/* =========================================================
   index.css  (Index-only)
   - hero slider / intro / screens / messages
   - GLOBAL / CONTACT CTA / ACCESS / Floating banner
   ※「フルスクリーン（全幅化）」は Hero のみに限定
   ※ それ以外のセクションは max-width + margin:auto の正攻法へ
========================================================= */

/* indexページの基調 */
body.page-index{
  --page-bg:#0a1320;
  --page-fg:#e8f0f8;
}

/* ===== Hero ===== */
/* 高さは svh/dvh を優先（iOSアドレスバー差を吸収） */
.hero--full{
  min-height: 100svh;
  position: relative;
  width: 100%;
}
@supports (height: 100dvh){
  .hero--full{ min-height: 100dvh; }
}

.slider{
  position: relative;
  height: 100svh;
  width: 100%;
  overflow: hidden;
  margin: 0;
  background: #000;
}
@supports (height: 100dvh){
  .slider{ height: 100dvh; }
}

.sliderBg{ position:absolute; inset:0; z-index:0; }
.slide{
  position:absolute;
  inset:0;
  opacity:0;
  transition: opacity 2s ease-in-out;
}
.slide.is-active{ opacity:1; }
.slide.is-active.is-fading{ opacity:0; }
.slide.is-prep{ opacity:0; }

/* picture を100%×100% */
.slide picture{ display:block; width:100%; height:100%; }

.slide img{
  width:100%;
  height:100%;
  min-width:100%;
  min-height:100%;
  object-fit:cover;
  object-position:center;
  transform:scale(1.06);
  will-change: transform, opacity;
}
.slide.is-prep img,
.slide.is-active img{
  animation: kenburns 10.5s ease-in-out forwards;
}
@keyframes kenburns{
  from{ transform:scale(1.06); }
  to  { transform:scale(1.12); }
}

/* ★SP：Heroだけ“--vw基準”で全幅化（iPhoneの右ズレ対策） */
@media (max-width: 960px){
  .hero--full{
    width: calc(var(--vw) * 100);
    margin-left: calc(50% - (var(--vw) * 50));
    margin-right: calc(50% - (var(--vw) * 50));
  }
  .slider{
    width: calc(var(--vw) * 100);
    margin-left: calc(50% - (var(--vw) * 50));
    margin-right: calc(50% - (var(--vw) * 50));
  }

  /* 黒帯・端末差吸収のため、スライド側で余白を食う */
  #sliderBg{ position:absolute; inset:-40px; }
  #sliderBg .slide{ inset:0; overflow:hidden; }

  #sliderBg .slide picture{
    position:absolute;
    inset:0;
    width:100%;
    height:100%;
    display:block;
  }

  #sliderBg .slide picture > img{
    position:absolute;
    left:50%;
    top:50%;
    width: calc(100% + 160px);
    height: calc(100% + 160px);
    max-width:none;
    object-fit:cover;
    object-position:center;
    transform: translate(-50%, -50%) scale(1.06);
    will-change: transform, opacity;
  }

  #sliderBg .slide.is-prep picture > img,
  #sliderBg .slide.is-active picture > img{
    animation: kenburns-sp 10.5s ease-in-out forwards;
  }
  @keyframes kenburns-sp{
    from{ transform: translate(-50%, -50%) scale(1.06); }
    to  { transform: translate(-50%, -50%) scale(1.12); }
  }
}

/* ===== Intro ===== */
.intro{
  position:absolute;
  inset:0;
  z-index:40000;
  pointer-events:none;
}
.intro-inner{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%, -50%);
  width:max-content;
  max-width:90vw;
  text-align:center;
  line-height:1.15;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
.catch{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%, -50%);
  width:max-content;
  max-width:90vw;
  text-align:center;
  margin:0;
  letter-spacing:-.02em;
  color:inherit;
}
.catch .en{
  margin:0 0 10px;
  letter-spacing:.12em;
  text-transform:uppercase;
  line-height:1.15;
  font-size:40px;
  font-weight:600;
}
.catch h1{
  margin:0;
  font-size:84px;
  font-weight:700;
  line-height:1.15;
  letter-spacing:-.02em;
}
.catch--black{
  color:var(--ink);
  opacity:0;
  transform:translate(-50%, calc(-50% + 16px));
  animation:introUp .9s ease forwards;
}
@keyframes introUp{
  to{ opacity:1; transform:translate(-50%, -50%); }
}
.catch--white{ color:#f6fbff; opacity:0; transition:opacity .25s ease; }
.catch--white.is-on{ opacity:1; }

@media (max-width: 1024px){
  .catch .en{ font-size:34px; }
  .catch h1{ font-size:64px; }
}
@media (max-width: 640px){
  .catch .en{ font-size:22px; }
  .catch h1{ font-size:34px; }
}

/* ===== Screens ===== */
.screen{ position:absolute; inset:0; display:block; pointer-events:none; }
.screen .mask{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  overflow:hidden;
  will-change: width;
}
.screen .content{ position:absolute; inset:0; background:var(--bg,transparent); }
.wipe-hide{ animation: wipeHide .9s cubic-bezier(.2,.8,.2,1) forwards; }
@keyframes wipeHide{ from{ width:100%; } to{ width:0%; } }

/* ===== After-screens messages ===== */
.hero-msg{
  position:absolute;
  inset:auto 0 18%;
  z-index:1;
  display:grid;
  place-items:center;
  text-align:center;
  pointer-events:none;
  padding:0 20px;
}
.hero-msg .msg{
  position:absolute;
  opacity:0;
  transform:translateY(6px);
  transition: opacity 1.4s ease, transform 1.4s ease;

  font-size:clamp(20px,3.2vw,38px);
  line-height:1.25;
  color:#f6fbff;
  text-shadow:0 2px 12px rgba(0,0,0,.35);

  /* 念のため、横はみ出し抑制（長文時） */
  max-width: 92vw;
}
.hero-msg .msg.is-show{ opacity:1; transform:none; }

/* =========================================================
   ここから下は「全幅化しない」設計へ戻す
   - 100vw / --vw を使うのはHeroのみ
========================================================= */

/* ===== GLOBAL ===== */
.global-section{
  background: linear-gradient(180deg, #2c5e9d 0%, #1e4275 100%);
  color:#f6fbff;
  padding:80px 20px;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.global-inner{
  max-width:1200px;
  margin:0 auto;
  display:grid;
  gap:40px;
}
.global-row{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:center;
}
.global-row--reverse .global-textcol{ order:2; }
.global-row--reverse .global-imagecol{ order:1; }

.global-label{
  font-size:clamp(13px,1vw,14px);
  letter-spacing:.18em;
  color:#aee3ff;
  font-weight:700;
  text-transform:uppercase;
  margin:0 0 12px;
}

.global-text{ margin:0; color:#e3edff; font-size:15px; line-height:1.8; }

.global-image{
  border-radius:16px;
  overflow:hidden;
  box-shadow:0 20px 40px rgba(0,0,0,.45);
  border:1px solid rgba(255,255,255,.08);
}
.global-image img{ width:100%; height:auto; display:block; }

@media(max-width:768px){
  .global-section{ padding:70px 20px; }

  .global-inner{ padding:0; } /* section側で20pxを持つため */
  .global-row{ grid-template-columns:1fr; gap:24px; }
  .global-row--reverse .global-textcol{ order:1; }
  .global-row--reverse .global-imagecol{ order:2; }

  /* ★以前の「100vw化」を撤去：帯画像は“コンテナ内100%”に戻す */
  .global-image{
    border-radius:14px;
    width:100%;
    margin:0;
    border:1px solid rgba(255,255,255,.08);
    box-shadow:0 18px 34px rgba(0,0,0,.45);
  }
}

/* ===== CONTACT CTA ===== */
.contact-cta-block{
  position: relative;
  background: url("../images/overview03.jpg") center/cover no-repeat fixed;
  color:#f6fbff;
  padding:100px 0;
  border-top:1px solid rgba(255,255,255,.1);
  border-bottom:1px solid rgba(255,255,255,.1);
  overflow: hidden;
}
.contact-cta-block::before{
  content:"";
  position:absolute; inset:0;
  background: rgba(14,165,233, .42);
  z-index:0;
}
.contact-cta-inner{
  position: relative; z-index:1;
  max-width:1200px;
  margin:0 auto;
  padding:0 20px;
  display:grid;
  grid-template-columns:minmax(260px,1fr) minmax(260px,1fr);
  gap:40px;
  align-items:start;
  text-align:left;
}
.contact-cta-label{
  font-size:clamp(13px,1vw,14px);
  letter-spacing:.18em;
  color:#ffffff;
  font-weight:800;
  text-transform:uppercase;
  margin:0 0 12px;
  text-shadow: 0 2px 12px rgba(0,0,0,.28);
}
.contact-cta-text .section-headline{
  color:#ffffff;
  text-shadow: 0 2px 4px rgba(0,0,0,.32), 0 0 18px rgba(255,255,255,.35);
}
.contact-cta-desc{
  font-size:17px;
  line-height:1.9;
  color:#f0f6ff;
  margin:0 0 18px;
}
.cta-hint{ margin:10px 0 16px; font-size:17px; line-height:1.9; color:#e8f1ff; }

.contact-meta{ list-style:none; margin:12px 0 0; padding:0; color:#f0f6ff; }
.contact-meta li{ position:relative; padding-left:18px; margin:8px 0; font-size:15px; line-height:1.8; }
.contact-meta .dot{
  position:absolute; left:0; top:.6em; width:8px; height:8px; border-radius:50%;
  background: linear-gradient(135deg, #7fb6ff, #195aa6);
}

.contact-cta-card{
  align-self:start;
  margin-top: 36px;
  border-radius:16px;
  background: linear-gradient(180deg, #faf7ef 0%, #f5f1e8 100%);
  color:#1d3e63;
  border:1px solid rgba(25,90,166,.15);
  box-shadow:0 20px 40px rgba(0,0,0,.45);
}
.contact-cta-card .card-body{ padding:22px 20px; }
.contact-cta-card .card-title{
  margin:0 0 8px; font-size:20px; font-weight:800; color:#195aa6; letter-spacing:.01em;
}
.contact-cta-card .card-text{
  margin:0 0 14px; font-size:15px; line-height:1.8; color:#2a527f;
}
.contact-cta-card .contact-cta-button{ margin-top:8px; }

@media(max-width:768px){
  .contact-cta-inner{ grid-template-columns:1fr; gap:32px; }
  .contact-cta-card{ margin-top: 24px; }
  .contact-cta-block{
    background: url("../images/overview03_sp.jpg") center/cover no-repeat;
    background-attachment: scroll;
  }
}

/* ===== ACCESS ===== */
.access-block{
  background: linear-gradient(180deg, #244377 0%, #1a2f55 100%);
  color:#f6fbff;
  padding:60px 20px;
  border-top:1px solid rgba(255,255,255,.08);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.access-inner{
  max-width:1200px;
  margin:0 auto;
  display:grid;
  grid-template-columns:minmax(260px,1fr) minmax(320px,2fr);
  gap:32px;
  align-items:start;
}
.access-label{
  font-size:clamp(13px,1vw,14px);
  letter-spacing:.18em;
  color:#8ed8ff;
  font-weight:700;
  text-transform:uppercase;
  margin:0 0 12px;
}
.access-address,.access-tel{
  margin:0 0 10px;
  font-size:15px;
  line-height:1.7;
  color:#d2deee;
}
.access-tel a{ color:#ffffff; text-decoration:none; }
.access-tel a:hover{ text-decoration:underline; }

.access-mapwrap{
  position:relative;
  width:100%;
  min-height:260px;
  border-radius:16px;
  overflow:hidden;
  background:#000;
  border:1px solid rgba(255,255,255,.15);
  box-shadow:0 24px 40px rgba(0,0,0,.6);
}
.access-mapwrap iframe{
  position:absolute; inset:0;
  width:100%; height:100%;
  border:0;
  filter:grayscale(10%) contrast(105%) brightness(95%);
}

@media(max-width:800px){
  .access-block{ padding:60px 20px; }
  .access-inner{ grid-template-columns:1fr; padding:0; }

  /* ★以前の「100vw化」を撤去：地図も“コンテナ内100%”に戻す */
  .access-mapwrap{
    border-radius:14px;
    width:100%;
    margin:0;
    border:1px solid rgba(255,255,255,.15);
    min-height:240px;
    box-shadow:0 18px 34px rgba(0,0,0,.60);
  }
}

/* ACCESS見出しも .section-headline に統一 */
.access-text .section-headline{
  color:#ffffff;
  text-shadow:
    0 2px 4px rgba(0,0,0,.32),
    0 0 18px rgba(255,255,255,.35);
}

/* indexの各セクションはゆっくり目 */
.global-section .reveal-up,
.contact-cta-block .reveal-up,
.access-block .reveal-up{
  transition: opacity 1.6s ease,
              transform 1.6s cubic-bezier(.2,.8,.2,1);
}

/* ===== Floating Banner（index-only） ===== */
.float-banner{
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 36010;

  display: grid;
  grid-auto-flow: column;
  align-items: center;
  gap: 10px;

  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .35s ease, transform .35s cubic-bezier(.2,.8,.2,1);
}
body.index-ready .float-banner{
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.float-banner__card{
  display: grid;
  align-content: center;
  text-decoration: none;
  color: #f6fbff;

  border-radius: 16px;
  padding: 22px 16px;
  min-width: min(420px, calc(100vw - 120px));
  min-height: 110px;

  background: url("../images/banner01.jpg") center/cover no-repeat;
  border: 0;

  box-shadow:
    18px 20px 44px rgba(0,0,0,.45),
    0 10px 26px rgba(0,0,0,.28);

  position: relative;
  overflow: hidden;
}
.float-banner__card::after{
  content:"";
  position:absolute;
  inset:0;
  z-index: 1;
  background: rgba(14,165,233,0.34);
}
.float-banner__card::before{
  content:"";
  position:absolute;
  inset:-60% -40%;
  z-index: 2;
  background:
    repeating-linear-gradient(
      135deg,
      rgba(255,255,255,.06) 0,
      rgba(255,255,255,.06) 10px,
      rgba(255,255,255,0) 10px,
      rgba(255,255,255,0) 26px
    );
  opacity:.16;
  pointer-events:none;
}
.float-banner__text{
  margin:0;
  font-weight:800;
  letter-spacing:.01em;
  line-height:1.35;
  text-shadow: 0 2px 12px rgba(0,0,0,.25);
  position: relative;
  z-index: 3;
}
.float-banner__close{
  width: 38px;
  height: 38px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,.18);

  background: rgba(0,0,0,.18);
  color: rgba(255,255,255,.92);

  cursor: pointer;
  box-shadow: 0 16px 34px rgba(0,0,0,.35);
}
.float-banner__close:hover{ background: rgba(0,0,0,.24); }

@media (max-width: 640px){
  .float-banner{
    right: 12px;
    bottom: 12px;
    gap: 8px;
  }
  .float-banner__card{
    min-width: min(360px, calc(100vw - 108px));
    padding: 22px 14px;
    border-radius: 16px;
    min-height: 120px;

    box-shadow:
      14px 16px 38px rgba(0,0,0,.45),
      0 8px 22px rgba(0,0,0,.28);
  }
  .float-banner__text{ font-size: 14px; }
  .float-banner__close{
    width: 36px;
    height: 36px;
    border-radius: 12px;
  }
}
.float-banner.is-hidden{ display:none !important; }