/* Approved Dark Hero and shared navigation; section tokens live in ft-home-dark.css. */
.ft-site {
  --dark-background: var(--home-bg);
  --dark-surface: var(--home-surface);
  --dark-text: var(--home-text);
  --dark-muted: var(--home-muted);
  --dark-accent: var(--home-accent);
}
.ft-site .ft-header { position: absolute; z-index: 10; inset: 0 0 auto; width: 100%; border: 0; color: var(--dark-text); background: transparent; }
.ft-site .ft-header-inner { width: var(--home-container-width); max-width: var(--home-max-width); min-height: clamp(5rem, 6.1vw, 7rem); display: grid; grid-template-columns: 1fr auto 1fr; gap: 2rem; }
.ft-site .ft-header .ft-logo { justify-self: start; font-size: clamp(2.2rem, 3.2vw, 3.75rem); }
.ft-site .ft-header .ft-logo span { font-size: clamp(.95rem, 1.15vw, 1.35rem); }
.ft-site .ft-header .ft-logo i { width: .65rem; height: .65rem; background: var(--dark-accent); }
.ft-site .ft-nav { gap: clamp(1.25rem, 2.1vw, 2.4rem); }
.ft-site .ft-nav a { font-size: clamp(.875rem, .9vw, 1rem); }
.ft-site .ft-header-cta { justify-self: end; border-color: var(--dark-accent); color: var(--dark-text); background: transparent; padding: .65rem 1.5rem; min-height: 48px; font-weight: 400; }
.ft-site .ft-header-cta span { color: var(--dark-accent); display: inline-block; transition: transform .25s ease; }
.ft-site .ft-header-cta:is(:hover, :focus-visible) span { transform: translate(2px, -2px); }
.ft-site .ft-header-cta:hover { background: var(--dark-surface); }
.ft-site .ft-header :focus-visible, .dark-hero :focus-visible { outline-color: var(--dark-accent); }
.ft-site .ft-header [hidden] { display: none !important; }
.dark-hero { position: relative; isolation: isolate; display: grid; grid-template-columns: 16.7% 36% minmax(0, 1fr); align-items: start; min-height: clamp(36rem, 47.77vw, 57rem); overflow: clip; color: var(--dark-text); background: var(--dark-background); }
.dark-hero-scene { position: absolute; z-index: -1; inset: 0; display: block; }
.dark-hero-scene img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(.9); transform-origin: right bottom; mask-image: linear-gradient(90deg, transparent, #000 10%), linear-gradient(180deg, transparent, #000 5%); mask-composite: intersect; }
.dark-hero-scene::after { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #0b0d1050 0%, transparent 65%); }
.dark-hero-content { grid-column: 2; grid-row: 1; min-width: 0; padding-top: clamp(10rem, 13.4vw, 15.2rem); padding-bottom: 5.5rem; }
.dark-hero h1 { margin: 0; font-size: clamp(2.5rem, 4.35vw, 5rem); font-weight: 700; letter-spacing: -.055em; line-height: 1.04; text-wrap: initial; overflow-wrap: anywhere; }
.ft-hero-line { display: block; }
.dark-hero-accent { color: var(--dark-accent); }
.ft-impact-page main .dark-hero .dark-hero-content p { color: #b9bec6; font-size: clamp(1rem, .98vw, 1.125rem); line-height: 1.58; margin: 1.15rem 0 0; max-width: 34rem; }
.dark-hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem clamp(1.5rem, 2.7vw, 3rem); margin-top: 1.7rem; }
.dark-hero-actions a { display: inline-flex; align-items: center; justify-content: center; gap: 1rem; min-height: 48px; font-size: .9rem; text-decoration: none; transition: background .2s ease, color .2s ease; }
.dark-hero-actions span, .dark-hero-discipline a span { display: inline-block; transition: transform .2s ease; }
.dark-hero-primary { padding: .75rem 1.3rem; border: 1px solid var(--dark-accent); border-radius: 99px; color: #0b0d10; background: var(--dark-accent); }
.dark-hero-primary:hover { background: #a1d7ff; }
.dark-hero-secondary { color: var(--dark-accent); }
.dark-hero-secondary:hover { color: #c2e6ff; text-decoration: underline; text-underline-offset: .3em; }
.dark-hero-actions a:is(:hover,:focus-visible) span, .dark-hero-discipline a:is(:hover,:focus-visible) span { transform: translate(2px,-2px); }
.dark-hero-discipline { grid-column: 1; grid-row: 1; min-width: 0; padding: 12vw 1.5rem 0 3.8vw; display: grid; justify-items: start; gap: 1.8rem; color: #c1c5cc; font-size: .7rem; letter-spacing: .16em; line-height: 1.7; }
.dark-hero-specialties { display: grid; }
.dark-hero-discipline > span::before { content: ''; display: block; width: 1.1rem; height: 1px; margin-bottom: .8rem; background: var(--dark-accent); }
.dark-hero-discipline a { display: grid; place-items: center; width: 44px; height: 44px; border: 1px solid var(--dark-accent); border-radius: 50%; color: var(--dark-accent); font-size: 1.2rem; text-decoration: none; }
.dark-hero-signature { position: absolute; left: 3.8%; bottom: 4.5vw; display: grid; grid-template-columns: 16px clamp(3rem, 5.3vw, 6rem) auto; gap: 1rem; align-items: center; color: var(--dark-muted); font-size: .625rem; letter-spacing: .15em; line-height: 1.7; text-decoration: none; }
.dark-hero-signature:hover { color: var(--dark-text); }
.dark-hero-count::before { content: ''; display: block; height: 1rem; width: 1px; background: var(--dark-accent); margin-bottom: .2rem; }
.dark-hero-line { height: 1px; background: #a8adb55c; }
.dark-hero .visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.ft-menu-toggle { border: 1px solid #80c9ff80; border-radius: 99px; background: var(--dark-surface); color: var(--dark-text); padding: .65rem 1rem; min-height: 44px; font: inherit; font-size: .9rem; cursor: pointer; }
@media (max-width: 68rem) {
  .ft-site .ft-header { position: relative; background: var(--dark-background); }
  .ft-site .ft-header-inner { min-height: 5rem; }
  .dark-hero { display: flex; flex-direction: column; min-height: 0; }
  .dark-hero-content { width: min(38rem, calc(100% - 3rem)); margin-inline: auto; padding: 3rem 0 1rem; }
  .dark-hero h1 { font-size: clamp(2.5rem, 5.6vw, 3.8rem); }
  .dark-hero-scene { position: relative; z-index: 0; order: 2; height: clamp(20rem, 50vw, 32rem); margin-top: 1rem; }
  .dark-hero-scene img { object-position: 80% center; transform: none; mask-image: none; }
  .dark-hero-scene::after { background: linear-gradient(180deg, #0b0d10 0%, #0b0d1000 22%, #0b0d1000 80%, #0b0d10 100%); }
  .dark-hero-discipline { order: 1; width: min(38rem, calc(100% - 3rem)); margin-inline: auto; padding: 1rem 0; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 1rem; }
  .dark-hero-specialties { display: flex; flex-wrap: wrap; gap: .35rem 1rem; }
  .dark-hero-discipline > span::before { display: none; }
  .dark-hero-signature { position: relative; left: auto; bottom: auto; order: 3; align-self: flex-start; margin: 1.5rem 1.5rem 2rem; }
}
@media (max-width: 47.99rem) {
  .ft-site .ft-header-inner { padding-block: .8rem; display: flex; justify-content: space-between; flex-wrap: wrap; }
  .ft-site .ft-header-inner nav { width: 100%; }
  .ft-site .ft-nav { gap: .5rem; }
  .ft-site .ft-nav a { font-size: .85rem; }
  .ft-site .ft-header.has-menu nav { position: absolute; top: 100%; left: 0; width: 100%; background: var(--dark-surface); border-block: 1px solid #80c9ff30; padding: 1rem 1.5rem; }
  .ft-site .ft-header.has-menu .ft-nav { flex-direction: column; align-items: stretch; gap: .3rem; }
  .ft-site .ft-header.has-menu .ft-nav a { display: block; min-height: 44px; font-size: 1rem; }
  .dark-hero-discipline { width: calc(100% - 2.5rem); }
  .dark-hero-content { width: calc(100% - 2.5rem); padding-top: 2.25rem; }
  .dark-hero h1 { font-size: clamp(2rem, 8.6vw, 2.7rem); line-height: 1.1; letter-spacing: -.045em; }
  .dark-hero-actions { gap: .8rem 1.25rem; margin-top: 1.5rem; }
  .dark-hero-actions a { font-size: .875rem; gap: .75rem; }
  .dark-hero-primary { padding-inline: 1.15rem; }
  .dark-hero-scene { height: clamp(17rem, 75vw, 23rem); }
  .dark-hero-signature { margin-inline: 1.25rem; }
}
@media (prefers-reduced-motion: reduce) {
  .dark-hero-actions a:is(:hover, :focus-visible) span, .dark-hero-discipline a:is(:hover, :focus-visible) span, .ft-site .ft-header-cta:is(:hover, :focus-visible) span { transform: none; }
}
@media print { .ft-site .ft-header,.dark-hero-scene,.dark-hero-discipline,.dark-hero-signature { display: none; } .dark-hero { color: #000; background: #fff; min-height: 0; } .dark-hero-content { padding: 2rem; margin: 0; width: auto; } }