/* ===== 川合智己 公式サイト ===== */
:root{
  --bg:#0B1729;
  --bg2:#10223A;
  --card:#14294A;
  --blue:#2F8CFF;
  --ice:#8EC5FF;
  --orange:#FF7A33;
  --orange2:#FFA25E;
  --text:#EEF3FA;
  --muted:#93A6BF;
  --line:rgba(142,197,255,.18);
  --en:'Oswald',sans-serif;
  --ja:'Noto Sans JP',sans-serif;
  --ease:cubic-bezier(.22,1,.36,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:72px}
html,body{overflow-x:clip}
body{background:var(--bg);color:var(--text);font-family:var(--ja);line-height:1.8;-webkit-font-smoothing:antialiased;overflow-x:hidden}
body.is-loading{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
figure{margin:0}

/* ---------- LOADER ---------- */
.loader{position:fixed;inset:0;z-index:100;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:22px;transition:clip-path .9s var(--ease) .1s;clip-path:inset(0 0 0 0)}
.loader.done{clip-path:inset(0 0 100% 0)}
.loader-logo{font-family:var(--en);font-weight:700;font-size:64px;letter-spacing:.06em;display:flex;overflow:hidden}
.loader-logo span{display:block;animation:up .7s var(--ease) both}
.loader-logo span:last-child{color:var(--orange);animation-delay:.12s}
.loader-bar{width:140px;height:2px;background:var(--line);overflow:hidden}
.loader-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--orange));animation:bar 1s var(--ease) forwards}
@keyframes bar{from{width:0}to{width:100%}}
@keyframes up{from{transform:translateY(110%)}to{transform:none}}

/* ---------- HEADER ---------- */
.header{position:fixed;inset:0 0 auto 0;z-index:50;height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 40px;transition:background .3s,height .3s}
.header.scrolled{background:rgba(11,23,41,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);height:62px}
.logo{font-family:var(--en);font-weight:700;font-size:22px;letter-spacing:.12em}
.logo{display:flex;align-items:center;gap:10px}
.logo-txt span{color:var(--orange)}
.logo-face{width:44px;height:auto;transform-origin:50% 90%;animation:sway 3.2s ease-in-out infinite;transition:transform .3s}
.logo:hover .logo-face{animation:pop .6s var(--ease)}
.header.scrolled .logo-face{width:38px}
@keyframes sway{0%,100%{transform:rotate(-6deg)}50%{transform:rotate(6deg) translateY(-2px)}}
@keyframes pop{0%{transform:scale(1)}40%{transform:scale(1.25) rotate(-10deg)}100%{transform:scale(1)}}
.nav{display:flex;gap:32px}
.nav a{font-family:var(--en);font-size:15px;letter-spacing:.16em;position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.menu-btn{display:none;width:44px;height:44px;background:none;border:0;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:10px;width:24px;height:2px;background:var(--text);transition:.3s}
.menu-btn span:nth-child(1){top:17px}
.menu-btn span:nth-child(2){top:26px;width:16px;background:var(--orange)}
.menu-btn.open span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-btn.open span:nth-child(2){top:21px;width:24px;transform:rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;overflow:hidden;background:var(--bg)}
.hero-bg{position:absolute;inset:0;pointer-events:none}
.blob{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55}
.b1{width:620px;height:620px;background:var(--blue);right:4%;top:6%;animation:drift1 14s ease-in-out infinite alternate}
.b2{width:420px;height:420px;background:var(--orange);right:30%;bottom:-120px;opacity:.32;animation:drift2 12s ease-in-out infinite alternate}
.b3{width:360px;height:360px;background:#1B4C9C;left:-80px;top:-80px;opacity:.6;animation:drift1 16s ease-in-out infinite alternate-reverse}
@keyframes drift1{to{transform:translate(-80px,60px) scale(1.12)}}
@keyframes drift2{to{transform:translate(120px,-50px) scale(.9)}}
.grid{position:absolute;inset:0;background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:80px 80px;opacity:.35;mask-image:radial-gradient(ellipse 70% 60% at 60% 50%,#000 30%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 60% 50%,#000 30%,transparent 80%)}
.streak{position:absolute;height:2px;width:40vw;left:-40vw;transform:rotate(-18deg);border-radius:2px}
.s1{top:64%;background:linear-gradient(90deg,transparent,var(--orange));animation:shoot 5s linear infinite}
.s2{top:72%;background:linear-gradient(90deg,transparent,var(--blue));animation:shoot 6.5s linear 1.5s infinite}
.s3{top:30%;width:25vw;background:linear-gradient(90deg,transparent,var(--ice));opacity:.6;animation:shoot 8s linear 3s infinite}
@keyframes shoot{0%{transform:translateX(0) rotate(-18deg)}100%{transform:translateX(200vw) rotate(-18deg)}}
#particles{position:absolute;inset:0;width:100%;height:100%}

.hero-bigword{position:absolute;right:-2vw;bottom:-4vw;font-family:var(--en);font-weight:700;font-size:26vw;line-height:1;color:transparent;-webkit-text-stroke:1px rgba(142,197,255,.12);letter-spacing:.02em;pointer-events:none;user-select:none}

.hero-inner{position:relative;z-index:2;width:100%;max-width:1320px;margin:0 auto;padding:110px 40px 60px;display:grid;grid-template-columns:1.05fr .95fr;gap:20px;align-items:center}
.hero-tag{font-family:var(--en);font-size:15px;letter-spacing:.3em;color:var(--ice);display:flex;align-items:center;gap:14px;margin-bottom:18px}
.hero-tag i{display:inline-block;width:36px;height:2px;background:var(--orange)}
.hero-name{font-family:var(--en);font-weight:700;line-height:.95;letter-spacing:.02em;font-size:clamp(76px,11vw,172px)}
.hero-name .row{display:block;white-space:nowrap}
.hero-name .ch{display:inline-block;overflow:hidden;vertical-align:top}
.hero-name .ch b{display:inline-block;font-weight:inherit;transform:translateY(110%)}
.is-ready .hero-name .ch b{animation:up .9s var(--ease) forwards;animation-delay:calc(.25s + var(--i) * .05s)}
.hero-name .outline b{color:transparent;-webkit-text-stroke:2px var(--ice)}
.hero-name .fill b{color:#fff}
.hero-name .fill .ch:nth-last-child(-n+3) b{color:var(--orange)}
.hero-ja{font-size:clamp(24px,3vw,36px);font-weight:700;letter-spacing:.24em;margin:26px 0 38px}
.hero-ja small{display:inline-block;font-size:14px;font-weight:500;letter-spacing:.2em;color:var(--muted);margin-left:16px}
.anim{opacity:0;transform:translateY(24px)}
.is-ready .anim{animation:fadeup .9s var(--ease) var(--d,0s) forwards}
@keyframes fadeup{to{opacity:1;transform:none}}

.hero-visual{position:relative;height:min(84vh,780px);display:flex;align-items:flex-end;justify-content:center}
.hero-cut{position:relative;z-index:3;height:100%;width:auto;max-width:none;object-fit:contain;filter:drop-shadow(0 30px 60px rgba(0,0,0,.5));opacity:0;transform:translateY(60px)}
.is-ready .hero-cut{animation:cutin 1.4s var(--ease) .35s forwards}
@keyframes cutin{to{opacity:1;transform:none}}
.halo{position:absolute;z-index:1;width:78%;aspect-ratio:1;left:11%;top:12%;border-radius:50%;background:radial-gradient(circle at 40% 35%,rgba(142,197,255,.55),rgba(47,140,255,.25) 45%,transparent 70%)}
.orbit{position:absolute;z-index:2;border-radius:50%;border:1px solid rgba(142,197,255,.35);left:50%;top:44%;translate:-50% -50%}
.o1{width:86%;aspect-ratio:1;animation:spin 30s linear infinite}
.o2{width:104%;aspect-ratio:1;border-style:dashed;border-color:rgba(255,122,51,.35);animation:spin 50s linear infinite reverse}
.o1::after,.o2::after{content:"";position:absolute;width:12px;height:12px;border-radius:50%;top:-6px;left:50%;background:var(--orange);box-shadow:0 0 18px var(--orange)}
.o2::after{width:8px;height:8px;top:auto;bottom:-4px;background:var(--ice);box-shadow:0 0 14px var(--ice)}
@keyframes spin{to{rotate:360deg}}
.ring{position:absolute;z-index:4;width:150px;height:150px;left:2%;bottom:12%;animation:spin 18s linear infinite}
.ring svg{width:100%;height:100%;overflow:visible}
.ring text{font-family:var(--en);font-size:14.5px;letter-spacing:.18em;fill:var(--text)}
.ring::after{content:"✦";position:absolute;inset:0;display:grid;place-items:center;color:var(--orange);font-size:26px;animation:spin 18s linear infinite reverse}

.scroll{position:absolute;z-index:3;left:40px;bottom:36px;font-family:var(--en);font-size:12px;letter-spacing:.3em;color:var(--muted);writing-mode:vertical-rl;padding-bottom:70px}
.scroll::after{content:"";position:absolute;left:50%;bottom:0;width:1px;height:60px;background:linear-gradient(var(--orange),transparent);animation:sc 2s infinite}
@keyframes sc{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- MARQUEE ---------- */
.marquee{position:relative;z-index:3;overflow:hidden;background:var(--orange);color:#fff;transform:rotate(-2deg) scale(1.04);margin:-28px 0 0;padding:14px 0;box-shadow:0 10px 40px rgba(255,122,51,.25)}
.marquee-track{display:flex;width:max-content;align-items:center;gap:34px;animation:mq 26s linear infinite}
.marquee span{font-family:var(--en);font-weight:700;font-size:30px;letter-spacing:.12em;white-space:nowrap}
.marquee span.o{color:var(--bg)}
.marquee i{font-style:normal;font-size:18px;opacity:.8}
@keyframes mq{to{transform:translateX(-50%)}}

/* ---------- BUTTON ---------- */
.btn{position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:16px;font-family:var(--en);font-size:16px;letter-spacing:.2em;padding:14px 30px;border:1px solid var(--ice);border-radius:40px;transition:color .35s,border-color .35s}
.btn::before{content:"";position:absolute;inset:0;background:var(--ice);transform:translateX(-101%);transition:transform .45s var(--ease);z-index:0}
.btn span,.btn b{position:relative;z-index:1}
.btn b{transition:transform .3s}
.btn:hover{color:var(--bg)}
.btn:hover::before{transform:none}
.btn:hover b{transform:translateX(6px)}
.btn-orange{border-color:var(--orange);background:var(--orange);color:#fff;font-family:var(--ja);font-weight:700;letter-spacing:.08em}
.btn-orange::before{background:#fff}
.btn-orange:hover{color:var(--orange)}

/* ---------- SECTION ---------- */
.sec{position:relative;padding:130px 0}
.sec-alt{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.wrap{max-width:1120px;margin:0 auto;padding:0 40px;position:relative}
.ttl{display:flex;align-items:baseline;gap:20px;margin-bottom:56px}
.ttl span{font-family:var(--en);font-weight:700;font-size:clamp(48px,6vw,84px);line-height:1;letter-spacing:.06em}
.ttl span::first-letter{color:var(--orange)}
.ttl small{font-size:14px;color:var(--muted);letter-spacing:.2em;display:flex;align-items:center;gap:12px}
.ttl small::before{content:"";width:28px;height:1px;background:var(--blue)}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(40px);transition:opacity 1s var(--ease),transform 1s var(--ease);transition-delay:var(--rd,0s)}
.reveal.show{opacity:1;transform:none}
.ttl.reveal span{display:inline-block;clip-path:inset(0 100% 0 0);transition:clip-path 1.1s var(--ease) .1s}
.ttl.reveal.show span{clip-path:inset(0 0 0 0)}

/* ---------- NEWS ---------- */
.news-list li{border-bottom:1px solid var(--line)}
.news-list li:first-child{border-top:1px solid var(--line)}
.news-item{position:relative;display:grid;grid-template-columns:120px 80px 1fr;gap:20px;align-items:center;padding:24px 8px;transition:padding .35s var(--ease)}
.news-item::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(47,140,255,.14),transparent);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease);z-index:-1}
.news-item:hover{padding-left:20px}
.news-item:hover::before{transform:none}
.news-date{font-family:var(--en);letter-spacing:.1em;color:var(--ice)}
.news-tag{font-family:var(--en);font-size:12px;letter-spacing:.14em;text-align:center;padding:2px 0;border:1px solid var(--orange);color:var(--orange);border-radius:2px}

/* ---------- PROFILE ---------- */
.profile{display:grid;grid-template-columns:420px 1fr;gap:80px;align-items:start}
.profile-photos{position:relative;padding-bottom:120px}
.ph-main{position:relative;width:82%;border-radius:4px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.ph-main img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 20%;transition:transform 1.2s var(--ease)}
.ph-main:hover img{transform:scale(1.06)}
.ph-main::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,transparent 60%,rgba(47,140,255,.35))}
.ph-sub{position:absolute;width:52%;right:0;bottom:0;border-radius:4px;overflow:hidden;border:6px solid var(--bg2);box-shadow:0 20px 50px rgba(0,0,0,.45)}
.ph-sub img{width:100%;aspect-ratio:3/4;object-fit:cover;object-position:50% 15%}
.ph-deco{position:absolute;left:-60px;top:40px;writing-mode:vertical-rl;font-family:var(--en);font-weight:700;font-size:15px;letter-spacing:.5em;color:var(--orange)}
.p-name{font-size:32px;font-weight:900;letter-spacing:.16em;margin-bottom:28px}
.p-name small{display:block;font-family:var(--en);font-weight:500;font-size:15px;letter-spacing:.3em;color:var(--orange);margin-top:4px}
.p-table{display:grid;grid-template-columns:110px 1fr;border-top:1px solid var(--line)}
.p-table dt,.p-table dd{padding:14px 0;border-bottom:1px solid var(--line)}
.p-table dt{color:var(--ice);font-size:14px;letter-spacing:.12em;font-weight:500}
.p-text{margin-top:32px;color:#C9D6E6;font-size:15px;line-height:2.1}

/* ---------- WORKS ---------- */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:40px}
.tab{font-family:var(--en);font-size:15px;letter-spacing:.18em;padding:10px 26px;border:1px solid var(--line);background:transparent;color:var(--muted);border-radius:40px;cursor:pointer;transition:.25s}
.tab:hover{color:var(--text);border-color:var(--ice)}
.tab.active{background:var(--blue);border-color:var(--blue);color:#fff;box-shadow:0 8px 24px rgba(47,140,255,.35)}
.year{display:grid;grid-template-columns:120px 1fr;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.year-num{font-family:var(--en);font-weight:700;font-size:40px;line-height:1;color:transparent;-webkit-text-stroke:1px var(--ice);position:sticky;top:90px;align-self:start}
.work{display:grid;grid-template-columns:60px 1fr;gap:16px;padding:8px 0}
.work-m{font-family:var(--en);color:var(--orange);letter-spacing:.08em}
.work-t{font-weight:500}
.work-c{font-family:var(--en);font-size:11px;letter-spacing:.12em;color:var(--ice);border:1px solid var(--line);border-radius:2px;padding:0 6px;margin-right:8px;vertical-align:2px}
.work-r{display:block;font-size:14px;color:var(--muted)}
.works .year{animation:fadeup .6s var(--ease) both;animation-delay:calc(var(--i,0) * .06s);opacity:0;transform:translateY(16px)}

/* ---------- GALLERY ---------- */
.gallery{padding:120px 0 130px;overflow:hidden;background:linear-gradient(180deg,var(--bg),var(--bg2))}
.g-strip{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent);mask-image:linear-gradient(90deg,transparent,#000 6%,#000 94%,transparent)}
.g-track{display:flex;gap:20px;width:max-content;animation:mq 45s linear infinite;align-items:center}
.g-strip:hover .g-track{animation-play-state:paused}
.g-track figure{height:420px;border-radius:6px;overflow:hidden;flex:none;position:relative}
.g-track figure.tall{aspect-ratio:2/3}
.g-track figure.wide{aspect-ratio:3/2;height:340px}
.g-track figure:nth-child(even){transform:translateY(30px)}
.g-track img{width:100%;height:100%;object-fit:cover;object-position:50% 25%;transition:transform 1s var(--ease),filter .6s}
.g-track figure::after{content:"";position:absolute;inset:0;border:1px solid rgba(142,197,255,.25);border-radius:6px;pointer-events:none}
.g-track figure:hover img{transform:scale(1.07)}

/* ---------- GAME ---------- */
.game{background:radial-gradient(900px 500px at 85% 40%,rgba(255,122,51,.16),transparent 60%),var(--bg2)}
.game-card{display:grid;grid-template-columns:1.15fr 1fr;border:1px solid var(--line);border-radius:10px;background:linear-gradient(135deg,var(--card),#0F2240);position:relative;overflow:visible}
.game-head{padding:56px 52px;position:relative;z-index:2}
.game-label{font-family:var(--en);letter-spacing:.24em;font-size:14px;color:var(--orange);display:flex;align-items:center;gap:10px}
.live{width:10px;height:10px;border-radius:50%;background:#FF3B3B;box-shadow:0 0 0 0 rgba(255,59,59,.6);animation:pulse 1.8s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(255,59,59,0)}100%{box-shadow:0 0 0 0 rgba(255,59,59,0)}}
.game-name{font-size:38px;font-weight:900;letter-spacing:.06em;margin:6px 0 16px}
.game-text{color:#C9D6E6;margin-bottom:26px}
.yt-banner{position:relative;display:block;width:100%;max-width:440px;margin-bottom:30px;border-radius:10px;overflow:hidden;transform:rotate(-2deg);box-shadow:0 0 0 3px rgba(255,240,80,.9),0 18px 40px rgba(0,0,0,.45),0 0 50px rgba(255,240,80,.18);transition:transform .5s var(--ease),box-shadow .5s}
.yt-banner img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .8s var(--ease)}
.yt-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(115deg,transparent 30%,rgba(255,255,255,.55) 45%,transparent 60%);transform:translateX(-120%);animation:shine 4.5s ease-in-out 1.5s infinite}
.yt-play{position:absolute;left:50%;top:50%;width:68px;height:48px;margin:-24px 0 0 -34px;border-radius:14px;background:#FF0033;box-shadow:0 8px 24px rgba(0,0,0,.35);opacity:0;transform:scale(.7);transition:.35s var(--ease)}
.yt-play::before{content:"";position:absolute;left:27px;top:14px;border-left:18px solid #fff;border-top:10px solid transparent;border-bottom:10px solid transparent}
.yt-banner:hover{transform:rotate(0) scale(1.03);box-shadow:0 0 0 3px #FFF050,0 24px 50px rgba(0,0,0,.5),0 0 70px rgba(255,240,80,.3)}
.yt-banner:hover img{transform:scale(1.05)}
.yt-banner:hover .yt-play{opacity:1;transform:none}
@keyframes shine{0%{transform:translateX(-120%)}35%,100%{transform:translateX(120%)}}
.soon{margin-top:40px;padding-top:28px;border-top:1px dashed var(--line)}
.soon-en{font-family:var(--en);font-weight:700;font-size:26px;letter-spacing:.12em}
.soon-ja{font-size:14px;color:var(--ice);letter-spacing:.1em}
.soon-ja em{font-style:normal;font-family:var(--en);font-size:12px;letter-spacing:.24em;color:var(--orange);border:1px solid var(--orange);padding:2px 10px;margin-left:10px;animation:blink 2s ease-in-out infinite}
@keyframes blink{50%{opacity:.35}}
.game-visual{position:relative;display:flex;align-items:flex-end;justify-content:center;min-height:440px}
.game-visual::before{content:"";position:absolute;width:80%;aspect-ratio:1;border-radius:50%;bottom:6%;background:radial-gradient(circle,rgba(47,140,255,.45),transparent 65%)}
.game-visual img{position:relative;z-index:2;width:88%;max-width:420px;margin-top:-90px;filter:drop-shadow(0 24px 40px rgba(0,0,0,.45));animation:float 5s ease-in-out infinite}
@keyframes float{50%{transform:translateY(-14px)}}
.g-shape{position:absolute;z-index:1;font-size:30px;line-height:1;animation:float 4s ease-in-out infinite}
.g-shape.sq{color:#FF6FB5;left:10%;top:18%;animation-delay:-1s}
.g-shape.ci{color:var(--orange);right:10%;top:10%;font-size:24px;animation-delay:-2s}
.g-shape.tr{color:#3EE0A8;left:4%;bottom:30%;animation-delay:-.5s}
.g-shape.xx{color:var(--ice);right:6%;bottom:36%;font-size:34px;animation-delay:-3s}

/* ---------- CONTACT ---------- */
.contact-sec{overflow:hidden}
.contact-bg{position:absolute;inset:0;z-index:0}
.contact-bg img{width:100%;height:100%;object-fit:cover;object-position:70% 30%;opacity:.22;filter:grayscale(.3)}
.contact-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,var(--bg) 35%,rgba(11,23,41,.6) 70%,rgba(11,23,41,.3))}
.contact-sec .wrap{z-index:1}
.contact{max-width:640px}
.contact-lead{font-size:17px;margin-bottom:32px}
.office{background:rgba(20,41,74,.85);backdrop-filter:blur(6px);border-left:4px solid var(--orange);padding:32px 36px;border-radius:4px}
.office-name{font-size:22px;font-weight:700;letter-spacing:.1em;margin-bottom:12px}
.office p{color:#C9D6E6}
.office p a{color:var(--ice)}
.office .btn-orange{margin-top:22px}
.sns{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.sns a{display:flex;align-items:center;gap:10px;padding:12px 22px;border:1px solid var(--line);background:rgba(11,23,41,.6);border-radius:40px;font-size:14px;letter-spacing:.06em;transition:.25s}
.sns a:hover{border-color:var(--orange);color:var(--orange);transform:translateY(-3px)}
.sns svg{width:18px;height:18px;fill:currentColor}

/* ---------- FOOTER ---------- */
.footer{text-align:center;padding:56px 20px;border-top:1px solid var(--line)}
.f-logo{font-family:var(--en);font-weight:700;font-size:26px;letter-spacing:.16em}
.f-logo span{color:var(--orange)}
.copy{font-size:12px;color:var(--muted);margin-top:8px;letter-spacing:.06em}
.totop{position:fixed;right:24px;bottom:24px;z-index:40;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--orange);color:#fff;font-size:20px;box-shadow:0 10px 30px rgba(255,122,51,.4);opacity:0;transform:translateY(20px);pointer-events:none;transition:.4s var(--ease)}
.totop.show{opacity:1;transform:none;pointer-events:auto}

/* ---------- RESPONSIVE ---------- */
@media (max-width:900px){
  .header{padding:0 16px;height:64px}
  .logo-face{width:38px}
  .menu-btn{display:block;z-index:60}
  .nav{position:fixed;inset:0;flex-direction:column;align-items:center;justify-content:center;gap:26px;background:rgba(11,23,41,.97);opacity:0;pointer-events:none;transition:opacity .3s}
  .nav.open{opacity:1;pointer-events:auto}
  .nav a{font-size:28px}
  .hero{align-items:flex-start}
  .hero-inner{grid-template-columns:1fr;padding:84px 16px 64px;gap:0}
  .hero-visual{order:-1;height:56vh;margin:0 -16px}
  .hero-text{margin-top:-30px;position:relative;z-index:5}
  .hero-name{font-size:clamp(64px,20vw,110px)}
  .ring{width:96px;height:96px;left:6%;bottom:8%}
  .ring text{font-size:16px}
  .b1{width:380px;height:380px;right:-60px}
  .hero-bigword{font-size:40vw;bottom:auto;top:30vh}
  .scroll{display:none}
  .marquee span{font-size:22px}
  .sec{padding:90px 0}
  .wrap{padding:0 16px}
  .ttl{flex-direction:column;gap:6px;margin-bottom:40px}
  .news-item{grid-template-columns:auto auto;justify-content:start;gap:6px 14px;padding:18px 4px}
  .news-item .news-title{grid-column:1/-1}
  .news-tag{padding:0 10px}
  .profile{grid-template-columns:1fr;gap:40px}
  .profile-photos{width:min(360px,92%);margin:0 auto;padding-bottom:90px}
  .ph-deco{display:none}
  .p-table{grid-template-columns:88px 1fr}
        .year{grid-template-columns:1fr;gap:12px}
  .year-num{position:static}
  .work{grid-template-columns:44px 1fr}
  .g-track figure{height:300px}
  .g-track figure.wide{height:240px}
  .game-card{grid-template-columns:1fr}
  .game-head{padding:32px 24px}
  .game-name{font-size:28px}
  .yt-banner{max-width:none;transform:rotate(-1.5deg)}
  .yt-play{opacity:1;transform:none;width:48px;height:34px;margin:0;left:auto;top:auto;right:12px;bottom:12px;border-radius:10px}
  .yt-play::before{left:19px;top:9px;border-left-width:13px;border-top-width:8px;border-bottom-width:8px}
  .game-visual{min-height:360px}
  .game-visual img{margin-top:0;width:76%}
  .contact-bg::after{background:linear-gradient(180deg,rgba(11,23,41,.7),var(--bg) 60%)}
  .office{padding:24px 20px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .hero-name .ch b,.anim,.hero-cut{transform:none!important;opacity:1!important}
}