/* Applux sub pages: shared styles (neutral palette: ink / gray / red accent) */
:root{
  --paper:#FAFAF7;
  --paper-deep:#F2F0E9;
  --ink:#161613;
  --red:#D6001C;
  --mist:#68685F;
  --line:#DEDBD0;
}
*{ margin:0; padding:0; box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'Noto Sans JP', sans-serif;
  line-height:1.85;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior:auto; }
  *{ animation-duration:0.001ms !important; transition-duration:0.001ms !important; }
}
a{ color:inherit; text-decoration:none; }

/* ---------- Japanese typography ---------- */
/* 改行は文節の切れ目(<wbr> / ZWSP)でだけ行う。tools/budoux_wbr.py が目印を入れる */
body{
  word-break:keep-all;
  overflow-wrap:anywhere;   /* 目印のない長い語が、はみ出さないための保険 */
  line-break:strict;        /* 行頭に、「。」「、」「ー」小書き文字などを置かない */
  font-kerning:normal;
}
h1, h2, h3, h4, h5, .display, .section-title, .cta-title, .vision-quote{
  text-wrap:balance;                 /* 見出しの行の長さをそろえる */
  font-feature-settings:"palt" 1;    /* 約物・かなの字間を詰める */
}
p, li, .section-note, .hero-sub, .lead, .tb-val, .div-body p{
  text-wrap:pretty;                  /* 最終行に1〜2文字だけ残るのを避ける */
}
.btn, .flow li b, .card h3, .choice b, .facts .v{ text-wrap:balance; }
.nb{ white-space:nowrap; font-style:normal; }
.map{ margin-top:28px; }
.map iframe{ display:block; width:100%; aspect-ratio:16/10; border:1px solid var(--line); filter:grayscale(1); background:var(--paper-deep); }
.map-link{ display:inline-block; margin-top:10px; font-size:12.5px; border-bottom:1px solid var(--red); padding-bottom:2px; }
.map-link:hover, .map-link:focus-visible{ color:var(--red); }
img{ max-width:100%; display:block; }
.mono{ font-family:'JetBrains Mono', monospace; letter-spacing:0.04em; }
.display{ font-family:'Shippori Mincho', serif; font-weight:700; }
.wrap{ max-width:1120px; margin:0 auto; padding:0 32px; }
.skip{ position:absolute; left:-999px; top:0; background:var(--ink); color:#fff; padding:8px 14px; z-index:100; }
.skip:focus{ left:8px; top:8px; }

/* header */
header{
  position:sticky; top:0; z-index:50;
  background:rgba(250,250,247,0.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:1120px; margin:0 auto; padding:18px 32px;
  display:flex; align-items:center; justify-content:space-between;
}
.logo{ display:flex; align-items:center; }
.logo img{ height:20px; width:auto; display:block; }
.navlinks{ display:flex; gap:28px; font-size:13.5px; }
.navlinks a{ color:var(--mist); transition:color .2s ease; }
.navlinks a:hover, .navlinks a:focus-visible, .navlinks a[aria-current="page"]{ color:var(--ink); }
.navlinks a[aria-current="page"]{ border-bottom:1px solid var(--red); }
.navlinks a:focus-visible{ outline:1px solid var(--red); outline-offset:4px; }
.nav-toggle{
  display:none; background:none; border:1px solid var(--ink); cursor:pointer;
  width:40px; height:40px; align-items:center; justify-content:center; flex-shrink:0;
}
.nav-toggle .bars{ width:18px; height:12px; position:relative; }
.nav-toggle .bars span{
  position:absolute; left:0; width:100%; height:1px; background:var(--ink);
  transition:transform .2s ease, opacity .2s ease, top .2s ease;
}
.nav-toggle .bars span:nth-child(1){ top:0; }
.nav-toggle .bars span:nth-child(2){ top:50%; }
.nav-toggle .bars span:nth-child(3){ top:100%; }
header.nav-open .nav-toggle .bars span:nth-child(1){ top:50%; transform:rotate(45deg); }
header.nav-open .nav-toggle .bars span:nth-child(2){ opacity:0; }
header.nav-open .nav-toggle .bars span:nth-child(3){ top:50%; transform:rotate(-45deg); }
@media (max-width:860px){
  .navlinks{
    flex-direction:column; gap:0; position:absolute; top:100%; left:0; right:0;
    background:var(--paper); border-bottom:1px solid var(--line);
    max-height:0; overflow:hidden; transition:max-height .25s ease;
  }
  header.nav-open .navlinks{ max-height:520px; }
  .navlinks a{ padding:16px 20px; border-top:1px solid var(--line); font-size:14.5px; }
  .navlinks a[aria-current="page"]{ border-bottom:none; border-left:3px solid var(--red); }
  .nav-toggle{ display:flex; }
  .nav{ padding:14px 20px; }
}

/* page hero */
.page-hero{
  padding:104px 0 72px;
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(rgba(22,22,19,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(22,22,19,0.045) 1px, transparent 1px);
  background-size:80px 80px;
  background-position:center top;
}
.crumb{ font-size:12px; color:var(--mist); margin-bottom:28px; }
.crumb a:hover{ color:var(--ink); text-decoration:underline; }
.eyebrow{
  display:flex; align-items:center; gap:14px;
  font-size:12.5px; color:var(--mist); margin-bottom:24px;
}
.eyebrow .tick{ width:22px; height:1px; background:var(--red); display:inline-block; }
.page-hero h1{
  font-size:clamp(30px, 4.6vw, 52px); line-height:1.4; margin-bottom:28px;
}
.page-hero h1 .accent{ color:var(--red); }
.page-hero .lead{ max-width:720px; font-size:16px; color:#3b3b36; }
.hero-actions{ margin-top:36px; display:flex; gap:16px; flex-wrap:wrap; }

/* sections */
.section{ padding:104px 0; border-bottom:1px solid var(--line); }
.section.alt{ background:var(--paper-deep); }
.section-head{
  display:grid; grid-template-columns:1.1fr 1fr; gap:48px;
  margin-bottom:56px; align-items:end;
}
.section-title{ font-size:clamp(26px, 3.2vw, 38px); line-height:1.45; }
.section-note{
  font-size:14.5px; color:var(--mist);
  border-left:1px solid var(--line); padding-left:24px;
}

/* cards / blocks */
.cards{ display:grid; grid-template-columns:repeat(3, 1fr); gap:24px; }
.cards.two{ grid-template-columns:repeat(2, 1fr); }
.card{ background:var(--paper); border:1px solid var(--line); padding:28px 26px; }
.section.alt .card{ background:#fff; }
.card .tag{ font-size:11.5px; color:var(--red); margin-bottom:10px; }
.card h3{ font-size:18px; line-height:1.55; margin-bottom:10px; }
.card p{ font-size:14.5px; color:#3b3b36; }
.prose p{ max-width:760px; margin-bottom:20px; color:#2b2b27; }

/* flow */
.flow{ list-style:none; display:grid; grid-template-columns:repeat(4, 1fr); gap:0; border:1px solid var(--line); background:var(--paper); }
.flow li{ padding:22px 20px; border-right:1px solid var(--line); border-bottom:1px solid var(--line); font-size:14.5px; }
.flow li .num{ display:block; font-size:11.5px; color:var(--red); margin-bottom:6px; }
.flow li b{ display:block; font-weight:600; line-height:1.5; }
.flow li span.d{ display:block; margin-top:6px; font-size:13px; color:var(--mist); line-height:1.7; }

/* item list */
.cat{ margin-bottom:36px; }
.cat h3{ font-size:16px; display:flex; align-items:baseline; gap:12px; margin-bottom:12px; padding-bottom:10px; border-bottom:1px solid var(--line); }
.cat h3 .count{ font-size:12px; color:var(--mist); }
.chips{ list-style:none; display:flex; flex-wrap:wrap; gap:8px; }
.chips li{ font-size:13.5px; line-height:1.5; padding:6px 12px; border:1px solid var(--line); background:#fff; }

/* facts table */
.facts{ border-top:1px solid var(--line); }
.facts .row{ display:grid; grid-template-columns:200px 1fr; gap:24px; padding:20px 0; border-bottom:1px solid var(--line); }
.facts .k{ font-size:13px; color:var(--mist); }
.facts .v{ font-size:15px; }

/* CTA */
.cta{ padding:96px 0; border-bottom:1px solid var(--line); }
.cta h2{ font-size:clamp(24px, 3vw, 34px); line-height:1.5; max-width:760px; }
.cta p{ margin-top:16px; color:var(--mist); font-size:14.5px; max-width:640px; }
.btns{ margin-top:32px; display:flex; gap:16px; flex-wrap:wrap; }
.btn{
  display:inline-flex; align-items:center; gap:10px; padding:16px 28px; font-size:13.5px;
  border:1px solid var(--ink); transition:background .2s ease, color .2s ease; background:transparent;
}
.btn.primary{ background:var(--ink); color:var(--paper); }
.btn:hover, .btn:focus-visible{ background:var(--red); border-color:var(--red); color:#fff; }
.btn:focus-visible{ outline:2px solid var(--ink); outline-offset:3px; }

/* legal text */
.legal{ max-width:760px; }
.legal h2{ font-size:20px; margin:44px 0 12px; padding-top:28px; border-top:1px solid var(--line); }
.legal h2:first-child{ border-top:none; padding-top:0; margin-top:0; }
.legal p, .legal li{ font-size:15px; color:#2b2b27; margin-bottom:12px; }
.legal ul, .legal ol{ padding-left:1.4em; margin-bottom:12px; }

footer.site-footer{ padding:36px 0 44px; font-size:12px; color:var(--mist); }
.site-footer .wrap{ display:flex; justify-content:space-between; flex-wrap:wrap; gap:16px 32px; }
.site-footer nav{ display:flex; gap:8px 22px; flex-wrap:wrap; }
.site-footer a:hover{ color:var(--ink); text-decoration:underline; }

@media (max-width:860px){
  .wrap{ padding:0 20px; }
  .page-hero{ padding:64px 0 48px; }
  .section{ padding:64px 0; }
  .section-head{ grid-template-columns:1fr; gap:20px; margin-bottom:36px; }
  .section-note{ border-left:none; padding-left:0; }
  .cards, .cards.two{ grid-template-columns:1fr; }
  .flow{ grid-template-columns:1fr 1fr; }
  .facts .row{ grid-template-columns:1fr; gap:4px; }
  .cta{ padding:64px 0; }
  .btn{ padding:14px 22px; }
}

/* ---------- contact forms ---------- */
.form{ max-width:760px; }
.field{ margin-bottom:24px; }
.field label, .field .lbl{ display:block; font-size:14px; font-weight:600; margin-bottom:8px; }
.req, .opt{ font-size:11px; font-weight:500; margin-left:8px; padding:1px 6px; vertical-align:1px; }
.req{ background:var(--red); color:#fff; }
.opt{ border:1px solid var(--line); color:var(--mist); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field input[type="url"], .field select, .field textarea{
  width:100%; font:inherit; font-size:16px; line-height:1.6; padding:12px 14px;
  border:1px solid #b9b5a7; background:#fff; color:var(--ink); border-radius:0; appearance:none; -webkit-appearance:none;
}
.field select{ background-image:linear-gradient(45deg, transparent 50%, var(--ink) 50%), linear-gradient(135deg, var(--ink) 50%, transparent 50%); background-position:calc(100% - 20px) 50%, calc(100% - 14px) 50%; background-size:6px 6px; background-repeat:no-repeat; padding-right:40px; }
.field textarea{ resize:vertical; min-height:150px; }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible{ outline:2px solid var(--ink); outline-offset:2px; border-color:var(--ink); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"]{ border-color:#b00020; }
.hint{ font-size:13px; color:var(--mist); margin-top:6px; line-height:1.7; }
.error{ font-size:13px; color:#b00020; margin-top:6px; min-height:0; }
.error:empty{ display:none; }
.audience{ border:none; margin:0 0 32px; padding:0; display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.audience legend{ font-size:14px; font-weight:600; margin-bottom:12px; }
.choice{ display:block; cursor:pointer; }
.choice input{ position:absolute; opacity:0; pointer-events:none; }
.choice span{ display:block; border:1px solid #b9b5a7; background:#fff; padding:16px 18px; transition:border-color .15s ease, box-shadow .15s ease; }
.choice b{ display:block; font-size:15px; }
.choice small{ display:block; font-size:12.5px; color:var(--mist); margin-top:2px; line-height:1.6; }
.choice input:checked + span{ border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); }
.choice input:focus-visible + span{ outline:2px solid var(--ink); outline-offset:2px; }
.checks{ display:flex; flex-wrap:wrap; gap:8px; }
.chk{ display:inline-flex; align-items:center; gap:8px; cursor:pointer; font-size:14px; font-weight:400 !important; margin:0 !important; }
.checks .chk{ border:1px solid #b9b5a7; background:#fff; padding:8px 12px; }
.chk input{ width:18px; height:18px; accent-color:var(--ink); flex-shrink:0; }
.checks .chk:has(input:checked){ border-color:var(--ink); box-shadow:inset 0 0 0 1px var(--ink); }
.consent{ margin-top:8px; }
.hp{ position:absolute; left:-9999px; width:1px; height:1px; overflow:hidden; }
.submit-row{ margin-top:8px; display:flex; align-items:center; gap:20px; flex-wrap:wrap; }
button.btn{ font-family:inherit; cursor:pointer; }
button.btn[disabled]{ opacity:.55; cursor:progress; }
.form-status{ font-size:14px; }
.form-status.is-error{ color:#b00020; }
.thanks{ border:1px solid var(--ink); background:#fff; padding:32px 28px; }
.thanks h3{ font-size:24px; margin-bottom:12px; }
.thanks p{ margin-bottom:8px; }
.thanks:focus{ outline:none; }
@media (max-width:860px){
  .audience{ grid-template-columns:1fr; }
  .submit-row .btn{ width:100%; justify-content:center; }
}

/* 404 */
.nf{ display:grid; grid-template-columns:1.2fr 1fr; gap:48px; align-items:center; }
.nf-picky{ width:100%; max-width:320px; height:auto; justify-self:center; }
@media (max-width:860px){
  .nf{ grid-template-columns:1fr; gap:32px; }
  .nf-picky{ max-width:220px; justify-self:start; }
}