/* ── Forward Cyber Research brand tokens (preview) ── */
:root {
  --offense: #ff3b3b;
  --offense-dim: rgba(255, 59, 59, 0.14);
  --offense-line: rgba(255, 59, 59, 0.45);
  --defense: #00d1ff;
  --defense-dim: rgba(0, 209, 255, 0.12);
  --defense-line: rgba(0, 209, 255, 0.4);
  --fcr-ink: #e8eef6;
  --fcr-muted: #8b9bb0;
}

.fcr-preview-banner {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #0a0e14;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--fcr-muted);
  padding: 0.45rem 1rem;
  text-align: center;
}
.fcr-preview-banner strong { color: var(--defense); font-weight: 600; }
.fcr-preview-banner a { color: var(--accent-hi); text-decoration: underline; text-underline-offset: 2px; }

.fcr-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  min-height: min(92vh, 820px);
  display: flex;
  align-items: flex-end;
  padding: 7rem 0 4.5rem;
}
.fcr-hero__bg {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 55% 70% at 18% 55%, rgba(255, 59, 59, 0.18), transparent 58%),
    radial-gradient(ellipse 50% 65% at 82% 45%, rgba(0, 209, 255, 0.16), transparent 55%),
    linear-gradient(90deg, transparent 49.6%, rgba(0, 209, 255, 0.55) 49.6%, rgba(0, 209, 255, 0.55) 50.4%, transparent 50.4%),
    radial-gradient(circle at 30% 40%, rgba(255,255,255,0.04) 0 1px, transparent 1.5px),
    radial-gradient(circle at 70% 60%, rgba(255,255,255,0.035) 0 1px, transparent 1.5px);
  background-size: auto, auto, auto, 48px 48px, 64px 64px;
}
.fcr-hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, transparent 42%),
              linear-gradient(to bottom, rgba(6,8,12,0.55) 0%, transparent 35%);
}
.fcr-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--defense);
  margin-bottom: 0.85rem;
}
.fcr-brand-lockup {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 0.95;
  color: #fff;
  margin: 0 0 0.75rem;
}
.fcr-tagline {
  font-size: clamp(1.05rem, 2.2vw, 1.35rem);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--fcr-ink);
  margin: 0 0 1rem;
}
.fcr-support {
  max-width: 34rem;
  color: var(--fcr-muted);
  font-size: 1.05rem;
  line-height: 1.55;
  margin: 0 0 1.75rem;
}
.fcr-auth-badge {
  display: inline-flex;
  align-items: flex-start;
  gap: 0.65rem;
  border: 1px solid var(--defense-line);
  background: var(--defense-dim);
  padding: 0.65rem 0.9rem;
  margin-bottom: 1.5rem;
  max-width: 22rem;
}
.fcr-auth-badge strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  color: var(--defense);
  margin-bottom: 0.2rem;
}
.fcr-auth-badge span { font-size: 0.78rem; color: var(--fcr-muted); line-height: 1.4; }

.fcr-boundary-label {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.fcr-boundary-label .off { color: var(--offense); }
.fcr-boundary-label .def { color: var(--defense); text-align: right; }

.fcr-split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 900px) {
  .fcr-split { grid-template-columns: 1fr 1fr; gap: 2rem; }
}

.fcr-col-off { border-left: 2px solid var(--offense-line); padding-left: 1.1rem; }
.fcr-col-def { border-left: 2px solid var(--defense-line); padding-left: 1.1rem; }

.fcr-sec-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.fcr-sec-label.off { color: var(--offense); }
.fcr-sec-label.def { color: var(--defense); }

.fcr-item { padding: 1rem 0; border-bottom: 1px solid rgba(100,130,170,0.12); }
.fcr-item:last-child { border-bottom: 0; }
.fcr-item h3 {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--fcr-ink);
  margin: 0 0 0.35rem;
}
.fcr-item p { margin: 0; font-size: 0.92rem; color: var(--fcr-muted); line-height: 1.5; }

.fcr-pipeline {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  padding: 1.1rem 1.25rem;
  border: 1px solid rgba(100,130,170,0.2);
  background: linear-gradient(90deg, var(--offense-dim), transparent 45%, var(--defense-dim));
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fcr-ink);
}
.fcr-pipeline span.sep { color: var(--fcr-muted); }

.fcr-fusion {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.65rem;
}
@media (min-width: 700px) {
  .fcr-fusion { grid-template-columns: repeat(5, 1fr); }
}
.fcr-fusion div {
  border: 1px solid rgba(100,130,170,0.16);
  padding: 0.85rem 0.7rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--defense);
  background: rgba(0,209,255,0.04);
}

/* Section rhythm — do not rely on purged Tailwind py-* here */
.fcr-section {
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}
.fcr-section--after-fusion {
  padding-top: 2.75rem;
  padding-bottom: 3.5rem;
  margin-top: 0.75rem;
  border-top: 1px solid rgba(100, 130, 170, 0.14);
}

.fcr-creed {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fcr-muted);
  padding: 1.5rem 0;
  border-top: 1px solid rgba(100,130,170,0.16);
}
.fcr-creed b { color: var(--fcr-ink); font-weight: 500; }

.btn-offense {
  background: var(--offense);
  color: #140606;
  font-weight: 650;
}
.btn-offense:hover { filter: brightness(1.08); }
.btn-defense-outline {
  border: 1px solid var(--defense-line);
  color: var(--defense);
  background: transparent;
}
.btn-defense-outline:hover { background: var(--defense-dim); }

.fcr-quiet-bridge {
  border: 1px solid var(--offense-line);
  background: linear-gradient(105deg, var(--offense-dim), transparent 55%, var(--defense-dim));
  padding: 1.25rem 1.4rem;
}