/* ===========================
   リセット & 基本設定
=========================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --orange-primary: #f97316;
  --orange-dark: #ea6c0a;
  --orange-light: #fed7aa;
  --orange-pale: #fff7ed;
  --orange-gradient: linear-gradient(135deg, #f97316 0%, #fb923c 50%, #fdba74 100%);
  --text-dark: #1a1a1a;
  --text-gray: #555;
  --text-light: #888;
  --bg-white: #ffffff;
  --bg-light: #fafafa;
  --bg-section: #f8f4f0;
  --border: #e5e7eb;
  --shadow: 0 4px 24px rgba(249, 115, 22, 0.12);
  --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.08);
  --radius: 12px;
  --radius-lg: 20px;
  --transition: all 0.3s ease;
  --font-jp: 'Noto Sans JP', sans-serif;
  --font-en: 'Montserrat', sans-serif;
}

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

body {
  font-family: var(--font-jp);
  color: var(--text-dark);
  background: var(--bg-white);
  line-height: 1.8;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

/* ===========================
   コンテナ
=========================== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===========================
   ヘッダー
=========================== */
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(249, 115, 22, 0.1);
  transition: var(--transition);
}

#header.scrolled {
  box-shadow: 0 2px 20px rgba(249, 115, 22, 0.15);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo a {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 44px;
  width: auto;
}

.logo-text {
  font-family: var(--font-jp);
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-dark);
  letter-spacing: 0.05em;
}

.global-nav ul {
  display: flex;
  align-items: center;
  gap: 8px;
}

.global-nav ul li a {
  font-family: var(--font-jp);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-dark);
  padding: 8px 16px;
  border-radius: 6px;
  transition: var(--transition);
  letter-spacing: 0.03em;
}

.global-nav ul li a:hover,
.global-nav ul li a.active {
  color: var(--orange-primary);
  background: var(--orange-pale);
}

.nav-contact-btn {
  background: var(--orange-primary) !important;
  color: #fff !important;
  border-radius: 6px !important;
  padding: 8px 20px !important;
}

.nav-contact-btn:hover {
  background: var(--orange-dark) !important;
  color: #fff !important;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

.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);
}

/* ===========================
   ボタン
=========================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: 8px;
  font-family: var(--font-jp);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--orange-primary);
  color: #fff;
  border-color: var(--orange-primary);
}

.btn-primary:hover {
  background: var(--orange-dark);
  border-color: var(--orange-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(249, 115, 22, 0.35);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.8);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: #fff;
}

.btn-white {
  background: #fff;
  color: var(--orange-primary);
  border-color: #fff;
}

.btn-white:hover {
  background: var(--orange-pale);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.btn-large {
  padding: 16px 40px;
  font-size: 1rem;
  border-radius: 10px;
}

/* ===========================
   セクション共通
=========================== */
.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange-primary);
  background: var(--orange-pale);
  padding: 4px 16px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.section-label.light {
  color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.15);
}

.section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

.section-desc {
  font-size: 0.95rem;
  color: var(--text-gray);
  max-width: 640px;
  margin: 0 auto;
  line-height: 1.9;
}

/* ===========================
   ヒーローセクション
=========================== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #1a0a00 0%, #3d1a00 30%, #7c3a00 60%, #f97316 100%);
}

.hero-bg-overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(249, 115, 22, 0.3) 0%, transparent 70%),
              radial-gradient(ellipse at 20% 80%, rgba(251, 146, 60, 0.2) 0%, transparent 60%);
  z-index: 1;
}

.hero-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: rgba(249, 115, 22, 0.4);
  animation: float-particle linear infinite;
}

@keyframes float-particle {
  0% { transform: translateY(100vh) scale(0); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 0.6; }
  100% { transform: translateY(-100px) scale(1); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 100px 24px 80px;
  max-width: 800px;
}

.hero-logo-wrap {
  margin-bottom: 32px;
  animation: hero-logo-in 1s ease-out forwards;
  opacity: 0;
}

@keyframes hero-logo-in {
  from { opacity: 0; transform: scale(0.7) rotate(-10deg); }
  to { opacity: 1; transform: scale(1) rotate(0deg); }
}

.hero-logo {
  width: 120px;
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 8px 32px rgba(249, 115, 22, 0.5));
}

.hero-title {
  font-size: clamp(1.8rem, 5vw, 3.2rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.hero-title-line1,
.hero-title-line2 {
  display: block;
  opacity: 0;
  transform: translateY(30px);
  animation: slide-up 0.8s ease-out forwards;
}

.hero-title-line1 { animation-delay: 0.3s; }
.hero-title-line2 { animation-delay: 0.5s; }

@keyframes slide-up {
  to { opacity: 1; transform: translateY(0); }
}

.hero-sub {
  font-size: clamp(0.85rem, 1.8vw, 1rem);
  color: rgba(255, 255, 255, 0.85);
  line-height: 2;
  margin-bottom: 40px;
  opacity: 0;
  animation: slide-up 0.8s ease-out 0.7s forwards;
}

.hero-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  opacity: 0;
  animation: slide-up 0.8s ease-out 0.9s forwards;
}

.hero-scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.6);
  font-family: var(--font-en);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  animation: fade-in 1s ease-out 1.5s forwards;
  opacity: 0;
}

@keyframes fade-in {
  to { opacity: 1; }
}

.scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
  animation: scroll-line 1.5s ease-in-out infinite;
}

@keyframes scroll-line {
  0%, 100% { transform: scaleY(1); transform-origin: top; }
  50% { transform: scaleY(0.5); transform-origin: top; }
}

/* ===========================
   事業内容セクション
=========================== */
.services {
  padding: 100px 0;
  background: var(--bg-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(40px);
}

.service-card.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--orange-gradient);
  border-radius: 4px 0 0 4px;
  transition: var(--transition);
}

.service-card:hover {
  box-shadow: var(--shadow-card);
  border-color: var(--orange-light);
  transform: translateY(-6px);
}

.service-card:hover::before {
  width: 6px;
}

.service-icon {
  width: 64px;
  height: 64px;
  margin-bottom: 20px;
}

.service-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  letter-spacing: 0.03em;
}

.service-card p {
  font-size: 0.875rem;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 20px;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--orange-primary);
  transition: var(--transition);
}

.service-link:hover {
  gap: 10px;
}

.service-link span {
  transition: var(--transition);
}

/* ===========================
   強みセクション
=========================== */
.strengths {
  padding: 100px 0;
  background: var(--bg-section);
}

.strengths-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.strength-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
  opacity: 0;
  transform: translateX(-40px);
}

.strength-item.animated {
  opacity: 1;
  transform: translateX(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.strength-item:last-child {
  border-bottom: none;
}

.strength-num {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 700;
  color: var(--orange-primary);
  opacity: 0.3;
  line-height: 1;
  min-width: 80px;
}

.strength-body h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.strength-body p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.9;
}

/* ===========================
   企業理念セクション
=========================== */
.philosophy {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
  background: linear-gradient(135deg, #7c3a00 0%, #f97316 50%, #fb923c 100%);
}

.philosophy-bg {
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Ccircle cx='30' cy='30' r='20'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.philosophy-content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
  opacity: 0;
  transform: scale(0.95);
}

.philosophy-content.animated {
  opacity: 1;
  transform: scale(1);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.philosophy-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.5;
  margin-bottom: 24px;
  letter-spacing: 0.05em;
}

.philosophy-content p {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 2.1;
  margin-bottom: 40px;
}

/* ===========================
   CTAセクション
=========================== */
.cta {
  padding: 100px 0;
  background: var(--bg-white);
}

.cta-content {
  text-align: center;
  opacity: 0;
  transform: translateY(30px);
}

.cta-content.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.cta-content h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 16px;
}

.cta-content p {
  font-size: 0.95rem;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 36px;
}

/* ===========================
   フッター
=========================== */
.footer {
  background: #1a0a00;
  color: rgba(255, 255, 255, 0.8);
  padding: 60px 0 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-logo {
  width: 56px;
  height: auto;
  margin-bottom: 12px;
}

.footer-company-name {
  font-size: 1rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav ul li a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-nav ul li a:hover {
  color: var(--orange-primary);
}

.footer-bottom {
  text-align: center;
  padding: 20px 0;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.35);
  font-family: var(--font-en);
}

/* ===========================
   ページヘッダー（下層ページ）
=========================== */
.page-hero {
  padding: 140px 24px 80px;
  background: linear-gradient(135deg, #1a0a00 0%, #7c3a00 60%, #f97316 100%);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 100%, rgba(249, 115, 22, 0.3) 0%, transparent 70%);
}

.page-hero-content {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  color: #fff;
  margin-top: 12px;
  letter-spacing: 0.1em;
}

/* ===========================
   事業内容詳細ページ
=========================== */
.services-detail {
  padding: 80px 0 60px;
}

.service-detail-item {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 60px;
  align-items: start;
  padding: 60px 0;
  opacity: 0;
  transform: translateY(40px);
}

.service-detail-item.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.service-detail-item.reverse {
  grid-template-columns: 1fr 200px;
}

.service-detail-item.reverse .service-detail-icon {
  order: 2;
}

.service-detail-item.reverse .service-detail-body {
  order: 1;
}

.service-detail-icon svg {
  width: 160px;
  height: 160px;
}

.service-num {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--orange-primary);
  background: var(--orange-pale);
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}

.service-detail-body h2 {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.service-lead {
  font-size: 1rem;
  font-weight: 500;
  color: var(--orange-primary);
  margin-bottom: 16px;
}

.service-detail-body p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 14px;
}

.service-features {
  margin: 20px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-dark);
}

.service-features li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange-primary);
  flex-shrink: 0;
}

.service-divider {
  height: 1px;
  background: linear-gradient(to right, transparent, var(--border), transparent);
}

/* ===========================
   会社概要ページ
=========================== */
.company-philosophy {
  padding: 80px 0;
  background: var(--bg-white);
}

.philosophy-box {
  background: var(--orange-pale);
  border-left: 4px solid var(--orange-primary);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 40px 48px;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
}

.philosophy-box.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.philosophy-main {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--orange-dark);
  margin-bottom: 16px;
}

.philosophy-box p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 2;
}

.company-info {
  padding: 80px 0;
  background: var(--bg-section);
}

.company-table-wrap {
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
}

.company-table-wrap.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.company-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--bg-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.company-table th,
.company-table td {
  padding: 20px 28px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
  line-height: 1.8;
}

.company-table th {
  width: 160px;
  background: var(--orange-pale);
  color: var(--orange-dark);
  font-weight: 700;
}

.company-table td {
  color: var(--text-dark);
}

.company-table tr:last-child th,
.company-table tr:last-child td {
  border-bottom: none;
}

.company-access {
  padding: 80px 0;
  background: var(--bg-white);
}

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(30px);
}

.map-wrap.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ===========================
   お問い合わせページ
=========================== */
.contact-section {
  padding: 80px 0 100px;
  background: var(--bg-section);
}

.contact-intro {
  text-align: center;
  margin-bottom: 48px;
  opacity: 0;
  transform: translateY(20px);
}

.contact-intro.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.contact-intro p {
  font-size: 0.95rem;
  color: var(--text-gray);
  line-height: 2;
}

.contact-form-wrap {
  max-width: 680px;
  margin: 0 auto;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  padding: 48px 56px;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(30px);
}

.contact-form-wrap.animated {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-dark);
  margin-bottom: 8px;
}

.required-badge {
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  background: var(--orange-primary);
  padding: 2px 8px;
  border-radius: 4px;
}

.optional {
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
  background: var(--border);
  padding: 2px 8px;
  border-radius: 4px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-family: var(--font-jp);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--bg-white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange-primary);
  box-shadow: 0 0 0 3px rgba(249, 115, 22, 0.12);
}

.form-group input.error,
.form-group textarea.error {
  border-color: #ef4444;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.error-msg {
  display: none;
  font-size: 0.78rem;
  color: #ef4444;
  margin-top: 6px;
}

.error-msg.show {
  display: block;
}

.form-privacy {
  margin-bottom: 28px;
}

.privacy-check {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-dark);
}

.privacy-check input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--orange-primary);
  cursor: pointer;
}

.privacy-check a {
  color: var(--orange-primary);
  text-decoration: underline;
}

.form-submit {
  text-align: center;
}

.btn-submit {
  width: 100%;
  max-width: 300px;
}

.form-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 24px;
}

.form-success h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.form-success p {
  font-size: 0.9rem;
  color: var(--text-gray);
  line-height: 1.9;
  margin-bottom: 28px;
}

/* ===========================
   AOS アニメーション
=========================== */
[data-aos] {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

[data-aos].animated {
  opacity: 1;
  transform: translateY(0);
}

/* ===========================
   レスポンシブ
=========================== */
@media (max-width: 900px) {
  .services-grid {
    grid-template-columns: 1fr;
  }

  .service-detail-item,
  .service-detail-item.reverse {
    grid-template-columns: 1fr;
  }

  .service-detail-item.reverse .service-detail-icon,
  .service-detail-item.reverse .service-detail-body {
    order: unset;
  }

  .service-detail-icon {
    display: flex;
    justify-content: center;
  }

  .footer-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .footer-nav ul {
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  .global-nav {
    position: fixed;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    padding: 20px 24px 32px;
    transform: translateY(-100%);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }

  .global-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .global-nav ul {
    flex-direction: column;
    gap: 4px;
  }

  .global-nav ul li a {
    display: block;
    padding: 12px 16px;
    font-size: 1rem;
  }

  .hamburger {
    display: flex;
  }

  .hero-btns {
    flex-direction: column;
    align-items: center;
  }

  .strength-item {
    flex-direction: column;
    gap: 16px;
  }

  .strength-num {
    font-size: 2rem;
  }

  .contact-form-wrap {
    padding: 32px 24px;
  }

  .company-table th {
    width: 120px;
  }
}

@media (max-width: 480px) {
  .hero-logo {
    width: 80px;
  }

  .philosophy-box {
    padding: 28px 24px;
  }
}