/* ============================================
   サンプル工務店 採用サイト - style.css
   猿人風：ダイナミック / 幾何学装飾 / 遊び心
   ============================================ */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --c-navy: #0a2463;
  --c-navy-light: #1e3a6e;
  --c-navy-dark: #061539;
  --c-orange: #00b4d8;
  --c-orange-hover: #0096b7;
  --c-yellow: #90e0ef;
  --c-red: #ff6b6b;
  --c-white: #fff;
  --c-gray: #5a6677;
  --c-gray-light: #f0f4f8;
  --c-text: #1a2035;

  --ff-base: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  --fw-normal: 400;
  --fw-bold: 700;
  --fw-black: 900;

  --transition: 0.3s ease;
}

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

body {
  font-family: var(--ff-base);
  color: var(--c-text);
  line-height: 1.8;
  overflow-x: hidden;
  background: var(--c-white);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { border: none; background: none; cursor: pointer; font: inherit; }
address { font-style: normal; }

/* --- Utility --- */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.sp-only { display: inline; }
.pc-only { display: none; }

/* --- Fade-in --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Section Title --- */
.section-title {
  text-align: center;
  margin-bottom: 48px;
}

.section-title__en {
  display: block;
  font-size: 2.5rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.05em;
  line-height: 1.2;
  color: var(--c-navy);
}

.section-title__ja {
  display: block;
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
  color: var(--c-orange);
  margin-top: 4px;
}

.section-title--white .section-title__en {
  color: var(--c-white);
}

.section-title--white .section-title__ja {
  color: var(--c-yellow);
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 16px 40px;
  font-size: 1rem;
  font-weight: var(--fw-black);
  text-align: center;
  border-radius: 50px;
  transition: all var(--transition);
  cursor: pointer;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
}

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

.btn--primary:hover {
  background: var(--c-orange-hover);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 180, 216, 0.4);
}

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

.btn--navy:hover {
  background: var(--c-navy-light);
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(30, 42, 58, 0.4);
}

.btn--outline-white {
  background: transparent;
  color: var(--c-white);
  border: 2px solid var(--c-white);
}

.btn--outline-white:hover {
  background: var(--c-white);
  color: var(--c-navy);
}

.btn--lg {
  padding: 20px 56px;
  font-size: 1.125rem;
}

/* ============================================
   Header
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(30, 42, 58, 0.95);
  backdrop-filter: blur(8px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  height: 60px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 8px;
}

.header__logo-icon {
  font-size: 1.5rem;
}

.header__logo-text {
  font-size: 1rem;
  font-weight: var(--fw-black);
  color: var(--c-white);
  letter-spacing: 0.05em;
}

.header__logo-sub {
  font-size: 0.6rem;
  font-weight: var(--fw-bold);
  color: var(--c-orange);
  letter-spacing: 0.15em;
  margin-left: 8px;
}

.header__nav {
  display: none;
}

.header__nav.is-open {
  display: flex;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(20, 30, 43, 0.98);
  align-items: center;
  justify-content: center;
}

.header__nav-list {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 28px;
}

.header__nav-link {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--c-white);
  transition: color var(--transition);
  letter-spacing: 0.05em;
}

.header__nav-link:hover,
.header__nav-link.is-current {
  color: var(--c-orange);
}

.header__nav-link--entry {
  padding: 10px 28px;
  background: var(--c-orange);
  border-radius: 50px;
  color: var(--c-white);
}

.header__nav-link--entry:hover {
  background: var(--c-orange-hover);
  color: var(--c-white);
}

/* Hamburger */
.header__hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px 0;
  z-index: 1001;
}

.header__hamburger-line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--c-white);
  transition: transform var(--transition), opacity var(--transition);
}

.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);
}

/* ============================================
   Hero - 猿人風 ばーん演出
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 700px;
  overflow: hidden;
  background: var(--c-navy-dark);
}

.hero__slides {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 1.2s ease;
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  animation: heroZoom 8s ease forwards;
}

@keyframes heroZoom {
  from { transform: scale(1.1); }
  to { transform: scale(1.0); }
}

.hero__slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6, 21, 57, 0.7) 0%, rgba(6, 21, 57, 0.3) 40%, rgba(0, 180, 216, 0.15) 80%, rgba(0, 180, 216, 0.4) 100%);
}

/* 炎エフェクト - 3層で揺らめき */
.hero__flames {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 350px;
  pointer-events: none;
  z-index: 1;
}

.hero__flame {
  position: absolute;
  bottom: 0;
  left: -10%;
  right: -10%;
  height: 100%;
  background: radial-gradient(ellipse at 50% 100%, rgba(0, 180, 216, 0.5) 0%, rgba(144, 224, 239, 0.25) 30%, transparent 70%);
  animation: flameWave1 3s ease-in-out infinite alternate;
}

.hero__flame--2 {
  height: 80%;
  background: radial-gradient(ellipse at 40% 100%, rgba(0, 150, 183, 0.35) 0%, rgba(0, 180, 216, 0.15) 40%, transparent 70%);
  animation: flameWave2 2.5s ease-in-out infinite alternate;
}

.hero__flame--3 {
  height: 60%;
  background: radial-gradient(ellipse at 60% 100%, rgba(144, 224, 239, 0.4) 0%, rgba(0, 180, 216, 0.1) 40%, transparent 70%);
  animation: flameWave3 4s ease-in-out infinite alternate;
}

@keyframes flameWave1 {
  0% { transform: scaleY(1) translateX(0); opacity: 0.8; }
  100% { transform: scaleY(1.15) translateX(2%); opacity: 1; }
}
@keyframes flameWave2 {
  0% { transform: scaleY(1) translateX(0); opacity: 0.6; }
  100% { transform: scaleY(1.2) translateX(-3%); opacity: 0.9; }
}
@keyframes flameWave3 {
  0% { transform: scaleY(1) translateX(0); opacity: 0.7; }
  100% { transform: scaleY(1.1) translateX(1%); opacity: 1; }
}

/* メインテキスト - 中央ばーん */
.hero__content {
  position: relative;
  z-index: 4;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--c-white);
  padding: 0 20px;
}

/* 巨大キャッチ */
.hero__big-text {
  font-size: 15vw;
  font-weight: var(--fw-black);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-white);
  text-shadow: 0 0 60px rgba(0, 180, 216, 0.5), 0 4px 20px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: scale(1.5);
  animation: bigTextBam 0.8s cubic-bezier(0.16, 1, 0.3, 1) 0.3s forwards;
  position: relative;
}

.hero__big-text span {
  color: var(--c-orange);
  text-shadow: 0 0 80px rgba(0, 180, 216, 0.8), 0 4px 20px rgba(0, 0, 0, 0.5);
}

@keyframes bigTextBam {
  0% { opacity: 0; transform: scale(2); filter: blur(10px); }
  60% { opacity: 1; transform: scale(0.95); filter: blur(0); }
  80% { transform: scale(1.02); }
  100% { opacity: 1; transform: scale(1); filter: blur(0); }
}

.hero__catch {
  font-size: 0.75rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.4em;
  color: var(--c-yellow);
  margin-bottom: 16px;
  text-transform: uppercase;
  opacity: 0;
  animation: fadeSlideUp 0.6s ease 1s forwards;
}

.hero__sub {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 16px;
  margin-bottom: 40px;
  line-height: 1.8;
  font-weight: var(--fw-bold);
  opacity: 0;
  animation: fadeSlideUp 0.6s ease 1.2s forwards;
}

.hero__actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
  opacity: 0;
  animation: fadeSlideUp 0.6s ease 1.5s forwards;
}

@keyframes fadeSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* キャラクター - 画面いっぱいにばーん */
.hero__character {
  position: absolute;
  bottom: 0;
  right: -5%;
  z-index: 3;
  width: 55vw;
  max-width: 500px;
  opacity: 0;
  animation: charBam 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) 0.6s forwards;
  filter: drop-shadow(0 8px 40px rgba(0, 0, 0, 0.5));
  pointer-events: none;
}

.hero__character img {
  width: 100%;
  height: auto;
}

@keyframes charBam {
  0% { opacity: 0; transform: translateY(100%) scale(0.5); }
  50% { opacity: 1; transform: translateY(-5%) scale(1.05); }
  70% { transform: translateY(2%) scale(0.98); }
  100% { opacity: 1; transform: translateY(0) scale(1); }
}

/* スライドインジケーター */
.hero__indicators {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 4;
  display: flex;
  gap: 10px;
}

.hero__indicator {
  width: 40px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: background var(--transition), width var(--transition);
}

.hero__indicator.is-active {
  background: var(--c-orange);
  width: 60px;
}

/* ============================================
   Triangle / Diamond デコレーション
   ============================================ */
.triangle-divider {
  position: relative;
  height: 80px;
}

.triangle-divider--navy {
  background: var(--c-white);
}

.triangle-divider--navy::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--c-navy);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.triangle-divider--white {
  background: var(--c-navy);
}

.triangle-divider--white::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--c-white);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.triangle-divider--gray {
  background: var(--c-white);
}

.triangle-divider--gray::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--c-gray-light);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

.triangle-divider--white-from-gray {
  background: var(--c-gray-light);
}

.triangle-divider--white-from-gray::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--c-white);
  clip-path: polygon(0 100%, 50% 0, 100% 100%);
}

/* Diamond（菱形）装飾 */
.diamond-deco {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--c-orange);
  opacity: 0.1;
  transform: rotate(45deg);
}

/* ============================================
   Concept (B to E to B)
   ============================================ */
.concept {
  padding: 100px 0 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.concept__badge {
  display: inline-block;
  padding: 8px 32px;
  background: var(--c-navy);
  color: var(--c-white);
  font-size: 1.5rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.1em;
  border-radius: 4px;
  margin-bottom: 24px;
}

.concept__heading {
  font-size: 1.75rem;
  font-weight: var(--fw-black);
  line-height: 1.5;
  margin-bottom: 24px;
}

.concept__heading em {
  font-style: normal;
  color: var(--c-orange);
}

.concept__text {
  max-width: 700px;
  margin: 0 auto;
  font-size: 0.9375rem;
  color: var(--c-gray);
  line-height: 2;
}

/* ============================================
   Job Section (仕事内容)
   ============================================ */
.job-section {
  padding: 80px 0;
  background: var(--c-navy);
  color: var(--c-white);
  position: relative;
}

.job__intro {
  text-align: center;
  margin-bottom: 48px;
}

.job__intro-heading {
  font-size: 1.375rem;
  font-weight: var(--fw-black);
  margin-bottom: 12px;
}

.job__intro-text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

.job__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.job__card {
  background: var(--c-navy-light);
  border-radius: 12px;
  padding: 28px 24px;
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.job__card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--c-orange);
  transform: scaleY(0);
  transition: transform var(--transition);
  transform-origin: bottom;
}

.job__card:hover::before {
  transform: scaleY(1);
}

.job__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.job__card-num {
  font-size: 0.75rem;
  font-weight: var(--fw-black);
  color: var(--c-orange);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.job__card-title {
  font-size: 1.125rem;
  font-weight: var(--fw-bold);
  margin-bottom: 8px;
}

.job__card-text {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
}

.job__more {
  text-align: center;
  margin-top: 40px;
}

/* ============================================
   Culture Section
   ============================================ */
.culture-section {
  padding: 80px 0;
  background: var(--c-gray-light);
  position: relative;
}

.culture__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

.culture__card {
  background: var(--c-white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  transition: transform var(--transition), box-shadow var(--transition);
}

.culture__card:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
}

.culture__card-img {
  height: 200px;
  overflow: hidden;
}

.culture__card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.culture__card:hover .culture__card-img img {
  transform: scale(1.08);
}

.culture__card-body {
  padding: 24px;
}

.culture__card-tag {
  display: inline-block;
  padding: 4px 12px;
  font-size: 0.6875rem;
  font-weight: var(--fw-black);
  color: var(--c-white);
  background: var(--c-orange);
  border-radius: 50px;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.culture__card-title {
  font-size: 1.125rem;
  font-weight: var(--fw-black);
  margin-bottom: 8px;
}

.culture__card-text {
  font-size: 0.8125rem;
  color: var(--c-gray);
  line-height: 1.8;
}

/* ============================================
   Members Section (エイプ紹介)
   ============================================ */
.members-section {
  padding: 80px 0;
}

.members__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.member__card {
  text-align: center;
  cursor: pointer;
}

.member__photo {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  margin-bottom: 12px;
  aspect-ratio: 1;
}

.member__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.member__photo-normal {
  position: relative;
  z-index: 1;
}

.member__photo-funny {
  position: absolute;
  inset: 0;
  z-index: 2;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.member__card:hover .member__photo-funny {
  opacity: 1;
}

.member__card:hover .member__photo img {
  transform: scale(1.05);
}

.member__role {
  font-size: 0.6875rem;
  font-weight: var(--fw-bold);
  color: var(--c-orange);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.member__name {
  font-size: 0.9375rem;
  font-weight: var(--fw-black);
}

/* ============================================
   Evaluation Section (評価制度)
   ============================================ */
.eval-section {
  padding: 80px 0;
  background: var(--c-navy);
  color: var(--c-white);
}

.eval__intro {
  text-align: center;
  margin-bottom: 40px;
}

.eval__intro-text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.8;
}

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

.eval__category-title {
  font-size: 1.125rem;
  font-weight: var(--fw-black);
  color: var(--c-yellow);
  margin-bottom: 16px;
  text-align: center;
}

.eval__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.eval__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--c-navy-light);
  border-radius: 8px;
  transition: transform var(--transition);
}

.eval__item:hover {
  transform: translateX(8px);
}

.eval__item-num {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-orange);
  color: var(--c-white);
  font-size: 0.75rem;
  font-weight: var(--fw-black);
  border-radius: 50%;
  flex-shrink: 0;
}

.eval__item-text {
  font-size: 0.875rem;
  font-weight: var(--fw-bold);
}

/* ============================================
   News Section
   ============================================ */
.news-section {
  padding: 80px 0;
  background: var(--c-gray-light);
}

.news__list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: #e0e0e0;
  border-radius: 12px;
  overflow: hidden;
}

.news__item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 20px 24px;
  background: var(--c-white);
  transition: background var(--transition);
}

.news__item:hover {
  background: var(--c-gray-light);
}

.news__date {
  font-size: 0.75rem;
  font-weight: var(--fw-bold);
  color: var(--c-orange);
}

.news__title {
  font-size: 0.9375rem;
  font-weight: var(--fw-bold);
}

.news__more {
  text-align: center;
  margin-top: 32px;
}

/* ============================================
   CTA (JOIN US!)
   ============================================ */
.cta {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
  text-align: center;
}

.cta__bg {
  position: absolute;
  inset: 0;
}

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

.cta__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(6, 21, 57, 0.92) 0%, rgba(0, 180, 216, 0.6) 100%);
}

.cta__content {
  position: relative;
  z-index: 1;
  color: var(--c-white);
}

.cta__en {
  font-size: 3rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  line-height: 1.2;
}

.cta__ja {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--c-yellow);
  margin-bottom: 24px;
}

.cta__text {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
  line-height: 1.8;
}

/* ============================================
   Career page (採用情報)
   ============================================ */
.career-section {
  padding: 80px 0;
}

.career__message {
  text-align: center;
  margin-bottom: 48px;
}

.career__message-heading {
  font-size: 1.5rem;
  font-weight: var(--fw-black);
  margin-bottom: 16px;
}

.career__message-heading em {
  font-style: normal;
  color: var(--c-orange);
}

.career__message-text {
  font-size: 0.9375rem;
  color: var(--c-gray);
  line-height: 2;
  max-width: 640px;
  margin: 0 auto;
}

.career__positions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 48px;
}

.career__position {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
  background: var(--c-white);
  border: 2px solid #e0e0e0;
  border-radius: 12px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.career__position:hover {
  border-color: var(--c-orange);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(242, 101, 34, 0.1);
}

.career__position-badge {
  padding: 6px 16px;
  background: var(--c-navy);
  color: var(--c-white);
  font-size: 0.6875rem;
  font-weight: var(--fw-black);
  border-radius: 50px;
  white-space: nowrap;
}

.career__position-title {
  font-size: 1.0625rem;
  font-weight: var(--fw-bold);
  flex: 1;
}

.career__position-arrow {
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--c-gray);
  border-right: 2px solid var(--c-gray);
  transform: rotate(45deg);
  flex-shrink: 0;
  transition: border-color var(--transition);
}

.career__position:hover .career__position-arrow {
  border-color: var(--c-orange);
}

/* Roadmap */
.roadmap {
  margin-top: 48px;
}

.roadmap__title {
  text-align: center;
  font-size: 1.25rem;
  font-weight: var(--fw-black);
  margin-bottom: 32px;
  color: var(--c-navy);
}

.roadmap__steps {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
  padding-left: 40px;
}

.roadmap__steps::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(to bottom, var(--c-orange), var(--c-yellow));
  border-radius: 2px;
}

.roadmap__step {
  position: relative;
  padding: 20px 0;
}

.roadmap__step::before {
  content: "";
  position: absolute;
  left: -31px;
  top: 24px;
  width: 14px;
  height: 14px;
  background: var(--c-orange);
  border-radius: 50%;
  border: 3px solid var(--c-white);
  box-shadow: 0 0 0 2px var(--c-orange);
}

.roadmap__step-year {
  font-size: 0.75rem;
  font-weight: var(--fw-black);
  color: var(--c-orange);
  letter-spacing: 0.1em;
}

.roadmap__step-title {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  margin-bottom: 4px;
}

.roadmap__step-desc {
  font-size: 0.8125rem;
  color: var(--c-gray);
  line-height: 1.7;
}

/* ============================================
   Page Hero (sub pages)
   ============================================ */
.page-hero {
  position: relative;
  height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 60px;
  background: var(--c-navy-dark);
}

.page-hero__bg {
  position: absolute;
  inset: 0;
}

.page-hero__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.page-hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--c-white);
}

.page-hero__en {
  font-size: 3rem;
  font-weight: var(--fw-black);
  letter-spacing: 0.05em;
  line-height: 1.2;
}

.page-hero__ja {
  font-size: 1rem;
  font-weight: var(--fw-bold);
  color: var(--c-orange);
  margin-top: 4px;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--c-navy-dark);
  color: var(--c-white);
  padding-top: 48px;
}

.footer__inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 32px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

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

.footer__logo-icon {
  font-size: 1.5rem;
}

.footer__logo-text {
  font-size: 1rem;
  font-weight: var(--fw-black);
}

.footer__address {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.8;
}

.footer__nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 24px;
}

.footer__nav-list a {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition);
}

.footer__nav-list a:hover {
  color: var(--c-orange);
}

.footer__social {
  display: flex;
  gap: 16px;
  margin-top: 12px;
}

.footer__social a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-navy-light);
  border-radius: 50%;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.6);
  transition: background var(--transition), color var(--transition);
}

.footer__social a:hover {
  background: var(--c-orange);
  color: var(--c-white);
}

.footer__copy {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 20px;
  text-align: center;
}

.footer__copy small {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.3);
}

/* ============================================
   Responsive: Tablet (768px)
   ============================================ */
@media (min-width: 768px) {
  .sp-only { display: none; }
  .pc-only { display: inline; }

  .section-title__en { font-size: 3rem; }

  .hero__big-text { font-size: 10vw; }
  .hero__actions { flex-direction: row; gap: 16px; }
  .hero__character { width: 45vw; max-width: 480px; right: 0; }

  .concept__badge { font-size: 2rem; }
  .concept__heading { font-size: 2rem; }

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

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

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

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

  .news__item { flex-direction: row; align-items: center; gap: 16px; }

  .cta__en { font-size: 4rem; }

  .career__positions { flex-direction: row; }
  .career__position { flex: 1; flex-direction: column; text-align: center; }

  .roadmap__steps { flex-direction: row; padding-left: 0; gap: 0; }
  .roadmap__steps::before {
    top: 15px;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: 3px;
  }
  .roadmap__step { flex: 1; padding: 48px 16px 0; text-align: center; }
  .roadmap__step::before { left: 50%; top: 0; transform: translateX(-50%); }

  .footer__inner { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}

/* ============================================
   Responsive: Desktop (1024px)
   ============================================ */
@media (min-width: 1024px) {
  .header__inner { height: 72px; }
  .header__nav { display: flex; }
  .header__nav-list { flex-direction: row; gap: 24px; }
  .header__nav-link { font-size: 0.8125rem; }
  .header__hamburger { display: none; }

  .hero__big-text { font-size: 9vw; }
  .hero__character { width: 42vw; max-width: 520px; right: 3%; }

  .section-title__en { font-size: 3.5rem; }

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

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

  .members__grid { grid-template-columns: repeat(4, 1fr); gap: 24px; }

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

  .page-hero { height: 420px; margin-top: 72px; }
  .page-hero__en { font-size: 4rem; }

  .cta__en { font-size: 5rem; }
}