/*
Theme Name: Relationship
Theme URI: https://adobekiki.com/relationship/
Description: 株式会社リレーションシップ コーポレートサイト
Version: 2.0
Author: Adobe Kiki
Text Domain: relationship
*/

/* ========================================
   解体工事会社 コーポレートサイト
   洗練されたモダンデザイン v2.0
   ======================================== */

/* CSS Variables */
:root {
  --color-primary: #0d1b2a;
  --color-primary-light: #1b3a5c;
  --color-accent: #e85c0d;
  --color-accent-dark: #c44d0a;
  --color-accent-light: #f5a623;
  --color-white: #ffffff;
  --color-off-white: #fafafa;
  --color-gray-light: #f5f5f7;
  --color-gray: #e5e5ea;
  --color-gray-mid: #8e8e93;
  --color-text: #1d1d1f;
  --color-text-light: #6e6e73;
  --color-text-muted: #86868b;
  --font-sans: 'Noto Sans JP', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-en: 'Poppins', 'Inter', sans-serif;
  --font-display: 'Poppins', 'Inter', 'Noto Sans JP', sans-serif;
  --container-width: 1260px;
  --container-narrow: 960px;
  --header-height: 80px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12);
  --shadow-hover: 0 16px 48px rgba(0, 0, 0, 0.16);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

/* ========================================
   Layout
   ======================================== */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 32px;
}

.section {
  padding: 120px 0;
  position: relative;
}

.section--gray {
  background: var(--color-gray-light);
}

.section--dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.section-more {
  text-align: center;
  margin-top: 56px;
}

/* ========================================
   Typography - owlcast.jp inspired
   ======================================== */
.section-title {
  text-align: center;
  margin-bottom: 72px;
}

.section-title__en {
  display: block;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  text-transform: lowercase;
  margin-bottom: 8px;
}

.section-title__ja {
  display: block;
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.4;
  letter-spacing: 0.02em;
}

.section-title__desc {
  display: block;
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 12px;
  letter-spacing: 0.02em;
  line-height: 1.8;
}

.section--dark .section-title__ja {
  color: var(--color-white);
}

.section--dark .section-title__desc {
  color: rgba(255, 255, 255, 0.7);
}

/* ========================================
   Header
   ======================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  height: var(--header-height);
  transition: var(--transition);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.header--scrolled {
  box-shadow: 0 1px 12px rgba(0, 0, 0, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 32px;
  max-width: 1400px;
  margin: 0 auto;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.header__logo-icon {
  width: 44px;
  height: 44px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.3rem;
  font-weight: 900;
  font-family: var(--font-sans);
}

.header__logo-text {
  display: flex;
  flex-direction: column;
}

.header__logo-name {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.2;
  letter-spacing: 0.02em;
}

.header__logo-sub {
  font-family: var(--font-en);
  font-size: 0.6rem;
  color: var(--color-text-muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: 2px;
}

.header__nav-item {
  position: relative;
}

.header__nav-link {
  display: block;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.header__nav-link:hover {
  color: var(--color-accent);
  background: rgba(232, 92, 13, 0.04);
}

/* Dropdown */
.header__dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 50%;
  transform: translateX(-50%) translateY(-4px);
  min-width: 220px;
  background: var(--color-white);
  box-shadow: var(--shadow-lg);
  border-radius: var(--radius);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  padding: 8px;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.header__nav-item:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.header__dropdown-link {
  display: block;
  padding: 10px 16px;
  font-size: 0.85rem;
  color: var(--color-text);
  border-radius: var(--radius-sm);
}

.header__dropdown-link:hover {
  color: var(--color-accent);
  background: var(--color-gray-light);
}

.header__cta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: 20px;
}

.header__tel {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.header__tel-label {
  font-size: 0.6rem;
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
}

.header__tel-number {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.header__tel-number a {
  color: inherit;
  text-decoration: none;
}

.header__contact-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 24px;
  background: var(--color-accent);
  color: var(--color-white);
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.header__contact-btn:hover {
  background: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(232, 92, 13, 0.3);
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
  border-radius: var(--radius-sm);
}

.header__hamburger:hover {
  background: var(--color-gray-light);
}

.header__hamburger span {
  display: block;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  height: calc(100vh - var(--header-height));
  background: var(--color-primary);
  z-index: 999;
  overflow-y: auto;
  padding: 32px;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.is-open {
  transform: translateX(0);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
}

.mobile-menu__link {
  display: block;
  padding: 18px 0;
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  letter-spacing: 0.04em;
}

.mobile-menu__link:hover {
  color: var(--color-accent-light);
}

.mobile-menu__sub {
  display: flex;
  flex-direction: column;
  padding-left: 20px;
  border-left: 2px solid var(--color-accent);
  margin: 8px 0 16px;
}

.mobile-menu__sub-link {
  display: block;
  padding: 12px 0;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.65);
}

.mobile-menu__sub-link:hover {
  color: var(--color-white);
}

.mobile-menu__cta {
  margin-top: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* ========================================
   Hero - Fullscreen with Real Image
   ======================================== */
.hero {
  position: relative;
  margin-top: var(--header-height);
  padding: 80px 0 60px;
  background: var(--color-gray-light);
  overflow: hidden;
}

.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 32px;
}

.hero__content {
  position: relative;
}

.hero__label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.hero__title {
  font-family: var(--font-sans);
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  color: var(--color-primary);
}

.hero__title span {
  color: var(--color-accent);
}

.hero__subtitle {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-bottom: 36px;
  line-height: 2;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.hero__buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero__visual {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 0.6fr;
  gap: 12px;
  align-items: end;
}

.hero__img {
  border-radius: var(--radius);
  overflow: hidden;
}

.hero__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero__img--main {
  aspect-ratio: 3 / 4;
}

.hero__img--sub {
  aspect-ratio: 3 / 4;
  transform: translateY(-24px);
}

/* Page Hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
  padding: 72px 0;
  margin-top: var(--header-height);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(255,255,255,0.015) 20px,
    rgba(255,255,255,0.015) 21px
  );
}

.page-hero__content {
  position: relative;
}

.page-hero__en {
  display: block;
  font-family: var(--font-en);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-accent);
  text-transform: lowercase;
  margin-bottom: 8px;
}

.page-hero__title {
  font-family: var(--font-sans);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 0.02em;
}

/* Breadcrumb */
.breadcrumb {
  background: var(--color-gray-light);
  padding: 14px 0;
  border-bottom: 1px solid var(--color-gray);
}

.breadcrumb__list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  flex-wrap: wrap;
}

.breadcrumb__item a {
  color: var(--color-text-light);
}

.breadcrumb__item a:hover {
  color: var(--color-accent);
}

.breadcrumb__sep {
  color: var(--color-text-muted);
}

/* ========================================
   Buttons - Refined
   ======================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: 50px;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
  text-decoration: none;
  letter-spacing: 0.02em;
  position: relative;
  overflow: hidden;
}

.btn--primary {
  background: var(--color-accent);
  color: var(--color-white);
  border-color: var(--color-accent);
}

.btn--primary:hover {
  background: var(--color-accent-dark);
  border-color: var(--color-accent-dark);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232, 92, 13, 0.35);
}

.btn--glow {
  box-shadow: 0 4px 20px rgba(232, 92, 13, 0.25);
}

.btn--outline {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: var(--color-white);
  color: var(--color-primary);
  border-color: var(--color-white);
}

.btn--dark {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.btn--dark:hover {
  background: var(--color-primary-light);
  border-color: var(--color-primary-light);
  color: var(--color-white);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13, 27, 42, 0.3);
}

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

.btn--white:hover {
  background: var(--color-gray-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.btn--lg {
  padding: 18px 48px;
  font-size: 1rem;
}

.btn--sm {
  padding: 10px 24px;
  font-size: 0.85rem;
}

.btn--with-line {
  border-radius: 50px;
}

.btn__arrow {
  display: inline-block;
  transition: transform var(--transition);
  font-size: 1.1em;
}

.btn:hover .btn__arrow {
  transform: translateX(4px);
}

/* ========================================
   Cards - Refined
   ======================================== */
.card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.card__img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.card__img-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #c0c0c0, #e0e0e0);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #aaa;
  font-size: 2rem;
}

.card__body {
  padding: 28px;
}

.card__tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-accent);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 0.04em;
}

.card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
  line-height: 1.5;
}

.card__date {
  font-family: var(--font-en);
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

.card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  margin-top: 8px;
  line-height: 1.8;
}

/* Grid */
.grid {
  display: grid;
  gap: 28px;
}

.grid--2 { grid-template-columns: repeat(2, 1fr); }
.grid--3 { grid-template-columns: repeat(3, 1fr); }
.grid--4 { grid-template-columns: repeat(4, 1fr); }

/* ========================================
   Service Cards - owlcast-inspired
   ======================================== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.service-card {
  background: var(--color-white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition-slow);
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.service-card__img {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
}

.service-card__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-card:hover .service-card__photo {
  transform: scale(1.06);
}

.service-card__img-label {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.service-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--color-accent);
  color: white;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 50px;
  letter-spacing: 0.04em;
  backdrop-filter: blur(4px);
}

.service-card__body {
  padding: 32px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card__title {
  font-family: var(--font-sans);
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  letter-spacing: 0.02em;
}

.service-card__title::before {
  content: '';
  display: block;
  width: 3px;
  height: 22px;
  background: var(--color-accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.service-card__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
  flex: 1;
}

.service-card__links {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 7px 16px;
  font-size: 0.78rem;
  font-weight: 600;
  border: 1px solid var(--color-gray);
  color: var(--color-text-light);
  border-radius: 50px;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.service-card__link:hover {
  background: var(--color-accent);
  color: white;
  border-color: var(--color-accent);
  transform: translateY(-1px);
}

/* ========================================
   Reason / Why Choose Us - Refined
   ======================================== */
.section--reason {
  background: var(--color-gray-light);
}

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

.reason-card {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition-slow);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.reason-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
}

.reason-card__number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 700;
  color: var(--color-accent);
  opacity: 0.12;
  position: absolute;
  top: 16px;
  right: 24px;
  line-height: 1;
}

.reason-card__icon-wrap {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 24px;
  box-shadow: var(--shadow-sm);
}

.reason-card__icon-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reason-card__title {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 12px;
  letter-spacing: 0.02em;
}

.reason-card__text {
  font-size: 0.88rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* Legacy reason-list (inner pages) */
.reason-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.reason-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 24px;
  align-items: start;
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 36px;
  box-shadow: var(--shadow);
  border-left: 4px solid var(--color-accent);
}

.reason-item__number {
  font-family: var(--font-en);
  font-size: 3rem;
  font-weight: 900;
  color: var(--color-accent);
  line-height: 1;
  opacity: 0.5;
}

.reason-item__title {
  font-family: var(--font-sans);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.reason-item__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* ========================================
   Flow / Steps
   ======================================== */
.flow-list {
  display: flex;
  flex-direction: column;
  position: relative;
}

.flow-list::before {
  content: '';
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--color-gray);
}

.flow-item {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 28px;
  align-items: start;
  padding: 28px 0;
  position: relative;
}

.flow-item__step {
  width: 64px;
  height: 64px;
  background: var(--color-accent);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-direction: column;
  line-height: 1.2;
  position: relative;
  z-index: 1;
}

.flow-item__step-num {
  font-family: var(--font-en);
  font-size: 1.2rem;
}

.flow-item__body {
  padding-top: 12px;
}

.flow-item__title {
  font-family: var(--font-sans);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.flow-item__text {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.9;
}

/* ========================================
   News / Blog List - Refined
   ======================================== */
.section--news {
  background: var(--color-white);
}

.news-list {
  display: flex;
  flex-direction: column;
  max-width: var(--container-narrow);
  margin: 0 auto;
}

.news-item {
  display: grid;
  grid-template-columns: auto auto 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-gray);
  transition: var(--transition);
  text-decoration: none;
  color: inherit;
}

.news-item:first-child {
  border-top: 1px solid var(--color-gray);
}

.news-item:hover {
  padding-left: 12px;
  background: linear-gradient(90deg, var(--color-gray-light) 0%, transparent 100%);
}

.news-item__date {
  font-family: var(--font-en);
  font-size: 0.82rem;
  color: var(--color-text-muted);
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.news-item__tag {
  display: inline-block;
  padding: 3px 12px;
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 50px;
  white-space: nowrap;
  letter-spacing: 0.04em;
}

.news-item__tag--news {
  background: var(--color-primary);
  color: white;
}

.news-item__tag--blog {
  background: var(--color-accent);
  color: white;
}

.news-item__title {
  font-size: 0.9rem;
  color: var(--color-text);
  line-height: 1.6;
}

.news-item:hover .news-item__title {
  color: var(--color-accent);
}

.news-item__arrow {
  color: var(--color-text-muted);
  font-size: 1.2rem;
  transition: var(--transition);
}

.news-item:hover .news-item__arrow {
  color: var(--color-accent);
  transform: translateX(4px);
}

/* ========================================
   Works Gallery - Refined
   ======================================== */
.section--works {
  background: var(--color-gray-light);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.work-item {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
}

.work-item__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.work-item__img {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #888, #bbb);
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 2rem;
}

.work-item:hover .work-item__photo,
.work-item:hover .work-item__img {
  transform: scale(1.08);
}

.work-item__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(13,27,42,0.9) 0%, rgba(13,27,42,0.2) 50%, transparent 100%);
  opacity: 0;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 24px;
}

.work-item:hover .work-item__overlay {
  opacity: 1;
}

.work-item__category {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--color-accent-light);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.work-item__title {
  color: white;
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.work-item__location {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 2px;
}

/* ========================================
   CTA Banner - Image Background
   ======================================== */
.cta-banner {
  padding: 100px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner__bg-img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  filter: brightness(0.3);
}

.cta-banner__content {
  position: relative;
}

.cta-banner__label {
  display: inline-block;
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--color-accent-light);
  margin-bottom: 12px;
  text-transform: lowercase;
}

.cta-banner__title {
  font-family: var(--font-sans);
  font-size: 1.75rem;
  font-weight: 700;
  color: white;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}

.cta-banner__text {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 40px;
  line-height: 1.9;
}

.cta-banner__buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-banner .btn--outline {
  border-color: rgba(255,255,255,0.5);
}

/* ========================================
   Stats / Numbers - Refined
   ======================================== */
.section--stats {
  padding: 72px 0;
  background: var(--color-primary);
  position: relative;
  overflow: hidden;
}

.section--stats::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(232,92,13,0.08) 0%, transparent 50%);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.stat-item {
  text-align: center;
  padding: 32px 16px;
}

.stat-item__number {
  font-family: var(--font-en);
  font-size: 3.5rem;
  font-weight: 900;
  color: var(--color-white);
  line-height: 1;
  margin-bottom: 4px;
  display: inline;
}

.stat-item__plus {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-accent-light);
  display: inline;
}

.stat-item__label {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 10px;
  letter-spacing: 0.04em;
}

/* ========================================
   Table
   ======================================== */
.table-responsive {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th, td {
  padding: 18px 24px;
  text-align: left;
  border-bottom: 1px solid var(--color-gray);
  font-size: 0.9rem;
}

th {
  background: var(--color-gray-light);
  font-weight: 700;
  color: var(--color-primary);
  width: 30%;
}

/* ========================================
   Form
   ======================================== */
.form-group {
  margin-bottom: 28px;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.form-required {
  display: inline-block;
  background: var(--color-accent);
  color: white;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 50px;
}

.form-control {
  width: 100%;
  padding: 14px 18px;
  font-size: 1rem;
  font-family: var(--font-sans);
  border: 2px solid var(--color-gray);
  border-radius: var(--radius-sm);
  transition: var(--transition);
  background: var(--color-white);
  color: var(--color-text);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(232, 92, 13, 0.08);
}

textarea.form-control {
  resize: vertical;
  min-height: 160px;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23999' stroke-width='2' fill='none'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 18px center;
  padding-right: 44px;
}

.form-note {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-top: 6px;
}

.form-privacy {
  background: var(--color-gray-light);
  border-radius: var(--radius-sm);
  padding: 24px;
  margin: 28px 0;
}

.form-privacy__title {
  font-size: 0.9rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.form-privacy__text {
  font-size: 0.8rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

.form-agree {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.9rem;
  cursor: pointer;
}

.form-agree input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: var(--color-accent);
}

/* Simulator */
.simulator-step {
  display: none;
}

.simulator-step.is-active {
  display: block;
}

.sim-title {
  font-family: var(--font-sans);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-gray);
}

.sim-options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}

.sim-option {
  position: relative;
}

.sim-option input[type="radio"] {
  position: absolute;
  opacity: 0;
}

.sim-option label {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  padding: 28px 16px;
  border: 2px solid var(--color-gray);
  border-radius: var(--radius);
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 600;
}

.sim-option label .icon {
  font-size: 2rem;
}

.sim-option input:checked + label {
  border-color: var(--color-accent);
  background: rgba(232, 92, 13, 0.04);
  color: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(232, 92, 13, 0.08);
}

.sim-nav {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.progress-bar {
  height: 4px;
  background: var(--color-gray);
  border-radius: 2px;
  margin-bottom: 36px;
  overflow: hidden;
}

.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-light));
  border-radius: 2px;
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ========================================
   Company
   ======================================== */
.company-tabs {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--color-gray);
  margin-bottom: 56px;
}

.company-tab {
  padding: 16px 32px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-text-light);
  cursor: pointer;
  border-bottom: 3px solid transparent;
  margin-bottom: -2px;
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.company-tab.is-active {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.company-tab:hover {
  color: var(--color-accent);
}

.company-panel {
  display: none;
}

.company-panel.is-active {
  display: block;
}

/* CEO Message */
.ceo-section {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 56px;
  align-items: start;
}

.ceo-photo {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: linear-gradient(135deg, #888, #ccc);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 3rem;
}

.ceo-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 24px;
  line-height: 1.6;
}

.ceo-name {
  margin-top: 28px;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
}

.ceo-name span {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  display: block;
  margin-bottom: 4px;
}

/* Map */
.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  height: 400px;
  background: #e0e0e0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 1rem;
}

/* Certification */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cert-item {
  background: var(--color-white);
  border: 1px solid var(--color-gray);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  transition: var(--transition);
}

.cert-item:hover {
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.cert-item__icon {
  font-size: 2.5rem;
  margin-bottom: 14px;
}

.cert-item__name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
}

/* ========================================
   Recruit
   ======================================== */
.recruit-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 56px;
}

.recruit-point {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 40px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: var(--transition);
  border: 1px solid rgba(0, 0, 0, 0.04);
}

.recruit-point:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.recruit-point__icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

.recruit-point__title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.recruit-point__text {
  font-size: 0.85rem;
  color: var(--color-text-light);
  line-height: 1.8;
}

/* ========================================
   Thanks Page
   ======================================== */
.thanks-section {
  text-align: center;
  padding: 100px 0;
}

.thanks-icon {
  font-size: 4rem;
  margin-bottom: 28px;
  color: var(--color-accent);
}

.thanks-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
}

.thanks-text {
  font-size: 1rem;
  color: var(--color-text-light);
  margin-bottom: 48px;
  line-height: 1.9;
}

/* ========================================
   Pagination
   ======================================== */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 56px;
}

.pagination__item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-gray);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text);
  transition: var(--transition);
}

.pagination__item:hover,
.pagination__item--current {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: white;
}

/* ========================================
   Footer - Refined
   ======================================== */
.footer {
  background: var(--color-primary);
  color: var(--color-white);
}

.footer__main {
  padding: 80px 0 56px;
}

.footer__inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 72px;
}

.footer__logo-wrap {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.footer__logo-icon {
  width: 40px;
  height: 40px;
  background: var(--color-accent);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 900;
  font-family: var(--font-sans);
  color: white;
}

.footer__logo-name {
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.footer__info {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.9;
}

.footer__tel {
  font-family: var(--font-en);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-white);
}

.footer__tel a {
  color: inherit;
}

.footer__hours {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer__nav-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}

.footer__nav-title {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  letter-spacing: 0.04em;
}

.footer__nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer__nav-link {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer__nav-link::before {
  content: '';
  display: block;
  width: 4px;
  height: 4px;
  background: var(--color-accent);
  border-radius: 50%;
  flex-shrink: 0;
}

.footer__nav-link:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copy {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.02em;
}

.footer__policy {
  display: flex;
  gap: 28px;
}

.footer__policy-link {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.35);
}

.footer__policy-link:hover {
  color: var(--color-white);
}

/* ========================================
   Page-specific: Detail Page
   ======================================== */
.detail-header {
  margin-bottom: 36px;
}

.detail-tag {
  display: inline-block;
  padding: 4px 14px;
  background: var(--color-accent);
  color: white;
  font-size: 0.78rem;
  font-weight: 700;
  border-radius: 50px;
  margin-bottom: 14px;
}

.detail-date {
  font-family: var(--font-en);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 14px;
}

.detail-title {
  font-family: var(--font-sans);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1.6;
}

.detail-body {
  line-height: 2;
  color: var(--color-text);
}

.detail-body h2 {
  font-family: var(--font-sans);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 48px 0 20px;
  padding-left: 18px;
  border-left: 4px solid var(--color-accent);
}

.detail-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin: 32px 0 14px;
}

.detail-body p {
  margin-bottom: 24px;
}

.detail-body img {
  border-radius: var(--radius);
  margin: 28px 0;
}

.detail-img-placeholder {
  width: 100%;
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, #ccc, #e0e0e0);
  border-radius: var(--radius);
  margin: 28px 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 3rem;
}

/* Sidebar */
.content-with-sidebar {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 56px;
  align-items: start;
}

.sidebar-widget {
  background: var(--color-white);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}

.sidebar-widget__title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--color-primary);
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-accent);
  margin-bottom: 18px;
}

.sidebar-cat-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sidebar-cat-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--color-text);
  padding: 10px 0;
  border-bottom: 1px solid var(--color-gray);
}

.sidebar-cat-link:hover {
  color: var(--color-accent);
}

/* ========================================
   Sticky CTA (float) - Refined
   ======================================== */
.sticky-cta {
  position: fixed;
  bottom: 28px;
  right: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 500;
}

.sticky-cta__btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 700;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
  letter-spacing: 0.02em;
}

.sticky-cta__btn--tel {
  background: var(--color-primary);
  color: white;
}

.sticky-cta__btn--sim {
  background: var(--color-accent);
  color: white;
}

.sticky-cta__btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.25);
}

/* ========================================
   Scroll Animations
   ======================================== */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

[data-animate="fade-up"].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-animate="fade-left"] {
  transform: translateX(-32px);
}

[data-animate="fade-left"].is-visible {
  opacity: 1;
  transform: translateX(0);
}

[data-animate="fade-right"] {
  transform: translateX(32px);
}

[data-animate="fade-right"].is-visible {
  opacity: 1;
  transform: translateX(0);
}

[data-animate="scale-up"] {
  transform: scale(0.95);
}

[data-animate="scale-up"].is-visible {
  opacity: 1;
  transform: scale(1);
}

/* ========================================
   Responsive
   ======================================== */
@media (max-width: 1024px) {
  .section {
    padding: 80px 0;
  }

  .grid--4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .reason-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer__nav-wrap {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
  }

  .container {
    padding: 0 20px;
  }

  .header__nav,
  .header__cta {
    display: none;
  }

  .header__hamburger {
    display: flex;
  }

  .mobile-menu {
    display: block;
  }

  .section {
    padding: 64px 0;
  }

  .section-title {
    margin-bottom: 48px;
  }

  .section-title__ja {
    font-size: 1.375rem;
  }

  .hero {
    padding: 48px 0 40px;
  }

  .hero__inner {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .hero__title {
    font-size: 1.5rem;
  }

  .hero__buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero__visual {
    grid-template-columns: 1fr 0.5fr;
  }

  .hero__img--sub {
    transform: translateY(-16px);
  }

  .service-grid {
    grid-template-columns: 1fr;
  }

  .grid--2,
  .grid--3,
  .works-grid {
    grid-template-columns: 1fr;
  }

  .reason-cards {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ceo-section {
    grid-template-columns: 1fr;
  }

  .ceo-photo {
    max-width: 200px;
    margin: 0 auto;
  }

  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .recruit-points {
    grid-template-columns: 1fr;
  }

  .content-with-sidebar {
    grid-template-columns: 1fr;
  }

  .news-item {
    grid-template-columns: auto auto;
    grid-template-rows: auto auto;
    gap: 10px 16px;
  }

  .news-item__title {
    grid-column: 1 / -1;
  }

  .news-item__arrow {
    display: none;
  }

  .company-tabs {
    overflow-x: auto;
  }

  .company-tab {
    white-space: nowrap;
    padding: 12px 20px;
  }

  .footer__nav-wrap {
    grid-template-columns: 1fr 1fr;
  }

  .footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .sim-options {
    grid-template-columns: 1fr;
  }

  .cta-banner {
    padding: 72px 0;
  }

  .cta-banner__title {
    font-size: 1.375rem;
  }

  .page-hero__title {
    font-size: 1.5rem;
  }

  .sticky-cta {
    bottom: 16px;
    right: 16px;
  }

  .stat-item__number {
    font-size: 2.5rem;
  }
}

@media (max-width: 480px) {
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert-grid {
    grid-template-columns: 1fr;
  }

  .stat-item {
    padding: 20px 8px;
  }
}