/* PLUMBING_V 4 — reset tecnico canonico (Toolkit/boilerplate/plumbing.css): solo correttezza, zero estetica. */
[hidden] { display: none !important; }
img { max-width: 100%; height: auto; }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}

/* ══════════ Il Vetraio Elmi — le foto con le misure ══════════
   Il vetro chiaro, la fascia azzurra del loro logo, il verde del bordo del vetro, la grafite; le quote a pennarello
   rosso (Architects Daughter), i titoli in maiuscole sottili e larghe come il logo (Julius Sans One), il testo in
   Readex Pro. */
:root {
  --vetro: #EEF4F4;
  --bianco: #FBFDFD;
  --azzurro: #A9D1D9;
  --azzurro-2: #D9ECEF;
  --bordo: #3F7F71;          /* il verde del bordo del vetro */
  --grafite: #1D2728;
  --grafite-2: #45534F;
  --pennarello: #C9361F;     /* il rosso delle quote */
  --disp: 'Julius Sans One', 'Readex Pro', system-ui, sans-serif;
  --testo: 'Readex Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mano: 'Architects Daughter', 'Segoe Print', 'Comic Sans MS', cursive;
  --w: min(1180px, calc(100vw - 40px));
  --testata-h: 70px;
}
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--testata-h) + 16px); }
body {
  margin: 0; background: var(--vetro); color: var(--grafite); font-family: var(--testo); font-size: 17px; line-height: 1.6;
  -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility;
}
a { color: inherit; }
.vh { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.simboli { position: absolute; width: 0; height: 0; overflow: hidden; }
.salta-al-testo { position: absolute; left: 12px; top: -60px; z-index: 100; background: var(--grafite); color: #fff; padding: 10px 16px; font-weight: 600; text-decoration: none; }
.salta-al-testo:focus { top: 10px; }
:focus-visible { outline: 3px solid var(--pennarello); outline-offset: 2px; }
.piccolo { font-size: 14px; line-height: 1.55; color: var(--grafite-2); }

/* ══════════ la testata ══════════ */
.testata {
  position: fixed; top: 0; left: 0; right: 0; z-index: 60; height: var(--testata-h); box-sizing: border-box;
  display: flex; align-items: center; gap: 22px; padding: 0 max(20px, calc((100vw - 1180px) / 2));
  background: rgba(251, 253, 253, .96); border-bottom: 1px solid #CFE0E0;
}
/* il loro logo: «IL VETRAIO ELMI» su una fascia azzurra */
.marchio { display: flex; flex-direction: column; gap: 3px; text-decoration: none; flex: none; }
.marchio__fascia { display: inline-block; background: var(--azzurro); padding: 5px 12px 4px; font-family: var(--disp); font-size: 21px; line-height: 1.1; letter-spacing: .06em; text-transform: uppercase; white-space: nowrap; }
.marchio__il { color: #3A4A4D; }
.marchio__elmi { color: #fff; text-shadow: 0 1px 1px rgba(29, 39, 40, .45), 0 0 1px rgba(29, 39, 40, .5); } /* bianco su azzurro come nel loro logo: l'ombra lo tiene leggibile */
.marchio__cosa { font-size: 11px; letter-spacing: .16em; text-transform: uppercase; color: var(--grafite-2); padding-left: 2px; }
.voci { display: flex; gap: 4px; margin: 0 auto; }
.voci a { text-decoration: none; font-size: 15px; font-weight: 500; padding: 8px 12px; border-radius: 3px; }
.voci a:hover { background: var(--azzurro-2); }
.testata__destra { display: flex; align-items: center; gap: 10px; margin-left: auto; }
.lingue { display: flex; border: 1px solid #B9CFCF; border-radius: 3px; overflow: hidden; }
.lingue button { font: 600 13px var(--testo); background: transparent; color: var(--grafite-2); border: 0; min-width: 40px; min-height: 36px; cursor: pointer; }
.lingue button[aria-pressed="true"] { background: var(--grafite); color: #fff; }
.testata__chiama { display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 16px; background: var(--grafite); color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; border-radius: 3px; }
.testata__chiama svg, .bottone svg, .barra svg { width: 18px; height: 18px; flex: none; }
.burger { display: none; width: 46px; height: 42px; background: transparent; border: 1px solid #B9CFCF; border-radius: 3px; cursor: pointer; flex-direction: column; justify-content: center; align-items: center; gap: 5px; }
.burger span { display: block; width: 20px; height: 2px; background: var(--grafite); }
.indice-mobile { position: fixed; top: var(--testata-h); left: 0; right: 0; z-index: 58; background: var(--bianco); border-bottom: 1px solid #CFE0E0; display: grid; padding: 6px 20px 18px; }
.indice-mobile a { padding: 13px 2px; text-decoration: none; font-size: 18px; border-bottom: 1px solid #DDE9E9; }
@media (max-width: 900px) { .voci { display: none; } .burger { display: flex; } }
@media (max-width: 520px) {
  :root { --testata-h: 64px; }
  .marchio__fascia { font-size: 17px; padding: 4px 9px 3px; }
  .marchio__cosa { font-size: 9.5px; letter-spacing: .12em; }
  .testata { gap: 10px; padding: 0 14px; }
  .testata__chiama span { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .testata__chiama { padding: 0 12px; }
}

/* ══════════ la copertina ══════════ */
main { display: block; }
.copertina {
  width: var(--w); margin: 0 auto; padding: calc(var(--testata-h) + 44px) 0 70px; box-sizing: border-box;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 56px; align-items: start;
}
.occhiello { margin: 0 0 18px; font-size: 13px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--bordo); }
.titolo { font-family: var(--disp); font-weight: 400; text-transform: uppercase; font-size: clamp(42px, 5.6vw, 80px); line-height: 1.02; letter-spacing: .01em; margin: 0 0 26px; }
.sotto { font-size: 19px; line-height: 1.6; margin: 0 0 26px; max-width: 34em; }
.sotto strong { font-weight: 600; }
/* i numeri scritti a mano, come sul cartello */
.numeri { display: grid; gap: 8px; margin: 0 0 28px; }
.numero { display: inline-flex; flex-wrap: wrap; align-items: baseline; gap: 4px 14px; text-decoration: none; }
.numero__k { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--grafite-2); min-width: 11.5em; }
.numero__n { font-family: var(--mano); font-size: clamp(30px, 3.6vw, 42px); line-height: 1.1; color: var(--grafite); border-bottom: 3px solid var(--pennarello); }
.numero:hover .numero__n { color: var(--pennarello); }
.bottoni { display: flex; flex-wrap: wrap; gap: 10px; margin: 0; }
.bottone {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px; min-height: 52px; padding: 0 22px; box-sizing: border-box;
  border: 2px solid var(--grafite); border-radius: 3px; background: transparent; color: var(--grafite);
  font: 600 16px var(--testo); text-decoration: none; cursor: pointer;
}
.bottone:hover { background: var(--azzurro-2); }
.bottone--pieno { background: var(--grafite); color: #fff; }
.bottone--pieno:hover { background: #000; }

/* ══════════ le foto con le quote ══════════ */
.quota { position: relative; margin: 0; line-height: 0; background: #fff; padding: 10px; box-shadow: 0 1px 0 #CFE0E0, 0 18px 40px rgba(29, 39, 40, .14); border-left: 4px solid var(--bordo); }
.quota img { display: block; width: 100%; }
.quota__segni { position: absolute; left: 10px; top: 10px; width: calc(100% - 20px); height: calc(100% - 20px); overflow: visible; pointer-events: none; }
.q__linea, .q__richiamo, .q__freccia, .q__cerchio { fill: none; stroke: var(--pennarello); stroke-linecap: round; stroke-linejoin: round; }
.q__linea { stroke-width: 7; }
.q__richiamo { stroke-width: 5; }
.q__freccia { stroke-width: 7; }
.q__cerchio { stroke-width: 7; }
.q__testo { font-family: var(--mano); font-size: 60px; fill: var(--pennarello); filter: url(#nastro); }
.q__testo--nota { font-size: 58px; }
/* sotto i segni, un alone bianco perché si leggano sulle grate e sul cielo */
.q__linea, .q__freccia, .q__cerchio { filter: drop-shadow(0 0 3px rgba(255, 255, 255, .75)); }

.copertina__foto { display: grid; gap: 18px; }
.quota--copertina { rotate: .6deg; }
.misure { background: var(--bianco); border: 1px solid #CFE0E0; border-left: 4px solid var(--bordo); padding: 18px 20px 16px; }
.misure__titolo { margin: 0 0 10px; font-family: var(--disp); text-transform: uppercase; letter-spacing: .08em; font-size: 18px; }
.misure__campi { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-bottom: 14px; }
.campo { display: inline-flex; align-items: center; gap: 6px; }
.campo > span:not(.vh) { font-family: var(--mano); font-size: 26px; color: var(--pennarello); }
.campo input, .campo select {
  font: 500 17px var(--testo); color: var(--grafite); background: #fff; border: 2px solid #9FBDBD; border-radius: 3px;
  min-height: 46px; box-sizing: border-box; padding: 6px 10px;
}
.campo input { width: 92px; }
.campo input:focus, .campo select:focus { border-color: var(--grafite); outline: none; }
.campo--tipo { flex: 1 1 200px; }
.campo--tipo select { width: 100%; }
.misure__per { font-family: var(--mano); font-size: 26px; color: var(--grafite-2); }
.misure__invia { width: 100%; margin-bottom: 10px; }
.misure .piccolo { margin: 0; }

/* ══════════ i capitoli ══════════ */
.blocco { width: var(--w); margin: 0 auto; padding: 80px 0 30px; box-sizing: border-box; }
.capo { display: grid; grid-template-columns: auto minmax(0, 1fr); column-gap: 20px; align-items: end; margin-bottom: 38px; padding-bottom: 16px; border-bottom: 1px solid #C4D8D8; }
.capo__n { grid-row: span 2; margin: 0; width: 88px; height: 88px; display: flex; align-items: center; justify-content: center; font-family: var(--mano); font-size: 54px; line-height: 1; color: var(--pennarello); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M56 9C80 10 95 28 93 52C91 77 70 93 46 91C21 89 6 70 8 46C10 23 29 7 57 12' fill='none' stroke='%23C9361F' stroke-width='4.2' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat; }
.capo__t { margin: 0; font-family: var(--disp); font-weight: 400; text-transform: uppercase; font-size: clamp(32px, 4.4vw, 52px); line-height: 1.05; letter-spacing: .02em; }
.capo__s { margin: 6px 0 0; font-size: 18px; color: var(--grafite-2); }

.passi { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; align-items: start; }
.passo { position: relative; }
.passo .quota { margin-bottom: 18px; }
.passo__n { margin: 0 0 6px; width: 54px; height: 54px; display: flex; align-items: center; justify-content: center; font-family: var(--mano); font-size: 32px; line-height: 1; color: var(--pennarello); background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cpath d='M56 9C80 10 95 28 93 52C91 77 70 93 46 91C21 89 6 70 8 46C10 23 29 7 57 12' fill='none' stroke='%23C9361F' stroke-width='4.2' stroke-linecap='round'/%3E%3C/svg%3E") center / 100% 100% no-repeat; }
.passo__t { margin: 0 0 6px; font-size: 21px; font-weight: 600; }
.passo p { margin: 0 0 10px; }
.passo--citazione { align-self: center; }
.citazione { margin: 22px 0 0; padding: 18px 20px; background: var(--bianco); border-left: 4px solid var(--pennarello); }
.citazione p { margin: 0 !important; font-family: var(--mano); font-size: 25px; line-height: 1.35; }
.citazione footer { margin-top: 8px; font-size: 14px; color: var(--grafite-2); }

.lavori { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 30px; }
.lavoro .quota { margin-bottom: 16px; }
.lavoro__t, .lastra__t { margin: 0 0 6px; font-size: 20px; font-weight: 600; }
.lavoro p, .lastra p { margin: 0; }
.lavori__elenco { grid-column: 1 / -1; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin-top: 12px; }
/* le lastre: carte di vetro col bordo verde */
.lastra {
  padding: 18px 16px 20px; background: linear-gradient(160deg, rgba(255, 255, 255, .95), rgba(236, 245, 245, .9));
  border: 1px solid #C7DCDC; border-left: 4px solid var(--bordo); box-shadow: 0 10px 22px rgba(29, 39, 40, .07);
}
.lastra p { font-size: 15.5px; line-height: 1.55; }

/* recensioni */
.note { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; margin-bottom: 18px; }
.nota { margin: 0; padding: 20px 22px 18px; background: var(--bianco); border: 1px solid #CFE0E0; border-top: 4px solid var(--azzurro); }
.nota blockquote { margin: 0; }
.nota p { margin: 0; font-size: 16.5px; line-height: 1.6; }
.nota figcaption { margin-top: 12px; font-family: var(--mano); font-size: 20px; color: var(--pennarello); }

/* dove */
.sedi { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 40px; }
.sede__t { margin: 0 0 4px; font-family: var(--disp); font-weight: 400; text-transform: uppercase; font-size: 30px; letter-spacing: .03em; }
.sede__cosa { margin: 0 0 16px; font-size: 18px; }
.sede__foto { position: relative; margin-bottom: 18px; }
.foto { margin: 0; background: #fff; padding: 8px 8px 6px; box-shadow: 0 14px 30px rgba(29, 39, 40, .16); }
.foto img { display: block; width: 100%; }
.foto figcaption { font-family: var(--mano); font-size: 21px; line-height: 1.3; color: var(--pennarello); padding: 6px 2px 2px; }
.foto-btn { all: unset; display: block; cursor: zoom-in; }
.foto-btn:focus-visible { outline: 3px solid var(--pennarello); outline-offset: 3px; }
.foto--bottega { width: 78%; }
.foto--cartello { position: absolute; right: 0; bottom: -34px; width: 46%; rotate: -3deg; }
.stato-riga { margin: 0 0 10px; }
.stato { display: inline-block; background: var(--azzurro-2); padding: 4px 10px; font-weight: 600; font-size: 15px; }
.orari { width: 100%; border-collapse: collapse; margin: 0 0 16px; font-size: 16px; }
.orari th, .orari td { padding: 7px 4px; border-bottom: 1px solid #D3E3E3; text-align: left; font-weight: 500; }
.orari td { text-align: right; }
.orari tr.is-today th, .orari tr.is-today td { background: var(--azzurro-2); font-weight: 700; }
.link { font-weight: 600; }
.contatti { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px 20px; margin: 60px 0 26px; padding: 22px 0; border-top: 1px solid #C4D8D8; border-bottom: 1px solid #C4D8D8; }
.contatti dt { font-size: 12.5px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--grafite-2); }
.contatti dd { margin: 4px 0 0; font-size: 16px; overflow-wrap: anywhere; }
.mappa { line-height: 0; border: 1px solid #C4D8D8; }
.mappa iframe { width: 100%; height: 380px; border: 0; }

/* coda */
.coda { margin-top: 80px; background: var(--grafite); color: #E6EEEE; }
.coda__in { width: var(--w); margin: 0 auto; padding: 48px 0 110px; }
.marchio--coda { margin: 0 0 14px; }
.coda__motto { margin: 0 0 16px; font-family: var(--mano); font-size: 26px; color: var(--azzurro); }
.coda__via, .coda__piva { margin: 0 0 6px; font-size: 15px; }
.coda__cred { margin: 18px 0; font-size: 13.5px; line-height: 1.6; color: #B7C6C6; max-width: 64em; }
.coda__su { font-weight: 600; }

/* barra mobile */
.barra { display: none; }
@media (max-width: 760px) {
  .barra { position: fixed; left: 0; right: 0; bottom: 0; z-index: 55; display: grid; grid-template-columns: 1fr 1fr 1fr; background: var(--grafite); transform: translateY(100%); transition: transform .25s ease; }
  .barra.is-visible { transform: none; }
  .barra a { display: flex; align-items: center; justify-content: center; gap: 8px; min-height: 58px; color: #fff; text-decoration: none; font-weight: 600; font-size: 15px; border-left: 1px solid #36403F; }
  .barra a:first-child { border-left: 0; }
}

/* lightbox */
#lightbox { position: fixed; inset: 0; z-index: 90; background: rgba(15, 20, 21, .92); display: flex; align-items: center; justify-content: center; padding: 20px; }
#lightboxImg { max-width: 100%; max-height: 90vh; }
#lightboxClose { position: absolute; top: 14px; right: 14px; width: 48px; height: 48px; font-size: 30px; line-height: 1; background: #fff; color: var(--grafite); border: 0; border-radius: 3px; cursor: pointer; }

/* reveal (plumbing): lo stato nascosto vive solo dietro .js; senza JavaScript tutto è visibile */
.js .reveal { opacity: 0; }
.js .reveal.in-view { opacity: 1; }
html:not(.js) .reveal { opacity: 1; }

/* ══════════ responsive ══════════ */
@media (max-width: 1100px) {
  .lavori__elenco { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .contatti { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 900px) {
  .copertina { grid-template-columns: 1fr; gap: 34px; padding-top: calc(var(--testata-h) + 30px); }
  .lavori, .note { grid-template-columns: 1fr 1fr; }
  .passi { grid-template-columns: 1fr; gap: 30px; }
  .passo:not(.passo--citazione) { display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); column-gap: 26px; align-items: center; }
  .passo:not(.passo--citazione) { grid-template-rows: 1fr auto auto auto 1fr; }
  .passo:not(.passo--citazione) .quota { grid-column: 1; grid-row: 1 / -1; margin-bottom: 0; }
  .passo:not(.passo--citazione) > .passo__n { grid-column: 2; grid-row: 2; }
  .passo:not(.passo--citazione) > .passo__t { grid-column: 2; grid-row: 3; }
  .passo:not(.passo--citazione) > p:last-child { grid-column: 2; grid-row: 4; }
  .sedi { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  :root { --w: calc(100vw - 32px); }
  body { font-size: 16px; }
  .passi, .lavori, .note, .lavori__elenco { grid-template-columns: 1fr; }
  .passo:not(.passo--citazione) { display: block; }
  .passo:not(.passo--citazione) .quota { margin-bottom: 18px; }
  .contatti { grid-template-columns: 1fr 1fr; }
  .numero__k { min-width: 0; width: 100%; }
  .sotto { font-size: 17.5px; }
  .capo__n { width: 70px; height: 70px; font-size: 42px; }
  .foto--bottega { width: 86%; }
  .foto--cartello { width: 56%; bottom: -26px; }
  .mappa iframe { height: 300px; }
  .quota { padding: 7px; }
  .quota__segni { left: 7px; top: 7px; width: calc(100% - 14px); height: calc(100% - 14px); }
}

/* ══════════ la firma: lo stato iniziale delle quote ══════════
   La classe .quote-attesa la mette lo script in testa (solo senza reduced-motion), prima del primo disegno: i segni
   della copertina restano nascosti finché il JS non ha preparato le linee (poi la toglie); rete di sicurezza a 4 s. */
.quote-attesa .quota--copertina .quota__segni { visibility: hidden; animation: rete-segni .01s 4s forwards; }
@keyframes rete-segni { to { visibility: visible; } }

/*MAPPACLIC*/
/* la mappa Google si carica solo al clic (giro privacy 1/10/2026) */
.mappa-clic { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; min-height: var(--mappa-h, 320px); box-sizing: border-box; padding: 24px; text-align: center; background: repeating-linear-gradient(0deg, rgba(127, 127, 127, 0.14) 0 1px, transparent 1px 28px), repeating-linear-gradient(90deg, rgba(127, 127, 127, 0.14) 0 1px, transparent 1px 28px); }
.mappa-clic__velo { display: flex; flex-direction: column; align-items: center; gap: 12px; max-width: 32em; }
.mappa-clic__btn { display: inline-block; padding: 0.75em 1.4em; border: 2px solid currentColor; border-radius: 999px; color: inherit; font: inherit; font-weight: 600; line-height: 1.2; text-decoration: none; background: transparent; cursor: pointer; }
.mappa-clic__btn:hover, .mappa-clic__btn:focus-visible { text-decoration: underline; }
.mappa-clic__nota { margin: 0; font-size: 0.85em; line-height: 1.45; }
/*/MAPPACLIC*/