/* LiRA portfolio v2. Ink background, one signature colour (the playhead red), clip colours that carry meaning. */
:root{
  --ink:#14161A; --panel:#1D2026; --raise:#262A32; --line:#2C313A;
  --text:#ECEFF4; --mute:#8E96A3; --head:#FF4D3D;
  --app:#4D8DF7; --ad:#9B7BFF; --short:#2EC4B6; --film:#F2A33A;
  --ease:cubic-bezier(0.22,1,0.36,1);
  --mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;background:var(--ink)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--ink);color:var(--text);font-family:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic UI","Meiryo",sans-serif;font-size:16px;line-height:1.75;font-weight:400;word-break:auto-phrase;overflow-wrap:anywhere}
:lang(en){word-break:normal;overflow-wrap:break-word}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,p,ul,ol{margin:0}
h2,h3{text-wrap:balance;font-weight:700;line-height:1.3}
p{text-wrap:pretty}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:16px;top:-64px;background:var(--text);color:var(--ink);padding:8px 16px;border-radius:8px;font-weight:700;z-index:60;text-decoration:none}
.skip:focus{top:16px}
:focus-visible{outline:2px solid var(--head);outline-offset:3px;border-radius:2px}
button{font:inherit;color:inherit}

/* nav */
.nav{position:fixed;top:16px;left:50%;transform:translateX(-50%);z-index:50;display:flex;align-items:center;gap:24px;padding:8px 8px 8px 24px;background:rgba(20,22,26,.7);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:9999px;max-width:calc(100% - 32px)}
.nav a{white-space:nowrap}
.nav .brand{font-weight:700;letter-spacing:.14em;text-decoration:none;font-size:.875rem}
.nav ul{display:flex;gap:24px;list-style:none;padding:0}
.nav ul a{text-decoration:none;font-size:.875rem;font-weight:500;color:var(--mute);transition:color .3s var(--ease)}
.nav ul a:hover{color:var(--text)}
.lang{display:flex;gap:2px;padding:2px;background:var(--ink);border-radius:9999px;border:1px solid var(--line)}
.lang a{padding:4px 12px;border-radius:9999px;font-size:.75rem;font-weight:700;text-decoration:none;color:var(--mute);transition:color .3s var(--ease)}
.lang a[aria-current="true"]{background:var(--text);color:var(--ink)}
.lang a:hover:not([aria-current="true"]){color:var(--text)}

/* stage: WebGL program monitor + timeline dock */
.stage{position:relative;height:100svh;min-height:680px;overflow:hidden;background:#0C0D10}
.stage #gl,.stage .fallback{position:absolute;inset:0;width:100%;height:100%;display:block}
.fallback{background-size:cover;background-position:center;opacity:.55}
.has-gl .fallback{display:none}
.vids{position:absolute;left:0;top:0;width:2px;height:2px;overflow:hidden;opacity:.01;pointer-events:none}
.vids video{width:2px;height:2px}
.stage-copy{position:absolute;left:48px;top:clamp(104px,17vh,176px);max-width:min(52%,720px);z-index:3;pointer-events:none}
.stage-copy>*{pointer-events:auto}
.mega{font-size:clamp(3.5rem,10.5vw,10rem);line-height:1.02;font-weight:700;letter-spacing:-.02em;color:#fff;text-wrap:balance;text-shadow:0 2px 24px rgba(0,0,0,.45)}
@media (min-width:641px){.mega{mix-blend-mode:difference;text-shadow:none}}
.mega .ln{display:block;overflow:hidden;padding-bottom:.06em}
.mega .ln>span{display:block;transform:translateY(105%);animation:rise 1.1s var(--ease) forwards}
.mega .ln:nth-child(2)>span{animation-delay:.14s}
@keyframes rise{to{transform:none}}
.sub{margin-top:24px;max-width:480px;font-size:1rem;color:#C9CED8;text-shadow:0 1px 16px rgba(0,0,0,.6)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{display:inline-flex;align-items:center;padding:12px 24px;border-radius:9999px;font-weight:700;font-size:1rem;text-decoration:none;border:1px solid rgba(236,239,244,.35);background:rgba(20,22,26,.55);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:var(--text);transition:transform .5s var(--ease),background-color .3s var(--ease),border-color .3s var(--ease)}
.btn:hover{transform:translateY(-2px);border-color:var(--text)}
.btn:active{transform:translateY(1px) scale(.98)}
.btn.primary{background:var(--text);border-color:var(--text);color:var(--ink)}
.btn.primary:hover{background:#fff}
.btn[aria-disabled="true"]{opacity:.45;pointer-events:none}
.proof{margin-top:24px;color:var(--mute);font-size:.875rem;max-width:480px}
.proof.center{max-width:none;margin-top:40px;text-align:center}
.dock-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:4px 24px;margin-top:8px}
.dock-foot .hint,.dock-foot .proof{margin:0;max-width:none;font-size:.75rem;color:var(--mute)}
.dock-foot .proof{color:#B7BDC8}

.mon-info{display:flex;align-items:center;gap:12px;margin:0 0 32px;min-height:32px;transition:opacity .4s var(--ease)}
.mon-info.swap{opacity:0}
.mon-info h2{font-size:1rem;line-height:1.4}
.mon-info h2 small{display:inline;margin-left:8px;font-size:.8125rem;font-weight:500;color:var(--mute)}
.mon-info p{display:none}
.mon-info .row2{display:flex;gap:8px;margin:0 0 0 auto;align-items:center}
.mon-info .note{display:none}
.mini{padding:4px 12px;border-radius:9999px;border:1px solid var(--text);background:var(--text);color:var(--ink);font-weight:700;font-size:.8125rem;cursor:pointer;text-decoration:none;transition:transform .5s var(--ease)}
.mini:hover{transform:translateY(-1px)}
.mini.ghost-b{background:transparent;color:var(--text);border-color:var(--line)}
.kind-tag{display:inline-block;padding:0 8px;border-radius:4px;font-size:.75rem;font-weight:700;color:#0C0D10;background:var(--c,var(--app));line-height:1.6}
[data-kind="app"]{--c:var(--app)} [data-kind="ad"]{--c:var(--ad)} [data-kind="short"]{--c:var(--short)} [data-kind="film"]{--c:var(--film)}

.dock{position:absolute;left:48px;right:48px;bottom:24px;z-index:4;background:rgba(20,22,26,.78);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--line);border-radius:16px;padding:12px 16px 12px}
.dock-top{display:flex;align-items:center;gap:16px;margin-bottom:8px}
.tc{font-family:var(--mono);font-size:1.125rem;font-weight:500;letter-spacing:.04em;color:var(--head);min-width:96px}
.state{font-size:.75rem;color:var(--mute)}
.legend{margin-left:auto;display:flex;gap:16px;font-size:.75rem;color:var(--mute)}
.lg::before{content:"";display:inline-block;width:8px;height:8px;border-radius:2px;background:var(--c);margin-right:8px}
.ruler{position:relative;height:26px;font-family:var(--mono);font-size:.6875rem;color:var(--mute)}
.ruler i{position:absolute;bottom:0;width:1px;height:8px;background:var(--line)}
.ruler b{position:absolute;top:0;font-weight:400;transform:translateX(4px);transition:opacity .2s linear}
.track{position:relative;display:flex;gap:3px;height:64px;cursor:ew-resize;touch-action:pan-y}
.clip{position:relative;min-width:0;overflow:hidden;border:0;border-radius:6px;background:var(--panel);padding:0;text-align:left;cursor:inherit;transition:filter .4s var(--ease),box-shadow .4s var(--ease)}
.film{position:absolute;inset:0;display:flex;overflow:hidden}
.film i{flex:none;height:100%;background-repeat:no-repeat}
.film::after{content:"";position:absolute;inset:0;background:var(--c);mix-blend-mode:color;opacity:.55}
.clip::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:var(--c);z-index:2}
.clip-meta{position:absolute;left:0;right:0;bottom:0;z-index:2;display:flex;flex-direction:column;padding:16px 8px 4px;background:linear-gradient(transparent,rgba(12,13,16,.88))}
.has-sel .clip:not([aria-pressed="true"]){filter:brightness(.6) saturate(.8)}
.has-sel .clip:not([aria-pressed="true"]):hover{filter:brightness(.85)}
.clip[aria-pressed="true"]{box-shadow:0 0 0 2px var(--c)}
.clip-t{font-size:.75rem;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.3}
.clip-d{font-family:var(--mono);font-size:.6875rem;color:#C9CED8;white-space:nowrap;overflow:hidden;line-height:1.2}
.playhead{position:absolute;top:-34px;bottom:-6px;left:0;width:2px;margin-left:-1px;background:var(--head);pointer-events:none;will-change:transform;z-index:3;box-shadow:0 0 14px 1px rgba(255,77,61,.55)}
.playhead::before{content:"";position:absolute;left:-5px;top:17px;border-left:6px solid transparent;border-right:6px solid transparent;border-top:9px solid var(--head)}
.ph-tc{position:absolute;left:50%;top:0;transform:translateX(-50%);font-family:var(--mono);font-size:.6875rem;font-weight:500;line-height:1.5;background:var(--head);color:#0C0D10;padding:0 6px;border-radius:3px;white-space:nowrap}
.ghost{position:absolute;top:-20px;bottom:0;left:0;width:1px;background:rgba(236,239,244,.5);pointer-events:none;opacity:0;z-index:1;transition:opacity .2s linear}
.track:hover .ghost{opacity:1}

/* sections */
.wrap{max-width:1120px;margin:0 auto;padding:0 24px}
section:not(.stage){padding:96px 0}
.section-head{margin-bottom:48px;max-width:680px}
.section-head h2{font-size:clamp(1.875rem,4vw,3rem)}
.section-head p{margin-top:16px;color:var(--mute)}

.statement{padding:128px 0 !important}
.big{font-size:clamp(2rem,6.4vw,5.25rem);line-height:1.3;font-weight:700;letter-spacing:-.01em;max-width:1000px;text-wrap:balance}
.big .w{display:inline-block;white-space:nowrap;color:#3A3F4A;transition:color .5s var(--ease)}
.big .w.on{color:var(--text)}
.no-js .big .w,.reduce .big .w{color:var(--text)}

.rows{display:grid;gap:0}
.row{display:grid;grid-template-columns:minmax(240px,420px) 1fr;gap:40px;padding:32px 0;border-top:1px solid var(--line);align-items:start}
.row:last-child{border-bottom:1px solid var(--line)}
.thumb{position:relative;display:block;padding:0;border:0;background:var(--panel);border-radius:8px;overflow:hidden;cursor:pointer;width:100%}
.thumb.tall{max-width:240px}
.thumb.wide{aspect-ratio:16/9}
.thumb.tall{aspect-ratio:9/16}
.thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.thumb:hover img{transform:scale(1.04)}
.thumb .dur{position:absolute;right:8px;bottom:8px;font-family:var(--mono);font-size:.6875rem;background:rgba(20,22,26,.85);padding:0 8px;border-radius:4px}
.row-body{display:flex;flex-direction:column;gap:12px;max-width:560px}
.row-body h3{font-size:1.5rem}
.row-body h3 small{display:block;font-size:.875rem;font-weight:500;color:var(--mute);margin-top:4px}
.row-body p{color:#B7BDC8}
.tags{display:flex;flex-wrap:wrap;gap:4px}
.tag{padding:0 8px;border:1px solid var(--line);border-radius:4px;font-size:.75rem;color:var(--mute)}
.note{font-size:.8125rem;color:var(--mute)}

.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.tool{display:flex;flex-direction:column;gap:12px;background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px;text-decoration:none;transition:transform .5s var(--ease),background-color .3s var(--ease)}
.tool:hover{transform:translateY(-4px);background:var(--raise)}
.tool h3{font-size:1.25rem}
.tool p{color:var(--mute);font-size:.875rem}
.tool .go{margin-top:auto;font-weight:700;font-size:.875rem;color:var(--text);text-decoration:underline;text-decoration-color:var(--head);text-underline-offset:6px;text-decoration-thickness:2px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:0;list-style:none;padding:0;counter-reset:s;border-top:1px solid var(--line)}
.steps li{padding:24px 24px 0 0;counter-increment:s}
.steps li::before{content:counter(s,decimal-leading-zero);display:block;font-family:var(--mono);color:var(--head);font-size:.875rem;margin-bottom:12px}
.steps h3{font-size:1.25rem;margin-bottom:8px}
.steps p{color:var(--mute);font-size:.9375rem}

.about{display:grid;grid-template-columns:160px 1fr;gap:40px;align-items:start}
.about img{width:160px;height:160px;object-fit:cover;border-radius:12px;border:1px solid var(--line)}
.about h2{font-size:clamp(1.875rem,4vw,3rem)}
.about .lead{margin-top:16px;color:var(--mute);max-width:680px}
.facts{display:grid;grid-template-columns:repeat(2,1fr);gap:0 32px;margin:24px 0 0;padding:0;list-style:none}
.facts li{border-top:1px solid var(--line);padding:12px 0;font-size:.9375rem}
.facts b{display:block;color:var(--mute);font-weight:500;font-size:.75rem}

.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;padding:16px 40px 16px 0;font-weight:500;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:8px;top:14px;color:var(--head);font-weight:700;font-size:1.25rem;transition:transform .5s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{padding:0 0 24px;color:var(--mute);max-width:680px}

.contact{border:1px solid var(--line);border-radius:16px;padding:64px 48px;background:var(--panel)}
.contact h2{font-size:clamp(1.875rem,4vw,3rem);max-width:680px}
.contact>p{margin-top:16px;max-width:680px;color:var(--mute)}
.rules{margin-top:24px;padding:0;list-style:none;display:grid;gap:8px;max-width:680px;font-size:.875rem;color:var(--mute)}
.rules li{padding-left:16px;position:relative}
.rules li::before{content:"";position:absolute;left:0;top:.75em;width:6px;height:2px;background:var(--head)}
.contact .mail{margin-top:16px;font-weight:500}
.contact .btn{backdrop-filter:none}

footer{border-top:1px solid var(--line);padding:40px 0 64px;color:var(--mute);font-size:.75rem}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
footer p{max-width:680px}

dialog{border:0;padding:0;background:transparent;max-width:min(1100px,calc(100% - 32px));width:100%;color:var(--text)}
dialog::backdrop{background:rgba(8,9,11,.86);backdrop-filter:blur(6px)}
.lb-body{aspect-ratio:16/9;background:#000;border-radius:12px;overflow:hidden}
.lb-body.tall{aspect-ratio:9/16;max-height:82svh;width:auto;margin:0 auto}
.lb-body video{width:100%;height:100%;display:block;background:#000;object-fit:contain}
.lb-close{display:block;margin:0 0 12px auto;background:var(--text);color:var(--ink);border:0;border-radius:9999px;padding:4px 16px;font-weight:700;cursor:pointer}

@media (prefers-reduced-motion:reduce){
  .mega .ln>span{animation:none;transform:none}
  .btn,.tool,.thumb img,.faq summary::after{transition:none}
}
@media (max-width:960px){
  .nav ul{gap:16px}
  .stage-copy{left:24px;max-width:calc(100% - 48px)}
  .dock{left:16px;right:16px}
  .tools,.steps{grid-template-columns:1fr}
  .steps li{padding-bottom:24px}
  .row{grid-template-columns:1fr;gap:24px}
  .thumb.tall{max-width:220px}
}
@media (max-width:640px){
  .nav{gap:12px;padding:8px 8px 8px 16px}
  .nav ul{display:none}
  .wrap{padding:0 16px}
  section:not(.stage){padding:64px 0}
  .stage{min-height:720px}
  .stage-copy{top:88px}
  .sub{font-size:.9375rem}
  .actions{margin-top:24px}
  .mon-info h2 small{display:none}
  .mon-info{gap:8px}
  .dock{padding:8px 12px}
  .legend{display:none}
  .dock-foot .hint{display:none}
  .track{overflow:hidden}
  .about{grid-template-columns:1fr;gap:24px}
  .facts{grid-template-columns:1fr}
  .contact{padding:40px 24px}
}

.pv{position:absolute;left:8px;bottom:calc(100% + 12px);border:1px solid rgba(236,239,244,.5);border-radius:6px;background-color:#0C0D10;background-repeat:no-repeat;box-shadow:0 8px 24px rgba(0,0,0,.5);overflow:hidden}
.ruler i.mi{height:4px;opacity:.7}

.stage>.pt{position:absolute;left:0;top:0;width:100%;height:100%;z-index:2;pointer-events:none}
.mega.pt-on{color:transparent;text-shadow:none;mix-blend-mode:normal}
.pt-on .ln>span{animation:none;transform:none}
.pv span{position:absolute;left:4px;bottom:4px;font-family:var(--mono);font-size:.6875rem;line-height:1.5;background:rgba(12,13,16,.82);color:var(--text);padding:0 6px;border-radius:3px;white-space:nowrap}
.mega.pt-on{transition:color .12s linear}
.mega.pt-on.pt-solid{color:#fff;transition-duration:.7s}
.pt{opacity:1;transition:opacity .12s linear}
.pt.off{opacity:0;transition-duration:.7s}
@media (prefers-reduced-motion:reduce){.mega.pt-on,.pt{transition:none}}

/* 特別上映：内線 */
.feature{position:relative;background:#050506;padding:clamp(72px,11vw,140px) 0 clamp(64px,9vw,112px);overflow:hidden;isolation:isolate}
.feature::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(60% 40% at 50% 30%,rgba(255,77,40,.1),transparent 70%)}
.f-screen{position:relative;width:100%;aspect-ratio:2.39;overflow:hidden;background:#000;box-shadow:0 0 120px rgba(255,90,40,.1)}
.f-screen video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(.75) brightness(.8)}
.f-screen::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at center,transparent 45%,rgba(0,0,0,.72) 100%),linear-gradient(to bottom,transparent 55%,#050506 100%)}
.f-copy{position:relative;max-width:980px;margin:clamp(-96px,-7vw,-32px) auto 0;padding:0 24px;text-align:center}
.f-eye{display:inline-flex;align-items:center;gap:12px;margin:0;font-family:var(--mono);font-size:13px;letter-spacing:.24em;color:#E9B48A}
.f-lamp{width:11px;height:11px;border-radius:50%;background:#FF6A2B;box-shadow:0 0 6px 2px rgba(255,106,43,.9),0 0 26px 8px rgba(255,80,30,.5);animation:ring 2.4s infinite}
@keyframes ring{0%,8%,18%,26%{opacity:1}4%,13%,22%{opacity:.18}34%,100%{opacity:.14}}
.f-title{margin:18px 0 6px;font-family:"Shippori Mincho","Yu Mincho",serif;font-weight:600;font-size:clamp(72px,14vw,176px);line-height:1.08;letter-spacing:.12em;padding-left:.12em;color:#FF5A2C;text-shadow:0 0 18px rgba(255,80,30,.75),0 0 72px rgba(255,60,20,.42)}
.f-line{margin:0 0 34px;font-family:"Shippori Mincho","Yu Mincho",serif;font-size:clamp(18px,2.4vw,24px);letter-spacing:.14em;color:#E8E2DA}
.f-play{appearance:none;display:inline-flex;flex-direction:column;align-items:center;gap:4px;min-width:230px;padding:16px 42px;background:transparent;color:#FFE9DC;border:1px solid #FF6A2B;cursor:pointer;font:inherit;transition:background .3s var(--ease),color .3s var(--ease),box-shadow .3s var(--ease)}
.f-play:hover,.f-play:focus-visible{background:#FF5A2C;color:#160604;box-shadow:0 0 44px rgba(255,90,40,.55)}
.f-play:focus-visible{outline:2px solid #fff;outline-offset:3px}
.f-play-t{font-size:22px;font-weight:700;letter-spacing:.3em;padding-left:.3em}
.f-play-s{font-family:var(--mono);font-size:12px;letter-spacing:.1em;opacity:.8}
.f-desc{max-width:640px;margin:32px auto 0;color:#A9AEB8}
.f-spec{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;margin:40px 0 0;padding:0;background:#22242A;border:1px solid #22242A;text-align:left}
.f-spec li{background:#08090B;padding:14px 16px;min-width:0}
.f-spec b{display:block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.12em;color:#E9B48A;margin-bottom:4px}
.f-spec span{font-size:14px;color:#D5D8DE}
@media (max-width:640px){.f-spec{grid-template-columns:repeat(2,minmax(0,1fr))}.f-screen{aspect-ratio:16/9}.f-copy{margin-top:-24px;padding:0 16px}}
.cinema{position:fixed;inset:0;z-index:100;background:#000;display:flex;align-items:center;justify-content:center}
.cinema[hidden]{display:none}
.cinema video{width:100%;height:100%;object-fit:contain;background:#000;opacity:0;transition:opacity 1.6s ease .5s}
.cinema.on video{opacity:1}
.c-close{position:absolute;top:18px;right:18px;background:rgba(0,0,0,.5);color:#ddd;border:1px solid #444;padding:8px 16px;font:inherit;font-size:14px;cursor:pointer;opacity:.45;transition:opacity .3s}
.cinema:hover .c-close,.c-close:focus-visible{opacity:1}
.c-bar{position:absolute;left:0;right:0;bottom:0;height:3px;background:#1a1a1a}
.c-bar i{display:block;height:100%;width:100%;transform-origin:left;transform:scaleX(0);background:#FF5A2C}
.c-end{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:28px;background:rgba(0,0,0,.72);text-align:center;padding:24px;animation:cfade 1.2s ease both}
.c-end[hidden]{display:none}
.c-end-t{margin:0;font-family:"Shippori Mincho","Yu Mincho",serif;font-size:clamp(20px,3vw,30px);letter-spacing:.12em;color:#E8E2DA}
@keyframes cfade{from{opacity:0}to{opacity:1}}
body.lights-out{overflow:hidden}
.thumb{position:relative}
.thumb .t-v{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s ease;pointer-events:none}
.thumb .t-v.on{opacity:1;transition-delay:1s}
.thumb .dur{z-index:1}
@media (prefers-reduced-motion:reduce){.f-lamp{animation:none}.cinema video{transition:none}}
