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

:root {
  --bg-color: #050505;
  --text-color: #e0e0e0;
  --accent-color: #00ff88;
  --secondary-color: #00ccff;
  --tertiary-color: #ff00ff;
  --card-bg: #0a0a0a;
  --font-main:
    "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
  margin: 0;
  background-color: var(--bg-color);
  color: var(--text-color);
  font-family: var(--font-main);
  overflow-x: hidden;
  line-height: 1.6;
  position: relative;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(
      0deg,
      transparent 24%,
      rgba(255, 0, 255, 0.05) 25%,
      rgba(255, 0, 255, 0.05) 26%,
      transparent 27%,
      transparent 74%,
      rgba(255, 0, 255, 0.05) 75%,
      rgba(255, 0, 255, 0.05) 76%,
      transparent 77%,
      transparent
    ),
    linear-gradient(
      90deg,
      transparent 24%,
      rgba(0, 255, 136, 0.03) 25%,
      rgba(0, 255, 136, 0.03) 26%,
      transparent 27%,
      transparent 74%,
      rgba(0, 255, 136, 0.03) 75%,
      rgba(0, 255, 136, 0.03) 76%,
      transparent 77%,
      transparent
    );
  background-size: 50px 50px;
  pointer-events: none;
  z-index: 1;
  opacity: 0.3;
}

body::after {
  content: "";
  position: fixed;
  width: 400px;
  height: 400px;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.15) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
  display: none;
  filter: blur(80px);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  position: relative;
  z-index: 2;
}

h1,
h2,
h3 {
  margin: 0;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  position: relative;
  padding: 120px 0 80px;
  z-index: 2;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 1000px;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.08) 0%,
    transparent 70%
  );
  filter: blur(100px);
  z-index: -1;
}

.hero-tagline {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-color);
  margin-bottom: 25px;
  opacity: 0;
  animation: fadeInDown 0.8s ease-out forwards;
  font-weight: 600;
}

.hero-title {
  font-size: 64px;
  font-size: clamp(48px, 10vw, 100px);
  line-height: 1.05;
  background: linear-gradient(135deg, #ffffff 0%, #888888 50%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: transparent;
  margin-bottom: 30px;
  opacity: 0;
  animation: slideUpBig 1s ease-out 0.15s forwards;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-desc {
  max-width: 720px;
  font-size: 18px;
  color: #999;
  margin-bottom: 50px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.3s forwards;
  line-height: 1.7;
}

.btn-group {
  display: flex;
  margin: -10px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.5s forwards;
  flex-wrap: wrap;
}

.btn-group > * {
  margin: 10px;
}

.btn-primary {
  position: relative;
  padding: 16px 45px;
  background: transparent;
  border: 2px solid var(--accent-color);
  color: var(--accent-color);
  text-decoration: none;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  cursor: pointer;
  font-weight: 600;
  overflow: hidden;
  display: inline-block;
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--accent-color);
  z-index: -1;
  transition: left 0.4s cubic-bezier(0.23, 1, 0.32, 1);
}

.btn-primary:hover {
  color: #000;
  box-shadow:
    0 0 30px rgba(0, 255, 136, 0.5),
    inset 0 0 20px rgba(0, 255, 136, 0.2);
  transform: translateY(-2px);
}

.btn-primary:hover::before {
  left: 0;
}

.btn-secondary {
  padding: 16px 45px;
  background: transparent;
  border: 2px solid #333;
  color: #999;
  text-decoration: none;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  transition: all 0.3s ease;
  cursor: pointer;
  font-weight: 600;
  display: inline-block;
}

.btn-secondary:hover {
  border-color: var(--secondary-color);
  color: var(--secondary-color);
  box-shadow: 0 0 20px rgba(0, 204, 255, 0.3);
  transform: translateY(-2px);
}

.services-section {
  padding: 100px 0;
  position: relative;
  z-index: 2;
}

.section-header {
  margin-bottom: 80px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.section-label {
  font-size: 13px;
  color: #555;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 15px;
  display: inline-block;
  border-bottom: 1px solid #222;
  padding-bottom: 10px;
}

.section-title {
  font-size: 44px;
  font-size: clamp(36px, 6vw, 56px);
  color: #fff;
  line-height: 1.2;
  margin-top: 20px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 25px;
}

.service-card {
  background: rgba(10, 10, 10, 0.95);
  border: 1px solid #1a1a1a;
  padding: 45px;
  transition: all 0.4s cubic-bezier(0.23, 1, 0.32, 1);
  position: relative;
  overflow: hidden;
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
  text-decoration: none;
  color: inherit;
}

@supports (backdrop-filter: blur(10px)) or (-webkit-backdrop-filter: blur(10px)) {
  .service-card {
    background: linear-gradient(
      135deg,
      rgba(10, 10, 10, 0.8) 0%,
      rgba(20, 20, 20, 0.5) 100%
    );
  }
}

.service-card:nth-child(1) {
  animation-delay: 0.1s;
}
.service-card:nth-child(2) {
  animation-delay: 0.2s;
}
.service-card:nth-child(3) {
  animation-delay: 0.3s;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(0, 255, 136, 0.1),
    transparent
  );
  transition: left 0.6s ease;
  z-index: 0;
}

.service-card:hover::before {
  left: 100%;
}

.service-card::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(
    90deg,
    transparent,
    var(--secondary-color),
    transparent
  );
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 1;
}

.service-card:hover::after {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  border-color: rgba(0, 204, 255, 0.3);
  box-shadow: 0 20px 50px rgba(0, 255, 136, 0.1);
}

.service-card--sast {
  grid-column: span 2;
  border-color: rgba(0, 255, 136, 0.35);
  background: linear-gradient(
    135deg,
    rgba(0, 255, 136, 0.16) 0%,
    rgba(7, 20, 13, 0.95) 70%
  );
}

.service-card--sast:hover {
  border-color: rgba(0, 255, 136, 0.6);
  box-shadow: 0 25px 60px rgba(0, 255, 136, 0.2);
}

.service-card--sast .card-number,
.service-card--sast h3 {
  color: #b9ffd9;
}

.card-content {
  position: relative;
  z-index: 2;
}

.card-number {
  font-size: 13px;
  color: #444;
  margin-bottom: 25px;
  font-family: "Courier New", monospace;
  font-weight: 600;
  letter-spacing: 0.1em;
}

.service-card h3 {
  font-size: 28px;
  margin-bottom: 18px;
  color: #fff;
  font-weight: 700;
}

.service-card p {
  font-size: 15px;
  color: #888;
  margin-bottom: 25px;
  line-height: 1.8;
}

.card-tags {
  display: flex;
  margin: -5px;
  flex-wrap: wrap;
}

.card-tags > * {
  margin: 5px;
}

.tag {
  font-size: 11px;
  padding: 7px 14px;
  border: 1px solid #333;
  border-radius: 25px;
  color: #666;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  transition: all 0.3s ease;
}

.service-card:hover .tag {
  border-color: var(--accent-color);
  color: var(--accent-color);
}

.hero--inner {
  min-height: auto;
  padding: 140px 0 60px;
}

.content-section {
  padding: 40px 0;
}

.text-card {
  border: 1px solid #1a1a1a;
  border-radius: 16px;
  padding: 26px;
  background: rgba(10, 10, 10, 0.85);
}

.text-card p {
  color: #a0a0a0;
  line-height: 1.8;
  font-size: 16px;
}

.text-card p + p {
  margin-top: 14px;
}

.services-section--compact {
  padding-top: 80px;
}

.services-inline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-bottom: 28px;
}

.services-inline-item {
  border: 1px solid #1a1a1a;
  border-radius: 14px;
  background: rgba(10, 10, 10, 0.8);
  padding: 20px;
}

.services-inline-item h3 {
  font-size: 20px;
  margin-bottom: 8px;
}

.services-inline-item p {
  color: #999;
  font-size: 14px;
}

.cta-section {
  padding: 100px 0;
  text-align: center;
  position: relative;
  z-index: 2;
}

.cta-section h2 {
  font-size: 44px;
  font-size: clamp(36px, 6vw, 56px);
  margin-bottom: 30px;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out forwards;
}

.cta-section p {
  font-size: 18px;
  color: #888;
  margin-bottom: 40px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  opacity: 0;
  animation: fadeInUp 0.8s ease-out 0.1s forwards;
}

.contact-form {
  background: rgba(10, 10, 10, 0.95);
  border: 1px solid #1a1a1a;
  border-radius: 18px;
  padding: 32px 28px;
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
}

@supports (backdrop-filter: blur(12px)) or (-webkit-backdrop-filter: blur(12px)) {
  .contact-form {
    background: rgba(10, 10, 10, 0.8);
  }
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
}

.form-group > * + * {
  margin-top: 8px;
}

.form-group label {
  font-size: 13px;
  color: #aaa;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.form-group input,
.form-group textarea {
  background: rgba(5, 5, 5, 0.9);
  border: 1px solid #1f1f1f;
  border-radius: 10px;
  padding: 10px 12px;
  color: #e0e0e0;
  font-family: var(--font-main);
  font-size: 14px;
  outline: none;
  transition:
    border-color 0.2s ease,
    box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: #555;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 1px rgba(0, 255, 136, 0.4);
  background-color: #050505;
}

.form-footer {
  margin-top: 24px;
  display: flex;
  align-items: center;
  margin-left: -8px;
  margin-right: -8px;
  flex-wrap: wrap;
}

.form-footer > * {
  margin-left: 8px;
  margin-right: 8px;
}

.form-note {
  font-size: 12px;
  color: #666;
}

.form-status {
  margin-top: 16px;
  font-size: 13px;
}

.form-status.success {
  color: var(--accent-color);
}

.form-status.error {
  color: #ff4d4f;
}

footer {
  padding: 60px 0;
  border-top: 1px solid #1a1a1a;
  text-align: center;
  font-size: 13px;
  color: #555;
  position: relative;
  z-index: 2;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 40px;
  margin-bottom: 40px;
  text-align: left;
}

.footer-content--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.comparison-v3 {
  padding: 90px 0 30px;
}

.v3-wrap {
  width: 100%;
  background: #08090d;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.v3-topbar {
  padding: 18px 36px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  gap: 12px;
}

.v3-topbar-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.v3-topbar h2 {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.5);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-left: auto;
}

.v3-cols {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.v3-col {
  border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.v3-col:last-child {
  border-right: none;
}

.v3-col-head {
  padding: 28px 24px 22px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  position: relative;
  overflow: hidden;
}

.v3-col-head::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 24px;
  right: 24px;
  height: 1px;
}

.v3-col-num {
  font-size: 48px;
  font-weight: 800;
  line-height: 1;
  opacity: 0.07;
  position: absolute;
  right: 18px;
  top: 16px;
}

.v3-col-label {
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 8px;
}

.v3-col-name {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 4px;
}

.v3-col-desc {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.3);
  line-height: 1.4;
}

.v3-section {
  padding: 20px 24px 0;
}

.v3-section-title {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 7px;
}

.v3-section-title::after {
  content: "";
  flex: 1;
  height: 1px;
  background: currentColor;
  opacity: 0.15;
}

.v3-item-row {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 7px 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.4;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.v3-item-row:last-child {
  border-bottom: none;
}

.v3-bullet {
  flex-shrink: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  margin-top: 5px;
}

.v3-pros-section {
  padding-bottom: 8px;
}

.v3-cons-section {
  padding: 16px 24px 24px;
}

.v3-divider {
  margin: 0 24px;
  height: 1px;
  background: rgba(255, 255, 255, 0.06);
}

.v3-c0 {
  --accent: #ffb830;
}

.v3-c1 {
  --accent: #00d4ff;
}

.v3-c2 {
  --accent: #39d98a;
}

.v3-c3 {
  --accent: #b66dff;
  background: rgba(182, 109, 255, 0.02);
}

.v3-col-label {
  color: var(--accent);
}

.v3-col-head::after {
  background: var(--accent);
  opacity: 0.4;
}

.v3-section-title.pros {
  color: var(--accent);
}

.v3-section-title.cons {
  color: #ff4d6d;
}

.v3-bullet.pro {
  background: var(--accent);
}

.v3-bullet.con {
  background: #ff4d6d;
}

.v3-col-num {
  color: var(--accent);
}

.v3-topbar-dot:nth-child(1) {
  background: #ff5f57;
}

.v3-topbar-dot:nth-child(2) {
  background: #febc2e;
}

.v3-topbar-dot:nth-child(3) {
  background: #28c840;
}

.v3-recommended-banner {
  background: linear-gradient(
    90deg,
    rgba(182, 109, 255, 0.15),
    rgba(0, 212, 255, 0.1)
  );
  border-top: 1px solid rgba(182, 109, 255, 0.3);
  margin-top: -1px;
  padding: 6px 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.v3-rec-badge {
  font-size: 9px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 100px;
  background: linear-gradient(90deg, #00d4ff, #b66dff);
  color: #000;
}

.v3-rec-text {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.45);
}

.footer-col h4 {
  color: #fff;
  margin-bottom: 20px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 12px;
}

.footer-col a {
  color: #666;
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-col a:hover {
  color: var(--accent-color);
}
.w-full {
  max-width: 100%;
}
.footer-bottom {
  border-top: 1px solid #1a1a1a;
  padding-top: 30px;
  color: #555;
}

.video-carousel {
  position: relative;
  overflow: hidden;
  max-width: 100%;
}

.video-track {
  display: flex;
  transition: transform 0.5s ease;
}

.video-track .feature-video {
  width: 100%;
  flex-shrink: 0;
}

.carousel-dots {
  display: flex;
  justify-content: center;
  margin: 12px 0;
  gap: 8px;
}
.carousel-dots {
  display: flex;
  justify-content: center;
  margin-top: 12px;
  gap: 12px;
  position: relative;
}

.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.25s ease;
  z-index: 1;
}

.carousel-dots .dot.active {
  background: var(--accent-color);
  transform: scale(1.3);
  z-index: 2;
  transition:
    transform 0.35s ease,
    left 0.35s ease,
    background 0.35s ease;
}
.carousel-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.25s ease;
}

.carousel-dots .dot.active {
  background: var(--accent-color);
  transform: scale(1.3);
}

.feature-video {
  width: 100%;
  height: auto;
  display: block;
}
@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.cursor-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  background: radial-gradient(
    circle,
    rgba(0, 255, 136, 0.2) 0%,
    transparent 70%
  );
  pointer-events: none;
  z-index: 0;
  filter: blur(100px);
  transform: translate(-50%, -50%);
  display: none;
}

@media (max-width: 768px) {
  .hero-title {
    font-size: 40px;
  }

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

  .service-card {
    padding: 28px;
  }

  .service-card--sast {
    grid-column: auto;
  }

  .services-inline {
    grid-template-columns: 1fr;
  }

  .v3-cols {
    grid-template-columns: 1fr;
  }

  .v3-topbar h2 {
    display: none;
  }

  .btn-primary,
  .btn-secondary {
    width: 100%;
    max-width: 300px;
  }

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