:root {
  --bg-dark: #050505;
  --bg-card: #0d0d0d;
  --accent: #ffffff;
  --accent-muted: #666666;
  --text-main: #ffffff;
  --text-dim: #a0a0a0;
  --border: rgba(255, 255, 255, 0.08);
  --font-display: "Syncopate", sans-serif;
  --font-body: "Inter", sans-serif;
  --header-height: 90px;
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-dark);
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  font-weight: 700;
}

.section-title {
  font-size: clamp(2.2rem, 6vw, 4rem);
  margin-bottom: 4rem;
  text-align: center;
  line-height: 1.1;
}

.section-title::after {
  content: "";
  display: block;
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin: 2rem auto 0;
  opacity: 0.3;
}

/* Navigation */
header {
  height: var(--header-height);
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(5, 5, 5, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 5%;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.logo img {
  height: 42px;
  width: auto;
  filter: brightness(1.1);
}

.nav-links {
  display: flex;
  gap: 3rem;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: var(--transition);
  opacity: 0.6;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--accent);
}

/* Hero Section */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
  background: #000;
}

.hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0.45;
  filter: grayscale(20%) contrast(1.1);
}

.hero-content {
  z-index: 1;
  padding: 0 20px;
  max-width: 1000px;
}

.hero h1 {
  font-size: clamp(3rem, 10vw, 7.5rem);
  line-height: 0.9;
  margin-bottom: 2rem;
  font-weight: 700;
  text-shadow: 0 10px 30px rgba(0,0,0,0.5);
}

.hero p {
  font-size: clamp(0.8rem, 1.5vw, 1.1rem);
  margin-bottom: 3.5rem;
  font-weight: 400;
  letter-spacing: 0.5em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.9;
}

.btn-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  padding: 1.2rem 2.8rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition);
  font-size: 0.75rem;
  border: 1px solid var(--accent);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-dark);
}

.btn-primary:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 30px rgba(255,255,255,0.1);
}

.btn-outline {
  background: transparent;
  color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  color: var(--bg-dark);
}

/* Sections */
section {
  padding: 140px 8%;
  max-width: 1600px;
  margin: 0 auto;
}

.bg-alt {
  background-color: var(--bg-card);
  max-width: 100%;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 6rem;
  align-items: center;
}

.about-text p {
  margin-bottom: 2rem;
  font-weight: 300;
  color: var(--text-dim);
}

.about-image {
  position: relative;
}

.about-image img {
  width: 100%;
  filter: grayscale(100%) contrast(1.1);
  transition: var(--transition);
  border: 1px solid var(--border);
}

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

.about-image::after {
  content: "";
  position: absolute;
  top: 20px;
  right: -20px;
  bottom: -20px;
  left: 20px;
  border: 1px solid var(--accent);
  z-index: -1;
  opacity: 0.2;
}

/* Feature Cards */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  padding: 4rem 2.5rem;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.feature-card:hover {
  background: #111;
  border-color: rgba(255,255,255,0.3);
  transform: translateY(-5px);
}

.feature-card h4 {
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: var(--accent);
}

.feature-card p {
  color: var(--text-dim);
  font-size: 0.85rem;
  line-height: 1.8;
}

/* Pricing */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2.5rem;
  align-items: stretch;
}

.price-card {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  padding: 4rem 3rem;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.price-card.featured {
  border-color: var(--accent);
  background: #0a0a0a;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.price-header h4 {
  font-size: 0.7rem;
  color: var(--accent-muted);
  margin-bottom: 1rem;
}

.price-amount {
  font-size: 3.5rem;
  font-family: var(--font-display);
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

.price-features {
  list-style: none;
  margin-bottom: 3rem;
  flex-grow: 1;
}

.price-features li {
  padding: 1rem 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Gallery */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.gallery-item {
  aspect-ratio: 4/5;
  overflow: hidden;
  background: #000;
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.8;
  filter: grayscale(100%);
  transition: transform 0.8s cubic-bezier(0.16, 1, 0.3, 1), filter 0.5s ease, opacity 0.5s ease;
}

.gallery-item:hover img {
  transform: scale(1.08);
  filter: grayscale(0%);
  opacity: 1;
}

/* Form */
.contact-container {
  max-width: 700px;
  margin: 0 auto;
}

.form-control {
  width: 100%;
  background: #0f0f0f;
  border: 1px solid var(--border);
  padding: 1.2rem;
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.9rem;
  transition: var(--transition);
  margin-top: 0.5rem;
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  background: #151515;
}

/* Footer */
footer {
  padding: 100px 8% 50px;
  background: #000;
  border-top: 1px solid var(--border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 4rem;
  margin-bottom: 6rem;
}

.footer-info h3 {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.footer-info p {
  max-width: 400px;
  color: var(--text-dim);
}

.social-links a {
  color: var(--accent);
  font-size: 1.2rem;
  opacity: 0.5;
  transition: var(--transition);
}

.social-links a:hover {
  opacity: 1;
  transform: translateY(-3px);
}

.copyright {
  text-align: left;
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-muted);
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  header {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }
  section {
    padding: 80px 20px;
  }
  .hero h1 {
    font-size: 3.2rem;
  }
  .price-card {
    padding: 3rem 2rem;
  }
}