/* ============================================================
   EficaLink Corporate Site — 共通スタイル
   デザイン確定: A(上質信頼)主軸＋Bの上品な動き／アイボリー・明朝・ルビー
   写真ゼロ＝結晶＋タイポ／ピン留めは #crystallize 1箇所のみ
   ============================================================ */
:root{
  --ruby:#C8141E; --bright:#E11F1A; --vermilion:#F0481F; --orange:#F47A1B; --amber:#F49E0B; --deep:#B5121B;
  --charcoal:#262120; --ink:#3a3331; --ivory:#FBF8F3; --paper:#fff; --mist:#ECE7E2; --warm:#7a716d;
  --sans:"Noto Sans JP","Hiragino Kaku Gothic ProN",system-ui,sans-serif;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",serif;
  --en:"Inter",system-ui,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--charcoal);background:var(--ivory);line-height:2.05;letter-spacing:.015em;-webkit-font-smoothing:antialiased;font-size:15.5px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:1060px;margin:0 auto;padding:0 24px}
.eyebrow{font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:var(--ruby)}
.sec{padding:96px 0}
.sec-title{font-family:var(--serif);font-weight:700;font-size:clamp(24px,3.2vw,34px);line-height:1.5;margin:8px 0 16px}
.lead{color:var(--warm)}
.center{text-align:center}

/* 進捗バー */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--ruby),var(--vermilion),var(--amber));z-index:300;transition:width .1s linear}

/* ボタン */
.btn{display:inline-flex;align-items:center;gap:9px;font-weight:700;font-size:15px;padding:15px 30px;border-radius:999px;cursor:pointer;transition:.25s;border:1.5px solid transparent;position:relative;overflow:hidden}
.btn .arw{transition:transform .25s}
.btn:hover .arw{transform:translateX(4px)}
.btn-primary{background:linear-gradient(100deg,var(--ruby),var(--vermilion) 55%,var(--amber));color:#fff;box-shadow:0 12px 28px rgba(200,20,30,.22)}
.btn-primary::after{content:"";position:absolute;top:0;left:-60%;width:36%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.5),transparent);transform:skewX(-20deg);animation:shimmer 5s ease-in-out infinite}
.btn-ghost{border-color:var(--charcoal);color:var(--charcoal)}
.btn-onruby{background:#fff;color:var(--ruby)}
.btn-onruby::after{display:none}
@keyframes shimmer{0%{left:-60%}60%,100%{left:130%}}
@keyframes floatA{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* 出現 */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .85s cubic-bezier(.2,.7,.2,1),transform .85s cubic-bezier(.2,.7,.2,1)}
.reveal.in{opacity:1;transform:none}

/* ========== ヘッダー ========== */
.site-header{position:fixed;top:0;left:0;right:0;z-index:200;display:flex;align-items:center;gap:20px;padding:12px 24px;background:rgba(251,248,243,.88);backdrop-filter:blur(10px);border-bottom:1px solid rgba(37,32,31,.06)}
.site-header .logo img{height:56px;width:auto}
.site-header nav{display:flex;gap:24px;margin-left:auto;font-size:13.5px;font-weight:500}
.site-header nav a{color:var(--ink);opacity:.85;padding:6px 2px}
.site-header nav a:hover,.site-header nav a.current{opacity:1;color:var(--ruby)}
.site-header .head-cta{font-size:13px;padding:10px 20px}
.menu-btn{display:none;margin-left:auto;background:none;border:none;cursor:pointer;width:42px;height:42px;position:relative}
.menu-btn span{position:absolute;left:9px;right:9px;height:2px;background:var(--charcoal);transition:.3s}
.menu-btn span:nth-child(1){top:14px}.menu-btn span:nth-child(2){top:21px}.menu-btn span:nth-child(3){top:28px}
.menu-open .menu-btn span:nth-child(1){top:21px;transform:rotate(45deg)}
.menu-open .menu-btn span:nth-child(2){opacity:0}
.menu-open .menu-btn span:nth-child(3){top:21px;transform:rotate(-45deg)}
.mobile-nav{display:none}

/* ========== 結晶（ロゴ実画像シャード方式 — 詳細はファイル末尾の磨き込みブロック） ========== */

/* ========== HERO（トップ） ========== */
.hero{padding:150px 0 96px;position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(32px,4.8vw,56px);line-height:1.42;margin:16px 0 18px}
.hero h1 .em{color:var(--ruby)}
.hero .sub{color:var(--warm);margin-bottom:30px}
.hero .cta{display:flex;gap:13px;flex-wrap:wrap}
.hero .vis{display:flex;justify-content:center;align-items:center;min-height:320px;position:relative}
.hero .vis .halo{position:absolute;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(240,74,36,.10),transparent 65%)}

/* サブページ・ページヒーロー */
.page-hero{padding:160px 0 64px;text-align:center}
.page-hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(28px,4vw,42px);margin-top:10px}
.page-hero .lead{max-width:640px;margin:14px auto 0}

/* ========== マーキー ========== */
.marquee{overflow:hidden;white-space:nowrap;border-top:1px solid var(--mist);border-bottom:1px solid var(--mist);padding:14px 0;background:var(--paper)}
.marquee .track{display:inline-flex;animation:marquee 30s linear infinite}
.marquee .track:hover{animation-play-state:paused}
.marquee .item{font-family:var(--en);font-weight:700;font-size:13px;letter-spacing:.06em;padding:0 24px;display:inline-flex;align-items:center;gap:24px;color:var(--charcoal)}
.marquee .item::after{content:"◆";font-size:8px;color:var(--ruby);opacity:.6}

/* ========== 宣言（3行リビール） ========== */
.declare{background:var(--paper);text-align:center}
.declare .line{font-family:var(--serif);font-weight:700;font-size:clamp(24px,4vw,40px);line-height:1.6;margin:14px 0}
.declare .line b{color:var(--ruby)}
.declare .line small{display:block;font-family:var(--sans);font-weight:400;font-size:14px;color:var(--warm);letter-spacing:.02em;margin-top:2px}

/* ========== Services（E/F/L） ========== */
.services{background:var(--ivory)}
.nexus{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;margin-top:36px}
.nexus .core{position:relative;display:flex;justify-content:center}
.core-letter{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:var(--en);font-weight:800;font-size:104px;color:var(--ruby);opacity:0;transform:scale(.6);transition:.45s;pointer-events:none}
.core.show .core-letter{opacity:1;transform:none}
.svc-list{display:flex;flex-direction:column;gap:12px}
.svc-row{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;border-radius:12px;border:1px solid var(--mist);background:var(--paper);transition:.3s}
.svc-row:hover{transform:translateX(6px);box-shadow:0 12px 30px rgba(37,32,31,.08)}
.svc-row .tag{font-family:var(--en);font-weight:800;color:var(--amber);font-size:12px;letter-spacing:.1em;min-width:74px;padding-top:4px}
.svc-row h3{font-family:var(--serif);font-size:18px;margin-bottom:6px}
.svc-row p{font-size:14px;color:var(--warm)}

/* ========== 結晶化ピン留め（唯一の見せ場） ========== */
#crystallize{position:relative;height:240vh;background:var(--charcoal)}
#crystallize .pin{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;overflow:hidden;text-align:center;color:#fff}
#crystallize .eyebrow{color:var(--amber)}
#crystallize .fxc{will-change:transform}
#crystallize .crystal-svg.fx .facet{transition:opacity .18s linear,transform .18s linear;opacity:.05;transform:scale(.5)}
#crystallize .fxword{font-family:var(--sans);font-weight:900;font-size:clamp(32px,6.4vw,84px);line-height:1.2;letter-spacing:.04em;white-space:nowrap}
#crystallize .fxword.en{font-family:var(--en);font-weight:800;letter-spacing:.01em}
#crystallize .fxcap{font-family:var(--en);font-weight:700;font-size:12px;letter-spacing:.22em;text-transform:uppercase;color:rgba(255,255,255,.55)}
#crystallize .fxhint{position:absolute;bottom:26px;left:0;right:0;font-family:var(--en);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;color:rgba(255,255,255,.4)}

/* ========== 信頼の数字 ========== */
.stats-sec{background:var(--paper)}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.stats .cell{padding:28px 18px;border:1px solid var(--mist);border-radius:14px;text-align:center;background:var(--ivory)}
.stats .big{font-family:var(--en);font-weight:800;font-size:clamp(40px,5vw,60px);line-height:1.15;background:linear-gradient(100deg,var(--vermilion),var(--amber));-webkit-background-clip:text;background-clip:text;color:transparent}
.note-s{font-size:10.5px;color:var(--warm);letter-spacing:.02em;margin-top:2px}
.stats .lbl{font-size:12.5px;color:var(--warm);margin-top:4px}

/* ========== 採用ブリッジ ========== */
.recruit-band{background:var(--ivory)}
.recruit-band .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.recruit-band h2{font-family:var(--serif);font-weight:700;font-size:clamp(24px,3.4vw,36px);line-height:1.5;margin:8px 0 14px}
.perks{display:flex;gap:9px;flex-wrap:wrap;margin:18px 0 24px}
.perks span{background:var(--paper);border:1px solid var(--mist);color:var(--ruby);font-weight:600;font-size:12.5px;padding:6px 14px;border-radius:999px}

/* ========== 会社概要要約 + Contact帯 ========== */
.about-brief{background:var(--paper)}
.company-table{width:100%;border-collapse:collapse;font-size:14px;margin-top:20px}
.company-table th,.company-table td{border-bottom:1px solid var(--mist);padding:12px 10px;text-align:left;vertical-align:top}
.company-table th{width:130px;color:var(--warm);font-weight:600;white-space:nowrap}
.contact-band{background:linear-gradient(110deg,var(--ruby),var(--vermilion) 70%,var(--amber));color:#fff;text-align:center;padding:100px 24px}
.contact-band h2{font-family:var(--serif);font-weight:700;font-size:clamp(24px,3.4vw,38px)}
.contact-band .tel{font-family:var(--en);font-weight:800;font-size:clamp(28px,3.6vw,40px);margin:12px 0 2px}
.contact-band .tel a{color:#fff}
.contact-band .note{font-size:13px;opacity:.88}

/* ========== お知らせ ========== */
.news-sec{background:var(--ivory);display:none}
.news-sec.has-news{display:block}
.news-list{margin-top:22px;border-top:1px solid var(--mist)}
.news-list li{list-style:none;display:flex;gap:18px;padding:14px 4px;border-bottom:1px solid var(--mist);font-size:14px}
.news-list time{font-family:var(--en);color:var(--warm);white-space:nowrap}

/* ========== 記事（about/recruit/contact/privacy） ========== */
.article{max-width:760px;margin:0 auto;padding:0 24px}
.article h2{font-family:var(--serif);font-weight:700;font-size:clamp(20px,2.6vw,26px);margin:48px 0 14px;color:var(--charcoal)}
.article p{margin:14px 0}
.article .quote{border-left:3px solid var(--ruby);padding:4px 18px;margin:18px 0;color:var(--ink);background:var(--paper);border-radius:0 10px 10px 0}
.sign{text-align:right;font-family:var(--serif);margin-top:26px}
.faq{margin-top:10px}
.faq dt{font-weight:700;margin-top:22px;padding-left:30px;position:relative}
.faq dt::before{content:"Q";position:absolute;left:0;top:0;font-family:var(--en);font-weight:800;color:var(--ruby)}
.faq dd{margin-top:6px;padding-left:30px;position:relative;color:var(--ink)}
.faq dd::before{content:"A";position:absolute;left:0;top:0;font-family:var(--en);font-weight:800;color:var(--amber)}
.privacy-list{padding-left:1.3em}
.privacy-list li{margin:8px 0}

/* ========== フッター ========== */
.site-footer{background:#1b1715;color:rgba(255,255,255,.7);padding:52px 0 36px;font-size:13.5px}
.site-footer .wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:32px;align-items:start}
.site-footer .chip{background:#fff;display:inline-block;padding:10px 14px;border-radius:12px;margin-bottom:14px}
.site-footer .chip img{height:38px}
.site-footer nav{display:flex;flex-direction:column;gap:8px;font-size:13px}
.site-footer nav a{opacity:.8}
.site-footer nav a:hover{opacity:1;color:var(--amber)}
.site-footer .copy{grid-column:1/-1;border-top:1px solid rgba(255,255,255,.12);margin-top:24px;padding-top:18px;font-size:11.5px;color:rgba(255,255,255,.4);font-family:var(--en);display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}

/* ========== スクロールテリング（トップ：ピン留めシーン） ========== */
.scene{position:relative}
.pin100{position:sticky;top:0;height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;overflow:hidden;text-align:center;padding:0 24px}
.scene .lyr{opacity:0;transform:translateY(34px);transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1)}
.scene .lyr.in{opacity:1;transform:none}
.crystal-svg.fx .facet{transition:opacity .2s linear,transform .2s linear;opacity:.05;transform:scale(.5)}
.scroll-hint{position:absolute;bottom:28px;left:0;right:0;font-family:var(--en);font-size:10.5px;letter-spacing:.22em;text-transform:uppercase;color:var(--warm);text-align:center}
.scroll-hint .dot{display:block;width:1px;height:26px;margin:8px auto 0;background:linear-gradient(var(--ruby),transparent);animation:hintpulse 1.8s ease-in-out infinite}
@keyframes hintpulse{0%,100%{opacity:.3;transform:scaleY(.6)}50%{opacity:1;transform:scaleY(1)}}

#s-hero{background:var(--ivory)}
#s-hero .crystal-bg{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:0;pointer-events:none;opacity:.13}
#s-hero .hero-copy{position:relative;z-index:2;max-width:920px}
#s-hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(34px,5.4vw,64px);line-height:1.4;margin:18px 0}
#s-hero h1 .em{color:var(--ruby)}
#s-hero .sub{color:var(--warm);max-width:660px;margin:0 auto 30px}
#s-hero .cta{display:flex;gap:13px;justify-content:center;flex-wrap:wrap}
#s-hero .trustline{margin-top:32px;display:flex;gap:26px;justify-content:center;flex-wrap:wrap;font-size:12.5px;color:var(--warm)}
#s-hero .trustline b{color:var(--ruby);font-family:var(--en)}

#s-declare{background:var(--paper)}
#s-declare .line{font-family:var(--sans);font-weight:900;font-size:clamp(24px,4vw,40px);line-height:1.55;margin:12px 0;letter-spacing:.02em}
#s-declare .line b{font-size:1.5em}
#s-declare .line b{color:var(--ruby)}
#s-declare .line small{display:block;font-family:var(--sans);font-weight:400;font-size:14px;color:var(--warm);margin-top:2px}
#s-declare .small-note{margin-top:24px;color:var(--warm);font-size:14.5px}

#s-services{background:var(--ivory)}
#s-services .pin100{flex-direction:row;gap:48px;text-align:left;justify-content:center}
#s-services .core{position:relative;flex:0 0 340px;display:flex;align-items:center;justify-content:center}
#s-services .core-letter{font-size:112px}
#s-services .side{flex:1;max-width:440px}
#s-services .side h2{font-family:var(--serif);font-weight:700;font-size:clamp(23px,3vw,32px);margin:6px 0 4px}
#s-services .side .intro{font-size:13.5px;color:var(--warm);margin-bottom:10px}
#s-services .scard{padding:16px 0;border-top:1px solid var(--mist);opacity:.32;transform:translateX(10px);transition:opacity .5s,transform .5s}
#s-services .scard.active{opacity:1;transform:none}
#s-services .scard .tag{font-family:var(--en);font-weight:800;font-size:12px;letter-spacing:.1em;color:var(--amber)}
#s-services .scard h3{font-family:var(--serif);font-size:20px;margin:3px 0 5px}
#s-services .scard p{font-size:14px;color:var(--warm)}

#s-numbers{background:var(--paper)}
#s-numbers .stats{max-width:860px;margin:34px auto 0}

@media(max-width:860px){
  #s-hero .pin100{flex-direction:column;justify-content:center;text-align:center;padding-left:24px}
  #s-hero .hero-copy{margin:0 auto}
  #s-hero .cta,#s-hero .trustline{justify-content:center}
  #s-hero .crystal-bg{justify-content:center;padding-right:0}
  #s-hero .orb{left:50%;right:auto;transform:translate(-50%,-50%);animation-name:orbSpin}
  #s-services .pin100{flex-direction:column;gap:18px;text-align:center}
  #s-services .scard.active{padding-left:0;border-left-color:transparent}
  #s-services .core{flex-basis:auto}
  #s-services .core-letter{font-size:84px}
  #s-hero h1{font-size:clamp(30px,8vw,44px)}
}

/* ========== ロゴ実画像シャード（相転移エンジン） ========== */
.shardbox{position:relative;pointer-events:none}
.shardbox .shard{position:absolute;left:0;top:0;width:100%;height:100%;object-fit:contain;will-change:transform,opacity,filter}
.shardbox.tween .shard{transition:opacity .35s ease,filter .35s ease,transform .35s ease}
.crystal-img{animation:floatA 8s ease-in-out infinite}

/* ヒーロー登場（行ステッガー・読み込み時） */
@keyframes fadeUp{from{opacity:0;transform:translateY(.6em)}to{opacity:1;transform:none}}
.fi{opacity:0;animation:fadeUp .85s cubic-bezier(.2,.7,.2,1) forwards}
.fi-1{animation-delay:.05s}.fi-2{animation-delay:.18s}.fi-3{animation-delay:.32s}
.fi-4{animation-delay:.5s}.fi-5{animation-delay:.66s}.fi-6{animation-delay:.82s}
#s-hero h1 .hl{display:inline-block}

/* 相転移ワード（結晶/融解/昇華/再結晶） */
#crystallize .fxen{font-family:var(--en);font-weight:800;font-size:12px;letter-spacing:.3em;text-transform:uppercase;color:var(--amber)}
#crystallize .fxstory{font-size:14.5px;color:rgba(255,255,255,.75);min-height:1.9em}
.fxword.pop,.fxstory.pop,.fxen.pop{animation:wordpop .55s cubic-bezier(.2,.8,.3,1)}
@keyframes wordpop{from{opacity:0;transform:translateY(16px) scale(.97);filter:blur(5px)}to{opacity:1;transform:none;filter:none}}

/* reveal磨き（blur-in） */
.reveal{filter:blur(6px);transition:opacity .85s cubic-bezier(.2,.7,.2,1),transform .85s cubic-bezier(.2,.7,.2,1),filter .85s ease}
.reveal.in{filter:blur(0)}

/* 事業ページ: 進め方リスト */
.flow{margin:18px 0 6px;padding:0;list-style:none;counter-reset:fl}
.flow li{position:relative;padding:16px 0 16px 60px;border-top:1px solid var(--mist);counter-increment:fl}
.flow li:last-child{border-bottom:1px solid var(--mist)}
.flow li::before{content:"0" counter(fl);position:absolute;left:2px;top:16px;font-family:var(--en);font-weight:800;font-size:18px;color:var(--amber)}
.flow li b{font-family:var(--sans);font-weight:900;color:var(--ruby);margin-right:10px}

/* トップFAQ */
.faq-sec{background:var(--paper);position:relative;overflow:hidden}

/* ========== リサーチ反映 v4（参考サイト共通要素・C案ハイブリッド） ========== */

/* M3 ローディング演出（シャードが結晶化→ワイプ開幕） */
#loader{position:fixed;inset:0;z-index:999;background:var(--ivory);display:flex;align-items:center;justify-content:center;overflow:hidden;transition:transform .7s cubic-bezier(.7,0,.3,1)}
#loader.done{transform:translateY(-100%)}
#loader.gone{display:none}

/* ロゴ由来の幾何学ワイヤー（外六角＋内六角＋6スポーク） */
.page-hero{position:relative;overflow:hidden}
.geo{position:absolute;pointer-events:none;color:var(--ruby);opacity:.11;z-index:0}
.geo svg,svg.geo{display:block}
.geo polygon,.geo line,.geo-ic polygon,.geo-ic line{fill:none;stroke:currentColor;stroke-width:1.3;vector-effect:non-scaling-stroke;stroke-linejoin:round;stroke-linecap:round}
.geo.spin{animation:geoSpin 80s linear infinite}
.geo.spin-r{animation:geoSpin 110s linear infinite reverse}
@keyframes geoSpin{to{transform:rotate(360deg)}}
.geo.am{color:var(--amber)}
/* アイコン版（採用ブリッジ等・出現時に線が描かれる） */
.geo-ic{display:block;color:var(--ruby);animation:floatA 9s ease-in-out infinite}
.geo-ic polygon,.geo-ic line{stroke-width:1.6;stroke-dasharray:420;stroke-dashoffset:420}
.reveal.in .geo-ic polygon,.reveal.in .geo-ic line{animation:geoDraw 2s cubic-bezier(.3,.5,.2,1) forwards}
.reveal.in .geo-ic line{animation-delay:.9s}
@keyframes geoDraw{to{stroke-dashoffset:0}}
.geo-ic .core6{fill:rgba(200,20,30,.06)}

/* S2 英字ゴースト・ウォーターマーク（余白のグラフィック化） */
.ghost{position:absolute;left:50%;top:8vh;transform:translateX(-50%);font-family:var(--en);font-weight:800;font-size:clamp(72px,14vw,190px);letter-spacing:.05em;line-height:1;color:var(--charcoal);opacity:.06;white-space:nowrap;pointer-events:none;user-select:none;z-index:-1}
.ghost.light{color:#fff;opacity:.05}

/* M1 ヒーロー常時微動（結晶の浮遊＋多層の動く背景） */
#s-hero .crystal-bg{opacity:.2}
#s-hero .crystal-bg .shardbox{animation:floatA 9s ease-in-out infinite;filter:drop-shadow(0 40px 60px rgba(200,20,30,.18))}
#s-hero .pin100::before{content:"";position:absolute;inset:-20%;background:radial-gradient(42% 38% at 62% 40%,rgba(240,72,31,.13),transparent 70%),radial-gradient(34% 30% at 30% 66%,rgba(244,158,11,.11),transparent 70%);background-size:160% 160%;animation:gradMove 11s ease-in-out infinite alternate;pointer-events:none}
@keyframes gradMove{from{background-position:0% 0%}to{background-position:100% 100%}}
#s-hero .pin100::after{content:"";position:absolute;inset:-35%;background:conic-gradient(from 0deg,transparent 0deg,rgba(240,72,31,.05) 38deg,transparent 95deg);animation:sweepRot 26s linear infinite;pointer-events:none}
@keyframes sweepRot{to{transform:rotate(360deg)}}
/* 軌道リング（衛星ドットつき） */
.orb{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);border:1px solid rgba(200,20,30,.18);border-radius:50%;pointer-events:none}
.orb::before{content:"";position:absolute;top:-5px;left:50%;width:9px;height:9px;margin-left:-5px;border-radius:50%;background:var(--vermilion);box-shadow:0 0 12px rgba(240,72,31,.8);opacity:.8}
.orb-a{width:min(760px,86vw);height:min(760px,86vw);animation:orbSpin 56s linear infinite}
.orb-b{width:min(540px,64vw);height:min(540px,64vw);border-color:rgba(244,158,11,.2);animation:orbSpin 84s linear infinite reverse}
.orb-b::before{background:var(--amber);box-shadow:0 0 12px rgba(244,158,11,.8)}
@keyframes orbSpin{to{transform:translate(-50%,-50%) rotate(360deg)}}
/* 漂うシャード粒子（ロゴ実画像の断片） */
.pdrift{position:absolute;inset:0;pointer-events:none}
.pdrift .ps{position:absolute;opacity:.2;filter:blur(.4px) saturate(1.05)}
.pdrift .ps1{width:52px;left:11%;top:22%;animation:drift1 21s ease-in-out infinite alternate}
.pdrift .ps2{width:38px;right:14%;top:30%;animation:drift2 26s ease-in-out infinite alternate}
.pdrift .ps3{width:64px;left:18%;bottom:18%;animation:drift3 24s ease-in-out infinite alternate}
.pdrift .ps4{width:30px;right:22%;bottom:24%;animation:drift1 18s ease-in-out infinite alternate-reverse}
@keyframes drift1{to{transform:translate(48px,56px) rotate(38deg)}}
@keyframes drift2{to{transform:translate(-56px,40px) rotate(-46deg)}}
@keyframes drift3{to{transform:translate(40px,-52px) rotate(28deg)}}

/* ステートメント（Codex IA採用・理念=明朝） */
.statement-sec{background:var(--ivory)}
.st-quote{font-family:var(--serif);font-weight:700;font-size:clamp(26px,3.8vw,44px);line-height:1.65;margin:10px 0 18px}

/* M2 clip-pathワイプ（宣言シーンの行リビール） */
#s-declare .line.lyr{transform:translateY(14px);clip-path:inset(-4% 100% -12% 0)}
#s-declare .line.lyr.in{clip-path:inset(-4% 0% -12% 0)}
.scene .lyr{transition:opacity .9s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1),clip-path .9s cubic-bezier(.2,.7,.2,1)}

/* T1/T3 数字見出しのゴシック化（C案: 宣言・数字=ゴシック900） */
#s-numbers .sec-title{font-family:var(--sans);font-weight:900;letter-spacing:.02em}

/* ========== v5: ピン留め100vh適合＋非対称レイアウト＋アニメ磨き ========== */

/* 全ピンシーンを1画面に収める（ヘッダー分の上余白＋vh連動タイポ）
   svh=モバイルのアドレスバーを除いた常時可視領域 */
.pin100{padding:84px 24px 44px;height:100vh;height:100svh}
#crystallize .pin{padding:84px 24px 40px;gap:1.4vh;height:100vh;height:100svh}
#s-declare .line{font-size:clamp(20px,4.6vh,40px);margin:1.1vh 0}
#s-declare .line small{font-size:clamp(11.5px,1.8vh,14px)}
#s-declare .small-note{margin-top:2vh}
#s-services .side h2{font-size:clamp(20px,3.2vh,30px)}
#s-services .side .intro{font-size:12.5px;margin-bottom:.6vh}
#s-services .scard{padding:clamp(8px,1.7vh,16px) 0}
#s-services .scard h3{font-size:clamp(15px,2.4vh,20px)}
#s-services .scard p{font-size:clamp(12px,1.75vh,14px);line-height:1.8}
#s-numbers .sec-title{font-size:clamp(20px,3.6vh,34px)}
#s-numbers .stats{margin-top:3.2vh}
.stats .big{font-size:clamp(30px,6.4vh,56px)}
#crystallize .fxword{font-size:clamp(28px,7.2vh,84px)}
#crystallize .fxstory{font-size:clamp(12px,1.9vh,15px)}
@media(max-height:720px){#crystallize .fxcap{display:none}}

/* ヒーロー非対称化（コピー左／結晶右＝硬さの解消） */
#s-hero .pin100{flex-direction:row;justify-content:flex-start;text-align:left;padding-left:clamp(24px,8vw,120px)}
#s-hero .hero-copy{max-width:680px;margin:0}
#s-hero h1{font-size:clamp(30px,4.4vw,56px)}
#s-hero .cta{justify-content:flex-start}
#s-hero .trustline{justify-content:flex-start}
#s-hero .crystal-bg{justify-content:flex-end;align-items:center;padding-right:5vw}
#s-hero .orb{left:auto;right:calc(5vw + min(310px,22vw));transform:translate(50%,-50%);animation-name:orbSpinR}
@keyframes orbSpinR{to{transform:translate(50%,-50%) rotate(360deg)}}

/* 宣言: カレント行フォーカス（読んでいる行だけ濃く） */
#s-declare .line.lyr.in{opacity:.4;transition:opacity .6s cubic-bezier(.2,.7,.2,1),transform .9s cubic-bezier(.2,.7,.2,1),clip-path .9s cubic-bezier(.2,.7,.2,1)}
#s-declare .line.lyr.in.cur{opacity:1}

/* Services: アクティブカードの質感（左罫＋色） */
#s-services .scard{border-left:2px solid transparent;transition:opacity .5s,transform .5s,border-color .5s,padding-left .5s}
#s-services .scard.active{border-left-color:var(--amber);padding-left:16px}
#s-services .scard.active h3{color:var(--ruby)}
.core-letter.pop{animation:wordpop .5s cubic-bezier(.2,.8,.3,1)}

/* 数字: スケールイン */
#s-numbers .stats .cell.lyr{transform:translateY(36px) scale(.94)}
#s-numbers .stats .cell.lyr.in{transform:none}

/* 相転移: ステップナビ（全体像＋現在地／PC） */
#crystallize .fxsteps{display:flex;gap:26px;margin-top:.8vh}
#crystallize .fxsteps span{font-size:11px;font-weight:700;letter-spacing:.14em;color:rgba(255,255,255,.32);transition:color .4s;white-space:nowrap}
#crystallize .fxsteps span i{font-style:normal;font-family:var(--en);font-weight:800;margin-right:7px;color:rgba(255,255,255,.22);transition:color .4s}
#crystallize .fxsteps span.on{color:#fff}
#crystallize .fxsteps span.on i{color:var(--amber)}
@media(max-width:560px){#crystallize .fxsteps{display:none}}
@media(min-width:561px){#crystallize .fxdots{display:none}}

/* 相転移: 進行ドット */
#crystallize .fxdots{display:flex;gap:11px;margin-top:.4vh}
#crystallize .fxdots span{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.22);transition:.45s}
#crystallize .fxdots span.on{background:var(--amber);transform:scale(1.35);box-shadow:0 0 10px rgba(244,158,11,.75)}

/* ========== お問い合わせフォーム ========== */
.cgrid{display:grid;grid-template-columns:1.1fr .72fr;gap:48px;align-items:start}
#cform .frow{margin-bottom:16px}
#cform .frow2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
#cform label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}
#cform label em{font-style:normal;font-size:10.5px;font-weight:800;color:#fff;background:var(--ruby);border-radius:4px;padding:2px 7px;margin-left:8px;vertical-align:1px;letter-spacing:.06em}
#cform input,#cform select,#cform textarea{width:100%;font:inherit;font-size:14.5px;color:var(--charcoal);background:#fff;border:1px solid var(--mist);border-radius:10px;padding:12px 14px;transition:border-color .25s,box-shadow .25s}
#cform input:focus,#cform select:focus,#cform textarea:focus{outline:none;border-color:var(--ruby);box-shadow:0 0 0 3px rgba(200,20,30,.08)}
#cform textarea{resize:vertical;min-height:140px}
#cform select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23C8141E' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center}
#cform button{margin-top:6px}
#cform button[disabled]{opacity:.55;pointer-events:none}
.cstatus{font-size:13px;margin-top:12px;color:var(--ruby);min-height:1.5em}
.hp{position:absolute!important;left:-9999px;top:auto;width:1px;height:1px;overflow:hidden}
.cthanks{background:var(--paper);border:1px solid var(--mist);border-radius:14px;padding:34px 30px}
.cthanks h3{font-family:var(--serif);font-weight:700;font-size:22px;margin:6px 0 12px}
.infocard{background:var(--paper);border:1px solid var(--mist);border-radius:14px;padding:28px 26px;position:sticky;top:96px}
.infocard dl div{display:flex;gap:14px;padding:11px 0;border-bottom:1px solid var(--mist);align-items:baseline}
.infocard dt{flex:0 0 74px;font-size:12.5px;font-weight:700;color:var(--warm)}
.infocard dd{font-size:14px}
@media(max-width:760px){.cgrid{grid-template-columns:1fr}#cform .frow2{grid-template-columns:1fr}.infocard{position:static}}

/* ========== レスポンシブ ========== */
@media(prefers-reduced-motion:reduce){
  *{animation:none!important}
  .reveal,.fi,.lyr{opacity:1!important;transform:none!important;filter:none!important;transition:none;clip-path:none!important}
  .shardbox .shard{transform:none!important;opacity:1!important;filter:none!important;transition:none}
  #loader{display:none!important}
}
@media(max-width:880px){
  .hero .wrap,.nexus,.recruit-band .inner{grid-template-columns:1fr}
  .hero{padding-top:120px}
  .hero .vis{min-height:230px;order:-1}
  /* 数字は3列のまま小型化（縦積みだと100vhを超えるため） */
  .stats{grid-template-columns:repeat(3,1fr);gap:10px}
  .stats .big{font-size:clamp(20px,4.6vw,30px)}
  .stats .lbl{font-size:10.5px;line-height:1.5}
  /* Services: アクティブカードのみ表示（縦積み3枚は100vhを超えるため） */
  #s-services .side h2{font-size:clamp(18px,2.8svh,24px)}
  #s-services .side .intro{font-size:11.5px;margin-bottom:.4vh}
  #s-services .scard{display:none}
  #s-services .scard.active{display:block}
  #s-services .core-letter{font-size:64px}
  .site-header nav,.site-header .head-cta{display:none}
  .menu-btn{display:block}
  .mobile-nav{display:none;position:fixed;top:64px;left:0;right:0;background:rgba(251,248,243,.98);backdrop-filter:blur(10px);z-index:190;border-bottom:1px solid var(--mist);padding:18px 24px}
  .menu-open .mobile-nav{display:flex;flex-direction:column;gap:4px}
  .mobile-nav a{padding:12px 4px;font-size:15px;border-bottom:1px solid var(--mist)}
  .site-footer .wrap{grid-template-columns:1fr}
  .core-letter{font-size:80px}
  .page-hero{padding-top:130px}
}
@media(max-width:560px){
  .sec{padding:64px 0}
  .wrap{padding:0 20px}
  .site-header .logo img{height:46px}
}

/* ========== v6: モバイル・ピン留め最適化（560px以下） ========== */
@media(max-width:560px){
  .pin100{padding:72px 18px 28px}
  #crystallize .pin{padding:72px 18px 26px;gap:1.1vh}
  /* Hero */
  #s-hero h1{font-size:clamp(25px,7.6vw,33px);line-height:1.45;margin:12px 0}
  #s-hero .sub{font-size:12.5px;line-height:1.9;margin-bottom:18px}
  #s-hero .eyebrow{font-size:10px}
  #s-hero .cta .btn{padding:11px 18px;font-size:12.5px}
  #s-hero .trustline{font-size:10.5px;gap:10px;flex-wrap:wrap}
  .orb-a{width:min(560px,120vw);height:min(560px,120vw)}
  .orb-b{width:min(400px,86vw);height:min(400px,86vw)}
  .pdrift .ps1,.pdrift .ps3{width:36px}
  .pdrift .ps2,.pdrift .ps4{width:24px}
  /* 宣言 */
  #s-declare .line{font-size:clamp(18px,3.4svh,24px);margin:.9vh 0}
  #s-declare .line small{font-size:10.5px;line-height:1.7}
  #s-declare .small-note{font-size:11px;margin-top:1.4vh}
  /* Services: アクティブカードのみ表示（スクロールで切替） */
  #s-services .side h2{font-size:clamp(18px,2.6svh,22px)}
  #s-services .side .intro{font-size:11px;margin-bottom:.4vh}
  #s-services .scard{display:none}
  #s-services .scard.active{display:block;border-left:none;padding-left:0}
  #s-services .scard h3{font-size:16px}
  #s-services .scard p{font-size:12px;line-height:1.8}
  #s-services .core-letter{font-size:56px}
  /* 数字: 3列維持で小型化 */
  #s-numbers .sec-title{font-size:clamp(18px,2.8svh,24px)}
  #s-numbers .stats{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:2.6vh}
  .stats .big{font-size:clamp(20px,6.4vw,28px)}
  .stats .lbl{font-size:10px;line-height:1.5}
  .note-s{font-size:8.5px}
  /* 相転移 */
  #crystallize .fxword{font-size:clamp(22px,5.6svh,38px)}
  #crystallize .fxstory{font-size:11.5px}
  #crystallize .fxen{font-size:10px}
  #crystallize .fxcap{display:none}
  /* ゴースト・幾何learning縮小 */
  .ghost{font-size:clamp(56px,18vw,90px);top:9vh}
}

/* PC: ステップナビ優先（ドットはモバイルのみ） */
@media(min-width:561px){#crystallize .fxdots{display:none}}