/* ============================================================
   Laboratorio FHG — Design Tokens
   Colors, type, spacing, radii, shadows, motion.
   ============================================================ */

@import url("./fonts/fonts.css");

:root {
  /* ---------- COLOR — core palette ---------- */
  --fhg-ivory:      #F7F3EC;   /* page background */
  --fhg-ivory-2:    #EFE9DE;   /* raised ivory, bands */
  --fhg-white:      #FFFFFF;   /* cards, lifted surfaces */
  --fhg-ink:        #0E1B2C;   /* primary text & buttons — deep navy */
  --fhg-ink-2:      #2B394B;   /* secondary text */
  --fhg-ink-3:      #5C6676;   /* tertiary / captions */
  --fhg-hairline:   #E6DFD2;   /* warm grey divider line */
  --fhg-brass:      #B08A4A;   /* accent — warm gold/brass */
  --fhg-brass-2:    #8F6E36;   /* brass hover/pressed */
  --fhg-brass-tint: #F1E8D6;   /* brass wash, for highlight bg */

  /* Semantic foreground */
  --fg-1: var(--fhg-ink);
  --fg-2: var(--fhg-ink-2);
  --fg-3: var(--fhg-ink-3);
  --fg-accent: var(--fhg-brass);
  --fg-on-ink: #F7F3EC;

  /* Semantic background */
  --bg-1: var(--fhg-ivory);
  --bg-2: var(--fhg-ivory-2);
  --bg-raised: var(--fhg-white);
  --bg-ink: var(--fhg-ink);

  /* Semantic state (quiet — the brand avoids alerty colour) */
  --ok:    #3B6B4A;
  --warn:  #8A6A1F;
  --err:   #8B2E2E;

  /* ---------- TYPE — families ---------- */
  --serif-display: "Cormorant Garamond", "Hoefler Text", Georgia, serif;
  --sans-body:     "Public Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:          ui-monospace, "SF Mono", "Menlo", "Consolas", monospace;

  /* ---------- TYPE — scale (desktop) ---------- */
  /* Used via semantic classes below; raw sizes here for reference. */
  --t-display-1: 88px;   /* hero wordmark */
  --t-display-2: 64px;   /* section opener */
  --t-h1:        48px;   /* page title */
  --t-h2:        36px;   /* section title */
  --t-h3:        24px;   /* sub-section */
  --t-h4:        18px;   /* card title / label */
  --t-body:      17px;   /* body */
  --t-body-sm:   15px;   /* caption body */
  --t-micro:     12px;   /* eyebrow, meta, legal */

  /* Line heights */
  --lh-tight:   1.05;
  --lh-snug:    1.2;
  --lh-normal:  1.5;
  --lh-loose:   1.65;

  /* Letter-spacing */
  --ls-eyebrow: 0.14em;   /* ALL CAPS eyebrows */
  --ls-display: -0.015em;
  --ls-tight:   -0.01em;
  --ls-normal:  0;

  /* Weights */
  --w-serif-regular:  400;
  --w-serif-medium:   500;
  --w-serif-semibold: 600;
  --w-sans-regular:   400;
  --w-sans-medium:    500;
  --w-sans-semibold:  600;

  /* ---------- SPACING — 4 px base ---------- */
  --sp-1:  4px;
  --sp-2:  8px;
  --sp-3:  12px;
  --sp-4:  16px;
  --sp-5:  24px;
  --sp-6:  32px;
  --sp-7:  48px;
  --sp-8:  64px;
  --sp-9:  96px;
  --sp-10: 128px;

  /* ---------- RADII ---------- */
  --r-1:  2px;    /* hairline radius */
  --r-2:  6px;    /* inputs, small buttons */
  --r-3:  12px;   /* cards */
  --r-4:  20px;   /* rare, large feature cards */
  --r-pill: 999px;

  /* ---------- SHADOWS (used sparingly) ---------- */
  --shadow-0: none;
  --shadow-1: 0 1px 2px rgba(14,27,44,.04), 0 8px 24px rgba(14,27,44,.06);
  --shadow-2: 0 2px 4px rgba(14,27,44,.06), 0 16px 40px rgba(14,27,44,.08);
  --shadow-nav: 0 1px 0 rgba(14,27,44,.06);

  /* ---------- LAYOUT ---------- */
  --container: 1280px;
  --container-narrow: 960px;
  --gutter: 32px;
  --outer: 24px;

  /* ---------- MOTION ---------- */
  --ease-standard: cubic-bezier(.2, .7, .2, 1);
  --ease-out:      cubic-bezier(0, 0, .2, 1);
  --dur-fast: 140ms;
  --dur-base: 180ms;
  --dur-slow: 400ms;
}

/* ============================================================
   Base resets (optional – kit-friendly)
   ============================================================ */
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg-1);
  color: var(--fg-1);
  font-family: var(--sans-body);
  font-size: var(--t-body);
  line-height: var(--lh-normal);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: "ss01", "cv02", "cv11";
}

/* ============================================================
   Semantic type — apply as classes
   ============================================================ */

.fhg-eyebrow {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-medium);
  font-size: var(--t-micro);
  line-height: var(--lh-normal);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
}

.fhg-display-1 {
  font-family: var(--serif-display);
  font-weight: var(--w-serif-medium);
  font-size: clamp(56px, 8vw, var(--t-display-1));
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  color: var(--fg-1);
}

.fhg-display-2 {
  font-family: var(--serif-display);
  font-weight: var(--w-serif-regular);
  font-size: clamp(44px, 6vw, var(--t-display-2));
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  color: var(--fg-1);
}

.fhg-h1 {
  font-family: var(--serif-display);
  font-weight: var(--w-serif-medium);
  font-size: var(--t-h1);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-display);
  color: var(--fg-1);
}

.fhg-h2 {
  font-family: var(--serif-display);
  font-weight: var(--w-serif-regular);
  font-size: var(--t-h2);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
  color: var(--fg-1);
}

.fhg-h3 {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-semibold);
  font-size: var(--t-h3);
  line-height: var(--lh-snug);
  letter-spacing: var(--ls-tight);
  color: var(--fg-1);
}

.fhg-h4 {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-semibold);
  font-size: var(--t-h4);
  line-height: var(--lh-snug);
  color: var(--fg-1);
}

.fhg-body {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-regular);
  font-size: var(--t-body);
  line-height: var(--lh-loose);
  color: var(--fg-2);
}

.fhg-body-sm {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-regular);
  font-size: var(--t-body-sm);
  line-height: var(--lh-loose);
  color: var(--fg-2);
}

.fhg-caption {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-regular);
  font-size: var(--t-body-sm);
  line-height: var(--lh-normal);
  color: var(--fg-3);
}

.fhg-micro {
  font-family: var(--sans-body);
  font-weight: var(--w-sans-medium);
  font-size: var(--t-micro);
  line-height: var(--lh-normal);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--fg-3);
}

.fhg-number {
  font-family: var(--serif-display);
  font-weight: var(--w-serif-regular);
  font-size: clamp(48px, 7vw, 88px);
  line-height: 1;
  letter-spacing: var(--ls-display);
  font-feature-settings: "lnum", "tnum";
  color: var(--fhg-ink);
}

.fhg-link {
  color: var(--fg-1);
  text-decoration: none;
  background-image: linear-gradient(var(--fhg-brass), var(--fhg-brass));
  background-size: 0% 1px;
  background-repeat: no-repeat;
  background-position: 0 100%;
  transition: color var(--dur-base) var(--ease-standard),
              background-size var(--dur-base) var(--ease-standard);
}
.fhg-link:hover {
  color: var(--fhg-brass);
  background-size: 100% 1px;
}

/* Pull-quote accent */
.fhg-pullquote {
  border-left: 3px solid var(--fhg-brass);
  padding-left: var(--sp-5);
  font-family: var(--serif-display);
  font-weight: var(--w-serif-regular);
  font-size: 28px;
  line-height: 1.3;
  font-style: italic;
  color: var(--fg-1);
}