:root {
  --navy: #071f4a;
  --navy-soft: #17345f;
  --gold: #c68a0a;
  --green: #1f9d55;
  --red: #e32636;
  --ink: #10213d;
  --muted: #69768a;
  --grid: rgba(7, 31, 74, 0.10);
  --rule: rgba(7, 31, 74, 0.13);
  --paper: #ffffff;
  --page: #fbfcfe;
  --positive-wash: rgba(31, 157, 85, 0.025);
  --negative-wash: rgba(227, 38, 54, 0.025);
}

* { box-sizing: border-box; }

html {
  background: var(--page);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% -10%, rgba(198, 138, 10, 0.035), transparent 34rem),
    var(--page);
}

.page-shell {
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 22px;
}

.site-header {
  text-align: center;
  padding: 2px 0 30px;
}

.brand-logo {
  display: block;
  width: min(560px, 72vw);
  height: auto;
  margin: 0 auto 8px;
}

.strapline {
  margin: 0;
  color: var(--navy-soft);
  font-size: clamp(0.95rem, 1.7vw, 1.16rem);
  letter-spacing: 0.01em;
}

.section {
  border-top: 1px solid var(--rule);
  padding: 28px 0 30px;
}

.ytd-section {
  border-top: 0;
  padding-top: 4px;
}

.section-title {
  margin: 0 0 22px;
  color: var(--navy);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.025em;
}

.summary-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 52px;
}

.summary-card {
  min-height: 214px;
  display: grid;
  align-content: center;
  justify-items: center;
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 16px 48px rgba(7, 31, 74, 0.045);
}

.summary-positive {
  border: 1.5px solid var(--green);
  background: linear-gradient(var(--positive-wash), var(--positive-wash)), var(--paper);
}

.summary-negative {
  border: 1.5px solid var(--red);
  background: linear-gradient(var(--negative-wash), var(--negative-wash)), var(--paper);
}

.summary-label {
  margin: 0 0 10px;
  font-weight: 650;
  font-size: clamp(1.25rem, 2.3vw, 1.7rem);
  letter-spacing: 0.02em;
}

.summary-value {
  margin: 0;
  font-weight: 650;
  font-variant-numeric: tabular-nums;
  font-size: clamp(3.35rem, 7vw, 5.6rem);
  line-height: 0.98;
  letter-spacing: -0.04em;
}

.summary-vettore { color: var(--navy); }
.summary-btc { color: var(--gold); }

.chart-section {
  min-height: 500px;
}

.chart-wrap {
  position: relative;
  width: 100%;
}

.chart-wrap-monthly { height: 430px; }
.chart-wrap-growth { height: 390px; }

.chart-caption {
  margin: 8px 0 0;
  color: #7c8798;
  text-align: center;
  font-size: 0.96rem;
}

.site-footer {
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  gap: 30px;
  padding: 24px 0 2px;
  color: var(--navy);
}

.footer-left {
  display: grid;
  gap: 3px;
}

.footer-left strong {
  font-size: 1.06rem;
}

.footer-left a {
  color: var(--navy);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

.footer-right {
  display: flex;
  align-items: end;
  text-align: right;
  color: var(--navy-soft);
}

noscript {
  display: block;
  padding: 16px;
  text-align: center;
}

@media (max-width: 760px) {
  .page-shell {
    width: min(100% - 24px, 1180px);
    padding-top: 18px;
  }

  .site-header {
    padding-bottom: 24px;
  }

  .brand-logo {
    width: min(500px, 92vw);
  }

  .summary-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .summary-card {
    min-height: 165px;
  }

  .chart-wrap-monthly { height: 350px; }
  .chart-wrap-growth { height: 330px; }

  .site-footer {
    display: grid;
  }

  .footer-right {
    align-items: start;
    text-align: left;
  }
}

@media (max-width: 460px) {
  .section {
    padding: 24px 0;
  }

  .summary-value {
    font-size: 3.25rem;
  }

  .chart-wrap-monthly { height: 315px; }
  .chart-wrap-growth { height: 300px; }
}