/* One stylesheet for every client. Per-client theming comes only from the
   CSS custom properties the builder writes into each page's <head> from the
   Root fields — never a per-client CSS build. */

:root {
  --sb-primary: #6933d3;
  --sb-accent: #c4b5fd;
  --sb-ink: #0f172a;
  --sb-muted: #64748b;
  --sb-surface: #ffffff;
  --sb-surface-alt: #f3f4f6;
  --sb-border: rgba(15, 23, 42, 0.08);
  --sb-maxw: 1100px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--sb-ink);
  background: var(--sb-surface);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

.sb-btn {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  border-radius: 8px;
  font-weight: 600;
  text-decoration: none;
}
.sb-btn--primary { background: var(--sb-primary); color: #fff; }

/* Hero */
.sb-hero {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  max-width: var(--sb-maxw);
  margin: 0 auto;
  padding: 4rem 1.5rem;
}
.sb-hero--center { text-align: center; }
.sb-hero:has(.sb-hero__media) { grid-template-columns: 1fr 1fr; }
.sb-hero--center:has(.sb-hero__media) { grid-template-columns: 1fr; }
.sb-hero__title { font-size: clamp(2rem, 5vw, 3.25rem); line-height: 1.1; margin: 0 0 1rem; }
.sb-hero__subtitle { font-size: 1.2rem; color: var(--sb-muted); margin: 0 0 1.75rem; }
.sb-hero__img { width: 100%; border-radius: 16px; }

/* Text section */
.sb-text { max-width: var(--sb-maxw); margin: 0 auto; padding: 3rem 1.5rem; }
.sb-text--center { text-align: center; }
.sb-text__heading { font-size: 1.9rem; margin: 0 0 1rem; }
.sb-text__body { color: var(--sb-muted); white-space: pre-line; margin: 0; }

/* Card grid */
.sb-cards { max-width: var(--sb-maxw); margin: 0 auto; padding: 3rem 1.5rem; }
.sb-cards__heading { font-size: 1.9rem; text-align: center; margin: 0 0 2rem; }
.sb-cards__grid { display: grid; gap: 1.25rem; }
.sb-cards__grid--2 { grid-template-columns: repeat(2, 1fr); }
.sb-cards__grid--3 { grid-template-columns: repeat(3, 1fr); }
.sb-cards__grid--4 { grid-template-columns: repeat(4, 1fr); }
.sb-card {
  background: var(--sb-surface-alt);
  border: 1px solid var(--sb-border);
  border-radius: 14px;
  padding: 1.5rem;
}
.sb-card__icon { font-size: 1.75rem; margin-bottom: 0.5rem; }
.sb-card__title { margin: 0 0 0.4rem; font-size: 1.15rem; }
.sb-card__text { margin: 0; color: var(--sb-muted); }

/* Footer */
.sb-footer { background: var(--sb-ink); color: #e5e7eb; margin-top: 2rem; }
.sb-footer__grid {
  max-width: var(--sb-maxw);
  margin: 0 auto;
  padding: 3rem 1.5rem 1.5rem;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 2fr 1fr 1fr;
}
.sb-footer__about { color: #9ca3af; margin: 0; }
.sb-footer__links { display: flex; flex-direction: column; gap: 0.4rem; }
.sb-footer__link { color: #e5e7eb; text-decoration: none; }
.sb-footer__contact { color: #9ca3af; display: flex; flex-direction: column; gap: 0.3rem; }
.sb-footer__copy {
  max-width: var(--sb-maxw);
  margin: 0 auto;
  padding: 1rem 1.5rem 2.5rem;
  color: #6b7280;
  font-size: 0.9rem;
}

@media (max-width: 800px) {
  .sb-hero:has(.sb-hero__media),
  .sb-cards__grid--2,
  .sb-cards__grid--3,
  .sb-cards__grid--4,
  .sb-footer__grid { grid-template-columns: 1fr; }
}
