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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, sans-serif;
  background: #050505;
  color: white;
  line-height: 1.6;
}

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

.container {
  width: min(1100px, 90%);
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(5, 5, 5, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 43, 43, 0.18);
}

.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

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

.logo img {
  height: 38px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 6px rgba(255, 0, 0, 0.6));
}

.logo-text {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 0.5px;
}

.logo-text span {
  color: #ff2b2b;
}

nav {
  display: flex;
  gap: 24px;
}

nav a {
  color: #d1d5db;
  font-weight: 600;
}

nav a:hover {
  color: white;
}

.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: #050505;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.45;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(circle at top left, rgba(255, 0, 0, 0.35), transparent 35%),
    linear-gradient(90deg, rgba(5, 5, 5, 0.92), rgba(5, 5, 5, 0.65), rgba(5, 5, 5, 0.88));
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 760px;
}

.badge {
  display: inline-block;
  margin-bottom: 18px;
  padding: 8px 14px;
  background: rgba(255, 43, 43, 0.15);
  color: #ff6b6b;
  border: 1px solid rgba(255, 43, 43, 0.4);
  border-radius: 999px;
  font-weight: 700;
}

h1 {
  font-size: clamp(42px, 7vw, 78px);
  line-height: 1.05;
  margin-bottom: 22px;
}

h2 {
  font-size: clamp(30px, 4vw, 48px);
  margin-bottom: 28px;
}

h3 {
  font-size: 22px;
}

.hero-text {
  max-width: 620px;
  color: #d1d5db;
  font-size: 20px;
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  border: none;
  border-radius: 999px;
  padding: 14px 24px;
  font-weight: 800;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn.primary {
  background: #ff2b2b;
  color: white;
  box-shadow: 0 0 20px rgba(255, 43, 43, 0.55);
}

.btn.secondary {
  background: transparent;
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(255, 43, 43, 0.75);
}

.section {
  padding: 90px 0;
}

.section.dark {
  background:
    radial-gradient(circle at center, rgba(255, 43, 43, 0.12), transparent 45%),
    #0b0b0b;
}

.features-grid,
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.card,
.price-card,
.contact-box {
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid rgba(255, 43, 43, 0.14);
  padding: 28px;
  border-radius: 24px;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.3),
    0 0 25px rgba(255, 0, 0, 0.08);
}

.card {
  font-size: 36px;
}

.card h3 {
  margin-top: 14px;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}

.split p {
  color: #d1d5db;
  font-size: 18px;
}

.check-list {
  list-style: none;
  display: grid;
  gap: 14px;
}

.check-list li {
  background: rgba(255, 255, 255, 0.07);
  padding: 16px 18px;
  border-radius: 16px;
  border: 1px solid rgba(255, 43, 43, 0.12);
}

.check-list li::before {
  content: "✔";
  color: #ff2b2b;
  margin-right: 10px;
}

.price-card {
  text-align: center;
  position: relative;
}

.price-card.popular {
  border-color: #ff2b2b;
  transform: translateY(-10px);
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.35),
    0 0 30px rgba(255, 43, 43, 0.2);
}

.tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 6px 12px;
  background: #ff2b2b;
  color: white;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 800;
}

.price {
  font-size: 44px;
  font-weight: 900;
  color: #ff2b2b;
  margin: 18px 0 24px;
  text-shadow: 0 0 14px rgba(255, 43, 43, 0.45);
}

.contact-section {
  background:
    radial-gradient(circle at center, rgba(255, 43, 43, 0.18), transparent 45%),
    #050505;
}

.contact-box {
  max-width: 720px;
  margin: 0 auto;
}

.contact-box p {
  color: #d1d5db;
  margin-bottom: 24px;
}

form {
  display: grid;
  gap: 14px;
}

input,
select,
textarea {
  width: 100%;
  padding: 15px 16px;
  border-radius: 14px;
  border: 1px solid rgba(255, 43, 43, 0.18);
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-size: 16px;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: #ff2b2b;
  box-shadow: 0 0 16px rgba(255, 43, 43, 0.28);
}

select option {
  color: #050505;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.small {
  font-size: 14px;
  margin-top: 18px;
}

.small a {
  color: #ff6b6b;
}

.contact-icons {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 20px;
}

.contact-icons a {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: white;
  font-size: 20px;
  transition: 0.25s ease;
  border: 1px solid rgba(255, 43, 43, 0.2);
}

.contact-icons a:hover {
  background: #ff2b2b;
  color: white;
  transform: translateY(-3px);
  box-shadow: 0 0 15px rgba(255, 43, 43, 0.6);
}

footer {
  text-align: center;
  padding: 28px;
  color: #9ca3af;
  background: #030303;
  border-top: 1px solid rgba(255, 43, 43, 0.14);
}

@media (max-width: 900px) {
  .features-grid,
  .pricing-grid,
  .split {
    grid-template-columns: 1fr 1fr;
  }

  nav {
    display: none;
  }
}

@media (max-width: 600px) {
  .features-grid,
  .pricing-grid,
  .split {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    padding: 90px 0;
  }

  .section {
    padding: 64px 0;
  }

  .price-card.popular {
    transform: none;
  }
}

@media (max-width: 600px) {
  .hero {
    min-height: 75vh;
    padding: 80px 0;
  }

  .hero-video {
    opacity: 0.32;
  }

  .hero-overlay {
    background:
      radial-gradient(circle at top, rgba(255, 0, 0, 0.32), transparent 40%),
      linear-gradient(180deg, rgba(5, 5, 5, 0.82), rgba(5, 5, 5, 0.9));
  }
}