/* Indirizzi — foglio di stile unico */

@font-face {
  font-family: "Baskerville";
  src: url("/static/fonts/baskerville-700.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("/static/fonts/plexsans-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Sans";
  src: url("/static/fonts/plexsans-600.woff2") format("woff2");
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Plex Mono";
  src: url("/static/fonts/plexmono-400.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

/* --- base --- */
:root {
  --carta: #f6f2e7;
  --carta2: #fbf8f0;
  --inchiostro: #16140f;
  --testo: #2c281f;
  --tenue: #6b6352;
  --linea: #d8cfb7;
  --linea2: #b6aa8e;
  --blu: #1b3fa6;
  --blu-scuro: #122a6e;
  --rosso: #a3341c;
  --serif: "Baskerville", "Georgia", "Times New Roman", serif;
  --sans: "Plex Sans", "Helvetica Neue", Arial, sans-serif;
  --mono: "Plex Mono", "DejaVu Sans Mono", monospace;
  --foglio: 1180px;
  --pad: 28px;
}

* { box-sizing: border-box; border-radius: 0; }
[hidden] { display: none !important; }
main { flex: 1 0 auto; width: 100%; }
html { font-size: 100%; scroll-padding-top: 96px; }
html.js { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html.js { scroll-behavior: auto; } }

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--carta);
  color: var(--testo);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

p { margin: 0 0 1em; }
a { color: var(--blu); text-decoration: none; }
a:hover { color: var(--blu-scuro); text-decoration: underline; text-underline-offset: 2px; }
h1, h2, h3 { font-family: var(--serif); font-weight: 700; color: var(--inchiostro); margin: 0; letter-spacing: -0.015em; }
img, svg { max-width: 100%; }

.salta {
  position: absolute; left: -9999px; top: 0;
  background: var(--inchiostro); color: var(--carta); padding: 10px 16px; z-index: 50;
}
.salta:focus { left: 12px; top: 12px; }

.foglio { max-width: var(--foglio); margin: 0 auto; padding-left: var(--pad); padding-right: var(--pad); }

:focus-visible { outline: 2px solid var(--rosso); outline-offset: 2px; }

/* --- testata --- */
.testata {
  border-bottom: 3px double var(--inchiostro);
  background: var(--carta);
  position: sticky; top: 0; z-index: 20;
}
.testata-in {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; padding-top: 14px; padding-bottom: 12px;
}
.marchio-blocco { min-width: 0; }
.marchio {
  font-family: var(--serif); font-size: 1.75rem; font-weight: 700;
  color: var(--inchiostro); letter-spacing: -0.02em; line-height: 1;
  display: inline-block;
}
.marchio:hover { color: var(--inchiostro); text-decoration: none; }
.marchio::after { content: "."; color: var(--rosso); }
.motto {
  margin: 5px 0 0; font-family: var(--mono); font-size: 0.66rem;
  text-transform: uppercase; letter-spacing: 0.13em; color: var(--tenue);
}
.nav { display: flex; flex-wrap: wrap; gap: 2px 20px; padding-bottom: 2px; }
.nav a {
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--tenue);
}
.nav a:hover { color: var(--inchiostro); text-decoration: none; }
.nav a.attivo { color: var(--inchiostro); box-shadow: inset 0 -2px 0 var(--rosso); }

/* --- apertura --- */
.apertura { padding: 54px 0 8px; }
.occhiello {
  font-family: var(--mono); font-size: 0.7rem; text-transform: uppercase;
  letter-spacing: 0.14em; color: var(--tenue); margin: 0 0 18px;
  display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: center;
}
.occhiello .sep { color: var(--linea2); }
.apertura h1 {
  font-size: clamp(2.15rem, 5.2vw, 4rem);
  line-height: 1.02; max-width: 17ch; margin: 0 0 26px;
}
.apertura-riga {
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 34px; border-top: 1px solid var(--linea); padding-top: 22px;
}
.apertura-riga p { font-size: 1.02rem; max-width: 46ch; }
.apertura-riga p:last-child { margin-bottom: 0; }
.apertura-riga strong { font-weight: 600; color: var(--inchiostro); }

/* --- ricerca --- */
.barra {
  display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch;
  margin: 34px 0 0; border: 1px solid var(--inchiostro); background: var(--carta2);
  padding: 10px;
}
.cerca {
  flex: 1 1 260px; display: flex; align-items: center; gap: 10px;
  background: #fff; border: 1px solid var(--linea2); padding: 0 12px; min-width: 0;
}
.cerca::before { content: "/"; font-family: var(--mono); color: var(--tenue); font-size: 0.9rem; }
.cerca input {
  border: 0; background: transparent; padding: 12px 0; width: 100%; min-width: 0;
  font-family: var(--sans); font-size: 0.98rem; color: var(--testo);
}
.cerca input:focus { outline: none; }
.cerca:focus-within { border-color: var(--inchiostro); box-shadow: inset 0 0 0 1px var(--inchiostro); }
.barra select, .bottone {
  font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase;
  letter-spacing: 0.08em; padding: 0 14px; min-height: 42px;
  border: 1px solid var(--linea2); background: #fff; color: var(--inchiostro);
}
.bottone { cursor: pointer; }
.bottone:hover { background: var(--inchiostro); color: var(--carta); border-color: var(--inchiostro); }
.contatore {
  font-family: var(--mono); font-size: 0.72rem; color: var(--tenue);
  display: flex; align-items: center; padding: 0 6px; letter-spacing: 0.04em;
}
.contatore b { color: var(--inchiostro); font-weight: 400; margin-right: 4px; }

/* --- categorie --- */
.sezione { padding: 52px 0 0; }
.sezione-testa {
  display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  border-bottom: 1px solid var(--inchiostro); padding-bottom: 10px; margin-bottom: 0;
}
.sezione-testa h2 { font-size: 1.5rem; }
.sezione-testa .nota {
  font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.12em; color: var(--tenue); margin: 0;
}
.categorie { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cat {
  display: grid; grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 0 14px; padding: 20px 18px 20px 0;
  border-bottom: 1px solid var(--linea); color: inherit;
}
.cat:nth-child(odd) { border-right: 1px solid var(--linea); padding-right: 24px; }
.cat:nth-child(even) { padding-left: 24px; }
.cat:hover { background: var(--carta2); text-decoration: none; }
.cat-n {
  font-family: var(--mono); font-size: 0.8rem; color: var(--rosso);
  grid-row: 1 / span 3; padding-top: 5px;
}
.cat-nome {
  font-family: var(--serif); font-size: 1.3rem; font-weight: 700; color: var(--inchiostro);
  line-height: 1.15; letter-spacing: -0.01em;
}
.cat:hover .cat-nome { text-decoration: underline; text-underline-offset: 3px; }
.cat-conta {
  font-family: var(--mono); font-size: 0.68rem; color: var(--tenue);
  text-transform: uppercase; letter-spacing: 0.08em; padding-top: 7px; white-space: nowrap;
}
.cat-testo { grid-column: 2 / -1; font-size: 0.92rem; color: var(--tenue); margin-top: 6px; line-height: 1.5; }
.cat-esempi {
  grid-column: 2 / -1; font-family: var(--mono); font-size: 0.68rem;
  color: var(--linea2); margin-top: 7px; letter-spacing: 0.02em;
}

/* --- voci --- */
.voci { border-top: 1px solid var(--linea); }
.voce {
  display: grid; grid-template-columns: 44px minmax(0, 1fr) auto;
  gap: 0 16px; padding: 19px 0 18px; border-bottom: 1px solid var(--linea);
  color: inherit; position: relative;
}
.voce:hover { background: var(--carta2); text-decoration: none; box-shadow: inset 3px 0 0 var(--rosso); }
.v-n {
  font-family: var(--mono); font-size: 0.74rem; color: var(--tenue);
  padding-top: 6px; font-variant-numeric: tabular-nums;
}
.v-corpo { min-width: 0; }
.v-testa { display: flex; flex-wrap: wrap; align-items: baseline; gap: 4px 12px; }
.v-desc, .v-perche { display: block; }
.v-nome {
  font-family: var(--serif); font-size: 1.22rem; font-weight: 700;
  color: var(--blu); line-height: 1.2; letter-spacing: -0.01em;
}
.voce:hover .v-nome { color: var(--blu-scuro); text-decoration: underline; text-underline-offset: 3px; }
.v-host { font-family: var(--mono); font-size: 0.7rem; color: var(--tenue); letter-spacing: 0.01em; }
.v-desc { font-size: 0.97rem; margin: 6px 0 0; color: var(--testo); max-width: 68ch; }
.v-perche { font-size: 0.9rem; margin: 5px 0 0; color: var(--tenue); max-width: 68ch; }
.v-perche::first-letter { text-transform: uppercase; }
.v-lato {
  display: flex; flex-direction: column; align-items: flex-end; gap: 8px;
  padding-top: 4px; min-width: 96px;
}
.v-tag { display: flex; flex-wrap: wrap; gap: 4px; justify-content: flex-end; }
.tag {
  font-family: var(--mono); font-size: 0.6rem; text-transform: uppercase;
  letter-spacing: 0.06em; color: var(--tenue); border: 1px solid var(--linea);
  padding: 2px 5px; white-space: nowrap;
}
.freccia {
  display: block; width: 9px; height: 9px; margin: 5px 3px 0 0;
  border-top: 1px solid currentColor; border-right: 1px solid currentColor;
  transform: rotate(45deg); color: var(--linea2);
}
.voce:hover .freccia { color: var(--rosso); }

.apertura-riga.nudo { border-top: 0; padding-top: 16px; }
.invito { margin-top: 22px; }
.bottone-grande { min-height: 48px; padding: 0 22px; font-size: 0.78rem; }
.prosa-inizio { padding-top: 26px; }

.linguetta {
  font-family: var(--mono); font-size: 0.62rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--tenue);
}
.linguetta::before { content: "· "; color: var(--linea2); }

/* --- filtri lettere --- */
.lettere { display: flex; flex-wrap: wrap; gap: 4px; margin: 16px 0 0; }
.lettere button {
  font-family: var(--mono); font-size: 0.7rem; width: 28px; height: 28px;
  border: 1px solid var(--linea); background: transparent; color: var(--tenue); cursor: pointer;
}
.lettere button:hover { border-color: var(--inchiostro); color: var(--inchiostro); }
.lettere button[aria-pressed="true"] { background: var(--inchiostro); border-color: var(--inchiostro); color: var(--carta); }

/* --- stato vuoto --- */
.vuoto {
  display: none; border: 1px dashed var(--linea2); padding: 28px 24px; margin: 20px 0;
  background: var(--carta2);
}
.vuoto p { margin: 0 0 8px; }
.vuoto.visibile { display: block; }

/* --- pagina categoria --- */
.briciola {
  font-family: var(--mono); font-size: 0.68rem; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--tenue); padding: 26px 0 0;
}
.briciola a { color: var(--tenue); }
.testata-pagina { padding: 16px 0 0; }
.testata-pagina h1 { font-size: clamp(2rem, 4.4vw, 3.2rem); line-height: 1.04; }
.testata-pagina .sommario {
  font-size: 1.08rem; max-width: 64ch; color: var(--testo); margin: 16px 0 0;
}
.cat-piede {
  display: flex; justify-content: space-between; gap: 20px;
  padding: 34px 0 10px; border-top: 1px solid var(--linea); margin-top: 40px;
}
.cat-piede a { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; }

/* --- tutte --- */
.conteggio-pagina {
  font-family: var(--mono); font-size: 0.7rem; color: var(--tenue);
  letter-spacing: 0.08em; text-transform: uppercase; margin-left: 10px;
  white-space: nowrap;
}

/* --- metodo --- */
.prosa-layout {
  display: grid; grid-template-columns: minmax(0, 1fr) 232px;
  gap: 56px; align-items: start; padding-top: 26px;
}
.prosa { max-width: 66ch; }
.prosa-inizio { padding-top: 0; }
.indice-pagina {
  position: sticky; top: 96px;
  border-left: 1px solid var(--linea); padding-left: 18px;
}
.indice-titolo {
  font-family: var(--mono); font-size: 0.64rem; text-transform: uppercase;
  letter-spacing: 0.13em; color: var(--tenue); margin: 0 0 10px;
}
.indice-pagina ol { list-style: none; margin: 0; padding: 0; }
.indice-pagina li { margin-bottom: 2px; }
.indice-pagina a {
  font-family: var(--mono); font-size: 0.72rem; color: var(--tenue); line-height: 1.9;
}
.indice-pagina a:hover { color: var(--inchiostro); }
.prosa h2 { font-size: 1.55rem; margin: 40px 0 12px; }
.prosa h3 { font-size: 1.15rem; margin: 26px 0 8px; }
.prosa p, .prosa li { font-size: 1rem; }
.prosa ul { padding-left: 20px; margin: 0 0 1em; }
.prosa li { margin-bottom: 6px; }
.prosa .riquadro {
  border: 1px solid var(--linea2); background: var(--carta2);
  padding: 18px 20px; margin: 24px 0;
}
.prosa .riquadro p:last-child { margin-bottom: 0; }
.prosa code { font-family: var(--mono); font-size: 0.86em; background: #ece6d6; padding: 1px 4px; }

/* --- a caso --- */
.caso-lista { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 30px; margin-top: 18px; }
.caso-lista a { display: block; padding: 9px 0; border-bottom: 1px solid var(--linea); font-size: 0.96rem; }
.caso-lista a span { font-family: var(--mono); font-size: 0.68rem; color: var(--tenue); display: block; }

/* --- piede --- */
.piede { border-top: 3px double var(--inchiostro); margin-top: 64px; background: var(--carta); }
.piede-in { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 22px; padding-top: 26px; padding-bottom: 30px; }
.piede-sinistra { max-width: 52ch; }
.piede-titolo { font-family: var(--serif); font-size: 1.15rem; color: var(--inchiostro); margin-bottom: 4px; }
.piede p { margin: 0 0 5px; font-size: 0.83rem; color: var(--tenue); }
.piede-nota { font-size: 0.78rem !important; max-width: 46ch; }
.piede-destra { text-align: right; }
.piede-destra a { color: var(--tenue); }
.piede-destra a:hover { color: var(--inchiostro); }
.credito { font-size: 0.76rem !important; }
.testo-dimensione { font-family: var(--mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--tenue); }
.aumenta {
  font-family: var(--mono); font-size: 0.68rem; border: 1px solid var(--linea);
  background: transparent; color: var(--tenue); padding: 2px 6px; cursor: pointer; margin-left: 3px;
}
.aumenta:hover { border-color: var(--inchiostro); color: var(--inchiostro); }
.aumenta[aria-pressed="true"] { background: var(--inchiostro); color: var(--carta); border-color: var(--inchiostro); }

/* --- 404 --- */
.messaggio-404 { padding: 70px 0; }
.messaggio-404 h1 { font-size: clamp(2.4rem, 7vw, 5rem); }
.messaggio-404 p { margin-top: 16px; max-width: 50ch; }

/* --- mobile --- */
@media (max-width: 980px) {
  .prosa-layout { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .indice-pagina { display: none; }
}
@media (max-width: 860px) {
  :root { --pad: 18px; }
  .testata-in { flex-wrap: wrap; align-items: center; gap: 8px 16px; padding-top: 11px; }
  .motto { display: none; }
  .nav { gap: 2px 14px; flex-basis: 100%; }
  .nav a { font-size: 0.66rem; }
  .apertura { padding-top: 34px; }
  .apertura-riga { grid-template-columns: minmax(0, 1fr); gap: 4px; }
  .categorie { grid-template-columns: minmax(0, 1fr); }
  .cat:nth-child(odd) { border-right: 0; padding-right: 0; }
  .cat:nth-child(even) { padding-left: 0; }
  .voce { grid-template-columns: 34px minmax(0, 1fr); }
  .v-lato { grid-column: 2 / -1; flex-direction: row; align-items: center; justify-content: flex-start; padding-top: 2px; }
  .v-tag { justify-content: flex-start; }
  .v-desc, .v-perche { font-size: 0.94rem; }
  .caso-lista { grid-template-columns: minmax(0, 1fr); }
  .piede-destra { text-align: left; }
}
@media (max-width: 520px) {
  .apertura h1 { font-size: 1.95rem; }
  .occhiello .sep { display: none; }
  .occhiello { gap: 4px 14px; }
  .cerca { flex: 1 1 160px; }
  .barra .bottone { padding: 0 11px; }
  .conteggio-pagina { display: block; margin: 8px 0 0; }
  .contatore { flex-basis: 100%; padding: 2px 0 0; }
  .cat { grid-template-columns: 34px minmax(0, 1fr); }
  .cat-conta { grid-column: 2; padding-top: 1px; }
  .cat-testo { grid-column: 2; }
  .barra select { width: 100%; }
  .contatore { padding: 0; }
}