/* Pagine pubbliche: landing e demo. Le pagine del login hanno lo stile in pagine.js, il corso in src/stile.css. */
@font-face{font-family:'Atkinson Hyperlegible';font-style:normal;font-weight:400;font-display:swap;src:url(/font/atkinson-hyperlegible-400.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Atkinson Hyperlegible';font-style:normal;font-weight:700;font-display:swap;src:url(/font/atkinson-hyperlegible-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Bricolage Grotesque';font-style:normal;font-weight:600 800;font-display:swap;src:url(/font/bricolage-grotesque-600-800.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Caveat';font-style:normal;font-weight:700;font-display:swap;src:url(/font/caveat-600-700.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Literata';font-style:italic;font-weight:400;font-display:swap;src:url(/font/literata-400-italic.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}
@font-face{font-family:'Literata';font-style:normal;font-weight:400;font-display:swap;src:url(/font/literata-400-600.woff2) format('woff2');unicode-range:U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD}

:root {
  color-scheme: light;
  --carta: #EAEFF6;
  --foglio: #FFFFFF;
  --inchiostro: #14213A;
  --spento: #55667E;
  --filo: #C6D2E2;
  --quadretto: #DCE4EF;
  --blu: #1B4DBD;
  --su-blu: #FFFFFF;
  --blu-tenue: #DCE6FA;
  --rosso: #C2212C;
  --f-tit: "Bricolage Grotesque", "Segoe UI", system-ui, sans-serif;
  --f-testo: "Atkinson Hyperlegible", "Segoe UI", system-ui, sans-serif;
  --f-en: "Literata", Georgia, "Times New Roman", serif;
  --f-mano: "Caveat", "Segoe Print", "Bradley Hand", cursive;
}
/* Solo tema chiaro, su PC e telefono: è una scelta del marchio. */

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 1rem; }
body { margin: 0; background: var(--carta); color: var(--inchiostro); font: 1.0625rem/1.55 var(--f-testo); }
h1, h2, h3 { margin: 0; font-family: var(--f-tit); line-height: 1.1; text-wrap: balance; }
h2 { font-size: clamp(1.75rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: -.02em; }
h3 { font-size: 1.2rem; font-weight: 700; }
p, figure, ul, ol, dl, dd, blockquote { margin: 0; }
a { color: var(--blu); text-underline-offset: .2em; }
:focus-visible { outline: 3px solid var(--blu); outline-offset: 3px; }
img { max-width: 100%; height: auto; }
.wrap { width: 100%; max-width: 72rem; margin-inline: auto; padding-inline: max(1rem, env(safe-area-inset-left, 0px)); }
.stretto { max-width: 48rem; }
.skip { position: fixed; z-index: 20; top: 1rem; left: 1rem; padding: .75rem 1rem; background: var(--foglio); transform: translateY(-200%); }
.skip:focus { transform: none; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.nota { color: var(--spento); font-size: .95rem; }
.sotto { color: var(--spento); font-size: clamp(1.05rem, 2vw, 1.25rem); margin-top: .6rem; max-width: 40ch; }
.centro { text-align: center; justify-content: center; margin-inline: auto; }
.ico { width: 1.25em; height: 1.25em; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* Bottoni: pieno per l'azione principale, chiaro per il resto */
.bottone, .cta {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  min-height: 3rem; padding: .7rem 1.3rem; border-radius: 999px;
  font: 700 1.05rem/1.2 var(--f-testo); text-decoration: none; cursor: pointer;
}
.pieno, .cta { background: var(--blu); color: var(--su-blu); border: 2px solid var(--blu); }
.pieno:hover, .cta:hover { filter: brightness(1.08); }
.chiaro { background: var(--foglio); color: var(--blu); border: 1.5px solid var(--filo); min-height: 2.6rem; padding: .45rem 1rem; font-size: .98rem; }
.chiaro:hover { border-color: var(--blu); }
.azioni { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem 1.25rem; }

/* Testata: logo, Accedi e i capitoli della pagina come bottoni */
.testata { background: var(--carta); border-bottom: 1px solid var(--filo); }
.testata-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: .75rem 1rem; padding-block: .85rem; }
.brand { display: block; }
.brand img { display: block; width: auto; height: 2.1rem; }
.capitoli { display: flex; flex-wrap: wrap; gap: .5rem; width: 100%; }
.capitoli a {
  display: inline-flex; align-items: center; min-height: 2.6rem; padding: .4rem .95rem; border-radius: 999px;
  background: var(--blu-tenue); color: var(--inchiostro); font-weight: 700; font-size: .95rem; text-decoration: none;
}
.capitoli a:hover { background: var(--blu); color: var(--su-blu); }
@media (max-width: 59.99rem) { .capitoli a { min-height: 2.4rem; padding: .3rem .8rem; font-size: .9rem; } }
@media (min-width: 60rem) {
  .testata { position: sticky; top: 0; z-index: 10; }
  .testata-in { flex-wrap: nowrap; }
  .capitoli { width: auto; margin-left: auto; order: 2; }
  .accedi { order: 3; }
}

/* Apertura: la promessa corretta a penna */
.apertura { display: grid; gap: 2.5rem; padding-block: clamp(2rem, 6vw, 4.5rem) clamp(2.5rem, 6vw, 4rem); align-items: center; }
.chips { display: flex; flex-wrap: wrap; gap: .4rem; margin-bottom: 1.25rem; }
.chips span { padding: .25rem .7rem; border-radius: 999px; border: 1.5px solid var(--filo); background: var(--foglio); font-weight: 700; font-size: .9rem; }
.promessa { font-size: clamp(2.6rem, 8vw, 5.2rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.02; }
.promessa s { color: var(--spento); text-decoration-color: var(--rosso); text-decoration-thickness: .09em; }
.mano { display: block; margin-top: .1em; color: var(--blu); font: 700 1.08em/1 var(--f-mano); letter-spacing: 0; transform: rotate(-2deg); transform-origin: left; }
.apertura .azioni { margin-top: 1.75rem; }
.apertura .nota { margin-top: .75rem; }

.telefono { width: 100%; max-width: 17.5rem; margin-inline: auto; padding: .45rem; border: 1px solid var(--filo); border-radius: 1.6rem; background: var(--foglio); box-shadow: 0 18px 40px -24px rgba(20, 33, 58, .45); }
.telefono img { display: block; width: 100%; border-radius: 1.2rem; }
.inclinato { transform: rotate(2.5deg); }

/* Sezioni */
.sezione { padding-block: clamp(3rem, 7vw, 5.5rem); border-top: 1px solid var(--filo); }
.colorata { background: var(--blu-tenue); border-top: 0; }
.sezione h2 + .passi, .sezione h2 + .icone, .sezione .sotto + .piani, .sezione h2 + .sapere, .sezione h2 + details { margin-top: 2rem; }

/* Tre passi: sul telefono si scorrono di lato */
.passi {
  display: grid; grid-auto-flow: column; grid-auto-columns: min(78%, 18rem); gap: 1.25rem;
  margin: 0; padding: .25rem 0 1rem; list-style: none; overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
}
.passi li { scroll-snap-align: start; display: flex; flex-direction: column; gap: .6rem; }
.passi p { color: var(--spento); min-height: 3.1em; }
.passi .telefono { margin-top: auto; max-width: none; }
.passo-testa { display: flex; align-items: center; gap: .7rem; }
.cerchio {
  display: inline-grid; place-items: center; min-width: 2.6rem; height: 2.6rem; padding: 0 .35rem;
  border: 2.5px solid var(--rosso); border-radius: 52% 48% 55% 45% / 48% 55% 45% 52%; transform: rotate(-6deg);
  color: var(--rosso); font: 700 1.6rem/1 var(--f-mano);
}
.cerchio.grande { height: 3.6rem; min-width: 5.4rem; font-size: 2.1rem; }
.scorri { margin-top: .25rem; }
@media (min-width: 56rem) {
  .passi { grid-auto-flow: row; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: visible; }
  .scorri { display: none; }
}

/* La correzione su un foglio a quadretti */
.correzione { display: grid; gap: 1.75rem; align-items: center; }
.quadretti {
  padding: clamp(1.25rem, 4vw, 2rem); border: 1px solid var(--filo); border-radius: .5rem; background-color: var(--foglio);
  background-image: linear-gradient(var(--quadretto) 1px, transparent 1px), linear-gradient(90deg, var(--quadretto) 1px, transparent 1px);
  background-size: 1.4rem 1.4rem;
}
.voto { display: flex; align-items: center; gap: 1rem; margin-bottom: 1.25rem; color: var(--spento); }
.riga { font: 1.2rem/1.9 var(--f-en); }
.riga s, .err s { color: var(--rosso); text-decoration-thickness: .08em; }
.riga ins, .err ins { color: var(--blu); text-decoration: none; font: 700 1.55rem/1 var(--f-mano); margin-inline: .25rem .35rem; }
.perche { color: var(--spento); font-size: .95rem; margin-bottom: 1rem; }
.criteri { display: flex; flex-wrap: wrap; gap: .4rem; padding: 0; margin-top: .5rem; list-style: none; }
.criteri li { padding: .25rem .65rem; border-radius: 999px; background: var(--blu-tenue); font-size: .9rem; }
@media (min-width: 56rem) { .correzione { grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 3.5rem; } }

/* La demo in quattro icone */
.icone { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; padding: 0; list-style: none; }
.icone li { display: flex; flex-direction: column; align-items: center; gap: .3rem; padding: 1.25rem .75rem; border-radius: 1rem; background: var(--foglio); text-align: center; }
.icone .ico { width: 2.4rem; height: 2.4rem; color: var(--blu); margin-bottom: .35rem; }
.icone span { color: var(--spento); font-size: .92rem; }
.colorata .azioni { margin-top: 2rem; }
.colorata .nota { margin-top: .75rem; max-width: 40ch; }
@media (min-width: 48rem) { .icone { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* Prezzi */
.piani { display: grid; gap: 1rem; }
.piano { display: flex; flex-direction: column; gap: .2rem; padding: 1.5rem; border: 1.5px solid var(--filo); border-radius: 1rem; background: var(--foglio); }
.piano h3 { color: var(--spento); font-size: 1.05rem; }
.cifra { font: 800 clamp(2rem, 5vw, 2.6rem)/1.1 var(--f-tit); letter-spacing: -.02em; }
.per { color: var(--spento); font-size: .92rem; }
.copre { margin-top: .75rem; padding-top: .75rem; border-top: 1px dashed var(--filo); font-weight: 700; }
.incluso { display: flex; flex-wrap: wrap; gap: .5rem; padding: 0; margin: 1.5rem 0 1rem; list-style: none; }
.incluso li { display: inline-flex; align-items: center; gap: .4rem; padding: .3rem .75rem; border-radius: 999px; background: var(--blu-tenue); font-size: .92rem; font-weight: 700; }
.incluso li::before { content: "✓"; color: var(--blu); }
.confronto { margin-top: 2rem; }
.confronto ul { display: flex; flex-wrap: wrap; gap: .5rem 1.5rem; padding: 0; margin-top: .4rem; list-style: none; color: var(--spento); }
.confronto b { color: var(--inchiostro); }
#prezzi .azioni { margin-top: 2rem; }
@media (min-width: 48rem) { .piani { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

/* Da sapere */
.sapere { display: grid; gap: .75rem; padding: 0; list-style: none; }
.sapere li { display: flex; gap: .75rem; align-items: flex-start; padding: 1rem 1.1rem; border-radius: .75rem; background: var(--foglio); }
.sapere li::before { content: "!"; flex: none; display: grid; place-items: center; width: 1.6rem; height: 1.6rem; border-radius: 50%; background: var(--blu-tenue); color: var(--blu); font-weight: 800; }
.sapere + .nota { margin-top: 1rem; }
@media (min-width: 48rem) { .sapere { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

/* Domande */
details { border-bottom: 1px solid var(--filo); }
summary { display: flex; justify-content: space-between; gap: 1rem; padding-block: 1.1rem; font-weight: 700; font-size: 1.08rem; cursor: pointer; list-style: none; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--blu); font-size: 1.4rem; line-height: 1; }
details[open] summary::after { content: "−"; }
details > p { padding-bottom: 1.1rem; color: var(--spento); max-width: 60ch; }

.piede { padding-block: 2rem 3rem; border-top: 1px solid var(--filo); }
.piede nav { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }
.piede p { margin-top: 1rem; color: var(--spento); font-size: .9rem; overflow-wrap: anywhere; }

@media (min-width: 56rem) {
  .apertura { grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ---------- Pagine della demo ---------- */
.section { padding-block: clamp(2.25rem, 6vw, 4rem); border-bottom: 1px solid var(--filo); }
.hero { padding-top: clamp(2rem, 5vw, 3.5rem); }
.stack > * + * { margin-top: 1rem; }
.eyebrow { font-weight: 700; color: var(--spento); }
.hero h1 { font-size: clamp(2.2rem, 6vw, 3.6rem); font-weight: 800; letter-spacing: -.03em; }
.lead { font-size: clamp(1.1rem, 2vw, 1.3rem); max-width: 48ch; }
.note { color: var(--spento); font-size: .95rem; }
.intro { max-width: 66ch; margin-bottom: 1.5rem; }
.errore { color: var(--rosso); font-weight: 700; }
.passo { color: var(--blu); font-weight: 700; }
.buco { letter-spacing: .05em; }
.demo .parte { padding-block: 2.5rem; border-bottom: 1px solid var(--filo); }
.demo .parte > .note { margin-top: .5rem; }
.demo fieldset { min-width: 0; margin: 0; padding: 1.25rem 0; border: 0; border-top: 1px solid var(--filo); }
.demo fieldset:first-of-type { margin-top: 1.25rem; }
.demo legend { padding: 0; font-size: 1.1rem; font-weight: 700; }
.demo legend [lang="en"] { font-family: var(--f-en); font-weight: 400; }
.scelte { display: grid; gap: .5rem; margin-top: .75rem; }
.scelte label, .check { display: flex; align-items: center; gap: .65rem; min-height: 2.75rem; padding: .5rem .75rem; border: 1px solid var(--filo); border-radius: .5rem; background: var(--foglio); cursor: pointer; }
.scelte label:has(input:checked) { border-color: var(--blu); box-shadow: inset 0 0 0 1px var(--blu); }
.scelte input, .check input { flex: none; width: 1.15rem; height: 1.15rem; margin: 0; accent-color: var(--blu); }
.check { align-items: flex-start; border: 0; padding-inline: 0; background: none; }
.check input { margin-top: .3rem; }
.demo label[for] { display: block; font-weight: 700; }
.demo textarea, .demo input[type="email"] { width: 100%; padding: .75rem; border: 1.5px solid var(--spento); border-radius: .5rem; background: var(--foglio); color: inherit; font: inherit; }
.demo textarea { min-height: 14rem; font-family: var(--f-en); line-height: 1.7; }
button.cta { font: inherit; font-weight: 700; }
@media (min-width: 40rem) { .scelte { grid-template-columns: repeat(2, minmax(0, 1fr)); } }

.listino { display: grid; gap: 1rem; }
.listino > div { display: flex; flex-direction: column; gap: .2rem; padding: 1.25rem 1.5rem; border: 1.5px solid var(--filo); border-radius: 1rem; background: var(--foglio); }
.listino h3 { font-size: 1.2rem; }
.listino .price { font: 800 clamp(1.6rem, 4vw, 2.1rem)/1.15 var(--f-tit); }
.listino .consigliato { border: 2.5px solid var(--blu); }
.etichetta { display: inline-block; margin-left: .5rem; padding: .1rem .55rem; border-radius: 999px; background: var(--blu); color: var(--su-blu); font: 700 .8rem/1.5 var(--f-testo); vertical-align: middle; }
.incluso.note, p.incluso { margin-top: 1.5rem; }
.azioni.incluso { margin-top: 1.5rem; }
@media (min-width: 48rem) { .listino { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.deboli { padding-left: 1.2em; }
.deboli li + li { margin-top: .75rem; }
.foglio { padding: clamp(1rem, 3vw, 2rem); border: 1px solid var(--filo); border-radius: .5rem; background: var(--foglio); }
.rubrica > div { display: flex; justify-content: space-between; gap: 1rem; padding-block: .45rem; border-bottom: 1px solid var(--filo); }
.rubrica dd { font-weight: 700; }
.err { padding-top: 1rem; border-top: 1px solid var(--filo); }
.err + .err { margin-top: 1rem; }
.err p + p { margin-top: .4rem; font-size: 1rem; color: var(--spento); }
.frase { font-family: var(--f-en); line-height: 1.8; }
.estratto { font-family: var(--f-en); font-style: italic; line-height: 1.8; }
.site-footer { padding-block: 2rem 3rem; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: .5rem 1.25rem; }

/* ---------- Ritocchi della landing ---------- */
/* Le tre schermate dei passi hanno la stessa altezza, su PC e su telefono. */
.passi .telefono img { aspect-ratio: 390 / 640; object-fit: cover; object-position: top; }
/* Bottone fisso della demo: solo sul telefono, dove l'apertura esce presto dallo schermo. */
.fisso { display: none; }

@media (max-width: 47.99rem) {
  .capitoli { display: grid; grid-template-columns: 1fr 1fr; gap: .45rem; }
  .capitoli a { justify-content: center; }
  .apertura { gap: 2rem; padding-top: 1.5rem; }
  .chips { margin-bottom: 1rem; }
  .chips span { padding: .2rem .6rem; font-size: .82rem; }
  .apertura .telefono { max-width: 15rem; }
  .sezione { padding-block: 2.75rem; }
  .passi { grid-auto-columns: 82%; }
  /* Prezzi compatti: durata e percorso a sinistra, prezzo a destra. */
  .piano { display: grid; grid-template-columns: 1fr auto; grid-template-areas: "nome cifra" "copre per"; align-items: baseline; gap: .15rem 1rem; padding: 1.1rem 1.2rem; }
  .piano h3 { grid-area: nome; color: var(--inchiostro); font-size: 1.15rem; }
  .piano .cifra { grid-area: cifra; text-align: right; font-size: 1.7rem; }
  .piano .per { grid-area: per; text-align: right; font-size: .82rem; }
  .piano .copre { grid-area: copre; margin: 0; padding: 0; border: 0; color: var(--spento); font-size: .9rem; font-weight: 400; }
  .fisso { display: flex; position: fixed; z-index: 15; left: 1rem; right: 1rem; bottom: max(.75rem, env(safe-area-inset-bottom)); box-shadow: 0 10px 28px -10px rgba(20, 33, 58, .55); }
  body:has(.fisso) { padding-bottom: 5rem; }
}