/* ── TOKENS ── */
:root{
  --white:#FFFFFF;--cream:#F5F3EE;--cream2:#EDEAE2;
  --ink:#0D0D0D;--ink2:#2E2E2E;--ink3:#666;--ink4:#999;
  --tf:#1B4332;--tf2:rgba(27,67,50,.09);--tf3:rgba(27,67,50,.16);
  --bd:#E4E1D8;--bd2:rgba(13,13,13,.06);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--white);color:var(--ink);font-family:'Noto Sans JP',sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}

/* ── HEADER ── */
header{position:fixed;top:0;left:0;right:0;z-index:500;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--bd)}
.hd{max-width:1160px;margin:0 auto;padding:0 40px;height:88px;display:flex;align-items:center;justify-content:space-between}
.hd-logo svg{height:52px;width:auto;display:block}
.hd-nav{display:flex;align-items:center;height:88px}
.ni{position:relative;height:100%;display:flex;align-items:center}
.nt{display:flex;align-items:center;gap:4px;padding:0 14px;height:100%;font-size:12px;font-weight:500;color:var(--ink3);letter-spacing:.04em;cursor:pointer;transition:color .2s;background:none;border:none;font-family:'Noto Sans JP',sans-serif;white-space:nowrap}
.nt:hover,.ni:hover .nt,.nt.active{color:var(--ink)}
.nt .ar{width:10px;height:10px;transition:transform .22s;flex-shrink:0}
.ni:hover .nt .ar{transform:rotate(180deg)}
.nd{position:absolute;top:calc(100% + 1px);left:50%;background:var(--white);border:1px solid var(--bd);border-top:2px solid var(--tf);box-shadow:0 8px 28px rgba(0,0,0,.1);min-width:200px;padding:7px 0;opacity:0;visibility:hidden;pointer-events:none;transform:translateX(-50%) translateY(-8px);transition:opacity .2s,transform .2s,visibility .2s;z-index:600}
.ni:hover .nd{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}
.nd.mega{min-width:560px;padding:22px 18px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px}
.dc-lbl{font-family:'Bebas Neue',sans-serif;font-size:10px;letter-spacing:.28em;color:var(--tf);padding-bottom:8px;margin-bottom:8px;border-bottom:1px solid var(--bd)}
.dl{display:flex;align-items:flex-start;gap:10px;padding:9px 10px;font-size:13px;color:var(--ink2);transition:background .15s;border-radius:2px}
.dl:hover{background:var(--cream)}
.di{width:28px;height:28px;background:var(--tf2);border-radius:3px;display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:background .15s}
.dl:hover .di{background:var(--tf3)}
.dn{font-weight:700;font-size:13px;margin-bottom:2px}
.ds{font-size:11px;color:var(--ink4);line-height:1.4}
.dp{display:block;padding:9px 20px;font-size:13px;color:var(--ink2);transition:background .15s;white-space:nowrap}
.dp:hover{background:var(--cream)}
.btn-hd{display:inline-flex;align-items:center;background:var(--tf);color:#fff;padding:13px 26px;font-size:13px;font-weight:700;letter-spacing:.06em;border-radius:2px;margin-left:14px;transition:background .2s}
.btn-hd:hover{background:#143726}

/* ── FOOTER ── */
footer{background:#080808;padding:52px 40px 32px}
.ft{max-width:1160px;margin:0 auto}
.ft-top{display:grid;grid-template-columns:260px 1fr;gap:56px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.07);margin-bottom:24px}
.ft-brand p{font-size:12px;color:rgba(255,255,255,.28);line-height:1.85;margin-top:14px}
.ft-addr{font-size:11px;color:rgba(255,255,255,.2);line-height:1.8;margin-top:8px}
.ft-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.ft-col h4{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.25em;color:rgba(255,255,255,.4);margin-bottom:12px}
.ft-col ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.ft-col ul li a{font-size:12px;color:rgba(255,255,255,.28);transition:color .2s}
.ft-col ul li a:hover{color:rgba(255,255,255,.65)}
.ft-btm{display:flex;align-items:center;justify-content:space-between}
.ft-copy{font-size:11px;color:rgba(255,255,255,.18);letter-spacing:.06em}

/* ── BUTTONS ── */
.btn-primary{display:inline-flex;align-items:center;gap:6px;background:var(--tf);color:#fff;padding:15px 36px;font-size:14px;font-weight:700;letter-spacing:.06em;border-radius:2px;transition:background .2s,transform .15s}
.btn-primary:hover{background:#143726;transform:translateY(-2px)}
.btn-outline{display:inline-flex;align-items:center;gap:6px;border:2px solid var(--ink);color:var(--ink);padding:13px 28px;font-size:14px;font-weight:700;letter-spacing:.06em;border-radius:2px;transition:all .2s}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-sm{display:inline-flex;align-items:center;gap:5px;font-size:12px;font-weight:700;color:var(--tf);letter-spacing:.04em;transition:gap .2s}
.btn-sm:hover{gap:9px}
.btn-sm::after{content:'→'}

/* ── SECTION COMMONS ── */
.sec{padding:96px 40px}
.sec-in{max-width:1160px;margin:0 auto}
.sec-cream{background:var(--cream)}
.sec-dark{background:var(--ink)}
.eyebrow{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.32em;color:var(--tf);margin-bottom:10px}
.sec-h{font-weight:900;font-size:clamp(26px,2.8vw,42px);line-height:1.1;letter-spacing:-.02em;margin-bottom:48px}
.sec-dark .sec-h{color:#fff}
.sec-h span{color:var(--tf)}
.sec-dark .eyebrow{color:var(--tf)}

/* ── PAGE HERO (inner pages) ── */
.ph{padding:128px 40px 64px;background:var(--cream);border-bottom:1px solid var(--bd)}
.ph-in{max-width:1160px;margin:0 auto}
.ph-bc{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--ink4);margin-bottom:20px}
.ph-bc a{color:var(--ink4);transition:color .2s}.ph-bc a:hover{color:var(--tf)}
.ph-bc span{color:var(--bd)}
.ph-h{font-weight:900;font-size:clamp(32px,4vw,56px);line-height:1.1;letter-spacing:-.02em;margin-bottom:12px}
.ph-sub{font-size:15px;color:var(--ink3);max-width:540px;line-height:1.8}

/* ── DOUBLE CTA ── */
.dcta{display:grid;grid-template-columns:1fr 1fr}
.dcta-l{padding:60px 48px;background:var(--tf)}
.dcta-r{padding:60px 48px;background:var(--ink)}
.dcta-ey{font-family:'Bebas Neue',sans-serif;font-size:11px;letter-spacing:.28em;color:rgba(255,255,255,.6);margin-bottom:14px}
.dcta-h{font-weight:900;font-size:22px;color:#fff;line-height:1.4;margin-bottom:10px}
.dcta-p{font-size:13px;color:rgba(255,255,255,.65);line-height:1.85;margin-bottom:28px}
.btn-dw{display:inline-flex;align-items:center;gap:6px;background:#fff;color:var(--tf);padding:13px 26px;font-size:13px;font-weight:700;letter-spacing:.06em;border-radius:2px;transition:all .2s}
.btn-dw:hover{background:rgba(255,255,255,.9);transform:translateY(-1px)}
.btn-dt{display:inline-flex;align-items:center;gap:6px;background:var(--tf);color:#fff;padding:13px 26px;font-size:13px;font-weight:700;letter-spacing:.06em;border-radius:2px;border:2px solid rgba(255,255,255,.2);transition:all .2s}
.btn-dt:hover{background:#143726;transform:translateY(-1px)}

/* ── SCROLL ANIM ── */
.fu{opacity:0;transform:translateY(16px);transition:opacity .55s ease,transform .55s ease}
.fu.vis{opacity:1;transform:translateY(0)}
.fu:nth-child(2){transition-delay:.07s}.fu:nth-child(3){transition-delay:.14s}

/* ── RESPONSIVE ── */
@media(max-width:980px){
  .hd{padding:0 18px}.hd-nav{display:none}
  .sec{padding:64px 18px}
  .ph{padding:96px 18px 48px}
  .dcta{grid-template-columns:1fr}
  .dcta-l,.dcta-r{padding:40px 24px}
  footer{padding:36px 18px 24px}
  .ft-top{grid-template-columns:1fr;gap:32px}
  .ft-btm{flex-direction:column;gap:12px;text-align:center}
}


/* ════════════════════════════
   MOBILE — 768px以下
════════════════════════════ */
@media(max-width:768px){
  /* ヘッダー */
  .hd{padding:0 12px}
  .hd-nav{gap:0}
  .hd-nav .ni{display:flex}
  .nt{padding:0 7px;font-size:11px}
  .nd{display:none !important}
  .btn-hd{font-size:10px;padding:7px 10px;margin-left:6px}

  /* セクション共通 */
  .sec{padding:56px 18px}
  .sec-h{font-size:clamp(22px,6vw,32px);margin-bottom:32px}
  .sec-in{padding:0}

  /* ページヒーロー */
  .ph{padding:96px 18px 44px}
  .ph-h{font-size:clamp(26px,7vw,40px)}

  /* ダブルCTA */
  .dcta{flex-direction:column}
  .dcta-l,.dcta-r{padding:52px 20px;width:100%}

  /* フッター */
  footer{padding:44px 18px 28px}
  .ft-top{grid-template-columns:1fr;gap:36px}
  .ft-cols{grid-template-columns:1fr 1fr;gap:16px}
  .ft-btm{flex-direction:column;gap:8px;align-items:flex-start}

  /* ドロップダウン非表示 */
  .nd{display:none !important}
}

/* ════════════════════════════
   MOBILE — 480px以下
════════════════════════════ */
@media(max-width:480px){
  .hd{height:auto;min-height:56px;padding:8px 10px;flex-wrap:wrap}
  .hd-logo a{gap:0}
  .hd-logo a img{height:36px}
  .hd-logo a > div{display:none}
  .hd-nav{width:100%;justify-content:space-between;margin-top:6px;border-top:1px solid var(--bd);padding-top:6px}
  .nt{padding:0 4px;font-size:10.5px}
  .btn-hd{padding:6px 10px;font-size:10px;margin-left:4px}

  .ph{padding:80px 16px 36px}
  .sec{padding:44px 16px}

  .ft-cols{grid-template-columns:1fr}
  .dcta-l,.dcta-r{padding:40px 16px}
}
