/* 활용 사례 랜딩 공통 (docs/marketing/gen_usecase_pages.py 가 생성하는 페이지용) */
.page-hero { background: linear-gradient(180deg, var(--bg-warm), var(--bg) 70%); padding: 72px 0 48px; text-align: center; }
.page-hero h1 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 900; letter-spacing: -.03em; line-height: 1.25; }
.page-hero h1 em { font-style: normal; color: var(--brand-orange); }
.page-hero p { color: var(--ink-muted); margin: 16px auto 0; font-size: 17px; max-width: 620px; }
.hero-cta { display: flex; gap: 10px; justify-content: center; margin-top: 26px; flex-wrap: wrap; }
.hero-cta .guest-tour, .stats-band .guest-tour { background: var(--brand-yellow); color: var(--brand-ink); font-weight: 800; border: 0; }
.hero-note { font-size: 12.5px; color: var(--ink-muted); margin-top: 12px; }
section { padding: 56px 0; }
.sec-head { margin-bottom: 28px; }
.sec-head h2 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.sec-head p { color: var(--ink-muted); margin-top: 8px; }
.grid3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.grid3 .card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 26px 22px; }
.grid3 h3 { font-size: 16.5px; margin-bottom: 8px; }
.grid3 p { font-size: 14px; color: var(--ink-muted); line-height: 1.65; }
.pains .card { border-left: 4px solid var(--brand-yellow); }
.outputs .ic { font-size: 26px; margin-bottom: 10px; }
.demo-wrap { max-width: 720px; margin: 0 auto; background: var(--panel); border: 1px solid var(--line); border-radius: 20px; box-shadow: var(--shadow); overflow: hidden; }
.demo-head { display: flex; align-items: center; gap: 8px; padding: 14px 20px; border-bottom: 1px solid var(--line); font-size: 13px; font-weight: 800; color: var(--ink-strong); }
.demo-head .dot { width: 9px; height: 9px; border-radius: 999px; background: var(--ok); }
.demo-head .tag { margin-left: auto; font-weight: 600; color: var(--ink-muted); font-size: 12px; }
.demo-body { padding: 22px 20px; }
.msg { display: flex; gap: 10px; margin-bottom: 18px; }
.msg .who { width: 30px; height: 30px; border-radius: 999px; flex: none; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 12px; }
.msg.ai .who { background: var(--panel); border: 1.5px solid var(--brand-orange); }
.msg.user { flex-direction: row-reverse; }
.msg.user .who { background: var(--surface-dark); color: #fff; }
.msg .bubble { max-width: 78%; padding: 11px 15px; border-radius: 15px; font-size: 14px; line-height: 1.6; }
.msg.ai .bubble { background: var(--bg-warm); border: 1px solid var(--line); border-top-left-radius: 4px; }
.msg.user .bubble { background: var(--brand-orange); color: #fff; border-top-right-radius: 4px; }
.demo-card { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; margin-top: 8px; overflow: hidden; }
.demo-card .ch { padding: 9px 14px; font-size: 12px; font-weight: 800; border-bottom: 1px solid var(--line); color: var(--ink-strong); }
.pv { width: 100%; border-collapse: collapse; font-size: 12.5px; }
.pv th { text-align: left; padding: 7px 12px; font-size: 11px; color: var(--ink-muted); background: var(--bg-warm); border-bottom: 1px solid var(--line); }
.pv td { padding: 7px 12px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
.chips { display: flex; gap: 7px; margin-top: 10px; flex-wrap: wrap; }
.chips span { font-size: 12.5px; font-weight: 700; padding: 6px 13px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--ink-body); }
.chips span.on { background: var(--brand-orange); border-color: var(--brand-orange); color: #fff; }
.demo-cta { text-align: center; margin-top: 22px; }
.demo-cta a { font-weight: 800; color: var(--brand-orange); }
.stats-band { background: var(--brand-amber-soft); border-radius: 24px; padding: 40px 32px; text-align: center; }
.stats-head h2 { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.stats-head p { color: var(--ink-muted); margin-top: 8px; }
.stats { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin: 26px 0; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 22px; min-width: 200px; }
.stat b { display: block; font-size: 14px; color: var(--ink-strong); }
.stat span { font-size: 20px; font-weight: 900; color: var(--brand-orange); }
.stats-band .guest-tour { background: var(--brand-yellow); color: var(--brand-ink); font-weight: 800; border: 0; }
.faq { max-width: 780px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 4px 20px; margin-bottom: 12px; background: var(--panel); }
.faq summary { cursor: pointer; font-weight: 700; font-size: 15.5px; padding: 16px 0; list-style: none; display: flex; justify-content: space-between; align-items: center; color: var(--ink-strong); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand-orange); font-weight: 900; font-size: 20px; }
.faq details[open] summary::after { content: "−"; }
.faq p { font-size: 14.5px; color: var(--ink-body); padding: 0 0 18px; line-height: 1.7; }
.others { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.others a { display: block; background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; font-weight: 700; }
.others a:hover { border-color: var(--brand-orange); color: var(--brand-orange); }
.others .tag { display: block; font-size: 11.5px; font-weight: 800; letter-spacing: .05em; color: var(--amber-text); margin-bottom: 4px; }
.band { background: var(--surface-dark); border-radius: 24px; text-align: center; padding: 56px 32px; color: #fff; }
.band h2 { color: #fff; font-size: 27px; font-weight: 800; letter-spacing: -.02em; }
.band p { color: #C9BDB5; margin: 12px 0 26px; }
footer { border-top: 1px solid var(--line); padding: 34px 0; font-size: 13.5px; color: var(--ink-muted); }
footer a { font-weight: 700; }
footer a:hover { color: var(--brand-orange); }
@media (max-width: 900px) {
  .grid3, .others { grid-template-columns: 1fr; }
  .msg .bubble { max-width: 92%; }
  .stat { min-width: 0; flex: 1 1 40%; }
}