/* GoBooster SEO Landing — premium indigo + slate palette, Inter font */
:root {
  --gb-bg: #f8fafc;
  --gb-surface: #ffffff;
  --gb-ink: #0f172a;
  --gb-muted: #64748b;
  --gb-line: #e2e8f0;
  --gb-primary: #4f46e5;
  --gb-primary-dark: #4338ca;
  --gb-primary-soft: #eef2ff;
  --gb-accent: #06b6d4;
  --gb-success: #10b981;
  --gb-radius: 16px;
  --gb-shadow: 0 24px 60px rgba(15, 23, 42, 0.08);
  --gb-shadow-sm: 0 8px 24px rgba(79, 70, 229, 0.12);
  --gb-max: 1180px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--gb-ink);
  background: var(--gb-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--gb-primary);
  text-decoration: none;
}

a:hover {
  color: var(--gb-primary-dark);
}

.gb-wrap {
  width: min(100% - 2rem, var(--gb-max));
  margin-inline: auto;
}

/* Header */
.gb-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gb-line);
}

.gb-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
}

.gb-brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.gb-brand__logo {
  display: block;
  width: auto;
  height: 44px;
  max-width: 248px;
  max-height: 44px;
  object-fit: contain;
  object-position: left center;
  background: transparent;
  border: 0;
  padding: 0;
}

.gb-brand__logo--footer {
  height: 58px;
  max-width: 320px;
  max-height: 58px;
}

@media (max-width: 768px) {
  .gb-brand__logo:not(.gb-brand__logo--footer) {
    height: 38px;
    max-width: 212px;
    max-height: 38px;
  }
}

.gb-brand__mark {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--gb-primary), var(--gb-accent));
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 0.95rem;
  box-shadow: var(--gb-shadow-sm);
}

.gb-nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.gb-nav a {
  color: var(--gb-muted);
  font-size: 0.92rem;
  font-weight: 500;
}

.gb-nav a:hover {
  color: var(--gb-ink);
}

.gb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.72rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.92rem;
  border: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.gb-btn:hover {
  transform: translateY(-1px);
}

.gb-btn--primary {
  background: linear-gradient(135deg, var(--gb-primary), #6366f1);
  color: #fff;
  box-shadow: var(--gb-shadow-sm);
}

.gb-btn--primary:hover {
  color: #fff;
  background: linear-gradient(135deg, var(--gb-primary-dark), var(--gb-primary));
}

.gb-btn--ghost {
  background: transparent;
  color: var(--gb-ink);
  border: 1px solid var(--gb-line);
}

.gb-btn--ghost:hover {
  border-color: var(--gb-primary);
  color: var(--gb-primary);
}

/* Hero */
.gb-hero {
  padding: 4.5rem 0 3.5rem;
  position: relative;
  overflow: hidden;
}

.gb-hero::before {
  content: "";
  position: absolute;
  inset: -40% -20% auto;
  height: 520px;
  background: radial-gradient(ellipse at 30% 20%, rgba(79, 70, 229, 0.14), transparent 60%),
    radial-gradient(ellipse at 80% 0%, rgba(6, 182, 212, 0.1), transparent 55%);
  pointer-events: none;
}

.gb-hero__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
  position: relative;
}

.gb-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  background: var(--gb-primary-soft);
  color: var(--gb-primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}

.gb-kicker__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gb-success);
}

.gb-hero h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.1rem, 4.5vw, 3.15rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.gb-hero h1 span {
  background: linear-gradient(135deg, var(--gb-primary), var(--gb-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gb-lead {
  margin: 0 0 1.6rem;
  font-size: 1.08rem;
  color: var(--gb-muted);
  max-width: 34rem;
}

.gb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.gb-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  color: var(--gb-muted);
  font-size: 0.88rem;
}

.gb-trust strong {
  color: var(--gb-ink);
}

.gb-hero__card {
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: calc(var(--gb-radius) + 4px);
  padding: 1.5rem;
  box-shadow: var(--gb-shadow);
}

.gb-hero__card h2 {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 700;
}

.gb-metric-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

.gb-metric {
  padding: 1rem;
  border-radius: var(--gb-radius);
  background: var(--gb-bg);
  border: 1px solid var(--gb-line);
}

.gb-metric__val {
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--gb-primary);
}

.gb-metric__lbl {
  font-size: 0.8rem;
  color: var(--gb-muted);
  margin-top: 0.15rem;
}

/* Sections */
.gb-section {
  padding: 4rem 0;
}

.gb-section--alt {
  background: var(--gb-surface);
  border-block: 1px solid var(--gb-line);
}

.gb-section__head {
  text-align: center;
  max-width: 42rem;
  margin: 0 auto 2.5rem;
}

.gb-section__head h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.65rem, 3vw, 2.2rem);
  letter-spacing: -0.02em;
}

.gb-section__head p {
  margin: 0;
  color: var(--gb-muted);
}

.gb-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gb-card {
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: var(--gb-radius);
  padding: 1.5rem;
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.gb-card:hover {
  border-color: rgba(79, 70, 229, 0.35);
  box-shadow: var(--gb-shadow-sm);
}

.gb-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--gb-primary-soft);
  color: var(--gb-primary);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.gb-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}

.gb-card p {
  margin: 0;
  color: var(--gb-muted);
  font-size: 0.92rem;
}

/* Industries strip */
.gb-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  justify-content: center;
}

.gb-pill {
  padding: 0.55rem 1rem;
  border-radius: 999px;
  background: var(--gb-bg);
  border: 1px solid var(--gb-line);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--gb-ink);
}

/* FAQ */
.gb-faq {
  max-width: 760px;
  margin: 0 auto;
}

.gb-faq details {
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: var(--gb-radius);
  padding: 1rem 1.15rem;
  margin-bottom: 0.75rem;
}

.gb-faq summary {
  cursor: pointer;
  font-weight: 600;
  list-style: none;
}

.gb-faq summary::-webkit-details-marker {
  display: none;
}

.gb-faq p {
  margin: 0.75rem 0 0;
  color: var(--gb-muted);
  font-size: 0.94rem;
}

/* CTA */
.gb-cta {
  margin: 0 0 4rem;
  padding: 3rem 2rem;
  border-radius: calc(var(--gb-radius) + 8px);
  background: linear-gradient(135deg, #312e81, var(--gb-primary) 55%, #0891b2);
  color: #fff;
  text-align: center;
  box-shadow: var(--gb-shadow);
}

.gb-cta h2 {
  margin: 0 0 0.65rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
}

.gb-cta p {
  margin: 0 auto 1.5rem;
  max-width: 32rem;
  opacity: 0.92;
}

.gb-cta .gb-btn--ghost {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.gb-cta .gb-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
}

/* Footer */
.gb-footer {
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--gb-line);
  color: var(--gb-muted);
  font-size: 0.88rem;
}

.gb-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.gb-footer a {
  color: var(--gb-muted);
}

.gb-footer a:hover {
  color: var(--gb-primary);
}

/* Mobile nav toggle */
.gb-menu-btn {
  display: none;
  background: none;
  border: 1px solid var(--gb-line);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  font-size: 1.1rem;
}

@media (max-width: 900px) {
  .gb-hero__grid {
    grid-template-columns: 1fr;
  }

  .gb-cards {
    grid-template-columns: 1fr;
  }

  .gb-nav {
    display: none;
  }

  .gb-menu-btn {
    display: inline-flex;
  }

  .gb-nav.gb-nav--open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--gb-surface);
    border-bottom: 1px solid var(--gb-line);
    padding: 1rem 1.5rem 1.25rem;
    gap: 0.85rem;
  }

  .gb-header {
    position: relative;
  }
}

/* Breadcrumb */
.gb-breadcrumb {
  padding: 1rem 0 0;
  font-size: 0.85rem;
  color: var(--gb-muted);
}

.gb-breadcrumb a {
  color: var(--gb-muted);
}

.gb-breadcrumb span:last-child {
  color: var(--gb-ink);
  font-weight: 500;
}

/* Hero illustration */
.gb-hero__visual {
  position: relative;
}

.gb-hero__illus {
  position: relative;
  border-radius: calc(var(--gb-radius) + 8px);
  overflow: hidden;
  box-shadow: var(--gb-shadow);
  border: 1px solid var(--gb-line);
}

.gb-hero__illus-badge {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.9rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 999px;
  border: 1px solid var(--gb-line);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gb-primary);
  box-shadow: var(--gb-shadow-sm);
}

/* Prose content */
.gb-prose-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: start;
}

.gb-prose h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.4rem, 2.5vw, 1.85rem);
  letter-spacing: -0.02em;
}

.gb-prose p {
  color: var(--gb-muted);
  margin: 0 0 1rem;
  font-size: 0.98rem;
}

.gb-checklist {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.gb-checklist li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.92rem;
  color: var(--gb-ink);
}

.gb-checklist .gb-svg-icon {
  color: var(--gb-success);
  flex-shrink: 0;
}

.gb-stats-card {
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: calc(var(--gb-radius) + 4px);
  padding: 1.5rem;
  box-shadow: var(--gb-shadow);
}

.gb-stats-card h3 {
  margin: 0 0 1rem;
  font-size: 1rem;
}

/* SVG icons */
.gb-svg-icon {
  display: inline-block;
  vertical-align: middle;
}

.gb-card__icon .gb-svg-icon {
  color: var(--gb-primary);
}

.gb-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.gb-pill .gb-svg-icon {
  color: var(--gb-primary);
  opacity: 0.85;
}

/* Industry banner */
.gb-industry-banner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 2rem;
  background: linear-gradient(135deg, var(--gb-primary-soft), #ecfeff);
  border-radius: calc(var(--gb-radius) + 4px);
  border: 1px solid var(--gb-line);
}

.gb-industry-banner__icon {
  width: 72px;
  height: 72px;
  border-radius: 18px;
  background: var(--gb-surface);
  display: grid;
  place-items: center;
  color: var(--gb-primary);
  box-shadow: var(--gb-shadow-sm);
  flex-shrink: 0;
}

.gb-industry-banner h2 {
  margin: 0 0 0.5rem;
  font-size: 1.35rem;
}

.gb-industry-banner p {
  margin: 0;
  color: var(--gb-muted);
}

/* Related links */
.gb-related {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.gb-related__link {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1rem;
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: var(--gb-radius);
  color: var(--gb-ink);
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.gb-related__link:hover {
  border-color: rgba(79, 70, 229, 0.4);
  box-shadow: var(--gb-shadow-sm);
  color: var(--gb-primary);
}

.gb-related__link .gb-svg-icon {
  color: var(--gb-primary);
  flex-shrink: 0;
}

/* Tone accents */
.gb-tone-violet { --gb-primary: #7c3aed; --gb-primary-dark: #6d28d9; --gb-primary-soft: #f5f3ff; }
.gb-tone-cyan { --gb-primary: #0891b2; --gb-primary-dark: #0e7490; --gb-primary-soft: #ecfeff; }
.gb-tone-teal { --gb-primary: #0d9488; --gb-primary-dark: #0f766e; --gb-primary-soft: #f0fdfa; }

@media (max-width: 900px) {
  .gb-prose-grid {
    grid-template-columns: 1fr;
  }

  .gb-related {
    grid-template-columns: 1fr;
  }

  .gb-industry-banner {
    flex-direction: column;
    text-align: center;
  }
}

@media (min-width: 901px) and (max-width: 1100px) {
  .gb-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══ PREMIUM UPGRADE v2 ═══ */
:root {
  --gb-green: #22c55e;
  --gb-navy: #020617;
  --gb-hero-grad: linear-gradient(135deg, #020617 0%, #061b46 55%, #0b3b88 100%);
}

.gb-btn--sm {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.gb-btn--green {
  background: linear-gradient(135deg, var(--gb-green), #16a34a);
  color: #fff;
  box-shadow: 0 12px 28px rgba(34, 197, 94, 0.35);
}

.gb-btn--green:hover {
  color: #fff;
  background: linear-gradient(135deg, #16a34a, #15803d);
}

.gb-btn--ghost-light {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
}

.gb-btn--ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.gb-hero--dark {
  background: var(--gb-hero-grad);
  color: #fff;
  padding: clamp(3rem, 6vw, 5rem) 0;
}

.gb-hero--dark::before {
  display: none;
}

.gb-hero--dark h1 {
  color: #fff;
}

.gb-hero--compact {
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
}

.gb-kicker--light {
  background: rgba(255, 255, 255, 0.12);
  color: #e2e8f0;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.gb-lead--light {
  color: rgba(255, 255, 255, 0.82);
  max-width: 36rem;
}

.gb-gradient-text {
  background: linear-gradient(135deg, #a5b4fc, #67e8f9);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.gb-hero__photo {
  width: 100%;
  border-radius: calc(var(--gb-radius) + 6px);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.gb-hero-rating {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-top: 1.25rem;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
}

.gb-stars {
  color: #fbbf24;
  letter-spacing: 0.05em;
}

/* Trust strip */
.gb-trust-strip {
  background: var(--gb-surface);
  border-block: 1px solid var(--gb-line);
  padding: 1rem 0;
}

.gb-trust-strip__grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.25rem 2rem;
}

.gb-trust-strip__item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  color: var(--gb-muted);
}

.gb-trust-strip__item .gb-svg-icon {
  color: var(--gb-success);
}

/* Section variants */
.gb-section--dark {
  background: var(--gb-navy);
  color: #fff;
}

.gb-section--mesh {
  background: linear-gradient(180deg, #fff 0%, var(--gb-bg) 100%);
}

.gb-section__head--light h2,
.gb-section__head--light p {
  color: #fff;
}

.gb-section__head--light p {
  opacity: 0.8;
}

/* Cards */
.gb-cards--4 {
  grid-template-columns: repeat(4, 1fr);
}

.gb-card--link {
  color: inherit;
  transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.gb-card--link:hover {
  transform: translateY(-3px);
  color: inherit;
}

/* Product showcase */
.gb-showcase {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3rem;
  align-items: center;
}

.gb-showcase__media {
  position: relative;
  min-height: 280px;
}

.gb-showcase__img--main {
  border-radius: var(--gb-radius);
  box-shadow: var(--gb-shadow);
  border: 1px solid var(--gb-line);
}

.gb-showcase__img--phone {
  position: absolute;
  right: -0.5rem;
  bottom: -1rem;
  width: 140px;
  border-radius: 20px;
  box-shadow: var(--gb-shadow);
  border: 3px solid var(--gb-surface);
}

/* Steps */
.gb-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gb-step {
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: var(--gb-radius);
  padding: 1.5rem;
  display: flex;
  gap: 1rem;
  box-shadow: var(--gb-shadow-sm);
}

.gb-step__num {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: var(--gb-primary-soft);
  color: var(--gb-primary);
  font-weight: 800;
  display: grid;
  place-items: center;
  flex-shrink: 0;
}

.gb-step h3 {
  margin: 0 0 0.4rem;
  font-size: 1rem;
}

.gb-step p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--gb-muted);
}

/* Comparison table */
.gb-compare-wrap {
  overflow-x: auto;
  border-radius: var(--gb-radius);
  border: 1px solid var(--gb-line);
  box-shadow: var(--gb-shadow-sm);
}

.gb-compare {
  width: 100%;
  border-collapse: collapse;
  background: var(--gb-surface);
  font-size: 0.92rem;
}

.gb-compare th,
.gb-compare td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--gb-line);
}

.gb-compare th {
  background: var(--gb-bg);
  font-weight: 700;
}

.gb-compare__highlight {
  background: var(--gb-primary-soft);
  color: var(--gb-primary-dark);
}

.gb-compare__yes {
  color: var(--gb-success);
  font-weight: 600;
}

.gb-compare__no {
  color: #94a3b8;
}

/* Integrations grid */
.gb-integrations {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gb-integration-card {
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  border-radius: var(--gb-radius);
  padding: 1.15rem;
  transition: border-color 0.15s, box-shadow 0.15s;
}

.gb-integration-card:hover {
  border-color: rgba(79, 70, 229, 0.3);
  box-shadow: var(--gb-shadow-sm);
}

.gb-integration-card__icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--gb-primary-soft);
  display: grid;
  place-items: center;
  color: var(--gb-primary);
  margin-bottom: 0.65rem;
}

.gb-integration-card h3 {
  margin: 0 0 0.35rem;
  font-size: 0.92rem;
}

.gb-integration-card p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--gb-muted);
  line-height: 1.45;
}

/* Testimonials */
.gb-testimonials {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.gb-testimonial {
  margin: 0;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--gb-radius);
  padding: 1.5rem;
}

.gb-testimonial__quote {
  margin: 0 0 1.25rem;
  font-size: 0.95rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
}

.gb-testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.gb-testimonial__author strong {
  display: block;
  font-size: 0.9rem;
}

.gb-testimonial__author span {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.6);
}

.gb-testimonial__avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gb-primary), var(--gb-accent));
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.8rem;
  color: #fff;
}

/* Rich footer */
.gb-footer--rich {
  background: var(--gb-navy);
  color: rgba(255, 255, 255, 0.7);
  padding: 3rem 0 0;
  border-top: none;
}

.gb-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 2rem;
  padding-bottom: 2rem;
}

.gb-footer--rich .gb-brand {
  color: #fff;
  margin-bottom: 0.75rem;
}

.gb-footer__brand p {
  margin: 0 0 1rem;
  font-size: 0.88rem;
  line-height: 1.6;
  max-width: 280px;
}

.gb-footer--rich h3 {
  margin: 0 0 0.85rem;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #fff;
}

.gb-footer--rich ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gb-footer--rich li {
  margin-bottom: 0.45rem;
}

.gb-footer--rich a {
  color: rgba(255, 255, 255, 0.65);
  font-size: 0.88rem;
}

.gb-footer--rich a:hover {
  color: #fff;
}

.gb-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0 1.5rem;
  font-size: 0.82rem;
}

/* Hub page */
.gb-hub-group {
  margin-bottom: 2.5rem;
}

.gb-hub-group h2 {
  font-size: 1.2rem;
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.gb-hub-count {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: var(--gb-primary-soft);
  color: var(--gb-primary);
}

.gb-hub-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.gb-hub-links a {
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  background: var(--gb-surface);
  border: 1px solid var(--gb-line);
  font-size: 0.82rem;
  color: var(--gb-ink);
  transition: border-color 0.15s, color 0.15s;
}

.gb-hub-links a:hover {
  border-color: var(--gb-primary);
  color: var(--gb-primary);
}

.gb-hub-more {
  font-size: 0.82rem;
  color: var(--gb-muted);
  padding: 0.45rem 0.5rem;
}

.gb-hub-links--cols {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 0.5rem;
}

.gb-hub-links--cols a {
  border-radius: 10px;
  font-size: 0.8rem;
  line-height: 1.35;
}

.gb-hub-search {
  margin-bottom: 2rem;
}

.gb-hub-search__label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  margin-bottom: 0.4rem;
  color: var(--gb-muted);
}

.gb-hub-search__input {
  width: 100%;
  max-width: 480px;
  padding: 0.75rem 1rem;
  border-radius: 12px;
  border: 1px solid var(--gb-line);
  font-family: inherit;
  font-size: 0.95rem;
}

.gb-hub-search__input:focus {
  outline: none;
  border-color: var(--gb-primary);
  box-shadow: 0 0 0 3px var(--gb-primary-soft);
}

.gb-hub-search__hint,
.gb-hub-preview-note {
  margin-top: 0.5rem;
  font-size: 0.82rem;
  color: var(--gb-muted);
}

.gb-hub-search-results {
  margin-bottom: 2rem;
}

.gb-hub-search-results h2 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.gb-hub-search__empty {
  color: var(--gb-muted);
  font-size: 0.9rem;
}

.gb-hub-sitemap {
  margin-top: 2rem;
  font-size: 0.88rem;
  color: var(--gb-muted);
}

/* Sticky mobile CTA */
.gb-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--gb-line);
  z-index: 200;
  transform: translateY(100%);
  transition: transform 0.25s ease;
}

.gb-sticky-cta--visible {
  transform: translateY(0);
}

@media (max-width: 768px) {
  .gb-sticky-cta {
    display: block;
  }

  body {
    padding-bottom: 4.5rem;
  }
}

@media (max-width: 900px) {
  .gb-cards--4,
  .gb-integrations,
  .gb-testimonials,
  .gb-steps {
    grid-template-columns: 1fr;
  }

  .gb-showcase {
    grid-template-columns: 1fr;
  }

  .gb-showcase__img--phone {
    right: 1rem;
    width: 110px;
  }

  .gb-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 600px) {
  .gb-footer__grid {
    grid-template-columns: 1fr;
  }

  .gb-integrations {
    grid-template-columns: repeat(2, 1fr);
  }
}