/* DigiRadio — sito statico. Colori presi dall'app igiRadio (DesignSystem.swift). */
:root {
  --canvas: #f4f1eb;
  --card: #fcfaf6;
  --ink: #2a3a5d;
  --ink-muted: #526180;
  --accent: #334a78;
  --line: #e2ddd3;
  --code: #ece7dd;
  --max: 1040px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --canvas: #141822;
    --card: #1c2230;
    --ink: #e6e9f0;
    --ink-muted: #a3adc2;
    --accent: #8fa8e0;
    --line: #2c3446;
    --code: #232a3a;
  }
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-underline-offset: 2px; }
a:hover { text-decoration-thickness: 2px; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 20px; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: var(--canvas); position: sticky; top: 0; z-index: 10; }
.site-header .wrap { display: flex; align-items: center; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 20px; color: var(--ink); text-decoration: none; margin-right: auto; }
.brand img { width: 32px; height: 32px; border-radius: 8px; }
.nav { display: flex; gap: 4px; flex-wrap: wrap; }
.nav a { color: var(--ink-muted); text-decoration: none; padding: 6px 12px; border-radius: 999px; font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--ink); background: var(--card); }
.nav a[aria-current="page"] { background: var(--accent); color: var(--canvas); }
.lang { font-size: 14px; font-weight: 600; color: var(--ink-muted); text-decoration: none; border: 1px solid var(--line); padding: 4px 10px; border-radius: 999px; }
.lang:hover { color: var(--ink); }

/* Content */
main { padding: 40px 0 64px; }
h1 { font-size: clamp(32px, 6vw, 52px); line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; }
h2 { font-size: 26px; line-height: 1.2; margin: 48px 0 12px; letter-spacing: -0.01em; }
h3 { font-size: 19px; margin: 0 0 6px; }
p { margin: 0 0 14px; }
.lead { font-size: 20px; color: var(--ink-muted); max-width: 46em; }
.muted { color: var(--ink-muted); }
ul { padding-left: 1.2em; margin: 0 0 14px; }
li { margin: 4px 0; }
code { background: var(--code); padding: 1px 6px; border-radius: 5px; font-size: 0.9em; }
pre { background: var(--code); padding: 14px 16px; border-radius: 12px; overflow-x: auto; font-size: 14px; line-height: 1.5; }

.hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: 40px; align-items: center; }
.hero img { border-radius: 18px; border: 1px solid var(--line); }
@media (max-width: 820px) { .hero { grid-template-columns: 1fr; } }

.buttons { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 20px; }
.btn { display: inline-block; padding: 10px 18px; border-radius: 999px; text-decoration: none; font-weight: 600; font-size: 15px; border: 1px solid var(--accent); color: var(--accent); }
.btn.primary { background: var(--accent); color: var(--canvas); }

.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; margin: 16px 0; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
a.card { text-decoration: none; color: inherit; display: block; }
a.card:hover { border-color: var(--accent); }

.flow { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 20px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-weight: 600; }
.flow span.chip { background: var(--canvas); border: 1px solid var(--line); border-radius: 999px; padding: 6px 14px; }
.flow span.arrow { color: var(--ink-muted); }

.split { display: grid; grid-template-columns: 300px 1fr; gap: 40px; align-items: start; }
.split .phone { border-radius: 28px; border: 1px solid var(--line); }
@media (max-width: 760px) { .split { grid-template-columns: 1fr; } .split .phone { max-width: 280px; margin: 0 auto; } }

.gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.gallery figure { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 10px; }
.gallery img { border-radius: 8px; background: #fff; }
.gallery figcaption { font-size: 14px; color: var(--ink-muted); padding: 8px 4px 0; }

table { border-collapse: collapse; width: 100%; margin: 8px 0 16px; font-size: 15px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-muted); font-weight: 600; }
.table-wrap { overflow-x: auto; }

.note { background: var(--card); border-left: 4px solid var(--accent); padding: 14px 18px; border-radius: 0 12px 12px 0; margin: 16px 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 28px 0 40px; font-size: 14px; color: var(--ink-muted); }
.site-footer .wrap { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.site-footer a { color: var(--ink-muted); }

@media (max-width: 760px) {
  .site-header { position: static; }
  .site-header .wrap { padding-top: 10px; padding-bottom: 10px; }
  main { padding-top: 24px; }
}

/* Pagina v2 e banner in home */
.tag { display: inline-block; margin: 0 0 10px; padding: 3px 12px; border-radius: 999px; background: var(--accent); color: var(--canvas); font-size: 13px; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; }
.banner { display: grid; grid-template-columns: 220px 1fr; gap: 28px; align-items: center; margin: 40px 0 8px; padding: 22px; background: var(--card); border: 2px solid var(--accent); border-radius: 22px; text-decoration: none; color: inherit; }
.banner:hover { box-shadow: 0 6px 24px rgba(51, 74, 120, 0.18); }
.banner img { border-radius: 14px; }
.banner h2 { margin: 0 0 8px; }
.banner p { color: var(--ink-muted); }
.banner .more { font-weight: 700; color: var(--accent); }
@media (max-width: 640px) { .banner { grid-template-columns: 1fr; } .banner img { max-width: 260px; } }
.gallery.two { grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.pcbway-badge { display: inline-block; margin: 16px 0 4px; }
.pcbway-badge img { height: 56px; width: auto; }
blockquote { margin: 12px 0 0; padding: 10px 14px; background: var(--canvas); border-left: 3px solid var(--accent); border-radius: 0 8px 8px 0; font-size: 14px; }
blockquote cite { display: block; margin-top: 6px; font-style: normal; font-weight: 600; font-size: 13px; color: var(--ink-muted); }
.board3d { margin: 0; min-width: 0; }
.board3d model-viewer { display: block; width: 100%; height: clamp(320px, 42vw, 520px); background: var(--card); border: 1px solid var(--line); border-radius: 18px; --poster-color: transparent; }
.board3d figcaption { display: flex; flex-direction: column; gap: 8px; margin-top: 10px; font-size: 14px; }
.b3d-views { display: flex; flex-wrap: wrap; gap: 6px; }
.b3d-views button { font: inherit; font-weight: 600; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--line); background: transparent; color: var(--ink); cursor: pointer; }
.b3d-views button:hover { border-color: var(--accent); color: var(--accent); }
.b3d-views button[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--canvas); }