/* Semplixa.com — sito vetrina. Colori e caratteri: brand/linee-guida-marchio.md (repo del prodotto). Font ospitati in proprio. */
@font-face { font-family: 'Manrope'; font-weight: 700; font-display: swap; src: url('../font/manrope-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'Manrope'; font-weight: 800; font-display: swap; src: url('../font/manrope-latin-800-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 400; font-display: swap; src: url('../font/inter-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 500; font-display: swap; src: url('../font/inter-latin-500-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 600; font-display: swap; src: url('../font/inter-latin-600-normal.woff2') format('woff2'); }
@font-face { font-family: 'Inter'; font-weight: 700; font-display: swap; src: url('../font/inter-latin-700-normal.woff2') format('woff2'); }

:root {
  --petrolio: #136a78;
  --petrolio-scuro: #0f5562;
  --petrolio-chiaro: #7cc0c9;
  --petrolio-tenue: #e8f4f6;
  --petrolio-50: #eef7f8;
  --inchiostro: #0c2a30;
  --inchiostro-2: #12424f;
  --arancio: #f28c28;
  --arancio-scuro: #b45309;
  --carta: #f3f6f7;
  --bianco: #ffffff;
  --testo: #151a2d;
  --attenuato: #566079;
  --bordo: #e0e7ea;
  --bordo-forte: #c3ced3;
  --font-titoli: 'Manrope', 'Segoe UI', system-ui, sans-serif;
  --font: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --raggio: 12px;
  --raggio-l: 18px;
  --ombra: 0 1px 2px rgba(12, 42, 48, 0.06), 0 12px 32px -12px rgba(12, 42, 48, 0.22);
  --ombra-grande: 0 2px 4px rgba(12, 42, 48, 0.05), 0 30px 60px -20px rgba(12, 42, 48, 0.35);
  --larghezza: 1180px;
  --margine: clamp(16px, 4vw, 32px);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.6;
  color: var(--testo);
  background: var(--bianco);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--petrolio); text-underline-offset: 3px; }
a:hover { color: var(--petrolio-scuro); }
:focus-visible { outline: 3px solid var(--petrolio); outline-offset: 3px; border-radius: 4px; }
h1, h2, h3, h4 { font-family: var(--font-titoli); color: var(--inchiostro); line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; }
h1 { font-size: clamp(2.1rem, 4.6vw, 3.4rem); font-weight: 800; letter-spacing: -0.03em; }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); font-weight: 800; }
h3 { font-size: 1.25rem; font-weight: 700; }
p { margin: 0 0 1em; }
.salta { position: absolute; left: -9999px; top: 0; background: var(--inchiostro); color: #fff; padding: 8px 14px; z-index: 100; }
.salta:focus { left: 8px; top: 8px; }

.contenitore { width: 100%; max-width: var(--larghezza); margin: 0 auto; padding: 0 var(--margine); }
.sezione { padding: clamp(56px, 8vw, 104px) 0; }
.sezione.carta { background: var(--carta); }
.sezione.scura { background: linear-gradient(160deg, var(--inchiostro), var(--inchiostro-2)); color: #e6f0f2; }
.sezione.scura h2, .sezione.scura h3 { color: #fff; }
.sopratitolo { display: inline-block; font-size: 0.8rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--petrolio); margin-bottom: 12px; }
.sezione.scura .sopratitolo { color: var(--petrolio-chiaro); }
.intro { max-width: 720px; font-size: 1.1rem; color: var(--attenuato); }
.sezione.scura .intro { color: #b9d3d8; }
.centrato { text-align: center; margin-left: auto; margin-right: auto; }

/* Testata */
.testata { position: sticky; top: 0; z-index: 50; background: rgba(255, 255, 255, 0.92); backdrop-filter: saturate(1.4) blur(10px); border-bottom: 1px solid var(--bordo); }
.testata .contenitore { display: flex; align-items: center; gap: 24px; height: 68px; }
.testata .logo img { height: 34px; width: auto; }
.navigazione { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.navigazione a { color: var(--testo); text-decoration: none; font-weight: 500; font-size: 0.95rem; padding: 8px 12px; border-radius: 8px; }
.navigazione a:hover { background: var(--carta); color: var(--inchiostro); }
.navigazione a[aria-current='page'] { color: var(--petrolio); font-weight: 600; }
.menu-mobile { display: none; margin-left: auto; background: none; border: 1px solid var(--bordo-forte); border-radius: 10px; padding: 8px 12px; font: inherit; font-weight: 600; color: var(--inchiostro); cursor: pointer; }

/* Pulsanti */
.pulsante { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 48px; padding: 12px 22px; border-radius: 12px; font-weight: 600; font-size: 1rem; text-decoration: none; border: 1px solid transparent; transition: background 0.15s, transform 0.15s; }
.pulsante.primario { background: var(--petrolio); color: #fff; box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.15), 0 6px 16px -6px rgba(19, 106, 120, 0.6); }
.pulsante.primario:hover { background: var(--petrolio-scuro); color: #fff; }
.pulsante.secondario { background: #fff; color: var(--inchiostro); border-color: var(--bordo-forte); }
.pulsante.secondario:hover { border-color: var(--petrolio); color: var(--petrolio); }
.sezione.scura .pulsante.secondario { background: transparent; color: #fff; border-color: rgba(255, 255, 255, 0.35); }
.navigazione .pulsante { min-height: 40px; padding: 8px 16px; margin-left: 8px; font-size: 0.95rem; }
.navigazione a.pulsante.primario { color: #fff; }
.azioni { display: flex; flex-wrap: wrap; gap: 12px; }

/* Hero */
.hero { position: relative; padding: clamp(48px, 7vw, 96px) 0 0; background:
  radial-gradient(900px 420px at 85% 0%, rgba(124, 192, 201, 0.28), transparent 70%),
  linear-gradient(180deg, var(--petrolio-50), #fff 70%); overflow: hidden; }
.hero .contenitore { display: grid; gap: 40px; }
.hero h1 .punto { color: var(--arancio); }
.hero .sottotitolo { font-size: clamp(1.05rem, 1.6vw, 1.25rem); color: #364057; max-width: 640px; }
.hero .rassicurazioni { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 22px 0 0; padding: 0; list-style: none; color: var(--attenuato); font-size: 0.95rem; }
.hero .rassicurazioni li::before { content: ''; display: inline-block; width: 8px; height: 8px; border-radius: 50%; background: var(--arancio); margin-right: 8px; vertical-align: middle; }
.hero-testo { max-width: 760px; }

/* Cornice "finestra del browser" per le schermate */
.finestra { border-radius: var(--raggio-l); background: #fff; border: 1px solid var(--bordo); box-shadow: var(--ombra-grande); overflow: hidden; }
.finestra .barra { height: 34px; display: flex; align-items: center; gap: 7px; padding: 0 14px; background: var(--carta); border-bottom: 1px solid var(--bordo); }
.finestra .barra span { width: 10px; height: 10px; border-radius: 50%; background: var(--bordo-forte); }
.finestra .barra .indirizzo { width: auto; height: auto; border-radius: 6px; background: #fff; border: 1px solid var(--bordo); margin-left: 12px; padding: 1px 12px; font-size: 0.75rem; color: var(--attenuato); }
.hero .finestra { margin-top: 8px; border-bottom-left-radius: 0; border-bottom-right-radius: 0; border-bottom: 0; }
.didascalia { font-size: 0.85rem; color: var(--attenuato); margin-top: 10px; }

/* Flusso */
.flusso { list-style: none; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; counter-reset: passo; }
.flusso li { position: relative; background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 18px 16px; counter-increment: passo; }
.flusso li::before { content: counter(passo); display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--petrolio-tenue); color: var(--petrolio-scuro); font-weight: 700; font-size: 0.85rem; margin-bottom: 10px; }
.flusso li:first-child::before { background: var(--arancio); color: var(--inchiostro); }
.flusso strong { display: block; font-family: var(--font-titoli); color: var(--inchiostro); font-size: 1.05rem; }
.flusso span { display: block; font-size: 0.88rem; color: var(--attenuato); margin-top: 4px; line-height: 1.45; }

/* Griglia moduli */
.griglia-moduli { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 40px; }
.modulo { display: block; background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 22px; text-decoration: none; color: var(--testo); transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s; }
a.modulo:hover { border-color: var(--petrolio-chiaro); box-shadow: var(--ombra); transform: translateY(-2px); color: var(--testo); }
.icona { width: 40px; height: 40px; border-radius: 10px; display: grid; place-items: center; background: var(--petrolio-tenue); color: var(--petrolio); margin-bottom: 14px; }
.icona svg { width: 22px; height: 22px; }
.modulo h3 { margin-bottom: 6px; }
.modulo p { margin: 0; color: var(--attenuato); font-size: 0.95rem; line-height: 1.5; }
.etichetta { display: inline-block; font-size: 0.72rem; font-weight: 600; color: var(--petrolio-scuro); background: var(--petrolio-tenue); border-radius: 999px; padding: 2px 10px; margin-left: 6px; vertical-align: middle; letter-spacing: 0; }
.etichetta.attenzione { color: #7a3b06; background: #fdf0e1; }

/* Blocchi alternati testo + schermata */
.alterno { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
.alterno + .alterno { margin-top: clamp(56px, 8vw, 96px); }
.alterno.invertito { grid-template-columns: 7fr 5fr; }
.alterno.invertito .alterno-testo { order: 2; }
.elenco-spunte { list-style: none; padding: 0; margin: 18px 0 0; }
.elenco-spunte li { position: relative; padding-left: 30px; margin-bottom: 10px; }
.elenco-spunte li::before { content: ''; position: absolute; left: 0; top: 0.35em; width: 18px; height: 18px; border-radius: 50%; background: var(--petrolio-tenue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5 10.5l3.2 3L15 7' fill='none' stroke='%23136a78' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 14px no-repeat; }
.sezione.scura .elenco-spunte li::before { background-color: rgba(124, 192, 201, 0.18); }

/* Riquadro di nota onesta */
.nota { border-left: 4px solid var(--arancio); background: #fff8f0; padding: 14px 18px; border-radius: 0 10px 10px 0; color: #4a3520; font-size: 0.95rem; margin: 20px 0 0; }
.sezione.scura .nota { background: rgba(242, 140, 40, 0.1); color: #f6dcc2; }

/* Tre colonne */
.colonne-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 36px; }
.colonne-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 36px; }
.scheda { background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 24px; }
.sezione.scura .scheda { background: rgba(255, 255, 255, 0.05); border-color: rgba(255, 255, 255, 0.12); }
.scheda p:last-child { margin-bottom: 0; }

/* Tasti */
kbd { font-family: var(--font); font-size: 0.8em; font-weight: 600; background: #fff; border: 1px solid var(--bordo-forte); border-bottom-width: 2px; border-radius: 6px; padding: 1px 7px; color: var(--inchiostro); }

/* Funzionalità: indice e sezioni */
.indice-moduli { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.indice-moduli a { text-decoration: none; background: #fff; border: 1px solid var(--bordo); border-radius: 999px; padding: 6px 14px; font-size: 0.9rem; font-weight: 500; color: var(--inchiostro); }
.indice-moduli a:hover { border-color: var(--petrolio); color: var(--petrolio); }
.funzione { scroll-margin-top: 90px; }
.funzione .colonne-dettaglio { columns: 2; column-gap: 32px; margin-top: 8px; }
.funzione .colonne-dettaglio li { break-inside: avoid; }

/* Tabelle (prezzi, confronti) */
.tabella-scorrevole { overflow-x: auto; margin-top: 32px; border: 1px solid var(--bordo); border-radius: var(--raggio); background: #fff; }
table { width: 100%; border-collapse: collapse; font-size: 0.95rem; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--bordo); vertical-align: top; }
th { font-family: var(--font-titoli); color: var(--inchiostro); background: var(--carta); font-size: 0.95rem; }
tr:last-child td { border-bottom: 0; }
.da-definire { color: var(--arancio-scuro); font-weight: 600; }

/* Piani */
.piani { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }
.piano { background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio-l); padding: 28px; display: flex; flex-direction: column; }
.piano.evidenza { border: 2px solid var(--petrolio); box-shadow: var(--ombra); }
.piano .prezzo { font-family: var(--font-titoli); font-size: 1.6rem; font-weight: 800; color: var(--arancio-scuro); margin: 8px 0 16px; }
.piano ul { flex: 1; }

/* Domande frequenti */
details { background: #fff; border: 1px solid var(--bordo); border-radius: var(--raggio); padding: 0 20px; margin-top: 12px; }
summary { cursor: pointer; font-weight: 600; color: var(--inchiostro); padding: 16px 0; list-style-position: outside; }
details[open] summary { border-bottom: 1px solid var(--bordo); margin-bottom: 14px; }
details p:last-child { margin-bottom: 16px; }

/* Banda finale */
.banda { background: linear-gradient(135deg, var(--petrolio), var(--inchiostro-2)); color: #fff; border-radius: var(--raggio-l); padding: clamp(32px, 5vw, 56px); display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: center; }
.banda h2 { color: #fff; margin-bottom: 6px; }
.banda p { margin: 0; color: #d4e8eb; }
.banda .pulsante.primario { background: #fff; color: var(--inchiostro); box-shadow: none; }
.banda .pulsante.primario:hover { background: var(--petrolio-tenue); }

/* Moduli di contatto (senza invio: mailto) */
.contatti-griglia { display: grid; grid-template-columns: 5fr 7fr; gap: 40px; margin-top: 32px; }
.campo { display: flex; flex-direction: column; gap: 6px; margin-bottom: 16px; }
.campo label { font-weight: 600; font-size: 0.92rem; color: var(--inchiostro); }
.campo input, .campo select, .campo textarea { font: inherit; font-size: 1rem; padding: 12px 14px; border: 1px solid #7f88a3; border-radius: 10px; background: #fff; color: var(--testo); }
.campo textarea { min-height: 120px; resize: vertical; }

/* Piede */
.piede { background: var(--inchiostro); color: #b9d3d8; padding: 56px 0 32px; font-size: 0.93rem; }
.piede .contenitore { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.piede img { height: 30px; width: auto; margin-bottom: 14px; }
.piede h4 { color: #fff; font-size: 0.95rem; margin-bottom: 12px; }
.piede ul { list-style: none; padding: 0; margin: 0; }
.piede li { margin-bottom: 8px; }
.piede a { color: #d4e8eb; text-decoration: none; }
.piede a:hover { color: #fff; text-decoration: underline; }
.piede .legale { grid-column: 1 / -1; border-top: 1px solid rgba(255, 255, 255, 0.12); padding-top: 20px; margin-top: 12px; font-size: 0.82rem; color: #8fb0b6; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; }

/* Testata di pagina interna */
.testata-pagina { padding: clamp(48px, 7vw, 88px) 0 clamp(32px, 4vw, 48px); background: radial-gradient(800px 300px at 90% 0%, rgba(124, 192, 201, 0.25), transparent 70%), linear-gradient(180deg, var(--petrolio-50), #fff); border-bottom: 1px solid var(--bordo); }
.testata-pagina .intro { margin-bottom: 0; }

/* Testi lunghi (privacy, cookie) */
.prosa { max-width: 760px; }
.prosa h2 { font-size: 1.4rem; margin-top: 1.6em; }

/* Schermata del telefono */
.telefono { max-width: 280px; border-radius: 36px; border: 10px solid var(--inchiostro); box-shadow: var(--ombra-grande); overflow: hidden; background: #fff; }
.telefoni { display: flex; gap: 24px; justify-content: center; flex-wrap: wrap; margin-top: 36px; }

@media (max-width: 980px) {
  .flusso { grid-template-columns: repeat(3, 1fr); }
  .griglia-moduli, .colonne-3, .piani { grid-template-columns: repeat(2, 1fr); }
  .alterno, .alterno.invertito { grid-template-columns: 1fr; }
  .alterno.invertito .alterno-testo { order: 0; }
  .piede .contenitore { grid-template-columns: 1fr 1fr; }
  .contatti-griglia { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .menu-mobile { display: inline-flex; }
  .navigazione { display: none; position: absolute; top: 68px; left: 0; right: 0; background: #fff; border-bottom: 1px solid var(--bordo); flex-direction: column; align-items: stretch; padding: 12px var(--margine) 20px; box-shadow: var(--ombra); }
  .navigazione.aperta { display: flex; }
  .navigazione a { padding: 12px; font-size: 1rem; }
  .navigazione .pulsante { margin: 8px 0 0; }
}
@media (max-width: 620px) {
  body { font-size: 16px; }
  .griglia-moduli, .colonne-3, .colonne-2, .piani { grid-template-columns: 1fr; }
  .flusso { grid-template-columns: repeat(2, 1fr) !important; }
  .funzione .colonne-dettaglio { columns: 1; }
  .banda { grid-template-columns: 1fr; }
  .piede .contenitore { grid-template-columns: 1fr; }
  .testata .logo img { height: 28px; }
  .finestra .barra .indirizzo { display: none; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; } }