:root {
  --lm-primary: #6366f1;
  --lm-primary-emphasis: #4f46e5;
  --lm-primary-soft: #a78bfa;
  --lm-gradient-start: #c4b5fd;
  --lm-gradient-end: #93c5fd;

  --lm-bg-app: #f9fafc;
  --lm-bg-content: #ffffff;
  --lm-text: #1f2937;
  --lm-muted: #6b7280;
  --lm-border: #e5e7eb;
  --lm-card-bg: #ffffff;
  --lm-card-border: #e5e7eb;

  --lm-shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
  --lm-shadow-md: 0 4px 10px rgba(0,0,0,0.05);
  --lm-radius-sm: 8px;
  --lm-radius-md: 10px;
  --lm-radius-lg: 14px;
  --lm-radius-xl: 16px;
  --lm-radius-pill: 999px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--lm-bg-app);color:var(--lm-text);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial}
a{color:var(--lm-primary);text-decoration:none}
.container{max-width:1160px;margin:0 auto;padding:0 24px}

.topbar{height:64px;background:linear-gradient(90deg,var(--lm-gradient-start),var(--lm-gradient-end));color:#334155;display:flex;align-items:center}
.topbar .brand{font-weight:700}
.nav{margin-left:auto;display:flex;gap:20px}
.nav a{padding:8px 12px;border-radius:var(--lm-radius-pill);color:#334155}
.nav a:hover{background:rgba(255,255,255,.5)}

.hero{padding:80px 0;background:var(--lm-bg-content)}
.hero h1{font-size:36px;margin:0 0 12px}
.hero p{color:var(--lm-muted);margin:0}

.card{background:var(--lm-card-bg);border:1px solid var(--lm-card-border);border-radius:var(--lm-radius-xl);box-shadow:var(--lm-shadow-sm);padding:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}

.section{padding:48px 0}
.section h2{font-size:24px;margin:0 0 16px}
.badge{display:inline-block;padding:4px 10px;border-radius:999px;background:#fef3c7;border:1px solid #fde68a;color:#92400e;font-size:12px}

.footer{margin-top:40px;padding:24px 0;background:var(--lm-bg-content);border-top:1px solid var(--lm-border);color:var(--lm-muted);font-size:14px}
.footer .icp a{color:inherit}
small{color:var(--lm-muted)}
.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:var(--lm-radius-md);padding:10px 16px;cursor:pointer}
.btn-primary{background:var(--lm-primary);color:#fff}
.btn-outline{background:#fff;border:1px solid var(--lm-border);color:var(--lm-text)}
input,textarea{width:100%;padding:10px 12px;border:1px solid var(--lm-border);border-radius:var(--lm-radius-md);background:#fff}
label{display:block;margin-bottom:6px;color:var(--lm-muted)}
form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:720px){form .row{grid-template-columns:1fr}}