:root{
  --gold:#A59364;
  --ink:#231916;
  --paper:#F5F3EE;
  --paper-2:#EAE6DE;
  --line:rgba(35,25,22,.14);
  --muted:#6E655F;
  --serif:"Shippori Mincho",serif;
  --display:"Cormorant Garamond","Shippori Mincho",serif;
  --sans:"Noto Sans JP",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--serif);font-weight:400;
  line-height:2.1;letter-spacing:.06em;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{width:min(1120px,100% - 48px);margin-inline:auto}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset:0 0 auto 0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:20px clamp(20px,4vw,48px);
  transition:background .5s ease, box-shadow .5s ease;
}
.hdr.solid{background:rgba(245,243,238,.94);backdrop-filter:blur(8px);box-shadow:0 1px 0 var(--line)}
.hdr__logo img{height:22px;width:auto}
.hdr__logo .on-dark{display:block}
.hdr__logo .on-light{display:none}
.hdr.solid .on-dark{display:none}
.hdr.solid .on-light{display:block}
.nav{display:flex;align-items:center;gap:clamp(16px,2.4vw,34px)}
.nav a{
  font-family:var(--display);font-size:12px;letter-spacing:.24em;
  text-transform:uppercase;color:#fff;opacity:.88;
}
.hdr.solid .nav a{color:var(--ink)}
.nav a:hover{opacity:1;color:var(--gold)}
.nav .btn-contact{
  border:1px solid rgba(255,255,255,.55);padding:9px 20px;border-radius:2px;
}
.hdr.solid .nav .btn-contact{border-color:var(--gold);color:var(--gold)}
.nav__burger{display:none}

/* ---------- hero ---------- */
.hero{
  position:relative;height:100svh;min-height:600px;
  display:grid;place-items:center;text-align:center;color:#fff;overflow:hidden;
}
.hero__bg{position:absolute;inset:0}
.hero__bg img,.hero__bg video{width:100%;height:100%;object-fit:cover}
@keyframes kenburns{to{transform:scale(1)}}
.hero__bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,11,9,.62),rgba(15,11,9,.30) 45%,rgba(15,11,9,.78))}
.hero__inner{position:relative;padding:0 24px}
.hero__logo{width:clamp(240px,34vw,420px);margin:0 auto 34px;opacity:0;animation:rise 1.4s .3s ease forwards}
.hero__copy{
  font-family:var(--display);font-weight:300;
  font-size:clamp(38px,7.2vw,90px);line-height:1.16;letter-spacing:.04em;
  opacity:0;animation:rise 1.4s .6s ease forwards;
}
.hero__copy em{display:block;font-style:normal;color:var(--gold)}
.hero__jp{
  margin-top:26px;font-size:clamp(13px,1.5vw,17px);letter-spacing:.3em;
  opacity:0;animation:rise 1.4s .9s ease forwards;
}
.hero__scroll{
  position:absolute;bottom:34px;left:50%;translate:-50% 0;
  font-family:var(--display);font-size:10px;letter-spacing:.3em;text-transform:uppercase;opacity:.8;
}
.hero__scroll::after{content:"";display:block;width:1px;height:52px;margin:10px auto 0;background:linear-gradient(180deg,#fff,transparent)}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

/* ---------- shared section ---------- */
section{padding:clamp(88px,12vw,160px) 0}
.eyebrow{
  font-family:var(--display);font-size:11px;letter-spacing:.34em;
  text-transform:uppercase;color:var(--gold);margin-bottom:18px;
}
.h2{
  font-family:var(--display);font-weight:300;
  font-size:clamp(34px,5.6vw,68px);line-height:1.2;letter-spacing:.03em;
}
.h2 small{display:block;font-family:var(--serif);font-size:13px;letter-spacing:.28em;color:var(--muted);margin-top:14px}
.center{text-align:center}
.lead{font-size:clamp(14px,1.6vw,16.5px);line-height:2.5;color:#3B322D}

.reveal{opacity:0;transform:translateY(28px);transition:opacity 1.1s ease,transform 1.1s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- concept ---------- */
.concept{background:var(--paper)}
.concept .lead{max-width:640px;margin:34px auto 0}

/* ---------- lineup ---------- */
.lineup{background:var(--paper-2)}
.cars{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(24px,4vw,56px);margin-top:64px}
.car{background:var(--paper);border:1px solid var(--line)}
.car figure{overflow:hidden;aspect-ratio:16/9}
.car img,.car video{width:100%;height:100%;object-fit:cover;transition:transform 1.2s ease}
.car:hover img,.car:hover video{transform:scale(1.05)}
.car__body{padding:30px clamp(20px,3vw,34px) 36px}
.car__cat{font-family:var(--display);font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--gold)}
.car__name{font-size:clamp(19px,2.4vw,25px);margin:10px 0 16px;letter-spacing:.08em}
.car__spec{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:18px}
.car__spec span{font-family:var(--sans);font-size:11px;letter-spacing:.1em;border:1px solid var(--line);padding:5px 12px;color:var(--muted)}
.car__note{font-size:13.5px;line-height:2.2;color:var(--muted)}

/* ---------- service ---------- */
.svc{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(28px,4vw,60px);margin-top:70px}
.svc__i{text-align:center}
.svc__n{font-family:var(--display);font-size:46px;font-weight:300;color:var(--gold);line-height:1}
.svc__t{font-size:19px;margin:18px 0 14px;letter-spacing:.1em}
.svc__d{font-size:13.5px;line-height:2.3;color:var(--muted)}

/* ---------- band ---------- */
.band{position:relative;color:#fff;text-align:center;padding:clamp(96px,14vw,180px) 0}
.band__bg{position:absolute;inset:0;overflow:hidden}
.band__bg img,.band__bg video{width:100%;height:100%;object-fit:cover}
.band__bg::after{content:"";position:absolute;inset:0;background:rgba(15,11,9,.66)}
.band .wrap{position:relative}
.band .h2{color:#fff}
.band .lead{color:rgba(255,255,255,.82);max-width:620px;margin:30px auto 0}

/* ---------- flow ---------- */
.flow{counter-reset:s;margin-top:60px;border-top:1px solid var(--line)}
.flow li{
  counter-increment:s;list-style:none;border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:96px 1fr;gap:24px;padding:30px 4px;align-items:baseline;
}
.flow li::before{
  content:"0" counter(s);font-family:var(--display);font-size:26px;color:var(--gold);letter-spacing:.06em;
}
.flow h3{font-size:18px;font-weight:500;letter-spacing:.08em;margin-bottom:8px}
.flow p{font-size:13.5px;line-height:2.2;color:var(--muted)}

/* ---------- cross link ---------- */
.cross{background:var(--ink);color:#fff}
.cross__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(30px,5vw,80px);align-items:center}
.cross .h2{color:#fff}
.cross .lead{color:rgba(255,255,255,.76)}
.cross img{border:1px solid rgba(255,255,255,.14)}

.btn{
  display:inline-block;margin-top:34px;font-family:var(--display);
  font-size:12px;letter-spacing:.26em;text-transform:uppercase;
  border:1px solid var(--gold);color:var(--gold);padding:15px 40px;border-radius:2px;
  transition:background .4s ease,color .4s ease;
}
.btn:hover{background:var(--gold);color:#fff}
.btn--fill{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn--fill:hover{background:transparent;color:var(--gold)}

/* ---------- contact ---------- */
.contact{background:var(--paper-2)}
.form{max-width:720px;margin:56px auto 0}
.field{margin-bottom:26px}
.field label{display:block;font-family:var(--sans);font-size:12px;letter-spacing:.14em;margin-bottom:9px;color:var(--muted)}
.field label .req{color:var(--gold);margin-left:6px}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--sans);font-size:15px;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:2px;
  padding:14px 16px;line-height:1.7;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--gold)}
.field textarea{min-height:150px;resize:vertical}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.form__note{font-family:var(--sans);font-size:12px;line-height:2;color:var(--muted);margin-top:8px}
.form__submit{text-align:center}
.form__submit button{
  font-family:var(--display);font-size:13px;letter-spacing:.28em;text-transform:uppercase;
  background:var(--ink);color:#fff;border:1px solid var(--ink);border-radius:2px;
  padding:17px 62px;cursor:pointer;transition:background .4s,color .4s;
}
.form__submit button:hover{background:var(--gold);border-color:var(--gold)}

/* ---------- info / footer ---------- */
.info dl{border-top:1px solid var(--line);margin-top:48px}
.info div{display:grid;grid-template-columns:200px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:22px 4px}
.info dt{font-family:var(--sans);font-size:12px;letter-spacing:.16em;color:var(--muted)}
.info dd{font-size:15px}
.ftr{background:var(--ink);color:rgba(255,255,255,.66);padding:70px 0 40px;text-align:center}
.ftr img{width:220px;margin:0 auto 26px}
.ftr__nav{display:flex;justify-content:center;flex-wrap:wrap;gap:22px;margin-bottom:30px}
.ftr__nav a{font-family:var(--display);font-size:11px;letter-spacing:.24em;text-transform:uppercase}
.ftr__nav a:hover{color:var(--gold)}
.ftr small{font-family:var(--sans);font-size:11px;letter-spacing:.1em}

/* ---------- draft flag ---------- */
.draft{
  background:var(--gold);color:#fff;text-align:center;
  font-family:var(--sans);font-size:11.5px;letter-spacing:.1em;
  padding:9px 16px;line-height:1.7;position:relative;z-index:60;
}

@media (max-width:860px){
  .nav a:not(.btn-contact){display:none}
  .cars,.svc,.cross__in,.grid2{grid-template-columns:1fr}
  .info div{grid-template-columns:1fr;gap:6px;padding:18px 4px}
  .flow li{grid-template-columns:62px 1fr;gap:14px}
  body{line-height:1.95}
}

/* ===================== dealer page ===================== */
.hero--dealer{height:78svh;min-height:520px}
.hero--dealer .hero__copy{font-size:clamp(32px,5.6vw,68px)}
.badge-b2b{
  display:inline-block;font-family:var(--sans);font-size:11px;letter-spacing:.24em;
  border:1px solid var(--gold);color:var(--gold);padding:7px 18px;margin-bottom:26px;
}
.prob{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,34px);margin-top:60px}
.prob__i{background:var(--paper-2);border-left:2px solid var(--gold);padding:34px clamp(20px,2.4vw,30px)}
.prob__i h3{font-size:17px;font-weight:500;letter-spacing:.08em;margin-bottom:14px;line-height:1.9}
.prob__i p{font-size:13.5px;line-height:2.25;color:var(--muted)}
.val{margin-top:64px;display:grid;gap:clamp(30px,5vw,72px)}
.val__row{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4vw,64px);align-items:center}
.val__row:nth-child(even) .val__fig{order:2}
.val__fig img{width:100%;aspect-ratio:16/10;object-fit:cover}
.val__t{font-size:clamp(21px,2.6vw,28px);line-height:1.7;letter-spacing:.06em;margin:14px 0 18px}
.terms dl{border-top:1px solid var(--line);margin-top:48px}
.terms div{display:grid;grid-template-columns:220px 1fr;gap:20px;border-bottom:1px solid var(--line);padding:24px 4px}
.terms dt{font-family:var(--sans);font-size:12px;letter-spacing:.14em;color:var(--gold)}
.terms dd{font-size:14.5px;line-height:2.2}
@media (max-width:860px){
  .prob,.val__row,.terms div{grid-template-columns:1fr}
  .val__row:nth-child(even) .val__fig{order:0}
  .terms div{gap:6px}
}