/* FILE GENERATO da _strumenti/costruisci.js: non modificarlo qui.
   Colori e caratteri: base.css — ogni pezzo di pagina: moduli/<nome>.css */

/* =============================================================
   RADICA — variante 2 "Trama"
   L'albero è una rete di punti e fili; impaginazione classica,
   centrata. Colori e font sono tutti qui sotto, in :root.
   ============================================================= */
@font-face {
  font-family: "Cormorant Garamond";
  src: url("fonts/cormorant-garamond.woff2") format("woff2");
  font-weight: 300 700; font-display: swap;
}
@font-face {
  font-family: "Cormorant Garamond";
  src: url("fonts/cormorant-garamond-italic.woff2") format("woff2");
  font-weight: 500; font-style: italic; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Sans";
  src: url("fonts/ibm-plex-sans.woff2") format("woff2");
  font-weight: 100 700; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-400.woff2") format("woff2");
  font-weight: 400; font-display: swap;
}
@font-face {
  font-family: "IBM Plex Mono";
  src: url("fonts/ibm-plex-mono-500.woff2") format("woff2");
  font-weight: 500; font-display: swap;
}

:root {
  --fondo: #0e0d0c;
  --inchiostro: #ece6da;
  --testo: #d3ccbf;
  --grigio: #9c9487;
  --linea: #35322d;
  --linea-forte: #6b645a;

  --serif: "Cormorant Garamond", Garamond, Georgia, serif;
  --mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
  --sans: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --margine: clamp(1.125rem, 5vw, 3rem);
  --colonna: 36rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; }
body {
  margin: 0; background: var(--fondo); color: var(--testo);
  font: 400 1.0625rem/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
p { margin: 0 0 1.1em; }
svg { display: block; }
:focus-visible { outline: 2px solid var(--inchiostro); outline-offset: 3px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 500; color: var(--inchiostro); margin: 0; text-wrap: balance; }
h1 em, h2 em { font-style: italic; }

.salta {
  position: absolute; left: 1rem; top: -5rem; z-index: 100;
  background: var(--inchiostro); color: var(--fondo);
  padding: .75rem 1rem; font-weight: 600; text-decoration: none;
}
.salta:focus { top: 1rem; }

.angoli, .etichetta {
  font: 500 .6875rem/1.3 var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--grigio);
}
.angoli { display: flex; justify-content: space-between; gap: 1rem; padding: 1.1rem var(--margine); }

/* ---------- Pulsanti ---------- */
.bottone {
  display: inline-flex; align-items: center; justify-content: center; gap: .9rem;
  min-height: 3.25rem; padding: .85rem 1.6rem;
  background: var(--inchiostro); color: var(--fondo); border: 1px solid var(--inchiostro);
  font: 500 1rem/1.2 var(--sans); text-decoration: none; letter-spacing: .01em;
  transition: background-color .2s, color .2s;
}
.bottone .freccia { font-family: var(--mono); }
.bottone:hover { background: transparent; color: var(--inchiostro); }
.bottone--vuoto { background: transparent; color: var(--inchiostro); }
.bottone--vuoto:hover { background: var(--inchiostro); color: var(--fondo); }

/* ---------- Sezioni: colonna centrale ---------- */
.sezione { max-width: calc(var(--colonna) + 2 * var(--margine)); margin: 0 auto; padding: 5.5rem var(--margine) 1rem; }
.nodo { width: 3.75rem; height: 1rem; margin: 0 auto 2.25rem; color: var(--linea-forte); fill: var(--grigio); }
.sezione h2 { font-size: clamp(2.3rem, 8.5vw, 3.75rem); line-height: 1.02; text-align: center; margin-bottom: 2.25rem; }
@media (min-width: 64rem) {
  .sezione { padding-top: 8rem; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}

/* ===== modulo: hero — moduli/hero.css ===== */
/* ---------- Hero: la rete dietro, il testo in basso ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: 100vh; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: space-between;
}
.hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 64%; z-index: -1;
  background: linear-gradient(rgba(14, 13, 12, 0), rgba(14, 13, 12, .9) 26%, var(--fondo) 44%);
}
.hero__testo {
  width: 100%; max-width: 50rem; margin: 0 auto;
  padding: 0 var(--margine) 3.25rem; text-align: center;
}
.hero .etichetta { margin-bottom: 1.25rem; }
.hero h1 { font-size: clamp(2.75rem, 11.5vw, 6.25rem); line-height: .98; letter-spacing: -.01em; margin-bottom: 1.4rem; }
.hero__sotto { max-width: 33rem; margin: 0 auto 2rem; font-size: 1.0625rem; }
@media (min-width: 64rem) {
  .hero__testo { padding-bottom: 3.5rem; max-width: 64rem; }
  .hero h1 { font-size: clamp(3.5rem, 5.4vw, 5rem); }
  .hero::after { height: 50%; }
}

/* ===== modulo: problema — moduli/problema.css ===== */
.enfasi { font-family: var(--serif); font-size: clamp(1.5rem, 5.5vw, 1.9rem); line-height: 1.25; color: var(--inchiostro); margin-top: 1.75rem; font-style: italic; }

/* ===== modulo: metodo — moduli/metodo.css ===== */
.passi { list-style: none; margin: 0; padding: 0; text-align: center; }
.passi li { position: relative; padding: 0 0 3rem; }
.passi li:not(:last-child)::after {
  content: ""; position: absolute; left: 50%; bottom: .6rem; width: 1px; height: 1.8rem; background: var(--linea-forte);
}
.passi__num {
  display: inline-grid; place-items: center; width: 2.6rem; height: 2.6rem; margin-bottom: 1rem;
  border: 1px solid var(--linea-forte); border-radius: 50%;
  font: 500 .75rem/1 var(--mono); color: var(--inchiostro); letter-spacing: .04em;
}
.passi h3 { font-size: clamp(1.8rem, 6.5vw, 2.4rem); line-height: 1.05; margin-bottom: .6rem; }
.passi p { max-width: 27rem; margin: 0 auto; }

/* invito a metà pagina, dopo i tre passi */
.metodo__azione { text-align: center; margin: .5rem 0 0; }

/* ===== modulo: chi — moduli/chi.css ===== */
.firma { font: 400 .8125rem/1.4 var(--mono); color: var(--grigio); letter-spacing: .06em; margin-top: 1.75rem; }

/* ===== modulo: contatto — moduli/contatto.css ===== */
.contatto { text-align: center; padding-bottom: 5rem; }
.contatto > p:not(.nota-bottoni) { font-size: 1.125rem; }
.bottoni { display: flex; flex-direction: column; gap: .75rem; margin-top: 2.25rem; }
.nota-bottoni { font-size: .875rem; color: var(--grigio); margin-top: 1.25rem; }
@media (min-width: 40rem) {
  .bottoni { flex-direction: row; justify-content: center; flex-wrap: wrap; }
}

/* ===== modulo: piede — moduli/piede.css ===== */
/* ---------- Piede ---------- */
.piede { border-top: 1px solid var(--linea); padding-top: 2rem; text-align: center; }
.piede__dati { font: 400 .8125rem/1.7 var(--mono); color: var(--grigio); padding: 0 var(--margine); max-width: 44rem; margin: 0 auto 1rem; }
.piede__legale { list-style: none; margin: 0 0 1rem; padding: 0 var(--margine); display: flex; flex-wrap: wrap; justify-content: center; gap: .25rem 1.25rem; }
.piede__legale a { display: inline-block; padding: .6rem 0; min-height: 2.75rem; font-size: .9375rem; text-underline-offset: .25em; }
.piede__legale a:hover { color: var(--inchiostro); }

/* ===== modulo: barra — moduli/barra.css ===== */
/* Pulsante WhatsApp sempre a portata: in basso su telefono, in un angolo su schermi grandi */
.barra {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 20;
  display: flex; justify-content: center;
  padding: 1.5rem var(--margine) calc(.9rem + env(safe-area-inset-bottom));
  background: linear-gradient(rgba(14, 13, 12, 0), var(--fondo) 45%);
  transform: translateY(110%); visibility: hidden;
  transition: transform .25s ease, visibility 0s linear .25s;
}
.barra--visibile { transform: none; visibility: visible; transition: transform .25s ease; }
.barra .bottone { width: 100%; max-width: 26rem; }
@media (min-width: 64rem) {
  .barra { left: auto; right: 1.5rem; bottom: 1.5rem; padding: 0; background: none; }
  .barra .bottone { width: auto; }
}