:root {
  --color-bg: #0A0E27;
  --color-surface: #1A1F3D;
  --color-accent1: #8A2BE2;
  --color-accent2: #39FF14;
  --color-text: #B0C4DE;
  --color-title: #E0E8F0;
  --color-link: #8A2BE2;
  --color-border: rgba(138, 43, 226, 0.5);
  --font-family: 'Inter', 'Roboto', sans-serif;
  --font-weight-heading: 900;
  --font-weight-body: 400;
  --font-size-body: 1rem;
  --line-height-body: 1.7;
  --header-height: 70px;
  --max-width: 1200px;
  --grid-gap: 1.5rem;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.35s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-family);
  font-weight: var(--font-weight-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-link);
  text-decoration: none;
  transition: color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

a:hover {
  color: var(--color-accent2);
}

a:focus-visible {
  outline: 2px solid var(--color-accent2);
  outline-offset: 4px;
}

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
  color: inherit;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
}

::selection {
  background: var(--color-accent1);
  color: #fff;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  html {
    scroll-behavior: auto;
  }
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}

.grid-cols-4 { grid-column: span 4; }
.grid-cols-5 { grid-column: span 5; }
.grid-cols-7 { grid-column: span 7; }
.grid-cols-8 { grid-column: span 8; }
.grid-cols-12 { grid-column: span 12; }

@media (max-width: 768px) {
  .grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .grid-cols-4,
  .grid-cols-5,
  .grid-cols-7,
  .grid-cols-8,
  .grid-cols-12 {
    grid-column: span 1;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.75rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 4px;
  background: transparent;
  color: var(--color-title);
  border: 1px solid var(--color-accent1);
  box-shadow: 0 0 10px rgba(138, 43, 226, 0.25);
  transition: all var(--transition-normal);
  text-decoration: none;
  cursor: pointer;
}

.btn:hover {
  background: var(--color-accent1);
  color: #fff;
  box-shadow: 0 0 20px rgba(138, 43, 226, 0.5);
}

.btn-primary {
  background: var(--color-accent1);
  color: #fff;
  border-color: var(--color-accent1);
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.4);
}

.btn-primary:hover {
  background: var(--color-accent2);
  border-color: var(--color-accent2);
  color: var(--color-bg);
  box-shadow: 0 0 25px rgba(57, 255, 20, 0.5);
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent2);
  outline-offset: 4px;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 0;
  font-size: 0.9rem;
  color: var(--color-text);
}

.breadcrumb a {
  color: var(--color-link);
}

.breadcrumb a:hover {
  color: var(--color-accent2);
}

.breadcrumb .breadcrumb-current {
  color: var(--color-title);
  font-weight: 600;
}

.breadcrumb-separator {
  color: var(--color-accent1);
  margin: 0 0.25rem;
}

.skip-link {
  position: fixed;
  top: -100px;
  left: 1rem;
  z-index: 10000;
  padding: 0.5rem 1rem;
  background: var(--color-accent1);
  color: #fff;
  font-weight: 600;
  border-radius: 4px;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 1rem;
  outline: none;
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.6);
}

.progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent1), var(--color-accent2));
  z-index: 9999;
  transition: width 0.1s linear;
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .progress-bar {
    transition: none;
  }
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-height);
  background: transparent;
  transition: background var(--transition-normal), backdrop-filter var(--transition-normal), box-shadow var(--transition-normal);
}

.site-header[data-scrolled] {
  background: var(--color-bg);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  box-shadow: 0 2px 30px rgba(0, 0, 0, 0.5);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.site-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  z-index: 1001;
}

.logo-text {
  font-size: 1.75rem;
  font-weight: var(--font-weight-heading);
  color: var(--color-title);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--color-accent1), var(--color-accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.logo-accent {
  font-weight: var(--font-weight-heading);
  background: linear-gradient(135deg, var(--color-accent2), var(--color-accent1));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.site-logo:hover .logo-text {
  -webkit-text-fill-color: var(--color-accent2);
  background: none;
  color: var(--color-accent2);
}

.site-logo:hover .logo-accent {
  -webkit-text-fill-color: var(--color-accent2);
  background: none;
  color: var(--color-accent2);
}

.main-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--color-title);
  border-radius: 4px;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background: var(--color-accent1);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition-fast);
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  transform: scaleX(1);
}

.nav-link:hover {
  color: var(--color-accent2);
  background: rgba(138, 43, 226, 0.1);
}

.nav-link[aria-current="page"] {
  color: var(--color-accent1);
  font-weight: 700;
}

.nav-link[aria-current="page"]::after {
  background: var(--color-accent2);
  height: 2px;
  box-shadow: 0 0 8px var(--color-accent2);
}

.nav-link:focus-visible {
  outline: 2px solid var(--color-accent2);
  outline-offset: 2px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  z-index: 1001;
  cursor: pointer;
  padding: 0;
  background: transparent;
  border: none;
}

.nav-toggle-line {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-title);
  border-radius: 2px;
  transition: all var(--transition-fast);
  transform-origin: center;
}

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

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

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

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .main-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--color-bg);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
    z-index: 999;
  }

  .main-nav[data-open] {
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }

  .nav-link {
    font-size: 1.25rem;
    padding: 0.75rem 2rem;
    border-radius: 6px;
  }

  .nav-link::after {
    display: none;
  }

  .nav-link[aria-current="page"] {
    background: rgba(138, 43, 226, 0.2);
    border: 1px solid rgba(138, 43, 226, 0.3);
  }

  .header-inner {
    padding: 0 1rem;
  }
}

.site-footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-surface);
  padding: 3rem 0 0;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent1), var(--color-accent2), transparent);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 2.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-logo {
  display: inline-flex;
  text-decoration: none;
  font-size: 1.5rem;
}

.footer-tagline {
  font-size: 0.95rem;
  color: var(--color-text);
  opacity: 0.8;
}

.footer-trust {
  font-size: 0.8rem;
  color: var(--color-text);
  opacity: 0.55;
  line-height: 1.6;
  margin-top: 0.25rem;
  border-left: 2px solid var(--color-accent1);
  padding-left: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-link-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-link-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-title);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.footer-link {
  font-size: 0.9rem;
  color: var(--color-text);
  opacity: 0.75;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
}

.footer-link:hover {
  color: var(--color-accent2);
  opacity: 1;
  padding-left: 4px;
}

.footer-contact {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-contact-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-title);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.9rem;
}

.contact-icon {
  color: var(--color-accent1);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-link {
  color: var(--color-text);
  opacity: 0.75;
  transition: color var(--transition-fast);
}

.contact-link:hover {
  color: var(--color-accent2);
  opacity: 1;
}

.contact-text {
  color: var(--color-text);
  opacity: 0.75;
}

.footer-bottom {
  grid-column: 1 / -1;
  border-top: 1px solid var(--color-surface);
  padding: 1.25rem 0;
  margin-top: 1.5rem;
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-copyright {
  font-size: 0.8rem;
  color: var(--color-text);
  opacity: 0.5;
}

.footer-icp {
  font-size: 0.8rem;
  color: var(--color-text);
  opacity: 0.4;
}

.floating-cta {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 900;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-accent1);
  color: #fff;
  box-shadow: 0 0 25px rgba(138, 43, 226, 0.5);
  transition: all var(--transition-normal);
  text-decoration: none;
  gap: 2px;
}

.floating-cta:hover {
  background: var(--color-accent2);
  color: var(--color-bg);
  box-shadow: 0 0 35px rgba(57, 255, 20, 0.5);
  transform: scale(1.05);
}

.floating-cta:focus-visible {
  outline: 2px solid var(--color-accent2);
  outline-offset: 6px;
}

.cta-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.cta-label {
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

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

  .floating-cta {
    width: 52px;
    height: 52px;
    bottom: 1.25rem;
    right: 1.25rem;
  }

  .cta-icon {
    font-size: 1.2rem;
  }

  .cta-label {
    font-size: 0.55rem;
  }

  .footer-trust {
    border-left: none;
    padding-left: 0;
    border-top: 1px solid var(--color-surface);
    padding-top: 0.75rem;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1.5fr 1fr 1.5fr;
    gap: 1.5rem;
  }
}

.image-container {
  position: relative;
  overflow: hidden;
  border-radius: 4px;
  background: var(--color-surface);
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.15);
}

.image-container::before {
  content: '';
  display: block;
  padding-bottom: 56.25%;
}

.image-container img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-container--portrait::before {
  padding-bottom: 125%;
}

.image-container--square::before {
  padding-bottom: 100%;
}

.clip-diagonal {
  clip-path: polygon(0 0, 100% 0, 100% 85%, 0 100%);
}

.clip-corner {
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 0 100%);
}

.glow-border {
  border: 1px solid var(--color-border);
  box-shadow: 0 0 15px rgba(138, 43, 226, 0.2);
  transition: all var(--transition-normal);
}

.glow-border:hover {
  border-color: var(--color-accent2);
  box-shadow: 0 0 25px rgba(57, 255, 20, 0.3);
}