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

html, body {
  height: 100%;
}

body {
  font-family: -apple-system, "system-ui", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

.hero {
  position: relative;
  min-height: 100vh;
  width: 100%;
  background-image: url("assets/bg.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 40px 20px;
}

.links {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  width: 100%;
  max-width: 1100px;
}

.pulse-btn {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
  max-width: 240px;
  height: 49px;
  border-radius: 999px;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(0,0,0,0.25);
}

.telegram-btn {
  background: linear-gradient(180deg, #2aabee 0%, #229ed9 100%);
}

.pulse-btn .icon-circle {
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 41px;
  height: 41px;
  min-width: 41px;
  border-radius: 50%;
  background: #eeeeee;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  line-height: 1;
  overflow: hidden;
}

.pulse-btn .icon-circle.telegram-icon {
  background: #ffffff;
}

.pulse-btn .btn-text {
  width: 100%;
  text-align: center;
  color: #ffffff;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}

.footer {
  position: absolute;
  bottom: 24px;
  left: 0;
  right: 0;
  color: #fff;
  font-size: 13px;
  text-align: center;
  text-shadow: 0 1px 3px rgba(0,0,0,0.6);
}

@media (max-width: 600px) {
  .links {
    margin-bottom: 40px;
  }
}