*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --blue: #1E73BE;
  --blue-light: #6EC1FF;
  --white: #ffffff;
  --dark: #1B263B;
  --dark-2: #0d1b2e;
  --orange: #FF5A1F;
  --glass: rgba(30, 115, 190, 0.08);
  --glass-border: rgba(110, 193, 255, 0.15);
  --text-muted: rgba(255,255,255,0.55);
  --text-secondary: rgba(255,255,255,0.75);
  --radius: 16px;
  --radius-sm: 10px;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--dark-2);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1500px;
  margin: 0 auto;
  padding: 0 24px;
}

.gradient-text {
  background: linear-gradient(135deg, var(--blue-light), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(255,255,255,0.08);
  opacity: 0;
  transition: opacity 0.2s;
}

.btn:hover::before {
  opacity: 1;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), #1557a0);
  color: var(--white);
  box-shadow: 0 8px 32px rgba(30, 115, 190, 0.5);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(30, 115, 190, 0.65);
}

.btn-ghost {
  background: transparent;
  color: var(--white);
  border: 1.5px solid var(--glass-border);
  backdrop-filter: blur(10px);
}

.btn-ghost:hover {
  border-color: var(--blue-light);
  color: var(--blue-light);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1rem;
}

.btn-full {
  width: 100%;
  justify-content: center;
}

.section-tag {
  display: inline-block;
  background: rgba(110, 193, 255, 0.12);
  color: var(--blue-light);
  border: 1px solid rgba(110, 193, 255, 0.25);
  padding: 5px 16px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 500px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-desc {
  margin: 0 auto;
}

.cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 115, 190, 0.12) 0%, transparent 70%);
  pointer-events: none;
  transform: translate(-50%, -50%);
  z-index: 0;
  transition: transform 0.1s linear;
}

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 8px 0;
  transition: var(--transition);
}

.header.scrolled {
  background: rgba(13, 27, 46, 0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 2px 0;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.nav-logo {
  flex-shrink: 0;
  border-radius: 24px;
}

.logo-img {
  height: 75px;
  width: auto;
  object-fit: contain;
  border-radius: 12px;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 8px;
}

.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 8px;
  transition: var(--transition);
}

.nav-link:hover {
  color: var(--white);
  background: var(--glass);
}

.btn-nav {
  display: inline-flex;
  align-items: center;
  padding: 9px 22px;
  background: linear-gradient(135deg, var(--blue), #1557a0);
  color: var(--white);
  text-decoration: none;
  border-radius: 50px;
  font-size: 0.88rem;
  font-weight: 600;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(30, 115, 190, 0.4);
  white-space: nowrap;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(30, 115, 190, 0.6);
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  cursor: pointer;
  padding: 8px;
}

.hamburger span {
  display: block;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}

.hero-orb--1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(30, 115, 190, 0.25) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: orbFloat 8s ease-in-out infinite alternate;
}

.hero-orb--2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(110, 193, 255, 0.15) 0%, transparent 70%);
  bottom: 50px;
  left: -80px;
  animation: orbFloat 10s ease-in-out infinite alternate-reverse;
}

.hero-orb--3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 90, 31, 0.1) 0%, transparent 70%);
  top: 40%;
  right: 30%;
  animation: orbFloat 12s ease-in-out infinite alternate;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(110, 193, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(110, 193, 255, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

@keyframes orbFloat {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(30px, 20px) scale(1.08); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 600px;
  flex: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(13, 27, 46, 0.8);
  border: 1px solid var(--glass-border);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  backdrop-filter: blur(10px);
  margin-bottom: 28px;
}

.badge-dot {
  width: 7px;
  height: 7px;
  background: #22c55e;
  border-radius: 50%;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.3); }
}

.hero-title {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 52px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
}

.stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 0 28px;
}

.stat:first-child {
  padding-left: 0;
}

.stat-number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-light);
  line-height: 1;
}

.stat-plus {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--blue-light);
  vertical-align: super;
  margin-left: 2px;
}

.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--glass-border);
}

.hero-visual {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  padding-left: 40px;
}

.hero-card-float {
  position: relative;
  width: 340px;
  height: 380px;
}

.float-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid var(--glass-border);
  animation: ringRotate 20s linear infinite;
}

.float-ring--1 {
  inset: -30px;
  border-color: rgba(30, 115, 190, 0.3);
}

.float-ring--2 {
  inset: -60px;
  border-color: rgba(110, 193, 255, 0.15);
  animation-direction: reverse;
  animation-duration: 30s;
}

@keyframes ringRotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 24px;
  box-shadow: 0 40px 80px rgba(0,0,0,0.6), 0 0 60px rgba(30, 115, 190, 0.3);
  animation: heroFloat 6s ease-in-out infinite alternate;
}

@keyframes heroFloat {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-18px); }
}

.hero-card-tag {
  position: absolute;
  bottom: -16px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--orange), #e04a10);
  color: var(--white);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.82rem;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(255, 90, 31, 0.5);
  white-space: nowrap;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-indicator {
  width: 24px;
  height: 40px;
  border: 2px solid var(--glass-border);
  border-radius: 12px;
  display: flex;
  justify-content: center;
  padding-top: 6px;
}

.scroll-indicator span {
  width: 3px;
  height: 8px;
  background: var(--blue-light);
  border-radius: 2px;
  animation: scrollAnim 2s ease-in-out infinite;
}

@keyframes scrollAnim {
  0% { transform: translateY(0); opacity: 1; }
  100% { transform: translateY(12px); opacity: 0; }
}

.features {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: -20px auto 0;
  position: relative;
  z-index: 10;
  padding-bottom: 80px;
}

.feature-card {
  background: rgba(13, 27, 46, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  padding: 28px 24px;
  backdrop-filter: blur(12px);
  transition: var(--transition);
  animation-delay: var(--delay, 0s);
}

.feature-card:hover {
  transform: translateY(-6px);
  border-color: rgba(110, 193, 255, 0.3);
  box-shadow: 0 20px 40px rgba(0,0,0,0.3), 0 0 30px rgba(30, 115, 190, 0.15);
}

.feature-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(30, 115, 190, 0.2), rgba(110, 193, 255, 0.1));
  border: 1px solid rgba(110, 193, 255, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--blue-light);
}

.feature-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.feature-card p {
  font-size: 0.87rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.products {
  padding: 80px 0 100px;
}

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

/* Skeleton loader */
.products-skeleton {
  display: contents;
}
.skeleton-card {
  background: rgba(13, 27, 46, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  aspect-ratio: 3 / 4;
  overflow: hidden;
  position: relative;
}
.skeleton-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(110,193,255,0.05) 50%, transparent 100%);
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.product-card {
  background: rgba(13, 27, 46, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  animation-delay: var(--delay, 0s);
}

.product-card:hover {
  transform: translateY(-8px);
  border-color: rgba(110, 193, 255, 0.35);
  box-shadow: 0 30px 60px rgba(0,0,0,0.4), 0 0 40px rgba(30, 115, 190, 0.15);
}

.product-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: rgba(27, 38, 59, 0.8);
}

.product-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-img-wrap img {
  transform: scale(1.08);
}

.product-overlay {
  position: absolute;
  inset: 0;
  background: rgba(13, 27, 46, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition);
  backdrop-filter: blur(4px);
}

.product-card:hover .product-overlay {
  opacity: 1;
}

.btn-overlay {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #1557a0);
  border: none;
  color: var(--white);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  transform: scale(0.8);
  box-shadow: 0 8px 24px rgba(30, 115, 190, 0.6);
}

.product-card:hover .btn-overlay {
  transform: scale(1);
}

.product-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background: linear-gradient(135deg, var(--blue), #1557a0);
  color: var(--white);
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.product-badge--hot {
  background: linear-gradient(135deg, var(--orange), #e04a10);
  box-shadow: 0 4px 16px rgba(255, 90, 31, 0.5);
}

.product-info {
  padding: 20px;
}

.product-cat {
  font-size: 0.75rem;
  color: var(--blue-light);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.product-name {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  margin: 6px 0 14px;
  line-height: 1.3;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.product-price {
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.btn-cart {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(30, 115, 190, 0.2), rgba(110, 193, 255, 0.1));
  border: 1px solid rgba(110, 193, 255, 0.25);
  color: var(--blue-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  flex-shrink: 0;
}

.btn-cart:hover {
  background: linear-gradient(135deg, var(--blue), #1557a0);
  color: var(--white);
  border-color: transparent;
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(30, 115, 190, 0.5);
}

.cta-banner {
  position: relative;
  overflow: hidden;
  padding: 70px 0;
}

.cta-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(30, 115, 190, 0.2) 0%, rgba(13, 27, 46, 0.9) 50%, rgba(255, 90, 31, 0.1) 100%);
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
}

.cta-orb {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(30, 115, 190, 0.2) 0%, transparent 70%);
  left: -100px;
  top: 50%;
  transform: translateY(-50%);
}

.cta-inner {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-text h2 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 8px;
}

.cta-text p {
  color: var(--text-secondary);
  font-size: 1rem;
}

.about {
  padding: 100px 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-imgs {
  position: relative;
  height: 500px;
}

.about-img-main {
  position: absolute;
  top: 0;
  left: 0;
  width: 72%;
  height: 78%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--glass-border);
}

.about-img-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-img-secondary {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 55%;
  height: 55%;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--glass-border);
  border: 2px solid rgba(110, 193, 255, 0.25);
}

.about-img-secondary img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge-float {
  position: absolute;
  bottom: 60px;
  left: -20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(13, 27, 46, 0.95);
  border: 1px solid var(--glass-border);
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--blue-light);
  backdrop-filter: blur(16px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
  animation: badgeFloat 4s ease-in-out infinite alternate;
}

@keyframes badgeFloat {
  0% { transform: translateY(0); }
  100% { transform: translateY(-10px); }
}

.about-content p {
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-content .section-title {
  margin-bottom: 20px;
}

.about-features {
  margin-top: 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.about-feat {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.about-feat-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(30, 115, 190, 0.25), rgba(110, 193, 255, 0.1));
  border: 1px solid rgba(110, 193, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
  flex-shrink: 0;
}

.contact {
  padding: 100px 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: rgba(13, 27, 46, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 40px;
  backdrop-filter: blur(12px);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group textarea {
  background: rgba(27, 38, 59, 0.6);
  border: 1.5px solid var(--glass-border);
  border-radius: var(--radius-sm);
  padding: 13px 16px;
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  transition: var(--transition);
  resize: none;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(255,255,255,0.28);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--blue-light);
  background: rgba(27, 38, 59, 0.9);
  box-shadow: 0 0 0 3px rgba(110, 193, 255, 0.1);
}

.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.3);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  color: #86efac;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 16px;
}

.form-success.show {
  display: flex;
}

.form-error {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-size: 0.9rem;
  font-weight: 500;
  margin-top: 16px;
  animation: fadeIn 0.3s ease;
}

.btn-spinner {
  display: inline-block;
  width: 18px;
  height: 18px;
  border: 2.5px solid rgba(255, 255, 255, 0.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.contact-info-card {
  background: rgba(13, 27, 46, 0.7);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 36px 32px;
  backdrop-filter: blur(12px);
  position: sticky;
  top: 100px;
}

.contact-info-card h3 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.contact-info-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 28px;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
  color: var(--white);
  padding: 14px 16px;
  border-radius: 12px;
  border: 1px solid var(--glass-border);
  background: rgba(27, 38, 59, 0.4);
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transition);
}

.contact-link:hover {
  border-color: rgba(110, 193, 255, 0.35);
  background: rgba(30, 115, 190, 0.15);
  transform: translateX(4px);
  color: var(--blue-light);
}

.contact-link-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(30, 115, 190, 0.25), rgba(110, 193, 255, 0.1));
  border: 1px solid rgba(110, 193, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--blue-light);
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-link:hover .contact-link-icon {
  background: linear-gradient(135deg, var(--blue), #1557a0);
  color: var(--white);
  border-color: transparent;
}

.footer {
  position: relative;
}

.footer-top {
  line-height: 0;
}

.footer-wave svg {
  display: block;
  width: 100%;
  height: 80px;
}

.footer-body {
  background: var(--dark-2);
  border-top: 1px solid var(--glass-border);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--glass-border);
}

.footer-logo {
  height: 44px;
  width: auto;
  object-fit: contain;
  margin-bottom: 16px;
  display: block;
}

.footer-brand p {
  font-size: 0.88rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  max-width: 280px;
}

.footer-socials {
  display: flex;
  gap: 10px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--glass);
  border: 1px solid var(--glass-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  text-decoration: none;
  transition: var(--transition);
}

.footer-socials a:hover {
  background: linear-gradient(135deg, var(--blue), #1557a0);
  color: var(--white);
  border-color: transparent;
  transform: translateY(-2px);
}

.footer-nav h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue-light);
  margin-bottom: 20px;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-nav a {
  text-decoration: none;
  color: var(--text-muted);
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-nav a:hover {
  color: var(--white);
  padding-left: 4px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-dev {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.footer-dev a {
  color: var(--blue-light);
  text-decoration: none;
  font-weight: 600;
  transition: var(--transition);
}

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

.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  transition-delay: var(--delay, 0s);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-up.visible,
.reveal-left.visible,
.reveal-right.visible {
  opacity: 1;
  transform: translate(0);
}

@media (max-width: 1100px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

@media (max-width: 900px) {
  .hero {
    flex-direction: column;
    text-align: center;
    padding: 100px 0 60px;
    gap: 48px;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero-badge {
    margin: 0 auto 28px;
  }

  .hero-desc {
    margin: 0 auto 36px;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-stats {
    justify-content: center;
  }

  .hero-visual {
    padding-left: 0;
  }

  .hero-card-float {
    width: 260px;
    height: 290px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .about-imgs {
    height: 360px;
  }

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

  .contact-info-card {
    position: static;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 700px) {
  .nav-links,
  .btn-nav {
    display: none;
  }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(13, 27, 46, 0.97);
    backdrop-filter: blur(20px);
    z-index: 999;
    align-items: center;
    justify-content: center;
    gap: 8px;
  }

  .nav-links.open .nav-link {
    font-size: 1.4rem;
    padding: 14px 28px;
  }

  .hamburger {
    display: flex;
    z-index: 1000;
  }

  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .features {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .contact-form {
    padding: 28px 20px;
  }

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

  .cta-inner {
    flex-direction: column;
    text-align: center;
  }

  .about-badge-float {
    left: 0;
  }

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

@media (max-width: 460px) {
  .products-grid {
    grid-template-columns: 1fr;
  }

  .hero-card-float {
    width: 220px;
    height: 240px;
  }

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