:root {
  color-scheme: dark;
  --av-font-sans: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --av-font-display: 'Archivo Black', 'Inter', sans-serif;
  --av-color-bg: #050508;
  --av-color-surface: rgba(15, 15, 20, 0.85);
  --av-color-surface-strong: rgba(27, 27, 35, 0.92);
  --av-color-border: rgba(255, 255, 255, 0.12);
  --av-color-border-strong: rgba(255, 255, 255, 0.18);
  --av-color-text: #f4f4f6;
  --av-color-muted: rgba(244, 244, 246, 0.68);
  --av-color-accent: #ff00a8;
  --av-color-accent-alt: #00f2ff;
  --av-color-secondary: #f7ff00;
  --av-color-danger: #ff4d6d;
  --av-radius-lg: 24px;
  --av-radius-md: 18px;
  --av-radius-sm: 12px;
  --av-blur-strong: 20px;
  --av-shadow-soft: 0 24px 60px -24px rgba(0, 0, 0, 0.6);
  --av-shadow-hard: 0 18px 48px -20px rgba(255, 0, 168, 0.55);
  --av-gradient-primary: linear-gradient(135deg, rgba(255, 0, 168, 0.95), rgba(112, 0, 255, 0.92));
  --av-gradient-secondary: linear-gradient(135deg, rgba(0, 242, 255, 1), rgba(247, 255, 0, 1));
  --av-z-header: 900;
  --av-z-overlay: 1100;
  --av-logo-size: clamp(32px, 9vw, 44px);
}

  :root {
  --av-header-height: 72px;
  --av-bottom-nav-height: 68px;
}

@media (min-width: 1080px) {
  :root {
    --av-header-height: 80px;
    --av-bottom-nav-height: 0px;
  }
}

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

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

body {
  margin: 0;
  font-family: var(--av-font-sans);
  color: var(--av-color-text);
  background: radial-gradient(circle at 10% 20%, rgba(255, 0, 168, 0.12), transparent, 45%),
              radial-gradient(circle at 85% 80%, rgba(0, 242, 255, 0.12), transparent, 50%),
              var(--av-color-bg);
  min-height: 100vh;
  padding-top: var(--av-header-height);
  padding-bottom: calc(var(--av-bottom-nav-height) + 24px);
  overflow-x: hidden;
}

img, picture, video {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  color: var(--av-color-secondary);
}

main {
  display: block;
  width: 100%;
}

.av-container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.av-section {
  padding: clamp(48px, 7vw, 96px) 0;
}

.av-section__header {
  margin-bottom: clamp(28px, 5vw, 48px);
}

.av-section__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.75rem;
  color: var(--av-color-muted);
  margin-bottom: 12px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.av-section__title {
  font-family: var(--av-font-display);
  font-size: clamp(2rem, 8vw, 3.8rem);
  line-height: 1.05;
  margin: 0;
  background: var(--av-gradient-primary);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 14px rgba(255, 0, 168, 0.35));
}

.av-section__subtitle {
  max-width: 620px;
  margin-top: 16px;
  color: var(--av-color-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* Header */

.av-app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--av-z-header);
  height: var(--av-header-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(12px, 3vw, 28px);
  padding: 0 clamp(16px, 4vw, 36px);
  backdrop-filter: blur(var(--av-blur-strong)) saturate(180%);
  -webkit-backdrop-filter: blur(var(--av-blur-strong)) saturate(180%);
  background: rgba(5, 5, 10, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  transition: transform 0.3s ease, background 0.3s ease;
}

body[data-nav-open="true"] .av-app-header {
  background: rgba(5, 5, 12, 0.92);
}

.av-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex: 0 1 auto;
  min-width: 0;
  font-family: var(--av-font-display);
  font-size: clamp(1.05rem, 3.2vw, 1.45rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1;
  transition: color 0.25s ease, text-shadow 0.25s ease;
}

.av-logo-link:hover {
  color: var(--av-color-secondary);
  text-shadow: 0 0 24px rgba(247, 255, 0, 0.35);
}

.av-logo-glow {
  width: var(--av-logo-size);
  height: var(--av-logo-size);
  aspect-ratio: 1 / 1;
  border-radius: 14px;
  background: var(--av-gradient-primary);
  box-shadow: 0 0 24px rgba(255, 0, 168, 0.6);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  font-size: 1.5rem;
  position: relative;
  overflow: hidden;
}

/* Glassmorphism logo variant */
.av-logo-glow--image {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 
    0 0 24px rgba(255, 0, 168, 0.35),
    0 8px 32px rgba(0, 0, 0, 0.2);
}

.av-logo-glow--image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 14px;
}

.av-logo-link span:last-child {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: min(220px, 38vw);
}

@media (max-width: 640px) {
  .av-app-header {
    gap: clamp(6px, 2.6vw, 14px);
    padding: 0 clamp(12px, 4vw, 24px);
  }

  .av-logo-link {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
    align-items: center;
    justify-items: center;
    gap: clamp(5px, 2.8vw, 12px);
    flex: 1 1 auto;
    min-width: 0;
    padding: 0 clamp(4px, 2.4vw, 10px);
  }

  .av-logo-link::before,
  .av-logo-link::after {
    content: '';
    font-family: var(--av-font-display);
    font-weight: 800;
    letter-spacing: clamp(0.14em, 1.6vw, 0.22em);
    text-transform: uppercase;
    color: #fff;
    line-height: 1;
    white-space: nowrap;
    text-shadow: 0 0 22px rgba(255, 0, 168, 0.38), 0 0 12px rgba(112, 0, 255, 0.35);
    font-size: clamp(0.52rem, 4.6vw, 0.92rem);
    opacity: 0.98;
    transition: transform 0.25s ease, opacity 0.25s ease;
    pointer-events: none;
  }

  .av-logo-link::before {
    content: 'ANDO';
    justify-self: end;
    text-align: right;
  }

  .av-logo-link::after {
    content: 'VOLAO';
    justify-self: start;
    text-align: left;
  }

  .av-logo-link:active::before,
  .av-logo-link:active::after {
    transform: scale(0.94);
    opacity: 0.88;
  }

  .av-logo-link:focus-visible::before,
  .av-logo-link:focus-visible::after {
    opacity: 1;
    text-shadow: 0 0 26px rgba(0, 242, 255, 0.55), 0 0 20px rgba(255, 0, 168, 0.42);
  }

  .av-logo-link span:last-child {
    display: none;
  }
}

/* Image-based header logo scaling (news/index etc.) */
.av-app-header__logo img {
  height: var(--av-logo-size);
  width: auto;
  display: block;
}

/* Footer logo image helper (if used) */
.av-footer__logo-img {
  height: 28px;
  width: auto;
  display: block;
}

/* Compact header state reduces logo size slightly */
.av-app-header.is-condensed .av-logo-glow,
.av-app-header.is-condensed .av-app-header__logo img {
  --av-logo-size: 32px;
}

/* News badge bar under header */
.av-news-badge-bar {
  position: sticky;
  top: var(--av-header-height);
  z-index: calc(var(--av-z-header) - 1);
  background: linear-gradient(90deg, rgba(255,0,168,0.18), rgba(0,242,255,0.18));
  border-bottom: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px) saturate(160%);
  -webkit-backdrop-filter: blur(10px) saturate(160%);
}
.av-news-badge-bar__inner {
  width: min(1120px, 92vw);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 8px;
  font-size: 0.9rem;
}
.av-news-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(12,12,20,0.72);
  border: 1px solid rgba(255,255,255,0.14);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.av-news-badge a { text-decoration: underline; }

.av-header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

.av-pill-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(12, 12, 20, 0.72);
  color: var(--av-color-text);
  font-weight: 600;
  font-size: 0.85rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.av-pill-button svg {
  width: 18px;
  height: 18px;
}

.av-pill-button:focus-visible {
  outline: 2px solid rgba(0, 242, 255, 0.6);
  outline-offset: 2px;
}

.av-pill-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 36px -20px rgba(0, 242, 255, 0.9);
}

.av-app-header__mode-toggle {
  --toggle-padding: 4px;
  --toggle-gap: 4px;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--toggle-gap);
  padding: var(--toggle-padding);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(14, 14, 24, 0.78);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  box-shadow: 0 18px 46px -28px rgba(255, 0, 168, 0.65);
  min-width: clamp(120px, 32vw, 180px);
}

.av-mode-toggle-indicator {
  position: absolute;
  top: var(--toggle-padding);
  bottom: var(--toggle-padding);
  left: var(--toggle-padding);
  width: calc((100% - (var(--toggle-padding) * 2) - var(--toggle-gap)) / 2);
  border-radius: 999px;
  background: var(--av-gradient-primary);
  box-shadow: 0 18px 42px -22px rgba(255, 0, 168, 0.85);
  pointer-events: none;
  transition: transform 0.28s ease, background 0.28s ease, box-shadow 0.28s ease;
  z-index: 0;
  transform: translateX(0);
}

.av-mode-toggle-indicator[data-position="simple"] {
  transform: translateX(calc(100% + var(--toggle-gap)));
}

.av-mode-toggle-option {
  position: relative;
  z-index: 1;
  flex: 1 1 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: none;
  background: transparent;
  color: var(--av-color-muted);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 0.2s ease;
}

.av-mode-toggle-option[data-active="true"],
.av-mode-toggle-option[aria-pressed="true"] {
  color: #fff;
}

.av-mode-toggle-option:focus-visible {
  outline: 2px solid rgba(0, 242, 255, 0.6);
  outline-offset: 4px;
}

.av-mode-toggle-option__icon {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.08);
  color: inherit;
  transition: background 0.25s ease, transform 0.25s ease, filter 0.25s ease;
}

.av-mode-toggle-option svg {
  width: 16px;
  height: 16px;
}

.av-mode-toggle-option[data-active="true"] .av-mode-toggle-option__icon,
.av-mode-toggle-option[aria-pressed="true"] .av-mode-toggle-option__icon {
  background: rgba(255, 255, 255, 0.18);
  transform: scale(1.05);
  filter: drop-shadow(0 6px 16px rgba(255, 0, 168, 0.35));
}

.av-mode-toggle-option__label {
  white-space: nowrap;
}

@media (max-width: 640px) {
  .av-app-header__mode-toggle {
    --toggle-padding: 5px;
    --toggle-gap: 7px;
    min-width: clamp(88px, 40vw, 132px);
  }

  .av-mode-toggle-option {
    padding: 7px;
    gap: 6px;
  }

  .av-mode-toggle-option__label {
    display: none;
  }

  .av-mode-toggle-option__icon {
    width: 26px;
    height: 26px;
  }
}

@media (max-width: 480px) {
  .av-app-header {
    gap: clamp(4px, 3vw, 10px);
    padding: 0 clamp(10px, 4.2vw, 20px);
  }

  .av-logo-link {
    gap: clamp(4px, 2.4vw, 10px);
    padding: 0 clamp(3px, 1.8vw, 8px);
  }

  .av-logo-link::before,
  .av-logo-link::after {
    letter-spacing: clamp(0.12em, 1.8vw, 0.2em);
    font-size: clamp(0.48rem, 4.2vw, 0.82rem);
  }

  .av-app-header__mode-toggle {
    min-width: clamp(80px, 46vw, 118px);
  }

  .av-mode-toggle-option {
    padding: 6px;
    gap: 4px;
  }

  .av-mode-toggle-option__icon {
    width: 24px;
    height: 24px;
  }
}

@media (max-width: 400px) {
  :root {
    --av-logo-size: clamp(26px, 14vw, 34px);
  }

  .av-logo-link::before,
  .av-logo-link::after {
    font-size: clamp(0.46rem, 4.6vw, 0.72rem);
    letter-spacing: clamp(0.1em, 2vw, 0.18em);
  }

  .av-app-header__mode-toggle {
    min-width: clamp(72px, 52vw, 108px);
    --toggle-gap: 6px;
  }

  .av-mode-toggle-option {
    padding: 5px;
  }

  .av-mode-toggle-option__icon {
    width: 22px;
    height: 22px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .av-mode-toggle-indicator,
  .av-mode-toggle-option__icon {
    transition: none;
  }
}

/* Mobile Menu */

.av-menu-button {
  width: clamp(40px, 11vw, 48px);
  height: clamp(40px, 11vw, 48px);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(12, 12, 18, 0.82);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
  box-shadow: 0 14px 38px -20px rgba(0, 242, 255, 0.45);
}

.av-menu-button span,
.av-menu-button::before,
.av-menu-button::after {
  content: '';
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 999px;
  background: #fff;
  position: relative;
  transition: transform 0.22s ease, opacity 0.22s ease;
}

.av-menu-button:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 44px -20px rgba(255, 0, 168, 0.55);
  border-color: rgba(255, 255, 255, 0.28);
}

.av-menu-button:active {
  transform: scale(0.96);
}

.av-menu-button::before {
  position: absolute;
  transform: translateY(-6px);
}

.av-menu-button::after {
  position: absolute;
  transform: translateY(6px);
}

body[data-nav-open="true"] .av-menu-button::before {
  transform: translateY(0) rotate(45deg);
}

body[data-nav-open="true"] .av-menu-button::after {
  transform: translateY(0) rotate(-45deg);
}

body[data-nav-open="true"] .av-menu-button span {
  opacity: 0;
}

body[data-nav-open="true"] .av-menu-button {
  border-color: rgba(255, 0, 168, 0.6);
  box-shadow: 0 16px 44px -16px rgba(255, 0, 168, 0.6);
  background: rgba(20, 8, 28, 0.92);
}

.av-offcanvas {
  position: fixed;
  top: var(--av-header-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at top left, rgba(255, 0, 168, 0.16), transparent 55%),
              radial-gradient(circle at bottom right, rgba(0, 242, 255, 0.16), transparent 60%),
              rgba(5, 5, 10, 0.86);
  backdrop-filter: blur(20px) saturate(170%);
  -webkit-backdrop-filter: blur(20px) saturate(170%);
  transform: translateY(24px);
  opacity: 0;
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.2, 0.8, 0.2, 1), opacity 0.35s ease;
  padding: 48px clamp(18px, 6vw, 48px) 96px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  z-index: var(--av-z-overlay);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 -18px 60px -26px rgba(0, 0, 0, 0.6);
}

body[data-nav-open="true"] .av-offcanvas {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.av-offcanvas__group {
  display: grid;
  gap: 18px;
}

.av-nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 18px;
  border-radius: 18px;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(244, 244, 246, 0.8);
  background: rgba(12, 12, 20, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
  transition: transform 0.25s ease, color 0.25s ease, border-color 0.25s ease, background 0.25s ease, box-shadow 0.25s ease;
}

.av-nav-link::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: var(--av-gradient-primary);
  opacity: 0;
  transition: opacity 0.25s ease;
  z-index: -1;
}

.av-nav-link[data-active="true"] {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  box-shadow: 0 18px 44px -24px rgba(255, 0, 168, 0.55);
}

.av-nav-link[data-active="true"]::after {
  opacity: 0.75;
}

.av-nav-link:hover {
  transform: translateX(6px);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}

.av-nav-link:hover::after {
  opacity: 0.55;
}

.av-offcanvas__languages {
  margin-top: auto;
  display: grid;
  gap: 12px;
}

.av-language-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-radius: var(--av-radius-md);
  padding: 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(10, 10, 15, 0.68);
  font-size: 0.95rem;
}

.av-language-link span {
  opacity: 0.65;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
}

/* Bottom Nav */

.av-bottom-nav {
  position: fixed;
  left: clamp(16px, 5vw, 36px);
  right: clamp(16px, 5vw, 36px);
  bottom: clamp(14px, 4vw, 28px);
  height: var(--av-bottom-nav-height);
  border-radius: 22px;
  background: rgba(8, 8, 12, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px) saturate(150%);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  z-index: var(--av-z-overlay);
  transition: opacity 0.3s ease;
}

@media (min-width: 1080px) {
  .av-bottom-nav {
    display: none;
  }
}

.av-bottom-nav__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--av-color-muted);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: color 0.18s ease;
  text-decoration: none;
}

.av-bottom-nav__item svg {
  width: 20px;
  height: 20px;
}

.av-bottom-nav__item[data-active="true"] {
  color: #fff;
}

.av-bottom-nav__item:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.5);
  outline-offset: 3px;
}

/* Cards */

.av-card {
  position: relative;
  border-radius: var(--av-radius-lg);
  padding: clamp(24px, 4vw, 42px);
  background: rgba(10, 10, 16, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--av-shadow-soft);
  display: grid;
  gap: 18px;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.av-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 0, 168, 0.42);
}

.av-card__chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border-radius: 999px;
  padding: 6px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.08);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.av-card__title {
  font-family: var(--av-font-display);
  font-size: clamp(1.65rem, 5vw, 2.6rem);
  line-height: 1.15;
  margin: 0;
}

.av-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.85rem;
  color: var(--av-color-muted);
}

.av-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 6px 10px;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.av-chip--pink {
  background: rgba(255, 0, 168, 0.18);
  border-color: rgba(255, 0, 168, 0.44);
}

.av-chip--mint {
  background: rgba(0, 242, 255, 0.15);
  border-color: rgba(0, 242, 255, 0.32);
}

/* Utility */

.av-grid {
  display: grid;
  gap: clamp(22px, 4vw, 38px);
}

.av-grid--two {
  grid-template-columns: 1fr;
}

@media (min-width: 600px) {
  .av-grid--two {
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  }
}

.av-grid--three {
  grid-template-columns: 1fr;
}

@media (min-width: 768px) {
  .av-grid--three {
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  }
}

.av-grid--auto {
  grid-template-columns: 1fr;
}

@media (min-width: 960px) {
  .av-grid--auto {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (min-width: 1040px) {
  .av-grid--feature {
    grid-template-columns: repeat(12, 1fr);
    gap: 28px;
  }
  .av-grid--feature > *:first-child {
    grid-column: span 7;
  }
  .av-grid--feature > *:not(:first-child) {
    grid-column: span 5;
  }
}

/* Hero */

.av-hero {
  padding: clamp(64px, 18vw, 140px) 0 clamp(54px, 12vw, 120px);
  position: relative;
  overflow: hidden;
}

.av-hero::before,
.av-hero::after {
  content: '';
  position: absolute;
  width: clamp(220px, 40vw, 420px);
  height: clamp(220px, 40vw, 420px);
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  transform: translate(-50%, -50%);
  z-index: -1;
}

.av-hero::before {
  background: rgba(255, 0, 168, 0.7);
  top: 26%;
  left: 20%;
}

.av-hero::after {
  background: rgba(0, 242, 255, 0.7);
  bottom: -10%;
  right: -8%;
}

.av-hero__inner {
  display: grid;
  gap: clamp(32px, 6vw, 64px);
}

@media (min-width: 1080px) {
  .av-hero__inner {
    grid-template-columns: repeat(12, 1fr);
    gap: 32px;
  }
  .av-hero__copy {
    grid-column: span 7;
  }
  .av-hero__media {
    grid-column: span 5;
  }
}

.av-hero__copy h1 {
  font-family: var(--av-font-display);
  font-size: clamp(2.8rem, 10vw, 5.5rem);
  line-height: 0.92;
  margin: 0;
  background: linear-gradient(120deg, #fff 10%, rgba(255, 0, 168, 0.85) 60%, rgba(0, 242, 255, 0.85));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 18px 42px rgba(255, 0, 168, 0.35);
}

.av-hero__copy p {
  margin-top: 20px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 540px;
}

.av-hero__actions {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.av-primary-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  border-radius: 18px;
  padding: 14px 26px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--av-gradient-primary);
  box-shadow: 0 20px 50px -24px rgba(255, 0, 168, 0.8);
  transition: transform 0.28s ease;
}

.av-primary-btn svg {
  width: 20px;
  height: 20px;
}

.av-primary-btn:hover {
  transform: translateY(-3px) scale(1.01);
}

.av-secondary-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border-radius: 18px;
  padding: 14px 24px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(7, 7, 12, 0.76);
}

/* Footer */

.av-footer {
  padding: clamp(48px, 12vw, 96px) 0 28px;
  background: rgba(5, 5, 10, 0.92);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: clamp(72px, 12vw, 140px);
}

.av-footer__grid {
  display: grid;
  gap: 32px;
}

@media (min-width: 960px) {
  .av-footer__grid {
    grid-template-columns: repeat(12, 1fr);
    gap: 36px;
  }
  .av-footer__brand {
    grid-column: span 5;
  }
  .av-footer__links {
    grid-column: span 7;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 24px;
  }
}

.av-footer__brand h3 {
  margin: 0 0 16px;
  font-family: var(--av-font-display);
  font-size: 1.8rem;
}

.av-footer__brand p {
  color: var(--av-color-muted);
  line-height: 1.7;
  margin: 0;
}

.av-footer__links-group h4 {
  margin: 0 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
}

.av-footer__links-group ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 10px;
}

.av-footer__links-group a {
  color: rgba(255, 255, 255, 0.68);
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}

.av-footer__lower {
  margin-top: 48px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  color: rgba(255, 255, 255, 0.58);
  font-size: 0.78rem;
  text-align: center;
}

@media (min-width: 768px) {
  .av-footer__lower {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    text-align: left;
  }
}

/* Utility helpers */

[data-hide="desktop"] {
  display: block;
}

[data-hide="mobile"] {
  display: none;
}

@media (min-width: 1080px) {
  [data-hide="desktop"] {
    display: none !important;
  }
  [data-hide="mobile"] {
    display: block !important;
  }
}

.av-tagline {
  font-size: 0.8rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  opacity: 0.65;
}

.av-divider {
  width: 100%;
  height: 1px;
  background: linear-gradient(90deg, rgba(255, 0, 168, 0.1), rgba(255, 255, 255, 0.18), rgba(0, 242, 255, 0.1));
  border: none;
}

.av-surface {
  border-radius: var(--av-radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(12, 12, 18, 0.78);
  box-shadow: 0 18px 48px -26px rgba(0, 0, 0, 0.8);
}

.av-surface--frosted {
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.av-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
}

.av-scroll-lock {
  overflow: hidden;
}