/* 1. Tokens */
:root{--bg:#f7f8f2;--paper:#fff;--ink:#192e29;--muted:#56645d;--line:#dce2d9;--accent:#173f35;--lime:#e6f2af;--ease-out:cubic-bezier(.16,1,.3,1);--sans:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
/* 2. Reset and base */
*,*::before,*::after{box-sizing:border-box;margin:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--sans);font-size:16px;line-height:1.6;background:var(--bg);color:var(--ink);overflow-wrap:break-word}button,input,select{font:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}a{color:inherit;text-underline-offset:4px}button{cursor:pointer}img,svg{display:block;max-width:100%}[hidden]{display:none!important}::selection{background:var(--lime);color:var(--accent)}
/* 3. Utilities */
.container{width:min(1120px,calc(100% - 32px));margin-inline:auto}.skip-link{position:fixed;top:-100px;left:16px;z-index:99;padding:12px;background:var(--accent);color:white}.skip-link:focus{top:12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}:focus-visible{outline:3px solid #478069;outline-offset:4px}section[id]{scroll-margin-top:24px}
/* 4. Typography */
h1,h2,h3{line-height:1.12;letter-spacing:-.035em;text-wrap:balance}h1{font-size:clamp(30px,4.2vw,54px);font-weight:650;margin:12px 0}h1 span{color:#597650}h2{font-size:clamp(27px,3vw,37px);font-weight:600;margin:24px 0 16px}h3{font-size:19px;font-weight:600}.eyebrow,.panel-label{font-size:10px;letter-spacing:.12em;font-weight:700}.eyebrow{color:var(--muted)}p{text-wrap:pretty}.intro{color:var(--muted);font-size:16px}.hint,.small-label{font-size:12px;color:var(--muted)}
/* 5. Header and calculator */
.site-header{display:flex;justify-content:space-between;align-items:center;min-height:68px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:8px;text-decoration:none;font-weight:700;letter-spacing:-.035em;font-size:20px}.brand-mark{display:grid;place-items:center;background:var(--accent);color:var(--lime);width:30px;height:30px;border-radius:8px;font-size:24px}.brand-dot{color:#56645d}.site-header nav{display:flex;gap:22px;font-size:12px}.site-header nav a{text-decoration:none}.site-header nav a:last-child{display:none}.hero{padding:22px 0 0}.status-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:#416548;margin-right:7px}.desktop-break{display:none}.tool-card{display:grid;margin-top:20px;border:1px solid var(--line);border-radius:16px;background:var(--paper);overflow:clip;box-shadow:0 6px 24px #173f3506}form{padding:20px}.panel-label{display:block;color:var(--muted);margin-bottom:14px}label[for=income]{font-size:14px;font-weight:650;display:block;margin-bottom:6px}.money-input{display:flex;align-items:center;border:1px solid #a8b8a5;border-radius:8px;background:#fafbf6;padding-right:14px}.money-input:focus-within{outline:2px solid #478069;outline-offset:2px}.money-input input{width:100%;min-width:0;background:transparent;border:0;font-size:28px;font-weight:600;color:var(--ink);padding:9px 13px;outline:0}.money-input span{font-size:12px;white-space:nowrap;color:var(--muted)}.hint{margin-top:5px}select{width:100%;color:var(--ink);border:1px solid var(--line);border-radius:6px;padding:9px 7px;background:white;margin-top:12px;font-size:12px}.check{display:flex;align-items:flex-start;gap:8px;font-size:12px;line-height:1.5;margin:14px 0}.check input{width:16px;height:16px;accent-color:var(--accent);margin-top:1px;flex-shrink:0}.check a{text-decoration:none}.primary{display:flex;align-items:center;justify-content:space-between;width:100%;border:0;border-radius:7px;background:var(--accent);color:white;padding:12px 16px;font-weight:600;font-size:14px;transition:background .18s var(--ease-out)}.primary:hover{background:#2b584a}.primary span{font-size:20px}.error{font-size:13px;color:#8b2424;margin-top:10px}.result{background:var(--accent);color:#fff;padding:20px}.result-top{display:flex;justify-content:space-between;align-items:center}.result .panel-label{color:#c5d4c9;margin:0}.pill{border:1px solid #648074;border-radius:20px;font-size:10px;padding:2px 8px;color:var(--lime)}#quota-label{font-size:12px;margin-top:13px;color:#d5e2d8}.quota{display:flex;align-items:baseline;gap:10px;font-variant-numeric:tabular-nums;letter-spacing:-.04em;line-height:1.2;margin:3px 0}.quota output{font-size:52px;font-weight:550}.quota>span{font-size:27px;color:var(--lime)}.bracket{font-size:12px;color:var(--lime)}dl{margin-top:14px;border-top:1px solid #567567;padding-top:8px;font-size:12px}dl>div{display:flex;justify-content:space-between;gap:10px;padding:3px 0}dt{color:#d5e2d8}dd{font-variant-numeric:tabular-nums;font-weight:500;text-align:right}.result-note{font-size:11px;line-height:1.5;color:#d5e2d8;margin-top:8px}.table-link{display:flex;justify-content:space-between;font-size:12px;color:white;margin-top:10px}.privacy-line{font-size:11px;margin:12px 0 4px;color:var(--accent)}.disclaimer,.review{font-size:10px;color:var(--muted);margin-top:5px;line-height:1.5}
/* 6. Editorial sections */
.ad-slot{min-height:92px;border:1px dashed var(--line);margin:38px 0;display:grid;place-items:center;color:var(--muted)}.ad-slot::before{content:"PUBLICIDAD · ESPACIO RESERVADO (PLACEHOLDER)";font-size:9px;letter-spacing:.1em}.section{padding:30px 0}.section>p{max-width:70ch;color:var(--muted);margin-bottom:18px;font-size:14px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:16px;flex-wrap:wrap;margin-bottom:14px}.section-heading h2{margin-bottom:0}.table-wrap{width:100%;overflow-x:auto;border:1px solid var(--line);border-radius:10px;margin:22px 0 12px}table{width:100%;border-collapse:collapse;font-size:13px;white-space:nowrap;background:white;font-variant-numeric:tabular-nums}th,td{padding:14px 18px;border-bottom:1px solid var(--line);text-align:right}th:first-child,td:nth-child(2),th:nth-child(2){text-align:left}thead th{font-weight:600;font-size:11px;background:#ecefe6;color:var(--muted)}tbody th{font-weight:500}tr:last-child>*{border-bottom:0}td:last-child{font-weight:700}.selected{background:var(--lime)}.selected th:first-child{box-shadow:inset 3px 0 var(--accent)}.method{margin-top:18px;border-top:1px solid var(--line)}.steps article{display:flex;gap:18px;margin-bottom:28px}.steps article>span{font-size:12px;color:#56645d;padding-top:2px}.steps p{font-size:14px;color:var(--muted);margin-top:9px}.source-note{background:#edf0e6;border-radius:10px;padding:22px;font-size:12px;color:var(--muted)}.source-note p{margin-top:10px}.source-note strong{color:var(--ink)}.benefits{border-bottom:1px solid var(--line)}.benefits>a{font-size:13px}.faq h2{margin-bottom:26px}details{border-top:1px solid var(--line)}details:last-child{border-bottom:1px solid var(--line)}summary{cursor:pointer;padding:20px 4px;font-weight:550;font-size:15px}details p{padding:0 4px 22px;max-width:70ch;font-size:14px;color:var(--muted)}.related{display:grid;gap:12px;margin:25px 0}.related>a{padding:20px;border:1px solid var(--line);border-radius:8px;text-decoration:none;font-size:14px;display:flex;justify-content:space-between;background:white;transition:border-color .2s var(--ease-out)}.related>a:hover{border-color:var(--accent)}footer{border-top:1px solid var(--line);padding:30px 0;margin-top:30px!important;color:var(--muted);font-size:12px}footer nav{display:flex;gap:20px;margin:16px 0}footer p{margin-top:12px}footer small{font-size:10px}.legal{max-width:800px;padding-block:50px}.legal p{margin-block:22px}.legal h2{margin-top:40px}.draft{padding:14px;background:var(--lime);font-size:13px}
/* 7. Compact first viewport: inputs and primary result fit on a phone. */
form{padding:16px}form .panel-label{display:none}.hero{padding-top:16px}h1{font-size:clamp(28px,4.2vw,54px)}.tool-card{margin-top:14px}.money-input input{font-size:25px;padding:5px 12px}.check{margin:10px 0}.primary{padding:8px 14px}.result{padding:16px}#quota-label{margin-top:8px}.quota output{font-size:46px}dl{margin-top:9px;padding-top:5px}.result-note{margin-top:5px}.table-link{margin-top:6px}
/* 8. Responsive */
@media(min-width:540px){.site-header nav a:last-child{display:block}.hero{padding-top:34px}.related{grid-template-columns:repeat(3,1fr)}.related>a{gap:16px}}
@media(min-width:720px){form .panel-label{display:block}.money-input input{font-size:28px;padding:9px 13px}.check{margin:14px 0}.primary{padding:12px 16px}.tool-card{margin-top:20px}.container{width:min(1120px,calc(100% - 64px))}.desktop-break{display:block}.tool-card{grid-template-columns:1fr 1fr}.hero{padding-top:38px}form,.result{padding:30px}.quota output{font-size:66px}.panel-label{margin-bottom:24px}.privacy-line{font-size:12px}.review,.disclaimer{font-size:11px}.section{padding:42px 0}.method{display:grid;grid-template-columns:1fr 1.6fr;gap:32px}.source-note{grid-column:1/-1}.site-header{min-height:80px}}
@media(min-width:960px){.tool-card{grid-template-columns:1fr 1fr}form,.result{padding:32px 40px}.hero h1{max-width:850px}.intro{font-size:18px}}
/* 8. Motion and print */
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@media print{.ad-slot,.related,button,.site-header nav{display:none}.tool-card{box-shadow:none}.result{color:#000;background:#fff}.result *{color:#000!important}.table-wrap{overflow:visible}body{background:white}.section{break-inside:avoid}}

/* Quality pass: preserve the palette and layout, complete native states. */
html{scrollbar-color:var(--muted) var(--bg)}
input{caret-color:var(--accent)}
input::placeholder{color:var(--muted);opacity:1}
.money-input:hover{border-color:var(--accent)}
.money-input:active{background:#edf0e6}
input[aria-invalid=true]{box-shadow:inset 0 0 0 2px #8b2424;border-radius:7px}
select{min-height:44px;border-color:#a8b8a5}
select:hover{border-color:var(--accent)}
select:active{background:#edf0e6}
.check{align-items:center;min-height:44px}
.check input{appearance:none;width:44px;height:44px;margin:0;border:1px solid #a8b8a5;border-radius:6px;background:var(--paper);display:grid;place-content:center;cursor:pointer}
.check input:checked{background:var(--accent);border-color:var(--accent)}
.check input:checked::after{content:"";width:9px;height:16px;border:solid var(--lime);border-width:0 3px 3px 0;transform:rotate(45deg) translateY(-2px)}
.check input:hover{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}
.check input:active{background:#d5e2d8}
.check a{display:inline-flex;min-width:44px;min-height:44px;align-items:center;justify-content:center;vertical-align:middle}
.primary{min-height:44px}
.primary:active{background:#102e26;transform:translateY(1px)}
:is(input,select,button):disabled{opacity:1;color:var(--muted);background:#edf0e6;cursor:not-allowed;border:1px solid #a8b8a5}
.result :focus-visible{outline-color:var(--lime)}
a:hover,summary:hover{ text-decoration:underline }
a:active,summary:active{color:#416548}
.result a:active{color:var(--lime)}
.table-link,.site-header a,footer a,.benefits>a,.legal>a,.review a{min-height:44px;display:inline-flex;align-items:center}
.table-link{display:flex}
.site-header .brand,footer .brand{display:flex}
.section>p,.steps p,.source-note p,.legal p{max-width:70ch}
.tool-card>*{min-width:0}
footer nav{flex-wrap:wrap}
@media(max-width:539px){.related>a{min-height:44px}.money-input input{min-height:44px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}

.panel-label{font-size:12px;line-height:1.6;letter-spacing:0;text-transform:none;margin-top:0}
.eyebrow,.pill{font-size:11px}
.privacy-line,.disclaimer,.review,.result-note{font-size:12px}
.source-note a{display:inline-block;min-height:44px;max-width:100%;vertical-align:middle}
.table-wrap{overflow-x:auto}
table{white-space:normal}
@media(max-width:719px){th,td{padding:12px 5px;font-size:11px;overflow-wrap:anywhere}thead th{font-size:11px}}
.check input:checked:active{background:#2b584a}