/* ==============================
   RESET
============================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "Yu Gothic", "游ゴシック体",
    "Hiragino Sans", "Meiryo", sans-serif;
  color: #111;
  line-height: 1.8;
  background-color: #fff;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
ul {
  list-style: none;
}

/* ==============================
   LAYOUT
============================== */
.container {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 16px;
}
.section {
  padding: 80px 0;
}
.section--light {
  background-color: #f7f7f7;
}
.section__title {
  font-size: 28px;
  text-align: center;
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}
.section__subtitle {
  text-align: center;
  color: #666;
  font-size: 14px;
  margin-bottom: 40px;
}

/* ==============================
   COLOR / BUTTON
============================== */
:root {
  --main-black: #111111;
  --accent-gold: #c8a74e;
  --accent-gold-dark: #a48633;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 999px;
  font-size: 14px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.btn--primary {
  background-color: var(--accent-gold);
  color: #fff;
}
.btn--primary:hover {
  background-color: var(--accent-gold-dark);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}
.link-more {
  font-size: 13px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #666;
}
.link-more::after {
  content: "→";
  margin-left: 4px;
  font-size: 11px;
}

/* ==============================
   HEADER
============================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.18em;
}
.header__logo img {
  height: 32px;
  width: auto;
}
.header__logo-text {
  font-size: 13px;
}
.header__nav {
  display: flex;
  gap: 24px;
  font-size: 13px;
  color: #f5f5f5;
}
.header__nav a {
  position: relative;
  padding-bottom: 2px;
}
.header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: #fff;
  transition: width 0.2s ease;
}
.header__nav a:hover::after {
  width: 100%;
}

/* ==============================
   HEADER
============================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(17, 17, 17, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.18em;
}

.header__logo img {
  height: 32px;
  width: auto;
}

.header__nav {
  display: flex;
  gap: 24px;
  font-size: 13px;
  color: #f5f5f5;
}

.header__nav a {
  position: relative;
  padding-bottom: 2px;
}

.header__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background-color: #fff;
  transition: width 0.2s ease;
}

.header__nav a:hover::after {
  width: 100%;
}

/* ハンバーガーボタンの基本スタイル（PCでは非表示） */
.header__toggle {
  display: none;
  background: transparent;
  border: none;
  padding: 0;
  margin-left: 16px;
  cursor: pointer;
}

.header__toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 3px 0;
  background: #fff;
  border-radius: 999px;
}

/* スマホ用レイアウト */
@media (max-width: 900px) {

  /* PCナビを隠す */
  .header__nav {
    display: none;
  }

  /* メニュー展開時に表示する */
  .header__nav.is-open {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #111;
    padding: 12px 16px 16px;
  }

  .header__nav.is-open a {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }

  /* ハンバーガーを表示 */
  .header__toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
  }
}

/* ==============================
   HERO
============================== */
.hero {
  position: relative;
  padding: 160px 0 120px;
  color: #fff;
  background-image: linear-gradient(
    120deg,
    #2d2d30 0%,
    #111 55%,
    #000 100%
  );
}
.hero__inner {
  position: relative;
  z-index: 1;
}
.hero__badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 11px;
  letter-spacing: 0.16em;
  margin-bottom: 24px;
}
.hero__title {
  font-size: 38px;
  letter-spacing: 0.1em;
  margin-bottom: 20px;
}
.hero__lead {
  font-size: 14px;
  max-width: 560px;
  color: #e2e2e2;
  margin-bottom: 32px;
}
.hero__cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  font-size: 12px;
  color: #ddd;
}
.hero__note {
  font-size: 12px;
  color: #ccc;
}

/* ==============================
   CONCEPT
============================== */
.concept__inner {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
  gap: 40px;
  align-items: flex-start;
}
.concept__tagline {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: #999;
  margin-bottom: 8px;
}
.concept__copy {
  font-size: 18px;
  margin-bottom: 16px;
}
.concept__text {
  font-size: 14px;
  color: #555;
}
.concept__card {
  padding: 20px 24px;
  border-radius: 12px;
  background-color: #111;
  color: #fff;
  font-size: 13px;
}
.concept__card-title {
  font-size: 14px;
  letter-spacing: 0.16em;
  margin-bottom: 8px;
}
.concept__card-text {
  font-size: 13px;
  color: #e5e5e5;
}

/* ==============================
   VALUES
============================== */
.values__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.value-card {
  background-color: #fff;
  border-radius: 12px;
  padding: 20px 18px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.05);
}
.value-card__label {
  font-size: 12px;
  color: var(--accent-gold);
  letter-spacing: 0.2em;
  margin-bottom: 6px;
}
.value-card__title {
  font-size: 16px;
  margin-bottom: 8px;
}
.value-card__text {
  font-size: 13px;
  color: #555;
}

/* ==============================
   SERVICES
============================== */
.services__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}
.service-card {
  border-radius: 12px;
  padding: 20px 18px;
  background-color: #111;
  color: #fff;
  font-size: 13px;
}
.service-card__label {
  font-size: 12px;
  letter-spacing: 0.2em;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 8px;
}
.service-card__title {
  font-size: 16px;
  margin-bottom: 10px;
}
.service-card__text {
  font-size: 13px;
  color: #f0f0f0;
}

/* ==============================
   RECRUIT
============================== */
.recruit__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1.2fr);
  gap: 40px;
  align-items: center;
}
.recruit__title {
  font-size: 22px;
  margin-bottom: 12px;
}
.recruit__text {
  font-size: 14px;
  color: #555;
  margin-bottom: 16px;
}
.recruit__points {
  font-size: 13px;
  color: #444;
}
.recruit__badge {
  display: inline-flex;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid #ddd;
  font-size: 11px;
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}

/* ==============================
   CONTACT
============================== */
.contact__box {
  max-width: 540px;
  margin: 0 auto;
  padding: 24px 24px 28px;
  border-radius: 16px;
  background-color: #111;
  color: #fff;
  text-align: center;
}
.contact__tel {
  font-size: 22px;
  font-weight: bold;
  letter-spacing: 0.1em;
  margin: 4px 0;
}
.contact__time {
  font-size: 12px;
  color: #ccc;
  margin-bottom: 16px;
}
.contact__note {
  font-size: 12px;
  color: #ddd;
  margin-top: 12px;
}

/* ==============================
   FOOTER
============================== */
.footer {
  background-color: #111;
  color: #fff;
  padding: 20px 0;
  font-size: 11px;
}
.footer__inner {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
}
.footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer__logo img {
  height: 26px;
  width: auto;
}
.footer__copy {
  text-align: right;
  flex: 1;
}

/* ==============================
   RESPONSIVE
============================== */
@media (max-width: 900px) {
  .concept__inner,
  .recruit__inner {
    grid-template-columns: 1fr;
  }
  .values__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .services__grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 640px) {
  .header__nav {
    display: none;
  }
  .section {
    padding: 64px 0;
  }
  .values__grid {
    grid-template-columns: 1fr;
  }
  .hero__title {
    font-size: 28px;
  }
}

/* ==============================
   COMPANY PAGE
============================== */

.company-about {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1.5fr);
  gap: 32px;
  align-items: flex-start;
}

.company-about__main {
  /* 既存の .section__title/.section__subtitle の中央寄せを上書き */
}

.company-about__image-inner {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  object-fit: cover;
}

/* スマホ表示では縦並びにする */
@media (max-width: 900px) {
  .company-about {
    grid-template-columns: 1fr;
  }
}

.company-about__image-simple {
  width: 100%;
  border-radius: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.18);
  object-fit: cover;
}

.value-card__image {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 12px;
  object-fit: cover;
  max-height: 180px;
}

/* ===========================
   SERVICE PAGE CARD LAYOUT
=========================== */

.service__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.service-card {
  background: #fff;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(0,0,0,0.12);
}

.service-card__image {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 16px;
  object-fit: cover;
  max-height: 180px;
}

.service-card__title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 8px;
}

.service-card__text {
  font-size: 14px;
  color: #444;
  line-height: 1.6;
}

.service-card__title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: #222;   /* ← ここが重要：黒文字で確実に表示させる */
}

.service-card__image {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 16px;
}

/* ===============================
   Footer レスポンシブ調整（スマホ）
   =============================== */
@media (max-width: 767px) {
  .footer__inner {
    display: flex;
    flex-direction: column;    /* 縦並び */
    align-items: flex-start;   /* 左寄せ */
    text-align: left;
    gap: 10px;
  }

  .footer__logo {
    display: flex;
    align-items: center;       /* ロゴとテキストを横並びで中央揃え */
    gap: 8px;
  }

  .footer__logo img {
    width: 40px;               /* 少し小さめのロゴ */
    height: auto;
  }

  .footer__logo span {
    display: block;
    font-size: 13px;
    line-height: 1.5;
  }

  /* 住所の改行が多い場合は幅を制限 */
  .footer__logo span br {
    /* 必要ならここに調整を入れてもOK */
  }

  .footer__copy {
    font-size: 13px;
    line-height: 1.6;
  }
}