/* Studio Tecnico Geom. Giulia Passone — prima versione */
:root{
  --paper:#f6f3ec;
  --paper-2:#eeeae0;
  --stone:#d8d4ca;
  --stone-d:#8b8e95;
  --ink:#141a33;
  --ink-2:#4a5068;
  --blue:#1a2a9c;
  --blue-d:#0e1748;
  --blue-dd:#0a1036;
  --line:#c9d3ff;
  --red:#e0754f;
  --serif:"Fraunces", Georgia, "Times New Roman", serif;
  --sans:"Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, Consolas, monospace;
  --ease:cubic-bezier(.22,.8,.24,1);
  --wrap:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:400;line-height:1.08;margin:0;letter-spacing:-.015em;font-variation-settings:"opsz" 144}
h2 em,h1 em{font-style:italic;color:var(--blue)}
p{margin:0 0 1em}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 28px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}

/* ---------- bottoni ---------- */
.btn{display:inline-flex;align-items:center;gap:.6em;padding:15px 26px;border-radius:999px;font:600 15px/1 var(--sans);text-decoration:none;transition:transform .35s var(--ease),background .3s,color .3s,border-color .3s,box-shadow .3s;border:1px solid transparent;white-space:nowrap}
.btn:hover{transform:translateY(-2px)}
.btn-light{background:var(--paper);color:var(--blue-d);box-shadow:0 10px 30px -10px rgba(0,0,0,.45)}
.btn-light:hover{background:#fff}
.btn-ghost{border-color:rgba(201,211,255,.4);color:#eef1ff}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.btn-ghost span{transition:transform .3s var(--ease)}
.btn-ghost:hover span{transform:translateX(4px)}
.btn-sm{padding:10px 16px;font-size:14px}
.btn-call svg{width:16px;height:16px;fill:currentColor}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:50;color:#eef1ff;transition:background .4s,color .4s,box-shadow .4s,backdrop-filter .4s}
.header-in{display:flex;align-items:center;gap:28px;height:78px;transition:height .4s var(--ease)}
.site-header.scrolled{background:rgba(246,243,236,.95);color:var(--ink);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 rgba(20,26,51,.08)}
.site-header.scrolled .header-in{height:64px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto}
.brand-mark{width:34px;height:34px;flex:none}
.brand-dot{fill:var(--red)}
.brand-txt{font:500 18px/1.05 var(--serif);letter-spacing:-.01em}
.brand-txt small{display:block;font:500 10px/1.4 var(--mono);letter-spacing:.16em;text-transform:uppercase;opacity:.7}
.nav{display:flex;gap:26px}
.nav a{font-size:14.5px;text-decoration:none;opacity:.82;position:relative;padding:4px 0}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:right;transition:transform .35s var(--ease)}
.nav a:hover{opacity:1}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.btn-call{border-color:rgba(201,211,255,.35);color:inherit}
.scrolled .btn-call{background:var(--blue);color:#fff;border-color:var(--blue)}
.menu-btn{display:none;width:44px;height:44px;border:0;background:none;color:inherit;cursor:pointer;position:relative}
.menu-btn span{position:absolute;left:11px;right:11px;height:1.5px;background:currentColor;transition:transform .3s var(--ease),top .3s}
.menu-btn span:first-child{top:17px}.menu-btn span:last-child{top:26px}
.menu-open .menu-btn span:first-child{top:21px;transform:rotate(45deg)}
.menu-open .menu-btn span:last-child{top:21px;transform:rotate(-45deg)}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;min-height:100svh;background:radial-gradient(120% 90% at 75% 40%,#1a2770 0%,var(--blue-d) 55%,var(--blue-dd) 100%);color:#eef1ff;overflow:hidden;display:flex;align-items:center;padding:120px 0 90px}
.hero-grid{position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(201,211,255,.07) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,211,255,.07) 1px,transparent 1px),
    linear-gradient(rgba(201,211,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(201,211,255,.035) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;
  mask-image:radial-gradient(90% 80% at 60% 45%,#000 30%,transparent 85%);
  -webkit-mask-image:radial-gradient(90% 80% at 60% 45%,#000 30%,transparent 85%)}
.hero-in{position:relative;display:grid;grid-template-columns:.95fr 1.1fr;gap:56px;align-items:center}
.eyebrow{display:flex;align-items:center;gap:10px;color:var(--line);margin-bottom:26px}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(224,117,79,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,117,79,.55)}70%{box-shadow:0 0 0 12px rgba(224,117,79,0)}100%{box-shadow:0 0 0 0 rgba(224,117,79,0)}}
.hero h1{font-size:clamp(2.6rem,5.4vw,4.8rem);font-weight:300;margin-bottom:28px;line-height:1.02}
.hero h1 em{color:#fff;font-weight:300}
.hero h1 .line{display:block;overflow:hidden;padding-bottom:.06em}
.hero h1 .line>*{display:block}
.lead{font-size:1.12rem;max-width:34em;color:#c9cfee;margin-bottom:34px}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:28px}
.hero-hours{display:flex;align-items:center;gap:10px;color:#aab3e0;margin:0}
.status-dot{width:8px;height:8px;border-radius:50%;background:#8b8e95;flex:none}
.status-dot.open{background:#5fd39a;box-shadow:0 0 0 4px rgba(95,211,154,.18)}

.hero-art{position:relative;margin:0}
.plan{width:100%;height:auto;overflow:visible}
.plan .d{fill:none;stroke:#e9edff;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.plan .thin{stroke-width:1;stroke:#b9c4f5}
.plan .faint{stroke-width:.8;stroke:rgba(185,196,245,.45)}
.plan .water{stroke-width:1;stroke:rgba(185,196,245,.55)}
.plan .dim{stroke:var(--red);stroke-width:1}
.plan .dim.faint{stroke:rgba(224,117,79,.45);stroke-dasharray:3 4}
.plan .survey{stroke:#8fe3ff;stroke-width:1;stroke-dasharray:5 5}
.plan .tick{stroke:var(--red);stroke-width:1.4;fill:none}
.plan .fill-hatch{fill:url(#hatch);opacity:.55}
.plan .hatch-ln{stroke:#b9c4f5;stroke-width:1}
.plan text{font:500 12px var(--mono);fill:#e9edff;letter-spacing:.06em}
.plan .lbl text{fill:var(--red)}
.plan .station path{fill:none;stroke:#8fe3ff;stroke-width:1.4}
.plan .station circle{fill:#8fe3ff}
.plan .station text{fill:#8fe3ff}
.plan .north path{fill:#e9edff}
.plan .north text{fill:#e9edff}
.plan .n-ring{fill:none;stroke:rgba(185,196,245,.5);stroke-width:1}
.cross{opacity:0;transition:opacity .4s;pointer-events:none}
.cross line{stroke:rgba(143,227,255,.35);stroke-width:.8;stroke-dasharray:2 4}
.cross-c{fill:none;stroke:#8fe3ff;stroke-width:1.2}
.cross-t{fill:#8fe3ff !important;font-size:10.5px !important}
.hero-art.live .cross{opacity:1}

/* animazione disegno (solo con JS e movimento consentito) */
@media (prefers-reduced-motion:no-preference){
  .js .plan .d{stroke-dasharray:1 1;animation:draw 1.5s var(--ease) both}
  .js .plan .dim.faint,.js .plan .survey{animation:drawdash 1.4s var(--ease) both}
  .js .plan .fill-hatch{animation:fade 1.2s ease both 2.2s}
  .js .plan .mass{animation:fade 1s ease both .8s}
  .js .plan .d1{animation-delay:.15s;animation-duration:2.2s}
  .js .plan .d2{animation-delay:.6s}
  .js .plan .d3{animation-delay:.4s}
  .js .plan .d4{animation-delay:.9s}
  .js .plan .d5{animation-delay:.8s}
  .js .plan .d6{animation-delay:1.15s}
  .js .plan .d7{animation-delay:1.5s}
  .js .plan .d8{animation-delay:1.7s}
  .js .plan .d9{animation-delay:1.95s}
  .js .plan .d10{animation-delay:2.05s}
  .js .plan .d11{animation-delay:2.4s}
  .js .plan .d12{animation-delay:2.8s}
  .js .plan .lbl{animation:fade .8s ease both}
  .js .plan .l1{animation-delay:2.9s}.js .plan .l2{animation-delay:3s}.js .plan .l3{animation-delay:3.1s}.js .plan .l4{animation-delay:3.2s}
  .js .hero h1 .line>*{animation:rise 1.1s var(--ease) both}
  .js .hero h1 .line:nth-child(2)>*{animation-delay:.1s}
  .js .hero h1 .line:nth-child(3)>*{animation-delay:.2s}
  .js .eyebrow,.js .lead,.js .hero-cta,.js .hero-hours{animation:fadeup 1s var(--ease) both}
  .js .lead{animation-delay:.3s}.js .hero-cta{animation-delay:.45s}.js .hero-hours{animation-delay:.6s}
  .js .cartiglio{animation:fadeup 1s var(--ease) both 3.1s}
}
@keyframes draw{from{stroke-dashoffset:1}to{stroke-dashoffset:0}}
@keyframes drawdash{from{opacity:0}to{opacity:1}}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes rise{from{transform:translateY(105%)}to{transform:none}}
@keyframes fadeup{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

.plan .mass{fill:#101b56}
.cartiglio{position:relative;margin:4px 0 0 auto;max-width:440px;display:grid;grid-template-columns:64px 1fr 120px;border:1px solid rgba(201,211,255,.35);background:rgba(10,16,54,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);font-size:.66rem;color:#dfe4ff;min-width:min(100%,400px)}
.cartiglio>div{padding:7px 11px;border-right:1px solid rgba(201,211,255,.25);border-bottom:1px solid rgba(201,211,255,.25)}
.cartiglio span{display:block;color:var(--red);font-size:.58rem;margin-bottom:2px}
.cartiglio>div:nth-child(4){grid-column:span 2}
.cartiglio>div:nth-child(3),.cartiglio>div:nth-child(5){border-right:0}
.cartiglio>div:nth-child(n+4){border-bottom:0}

.scroll-hint{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;color:#aab3e0;text-decoration:none;font-size:.62rem}
.scroll-hint i{width:1px;height:38px;background:linear-gradient(#aab3e0,transparent);position:relative;overflow:hidden}
.scroll-hint i::after{content:"";position:absolute;left:0;top:-40%;width:1px;height:40%;background:#fff;animation:drip 2s infinite}
@keyframes drip{to{top:110%}}

/* ---------- fiducia ---------- */
.trust{background:var(--paper);border-bottom:1px solid var(--stone)}
.trust-in{display:grid;grid-template-columns:repeat(4,1fr)}
.stat{padding:42px 26px 40px;border-left:1px solid var(--stone)}
.stat:first-child{border-left:0;padding-left:0}
.stat b{display:block;font:300 clamp(2.4rem,4vw,3.4rem)/1 var(--serif);color:var(--blue);margin-bottom:12px;font-variation-settings:"opsz" 144}
.stat b small{font-size:.45em;color:var(--ink-2);margin-left:2px}
.stat>span{font-size:14.5px;color:var(--ink-2);line-height:1.45;display:block;max-width:20em}

/* ---------- sezioni ---------- */
.section{padding:130px 0}
.kicker{color:var(--red);margin-bottom:22px}
.section h2{font-size:clamp(2rem,4vw,3.4rem);font-weight:300;margin-bottom:24px}
.sec-head{max-width:880px;margin-bottom:64px}
.sec-head p:not(.kicker){color:var(--ink-2);font-size:1.08rem;max-width:36em}

/* studio */
.studio-in{display:grid;grid-template-columns:1.25fr .9fr;gap:80px;align-items:start}
.studio-copy p{color:var(--ink-2);font-size:1.06rem}
.studio-copy strong{color:var(--ink);font-weight:600}
.signature{font:italic 300 2rem/1 var(--serif);color:var(--blue)!important;margin-top:30px}
.scheda{background:#fff;border:1px solid var(--stone);box-shadow:0 30px 60px -40px rgba(20,26,51,.35);position:relative;top:10px}
.scheda-head{display:flex;justify-content:space-between;padding:14px 22px;border-bottom:1px solid var(--stone);color:var(--blue);font-size:.66rem;background:linear-gradient(90deg,rgba(26,42,156,.06),transparent)}
.scheda dl{margin:0;padding:6px 22px 8px}
.scheda dl>div{display:grid;grid-template-columns:104px 1fr;gap:14px;padding:13px 0;border-bottom:1px dashed var(--stone)}
.scheda dl>div:last-child{border-bottom:0}
.scheda dt{font:500 .64rem/1.8 var(--mono);text-transform:uppercase;letter-spacing:.1em;color:var(--stone-d)}
.scheda dd{margin:0;font-size:15px;line-height:1.45}
.scheda-art{width:100%;height:auto;border-top:1px solid var(--stone)}
.scheda-art path{fill:none;stroke:var(--blue);stroke-width:1.2}
.scheda-art .faint{stroke:var(--stone);stroke-width:1}

/* servizi */
.servizi{background:var(--paper-2);position:relative}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--stone);border:1px solid var(--stone)}
.card{background:var(--paper-2);padding:34px 28px 36px;position:relative;transition:background .45s var(--ease)}
.card::before{content:"";position:absolute;left:0;top:0;height:2px;width:100%;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease)}
.card:hover{background:#fff}
.card:hover::before{transform:scaleX(1)}
.ico{width:48px;height:48px;margin-bottom:28px}
.ico path{fill:none;stroke:var(--blue);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;stroke-dasharray:1 0}
.card:hover .ico path{stroke-dasharray:1 1;animation:draw 1.1s var(--ease) both}
.card-n{position:absolute;top:36px;right:28px;color:var(--stone-d);font-size:.66rem}
.card h3{font-size:1.38rem;margin-bottom:12px;font-weight:400}
.card p{font-size:15px;color:var(--ink-2);margin:0;line-height:1.6}

/* quando */
.tabs{display:grid;grid-template-columns:320px 1fr;gap:0;border:1px solid var(--stone);background:#fff}
.tab-list{display:flex;flex-direction:column;border-right:1px solid var(--stone);background:var(--paper)}
.tab-list button{font:500 16px/1.3 var(--sans);text-align:left;padding:22px 26px;border:0;border-bottom:1px solid var(--stone);background:none;color:var(--ink-2);cursor:pointer;position:relative;transition:color .3s,background .3s}
.tab-list button:last-child{border-bottom:0}
.tab-list button::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--red);transform:scaleY(0);transition:transform .4s var(--ease)}
.tab-list button:hover{color:var(--ink)}
.tab-list button[aria-selected="true"]{color:var(--blue);background:#fff}
.tab-list button[aria-selected="true"]::before{transform:scaleY(1)}
.tab-panels{padding:52px 56px;position:relative;min-height:360px}
.panel h3{font-size:clamp(1.6rem,2.6vw,2.2rem);font-weight:300;margin-bottom:20px;max-width:18em}
.panel p{color:var(--ink-2);max-width:40em}
.panel ul{list-style:none;padding:0;margin:28px 0 0;display:grid;gap:12px}
.panel li{padding-left:30px;position:relative}
.panel li::before{content:"";position:absolute;left:0;top:.72em;width:16px;height:1px;background:var(--red)}
.panel li::after{content:"";position:absolute;left:14px;top:calc(.72em - 3px);width:7px;height:7px;border-top:1px solid var(--red);border-right:1px solid var(--red);transform:rotate(45deg)}
.panel.enter{animation:fadeup .6s var(--ease) both}

/* metodo */
.metodo{background:var(--blue-d);color:#eef1ff;position:relative;overflow:hidden}
.metodo h2 em{color:#fff}
.metodo .kicker{color:var(--red)}
.steps-wrap{position:relative}
.metodo .wrap{position:relative}
.steps-line{position:absolute;left:32px;top:22px;width:calc((100% - 96px)*2/3 + 96px);height:20px}
.steps-line path{fill:none;stroke:rgba(201,211,255,.4);stroke-width:1.5;stroke-dasharray:1 1;vector-effect:non-scaling-stroke}
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:48px;position:relative}
.step-n{display:inline-grid;place-items:center;width:64px;height:64px;border:1px solid rgba(201,211,255,.5);border-radius:50%;background:var(--blue-d);color:#fff;font-size:.85rem;margin-bottom:30px;position:relative}
.step h3{font-size:1.9rem;font-weight:300;margin-bottom:14px}
.step p{color:#c2c9ee;max-width:22em}

/* recensioni */
.rec-score{font-family:var(--mono);font-size:.8rem!important;letter-spacing:.06em;text-transform:uppercase}
.stars{color:var(--red);letter-spacing:.2em;margin-right:8px}
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.quote{margin:0;padding:38px 34px;background:#fff;border:1px solid var(--stone);position:relative;display:flex;flex-direction:column;justify-content:space-between;transition:transform .5s var(--ease),box-shadow .5s}
.quote:hover{transform:translateY(-6px);box-shadow:0 30px 50px -36px rgba(20,26,51,.4)}
.quote::before{content:"“";position:absolute;top:-6px;right:24px;font:300 7rem/1 var(--serif);color:rgba(26,42,156,.1)}
.quote blockquote{margin:0 0 30px;font:300 1.32rem/1.45 var(--serif);color:var(--ink)}
.quote figcaption b{display:block;font-weight:600;font-size:15px}
.quote figcaption span{font-size:13px;color:var(--ink-2);line-height:1.4;display:block;margin-top:4px}
.source{color:var(--stone-d);margin-top:26px;font-size:.66rem}

/* zona */
.zona{background:var(--paper-2)}
.zona-in{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
.zona-copy p:not(.kicker){color:var(--ink-2)}
.towns{list-style:none;padding:0;margin:30px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.towns li{border:1px solid var(--stone);padding:8px 14px;border-radius:999px;font-size:.68rem;background:var(--paper)}
.towns li:first-child{background:var(--blue);color:#fff;border-color:var(--blue)}
.map{margin:0;background:#fff;border:1px solid var(--stone);padding:18px;position:relative}
.map svg{width:100%;height:auto;background-image:linear-gradient(rgba(26,42,156,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(26,42,156,.05) 1px,transparent 1px);background-size:30px 30px}
.map figcaption{color:var(--stone-d);font-size:.6rem;margin-top:10px;text-align:right}
.m-peak path{fill:none;stroke:var(--stone-d);stroke-width:1.2}
.m-peak text{font:italic 300 12px var(--serif);fill:var(--stone-d)}
.m-lake{fill:rgba(26,42,156,.13);stroke:rgba(26,42,156,.45);stroke-width:1}
.m-river{fill:none;stroke:rgba(26,42,156,.35);stroke-width:1.4;stroke-dasharray:1 1}
.m-rings circle{fill:none;stroke:rgba(224,117,79,.35);stroke-dasharray:3 5}
.m-towns circle{fill:var(--ink)}
.m-towns text,.m-home text{font:500 12px var(--mono);fill:var(--ink);letter-spacing:.04em}
.m-home circle{fill:var(--red)}
.m-home text{fill:var(--red);font-weight:600}
.m-pulse{opacity:.35;transform-origin:294px 157px;animation:mping 2.4s infinite}
@keyframes mping{from{transform:scale(1);opacity:.45}to{transform:scale(3.2);opacity:0}}
.m-label{font:italic 300 13px var(--serif);fill:var(--blue)}

/* contatti */
.contatti{background:radial-gradient(120% 100% at 20% 0%,#1a2770 0%,var(--blue-d) 60%,var(--blue-dd) 100%);color:#eef1ff;position:relative;overflow:hidden}
.contatti h2 em{color:#fff}
.contatti-in{position:relative;display:grid;grid-template-columns:1.15fr .85fr;gap:70px;align-items:start}
.contatti-copy>p:not(.kicker){color:#c2c9ee;font-size:1.08rem;max-width:32em}
.contact-actions{display:flex;flex-wrap:wrap;gap:14px;margin:34px 0 44px}
.contact-list{margin:0;display:grid;gap:0;border-top:1px solid rgba(201,211,255,.2)}
.contact-list>div{display:grid;grid-template-columns:90px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid rgba(201,211,255,.2)}
.contact-list dt{color:var(--red);font-size:.66rem;line-height:2.2}
.contact-list dd{margin:0;word-break:break-word}
.contact-list a{text-decoration:none;border-bottom:1px solid rgba(201,211,255,.35);transition:border-color .3s}
.contact-list a:hover{border-color:#fff}
.orari{border:1px solid rgba(201,211,255,.3);background:rgba(10,16,54,.45);padding:28px 30px}
.orari-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px;color:#aab3e0}
.badge{font:600 12px/1 var(--sans);padding:7px 12px;border-radius:999px;background:rgba(255,255,255,.08);color:#dfe4ff}
.badge.open{background:rgba(95,211,154,.16);color:#7ef0b6}
.badge.closed{background:rgba(224,117,79,.16);color:#ffb59a}
.orari table{width:100%;border-collapse:collapse}
.orari th,.orari td{padding:11px 0;border-bottom:1px solid rgba(201,211,255,.14);font-weight:400;text-align:left}
.orari td{text-align:right;font-family:var(--mono);font-size:.86rem;color:#dfe4ff}
.orari tr.today th,.orari tr.today td{color:#fff;font-weight:600}
.orari tr.today th::before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--red);margin-right:10px;vertical-align:middle}
.orari-note{font-size:14px;color:#aab3e0;margin:18px 0 0}

/* footer */
.footer{background:var(--blue-dd);color:#aab3e0;padding:46px 0 50px;font-size:13.5px}
.footer-in{display:grid;grid-template-columns:auto 1fr auto;gap:40px;align-items:center}
.f-brand{display:flex;gap:14px;align-items:center;color:#eef1ff}
.f-brand p{margin:0;line-height:1.5}
.f-legal{margin:0;max-width:44em}
.f-copy{margin:0}

.mobile-bar{display:none}

/* ---------- comparsa allo scorrimento: il contenuto resta visibile senza JS ---------- */
@media (prefers-reduced-motion:no-preference){
  .js .reveal{opacity:0;transform:translateY(28px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
  .js .reveal.in{opacity:1;transform:none}
  .js .cards .card:nth-child(4n+2){transition-delay:.08s}
  .js .cards .card:nth-child(4n+3){transition-delay:.16s}
  .js .cards .card:nth-child(4n+4){transition-delay:.24s}
  .js .quotes .quote:nth-child(2),.js .steps .step:nth-child(2){transition-delay:.12s}
  .js .quotes .quote:nth-child(3),.js .steps .step:nth-child(3){transition-delay:.24s}
  .js .d-scroll{stroke-dasharray:1 1;stroke-dashoffset:1;transition:stroke-dashoffset 2.2s var(--ease)}
  .js .in .d-scroll,.js .d-scroll.in{stroke-dashoffset:0}
}
.js.reveal-all .reveal{opacity:1!important;transform:none!important}
.js.reveal-all .d-scroll{stroke-dashoffset:0!important}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .nav{gap:18px}
  .nav a{font-size:13.5px}
  .cards{grid-template-columns:repeat(2,1fr)}
  .studio-in,.zona-in,.contatti-in{gap:48px}
}
@media (max-width:940px){
  .menu-btn{display:block}
  .btn-call span{display:none}
  .btn-call{padding:10px}
  .site-header.scrolled{backdrop-filter:none;-webkit-backdrop-filter:none;background:var(--paper)}
  .nav{position:fixed;left:0;right:0;top:0;height:100vh;height:100dvh;background:var(--blue-dd);color:#eef1ff;flex-direction:column;justify-content:center;align-items:flex-start;padding:100px 36px;gap:6px;transform:translateY(-100%);visibility:hidden;transition:transform .55s var(--ease),visibility 0s linear .55s;z-index:-1}
  .nav a{font:300 2.2rem/1.3 var(--serif);opacity:1}
  .menu-open .nav{transform:none;visibility:visible;transition:transform .55s var(--ease),visibility 0s}
  .menu-open.site-header{color:#eef1ff;background:transparent;box-shadow:none;backdrop-filter:none}
  .hero{padding:110px 0 80px}
  .hero-in{grid-template-columns:1fr;gap:40px}
  .hero-art{max-width:560px;margin:0 auto 30px;width:100%}
  .studio-in,.zona-in,.contatti-in{grid-template-columns:1fr}
  .trust-in{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3){border-left:0;padding-left:0}
  .stat:nth-child(n+3){border-top:1px solid var(--stone)}
  .tabs{grid-template-columns:1fr}
  .tab-list{flex-direction:row;overflow-x:auto;border-right:0;border-bottom:1px solid var(--stone);scrollbar-width:none}
  .tab-list::-webkit-scrollbar{display:none}
  .tab-list button{border-bottom:0;border-right:1px solid var(--stone);white-space:nowrap;flex:none;padding:18px 20px;font-size:15px}
  .tab-list button::before{top:auto;right:0;height:3px;width:auto;transform:scaleX(0)}
  .tab-list button[aria-selected="true"]::before{transform:scaleX(1)}
  .tab-panels{padding:36px 28px;min-height:0}
  .quotes{grid-template-columns:1fr}
  .footer-in{grid-template-columns:1fr;gap:20px}
}
@media (max-width:640px){
  body{font-size:16px;padding-bottom:64px}
  .wrap{padding:0 18px}
  .header-in{height:66px}
  .brand-txt{font-size:15px;white-space:nowrap}
  .brand-txt small{font-size:9px}
  .brand-mark{width:30px;height:30px}
  .section{padding:90px 0}
  .sec-head{margin-bottom:44px}
  .hero{min-height:auto;padding:104px 0 70px}
  .hero h1{font-size:2.55rem}
  .lead{font-size:1.02rem}
  .hero-cta .btn{flex:1 1 100%;justify-content:center}
  .eyebrow{font-size:.62rem;letter-spacing:.06em}
  .hero{padding-bottom:36px}
  .hero-art{margin-bottom:0}
  .cartiglio{font-size:.56rem;min-width:0;grid-template-columns:48px 1fr 92px}
  .cartiglio>div{padding:6px 8px}
  .scroll-hint{display:none}
  .trust-in{grid-template-columns:1fr 1fr}
  .stat{padding:28px 14px 26px}
  .stat:nth-child(odd){padding-left:0;border-left:0}
  .stat>span{font-size:13px}
  .cards{grid-template-columns:1fr}
  .card{padding:28px 22px 30px}
  .steps{grid-template-columns:1fr;gap:36px}
  .steps-line{display:none}
  .step-n{margin-bottom:18px}
  .scheda dl>div{grid-template-columns:88px 1fr}
  .map{padding:10px}
  .contact-actions .btn{flex:1 1 100%;justify-content:center}
  .contact-list>div{grid-template-columns:1fr;gap:2px}
  .orari{padding:22px 20px}
  .mobile-bar{display:grid;grid-template-columns:1fr 1fr;position:fixed;left:0;right:0;bottom:0;z-index:60;background:var(--paper);border-top:1px solid var(--stone);box-shadow:0 -10px 30px -20px rgba(0,0,0,.4)}
  .mobile-bar a{padding:18px 0;text-align:center;font-weight:600;text-decoration:none;color:var(--blue)}
  .mobile-bar a:first-child{background:var(--blue);color:#fff}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
}