/* CrowdNode wind-down site — flat, brand-aligned (CrowdNode blue + gray on white). */
:root {
  --blue: #1c9ff2;
  --blue-dark: #0b86d8;
  --ink: #58595b;
  --text: #2b2f33;
  --muted: #6b7280;
  --bg: #ffffff;
  --bg-alt: #f4f8fc;
  --border: #e3e9f0;
  --ok: #2e9b5b;
  --shadow: 0 6px 24px rgba(28, 64, 110, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 17px/1.65 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
}
a { color: var(--blue-dark); text-decoration: none; }
a:hover { text-decoration: underline; }
.wrap { width: min(1080px, 92vw); margin: 0 auto; }

/* Header */
header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.bar { display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0; gap: 1rem; }
.bar img.logo { height: 34px; width: auto; display: block; }
nav.top a { color: var(--ink); font-weight: 600; font-size: 0.95rem; margin-left: 1.4rem; }
nav.top a:hover { color: var(--blue-dark); text-decoration: none; }
@media (max-width: 720px) { nav.top a { display: none; } }

/* Buttons */
.btn {
  display: inline-block; padding: 0.7rem 1.3rem; border-radius: 8px; font-weight: 700;
  background: var(--blue); color: #fff; border: 1px solid var(--blue);
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); text-decoration: none; }
.btn.ghost { background: transparent; color: var(--blue-dark); }
.btn.ghost:hover { background: var(--bg-alt); }
.btn.lg { padding: 0.85rem 1.7rem; font-size: 1.05rem; }

/* Wind-down banner */
.notice {
  background: #fff7e6; border-bottom: 1px solid #f3e2bd; color: #7a5b12;
  text-align: center; font-size: 0.95rem; padding: 0.55rem 0;
}
.notice b { color: #5e450c; }

/* Hero */
.hero { padding: 4.5rem 0 3rem; }
.hero h1 { font-size: clamp(2rem, 5vw, 3rem); line-height: 1.12; margin: 0 0 1rem; color: var(--text); }
.hero h1 .accent { color: var(--blue); }
.hero p.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; margin: 0 0 1.8rem; }
.cta-row { display: flex; gap: 0.8rem; flex-wrap: wrap; align-items: center; }

/* Sections */
section { padding: 3rem 0; }
section.alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
section h2 { font-size: 1.7rem; margin: 0 0 0.4rem; color: var(--text); }
section .sub { color: var(--muted); margin: 0 0 2rem; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; }
.step { background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 1.4rem; box-shadow: var(--shadow); }
.step .n {
  display: inline-grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%;
  background: var(--blue); color: #fff; font-weight: 700; margin-bottom: 0.6rem;
}
.step h3 { margin: 0 0 0.3rem; font-size: 1.1rem; }
.step p { margin: 0; color: var(--muted); font-size: 0.97rem; }

/* Reassurance / security */
.cols { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 2.5rem; align-items: center; }
@media (max-width: 820px) { .cols { grid-template-columns: 1fr; } }
.cols img { width: 100%; max-width: 380px; height: auto; display: block; margin: 0 auto; }
.facts { list-style: none; padding: 0; margin: 1.2rem 0 0; }
.facts li { padding: 0.45rem 0 0.45rem 1.8rem; position: relative; color: var(--text); }
.facts li::before { content: "✓"; position: absolute; left: 0; color: var(--ok); font-weight: 700; }

/* Key terms table */
.terms { width: 100%; border-collapse: collapse; background: var(--bg); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); }
.terms th, .terms td { text-align: left; padding: 0.85rem 1.1rem; border-bottom: 1px solid var(--border); }
.terms th { background: var(--bg-alt); color: var(--ink); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; width: 38%; }
.terms tr:last-child td, .terms tr:last-child th { border-bottom: 0; }

/* Contact */
.contact-row { display: flex; gap: 1rem; flex-wrap: wrap; }
.card { flex: 1 1 240px; background: var(--bg); border: 1px solid var(--border); border-radius: 12px; padding: 1.3rem; }
.card h3 { margin: 0 0 0.3rem; }
.card p { margin: 0; color: var(--muted); }

/* Footer */
footer { background: #20262b; color: #c4ccd4; padding: 2.5rem 0; font-size: 0.92rem; }
footer .cols-f { display: flex; justify-content: space-between; gap: 1.5rem; flex-wrap: wrap; align-items: center; }
footer a { color: #9fd4ff; }
footer .links a { margin-right: 1.2rem; }
footer .legal { color: #7f8a95; font-size: 0.85rem; margin-top: 1rem; }