body,
html {
  margin: 0;
}

.container {
  max-width: 860px;
  margin: 140px auto 50px;
  background: rgba(255, 255, 255, 0.94);
  padding: 38px 34px;
  border-radius: 24px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(4px);
}

.main-contentH {
  text-align: center;
  margin-bottom: 80px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 10px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 213, 0, 0.18);
  color: #7a5a00;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.main-contentH h1 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.2rem);
  color: #141414;
}

.intro {
  max-width: 650px;
  margin: 18px auto 0;
  font-size: 18px;
  line-height: 1.7;
  color: #444;
}

.instructions {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 32px 0 24px;
}

.instructions p {
  margin: 0;
}

.instruction-card {
  text-align: left;
  padding: 24px;
  border-radius: 20px;
  background: linear-gradient(180deg, #fff9df 0%, #ffffff 100%);
  border: 1px solid rgba(255, 213, 0, 0.25);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.instruction-card h2 {
  margin: 0 0 12px;
  font-size: 22px;
  color: #1f1f1f;
}

.instruction-card p + p {
  margin-top: 12px;
}

.instructions code {
  background-color: #fff;
  padding: 4px 8px;
  border-radius: 10px;
  font-family: monospace;
  color: #7a5a00;
  border: 1px solid rgba(255, 213, 0, 0.3);
}

.helper-text {
  max-width: 560px;
  margin: 0 auto;
  font-size: 16px;
  color: #555;
}

.cta-wrap {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}

.btn-emails {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 240px;
  padding: 16px 34px;
  background: linear-gradient(135deg, #ffd500 0%, #f0b400 100%);
  color: #1a1a1a;
  text-decoration: none;
  border-radius: 999px;
  margin-top: 0;
  font-size: 18px;
  font-weight: 700;
  box-shadow: 0 14px 30px rgba(240, 180, 0, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.btn-emails:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 34px rgba(240, 180, 0, 0.45);
  filter: brightness(1.02);
}

.navbar {
  background: rgba(36, 24, 27, 0.72);
  position: fixed;
  display: flex;
  justify-content: flex-start;
  align-items: center;
  top: 0;
  z-index: 1000;
  width: 100%;
  min-height: 84px;
  padding: 8px 28px;
  box-sizing: border-box;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.navbar-brand {
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  padding: 8px 0;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar-logo {
  width: 84px;
  height: 84px;
  display: block;
  margin-left: 0;
  object-fit: contain;
}

.menu-toggle {
  display: none;
  visibility: hidden;
}

.navbar-nav {
  margin: 0;
  padding: 0;
  list-style-type: none;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
  margin-left: 18px;
}

.navbar-nav li {
  margin: 0;
}

.navbar-nav li a {
  color: #fff;
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  font-weight: 600;
  transition: background-color 0.25s ease, color 0.25s ease;
}

.navbar-nav li a:hover {
  background-color: rgba(198, 40, 40, 0.22);
}

@media screen and (max-width: 768px) {
  .container {
    margin: 120px 16px 30px;
    padding: 24px 18px;
  }

  .navbar {
    padding: 8px 16px;
  }

  .navbar-brand {
    padding: 8px 0;
  }

  .navbar-logo {
    width: 72px;
    height: 72px;
    margin-left: 0;
  }

  .menu-toggle {
    visibility: visible;
    display: block;
    margin-left: auto;
    margin-right: 0;
    background: none;
    border: none;
  }

  .navbar-nav {
    flex-direction: column;
    position: fixed;
    background-color: rgba(36, 24, 27, 0.96);
    width: 100%;
    height: 100vh;
    top: 88px;
    left: -100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
    margin-left: 0;
    gap: 0;
  }

  .navbar-nav.active {
    left: 0;
  }

  .navbar-nav li {
    text-align: center;
    margin-top: 10px;
  }

  .navbar-nav li a {
    padding: 15px 20px;
    display: block;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 10px;
  }

  .navbar-nav li a:hover {
    background-color: rgba(255, 213, 0, 0.651);
  }

  .instructions {
    grid-template-columns: 1fr;
  }

  .btn-emails {
    min-width: 100%;
    padding: 14px 20px;
    font-size: 16px;
  }
}

@media screen and (max-width: 480px) {
  .navbar {
    flex-wrap: wrap;
    justify-content: space-between;
    padding: 8px 16px;
  }

  .navbar-logo {
    width: 68px;
    height: 68px;
    margin-top: 0;
  }

  .menu-toggle {
    display: block;
    margin-left: auto;
    margin-right: 0;
    background: none;
    border-radius: 5px;
    margin-top: 0;
    visibility: visible;
  }

  .navbar-nav {
    display: flex;
    flex-direction: column;
    width: 100%;
    align-items: center;
    background-color: rgba(36, 24, 27, 0.96);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    margin-top: 0;
    height: calc(100vh - 84px);
    margin-left: 0;
  }

  .navbar-nav.active {
    display: flex;
  }

  .navbar-nav li {
    text-align: center;
    margin-top: 10px;
  }

  .navbar-nav li a {
    padding: 15px 20px;
    display: block;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    margin-top: 10px;
  }

  .btn-emails {
    min-width: 100%;
    padding: 14px 20px;
    font-size: 16px;
  }
}