/* =====================================================================
   ExactREI — Color & Type Foundations
   ---------------------------------------------------------------------
   Brand: a life-first, seller-problem-driven real estate investing
   operating system. Visual world = "blueprint precision meets advisory
   warmth": deep navy + royal blue (from the logo) on warm-stone neutrals,
   thin blueprint guide-lines, monospace technical annotations.

   FONTS: Space Grotesk + Hanken Grotesk + Space Mono are the brand
   fonts — free, open-source Google Fonts loaded via @import below.
   No files to supply. (Swap only if you ever license a custom face.)
   ===================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Hanken+Grotesk:wght@400;500;600;700;800&family=Space+Mono:wght@400;700&display=swap');

:root {
  /* ---------------------------------------------------------------
     BRAND — Navy (the deep "ink" blue from the wordmark)
     --------------------------------------------------------------- */
  --navy-deep:  #081E3C;   /* darkest section backgrounds          */
  --navy-900:   #0C2A52;   /* PRIMARY brand navy — headings, ink    */
  --navy-800:   #102F5C;
  --navy-700:   #16386B;
  --navy-600:   #1E477F;

  /* ---------------------------------------------------------------
     BRAND — Royal Blue (the "X" accent, logo = #0060C0)
     --------------------------------------------------------------- */
  --blue-50:    #EAF1FC;
  --blue-100:   #D3E1F8;
  --blue-200:   #A9C4F0;
  --blue-300:   #79A2E6;
  --blue-400:   #3F7BD9;
  --blue-500:   #1763CF;
  --blue-600:   #0B57C5;   /* PRIMARY accent — buttons, links, key X */
  --blue-700:   #0A47A0;   /* hover / pressed accent                */
  --blue-800:   #0B3A80;

  /* ---------------------------------------------------------------
     BLUEPRINT — light construction-line blue (decorative grids)
     --------------------------------------------------------------- */
  --blueprint:        #C7D6F0;
  --blueprint-strong: #9DB8E4;

  /* ---------------------------------------------------------------
     NEUTRALS — warm-stone ramp (advisory warmth, not sterile)
     --------------------------------------------------------------- */
  --stone-50:   #FAF9F5;   /* lightest surface tint                 */
  --paper:      #F6F4EF;   /* DEFAULT page background (warm paper)   */
  --stone-100:  #EFEDE5;
  --stone-200:  #E5E1D6;   /* warm hairline borders / dividers      */
  --stone-300:  #D5CFC0;

  /* Cool slate ramp for text + UI chrome */
  --slate-900:  #15202E;
  --slate-700:  #2C3A4C;   /* body text                             */
  --slate-600:  #46525F;   /* muted UI text / distraction fg        */
  --slate-500:  #5A6776;   /* secondary text                        */
  --slate-400:  #8A94A1;   /* muted / captions                      */
  --slate-300:  #B8C0CA;
  --slate-200:  #DCE1E7;   /* cool hairline (inside cards)          */
  --slate-100:  #EDF0F3;
  --white:      #FFFFFF;

  /* ---------------------------------------------------------------
     SEMANTIC — disciplined, premium muted tones for data
     deal = success, lead = info/blue, distraction = neutral/danger
     --------------------------------------------------------------- */
  --success:    #1F8A5B;   --success-bg: #E6F3EC;   --success-border:#BCDFCB;
  --warning:    #C0872A;   --warning-bg: #FBF1DE;   --warning-border:#EAD6AC;
  --danger:     #C2403A;   --danger-bg:  #FaEbEa;   --danger-border:#EDC5C2;
  --info:       var(--blue-600); --info-bg: var(--blue-50);

  /* ---------------------------------------------------------------
     SEMANTIC ROLE TOKENS
     --------------------------------------------------------------- */
  --bg:            var(--paper);
  --surface:       var(--white);
  --surface-2:     var(--stone-50);
  --surface-inset: var(--stone-100);

  --fg:            var(--slate-700);   /* default body text   */
  --fg-strong:     var(--navy-900);    /* headings            */
  --fg-muted:      var(--slate-500);
  --fg-faint:      var(--slate-400);
  --fg-on-dark:    #EAF0F7;
  --fg-on-dark-muted: #9DB1CC;

  --accent:        var(--blue-600);
  --accent-hover:  var(--blue-700);
  --accent-quiet:  var(--blue-50);
  --link:          var(--blue-600);

  --border:        var(--stone-200);   /* warm hairline on paper */
  --border-cool:   var(--slate-200);   /* cool hairline in cards */
  --border-strong: var(--slate-300);
  --ring:          var(--blue-400);    /* focus ring             */

  /* ---------------------------------------------------------------
     TYPOGRAPHY — families
     --------------------------------------------------------------- */
  --font-display: 'Space Grotesk', 'Space Grotesk Fallback', system-ui, sans-serif;
  --font-sans:    'Hanken Grotesk', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'Space Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Type scale (1.250 major-third-ish, tuned) — px values             */
  --fs-eyebrow: 12.5px;  /* mono uppercase label                       */
  --fs-caption: 13px;
  --fs-small:   14px;
  --fs-body:    16px;
  --fs-body-lg: 18px;
  --fs-h6:      18px;
  --fs-h5:      21px;
  --fs-h4:      26px;
  --fs-h3:      33px;
  --fs-h2:      44px;
  --fs-h1:      60px;
  --fs-display: 84px;    /* hero                                        */

  --lh-tight:   1.04;
  --lh-snug:    1.16;
  --lh-normal:  1.5;
  --lh-relaxed: 1.62;

  --tracking-eyebrow: 0.16em;
  --tracking-tight:  -0.02em;   /* large display headings              */
  --tracking-snug:   -0.01em;

  --fw-regular: 400;
  --fw-medium:  500;
  --fw-semibold:600;
  --fw-bold:    700;

  /* ---------------------------------------------------------------
     RADII — restrained, architectural (not pill-heavy)
     --------------------------------------------------------------- */
  --radius-xs:  4px;
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  22px;
  --radius-pill:999px;

  /* ---------------------------------------------------------------
     SPACING — 4px base
     --------------------------------------------------------------- */
  --space-1: 4px;  --space-2: 8px;  --space-3: 12px; --space-4: 16px;
  --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px;
  --space-12: 48px; --space-16: 64px; --space-20: 80px; --space-24: 96px;
  --space-32: 128px;

  /* ---------------------------------------------------------------
     ELEVATION — soft, low-contrast (premium, not heavy)
     cool-tinted shadows so cards feel lifted off warm paper
     --------------------------------------------------------------- */
  --shadow-xs: 0 1px 2px rgba(12,42,82,0.06);
  --shadow-sm: 0 1px 3px rgba(12,42,82,0.07), 0 1px 2px rgba(12,42,82,0.04);
  --shadow-md: 0 4px 12px rgba(12,42,82,0.08), 0 2px 4px rgba(12,42,82,0.05);
  --shadow-lg: 0 12px 32px rgba(12,42,82,0.10), 0 4px 10px rgba(12,42,82,0.05);
  --shadow-xl: 0 24px 60px rgba(12,42,82,0.14), 0 8px 18px rgba(12,42,82,0.06);
  --shadow-accent: 0 8px 22px rgba(11,87,197,0.28);

  --dur-fast: 120ms;
  --dur:      200ms;
  --dur-slow: 360ms;
  --ease:     cubic-bezier(0.22, 0.61, 0.36, 1);  /* gentle ease-out  */
  --ease-inout: cubic-bezier(0.65, 0, 0.35, 1);
}

/* =====================================================================
   SEMANTIC ELEMENT STYLES — apply to a page by giving <body class="exr">
   ===================================================================== */
.exr {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-normal);
  font-weight: var(--fw-regular);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.exr h1, .exr h2, .exr h3, .exr h4, .exr h5, .exr h6 { color: var(--fg-strong); margin: 0; }

.exr .display {
  font-family: var(--font-display);
  font-size: var(--fs-display);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--tracking-tight);
  text-wrap: balance;
}
.exr h1, .h1 {
  font-family: var(--font-display);
  font-size: var(--fs-h1); font-weight: var(--fw-bold);
  line-height: var(--lh-tight); letter-spacing: var(--tracking-tight);
  text-wrap: balance;
}
.exr h2, .h2 {
  font-family: var(--font-display);
  font-size: var(--fs-h2); font-weight: var(--fw-bold);
  line-height: var(--lh-snug); letter-spacing: var(--tracking-snug);
  text-wrap: balance;
}
.exr h3, .h3 {
  font-family: var(--font-display);
  font-size: var(--fs-h3); font-weight: var(--fw-semibold);
  line-height: var(--lh-snug); letter-spacing: var(--tracking-snug);
}
.exr h4, .h4 {
  font-family: var(--font-display);
  font-size: var(--fs-h4); font-weight: var(--fw-semibold);
  line-height: var(--lh-snug);
}
.exr h5, .h5 {
  font-family: var(--font-sans);
  font-size: var(--fs-h5); font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
}
.exr h6, .h6 {
  font-family: var(--font-sans);
  font-size: var(--fs-h6); font-weight: var(--fw-bold);
  line-height: var(--lh-snug);
}
.exr p { margin: 0; }
.lead {
  font-size: var(--fs-body-lg);
  line-height: var(--lh-relaxed);
  color: var(--fg-muted);
}

/* Eyebrow / kicker — monospace, the signature "blueprint annotation" */
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-eyebrow);
  text-transform: uppercase;
  color: var(--accent);
}
.eyebrow--muted { color: var(--fg-faint); }

/* Data / metric numerals */
.metric {
  font-family: var(--font-display);
  font-weight: var(--fw-bold);
  letter-spacing: var(--tracking-snug);
  font-feature-settings: "tnum" 1;
  color: var(--fg-strong);
}
.mono {
  font-family: var(--font-mono);
  font-feature-settings: "tnum" 1;
}

.exr a { color: var(--link); text-decoration: none; }
.exr a:hover { color: var(--accent-hover); }

.small { font-size: var(--fs-small); }
.caption { font-size: var(--fs-caption); color: var(--fg-muted); }