:root{--black:#050505;--pink:#e31967;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:#050505;font-family:Arial,"Helvetica Neue","Noto Sans JP",sans-serif}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}

.header{
  position:fixed;z-index:100;top:0;left:0;right:0;
  height:92px;padding:0 clamp(28px,5vw,84px);
  display:flex;align-items:center;justify-content:space-between;
  background:transparent;transition:.25s
}
.header.scrolled{
  height:76px;background:rgba(255,255,255,.985);
  border-bottom:1px solid rgba(5,5,5,.08);
  box-shadow:0 8px 24px rgba(0,0,0,.08);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)
}
.logo{width:clamp(210px,20vw,285px)}
.logo picture,.logo img{width:100%}
.nav{display:flex;gap:clamp(18px,2.2vw,38px);align-items:center;font-size:12px;font-weight:800;letter-spacing:.14em}
.nav a{position:relative;padding:12px 0}
.nav a:after{content:"";position:absolute;left:0;right:100%;bottom:3px;height:2px;background:var(--pink);transition:.22s}
.nav a:hover:after{right:0}

.about-hero{
  position:relative;min-height:100svh;
  padding:170px clamp(24px,6vw,110px) 110px;
  display:flex;align-items:center;overflow:hidden;background:#fff
}
.about-hero-inner{position:relative;z-index:2;width:min(1320px,100%);margin:0 auto}
.kicker{margin:0 0 42px;font-size:12px;font-weight:900;letter-spacing:.18em}
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.08fr) minmax(360px,.92fr);
  gap:clamp(58px,8vw,125px);align-items:end
}
.hero-heading{width:min(100%,790px)}
.hero-lead{margin:0;max-width:610px;font-size:clamp(16px,1.35vw,20px);line-height:1.95}
.hero-word{
  position:absolute;right:-.03em;bottom:-.10em;
  font-size:clamp(170px,25vw,430px);line-height:.8;
  font-weight:900;letter-spacing:-.075em;opacity:.035;pointer-events:none
}

.about01{padding:clamp(88px,9vw,160px) clamp(24px,6vw,110px);background:#fff}
.band{width:100vw;margin-left:calc(50% - 50vw);margin-bottom:clamp(50px,6vw,88px);background:#050505}
.band-inner{width:min(1280px,calc(100% - 48px));margin:0 auto;padding:14px 0}
.section-label{display:flex;align-items:center;gap:12px;color:#fff;font-size:12px;font-weight:900;letter-spacing:.18em}
.section-label span{display:grid;place-items:center;width:34px;height:34px;border:1px solid #fff;border-radius:50%;letter-spacing:0}
.about01-grid{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,.88fr);
  gap:clamp(58px,9vw,145px);align-items:start
}
.about01-headline{margin:0;font-size:clamp(58px,7.2vw,118px);line-height:.9;font-weight:900;letter-spacing:-.065em}
.about01-headline span{display:block}
.about01-headline em{font-style:normal;color:var(--pink)}
.about01-copy h2{margin:0 0 30px;font-size:clamp(32px,3.6vw,58px);line-height:1.14;letter-spacing:-.045em}
.about01-copy p{margin:0 0 22px;font-size:clamp(15px,1.2vw,18px);line-height:1.95}

.footer{background:#fff;color:#050505;padding:70px clamp(24px,6vw,110px) 30px;border-top:1px solid #ddd}
.footer-top{display:grid;grid-template-columns:1fr 1fr;gap:60px;padding-bottom:70px}
.footer-brand{max-width:390px}
.footer-logo{width:min(100%,330px)}
.footer-meta{display:flex;flex-direction:column;gap:7px;margin-top:26px}
.footer-meta strong{font-size:13px;letter-spacing:.12em}
.footer-meta span,.footer-meta small{color:#777;font-size:11px;line-height:1.6;letter-spacing:.06em}
.footer-nav{display:grid;grid-template-columns:1fr 1fr;gap:0 28px}
.footer-nav a{position:relative;padding:14px 0;border-bottom:1px solid #ddd;font-size:12px;font-weight:800;letter-spacing:.1em}
.footer-nav a:after{content:"";position:absolute;left:0;right:100%;bottom:-1px;height:1px;background:var(--pink);transition:.22s}
.footer-nav a:hover:after{right:0}
.footer-bottom{padding-top:25px;border-top:1px solid #ddd;color:#777;font-size:11px}

@media(max-width:900px){
  .hero-grid,.about01-grid,.footer-top{grid-template-columns:1fr;gap:42px}
}
@media(max-width:767px){
  .header{height:72px;padding:0 20px}
  .logo{width:190px}
  .nav{display:none}
  .about-hero{min-height:auto;padding:125px 20px 82px}
  .kicker{margin-bottom:30px}
  .hero-heading{width:100%}
  .hero-lead{font-size:15px}
  .hero-word{font-size:48vw;bottom:-.02em}
  .about01{padding:80px 20px}
  .band-inner{width:calc(100% - 40px);padding:12px 0}
  .about01-headline{font-size:clamp(54px,16vw,78px)}
  .about01-copy h2{font-size:36px}
  .footer{padding:55px 20px 28px}
  .footer-nav{grid-template-columns:1fr}
}

.about01-heading-image-wrap{
  width:min(100%,680px);
}
.about01-heading-image{
  display:block;
  width:100%;
  height:auto;
}
@media(max-width:767px){
  .about01-heading-image-wrap{
    width:100%;
  }
}

.about02{
  background:#050505;
  color:#fff;
  padding:clamp(88px,9vw,160px) clamp(24px,6vw,110px);
}

.about02 .band{
  background:#fff;
}

.about02 .section-label{
  color:#050505;
}

.about02 .section-label span{
  color:#050505;
  border-color:#050505;
}

.about02-head{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
  gap:clamp(58px,8vw,125px);
  align-items:end;
}

.about02-heading-picture{
  display:block;
  width:min(100%,720px);
}

.about02-heading-image{
  display:block;
  width:100%;
  height:auto;
}

.about02-intro{
  margin:0;
  max-width:620px;
  color:rgba(255,255,255,.72);
  font-size:clamp(15px,1.18vw,18px);
  line-height:1.95;
}

.about02-values{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;
  margin-top:clamp(66px,8vw,110px);
  background:#333;
  border:1px solid #333;
}

.about02-value{
  min-height:300px;
  padding:28px 24px;
  background:#0b0b0b;
}

.about02-value-num{
  display:block;
  margin-bottom:28px;
  color:#e31967;
  font-size:13px;
  line-height:1;
  font-weight:900;
  letter-spacing:.10em;
}

.about02-value-en{
  display:block;
  margin-bottom:10px;
  color:#8f8f8f;
  font-size:11px;
  line-height:1.25;
  font-weight:900;
  letter-spacing:.14em;
}

.about02-value h3{
  margin:0 0 18px;
  color:#fff;
  font-size:clamp(22px,2vw,30px);
  line-height:1.25;
  letter-spacing:-.03em;
}

.about02-value p{
  margin:0;
  color:rgba(255,255,255,.68);
  font-size:14px;
  line-height:1.85;
}

@media(max-width:1000px){
  .about02-head{
    grid-template-columns:1fr;
    gap:42px;
  }
  .about02-values{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
}

@media(max-width:767px){
  .about02{
    padding:80px 20px;
  }
  .about02-heading-picture{
    width:100%;
  }
  .about02-values{
    grid-template-columns:1fr;
  }
  .about02-value{
    min-height:230px;
  }
}

.about03{
  background:#fff;
  color:#050505;
  padding:clamp(88px,9vw,160px) clamp(24px,6vw,110px);
}

.about03 .band{
  background:#050505;
}

.about03 .section-label{
  color:#fff;
}

.about03 .section-label span{
  color:#fff;
  border-color:#fff;
}

.about03-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
  gap:clamp(58px,8vw,125px);
  align-items:start;
}

.about03-heading-picture{
  display:block;
  width:min(100%,760px);
}

.about03-heading-image{
  display:block;
  width:100%;
  height:auto;
}

.about03-copy{
  padding-top:6px;
}

.about03-main{
  margin:0 0 26px;
  color:#050505;
  font-size:clamp(21px,2vw,31px);
  line-height:1.55;
  font-weight:900;
  letter-spacing:-.03em;
}

.about03-copy p:not(.about03-main){
  margin:0 0 22px;
  color:#444;
  font-size:clamp(15px,1.18vw,18px);
  line-height:1.95;
}

.about03-definition{
  margin-top:clamp(62px,8vw,105px);
  padding-top:34px;
  border-top:1px solid #050505;
}

.about03-definition__label{
  display:block;
  margin-bottom:18px;
  color:#e31967;
  font-size:12px;
  line-height:1;
  font-weight:900;
  letter-spacing:.14em;
}

.about03-definition__text{
  margin:0;
  max-width:1040px;
  font-size:clamp(26px,3vw,46px);
  line-height:1.35;
  font-weight:900;
  letter-spacing:-.04em;
}

@media(max-width:900px){
  .about03-grid{
    grid-template-columns:1fr;
    gap:42px;
  }
}

@media(max-width:767px){
  .about03{
    padding:80px 20px;
  }

  .about03-heading-picture{
    width:100%;
  }

  .about03-main{
    font-size:22px;
  }

  .about03-definition{
    margin-top:54px;
    padding-top:28px;
  }

  .about03-definition__text{
    font-size:30px;
  }
}

.about04{
  background:#050505;
  color:#fff;
  padding:clamp(88px,9vw,160px) clamp(24px,6vw,110px);
}

.about04 .band{
  background:#fff;
}

.about04 .section-label{
  color:#050505;
}

.about04 .section-label span{
  color:#050505;
  border-color:#050505;
}

.about04-grid{
  display:grid;
  grid-template-columns:minmax(0,1.06fr) minmax(360px,.94fr);
  gap:clamp(58px,8vw,125px);
  align-items:start;
}

.about04-heading-picture{
  display:block;
  width:min(100%,790px);
}

.about04-heading-image{
  display:block;
  width:100%;
  height:auto;
}

.about04-copy{
  padding-top:6px;
}

.about04-copy p{
  margin:0 0 22px;
  color:rgba(255,255,255,.74);
  font-size:clamp(15px,1.18vw,18px);
  line-height:1.95;
}

.about04-choice-row{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:1px;
  margin-top:clamp(64px,8vw,105px);
  background:#333;
  border:1px solid #333;
}

.about04-choice{
  min-height:145px;
  padding:24px;
  background:#0b0b0b;
}

.about04-choice span{
  display:block;
  margin-bottom:18px;
  color:#e31967;
  font-size:12px;
  line-height:1;
  font-weight:900;
  letter-spacing:.14em;
}

.about04-choice strong{
  display:block;
  color:#fff;
  font-size:clamp(20px,1.7vw,26px);
  line-height:1.35;
  font-weight:900;
  letter-spacing:-.03em;
}

@media(max-width:900px){
  .about04-grid{
    grid-template-columns:1fr;
    gap:42px;
  }
}

@media(max-width:767px){
  .about04{
    padding:80px 20px;
  }

  .about04-heading-picture{
    width:100%;
  }

  .about04-choice-row{
    grid-template-columns:1fr;
  }

  .about04-choice{
    min-height:120px;
  }
}

/* ==========================================================
   ABOUT SECTION 02 / 04
   Subtle hover effects only — no new text or information.
   ========================================================== */

.about02-value,
.about04-choice{
  position:relative;
  overflow:hidden;
  transition:
    transform .24s ease,
    background .24s ease,
    box-shadow .24s ease;
}

.about02-value::after,
.about04-choice::after{
  content:"";
  position:absolute;
  left:0;
  right:100%;
  bottom:0;
  height:3px;
  background:#e31967;
  transition:right .26s ease;
}

.about02-value:hover,
.about04-choice:hover{
  transform:translateY(-5px);
  background:#151515;
  box-shadow:0 14px 28px rgba(0,0,0,.18);
}

.about02-value:hover::after,
.about04-choice:hover::after{
  right:0;
}

.about02-value .about02-value-en,
.about04-choice span{
  transition:color .24s ease, transform .24s ease;
}

.about02-value h3,
.about02-value p,
.about04-choice strong{
  transition:transform .24s ease;
}

.about02-value:hover .about02-value-en,
.about04-choice:hover span{
  color:#fff;
  transform:translateX(4px);
}

.about02-value:hover h3,
.about02-value:hover p,
.about04-choice:hover strong{
  transform:translateX(4px);
}

@media(hover:none){
  .about02-value:hover,
  .about04-choice:hover{
    transform:none;
    background:#0b0b0b;
    box-shadow:none;
  }

  .about02-value:hover::after,
  .about04-choice:hover::after{
    right:100%;
  }

  .about02-value:hover .about02-value-en,
  .about02-value:hover h3,
  .about02-value:hover p,
  .about04-choice:hover span,
  .about04-choice:hover strong{
    transform:none;
  }

  .about02-value:hover .about02-value-en{
    color:#8f8f8f;
  }

  .about04-choice:hover span{
    color:#e31967;
  }
}

.about05{
  background:#fff;
  color:#050505;
  padding:clamp(88px,9vw,160px) clamp(24px,6vw,110px);
}

.about05 .band{
  background:#050505;
}

.about05 .section-label{
  color:#fff;
}

.about05 .section-label span{
  color:#fff;
  border-color:#fff;
}

.about05-grid{
  display:grid;
  grid-template-columns:minmax(0,1.05fr) minmax(360px,.95fr);
  gap:clamp(58px,8vw,125px);
  align-items:start;
}

.about05-heading-picture{
  display:block;
  width:min(100%,760px);
}

.about05-heading-image{
  display:block;
  width:100%;
  height:auto;
}

.about05-copy{
  padding-top:6px;
}

.about05-tag{
  margin:0 0 18px !important;
  color:#e31967 !important;
  font-size:12px !important;
  font-weight:900;
  letter-spacing:.14em;
}

.about05-copy p{
  margin:0 0 22px;
  color:#444;
  font-size:clamp(15px,1.18vw,18px);
  line-height:1.95;
}

.about05-neo{
  display:grid;
  grid-template-columns:minmax(260px,.75fr) minmax(0,1.25fr);
  gap:clamp(42px,7vw,100px);
  align-items:center;
  margin-top:clamp(64px,8vw,105px);
  padding-top:34px;
  border-top:1px solid #050505;
}

.about05-neo-logo{
  width:min(100%,430px);
}

.about05-neo-logo img{
  display:block;
  width:100%;
  height:auto;
}

.about05-neo-copy p{
  margin:0 0 18px;
  color:#444;
  font-size:15px;
  line-height:1.9;
}

.about05-link{
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  min-width:320px;
  margin-top:6px;
  padding:18px 0;
  border-bottom:1px solid #050505;
  color:#050505;
  font-size:13px;
  font-weight:900;
}

.about05-link span{
  color:#e31967;
  font-size:24px;
  line-height:1;
}

@media(max-width:900px){
  .about05-grid,
  .about05-neo{
    grid-template-columns:1fr;
    gap:42px;
  }
}

@media(max-width:767px){
  .about05{
    padding:80px 20px;
  }

  .about05-heading-picture{
    width:100%;
  }

  .about05-neo{
    margin-top:56px;
    padding-top:28px;
  }

  .about05-link{
    width:100%;
    min-width:0;
  }
}

.about06{
  background:#050505;
  color:#fff;
  padding:clamp(88px,9vw,160px) clamp(24px,6vw,110px);
}

.about06 .band{
  background:#fff;
}

.about06 .section-label{
  color:#050505;
}

.about06 .section-label span{
  color:#050505;
  border-color:#050505;
}

.about06-head{
  display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);
  gap:clamp(58px,8vw,125px);
  align-items:end;
}

.about06-heading-picture{
  display:block;
  width:min(100%,800px);
}

.about06-heading-image{
  display:block;
  width:100%;
  height:auto;
}

.about06-intro{
  margin:0;
  max-width:600px;
  color:rgba(255,255,255,.72);
  font-size:clamp(15px,1.18vw,18px);
  line-height:1.95;
}

.about06-actions{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:1px;
  margin-top:clamp(64px,8vw,105px);
  background:#333;
  border:1px solid #333;
}

.about06-action{
  position:relative;
  min-height:210px;
  padding:28px 26px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  background:#0b0b0b;
  color:#fff;
  transition:background .24s ease, transform .24s ease;
}

.about06-action small{
  color:#e31967;
  font-size:11px;
  font-weight:900;
  letter-spacing:.14em;
}

.about06-action strong{
  display:block;
  max-width:430px;
  margin-top:44px;
  color:#fff;
  font-size:clamp(24px,2.2vw,34px);
  line-height:1.3;
  letter-spacing:-.035em;
}

.about06-action b{
  position:absolute;
  right:26px;
  bottom:23px;
  font-size:30px;
  line-height:1;
}

.about06-action:hover{
  background:#e31967;
  transform:translateY(-5px);
}

.about06-action:hover small{
  color:#fff;
}

@media(max-width:900px){
  .about06-head{
    grid-template-columns:1fr;
    gap:42px;
  }
}

@media(max-width:767px){
  .about06{
    padding:80px 20px;
  }

  .about06-heading-picture{
    width:100%;
  }

  .about06-actions{
    grid-template-columns:1fr;
  }

  .about06-action{
    min-height:190px;
  }
}