:root{
  --bg:#0c0b09;--surface:#161410;--muted:#2c2820;--border:#3a3428;
  --fg:#f4f0e6;--fg-sub:#a89f8e;--secondary:#f0cd6b;--accent:#e5b93a;
  --accent-hover:#f0cd6b;--destructive:#ff8f7a;
  --font-display:'Anton',sans-serif;--font-body:'Noto Sans JP',sans-serif;
  --space-1:8px;--space-2:16px;--space-3:24px;--space-4:32px;--space-5:48px;--space-6:64px;--space-7:96px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
section[id]{scroll-margin-top:64px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
body{background:var(--bg);color:var(--fg);font-family:var(--font-body);font-size:16px;line-height:1.7;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;cursor:pointer}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.container{max-width:1100px;margin:0 auto;padding:0 var(--space-3)}

/* ===== Nav ===== */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(12,11,9,.85);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(44,40,32,.9)}
.nav-inner{max-width:1100px;margin:0 auto;padding:0 var(--space-3);display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{display:inline-flex;align-items:center;height:64px}.nav-logo-img{height:30px;width:auto}
.nav-links{display:flex;gap:var(--space-1);list-style:none;align-items:center}
.nav-links a{display:inline-flex;align-items:center;padding:12px 14px;font-size:13px;font-weight:700;letter-spacing:.12em;color:var(--fg-sub);transition:color .2s ease}
.nav-links a:hover{color:var(--fg)}
.nav-toggle{display:none;background:none;border:none;color:var(--fg);width:48px;height:48px;cursor:pointer}
@media (max-width:860px){
  .nav-links{position:fixed;inset:64px 0 auto 0;background:rgba(12,11,9,.97);flex-direction:column;align-items:stretch;padding:var(--space-2) var(--space-3) var(--space-4);gap:0;transform:translateY(-120%);transition:transform .25s ease;border-bottom:1px solid var(--border)}
  .nav-links.open{transform:translateY(0)}
  .nav-links a{padding:14px 8px;font-size:15px;border-bottom:1px solid rgba(44,40,32,.7)}
  .nav-toggle{display:inline-flex;align-items:center;justify-content:center}
}

/* ===== Hero ===== */
.hero{position:relative;min-height:100dvh;display:flex;align-items:flex-end;overflow:hidden}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 20%}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,11,9,.55) 0%,rgba(12,11,9,.2) 40%,rgba(12,11,9,.92) 85%,var(--bg) 100%)}
.hero-content{position:relative;z-index:1;width:100%;max-width:1100px;margin:0 auto;padding:var(--space-7) var(--space-3) var(--space-6)}
@media (max-width:640px){
  .hero{min-height:auto;display:block;padding-top:64px;background:var(--bg)}
  .hero-bg{position:relative;inset:auto;aspect-ratio:3/2.25;background-size:100% auto;background-repeat:no-repeat;background-position:center bottom;background-color:var(--bg)}
  .hero-bg::after{background:linear-gradient(180deg,var(--bg) 0%,rgba(12,11,9,.35) 18%,rgba(12,11,9,0) 45%,var(--bg) 100%)}
  .hero-content{margin-top:-52px;padding:0 var(--space-3) var(--space-5)}
}
.hero-title{line-height:0;margin:0}.hero-logo{width:min(92vw,760px);height:auto;filter:drop-shadow(0 6px 28px rgba(0,0,0,.6))}
.hero-sub{margin-top:var(--space-2);font-size:14px;font-weight:700;letter-spacing:.28em;color:var(--fg);text-transform:uppercase;text-shadow:0 1px 3px rgba(0,0,0,.9),0 0 18px rgba(0,0,0,.8)}
.hero-next{margin-top:var(--space-4);display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2) var(--space-3);background:rgba(22,20,16,.82);backdrop-filter:blur(8px);border:1px solid var(--border);border-radius:12px;padding:var(--space-2) var(--space-3)}
.hero-next-label{font-size:11px;font-weight:900;letter-spacing:.2em;color:var(--accent)}
.hero-next-info{font-size:15px;font-weight:700}
.hero-next-info small{display:block;font-size:12px;font-weight:400;color:var(--fg-sub)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 28px;border-radius:999px;font-family:var(--font-body);font-size:14px;font-weight:700;letter-spacing:.06em;transition:background .2s ease,color .2s ease,transform .15s ease;cursor:pointer;border:none}
.btn:active{transform:scale(.97)}
.btn-primary{background:var(--accent);color:#171204}
.btn-primary:hover{background:var(--accent-hover)}
.btn-ghost{background:transparent;color:var(--fg);border:1.5px solid rgba(244,240,230,.4)}
.btn-ghost:hover{border-color:var(--fg);background:rgba(244,240,230,.08)}

/* ===== Sections ===== */
section{padding:var(--space-7) 0}
.sec-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-2);margin-bottom:var(--space-5)}
.sec-title{font-family:var(--font-display);font-size:clamp(32px,5vw,52px);letter-spacing:.02em;line-height:1}
.sec-title .accent{color:var(--accent)}
.sec-more{font-size:13px;font-weight:700;letter-spacing:.1em;white-space:nowrap;flex-shrink:0;color:var(--fg-sub);display:inline-flex;align-items:center;gap:6px;padding:10px 0;transition:color .2s ease}
.sec-more:hover{color:var(--accent)}
.sec-more svg{transition:transform .2s ease}
.sec-more:hover svg{transform:translateX(4px)}

/* News */
.news-list{list-style:none;border-top:1px solid var(--muted)}
.news-list li{border-bottom:1px solid var(--muted)}
.news-list a{display:flex;gap:var(--space-3);padding:var(--space-3) var(--space-1);align-items:baseline;transition:background .2s ease}
.news-list a:hover{background:rgba(44,40,32,.45)}
.news-date{font-family:var(--font-display);font-size:14px;letter-spacing:.06em;color:var(--accent);white-space:nowrap;min-width:96px}
.news-text{font-size:15px;font-weight:500}
.news-badge{font-size:10px;font-weight:900;letter-spacing:.1em;background:var(--destructive);color:#fff;border-radius:4px;padding:2px 8px;margin-left:10px;vertical-align:middle}

/* Release */
.release{display:grid;grid-template-columns:minmax(0,420px) 1fr;gap:var(--space-6);align-items:center}
@media (max-width:768px){.release{grid-template-columns:1fr;gap:var(--space-4)}}
.release-jacket{position:relative;border-radius:12px;overflow:hidden;box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 40px rgba(229,185,58,.18)}
.release-type{font-size:12px;font-weight:900;letter-spacing:.24em;color:var(--secondary);background:rgba(229,185,58,.12);border:1px solid rgba(229,185,58,.5);border-radius:4px;display:inline-block;padding:4px 12px}
.release-title{font-family:var(--font-display);font-size:clamp(44px,7vw,80px);line-height:1;margin-top:var(--space-2)}
.release-date{margin-top:var(--space-1);font-size:14px;color:var(--fg-sub);letter-spacing:.08em}
.release-tracks{margin-top:var(--space-3);list-style:none;border-top:1px solid var(--muted)}
.release-tracks li{display:flex;gap:var(--space-2);padding:12px var(--space-1);border-bottom:1px solid var(--muted);font-size:15px;font-weight:500}
.release-tracks .no{font-family:var(--font-display);color:var(--fg-sub)}
.release-links{margin-top:var(--space-4);display:flex;flex-wrap:wrap;gap:var(--space-2)}

/* Live */
.live-list{list-style:none;border-top:1px solid var(--muted)}
.live-list li{border-bottom:1px solid var(--muted)}
.live-list a{display:grid;grid-template-columns:110px 1fr auto;gap:var(--space-3);align-items:center;padding:var(--space-3) var(--space-1);transition:background .2s ease}
.live-list a:hover{background:rgba(44,40,32,.45)}
@media (max-width:640px){.live-list a{grid-template-columns:1fr;gap:6px}}
.live-date{font-family:var(--font-display);font-size:20px;letter-spacing:.04em}
.live-date small{display:block;font-family:var(--font-body);font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--accent)}
.live-venue{font-size:15px;font-weight:700}
.live-venue small{display:block;font-size:12px;font-weight:400;color:var(--fg-sub)}
.live-cta{font-size:12px;font-weight:900;letter-spacing:.12em;color:var(--fg-sub);display:inline-flex;align-items:center;gap:6px}
.live-list a:hover .live-cta{color:var(--accent)}

/* Movie */
.movie-embed{position:relative;aspect-ratio:16/9;border-radius:12px;overflow:hidden;background:var(--surface);border:1px solid var(--muted)}
.movie-embed iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

/* Listen */
.listen{background:var(--surface);border-top:1px solid var(--muted);border-bottom:1px solid var(--muted)}
.listen-inner{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:var(--space-3)}
.listen-title{font-family:var(--font-display);font-size:clamp(28px,4vw,40px)}
.listen-links{display:flex;flex-wrap:wrap;gap:var(--space-2)}


/* Contact */
.contact{background:var(--surface);border-top:1px solid var(--muted);border-bottom:1px solid var(--muted)}
.contact-wrap{max-width:600px;margin:0 auto;padding:0 var(--space-3)}
.contact .sec-head{justify-content:center;margin-bottom:var(--space-2)}
.form-lede{font-size:13px;color:var(--fg-sub);text-align:center;margin:0 0 var(--space-4);line-height:1.9}
.cform{display:grid;gap:18px}
.cform label{display:grid;gap:7px;font-size:13px;font-weight:700;letter-spacing:.04em}
.cform label .req{color:var(--accent);margin-left:4px;font-weight:900}
.cform input,.cform select,.cform textarea{width:100%;padding:14px;font-size:16px;font-family:var(--font-body);background:var(--bg);color:var(--fg);border:1px solid var(--muted);border-radius:8px;transition:border-color .2s ease,box-shadow .2s ease;-webkit-appearance:none;appearance:none}
.cform select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23a89f8e' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;padding-right:44px}
.cform textarea{min-height:160px;resize:vertical;line-height:1.7}
.cform input::placeholder,.cform textarea::placeholder{color:#6f675a}
.cform input:focus,.cform select:focus,.cform textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px rgba(229,185,58,.18)}
.cform .hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.cform .submit{margin-top:6px;background:var(--accent);color:#171204;font-family:var(--font-body);font-weight:900;font-size:16.5px;letter-spacing:.1em;padding:16px;border:none;border-radius:8px;cursor:pointer;transition:background .2s ease,transform .15s ease}
.cform .submit:hover{background:var(--accent-hover)}
.cform .submit:active{transform:scale(.98)}
.cform .submit:disabled{opacity:.5;cursor:default;transform:none}
.form-err{color:var(--destructive);font-size:13px;display:none;margin:0}
.form-err[data-show]{display:block}
.form-note{font-size:12px;color:var(--fg-sub);line-height:1.9;margin-top:18px}
.form-done{display:none;text-align:center;padding:var(--space-4) 0}
.form-done[data-show]{display:block}
.form-done .mark{width:74px;height:74px;margin:0 auto 22px;border-radius:50%;border:2px solid var(--accent);color:var(--accent);display:flex;align-items:center;justify-content:center;font-size:32px;font-weight:900}
.form-done h3{font-size:24px;font-weight:900;letter-spacing:.04em;margin:0 0 8px}
.form-done .sub{color:var(--accent);font-size:13px;letter-spacing:.2em;font-weight:700;margin-bottom:26px}
.form-done .box{background:var(--bg);border:1px solid var(--muted);border-radius:10px;padding:22px;text-align:left;font-size:13.5px;color:var(--fg-sub);line-height:1.9}
.form-done .box strong{color:var(--fg)}

/* Footer */
footer{padding:var(--space-6) 0 var(--space-5);text-align:center}
.sns{display:flex;justify-content:center;gap:var(--space-2);margin-bottom:var(--space-4)}
.sns a{display:inline-flex;align-items:center;justify-content:center;width:48px;height:48px;border-radius:50%;border:1px solid var(--muted);color:var(--fg-sub);transition:color .2s ease,border-color .2s ease,transform .15s ease}
.sns a:hover{color:var(--fg);border-color:var(--accent);transform:translateY(-2px)}
.copyright{font-size:12px;color:var(--fg-sub);letter-spacing:.08em}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .5s ease-out,transform .5s ease-out}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
.skip-link{position:absolute;left:-9999px;z-index:200;background:var(--accent);color:#171204;padding:12px 20px;font-weight:700;border-radius:0 0 8px 0}
.skip-link:focus{left:0;top:0}

/* ===== Sub pages (news / live / privacy) ===== */
.page{padding-top:64px}
.page-head{padding:var(--space-6) 0 var(--space-4);border-bottom:1px solid var(--muted)}
.page-head .sec-title{margin-bottom:6px}
.page-lede{font-size:13px;color:var(--fg-sub);letter-spacing:.08em}
.page-body{padding:var(--space-5) 0 var(--space-7)}
.crumb{font-size:12px;color:var(--fg-sub);letter-spacing:.1em;display:flex;gap:8px;align-items:center;margin-bottom:var(--space-3)}
.crumb a{color:var(--fg-sub)}
.crumb a:hover{color:var(--accent)}
.live-cta.muted{color:#6f675a}
.live-list a.no-ticket:hover .live-cta.muted{color:#6f675a}
.detail{max-width:760px}
.detail-date{font-family:var(--font-display);font-size:18px;letter-spacing:.06em;color:var(--accent)}
.detail-title{font-size:clamp(22px,4vw,32px);font-weight:900;line-height:1.4;margin:6px 0 var(--space-4)}
.detail-img{border-radius:12px;overflow:hidden;margin-bottom:var(--space-4);border:1px solid var(--muted)}
.detail-body{font-size:15px;line-height:2;color:var(--fg);white-space:pre-wrap;word-break:break-word}
.detail-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.detail-table{width:100%;border-collapse:collapse;margin-bottom:var(--space-4)}
.detail-table th,.detail-table td{padding:14px 8px;border-bottom:1px solid var(--muted);text-align:left;vertical-align:top;font-size:15px}
.detail-table th{width:110px;font-size:11px;font-weight:900;letter-spacing:.2em;color:var(--accent);padding-top:18px}
.detail-table td{white-space:pre-wrap;line-height:1.8}
@media (max-width:560px){.detail-table th,.detail-table td{display:block;width:auto;padding:6px 0}.detail-table th{border:0;padding-top:16px}.detail-table td{border-bottom:1px solid var(--muted);padding-bottom:14px}}
.detail-actions{display:flex;flex-wrap:wrap;gap:var(--space-2);margin:var(--space-4) 0}
.btn-disabled{background:var(--muted);color:#8a8272;cursor:default;pointer-events:none}
.back{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--fg-sub);padding:10px 0}
.back:hover{color:var(--accent)}
.filter{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:var(--space-4)}
.filter button{background:transparent;border:1px solid var(--muted);color:var(--fg-sub);border-radius:999px;padding:8px 16px;font-size:12px;font-weight:700;letter-spacing:.1em;cursor:pointer;font-family:var(--font-body);transition:all .2s ease;min-height:36px}
.filter button:hover{border-color:var(--fg-sub);color:var(--fg)}
.filter button[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#171204}
.empty{padding:var(--space-5) 0;color:var(--fg-sub);text-align:center}
.live-cat{display:inline-block;font-size:10px;font-weight:900;letter-spacing:.14em;color:var(--accent);border:1px solid rgba(229,185,58,.5);border-radius:4px;padding:1px 6px;margin-right:8px;vertical-align:middle}
/* ===== About ===== */
.about{background:var(--surface);border-top:1px solid var(--muted);border-bottom:1px solid var(--muted)}
.about-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:var(--space-6);align-items:center}
@media (max-width:820px){.about-inner{grid-template-columns:1fr;gap:var(--space-4)}.about-inner .about-img{order:2}}
.about-img{border-radius:12px;overflow:hidden;border:1px solid var(--muted)}
.about-img img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover}
.about-body{font-size:15px;line-height:2;color:var(--fg)}
.about-since{font-size:12px;letter-spacing:.2em;color:var(--fg-sub);margin-bottom:var(--space-2)}
.members{list-style:none;margin-top:var(--space-3);display:grid;grid-template-columns:repeat(2,1fr);gap:10px 16px}
.members li{font-size:14px;font-weight:700;border-left:2px solid var(--accent);padding-left:10px}
.members li small{display:block;font-size:11px;font-weight:500;letter-spacing:.14em;color:var(--fg-sub)}
/* ===== Release list ===== */
.release-more{margin-top:var(--space-6);border-top:1px solid var(--muted);padding-top:var(--space-4)}
.rm-head{font-family:var(--font-display);font-size:14px;letter-spacing:.3em;color:var(--fg-sub);margin-bottom:var(--space-3)}
.rm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:var(--space-4) var(--space-3)}
.rm-cover{display:block;aspect-ratio:1;border-radius:8px;overflow:hidden;background:var(--muted);box-shadow:0 12px 30px rgba(0,0,0,.45);transition:transform .25s ease,box-shadow .25s ease}
a.rm-cover:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(0,0,0,.55),0 0 24px rgba(229,185,58,.18)}
.rm-cover img{width:100%;height:100%;object-fit:cover}
.rm-type{display:inline-block;margin-top:var(--space-2);font-size:10px;font-weight:900;letter-spacing:.2em;color:var(--secondary)}
.rm-title{font-size:16px;font-weight:700;margin-top:4px;line-height:1.3}
.rm-date{font-size:12px;color:var(--fg-sub);letter-spacing:.08em;margin-top:2px}
.rm-tracks{list-style:decimal inside;margin-top:8px;font-size:12px;color:var(--fg-sub);line-height:1.7}
.rm-links{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.rm-links a{font-size:11px;font-weight:700;padding:4px 10px;border-radius:999px;border:1px solid var(--muted);color:var(--fg)}
.rm-links a:hover{border-color:currentColor}
.rm-links .rm-sp{color:#1DB954}.rm-links .rm-ap{color:#FF4E6B}.rm-links .rm-yt{color:#FF0033}.rm-links .rm-ot{color:var(--accent)}
@media (max-width:640px){.rm-grid{grid-template-columns:repeat(2,1fr);gap:var(--space-3) var(--space-2)}.rm-title{font-size:14px}}
.privacy h3{font-size:16px;margin:var(--space-4) 0 8px;color:var(--accent);letter-spacing:.06em}
.privacy p,.privacy li{font-size:15px;line-height:2;color:var(--fg)}
.privacy ul{padding-left:1.3em}
.footer-links{display:flex;justify-content:center;flex-wrap:wrap;gap:var(--space-3);margin-bottom:var(--space-3);font-size:12px;letter-spacing:.1em}
.footer-links a{color:var(--fg-sub)}
.footer-links a:hover{color:var(--fg)}
.form-privacy{font-size:12px;color:var(--fg-sub);margin-top:-6px}
.form-privacy a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
/* セクション余白の調整（MOVIEはLIVE直後なので上を詰める・スマホは全体を詰める） */
#movie{padding-top:var(--space-4)}
@media (max-width:640px){
  section{padding:var(--space-5) 0}
  #movie{padding-top:var(--space-5)}
  .sec-head{margin-bottom:var(--space-3)}
  .page-head{padding-top:var(--space-4)}
}
.cform label .lbl{display:inline}
/* ===== ブランドカラー（配信サービス・SNS） ===== */
.btn-spotify{background:#1DB954;color:#fff}.btn-spotify:hover{background:#25d366}
.btn-apple{background:#FF4E6B;color:#fff}.btn-apple:hover{background:#ff6f86}
.btn-youtube{background:#FF0033;color:#fff}.btn-youtube:hover{background:#ff3355}
.btn-other{background:var(--accent);color:#171204}.btn-other:hover{background:var(--accent-hover)}
.sns a.sns-x{color:#f4f0e6;border-color:rgba(244,240,230,.35)}.sns a.sns-x:hover{background:#f4f0e6;color:#0c0b09;border-color:#f4f0e6}
.sns a.sns-ig{color:#E1306C;border-color:rgba(225,48,108,.5)}.sns a.sns-ig:hover{background:#E1306C;color:#fff;border-color:#E1306C}
.sns a.sns-yt{color:#FF0033;border-color:rgba(255,0,51,.5)}.sns a.sns-yt:hover{background:#FF0033;color:#fff;border-color:#FF0033}
.sns a.sns-tt{color:#fff;border-color:rgba(244,240,230,.35)}.sns a.sns-tt:hover{background:#000;border-color:#fff}
.hero-sns{margin:var(--space-3) 0 var(--space-4);gap:var(--space-2)}
.hero-sns a{width:44px;height:44px}
@media (max-width:640px){.hero-sns{margin:var(--space-2) 0 var(--space-3);gap:10px}.hero-sns a{width:40px;height:40px}}
.sns a.sns-sp{color:#1DB954;border-color:rgba(29,185,84,.5)}.sns a.sns-sp:hover{background:#1DB954;color:#fff;border-color:#1DB954}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

@media (max-width:640px){.sm-hide{display:none}}