/* Token copiati da vitahub/src/index.css: stessa palette dell'app. Condiviso dai tre mockup. */
:root {
  --bg: #f6f4f1; --card: #fbfaf7; --surface: #f1efe9;
  --text: #0f172a; --muted: #475569; --subtle: #64748b;
  --border: #e6e1d8; --border-strong: #cbd5e1;
  --blue: #0066ff; --emerald: #10b981; --amber: #f59e0b; --rose: #ef4444; --purple: #8b5cf6;
  --shadow: 0 2px 6px -1px rgba(0,0,0,.04), 0 1px 4px -2px rgba(0,0,0,.03);
  --r-card: 16px; --r-ctrl: 10px; --r-det: 6px;
}
[data-theme="dark"] {
  --bg: #12101d; --card: #1a1a2e; --surface: #232338;
  --text: #f9fafb; --muted: #9ca3af; --subtle: #6b7280;
  --border: #2d2d44; --border-strong: #3a3a58;
  --blue: #38bdf8; --emerald: #22c55e; --amber: #f59e0b; --rose: #f43f5e; --purple: #c084fc;
  --shadow: 0 4px 16px -2px rgba(0,0,0,.6);
}
* { box-sizing: border-box; }
/* clip, non hidden: hidden su body da solo non ferma il trascinamento laterale su iPhone — e la pagina "si sposta". */
html, body { margin: 0; overflow-x: hidden; overflow-x: clip; }
body {
  background: var(--bg); color: var(--text);
  font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
button, input { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.nav { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 8px; padding: 12px 16px; max-width: 1180px; margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 18px; letter-spacing: -.02em; margin-right: auto; }
.logo-mark { width: 28px; height: 28px; border-radius: 8px; background: linear-gradient(135deg, var(--blue), var(--purple)); display: grid; place-items: center; color: #fff; font-size: 15px; }
.logo b { color: var(--blue); }
.icon-btn { height: 36px; min-width: 36px; padding: 0 10px; border-radius: var(--r-ctrl); border: 1px solid var(--border); background: transparent; cursor: pointer; font-size: 13px; font-weight: 600; color: var(--muted); }
.icon-btn:hover { color: var(--text); border-color: var(--border-strong); }
.link-login { font-size: 14px; font-weight: 600; color: var(--muted); padding: 0 8px; }
.btn-primary { white-space: nowrap; display: inline-flex; align-items: center; gap: 6px; height: 40px; padding: 0 16px; border-radius: var(--r-ctrl); border: 0; background: var(--blue); color: #fff; font-weight: 700; font-size: 14px; cursor: pointer; box-shadow: 0 6px 20px -8px var(--blue); transition: transform .15s, filter .15s; }
[data-theme="dark"] .btn-primary { color: #0b1020; }
.btn-primary:hover { filter: brightness(1.08); transform: translateY(-1px); }
.btn-primary.big { height: 52px; padding: 0 26px; font-size: 16px; border-radius: 14px; }
@media (max-width: 520px) { .link-login { display: none; } }

.mock-tag { position: fixed; left: 12px; bottom: 12px; z-index: 30; font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--subtle); background: var(--card); border: 1px solid var(--border); border-radius: 999px; padding: 5px 10px; }
.mock-tag a { color: var(--blue); }
/* Niente @media (prefers-reduced-motion) (3/10/2026, come l'app dal 25/9): Windows la accende da solo
   quando gli effetti di animazione sono spenti, e la landing restava ferma senza che nessuno l'avesse scelto. */

/* Il logo vero e' bianco su trasparente, fatto per il fondo scuro: in tema
   chiaro gli si da' lo stesso pannello scuro che usa la schermata di login
   dell'app, invece di storcerne i colori con un filtro. */
.logo img { height: 30px; width: auto; display: block; }
[data-theme="light"] .logo img { background: #121216; padding: 6px 10px; border-radius: 10px; height: 42px; }
@media (max-width: 520px) { .logo img { height: 24px; } [data-theme="light"] .logo img { height: 36px; padding: 6px 8px; } }

/* Nel footer solo il simbolo (la stella), non il logo intero: prende il colore del tema. */
.mark { display: inline-flex; color: var(--muted); }
.mark:hover { color: var(--text); }