/*
Theme Name: ISHIGURO Archi Connect
Theme URI:
Author: 株式会社イシグロ・アーキコネクト
Description: 株式会社イシグロ・アーキコネクト コーポレートサイトテーマ
Version: 1.0.0
Text Domain: ishiguro-archiconnect
*/

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

/* Design tokens are defined in variables.css */

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--color-white);
  color: var(--color-text);
  line-height: 1.6;
  overflow-x: hidden;
  word-break: break-word;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul {
  list-style: none;
}

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

/* ============================================
   Shared Components
   ============================================ */

/* Section Header - Figmaの大小混合タイトル */
.section-header {
  position: relative;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
}

.section-header__bar {
  width: 100%;
  max-width: 500px;
  height: 10px;
  background: var(--color-gradient);
  border-radius: 0 5px 5px 0;
  margin-bottom: 0;
  position: relative;
  order: 3;
  margin-top: -10px;
}

.section-header__bar::after {
  content: '';
  position: absolute;
  right: -10px;
  top: 0;
  width: 10px;
  height: 10px;
  background: var(--color-primary-end);
  border-radius: 50%;
}

.section-header__bar--green {
  background: var(--color-green-btn);
}

.section-header__bar--green::after {
  background: var(--color-green-btn);
}

.section-header__bar--gradient {
  background: var(--color-gradient);
}

.section-header__en {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--color-blue-logo);
  line-height: 1.4;
  padding-left: 90px;
  order: 1;
}

.section-header__title {
  font-family: 'Noto Sans JP', sans-serif;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 3.96px;
  padding-left: 90px;
  order: 2;
}

.section-header__title-lg {
  font-size: 66px;
  letter-spacing: 3.96px;
}

.section-header__title-sm {
  font-size: 50px;
  letter-spacing: 3px;
}

.section-header__title-pre {
  display: block;
  font-size: 36px;
  letter-spacing: 2.16px;
}

.section-header--white .section-header__title-lg,
.section-header--white .section-header__title-sm {
  color: var(--color-white);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: 3.5px;
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

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

.btn--blue:hover {
  opacity: 0.9;
}

.btn--green {
  background-color: var(--color-green-btn);
  color: #252825;
}

.btn--green:hover {
  opacity: 0.9;
}

.btn--lg {
  font-size: 18px;
  padding: 14px 35px;
  border-radius: 3.5px;
}

.btn--outline-white {
  background: transparent;
  border: 1px solid var(--color-white);
  color: var(--color-white);
}

.btn--outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn--outline-dark {
  background: transparent;
  border: 1px solid var(--color-text);
  color: var(--color-text);
}

.btn--outline-dark:hover {
  background: rgba(0, 0, 0, 0.05);
}

/* Touch target - minimum 44px height for mobile accessibility */
@media (max-width: 1024px) {
  .btn {
    min-height: 44px;
  }

  .header__btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }
}

.btn__arrow {
  display: inline-block;
  width: 20px;
  height: 20px;
  border-left: 1px solid var(--color-white);
  padding-left: 10px;
  position: relative;
}

.btn__arrow::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 12px;
  width: 8px;
  height: 8px;
  border-top: 2px solid var(--color-white);
  border-right: 2px solid var(--color-white);
  transform: translateY(-50%) rotate(45deg);
}

.btn__arrow--dark {
  border-left-color: var(--color-text);
}

.btn__arrow--dark::after {
  border-top-color: var(--color-text);
  border-right-color: var(--color-text);
}

/* Watermark */
.watermark {
  position: absolute;
  font-family: 'Open Sans', sans-serif;
  font-weight: 700;
  font-size: 170px;
  color: var(--color-watermark);
  opacity: 0.41;
  pointer-events: none;
  z-index: 0;
  letter-spacing: -0.04em;
  white-space: nowrap;
  line-height: 2;
  user-select: none;
}

.watermark--white {
  color: var(--color-white);
  opacity: 0.47;
}

.watermark--message {
  color: var(--color-white);
  opacity: 0.06;
  font-size: 160px;
  letter-spacing: -0.06em;
}

.watermark--mvv {
  color: var(--color-watermark);
  opacity: 0.35;
  font-size: 160px;
  letter-spacing: -0.01em;
}

.watermark--news {
  color: var(--color-watermark);
  opacity: 0.41;
  font-size: 170px;
  letter-spacing: -0.04em;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-white);
  z-index: 100;
}

/* Accent bar (斜め青/緑ライン) */
.header__accent-bar {
  position: relative;
  width: 100%;
  height: 8px;
  overflow: hidden;
}

.header__accent-green {
  position: absolute;
  top: 0;
  left: 0;
  width: 60px;
  height: 100%;
  background: #0EB00E;
  clip-path: polygon(0 0, 100% 0, 85% 100%, 0 100%);
}

.header__accent-blue {
  position: absolute;
  top: 0;
  left: 30px;
  right: 0;
  height: 100%;
  background: linear-gradient(90deg, #1950A0 0%, #0c418d 100%);
  clip-path: polygon(30px 0, 100% 0, 100% 100%, 0 100%);
}

.header__top {
  border-bottom: 1px solid var(--color-border-light);
}

.header__top-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.header__left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.header__logo-img {
  height: auto;
  width: 300px;
  max-width: 300px;
  object-fit: contain;
}

.header__tagline {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-primary-start);
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.header__right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.header__badge {
  display: flex;
  align-items: center;
}

.header__badge-img {
  height: 36px;
  width: auto;
  object-fit: contain;
}

.header__link {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-navy);
  white-space: nowrap;
}

.header__link:hover {
  opacity: 0.7;
}

.header__link-icon {
  flex-shrink: 0;
}

.header__link--en {
  border: 1px solid var(--color-border-light);
  border-radius: 50px;
  padding: 4px 12px;
  font-size: 13px;
  font-weight: 700;
}

/* Header Bottom Row (Nav) */
.header__bottom {
  background-color: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
}

.header__bottom-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0;
  display: flex;
  justify-content: center;
}

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

.header__nav-list {
  display: flex;
  gap: 0;
}

.header__nav-list li {
  border-right: 1px solid var(--color-border-light);
}

.header__nav-list li:first-child {
  border-left: 1px solid var(--color-border-light);
}

.header__nav-list a {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-navy);
  padding: 5px 22px;
  display: flex;
  align-items: center;
  gap: 2px;
  transition: all var(--transition-base);
  line-height: 1.4;
}

.header__nav-list a:hover,
.header__nav-link--active {
  color: var(--color-primary-start);
}

.header__external-icon {
  display: inline-block;
  width: 11px;
  height: 11px;
  position: relative;
}

.header__external-icon::before,
.header__external-icon::after {
  content: '';
  position: absolute;
  border: 0.5px solid var(--color-text-navy);
}

.header__external-icon::before {
  width: 9px;
  height: 9px;
  top: 0;
  right: 0;
}

.header__external-icon::after {
  width: 9px;
  height: 9px;
  bottom: 0;
  left: 0;
}

/* Hamburger */
.header__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 110;
  position: fixed;
  top: 16px;
  right: 16px;
}

.header__hamburger-line {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

.header__hamburger.is-active .header__hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.header__hamburger.is-active .header__hamburger-line:nth-child(2) {
  opacity: 0;
}

.header__hamburger.is-active .header__hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile Nav */
.mobile-nav {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: rgba(0, 0, 0, 0.5);
  z-index: 99;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-nav.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav__inner {
  position: absolute;
  top: 0;
  right: 0;
  width: 80%;
  max-width: 360px;
  height: 100%;
  background: var(--color-white);
  padding: 100px 30px 40px;
  transform: translateX(100%);
  transition: transform var(--transition-base);
  overflow-y: auto;
}

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

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

.mobile-nav__list li {
  border-bottom: 1px solid var(--color-border-light);
}

.mobile-nav__list a {
  display: block;
  padding: 16px 0;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  min-height: 44px;
}

/* ============================================
   Hero (FV)
   ============================================ */
.hero {
  position: relative;
  margin-top: var(--header-height);
  height: 790px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

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

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.15);
}

.hero__gradient {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50%;
  height: 240px;
  background: radial-gradient(ellipse at bottom left, rgba(255, 255, 255, 0.72) 0%, transparent 70%);
}

.hero__content {
  position: relative;
  z-index: 2;
  padding: 0 0 0 81px;
  width: 100%;
  max-width: 100%;
}

.hero__h1-wrap {
  margin-bottom: 30px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
}

.hero__lead {
  position: relative;
  display: inline-block;
  font-size: 48px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  padding: 4px 72px 4px 71px;
  background: url('img/top/hero-band-top.svg') no-repeat left top / 100% 100%;
}

.hero__title {
  position: relative;
  display: inline-block;
  font-size: 88px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.3;
  padding: 4px 60px 4px 81px;
  background: url('img/top/hero-band-bottom.svg') no-repeat left top / 100% 100%;
  margin-top: 10px;
}

.hero__text {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.6;
  margin-top: 20px;
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero__buttons {
  display: flex;
  gap: 18px;
  margin-top: 30px;
}

/* ============================================
   Company - 信頼と実績
   ============================================ */
.company {
  position: relative;
  padding: 120px 0 80px;
  background-color: var(--color-white);
  overflow: hidden;
}

.company > .watermark {
  top: 20px;
  right: -40px;
  left: auto;
}

.company__inner {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.company__left {
  flex: 1;
  padding-left: 0;
}

.company__desc {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 2.1;
  margin-left: 90px;
  margin-top: 30px;
}

.company__image {
  flex-shrink: 0;
  width: 560px;
  height: 440px;
  border-radius: 8px;
  overflow: hidden;
  margin-right: 0;
  margin-top: 60px;
}

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

.company__features {
  display: flex;
  gap: 30px;
  max-width: var(--content-max-width);
  margin: 60px auto 0;
  padding: 0 90px;
}

.company__feature {
  flex: 1;
  background: var(--color-white);
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.06);
  padding: 30px 33px;
}

.company__feature-icon {
  width: 72px;
  height: 72px;
  margin-bottom: 10px;
}

.company__feature-icon img {
  width: 100%;
  height: 100%;
}

.company__feature-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 16px;
}

.company__feature-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.6;
  text-align: justify;
}

/* ============================================
   Service - 事業紹介
   ============================================ */
.service {
  position: relative;
  padding: 100px 0;
  background-color: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}

.service__inner {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
}

.service__cards {
  display: flex;
  gap: 0;
  margin-top: 50px;
}

.service__card {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.service__card-image {
  position: relative;
  width: 100%;
  height: 506px;
  overflow: hidden;
}

.service__card-image::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to bottom, rgba(0,0,0,0) 30%, rgba(0,0,0,0.65) 100%);
}

.service__card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.service__card-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0 51px 40px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service__card-body .btn {
  align-self: flex-end;
}

.service__card-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 2.16px;
  margin-bottom: 20px;
}

.service__card-text {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.6;
  text-align: justify;
  margin-bottom: 16px;
}

.service__card-list {
  list-style: disc;
  padding-left: 27px;
  margin-bottom: 24px;
}

.service__card-list li {
  font-size: 18px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.6;
}

/* ============================================
   Reason - 選ばれる理由
   ============================================ */
.reason {
  position: relative;
  padding: 120px 0;
  overflow: hidden;
}

.reason__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(108.92deg, #2a86bb 3.56%, #0c418d 97.15%);
  z-index: 0;
}

.reason__inner {
  position: relative;
  z-index: 1;
}

.reason__header {
  margin-bottom: 80px;
}


.reason__pre-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.4;
  margin-left: 90px;
  margin-bottom: -10px;
}

.reason__desc {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 2.1;
  margin-left: 90px;
  margin-top: 20px;
}

.reason__items {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 0 57px;
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
}

.reason__item {
  display: flex;
  align-items: stretch;
  gap: 60px;
  padding: 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.reason__item:last-child {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.reason__item-image {
  flex-shrink: 0;
  width: 507px;
  height: 302px;
  border-radius: 8px;
  overflow: hidden;
}

.reason__item-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.reason__item-content {
  flex: 1;
  padding-top: 10px;
}

.reason__item-icon {
  width: 45px;
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  margin-bottom: 8px;
}

.reason__item-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.reason__item-label {
  font-family: 'Open Sans', sans-serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--color-green-accent);
  margin-bottom: 10px;
}

.reason__item-title {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 20px;
}

.reason__item-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.8;
  text-align: justify;
}

.reason__item--reverse {
  flex-direction: row-reverse;
}

/* ============================================
   Clients - 取引先企業一覧
   ============================================ */
.clients {
  padding: 100px 0;
  background-color: var(--color-bg-light);
}

.clients__inner {
  max-width: none;
}

.clients__header-row {
  display: flex;
  align-items: flex-start;
  margin-bottom: 50px;
}

.clients__header-row .section-header {
  margin-bottom: 0;
  flex-shrink: 0;
}

.clients__desc {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-top: 50px;
  margin-left: 40px;
}

.clients__grid {
  padding: 0 90px;
}

.clients__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.clients__cell {
  background-color: var(--color-white);
  padding: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  min-height: 157px;
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  font-size: 36px;
  font-weight: 500;
}

/* ============================================
   Message - 社長メッセージ
   ============================================ */
.message {
  position: relative;
  padding: 120px 0;
  background: var(--color-gradient-diagonal);
  overflow: hidden;
}

.message__inner {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  gap: 60px;
  align-items: flex-start;
}

.message__left {
  flex: 1;
  padding-left: 0;
}

.message__body {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 2.6;
  text-align: justify;
  margin-left: 92px;
  margin-top: 50px;
}

.message__image {
  flex-shrink: 0;
  width: 497px;
  height: 329px;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
  margin-right: 90px;
}

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

/* ============================================
   Philosophy - 経営理念 (MVV)
   ============================================ */
.philosophy {
  position: relative;
  padding: 100px 90px;
  background-color: var(--color-white);
  overflow: hidden;
}

.philosophy .section-header {
  margin-left: -90px;
}

.philosophy__inner {
  position: relative;
  z-index: 1;
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.philosophy__subtitle {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: 50px;
  margin-left: 90px;
}

.philosophy__cards {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
}

.philosophy__card {
  flex: 1;
  height: 264px;
  background: var(--color-gradient);
  padding: 60px 30px 30px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.philosophy__card::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-family: 'Open Sans', sans-serif;
  font-size: 90px;
  font-weight: 700;
  color: var(--color-white);
  opacity: 0.1;
  letter-spacing: -5.4px;
  pointer-events: none;
  white-space: nowrap;
}

.philosophy__card:nth-child(1)::after { content: 'MISSION'; }
.philosophy__card:nth-child(2)::after { content: 'VISION'; }
.philosophy__card:nth-child(3)::after { content: 'VALUE'; }

.philosophy__card-title {
  font-size: 26px;
  font-weight: 700;
  color: var(--color-white);
  letter-spacing: 1.56px;
  margin-bottom: 20px;
}

.philosophy__card-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 2;
  text-align: center;
}

.philosophy__more {
  text-align: right;
}

/* ============================================
   News - 最新ニュース
   ============================================ */
.news {
  position: relative;
  padding: 100px 0;
  background-color: var(--color-white);
  overflow: hidden;
}

.news__inner {
  position: relative;
  z-index: 1;
  max-width: 1440px;
  margin: 0 auto;
  display: flex;
  gap: 30px;
}

.news__header {
  flex-shrink: 0;
  width: 520px;
}

.news__subtitle {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  margin-left: 90px;
  margin-top: 20px;
}

.news__list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-right: 90px;
}

.news__item {
  display: block;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--color-border-tag);
  transition: opacity var(--transition-base);
}

.news__item:hover {
  opacity: 0.7;
}

.news__item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
}

.news__date {
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text-sub);
}

.news__category {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-green-tag);
  border: 1px solid var(--color-border-tag);
  border-radius: 16.5px;
  padding: 1px 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 23px;
}

.news__item-title {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: 4px;
}

.news__item-desc {
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  line-height: 1.6;
}

.news__more {
  display: flex;
  align-items: flex-end;
  padding-right: 90px;
}

/* ============================================
   Compliance - コンプライアンス・ガバナンス
   ============================================ */
.compliance {
  padding: 100px 90px;
  background-color: var(--color-white);
}

.compliance .section-header {
  margin-left: -90px;
}

.compliance__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
}

.compliance__banner {
  margin-top: 40px;
  display: flex;
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  min-height: 399px;
}

.compliance__image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

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

.compliance__image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(42, 134, 187, 0) 30%, rgba(38, 122, 170, 0.93) 57%, rgb(12, 65, 141) 90%);
}

.compliance__content {
  position: relative;
  z-index: 1;
  margin-left: auto;
  padding: 60px 50px;
  max-width: 500px;
}

.compliance__text {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.6;
  margin-bottom: 20px;
}

.compliance__list {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 30px;
}

.compliance__list li {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 1.6;
}

/* ============================================
   CTA
   ============================================ */
.cta {
  position: relative;
  padding: 100px 40px;
  text-align: center;
  overflow: hidden;
}

.cta__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

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

.cta__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.51);
}

.cta__inner {
  position: relative;
  z-index: 1;
  max-width: 900px;
  margin: 0 auto;
}

.cta__title {
  font-size: 50px;
  font-weight: 700;
  color: var(--color-white);
  line-height: 1.4;
  margin-bottom: 30px;
}

.cta__desc {
  font-size: 20px;
  font-weight: 600;
  color: var(--color-white);
  line-height: 2.1;
  margin-bottom: 40px;
}

.cta__buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-bg-footer);
  padding: 60px 71px 30px;
  color: var(--color-white);
}

.footer__inner {
  max-width: 1440px;
  margin: 0 auto;
}

.footer__company-name {
  font-size: 28px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 40px;
  line-height: 1.6;
}

.footer__top {
  margin-bottom: 40px;
}

.footer__nav {
  display: flex;
  gap: 195px;
}

.footer__nav-heading {
  font-size: 15px;
  font-weight: 800;
  color: var(--color-white);
  margin-bottom: 17px;
  line-height: 1.6;
}

.footer__nav-col ul li {
  margin-bottom: 0;
}

.footer__nav-col a {
  font-size: 15px;
  font-weight: 350;
  color: var(--color-white);
  line-height: 1.6;
  display: block;
  padding: 8.5px 0;
}

.footer__nav-col a:hover {
  opacity: 0.7;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  padding-top: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__copyright {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: 30px;
}

.footer__links a {
  font-size: 13px;
  font-weight: 400;
  color: var(--color-white);
  line-height: 1.6;
}

.footer__links a:hover {
  opacity: 0.7;
}

/* ============================================
   Scroll Animations
   ============================================ */
.js-fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.js-fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   Responsive - Tablet (max-width: 1024px)
   ============================================ */
@media (max-width: 1024px) {
  :root {
    --header-height: 80px;
  }

  .header__bottom {
    display: none;
  }

  .header__top-inner {
    height: 60px;
    padding: 0 20px;
  }

  .header__tagline,
  .header__badge,
  .header__link--en {
    display: none;
  }

  .header__logo-img {
    width: 220px;
    max-width: 220px;
  }

  .header__hamburger {
    display: flex;
  }

  .hero {
    height: 500px;
    margin-top: 80px;
  }

  .hero__content {
    padding: 0 30px;
    max-width: 100%;
  }

  .hero__lead {
    font-size: 32px;
    padding: 4px 50px 4px 40px;
    max-width: 100%;
  }

  .hero__title {
    font-size: 56px;
    padding: 4px 40px 4px 50px;
    max-width: 100%;
  }

  .hero__text {
    font-size: 16px;
  }

  .watermark {
    font-size: 100px;
  }

  .section-header__title-lg {
    font-size: 48px;
  }

  .section-header__title-sm {
    font-size: 36px;
  }

  .company__inner {
    flex-direction: column;
    padding: 0 30px;
  }

  .company__image {
    width: 100%;
    height: 300px;
  }

  .company__desc {
    margin-left: 0;
    font-size: 16px;
  }

  .company__features {
    flex-direction: column;
    padding: 0 30px;
  }

  .service__cards {
    flex-direction: column;
  }

  .service__inner {
    padding: 0 30px;
  }

  .reason__inner {
    padding: 0 30px;
  }

  .reason__items {
    padding: 0;
  }

  .reason__item,
  .reason__item--reverse {
    flex-direction: column;
    gap: 20px;
  }

  .reason__item-image {
    width: 100%;
    height: 250px;
  }

  .reason__pre-title {
    margin-left: 0;
    font-size: 20px;
  }

  .reason__desc {
    margin-left: 0;
    font-size: 16px;
  }

  .clients__inner {
    padding: 0 30px;
  }

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

  .message__inner {
    flex-direction: column;
    padding: 0 30px;
  }

  .message__body {
    margin-left: 0;
  }

  .message__image {
    width: 100%;
    height: 250px;
    margin-right: 0;
  }

  .philosophy {
    padding: 80px 30px;
  }

  .philosophy__subtitle {
    margin-left: 0;
  }

  .philosophy__cards {
    flex-direction: column;
  }

  .philosophy__card {
    height: auto;
    padding: 40px 30px;
  }

  .news__inner {
    flex-direction: column;
    padding: 0 30px;
  }

  .news__header {
    width: 100%;
  }

  .news__subtitle {
    margin-left: 0;
  }

  .news__list {
    padding-right: 0;
  }

  .compliance {
    padding: 80px 30px;
  }

  .compliance__banner {
    flex-direction: column;
    min-height: auto;
  }

  .compliance__image {
    position: relative;
    height: 250px;
  }

  .compliance__content {
    max-width: 100%;
    background: var(--color-primary-end);
    padding: 40px 30px;
  }

  .footer {
    padding: 40px 30px 20px;
  }

  .footer__nav {
    flex-wrap: wrap;
    gap: 40px;
  }

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

/* ============================================
   Responsive - Mobile (max-width: 768px)
   ============================================ */
@media (max-width: 768px) {
  .header__logo-img {
    width: 180px;
    max-width: 180px;
  }

  .hero {
    height: 400px;
  }

  .hero__lead {
    font-size: 24px;
    padding: 4px 40px 4px 30px;
    max-width: 100%;
  }

  .hero__title {
    font-size: 40px;
    padding: 4px 30px 4px 40px;
    max-width: 100%;
  }

  .hero__text {
    font-size: 14px;
  }

  .hero__text br {
    display: none;
  }

  .hero__buttons {
    flex-direction: column;
    gap: 12px;
  }

  .section-header__title-lg {
    font-size: 36px;
    letter-spacing: 2px;
  }

  .section-header__title-sm {
    font-size: 28px;
    letter-spacing: 1.5px;
  }

  .section-header__title-pre {
    font-size: 24px;
    letter-spacing: 1px;
  }

  .section-header__en {
    font-size: 28px;
    margin-top: -30px;
    margin-left: 20px;
  }

  .section-header__bar {
    max-width: 300px;
  }

  .watermark {
    font-size: 70px;
  }

  .company {
    padding: 60px 0 40px;
  }

  .company__feature-title {
    font-size: 20px;
  }

  .service {
    padding: 60px 0;
  }

  .service__card-image {
    height: 300px;
  }

  .service__card-title {
    font-size: 24px;
  }

  .service__card-text {
    font-size: 15px;
  }

  .service__card-list li {
    font-size: 15px;
  }

  .service__card-body {
    padding: 0 30px 30px;
  }

  .reason {
    padding: 60px 0;
  }

  .reason__item-title {
    font-size: 24px;
  }

  .reason__item-text {
    font-size: 14px;
  }

  .reason__item-text br {
    display: none;
  }

  .clients {
    padding: 60px 0;
  }

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

  .clients__cell {
    min-height: 100px;
    font-size: 24px;
    padding: 20px;
  }

  .message {
    padding: 60px 0;
  }

  .message__body {
    font-size: 14px;
    line-height: 2.2;
  }

  .philosophy__card-title {
    font-size: 22px;
  }

  .cta__title {
    font-size: 28px;
  }

  .cta__desc {
    font-size: 16px;
  }

  .cta__desc br {
    display: none;
  }

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

  .footer__company-name {
    font-size: 20px;
  }

  .footer__nav {
    flex-direction: column;
    gap: 30px;
  }

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

  .news__more {
    padding-right: 0;
    margin-top: 20px;
  }

  .news__subtitle {
    margin-left: 0;
  }

  .compliance__banner {
    border-radius: 0;
  }
}

/* ============================================
   Responsive - Small Mobile (max-width: 480px)
   ============================================ */
@media (max-width: 480px) {
  .hero {
    height: 350px;
  }

  .hero__lead {
    font-size: 20px;
    padding: 4px 30px 4px 20px;
  }

  .hero__title {
    font-size: 32px;
    padding: 4px 20px 4px 30px;
  }

  .hero__content {
    padding: 0 16px;
  }

  .section-header__title-lg {
    font-size: 28px;
    letter-spacing: 1px;
  }

  .section-header__title-sm {
    font-size: 22px;
    letter-spacing: 1px;
  }

  .section-header__title-pre {
    font-size: 18px;
  }

  .section-header__en {
    font-size: 22px;
    margin-left: 10px;
    margin-top: -25px;
  }

  .watermark {
    font-size: 50px;
  }

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

  .clients__cell {
    font-size: 20px;
  }

  .cta__title {
    font-size: 22px;
  }

  .cta__desc {
    font-size: 14px;
  }

  .footer__links {
    flex-direction: column;
    gap: 8px;
  }

  .company__inner {
    padding: 0 16px;
  }

  .company__features {
    padding: 0 16px;
  }

  .service__inner {
    padding: 0 16px;
  }

  .reason__inner {
    padding: 0 16px;
  }

  .clients__inner {
    padding: 0 16px;
  }

  .message__inner {
    padding: 0 16px;
  }

  .news__inner {
    padding: 0 16px;
  }
}

/* ============================================
   Print
   ============================================ */
@media print {
  .header,
  .mobile-nav,
  .cta {
    display: none;
  }

  .hero {
    margin-top: 0;
    height: auto;
    padding: 40px;
  }
}