/*
Theme Name:  CrossOver
Theme URI:   https://crossovergroup.co.jp/
Author:      株式会社CrossOver
Description: 株式会社CrossOver コーポレートサイト用テーマ。オレンジ(#ED6D00)とブラック(#231815)のブランドカラーで構成しています。
Version:     1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: crossover
*/

/* ============================================================
   CrossOver Inc. — site styles
   Brand: #ED6D00 (orange) / #231815 (ink, from logo)
   ============================================================ */

:root{
  --orange:#ED6D00;
  --ember:#FF8A2B;
  --ink:#231815;
  --void:#0C0A09;
  --coal:#16110F;
  --graphite:#241D1A;
  --paper:#F4F1EE;
  --mist:#E3DCD7;
  --smoke:#7E7370;

  --font-jp:"Zen Kaku Gothic New","Noto Sans JP",sans-serif;
  --font-body:"Noto Sans JP",sans-serif;
  --font-en:"Archivo","Zen Kaku Gothic New",sans-serif;
  --font-mono:"JetBrains Mono",ui-monospace,monospace;

  --gut:clamp(20px,5vw,64px);
  --maxw:1240px;
  --head-h:72px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--font-body);font-size:15.5px;line-height:2;
  font-feature-settings:"palt" 1;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit}

.wrap{width:min(100% - var(--gut)*2,var(--maxw));margin-inline:auto}
.wrap-wide{width:min(100% - var(--gut)*2,1480px);margin-inline:auto}

/* ---------- type utilities ---------- */
.eyebrow{
  font-family:var(--font-mono);font-size:11px;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--orange);
  display:flex;align-items:center;gap:12px;line-height:1;margin:0 0 22px;
}
.eyebrow::before{
  content:"";width:26px;height:1px;background:var(--orange);flex:none;
}
.en-title{
  font-family:var(--font-en);font-weight:800;letter-spacing:-.02em;
  font-size:clamp(44px,7vw,86px);line-height:.95;margin:0;
}
.jp-title{
  font-family:var(--font-jp);font-weight:900;
  font-size:clamp(24px,3.4vw,40px);line-height:1.5;letter-spacing:.01em;
  margin:0 0 26px;
}
.jp-sub{
  font-family:var(--font-jp);font-weight:700;
  font-size:clamp(19px,2.2vw,25px);line-height:1.7;margin:0 0 16px;
}
.lead{font-size:15.5px;line-height:2.15;color:#4A403C;margin:0}
.on-dark .lead,.sec-dark .lead,.sec-coal .lead,.cta .lead{color:#B9AFAA}
p{margin:0 0 1.4em}
p:last-child{margin-bottom:0}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:14px;
  font-family:var(--font-mono);font-size:12px;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;padding:17px 30px;border:1px solid var(--orange);
  background:var(--orange);color:#fff;position:relative;overflow:hidden;
  transition:color .35s,border-color .35s;cursor:pointer;
}
.btn span{position:relative;z-index:1}
.btn::after{
  content:"";position:absolute;inset:0;background:var(--ink);
  transform:translateX(-101%);transition:transform .4s cubic-bezier(.65,0,.35,1);z-index:0;
}
.btn:hover::after{transform:translateX(0)}
.btn .arw{position:relative;z-index:1;transition:transform .4s}
.btn:hover .arw{transform:translateX(5px)}

.btn-ghost{background:transparent;color:var(--ink);border-color:currentColor}
.btn-ghost::after{background:var(--orange)}
.btn-ghost:hover{color:#fff;border-color:var(--orange)}
.on-dark .btn-ghost,.sec-dark .btn-ghost,.sec-coal .btn-ghost,.cta .btn-ghost,.page-head .btn-ghost{color:#fff}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto;height:var(--head-h);z-index:100;
  background:rgba(12,10,9,0);backdrop-filter:blur(0px);
  transition:background .4s,backdrop-filter .4s,border-color .4s;
  border-bottom:1px solid rgba(255,255,255,0);
}
.site-header.solid{
  background:rgba(12,10,9,.92);backdrop-filter:blur(14px);
  border-bottom-color:rgba(255,255,255,.09);
}
.header-in{
  height:100%;display:flex;align-items:center;justify-content:space-between;
  width:min(100% - 36px,1480px);margin-inline:auto;
}
.brand img{height:24px;width:auto}
.nav{display:flex;align-items:center;gap:34px}
.nav a{
  color:#EFE9E6;font-size:12.5px;font-family:var(--font-mono);letter-spacing:.1em;
  position:relative;padding:6px 0;text-transform:uppercase;
}
.nav a .jp{
  display:block;font-family:var(--font-jp);font-size:10px;letter-spacing:.08em;
  color:#8C817C;margin-top:2px;text-transform:none;
}
.nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:100%;height:1px;
  background:var(--orange);transform:scaleX(0);transform-origin:right;
  transition:transform .4s cubic-bezier(.65,0,.35,1);
}
.nav a:hover::after,.nav a.current::after{transform:scaleX(1);transform-origin:left}
.nav .btn{padding:13px 22px}
.nav .btn .jp{display:none}

.burger{
  display:none;width:44px;height:44px;border:0;background:transparent;
  cursor:pointer;position:relative;
}
.burger i{
  position:absolute;left:11px;width:22px;height:1.5px;background:#fff;
  transition:transform .35s,opacity .25s;
}
.burger i:nth-child(1){top:17px}
.burger i:nth-child(2){top:22px}
.burger i:nth-child(3){top:27px}
body.menu-open .burger i:nth-child(1){transform:translateY(5px) rotate(45deg)}
body.menu-open .burger i:nth-child(2){opacity:0}
body.menu-open .burger i:nth-child(3){transform:translateY(-5px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{
  position:relative;min-height:100svh;
  background:
    linear-gradient(rgba(255,255,255,.026) 1px,transparent 1px) 0 0/34px 34px,
    linear-gradient(90deg,rgba(255,255,255,.026) 1px,transparent 1px) 0 0/34px 34px,
    var(--void);
  display:flex;align-items:flex-end;overflow:hidden;color:#fff;
}
#trace-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-photo{
  position:absolute;top:0;right:0;width:54%;height:100%;
  background:url("hero-coil.jpg") center/cover no-repeat;
  opacity:.72;
  -webkit-mask-image:linear-gradient(100deg,transparent 4%,rgba(0,0,0,.28) 34%,#000 66%);
  mask-image:linear-gradient(100deg,transparent 4%,rgba(0,0,0,.28) 34%,#000 66%);
}
.hero-glow{
  position:absolute;top:2%;left:40%;width:34vw;height:34vw;
  background:radial-gradient(closest-side,rgba(237,109,0,.16),transparent 70%);
  filter:blur(14px);pointer-events:none;
}
.hero-slash{
  position:absolute;top:-12%;left:49%;width:2px;height:130%;
  background:linear-gradient(180deg,transparent,var(--orange) 26%,var(--ember) 52%,transparent 88%);
  transform:rotate(11deg);transform-origin:top;opacity:.5;
  mix-blend-mode:screen;
}
.hero-veil{
  position:absolute;inset:0;
  background:
    radial-gradient(130% 100% at 4% 84%,rgba(12,10,9,.97),rgba(12,10,9,.1) 68%),
    linear-gradient(0deg,rgba(12,10,9,.9),rgba(12,10,9,.15) 52%,transparent 78%);
}
.hero-in{position:relative;z-index:3;padding:0 0 clamp(58px,9vh,120px);width:100%}
.hero-mark{
  font-family:var(--font-mono);font-size:11px;letter-spacing:.3em;color:var(--orange);
  text-transform:uppercase;margin:0 0 26px;display:flex;align-items:center;gap:12px;
}
.hero-mark::before{content:"";width:44px;height:1px;background:var(--orange)}
.hero h1{
  font-family:var(--font-jp);font-weight:900;margin:0;
  font-size:clamp(28px,5.1vw,64px);line-height:1.42;letter-spacing:.005em;
}
.hero h1 em{font-style:normal;color:var(--orange)}
.hero h1 .ln{display:block;overflow:hidden}
.hero h1 .ln>span{display:block;transform:translateY(105%);animation:riseIn .95s cubic-bezier(.22,1,.36,1) forwards}
.hero h1 .ln:nth-child(2)>span{animation-delay:.13s}
@keyframes riseIn{to{transform:translateY(0)}}
.hero-rule{
  width:0;height:1px;background:rgba(255,255,255,.55);margin:34px 0 26px;
  animation:ruleIn 1.1s .5s cubic-bezier(.22,1,.36,1) forwards;max-width:420px;
}
@keyframes ruleIn{to{width:min(420px,60%)}}
.hero-en{
  font-family:var(--font-en);font-size:clamp(12.5px,1.35vw,16px);line-height:1.75;
  color:#B7ADA8;letter-spacing:.04em;max-width:34ch;margin:0;
  opacity:0;animation:fadeUp .9s .72s forwards;
}
.hero-name{
  position:absolute;left:0;bottom:0;writing-mode:vertical-rl;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.34em;color:#6D625E;
  text-transform:uppercase;padding-bottom:38px;
}
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.scroll-cue{
  position:absolute;right:var(--gut);bottom:0;z-index:4;display:flex;
  flex-direction:column;align-items:center;gap:12px;
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.28em;color:#8C817C;
}
.scroll-cue .bar{width:1px;height:74px;background:rgba(255,255,255,.16);position:relative;overflow:hidden}
.scroll-cue .bar::after{
  content:"";position:absolute;top:-100%;left:0;width:100%;height:100%;
  background:var(--orange);animation:cue 2.1s infinite cubic-bezier(.65,0,.35,1);
}
@keyframes cue{0%{top:-100%}60%,100%{top:100%}}

/* ---------- page header (sub pages) ---------- */
.page-head{
  position:relative;background:var(--void);color:#fff;overflow:hidden;
  padding:calc(var(--head-h) + clamp(72px,12vh,140px)) 0 clamp(56px,9vh,110px);
}
.page-head .bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.3;filter:grayscale(.35);
}
.page-head .bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(12,10,9,.96),rgba(12,10,9,.45));
}
.page-head .grid-lines{
  position:absolute;inset:0;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  -webkit-mask-image:radial-gradient(80% 70% at 30% 50%,#000,transparent);
  mask-image:radial-gradient(80% 70% at 30% 50%,#000,transparent);
}
.page-head .wrap{position:relative;z-index:2}
.page-head .en-title{color:#fff}
.page-head .ttl-jp{
  font-family:var(--font-jp);font-weight:700;font-size:15px;letter-spacing:.18em;
  color:#B7ADA8;margin:18px 0 0;
}
.crumb{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.16em;color:#8C817C;
  margin:0 0 30px;text-transform:uppercase;
}
.crumb a:hover{color:var(--orange)}
.crumb span{margin:0 8px;color:#4E4542}

/* ---------- section shell ---------- */
.sec{padding:clamp(70px,11vh,140px) 0;position:relative}
.sec-dark{background:var(--void);color:#fff}
.sec-coal{background:var(--coal);color:#fff}
.sec-dark .jp-title,.sec-coal .jp-title,.cta .jp-title{color:#fff}
.sec-dark .jp-sub,.sec-coal .jp-sub,.cta .jp-sub{color:#fff}
.sec-coal .voice .who,.sec-dark .voice .who{color:#fff}
.sec-line{border-top:1px solid var(--mist)}
.sec-dark .sec-line,.sec-coal .sec-line{border-color:rgba(255,255,255,.1)}

/* diagonal divider echoing the logo's crossing */
.slash-rule{
  height:96px;position:relative;overflow:hidden;background:inherit;
}
.slash-rule::before{
  content:"";position:absolute;left:-10%;top:50%;width:120%;height:1px;
  background:linear-gradient(90deg,transparent,var(--orange),transparent);
  transform:rotate(-1.6deg);
}

/* ---------- home blocks ---------- */
.split{
  display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,84px);align-items:center;
}
.split.rev .media{order:2}
.split.aside{grid-template-columns:1fr 340px;align-items:flex-start}
.media{position:relative}
.media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.media::after{
  content:"";position:absolute;inset:auto -14px -14px auto;width:96px;height:96px;
  border-right:2px solid var(--orange);border-bottom:2px solid var(--orange);
}
.media .tag{
  position:absolute;top:0;left:0;background:var(--orange);color:#fff;
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.2em;
  padding:9px 16px;text-transform:uppercase;
}

.index-num{
  font-family:var(--font-en);font-weight:800;font-size:clamp(56px,9vw,120px);
  line-height:.8;color:transparent;-webkit-text-stroke:1px rgba(237,109,0,.55);
  margin:0 0 -10px;letter-spacing:-.03em;
}

/* ---------- cards ---------- */
.cards{display:grid;gap:1px;background:var(--mist);border:1px solid var(--mist)}
.sec-dark .cards,.sec-coal .cards{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.12)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.card{
  background:var(--paper);padding:clamp(26px,3.4vw,44px);position:relative;
  transition:background .35s;
}
.sec-dark .card,.sec-coal .card{background:var(--void)}
.sec-coal .card{background:var(--coal)}
.card h3{
  font-family:var(--font-jp);font-weight:700;font-size:17.5px;line-height:1.6;
  margin:0 0 14px;display:flex;align-items:baseline;gap:10px;
}
.card h3::before{
  content:"";width:7px;height:7px;background:var(--orange);flex:none;
  transform:rotate(45deg);translate:0 -2px;
}
.card p{font-size:14px;line-height:1.95;color:#544944;margin:0}
.sec-dark .card p,.sec-coal .card p{color:#A79D98}
.card:hover{background:#EDE8E4}
.sec-dark .card:hover,.sec-coal .card:hover{background:#1B1512}

/* ---------- definition table ---------- */
.dl{border-top:1px solid var(--mist)}
.dl .row{
  display:grid;grid-template-columns:220px 1fr;gap:24px;
  padding:22px 4px;border-bottom:1px solid var(--mist);
}
.dl dt{
  font-family:var(--font-jp);font-weight:700;font-size:14px;letter-spacing:.08em;margin:0;
  position:relative;padding-left:16px;
}
.dl dt::before{
  content:"";position:absolute;left:0;top:.82em;width:6px;height:1px;background:var(--orange);
}
.dl dd{margin:0;font-size:14.5px;line-height:2}
.dl dd ul{margin:0;padding-left:1.1em}
.sec-dark .dl,.sec-dark .dl .row{border-color:rgba(255,255,255,.12)}

/* ---------- timeline ---------- */
.tl{position:relative;padding-left:clamp(20px,4vw,54px)}
.tl::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:1px;
  background:linear-gradient(180deg,var(--orange),rgba(237,109,0,.15));
}
.tl-item{
  display:grid;grid-template-columns:110px 74px 1fr;gap:18px;align-items:baseline;
  padding:20px 0;border-bottom:1px solid var(--mist);position:relative;
}
.tl-item::before{
  content:"";position:absolute;left:clamp(-20px,-4vw,-54px);top:31px;
  width:9px;height:9px;background:var(--paper);border:2px solid var(--orange);
  border-radius:50%;transform:translateX(-4px);
}
.tl-year{font-family:var(--font-en);font-weight:800;font-size:22px;letter-spacing:-.01em}
.tl-mon{font-family:var(--font-mono);font-size:12px;color:var(--orange);letter-spacing:.1em}
.tl-body{font-size:15px;font-weight:500}
.tl-body span{display:block}

/* ---------- members ---------- */
.member-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,28px)}
.mcard{position:relative;overflow:hidden;background:var(--void)}
.mcard img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .8s cubic-bezier(.22,1,.36,1);filter:saturate(.9)}
.mcard:hover img{transform:scale(1.05)}
.mcard .meta{
  position:absolute;left:0;right:0;bottom:0;padding:26px 20px 20px;
  background:linear-gradient(0deg,rgba(12,10,9,.96) 30%,transparent);
}
.mcard .en{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;color:var(--orange);text-transform:uppercase}
.mcard .nm{
  font-family:var(--font-jp);font-weight:900;font-size:clamp(18px,2vw,24px);color:#fff;
  margin:6px 0 0;display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;
}
.mcard .nm small{font-size:11px;font-weight:500;color:#B7ADA8;letter-spacing:.1em}

/* ---------- voices ---------- */
.voice{display:grid;grid-template-columns:320px 1fr;gap:clamp(24px,4vw,54px);align-items:start}
.voice+.voice{margin-top:clamp(40px,6vw,80px);padding-top:clamp(40px,6vw,80px);border-top:1px solid rgba(255,255,255,.11)}
.voice img{width:100%;aspect-ratio:3/4;object-fit:cover}
.voice .who{font-family:var(--font-jp);font-weight:900;font-size:22px;margin:0 0 6px}
.voice .role{font-family:var(--font-mono);font-size:11px;letter-spacing:.16em;color:var(--orange);margin:0 0 22px}

/* ---------- CTA band ---------- */
.cta{
  position:relative;background:var(--ink);color:#fff;overflow:hidden;
  padding:clamp(60px,9vh,110px) 0;
}
.cta::before{
  content:"";position:absolute;top:-40%;left:-6%;width:56%;height:180%;
  background:radial-gradient(closest-side,rgba(237,109,0,.35),transparent);
  filter:blur(24px);
}
.cta .wrap{position:relative;z-index:2}
.cta-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:center}

/* ---------- forms ---------- */
.form{display:grid;gap:0;border-top:1px solid var(--mist)}
.field{
  display:grid;grid-template-columns:250px 1fr;gap:24px;
  padding:24px 4px;border-bottom:1px solid var(--mist);align-items:start;
}
.field>label,.field .lbl{
  font-family:var(--font-jp);font-weight:700;font-size:14px;letter-spacing:.06em;
  display:flex;align-items:center;gap:10px;padding-top:12px;
}
.req,.opt{
  font-family:var(--font-mono);font-size:9.5px;letter-spacing:.12em;padding:3px 7px;
  text-transform:uppercase;
}
.req{background:var(--orange);color:#fff}
.opt{background:var(--mist);color:#6B605B}
input[type=text],input[type=email],input[type=tel],input[type=date],input[type=url],select,textarea{
  width:100%;padding:14px 16px;border:1px solid var(--mist);background:#fff;
  font-family:var(--font-body);font-size:15px;color:var(--ink);border-radius:0;
  transition:border-color .3s,box-shadow .3s;
}
textarea{min-height:170px;line-height:1.9;resize:vertical}
select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);
  background-position:calc(100% - 20px) 22px,calc(100% - 14px) 22px;background-size:6px 6px;background-repeat:no-repeat}
input:focus,select:focus,textarea:focus{
  outline:none;border-color:var(--orange);box-shadow:0 0 0 3px rgba(237,109,0,.14);
}
.hint{font-size:12.5px;color:var(--smoke);margin:8px 0 0;line-height:1.8}
.radios{display:flex;flex-wrap:wrap;gap:10px}
.radios label{
  display:inline-flex;align-items:center;gap:9px;padding:12px 18px;
  border:1px solid var(--mist);background:#fff;font-size:14px;cursor:pointer;
  transition:border-color .25s,background .25s;
}
.radios label:has(input:checked){border-color:var(--orange);background:#FFF4EA}
.radios input{accent-color:var(--orange)}
.consent{
  display:flex;gap:12px;align-items:flex-start;background:#fff;border:1px solid var(--mist);
  padding:22px 24px;margin:32px 0 0;font-size:14px;line-height:1.9;
}
.consent input{accent-color:var(--orange);margin-top:6px;width:17px;height:17px}
.form-actions{margin:36px 0 0;display:flex;gap:16px;flex-wrap:wrap;align-items:center}
.err{color:#C7361B;font-size:12.5px;margin:7px 0 0;display:none}
.field.invalid .err{display:block}
.field.invalid input,.field.invalid textarea,.field.invalid select{border-color:#C7361B}
.form-done{
  display:none;border:1px solid var(--orange);background:#fff;padding:clamp(30px,5vw,54px);
  text-align:center;
}
.form-done.on{display:block}
.form-done .en-title{font-size:clamp(30px,4.4vw,52px);color:var(--orange)}

.contact-aside{display:grid;gap:1px;background:var(--mist);border:1px solid var(--mist)}
.contact-aside .box{background:var(--paper);padding:26px 28px}
.contact-aside h4{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.2em;color:var(--orange);
  text-transform:uppercase;margin:0 0 12px;font-weight:500;
}
.contact-aside .tel{font-family:var(--font-en);font-weight:800;font-size:27px;letter-spacing:-.01em;margin:0}
.contact-aside p{font-size:13.5px;line-height:1.9;margin:0}

/* ---------- footer ---------- */
.site-footer{background:var(--void);color:#B7ADA8;padding:clamp(56px,8vh,90px) 0 34px;font-size:13.5px}
.foot-top{display:grid;grid-template-columns:1.2fr 2fr;gap:clamp(30px,5vw,70px);padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.1)}
.site-footer img{height:26px;width:auto;margin-bottom:22px}
.foot-nav{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.foot-nav h5{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.2em;color:var(--orange);
  text-transform:uppercase;margin:0 0 14px;font-weight:500;
}
.foot-nav ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.foot-nav a{font-size:13px;color:#B7ADA8;transition:color .25s}
.foot-nav a:hover{color:#fff}
.foot-bot{display:flex;justify-content:space-between;gap:20px;padding-top:26px;font-family:var(--font-mono);font-size:10.5px;letter-spacing:.12em;color:#6D625E;flex-wrap:wrap}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1)}
.rv.in{opacity:1;transform:none}
.rv.d1{transition-delay:.09s}.rv.d2{transition-delay:.18s}.rv.d3{transition-delay:.27s}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  .nav{
    position:fixed;inset:var(--head-h) 0 0;background:var(--void);
    flex-direction:column;align-items:flex-start;justify-content:center;
    gap:22px;padding:0 var(--gut);transform:translateX(100%);
    transition:transform .5s cubic-bezier(.65,0,.35,1);overflow-y:auto;
  }
  body.menu-open .nav{transform:none}
  .nav a{font-size:16px}
  .nav a .jp{font-size:11px}
  .burger{display:block}
  .split,.split.aside{grid-template-columns:1fr}
  .split.rev .media{order:0}
  .cards.c3,.cards.c2{grid-template-columns:1fr}
  .member-grid{grid-template-columns:repeat(2,1fr)}
  .voice{grid-template-columns:1fr}
  .voice img{max-width:320px}
  .cta-grid{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr}
  .foot-nav{grid-template-columns:repeat(2,1fr)}
  .hero-photo{width:100%;-webkit-mask-image:linear-gradient(160deg,transparent,#000 70%);mask-image:linear-gradient(160deg,transparent,#000 70%);opacity:.42}
  .hero-slash{left:70%}
  .hero-name{display:none}
}
@media (max-width:680px){
  .dl .row,.field{grid-template-columns:1fr;gap:10px}
  .field>label,.field .lbl{padding-top:0}
  .tl-item{grid-template-columns:82px 56px 1fr;gap:10px}
  .member-grid{grid-template-columns:1fr}
  .scroll-cue{display:none}
  .foot-nav{grid-template-columns:1fr}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .rv{opacity:1;transform:none}
  .hero h1 .ln>span{transform:none}
  .hero-rule{width:min(420px,60%)}
  .hero-en{opacity:1}
}

:focus-visible{outline:2px solid var(--orange);outline-offset:3px}

/* compact list-style cards (vision statements, required qualities) */
.cards.tight .card{padding:20px clamp(20px,2.4vw,30px)}
.cards.tight .card h3{margin:0;font-size:15.5px}

/* backdrop-filter turns the header into a containing block, which would trap
   the fixed-position mobile menu inside its 72px box — drop it while open */
body.menu-open .site-header{
  backdrop-filter:none;-webkit-backdrop-filter:none;background:rgba(12,10,9,.98);
}
body.menu-open{overflow:hidden}

/* honeypot — off-screen, never focusable, invisible to real visitors */
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* server-side error banner */
.form-alert{display:none;margin:0 0 26px;padding:18px 22px;border-left:3px solid #C7361B;
  background:#FBEFEC;color:#8E2916;font-size:14px;line-height:1.9}
.form-alert.on{display:block}

/* ============================================================
   Career ladder — 見習いから始まり、頂点で3つの道に分かれる
   ============================================================ */
.ladder{display:grid;grid-template-columns:56px 1fr;gap:18px;align-items:stretch}
.ladder-rail{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  border-right:1px solid rgba(255,255,255,.12);padding-right:16px;
}
.ladder-rail .arrow{color:var(--orange);font-size:26px;line-height:1}
.ladder-rail::before{
  content:"";width:1px;flex:1;
  background:linear-gradient(180deg,var(--orange),rgba(237,109,0,.08));
}
.ladder-rail::after{content:"";width:1px;flex:1;background:rgba(255,255,255,.06)}
.ladder-rail .rail-label{
  writing-mode:vertical-rl;font-family:var(--font-mono);font-size:10.5px;
  letter-spacing:.32em;color:#8C817C;text-transform:uppercase;
}
.ladder-tiers{display:grid;gap:10px}
.tier-branches{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}

.tier{
  position:relative;text-align:center;padding:34px 20px 24px;
  clip-path:polygon(0 26%,50% 0,100% 26%,100% 100%,0 100%);
  background:#2A2320;
}
.tier-name{
  font-family:var(--font-jp);font-weight:900;margin:0;
  font-size:clamp(15px,1.7vw,21px);line-height:1.5;color:#fff;
}
.tier-note{
  font-family:var(--font-jp);font-weight:500;margin:0 0 6px;
  font-size:clamp(11px,1.05vw,13px);line-height:1.7;color:rgba(255,255,255,.72);
}
.tier--peak .tier-note{margin:8px 0 0}

/* 上へ行くほど濃く、頂点はブランドカラーで灯す */
.tier--1{background:#3A322E;width:84%;margin-inline:auto;padding-top:30px}
.tier--2{background:#5A4A3E;width:92%;margin-inline:auto;padding-top:32px}
.tier--3{background:#8A4E14;width:100%}
.tier--peak{background:#2C2521;border-top:2px solid var(--orange);padding:38px 16px 28px}
.tier--peak .tier-name{color:var(--ember);min-height:2.9em;display:flex;align-items:center;justify-content:center}

@media (max-width:760px){
  .ladder{grid-template-columns:1fr;gap:12px}
  .ladder-rail{
    flex-direction:row;border-right:0;border-bottom:1px solid rgba(255,255,255,.12);
    padding:0 0 12px;gap:10px;
  }
  .ladder-rail .arrow{transform:rotate(0deg)}
  .ladder-rail .rail-label{writing-mode:horizontal-tb;letter-spacing:.22em}
  .tier-branches{grid-template-columns:1fr}
  .tier--1,.tier--2{width:100%}
  .tier{clip-path:polygon(0 18%,50% 0,100% 18%,100% 100%,0 100%);padding:30px 18px 22px}
}


/* ============================================================
   WordPress 管理バー対応（ログイン中に表示される上部バーの分だけ下げる）
   ============================================================ */
.admin-bar .site-header{top:32px}
.admin-bar .nav{top:calc(var(--head-h) + 32px)}
@media screen and (max-width:782px){
  .admin-bar .site-header{top:46px}
  .admin-bar .nav{top:calc(var(--head-h) + 46px)}
}