/* Activity Console — shared styles. Black + red, premium B2B. Palette sampled from the logo. */
:root {
  --ink: #1A1A1D;
  --ink-soft: #45484F;
  --muted: #6B7079;
  --line: #E7E8EB;
  --bg: #FFFFFF;
  --bg-soft: #F7F7F8;
  --black: #121316;
  --black-2: #1B1D21;
  --red: #E81C2B;
  --red-dark: #C00F1C;
  --red-soft: #FDECEC;
  --radius: 14px;
  --maxw: 1080px;
  --font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--red); text-decoration: none; }
a:hover { color: var(--red-dark); }
img { max-width: 100%; }
::selection { background: var(--red); color: #fff; }

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

/* Thin red top rail */
.topbar { height: 4px; background: var(--red); }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,0.88);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand .logo { height: 44px; width: auto; display: block; }
.brand-text { font-weight: 800; font-size: 18px; letter-spacing: -0.01em; color: var(--ink); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { color: var(--ink-soft); font-weight: 500; font-size: 15px; }
.nav a:hover { color: var(--ink); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 11px 20px; border-radius: 10px; font-weight: 600; font-size: 15px;
  border: 1px solid transparent; cursor: pointer; transition: all .15s ease; white-space: nowrap;
}
.btn-primary { background: var(--red); color: #fff; }
.btn-primary:hover { background: var(--red-dark); color: #fff; }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #000; color: #fff; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn-lg { padding: 14px 26px; font-size: 16px; }
a.btn:focus-visible, .nav a:focus-visible { outline: 2px solid var(--red); outline-offset: 2px; }

/* Hero */
.hero { padding: 92px 0 72px; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700; letter-spacing: .05em;
  text-transform: uppercase; color: var(--red); background: var(--red-soft);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 22px;
}
.hero h1 { font-size: clamp(36px, 5.4vw, 58px); line-height: 1.06; letter-spacing: -0.028em; margin: 0 0 20px; max-width: 17ch; font-weight: 800; }
.hero h1 .accent { color: var(--red); }
.hero p.lead { font-size: clamp(17px, 2.2vw, 21px); color: var(--ink-soft); max-width: 58ch; margin: 0 0 32px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-note { margin-top: 18px; font-size: 14px; color: var(--muted); }
.hero-trust { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 22px; color: var(--ink-soft); font-size: 14px; font-weight: 500; }
.hero-trust span { display: inline-flex; align-items: center; gap: 8px; }
.hero-trust svg { color: var(--red); flex: none; }

/* Sections */
section { padding: 76px 0; }
.section-head { max-width: 62ch; margin-bottom: 44px; }
.section-head .kicker { color: var(--red); font-weight: 700; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; display: block; margin-bottom: 12px; }
.section-head h2 { font-size: clamp(27px, 3.6vw, 37px); letter-spacing: -0.02em; margin: 0 0 14px; font-weight: 800; }
.section-head p { font-size: 18px; color: var(--ink-soft); margin: 0; }
.bg-soft { background: var(--bg-soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px; transition: border-color .15s ease, transform .15s ease, box-shadow .15s ease;
}
.card:hover { border-color: #D5D7DC; transform: translateY(-3px); box-shadow: 0 12px 28px -16px rgba(0,0,0,0.18); }
.card .ico {
  width: 44px; height: 44px; border-radius: 11px; background: var(--red-soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px; color: var(--red);
  font-weight: 800; font-size: 18px;
}
.card h3 { font-size: 18px; margin: 0 0 8px; letter-spacing: -0.01em; font-weight: 700; }
.card p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* CTA band */
.cta-band { background: var(--black); color: #fff; border-radius: 20px; padding: 60px 48px; text-align: center; position: relative; overflow: hidden; }
.cta-band::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 4px; background: var(--red); }
.cta-band h2 { font-size: clamp(27px, 3.6vw, 37px); margin: 0 0 14px; letter-spacing: -0.02em; font-weight: 800; }
.cta-band p { color: #B9BCC4; font-size: 18px; margin: 0 0 28px; }

/* FAQ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--line); padding: 4px 0;
}
.faq summary {
  list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative;
  font-weight: 600; font-size: 18px; color: var(--ink);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+"; position: absolute; right: 4px; top: 16px; font-size: 24px; font-weight: 400;
  color: var(--red); transition: transform .2s ease;
}
.faq details[open] summary::after { content: "\2212"; }
.faq details[open] summary { color: var(--red); }
.faq .answer { padding: 0 36px 20px 0; color: var(--ink-soft); font-size: 16px; }

/* Footer (dark) */
.site-footer { background: var(--black); color: #C4C7CE; padding: 60px 0 36px; }
.site-footer .footer-top { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 32px; margin-bottom: 40px; }
.footer-brand { max-width: 34ch; }
.footer-wordmark { display: inline-flex; align-items: center; gap: 10px; font-weight: 800; font-size: 18px; color: #fff; letter-spacing: -0.01em; margin-bottom: 14px; }
.footer-wordmark:hover { color: #fff; }
.footer-brand p { color: #8C9098; font-size: 14px; margin: 0; }
.footer-links { display: flex; gap: 56px; flex-wrap: wrap; }
.footer-col h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em; color: #6F737B; margin: 0 0 14px; }
.footer-col a { display: block; color: #C4C7CE; font-size: 15px; margin-bottom: 10px; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid #2A2C31; padding-top: 24px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; color: #7E828A; font-size: 13px; }

/* Legal pages */
.legal { padding: 56px 0 80px; }
.legal .wrap { max-width: 760px; }
.legal h1 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -0.02em; margin: 0 0 8px; font-weight: 800; }
.legal .updated { color: var(--muted); font-size: 14px; margin: 0 0 36px; }
.legal h2 { font-size: 22px; letter-spacing: -0.01em; margin: 40px 0 12px; font-weight: 700; }
.legal h3 { font-size: 17px; margin: 26px 0 8px; font-weight: 700; }
.legal p, .legal li { color: var(--ink-soft); font-size: 16px; }
.legal ul { padding-left: 22px; }
.legal li { margin-bottom: 8px; }
.legal .intro { font-size: 17px; color: var(--ink); }
.legal a { font-weight: 500; }
.legal .toc { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px 24px; margin: 0 0 40px; }
.legal .toc h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.legal .toc ol { margin: 0; padding-left: 20px; columns: 2; gap: 28px; }
.legal .toc a { color: var(--ink-soft); }
.legal .toc a:hover { color: var(--red); }
.callout { background: var(--red-soft); border: 1px solid #F7CFCF; border-left: 4px solid var(--red); border-radius: var(--radius); padding: 18px 22px; margin: 22px 0; font-size: 15px; color: var(--ink-soft); }

/* Responsive */
@media (max-width: 860px) {
  .grid { grid-template-columns: 1fr 1fr; }
  .nav a:not(.btn) { display: none; }
  .brand .logo { height: 38px; }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
  .legal .toc ol { columns: 1; }
  .cta-band { padding: 44px 24px; }
  .hero { padding: 64px 0 52px; }
  .brand .logo { height: 34px; }
}