/* Studio Avogadri: la vela nella nebbia, l'inchiostro della firma, una boa arancio per chiamare. */
@font-face { font-family: 'Bodoni Moda'; src: url('../fonts/bodoni-moda.woff2') format('woff2'); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Bodoni Moda'; src: url('../fonts/bodoni-moda-corsivo.woff2') format('woff2'); font-weight: 400 700; font-style: italic; font-display: swap; }
@font-face { font-family: 'Albert Sans'; src: url('../fonts/albert-sans.woff2') format('woff2'); font-weight: 400 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Julius Sans One'; src: url('../fonts/julius-sans-one.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }

:root {
  --carta: oklch(0.975 0.007 205);
  --nebbia: oklch(0.925 0.022 205);
  --nebbia-2: oklch(0.955 0.014 205);
  --inchiostro: oklch(0.205 0.018 245);
  --tenue: oklch(0.44 0.02 230);
  --linea: oklch(0.86 0.018 210);
  --mare: oklch(0.45 0.065 215);
  --boa: oklch(0.7 0.155 52);
  --boa-scura: oklch(0.64 0.16 48);
  --notte: oklch(0.215 0.018 240);
  --chiaro: oklch(0.95 0.01 205);
  --chiaro-tenue: oklch(0.76 0.02 215);
  --titolo: 'Bodoni Moda', 'Didot', Georgia, serif;
  --testo: 'Albert Sans', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --segno: 'Julius Sans One', 'Albert Sans', sans-serif;
  --lato: max(20px, env(safe-area-inset-left));
  --largo: 1200px;
  --curva: cubic-bezier(.2, .7, .1, 1);
}

*, *::before, *::after { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; background: var(--carta); }
body { margin: 0; background: var(--carta); color: var(--inchiostro); font: 400 17px/1.6 var(--testo); overflow-x: clip; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, p, ol, ul, figure, dl, dd, blockquote { margin: 0; padding: 0; }
ol, ul { list-style: none; }
::selection { background: oklch(0.7 0.155 52 / .3); }
:focus-visible { outline: 2px solid var(--mare); outline-offset: 3px; border-radius: 4px; }

.contenitore { width: 100%; max-width: var(--largo); margin: 0 auto; padding: 0 var(--lato); }
.occhiello { font: 400 13px/1.5 var(--segno); letter-spacing: .14em; text-transform: uppercase; color: var(--mare); }
.occhiello.chiaro { color: oklch(0.82 0.05 205); }
.titolo-sezione { font: 500 clamp(2.1rem, 7.6vw, 3.7rem)/1.06 var(--titolo); letter-spacing: -.01em; margin-top: 14px; font-optical-sizing: auto; text-wrap: balance; }
.titolo-sezione em { font-style: italic; font-weight: 400; color: var(--mare); }
.testo { color: var(--tenue); margin-top: 16px; max-width: 56ch; }
.testo.chiaro { color: var(--chiaro-tenue); }

.da-confermare { display: inline-flex; align-items: center; padding: 3px 10px; border: 1.5px dashed oklch(0.6 0.06 215); border-radius: 999px; font: 600 11.5px/1.35 var(--testo); letter-spacing: .02em; color: var(--mare); background: oklch(0.45 0.065 215 / .05); }

/* pulsanti: la boa, un solo colore per chiamare */
.bottone { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 28px; border: 0; border-radius: 999px; background: var(--boa); color: var(--inchiostro); font: 650 16.5px/1 var(--testo); text-decoration: none; cursor: pointer; white-space: nowrap; box-shadow: 0 1px 0 oklch(1 0 0 / .3) inset, 0 12px 26px -12px oklch(0.55 0.15 45 / .75); transition: background .25s, transform .25s var(--curva); }
.bottone:hover { background: var(--boa-scura); transform: translateY(-1px); }
.bottone-piccolo { min-height: 42px; padding: 0 18px; font-size: 14.5px; }

/* avvio: la firma si scrive */
.avvio { position: fixed; inset: 0; z-index: 60; display: grid; place-items: center; background: var(--nebbia); animation: avvio-via .5s 1.15s var(--curva) forwards; pointer-events: none; }
.avvio-firma { width: 240px; height: auto; clip-path: inset(0 100% 0 0); animation: scrivi 1s .1s cubic-bezier(.45, .05, .3, 1) forwards; }
@keyframes scrivi { to { clip-path: inset(0 0 0 0); } }
@keyframes avvio-via { to { opacity: 0; visibility: hidden; } }

/* testata */
.testata { position: fixed; top: 0; left: 0; right: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: calc(10px + env(safe-area-inset-top)) var(--lato) 10px; transition: background .3s, box-shadow .3s; }
.testata.scesa { background: var(--carta); box-shadow: 0 1px 0 var(--linea), 0 10px 24px -20px oklch(0.2 0.02 240 / .5); }
.marchio img { width: auto; height: 30px; }
.testata-azioni { display: flex; align-items: center; gap: 14px; }
.tel-testata { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 15px; border-radius: 999px; border: 1px solid oklch(0.2 0.02 240 / .14); background: oklch(0.985 0.005 205 / .85); text-decoration: none; font: 600 14.5px/1 var(--testo); letter-spacing: .02em; }
.tel-testata svg { width: 16px; height: 16px; fill: var(--inchiostro); }
.testata .bottone-piccolo { display: none; }

/* apertura: la vela nella nebbia */
.apertura { position: relative; overflow: hidden; min-height: 100svh; background: var(--nebbia); display: grid; align-content: start; }
.apertura-foto { position: absolute; inset: 0; }
.apertura-foto img { width: 100%; height: 100%; object-fit: cover; object-position: 60% 100%; transform-origin: 70% 80%; animation: deriva 26s ease-in-out infinite alternate; }
@keyframes deriva { from { transform: scale(1.04) translateX(0); } to { transform: scale(1.1) translateX(-2.2%); } }
.nebbia { position: absolute; inset: 0; background:
  radial-gradient(60% 40% at 20% 30%, oklch(0.94 0.018 205 / .9), transparent 70%),
  linear-gradient(180deg, oklch(0.925 0.022 205 / .92) 0%, oklch(0.925 0.022 205 / .55) 46%, transparent 72%);
  background-size: 160% 100%, 100% 100%; animation: banco 18s ease-in-out infinite alternate; }
@keyframes banco { from { background-position: 0% 0, 0 0; } to { background-position: 60% 0, 0 0; } }
.apertura-testo { position: relative; padding: calc(100px + env(safe-area-inset-top)) var(--lato) 40px; max-width: 760px; }
.apertura h1 { margin-top: 18px; font: 500 clamp(2.45rem, 10vw, 5.4rem)/1.04 var(--titolo); letter-spacing: -.015em; font-optical-sizing: auto; text-wrap: balance; }
.apertura h1 em { display: block; font-style: italic; font-weight: 400; color: var(--mare); }
.introduzione { margin-top: 18px; font-size: 18px; color: oklch(0.32 0.02 235); max-width: 46ch; }
.apertura-azioni { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; margin-top: 26px; }
.link-tel { font-size: 16px; color: oklch(0.32 0.02 235); text-decoration: none; }
.link-tel b { color: var(--inchiostro); }
.apertura-segni { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.apertura-segni li { display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 14px; border-radius: 999px; background: oklch(0.985 0.005 205 / .72); box-shadow: 0 1px 0 oklch(0.2 0.02 240 / .08); font-size: 14.5px; }
.stelle { color: var(--boa); letter-spacing: 1px; }
.aperto .punto { width: 9px; height: 9px; border-radius: 50%; background: oklch(0.62 0.13 160); box-shadow: 0 0 0 0 oklch(0.62 0.13 160 / .5); animation: battito 2.2s ease-out infinite; }
.aperto.chiuso .punto { background: oklch(0.6 0.02 230); animation: none; }
@keyframes battito { to { box-shadow: 0 0 0 9px oklch(0.62 0.13 160 / 0); } }

/* inchiostro: lo studio e i numeri veri */
.inchiostro { position: relative; background: var(--notte); color: var(--chiaro); padding: 88px 0 92px; }
.tesi { margin-top: 18px; font: 400 clamp(2rem, 7.6vw, 4.1rem)/1.1 var(--titolo); letter-spacing: -.012em; max-width: 21ch; }
.tesi em { font-style: italic; color: oklch(0.84 0.06 200); }
.numeri { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; margin-top: 52px; background: oklch(1 0 0 / .12); border: 1px solid oklch(1 0 0 / .12); border-radius: 14px; overflow: hidden; }
.numeri > div { display: grid; align-content: start; gap: 4px; padding: 20px 18px 22px; background: var(--notte); }
.numeri dt { font: 400 11.5px/1.4 var(--segno); letter-spacing: .14em; text-transform: uppercase; color: var(--chiaro-tenue); }
.numeri dd { font: 500 clamp(2.6rem, 11vw, 4rem)/1 var(--titolo); color: var(--chiaro); }
.numeri p { font-size: 14px; color: var(--chiaro-tenue); line-height: 1.45; }
.onesta { margin-top: 48px; border-top: 1px solid oklch(1 0 0 / .14); }
.onesta li { padding: 24px 0; border-bottom: 1px solid oklch(1 0 0 / .14); }
.onesta h2 { font: 500 24px/1.2 var(--titolo); }
.onesta p { margin-top: 8px; color: var(--chiaro-tenue); max-width: 62ch; }

/* servizi */
.servizi { padding: 92px 0 84px; }
.griglia-servizi { display: grid; gap: 34px; }
.voci { border-top: 1px solid var(--linea); }
.voci details { border-bottom: 1px solid var(--linea); }
.voci summary { display: grid; grid-template-columns: 46px 1fr 22px; align-items: center; gap: 10px; padding: 22px 0; cursor: pointer; list-style: none; }
.voci summary::-webkit-details-marker { display: none; }
.voci summary::after { content: ''; width: 16px; height: 16px; justify-self: end; background: linear-gradient(var(--mare), var(--mare)) center / 16px 1.5px no-repeat, linear-gradient(var(--mare), var(--mare)) center / 1.5px 16px no-repeat; transition: transform .35s var(--curva); }
.voci details[open] summary::after { transform: rotate(45deg); }
.voce-n { font: 400 14px/1 var(--segno); letter-spacing: .1em; color: var(--mare); }
.voce-nome { font: 500 clamp(1.3rem, 5.2vw, 1.75rem)/1.2 var(--titolo); }
.voce-testo { padding: 0 0 26px 56px; display: grid; gap: 12px; color: var(--tenue); max-width: 64ch; }
.etichette { display: flex; flex-wrap: wrap; gap: 8px; }
.etichette li { padding: 5px 12px; border-radius: 999px; background: var(--nebbia-2); border: 1px solid var(--linea); font-size: 14px; color: var(--inchiostro); }

/* la penna 3D */
.firma { background: linear-gradient(180deg, var(--nebbia-2), var(--nebbia)); padding: 88px 0 64px; overflow: hidden; }
.griglia-firma { display: grid; gap: 10px; }
.firma-gesto { display: inline-flex; align-items: center; gap: 8px; margin-top: 18px; font-size: 14.5px; color: var(--tenue); }
.firma-gesto svg { width: 22px; height: 22px; fill: none; stroke: var(--mare); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.penna-scena { position: relative; width: min(100%, 460px); aspect-ratio: 4 / 5; margin: 0 auto; touch-action: pan-y; }
.penna-scena canvas, .penna-scena .riserva { position: absolute; inset: 0; width: 100%; height: 100%; }
.penna-scena canvas { opacity: 0; transition: opacity .6s; cursor: grab; }
.penna-scena.vivo canvas { opacity: 1; }
.penna-scena .riserva { object-fit: contain; transition: opacity .6s; }
.penna-scena.vivo .riserva { opacity: 0; }
.penna-scena.senza3d canvas { display: none; }
.penna-scena.senza3d .riserva { opacity: 1; }
.penna-scena::after { content: ''; position: absolute; left: 18%; right: 18%; bottom: 7%; height: 26px; border-radius: 50%; background: radial-gradient(closest-side, oklch(0.2 0.02 240 / .2), transparent); z-index: -1; }

/* recensioni */
.voci-clienti { padding: 92px 0 84px; }
.voto-grande { font-weight: 600; }
.recensioni { display: grid; gap: 14px; margin-top: 36px; }
.recensioni li { display: grid; gap: 14px; align-content: space-between; padding: 26px 22px 22px; border-radius: 16px; background: var(--nebbia-2); border: 1px solid var(--linea); }
.recensioni blockquote { font: italic 400 21px/1.35 var(--titolo); }
.recensioni li p { font: 400 12px/1.4 var(--segno); letter-spacing: .12em; text-transform: uppercase; color: var(--mare); }
.recensioni li p::before { content: '\2605\2605\2605\2605\2605'; display: block; margin-bottom: 6px; color: var(--boa); letter-spacing: 2px; font-size: 13px; }
.fonte { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; margin-top: 20px; font-size: 14px; color: var(--tenue); }

/* le persone */
.persone { padding: 20px 0 96px; }
.griglia-persone { display: grid; gap: 18px; margin-top: 36px; }
.persona { display: grid; gap: 4px; align-content: start; }
.ritratto-vuoto { aspect-ratio: 16 / 10; display: grid; place-content: center; justify-items: center; gap: 12px; margin-bottom: 14px; border: 1.5px dashed oklch(0.6 0.06 215); border-radius: 14px; background: var(--nebbia-2); }
.ritratto-vuoto svg { width: 56px; height: 56px; fill: none; stroke: oklch(0.6 0.06 215); stroke-width: 1.6; }
.persona h3 { font: 500 28px/1.15 var(--titolo); }
.ruolo { font: 400 12.5px/1.6 var(--segno); letter-spacing: .12em; text-transform: uppercase; color: var(--mare); }
.contatto { font-size: 15.5px; overflow-wrap: anywhere; }
.contatto a { text-decoration: none; border-bottom: 1px solid oklch(0.45 0.065 215 / .35); }
.contatto.pec { color: var(--tenue); font-size: 14px; }
.aree { display: grid; gap: 18px; align-content: start; padding: 24px 22px; border-radius: 16px; background: var(--notte); color: var(--chiaro); }
.area h3 { font: 400 12.5px/1.6 var(--segno); letter-spacing: .14em; text-transform: uppercase; color: oklch(0.82 0.05 205); margin-bottom: 6px; }
.area p { font-size: 16px; overflow-wrap: anywhere; }
.area a { text-decoration: none; border-bottom: 1px solid oklch(1 0 0 / .25); }
.aree-nota { font-size: 14px; color: var(--chiaro-tenue); }

/* chiusura e contatti */
.chiusura { overflow: hidden; padding-bottom: 72px; }
.chiusura-luce { position: absolute; left: 50%; top: -10%; width: 140vmax; height: 90vmax; transform: translateX(-50%); background: radial-gradient(closest-side, oklch(0.5 0.07 210 / .45), transparent 70%); opacity: 0; transition: opacity 1.4s ease; pointer-events: none; }
.chiusura.accesa .chiusura-luce { opacity: 1; }
.chiusura .contenitore { position: relative; }
.griglia-contatti { display: grid; gap: 48px; }
.titolo-chiusura { margin-top: 16px; font: 500 clamp(2.3rem, 9vw, 4.4rem)/1.05 var(--titolo); letter-spacing: -.012em; }
.titolo-chiusura em { display: block; font-style: italic; font-weight: 400; color: oklch(0.84 0.06 200); }
.modulo { display: grid; gap: 14px; margin-top: 30px; max-width: 520px; }
.campo { display: grid; gap: 6px; }
.campo label { font: 400 12px/1.3 var(--segno); letter-spacing: .12em; text-transform: uppercase; color: var(--chiaro-tenue); }
.campo input, .campo select { width: 100%; min-height: 52px; padding: 0 16px; border-radius: 10px; border: 1px solid oklch(1 0 0 / .18); background: oklch(1 0 0 / .06); color: var(--chiaro); font: 400 17px var(--testo); }
.campo select option { color: var(--inchiostro); }
.campo input:focus, .campo select:focus { outline: 2px solid oklch(0.82 0.06 200); outline-offset: 1px; }
.campo input[aria-invalid='true'] { border-color: oklch(0.72 0.14 30); }
.consenso { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; font-size: 14.5px; color: var(--chiaro-tenue); }
.consenso input { width: 20px; height: 20px; margin: 2px 0 0; accent-color: var(--boa); }
.consenso a { color: var(--chiaro); }
.modulo-errore { padding: 10px 14px; border-radius: 10px; background: oklch(0.72 0.14 30 / .15); color: oklch(0.88 0.06 40); font-size: 15px; }
.modulo .bottone { justify-self: start; }
.modulo-ok { padding: 16px 18px; border-radius: 10px; border: 1px solid oklch(0.82 0.06 200 / .45); background: oklch(1 0 0 / .05); color: var(--chiaro); font-size: 15.5px; }
.bottone-molla.molla { animation: molla 1.1s var(--curva) both; }
@keyframes molla { 0% { transform: translateY(46px) scale(.96); opacity: 0; } 45% { transform: translateY(-7px) scale(1.01); opacity: 1; } 70% { transform: translateY(3px); } 100% { transform: none; opacity: 1; } }

.contatti { display: grid; gap: 26px; align-content: start; }
.contatti-elenco { display: grid; border-top: 1px solid oklch(1 0 0 / .14); }
.contatti-elenco li { display: grid; gap: 6px; padding: 16px 0; border-bottom: 1px solid oklch(1 0 0 / .14); }
.c-etichetta { font: 400 11.5px/1.3 var(--segno); letter-spacing: .14em; text-transform: uppercase; color: var(--chiaro-tenue); }
.c-valore { font: 500 27px/1.2 var(--titolo); text-decoration: none; overflow-wrap: anywhere; }
.c-valore.piccolo { font: 400 17px/1.5 var(--testo); }
a.c-valore:hover { color: oklch(0.85 0.07 200); }
.orari { border-collapse: collapse; font-size: 15.5px; }
.orari th { text-align: left; font-weight: 600; padding: 3px 14px 3px 0; vertical-align: top; white-space: nowrap; }
.orari td { padding: 3px 0; color: var(--chiaro-tenue); }
.mappa { position: relative; border-radius: 14px; overflow: hidden; background: var(--nebbia); }
.mappa img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.mappa-punto { position: absolute; left: 50%; top: 50%; width: 18px; height: 18px; margin: -9px 0 0 -9px; border-radius: 50%; background: var(--boa); box-shadow: 0 0 0 4px oklch(0.2 0.02 240); }
.mappa-punto span { position: absolute; inset: -4px; border-radius: 50%; border: 2px solid var(--boa); animation: onda 2.4s ease-out infinite; }
@keyframes onda { from { transform: scale(1); opacity: .9; } to { transform: scale(3.2); opacity: 0; } }
.mappa figcaption { position: absolute; left: 0; right: 0; bottom: 0; display: flex; justify-content: space-between; align-items: end; gap: 10px; padding: 14px; background: linear-gradient(transparent, oklch(0.2 0.02 240 / .55)); }
.mappa-link { display: inline-flex; align-items: center; min-height: 44px; padding: 0 16px; border-radius: 999px; background: oklch(0.985 0.005 205); color: var(--inchiostro); font: 650 14.5px/1 var(--testo); text-decoration: none; white-space: nowrap; }
.mappa small { font-size: 10.5px; color: oklch(0.97 0.01 205 / .92); }

/* piede */
.piede { background: oklch(0.18 0.016 240); color: var(--chiaro-tenue); padding: 36px 0 calc(110px + env(safe-area-inset-bottom)); font-size: 14px; }
.piede-griglia { display: grid; gap: 18px; }
.piede-logo { width: 180px; height: auto; margin-bottom: 10px; }
.piede-destra { display: grid; gap: 6px; align-content: start; }
.piede a { color: var(--chiaro); }

/* barra in basso, solo telefono */
.barra { position: fixed; left: 0; right: 0; bottom: 0; z-index: 45; display: grid; grid-template-columns: auto 1fr; gap: 10px; padding: 10px var(--lato) calc(10px + env(safe-area-inset-bottom)); background: oklch(0.975 0.007 205 / .97); box-shadow: 0 -1px 0 var(--linea), 0 -12px 30px -18px oklch(0.2 0.02 240 / .35); transform: translateY(110%); transition: transform .45s var(--curva); }
.barra.su { transform: none; }
.barra .bottone { padding: 0 16px; }
.barra-tel { display: inline-flex; align-items: center; gap: 8px; min-height: 52px; padding: 0 18px; border-radius: 999px; border: 1px solid var(--linea); background: oklch(0.99 0.004 205); text-decoration: none; font-weight: 650; }
.barra-tel svg { width: 18px; height: 18px; fill: var(--inchiostro); }

/* comparse */
.js .rivela { opacity: 0; transform: translateY(18px); transition: opacity .8s var(--curva), transform .8s var(--curva); }
.js .rivela.vista { opacity: 1; transform: none; }

@media (min-width: 640px) {
  .recensioni { grid-template-columns: 1fr 1fr; }
  .griglia-persone { grid-template-columns: 1fr 1fr; }
  .aree { grid-column: 1 / -1; grid-template-columns: 1fr 1fr; }
  .ritratto-vuoto { aspect-ratio: 4 / 3; }
}
@media (min-width: 768px) {
  .apertura-foto img { object-position: 100% 60%; }
  .nebbia { background:
    radial-gradient(50% 50% at 18% 40%, oklch(0.94 0.018 205 / .85), transparent 70%),
    linear-gradient(90deg, oklch(0.925 0.022 205 / .9) 0%, oklch(0.925 0.022 205 / .55) 45%, transparent 70%);
    background-size: 160% 100%, 100% 100%; }
  .piede-griglia { grid-template-columns: 1fr auto; }
  .piede { padding-bottom: 40px; }
}
@media (min-width: 1024px) {
  body { font-size: 17.5px; }
  .testata .bottone-piccolo { display: inline-flex; }
  .barra { display: none; }
  .marchio img { height: 34px; }
  .apertura { min-height: min(100vh, 940px); align-content: center; }
  .apertura-testo { padding: 120px 0 80px; margin-left: max(var(--lato), calc((100vw - var(--largo)) / 2 + 20px)); }
  .numeri { grid-template-columns: repeat(4, 1fr); }
  .onesta { display: grid; grid-template-columns: 1fr 1fr; gap: 0 48px; border-top: 0; }
  .onesta li { border-top: 1px solid oklch(1 0 0 / .14); border-bottom: 0; }
  .griglia-servizi { grid-template-columns: .8fr 1.2fr; gap: 72px; align-items: start; }
  .servizi-testa { position: sticky; top: 110px; }
  .griglia-firma { grid-template-columns: 1fr 1fr; align-items: center; gap: 48px; }
  .penna-scena { width: min(100%, 540px); }
  .recensioni { grid-template-columns: repeat(4, 1fr); }
  .griglia-persone { grid-template-columns: 1fr 1fr 1.1fr; gap: 28px; }
  .aree { grid-column: auto; grid-template-columns: 1fr; }
  .griglia-contatti { grid-template-columns: 1.05fr .95fr; gap: 72px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .avvio { display: none; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .js .rivela { opacity: 1; transform: none; }
  .penna-scena canvas { display: none; }
  .penna-scena .riserva { opacity: 1 !important; }
}