@font-face{font-family:Pixel;src:url('assets/fonts/PixelMplus12-Regular.ttf') format('truetype');font-display:swap}
:root{color-scheme:dark;--ink:#090a0e;--panel:#101117;--text:#f2f0ed;--muted:#a3a2b0;--purple:#be85ff;--line:#30303b}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{margin:0;background:var(--ink);color:var(--text);font-family:'Yu Gothic','Hiragino Kaku Gothic ProN',Meiryo,sans-serif;line-height:1.9}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}img{max-width:100%;display:block}button,a{-webkit-tap-highlight-color:transparent}a:focus-visible,button:focus-visible{outline:2px solid var(--purple);outline-offset:5px}::selection{background:#794aae;color:#fff}.container{width:min(1240px,calc(100% - 96px));margin-inline:auto}.container-narrow{max-width:950px}.skip-link{position:fixed;left:10px;top:-100px;z-index:100;background:#fff;color:#111;padding:12px}.skip-link:focus{top:10px}
.header{height:84px;background:#090a0ef2;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30;backdrop-filter:blur(14px)}.header-inner{display:flex;align-items:center;justify-content:space-between;height:100%;gap:28px}.logo-mark img{width:75px;height:58px;object-fit:contain}.nav{display:flex;gap:26px;font-size:12px;letter-spacing:.06em}.nav a{color:#c8c6d1}.nav a:hover{color:var(--purple)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:54px;padding:13px 24px;border:1px solid var(--line);font-size:13px;font-weight:700;line-height:1.6;transition:background .2s,border-color .2s}.btn-primary{background:var(--purple);color:#140c20;border-color:var(--purple)}.btn-primary:hover{background:#d6b1ff;border-color:#d6b1ff}.btn-outline:hover,.btn-ghost:hover{border-color:var(--purple);background:#be85ff12}.btn-small{min-height:40px;padding:9px 18px;font-size:12px;border-color:#7d5a9e}.nav-toggle{display:none;background:none;border:0;width:44px;height:44px;padding:10px}.nav-toggle span{display:block;height:1px;background:white;margin:6px 0}
.hero{position:relative;height:min(820px,calc(100svh - 84px));min-height:650px;isolation:isolate;overflow:hidden}.hero-art{position:absolute;inset:0;z-index:-2}.hero-art img{width:100%;height:100%;object-fit:cover;object-position:center 25%}.hero:after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,#090a0e 0%,#090a0ebd 15%,transparent 65%)}.hero-inner{position:absolute;left:0;right:0;bottom:46px}.eyebrow,.section-eyebrow,.hero-index,.release-strip,.feature-num,.devlog-date{font-family:Pixel,monospace;letter-spacing:.13em}.eyebrow{font-size:11px;color:#e0ccff;margin:0 0 12px}.title-jp{font-size:clamp(32px,3.2vw,52px);line-height:1.3;letter-spacing:.06em;margin:0 0 15px;font-weight:800;text-shadow:0 2px 15px #090a0e}.hero-lead{font-size:14px;margin:0 0 23px;color:#e0dce7}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-index{position:absolute;right:48px;bottom:55px;font-size:10px;writing-mode:vertical-rl;display:flex;gap:20px;color:#cac0d7}.release-strip{display:flex;justify-content:space-between;gap:18px;padding:21px 48px;border-block:1px solid var(--line);font-size:11px;background:#131019;color:#cdb3e7}
.section{padding:110px 0}.section-eyebrow{font-size:12px;color:var(--purple);display:flex;gap:14px;align-items:center;margin:0 0 22px}.section-eyebrow:before{content:'';height:7px;width:7px;background:var(--purple)}.section-title{font-size:clamp(28px,3.2vw,46px);line-height:1.55;letter-spacing:.06em;margin:0 0 36px}.section-lead{color:var(--muted);font-size:14px;margin:-14px 0 35px}.section-alt{background:var(--panel);border-block:1px solid #20212a}#story{position:relative;background:linear-gradient(90deg,#090a0efa 20%,#090a0eae),url('assets/brand/danchi.jpg') center/cover}#story .container{display:grid;grid-template-columns:1fr 1fr;column-gap:70px}#story .section-eyebrow{grid-column:1/-1}#story .section-title{grid-column:1;grid-row:2/5}#story .story-text{grid-column:2;margin:0 0 22px;font-size:14px;color:#c4c1cd;line-height:2.1}
.feature-row{display:grid;grid-template-columns:1.35fr 1fr;gap:60px;align-items:center;margin-top:68px}.feature-row-reverse{grid-template-columns:1fr 1.35fr}.feature-row-reverse .feature-media{order:2}.feature-media{position:relative;border:1px solid #34313b}.feature-media:after{content:'';position:absolute;inset:10px;pointer-events:none;border:1px solid #ffffff15}.feature-media img{width:100%;aspect-ratio:16/9;object-fit:cover}.feature-num{font-size:40px;line-height:1;color:#897098;margin:0 0 24px}.feature-text h3{font-size:22px;line-height:1.7;margin:0 0 18px}.feature-text>p:last-child{font-size:14px;color:var(--muted)}
.shot-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.shot-button{padding:0;border:1px solid var(--line);background:#111;overflow:hidden}.shot-button:first-child{grid-column:span 2;grid-row:span 2}.shot-button img{width:100%;height:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .35s}.shot-button:hover img{transform:scale(1.025)}.shot-button:hover{border-color:var(--purple)}.lightbox{border:1px solid var(--line);padding:45px 12px 12px;background:#0a0a10;max-width:96vw;max-height:94svh;width:max-content}.lightbox::backdrop{background:#000e;backdrop-filter:blur(6px)}.lightbox img{max-height:80svh;object-fit:contain}.lightbox-close{position:absolute;right:4px;top:0;width:44px;height:44px;border:0;background:none;font-size:28px}
.devlog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin:35px 0}.devlog-card[hidden]{display:none}.devlog-player{aspect-ratio:16/9;position:relative;background:linear-gradient(135deg,#211c2b,#121218);border:1px solid #3a3048;display:grid;place-items:center;overflow:hidden}.devlog-player:before{content:'OYONE STUDIO / DEVELOPMENT';position:absolute;left:16px;bottom:10px;font:9px monospace;letter-spacing:.12em;color:#8d7b9b}.devlog-play{position:relative;background:#be85ff15;border:1px solid #9574b4;border-radius:50%;width:54px;height:54px;color:#d2a5ff}.devlog-play:hover{background:#be85ff40}.devlog-player iframe{position:absolute;inset:0;width:100%;height:100%;border:0;background:#111;z-index:2}.devlog-loading{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none;background:#17111faa;z-index:3;font-size:12px}.is-hidden{display:none}.devlog-meta{padding-top:13px}.devlog-date{font-size:10px;color:#968aa3;margin:0 0 4px}.devlog-title{font-size:14px;margin:0}.info-table{border-collapse:collapse;width:100%;font-size:14px}.info-table th,.info-table td{padding:18px 10px;border-bottom:1px solid var(--line);text-align:left}.info-table th{width:170px;font-weight:400;color:var(--muted)}
.cta-section{border-block:1px solid #453452;background:linear-gradient(90deg,#14111dec,#14111d99),url('assets/brand/danchi.jpg') center 60%/cover;text-align:center}.cta-section .section-eyebrow{justify-content:center}.cta-actions{justify-content:center}.footer{padding:50px 0}.footer-inner{display:flex;gap:32px;align-items:center;justify-content:space-between}.footer-logo{width:95px}.footer-note,.footer-copy{font-size:11px;color:var(--muted)}.footer-note a:hover{color:var(--purple)}.to-top{position:fixed;right:20px;bottom:20px;width:44px;height:44px;border:1px solid var(--line);background:#17131e;opacity:0;pointer-events:none;z-index:20}.to-top.visible{opacity:1;pointer-events:auto}
@media(min-width:1650px){.hero-art img{object-fit:contain;background:#12101d}.hero{background:#12101d}}
@media(max-width:1000px){.container{width:calc(100% - 48px)}.nav{gap:16px;font-size:11px}.header-inner{gap:16px}.hero{min-height:590px}.hero-index{display:none}.feature-row,.feature-row-reverse{gap:30px}.feature-text h3{font-size:19px}#story .container{column-gap:35px}.release-strip{padding-inline:24px}}
@media(max-width:700px){html{scroll-padding-top:70px}.header{height:68px}.header-inner{gap:12px}.logo-mark img{width:58px;height:44px}.header-cta{margin-left:auto;font-size:10px;min-height:36px;padding:8px 12px}.nav-toggle{display:block}.nav{display:none;position:absolute;top:68px;left:0;right:0;padding:24px;background:#101017;border-bottom:1px solid var(--line);flex-direction:column;font-size:14px}.nav-open .nav{display:flex}.hero{height:auto;min-height:0;display:flex;flex-direction:column;overflow:visible}.hero-art{position:relative;inset:auto;display:block;z-index:0}.hero-art img{height:auto;aspect-ratio:748/896;object-fit:cover}.hero:after{display:none}.hero-inner{position:relative;inset:auto;padding-block:24px 36px}.title-jp{font-size:32px}.hero-lead{font-size:12px}.hero-actions{gap:10px}.hero-actions .btn{width:100%;font-size:12px}.release-strip{flex-wrap:wrap;padding:16px 24px;gap:5px 20px;font-size:10px}.release-strip span:first-child{width:100%;color:var(--purple)}.section{padding:66px 0}.section-title{font-size:29px;margin-bottom:28px}#story .container{display:block}.feature-row,.feature-row-reverse{display:flex;flex-direction:column;gap:24px;margin-top:44px;align-items:stretch}.feature-row-reverse .feature-media{order:0}.feature-num{font-size:27px;margin-bottom:12px}.shot-grid{grid-template-columns:1fr 1fr;gap:10px}.shot-button:first-child{grid-column:span 2;grid-row:auto}.devlog-grid{grid-template-columns:1fr 1fr;gap:20px 12px}.devlog-player:before{font-size:6px;left:8px}.devlog-title{font-size:12px}.devlog-play{width:42px;height:42px}.info-table{font-size:12px}.info-table th{width:95px;padding-left:0}.footer-inner{flex-wrap:wrap;gap:14px}.footer-logo{width:70px}.footer-note{width:calc(100% - 90px)}.footer-copy{width:100%;margin-top:0}.section-lead{font-size:12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}