@font-face {
  font-family: "Sora";
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url("../fonts/Sora-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 600 700;
  font-display: swap;
  src: url("../fonts/SourceSerif4-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --carta: #FFFFFF;
  --foglio: #F5F5F4;
  --inchiostro: #161616;
  --grafite: #5F5F5C;
  --filo: #E2E2DF;
  --mattone: #B5361F;
  --mattone-tenue: rgba(181, 54, 31, .08);
  --ente: #2F5D8A;
  --ente-tenue: rgba(47, 93, 138, .08);
  --ok: #2E7D4F;
  --errore: #B3261E;
  --su-mattone: #FFFFFF;
  --logo: "Sora", system-ui, sans-serif;
  --serif: "Source Serif 4", "Iowan Old Style", "Palatino Linotype", Charter, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --carta: #121212;
    --foglio: #1C1C1C;
    --inchiostro: #EDEDEB;
    --grafite: #A5A5A1;
    --filo: #333333;
    --mattone: #FF7A5C;
    --mattone-tenue: rgba(255, 122, 92, .12);
    --ente: #8DB8E6;
    --ente-tenue: rgba(141, 184, 230, .12);
    --ok: #6FCF97;
    --errore: #FF8A80;
    --su-mattone: #141412;
  }
}

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

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  margin: 0;
  background: var(--carta);
  color: var(--inchiostro);
  font: 17px/1.55 var(--sans);
  -webkit-text-size-adjust: 100%;
}

img, svg { max-width: 100%; display: block; }

h1, h2, h3 {
  font-family: var(--serif);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 16px;
  text-wrap: balance;
}
h1 { font-size: 42px; letter-spacing: -.01em; }
h2 { font-size: 34px; }
h3 { font-size: 24px; font-weight: 600; }
p { margin: 0 0 16px; }
a { color: var(--mattone); text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }

:focus-visible { outline: 2px solid var(--mattone); outline-offset: 3px; border-radius: 2px; }
.sezione-enti :focus-visible { outline-color: var(--ente); }

.contenitore { max-width: 1360px; margin: 0 auto; padding: 0 20px; }
.lettura { max-width: 720px; }

.salta {
  position: absolute; left: 16px; top: -48px;
  background: var(--inchiostro); color: var(--carta);
  padding: 12px 16px; z-index: 20;
}
.salta:focus { top: 8px; }

.piccolo { font-size: 15px; color: var(--grafite); }
.sopratitolo {
  font-size: 14px; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  color: var(--grafite); margin: 0 0 8px;
}
.num { font-variant-numeric: tabular-nums; }

/* Pulsanti */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 54px; padding: 0 30px;
  font: 600 17px/1 var(--sans);
  border-radius: 8px; border: 1px solid var(--mattone);
  background: var(--mattone); color: var(--su-mattone);
  text-decoration: none; cursor: pointer;
  transition: background-color .15s;
}
.btn:hover { background: var(--inchiostro); border-color: var(--inchiostro); color: var(--carta); }
.btn-secondario { background: transparent; color: var(--inchiostro); border-color: var(--inchiostro); }
.btn-secondario:hover { background: var(--inchiostro); color: var(--carta); }
.btn-ente { background: var(--ente); border-color: var(--ente); color: var(--carta); }
.btn-ente:hover { background: var(--inchiostro); border-color: var(--inchiostro); }

/* Testata */
.testata { border-bottom: 1px solid var(--filo); background: var(--carta); position: sticky; top: 0; z-index: 10; }
.testata .contenitore { display: flex; align-items: center; gap: 24px; min-height: 72px; }
.nav { display: none; margin-left: auto; gap: 24px; }
.nav a { color: var(--inchiostro); text-decoration: none; font-size: 16px; display: inline-flex; align-items: center; min-height: 44px; }
.nav a:hover { text-decoration: underline; text-underline-offset: 6px; }
.testata .btn { margin-left: auto; min-height: 46px; padding: 0 20px; font-size: 16px; }

/* Hero: prima pagina */
.hero { padding: 24px 0 48px; }
.filetto-testa {
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  border-top: 3px double var(--inchiostro); border-bottom: 1px solid var(--inchiostro);
  padding: 8px 0; margin-bottom: 32px;
  font-size: 13px; letter-spacing: .06em; text-transform: uppercase; color: var(--grafite);
}
.hero-griglia { display: grid; gap: 40px; }
.hero h1 { font-size: 46px; }
.hero .sottotitolo { font-size: 21px; max-width: 32em; }
.hero-azioni { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; margin-top: 24px; }
.hero-azioni a:not(.btn) { min-height: 44px; display: inline-flex; align-items: center; }

/* Sezioni */
.sezione { padding: 56px 0; border-top: 1px solid var(--filo); }
.sezione > .contenitore > h2 { max-width: 22em; }
.introduzione { color: var(--grafite); max-width: 40em; }

.tre-colonne { display: grid; gap: 24px; margin-top: 32px; }
.tre-colonne > div { border-top: 2px solid var(--inchiostro); padding-top: 16px; }
.tre-colonne h3 { font-size: 20px; margin-bottom: 8px; }
.tre-colonne p { color: var(--grafite); margin: 0; }



/* Enti */
.sezione-enti { background: var(--ente-tenue); border-top: 3px solid var(--ente); }
.sezione-enti .sopratitolo, .sezione-enti a:not(.btn) { color: var(--ente); }
.sezione-enti .tre-colonne > div { border-top-color: var(--ente); }
.sezione-enti .indipendenza { border-left: 4px solid var(--ente); padding-left: 16px; margin: 24px 0; max-width: 40em; }

/* Prezzi */
.piani { display: grid; gap: 16px; margin-top: 32px; }
.piano { background: var(--foglio); border: 1px solid var(--filo); border-radius: 8px; padding: 24px; }
.piano.scelto { border: 2px solid var(--mattone); }
.piano .tag { font-size: 13px; font-weight: 600; color: var(--mattone); text-transform: uppercase; letter-spacing: .05em; margin: 0 0 4px; min-height: 20px; }
.piano h3 { margin-bottom: 4px; }
.prezzo { font: 700 36px/1.1 var(--serif); font-variant-numeric: tabular-nums; margin: 0 0 12px; }
.prezzo small { font: 400 14px var(--sans); color: var(--grafite); }
.piano ul { padding-left: 20px; margin: 0; color: var(--grafite); }
.nota-prezzi { margin-top: 24px; font-weight: 600; }

/* Privacy */

/* FAQ */
.faq { max-width: 720px; margin-top: 24px; border-top: 1px solid var(--filo); }
.faq details { border-bottom: 1px solid var(--filo); }
.faq summary {
  cursor: pointer; padding: 16px 32px 16px 0; min-height: 48px; font: 600 18px/1.3 var(--serif);
  list-style: none; position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 12px; font: 400 24px/1.3 var(--sans); color: var(--mattone); }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--grafite); padding-bottom: 8px; }

/* Modulo */
.modulo { max-width: 720px; margin-top: 24px; }
.campo { margin-bottom: 20px; }
.campo label, .campo legend { display: block; font-weight: 600; margin-bottom: 4px; padding: 0; }
.campo .aiuto { font-size: 14px; color: var(--grafite); margin: 4px 0 0; }
.campo input[type=text], .campo input[type=email], .campo input[type=tel], .campo select, .campo textarea {
  width: 100%; min-height: 48px; padding: 10px 12px; font: inherit;
  color: var(--inchiostro); background: var(--foglio); border: 1px solid var(--grafite); border-radius: 8px;
}
fieldset.campo { border: 0; padding: 0; margin: 0 0 20px; }
.scelte { display: grid; gap: 8px; }
.scelte label {
  display: flex; align-items: center; gap: 12px; font-weight: 400; margin: 0;
  min-height: 48px; padding: 0 12px; border: 1px solid var(--filo); border-radius: 8px; background: var(--foglio); cursor: pointer;
}
.scelte input { width: 20px; height: 20px; accent-color: var(--mattone); }
.scelte label:has(input:checked) { border-color: var(--mattone); background: var(--mattone-tenue); }
.consenso { display: flex; gap: 12px; align-items: flex-start; }
.consenso input { width: 24px; height: 24px; flex: none; margin-top: 2px; accent-color: var(--mattone); }
.consenso label { font-weight: 400; margin: 0; }
.trappola { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.errore { color: var(--errore); font-size: 14px; margin: 4px 0 0; display: none; }
.errore::before { content: "⚠ "; }
.campo.ha-errore .errore { display: block; }
.campo.ha-errore input:not([type=checkbox]):not([type=radio]) { border-color: var(--errore); border-width: 2px; }
.conferma { border: 1px solid var(--ok); border-left-width: 4px; background: var(--foglio); padding: 16px; border-radius: 8px; margin-top: 24px; max-width: 720px; }
.conferma[hidden] { display: none; }

/* Piè */
.piede { border-top: 3px double var(--inchiostro); padding: 32px 0 48px; font-size: 14px; color: var(--grafite); }
.piede p { margin: 0 0 4px; }
.piede a { display: inline-block; min-height: 24px; }

/* Pagine di testo */
.pagina { padding: 40px 0 64px; }
.pagina h1 { font-size: 42px; }
.pagina h2 { font-size: 22px; margin-top: 32px; }
.pagina .lettura { max-width: 720px; }
.avviso-bozza { background: var(--mattone-tenue); border: 1px solid var(--mattone); border-radius: 8px; padding: 12px 16px; font-weight: 600; margin-bottom: 24px; }

@media (min-width: 720px) {
  .tre-colonne { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .piani { grid-template-columns: repeat(2, 1fr); }
  h2 { font-size: 46px; }
}

@media (min-width: 960px) {
  .nav { display: flex; }
  .testata .btn { margin-left: 24px; }
  .hero { padding-top: 32px; }
  .hero h1 { font-size: 76px; }
  .hero-griglia { grid-template-columns: 1.25fr 1fr; gap: 72px; align-items: center; }
  .sezione { padding: 80px 0; }
}

@media (min-width: 1100px) {
  .piani { grid-template-columns: repeat(4, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Radar nell'hero */
.scope-wrap { max-width: 520px; width: 100%; margin: 0 auto; }
.scope { width: 100%; height: auto; overflow: visible; }
.scope .griglia { fill: none; stroke: var(--filo); stroke-width: 1.5; }
.scope .griglia circle:first-child { stroke: var(--grafite); }
.scope .sweep { transform-origin: 200px 200px; animation: giro 9s linear infinite; }
.scope .sweep path:first-child { fill: var(--mattone); opacity: .13; }
.scope .sweep-linea { stroke: var(--mattone); stroke-width: 2; }
.scope .punto { fill: var(--grafite); opacity: .55; }
.scope .punto-alto { fill: var(--mattone); }
.scope .alone { fill: var(--mattone); opacity: .18; transform-box: fill-box; transform-origin: center; animation: onda 3.6s ease-out infinite; }
.scope .blip { animation-name: none; }
.didascalia { font-size: 13px; color: var(--grafite); text-align: center; margin: 12px 0 0; }
@keyframes giro { to { transform: rotate(360deg); } }
@keyframes onda { 0% { transform: scale(.6); opacity: .4; } 100% { transform: scale(1.8); opacity: 0; } }

/* Due colonne asimmetriche */
.due-colonne { display: grid; gap: 32px; }
.due-colonne h2 { margin: 0; }
.elenco-grande > div { border-top: 2px solid var(--inchiostro); padding: 20px 0 24px; }
.elenco-grande h3 { font-size: 24px; margin-bottom: 6px; }
.elenco-grande p { color: var(--grafite); margin: 0; max-width: 34em; }

/* Chat Telegram */
.chat { background: var(--foglio); border: 1px solid var(--filo); border-radius: 12px; overflow: hidden; max-width: 600px; width: 100%; }
.chat-testa { display: flex; align-items: center; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--filo); background: var(--carta); }
.chat-testa strong { display: block; line-height: 1.2; }
.chat-testa small { color: var(--grafite); }
.chat-avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--mattone); display: grid; place-items: center; color: var(--su-mattone); font: 700 20px/1 "Sora", var(--sans); }
.chat-corpo { padding: 16px; display: grid; gap: 12px; }
.msg { background: var(--carta); border: 1px solid var(--filo); border-radius: 4px 14px 14px 14px; padding: 16px 18px; font-size: 16px; }
.msg p { margin: 0 0 6px; }
.msg p:last-child { margin: 0; }
.msg-alto { border-left: 3px solid var(--mattone); }
.msg-meta { font-size: 13px; color: var(--grafite); }
.msg-punti { float: right; font-weight: 700; color: var(--mattone); }
.msg-titolo { font: 600 20px/1.3 var(--serif); }
.msg-link { color: var(--mattone); }

@media (min-width: 720px) {
}
@media (min-width: 960px) {
  .contenitore { padding: 0 40px; }
  .due-colonne { grid-template-columns: 5fr 7fr; gap: 80px; align-items: start; }
  .due-colonne > h2 { position: sticky; top: 96px; }
  #esempio.sezione .due-colonne { grid-template-columns: 6fr 6fr; }
  .chat { justify-self: end; }
}
@media (prefers-reduced-motion: reduce) {
  .scope .sweep, .scope .alone { animation: none; }
}
.due-colonne > div > h2 { margin-bottom: 16px; }

/* Variante scura (hero, intestazione, privacy): ridefinisce i token */
.scuro {
  --carta: #0E0E0E; --foglio: #181818; --inchiostro: #F2F2F0; --grafite: #A5A5A1; --filo: #2E2E2E;
  --mattone: #FF7A5C; --mattone-tenue: rgba(255, 122, 92, .14); --su-mattone: #141412;
  background: var(--carta); color: var(--inchiostro);
}
.sezione.scuro { border-top: 0; }
.sezione-grigia { background: var(--foglio); }
.sezione-grigia .chat, .sezione-grigia .campo input[type=text], .sezione-grigia .campo input[type=email],
.sezione-grigia .campo input[type=tel], .sezione-grigia .scelte label, .sezione-grigia .conferma { background: var(--carta); }
.sezione-grigia .chat-testa { background: var(--foglio); }
.sezione-grigia .msg { background: var(--foglio); }
.hero.scuro { padding: 32px 0 80px; }

/* Animazioni: stati iniziali, attivi solo se il JS parte e il movimento è ammesso */
.typing { position: absolute; left: 16px; display: flex; gap: 5px; padding: 14px 16px; border-radius: 4px 14px 14px 14px; background: var(--foglio); border: 1px solid var(--filo); opacity: 0; pointer-events: none; }
.sezione-grigia .typing { background: var(--foglio); }
.typing i { width: 7px; height: 7px; border-radius: 50%; background: var(--grafite); animation: punti 1s infinite; }
.typing i:nth-child(2) { animation-delay: .15s; } .typing i:nth-child(3) { animation-delay: .3s; }
@keyframes punti { 0%, 60%, 100% { transform: translateY(0); opacity: .5; } 30% { transform: translateY(-4px); opacity: 1; } }
.chat-corpo { position: relative; }
.anim #titolo-hero, .anim .hero .sottotitolo, .anim .hero-azioni, .anim .filetto-testa, .anim .scope-wrap,
.anim main h2, .anim .rv, .anim .msg, .anim .passi li { opacity: 0; }
.anim .scope .sweep { animation: none; }
.anim .scope .griglia circle { visibility: hidden; }

/* Logo: solo testo */
.logo { display: inline-flex; align-items: center; text-decoration: none; color: var(--inchiostro); min-height: 48px; }
.logo-testo { display: flex; flex-direction: column; font: 700 30px/1 var(--logo); letter-spacing: -.035em; }
.logo-testo small { font: 700 11.5px/1 var(--logo); letter-spacing: .42em; text-transform: uppercase; color: var(--mattone); margin-top: 7px; padding-left: 2px; }
.testata .contenitore { min-height: 80px; }

/* Icone */
.ico { width: 60px; height: 60px; fill: none; stroke: currentColor; stroke-width: 1.75; stroke-linecap: round; stroke-linejoin: round; flex: none; display: block; --acc: var(--mattone); }
.acc { stroke: var(--acc, var(--mattone)); }
.sezione-enti .ico { --acc: var(--ente); }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.passi-wrap { position: relative; margin-top: 48px; }
.passi { list-style: none; margin: 0; padding: 0; display: grid; gap: 40px; position: relative; }
.passi li { position: relative; }
.passi .ico { width: 68px; height: 68px; margin-bottom: 20px; }
.passi h3 { margin-bottom: 8px; }
.passi p { color: var(--grafite); margin: 0; max-width: 24em; }
.passi-linea { display: none; }

.tre-colonne .ico { margin-bottom: 20px; }
.tre-colonne h3 { font-size: 24px; }
.tre-colonne p { font-size: 17px; }

.destinatari { list-style: none; margin: 40px 0 0; padding: 0; display: grid; }
.destinatari li { display: grid; grid-template-columns: 60px 1fr; gap: 24px; align-items: start; padding: 28px 0; border-top: 1px solid var(--filo); }
.destinatari li:last-child { border-bottom: 1px solid var(--filo); }
.destinatari strong { font: 600 24px/1.25 var(--serif); display: block; margin-bottom: 4px; }
.destinatari div { color: var(--grafite); }
.destinatari strong { color: var(--inchiostro); }

.privacy-elenco { list-style: none; margin: 40px 0 0; padding: 0; display: grid; gap: 40px 56px; max-width: 980px; }
.privacy-elenco li { display: grid; grid-template-columns: 60px 1fr; gap: 24px; align-items: start; }
.privacy-elenco p { margin: 0; font-size: 19px; line-height: 1.5; }

@media (min-width: 720px) {
  .passi { grid-template-columns: repeat(2, 1fr); gap: 48px 40px; }
  .destinatari { grid-template-columns: repeat(2, 1fr); column-gap: 56px; }
  .destinatari li:nth-last-child(2) { border-bottom: 1px solid var(--filo); }
  .privacy-elenco { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .passi { grid-template-columns: repeat(4, 1fr); gap: 40px; }
  .passi-linea { display: block; position: absolute; left: 0; right: 0; top: 34px; height: 2px; background: var(--filo); z-index: 0; }
  .passi-linea i { display: block; height: 100%; background: var(--mattone); transform-origin: left; }
  .passi .ico { background: var(--carta); position: relative; z-index: 1; padding-right: 16px; box-sizing: content-box; width: 68px; }
}
