/* === BASE STYLES === */:root {
  --color-bg-primary: #0a0612;
  --color-bg-secondary: #14092a;
  --color-bg-tertiary: #1d0f3a;
  --color-brand-primary: #6610ff;
  --color-brand-accent: #ff2dd1;
  --color-brand-glow: #c850ff;
  --color-neutral-100: #ffffff;
  --color-neutral-200: #e8e0ff;
  --color-neutral-300: #b8a8d8;
  --color-neutral-400: #8070a0;
  --color-success: #00ff9d;
  --color-warning: #ffcc00;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --shadow-glow: 0 0 60px rgba(200, 80, 255, 0.4);
  --shadow-card: 0 20px 60px rgba(0, 0, 0, 0.5);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --gradient-brand: linear-gradient(135deg, #6610ff 0%, #ff2dd1 100%);
  --gradient-glow: radial-gradient(circle, rgba(200, 80, 255, 0.4) 0%, transparent 70%);
}

* {
  box-sizing: border-box;
}

html, body {
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  background: var(--color-bg-primary);
  color: var(--color-neutral-200);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4 {
  color: var(--color-neutral-100);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  margin-bottom: var(--spacing-md);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: var(--spacing-md);
}

h3 {
  font-size: clamp(1.3rem, 2vw, 1.6rem);
  margin-bottom: var(--spacing-sm);
}

p {
  color: var(--color-neutral-200);
  margin-bottom: var(--spacing-sm);
}

a {
  color: var(--color-brand-accent);
  text-decoration: none;
  transition: color 0.3s;
}

a:hover {
  color: var(--color-brand-glow);
}

strong {
  color: var(--color-neutral-100);
  font-weight: 600;
}

ul, ol, dl {
  color: var(--color-neutral-200);
}

li {
  margin-bottom: 0.6rem;
}

.cta-button {
  align-items: center;
  background: var(--gradient-brand);
  border: none;
  border-radius: 100px;
  box-shadow: 0 10px 30px rgba(102, 16, 255, 0.5), 0 0 0 1px rgba(255, 255, 255, 0.1) inset;
  color: var(--color-neutral-100);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  justify-content: center;
  letter-spacing: 0.02em;
  overflow: hidden;
  padding: 1rem 2.2rem;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 0.3s, box-shadow 0.3s;
}

.cta-button::before {
  background: linear-gradient(135deg, rgba(255,255,255,0.3), transparent);
  content: '';
  height: 100%;
  left: -100%;
  position: absolute;
  top: 0;
  transition: left 0.5s;
  width: 100%;
}

.cta-button:hover {
  box-shadow: 0 15px 50px rgba(255, 45, 209, 0.6), 0 0 0 1px rgba(255, 255, 255, 0.2) inset;
  color: var(--color-neutral-100);
  transform: translateY(-3px);
}

.cta-button:hover::before {
  left: 100%;
}

.content-image {
  border-radius: var(--radius-lg);
  margin: var(--spacing-md) 0;
  overflow: hidden;
  position: relative;
}

.content-image img {
  display: block;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  transition: transform 0.6s;
  width: 100%;
}

.content-image:hover img {
  transform: scale(1.04);
}

.content-image.portrait {
  float: right;
  margin: 0 0 var(--spacing-md) var(--spacing-md);
  max-width: 380px;
  width: 40%;
}

.content-image.wide {
  width: 100%;
}

.info-card {
  background: linear-gradient(145deg, rgba(29, 15, 58, 0.8), rgba(20, 9, 42, 0.6));
  border: 1px solid rgba(200, 80, 255, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  padding: var(--spacing-md);
  transition: transform 0.4s, box-shadow 0.4s, border-color 0.4s;
}

.info-card:hover {
  border-color: rgba(255, 45, 209, 0.5);
  box-shadow: 0 30px 80px rgba(102, 16, 255, 0.3);
  transform: translateY(-8px);
}

.checklist, .highlight-list, .feature-list {
  list-style: none;
  padding-left: 0;
}

.checklist li, .highlight-list li, .feature-list li {
  padding-left: 2rem;
  position: relative;
}

.checklist li::before, .highlight-list li::before, .feature-list li::before {
  background: var(--gradient-brand);
  border-radius: 50%;
  content: '';
  height: 10px;
  left: 0;
  position: absolute;
  top: 0.6rem;
  width: 10px;
  box-shadow: 0 0 10px var(--color-brand-accent);
}

.feature-blocks {
  display: grid;
  gap: var(--spacing-sm);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  margin: var(--spacing-md) 0;
}

.feature-blocks dt {
  color: var(--color-brand-accent);
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

.feature-blocks dd {
  color: var(--color-neutral-300);
  margin: 0 0 var(--spacing-sm) 0;
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid rgba(200, 80, 255, 0.15);
}

/* === LAYOUT STYLES === */
.site-header {
  backdrop-filter: blur(20px);
  background: rgba(10, 6, 18, 0.85);
  border-bottom: 1px solid rgba(200, 80, 255, 0.2);
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: var(--spacing-sm);
  justify-content: space-between;
  padding: 1.2rem 0;
}

.logo {
  align-items: center;
  display: flex;
  flex-shrink: 0;
}

.logo-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.main-nav .nav-list {
  align-items: center;
  display: flex;
  gap: 2.5rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav .nav-list a {
  color: var(--color-neutral-200);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  transition: color 0.3s;
}

.main-nav .nav-list a::after {
  background: var(--gradient-brand);
  bottom: -6px;
  content: '';
  height: 2px;
  left: 0;
  position: absolute;
  transition: width 0.3s;
  width: 0;
}

.main-nav .nav-list a:hover {
  color: var(--color-neutral-100);
}

.main-nav .nav-list a:hover::after {
  width: 100%;
}

.hamburger {
  background: transparent;
  border: none;
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  height: 44px;
  justify-content: center;
  padding: 0;
  width: 44px;
}

.hamburger span {
  background: var(--color-neutral-100);
  border-radius: 2px;
  display: block;
  height: 2px;
  transition: transform 0.3s, opacity 0.3s;
  width: 28px;
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.site-header .cta-button {
  padding: 0.75rem 1.6rem;
  font-size: 0.9rem;
}

.site-footer {
  background: var(--color-bg-secondary);
  border-top: 1px solid rgba(200, 80, 255, 0.2);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg) 0;
}

.footer-inner {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
  justify-content: space-between;
}

.footer-brand p {
  color: var(--color-neutral-400);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

.footer-nav ul {
  display: flex;
  gap: var(--spacing-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-nav a {
  color: var(--color-neutral-300);
  font-size: 0.9rem;
}

@media (max-width: 991px) {
  .hamburger {
    display: flex;
    order: 2;
  }

  .site-header .header-inner > .cta-button {
    display: none;
  }

  .main-nav {
    order: 3;
    position: static;
  }

  .main-nav .nav-list {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid rgba(200, 80, 255, 0.2);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: var(--spacing-md);
    position: absolute;
    right: 0;
    top: 100%;
    width: 100%;
  }

  .main-nav .nav-list.open {
    display: flex;
  }

  .main-nav .nav-list li {
    border-bottom: 1px solid rgba(200, 80, 255, 0.1);
    padding: 1rem 0;
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 991px) {
  .hamburger {
    display: flex;
    order: 2;
  }

  .site-header .header-inner > .cta-button {
    display: none;
  }

  .main-nav {
    order: 3;
    position: static;
  }

  .main-nav .nav-list {
    background: var(--color-bg-secondary);
    border-bottom: 1px solid rgba(200, 80, 255, 0.2);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: var(--spacing-md);
    position: absolute;
    right: 0;
    top: 100%;
    width: 100%;
  }

  .main-nav .nav-list.open {
    display: flex;
  }

  .main-nav .nav-list li {
    border-bottom: 1px solid rgba(200, 80, 255, 0.1);
    padding: 1rem 0;
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 768px) {
  main section {
    padding: var(--spacing-lg) 0;
  }

  .content-image.portrait {
    float: none;
    margin: var(--spacing-sm) 0;
    max-width: 100%;
    width: 100%;
  }

  .hero-stat-value {
    font-size: 1.6rem;
  }

  .accordion-header {
    font-size: 1.05rem;
    padding: 1.2rem 1.4rem;
  }

  .scarcity-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}