/* IDRAULICAMBIENTE — foglio di stile unico */
@font-face {
  font-family: "Archivo";
  src: url("fonts/archivo.woff2") format("woff2-variations"), url("fonts/archivo.woff2") format("woff2");
  font-weight: 100 900;
  font-stretch: 62% 125%;
  font-display: swap;
}

:root {
  --blu: #0b409c;
  --blu-scuro: #082c6b;
  --inchiostro: #0d1f3c;
  --grigio: #4f5d72;
  --carta: #f5f8fc;
  --bianco: #ffffff;
  --linea: #cdd6e3;
  --acqua: #3d9cc7;
  --acqua-velo: rgba(61, 156, 199, .18);
  --misura: 72rem;
  --testo: 40rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 5rem; }
body { margin: 0; font-family: "Archivo", system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 1.0625rem; line-height: 1.6; color: var(--inchiostro); background: var(--carta); font-variant-numeric: tabular-nums; }
img, svg { max-width: 100%; display: block; }
a { color: var(--blu); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { color: var(--blu-scuro); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--acqua); outline-offset: 3px; border-radius: 2px; }

h1, h2, h3 { font-stretch: 78%; font-weight: 700; line-height: 1.08; letter-spacing: -.01em; margin: 0 0 .5em; text-wrap: balance; }
h1 { font-size: clamp(2.4rem, 5.2vw + .6rem, 4.4rem); font-weight: 760; }
h2 { font-size: clamp(1.75rem, 2.4vw + .8rem, 2.6rem); }
h3 { font-size: 1.3rem; font-stretch: 85%; line-height: 1.2; }
p { margin: 0 0 1em; max-width: var(--testo); }
.lead { font-size: 1.22rem; line-height: 1.5; color: var(--inchiostro); }
.nota { color: var(--grigio); font-size: .95rem; }

.salta { position: absolute; left: -999px; top: 0; background: var(--bianco); padding: .6rem 1rem; z-index: 10; }
.salta:focus { left: 1rem; top: 1rem; }

.contenitore { width: min(100% - 2.5rem, var(--misura)); margin-inline: auto; }

/* Intestazione */
.testata { position: sticky; top: 0; z-index: 5; background: var(--blu); color: var(--bianco); }
.testata .contenitore { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 4.25rem; }
.marchio { display: block; color: var(--bianco); text-decoration: none; }
.marchio svg, .marchio img { height: 3rem; width: auto; }
.menu { display: flex; gap: .25rem; list-style: none; margin: 0; padding: 0; }
.menu a { display: block; padding: .5rem .8rem; color: var(--bianco); text-decoration: none; font-stretch: 90%; font-weight: 500; border-radius: 3px; }
.menu a:hover { background: rgba(255,255,255,.12); color: var(--bianco); }
.menu a[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--bianco); border-radius: 0; }
.apri-menu { display: none; }

@media (max-width: 52rem) {
  .apri-menu { display: inline-flex; align-items: center; gap: .5rem; background: transparent; color: var(--bianco); border: 1px solid rgba(255,255,255,.5); padding: .45rem .8rem; border-radius: 3px; font: inherit; font-weight: 600; cursor: pointer; }
  .menu { display: none; position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; background: var(--blu-scuro); padding: .5rem 1.25rem 1rem; }
  .menu.aperto { display: flex; }
  .menu a { padding: .75rem 0; border-bottom: 1px solid rgba(255,255,255,.15); border-radius: 0; }
  .menu a[aria-current="page"] { box-shadow: none; text-decoration: underline; }
}

.azioni { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.75rem; }
.bottone { display: inline-block; padding: .8rem 1.3rem; border-radius: 3px; background: var(--blu); color: var(--bianco); text-decoration: none; font-weight: 600; }
.bottone:hover { background: var(--blu-scuro); color: var(--bianco); text-decoration: none; }
.bottone.secondario { background: transparent; color: var(--blu); box-shadow: inset 0 0 0 1.5px var(--blu); }
.bottone.secondario:hover { background: var(--bianco); color: var(--blu-scuro); }

/* Sezione idraulica disegnata */
.sezione-tipo { margin: 0 0 1.25rem; }
.sezione-tipo svg { width: 100%; height: auto; overflow: visible; }
.sezione-tipo figcaption { font-size: .85rem; color: var(--grigio); margin-top: .5rem; }
.sz-terreno { fill: #e3e9f2; stroke: var(--inchiostro); stroke-width: 2; stroke-linejoin: round; }
.sz-tratteggio { stroke: #b9c5d6; stroke-width: 1; }
.sz-acqua { fill: var(--acqua-velo); }
.sz-pelo { stroke: var(--acqua); stroke-width: 2.5; }
.sz-livello { stroke: var(--blu); stroke-width: 1.25; stroke-dasharray: 6 5; }
.sz-testo { font-family: "Archivo", sans-serif; font-size: 14.5px; fill: var(--inchiostro); font-stretch: 85%; }
.sz-testo.forte { font-weight: 700; fill: var(--blu); }
.sz-quota { stroke: var(--grigio); stroke-width: 1; }
.acqua-sale { transform-box: fill-box; transform-origin: 50% 100%; animation: sale 2.2s cubic-bezier(.3,.7,.2,1) .3s both; }
@keyframes sale { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) { .acqua-sale { animation: none; } }

/* Blocchi di pagina */
.blocco { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.blocco + .blocco { border-top: 1px solid var(--linea); }
.blocco.chiaro { background: var(--bianco); }
.intestazione-pagina { padding: clamp(2.5rem, 6vw, 4.5rem) 0 clamp(1.5rem, 3vw, 2.5rem); border-bottom: 1px solid var(--linea); }
.intestazione-pagina h1 { font-size: clamp(2.2rem, 4vw + .6rem, 3.6rem); max-width: 18ch; }

/* Elenco dei servizi */
.servizi { display: grid; gap: 0; grid-template-columns: minmax(0, 1fr); margin-top: 2rem; border-top: 2px solid var(--inchiostro); }
@media (min-width: 48rem) { .servizi { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 3rem; } }
.servizio { padding: 1.5rem 0 1.75rem; border-bottom: 1px solid var(--linea); }
.servizio h3 { margin-bottom: .4rem; }
.servizio h3 a { color: inherit; text-decoration: none; }
.servizio h3 a:hover { color: var(--blu); text-decoration: underline; }
.servizio p { margin: 0; color: var(--grigio); }

.servizio-esteso { display: grid; gap: .5rem 3rem; grid-template-columns: minmax(0, 1fr); padding: 2.5rem 0; border-bottom: 1px solid var(--linea); }
@media (min-width: 56rem) { .servizio-esteso { grid-template-columns: 17rem minmax(0, 1fr); } }
.servizio-esteso h2 { font-size: 1.65rem; margin: 0; }
.servizio-esteso ul { margin: 0 0 1rem; padding-left: 1.1rem; max-width: var(--testo); }
.servizio-esteso li { margin-bottom: .35rem; }
.riferimento { font-size: .95rem; color: var(--grigio); border-left: 3px solid var(--acqua); padding-left: .9rem; max-width: var(--testo); }

/* Lavori in evidenza */
.evidenza { display: grid; gap: 2.25rem 2rem; grid-template-columns: minmax(0, 1fr); margin-top: 2rem; }
@media (min-width: 44rem) { .evidenza { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.lavoro figure { margin: 0 0 .9rem; aspect-ratio: 3 / 2; overflow: hidden; background: #dde5f0; }
.lavoro figure img { width: 100%; height: 100%; object-fit: cover; }
.lavoro h3 { margin-bottom: .3rem; }
.lavoro .dati { font-size: .95rem; color: var(--grigio); margin: 0; }
.lavoro .dati strong { color: var(--inchiostro); font-weight: 600; }

/* Tabella dei lavori */
.gruppo { margin-top: 3rem; }
.gruppo:first-of-type { margin-top: 1rem; }
.gruppo > p { color: var(--grigio); }
.registro { width: 100%; border-collapse: collapse; margin-top: 1rem; font-size: .98rem; }
.registro th, .registro td { text-align: left; vertical-align: top; padding: .9rem .75rem .9rem 0; border-bottom: 1px solid var(--linea); }
.registro thead th { font-size: .85rem; font-weight: 600; color: var(--grigio); border-bottom: 2px solid var(--inchiostro); font-stretch: 90%; }
.registro td.anno { white-space: nowrap; color: var(--grigio); width: 7.5rem; }
.registro td.importo { white-space: nowrap; text-align: right; font-weight: 600; width: 8rem; padding-right: 0; }
.registro thead th.importo { text-align: right; padding-right: 0; }
.registro .titolo { font-weight: 600; display: block; }
.registro .committente { color: var(--grigio); display: block; font-size: .93rem; }
.registro .ruolo { display: block; font-size: .93rem; }
@media (max-width: 44rem) {
  .registro thead { position: absolute; left: -999px; }
  .registro, .registro tbody, .registro tr, .registro td { display: block; width: 100%; }
  .registro tr { padding: .9rem 0; border-bottom: 1px solid var(--linea); }
  .registro td { border: 0; padding: .1rem 0; }
  .registro td.anno, .registro td.importo { width: auto; text-align: left; }
}

/* Gare */
.gare { display: grid; gap: 2rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 62rem) { .gare { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: start; } }
.esiti { list-style: none; padding: 0; margin: 0; border-top: 2px solid var(--inchiostro); }
.esiti li { display: grid; grid-template-columns: 7.5rem minmax(0, 1fr); gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--linea); }
.esiti .cifra { font-size: 1.35rem; font-weight: 700; font-stretch: 80%; color: var(--blu); line-height: 1.2; }
.esiti .cosa { font-size: .98rem; }
.esiti .cosa span { display: block; color: var(--grigio); font-size: .9rem; }

/* Profilo */
.profilo { display: grid; gap: 2.5rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 58rem) { .profilo { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); } }
.scheda { background: var(--bianco); border: 1px solid var(--linea); padding: 1.5rem 1.6rem; }
.scheda h2 { font-size: 1.3rem; }
.scheda dl { margin: 0; }
.scheda dt { font-size: .85rem; color: var(--grigio); margin-top: .9rem; }
.scheda dt:first-child { margin-top: 0; }
.scheda dd { margin: .1rem 0 0; font-weight: 500; }

/* Contatti */
.contatti-griglia { display: grid; gap: 2rem 3rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 52rem) { .contatti-griglia { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.recapito { border-top: 2px solid var(--inchiostro); padding-top: 1rem; }
.recapito h2 { font-size: 1.15rem; font-stretch: 85%; color: var(--grigio); font-weight: 600; margin-bottom: .3rem; }
.recapito a, .recapito .valore { font-size: clamp(1.25rem, 1.5vw + .8rem, 1.6rem); font-weight: 650; font-stretch: 85%; word-break: break-word; }

/* Fascia contatti */
.fascia { background: var(--blu); color: var(--bianco); padding: clamp(2.5rem, 6vw, 4rem) 0; }
.fascia .contenitore { display: flex; flex-wrap: wrap; gap: 1.5rem 3rem; align-items: end; justify-content: space-between; }
.fascia h2 { margin: 0 0 .4rem; }
.fascia p { margin: 0; color: #d5e1f5; }
.fascia .bottone { background: var(--bianco); color: var(--blu); }
.fascia .bottone:hover { background: #e4ecf8; color: var(--blu-scuro); }

/* Piede */
.piede { background: var(--inchiostro); color: #c3cee0; font-size: .92rem; padding: 2.5rem 0; }
.piede .contenitore { display: grid; gap: 1.5rem; grid-template-columns: minmax(0, 1fr); }
@media (min-width: 52rem) { .piede .contenitore { grid-template-columns: 1.3fr 1fr 1fr; } }
.piede a { color: var(--bianco); }
.piede p { margin: 0 0 .35rem; }
.piede strong { color: var(--bianco); font-weight: 600; }

/* Apertura animata della home */
.apertura.piena { position: relative; overflow: hidden; isolation: isolate; padding: 0; min-height: clamp(34rem, 86vh, 50rem); display: flex; align-items: center; background: #0a2557; color: var(--bianco); }
.piena canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.piena-terreno { z-index: -3; }
.piena-acqua { z-index: -2; filter: blur(2px); }
.piena-flussi { z-index: -1; }
.piena::after { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background: linear-gradient(90deg, rgba(7,26,62,.92) 0%, rgba(7,26,62,.78) 34%, rgba(7,26,62,.18) 66%, rgba(7,26,62,0) 100%); }
.apertura.piena .contenitore.piena-testo { position: relative; z-index: 1; display: block; padding: clamp(3rem, 8vw, 6rem) 0; }
.piena-testo h1 { color: var(--bianco); max-width: 12ch; }
.piena-testo .lead { color: #e6eefb; max-width: 34rem; }
.piena-testo .nota { color: #b8c9e6; max-width: 34rem; }
.piena .bottone { background: var(--bianco); color: var(--blu); }
.piena .bottone:hover { background: #e4ecf8; color: var(--blu-scuro); }
.piena .bottone.secondario { background: transparent; color: var(--bianco); box-shadow: inset 0 0 0 1.5px rgba(255,255,255,.8); }
.piena .bottone.secondario:hover { background: rgba(255,255,255,.12); color: var(--bianco); }
.piena-lettura, .piena-didascalia { position: absolute; z-index: 1; margin: 0; font-size: .8rem; color: #c9d8f0; }
.piena-lettura { right: 1.25rem; top: 1.1rem; font-stretch: 85%; background: rgba(7,26,62,.55); padding: .35rem .6rem; border-radius: 3px; }
.piena-lettura span { font-weight: 700; color: var(--bianco); margin-left: .3rem; }
.piena-didascalia { right: 1.25rem; bottom: 1rem; max-width: 26rem; text-align: right; color: #a9bddf; }
@media (max-width: 52rem) {
  .piena::after { background: linear-gradient(180deg, rgba(7,26,62,.9) 0%, rgba(7,26,62,.8) 48%, rgba(7,26,62,.1) 72%, rgba(7,26,62,0) 100%); }
  .apertura.piena .contenitore.piena-testo { padding-bottom: 17rem; }
  .apertura.piena { align-items: flex-start; }
  .piena-didascalia { left: 1.25rem; text-align: left; background: rgba(7,26,62,.6); padding: .45rem .6rem; border-radius: 3px; }
}
.piena-pausa { position: absolute; z-index: 1; right: 1.25rem; top: 3.4rem; font: inherit; font-size: .8rem; font-stretch: 85%; color: var(--bianco); background: rgba(7,26,62,.55); border: 1px solid rgba(255,255,255,.35); border-radius: 3px; padding: .3rem .6rem; cursor: pointer; }
.piena-pausa:hover { background: rgba(7,26,62,.8); }