body.theme-vector{
  --void:#E9F4FB;
  --slab:#FFFFFF;
  --rule:#C4DEEF;
  --fog:#55707F;
  --bone:#0F3550;
  --hazard:#1B6FB8;
  --chrome:rgba(233,244,251,.62);

  --lime:#8BD32B;
  --aqua:#4FC9E8;
  --deep:#123E77;

  background:
    radial-gradient(1200px 700px at 80% -10%, #C8EEFA 0%, transparent 60%),
    radial-gradient(900px 520px at 4% 4%, #E4FBD4 0%, transparent 55%),
    linear-gradient(180deg,#E9F4FB 0%,#F7FCFF 44%,#E9F4FB 100%);
  background-attachment:fixed;
}

.theme-vector .top{
  border-bottom:1px solid rgba(255,255,255,.75);
  backdrop-filter:blur(18px) saturate(1.4);
  box-shadow:0 1px 0 rgba(196,222,239,.7),0 6px 24px rgba(18,62,119,.06);
}
.theme-vector .hazard-rule{
  height:4px;
  border-radius:2px;
  background:linear-gradient(90deg,var(--aqua),var(--lime));
  opacity:.85;
}

/* ---------- ambient ---------- */
.bubbles{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.bubble{
  position:absolute;
  border-radius:50%;
  background:
    radial-gradient(circle at 32% 26%, rgba(255,255,255,.95) 0%, rgba(255,255,255,.2) 24%, transparent 40%),
    radial-gradient(circle at 70% 78%, rgba(79,201,232,.26) 0%, transparent 58%);
  box-shadow:inset 0 0 26px rgba(255,255,255,.6),0 8px 26px rgba(18,62,119,.07);
  animation:drift 26s ease-in-out infinite;
}
@keyframes drift{
  0%,100%{transform:translate3d(0,0,0)}
  50%{transform:translate3d(0,-30px,0)}
}
.theme-vector main,.theme-vector footer,.theme-vector .top{position:relative;z-index:1}

/* ---------- glass ---------- */
.pane{
  background:linear-gradient(180deg,rgba(255,255,255,.78),rgba(255,255,255,.52));
  border:1px solid rgba(255,255,255,.9);
  border-radius:12px;
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.98),
    inset 0 -18px 30px rgba(200,235,250,.32),
    0 14px 40px rgba(18,62,119,.12);
  backdrop-filter:blur(20px) saturate(1.5);
  padding:clamp(22px,3vw,34px);
}

.sign{
  display:inline-flex;
  align-items:center;
  padding:6px 14px;
  border-radius:6px;
  background:linear-gradient(180deg,#16406A,#0B2340);
  border:1px solid rgba(255,255,255,.5);
  box-shadow:0 2px 9px rgba(9,40,70,.26),inset 0 1px 0 rgba(255,255,255,.3);
  color:#E9F4FB;
  font-family:var(--body);
  font-size:12.5px;
  font-weight:500;
  letter-spacing:0;
  white-space:nowrap;
}
.sign.fresh{background:linear-gradient(180deg,#8BD32B,#5FA30F);color:#12300A}

.gloss{
  display:inline-flex;
  align-items:center;
  gap:11px;
  padding:15px 28px;
  border-radius:9px;
  font-family:var(--body);
  font-size:15.5px;
  font-weight:500;
  letter-spacing:-.005em;
  color:#fff;
  background:linear-gradient(180deg,var(--aqua) 0%,var(--deep) 100%);
  box-shadow:
    inset 0 1px 0 rgba(255,255,255,.95),
    inset 0 -10px 18px rgba(0,0,0,.14),
    0 10px 26px rgba(18,62,119,.3);
  transition:transform .22s cubic-bezier(.2,.7,.3,1),box-shadow .22s ease;
}
.gloss:hover{transform:translateY(-2px);box-shadow:inset 0 1px 0 rgba(255,255,255,.95),inset 0 -10px 18px rgba(0,0,0,.14),0 16px 34px rgba(18,62,119,.36)}
.gloss.lime{background:linear-gradient(180deg,#A2E03F 0%,#5FA30F 100%);color:#11300A}

/* ---------- hero ---------- */
.v-hero{padding:calc(var(--bar) + 26px) 0 0}
.banner{display:block;position:relative;width:100%}
.banner img{width:100%;height:auto;display:block}
.banner::after{
  content:"";
  position:absolute;
  inset:auto 0 -1px 0;
  height:34%;
  background:linear-gradient(180deg,transparent,#EFF8FD);
  pointer-events:none;
}
.v-panel{
  margin:-72px var(--gutter) 0;
  position:relative;
  z-index:2;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-end;
  justify-content:space-between;
  gap:26px;
}
.v-panel .lead{max-width:46ch}
.v-tag{font-size:clamp(17px,1.8vw,22px);color:var(--bone);line-height:1.45}
.v-tag b{font-weight:500}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}

/* ---------- headings ---------- */
.theme-vector .section-head{border-bottom:1px solid rgba(196,222,239,.9)}
.theme-vector .section-head h2{
  font-family:var(--body);
  font-weight:500;
  font-size:clamp(24px,3vw,36px);
  letter-spacing:-.022em;
  text-transform:none;
  color:var(--bone);
  line-height:1.1;
}
.theme-vector .label{color:var(--fog)}

.maps{display:grid;grid-template-columns:repeat(auto-fit,minmax(290px,1fr));gap:20px}
.map .frame{aspect-ratio:16/9;border-radius:12px}
.map .cap{display:flex;align-items:baseline;gap:10px;margin-top:13px;font-size:15px;color:var(--bone)}
.map .cap span{color:var(--fog);font-size:13px}

/* ---------- modes ---------- */
.modes{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:20px}
.mode h3{margin:14px 0 9px;font-size:clamp(19px,2.1vw,24px);font-weight:500;letter-spacing:-.018em;color:var(--bone)}
.mode p{color:var(--fog)}

/* ---------- join ---------- */
.join{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.join h2{font-size:clamp(23px,3vw,33px);font-weight:500;letter-spacing:-.022em;color:var(--bone);line-height:1.15}
.join p{margin-top:9px;color:var(--fog);max-width:44ch}
.join .actions{display:flex;flex-wrap:wrap;gap:12px}

.theme-vector footer{border-top:1px solid rgba(196,222,239,.9);color:var(--fog)}
.theme-vector footer a:hover{color:var(--deep)}
.back-hub{
  display:inline-flex;
  gap:10px;
  margin-top:26px;
  font-family:var(--body);
  font-size:15px;
  font-weight:500;
  letter-spacing:0;
  color:var(--deep);
  transition:gap .22s ease;
}
.back-hub:hover{gap:17px}

.theme-vector .top nav a,
.theme-vector .label,
.theme-vector footer,
.theme-vector footer nav a{
  font-family:var(--body);
  font-size:14px;
  letter-spacing:0;
  text-transform:none;
}
.theme-vector .label{font-size:15px}

@media (max-width:880px){
  .v-panel{margin-top:-34px;flex-direction:column;align-items:flex-start}
  .join{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  .bubble{animation:none}
  .stage,.frame img.bg,.sheen{transform:none!important}
}