*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface-base);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--size-body);
  line-height: 1.55;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; }
:is(.movement-base, .movement-raised, .movement-tint) :is(.t-display, .t-title) {
  -webkit-font-smoothing: auto;
  -moz-osx-font-smoothing: auto;
}
.t-display {
  font-size: var(--size-display);
  font-weight: 500;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--ink-navy);
  margin: 0;
  text-wrap: balance;
}
.t-title {
  font-size: var(--size-title);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--ink-navy);
  margin: 0;
  text-wrap: balance;
}
.t-subtitle {
  font-size: var(--size-subtitle);
  font-weight: 500;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink-navy);
  margin: 0;
}
.t-body  { font-size: var(--size-body);  line-height: 1.55; margin: 0; }
.t-small { font-size: var(--size-small); line-height: 1.55; margin: 0; color: var(--ink-muted); }
.t-label {
  font-family: var(--font-mono);
  font-size: var(--size-label);
  font-weight: 500;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin: 0;
}
.t-mono {
  font-family: var(--font-mono);
  font-size: var(--size-small);
  font-weight: 400;
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin: 0;
}
.grid12 {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--col-gap);
}
@media (max-width: 900px) {
  .grid12 { grid-template-columns: 1fr; }
  .grid12 > * { grid-column: 1 / -1 !important; }
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-3);
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: var(--size-label);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--dur-fast) var(--ease-standard),
              border-color   var(--dur-fast) var(--ease-standard),
              color          var(--dur-fast) var(--ease-standard);
}
.btn-primary {
  background: var(--ink-navy);
  color: var(--ink-inverse);
}
.btn-primary:hover { background: #1E3562; }
.btn-secondary {
  background: transparent;
  color: var(--ink-navy);
  border-color: var(--rule-strong);
}
.btn-secondary:hover { border-color: var(--ink-navy); }
.btn .arrow { transition: transform var(--dur-fast) var(--ease-standard); }
.btn:hover .arrow { transform: translateX(3px); }
.card {
  background: var(--surface-base);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  box-shadow: var(--shadow-1);
}
.card-lift { box-shadow: var(--shadow-2); }
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}