:root {
  --primary: #6366f1;
  --primary-hover: #4f46e5;
  --secondary: #ec4899;
  --accent: #f59e0b;
  --bg-dark: #0f172a;
  --bg-soft: #1e293b;
  --text-light: #f8fafc;
  --text-muted: #94a3b8;
  --white: #ffffff;
  --radius-lg: 24px;
  --radius-md: 16px;
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.2);
}

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
}

h1,
h2,
h3,
h4,
.brand-text {
  font-family: "Outfit", sans-serif;
  margin: 0 0 10px;
  font-weight: 700;
}

.container {
  width: min(1200px, 92%);
  margin-inline: auto;
}

/* NAV */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  backdrop-filter: blur(16px);
  background: rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: 0.3s;
}
.nav-wrap {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--white);
}
.brand-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  font-size: 1.4rem;
}
.brand-text {
  font-size: 1.5rem;
  letter-spacing: -0.5px;
}

.nav-menu {
  display: flex;
  gap: 32px;
}
.nav-menu a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 1rem;
  transition: 0.2s;
}
.nav-menu a:hover {
  color: var(--primary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 15px;
}
.hamburger {
  display: none;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--white);
  width: 44px;
  height: 44px;
  border-radius: 10px;
  font-size: 1.2rem;
  cursor: pointer;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 12px 24px;
  cursor: pointer;
  border: none;
}
.btn-primary {
  color: #fff;
  background: linear-gradient(90deg, var(--primary), var(--primary-hover));
  box-shadow: 0 10px 20px rgba(99, 102, 241, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(99, 102, 241, 0.4);
}
.btn-secondary {
  color: var(--white);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--bg-dark);
}
.btn-white:hover {
  transform: translateY(-2px);
  background: #f1f5f9;
}
.btn-lg {
  padding: 16px 36px;
  font-size: 1.1rem;
}

/* HERO */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(99, 102, 241, 0.15), transparent 40%),
    radial-gradient(circle at 20% 80%, rgba(236, 72, 153, 0.1), transparent 40%);
  z-index: -1;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.badge {
  display: inline-block;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(99, 102, 241, 0.2);
}
.hero h1 {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero h1 span {
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p {
  color: var(--text-muted);
  font-size: 1.2rem;
  max-width: 580px;
  margin-bottom: 32px;
}
.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  position: relative;
  border-radius: var(--radius-lg);
  padding: 12px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  box-shadow: var(--shadow-lg);
}
.hero-image img {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  max-height: 600px;
  object-fit: cover;
  object-position: center top;
  border-radius: calc(var(--radius-lg) - 8px);
}
.rating-card {
  position: absolute;
  right: -20px;
  bottom: 40px;
  background: var(--bg-soft);
  backdrop-filter: blur(12px);
  border-radius: 16px;
  padding: 16px 20px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.rating-card small {
  display: block;
  color: var(--text-muted);
  font-size: 0.8rem;
}
.rating-card strong {
  font-size: 1.1rem;
  color: var(--white);
}

/* SECTIONS */
.section {
  padding: 100px 0;
}
.section-soft {
  background: var(--bg-soft);
}
.section-head {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 60px;
}
.section-head h2 {
  font-size: clamp(2.2rem, 4vw, 3rem);
  margin-bottom: 16px;
}
.section-head p {
  color: var(--text-muted);
  font-size: 1.1rem;
}

.cards-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: 0.3s;
}
.card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--primary);
}
.icon {
  width: 54px;
  height: 54px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: rgba(99, 102, 241, 0.1);
  color: var(--primary);
  font-size: 1.5rem;
  margin-bottom: 20px;
}
.icon.mint {
  background: rgba(236, 72, 153, 0.1);
  color: var(--secondary);
}
.card h3 {
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.card p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 20px;
}
.price {
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
  display: block;
}

/* TESTIMONIAL */
.testimonial-slider {
  display: grid;
  grid-template-columns: 50px 1fr 50px;
  align-items: center;
  gap: 24px;
}
.slider-btn {
  width: 50px;
  height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  cursor: pointer;
  font-size: 1.5rem;
  transition: 0.3s;
  display: grid;
  place-items: center;
}
.slider-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
}
.testimonial-track {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius-lg);
  padding: 40px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.testimonial {
  display: none;
  text-align: center;
  max-width: 800px;
}
.testimonial.active {
  display: block;
  animation: fadeIn 0.5s ease;
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.testimonial img {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 20px;
  border: 3px solid var(--primary);
}
.testimonial p {
  font-size: 1.3rem;
  font-style: italic;
  color: var(--white);
  margin-bottom: 16px;
}
.testimonial h4 {
  color: var(--primary);
  font-size: 1.1rem;
}

/* GALLERY */
.gallery {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.gallery img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-md);
  transition: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: grayscale(40%);
}
.gallery img:hover {
  transform: scale(1.03);
  filter: grayscale(0%);
}
.gallery img:nth-child(2),
.gallery img:nth-child(5) {
  height: 400px;
}

/* CTA */
.cta-band {
  border-radius: var(--radius-lg);
  padding: 60px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.1);
  top: -150px;
  right: -50px;
  border-radius: 50%;
}
.cta-band h3 {
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  margin-bottom: 12px;
}
.cta-band p {
  font-size: 1.1rem;
  opacity: 0.9;
  max-width: 500px;
}

/* FOOTER */
.footer {
  padding: 100px 0 40px;
  background: var(--bg-dark);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
}
.footer h4 {
  color: var(--white);
  font-size: 1.2rem;
  margin-bottom: 24px;
}
.footer ul {
  list-style: none;
  padding: 0;
}
.footer li {
  margin-bottom: 12px;
}
.footer a {
  color: var(--text-muted);
  text-decoration: none;
  transition: 0.2s;
}
.footer a:hover {
  color: var(--primary);
}
.socials {
  display: flex;
  gap: 12px;
}
.socials a {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.05);
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.socials a:hover {
  background: var(--primary);
  color: white;
}
.mt-12 { margin-top: 12px; }
.copyright {
  margin-top: 80px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  text-align: center;
}

/* ANIMATION */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-up.show {
  opacity: 1;
  transform: translateY(0);
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .cards-4 { grid-template-columns: repeat(2, 1fr); }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero h1, .hero p { margin-inline: auto; }
  .hero-buttons { justify-content: center; }
  .footer-grid { grid-template-columns: 1.5fr 1fr; gap: 40px; }
  .hero-image { max-width: 600px; margin-inline: auto; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: 0;
    right: 0;
    top: 80px;
    background: var(--bg-soft);
    padding: 30px;
    display: none;
    flex-direction: column;
    gap: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  .nav-menu.open { display: flex; }
  .hamburger { display: grid; place-items: center; }
  .nav-actions .btn { display: none; }
  .cards-4, .gallery, .footer-grid { grid-template-columns: 1fr; }
  .cta-band { padding: 40px; flex-direction: column; text-align: center; }
  .testimonial-slider { grid-template-columns: 1fr; }
}