/* CardKura — collector's room foundation */

:root{
  --ink:#081722;
  --ink-2:#0d2230;
  --ink-3:#142f40;
  --washi:#f4efe4;
  --washi-dim:#b6c0c4;
  --gold:#c6a15b;
  --gold-hi:#ead49a;
  --shu:#a44737;
  --holo:linear-gradient(115deg,#75c9df 0%,#b9a9e8 26%,#e4c889 52%,#85cfb5 76%,#75c9df 100%);
  --paper:#f4efe4;
  --paper-ink:#14202a;
  --paper-dim:#626a6f;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --sans:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--washi);
  font-family:var(--sans);
  line-height:1.9;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit}
h1,h2,h3{text-wrap:balance}
[id]{scroll-margin-top:6rem}
:where(a,button,summary,select){touch-action:manipulation}
:where(a,button,input,select,textarea,summary):focus-visible{
  outline:3px solid var(--gold-hi);outline-offset:4px;
}

/* 和紙の粒子（全体テクスチャ） */
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:9000;
  opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

.skip-link{position:absolute;left:-999px;top:0;background:var(--gold);color:var(--ink);padding:.5rem 1rem;z-index:9999}
.skip-link:focus{left:0}

.prelaunch-banner{
  position:fixed;top:0;left:0;right:0;z-index:1100;height:2rem;
  display:grid;place-items:center;padding:0 .85rem;
  background:var(--gold);color:var(--ink);
  font-size:.68rem;font-weight:700;letter-spacing:.08em;line-height:1.2;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}
.has-prelaunch .kura-header{top:2rem}
.has-prelaunch .skip-link:focus{top:2rem}
.has-prelaunch [id]{scroll-margin-top:8rem}
.phrase{display:inline-block;white-space:nowrap}

/* ---------- 見出し共通 ---------- */
.sec-head{max-width:1100px;margin:0 auto 3.2rem;padding:0 1.5rem;text-align:center}
.sec-head .kanban{
  display:inline-flex;align-items:center;gap:.8rem;
  font-size:.72rem;letter-spacing:.42em;color:var(--gold);
  text-transform:uppercase;margin-bottom:1.1rem;
}
.sec-head .kanban::before,.sec-head .kanban::after{
  content:"";width:2.4rem;height:1px;background:linear-gradient(90deg,transparent,var(--gold));
}
.sec-head .kanban::after{background:linear-gradient(90deg,var(--gold),transparent)}
.sec-head h2{
  font-family:var(--sans);font-weight:700;
  font-size:clamp(1.7rem,3.6vw,2.6rem);letter-spacing:.12em;line-height:1.5;
}
.sec-head p.lede{margin-top:1rem;color:var(--washi-dim);font-size:.95rem;letter-spacing:.06em}

/* ---------- ヘッダー ---------- */
.kura-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:1.1rem 2rem;display:flex;align-items:center;justify-content:space-between;
  transition:background .4s,padding .4s,border-color .4s;
  border-bottom:1px solid transparent;
}
.kura-header.is-scrolled{
  background:rgba(8,23,34,.96);
  padding:.7rem 2rem;border-color:rgba(212,169,78,.22);
  backdrop-filter:blur(14px);
}
.kura-logo{display:flex;align-items:center;gap:.75rem}
.kura-logo .seal{
  width:2.4rem;height:2.4rem;border-radius:50%;flex:none;
  background:radial-gradient(circle at 35% 30%,#e05a45,var(--shu) 65%,#8e2a1c);
  display:grid;place-items:center;
  font-family:var(--serif);font-size:1.05rem;font-weight:700;color:#f7e8d8;
  box-shadow:0 0 0 1px rgba(212,169,78,.5),0 2px 10px rgba(0,0,0,.6);
}
.kura-logo strong{font-family:var(--serif);font-size:1.12rem;letter-spacing:.08em;display:block;line-height:1.2}
.kura-logo small{font-size:.58rem;letter-spacing:.34em;color:var(--gold)}
.kura-nav{display:flex;gap:2rem;font-size:.85rem;letter-spacing:.12em}
.kura-nav a{position:relative;padding:.3rem 0;color:var(--washi-dim);transition:color .3s}
.kura-nav a:hover{color:var(--gold-hi)}
.kura-nav a[aria-current="page"]{color:var(--gold-hi)}
.kura-nav a::after{
  content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--gold);transition:right .35s;
}
.kura-nav a:hover::after,.kura-nav a[aria-current="page"]::after{right:0}
.kura-actions{display:flex;align-items:center;gap:1.1rem}
.kura-actions .lang{font-size:.7rem;letter-spacing:.24em;color:var(--washi-dim)}
.kura-actions .lang:hover{color:var(--gold-hi)}
.btn-contact{
  font-size:.8rem;letter-spacing:.14em;padding:.55rem 1.4rem;
  border:1px solid var(--gold);color:var(--gold-hi);border-radius:2px;
  transition:.3s;background:linear-gradient(120deg,transparent 30%,rgba(212,169,78,.18) 50%,transparent 70%) no-repeat;
  background-size:250% 100%;background-position:100% 0;
}
.btn-contact:hover{background-position:0 0;color:var(--ink);background-color:var(--gold);border-color:var(--gold)}

/* mobile menu */
.kura-menu{display:none}
@media(max-width:1150px){
  .kura-nav,.kura-actions .lang{display:none}
  .kura-menu{display:block;position:relative}
  .kura-menu summary{list-style:none;cursor:pointer;font-size:.8rem;letter-spacing:.2em;color:var(--gold);border:1px solid rgba(212,169,78,.4);padding:.5rem 1rem;border-radius:2px}
  .kura-menu summary::-webkit-details-marker{display:none}
  .kura-menu .panel{
    position:absolute;right:0;top:calc(100% + .6rem);min-width:15rem;
    background:var(--ink-2);border:1px solid rgba(212,169,78,.3);padding:1rem;
    display:flex;flex-direction:column;gap:.2rem;box-shadow:0 20px 50px rgba(0,0,0,.7);
  }
  .kura-menu .panel a{padding:.7rem .6rem;font-size:.9rem;border-bottom:1px solid rgba(242,234,216,.07)}
  .kura-menu .panel a:last-child{border:none;color:var(--gold-hi)}
  .kura-menu .panel a[aria-current="page"]{color:var(--gold-hi);box-shadow:inset 3px 0 var(--gold);padding-left:.85rem}
}
@media(max-width:640px){
  .kura-header,.kura-header.is-scrolled{padding:.65rem .8rem}
  .kura-logo{gap:.55rem}
  .kura-logo .seal{width:2rem;height:2rem;font-size:.88rem}
  .kura-logo strong{font-size:1rem}
  .kura-logo small{display:none}
  .kura-actions{gap:.5rem}
  .kura-actions>.btn-contact{display:none}
  .kura-menu summary{padding:.46rem .72rem;font-size:.72rem;letter-spacing:.12em}
  .prelaunch-banner{font-size:.6rem;letter-spacing:.035em}
}

@media(max-width:520px){
  .sec-head .kanban{max-width:100%;font-size:.62rem;letter-spacing:.12em;gap:.45rem}
  .sec-head .kanban::before,.sec-head .kanban::after{width:.8rem;flex:none}
}

/* ---------- ヒーロー ---------- */
.hero{
  position:relative;min-height:min(100svh,860px);
  display:grid;grid-template-columns:1.05fr .95fr;align-items:center;
  gap:2rem;padding:7.5rem 5vw 4rem;
  background:
    radial-gradient(1200px 700px at 78% 42%,rgba(212,169,78,.14),transparent 60%),
    radial-gradient(900px 600px at 15% 90%,rgba(194,64,47,.08),transparent 60%),
    var(--ink);
  overflow:hidden;
}
/* 蔵の格子光 */
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background:
    repeating-linear-gradient(90deg,transparent 0 118px,rgba(212,169,78,.05) 118px 120px);
  mask-image:radial-gradient(closest-side at 70% 45%,#000,transparent);
}
.hero-copy{position:relative;z-index:2;max-width:34rem}
.hero-copy .tate{
  position:absolute;left:-3.4rem;top:.4rem;
  writing-mode:vertical-rl;font-family:var(--serif);
  font-size:.8rem;letter-spacing:.5em;color:var(--gold);
  border-left:1px solid rgba(212,169,78,.35);padding-left:.9rem;height:14rem;
}
.hero-copy h1{
  font-family:var(--serif);font-weight:600;
  font-size:clamp(2.15rem,4.5vw,3.55rem);line-height:1.38;letter-spacing:.045em;
}

/* One deliberate motion: an inspection light crossing a card sleeve. */
.inspection-stage{
  position:relative;z-index:1;min-height:min(72vh,640px);display:grid;place-items:center;
  isolation:isolate;
}
.inspection-stage::before{
  content:"";position:absolute;width:min(43vw,520px);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle,rgba(198,161,91,.2),rgba(117,201,223,.08) 38%,transparent 68%);
  filter:blur(12px);z-index:-1;
}
.inspection-card{
  position:relative;width:min(28vw,310px);aspect-ratio:63/88;padding:10px;border-radius:18px;
  background:linear-gradient(145deg,rgba(255,255,255,.22),rgba(255,255,255,.05));
  border:1px solid rgba(244,239,228,.32);box-shadow:0 36px 90px rgba(0,0,0,.5);
  transform:rotate(2.2deg);overflow:hidden;
}
.inspection-card__face{
  position:relative;width:100%;height:100%;border-radius:12px;overflow:hidden;
  display:grid;grid-template-rows:auto 1fr auto;padding:1.25rem;
  color:var(--paper-ink);background:
    linear-gradient(135deg,rgba(255,255,255,.9),rgba(231,223,206,.96)),
    var(--paper);
  border:1px solid rgba(198,161,91,.7);
}
.inspection-card__face::before{
  content:"";position:absolute;inset:0;opacity:.35;
  background:repeating-linear-gradient(135deg,transparent 0 18px,rgba(8,23,34,.06) 18px 19px);
}
.inspection-card__label,.inspection-card__status{position:relative;z-index:1;font-size:.64rem;letter-spacing:.26em;text-transform:uppercase}
.inspection-card__mark{position:relative;z-index:1;display:grid;place-items:center;text-align:center;font-family:var(--sans);font-weight:700;letter-spacing:.1em}
.inspection-card__mark span{display:block;font-family:var(--serif);font-size:clamp(2.3rem,7vw,5rem);line-height:1;color:var(--ink-2)}
.inspection-card__mark small{display:block;margin-top:.8rem;color:var(--paper-dim);font-size:.68rem;letter-spacing:.2em}
.inspection-card__beam{
  position:absolute;inset:-35%;pointer-events:none;opacity:0;
  background:linear-gradient(105deg,transparent 38%,rgba(255,255,255,.08) 45%,rgba(117,201,223,.5) 49%,rgba(234,212,154,.72) 51%,rgba(185,169,232,.4) 55%,transparent 62%);
  transform:translateX(-70%);mix-blend-mode:screen;
}
.inspection-stage.is-lit .inspection-card__beam{animation:inspection-scan 1.35s cubic-bezier(.3,.65,.25,1)}
@keyframes inspection-scan{0%{opacity:0;transform:translateX(-70%)}15%{opacity:1}85%{opacity:1}100%{opacity:0;transform:translateX(70%)}}
.inspection-trigger{
  position:absolute;right:4%;bottom:9%;border:1px solid rgba(198,161,91,.65);background:rgba(8,23,34,.82);
  color:var(--gold-hi);padding:.65rem 1rem;border-radius:999px;cursor:pointer;font-size:.72rem;letter-spacing:.14em;
}
.hero-copy h1 .glint{
  background:linear-gradient(100deg,var(--washi) 20%,var(--gold-hi) 40%,var(--washi) 60%);
  background-size:220% 100%;-webkit-background-clip:text;background-clip:text;color:transparent;
  animation:glint 6s ease-in-out infinite;
}
@keyframes glint{0%,100%{background-position:120% 0}45%,60%{background-position:-20% 0}}
.hero-copy .sub{
  margin-top:1.6rem;color:var(--washi-dim);font-size:1rem;letter-spacing:.05em;max-width:28rem;
}
.hero-copy .sub strong{color:var(--washi);font-weight:500}
.hero-cta{margin-top:2.6rem;display:flex;gap:1.1rem;flex-wrap:wrap}
.btn-gold{
  position:relative;display:inline-flex;align-items:center;gap:.7rem;
  padding:1rem 2.2rem;font-size:.92rem;letter-spacing:.16em;
  color:var(--ink);background:linear-gradient(160deg,var(--gold-hi),var(--gold) 55%,#a87f2f);
  border-radius:2px;font-weight:700;overflow:hidden;
  box-shadow:0 6px 24px rgba(212,169,78,.25);transition:transform .3s,box-shadow .3s;
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 10px 32px rgba(212,169,78,.4)}
.btn-gold::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.55) 50%,transparent 65%);
  transform:translateX(-120%);transition:transform .6s;
}
.btn-gold:hover::after{transform:translateX(120%)}
.btn-line{
  display:inline-flex;align-items:center;gap:.7rem;
  padding:1rem 2rem;font-size:.9rem;letter-spacing:.14em;color:var(--washi);
  border:1px solid rgba(242,234,216,.3);border-radius:2px;transition:.3s;
}
.btn-line:hover{border-color:var(--gold);color:var(--gold-hi)}
.hero-note{margin-top:2.2rem;display:flex;gap:1.6rem;flex-wrap:wrap;font-size:.74rem;letter-spacing:.1em;color:var(--washi-dim)}
.hero-note span{display:flex;align-items:center;gap:.45rem}
.hero-note i{width:.35rem;height:.35rem;background:var(--gold);transform:rotate(45deg);flex:none}

/* カードの祭壇 */
.hero-stage{position:relative;z-index:1;height:min(72vh,640px);perspective:1400px}
.hero-stage .halo{
  position:absolute;left:50%;top:50%;width:min(34vw,420px);aspect-ratio:1;
  transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle,rgba(212,169,78,.22),transparent 65%);
  filter:blur(10px);animation:halo 7s ease-in-out infinite;
}
@keyframes halo{0%,100%{opacity:.7;transform:translate(-50%,-50%) scale(1)}50%{opacity:1;transform:translate(-50%,-50%) scale(1.08)}}
.hero-card{
  position:absolute;width:min(21vw,250px);aspect-ratio:3/4.15;
  border-radius:12px;overflow:hidden;
  box-shadow:0 30px 60px rgba(0,0,0,.65),0 0 0 1px rgba(212,169,78,.25);
  transform-style:preserve-3d;will-change:transform;
  transition:transform .18s ease-out;
}
/* 商品写真からカード部分へズームして「一枚」に見せる */
.hero-card img{
  width:100%;height:100%;object-fit:cover;border-radius:12px;
  transform:scale(1.6);
}
.hero-card::after{ /* ホロの一閃 */
  content:"";position:absolute;inset:0;border-radius:12px;pointer-events:none;
  background:var(--holo);opacity:0;mix-blend-mode:color-dodge;
  transition:opacity .35s;
}
.hero-card:hover::after{opacity:.28}
.hero-card--a{left:6%;top:16%;z-index:3;animation:float-a 8s ease-in-out infinite}
.hero-card--b{left:41%;top:6%;z-index:2;animation:float-b 9.5s ease-in-out infinite}
.hero-card--c{left:30%;top:44%;z-index:4;animation:float-c 8.6s ease-in-out infinite}
@keyframes float-a{0%,100%{translate:0 0}50%{translate:0 -16px}}
@keyframes float-b{0%,100%{translate:0 0}50%{translate:0 -24px}}
@keyframes float-c{0%,100%{translate:0 0}50%{translate:0 -12px}}
.hero-scroll{
  position:absolute;left:50%;bottom:1.6rem;transform:translateX(-50%);
  font-size:.62rem;letter-spacing:.44em;color:var(--washi-dim);text-align:center;
}
.hero-scroll::after{
  content:"";display:block;width:1px;height:3rem;margin:.7rem auto 0;
  background:linear-gradient(var(--gold),transparent);
  animation:drop 2.2s ease-in-out infinite;
}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}55%{transform:scaleY(1);transform-origin:top}56%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

@media(max-width:900px){
  .hero{grid-template-columns:1fr;padding-top:6.5rem;text-align:center;min-height:auto}
  .hero-copy{margin:0 auto}
  .hero-copy .tate{display:none}
  .hero-cta{justify-content:center}
  .hero-note{justify-content:center}
  .hero-stage{height:74vw;max-height:460px;margin-top:1rem}
  .hero-card{width:38vw;max-width:210px}
  .hero-card--a{left:2%;top:18%}
  .hero-card--b{left:56%;top:8%}
  .hero-card--c{left:30%;top:40%}
  .inspection-stage{min-height:22rem;margin-top:.5rem}
  .inspection-card{width:min(58vw,250px)}
  .inspection-trigger{right:50%;bottom:0;transform:translateX(50%)}
}
@media(max-width:520px){
  .hero{padding:6.4rem 1.15rem 3rem;gap:.5rem}
  .hero-copy h1{font-size:clamp(1.9rem,9vw,2.45rem);letter-spacing:.02em}
  .hero-copy .sub{font-size:.92rem;letter-spacing:.02em}
  .hero-note{gap:.65rem 1rem;justify-content:flex-start;text-align:left}
  .inspection-stage{min-height:19rem}
  .inspection-card{width:min(56vw,218px)}
}

/* ---------- 帯（マーキー） ---------- */
.obi{
  border-top:1px solid rgba(212,169,78,.28);border-bottom:1px solid rgba(212,169,78,.28);
  background:var(--ink-2);
  overflow:hidden;padding:.85rem 5vw;
}
.obi-track{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.obi span{
  font-family:var(--sans);font-size:.72rem;letter-spacing:.14em;color:var(--washi-dim);
  display:inline-flex;align-items:center;gap:.75rem;
}
.obi span::before{content:"◆";font-size:.44rem;color:rgba(212,169,78,.72)}
@media(max-width:820px){.obi-track{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.obi-track{grid-template-columns:1fr}.obi span:nth-child(n+3){display:none}}

/* ---------- 蔵出しの棚（商品） ---------- */
.vault{padding:7rem 5vw 6rem;position:relative;background:var(--ink-2)}
.vault-grid{
  max-width:1180px;margin:0 auto;display:grid;
  grid-template-columns:repeat(3,1fr);gap:2.2rem;
}
.vault-card{
  position:relative;background:var(--paper);color:var(--paper-ink);border:1px solid rgba(198,161,91,.34);
  border-radius:6px;overflow:hidden;
  transition:transform .45s cubic-bezier(.2,.7,.3,1),border-color .45s,box-shadow .45s;
}
.vault-card:has(.go):hover{transform:translateY(-10px);border-color:rgba(212,169,78,.55);box-shadow:0 30px 60px rgba(0,0,0,.55)}
.vault-card .ph{position:relative;overflow:hidden;aspect-ratio:4/5;background:#dfe5e6}
.vault-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s cubic-bezier(.2,.7,.2,1)}
.vault-card:has(.go):hover .ph img{transform:scale(1.06)}
.vault-card .ph::after{ /* ホロが走る */
  content:"";position:absolute;inset:-40%;pointer-events:none;
  background:linear-gradient(115deg,transparent 42%,rgba(255,255,255,.35) 50%,transparent 58%);
  transform:translateX(-70%) rotate(0.001deg);mix-blend-mode:overlay;
}
.vault-card:has(.go):hover .ph::after{transition:transform .9s ease;transform:translateX(70%)}
.vault-card .fuda{
  position:absolute;top:1rem;left:1rem;z-index:2;
  font-size:.62rem;letter-spacing:.3em;color:var(--ink);
  background:linear-gradient(160deg,var(--gold-hi),var(--gold));
  padding:.32rem .8rem;border-radius:1px;font-weight:700;
}
.vault-card .body{padding:1.5rem 1.6rem 1.8rem}
.vault-card .body h3{font-family:var(--serif);font-size:1.2rem;letter-spacing:.1em;margin-bottom:.5rem}
.vault-card .body p{font-size:.85rem;color:var(--paper-dim);letter-spacing:.02em}
.vault-card .body .go{
  margin-top:1.1rem;display:inline-flex;align-items:center;gap:.55rem;
  font-size:.78rem;letter-spacing:.12em;color:#765a20;font-weight:700;
}
.vault-card a:focus-visible{outline-color:#765a20}
.vault-card .body .go i{transition:transform .3s;font-style:normal}
.vault-card:has(.go):hover .body .go i{transform:translateX(6px)}
.vault-more{margin-top:3.4rem;text-align:center}
@media(max-width:900px){.vault-grid{grid-template-columns:1fr;max-width:26rem}}

/* ---------- 約束（三箇条） ---------- */
.vow{
  position:relative;padding:7.5rem 5vw;overflow:hidden;
  background:
    linear-gradient(rgba(8,23,34,.86),rgba(8,23,34,.96)),
    repeating-linear-gradient(90deg,transparent 0 7.4rem,rgba(198,161,91,.08) 7.4rem 7.48rem),
    radial-gradient(circle at 50% 20%,rgba(117,201,223,.15),transparent 55%),
    var(--ink);
}
@media(max-width:900px){.vow{background-attachment:scroll}}
.vow-grid{max-width:1100px;margin:0 auto;display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(212,169,78,.25)}
.vow-item{background:rgba(13,34,48,.96);padding:2.8rem 2.2rem;position:relative}
.vow-item .num{
  font-family:var(--serif);font-size:3.4rem;line-height:1;color:transparent;
  -webkit-text-stroke:1px rgba(212,169,78,.55);display:block;margin-bottom:1.3rem;
}
.vow-item h3{font-family:var(--serif);font-size:1.18rem;letter-spacing:.14em;margin-bottom:.8rem;color:var(--gold-hi)}
.vow-item p{font-size:.86rem;color:var(--washi-dim);letter-spacing:.04em}
@media(max-width:900px){.vow-grid{grid-template-columns:1fr}}

/* ---------- 四つの扉 ---------- */
.doors{padding:7rem 5vw;background:var(--ink)}
.doors-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:1.6rem}
.door{
  position:relative;display:block;border-radius:6px;overflow:hidden;
  aspect-ratio:16/9;border:1px solid rgba(212,169,78,.18);
  transition:border-color .4s,transform .4s;
}
.door:hover{border-color:rgba(212,169,78,.6);transform:translateY(-6px)}
.door img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1);filter:saturate(.9)}
.door:hover img{transform:scale(1.07)}
.door::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(200deg,rgba(11,10,9,.05) 30%,rgba(11,10,9,.88) 82%);
}
.door .txt{position:absolute;left:1.8rem;right:1.8rem;bottom:1.6rem;z-index:2}
.door .txt small{font-size:.66rem;letter-spacing:.34em;color:var(--gold);display:block;margin-bottom:.45rem}
.door .txt h3{font-family:var(--sans);font-size:clamp(1.15rem,2vw,1.5rem);letter-spacing:.06em;line-height:1.5}
.door .txt p{font-size:.8rem;color:var(--washi-dim);margin-top:.35rem}
.door .txt strong{
  display:inline-flex;align-items:center;gap:.5rem;margin-top:.9rem;
  font-size:.74rem;letter-spacing:.22em;color:var(--gold-hi);font-weight:500;
}
.door .txt strong i{font-style:normal;transition:transform .3s}
.door:hover .txt strong i{transform:translateX(6px)}
@media(max-width:800px){.doors-grid{grid-template-columns:1fr}}

/* ---------- 物語 ---------- */
.tale{
  padding:7.5rem 5vw;background:var(--ink-2);
  display:grid;grid-template-columns:1fr 1fr;gap:4rem;align-items:center;
  max-width:1180px;margin:0 auto;
}
.tale-photo{position:relative}
.tale-photo img{border-radius:6px;box-shadow:0 30px 70px rgba(0,0,0,.6)}
.tale-photo::before{
  content:"";position:absolute;inset:-1.1rem 1.1rem 1.1rem -1.1rem;
  border:1px solid rgba(212,169,78,.4);border-radius:6px;z-index:-1;
}
.tale-photo .stamp{
  position:absolute;right:-1.2rem;bottom:-1.2rem;width:5.4rem;height:5.4rem;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#e05a45,var(--shu) 65%,#8e2a1c);
  display:grid;place-items:center;text-align:center;
  font-family:var(--serif);font-size:.78rem;line-height:1.4;color:#f7e8d8;letter-spacing:.14em;
  box-shadow:0 10px 26px rgba(0,0,0,.5);transform:rotate(-8deg);
}
.tale-copy .kanban{font-size:.7rem;letter-spacing:.4em;color:var(--gold);margin-bottom:1rem;display:block}
.tale-copy h2{font-family:var(--serif);font-size:clamp(1.6rem,3vw,2.3rem);letter-spacing:.1em;line-height:1.6;margin-bottom:1.4rem}
.tale-copy p{color:var(--washi-dim);font-size:.94rem;margin-bottom:1.1rem;letter-spacing:.04em}
.tale-copy em{font-style:normal;color:var(--gold-hi)}
.tale-copy .btn-line{margin-top:1rem}
@media(max-width:900px){.tale{grid-template-columns:1fr;gap:3.4rem}.tale-photo{margin-right:1.2rem}}

/* ---------- 結びCTA ---------- */
.close-cta{
  position:relative;padding:8rem 5vw;text-align:center;overflow:hidden;
  background:
    radial-gradient(800px 420px at 50% 120%,rgba(212,169,78,.2),transparent 70%),
    var(--ink);
  border-top:1px solid rgba(212,169,78,.2);
}
.close-cta h2{font-family:var(--serif);font-size:clamp(1.7rem,3.6vw,2.7rem);letter-spacing:.14em;line-height:1.6}
.close-cta p{margin:1.2rem 0 2.6rem;color:var(--washi-dim);letter-spacing:.06em}

/* ---------- フッター ---------- */
.kura-footer{background:#06121b;border-top:1px solid rgba(212,169,78,.16);padding:4.5rem 5vw 2.5rem}
.kura-footer .top{
  max-width:1180px;margin:0 auto 3rem;display:grid;
  grid-template-columns:1.3fr 1fr 1fr;gap:3rem;
}
.kura-footer .top>div>p{margin-top:1rem;font-size:.85rem;color:var(--washi-dim)}
.kura-footer strong.col{display:block;font-size:.72rem;letter-spacing:.3em;color:var(--gold);margin-bottom:1.1rem}
.kura-footer .col-links{display:flex;flex-direction:column;gap:.65rem;font-size:.86rem;color:var(--washi-dim)}
.kura-footer .col-links a:hover{color:var(--gold-hi)}
.kura-footer .bottom{
  max-width:1180px;margin:0 auto;padding-top:2rem;
  border-top:1px solid rgba(242,234,216,.08);
  font-size:.72rem;color:#8a8172;display:flex;flex-wrap:wrap;gap:.6rem 2.2rem;letter-spacing:.05em;
}
@media(max-width:800px){.kura-footer .top{grid-template-columns:1fr}}

/* Reveal is progressive enhancement: content remains visible if JS fails. */
.rv{opacity:1;transform:none}
.reveal-ready .rv{opacity:0;transform:translateY(18px);transition:opacity .65s ease,transform .65s cubic-bezier(.2,.7,.3,1)}
.reveal-ready .rv.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv{opacity:1;transform:none}
  .vow{background-attachment:scroll}
}