/* ============================================================
   SCALA VISTA — SEO / GEO VISIBLE CONTENT
   Blocco "Scala Vista in breve" in Home
   ============================================================ */

.sv-brief {
  padding: clamp(6rem, 10vw, 10rem) 0;
}

.sv-brief-head {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: clamp(4rem, 9vw, 10rem);
  align-items: end;
}

.sv-brief-head h2 {
  margin: 1rem 0 0;
  font-size: clamp(3.6rem, 6.2vw, 7rem);
  line-height: .9;
  font-weight: 500;
  letter-spacing: -.055em;
}

.sv-brief-head h2 span {
  display: block;
  margin-left: 10%;
  font-family: var(--serif);
  font-weight: 400;
}

.sv-brief-lead {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.35vw, 1.24rem);
  line-height: 1.65;
}

.sv-brief-facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: clamp(4rem, 7vw, 7rem);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.sv-brief-facts > div {
  min-width: 0;
  padding: 1.5rem 1.4rem 1.5rem 0;
}

.sv-brief-facts > div + div {
  padding-left: 1.4rem;
  border-left: 1px solid var(--line);
}

.sv-brief-facts strong,
.sv-brief-facts span {
  display: block;
}

.sv-brief-facts strong {
  margin-bottom: .45rem;
  font-size: clamp(1.15rem, 1.7vw, 1.55rem);
  font-weight: 500;
}

.sv-brief-facts span {
  color: var(--muted);
  font-size: .68rem;
  line-height: 1.4;
  letter-spacing: .06em;
  text-transform: uppercase;
}

.sv-brief-faq {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: clamp(4rem, 7vw, 7rem) 0 0;
  border-top: 1px solid var(--line);
}

.sv-brief-faq-item {
  padding: 2rem 2rem 2rem 0;
  border-bottom: 1px solid var(--line);
}

.sv-brief-faq-item:nth-child(even) {
  padding-left: 2rem;
  border-left: 1px solid var(--line);
}

.sv-brief-faq dt {
  margin: 0 0 .8rem;
  font-size: clamp(1.15rem, 1.7vw, 1.55rem);
  font-weight: 500;
  line-height: 1.15;
}

.sv-brief-faq dd {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  line-height: 1.6;
}

.sv-brief-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 2.5rem;
}

.sv-brief-links a {
  display: inline-flex;
  gap: .5rem;
  align-items: center;
  color: var(--ink);
  text-decoration: none;
  border-bottom: 1px solid currentColor;
  padding-bottom: .2rem;
}

@media (max-width: 900px) {
  .sv-brief-head {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .sv-brief-head h2 span {
    margin-left: 0;
  }

  .sv-brief-facts {
    grid-template-columns: 1fr 1fr;
  }

  .sv-brief-facts > div:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .sv-brief-facts > div:nth-child(4) {
    border-top: 1px solid var(--line);
  }
}

@media (max-width: 760px) {
  .sv-brief {
    padding: 4.5rem 0;
  }

  .sv-brief-head h2 {
    font-size: clamp(2.75rem, 12vw, 4.3rem);
    line-height: .92;
  }

  .sv-brief-facts {
    margin-top: 3.5rem;
  }

  .sv-brief-facts > div {
    min-height: 115px;
    padding: 1.25rem .9rem 1.25rem 0;
  }

  .sv-brief-facts > div + div {
    padding-left: .9rem;
  }

  .sv-brief-faq {
    grid-template-columns: 1fr;
    margin-top: 3.5rem;
  }

  .sv-brief-faq-item,
  .sv-brief-faq-item:nth-child(even) {
    padding: 1.6rem 0;
    border-left: 0;
  }

  .sv-brief-links {
    display: grid;
    gap: 1.25rem;
  }

  .sv-brief-links a {
    width: fit-content;
  }
}

@media (max-width: 390px) {
  .sv-brief-facts {
    grid-template-columns: 1fr;
  }

  .sv-brief-facts > div,
  .sv-brief-facts > div + div {
    min-height: 0;
    padding: 1.25rem 0;
    border-left: 0;
    border-top: 1px solid var(--line);
  }

  .sv-brief-facts > div:first-child {
    border-top: 0;
  }
}
