:root {
  --bg-body: #0f172a;
  --bg-card: #1e293b;
  --bg-card-hover: #334155;
  --primary-accent: #f59e0b;
  --primary-glow: rgba(245, 158, 11, 0.4);
  --secondary-accent: #10b981;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --border-light: rgba(255, 255, 255, 0.08);
  --nav-bg: rgba(15, 23, 42, 0.85);
  --shadow-card: 0 10px 15px -3px rgba(0, 0, 0, 0.3);
  --shadow-glow: 0 0 20px rgba(245, 158, 11, 0.15);
  --font-main: 'Segoe UI', system-ui, -apple-system, sans-serif;
  --radius-std: 12px;
  --radius-btn: 6px;
  --container-w: 1200px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
  font-family: var(--font-main);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  background-image: 
    radial-gradient(circle at 15% 50%, rgba(30, 41, 59, 0.5) 0%, transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(245, 158, 11, 0.03) 0%, transparent 25%);
}

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

a {
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

ul {
  list-style: none;
}

.wrapper-content {
  width: 90%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 1rem;
}

.top-bar-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
}

.main-navbar {
  background: var(--nav-bg);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-light);
  border-radius: 99px;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0.75rem 2rem;
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
}

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

.logo-link {
  display: flex;
  flex-direction: column;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.5px;
  text-transform: uppercase;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--primary-accent);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-weight: 600;
}

.menu-items {
  display: flex;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.5rem 0;
}

.nav-link:hover {
  color: var(--primary-accent);
}

.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: 0;
  left: 0;
  background-color: var(--primary-accent);
  transition: var(--transition);
}

.nav-link:hover::after {
  width: 100%;
}

.burger-menu, .hidden-trigger {
  display: none;
}

.content-wrapper section {
  padding: 5rem 0;
}

.banner-principal {
  padding-top: 10rem !important;
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
}

.banner-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.main-title {
  font-size: 3.5rem;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  background: linear-gradient(to right, #fff, #94a3b8);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.banner-desc p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.features-box {
  margin: 2rem 0;
  background: rgba(255, 255, 255, 0.03);
  padding: 1.5rem;
  border-radius: var(--radius-std);
  border-left: 3px solid var(--primary-accent);
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.check-list i {
  color: var(--secondary-accent);
}

.highlight-box {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--primary-accent);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.img-frame {
  position: relative;
  z-index: 1;
}

.img-frame img {
  border-radius: 20px;
  box-shadow: -20px 20px 0 rgba(245, 158, 11, 0.1);
  border: 1px solid var(--border-light);
  transform: perspective(1000px) rotateY(-5deg);
  transition: var(--transition);
}

.img-frame:hover img {
  transform: perspective(1000px) rotateY(0deg);
}

.section-head {
  margin-bottom: 4rem;
}

.section-head.centered {
  text-align: center;
}

.section-title {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: #fff;
}

.subtitle {
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.featured-card {
  background: linear-gradient(145deg, #1e293b, #0f172a);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-glow);
}

.card-header {
  background: rgba(245, 158, 11, 0.1);
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(245, 158, 11, 0.1);
}

.card-header h3 {
  color: var(--primary-accent);
  font-size: 1.5rem;
  margin: 0;
}

.badge-rec {
  background: var(--primary-accent);
  color: #0f172a;
  padding: 0.4rem 1rem;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
}

.card-body-grid {
  display: grid;
  grid-template-columns: 40% 60%;
  padding: 2rem;
  gap: 2rem;
}

.brand-img img {
  border-radius: 12px;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
}

.brand-details p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.btn-action {
  display: inline-block;
  background: var(--primary-accent);
  color: #0f172a;
  padding: 1rem 2.5rem;
  border-radius: var(--radius-btn);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 15px rgba(245, 158, 11, 0.3);
}

.btn-action:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.5);
  background: #fbbf24;
}

.grid-tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.tile-item {
  background: var(--bg-card);
  padding: 2rem;
  border-radius: var(--radius-std);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.tile-item:hover {
  transform: translateY(-5px);
  border-color: var(--primary-accent);
  background: var(--bg-card-hover);
}

.tile-icon {
  font-size: 2rem;
  color: var(--primary-accent);
  margin-bottom: 1rem;
}

.tile-item h3 {
  margin-bottom: 0.5rem;
  color: #fff;
}

.tile-item p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.alternate-bg {
  background: rgba(255, 255, 255, 0.02);
}

.split-layout {
  display: flex;
  align-items: center;
  gap: 4rem;
  margin-bottom: 4rem;
}

.split-layout.reverse {
  flex-direction: row-reverse;
}

.text-block {
  flex: 1;
}

.text-block h3 {
  color: var(--primary-accent);
  text-transform: uppercase;
  font-size: 0.9rem;
  letter-spacing: 1px;
  margin-bottom: 1rem;
}

.img-block {
  flex: 1;
}

.img-block img {
  border-radius: var(--radius-std);
  box-shadow: var(--shadow-card);
  filter: grayscale(20%);
  transition: var(--transition);
}

.img-block:hover img {
  filter: grayscale(0%);
}

.value-flex {
  display: flex;
  background: var(--bg-card);
  border-radius: 30px;
  overflow: hidden;
  border: 1px solid var(--border-light);
}

.value-img {
  flex: 1;
  min-height: 400px;
}

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

.value-content {
  flex: 1;
  padding: 4rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.reviews-slider {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.review-bubble {
  background: rgba(255, 255, 255, 0.03);
  padding: 2rem;
  border-radius: 0 20px 20px 20px;
  border: 1px solid var(--border-light);
  position: relative;
}

.review-bubble::before {
  content: '"';
  font-size: 4rem;
  color: rgba(255, 255, 255, 0.1);
  position: absolute;
  top: 10px;
  left: 20px;
  line-height: 1;
}

.review-text {
  font-style: italic;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
}

.reviewer {
  display: block;
  text-align: right;
  font-weight: 700;
  color: var(--primary-accent);
  font-size: 0.85rem;
}

.alert-box {
  background: linear-gradient(180deg, #3f1818 0%, #1a0a0a 100%);
  border: 1px solid #7f1d1d;
  padding: 3rem;
  border-radius: var(--radius-std);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.alert-box h3 {
  color: #fca5a5;
  margin-bottom: 1.5rem;
  text-transform: uppercase;
}

.final-warning {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px dashed #7f1d1d;
  color: #fecaca;
}

.site-footer {
  border-top: 1px solid var(--border-light);
  padding: 4rem 0 2rem;
  background: #020617;
  text-align: center;
}

.legal-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
}

.legal-links a {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.legal-links a:hover {
  color: #fff;
}

.copyright-area p {
  color: rgba(255, 255, 255, 0.2);
  font-size: 0.8rem;
}

@media (max-width: 992px) {
  .banner-grid, .card-body-grid, .split-layout, .value-flex {
    grid-template-columns: 1fr;
    flex-direction: column;
  }
  
  .banner-principal {
    padding-top: 8rem !important;
    text-align: center;
  }

  .banner-visual {
    order: -1;
  }

  .main-title {
    font-size: 2.5rem;
  }
  
  .split-layout.reverse {
    flex-direction: column;
  }
  
  .value-img {
    min-height: 250px;
  }
}

@media (max-width: 768px) {
  .burger-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
  }

  .burger-menu .bar {
    width: 25px;
    height: 2px;
    background-color: #fff;
  }

  .navigation-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-card);
    padding: 2rem;
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
    transition: var(--transition);
  }

  .menu-items {
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
  }

  .hidden-trigger:checked ~ .navigation-menu {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
  }

  .reviews-slider {
    grid-template-columns: 1fr;
  }

  .card-body-grid {
    padding: 1.5rem;
  }

  .legal-links {
    flex-direction: column;
    gap: 1rem;
  }
  
  .img-frame img {
    transform: none;
    box-shadow: none;
  }
}