/* =========================================================
   STRATOS AI GOVERNANCE & READINESS SCORECARD
   The locked Stratos brand. Light-primary (cream), dark for
   impact (hero/intro + result/CTA). No orange. No italics.
   Newsreader (display) / Inter Tight (body) / JetBrains Mono
   (eyebrows, labels, chips). Single source of truth:
   areas/claude-ops/brand/stratos-brand-system.md
   ========================================================= */

:root {
  /* Fonts */
  --font: "Inter Tight", system-ui, -apple-system, sans-serif;
  --serif: "Newsreader", Georgia, serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  /* Light (default) */
  --paper:   #f2f1ee;
  --paper-2: #e9e8e4;
  --card:    #fbfbf9;
  --card-2:  #ffffff;
  --line:    rgba(26, 24, 19, 0.10);
  --line-2:  rgba(26, 24, 19, 0.16);

  --ink:   #1a1813;
  --ink-2: rgba(26, 24, 19, 0.58);
  --ink-3: rgba(26, 24, 19, 0.40);

  --gold:      #c49433;
  --gold-ink:  #8a6516;
  --gold-soft: rgba(196, 148, 51, 0.14);

  --teal:      #0e9e90;
  --teal-ink:  #0a7468;
  --teal-soft: rgba(14, 158, 144, 0.13);

  /* Dark (impact: hero/intro + result/CTA) */
  --night:      #0e0e0c;
  --night-card: #161513;
  --night-line: rgba(243, 241, 236, 0.10);
  --paper-on-night:   #f3f1ec;
  --paper-on-night-2: rgba(243, 241, 236, 0.58);
  --paper-on-night-3: rgba(243, 241, 236, 0.40);
  --gold-on-night: #e0b65c;
  --teal-on-night: #2fd3bd;

  /* Radii */
  --r-sm: 12px; --r-md: 14px; --r-lg: 16px; --r-xl: 20px; --r-2xl: 24px; --r-pill: 999px;

  /* Shadows (soft, no glow) */
  --shadow-card: 0 1px 0 rgba(255,255,255,0.6) inset, 0 18px 40px -28px rgba(26,24,19,0.18);
  --shadow-pop:  0 24px 60px -28px rgba(26,24,19,0.22);

  /* Compatibility aliases: JS-injected markup references --muted. */
  --muted: var(--ink-3);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
::selection { background: var(--gold-soft); color: var(--ink); }
.mono { font-family: var(--mono); font-feature-settings: "tnum","zero"; }

/* =========================================================
   TYPOGRAPHY
   ========================================================= */
.kicker {
  font-family: var(--mono); font-weight: 500; font-size: 0.72rem;
  letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--gold-ink); margin-bottom: 22px;
  display: inline-flex; align-items: center; gap: 8px;
}
h1 {
  font-family: var(--serif); font-weight: 500; font-size: clamp(40px, 5.4vw, 60px);
  letter-spacing: -0.02em; line-height: 1.06; color: var(--ink);
  margin-bottom: 22px; max-width: 18ch;
}
h1 .accent { color: var(--gold-ink); }
h3 {
  font-family: var(--serif); font-size: 24px; font-weight: 500;
  letter-spacing: -0.015em; color: var(--ink); margin: 0 0 12px;
}
p { font-size: 16.5px; line-height: 1.7; color: var(--ink-2); margin-bottom: 16px; }
p:last-child { margin-bottom: 0; }
.lead {
  font-family: var(--font); font-size: 19px; line-height: 1.62; font-weight: 400;
  color: var(--ink-2); margin-bottom: 30px; max-width: 56ch;
}
strong { color: var(--ink); font-weight: 600; }
a.inline-link {
  color: var(--gold-ink); font-weight: 600; text-decoration: none;
  border-bottom: 1px solid var(--gold-soft);
  transition: border-color 0.18s ease, color 0.18s ease;
}
a.inline-link:hover { color: var(--gold); border-bottom-color: var(--gold); }

/* =========================================================
   BRAND LOCKUP (mark + STRATOS HOUSE wordmark)
   ========================================================= */
.brand { display: flex; align-items: center; gap: 12px; }
.brand-logo { width: 34px; height: 34px; flex-shrink: 0; }
.brand-wordmark {
  font-family: var(--serif); font-weight: 500; font-size: 1.05rem;
  letter-spacing: 0.12em; line-height: 1; color: var(--ink);
}

/* =========================================================
   BUTTONS
   ========================================================= */
.cta-btn {
  display: inline-flex; align-items: center; gap: 10px; padding: 0 24px; height: 50px;
  background: var(--ink); color: var(--paper-on-night);
  font-family: var(--font); font-size: 15px; font-weight: 600;
  border: none; border-radius: var(--r-pill); cursor: pointer; text-decoration: none;
  transition: transform 0.25s cubic-bezier(0.22,1,0.36,1), opacity 0.2s ease;
}
.cta-btn:hover { transform: translateY(-2px); opacity: 0.92; }
.cta-btn svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Gold CTA used inside the dark result / CTA card */
.cta-btn.on-dark { background: var(--gold-on-night); color: var(--night); }
.cta-btn.on-dark:hover { opacity: 0.9; }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 20px;
  background: transparent; border: 1px solid var(--line-2); border-radius: var(--r-pill);
  color: var(--ink-2); font-family: var(--font); font-size: 14px; font-weight: 500;
  cursor: pointer; transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-ghost:hover { border-color: var(--ink-3); color: var(--ink); }
.btn-ghost svg { width: 16px; height: 16px; flex-shrink: 0; }