/* Diseño editorial estático: sin fuentes remotas ni librerías de interfaz. */
:root{color-scheme:light;--ink:#20382f;--muted:#5c6a62;--green:#183d35;--green-soft:#e8eee2;--lime:#d6ef8b;--paper:#f7f8f2;--line:#dce3d8;--white:#fff;--radius:18px}
*{box-sizing:border-box}
.archive-group{margin-block:40px;scroll-margin-top:105px}
.category-tabs.topic-jumps{flex-wrap:wrap;width:fit-content}
html{scroll-behavior:smooth;scroll-padding-top:100px}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 "Segoe UI",Arial,sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit;text-underline-offset:4px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid #267863;outline-offset:5px;border-radius:4px}
img{max-width:100%;height:auto}
h1,h2,h3,p,figure{margin:0}
h1,h2,h3{font-weight:650;line-height:1.2}
button,input,summary{font:inherit}
.shell{width:calc(100% - 96px);max-width:1180px;margin-inline:auto}
.arrow{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.eyebrow{display:flex;align-items:center;gap:9px;font-size:11px;font-weight:700;letter-spacing:.11em;text-transform:uppercase;line-height:1.6}
.eyebrow>span:not(.status-dot){opacity:.5}
.status-dot{width:7px;height:7px;border-radius:50%;background:#46773d;box-shadow:0 0 0 4px #e6eedb}
.skip-link{position:absolute;left:20px;top:-80px;z-index:100;padding:12px 20px;background:var(--green);color:#fff}
.skip-link:focus{top:12px}
.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:sticky;top:0;z-index:30;background:var(--paper);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:30px;line-height:1;font-weight:750;letter-spacing:-1.7px;white-space:nowrap}
.brand img{width:36px;height:36px}
.brand-iq{font-weight:450}
.brand-dot{color:#547d37}
.desktop-nav{display:flex;gap:27px;align-items:center;margin-left:auto;margin-right:20px}
.desktop-nav a{text-decoration:none;font-size:13px;font-weight:600;padding:9px 0;white-space:nowrap}
.desktop-nav a:hover,.desktop-nav a[aria-current]{color:#4b713a}
.desktop-nav a[aria-current]{box-shadow:0 2px var(--ink)}
.header-cta{display:flex;align-items:center;gap:16px;text-decoration:none;font-size:12px;font-weight:650;border:1px solid #b9c5b6;padding:10px 15px;border-radius:7px;white-space:nowrap}
.header-cta:hover{background:var(--green-soft)}
.language-switch{font-size:12px;font-weight:650;white-space:nowrap;text-underline-offset:4px}
.language-switch:focus-visible{outline:2px solid var(--ink);outline-offset:5px}
.content-updated{font-size:11px;color:var(--muted);margin:12px 0 0}
.answer-summary{padding:22px 24px;background:#eaf0e3;border:1px solid #dce5d3;border-left:4px solid var(--ink);border-radius:10px;margin-bottom:28px}
.prose .answer-summary h2{font-size:21px;margin:0 0 12px}
.prose .answer-summary p{font-size:16px;margin:0 0 13px}
.prose .answer-summary .verification{font-size:14px}
.summary-source-link{font-size:12px}
.source-register{padding-top:12px;border-top:1px solid var(--line);margin-top:38px}
.prose .source-register h2{font-size:24px;margin-top:18px}
.prose .source-register p,.prose .source-register li{font-size:14px;line-height:1.75}
.source-domain{display:block;color:var(--muted);font-size:11px;overflow-wrap:anywhere}
.footer-grid .owner-note{font-size:11px;line-height:1.8;margin-top:14px}
.footer-grid .owner-note a{font-size:11px}
.topic-description{font-size:15px;line-height:1.8;color:var(--muted);max-width:790px;margin:0 0 22px}
.publication-intro{padding-top:32px;max-width:900px;line-height:1.8}
.publication-intro h2{font-size:28px;letter-spacing:-.025em;margin:0 0 14px}
.publication-intro p{font-size:15px;color:var(--muted);margin:0 0 14px}
@media(max-width:700px){.answer-summary{padding:19px}.prose .answer-summary h2{font-size:20px}.prose .answer-summary p{font-size:15px}.content-updated{font-size:10px}.prose .source-register h2{font-size:22px}}
.mobile-menu{display:none}
.hero{display:grid;grid-template-columns:1.13fr 1fr;gap:70px;align-items:center;padding-block:66px 64px}
.hero-copy{min-width:0}
.hero-copy h1{font-size:clamp(42px,4.85vw,67px);letter-spacing:-.057em;line-height:1.06;margin:26px 0 24px;font-weight:650}
.hero-copy h1 em{font-style:normal;color:#4c723b}
.hero-description{max-width:460px;font-size:17px;line-height:1.75;color:var(--muted)}
.hero-actions{display:flex;align-items:center;gap:24px;margin-top:30px;flex-wrap:wrap}
.button{display:inline-flex;gap:19px;justify-content:center;align-items:center;font-size:13px;font-weight:650;text-decoration:none;padding:16px 20px;border-radius:7px;line-height:1.3}
.button-dark{color:var(--white);background:var(--green)}
.button-dark:hover{background:#285549}
.button-light{background:var(--lime);color:var(--green)}
.button-light:hover{background:#e3f4b3}
.text-link{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:650;text-decoration:none}
.text-link:hover{text-decoration:underline}
.hero-note{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);margin-top:27px}
.hero-note>span{font-size:22px;color:#537c3e}
.signal-card{background:var(--green);color:#fff;border-radius:24px;padding:27px 30px 25px;position:relative;overflow:hidden;box-shadow:0 18px 36px -28px #23463980;min-width:0}
.signal-card::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(ellipse at top right,#60905826,transparent 60%)}
.signal-top{display:flex;align-items:center;justify-content:space-between;gap:16px;position:relative}
.signal-label{font-size:10px;font-weight:650;text-transform:uppercase;letter-spacing:.12em;color:#c9d6ce}
.simulation-badge{border:1px solid #637961;border-radius:20px;color:#e0edc4;font-size:10px;padding:4px 10px;white-space:nowrap}
.signal-intro{margin-block:31px 22px;position:relative}
.signal-intro h2{font-size:30px;line-height:1.2;letter-spacing:-.035em;font-weight:550}
.signal-intro p{color:#d0dbd4;font-size:12px;margin-top:10px}
.wave{display:flex;align-items:center;justify-content:center;gap:4px;position:absolute;right:4px;top:11px;width:73px;height:55px;opacity:.9}
.wave i{display:block;width:3px;height:13px;background:var(--lime);border-radius:3px}
.wave i:nth-child(2),.wave i:nth-child(10){height:23px}
.wave i:nth-child(3),.wave i:nth-child(9){height:37px}
.wave i:nth-child(4),.wave i:nth-child(8){height:23px}
.wave i:nth-child(5),.wave i:nth-child(7){height:44px}
.wave i:nth-child(6){height:54px}
.funnel{position:relative;display:grid;gap:14px}
.funnel-row{display:grid;grid-template-columns:1fr auto;gap:6px;font-size:12px;color:#d9e4de}
.funnel-row strong{font-weight:550;font-size:16px;line-height:1.3;color:#fff;font-variant-numeric:tabular-nums}
.funnel-track{grid-column:1/-1;height:7px;background:#36544a;border-radius:5px;overflow:hidden}
.funnel-track>span{height:100%;display:block;background:#a7c89f;border-radius:5px}
.funnel-track .fill-100{width:100%}
.funnel-track .fill-82{width:82%;background:#bdd5ad}
.funnel-track .fill-38{width:38%;background:#cadd98}
.funnel-track .fill-12{width:12%;background:var(--lime)}
.funnel-sale{color:var(--lime)}
.funnel-sale strong{color:var(--lime)}
.signal-card figcaption{font-size:10px;color:#cedbd2;border-top:1px solid #4b6256;padding-top:18px;margin-top:24px;position:relative}
.signal-card figcaption a{display:flex;align-items:center;justify-content:space-between;text-decoration:none;font-size:12px;color:var(--lime);margin-top:7px}
.principles{display:flex;align-items:center;justify-content:space-between;gap:18px;padding-block:22px;border-block:1px solid var(--line);font-size:11px;font-weight:600}
.principles>span{display:flex;align-items:center;gap:9px;white-space:nowrap}
.principles i{width:5px;height:5px;background:#6b884f;border-radius:50%}
.principles .principles-detail{font-weight:400;color:var(--muted)}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:30px;margin-bottom:28px}
.section-heading h2{font-size:32px;letter-spacing:-.035em;margin-top:10px}
.section-heading>p{font-size:13px;color:var(--muted);line-height:1.7}
.route-section{padding-block:60px 26px}
.route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.route-card{display:block;text-decoration:none;padding:25px 25px 27px;border:1px solid var(--line);border-radius:12px;background:#edf1e7;position:relative;min-width:0}
.route-card:hover{border-color:#889d78;background:#e8eedf}
.route-number{font-size:11px;letter-spacing:.07em;font-weight:600;display:block;margin-bottom:20px;color:#54733f}
.route-card h3{font-size:19px;letter-spacing:-.015em;max-width:245px}
.route-card p{color:var(--muted);font-size:12px;max-width:240px;margin-top:12px;padding-right:6px;line-height:1.7}
.route-card>.arrow{position:absolute;top:24px;right:24px}
.library{padding-top:39px;scroll-margin-top:120px}
.library-count{font-size:12px;color:var(--muted);padding-bottom:5px}
.category-tabs{display:flex;gap:5px;padding:5px;background:#e9eee3;border-radius:9px;max-width:max-content;margin-bottom:24px;flex-wrap:wrap}
.category-tabs a{font-size:12px;font-weight:600;line-height:1.3;padding:9px 20px;border-radius:6px;text-decoration:none}
.category-tabs a:hover{background:#f3f6ee}
.category-tabs .is-active{background:white;color:var(--ink);box-shadow:0 1px 4px #3145300c}
.article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.article-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);min-width:0;transition:border-color .15s ease,transform .15s ease}
.article-card:hover{border-color:#91a57f;transform:translateY(-2px)}
.article-card>a{display:flex;flex-direction:column;height:100%;padding:25px 25px 20px;text-decoration:none;border-radius:var(--radius)}
.card-top{display:flex;align-items:center;gap:12px;margin-bottom:23px}
.card-number{display:grid;place-items:center;border:1px solid #d6e0cf;border-radius:9px;font-size:13px;color:#466a37;letter-spacing:-.02em;width:36px;height:36px;background:#f3f6ed}
.topic{font-size:10px;letter-spacing:.035em;font-weight:650;color:#53664d}
.card-top>.arrow{margin-left:auto;color:#59764d;width:17px;height:17px}
.article-card h3{font-size:21px;line-height:1.3;letter-spacing:-.025em;margin-bottom:13px}
.article-card p{color:var(--muted);font-size:13px;line-height:1.7;margin-bottom:24px}
.card-bottom{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);padding-top:15px;border-top:1px solid #e9ede4;margin-top:auto}
.card-bottom>span:first-child{font-weight:650;color:#47653a}
.method-banner{background:var(--green);color:#fff;display:flex;justify-content:space-between;align-items:center;gap:40px;border-radius:18px;margin-block:65px 64px;padding:43px 48px}
.method-banner .eyebrow{color:var(--lime)}
.method-banner h2{font-size:33px;letter-spacing:-.035em;line-height:1.18;margin-block:11px 15px;font-weight:550}
.method-banner p:not(.eyebrow){font-size:13px;color:#d2dfd5;line-height:1.7}
.method-banner .button{flex:none}
.site-footer{border-top:1px solid var(--line);background:#f0f3e9;padding-top:43px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1.3fr 1fr;gap:40px;padding-bottom:37px}
.footer-grid h2{font-size:11px;letter-spacing:.02em;margin:6px 0 18px;font-weight:700}
.footer-grid>div>a:not(.brand){display:block;font-size:12px;color:var(--muted);text-decoration:none;margin-top:9px}
.footer-grid>div>a:hover{text-decoration:underline}
.footer-grid p{font-size:12px;color:var(--muted);line-height:1.8;margin:16px 0 13px}
.footer-note{font-size:10px;color:#62735a}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid #d8dfd0;padding-block:18px;font-size:10px;color:var(--muted)}
.footer-bottom a{text-decoration:none}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:11px;color:var(--muted);padding-top:27px}
.breadcrumbs a{text-decoration:none}
.breadcrumbs a:hover{text-decoration:underline}
.breadcrumbs>span[aria-hidden]{color:#a0aca0}
.article-shell{padding-bottom:65px}
.article-heading{padding:36px 0 38px;border-bottom:1px solid var(--line);margin-bottom:40px}
.article-heading h1{max-width:1000px;font-size:clamp(30px,3.75vw,48px);letter-spacing:-.037em;line-height:1.16;margin-top:14px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;column-gap:21px;row-gap:6px;margin-top:24px;color:var(--muted);font-size:11px}
.article-meta>a{font-weight:650;color:var(--ink);text-decoration:none}
.article-meta>span{position:relative}
.article-meta>span::before{content:"·";position:absolute;left:-13px}
.scope-note{font-size:12px;line-height:1.7;color:#45553e;border-left:3px solid #9ab979;padding:10px 16px;margin-top:22px;background:#edf2e7;max-width:900px}
.article-layout{display:grid;grid-template-columns:minmax(0,780px) 252px;gap:66px;align-items:start}
.prose{font-size:17px;line-height:1.85;color:#344a3e;min-width:0}
.prose>p,.guide-body>p{margin:0 0 21px}
.prose>p:first-child,.guide-body>p:first-child{font-size:19px;line-height:1.8;color:var(--ink)}
.prose h2{font-size:26px;letter-spacing:-.02em;line-height:1.3;margin:42px 0 16px;scroll-margin-top:110px;color:var(--ink)}
.prose h3{font-size:20px;margin:28px 0 15px}
.prose strong{font-weight:650;color:#203d2f}
.prose a{color:#2c6348}
.prose ul,.prose ol{padding-left:25px;margin:18px 0 24px}
.prose li{margin-bottom:10px;padding-left:4px}
.prose code{font:13px/1.7 Consolas,monospace;background:#e8eee3;padding:3px 5px;border-radius:4px;overflow-wrap:anywhere}
.prose pre{overflow:auto;background:#e8eee3;padding:22px;border-radius:10px}
.table-scroll{overflow-x:auto;border:1px solid #d9e2d3;border-radius:10px;margin:24px 0 26px;background:white}
table{width:100%;min-width:590px;border-collapse:collapse;font-size:13px;line-height:1.65}
th{background:#e9f0e1;color:#344c2d;font-size:12px;letter-spacing:.01em;font-weight:650}
th,td{padding:14px 16px;text-align:left;border-bottom:1px solid #e1e8db;vertical-align:top}
th+th,td+td{border-left:1px solid #e8ede3}
tr:last-child td{border-bottom:0}
tr:nth-child(even) td{background:#f9fbf6}
.article-aside{position:sticky;top:112px}
.toc{border-left:1px solid #d6dece;padding-left:22px}
.toc h2{font-size:11px;text-transform:uppercase;letter-spacing:.07em;margin:0 0 17px}
.toc ol{list-style:none;margin:0;padding:0;display:grid;gap:13px}
.toc a{font-size:12px;line-height:1.55;color:var(--muted);text-decoration:none;display:block}
.toc a:hover{text-decoration:underline;color:var(--green)}
.aside-note{margin-top:36px;background:#e9efe1;padding:21px;border-radius:10px}
.aside-note .eyebrow{font-size:9px;letter-spacing:.09em;color:#51683e}
.aside-note p{font-size:16px;line-height:1.45;letter-spacing:-.015em;margin-block:10px 18px}
.aside-note a{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:10px;font-weight:650;text-decoration:none}
.aside-note .arrow{width:15px;height:15px}
.editorial-note{border-top:1px solid var(--line);margin-top:42px;padding-top:22px;font-size:12px;line-height:1.8;color:var(--muted)}
.editorial-note p{margin-top:6px}
.related-section{border-top:1px solid var(--line);padding-top:37px;margin-top:53px}
.related-section .section-heading h2{font-size:27px}
.provider-box{background:#eaf0e2;padding:24px;border:1px solid #dce5d4;border-radius:12px;margin-top:32px}
.prose .provider-box h2{font-size:22px;margin:0 0 12px}
.provider-box>p{font-size:14px;line-height:1.75;margin-bottom:16px}
.prose .provider-box .small{font-size:11px;line-height:1.7;margin:16px 0 0;color:var(--muted)}
.provider-link{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:15px 18px;background:white;border:1px solid #d7e2ce;border-radius:8px;text-decoration:none;font-size:15px;font-weight:650;margin-top:10px}
.provider-link small{display:block;font-size:10px;font-weight:400;color:var(--muted);margin-top:3px}
.provider-link:hover{border-color:#93ab7b}
.archive-shell{padding-bottom:64px}
.archive-heading{padding-block:44px 30px;max-width:850px}
.archive-heading h1{font-size:46px;line-height:1.15;letter-spacing:-.04em;margin:14px 0 21px}
.archive-heading>p:not(.eyebrow){font-size:17px;line-height:1.8;color:var(--muted);max-width:680px}
.archive-end{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:28px 0 0;border-top:1px solid var(--line);margin-top:45px}
.archive-end p{font-size:13px;color:var(--muted)}
.info-shell{padding-bottom:65px}
.info-heading{padding:38px 0 32px;border-bottom:1px solid var(--line);margin-bottom:34px}
.info-heading h1{font-size:44px;letter-spacing:-.03em;margin-block:12px 15px}
.info-heading>p:not(.eyebrow){font-size:17px;line-height:1.7;max-width:750px;color:var(--muted)}
.info-prose{max-width:800px}
.info-prose>h2:first-child{margin-top:0}
.legal-details{display:grid;grid-template-columns:150px 1fr;gap:10px 24px;font-size:15px}
.legal-details dt{font-weight:650}
.legal-details dd{margin:0;overflow-wrap:anywhere}
.not-found{padding-block:80px 120px}
.not-found h1{font-size:52px;letter-spacing:-.04em;margin-block:16px 22px}
.not-found>p:not(.eyebrow){color:var(--muted);margin-bottom:27px}
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