/* ============================================================
   TechXYZ — component stylesheet, loaded after tokens.css.
   Holds what tokens.json does not: layout aliases, motion,
   gradients, blur, the typography role aliases, and the base
   layer (global defaults + .eyebrow / .tagline / .font-display).
   ============================================================ */

:root {
  /* ---- Layout aliases (4px grid) --------------------------- */
  --gutter:        var(--space-5);
  --section-y:     var(--space-11);

  /* ---- Motion --------------------------------------------- */
  --ease-standard:  cubic-bezier(0.2, 0, 0, 1);
  --ease-emphasized: cubic-bezier(0.2, 0, 0, 1.2);
  --ease-out:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out:    cubic-bezier(0.65, 0, 0.35, 1);

  --duration-instant: 80ms;
  --duration-fast:    140ms;
  --duration-base:    220ms;
  --duration-slow:    360ms;
  --duration-slower:  560ms;

  /* ---- Gradients ------------------------------------------ */
  --gradient-spark: linear-gradient(135deg, var(--azure-400) 0%, var(--azure-600) 100%);
  --gradient-ink:   linear-gradient(160deg, var(--ink-800) 0%, var(--ink-950) 100%);
  --gradient-mesh:  radial-gradient(120% 120% at 100% 0%, rgba(0,171,252,0.18) 0%, rgba(0,171,252,0) 45%), var(--ink-900);

  /* Backdrop blur level for glass surfaces */
  --blur-glass: saturate(160%) blur(14px);

  /* ---- Typography role aliases ---------------------------- */
  --type-hero-font:    var(--font-display);
  --type-hero-weight:  var(--weight-display);
  --type-hero-size:    var(--text-6xl);
  --type-hero-leading: var(--leading-none);
  --type-hero-tracking:var(--tracking-tight);

  --type-display-font:    var(--font-display);
  --type-display-weight:  var(--weight-display);
  --type-display-leading: var(--leading-tight);

  --type-heading-font:    var(--font-sans);
  --type-heading-weight:  var(--weight-bold);
  --type-heading-leading: var(--leading-snug);

  /* Eyebrows / overlines — Montserrat Semibold, uppercase, wide */
  --type-eyebrow-font:     var(--font-sans);
  --type-eyebrow-weight:   var(--weight-semibold);
  --type-eyebrow-size:     var(--text-xs);
  --type-eyebrow-tracking: var(--tracking-wider);

  /* Wordmark lockup ----------------------------------------- */
  /* TECH = Orbitron Bold, XYZ = Orbitron Medium */
  --type-wordmark-font:    var(--font-display);
  --type-wordmark-weight:  var(--weight-bold);
  --type-wordmark-xyz-weight: var(--weight-medium);
  /* Tagline = Montserrat Light, uppercase, very wide tracking */
  --type-tagline-font:     var(--font-sans);
  --type-tagline-weight:   var(--weight-light);
  --type-tagline-tracking: var(--tracking-widest);

  --type-body-font:    var(--font-sans);
  --type-body-weight:  var(--weight-regular);
  --type-body-size:    var(--text-md);
  --type-body-leading: var(--leading-relaxed);

  --type-label-font:     var(--font-sans);
  --type-label-weight:   var(--weight-semibold);
  --type-label-size:     var(--text-sm);
  --type-label-tracking: var(--tracking-wide);
}

/* ============================================================
   Base layer
   Light global defaults wired to tokens. Consumers can rely on
   body type/color being set; components stay self-contained.
   ============================================================ */

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  line-height: var(--leading-relaxed);
  font-weight: var(--weight-regular);
  color: var(--text-body);
  background: var(--surface-page);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "kern" 1;
}

/* Headings default to Montserrat bold; opt into Orbitron with .font-display */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  color: var(--text-strong);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  text-wrap: balance;
}

p { margin: 0; text-wrap: pretty; }

a {
  color: var(--text-link);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard);
}
a:hover { color: var(--text-link-hover); }

code, kbd, samp, pre {
  font-family: var(--font-mono);
  font-size: 0.9em;
}

:where(button, input, select, textarea) { font: inherit; }

:focus-visible {
  outline: none;
  box-shadow: var(--ring-brand);
  border-radius: var(--radius-xs);
}

::selection {
  background: var(--azure-200);
  color: var(--ink-900);
}

/* ---- Tiny, optional helpers (used by specimen cards) ----- */
.font-display { font-family: var(--font-display); }
.eyebrow {
  font-family: var(--type-eyebrow-font);
  font-weight: var(--type-eyebrow-weight);
  font-size: var(--type-eyebrow-size);
  letter-spacing: var(--type-eyebrow-tracking);
  text-transform: uppercase;
  color: var(--color-brand);
}
.tagline {
  font-family: var(--type-tagline-font);
  font-weight: var(--type-tagline-weight);
  letter-spacing: var(--type-tagline-tracking);
  text-transform: uppercase;
}