/* Alchimia · scrollytelling in otto scene. Colori della Grande Opera: nero (Nigredo), crema (Albedo), magenta (Rubedo). */
:root{
  --nero:#141114;
  --nero-2:#1e191d;
  --notte:#0b090b;
  --crema:#F2ECE6;
  --carta:#FBF8F5;
  --magenta:#E20B90;
  --magenta-scuro:#A0075F;
  --oro:#E7B33E;
  --grigio:#575A5C;
  --grigio-chiaro:#9a9497;
  --f-display:"Big Shoulders Display","Oswald","Arial Narrow",sans-serif;
  --f-body:"Figtree","Helvetica Neue",Arial,sans-serif;
  --f-mono:"Roboto Mono",ui-monospace,Menlo,Consolas,monospace;
  --lw:#fff; --lb:var(--magenta); --lt:var(--crema);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--nero);color:var(--crema);font-family:var(--f-body);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.wrap{max-width:1180px;margin:0 auto;padding-inline:clamp(16px,4vw,48px)}
h1,h2,h3{font-family:var(--f-display);font-weight:800;line-height:.92;letter-spacing:-.005em;margin:0;text-wrap:balance}
p{margin:0}
a{color:inherit}
.eyebrow{font-family:var(--f-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase}
.cursor{color:var(--magenta);animation:blink 1.1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.wd{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.wi{display:inline-block}
section,footer{overflow-x:clip}

/* ---------- logo ---------- */
.logo{display:block;height:auto}
.logo .lw{fill:var(--lw)} .logo .lb{fill:var(--lb)} .logo .lt{fill:var(--lt)}
.mark{display:block}
.mark use{fill:var(--mk,var(--magenta))}

/* ---------- testata fissa ---------- */
.minihead{position:fixed;top:0;left:0;right:0;z-index:25;display:flex;justify-content:space-between;align-items:center;padding:16px clamp(16px,3vw,32px);pointer-events:none;transition:opacity .4s,transform .4s;opacity:0;transform:translateY(-20px)}
.minihead.show{opacity:1;transform:none}
.minihead > *{pointer-events:auto}
.pill{background:rgba(20,17,20,.82);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.1);border-radius:999px;padding:9px 16px;display:flex;align-items:center;gap:10px}
.pill .logo{width:108px}
.pill-cta{font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--crema);text-decoration:none}
.pill-cta b{color:var(--magenta)}

/* ---------- scene ---------- */
.scene{position:relative}
.pin{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:center;align-items:center;overflow:hidden;padding:clamp(72px,8vw,96px) clamp(16px,4vw,48px)}
.motion .pin{height:100vh;height:100svh}

/* 1 · hi_ */
.s-hi{background:var(--nero)}
.hi-giant{position:absolute;inset:0;display:grid;place-items:center;font-family:var(--f-display);font-weight:900;font-size:clamp(150px,34vw,540px);line-height:.8;color:var(--crema);pointer-events:none;text-transform:lowercase}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.big-logo{width:min(72vw,540px);height:auto;overflow:visible}
.big-logo #lg-H{fill:var(--crema)}
html:not(.motion) .big-logo #lg-H{fill:var(--nero)}
.big-logo #lg-L,.big-logo #lg-R{fill:var(--crema)}
.big-logo #lg-B{fill:var(--magenta)}
.big-logo #lg-T{fill:var(--crema)}
.big-logo #lg-C{fill:var(--magenta);animation:blink 1.1s steps(1) infinite}
html:not(.motion) .big-logo #lg-C{display:none}
.hi-line{font-family:var(--f-display);font-weight:900;font-size:clamp(44px,8vw,128px);line-height:.9;margin-top:5vh;text-transform:lowercase;text-align:center}
.scroll-cue{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--f-mono);font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#a49ca0}
.scroll-cue i{display:block;width:1px;height:52px;background:linear-gradient(var(--magenta),transparent);transform-origin:top;animation:cue 1.8s ease-in-out infinite}
@keyframes cue{0%{transform:scaleY(0);opacity:1}55%{transform:scaleY(1);opacity:1}100%{transform:scaleY(1);opacity:0}}
html:not(.motion) .hi-giant,html:not(.motion) .scroll-cue{display:none}

/* 2 · piombo e oro */
.s-lead{background:var(--nero)}
.lead-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);gap:clamp(32px,6vw,96px);align-items:center;width:min(1180px,100%)}
.lead-text{display:grid;gap:40px}
.motion .lead-text{gap:0}
.motion .lt{grid-area:1/1}
.lt{font-family:var(--f-display);font-weight:800;font-size:clamp(36px,5.4vw,86px);line-height:.98;text-wrap:balance}
.lt .pb{color:#9b979a}
.lt .au{color:var(--oro)}
.lt .k{transition:color .4s}
.lt .k.on{color:var(--magenta)}
.tiles{position:relative;width:min(330px,62vw);aspect-ratio:30/36;perspective:1200px;justify-self:center}
.ptile{position:absolute;inset:0;border-radius:18px;padding:7% 8%;display:flex;flex-direction:column;justify-content:space-between;backface-visibility:hidden;-webkit-backface-visibility:hidden;container-type:inline-size;box-shadow:0 40px 80px -40px rgba(0,0,0,.8),inset 0 1px 0 rgba(255,255,255,.25)}
.pt-n{font-family:var(--f-mono);font-size:7cqw;letter-spacing:.06em;display:flex;justify-content:space-between}
.pt-s{font-family:var(--f-display);font-weight:900;font-size:56cqw;line-height:.78;letter-spacing:-.01em}
.pt-name{font-family:var(--f-display);font-weight:800;font-size:12cqw;text-transform:uppercase;line-height:1}
.pt-m{font-family:var(--f-mono);font-size:5.5cqw;opacity:.8}
.t-pb{background:linear-gradient(150deg,#7b777a,#3d3a3d 58%,#5d595d);color:#efecee}
.t-au{background:linear-gradient(150deg,#fbe08e,#c58d25 52%,#f2c75c);color:#2a1d05}
.t-x{background:var(--magenta);color:#fff}
html:not(.motion) .ptile:not(.t-au){display:none}

/* 3 · le tre fasi */
.s-phases .pin{padding:0;display:block}
.ph{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:clamp(72px,7vw,110px) clamp(20px,7vw,120px)}
.motion .ph{position:absolute;inset:0;min-height:0}
.ph .eyebrow{margin-bottom:3vh;opacity:.75}
.ph h2{font-family:var(--f-display);font-weight:900;font-size:clamp(92px,20vw,330px);line-height:.8;text-transform:uppercase;letter-spacing:-.01em}
.ph .d{font-size:clamp(19px,2.1vw,30px);line-height:1.35;max-width:30ch;margin-top:4vh}
.ph .num{position:absolute;right:clamp(16px,6vw,100px);bottom:clamp(20px,6vh,70px);font-family:var(--f-display);font-weight:900;font-size:clamp(70px,13vw,210px);line-height:.8;color:transparent;-webkit-text-stroke:2px currentColor;opacity:.35}
.ph-n{background:var(--notte);color:var(--crema)}
.ph-a{background:var(--crema);color:var(--nero)}
.ph-r{background:var(--magenta);color:#fff}
.ph-r .d,.ph-r .eyebrow{color:var(--nero)}
.ph-note{font-family:var(--f-mono);font-size:13px;letter-spacing:.12em;text-transform:uppercase;margin-top:5vh;color:var(--nero)}

/* 4 · la reazione */
.s-react{background:var(--nero)}
.react-copy{position:relative;width:min(1100px,100%);text-align:center;display:grid;gap:24px;margin-bottom:5vh}
.motion .react-copy{display:grid;gap:0}
.motion .react-t{grid-area:1/1;align-self:center}
.react-t{font-family:var(--f-display);font-weight:800;font-size:clamp(32px,4.6vw,74px);line-height:1;text-wrap:balance}
.react-t em{font-style:normal;color:var(--magenta)}
.react-cards{position:relative;display:flex;justify-content:center;gap:clamp(10px,2.4vw,36px)}
.react-cards .card{--cw:clamp(96px,min(24vw,36vh),290px)}
.react-cards .card:nth-child(1){rotate:-4deg}
.react-cards .card:nth-child(3){rotate:4deg}
.spark{position:absolute;left:50%;top:58%;width:320px;height:320px;margin:-160px 0 0 -160px;border-radius:50%;background:radial-gradient(circle,rgba(226,11,144,.95),rgba(226,11,144,.35) 35%,rgba(226,11,144,0) 68%);opacity:0;pointer-events:none;z-index:2;mix-blend-mode:screen}
.h-mob{display:none}
@media (max-width:600px){.h-mob{display:inline}}
.hint{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;opacity:.6;margin-top:4vh;text-align:center}

/* 5 · il metodo, in orizzontale */
.s-method{background:var(--crema);color:var(--nero)}
.s-method .pin{padding:0;display:block}
.track{display:flex;flex-direction:column}
.motion .track{flex-direction:row;width:max-content;height:100%}
.panel{width:100vw;min-height:70svh;position:relative;display:flex;flex-direction:column;justify-content:center;padding:clamp(72px,7vw,120px) clamp(20px,8vw,140px)}
.motion .panel{height:100%;min-height:0}
.panel .eyebrow{color:var(--magenta);margin-bottom:3vh}
.panel.intro h2{font-family:var(--f-display);font-weight:900;font-size:clamp(52px,8.4vw,150px);line-height:.9;max-width:11ch}
.panel.intro p{font-size:clamp(18px,1.8vw,26px);margin-top:4vh;max-width:30ch;color:#3f3a3c}
.panel:not(.intro){display:grid;grid-template-columns:auto minmax(0,auto);justify-content:center;align-items:center;align-content:center;column-gap:clamp(20px,3.5vw,64px)}
.panel .pn{font-family:var(--f-display);font-weight:900;font-size:clamp(130px,24vw,400px);line-height:.78;color:transparent;-webkit-text-stroke:2px var(--magenta);pointer-events:none;letter-spacing:-.02em}
.panel .pt{min-width:0;max-width:640px}
.panel h3{font-family:var(--f-display);font-weight:900;font-size:clamp(56px,9vw,170px);line-height:.85;text-transform:lowercase}
.panel p.d{font-size:clamp(19px,2vw,30px);line-height:1.3;max-width:24ch;margin-top:3vh}
.panel .ing{font-family:var(--f-mono);font-size:13px;letter-spacing:.06em;color:#6e6769;margin-top:2vh}
.method-bar{position:absolute;left:clamp(20px,8vw,140px);right:clamp(20px,8vw,140px);bottom:clamp(24px,5vh,56px);height:2px;background:rgba(20,17,20,.14);z-index:2}
.method-bar i{display:block;height:100%;background:var(--magenta);transform-origin:left;transform:scaleX(0)}
html:not(.motion) .method-bar{display:none}

/* 6 · gli elementi */
.s-elements{background:var(--crema);color:var(--nero);padding-block:clamp(80px,10vw,150px);color-scheme:light}
.el-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.7fr);gap:clamp(24px,4vw,64px);align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.el-head .eyebrow{color:var(--magenta);margin-bottom:20px}
.el-head h2{font-family:var(--f-display);font-weight:900;font-size:clamp(48px,7vw,120px);line-height:.9}
.el-head p{font-size:clamp(17px,1.4vw,19px);color:#3f3a3c;max-width:40ch}
.tavola-wrap{display:grid;grid-template-columns:minmax(0,1fr) clamp(220px,22vw,280px);gap:clamp(20px,3vw,40px);align-items:start}
.tavola{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.fam{display:grid;gap:10px;align-content:start;min-width:0}
.fam-name{font-family:var(--f-mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#6e6769;padding-bottom:6px;border-bottom:1px solid rgba(20,17,20,.2)}
.tile{appearance:none;font:inherit;color:inherit;text-align:left;cursor:pointer;background:var(--carta);border:1px solid rgba(20,17,20,.12);border-radius:8px;padding:10px 12px 12px;display:grid;gap:2px;aspect-ratio:1/1;min-width:0;transition:background .2s,color .2s,translate .2s,border-color .2s;container-type:inline-size}
.tile:hover{translate:0 -3px;border-color:var(--magenta)}
.tile .n{font-family:var(--f-mono);font-size:max(10px,9cqw);color:#77706f}
.tile .s{font-family:var(--f-display);font-weight:900;font-size:44cqw;line-height:.85;margin-top:auto}
.tile .l{font-size:max(10px,9.5cqw);line-height:1.15;color:#4a4446;overflow-wrap:anywhere}
.tile[aria-pressed="true"]{background:var(--magenta);border-color:var(--magenta);color:#fff}
.tile[aria-pressed="true"] .n,.tile[aria-pressed="true"] .l{color:rgba(255,255,255,.85)}
.tile.is-viewing{outline:2px solid var(--nero);outline-offset:2px}
.tile.shake{animation:shake .35s}
@keyframes shake{25%{translate:-4px 0}75%{translate:4px 0}}
.viewer{position:sticky;top:90px;display:grid;gap:14px;justify-items:center}
.viewer-card{width:100%}
.viewer-card .card{--cw:100%}
.viewer-actions{display:grid;gap:10px;width:100%}
#viewer-close{display:none}
.viewer .btn{width:100%;justify-content:center}
.viewer .btn.is-in{background:var(--nero);color:var(--crema)}
.viewer-hint{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;color:#6e6769;text-align:center}
.formula-live{margin-top:26px;display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;justify-content:space-between;border-top:2px solid var(--nero);padding-top:18px}
.formula-live .eq{font-family:var(--f-display);font-weight:900;font-size:clamp(28px,3.4vw,44px)}
.formula-live .eq .op{color:var(--magenta)}
.formula-live .msg{font-family:var(--f-mono);font-size:12px;color:#6e6769;letter-spacing:.04em}
.formula-live .msg.warn{color:var(--magenta-scuro)}

/* 7 · le formule riuscite */
.s-formule{background:var(--magenta);color:#fff}
.fo-text{text-align:center;max-width:1050px;margin-bottom:5vh}
.fo-text .eyebrow{color:var(--nero);margin-bottom:2vh}
.fo-text h2{font-family:var(--f-display);font-weight:900;font-size:clamp(38px,5.8vw,96px);line-height:.92}
.fo-cards{display:flex;justify-content:center;align-items:flex-end;flex-wrap:wrap;gap:18px}
.motion .fo-cards{flex-wrap:nowrap;gap:0}
.fo-cards .card{--cw:clamp(120px,min(20vw,36vh),270px)}
.motion .fo-cards .card + .card{margin-left:clamp(-40px,-2vw,-8px)}
.motion .fo-cards .card:nth-child(1){rotate:-8deg}
.motion .fo-cards .card:nth-child(2){rotate:-2.5deg;translate:0 -14px}
.motion .fo-cards .card:nth-child(3){rotate:2.5deg;translate:0 -14px}
.motion .fo-cards .card:nth-child(4){rotate:8deg}
.s-formule .hint{color:var(--nero);opacity:.8}

/* 8 · l’ultimo elemento */
.s-end{background:var(--nero)}
.end-copy{position:relative;width:min(1100px,100%);text-align:center;display:grid;gap:24px;margin-bottom:4vh}
.motion .end-copy{display:grid;gap:0}
.motion .end-copy > *{grid-area:1/1;align-self:center}
.end-q{font-family:var(--f-display);font-weight:800;font-size:clamp(34px,5vw,84px);line-height:1;text-wrap:balance}
.end-big{font-family:var(--f-display);font-weight:900;font-size:clamp(46px,9vw,150px);line-height:.85;text-transform:lowercase;white-space:nowrap}
.end-card .card{--cw:clamp(140px,min(24vw,40vh),300px)}
.end-card .card{rotate:-4deg}

.s-try{background:var(--nero);padding-block:clamp(40px,6vw,80px) clamp(80px,10vw,140px)}
.try-head{text-align:center;max-width:820px;margin:0 auto clamp(40px,5vw,64px)}
.try-head h2{font-family:var(--f-display);font-weight:900;font-size:clamp(40px,5.6vw,84px)}
.try-head p{margin:18px auto 0;max-width:46ch;color:#d2cac5;font-size:clamp(17px,1.4vw,19px)}
.builder{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:clamp(36px,6vw,96px);align-items:center;max-width:1000px;margin:0 auto}
.builder .card{--cw:clamp(250px,26vw,320px)}
.controls{display:grid;gap:34px}
.field{display:grid;gap:10px}
.field label,.field .lab{font-family:var(--f-mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--grigio-chiaro)}
.field input{font:inherit;font-family:var(--f-display);font-weight:800;font-size:clamp(28px,3vw,40px);color:#fff;background:transparent;border:0;border-bottom:2px solid rgba(255,255,255,.3);padding:6px 0 10px;width:100%;border-radius:0}
.field input::placeholder{color:rgba(255,255,255,.28)}
.field input:focus{outline:none;border-bottom-color:var(--magenta)}
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{appearance:none;cursor:pointer;font-family:var(--f-mono);font-size:13px;letter-spacing:.04em;padding:10px 16px;border-radius:999px;border:1.5px solid rgba(255,255,255,.3);background:transparent;color:var(--crema);transition:background .2s,border-color .2s}
.chip:hover{border-color:var(--magenta)}
.chip[aria-checked="true"]{background:var(--magenta);border-color:var(--magenta);color:#fff}
.mini-formula{font-family:var(--f-display);font-weight:900;font-size:clamp(26px,2.6vw,34px)}
.mini-formula .op{color:var(--magenta)}
.mini-formula a{color:var(--crema);font-family:var(--f-mono);font-weight:400;font-size:12px;letter-spacing:.06em;margin-left:10px}
.coffee{margin-top:clamp(80px,10vw,140px);text-align:center}
.coffee h2{font-family:var(--f-display);font-weight:900;font-size:clamp(44px,6vw,96px)}
.coffee h2 span{color:var(--magenta)}
.coffee > p{color:#d2cac5;margin-top:14px;font-size:clamp(17px,1.4vw,19px)}
.contacts{margin-top:clamp(40px,5vw,64px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;border-top:1px solid rgba(255,255,255,.15);padding-top:28px;text-align:left}
.contacts div{display:grid;gap:6px;align-content:start;min-width:0}
.contacts dt{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--grigio-chiaro)}
.contacts dd{margin:0;font-size:18px;overflow-wrap:anywhere}
.contacts dd a{text-decoration:none;border-bottom:1px solid var(--magenta)}

/* bottoni */
.btn{appearance:none;border:0;cursor:pointer;font-family:var(--f-mono);font-size:14px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;padding:16px 22px;border-radius:999px;display:inline-flex;gap:12px;align-items:center;transition:transform .2s ease,background .2s ease}
.btn-primary{background:var(--magenta);color:#fff}
.btn-primary:hover{transform:translateY(-2px);background:#f01a9e}
.btn-ghost{background:transparent;color:inherit;border:1.5px solid currentColor}
.btn:focus-visible,.card:focus-visible,.tile:focus-visible,.chip:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid var(--magenta);outline-offset:3px}

/* footer */
footer{background:var(--nero);padding-block:clamp(60px,8vw,110px) 48px;text-align:center;border-top:1px solid rgba(255,255,255,.08)}
footer .big-hi{font-family:var(--f-display);font-weight:900;font-size:clamp(96px,16vw,230px);line-height:.8}
footer .logo{width:180px;margin:36px auto 0}
footer .social{display:flex;justify-content:center;flex-wrap:wrap;gap:12px 28px;margin-top:28px;font-family:var(--f-mono);font-size:13px;letter-spacing:.06em;text-transform:uppercase}
footer .social a{color:var(--crema);text-decoration:none;border-bottom:1px solid var(--magenta);padding-bottom:2px}
footer .social a:hover{color:var(--magenta)}
footer .note{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.06em;color:var(--grigio-chiaro);margin-top:28px}

/* ---------- carte ---------- */
.card{width:var(--cw,280px);aspect-ratio:7/12;position:relative;container-type:inline-size;perspective:1600px;flex:none;cursor:pointer;border-radius:4.6cqw;-webkit-tap-highlight-color:transparent}
.card-in{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .75s cubic-bezier(.2,.7,.2,1)}
.card.is-flipped .card-in{transform:rotateY(180deg)}
.card:not(.static):hover .card-in{translate:0 -6px}
.face{position:absolute;inset:0;backface-visibility:hidden;-webkit-backface-visibility:hidden;border-radius:4.6cqw;overflow:hidden;padding:6.5cqw;display:flex;flex-direction:column;box-shadow:0 1px 0 rgba(255,255,255,.04) inset,0 18px 40px -18px rgba(0,0,0,.55),0 2px 6px rgba(0,0,0,.18)}
.face.back{transform:rotateY(180deg)}
.card.static .face.back{transform:none}
.face::before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:3;background:radial-gradient(circle at var(--mx,50%) var(--my,0%),rgba(255,255,255,.22),transparent 45%);opacity:0;transition:opacity .3s}
.card:not(.static):hover .face::before{opacity:1}
.t-nero{background:var(--nero-2);color:var(--crema);border:1px solid rgba(255,255,255,.07);--lw:#fff;--lb:var(--magenta);--lt:var(--crema);--mut:#a49ca0;--rule:rgba(255,255,255,.14)}
.t-crema{background:var(--carta);color:var(--nero);--lw:var(--grigio);--lb:var(--magenta);--lt:var(--magenta);--mut:#77706f;--rule:rgba(20,17,20,.14)}
.t-magenta{background:var(--magenta);color:#fff;--lw:var(--nero);--lb:#fff;--lt:#fff;--mut:rgba(255,255,255,.8);--rule:rgba(255,255,255,.35)}
.t-bianca{background:#fff;color:var(--nero);--lw:var(--grigio);--lb:var(--magenta);--lt:var(--magenta);--mut:#77706f;--rule:rgba(20,17,20,.14)}
.t-dorso{background:radial-gradient(circle at 50% 46%,rgba(226,11,144,.16),transparent 58%),var(--nero);color:var(--crema);border:1px solid rgba(255,255,255,.08)}
.f-top{display:flex;justify-content:space-between;gap:4cqw;font-family:var(--f-mono);font-size:3.5cqw;letter-spacing:.1em;text-transform:uppercase;color:var(--mut)}
.f-top b{color:var(--magenta);font-weight:700}
.t-magenta .f-top b{color:inherit}
.f-photo{margin:4.5cqw -6.5cqw 0;height:64cqw;background:var(--magenta);position:relative;overflow:hidden;flex:none}
.f-photo img{max-width:none;filter:grayscale(1) contrast(1.12) brightness(1.04);mix-blend-mode:multiply;transition:filter .4s}
.f-photo img.crop{position:absolute;height:auto}
.card:hover .f-photo img{mix-blend-mode:normal;filter:grayscale(1) contrast(1.05)}
.f-sym{font-family:var(--f-display);font-weight:900;line-height:.78;letter-spacing:-.01em;font-size:40cqw;position:relative}
.f-photo + .f-sym{margin-top:-17cqw;color:var(--crema)}
.f-sym.big{font-size:56cqw;margin-top:auto}
.f-sym.outline{color:transparent;-webkit-text-stroke:.5cqw var(--magenta)}
.f-sym.filled{color:var(--magenta)}
.f-name{font-family:var(--f-display);font-weight:800;font-size:11cqw;line-height:.95;text-transform:uppercase;margin-top:2.5cqw;text-wrap:balance}
.f-role{font-size:4.3cqw;line-height:1.35;margin-top:2cqw;color:var(--mut);text-wrap:pretty}
.f-props{margin:auto 0 0;padding-top:4cqw;display:grid;gap:1.6cqw}
.f-props div{display:flex;justify-content:space-between;gap:3cqw;border-top:1px solid var(--rule);padding-top:1.6cqw;font-family:var(--f-mono);font-size:3.2cqw;line-height:1.3}
.f-props dt{color:var(--mut);text-transform:uppercase;letter-spacing:.08em;flex:none}
.f-props dd{margin:0;text-align:right;min-width:0}
.f-foot{display:flex;justify-content:space-between;align-items:flex-end;margin-top:4.5cqw;gap:4cqw}
.f-foot .logo{width:34cqw}
.f-foot span{font-family:var(--f-mono);font-size:3cqw;color:var(--mut);letter-spacing:.08em}
.f-cell{margin-top:5cqw;border:1px solid var(--rule);border-radius:2.5cqw;padding:4cqw 4.5cqw 5cqw;display:flex;flex-direction:column}
.f-cell .f-sym{font-size:44cqw}
.f-cell small{font-family:var(--f-mono);font-size:3.2cqw;color:var(--mut);letter-spacing:.08em;display:flex;justify-content:space-between}
.f-hi{margin:auto 0 0;display:flex;flex-direction:column;align-items:center;gap:5cqw}
.f-hi .mark{width:58cqw}
.f-hi-title{font-family:var(--f-display);font-weight:800;font-size:12cqw;line-height:.95;text-transform:lowercase;text-align:center}
.f-formula-title{font-family:var(--f-display);font-weight:900;font-size:22cqw;line-height:.84;text-transform:uppercase;margin-top:auto;overflow-wrap:anywhere}
.f-formula-sub{font-family:var(--f-display);font-weight:800;font-size:9cqw;line-height:.95;color:var(--nero);margin-top:2cqw}
.f-eq{display:flex;flex-wrap:wrap;align-items:center;gap:1.6cqw;margin-top:6cqw;font-family:var(--f-mono);font-size:4cqw}
.f-eq i{font-style:normal;display:inline-grid;place-items:center;width:13.5cqw;height:13.5cqw;border:1px solid rgba(255,255,255,.8);border-radius:1.6cqw;font-family:var(--f-display);font-weight:900;font-size:7.5cqw}
.t-bianca::after{content:"";position:absolute;inset:3.2cqw;border:1.5px dashed rgba(226,11,144,.55);border-radius:2.8cqw;pointer-events:none}
.b-head{display:flex;justify-content:space-between;align-items:center;font-family:var(--f-mono);font-size:3.3cqw;letter-spacing:.1em;text-transform:uppercase;color:var(--mut);padding-bottom:3cqw;border-bottom:1px solid var(--rule)}
.b-head .mark{width:8cqw;--mk:var(--lb)}
.b-title{font-family:var(--f-display);font-weight:800;font-size:10.5cqw;line-height:.95;margin-top:5cqw}
.b-text{font-size:4.25cqw;line-height:1.45;margin-top:3.5cqw;text-wrap:pretty}
.b-text.todo-text{font-family:var(--f-mono);font-size:3.6cqw;background:rgba(0,0,0,.18);padding:2cqw;border-radius:1.4cqw}
.b-rows{margin:auto 0 0;display:grid;gap:2.2cqw;padding-top:4cqw}
.b-rows div{border-top:1px solid var(--rule);padding-top:1.8cqw}
.b-rows dt{font-family:var(--f-mono);font-size:3cqw;text-transform:uppercase;letter-spacing:.1em;color:var(--mut)}
.b-rows dd{margin:.6cqw 0 0;font-size:4cqw;line-height:1.3}
.b-rows dd.todo{font-family:var(--f-mono);font-size:3.3cqw;background:rgba(0,0,0,.18);padding:1cqw 1.6cqw;border-radius:1cqw;display:inline-block}
.d-wrap{margin:auto;display:flex;flex-direction:column;align-items:center;gap:6cqw}
.d-wrap .mark{width:46cqw}
.d-tag{font-family:var(--f-mono);font-size:3.4cqw;letter-spacing:.18em;text-transform:uppercase;color:#a49ca0}

/* ---------- provetta ---------- */
.tube{position:fixed;right:20px;top:50%;transform:translateY(-50%);z-index:15;display:flex;flex-direction:column;align-items:center;gap:10px;pointer-events:none}
.tube-glass{position:relative;width:16px;height:190px;border:1.5px solid rgba(242,236,230,.6);border-top:0;border-radius:0 0 10px 10px;background:rgba(20,17,20,.55);overflow:hidden;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.tube-fill{position:absolute;left:0;right:0;bottom:0;height:0;background:linear-gradient(to top,#4a4246 0px,#F2ECE6 95px,#E20B90 170px);background-size:100% 190px;background-position:bottom}
.tube-lab{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:#fff;writing-mode:vertical-rl;transform:rotate(180deg);mix-blend-mode:difference}

/* ---------- barra formula ---------- */
.fbar{position:fixed;left:50%;bottom:0;transform:translate(-50%,0);margin-bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:20;background:var(--nero);color:var(--crema);border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:10px 12px 10px 20px;display:flex;gap:16px;align-items:center;box-shadow:0 16px 40px -12px rgba(0,0,0,.5);max-width:calc(100% - 32px);transition:transform .35s ease,opacity .35s ease}
.fbar[data-show="false"]{transform:translate(-50%,140%);opacity:0;pointer-events:none}
.fbar .eq{font-family:var(--f-display);font-weight:900;font-size:22px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-width:0}
.fbar .eq .op{color:var(--magenta)}
.fbar .lab{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--grigio-chiaro)}
.fbar a{flex:none;background:var(--magenta);color:#fff;text-decoration:none;font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:10px 14px;border-radius:999px}

/* ---------- invito al gioco ---------- */
.el-play{display:grid;gap:16px}
.play-call{background:var(--nero);color:var(--crema);padding:16px 20px;border-radius:14px;font-size:16px;line-height:1.45}
.play-call b{color:var(--magenta)}

/* ---------- il carrello della formula ---------- */
.cart{position:fixed;left:50%;bottom:0;transform:translate(-50%,0);margin-bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:22;background:rgba(20,17,20,.94);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--crema);border:1px solid rgba(255,255,255,.14);border-radius:20px;padding:10px 10px 10px 18px;display:flex;gap:14px;align-items:center;box-shadow:0 20px 50px -14px rgba(0,0,0,.6);max-width:calc(100% - 24px);transition:transform .45s cubic-bezier(.2,.8,.2,1),opacity .35s}
.cart[data-show="false"]{transform:translate(-50%,160%);opacity:0;pointer-events:none}
.cart-lab{font-family:var(--f-mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--grigio-chiaro);line-height:1.3}
.cart-slots{display:flex;align-items:center;gap:6px}
.cart-slots em{font-style:normal;color:var(--magenta);font-family:var(--f-display);font-weight:900;font-size:18px}
.slot{width:44px;height:44px;border-radius:9px;border:1.5px dashed rgba(242,236,230,.3);display:grid;place-items:center;position:relative;flex:none}
.slot.full{appearance:none;cursor:pointer;border:0;background:var(--magenta);color:#fff;font-family:var(--f-display);font-weight:900;font-size:22px;padding:0}
.slot.full i{position:absolute;top:-6px;right:-6px;width:18px;height:18px;border-radius:50%;background:var(--crema);color:var(--nero);font-style:normal;font-family:var(--f-mono);font-size:12px;line-height:18px;opacity:0;transition:opacity .2s}
.slot.full:hover i,.slot.full:focus-visible i{opacity:1}
.cart-go{appearance:none;border:0;cursor:pointer;background:var(--magenta);color:#fff;font-family:var(--f-mono);font-size:12.5px;letter-spacing:.06em;text-transform:uppercase;padding:14px 16px;border-radius:12px;white-space:nowrap;transition:background .2s}
.cart-go:hover{background:#f01a9e}
.cg-short{display:none}
@media (max-width:900px){.cg-long{display:none}.cg-short{display:inline}}
.cart-msg{position:absolute;left:50%;bottom:calc(100% + 10px);transform:translate(-50%,6px);white-space:nowrap;background:var(--crema);color:var(--nero);font-family:var(--f-mono);font-size:12px;padding:8px 12px;border-radius:8px;opacity:0;pointer-events:none;transition:opacity .3s,transform .3s}
.cart.has-msg .cart-msg{opacity:1;transform:translate(-50%,0)}
.fly{position:fixed;z-index:40;pointer-events:none;background:var(--magenta);color:#fff;border-radius:10px;display:grid;place-items:center;font-family:var(--f-display);font-weight:900;box-shadow:0 20px 40px -10px rgba(226,11,144,.6)}
.f-match{position:relative;z-index:2;align-self:flex-start;margin-top:3cqw;background:var(--nero);color:#fff;font-family:var(--f-mono);font-size:3.4cqw;letter-spacing:.06em;padding:1.4cqw 2.4cqw;border-radius:99px}
.f-eq i.on{background:var(--nero);border-color:var(--nero);color:#fff}

/* ---------- modulo finale ---------- */
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.field textarea{font:inherit;font-size:18px;color:#fff;background:rgba(255,255,255,.04);border:1.5px solid rgba(255,255,255,.2);border-radius:10px;padding:12px 14px;width:100%;resize:vertical}
.field textarea:focus{outline:none;border-color:var(--magenta)}
.field input{font-size:clamp(22px,2.2vw,30px)}
.send{display:flex;flex-wrap:wrap;gap:12px}
.form-msg{font-family:var(--f-mono);font-size:12.5px;color:#f39ac9;min-height:1.4em}
.form-msg.ok{color:var(--crema)}

.mini-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px}
.btn-sm{padding:10px 16px;font-size:12px}
.mf-empty{color:#8d8689}
.mini-note{font-size:14px;color:#a49ca0;max-width:46ch}
.mini-note:empty{display:none}

/* ---------- il laboratorio (pannello) ---------- */
.lab-modal{width:min(980px,calc(100% - 24px));max-height:calc(100dvh - 32px);border:0;border-radius:22px;padding:clamp(20px,3vw,36px);background:var(--crema);color:var(--nero);overflow:auto;color-scheme:light}
.lab-modal::backdrop{background:rgba(11,9,11,.72);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.lm-head{display:flex;justify-content:space-between;align-items:flex-start;gap:16px}
.lm-head .eyebrow{color:var(--magenta);margin-bottom:8px}
.lm-head h2{font-family:var(--f-display);font-weight:900;font-size:clamp(32px,4vw,56px)}
.lm-x{appearance:none;border:0;background:var(--nero);color:var(--crema);width:42px;height:42px;border-radius:50%;font-size:24px;line-height:1;cursor:pointer;flex:none}
.lm-slots{margin-top:20px;background:var(--nero);border-radius:14px;padding:10px 12px;display:inline-flex}
.lm-info{font-size:15px;color:#3f3a3c;margin:14px 0 18px;min-height:1.5em}
.lm-info b{color:var(--magenta)}
.lm-info.warn{color:var(--magenta-scuro)}
.lm-grid{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:10px}
.lm-grid .tile{aspect-ratio:auto;min-height:84px}
.lm-grid .tile .s{font-size:34px;margin-top:6px}
.lm-grid .tile .l{font-size:11px}
.lm-foot{position:sticky;bottom:calc(-1 * clamp(20px,3vw,36px));display:flex;justify-content:flex-end;margin:22px calc(-1 * clamp(20px,3vw,36px)) calc(-1 * clamp(20px,3vw,36px));padding:14px clamp(20px,3vw,36px);background:linear-gradient(rgba(242,236,230,0),var(--crema) 30%)}
@media (max-width:900px){.lm-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:560px){.lm-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lab-modal{border-radius:18px}}

/* ---------- pagina di lavoro #mazzo ---------- */
.specimen{display:none;background:#E7E1DB;color:var(--nero);color-scheme:light;--lw:var(--grigio);--lb:var(--magenta);--lt:var(--magenta);padding-block:clamp(48px,6vw,96px)}
.mode-mazzo .specimen{display:block}
.mode-mazzo main,.mode-mazzo footer,.mode-mazzo .tube,.mode-mazzo .cart,.mode-mazzo .minihead{display:none!important}
.spec-top{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:clamp(40px,5vw,64px)}
.spec-top .logo{width:150px}
.spec-badge{font-family:var(--f-mono);font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;background:var(--nero);color:var(--crema);padding:8px 14px;border-radius:999px}
.specimen h2{font-size:clamp(40px,5vw,72px)}
.specimen .intro{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:end;margin-bottom:clamp(40px,5vw,64px)}
.specimen .intro p{max-width:46ch;color:#3f3a3c}
.spec-grid{display:grid;gap:clamp(48px,6vw,80px)}
.deck-head{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:2px solid var(--nero);padding-bottom:12px;margin-bottom:24px}
.deck-head h3{font-size:clamp(30px,3.4vw,46px);text-transform:lowercase}
.deck-head span{font-family:var(--f-mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#5f585a}
.deck-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,200px),1fr));gap:clamp(16px,2vw,28px)}
.deck-grid .card{--cw:100%}

/* ---------- responsive ---------- */
@media (max-width:900px){
  .tube{display:none}
  .lead-grid{grid-template-columns:minmax(0,1fr);gap:4vh;justify-items:center;text-align:center}
  .tiles{width:min(220px,52vw)}
  .el-head,.builder{grid-template-columns:minmax(0,1fr)}
  .builder .card{order:-1;margin-inline:auto}
  .tavola-wrap{grid-template-columns:minmax(0,1fr)}
  .tavola{grid-template-columns:repeat(3,minmax(0,1fr));row-gap:24px}
  .viewer{position:fixed;left:0;right:0;bottom:0;top:auto;z-index:30;background:var(--crema);padding:18px 16px calc(18px + env(safe-area-inset-bottom,0px));border-top:2px solid var(--nero);box-shadow:0 -20px 40px rgba(0,0,0,.25);grid-template-columns:140px minmax(0,1fr);align-items:center;justify-items:stretch;transform:translateY(110%);transition:transform .35s cubic-bezier(.2,.8,.2,1)}
  .viewer.open{transform:none}
  .viewer-hint{grid-column:1 / -1}
  #viewer-close{display:inline-flex;justify-content:center}
  .contacts{grid-template-columns:minmax(0,1fr)}
  .motion .fo-cards .card + .card{margin-left:-8vw}
  .fo-cards .card{--cw:clamp(96px,30vw,200px)}
  .pill .logo{width:92px}
  .cart{gap:8px;padding:8px 8px 8px 12px;border-radius:16px}
  .cart-lab{display:none}
  .slot{width:36px;height:36px;font-size:18px}
  .slot.full{font-size:18px}
  .cart-slots{gap:4px}
  .cart-slots em{font-size:14px}
  .cart-go{font-size:11px;padding:12px 10px}
  .cart-msg{white-space:normal;width:min(320px,90vw);text-align:center}
  .field-row{grid-template-columns:1fr}
}
@media (max-width:600px){
  /* la reazione: Daniela e Dodo affiancati, Mia sotto */
  .s-react .pin{padding-block:56px 40px}
  /* la reazione su telefono: carte grandi in un carosello orizzontale */
  .s-react .pin{justify-content:center;padding-top:72px;padding-bottom:16px}
  .s-react{--cwp:min(72vw,calc((100vh - 250px) * .583));--cwp:min(72vw,calc((100svh - 250px) * .583))}
  .react-cards{width:calc(100% + 32px);margin-inline:-16px;justify-content:flex-start;gap:14px;padding:8px calc((100% + 32px - var(--cwp)) / 2) 14px;overflow:visible;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .react-cards::-webkit-scrollbar{display:none}
  .react-cards.is-carousel{overflow-x:auto;overflow-y:hidden}
  .react-cards .card{--cw:var(--cwp);scroll-snap-align:center;rotate:0deg!important}
  .react-t{font-size:clamp(30px,8.8vw,40px)}
  .react-copy{margin-bottom:14px}
  .s-react .hint{margin-top:6px;font-size:11px}
  .h-desk{display:none}
  .s-react .spark{top:42%}
  /* l'ultimo elemento */
  .end-q{font-size:clamp(38px,11vw,48px)}
  .end-big{font-size:clamp(46px,14vw,62px)}
  .s-end .pin{padding-top:76px;padding-bottom:24px}
  .end-card .card{--cw:min(56vw,34vh,230px);--cw:min(56vw,34svh,230px)}
}
@media (max-width:560px){
  .tavola{grid-template-columns:repeat(2,minmax(0,1fr))}
  .panel:not(.intro){grid-template-columns:minmax(0,1fr);justify-content:start;row-gap:2vh}
  .panel .pn{font-size:clamp(110px,34vw,180px)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
}