/* ============================================================
   古京町ガレージ LP  —  Light Editorial Monochrome
   白基調 / 簡黒 / 細いグレー罫 / 余白多め / 明朝見出し
   アクセントカラーは持たず、写真と階調のみで魅せる
   ============================================================ */
:root{
  --paper:#f7f6f4;
  --paper2:#ffffff;
  --ink:#15140f;
  --ink2:#56544c;
  --ink3:#8a877d;
  --line:#dcd9d2;
  --line2:#c6c2b8;
  --maxw:1080px;
  /* dark accent (matte / rich black) */
  --black:#0e0e0d;
  --black2:#171715;
  --on-black:#f4f2ec;
  --on-black2:#a8a59c;
  --black-line:#2b2a27;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"Noto Sans JP",-apple-system,"Hiragino Kaku Gothic ProN",sans-serif;
  background:var(--paper);
  color:var(--ink);
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
  letter-spacing:.02em;
  font-weight:400;
}
.serif{font-family:"Shippori Mincho","Hiragino Mincho ProN",serif}
.num{font-family:"Cormorant Garamond",serif;font-weight:500;font-variant-numeric:lining-nums}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.container--narrow{max-width:760px}
.lead-center{text-align:center;max-width:760px;margin:0 auto;color:var(--ink2);font-size:1rem}
.note-small{text-align:center;color:var(--ink3);font-size:.82rem;margin-top:20px;line-height:1.8}
strong{font-weight:700;color:var(--ink)}
img{display:block;max-width:100%;height:auto}

/* ---------- Top bar ---------- */
.topbar{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 28px;
  background:rgba(14,14,13,.92);
  backdrop-filter:saturate(120%) blur(8px);
  border-bottom:1px solid var(--black-line);
}
.topbar__brand{
  font-family:"Shippori Mincho",serif;font-weight:600;
  font-size:1.05rem;letter-spacing:.14em;color:var(--on-black);
}
.topbar__tel{
  text-decoration:none;color:var(--on-black);
  font-size:.92rem;letter-spacing:.06em;font-weight:500;
}
.topbar__tel small{color:var(--on-black2);margin-right:.5em;font-size:.78em;letter-spacing:.18em}

/* ---------- Hero (cinematic full-bleed) ---------- */
.hero{
  position:relative;isolation:isolate;overflow:hidden;
  min-height:100svh;
  display:flex;align-items:center;justify-content:center;text-align:center;
  padding:120px 26px 110px;
  background:var(--black);color:#fff;
}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover;object-position:center 62%}
.hero::before{ /* cinematic scrim */
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(180deg,
    rgba(8,8,7,.74) 0%, rgba(8,8,7,.40) 36%,
    rgba(8,8,7,.50) 66%, rgba(8,8,7,.86) 100%);
}
.hero::after{ /* refined inset frame */
  content:"";position:absolute;inset:clamp(14px,2vw,22px);z-index:1;pointer-events:none;
  border:1px solid rgba(255,255,255,.30);
}
.hero__inner{position:relative;z-index:2;max-width:820px}
.eyebrow{
  color:rgba(255,255,255,.82);
  font-size:clamp(.66rem,2.2vw,.8rem);
  letter-spacing:.5em;font-weight:500;
  padding-left:.5em;margin-bottom:24px;
}
.hero__title{
  font-family:"Shippori Mincho",serif;font-weight:600;color:#fff;
  font-size:clamp(2.5rem,9.5vw,5.8rem);
  letter-spacing:.12em;line-height:1.12;white-space:nowrap;
  text-indent:.12em;margin-bottom:22px;
  text-shadow:0 2px 40px rgba(0,0,0,.45);
}
.hero__sub{
  font-size:clamp(1rem,3.6vw,1.4rem);color:#fff;font-weight:500;
  letter-spacing:.1em;line-height:1.7;margin-bottom:16px;
}
.hero__lead{
  color:rgba(255,255,255,.86);font-size:clamp(.9rem,3vw,1.05rem);
  font-weight:400;
}
.hero__lead strong{color:#fff}
.hero__spec{
  list-style:none;display:flex;flex-wrap:wrap;justify-content:center;
  margin:28px 0 0;color:rgba(255,255,255,.85);
  font-size:clamp(.74rem,2.2vw,.84rem);letter-spacing:.08em;
}
.hero__spec li{padding:0 clamp(12px,2.4vw,20px);border-left:1px solid rgba(255,255,255,.28)}
.hero__spec li:first-child{border-left:0}
.hero__spec em{font-family:"Cormorant Garamond",serif;font-style:normal;font-size:1.25em;font-weight:600;letter-spacing:.02em}
.hero__spec span{font-size:.78em;opacity:.7;margin-left:1px}

/* 空車ステータス（ピル） */
.vacancy{
  display:inline-flex;align-items:center;gap:14px;
  margin:clamp(30px,5vw,40px) auto 0;
  padding:13px 28px;border:1px solid rgba(255,255,255,.4);border-radius:999px;
  background:rgba(10,10,9,.42);backdrop-filter:blur(6px);
}
.vacancy__label{font-size:.78rem;letter-spacing:.16em;color:rgba(255,255,255,.7)}
.vacancy__state{font-weight:700;font-size:1.05rem;letter-spacing:.08em;color:#fff}
.vacancy__dot{width:9px;height:9px;border-radius:50%;display:inline-block;margin-right:.5em;vertical-align:middle}
.vacancy[data-status="vacant"] .vacancy__dot{background:#16c79a;box-shadow:0 0 0 4px rgba(22,199,154,.28)}
.vacancy[data-status="vacant"] .vacancy__state--full,
.vacancy[data-status="full"] .vacancy__state--vacant{display:none}
.vacancy[data-status="full"] .vacancy__dot{background:rgba(255,255,255,.55)}
.hero__cta-wrap{margin-top:30px}

/* scroll indicator */
.hero__scroll{
  position:absolute;left:50%;bottom:30px;transform:translateX(-50%);z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  color:rgba(255,255,255,.7);font-size:.58rem;letter-spacing:.32em;
}
.hero__scroll span{
  display:block;width:1px;height:46px;background:rgba(255,255,255,.5);transform-origin:top;
  animation:scrolldown 2.1s ease-in-out infinite;
}
@keyframes scrolldown{0%{opacity:.2;transform:scaleY(.25)}50%{opacity:1;transform:scaleY(1)}100%{opacity:.2;transform:scaleY(.25)}}
.sp-br{display:none}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;font-weight:500;letter-spacing:.14em;font-size:.92rem;
  padding:17px 50px;border:1px solid var(--ink);border-radius:1px;
  text-decoration:none;color:var(--ink);background:transparent;transition:.3s;
}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn--solid:hover{background:transparent;color:var(--ink)}
/* dark-context button (white) */
.hero .btn--solid,.section--dark .btn--solid{background:#fff;color:var(--ink);border-color:#fff}
.hero .btn--solid:hover,.section--dark .btn--solid:hover{background:transparent;color:#fff;border-color:#fff}

/* ---------- Section base ---------- */
.section{padding:clamp(64px,11vw,128px) 0}
.section--alt{background:var(--paper2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
/* dark accent band (matte / rich black) */
.section--dark{background:var(--black);color:var(--on-black);border-top:1px solid var(--black-line);border-bottom:1px solid var(--black-line)}
.section--dark .section__eyebrow{color:var(--on-black2)}
.section--dark .section__title{color:#fff}
.section--dark .lead-center{color:var(--on-black2)}
.section--dark .spec,.section--dark .faq,.section--dark .operator__list{border-top-color:var(--black-line)}
.section--dark .spec__row,.section--dark .faq__item,.section--dark .operator__list>div{border-bottom-color:var(--black-line)}
.section--dark .spec__row dt{color:#fff}
.section--dark .spec__row dd{color:var(--on-black2)}
.section--dark .contact__tel{color:#fff}
.section--dark .contact__person{color:var(--on-black)}
.section--dark .contact__hint{color:var(--on-black2)}
.section__head{text-align:center;margin-bottom:clamp(40px,7vw,72px)}
.section__eyebrow{
  color:var(--ink3);font-size:.7rem;letter-spacing:.4em;font-weight:500;
  display:block;margin-bottom:18px;padding-left:.4em;
}
.section__title{
  font-family:"Shippori Mincho",serif;font-weight:600;
  font-size:clamp(1.45rem,4.6vw,2.1rem);letter-spacing:.1em;line-height:1.5;
}

/* ---------- Concept ---------- */
.concept__lead{
  font-family:"Shippori Mincho",serif;
  text-align:center;max-width:720px;margin:0 auto;
  font-size:clamp(1.05rem,3.4vw,1.35rem);line-height:2.4;color:var(--ink);
  font-weight:500;letter-spacing:.06em;
}
.concept__body{
  max-width:640px;margin:36px auto 0;text-align:center;
  color:var(--ink2);font-size:.98rem;
}

/* ---------- Size ---------- */
.size__grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line2);
}
.size__item{
  padding:clamp(28px,5vw,46px) 16px;text-align:center;
  border-bottom:1px solid var(--line2);border-right:1px solid var(--line);
}
.size__item:last-child{border-right:0}
.size__name{
  color:var(--ink3);font-size:.85rem;font-weight:500;letter-spacing:.12em;margin-bottom:14px;
}
.size__name span{display:block;font-size:.62rem;letter-spacing:.3em;margin-top:4px}
.size__value{
  font-family:"Cormorant Garamond",serif;font-weight:500;
  font-size:clamp(2.6rem,9vw,4.2rem);line-height:1;color:var(--ink);
}
.size__value small{font-family:"Noto Sans JP",sans-serif;font-size:.22em;font-weight:500;color:var(--ink3);margin-left:6px;letter-spacing:.1em}
.size__note{text-align:center;color:var(--ink2);margin-top:30px;font-size:.92rem}

/* 図面 */
.drawings{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:clamp(40px,6vw,64px)}
.drawing{border:1px solid var(--line);background:var(--paper2);padding:22px}
.drawing img{width:100%;mix-blend-mode:multiply}
.drawing figcaption{
  text-align:center;color:var(--ink3);font-size:.8rem;margin-top:14px;
  letter-spacing:.14em;font-weight:500;
}

/* ---------- Features ---------- */
.features__photo{
  margin:0 0 clamp(36px,6vw,56px);border:1px solid var(--line);
  background:#1a1a18;overflow:hidden;
}
.features__photo img{width:100%;display:block}
.features__photo figcaption{
  text-align:center;color:var(--ink3);font-size:.8rem;letter-spacing:.12em;
  padding:14px 12px;background:var(--paper2);border-top:1px solid var(--line);
}
.features__grid{
  list-style:none;display:grid;grid-template-columns:repeat(2,1fr);
  border-top:1px solid var(--line);border-left:1px solid var(--line);
}
.feature{
  padding:clamp(28px,4.5vw,44px);
  border-bottom:1px solid var(--line);border-right:1px solid var(--line);
}
.feature__no{font-family:"Cormorant Garamond",serif;font-size:1.4rem;color:var(--ink3);display:block;margin-bottom:14px}
.feature h3{font-family:"Shippori Mincho",serif;font-size:1.18rem;font-weight:600;letter-spacing:.06em;margin-bottom:12px}
.feature p{color:var(--ink2);font-size:.93rem;line-height:1.9}
.features__brand{text-align:center;color:var(--ink3);margin-top:36px;font-size:.85rem;letter-spacing:.1em}

/* ---------- Overview ---------- */
.overview__table{width:100%;border-collapse:collapse;border-top:1px solid var(--line2)}
.overview__table th,.overview__table td{
  text-align:left;padding:20px 8px;border-bottom:1px solid var(--line);
  font-size:.96rem;vertical-align:top;
}
.overview__table th{
  width:34%;color:var(--ink3);font-weight:500;letter-spacing:.1em;
  font-family:"Shippori Mincho",serif;white-space:nowrap;
}
.overview__table td{color:var(--ink)}
.price{font-family:"Cormorant Garamond",serif;font-size:1.7rem;font-weight:600;letter-spacing:.02em;margin-right:.2em}

/* ---------- Contact ---------- */
.contact{text-align:center}
.contact__tel{
  display:inline-block;text-decoration:none;color:var(--ink);
  font-family:"Cormorant Garamond",serif;font-weight:600;
  font-size:clamp(2.6rem,10vw,4.4rem);letter-spacing:.04em;line-height:1.1;margin:6px 0 4px;
}
.contact__person{font-weight:500;font-size:1.02rem;letter-spacing:.08em}
.contact__hint{color:var(--ink2);font-size:.9rem;margin-top:16px}
.contact .btn{margin-top:34px}

/* ---------- Vehicle fit table ---------- */
.vtable-wrap{margin-top:36px;overflow-x:auto}
.vtable{width:100%;border-collapse:collapse;min-width:560px}
.vtable th,.vtable td{padding:14px 14px;border-bottom:1px solid var(--line);font-size:.92rem;text-align:right;white-space:nowrap}
.vtable th:first-child,.vtable td:first-child{text-align:left}
.vtable thead th{border-bottom:1px solid var(--line2);color:var(--ink3);font-weight:500;letter-spacing:.06em;font-size:.82rem}
.vtable .ok{color:var(--ink);font-weight:700}

/* ---------- Equipment spec ---------- */
.spec{border-top:1px solid var(--line)}
.spec__row{padding:26px 4px;border-bottom:1px solid var(--line)}
.spec__row dt{font-family:"Shippori Mincho",serif;font-size:1.1rem;font-weight:600;letter-spacing:.04em;margin-bottom:10px}
.spec__row dd{color:var(--ink2);font-size:.95rem;margin:0}

/* ---------- Map ---------- */
.map{margin-top:36px;border:1px solid var(--line);background:var(--paper2)}
.map iframe{display:block;width:100%;height:420px;border:0}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{
  list-style:none;cursor:pointer;padding:22px 40px 22px 4px;position:relative;
  font-weight:500;font-size:1rem;letter-spacing:.02em;
}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:"Cormorant Garamond",serif;font-size:1.7rem;color:var(--ink3);line-height:1;transition:.2s;
}
.faq__item[open] summary::after{content:"−"}
.faq__item p{padding:0 4px 24px;color:var(--ink2);font-size:.94rem;margin:0}

/* ---------- Operator ---------- */
.operator__list{border-top:1px solid var(--line)}
.operator__list>div{display:flex;gap:24px;padding:16px 4px;border-bottom:1px solid var(--line)}
.operator__list dt{flex:0 0 30%;color:var(--ink3);font-family:"Shippori Mincho",serif;letter-spacing:.08em}
.operator__list dd{margin:0;color:var(--ink)}
.operator__list a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line2)}

/* ---------- Floating CTA ---------- */
.floatcta{
  position:fixed;z-index:60;right:22px;bottom:22px;
  display:flex;flex-direction:column;gap:10px;
}
.floatcta a{
  display:flex;align-items:center;justify-content:center;text-decoration:none;
  font-weight:500;letter-spacing:.08em;font-size:.86rem;white-space:nowrap;
  padding:14px 28px;border-radius:999px;
  box-shadow:0 10px 28px rgba(0,0,0,.20);transition:.25s;
}
.floatcta__link{background:rgba(255,255,255,.95);color:var(--ink);border:1px solid var(--line2);backdrop-filter:blur(4px)}
.floatcta__cta{background:var(--ink);color:#fff;border:1px solid var(--ink)}
.floatcta__link:hover{background:#fff;transform:translateY(-1px)}
.floatcta__cta:hover{background:#000;transform:translateY(-1px)}
/* anchor offset (sticky header) */
#size,#contact{scroll-margin-top:78px}

/* ---------- Footer ---------- */
.footer{
  text-align:center;padding:48px 28px;color:var(--on-black2);
  font-size:.8rem;background:var(--black);border-top:1px solid var(--black-line);line-height:2;
}
.footer__copy{margin-top:8px;opacity:.8;letter-spacing:.08em}

/* ---------- Responsive ---------- */
@media(max-width:680px){
  .size__grid{grid-template-columns:1fr}
  .size__item:last-child{border-bottom:0}
  .size__item{border-right:0}
  .drawings{grid-template-columns:1fr;gap:20px}
  .features__grid{grid-template-columns:1fr}
  .topbar__tel small{display:none}
  .overview__table th{width:38%;white-space:normal}
  .map iframe{height:320px}
  .operator__list>div{gap:14px}
  .operator__list dt{flex-basis:38%}
  .hero{padding:96px 22px 92px}
  .sp-br{display:inline}
  .hero__spec{gap:6px 0}
  .hero__scroll{display:none}
  /* floating CTA → bottom bar */
  body{padding-bottom:62px}
  .floatcta{
    left:0;right:0;bottom:0;flex-direction:row;gap:0;
    background:rgba(14,14,13,.97);backdrop-filter:blur(8px);
    box-shadow:0 -6px 20px rgba(0,0,0,.22);
  }
  .floatcta a{
    flex:1;border-radius:0;box-shadow:none;padding:17px 8px;font-size:.92rem;
  }
  .floatcta__link{background:transparent;color:#fff;border:0;border-right:1px solid rgba(255,255,255,.22)}
  .floatcta__cta{background:#fff;color:var(--ink);border:0;font-weight:700}
  .floatcta__link:hover{transform:none}
  .floatcta__cta:hover{background:#fff;transform:none}
}