:root {
  --color-bg: #17181c;
  --color-bg-block: #202128;
  --color-border: #27272d;
  --color-card: #191a20;
  --color-txt-main: #eaeaf0;
  --color-txt-accent: #7eb8ff;
  --color-txt-muted: #a6aab4;
  --color-block-accent: #262c37;
}

body {
  background: var(--color-bg);
  min-height: 100vh;
  color: var(--color-txt-main);
  font-family: "Segoe UI", "Roboto", Arial, sans-serif;
  margin: 0;
  padding: 0;
}

.websai-landing {
  max-width: 640px;
  margin: 2.5rem auto;
  padding: 1.5rem;
}

/* Border & Block Styling */
section.bordered {
  border: 1.5px solid #6f0c79;
  border-radius: 14px;
  padding: 1.45rem 2rem;
  background: var(--color-bg-block);
  margin-bottom: 2rem;
  position: relative;
  box-shadow: 0 2px 24px 0 #0006;
}

.author-block {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1.3rem;
}

.author-content {
  display: flex;
  align-items: center;
  gap: 1.15rem;
}
.author-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  border: 1px solid #5b5b5b;
  object-fit: cover;
  background: var(--color-block-accent);
}
.author-name {
  font-size: 1.47rem;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--color-txt-accent);
  margin-bottom: 8px;
}
.author-titles {
  font-size: 1.03rem;
  margin-bottom: 14px;
  color: var(--color-txt-muted);
}
.author-links a {
  color: var(--color-txt-accent);
  margin-right: 14px;
  font-size: 1.28em;
  transition: color 0.18s;
  opacity: 0.82;
}
.author-links a:last-child {
  margin-right: 0;
}
.author-links a:hover {
  color: #fff;
  opacity: 1;
}
.websai-project-block {
  text-align: center;
}

.project-logo-block {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 15px;
  margin-bottom: 1.05em;
}
.project-logo-img {
  width: 150px;
  height: 150px;
  object-fit: contain;
  border-radius: 150px;
  box-shadow: 0 1px 16px 0 #000a;
  background: var(--color-block-accent);
  border: 1.5px solid var(--color-border);
}

.websai-title {
  font-size: 2.12rem;
  margin-bottom: 0.08em;
  color: #fff;
}
.subtitle {
  display: block;
  font-size: 1.13rem;
  font-weight: 400;
  margin-top: 0.37rem;
  letter-spacing: 0.4px;
  color: var(--color-txt-accent);
  margin-bottom: 30px;
  text-shadow: 0 0 8px #0002;
}
.websai-description {
  font-size: 1.09rem;
  color: var(--color-txt-muted);
  margin-bottom: 19px;
  line-height: 1.5;
}
.ai-models {
  margin: 1.12rem 0 1.6rem 0;
  font-weight: 500;
  font-size: 1.01rem;
  border-radius: 9px;
  display: flex;
  justify-content: space-evenly;
  gap: 0.45em;
  padding: 0.43em 0.78em;
  background: #191a20;
  align-items: center;
  border: 1.5px solid rgb(113, 67, 140);
}
.ai-provider {
  color: rgb(203, 110, 255);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin: 0 0.22em;
  font-size: 1.02em;
}

.commands-block {
  margin-bottom: 2rem;
  background: var(--color-card);
  padding: 1.05em 0.7em;
  border-radius: 9px;
  text-align: left;
  border: 1.2px solid var(--color-border);
}

.cmd-vertical-list {
  display: flex;
  flex-direction: column;
  gap: 1.02em;
}

.cmd-row {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  gap: 0.62em;
  margin-bottom: 0.07em;
}

.cmd-label {
  color: var(--color-txt-accent);
  font-weight: 500;
  min-width: 110px;
  display: inline-block;
  font-size: 1.02em;
  opacity: 0.95;
}

.cmd-copy {
  cursor: pointer;
  background: var(--color-block-accent);
  border: 1.1px solid var(--color-border);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 1.02em;
  display: inline-flex;
  align-items: center;
  margin-right: 0.55em;
  color: var(--color-txt-accent);
  transition: background 0.18s, border 0.18s, color 0.17s;
  position: relative;
  opacity: 0.91;
  width: max-content;
}
.cmd-copy:hover {
  opacity: 1;
  background: var(--color-bg-block);
}
.cmd-copy.copied {
  color: #52fa72;
  border: 1.1px solid #1be851;
  opacity: 1;
}
.cmd-copy i.fa {
  margin-left: 0.5em;
  font-size: 1em;
  transition: color 0.12s;
}

.explore-section {
  margin-top: 1.6rem;
  display: flex;
  justify-content: center;
  gap: 1.05rem;
  flex-wrap: wrap;
}
.explore-btn {
  font-size: 1.04rem;
  color: var(--color-txt-accent);
  font-weight: 500;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  background: #191a20;
  padding: 0.5em 1.1em;
  border-radius: 7px;
  border: 1.2px solid var(--color-border);
  transition: background 0.15s, color 0.16s, border 0.13s;
  gap: 0.4em;
}
.explore-btn:hover {
  background: var(--color-block-accent);
  color: #fff;
  border-color: var(--color-txt-accent);
}

/* Responsive */
@media (max-width: 680px) {
  .websai-landing {
    padding: 0.5rem;
  }
  section.bordered {
    padding: 1.1rem 0.7rem;
  }
  .author-block {
    flex-direction: column;
    align-items: flex-start;
  }
  .explore-section {
    flex-direction: column;
    gap: 0.7rem;
    align-items: stretch;
  }
  .cmd-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.18em;
  }
  .cmd-label {
    min-width: 0;
    margin-bottom: 0.22em;
  }
  .cmd-copy {
    margin-right: 0;
  }
  .project-logo-block {
    margin-bottom: 0.8em;
  }
}
