap: 6px;
}
.hero-note i { color: var(--gold); }

.hero-scroll {
  position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  z-index: 1;
}
.hero-scroll span { font-size: 11px; color: rgba(255,255,255,.4); letter-spacing: 2px; text-transform: uppercase; }
.scroll-line {
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,.4), transparent);
  animation: scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ==========================================
   TRUST BAR
   ========================================== */
.trust-bar {
  background: var(--grey); padding: 20px 0; overflow: hidden;
}
.trust-container {
  max-width: 1200px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 32px;
}
.trust-label {
  font-size: 11px; color: rgba(255,255,255,.4);
  letter-spacing: 1px; text-transform: uppercase;
  white-space: nowrap;
}
.trust-logos {
  display: flex; align-items: center; gap: 32px;
  overflow: hidden; position: relative;
}
.trust-logo {
  font-size: 13px; color: rgba(255,255,255,.55);
  white-space: nowrap; font-weight: 400;
  transition: color var(--transition);
}
.trust-logo:hover { color: rgba(255,255,255,.9); }

/* ==========================================
   SECTION HEADER
   ========================================== */
.section-header { text-align: center; margin-bottom: 64px; }
.section-tag {
  display: inline-block;
  font-size: 12px; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: var(--red);
  border-bottom: 2px solid var(--red);
  padding-bottom: 4px; margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 700; color: var(--grey); margin-bottom: 16px;
  letter-spacing: -.3px;
}
.section-subtitle {
  font-size: 1.05rem; color: var(--text-m);
  max-width: 600px; margin: 0 auto; line-height: 1.8;
}

/* ==========================================
   HOW IT WORKS
   ========================================== */
.how-section { background: var(--white); }

.steps-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 32px; position: relative;
}

.step-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 40px 32px; position: relative;
  border: 1px solid var(--border);
  transition: all var(--transition);
  overflow: visible;
}
.step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(188,0,45,.2);
}

.step-number {
  font-size: 4rem; font-weight: 900;
  color: rgba(188,0,45,.07);
  font-family: 'Inter', sans-serif;
  position: absolute; top: 20px; right: 24px;
  line-height: 1; pointer-events: none;
  transition: color var(--transition);
}
.step-card:hover .step-number { color: rgba(188,0,45,.12); }

.step-icon-wrap { margin-bottom: 24px; }
.step-icon {
  width: 64px; height: 64px; border-radius: 16px;
  background: linear-gradient(135deg, var(--red), var(--red-dk));
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; color: #fff;
  box-shadow: 0 8px 24px rgba(188,0,45,.3);
  transition: transform var(--transition);
}
.step-card:hover .step-icon { transform: scale(1.08) rotate(-3deg); }

.step-title {
  font-size: 1.2rem; font-weight: 700;
  color: var(--grey); margin-bottom: 12px;
  font-family: var(--font-serif);
}
.step-desc { font-size: .95rem; color: var(--text-m); margin-bottom: 20px; line-height: 1.8; }

.step-features { display: flex; flex-direction: column; gap: 8px; }
.step-features li {
  display: flex; align-items: center; gap: 8px;
  font-size: .88rem; color: var(--text-m);
}
.step-features li i { color: var(--red); font-size: .75rem; }

.step-connector {
  display: none;
}

.steps-cta { text-align: center; margin-top: 56px; }
.btn-gold-lg {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 40px; border-radius: 8px;
  background: var(--gold); color: #fff;
  font-size: 15px; font-weight: 700;
  transition: all var(--transition);
}
.btn-gold-lg:hover { background: var(--gold-dk); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(212,175,55,.35); }

/* ==========================================
   MISSION MAP
   ========================================== */
.mission-section { background: #f3f3f1; }

.mission-filters {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap; margin-bottom: 28px;
}
.filter-btn {
  padding: 8px 20px; border-radius: 100px;
  border: 1.5px solid var(--border);
  background: #fff; font-size: 13px; font-weight: 500;
  color: var(--text-m); transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--grey); color: #fff; border-color: var(--grey);
}

.map-container {
  border-radius: var(--radius-lg); overflow: hidden;
  margin-bottom: 48px; position: relative;
  box-shadow: var(--shadow-lg);
}
.map-box {
  height: 420px; width: 100%; background: #e8e5e0;
  position: relative;
}
/* Fallback map background */
.map-fallback {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 16px;
  background: linear-gradient(135deg, #e8e5df 0%, #d5d0c8 100%);
}
.map-legend {
  position: absolute; bottom: 16px; right: 16px;
  background: rgba(255,255,255,.95); backdrop-filter: blur(8px);
  border-radius: 10px; padding: 12px 16px;
  display: flex; flex-direction: column; gap: 8px;
  box-shadow: var(--shadow);
}
.legend-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: var(--text-m); font-weight: 500;
}
.legend-dot {
  width: 10px; height: 10px; border-radius: 50%;
}
.legend-dot.tier1 { background: #6c8ebf; }
.legend-dot.tier2 { background: var(--red); }
.legend-dot.tier3 { background: var(--gold); }

.mission-cards {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.mission-card {
  background: #fff; border-radius: var(--radius-lg);
  overflow: hidden; border: 1px solid var(--border);
  transition: all var(--transition); cursor: pointer;
}
.mission-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg); border-color: transparent;
}
.mc-image {
  position: relative; height: 180px; overflow: hidden;
}
.mc-image img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .5s ease;
}
.mission-card:hover .mc-image img { transform: scale(1.06); }
.mc-tier {
  position: absolute; top: 12px; left: 12px;
  padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-weight: 700;
  backdrop-filter: blur(8px);
}
.mc-tier.t1 { background: rgba(108,142,191,.85); color: #fff; }
.mc-tier.t2 { background: rgba(188,0,45,.85); color: #fff; }
.mc-tier.t3 { background: rgba(212,175,55,.9); color: #fff; }

.mc-slots {
  position: absolute; top: 12px; right: 12px;
  background: rgba(0,0,0,.6); color: #fff;
  padding: 4px 10px; border-radius: 100px;
  font-size: 11px; font-weight: 500;
  backdrop-filter: blur(4px);
}

.mc-body { padding: 20px; }
.mc-region {
  font-size: 11px; color: var(--text-l); font-weight: 500;
  letter-spacing: .5px; margin-bottom: 6px;
  display: flex; align-items: center; gap: 4px;
}
.mc-region i { color: var(--red); font-size: 10px; }
.mc-title {
  font-size: 1rem; font-weight: 700;
  color: var(--grey); margin-bottom: 8px;
  font-family: var(--font-serif);
  line-height: 1.4;
}
.mc-business {
  font-size: .85rem; color: var(--text-l); margin-bottom: 14px;
}

.mc-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.mc-tag {
  padding: 3px 10px; border-radius: 100px;
  background: #f5f5f3; font-size: 11px;
  color: var(--text-m); font-weight: 500;
}

.mc-footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px solid var(--border);
}
.mc-reward { font-size: .88rem; font-weight: 700; color: var(--red); }
.mc-type {
  font-size: 11px; color: var(--text-l); font-weight: 500;
  display: flex; align-items: center; gap: 4px;
}
.mc-type i { color: var(--gold); }

.missions-cta { text-align: center; margin-top: 40px; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px; border-radius: 8px;
  border: 2px solid var(--grey); color: var(--grey);
  font-size: 14px; font-weight: 600;
  transition: all var(--transition);
}
.btn-outline:hover { background: var(--grey); color: #fff; }

/* ==========================================
   REWARDS TABLE
   ========================================== */
/* Reward Matrix - 非表示（フェーズ3要件） */
.rewards-section { display: none !important; }
.rewards-section { background: var(--grey); }
.rewards-section .section-tag { color: var(--gold); border-color: var(--gold); }
.rewards-section .section-title { color: #fff; }
.rewards-section .section-subtitle { color: rgba(255,255,255,.6); }

.rewards-table-wrap {
  overflow-x: auto; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.rewards-table {
  width: 100%; border-collapse: collapse;
  background: #fff; border-radius: var(--radius-lg);
  overflow: hidden;
  min-width: 700px;
}
.rewards-table thead {
  background: var(--grey);
}
.rewards-table th {
  padding: 18px 20px; text-align: left;
  font-size: 13px; font-weight: 600;
  color: rgba(255,255,255,.7); letter-spacing: .5px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.th-content { display: flex; align-items: center; gap: 6px; }
.th-content i { color: var(--gold); }

.tier-row td {
  padding: 18px 20px; vertical-align: middle;
  border-bottom: 1px solid var(--border);
  font-size: .9rem;
}
.tier-row:last-child td { border-bottom: none; }
.tier-row:hover td { background: #fafafa; }

.tier-badge {
  display: inline-block; padding: 3px 10px;
  border-radius: 100px; font-size: 11px; font-weight: 700;
  margin-bottom: 4px;
}
.tier1-badge { background: rgba(108,142,191,.15); color: #4a7dbf; }
.tier2-badge { background: rgba(188,0,45,.1); color: var(--red); }
.tier3-badge { background: rgba(212,175,55,.15); color: #a07c00; }

.tier-name { font-size: .85rem; color: var(--text-l); display: block; }
.follower-range { font-weight: 600; color: var(--text); font-size: .9rem; white-space: nowrap; }

.reward-cell { line-height: 1.5; }
.reward-main { display: block; font-weight: 700; color: var(--text); }
.reward-sub { display: block; font-size: .8rem; color: var(--text-l); }
.reward-highlight { color: var(--red) !important; }
.reward-gold { color: var(--gold-dk) !important; font-size: 1rem !important; }

.extras-cell { display: flex; flex-direction: column; gap: 4px; }
.extra-tag {
  display: inline-block; font-size: .8rem; color: var(--text-m);
  white-space: nowrap;
}

.featured-row td { background: rgba(212,175,55,.04) !important; }
.featured-row:hover td { background: rgba(212,175,55,.08) !important; }

.btn-apply {
  padding: 8px 18px; border-radius: 6px;
  background: rgba(188,0,45,.1); color: var(--red);
  font-size: 13px; font-weight: 600;
  transition: all var(--transition); white-space: nowrap;
}
.btn-apply:hover { background: var(--red); color: #fff; }
.btn-apply-gold { background: rgba(212,175,55,.15); color: var(--gold-dk); }
.btn-apply-gold:hover { background: var(--gold); color: #fff; }

.rewards-note {
  text-align: center; margin-top: 28px;
  font-size: .88rem; color: rgba(255,255,255,.45);
  display: flex; align-items: center; justify-content: center; gap: 8px;
}
.rewards-note i { color: var(--gold); }

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-section { background: var(--white); }

.about-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 80px; align-items: center;
}
.about-content .section-tag { text-align: left; display: inline-block; }
.about-content .section-title { text-align: left; }
.about-desc {
  font-size: 1.05rem; color: var(--text-m);
  margin-bottom: 40px; line-height: 1.9;
}
.about-points { display: flex; flex-direction: column; gap: 28px; }
.about-point {
  display: flex; align-items: flex-start; gap: 16px;
}
.point-icon {
  width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0;
  background: rgba(188,0,45,.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--red); font-size: 18px;
  transition: all var(--transition);
}
.about-point:hover .point-icon { background: var(--red); color: #fff; transform: rotate(-5deg); }
.point-text h4 { font-size: 1rem; font-weight: 700; color: var(--grey); margin-bottom: 4px; }
.point-text p { font-size: .9rem; color: var(--text-m); line-height: 1.7; }

/* Card stack visual */
.about-visual { position: relative; display: flex; align-items: center; justify-content: center; }
.about-card-stack { position: relative; width: 340px; height: 420px; }
.about-img-card {
  position: absolute; border-radius: var(--radius-lg);
  overflow: hidden; box-shadow: var(--shadow-lg);
}
.card-back {
  width: 280px; height: 350px;
  top: 40px; left: 0;
  transform: rotate(-4deg);
}
.card-back img { width: 100%; height: 100%; object-fit: cover; }
.card-front {
  width: 280px; height: 360px;
  top: 0; right: 0;
  transform: rotate(3deg);
  border: 3px solid #fff;
  transition: transform var(--transition);
}
.card-front:hover { transform: rotate(0deg) scale(1.02); }
.card-front img { width: 100%; height: 100%; object-fit: cover; }
.card-label {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: rgba(0,0,0,.7); backdrop-filter: blur(8px);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 8px;
  font-size: 12px; color: rgba(255,255,255,.9); font-weight: 500;
}
.card-label i { color: var(--gold); }

.about-stat-badge {
  position: absolute; bottom: 20px; left: -16px;
  background: var(--gold);
  border-radius: 14px; padding: 14px 20px;
  text-align: center; box-shadow: 0 8px 24px rgba(212,175,55,.4);
  animation: float 3s ease-in-out infinite;
}
.badge-num { display: block; font-size: 1.8rem; font-weight: 900; color: #fff; line-height: 1; }
.badge-text { display: block; font-size: 11px; color: rgba(255,255,255,.85); margin-top: 2px; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* ==========================================
   TESTIMONIALS
   ========================================== */
.testimonials-section { background: #f3f3f1; }

.testimonials-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: #fff; border-radius: var(--radius-lg);
  padding: 36px 32px; border: 1px solid var(--border);
  position: relative; transition: all var(--transition);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.quote-icon {
  font-size: 5rem; color: rgba(188,0,45,.08);
  font-family: Georgia, serif; line-height: .8;
  position: absolute; top: 20px; left: 24px;
  font-weight: 900; pointer-events: none;
}
.testimonial-text {
  font-size: .95rem; color: var(--text-m); line-height: 1.9;
  margin-bottom: 24px; position: relative; z-index: 1;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
  padding-top: 20px; border-top: 1px solid var(--border);
}
.author-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-weight: 700; font-size: 14px; flex-shrink: 0;
}
.testimonial-author strong { display: block; font-size: .9rem; color: var(--text); }
.testimonial-author span { font-size: .8rem; color: var(--text-l); }

/* ==========================================
   CTA SECTION
   ========================================== */
.cta-section {
  position: relative; padding: 120px 0;
  overflow: hidden; text-align: center;
}
.cta-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, #1a0008 0%, #2D0011 40%, #BC002D 100%);
}
.cta-bg::before {
  content: '旅';
  position: absolute; right: -80px; top: -60px;
  font-size: 400px; color: rgba(255,255,255,.03);
  font-family: var(--font-serif); font-weight: 900;
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: #fff; font-weight: 700;
  margin-bottom: 16px;
}
.cta-subtitle {
  font-size: 1.05rem; color: rgba(255,255,255,.65);
  margin-bottom: 44px; max-width: 560px; margin-left: auto; margin-right: auto;
  line-height: 1.8;
}
.cta-btns { display: flex; justify-content: center; flex-wrap: wrap; gap: 14px; }
.cta-btns .btn-primary-lg { background: #fff; color: var(--red); }
.cta-btns .btn-primary-lg:hover { background: var(--gold); color: #fff; box-shadow: 0 8px 24px rgba(212,175,55,.4); }
.cta-btns .btn-secondary-lg { border-color: rgba(255,255,255,.4); }

/* ==========================================
   FOOTER
   ========================================== */
.footer { background: #1a1a1a; padding: 80px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px; margin-bottom: 60px;
}
.footer-logo {
  display: flex; align-items: center; gap: 8px;
  font-size: 18px; font-weight: 700; margin-bottom: 16px;
}
.footer-logo .logo-jp { color: var(--red); font-family: var(--font-serif); }
.footer-logo .logo-divider { color: #444; }
.footer-logo .logo-en { color: #888; font-size: 14px; }

.footer-tagline {
  font-size: .9rem; color: #666; line-height: 1.8; margin-bottom: 24px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 36px; height: 36px; border-radius: 8px;
  background: #2a2a2a;
  display: flex; align-items: center; justify-content: center;
  color: #666; font-size: 15px;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--red); color: #fff; transform: translateY(-2px); }

.footer-links h4 {
  font-size: 13px; font-weight: 600; color: #999;
  letter-spacing: .5px; text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a {
  font-size: .9rem; color: #555;
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid #2a2a2a;
  padding: 24px 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 8px;
}
.footer-bottom p { font-size: .82rem; color: #444; }
.footer-disclaimer { color: #333 !important; }

/* ==========================================
   MODALS
   ========================================== */
.modal-overlay {
  position: fixed; inset: 0; z-index: 9000;
  background: rgba(0,0,0,.7); backdrop-filter: blur(6px);
  display: none; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; transition: opacity .3s ease;
}
.modal-overlay.open { display: flex; }
.modal-overlay.visible { opacity: 1; }

.modal-box {
  background: #fff; border-radius: var(--radius-lg);
  width: 100%; max-width: 540px; max-height: 90vh;
  overflow-y: auto; position: relative;
  padding: 40px; box-shadow: 0 24px 80px rgba(0,0,0,.3);
  transform: translateY(20px); transition: transform .3s ease;
}
.modal-overlay.visible .modal-box { transform: translateY(0); }

.modal-close {
  position: absolute; top: 20px; right: 20px;
  width: 36px; height: 36px; border-radius: 50%;
  background: #f5f5f5; color: var(--text-m);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; transition: all var(--transition);
}
.modal-close:hover { background: var(--red); color: #fff; }

.modal-header { text-align: center; margin-bottom: 32px; }
.modal-icon {
  width: 64px; height: 64px; border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 24px; margin: 0 auto 16px; color: #fff;
}
.traveler-icon { background: linear-gradient(135deg, var(--red), var(--red-dk)); }
.business-icon { background: linear-gradient(135deg, var(--grey), #444); }
.modal-header h3 { font-size: 1.4rem; font-weight: 700; color: var(--grey); margin-bottom: 6px; }
.modal-header p { font-size: .9rem; color: var(--text-l); }

.modal-form { display: flex; flex-direction: column; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text-m); }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%; padding: 11px 14px;
  border: 1.5px solid #e0e0e0; border-radius: 8px;
  font-size: 14px; font-family: inherit; color: var(--text);
  background: #fafafa; outline: none;
  transition: border-color var(--transition), background var(--transition);
  resize: vertical;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red); background: #fff;
  box-shadow: 0 0 0 3px rgba(188,0,45,.08);
}
.btn-gold-full {
  width: 100%; padding: 14px;
  background: var(--gold); color: #fff;
  border-radius: 8px; font-size: 15px; font-weight: 700;
  display: flex; align-items: center; justify-content: center; gap: 8px;
  transition: all var(--transition); margin-top: 8px;
}
.btn-gold-full:hover { background: var(--gold-dk); transform: translateY(-1px); }

/* ==========================================
   TOAST
   ========================================== */
.toast {
  position: fixed; bottom: 32px; left: 50%; transform: translateX(-50%) translateY(120px);
  background: #1a1a1a; color: #fff;
  padding: 14px 28px; border-radius: 100px;
  display: flex; align-items: center; gap: 10px;
  font-size: 14px; font-weight: 500; z-index: 9999;
  box-shadow: var(--shadow-lg);
  transition: transform .4s cubic-bezier(.34,1.56,.64,1);
  white-space: nowrap;
}
.toast.show { transform: translateX(-50%) translateY(0); }
.toast i { color: #4CAF50; font-size: 16px; }

/* ==========================================
   MAP CUSTOM MARKERS
   ========================================== */
.map-marker {
  width: 36px; height: 36px; border-radius: 50% 50% 50% 0;
  display: flex; align-items: center; justify-content: center;
  transform: rotate(-45deg); box-shadow: 0 4px 12px rgba(0,0,0,.25);
  cursor: pointer; transition: transform .2s;
}
.map-marker:hover { transform: rotate(-45deg) scale(1.15); }
.map-marker span { transform: rotate(45deg); font-size: 14px; }
.marker-t1 { background: #6c8ebf; }
.marker-t2 { background: var(--red); }
.marker-t3 { background: var(--gold); }

/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
[data-reveal] {
  opacity: 0; transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
[data-reveal].revealed { opacity: 1; transform: translateY(0); }
[data-reveal-delay="1"] { transition-delay: .1s; }
[data-reveal-delay="2"] { transition-delay: .2s; }
[data-reveal-delay="3"] { transition-delay: .3s; }

/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 1024px) {
  .steps-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .about-visual { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
  .mission-cards { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: 1fr; max-width: 500px; margin: 0 auto; }
}

@media (max-width: 768px) {
  .section { padding: 72px 0; }
  .hero-stats { gap: 18px; }
  .stat-num { font-size: 1.8rem; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .btn-primary-lg, .btn-secondary-lg { width: 100%; justify-content: center; }
  .mission-cards { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .trust-container { flex-direction: column; align-items: flex-start; gap: 12px; }
  .trust-logos { flex-wrap: wrap; gap: 12px; }
  .hide-mobile { display: none; }
  .hero-content { padding-left: 20px; padding-right: 20px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .modal-box { padding: 28px 20px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 2rem; }
  .cta-btns { flex-direction: column; align-items: center; }
  .cta-btns button { width: 100%; max-width: 320px; justify-content: center; }
}