:root {
  color-scheme: dark;
  --bg: #0b0f1a;
  --panel: #11172a;
  --accent: #7ad7ff;
  --accent-2: #ff7ad1;
  --text: #e9eef9;
  --muted: #9fb2d3;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: radial-gradient(circle at 20% 20%, rgba(122, 215, 255, 0.08), transparent 30%),
    radial-gradient(circle at 80% 10%, rgba(255, 122, 209, 0.08), transparent 25%),
    var(--bg);
  color: var(--text);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
}

.hero {
  position: relative;
  max-width: 720px;
  width: 100%;
  background: linear-gradient(145deg, rgba(17, 23, 42, 0.9), rgba(11, 15, 26, 0.95));
  border: 1px solid rgba(122, 215, 255, 0.2);
  border-radius: 24px;
  padding: 40px 36px;
  box-shadow:
    0 25px 80px rgba(0, 0, 0, 0.45),
    0 0 0 1px rgba(255, 255, 255, 0.03),
    0 0 60px rgba(122, 215, 255, 0.15);
  overflow: hidden;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(122, 215, 255, 0.12);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.2px;
  border: 1px solid rgba(122, 215, 255, 0.24);
}

.hero__title {
  margin: 18px 0 12px;
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.hero__subtitle {
  margin: 0 0 28px;
  font-size: 17px;
  line-height: 1.6;
  color: var(--muted);
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform 120ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.btn--primary {
  background: linear-gradient(135deg, var(--accent), #9ee7ff);
  color: #04101a;
  box-shadow: 0 10px 40px rgba(122, 215, 255, 0.35);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 44px rgba(122, 215, 255, 0.45);
}

.btn--ghost {
  border-color: rgba(122, 215, 255, 0.4);
  color: var(--text);
  background: rgba(122, 215, 255, 0.05);
}

.btn--ghost:hover {
  transform: translateY(-2px);
  border-color: rgba(122, 215, 255, 0.65);
  background: rgba(122, 215, 255, 0.08);
}

.btn--twitch {
  border-color: rgba(118, 69, 217, 0.5);
  background: rgba(118, 69, 217, 0.12);
  color: #eae1ff;
}

.btn--twitch:hover {
  border-color: rgba(118, 69, 217, 0.8);
  background: rgba(118, 69, 217, 0.18);
}

.hero__glow {
  position: absolute;
  inset: 10% -20% -10%;
  background: radial-gradient(circle at 60% 20%, rgba(255, 122, 209, 0.18), transparent 35%),
    radial-gradient(circle at 20% 40%, rgba(122, 215, 255, 0.2), transparent 40%),
    radial-gradient(circle at 80% 60%, rgba(122, 215, 255, 0.12), transparent 40%);
  filter: blur(18px);
  pointer-events: none;
  z-index: 0;
}

.hero > *:not(.hero__glow) {
  position: relative;
  z-index: 1;
}

@media (max-width: 640px) {
  body {
    padding: 28px 18px;
  }

  .hero {
    padding: 28px 22px;
  }

  .hero__title {
    font-size: 28px;
  }

  .hero__subtitle {
    font-size: 16px;
  }
}

/* =========================
   Home (/): стиль как в ~/Desktop/Avatar/index.html
   Скоуп через body.home-page, чтобы не затрагивать /success и другие страницы.
   ========================= */

body.home-page {
  --home-primary: #9146ff;
  --home-primary-dark: #7c3aed;
  --home-secondary: #fbbf24;
  --home-accent: #10b981;
  --home-bg-dark: #0f172a;
  --home-bg-card: #111827;
  --home-text-primary: #e2e8f0;
  --home-text-secondary: #9ca3af;
  --home-border: #374151;

  min-height: 100vh;
  padding: 0;
  display: block;
  align-items: initial;
  justify-content: initial;
  background: var(--home-bg-dark);
  color: var(--home-text-primary);
  overflow-x: hidden;
}

body.home-page .navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--home-border);
  z-index: 1000;
}

body.home-page .nav-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
  gap: 12px;
}

body.home-page .nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 18px;
  color: var(--home-text-primary);
}

body.home-page .nav-icon {
  font-size: 22px;
}

body.home-page .nav-links {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

body.home-page .nav-links:empty {
  display: none;
}

body.home-page .nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--home-text-secondary);
  text-decoration: none;
  padding: 8px 14px;
  border-radius: 10px;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
  font-weight: 600;
  border: 1px solid transparent;
}

body.home-page .nav-link:hover {
  color: var(--home-text-primary);
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-1px);
}

body.home-page .nav-btn {
  border-radius: 999px;
  padding: 10px 16px;
  font-size: 14px;
}

body.home-page .container {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 70px 15px 20px 15px;
}

body.home-page .hero {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px 15px;
  position: relative;
  width: 100%;
  max-width: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
  overflow: hidden;
}

body.home-page .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 20%, rgba(145, 70, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 70% 80%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

body.home-page .floating-elements {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

body.home-page .floating-element {
  position: absolute;
  background: linear-gradient(135deg, var(--home-primary), var(--home-secondary));
  border-radius: 50%;
  opacity: 0.1;
  animation: home-float 6s ease-in-out infinite;
}

body.home-page .floating-element:nth-child(1) {
  width: 80px;
  height: 80px;
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

body.home-page .floating-element:nth-child(2) {
  width: 60px;
  height: 60px;
  top: 20%;
  right: 15%;
  animation-delay: 2s;
}

body.home-page .floating-element:nth-child(3) {
  width: 40px;
  height: 40px;
  bottom: 20%;
  left: 20%;
  animation-delay: 4s;
}

body.home-page .hero-content {
  max-width: 1200px;
  width: 100%;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: flex-start;
  position: relative;
  z-index: 1;
}

body.home-page .tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--home-secondary);
  background: rgba(251, 191, 36, 0.12);
  border-radius: 999px;
  padding: 4px 10px;
  font-weight: 800;
  border: 1px solid rgba(251, 191, 36, 0.18);
}

body.home-page .hero-title {
  font-size: 2.8rem;
  font-weight: 900;
  margin: 14px 0 12px;
  background: linear-gradient(135deg, var(--home-primary), var(--home-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

body.home-page .hero-subtitle {
  font-size: 1.05rem;
  color: var(--home-text-secondary);
  margin: 0 0 20px;
  line-height: 1.55;
  max-width: 560px;
}

body.home-page .features {
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

body.home-page .feature {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  border: 1px solid var(--home-border);
  backdrop-filter: blur(10px);
}

body.home-page .feature-icon {
  width: 34px;
  height: 34px;
  background: linear-gradient(135deg, var(--home-primary), var(--home-primary-dark));
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

body.home-page .feature-text {
  font-size: 14px;
  font-weight: 650;
  color: var(--home-text-primary);
}

body.home-page .hero-actions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 24px;
}

body.home-page .panel {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--home-border);
  border-radius: 18px;
  padding: 22px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.35);
}

body.home-page .panel-header {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 14px;
}

body.home-page .panel-header h3 {
  margin: 0;
  font-size: 1.2rem;
}

body.home-page .panel-header p {
  margin: 0;
  color: var(--home-text-secondary);
  font-size: 0.95rem;
  line-height: 1.4;
}

body.home-page .platform-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 12px;
}

body.home-page .btn-wide {
  width: 100%;
  justify-content: center;
  align-items: center;
  flex-direction: row;
  text-align: center;
  padding: 16px 18px;
  gap: 14px;
  min-height: 56px;
}

body.home-page .btn-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.15);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}

body.home-page .btn-content {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: center;
}

body.home-page .btn-label {
  font-weight: 900;
  font-size: 1rem;
  color: inherit;
}

body.home-page .btn-caption {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--home-text-secondary);
}

/* Переоформляем существующие .btn только на главной */
body.home-page .btn {
  border-radius: 12px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

body.home-page .btn--primary {
  background: linear-gradient(135deg, var(--home-primary), var(--home-primary-dark));
  color: #fff;
  box-shadow: 0 8px 32px rgba(145, 70, 255, 0.3);
}

body.home-page .btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(145, 70, 255, 0.4);
}

body.home-page .btn--ghost {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--home-border);
  color: var(--home-text-primary);
}

body.home-page .btn--ghost:hover {
  transform: translateY(-1px);
  background: rgba(255, 255, 255, 0.12);
}

body.home-page .btn--vk {
  background: linear-gradient(135deg, #2787f5, #1f6ed2);
  color: #fff;
  border-color: rgba(39, 135, 245, 0.35);
  box-shadow: 0 8px 32px rgba(39, 135, 245, 0.28);
}

body.home-page .btn--vk:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 40px rgba(39, 135, 245, 0.38);
}

body.home-page .btn:disabled,
body.home-page .btn[aria-disabled="true"] {
  opacity: 0.78;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

body.home-page .btn:disabled:hover,
body.home-page .btn[aria-disabled="true"]:hover {
  transform: none;
  box-shadow: none;
}

body.home-page .hero-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  position: relative;
}

body.home-page .avatar-preview {
  width: 312px;
  height: 312px;
  position: relative;
  background: var(--home-bg-card);
  border-radius: 18px;
  padding: 15px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--home-border);
}

body.home-page .avatar-demo {
  width: 100%;
  height: 100%;
  position: relative;
  background: transparent;
}

body.home-page .avatar-demo .layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  image-rendering: -webkit-optimize-contrast;
}

body.home-page .avatar-demo .layer.body {
  z-index: 1;
}

body.home-page .avatar-demo .layer.face {
  z-index: 2;
}

body.home-page .avatar-demo .layer.clothes {
  z-index: 3;
}

body.home-page .avatar-demo .layer.others {
  z-index: 4;
}

@media (max-width: 768px) {
  body.home-page .container {
    padding: 60px 10px 15px 10px;
  }

  body.home-page .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  body.home-page .hero-title {
    font-size: 2.4rem;
  }

  body.home-page .features {
    grid-template-columns: 1fr;
  }

  body.home-page .avatar-preview {
    width: 292px;
    height: 292px;
  }

  body.home-page .floating-element {
    display: none;
  }

  body.home-page .nav-container {
    padding: 12px 15px;
  }
}

@media (max-width: 480px) {
  body.home-page .hero-title {
    font-size: 2rem;
  }

  body.home-page .hero-subtitle {
    font-size: 0.95rem;
  }

  body.home-page .btn-wide {
    flex-direction: column;
    align-items: center;
  }
}

@keyframes home-float {
  0%,
  100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}