:root {
  --ink: #1d2733; --ink2: #5b6b75; --line: #dfe4e3;
  --accent: #2f5d8a; --accent2: #24496d;
  --fondo: #f6f7f5; --bianco: #fff;
  --ok: #2e7d43; --errore: #b3362b;
}
* { box-sizing: border-box; margin: 0; }
body {
  font: 16px/1.6 system-ui, sans-serif; color: var(--ink);
  background: var(--fondo); max-width: 720px; margin: 0 auto; padding: 1rem;
}
.hero { text-align: center; padding: 2.5rem 0 1.5rem; }
.hero h1 { font-size: 1.7rem; line-height: 1.3; margin-bottom: .75rem; }
.hero p { color: var(--ink2); }
.card {
  background: var(--bianco); border: 1px solid var(--line);
  border-radius: 12px; padding: 1.5rem; margin: 1rem 0;
}
.passi { counter-reset: passo; padding: 0; list-style: none; }
.passi li { counter-increment: passo; margin: .8rem 0; padding-left: 2.4rem; position: relative; }
.passi li::before {
  content: counter(passo); position: absolute; left: 0; top: .1rem;
  width: 1.7rem; height: 1.7rem; border-radius: 50%;
  background: var(--accent); color: #fff; text-align: center; line-height: 1.7rem;
}
.brandbar { display: flex; align-items: center; gap: .6rem; padding: .8rem 0; }
.brandbar img { height: 40px; }
.brandbar .nome-broker { font-weight: 600; font-size: 1.1rem; color: var(--accent2); }
.dropzone {
  display: block; border: 2px dashed var(--accent); border-radius: 12px;
  padding: 2.5rem 1rem; text-align: center; cursor: pointer; color: var(--accent);
}
.dropzone input { display: none; }
.check { display: block; margin: 1rem 0; color: var(--ink2); }
button {
  width: 100%; padding: .9rem; border: 0; border-radius: 8px;
  background: var(--accent); color: #fff; font-size: 1.05rem; cursor: pointer;
}
button:disabled { opacity: .6; }
.privacy-nota { font-size: .85rem; color: var(--ink2); margin-top: .75rem; }
.errore { color: var(--errore); padding: 1rem 0; }
.sezione-esito { border: 1px solid var(--line); border-radius: 10px;
  padding: 1rem; margin: .6rem 0; background: var(--bianco); }
.sezione-esito h3 { font-size: 1rem; margin-bottom: .4rem; color: var(--accent2); }
.sezione-esito ul { padding-left: 1.2rem; }
.sezione-esito li { margin: .25rem 0; }
.voce-valore { color: var(--ink2); }
.disclaimer { font-size: .85rem; color: var(--ink2); font-style: italic; margin: 1rem 0; }
.honeypot { position: absolute; left: -9999px; }
input[type="text"] {
  width: 100%; padding: .8rem; margin: .4rem 0;
  border: 1px solid var(--line); border-radius: 8px; font-size: 1rem;
}
.cta { display: block; text-align: center; background: var(--accent); color: #fff;
  padding: .9rem; border-radius: 8px; text-decoration: none; margin-top: 1.25rem; }
.cta.secondaria { background: var(--bianco); color: var(--accent); border: 1px solid var(--accent); }
footer { margin: 2rem 0; color: var(--ink2); font-size: .95rem; }
article { background: var(--bianco); border: 1px solid var(--line); border-radius: 12px; padding: 1.5rem; margin: 1rem 0; }
article h1 { font-size: 1.5rem; margin-bottom: 1rem; }
article h2 { font-size: 1.15rem; margin: 1.25rem 0 .5rem; }