/* ==========================================================
   ABOUT US — PHASE 4 PRODUCTION POLISH
   Premium world map, accessibility and performance
   ========================================================== */

/* ACCESSIBILITY */
.skip-link{
  position:fixed;
  z-index:1000000;
  top:12px;
  left:12px;
  padding:12px 16px;
  border-radius:10px;
  color:#fff;
  background:#111827;
  font-size:14px;
  font-weight:800;
  transform:translateY(-150%);
  transition:transform .2s ease;
}
.skip-link:focus{
  transform:translateY(0);
}
:where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline:3px solid var(--primary);
  outline-offset:4px;
}
[data-theme="dark"] :where(a,button,input,select,textarea,[tabindex]):focus-visible{
  outline-color:#c4b5fd;
}
[aria-disabled="true"],
button:disabled{
  cursor:not-allowed;
  opacity:.58;
}
.sr-only{
  position:absolute!important;
  width:1px!important;
  height:1px!important;
  padding:0!important;
  margin:-1px!important;
  overflow:hidden!important;
  clip:rect(0,0,0,0)!important;
  white-space:nowrap!important;
  border:0!important;
}

/* PREMIUM WORLD MAP */
.premium-world{
  position:relative;
  overflow:hidden;
  padding-top:145px;
  padding-bottom:145px;
  background:var(--surface-soft);
}
.premium-world-heading{
  display:grid;
  grid-template-columns:minmax(0,1.2fr) minmax(280px,.55fr);
  gap:70px;
  align-items:end;
  margin-bottom:55px;
}
.premium-world-heading h2{
  max-width:850px;
  margin:0;
  font:800 clamp(48px,5.6vw,78px)/1.02 var(--font-heading);
  letter-spacing:-.06em;
}
.premium-world-heading>p{
  margin:0;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.premium-world-shell{
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:28px;
  background:var(--surface);
  box-shadow:0 35px 90px rgba(27,22,52,.11);
}
.premium-world-toolbar{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:25px;
  padding:17px 22px;
  border-bottom:1px solid var(--line);
}
.premium-world-toolbar>div{
  display:flex;
  align-items:center;
  gap:14px;
}
.premium-world-toolbar strong{
  font-size:11px;
}
.premium-world-toolbar p{
  margin:0;
  color:var(--muted);
  font-size:9px;
}
.premium-world-status{
  display:flex;
  align-items:center;
  gap:8px;
  padding:8px 10px;
  border-radius:99px;
  color:#047857;
  background:rgba(16,185,129,.1);
  font-size:8px;
  font-weight:800;
  text-transform:uppercase;
  letter-spacing:.06em;
}
.premium-world-status i{
  width:7px;
  height:7px;
  border-radius:50%;
  background:#10b981;
  box-shadow:0 0 0 5px rgba(16,185,129,.1);
}
.premium-world-canvas{
  position:relative;
  min-height:600px;
  overflow:hidden;
  background:
    radial-gradient(circle at 64% 48%,rgba(124,58,237,.11),transparent 22%),
    radial-gradient(circle at 30% 35%,rgba(56,189,248,.07),transparent 25%),
    var(--surface-soft);
}
.premium-world-svg{
  position:absolute;
  inset:7% 3%;
  width:94%;
  height:86%;
}
.premium-world-graticule path{
  fill:none;
  stroke:var(--line);
  stroke-width:.7;
  stroke-dasharray:3 7;
}
.premium-world-land{
  fill:var(--surface);
  stroke:var(--line-strong);
  stroke-width:.7;
  vector-effect:non-scaling-stroke;
  transition:fill .3s ease,stroke .3s ease;
}
.premium-world-route{
  fill:none;
  stroke:rgba(124,58,237,.55);
  stroke-width:1.4;
  stroke-linecap:round;
  stroke-dasharray:7 8;
  vector-effect:non-scaling-stroke;
  animation:premiumRoute 16s linear infinite;
}

.premium-world-marker{
  cursor:pointer;
  outline:none;
}
.premium-world-marker-ring{
  fill:rgba(124,58,237,.12);
  stroke:rgba(124,58,237,.32);
  stroke-width:1;
  transform-box:fill-box;
  transform-origin:center;
  animation:premiumMarkerPulse 2.6s ease-out infinite;
}
.premium-world-marker-dot{
  fill:var(--primary);
  stroke:var(--surface);
  stroke-width:2.5;
  vector-effect:non-scaling-stroke;
  transition:r .25s ease,filter .25s ease;
}
.premium-world-marker-label{
  opacity:.88;
  transition:opacity .25s ease,transform .25s ease;
}
.premium-world-marker-label rect{
  fill:var(--surface-glass);
  stroke:var(--line);
  stroke-width:1;
  vector-effect:non-scaling-stroke;
}
.premium-world-marker-label text{
  fill:var(--text);
  font-size:9px;
  font-weight:800;
  font-family:var(--font-body);
  dominant-baseline:middle;
  pointer-events:none;
}
.premium-world-marker:hover .premium-world-marker-dot,
.premium-world-marker:focus-visible .premium-world-marker-dot{
  r:7;
  filter:drop-shadow(0 0 8px rgba(124,58,237,.55));
}
.premium-world-marker:hover .premium-world-marker-label,
.premium-world-marker:focus-visible .premium-world-marker-label{
  opacity:1;
  transform:translateY(-2px);
}
.premium-world-marker:focus-visible .premium-world-marker-ring{
  stroke:var(--primary);
  stroke-width:2;
}
.premium-world-marker.is-home .premium-world-marker-ring{
  fill:rgba(16,185,129,.13);
  stroke:rgba(16,185,129,.35);
}
.premium-world-marker.is-home .premium-world-marker-dot{
  fill:#10b981;
}
.premium-world-card{
  position:absolute;
  left:25px;
  bottom:25px;
  display:flex;
  align-items:center;
  gap:12px;
  padding:15px 17px;
  border:1px solid var(--line);
  border-radius:16px;
  background:var(--surface-glass);
  backdrop-filter:blur(15px);
  box-shadow:0 18px 45px rgba(25,21,50,.1);
}
.premium-world-card>span{
  width:38px;
  height:38px;
  display:grid;
  place-items:center;
  border-radius:11px;
  color:#fff;
  background:var(--primary);
}
.premium-world-card svg{
  width:16px;
}
.premium-world-card small,
.premium-world-card strong{
  display:block;
}
.premium-world-card small{
  color:var(--muted);
  font-size:7px;
  text-transform:uppercase;
}
.premium-world-card strong{
  margin-top:4px;
  font-size:10px;
}
.premium-world-regions{
  display:grid;
  grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--line);
}
.premium-world-regions article{
  display:flex;
  gap:11px;
  min-height:105px;
  padding:20px;
  border-right:1px solid var(--line);
}
.premium-world-regions article:last-child{
  border-right:0;
}
.premium-world-regions article>span{
  color:var(--primary);
  font-size:8px;
  font-weight:800;
}
.premium-world-regions strong,
.premium-world-regions small{
  display:block;
}
.premium-world-regions strong{
  font-size:10px;
}
.premium-world-regions small{
  margin-top:6px;
  color:var(--muted);
  font-size:8px;
  line-height:1.5;
}

/* PERFORMANCE */
@supports (content-visibility:auto){
  main>section:not(:first-child){
    content-visibility:auto;
    contain-intrinsic-size:1px 850px;
  }
}
.premium-world-svg,
.about-tech-stage,
.about-delivery-dashboard,
.about-founder-frame{
  contain:layout paint;
}
.reveal{
  will-change:auto;
}
.reveal:not(.is-visible){
  contain:none;
}
.custom-cursor[hidden]{
  display:none!important;
}

@keyframes premiumRoute{
  to{stroke-dashoffset:-240}
}
@keyframes premiumMarkerPulse{
  0%{transform:scale(.65);opacity:.8}
  70%,100%{transform:scale(1.65);opacity:0}
}

[data-theme="dark"] .premium-world-shell,
[data-theme="dark"] .premium-world-card{
  box-shadow:none;
}
[data-theme="dark"] .premium-world-status{
  color:#6ee7b7;
}
[data-theme="dark"] .premium-world-marker-label rect{
  fill:rgba(18,15,30,.92);
}
[data-theme="dark"] .premium-world-marker.is-home .premium-world-marker-label text{
  fill:#6ee7b7;
}

@media(max-width:1000px){
  .premium-world-heading{
    grid-template-columns:1fr;
    gap:20px;
  }
  .premium-world-regions{
    grid-template-columns:repeat(3,1fr);
  }
  .premium-world-regions article:nth-child(3){
    border-right:0;
  }
  .premium-world-regions article:nth-child(-n+3){
    border-bottom:1px solid var(--line);
  }
}
@media(max-width:700px){
  .premium-world{
    padding-top:95px;
    padding-bottom:95px;
  }
  .premium-world-heading h2{
    font-size:42px;
  }
  .premium-world-toolbar{
    align-items:flex-start;
    flex-direction:column;
  }
  .premium-world-toolbar p{
    line-height:1.5;
  }
  .premium-world-canvas{
    min-height:430px;
  }
  .premium-world-marker-label{
    display:none;
  }
  .premium-world-card{
    left:12px;
    right:12px;
    bottom:12px;
  }
  .premium-world-regions{
    grid-template-columns:1fr;
  }
  .premium-world-regions article,
  .premium-world-regions article:nth-child(3){
    min-height:auto;
    border-right:0;
    border-bottom:1px solid var(--line);
  }
  .premium-world-regions article:last-child{
    border-bottom:0;
  }
}
@media(prefers-reduced-motion:reduce){
  html{
    scroll-behavior:auto!important;
  }
  *,
  *::before,
  *::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    scroll-behavior:auto!important;
    transition-duration:.01ms!important;
  }
  .premium-world-route{
    stroke-dasharray:none;
  }
  .premium-world-marker-ring{
    animation:none!important;
  }
}