:root{--ow:#F6F5F2;--paper:#F6F5F2;--ink:#111;--ink2:#34332f;--ink3:#5b5a55;--rule:#DCDBD4;--line:rgba(246,245,242,.16);--mute:#a3a29e;--cy:#00A6E9;--cy-d:#00719F;--pu:#90529C;--pu-d:#7A4385;--pu-l:#CDA6D6;--pu-t:#F3EAF5;--acc:#7A4385;--acc-t:#F3EAF5;--stage:min(100vh,900px);--m:clamp(20px,5.2vw,80px);--ease:cubic-bezier(.7,0,.2,1);--out:cubic-bezier(.2,.7,.1,1);--en:"Inter Tight",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;--jp:"Zen Kaku Gothic New","Hiragino Sans","Yu Gothic",system-ui,sans-serif;--disp:"Mochiy Pop P One","Zen Kaku Gothic New",sans-serif}
body{margin:0;background:#000}
a{color:#7A4385}
a:hover{color:#111}
.kg{background:var(--paper);color:var(--ink);font-family:var(--jp);font-size:16px;line-height:1.95;letter-spacing:.03em;overflow-x:clip;-webkit-font-smoothing:antialiased;min-height:100vh}
.kg *,.kg *::before,.kg *::after{box-sizing:border-box}
.kg h1,.kg h2,.kg h3,.kg h4,.kg p,.kg ul,.kg ol,.kg dl,.kg dd,.kg figure{margin:0}
.kg ul,.kg ol{padding:0;list-style:none}
.kg img{max-width:100%}
.wrap{width:100%;max-width:1280px;margin:0 auto;padding-inline:var(--m)}
.disp{font-family:var(--disp);font-weight:400;letter-spacing:.02em;line-height:1.25;font-feature-settings:"palt" 1}
.kg a:focus-visible,.kg button:focus-visible{outline:2px solid var(--pu);outline-offset:3px}
.hd{position:fixed;top:0;left:0;right:0;z-index:60;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:10px var(--m);background:rgba(0,0,0,.86);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:var(--ow)}
.hd-logo{display:flex;align-items:center;min-height:48px}
.hd-logo img{height:40px;width:auto;display:block}
.hd-nav{display:flex;align-items:center;gap:clamp(14px,2vw,32px)}
.hd-nav a{font-size:14px;font-weight:700;letter-spacing:.06em;text-decoration:none;color:var(--ow);padding:12px 0;position:relative;white-space:nowrap}
.hd-nav a::after{content:"";position:absolute;left:0;right:0;bottom:6px;height:2px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.hd-nav a:hover::after,.hd-nav a:focus-visible::after,.hd-nav a[aria-current="page"]::after{transform:scaleX(1)}
.hd-nav .hd-cta{background:var(--ow);color:#000;padding:10px 18px}
.hd-nav .hd-cta::after{display:none}
.hd-burger{display:none;width:48px;height:48px;border:1px solid var(--line);background:transparent;color:var(--ow);cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:0}
.hd-burger span{display:block;width:20px;height:1.5px;background:currentColor;transition:transform .3s var(--ease)}
.hd-burger[aria-expanded="true"] span:first-child{transform:translateY(4.25px) rotate(45deg)}
.hd-burger[aria-expanded="true"] span:last-child{transform:translateY(-4.25px) rotate(-45deg)}
.mnav{position:fixed;inset:0;z-index:55;background:#000;padding:96px var(--m) 40px;display:flex;flex-direction:column;overflow-y:auto}
.mnav a{font-weight:700;font-size:22px;color:var(--ow);text-decoration:none;padding:16px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:baseline;gap:16px}
.mnav a small{font-family:var(--en);font-size:12px;font-weight:500;color:var(--mute);letter-spacing:.14em}
.scene{position:relative}
.stage{position:sticky;top:0;height:var(--stage);overflow:hidden}
.is-static .scene{height:auto !important}
.is-static .stage{position:relative}
.is-static .toc{position:relative;top:auto}
.num{display:block;font-family:var(--en);font-size:13px;font-weight:600;letter-spacing:.2em;color:var(--ink3);margin-bottom:12px}
.t2{font-weight:900;font-size:clamp(28px,3.2vw,44px);line-height:1.4;letter-spacing:.02em}
.ld{font-size:17px;line-height:2;color:var(--ink2)}
.btn{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;min-height:52px;padding:0 20px 0 24px;border:1.5px solid currentColor;color:var(--ink);background:transparent;text-decoration:none;font-family:var(--jp);font-weight:700;font-size:15px;letter-spacing:.06em;transition:background .3s,color .3s}
.btn svg{width:20px;height:20px;flex:none}
.btn--light{color:#fff}
.btn--light:hover{background:#fff;color:var(--pu-d)}
.tbd{display:inline-flex;align-items:center;font-size:12.5px;font-weight:700;letter-spacing:.04em;color:#5c4100;background:#FFF0C2;padding:1px 9px;border:1px dashed #9a7200;line-height:1.7;white-space:nowrap}
.st{display:inline-flex;align-items:center;font-size:12px;font-weight:700;letter-spacing:.06em;padding:2px 10px;border:1px solid currentColor;line-height:1.7;white-space:nowrap}
.st--run{color:#0b6b3a;background:#E4F5EA}
.st--dev{color:var(--pu-d);background:var(--pu-t)}
.toc{position:sticky;top:68px;z-index:20;background:rgba(246,245,242,.96);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--rule)}
.toc ul{display:flex;gap:4px 24px;overflow-x:auto;scrollbar-width:none}
.toc a{display:inline-flex;align-items:center;gap:8px;min-height:50px;white-space:nowrap;font-size:14px;font-weight:700;text-decoration:none;color:var(--ink2)}
.toc a span{font-family:var(--en);font-size:11.5px;letter-spacing:.14em;color:var(--acc)}
.svc{padding:clamp(72px,8vw,112px) 0;border-top:1px solid var(--rule);scroll-margin-top:130px}
.svc-h{display:flex;flex-direction:column;gap:14px;max-width:920px;margin-bottom:36px}
.svc-n{font-family:var(--en);font-size:13px;font-weight:700;letter-spacing:.2em;color:var(--acc)}
.svc-h h2{font-weight:900;font-size:clamp(28px,3vw,42px);line-height:1.4}
.g7{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));border-top:2px solid var(--ink);border-left:1px solid var(--rule);background:#fff}
.g7 > div{padding:18px 20px 20px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.g7 dt{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:var(--acc);letter-spacing:.04em;margin-bottom:6px}
.g7 dt span{font-family:var(--en);font-size:11px;color:var(--ink3)}
.g7 dd{font-size:15px;line-height:1.9;color:var(--ink2)}
.h3{font-weight:900;font-size:20px;line-height:1.5;margin:48px 0 18px;display:flex;align-items:center;gap:12px}
.h3::before{content:"";width:10px;height:10px;border-radius:50%;background:var(--acc);flex:none}
.tblw{overflow-x:auto;border:1px solid var(--rule);background:#fff}
.tbl{width:100%;border-collapse:collapse;font-size:15px;min-width:760px}
.tbl th,.tbl td{text-align:left;vertical-align:top;padding:15px 18px;border-bottom:1px solid var(--rule);line-height:1.8}
.tbl thead th{background:#111;color:#fff;font-size:13px;font-weight:700;letter-spacing:.06em}
.tbl tbody th{font-weight:700}
.tbl tbody tr:last-child > *{border-bottom:0}
.tbl small{display:block;font-size:13px;color:var(--ink3);margin-top:4px}
.gl-in{font-size:13.5px;color:var(--ink3)}
.note{background:#fff;border:1px solid var(--rule);padding:20px 24px;font-size:15px;color:var(--ink2);line-height:1.9;margin-top:24px}
.note b{color:var(--ink);display:block;margin-bottom:4px}
.rel{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:36px;padding-top:24px;border-top:1px solid var(--rule)}
.rel > span{font-size:13px;font-weight:700;color:var(--ink3);margin-right:6px}
.rel a{display:inline-flex;align-items:center;gap:8px;min-height:46px;padding:0 18px;border:1px solid var(--rule);background:#fff;text-decoration:none;color:var(--ink);font-size:14px;font-weight:700}
.rel a:hover{border-color:var(--ink)}
.rel a.main{background:var(--ink);color:#fff;border-color:var(--ink)}
.ft{background:#000;color:var(--ow);padding:72px 0 36px}
.ft-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(220px,100%),1fr));gap:40px;align-items:start}
.ft-logo img{width:min(300px,100%);height:auto;display:block}
.ft-st{font-size:22px;margin-top:24px}
.ft h4{font-family:var(--en);font-size:12px;letter-spacing:.2em;color:var(--mute);font-weight:500;margin-bottom:10px}
.ft-nav{display:flex;flex-direction:column}
.ft-nav a{font-size:14px;text-decoration:none;padding:7px 0;color:var(--ow)}
.ft-by{font-size:13.5px;line-height:2;color:#cfcec9;display:flex;flex-direction:column;gap:12px}
.ft-by a{color:var(--ow)}
.ft-bottom{margin-top:56px;padding-top:20px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;font-size:12px;color:var(--mute);font-family:var(--en);letter-spacing:.12em}
@media (max-width: 1000px) {
.hd-nav{display:none}
.hd-burger{display:flex}
}

/* ---------- CX v3 ---------- */
.ch{height:calc(var(--stage) * 1.5);background:#000;color:var(--ow)}
.ch .stage{display:flex;flex-direction:column;justify-content:center;padding:96px var(--m) 40px}
.ch-net{position:absolute;right:0;top:0;width:min(60vw,860px);height:100%}
.ch-net .ed{stroke:rgba(205,166,214,.55);stroke-dasharray:600;stroke-dashoffset:calc((1 - clamp(0, calc((var(--p) - .05) * 1.6), 1)) * 600)}
.ch-net .nd{transform-box:fill-box;transform-origin:center}
.ch-net .mv1{transform:translate(calc(var(--p) * -50px), calc(var(--p) * 30px))}
.ch-net .mv2{transform:translate(calc(var(--p) * 40px), calc(var(--p) * -24px))}
.ch-net .mv3{transform:translate(calc(var(--p) * -24px), calc(var(--p) * -40px))}
.ch-in{position:relative;z-index:2;display:flex;flex-direction:column;gap:clamp(20px,3vh,36px);max-width:1280px;width:100%;margin:0 auto}
.ch-logo{width:min(440px,72vw);height:auto;display:block}
.ch-kicker{font-weight:900;font-size:clamp(20px,2.2vw,30px);letter-spacing:.06em}
.ch h1{display:flex;flex-wrap:wrap;gap:0 .4em;font-family:var(--disp);font-weight:400;font-size:clamp(50px,8.4vw,130px);line-height:1.12;letter-spacing:.02em;font-feature-settings:"palt" 1}
.ww{position:relative;display:block;width:max-content;color:transparent;-webkit-text-stroke:1.2px rgba(246,245,242,.55)}
.ww b{position:absolute;inset:0;font-weight:400;color:var(--ow);-webkit-text-stroke:0;clip-path:inset(0 calc((1 - clamp(0, calc((var(--p) - var(--t)) * 4), 1)) * 100%) 0 0)}
.ww i{position:absolute;left:0;bottom:.04em;height:.06em;width:100%;background:var(--pu);transform:scaleX(clamp(0, calc((var(--p) - var(--t)) * 4), 1));transform-origin:left}

.exp{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr));gap:48px clamp(40px,6vw,96px);align-items:center}
.exp h2{font-family:var(--disp);font-weight:400;font-size:clamp(28px,3.4vw,48px);line-height:1.4;letter-spacing:.02em}
.conv{display:grid;grid-template-columns:minmax(0,1fr) 48px minmax(0,1fr);align-items:center;gap:0}
.conv ul{display:flex;flex-direction:column;gap:6px}
.conv li{background:#fff;border:1px solid var(--rule);padding:12px 16px;font-weight:700;font-size:15px}
.conv li small{display:block;font-weight:500;font-size:13px;color:var(--ink3)}
.conv .ar{display:grid;place-items:center;color:var(--ink3)}
.conv .ar svg{width:28px;height:28px}
.conv .out{background:var(--pu);color:#fff;padding:24px;display:flex;flex-direction:column;gap:6px}
.conv .out span{font-family:var(--en);font-size:12px;letter-spacing:.2em}
.conv .out b{font-size:20px;line-height:1.5}

.qs{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));gap:12px}
.q{background:#fff;border:1px solid var(--rule);padding:24px;display:flex;flex-direction:column;gap:10px}
.q .k{font-family:var(--en);font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--acc)}
.q b{font-size:18px;line-height:1.6}
.q p{font-size:14.5px;color:var(--ink2);line-height:1.9}

.si{background:#0b0b0b;color:var(--ow);border:1px solid #222;padding:clamp(20px,3vw,36px)}
.si-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px 24px;margin-bottom:20px}
.si-cap{font-family:var(--en);font-size:12px;letter-spacing:.18em;color:var(--mute)}
.seg{display:flex;flex-wrap:wrap;gap:4px}
.seg button{min-height:44px;padding:0 16px;border:1px solid rgba(246,245,242,.35);background:transparent;color:var(--ow);font-family:var(--jp);font-size:14px;font-weight:700;cursor:pointer}
.seg button[aria-pressed="true"]{background:var(--ow);color:#000;border-color:var(--ow)}
.si-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}
.lane{display:flex;flex-direction:column;gap:8px}
.lane-h{font-family:var(--en);font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--mute);padding-bottom:8px;border-bottom:1px solid rgba(246,245,242,.2)}
.nd2{border:1px solid rgba(246,245,242,.35);padding:12px 14px;font-size:14px;line-height:1.6;color:#e6e5e0;transition:opacity .3s,background .3s,border-color .3s}
.nd2 small{display:block;font-size:12px;color:var(--mute)}
.mode-1 .nd2{opacity:.28}
.mode-1 .nd2.a{opacity:1;border-color:var(--pu-l);background:rgba(144,82,156,.28)}
.mode-2 .nd2{opacity:.28}
.mode-2 .nd2.h{opacity:1;border-color:var(--ow);background:rgba(246,245,242,.14)}
.si-note{margin-top:16px;font-size:14px;color:#cfcec9;line-height:1.85;min-height:3.7em}
.si-cap2{margin-top:6px;font-size:12.5px;color:var(--mute)}

.med{display:flex;flex-wrap:wrap;align-items:stretch;gap:0}
.med-step{flex:1 1 170px;background:#fff;border:1px solid var(--rule);padding:18px;display:flex;flex-direction:column;gap:4px}
.med-step .k{font-family:var(--en);font-size:11.5px;font-weight:700;letter-spacing:.16em;color:var(--acc)}
.med-step b{font-size:16px}
.med-step p{font-size:13.5px;color:var(--ink2);line-height:1.75}
.med-link{flex:0 0 36px;display:grid;place-items:center;color:var(--acc)}
.med-link svg{width:22px;height:22px}
.med-cap{font-size:12.5px;color:var(--ink3);margin-top:10px}

.aidev{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));border-top:2px solid var(--ink)}
.aidev li{position:relative;padding:22px 18px 24px 0;display:flex;flex-direction:column;gap:8px;border-bottom:1px solid var(--rule)}
.aidev .n{font-family:var(--en);font-weight:700;font-size:12.5px;letter-spacing:.18em;color:var(--acc)}
.aidev b{font-size:17px;line-height:1.5}
.aidev p{font-size:14px;color:var(--ink2);line-height:1.85}
.roles{display:flex;flex-wrap:wrap;gap:4px}
.role{font-size:12px;font-weight:700;padding:1px 8px;border:1px solid var(--ink)}
.role.ai{background:var(--pu-t);border-color:var(--pu-d);color:var(--pu-d)}
.role.hm{background:#111;color:#fff}

.tuta{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr));background:#111;color:var(--ow)}
.tuta-l{padding:clamp(28px,4vw,56px);display:flex;flex-direction:column;gap:16px}
.tuta-l h3{font-family:var(--en);font-weight:700;font-size:clamp(36px,4vw,60px);letter-spacing:-.02em;line-height:1}
.tuta-l .catch{font-family:var(--disp);font-size:clamp(20px,2vw,28px);line-height:1.5}
.tuta-l p{color:#dddcd7;line-height:2}
.tuta-r{padding:clamp(28px,4vw,56px);border-left:1px solid var(--line)}
.tuta-r dl{display:grid;grid-template-columns:100px minmax(0,1fr)}
.tuta-r dt,.tuta-r dd{padding:14px 0;border-bottom:1px solid var(--line);font-size:15px;line-height:1.85}
.tuta-r dt{color:var(--mute);font-weight:700;font-size:13.5px;padding-top:16px}
.tuta-r dl > :nth-last-child(-n+2){border-bottom:0}
.tuta .st--dev{background:var(--pu-l);color:#2b0f31;border-color:var(--pu-l)}
.endcta{background:var(--pu);color:#fff;padding:clamp(72px,8vw,110px) 0}
.endcta-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:32px}
.endcta h2{font-family:var(--disp);font-weight:400;font-size:clamp(32px,4.4vw,64px);line-height:1.3;letter-spacing:.02em}
.endcta p{margin-top:16px;max-width:560px}
@media (max-width: 900px) {
.si-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width: 820px) {
.ch{height:calc(var(--stage) * 1.3)}
.ch-net{width:100%;opacity:.22}
.conv{grid-template-columns:1fr}
.conv .ar{transform:rotate(90deg);height:40px}
.med{flex-direction:column}
.med-link{flex:0 0 30px;transform:rotate(90deg)}
.tuta-r{border-left:0;border-top:1px solid var(--line)}
.tuta-r dl{grid-template-columns:1fr}
.tuta-r dt{padding-bottom:0;border-bottom:0}
.tuta-r dd{padding-top:4px}
}
@media (max-width: 560px) {
.si-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion: reduce) {
.kg *,.kg *::before,.kg *::after{animation:none !important;transition:none !important}
}

/* static-build additions */
[data-scene]{--p:1}
.hero{--p:0}
.mnav[hidden]{display:none}
.sd-pane[hidden],.si-note[hidden]{display:none}
.skip{position:absolute;left:-9999px;top:0;z-index:200;background:#fff;color:#000;padding:12px 16px}
.skip:focus{left:16px;top:16px}