/* ============================================================
   BASE — reset leggero, tipografia, primitive di layout, bottoni.
   Tutto guidato dai token (tokens.css).
   ============================================================ */

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 5rem;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: var(--step-4); }
h2 { font-size: var(--step-3); }
h3 { font-size: var(--step-2); }
p { margin: 0; max-width: var(--measure); }
a { color: inherit; }
img { max-width: 100%; display: block; }

:where(a, button, .lang):focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* Contenitore + ritmo verticale */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--space-5); }
.section { padding-block: var(--space-8); }

/* Ritmo verticale per blocchi di testo (post) */
.flow > * + * { margin-top: var(--space-5); }

.eyebrow {
  font-size: var(--step--1); font-weight: 700; letter-spacing: .12em;
  text-transform: uppercase; color: var(--brand); margin-bottom: var(--space-3);
}
/* «lead» = stesso font e dimensione del corpo: niente paragrafi ingranditi.
   Resta solo un gancio per spaziature (vedi .hero-intro .lead / .about-body .lead). */
.lead { font-size: var(--step-0); }

.skip {
  position: absolute; left: -999px; top: 0; background: var(--brand); color: #fff;
  padding: var(--space-3) var(--space-4); border-radius: 0 0 var(--radius-sm) 0; z-index: 100;
}
.skip:focus { left: 0; }

/* Bottoni */
.btn {
  display: inline-flex; align-items: center; gap: var(--space-2);
  min-height: 48px; padding: var(--space-3) var(--space-5);
  border-radius: 999px; border: 1.5px solid transparent;
  font: inherit; font-weight: 600; text-decoration: none; cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition);
}
.btn svg { width: 20px; height: 20px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-strong); transform: translateY(-1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--brand); color: var(--brand); }