/* ============================================================
   Operator family design system — v1 (2026-07-01)
   Only the :root token block differs per site.
   Zero web fonts, zero external requests, zero JavaScript.
   ============================================================ */

:root {
  /* cyber-risk-services.com — dark slate + rust orange */
  --bg: #10141a;
  --bg-glow: rgba(217, 119, 68, 0.09);
  --panel: #181e27;
  --panel-2: #1c242f;
  --line: #2a3441;
  --ink: #edeff2;
  --dim: #97a1ae;
  --faint: #636d7a;
  --accent: #d97744;
  --accent-hover: #e89263;
  --accent-soft: rgba(217, 119, 68, 0.12);
  --accent-line: rgba(217, 119, 68, 0.42);
  --accent-ink: #23110a;
}

* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  background: var(--bg); color: var(--ink);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.5; -webkit-font-smoothing: antialiased;
}
body::before {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(ellipse 75% 55% at 50% -12%, var(--bg-glow), transparent 62%);
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
code { font-family: Consolas, ui-monospace, Menlo, monospace; font-size: 0.92em; color: var(--dim); }

/* ---- viewport shell: header / main / footer, anti-scroll ---- */
.shell {
  position: relative; z-index: 1;
  min-height: 100dvh;
  display: flex; flex-direction: column;
}
.wrap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 28px; }
main.wrap { flex: 1; display: flex; flex-direction: column; justify-content: center; padding-top: 14px; padding-bottom: 14px; }

/* ---- header ---- */
header.site { border-bottom: 1px solid var(--line); padding: 14px 0; }
header.site .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; flex-wrap: wrap; }
.wordmark { font-weight: 800; letter-spacing: -0.5px; font-size: 20px; color: var(--ink); display: inline-flex; align-items: center; gap: 9px; }
.wordmark svg { display: block; }
.wordmark .suffix { color: var(--accent); font-weight: 600; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; }
nav.top { display: flex; align-items: center; gap: 22px; }
nav.top a { color: var(--dim); font-size: 13.5px; font-weight: 600; }
nav.top a:hover { color: var(--ink); text-decoration: none; }
nav.top a.btn { color: var(--accent-ink); }

/* ---- hero ---- */
.eyebrow { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: 2.5px; text-transform: uppercase; margin: 0 0 12px; }
h1.hero {
  font-size: clamp(30px, 4vw, 46px); line-height: 1.06; letter-spacing: -1.4px;
  font-weight: 800; margin: 0 0 14px;
}
h1.hero .a { color: var(--accent); }
p.lede { font-size: 16.5px; color: var(--dim); max-width: 560px; margin: 0 0 22px; line-height: 1.55; }
p.lede strong { color: var(--ink); font-weight: 600; }

.split { display: grid; grid-template-columns: 1.05fr 1fr; gap: 44px; align-items: center; }

/* ---- buttons ---- */
.ctas { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 6px;
  font-weight: 700; font-size: 14px; line-height: 1; transition: all 0.15s;
  border: 1px solid transparent;
}
.btn-primary { background: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { background: var(--accent-hover); text-decoration: none; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--accent-line); background: var(--panel); text-decoration: none; }
.btn-note { color: var(--faint); font-size: 12px; }

/* ---- pure-CSS tabs (radio hack, no JS) ---- */
.tabs { position: relative; }
.tabs > input[type="radio"] { position: absolute; opacity: 0; pointer-events: none; }
.tabbar { display: flex; gap: 6px; margin-bottom: 10px; }
.tabbar label {
  flex: 1; text-align: center; cursor: pointer; user-select: none;
  padding: 9px 10px; border-radius: 6px 6px 0 0; font-size: 12.5px; font-weight: 700;
  color: var(--dim); background: var(--panel); border: 1px solid var(--line); border-bottom: none;
}
.tabbar label:hover { color: var(--ink); }
.tabs .tp { display: none; }
#t1:checked ~ .tabbar label[for="t1"],
#t2:checked ~ .tabbar label[for="t2"],
#t3:checked ~ .tabbar label[for="t3"] {
  color: var(--accent); background: var(--panel-2); border-color: var(--accent-line);
}
#t1:checked ~ .tabpanels .tp1,
#t2:checked ~ .tabpanels .tp2,
#t3:checked ~ .tabpanels .tp3 { display: block; }
.tabpanels {
  background: linear-gradient(180deg, var(--panel-2) 0%, var(--panel) 100%);
  border: 1px solid var(--accent-line); border-radius: 0 8px 8px 8px;
  padding: 22px 24px; min-height: 232px;
}
.tp h3 { margin: 0 0 8px; font-size: 17px; color: var(--ink); letter-spacing: -0.3px; }
.tp p { margin: 0 0 10px; font-size: 13.5px; color: var(--dim); line-height: 1.6; }
.tp .tag { display: inline-block; margin-bottom: 10px; padding: 3px 9px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-size: 10.5px; font-weight: 700; letter-spacing: 0.8px; text-transform: uppercase; }
.tp ul { margin: 0; padding-left: 18px; }
.tp li { font-size: 13px; color: var(--dim); margin: 5px 0; }
.tp li strong { color: var(--ink); font-weight: 600; }

/* ---- chip strip ---- */
.chips { display: flex; gap: 10px; flex-wrap: wrap; align-items: stretch; }
.chip {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--panel); border: 1px solid var(--line); border-radius: 20px;
  padding: 7px 14px; font-size: 12px; color: var(--dim); font-weight: 600;
}
.chip b { color: var(--ink); font-weight: 700; }
.chip .mono { font-family: Consolas, ui-monospace, monospace; font-size: 11px; color: var(--accent); }
.chip.hot { border-color: var(--accent-line); background: var(--accent-soft); color: var(--ink); }
a.chip:hover { border-color: var(--accent-line); text-decoration: none; }

/* ---- proof / 3-card row ---- */
.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.card {
  background: linear-gradient(180deg, var(--panel-2) 0%, var(--panel) 100%);
  border: 1px solid var(--line); border-radius: 8px; padding: 18px 20px;
}
.card:hover { border-color: var(--accent-line); }
.card .k { color: var(--accent); font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 7px; }
.card h3 { margin: 0 0 6px; font-size: 15px; color: var(--ink); letter-spacing: -0.2px; }
.card p { margin: 0; font-size: 12.5px; color: var(--dim); line-height: 1.55; }
.card .big { color: var(--accent); font-size: 26px; font-weight: 800; line-height: 1; margin-bottom: 6px; letter-spacing: -0.5px; }
a.card { display: block; color: inherit; }
a.card:hover { text-decoration: none; }

/* ---- 4-quadrant KPI ---- */
.kpi4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.kpi { text-align: center; background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 16px 10px; }
.kpi .n { color: var(--accent); font-size: 28px; font-weight: 800; line-height: 1; letter-spacing: -0.5px; }
.kpi .l { color: var(--dim); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.6px; margin-top: 7px; }

/* ---- testimonial row ---- */
.testimonial {
  border-left: 3px solid var(--accent); background: var(--panel);
  border-radius: 0 8px 8px 0; padding: 14px 20px; font-size: 13.5px; color: var(--dim);
}
.testimonial .who { color: var(--faint); font-size: 11.5px; margin-top: 6px; }

/* ---- section rhythm inside single viewport ---- */
.band { margin-top: 26px; }
.band-label { color: var(--faint); font-size: 10.5px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; margin: 0 0 10px; }

/* ---- prose pages (about / contact) ---- */
.prose { max-width: 640px; }
.prose h2 { font-size: 15px; color: var(--accent); letter-spacing: 1.5px; text-transform: uppercase; margin: 26px 0 8px; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 14.5px; color: var(--dim); line-height: 1.65; margin: 0 0 12px; }
.prose p strong { color: var(--ink); font-weight: 600; }
.facts { background: var(--panel); border: 1px solid var(--line); border-radius: 8px; padding: 20px 24px; margin: 0; }
.facts dt { color: var(--accent); font-size: 10.5px; text-transform: uppercase; letter-spacing: 0.8px; font-weight: 700; margin-top: 12px; }
.facts dt:first-child { margin-top: 0; }
.facts dd { color: var(--ink); margin: 3px 0 0; font-size: 13.5px; }

/* ---- footer ---- */
footer.site { border-top: 1px solid var(--line); padding: 16px 0; }
footer.site .wrap { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12px; color: var(--faint); }
footer.site a { color: var(--dim); margin-left: 16px; }
footer.site a:hover { color: var(--accent); }

/* ---- responsive: mobile is allowed to scroll ---- */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 28px; }
  .cards3 { grid-template-columns: 1fr; }
  .kpi4 { grid-template-columns: repeat(2, 1fr); }
  main.wrap { justify-content: flex-start; padding-top: 26px; }
  h1.hero { font-size: 32px; }
  nav.top a:not(.btn) { display: none; }
  .tabpanels { min-height: 0; }
}