/* =============================================================
   experiencialidad.html — estilos específicos de la página
   (hereda tokens, header, footer y tipografía de site.css)
   ============================================================= */

/* --- HERO de la página --- */
.exp-hero {
  position: relative; background: var(--ink); color: var(--on-ink);
  padding: clamp(140px, 22vh, 220px) 0 clamp(70px, 11vh, 130px);
  overflow: hidden; isolation: isolate;
}
.exp-hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  opacity: .10;
  background-image:
    linear-gradient(rgba(243,239,230,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(243,239,230,.5) 1px, transparent 1px);
  background-size: 96px 96px;
  mask-image: radial-gradient(120% 90% at 80% 10%, #000 30%, transparent 75%);
}
.exp-hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: clamp(2.5rem,6vw,5rem); align-items: center; }
.exp-hero h1 {
  font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 500; line-height: 1.0;
  letter-spacing: -0.025em; color: var(--on-ink);
}
.exp-hero h1 sup { font-size: 0.36em; top: -1.4em; color: var(--amber); }
.exp-hero .exp-hero-sub {
  margin-top: 1.6rem; font-size: clamp(1.1rem,1.9vw,1.4rem); line-height: 1.5;
  color: rgba(243,239,230,.82); max-width: 30ch; font-family: var(--font-display); font-style: italic;
}
.exp-hero .exp-hero-meta {
  margin-top: 2rem; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em;
  color: var(--on-ink-dim); line-height: 1.9; text-transform: uppercase;
}
.exp-hero .exp-hero-meta span { color: var(--amber); }

/* --- Fórmula --- */
.formula {
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  border: 1px solid rgba(243,239,230,.18); background: var(--ink-soft);
  padding: clamp(2rem,4vw,3.2rem) clamp(1.5rem,3vw,2.5rem); border-radius: 3px;
}
.formula .f-label {
  font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 1.6rem;
}
.formula .f-eq { display: flex; align-items: center; gap: clamp(0.8rem,2vw,1.4rem); font-family: var(--font-display); color: var(--on-ink); }
.formula .f-num { display: flex; flex-direction: column; align-items: center; }
.formula .f-top { font-size: clamp(1.6rem,3.4vw,2.4rem); font-weight: 500; padding: 0 1.2rem 0.5rem; border-bottom: 2px solid var(--teal); }
.formula .f-bot { font-size: clamp(1.6rem,3.4vw,2.4rem); font-weight: 500; padding-top: 0.5rem; color: var(--on-ink-dim); }
.formula .f-op { font-size: clamp(1.8rem,3.6vw,2.6rem); color: rgba(243,239,230,.5); }
.formula sup { font-size: 0.5em; top: -0.7em; color: var(--amber); }
.formula .f-foot {
  margin-top: 1.8rem; font-size: 0.92rem; line-height: 1.55; color: var(--on-ink-dim);
  text-align: center; max-width: 34ch;
}

/* --- Texto editorial / prosa --- */
.prose-grid { display: grid; grid-template-columns: 0.32fr 0.68fr; gap: clamp(2rem,5vw,4.5rem); align-items: start; }
.prose-grid.flip { grid-template-columns: 0.68fr 0.32fr; }
.prose-aside .kicker { margin-bottom: 1.3rem; }
.prose-aside h2 { font-size: clamp(1.7rem,3.2vw,2.5rem); font-weight: 500; line-height: 1.1; text-wrap: balance; }
.on-dark .prose-aside h2 { color: var(--on-ink); }
.prose-body > p { font-size: 1.12rem; line-height: 1.75; }
.prose-body > p + p { margin-top: 1.3rem; }
.sec-dark .prose-body > p, .sec-teal .prose-body > p { color: rgba(243,239,230,.84); }
.prose-body > p strong { font-weight: 600; }
.sec-dark .prose-body > p strong { color: var(--on-ink); }

/* pull quote */
.pullquote {
  border-left: 2px solid var(--amber); padding: 0.6rem 0 0.6rem 1.8rem; margin: 2rem 0;
  font-family: var(--font-display); font-style: italic; font-size: clamp(1.4rem,2.8vw,2.1rem);
  line-height: 1.3;
}
.sec-dark .pullquote { color: var(--on-ink); }
.pullquote cite { display: block; margin-top: 1rem; font-family: var(--font-mono); font-style: normal; font-size: 0.78rem; letter-spacing: 0.06em; color: var(--amber); text-transform: uppercase; }

/* --- Regla 1-10-100 --- */
.rule-head { text-align: center; max-width: 60ch; margin: 0 auto clamp(2.5rem,5vh,3.5rem); }
.rule-100 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; align-items: stretch; }
.rule-card {
  background: var(--paper); border: 1px solid var(--paper-line); padding: 2.2rem 2rem;
  display: flex; flex-direction: column; gap: 1rem; position: relative; overflow: hidden;
}
.rule-card .r-mult { font-family: var(--font-display); font-size: clamp(2.6rem,5vw,3.6rem); font-weight: 500; line-height: 1; color: var(--ink); }
.rule-card .r-when { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); }
.rule-card .r-desc { font-size: 1rem; line-height: 1.55; color: var(--on-paper-dim); }
.rule-card .r-bar { position: absolute; left: 0; top: 0; bottom: 0; width: 4px; background: var(--teal); }
.rule-card.lvl2 .r-bar { background: #C99A2E; }
.rule-card.lvl3 .r-bar { background: var(--amber); }
.rule-card.lvl3 { background: var(--ink); }
.rule-card.lvl3 .r-mult { color: var(--amber); }
.rule-card.lvl3 .r-when { color: rgba(243,239,230,.6); }
.rule-card.lvl3 .r-desc { color: rgba(243,239,230,.8); }
.rule-foot { margin-top: 2.2rem; text-align: center; font-family: var(--font-display); font-style: italic; font-size: clamp(1.15rem,2vw,1.5rem); color: var(--ink); text-wrap: balance; }

/* --- Ejes fundacionales --- */
.axes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(243,239,230,.14); border: 1px solid rgba(243,239,230,.14); }
.axis { background: var(--ink); padding: clamp(1.8rem,3vw,2.6rem); display: flex; flex-direction: column; }
.axis .a-sym { font-family: var(--font-display); font-size: clamp(2rem,3.6vw,2.8rem); font-weight: 500; color: var(--amber); line-height: 1; }
.axis .a-sym sup { font-size: 0.5em; top: -0.5em; }
.axis h3 { font-size: 1.3rem; font-weight: 600; color: var(--on-ink); margin: 1.1rem 0 0.9rem; }
.axis p { font-size: 1rem; line-height: 1.6; color: rgba(243,239,230,.78); }
.axis.is-pv { background: var(--ink-soft); }

/* --- Fases (timeline) --- */
.phases { display: flex; flex-direction: column; }
.phase {
  display: grid; grid-template-columns: 90px 1fr; gap: clamp(1.2rem,3vw,2.4rem);
  padding: 1.8rem 0; border-top: 1px solid var(--paper-line); align-items: start;
}
.phase:last-of-type { border-bottom: 1px solid var(--paper-line); }
.phase .p-idx { font-family: var(--font-mono); font-size: 0.9rem; color: var(--teal); padding-top: 0.4rem; }
.phase .p-body h3 { font-size: clamp(1.3rem,2.2vw,1.7rem); font-weight: 500; color: var(--ink); margin-bottom: 0.5rem; }
.phase .p-body p { font-size: 1.05rem; line-height: 1.65; color: var(--on-paper-dim); max-width: 70ch; }
.phase .p-cost { display: inline-block; margin-top: 0.9rem; font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.05em; color: var(--ink); border: 1px solid var(--paper-line); padding: 5px 12px; border-radius: 2px; }
.phase.is-prevent .p-idx { color: var(--amber); }

.transversal { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; margin-top: 2.4rem; }
.tcard { background: var(--paper-2); border: 1px solid var(--paper-line); padding: 1.8rem 1.8rem; }
.tcard .t-tag { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--teal); }
.tcard h4 { font-family: var(--font-display); font-size: 1.3rem; font-weight: 500; color: var(--ink); margin: 0.5rem 0 0.7rem; }
.tcard p { font-size: 0.98rem; line-height: 1.6; color: var(--on-paper-dim); }

/* --- Comparativa --- */
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid rgba(243,239,230,.16); }
.vs-col { display: flex; flex-direction: column; }
.vs-col.trad { background: var(--ink-soft); }
.vs-col.exp { background: var(--teal-deep); }
.vs-col .vs-head { padding: 1.6rem clamp(1.4rem,3vw,2.2rem); border-bottom: 1px solid rgba(243,239,230,.16); }
.vs-col .vs-head .vs-kicker { font-family: var(--font-mono); font-size: 0.72rem; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(243,239,230,.55); }
.vs-col.exp .vs-head .vs-kicker { color: var(--amber); }
.vs-col .vs-head h3 { font-size: clamp(1.3rem,2.2vw,1.7rem); font-weight: 500; color: var(--on-ink); margin-top: 0.4rem; }
.vs-row { padding: 1.15rem clamp(1.4rem,3vw,2.2rem); border-bottom: 1px solid rgba(243,239,230,.1); font-size: 1.02rem; line-height: 1.5; color: rgba(243,239,230,.82); display: flex; gap: 0.8rem; align-items: flex-start; min-height: 76px; }
.vs-row:last-child { border-bottom: none; }
.vs-col.exp .vs-row { color: var(--on-ink); }
.vs-col.trad .vs-row::before { content: "—"; color: rgba(243,239,230,.4); flex-shrink: 0; }
.vs-col.exp .vs-row::before { content: ""; flex-shrink: 0; width: 7px; height: 7px; margin-top: 0.5rem; background: var(--amber); transform: rotate(45deg); }

/* --- Dimensión estratégica --- */
.strat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.strat-card { background: var(--paper); border: 1px solid var(--paper-line); padding: 2.2rem 2rem; display: flex; flex-direction: column; gap: 1rem; transition: transform .35s cubic-bezier(.2,.7,.3,1), box-shadow .35s, border-color .35s; }
.sec-paper2 .strat-card { background: #F3EFE6; }
.strat-card:hover { transform: translateY(-5px); box-shadow: 0 22px 44px -28px rgba(10,31,38,.4); border-color: var(--teal); }
.strat-card .st-num { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.12em; color: var(--teal); }
.strat-card h3 { font-size: 1.35rem; font-weight: 600; color: var(--ink); }
.strat-card p { font-size: 1rem; line-height: 1.6; color: var(--on-paper-dim); }

/* --- Origen --- */
.origin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.5rem,4vw,3rem); }
.origin-card { border-top: 2px solid var(--teal); padding-top: 1.6rem; }
.origin-card .o-tag { font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 1rem; }
.origin-card p { font-size: 1.05rem; line-height: 1.7; color: var(--on-paper-dim); }
.origin-synth { margin-top: 2.4rem; font-family: var(--font-display); font-style: italic; font-size: clamp(1.3rem,2.4vw,1.8rem); line-height: 1.35; color: var(--ink); text-wrap: balance; max-width: 30ch; }
.sec-paper2 .origin-synth { padding-left: 1.6rem; border-left: 2px solid var(--amber); }

/* --- Cierre --- */
.closing { text-align: center; }
.closing .close-quote { font-family: var(--font-display); font-style: italic; font-size: clamp(2rem,5vw,3.6rem); font-weight: 500; line-height: 1.1; color: var(--on-ink); max-width: 18ch; margin: 0 auto; text-wrap: balance; }
.closing .close-sub { margin: 1.8rem auto 0; max-width: 50ch; font-size: 1.1rem; line-height: 1.6; color: var(--on-ink-dim); }
.closing .close-actions { margin-top: 2.6rem; display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* --- back link --- */
.exp-back { display: inline-flex; align-items: center; gap: 0.5rem; font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--on-ink-dim); margin-bottom: 1.6rem; transition: color .2s, gap .2s; }
.exp-back:hover { color: var(--amber); gap: 0.8rem; }

/* --- Responsive --- */
@media (max-width: 940px) {
  .exp-hero-grid, .prose-grid, .prose-grid.flip, .rule-100, .axes, .vs, .strat-grid, .origin-grid, .transversal { grid-template-columns: 1fr; }
  .formula { margin-top: 1rem; }
}
@media (max-width: 620px) {
  .phase { grid-template-columns: 1fr; gap: 0.5rem; }
  .phase .p-idx { padding-top: 0; }
}