  :root{
    --ink:#0b0b0c;
    --ink-2:#1a1a1d;
    --ink-3:#3a3a40;
    --mute:#6b6b73;
    --line:#e6e4dd;
    --paper:#f7f5ef;
    --paper-2:#efece3;
    --card:#ffffff;
    --accent:#1f3a5f;
    --accent-soft:#dfe6ef;
  }
  *{box-sizing:border-box}
  html,body{margin:0;padding:0;background:var(--paper);color:var(--ink);
    font-family:"Noto Sans JP",ui-sans-serif,system-ui,-apple-system,sans-serif;
    -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
    /* 日本語の単語途中改行を抑止し、句読点や助詞境界で改行させる */
    word-break:keep-all;
    line-break:strict;
    overflow-wrap:break-word;
    overflow-x:hidden}
  /* prevent any element from forcing horizontal overflow */
  img,svg,video,iframe{max-width:100%}
  h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:-.01em;text-wrap:balance}
  p{margin:0;text-wrap:pretty}
  a{color:inherit;text-decoration:none}
  button{font:inherit;cursor:pointer}
  .serif{font-family:"Shippori Mincho",serif;font-weight:600;letter-spacing:.01em}
  .mono{font-family:"JetBrains Mono",ui-monospace,monospace}
  ::selection{background:var(--ink);color:var(--paper)}
  /* dark variant via [data-mode=dark] on root */
  [data-mode="dark"]{
    --ink:#f4f2ec;--ink-2:#e2dfd6;--ink-3:#b6b3aa;--mute:#8a8780;
    --line:#26262a;--paper:#0d0d0e;--paper-2:#141416;--card:#161618;
    --accent-soft:#1b2a3d;
  }
.container{max-width:1240px;margin:0 auto;padding:0 40px}
@media (max-width: 980px){ .container{padding:0 28px} }
@media (max-width: 720px){ .container{padding:0 20px} }
.br-sm{display:inline}
.nobr{white-space:nowrap}
/* Japanese heading wrapping: break at punctuation only, never mid-word */
.sect-h, .hero-h1, .contact-h{ word-break:keep-all; overflow-wrap:break-word; text-wrap:balance }

/* Nav */
.nav{position:sticky;top:0;z-index:100;backdrop-filter:blur(14px);
  background:color-mix(in oklab, var(--paper) 78%, transparent);
  border-bottom:1px solid transparent;transition:all .18s}
.nav-s{border-bottom-color:var(--line);background:color-mix(in oklab, var(--paper) 92%, transparent)}
.nav-row{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.nav-logo{display:flex;align-items:center;gap:10px}
.nav-mark{width:30px;height:30px;border-radius:8px;color:#fff;display:grid;place-items:center;
  font-family:"Shippori Mincho",serif;font-weight:600;font-size:15px}
.nav-name{font-weight:600;letter-spacing:.01em;font-size:15.5px}
.nav-links{display:flex;gap:26px;font-size:13.5px;color:var(--ink-3)}
.nav-links a:hover{color:var(--ink)}
@media (max-width: 920px){ .nav-links{display:none} }
.nav-cta{color:#fff;padding:9px 18px;border-radius:99px;font-size:13px;font-weight:500;letter-spacing:.02em;transition:transform .15s}
.nav-cta:hover{transform:translateY(-1px)}

/* Section headers */
.sect{padding:96px 0}
@media (max-width: 720px){ .sect{padding:64px 0} }
.sect-head{max-width:760px;margin:0 auto 56px;text-align:center}
.sect-head.l{text-align:left;margin:0 0 32px}
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;margin-bottom:16px}
.kicker-bar{display:inline-block;width:24px;height:1px}
.sect-h{font-size:42px;line-height:1.32;color:var(--ink);word-break:keep-all}
@media (max-width: 720px){ .sect-h{font-size:28px;line-height:1.4} }
.sect-d{color:var(--mute);font-size:15px;line-height:1.7;margin-top:18px;word-break:normal}

/* HERO */
.hero{padding:56px 0 80px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:minmax(0, 1.05fr) minmax(0, 1fr);gap:72px;align-items:center}
@media (max-width: 1020px){ .hero-grid{grid-template-columns:1fr;gap:40px} }
.hero-tag{display:inline-flex;align-items:center;gap:8px;padding:6px 12px;border:1px solid var(--line);
  border-radius:99px;font-size:12px;color:var(--ink-3);margin-bottom:24px;background:var(--card)}
.hero-tag-dot{width:6px;height:6px;border-radius:50%}
.hero-h1{font-size:52px;line-height:1.18;letter-spacing:-.015em;color:var(--ink);word-break:keep-all}
.hero-h1 em{font-style:normal}
@media (max-width: 720px){ .hero-h1{font-size:38px;line-height:1.22} }
@media (max-width: 380px){ .hero-h1{font-size:32px} }
.hero-sub{margin-top:24px;font-size:17px;line-height:1.8;color:var(--ink-3);max-width:520px;word-break:normal}
.hero-cta{margin-top:36px;display:flex;flex-wrap:wrap;gap:12px}
.btn-primary{display:inline-flex;align-items:center;gap:10px;color:#fff;padding:14px 22px;border-radius:10px;
  font-size:14.5px;font-weight:500;letter-spacing:.02em;transition:transform .15s, box-shadow .15s;
  box-shadow:0 6px 16px rgba(0,0,0,.12)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;border-radius:10px;
  border:1px solid var(--line);background:var(--card);font-size:14.5px;color:var(--ink-2)}
.btn-ghost:hover{border-color:var(--ink-3)}
.hero-kw{margin-top:36px;display:flex;flex-wrap:wrap;gap:8px}
.hero-kw span{font-size:11.5px;color:var(--mute);padding:5px 10px;border:1px dashed var(--line);border-radius:99px;
  font-family:"JetBrains Mono",monospace;letter-spacing:.02em}

.hero-r{position:relative}
.hero-video{position:relative;aspect-ratio:16/10;border-radius:18px;overflow:hidden;
  border:1px solid var(--line);background:var(--ink);box-shadow:0 30px 60px rgba(0,0,0,.18)}
.hero-video-stripes{position:absolute;inset:0;
  background:repeating-linear-gradient(45deg, rgba(255,255,255,.04) 0 12px, rgba(255,255,255,.02) 12px 24px);
  background-color:var(--accent);opacity:.92}
.hero-video-overlay{position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;gap:18px;background:linear-gradient(180deg, rgba(0,0,0,0) 50%, rgba(0,0,0,.35))}
.hero-play{width:72px;height:72px;border-radius:50%;border:0;display:grid;place-items:center;
  box-shadow:0 0 0 6px rgba(255,255,255,.18),0 14px 40px rgba(0,0,0,.3);transition:transform .2s}
.hero-play:hover{transform:scale(1.05)}
.hero-video-meta{position:absolute;left:18px;bottom:18px;color:white}
.hero-video-label{font-size:10.5px;opacity:.75;letter-spacing:.06em}
.hero-video-cap{font-size:13px;margin-top:4px;font-weight:500}

.hero-mini{position:absolute;right:-12px;bottom:-22px;width:260px;background:var(--card);
  border:1px solid var(--line);border-radius:14px;padding:14px;
  box-shadow:0 18px 40px rgba(0,0,0,.16);display:flex;flex-direction:column;gap:10px}
@media (max-width: 980px){ .hero-mini{position:static;width:auto;margin-top:14px} }
.hero-mini-row{display:flex;align-items:flex-end;gap:8px}
.hero-mini-row.r{justify-content:flex-end}
.hero-mini-avatar{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;
  font-family:"Shippori Mincho",serif;font-size:11px;font-weight:600;flex-shrink:0}
.hero-mini-bubble{font-size:12.5px;line-height:1.5;padding:8px 11px;border-radius:12px;background:var(--paper-2);color:var(--ink);max-width:200px}

.hero-trust{margin-top:80px;display:flex;align-items:center;gap:32px;padding-top:24px;border-top:1px solid var(--line)}
@media (max-width: 720px){ .hero-trust{flex-direction:column;align-items:flex-start;gap:14px} }
.hero-trust-l{font-size:11.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--mute);font-weight:600;flex-shrink:0}
.hero-trust-r{display:flex;flex-wrap:wrap;gap:24px 36px;align-items:center}
.hero-trust-logo{font-family:"Shippori Mincho",serif;font-size:15px;color:var(--ink-3);letter-spacing:.04em}

/* PROBLEM */
.problem-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:24px}
@media (max-width: 980px){ .problem-grid{grid-template-columns:1fr} }
.problem-card{padding:32px 28px;background:var(--card);border:1px solid var(--line);border-radius:14px;transition:transform .2s}
.problem-card:hover{transform:translateY(-3px)}
.problem-n{font-size:12px;letter-spacing:.1em;margin-bottom:18px}
.problem-t{font-size:22px;line-height:1.4;margin-bottom:14px;color:var(--ink)}
.problem-d{font-size:14px;line-height:1.85;color:var(--ink-3);white-space:pre-line;word-break:normal}

/* FEATURES */
.features-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:24px}
@media (max-width: 1020px){ .features-grid{grid-template-columns:repeat(2, minmax(0, 1fr))} }
@media (max-width: 620px){ .features-grid{grid-template-columns:1fr} }
.feature-card{padding:30px 26px;background:var(--card);border:1px solid var(--line);border-radius:14px;
  display:flex;flex-direction:column;gap:14px;transition:all .2s}
.feature-card:hover{border-color:var(--ink-3);transform:translateY(-2px)}
.feature-ico{width:48px;height:48px;border-radius:10px;display:grid;place-items:center}
.feature-t{font-size:18px;font-weight:600;color:var(--ink)}
.feature-d{font-size:13.5px;line-height:1.8;color:var(--ink-3);flex:1;white-space:pre-line;word-break:normal}
.feature-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto}
.feature-tag{font-size:10.5px;color:var(--mute);letter-spacing:.02em;white-space:nowrap}

/* STATS */
.stats{padding:40px 0 96px}
.stats-row{display:grid;grid-template-columns:repeat(4, minmax(0, 1fr));padding:48px 32px;border-radius:18px;gap:24px}
@media (max-width: 820px){ .stats-row{grid-template-columns:repeat(2, minmax(0, 1fr));padding:32px 22px} }
.stat{display:flex;flex-direction:column;gap:6px;padding:0 8px;border-left:1px solid color-mix(in oklab, currentColor 18%, transparent)}
.stat:first-child{border-left:0}
@media (max-width: 820px){ .stat{border-left:0} }
.stat-v{font-size:46px;line-height:1;letter-spacing:-.02em}
.stat-l{font-size:13.5px;font-weight:600;color:var(--ink);margin-top:8px}
.stat-d{font-size:11.5px;color:var(--mute);line-height:1.6}

/* CASES */
.cases-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:24px}
@media (max-width: 980px){ .cases-grid{grid-template-columns:1fr} }
.case-card{background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden;
  display:flex;flex-direction:column;transition:all .2s}
.case-card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.08)}
.case-img{aspect-ratio:16/10;position:relative;background:var(--soft);overflow:hidden}
.case-img-stripes{position:absolute;inset:0;
  background:repeating-linear-gradient(45deg, color-mix(in oklab, var(--accent) 16%, transparent) 0 18px, transparent 18px 36px)}
.case-img-cap{position:absolute;left:14px;bottom:12px;font-size:10.5px;color:var(--accent);letter-spacing:.04em;opacity:.7}
.case-body{padding:22px 22px 24px}
.case-cat{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;margin-bottom:8px}
.case-h{font-size:18px;line-height:1.45;margin-bottom:10px;color:var(--ink)}
.case-d{font-size:13px;line-height:1.75;color:var(--ink-3);margin-bottom:18px}
.case-kpis{display:flex;gap:18px;padding-top:18px;border-top:1px solid var(--line)}
.case-kpi-v{font-family:"Shippori Mincho",serif;font-size:22px;font-weight:600}
.case-kpi-k{font-size:11px;color:var(--mute);margin-top:2px}

/* PRICING */
.pricing-grid{display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:20px;align-items:stretch}
@media (max-width: 980px){ .pricing-grid{grid-template-columns:1fr} }
.price-card{position:relative;background:var(--card);border:1px solid var(--line);border-radius:16px;
  padding:32px 28px;display:flex;flex-direction:column;gap:14px}
.price-card.feat{border:2px solid var(--accent);transform:translateY(-6px);box-shadow:0 24px 50px rgba(0,0,0,.1)}
@media (max-width: 920px){ .price-card.feat{transform:none} }
.price-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);color:#fff;font-size:11.5px;
  font-weight:500;letter-spacing:.04em;padding:6px 14px;border-radius:99px;white-space:nowrap}
.price-name{font-size:28px;color:var(--ink)}
.price-tag{font-size:12.5px;color:var(--mute);margin-top:-4px;margin-bottom:8px}
.price-amount{display:flex;flex-direction:column;gap:8px;padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.price-row{display:flex;justify-content:space-between;align-items:baseline}
.price-k{font-size:12.5px;color:var(--mute)}
.price-num{font-family:"Shippori Mincho",serif;font-size:30px;font-weight:600;color:var(--ink)}
.price-unit{font-size:13px;color:var(--ink-3);margin-left:4px}
.price-tba{font-family:"Shippori Mincho",serif;font-size:20px;font-style:normal;color:var(--ink);font-weight:600}
.price-list{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-direction:column;gap:10px;flex:1}
.price-list li{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--ink-2);line-height:1.6}
.price-list li svg{flex-shrink:0;margin-top:4px}
.price-cta{display:inline-flex;justify-content:center;padding:13px 18px;border-radius:10px;border:1px solid;
  text-align:center;font-size:14px;font-weight:500;margin-top:8px;transition:all .15s}
.price-cta:not(.feat):hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.price-cta.feat:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(0,0,0,.18)}
.pricing-note{text-align:center;font-size:12px;color:var(--mute);margin-top:36px}

/* STEPS */
.steps-rail{position:relative}
.steps-line{position:absolute;top:30px;left:8%;right:8%;height:2px;background:repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 14px)}
@media (max-width: 820px){ .steps-line{display:none} }
.steps-grid{display:grid;grid-template-columns:repeat(4, minmax(0, 1fr));gap:20px;position:relative}
@media (max-width: 820px){ .steps-grid{grid-template-columns:repeat(2, minmax(0, 1fr));gap:36px 20px} }
@media (max-width: 520px){ .steps-grid{grid-template-columns:1fr;gap:28px} }
.step{display:flex;flex-direction:column;align-items:center;text-align:center;gap:18px;padding:0 8px;min-width:0}
.step>*{max-width:100%}
.step .step-body{width:100%;min-width:0;overflow-wrap:anywhere}
@media (max-width: 920px){ .step{flex-direction:row;align-items:flex-start;text-align:left;padding:0} .step-body{flex:1} }
.step-bullet{width:60px;height:60px;border-radius:50%;color:#fff;display:flex;align-items:center;justify-content:center;
  box-shadow:0 0 0 8px var(--paper),0 8px 22px rgba(0,0,0,.14);position:relative;z-index:1;flex-shrink:0}
.step-bullet .mono{font-size:14px;letter-spacing:.04em;white-space:nowrap;line-height:1;font-variant-numeric:tabular-nums}
.step-meta{font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;font-weight:600;margin-bottom:6px}
.step-t{font-size:20px;color:var(--ink);margin-bottom:8px}
.step-d{font-size:13px;line-height:1.8;color:var(--ink-3);white-space:pre-line;word-break:normal}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-item{border:1px solid var(--line);border-radius:12px;background:var(--card);overflow:hidden;transition:all .15s}
.faq-item.open{border-color:var(--ink-3)}
.faq-q{width:100%;display:flex;align-items:flex-start;gap:14px;padding:18px 22px;border:0;background:transparent;text-align:left;color:var(--ink)}
.faq-q-mark{font-size:13px;font-weight:600;letter-spacing:.04em;padding-top:1px}
.faq-q-text{flex:1;font-size:14.5px;font-weight:500;line-height:1.6}
.faq-toggle{color:var(--mute);padding-top:2px}
.faq-a{display:flex;gap:14px;padding:0 22px 20px;font-size:13.5px;color:var(--ink-3);line-height:1.85;white-space:pre-line;word-break:break-word;overflow-wrap:anywhere}
.faq-a-mark{font-size:13px;font-weight:600;letter-spacing:.04em;flex-shrink:0}

/* COMPANY */
.company-grid{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.4fr);gap:80px;align-items:flex-start}
@media (max-width: 880px){ .company-grid{grid-template-columns:1fr;gap:40px} }
.company-lead{margin-top:24px;font-size:15px;line-height:1.85;color:var(--ink-3)}
.company-dl{margin:0;display:flex;flex-direction:column}
.company-row{display:grid;grid-template-columns:160px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}
.company-row:first-child{padding-top:0}
.company-row dt{font-size:12.5px;color:var(--mute);font-weight:600;letter-spacing:.04em}
.company-row dd{margin:0;font-size:14px;color:var(--ink);line-height:1.7;overflow-wrap:anywhere;word-break:break-word;min-width:0}

/* CONTACT */
.contact{border-radius:0}
.contact-grid{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1.2fr);gap:64px;align-items:flex-start}
@media (max-width: 880px){ .contact-grid{grid-template-columns:1fr;gap:40px} }
.contact-h{font-size:38px;line-height:1.4;margin-top:16px;color:var(--ink);word-break:keep-all}
@media (max-width: 720px){ .contact-h{font-size:26px;line-height:1.45} }
.contact-d{margin-top:18px;font-size:15px;line-height:1.85;color:var(--ink-3);max-width:440px}
.contact-info{list-style:none;padding:0;margin:32px 0 0;display:flex;flex-direction:column;gap:10px;font-size:14px;color:var(--ink-2)}
.contact-info span{font-weight:600;font-size:11px;letter-spacing:.1em;display:inline-block;width:46px;color:var(--mute)}

.contact-form{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:32px;display:flex;flex-direction:column;gap:18px;box-shadow:0 20px 50px rgba(0,0,0,.06);min-width:0}
.ff-row.two{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
@media (max-width: 620px){ .ff-row.two{grid-template-columns:1fr} }
.ff{display:flex;flex-direction:column;gap:6px;min-width:0}
.ff input,.ff select,.ff textarea{min-width:0}
.ff-lbl{font-size:12.5px;font-weight:600;color:var(--ink-2);letter-spacing:.02em;display:flex;gap:8px;align-items:center}
.ff-req{font-style:normal;font-size:9.5px;letter-spacing:.06em;padding:2px 6px;border-radius:4px;background:#ffe5e5;color:#a8412c;font-weight:600}
.ff input, .ff select, .ff textarea{font:14px "Noto Sans JP",sans-serif;color:var(--ink);
  background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:11px 13px;outline:none;
  transition:border-color .15s}
.ff input:focus, .ff select:focus, .ff textarea:focus{border-color:var(--ink-3)}
.contact-submit{display:inline-flex;align-items:center;justify-content:center;gap:10px;color:#fff;padding:14px;
  border:0;border-radius:10px;font-size:14.5px;font-weight:500;letter-spacing:.02em;margin-top:4px;
  transition:transform .15s, box-shadow .15s;box-shadow:0 6px 16px rgba(0,0,0,.12)}
.contact-submit:hover{transform:translateY(-1px);box-shadow:0 10px 24px rgba(0,0,0,.18)}
.contact-priv{font-size:11px;color:var(--mute);text-align:center;margin-top:4px}

.contact-done{text-align:center;padding:28px 8px;display:flex;flex-direction:column;align-items:center;gap:14px}
.contact-done-mark{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;color:white}
.contact-done h3{font-size:22px;color:var(--ink)}
.contact-done p{color:var(--ink-3);font-size:14px;line-height:1.8}

/* FOOTER */
.footer{padding:64px 0 24px;background:var(--paper-2);border-top:1px solid var(--line);color:var(--ink-3);margin-top:0}
.footer-grid{display:grid;grid-template-columns:minmax(0, 1.4fr) repeat(3, minmax(0, 1fr));gap:40px}
@media (max-width: 820px){ .footer-grid{grid-template-columns:1fr 1fr;gap:30px} }
.footer-logo{display:flex;align-items:center;gap:10px}
.footer-mark{width:28px;height:28px;border-radius:7px;color:#fff;display:grid;place-items:center;
  font-family:"Shippori Mincho",serif;font-weight:600;font-size:14px}
.footer-name{font-weight:600;color:var(--ink);font-size:15px}
.footer-tag{margin-top:14px;font-size:12.5px;line-height:1.8}
.footer-col-t{font-size:12px;font-weight:600;color:var(--ink);letter-spacing:.06em;margin-bottom:14px}
.footer-col{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:9px;font-size:13px}
.footer-col a:hover{color:var(--ink)}
.footer-bottom{margin-top:44px;padding-top:22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:11px;color:var(--mute);gap:12px;flex-wrap:wrap}
.footer-meta{letter-spacing:.04em}

/* shared kicker */
.kicker{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;font-weight:600}

/* ── Call Dashboard ── */
.cd{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px 24px;
  box-shadow:var(--shadow-lg)}
.cd-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.cd-live{display:flex;align-items:center;gap:5px;font-size:11px;font-weight:700;
  color:#22c55e;letter-spacing:.06em;text-transform:uppercase}
.cd-dot{width:7px;height:7px;border-radius:50%;background:#22c55e;flex-shrink:0;
  animation:cd-blink 1.4s ease-in-out infinite}
@keyframes cd-blink{0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(34,197,94,.4)}
  50%{opacity:.5;box-shadow:0 0 0 4px rgba(34,197,94,0)}}
.cd-period{font-size:11px;color:var(--mute);letter-spacing:.02em}
.cd-nums{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:12px;margin-bottom:14px}
.cd-vline{width:1px;height:52px;background:var(--line)}
.cd-num{display:flex;flex-direction:column;gap:3px}
.cd-num-ttl{font-size:11px;color:var(--mute);letter-spacing:.02em}
.cd-num-val{font-size:32px;line-height:1;font-weight:600;color:var(--ink);
  letter-spacing:-.02em}
.cd-num-val em{font-size:12px;font-style:normal;font-weight:400;
  margin-left:2px;color:var(--mute);letter-spacing:0}
.cd-num-sub{font-size:11px;color:var(--mute)}
.cd-red{color:#ef4444}
.cd-grn{color:#22c55e}
.cd-muted{color:var(--mute)}
.cd-track{height:6px;background:var(--line);border-radius:999px;
  overflow:hidden;margin-bottom:7px}
.cd-fill{height:100%;background:linear-gradient(90deg,#16a34a,#22c55e);
  border-radius:999px;transition:width 1.8s cubic-bezier(.16,1,.3,1)}
.cd-legend{display:flex;justify-content:space-between;font-size:11px;
  font-weight:600;margin-bottom:16px}
.cd-feed-hd{font-size:11px;color:var(--mute);letter-spacing:.05em;font-weight:600;
  text-transform:uppercase;margin-bottom:8px}
.cd-row{display:flex;align-items:center;justify-content:space-between;gap:8px;
  padding:7px 0;border-bottom:1px solid var(--line);font-size:13px}
.cd-row:last-child{border-bottom:none}
.cd-q{color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}
.cd-tag{font-size:10px;padding:2px 9px;border-radius:999px;font-weight:600;
  white-space:nowrap;flex-shrink:0;letter-spacing:.02em}
.cd-tag.ai{background:#dcfce7;color:#15803d}
.cd-tag.hu{background:#fef3c7;color:#b45309}

/* mobile-only forced line break helper */
.break-mob{display:inline}
@media(max-width:767px){.break-mob{display:block}}

/* ===== RESPONSIVE FIXES =====
 * Root cause: grid-template-columns:1fr (no minmax(0)) + word-break:keep-all
 * causes grid cells to expand to fit unbreakable CJK text.
 * Fix 1: min-width:0 on all grid children keeps cells within their tracks.
 * Fix 2: overflow-wrap:anywhere as last resort — word-break:keep-all + line-break:strict are preserved.
 */

/* Fix 1 — grid cells must not expand beyond track size */
.hero-grid>*,.problem-grid>*,.features-grid>*,.cases-grid>*,
.pricing-grid>*,.steps-grid>*,.company-grid>*,.contact-grid>*,.footer-grid>*{
  min-width:0
}

/* Fix 1b — text-wrap:balance + explicit <br> causes orphan "。" at some viewport widths */
.hero-h1{text-wrap:auto}

/* Fix 1c — hero H1 font size: extend 38px rule to cover tablet (720-820px) */
@media(max-width:820px){.hero-h1{font-size:38px;line-height:1.22}}

/* Fix 2a — FAQ question text: last-resort overflow prevention only.
 * word-break:keep-all + line-break:strict are inherited from body (no override). */
.faq-q-text{overflow-wrap:anywhere}

/* Fix 2b — mobile headings & layout */
@media(max-width:767px){
  /* Headings: keep inherited word-break:keep-all + line-break:strict.
   * overflow-wrap:break-word fires only when text absolutely cannot fit. */
  .hero-h1,.sect-h,.contact-h,.problem-t,.step-t,.feature-t{
    overflow-wrap:break-word
  }

  /* Hero H1: overflow-wrap:normal keeps kinsoku intact (。 must stay at line-end).
   * overflow-wrap:break-word from the outer rule is overridden here. */
  .hero-h1{font-size:24px;line-height:1.28;overflow-wrap:normal}

  /* Problem card: narrower padding widens inner area so "夜間・休日の…" stays together */
  .problem-card{padding:24px 18px}

  /* problem-t: 17px → single-line width 292px, fits in card inner 297px with 5px margin */
  .problem-t{font-size:17px;line-height:1.5}

  /* Stack hero CTA buttons vertically */
  .hero-cta{flex-direction:column}
  .btn-primary,.btn-ghost{width:100%;justify-content:center;box-sizing:border-box}

  /* Stats: tighter padding on small screens */
  .stats-row{padding:24px 16px;gap:16px}

  /* Company section: narrower label column */
  .company-row{grid-template-columns:88px 1fr;gap:10px}

  /* Chatbot nudge: prevent overflow past right edge */
  .cb-nudge{max-width:calc(100vw - 120px);overflow:hidden}
}
