/*
 * Sito di presentazione di XMap Studio (xmap-studio.jshep.xyz).
 * Stessi token dell'app (packages/ui-kit/src/theme.css), ridotti a quelli usati:
 * canvas neutro, bordi hairline, un solo colore d'azione.
 */
:root {
  color-scheme: light dark;
  --background: oklch(0.992 0 0);
  --foreground: oklch(0.274 0.006 286.033);
  --card: #ffffff;
  --muted: oklch(0.967 0.001 286.375);
  --muted-foreground: oklch(0.552 0.016 285.938);
  --border: oklch(0.92 0.004 286.32);
  --primary: oklch(0.488 0.217 264);
  --primary-foreground: #ffffff;
  --shadow: 0 24px 64px -32px rgba(0, 0, 0, 0.35);
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, Cantarell, Ubuntu,
    sans-serif;
  --font-mono: ui-monospace, 'SF Mono', 'SFMono-Regular', Menlo, Consolas, 'Liberation Mono',
    monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --background: oklch(0.145 0 0);
    --foreground: oklch(0.97 0 0);
    --card: #111111;
    --muted: rgba(255, 255, 255, 0.05);
    --muted-foreground: #8a8a8a;
    --border: rgba(255, 255, 255, 0.08);
    --primary: oklch(0.571 0.21 264);
    --shadow: 0 24px 64px -24px rgba(0, 0, 0, 0.8);
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--background);
  color: var(--foreground);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--primary);
  text-underline-offset: 3px;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

kbd {
  padding: 0.05rem 0.35rem;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8125rem;
}

code,
pre {
  font-family: var(--font-mono);
  font-size: 0.875rem;
}

.wrap {
  width: min(72rem, 100% - 2.5rem);
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -999px;
}
.skip:focus {
  left: 1rem;
  top: 1rem;
  z-index: 10;
  padding: 0.5rem 0.75rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
}

/* Testata */
.top {
  position: sticky;
  top: 0;
  z-index: 5;
  border-bottom: 1px solid var(--border);
  background: color-mix(in oklab, var(--background) 82%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.top .wrap {
  display: flex;
  align-items: center;
  gap: 1rem;
  height: 3.5rem;
}
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: inherit;
  font-weight: 600;
  text-decoration: none;
}
.brand img {
  width: 28px;
  height: 28px;
}
.top nav {
  display: flex;
  gap: 1.25rem;
  margin-left: auto;
  font-size: 0.875rem;
}
.top nav a {
  color: var(--muted-foreground);
  text-decoration: none;
}
.top nav a:hover {
  color: var(--foreground);
}
@media (max-width: 40rem) {
  .top nav .opt {
    display: none;
  }
}

/* Bottoni */
.actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 2.75rem;
  padding: 0 1.25rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--card);
  color: var(--foreground);
  font-size: 0.9375rem;
  font-weight: 500;
  text-decoration: none;
  transition: transform 120ms ease, background-color 120ms ease;
}
.btn:hover {
  background: var(--muted);
}
.btn:active {
  transform: scale(0.97);
}
.btn.primary {
  border-color: transparent;
  background: var(--primary);
  color: var(--primary-foreground);
}
.btn.primary:hover {
  background: color-mix(in oklab, var(--primary) 88%, black);
}
.btn:focus-visible,
a:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Apertura */
.hero {
  padding: 5rem 0 3rem;
  text-align: center;
}
.hero img.logo {
  width: 88px;
  height: 88px;
  margin: 0 auto 1.5rem;
}
h1 {
  margin: 0 auto;
  max-width: 18ch;
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  line-height: 1.08;
  letter-spacing: -0.03em;
  text-wrap: balance;
}
.lead {
  margin: 1.25rem auto 2rem;
  max-width: 40rem;
  color: var(--muted-foreground);
  font-size: 1.125rem;
  text-wrap: pretty;
}
.note {
  margin-top: 1rem;
  color: var(--muted-foreground);
  font-size: 0.8125rem;
}

.shot {
  margin: 1rem auto 0;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 14px;
  box-shadow: var(--shadow);
}
.shot img {
  width: 100%;
}

/* Sezioni */
section {
  padding: 4.5rem 0;
}
section + section {
  border-top: 1px solid var(--border);
}
h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(1.5rem, 3.5vw, 2.125rem);
  line-height: 1.2;
  letter-spacing: -0.02em;
  text-wrap: balance;
}
.section-lead {
  max-width: 42rem;
  margin: 0 0 2.5rem;
  color: var(--muted-foreground);
}
h3 {
  margin: 0 0 0.375rem;
  font-size: 1rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: 1rem;
}
.card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--card);
}
.card p {
  margin: 0;
  color: var(--muted-foreground);
  font-size: 0.9375rem;
}

.downloads .card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.downloads .card .btn {
  margin-top: auto;
  align-self: flex-start;
}
pre {
  margin: 0;
  padding: 0.75rem 1rem;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--muted);
}

/* Domande frequenti */
details {
  border-bottom: 1px solid var(--border);
}
summary {
  cursor: pointer;
  padding: 1rem 0;
  font-weight: 500;
}
details p {
  margin: 0 0 1rem;
  color: var(--muted-foreground);
}

footer {
  padding: 2.5rem 0 3rem;
  border-top: 1px solid var(--border);
  color: var(--muted-foreground);
  font-size: 0.875rem;
}
footer .wrap {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
}
footer a {
  color: inherit;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
}