/* BoardHive 랜딩 — 색·반경은 docs/design/tokens.json 과 같다 (네오 레트로) */
:root{
  --bg:#12101a; --surface:#1e1a2a; --border:#524a72;
  --primary:#00e0c0; --on-primary:#0a1418; --accent:#ff4080;
  --text1:#f0ecf8; --text2:#a89cc0; --text3:#8e82a8;
  --radius:8px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0; background:var(--bg); color:var(--text1);
  font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",
              "Segoe UI",Roboto,sans-serif;
  line-height:1.6; font-size:17px;
  -webkit-font-smoothing:antialiased;
}
a{color:var(--primary)}
img{display:block; max-width:100%}
.wrap{max-width:1040px; margin:0 auto; padding:0 24px}

/* ── 상단 */
.top{display:flex; align-items:center; justify-content:space-between; gap:16px; padding:20px 0}
.brand{display:flex; align-items:center; gap:10px; color:var(--text1); text-decoration:none; font-weight:700; font-size:20px}
.brand img{width:32px; height:32px; border-radius:7px}
.top nav{display:flex; gap:8px; flex-wrap:wrap; justify-content:flex-end}
.top nav a{color:var(--text2); text-decoration:none; font-size:14px; padding:6px 12px; border:1px solid var(--border); border-radius:999px}
.top nav a:hover{color:var(--text1); border-color:var(--primary)}

/* ── 히어로 */
.hero{display:grid; grid-template-columns:1.2fr 1fr; gap:40px; align-items:center; padding:48px 0 64px}
.hero h1{font-size:44px; line-height:1.2; margin:0 0 16px; letter-spacing:-.01em}
.hero h1 em{font-style:normal; color:var(--primary); text-shadow:0 0 24px rgba(0,224,192,.45)}
.hero .lead{font-size:19px; color:var(--text2); margin:0 0 32px; max-width:34em}
.cta{display:flex; gap:12px; flex-wrap:wrap; align-items:center}
.btn{display:inline-flex; align-items:center; gap:10px; padding:14px 22px; border-radius:var(--radius);
     text-decoration:none; font-weight:700; font-size:17px; line-height:1; transition:box-shadow .2s, transform .2s}
.btn-primary{background:var(--primary); color:var(--on-primary); box-shadow:0 0 0 rgba(0,224,192,0)}
.btn-primary:hover{box-shadow:0 0 28px rgba(0,224,192,.45); transform:translateY(-1px)}
.btn-primary svg{width:20px; height:20px; fill:currentColor}
.btn-muted{color:var(--text3); border:1px solid var(--border); background:transparent; cursor:default; font-weight:500}
.cta-note{width:100%; color:var(--text3); font-size:14px; margin:4px 0 0}
.phone{justify-self:center; width:min(300px,80vw); border-radius:28px; border:1px solid var(--border); background:var(--surface);
       padding:10px; box-shadow:0 0 60px rgba(0,224,192,.12), 0 30px 60px rgba(0,0,0,.45)}
.phone img{border-radius:20px; width:100%}

/* ── 기능 */
.section{padding:56px 0; border-top:1px solid var(--border)}
.section h2{font-size:28px; margin:0 0 8px}
.section .sub{color:var(--text2); margin:0 0 32px}
.grid{display:grid; grid-template-columns:repeat(auto-fit,minmax(220px,1fr)); gap:16px}
.card{background:var(--surface); border:1px solid var(--border); border-radius:var(--radius); padding:22px}
.card .tag{display:inline-block; font-size:12px; font-weight:700; letter-spacing:.06em; color:var(--primary); margin-bottom:10px}
.card h3{margin:0 0 8px; font-size:19px}
.card p{margin:0; color:var(--text2); font-size:15px}
.card ul{margin:0; padding-left:18px; color:var(--text2); font-size:15px}
.card li{margin:4px 0}
.card li strong{color:var(--text1)}

/* ── 스크린샷 */
.shots{display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:20px}
.shots figure{margin:0}
.shots img{border-radius:16px; border:1px solid var(--border)}
.shots figcaption{margin-top:10px; color:var(--text2); font-size:14px; text-align:center}

/* ── 준비 중 */
.soon{display:flex; gap:10px; flex-wrap:wrap}
.pill{padding:8px 14px; border-radius:999px; border:1px solid var(--border); color:var(--text2); font-size:14px}
.pill.on{border-color:var(--primary); color:var(--primary)}
.pill.next{border-style:dashed; color:var(--text3)}

/* ── 마지막 CTA · 푸터 */
.bottom{text-align:center}
.bottom .cta{justify-content:center}
footer{border-top:1px solid var(--border); padding:28px 0 48px; color:var(--text3); font-size:14px}
footer .links{display:flex; gap:16px; flex-wrap:wrap; margin-bottom:10px}
footer a{color:var(--text2); text-decoration:none}
footer a:hover{color:var(--primary)}

@media (max-width:760px){
  body{font-size:16px}
  .hero{grid-template-columns:1fr; padding:24px 0 48px; gap:32px}
  .hero h1{font-size:34px}
  .hero .lead{font-size:17px}
  .phone{width:min(260px,70vw)}
  .section{padding:40px 0}
  .section h2{font-size:24px}
}