/* ============================================
   Tipografia ERREPI — style.css
   Palette: carta #FBFBF9 · inchiostro #14141a
   Design monocromatico essenziale
   ============================================ */

:root {
  --carta: #FBFBF9;
  --inchiostro: #14141a;
  --grigio: #6b6b70;
  --linea: #e4e4df;
  --azzurro: #0088c2;        /* blu del logo */
  --azzurro-testo: #006B9E;  /* variante scura, leggibile su bianco */
  --azzurro-chiaro: #EDF6FA; /* fondo sezioni */
  --azzurro-bordo: #D9ECF5;
  --font-display: "Archivo", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
  --maxw: 1120px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

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-body);
  background: var(--carta);
  color: var(--inchiostro);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: inherit; }
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--azzurro);
  outline-offset: 3px;
}

/* ---------- Header ---------- */
header.site {
  border-bottom: 1px solid var(--linea);
  background: var(--carta);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  max-width: var(--maxw);
  margin: 0 auto;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}
.logo-img {
  height: 42px;
  width: auto;
  display: block;
}
.logo-text {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-size: 1.25rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.logo-text .lt { font-weight: 300; }
.logo-text .bd { font-weight: 700; }
nav ul {
  display: flex;
  gap: 32px;
  list-style: none;
}
nav a {
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--grigio);
  transition: color 0.15s;
}
nav a:hover, nav a[aria-current="page"] { color: var(--inchiostro); }
nav a[aria-current="page"] { border-bottom: 2px solid var(--azzurro); padding-bottom: 3px; }

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 72px;
  position: relative;
}
.hero .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--grigio);
  margin-bottom: 20px;
}
.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 6vw, 4.4rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  max-width: 15ch;
}
.hero h1 em {
  font-style: normal;
  font-weight: 300;
}
.hero p.lead {
  margin-top: 28px;
  font-size: 1.15rem;
  color: var(--grigio);
  max-width: 54ch;
}

/* Crocini di registro decorativi */
.crocino {
  position: absolute;
  width: 22px;
  height: 22px;
  opacity: 0.5;
}
.crocino::before, .crocino::after {
  content: "";
  position: absolute;
  background: var(--inchiostro);
}
.crocino::before { left: 50%; top: 0; width: 1px; height: 100%; }
.crocino::after { top: 50%; left: 0; height: 1px; width: 100%; }
.crocino.tl { top: 24px; left: 0; }
.crocino.br { bottom: 24px; right: 0; }

/* ---------- Bottoni ---------- */
.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.98rem;
  transition: transform 0.15s, box-shadow 0.15s;
}
.btn-primary {
  background: var(--inchiostro);
  color: var(--carta);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(20,20,26,0.18); }
.btn-secondary {
  border: 1.5px solid var(--inchiostro);
  color: var(--inchiostro);
}
.btn-secondary:hover { background: var(--inchiostro); color: var(--carta); }
.btn-row { display: flex; gap: 16px; margin-top: 40px; flex-wrap: wrap; }

/* ---------- Sezioni ---------- */
section.block { padding: 80px 0; }
section.block.alt { background: var(--azzurro-chiaro); }
.section-head { margin-bottom: 48px; }
.section-head .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--azzurro-testo);
  margin-bottom: 12px;
}
.section-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  letter-spacing: -0.02em;
}
.section-head p { color: var(--grigio); margin-top: 12px; max-width: 60ch; }

/* ---------- Griglia servizi ---------- */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.card {
  background: var(--carta);
  border: 1px solid var(--azzurro-bordo);
  border-radius: 6px;
  padding: 32px 28px;
  position: relative;
  transition: border-color 0.15s, transform 0.15s;
}
.card:hover { border-color: var(--azzurro); transform: translateY(-3px); }
.card .tag {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--azzurro-testo);
  display: block;
  margin-bottom: 14px;
}
.card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.card p { color: var(--grigio); font-size: 0.95rem; }
.card ul { margin-top: 14px; padding-left: 18px; color: var(--grigio); font-size: 0.92rem; }
.card ul li { margin-bottom: 4px; }

/* ---------- Placeholder foto ---------- */
.photo-placeholder {
  border: 1.5px dashed var(--azzurro-bordo);
  border-radius: 6px;
  aspect-ratio: 16 / 9;
  display: grid;
  place-items: center;
  color: var(--grigio);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-align: center;
  padding: 12px;
  background: var(--azzurro-chiaro);
}
.photo-placeholder.square { aspect-ratio: 1 / 1; }

/* ---------- Due colonne ---------- */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 820px) {
  .two-col { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- Strip valori ---------- */
.strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
}
.strip .item h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  margin-bottom: 6px;
}
.strip .item p { color: var(--grigio); font-size: 0.92rem; }

/* ---------- CTA finale ---------- */
.cta-final {
  text-align: center;
  padding: 88px 24px;
}
.cta-final h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  letter-spacing: -0.02em;
  max-width: 22ch;
  margin: 0 auto 20px;
}
.cta-final p { color: var(--grigio); margin-bottom: 32px; }

/* ---------- Contatti ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
}
@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info dl { display: grid; gap: 24px; }
.contact-info dt {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--azzurro-testo);
  margin-bottom: 4px;
}
.contact-info dd { font-size: 1.05rem; }
.contact-info dd a { text-decoration: none; }
.contact-info dd a:hover { text-decoration: underline; }

form.contact {
  display: grid;
  gap: 18px;
}
form.contact label {
  font-size: 0.88rem;
  font-weight: 600;
  display: block;
  margin-bottom: 6px;
}
form.contact input,
form.contact textarea {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--linea);
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  color: var(--inchiostro);
}
form.contact input:focus,
form.contact textarea:focus {
  outline: 2px solid var(--azzurro);
  outline-offset: 0;
  border-color: transparent;
}
form.contact textarea { min-height: 140px; resize: vertical; }
form.contact button {
  justify-self: start;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
}

.map-placeholder {
  border: 1.5px dashed var(--grigio);
  border-radius: 6px;
  height: 280px;
  display: grid;
  place-items: center;
  color: var(--grigio);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  background: var(--azzurro-chiaro);
  margin-top: 48px;
}

/* ---------- Footer ---------- */
footer.site {
  background: var(--inchiostro);
  color: #b9b9bd;
  padding: 56px 0 32px;
  font-size: 0.9rem;
}
footer .cols {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
@media (max-width: 720px) {
  footer .cols { grid-template-columns: 1fr; }
}
footer h5 {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--carta);
  margin-bottom: 14px;
}
footer ul { list-style: none; }
footer ul li { margin-bottom: 8px; }
footer a { color: #b9b9bd; text-decoration: none; }
footer a:hover { color: var(--carta); }
footer .legal {
  border-top: 1px solid #2c2c33;
  padding-top: 24px;
  font-size: 0.8rem;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- Responsive nav ---------- */
@media (max-width: 640px) {
  .nav { flex-direction: column; gap: 14px; }
  nav ul { gap: 20px; }
  .hero { padding: 64px 0 48px; }
  section.block { padding: 56px 0; }
}