/* =========================================================================
   クラウズ サービス提案LP 共通スタイル
   ベース: CalmicWEB/index.html のデザインシステムを抽出・中立ブランド化
   配色はこの :root の数値変更だけで全LP（bbr/rd/wp-replace）に追従する
   ========================================================================= */
:root{
  /* ===== サービス別ブランドカラー（各HTML先頭の :root で上書きする） =====
     既定 = WP(ブルー系)。bbr=黒系 / rd=赤系グロー は各ページで上書き。 */
  --brand:#15467D;        /* 主色 */
  --brand-2:#4F93D9;      /* 明るい主色（グラデ用） */
  --brand-ink:#0C1E36;    /* 暗部背景＝そのページの“黒” */
  --brand-soft:#9CC2EC;   /* 淡色 */
  --accent:#E8552D;       /* アクセント（最小限） */
  --glow:rgba(79,147,217,.40);  /* hero/カードの発光 */

  /* ===== 派生エイリアス（既存コンポーネントはこれを参照） ===== */
  --ink:var(--brand-ink);
  --ink-2:#102A47;
  --blue:var(--brand);
  --blue-2:color-mix(in srgb, var(--brand) 78%, #fff);
  --blue-bright:var(--brand-2);
  --blue-soft:var(--brand-soft);
  --red:var(--accent);

  /* ===== 中立トークン ===== */
  --mist:#F4F6F9;
  --mist-2:#E9EEF4;
  --paper:#ffffff;
  --text:#1E2730;
  --muted:#5B6B7D;
  --line:color-mix(in srgb, var(--brand) 16%, transparent);
  --line-2:color-mix(in srgb, var(--brand) 26%, transparent);
  --line-d:rgba(255,255,255,.14);
  --maxw:1160px;
  --r:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Noto Sans JP",system-ui,sans-serif;color:var(--text);background:var(--paper);
     line-height:1.85;-webkit-font-smoothing:antialiased;font-feature-settings:"palt";overflow-x:hidden}
h1,h2,h3{line-height:1.36;font-weight:900;letter-spacing:.01em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.mono{font-family:"Space Mono",monospace;letter-spacing:.04em}
.grotesk{font-family:"Space Grotesk",sans-serif}

/* header / nav */
.nav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);
     border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:16px;height:66px}
.nav__brand-logo{height:34px;width:auto}
@media(max-width:680px){.nav__brand-logo{height:28px}}
.nav__spacer{flex:1}
.nav__menu{display:flex;gap:6px;align-items:center}
.nav__link{font-size:13px;font-weight:700;color:var(--muted);padding:8px 13px;border-radius:999px;transition:.2s}
.nav__link:hover{color:var(--blue);background:var(--mist)}
.nav__link.is-active{color:var(--blue);background:var(--mist-2)}
@media(max-width:680px){.nav__link{padding:7px 9px;font-size:12px}}
.nav__cta{font-size:13px;font-weight:700;color:#fff;background:var(--blue);padding:9px 18px;border-radius:999px;transition:.2s}
.nav__cta:hover{background:var(--ink)}
@media(max-width:760px){.nav__cta{display:none}}

/* eyebrow */
.eyebrow{font-family:"Space Mono",monospace;font-size:12px;letter-spacing:.16em;text-transform:uppercase;
         color:var(--blue);display:inline-flex;align-items:center;gap:10px;margin-bottom:20px}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--red);display:inline-block}
.eyebrow.on-dark{color:var(--blue-bright)}

/* sections */
.section{padding:112px 0;position:relative}
.section--mist{background:var(--mist)}
.section--dark{background:var(--ink);color:#E7EEF8}
.section--tight{padding:84px 0}
.h-sec{font-size:clamp(27px,3.9vw,43px);margin-bottom:22px;color:var(--blue)}
.section--dark .h-sec{color:#fff}
.h-sec .accent{color:var(--text)}
.section--dark .h-sec .accent{color:var(--blue-bright)}
.lead{font-size:18.5px;color:var(--muted);max-width:62ch}
/* 強調ユーティリティ（要所を太く＋色付け） */
.em{font-weight:700;color:var(--brand)}
.section--dark .em,.cta .em,.band .em{color:var(--brand-2)}
.mark{background:linear-gradient(transparent 60%,color-mix(in srgb,var(--accent) 28%,transparent) 0);font-weight:700;padding:0 .06em}
.section--dark .lead{color:#A9BED9}
.hook{font-weight:900;font-size:1.18em;color:var(--blue);background:linear-gradient(transparent 62%, rgba(232,85,45,.16) 0);padding:0 .1em;line-height:1.9}
.section--dark .hook{color:#fff}

/* hero */
.hero{background:linear-gradient(180deg,#fff 0%,var(--mist) 100%);padding:70px 0 96px;position:relative;overflow:hidden}
.hero__main{display:grid;grid-template-columns:1.04fr .96fr;gap:54px;align-items:center}
.hero h1{font-size:clamp(32px,5vw,56px);line-height:1.24;color:var(--blue);margin-bottom:24px;letter-spacing:.01em}
.hero h1 .b{color:var(--text)}
.hero h1 .u{position:relative;white-space:nowrap}
.hero h1 .u::after{content:"";position:absolute;left:0;right:0;bottom:.04em;height:.16em;background:var(--red);opacity:.85;border-radius:2px}
.hero p.sub{font-size:18px;color:var(--muted);max-width:46ch;margin-bottom:32px}
.hero__cta{display:flex;gap:13px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;gap:10px;font-weight:700;padding:15px 26px;border-radius:999px;
     font-size:15px;transition:.25s;border:1.5px solid transparent;cursor:pointer}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--ink);transform:translateY(-2px);box-shadow:0 14px 30px rgba(21,70,125,.28)}
.btn--ghost{border-color:var(--line-2);color:var(--blue)}
.btn--ghost:hover{border-color:var(--blue);background:#fff}
.btn .arw{transition:.25s}.btn:hover .arw{transform:translateX(4px)}
.hero__by{margin-top:26px;font-family:"Space Mono",monospace;font-size:12.5px;color:var(--blue-2);letter-spacing:.03em}

.hero__visual{position:relative}
.hero__panel{border-radius:var(--r);overflow:hidden;box-shadow:0 30px 60px rgba(21,70,125,.16);border:1px solid var(--line);background:#fff}
.hero__chip{position:absolute;left:-18px;bottom:34px;background:#fff;border:1px solid var(--line);border-radius:12px;
            padding:13px 16px;box-shadow:0 18px 40px rgba(21,70,125,.18);font-family:"Space Mono";font-size:12px;min-width:210px}
.hero__chip .row{display:flex;justify-content:space-between;gap:14px;padding:3px 0;color:var(--muted)}
.hero__chip .row b{color:var(--blue)}
.hero__chip .tag{color:var(--blue-bright);border-bottom:1px dashed var(--line-2);padding-bottom:7px;margin-bottom:6px;display:block}

/* generic grids/cards */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;transition:.3s}
.section--dark .card{background:rgba(255,255,255,.04);border-color:var(--line-d)}
.section--mist .card{background:#fff}
.card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(21,70,125,.12);border-color:var(--line-2)}
.card .num{font-family:"Space Mono";font-size:12px;color:var(--blue);letter-spacing:.08em;margin-bottom:12px}
.section--dark .card .num{color:var(--blue-bright)}
.card h3{font-size:19px;margin-bottom:10px;color:var(--blue)}
.section--dark .card h3{color:#fff}
.card p{font-size:15.5px;color:var(--muted)}
.section--dark .card p{color:#A9BED9}

/* pain trigger chips */
.pains{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:8px}
.pain{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);
      border-radius:12px;padding:18px 20px}
.pain .q{font-family:"Space Grotesk";font-weight:700;color:var(--red);font-size:20px;line-height:1;flex-shrink:0}
.pain p{font-size:15px;color:var(--text);font-weight:500}
@media(max-width:680px){.pains{grid-template-columns:1fr}}

/* steps */
.steps{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:12px}
.step{position:relative;border:1px solid var(--line);border-radius:var(--r);padding:32px;background:#fff;overflow:hidden}
.step::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:linear-gradient(var(--blue),var(--blue-bright))}
.step .st{font-family:"Space Mono";font-size:12px;letter-spacing:.08em;color:var(--blue);margin-bottom:10px}
.step h3{font-size:21px;margin-bottom:14px;color:var(--blue)}
.step ul{list-style:none}
.step li{padding:7px 0 7px 22px;position:relative;font-size:14.5px;color:var(--muted)}
.step li::before{content:"";position:absolute;left:2px;top:15px;width:7px;height:7px;border-radius:2px;background:var(--blue-bright)}

/* flow diagram (横並び・矢印つなぎ) */
.flow-wrap{margin-top:40px;display:flex;align-items:stretch;gap:0;flex-wrap:wrap}
.fnode{flex:1;min-width:180px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 20px;position:relative}
.fnode .ft{font-family:"Space Mono";font-size:11px;letter-spacing:.08em;color:var(--blue);margin-bottom:8px}
.fnode h4{font-size:15.5px;color:var(--text);margin-bottom:6px}
.fnode p{font-size:13px;color:var(--muted)}
.fnode.hot{border-color:var(--blue);box-shadow:0 14px 34px rgba(21,70,125,.14)}
.fnode.hot .ft{color:var(--red)}
.farrow{display:flex;align-items:center;justify-content:center;color:var(--blue-soft);font-size:22px;padding:0 6px;font-family:"Space Grotesk";font-weight:700}
@media(max-width:860px){.farrow{transform:rotate(90deg);padding:8px 0}}

/* comparison table */
.cmp{width:100%;border-collapse:collapse;margin-top:18px;font-size:15.5px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.cmp th,.cmp td{padding:16px 20px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.cmp thead th{font-family:"Space Grotesk";font-size:13px;background:var(--mist);color:var(--blue-2)}
.cmp thead th.us{color:var(--blue)}
.cmp tbody th{font-weight:700;color:var(--text);width:24%}
.cmp td{color:var(--muted)}
.cmp td.us{color:var(--text)}
.cmp tbody tr:last-child th,.cmp tbody tr:last-child td{border-bottom:none}
.cmp .kk{font-family:"Space Mono";font-size:11px;color:var(--blue);display:block}

/* case study (Before/After) */
.case{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:14px}
.case__col{border:1px solid var(--line);border-radius:var(--r);padding:26px;background:#fff}
.case__col.after{border-color:var(--blue);box-shadow:0 18px 44px rgba(21,70,125,.14)}
.case__tag{font-family:"Space Mono";font-size:11px;letter-spacing:.1em;color:var(--muted);margin-bottom:10px}
.case__col.after .case__tag{color:var(--red)}
.case__url{font-family:"Space Mono";font-size:13px;color:var(--blue);word-break:break-all;display:inline-block;margin-bottom:14px;border-bottom:1px dashed var(--line-2)}
.case__list{list-style:none}
.case__list li{padding:8px 0 8px 20px;position:relative;font-size:15px;color:var(--muted);border-top:1px solid var(--line)}
.case__list li:first-child{border-top:none}
.case__list li::before{content:"";position:absolute;left:0;top:16px;width:7px;height:7px;border-radius:2px;background:var(--blue-bright)}
.case__list li b{color:var(--text)}
@media(max-width:760px){.case{grid-template-columns:1fr}}

/* spec strip (環境/期間/人月) */
.spec{display:flex;gap:0;flex-wrap:wrap;margin-top:16px;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.spec div{flex:1;min-width:120px;padding:14px 18px;border-right:1px solid var(--line)}
.spec div:last-child{border-right:none}
.spec .sl{font-family:"Space Mono";font-size:10.5px;letter-spacing:.08em;color:var(--blue);margin-bottom:5px;text-transform:uppercase}
.spec .sv{font-size:14px;font-weight:700;color:var(--text)}

/* roadmap */
.road{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:46px;position:relative}
.road::before{content:"";position:absolute;left:6%;right:6%;top:33px;height:2px;background:linear-gradient(90deg,var(--blue),var(--blue-bright));opacity:.5}
.stage{position:relative;padding:0 14px;text-align:center}
.stage .ring{width:66px;height:66px;border-radius:50%;margin:0 auto 18px;display:grid;place-items:center;background:#fff;
             border:2px solid var(--blue-bright);position:relative;z-index:2;font-family:"Space Grotesk";font-weight:700;font-size:21px;color:var(--blue)}
.stage.now .ring{background:var(--blue);color:#fff;box-shadow:0 0 0 6px var(--mist-2)}
.stage .lab{font-family:"Space Mono";font-size:11px;letter-spacing:.06em;color:var(--blue);margin-bottom:6px}
.stage h3{font-size:16.5px;margin-bottom:8px;color:var(--text)}
.stage p{font-size:13px;color:var(--muted)}
.stage .badge{display:inline-block;margin-top:10px;font-size:11px;font-family:"Space Mono";color:#fff;background:var(--red);padding:2px 10px;border-radius:999px}

/* feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.feat-list{list-style:none}
.feat-list li{padding:17px 0;border-top:1px solid var(--line)}
.feat-list li:first-child{border-top:none}
.feat-list h4{font-size:16px;margin-bottom:4px;display:flex;align-items:center;gap:10px;color:var(--text)}
.feat-list h4 .t{font-family:"Space Mono";font-size:11px;color:var(--blue);border:1px solid var(--line);border-radius:6px;padding:1px 8px}
.feat-list p{font-size:15px;color:var(--muted)}

/* reframe */
.reframe{display:flex;align-items:center;gap:22px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.reframe .from{font-size:18px;color:var(--muted);text-decoration:line-through;text-decoration-color:var(--blue-soft)}
.reframe .to{font-size:clamp(22px,3vw,32px);font-weight:900;color:var(--blue)}
.reframe .ar{color:var(--red);font-size:26px;font-family:"Space Grotesk";font-weight:700}

/* why */
.why{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:12px}
.why .item{padding-top:22px;border-top:2px solid var(--blue-bright)}
.why .item .big{font-family:"Space Mono";font-size:13px;color:var(--blue-bright);letter-spacing:.06em;margin-bottom:12px}
.why .item h3{font-size:18.5px;margin-bottom:10px;color:#fff}
.why .item p{font-size:15.5px;color:#A9BED9}

/* pricing */
.price{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:14px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:32px 26px;text-align:center;position:relative}
.pcard.feature{border:2px solid var(--blue);box-shadow:0 20px 46px rgba(21,70,125,.16)}
.pcard .pl{font-family:"Space Mono";font-size:12px;letter-spacing:.08em;color:var(--blue);margin-bottom:14px}
.pcard .pv{font-size:38px;font-weight:900;color:var(--blue);line-height:1.1}
.pcard .pv small{font-size:15px;font-weight:700;color:var(--text)}
.pcard .pd{font-size:13px;color:var(--muted);margin-top:12px}
.pmenu{list-style:none;text-align:left;margin-top:16px;border-top:1px solid var(--line);padding-top:14px}
.pmenu li{font-size:12.5px;color:var(--muted);padding:5px 0 5px 18px;position:relative}
.pmenu li::before{content:"";position:absolute;left:0;top:12px;width:6px;height:6px;border-radius:2px;background:var(--blue-bright)}
.pcard .ribbon{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--red);color:#fff;font-size:11px;font-family:"Space Mono";padding:4px 14px;border-radius:999px}
.closer{margin-top:40px;text-align:center;background:var(--blue);color:#fff;border-radius:var(--r);padding:40px 28px}
.closer h3{font-size:clamp(22px,3.4vw,34px);margin-bottom:10px;color:#fff}
.closer p{color:#cde0f6;font-size:15px}
.closer .big{color:#fff;border-bottom:4px solid var(--red);padding-bottom:2px}

/* band */
.band{position:relative;overflow:hidden;min-height:300px;display:flex;align-items:center;background:var(--ink)}
.band__grad{position:absolute;inset:0;background:radial-gradient(700px 360px at 85% 120%,rgba(79,147,217,.35),transparent 60%),linear-gradient(100deg,var(--ink),var(--blue))}
.band .wrap{position:relative;z-index:2;color:#fff;padding:56px 28px}
.band .eyebrow{color:var(--blue-soft)}.band .eyebrow::before{background:var(--red)}
.band h2{font-size:clamp(24px,3.4vw,38px);color:#fff;margin-bottom:12px}
.band p{color:#cfe0f6;max-width:58ch;font-size:16px}

/* cta */
.cta{position:relative;overflow:hidden;color:#fff;text-align:center;padding:116px 0;background:var(--ink)}
.cta__grad{position:absolute;inset:0;background:radial-gradient(700px 360px at 80% 120%,rgba(79,147,217,.35),transparent 60%),linear-gradient(180deg,rgba(12,30,54,.7),rgba(12,30,54,.95))}
.cta .wrap{position:relative;z-index:2}
.cta h2{font-size:clamp(29px,4.4vw,50px);margin-bottom:20px;color:#fff}
.cta h2 .g{color:var(--blue-bright)}
.cta p{color:#BACDE6;max-width:54ch;margin:0 auto 36px;font-size:17px}
.cta .btn--primary{background:#fff;color:var(--blue)}
.cta .btn--primary:hover{background:var(--blue-bright);color:var(--ink)}

/* footer */
.foot{background:#06142a;color:#7E96B6;padding:46px 0;font-size:13px}
.foot .wrap{display:flex;flex-direction:column;gap:22px}
.foot__top{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;align-items:center}
.foot__logo{height:26px;filter:brightness(0) invert(1);opacity:.85}
.foot__nav{display:flex;gap:8px;flex-wrap:wrap}
.foot__nav a{font-family:"Space Mono";font-size:12px;color:#9CC2EC;border:1px solid var(--line-d);border-radius:999px;padding:6px 14px;transition:.2s}
.foot__nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.foot__bot{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;border-top:1px solid rgba(255,255,255,.08);padding-top:18px;align-items:center}
.foot .tagline{color:#cde0f6;font-weight:700;letter-spacing:.04em}
.foot__rel{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px;padding-bottom:22px;margin-bottom:22px;
  border-bottom:1px solid rgba(255,255,255,.08);font-size:13.5px;color:#9fb2cc}
.foot__rel .frel b{font-family:"Space Grotesk";font-weight:700;margin-right:7px}
.foot__rel .farr{color:#5f7798;font-family:"Space Grotesk";font-weight:700}
.foot__rel .lead-in{color:#7E96B6;font-family:"Space Mono";font-size:11px;letter-spacing:.1em;margin-right:6px}

/* reveal anim */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}

/* ===== v2: motion / texture / signature ===== */
/* page-load sequence: 親に .seq、子要素が下から順に立ち上がる */
.seq>*{opacity:0;transform:translateY(18px);animation:seqIn .72s cubic-bezier(.2,.7,.2,1) forwards}
.seq>*:nth-child(1){animation-delay:.05s}
.seq>*:nth-child(2){animation-delay:.16s}
.seq>*:nth-child(3){animation-delay:.27s}
.seq>*:nth-child(4){animation-delay:.38s}
.seq>*:nth-child(5){animation-delay:.49s}
@keyframes seqIn{to{opacity:1;transform:none}}

/* hero: 背後グロー + dot-grid テクスチャ */
.hero{isolation:isolate}
.hero::before{content:"";position:absolute;z-index:-1;right:-6%;top:-10%;width:60%;height:120%;
  background:radial-gradient(closest-side,rgba(79,147,217,.20),transparent 72%);pointer-events:none}
.dotgrid{position:relative}
.dotgrid::before{content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.08) 1px,transparent 1px);background-size:22px 22px}
.section--mist.dotgrid::before{background-image:radial-gradient(rgba(21,70,125,.07) 1px,transparent 1px)}

/* セクション見出しの薄い背番号ウォーターマーク */
.wm{position:relative}
.wm>.wm__n{position:absolute;right:0;top:-46px;font-family:"Space Grotesk";font-weight:700;
  font-size:clamp(80px,14vw,180px);line-height:1;color:var(--blue);opacity:.05;pointer-events:none;z-index:0;letter-spacing:-.04em}
.wm>*{position:relative;z-index:1}
.section--dark .wm>.wm__n{color:#fff;opacity:.06}

/* nav 下線アニメ */
.nav__link{position:relative}
.nav__link::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .28s ease}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}

/* count-up 数値 */
.statline{display:flex;gap:0;flex-wrap:wrap;margin-top:18px;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff}
.statline div{flex:1;min-width:130px;padding:18px 20px;border-right:1px solid var(--line)}
.statline div:last-child{border-right:none}
.statline .sv{font-family:"Space Grotesk";font-weight:700;font-size:30px;color:var(--blue);line-height:1}
.statline .sl{font-size:12px;color:var(--muted);margin-top:6px}

/* ===== signature SVG (hero) ===== */
.sig{position:relative;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background-color:var(--brand-ink);
  background-image:linear-gradient(160deg,var(--brand-ink),color-mix(in srgb,var(--brand-ink) 64%, var(--brand)));
  box-shadow:0 30px 70px color-mix(in srgb,var(--brand-ink) 55%, transparent),0 0 0 1px color-mix(in srgb,var(--brand) 18%, transparent);aspect-ratio:1/.82}
.sig svg{display:block;width:100%;height:100%}
.sig__cap{position:absolute;left:16px;bottom:14px;font-family:"Space Mono";font-size:11px;letter-spacing:.08em;color:var(--brand-soft);z-index:3}
.sig__cap b{color:#fff}
/* scan line */
.scan{animation:scanmove 3.4s ease-in-out infinite}
@keyframes scanmove{0%{transform:translateY(0)}50%{transform:translateY(190px)}100%{transform:translateY(0)}}
/* node fade (BBR: reveal internals) */
.node-r{opacity:0;animation:nodeR 3.4s ease-in-out infinite}
.node-r.r2{animation-delay:.25s}.node-r.r3{animation-delay:.5s}.node-r.r4{animation-delay:.75s}
@keyframes nodeR{0%,18%{opacity:0}38%,82%{opacity:1}100%{opacity:0}}
/* flow dash (WP: data flowing) */
.flowln{stroke-dasharray:5 9;animation:flowdash 1.6s linear infinite}
@keyframes flowdash{to{stroke-dashoffset:-28}}
.pulse{animation:pulseO 2.6s ease-in-out infinite}
@keyframes pulseO{0%,100%{opacity:.35}50%{opacity:1}}
/* build assemble (RD: blocks snap in) */
.blk{opacity:0;transform:translateY(14px);animation:blkIn .6s ease forwards}
.blk.b2{animation-delay:.5s}.blk.b3{animation-delay:1s}.blk.b4{animation-delay:1.5s}
@keyframes blkIn{to{opacity:1;transform:none}}
.cursor{animation:blink 1.1s step-end infinite}
@keyframes blink{50%{opacity:0}}

@media(max-width:880px){
  .hero__main,.split{grid-template-columns:1fr;gap:38px}
  .grid-2,.grid-3,.grid-4,.steps,.why,.road,.price{grid-template-columns:1fr}
  .road::before{display:none}
  .section{padding:74px 0}.hero{padding:46px 0 64px}
  .hero__chip{position:static;margin-top:16px;left:0}
  .cmp thead{display:none}
  .cmp,.cmp tbody,.cmp tr,.cmp th,.cmp td{display:block;width:100%}
  .cmp tbody th{border-bottom:none;padding-bottom:4px;width:auto}
  .cmp td{padding-top:4px}.cmp tbody tr{border-bottom:1px solid var(--line);padding:10px 0}
  .cmp td.us::before{content:"クラウズ → ";font-family:"Space Mono";font-size:11px;color:var(--blue)}
}
/* =========================================================================
   v3: EN級の“攻める”ユーティリティ（配色はセマンティック変数に追従）
   ========================================================================= */
/* scroll progress bar */
#progress{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:linear-gradient(90deg,var(--brand),var(--brand-2));box-shadow:0 0 12px var(--glow)}

/* グラデ文字（強調語） */
.grad-text{background:linear-gradient(135deg,var(--brand),var(--brand-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.section--dark .grad-text{background:linear-gradient(135deg,var(--brand-2),var(--brand-soft));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* 明朝ディスプレイ（大見出しの一部） */
.serif{font-family:"Noto Serif JP",serif;font-weight:700}

/* hero グロー（brandに追従） */
.hero::before{background:radial-gradient(closest-side,var(--glow),transparent 72%)!important}

/* グロー枠カード（hoverで brand 枠が出る） */
.card{position:relative}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;
  background:linear-gradient(135deg,color-mix(in srgb,var(--brand) 55%, transparent),transparent 42%,transparent 60%,color-mix(in srgb,var(--brand-2) 35%, transparent));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);mask-composite:exclude;
  opacity:0;transition:opacity .4s;pointer-events:none}
.card:hover::before{opacity:1}
.card:hover{box-shadow:0 4px 8px rgba(20,24,31,.04),0 22px 50px var(--glow)}

/* はみ出し巨大番号（チャプター） */
.wm2{position:relative;overflow:hidden}
.wm2>.bignum{position:absolute;top:50%;right:-2%;transform:translateY(-50%);z-index:0;pointer-events:none;
  font-family:"Space Grotesk";font-weight:700;font-size:clamp(110px,22vw,300px);line-height:1;letter-spacing:-.04em;
  background:linear-gradient(135deg,color-mix(in srgb,var(--brand-2) 22%, transparent),transparent 62%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.wm2>*{position:relative;z-index:1}
.section--dark .wm2>.bignum{background:linear-gradient(135deg,rgba(255,255,255,.10),transparent 62%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* 斜めセクション区切り線 */
.skewdiv{position:relative}
.skewdiv::before{content:"";position:absolute;left:6%;right:6%;top:0;height:1px;transform:skewY(-.8deg);transform-origin:left;opacity:.6;
  background:linear-gradient(90deg,transparent,var(--line-2) 18%,var(--brand) 50%,var(--line-2) 82%,transparent)}

/* 縦タイムライン */
.tl{position:relative;margin-top:26px;padding-left:34px}
.tl::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:linear-gradient(var(--brand),var(--brand-2))}
.vstep{position:relative;padding:0 0 26px 8px}
.vstep:last-child{padding-bottom:0}
.vdot{position:absolute;left:-34px;top:2px;width:20px;height:20px;border-radius:50%;background:#fff;border:2px solid var(--brand);display:grid;place-items:center;font-family:"Space Mono";font-size:10px;color:var(--brand)}
.vstep h4{font-size:17px;color:var(--brand);margin-bottom:5px}
.vstep p{font-size:15px;color:var(--muted)}
.vstep .vt{font-family:"Space Mono";font-size:11px;color:var(--muted);letter-spacing:.06em}
.section--dark .vstep h4{color:#fff}.section--dark .vstep p{color:#A9BED9}
.section--dark .vdot{background:var(--brand-ink);color:var(--brand-2);border-color:var(--brand-2)}

/* 引用ブロック */
.quote{border-left:4px solid var(--brand);background:color-mix(in srgb,var(--brand) 7%, #fff);
  border-radius:0 12px 12px 0;padding:22px 26px;font-size:clamp(17px,2.2vw,21px);font-weight:700;color:var(--brand);line-height:1.7}
.section--dark .quote{background:rgba(255,255,255,.05);color:#fff;border-left-color:var(--brand-2)}

/* アコーディオン */
.acc{border:1px solid var(--line);border-radius:12px;background:#fff;margin-top:12px;overflow:hidden}
.acc>summary{list-style:none;cursor:pointer;padding:18px 22px;font-weight:700;color:var(--text);display:flex;align-items:center;gap:12px}
.acc>summary::-webkit-details-marker{display:none}
.acc>summary::before{content:"+";font-family:"Space Mono";color:var(--brand);font-size:18px;transition:.2s}
.acc[open]>summary::before{content:"\2212"}
.acc>div{padding:0 22px 20px 50px;font-size:14.5px;color:var(--muted)}

/* 浮遊メタカード */
.metabar{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:24px}
.meta{position:relative;border:1px solid var(--line);border-radius:14px;padding:22px 20px;background:#fff;overflow:hidden;transition:.32s}
.meta:hover{transform:translateY(-6px);box-shadow:0 20px 44px var(--glow);border-color:transparent}
.meta .mv{font-family:"Space Grotesk";font-weight:700;font-size:30px;color:var(--brand);line-height:1}
.meta .ml{font-size:12.5px;color:var(--muted);margin-top:6px}
.meta::after{content:attr(data-ghost);position:absolute;right:8px;bottom:-14px;font-family:"Space Grotesk";font-weight:700;font-size:64px;color:var(--brand);opacity:.06;pointer-events:none}
@media(max-width:880px){.metabar{grid-template-columns:1fr 1fr}}

/* 波形（テーマソングのノリ＝音は出さない視覚モチーフ） */
.wave{display:flex;align-items:flex-end;gap:4px;height:34px}
.wave i{display:block;width:4px;border-radius:2px;background:linear-gradient(var(--brand-2),var(--brand));animation:weq 1s ease-in-out infinite}
.wave i:nth-child(2n){animation-duration:1.25s}.wave i:nth-child(3n){animation-duration:.8s}.wave i:nth-child(4n){animation-duration:1.5s}
@keyframes weq{0%,100%{height:18%}50%{height:100%}}

/* index: 写真ヒーロー（派手・ダーク） */
.hero--photo{background:var(--brand-ink)}
.hero--photo .hero__bg{opacity:.7;filter:saturate(1.08)}
.hero__ov{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,color-mix(in srgb,var(--brand-ink) 55%,transparent),color-mix(in srgb,var(--brand-ink) 78%,transparent))}
.hero--photo h1 .b{color:#fff}
.hero--photo h1 .u::after{opacity:.9}
/* 写真ヒーロー上のシグネチャ盤＝ガラス調で浮かせる */
.hero--photo .sig{background-color:rgba(6,14,28,.40);background-image:none;border:1px solid rgba(255,255,255,.18);
  box-shadow:0 30px 70px rgba(0,0,0,.5);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.hero--photo .eyebrow{color:var(--brand-soft)}
.hero--photo h1{color:#fff}
.hero--photo .grad-text{background:linear-gradient(135deg,#fff,var(--brand-soft));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.hero--photo .sub{color:#eef4fc;text-shadow:0 1px 12px rgba(0,0,0,.45)}
.hero--photo .sub b{color:#fff!important}
.hero--photo .hero__by{text-shadow:0 1px 10px rgba(0,0,0,.4)}
.hero--photo .hero__by{color:var(--brand-soft)}
.hero--photo .btn--ghost{border-color:rgba(255,255,255,.45);color:#fff}
.hero--photo .btn--ghost:hover{background:rgba(255,255,255,.08)}
.hero__logo{height:40px;width:auto;margin-bottom:18px;filter:drop-shadow(0 4px 14px rgba(0,0,0,.3))}

/* 実績ギャラリー（写真背景＋カード山盛り） */
.worksec{position:relative;overflow:hidden;background:var(--brand-ink)}
.worksec .wbg{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;opacity:.5}
.worksec .wov{position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(9,20,42,.84),rgba(9,20,42,.93))}
.worksec>.wrap{position:relative;z-index:1}
.worksec .h-sec{color:#fff}.worksec .h-sec .accent{color:var(--brand-soft)}
.worksec .lead{color:#cfe0f6}
.wgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:28px}
@media(max-width:880px){.wgrid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wgrid{grid-template-columns:1fr}}
.wcard{background:rgba(255,255,255,.97);border-radius:14px;padding:0;overflow:hidden;border:1px solid rgba(255,255,255,.25);transition:.3s}
.wcard:hover{transform:translateY(-5px);box-shadow:0 20px 44px rgba(0,0,0,.32)}
.wcard__head{height:88px;display:grid;place-items:center;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--h,#2f74c0),color-mix(in srgb,var(--h,#2f74c0) 55%,#000))}
.wcard__head::after{content:"";position:absolute;right:-20px;top:-20px;width:90px;height:90px;border-radius:50%;background:rgba(255,255,255,.10)}
.wcard__head svg{width:40px;height:40px;stroke:#fff;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;position:relative;z-index:1}
.wcard:hover .wcard__head svg{transform:scale(1.08);transition:transform .3s}
.wcard__body{padding:18px 20px 20px}
.wcard .cat{font-family:"Space Mono";font-size:11px;letter-spacing:.05em;color:var(--brand);margin-bottom:7px}
.wcard h3{font-size:16px;color:var(--text);margin-bottom:7px;line-height:1.4}
.wcard p{font-size:13.5px;color:var(--muted);line-height:1.7}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:13px}
.tag{font-size:11px;font-weight:700;color:#fff;border-radius:999px;padding:3px 11px;letter-spacing:.02em}
.t-req{background:#1D9E75}.t-dev{background:#2f74c0}.t-test{background:#7A5AD8}.t-sup{background:#D4537E}.t-biz{background:#5f9e22}.t-mig{background:#0066FF}

/* セクションタイトル装飾（bg_section-title） */
.titledeco{position:relative}
.titledeco::before{content:"";position:absolute;left:-10px;top:-30px;width:160px;height:80px;z-index:0;
  background:url('https://www.clouds-inc.jp/wp-content/themes/clouds-blog/assets/img/bg_section-title.png') no-repeat left top/contain;opacity:.5;pointer-events:none}
.titledeco>*{position:relative;z-index:1}

/* index: サービスカード（各カードで :root変数をローカル上書きして色分け） */
.svc{display:flex;flex-direction:column;border-top:3px solid var(--brand)}
.svc .code{font-family:"Space Grotesk";font-weight:700;font-size:30px;letter-spacing:.02em;color:var(--brand);line-height:1;margin:4px 0 2px}
.svc .ja{font-size:14px;color:var(--muted);margin-bottom:14px}
.svc h3{font-size:19px;color:var(--text);margin-bottom:10px}
.svc p{font-size:15px;color:var(--muted);flex:1}
.svc .go{margin-top:18px;display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--brand)}
.svc:hover .go{gap:12px}
.svc .go .arw{transition:.25s}.svc:hover .go .arw{transform:translateX(4px)}

/* index: グループ会社 */
.grp{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:26px}
@media(max-width:760px){.grp{grid-template-columns:1fr}}
.grpcard{display:flex;gap:20px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px 26px;transition:.3s}
.grpcard:hover{transform:translateY(-4px);box-shadow:0 18px 42px var(--glow)}
.grpcard__logo{flex-shrink:0;width:120px;height:60px;object-fit:contain;object-position:left center}
.grpcard h3{font-size:16px;color:var(--brand);margin-bottom:6px}
.grpcard p{font-size:13.5px;color:var(--muted);line-height:1.65}
.grpnote{margin-top:16px;font-size:13.5px;color:var(--muted)}

/* index: 会社概要テーブル */
.profile{width:100%;border-collapse:collapse;margin-top:14px;font-size:15px;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden}
.profile th,.profile td{text-align:left;padding:15px 20px;border-bottom:1px solid var(--line);vertical-align:top}
.profile th{width:30%;font-weight:700;color:var(--brand);background:var(--mist);font-size:13.5px;white-space:nowrap}
.profile td{color:var(--text)}
.profile tr:last-child th,.profile tr:last-child td{border-bottom:none}
@media(max-width:680px){.profile th{width:38%;font-size:12.5px}.profile th,.profile td{padding:12px 12px}}

/* CTA内の3サービス再掲リンク */
.svc-relink{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin:4px auto 26px;max-width:760px}
.svc-relink a{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;padding:11px 20px;border-radius:999px;color:#fff;transition:.25s}
.svc-relink a .arw{transition:.25s}.svc-relink a:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.35)}.svc-relink a:hover .arw{transform:translateX(3px)}

/* グロー強めボタン（rd向け・任意） */
.btn--glow{box-shadow:0 10px 30px var(--glow)}
.btn--glow:hover{box-shadow:0 14px 40px var(--glow)}

/* =========================================================================
   v4: 遊び・雲モチーフ（A/E）＋ 淡白セクションの作り込み（B/C）
   ========================================================================= */
/* 雲→ピクセル モチーフ（クラウズの象徴。ブランド色に追従） */
.cloudico .c{fill:var(--brand)}
.cloudico .px{fill:var(--brand-2)}
.cloudico.soft .c{opacity:.10}.cloudico.soft .px{opacity:.16}

/* 浮遊する装飾（セクション背景に配置・reduced-motionで停止） */
.floaty{position:absolute;pointer-events:none;z-index:0;animation:floaty 7s ease-in-out infinite}
.floaty.f2{animation-duration:9.5s;animation-delay:-2s}
.floaty.f3{animation-duration:12s;animation-delay:-4s}
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}
.section>.wrap{position:relative;z-index:1}

/* 明部セクションの極薄ドットグリッド（白すぎ対策） */
.gridbg{overflow:hidden}
.gridbg::before{content:"";position:absolute;inset:0;pointer-events:none;z-index:0;opacity:.7;
  background-image:radial-gradient(color-mix(in srgb,var(--brand) 13%,transparent) 1.2px,transparent 1.2px);
  background-size:26px 26px;-webkit-mask:linear-gradient(#000,transparent 85%);mask:linear-gradient(#000,transparent 85%)}

/* カードの遊び：hoverでアイソメがフワッと */
.iso{transition:transform .35s cubic-bezier(.2,.7,.2,1)}
.card:hover .iso{transform:translateY(-5px) rotate(-3deg)}

/* タイムライン強化（B/C：THE FLOW を作り込み） */
.tl::before{transform:scaleY(0);transform-origin:top;transition:transform 1.1s ease .1s}
.tl.in::before{transform:scaleY(1)}
.vdot{background:linear-gradient(140deg,var(--brand),var(--brand-2));color:#fff;border:none;
  box-shadow:0 4px 14px var(--glow)}
.section--dark .vdot{background:linear-gradient(140deg,var(--brand-2),var(--brand-soft));color:var(--brand-ink)}
.vdot::after{content:"";position:absolute;inset:-5px;border-radius:50%;border:2px solid var(--brand);opacity:0;animation:vpulse 2.6s ease-out infinite}
@keyframes vpulse{0%{transform:scale(.7);opacity:.55}100%{transform:scale(1.9);opacity:0}}
.vstep{display:flex;align-items:flex-start;gap:18px;padding:0 0 26px 8px;justify-content:flex-start}
.vstep .vbody{flex:0 1 560px;min-width:0}
.vstep .viso{flex-shrink:0;align-self:center}
.vstep .viso .iso{width:48px;height:48px;margin:0;opacity:.95}
@media(max-width:680px){.vstep .viso{display:none}}

/* CTA/バンドの雲シグネチャ＋鼓舞コピー */
.cta__cloud{position:absolute;z-index:0;opacity:.12;pointer-events:none}
.cloudico.on-dark .c{fill:var(--brand-2)}.cloudico.on-dark .px{fill:var(--brand-soft)}
.spark{font-family:"Noto Serif JP",serif;font-weight:700;font-size:clamp(15px,2vw,19px);
  color:var(--brand-2);letter-spacing:.04em;margin-bottom:12px}
.cta .spark{color:var(--brand-soft)}
.daybadge{display:inline-block;font-family:"Space Mono";font-size:11px;letter-spacing:.04em;
  color:var(--brand);background:color-mix(in srgb,var(--brand) 10%,#fff);border:1px solid var(--line-2);
  border-radius:999px;padding:2px 10px;margin-left:8px;vertical-align:1px}
.section--dark .daybadge{color:var(--brand-soft);background:rgba(255,255,255,.06);border-color:var(--line-d)}

/* アイソメ（等角）アイコン：ブランド色に自動追従（top=明 / left=主 / right=暗） */
.iso{display:block;width:56px;height:56px;margin-bottom:14px}
.iso .t{fill:var(--brand-2)}
.iso .l{fill:var(--brand)}
.iso .r{fill:color-mix(in srgb,var(--brand) 64%, #000)}
.iso .ac{fill:var(--accent)}
.iso .gl{fill:#fff;opacity:.92}
.iso .ws{stroke:#fff;stroke-opacity:.95;stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;fill:none}
.iso .acs{stroke:var(--accent);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;fill:none}
.fnode .iso{width:50px;height:50px;margin-bottom:12px}

/* 背景画像＋パララックス（素材は各HTMLでstyle=background-image指定・差し替え可） */
.hero__bg{position:absolute;inset:-10% 0;z-index:-2;background-size:cover;background-position:center;
  opacity:.06;filter:grayscale(1) contrast(1.05);will-change:transform;pointer-events:none}
.cta__bg{position:absolute;inset:-12% 0;z-index:0;background-size:cover;background-position:center;
  opacity:.20;filter:grayscale(1);will-change:transform;pointer-events:none}
.band__img{position:absolute;inset:-14% 0;z-index:0;background-size:cover;background-position:center;
  filter:grayscale(1);opacity:.45;will-change:transform;pointer-events:none}
.band--img .band__grad{background:linear-gradient(100deg,color-mix(in srgb,var(--brand-ink) 90%,transparent),color-mix(in srgb,var(--brand) 55%,transparent))}

@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
  .seq>*,.blk,.node-r{opacity:1;transform:none}
  .wave i{height:60%}}