@import url("https://fonts.googleapis.com/css2?family=Akshar:wght@300..700&family=Noto+Sans+JP:wght@100..900&display=swap");

/* ==========
   モーレツ - Corporate Theme
   Brand-aligned with hr.moretsu-inc.jp
   ========== */

:root{
  --primary:#1d1d1d;
  --primary-dark:#383838;
  --accent:#FF6B35;
  --accent-light:#FF8C5A;
  --text:#1d1d1d;
  --muted:#9f9f9f;
  --bg:#ffffff;
  --bg-alt:#f9f9f9;
  --border:#e2e2e2;
  --shadow:0 10px 30px rgba(29,29,29,.06);
  --radius:4px;

  /* Responsive step scales */
  --font-body:16px;
  --font-nav:14px;
  --font-section-title:2rem;
  --font-section-sub:1.08rem;
  --font-footer-brand:30px;
  --size-logo:98px;
  --section-padding-y:36px;
  --section-padding-x:24px;
  --content-max:1200px;
  --font-en:"Akshar", "Inter", sans-serif;
  --font-jp:"Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--font-jp);
  color:var(--text);
  background:var(--bg);
  font-size:var(--font-body);
  line-height:2;
  letter-spacing:0.06em;
  font-weight:400;
}

.en{
  font-family:var(--font-en);
  font-weight:600;
  letter-spacing:-0.01em;
}

.jp,
.txt{
  font-family:var(--font-jp);
}

.section-title .en{
  font-weight:300;
  font-size:clamp(2.5rem, 5vw, 3.5rem);
  letter-spacing:-0.01em;
}

a{color:inherit; text-decoration:none}
img{max-width:100%; height:auto; display:block}

.page{
  width:100%;
  max-width:100%;
  margin:0;
  min-height:100vh;
  background:var(--bg);
  display:flex;
  flex-direction:column;
}

.site-header{
  position:sticky;
  top:0;
  z-index:10;
  background:rgba(255,255,255,.96);
  border-bottom:1px solid var(--border);
  backdrop-filter:blur(8px);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 24px;
}

.logo{display:flex; align-items:center; min-width:90px}
.logo img{width:var(--size-logo); height:auto}

.nav{
  display:flex;
  align-items:center;
  gap:10px;
  flex-wrap:wrap;
  justify-content:flex-end;
}

.nav a{
  display:inline-flex;
  position:relative;
  align-items:center;
  justify-content:center;
  padding:10px 16px;
  border:none;
  border-radius:2px;
  font-size:var(--font-nav);
  font-weight:500;
  font-family:var(--font-en);
  line-height:1;
  background:transparent;
  overflow:hidden;
  transition:.18s ease;
}

.nav a.nav__cta{
  font-family:var(--font-jp);
}

.nav a:not(.is-active):not([aria-current="page"]):not(.nav__cta)::after{
  content:"";
  position:absolute;
  left:0;
  bottom:0;
  width:100%;
  height:2px;
  background:var(--primary);
  transform:scaleX(0);
  transform-origin:left center;
  transition:transform .24s ease;
}

.nav a:not(.is-active):not([aria-current="page"]):hover{
  color:var(--primary-dark);
}

.nav a:not(.is-active):not([aria-current="page"]):not(.nav__cta):hover::after,
.nav a:not(.is-active):not([aria-current="page"]):not(.nav__cta):focus-visible::after,
.nav a:not(.is-active):not([aria-current="page"]):not(.nav__cta):active::after{
  transform:scaleX(1);
}

.nav a.is-active,
.nav a[aria-current="page"]{
  background:var(--primary);
  color:#fff;
  pointer-events:none;
  cursor:default;
  transition:none;
}

.nav a.is-active::after,
.nav a[aria-current="page"]::after,
.nav a.nav__cta::after{
  content:none !important;
  display:none !important;
  transform:none !important;
  transition:none !important;
}

.nav a.nav__cta{background:var(--primary); color:#fff; border-radius:var(--radius)}
.nav a.nav__cta:not(.is-active):not([aria-current="page"]):hover{background:var(--primary-dark)}

main{padding:0 0 40px; flex:1 0 auto}

.image-block{
  width:100vw;
  margin-left:calc(50% - 50vw);
  margin-right:calc(50% - 50vw);
}

.image-block img{width:100%}

.section{
  padding:var(--section-padding-y) var(--section-padding-x);
  border-bottom:1px solid var(--border);
  background:var(--bg);
}

.section-title{
  margin:0;
  text-align:center;
  font-size:var(--font-section-title);
  font-weight:500;
  letter-spacing:.01em;
}

.section-sub{
  margin:14px 0 0;
  text-align:center;
  font-size:var(--font-section-sub);
  color:var(--muted);
  font-weight:400;
}

.stack{display:flex; flex-direction:column; gap:16px}
.card-grid{display:flex; flex-direction:column; gap:18px; max-width:var(--content-max); margin:0 auto}
.news-grid{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:12px; max-width:var(--content-max); margin:0 auto}

.card-like,
.contact-box{
  border:1px solid var(--border);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--bg);
  box-shadow:0 6px 20px rgba(29,29,29,.04);
}

.card-like{transition:.2s ease}
.card-like:hover{box-shadow:var(--shadow); transform:translateY(-2px)}

/* Stepwise image sizing */
.card-like img{
  width:100%;
  max-height:460px;
  object-fit:cover;
}

/* Contact */
.contact-box{padding:20px; font-size:1rem}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:16px 32px;
  border-radius:var(--radius);
  border:0;
  background:var(--primary);
  color:#fff;
  font-weight:500;
  font-size:1rem;
  letter-spacing:0.04em;
  transition:opacity 0.4s ease-out;
}
.btn:hover{opacity:0.8}

.site-footer{background:#000; color:#fff; padding:60px 24px 30px}
.footer-inner{display:flex; flex-direction:column; gap:20px; max-width:var(--content-max); margin:0 auto}
.footer-top{display:flex; flex-wrap:wrap; gap:48px; margin-bottom:48px}
.footer-about{flex:2; min-width:250px}
.footer-about p{color:#999; line-height:1.8; max-width:360px; margin:14px 0 0; font-size:14px}
.footer-links{flex:1; min-width:150px}
.footer-links h4{color:#fff; font-weight:900; margin:0 0 20px; letter-spacing:0.1em; border-bottom:2px solid #fff; display:inline-block; padding-bottom:4px; font-size:14px}
.footer-links ul{list-style:none; padding:0; margin:0}
.footer-links li{margin-bottom:12px}
.footer-links a{color:#999; font-size:14px}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid #333; padding-top:24px; display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between}
.footer-brand{margin:0; font-size:var(--font-footer-brand); font-weight:900; letter-spacing:.01em}
.footer-note{margin:0; font-size:14px; color:#666; letter-spacing:0.1em}


/* Top page: soft float-in animation */
body[data-page="top"] .float-item{
  opacity:0;
  transform:translateY(28px) scale(.985);
  transition:opacity .75s ease, transform .9s cubic-bezier(.22,.61,.36,1);
  will-change:opacity, transform;
}

body[data-page="top"] .float-item.is-inview{
  opacity:1;
  transform:translateY(0) scale(1);
  animation:none;
}

body[data-page="top"] .contact-box.float-item.is-inview{
  animation:none;
}

@keyframes top-soft-float{
  0%,100%{transform:translateY(0) scale(1);}
  50%{transform:translateY(-8px) scale(1);}
}

@media (prefers-reduced-motion: reduce){
  body[data-page="top"] .float-item,
  body[data-page="top"] .float-item.is-inview{
    opacity:1;
    transform:none;
    transition:none;
    animation:none;
  }
}

/* Step 1 */
@media (max-width:1400px){
  :root{
    --font-body:18px;
    --font-nav:15px;
    --font-section-title:2rem;
    --font-section-sub:1.08rem;
    --font-footer-brand:30px;
    --size-logo:98px;
    --section-padding-y:36px;
    --section-padding-x:24px;
    --service-card-width:900px;
    --card-image-max-height:460px;
  }
}

/* Step 2 */
@media (max-width:1200px){
  :root{
    --font-body:17px;
    --font-nav:14px;
    --font-section-title:1.9rem;
    --font-section-sub:1.02rem;
    --font-footer-brand:28px;
    --size-logo:92px;
    --section-padding-y:32px;
    --section-padding-x:20px;
    --service-card-width:780px;
    --card-image-max-height:400px;
  }
}

.footer-brand{margin:0; font-size:var(--font-footer-brand); font-weight:900; letter-spacing:.01em}
.footer-note{margin:0; font-size:14px; opacity:.85}

/* ---- Breakpoint steps: large desktop -> desktop -> tablet -> mobile ---- */
@media (max-width:1200px){
  :root{
    --font-body:17px;
    --font-nav:14px;
    --font-section-title:1.85rem;
    --font-section-sub:1.02rem;
    --font-footer-brand:28px;
    --size-logo:92px;
    --section-padding-y:32px;
    --section-padding-x:20px;
  }
  .card-like img{max-height:400px}
}

@media (max-width:900px){
  :root{
    --font-body:16px;
    --font-nav:13px;
    --font-section-title:1.7rem;
    --font-section-sub:0.98rem;
    --font-footer-brand:26px;
    --size-logo:88px;
    --section-padding-y:28px;
    --section-padding-x:16px;
  }

  .header-inner{padding:12px 16px}
  .news-grid{grid-template-columns:1fr}
  .card-like img{max-height:340px}
}

@media (max-width:700px){
  :root{
    --font-body:15px;
    --font-nav:12px;
    --font-section-title:1.5rem;
    --font-section-sub:0.94rem;
    --font-footer-brand:24px;
    --size-logo:82px;
    --section-padding-y:24px;
    --section-padding-x:14px;
  }

  .nav{gap:8px}
  .nav a{padding:8px 12px}
  .card-like img{max-height:280px}
}

@media (max-width:480px){
  :root{
    --font-body:14px;
    --font-nav:11px;
    --font-section-title:1.35rem;
    --font-section-sub:0.9rem;
    --font-footer-brand:22px;
    --size-logo:76px;
    --section-padding-y:20px;
    --section-padding-x:12px;
  }

  .header-inner{padding:10px 12px}
  .card-like img{max-height:220px}
}

/* ========== ハンバーガーメニュー ========== */
.hamburger{
  display:none;
  background:none;
  border:none;
  cursor:pointer;
  width:32px;
  height:24px;
  position:relative;
  flex-shrink:0;
  padding:0;
  z-index:10000;
}
.hamburger span{
  display:block;
  position:absolute;
  left:0;
  width:100%;
  height:2px;
  background:var(--primary);
  transition:all 0.3s ease;
}
.hamburger span:nth-child(1){top:0}
.hamburger span:nth-child(2){top:11px}
.hamburger span:nth-child(3){bottom:0}
.hamburger.is-active span:nth-child(1){top:11px;transform:rotate(45deg)}
.hamburger.is-active span:nth-child(2){opacity:0}
.hamburger.is-active span:nth-child(3){bottom:11px;transform:rotate(-45deg)}

/* ========== モバイルレスポンシブ ========== */
@media (max-width:768px){
  /* ハンバーガー表示 */
  .hamburger{display:block}

  /* ナビをオーバーレイに */
  .nav{
    display:none !important;
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100vh;
    background:rgba(255,255,255,0.98);
    z-index:9999;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    gap:0;
    padding:0;
  }
  .nav.is-open{
    display:flex !important;
  }
  .nav a{
    font-size:18px !important;
    padding:20px 0 !important;
    width:80%;
    text-align:center;
    border-bottom:1px solid var(--border);
    background:transparent !important;
  }
  .nav a.nav__cta{
    margin-top:20px;
    border:none;
    background:var(--primary) !important;
    color:#fff !important;
    padding:16px 40px !important;
    border-radius:var(--radius);
    width:auto;
  }

  /* ヘッダー */
  .header-inner{padding:12px 16px}
  .logo img{height:32px !important}

  /* 2カラムグリッドを1カラムに */
  [style*="grid-template-columns:repeat(2"]{
    grid-template-columns:1fr !important;
  }
  [style*="grid-template-columns: repeat(2"]{
    grid-template-columns:1fr !important;
  }

  /* CEO メッセージカード */
  [style*="grid-template-columns:1fr 1fr"]{
    grid-template-columns:1fr !important;
  }
  [style*="grid-template-columns: 1fr 1fr"]{
    grid-template-columns:1fr !important;
  }

  /* flex横並びを縦に */
  [style*="display:flex"][style*="gap:48px"]{
    flex-direction:column !important;
    gap:24px !important;
  }

  /* Newsサイドバーを非表示（モバイル） */
  [style*="width:260px"]{
    display:none !important;
  }

  /* News/archive のflexコンテナ */
  [style*="display:flex"][style*="gap:48px"]{
    flex-direction:column !important;
  }

  /* 記事グリッドを1カラムに */
  [style*="grid-template-columns:repeat(auto-fill"]{
    grid-template-columns:1fr !important;
  }

  /* フッター */
  .footer-top{flex-direction:column; gap:32px}
  .footer-bottom{flex-direction:column; gap:12px; text-align:center}
}

/* Contact page design */
body[data-page="contact"]{
  background:#f9f9f9;
}

body[data-page="contact"] .site-header{
  position:static;
  background:#f9f9f9;
}

body[data-page="contact"] .section{
  border-bottom:none;
  background:transparent;
}

.contact-shell,
.contact-form{
  width:min(100%, 760px);
  margin:0 auto;
}

.contact-hero{
  padding-top:48px;
  padding-bottom:20px;
}

.contact-title{
  text-align:left;
  font-size:2.35rem;
}

.contact-hero__sub{
  text-align:left;
  margin-top:12px;
  color:#374151;
  font-weight:600;
  line-height:1.8;
}

.contact-form-section{
  padding-top:6px;
  padding-bottom:64px;
}

.contact-form{
  display:flex;
  flex-direction:column;
  gap:18px;
}

.form-field{
  display:flex;
  flex-direction:column;
  gap:8px;
}

.form-label{
  font-weight:800;
  font-size:1rem;
  color:#1f2937;
}

.form-label em{
  font-style:normal;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-left:8px;
  padding:2px 8px;
  border-radius:2px;
  font-size:.72rem;
  font-weight:700;
  letter-spacing:.04em;
  background:#000;
  color:#fff;
  vertical-align:middle;
}

.contact-form input,
.contact-form textarea{
  width:100%;
  border:1px solid #dadde4;
  border-radius:2px;
  padding:11px 12px;
  font:inherit;
  color:var(--text);
  background:#f9f9f9;
}

.contact-form input:focus,
.contact-form textarea:focus{
  outline:none;
  border-color:#000;
  box-shadow:0 0 0 3px rgba(0,0,0,.15);
}

.form-fieldset{
  margin:0;
  padding:0;
  border:0;
}

.radio-row{
  display:flex;
  align-items:center;
  gap:10px;
  margin-top:8px;
  font-size:.98rem;
  color:#1f2937;
}

.radio-row input[type="radio"]{
  accent-color:#000;
  width:16px;
  height:16px;
}

.form-note{
  margin:6px 0 0;
  color:#4b5563;
  font-size:.9rem;
}

.contact-form .btn{
  align-self:flex-start;
  margin-top:8px;
  min-width:170px;
  border-radius:10px;
  background:#000;
}

.contact-form .btn:hover{
  background:#1f1f1f;
}

@media (max-width:700px){
  .contact-title{
    font-size:1.9rem;
  }

  .contact-hero{
    padding-top:30px;
  }

  .contact-form-section{
    padding-bottom:40px;
  }
}

/* ========== 全ページ共通レスポンシブ補強 ========== */

/* --- トップ: ヒーロー動画オーバーレイ --- */
.hero-overlay{
  position:absolute; top:0; left:0; width:50%; height:100%;
  background:linear-gradient(90deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 70%, transparent 100%);
  display:flex; align-items:center;
  padding-left:clamp(24px, 5vw, 80px);
}
.hero-overlay__text{
  color:#fff; font-size:clamp(1.4rem, 2.5vw, 2.4rem);
  font-weight:500; line-height:2; letter-spacing:0.06em; max-width:500px;
}

@media (max-width:768px){
  .hero-overlay{
    width:100%;
    background:linear-gradient(0deg, rgba(0,0,0,0.7) 0%, rgba(0,0,0,0.3) 60%, transparent 100%);
    align-items:flex-end;
    padding:0 20px 32px;
  }
  .hero-overlay__text{
    font-size:clamp(1.1rem, 4.5vw, 1.6rem);
    line-height:1.8;
  }
}

/* --- トップ: Who we are --- */
.whoweare{
  padding:160px 0; background:#1d1d1d; color:#e2e2e2; position:relative; overflow:hidden;
}
.whoweare__inner{
  max-width:720px; width:90%; margin:0 auto; text-align:center; position:relative; z-index:1;
}

@media (max-width:768px){
  .whoweare{ padding:80px 0; }
  .whoweare__inner p{ font-size:1rem !important; }
}

/* --- サービスカード 2カラム→1カラム --- */
.service-grid{
  max-width:var(--content-max); margin:0 auto;
  display:grid; grid-template-columns:repeat(2, 1fr); gap:32px;
}

@media (max-width:768px){
  .service-grid{ grid-template-columns:1fr; }
}

.service-card{
  display:block; text-decoration:none; color:inherit;
  border:1px solid var(--border); overflow:hidden; transition:opacity 0.3s;
}
.service-card__body{ padding:32px 28px; }

@media (max-width:480px){
  .service-card__body{ padding:20px 16px; }
  .service-card__body p{ font-size:1rem !important; }
}

/* --- CEOメッセージカード --- */
.leader-card{
  display:grid; grid-template-columns:1fr 1fr; gap:0; overflow:hidden;
  background:#fff; border:1px solid var(--border); text-decoration:none; color:inherit; transition:opacity 0.3s;
}
.leader-card__image{
  position:relative; overflow:hidden; background:#f0f0f0;
}
.leader-card__image img{
  width:100%; height:100%; object-fit:cover; min-height:400px;
}
.leader-card__body{
  padding:48px 42px; display:flex; flex-direction:column; justify-content:center;
}

@media (max-width:900px){
  .leader-card{ grid-template-columns:1fr; }
  .leader-card__image img{ min-height:300px; }
  .leader-card__body{ padding:32px 24px; }
}

@media (max-width:480px){
  .leader-card__body{ padding:24px 16px; }
  .leader-card__body h3{ font-size:1.6rem !important; }
}

/* --- トップ: Newsリスト --- */
.news-list-item{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 0; border-bottom:1px solid var(--border);
  text-decoration:none; color:inherit; transition:opacity 0.3s;
}
.news-list-item__meta{
  display:flex; align-items:center; gap:24px;
}

@media (max-width:768px){
  .news-list-item__meta{
    flex-direction:column; align-items:flex-start; gap:4px;
  }
}

/* --- Companyページ --- */
.about-section{
  max-width:1120px; width:94%; margin:0 auto;
  display:flex; align-items:flex-start; gap:80px;
}
.about-section__label{ flex-shrink:0; min-width:280px; }

@media (max-width:900px){
  .about-section{ flex-direction:column; gap:32px; }
  .about-section__label{ min-width:0; }
}

.about-mvv-section{ padding:200px 0; border-bottom:1px solid #383838; }

@media (max-width:768px){
  .about-mvv-section{ padding:80px 0; }
}

/* --- Company: LEADERカード (about.js) --- */
@media (max-width:900px){
  #aboutCards article{ grid-template-columns:1fr !important; }
  #aboutCards article > div:first-child{ min-height:300px; }
  #aboutCards article > div:last-child{ padding:32px 24px !important; }
}
@media (max-width:480px){
  #aboutCards article > div:last-child{ padding:24px 16px !important; }
  #aboutCards article > div:last-child h3{ font-size:1.6rem !important; }
}

/* --- News/Archiveページ: サイドバー --- */
.content-with-sidebar{
  max-width:var(--content-max); margin:0 auto;
  display:flex; gap:48px; flex-wrap:wrap;
}
.content-with-sidebar__main{ flex:1; min-width:0; }
.content-with-sidebar__aside{ width:260px; flex-shrink:0; }

@media (max-width:768px){
  .content-with-sidebar{ flex-direction:column; gap:32px; }
  .content-with-sidebar__aside{ width:100%; }
}

/* --- Serviceページ: CTA --- */
.service-cta{
  border-top:1px solid var(--border); padding:120px 0; background:var(--bg-alt);
}

@media (max-width:768px){
  .service-cta{ padding:60px 0; }
}

/* --- Single記事: 下部CTA --- */
.article-cta{
  border-top:1px solid #e2e2e2; padding:120px 0; margin-top:80px;
  background:#f9f9f9;
  margin-left:calc(-50vw + 50%); margin-right:calc(-50vw + 50%);
  padding-left:24px; padding-right:24px;
}

@media (max-width:768px){
  .article-cta{ padding:60px 24px; margin-top:48px; }
}