/* I-Dental: stile del sito. Scena: una paziente di Stezzano, il martedi mattina, sulla poltrona chiara dello studio, con la luce pulita della finestra sulla ceramica. */
@font-face { font-family: "Instrument Serif"; src: url("../fonts/instrument-serif.woff2") format("woff2"); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: "Instrument Sans"; src: url("../fonts/instrument-sans.woff2") format("woff2"); font-weight: 400 700; font-style: normal; font-display: swap; }

:root {
  --fondo: oklch(0.978 0.005 250);
  --fondo-2: oklch(0.948 0.012 250);
  --carta: oklch(0.993 0.003 250);
  --inchiostro: oklch(0.25 0.05 264);
  --tenue: oklch(0.47 0.035 260);
  --linea: oklch(0.88 0.015 255);
  --marchio: oklch(0.41 0.145 266);
  --azzurro: oklch(0.55 0.125 244);
  --notte: oklch(0.255 0.06 266);
  --notte-2: oklch(0.31 0.07 266);
  --chiaro-su-notte: oklch(0.95 0.012 250);
  --tenue-su-notte: oklch(0.78 0.03 255);
  --chiamata: oklch(0.58 0.165 37);
  --chiamata-su: oklch(0.53 0.165 36);
  --testo-bottone: oklch(0.99 0.006 60);
  --raggio: 22px;
  --ombra: 0 1px 2px oklch(0.25 0.05 264 / 0.06), 0 12px 32px -12px oklch(0.25 0.05 264 / 0.22);
  --serif: "Instrument Serif", "Times New Roman", serif;
  --sans: "Instrument Sans", system-ui, sans-serif;
  --lato: max(16px, env(safe-area-inset-left));
  --morbido: cubic-bezier(.2, .7, .2, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 84px; }
body { margin: 0; background: var(--fondo); color: var(--inchiostro); font-family: var(--sans); font-size: 17px; line-height: 1.55; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ol, dl, figure { margin: 0; }
ol { padding: 0; list-style: none; }
.contenitore { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 var(--lato); }

/* avvio: il dente del marchio si disegna, poi lascia il posto alla pagina */
.avvio { position: fixed; inset: 0; z-index: 90; display: grid; place-items: center; background: var(--fondo); pointer-events: none; animation: avvio-via .5s .75s var(--morbido) forwards; }
.avvio-dente { width: 64px; height: 64px; fill: none; stroke: var(--marchio); stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 200; stroke-dashoffset: 200; animation: disegna .8s var(--morbido) forwards; }
@keyframes disegna { to { stroke-dashoffset: 0; } }
@keyframes avvio-via { to { opacity: 0; visibility: hidden; transform: scale(1.02); } }

/* testata */
.testata { position: fixed; top: 0; left: 0; right: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 64px; padding: 0 var(--lato); padding-top: env(safe-area-inset-top); background: var(--fondo); border-bottom: 1px solid transparent; transition: border-color .3s, box-shadow .3s; }
.testata.scesa { border-color: var(--linea); box-shadow: 0 6px 24px -18px oklch(0.25 0.05 264 / 0.5); }
.marchio img { width: 104px; height: auto; }
.testata-azioni { display: flex; align-items: center; gap: 10px; }
.tel-testata { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 14px; border-radius: 99px; text-decoration: none; font-weight: 600; font-size: 15px; color: var(--marchio); background: var(--carta); border: 1px solid var(--linea); }
.tel-testata svg { width: 18px; height: 18px; fill: currentColor; }
.tel-testata span { display: none; }
.testata .bottone-piccolo { display: none; }

/* bottoni */
.bottone { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 54px; padding: 0 26px; border: 0; border-radius: 99px; background: var(--chiamata); color: var(--testo-bottone); font: 650 17px/1.1 var(--sans); letter-spacing: .005em; text-decoration: none; cursor: pointer; box-shadow: 0 10px 24px -12px oklch(0.53 0.165 36 / 0.8); transition: background .25s, transform .25s var(--morbido), box-shadow .25s; -webkit-tap-highlight-color: transparent; }
.bottone:hover { background: var(--chiamata-su); transform: translateY(-1px); }
.bottone:active { transform: translateY(1px) scale(.99); }
.bottone:focus-visible, a:focus-visible, summary:focus-visible, input:focus-visible, select:focus-visible { outline: 3px solid var(--azzurro); outline-offset: 3px; }
.bottone-piccolo { min-height: 44px; padding: 0 20px; font-size: 15px; }

.occhiello { font: 600 13px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--azzurro); margin-bottom: 14px; }
.occhiello.chiaro { color: oklch(0.8 0.08 240); }
.titolo-sezione { font: 400 clamp(2.2rem, 7.4vw, 3.9rem)/1.02 var(--serif); letter-spacing: -.012em; text-wrap: balance; }
.titolo-sezione.chiaro { color: var(--chiaro-su-notte); }
.testo { color: var(--tenue); max-width: 34em; margin-top: 18px; }
.testo.chiaro { color: var(--tenue-su-notte); }

/* apertura */
.apertura { position: relative; padding-top: 64px; display: grid; }
.apertura-foto { position: relative; height: 41svh; min-height: 270px; max-height: 420px; overflow: hidden; }
.foto-respiro { position: absolute; inset: -4%; animation: respiro 22s ease-in-out infinite alternate; will-change: transform; }
.foto-respiro img { width: 100%; height: 100%; object-fit: cover; object-position: 38% 30%; }
@keyframes respiro { 0% { transform: scale(1.06) translate3d(1.5%, 0, 0); } 100% { transform: scale(1) translate3d(-1%, -1.2%, 0); } }
.apertura-foto::after { content: ""; position: absolute; inset: auto 0 0 0; height: 46%; background: linear-gradient(to bottom, oklch(0.978 0.005 250 / 0), var(--fondo) 92%); }
.lucentezza { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 38%, oklch(1 0 0 / 0.28) 48%, transparent 58%); transform: translateX(-120%); animation: lucentezza 9s 1.6s ease-in-out infinite; mix-blend-mode: soft-light; pointer-events: none; }
@keyframes lucentezza { 0%, 62% { transform: translateX(-120%); } 82%, 100% { transform: translateX(120%); } }
.scheda-voto { position: absolute; z-index: 2; right: var(--lato); top: 16px; display: inline-flex; align-items: center; gap: 6px; padding: 8px 12px; border-radius: 99px; background: var(--carta); box-shadow: var(--ombra); font-size: 14px; color: var(--tenue); }
.scheda-voto b { color: var(--inchiostro); }
.stelle { color: oklch(0.75 0.15 75); letter-spacing: 1px; font-size: 13px; }
.apertura-testo { position: relative; z-index: 2; margin-top: -54px; padding: 0 var(--lato) 40px; }
.apertura h1 { font: 400 clamp(2.75rem, 11.6vw, 6rem)/0.98 var(--serif); letter-spacing: -.018em; text-wrap: balance; }
.introduzione { margin-top: 16px; color: var(--tenue); font-size: 16.5px; max-width: 32em; }
.apertura-azioni { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 18px; margin-top: 22px; }
.apertura-azioni .bottone { width: 100%; }
.link-tel { font-size: 15.5px; color: var(--tenue); text-decoration: none; }
.link-tel b { color: var(--marchio); }
.apertura-dove { display: flex; align-items: center; gap: 6px; margin-top: 18px; font-size: 14.5px; color: var(--tenue); }
.apertura-dove svg { width: 16px; height: 16px; fill: var(--azzurro); flex: none; }

/* sezione scura: frase guida e paure */
.scuro { background: var(--notte); color: var(--chiaro-su-notte); padding: 84px 0 92px; position: relative; overflow: hidden; }
.scuro::before { content: ""; position: absolute; width: 900px; height: 900px; right: -420px; top: -460px; border-radius: 50%; background: radial-gradient(circle, oklch(0.55 0.125 244 / 0.28), transparent 62%); pointer-events: none; }
.tesi { font: 400 clamp(2.3rem, 8.6vw, 5rem)/1.04 var(--serif); letter-spacing: -.014em; max-width: 15em; text-wrap: balance; }
.paure { margin-top: 72px; }
.paure .titolo-sezione { font-size: clamp(1.7rem, 5.6vw, 2.6rem); max-width: 18em; }
.paure-elenco { margin-top: 30px; border-top: 1px solid oklch(0.95 0.012 250 / 0.14); }
.paure-elenco li { padding: 24px 0; border-bottom: 1px solid oklch(0.95 0.012 250 / 0.14); display: grid; gap: 8px; }
.paura { font: 400 1.6rem/1.15 var(--serif); color: oklch(0.86 0.06 240); }
.risposta { color: var(--tenue-su-notte); max-width: 38em; }

/* trattamenti */
.trattamenti { padding: 88px 0 72px; }
.griglia-trattamenti { display: grid; gap: 40px; }
.trattamenti-foto { margin-top: 28px; border-radius: var(--raggio); overflow: hidden; aspect-ratio: 16 / 9; }
@media (min-width: 1024px) { .trattamenti-foto { aspect-ratio: 4 / 3; } }
.trattamenti-foto img { width: 100%; height: 100%; object-fit: cover; }
.famiglia + .famiglia { margin-top: 34px; }
.famiglia h3 { font: 600 13px/1.3 var(--sans); letter-spacing: .14em; text-transform: uppercase; color: var(--tenue); padding-bottom: 12px; border-bottom: 1px solid var(--linea); }
.famiglia details { border-bottom: 1px solid var(--linea); }
.famiglia summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 28px; gap: 2px 14px; padding: 18px 0; -webkit-tap-highlight-color: transparent; }
.famiglia summary::-webkit-details-marker, .elenco-domande summary::-webkit-details-marker { display: none; }
.famiglia summary::after, .elenco-domande summary::after { content: ""; grid-column: 2; grid-row: 1 / span 2; align-self: center; width: 28px; height: 28px; border-radius: 50%; border: 1px solid var(--linea); background: var(--carta) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M11 5h2v14h-2zM5 11h14v2H5z' fill='%23233a8a'/%3E%3C/svg%3E") center / 14px no-repeat; transition: transform .35s var(--morbido), background-color .3s; }
.famiglia details[open] summary::after, .elenco-domande details[open] summary::after { transform: rotate(45deg); }
.nome { font: 400 1.62rem/1.12 var(--serif); grid-column: 1; }
.breve { grid-column: 1; color: var(--tenue); font-size: 15.5px; }
.famiglia details p { padding: 0 44px 22px 0; color: var(--tenue); max-width: 40em; }
.anche { margin-top: 26px; color: var(--tenue); font-size: 15.5px; }

/* impianto 3D */
.impianto { background: linear-gradient(to bottom, var(--fondo), var(--fondo-2)); padding: 88px 0 80px; overflow: hidden; }
.griglia-impianto { display: grid; gap: 28px; }
.passi-impianto { margin-top: 26px; display: grid; gap: 16px; }
.passi-impianto li { display: grid; grid-template-columns: 38px 1fr; gap: 12px; align-items: baseline; }
.passi-impianto span { font: 400 1.5rem/1 var(--serif); color: var(--azzurro); }
.passi-impianto p { color: var(--tenue); }
.passi-impianto b { color: var(--inchiostro); font-weight: 600; }
.impianto-scena { position: relative; height: min(118vw, 560px); margin: 0 calc(var(--lato) * -1); touch-action: pan-y; }
.impianto-scena canvas { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transition: opacity .6s; cursor: grab; }
.impianto-scena canvas:active { cursor: grabbing; }
.impianto-scena .riserva { position: absolute; left: 50%; top: 50%; width: auto; height: 92%; transform: translate(-50%, -50%); transition: opacity .6s; }
.impianto-scena.vivo canvas { opacity: 1; }
.impianto-scena.vivo .riserva { opacity: 0; }
.impianto-scena.senza3d canvas { display: none; }
.ombra { position: absolute; left: 50%; bottom: 11%; width: 40%; height: 26px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(closest-side, oklch(0.25 0.05 264 / 0.22), transparent); }
.parte { position: absolute; left: 0; top: 0; display: flex; align-items: center; gap: 8px; font-size: 13.5px; font-weight: 600; color: var(--inchiostro); white-space: nowrap; opacity: 0; pointer-events: none; will-change: transform; }
.parte i { width: 30px; height: 1px; background: var(--inchiostro); opacity: .45; position: relative; }
.parte i::before { content: ""; position: absolute; left: -3px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--azzurro); }
.impianto-scena:not(.vivo) .parte { display: none; }
.impianto-guida { position: absolute; left: 0; right: 0; bottom: 0; text-align: center; font-size: 13.5px; color: var(--tenue); }
.impianto-scena:not(.vivo) .impianto-guida { display: none; }

/* come lavoriamo */
.passi { padding: 84px 0; }
.griglia-passi { display: grid; gap: 36px; }
.passi-foto { border-radius: var(--raggio); overflow: hidden; aspect-ratio: 4 / 3; }
.passi-foto img { width: 100%; height: 100%; object-fit: cover; }
.tre-passi { margin-top: 28px; display: grid; gap: 22px; }
.tre-passi li { display: grid; grid-template-columns: 52px 1fr; gap: 16px; align-items: start; }
.num { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--linea); background: var(--carta); font: 400 1.6rem/1 var(--serif); color: var(--marchio); }
.tre-passi h3 { font: 600 18px/1.3 var(--sans); margin-top: 4px; }
.tre-passi p { color: var(--tenue); margin-top: 4px; }

/* fascia foto */
.fascia { padding: 8px 0 84px; overflow: hidden; }
.fascia-riga { display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 0 var(--lato) 8px; scrollbar-width: none; }
.fascia-riga::-webkit-scrollbar { display: none; }
.fascia figure { flex: 0 0 82%; scroll-snap-align: center; position: relative; border-radius: var(--raggio); overflow: hidden; aspect-ratio: 4 / 5; }
.fascia figure:nth-child(3) { flex-basis: 64%; }
.fascia img { width: 100%; height: 100%; object-fit: cover; }
.fascia figcaption { position: absolute; left: 14px; bottom: 14px; padding: 8px 14px; border-radius: 99px; background: var(--carta); font-size: 14.5px; font-weight: 600; box-shadow: var(--ombra); }

/* chi ti segue */
.chi { padding: 20px 0 84px; }
.griglia-chi { display: grid; gap: 30px; }
.chi-foto { border-radius: var(--raggio); overflow: hidden; max-width: 380px; aspect-ratio: 640 / 836; background: var(--fondo-2); }
.chi-foto img { width: 100%; height: 100%; object-fit: cover; }
.ruolo { margin-top: 10px; font-weight: 600; color: var(--azzurro); }
.staff-vuoto { margin-top: 26px; padding: 18px 20px; border: 1.5px dashed oklch(0.75 0.05 255); border-radius: 16px; display: grid; gap: 4px; color: var(--tenue); font-size: 15px; max-width: 30em; }
.staff-vuoto b { color: var(--inchiostro); }

/* prove */
.prove { padding: 0 0 84px; }
.prove-riga { display: grid; gap: 12px; }
.prova { background: var(--carta); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 22px 24px; display: grid; gap: 2px; }
.prova b { font: 400 3rem/1 var(--serif); color: var(--marchio); }
.prova span:last-child { color: var(--tenue); }

/* domande */
.domande { padding: 84px 0; background: var(--fondo-2); }
.griglia-domande { display: grid; gap: 30px; }
.elenco-domande details { border-bottom: 1px solid var(--linea); }
.elenco-domande details:first-child { border-top: 1px solid var(--linea); }
.elenco-domande summary { list-style: none; cursor: pointer; display: grid; grid-template-columns: 1fr 28px; gap: 14px; padding: 20px 0; font: 400 1.45rem/1.2 var(--serif); }
.elenco-domande summary::after { grid-row: 1; }
.elenco-domande p { padding: 0 44px 22px 0; color: var(--tenue); }

/* chiusura e contatti */
.chiusura { position: relative; background: var(--notte); color: var(--chiaro-su-notte); padding: 96px 0 40px; overflow: hidden; }
.chiusura-luce { position: absolute; left: 50%; top: -260px; width: 1100px; height: 700px; transform: translateX(-50%); border-radius: 50%; background: radial-gradient(closest-side, oklch(0.6 0.12 240 / 0.38), transparent); opacity: .4; transition: opacity 1.4s ease; pointer-events: none; }
.chiusura.accesa .chiusura-luce { opacity: 1; }
.chiusura-testa { position: relative; text-align: left; }
.titolo-chiusura { font: 400 clamp(2.6rem, 10vw, 5.6rem)/0.98 var(--serif); letter-spacing: -.016em; max-width: 12em; text-wrap: balance; }
.griglia-contatti { position: relative; display: grid; gap: 18px; margin-top: 40px; }
.modulo { background: var(--carta); color: var(--inchiostro); border-radius: var(--raggio); padding: 24px 20px; display: grid; gap: 16px; box-shadow: 0 30px 60px -30px oklch(0.1 0.04 266 / 0.8); }
.campo { display: grid; gap: 6px; border: 0; margin: 0; padding: 0; min-width: 0; }
.campo label, .campo legend { font-size: 14.5px; font-weight: 600; padding: 0; }
.campo small { font-weight: 400; color: var(--tenue); }
.campo input, .campo select { width: 100%; height: 52px; padding: 0 16px; border-radius: 14px; border: 1px solid var(--linea); background: var(--fondo); color: var(--inchiostro); font: 400 17px var(--sans); appearance: none; -webkit-appearance: none; }
.campo select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z' fill='%23233a8a'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; background-size: 22px; padding-right: 40px; }
.campo input:focus, .campo select:focus { border-color: var(--azzurro); outline: none; box-shadow: 0 0 0 3px oklch(0.55 0.125 244 / 0.2); }
.campo [aria-invalid="true"] { border-color: oklch(0.55 0.18 25); }
.scelte { grid-template-columns: repeat(3, 1fr); gap: 8px; }
.scelte legend { margin-bottom: 6px; }
.scelte label { position: relative; }
.scelte input { position: absolute; opacity: 0; inset: 0; width: 100%; height: 100%; margin: 0; cursor: pointer; }
.scelte span { display: grid; place-items: center; height: 46px; border-radius: 12px; border: 1px solid var(--linea); background: var(--fondo); font-size: 14.5px; font-weight: 500; transition: background .2s, border-color .2s, color .2s; }
.scelte input:checked + span { background: oklch(0.93 0.035 250); border-color: var(--azzurro); color: var(--marchio); font-weight: 650; }
.scelte input:focus-visible + span { outline: 3px solid var(--azzurro); outline-offset: 2px; }
.consenso { display: grid; grid-template-columns: 24px 1fr; gap: 10px; align-items: start; font-size: 14.5px; color: var(--tenue); }
.consenso input { width: 22px; height: 22px; margin: 1px 0 0; accent-color: var(--marchio); }
.consenso a { color: var(--marchio); }
.modulo .bottone { width: 100%; }
.modulo-errore { color: oklch(0.5 0.18 25); font-size: 14.5px; font-weight: 600; }
.modulo-ok { display: grid; gap: 4px; padding: 16px; border-radius: 14px; background: oklch(0.95 0.04 160); color: oklch(0.32 0.07 160); font-size: 15px; }
.modulo-ok[hidden], .modulo-errore[hidden] { display: none; }
.contatti { display: grid; gap: 12px; align-content: start; }
.contatto { display: flex; align-items: center; gap: 14px; padding: 18px 20px; border-radius: var(--raggio); background: var(--notte-2); text-decoration: none; color: var(--chiaro-su-notte); font-size: 17px; font-weight: 600; transition: background .25s; overflow-wrap: anywhere; }
.contatto:hover { background: oklch(0.35 0.075 266); }
.contatto svg { width: 22px; height: 22px; fill: oklch(0.8 0.08 240); flex: none; }
.contatto small { display: block; font-size: 13px; font-weight: 500; color: var(--tenue-su-notte); }
.contatto.grande { background: var(--chiamata); color: var(--testo-bottone); font-size: 22px; }
.contatto.grande:hover { background: var(--chiamata-su); }
.contatto.grande svg { fill: var(--testo-bottone); }
.contatto.grande small { color: oklch(0.95 0.03 60); }
.orari { padding: 20px; border-radius: var(--raggio); border: 1px solid oklch(0.95 0.012 250 / 0.16); }
.orari h3 { display: flex; align-items: center; gap: 10px; font: 600 15px/1.2 var(--sans); letter-spacing: .1em; text-transform: uppercase; color: var(--tenue-su-notte); }
.orari h3 svg { width: 18px; height: 18px; fill: currentColor; }
.orari dl { margin: 14px 0 0; display: grid; gap: 8px; }
.orari dl div { display: flex; justify-content: space-between; gap: 12px; }
.orari dt { font-weight: 600; }
.orari dd { margin: 0; color: var(--tenue-su-notte); text-align: right; }
.orari .chiuso dt { font-weight: 500; color: var(--tenue-su-notte); }
.mappa { position: relative; margin-top: 18px; border-radius: var(--raggio); overflow: hidden; aspect-ratio: 1 / 1; background: oklch(0.9 0.02 250); }
.mappa img { width: 100%; height: 100%; object-fit: cover; }
.spillo { position: absolute; left: 50%; top: 50%; width: 22px; height: 22px; transform: translate(-50%, -50%); }
.spillo i { position: absolute; inset: 0; border-radius: 50%; background: var(--chiamata); border: 4px solid var(--carta); box-shadow: 0 4px 12px oklch(0.2 0.05 264 / 0.4); }
.spillo::before { content: ""; position: absolute; inset: -16px; border-radius: 50%; background: oklch(0.58 0.165 37 / 0.25); animation: onda 2.4s ease-out infinite; }
@keyframes onda { from { transform: scale(.3); opacity: 1; } to { transform: scale(1.6); opacity: 0; } }
.mappa-scheda { position: absolute; left: 12px; right: 12px; bottom: 12px; display: grid; gap: 2px; padding: 16px 18px; border-radius: 16px; background: var(--carta); color: var(--inchiostro); box-shadow: var(--ombra); font-size: 15px; }
.mappa-scheda span { color: var(--tenue); }
.mappa-scheda a { margin-top: 6px; color: var(--marchio); font-weight: 650; }
.attribuzione { position: absolute; right: 8px; top: 6px; font-size: 10.5px; color: oklch(0.35 0.05 264); background: oklch(0.98 0.005 250 / 0.8); padding: 1px 6px; border-radius: 6px; }

/* piede */
.piede { background: oklch(0.205 0.05 266); color: var(--tenue-su-notte); padding: 48px 0 calc(110px + env(safe-area-inset-bottom)); font-size: 14.5px; }
.piede-griglia { display: grid; gap: 22px; }
.piede img { width: 107px; filter: brightness(0) invert(0.93); margin-bottom: 14px; }
.piede p + p { margin-top: 12px; }
.piede b { color: var(--chiaro-su-notte); }
.piede a { color: var(--chiaro-su-notte); }
.da-confermare { display: inline-block; margin-top: 4px; padding: 2px 8px; border: 1px dashed oklch(0.7 0.06 250); border-radius: 6px; font-size: 13px; }

/* barra in basso sul telefono */
.barra-mobile { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: flex; gap: 10px; padding: 10px var(--lato) calc(10px + env(safe-area-inset-bottom)); background: oklch(0.978 0.005 250 / 0.96); border-top: 1px solid var(--linea); transform: translateY(110%); transition: transform .45s var(--morbido); }
.barra-mobile.su { transform: none; }
.barra-mobile .bottone { flex: 1; min-height: 52px; padding: 0 16px; }
.barra-tel { display: inline-flex; flex-direction: column; align-items: center; justify-content: center; gap: 2px; width: 64px; border-radius: 16px; border: 1px solid var(--linea); background: var(--carta); color: var(--marchio); text-decoration: none; font-size: 12px; font-weight: 650; }
.barra-tel svg { width: 20px; height: 20px; fill: currentColor; }

/* comparse */
.js .rivela { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--morbido), transform .8s var(--morbido); }
.js .rivela.vista { opacity: 1; transform: none; }
.bottone-molla.molla { animation: molla 1.1s var(--morbido); }
@keyframes molla { 0% { transform: translateY(18px) scale(.96); } 45% { transform: translateY(-5px) scale(1.015); } 70% { transform: translateY(2px); } 100% { transform: none; } }

/* tablet */
@media (min-width: 640px) {
  .apertura-azioni .bottone { width: auto; }
  .prove-riga { grid-template-columns: repeat(3, 1fr); }
  .fascia figure { flex-basis: 46%; }
  .fascia figure:nth-child(3) { flex-basis: 34%; }
  .tel-testata span { display: inline; }
  .mappa { aspect-ratio: 16 / 10; }
  .mappa-scheda { left: 20px; right: auto; bottom: 20px; width: 300px; }
}

/* PC */
@media (min-width: 1024px) {
  body { font-size: 18px; }
  .testata { height: 76px; padding: 0 max(28px, calc((100vw - 1240px) / 2 + 16px)); }
  .marchio img { width: 120px; }
  .testata .bottone-piccolo { display: inline-flex; }
  .barra-mobile { display: none; }
  .piede { padding-bottom: 48px; }
  html { scroll-padding-top: 96px; }

  .apertura { grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); align-items: center; max-width: 1240px; margin: 0 auto; padding: 108px 16px 64px; gap: 56px; min-height: min(100svh, 940px); }
  .apertura-testo { order: 1; margin: 0; padding: 0; }
  .apertura-foto { order: 2; height: auto; max-height: none; aspect-ratio: 880 / 1006; max-height: calc(100svh - 170px); border-radius: 220px 220px var(--raggio) var(--raggio); box-shadow: var(--ombra); justify-self: end; width: 100%; }
  .apertura-foto::after { display: none; }
  .scheda-voto { right: auto; left: 22px; top: auto; bottom: 22px; padding: 12px 18px; font-size: 15px; }
  .apertura h1 { font-size: clamp(4rem, 6.1vw, 6.4rem); }
  .introduzione { font-size: 19px; margin-top: 24px; }
  .apertura-azioni { margin-top: 32px; }

  .scuro { padding: 130px 0 140px; }
  .paure { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 60px; margin-top: 110px; }
  .paure-elenco { margin-top: 0; }
  .paure-elenco li { grid-template-columns: 0.9fr 1.1fr; gap: 32px; padding: 28px 0; }

  .trattamenti { padding: 130px 0 110px; }
  .griglia-trattamenti { grid-template-columns: 0.85fr 1.15fr; gap: 80px; align-items: start; }
  .trattamenti-testa { position: sticky; top: 120px; }
  .famiglia summary { grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr) 28px; align-items: center; }
  .breve { grid-column: 2; grid-row: 1; }
  .famiglia summary::after { grid-column: 3; grid-row: 1; }

  .impianto { padding: 120px 0 110px; }
  .griglia-impianto { grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
  .impianto-scena { height: 680px; margin: 0; }

  .passi { padding: 120px 0; }
  .griglia-passi { grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
  .passi-foto { aspect-ratio: 5 / 6; }

  .fascia { padding-bottom: 120px; }
  .fascia-riga { overflow: visible; justify-content: center; align-items: end; max-width: 1240px; margin: 0 auto; padding: 0 16px; gap: 20px; }
  .fascia figure { flex: 1 1 0; }
  .fascia figure:nth-child(1) { flex-grow: 1.15; aspect-ratio: 4 / 4.4; }
  .fascia figure:nth-child(2) { flex-grow: 1.3; aspect-ratio: 4 / 3.6; }
  .fascia figure:nth-child(3) { flex-grow: 0.8; flex-basis: 0; aspect-ratio: 4 / 5.2; }

  .chi { padding: 0 0 110px; }
  .griglia-chi { grid-template-columns: 0.75fr 1.25fr; gap: 80px; align-items: center; }
  .chi-foto { max-width: none; }

  .prove { padding-bottom: 120px; }
  .prova { padding: 30px 32px; }
  .prova b { font-size: 3.6rem; }

  .domande { padding: 120px 0; }
  .griglia-domande { grid-template-columns: 0.8fr 1.2fr; gap: 80px; }
  .elenco-domande summary { font-size: 1.6rem; }

  .chiusura { padding: 140px 0 60px; }
  .chiusura-testa { text-align: center; }
  .titolo-chiusura { margin: 0 auto; }
  .chiusura .testo { margin-left: auto; margin-right: auto; }
  .griglia-contatti { grid-template-columns: 1.1fr 0.9fr; gap: 24px; margin-top: 56px; }
  .modulo { padding: 34px 32px; }
  .mappa { margin-top: 24px; aspect-ratio: 1240 / 480; }
  .mappa-scheda { left: 28px; bottom: 28px; }

  .piede-griglia { grid-template-columns: 1fr 1.2fr; gap: 60px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .avvio { display: none; }
  .foto-respiro, .lucentezza, .spillo::before { animation: none; }
  .lucentezza { display: none; }
  .js .rivela { opacity: 1; transform: none; transition: none; }
  .bottone-molla.molla { animation: none; }
  .impianto-guida { display: none; }
}

/* ritocchi telefono */
@media (max-width: 639px) {
  .prove-riga { grid-template-columns: 1fr 1fr; }
  .prova { padding: 18px 18px; }
  .prova:first-child { grid-column: 1 / -1; grid-template-columns: auto 1fr; align-items: center; column-gap: 16px; }
  .prova:first-child .stelle { grid-column: 1 / -1; }
  .prova b { font-size: 2.5rem; }
  .prova span:last-child { font-size: 15px; line-height: 1.35; }
  .chi-foto { max-width: 230px; }
  .mappa { aspect-ratio: 4 / 5; }
  .parte .lungo { display: none; }
  .mappa-scheda { padding: 12px 14px; font-size: 14.5px; }
}