:root {
  --brand: #b4532a;
  --brand-scuro: #8f3f1e;
  --brand-chiaro: #fbeee7;
  --inchiostro: #142033;
  --inchiostro-2: #1c2b42;
  --testo: #222831;
  --testo-2: #4f5661;
  --linea: #e3e5e8;
  --sfondo: #f6f5f2;
  --carta: #ffffff;
  --wa: #128c4b;
  --raggio: 12px;
  --ombra: 0 1px 2px rgba(16, 24, 40, .06), 0 4px 14px rgba(16, 24, 40, .06);
  --font: "Segoe UI", system-ui, -apple-system, Roboto, "Helvetica Neue", Arial, sans-serif;
  --larghezza: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--testo);
  background: var(--sfondo);
  line-height: 1.6;
  font-size: 17px;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--brand-scuro); }
a:focus-visible, .bottone:focus-visible { outline: 3px solid var(--brand); outline-offset: 3px; }
.contenitore { width: min(var(--larghezza), 100% - 32px); margin-inline: auto; }
.salta { position: absolute; left: -999px; top: 8px; background: var(--carta); padding: 8px 12px; z-index: 50; }
.salta:focus { left: 8px; }

/* testata */
.testata {
  position: sticky; top: 0; z-index: 20;
  background: rgba(20, 32, 51, .97);
  color: #fff;
}
.testata .contenitore { display: flex; align-items: center; gap: 20px; min-height: 68px; }
.marchio { display: flex; align-items: center; gap: 12px; color: #fff; text-decoration: none; }
.marchio svg { width: 40px; height: 40px; flex: none; }
.marchio strong { display: block; font-size: 18px; line-height: 1.15; letter-spacing: .2px; }
.marchio span { display: block; font-size: 13px; color: #c7d0dc; }
.menu { display: flex; gap: 22px; margin-left: auto; align-items: center; }
.menu a { color: #dfe5ee; text-decoration: none; font-size: 15px; }
.menu a:hover { color: #fff; text-decoration: underline; }
.menu .bottone { color: #fff; }

/* bottoni */
.bottone {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 20px; border-radius: 999px;
  font-weight: 600; font-size: 16px; text-decoration: none;
  border: 2px solid transparent; cursor: pointer; white-space: nowrap;
}
.bottone svg { width: 20px; height: 20px; flex: none; }
.bottone.primario { background: var(--brand); color: #fff; }
.bottone.primario:hover { background: var(--brand-scuro); }
.bottone.wa { background: var(--wa); color: #fff; }
.bottone.wa:hover { background: #0d6e3a; }
.bottone.contorno { border-color: currentColor; color: inherit; background: transparent; }
.bottone.piccolo { padding: 8px 16px; font-size: 15px; }

/* apertura */
.apertura { background: var(--inchiostro); color: #fff; padding: 64px 0 72px; overflow: hidden; }
.apertura .contenitore { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: 48px; align-items: center; }
.occhiello { color: #f2b391; font-weight: 600; letter-spacing: .6px; text-transform: uppercase; font-size: 14px; margin: 0 0 12px; }
.apertura h1 { font-size: clamp(32px, 5vw, 52px); line-height: 1.1; margin: 0 0 18px; letter-spacing: -.5px; }
.apertura .sotto { font-size: 19px; color: #d6dde7; margin: 0 0 28px; max-width: 34em; }
.azioni { display: flex; flex-wrap: wrap; gap: 12px; }
.punti { list-style: none; padding: 0; margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 10px 24px; color: #c7d0dc; font-size: 15px; }
.punti li { display: flex; align-items: center; gap: 8px; }
.punti li::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--brand); flex: none; }
.disegno { background: var(--inchiostro-2); border-radius: 18px; padding: 20px; border: 1px solid rgba(255,255,255,.08); }
.disegno figcaption { color: #9fb0c4; font-size: 13px; margin-top: 10px; text-align: center; }

/* sezioni */
section { padding: 72px 0; }
section.chiara { background: var(--carta); }
.titolo-sezione { max-width: 46em; margin-bottom: 36px; }
.titolo-sezione h2 { font-size: clamp(26px, 3.4vw, 36px); line-height: 1.2; margin: 0 0 10px; color: var(--inchiostro); }
.titolo-sezione p { margin: 0; color: var(--testo-2); font-size: 18px; }

.griglia { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.scheda {
  background: var(--carta); border: 1px solid var(--linea); border-radius: var(--raggio);
  padding: 24px; box-shadow: var(--ombra);
}
section.chiara .scheda { background: var(--sfondo); box-shadow: none; }
.scheda .icona { width: 48px; height: 48px; border-radius: 12px; background: var(--brand-chiaro); color: var(--brand); display: grid; place-items: center; margin-bottom: 14px; }
.scheda .icona svg { width: 26px; height: 26px; }
.scheda h3 { margin: 0 0 8px; font-size: 20px; color: var(--inchiostro); }
.scheda p { margin: 0 0 10px; color: var(--testo-2); }
.scheda ul { margin: 0; padding-left: 18px; color: var(--testo-2); }
.scheda li { margin: 2px 0; }

/* passi */
.passi { list-style: none; margin: 0; padding: 0; display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); counter-reset: passo; }
.passi li { counter-increment: passo; background: var(--carta); border-radius: var(--raggio); padding: 24px; border: 1px solid var(--linea); position: relative; }
.passi li::before {
  content: counter(passo); display: grid; place-items: center;
  width: 36px; height: 36px; border-radius: 50%; background: var(--inchiostro); color: #fff; font-weight: 700; margin-bottom: 12px;
}
.passi h3 { margin: 0 0 6px; font-size: 19px; color: var(--inchiostro); }
.passi p { margin: 0; color: var(--testo-2); }

/* esempio di preventivo */
.esempio { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 40px; align-items: center; }
.tabella-esempio { width: 100%; border-collapse: collapse; background: var(--carta); border-radius: var(--raggio); overflow: hidden; box-shadow: var(--ombra); font-size: 15px; }
.tabella-esempio caption { text-align: left; font-weight: 600; color: var(--inchiostro); padding-bottom: 8px; }
.tabella-esempio th, .tabella-esempio td { padding: 10px 12px; border-bottom: 1px solid var(--linea); text-align: left; }
.tabella-esempio th { background: #eef0f3; font-size: 13px; text-transform: uppercase; letter-spacing: .4px; color: var(--testo-2); }
.tabella-esempio td.num, .tabella-esempio th.num { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
.tabella-esempio tfoot td { font-weight: 700; border-bottom: 0; }
.nota { font-size: 14px; color: var(--testo-2); margin-top: 10px; }

/* lavori */
.galleria { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); margin-bottom: 28px; }
.galleria figure { margin: 0; background: var(--sfondo); border-radius: var(--raggio); overflow: hidden; border: 1px solid var(--linea); }
.galleria img { width: 100%; aspect-ratio: 1 / 1; object-fit: cover; height: auto; }
.galleria figcaption { padding: 10px 14px 12px; font-size: 15px; color: var(--testo-2); }
@media (max-width: 640px) { .galleria { grid-template-columns: 1fr 1fr; gap: 10px; } .galleria figcaption { font-size: 13px; padding: 8px 10px; } }
.instagram {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px;
  background: var(--inchiostro); color: #fff; border-radius: 18px; padding: 32px;
}
.instagram h3 { margin: 0 0 6px; font-size: 24px; }
.instagram p { margin: 0; color: #c7d0dc; }

/* contatti */
.contatti { display: grid; gap: 20px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }
.contatto { display: block; text-decoration: none; color: inherit; background: var(--carta); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 24px; box-shadow: var(--ombra); }
.contatto:hover { border-color: var(--brand); }
.contatto .etichetta { font-size: 14px; color: var(--testo-2); display: block; }
.contatto strong { font-size: 21px; color: var(--inchiostro); display: block; margin: 4px 0; overflow-wrap: anywhere; }
.contatto strong.lungo { font-size: 16px; }
.contatto .azione { color: var(--brand-scuro); font-weight: 600; font-size: 15px; }

/* piede */
.piede { background: var(--inchiostro); color: #b9c3d0; padding: 40px 0 110px; font-size: 15px; }
.piede .contenitore { display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between; }
.piede a { color: #fff; }
.piede p { margin: 0 0 6px; }

/* barra telefono */
.barra-telefono { display: none; }

/* pagine di testo */
.testo-pagina { background: var(--carta); padding: 48px 0 72px; }
.testo-pagina .contenitore { max-width: 760px; }
.testo-pagina h1 { color: var(--inchiostro); line-height: 1.2; }
.testo-pagina h2 { color: var(--inchiostro); margin-top: 32px; font-size: 22px; }

@media (max-width: 900px) {
  .apertura .contenitore, .esempio { grid-template-columns: 1fr; }
  .disegno { max-width: 520px; }
  .menu a:not(.bottone) { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .testata .contenitore { min-height: 60px; }
  .marchio > span > span { display: none; }
  .marchio strong { font-size: 17px; }
  .menu { display: none; }
  .apertura { padding: 40px 0 48px; }
  section { padding: 52px 0; }
  .azioni .bottone { flex: 1 1 100%; }
  .tabella-esempio { font-size: 14px; }
  .tabella-esempio th, .tabella-esempio td { padding: 8px; }
  .instagram { padding: 24px; }
  .barra-telefono {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 30;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.97); border-top: 1px solid var(--linea);
  }
  .barra-telefono .bottone { padding: 12px 10px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
@media print {
  .testata, .barra-telefono, .azioni { display: none !important; }
  .apertura, .piede { background: #fff; color: #000; }
}