.es-title {
  font-size: 4rem;
  font-weight: bold;
  margin: 0 0 24px 0;
  color: #fff;
  text-align: center;
}

.es-main {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.es-flex {
  display: flex;
  align-items: stretch;
  gap: 28px;
  margin-bottom: 28px;
  justify-content: center;
}

.es-logo {
  width: 260px;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.12);
  background: #181818;
}

.section-title {
  font-size: 1.35rem;
  color: #1FA98F;
  margin: 0 0 12px 0;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.features-section,
.download-section,
.howto-box {
  background: #181818;
  border-radius: 10px;
  padding: 18px 18px 12px 18px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}

.features-section {
  flex: 1;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.features-list {
  list-style: none;
  padding: 0;
  margin: 0;
  font-size: 1rem;
}
.features-list li {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.download-buttons {
  margin-bottom: 10px;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #1FA98F;
  color: #06281d;
  padding: 12px 20px;
  border-radius: 5px;
  text-decoration: none;
  font-size: 1rem;
  font-weight: 600;
  transition: background 0.3s;
  margin-bottom: 8px;
}

.download-btn:hover {
  background: #16806e;
}

#release-info {
  background: #0D1117;
  color: #fff;
  padding: 14px;
  border-radius: 8px;
  overflow-x: auto;
  font-size: 15px;
  margin-top: 10px;
  line-height: 1.15;
}

.howto-box ol {
  margin: 0;
  padding-left: 1.2em;
}
.howto-box li {
  margin-bottom: 6px;
}

.features-side {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-width: 260px;
  flex: 1;
}

.intro-box {
  background: #181818;
  color: #b8f5e2;
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 14px;
  font-size: 1.08rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.07);
}

@media (max-width: 900px) {
  .es-flex {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }
  .features-section {
    width: 100%;
    min-width: unset;
  }
  .es-logo {
    width: 70vw;
    height: auto;
    max-width: 320px;
    aspect-ratio: 1 / 1;
  }
  /* Uniform card width on tablet/mobile */
  .intro-box,
  .features-section,
  .howto-box,
  .download-section,
  #release-info,
  .es-logo {
    width: 100%;
    max-width: 540px;
    margin-left: auto;
    margin-right: auto;
  }
  .download-buttons { text-align: center; }
}

@media (max-width: 560px) {
  .intro-box,
  .features-section,
  .howto-box,
  .download-section,
  #release-info,
  .es-logo {
    max-width: 500px;
  }
  .es-title {
    font-size: 2.6rem;
  }
}