:root{--bg:#0b1220;--card:#0f1a2e;--line:rgba(255,255,255,0.08);--text:#e9eefc;--muted:rgba(233,238,252,0.72);--brand:#22c55e;--brand2:#38bdf8;--shadow:0 10px 30px rgba(0,0,0,0.35);--r:18px;--r2:26px}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,"Apple SD Gothic Neo","Noto Sans KR",sans-serif;background:radial-gradient(1200px 800px at 12% 10%,rgba(56,189,248,0.22),transparent 55%),radial-gradient(900px 600px at 88% 18%,rgba(167,139,250,0.22),transparent 55%),radial-gradient(900px 600px at 55% 95%,rgba(34,197,94,0.16),transparent 60%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:22px 18px 60px}
.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);background:rgba(11,18,32,0.72);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1180px;margin:0 auto;padding:14px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-0.02em}
.brand .dot{width:10px;height:10px;border-radius:999px;background:linear-gradient(135deg,var(--brand2),#a78bfa)}
.brand span{font-size:16px}
.nav-links{display:flex;gap:10px;flex-wrap:wrap;align-items:center;justify-content:flex-end}
.pill{padding:9px 12px;border-radius:999px;border:1px solid var(--line);background:rgba(255,255,255,0.04);font-weight:700;font-size:13px}
.pill:hover{background:rgba(255,255,255,0.07)}
.pill.active{border-color:rgba(56,189,248,0.55);background:rgba(56,189,248,0.10)}
.hero{border:1px solid var(--line);background:linear-gradient(180deg,rgba(255,255,255,0.06),rgba(255,255,255,0.03));border-radius:var(--r2);overflow:hidden;box-shadow:var(--shadow)}
.hero-top{display:grid;grid-template-columns:1.4fr 0.9fr;gap:0}
.hero-left{padding:22px 22px 20px}
.h-title{font-size:34px;font-weight:900;letter-spacing:-0.03em;margin:0 0 6px}
.h-sub{margin:0 0 14px;color:var(--muted);font-weight:600;line-height:1.55}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 0}
.badge{padding:7px 10px;border-radius:999px;background:rgba(34,197,94,0.10);border:1px solid rgba(34,197,94,0.28);font-size:12px;font-weight:800}
.badge.blue{background:rgba(56,189,248,0.10);border-color:rgba(56,189,248,0.32)}
.badge.purple{background:rgba(167,139,250,0.12);border-color:rgba(167,139,250,0.32)}
.hero-right{border-left:1px solid var(--line);display:flex;flex-direction:column}
.hero-img{height:220px;background:#0b1220;background-size:cover;background-position:center;border-bottom:1px solid var(--line)}
.hero-right .panel{padding:14px 16px}
.kv{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-bottom:1px dashed rgba(255,255,255,0.12)}
.kv:last-child{border-bottom:none}
.kv .k{color:var(--muted);font-weight:700;font-size:13px}
.kv .v{font-weight:900;font-size:13px}
.grid{display:grid;gap:14px}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
@media (max-width:980px){.hero-top{grid-template-columns:1fr}.hero-right{border-left:none;border-top:1px solid var(--line)}.grid.cols-3{grid-template-columns:1fr}.grid.cols-2{grid-template-columns:1fr}}
.card{border:1px solid var(--line);background:rgba(255,255,255,0.04);border-radius:var(--r);padding:14px 14px;box-shadow:0 8px 22px rgba(0,0,0,0.24)}
.card h3{margin:0 0 6px;font-size:16px;font-weight:900}
.card p{margin:0;color:var(--muted);font-weight:600;line-height:1.55;font-size:13px}
.card .meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:12px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 12px;border-radius:12px;border:1px solid rgba(56,189,248,0.38);background:rgba(56,189,248,0.10);font-weight:900;font-size:13px;cursor:pointer}
.btn:hover{background:rgba(56,189,248,0.14)}
.btn.ghost{border-color:var(--line);background:rgba(255,255,255,0.04)}
.btn.ghost:hover{background:rgba(255,255,255,0.07)}
.btn.green{border-color:rgba(34,197,94,0.35);background:rgba(34,197,94,0.10)}
.btn.green:hover{background:rgba(34,197,94,0.14)}
.section-title{margin:18px 2px 10px;display:flex;align-items:flex-end;justify-content:space-between;gap:10px;flex-wrap:wrap}
.section-title h2{margin:0;font-size:18px;font-weight:900;letter-spacing:-0.02em}
.section-title .hint{color:var(--muted);font-weight:700;font-size:12px}
.hr{height:1px;background:var(--line);margin:16px 0}
.small{font-size:12px;color:var(--muted);font-weight:700}
.toast{position:fixed;bottom:18px;left:50%;transform:translateX(-50%);background:rgba(15,26,46,0.96);border:1px solid rgba(255,255,255,0.12);border-radius:14px;padding:10px 12px;box-shadow:var(--shadow);display:none;max-width:92vw}
.toast.show{display:block}
.toast b{font-weight:900}
.footer{margin-top:18px;padding-top:14px;border-top:1px solid var(--line);color:var(--muted);font-weight:700;font-size:12px;line-height:1.7}
.input{width:100%;padding:11px 12px;border-radius:14px;border:1px solid rgba(255,255,255,0.12);background:rgba(255,255,255,0.04);color:var(--text);outline:none;font-weight:800}
.input::placeholder{color:rgba(233,238,252,0.45);font-weight:700}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 9px;border-radius:999px;border:1px solid rgba(255,255,255,0.12);background:rgba(255,255,255,0.04);font-size:12px;font-weight:800;color:rgba(233,238,252,0.92)}