:root{
  --pale-blue:#e7eef0;
  --pale-blue-deep:#d9e5e8;
  --ivory:#faf7f1;
  --off-white:#f3efe7;
  --soft-beige:#ece3d3;
  --gold:#b6935e;
  --gold-soft:#cbab79;
  --gold-line:rgba(182,147,94,.35);
  --lemon:#eee3a0;
  --lemon-deep:#e2d27f;
  --navy:#1c2a38;
  --navy-soft:#3a4c5c;
  --ink:#141d24;
  --serif-en:'Fraunces', 'Times New Roman', serif;
  --serif-en-2:'Cormorant Garamond', serif;
  --serif-jp:'Shippori Mincho', 'Hiragino Mincho ProN', serif;
  --sans:'Jost', 'Hiragino Kaku Gothic ProN', sans-serif;
  --script:'Mrs Saint Delafield', cursive;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-snap-type:y proximity;}
body{
  background:var(--ivory);
  color:var(--navy);
  font-family:var(--sans);
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  /* 日本語の改行は「きりの良いところ」で。英数字の途中折返しのみ許可 */
  word-break:keep-all;
  overflow-wrap:break-word;
  line-break:strict;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.wrap{max-width:1320px;margin:0 auto;padding:0 6vw;}
.eyebrow{
  font-family:var(--sans);
  font-size:.72rem;
  letter-spacing:.32em;
  text-transform:uppercase;
  color:var(--gold);
  font-weight:500;
}
.overline{display:flex;align-items:center;gap:14px;}
.overline::before{content:'';width:34px;height:1px;background:var(--gold);display:inline-block;}

/* -------- reveal utility -------- */
.reveal{opacity:0;transform:translateY(52px) scale(.97);}
.reveal-in{opacity:1;transform:none;transition:opacity 1.3s cubic-bezier(.19,1,.22,1), transform 1.3s cubic-bezier(.19,1,.22,1);}

/* -------- NAV -------- */
/* solid navy band, always legible regardless of what scrolls behind it */
.nav{
  position:fixed;top:0;left:0;width:100%;z-index:200;
  display:flex;align-items:center;justify-content:space-between;
  padding:22px 6vw;
  background:var(--navy);
  transition:padding .5s ease, box-shadow .5s ease;
}
.nav.scrolled{
  padding:14px 6vw;
  box-shadow:0 8px 24px -12px rgba(20,32,44,.5);
}
.nav-logo{
  font-family:var(--serif-en);
  font-weight:500;
  font-size:1.05rem;
  letter-spacing:.06em;
  display:flex;align-items:baseline;gap:8px;
  color:var(--ivory);
}
.nav-logo span{
  font-family:var(--sans);
  font-size:.6rem;
  letter-spacing:.24em;
  color:rgba(250,247,241,.55);
  text-transform:uppercase;
}
.nav-links{display:flex;align-items:center;gap:38px;}
.nav-links a{
  font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ivory);position:relative;padding-bottom:4px;
}
.nav-links a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--lemon);
  transition:width .4s cubic-bezier(.16,.8,.24,1);
}
.nav-links a:hover::after{width:100%;}
.nav-cta{
  border:1px solid rgba(250,247,241,.5);
  padding:9px 22px;
  font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;
  transition:background .4s ease, color .4s ease, border-color .4s ease;
}
.nav-cta:hover{background:var(--lemon);color:var(--navy);border-color:var(--lemon);}
.nav-burger{display:none;flex-direction:column;gap:5px;cursor:pointer;z-index:210;}
.nav-burger span{width:24px;height:1px;background:var(--ivory);display:block;transition:.3s;}

/* -------- HERO -------- */
.hero{
  position:relative;
  min-height:100vh;
  display:flex;align-items:center;
  overflow:hidden;
  background:var(--pale-blue);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('hero-frames-wide.jpg');
  background-size:cover;background-position:center 30%;
  transform:scale(1.08);
  transition:transform 2.4s cubic-bezier(.16,.8,.24,1);
}
.hero.loaded .hero-bg{transform:scale(1);}
.hero::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(100deg, rgba(250,247,241,.94) 0%, rgba(250,247,241,.72) 38%, rgba(240,243,240,.4) 62%, rgba(240,243,240,.22) 100%);
  z-index:1;
}
.hero-vert{
  position:absolute;left:28px;top:0;bottom:0;
  display:flex;align-items:center;z-index:3;
}
.hero-vert span{
  writing-mode:vertical-rl;
  font-size:.68rem;letter-spacing:.4em;
  color:var(--navy-soft);text-transform:uppercase;
  opacity:.8;
}
.hero-content{position:relative;z-index:3;padding:0 6vw;padding-left:9vw;max-width:920px;}
.hero-kicker{
  font-family:var(--sans);font-size:.72rem;letter-spacing:.36em;text-transform:uppercase;
  color:var(--gold);margin-bottom:22px;
  display:flex;align-items:center;gap:12px;
}
.hero-kicker::before{content:'';width:40px;height:1px;background:var(--gold);}
.hero-title{
  font-family:var(--serif-en);
  font-weight:400;
  font-style:italic;
  font-size:clamp(4.6rem, 12vw, 9.6rem);
  line-height:.92;
  color:var(--navy);
  letter-spacing:-.01em;
  overflow:hidden;
}
.hero-title .line{display:block;overflow:hidden;}
.hero-title .line span{display:inline-block;transform:translateY(110%);transition:transform 1.3s cubic-bezier(.16,.8,.24,1);}
.hero.loaded .hero-title .line span{transform:translateY(0);}
.hero-tagline{
  margin-top:26px;
  font-family:var(--serif-en-2);
  font-style:italic;
  font-size:clamp(1.15rem,2vw,1.5rem);
  color:var(--navy-soft);
  letter-spacing:.02em;
  text-shadow:0 1px 20px rgba(250,247,241,.9), 0 1px 2px rgba(250,247,241,.9);
}
.hero-tagline-jp{
  margin-top:8px;
  font-family:var(--serif-jp);
  font-size:.98rem;
  letter-spacing:.14em;
  color:var(--navy-soft);
  text-shadow:0 1px 20px rgba(250,247,241,.9), 0 1px 2px rgba(250,247,241,.9);
}
.hero-meta{
  margin-top:44px;
  display:flex;flex-wrap:wrap;gap:38px 56px;
  font-family:var(--sans);
}
.hero-meta div{border-left:1px solid var(--gold-line);padding-left:16px;}
.hero-meta .label{font-size:.62rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;text-shadow:0 1px 16px rgba(250,247,241,.9), 0 1px 2px rgba(250,247,241,.9);}
.hero-meta .value{font-size:.92rem;letter-spacing:.03em;color:var(--navy);font-weight:400;text-shadow:0 1px 16px rgba(250,247,241,.9), 0 1px 2px rgba(250,247,241,.9);}
.hero-cta{margin-top:52px;}
.btn-outline{
  position:relative;
  display:inline-flex;align-items:center;gap:16px;
  border:1px solid var(--navy);
  padding:17px 40px;
  font-family:var(--sans);
  font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;
  overflow:hidden;isolation:isolate;
  color:var(--navy);
}
.btn-outline::before{
  content:'';position:absolute;inset:0;background:var(--lemon);
  transform:translateX(-101%);transition:transform .55s cubic-bezier(.16,.8,.24,1);
  z-index:-1;
}
.btn-outline:hover::before{transform:translateX(0);}
.btn-outline:hover{border-color:var(--lemon-deep);}
.btn-outline .arrow{transition:transform .5s cubic-bezier(.16,.8,.24,1);}
.btn-outline:hover .arrow{transform:translateX(6px);}
.btn-outline-light{
  position:relative;
  display:inline-flex;align-items:center;gap:16px;
  border:1px solid rgba(250,247,241,.55);
  padding:17px 40px;
  font-family:var(--sans);
  font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;
  overflow:hidden;isolation:isolate;
  color:var(--ivory);
}
.btn-outline-light::before{
  content:'';position:absolute;inset:0;background:var(--lemon);
  transform:translateX(-101%);transition:transform .55s cubic-bezier(.16,.8,.24,1);
  z-index:-1;
}
.btn-outline-light:hover::before{transform:translateX(0);}
.btn-outline-light:hover{border-color:var(--lemon-deep);color:var(--navy);}
.btn-outline-light .arrow{transition:transform .5s cubic-bezier(.16,.8,.24,1);}
.btn-outline-light:hover .arrow{transform:translateX(6px);}
.btn-solid{
  display:inline-flex;align-items:center;gap:16px;
  background:var(--lemon);
  padding:18px 44px;
  font-size:.76rem;letter-spacing:.26em;text-transform:uppercase;color:var(--navy);
  position:relative;overflow:hidden;
  border:1px solid var(--lemon-deep);
}
.btn-solid .arrow{transition:transform .5s cubic-bezier(.16,.8,.24,1);}
.btn-solid:hover .arrow{transform:translateX(6px);}
.btn-solid span.sheen{
  position:absolute;top:0;left:-60%;width:40%;height:100%;
  background:linear-gradient(100deg, transparent, rgba(255,255,255,.55), transparent);
  transform:skewX(-20deg);
}
.btn-solid:hover span.sheen{animation:sheen 1s ease forwards;}
@keyframes sheen{to{left:130%;}}

.hero-scroll{
  position:absolute;left:50%;bottom:38px;transform:translateX(-50%);
  z-index:3;display:flex;flex-direction:column;align-items:center;gap:10px;
  color:var(--navy-soft);
}
.hero-scroll span{font-size:.62rem;letter-spacing:.3em;text-transform:uppercase;}
.hero-scroll .line{width:1px;height:44px;background:var(--gold-line);position:relative;overflow:hidden;}
.hero-scroll .line::after{
  content:'';position:absolute;top:-100%;left:0;width:100%;height:100%;background:var(--gold);
  animation:scrollLine 2.6s ease-in-out infinite;
}
@keyframes scrollLine{0%{top:-100%;}50%{top:0;}100%{top:100%;}}

/* -------- SECTION generic -------- */
section{position:relative;scroll-snap-align:start;scroll-margin-top:80px;}
.section-pad{padding:170px 0;}
.section-tag{
  position:absolute;top:120px;right:5vw;z-index:1;
  writing-mode:vertical-rl;
  font-family:var(--serif-en);
  font-size:1rem;letter-spacing:.3em;
  color:rgba(28,42,56,.08);
  text-transform:uppercase;
  pointer-events:none;
}
h2.big{
  font-family:var(--serif-en);
  font-weight:400;
  font-size:clamp(2.4rem,4.6vw,4rem);
  line-height:1.18;
  color:var(--navy);
  letter-spacing:-.01em;
}
h2.big em{font-style:italic;color:var(--gold);}
.jp-serif{font-family:var(--serif-jp);}
.body-text{
  font-family:var(--serif-en-2);
  font-size:1.06rem;
  line-height:2;
  color:var(--navy-soft);
  font-weight:400;
}
.body-text.jp{font-family:var(--serif-jp);font-size:.98rem;line-height:2.15;}

/* -------- CONCEPT -------- */
.concept{background:var(--ivory);}
.concept-top{display:grid;grid-template-columns:1.05fr .95fr;gap:80px;align-items:start;}
.concept-copy p{margin-top:26px;max-width:480px;}
.concept-grid{
  margin-top:110px;
  display:grid;grid-template-columns:repeat(6,1fr);
  border-top:1px solid var(--gold-line);
}
.concept-item{
  padding:38px 14px 30px;border-right:1px solid var(--gold-line);
  text-align:center;position:relative;
  background:none;border-top:none;border-left:none;border-bottom:none;
  font:inherit;color:inherit;cursor:pointer;width:100%;
  display:flex;flex-direction:column;align-items:center;
  -webkit-tap-highlight-color:transparent;
}
.concept-item:last-child{border-right:none;}
.concept-item .frame{
  width:68px;height:68px;margin:0 auto 22px;
  display:flex;align-items:center;justify-content:center;
  border:1.5px solid var(--gold-line);
  position:relative;
  transition:border-color .45s cubic-bezier(.16,.8,.24,1), transform .45s cubic-bezier(.16,.8,.24,1), box-shadow .45s cubic-bezier(.16,.8,.24,1), background .45s ease;
}
.concept-item .frame::before{
  content:'';position:absolute;inset:5px;border:1px solid rgba(182,147,94,.22);
  transition:inset .45s cubic-bezier(.16,.8,.24,1);
}
.concept-item .icon{display:flex;align-items:center;justify-content:center;}
.concept-item svg{width:19px;height:19px;stroke:var(--navy);fill:none;stroke-width:1.2;transition:stroke .4s ease;}
.concept-item:hover .frame,.concept-item.open .frame{
  border-color:var(--gold);
  transform:translateY(-6px) scale(1.04);
  box-shadow:0 18px 34px -20px rgba(28,42,56,.35);
}
.concept-item.open .frame{background:var(--navy);}
.concept-item.open .frame::before{inset:3px;}
.concept-item.open svg{stroke:var(--ivory);}
.concept-item .jp{font-family:var(--serif-jp);font-size:1.02rem;color:var(--navy);margin-bottom:4px;}
.concept-item .en{font-size:.62rem;letter-spacing:.24em;color:var(--gold);text-transform:uppercase;}
.concept-item .num{
  position:absolute;top:10px;left:14px;font-family:var(--serif-en);font-size:.68rem;color:rgba(28,42,56,.25);
}
.concept-item .hint{
  margin-top:14px;width:15px;height:15px;position:relative;opacity:.55;
  transition:transform .4s cubic-bezier(.16,.8,.24,1), opacity .3s ease;
}
.concept-item .hint::before,.concept-item .hint::after{content:'';position:absolute;background:var(--navy-soft);}
.concept-item .hint::before{width:15px;height:1px;top:7px;left:0;}
.concept-item .hint::after{width:1px;height:15px;left:7px;top:0;transition:transform .4s cubic-bezier(.16,.8,.24,1);}
.concept-item.open .hint::after{transform:rotate(90deg);}
.concept-item:hover .hint{opacity:1;}
.concept-desc{
  max-height:0;overflow:hidden;width:100%;
  transition:max-height .5s cubic-bezier(.16,.8,.24,1);
}
.concept-desc p{
  padding-top:16px;margin-top:2px;
  font-family:var(--serif-jp);font-size:.82rem;line-height:1.85;color:var(--navy-soft);
}

/* -------- VENUE -------- */
.venue{background:var(--pale-blue);overflow:hidden;}
.venue-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px;align-items:center;}
.venue-photos{position:relative;height:560px;}
.vp{position:absolute;overflow:hidden;box-shadow:0 30px 60px -20px rgba(28,42,56,.25);}
.vp img,.vp .ph{width:100%;height:100%;object-fit:cover;}
.vp-1{width:64%;height:64%;top:0;left:0;border-radius:2px 120px 2px 2px;}
.vp-2{width:48%;height:46%;bottom:0;right:0;border-radius:2px;border:6px solid var(--ivory);}
.vp-3{width:36%;height:34%;top:8%;right:0;border-radius:50%;border:6px solid var(--ivory);}
.ph-river{background:linear-gradient(160deg,#cfe0e2 0%,#a9c3c9 38%,#7f9aa4 62%,#5c7681 100%);position:relative;}
.ph-river::before{content:'';position:absolute;left:0;right:0;bottom:0;height:34%;background:linear-gradient(180deg, rgba(250,247,241,0), rgba(250,247,241,.5));}
.ph-cafe{background:linear-gradient(150deg,#efe4cf 0%, #e3d2ae 45%, #cbab79 100%);}
.ph-art{background:linear-gradient(140deg,#f3efe7 0%,#e7eef0 50%,#cfd9dd 100%);}
.venue-script{
  position:absolute;bottom:-14px;left:8%;
  font-family:var(--script);font-size:2.2rem;color:var(--navy);
  transform:rotate(-4deg);z-index:4;
}
.venue-copy .overline{margin-bottom:24px;}
.venue-copy h2{margin-bottom:14px;}
.venue-copy .address{
  font-family:var(--sans);font-size:.74rem;letter-spacing:.04em;
  color:var(--navy-soft);margin-bottom:26px;
}
.venue-copy .body-text{margin-bottom:14px;}
.venue-link{
  margin-top:34px;display:inline-flex;align-items:center;gap:10px;
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  border-bottom:1px solid var(--navy);padding-bottom:6px;
}

/* -------- ARTIST TEASER (index.html) / ARTIST RECRUIT (artist.html) -------- */
.recruit{
  background:var(--navy);color:var(--ivory);
  text-align:center;padding:200px 0;
  position:relative;overflow:hidden;
}
.recruit::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 30% 20%, rgba(182,147,94,.16), transparent 55%),
             radial-gradient(circle at 80% 80%, rgba(238,227,160,.1), transparent 55%);
}
.recruit-inner{position:relative;z-index:2;}
.recruit .eyebrow{color:var(--lemon);justify-content:center;}
.recruit .overline{justify-content:center;}
.recruit .overline::before{background:var(--lemon);}
.recruit h2{
  font-family:var(--serif-en);font-weight:400;
  font-size:clamp(3.4rem,9vw,7.2rem);
  line-height:1;margin-top:30px;
  letter-spacing:-.01em;
}
.recruit h2 .num{
  font-style:italic;color:var(--lemon);display:block;font-size:clamp(4rem,11vw,9rem);margin-top:6px;
}
.recruit p{
  margin:34px auto 0;max-width:560px;
  font-family:var(--serif-jp);font-size:1.05rem;line-height:2.1;color:rgba(250,247,241,.8);
}
.recruit .genre{
  margin-top:36px;display:inline-block;
  border:1px solid rgba(250,247,241,.3);padding:8px 24px;
  font-size:.7rem;letter-spacing:.28em;color:var(--lemon);text-transform:uppercase;
}
.recruit .recruit-cta{margin-top:46px;}

/* small back-of-page hero for the artist sub-page (sits above the .recruit block) */
.artist-topbar{
  padding:150px 6vw 0;background:var(--navy);text-align:center;
}
.artist-topbar a{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;
  color:rgba(250,247,241,.6);
  border-bottom:1px solid rgba(250,247,241,.25);padding-bottom:6px;
}
.artist-topbar a:hover{color:var(--lemon);border-color:var(--lemon);}

/* -------- PARTICIPATION -------- */
.participate{background:var(--ivory);}
.part-grid{display:grid;grid-template-columns:1fr 1fr;gap:36px;margin-top:80px;}
.part-card{
  border:1px solid var(--gold-line);padding:56px 44px;position:relative;
  background:var(--off-white);
  transition:transform .5s cubic-bezier(.16,.8,.24,1), box-shadow .5s ease;
}
.part-card:hover{transform:translateY(-8px);box-shadow:0 30px 60px -30px rgba(28,42,56,.25);}
.part-card.invited{background:linear-gradient(160deg,#fbf8f2,#f2ecdb);}
.part-card.general{background:linear-gradient(160deg,#f6f4ee,#e9eff0);}
.part-badge{
  font-size:.62rem;letter-spacing:.26em;text-transform:uppercase;color:var(--gold);
  border:1px solid var(--gold-line);display:inline-block;padding:6px 16px;margin-bottom:30px;
}
.part-card h3{font-family:var(--serif-en);font-size:2rem;font-style:italic;font-weight:400;margin-bottom:6px;}
.part-card .jp-label{font-family:var(--serif-jp);font-size:1.1rem;color:var(--navy-soft);margin-bottom:34px;}
.part-price{display:flex;align-items:baseline;gap:10px;padding-top:26px;border-top:1px solid var(--gold-line);}
.part-price .amount{font-family:var(--serif-en);font-size:2.6rem;font-style:italic;}
.part-price .amount.free{color:var(--gold);}
.part-price .unit{font-size:.72rem;letter-spacing:.1em;color:var(--navy-soft);}

/* -------- WORKS -------- */
.works{background:var(--pale-blue);}
.works-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:70px;align-items:center;}
.work-specs{display:flex;flex-direction:column;gap:26px;margin-top:34px;}
.work-spec{display:flex;gap:24px;align-items:flex-start;border-top:1px solid var(--gold-line);padding-top:26px;}
.work-spec:first-child{border-top:none;padding-top:0;}
.work-spec .tag{
  font-family:var(--serif-en);font-style:italic;font-size:1.1rem;color:var(--gold);min-width:130px;
}
.work-spec .desc p{font-family:var(--serif-jp);font-size:.95rem;color:var(--navy-soft);line-height:1.9;}
.diagram{
  position:relative;background:var(--ivory);border:1px solid var(--gold-line);
  aspect-ratio:1/1.05;display:flex;align-items:center;justify-content:center;padding:12%;
}
.diagram .frame-a{width:100%;height:100%;border:1.5px solid var(--navy);position:relative;display:flex;align-items:flex-start;justify-content:flex-start;}
.diagram .frame-a > span{padding:14px 16px;font-size:.64rem;letter-spacing:.08em;color:var(--navy-soft);text-align:left;line-height:1.6;}
.diagram .frame-b{width:34%;height:34%;border:1.5px solid var(--gold);position:absolute;bottom:-8%;right:-8%;display:flex;align-items:center;justify-content:center;background:var(--ivory);box-shadow:-8px -8px 0 -6px var(--ivory);}
.diagram .frame-b span{font-size:.6rem;letter-spacing:.06em;color:var(--gold);text-align:center;line-height:1.5;padding:6px;}

/* -------- SALES -------- */
.sales{background:var(--ivory);}
.sales-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:80px;align-items:center;}
.split{display:flex;height:280px;align-items:flex-end;gap:26px;}
.split-bar{flex:1;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:16px;}
.split-bar .fill{
  width:100%;border-radius:2px 2px 0 0;
  background:linear-gradient(180deg,var(--gold-soft),var(--gold));
  height:0;transition:height 1.4s cubic-bezier(.16,.8,.24,1);
  position:relative;
}
.split-bar:nth-child(2) .fill{background:linear-gradient(180deg,#c9d5d8,#9db0b6);}
.split-bar:nth-child(3) .fill{background:linear-gradient(180deg,var(--lemon),var(--lemon-deep));}
.split-bar .pct{font-family:var(--serif-en);font-size:1.8rem;font-style:italic;color:var(--navy);}
.split-bar .who{font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;color:var(--navy-soft);}
.sales-notes{margin-top:40px;display:flex;flex-direction:column;gap:16px;}
.sales-notes div{display:flex;gap:16px;font-family:var(--serif-jp);font-size:.92rem;color:var(--navy-soft);line-height:1.9;}
.sales-notes div::before{content:'—';color:var(--gold);flex-shrink:0;}

/* -------- WHY -------- */
.why{background:var(--navy);color:var(--ivory);}
.why .eyebrow{color:var(--lemon);}
.why h2{color:var(--ivory);}
.why-list{
  margin-top:80px;display:grid;
  grid-template-columns:repeat(2,1fr);gap:2px;
  background:rgba(250,247,241,.14);
}
.why-item{
  display:flex;flex-direction:column;gap:22px;
  padding:52px 44px;background:var(--navy);
  transition:background .5s ease, transform .5s cubic-bezier(.16,.8,.24,1);
}
.why-item:hover{background:#233242;transform:translateY(-4px);}
.why-item:nth-child(5){grid-column:1 / -1;}
.why-item .idx-row{display:flex;align-items:center;gap:20px;}
.why-item .icon-frame{
  width:56px;height:56px;flex-shrink:0;
  border:1.5px solid rgba(238,227,160,.4);
  display:flex;align-items:center;justify-content:center;
  transition:border-color .4s ease, background .4s ease;
}
.why-item:hover .icon-frame{border-color:var(--lemon);background:rgba(238,227,160,.08);}
.why-item .icon-frame svg{width:22px;height:22px;stroke:var(--lemon);fill:none;stroke-width:1.2;}
.why-item .idx{font-family:var(--serif-en);font-style:italic;font-size:1.5rem;color:rgba(250,247,241,.35);}
.why-item h3{font-family:var(--serif-en);font-weight:400;font-size:1.5rem;letter-spacing:.01em;}
.why-item p{font-family:var(--serif-jp);color:rgba(250,247,241,.72);font-size:.94rem;line-height:1.9;max-width:520px;}

/* -------- EVENTS -------- */
.events{background:var(--soft-beige);text-align:center;}
.events h2{margin-bottom:10px;}
.events .sub{font-family:var(--serif-jp);color:var(--navy-soft);margin-bottom:70px;}
.events-row{display:flex;justify-content:center;flex-wrap:wrap;gap:0;}
.event-item{
  width:190px;padding:30px 14px;border-right:1px solid var(--gold-line);
}
.event-item:last-of-type{border-right:none;}
.event-item .icon{width:40px;height:40px;margin:0 auto 18px;stroke:var(--navy);fill:none;stroke-width:1.2;}
.event-item p{font-family:var(--serif-jp);font-size:.86rem;color:var(--navy-soft);}
.events-more{
  margin-top:50px;font-family:var(--script);font-size:2.4rem;color:var(--gold);
}

/* -------- SCHEDULE -------- */
.schedule{background:var(--ivory);}
.timeline{position:relative;margin-top:100px;padding-left:2px;}
.timeline::before{content:'';position:absolute;top:10px;bottom:10px;left:0;width:1px;background:var(--gold-line);}
.t-item{position:relative;padding:0 0 64px 50px;}
.t-item:last-child{padding-bottom:0;}
.t-item::before{
  content:'';position:absolute;left:-5px;top:2px;width:11px;height:11px;border-radius:50%;
  background:var(--ivory);border:1.5px solid var(--gold);
}
.t-item.active::before{background:var(--gold);}
.t-item .date{font-family:var(--serif-en);font-style:italic;font-size:1.5rem;color:var(--gold);}
.t-item .label{font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--navy);margin-top:6px;}

/* -------- WHY (simple) -------- */
.why-simple{background:var(--navy);color:var(--ivory);padding:110px 0;}
.why-simple .eyebrow{color:var(--lemon);}
.why-simple h2{
  font-family:var(--serif-en);font-weight:400;font-size:clamp(1.9rem,3.4vw,2.6rem);
  margin-top:18px;letter-spacing:-.01em;
}
.why-simple-list{list-style:none;margin-top:42px;max-width:760px;}
.why-simple-list li{
  display:flex;gap:22px;padding:18px 0;border-top:1px solid rgba(250,247,241,.14);
  align-items:baseline;
}
.why-simple-list li:last-child{border-bottom:1px solid rgba(250,247,241,.14);}
.why-simple-list .w-num{
  font-family:var(--serif-en);font-style:italic;color:var(--lemon);font-size:.95rem;flex-shrink:0;width:24px;
}
.why-simple-list .w-txt{font-family:var(--serif-jp);font-size:.92rem;line-height:1.85;color:rgba(250,247,241,.82);}
.why-simple-list .w-txt strong{font-family:var(--sans);font-weight:500;color:var(--ivory);letter-spacing:.02em;}

/* -------- GUIDELINES（募集要項） -------- */
.guidelines{background:var(--off-white);}
.guide-heading{
  font-family:var(--serif-jp);font-weight:500;font-size:1.6rem;color:var(--navy);margin-top:18px;
}
.guidelines-list{margin-top:44px;border-top:1px solid var(--gold-line);}
.g-row{
  display:grid;grid-template-columns:220px 1fr;gap:30px;
  padding:24px 0;border-bottom:1px solid var(--gold-line);
}
.g-row dt{font-family:var(--sans);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--gold);}
.g-row dd{font-family:var(--serif-jp);font-size:.9rem;line-height:1.9;color:var(--navy-soft);}

/* -------- TERMS -------- */
.terms{background:var(--off-white);}
.terms-list{margin-top:70px;border-top:1px solid var(--gold-line);}
.term-item{
  display:grid;grid-template-columns:280px 1fr;gap:40px;
  padding:36px 0;border-bottom:1px solid var(--gold-line);
}
.term-item .t-num{
  font-family:var(--serif-en);font-style:italic;color:var(--gold);font-size:.9rem;
  margin-right:10px;
}
.term-item h4{
  font-family:var(--serif-jp);font-weight:500;font-size:1.02rem;color:var(--navy);
}
.term-item p{
  font-family:var(--serif-jp);font-size:.88rem;line-height:1.95;color:var(--navy-soft);
}
.term-item p + p{margin-top:10px;}
.terms-note{
  margin-top:44px;font-family:var(--sans);font-size:.72rem;letter-spacing:.03em;
  color:var(--navy-soft);opacity:.75;line-height:1.8;
}

/* -------- FAQ -------- */
.faq{background:var(--pale-blue);}
.faq-list{margin-top:70px;border-top:1px solid var(--gold-line);}
.faq-item{border-bottom:1px solid var(--gold-line);}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:30px 4px;cursor:pointer;
}
.faq-q .q-text{display:flex;gap:20px;align-items:baseline;}
.faq-q .q-mark{font-family:var(--serif-en);font-style:italic;color:var(--gold);font-size:1.2rem;}
.faq-q h4{font-family:var(--serif-jp);font-weight:500;font-size:1rem;color:var(--navy);}
.faq-plus{position:relative;width:16px;height:16px;flex-shrink:0;}
.faq-plus::before,.faq-plus::after{content:'';position:absolute;background:var(--navy);}
.faq-plus::before{width:16px;height:1px;top:7px;left:0;}
.faq-plus::after{width:1px;height:16px;left:7px;top:0;transition:transform .35s ease;}
.faq-item.open .faq-plus::after{transform:rotate(90deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .5s cubic-bezier(.16,.8,.24,1);}
.faq-a p{font-family:var(--serif-jp);font-size:.92rem;color:var(--navy-soft);line-height:1.9;padding:0 4px 30px 40px;}

/* -------- FINAL CTA -------- */
.final{
  min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;background:var(--ivory);position:relative;padding:140px 6vw;
}
.final-kicker{font-family:var(--serif-jp);color:var(--navy-soft);font-size:1rem;letter-spacing:.06em;margin-bottom:26px;}
.final h2{
  font-family:var(--serif-en);font-weight:300;
  font-size:clamp(2.6rem,7vw,5.6rem);line-height:1.08;color:var(--navy);
}
.final h2 em{font-style:italic;color:var(--gold);}
.final .sub{margin-top:30px;font-family:var(--serif-jp);font-size:1.05rem;color:var(--navy-soft);}
.final .btn-solid{margin-top:54px;}
.final-frame{
  position:absolute;border:1px solid var(--gold-line);
  width:70%;height:70%;top:15%;left:15%;pointer-events:none;
}

/* -------- FOOTER -------- */
footer{background:var(--navy);color:rgba(250,247,241,.75);padding:80px 0 32px;}
.foot-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:50px;padding-bottom:60px;border-bottom:1px solid rgba(250,247,241,.14);}
.foot-brand img{height:130px;filter:invert(1) brightness(1.6);opacity:.9;margin-bottom:18px;margin-left:-10px;}
.foot-brand p{font-family:var(--serif-en-2);font-style:italic;font-size:.95rem;max-width:280px;line-height:1.7;color:rgba(250,247,241,.6);}
.foot-cols{display:flex;gap:70px;flex-wrap:wrap;}
.foot-col h5{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--lemon);margin-bottom:18px;}
.foot-col a,.foot-col p{display:block;font-size:.84rem;color:rgba(250,247,241,.7);margin-bottom:10px;}
.foot-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;padding-top:28px;font-size:.7rem;letter-spacing:.05em;color:rgba(250,247,241,.4);}

/* -------- RESPONSIVE -------- */
@media (max-width:980px){
  .nav-links{display:none;}
  .nav-burger{display:flex;}
  .concept-top{grid-template-columns:1fr;gap:40px;}
  .concept-grid{grid-template-columns:repeat(3,1fr);}
  .concept-item:nth-child(3){border-right:none;}
  .concept-item{border-bottom:1px solid var(--gold-line);}
  .venue-grid{grid-template-columns:1fr;}
  .venue-photos{height:420px;margin-bottom:10px;}
  .part-grid{grid-template-columns:1fr;}
  .works-grid{grid-template-columns:1fr;}
  .works-grid .diagram{order:-1;max-width:340px;margin:0 auto 50px;}
  .sales-grid{grid-template-columns:1fr;}
  .split{margin-top:50px;}
  .why-list{grid-template-columns:1fr;}
  .term-item,.g-row{grid-template-columns:1fr;gap:10px;}
  .events-row{gap:0;}
  .event-item{width:33.33%;border-right:1px solid var(--gold-line);}
  .event-item:nth-child(3n){border-right:none;}
  .section-tag{display:none;}
}
@media (max-width:640px){
  .section-pad{padding:110px 0;}
  .wrap{padding:0 7vw;}
  .hero-content{padding-left:7vw;max-width:100%;}
  .hero-vert{display:none;}
  .hero-meta{gap:24px 32px;}
  .hero-bg{background-position:70% center;}
  .concept-grid{grid-template-columns:repeat(2,1fr);}
  .concept-item:nth-child(2n){border-right:none;}
  .concept-item{border-right:1px solid var(--gold-line) !important;}
  .concept-item:nth-child(2n){border-right:none !important;}
  .recruit{padding:150px 0;}
  .artist-topbar{padding-top:110px;}
  .why-item{padding:38px 28px;}
  .event-item{width:50%;}
  .event-item:nth-child(3n){border-right:1px solid var(--gold-line);}
  .event-item:nth-child(2n){border-right:none;}
  .foot-top{flex-direction:column;}
  .foot-cols{gap:40px;}
}