.hero { padding: 80px 24px 40px; }
.hero-ct { max-width: 1152px; margin: auto; }
.hero-g { display: grid; grid-template-columns: 1fr; gap: 64px; }
.hero-copy { max-width: 1000px; margin: auto; text-align: center; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border-radius: 9999px; background: var(--bg2); font-size: 12px; font-weight: 500; margin-bottom: 28px; }
.pulse-dot { width: 6px; height: 6px; background: currentColor; border-radius: 50%; }
.hero h1 { font-size: clamp(44px, 6.2vw, 80px); font-weight: 650; line-height: 1.06; text-wrap: balance; margin-bottom: 28px; }
.hero h1 .gr { display: block; }
.hero .lead { max-width: 640px; font-size: 19px; font-weight: 300; line-height: 1.65; color: var(--tx2); margin: 0 auto 32px; text-wrap: pretty; }
.ja .hero h1 { font-size: clamp(32px, 5vw, 64px); line-height: 1.3; }
.ja-hero-title { display: block; }
.hero-act { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }
.result-preview { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 40px; align-items: center; background: var(--bg2); border-radius: 24px; padding: 32px; }
.preview-heading { font-size: 28px; font-weight: 650; line-height: 1.2; margin-bottom: 16px; }
.preview-copy { font-size: 14px; color: var(--tx2); line-height: 1.7; margin-bottom: 24px; }
.preview-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.preview-meta span { font-size: 12px; border: 1px solid var(--border); border-radius: 9999px; padding: 4px 10px; }
.preview-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; font-size: 14px; font-weight: 600; text-decoration: underline; text-underline-offset: 5px; }
.preview-chart { display: block; min-width: 0; padding: 12px; background: #fff; border-radius: 16px; }
.preview-chart img { display: block; width: 100%; height: auto; border-radius: 8px; }
.preview-chart .preview-dark { display: none; }
[data-theme="dark"] .preview-chart { background: #191919; }
[data-theme="dark"] .preview-chart .preview-light { display: none; }
[data-theme="dark"] .preview-chart .preview-dark { display: block; }
.fg { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
.fc { grid-column: auto; padding: 32px; border-radius: 24px; background: var(--bg2); }
.fc:nth-child(n+3) { grid-column: auto; background: var(--bg); border: 1px solid var(--border); }
.fi { width: 48px; height: 48px; display: flex; align-items: center; justify-content: center; border-radius: 30%; background: var(--card); margin-bottom: 32px; }
.fi svg { width: 24px; height: 24px; stroke-width: 1.6; }
.fc h3 { font-size: 21px; line-height: 1.4; font-weight: 650; margin-bottom: 14px; }
.fc p { font-size: 14px; color: var(--tx2); line-height: 1.75; }
.ft { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 24px; }
.tag { font-size: 11px; padding: 4px 10px; border-radius: 9999px; color: var(--tx3); border: 1px solid var(--border); }
.sl { display: grid; grid-template-columns: 1.15fr 1fr; gap: 48px; margin-top: 48px; }
.sc { min-width: 0; }
.sc-t { font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 12px; padding-bottom: 20px; }
.sr { display: flex; align-items: flex-start; gap: 16px; border-top: 1px solid var(--border); padding: 24px 0; }
.sd { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; margin-top: 8px; }
.sd.g { background: var(--tx); }
.sd.y { border: 2px solid var(--tx); }
.sd.x { background: var(--bg3); border: 1px solid var(--tx3); }
.st strong { display: block; font-size: 15px; font-weight: 600; line-height: 1.7; margin-bottom: 8px; }
.st > span, .tl-t > span { display: block; font-size: 13px; color: var(--tx3); line-height: 1.7; }
.sb { display: inline-block; font-size: 10px; padding: 2px 8px; border-radius: 9999px; background: var(--bg2); font-weight: 500; vertical-align: middle; margin-left: 6px; white-space: nowrap; }
.sb.done { background: var(--pri); color: var(--on-pri); }
.sc:last-child { background: var(--bg2); padding: 32px; border-radius: 24px; align-self: start; }
.tl { padding: 24px 0; border-top: 1px solid var(--border); }
.tl-t strong { display: block; font-size: 16px; font-weight: 600; margin-bottom: 8px; }
.lc { display: flex; align-items: start; gap: 24px; border-radius: 24px; background: var(--bg2); padding: 40px; margin-top: 32px; }
.lc > svg { flex-shrink: 0; }
.lc h3 { font-size: 22px; font-weight: 600; margin-bottom: 16px; }
.lc p { font-size: 14px; color: var(--tx2); line-height: 1.8; }
.lc p + p { margin-top: 12px; }
.contact { text-align: center; }
.contact .sec-d { margin: auto; }
.c-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 880px; margin: 40px auto 0; }
.cbox { display: flex; height: 100%; align-items: center; gap: 20px; padding: 28px; border: 1px solid var(--border); border-radius: 24px; text-decoration: none; text-align: left; }
.cbox:hover { background: var(--bg2); }
.cbox > svg { flex-shrink: 0; }
.cbox-info { flex: 1; min-width: 0; overflow-wrap: anywhere; }
.cbox-info .name { font-size: 17px; font-weight: 600; margin-bottom: 4px; }
.cbox-info .role { font-size: 12px; color: var(--tx3); }
@media (max-width: 960px) {
  .result-preview { grid-template-columns: 220px minmax(0, 1fr); gap: 24px; }
  .fg { grid-template-columns: 1fr 1fr; }
  .fc, .fc:nth-child(n+3) { grid-column: auto; }
  .sl { gap: 32px; }
}
@media (max-width: 640px) {
  .hero { padding: 56px 20px 24px; }
  .hero-g { gap: 40px; }
  .hero h1 { font-size: clamp(36px, 8.8vw, 52px); }
  .ja .hero h1 { font-size: clamp(26px, 6.8vw, 40px); }
  .hero .lead { font-size: 16px; }
  .hero-act { gap: 8px; }
  .hero-act .btn { min-height: 48px; padding: 12px 18px; font-size: 13px; }
  .result-preview { grid-template-columns: 1fr; padding: 24px 16px 16px; gap: 24px; }
  .result-preview figcaption { padding: 0 8px; }
  .preview-heading { font-size: 24px; }
  .preview-copy, .preview-meta { margin-bottom: 12px; }
  .preview-chart { padding: 4px; }
  .fg, .sl, .c-grid { grid-template-columns: 1fr; gap: 16px; margin-top: 32px; }
  .fc { padding: 28px; }
  .sc:last-child { padding: 24px; }
  .lc { padding: 28px; flex-direction: column; }
  .cbox { padding: 24px; gap: 16px; }
}

.roadmap { list-style: none; counter-reset: milestone; }
.roadmap .tl { display: flex; gap: 16px; counter-increment: milestone; }
.roadmap .tl::before { content: counter(milestone, decimal-leading-zero); font-size: 12px; color: var(--tx3); padding-top: 4px; }