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

:root {
  --color-primary: #4A0E4E;
  --color-primary-gradient: linear-gradient(135deg, #4A0E4E, #C39B77);
  --color-secondary: #C39B77;
  --color-accent: #00BFFF;
  --color-dark: #0D0D0D;
  --color-light: #F5F5F5;
  --color-highlight: #FFD700;
  --color-text-primary: #FFFFFF;
  --color-text-secondary: #B0B0B0;
  --color-background-dark: #1A1A1A;
  --color-background-card: rgba(255, 255, 255, 0.05);
  --color-border: rgba(255, 255, 255, 0.1);
  --color-cta-gradient: linear-gradient(135deg, #C39B77, #FFD700);
  --font-headings: 'Arial Black', 'Impact', sans-serif;
  --font-body: 'Segoe UI', 'Roboto', sans-serif;
  --font-data: 'Courier New', monospace;
  --header-height: 120px;
  --content-max-width: 1280px;
  --gap: 24px;
  --radius: 4px;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  background-color: var(--color-dark);
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--color-text-primary);
  background-color: var(--color-dark);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color 0.25s ease, border-color 0.25s ease, background-color 0.25s ease;
}

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

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

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

ul,
ol {
  list-style: none;
}

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

button:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  z-index: 10000;
  padding: 8px 16px;
  background: var(--color-cta-gradient);
  color: var(--color-dark);
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  border-radius: 0 0 var(--radius) 0;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 0;
}

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

.section {
  padding: 60px 0;
}

.section__title {
  font-family: var(--font-headings);
  font-weight: 900;
  font-style: italic;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 2rem;
  color: var(--color-text-primary);
  margin-bottom: 32px;
  position: relative;
}

.section__title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background: var(--color-cta-gradient);
  margin-top: 8px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap);
}

.card {
  background: var(--color-background-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: background-color 0.3s ease, border-color 0.3s ease, transform 0.2s ease;
}

.card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--color-secondary);
  transform: translateY(-2px);
}

.card__title {
  font-family: var(--font-headings);
  font-weight: 900;
  font-style: italic;
  font-size: 1.125rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.card__data {
  font-family: var(--font-data);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  padding: 12px 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

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

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

.breadcrumb span {
  color: var(--color-text-secondary);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 12px 28px;
  border-radius: var(--radius);
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
  text-decoration: none;
  line-height: 1;
}

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

.btn--primary {
  background: var(--color-cta-gradient);
  color: var(--color-dark);
  border: 1px solid transparent;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #FFD700, #C39B77);
  color: var(--color-dark);
  box-shadow: 0 4px 20px rgba(195, 155, 119, 0.4);
  transform: translateY(-1px);
}

.btn--secondary {
  background: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}

.btn--secondary:hover {
  background: var(--color-secondary);
  color: var(--color-dark);
}

.site-header {
  position: relative;
  z-index: 1000;
  background: linear-gradient(180deg, rgba(13, 13, 13, 0.98), rgba(26, 26, 26, 0.95));
  border-bottom: 2px solid;
  border-image: linear-gradient(90deg, transparent, var(--color-secondary), transparent) 1;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.header__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 16px var(--gap);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  position: relative;
}

.header__brand {
  flex: 0 0 100%;
  text-align: center;
  margin-bottom: 12px;
  position: relative;
}

.header__brand::before,
.header__brand::after {
  content: '';
  display: block;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-secondary), transparent);
  margin: 4px auto;
  max-width: 480px;
}

.brand__logo {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  text-decoration: none;
  color: var(--color-text-primary);
  transition: color 0.25s ease;
}

.brand__logo:hover {
  color: var(--color-secondary);
}

.brand__mark {
  font-family: var(--font-headings);
  font-weight: 900;
  font-style: italic;
  font-size: 1.5rem;
  text-transform: uppercase;
  letter-spacing: 3px;
  background: var(--color-cta-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand__tagline {
  font-family: var(--font-body);
  font-weight: 300;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
}

.header__nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  gap: 5px;
  position: absolute;
  right: var(--gap);
  top: 18px;
  z-index: 1001;
}

.toggle__bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

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

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

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

.header__nav {
  flex: 1 1 auto;
  display: flex;
  justify-content: center;
}

.nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  justify-content: center;
}

.nav__item {
  position: relative;
}

.nav__link {
  display: block;
  padding: 8px 18px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--color-text-primary);
  border-radius: var(--radius);
  transition: color 0.25s ease, background-color 0.25s ease;
}

.nav__link:hover {
  color: var(--color-highlight);
  background: rgba(255, 255, 255, 0.05);
}

.nav__link:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.nav__link[aria-current="page"] {
  color: var(--color-secondary);
  background: rgba(195, 155, 119, 0.1);
  border-bottom: 2px solid var(--color-secondary);
}

.header__action {
  flex: 0 0 auto;
  margin-left: 20px;
}

.header__action .btn {
  padding: 10px 22px;
  font-size: 0.8rem;
}

.site-footer {
  background: linear-gradient(180deg, var(--color-background-dark), var(--color-dark));
  border-top: 2px solid;
  border-image: linear-gradient(90deg, transparent, var(--color-secondary), transparent) 1;
  padding: 48px 0 24px;
  margin-top: 60px;
}

.footer__inner {
  max-width: var(--content-max-width);
  margin: 0 auto;
  padding: 0 var(--gap);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer__logo {
  font-family: var(--font-headings);
  font-weight: 900;
  font-style: italic;
  font-size: 1.25rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  background: var(--color-cta-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
}

.footer__logo:hover {
  opacity: 0.85;
}

.footer__tagline {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  letter-spacing: 1px;
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.footer__link {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  transition: color 0.25s ease;
}

.footer__link:hover {
  color: var(--color-highlight);
}

.footer__contact {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.contact__item {
  line-height: 1.5;
}

.contact__note {
  font-style: italic;
  color: var(--color-text-secondary);
  margin-top: 4px;
  font-size: 0.8rem;
}

.footer__bottom {
  grid-column: 1 / -1;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.footer__copyright {
  font-size: 0.8rem;
  color: var(--color-text-secondary);
}

.footer__trust {
  font-size: 0.75rem;
  color: var(--color-text-secondary);
  max-width: 480px;
  text-align: right;
  line-height: 1.4;
}

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

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html {
    scroll-behavior: auto;
  }
  .scroll-progress {
    display: none;
  }
}

@media (max-width: 1024px) {
  .header__inner {
    flex-wrap: wrap;
  }
  .header__brand {
    flex: 0 0 calc(100% - 60px);
    text-align: left;
    margin-bottom: 0;
  }
  .header__brand::before,
  .header__brand::after {
    display: none;
  }
  .brand__mark {
    font-size: 1.2rem;
  }
  .brand__tagline {
    font-size: 0.75rem;
  }
  .header__nav-toggle {
    display: flex;
  }
  .header__nav {
    flex: 0 0 100%;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, opacity 0.3s ease;
    opacity: 0;
    width: 100%;
  }
  .header__nav[data-open] {
    max-height: 480px;
    opacity: 1;
  }
  .nav__list {
    flex-direction: column;
    width: 100%;
    padding: 12px 0;
    gap: 2px;
  }
  .nav__item {
    width: 100%;
  }
  .nav__link {
    padding: 12px 16px;
    font-size: 0.9rem;
  }
  .nav__link[aria-current="page"] {
    border-bottom: none;
    border-left: 3px solid var(--color-secondary);
  }
  .header__action {
    margin-left: auto;
    margin-right: 52px;
  }
  .header__action .btn {
    padding: 8px 16px;
    font-size: 0.75rem;
  }
  .footer__inner {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
  .footer__links {
    align-items: center;
  }
  .footer__contact {
    align-items: center;
  }
  .footer__bottom {
    flex-direction: column;
    text-align: center;
  }
  .footer__trust {
    text-align: center;
  }
}

@media (max-width: 480px) {
  .brand__mark {
    font-size: 1rem;
    letter-spacing: 1px;
  }
  .brand__tagline {
    font-size: 0.65rem;
  }
  .header__action .btn {
    padding: 6px 12px;
    font-size: 0.7rem;
    letter-spacing: 0.5px;
  }
  .btn {
    padding: 10px 20px;
    font-size: 0.8rem;
  }
  .section {
    padding: 40px 0;
  }
  .section__title {
    font-size: 1.5rem;
  }
}

@media (min-width: 1025px) {
  .header__nav-toggle {
    display: none;
  }
  .header__nav {
    display: flex !important;
    opacity: 1 !important;
    max-height: none !important;
  }
}
