/* ============================================================
   XOO ERP — Landing Page Styles
   ============================================================ */

/* 1. Design Tokens */
@import url('/brand/tokens/tokens.css');
@import url('/brand/fonts/fonts.css');

/* 2. Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-neutral-800);
  background: #fff;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-primary-500); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--color-primary-700); }

/* 3. Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; position: relative; overflow: hidden; }
.section-header { text-align: center; max-width: 640px; margin: 0 auto 3.5rem; }
.section-eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary-500);
  margin-bottom: 0.75rem;
}
.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-neutral-900);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.125rem;
  color: var(--color-neutral-500);
  line-height: 1.6;
}

/* 4. Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: inherit;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary-500);
  color: #fff;
  border-color: var(--color-primary-500);
  box-shadow: 0 2px 8px rgba(10, 123, 131, 0.25);
}
.btn-primary:hover {
  background: var(--color-primary-700);
  border-color: var(--color-primary-700);
  box-shadow: 0 4px 16px rgba(10, 123, 131, 0.35);
  color: #fff;
  transform: translateY(-1px);
}
.btn-accent {
  background: var(--color-accent-500);
  color: #fff;
  border-color: var(--color-accent-500);
  box-shadow: 0 2px 8px rgba(232, 145, 58, 0.25);
}
.btn-accent:hover {
  background: var(--color-accent-700);
  border-color: var(--color-accent-700);
  box-shadow: 0 4px 16px rgba(232, 145, 58, 0.35);
  color: #fff;
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.4);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
  color: #fff;
}
.btn-outline-dark {
  background: transparent;
  color: var(--color-neutral-700);
  border-color: var(--color-neutral-300);
}
.btn-outline-dark:hover {
  background: var(--color-neutral-50);
  border-color: var(--color-primary-500);
  color: var(--color-primary-500);
}
.btn-white {
  background: #fff;
  color: var(--color-primary-600);
  border-color: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
.btn-white:hover {
  background: var(--color-primary-50);
  border-color: var(--color-primary-50);
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  color: var(--color-primary-700);
  transform: translateY(-1px);
}
.btn-lg {
  font-size: 1.0625rem;
  padding: 0.875rem 2rem;
  border-radius: 12px;
}
.btn-sm {
  font-size: 0.8125rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
}

/* 5. Pattern Overlays */
.pattern-overlay::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.pattern-construction::before {
  background: url('/brand/patterns/construction-grid.svg') repeat;
  animation: patternDrift 25s linear infinite;
}
.pattern-dots::before {
  background: url('/brand/patterns/grid-dots.svg') repeat;
}
.pattern-topo::before {
  background: url('/brand/patterns/topographic.svg') repeat;
  opacity: 0.6;
}
.pattern-dots-light::before {
  background: url('/brand/patterns/grid-dots.svg') repeat;
  opacity: 0.4;
  mix-blend-mode: overlay;
}
@keyframes patternDrift {
  0% { background-position: 0 0; }
  100% { background-position: 60px 60px; }
}

/* Ensure content sits above pattern */
.section > .container { position: relative; z-index: 1; }


/* ============================================================
   6. NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: box-shadow 0.2s ease;
}
.nav.scrolled {
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo img {
  height: 36px;
  width: auto;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-neutral-600);
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--color-primary-500); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.lang-toggle {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-neutral-500);
  padding: 0.35rem 0.75rem;
  border-radius: 6px;
  border: 1px solid var(--color-neutral-200);
  background: transparent;
  cursor: pointer;
  transition: all 0.15s;
  text-decoration: none;
}
.lang-toggle:hover {
  border-color: var(--color-primary-500);
  color: var(--color-primary-500);
}
/* Hamburger */
.nav-hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-neutral-700);
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s ease;
}


/* ============================================================
   7. HERO
   ============================================================ */
.hero {
  background: linear-gradient(135deg, var(--color-primary-800) 0%, var(--color-primary-500) 60%, var(--color-primary-400) 100%);
  color: #fff;
  padding: 5rem 0 4rem;
  min-height: 540px;
  display: flex;
  align-items: center;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.4rem 1rem;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border-radius: 999px;
  margin-bottom: 1.25rem;
  color: rgba(255,255,255,0.9);
}
.hero h1 {
  font-size: 3.25rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
}
.hero-subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-bottom: 2rem;
}
.hero-ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-trust {
  margin-top: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
}
.hero-trust-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent-400);
}
.hero-mockup {
  position: relative;
}
.hero-mockup img {
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: transform 0.4s ease;
}
.hero-mockup:hover img {
  transform: perspective(1000px) rotateY(-2deg) rotateX(1deg);
}


/* ============================================================
   8. FEATURES
   ============================================================ */
.features {
  background: var(--color-neutral-50);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.75rem;
  border: 1px solid var(--color-neutral-100);
  transition: all 0.25s ease;
  border-inline-start: 3px solid transparent;
}
.feature-card:hover {
  box-shadow: 0 8px 24px rgba(0,0,0,0.06);
  transform: translateY(-2px);
  border-inline-start-color: var(--color-primary-500);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: var(--color-primary-50);
  color: var(--color-primary-500);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}
.feature-card h3 {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-neutral-800);
  margin-bottom: 0.5rem;
}
.feature-card p {
  font-size: 0.9rem;
  color: var(--color-neutral-500);
  line-height: 1.55;
}
.feature-modules {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-neutral-100);
  font-size: 0.8rem;
  color: var(--color-neutral-400);
  line-height: 1.6;
  font-style: italic;
}


/* ============================================================
   8.5 HIGHLIGHTS (Standout Features)
   ============================================================ */
.highlights {
  background: #fff;
}
.highlight-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
}
.highlight-row:last-child { margin-bottom: 0; }
.highlight-row.reverse { direction: rtl; }
.highlight-row.reverse > * { direction: ltr; }
.highlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-500);
  background: var(--color-accent-50);
  padding: 0.3rem 0.75rem;
  border-radius: 999px;
  margin-bottom: 1rem;
}
.highlight-badge i { font-size: 0.7rem; }
.highlight-content h3 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-neutral-900);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}
.highlight-content p {
  font-size: 1rem;
  color: var(--color-neutral-600);
  line-height: 1.65;
  margin-bottom: 1.25rem;
}
.highlight-list {
  list-style: none;
}
.highlight-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9375rem;
  color: var(--color-neutral-700);
  padding: 0.35rem 0;
}
.highlight-list li i {
  color: var(--color-primary-500);
  font-size: 0.9rem;
  margin-top: 0.15rem;
  flex-shrink: 0;
}
.highlight-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.highlight-placeholder {
  width: 100%;
  min-height: 280px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--color-primary-50), var(--color-neutral-100));
  border: 2px dashed var(--color-neutral-200);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--color-neutral-400);
}
.highlight-placeholder i {
  font-size: 2.5rem;
  opacity: 0.4;
}
.highlight-placeholder span {
  font-size: 0.875rem;
  font-weight: 500;
}

@media (max-width: 1023px) {
  .highlight-row { grid-template-columns: 1fr; gap: 2rem; }
  .highlight-row.reverse { direction: ltr; }
  .highlight-content h3 { font-size: 1.5rem; }
}

@media (max-width: 767px) {
  .highlight-placeholder { min-height: 200px; }
}


/* ============================================================
   9. SCREENSHOTS
   ============================================================ */
.screenshots {
  background: #fff;
}
.screenshot-tabs {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}
.screenshot-tab {
  font-family: inherit;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  border: 1px solid var(--color-neutral-200);
  background: #fff;
  color: var(--color-neutral-600);
  cursor: pointer;
  transition: all 0.2s;
}
.screenshot-tab:hover {
  border-color: var(--color-primary-300);
  color: var(--color-primary-500);
}
.screenshot-tab.active {
  background: var(--color-primary-500);
  border-color: var(--color-primary-500);
  color: #fff;
}
.screenshot-display {
  max-width: 960px;
  margin: 0 auto;
  position: relative;
}
.screenshot-frame {
  background: var(--color-neutral-800);
  border-radius: 12px;
  padding: 2px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}
.screenshot-chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
}
.screenshot-chrome span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.15);
}
.screenshot-chrome span:first-child { background: #FF5F57; }
.screenshot-chrome span:nth-child(2) { background: #FEBC2E; }
.screenshot-chrome span:nth-child(3) { background: #28C840; }
.screenshot-img {
  position: relative;
  overflow: hidden;
  border-radius: 0 0 10px 10px;
}
.screenshot-img img {
  width: 100%;
  display: block;
  transition: opacity 0.4s ease;
}
.screenshot-img img.hidden,
.screenshot-img > div.hidden,
.screenshot-img > .hidden { display: none !important; }


/* ============================================================
   10. PRICING
   ============================================================ */
.pricing {
  background: var(--color-neutral-50);
}
.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  margin-bottom: 3rem;
}
.pricing-toggle-label {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--color-neutral-500);
}
.pricing-toggle-label.active { color: var(--color-neutral-800); font-weight: 600; }
.pricing-switch {
  width: 48px;
  height: 26px;
  background: var(--color-neutral-300);
  border-radius: 999px;
  position: relative;
  cursor: pointer;
  border: none;
  transition: background 0.2s;
}
.pricing-switch.active {
  background: var(--color-primary-500);
}
.pricing-switch::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  background: #fff;
  border-radius: 50%;
  top: 3px;
  left: 3px;
  transition: transform 0.2s;
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}
.pricing-switch.active::after {
  transform: translateX(22px);
}
.pricing-save {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--color-accent-500);
  background: var(--color-accent-50);
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.pricing-card {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  border: 2px solid var(--color-neutral-100);
  position: relative;
  transition: all 0.25s ease;
}
.pricing-card:hover {
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}
.pricing-card.popular {
  border-color: var(--color-primary-500);
  box-shadow: 0 8px 24px rgba(10, 123, 131, 0.12);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent-500);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 1rem;
  border-radius: 999px;
  white-space: nowrap;
}
.pricing-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-neutral-800);
  margin-bottom: 0.5rem;
}
.pricing-card .pricing-desc {
  font-size: 0.875rem;
  color: var(--color-neutral-500);
  margin-bottom: 1.25rem;
}
.pricing-price {
  margin-bottom: 1.5rem;
}
.pricing-amount {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--color-neutral-900);
  letter-spacing: -0.02em;
}
.pricing-currency {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-neutral-500);
  vertical-align: top;
  margin-inline-end: 0.15rem;
}
.pricing-period {
  font-size: 0.9375rem;
  font-weight: 400;
  color: var(--color-neutral-400);
}
.pricing-features {
  list-style: none;
  margin-bottom: 1.75rem;
}
.pricing-features li {
  font-size: 0.9rem;
  color: var(--color-neutral-600);
  padding: 0.4rem 0;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}
.pricing-features li::before {
  content: '\2713';
  color: var(--color-primary-500);
  font-weight: 700;
  font-size: 0.85rem;
  flex-shrink: 0;
  margin-top: 0.1rem;
}
.pricing-card .btn { width: 100%; }

/* Self-hosted card */
.pricing-card.self-hosted {
  background: linear-gradient(135deg, var(--color-secondary-800) 0%, var(--color-secondary-900) 100%);
  border-color: transparent;
  color: #fff;
}
.pricing-card.self-hosted h3 { color: #fff; }
.pricing-card.self-hosted .pricing-desc { color: rgba(255,255,255,0.7); }
.pricing-card.self-hosted .pricing-features li { color: rgba(255,255,255,0.8); }
.pricing-card.self-hosted .pricing-features li::before { color: var(--color-accent-400); }
.pricing-card.self-hosted .self-hosted-tagline {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}


/* ============================================================
   11. TRUST / STATS
   ============================================================ */
/* Compare plans button */
.btn-compare-plans {
  border-radius: 999px;
  gap: 0.5rem;
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-primary-500);
  color: var(--color-primary-500);
  background: #fff;
  font-weight: 600;
  padding: 0.65rem 1.75rem;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(10, 123, 131, 0.08);
}
.btn-compare-plans:hover {
  background: var(--color-primary-500);
  color: #fff;
  box-shadow: 0 4px 16px rgba(10, 123, 131, 0.25);
  transform: translateY(-2px);
}
.btn-compare-plans:active {
  transform: translateY(0);
  box-shadow: 0 2px 6px rgba(10, 123, 131, 0.2);
}

.trust {
  background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-500) 100%);
  color: #fff;
  padding: 4rem 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.trust-stat-value {
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}
.trust-stat-label {
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.7);
}


/* ============================================================
   12. CTA
   ============================================================ */
.cta {
  background: var(--color-secondary-900);
  color: #fff;
  padding: 5rem 0;
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.cta-text h2 {
  font-size: 2.25rem;
  font-weight: 800;
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}
.cta-text p {
  font-size: 1.125rem;
  color: rgba(255,255,255,0.7);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}
.cta-trust-items {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.cta-trust-items div {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}
.cta-trust-items i {
  color: var(--color-accent-400);
  font-size: 1.1rem;
}

/* Contact form */
.contact-form {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 16px 48px rgba(0,0,0,0.15);
  position: relative;
}
.contact-form label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--color-neutral-600);
  margin-bottom: 0.3rem;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1.5px solid var(--color-neutral-200);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: inherit;
  color: var(--color-neutral-800);
  transition: border-color 0.15s, box-shadow 0.15s;
  background: #fff;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--color-primary-500);
  box-shadow: 0 0 0 3px rgba(10, 123, 131, 0.1);
}
.contact-form textarea { resize: vertical; }
.form-group { margin-bottom: 0.875rem; }
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
}
.contact-form .btn {
  width: 100%;
  margin-top: 0.25rem;
}
.form-success {
  text-align: center;
  padding: 1.25rem;
  color: #16A34A;
  font-weight: 600;
  font-size: 1rem;
}
.form-success i { font-size: 1.5rem; display: block; margin-bottom: 0.5rem; }
.form-error {
  text-align: center;
  padding: 0.75rem;
  color: #DC2626;
  font-size: 0.85rem;
  margin-top: 0.5rem;
}
@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; animation: spin 0.8s linear infinite; }

@media (max-width: 767px) {
  .cta-grid { grid-template-columns: 1fr; gap: 2rem; }
  .cta-text { text-align: center; }
  .cta-trust-items { align-items: center; }
  .form-row-2 { grid-template-columns: 1fr; }
}

/* Legacy compat */
.cta-inner {
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.cta-form {
  display: flex;
  max-width: 480px;
  margin: 0 auto;
  gap: 0.75rem;
}
.cta-form input {
  flex: 1;
  padding: 0.75rem 1rem;
  border: 2px solid rgba(255,255,255,0.2);
  border-radius: 10px;
  background: rgba(255,255,255,0.08);
  color: #fff;
  font-size: 0.9375rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s;
}
.cta-form input::placeholder { color: rgba(255,255,255,0.4); }
.cta-form input:focus { border-color: var(--color-primary-400); }


/* ============================================================
   13. FOOTER
   ============================================================ */
.footer {
  background: var(--color-secondary-950);
  color: rgba(255,255,255,0.6);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand img {
  height: 32px;
  margin-bottom: 1rem;
}
.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  max-width: 280px;
  margin-bottom: 1.25rem;
}
.footer-social {
  display: flex;
  gap: 0.75rem;
}
.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 1rem;
  transition: all 0.2s;
}
.footer-social a:hover {
  background: var(--color-primary-500);
  color: #fff;
}
.footer-col h4 {
  font-size: 0.875rem;
  font-weight: 600;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
}
.footer-col ul {
  list-style: none;
}
.footer-col li {
  margin-bottom: 0.6rem;
}
.footer-col a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  transition: color 0.15s;
}
.footer-col a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}
.footer-bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer-bottom-links a {
  color: rgba(255,255,255,0.4);
}
.footer-bottom-links a:hover { color: rgba(255,255,255,0.8); }


/* ============================================================
   14. ANIMATIONS
   ============================================================ */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.is-visible {
  opacity: 1;
  transform: translateY(0);
}
/* Stagger children */
.animate-on-scroll[data-delay="1"] { transition-delay: 0.1s; }
.animate-on-scroll[data-delay="2"] { transition-delay: 0.2s; }
.animate-on-scroll[data-delay="3"] { transition-delay: 0.3s; }
.animate-on-scroll[data-delay="4"] { transition-delay: 0.4s; }
.animate-on-scroll[data-delay="5"] { transition-delay: 0.5s; }
.animate-on-scroll[data-delay="6"] { transition-delay: 0.6s; }


/* ============================================================
   15. RESPONSIVE
   ============================================================ */

/* Tablet: 768px */
@media (max-width: 1023px) {
  .hero h1 { font-size: 2.5rem; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-subtitle { margin-inline: auto; }
  .hero-ctas { justify-content: center; }
  .hero-trust { justify-content: center; }
  .hero-mockup { margin-top: 2rem; }
  .hero-mockup img { transform: none; }
  .hero-mockup:hover img { transform: none; }

  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }

  .section-title { font-size: 1.875rem; }
}

/* Mobile: < 768px */
@media (max-width: 767px) {
  .section { padding: 3.5rem 0; }
  .section-header { margin-bottom: 2.5rem; }

  /* Nav */
  .nav-links { display: none; }
  .nav-hamburger { display: block; }
  body.nav-open .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 68px 0 0;
    background: #fff;
    padding: 2rem 1.5rem;
    gap: 0;
    z-index: 99;
    box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  }
  body.nav-open .nav-links a {
    display: block;
    padding: 0.875rem 0;
    font-size: 1.125rem;
    border-bottom: 1px solid var(--color-neutral-100);
  }

  /* Hero */
  .hero { padding: 3rem 0; min-height: auto; }
  .hero h1 { font-size: 2rem; }
  .hero-subtitle { font-size: 1.0625rem; }

  /* Features */
  .features-grid { grid-template-columns: 1fr; }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; max-width: 400px; margin-inline: auto; }

  /* Trust */
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-stat-value { font-size: 2rem; }

  /* CTA */
  .cta h2 { font-size: 1.75rem; }
  .cta-form { flex-direction: column; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}

/* ============================================================
   Lightbox — click to enlarge images
   ============================================================ */
.lightbox-trigger { cursor: zoom-in; transition: transform 0.2s, box-shadow 0.2s; }
.lightbox-trigger:hover { transform: scale(1.02); box-shadow: 0 8px 32px rgba(0,0,0,0.15); }
.lightbox-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.85); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none; transition: opacity 0.25s;
  cursor: zoom-out; padding: 2rem;
}
.lightbox-overlay.active { opacity: 1; pointer-events: auto; }
.lightbox-overlay img {
  max-width: 95vw; max-height: 90vh; border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  transform: scale(0.9); transition: transform 0.25s;
}
.lightbox-overlay.active img { transform: scale(1); }
.lightbox-close {
  position: absolute; top: 1.5rem; right: 1.5rem;
  color: #fff; font-size: 2rem; background: none; border: none;
  cursor: pointer; opacity: 0.7; transition: opacity 0.15s; line-height: 1;
}
.lightbox-close:hover { opacity: 1; }