/* Compara Embudos — hoja de estilos única. Sin fuentes externas, sin JS, sin cookies. */
:root{
  --ink:#17201c; --ink-2:#3d4a44; --muted:#66736d;
  --paper:#fbfaf6; --card:#ffffff; --line:#e3e0d6; --line-2:#efece4;
  --brand:#0d5c4b; --brand-2:#0a4639; --brand-soft:#e3f0ec;
  --accent:#e0952b; --accent-soft:#fdf1de;
  --warn-soft:#fff6e6; --ok:#1f7a4d; --no:#a23b2a;
  --radius:14px; --radius-s:8px;
  --shadow:0 1px 2px rgba(23,32,28,.06),0 6px 24px -8px rgba(23,32,28,.12);
  --sans:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --serif:"Iowan Old Style","Charter","Palatino Linotype","Book Antiqua",Georgia,ui-serif,serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,monospace;
  --wrap:1160px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:84px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.65;color:var(--ink);background:var(--paper);text-rendering:optimizeLegibility}
img,svg{max-width:100%;height:auto}
a{color:var(--brand);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--brand-2);text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--serif);line-height:1.2;color:var(--ink);letter-spacing:-.01em;font-weight:700}
h1{font-size:clamp(2rem,1.3rem + 2.8vw,3.1rem);margin:.2em 0 .4em}
h2{font-size:clamp(1.5rem,1.2rem + 1.2vw,2rem);margin:2.2em 0 .6em}
h3{font-size:1.25rem;margin:1.6em 0 .4em}
p{margin:0 0 1em}
small,.small{font-size:.875rem}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:0;background:var(--ink);color:#fff;padding:8px 14px;z-index:100}
.skip:focus{left:8px;top:8px}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,250,246,.92);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px}
.logo{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-weight:800;letter-spacing:-.02em;font-size:1.12rem}
.logo svg{width:30px;height:30px;flex:none}
.logo span b{color:var(--brand)}
.nav{display:flex;gap:4px;flex-wrap:wrap}
.nav a{color:var(--ink-2);text-decoration:none;font-size:.95rem;padding:8px 12px;border-radius:999px}
.nav a:hover,.nav a[aria-current="page"]{background:var(--brand-soft);color:var(--brand-2)}
@media (max-width:640px){.nav a.hide-s{display:none}.nav a{padding:6px 10px;font-size:.9rem}}

/* Disclosure bar */
.disclosure{background:var(--accent-soft);border-bottom:1px solid #f3dcb5;font-size:.875rem;color:#5b4212}
.disclosure .wrap{padding-top:8px;padding-bottom:8px}
.disclosure a{color:#5b4212;font-weight:600}

/* Hero */
.hero{padding:56px 0 40px;border-bottom:1px solid var(--line);background:
  radial-gradient(900px 300px at 85% -10%,rgba(13,92,75,.10),transparent 70%),
  linear-gradient(180deg,#f6f4ec, var(--paper))}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:40px;align-items:center}
@media (max-width:880px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand)}
.eyebrow::before{content:"";width:18px;height:2px;background:var(--accent)}
.lead{font-size:1.2rem;color:var(--ink-2);max-width:40ch}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.trust-row{display:flex;flex-wrap:wrap;gap:8px 20px;margin-top:26px;padding:0;list-style:none;font-size:.92rem;color:var(--ink-2)}
.trust-row li::before{content:"✓";color:var(--ok);font-weight:800;margin-right:6px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:600 1rem/1.2 var(--sans);padding:13px 20px;border-radius:10px;text-decoration:none;border:1.5px solid transparent;cursor:pointer;transition:transform .08s ease,background .15s ease}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-2);color:#fff}
.btn-cta{background:var(--accent);color:#2a1c05}
.btn-cta:hover{background:#c97f1a;color:#1d1303}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--brand);color:var(--brand)}
.btn-soon{background:var(--line-2);color:var(--muted);border-color:var(--line);cursor:not-allowed}
.btn-sm{padding:9px 14px;font-size:.92rem}
.btn-block{width:100%}
.btn .ext{font-size:.85em;opacity:.8}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px}
.verdict-card h2,.verdict-card h3{margin-top:0}
.verdict-list{list-style:none;margin:0;padding:0}
.verdict-list li{display:grid;grid-template-columns:1fr auto;gap:10px;padding:11px 0;border-top:1px dashed var(--line);align-items:baseline}
.verdict-list li:first-child{border-top:0}
.verdict-list .k{color:var(--ink-2);font-size:.95rem}
.verdict-list .v{font-weight:700}
.tag{display:inline-block;font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:3px 8px;border-radius:999px;background:var(--brand-soft);color:var(--brand-2)}
.tag-accent{background:var(--accent-soft);color:#7a4f0e}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media (max-width:960px){.grid-4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:820px){.grid-3,.grid-2{grid-template-columns:1fr}}
@media (max-width:520px){.grid-4{grid-template-columns:1fr}}
.section{padding:56px 0}
.section-alt{background:#f3f1ea;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section h2:first-child{margin-top:0}
.feature h3{margin-top:.2em;font-family:var(--sans);font-size:1.08rem}
.feature .icon{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:var(--brand-soft);color:var(--brand);font-weight:800;font-size:1.1rem}
.article-card{display:block;text-decoration:none;color:inherit}
.article-card:hover h3{color:var(--brand)}
.article-card h3{margin:.5em 0 .3em}
.meta{color:var(--muted);font-size:.875rem}

/* Article layout */
.breadcrumbs{font-size:.875rem;color:var(--muted);padding:18px 0 0}
.breadcrumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:6px}
.breadcrumbs li+li::before{content:"›";margin-right:6px;color:var(--line)}
.breadcrumbs a{color:var(--muted)}
.article-head{padding:10px 0 26px;border-bottom:1px solid var(--line)}
.article-head .lead{max-width:62ch}
.byline{display:flex;flex-wrap:wrap;gap:6px 18px;color:var(--muted);font-size:.9rem;margin-top:14px}
.byline strong{color:var(--ink-2)}
.layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:48px;padding:32px 0 64px}
@media (max-width:980px){.layout{grid-template-columns:1fr;gap:0}}
.toc{position:sticky;top:88px;align-self:start;max-height:calc(100vh - 110px);overflow:auto;font-size:.92rem}
.toc details{border:1px solid var(--line);border-radius:var(--radius-s);background:var(--card)}
.toc summary{cursor:pointer;font-weight:700;padding:12px 14px;list-style:none;display:flex;justify-content:space-between}
.toc summary::-webkit-details-marker{display:none}
.toc summary::after{content:"+";color:var(--muted)}
.toc details[open] summary::after{content:"–"}
.toc ol{margin:0;padding:0 14px 14px 32px}
.toc li{margin:6px 0}
.toc a{color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--brand);text-decoration:underline}
.toc .toc-cta{margin:0 14px 14px}
@media (max-width:980px){.toc{position:static;max-height:none;margin-bottom:24px}}
.prose{max-width:760px}
.prose > h2{padding-top:6px;border-top:1px solid var(--line-2)}
.prose ul,.prose ol{padding-left:1.25em}
.prose li{margin:.3em 0}
.callout{border:1px solid var(--line);border-left:4px solid var(--brand);background:var(--card);border-radius:var(--radius-s);padding:16px 18px;margin:1.4em 0}
.callout p:last-child{margin-bottom:0}
.callout-warn{border-left-color:var(--accent);background:var(--warn-soft)}
.callout-title{font-weight:700;margin-bottom:.3em;display:block}
.quick{background:var(--brand);color:#eef7f4;border-radius:var(--radius);padding:22px 22px 10px;margin:1.6em 0}
.quick h2{color:#fff;margin:0 0 .5em;border:0;font-size:1.35rem}
.quick ul{list-style:none;padding:0;margin:0}
.quick li{padding:10px 0;border-top:1px solid rgba(255,255,255,.15)}
.quick li strong{color:#fff}
.quick a{color:#ffd99c}

/* Tables */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius-s);background:var(--card);margin:1.2em 0 .6em;position:relative}
.table-wrap:focus{outline:3px solid var(--accent)}
table{border-collapse:separate;border-spacing:0;width:100%;font-size:.95rem;min-width:640px}
caption{text-align:left;padding:12px 14px;font-size:.875rem;color:var(--muted);caption-side:bottom;border-top:1px solid var(--line-2)}
th,td{padding:12px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line-2)}
thead th{background:#f4f2eb;font-size:.82rem;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-2);white-space:nowrap;position:sticky;top:0}
tbody tr:last-child td,tbody tr:last-child th{border-bottom:0}
tbody th{font-weight:700;white-space:nowrap}
th:first-child,td:first-child{position:sticky;left:0;background:var(--card);z-index:1;box-shadow:1px 0 0 var(--line-2)}
thead th:first-child{background:#f4f2eb;z-index:2}
tr.highlight td,tr.highlight th{background:#f2f9f6}
.col-hl{background:#f2f9f6}
.scroll-hint{display:none;font-size:.8rem;color:var(--muted);margin:-.2em 0 1em}
@media (max-width:760px){.scroll-hint{display:block}}
.yes{color:var(--ok);font-weight:700}
.no{color:var(--no);font-weight:700}
.sources{font-size:.875rem;color:var(--muted)}

/* Tool cards */
.tool{margin:1.6em 0;padding:0;overflow:hidden}
.tool-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 22px;border-bottom:1px solid var(--line-2);background:#fcfbf8}
.tool-head h3{margin:0;font-size:1.4rem}
.tool-body{padding:18px 22px}
.proscons{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.proscons{grid-template-columns:1fr}}
.proscons h4{margin:0 0 .4em;font-size:.85rem;text-transform:uppercase;letter-spacing:.06em}
.proscons ul{list-style:none;padding:0;margin:0}
.proscons li{padding-left:24px;position:relative;margin:.45em 0;font-size:.97rem}
.pros li::before{content:"+";position:absolute;left:0;top:-1px;color:var(--ok);font-weight:800}
.cons li::before{content:"−";position:absolute;left:0;top:-1px;color:var(--no);font-weight:800}
.pros h4{color:var(--ok)} .cons h4{color:var(--no)}
.for-who{background:var(--brand-soft);border-radius:var(--radius-s);padding:12px 14px;margin-top:14px;font-size:.97rem}
.tool-cta{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
.tool-cta .note{font-size:.82rem;color:var(--muted)}

/* Choose-by-case */
.cases{list-style:none;padding:0;margin:1em 0;display:grid;gap:12px}
.cases li{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-s);padding:14px 16px}
.cases .n{width:32px;height:32px;border-radius:50%;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:800}
@media (max-width:640px){.cases li{grid-template-columns:auto 1fr}.cases li .btn{grid-column:1/-1}}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:var(--radius-s);background:var(--card);margin:10px 0}
.faq summary{cursor:pointer;padding:14px 44px 14px 16px;font-weight:700;position:relative;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:12px;font-size:1.3rem;color:var(--brand)}
.faq details[open] summary::after{content:"–"}
.faq details > div{padding:0 16px 14px;color:var(--ink-2)}

/* Legal */
.legal{max-width:780px;padding:24px 0 64px}
.legal h2{font-size:1.35rem}
.fill{background:#fff3c4;border:1px dashed #d1a400;padding:0 5px;border-radius:4px;font-family:var(--mono);font-size:.92em;white-space:nowrap}
.legal dl{display:grid;grid-template-columns:200px 1fr;gap:8px 16px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius-s);padding:16px}
.legal dt{font-weight:700}
.legal dd{margin:0}
@media (max-width:600px){.legal dl{grid-template-columns:1fr}.legal dd{margin-bottom:8px}}

/* Footer */
.site-footer{background:#14211c;color:#c9d6d0;padding:44px 0 28px;font-size:.92rem}
.site-footer a{color:#e9f2ee}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:32px}
@media (max-width:760px){.footer-grid{grid-template-columns:1fr}}
.site-footer h2{font-family:var(--sans);font-size:.8rem;text-transform:uppercase;letter-spacing:.08em;color:#8fa9a0;margin:0 0 .8em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:.4em 0}
.footer-bottom{border-top:1px solid #2a3b35;margin-top:28px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;color:#8fa9a0}
.nocookie{display:inline-flex;gap:8px;align-items:center;background:#1d2f28;border:1px solid #2f4a40;border-radius:999px;padding:6px 12px;color:#cfe6dc}

@media print{.site-header,.toc,.site-footer,.disclosure,.btn{display:none!important}body{background:#fff}}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
/* Mobile fixes */
@media (max-width:980px){.layout{grid-template-columns:minmax(0,1fr)}}
.layout > *{min-width:0}
.nav{flex-wrap:nowrap}
.nav a{white-space:nowrap}
@media (max-width:420px){.logo{font-size:1rem}.logo svg{width:26px;height:26px}.nav a{padding:6px 8px;font-size:.85rem}}
@media (max-width:480px){.nav a.hide-xs{display:none}}
.prose{max-width:840px}