/* Shared stylesheet for the static marketing site (homepage, tools, resources,
   networking-events directory). One file, cached across pages. */
:root {
  --brand: #1f4ff2;
  --brand-dark: #1539b8;
  --ink: #0b1220;
  --text: #1f2937;
  --muted: #6b7280;
  --faint: #9ca3af;
  --bg: #ffffff;
  --surface: #f8fafc;
  --border: #e5e7eb;
  --success: #059669;
  --radius: 12px;
  --maxw: 1080px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 0; gap: 16px; flex-wrap: wrap;
}
.nav .logo { font-weight: 800; font-size: 19px; color: var(--ink); letter-spacing: -0.02em; }
.nav .links { display: flex; gap: 22px; align-items: center; flex-wrap: wrap; }
.nav .links a { color: var(--text); font-size: 15px; font-weight: 500; }
.btn {
  display: inline-block; background: var(--brand); color: #fff !important;
  padding: 12px 22px; border-radius: 10px; font-weight: 600; font-size: 15px;
  border: none; cursor: pointer; text-decoration: none !important;
}
.btn:hover { background: var(--brand-dark); }
.btn.secondary { background: var(--surface); color: var(--brand) !important; border: 1px solid var(--border); }
.btn.big { padding: 15px 30px; font-size: 17px; }
.hero { text-align: center; padding: 64px 0 48px; }
.hero h1 { font-size: clamp(30px, 5.5vw, 52px); line-height: 1.12; color: var(--ink); letter-spacing: -0.03em; margin: 0 0 16px; }
.hero p.sub { font-size: 19px; color: var(--muted); max-width: 640px; margin: 0 auto 28px; }
.eyebrow { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--brand); margin-bottom: 14px; }
.section { padding: 56px 0; }
.section.alt { background: var(--surface); }
.section h2 { font-size: clamp(24px, 3.5vw, 34px); color: var(--ink); letter-spacing: -0.02em; margin: 0 0 10px; }
.section p.lead { color: var(--muted); font-size: 17px; max-width: 640px; margin: 0 0 28px; }
.grid { display: grid; gap: 18px; }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.card {
  background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 22px;
}
.card h3 { margin: 0 0 8px; font-size: 18px; color: var(--ink); }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.pill { display: inline-block; background: #eef2ff; color: var(--brand); border-radius: 999px; padding: 3px 12px; font-size: 12.5px; font-weight: 600; margin: 0 6px 6px 0; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13.5px; font-weight: 600; color: var(--text); margin-bottom: 5px; }
.field input, .field textarea, .field select {
  width: 100%; padding: 11px 13px; border: 1px solid var(--border); border-radius: 9px;
  font-size: 15px; font-family: inherit; color: var(--text); background: #fff;
}
.field input:focus, .field textarea:focus { outline: 2px solid var(--brand); outline-offset: -1px; border-color: var(--brand); }
.notice { background: #fffbeb; border: 1px solid #fde68a; color: #92400e; border-radius: 10px; padding: 12px 16px; font-size: 14px; }
.footer { border-top: 1px solid var(--border); margin-top: 64px; padding: 36px 0 48px; font-size: 14.5px; color: var(--muted); }
.footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 24px; }
.footer h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--faint); margin: 0 0 10px; }
.footer ul { list-style: none; margin: 0; padding: 0; }
.footer li { margin-bottom: 7px; }
.footer a { color: var(--muted); }
table.dir { width: 100%; border-collapse: collapse; font-size: 15px; }
table.dir th { text-align: left; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--faint); padding: 10px 12px; border-bottom: 1px solid var(--border); }
table.dir td { padding: 12px; border-bottom: 1px solid var(--border); vertical-align: top; }
.cta-band { background: var(--ink); color: #fff; border-radius: 16px; padding: 36px 28px; text-align: center; margin: 24px 0; }
.cta-band h2 { color: #fff; margin: 0 0 8px; }
.cta-band p { color: #cbd5e1; margin: 0 0 20px; }
.breadcrumbs { font-size: 13.5px; color: var(--faint); padding-top: 14px; }
.tool-output { background: var(--surface); border: 1px dashed var(--border); border-radius: var(--radius); padding: 22px; }
@media (max-width: 640px) { .hero { padding: 40px 0 32px; } .section { padding: 40px 0; } }

/* Phone-screenshot strip: horizontal scroll on mobile, row on desktop. */
.shots { display: flex; gap: 16px; overflow-x: auto; padding: 6px 2px 14px; -webkit-overflow-scrolling: touch; }
.shots figure { margin: 0; flex: 0 0 auto; text-align: center; }
.shots img { width: 220px; height: auto; border: 1px solid var(--border); border-radius: 22px; box-shadow: 0 8px 24px rgba(11,18,32,.08); display: block; }
.shots figcaption { font-size: 13px; color: var(--muted); margin-top: 8px; }