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

:root {
  --color-black: #000000;
  --color-white: #ffffff;
  --color-gray-100: #f5f5f5;
  --color-gray-200: #e8e8e8;
  --color-gray-400: #999999;
  --color-gray-600: #666666;
  --color-gray-800: #333333;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --header-height: 64px;
  --top-bar-height: 0px;
  --section-padding-x: 6%;
  --container-max: 100%;
  --title-size: clamp(2.75rem, 7.4vw, 6.57rem);
  --title-line-height: 1.1;
  --title-letter-spacing: -0.02em;
  --motion-ease-out: cubic-bezier(0.215, 0.61, 0.355, 1);
  --motion-ease-reveal: cubic-bezier(0.645, 0.045, 0.355, 1);
  --transition: 0.3s ease;

}




html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background: var(--color-white);
  color: var(--color-black);
  line-height: 1.6;
  overflow-x: hidden;
}

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

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

ul {
  list-style: none;
}

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

/* ===== Top Bar ===== */
.top-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 110;
  height: var(--top-bar-height);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
  color: var(--color-gray-600);
  border-bottom: 1px solid var(--color-gray-200);
}

.top-bar strong {
  font-weight: 700;
  color: var(--color-black);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: var(--top-bar-height);
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(0, 0, 0, 0.9);
  backdrop-filter: blur(8px);
}

.header-inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-white);
}

.logo-dark {
  color: var(--color-black);
}

.logo-text {
  font-size: 1.125rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}

.logo-icon {
  width: 28px;
  height: 28px;
}

.nav {
  display: block;
  margin-left: auto;
  margin-right: 32px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-list a {
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--color-white);
  letter-spacing: 0.01em;
  transition: opacity var(--transition);
}

.nav-list a:hover {
  opacity: 0.7;
}

.header.scrolled .nav-list a,
.header-dark .nav-list a {
  color: var(--color-white);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 24px;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: var(--transition);
}

.btn-contact {
  background: var(--color-white);
  color: var(--color-black);
}

.btn-contact:hover {
  background: var(--color-gray-200);
}

.btn-dark {
  background: var(--color-black);
  color: var(--color-white);
  width: 100%;
  padding: 14px 28px;
}

.btn-dark:hover {
  background: var(--color-gray-800);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--color-white);
}

/* ===== Mobile Menu ===== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-black);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-list {
  text-align: center;
}

.mobile-nav-list li {
  margin: 28px 0;
}

.mobile-nav-list a {
  font-size: 1.75rem;
  font-weight: 300;
  color: var(--color-white);
  letter-spacing: -0.02em;
}

.mobile-close {
  position: absolute;
  top: calc(var(--top-bar-height) + 16px);
  right: 24px;
  background: none;
  border: none;
  color: var(--color-white);
  font-size: 2rem;
  cursor: pointer;
  font-weight: 300;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: flex-start;
  padding: calc(var(--top-bar-height) + var(--header-height) + 18vh) 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.15) 60%, rgba(0, 0, 0, 0.05) 100%),
    url('../images/home-page-1.jpg') center/cover no-repeat;
  z-index: 0;
  pointer-events: none;
}

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

.hero-title {
  font-size: var(--title-size);
  font-weight: 400;
  line-height: var(--title-line-height);
  letter-spacing: var(--title-letter-spacing);
  color: var(--color-white);
  max-width: 92%;
  margin-bottom: 0;
}

.hero-badge {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 24px;
}

.hero-subtitle {
  font-size: 1rem;
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.7;
  color: var(--color-white);
  max-width: 70%;
  margin-top: 24px;
}

.hero-desc {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.75);
  max-width: 60%;
  margin-top: 16px;
}

.btn-hero {
  margin-top: 40px;
  background: var(--color-white);
  color: var(--color-black);
}

.btn-hero:hover {
  background: var(--color-gray-200);
}

.btn-outline {
  background: transparent;
  color: var(--color-black);
  border: 1px solid var(--color-black);
}

.btn-outline:hover {
  background: var(--color-black);
  color: var(--color-white);
}

/* Wix Studio title reveal */
.motion-line {
  display: block;
  overflow: visible;
  text-align: left;
  perspective: 800px;
}

.motion-line-text,
.motion-title-inner {
  display: block;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
}

@media (prefers-reduced-motion: no-preference) {
  .motion-line-text,
  .motion-title-inner {
    --motion-height: 200px;
    clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
    opacity: 0;
    transform: perspective(800px) translateZ(calc((var(--motion-height) / 2) * -1)) rotateX(-90deg) rotateZ(30deg) translateZ(calc(var(--motion-height) / 2));
  }

  .motion-line.motion-active .motion-line-text,
  .motion-block.motion-active .motion-title-inner {
    animation: motion-tilt-reveal 1400ms var(--motion-ease-out) forwards;
  }
}

@media (prefers-reduced-motion: reduce) {
  .motion-line-text,
  .motion-title-inner {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }
}

@keyframes motion-tilt-reveal {
  0% {
    opacity: 0;
    clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
    transform: perspective(800px) translateZ(calc((var(--motion-height, 200px) / 2) * -1)) rotateX(-90deg) rotateZ(30deg) translateZ(calc(var(--motion-height, 200px) / 2));
  }
  20% {
    opacity: 1;
  }
  100% {
    opacity: 1;
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    transform: perspective(800px) translateZ(calc((var(--motion-height, 200px) / 2) * -1)) rotateX(0deg) rotateZ(0deg) translateZ(calc(var(--motion-height, 200px) / 2));
  }
}

/* ===== Wix-style text animations ===== */
@media (prefers-reduced-motion: no-preference) {
  .motion-tag,
  .motion-slide,
  .motion-fade,
  .section-divider {
    will-change: transform, opacity, clip-path;
  }

  .motion-tag {
    display: inline-block;
    overflow: hidden;
    clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
    opacity: 0;
  }

  .motion-tag.motion-active {
    animation: motion-reveal-in 1200ms 0ms cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
  }

  .motion-slide {
    overflow: hidden;
    clip-path: polygon(0% 100%, 100% 100%, 100% 100%, 0% 100%);
    opacity: 0;
    transform: translateY(100%);
  }

  .motion-slide.motion-active {
    animation: motion-slide-in 1200ms cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
  }

  .motion-fade {
    opacity: 0;
  }

  .motion-fade.motion-active {
    animation: motion-fade-in 800ms 200ms cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
  }

  .section-divider::before {
    transform: scaleX(0);
    transform-origin: left center;
  }

  .section-divider.motion-active::before {
    animation: motion-divider-grow 1200ms 0ms cubic-bezier(0.645, 0.045, 0.355, 1) forwards;
  }
}

@media (prefers-reduced-motion: reduce) {
  .motion-tag,
  .motion-slide,
  .motion-fade {
    opacity: 1 !important;
    transform: none !important;
    clip-path: none !important;
  }
}

@keyframes motion-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes motion-slide-in {
  0% {
    clip-path: polygon(0% 100%, 100% 100%, 100% 100%, 0% 100%);
    opacity: 0;
    transform: translateY(100%);
  }
  100% {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes motion-reveal-in {
  from {
    clip-path: polygon(0% 0%, 100% 0%, 100% 0%, 0% 0%);
    opacity: 0;
  }
  to {
    clip-path: polygon(0% 0%, 100% 0%, 100% 100%, 0% 100%);
    opacity: 1;
  }
}

@keyframes motion-divider-grow {
  from { transform: scaleX(0); }
  to { transform: scaleX(1); }
}

/* ===== Section Shared ===== */
.section {
  position: relative;
  z-index: 1;
  padding: 80px 0;
}

.section-dark {
  background: var(--color-black);
  color: var(--color-white);
}

.section-light {
  background: var(--color-white);
  color: var(--color-black);
}

.section-divider {
  height: 1px;
  background: rgba(255, 255, 255, 0.25);
  margin-bottom: 48px;
  position: relative;
}

.section-divider::before {
  content: '';
  position: absolute;
  left: 0;
  top: -1px;
  width: 22%;
  height: 3px;
  background: var(--color-white);
}

.section-divider-dark {
  background: var(--color-gray-200);
}

.section-divider-dark::before {
  background: var(--color-black);
}

.section-tag {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 48px;
  color: rgba(255, 255, 255, 0.85);
}

.section-tag-dark {
  color: var(--color-gray-600);
}

.section-title {
  font-size: var(--title-size);
  font-weight: 400;
  line-height: var(--title-line-height);
  letter-spacing: var(--title-letter-spacing);
  margin-bottom: 48px;
  max-width: 92%;
  text-align: left;
}

.section-title-intro {
  margin-bottom: 80px;
}

.section-copy {
  max-width: 42%;
}

.section-copy-wide {
  max-width: 72%;
}

.section-lead-dark {
  color: var(--color-gray-800);
}

.section-body-dark {
  color: var(--color-gray-600);
  margin-bottom: 32px;
}

.section-title-dark {
  color: var(--color-black);
}

.section-lead {
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.7;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.9);
}

.section-body {
  font-size: 0.9375rem;
  line-height: 1.8;
  margin-bottom: 64px;
  color: rgba(255, 255, 255, 0.65);
}

/* ===== Challenge ===== */
.challenge-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 64px;
  row-gap: 48px;
  align-items: center;
}

.challenge-layout > .section-title {
  grid-column: 1 / -1;
  margin-bottom: 0;
}

.challenge-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.challenge-content .section-copy {
  max-width: 100%;
}

.challenge-content .section-body {
  margin-bottom: 0;
}

.challenge-list-wrap {
  padding: 0;
}

.challenge-heading {
  font-size: 1.0rem;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: rgba(255, 255, 255, 0.85);
}

.challenge-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 32px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.challenge-list li {
  position: relative;
  padding-left: 14px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.75);
  white-space: nowrap;
}

.challenge-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.65);
}

/* ===== Platform ===== */
.platform-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 64px;
  row-gap: 48px;
  align-items: center;
}

.platform-layout > .section-divider,
.platform-layout > .section-tag,
.platform-layout > .section-title {
  grid-column: 1 / -1;
}

.platform-layout > .section-title {
  margin-bottom: 0;
}

.platform-content .section-copy-wide {
  max-width: 100%;
}

.platform-content .section-lead {
  color: var(--color-gray-800);
}

.platform-content .section-body {
  color: var(--color-gray-600);
  margin-bottom: 24px;
}

.platform-media {
  align-self: stretch;
}

.platform-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 40px;
}

.pill {
  display: inline-flex;
  padding: 12px 24px;
  border: 1px solid var(--color-gray-200);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  transition: var(--transition);
}

.pill:hover {
  border-color: var(--color-black);
}

.platform-result {
  max-width: 640px;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--color-gray-600);
}

/* ===== Technology ===== */
.tech-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 64px;
  row-gap: 48px;
  align-items: start;
}

.tech-layout > .section-divider,
.tech-layout > .section-tag,
.tech-layout > .section-title {
  grid-column: 1 / -1;
}

.tech-layout > .section-title {
  margin-bottom: 0;
}

.tech-media {
  align-self: stretch;
}

.tech-media img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: contain;
}

.tech-content .section-lead {
  margin-bottom: 32px;
}

.tech-layout .tech-grid {
  grid-template-columns: 1fr;
  margin-top: 0;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  margin-top: 48px;
  background: rgba(255, 255, 255, 0.1);
}

.tech-card {
  background: var(--color-black);
  padding: 32px 24px;
}

.tech-card h3 {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--color-white);
}

.tech-card p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.65);
}

/* ===== Solutions ===== */
.solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--color-gray-200);
  border: 1px solid var(--color-gray-200);
}

.solution-card {
  background: var(--color-white);
  padding: 40px 32px;
}

.solution-card h3 {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.solution-card p {
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--color-gray-600);
}

/* ===== Vision ===== */
.challenge-media {
  align-self: stretch;
}

.challenge-media video,
.vision-image video {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 420px;
  max-height: 560px;
  object-fit: cover;
  object-position: center;
}

.section-products {
  padding-bottom: 5px;
  padding-top: 5px;
}

.section-products .container {
  padding-bottom: 0;
}
.product-cards {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin-top: 0;
}

.product-panel {
  position: sticky;
  top: 0;
  min-height: 49vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  background: var(--color-white);
  z-index: 1;
}

.product-panel-reverse {
  direction: rtl;
}

.product-panel-reverse > * {
  direction: ltr;
}

.product-panel-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px var(--section-padding-x);
}


.product-panel-media {
  overflow: hidden;
}

.product-panel-media img {
  width: 100%;
  height: 100%;
  min-height: 70vh;
  object-fit: cover;
}

.product-card h3 {
  font-size: 1.125rem;
  font-weight: 400;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
  color: var(--color-gray-800);
  text-decoration: underline 1px var(--color-black);
}

.product-headline {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 48px;
  color: var(--color-black);
}

.feature-list li {
  position: relative;
  padding: 6px 0 6px 16px;
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-gray-600);
}

.feature-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--color-gray-400);
}

.product-closing {
  margin-top: 16px;
  font-weight: 500;
  color: var(--color-black);
}

.product-card-inner {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 48px;
  align-items: start;
}

.product-stats {
  display: flex;
  flex-direction: column;
  gap: 32px;
  min-width: 140px;
}

.stat-value {
  display: block;
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--color-black);
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--color-gray-600);
  margin-top: 6px;
}

.product-text {
  border-left: 1px solid var(--color-gray-200);
  padding-left: 32px;
}

.product-text p {
  font-size: 0.95rem;
  line-height: 1.8;
  color: var(--color-gray-600);
  margin-bottom: 24px;
}

.read-more {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-black);
  border-bottom: 1px solid var(--color-black);
  padding-bottom: 4px;
  transition: var(--transition);
}

.read-more::after {
  content: '→';
}

.read-more:hover {
  opacity: 0.6;
}

.read-more-light {
  color: var(--color-white);
  border-bottom-color: var(--color-white);
}


/* ===== Banner / Why ===== */
.section-banner {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  padding: 100px 0;
  overflow: hidden;
}

.banner-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.4) 100%),
    url('../images/why-banner.jpg') center/cover no-repeat;
  z-index: -1;
}

.banner-content {
  position: relative;
  color: var(--color-white);
}

.banner-content .section-body {
  margin-bottom: 32px;
}

.why-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 48px;
  max-width: 720px;
}

.why-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.why-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: rgba(255, 255, 255, 0.5);
}

/* ===== Stats ===== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 64px;
  border-top: 1px solid var(--color-gray-200);
}

.stats-card {
  padding: 48px 24px;
  text-align: center;
  border-right: 1px solid var(--color-gray-200);
  border-bottom: 1px solid var(--color-gray-200);
}

.stats-card:last-child {
  border-right: none;
}

.stats-card-value {
  display: block;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--color-black);
}

.stats-card-label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-gray-600);
}

/* ===== Partners ===== */
.section-partners {
  padding-bottom: 100px;
}

.partners-banner {
  margin: 48px 0;
  border-radius: 4px;
  overflow: hidden;
}

.partners-banner img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
}

.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.partner-logo {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100px;
  border: 1px solid var(--color-gray-200);
  padding: 16px;
  transition: var(--transition);
}

.partner-logo img {
  max-height: 64px;
  max-width: 100%;
  object-fit: contain;
}

.partner-logo:hover {
  border-color: var(--color-black);
}

/* ===== CTA ===== */
.cta-box {
  max-width: 720px;
}

.cta-box h2 {
  font-size: var(--title-size);
  font-weight: 400;
  line-height: var(--title-line-height);
  letter-spacing: var(--title-letter-spacing);
  margin-bottom: 24px;
  text-align: left;
}

.cta-desc {
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 560px;
}

.cta-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.cta-actions .btn-dark {
  width: auto;
}

/* ===== Footer ===== */
.footer {
  position: relative;
  z-index: 1;
  padding: 64px 0 32px;
  overflow: hidden;
}

.footer-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to right, rgba(0, 0, 0, 0.45) 0%, rgba(0, 0, 0, 0.15) 60%, rgba(0, 0, 0, 0.05) 100%),
    url('../images/home-page-1.jpg') center bottom / cover no-repeat;
  z-index: 0;
}

.footer .container {
  position: relative;
  z-index: 1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  margin-bottom: 48px;
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 24px;
}

.footer-nav a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.footer-nav a:hover {
  color: var(--color-white);
}

.footer-brand .logo {
  margin-bottom: 0;
}

.footer-contact li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.8;
  margin-bottom: 20px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.footer-contact a:hover {
  color: var(--color-white);
}

.footer-contact strong {
  font-weight: 600;
  color: var(--color-white);
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-social {
  display: flex;
  gap: 20px;
}

.footer-social a {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--transition);
}

.footer-social a:hover {
  color: var(--color-white);
}

.footer-bottom p {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.7);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .tech-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

  .challenge-layout,
  .platform-layout,
  .tech-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .challenge-list li {
    white-space: normal;
  }

  .challenge-media video {
    min-height: 320px;
    max-height: 420px;
  }

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

  .stats-card:nth-child(2) {
    border-right: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding-x: 24px;
  }

  .nav {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .btn-contact {
    display: none;
  }

  .hero {
    padding-top: calc(var(--top-bar-height) + var(--header-height) + 12vh);
  }

  .hero-title,
  .section-title {
    max-width: 100%;
  }

  .hero-subtitle,
  .hero-desc {
    max-width: 100%;
  }

  .section-copy,
  .section-copy-wide {
    max-width: 100%;
  }

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

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

  .why-list {
    grid-template-columns: 1fr;
  }

  .cta-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .product-panel {
    position: relative;
    min-height: auto;
    grid-template-columns: 1fr;
  }

  .product-panel-reverse {
    direction: ltr;
  }

  .product-panel-media img {
    min-height: 320px;
    max-height: 400px;
  }

  .product-panel-content {
    padding: 48px var(--section-padding-x);
  }

  .product-card-inner {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .product-stats {
    flex-direction: row;
    gap: 40px;
  }

  .product-text {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--color-gray-200);
    padding-top: 24px;
  }

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

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

  .section {
    padding: 64px 0;
  }
}

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

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

  .stats-card {
    border-right: none;
  }

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

  .product-stats {
    flex-direction: column;
    gap: 24px;
  }
}