/**
 * intro.css — Sección de filosofía / concepto de marca
 */
.intro {
  position: relative;
  background:
    radial-gradient(80% 65% at 12% 0%, rgba(215, 201, 166, 0.12), transparent 62%),
    radial-gradient(70% 60% at 100% 100%, rgba(185, 141, 70, 0.1), transparent 58%),
    var(--c-cafe-black);
  overflow: hidden;
}

.intro::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top left, rgba(229, 204, 165, 0.08), transparent 28%);
  pointer-events: none;
}

.intro__watermark {
  position: absolute;
  right: -6%;
  bottom: -14%;
  width: clamp(280px, 34vw, 520px);
  height: auto;
  opacity: 0.05;
  pointer-events: none;
  z-index: 0;
  animation: watermarkSpin 45s linear infinite;
}

.intro__grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(3rem, 6vw, 7rem);
  align-items: center;
}

.intro__title {
  font-size: var(--fs-h2);
  margin-block: 1.4rem 1.8rem;
  max-width: 14ch;
}

.intro__text {
  font-size: 1.05rem;
  color: var(--text-muted-solid);
  max-width: 46ch;
  margin-bottom: 1.1rem;
}
.intro__text--accent { color: var(--c-marfil); font-weight: 500; }

.intro__slogan {
  margin-top: 2.2rem;
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--c-terracota);
  padding-top: 1.6rem;
  border-top: 1px solid var(--border-hairline);
}

.intro__visual { position: relative; }
.intro__rings-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background:
    radial-gradient(circle at 35% 30%, rgba(175, 135, 85, 0.1), transparent 32%),
    url("/app/Assets/img/photos/textura-madera.jpg") center/cover no-repeat,
    radial-gradient(circle at 50% 50%, #4A3728 0%, #2B2118 72%);
  background-blend-mode: soft-light, normal, normal;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 40px 90px -30px #00000090, inset 0 0 0 1px #6b573f4d;
}
.intro__rings { width: 82%; height: 82%; animation: ringsSpin 60s linear infinite; }
.intro__rings circle { fill: none; stroke: #D7C9A6; stroke-width: 0.7; opacity: 0.55; }
.intro__rings circle:nth-child(3n) { stroke: #C1571A; opacity: 0.7; }
@keyframes ringsSpin { to { transform: rotate(360deg); } }

.intro__rings-label {
  position: absolute; bottom: 8%; left: 50%; transform: translateX(-50%);
  font-size: var(--fs-small);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-marfil);
  text-shadow: 0 1px 3px #00000090, 0 0 14px #00000060;
}

.intro__badge {
  position: absolute;
  bottom: -1.4rem;
  left: 0.5rem;
  max-width: 15rem;
  background: var(--c-terracota);
  border-radius: var(--radius-md, 14px);
  padding: 1.1rem 1.4rem;
  box-shadow: 0 20px 40px -16px #00000080;
  z-index: 2;
}
.intro__badge p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 0.98rem;
  line-height: 1.35;
  color: var(--c-marfil);
}

@media (max-width: 640px) {
  .intro__badge { position: static; margin-top: 1.4rem; max-width: none; }
}

.intro__layers {
  margin-top: 3.4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.4rem 1.8rem;
}
.intro__layers li { border-left: 1px solid var(--border-hairline); padding-left: 1rem; }
.intro__layers strong { display: block; font-family: var(--font-display); font-size: 1.05rem; margin-bottom: 0.3rem; color: var(--c-marfil); }
.intro__layers p { font-size: 0.88rem; color: var(--text-muted-solid); }

@media (max-width: 980px) {
  .intro__grid { grid-template-columns: 1fr; }
  .intro__visual { order: -1; max-width: 380px; margin-inline: auto; }
}