*,*::before,*::after{box-sizing:border-box}
/* ── 히어로 ─────────────────────────────────────────── */
.dx-hero{background:linear-gradient(135deg,#0f172a 0%,#1e3a8a 55%,#1a73e8 100%);border-radius:18px;padding:60px 48px;color:#fff;margin-bottom:28px;position:relative;overflow:hidden}
.dx-hero::before{content:'';position:absolute;top:-60px;right:-60px;width:280px;height:280px;background:rgba(255,255,255,.05);border-radius:50%}
.dx-hero::after{content:'';position:absolute;bottom:-80px;left:40%;width:200px;height:200px;background:rgba(255,255,255,.04);border-radius:50%}
.dx-hero-brand{font-family:'Montserrat',sans-serif;font-size:10px;font-weight:700;letter-spacing:.3em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:10px;position:relative}
.dx-hero h1{margin:0 0 8px;font-family:'Montserrat',sans-serif;font-size:2.4rem;font-weight:900;letter-spacing:-.03em;line-height:1.15;position:relative}
.dx-hero-sub{font-size:.95rem;opacity:.8;margin-bottom:28px;position:relative;line-height:1.65}
.dx-hero-features{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;position:relative}
.dx-hero-feat{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:99px;padding:6px 14px;font-size:.78rem;font-weight:600}
.dx-hero-feat i{font-size:.72rem;opacity:.85}
/* 히어로 하단 행 */
.dx-hero-bottom{display:grid;grid-template-columns:1fr;gap:16px;align-items:end;position:relative}
.dx-hero-btns{display:flex;gap:10px;flex-wrap:wrap}
.dx-hero-btn-w{display:inline-flex;align-items:center;gap:7px;padding:11px 24px;border-radius:10px;font-size:.88rem;font-weight:700;background:#fff;color:#1e3a8a;text-decoration:none;transition:transform .15s,box-shadow .15s;box-shadow:0 4px 16px rgba(0,0,0,.2);cursor:pointer;border:none}
.dx-hero-btn-w:hover{transform:translateY(-2px);box-shadow:0 6px 20px rgba(0,0,0,.25)}
.dx-hero-btn-o{display:inline-flex;align-items:center;gap:7px;padding:11px 24px;border-radius:10px;font-size:.88rem;font-weight:700;background:rgba(255,255,255,.15);border:1.5px solid rgba(255,255,255,.35);color:#fff;text-decoration:none;transition:background .15s}
.dx-hero-btn-o:hover{background:rgba(255,255,255,.25)}

/* DEMO 모달 */
.dx-demo-modal{display:none;position:fixed;inset:0;background:rgba(0,0,0,.6);z-index:9999;align-items:center;justify-content:center;backdrop-filter:blur(4px)}
.dx-demo-modal.active{display:flex}
.dx-demo-card{background:#fff;border-radius:20px;padding:40px 36px;max-width:420px;width:90%;position:relative;box-shadow:0 24px 60px rgba(0,0,0,.3)}
.dx-demo-close{position:absolute;top:16px;right:18px;background:none;border:none;font-size:20px;cursor:pointer;color:#94a3b8;line-height:1}
.dx-demo-close:hover{color:#374151}
/* 뱃지바 */
.dx-badge-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px}
.dx-badge{display:inline-flex;align-items:center;gap:6px;padding:6px 13px;border-radius:99px;border:1px solid;font-size:.78rem;font-weight:600}
/* 통계 */
.dx-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:24px}
.dx-stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:20px;text-align:center;transition:border-color .15s}
.dx-stat-card:hover{border-color:var(--p)}
.dx-stat-icon{font-size:1.4rem;color:var(--p);margin-bottom:8px}
.dx-stat-num{font-family:'Montserrat',sans-serif;font-size:1.6rem;font-weight:900;color:var(--text-main);line-height:1;margin-bottom:4px}
.dx-stat-label{font-size:.75rem;color:var(--text-muted);font-weight:600}
.bl-grid-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media(max-width:900px){.dx-hero-bottom{grid-template-columns:1fr!important}.dx-hero{padding:40px 24px}.dx-hero h1{font-size:1.7rem}.bl-grid-2{grid-template-columns:1fr}}
@media(max-width:640px){.dx-stats{grid-template-columns:1fr 1fr}.dx-hero-features span:nth-child(n+4){display:none}}