@layer pages {
/* 旧変数 → 新トークンへのブリッジ（index固有CSSをそのまま活かす） */
:root{
  --bg:var(--c-bg); --bg-2:var(--c-brand-100); --panel:var(--c-brand-50);
  --line:var(--c-line); --line-soft:var(--c-line-soft);
  --text:var(--c-text); --text-2:var(--c-text-muted); --text-3:var(--c-text-subtle);
  --cyan:var(--c-brand-800); --cyan-bright:var(--c-brand-700); --green:var(--c-accent-green);
  --grad:var(--c-brand-grad);
  --serif:var(--ff-sans); --sans:var(--ff-sans); --num:var(--ff-num);
}
html{scroll-behavior:smooth}
body{overflow-x:hidden}
.wrap{max-width:var(--container-max);margin:0 auto;padding:0 var(--container-pad)}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nb{white-space:nowrap}

/* ---------- Header / Nav ---------- */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:14px 0;transition:.4s cubic-bezier(.2,.7,.2,1);
  background:transparent;border-bottom:1px solid transparent;
}
header.scrolled{background:rgba(255,255,255,.98);backdrop-filter:blur(18px);border-bottom:1px solid var(--line-soft);box-shadow:0 4px 20px -8px rgba(16,32,52,.16);padding:14px 0}
.nav{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:46px;width:auto;display:block}
header.has-fv .logo{opacity:0;transform:translateY(-14px);transition:opacity .5s ease,transform .5s ease;pointer-events:none}
header.has-fv.logo-in .logo{opacity:1;transform:none;pointer-events:auto}
.logo svg{width:42px;height:auto}
.logo .lt{font-family:var(--num);font-weight:700;font-size:18px;letter-spacing:.16em;line-height:1.05}
.logo .lt small{display:block;font-size:9px;letter-spacing:.3em;color:var(--text-3);font-weight:400}
nav ul{display:flex;gap:30px;list-style:none;align-items:center;font-size:16px}
nav a{font-size:16px;font-weight:700;color:var(--text-2);letter-spacing:.04em;position:relative;padding:6px 0;transition:.25s}
nav a span{font-family:var(--num);font-size:10px;color:var(--text-3);display:block;letter-spacing:.18em}
nav a::after{content:"";position:absolute;left:0;bottom:-3px;width:0;height:1.5px;background:var(--grad);transition:.3s}
nav a:hover,nav a.active{color:var(--text)}
nav a.active::after,nav a:hover::after{width:100%}
nav a.btn-nav{padding:9px 22px;border:none;border-radius:50px;background:var(--c-brand-grad);color:var(--c-text-invert);font-weight:600;transition:.3s}
nav a.btn-nav::after{display:none}
nav a.btn-nav:hover{filter:brightness(1.04);transform:translateY(-1px)}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--text);padding:9px 13px;border-radius:6px;font-size:16px;cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:56vh;display:flex;align-items:center;overflow:hidden;padding:104px 0 60px}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden}
/* うっすら流れる色（白基調・色は控えめ） */
.hero-bg::before{content:"";position:absolute;inset:-25%;
  background:linear-gradient(120deg,rgba(26,168,230,.12),rgba(142,199,63,.09) 28%,rgba(255,255,255,0) 54%,rgba(142,199,63,.11) 80%,rgba(26,168,230,.10));
  background-size:320% 320%;animation:wash 12s ease-in-out infinite}
@keyframes wash{0%{background-position:0% 50%}50%{background-position:100% 50%}100%{background-position:0% 50%}}
.orb{position:absolute;border-radius:50%;filter:blur(85px);opacity:.3;will-change:transform}
.orb.c{width:560px;height:560px;background:radial-gradient(circle,#1aa8e6,transparent 70%);top:-8%;right:0%;animation:floatA 12s ease-in-out infinite}
.orb.g{width:500px;height:500px;background:radial-gradient(circle,#8ec73f,transparent 70%);bottom:-10%;left:-2%;animation:floatB 15s ease-in-out infinite;animation-delay:-4s}
@keyframes floatA{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(-110px,80px) scale(1.18)}66%{transform:translate(70px,44px) scale(.9)}}
@keyframes floatB{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(120px,-84px) scale(1.2)}}
/* 動きを減らす設定でも“停止”はせず、ゆっくり動かす */
@media(prefers-reduced-motion:reduce){.orb{animation-duration:48s}.hero-bg::before,.grid-lines{animation-duration:60s}}
.grid-lines{position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(16,32,52,.20) 1px,transparent 1px),linear-gradient(90deg,rgba(16,32,52,.20) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(circle at 60% 40%,#000,transparent 75%);
  animation:gridDrift 16s linear infinite}
@keyframes gridDrift{from{background-position:0 0,0 0}to{background-position:64px 64px,64px 64px}}
.hero-graphic{position:absolute;top:50%;right:-3%;transform:translateY(-50%);width:min(50vw,640px);height:auto;z-index:1;pointer-events:none}
.hero-mark{position:absolute;top:50%;left:calc(50% + var(--container-max) * 0.31);transform:translate(-50%,-50%);width:min(21vw,259px);height:auto;z-index:1;pointer-events:none}
.hero-inner{position:relative;z-index:2;width:100%;padding-top:0;display:flex;align-items:center;gap:56px}
.hero-logo{flex:0 0 auto}
.hero-logo img{height:78px;width:auto;display:block}
.hero-copy{flex:1;min-width:0}
@media(max-width:880px){.hero-inner{flex-direction:column;align-items:flex-start;gap:26px}.hero-logo img{height:58px}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--num);font-size:14px;letter-spacing:.28em;color:var(--cyan-bright);margin-bottom:18px}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--grad)}
.hero h1{font-family:var(--serif);font-weight:900;font-size:clamp(28px,3.8vw,50px);line-height:1.2;letter-spacing:.01em;margin-bottom:22px}
.hero h1 .l{display:block;white-space:nowrap}
.js .hero-inner .hero-logo,.js .hero-inner .eyebrow,.js .hero-inner h1 .l,.js .hero-inner .lead{animation:rise .85s cubic-bezier(.2,.7,.2,1) both}
.js .hero-inner .eyebrow{animation-delay:.08s}
.js .hero h1 .l:nth-child(1){animation-delay:.26s}
.js .hero h1 .l:nth-child(2){animation-delay:.4s}
.js .hero-inner .lead{animation-delay:.58s}
.js .hero-inner .meiden-tag{animation-delay:.72s}
@media(prefers-reduced-motion:reduce){.js .hero-inner .eyebrow,.js .hero-inner h1 .l,.js .hero-inner .lead,.js .hero-inner .meiden-tag{opacity:1;animation:none}}
.hero p.lead{max-width:560px;color:var(--text-2);font-size:16px;line-height:1.7}
.hero .meiden-tag{margin-top:26px;font-size:13px;letter-spacing:.16em;color:var(--text-3)}
@keyframes rise{from{opacity:0;transform:translateY(28px)}to{opacity:1;transform:translateY(0)}}
.scroll-cue{position:absolute;bottom:34px;left:50%;transform:translateX(-50%);z-index:3;font-family:var(--num);font-size:10px;letter-spacing:.3em;color:var(--text-3);text-align:center}
.scroll-cue .bar{width:1px;height:46px;margin:10px auto 0;background:linear-gradient(var(--cyan),transparent);position:relative;overflow:hidden}
.scroll-cue .bar::after{content:"";position:absolute;top:-46px;left:0;width:1px;height:46px;background:linear-gradient(transparent,var(--cyan));animation:drop 2s infinite}
@keyframes drop{to{top:46px}}

/* ---------- Section base ---------- */
section{position:relative;z-index:1}
.block{padding:64px 0}
.sec-label{font-family:var(--num);font-size:16px;font-weight:600;letter-spacing:.18em;color:var(--cyan-bright);margin-bottom:18px;display:flex;align-items:center;gap:12px}
.sec-label::before{content:"";width:26px;height:1px;background:var(--grad)}
h2.sec-title{font-family:var(--serif);font-weight:700;font-size:clamp(21px,2.6vw,30px);line-height:1.54;margin-bottom:22px;letter-spacing:.01em;padding-left:var(--sec-bar-gap)}
.reveal{transition:.9s cubic-bezier(.2,.7,.2,1)}
.reveal-on .reveal{opacity:0;transform:translateY(26px)}
.reveal-on .reveal.in{opacity:1;transform:none}

/* ---------- Pain (自分ごと化) ---------- */
.pain{background:var(--bg)}
.pain .lead{color:var(--text-2);font-size:16px;line-height:1.7;margin-bottom:56px}
.pain-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.pain-card{display:flex;align-items:baseline;background:var(--bg-2);border:1px solid var(--line-soft);border-radius:14px;padding:22px 26px;position:relative;transition:.4s}
.pain-card .q{flex-shrink:0;font-family:var(--num);font-size:22px;font-weight:700;color:var(--cyan);letter-spacing:.06em;margin:0 .5em 0 0}
.pain-card h3{display:block;font-family:var(--serif);font-weight:700;font-size:22px;line-height:1.5;margin:0}
.pain-card h3::before{display:none}
.pain-card p{color:var(--text-2);font-size:16px;line-height:1.7}
.pain-bridge{margin-top:60px;text-align:center;font-family:var(--serif);font-weight:700;font-size:clamp(20px,2.6vw,30px);line-height:1.7}

/* ---------- What is (明確な説明) ---------- */
.what{background:var(--bg)}
.what-head{display:flex;flex-direction:column;gap:44px;margin-bottom:52px}
.what-head .lead{color:var(--text-2);font-size:16px;line-height:1.7}
.what-head .lead strong{color:var(--text);font-weight:700}
.concept-frame{border-radius:18px;padding:30px;background:#ffffff}
.concept-frame img{width:100%;border-radius:8px}
.concept-frame .cap{font-size:16px;color:var(--text-3);text-align:center;margin-top:16px;letter-spacing:.08em}
.layer-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:10px}
.layer{border:1px solid var(--line-soft);border-radius:14px;padding:30px 26px;background:var(--panel);position:relative;overflow:hidden}
.layer::before{content:"";position:absolute;top:0;left:0;width:100%;height:3px;background:var(--grad)}
.layer .n{font-family:var(--num);font-size:12px;color:var(--text-3);letter-spacing:.2em}
.layer h4{font-family:var(--serif);font-weight:700;font-size:19px;margin:10px 0 12px;padding-left:0;border-left:0}
.layer p{color:var(--text-2);font-size:16px;line-height:1.7}

/* ---------- Features ---------- */
.features{background:var(--bg)}
.feat-list{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.feat{display:flex;flex-direction:column;background:var(--bg);border:1px solid var(--line-soft);border-radius:16px;overflow:hidden;transition:.45s}
.feat-img{width:100%;aspect-ratio:3/2;overflow:hidden;background:var(--bg-2)}
.feat-img img{width:100%;height:100%;object-fit:cover;display:block}
.feat-body{padding:24px 24px 28px}
.feat .fn{font-family:var(--num);font-weight:300;font-size:32px;line-height:1;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:4px}
.feat h3{display:block;font-family:var(--serif);font-weight:700;font-size:20px;margin:0 0 10px}
.feat h3::before{display:none}
.feat h3 small{display:inline-block;font-family:var(--num);font-size:12px;letter-spacing:.18em;color:var(--cyan);margin-left:14px;font-weight:600}
.feat p{color:var(--text-2);font-size:16px;line-height:1.7}

/* ---------- Cases (アプリケーション) ---------- */
.cases{background:var(--bg)}
.cases .note{color:var(--text-2);font-size:16px;line-height:1.7;margin-bottom:56px}
.case{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line-soft);border-radius:18px;overflow:hidden;margin-bottom:28px;background:var(--bg);transition:.4s}
.case:nth-child(even){grid-template-columns:1fr 1fr}
.case:nth-child(even) .case-media{order:2}
.case-media{position:relative;min-height:300px;overflow:hidden}
.case-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.7s}
.case-ui .case-media{background:#f2f3f5}
.case-ui .case-media img{object-fit:contain;padding:18px;transition:none}
.case-media::after{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.25))}
.case-body{padding:28px 42px;display:flex;flex-direction:column;justify-content:center;background:var(--bg-2)}
.case-body>.c-btn{align-self:flex-end;margin-top:14px}
.case-tag{font-family:var(--num);font-size:16px;font-weight:600;letter-spacing:.18em;color:var(--cyan-bright);margin-bottom:2px}
.case-body h3{font-family:var(--serif);font-weight:700;font-size:25px;line-height:1.5;margin-bottom:9px;display:block}
.case-body h3 .br-sp{display:none}
.case-body h3::before{display:none}
.case-metrics{display:flex;gap:34px;margin:6px 0 22px;flex-wrap:wrap}
.metric .v{font-family:var(--num);font-weight:700;font-size:32px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.metric .k{font-size:16px;color:var(--text-2);margin-top:6px}
.case-metrics .metric--label .v{font-size:22px}
.case-body .more{font-size:16px;font-weight:700;color:var(--cyan-bright);display:inline-flex;align-items:center;gap:10px;align-self:flex-start;border:1.5px solid var(--cyan-bright);border-radius:50px;padding:11px 26px;letter-spacing:.04em;transition:.3s}
.case-body .more:hover{gap:14px;background:var(--cyan-bright);color:#fff}
.cases-cta{text-align:center;margin-top:42px}

/* ---------- Vision ---------- */
.vision{background:var(--bg);text-align:center;overflow:hidden;position:relative}
.vision .orb{opacity:.14}
.vision .orb.v1{width:500px;height:500px;background:radial-gradient(circle,#1aa8e6,transparent 70%);top:-30%;left:50%;transform:translateX(-50%)}
.vision .vlabel{font-family:var(--num);font-weight:600;letter-spacing:.2em;font-size:16px;color:var(--cyan-bright);margin-bottom:14px}
.vision h2{font-family:var(--serif);font-weight:900;font-size:clamp(21px,3vw,34px);line-height:1.6;max-width:920px;margin:0 auto 22px;padding-left:0}
.vision h2::before{display:none}
.vision p{color:var(--text-2);max-width:640px;margin:0 auto;font-size:16px;line-height:1.7}

/* ---------- Pickup ---------- */
.pickup{background:var(--bg)}
.pick-carousel{position:relative}
.pick-grid{display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;-webkit-overflow-scrolling:touch;scrollbar-width:none;padding-bottom:2px}
.pick-grid::-webkit-scrollbar{display:none}
.pick-grid>.pick{flex:0 0 calc((100% - 48px)/3);scroll-snap-align:start}
.pick-nav{display:flex;justify-content:center;gap:14px;margin-top:26px}
.pick-btn{width:46px;height:46px;padding:0;border-radius:50%;border:1px solid var(--line);background:var(--bg);color:var(--text-2);font-size:24px;line-height:1;cursor:pointer;transition:.3s;display:flex;align-items:center;justify-content:center}
.pick-btn:hover:not(:disabled){border-color:var(--cyan);color:var(--cyan)}
.pick-btn:disabled{opacity:.32;cursor:default}
.pick{border:1px solid var(--line-soft);border-radius:14px;padding:30px;background:var(--bg);transition:.4s}
.pick:hover{transform:translateY(-5px);border-color:rgba(26,168,230,.35)}
.pick .src{font-family:var(--num);font-size:16px;letter-spacing:.16em;color:var(--cyan);margin-bottom:14px}
.pick h4{font-family:var(--serif);font-weight:700;font-size:18px;line-height:1.7}
.pick .pick-desc{margin-top:12px;font-size:16px;line-height:1.7;color:var(--text-2)}
.pick .arrow{margin-top:18px;color:var(--text-3);font-size:16px}

/* ---------- CTA / Contact ---------- */
.cta{background:var(--bg-2);border-top:1px solid var(--line-soft);text-align:center}
.cta h2{font-family:var(--serif);font-weight:900;font-size:clamp(21px,2.8vw,30px);line-height:1.5;margin-bottom:20px;padding-left:0}
.cta h2::before{display:none}
.cta p{color:var(--text-2);margin-bottom:40px;font-size:16px}
.btn{display:inline-flex;align-items:center;gap:12px;font-size:16px;font-weight:500;letter-spacing:.04em;padding:17px 38px;border-radius:50px;transition:.35s}
.btn.primary{background:var(--grad);color:#fff;font-weight:700}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--cyan);color:var(--text)}
.cta-row{display:flex;gap:18px;justify-content:center;flex-wrap:wrap}

/* ---------- Footer (濃色バンド：スローガンロゴ＋企業サイトボタン) ---------- */
footer{background:#16202c;padding:64px 0 46px;text-align:center;border-top:0}
footer .wrap{display:flex;flex-direction:column;align-items:center;gap:30px}
.foot-logo img{height:58px;width:auto;display:block}
.corp-btn a{display:inline-flex;align-items:center;justify-content:center;gap:16px;min-width:320px;padding:19px 44px;background:#0366cb;color:#fff;font-weight:700;font-size:16px;letter-spacing:.06em;border-radius:50px;transition:.35s}
.corp-btn a .arr{font-family:var(--num);font-size:19px;font-weight:400;color:#fff}
.corp-btn a:hover{transform:translateY(-2px)}
.foot-nav{display:flex;gap:30px;flex-wrap:wrap;justify-content:center}
.foot-nav a{font-size:16px;color:rgba(255,255,255,.74);transition:.25s}
.foot-nav a:hover{color:#fff}
.copy{color:rgba(255,255,255,.56);font-size:16px;letter-spacing:.04em}

@media(max-width:860px){
  body{font-size:16px}
  .nb{white-space:normal}
  .logo img{height:34px}
  nav{position:fixed;top:0;right:0;bottom:0;left:0;background:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .3s,visibility .3s;z-index:99}
  header.nav-open nav{opacity:1;visibility:visible}
  header.nav-open{backdrop-filter:none;-webkit-backdrop-filter:none}
  nav ul{display:flex;flex-direction:column;gap:30px;text-align:center;align-items:center}
  nav a{font-size:20px}
  nav a.btn-nav{padding:12px 28px}
  .menu-btn{display:block;position:relative;z-index:101}
  .pain-grid,.layer-row{grid-template-columns:1fr}
  .pick-grid>.pick{flex-basis:100%}
  .what-head{gap:32px}
  .case,.case:nth-child(even){grid-template-columns:1fr}
  .case:nth-child(even) .case-media{order:0}
  .case-body h3 .br-sp{display:inline}
  .case-body>.c-btn{align-self:flex-start}
  .feat-list{grid-template-columns:1fr}
  .block{padding:46px 0}
}

.pick{padding:0;overflow:hidden}
.pick .pick-img{height:158px;overflow:hidden}
.pick .pick-img img{width:100%;height:100%;object-fit:cover;transition:.5s}
.pick:hover .pick-img img{transform:scale(1.06)}
.pick .pick-body{padding:26px 30px 30px}
.vfig{max-width:760px;margin:40px auto 28px}
.vfig img{width:100%;display:block}
.sec-cta{text-align:center;margin-top:54px}
.sec-cta .btn{margin:0 8px}

/* ---------- Footer slogan ---------- */

/* ---------- Contact modal ---------- */
.contact-modal{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px}
.contact-modal.on{display:flex}
.cm-overlay{position:absolute;inset:0;background:rgba(16,32,52,.45);backdrop-filter:blur(3px)}
.cm-box{position:relative;z-index:2;background:#fff;border:1px solid var(--line);border-radius:18px;max-width:560px;width:100%;max-height:86vh;display:flex;flex-direction:column;padding:34px 36px;box-shadow:0 40px 90px -30px rgba(16,32,52,.4)}
.cm-box h3{font-family:var(--serif);font-weight:700;font-size:21px;margin-bottom:16px;color:var(--text)}
.cm-body{overflow-y:auto;padding-right:6px}
.cm-box p{color:var(--text-2);font-size:16px;line-height:1.7;margin-bottom:12px}
.cm-box a{color:var(--cyan-bright);text-decoration:underline}
.cm-box .cm-sub{font-weight:700;color:var(--text);margin-bottom:6px;font-size:16px}
.cm-box .cm-list{margin:0 0 14px;padding-left:1.3em;color:var(--text-2);font-size:16px;line-height:1.7}
.cm-box .cm-list li{list-style:disc;margin-bottom:4px}
.cm-box .cm-note{font-size:16px;color:var(--text-3);line-height:1.8;margin-bottom:0}
.cm-actions{display:flex;gap:14px;justify-content:flex-end;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--line-soft)}
.cm-actions .btn{padding:13px 26px;font-size:16px}
@media(max-width:520px){.cm-actions{justify-content:stretch}.cm-actions .btn{flex:1;justify-content:center}}
/* ===== ページトップへ戻る（追従ボタン） ===== */
.to-top{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border:0;border-radius:50%;background:var(--grad);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 26px -10px rgba(16,32,52,.45);opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .3s,transform .3s,visibility .3s;z-index:90}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.to-top:hover{transform:translateY(-3px);box-shadow:0 16px 34px -12px rgba(16,32,52,.5)}
.to-top svg{width:20px;height:20px;display:block}
@media(max-width:640px){.to-top{right:16px;bottom:16px;width:44px;height:44px}}
@media(prefers-reduced-motion:reduce){.to-top{transition:opacity .2s,visibility .2s}.to-top:hover{transform:none}}
.case-note{color:var(--c-text-muted);font-size:var(--fs-small);line-height:var(--lh-body);margin:var(--sp-1) 0 var(--sp-2)}
.case-note strong{color:var(--c-brand-800);font-weight:var(--fw-bold)}
}