/* ===== RESET & BASE ===== */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --zm-orange: #FF6B00;
  --zm-orange-hover: #E05A00;
  --zm-orange-subtle: rgba(255, 107, 0, 0.1);
  --zm-navy: #1A2B3C;
  --zm-bg: #0D1117;
  --zm-surface: #161B22;
  --zm-surface-raised: #1C2128;
  --zm-border: #30363D;
  --zm-text-primary: #F0F6FC;
  --zm-text-secondary: #717171;
  --zm-text-muted: #484F58;
  --font-heading: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --max-width: 1200px;
  --ease-out: cubic-bezier(0.23, 1, 0.32, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  color: var(--zm-text-primary);
  background: var(--zm-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
}

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

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

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1120px;
  z-index: 1000;
  background: rgba(13, 17, 23, 0.75);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid rgba(48, 54, 61, 0.8);
  border-radius: 20px;
  box-shadow:
    0 4px 24px rgba(0, 0, 0, 0.4),
    0 1px 3px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  transition:
    background 220ms var(--ease-out),
    box-shadow 220ms var(--ease-out),
    border-color 220ms var(--ease-out),
    opacity 320ms var(--ease-out),
    transform 320ms var(--ease-out);
  opacity: 1;
}

@starting-style {
  .navbar {
    opacity: 0;
    transform: translateX(-50%) translateY(-10px);
  }
}

.navbar.scrolled {
  background: rgba(22, 27, 34, 0.95);
  border-color: rgba(48, 54, 61, 0.95);
  box-shadow:
    0 8px 40px rgba(0, 0, 0, 0.5),
    0 2px 8px rgba(0, 0, 0, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.nav-container {
  max-width: 100%;
  margin: 0;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  color: var(--zm-text-primary);
  font-weight: 700;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item > a {
  padding: 8px 14px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--zm-text-secondary);
  border-radius: 8px;
  transition: color 150ms ease, background 150ms ease;
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item > a:hover {
  background: var(--zm-surface-raised);
  color: var(--zm-text-primary);
}

.arrow {
  font-size: 0.65rem;
  opacity: 0.5;
  transition: transform 200ms var(--ease-out);
}

.nav-item:hover .arrow {
  transform: rotate(180deg);
}

/* Dropdown */
.has-dropdown {
  position: relative;
}

.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: var(--zm-surface);
  border: 1px solid var(--zm-border);
  border-radius: 8px;
  padding: 6px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-4px) scale(0.98);
  transform-origin: top left;
  transition: opacity 150ms ease, transform 150ms ease, visibility 150ms ease;
}

.has-dropdown:hover .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 0.875rem;
  color: var(--zm-text-secondary);
  border-radius: 6px;
  transition: color 150ms ease, background 150ms ease;
}

.dropdown a:hover {
  background: var(--zm-surface-raised);
  color: var(--zm-text-primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.btn-login {
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 14px;
  color: var(--zm-text-secondary);
  border-radius: 6px;
  transition: color 150ms ease, background 150ms ease;
}

.btn-login:hover {
  background: var(--zm-surface-raised);
  color: var(--zm-text-primary);
}

.btn-cta {
  font-size: 0.875rem;
  font-weight: 600;
  padding: 9px 20px;
  background: var(--zm-orange);
  color: #fff;
  border-radius: 6px;
  transition: background 150ms ease, transform 150ms ease;
  white-space: nowrap;
}

.btn-cta:hover {
  background: var(--zm-orange-hover);
}

.btn-cta:active {
  transform: scale(0.97);
  transition-duration: 100ms;
}

/* Mobile toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.mobile-toggle span {
  width: 24px;
  height: 2px;
  background: var(--zm-text-primary);
  border-radius: 2px;
  transition: transform 200ms ease, opacity 200ms ease;
}

.mobile-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 88px;
  left: 50%;
  transform: translateX(-50%);
  width: calc(100% - 48px);
  max-width: 1120px;
  background: rgba(22, 27, 34, 0.97);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--zm-border);
  border-radius: 12px;
  z-index: 999;
  padding: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}

.mobile-menu.active {
  display: block;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu a {
  display: block;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--zm-text-secondary);
  border-radius: 6px;
  transition: color 150ms ease, background 150ms ease;
}

.mobile-menu a:hover {
  background: var(--zm-surface-raised);
  color: var(--zm-text-primary);
}

.mobile-menu .btn-cta {
  display: inline-block;
  margin-top: 8px;
  text-align: center;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  padding: 160px 0 80px;
  overflow: hidden;
  background: var(--zm-bg);
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 700px 500px at 15% 50%, rgba(255, 107, 0, 0.05), transparent),
    radial-gradient(ellipse 500px 400px at 85% 30%, rgba(26, 43, 60, 0.4), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  text-align: center;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--zm-text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.03em;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--zm-text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 60px;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: var(--zm-orange);
  color: #fff;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  transition: background 150ms ease, transform 150ms ease;
}

.btn-primary:hover {
  background: var(--zm-orange-hover);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.97);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  background: transparent;
  color: var(--zm-text-secondary);
  font-size: 1rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1px solid var(--zm-border);
  transition: border-color 150ms ease, color 150ms ease, transform 150ms ease;
}

.btn-secondary:hover {
  border-color: var(--zm-orange);
  color: var(--zm-orange);
  transform: translateY(-1px);
}

/* Hero Mockup */
.hero-visual {
  max-width: 900px;
  margin: 0 auto;
}

.hero-mockup {
  background: var(--zm-surface);
  border-radius: 12px;
  overflow: hidden;
  box-shadow:
    0 1px 3px rgba(0, 0, 0, 0.5),
    0 16px 48px rgba(0, 0, 0, 0.4);
  border: 1px solid var(--zm-border);
  animation: floatUp 1s var(--ease-out);
}

@keyframes floatUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.mockup-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: var(--zm-surface-raised);
  border-bottom: 1px solid var(--zm-border);
}

.mockup-dots {
  display: flex;
  gap: 6px;
}

.mockup-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #ffbd2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }

.mockup-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--zm-text-muted);
}

.mockup-body {
  display: flex;
  min-height: 300px;
}

.mockup-sidebar {
  width: 200px;
  padding: 20px 16px;
  background: var(--zm-bg);
  border-right: 1px solid var(--zm-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.sidebar-item {
  height: 36px;
  background: var(--zm-border);
  border-radius: 6px;
  opacity: 0.4;
}

.sidebar-item.active {
  background: var(--zm-orange);
  opacity: 1;
}

.mockup-main {
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.mockup-chart {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  height: 160px;
  padding: 16px 0;
}

.chart-bar {
  flex: 1;
  background: var(--zm-orange);
  border-radius: 4px 4px 0 0;
  animation: growUp 1s var(--ease-out) forwards;
  transform-origin: bottom;
  opacity: 0.55;
}

.chart-bar:nth-child(even) {
  opacity: 0.85;
}

.chart-bar:nth-child(4),
.chart-bar:nth-child(6) {
  opacity: 1;
}

@keyframes growUp {
  from { transform: scaleY(0); }
  to { transform: scaleY(1); }
}

.mockup-stats {
  display: flex;
  gap: 16px;
}

.stat-card {
  flex: 1;
  background: var(--zm-bg);
  border: 1px solid var(--zm-border);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
}

.stat-num {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--zm-orange);
}

.stat-label {
  font-size: 0.75rem;
  color: var(--zm-text-muted);
  margin-top: 4px;
}

/* ===== LOGO STRIP ===== */
.logo-strip {
  padding: 56px 0;
  background: var(--zm-surface);
  border-top: 1px solid var(--zm-border);
  border-bottom: 1px solid var(--zm-border);
  overflow: hidden;
}

.logo-strip-title {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--zm-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 32px;
}

.logo-carousel {
  overflow: hidden;
  mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}

.logo-track {
  display: flex;
  gap: 48px;
  animation: scroll 30s linear infinite;
  width: max-content;
}

.logo-item {
  font-size: 1rem;
  font-weight: 700;
  color: var(--zm-text-secondary);
  opacity: 0.3;
  white-space: nowrap;
  padding: 8px 20px;
  letter-spacing: 0.04em;
  flex-shrink: 0;
  transition: opacity 150ms ease;
}

.logo-item:hover {
  opacity: 0.65;
}

@keyframes scroll {
  to {
    transform: translateX(-50%);
  }
}

/* ===== METRICS ===== */
.metrics {
  padding: 80px 0;
  background: var(--zm-navy);
  border-bottom: 1px solid var(--zm-border);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  text-align: center;
}

.metric-number {
  display: block;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--zm-orange);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.03em;
}

.metric-label {
  font-size: 0.95rem;
  color: var(--zm-text-secondary);
  line-height: 1.5;
}

/* ===== SECTION COMMON ===== */
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
  color: var(--zm-text-primary);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--zm-text-secondary);
  text-align: center;
  max-width: 560px;
  margin: 0 auto 56px;
  line-height: 1.65;
}

/* ===== PLATFORM SECTION ===== */
.platform-section {
  padding: 100px 0;
  background: var(--zm-bg);
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.platform-card {
  background: var(--zm-surface);
  border-radius: 8px;
  padding: 36px 28px;
  border: 1px solid var(--zm-border);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.platform-card:hover {
  border-color: rgba(255, 107, 0, 0.35);
  box-shadow: 0 0 0 1px rgba(255, 107, 0, 0.15);
  transform: translateY(-2px);
}

.platform-icon {
  margin-bottom: 20px;
}

.platform-card h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--zm-text-primary);
  margin-bottom: 12px;
}

.platform-card p {
  font-size: 0.9rem;
  color: var(--zm-text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
}

.card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--zm-orange);
  transition: gap 150ms ease, color 150ms ease;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link:hover {
  color: var(--zm-orange-hover);
  gap: 8px;
}

/* ===== CASE STUDIES ===== */
.case-studies {
  padding: 100px 0;
  background: var(--zm-surface);
}

.cases-carousel {
  position: relative;
  overflow: hidden;
}

.case-card {
  display: none;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  animation: fadeIn 0.4s var(--ease-out);
}

.case-card.active {
  display: grid;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateX(16px); }
  to { opacity: 1; transform: translateX(0); }
}

.case-visual {
  border-radius: 8px;
  overflow: hidden;
}

.case-placeholder {
  height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--zm-text-muted);
  border-radius: 8px;
  background: var(--zm-surface-raised);
  border: 1px solid var(--zm-border);
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.case-logo {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--zm-text-muted);
  margin-bottom: 16px;
}

.case-info h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--zm-text-primary);
  margin-bottom: 24px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

.case-metrics {
  display: flex;
  gap: 32px;
  margin-bottom: 24px;
}

.case-metrics div {
  font-size: 0.9rem;
  color: var(--zm-text-secondary);
}

.case-metrics strong {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--zm-orange);
  margin-bottom: 4px;
  letter-spacing: -0.03em;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: none;
  background: var(--zm-border);
  cursor: pointer;
  transition: background 150ms ease, transform 150ms ease;
  padding: 0;
}

.dot.active {
  background: var(--zm-orange);
  transform: scale(1.3);
}

.dot:hover {
  background: var(--zm-text-muted);
}

/* ===== FEATURES ===== */
.features {
  padding: 100px 0;
  background: var(--zm-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.feature-card {
  background: var(--zm-surface);
  border-radius: 8px;
  padding: 36px 28px;
  border: 1px solid var(--zm-border);
  transition: border-color 200ms ease, box-shadow 200ms ease, transform 200ms ease;
}

.feature-card:hover {
  border-color: rgba(255, 107, 0, 0.35);
  box-shadow: 0 0 0 1px rgba(255, 107, 0, 0.15);
  transform: translateY(-2px);
}

.feature-icon {
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--zm-text-primary);
  margin-bottom: 12px;
  line-height: 1.35;
}

.feature-card p {
  font-size: 0.9rem;
  color: var(--zm-text-secondary);
  line-height: 1.65;
}

/* ===== TESTIMONIALS ===== */
.testimonials {
  padding: 100px 0;
  background: var(--zm-surface);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.testimonial-card {
  background: var(--zm-surface-raised);
  border-radius: 8px;
  padding: 32px 28px;
  border: 1px solid var(--zm-border);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: border-color 200ms ease, transform 200ms ease;
}

.testimonial-card:hover {
  border-color: rgba(255, 107, 0, 0.25);
  transform: translateY(-2px);
}

.testimonial-quote {
  font-size: 0.975rem;
  line-height: 1.75;
  color: var(--zm-text-secondary);
  margin-bottom: 28px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.author-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.testimonial-author strong {
  display: block;
  font-size: 0.875rem;
  color: var(--zm-text-primary);
}

.testimonial-author span {
  font-size: 0.775rem;
  color: var(--zm-text-muted);
}

/* ===== TRUST ===== */
.trust {
  padding: 100px 0;
  background: var(--zm-bg);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.trust-card {
  text-align: center;
  padding: 28px 20px;
  background: var(--zm-surface);
  border: 1px solid var(--zm-border);
  border-radius: 8px;
  transition: border-color 200ms ease;
}

.trust-card:hover {
  border-color: rgba(255, 107, 0, 0.3);
}

.trust-icon {
  color: var(--zm-orange);
  margin-bottom: 16px;
  display: flex;
  justify-content: center;
}

.trust-card h4 {
  font-size: 0.975rem;
  font-weight: 600;
  color: var(--zm-text-primary);
  margin-bottom: 8px;
}

.trust-card p {
  font-size: 0.85rem;
  color: var(--zm-text-secondary);
  line-height: 1.6;
}

.trust-cta {
  text-align: center;
}

/* ===== RESOURCES ===== */
.resources {
  padding: 100px 0;
  background: var(--zm-surface);
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.resource-card {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--zm-border);
  background: var(--zm-surface-raised);
  transition: border-color 200ms ease, transform 200ms ease;
  display: block;
}

.resource-card:hover {
  border-color: rgba(255, 107, 0, 0.35);
  transform: translateY(-2px);
}

.resource-image {
  height: 180px;
  background: var(--zm-navy);
}

.resource-body {
  padding: 24px;
}

.resource-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--zm-orange);
  margin-bottom: 10px;
}

.resource-card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--zm-text-primary);
  line-height: 1.45;
  margin-bottom: 12px;
}

.resource-meta {
  font-size: 0.775rem;
  color: var(--zm-text-muted);
}

/* ===== CTA BANNER ===== */
.cta-banner {
  padding: 100px 0;
  background: var(--zm-navy);
  color: var(--zm-text-primary);
  text-align: center;
  position: relative;
  overflow: hidden;
  border-top: 1px solid var(--zm-border);
  border-bottom: 1px solid var(--zm-border);
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 600px 300px at 50% 100%, rgba(255, 107, 0, 0.07), transparent);
  pointer-events: none;
}

.cta-banner h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 16px;
  position: relative;
  letter-spacing: -0.02em;
}

.cta-banner p {
  font-size: 1.05rem;
  color: var(--zm-text-secondary);
  margin-bottom: 36px;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}

.cta-banner .btn-primary {
  background: var(--zm-orange);
  color: #fff;
  position: relative;
}

.cta-banner .btn-primary:hover {
  background: var(--zm-orange-hover);
  transform: translateY(-1px);
}

/* ===== FOOTER ===== */
.footer {
  padding: 80px 0 40px;
  background: var(--zm-bg);
  color: var(--zm-text-secondary);
  border-top: 1px solid var(--zm-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr repeat(5, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-logo {
  color: var(--zm-text-primary);
  margin-bottom: 16px;
}

.footer-tagline {
  font-size: 0.875rem;
  color: var(--zm-text-muted);
  margin-bottom: 24px;
  line-height: 1.65;
}

.social-links {
  display: flex;
  gap: 16px;
}

.social-links a {
  color: var(--zm-text-muted);
  transition: color 150ms ease, transform 150ms ease;
}

.social-links a:hover {
  color: var(--zm-orange);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--zm-text-primary);
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  font-size: 0.85rem;
  color: var(--zm-text-muted);
  transition: color 150ms ease;
}

.footer-col a:hover {
  color: var(--zm-orange);
}

.footer-bottom {
  border-top: 1px solid var(--zm-border);
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-bottom p {
  font-size: 0.775rem;
  color: var(--zm-text-muted);
}

.footer-legal {
  display: flex;
  gap: 24px;
}

.footer-legal a {
  font-size: 0.775rem;
  color: var(--zm-text-muted);
  transition: color 150ms ease;
}

.footer-legal a:hover {
  color: var(--zm-text-secondary);
}

/* ===== SCROLL ANIMATIONS ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: span 3;
  }

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

@media (max-width: 768px) {
  .nav-links,
  .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero {
    padding: 120px 0 60px;
    min-height: auto;
  }

  .metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  .platform-grid {
    grid-template-columns: 1fr;
  }

  .case-card.active {
    display: flex;
    flex-direction: column;
    gap: 24px;
  }

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

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .resources-grid {
    grid-template-columns: 1fr;
  }

  .trust-grid {
    grid-template-columns: 1fr 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

  .footer-brand {
    grid-column: span 2;
  }

  .mockup-sidebar {
    display: none;
  }

  .case-placeholder {
    height: 220px;
  }
}

@media (max-width: 480px) {
  .metrics-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-brand {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

  .footer-legal {
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn-primary, .btn-secondary {
    width: 100%;
    justify-content: center;
  }
}