/* Surelytics — static marketing site. Palette derived from the OneTrust Inspector icon. */
:root {
  --blue: #1f5fb5;
  --blue-dark: #16407c;
  --amber: #f5a834;
  --ink: #14233a;
  --muted: #5b6577;
  --bg: #ffffff;
  --bg-soft: #f2f6fc;
  --border: #e2e8f3;
  --radius: 12px;
  --maxw: 1060px;
  --shadow: 0 1px 2px rgba(20, 40, 80, 0.05), 0 8px 24px rgba(20, 40, 80, 0.07);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--blue-dark); text-decoration: underline; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(8px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.brand:hover { text-decoration: none; color: var(--ink); }
.brand .dot { color: var(--amber); }
.nav-links { display: flex; gap: 22px; align-items: center; }
.nav-links a { color: var(--muted); font-size: 0.95rem; font-weight: 500; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }
/* The CTA is an <a> inside .nav-links, so the rule above would tint its text muted —
   keep button text white (higher specificity than .nav-links a). */
.nav-links a.btn-primary, .nav-links a.btn-primary:hover { color: #fff; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.05s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); color: #fff; }
.btn-ghost { background: #fff; color: var(--blue); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--blue); color: var(--blue-dark); }

/* Hero */
.hero {
  padding: 88px 0 64px;
  background:
    radial-gradient(900px 360px at 80% -10%, rgba(31, 95, 181, 0.10), transparent 60%),
    var(--bg);
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--blue);
  margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2.1rem, 4.5vw, 3.25rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin: 0 0 18px;
  max-width: 18ch;
}
.hero p.lede {
  font-size: 1.18rem;
  color: var(--muted);
  max-width: 60ch;
  margin: 0 0 28px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Sections */
section.block { padding: 64px 0; }
section.block.alt { background: var(--bg-soft); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 62ch; margin: 0 0 36px; }
.section-head h2 { font-size: clamp(1.6rem, 3vw, 2.1rem); letter-spacing: -0.02em; margin: 0 0 10px; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

/* Card grid */
.grid { display: grid; gap: 20px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}
.card h3 { margin: 0 0 8px; font-size: 1.15rem; letter-spacing: -0.01em; }
.card p { margin: 0; color: var(--muted); font-size: 0.97rem; }
.card .tag { display: inline-block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--blue); margin-bottom: 10px; }

.link-card { display: flex; flex-direction: column; gap: 14px; }
.link-card .arrow { margin-top: auto; font-weight: 600; color: var(--blue); }

/* Feature list */
.features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px 32px; margin: 0; padding: 0; list-style: none; }
.features li { padding-left: 28px; position: relative; color: var(--ink); }
.features li::before {
  content: "";
  position: absolute; left: 0; top: 9px;
  width: 12px; height: 12px; border-radius: 3px;
  background: var(--amber);
}
.features li strong { display: block; }
.features li span { color: var(--muted); font-size: 0.95rem; }

/* Tool hero */
.tool-hero { display: flex; align-items: center; gap: 28px; flex-wrap: wrap; }
.tool-hero img { width: 96px; height: 96px; border-radius: 22px; box-shadow: var(--shadow); }

/* Profile */
.profile { display: grid; grid-template-columns: 1fr; gap: 18px; }
.kv { display: grid; grid-template-columns: 180px 1fr; gap: 6px 20px; }
.kv dt { color: var(--muted); font-weight: 600; }
.kv dd { margin: 0; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 4px 0 0; padding: 0; list-style: none; }
.chips li { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 999px; padding: 5px 13px; font-size: 0.88rem; color: var(--ink); }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { padding: 0 0 18px 22px; border-left: 2px solid var(--border); position: relative; }
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before { content: ""; position: absolute; left: -7px; top: 4px; width: 12px; height: 12px; border-radius: 50%; background: var(--blue); }
.timeline .role { font-weight: 600; }
.timeline .meta { color: var(--muted); font-size: 0.92rem; }

/* Prose (privacy etc.) */
.prose { max-width: 72ch; }
.prose h2 { margin-top: 36px; font-size: 1.3rem; letter-spacing: -0.01em; }
.prose h3 { margin-top: 24px; font-size: 1.05rem; }
.prose ul { padding-left: 20px; }
.prose code { background: var(--bg-soft); border: 1px solid var(--border); border-radius: 6px; padding: 1px 6px; font-size: 0.9em; }
.notice { background: var(--bg-soft); border: 1px solid var(--border); border-left: 4px solid var(--amber); border-radius: 8px; padding: 14px 18px; margin: 18px 0; }
.disclaimer { font-size: 0.9rem; color: var(--muted); border-top: 1px dashed var(--border); margin-top: 28px; padding-top: 16px; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: var(--bg-soft); padding: 40px 0; margin-top: 24px; }
.footer-grid { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: flex-start; }
.site-footer .brand { font-size: 1.05rem; }
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 0.92rem; }
.copyright { color: var(--muted); font-size: 0.86rem; margin-top: 18px; }

/* Responsive */
@media (max-width: 760px) {
  .grid.cols-2, .grid.cols-3, .features { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 1fr; gap: 2px; }
  .kv dt { margin-top: 10px; }
  .nav-links { gap: 14px; }
  .nav-links a.nav-cta { display: none; }
  .hero { padding: 56px 0 40px; }
}