:root {
  --kalp-source-cyan: #1dc3f3;
  --kalp-source-magenta: #f300a6;
  --kalp-source-ink: #17142e;
  --kalp-source-muted: #5f6175;
  --kalp-source-surface: #ffffff;
  --kalp-source-border: color-mix(in srgb, var(--kalp-source-cyan) 22%, #d8dbe8);
  --kalp-source-gradient: linear-gradient(135deg, var(--kalp-source-cyan), var(--kalp-source-magenta));
}

@media (prefers-color-scheme: dark) {
  :root {
    --kalp-source-ink: #f6f3ff;
    --kalp-source-muted: #bbb7cf;
    --kalp-source-surface: #242236;
    --kalp-source-border: color-mix(in srgb, var(--kalp-source-cyan) 28%, #413d58);
  }
}

.kalp-source-home {
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(2rem, 7vw, 6rem) clamp(1.25rem, 4vw, 3rem) 4rem;
  color: var(--kalp-source-ink);
}

.kalp-source-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(230px, .6fr);
  gap: clamp(2rem, 7vw, 6rem);
  align-items: center;
  min-height: 420px;
}

.kalp-source-eyebrow,
.kalp-source-card-label {
  margin: 0 0 .75rem;
  color: var(--kalp-source-magenta);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}

.kalp-source-hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(2.35rem, 5vw, 4.8rem);
  line-height: 1.03;
  letter-spacing: -.045em;
  text-wrap: balance;
}

.kalp-source-lede {
  max-width: 720px;
  margin: 1.5rem 0 0;
  color: var(--kalp-source-muted);
  font-size: clamp(1.05rem, 1.7vw, 1.3rem);
  line-height: 1.65;
}

.kalp-source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.25rem;
  align-items: center;
  margin-top: 2rem;
}

.kalp-source-actions .ui.primary.button {
  margin: 0;
  box-shadow: 0 14px 32px color-mix(in srgb, var(--kalp-source-magenta) 22%, transparent);
}

.kalp-source-actions .kalp-source-legal {
  color: var(--kalp-source-muted) !important;
  font-weight: 650;
}

.kalp-source-hero-mark {
  display: grid;
  justify-items: center;
  gap: 1rem;
  padding: 2rem;
  border: 1px solid var(--kalp-source-border);
  border-radius: 28px;
  background:
    radial-gradient(circle at 20% 10%, color-mix(in srgb, var(--kalp-source-cyan) 20%, transparent), transparent 45%),
    radial-gradient(circle at 90% 90%, color-mix(in srgb, var(--kalp-source-magenta) 18%, transparent), transparent 48%),
    var(--kalp-source-surface);
  box-shadow: 0 24px 70px color-mix(in srgb, var(--kalp-source-ink) 10%, transparent);
}

.kalp-source-hero-mark img {
  width: min(170px, 70%);
  aspect-ratio: 1;
}

.kalp-source-hero-mark span {
  font-size: 1.35rem;
  font-weight: 850;
  background: var(--kalp-source-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

.kalp-source-boundaries {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: clamp(2rem, 5vw, 4rem);
}

.kalp-source-boundaries article {
  padding: 1.5rem;
  border: 1px solid var(--kalp-source-border);
  border-radius: 18px;
  background: color-mix(in srgb, var(--kalp-source-surface) 94%, var(--kalp-source-cyan));
}

.kalp-source-boundaries h2 {
  margin: 0 0 .6rem;
  color: var(--kalp-source-ink);
  font-size: 1.18rem;
}

.kalp-source-boundaries article p:last-child {
  margin: 0;
  color: var(--kalp-source-muted);
  line-height: 1.55;
}

.page-content.user.signin {
  background-image:
    radial-gradient(circle at 15% 10%, color-mix(in srgb, var(--kalp-source-cyan) 12%, transparent), transparent 34%),
    radial-gradient(circle at 85% 90%, color-mix(in srgb, var(--kalp-source-magenta) 10%, transparent), transparent 36%);
}

.page-content.user.signin > .ui.middle.page.grid::before {
  content: "Kalp Source";
  display: block;
  margin: 0 auto 1.25rem;
  grid-column: 1 / -1;
  max-width: 420px;
  text-align: center;
  font-size: 1.45rem;
  font-weight: 800;
  letter-spacing: .02em;
  background: var(--kalp-source-gradient);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
}

#navbar-logo {
  background: url("/assets/img/logo.svg?kalp-source=0.1.2-r1") center / 30px 30px no-repeat;
}

#navbar-logo img {
  opacity: 0;
}

@media (min-width: 700px) {
  #navbar-logo {
    width: 132px;
    background-position: left center;
  }
  #navbar-logo::after {
    content: "Kalp Source";
    margin-left: 8px;
    white-space: nowrap;
    font-weight: 800;
    background: var(--kalp-source-gradient);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
  }
}

.ui.primary.button,
.ui.primary.buttons .button {
  background: var(--kalp-source-gradient);
  border-color: transparent;
}

.page-header .logo img,
.page-header .logo svg,
.page-header img.ui.avatar {
  filter: drop-shadow(0 0 8px color-mix(in srgb, var(--kalp-source-cyan) 22%, transparent));
}

.page-footer .left-links > * {
  display: none;
}

.page-footer .left-links .kalp-source-oss-link {
  display: inline-flex;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; }
}

@media (max-width: 760px) {
  .kalp-source-home { padding-top: 2.25rem; }
  .kalp-source-hero { grid-template-columns: 1fr; min-height: 0; }
  .kalp-source-hero-mark { order: -1; padding: 1.25rem; border-radius: 20px; }
  .kalp-source-hero-mark img { width: 92px; }
  .kalp-source-hero h1 { font-size: clamp(2.2rem, 11vw, 3.2rem); }
  .kalp-source-boundaries { grid-template-columns: 1fr; }
}