/* ============================================================
   Blueprint AI with Kirk — main.css
   Shared inner-page styles.
   Load after reset.css and nav.css on every inner page.
   (Not loaded on index.html — index.css handles homepage.)
   ============================================================ */


/* ── Inner-page body: light bg, dark text ── */
body { background: var(--color-off-white); color: var(--color-void); }


/* ══════════════════════════════════════════════════════════════
   DARK NAV — shared across all inner pages
   ══════════════════════════════════════════════════════════════ */
.site-nav {
  background: #010101;
  border-bottom: 1px solid rgba(91, 158, 201, 0.15);
}
.site-nav.scrolled {
  background: rgba(1, 1, 1, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--border-subtle);
}

.nav-links-centered a { color: rgba(255, 255, 255, 0.65); font-weight: var(--weight-light); }
.nav-links-centered a:hover,
.nav-links-centered a[aria-current="page"] { color: #fff; font-weight: var(--weight-medium); }

.nav-toggle span { background: rgba(255, 255, 255, 0.7); }

.nav-cta-pill { background: var(--color-ice); color: #010101; }
.nav-cta-pill:hover { background: var(--color-ice-light); color: #010101; }


/* ══════════════════════════════════════════════════════════════
   SHARED SECTION COMPONENTS
   ══════════════════════════════════════════════════════════════ */

/* Eyebrow label (left-aligned default; override to center per section if needed) */
.section-label {
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-medium);
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  color: var(--color-ice);
  margin-bottom: var(--space-3);
}

/* Section rule (left-aligned; for centered use margin: 0 auto) */
.section-rule {
  width: 40px;
  height: 2px;
  background: var(--color-ice);
  margin-bottom: var(--space-8);
}


/* ══════════════════════════════════════════════════════════════
   HERO PORTRAIT — right-side image in dark hero banners
   ══════════════════════════════════════════════════════════════ */
.hero-portrait {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}

.hero-portrait img {
  width: 100%;
  max-width: 420px;
  display: block;
  margin-inline: auto;
  -webkit-mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, black 70%, transparent 100%);
}


/* ══════════════════════════════════════════════════════════════
   FOOTER — shared across all pages
   ══════════════════════════════════════════════════════════════ */
.site-footer {
  padding-block: var(--space-10);
  border-top: 1px solid rgba(0, 0, 0, 0.08);
  background: var(--color-off-white);
}

.footer-brand {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  color: var(--color-void);
  margin: 0;
}

.footer-brand span { color: var(--color-ice); }

.footer-copy {
  font-family: var(--font-sans);
  font-size: var(--text-sm);
  color: #888;
  margin: 0;
}

.footer-socials {
  display: flex;
  gap: var(--space-4);
  align-items: center;
}

.footer-social-link {
  color: rgba(0, 0, 0, 0.35);
  transition: color 0.2s ease;
  text-decoration: none;
}

.footer-social-link:hover { color: var(--color-ice); }

.footer-social-link svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}