/* =========================================================
   MapSpective · lower sections
   Scroll reveal, blue statement band, closing CTA, footer
   ========================================================= */

/* ---------- Scroll reveal (used on a few key blocks only) ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(30px); }
.js [data-reveal].in { opacity: 1; transform: none; transition: opacity 1s var(--ease), transform 1s var(--ease); }

/* ---------- Statement band ---------- */
.band {
  position: relative; overflow: hidden; isolation: isolate;
  background: radial-gradient(120% 140% at 50% 0%, #1747d0 0%, var(--blue) 45%, #072a8a 100%);
  color: #fff;
  padding: clamp(3.5rem, 7vw, 6.5rem) var(--pad) clamp(2.2rem, 4vw, 3.4rem);
}
.band::before {               /* slow drifting highlight */
  content: ""; position: absolute; z-index: -1; width: 60vw; aspect-ratio: 1; left: -10vw; top: -30vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 255, 255, 0.16), transparent);
  animation: drift 14s ease-in-out infinite alternate;
}
.band::after {                /* warm counter-glow */
  content: ""; position: absolute; z-index: -1; width: 46vw; aspect-ratio: 1; right: -12vw; bottom: -30vw; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(238, 53, 36, 0.28), transparent);
  animation: drift2 17s ease-in-out infinite alternate;
}
@keyframes drift { to { transform: translate(60vw, 18vw); } }
@keyframes drift2 { to { transform: translate(-40vw, -12vw); } }

.band__grid {                 /* moving blueprint grid */
  position: absolute; inset: -64px 0 0; z-index: -1; pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.07) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 45%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at 50% 45%, #000 20%, transparent 75%);
  animation: gridMove 12s linear infinite;
}
@keyframes gridMove { to { transform: translateY(64px); } }

.band__inner { position: relative; max-width: 96rem; margin: 0 auto; }
.band__row { display: grid; grid-template-columns: auto minmax(2rem, 1fr) auto minmax(2rem, 1fr) auto; align-items: center; }

.band__item { display: grid; justify-items: start; }
.band__badge {
  position: relative; display: grid; place-items: center; width: 3.2rem; height: 3.2rem; border-radius: 50%;
  background: rgba(255, 255, 255, 0.1); border: 1px solid rgba(255, 255, 255, 0.22);
  backdrop-filter: blur(6px);
}
.band__badge::after {
  content: ""; position: absolute; inset: -1px; border-radius: 50%; border: 2px solid var(--c);
  animation: bandRing 3.4s var(--ease) infinite; animation-delay: calc(var(--i) * 0.9s);
}
@keyframes bandRing { 0% { transform: scale(1); opacity: 0.7; } 70%, 100% { transform: scale(1.7); opacity: 0; } }
.band__badge svg { width: 1.45rem; height: 1.45rem; fill: none; stroke: var(--c); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.band__num { margin-top: 1.1rem; font-family: var(--mono); font-size: 0.85rem; letter-spacing: 0.14em; color: rgba(255, 255, 255, 0.6); }

.band__word {
  display: block; overflow: hidden; padding-bottom: 0.14em; margin-bottom: -0.14em;
  font-weight: 800; font-size: clamp(2.6rem, 4.9vw, 5.8rem); line-height: 1; letter-spacing: -0.06em; white-space: nowrap;
}
.band__word > span { display: block; }
.band__word em { font-style: normal; color: var(--c); }
.band__cap {
  position: relative; margin-top: 0.9rem; padding-top: 0.9rem;
  font-weight: 300; font-size: clamp(0.95rem, 1.2vw, 1.15rem); color: rgba(255, 255, 255, 0.78);
}
.band__cap::before {          /* coloured rule that draws in */
  content: ""; position: absolute; left: 0; top: 0; width: 2.6rem; height: 3px; border-radius: 3px; background: var(--c);
  transform-origin: left;
}

/* connectors with travelling signals */
.band__link { position: relative; height: 2px; margin: 0 clamp(0.8rem, 2vw, 2rem); align-self: center; top: clamp(0.6rem, 1.2vw, 1.4rem); }
.band__link::before {
  content: ""; position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.45) 0 6px, transparent 6px 13px);
  transform-origin: left;
}
.band__link b {               /* arrow head */
  position: absolute; right: -2px; top: 50%; width: 0.7rem; height: 0.7rem; margin-top: -0.35rem;
  border-top: 2px solid rgba(255, 255, 255, 0.7); border-right: 2px solid rgba(255, 255, 255, 0.7); transform: rotate(45deg);
}
.band__link i {
  position: absolute; top: 50%; left: 0; width: 0.55rem; height: 0.55rem; margin-top: -0.275rem; border-radius: 50%;
  background: var(--sig, #fff); box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.18), 0 0 14px var(--sig, #fff);
  animation: bandSignal 2.2s var(--ease) infinite; animation-delay: var(--d);
}
@keyframes bandSignal { 0% { left: 0; opacity: 0; } 15%, 80% { opacity: 1; } 100% { left: calc(100% - 0.55rem); opacity: 0; } }

/* facts strip */
.band__facts {
  display: flex; justify-content: center; flex-wrap: wrap; gap: 0.8rem 2.6rem;
  margin: clamp(2.6rem, 5vw, 4rem) 0 0; padding: 1.4rem 0 0; list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  font-family: var(--mono); font-size: 0.85rem; color: rgba(255, 255, 255, 0.7);
}
.band__facts li { display: inline-flex; align-items: baseline; gap: 0.5rem; }
.band__facts b { font-family: var(--font); font-weight: 800; font-size: 1.3rem; letter-spacing: -0.03em; color: #fff; }

/* reveal choreography */
.js .band__word > span { transform: translateY(115%); }
.js .band__badge, .js .band__num, .js .band__cap, .js .band__facts li { opacity: 0; transform: translateY(14px); }
.js .band__cap::before { transform: scaleX(0); }
.js .band__link::before { transform: scaleX(0); }
.js .band__link i, .js .band__link b { opacity: 0; }

.js .band__inner.in .band__word > span { transform: none; transition: transform 1.1s var(--ease); transition-delay: calc(var(--i) * 0.28s + 0.1s); }
.js .band__inner.in .band__badge,
.js .band__inner.in .band__num { opacity: 1; transform: none; transition: opacity 0.8s var(--ease), transform 0.8s var(--spring); transition-delay: calc(var(--i) * 0.28s); }
.js .band__inner.in .band__cap { opacity: 1; transform: none; transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); transition-delay: calc(var(--i) * 0.28s + 0.35s); }
.js .band__inner.in .band__cap::before { transform: scaleX(1); transition: transform 0.9s var(--ease); transition-delay: calc(var(--i) * 0.28s + 0.5s); }
.js .band__inner.in .band__link::before { transform: scaleX(1); transition: transform 0.9s var(--ease); transition-delay: calc(var(--i) * 0.28s + 0.3s); }
.js .band__inner.in .band__link b,
.js .band__inner.in .band__link i { opacity: 1; transition: opacity 0.3s; transition-delay: calc(var(--i) * 0.28s + 1.1s); }
.js .band__inner.in .band__facts li { opacity: 1; transform: none; transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.js .band__inner.in .band__facts li:nth-child(1) { transition-delay: 1.1s; }
.js .band__inner.in .band__facts li:nth-child(2) { transition-delay: 1.25s; }
.js .band__inner.in .band__facts li:nth-child(3) { transition-delay: 1.4s; }

/* stacked on smaller screens: connectors turn vertical */
@media (max-width: 1000px) {
  .band__row { grid-template-columns: 1fr; justify-items: start; }
  .band__link { width: 2px; height: 3.2rem; margin: 1.2rem 0 1.2rem 1.6rem; top: 0; }
  .band__link::before { background: repeating-linear-gradient(180deg, rgba(255, 255, 255, 0.45) 0 6px, transparent 6px 13px); transform-origin: top; }
  .js .band__link::before { transform: scaleY(0); }
  .js .band__inner.in .band__link::before { transform: scaleY(1); }
  .band__link b { right: auto; left: 50%; top: auto; bottom: -2px; margin: 0 0 0 -0.35rem; transform: rotate(135deg); }
  .band__link i { left: 50%; top: 0; margin: 0 0 0 -0.275rem; animation-name: bandSignalV; }
  .band__facts { justify-content: flex-start; }
}
@keyframes bandSignalV { 0% { top: 0; opacity: 0; } 15%, 80% { opacity: 1; } 100% { top: calc(100% - 0.55rem); opacity: 0; } }

/* ---------- CTA ---------- */
.cta { padding: clamp(4rem, 9vw, 8rem) var(--pad) 0; }
.cta__title {
  max-width: 48rem; margin-bottom: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800; font-size: clamp(2.2rem, 4.8vw, 4.4rem); line-height: 1; letter-spacing: -0.055em;
}

.site-foot {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap;
  margin-top: clamp(4rem, 8vw, 7rem); padding: 1.6rem 0 2rem; border-top: 1px solid var(--line);
  font-family: var(--mono); font-size: 0.78rem; color: var(--muted);
}

.scrollbar { position: fixed; top: 0; left: 0; z-index: 50; width: 100%; height: 3px; transform-origin: 0 50%; transform: scaleX(0);
  background: linear-gradient(90deg, var(--blue), var(--yellow), var(--red)); pointer-events: none; }