.clase-hero{--ci-ink:#0b132b;--ci-paper:#f5f3ec;--ci-orange:#e85d04;position:relative;overflow:hidden;color:var(--ci-paper);background:radial-gradient(55% 80% at 82% 30%,color-mix(in srgb,var(--clase-accent) 24%,transparent),transparent 70%),radial-gradient(45% 70% at 0 100%,rgba(232,93,4,.16),transparent 70%),var(--ci-ink)}.clase-hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(245,243,236,.05) 1px,transparent 0),linear-gradient(90deg,rgba(245,243,236,.05) 1px,transparent 0);background-size:72px 72px;-webkit-mask-image:radial-gradient(ellipse at 35% 40%,#000 10%,transparent 75%);mask-image:radial-gradient(ellipse at 35% 40%,#000 10%,transparent 75%)}.clase-hero__slab{position:absolute;top:-20%;bottom:-20%;right:-8%;width:40%;transform:skewX(-14deg);background:linear-gradient(160deg,var(--clase-accent),color-mix(in srgb,var(--clase-accent) 50%,var(--ci-ink)));opacity:.2;border-left:2px solid color-mix(in srgb,var(--clase-accent) 70%,white)}.clase-hero__dorsal{position:absolute;right:clamp(1rem,6vw,6rem);bottom:-.12em;font-family:var(--fund-font-display);font-size:clamp(9rem,22vw,20rem);line-height:1;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:2px color-mix(in srgb,var(--clase-accent) 70%,white);opacity:.85;pointer-events:none;font-variant-numeric:tabular-nums}.clase-hero__inner{position:relative;max-width:1120px;margin:0 auto;padding:2.25rem clamp(1.25rem,4vw,2rem) 3rem}.clase-hero__crumbs{display:flex;gap:.5rem;font-size:13px;color:rgba(245,243,236,.55)}.clase-hero__crumbs a:hover{color:var(--ci-paper);text-decoration:underline}.clase-hero__eyebrow{margin-top:2.5rem;display:flex;align-items:center;gap:.7rem;font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:rgba(245,243,236,.7)}.clase-hero__num{color:var(--ci-orange)}.clase-hero__num i{font-style:normal;color:rgba(245,243,236,.45);margin-left:.1em}.clase-hero__dot{width:6px;height:6px;border-radius:99px;background:var(--clase-accent)}.clase-hero__title{margin-top:.6rem;max-width:15ch;font-family:var(--fund-font-display);font-weight:400;line-height:.95;letter-spacing:-.045em;text-wrap:balance}.clase-hero__title[data-size=xl]{font-size:clamp(4.5rem,13vw,9.5rem)}.clase-hero__title[data-size=lg]{font-size:clamp(3.4rem,8vw,6.5rem)}.clase-hero__title[data-size=md]{font-size:clamp(2.6rem,5.6vw,4.6rem);max-width:18ch}.clase-hero__title[data-size=sm]{font-size:clamp(2.2rem,4.4vw,3.6rem);max-width:22ch}.clase-hero__period{color:var(--ci-orange)}.clase-hero__sub{margin-top:1rem;max-width:36rem;font-size:clamp(1.05rem,1.8vw,1.25rem);line-height:1.5;color:rgba(245,243,236,.78)}.clase-hero__stats{margin-top:1.75rem;display:flex;flex-wrap:wrap;gap:.6rem}.clase-hero__stats>div{padding:.65rem .95rem;border-radius:14px;border:1px solid rgba(245,243,236,.13);background:rgba(245,243,236,.05);backdrop-filter:blur(6px)}.clase-hero__stats dt{font-size:10.5px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(245,243,236,.5)}.clase-hero__stats dd{margin:.25rem 0 0;display:flex;align-items:center;gap:.55rem;font-size:14px;font-weight:600}.clase-hero__pips{display:inline-flex;gap:3px}.clase-hero__pips i{width:14px;height:5px;border-radius:3px;background:rgba(245,243,236,.2)}.clase-hero__pips i[data-on="1"]{background:var(--ci-orange)}.clase-hero__tools{position:relative;border-top:1px solid rgba(245,243,236,.1);background:var(--fund-bg)}.clase-hero__tools>*{max-width:1120px;margin:0 auto!important;padding:.85rem clamp(1.25rem,4vw,2rem)}@media (max-width:767px){.clase-hero__slab{width:60%;right:-30%}.clase-hero__dorsal{font-size:7rem;right:.75rem;bottom:auto;top:3.25rem;opacity:.5}.clase-hero__eyebrow{margin-top:1.75rem}}.clase-shell{max-width:1120px;margin:0 auto;padding:2.5rem clamp(1.25rem,4vw,2rem) 9rem;display:grid;gap:4rem}@media (min-width:1024px){.clase-shell{grid-template-columns:minmax(0,1fr) 270px}}.clase-main{min-width:0;max-width:700px}.clase-oneliner{position:relative;margin-bottom:2.25rem;padding:1.35rem 1.5rem 1.35rem 3.4rem;border-radius:20px;background:var(--fund-bg-elevated);border:1px solid var(--fund-border);box-shadow:0 18px 40px -30px rgba(11,19,43,.35)}.clase-oneliner:before{content:"“";position:absolute;left:1.1rem;top:.2rem;font-family:var(--fund-font-display);font-size:3.6rem;line-height:1;color:var(--fund-accent)}.clase-oneliner__k{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--fund-text-tertiary)}.clase-oneliner__t{margin-top:.3rem;font-family:var(--fund-font-display);font-size:1.45rem;line-height:1.3;letter-spacing:-.015em;color:var(--fund-text-primary);text-wrap:pretty}.clase-body .fundamentos-prose{counter-reset:clase-sec;max-width:none}.clase-body .fundamentos-prose>p:first-child{font-family:var(--fund-font-display);font-size:1.55rem;line-height:1.35;letter-spacing:-.015em;color:var(--fund-text-primary)}.clase-body .fundamentos-prose h2{counter-increment:clase-sec;margin-top:3.25rem;padding-top:1.6rem;border-top:1px solid var(--fund-border);font-size:clamp(1.7rem,3vw,2.1rem);scroll-margin-top:6rem}.clase-body .fundamentos-prose h2:before{content:counter(clase-sec,decimal-leading-zero);display:block;margin-bottom:.55rem;font-family:var(--fund-font-sans);font-size:12px;font-weight:700;letter-spacing:.18em;color:var(--fund-accent)}.clase-body .fundamentos-prose table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;border-radius:16px;border:1px solid var(--fund-border);background:var(--fund-bg-elevated);font-variant-numeric:tabular-nums;box-shadow:0 18px 40px -32px rgba(11,19,43,.4)}.clase-body .fundamentos-prose thead th{background:var(--fund-bg-paper);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--fund-text-tertiary)}.clase-body .fundamentos-prose tbody tr:last-child:has(strong) td{background:color-mix(in srgb,var(--fund-accent) 9%,white);color:var(--fund-text-primary);font-size:1.05rem}.clase-body .fundamentos-prose td:last-child,.clase-body .fundamentos-prose th:last-child{text-align:right}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.clase-body .fundamentos-prose>:is(h2,p,table,ul,ol,div),.clase-finish>*,.clase-practice{animation:clase-rise linear both;animation-timeline:view();animation-range:entry 0 entry 38%}}}@keyframes clase-rise{0%{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}.clase-progress{position:fixed;left:0;right:0;top:56px;height:2px;z-index:39;background:linear-gradient(90deg,var(--fund-accent),color-mix(in srgb,var(--fund-accent) 60%,#f5a524));transform-origin:left;transform:scaleX(0)}@supports (animation-timeline:scroll()){.clase-progress{animation:clase-progress linear both;animation-timeline:scroll(root)}}@keyframes clase-progress{to{transform:scaleX(1)}}@media (min-width:1024px){.clase-progress{display:none}}.clase-rail{display:none}@media (min-width:1024px){.clase-rail{display:block}.clase-rail__stick{position:sticky;top:5.5rem}}.clase-rail__card{padding:1.1rem;border-radius:20px;border:1px solid var(--fund-border);background:var(--fund-bg-elevated);box-shadow:0 18px 40px -32px rgba(11,19,43,.4)}.clase-rail__head{display:flex;align-items:center;gap:.75rem}.clase-rail__ring-bg{fill:none;stroke:var(--fund-bg-subtle);stroke-width:4}.clase-rail__ring{fill:none;stroke:var(--fund-accent);stroke-width:4;stroke-linecap:round;transform:rotate(-90deg);transform-origin:50% 50%;transition:stroke-dashoffset .25s ease-out}.clase-rail__kicker{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--fund-text-tertiary)}.clase-rail__pct{font-size:15px;font-weight:600;color:var(--fund-text-primary)}.clase-rail__toc{margin:1rem 0 0;padding:0;list-style:none;display:grid;gap:2px}.clase-rail__toc button{width:100%;display:flex;gap:.6rem;align-items:baseline;padding:.45rem .6rem;border-radius:10px;text-align:left;font-size:13.5px;line-height:1.35;color:var(--fund-text-secondary);cursor:pointer;transition:background .15s,color .15s}.clase-rail__toc button:hover{background:var(--fund-bg-paper);color:var(--fund-text-primary)}.clase-rail__toc button[data-active="1"]{background:color-mix(in srgb,var(--fund-accent) 10%,white);color:var(--fund-text-primary);font-weight:600}.clase-rail__n{flex:none;width:1.4rem;font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--fund-text-tertiary)}.clase-rail__toc button[data-active="1"] .clase-rail__n{color:var(--fund-accent)}.clase-rail__done{margin-top:1rem;width:100%;height:2.5rem;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border-radius:12px;font-size:13.5px;font-weight:600;background:var(--fund-text-primary);color:#fff;cursor:pointer}.clase-rail__done[data-done="1"]{background:#1f9d67}.clase-practice{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--fund-border);scroll-margin-top:6rem}.clase-practice__k{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--fund-accent)}.clase-practice__t{margin-top:.4rem;font-family:var(--fund-font-display);font-size:clamp(1.9rem,3.4vw,2.5rem);letter-spacing:-.03em;line-height:1.1;color:var(--fund-text-primary)}.clase-practice__t em{font-style:italic;color:var(--fund-accent)}.clase-practice>div:last-child{margin-top:.5rem!important}.clase-finish{margin-top:4.5rem;display:grid;gap:1rem}@media (min-width:768px){.clase-finish{grid-template-columns:.9fr 1.1fr}}.clase-finish__done{padding:1.6rem;border-radius:24px;border:1px solid var(--fund-border);background:var(--fund-bg-elevated);display:flex;flex-direction:column}.clase-finish__kicker{font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--fund-text-tertiary)}.clase-finish__title{margin-top:.4rem;font-family:var(--fund-font-display);font-size:1.9rem;letter-spacing:-.03em;line-height:1.1;color:var(--fund-text-primary)}.clase-finish__body{margin-top:.5rem;font-size:14px;line-height:1.55;color:var(--fund-text-secondary)}.clase-finish__btn{margin-top:1.25rem;align-self:flex-start;display:inline-flex;align-items:center;gap:.6rem;height:2.9rem;padding:0 1.2rem 0 .45rem;border-radius:99px;background:var(--fund-text-primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:transform .15s,background .2s}.clase-finish__btn:hover{transform:translateY(-1px)}.clase-finish__check{width:2rem;height:2rem;border-radius:99px;display:grid;place-items:center;background:rgba(255,255,255,.14);color:rgba(255,255,255,.4);transition:background .25s,color .25s,transform .35s cubic-bezier(.34,1.56,.64,1)}.clase-finish__btn[data-done="1"]{background:#1f9d67}.clase-finish__btn[data-done="1"] .clase-finish__check{background:#fff;color:#1f9d67;transform:scale(1.08) rotate(-8deg)}.clase-finish__prev{margin-top:auto;padding-top:1.25rem;display:inline-flex;align-items:center;gap:.35rem;font-size:13px;color:var(--fund-text-tertiary)}.clase-finish__prev:hover{color:var(--fund-text-primary)}.clase-next{--ci-orange:#e85d04;position:relative;overflow:hidden;min-height:15rem;display:flex;flex-direction:column;padding:1.6rem;border-radius:24px;color:#f5f3ec;background:radial-gradient(70% 90% at 90% 20%,color-mix(in srgb,var(--clase-accent,#e85d04) 26%,transparent),transparent 70%),#0b132b;transition:transform .3s cubic-bezier(.16,1,.3,1),box-shadow .3s;box-shadow:0 30px 60px -36px rgba(11,19,43,.7)}.clase-next:hover{transform:translateY(-3px);box-shadow:0 40px 70px -36px rgba(11,19,43,.8)}.clase-next__slab{position:absolute;top:-20%;bottom:-20%;right:-18%;width:55%;transform:skewX(-14deg) translateX(8%);background:var(--clase-accent,#e85d04);opacity:.18;transition:transform .5s cubic-bezier(.16,1,.3,1)}.clase-next:hover .clase-next__slab{transform:skewX(-14deg) translateX(0)}.clase-next__dorsal{position:absolute;right:1.1rem;top:.4rem;font-family:var(--fund-font-display);font-size:6.5rem;line-height:1;letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1.5px color-mix(in srgb,var(--clase-accent,#e85d04) 70%,white);opacity:.8}.clase-next__kicker{position:relative;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ci-orange);max-width:70%}.clase-next__title{position:relative;margin-top:auto;padding-top:2.5rem;font-family:var(--fund-font-display);font-size:clamp(2rem,4vw,2.8rem);line-height:1;letter-spacing:-.04em;max-width:14ch}.clase-next__period{color:var(--ci-orange)}.clase-next__def{position:relative;margin-top:.6rem;max-width:30rem;font-size:14px;line-height:1.5;color:rgba(245,243,236,.72)}.clase-next__cta{position:relative;margin-top:1.1rem;display:inline-flex;align-items:center;gap:.6rem;font-size:14px;font-weight:600}.clase-next__arrow{width:2.2rem;height:2.2rem;border-radius:99px;display:grid;place-items:center;background:var(--ci-orange);transition:transform .3s cubic-bezier(.16,1,.3,1)}.clase-next:hover .clase-next__arrow{transform:translateX(4px)}.fundamentos-shell a.clase-next,.fundamentos-shell a.clase-next:hover{color:#f5f3ec;text-decoration:none}.clase-next__cta,.clase-next__title{color:#f5f3ec}.clase-bridge{margin:0 0 2rem;display:flex;align-items:center;gap:.85rem;padding:.85rem .9rem .85rem .85rem;border-radius:16px;background:color-mix(in srgb,var(--fund-accent) 8%,var(--fund-bg-elevated));border:1px solid color-mix(in srgb,var(--fund-accent) 28%,var(--fund-border))}.clase-bridge__icon{flex:none;display:grid;place-items:center;width:2.1rem;height:2.1rem;border-radius:10px;background:var(--fund-accent);color:#fff}.clase-bridge__txt{flex:1;min-width:0;font-size:13.5px;line-height:1.45;color:var(--fund-text-secondary)}.clase-bridge__txt b{font-weight:600;color:var(--fund-text-primary)}.clase-bridge__go{flex:none;display:inline-flex;align-items:center;gap:.35rem;height:2.25rem;padding:0 .95rem;border-radius:999px;font-size:13px;font-weight:600;color:#fff;background:var(--fund-text-primary);cursor:pointer;transition:transform .15s}.clase-bridge__go:hover{transform:translateX(2px)}@media (max-width:560px){.clase-bridge{flex-wrap:wrap}.clase-bridge__txt{flex-basis:calc(100% - 3rem)}.clase-bridge__go{margin-left:2.95rem}}.clase-bridge-btn{display:inline-flex;align-items:center;gap:.45rem;height:2.25rem;padding:0 .95rem;border-radius:999px;font-size:13px;font-weight:600;color:#fff;background:var(--fund-accent);cursor:pointer;box-shadow:0 8px 20px -12px var(--fund-accent)}.clase-bridge-rail{margin-top:.75rem;padding:1rem;border-radius:20px;color:#f5f3ec;background:radial-gradient(90% 120% at 100% 0,color-mix(in srgb,var(--fund-accent) 45%,transparent),transparent 60%),#0b132b}.clase-bridge-rail__k{font-size:11px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:#ffb27a}.clase-bridge-rail__t{margin-top:.35rem;font-size:13.5px;line-height:1.45;color:rgba(245,243,236,.86)}.clase-bridge-rail button{margin-top:.8rem;width:100%;height:2.4rem;display:inline-flex;align-items:center;justify-content:center;gap:.4rem;border-radius:12px;font-size:13.5px;font-weight:600;color:#fff;background:#e85d04;cursor:pointer}