/* =====================================================================
   START CREATING HOLDING — Component primitives (sc.css)
   Load AFTER colors_and_type.css. Builds buttons, cards, chips, layout
   helpers and the dot motif on top of the design tokens.
   ===================================================================== */

:root {
  /* ---- Spacing (4px base, 8-pt rhythm) ---- */
  --space-1: 4px;   --space-2: 8px;   --space-3: 12px;  --space-4: 16px;
  --space-5: 24px;  --space-6: 32px;  --space-7: 48px;  --space-8: 64px;
  --space-9: 96px;  --space-10: 128px;

  /* ---- Radius ---- */
  --radius-sm: 4px;
  --radius:    8px;
  --radius-lg: 16px;
  --radius-pill: 999px;

  /* ---- Elevation (soft, premium, low) ---- */
  --shadow-xs: 0 1px 2px rgba(14,20,19,.05);
  --shadow-sm: 0 2px 8px rgba(14,20,19,.06);
  --shadow-md: 0 8px 24px rgba(14,20,19,.08);
  --shadow-lg: 0 20px 48px rgba(14,20,19,.12);

  /* ---- Motion ---- */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-micro: .2s;
  --dur-reveal: .65s;

  /* ---- Layout ---- */
  --container: 1200px;
  --container-narrow: 880px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
}

/* ---- Reset-ish base ---- */
*, *::before, *::after { box-sizing: border-box; }
.sc-scope {
  font-family: var(--font-body);
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ---- Layout helpers ---- */
.sc-container { width: 100%; max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.sc-container--narrow { max-width: var(--container-narrow); }
.sc-section { padding-block: clamp(3.5rem, 8vw, 8rem); }
.sc-stack > * + * { margin-top: var(--space-4); }

/* =====================================================================
   Buttons
   ===================================================================== */
.sc-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .55em;
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--text-sm); letter-spacing: var(--tracking-wide);
  padding: .85em 1.6em; border-radius: var(--radius-pill);
  border: 1.5px solid transparent; cursor: pointer; text-decoration: none;
  transition: background var(--dur-micro) var(--ease-out),
              color var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out),
              transform var(--dur-micro) var(--ease-out),
              box-shadow var(--dur-micro) var(--ease-out);
}
.sc-btn:active { transform: scale(.98); }
.sc-btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--bg), 0 0 0 5px var(--focus-ring); }

.sc-btn--primary { background: var(--primary); color: var(--brand-white); }
.sc-btn--primary:hover { background: var(--primary-hover); box-shadow: var(--shadow-sm); }

.sc-btn--dark { background: var(--ink-900); color: var(--brand-white); }
.sc-btn--dark:hover { background: var(--ink-800); }

.sc-btn--outline { background: transparent; color: var(--fg); border-color: var(--border-strong); }
.sc-btn--outline:hover { border-color: var(--ink-900); background: var(--ink-50); }

.sc-btn--ghost { background: transparent; color: var(--primary); padding-inline: .4em; }
.sc-btn--ghost:hover { color: var(--primary-hover); }

.sc-btn--on-dark { background: var(--brand-white); color: var(--ink-900); }
.sc-btn--on-dark:hover { background: var(--teal-100); }

.sc-btn--lg { font-size: var(--text-base); padding: 1.05em 2em; }
.sc-btn svg { width: 1.15em; height: 1.15em; stroke-width: 2; }

/* =====================================================================
   Cards
   ===================================================================== */
.sc-card {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: var(--space-6);
  transition: transform var(--dur-micro) var(--ease-out),
              box-shadow var(--dur-micro) var(--ease-out),
              border-color var(--dur-micro) var(--ease-out);
}
.sc-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--border-strong); }
.sc-card__icon {
  display: inline-grid; place-items: center; width: 52px; height: 52px;
  border-radius: var(--radius); background: var(--teal-50); color: var(--teal-700);
  margin-bottom: var(--space-4);
}
.sc-card__icon svg { width: 26px; height: 26px; stroke-width: 1.75; }

/* =====================================================================
   Chips / badges
   ===================================================================== */
.sc-chip {
  display: inline-flex; align-items: center; gap: .4em;
  font-family: var(--font-body); font-weight: 600; font-size: var(--text-xs);
  letter-spacing: var(--tracking-wide); text-transform: uppercase;
  padding: .4em .85em; border-radius: var(--radius-pill);
  background: var(--teal-50); color: var(--teal-800);
}
.sc-chip--outline { background: transparent; border: 1px solid var(--border-strong); color: var(--fg-muted); }
.sc-chip--dark { background: rgba(255,255,255,.1); color: var(--brand-white); }

/* =====================================================================
   Links
   ===================================================================== */
.sc-link {
  color: var(--link); text-decoration: none; font-weight: 600;
  background-image: linear-gradient(var(--accent), var(--accent));
  background-size: 0% 2px; background-position: 0 100%; background-repeat: no-repeat;
  transition: background-size var(--dur-micro) var(--ease-out), color var(--dur-micro) var(--ease-out);
  padding-bottom: 2px;
}
.sc-link:hover { background-size: 100% 2px; }

/* ---- Inline link-with-arrow ---- */
.sc-arrow-link {
  display: inline-flex; align-items: center; gap: .45em;
  font-family: var(--font-display); font-weight: 700; font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide); color: var(--primary); text-decoration: none;
}
.sc-arrow-link svg { transition: transform var(--dur-micro) var(--ease-out); }
.sc-arrow-link:hover svg { transform: translateX(4px); }

/* =====================================================================
   Dot motif — the brand's signature graphic device
   A scattered field of mint dots. Decorative only; aria-hidden.
   ===================================================================== */
.sc-dots {
  --dot: var(--brand-teal);
  background-image:
    radial-gradient(circle, var(--dot) 0 3px, transparent 3.5px),
    radial-gradient(circle, var(--dot) 0 2px, transparent 2.5px);
  background-size: 38px 38px, 38px 38px;
  background-position: 0 0, 19px 19px;
  opacity: .6;
}

/* =====================================================================
   Scroll-reveal hooks (paired with IntersectionObserver)
   ===================================================================== */
.sc-reveal { opacity: 0; transform: translateY(24px); transition: opacity var(--dur-reveal) var(--ease-out), transform var(--dur-reveal) var(--ease-out); }
.sc-reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; transition-duration: .001ms !important; }
  .sc-reveal { opacity: 1; transform: none; }
}