/* casa-compasso · studio tecnico, architetto e geometra. Griglia svizzera a 12 colonne, monocromo chiaro.
   Caratteri: Geist (titoli e testo) + Geist Mono (numeri, etichette, dati).
   Forme: spigoli vivi, solo filetti da 1px. */
@font-face{font-family:'Geist';src:url('../_font/geist/geist-var.woff2') format('woff2');font-weight:100 900;font-display:swap}
@font-face{font-family:'Geist Mono';src:url('../_font/geist-mono/geist-mono-var.woff2') format('woff2');font-weight:100 900;font-display:swap}

:root{
  --p:#141414;   /* nero di china: bottoni */
  --s:#f4f4f1;   /* bianco carta da lucido */
  --t:#141414;   /* testo */
  --a:#b9b1a3;   /* pietra: evidenze leggere */
  --f-titoli:'Geist', 'Helvetica Neue', Arial, sans-serif;
  --f-testo:'Geist', 'Helvetica Neue', Arial, sans-serif;
  --f-mono:'Geist Mono', ui-monospace, 'Cascadia Mono', monospace;

  --su-p:var(--s);
  --tenue:color-mix(in oklab, var(--t) 62%, var(--s));
  --linea:color-mix(in oklab, var(--t) 16%, var(--s));
  --s2:color-mix(in oklab, var(--t) 4%, var(--s));
  --gap:24px;
  --largo:max(var(--gut), calc((100% - 1520px) / 2));
  --gut:clamp(16px, 3.4vw, 48px);
  --ease:cubic-bezier(.65,0,.35,1);
  --esce:cubic-bezier(.16,1,.3,1);
  --alto:72px;
  --giallo:#e2b100;  /* convenzione dei disegni edilizi: demolizioni in giallo */
  --rosso:#cf3b2a;   /* e nuove murature in rosso (solo nella tavola) */
}
html[data-font]{--f-mono:var(--f-testo)}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--s);color:var(--t);font-family:var(--f-testo);font-size:17px;line-height:1.55;overflow-x:clip;-webkit-font-smoothing:antialiased;font-feature-settings:"ss01"}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,p,ul,ol,dl,dd,figure,blockquote{margin:0}
ul,ol{padding:0;list-style:none}
button,input,textarea{font:inherit;color:inherit}
fieldset{border:0;margin:0;padding:0;min-width:0}
:focus-visible{outline:2px solid var(--t);outline-offset:3px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.ico{width:1.1em;height:1.1em;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:square;stroke-linejoin:miter}
.salta{position:absolute;left:12px;top:-60px;z-index:200;background:var(--t);color:var(--s);padding:10px 16px}
.salta:focus{top:12px}
[hidden]{display:none !important}

.griglia{display:grid;grid-template-columns:repeat(12, minmax(0, 1fr));column-gap:var(--gap);padding-inline:var(--largo)}
.etichetta{grid-column:1 / 4;font-family:var(--f-mono);font-size:.82rem;font-weight:500;letter-spacing:.04em;text-transform:uppercase;display:flex;gap:10px;align-items:baseline}
.etichetta::before{content:"";width:8px;height:8px;background:var(--t);flex:none;transform:translateY(-1px)}
.collegamento{font-weight:500;text-decoration:none;background:linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat;padding-bottom:2px;transition:background-size .5s var(--esce)}
.collegamento:hover{background-size:0 1px;background-position:100% 100%}

/* ---------- bottoni ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:52px;padding:0 24px;font-family:var(--f-testo);font-weight:500;font-size:1rem;text-decoration:none;white-space:nowrap;border:1px solid var(--p);cursor:pointer;transition:background .4s var(--esce),color .4s var(--esce)}
.btn .ico{transition:translate .45s var(--esce)}
.btn:hover .ico{translate:4px 0}
.btn--pieno{background:var(--p);color:var(--su-p)}
.btn--pieno:hover{background:transparent;color:var(--t)}
.btn--largo{width:100%}
.btn--testata{min-height:44px;padding:0 18px;font-size:.94rem}

/* ---------- testata ---------- */
.testata{position:fixed;inset:0 0 auto;z-index:80;height:var(--alto);display:flex;align-items:center;gap:32px;padding-inline:var(--largo);background:color-mix(in oklab, var(--s) 94%, transparent);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .4s,transform .6s var(--esce)}
.testata.filetto{border-bottom-color:var(--linea)}
.testata.nascosta{transform:translateY(-100%)}
.logo{display:flex;align-items:center;gap:12px;margin-right:auto;text-decoration:none;font-weight:600;font-size:1.02rem;letter-spacing:-.02em;min-width:0}
.logo span:last-child{line-height:1.1;max-width:24ch;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;white-space:normal}
.logo__segno{width:22px;height:22px;flex:none;border:1.5px solid var(--t);position:relative}
.logo__segno::after{content:"";position:absolute;left:-1.5px;bottom:-1.5px;width:11px;height:11px;background:var(--t)}
.nav{display:flex;gap:28px}
.nav a{white-space:nowrap;display:flex;gap:6px;align-items:baseline;text-decoration:none;font-size:.95rem;font-weight:500}
.nav a span{font-family:var(--f-mono);font-size:.78rem;color:var(--tenue)}
.nav a:hover{text-decoration:underline;text-underline-offset:5px;text-decoration-thickness:1px}
.lingue{display:flex;gap:8px;font-family:var(--f-mono);font-size:.8rem}
.lingue a{text-decoration:none;color:var(--tenue);padding:4px 0}
.lingue a[aria-current]{color:var(--t)}
.burger{display:none;width:46px;height:46px;border:1px solid var(--t);background:transparent;position:relative;cursor:pointer}
.burger span{position:absolute;left:12px;right:12px;height:1.5px;background:var(--t);transition:transform .5s var(--esce),top .5s var(--esce)}
.burger span:first-child{top:18px}.burger span:last-child{top:26px}
.burger[aria-expanded="true"] span:first-child{top:22px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:22px;transform:rotate(-45deg)}
.pannello{position:fixed;inset:0;z-index:70;background:var(--s);padding:calc(var(--alto) + 30px) var(--gut) 30px;display:flex;flex-direction:column;justify-content:space-between;gap:30px}
.pannello__nav a{display:flex;align-items:baseline;gap:14px;padding:16px 0;border-bottom:1px solid var(--t);font-size:clamp(1.8rem, 8vw, 2.6rem);font-weight:500;letter-spacing:-.04em;text-decoration:none}
.pannello__nav a span{font-family:var(--f-mono);font-size:.8rem;color:var(--tenue);letter-spacing:0}

/* ---------- hero ---------- */
.hero{padding-top:calc(var(--alto) + clamp(28px, 4vh, 56px));padding-bottom:clamp(40px, 6vw, 90px);min-height:min(100svh, 980px)}
.hero__griglia{row-gap:clamp(28px, 4vh, 48px);background:linear-gradient(to right, var(--linea) 1px, transparent 1px) 0 0 / calc((100% + var(--gap)) / 12) 100% repeat-x;background-origin:content-box;background-clip:content-box}
.hero__titolo{grid-column:1 / 10;grid-row:1;font-family:var(--f-titoli);font-weight:500;font-size:clamp(2.5rem, 5.1vw, 5.9rem);line-height:.98;letter-spacing:-.055em;max-width:13.5ch;background:var(--s);padding-right:.2em;text-wrap:balance}
html[data-font] .hero__titolo{letter-spacing:-.02em;font-size:clamp(2.4rem, 4.6vw, 5.2rem)}
.hero__indice{grid-column:10 / 13;grid-row:1;align-self:end;background:var(--s);font-family:var(--f-mono);font-size:.82rem}
.hero__indice li{display:flex;gap:14px;padding:9px 0;border-top:1px solid var(--t)}
.hero__indice span{color:var(--tenue)}
.hero__lato{grid-column:1 / 4;grid-row:2;display:flex;flex-direction:column;gap:22px;background:var(--s)}
.hero__meta{font-family:var(--f-mono);font-size:.82rem;line-height:1.5;text-transform:uppercase;letter-spacing:.03em;padding-top:10px;border-top:1px solid var(--t)}
.hero__sotto{font-size:1.06rem;color:color-mix(in oklab, var(--t) 80%, var(--s))}
.hero__cta{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px;margin-top:auto}
.hero__foto{grid-column:4 / 13;grid-row:2;display:flex;flex-direction:column;gap:10px}
.hero__foto img{width:100%;height:clamp(280px, 44vh, 540px);object-fit:cover;object-position:50% 45%}
.hero__foto figcaption{align-self:flex-start;background:var(--s);padding-right:10px;}
.hero__foto figcaption,.studio__foto figcaption{font-family:var(--f-mono);font-size:.78rem;color:var(--tenue)}

/* ---------- studio ---------- */
.studio{padding:clamp(90px, 10vw, 160px) 0}
.studio .griglia{row-gap:clamp(40px, 5vw, 70px);border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0}
.studio__testo{grid-column:4 / 13;font-size:clamp(1.5rem, 2.55vw, 2.6rem);line-height:1.22;letter-spacing:-.035em;font-weight:400;max-width:28ch}
.studio__testo strong{font-weight:600}
.studio__foto{grid-column:4 / 9;overflow:hidden}
.studio__foto img{width:100%;aspect-ratio:3/2;object-fit:cover}
.studio__numeri{grid-column:9 / 13;display:grid;align-content:end;gap:0}
.studio__numeri div{display:flex;flex-direction:column-reverse;gap:4px;padding:14px 0;border-top:1px solid var(--linea)}
.studio__numeri dt{font-family:var(--f-mono);font-size:.78rem;color:var(--tenue);text-transform:uppercase;letter-spacing:.03em}
.studio__numeri dd{font-weight:500;font-size:clamp(2.6rem, 4.4vw, 4.4rem);line-height:1;letter-spacing:-.06em;font-variant-numeric:tabular-nums}

/* ---------- progetti ---------- */
.progetti{padding-bottom:clamp(90px, 10vw, 160px)}
.progetti__testa{border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0;row-gap:20px}
.progetti__intro{grid-column:4 / 10;font-size:1.15rem;color:var(--tenue);max-width:46ch}
.elenco{margin:clamp(40px, 5vw, 70px) var(--largo) 0;border-bottom:1px solid var(--t)}
.elenco__capo,.voce{display:grid;grid-template-columns:minmax(70px, .8fr) minmax(0, 4.6fr) minmax(0, 1.7fr) minmax(0, 2fr) 60px;column-gap:var(--gap);align-items:baseline}
.elenco__capo{font-family:var(--f-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.04em;color:var(--tenue);padding:0 0 10px}
.elenco__capo span:last-child,.voce__mq{text-align:right}
.voce{position:relative;padding:22px 0;border-top:1px solid var(--t);text-decoration:none;transition:opacity .4s var(--esce),color .4s}
.voce__anno,.voce__luogo,.voce__tipo,.voce__mq{font-family:var(--f-mono);font-size:.86rem}
.voce__nome{font-weight:500;font-size:clamp(1.35rem, 2.4vw, 2.5rem);letter-spacing:-.045em;line-height:1.08;transition:translate .6s var(--esce)}
.voce__mini{display:none}
.elenco:hover .voce{opacity:.32}
.elenco .voce:hover{opacity:1}
.voce:hover .voce__nome{translate:14px 0}
.anteprima{position:fixed;left:0;top:0;z-index:50;width:clamp(220px, 20vw, 320px);aspect-ratio:4/5;overflow:hidden;pointer-events:none;opacity:0;visibility:hidden}
.anteprima img{width:100%;height:100%;object-fit:cover}

/* ---------- tavola ---------- */
.tavola{padding-bottom:clamp(90px, 10vw, 160px)}
.tavola .griglia{border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0;row-gap:30px}
.tavola__testo{grid-column:1 / 5;grid-row:2;display:flex;flex-direction:column;gap:20px;align-self:start}
.tavola__titolo{font-size:clamp(1.4rem, 2vw, 2rem);line-height:1.18;letter-spacing:-.035em;font-weight:500}
.tavola__testo > p:not(.tavola__titolo){color:var(--tenue)}
.interruttore{display:flex;flex-wrap:wrap;border:1px solid var(--t);align-self:flex-start;margin-top:8px}
.interruttore button{min-height:46px;padding:0 16px;border:0;background:transparent;font-family:var(--f-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.03em;cursor:pointer;transition:background .35s var(--esce),color .35s}
.interruttore button + button{border-left:1px solid var(--t)}
.interruttore button[aria-pressed="true"]{background:var(--t);color:var(--s)}
.legenda{display:flex;gap:22px;font-family:var(--f-mono);font-size:.78rem;color:var(--tenue)}
.legenda li{display:flex;align-items:center;gap:8px}
.legenda span{width:22px;height:5px}
.legenda__giallo{background:var(--giallo)}
.legenda__rosso{background:var(--rosso)}
.tavola__disegno{grid-column:5 / 13;grid-row:1 / 3;background:var(--s2);background-image:linear-gradient(var(--linea) 1px, transparent 1px),linear-gradient(90deg, var(--linea) 1px, transparent 1px);background-size:24px 24px;padding:clamp(16px, 3vw, 44px);border:1px solid var(--linea)}
.pianta{width:100%;height:auto;display:block;overflow:visible}
.pianta .muro{fill:none;stroke:var(--t);stroke-width:9;stroke-linecap:square;transition:stroke .6s var(--esce),opacity .6s var(--esce)}
.pianta .muro--esterno{stroke-width:13}
.pianta[data-vista="gr"] .demo{stroke:var(--giallo)}
.pianta[data-vista="dopo"] .demo{opacity:0}
.pianta .nuovo{opacity:0;stroke:var(--rosso)}
.pianta[data-vista="gr"] .nuovo{opacity:1}
.pianta[data-vista="dopo"] .nuovo{opacity:1;stroke:var(--t)}
.pianta .arredo rect{fill:none;stroke:var(--tenue);stroke-width:1.5;stroke-dasharray:5 5;opacity:0;transition:opacity .6s}
.pianta[data-vista="dopo"] .arredo rect{opacity:1}
.pianta text{font-family:var(--f-mono);font-size:15px;fill:var(--t);text-anchor:middle;letter-spacing:.02em}
.pianta .et{transition:opacity .5s var(--esce)}
.pianta .et--dopo{opacity:0}
.pianta[data-vista="dopo"] .et--dopo{opacity:1}
.pianta[data-vista="dopo"] .et--prima{opacity:0}
.pianta .quote path{stroke:var(--tenue);stroke-width:1;fill:none}
.pianta .quote text{font-size:12px;fill:var(--tenue);paint-order:stroke;stroke:var(--s2);stroke-width:6px}

/* ---------- servizi ---------- */
.servizi{padding-bottom:clamp(90px, 10vw, 160px)}
.servizi > .griglia:first-child{border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0}
.servizi__intro{grid-column:4 / 10;font-size:1.15rem;color:var(--tenue)}
.servizi__griglia{margin-top:clamp(40px, 5vw, 70px);row-gap:0}
.servizio{grid-column:span 4;display:flex;flex-direction:column;gap:12px;padding:22px 0 44px;border-top:1px solid var(--linea);position:relative}
.servizio::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:0;background:var(--t);transition:width .8s var(--esce)}
.servizio:hover::before{width:100%}
.servizio__n{font-family:var(--f-mono);font-size:.8rem;color:var(--tenue)}
.servizio h3{font-weight:500;font-size:clamp(1.3rem, 1.7vw, 1.65rem);letter-spacing:-.035em;line-height:1.15}
.servizio p{color:var(--tenue);max-width:36ch}
.servizio .servizio__prezzo{margin-top:auto;padding-top:10px;font-family:var(--f-mono);font-size:.84rem;color:var(--t)}

/* ---------- metodo ---------- */
.metodo{padding-bottom:clamp(90px, 10vw, 160px)}
.metodo .griglia{border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0}
.fasi{grid-column:4 / 13;display:grid;grid-template-columns:repeat(4, minmax(0, 1fr));gap:var(--gap);position:relative;padding-top:64px}
.fasi::before{content:"";position:absolute;left:0;right:0;top:20px;height:1px;background:var(--linea)}
.fasi::after{content:"";position:absolute;left:0;right:0;top:20px;height:1px;background:var(--t);transform-origin:left;transform:scaleX(var(--prog, 1))}
.fase{position:relative;display:flex;flex-direction:column;gap:10px}
.fase__n{position:absolute;top:-64px;left:0;width:40px;height:40px;display:grid;place-items:center;border:1px solid var(--t);background:var(--s);font-family:var(--f-mono);font-size:.9rem}
.fase h3{font-weight:500;font-size:1.3rem;letter-spacing:-.03em}
.fase p{color:var(--tenue);font-size:.98rem}

/* ---------- recensioni ---------- */
.recensioni{padding-bottom:clamp(90px, 10vw, 160px)}
.recensioni .griglia{border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0;row-gap:40px}
.citazione{display:flex;flex-direction:column;gap:18px}
.citazione--grande{grid-column:4 / 12;grid-row:1}
.citazione--grande blockquote{font-size:clamp(1.6rem, 2.9vw, 3rem);line-height:1.15;letter-spacing:-.04em;font-weight:400}
.citazione:not(.citazione--grande){grid-column:8 / 13;grid-row:2}
.citazione:not(.citazione--grande) blockquote{font-size:1.2rem;line-height:1.4;letter-spacing:-.02em}
.citazione figcaption{font-family:var(--f-mono);font-size:.8rem;color:var(--tenue)}
.recensioni__voto{grid-column:4 / 8;grid-row:2;align-self:end;font-family:var(--f-mono);font-size:.84rem;color:var(--tenue)}
.recensioni__voto strong{display:block;font-family:var(--f-titoli);font-weight:500;font-size:clamp(3rem, 5vw, 5rem);line-height:1;letter-spacing:-.06em;color:var(--t)}

/* ---------- consulenza (il solo blocco scuro) ---------- */
.consulenza{--c-fondo:var(--t);--c-testo:var(--s);background:var(--c-fondo);color:var(--c-testo);padding:clamp(90px, 10vw, 150px) 0}
.consulenza .griglia{row-gap:40px}
.consulenza__testo{grid-column:1 / 6;display:flex;flex-direction:column;gap:22px}
.consulenza__titolo{font-weight:500;font-size:clamp(2.3rem, 4.3vw, 4.6rem);line-height:1;letter-spacing:-.055em}
.consulenza__testo p{color:color-mix(in oklab, var(--c-testo) 72%, var(--c-fondo));font-size:1.12rem;max-width:36ch}
.agenda{grid-column:7 / 13;display:grid;gap:26px}
.agenda legend{font-family:var(--f-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px;color:color-mix(in oklab, var(--c-testo) 70%, var(--c-fondo))}
.agenda__giorni,.agenda__ore{display:grid;gap:8px}
.agenda__giorni{grid-template-columns:repeat(5, minmax(0, 1fr))}
.agenda__ore{grid-template-columns:repeat(5, minmax(0, 1fr))}
.agenda fieldset label{position:relative;cursor:pointer}
.agenda input[type=radio]{position:absolute;inset:0;opacity:0;cursor:pointer;margin:0}
.agenda fieldset label span{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:52px;border:1px solid color-mix(in oklab, var(--c-testo) 28%, var(--c-fondo));font-family:var(--f-mono);font-size:.95rem;transition:background .3s,color .3s,border-color .3s}
.agenda__giorni span{min-height:72px;font-size:1.3rem}
.agenda__giorni small{font-size:.78rem;text-transform:uppercase;opacity:.7}
.agenda input:checked + span{background:var(--c-testo);color:var(--c-fondo);border-color:var(--c-testo)}
.agenda input:focus-visible + span{outline:2px solid var(--c-testo);outline-offset:2px}
.agenda input:disabled + span{opacity:.35;text-decoration:line-through;cursor:not-allowed}
.agenda__campi{display:grid;grid-template-columns:minmax(0, 1fr) minmax(0, 1fr);gap:18px}
.campo{display:flex;flex-direction:column;gap:6px;min-width:0}
.campo > span{font-family:var(--f-mono);font-size:.8rem;text-transform:uppercase;letter-spacing:.04em;color:color-mix(in oklab, var(--c-testo) 70%, var(--c-fondo))}
.campo input{width:100%;min-width:0;background:transparent;border:0;border-bottom:1px solid color-mix(in oklab, var(--c-testo) 40%, var(--c-fondo));padding:10px 0;min-height:46px;border-radius:0}
.campo input:focus{outline:none;border-bottom-color:var(--c-testo)}
.agenda .btn--pieno{background:var(--c-testo);color:var(--c-fondo);border-color:var(--c-testo)}
.agenda .btn--pieno:hover{background:transparent;color:var(--c-testo)}

html.sfondo-scuro .consulenza{--c-fondo:color-mix(in oklab, var(--s) 86%, var(--t));--c-testo:var(--t)}
.consulenza__alt{color:color-mix(in oklab, var(--c-testo) 80%, var(--c-fondo));font-size:1rem}
.consulenza__alt a{color:var(--c-testo);font-weight:600;white-space:nowrap}

/* ---------- contatti ---------- */
.contatti{padding:clamp(90px, 10vw, 150px) 0}
.contatti .griglia{border-top:1px solid var(--t);padding-top:18px;margin-inline:var(--largo);padding-inline:0;row-gap:30px}
.contatti__col{grid-column:span 3;display:flex;flex-direction:column;gap:12px}
.contatti__col:nth-of-type(1){grid-column:4 / 7}
.contatti h3{font-family:var(--f-mono);font-size:.8rem;font-weight:500;text-transform:uppercase;letter-spacing:.04em;color:var(--tenue)}
.contatti__col p{font-size:1.25rem;letter-spacing:-.02em;line-height:1.35}
.contatti__col .contatti__nota{font-size:.92rem;color:var(--tenue);letter-spacing:0}
.contatti a{text-decoration:none}
.contatti a:hover{text-decoration:underline;text-underline-offset:4px}

/* ---------- piede ---------- */
.piede{padding:0 var(--largo) 36px}
.piede__nome{font-weight:500;font-size:clamp(2.4rem, 8.3vw, 9.4rem);line-height:.9;letter-spacing:-.07em;border-top:1px solid var(--t);padding-top:20px;overflow-wrap:anywhere}
.piede__righe{margin-top:36px;display:grid;grid-template-columns:repeat(3, minmax(0, 1fr));gap:var(--gap);font-family:var(--f-mono);font-size:.8rem;color:var(--tenue)}
.piede a{text-decoration:none}
.piede a:hover{color:var(--t)}

/* ---------- whatsapp ---------- */
.wa{position:fixed;right:20px;bottom:20px;z-index:60;display:flex;align-items:center;gap:10px;min-height:52px;padding:0 20px 0 16px;background:var(--t);color:var(--s);font-weight:500;text-decoration:none;transition:opacity .45s var(--esce),translate .45s var(--esce)}
.wa .ico{width:22px;height:22px}
.wa-attesa .wa{opacity:0;translate:0 20px;pointer-events:none}

/* ---------- responsive ---------- */
@media (min-width:1700px){ body{font-size:18px} }
@media (max-width:1180px){
  .lingue{display:none}
  .nav{gap:20px}
  .hero__titolo{grid-column:1 / -1}
  .hero__indice{grid-column:1 / 4;grid-row:2;align-self:start}
  .hero__lato{grid-row:3}
  .hero__foto{grid-row:2 / 4}
  .elenco__capo,.voce{grid-template-columns:70px minmax(0, 4fr) minmax(0, 1.6fr) minmax(0, 1.8fr) 50px}
}
@media (max-width:899px){
  :root{--alto:62px;--gap:16px}
  .nav,.btn--testata{display:none}
  .burger{display:block}
  .logo{max-width:calc(100vw - 100px)}
  .griglia > *,.hero__griglia > *{grid-column:1 / -1 !important;grid-row:auto !important}
  .hero{min-height:0}
  .hero__griglia{background:none;row-gap:26px}
  .hero__titolo{font-size:clamp(2.3rem, 10.6vw, 3.6rem);max-width:none}
  .hero__indice{order:4}
  .hero__foto{order:2}
  .hero__foto img{height:auto;aspect-ratio:4/3}
  .hero__lato{order:3}
  .studio__testo{max-width:none}
  .pianta text{font-size:25px}
  .pianta .quote text{font-size:20px}
  .studio__numeri{grid-template-columns:repeat(3, minmax(0, 1fr));gap:14px}
  .studio__numeri dd{font-size:2.2rem}
  .elenco__capo{display:none}
  .voce{grid-template-columns:76px minmax(0, 1fr);grid-template-rows:auto auto auto;column-gap:16px;row-gap:2px;padding:16px 0;align-items:start}
  .voce__mini{display:block;grid-column:1;grid-row:1 / 4;width:76px;height:94px;object-fit:cover}
  .voce__nome{grid-column:2;grid-row:1;font-size:1.3rem}
  .voce__anno{grid-column:2;grid-row:3;font-size:.78rem;color:var(--tenue)}
  .voce__luogo{grid-column:2;grid-row:2;font-size:.82rem}
  .voce__tipo,.voce__mq{display:none}
  .elenco:hover .voce{opacity:1}
  .servizio{grid-column:1 / -1 !important;padding-bottom:30px}
  .fasi{grid-template-columns:1fr;padding-top:0;padding-left:60px;gap:30px}
  .fasi::before,.fasi::after{left:20px;right:auto;top:0;bottom:0;width:1px;height:auto}
  .fasi::after{transform-origin:top;transform:scaleY(var(--prog, 1))}
  .fase__n{top:-4px;left:-60px}
  .consulenza{padding-inline:0}
  .agenda__ore{grid-template-columns:repeat(3, minmax(0, 1fr))}
  .agenda__campi{grid-template-columns:1fr}
  .piede__righe{grid-template-columns:1fr}
  .wa span{display:none}
  .wa{width:52px;padding:0;justify-content:center}
}
@media (max-width:420px){
  .agenda__giorni span{min-height:62px;font-size:1.1rem}
  .interruttore button{padding:0 10px;font-size:.78rem}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important}
  .anteprima{display:none}
}

/* ---------- apertura: la tavola si disegna e si chiude nel punto del compasso ---------- */
.apertura{background:var(--s);background-image:linear-gradient(color-mix(in oklab, var(--t) 8%, transparent) 1px, transparent 1px),linear-gradient(90deg, color-mix(in oklab, var(--t) 8%, transparent) 1px, transparent 1px);background-size:32px 32px;background-position:center}
.apertura__tavola{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.apertura__tavola circle{transform-origin:500px 500px}
.apertura .traccia{fill:none;stroke:var(--t);stroke-width:1.6;vector-effect:non-scaling-stroke}
.apertura .traccia--cerchio{stroke-width:2.4}
.apertura .traccia--fine{stroke-dasharray:4 6;stroke:color-mix(in oklab, var(--t) 50%, var(--s))}
.apertura__quota line{stroke:var(--t);stroke-width:1;vector-effect:non-scaling-stroke}
.apertura__quota text{font-family:var(--f-mono);font-size:18px;fill:var(--t)}
.apertura__nome{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);margin:0;padding:6px 12px;background:var(--s);font-family:var(--f-mono);font-size:clamp(.85rem, 1.6vw, 1.1rem);letter-spacing:.04em;text-transform:uppercase;color:var(--t);white-space:nowrap;max-width:calc(100vw - 32px);overflow:hidden;text-overflow:ellipsis}