/* BettaVerse — bettaverse.es. Colori e font da brand/palette.json (fondo scuro «spazio»).
   Contrasti: testo #e8eef8 su #04060c 17.4:1 · su #0b1120 16.2:1 · ghiaccio #a9d4ff su spazio 13.1:1 · grigio #8e9bb4 su superficie 6.7:1 (AA) ·
   bottone: inchiostro #06101f su arancio #ff8a4c 8.2:1. L'arancio non si usa mai per testo su fondo chiaro. */
@font-face { font-family: "Sora"; src: url("/fonts/sora-latin-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Sora"; src: url("/fonts/sora-latin-700.woff2") format("woff2"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("/fonts/figtree-latin-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }
@font-face { font-family: "Figtree"; src: url("/fonts/figtree-latin-600.woff2") format("woff2"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Michroma"; src: url("/fonts/michroma-latin-400.woff2") format("woff2"); font-weight: 400; font-display: swap; }

:root {
  --spazio: #04060c; --spazio-2: #02030a; --superficie: #0b1120; --linea: #1b2742; --testo: #e8eef8; --muted: #8e9bb4;
  --ghiaccio: #a9d4ff; --arancio: #ff8a4c; --teal: #3fd0b8; --inchiostro: #06101f;
  --titoli: "Sora", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --testi: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  --marchio: "Michroma", "Sora", system-ui, sans-serif;
  --radio: 14px; --ancho: 1080px;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; background: var(--spazio); color: var(--testo); font: 400 1.0625rem/1.65 var(--testi); overflow-wrap: break-word; }
img, svg { max-width: 100%; display: block; }
a { color: var(--ghiaccio); text-underline-offset: 3px; }
a:hover { color: #fff; }
:focus-visible { outline: 3px solid var(--ghiaccio); outline-offset: 3px; border-radius: 6px; }
.envoltura { width: 100%; max-width: var(--ancho); margin: 0 auto; padding-inline: 16px; }
.saltar { position: absolute; left: -999px; top: 0; background: var(--ghiaccio); color: var(--inchiostro); padding: 10px 16px; z-index: 20; }
.saltar:focus { left: 12px; top: 12px; }

/* cabecera */
.cabecera { position: sticky; top: 0; z-index: 10; background: rgba(4, 6, 12, 0.92); border-bottom: 1px solid var(--linea); padding-block: 12px; }
.cabecera .envoltura { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.marca { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.marca .marca-esfera { width: 40px; height: 40px; flex: none; filter: drop-shadow(0 0 8px rgba(90, 130, 255, .45)); }
.marca img { width: 150px; height: auto; }
.cabecera nav { display: flex; align-items: center; gap: 18px; }
.nav-sec { font: 600 0.92rem/1 var(--testi); color: var(--testo); text-decoration: none; }
.nav-sec:hover { color: var(--ghiaccio); }

/* tipografia */
h1, h2, h3 { font-family: var(--titoli); font-weight: 700; line-height: 1.12; letter-spacing: -0.01em; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(2.2rem, 7vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 4.4vw, 2.4rem); }
h3 { font-size: 1.15rem; line-height: 1.25; }
p { margin: 0; }
.antetitulo { font: 400 0.72rem/1.3 var(--marchio); letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); }
.entradilla { font-size: 1.15rem; line-height: 1.6; color: var(--ghiaccio); max-width: 36em; }

/* botones */
.boton { display: inline-flex; justify-content: center; align-items: center; gap: 10px; min-height: 56px; padding: 14px 26px; border: 0; border-radius: 12px; background: var(--arancio); color: var(--inchiostro); font: 700 1.08rem/1.1 var(--testi); text-decoration: none; cursor: pointer; transition: background 0.15s ease, transform 0.15s ease; }
.boton:hover { background: #ffa06c; color: var(--inchiostro); transform: translateY(-1px); box-shadow: 0 8px 28px rgba(255, 138, 76, .35); }
.boton:active { transform: scale(.98); }
.boton svg { width: 20px; height: 20px; flex: none; }
.boton-chico { min-height: 40px; padding: 8px 16px; font-size: 0.92rem; border-radius: 10px; }
.boton.completar { background: #FFF3C4; color: #5A4300; }

/* portada */
.portada { padding-block: 28px 72px; background:
  radial-gradient(ellipse 70% 55% at 50% 18%, rgba(63, 90, 200, 0.26), transparent 70%),
  radial-gradient(ellipse 40% 40% at 88% 80%, rgba(150, 70, 190, 0.16), transparent 70%),
  var(--spazio); }
.portada .envoltura { display: grid; justify-items: center; text-align: center; gap: 20px; }
.logo { width: min(460px, 88%); height: auto; }
/* 03/11: sfera col betta vivo + cielo stellato (canvas) */
.portada { position: relative; overflow: hidden; isolation: isolate; }
#estrellas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; pointer-events: none; }
/* 03/11 Eva: «que se vea el pez completo» -> niente cerchio, finestra 16:9 con bordo luminoso */
.esfera { position: relative; width: min(640px, 100%); aspect-ratio: 16 / 9; border-radius: 22px; padding: 4px;
  background: conic-gradient(from 200deg, rgba(169, 212, 255, .75), rgba(63, 208, 184, .35), rgba(255, 138, 76, .7), rgba(169, 212, 255, .75));
  box-shadow: 0 0 60px rgba(90, 130, 255, .32), 0 0 120px rgba(255, 138, 76, .12); }
.esfera video { width: 100%; height: 100%; object-fit: cover; border-radius: 18px; display: block; background: var(--spazio-2); }
.esfera::after { content: ""; position: absolute; inset: 4px; border-radius: 18px; pointer-events: none; background: linear-gradient(180deg, rgba(255, 255, 255, .08), transparent 30%); }
.portada .entradilla { max-width: 30em; }
.portada .boton { margin-top: 6px; }

/* secciones */
.comunidad, .grupo, .quienes, .redes { padding-block: 64px; }
.comunidad { background: var(--spazio-2); border-block: 1px solid var(--linea); }
.comunidad .envoltura { display: grid; gap: 32px; }
.cabeza { display: grid; gap: 12px; max-width: 40rem; }
.lista { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.lista li { background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); padding: 20px; display: grid; gap: 8px; align-content: start; }
.lista h3 { color: var(--testo); }
.lista p { color: var(--muted); font-size: 0.98rem; }

/* modulo */
.grupo .envoltura { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 48px; align-items: center; }
.grupo-texto { display: grid; gap: 16px; align-content: start; min-width: 0; }
.formulario { display: grid; gap: 12px; background: var(--superficie); border: 1px solid var(--linea); border-radius: var(--radio); padding: 22px; min-width: 0; }
.campos { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 12px; }
.campo { display: grid; gap: 6px; min-width: 0; }
.campo label { font: 600 0.9rem/1.2 var(--testi); }
.campo label small { font-weight: 400; color: var(--muted); }
.campo input { width: 100%; min-height: 52px; padding: 12px 14px; border: 1.5px solid #6b7a96; border-radius: 10px; background: var(--spazio); font: 400 1.05rem var(--testi); color: var(--testo); }
.tel { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 8px; }
.tel select { min-height: 52px; padding: 0 10px; border: 1.5px solid #6b7a96; border-radius: 10px; background: var(--spazio); color: var(--testo); font: 400 1rem var(--testi); }
.tel select:focus { border-color: var(--ghiaccio); outline: 3px solid rgba(169, 212, 255, 0.35); outline-offset: 0; }
.campo input:focus { border-color: var(--ghiaccio); outline: 3px solid rgba(169, 212, 255, 0.35); outline-offset: 0; }
/* 05/11 Fabiano: i testi dei consensi più piccoli e staccati (circa 5 px in meno), come fanno tutti */
.acepto { display: grid; grid-template-columns: 18px minmax(0, 1fr); gap: 8px; align-items: start; font-size: 0.62rem; line-height: 1.4; color: #9fb0cc; }
.acepto input { width: 16px; height: 16px; margin: 0; accent-color: var(--arancio); }
.nota { font-size: 0.86rem; color: var(--muted); }
.nota-legal { font-size: 0.7rem; line-height: 1.5; }   /* 03/11 Fabiano: il testo legale più piccolo */
.error { background: #3a1a12; color: #ffd9c7; border-radius: 10px; padding: 12px 14px; font-size: 0.95rem; }
.error-objetivo { display: none; }
.error-objetivo:target { display: block; }
.trampa { position: absolute; left: -5000px; width: 1px; height: 1px; overflow: hidden; }

/* quiénes somos */
.quienes .envoltura { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 40px; align-items: center; }
.quienes-texto { display: grid; gap: 16px; min-width: 0; }
.logo-quienes { width: 100%; max-width: 380px; height: auto; justify-self: center; filter: drop-shadow(0 0 40px rgba(90, 130, 255, .25)); }
.quienes p { color: var(--testo); }
.quienes p.antetitulo { color: var(--teal); }

/* redes */
.redes { background: var(--spazio-2); border-top: 1px solid var(--linea); }
.redes .envoltura { display: grid; gap: 20px; justify-items: center; text-align: center; }
.redes-lista { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; width: 100%; max-width: 720px; }
.redes-lista li { flex: 1 1 96px; max-width: 132px; }
.redes-lista a { display: grid; justify-items: center; gap: 10px; padding: 18px 10px 14px; border: 1px solid var(--linea); border-radius: 14px; background: var(--superficie); color: var(--testo); font: 600 0.92rem var(--testi); text-decoration: none; transition: border-color .2s, transform .2s, box-shadow .2s; }
.redes-lista svg { width: 34px; height: 34px; fill: var(--red); }
.redes-lista a:hover { border-color: var(--red); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0, 0, 0, .35); color: var(--testo); }
.nota-redes { color: var(--muted); font-size: 0.92rem; }

/* pie */
.pie-web { padding-block: 32px; font-size: 0.9rem; color: var(--muted); border-top: 1px solid var(--linea); }
.pie-web .envoltura { display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; align-items: center; }
.pie-web nav { display: flex; flex-wrap: wrap; gap: 8px 20px; }
.pie-web a { color: var(--ghiaccio); }

/* páginas sencillas */
.sencilla { padding-block: 40px 88px; }
.sencilla .envoltura { max-width: 46rem; display: grid; gap: 20px; }
.sencilla h1 { font-size: clamp(2rem, 6vw, 3rem); }
.sencilla h2 { font-size: 1.4rem; margin-top: 18px; }
.sencilla p, .sencilla li { color: var(--testo); }
.sencilla ul { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.sencilla .boton { justify-self: start; }
.completar { background: #FFF3C4; color: #5A4300; padding: 0 4px; border-radius: 4px; font-weight: 600; }

@media (max-width: 860px) {
  .grupo .envoltura { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .lista { grid-template-columns: minmax(0, 1fr); }
  .nav-sec { display: none; }
  .quienes .envoltura { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .logo-quienes { max-width: 280px; }
}
@media (max-width: 520px) {
  body { font-size: 1rem; }
  .campos { grid-template-columns: minmax(0, 1fr); }
  .formulario { padding: 18px; }
  .portada .boton, .sencilla .boton { width: 100%; }
  .comunidad, .grupo, .quienes, .redes { padding-block: 48px; }
  .marca img { width: 120px; }
  .marca .marca-esfera { width: 34px; height: 34px; }
}
/* galleria «Bettas de la comunidad» */
.galeria { padding-block: 64px; }
.galeria .envoltura { display: grid; gap: 28px; }
.clips { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.clips li { display: grid; gap: 10px; min-width: 0; }
.clips video { width: 100%; aspect-ratio: 1; height: auto; object-fit: cover; border-radius: var(--radio); border: 1px solid var(--linea); background: var(--superficie); display: block; }
.clips p { display: grid; gap: 2px; font-size: .95rem; }
.clips span { color: var(--muted); font-size: .88rem; }
/* comparse allo scroll: solo se il JS c'è e il movimento non è ridotto */
.anim .aparece { opacity: 0; transform: translateY(18px); transition: opacity .7s ease, transform .7s ease; }
.anim .aparece.visto { opacity: 1; transform: none; }
.anim .lista .aparece:nth-child(2), .anim .clips .aparece:nth-child(2) { transition-delay: .08s; }
.anim .lista .aparece:nth-child(3), .anim .clips .aparece:nth-child(3) { transition-delay: .16s; }
.anim .lista .aparece:nth-child(4), .anim .clips .aparece:nth-child(4) { transition-delay: .24s; }
@media (max-width: 860px) { .clips { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .galeria { padding-block: 48px; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .boton { transition: none; } .anim .aparece { opacity: 1; transform: none; transition: none; } }