/* Minimal, clean styles for the first landing version */
:root {
  --bg: #0f172a;        /* slate-900 */
  --panel: #111827;     /* gray-900 */
  --text: #e5e7eb;      /* gray-200 */
  --muted: #94a3b8;     /* slate-400 */
  --accent: #38bdf8;    /* sky-400 */
  --accent-strong: #0ea5e9; /* sky-500 */
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background: linear-gradient(180deg, var(--bg), #030712 70%);
  color: var(--text);
  line-height: 1.6;
}

.container {
  max-width: 980px;
  margin: 0 auto;
  padding: 0 16px;
}

.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(2,6,23,0.7);
  border-bottom: 1px solid rgba(148,163,184,0.15);
  backdrop-filter: blur(8px);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-weight: 700; letter-spacing: 0.3px; color: var(--accent); }
.nav a { color: var(--muted); text-decoration: none; margin-left: 16px; font-size: 14px; }
.nav a:hover { color: var(--text); }

.hero {
  padding: 72px 0 28px;
  text-align: left;
}
.hero h1 {
  font-size: 42px;
  line-height: 1.15;
  margin: 0 0 12px 0;
}
.lead { font-size: 18px; margin: 0 0 6px 0; color: #d1d5db; }
.sublead { color: var(--muted); margin-top: 6px; }

.panel {
  background: linear-gradient(180deg, rgba(17,24,39,0.6), rgba(17,24,39,0.3));
  border: 1px solid rgba(148,163,184,0.15);
  border-radius: 10px;
  padding: 20px;
  margin: 20px 0;
}

.benefits { padding-left: 18px; }
.benefits li { margin: 8px 0; }

.btn {
  display: inline-block;
  background: var(--accent);
  color: #001017;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 14px;
  border-radius: 8px;
}
.btn:hover { background: var(--accent-strong); }

.site-footer {
  margin-top: 40px;
  border-top: 1px solid rgba(148,163,184,0.15);
  padding: 20px 0;
  color: var(--muted);
  font-size: 14px;
}