/* Campagna sindaco dei ragazzi — Edoardo Pedrazzi, Terza D, Giulietti Casteggio
   Linguaggio: manifesto da concerto. Notte blu, carta, rosso del tricolore, giallo per i segni. */
:root{
  --notte:#0f1838;
  --notte-2:#1a2650;
  --carta:#f3eee3;
  --carta-2:#e6dfcf;
  --rosso:#e3342b;
  --giallo:#ffc83a;
  --inchiostro:#0f1838;
  --tenue:#5a6078;
  --tenue-chiaro:rgba(243,238,227,.62);
  --linea:rgba(15,24,56,.16);
  --linea-chiara:rgba(243,238,227,.18);

  --f-poster:"Big Shoulders Display","Arial Narrow",sans-serif;
  --f-testo:"Instrument Sans",system-ui,sans-serif;

  --r-s:3px; --r-m:12px;
  --s-1:.5rem; --s-2:1rem; --s-3:2rem; --s-4:3.5rem; --s-5:6rem;
  --ease:cubic-bezier(.2,.75,.15,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--carta);color:var(--inchiostro);font-family:var(--f-testo);font-size:1.0625rem;line-height:1.6;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
.wrap{width:min(1180px,100% - 2.5rem);margin-inline:auto}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- barra ---------- */
.barra{position:sticky;top:0;z-index:20;background:var(--notte);color:var(--carta);border-bottom:1px solid var(--linea-chiara)}
.barra .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--s-2);min-height:3.4rem}
.barra-nome{font-family:var(--f-poster);font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:1.05rem;text-decoration:none;white-space:nowrap}
.barra-nome span{color:var(--giallo)}
.schede{display:flex;gap:var(--s-2)}
.schede a{font-weight:600;font-size:.92rem;text-decoration:none;padding:.3rem 0;border-bottom:2px solid transparent;color:var(--tenue-chiaro)}
.schede a:hover{color:var(--carta)}
.schede a[aria-current="page"]{color:var(--carta);border-color:var(--rosso)}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--notte);color:var(--carta);overflow:hidden;min-height:calc(100svh - 3.4rem);display:flex;flex-direction:column}
.hero .wrap{position:relative;z-index:2;flex:1;display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:var(--s-3);padding-block:var(--s-4) var(--s-5)}
.occhiello{font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tenue-chiaro);margin:0 0 var(--s-2)}
.nome{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;line-height:.84;letter-spacing:-.01em;margin:0;font-size:clamp(4rem,17vw,13.5rem)}
.nome .riga{display:block;overflow:hidden}
.nome .riga span{display:block;transform:translateY(105%);animation:sale .9s var(--ease) forwards}
.nome .riga:nth-child(2) span{animation-delay:.12s;color:var(--giallo)}
@keyframes sale{to{transform:none}}
.etichetta{display:inline-block;margin-top:var(--s-3);background:var(--rosso);color:var(--carta);font-family:var(--f-poster);font-weight:800;text-transform:uppercase;letter-spacing:.06em;font-size:clamp(1.05rem,2.6vw,1.6rem);padding:.35rem .8rem;border-radius:var(--r-s);transform:rotate(-2deg)}
.attacco{max-width:34rem;margin:var(--s-3) 0 0;font-size:clamp(1.05rem,1.8vw,1.25rem);color:var(--tenue-chiaro)}
.attacco strong{color:var(--carta)}
.azioni{display:flex;flex-wrap:wrap;gap:var(--s-2);margin-top:var(--s-3)}
.bottone{display:inline-flex;align-items:center;gap:.5rem;font-weight:600;text-decoration:none;padding:.8rem 1.3rem;border-radius:var(--r-s);white-space:nowrap;transition:transform .2s var(--ease),background .2s}
.bottone-pieno{background:var(--giallo);color:var(--notte)}
.bottone-pieno:hover{transform:translateY(-2px)}
.bottone-filo{border:1.5px solid var(--linea-chiara);color:var(--carta)}
.bottone-filo:hover{border-color:var(--carta)}

/* timbro: logo con testo che gira intorno */
.timbro{position:relative;width:clamp(170px,26vw,330px);aspect-ratio:1;justify-self:end}
.timbro svg{position:absolute;inset:0;width:100%;height:100%;animation:gira 22s linear infinite}
.timbro text{font-family:var(--f-poster);font-weight:800;font-size:12.5px;letter-spacing:.32em;fill:var(--carta);text-transform:uppercase}
.timbro img{position:absolute;inset:17%;width:66%;height:66%;border-radius:50%;box-shadow:0 0 0 6px var(--notte-2),0 20px 50px rgba(0,0,0,.45)}
@keyframes gira{to{transform:rotate(360deg)}}

/* equalizzatore: la classe del musicale */
.eq{position:absolute;left:0;right:0;bottom:0;height:34%;display:flex;align-items:flex-end;gap:3px;padding-inline:3px;z-index:1;opacity:.5;pointer-events:none}
.eq i{flex:1;height:100%;background:linear-gradient(to top,var(--rosso),var(--notte-2));transform-origin:bottom;transform:scaleY(.15);animation:batte var(--d,1.4s) ease-in-out var(--r,0s) infinite alternate;border-radius:2px 2px 0 0}
@keyframes batte{0%{transform:scaleY(.08)}100%{transform:scaleY(var(--h,.7))}}

/* ---------- nastro ---------- */
.nastro{background:var(--rosso);color:var(--carta);overflow:hidden;border-block:3px solid var(--notte)}
.nastro-binario{display:flex;width:max-content;animation:scorre 26s linear infinite}
.nastro-binario span{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;font-size:clamp(1.6rem,4vw,2.8rem);letter-spacing:.02em;padding:.5rem 0;white-space:nowrap}
.nastro-binario b{color:var(--giallo);padding-inline:.6em;font-weight:900}
.nastro-giallo{background:var(--giallo);color:var(--notte)}
.nastro-giallo .nastro-binario{animation-direction:reverse}
.nastro-giallo .nastro-binario b{color:var(--rosso)}
@keyframes scorre{to{transform:translateX(-50%)}}

/* ---------- blocchi chiari ---------- */
.blocco{padding-block:var(--s-5)}
.titoletto{font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--rosso);margin:0 0 var(--s-3);display:flex;align-items:center;gap:.8rem}
.titoletto::before{content:"";width:2.2rem;height:2px;background:currentColor}

/* chi siamo: le parole si accendono scorrendo */
.dichiarazione{font-family:var(--f-poster);font-weight:800;text-transform:uppercase;line-height:1.02;font-size:clamp(2rem,6.2vw,5rem);margin:0;max-width:16ch;letter-spacing:-.005em}
.dichiarazione .p{opacity:.14;transition:opacity .25s linear}
.dichiarazione .p.on{opacity:1}
.dichiarazione .p.evid{color:var(--rosso)}
.chi-nota{max-width:36rem;margin:var(--s-3) 0 0 auto;color:var(--tenue)}

/* squadra: scaletta del concerto */
.scaletta{list-style:none;margin:0;padding:0;border-top:2px solid var(--inchiostro)}
.scaletta li{display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:baseline;gap:var(--s-2) var(--s-3);padding:var(--s-3) 0;border-bottom:1px solid var(--linea);opacity:0;transform:translateX(-40px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.scaletta.in li{opacity:1;transform:none}
.scaletta.in li:nth-child(2){transition-delay:.12s}
.scaletta.in li:nth-child(3){transition-delay:.24s}
.traccia{font-family:var(--f-poster);font-weight:800;font-size:1.1rem;color:var(--rosso);letter-spacing:.08em}
.persona{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;line-height:.95;font-size:clamp(2.1rem,6.5vw,5.2rem);overflow-wrap:break-word;min-width:0;transition:color .2s}
.scaletta li:hover .persona{color:var(--rosso)}
.ruolo{font-weight:600;font-size:.95rem;color:var(--tenue);text-align:right}
.scaletta li:first-child .ruolo{color:var(--carta);background:var(--notte);padding:.2rem .6rem;border-radius:var(--r-s)}
.classe{display:flex;flex-wrap:wrap;gap:var(--s-1) var(--s-3);margin-top:var(--s-3);color:var(--tenue);font-weight:600}
.classe b{color:var(--inchiostro)}

/* ---------- le tre D: prisma 3D guidato dallo scroll ---------- */
.tred{position:relative;background:var(--notte);color:var(--carta);height:320vh}
.tred-fermo{position:sticky;top:3.4rem;height:calc(100svh - 3.4rem);display:flex;flex-direction:column;justify-content:center;overflow:hidden}
.tred-testa{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--s-2);margin-bottom:var(--s-3)}
.tred-titolo{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;font-size:clamp(1.6rem,4vw,2.6rem);letter-spacing:.04em;margin:0;line-height:1}
.tred-titolo span{color:var(--giallo)}
.tred-conta{font-family:var(--f-poster);font-weight:800;font-size:1.2rem;letter-spacing:.1em;color:var(--tenue-chiaro);font-variant-numeric:tabular-nums}
.scena{--h:clamp(170px,30vh,300px);perspective:1100px;height:var(--h)}
.prisma{position:relative;height:100%;transform-style:preserve-3d;transform:rotateX(var(--a,0deg));will-change:transform}
.faccia{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding-inline:clamp(1rem,3vw,2.5rem);background:var(--notte-2);border:1px solid var(--linea-chiara);border-radius:var(--r-m);backface-visibility:hidden;transform:rotateX(calc(var(--i) * -120deg)) translateZ(calc(var(--h) * .2887))}
.faccia:nth-child(2){background:var(--rosso);border-color:transparent}
.faccia:nth-child(3){background:var(--carta);color:var(--notte);border-color:transparent}
.parola{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;line-height:.9;font-size:min(11vw,8.6rem,calc(var(--h) * .5));letter-spacing:-.005em;white-space:nowrap}
.parola b{color:var(--giallo)}
.faccia:nth-child(2) .parola b{color:var(--notte)}
.faccia:nth-child(3) .parola b{color:var(--rosso)}
.faccia p{margin:.5rem 0 0;font-size:clamp(.92rem,1.6vw,1.1rem);max-width:34rem;opacity:.85}
.tred-passi{display:flex;gap:.5rem;margin-top:var(--s-3)}
.tred-passi i{flex:1;height:3px;background:var(--linea-chiara);border-radius:2px;overflow:hidden;position:relative}
.tred-passi i::after{content:"";position:absolute;inset:0;background:var(--giallo);transform:scaleX(var(--p,0));transform-origin:left}
.tred-suggerimento{margin-top:var(--s-2);font-size:.85rem;color:var(--tenue-chiaro)}

/* ---------- voto ---------- */
.voto{background:var(--notte);color:var(--carta);padding-block:var(--s-5);overflow:hidden;border-top:1px solid var(--linea-chiara)}
.voto .wrap{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:var(--s-4);align-items:center}
.voto-pre{font-size:.82rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--tenue-chiaro);margin:0}
.voto-grande{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;line-height:.86;font-size:clamp(3.6rem,13vw,10.5rem);margin:.4rem 0 0}
.voto-grande span{display:block;color:var(--giallo)}
.voto p.voto-dopo{max-width:30rem;color:var(--tenue-chiaro);margin:var(--s-3) 0 0}
/* la scheda: si traccia la croce sul simbolo, come in cabina */
.croce{position:relative;width:clamp(170px,24vw,280px);aspect-ratio:1}
.croce img{width:100%;height:100%;border-radius:50%}
.croce svg{position:absolute;inset:-8%;width:116%;height:116%;overflow:visible}
.croce path{fill:none;stroke:var(--rosso);stroke-width:9;stroke-linecap:round;stroke-dasharray:160;stroke-dashoffset:160;transition:stroke-dashoffset .5s var(--ease)}
.croce.in path:first-child{stroke-dashoffset:0;transition-delay:.25s}
.croce.in path:last-child{stroke-dashoffset:0;transition-delay:.7s}

footer{background:var(--notte);color:var(--tenue-chiaro);font-size:.85rem;border-top:1px solid var(--linea-chiara)}
footer .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:var(--s-1) var(--s-3);padding-block:var(--s-3)}
footer a{color:var(--carta)}

/* ---------- programma ---------- */
.hero-corto{min-height:auto}
.hero-corto .wrap{padding-block:var(--s-4)}
.hero-corto .nome{font-size:clamp(3.2rem,13vw,10rem)}
.hero-corto .timbro{width:clamp(130px,18vw,220px)}
.firme{margin:var(--s-2) 0 0;color:var(--tenue-chiaro);font-weight:600}
.attesa{border:2px dashed var(--inchiostro);border-radius:var(--r-m);padding:var(--s-3);max-width:46rem}
.attesa strong{font-family:var(--f-poster);font-weight:900;text-transform:uppercase;font-size:clamp(1.8rem,5vw,3rem);line-height:1;display:block}
.attesa p{margin:var(--s-2) 0 0;color:var(--tenue)}

/* ---------- mobile ---------- */
@media (max-width:820px){
  .hero .wrap{grid-template-columns:minmax(0,1fr);padding-block:var(--s-3) var(--s-5)}
  .timbro{justify-self:start;order:-1;width:clamp(130px,38vw,190px)}
  .voto .wrap{grid-template-columns:minmax(0,1fr)}
  .croce{justify-self:center}
  .scaletta li{grid-template-columns:auto minmax(0,1fr)}
  .ruolo{grid-column:2;text-align:left;justify-self:start}
  .chi-nota{margin-left:0}
  .barra-nome{font-size:.95rem}
}

/* ---------- movimento ridotto ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .nome .riga span{transform:none}
  .scaletta li{opacity:1;transform:none}
  .dichiarazione .p{opacity:1}
  .croce path{stroke-dashoffset:0}
  .tred{height:auto}
  .tred-fermo{position:static;height:auto;padding-block:var(--s-5)}
  .scena{height:auto;perspective:none}
  .prisma{transform:none!important;display:grid;gap:var(--s-2)}
  .faccia{position:static;transform:none;min-height:var(--h)}
  .tred-passi,.tred-suggerimento{display:none}
}
.blocco-seguito{padding-top:0}
.dichiarazione strong{font-weight:inherit;color:var(--rosso)}
@media (max-width:400px){
  .barra-nome{font-size:.85rem;letter-spacing:.04em}
  .schede{gap:.8rem}
  .schede a{font-size:.84rem}
}
.nome .d{font-weight:inherit;color:var(--giallo)}
.nome-3d{font-size:clamp(9rem,46vw,21rem);letter-spacing:-.02em}
.barra-nome{font-size:1.5rem;letter-spacing:0}