/* Transparent glass header over the opening hero; solid white once the page moves. */
.marketing-page .site-header{
  position:fixed;
  inset:0 0 auto;
  z-index:50;
  background:rgba(3,43,35,.2);
  border-bottom-color:rgba(255,255,255,.15);
  box-shadow:0 5px 20px rgba(0,0,0,.04);
  -webkit-backdrop-filter:blur(10px);
  backdrop-filter:blur(10px);
  transition:background-color .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.marketing-page .site-header .site-brand{color:#fff;transition:color .28s ease}
.marketing-page .site-header .site-brand small{color:#f1d16f;transition:color .28s ease}
.marketing-page .site-header .site-nav{color:rgba(255,255,255,.95)}
.marketing-page .site-header .site-nav a:not(.button){transition:color .2s ease}
.marketing-page .site-header .site-nav a:not(.button):hover{color:#f1d16f}
.marketing-page .site-header .menu-toggle span{background:#fff;transition:background-color .28s ease}
.marketing-page .brand-crop{width:56px;height:56px;border-radius:10px;overflow:hidden;background:var(--green)}
.marketing-page .brand-crop img{position:static;display:block;width:100%;height:100%;max-width:100%;transform:none;object-fit:contain;border-radius:10px}
.marketing-page .site-header.is-scrolled{
  background:rgba(255,255,255,.97);
  border-bottom-color:rgba(10,40,36,.09);
  box-shadow:0 8px 24px rgba(11,31,28,.1);
}
.marketing-page .site-header.is-scrolled .site-brand{color:var(--navy)}
.marketing-page .site-header.is-scrolled .site-brand small{color:var(--green)}
.marketing-page .site-header.is-scrolled .site-nav{color:#25354a}
.marketing-page .site-header.is-scrolled .site-nav a:not(.button):hover{color:var(--green)}
.marketing-page .site-header.is-scrolled .menu-toggle span{background:var(--navy)}
.marketing-page .home-hero{min-height:clamp(590px,100svh,790px)}
.marketing-page section[id]{scroll-margin-top:88px}

/* Fade the new image over the outgoing image so the hero never flashes to its base colour. */
.home-hero-background .hero-slide{
  z-index:0;
  opacity:0;
  transition:opacity 1.55s cubic-bezier(.22,.61,.36,1);
}
.home-hero-background .hero-slide.is-leaving{z-index:1;opacity:1}
.home-hero-background .hero-slide.is-active{z-index:2;opacity:1}
.home-hero-background .hero-slide.is-active img,
.home-hero-background .hero-slide.is-leaving img{
  animation:hero-kenburns 8.7s cubic-bezier(.16,.52,.36,1) both;
}

/* Promotional captions: hold for six seconds, swivel away, then brake in from the right. */
.home-hero .hero-footnote{max-width:min(100%,680px)}
.hero-caption-rotator{
  position:relative;
  display:inline-grid;
  width:min(58ch,calc(100vw - 110px));
  min-width:0;
  perspective:800px;
  transform-style:preserve-3d;
}
.home-hero-caption{
  grid-area:1/1;
  display:block;
  opacity:0;
  transform:translate3d(118%,0,0) rotateY(-72deg) rotateZ(-6deg) scale(.88);
  transform-origin:left center;
  filter:blur(3px);
  backface-visibility:hidden;
  transition:transform .76s cubic-bezier(.08,.94,.14,1),opacity .46s ease,filter .42s ease;
  will-change:transform,opacity,filter;
}
.home-hero-caption.is-active{opacity:1;transform:translate3d(0,0,0) rotateY(0) rotateZ(0) scale(1);filter:blur(0)}
.home-hero-caption.is-exiting{
  opacity:0;
  transform:translate3d(-118%,0,0) rotateY(72deg) rotateZ(8deg) scale(.82);
  transform-origin:right center;
  filter:blur(2px);
  transition-timing-function:cubic-bezier(.62,-.12,.88,.34);
}

@media(max-width:760px){
  .marketing-page .site-header{height:70px;padding:0 19px}
  .marketing-page .brand-crop{width:46px;height:46px}
  .marketing-page .site-header .site-nav{background:rgba(3,43,35,.96);color:#fff;border-bottom:1px solid rgba(255,255,255,.14)}
  .marketing-page .site-header .site-nav>a:not(.button){color:rgba(255,255,255,.96);border-bottom-color:rgba(255,255,255,.15)}
  .marketing-page .site-header.is-scrolled .site-nav{background:rgba(255,255,255,.99);color:#25354a;border-bottom-color:var(--line)}
  .marketing-page .site-header.is-scrolled .site-nav>a:not(.button){color:#25354a;border-bottom-color:#edf0ee}
  .marketing-page .home-hero{min-height:clamp(650px,100svh,850px)}
  .marketing-page section[id]{scroll-margin-top:76px}
  .home-hero .hero-footnote{align-items:flex-start;font-size:9px;line-height:1.5}
  .home-hero .gold-rule{margin-top:5px;flex:none}
  .hero-caption-rotator{width:min(58ch,calc(100vw - 111px))}
}

@media(prefers-reduced-motion:reduce){
  .marketing-page .site-header,.marketing-page .site-header *{transition:none!important}
  .home-hero-background .hero-slide,.home-hero-background .hero-slide img,.home-hero-caption{transition:none!important;animation:none!important;transform:none!important;filter:none!important}
  .home-hero-background .hero-slide.is-active{opacity:1}
  .home-hero-background .hero-slide.is-leaving{opacity:0}
}