/* Fidus — aetherneum.dev. Brand Aetherneum v1.0.0: parchment, EB Garamond + JetBrains Mono, nessun sans-serif,
   accento teal entro il 12% della superficie, niente rosso/verde/viola, unico gradiente = il radiale di firma. */
:root {
  --bg: #faf7ef;
  --bg-soft: #f3eee2;
  --bg-paper: #ffffff;
  --ink: #0d1b2a;
  --ink-strong: #050b14;
  --ink-muted: #475c75;
  --ink-faint: #8896a4;
  --line: #d9d3c4;
  --line-soft: #ebe5d4;
  --cyan: #0e7490;
  --cyan-deep: #155e75;
  --cyan-soft: #cffafe;
  --serif: "EB Garamond", Garamond, Georgia, serif;
  --mono: "JetBrains Mono", "Fira Code", "Courier New", monospace;
  --larghezza: 72rem;
}

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

html { font-size: 112.5%; scroll-behavior: smooth; }
@media (min-width: 60rem) { html { font-size: 118.75%; } }

body {
  margin: 0;
  font-family: var(--serif);
  font-size: 1.1rem;
  line-height: 1.6;
  color: var(--ink);
  background-color: var(--bg);
  background-image:
    radial-gradient(circle at 25% 10%, rgba(14, 116, 144, 0.04), transparent 60%),
    radial-gradient(circle at 75% 90%, rgba(14, 116, 144, 0.04), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--cyan); text-underline-offset: 0.18em; }
a:hover { color: var(--cyan-deep); }

:focus-visible { outline: 3px solid var(--cyan); outline-offset: 3px; border-radius: 2px; }

.salta {
  position: absolute; left: 1rem; top: -4rem; z-index: 10;
  background: var(--ink-strong); color: var(--bg); padding: 0.6rem 1rem;
  font-family: var(--mono); font-size: 0.8rem; text-decoration: none;
}
.salta:focus { top: 1rem; color: var(--bg); }

.contenitore { width: min(100% - 2.5rem, var(--larghezza)); margin-inline: auto; }

/* ---------- Testata ---------- */
.testata { border-bottom: 1px solid var(--line-soft); }
.testata .contenitore {
  display: flex; align-items: center; justify-content: space-between; gap: 1.5rem;
  padding-block: 1.1rem; flex-wrap: wrap;
}
.marchio { display: flex; align-items: baseline; gap: 0.7rem; text-decoration: none; color: var(--ink-strong); }
.marchio-nome { font-size: 1.9rem; font-style: italic; font-weight: 600; letter-spacing: -0.01em; line-height: 1; }
.marchio-di { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); }

.menu ul { display: flex; gap: 1.4rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; align-items: center; }
.menu a {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink); text-decoration: none; padding-block: 0.3rem;
}
.menu a:hover { color: var(--cyan); }
.menu .lingua a { border: 1px solid var(--line); padding: 0.3rem 0.55rem; }
.menu .accedi a { border: 1px solid var(--cyan); color: var(--cyan); font-weight: 600; padding: 0.3rem 0.7rem; }
.menu .accedi a:hover { background: var(--cyan); color: #fff; }

/* ---------- Tipografia ---------- */
h1, h2, h3 { color: var(--ink-strong); font-weight: 500; line-height: 1.15; margin: 0 0 0.6em; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.9rem, 4vw, 2.8rem); letter-spacing: -0.01em; }
h3 { font-size: 1.45rem; }
p { margin: 0 0 1em; }

.occhiello {
  font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cyan-deep); margin: 0 0 1.2rem;
}
.attacco { font-size: 1.3rem; color: var(--ink-muted); max-width: 38em; }
.nota { font-family: var(--mono); font-size: 0.75rem; letter-spacing: 0.04em; color: var(--ink-muted); }

/* ---------- Bottoni ---------- */
.azioni { display: flex; gap: 0.9rem; flex-wrap: wrap; margin: 2rem 0 1rem; }
.bottone {
  display: inline-block; font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase;
  text-decoration: none; padding: 0.95rem 1.4rem; border: 1px solid var(--ink-strong); color: var(--ink-strong);
  background: transparent; cursor: pointer; line-height: 1.2;
}
.bottone:hover { background: var(--bg-soft); color: var(--ink-strong); }
.bottone-pieno { background: var(--cyan); border-color: var(--cyan); color: var(--bg); }
.bottone-pieno:hover { background: var(--cyan-deep); border-color: var(--cyan-deep); color: var(--bg); }
.bottone[disabled] { opacity: 0.6; cursor: progress; }

/* ---------- Apertura ---------- */
.apertura { padding-block: clamp(3rem, 8vw, 6rem) clamp(3rem, 7vw, 5rem); }
.apertura .contenitore { display: grid; gap: 3rem; align-items: center; }
@media (min-width: 60rem) { .apertura .contenitore { grid-template-columns: 1.35fr 1fr; } }

.voce {
  background: var(--bg-paper); border: 1px solid var(--line); border-left: 2px solid var(--cyan);
  padding: 2rem 1.8rem 1.5rem; margin: 0;
}
.sfera {
  width: 8.5rem; height: 8.5rem; margin: 0.5rem auto 2rem; border-radius: 50%;
  border: 1px solid rgba(14, 116, 144, 0.35); position: relative; display: grid; place-items: center;
}
.sfera::before, .sfera::after { content: ""; position: absolute; border-radius: 50%; }
.sfera::before { inset: 1.2rem; border: 1px solid rgba(14, 116, 144, 0.55); }
.sfera::after { inset: -1.1rem; border: 1px solid rgba(14, 116, 144, 0.16); animation: respiro 4.5s ease-in-out 3; }
.sfera span { width: 2.4rem; height: 2.4rem; border-radius: 50%; background: var(--cyan); animation: battito 4.5s ease-in-out 3; } /* tre respiri, poi ferma (accessibilità, 6-nov) */
@keyframes respiro { 0%, 100% { transform: scale(1); opacity: 0.9; } 50% { transform: scale(1.07); opacity: 0.4; } }
@keyframes battito { 0%, 100% { transform: scale(1); } 50% { transform: scale(0.86); } }

.battuta { margin: 0 0 1.1rem; }
.battuta dt { font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink-muted); }
.battuta dd { margin: 0.15rem 0 0; font-size: 1.2rem; }
.battuta.fidus dt { color: var(--cyan-deep); }
.battuta.fidus dd { font-style: italic; color: var(--ink-strong); }
.voce figcaption { margin-top: 1.4rem; padding-top: 0.9rem; border-top: 1px solid var(--line-soft); }

/* ---------- Sezioni ---------- */
.sezione { padding-block: clamp(3.5rem, 8vw, 6rem); border-top: 1px solid var(--line-soft); }
.sezione-morbida { background: rgba(243, 238, 226, 0.55); }
.intestazione { max-width: 44rem; margin-bottom: 2.6rem; }

.griglia { display: grid; gap: 1.4rem; }
@media (min-width: 48rem) { .griglia-2 { grid-template-columns: repeat(2, 1fr); } .griglia-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 66rem) { .griglia-3 { grid-template-columns: repeat(3, 1fr); } }

.scheda {
  background: var(--bg-paper); border: 1px solid var(--line); border-left: 2px solid var(--cyan);
  padding: 1.7rem 1.6rem 1.2rem;
}
.scheda p { color: var(--ink); }
.scheda .etichetta {
  display: inline-block; font-family: var(--mono); font-size: 0.64rem; letter-spacing: 0.14em; text-transform: uppercase;
  background: var(--cyan-soft); color: var(--cyan-deep); padding: 0.2rem 0.5rem; margin-bottom: 0.8rem;
}
.scheda-grande h3 { font-size: 1.7rem; }

.citazione {
  font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.35; font-style: italic; color: var(--ink-strong);
  max-width: 46rem; margin: 0 0 1.4rem; padding-left: 1.4rem; border-left: 2px solid var(--cyan);
}

/* ---------- Beta ---------- */
.beta { display: grid; gap: 2.5rem; }
@media (min-width: 60rem) { .beta { grid-template-columns: 1fr 1fr; align-items: start; } }
.posti { font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.06em; color: var(--cyan-deep); margin-top: 1.4rem; }

.modulo { background: var(--bg-paper); border: 1px solid var(--line); padding: 1.8rem 1.6rem; }
.campo { display: block; margin-bottom: 1.3rem; }
.campo > span, .modulo legend {
  display: block; font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--ink-muted); margin-bottom: 0.45rem;
}
.modulo input[type="email"] {
  width: 100%; font: inherit; font-size: 1.15rem; color: var(--ink-strong);
  background: var(--bg); border: 1px solid var(--line); padding: 0.75rem 0.85rem;
}
.modulo input[type="email"]:focus { border-color: var(--cyan); }
.modulo fieldset { border: 0; padding: 0; margin: 0 0 1.3rem; }
.scelta { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 0.4rem; cursor: pointer; }
.scelta input, .consenso input { width: 1.15rem; height: 1.15rem; accent-color: var(--cyan); flex: none; }
.consenso { display: flex; gap: 0.7rem; align-items: flex-start; font-size: 1rem; color: var(--ink-muted); margin-bottom: 1.4rem; cursor: pointer; }
.consenso input { margin-top: 0.3rem; }
.trappola { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.esito { min-height: 1.6em; margin: 1.1rem 0 0; font-size: 1.05rem; color: var(--ink-strong); }
.entra { margin: 0.9rem 0 0; font-size: 1rem; color: var(--ink-muted); }
.entra a { color: var(--cyan); }
.esito:not(:empty) { border-left: 2px solid var(--ink-strong); padding-left: 0.8rem; }
.esito.bene:not(:empty) { border-left-color: var(--cyan); }

/* ---------- Sostegno ---------- */
.cifre { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(11rem, 1fr)); margin: 0 0 2.4rem; padding: 0; list-style: none; }
.cifre li { border-top: 1px solid var(--ink-strong); padding-top: 0.8rem; }
.cifre strong { display: block; font-size: 2.3rem; font-weight: 500; color: var(--ink-strong); line-height: 1.1; }
.cifre span { font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--ink-muted); }

.elenco { padding-left: 1.2rem; margin: 0 0 1.6rem; }
.elenco li { margin-bottom: 0.5rem; }
.elenco li::marker { color: var(--cyan); }

.avviso { background: var(--bg-paper); border: 1px solid var(--line); border-left: 2px solid var(--ink-strong); padding: 1.1rem 1.3rem; max-width: 44rem; }
.avviso p:last-child { margin-bottom: 0; }

body[data-gofundme="presto"] .solo-gofundme { display: none; }
body[data-gofundme="attivo"] .gofundme-presto { display: none; }

.condividi { margin-top: 2.6rem; padding-top: 1.6rem; border-top: 1px solid var(--line); }
.condividi ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 0.6rem; }
.condividi .bottone { padding: 0.7rem 1rem; font-size: 0.72rem; }
.condividi [hidden] { display: none; }

/* ---------- Domande ---------- */
.domande { max-width: 48rem; }
.domande details { border-top: 1px solid var(--line); padding: 1.1rem 0; }
.domande details:last-child { border-bottom: 1px solid var(--line); }
.domande summary { cursor: pointer; font-size: 1.25rem; color: var(--ink-strong); list-style: none; display: flex; justify-content: space-between; gap: 1rem; }
.domande summary::-webkit-details-marker { display: none; }
.domande summary::after { content: "+" / ""; font-family: var(--mono); color: var(--cyan); } /* segno solo visivo, fuori dal nome letto */
.domande details[open] summary::after { content: "–" / ""; }
.domande details p { margin: 0.8rem 0 0; color: var(--ink-muted); }

/* ---------- Piede ---------- */
.piede { border-top: 1px solid var(--line); padding-block: 2.4rem 3rem; }
.piede .contenitore { display: flex; flex-wrap: wrap; gap: 1rem 2.5rem; justify-content: space-between; }
.piede p { margin: 0; font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.05em; color: var(--ink-muted); max-width: 40rem; }
.piede a { color: var(--ink-muted); }

/* ---------- Pagine semplici ---------- */
.pagina-semplice { padding-block: clamp(4rem, 12vw, 8rem); max-width: 40rem; }
.testo-lungo h2 { font-size: 1.55rem; margin: 2.2em 0 0.6em; }
.testo-lungo ul { margin: 0 0 1em; padding-left: 1.2em; }
.testo-lungo li { margin-bottom: 0.45em; }
.testo-lungo .data { font-family: var(--mono); font-size: 0.78rem; letter-spacing: 0.05em; color: var(--ink-muted); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .sfera::after, .sfera span { animation: none; }
}