/* The Giving AI - homepage (website 52, thegiving.ai) */
/* Scoped via .tg-page wrapper. WCAG AA. Accent: Paul Dolphin purple #7F46ED. */

.tg-page {
  --tg-purple: #7F46ED;
  --tg-purple-dark: #5b2bbf;
  --tg-ink: #1a1530;
  --tg-body: #3a3550;
  --tg-muted: #5d5870;
  --tg-bg: #ffffff;
  --tg-bg-soft: #f6f3fe;
  --tg-border: #e3dcf6;
  --tg-maxw: 1080px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--tg-body);
  background: var(--tg-bg);
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
}
.tg-page *, .tg-page *::before, .tg-page *::after { box-sizing: border-box; }
.tg-page p { margin: 0 0 1rem; }
.tg-page a { color: var(--tg-purple-dark); }
.tg-wrap { max-width: var(--tg-maxw); margin: 0 auto; padding: 0 1.5rem; }

/* skip link for keyboard / screen-reader users */
.tg-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--tg-purple); color: #ffffff;
  padding: 0.6rem 1rem; border-radius: 0 0 6px 0; z-index: 100;
}
.tg-skip:focus { left: 0; }

/* HEADER */
.tg-header {
  border-bottom: 1px solid var(--tg-border);
  padding: 1.1rem 0;
}
.tg-header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.tg-brand { font-size: 1.2rem; font-weight: 800; letter-spacing: 0.01em; color: var(--tg-ink); }
.tg-brand .tg-dot { color: var(--tg-purple); }
.tg-nav { display: flex; gap: 1.4rem; flex-wrap: wrap; }
.tg-nav a { color: var(--tg-body); text-decoration: none; font-size: 0.95rem; font-weight: 600; }
.tg-nav a:hover, .tg-nav a:focus { color: var(--tg-purple-dark); text-decoration: underline; }

/* HERO */
.tg-hero { padding: 4.5rem 0 3.5rem; }
.tg-eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--tg-purple-dark);
  border: 1px solid var(--tg-border); border-radius: 999px; padding: 0.35rem 0.9rem; margin-bottom: 1.4rem;
}
.tg-hero h1 {
  font-size: clamp(2rem, 5vw, 3.1rem); line-height: 1.12; font-weight: 800;
  color: var(--tg-ink); margin: 0 0 1.2rem; max-width: 16ch;
}
.tg-hero .tg-lead { font-size: clamp(1.1rem, 2.2vw, 1.35rem); color: var(--tg-body); max-width: 46ch; margin: 0 0 2rem; }

/* BUTTONS */
.tg-btn {
  display: inline-block; font-weight: 700; font-size: 1.02rem; text-decoration: none;
  padding: 0.9rem 1.7rem; border-radius: 8px; border: 2px solid var(--tg-purple);
  cursor: pointer; transition: background 0.16s, color 0.16s;
}
.tg-btn-primary { background: var(--tg-purple); color: #ffffff; }
.tg-btn-primary:hover, .tg-btn-primary:focus { background: var(--tg-purple-dark); border-color: var(--tg-purple-dark); color: #ffffff; }
.tg-btn-ghost { background: transparent; color: var(--tg-purple-dark); }
.tg-btn-ghost:hover, .tg-btn-ghost:focus { background: var(--tg-bg-soft); }
.tg-btn-row { display: flex; gap: 0.9rem; flex-wrap: wrap; align-items: center; }
.tg-btn:focus-visible { outline: 3px solid var(--tg-purple-dark); outline-offset: 2px; }

/* SECTION SCAFFOLD */
.tg-section { padding: 3.2rem 0; }
.tg-section-alt { background: var(--tg-bg-soft); border-top: 1px solid var(--tg-border); border-bottom: 1px solid var(--tg-border); }
.tg-section h2 {
  font-size: clamp(1.5rem, 3.2vw, 2.1rem); font-weight: 800; color: var(--tg-ink);
  margin: 0 0 0.8rem; max-width: 24ch;
}
.tg-section .tg-section-intro { font-size: 1.14rem; color: var(--tg-body); max-width: 60ch; margin: 0 0 2rem; }
.tg-kicker {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--tg-purple-dark); margin: 0 0 0.7rem;
}

/* AUDIT CHECK GRID */
.tg-checks { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; margin-top: 1.5rem; }
.tg-check {
  border: 1px solid var(--tg-border); border-left: 4px solid var(--tg-purple);
  border-radius: 8px; padding: 1.2rem 1.3rem; background: var(--tg-bg);
}
.tg-check h3 { font-size: 1.05rem; font-weight: 700; color: var(--tg-ink); margin: 0 0 0.35rem; }
.tg-check p { font-size: 0.97rem; color: var(--tg-muted); margin: 0; }

/* SERVICES */
.tg-services { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.4rem; margin-top: 1.8rem; }
.tg-service {
  border: 1px solid var(--tg-border); border-radius: 10px; padding: 1.6rem 1.6rem;
  background: var(--tg-bg);
}
.tg-service .tg-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 2rem; height: 2rem; border-radius: 6px; background: var(--tg-purple); color: #ffffff;
  font-weight: 800; font-size: 0.95rem; margin-bottom: 0.9rem;
}
.tg-service h3 { font-size: 1.18rem; font-weight: 800; color: var(--tg-ink); margin: 0 0 0.5rem; }
.tg-service p { font-size: 1.0rem; color: var(--tg-body); margin: 0 0 0.6rem; }
.tg-service .tg-note {
  font-size: 0.9rem; color: var(--tg-muted);
  border-left: 3px solid var(--tg-border); padding-left: 0.8rem; margin: 0.7rem 0 0;
}

/* MODEL STEPS */
.tg-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.2rem; margin-top: 1.8rem; }
.tg-step { border: 1px solid var(--tg-border); border-radius: 10px; padding: 1.5rem; background: var(--tg-bg); }
.tg-step .tg-step-label { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--tg-purple-dark); margin: 0 0 0.5rem; }
.tg-step h3 { font-size: 1.1rem; font-weight: 800; color: var(--tg-ink); margin: 0 0 0.45rem; }
.tg-step p { font-size: 0.96rem; color: var(--tg-body); margin: 0; }

/* WHY / FOUNDER */
.tg-why { max-width: 64ch; }
.tg-why p { font-size: 1.06rem; color: var(--tg-body); }

/* CONTACT FORM */
.tg-contact-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; align-items: start; }
@media (min-width: 760px) { .tg-contact-grid { grid-template-columns: 1fr 1fr; } }
.tg-form { border: 1px solid var(--tg-border); border-radius: 12px; padding: 1.8rem; background: var(--tg-bg); }
.tg-form .tg-field { margin-bottom: 1.1rem; }
.tg-form label { display: block; font-size: 0.92rem; font-weight: 700; color: var(--tg-ink); margin-bottom: 0.4rem; }
.tg-form input[type="text"],
.tg-form input[type="email"],
.tg-form textarea {
  width: 100%; padding: 0.75rem 0.9rem; font-size: 1rem; font-family: inherit;
  border: 1px solid var(--tg-border); border-radius: 7px; background: var(--tg-bg); color: var(--tg-ink);
}
.tg-form input:focus, .tg-form textarea:focus { outline: 3px solid var(--tg-purple); outline-offset: 1px; border-color: var(--tg-purple); }
.tg-form textarea { min-height: 110px; resize: vertical; }
.tg-consent { display: flex; gap: 0.6rem; align-items: flex-start; font-size: 0.86rem; color: var(--tg-muted); margin-bottom: 1.2rem; }
.tg-consent input { margin-top: 0.25rem; }
.tg-form .tg-btn-primary { width: 100%; text-align: center; border: 0; }
.tg-contact-copy h2 { margin-top: 0; }
.tg-contact-copy ul { padding-left: 1.1rem; margin: 0 0 1.2rem; }
.tg-contact-copy li { margin-bottom: 0.5rem; color: var(--tg-body); }
.tg-mailto { font-weight: 700; }

/* FOOTER */
.tg-footer { border-top: 1px solid var(--tg-border); padding: 2.2rem 0; font-size: 0.9rem; color: var(--tg-muted); }
.tg-footer a { color: var(--tg-purple-dark); text-decoration: none; }
.tg-footer a:hover { text-decoration: underline; }
.tg-footer p { margin: 0 0 0.4rem; }

/* reduced motion */
@media (prefers-reduced-motion: reduce) { .tg-page * { transition: none; } }


/* ============ v4 additions: neurobold, group labels, 9-card grid, quarterly ============ */

/* NEUROBOLD: salient keywords advance via weight + darker ink (accessible, no rainbow) */
.tg-page strong { font-weight: 700; color: var(--tg-ink); }
.tg-page .tg-lead strong { color: var(--tg-ink); }

/* AUDIT sub-group labels (chunking for comprehension) */
.tg-group-label {
  font-size: 1.18rem; font-weight: 800; color: var(--tg-ink);
  margin: 1.9rem 0 0.3rem; padding-left: 0.7rem; border-left: 4px solid var(--tg-purple);
}

/* SERVICES: clean 3-up grid for the nine blocks on wide screens + hover lift */
.tg-services { gap: 1.3rem; }
@media (min-width: 920px) { .tg-services { grid-template-columns: repeat(3, 1fr); } }
.tg-service { transition: transform 0.16s, box-shadow 0.16s; }
.tg-service:hover, .tg-service:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 10px 26px rgba(127, 70, 237, 0.12);
  border-color: var(--tg-purple);
}

/* QUARTERLY re-audit callout */
.tg-quarterly {
  margin-top: 2rem; padding: 1.4rem 1.6rem;
  border: 1px solid var(--tg-border); border-left: 4px solid var(--tg-purple);
  border-radius: 10px; background: var(--tg-bg);
}
.tg-quarterly-label {
  font-size: 0.8rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--tg-purple-dark); margin: 0 0 0.5rem;
}
.tg-quarterly p:last-child { margin: 0; font-size: 1.05rem; color: var(--tg-body); }