/* ============================================================
   PATH — Business & Marketing Solutions
   Foundations: Color + Type
   ------------------------------------------------------------
   Brand: deep navy + metallic silver. Elegant, corporate,
   high-trust. Three self-hosted brand families:
     • Playfair Display — high-contrast display serif (wordmark, hero, big headlines, quotes)
     • Josefin Slab     — slab serif (card titles, editorial accents)
     • Josefin Sans     — geometric sans (body, UI, eyebrows, labels)
   Mono for data: IBM Plex Mono (CDN — no local file).
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500;600&display=swap');

/* ---------- BRAND FONTS · self-hosted ---------- */
/* Playfair Display — display serif */
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-Italic.ttf') format('truetype');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-BoldItalic.ttf') format('truetype');font-weight:700;font-style:italic;font-display:swap}
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-Black.ttf') format('truetype');font-weight:900;font-style:normal;font-display:swap}
@font-face{font-family:'Playfair Display';src:url('fonts/PlayfairDisplay-BlackItalic.ttf') format('truetype');font-weight:900;font-style:italic;font-display:swap}
/* Josefin Slab — slab serif */
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-Thin.ttf') format('truetype');font-weight:100;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-ThinItalic.ttf') format('truetype');font-weight:100;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-Light.ttf') format('truetype');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-LightItalic.ttf') format('truetype');font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-Italic.ttf') format('truetype');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-SemiBold.ttf') format('truetype');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-SemiBoldItalic.ttf') format('truetype');font-weight:600;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Slab';src:url('fonts/JosefinSlab-BoldItalic.ttf') format('truetype');font-weight:700;font-style:italic;font-display:swap}
/* Josefin Sans — sans / UI */
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-Thin.ttf') format('truetype');font-weight:100;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-ThinItalic.ttf') format('truetype');font-weight:100;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-Light.ttf') format('truetype');font-weight:300;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-LightItalic.ttf') format('truetype');font-weight:300;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-Regular.ttf') format('truetype');font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-Italic.ttf') format('truetype');font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-SemiBold.ttf') format('truetype');font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-SemiBoldItalic.ttf') format('truetype');font-weight:600;font-style:italic;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-Bold.ttf') format('truetype');font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:'Josefin Sans';src:url('fonts/JosefinSans-BoldItalic.ttf') format('truetype');font-weight:700;font-style:italic;font-display:swap}

:root {
  /* ---------- BRAND CORE ---------- */
  --path-ink:         #000000;   /* true black — deepest brand ink */
  --path-navy:        #021B39;   /* primary — logo background */
  --path-navy-2:      #0A2A4E;   /* raised navy surface */
  --path-navy-3:      #143A63;   /* hover / lines on navy */
  --path-navy-4:      #2C5688;   /* muted steel */
  --path-silver:      #C7C8CA;   /* metallic mid */
  --path-silver-hi:   #E8EAEC;   /* metallic highlight */
  --path-silver-lo:   #8A9094;   /* metallic shadow (cool grey) */
  --path-platinum:    #5A6166;   /* deep neutral */

  /* Metallic gradient — reproduce the chrome wordmark effect */
  --path-metallic: linear-gradient(180deg,
      #EDEFF1 0%, #B9BDC1 18%, #8A9094 38%,
      #C9CCCE 52%, #6E747A 70%, #B5B9BD 86%, #E8EAEC 100%);

  /* ---------- ACCENT (interactive) ---------- */
  --path-azure:       #2D6CB2;   /* links / CTA on light */
  --path-azure-hover: #245A96;
  --path-azure-soft:  #E7EFF8;   /* tint bg */

  /* ---------- NEUTRAL SCALE (cool platinum greys) ---------- */
  --n-0:   #FFFFFF;
  --n-25:  #FAFBFC;
  --n-50:  #F4F6F8;
  --n-100: #E9EDF1;
  --n-200: #D7DDE4;
  --n-300: #BCC5CF;
  --n-400: #97A2AE;
  --n-500: #6E7A87;
  --n-600: #515C68;
  --n-700: #3A434D;
  --n-800: #232B33;
  --n-900: #131820;

  /* ---------- SEMANTIC (foreground / surface) ---------- */
  --fg-1:  var(--n-900);   /* primary text */
  --fg-2:  var(--n-600);   /* secondary text */
  --fg-3:  var(--n-500);   /* muted / captions */
  --fg-on-navy:    #EAEEF3;
  --fg-on-navy-2:  #9DB0C6;

  --bg-page:    var(--n-25);
  --bg-surface: var(--n-0);
  --bg-sunken:  var(--n-50);
  --bg-navy:    var(--path-navy);

  --line:       var(--n-200);
  --line-strong:var(--n-300);
  --line-navy:  rgba(255,255,255,0.12);

  /* ---------- STATUS ---------- */
  --ok:    #2F7D5B;  --ok-bg:    #E6F2EC;
  --warn:  #B7791F;  --warn-bg:  #FBF1DE;
  --err:   #B23A3A;  --err-bg:   #F8E7E7;
  --info:  var(--path-azure); --info-bg: var(--path-azure-soft);

  /* ---------- TYPE FAMILIES ---------- */
  --font-display: 'Playfair Display', 'Times New Roman', Georgia, serif;
  --font-serif: 'Josefin Slab', 'Times New Roman', Georgia, serif;
  --font-sans:  'Josefin Sans', 'Century Gothic', 'Futura', system-ui, -apple-system, sans-serif;
  --font-mono:  'IBM Plex Mono', 'SFMono-Regular', Menlo, monospace;

  /* ---------- RADIUS ---------- */
  --r-xs: 2px;
  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 10px;
  --r-xl: 16px;
  --r-pill: 999px;

  /* ---------- SHADOW (cool navy-tinted, restrained) ---------- */
  --sh-sm: 0 1px 2px rgba(2,27,57,0.06), 0 1px 1px rgba(2,27,57,0.04);
  --sh-md: 0 2px 6px rgba(2,27,57,0.08), 0 4px 12px rgba(2,27,57,0.06);
  --sh-lg: 0 8px 28px rgba(2,27,57,0.12), 0 2px 8px rgba(2,27,57,0.08);
  --sh-navy: 0 12px 40px rgba(2,27,57,0.45);

  /* ---------- SPACING (4px base) ---------- */
  --s-1: 4px;  --s-2: 8px;  --s-3: 12px; --s-4: 16px;
  --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px;
}

/* ============================================================
   SEMANTIC TYPE ROLES  ·  official system
   Titles/headlines  → Playfair Display Bold (700)
   Subtitles         → Josefin Sans Light (300)
   Body              → Josefin Sans Regular (400)
   Data & highlights → Playfair Display Regular Italic (400i)
   ============================================================ */

.path-display {           /* hero / wordmark-scale */
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(48px, 7vw, 92px);
  line-height: 1.0;
  letter-spacing: 0.01em;
  color: var(--fg-1);
}

.path-h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(34px, 4.5vw, 56px);
  line-height: 1.06;
  letter-spacing: 0.005em;
  color: var(--fg-1);
}

.path-h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.14;
  color: var(--fg-1);
}

/* Subtitle — Josefin Sans Light */
.path-h3 {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 22px;
  line-height: 1.3;
  letter-spacing: 0.01em;
  color: var(--fg-1);
}

/* Eyebrow / kicker — geometric caps, wide tracking */
.path-eyebrow {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--path-navy-4);
}

/* Subtitle role (explicit) — Josefin Sans Light */
.path-subtitle {
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 19px;
  line-height: 1.6;
  color: var(--fg-2);
  text-wrap: pretty;
}

/* Data & highlights — Playfair Display Regular Italic */
.path-data {
  font-family: var(--font-display);
  font-weight: 400;
  font-style: italic;
  font-size: 17px;
  letter-spacing: 0.01em;
  color: var(--fg-1);
}

.path-body {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--fg-2);
  text-wrap: pretty;
}

.path-body-sm {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.55;
  color: var(--fg-2);
}

.path-label {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--fg-3);
}

.path-caption {
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 13px;
  line-height: 1.45;
  color: var(--fg-3);
}

.path-mono {
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 14px;
  letter-spacing: 0;
  color: var(--fg-2);
}

/* The chrome wordmark treatment — clip metallic gradient to text */
.path-metallic-text {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.04em;
  background: var(--path-metallic);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
}