/* ============================================
   ABOUT
   ============================================ */
.about {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(0, 229, 255, 0.10), transparent 70%),
    radial-gradient(ellipse 60% 50% at 100% 100%, rgba(234, 64, 118, 0.08), transparent 70%);
}
.about::before {
  content: "";
  position: absolute;
  top: 0; left: 10%; right: 10%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-line-strong), transparent);
  z-index: 2;
}

/* Medellín panoramic backdrop — atmospheric, integrated, never distracting */
.about__panorama {
  position: absolute;
  inset: auto 0 0 0;
  height: 62%;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  /* Soft diffusion blending into the global atmosphere */
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.6) 30%, rgba(0,0,0,0.85) 60%, rgba(0,0,0,0.4) 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.6) 30%, rgba(0,0,0,0.85) 60%, rgba(0,0,0,0.4) 100%);
}
.about__panorama img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  min-width: 100%;
  width: 130%;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: center bottom;
  opacity: 0.42;
  filter: saturate(0.9) blur(1px);
  mix-blend-mode: screen;
}
.about > .container { position: relative; z-index: 2; }
@media (max-width: 760px) {
  .about__panorama { height: 50%; }
  .about__panorama img { opacity: 0.32; }
}

.principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-bottom: 80px;
}
.principle {
  position: relative;
  padding: 36px 28px;
  background: rgba(18, 18, 18, 0.65);
  backdrop-filter: blur(12px) saturate(140%);
  -webkit-backdrop-filter: blur(12px) saturate(140%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  transition: transform 0.4s var(--ease-out), border-color 0.3s var(--ease-out), box-shadow 0.4s var(--ease-out);
  overflow: hidden;
}
.principle::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-line-strong), transparent);
}
.principle:hover {
  transform: translateY(-6px);
  border-color: var(--c-pink);
  box-shadow: 0 30px 60px -30px rgba(234, 64, 118, 0.4);
}
.principle__num {
  font-family: var(--f-display);
  font-size: 12px;
  font-weight: 600;
  color: var(--c-cyan);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.principle__title {
  font-family: var(--f-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}
.principle__text {
  color: var(--c-muted);
  font-size: 15px;
  line-height: 1.65;
}

.manifesto {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px clamp(28px, 5vw, 64px);
  background: rgba(18, 18, 18, 0.7);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-xl);
  position: relative;
  overflow: hidden;
}
.manifesto::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-cyan), var(--c-pink), transparent);
}
.manifesto__quote {
  font-family: var(--f-display);
  font-size: clamp(22px, 2.6vw, 32px);
  line-height: 1.3;
  font-weight: 500;
  text-align: center;
  letter-spacing: -0.01em;
}
.manifesto__quote em { font-style: italic; color: var(--c-cyan); }
.manifesto__quote strong { font-weight: 700; }

@media (max-width: 1180px) { .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 640px)  { .principles { grid-template-columns: 1fr; } }