/* =====================================================
   GOAT BAR — the site header, shared by every page.

   One pill, centred on the page, with no outline at all:
   it is read purely as a tint of whatever is behind it.
   On the light pages that tint is a slightly darker grey
   than #ededed; on the dark ones a slightly lighter black.
   .is-dark is toggled by goat-bar.js from the section
   currently under the bar ([data-header-theme]).
   ===================================================== */

.gbar{
  /* light background (#ededed) — a touch darker, still see-through */
  --gb-fg:#131313;
  --gb-surface:rgba(0,0,0,.055);
  --gb-menu:rgba(232,232,232,.86);
  --gb-chip:rgba(0,0,0,.05);
  --gb-chip-hover:rgba(0,0,0,.11);
  --gb-cta-bg:#131313;
  --gb-cta-fg:#ffffff;
  --gb-blur:saturate(1.5) blur(18px);

  position:fixed;
  z-index:60;
  top:clamp(.9rem, 1.6vw, 1.5rem);
  left:50%;
  width:min(1280px, calc(100% - var(--rail, 0px) - 2.2rem));
  margin-left:calc(var(--rail, 0px) / 2);
  transform:translateX(-50%);
  transition:transform .5s cubic-bezier(.16,1,.3,1), opacity .3s ease;
  font-family:Geist, Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
}

/* dark background (#000) — a touch lighter, still see-through */
.gbar.is-dark{
  --gb-fg:#f4f4f4;
  --gb-surface:rgba(255,255,255,.085);
  --gb-menu:rgba(18,18,18,.86);
  --gb-chip:rgba(255,255,255,.09);
  --gb-chip-hover:rgba(255,255,255,.18);
  --gb-cta-bg:#ffffff;
  --gb-cta-fg:#111111;
}

.gbar.is-hidden{ transform:translateX(-50%) translateY(calc(-100% - 2rem)); opacity:0; pointer-events:none; }

.gbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:.6rem;
  min-height:3.5rem;
  padding:.38rem .38rem .38rem 1.15rem;
  border-radius:999px;
  color:var(--gb-fg);
  background:var(--gb-surface);
  -webkit-backdrop-filter:var(--gb-blur);
  backdrop-filter:var(--gb-blur);
  transition:background .35s ease, color .35s ease;
}

.gbar__logo{
  display:block;
  flex:none;
  width:clamp(94px, 8vw, 132px);
  aspect-ratio:2172 / 872;
}
.gbar__logo img{ display:block; width:100%; height:100%; object-fit:contain; }

.gbar__right{ display:flex; align-items:center; gap:.4rem; }

.gbar__wa{ display:flex; align-items:center; gap:.32rem; }
.gbar__wa a{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:3rem;
  height:2.6rem;
  padding:0 .9rem;
  border:0;
  border-radius:999px;
  background:var(--gb-chip);
  color:var(--gb-fg);
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.05em;
  line-height:1;
  text-decoration:none;
  transition:background .22s ease;
}
.gbar__wa a:hover{ background:var(--gb-chip-hover); }

.gbar__cta{
  display:inline-flex;
  align-items:center;
  height:2.75rem;
  padding:0 1.3rem;
  border-radius:999px;
  background:var(--gb-cta-bg);
  color:var(--gb-cta-fg);
  font-size:.92rem;
  font-weight:600;
  line-height:1;
  white-space:nowrap;
  text-decoration:none;
  transition:background .3s ease, color .3s ease, opacity .2s ease;
}
.gbar__cta:hover{ opacity:.88; }

.gbar__burger{
  display:grid;
  place-content:center;
  gap:.3rem;
  width:2.75rem;
  height:2.75rem;
  padding:0;
  border:0;
  border-radius:999px;
  background:var(--gb-cta-bg);
  cursor:pointer;
  transition:background .3s ease;
}
.gbar__burger span{
  display:block;
  width:1.05rem;
  height:2px;
  border-radius:2px;
  background:var(--gb-cta-fg);
  transition:transform .28s ease, background .3s ease;
}
.gbar__burger[aria-expanded="true"] span:first-child{ transform:translateY(4px) rotate(45deg); }
.gbar__burger[aria-expanded="true"] span:last-child{ transform:translateY(-4px) rotate(-45deg); }

/* ---- dropdown ----
   A small solid white card hanging off the right edge of the bar, the way
   the reference does it: it never spans the screen, it never lets the page
   show through, and the hairlines sit inside the card's own padding. */
.gbar__menu{
  position:absolute;
  top:calc(100% + .5rem);
  right:0;
  width:min(21rem, 76vw);
  padding:.2rem 1.15rem .55rem;
  border-radius:1.5rem;
  background:#ffffff;
  color:#111111;
  box-shadow:0 24px 54px rgba(0,0,0,.24), 0 2px 6px rgba(0,0,0,.08);
  display:flex;
  flex-direction:column;
}
.gbar__menu[hidden]{ display:none; }

.gbar__menu a{
  color:#111111;
  font-size:1rem;
  font-weight:500;
  text-decoration:none;
  transition:opacity .2s ease;
}
.gbar__menu > a{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1.4rem;
  padding:.82rem 0;
  border-bottom:1px solid rgba(0,0,0,.12);
}
.gbar__menu > a:last-of-type{ border-bottom:0; }
.gbar__menu > a::after{
  content:"\2197";
  font-size:.92em;
  line-height:1;
  opacity:.75;
}
.gbar__menu > a:hover{ opacity:.55; }

.gbar__menu .gbar__menu-wa{
  display:none;
  gap:.4rem;
  margin-top:.5rem;
  padding-top:.6rem;
  border-top:1px solid rgba(0,0,0,.12);
}
.gbar__menu .gbar__menu-wa a{
  flex:1;
  padding:.5rem .3rem;
  border-radius:999px;
  background:rgba(0,0,0,.055);
  color:#111111;
  font-size:.8rem;
  font-weight:600;
  letter-spacing:.04em;
  text-align:center;
}
.gbar__menu .gbar__menu-wa a:hover{ background:rgba(0,0,0,.1); }

@media (max-width: 860px){
  .gbar__wa{ display:none; }
  .gbar__menu .gbar__menu-wa{ display:flex; }
}
@media (max-width: 560px){
  .gbar{ top:max(.8rem, env(safe-area-inset-top, 0px)); width:calc(100% - 1.6rem); }
  .gbar__inner{ min-height:3.2rem; padding:.32rem .32rem .32rem .85rem; }
  .gbar__logo{ width:88px; }
  .gbar__cta{ height:2.5rem; padding:0 .95rem; font-size:.82rem; }
  .gbar__burger{ width:2.5rem; height:2.5rem; }
  .gbar__menu{ width:min(19rem, 72vw); padding-inline:1rem; }
  .gbar__menu a{ font-size:.95rem; }
  .gbar__menu > a{ padding:.76rem 0; }
}

@media (prefers-reduced-motion: reduce){
  .gbar, .gbar__inner, .gbar__burger span{ transition:none !important; }
}


/* =====================================================================
   PAGE TRANSITION — the new page wipes in from the right with a soft
   edge, the old page stays put underneath, the header never moves
   (matches atlas-studio.framer.website). Cross-document View Transitions
   where the browser has them; goat-bar.js plays the same wipe on the
   incoming page everywhere else. This file is on every page, so both
   sides of a navigation always opt in.
   ===================================================================== */
@view-transition{ navigation:auto }

.gbar{ view-transition-name:goat-bar; }
::view-transition-group(goat-bar){ animation:none; }
::view-transition-old(goat-bar),
::view-transition-new(goat-bar){ animation:none; mix-blend-mode:normal; }
::view-transition-old(goat-bar){ display:none; }

::view-transition-group(root){ animation-duration:.42s; }
::view-transition-old(root){ animation:none; mix-blend-mode:normal; }
::view-transition-new(root){
  animation:gbar-wipe .42s cubic-bezier(.2,.7,.25,1) both;
  mix-blend-mode:normal;
  -webkit-mask-image:linear-gradient(90deg, transparent 0 42%, #000 58% 100%);
          mask-image:linear-gradient(90deg, transparent 0 42%, #000 58% 100%);
  -webkit-mask-size:240% 100%;
          mask-size:240% 100%;
  -webkit-mask-repeat:no-repeat;
          mask-repeat:no-repeat;
}
@keyframes gbar-wipe{
  from{ -webkit-mask-position:0 0;    mask-position:0 0; }
  to{   -webkit-mask-position:100% 0; mask-position:100% 0; }
}

/* going back: same wipe, mirrored, so the page you return to comes from the left */
html:active-view-transition-type(back)::view-transition-new(root){
  animation-name:gbar-wipe-back;
  -webkit-mask-image:linear-gradient(90deg, #000 0 42%, transparent 58% 100%);
          mask-image:linear-gradient(90deg, #000 0 42%, transparent 58% 100%);
}
@keyframes gbar-wipe-back{
  from{ -webkit-mask-position:100% 0; mask-position:100% 0; }
  to{   -webkit-mask-position:0 0;    mask-position:0 0; }
}

/* fallback (no View Transitions): the incoming page plays the same wipe on
   <body>, the outgoing one dims for a beat before the browser navigates */
html.gb-pt-fallback body{ opacity:0; }
html.gb-pt-fallback.gb-pt-ready body{ opacity:1; transition:opacity .18s ease-out; }
html.gb-pt-fallback.gb-pt-leave body{ opacity:.55; }
html.gb-pt-fallback body.gb-pt-in{
  animation:gbar-wipe .42s cubic-bezier(.2,.7,.25,1) both;
  -webkit-mask-image:linear-gradient(90deg, transparent 0 42%, #000 58% 100%);
          mask-image:linear-gradient(90deg, transparent 0 42%, #000 58% 100%);
  -webkit-mask-size:240% 100%;
          mask-size:240% 100%;
  -webkit-mask-repeat:no-repeat;
          mask-repeat:no-repeat;
}

@media (prefers-reduced-motion:reduce){
  ::view-transition-old(root),
  ::view-transition-new(root),
  html.gb-pt-fallback body.gb-pt-in{ animation:none; }
  ::view-transition-new(root){ -webkit-mask-image:none; mask-image:none; }
}