@font-face { font-family: "Anton"; src: url("fonts/anton-latin-400-normal.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Manrope"; font-weight: 400; src: url("fonts/manrope-latin-400-normal.woff2") format("woff2"); font-display: swap; }
@font-face { font-family: "Manrope"; font-weight: 700; src: url("fonts/manrope-latin-700-normal.woff2") format("woff2"); font-display: swap; }

:root {
  --fondo: #12100c;
  --fondo-2: #1a1712;
  --incavo: #0b0a08;
  --linea: #352e20;
  --testo: #f4f1ea;
  --testo-2: #b5afa3;
  --oro: #dcb36c;
  --oro-chiaro: #f3dcae;
  --gutter: clamp(16px, 5vw, 64px);
  --titoli: "Anton", Impact, "Arial Narrow", sans-serif;
  --barra: 62px;
  --titolo-sezione: clamp(2.25rem, 4vw, 3.5rem);
  --sezione-y: clamp(40px, 6svh, 72px);
  --stacco: clamp(20px, 3.5svh, 36px);
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  background: radial-gradient(70% 60% at 76% 34%, rgb(220 179 108 / .13), transparent 70%) no-repeat top / 100% 100vh, var(--fondo);
  color: var(--testo);
  font: 400 1.0625rem/1.6 "Manrope", system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--oro); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--oro-chiaro);
  outline-offset: 3px;
}

h1, h2, h3 { font-family: var(--titoli); font-weight: 400; text-transform: uppercase; line-height: 1.05; letter-spacing: .01em; }
h2 { font-size: var(--titolo-sezione); line-height: 1.15; }
section { padding: var(--sezione-y) var(--gutter); }
.contenuto { width: 100%; max-width: 1120px; margin: 0 auto; }
.problema h2, .metodo h2, .risultati h2 { text-align: center; }

/* Pulsanti */
.bottone {
  display: inline-block;
  padding: 16px 30px;
  border: 0;
  border-radius: 2px;
  background: linear-gradient(120deg, var(--oro-chiaro), var(--oro) 55%, #b98a45);
  color: #120d04;
  font: 700 1rem/1.2 "Manrope", sans-serif;
  text-decoration: none;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.bottone { position: relative; overflow: hidden; }
.bottone::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, transparent 35%, rgb(255 255 255 / .55) 50%, transparent 65%);
  transform: translateX(-120%);
}
.bottone:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgb(220 179 108 / .3); }
.bottone:hover::after { transform: translateX(120%); transition: transform .7s ease; }
.bottone-piccolo { padding: 10px 16px; font-size: .875rem; }

/* Barra sempre visibile */
.barra {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px var(--gutter);
  background: rgb(18 16 12 / .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--linea);
}
.marchio { color: var(--testo); font: 400 1.35rem/1 var(--titoli); text-decoration: none; letter-spacing: .02em; white-space: nowrap; }
.marchio span { color: var(--oro); }
.marchio small { font: 400 .625rem/1 "Manrope", sans-serif; letter-spacing: .3em; color: var(--testo-2); margin-left: 4px; }

/* Apertura */
.apertura {
  min-height: calc(100svh - 64px);
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(24px, 4vw, 64px);
  max-width: 1320px;
  margin: 0 auto;
  padding-block: 40px;
}
h1 { font-size: clamp(4rem, 10.5vw, 9.5rem); line-height: .98; }
.invisibile {
  display: block;
  color: var(--oro);
  animation: appare 2.2s .4s cubic-bezier(.3, 0, .2, 1) backwards;
}
@keyframes appare {
  from { opacity: .06; filter: blur(6px); }
  to { opacity: 1; filter: blur(0); }
}
.sottotitolo { max-width: 34em; margin: 24px 0 32px; color: var(--testo-2); font-size: clamp(1.0625rem, 1.6vw, 1.25rem); }
.prova-apertura { margin-top: 20px; color: var(--testo-2); }
.prova-apertura strong { color: var(--oro); }
.logo { width: 100%; max-width: 560px; justify-self: center; -webkit-mask-image: radial-gradient(closest-side, #000 97%, transparent 100%); mask-image: radial-gradient(closest-side, #000 97%, transparent 100%); }

.logo { animation: respira 6s ease-in-out infinite; }
@keyframes respira {
  50% { transform: translateY(-8px); filter: brightness(1.14); }
}

/* Comparsa allo scorrimento: la classe la mette script.js */
.rivela { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); transition-delay: var(--ritardo, 0ms); }
.rivela.visibile { opacity: 1; transform: none; }

/* Il problema */
.problema { background: var(--fondo-2); border-block: 1px solid var(--linea); text-align: center; }
.problema .contenuto { max-width: 1320px; }
.problema em { font-style: normal; color: var(--oro); }
.problema > .contenuto > p { margin-top: 10px; color: var(--testo-2); font-size: clamp(.9375rem, 1.6vw, 1.125rem); }

/* Come lavoriamo */
.metodo { background: var(--fondo-2); border-block: 1px solid var(--linea); }
.passi { list-style: none; padding: 0; margin-top: var(--stacco); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px 32px; counter-reset: passo; }
.passi li { position: relative; counter-increment: passo; padding-top: 14px; }
.passi li::after { content: ""; position: absolute; inset: 0 0 auto; height: 1px; background: var(--oro); transform-origin: left; }
.passi li.rivela::after { transform: scaleX(0); transition: transform .9s ease; transition-delay: var(--ritardo, 0ms); }
.passi li.rivela.visibile::after { transform: none; }
.passi li::before { content: "0" counter(passo); display: block; font: 400 2rem/1 var(--titoli); color: var(--oro); margin-bottom: 8px; }
.passi h3 { font-size: 1.375rem; margin-bottom: 6px; }
.passi p { color: var(--testo-2); font-size: 1rem; line-height: 1.5; }

/* Video: l'altezza segue lo schermo, così la sezione ci sta intera */
.video-griglia { display: flex; justify-content: center; gap: clamp(12px, 2vw, 28px); margin-top: var(--stacco); }
.reel { position: relative; flex: none; margin: 0; height: clamp(300px, calc(100svh - 300px), 480px); aspect-ratio: 9 / 16; overflow: hidden; border: 1px solid var(--linea); background: var(--incavo); }
.reel video { display: block; cursor: pointer; width: 100%; height: 100%; object-fit: cover; }
.reel-comandi { position: absolute; inset: auto 0 0; display: flex; align-items: center; gap: 6px; padding: 28px 8px 8px; background: linear-gradient(transparent, rgb(0 0 0 / .72)); }
.reel-comandi[hidden] { display: none; }
.reel-tasto { flex: none; display: grid; place-items: center; width: 34px; height: 34px; padding: 0; border: 0; border-radius: 50%; background: rgb(11 10 8 / .72); color: var(--testo); cursor: pointer; transition: background .2s, color .2s; }
.reel-tasto:hover { background: var(--oro); color: #120d04; }
.reel:not(.in-pausa) .icona-play, .reel.in-pausa .icona-pausa { display: none; }
input.reel-barra { flex: 1 1 0; width: auto; min-width: 0; height: 18px; margin: 0; padding: 0; border: 0; background: none; accent-color: var(--oro); cursor: pointer; }
.reel-audio[aria-pressed="true"] { background: var(--oro); color: #120d04; }
.reel-audio .audio-acceso, .reel-audio[aria-pressed="true"] .audio-spento { display: none; }
.reel-audio[aria-pressed="true"] .audio-acceso { display: inline; }

/* Risultati */
.schede { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: var(--stacco); }
.scheda { display: flex; flex-direction: column; container-type: inline-size; padding: clamp(18px, 2vw, 26px); border: 1px solid var(--linea); background: var(--incavo); }
.citazione { margin: 0 0 14px; padding-left: 14px; border-left: 2px solid var(--oro); }
.citazione p { font-size: .9375rem; line-height: 1.4; color: var(--testo); }
.citazione p::before { content: "«"; color: var(--oro); }
.citazione p::after { content: "»"; color: var(--oro); }
.citazione cite { display: block; margin-top: 4px; font-style: normal; color: var(--testo-2); font-size: .875rem; }
.grafico { display: block; width: 100%; height: 56px; overflow: visible; }
.grafico-area { fill: rgb(220 179 108 / .14); }
.grafico-linea { fill: none; stroke: var(--oro); stroke-width: 2; stroke-linejoin: round; vector-effect: non-scaling-stroke; }
.canali.rivela .grafico { clip-path: inset(-4px 100% -4px 0); transition: clip-path 1.8s .2s cubic-bezier(.3, 0, .2, 1); }
.canali.rivela.visibile .grafico { clip-path: inset(-4px 0 -4px 0); }
.canali .grafico-date { display: flex; justify-content: space-between; margin: 4px 0 8px; font-size: .75rem; }
.cliente { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.0625rem; }
.cliente-logo { flex: none; width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.numero { margin-top: 18px; font: 400 1.25rem/1.1 var(--titoli); text-transform: uppercase; }
.numero strong { display: block; font-weight: 400; font-size: clamp(3rem, 5vw, 4.25rem); line-height: 1.05; color: var(--oro); font-variant-numeric: tabular-nums; }
.numero-nota { margin: 4px 0 14px; color: var(--testo-2); font-size: .9375rem; }
.canali { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--linea); }
@container (max-width: 260px) { .canali { grid-template-columns: minmax(0, 1fr); } }
.canali h3 { font-size: 1.125rem; margin-bottom: 6px; color: var(--oro); }
.canali p { color: var(--testo-2); margin-bottom: 2px; font-size: .875rem; line-height: 1.35; }
.canali strong { color: var(--testo); }
.canali > div { display: flex; flex-direction: column; }
.canali a { align-self: flex-start; margin-top: auto; padding-top: 6px; font-size: .875rem; font-weight: 700; }
.data-dati { margin-top: 12px; color: var(--testo-2); font-size: .8125rem; text-align: center; }

/* Piano su misura */
.sequenza { list-style: none; padding: 0; margin-top: var(--stacco); display: grid; gap: 10px; font-size: 1.125rem; font-weight: 700; counter-reset: fase; }
.sequenza li { display: flex; align-items: baseline; gap: 14px; counter-increment: fase; }
.sequenza li::before { content: counter(fase); flex: none; width: 14px; font: 400 1.5rem/1 var(--titoli); color: var(--oro); }

/* Domande frequenti */
.domande { margin-top: var(--stacco); }
.domande h3 { font-size: 1.5rem; color: var(--oro); text-align: center; }
.domande-lista { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; align-items: start; margin-top: 10px; border-top: 1px solid var(--linea); }
details { border-bottom: 1px solid var(--linea); }
summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 14px 0;
  font-weight: 700;
  font-size: 1.0625rem;
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; flex: none; color: var(--oro); font: 400 1.625rem/1 "Manrope", sans-serif; transition: transform .25s; }
details[open] summary::after { transform: rotate(45deg); }
summary:hover { color: var(--oro-chiaro); }
summary:focus-visible { outline: 2px solid var(--oro-chiaro); outline-offset: 3px; }
details p { max-width: 40em; padding-bottom: 16px; color: var(--testo-2); font-size: 1rem; line-height: 1.5; }

/* Contatto */
.contatto-griglia { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: clamp(40px, 6vw, 88px); align-items: center; }
.risposta { margin-top: 20px; color: var(--testo-2); }
.contatti { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; margin-top: 20px; }
.modulo-colonna h3 { font-size: 1.5rem; color: var(--oro); margin-bottom: 14px; }
.bottone-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border: 1px solid var(--oro);
  border-radius: 2px;
  color: var(--oro-chiaro);
  font-weight: 700;
  text-decoration: none;
  transition: background .2s, color .2s;
}
.bottone-whatsapp:hover { background: var(--oro); color: #120d04; }
.social { display: flex; gap: 10px; }
.social a {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--linea);
  border-radius: 50%;
  color: var(--oro);
  transition: border-color .2s, color .2s, transform .2s;
}
.social a:hover { border-color: var(--oro); color: var(--oro-chiaro); transform: translateY(-2px); }
form { display: grid; gap: 14px; }
label { display: grid; gap: 6px; font-weight: 700; font-size: .9375rem; }
.facoltativo { display: inline; font-weight: 400; color: var(--testo-2); }
input, textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid #4a4332;
  border-radius: 2px;
  background: var(--incavo);
  color: var(--testo);
  font: 400 1rem/1.4 "Manrope", sans-serif;
}
textarea { resize: vertical; }
.errore { border-color: #ff8a70; }
.consenso { grid-template-columns: auto 1fr; gap: 10px; align-items: start; font-weight: 400; color: var(--testo-2); }
.consenso input { width: 20px; height: 20px; margin-top: 3px; accent-color: var(--oro); }
.consenso.errore span { color: #ff8a70; }
.trappola { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
form .bottone { justify-self: start; }
form .bottone:disabled { opacity: .6; cursor: wait; }
.esito { font-size: .9375rem; }
.esito:empty { display: none; }
.esito.ko { color: #ff8a70; }
.esito.ok { color: var(--oro-chiaro); }

/* WhatsApp sempre visibile su telefono */
.whatsapp-fisso { display: none; }

/* Chiusura */
.chiusura { padding: 64px var(--gutter) 40px; text-align: center; border-top: 1px solid var(--linea); }
.chiusura img { margin: 0 auto; -webkit-mask-image: radial-gradient(closest-side, #000 97%, transparent 100%); mask-image: radial-gradient(closest-side, #000 97%, transparent 100%); }
.motto { margin-top: 20px; font: 400 clamp(1.5rem, 4vw, 2.25rem)/1.15 var(--titoli); text-transform: uppercase; }
.legale { margin-top: 8px; color: var(--testo-2); font-size: .875rem; }

/* Pagina privacy */
.pagina { max-width: 720px; margin: 0 auto; padding: 56px var(--gutter) 80px; }
.pagina h1 { font-size: clamp(2.5rem, 7vw, 4rem); margin-bottom: 28px; }
.pagina h2 { font-size: 1.5rem; margin: 32px 0 8px; }
.pagina p, .pagina li { color: var(--testo-2); }
.pagina ul { padding-left: 20px; }
.pagina .da-completare { color: var(--oro-chiaro); font-weight: 700; }

@media (max-width: 900px) {
  .apertura { grid-template-columns: minmax(0, 1fr); min-height: 0; padding-block: 32px 72px; }
  .logo { order: -1; max-width: min(62vw, 300px); }
  h1 { font-size: clamp(3.25rem, 17vw, 7rem); }
  .passi { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contatto-griglia, .schede { grid-template-columns: minmax(0, 1fr); }
  .whatsapp-fisso {
    position: fixed;
    right: 16px;
    bottom: calc(16px + env(safe-area-inset-bottom));
    z-index: 9;
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--oro);
    color: #120d04;
    box-shadow: 0 6px 24px rgb(0 0 0 / .5);
    transition: opacity .2s, visibility .2s;
  }
  .whatsapp-fisso svg { width: 28px; height: 28px; }
  .whatsapp-fisso.nascosto { opacity: 0; visibility: hidden; }
}
@media (max-width: 1023px) {
  .reel { flex: 0 1 auto; width: calc((100% - 2 * clamp(12px, 2vw, 28px)) / 3); max-width: min(270px, calc((100svh - 300px) * 9 / 16)); height: auto; }
}
@media (max-width: 560px) {
  .logo { max-width: min(38vw, 150px); }
  .apertura { padding-block: 20px 56px; }
  .video-griglia { justify-content: flex-start; overflow-x: auto; scroll-snap-type: x proximity; margin-inline: calc(var(--gutter) * -1); padding-inline: var(--gutter); scroll-padding-inline: var(--gutter); scrollbar-width: none; }
  .reel { flex: 0 0 46%; width: auto; max-width: none; scroll-snap-align: start; }
  .domande-lista { grid-template-columns: minmax(0, 1fr); }
  .marchio small { display: none; }
  form .bottone { justify-self: stretch; text-align: center; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .invisibile, .logo { animation: none; }
  .bottone, .bottone-whatsapp, .social a, summary::after { transition: none; }
}
@media (min-width: 901px) {
  form { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  form > * { grid-column: 1 / -1; }
  form > label:nth-of-type(-n+4) { grid-column: auto; }

  /* Ogni sezione occupa una schermata, con il contenuto al centro */
  .problema, .metodo, .risultati, .contatto { display: grid; align-content: center; min-height: calc(100svh - var(--barra)); }
}
/* Stacco netto tra i passi e le domande */
@media (min-width: 901px) {
  .metodo .domande { margin-top: clamp(32px, 9svh, 96px); }
}

/* Schermi alti: Come lavoriamo riempie meglio la schermata */
@media (min-width: 901px) and (min-height: 800px) {
  .metodo { --stacco: 56px; }
  .metodo .passi li::before { font-size: 2.75rem; margin-bottom: 12px; }
  .metodo .passi h3 { font-size: 1.625rem; margin-bottom: 10px; }
  .metodo .passi p { font-size: 1.0625rem; }
  .metodo .domande h3 { font-size: 1.75rem; }
  .metodo summary { padding-block: 20px; font-size: 1.1875rem; }
}

/* Portatili piccoli: stesse sezioni, misure più strette */
@media (min-width: 901px) and (max-height: 780px) {
  :root { --sezione-y: 20px; --stacco: 14px; }
  .risultati h2 { font-size: 2.25rem; }
  .scheda { padding: 12px 18px; }
  .cliente-logo { width: 34px; height: 34px; }
  .numero { margin-top: 10px; font-size: 1.0625rem; }
  .numero strong { font-size: 2.625rem; }
  .numero-nota { margin: 0 0 8px; font-size: .875rem; }
  .citazione { margin-bottom: 8px; }
  .citazione p { font-size: .875rem; line-height: 1.3; }
  .citazione cite { margin-top: 0; font-size: .8125rem; }
  .canali { padding-top: 8px; }
  .canali h3 { margin-bottom: 2px; font-size: 1rem; }
  .grafico { height: 36px; }
  .canali .grafico-date { margin: 2px 0 4px; }
  .canali a { padding-top: 2px; }
  .data-dati { margin-top: 6px; }
}
@media (min-width: 1024px) {
  .problema h2 { font-size: min(4vw, 3.75rem); white-space: nowrap; }
  .problema > .contenuto > p { white-space: nowrap; }
}
