:root {
  --bg: #060A12; --bg2: #08101C; --card: #0D1422; --line: #1C2738; --line2: #2B3950;
  --feat: #0B1B24; --feat-line: #1A4A42;
  --teal: #14D3B4; --teal-2: #5FF0D6; --on-teal: #04120F; --blue: #3B82F6;
  --tx: #F3F6FA; --tx2: #A9B4C4; --tx3: #7C8BA3;
  --display: "Sora", system-ui, sans-serif;
  --text: "DM Sans", -apple-system, "Segoe UI", system-ui, sans-serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--tx); font: 400 17px/1.6 var(--text); -webkit-font-smoothing: antialiased; }
a { color: var(--teal); text-decoration: none; }
a:hover { color: var(--teal-2); }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 20px; }

/* navegación */
.top { position: sticky; top: 0; z-index: 10; background: rgba(6,10,18,.88); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 16px; }
.brand { font-family: var(--display); font-weight: 700; font-size: 18px; color: var(--tx); display: flex; align-items: center; gap: 10px; }
.brand::before { content: ""; width: 12px; height: 12px; border-radius: 50%; border: 3px solid var(--teal); box-shadow: 0 0 10px var(--teal); }
.menu { display: flex; gap: 22px; flex-wrap: wrap; }
.menu a { color: var(--tx2); font-weight: 500; font-size: 15px; padding: 6px 0; border-bottom: 2px solid transparent; }
.menu a:hover, .menu a.on { color: var(--tx); border-bottom-color: var(--teal); }

.lang { display: flex; gap: 4px; }
.lang a { color: var(--tx3); font-size: 13px; font-weight: 700; padding: 5px 9px; border-radius: 8px; border: 1px solid transparent; }
.lang a:hover { color: var(--tx); }
.lang a.on { color: var(--teal); border-color: var(--feat-line); background: var(--feat); }

/* fondo animado (red de nodos que sigue el puntero) */
.hero { position: relative; overflow: hidden; }
.hero .fx { position: absolute; inset: 0; width: 100%; height: 100%; display: block; pointer-events: none;
  -webkit-mask-image: linear-gradient(#000 70%, transparent); mask-image: linear-gradient(#000 70%, transparent); }
.hero > .wrap { position: relative; }
.hero-grid { display: flex; flex-wrap: wrap; gap: 40px; align-items: center; }
.hero-txt { flex: 1 1 420px; min-width: 0; }
.hero-img { flex: 1 1 380px; min-width: 0; margin: 0; }
.hero-img img { width: 100%; height: auto; border-radius: 18px; border: 1px solid var(--line); box-shadow: 0 30px 80px rgba(0,0,0,.45); display: block; }
.hero-ilus { flex: 0 1 380px; min-width: 0; margin: 0; }
.ilus { width: 100%; height: auto; display: block; filter: drop-shadow(0 0 18px rgba(20,211,180,.25)); }

/* panel del laboratorio */
.lab { flex: 1 1 440px; min-width: 0; position: relative; background: var(--card); border: 1px solid var(--feat-line); border-radius: 18px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.45), inset 0 0 0 1px rgba(20,211,180,.06); animation: floaty 7s ease-in-out infinite; }
.lab .scan { position: absolute; left: 0; right: 0; height: 90px; pointer-events: none; animation: scan 6s linear infinite;
  background: linear-gradient(180deg, rgba(20,211,180,0), rgba(20,211,180,.07), rgba(20,211,180,0)); }
.lab-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--line); }
.lab .live { display: flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: 700; }
.lab .live i { width: 9px; height: 9px; border-radius: 50%; background: var(--teal); display: inline-block; animation: blink 1.6s ease-in-out infinite; }
.lab .sim { font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: rgba(59,130,246,.14); color: #8FB4FF; white-space: nowrap; }
.lab-title { margin: 16px 18px 0; font-family: var(--display); font-size: 18px; font-weight: 600; }
.lab-sub { margin: 4px 18px 0; font-size: 14px; color: var(--tx2); }
.metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; padding: 16px 18px 6px; }
.metrics div { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.metrics small { font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--tx3); }
.metrics b { font-family: var(--display); font-size: 22px; font-weight: 700; font-variant-numeric: tabular-nums; }
.metrics b.amber { color: #F5B74A; }
.metrics span { font-size: 12px; color: var(--tx3); }
.lab .chart { position: relative; height: 180px; margin: 8px 18px 0; border-bottom: 1px solid var(--line); }
.lab .chart canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
.feed { list-style: none; margin: 0; padding: 8px 18px 14px; display: flex; flex-direction: column; }
.feed-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--hair); animation: rise .45s ease-out both; }
.feed-item .dot { width: 6px; height: 6px; border-radius: 50%; flex: none; }
.feed-item .tx { font-size: 14px; color: var(--tx-soft, #C9D2DF); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; flex: 1 1 auto; min-width: 0; }
.feed-item .tm { font-size: 12px; color: var(--tx3); font-variant-numeric: tabular-nums; flex: none; }
.lab .btn-ghost { margin: 0 18px 18px; }
.lab.compact .feed-item:nth-child(n+4) { display: none; }
@keyframes blink { 0%,100% { opacity: 1; box-shadow: 0 0 0 0 rgba(20,211,180,.6); } 50% { opacity: .55; box-shadow: 0 0 0 7px rgba(20,211,180,0); } }
@keyframes scan { 0% { top: -20%; } 100% { top: 120%; } }
@keyframes rise { 0% { opacity: 0; transform: translateY(-8px); } 100% { opacity: 1; transform: none; } }
@keyframes floaty { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }

/* ilustraciones animadas de las historias */
@keyframes growY { 0% { transform: scaleY(.1); opacity: .3; } 60% { transform: scaleY(1.05); opacity: 1; } 100% { transform: scaleY(1); } }
@keyframes drawLine { 0% { stroke-dashoffset: 600; } 60% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; } }
@keyframes spinCoin { 0%,100% { transform: translate(70px, 90px) scaleX(1); } 50% { transform: translate(70px, 90px) scaleX(.15); } }
@keyframes glowBlk { 0%,100% { stroke-opacity: .5; } 50% { stroke-opacity: 1; filter: drop-shadow(0 0 6px rgba(20,211,180,.8)); } }
.ilus .bars rect { transform-box: fill-box; transform-origin: bottom; animation: growY 3.4s cubic-bezier(.2,.8,.2,1) infinite alternate; }
.ilus .bars rect:nth-child(2) { animation-delay: .15s } .ilus .bars rect:nth-child(3) { animation-delay: .3s } .ilus .bars rect:nth-child(4) { animation-delay: .45s }
.ilus .bars rect:nth-child(5) { animation-delay: .6s } .ilus .bars rect:nth-child(6) { animation-delay: .75s }
.ilus .trend { stroke-dasharray: 600; stroke-dashoffset: 600; animation: drawLine 4.5s ease-in-out infinite; }
.ilus .tip { animation: blink 1.6s ease-in-out infinite; }
.ilus .coin { animation: spinCoin 5s ease-in-out infinite; }
.ilus .blk { animation: glowBlk 3s ease-in-out infinite; }
.ilus .blk:nth-child(2) { animation-delay: .6s } .ilus .blk:nth-child(3) { animation-delay: 1.2s } .ilus .blk:nth-child(4) { animation-delay: 1.8s } .ilus .blk:nth-child(5) { animation-delay: 2.4s }
.ilus .link { stroke-dasharray: 6 8; animation: dashMove 1.2s linear infinite; }
@keyframes dashMove { to { stroke-dashoffset: -28; } }

/* equipo IA y casos */
.team { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 16px; margin-top: 26px; }
.emp { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; transition: transform .25s ease, border-color .25s ease; }
.emp:hover { transform: translateY(-4px); border-color: var(--feat-line); }
.emp img { width: 100%; aspect-ratio: 1; object-fit: cover; display: block; }
.emp figcaption { padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.emp strong { font-family: var(--display); font-size: 16px; }
.emp span { font-size: 13px; color: var(--teal); font-weight: 600; }
.cases { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; margin-top: 22px; }
.case { margin: 0; background: var(--card); border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.case img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; object-position: top; display: block; }
.case figcaption { padding: 14px 16px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.case strong { font-size: 16px; }

@media (prefers-reduced-motion: reduce) {
  .lab, .lab .scan, .lab .live i, .feed-item, .ilus * { animation: none !important; }
}
@media (max-width: 760px) {
  .metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metrics div:nth-child(3) { grid-column: 1 / -1; }
  .lab .chart { height: 150px; }
}

/* secciones */
.hero { padding: 72px 0 40px; }
.eyebrow { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--teal); font-weight: 700; margin: 0 0 14px; }
h1, h2, h3 { font-family: var(--display); line-height: 1.12; margin: 0; }
h1 { font-size: clamp(34px, 6vw, 56px); font-weight: 700; letter-spacing: -.02em; }
h2 { font-size: clamp(24px, 4vw, 34px); font-weight: 600; }
h3 { font-size: 20px; font-weight: 600; }
.lead { color: var(--tx2); font-size: 19px; max-width: 640px; margin: 20px 0 0; }
.band { padding: 40px 0; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 18px; margin-top: 26px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 26px; display: flex; flex-direction: column; gap: 12px; }
.card.feat { background: var(--feat); border-color: var(--feat-line); }
.card p { color: var(--tx2); margin: 0; }
.card .btn { margin-top: auto; align-self: flex-start; }
.btn { display: inline-block; padding: 12px 20px; border-radius: 10px; font-weight: 600; font-size: 15px; border: 1px solid var(--line2); color: var(--tx); background: transparent; cursor: pointer; font-family: var(--text); }
.btn:hover { border-color: var(--teal); color: var(--teal); }
.btn-primary { background: var(--teal); color: var(--on-teal); border-color: var(--teal); }
.btn-primary:hover { background: var(--teal-2); color: var(--on-teal); border-color: var(--teal-2); }
.tag { display: inline-block; font-size: 12px; font-weight: 700; padding: 3px 10px; border-radius: 999px; background: rgba(20,211,180,.12); color: var(--teal); }
.tag.wip { background: rgba(124,139,163,.15); color: var(--tx3); }
.card .tag, .card .icon { align-self: flex-start; }
.icon { width: 56px; height: 56px; border-radius: 14px; }
.prose { max-width: 680px; }
.prose p, .prose li { color: var(--tx2); }
.prose h2 { margin: 36px 0 12px; }
.notice { border: 1px solid var(--feat-line); background: var(--feat); border-radius: 12px; padding: 16px 18px; color: var(--tx2); font-size: 15px; margin: 24px 0; }
.empty { border: 1px dashed var(--line2); border-radius: 12px; padding: 28px; color: var(--tx3); text-align: center; }
.crumbs { font-size: 14px; color: var(--tx3); margin-bottom: 18px; }
.crumbs a { color: var(--tx2); }

/* formulario de la guía */
form.guia { display: grid; gap: 12px; max-width: 420px; margin-top: 20px; }
form.guia input[type=email], form.guia input[type=text] { width: 100%; padding: 13px 14px; border-radius: 10px; border: 1px solid var(--line2); background: var(--bg2); color: var(--tx); font: 16px var(--text); }
form.guia input:focus { outline: 2px solid var(--teal); border-color: transparent; }
form.guia .msg { font-size: 15px; color: var(--tx2); min-height: 22px; }
form.guia .hp { position: absolute; left: -9999px; width: 1px; height: 1px; opacity: 0; }
form.guia button[disabled] { opacity: .6; cursor: wait; }

/* notas (noticia del día) */
.head-row { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.head-row .more { font-weight: 600; font-size: 15px; }
.cards.notas { margin-top: 20px; }
.card.nota h3 { font-family: var(--display); font-size: 20px; line-height: 1.25; }
.card.nota.feat { grid-column: 1 / -1; }
.cards.notas { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.nota-meta { font-size: 13px; color: var(--tx3); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.nota-h1 { font-size: clamp(30px, 4.6vw, 46px); max-width: 820px; }
.nota-cuerpo h2 { font-size: 22px; margin: 28px 0 10px; }
.nota-cuerpo h2:first-child { margin-top: 0; }
.nota-cuerpo ul li { margin-bottom: 10px; }

/* portafolio: qué habría pasado si… */
.dips { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; margin-bottom: 36px; }
.dip { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 18px; display: flex; flex-direction: column; gap: 12px; }
.dip-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; }
.dip h3 { font-family: var(--display); font-size: 20px; }
.dip img { width: 100%; height: auto; display: block; border-radius: 10px; background: var(--bg2); }
.dip-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.dip-nums div { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.dip-nums small { font-size: 10px; letter-spacing: .08em; text-transform: uppercase; color: var(--tx3); }
.dip-nums b { font-family: var(--display); font-size: 19px; font-variant-numeric: tabular-nums; white-space: nowrap; }
.dip-nums span { font-size: 11px; color: var(--tx3); }
.dip-foot { margin: 0; font-size: 12px; color: var(--tx3); }
.up { color: var(--teal); } .down { color: #F28B82; }

/* laboratorio */
.lab-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; margin-bottom: 18px; }
.lab-grid .card p { margin: 0; }
.juez { font-family: var(--display); font-size: 34px; font-weight: 700; letter-spacing: .04em; }
.niveles { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; font-variant-numeric: tabular-nums; }
.niveles li { padding: 6px 10px; border-radius: 8px; font-size: 15px; color: var(--tx2); }
.niveles li small { color: var(--tx3); }
.niveles .res { background: rgba(59,130,246,.10); color: #8FB4FF; }
.niveles .sop { background: rgba(20,211,180,.10); color: var(--teal); }
.niveles .now { background: var(--bg2); color: var(--tx); font-weight: 700; border: 1px solid var(--line2); }
.lab-metrics { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); padding: 12px 0 0; }
.equity { margin: 24px 0 0; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px; }
.equity figcaption { font-size: 13px; color: var(--tx3); margin-bottom: 8px; }
.equity svg { width: 100%; height: auto; display: block; }
.tabla td.up, .tabla td.down { font-weight: 600; }
@media (max-width: 520px) { .dip-nums { grid-template-columns: 1fr 1fr; } }

/* calculadoras */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 26px; }
.tabs button { font: 600 14px var(--text); padding: 10px 16px; border-radius: 999px; border: 1px solid var(--line2); background: var(--card); color: var(--tx2); cursor: pointer; }
.tabs button[aria-selected="true"] { background: var(--teal); color: var(--on-teal); border-color: var(--teal); }
.calc h2 { font-size: 26px; margin-bottom: 8px; }
.calc .intro { color: var(--tx2); max-width: 720px; margin: 0 0 22px; }
.form { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; margin-bottom: 22px; }
.campo { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--tx2); }
.campo .in { display: flex; align-items: center; gap: 8px; background: var(--bg2); border: 1px solid var(--line2); border-radius: 10px; padding: 0 12px; }
.campo input[type=number], .campo input[type=text] { width: 100%; min-width: 0; padding: 12px 0; background: transparent; border: 0; color: var(--tx); font: 16px var(--text); }
.campo input:focus { outline: none; }
.campo .in:focus-within { border-color: var(--teal); }
.campo .suf { font-size: 12px; color: var(--tx3); white-space: nowrap; }
.campo.chk .in { padding: 12px; } .campo.chk em { font-style: normal; color: var(--tx); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: 12px; margin-bottom: 22px; }
.kpi { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 3px; }
.kpi small { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--tx3); }
.kpi b { font-family: var(--display); font-size: 24px; font-variant-numeric: tabular-nums; }
.kpi span { font-size: 12px; color: var(--tx3); }
.grafico { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px; margin: 18px 0; }
.grafico svg { width: 100%; height: auto; display: block; }
.leyenda { display: flex; flex-wrap: wrap; gap: 14px; font-size: 13px; color: var(--tx2); margin-top: 8px; }
.leyenda i { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 6px; }
.lectura { background: var(--feat); border: 1px solid var(--feat-line); border-radius: 12px; padding: 16px 18px; color: var(--tx); font-size: 16px; line-height: 1.6; }
.calc .tabla table { min-width: 560px; }
.form.hormiga { display: flex; flex-direction: column; gap: 10px; }
.hormiga-fila { display: grid; grid-template-columns: 2fr 1fr 1fr 1.6fr; gap: 8px; }
.hormiga-fila input, .hormiga-fila select { padding: 11px 12px; border-radius: 10px; border: 1px solid var(--line2); background: var(--bg2); color: var(--tx); font: 15px var(--text); min-width: 0; }
.pasos { padding-left: 22px; display: flex; flex-direction: column; gap: 10px; color: var(--tx-soft, #C9D2DF); margin: 0 0 18px; }
@media (max-width: 640px) { .hormiga-fila { grid-template-columns: 1fr 1fr; } .calc h2 { font-size: 22px; } }

/* calculadoras v2: perfil, semáforo, validación, tres opciones, impresión */
.perfil { background: var(--card); border: 1px solid var(--feat-line); border-radius: 16px; padding: 6px 18px 14px; margin-bottom: 26px; }
.perfil summary { cursor: pointer; font-family: var(--display); font-weight: 600; font-size: 17px; padding: 10px 0; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; list-style: none; }
.perfil summary::-webkit-details-marker { display: none; }
.perfil summary .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--teal); box-shadow: 0 0 10px var(--teal); }
.perfil summary small { color: var(--tx3); font-weight: 500; font-family: var(--text); font-size: 13px; }
.perfil-form { margin-top: 10px; }
.kpis.compact .kpi b { font-size: 20px; }
.campo .ayuda { color: var(--tx3); font-size: 12px; }
.campo .err { display: none; font-style: normal; color: #F28B82; font-size: 12px; }
.campo.invalido .in { border-color: #F28B82; }
.campo.invalido .err { display: block; }
.campo select { width: 100%; padding: 12px 0; background: transparent; border: 0; color: var(--tx); font: 16px var(--text); }
.campo select option { background: var(--bg2); }
.calc .sub { font-size: 18px; margin: 22px 0 10px; color: var(--tx); }
.aviso { background: rgba(245,183,74,.10); border: 1px solid rgba(245,183,74,.35); color: #F5D08A; border-radius: 10px; padding: 10px 14px; font-size: 14px; margin: 0 0 12px; }
.resultados.bloqueado > *:not(.frase) { opacity: .25; pointer-events: none; filter: grayscale(1); }
.frase { font-family: var(--display); font-size: 20px; line-height: 1.4; margin: 0 0 18px; color: var(--tx); }
.semaforo { display: flex; gap: 14px; align-items: flex-start; padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); margin-bottom: 16px; }
.semaforo .luz { width: 16px; height: 16px; border-radius: 50%; flex: none; margin-top: 3px; }
.semaforo.rojo .luz { background: #F28B82; box-shadow: 0 0 12px #F28B82; } .semaforo.amarillo .luz { background: #F5B74A; box-shadow: 0 0 12px #F5B74A; } .semaforo.verde .luz { background: var(--teal); box-shadow: 0 0 12px var(--teal); }
.semaforo strong { display: block; margin-bottom: 4px; } .semaforo ul { margin: 0; padding-left: 18px; color: var(--tx2); font-size: 14px; }
.warn { color: #F5B74A; }
.tres { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; margin-bottom: 10px; }
.opcion { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px; display: flex; flex-direction: column; gap: 8px; }
.opcion h3 { font-family: var(--display); font-size: 17px; }
.opcion.res b { font-family: var(--display); font-size: 26px; } .opcion.res span { font-size: 12px; color: var(--tx3); } .opcion.res p { margin: 0; font-size: 14px; color: var(--tx2); }
.opcion.mejor { border-color: var(--teal); background: var(--feat); }
.regla { font-size: 14px; color: var(--tx2); background: var(--bg2); border: 1px solid var(--line); border-radius: 10px; padding: 10px 14px; }
.plantillas { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.plantillas .btn { padding: 8px 14px; font-size: 14px; }
@media print {
  .top, footer, .tabs, .fx, .perfil, .calc .form, .plantillas, .btn, .notice, .hero .lead, .hero .eyebrow { display: none !important; }
  body { background: #fff; color: #111; } .calc { display: block !important; page-break-inside: avoid; }
  .card, .kpi, .opcion, .grafico, .lectura, .semaforo, .regla { background: #fff; border-color: #ccc; color: #111; }
  .lectura, .frase, .kpi b, .tabla td, .tabla th { color: #111; }
}

/* tarjetas cerradas (plan) */
.lockrow { display: flex; justify-content: space-between; align-items: center; width: 100%; color: var(--tx3); }
.card.locked { background: var(--bg2); }
.card .foot { margin-top: auto; padding-top: 12px; border-top: 1px solid var(--hair); font-size: 13px; }
.card .foot a { color: var(--tx2); }

/* historias (contenido largo) */
.story { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 44px; align-items: start; }
.toc { position: sticky; top: 84px; font-size: 14px; }
.toc p { margin: 0 0 10px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); font-weight: 700; }
.toc ol { margin: 0; padding-left: 20px; color: var(--tx3); display: flex; flex-direction: column; gap: 8px; }
.toc a { color: var(--tx2); }
.chapter { padding: 30px 0; border-top: 1px solid var(--line); }
.chapter:first-child { border-top: 0; padding-top: 0; }
.chapter .num { margin: 0 0 6px; font-family: var(--display); color: var(--teal); font-weight: 700; font-size: 13px; letter-spacing: .14em; }
.chapter h2 { margin: 0 0 14px; }
.prose p { margin: 0 0 14px; }
.prose ul, .prose ol { margin: 0 0 14px; padding-left: 22px; }
.prose li { margin-bottom: 6px; }
.prose strong, .prose em { color: var(--tx); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.term { display: flex; flex-direction: column; gap: 4px; background: var(--feat); border: 1px solid var(--feat-line); border-radius: 12px; padding: 14px 16px; margin: 18px 0; font-size: 15px; color: var(--tx2); }
.term strong { color: var(--teal); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
.tabla { overflow-x: auto; margin: 16px 0; }
.tabla table { border-collapse: collapse; width: 100%; min-width: 520px; font-size: 15px; }
.tabla th, .tabla td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; color: var(--tx2); }
.tabla th { color: var(--tx); font-size: 12px; letter-spacing: .08em; text-transform: uppercase; }
.stocks { display: grid; grid-template-columns: repeat(auto-fill, minmax(170px, 1fr)); gap: 10px; margin: 16px 0; }
.stocks div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 12px 14px; display: flex; flex-direction: column; gap: 2px; }
.stocks b { font-family: var(--display); color: var(--teal); font-size: 12px; letter-spacing: .1em; }
.stocks span { color: var(--tx); font-weight: 600; }
.stocks small { color: var(--tx3); font-size: 13px; }
.nota { font-size: 14px; color: var(--tx3); border-left: 2px solid var(--line2); padding-left: 12px; }
@media (max-width: 860px) {
  .story { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .chapters { min-width: 0; }
  .toc { position: static; }
}

/* pie */
footer { border-top: 1px solid var(--line); margin-top: 60px; padding: 28px 0 44px; color: var(--tx3); font-size: 14px; }
footer .wrap { display: flex; flex-wrap: wrap; gap: 12px 28px; justify-content: space-between; }
footer a { color: var(--tx2); }

@media (max-width: 640px) {
  .hero { padding: 44px 0 24px; }
  .hero-grid { gap: 28px; }
  .menu { gap: 16px; }
  .top .wrap { height: auto; padding-top: 12px; padding-bottom: 12px; flex-direction: column; align-items: flex-start; gap: 8px; }
}