:root {
  --bg: #fafaf9;
  --bg-card: #ffffff;
  --fg: #1d2421;
  --fg-muted: #5a635f;
  --border: #e5e7e4;
  --accent: #1d6373;
  --accent-strong: #154e5b;
  --accent-fg: #ffffff;
  --code-bg: #f1f3f0;
  --hero-from: #3aa893;
  --hero-to: #1d6373;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.04), 0 4px 12px rgba(0, 0, 0, 0.06);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #1b1d1c;
    --bg-card: #25282a;
    --fg: #e7e9e7;
    --fg-muted: #a3aba6;
    --border: #353a3b;
    --accent: #5fc3aa;
    --accent-strong: #7fdcc4;
    --accent-fg: #08221c;
    --code-bg: #2d3133;
    --hero-from: #1d6373;
    --hero-to: #0e3640;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.3), 0 4px 12px rgba(0, 0, 0, 0.4);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Cantarell", -apple-system, BlinkMacSystemFont, "Segoe UI",
               "Inter", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(16px, 1.8vw, 18px);
  line-height: 1.6;
  color: var(--fg);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent); }
a:hover { color: var(--accent-strong); }

h1, h2, h3 {
  margin: 0 0 0.4em;
  font-weight: 700;
  line-height: 1.2;
}

h1 { font-size: clamp(2.2rem, 6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2rem); margin-top: 0; }
h3 { font-size: 1.15rem; }

code {
  font-family: "JetBrains Mono", "Cascadia Code", ui-monospace,
               SFMono-Regular, "Menlo", monospace;
  font-size: 0.9em;
  background: var(--code-bg);
  padding: 0.1em 0.35em;
  border-radius: 4px;
}

pre {
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.9rem 1.1rem;
  overflow-x: auto;
  font-size: 0.88em;
  margin: 0.6rem 0;
}

pre code {
  background: transparent;
  padding: 0;
}

/* Hero ------------------------------------------------------------- */

.hero {
  background: linear-gradient(135deg, var(--hero-from), var(--hero-to));
  color: #ffffff;
  padding: clamp(2rem, 6vw, 5rem) 1.25rem;
}

.hero-inner {
  max-width: 960px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 4vw, 2.5rem);
  flex-wrap: wrap;
}

.hero-icon {
  flex: 0 0 auto;
  filter: drop-shadow(0 4px 16px rgba(0, 0, 0, 0.25));
}

.hero-text {
  flex: 1 1 320px;
  min-width: 0;
}

.tagline {
  margin: 0 0 0.35em;
  font-size: clamp(1.1rem, 2.2vw, 1.35rem);
  opacity: 0.95;
}

.lede {
  margin: 0 0 1.5rem;
  opacity: 0.82;
  max-width: 56ch;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.btn {
  display: inline-block;
  padding: 0.55rem 1.1rem;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: #ffffff;
  font-weight: 600;
  text-decoration: none;
  transition: background 120ms, border-color 120ms;
}

.btn:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
}

.btn.primary {
  background: #ffffff;
  color: var(--accent-strong);
  border-color: #ffffff;
}

.btn.primary:hover {
  background: var(--bg);
  color: var(--accent-strong);
}

/* Sections --------------------------------------------------------- */

main {
  max-width: 960px;
  margin: 0 auto;
  padding: clamp(2rem, 5vw, 4rem) 1.25rem;
}

main > section { margin-bottom: clamp(2.5rem, 6vw, 5rem); }

/* Screenshots ------------------------------------------------------ */

.shot-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.shot-grid figure {
  margin: 0;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.shot-grid figure a { display: block; }
.shot-grid img { display: block; width: 100%; height: auto; }

.shot-grid figcaption {
  padding: 0.6rem 0.9rem;
  font-size: 0.85rem;
  color: var(--fg-muted);
  border-top: 1px solid var(--border);
}

/* Features --------------------------------------------------------- */

.feature-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.feature-grid article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
}

.feature-grid h3 { margin-top: 0; }
.feature-grid p { margin-bottom: 0; color: var(--fg-muted); }

/* Install ---------------------------------------------------------- */

.install-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.install-grid article {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.25rem 1.4rem;
  display: flex;
  flex-direction: column;
}

.install-grid h3 { margin-top: 0; display: flex; align-items: center; gap: 0.5rem; }
.install-grid p { color: var(--fg-muted); margin: 0 0 0.6rem; }
.install-grid pre { margin-top: auto; margin-bottom: 0.6rem; }

.pill {
  display: inline-block;
  font-size: 0.65em;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--accent-fg);
  padding: 0.15em 0.5em;
  border-radius: 999px;
}

/* Status ----------------------------------------------------------- */

.status p { color: var(--fg-muted); }
.status p strong { color: var(--fg); }

/* Footer ----------------------------------------------------------- */

footer {
  border-top: 1px solid var(--border);
  padding: 1.25rem;
  text-align: center;
  color: var(--fg-muted);
  font-size: 0.9rem;
}
