/* SegnalaPA — landing "coming soon / beta" per app.segnalapa.it
   Statico puro. Brand token coerenti con la vetrina (#0066cc / verde AA #047857). */

:root {
  --blu: #0066cc;
  --blu-scuro: #004c99;
  --inchiostro: #1e293b;
  --grigio: #5b6a80;
  --nebbia: #f1f5f9;
  --linea: #e2e8f0;
  --notte: #0f172a;
  --ok-ink: #047857;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "Cascadia Mono", Menlo, Consolas, monospace;
  --raggio: 10px;
  --raggio-l: 18px;
}

* { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }

body {
  font-family: var(--font);
  color: var(--inchiostro);
  line-height: 1.6;
  background:
    radial-gradient(1200px 500px at 100% -10%, #e8eef7 0, transparent 60%),
    #ffffff;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--blu); }
a:hover { color: var(--blu-scuro); }
:focus-visible { outline: 3px solid var(--blu); outline-offset: 2px; border-radius: 3px; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--notte); color: #fff; padding: .6rem 1rem; z-index: 10; }
.skip-link:focus { left: 0; }

.testata {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; padding: 1.1rem clamp(1rem, 5vw, 3rem);
  max-width: 1120px; margin: 0 auto; width: 100%;
}
.logo { font-size: 1.35rem; font-weight: 800; letter-spacing: -0.02em; color: var(--blu); text-decoration: none; }
.logo b { color: var(--inchiostro); }
.link-vetrina { font-weight: 600; font-size: .92rem; text-decoration: none; }

.wrap { max-width: 1120px; margin: 0 auto; width: 100%; padding: 0 clamp(1rem, 5vw, 3rem); flex: 1; }

.occhiello {
  display: inline-flex; align-items: center; gap: .5em;
  font-size: .78rem; font-weight: 700; letter-spacing: .09em; text-transform: uppercase; color: var(--blu);
}
.occhiello::before { content: ""; width: 1.4em; height: 3px; border-radius: 2px; background: #10b981; }

/* hero */
.hero {
  display: grid; grid-template-columns: 1fr; gap: 2.5rem; align-items: center;
  padding: clamp(2rem, 6vw, 4.5rem) 0;
}
.hero h1 {
  font-size: clamp(2.1rem, 1.2rem + 4vw, 3.4rem);
  font-weight: 800; letter-spacing: -0.025em; line-height: 1.05; color: var(--notte);
  margin: .6rem 0 0;
}
.hero h1 em { font-style: normal; color: var(--blu); }
.lead { margin: 1.25rem 0; font-size: 1.1rem; color: var(--grigio); max-width: 48ch; }

.anteprima { list-style: none; padding: 0; display: grid; gap: .8rem; }
.anteprima li { display: flex; align-items: center; gap: .7rem; font-weight: 600; }
.anteprima svg { width: 24px; height: 24px; color: var(--blu); flex: none; }

/* telefono mock */
.telefono {
  width: min(230px, 62vw); margin: 0 auto;
  border: 10px solid var(--notte); border-radius: 32px;
  background: linear-gradient(180deg, #f8fafc, #e2e8f0);
  aspect-ratio: 9 / 18; padding: 1rem;
  display: grid; align-content: start; gap: .7rem;
  box-shadow: 0 24px 40px -12px rgba(2, 6, 23, .28);
}
.tel-testa { height: 26px; border-radius: 8px; background: var(--blu); }
.tel-foto {
  aspect-ratio: 4/3; border-radius: 10px; display: grid; place-items: center; color: #cbd5e1;
  background: linear-gradient(180deg, #334155, #1e293b);
}
.tel-foto svg { width: 34px; height: 34px; }
.tel-riga { height: 11px; border-radius: 6px; background: #cbd5e1; }
.tel-cta { height: 34px; border-radius: 9px; background: var(--ok-ink); margin-top: .3rem; }

/* form beta */
.beta { padding: 0 0 clamp(2rem, 6vw, 4rem); }
.beta-card {
  background: #fff; border: 1px solid var(--linea); border-radius: var(--raggio-l);
  box-shadow: 0 10px 30px -18px rgba(2, 6, 23, .35);
  padding: clamp(1.5rem, 4vw, 2.5rem); max-width: 40rem; margin: 0 auto;
}
.beta-card h2 { font-size: clamp(1.4rem, 1.1rem + 1.5vw, 1.9rem); font-weight: 800; letter-spacing: -0.02em; margin: .4rem 0 .3rem; }
.beta-sub { color: var(--grigio); margin-bottom: 1.5rem; }

.modulo { display: grid; gap: 1.1rem; }
.campo { display: grid; gap: .4rem; }
.campo label { font-weight: 700; font-size: .95rem; }
.campo .opt { font-weight: 400; color: var(--grigio); }
.campo input[type=text], .campo input[type=email] {
  font: inherit; color: var(--inchiostro); background: #fff;
  border: 1.5px solid var(--grigio); border-radius: var(--raggio);
  padding: .7em .85em; min-height: 46px; width: 100%;
}
.campo input:focus-visible { outline: 3px solid var(--blu); outline-offset: 1px; border-color: var(--blu); }
.campo.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.campo .errore { display: none; color: #b91c1c; font-weight: 600; font-size: .88rem; }
.campo.non-valido input { border-color: #b91c1c; }
.campo.non-valido .errore { display: block; }

.consenso { display: flex; gap: .7em; align-items: flex-start; font-weight: 400 !important; font-size: .93rem; }
.consenso input { width: 1.25rem; height: 1.25rem; margin-top: .15rem; flex: none; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 48px; padding: .7em 1.5em; border: 0; border-radius: var(--raggio);
  background: var(--blu); color: #fff; font: inherit; font-weight: 700; cursor: pointer;
}
.btn:hover { background: var(--blu-scuro); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn:disabled:hover { background: var(--blu); }

.avviso {
  border: 1.5px solid var(--linea); border-left: 5px solid var(--blu);
  background: var(--nebbia); border-radius: var(--raggio); padding: .9rem 1.1rem; font-size: .95rem;
}
.avviso.ok { border-left-color: var(--ok-ink); }
.avviso a { font-weight: 700; }

.fondo {
  margin-top: auto;
  background: var(--notte); color: #94a3b8;
  border-top: 4px solid var(--blu);
  padding: 1.5rem clamp(1rem, 5vw, 3rem);
  display: flex; flex-wrap: wrap; gap: .8rem 2rem; align-items: center; justify-content: space-between;
  font-size: .9rem;
}
.fondo nav { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; }
.fondo a { color: #f1f5f9; text-decoration: none; }
.fondo a:hover { color: #7cc0ff; }
.piva { font-family: var(--mono); font-size: .85rem; }

@media (min-width: 760px) {
  .hero { grid-template-columns: 1.15fr .85fr; }
}