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

:root {
  --offer-bg: #08080f;
  --offer-card: rgba(22, 22, 34, 0.72);
  --offer-border: rgba(255, 255, 255, 0.08);
  --offer-text: #f2f2f8;
  --offer-muted: #9a9ab0;
  --offer-title: #ffffff;
  --offer-accent-a: #f857a6;
  --offer-accent-b: #ff5858;
  --offer-glow-a: rgba(248, 87, 166, 0.22);
  --offer-glow-b: rgba(255, 88, 88, 0.12);
  --offer-cta-shadow: rgba(248, 87, 166, 0.35);
  --offer-radius: 20px;
  --offer-font: 'Manrope', system-ui, sans-serif;
}

html, body {
  min-height: 100%;
  font-family: var(--offer-font);
  color: var(--offer-text);
  background: var(--offer-bg);
}

.offer-bg {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 55% at 50% -10%, var(--offer-glow-a), transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 60%, var(--offer-glow-b), transparent 50%),
    radial-gradient(ellipse 45% 35% at 10% 80%, var(--offer-glow-a), transparent 45%),
    var(--offer-bg);
}

.offer-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 20px;
}

.offer-card {
  position: relative;
  width: min(440px, 100%);
  padding: 40px 32px 36px;
  border-radius: var(--offer-radius);
  border: 1px solid var(--offer-border);
  background: var(--offer-card);
  backdrop-filter: blur(18px);
  box-shadow:
    0 24px 64px rgba(0, 0, 0, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  text-align: center;
}

.offer-card__brand {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-bottom: 24px;
}

.offer-card__logo {
  border-radius: 10px;
}

.offer-card__name {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--offer-title);
}

.offer-card__media {
  margin: 0 auto 24px;
  max-width: 100%;
}

.offer-card__media img {
  display: block;
  max-width: 100%;
  max-height: 220px;
  width: auto;
  height: auto;
  margin: 0 auto;
  border-radius: 14px;
  border: 1px solid var(--offer-border);
  box-shadow:
    0 12px 40px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.04) inset;
  object-fit: contain;
  background: rgba(0, 0, 0, 0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.offer-card__media img:hover {
  transform: scale(1.02);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.offer-card__text {
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--offer-text);
  margin-bottom: 32px;
}

.offer-card__cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 200px;
  padding: 14px 28px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  color: #fff;
  background: linear-gradient(135deg, var(--offer-accent-a), var(--offer-accent-b));
  box-shadow: 0 12px 32px var(--offer-cta-shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.offer-card__cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 40px var(--offer-cta-shadow);
  filter: brightness(1.06);
}

.offer-card__cta:active {
  transform: translateY(0);
}

@media (max-width: 480px) {
  .offer-card {
    padding: 32px 22px 28px;
  }
  .offer-card__text {
    font-size: 1rem;
  }
  .offer-card__media img {
    max-height: 180px;
  }
}