/* Vishwanath Grid — brand + landing-hero styles.
 *
 * Two layers:
 *   1. Brand palette overrides (applies to every page).
 *   2. Hand-rolled hero / sections for the landing page only
 *      (the home.html template under overrides/ pulls these in).
 */

:root {
  /* Brand: deep-tech navy with electric-blue accent + warm gold for CTAs.
     Inspired by qmettech.com / T-HUB Q-Hub. */
  --vg-bg:           #0a0e1a;
  --vg-bg-soft:      #111729;
  --vg-fg:           #e6ecf5;
  --vg-fg-dim:       #8a96b1;
  --vg-accent:       #4d9fff;       /* electric blue */
  --vg-accent-deep:  #1d4ed8;
  --vg-gold:         #f5b54b;
  --vg-gold-deep:    #d29031;
  --vg-border:       rgba(255, 255, 255, 0.08);

  /* Material palette overrides — anchor primary off our brand. */
  --md-primary-fg-color:                var(--vg-accent-deep);
  --md-primary-fg-color--light:         var(--vg-accent);
  --md-primary-fg-color--dark:          #122e62;
  --md-accent-fg-color:                 var(--vg-gold);
}

/* Slightly tighter typography on every page. */
.md-typeset { line-height: 1.65; }
.md-typeset h1 { letter-spacing: -0.025em; }
.md-typeset h2 { letter-spacing: -0.015em; }

/* ────────────────────────────────────────────────────────────────
 * Landing page hero
 * ──────────────────────────────────────────────────────────────── */

.vg-hero {
  position: relative;
  overflow: hidden;
  background: var(--vg-bg);
  color: var(--vg-fg);
  padding: 6rem 1.5rem 5rem;
  text-align: center;
}

.vg-hero__bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%,
                    rgba(77, 159, 255, 0.18) 0%,
                    transparent 60%),
    radial-gradient(ellipse 70% 50% at 30% 100%,
                    rgba(245, 181, 75, 0.10) 0%,
                    transparent 60%),
    linear-gradient(180deg, var(--vg-bg) 0%, var(--vg-bg-soft) 100%);
}

.vg-hero__grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 75%);
}

.vg-hero__content {
  position: relative;
  max-width: 880px;
  margin: 0 auto;
}

.vg-hero__eyebrow {
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  color: var(--vg-accent);
  margin: 0 0 1.2rem;
}

.vg-hero__title {
  font-size: clamp(2.1rem, 5vw, 3.6rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin: 0 0 1.4rem;
  font-weight: 700;
  background: linear-gradient(180deg, #ffffff 0%, #cdd6e6 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.vg-hero__lede {
  font-size: 1.18rem;
  color: var(--vg-fg-dim);
  max-width: 640px;
  margin: 0 auto 2.5rem;
  line-height: 1.55;
}

.vg-hero__cta {
  display: flex;
  gap: 0.9rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Buttons */
.vg-btn {
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.85rem 1.4rem;
  border-radius: 0.55rem;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  border: 1px solid transparent;
}
.vg-btn--sm { padding: 0.65rem 1.1rem; font-size: 0.92rem; }
.vg-btn--primary {
  background: var(--vg-gold);
  color: #1a1208;
  box-shadow: 0 8px 24px -10px rgba(245, 181, 75, 0.6);
}
.vg-btn--primary:hover {
  background: var(--vg-gold-deep);
  transform: translateY(-1px);
  box-shadow: 0 12px 30px -10px rgba(245, 181, 75, 0.7);
}
.vg-btn--ghost {
  background: transparent;
  color: var(--vg-fg);
  border-color: rgba(255, 255, 255, 0.22);
}
.vg-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.4);
}

/* ────────────────────────────────────────────────────────────────
 * Stats bar
 * ──────────────────────────────────────────────────────────────── */
.vg-stats {
  background: var(--vg-bg-soft);
  border-top: 1px solid var(--vg-border);
  border-bottom: 1px solid var(--vg-border);
  padding: 2.5rem 1.5rem;
  color: var(--vg-fg);
}
.vg-stats__inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.4rem;
  text-align: center;
}
.vg-stat__num {
  font-size: 2rem;
  font-weight: 700;
  color: var(--vg-accent);
  letter-spacing: -0.015em;
  line-height: 1;
}
.vg-stat__label {
  margin-top: 0.45rem;
  font-size: 0.92rem;
  color: var(--vg-fg-dim);
}

/* ────────────────────────────────────────────────────────────────
 * Pillars
 * ──────────────────────────────────────────────────────────────── */
.vg-pillars {
  background:
    radial-gradient(ellipse 60% 40% at 50% 0%,
                    rgba(77, 159, 255, 0.05) 0%, transparent 70%),
    var(--vg-bg);
  color: var(--vg-fg);
  padding: 5rem 1.5rem;
}
.vg-pillars__inner { max-width: 1100px; margin: 0 auto; }
.vg-section-title {
  text-align: center;
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.8rem;
  font-weight: 700;
}
.vg-section-lede {
  text-align: center;
  color: var(--vg-fg-dim);
  max-width: 640px;
  margin: 0 auto 3rem;
}
.vg-pillars__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.4rem;
}
.vg-pillar {
  background: var(--vg-bg-soft);
  border: 1px solid var(--vg-border);
  border-radius: 0.8rem;
  padding: 1.8rem 1.5rem;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.vg-pillar:hover {
  transform: translateY(-3px);
  border-color: rgba(77, 159, 255, 0.4);
}
.vg-pillar__icon {
  width: 48px; height: 48px;
  border-radius: 0.55rem;
  background: rgba(77, 159, 255, 0.12);
  color: var(--vg-accent);
  display: grid; place-items: center;
  margin-bottom: 1.2rem;
}
.vg-pillar h3 {
  font-size: 1.12rem;
  margin: 0 0 0.55rem;
  letter-spacing: -0.01em;
  color: var(--vg-fg);
}
.vg-pillar p {
  margin: 0;
  color: var(--vg-fg-dim);
  font-size: 0.94rem;
  line-height: 1.55;
}

/* ────────────────────────────────────────────────────────────────
 * Bands (investors / partners)
 * ──────────────────────────────────────────────────────────────── */
.vg-bands {
  background: var(--vg-bg-soft);
  padding: 4rem 1.5rem;
  color: var(--vg-fg);
}
.vg-bands__inner {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.4rem;
}
.vg-band {
  background: var(--vg-bg);
  border: 1px solid var(--vg-border);
  border-radius: 0.85rem;
  padding: 2.2rem;
  position: relative;
  overflow: hidden;
}
.vg-band::after {
  content: "";
  position: absolute; top: 0; right: 0;
  width: 180px; height: 180px;
  background: radial-gradient(circle at top right,
                              rgba(245, 181, 75, 0.18), transparent 70%);
  pointer-events: none;
}
.vg-band--alt::after {
  background: radial-gradient(circle at top right,
                              rgba(77, 159, 255, 0.18), transparent 70%);
}
.vg-band h3 {
  margin: 0 0 0.8rem;
  font-size: 1.35rem;
  letter-spacing: -0.015em;
}
.vg-band p {
  color: var(--vg-fg-dim);
  margin: 0 0 1.5rem;
  font-size: 0.96rem;
  line-height: 1.55;
}

/* ────────────────────────────────────────────────────────────────
 * Services CTA strip
 * ──────────────────────────────────────────────────────────────── */
.vg-services-cta {
  background: var(--vg-bg);
  padding: 4.5rem 1.5rem 5rem;
  color: var(--vg-fg);
  text-align: center;
}
.vg-services-cta__inner { max-width: 720px; margin: 0 auto; }
.vg-services-cta h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  letter-spacing: -0.02em;
  margin: 0 0 0.7rem;
}
.vg-services-cta p {
  color: var(--vg-fg-dim);
  margin: 0 0 2rem;
}

/* ────────────────────────────────────────────────────────────────
 * Hide Material's stock article body on the home page; the hero IS
 * the page. Material applies `data-md-page-state` we can hook off,
 * but the simplest tell is the page filename (the home.html override
 * sets {% block content %}{% endblock %} so the article never renders).
 *
 * Pull the hero up under the header.
 * ──────────────────────────────────────────────────────────────── */
.md-main__inner { margin-top: 0; }

/* ────────────────────────────────────────────────────────────────
 * Phases (Phase 0 / 1 / 2)
 * ──────────────────────────────────────────────────────────────── */
.vg-phases {
  background: var(--vg-bg);
  color: var(--vg-fg);
  padding: 5rem 1.5rem;
}
.vg-phases__inner { max-width: 1100px; margin: 0 auto; }
.vg-phases__list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.2rem;
}
.vg-phase {
  background: var(--vg-bg-soft);
  border: 1px solid var(--vg-border);
  border-radius: 0.85rem;
  padding: 1.8rem 1.5rem;
  position: relative;
  transition: transform 0.18s ease, border-color 0.18s ease;
}
.vg-phase:hover {
  transform: translateY(-3px);
}
.vg-phase__tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.vg-phase--live .vg-phase__tag {
  background: rgba(77, 222, 138, 0.14);
  color: #4dde8a;
  border: 1px solid rgba(77, 222, 138, 0.35);
}
.vg-phase--motion .vg-phase__tag {
  background: rgba(245, 181, 75, 0.14);
  color: var(--vg-gold);
  border: 1px solid rgba(245, 181, 75, 0.35);
}
.vg-phase--planned .vg-phase__tag {
  background: rgba(77, 159, 255, 0.10);
  color: var(--vg-accent);
  border: 1px solid rgba(77, 159, 255, 0.28);
}
.vg-phase h3 {
  font-size: 1.18rem;
  margin: 0 0 0.6rem;
  letter-spacing: -0.015em;
  color: var(--vg-fg);
}
.vg-phase p {
  margin: 0;
  color: var(--vg-fg-dim);
  font-size: 0.95rem;
  line-height: 1.55;
}
.vg-phase--live { border-color: rgba(77, 222, 138, 0.25); }
.vg-phases__cta {
  text-align: center;
  margin-top: 2.5rem;
}

/* ────────────────────────────────────────────────────────────────
 * Partner logo strip
 * ──────────────────────────────────────────────────────────────── */
.vg-partners {
  background: var(--vg-bg-soft);
  border-top: 1px solid var(--vg-border);
  border-bottom: 1px solid var(--vg-border);
  padding: 3rem 1.5rem;
  text-align: center;
  color: var(--vg-fg);
}
.vg-partners__inner { max-width: 900px; margin: 0 auto; }
.vg-partners__label {
  text-transform: uppercase;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  color: var(--vg-fg-dim);
  margin: 0 0 1.5rem;
}
.vg-partners__row {
  display: flex;
  flex-wrap: wrap;
  gap: 2.5rem;
  justify-content: center;
  align-items: center;
}
.vg-partner-logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 56px;
  padding: 0.5rem 1rem;
  opacity: 0.85;
  transition: opacity 0.15s ease, transform 0.15s ease;
}
.vg-partner-logo:hover {
  opacity: 1;
  transform: scale(1.03);
}
.vg-partner-logo img {
  max-height: 56px;
  width: auto;
  filter: brightness(0) invert(1) opacity(0.95);  /* white-on-dark */
}
.vg-partner-logo__fallback {
  font-size: 1.1rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--vg-fg);
  border: 1px solid var(--vg-border);
  border-radius: 0.5rem;
  padding: 0.7rem 1.4rem;
  background: rgba(255, 255, 255, 0.03);
}
.vg-partners__more {
  margin: 1.5rem 0 0;
  color: var(--vg-fg-dim);
  font-size: 0.9rem;
}
.vg-partners__more a {
  color: var(--vg-accent);
  text-decoration: none;
}
.vg-partners__more a:hover { text-decoration: underline; }

/* Footer polish */
.md-footer {
  background: var(--vg-bg-soft) !important;
  border-top: 1px solid var(--vg-border);
}
.md-footer__inner { max-width: 1100px; margin: 0 auto; }