/* Swarm Network–style 3D flip prism (offline recreation) */

@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&family=Pixelify+Sans:wght@500;700&display=swap");

.swarm-flip-section {
  --sf-bg: #050a0a;
  --sf-card: #0d2d2a;
  --sf-ink: #ffffff;
  --sf-muted: #a3f7bf;
  --sf-num: rgba(163, 247, 191, 0.18);
  --sf-face-h: clamp(168px, 20vw, 220px);
  --sf-radius: calc(var(--sf-face-h) / 2);
  --sf-mark: 14px;
  position: relative;
  overflow: hidden;
  background: var(--sf-bg);
  color: var(--sf-ink);
  border-bottom: 1px solid rgba(163, 247, 191, 0.14);
  padding: clamp(2.75rem, 6vw, 4.5rem) 0;
}

.swarm-flip-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.35;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

.swarm-flip-inner {
  position: relative;
  z-index: 1;
  width: min(1100px, calc(100% - 2.5rem));
  margin: 0 auto;
}

.swarm-flip-stage {
  perspective: 2400px;
  perspective-origin: 50% 42%;
  height: calc(var(--sf-face-h) * 1.85);
  display: grid;
  place-items: center;
  overflow: visible;
}

.swarm-flip-scene {
  position: relative;
  width: 100%;
  height: var(--sf-face-h);
  transform-style: preserve-3d;
  /* mild scene tilt like Swarm's matrix3d foreshortening */
  transform: translateY(0) rotateX(-6deg);
}

.swarm-flip-rotor {
  position: relative;
  width: calc(100% - 2 * var(--sf-mark));
  margin: 0 auto;
  height: var(--sf-face-h);
  transform-style: preserve-3d;
  will-change: transform;
  transform: translateZ(0);
  backface-visibility: hidden;
}

.swarm-flip-face {
  position: absolute;
  inset: 0;
  transform-style: preserve-3d;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.swarm-flip-face[data-i="0"] {
  transform: rotateX(0deg) translateZ(var(--sf-radius));
}
.swarm-flip-face[data-i="1"] {
  transform: rotateX(90deg) translateZ(var(--sf-radius));
}
.swarm-flip-face[data-i="2"] {
  transform: rotateX(180deg) translateZ(var(--sf-radius));
}
.swarm-flip-face[data-i="3"] {
  transform: rotateX(270deg) translateZ(var(--sf-radius));
}

.swarm-flip-card {
  position: relative;
  height: 100%;
  width: 100%;
  box-sizing: border-box;
  background: var(--sf-card);
  border: 1px solid rgba(163, 247, 191, 0.35);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.06);
  padding: clamp(1rem, 2.2vw, 1.75rem) clamp(1.1rem, 2.8vw, 2rem);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: center;
  overflow: visible;
}

.swarm-flip-marks {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.swarm-flip-marks span {
  position: absolute;
  background: #76e8ad;
}
.swarm-flip-marks .h {
  height: 1px;
  width: var(--sf-mark);
}
.swarm-flip-marks .v {
  width: 1px;
  height: var(--sf-mark);
}
.swarm-flip-marks .tl.h { top: 0; left: calc(var(--sf-mark) * -1); }
.swarm-flip-marks .tl.v { top: calc(var(--sf-mark) * -1); left: 0; }
.swarm-flip-marks .tr.h { top: 0; right: calc(var(--sf-mark) * -1); }
.swarm-flip-marks .tr.v { top: calc(var(--sf-mark) * -1); right: 0; }
.swarm-flip-marks .bl.h { bottom: 0; left: calc(var(--sf-mark) * -1); }
.swarm-flip-marks .bl.v { bottom: calc(var(--sf-mark) * -1); left: 0; }
.swarm-flip-marks .br.h { bottom: 0; right: calc(var(--sf-mark) * -1); }
.swarm-flip-marks .br.v { bottom: calc(var(--sf-mark) * -1); right: 0; }

.swarm-flip-copy {
  min-width: 0;
  max-width: 42rem;
  z-index: 1;
}

.swarm-flip-kicker {
  margin: 0 0 0.65rem;
  font-family: var(--font-sans);
  font-size: clamp(1.15rem, 2.2vw, 1.65rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  text-transform: none;
  line-height: 1.2;
  color: #ffffff;
}

.swarm-flip-body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.35vw, 1.12rem);
  font-weight: 350;
  letter-spacing: -0.01em;
  text-transform: none;
  line-height: 1.45;
  color: rgba(232, 242, 238, 0.82);
  max-width: 36rem;
}

.swarm-flip-num {
  align-self: center;
  font-family: var(--font-sans);
  font-size: clamp(4.5rem, 12vw, 8.5rem);
  font-weight: 700;
  line-height: 0.85;
  color: var(--sf-num);
  letter-spacing: -0.04em;
  user-select: none;
  z-index: 0;
  image-rendering: pixelated;
}

/* Soft depth / floor cue under the prism */
.swarm-flip-floor {
  position: absolute;
  left: 8%;
  right: 8%;
  bottom: 8%;
  height: 28%;
  pointer-events: none;
  background: radial-gradient(
    ellipse at 50% 0%,
    rgba(163, 247, 191, 0.16),
    transparent 70%
  );
  filter: blur(8px);
  opacity: 0.55;
  z-index: 0;
}

@media (max-width: 720px) {
  .swarm-flip-card {
    grid-template-columns: 1fr;
    padding: 1rem 1.1rem;
  }
  .swarm-flip-num {
    position: absolute;
    right: 0.75rem;
    bottom: 0.35rem;
    font-size: 4.25rem;
    opacity: 0.85;
  }
  .swarm-flip-body {
    padding-right: 3.5rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .swarm-flip-rotor {
    transition: none !important;
    animation: none !important;
  }
}