/* ═══════════════════════════════════════════════
   YUSVOX v2 shared styles — 下層ページ共通
   TOP(index.html)と同一トンマナ。白⇔黒テーマモーフ対応
═══════════════════════════════════════════════ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@100..900&family=Noto+Sans+JP:wght@100..900&display=swap');

*{margin:0;padding:0;box-sizing:border-box}
:root{--red:#e63946;--purple:#9b59b6;--blue:#2962ff;--orange:#ff9800}
body{--bg:#f5f5f4;--fg:#111;background:var(--bg);color:var(--fg);font-family:'Inter','Noto Sans JP',sans-serif;overflow-x:hidden;-webkit-font-smoothing:antialiased}
body[data-theme=dark]{--bg:#0a0a0a;--fg:#f2f2f0}
*,::before,::after{transition:background-color .5s ease,color .5s ease,border-color .5s ease,-webkit-text-stroke-color .5s ease}
::selection{background:var(--red);color:#fff}

/* ═══ Split util ═══ */
.chw{display:inline-block;overflow:hidden;vertical-align:top}
.chi{display:inline-block;transform:translateY(112%)}
.chp{opacity:.1}

/* ═══ Noise ═══ */
.noise{position:fixed;inset:0;z-index:9000;pointer-events:none;opacity:.05;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='240' height='240' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ═══ Scroll progress ═══ */
.scroll-progress{position:fixed;top:0;left:0;height:2px;background:linear-gradient(90deg,var(--red),var(--purple),var(--blue));z-index:300;width:0}

/* ═══ Cursor ═══ */
@media(pointer:fine){body{cursor:none}a,button{cursor:none}}
.cur-dot{position:fixed;width:6px;height:6px;background:#fff;border-radius:50%;pointer-events:none;z-index:10000;transform:translate(-50%,-50%);mix-blend-mode:difference}
.cur-ring{position:fixed;width:34px;height:34px;border:1px solid #fff;border-radius:50%;pointer-events:none;z-index:9999;transform:translate(-50%,-50%);mix-blend-mode:difference;display:flex;align-items:center;justify-content:center;transition:width .4s cubic-bezier(.23,1,.32,1),height .4s cubic-bezier(.23,1,.32,1),background .3s,border-color .3s}
.cur-ring .cur-label{font-size:.45rem;letter-spacing:.25em;font-weight:600;color:#000;opacity:0;transition:opacity .25s;text-indent:.25em}
.cur-ring.big{width:56px;height:56px}
.cur-ring.view{width:72px;height:72px;background:#fff;border-color:#fff}
.cur-ring.view .cur-label{opacity:1}
@media(pointer:coarse){.cur-dot,.cur-ring{display:none}}

/* ═══ Page transition ═══ */
.pt{position:fixed;inset:0;background:#0a0a0a;transform:scaleY(1);transform-origin:top;z-index:9600;pointer-events:none}

/* ═══ Header ═══ */
header{position:fixed;top:0;left:0;right:0;z-index:400;padding:1.2rem clamp(1.5rem,5vw,4rem);display:flex;justify-content:space-between;align-items:center;opacity:0;pointer-events:none;background:color-mix(in srgb,var(--bg) 78%,transparent);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}
header.show{opacity:1;pointer-events:auto;transition:background-color .8s ease,opacity .6s ease}
.h-left{display:flex;align-items:center;gap:1rem}
.h-logo img{height:16px;width:auto;filter:invert(1);display:block}
body[data-theme=dark] .h-logo img{filter:none}
.h-eq{display:flex;align-items:end;gap:2px;height:12px}
.h-eq span{width:2px;background:var(--fg);border-radius:1px;animation:heq 1s ease-in-out infinite alternate}
.h-eq span:nth-child(1){height:5px}
.h-eq span:nth-child(2){height:11px;animation-delay:.2s}
.h-eq span:nth-child(3){height:7px;animation-delay:.45s}
.h-eq span:nth-child(4){height:10px;animation-delay:.7s}
@keyframes heq{from{transform:scaleY(.3)}to{transform:scaleY(1)}}
.d-nav{display:flex;gap:2.2rem;align-items:center}
.nav-item{position:relative;display:flex;align-items:center}
.nav-item::after{content:'';position:absolute;left:-1rem;right:-1rem;top:100%;height:1.5rem}
.nav-item>a,.d-nav>a{color:var(--fg);text-decoration:none;font-size:.55rem;letter-spacing:.25em;font-weight:500;position:relative;padding:.5rem 0}
.d-nav>a::after,.nav-item>a::after{content:'';position:absolute;bottom:0;left:0;width:100%;height:1.5px;background:var(--fg);transform:scaleX(0);transform-origin:right;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.d-nav>a:hover::after,.nav-item>a:hover::after,.d-nav>a.on::after{transform:scaleX(1);transform-origin:left}
.nav-drop{position:absolute;top:100%;left:-.5rem;padding-top:.8rem;opacity:0;transform:translateY(-8px);pointer-events:none;transition:all .3s cubic-bezier(.16,1,.3,1)}
.nav-drop-inner{background:var(--bg);border:1px solid color-mix(in srgb,var(--fg) 8%,transparent);border-radius:6px;box-shadow:0 8px 30px rgba(0,0,0,.12);padding:.6rem 0;min-width:190px}
.nav-item:hover .nav-drop{opacity:1;transform:translateY(0);pointer-events:auto}
.nav-drop a{display:block;padding:.55rem 1.2rem;font-size:.6rem;color:color-mix(in srgb,var(--fg) 55%,transparent);text-decoration:none;letter-spacing:.08em;font-family:'Noto Sans JP',sans-serif;transition:color .25s,padding .25s}
.nav-drop a:hover{color:var(--fg);padding-left:1.5rem}
.nav-drop a::after{display:none}

/* ═══ Hamburger / Mobile menu ═══ */
.hamburger{display:none;flex-direction:column;gap:5px;background:none;border:none;padding:6px;z-index:9700;position:relative}
.hamburger span{display:block;width:24px;height:1.5px;background:var(--fg);transition:all .3s}
.hamburger.open span{background:#f2f2f0}
header.menu-open{z-index:9800;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none}
header.menu-open .h-logo img{filter:none}
header.menu-open .h-eq span{background:#f2f2f0}
header.menu-open .d-nav{opacity:0;pointer-events:none}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mob-menu{position:fixed;inset:0;z-index:9500;background:#0a0a0a;display:flex;flex-direction:column;justify-content:center;padding:0 10vw;opacity:0;pointer-events:none;transition:opacity .4s}
.mob-menu.open{opacity:1;pointer-events:auto}
.mob-link{display:flex;align-items:baseline;gap:1rem;color:#f2f2f0;text-decoration:none;padding:.7rem 0;opacity:0;transform:translateY(24px)}
.mob-link .mn{font-size:.55rem;color:rgba(255,255,255,.3);letter-spacing:.2em;font-variant-numeric:tabular-nums}
.mob-link .mt{font-size:clamp(1.8rem,8vw,2.6rem);font-weight:800;letter-spacing:.04em;line-height:1}
.mob-sub{display:flex;flex-direction:column;padding:.2rem 0 .6rem 2.2rem}
.mob-sub a{color:rgba(255,255,255,.4);text-decoration:none;font-size:clamp(.75rem,3vw,.85rem);letter-spacing:.12em;padding:.4rem 0;font-family:'Noto Sans JP',sans-serif;opacity:0;transform:translateY(16px)}
.mob-foot{position:absolute;bottom:5vh;left:10vw;right:10vw;display:flex;justify-content:space-between;font-size:.55rem;letter-spacing:.15em;color:rgba(255,255,255,.3)}
.mob-foot a{color:rgba(255,255,255,.5);text-decoration:none}

/* ═══ Page hero ═══ */
.p-hero{min-height:62svh;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(7rem,16vh,10rem) clamp(1.5rem,6vw,8rem) clamp(2.5rem,6vh,4rem);position:relative;overflow:hidden}
.p-crumb{display:flex;align-items:center;gap:.8rem;font-size:.52rem;letter-spacing:.35em;font-weight:600;color:color-mix(in srgb,var(--fg) 38%,transparent);text-transform:uppercase;margin-bottom:1.4rem}
.p-crumb a{color:inherit;text-decoration:none}
.p-crumb a:hover{color:var(--fg)}
.p-crumb .sep{width:26px;height:1px;background:color-mix(in srgb,var(--fg) 25%,transparent)}
.p-title{font-size:clamp(2.8rem,10vw,8.5rem);font-weight:900;letter-spacing:.01em;line-height:1}
.p-title .dot{display:inline-block;transform:scale(0)}
.p-lead{font-size:clamp(.75rem,1vw,.95rem);line-height:2.2;letter-spacing:.06em;color:color-mix(in srgb,var(--fg) 50%,transparent);font-family:'Noto Sans JP',sans-serif;margin-top:1.8rem;max-width:600px;opacity:0;transform:translateY(20px)}
.p-hero-ghost{position:absolute;right:-2vw;bottom:-4vh;font-size:clamp(6rem,22vw,20rem);font-weight:900;line-height:1;color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--fg) 5%,transparent);pointer-events:none;white-space:nowrap;z-index:0}

/* ═══ Sections ═══ */
.sec{position:relative;padding:clamp(4rem,11vh,9rem) clamp(1.5rem,6vw,8rem)}
.sec-head{margin-bottom:clamp(2.2rem,5.5vh,4.5rem)}
.sec-eyebrow{display:flex;align-items:center;gap:.9rem;margin-bottom:1.4rem;font-size:.52rem;letter-spacing:.4em;font-weight:600;color:color-mix(in srgb,var(--fg) 38%,transparent);text-transform:uppercase}
.se-num{font-variant-numeric:tabular-nums}
.se-line{width:34px;height:1px;background:color-mix(in srgb,var(--fg) 25%,transparent)}
.sec-title{font-size:clamp(2.4rem,7vw,5.6rem);font-weight:900;letter-spacing:.02em;line-height:1}
.sec-title .dot{display:inline-block;transform:scale(0)}

/* ═══ Intro ═══ */
.intro-big{font-size:clamp(1.4rem,3.6vw,2.9rem);font-weight:800;line-height:1.7;letter-spacing:.05em;font-family:'Noto Sans JP','Inter',sans-serif;max-width:1000px}
.intro-desc{font-size:clamp(.72rem,.95vw,.9rem);line-height:2.5;letter-spacing:.05em;color:color-mix(in srgb,var(--fg) 55%,transparent);font-family:'Noto Sans JP',sans-serif;max-width:640px;margin-top:2.2rem}

/* ═══ Marquee ═══ */
.marquee-wrap{overflow:hidden;white-space:nowrap;padding:clamp(1.5rem,3vw,2.5rem) 0;border-top:1px solid color-mix(in srgb,var(--fg) 5%,transparent);border-bottom:1px solid color-mix(in srgb,var(--fg) 5%,transparent)}
.mq-track{display:flex;will-change:transform}
.mq-track span{font-size:clamp(1.8rem,5vw,5rem);font-weight:900;letter-spacing:.05em;padding:0 clamp(.5rem,1.5vw,1.5rem);-webkit-text-stroke:1.5px color-mix(in srgb,var(--fg) 14%,transparent);color:transparent;flex-shrink:0}
.mq-track span.mq-fill{color:var(--fg);-webkit-text-stroke:0}

/* ═══ Numbered list (capabilities / pains / flow) ═══ */
.nl{display:flex;flex-direction:column;border-top:1px solid color-mix(in srgb,var(--fg) 10%,transparent)}
.nl-item{display:grid;grid-template-columns:auto 1fr 1.2fr;align-items:baseline;gap:clamp(1rem,3vw,3rem);padding:clamp(1.3rem,2.6vw,2.2rem) clamp(.4rem,1vw,1rem);border-bottom:1px solid color-mix(in srgb,var(--fg) 10%,transparent);position:relative;overflow:hidden;opacity:0;transform:translateY(30px)}
.nl-num{font-size:clamp(.6rem,.8vw,.75rem);letter-spacing:.15em;color:var(--ac,var(--red));font-variant-numeric:tabular-nums;min-width:3em}
.nl-en{font-size:clamp(1.15rem,2.6vw,2.2rem);font-weight:800;letter-spacing:.01em;line-height:1.2}
.nl-ja{font-size:clamp(.62rem,.78vw,.78rem);color:color-mix(in srgb,var(--fg) 48%,transparent);font-family:'Noto Sans JP',sans-serif;letter-spacing:.06em;line-height:2}
.nl-item::before{content:'';position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--ac,var(--red));transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.16,1,.3,1)}
.nl-item:hover::before,.nl-item.active::before{transform:scaleX(1)}
.nl-item:hover .nl-en,.nl-item.active .nl-en{color:var(--ac,var(--red))}

/* ═══ Works grid ═══ */
.chips{display:flex;flex-wrap:wrap;gap:.5rem;margin-bottom:clamp(1.6rem,3vh,2.4rem)}
.chip{font-size:.58rem;letter-spacing:.12em;padding:.55rem 1.1rem;border:1px solid color-mix(in srgb,var(--fg) 18%,transparent);border-radius:40px;background:none;color:color-mix(in srgb,var(--fg) 55%,transparent);font-family:'Noto Sans JP',sans-serif;transition:all .3s}
.chip:hover{border-color:color-mix(in srgb,var(--fg) 55%,transparent);color:var(--fg)}
.chip.on{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.wk-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(clamp(140px,16vw,220px),1fr));gap:clamp(.7rem,1.4vw,1.4rem)}
.wk-item{position:relative;aspect-ratio:1;overflow:hidden;border-radius:5px;background:#161616;display:block;opacity:0;transform:translateY(24px)}
.wk-item img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.wk-item:hover img{transform:scale(1.1)}
.wk-ov{position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.78) 0%,rgba(0,0,0,0) 55%);opacity:0;transition:opacity .35s;display:flex;flex-direction:column;justify-content:flex-end;padding:.8rem}
.wk-item:hover .wk-ov{opacity:1}
.wk-ov-t{font-size:.62rem;font-weight:600;color:#fff;letter-spacing:.03em;line-height:1.5;font-family:'Noto Sans JP',sans-serif}
.wk-ov-a{font-size:.48rem;color:rgba(255,255,255,.6);letter-spacing:.12em;margin-top:.25rem}
.wk-ov-l{font-size:.44rem;color:rgba(255,255,255,.85);letter-spacing:.25em;margin-top:.55rem;font-weight:600}
@media(pointer:coarse){.wk-ov{opacity:1;background:linear-gradient(0deg,rgba(0,0,0,.62) 0%,rgba(0,0,0,0) 42%)}}

/* ═══ Creator cards ═══ */
.cr-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(clamp(150px,20vw,250px),1fr));gap:clamp(1rem,2vw,2rem)}
.cr-card{display:block;text-decoration:none;color:inherit;opacity:0;transform:translateY(26px)}
.cr-ph{aspect-ratio:1;border-radius:6px;overflow:hidden;background:#161616;position:relative}
.cr-ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s cubic-bezier(.16,1,.3,1)}
.cr-card:hover .cr-ph img{transform:scale(1.08)}
.cr-name{font-size:clamp(.85rem,1.1vw,1.05rem);font-weight:800;margin-top:.9rem;letter-spacing:.03em;transition:color .3s}
.cr-card:hover .cr-name{color:var(--red)}
.cr-role{font-size:clamp(.5rem,.62vw,.62rem);letter-spacing:.14em;color:color-mix(in srgb,var(--fg) 42%,transparent);margin-top:.35rem;font-weight:600;text-transform:uppercase}

/* ═══ Work credit modal ═══ */
.wmodal{position:fixed;inset:0;z-index:9400;display:flex;align-items:center;justify-content:center;padding:clamp(1rem,4vw,3rem);opacity:0;pointer-events:none;transition:opacity .35s ease}
.wmodal.open{opacity:1;pointer-events:auto}
.wmodal-bg{position:absolute;inset:0;background:rgba(6,6,6,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.wmodal-card{position:relative;background:#101010;border:1px solid rgba(255,255,255,.09);border-radius:10px;max-width:860px;width:100%;max-height:88svh;overflow:auto;display:grid;grid-template-columns:minmax(200px,340px) 1fr;transform:translateY(26px) scale(.97);transition:transform .45s cubic-bezier(.16,1,.3,1)}
.wmodal.open .wmodal-card{transform:translateY(0) scale(1)}
.wmodal-img{aspect-ratio:1;background:#161616}
.wmodal-img img{width:100%;height:100%;object-fit:cover;display:block}
.wmodal-body{padding:clamp(1.4rem,3vw,2.4rem);color:#f2f2f0;display:flex;flex-direction:column;gap:1rem;min-width:0}
.wmodal-date{font-size:.55rem;letter-spacing:.3em;color:rgba(255,255,255,.4);font-variant-numeric:tabular-nums}
.wmodal-title{font-size:clamp(1.05rem,2.2vw,1.6rem);font-weight:800;line-height:1.4;font-family:'Noto Sans JP',sans-serif}
.wmodal-artist{font-size:clamp(.62rem,.8vw,.78rem);color:rgba(255,255,255,.55);letter-spacing:.12em}
.wmodal-credits{border-top:1px solid rgba(255,255,255,.1);padding-top:1.1rem;display:flex;flex-direction:column;gap:.7rem}
.wmodal-cr{display:flex;gap:1rem;align-items:baseline;flex-wrap:wrap}
.wmodal-cr-l{font-size:.52rem;letter-spacing:.25em;color:rgba(255,255,255,.4);font-weight:600;min-width:5.5em;font-family:'Noto Sans JP',sans-serif}
.wmodal-cr-v{font-size:clamp(.72rem,.9vw,.85rem);font-weight:600;letter-spacing:.04em;line-height:1.9}
.wmodal-cr-v a{color:#fff;text-decoration:none;border-bottom:1px solid var(--red);padding-bottom:.1em;transition:color .25s,border-color .25s}
.wmodal-cr-v a:hover{color:var(--red)}
.wmodal-note{font-size:.52rem;color:rgba(255,255,255,.3);letter-spacing:.08em;font-family:'Noto Sans JP',sans-serif}
.wmodal-listen{display:inline-flex;align-items:center;gap:.9rem;margin-top:auto;padding:.9rem 2.2rem;background:#f2f2f0;color:#0a0a0a;text-decoration:none;font-size:.58rem;letter-spacing:.35em;font-weight:700;border-radius:50px;align-self:flex-start;transition:background .3s}
.wmodal-listen:hover{background:#fff}
.wmodal-x{position:absolute;top:.9rem;right:.9rem;width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:rgba(0,0,0,.35);color:#fff;font-size:1rem;line-height:1;display:flex;align-items:center;justify-content:center;z-index:2;transition:background .3s,transform .3s}
.wmodal-x:hover{background:rgba(255,255,255,.15);transform:rotate(90deg)}
@media(max-width:700px){.wmodal-card{grid-template-columns:1fr;max-width:440px}.wmodal-img{max-height:44svh}}

/* ═══ Feature card ═══ */
.feat{position:relative;border-radius:8px;overflow:hidden;padding:clamp(2.2rem,5vw,4.5rem);background:linear-gradient(135deg,#15151f,#0d0d14);border:1px solid rgba(255,255,255,.07);opacity:0;transform:translateY(30px)}
.feat-eyebrow{font-size:.52rem;letter-spacing:.4em;color:rgba(255,255,255,.45);font-weight:600;margin-bottom:1.2rem}
.feat-title{font-size:clamp(1.8rem,5vw,4rem);font-weight:900;color:#fff;line-height:1.1;letter-spacing:.01em}
.feat-desc{font-size:clamp(.7rem,.85vw,.85rem);line-height:2.3;color:rgba(255,255,255,.55);font-family:'Noto Sans JP',sans-serif;margin-top:1.6rem;max-width:560px}
.feat-link{display:inline-flex;align-items:center;gap:.9rem;margin-top:2.2rem;color:#fff;text-decoration:none;font-size:.58rem;letter-spacing:.3em;font-weight:600;border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:.5rem;transition:gap .3s,border-color .3s}
.feat-link:hover{gap:1.4rem;border-color:#fff}
.feat-ghost{position:absolute;right:-1rem;bottom:-2rem;font-size:clamp(5rem,14vw,12rem);font-weight:900;color:transparent;-webkit-text-stroke:1.5px rgba(255,255,255,.06);pointer-events:none;white-space:nowrap}

/* ═══ Tile grid (event gallery etc.) ═══ */
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(clamp(150px,22vw,300px),1fr));gap:clamp(.7rem,1.4vw,1.4rem)}
.tile{aspect-ratio:4/3;border-radius:6px;position:relative;overflow:hidden;display:flex;align-items:flex-end;padding:1rem;opacity:0;transform:translateY(24px)}
.tile span{font-size:.55rem;letter-spacing:.25em;color:rgba(255,255,255,.85);font-weight:600;position:relative;z-index:1}
.tile::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(0,0,0,.45),transparent 60%)}

/* ═══ H-Scroll big text ═══ */
.hsx{overflow:hidden;padding:clamp(2rem,6vh,5rem) 0;position:relative}
.hs-line{font-size:clamp(3rem,13vw,13rem);font-weight:900;white-space:nowrap;line-height:1.02;-webkit-text-stroke:1.5px color-mix(in srgb,var(--fg) 12%,transparent);color:transparent;will-change:transform}
.hs-line b{font-weight:900;color:var(--fg);-webkit-text-stroke:0}

/* ═══ CTA ═══ */
.cta{display:flex;flex-direction:column;align-items:center;text-align:center;padding:clamp(5rem,14vh,10rem) 1.5rem;position:relative}
.ct-head{position:relative;font-size:clamp(2rem,8.5vw,7.5rem);font-weight:900;letter-spacing:.01em;line-height:1.05;white-space:nowrap}
.ct-stroke{color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--fg) 22%,transparent)}
.ct-fill{position:absolute;inset:0;color:var(--fg);clip-path:inset(0 100% 0 0)}
.cta-lead{font-size:clamp(.7rem,.88vw,.88rem);color:color-mix(in srgb,var(--fg) 45%,transparent);letter-spacing:.1em;font-family:'Noto Sans JP',sans-serif;margin:2rem 0 2.8rem;opacity:0;transform:translateY(20px)}
.contact-btn{display:inline-flex;align-items:center;gap:1.2rem;padding:1.15rem 3rem;background:var(--fg);color:var(--bg);text-decoration:none;font-size:.6rem;letter-spacing:.4em;font-weight:600;border-radius:60px;position:relative;overflow:hidden;opacity:0;transform:translateY(20px)}
.contact-btn::before{content:'';position:absolute;inset:0;background:linear-gradient(135deg,var(--red),var(--purple),var(--blue));border-radius:60px;opacity:0;transition:opacity .4s}
.contact-btn:hover::before{opacity:1}
.contact-btn span{position:relative;z-index:1}
.contact-btn:hover span{color:#fff}
.contact-arrow{position:relative;z-index:1;transition:transform .3s}
.contact-btn:hover .contact-arrow{transform:translateX(5px)}

/* ═══ Contact form ═══ */
.cform{max-width:720px;display:flex;flex-direction:column;gap:clamp(1.6rem,3vh,2.4rem)}
.cf-row{display:flex;flex-direction:column;gap:.7rem;opacity:0;transform:translateY(24px)}
.cf-label{font-size:.55rem;letter-spacing:.3em;font-weight:700;color:color-mix(in srgb,var(--fg) 55%,transparent);text-transform:uppercase}
.cf-label i{font-style:normal;color:var(--red);margin-left:.4em}
.cf-in{background:none;border:none;border-bottom:1px solid color-mix(in srgb,var(--fg) 22%,transparent);padding:.7rem .1rem;font-size:clamp(.85rem,1vw,.95rem);color:var(--fg);font-family:'Noto Sans JP','Inter',sans-serif;letter-spacing:.04em;border-radius:0;outline:none;transition:border-color .3s;width:100%}
.cf-in:focus{border-bottom-color:var(--fg)}
.cf-in::placeholder{color:color-mix(in srgb,var(--fg) 25%,transparent)}
textarea.cf-in{min-height:9em;resize:vertical;line-height:2}
select.cf-in{-webkit-appearance:none;appearance:none;cursor:pointer}
.cf-select{position:relative}
.cf-select::after{content:'↓';position:absolute;right:.4rem;bottom:.9rem;font-size:.8rem;color:color-mix(in srgb,var(--fg) 45%,transparent);pointer-events:none}
.cf-note{font-size:.6rem;line-height:2.1;color:color-mix(in srgb,var(--fg) 42%,transparent);font-family:'Noto Sans JP',sans-serif;letter-spacing:.05em}
.cf-note a{color:var(--fg)}
.cf-submit{align-self:flex-start}
.cform .contact-btn{opacity:1;transform:none}

/* ═══ Legal pages ═══ */
.legal{max-width:780px}
.legal-intro{font-size:clamp(.72rem,.9vw,.88rem);line-height:2.4;color:color-mix(in srgb,var(--fg) 60%,transparent);font-family:'Noto Sans JP',sans-serif;letter-spacing:.04em;margin-bottom:clamp(2rem,4vh,3rem)}
.legal h2{font-size:clamp(.95rem,1.3vw,1.15rem);font-weight:800;letter-spacing:.05em;font-family:'Noto Sans JP',sans-serif;margin:clamp(2.2rem,4vh,3rem) 0 1rem;padding-left:1rem;border-left:3px solid var(--red)}
.legal p,.legal li{font-size:clamp(.72rem,.88vw,.85rem);line-height:2.3;color:color-mix(in srgb,var(--fg) 68%,transparent);font-family:'Noto Sans JP',sans-serif;letter-spacing:.04em}
.legal ul{padding-left:1.4em;margin:.6rem 0}
.legal .legal-date{margin-top:clamp(2.5rem,5vh,3.5rem);font-size:.62rem;color:color-mix(in srgb,var(--fg) 40%,transparent);text-align:right}

/* ═══ Reveal util ═══ */
[data-rv]{opacity:0;transform:translateY(28px)}

/* ═══ Footer ═══ */
footer{position:relative;border-top:1px solid color-mix(in srgb,var(--fg) 8%,transparent);padding:clamp(3rem,7vh,6rem) clamp(1.5rem,6vw,8rem) 0;overflow:hidden}
.f-main{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:clamp(1.5rem,3vw,5rem);margin-bottom:clamp(2.5rem,5vh,5rem)}
.f-brand{display:flex;flex-direction:column;gap:1.2rem}
.f-brand img{width:90px;height:auto;filter:invert(1)}
body[data-theme=dark] .f-brand img{filter:none}
.f-brand-text{font-size:clamp(.6rem,.7vw,.7rem);line-height:2;color:color-mix(in srgb,var(--fg) 40%,transparent);font-family:'Noto Sans JP',sans-serif}
.f-col-title{font-size:.5rem;letter-spacing:.4em;color:color-mix(in srgb,var(--fg) 50%,transparent);margin-bottom:1.2rem;text-transform:uppercase;font-weight:600}
.f-col a{display:block;color:color-mix(in srgb,var(--fg) 38%,transparent);text-decoration:none;font-size:clamp(.6rem,.7vw,.7rem);letter-spacing:.06em;padding:.35rem 0;transition:color .3s,padding .3s;font-family:'Noto Sans JP',sans-serif}
.f-col a:hover{color:var(--fg);padding-left:.4rem}
.f-word{font-size:clamp(4.5rem,17vw,16rem);font-weight:900;letter-spacing:.01em;line-height:.8;text-align:center;color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--fg) 12%,transparent);transform:translateY(28%);-webkit-user-select:none;user-select:none;will-change:transform}
.f-bottom{display:flex;justify-content:space-between;align-items:center;padding:1.4rem 0;border-top:1px solid color-mix(in srgb,var(--fg) 6%,transparent);flex-wrap:wrap;gap:.8rem;margin-top:-1px}
.f-copy{font-size:.45rem;color:color-mix(in srgb,var(--fg) 25%,transparent);letter-spacing:.1em}
.f-socials{display:flex;gap:1.5rem}
.f-socials a{color:color-mix(in srgb,var(--fg) 32%,transparent);text-decoration:none;font-size:.5rem;letter-spacing:.1em;transition:color .3s}
.f-socials a:hover{color:var(--fg)}

/* ═══ Responsive ═══ */
@media(max-width:1024px){
  .nl-item{grid-template-columns:auto 1fr}
  .nl-ja{grid-column:2}
  .f-main{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .d-nav{display:none}
  .hamburger{display:flex}
  header{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
  .noise{display:none}
  *,::before,::after{transition-duration:.3s}
  .f-main{grid-template-columns:1fr}
  .ct-head{white-space:normal}
}