/* ====================================================
   12⋮12am™ — CINEMATIC LANDING
   GSAP powered — scroll storytelling only
   ==================================================== */

/* ═══ LANGSMITH SPLIT UI (NUEVA SECTION 1) ═══ */
.ls-split-section {
  position: relative;
  padding: clamp(6rem, 15vh, 12rem) clamp(1.5rem, 5vw, 4rem);
  background: var(--bk);
  display: flex;
  justify-content: center;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.ls-split {
  width: 100%;
  max-width: 1100px;
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  align-items: center;
  gap: 2rem;
}

.ls-split__left {
  text-align: left;
}

.ls-split__title {
  font-family: 'Exo 2', sans-serif;
  font-weight: 300;
  font-size: clamp(3rem, 6vw, 5.5rem); /* Tamaño masivo para destacar */
  line-height: 1.1;
  letter-spacing: -1px;
  margin: 0;
}

.highlight-y {
  color: var(--y);
  font-weight: 600;
  text-shadow: 0 0 30px var(--y-glow-s); /* Brillo amarillo */
}

.highlight-w {
  color: var(--wh);
}

.ls-split__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 120%; 
  min-height: 300px;
  position: relative;
}

.ls-line-top {
  width: 1px;
  height: 30%;
  background: linear-gradient(to top, rgba(255, 214, 0, 0.3), transparent);
}

.ls-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--y);
  box-shadow: 0 0 15px var(--y), 0 0 30px var(--y-glow);
  margin: 8px 0;
  flex-shrink: 0;
}

.ls-line-bottom {
  width: 1px;
  flex: 1;
  background: linear-gradient(to bottom, rgba(255, 214, 0, 0.3), transparent);
}

.ls-split__right {
  text-align: left;
  padding-left: 2rem;
}

.ls-split__desc {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(0.95rem, 1.5vw, 1.15rem);
  color: var(--lt);
  line-height: 1.8;
  max-width: 400px;
}

.dim-text {
  color: var(--gr);
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 0.85em;
}

.highlight-y-sm {
  color: var(--y);
  font-family: 'Exo 2', sans-serif;
  font-weight: 500;
  font-size: 1.1em;
  text-shadow: 0 0 15px var(--y-glow-s);
}

@media (max-width: 900px) {
  .ls-split { grid-template-columns: 1fr; gap: 2rem; }
  .ls-split__center { display: none; }
  .ls-split__left { text-align: left; }
  .ls-split__right { padding-left: 0; border-top: 1px solid rgba(255, 214, 0, 0.15); padding-top: 2rem; }
}


/* ═══ L1 VISUALIZATION ═══ */
.cin {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6rem 2rem;
}
.cin__noise { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; opacity: 0.07; }
.cin__sequence { position: relative; z-index: 10; display: flex; flex-direction: column; align-items: center; gap: 0; text-align: center; max-width: 700px; }
.cin__spacer { height: 4rem; }
.cin__line {
  font-family: 'Exo 2', sans-serif;
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 300; color: var(--lt);
  line-height: 1.6; letter-spacing: 0.5px;
  opacity: 0; transform: translateY(30px);
  padding: 0.5rem 0; will-change: transform, opacity;
}
.cin__line--lg { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 400; color: var(--wh); letter-spacing: 1px; }
.cin__line--dim { color: var(--gr); font-family: 'Share Tech Mono', monospace; font-size: clamp(0.85rem, 1.5vw, 1.05rem); letter-spacing: 3px; text-transform: uppercase; }
.cin__line--gold { color: var(--y); font-weight: 500; text-shadow: 0 0 40px var(--y-glow-s); }
.cin__line--italic { font-style: italic; font-size: clamp(1.2rem, 2.5vw, 1.6rem); }

.cin--l1 { min-height: 80vh; }
.l1-visual { position: relative; width: clamp(200px, 32vw, 320px); height: clamp(200px, 32vw, 320px); margin-bottom: 4rem; }
.l1-ring { position: absolute; border-radius: 50%; border: 1px solid rgba(255, 214, 0, 0.05); will-change: transform; }
.l1-ring--1 { inset: 0; }
.l1-ring--2 { inset: 15%; border-color: rgba(255, 214, 0, 0.08); }
.l1-ring--3 { inset: 30%; border-color: rgba(255, 214, 0, 0.12); }
.l1-core {
  position: absolute; top: 50%; left: 50%; width: 6px; height: 6px; border-radius: 50%;
  background: var(--y); transform: translate(-50%, -50%);
  box-shadow: 0 0 20px var(--y-glow-s), 0 0 60px var(--y-glow);
}

@media (max-width: 500px) {
  .cin { padding: 4rem 1.5rem; min-height: 80vh; }
  .cin__spacer { height: 2.5rem; }
}

/* ═══════════════════════════════════════════
   INFO REVEAL — LangSmith-style big text + splits (AMARILLO APLICADO)
   ═══════════════════════════════════════════ */

.info-reveal {
  padding: clamp(5rem, 12vh, 10rem) clamp(1.5rem, 5vw, 4rem);
  border-top: 1px solid rgba(255, 255, 255, 0.03);
}

.info-reveal__hero {
  max-width: 900px;
  margin: 0 auto 6rem;
}

.info-reveal__headline {
  font-family: 'Exo 2', sans-serif;
  font-weight: 300;
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  line-height: 1.35;
  letter-spacing: -0.5px;
  color: var(--gr);
}
.info-reveal__headline .char {
  display: inline-block;
  transition: color 0.4s ease, text-shadow 0.4s ease;
  will-change: color;
}
.info-reveal__headline .char.is-lit {
  color: var(--y); /* Cambiado a amarillo */
  text-shadow: 0 0 20px var(--y-glow-s); /* Brillo extra añadido */
}
.info-reveal__headline .char-space {
  display: inline;
  width: 0.3em;
}

.info-reveal__splits {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.info-split {
  display: grid;
  grid-template-columns: 1fr 60px 1fr;
  gap: 0;
  align-items: start;
  min-height: 220px;
  opacity: 0;
  transform: translateY(30px);
}

.info-split__left {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  padding: 2rem 2rem 2rem 0;
}

.info-split__title {
  font-family: 'Exo 2', sans-serif;
  font-weight: 500;
  font-size: clamp(1.6rem, 3.5vw, 2.6rem);
  color: var(--y); /* Cambiado a amarillo */
  line-height: 1.2;
  text-align: right;
  text-shadow: 0 0 15px var(--y-glow-s);
}

.info-split__divider {
  display: flex;
  flex-direction: column;
  align-items: center;
  height: 100%;
  position: relative;
}

.info-split__line {
  width: 1px;
  flex: 1;
  background: linear-gradient(to bottom, rgba(255, 214, 0, 0.25), transparent); /* Línea amarilla */
}

.info-split__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--y); /* Punto amarillo */
  box-shadow: 0 0 15px var(--y);
  flex-shrink: 0;
  margin: 0.5rem 0;
}

.info-split__right {
  display: flex;
  align-items: flex-start;
  padding: 2rem 0 2rem 2rem;
}

.info-split__text {
  font-family: 'Share Tech Mono', monospace;
  font-size: clamp(0.8rem, 1.2vw, 0.95rem);
  color: var(--lt);
  line-height: 1.85;
  letter-spacing: 0.3px;
  max-width: 420px;
}

@media (max-width: 700px) {
  .info-split {
    grid-template-columns: 1fr;
    gap: 0;
    min-height: auto;
  }
  .info-split__left {
    justify-content: flex-start;
    padding: 2rem 0 0.5rem;
  }
  .info-split__title { text-align: left; }
  .info-split__divider { display: none; }
  .info-split__right { padding: 0 0 3rem; }
  .info-reveal__hero { margin-bottom: 4rem; }
}