/* agna subpages v3 ── 色は assets/tokens.css を編集（ここでは var() 参照のみ） */
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--bg);color:var(--ink);line-height:1.8;overflow-x:hidden;
font-family:'Noto Sans JP',-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",Meiryo,sans-serif;
-webkit-font-smoothing:antialiased}
a{color:inherit}
img{max-width:100%}
code{background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:1px 7px;font-size:.9em}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}
.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.muted{color:var(--mut)}
.u-lime{background:var(--lime);box-decoration-break:clone;-webkit-box-decoration-break:clone;padding:.05em .14em;margin:0 -.04em;border-radius:2px}
::selection{background:var(--lime);color:var(--ink)}
#progress{position:fixed;top:0;left:0;height:2.5px;width:100%;background:var(--lime);transform:scaleX(0);transform-origin:0 50%;z-index:80;will-change:transform}
/* header */
#hdr{position:fixed;top:0;left:0;right:0;z-index:70;transition:background .3s,border-color .3s,backdrop-filter .3s}
#hdr.scrolled{background:rgba(255,255,255,.86);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
#hdr .bar{height:72px;display:flex;align-items:center;justify-content:space-between}
#hdr nav{display:flex;gap:30px}
#hdr nav a{font-size:14px;font-weight:500;text-decoration:none;position:relative}
#hdr nav a::after{content:"";position:absolute;left:0;right:100%;bottom:-6px;height:2px;background:var(--lime);transition:right .3s var(--ease)}
#hdr nav a:hover::after,#hdr nav a.on::after{right:0}
.logo img{height:30px;width:auto;display:block}
/* buttons */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;text-decoration:none;border-radius:999px;transition:transform .2s var(--ease),background .2s,color .2s,border-color .2s;will-change:transform}
.btn-lime{background:var(--lime);color:var(--ink);padding:15px 30px;font-size:15px}
.btn-lime:hover{background:var(--lime-d)}
.btn-lime.sm{padding:10px 22px;font-size:14px}
.btn-line{border:1.5px solid var(--ink);color:var(--ink);padding:14px 28px;font-size:15px;background:transparent}
.btn-line:hover{background:var(--ink);color:#fff}
.btn-line.inv{border-color:rgba(255,255,255,.4);color:#fff}
.btn-line.inv:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn .ar{transition:transform .2s}
.btn:hover .ar{transform:translateX(4px)}
/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}
.lines>span{display:block;overflow:hidden;padding-bottom:.06em;margin-bottom:-.06em}
.lines i{display:block;font-style:normal;transform:translateY(112%);transition:transform .9s cubic-bezier(.16,.84,.3,1)}
.lines.in i{transform:none}
/* page hero */
.page-hero{position:relative;overflow:hidden;background:var(--bg);border-bottom:1px solid var(--line);padding:150px 0 74px}
.page-hero .wrap{position:relative;z-index:1}
.hero-fib{position:absolute;top:50%;right:-16%;width:min(680px,66vw);transform:translateY(-50%);pointer-events:none;z-index:0}
.hero-fib svg{width:100%;height:auto;display:block;overflow:visible}
.hero-fib circle{fill:none;stroke:var(--net-ring);stroke-width:1.1}
.hero-fib .orbit{transform-box:view-box;transform-origin:500px 500px}
.orbit1{animation:orbitCW 26s linear infinite}
.orbit2{animation:orbitCCW 40s linear infinite}
@keyframes orbitCW{to{transform:rotate(360deg)}}
@keyframes orbitCCW{to{transform:rotate(-360deg)}}
.crumb{display:flex;gap:8px;font-size:12.5px;color:var(--faint);margin-bottom:20px}
.crumb a{text-decoration:none;color:var(--faint)}
.crumb a:hover{color:var(--ink)}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--mut)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--lime)}
h1.page-title{font-size:clamp(36px,5vw,64px);font-weight:900;letter-spacing:-.03em;line-height:1.22;margin:18px 0 0}
.lead{font-size:15.5px;line-height:2;color:var(--mut);margin:22px 0 0;max-width:660px}
/* sections */
.sec{padding:96px 0;position:relative;overflow:hidden}
.sec>.wrap{position:relative;z-index:1}
.hero-ghost{position:absolute;left:-6px;bottom:-30px;z-index:0;font-size:clamp(78px,15vw,190px);opacity:.6}
.sec-ghost{position:absolute;right:-6px;top:-2px;z-index:0;font-size:clamp(60px,9vw,120px);opacity:.5}
.sec.paper{background:var(--paper)}
.sec-title{font-size:clamp(26px,3.4vw,42px);font-weight:900;letter-spacing:-.03em;line-height:1.32;margin:16px 0 0}
.sec-sub{font-size:15px;color:var(--mut);line-height:2;margin:18px 0 0;max-width:640px}
h3{font-size:17px;font-weight:700}
/* grids & cards */
.grid{display:grid;gap:14px;margin-top:48px}
.g2{grid-template-columns:1fr 1fr}
.g3{grid-template-columns:repeat(3,1fr)}
.card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;overflow:hidden;transition:transform .25s var(--ease),border-color .25s}
.card:hover{transform:translateY(-4px);border-color:var(--line-d)}
.card::after{content:"";position:absolute;inset:0;border-radius:18px;opacity:0;transition:opacity .3s;pointer-events:none;background:radial-gradient(320px circle at var(--mx,50%) var(--my,50%),rgba(201,242,78,.14),transparent 60%)}
.card:hover::after{opacity:1}
.card .n{font-size:13px;font-weight:900;letter-spacing:.06em;color:var(--faint);transition:color .2s}
.card:hover .n{color:var(--lime-d)}
.card h3{margin:13px 0 8px}
.card p{font-size:13.5px;line-height:1.9;color:var(--mut)}
.cico{width:44px;height:44px;border-radius:12px;background:var(--paper);border:1px solid var(--line);display:flex;align-items:center;justify-content:center;margin-bottom:16px;transition:background .22s,border-color .22s,transform .22s}
.cico svg{width:22px;height:22px;stroke:var(--ink);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.card:hover .cico{background:var(--tint);border-color:var(--lime-d);transform:translateY(-2px)}
.card .big-n{position:absolute;right:20px;bottom:8px;font-size:74px;font-weight:900;letter-spacing:-.04em;color:transparent;-webkit-text-stroke:1px var(--stroke-ghost);line-height:1;pointer-events:none;opacity:.42}
.card.feature{background:var(--tint);border-color:var(--lime-d)}
.card.feature .cico{background:#fff;border-color:var(--lime-d)}
.chip{display:inline-block;font-size:13px;font-weight:500;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:8px 16px;margin:0 8px 10px 0}
.tag{font-size:13px;font-weight:500;background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:8px 16px;display:inline-block;animation:tagin .4s var(--ease) both}
.tag.brand,.chip.brand{padding:7px 12px;background:#fff;border-radius:10px;display:inline-flex;align-items:center;line-height:0;vertical-align:middle}
.tag.brand svg,.chip.brand svg{height:19px;width:auto;display:block;color:var(--ink)}
@keyframes tagin{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
/* stats band (light) */
.statgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:48px}
.statgrid .n{background:var(--bg);padding:36px 24px;text-align:center}
.sec.paper .statgrid .n{background:var(--paper)}
.statgrid .v{font-size:clamp(30px,3.6vw,52px);font-weight:900;letter-spacing:-.03em;line-height:1.1}
.statgrid .v::after{content:"";display:block;width:26px;height:4px;border-radius:2px;background:var(--lime);margin:12px auto 0}
.statgrid .v small{font-size:.44em;font-weight:700;color:var(--mut);margin-left:2px}
.statgrid .k{font-size:12.5px;color:var(--mut);margin-top:4px}
/* method selector */
.mgrid{display:grid;grid-template-columns:.8fr 1.2fr;gap:18px;margin-top:48px;align-items:start}
.mrow{width:100%;text-align:left;cursor:pointer;font-family:inherit;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;transition:all .18s var(--ease)}
.mrow:hover{transform:translateX(3px)}
.mrow.active{background:var(--ink);border-color:var(--ink);color:#fff}
.mrow.active .mcode{color:var(--lime)}
.mrow .mcode{font-size:10.5px;font-weight:700;letter-spacing:.08em;color:var(--faint)}
.mrow .mname{font-size:15px;font-weight:700;display:block}
.mrow .ar{font-size:15px;transition:transform .2s}
.soonb{font-size:10px;font-weight:700;color:var(--mut);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:2px 8px;margin-left:8px;display:inline-block;vertical-align:2px}
.mrow.active .soonb{background:transparent;color:var(--lime);border-color:rgba(201,242,78,.5)}
.mrow:hover .ar{transform:translateX(3px)}
.mpanel{background:#fff;border:1px solid var(--line);border-radius:20px;padding:40px;min-height:320px}
.mpanel .code{font-size:11px;font-weight:700;letter-spacing:.1em;color:var(--faint)}
.mpanel h3{font-size:clamp(22px,2.4vw,30px);font-weight:900;letter-spacing:-.02em;margin:12px 0 0}
.mpanel p{font-size:15px;color:var(--mut);line-height:2;margin:16px 0 26px;max-width:520px}
/* table */
table.info{width:100%;border-collapse:collapse;font-size:15px;margin-top:24px}
table.info th,table.info td{text-align:left;vertical-align:top;padding:17px 8px;border-bottom:1px solid var(--line)}
table.info th{width:210px;font-weight:700;white-space:nowrap}
table.info td{color:var(--mut)}
/* steps */
.steps{display:flex;flex-direction:column;gap:12px;margin-top:48px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px 28px;display:flex;gap:22px;align-items:flex-start;transition:transform .25s var(--ease),border-color .25s}
.step:hover{transform:translateY(-3px);border-color:var(--line-d)}
.step .n{flex:none;width:46px;height:46px;border-radius:50%;background:#fff;border:2px solid var(--ink);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:15px}
.step.hi{background:var(--tint);border-color:var(--lime-d)}
.step.hi .n{background:var(--lime)}
.step h3{margin:4px 0 6px}
.step p{font-size:13.5px;color:var(--mut);line-height:1.9;margin:0}
.step .dur{flex:none;margin-left:auto;font-size:11px;font-weight:700;color:var(--mut);background:var(--paper);border:1px solid var(--line);border-radius:999px;padding:4px 12px;white-space:nowrap}
/* accordion */
.acc{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:border-color .2s}
.acc.open{border-color:var(--ink)}
.acc-q{width:100%;border:none;background:none;cursor:pointer;display:flex;align-items:center;gap:18px;padding:22px 24px;text-align:left;font-family:inherit}
.acc-q .qm{font-weight:900;color:var(--lime-d);font-size:16px;flex:none}
.acc-q .qt{font-size:15.5px;font-weight:700;flex:1}
.acc-sign{flex:none;width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line);display:flex;align-items:center;justify-content:center;font-size:15px;color:var(--mut);transition:all .3s var(--ease)}
.acc.open .acc-sign{transform:rotate(45deg);background:var(--ink);color:var(--lime);border-color:var(--ink)}
.acc-a{max-height:0;overflow:hidden;transition:max-height .4s var(--ease)}
.acc-a-in{padding:0 24px 24px 58px;font-size:14px;line-height:2;color:var(--mut)}
.accs{display:flex;flex-direction:column;gap:10px;margin-top:36px}
/* misc */
.notice{background:var(--tint);border:1px solid var(--lime-d);border-radius:12px;padding:18px 22px;font-size:14px;line-height:1.9;margin-top:24px}
.todo{background:#FBEAE7;border:1px solid #E8C5BE;border-radius:10px;padding:14px 18px;font-size:13px;color:#8a3123;margin-top:22px}
ul.checks{list-style:none;margin:28px 0 0;display:flex;flex-direction:column;gap:13px}
ul.checks li{display:flex;gap:12px;font-size:15px;line-height:1.9}
ul.checks li::before{content:"✓";color:var(--lime-d);font-weight:900;flex:none}
.prose p{color:var(--mut);font-size:15px;line-height:2;margin:0 0 16px}
.prose h3{margin:30px 0 10px}
.brand-panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:56px;display:flex;align-items:center;justify-content:center}
/* CTA (dark climax, 全ページ共通) */
.cta{background:var(--ink);color:#fff;padding:110px 0;position:relative;overflow:hidden}
.cta .ghost{position:absolute;top:24px;left:0;white-space:nowrap;font-size:clamp(60px,9vw,120px);font-weight:900;letter-spacing:-.02em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.09);animation:mqx 38s linear infinite;display:flex;width:max-content}
.cta .ghost span{padding-right:60px}
@keyframes mqx{from{transform:translateX(0)}to{transform:translateX(-50%)}}
.cta .wrap{position:relative;z-index:1;text-align:center}
.cta h2{font-size:clamp(30px,4.4vw,54px);font-weight:900;letter-spacing:-.03em;line-height:1.3}
.cta p{color:var(--dtxt-dim);margin:20px auto 36px;max-width:560px;font-size:15px;line-height:2}
.cta .lime-word{color:var(--lime)}
/* footer */
footer{background:#fff;border-top:1px solid var(--line);padding:64px 0 40px}
footer .cols{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:32px;padding-bottom:40px;border-bottom:1px solid var(--line)}
footer h4{font-size:13px;font-weight:700;margin-bottom:16px}
footer .cols a{display:block;font-size:13.5px;color:var(--mut);text-decoration:none;margin-bottom:11px;transition:color .15s}
footer .cols a:hover{color:var(--ink)}
footer .bottom{display:flex;justify-content:space-between;padding-top:22px;font-size:12.5px;color:var(--mut);flex-wrap:wrap;gap:10px}
/* cursor */
.cursorDot{position:fixed;top:0;left:0;width:9px;height:9px;border-radius:50%;background:var(--lime);pointer-events:none;z-index:90;margin:-4.5px 0 0 -4.5px;opacity:0;transition:width .25s var(--ease),height .25s var(--ease),background .25s,border-color .25s,margin .25s,opacity .3s;mix-blend-mode:multiply}
.cursorDot.big{width:40px;height:40px;background:transparent;border:1.5px solid var(--lime-d);margin:-20px 0 0 -20px;mix-blend-mode:normal}
/* touch motion */
.card.tap-glow::after{opacity:1}
@media(pointer:coarse){
  .btn:active{transform:scale(.96)}
  .mrow:active{transform:scale(.98) translateX(2px)}
  .card:active,.step:active{transform:translateY(-3px)}
  .acc-q:active .acc-sign{transform:scale(.88)}
}
/* responsive */
@media(max-width:960px){
 .g3,.g2{grid-template-columns:1fr}
 .statgrid{grid-template-columns:1fr 1fr}
 .mgrid{grid-template-columns:1fr}
 #hdr nav{display:none}
 footer .cols{grid-template-columns:1fr 1fr}
 table.info th{width:130px}
 .hero-fib{opacity:.4;right:-46%}
 .step .dur{display:none}
}
@media(prefers-reduced-motion:reduce){
 html{scroll-behavior:auto}
 .reveal{opacity:1;transform:none;transition:none}
 .lines i{transform:none;transition:none}
 .cta .ghost{animation:none}
}