/* === BASE STYLES === */:root {
  --color-bg-deep: #0a0420;
  --color-bg-darker: #06021a;
  --color-bg-card: #160a35;
  --color-bg-elevated: #1f0f47;
  --color-brand-primary: #6d28d9;
  --color-brand-secondary: #ec4899;
  --color-accent-magenta: #ff2d92;
  --color-accent-violet: #a855f7;
  --color-accent-glow: #f0abfc;
  --color-text-primary: #ffffff;
  --color-text-secondary: #d4c5ff;
  --color-text-muted: #9b8bc4;
  --color-border: rgba(168, 85, 247, 0.25);
  --color-border-strong: rgba(236, 72, 153, 0.5);
  --gradient-primary: linear-gradient(135deg, #6d28d9 0%, #ec4899 100%);
  --gradient-accent: linear-gradient(135deg, #ec4899 0%, #a855f7 50%, #6d28d9 100%);
  --gradient-glow: radial-gradient(circle at center, rgba(236, 72, 153, 0.4) 0%, transparent 70%);
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 12px 32px rgba(109, 40, 217, 0.25);
  --shadow-lg: 0 20px 60px rgba(236, 72, 153, 0.35);
  --shadow-glow: 0 0 40px rgba(236, 72, 153, 0.5);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
}

* {
  box-sizing: border-box;
}

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

body {
  background: var(--color-bg-deep);
  background-image: 
    radial-gradient(circle at 15% 10%, rgba(236, 72, 153, 0.15) 0%, transparent 40%),
    radial-gradient(circle at 85% 80%, rgba(109, 40, 217, 0.18) 0%, transparent 45%);
  color: var(--color-text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  margin: 0;
  padding: 0;
}

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

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
}

h2 {
  font-size: clamp(2rem, 4.5vw, 3.25rem);
  margin-bottom: var(--spacing-lg);
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-md);
}

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

a:hover {
  color: var(--color-accent-magenta);
}

.container {
  margin: 0 auto;
  max-width: 1280px;
  padding: 0 var(--spacing-md);
  width: 100%;
}

.cta-button, .btn-primary {
  align-items: center;
  background: var(--gradient-primary);
  border: none;
  border-radius: 100px;
  box-shadow: var(--shadow-md);
  color: var(--color-text-primary);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  gap: 0.5rem;
  justify-content: center;
  letter-spacing: 0.02em;
  padding: 0.95rem 2rem;
  position: relative;
  text-decoration: none;
  text-transform: uppercase;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-button::after {
  content: '→';
  display: inline-block;
  transition: transform 0.3s ease;
}

.cta-button:hover {
  box-shadow: var(--shadow-lg), var(--shadow-glow);
  color: #fff;
  transform: translateY(-3px);
}

.cta-button:hover::after {
  transform: translateX(4px);
}

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

.content-image img {
  border-radius: var(--radius-lg);
  display: block;
  height: auto;
  max-height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
  width: 100%;
}

.content-image.wide img {
  max-height: 480px;
}

.content-image:hover img {
  transform: scale(1.03);
}

.table-responsive {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  margin: var(--spacing-lg) 0;
  overflow-x: auto;
}

.feature-table {
  border-collapse: collapse;
  color: var(--color-text-primary);
  margin: 0;
  width: 100%;
}

.feature-table thead {
  background: var(--gradient-primary);
}

.feature-table th {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 1.25rem 1.5rem;
  text-align: left;
  text-transform: uppercase;
}

.feature-table td {
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text-secondary);
  padding: 1.1rem 1.5rem;
}

.feature-table tbody tr:last-child td {
  border-bottom: none;
}

.feature-table tbody tr:hover {
  background: rgba(168, 85, 247, 0.08);
}

.highlight-box {
  background: linear-gradient(135deg, rgba(236, 72, 153, 0.12), rgba(109, 40, 217, 0.12));
  border-left: 4px solid var(--color-accent-magenta);
  border-radius: var(--radius-md);
  margin: var(--spacing-lg) 0;
  padding: var(--spacing-md) var(--spacing-lg);
}

.highlight-box p {
  margin: 0;
}

/* === LAYOUT STYLES === */
.site-header {
  backdrop-filter: blur(20px);
  background: rgba(10, 4, 32, 0.85);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: var(--spacing-md);
  justify-content: space-between;
  min-height: 78px;
  padding-bottom: 0.75rem;
  padding-top: 0.75rem;
}

.logo {
  align-items: center;
  display: flex;
  flex-shrink: 0;
  text-decoration: none;
}

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

.hamburger {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  display: none;
  flex-direction: column;
  gap: 5px;
  height: 44px;
  justify-content: center;
  padding: 0 10px;
  width: 44px;
}

.hamburger span {
  background: var(--color-text-primary);
  border-radius: 2px;
  display: block;
  height: 2px;
  transition: all 0.3s ease;
  width: 22px;
}

.hamburger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.hamburger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.hamburger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav .nav-list {
  align-items: center;
  display: flex;
  gap: 2rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav .nav-list a {
  color: var(--color-text-secondary);
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  padding: 0.5rem 0;
  position: relative;
  transition: color 0.3s ease;
}

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

.main-nav .nav-list a:hover {
  color: var(--color-text-primary);
}

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

.site-footer {
  background: var(--color-bg-darker);
  border-top: 1px solid var(--color-border);
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl) 0 var(--spacing-lg);
}

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

.footer-nav a {
  color: var(--color-text-secondary);
  font-weight: 500;
}

.footer-copy {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0;
  text-align: center;
}

@media (max-width: 880px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .hamburger {
    display: flex;
    order: 2;
  }

  .site-header .cta-button {
    font-size: 0.85rem;
    max-width: 200px;
    overflow: hidden;
    padding: 0.7rem 1.2rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .main-nav {
    flex-basis: 100%;
    order: 4;
  }

  .main-nav .nav-list {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: none;
    flex-direction: column;
    gap: 0;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

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

  .main-nav .nav-list li {
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav .nav-list li:last-child {
    border-bottom: none;
  }

  .main-nav .nav-list a {
    display: block;
    padding: 0.85rem 0.5rem;
  }
}

@media (max-width: 880px) {
  .header-inner {
    flex-wrap: wrap;
  }

  .hamburger {
    display: flex;
    order: 2;
  }

  .site-header .cta-button {
    font-size: 0.85rem;
    max-width: 200px;
    overflow: hidden;
    padding: 0.7rem 1.2rem;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .main-nav {
    flex-basis: 100%;
    order: 4;
  }

  .main-nav .nav-list {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    display: none;
    flex-direction: column;
    gap: 0;
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
  }

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

  .main-nav .nav-list li {
    border-bottom: 1px solid var(--color-border);
  }

  .main-nav .nav-list li:last-child {
    border-bottom: none;
  }

  .main-nav .nav-list a {
    display: block;
    padding: 0.85rem 0.5rem;
  }
}

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

  .hero-section {
    padding: var(--spacing-lg) 0 var(--spacing-xl);
  }

  .content-image img,
  .content-image.wide img {
    max-height: 280px;
  }

  .steps-list li {
    padding: var(--spacing-md) var(--spacing-md) var(--spacing-md) 4rem;
  }

  .steps-list li::before {
    height: 38px;
    font-size: 1.05rem;
    left: 0.85rem;
    width: 38px;
  }

  .accordion-header {
    font-size: 1rem;
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .accordion-body {
    padding: 0 var(--spacing-md);
  }

  .accordion-item.is-open .accordion-body {
    padding: 0 var(--spacing-md) var(--spacing-sm);
  }
}