/* SonIA CSI — sito pubblico. Stile SonIA, palette CSI. Nessuna ombra, nessun filtro. */
@font-face { font-family: "Inter"; src: url("../fonts/Inter-variabile.woff2") format("woff2"); font-weight: 100 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("../fonts/PlayfairDisplay-variabile.woff2") format("woff2"); font-weight: 400 900; font-style: normal; font-display: swap; }
@font-face { font-family: "Playfair Display"; src: url("../fonts/PlayfairDisplay-Italic-variabile.woff2") format("woff2"); font-weight: 400 900; font-style: italic; font-display: swap; }
@font-face { font-family: "Michroma"; src: url("../fonts/Michroma-Regular.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }

:root {
  --fondo: #EDF1EF; --carta: #F7FAF8; --bianco: #FFFFFF; --notte: #08110D; --notte2: #10201A;
  --ink: #0C1410; --ink-soft: #34433C; --smoke: #66766E; --line: #D5DED9;
  --acc: #1E8A3A; --neon: #4BE36A; --evid: #D6F5C6; --cipria: #D2EBDA; --cipria-soft: #E6F3EA;
  --argento: #DCE5E1; --teal: #1F4D43; --chiaro: #CFE3D8;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --largo: "Michroma", "Eurostile", var(--sans);
  --gutter: clamp(16px, 4vw, 40px);
  --max: 1120px;
}
*, *::before, *::after { box-sizing: border-box; text-shadow: none !important; box-shadow: none !important; filter: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; background: var(--fondo); color: var(--ink); font: 400 16px/1.6 var(--sans); overflow-x: hidden; }
img, svg { max-width: 100%; display: block; }
a { color: var(--acc); }
a:focus-visible, .btn:focus-visible { outline: 2px solid var(--neon); outline-offset: 3px; }
.salta { position: absolute; left: -9999px; }
.salta:focus { left: 16px; top: 16px; z-index: 10; background: var(--bianco); padding: 8px 14px; border-radius: 999px; }
.contenitore { max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }

/* --- marchio --- */
.marchio { font: 700 24px/1 var(--sans); letter-spacing: -.01em; color: #fff; text-decoration: none; white-space: nowrap; display: inline-flex; align-items: baseline; }
.marchio .ia { color: var(--neon); }
.marchio small { font: 400 10px/1 var(--largo); letter-spacing: .22em; color: var(--argento); margin-left: 8px; position: relative; top: -3px; }
.marchio.scuro { color: var(--ink); }
.marchio.scuro .ia { color: var(--acc); }
.marchio.scuro small { color: var(--smoke); }

/* --- intestazione --- */
.testata { background: var(--notte); border-bottom: 2px solid var(--neon); position: sticky; top: 0; z-index: 5; }
.testata .contenitore { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 64px; }
.testata nav { display: flex; align-items: center; gap: 22px; }
.testata nav a { color: var(--chiaro); text-decoration: none; font-size: 14px; font-weight: 500; }
.testata nav a:hover { color: #fff; }
.testata nav a.btn { color: var(--notte); }

/* --- pulsanti, pillole, etichette --- */
.btn { display: inline-block; border-radius: 999px; padding: 12px 24px; font: 600 15px/1.2 var(--sans); text-decoration: none; border: 1.5px solid transparent; text-align: center; }
.btn.primario { background: var(--neon); color: var(--notte); border-color: var(--neon); }
.btn.primario:hover { background: #6FEA87; border-color: #6FEA87; }
.btn.contorno { color: #fff; border-color: rgba(207,227,216,.45); }
.btn.contorno:hover { border-color: var(--neon); color: var(--neon); }
.btn.verde { background: var(--acc); color: #fff; border-color: var(--acc); }
.btn.piccolo { padding: 8px 16px; font-size: 14px; }
.etichetta { display: inline-block; background: var(--cipria-soft); color: var(--ink-soft); border-radius: 999px; padding: 4px 12px; font: 600 11px/1.4 var(--sans); letter-spacing: .14em; text-transform: uppercase; }
.kicker { display: inline-block; border: 1px solid rgba(75,227,106,.5); color: var(--chiaro); border-radius: 999px; padding: 4px 14px; font: 600 11px/1.4 var(--sans); letter-spacing: .18em; text-transform: uppercase; }
.stato { display: inline-block; border-radius: 999px; padding: 2px 10px; font: 600 10.5px/1.5 var(--sans); letter-spacing: .1em; text-transform: uppercase; white-space: nowrap; }
.stato.disp { background: var(--notte); color: var(--neon); }
.stato.arrivo { background: var(--cipria); color: var(--ink); }

/* --- hero --- */
.hero { position: relative; overflow: hidden; color: #fff; background: radial-gradient(120% 80% at 70% 30%, #1F4D43 0%, #0E231C 45%, #050B08 100%); }
.hero::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,.025) 0 1px, transparent 1px 3px); pointer-events: none; }
.hero .contenitore { position: relative; padding-top: clamp(56px, 10vw, 112px); padding-bottom: clamp(40px, 6vw, 72px); }
.logo-grande { font: 700 clamp(52px, 10vw, 96px)/1 var(--sans); letter-spacing: -.02em; margin: 0 0 24px; display: flex; align-items: flex-start; }
.logo-grande .ia { color: var(--neon); }
.logo-grande small { font: 400 clamp(11px, 1.4vw, 15px)/1 var(--largo); letter-spacing: .3em; color: var(--argento); margin: .45em 0 0 14px; }
.claim { font: 700 clamp(34px, 6vw, 62px)/1.06 var(--serif); letter-spacing: -.01em; margin: 26px 0 20px; max-width: 16em; }
.claim em { color: var(--neon); font-style: italic; }
.sottoclaim { font-size: clamp(17px, 2vw, 20px); line-height: 1.55; color: #D9DFDC; max-width: 40em; margin: 0 0 32px; }
.azioni { display: flex; flex-wrap: wrap; gap: 12px; }
.onda-hero { margin-top: clamp(40px, 7vw, 72px); }
.onda-hero svg { width: 100%; height: clamp(56px, 9vw, 96px); }
.onda-hero rect { fill: rgba(207,227,216,.16); }
.onda-hero rect.on { fill: var(--neon); }
.tempo { display: flex; justify-content: space-between; gap: 8px; margin-top: 10px; font: 600 11px/1.4 var(--sans); letter-spacing: .08em; color: #8FA399; }
.tempo span:nth-child(2) { color: var(--neon); text-align: center; }
.hash { margin-top: 18px; font: 500 11px/1.5 ui-monospace, Menlo, monospace; color: #7F948A; letter-spacing: .1em; word-break: break-all; }
.hash b { color: var(--neon); font-weight: 600; }

/* --- sezioni --- */
.sezione { padding: clamp(56px, 8vw, 96px) 0; }
.sezione.carta-bg { background: var(--carta); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.sezione.scura { background: linear-gradient(180deg, #0B1712, #08110D); color: #fff; }
h2 { font: 700 clamp(28px, 4vw, 42px)/1.12 var(--serif); margin: 14px 0 14px; letter-spacing: -.005em; }
h2 em { color: var(--acc); font-style: italic; }
.scura h2 em { color: var(--neon); }
.lead { font-size: clamp(16px, 1.8vw, 18px); color: var(--ink-soft); max-width: 44em; margin: 0 0 36px; }
.scura .lead { color: #C6D3CD; }
h3 { font: 700 20px/1.25 var(--serif); margin: 0 0 8px; }
h3 span { color: var(--acc); }

.passi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.passo { background: var(--bianco); border: 1px solid var(--line); border-radius: 16px; padding: 22px; }
.passo .n { display: block; font: 700 34px/1 var(--serif); color: var(--acc); margin-bottom: 12px; }
.passo p { margin: 0; color: var(--ink-soft); font-size: 15px; }

/* --- schermata d'esempio --- */
.domanda-grande { font: 700 clamp(22px, 3.2vw, 32px)/1.25 var(--serif); margin: 14px 0 14px; max-width: 30em; }
.domanda-grande em { color: var(--acc); }
.schermo { margin: 0 0 14px; background: var(--bianco); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.cromo { background: var(--notte); color: #C6D3CD; display: flex; align-items: center; gap: 6px; padding: 10px 14px; font-size: 12px; flex-wrap: wrap; }
.cromo i { width: 9px; height: 9px; border-radius: 50%; background: #34433C; display: inline-block; }
.cromo .url { margin-left: 8px; background: #1A2C25; border-radius: 999px; padding: 2px 12px; }
.cromo .finto { margin-left: auto; color: var(--neon); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: 11px; }
.app { display: grid; grid-template-columns: 200px 1fr; }
.menu { background: var(--carta); border-right: 1px solid var(--line); padding: 16px 12px; font-size: 13px; }
.menu .logo { font: 700 18px var(--sans); margin-bottom: 14px; }
.menu .logo span { color: var(--acc); }
.menu .v { padding: 6px 10px; border-radius: 8px; color: var(--ink-soft); margin: 2px 0; }
.menu .v.on { background: var(--cipria-soft); color: var(--ink); font-weight: 600; }
.menu .sez { margin-top: 14px; font-size: 10.5px; letter-spacing: .12em; text-transform: uppercase; color: var(--smoke); }
.area { padding: 18px 20px; font-size: 13.5px; min-width: 0; }
.campo { display: flex; align-items: center; gap: 10px; border: 1.5px solid var(--acc); border-radius: 999px; padding: 10px 14px; background: #fff; font-size: 14.5px; }
.campo .mic { width: 20px; height: 20px; border-radius: 50%; background: var(--acc); flex: none; }
.campo .vai { margin-left: auto; background: var(--notte); color: #fff; border-radius: 999px; padding: 3px 12px; font-size: 12px; font-weight: 600; flex: none; }
.chips { margin: 12px 0; display: flex; flex-wrap: wrap; gap: 6px; }
.chip { border: 1px solid var(--line); background: var(--carta); border-radius: 999px; padding: 2px 10px; font-size: 12px; color: var(--ink-soft); }
.chip b { color: var(--ink); }
.capito { background: var(--cipria-soft); border-radius: 10px; padding: 10px 14px; font-size: 13px; color: var(--ink-soft); margin-bottom: 12px; }
.capito b { color: var(--ink); }
.kpi { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 12px 0; }
.kpi div { border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; background: #fff; }
.kpi b { display: block; font: 700 20px/1.2 var(--serif); }
.kpi span { font-size: 11.5px; color: var(--smoke); }
.kpi .verde b { color: var(--acc); }
.grafico { position: relative; border-bottom: 1px solid var(--line); margin-top: 18px; }
.grafico svg { width: 100%; height: 56px; }
.grafico rect { fill: var(--acc); opacity: .7; }
.grafico rect.zero { fill: var(--line); opacity: 1; }
.grafico .primo { position: absolute; left: 16%; top: -16px; font-size: 11px; color: var(--acc); font-weight: 600; }
.mesi { display: flex; justify-content: space-between; font-size: 11px; color: var(--smoke); margin: 4px 0 12px; }
.ris { border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; margin: 8px 0; background: #fff; }
.ris .testa { font-size: 12px; color: var(--smoke); }
.ris .testa b { color: var(--ink); }
.ris q { display: block; quotes: "«" "»"; font: italic 600 16px/1.4 var(--serif); color: var(--ink); margin: 6px 0; }
.ris q mark { background: var(--evid); color: var(--ink); border-radius: 3px; padding: 0 3px; }
.ris .piedi { display: flex; gap: 6px; flex-wrap: wrap; align-items: center; font-size: 12px; }
.b { border-radius: 999px; padding: 1px 9px; font-weight: 600; font-size: 11.5px; }
.b.dich { background: var(--notte); color: #fff; }
.b.sosp { background: var(--cipria); color: var(--ink); }
.b.pg { border: 1px solid var(--acc); color: var(--acc); }
.b.ok { border: 1px solid var(--line); color: var(--smoke); }
.play { margin-left: auto; color: var(--acc); font-weight: 600; }
.nota { font-size: 13.5px; color: var(--smoke); }

/* --- funzioni --- */
.funzioni { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.funzione { background: var(--bianco); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.funzione .riga { display: flex; justify-content: space-between; align-items: flex-start; gap: 10px; margin-bottom: 6px; }
.funzione h3 { font-size: 18px; margin: 0; }
.funzione p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.funzione.arrivo { background: var(--carta); }
.titoletto { display: flex; align-items: center; gap: 12px; margin: 40px 0 16px; font: 600 12px var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--smoke); }
.titoletto::after { content: ""; flex: 1; height: 1px; background: var(--line); }

/* --- studi --- */
.studio { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.blocco { border: 1px solid rgba(207,227,216,.2); border-radius: 16px; padding: 22px; background: rgba(255,255,255,.03); }
.blocco .n { font: 400 12px var(--largo); letter-spacing: .2em; color: var(--neon); display: block; margin-bottom: 12px; }
.blocco h3 { color: #fff; }
.blocco p { margin: 0; color: #C6D3CD; font-size: 15px; }

/* --- sicurezza --- */
.garanzie { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.garanzia { background: var(--bianco); border: 1px solid var(--line); border-radius: 16px; padding: 20px 22px; }
.garanzia p { margin: 0; color: var(--ink-soft); font-size: 15px; }
.avviso { margin-top: 24px; background: var(--cipria-soft); border-left: 3px solid var(--acc); border-radius: 10px; padding: 16px 20px; font-size: 15px; color: var(--ink-soft); }
.avviso b { color: var(--ink); }

/* --- chi siamo / chiusura --- */
.chiusura { text-align: center; }
.chiusura .azioni { justify-content: center; }
.chiusura p { color: var(--ink-soft); max-width: 40em; margin: 0 auto 28px; }

/* --- piede --- */
.piede { background: var(--notte); color: #9FB2A9; font-size: 14px; padding: 40px 0 32px; }
.piede .contenitore { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; align-items: flex-start; }
.piede a { color: var(--chiaro); text-decoration: none; }
.piede a:hover { color: var(--neon); }
.piede ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px 22px; }
.piede .legale { flex-basis: 100%; border-top: 1px solid rgba(207,227,216,.15); padding-top: 18px; font-size: 12.5px; color: #7F948A; }

/* --- pagine legali --- */
.legale-pagina { max-width: 780px; }
.legale-pagina h1 { font: 700 clamp(30px, 4.5vw, 44px)/1.12 var(--serif); margin: 14px 0 8px; }
.legale-pagina h2 { font-size: 24px; margin: 36px 0 10px; }
.legale-pagina p, .legale-pagina li { color: var(--ink-soft); }
.legale-pagina .carta { background: var(--bianco); border: 1px solid var(--line); border-radius: 16px; padding: 18px 22px; }
.legale-pagina table { width: 100%; border-collapse: collapse; font-size: 15px; }
.legale-pagina td, .legale-pagina th { text-align: left; padding: 10px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.legale-pagina th { font: 600 11px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--smoke); }
.da-validare { display: inline-block; background: #FFF4D6; color: #6B4E00; border: 1px solid #E8D08A; border-radius: 999px; padding: 1px 10px; font: 600 11px/1.6 var(--sans); letter-spacing: .1em; text-transform: uppercase; }

/* --- responsive --- */
@media (max-width: 960px) {
  .passi, .studio { grid-template-columns: repeat(2, 1fr); }
  .funzioni { grid-template-columns: repeat(2, 1fr); }
  .app { grid-template-columns: 1fr; }
  .menu { display: none; }
}
@media (max-width: 640px) {
  .testata nav a:not(.btn) { display: none; }
  .passi, .studio, .funzioni, .garanzie { grid-template-columns: 1fr; }
  .kpi { grid-template-columns: repeat(2, 1fr); }
  .area { padding: 14px; }
  .campo { font-size: 13.5px; border-radius: 16px; align-items: flex-start; }
  .cromo .url { margin-left: 0; }
  .cromo .finto { margin-left: 0; flex-basis: 100%; }
  .play { margin-left: 0; }
  .azioni .btn { flex: 1 1 100%; }
  .tempo span:nth-child(2) { font-size: 10px; }
}

/* Prezzi */
.prezzi-griglia { display: grid; grid-template-columns: 1fr 1.5fr; gap: 20px; align-items: start; }
.piano { background: var(--notte); color: #fff; border-radius: 20px; padding: 28px; }
.piano h3 { color: #fff; font-size: 22px; margin: 0; }
.piano-testa { border-bottom: 1px solid rgba(207,227,216,.2); padding-bottom: 18px; margin-bottom: 18px; }
.cifra b { font: 700 46px/1 var(--serif); color: var(--neon); display: block; margin-top: 10px; }
.cifra span { color: var(--chiaro); font-size: 14px; }
.piano ul { list-style: none; padding: 0; margin: 0 0 24px; }
.piano li { padding: 7px 0 7px 26px; position: relative; color: var(--argento); font-size: 15px; }
.piano li::before { content: ""; position: absolute; left: 2px; top: 14px; width: 12px; height: 6px; border-left: 2px solid var(--neon); border-bottom: 2px solid var(--neon); transform: rotate(-45deg); }
.piano .btn { width: 100%; box-sizing: border-box; }
.nota-piano { color: var(--chiaro); font-size: 13px; margin: 12px 0 0; text-align: center; }
.consumi { background: var(--bianco); border: 1px solid var(--line); border-radius: 20px; padding: 24px; overflow-x: auto; }
.consumi h3 { margin: 0 0 12px; font-size: 20px; }
.consumi table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.consumi th { text-align: left; font: 600 11px var(--sans); letter-spacing: .12em; text-transform: uppercase; color: var(--smoke); padding: 8px 10px; border-bottom: 1px solid var(--line); }
.consumi td { padding: 11px 10px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--ink-soft); }
.consumi tbody tr:nth-child(even) td { background: var(--carta); }
.consumi td b { color: var(--ink); display: block; font-weight: 600; }
.consumi td span { display: block; font-size: 13px; color: var(--smoke); margin-top: 2px; }
.consumi td.prezzo { font-weight: 700; color: var(--acc); white-space: nowrap; text-align: right; }
.anon { margin-top: 20px; background: var(--bianco); border: 1px solid var(--line); border-radius: 20px; padding: 24px; display: grid; grid-template-columns: 1fr 1.4fr; gap: 24px; align-items: center; }
.anon h3 { margin: 0 0 8px; font-size: 20px; }
.anon p { margin: 0; color: var(--ink-soft); font-size: 14.5px; }
.scaglioni { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.scaglioni div { background: var(--cipria-soft); border-radius: 14px; padding: 14px; text-align: center; }
.scaglioni b { display: block; font: 700 22px var(--serif); color: var(--acc); }
.scaglioni span { display: block; font-size: 12.5px; line-height: 1.35; color: var(--ink-soft); }
.come-paghi { margin-top: 20px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.come-paghi > div { background: var(--bianco); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.come-paghi .n { font: 700 13px var(--largo); color: var(--acc); }
.come-paghi h3 { font-size: 17px; margin: 6px 0; }
.come-paghi p { margin: 0; font-size: 14px; color: var(--ink-soft); }
@media (max-width: 900px) {
  .prezzi-griglia, .anon { grid-template-columns: 1fr; }
  .come-paghi { grid-template-columns: 1fr 1fr; }
  .scaglioni { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) { .come-paghi { grid-template-columns: 1fr; } }

/* Esempi */
.esempi { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.esempio { margin: 0; background: var(--bianco); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; }
.esempio.largo { grid-column: 1 / -1; }
.esempio a { display: block; background: var(--notte); }
.esempio img { display: block; width: 100%; height: 320px; object-fit: cover; object-position: top center; }
.esempio.largo img { height: 520px; }
.esempio figcaption { padding: 16px 20px 18px; }
.esempio figcaption b { display: block; font: 600 18px var(--serif); color: var(--ink); margin-bottom: 4px; }
.esempio figcaption span { color: var(--ink-soft); font-size: 14.5px; }
@media (max-width: 760px) { .esempi { grid-template-columns: 1fr; } .esempio img, .esempio.largo img { height: 260px; } }