/* 見本14 インフォバーン風 — 余白の多い雑誌的レイアウト × 上品なフェード */
:root{
  --white:#fff;
  --ink:#0a0a0c;
  --navy:#1c2654;
  --gold:#b48c3c;
  --gold-l:#d8b86e;
  --sub:#5a5b6b;
  --bg2:#f8f7f8;
  --bg3:#f0eff2;
  --line:#e2e1e6;
  --grad:linear-gradient(270deg,#c9a24b 0%,#7a6a6e 45%,#1c2654 100%);
  --en:"Inter Tight",sans-serif;
  --ja:"Zen Kaku Gothic New","Hiragino Kaku Gothic ProN",sans-serif;
  --ease:cubic-bezier(.65,0,.35,1);
  --ease-o:cubic-bezier(.16,1,.3,1);
  --pad:clamp(20px,5vw,80px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--white);color:var(--ink);font-family:var(--ja);font-weight:500;font-size:15px;line-height:2;letter-spacing:.05em;-webkit-font-smoothing:antialiased}
main{overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p,figure,dl,dd{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
p,h2,h3{word-break:auto-phrase}
.wrap{width:min(1240px,100% - var(--pad) * 2);margin-inline:auto}
.pc{display:inline}
.nw{display:inline-block}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.ln{display:block;overflow:hidden;padding-bottom:.06em}
.ln>span{display:inline-block}
.grad{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- loader / curtain / progress ---------- */
.loader{position:fixed;inset:0;z-index:300;background:#fff;display:grid;place-items:center;clip-path:inset(0 0 0% 0)}
.loader__logo{display:flex;overflow:hidden;font-family:var(--en);font-weight:600;font-size:clamp(28px,4vw,44px);letter-spacing:.28em;line-height:1.2;padding-left:.28em}
.loader__logo span{display:inline-block}
.loader__line{position:absolute;left:50%;top:calc(50% + 46px);width:120px;height:1px;margin-left:-60px;background:var(--line);overflow:hidden}
.loader__line::after{content:"";position:absolute;inset:0;background:var(--grad);transform:scaleX(var(--p,0));transform-origin:left}
html:not(.js) .loader,.no-motion .loader,.is-loaded .loader{display:none}
.curtain{position:fixed;inset:0;z-index:250;pointer-events:none;visibility:hidden}
.curtain span{position:absolute;inset:0;background:var(--navy);transform:scaleY(0);transform-origin:bottom}
.curtain span::after{content:"TERASU";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);color:#fff;font-family:var(--en);font-weight:600;letter-spacing:.3em;font-size:18px;opacity:.8}
.progress{position:fixed;left:0;right:0;top:0;height:2px;z-index:120;pointer-events:none}
.progress i{position:absolute;inset:0;background:var(--grad);transform:scaleX(0);transform-origin:left}

/* ---------- header ---------- */
.hd{position:fixed;inset:0 0 auto;z-index:100;display:flex;align-items:center;gap:32px;padding:26px var(--pad);transition:transform .6s var(--ease),background .5s,padding .5s}
.hd.is-scrolled{background:rgba(255,255,255,.9);backdrop-filter:blur(12px);padding-block:14px}
.hd.is-hidden{transform:translateY(-100%)}
.logo{font-family:var(--en);font-weight:600;font-size:22px;letter-spacing:.3em;line-height:1}
.gnav{margin-left:auto}
.gnav ul{display:flex;gap:30px}
.gnav a{position:relative;font-size:13px;font-weight:700;letter-spacing:.08em;padding:6px 0}
.gnav a::after{content:"";position:absolute;left:50%;bottom:0;width:4px;height:4px;border-radius:50%;background:var(--gold);transform:translateX(-50%) scale(0);transition:transform .4s var(--ease-o)}
.gnav a:hover::after{transform:translateX(-50%) scale(1)}
.hd__cta{display:inline-flex;align-items:center;height:44px;padding:0 26px;border-radius:999px;background:var(--ink);color:#fff;font-size:13px;font-weight:700;letter-spacing:.08em;position:relative;overflow:hidden;isolation:isolate}
.hd__cta::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .5s;z-index:-1}
.hd__cta:hover::before{opacity:1}
.burger{display:none;width:44px;height:44px;margin-left:auto;position:relative}
.burger span{position:absolute;left:10px;width:24px;height:1.5px;background:var(--ink);transition:transform .5s var(--ease),top .5s var(--ease)}
.burger span:nth-child(1){top:17px}
.burger span:nth-child(2){top:26px}
.is-menu .burger span:nth-child(1){top:21px;transform:rotate(30deg)}
.is-menu .burger span:nth-child(2){top:21px;transform:rotate(-30deg)}
.spnav{position:fixed;inset:0;z-index:90;background:var(--bg2);padding:100px var(--pad) 40px;overflow-y:auto;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}
.is-menu .spnav{opacity:1;visibility:visible}
.spnav li{border-bottom:1px solid var(--line);transform:translateY(16px);opacity:0;transition:transform .7s var(--ease-o),opacity .7s}
.is-menu .spnav li{transform:none;opacity:1}
.is-menu .spnav li:nth-child(2){transition-delay:.05s}.is-menu .spnav li:nth-child(3){transition-delay:.1s}.is-menu .spnav li:nth-child(4){transition-delay:.15s}.is-menu .spnav li:nth-child(5){transition-delay:.2s}.is-menu .spnav li:nth-child(6){transition-delay:.25s}.is-menu .spnav li:nth-child(7){transition-delay:.3s}
.spnav a{display:flex;flex-direction:column;padding:14px 0;font-size:16px;font-weight:700;line-height:1.5}
.spnav em{font-style:normal;font-family:var(--en);font-size:11px;letter-spacing:.2em;color:var(--gold)}
.is-menu .hd{background:transparent;backdrop-filter:none}

/* ---------- common ---------- */
.sec{padding:clamp(100px,14vw,200px) 0}
.eyebrow{display:flex;flex-direction:column;gap:6px;margin-bottom:40px}
.eyebrow__en{font-family:var(--en);font-weight:500;font-size:13px;letter-spacing:.24em;display:flex;align-items:center;gap:14px}
.eyebrow__en::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--grad)}
.eyebrow__ja{font-size:22px;font-weight:700;letter-spacing:.1em;line-height:1.5}
.eyebrow--w{color:#fff}
.tlink{display:inline-flex;align-items:center;gap:16px;font-size:14px;font-weight:700}
.tlink span{background:linear-gradient(currentColor,currentColor) 0 100%/100% 1px no-repeat;transition:background-size .5s var(--ease)}
.tlink:hover span{background-size:0 1px;background-position:100% 100%}
.tlink__arw,.mbtn__arw{position:relative;flex:none;width:44px;height:44px;border-radius:50%;border:1px solid var(--line);overflow:hidden;transition:background .4s,border-color .4s}
.tlink__arw::before,.mbtn__arw::before{content:"";position:absolute;left:50%;top:50%;width:12px;height:12px;margin:-6px 0 0 -9px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg)}
.tlink:hover .tlink__arw{background:var(--ink);border-color:var(--ink);color:#fff}
.note{margin-top:30px;font-size:12px;color:var(--sub);line-height:1.8}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;padding:140px var(--pad) 60px;display:grid;grid-template-columns:1.05fr .95fr;grid-template-rows:1fr auto;gap:40px 60px}
.hero__copy{align-self:center;position:relative;z-index:2}
.hero__en{font-family:var(--en);font-weight:300;font-size:clamp(56px,8.4vw,132px);line-height:.92;letter-spacing:-.02em;margin-bottom:34px}
.hero__en .ln--s>span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;font-weight:400}
.hero__ttl{font-size:clamp(24px,2.7vw,40px);font-weight:900;letter-spacing:.1em;line-height:1.6}
.hero__visual{grid-row:1/3;grid-column:2;display:grid;grid-template-columns:1fr 1fr;gap:18px;height:calc(100svh - 200px);min-height:560px;overflow:hidden;border-radius:4px;position:relative;align-self:center}
.hero__visual::before,.hero__visual::after{content:"";position:absolute;left:0;right:0;height:80px;z-index:2;pointer-events:none}
.hero__visual::before{top:0;background:linear-gradient(#fff,rgba(255,255,255,0))}
.hero__visual::after{bottom:0;background:linear-gradient(rgba(255,255,255,0),#fff)}
.hero__col{overflow:hidden;position:relative}
.hero__col--b{margin-top:-90px}
.hero__track{display:flex;flex-direction:column;gap:18px;animation:trackUp 42s linear infinite}
.hero__col--b .hero__track{animation-name:trackDown;animation-duration:48s}
.hero__track figure{aspect-ratio:600/760;overflow:hidden;border-radius:4px}
.hero__track img{width:100%;height:100%;object-fit:cover}
@keyframes trackUp{from{transform:translateY(0)}to{transform:translateY(calc(-50% - 9px))}}
@keyframes trackDown{from{transform:translateY(calc(-50% - 9px))}to{transform:translateY(0)}}
.hero__foot{grid-column:1;align-self:end;max-width:600px}
.hero__desc{font-size:14px;line-height:2.1;color:#2b2c38}
.hero__btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.mbtn{display:inline-flex;align-items:center;gap:16px;min-height:60px;padding:8px 8px 8px 28px;border-radius:999px;border:1px solid var(--line);font-size:14px;font-weight:700;letter-spacing:.06em;position:relative;overflow:hidden;isolation:isolate;transition:color .5s,border-color .5s}
.mbtn::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transition:opacity .5s;z-index:-1}
.mbtn:hover{color:#fff;border-color:transparent}
.mbtn:hover::before{opacity:1}
.mbtn--dark{background:var(--ink);color:#fff;border-color:var(--ink)}
.mbtn__arw{width:44px;height:44px;border:0;background:rgba(127,127,140,.14)}
.mbtn--dark .mbtn__arw{background:rgba(255,255,255,.14)}
.mbtn:hover .mbtn__arw::before{animation:arwOut .6s var(--ease)}
@keyframes arwOut{0%{transform:translateX(0) rotate(45deg)}49%{transform:translateX(24px) rotate(45deg);opacity:0}50%{transform:translateX(-24px) rotate(45deg);opacity:0}100%{transform:translateX(0) rotate(45deg);opacity:1}}
.hero__note{margin-top:16px;font-size:12px;color:var(--sub)}
.hero__scroll{position:absolute;left:var(--pad);bottom:-4px;display:none}

/* ---------- FEATURE ---------- */
.feature{background:var(--bg2);border-radius:40px 40px 0 0}
.feature__inner{width:min(1240px,100% - var(--pad) * 2);margin-inline:auto;display:grid;grid-template-columns:340px 1fr;gap:clamp(40px,7vw,120px)}
.feature__sticky{position:sticky;top:130px}
.feature__lead{font-size:15px;line-height:2.1;margin-bottom:30px}
.feature__ttl{font-size:clamp(30px,4.2vw,60px);font-weight:900;letter-spacing:.08em;line-height:1.45;margin-bottom:clamp(60px,8vw,110px)}
.outline{border-top:1px solid var(--line)}
.outline__item{display:grid;grid-template-columns:56px 1.1fr 1.2fr;gap:20px 40px;padding:44px 0;border-bottom:1px solid var(--line);position:relative}
.outline__item::after{content:"";position:absolute;left:0;bottom:-1px;width:100%;height:1px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform 1.2s var(--ease)}
.outline__item.is-in::after{transform:scaleX(1)}
.outline__no{font-family:var(--en);font-size:14px;font-weight:500;letter-spacing:.1em;color:var(--gold)}
.outline__ttl{font-size:19px;font-weight:700;letter-spacing:.08em;line-height:1.7}
.outline__item p{font-size:14px;line-height:2.05;color:#33343f}
.numbers{margin-top:clamp(70px,9vw,130px)}
.numbers__ttl{font-size:26px;font-weight:900;letter-spacing:.1em;margin-bottom:34px}
.numbers__ttl span{font-size:1.5em;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-right:4px}
.numbers__list{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.numbers__item{background:#fff;border-radius:12px;padding:34px 34px 30px}
.numbers__val{display:flex;align-items:baseline;gap:4px;font-family:var(--en);font-weight:300;font-size:clamp(48px,5.6vw,80px);line-height:1;letter-spacing:-.02em}
.numbers__val small{font-family:var(--ja);font-size:16px;font-weight:700;letter-spacing:.04em}
.numbers__cap{margin-top:18px;font-size:13px;font-weight:700;line-height:1.7}
.numbers__cap small{font-weight:500;color:var(--sub);font-size:12px}
.odo{display:inline-flex;overflow:hidden;height:1em;line-height:1}
.odo__d{display:inline-flex;flex-direction:column}
.odo__d span{display:block;height:1em;line-height:1}
.odo__s{display:inline-block}

/* ---------- SERVICE ---------- */
.service__head{margin-bottom:clamp(60px,9vw,130px)}
.service__ttl{font-size:clamp(26px,3.6vw,52px);font-weight:900;letter-spacing:.08em;line-height:1.5}
.svc{display:grid;grid-template-columns:1fr 1fr;gap:clamp(40px,7vw,110px);align-items:center;padding:clamp(40px,5vw,70px) 0}
.svc--rev .svc__img{order:2}
.svc__img{aspect-ratio:5/3.8;overflow:hidden;border-radius:6px}
.svc__img img{width:100%;height:100%;object-fit:cover;transform:scale(1.18)}
.svc__cat{display:flex;align-items:center;gap:14px;font-family:var(--en);font-size:12px;font-weight:500;letter-spacing:.14em;color:var(--sub);margin-bottom:22px}
.svc__cat span{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);color:var(--ink);font-size:12px;flex:none}
.svc__ttl{font-size:clamp(22px,2.3vw,32px);font-weight:900;letter-spacing:.08em;line-height:1.7;margin-bottom:22px}
.mark{font-style:normal;background:linear-gradient(transparent 68%,rgba(201,162,75,.38) 68%) 0 0/0 100% no-repeat;transition:background-size 1.4s var(--ease) .5s}
.is-in .mark,.no-motion .mark{background-size:100% 100%}
.svc__txt{font-size:14.5px;line-height:2.1;color:#33343f;margin-bottom:30px}
.svc__list{border-top:1px solid var(--line)}
.svc__list a{display:flex;justify-content:space-between;align-items:center;padding:18px 4px;border-bottom:1px solid var(--line);font-size:15px;font-weight:700;transition:padding .5s var(--ease-o),color .4s}
.svc__list a:hover{padding-left:14px;color:var(--gold)}
.svc__list i,.others__list i{position:relative;width:10px;height:10px;border-top:1.5px solid currentColor;border-right:1.5px solid currentColor;transform:rotate(45deg);flex:none}
.steps{display:grid;gap:8px;counter-reset:s}
.steps li{display:flex;align-items:center;gap:18px;padding:14px 20px;border-radius:8px;background:var(--bg2);font-size:14.5px;font-weight:700;position:relative;overflow:hidden}
.steps li::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--grad)}
.steps span{font-family:var(--en);font-size:11px;font-weight:600;letter-spacing:.14em;color:var(--gold);flex:none}
.others{margin-top:clamp(40px,6vw,80px);padding-top:50px;border-top:1px solid var(--line)}
.others__list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.others__list a{display:flex;justify-content:space-between;align-items:center;gap:16px;height:100%;padding:28px 28px;border-radius:12px;background:var(--bg2);font-size:16px;line-height:1.6;transition:background .5s,color .5s}
.others__list a:hover{background:var(--navy);color:#fff}
.others__list small{display:block;font-size:12px;font-weight:500}

/* ---------- MEDIA ---------- */
.media{background:var(--navy);color:#fff;padding:0 0 clamp(80px,10vw,140px);overflow:hidden}
.media__train{padding:clamp(40px,6vw,80px) 0;border-bottom:1px solid rgba(255,255,255,.14);margin-bottom:clamp(50px,7vw,90px)}
.media__rail{display:flex;width:max-content;align-items:center;gap:60px;animation:rail 36s linear infinite;white-space:nowrap}
.media__rail span{font-family:var(--en);font-weight:300;font-size:clamp(56px,9vw,130px);line-height:1;letter-spacing:-.01em}
.media__rail .ja{font-family:var(--ja);font-weight:700;font-size:clamp(22px,2.6vw,36px);letter-spacing:.1em;background:linear-gradient(90deg,#f1dfae,#c9a24b);-webkit-background-clip:text;background-clip:text;color:transparent}
.media.is-paused .media__rail{animation-play-state:paused}
@keyframes rail{to{transform:translateX(-50%)}}
.media__inner{display:grid;grid-template-columns:1fr 1.2fr;gap:60px;align-items:end}
.media .eyebrow__en::before{background:var(--gold-l)}
.media__ttl{font-size:clamp(26px,3vw,40px);font-weight:900;letter-spacing:.08em;line-height:1.5}
.media__acc{margin-top:10px;font-family:var(--en);font-size:15px;color:var(--gold-l);letter-spacing:.04em}
.media__txt{font-size:15px;line-height:2.1;color:#dfe1ee}
.media__toggle{display:inline-flex;align-items:center;gap:10px;margin-top:26px;font-size:12px;color:#c8cbe0}
.media__toggleIc{position:relative;width:30px;height:30px;border-radius:50%;border:1px solid rgba(255,255,255,.4)}
.media__toggleIc::before,.media__toggleIc::after{content:"";position:absolute;top:10px;width:2px;height:9px;background:#fff}
.media__toggleIc::before{left:11px}.media__toggleIc::after{left:16px}
.media.is-paused .media__toggleIc::before{left:12px;width:0;height:0;background:none;border-left:8px solid #fff;border-top:5px solid transparent;border-bottom:5px solid transparent;top:9px}
.media.is-paused .media__toggleIc::after{display:none}

/* ---------- WORKS ---------- */
.works__head,.news__head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:50px}
.works__head .eyebrow,.news__head .eyebrow{margin-bottom:0}
.works__list{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,44px)}
.post a{display:block}
.post__img{aspect-ratio:10/7;overflow:hidden;border-radius:6px;background:var(--bg3)}
.post__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-o)}
.post a:hover .post__img img{transform:scale(1.06)}
.post__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px}
.post__tags span{font-size:11px;font-weight:700;padding:3px 12px;border-radius:999px;background:var(--bg3);line-height:1.6}
.post__ttl{margin-top:12px;font-size:18px;font-weight:700;letter-spacing:.06em;line-height:1.6}
.post__nums{margin-top:16px;border-top:1px solid var(--line)}
.post__nums div{padding:12px 0;border-bottom:1px solid var(--line)}
.post__nums dt{font-size:12px;color:var(--sub);line-height:1.6}
.post__nums dd{font-size:13px;font-weight:700}
.post__nums b{font-family:var(--en);font-weight:400;font-size:30px;letter-spacing:-.01em;margin:0 3px;line-height:1.3}

/* ---------- NEWS ---------- */
.news{background:var(--bg2);padding-block:clamp(90px,10vw,140px)}
.news__inner{display:grid;grid-template-columns:340px 1fr;gap:clamp(40px,7vw,120px)}
.news__head{flex-direction:column;align-items:flex-start;gap:30px}
.news__list li{border-bottom:1px solid var(--line)}
.news__list li:first-child{border-top:1px solid var(--line)}
.news__list a{display:grid;grid-template-columns:auto auto 1fr;gap:10px 24px;align-items:baseline;padding:30px 0;transition:opacity .4s}
.news__list a:hover{opacity:.6}
.news__list time{font-family:var(--en);font-size:14px;letter-spacing:.06em}
.news__cat{font-size:11px;font-weight:700;padding:1px 12px;border-radius:999px;border:1px solid var(--line);background:#fff}
.news__list p{font-size:15px;line-height:1.8}

/* ---------- MESSAGE ---------- */
.message{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.message__bg{position:absolute;inset:0;background:radial-gradient(80% 60% at 0% 100%,rgba(28,38,84,.9),transparent 70%),radial-gradient(50% 50% at 100% 0%,rgba(201,162,75,.22),transparent 70%)}
.message__inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(40px,6vw,100px);width:min(1240px,100% - var(--pad) * 2);margin-inline:auto}
.message__body{padding:clamp(100px,12vw,180px) 0}
.message__ttl{font-size:clamp(26px,3.4vw,48px);font-weight:900;letter-spacing:.08em;line-height:1.55;margin-bottom:44px}
.message__txt{font-size:15px;line-height:2.2;color:#d9dae3;max-width:600px}
.message__txt p+p{margin-top:1.3em}
.message__sign{margin-top:44px;font-size:22px;font-weight:700;letter-spacing:.24em}
.message__sign small{display:block;font-size:12px;letter-spacing:.12em;color:#a8a9b8;font-weight:500}
.message__images{display:grid;grid-template-columns:1fr 1fr;gap:16px;height:100%;max-height:1000px;overflow:hidden;position:relative}
.message__images::before,.message__images::after{content:"";position:absolute;left:0;right:0;height:120px;z-index:2;pointer-events:none}
.message__images::before{top:0;background:linear-gradient(var(--ink),transparent)}
.message__images::after{bottom:0;background:linear-gradient(transparent,var(--ink))}
.message__col{overflow:hidden}
.message__track{display:flex;flex-direction:column;gap:16px;animation:trackUp 40s linear infinite}
.message__col--rev .message__track{animation-name:trackDown}
.message__track img{width:100%;aspect-ratio:500/640;object-fit:cover;border-radius:4px;filter:saturate(.85)}

/* ---------- CTA ---------- */
.cta{padding:clamp(100px,12vw,170px) 0}
.cta__head{text-align:center;margin-bottom:60px}
.cta__head .eyebrow{align-items:center}
.cta__ttl{font-size:clamp(24px,3vw,42px);font-weight:900;letter-spacing:.08em;line-height:1.6}
.cta__lead{margin-top:16px;font-size:14.5px;color:#33343f}
.cta__grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cta__item{position:relative;display:flex;flex-direction:column;gap:6px;padding:clamp(34px,4vw,56px);border-radius:16px;background:var(--bg2);overflow:hidden;isolation:isolate;transition:color .6s}
.cta__item::before{content:"";position:absolute;inset:0;background:var(--grad);opacity:0;transform:scale(1.1);transition:opacity .7s,transform 1s var(--ease-o);z-index:-1}
.cta__item:hover{color:#fff}
.cta__item:hover::before{opacity:1;transform:none}
.cta__en{font-family:var(--en);font-size:12px;letter-spacing:.2em;color:var(--gold);transition:color .6s}
.cta__item:hover .cta__en{color:#fff}
.cta__name{font-size:clamp(20px,2.2vw,28px);font-weight:900;letter-spacing:.08em;margin-bottom:34px}
.cta__btn{display:inline-flex;align-items:center;justify-content:space-between;gap:16px;padding:16px 24px;border-radius:999px;background:var(--ink);color:#fff;font-size:14px;font-weight:700;width:min(100%,300px)}
.cta__btn i{width:9px;height:9px;border-top:1.5px solid #fff;border-right:1.5px solid #fff;transform:rotate(45deg)}

/* ---------- FOOTER ---------- */
.foot{background:var(--ink);color:#fff;padding:90px 0 40px;overflow:hidden}
.foot__top{display:grid;grid-template-columns:1fr 1.6fr;gap:50px}
.foot__co{margin-top:20px;font-size:12.5px;color:#a8a9b8;line-height:1.9}
.foot__menu{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 30px}
.foot__menu a{font-size:13px;color:#d9dae3;transition:color .3s}
.foot__menu a:hover{color:var(--gold-l)}
.foot__mark{font-family:var(--en);font-weight:600;font-size:clamp(70px,18vw,260px);letter-spacing:.12em;line-height:1;margin-top:80px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.85;white-space:nowrap}
.foot__copy{margin-top:30px;color:#8c8d9c;font-size:12px}
.badge{position:fixed;left:12px;bottom:12px;z-index:150;margin:0;background:var(--ink);color:#fff;font-size:11px;letter-spacing:.04em;padding:6px 12px;border-radius:999px;line-height:1.4;pointer-events:none;box-shadow:0 0 0 1px rgba(255,255,255,.4)}

/* ---------- motion states ---------- */
.js .ln>span{transform:translateY(105%)}
.js .fi{opacity:0;transform:translateY(24px)}
.js .mask{clip-path:inset(100% 0 0 0)}
.js .hero__visual{opacity:0}
.no-motion .ln>span,.no-motion .fi{transform:none!important;opacity:1!important}
.no-motion .mask{clip-path:none!important}
.no-motion .svc__img img{transform:none!important}
.no-motion .hero__visual{opacity:1!important}
@media (prefers-reduced-motion:reduce){
  .js .ln>span,.js .fi{transform:none;opacity:1}
  .js .mask{clip-path:none}
  .js .hero__visual{opacity:1}
  .svc__img img{transform:none}
  .hero__track,.message__track,.media__rail{animation:none}
  .loader,.curtain{display:none}
  *{transition-duration:.01ms!important}
}

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .gnav{display:none}
  .hd__cta{margin-left:auto}
  .feature__inner,.news__inner{grid-template-columns:1fr}
  .feature__sticky{position:static}
  .news__head{flex-direction:row;align-items:flex-end}
}
@media (max-width:820px){
  .pc{display:none}
  body{font-size:14px}
  .hd{padding:14px 20px}
  .hd.is-scrolled{padding-block:10px}
  .hd__cta{display:none}
  .burger{display:block}
  .logo{font-size:19px}
  .hero{grid-template-columns:1fr;grid-template-rows:auto;padding:100px 20px 50px;gap:30px;min-height:0}
  .hero__en{font-size:clamp(50px,17vw,80px);margin-bottom:24px}
  .hero__ttl{font-size:clamp(21px,6.2vw,28px);letter-spacing:.06em}
  .hero__visual{grid-row:auto;grid-column:1;height:300px;min-height:0;gap:10px}
  .hero__track{gap:10px}
  @keyframes trackUp{from{transform:translateY(0)}to{transform:translateY(calc(-50% - 5px))}}
  .hero__col--b{margin-top:-60px}
  .hero__foot{grid-column:1}
  .hero__btns{flex-direction:column}
  .mbtn{justify-content:space-between;min-height:56px;padding-left:22px;font-size:13.5px}
  .feature{border-radius:24px 24px 0 0}
  .eyebrow{margin-bottom:28px}
  .eyebrow__ja{font-size:19px}
  .feature__ttl{font-size:clamp(26px,8vw,34px)}
  .outline__item{grid-template-columns:1fr;gap:10px;padding:32px 0}
  .outline__ttl{font-size:18px}
  .numbers__ttl{font-size:21px}
  .numbers__list{grid-template-columns:1fr;gap:12px}
  .numbers__item{padding:26px 24px}
  .numbers__val{font-size:52px}
  .service__ttl{font-size:clamp(19px,5.6vw,26px);letter-spacing:.04em}
  .svc{grid-template-columns:1fr;gap:28px;padding:40px 0}
  .svc--rev .svc__img{order:0}
  .svc__ttl{font-size:clamp(18px,5.2vw,22px);letter-spacing:.04em}
  .steps li{padding:12px 16px;font-size:13.5px;gap:12px}
  .others__list{grid-template-columns:1fr;gap:10px}
  .others__list a{padding:20px 22px;font-size:15px}
  .media__inner{grid-template-columns:1fr;gap:24px}
  .media__ttl{font-size:24px}
  .media__txt{font-size:14px}
  .works__head,.news__head{margin-bottom:34px}
  .works__head .tlink,.news__head .tlink{font-size:12px;gap:10px}
  .tlink__arw{width:36px;height:36px}
  .works__list{grid-template-columns:1fr;gap:56px}
  .news__list a{grid-template-columns:auto 1fr;padding:22px 0;gap:6px 14px}
  .news__list a p{grid-column:1/-1;font-size:14px}
  .news__cat{justify-self:start}
  .message__inner{grid-template-columns:1fr;gap:0}
  .message__body{padding:90px 0 50px}
  .message__ttl{font-size:clamp(22px,6.4vw,28px);letter-spacing:.05em;margin-bottom:30px}
  .message__txt{font-size:14px}
  .message__images{height:340px;margin-bottom:60px}
  .cta__head{text-align:left}
  .cta__head .eyebrow{align-items:flex-start}
  .cta__ttl{font-size:clamp(20px,5.8vw,26px);letter-spacing:.04em}
  .cta__grid{grid-template-columns:1fr;gap:12px}
  .cta__name{margin-bottom:22px}
  .foot{padding:64px 0 80px}
  .foot__top{grid-template-columns:1fr;gap:34px}
  .foot__menu{grid-template-columns:1fr 1fr;gap:8px 16px}
  .foot__menu a{font-size:12px;letter-spacing:.02em}
  .foot__mark{margin-top:50px;letter-spacing:.06em}
  .badge{font-size:10px;left:8px;bottom:8px}
}