:root{--color-bg: #ffffff;--color-fg: #0a0a0a;--color-fg-muted: #404040;--color-fg-subtle: #6b6b6b;--color-border: #e5e5e5;--color-footer-bg: #0a0a0a;--color-footer-fg: #ffffff;--color-footer-muted: #a3a3a3;--cat-quimica: #407C16;--cat-economia: #1F54B5;--cat-social: #A917CF;--ff-display: "Space Grotesk", system-ui, -apple-system, "Segoe UI", sans-serif;--ff-body: "Newsreader", Georgia, "Times New Roman", serif;--ff-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", "Menlo", monospace;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-6: 1.5rem;--space-8: 2rem;--space-12: 3rem;--space-16: 4rem;--container-max: 72rem;--content-max: 42rem;--z-nav: 100;--z-overlay: 1000}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/space-grotesk-v16-latin-500.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2039-203A,U+20AC,U+2122}@font-face{font-family:Space Grotesk;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/space-grotesk-v16-latin-700.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2039-203A,U+20AC,U+2122}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/jetbrains-mono-v18-latin-regular.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2039-203A,U+20AC,U+2122}@font-face{font-family:Newsreader;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/newsreader-v26-latin-regular.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2013-2014,U+2018-201A,U+201C-201E,U+2020-2022,U+2026,U+2039-203A,U+20AC,U+2122}@font-face{font-family:Newsreader;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/newsreader-v26-latin-600.woff2) format("woff2")}@font-face{font-family:Newsreader;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/newsreader-v26-latin-italic.woff2) format("woff2")}@font-face{font-family:Newsreader Fallback;src:local("Georgia");size-adjust:100%;ascent-override:92%;descent-override:24%;line-gap-override:0%}*,*:before,*:after{box-sizing:border-box}*{margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}body{font-family:var(--ff-display);background:var(--color-bg);color:var(--color-fg);line-height:1.5;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;min-height:100dvh}img,picture,video,svg{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}ul[role=list]{list-style:none;padding:0}:focus-visible{outline:2px solid var(--color-fg);outline-offset:2px}.container{width:100%;max-width:var(--container-max);margin-inline:auto;padding-inline:var(--space-4)}@media(min-width:768px){.container{padding-inline:var(--space-8)}}.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.skip-link{position:absolute;left:var(--space-4);top:-3rem;z-index:var(--z-overlay);background:var(--color-fg);color:var(--color-bg);padding:var(--space-2) var(--space-4);border-radius:4px;transition:top .15s ease}.skip-link:focus{top:var(--space-4)}.nav[data-astro-cid-ymhdp2rl]{position:sticky;top:0;z-index:var(--z-nav);background:var(--color-bg);border-bottom:1px solid var(--color-border)}.nav__inner[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:64px}.nav__logo[data-astro-cid-ymhdp2rl]{display:inline-flex;align-items:center}.nav__logo[data-astro-cid-ymhdp2rl] img[data-astro-cid-ymhdp2rl]{height:40px;width:auto}.nav__menu[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;gap:var(--space-8)}.nav__cats[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;gap:var(--space-6);margin:0;padding:0}.nav__cats[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]{font-family:var(--ff-display);font-weight:700;font-size:.95rem;color:var(--cat);transition:opacity .15s ease}.nav__cats[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]:hover{opacity:.7}.nav__cats[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl][aria-current=page]{text-decoration:underline;text-underline-offset:5px}.nav__actions[data-astro-cid-ymhdp2rl]{display:flex;align-items:center;gap:var(--space-4)}.nav__icon[data-astro-cid-ymhdp2rl]{color:var(--color-fg);display:inline-flex;padding:6px;transition:opacity .15s ease}.nav__icon[data-astro-cid-ymhdp2rl]:hover{opacity:.65}.nav__newsletter[data-astro-cid-ymhdp2rl]{font-family:var(--ff-display);font-weight:700;font-size:.9rem;background:var(--color-fg);color:var(--color-bg);padding:.5rem .9rem;border-radius:999px;transition:opacity .15s ease}.nav__newsletter[data-astro-cid-ymhdp2rl]:hover{opacity:.85}.nav__toggle[data-astro-cid-ymhdp2rl]{display:none;background:none;border:0;width:44px;height:44px;align-items:center;justify-content:center;color:var(--color-fg)}.nav__bars[data-astro-cid-ymhdp2rl],.nav__bars[data-astro-cid-ymhdp2rl]:before,.nav__bars[data-astro-cid-ymhdp2rl]:after{content:"";display:block;width:22px;height:2px;background:currentColor;transition:transform .2s ease,opacity .2s ease}.nav__bars[data-astro-cid-ymhdp2rl]{position:relative}.nav__bars[data-astro-cid-ymhdp2rl]:before{position:absolute;top:-7px;left:0}.nav__bars[data-astro-cid-ymhdp2rl]:after{position:absolute;top:7px;left:0}@media(max-width:767px){.nav__toggle[data-astro-cid-ymhdp2rl]{display:inline-flex}.nav__logo[data-astro-cid-ymhdp2rl] img[data-astro-cid-ymhdp2rl]{height:36px}.nav__menu[data-astro-cid-ymhdp2rl]{position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:flex-start;gap:var(--space-6);background:var(--color-bg);border-bottom:1px solid var(--color-border);padding:var(--space-6) var(--space-4);transform:translateY(-8px);opacity:0;pointer-events:none;transition:opacity .18s ease,transform .18s ease}.nav[data-astro-cid-ymhdp2rl][data-open=true] .nav__menu[data-astro-cid-ymhdp2rl]{transform:translateY(0);opacity:1;pointer-events:auto}.nav[data-astro-cid-ymhdp2rl][data-open=true] .nav__bars[data-astro-cid-ymhdp2rl]{background:transparent}.nav[data-astro-cid-ymhdp2rl][data-open=true] .nav__bars[data-astro-cid-ymhdp2rl]:before{transform:translateY(7px) rotate(45deg)}.nav[data-astro-cid-ymhdp2rl][data-open=true] .nav__bars[data-astro-cid-ymhdp2rl]:after{transform:translateY(-7px) rotate(-45deg)}.nav__cats[data-astro-cid-ymhdp2rl]{flex-direction:column;align-items:flex-start;gap:var(--space-4)}.nav__cats[data-astro-cid-ymhdp2rl] a[data-astro-cid-ymhdp2rl]{font-size:1.25rem}.nav__actions[data-astro-cid-ymhdp2rl]{gap:var(--space-6)}}.footer[data-astro-cid-sz7xmlte]{background:var(--color-footer-bg);color:var(--color-footer-fg);margin-top:var(--space-16)}.footer__inner[data-astro-cid-sz7xmlte]{display:grid;gap:var(--space-8);padding-block:var(--space-12) var(--space-8);grid-template-columns:1fr}@media(min-width:768px){.footer__inner[data-astro-cid-sz7xmlte]{grid-template-columns:2fr 1fr 1fr;gap:var(--space-12)}}.footer__wordmark[data-astro-cid-sz7xmlte]{font-family:var(--ff-display);font-weight:700;font-size:1.5rem}.footer__tag[data-astro-cid-sz7xmlte]{font-family:var(--ff-body),Georgia,serif;color:var(--color-footer-muted);margin-top:var(--space-2);max-width:28ch}.footer__title[data-astro-cid-sz7xmlte]{font-family:var(--ff-mono);font-size:.72rem;font-weight:400;text-transform:uppercase;letter-spacing:.08em;color:var(--color-footer-muted);margin-bottom:var(--space-3)}.footer__col[data-astro-cid-sz7xmlte] ul[data-astro-cid-sz7xmlte]{display:flex;flex-direction:column;gap:var(--space-2)}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]{font-family:var(--ff-display);font-weight:500;font-size:.95rem;color:var(--color-footer-fg);transition:opacity .15s ease}.footer__col[data-astro-cid-sz7xmlte] a[data-astro-cid-sz7xmlte]:hover{opacity:.65}.footer__bottom[data-astro-cid-sz7xmlte]{border-top:1px solid rgba(255,255,255,.15);padding-block:var(--space-6);font-family:var(--ff-mono);font-size:.72rem;color:var(--color-footer-muted)}