/* Stile Todrix: nero, grafite, testo avorio e un solo accento oro champagne
   (gli stessi colori di app/lib/theme/todrix_colors.dart). Solo font di
   sistema: il sito non carica niente da altri server. */

:root {
  --nero: #000000;
  --barra: #08090a;
  --superficie: #111315;
  --superficie-alta: #181a1d;
  --bordo: #1f2124;
  --testo: #e9e9e5;
  --testo-2: #b8babf;
  --oro: #bda579;
  --oro-chiaro: #d9c49b;
  --su-oro: #15110a;
  --verde: #3dd68c;
  --raggio: 14px;
  color-scheme: dark;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--nero);
  color: var(--testo);
  font: 17px/1.6 -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", "Segoe UI", Roboto, sans-serif;
}

a { color: var(--oro-chiaro); text-underline-offset: 3px; }
a:hover { color: var(--oro); }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--oro);
  outline-offset: 3px;
  border-radius: 6px;
}

.contenitore { width: min(960px, 100% - 32px); margin-inline: auto; }

/* Testata */
.testata {
  position: sticky;
  top: 0;
  z-index: 1;
  background: rgba(0, 0, 0, 0.88);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--bordo);
}
.testata .contenitore {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 64px;
  flex-wrap: wrap;
}
.marchio { display: flex; flex-direction: column; align-items: center; text-decoration: none; padding: 8px 0; }
.marchio img { height: 20px; width: auto; display: block; }
.marchio span { font-size: 11px; letter-spacing: 0.6px; color: var(--testo-2); margin-top: 2px; }
.menu { display: flex; gap: 4px; flex-wrap: wrap; }
.menu a {
  color: var(--testo-2);
  text-decoration: none;
  padding: 8px 12px;
  border-radius: 10px;
  font-size: 15px;
}
.menu a:hover { color: var(--testo); background: var(--superficie); }
.menu a[aria-current="page"] { color: var(--oro-chiaro); background: #15120c; box-shadow: inset 0 0 0 1px rgba(189, 165, 121, 0.45); }

/* Contenuto */
main { padding: 48px 0 64px; }
h1 { font-size: clamp(30px, 5vw, 44px); line-height: 1.15; margin: 0 0 12px; letter-spacing: -0.5px; }
h2 { font-size: 24px; margin: 48px 0 12px; }
h3 { font-size: 18px; margin: 24px 0 6px; }
p, li { color: var(--testo-2); }
strong { color: var(--testo); font-weight: 600; }
.sottotitolo { font-size: 19px; max-width: 40em; margin: 0 0 28px; }
.piccolo { font-size: 14px; color: var(--testo-2); }
code { font: 14px ui-monospace, "SF Mono", Menlo, monospace; color: var(--testo); background: var(--superficie-alta); padding: 1px 6px; border-radius: 6px; overflow-wrap: anywhere; }

/* Apertura della pagina di download */
.apertura { display: grid; grid-template-columns: 140px 1fr; gap: 32px; align-items: center; }
.apertura img { width: 140px; height: 140px; border-radius: 31px; box-shadow: 0 0 0 1px var(--bordo); }
@media (max-width: 620px) {
  .apertura { grid-template-columns: 1fr; gap: 20px; }
  .apertura img { width: 96px; height: 96px; border-radius: 22px; }
}

.pulsante {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--oro-chiaro);
  color: var(--su-oro);
  font-weight: 600;
  text-decoration: none;
  padding: 14px 22px;
  border-radius: 999px;
}
.pulsante:hover { background: var(--oro); color: var(--su-oro); }
.pulsante svg { width: 20px; height: 20px; }
.dati-download { margin: 14px 0 0; display: flex; flex-wrap: wrap; gap: 6px 18px; }
.dati-download span { font-size: 14px; color: var(--testo-2); }
.dati-download .ok { color: var(--verde); }

/* Schede e passi */
.scheda {
  background: var(--superficie);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  padding: 20px 22px;
  margin: 16px 0;
}
.scheda > :first-child { margin-top: 0; }
.scheda > :last-child { margin-bottom: 0; }
.passi { counter-reset: passo; list-style: none; padding: 0; margin: 0; }
.passi > li {
  counter-increment: passo;
  position: relative;
  padding: 0 0 22px 52px;
}
.passi > li::before {
  content: counter(passo);
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-weight: 600;
  color: var(--oro-chiaro);
  background: #15120c;
  box-shadow: inset 0 0 0 1px rgba(189, 165, 121, 0.55);
}
.passi > li:last-child { padding-bottom: 0; }
.passi h3 { margin: 4px 0 4px; }
.passi p { margin: 0 0 6px; }

table { width: 100%; border-collapse: collapse; margin: 8px 0; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--bordo); vertical-align: top; }
th { color: var(--testo); font-weight: 600; font-size: 15px; }
td { color: var(--testo-2); }
.tabella { overflow-x: auto; }

/* Domande frequenti */
details {
  background: var(--superficie);
  border: 1px solid var(--bordo);
  border-radius: var(--raggio);
  margin: 10px 0;
}
summary {
  cursor: pointer;
  list-style: none;
  padding: 16px 48px 16px 20px;
  font-weight: 600;
  color: var(--testo);
  position: relative;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--oro);
  font-size: 22px;
  font-weight: 400;
}
details[open] summary::after { content: "−"; }
details > div { padding: 0 20px 16px; }
details > div > :first-child { margin-top: 0; }

.contatto { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; }

/* Piè di pagina */
.piede { border-top: 1px solid var(--bordo); padding: 28px 0 40px; }
.piede .contenitore { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.piede p { margin: 0; font-size: 14px; }
.piede nav { display: flex; gap: 18px; font-size: 14px; }