@import url('https://fonts.googleapis.com/css2?family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&family=Source+Serif+4:ital,opsz,wght@0,8..60,200..900;1,8..60,200..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Crimson+Text:ital,wght@0,400;0,600;0,700;1,400;1,600;1,700&family=Source+Serif+4:ital,opsz,wght@0,8..60,200..900;1,8..60,200..900&display=swap');

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  --serif-font: "Crimson Text", serif;
  --sans-font: "Barlow", sans-serif;
  --bg: rgba(30, 24, 20, 1);
  --bg-transparent: rgba(30, 24, 20, 0);

  font-family: var(--serif-font);
  font-weight: 400;
  font-style: normal;
  font-size: 18px;
  line-height: 1.45;
  color: #efefef;
  background: var(--bg);
  padding-top: 120px;
}

/* Main Content */
main {
  padding: 60px 20px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  padding: 20px 30px;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  z-index: 30;
}

.site-header .buttons a {
  color: #efefef;
  text-decoration: none;
  padding: 6px 30px;
}

.site-header .buttons a:hover {
  color: #a66124;
}

.site-header .buttons .button {
  border: 1px solid rgba(255, 255, 255, .05);
  border-radius: 20px;
}

.top-overlay {
  width: 100%;
  position: fixed;
  inset: 0 auto auto 0;
  height: 100px;
  z-index: 15;
  pointer-events: none;

  /* Base fade */
  background: linear-gradient(
    to bottom,
    var(--bg),
    var(--bg-transparent)
  );
}

.top-overlay:before {
  /* Blur layer */
  content: '';
  position: absolute;
  inset: 0;
  backdrop-filter: blur(10px);
  mask-image: linear-gradient(to bottom, black, transparent);
  pointer-events: none;
}

.top-overlay:after {
  /* Luminance damping layer */
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;

  background: linear-gradient(
    to bottom,
    var(--bg),
    var(--bg-transparent)
  );
}

.site-logo {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -1px;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

.description {
  text-align: center;
}

.tagline {
  font-family: var(--sans-font);
  font-weight: 100;
  margin-top: 80px;
  font-size: 3rem;
  line-height: 1.1;
  text-wrap: balance;
}

.icon {
  display: block;
  width: 100px;
  height: 100px;
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 20%;
  margin: 0 auto;
  z-index: 10;
  position: relative;
  margin-top: -80px;
}

.screenshot {
  margin-top: 120px;
}

.screenshot-placeholder img {
  width: 100%;
  height: auto;
  display: block;
}

/* Features Section */
.features {
  margin-top: 0px;
}

.feature-grid {
  display: flex;
  flex-direction: column;
  margin-top: 0px;
}

.feature {
  display: flex;
  flex-direction: row;
  gap: 50px;
  margin-top: 120px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.feature:nth-child(odd) {
  flex-direction: row-reverse;
}

.feature:hover {
  transform: translateY(-4px);
}

.feature img {
  width: 40%;
  filter: invert(100%);
  opacity: .6;
  display: block;
  margin: 0 auto;
}

.feature h3 {
  font-size: 2rem;
  font-weight: 400;
  line-height: 1.2;
  margin-bottom: 12px;
}

.feature p {
  text-indent: 20px;
  color: rgba(255, 255, 255, .4);
}

.feature p:first-child {
  margin-top: 20px;
}

.feature p span {
  background-color: rgba(255, 235, 80, 0.45);
  color: rgba(34, 28, 24, 1);
  padding-left: 2px;
  padding-right: 2px;
}

/* Download Section */
.download {
  margin: 120px auto 0 auto;
  max-width: 500px;
  text-align: center;
  border: 1px solid rgba(255, 255, 255, .05);
  background-color: rgba(34, 28, 24, 1);
  padding: 60px 40px;
  border-radius: 8px;
}

.download h2 {
  font-size: 2.2rem;
  font-weight: 400;
}

.version {
  font-family: var(--sans-font);
  font-size: 1rem;
  color: #777;
}

.download-button {
  margin-top: 30px;
  display: inline-block;
  background-color: #a66124;
  color: #fff;
  padding: 16px 48px;
  border-radius: 48px;
  text-decoration: none;
  font-size: 1.125rem;
  font-weight: 600;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.download-button:hover {
  background-color: #8C4F18;
  transform: translateY(-2px);
}

.download-note {
  font-family: var(--sans-font);
  margin-top: 30px;
  font-size: 0.875rem;
  color: rgba(255, 255, 255, .4);
}

/* Footer */
footer {
  text-align: center;
  padding: 30px 20px;
  margin-top: 80px;
  color: rgba(255, 255, 255, .4);
}

footer p {
  font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  .tagline {
    font-size: 2rem;
  }

  .description {
    font-size: 1rem;
  }

  .feature {
    flex-direction: column;
  }

  .feature:nth-child(odd) {
    flex-direction: column;
  }

  .download {
    padding: 40px 20px;
  }
}