:root {
  --primary-red: rgba(236, 44, 28, 1);
  --secondary-red: rgba(236, 28, 98, 1);
  --text-color: #333;
  --bg-color: #fff;
  --code-bg: #1d1f21;
  --code-text: #c5c8c6;
  --gradient-main: linear-gradient(170deg, var(--primary-red) 50%, var(--secondary-red) 80%);
  --font-main: 'Montserrat', arial, sans-serif;
  --max-width: 1200px;
}

/* Reset & Base Styles */
* {
  box-sizing: border-box;
  text-decoration: none;
  outline: none;
}

body,
html {
  width: 100%;
  margin: 0;
  padding: 0;
  font-family: var(--font-main);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizelegibility;
  letter-spacing: 1px;
  color: var(--text-color);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

button,
input,
textarea {
  font-family: inherit;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 15px;
}

/* Header */
/* Header */
.site-header {
  width: 100%;
  height: 70px;
  /* Match height */
  background: linear-gradient(170deg, rgba(236, 44, 28, 1) 50%, rgba(236, 28, 98, 1)80%);
  /* Match gradient */
  color: white;
  /* Match text color */
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: flex;
  align-items: center;
  height: 100%;
  color: white;
  /* Match text color */
  text-decoration: none;
  position: relative;
  z-index: 10;
}

.brand img {
  width: 50px;
  /* Match width */
  height: 50px;
  /* Match height */
  margin-right: 15px;
  position: relative;
  z-index: 11;
}

.brand h1 {
  font-weight: 300;
  font-size: 24px;
  letter-spacing: 2.5px;
  margin: 0;
}

/* Main Content */
.main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding-top: 30px;
}

/* Intro Section */
.intro-section {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  margin-bottom: 30px;
}

.intro-text {
  flex: 1;
  padding-right: 30px;
  min-width: 300px;
}

.intro-text h2 {
  font-weight: 700;
  margin-top: 0;
  margin-bottom: 15px;
}

.intro-text p,
.intro-text li {
  font-size: 18px;
  line-height: 1.5;
  margin-bottom: 15px;
}

.download-area {
  width: 480px;
  display: flex;
  flex-direction: column;
}

.buttons-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  width: 100%;
}

.btn {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-main);
  color: white;
  flex-grow: 1;
  height: 50px;
  border-radius: 5px;
  margin: 7.5px;
  font-size: 18px;
  font-weight: bold;
  cursor: pointer;
  border: none;
  transition: opacity 0.3s ease;
  text-align: center;
}

.btn:hover {
  opacity: 0.9;
}

.btn.faded {
  opacity: 0.4;
}

.btn.active {
  opacity: 1;
}

/* Instructions Section */
.instructions-section {
  width: 100%;
}

.instructions-container {
  background: var(--gradient-main);
  border-radius: 5px;
  padding: 5px;
  margin-top: 20px;
}

.instruction-content {
  background-color: white;
  border-radius: 4px;
  padding: 20px;
  min-height: 200px;
}

.instruction-step {
  margin: 30px 0;
}

.instruction-step h3 {
  margin-top: 0;
}

/* Helpers */
.warning {
  color: var(--primary-red);
  font-weight: bold;
}

/* Media Queries */
@media (max-width: 768px) {
  .intro-section {
    flex-direction: column;
  }

  .intro-text {
    width: 100%;
    padding-right: 0;
  }

  .download-area {
    width: 100%;
    margin-top: 20px;
  }

  .brand h1 {
    font-size: 18px;
  }

  .btn {
    margin: 5px;
  }
}