/* ══════════════════════════════════════════════════════════
   MultIA en el mundo real
══════════════════════════════════════════════════════════ */
#world-real {
  padding: 96px 0;
  background: var(--bg);
  position: relative;
  overflow: hidden;
}
#world-real::before {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -80px;
  width: 540px;
  height: 540px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(245,166,35,0.06) 0%, transparent 70%);
}

/* ── Cards ──────────────────────────────────────────────── */
.wr-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--r3);
  padding: 40px 44px;
  margin-bottom: 24px;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.wr-card:last-child { margin-bottom: 0; }
.wr-card:hover {
  border-color: var(--amber-ring);
  box-shadow: 0 12px 48px rgba(245,166,35,0.08), 0 2px 8px rgba(0,0,0,0.08);
}
.wr-card-meta { margin-bottom: 28px; }
.wr-card-title {
  font-family: var(--f-display);
  font-size: clamp(16px, 1.8vw, 21px);
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1.25;
  color: var(--ink);
  margin-top: 12px;
}
.wr-card-title em { font-style: normal; color: var(--amber); }

/* ═══════════════════════════════════════════════
   CARD 1: Motor
═══════════════════════════════════════════════ */
.wr-motor-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  align-items: start;
}
.wr-motor-col { padding: 0 28px; }
.wr-motor-col:first-child { padding-left: 0; }
.wr-motor-col:last-child  { padding-right: 0; }

.wr-motor-icon-box {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(245,166,35,0.18), rgba(245,166,35,0.04));
  border: 1.5px solid rgba(245,166,35,0.25);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  transition: background 0.25s, box-shadow 0.25s;
}
.wr-card:hover .wr-motor-icon-box {
  box-shadow: 0 0 20px rgba(245,166,35,0.18);
}
.wr-motor-icon-box i, .wr-motor-icon-box svg { width: 22px; height: 22px; color: var(--amber); stroke-width: 1.5; }
.wr-motor-col-name {
  font-family: var(--f-display);
  font-size: 15px; font-weight: 700;
  color: var(--ink); margin-bottom: 10px;
}
.wr-motor-col-desc { font-size: 13px; color: var(--ink3); line-height: 1.75; }

.wr-models-strip {
  display: flex; align-items: center; gap: 6px;
  margin-top: 18px; flex-wrap: wrap;
}
.wr-model-chip {
  width: 30px; height: 30px;
  border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 800;
  border: 1.5px solid var(--border2);
  flex-shrink: 0;
  transition: transform 0.2s, box-shadow 0.2s;
}
.wr-model-chip:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.3); }
.wr-mc-gpt    { background: #10a37f; color: #fff; }
.wr-mc-claude { background: #cc785c; color: #fff; }
.wr-mc-gemini { background: #4285f4; color: #fff; font-size: 12px; }
.wr-mc-grok   { background: #111; color: #fff; border-color: rgba(255,255,255,0.2); }
.wr-models-arr { color: var(--amber); width: 16px; height: 16px; flex-shrink: 0; }

.wr-motor-inf {
  display: flex; align-items: center; justify-content: center;
  padding-top: 16px;
}
.wr-inf-char {
  font-size: 52px; font-weight: 300;
  color: var(--amber);
  opacity: 0.7;
  line-height: 1;
  text-shadow: 0 0 30px rgba(245,166,35,0.4);
}
.wr-motor-sep {
  background: var(--border);
  width: 1px; align-self: stretch;
  margin: 0;
}

/* ═══════════════════════════════════════════════
   CARD 2: Fragmentación vs Solución
═══════════════════════════════════════════════ */
.wr-vs-layout {
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: 24px;
  align-items: center;
}
.wr-panel-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 12px;
  border-radius: var(--r-full);
  font-size: 11px; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  margin-bottom: 20px;
}
.wr-badge-problem { background: rgba(239,68,68,0.1); color: #ef4444; border: 1.5px solid rgba(239,68,68,0.25); }
.wr-badge-solution { background: var(--amber-light); color: var(--amber); border: 1.5px solid rgba(245,166,35,0.25); }

/* Orbit wrap shared */
.wr-orbit-wrap {
  position: relative;
  width: 200px; height: 200px;
  margin: 0 auto 20px;
}
.wr-orbit-center {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 48px; height: 48px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.wr-chaos-center {
  background: rgba(239,68,68,0.12);
  border: 1.5px solid rgba(239,68,68,0.3);
}
.wr-chaos-center i, .wr-chaos-center svg { width: 22px; height: 22px; color: #ef4444; stroke-width: 1.5; }

.wr-orbit-node {
  position: absolute;
  width: 36px; height: 36px;
  top: calc(50% + 80px * sin(var(--oa)));
  left: calc(50% + 80px * cos(var(--oa)));
  transform: translate(-50%, -50%);
  border-radius: 10px;
  background: var(--bg3);
  border: 1.5px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.wr-orbit-node i, .wr-orbit-node svg { width: 16px; height: 16px; color: var(--ink3); stroke-width: 1.5; }
.wr-chaos-svg, .wr-hub-svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 1;
}

.wr-pain-chips {
  display: flex; flex-wrap: wrap; gap: 8px;
  justify-content: center;
}
.wr-pain-chips span {
  font-size: 11px; font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--r-full);
  background: rgba(239,68,68,0.1);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,0.2);
}

.wr-vs-arrow {
  display: flex; align-items: center; justify-content: center;
}
.wr-vs-arrow-icon { width: 28px; height: 28px; color: var(--amber); stroke-width: 2.5; }

/* Hub orbit */
.wr-hub-center {
  background: var(--amber-light);
  border: 2px solid rgba(245,166,35,0.5);
  box-shadow: 0 0 28px rgba(245,166,35,0.2);
}
.wr-hub-center span {
  font-family: var(--f-display);
  font-size: 10px; font-weight: 800;
  color: var(--amber);
  letter-spacing: -0.02em;
}
.wr-hub-node {
  position: absolute;
  width: 36px; height: 36px;
  top:  calc(50% + 80px * sin(var(--oa)));
  left: calc(50% + 80px * cos(var(--oa)));
  transform: translate(-50%, -50%);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(245,166,35,0.18), rgba(245,166,35,0.04));
  border: 1.5px solid rgba(245,166,35,0.35);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.wr-hub-node i, .wr-hub-node svg { width: 16px; height: 16px; color: var(--amber); stroke-width: 1.5; }
.wr-hub-footer {
  font-size: 13px; color: var(--ink3);
  line-height: 1.7; text-align: center;
}

/* ═══════════════════════════════════════════════
   CARD 3: Stairs
═══════════════════════════════════════════════ */
.wr-stairs-layout {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 20px;
}
.wr-stair-item {
  flex: 1;
  border-radius: var(--r2);
  background: var(--sbg, var(--bg3));
  border: 1.5px solid var(--border);
  border-top: 3px solid var(--sc, var(--amber));
  display: flex; flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), box-shadow 0.3s;
}
.wr-stair-item:hover { transform: translateY(-4px); box-shadow: 0 8px 28px rgba(0,0,0,0.15); }
/* Escalera: alturas crecientes, todas alineadas al fondo */
.wr-stair-item[data-stair="1"] { min-height: 220px; }
.wr-stair-item[data-stair="2"] { min-height: 330px; }
.wr-stair-item[data-stair="3"] { min-height: 390px; }

.wr-stair-body { padding: 22px 20px 0; flex: 1; }
.wr-stair-icon {
  width: 42px; height: 42px;
  border-radius: 12px;
  background: rgba(255,255,255,0.07);
  border: 1.5px solid rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.wr-stair-icon i, .wr-stair-icon svg { width: 20px; height: 20px; color: var(--sc); stroke-width: 1.5; }
.wr-stair-num {
  font-family: var(--f-display);
  font-size: 10px; font-weight: 800;
  color: var(--sc); letter-spacing: 0.1em;
  text-transform: uppercase; margin-bottom: 6px;
}
.wr-stair-name {
  font-family: var(--f-display);
  font-size: 14px; font-weight: 700;
  color: var(--ink); margin-bottom: 8px; line-height: 1.3;
}
.wr-stair-name span { display: block; font-weight: 400; color: var(--ink3); font-size: 12px; margin-top: 2px; }
.wr-stair-desc { font-size: 12px; color: var(--ink3); line-height: 1.7; }
.wr-stair-kpi {
  font-family: var(--f-display);
  font-size: 26px; font-weight: 800;
  color: var(--sc);
  letter-spacing: -0.03em;
  line-height: 1;
  padding: 16px 20px 18px;
  border-top: 1px solid var(--border);
  margin-top: 14px;
}
.wr-stair-kpi span:last-child {
  display: block;
  font-family: var(--f-body);
  font-size: 11px; font-weight: 500;
  color: var(--ink3);
  letter-spacing: 0; margin-top: 4px;
}
.wr-stairs-footer {
  display: flex; align-items: center; gap: 10px;
  color: var(--ink3);
  font-size: 12px; font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding-top: 4px;
}
.wr-stairs-line {
  flex: 1; height: 1.5px;
  background: linear-gradient(90deg, var(--border), var(--amber-ring));
}
.wr-stairs-footer i, .wr-stairs-footer svg { width: 16px; height: 16px; color: var(--amber); stroke-width: 2.5; }

/* ═══════════════════════════════════════════════
   CARD 4: Zero Trust Vault
═══════════════════════════════════════════════ */
.wr-vault-layout {
  display: grid;
  grid-template-columns: 1fr 260px 1fr;
  gap: 24px;
  align-items: center;
}
.wr-vault-col { display: flex; flex-direction: column; gap: 16px; }
.wr-vbox {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r2);
  padding: 20px;
  transition: border-color 0.25s, transform 0.3s cubic-bezier(0.16,1,0.3,1);
}
.wr-vbox:hover { border-color: var(--amber-ring); transform: translateX(0) scale(1.01); }
.wr-vault-col:last-child .wr-vbox:hover { transform: translateX(0) scale(1.01); }
.wr-vbox-icon {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(245,166,35,0.15), rgba(245,166,35,0.04));
  border: 1.5px solid rgba(245,166,35,0.2);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
}
.wr-vbox-icon i, .wr-vbox-icon svg { width: 17px; height: 17px; color: var(--amber); stroke-width: 1.5; }
.wr-vbox-name { font-family: var(--f-display); font-size: 13px; font-weight: 700; color: var(--ink); margin-bottom: 6px; line-height: 1.3; }
.wr-vbox-desc { font-size: 12px; color: var(--ink3); line-height: 1.7; }

/* Center vault */
.wr-vault-center {
  display: flex; flex-direction: column; align-items: center; gap: 16px;
  position: relative;
}
.wr-vault-3d {
  position: relative;
  width: 130px; height: 130px;
  flex-shrink: 0;
}
.wr-vault-face {
  width: 100%; height: 100%;
  background: linear-gradient(135deg, var(--bg3) 0%, var(--bg2) 100%);
  border: 2px solid var(--border2);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 6px 6px 0 rgba(255,255,255,0.04), inset 0 0 40px rgba(245,166,35,0.06);
  position: relative; z-index: 2;
}
.wr-vault-face-icon { width: 40px; height: 40px; color: var(--amber); stroke-width: 1; opacity: 0.8; }
.wr-vault-dial {
  position: absolute; bottom: 18px; right: 18px;
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 2px solid rgba(245,166,35,0.4);
  box-shadow: 0 0 0 4px rgba(245,166,35,0.08);
}
.wr-vault-shadow-box {
  position: absolute;
  top: 8px; left: 8px;
  width: 100%; height: 100%;
  border-radius: 16px;
  background: rgba(245,166,35,0.05);
  border: 2px solid var(--border);
  z-index: 1;
}
.wr-vault-glow {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%) translateY(-20px);
  width: 160px; height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(245,166,35,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.wr-vault-beam {
  width: 2px;
  height: 36px;
  background: linear-gradient(180deg, rgba(245,166,35,0.6), transparent);
}
.wr-vault-models {
  display: flex; flex-direction: column; gap: 6px; width: 100%;
}
.wr-vault-cloud {
  display: flex; align-items: center; gap: 8px;
  padding: 7px 12px;
  border-radius: var(--r);
  background: var(--bg);
  border: 1px solid var(--border);
  font-size: 12px; color: var(--ink3); font-weight: 500;
  transition: border-color 0.2s;
}
.wr-vault-cloud:hover { border-color: var(--border2); }
.wr-vault-cloud i, .wr-vault-cloud svg { width: 14px; height: 14px; color: var(--ink4); stroke-width: 1.5; }
.wr-vault-badges {
  display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; width: 100%;
}
.wr-vault-badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border-radius: var(--r-full);
  background: var(--amber-light);
  border: 1px solid rgba(245,166,35,0.25);
  font-size: 11px; font-weight: 600; color: var(--amber);
}
.wr-vault-badge i, .wr-vault-badge svg { width: 13px; height: 13px; stroke-width: 1.5; }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .wr-vault-layout { grid-template-columns: 1fr; }
  .wr-vault-col { flex-direction: row; flex-wrap: wrap; }
  .wr-vbox { flex: 1; min-width: 200px; }
}
@media (max-width: 640px) {
  .wr-card { padding: 28px 22px; }
  .wr-motor-layout { grid-template-columns: 1fr; gap: 24px; }
  .wr-motor-inf { padding: 0; justify-content: flex-start; }
  .wr-motor-sep { display: none; }
  .wr-vs-layout { grid-template-columns: 1fr; }
  .wr-vs-arrow { transform: rotate(90deg); }
  .wr-stairs-layout { flex-direction: column; align-items: stretch; }
  .wr-stair-item[data-stair="1"],
  .wr-stair-item[data-stair="2"],
  .wr-stair-item[data-stair="3"] { min-height: 0; }
  .wr-vault-col { flex-direction: column; }
  .wr-orbit-wrap { width: 160px; height: 160px; }
  .wr-orbit-node {
    top:  calc(50% + 62px * sin(var(--oa)));
    left: calc(50% + 62px * cos(var(--oa)));
  }
  .wr-hub-node {
    top:  calc(50% + 62px * sin(var(--oa)));
    left: calc(50% + 62px * cos(var(--oa)));
    width: 32px; height: 32px;
  }
}