:root {
  --bg-main: #050302;
  --bg-card: rgba(17, 12, 9, 0.92);
  --bg-card-soft: rgba(18, 12, 9, 0.82);
  --border-color: rgba(255, 132, 24, 0.09);
  --border-color-strong: rgba(255, 132, 24, 0.26);
  --text-main: #fff4e8;
  --text-muted: #9b8d80;
  --accent-orange: #ff7a1a;
  --accent-orange-soft: #ff9b3d;
  --accent-gold: #b98d53;
  --card-radius: 16px;
}

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

* {
  margin: 0;
  padding: 0;
}

html {
  min-height: 100%;
  background: var(--bg-main);
}

body {
  min-height: 100vh;
  color: var(--text-main);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  background:
    radial-gradient(circle at 82% 16%, rgba(255, 106, 0, 0.08), transparent 26%),
    radial-gradient(circle at 14% 38%, rgba(255, 122, 26, 0.045), transparent 30%),
    radial-gradient(circle at 50% 100%, rgba(139, 64, 14, 0.055), transparent 36%),
    linear-gradient(180deg, #070403 0%, #050302 46%, #030201 100%);
}

button,
input,
select,
textarea {
  font: inherit;
}

a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--text-main);
}

.logo-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: radial-gradient(circle, #ffb86a 0%, #ff7a1a 45%, #2a1006 100%);
  color: #120802;
  font-family: "Times New Roman", Georgia, serif;
  font-weight: 700;
  box-shadow: 0 0 18px rgba(255, 122, 26, 0.28);
}

.btn-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 30px;
  border: 0;
  border-radius: 9px;
  background: linear-gradient(135deg, var(--accent-orange), #ff9632);
  color: #120802;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(255, 122, 26, 0.14);
  transition: filter 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-buy:hover {
  filter: brightness(1.06);
  transform: translateY(-1px);
}

.btn-buy:active {
  transform: translateY(0);
}

.btn-buy:focus-visible {
  outline: 2px solid rgba(255, 166, 84, 0.9);
  outline-offset: 3px;
}