/* =========================================================
   MODELLO "BOTTEGA" — artigiani e tecnici
   Linguaggio: griglia tecnica, etichette numerate, fondo grafite,
   un solo colore d'accento (senape). Colori dal blocco SITE.tema.
   ========================================================= */
:root{
  --ink:#141617; --graphite:#232528; --steel:#3a3d41; --paper:#f2f3f5; --white:#fff;
  --acc:#f2ca48; --acc-ink:#7a5c00; --muted:#6b6f75; --muted-d:#a3a7ad;
  --line:rgba(20,22,23,.12); --line-d:rgba(255,255,255,.12);
  --head:"Montserrat Alternates","Helvetica Neue",Arial,sans-serif;
  --body:"Lato",system-ui,sans-serif;
  --pad:clamp(20px,5vw,72px); --max:1320px;
  --ease:cubic-bezier(.16,1,.3,1);
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
  --sal:env(safe-area-inset-left,0px); --sar:env(safe-area-inset-right,0px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:clamp(16px,1.05vw,18px);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
button,input,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--acc);outline-offset:3px}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding-left:max(var(--pad),var(--sal));padding-right:max(var(--pad),var(--sar))}
h1,h2,h3{font-family:var(--head);font-weight:500;letter-spacing:-.02em;line-height:1.08;margin:0}
h2{font-size:clamp(32px,4.4vw,64px)}
.dark{background:var(--ink);color:var(--white)}
.dark .muted{color:var(--muted-d)}
.muted{color:var(--muted)}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--acc);color:var(--ink);padding:10px 16px}
.skip:focus{left:8px}

/* etichetta numerata di sezione */
.tag{display:flex;align-items:center;gap:14px;font-size:12.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;margin-bottom:28px;color:var(--muted)}
.dark .tag{color:var(--muted-d)}
.tag b{font-family:var(--head);font-weight:500;letter-spacing:0;color:var(--acc-ink)}
.dark .tag b{color:var(--acc)}
.tag::after{content:"";flex:1;height:1px;background:currentColor;opacity:.25;transform-origin:left}

/* pulsanti */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:0 28px;border-radius:4px;background:var(--acc);color:var(--ink);font-weight:700;font-size:14px;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;border:0;cursor:pointer;position:relative;overflow:hidden;isolation:isolate;white-space:nowrap;will-change:transform}
.btn::after{content:"";position:absolute;inset:0;background:var(--white);transform:scaleX(0);transform-origin:right;transition:transform .6s var(--ease);z-index:-1}
.btn.ghost{background:transparent;color:inherit;box-shadow:inset 0 0 0 1px currentColor}
.btn.ghost::after{background:currentColor;opacity:.1}
.btn svg{width:16px;height:16px;transition:transform .5s var(--ease)}
@media (hover:hover){.btn:hover::after{transform:scaleX(1);transform-origin:left}.btn:hover svg{transform:translateX(4px)}}

/* header */
.hdr{position:fixed;inset:0 0 auto 0;z-index:60;padding-top:var(--sat);color:var(--white);transition:transform .6s var(--ease),background-color .4s}
.hdr .wrap{display:flex;align-items:center;gap:28px;height:84px;transition:height .4s var(--ease)}
.hdr.solid{background:rgba(20,22,23,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}
.hdr.solid .wrap{height:68px}
.hdr.hide{transform:translateY(-101%)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand img{height:44px;width:auto}
.brand span{font-family:var(--head);font-size:17px;line-height:1.1}
.brand small{display:block;font-family:var(--body);font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-d)}
.nav{display:flex;gap:30px;margin-left:auto;font-size:14px}
.nav a{text-decoration:none;opacity:.8;transition:opacity .3s}
.nav a:hover{opacity:1}
.hdr .btn{min-height:44px;padding:0 20px;font-size:13px}
.burger{display:none;width:48px;height:48px;margin-left:auto;margin-right:-10px;background:none;border:0;cursor:pointer;position:relative}
.burger i{position:absolute;left:12px;right:12px;height:2px;background:currentColor;transition:transform .5s var(--ease),top .5s var(--ease),opacity .3s}
.burger i:nth-child(1){top:17px}.burger i:nth-child(2){top:23px}.burger i:nth-child(3){top:29px}
.burger[aria-expanded="true"] i:nth-child(1){top:23px;transform:rotate(45deg)}
.burger[aria-expanded="true"] i:nth-child(2){opacity:0}
.burger[aria-expanded="true"] i:nth-child(3){top:23px;transform:rotate(-45deg)}
.drawer{position:fixed;inset:0;z-index:55;background:var(--ink);color:var(--white);padding:calc(96px + var(--sat)) max(var(--pad),var(--sar)) calc(28px + var(--sab)) max(var(--pad),var(--sal));display:flex;flex-direction:column;justify-content:space-between;transform:translateX(100%);transition:transform .7s var(--ease);overflow-y:auto}
.drawer.open{transform:none}
.drawer nav{display:flex;flex-direction:column;border-top:1px solid var(--line-d)}
.drawer nav a{display:flex;justify-content:space-between;align-items:baseline;padding:18px 0;border-bottom:1px solid var(--line-d);font-family:var(--head);font-size:clamp(26px,7vw,40px);text-decoration:none}
.drawer nav a span{font-family:var(--body);font-size:12px;color:var(--acc)}
.drawer .btn{width:100%;margin-top:28px}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;padding-top:calc(110px + var(--sat));display:flex;flex-direction:column;justify-content:flex-end;color:var(--white);background:var(--ink);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:var(--hero-pos,50% 50%)}
.hero::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(20,22,23,.92) 0%,rgba(20,22,23,.6) 45%,rgba(20,22,23,.15) 100%),linear-gradient(0deg,rgba(20,22,23,.9) 0%,rgba(20,22,23,0) 45%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero-kicker{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--acc);margin-bottom:24px}
.hero-kicker i{width:28px;height:1px;background:currentColor}
.hero h1{font-size:clamp(40px,min(6.4vw,9svh),104px);max-width:17ch;letter-spacing:-.035em;line-height:1.02}
.hero-sub{max-width:44ch;margin:28px 0 36px;font-size:clamp(17px,1.4vw,20px);color:#d4d7db}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(48px,9vh,110px);border-top:1px solid var(--line-d)}
.facts div{padding:22px 24px 26px 0;font-size:14.5px;color:#cfd2d6}
.facts div+div{padding-left:24px;border-left:1px solid var(--line-d)}
.facts b{display:block;font-family:var(--head);font-weight:500;font-size:clamp(17px,1.5vw,21px);color:var(--white);margin-bottom:4px}
.hero-bottom{padding-bottom:var(--sab)}

/* sezioni */
.sec{padding:clamp(88px,11vw,170px) 0}

/* chi sono */
.about{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,6vw,110px);align-items:start}
.portrait{position:relative;margin:0}
.portrait .mask{overflow:hidden;aspect-ratio:4/5;background:var(--steel)}
.portrait img{width:100%;height:100%;object-fit:cover}
.portrait figcaption{position:absolute;right:-1px;bottom:-1px;background:var(--white);padding:16px 20px;display:flex;align-items:center;gap:14px;font-size:13px;line-height:1.3;max-width:80%}
.portrait figcaption img{height:22px;width:auto}
.quote{font-family:var(--head);font-size:clamp(26px,3vw,44px);line-height:1.2;letter-spacing:-.02em;margin:0 0 32px}
.quote em{font-style:normal;background:linear-gradient(transparent 62%,var(--acc) 62%,var(--acc) 92%,transparent 92%)}
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:44px;border-top:1px solid var(--line);padding-top:28px}
.stats b{display:block;font-family:var(--head);font-weight:500;font-size:clamp(40px,4.6vw,72px);line-height:1;letter-spacing:-.04em}
.stats>div>span{font-size:14px;color:var(--muted)}

/* servizi */
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,24px);margin-top:clamp(40px,5vw,72px)}
.card{position:relative;background:var(--graphite);overflow:hidden}
.card .ph{aspect-ratio:4/3;overflow:hidden}
.card img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease),filter .6s}
.card .txt{padding:22px 24px 26px;display:grid;grid-template-columns:auto 1fr;gap:4px 16px;align-items:baseline}
.card .n{font-family:var(--head);color:var(--acc);font-size:14px}
.card h3{font-size:clamp(19px,1.6vw,23px);line-height:1.25}
.card p{grid-column:2;margin:0;font-size:15px;color:var(--muted-d)}
.card::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--acc);transform:scaleX(0);transform-origin:left;transition:transform .7s var(--ease)}
@media (hover:hover){.card:hover img{transform:scale(1.07)}.card:hover::after{transform:scaleX(1)}}

/* strumenti: galleria orizzontale */
.strip-sec{overflow:hidden}
.strip-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(32px,4vw,56px)}
.strip-head p{max-width:40ch;margin:0}
.strip{display:flex;gap:clamp(14px,1.6vw,22px);padding-left:max(var(--pad),var(--sal),calc((100vw - var(--max))/2 + var(--pad)));padding-right:var(--pad);will-change:transform}
.item{flex:0 0 clamp(250px,min(27vw,42svh),400px);margin:0}
@media (min-width:900px){.strip-sec{padding-top:clamp(64px,7vw,104px);padding-bottom:clamp(64px,7vw,104px)}}
.item .ph{aspect-ratio:4/5;overflow:hidden;background:#ddd}
.item img{width:100%;height:100%;object-fit:cover}
.item figcaption{display:flex;gap:14px;align-items:baseline;padding-top:16px;border-top:2px solid var(--ink);margin-top:16px}
.item figcaption b{font-family:var(--head);font-weight:500;font-size:clamp(19px,1.6vw,24px);line-height:1.2}
.item figcaption span{font-family:var(--head);font-size:13px;color:var(--acc-ink)}
.item small{display:block;font-size:14px;color:var(--muted);margin-top:4px}
.progress{height:2px;background:var(--line);margin-top:36px;position:relative}
.progress i{position:absolute;inset:0;background:var(--ink);transform:scaleX(0);transform-origin:left}

/* prima / dopo */
.ba-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(14px,2vw,28px);margin-top:clamp(40px,5vw,72px)}
.ba{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--steel);user-select:none;touch-action:pan-y;--pos:50%}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.ba .after{clip-path:inset(0 0 0 var(--pos))}
.ba .line{position:absolute;top:0;bottom:0;left:var(--pos);width:2px;margin-left:-1px;background:var(--white);pointer-events:none}
.ba .knob{position:absolute;top:50%;left:var(--pos);width:52px;height:52px;margin:-26px 0 0 -26px;border-radius:50%;background:var(--acc);display:grid;place-items:center;pointer-events:none;box-shadow:0 4px 18px rgba(0,0,0,.3)}
.ba .knob svg{width:22px;height:22px}
.ba .lab{position:absolute;top:14px;font-size:12px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;background:rgba(20,22,23,.75);color:var(--white);padding:6px 10px;pointer-events:none}
.ba .lab.l{left:14px}.ba .lab.r{right:14px}
.ba input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0;-webkit-appearance:none;appearance:none}
.ba-cap{font-size:15px;color:var(--muted);margin-top:12px}

/* metodo: passi con linea che si riempie */
.steps{position:relative;margin-top:clamp(40px,5vw,72px);padding-left:56px;max-width:860px}
.steps .rail{position:absolute;left:19px;top:10px;bottom:10px;width:2px;background:var(--line-d)}
.steps .rail i{position:absolute;inset:0;background:var(--acc);transform:scaleY(0);transform-origin:top}
.step{position:relative;padding-bottom:clamp(36px,4vw,56px)}
.step:last-child{padding-bottom:0}
.step::before{content:attr(data-n);position:absolute;left:-56px;top:0;width:40px;height:40px;border-radius:50%;background:var(--ink);border:2px solid var(--steel);display:grid;place-items:center;font-family:var(--head);font-size:13px;color:var(--muted-d);transition:border-color .4s,color .4s,background .4s}
.step.on::before{border-color:var(--acc);color:var(--ink);background:var(--acc)}
.step h3{font-size:clamp(21px,2vw,28px);margin:4px 0 10px}
.step p{margin:0;color:var(--muted-d);max-width:56ch}

/* video */
.videos{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,1.8vw,24px);margin-top:clamp(40px,5vw,64px)}
.video{position:relative;aspect-ratio:9/12;background:#000;overflow:hidden;border:0;padding:0;cursor:pointer;display:block;width:100%}
.video img{width:100%;height:100%;object-fit:cover;opacity:.85;transform:scale(1.34);transition:transform 1s var(--ease),opacity .4s}
.video .play{position:absolute;left:50%;top:50%;width:68px;height:68px;margin:-34px 0 0 -34px;border-radius:50%;background:var(--acc);display:grid;place-items:center;transition:transform .5s var(--ease)}
.video .play svg{width:22px;height:22px;margin-left:3px}
.video span.t{position:absolute;left:16px;right:16px;bottom:14px;text-align:left;color:var(--white);font-family:var(--head);font-size:17px;text-shadow:0 1px 10px rgba(0,0,0,.6)}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
@media (hover:hover){.video:hover img{transform:scale(1.4);opacity:1}.video:hover .play{transform:scale(1.1)}}

/* dove */
.where{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(36px,6vw,100px);align-items:start}
.dist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.dist li{display:flex;justify-content:space-between;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);font-size:17px}
.dist li b{font-family:var(--head);font-weight:500}
.note{margin-top:28px;padding:22px 24px;background:var(--white);border-left:3px solid var(--acc)}
.note b{font-family:var(--head);font-weight:500;display:block;margin-bottom:4px}

/* preventivo */
.quote-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(36px,6vw,100px);align-items:start}
.form{background:var(--graphite);padding:clamp(22px,3vw,44px)}
.f{margin-bottom:24px}
.f label,.f .lbl{display:block;font-size:12.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-d);margin-bottom:10px}
.f input,.f textarea{width:100%;background:transparent;border:0;border-bottom:1px solid var(--line-d);color:var(--white);padding:10px 0;font-size:17px;border-radius:0;transition:border-color .3s}
.f input:focus,.f textarea:focus{outline:0;border-color:var(--acc)}
.f textarea{min-height:96px;resize:vertical}
.opts{display:flex;flex-wrap:wrap;gap:8px}
.opt{min-height:46px;padding:0 16px;border:1px solid var(--line-d);background:transparent;color:var(--white);cursor:pointer;font-size:15px;border-radius:4px;transition:background .3s,color .3s,border-color .3s}
.opt[aria-pressed="true"]{background:var(--acc);border-color:var(--acc);color:var(--ink)}
@media (hover:hover){.opt:hover{border-color:var(--acc)}}
.form .btn{width:100%}
.hint{font-size:13px;color:var(--muted-d);margin:12px 0 0;text-align:center}
.err{color:var(--acc);font-size:14px;min-height:1.4em;margin:0 0 12px}
.shake{animation:shake .5s}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
dialog{border:0;padding:0;width:min(480px,calc(100vw - 32px));background:var(--paper);color:var(--ink);border-radius:6px}
dialog::backdrop{background:rgba(0,0,0,.6)}
.dlg{padding:28px}
.dlg h3{font-size:24px;margin-bottom:10px}
.dlg p{font-size:15px;color:var(--muted)}
.wa{background:#e7ddd3;padding:18px;border-radius:4px;margin:16px 0 22px}
.wa div{background:#d9fdd3;color:#111b21;padding:10px 12px 8px;border-radius:8px 8px 0 8px;font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;margin-left:12%;white-space:pre-wrap}
.dlg .btn{width:100%}

/* footer */
footer{background:var(--ink);color:var(--muted-d);padding:clamp(56px,7vw,96px) 0 calc(32px + var(--sab));font-size:14.5px;border-top:1px solid var(--line-d)}
.f-top{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;flex-wrap:wrap;padding-bottom:40px;border-bottom:1px solid var(--line-d)}
.f-top .big{font-family:var(--head);font-size:clamp(30px,4.4vw,64px);line-height:1.05;color:var(--white);max-width:16ch;letter-spacing:-.03em}
.f-bottom{display:flex;justify-content:space-between;gap:12px 28px;flex-wrap:wrap;padding-top:24px;font-size:13px}

/* barra fissa telefono + firma */
.sticky{position:fixed;left:max(14px,var(--sal));right:max(14px,var(--sar));bottom:calc(12px + var(--sab));z-index:50;display:none;transform:translateY(160%);transition:transform .6s var(--ease)}
.sticky.show{transform:none}
.sticky .btn{width:100%;box-shadow:0 10px 30px rgba(0,0,0,.35)}
.badge{position:fixed;left:max(18px,var(--sal));bottom:calc(18px + var(--sab));z-index:45;display:flex;gap:10px;align-items:center;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;background:rgba(20,22,23,.88);color:var(--white);padding:9px 14px;border-radius:999px;text-decoration:none;opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .5s,transform .6s var(--ease)}
.badge.show{opacity:1;transform:none;pointer-events:auto}
.badge span{opacity:.6}
.badge b{color:var(--acc);font-family:var(--head);font-weight:500;letter-spacing:.02em;text-transform:none;font-size:13px}

/* righe di titolo che salgono */
.ln{display:block;overflow:hidden;padding-bottom:.08em;margin-bottom:-.08em}
.ln>span{display:block;will-change:transform}

/* stati iniziali (solo con JS) */
.js [data-lines]{visibility:hidden}
.js [data-up]{opacity:0}
.js .clip{clip-path:inset(0 0 100% 0)}
.static [data-lines]{visibility:visible!important}
.static [data-up]{opacity:1!important;transform:none!important}
.static .clip{clip-path:none!important}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1080px){.nav{gap:20px;font-size:13.5px}}
@media (max-width:899px){
  .nav,.hdr .btn{display:none}
  .burger{display:block}
  .hdr .wrap,.hdr.solid .wrap{height:66px}
  .about,.where,.quote-grid{grid-template-columns:minmax(0,1fr)}
  .portrait{max-width:520px}
  .cards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .strip{overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:var(--pad);padding-bottom:8px;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .strip::-webkit-scrollbar{display:none}
  .item{scroll-snap-align:start;flex-basis:min(72vw,340px)}
  .progress{display:none}
  .videos{grid-template-columns:repeat(3,minmax(220px,1fr));overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:var(--pad);margin-left:calc(-1 * var(--pad));margin-right:calc(-1 * var(--pad));padding:0 var(--pad);scrollbar-width:none}
  .videos::-webkit-scrollbar{display:none}
  .video{scroll-snap-align:start}
  .sticky{display:block}
  .badge{bottom:calc(80px + var(--sab));left:max(14px,var(--sal));padding:7px 12px;font-size:10px}
  footer{padding-bottom:calc(110px + var(--sab))}
}
@media (max-width:599px){
  .facts{grid-template-columns:minmax(0,1fr)}
  .facts div,.facts div+div{padding:14px 0;border-left:0;border-bottom:1px solid var(--line-d)}
  .facts div:last-child{border-bottom:0}
  .hero-cta .btn{width:100%}
  .cards,.ba-grid{grid-template-columns:minmax(0,1fr)}
  .stats b{font-size:40px}
  .stats>div>span{font-size:13px}
}
@media (max-width:360px){
  :root{--pad:16px}
  .brand span{font-size:15px}
  .brand small{display:none}
  .hero h1{font-size:36px}
}
@media (orientation:landscape) and (max-height:520px){
  .hero{min-height:auto;padding-top:96px}
  .hero h1{font-size:clamp(32px,9svh,56px)}
  .hero-sub{margin:16px 0 20px}
  .facts{margin-top:28px}
  .facts div{padding-top:14px;padding-bottom:14px}
  .sticky{left:auto;width:280px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms!important;animation-duration:.01ms!important}
}