/* Interactive convictions on the portfolio’s reading axis. */
.convictions.section { padding-top: 76px; padding-bottom: 64px; }
.vision-heading { display: grid; grid-template-columns: var(--axis) minmax(0, 1fr); margin-top: 30px; align-items: end; }
.vision-heading h2 { font-size: clamp(42px, 5.15vw, 82px); line-height: 1.01; padding-right: 48px; }
.vision-heading h2 span { color: var(--blue); }

.principles { display: grid; grid-template-columns: var(--axis) minmax(0, 1fr); margin-top: 44px; }
.principle-tabs { position: relative; padding-right: 48px; }
.principle-tabs button { position: relative; display: flex; align-items: center; gap: 20px; background: none; width: 100%; min-height: 60px; padding: 15px 0; border-top: 1px solid var(--rule); text-align: left; font-size: clamp(17px, 1.9vw, 29px); font-weight: 500; letter-spacing: -.045em; color: var(--muted); transition: color 220ms, padding-left 420ms cubic-bezier(.22,1,.36,1); }
.principle-tabs button:last-child { border-bottom: 1px solid var(--rule); }
.principle-tabs button > .mono { flex: 0 0 20px; font-size: 9px; letter-spacing: 0; }
.principle-tabs button[aria-selected="true"] { color: var(--blue); padding-left: 14px; }
.principle-tabs button:hover { color: var(--blue); }
.principle-tabs button:focus-visible { outline-offset: -3px; }
.principle-plus { margin-left: auto; width: 18px; height: 18px; position: relative; font-size: 0; }
.principle-plus:before, .principle-plus:after { content: ''; position: absolute; background: currentColor; top: 50%; left: 4px; width: 10px; height: 1px; transition: transform 420ms cubic-bezier(.22,1,.36,1); }
.principle-plus:after { transform: rotate(90deg); }
.principle-tabs button[aria-selected="true"] .principle-plus:after { transform: rotate(0); }
.principle-marker { position: absolute; z-index: 1; top: 0; left: 0; width: 2px; height: var(--principle-height, 60px); background: var(--blue); transform: translateY(var(--principle-y, 0px)); transition: transform 460ms cubic-bezier(.22,1,.36,1), height 460ms cubic-bezier(.22,1,.36,1); }
.reveal-ready .principle-tabs > .block-reveal {
  transform: translate3d(0, 18px, 0);
  transition: color 220ms, padding-left 420ms cubic-bezier(.22,1,.36,1), opacity 260ms ease, transform 360ms cubic-bezier(.22,1,.36,1);
  transition-delay: 0ms;
}
.reveal-ready .principle-tabs > .block-reveal.has-appeared {
  transform: translate3d(0, 0, 0);
  transition-duration: 220ms, 420ms, 460ms, 620ms;
  transition-delay: 0ms, 0ms, var(--appear-delay), var(--appear-delay);
}
.reveal-ready .principle-marker {
  opacity: 0; scale: 1 .5; transform-origin: top;
  transition: transform 460ms cubic-bezier(.22,1,.36,1), height 460ms cubic-bezier(.22,1,.36,1), opacity 460ms, scale 620ms cubic-bezier(.22,1,.36,1);
}
.reveal-ready .principle-tabs:has(.has-appeared, :focus-visible) > .principle-marker { opacity: 1; scale: 1; }
.reveal-ready .principle-tabs > .block-reveal:focus-visible {
  opacity: 1; transform: none; pointer-events: auto; transition-duration: 0ms; transition-delay: 0ms;
}
.principle-panel { padding: 0 0 0 36px; display: flex; flex-direction: column; min-width: 0; }
.principle-eyebrow { color: var(--blue); font-size: 9px; }
.principle-content { min-height: 225px; }
.principle-content[hidden] { display: none; }
.convictions:not(.tabs-ready) .principle-content + .principle-content { margin-top: 32px; }
.principle-panel h3 { margin-top: 10px; font-size: clamp(30px, 3.4vw, 52px); letter-spacing: -.065em; line-height: 1.1; font-weight: 500; }
.principle-content > p[data-principle-copy] { margin-top: 14px; font-size: 13px; line-height: 1.7; color: var(--muted); max-width: 360px; }
.principle-measure { margin-top: 20px; display: grid; gap: 6px; font-size: 11px; line-height: 1.5; }
.principle-measure > .mono { color: var(--blue); font-size: 8px; text-transform: uppercase; }


@media (min-width: 701px) and (max-height: 850px) {
  .navigation nav { padding: 42px 0 24px; }
  .navigation nav > a { padding: 16px 0; }
}
@media (min-width: 701px) and (max-width: 1050px) {
  .principle-panel { padding-left: 26px; }
  .principle-tabs, .vision-heading h2 { padding-right: 28px; }
  .principle-tabs button { font-size: 20px; gap: 12px; }
}
@media (max-width: 700px) {
  .convictions.section { padding-top: 56px; padding-bottom: 52px; }
  .vision-heading { grid-template-columns: 1fr; gap: 24px; margin-top: 26px; }
  .vision-heading h2 { font-size: clamp(35px, 9.8vw, 58px); padding: 0; }
  .principles { grid-template-columns: 1fr; gap: 28px; margin-top: 30px; }
  .principle-tabs { padding-right: 0; }
  .principle-tabs button { min-height: 51px; padding-top: 13px; padding-bottom: 13px; font-size: clamp(15px, 4.2vw, 22px); gap: 10px; }
  .principle-tabs button > .mono { font-size: 8px; flex-basis: 18px; }
  .principle-tabs button[aria-selected="true"] { padding-left: 10px; }
  .principle-panel { padding: 0; min-height: 240px; }
  .principle-panel h3 { font-size: 38px; }
  .principle-eyebrow { font-size: 8px; }
  .principle-content > p[data-principle-copy] { font-size: 12px; max-width: none; }
  .navigation nav > a { padding: 16px 0; font-size: 23px; }
}
