/* ============================================================
   BuzzLead Brand System — pitch-brand.css
   Drop-in stylesheet matching buzzlead.io for client pitch sites.
   Self-contained: loads Google Fonts + Geist via CDN, sets all
   design tokens, and ships base component classes (.bl-*).

   Pair with the style guide at /brand/index.html for live examples.
   ============================================================ */

/* --- Font loading -------------------------------------------- */
@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600&family=Instrument+Serif:ital@0;1&display=swap");
@import url("https://cdn.jsdelivr.net/npm/geist@1/dist/fonts/geist-sans/style.css");
@import url("https://cdn.jsdelivr.net/npm/geist@1/dist/fonts/geist-mono/style.css");

/* --- Design tokens ------------------------------------------- */
:root {
  /* Font stacks */
  --font-display: "Geist Sans", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;
  --font-mono: "Geist Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --font-serif: "Instrument Serif", Georgia, serif;

  /* Surfaces */
  --color-bg: #0A0A0B;
  --color-surface: #141416;
  --color-surface-2: #1C1C20;

  /* Text */
  --color-text-primary: #FAFAFA;
  --color-text-secondary: rgba(250, 250, 250, 0.65);
  --color-text-tertiary: rgba(250, 250, 250, 0.40);

  /* Borders */
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(255, 255, 255, 0.16);
  --color-border-accent: rgba(255, 144, 64, 0.25);

  /* Accent ramp */
  --color-accent: #FF5A1F;        /* primary orange */
  --color-accent-light: #FF9040;  /* hover, emphasis, eyebrows */
  --color-accent-warm: #FFD47A;   /* gradient endpoint */
  --color-success: #00D47E;

  /* Signature gradients */
  --gradient-cta: linear-gradient(135deg, #FF5A1F, #FF7A3F);
  --gradient-hero-text: linear-gradient(135deg, #FF5A1F 0%, #FF9040 55%, #FFD47A 100%);

  /* Radii */
  --radius-card: 16px;
  --radius-card-lg: 20px;
  --radius-pill: 999px;
}

/* --- Base ---------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
}

a { color: var(--color-accent); text-decoration: none; }
a:hover { color: var(--color-accent-light); }

/* --- Typography classes -------------------------------------- */
.bl-h1 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(48px, 8vw, 104px);
  line-height: 0.92;
  letter-spacing: -3.5px;
  margin: 0;
  text-wrap: balance;
}

.bl-h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(32px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -2px;
  margin: 0;
  text-wrap: balance;
}

.bl-h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(24px, 3vw, 32px);
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 0;
}

.bl-card-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.6px;
  margin: 0;
}

.bl-body-lg {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.bl-body {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.bl-body-sm {
  font-family: var(--font-body);
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--color-text-secondary);
}

/* The italic-serif emphasis inside display headings — the BuzzLead voice */
.bl-em {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--color-accent-light);
  font-weight: 400;
}

/* Gradient text — use on a single word inside a hero h1 */
.bl-gradient-text {
  background: var(--gradient-hero-text);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  padding-bottom: 0.08em;
  display: inline-block;
}

/* --- Eyebrow pill (above every section heading) -------------- */
.bl-eyebrow {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.04);
  border: 0.5px solid var(--color-border-accent);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 1.8px;
  font-weight: 500;
}

/* Inline eyebrow (no pill, just the mono caps text) */
.bl-eyebrow-inline {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-accent-light);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  font-weight: 500;
}

/* --- Buttons ------------------------------------------------- */
.bl-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient-cta);
  color: #0A0A0A;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 200ms ease, box-shadow 200ms ease;
}
.bl-btn-primary:hover {
  color: #0A0A0A;
  transform: translateY(-1px);
  box-shadow: 0 12px 28px rgba(255, 90, 31, 0.28);
}

.bl-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 0.5px solid rgba(255, 255, 255, 0.18);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 14px;
  padding: 13px 24px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  text-decoration: none;
  transition: border-color 200ms ease;
}
.bl-btn-secondary:hover {
  color: var(--color-text-primary);
  border-color: rgba(255, 255, 255, 0.32);
}

/* --- Cards --------------------------------------------------- */
.bl-card {
  background: rgba(255, 255, 255, 0.025);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card-lg);
  padding: 28px;
  transition: border-color 220ms ease, background 220ms ease;
}
.bl-card:hover {
  border-color: var(--color-border-accent);
  background: rgba(255, 255, 255, 0.04);
}

.bl-card-elevated {
  background: rgba(20, 20, 22, 0.6);
  border: 0.5px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 24px;
}

/* --- Stat tile ---------------------------------------------- */
.bl-stat {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 40px;
  line-height: 1;
  letter-spacing: -1.6px;
  color: var(--color-accent-light);
}
.bl-stat-label {
  font-family: var(--font-mono);
  font-size: 10.5px;
  color: var(--color-text-tertiary);
  text-transform: uppercase;
  letter-spacing: 1.6px;
  margin-top: 14px;
}
.bl-stat-sub {
  font-family: var(--font-body);
  font-size: 12.5px;
  color: var(--color-text-secondary);
  margin-top: 8px;
  line-height: 1.5;
}

/* --- Section layout ----------------------------------------- */
.bl-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 768px) {
  .bl-container { padding: 0 32px; }
}

.bl-section {
  padding: 96px 0;
}
.bl-section-lg {
  padding: 160px 0 96px;
}

/* --- Utility ------------------------------------------------- */
.bl-text-secondary { color: var(--color-text-secondary); }
.bl-text-tertiary { color: var(--color-text-tertiary); }
.bl-text-accent { color: var(--color-accent-light); }
.bl-divider {
  height: 0.5px;
  background: var(--color-border);
  border: none;
  margin: 0;
}