/* BoomSort — sito ufficiale
   Palette presa 1:1 dal gioco (Game/GameMode.swift → Palette.bombColors
   e dai gradienti usati in MenuView/GameView), font di sistema in grassetto
   per richiamare il .rounded/.black di SwiftUI usato in-app. */

:root {
  --bg-top: #1a1c3d;
  --bg-bottom: #2c2050;
  --ink: #0d0e22;
  --white: #ffffff;
  --muted: rgba(255, 255, 255, 0.68);
  --muted2: rgba(255, 255, 255, 0.46);
  --card: rgba(255, 255, 255, 0.06);
  --card-hover: rgba(255, 255, 255, 0.10);
  --card-border: rgba(255, 255, 255, 0.10);

  --yellow: #ffca4a;   /* bomba gialla */
  --pink: #ff70a6;     /* bomba rosa */
  --blue: #4fa8ff;     /* bomba blu */
  --dark-bomb: #2b2b35;/* bomba nera */
  --orange: #ff8a3d;
  --gold: #ffd24d;
  --green-ok: #34d399;

  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --maxw: 1100px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-height: 100vh;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--white);
  background:
    radial-gradient(1200px 600px at 15% -10%, rgba(255, 138, 61, 0.14), transparent 60%),
    radial-gradient(900px 500px at 90% 0%, rgba(79, 168, 255, 0.12), transparent 55%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg-bottom) 55%, var(--ink) 100%);
  /* niente background-attachment:fixed — su iOS Safari (il pubblico
     principale di questo sito) è notoriamente instabile: scatta, si
     ridisegna male, in certi casi lascia porzioni di pagina non dipinte. */
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  background: rgba(13, 14, 34, 0.55);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 900;
  font-size: 1.15rem;
  letter-spacing: -0.01em;
}

/* **Il marchio vero, ma con la misura che gli serve.**
   La bomba e la scritta sono quelle dell'app, rese dai suoi componenti. Il
   loro alone al neon però occupa spazio, e nel file di stampa ne occupa
   parecchio: misurato, le lettere stavano dentro il **30%** dell'altezza
   dell'immagine. Alta 30 px in pagina voleva dire glifi da 11 px — di qui la
   macchia rosa in cui le lettere sparivano. Non era l'alone a essere
   sbagliato: era il ritaglio.

   `wordmark-testata.png` è la stessa scritta con l'aria ridotta a quanto
   serve al neon: le lettere occupano ora due terzi dell'altezza, e alla
   stessa misura in pagina si leggono. Il file arioso resta per il press kit,
   dove chi lo scarica vuole proprio il margine. */
.brand-icon { width: 40px; height: 40px; flex-shrink: 0; object-fit: contain; }
.brand-word { height: 38px; width: auto; flex-shrink: 0; display: block; }
@media (max-width: 520px) {
  .brand-icon { width: 34px; height: 34px; }
  .brand-word { height: 32px; }
}

.navlinks {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.navlinks a {
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--muted);
  padding: 8px 14px;
  border-radius: 999px;
  transition: background 0.15s, color 0.15s;
}

.navlinks a:hover, .navlinks a.active {
  background: var(--card);
  color: var(--white);
}

/* ---------- Language switch ---------- */

.langswitch {
  display: flex;
  gap: 2px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 999px;
  padding: 3px;
  margin-left: 6px;
}

.lang-btn {
  border: none;
  background: transparent;
  color: var(--muted2);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
  padding: 6px 12px;
  border-radius: 999px;
  cursor: pointer;
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #241300;
}

/* ---------- Bilingual toggling ----------
   Default document state is English (data-lang="en" set in HTML, so
   there is no flash-of-both-languages before JS runs). JS only ever
   needs to hide the INACTIVE language — the active one keeps its tag's
   normal display (block for p/li/h1, inline for span, etc.). */
[data-lang="en"] .it { display: none !important; }
[data-lang="it"] .en { display: none !important; }

/* ---------- Buttons / pills ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 800;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #241300;
  box-shadow: 0 10px 30px -8px rgba(255, 138, 61, 0.55);
}

.btn-ghost {
  background: var(--card);
  color: var(--white);
  border: 1px solid var(--card-border);
}

.pill {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--card-border);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
}

/* ---------- Hero ---------- */

.hero {
  padding: 76px 0 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--card-border);
  padding: 7px 16px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--muted);
  margin-bottom: 26px;
}

/* Il Portale è più largo che alto: gli serve un po' più di respiro della
   vecchia mascotte, altrimenti la bomba che ne esce si legge minuscola. */
.hero-bomb { width: clamp(190px, 32vw, 280px); height: auto; margin: 0 auto 14px; display: block; }

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  background: linear-gradient(180deg, #ffffff 20%, #ffd9ad 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.tagline {
  font-size: clamp(1.05rem, 2.4vw, 1.35rem);
  color: var(--muted);
  max-width: 620px;
  margin: 0 auto 32px;
  font-weight: 500;
}

.hero-ctas {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 18px;
}

.hero-note {
  font-size: 0.85rem;
  color: var(--muted2);
}

.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.35;
  z-index: -1;
  pointer-events: none;
}

/* ---------- Sections ---------- */

section { padding: 56px 0; }

.section-head { text-align: center; max-width: 640px; margin: 0 auto 40px; }
.section-head .kicker {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}
.section-head h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.3rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
}
.section-head p { color: var(--muted); margin: 0; font-size: 1.02rem; }

/* ---------- Feature grid ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

@media (max-width: 860px) { .grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .grid { grid-template-columns: 1fr; } }

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 22px;
}

.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 14px;
  background: rgba(255, 202, 74, 0.14);
}

.card h3 { margin: 0 0 8px; font-size: 1.05rem; font-weight: 800; }
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* ---------- Mode chips ---------- */

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.chip {
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--card-border);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}


/* ---------- Music spotlight ---------- */

.music-panel {
  background: linear-gradient(135deg, rgba(255, 138, 61, 0.14), rgba(79, 168, 255, 0.10));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 40px;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
}

@media (max-width: 800px) { .music-panel { grid-template-columns: 1fr; padding: 28px; } }

.music-panel h3 { font-size: 1.5rem; font-weight: 900; margin: 0 0 12px; }
.music-panel p { color: var(--muted); margin: 0 0 18px; }

.eq {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 140px;
  justify-content: center;
}

.eq span {
  width: 10px;
  border-radius: 6px;
  background: linear-gradient(180deg, var(--gold), var(--orange));
  animation: eqbounce 1.1s ease-in-out infinite;
}

.eq span:nth-child(1) { height: 40%; animation-delay: 0s; }
.eq span:nth-child(2) { height: 75%; animation-delay: 0.1s; }
.eq span:nth-child(3) { height: 55%; animation-delay: 0.2s; }
.eq span:nth-child(4) { height: 95%; animation-delay: 0.3s; }
.eq span:nth-child(5) { height: 65%; animation-delay: 0.4s; }
.eq span:nth-child(6) { height: 85%; animation-delay: 0.5s; }
.eq span:nth-child(7) { height: 50%; animation-delay: 0.6s; }

@keyframes eqbounce {
  0%, 100% { transform: scaleY(0.6); }
  50% { transform: scaleY(1); }
}

.theme-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.theme-tag {
  font-size: 0.78rem;
  font-weight: 800;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

/* ---------- Mockups (screenshot placeholder illustrations) ---------- */

.mockups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 860px) { .mockups { grid-template-columns: 1fr; max-width: 320px; margin: 0 auto; } }

.mockups figure { margin: 0; }

/* Screenshot vero, non piu' l'illustrazione disegnata: stessa cornice
   scura e lo stesso bordo sottile che aveva l'SVG placeholder, cosi'
   il cambio non si vede nell'impaginazione, solo nel contenuto. */
.mockup-shot {
  display: block;
  width: 100%;
  /* L'HTML porta width="780" height="1576": servono al browser per
     riservare lo spazio prima che l'immagine carichi, ed e' un bene
     tenerli. Ma quell'altezza e' un numero assoluto in pixel, e senza
     "height: auto" qui vinceva lei — non l'aspect-ratio sotto — lasciando
     il riquadro largo ~270px e alto 1576px veri. L'immagine si allargava
     per riempire quell'altezza e usciva tagliata ai due lati: il testo
     delle foto (che e' nei pixel, non HTML) si vedeva a meta'. Riprodotto
     a 900px di finestra e segnalato dall'autore l'11/09/2026.
  */
  height: auto;
  aspect-ratio: 780 / 1576;
  object-fit: cover;
  object-position: top;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 18px 40px rgba(0,0,0,0.45);
}

.mockup-caption {
  text-align: center;
  margin-top: 12px;
  font-size: 0.85rem;
  color: var(--muted2);
  font-weight: 600;
}

.mockups-note {
  text-align: center;
  color: var(--muted2);
  font-size: 0.82rem;
  margin-top: 28px;
}

/* ---------- Steps (support / how to) ---------- */

.steps { counter-reset: step; display: grid; gap: 14px; }
.step {
  display: flex;
  gap: 16px;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
}
.step .num {
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--orange));
  color: #241300;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 0.9rem;
}
.step h4 { margin: 2px 0 4px; font-size: 1rem; font-weight: 800; }
.step p { margin: 0; color: var(--muted); font-size: 0.92rem; }

/* ---------- FAQ ---------- */

.faq { display: grid; gap: 10px; max-width: 760px; margin: 0 auto; }

.faq-item {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 4px 20px;
}

.faq-item summary {
  cursor: pointer;
  font-weight: 800;
  padding: 16px 0;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: 1.3rem;
  color: var(--gold);
  transition: transform 0.15s;
  flex-shrink: 0;
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { margin: 0 0 18px; color: var(--muted); font-size: 0.94rem; }

/* ---------- Legal pages ---------- */

.legal {
  max-width: 760px;
  margin: 0 auto;
  padding: 50px 24px 90px;
}

.legal h1 {
  font-size: clamp(2rem, 4vw, 2.6rem);
  font-weight: 900;
  margin: 0 0 6px;
}

.legal .updated {
  color: var(--muted2);
  font-size: 0.88rem;
  margin-bottom: 36px;
  display: block;
}

.legal h2 {
  font-size: 1.25rem;
  font-weight: 800;
  margin: 34px 0 12px;
}

.legal p, .legal li { color: var(--muted); font-size: 0.98rem; }
.legal ul { padding-left: 20px; }
.legal li { margin-bottom: 6px; }

.legal .callout {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  margin: 18px 0;
}


/* ---------- Contact / support box ---------- */

.contact-box {
  text-align: center;
  background: linear-gradient(135deg, rgba(255, 202, 74, 0.14), rgba(255, 138, 61, 0.08));
  border: 1px solid var(--card-border);
  border-radius: var(--radius-lg);
  padding: 44px 30px;
}
.contact-box h3 { font-size: 1.4rem; font-weight: 900; margin: 0 0 8px; }
.contact-box p { color: var(--muted); margin: 0 0 22px; }

/* ---------- Press ---------- */

.fact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
@media (max-width: 760px) { .fact-grid { grid-template-columns: repeat(2, 1fr); } }
.fact {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius-md);
  padding: 18px;
  text-align: center;
}
.fact .n { font-size: 1.7rem; font-weight: 900; color: var(--gold); }
.fact .l { font-size: 0.8rem; color: var(--muted); font-weight: 700; }

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 36px 0 50px;
  margin-top: 40px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-links { display: flex; gap: 18px; flex-wrap: wrap; }
.footer-links a { text-decoration: none; color: var(--muted); font-size: 0.88rem; font-weight: 600; }
.footer-links a:hover { color: var(--white); }
.footer-copy { color: var(--muted2); font-size: 0.84rem; }

/* **Il riquadro del prezzo senza una cifra dentro.**
   `.price` nasce per «3,99 €»: due rem, nero, gradiente dorato. La cifra e'
   stata tolta il 10/09/2026 — App Store adatta il prezzo a ogni mercato, e una
   cifra in euro su un sito che si legge da tutto il mondo e' sbagliata per la
   maggioranza di chi la legge. Al suo posto c'e' una frase, e una frase a due
   rem in nero grida senza dire niente di piu': stessa vernice, corpo da
   sottotitolo. */
.price.testo {
  font-size: 1.1rem;
  letter-spacing: 0.01em;
  margin-bottom: 12px;
}

.price {
  font-size: 2rem;
  font-weight: 900;
  margin: 2px 0 10px;
  background: linear-gradient(180deg, #ffffff 20%, #ffca4a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Press kit: i marchi scaricabili. Fondo a scacchi perché il PNG è
   trasparente e chi lo scarica deve vederlo, non indovinarlo. */
.asset-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin: 22px 0 6px;
}
.asset {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 14px;
  border-radius: 16px;
  text-decoration: none;
  font-size: 0.78rem;
  color: var(--muted);
  border: 1px solid rgba(255,255,255,0.10);
  background:
    repeating-conic-gradient(rgba(255,255,255,0.05) 0% 25%, transparent 0% 50%) 50% / 18px 18px;
  transition: border-color 0.2s, transform 0.2s;
}
.asset:hover { border-color: rgba(255,202,74,0.55); transform: translateY(-2px); }
.asset img { width: 128px; height: 84px; object-fit: contain; display: block; }
