/* Standalone layout consumes design-system.css, using plain CSS variables, not Tailwind. */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:1.5rem;background:var(--paper);scrollbar-color:var(--rule-strong) var(--canvas)}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;font-weight:400;line-height:1.6;color:var(--ink);background:var(--paper);caret-color:var(--accent);-webkit-font-smoothing:antialiased;overflow-wrap:break-word;font-synthesis:none}
h1,h2,h3,p,dl,dd,ol,ul,figure,fieldset,legend{margin:0;padding:0}
ol,ul{list-style:none}
fieldset{border:0;min-width:0}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration-thickness:.07em;text-underline-offset:.22em}
a:hover{text-decoration-thickness:.12em}
::selection{background:var(--mark);color:var(--ink)}
:focus-visible{outline:2px solid var(--focus);outline-offset:3px;border-radius:2px}
[hidden]{display:none!important}
mark{background:var(--mark);color:inherit;padding:0 .15em;-webkit-box-decoration-break:clone;box-decoration-break:clone}
.vh{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:1.25rem;height:1.25rem;flex:none;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.skip{position:absolute;left:1rem;top:-4rem;z-index:10;padding:.625rem 1rem;border:1px solid var(--rule-strong);border-radius:var(--radius);background:var(--paper);color:var(--ink);font-weight:600}
.skip:focus{top:1rem}
.wrap{width:min(73.75rem,100% - 2.5rem);margin-inline:auto}
/* Light surfaces preserve the brand through typography and small accents. */
.surface-light{color:var(--ink)}
.meta{font-family:var(--mono);font-size:.75rem;font-weight:400;letter-spacing:.01em;color:var(--muted);font-variant-numeric:tabular-nums}

/* Cabecera */
.top{padding-block:.875rem;background:var(--paper);border-bottom:1px solid var(--rule)}
.top__in{display:flex;align-items:center;justify-content:space-between;gap:1rem}
.brand{display:inline-flex;align-items:center;gap:.625rem;min-height:44px;font-size:1.125rem;font-weight:650;letter-spacing:-.015em;text-decoration:none;color:var(--ink)}
.brand__mark{width:1.5rem;height:1.5rem;flex:none}
.brand__corner{fill:var(--bright)}
.brand__pro{font-weight:450;color:var(--muted)}
.nav{display:flex;align-items:center;gap:clamp(1rem,3vw,2.25rem);font-size:.9375rem;font-weight:500;color:var(--ink-soft)}
.nav a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;transition:color .2s var(--ease),border-color .2s var(--ease)}
.nav a:hover{color:var(--ink);text-decoration:underline}
.nav .nav__sample{padding-inline:.875rem;border:1px solid var(--rule-strong);border-radius:var(--radius);color:var(--ink)}
.nav .nav__sample:hover{border-color:var(--ink);text-decoration:none}
.nav__extra{display:inline-flex}

/* Botones y enlaces */
.btn,.btn--paper{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;min-height:3rem;padding:.6875rem 1.25rem;border:0;border-radius:var(--radius);background:var(--ink);color:var(--paper);font:inherit;font-size:1rem;font-weight:600;line-height:1.2;text-align:center;text-decoration:none;cursor:pointer;transition:background-color .2s var(--ease),transform .2s var(--ease)}
.btn:hover{background:var(--ink-hover)}
.btn:active{transform:translateY(1px)}
.btn .icon{transition:transform .25s var(--ease)}
.btn:hover .icon{transform:translateX(2px)}
.btn:disabled{background:var(--muted);color:var(--paper);cursor:not-allowed;transform:none}
.link{font-weight:550;color:var(--ink);text-decoration-color:var(--rule-strong)}
.link:hover{color:var(--accent);text-decoration-color:currentColor}
.source{display:inline-flex;align-items:center;gap:.5rem;min-height:44px;margin-top:.5rem;font-size:.875rem;font-weight:550;line-height:1.35;color:var(--accent)}

/* Apertura */
.hero{padding-block:clamp(2rem,3.5vw,3rem) clamp(3rem,6vw,5rem);background:var(--paper)}
.hero__in{display:grid;gap:2.5rem}
.hero h1{font-size:clamp(2.25rem,10.2vw,2.5rem);font-weight:600;line-height:1.1;letter-spacing:-.03em;color:var(--ink)}
.hero h1 span{display:block}
.hero h1 span:first-child{font-weight:500;color:var(--ink-soft)}
.hero__sub{margin-top:1.25rem;max-width:33rem;font-size:clamp(1.0625rem,1.4vw,1.1875rem);line-height:1.55;color:var(--muted)}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.75rem;margin-top:1.75rem}
.hero__actions .link{display:inline-flex;align-items:center;min-height:44px}
.hero__status{display:flex;align-items:center;gap:.5rem;margin-top:1rem;font-size:.875rem;font-weight:450;color:var(--muted)}
.hero__status::before{content:'';flex:none;width:.4375rem;height:.4375rem;background:var(--bright)}

/* Expediente: hoja real sobre un fondo neutro muy tenue */
.dossier{padding:clamp(.875rem,2.4vw,2rem);border-radius:var(--radius);background:var(--canvas)}
.dossier__tab,.dossier__folder{width:100%;max-width:26.875rem;margin-inline:auto}
.dossier__tab{display:flex;align-items:center;gap:.75rem;margin-bottom:.75rem;font-family:var(--mono);font-size:.75rem;line-height:1.4;letter-spacing:.02em;color:var(--muted);font-variant-numeric:tabular-nums}
.dossier__tab::after{content:'';flex:1;min-width:1rem;height:1px;background:var(--rule-strong)}
.dossier__folder{position:relative;isolation:isolate;padding-bottom:.375rem}
.dossier__folder::before{content:'';position:absolute;z-index:-1;inset:auto .5rem 0 .5rem;height:1.5rem;border:1px solid var(--rule);border-radius:.1875rem;background:var(--paper)}
.sheet{padding:clamp(1.125rem,4vw,1.5rem);border:1px solid var(--rule);border-radius:.1875rem;background:var(--paper);color:var(--ink);box-shadow:var(--sheet-shadow)}
.sheet__head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.25rem 1rem;padding-bottom:.75rem;border-bottom:1px solid var(--rule);font-size:.875rem;line-height:1.4}
.sheet__head strong{font-weight:600}
.sheet__title{margin-top:1rem;font-size:1.125rem;font-weight:600;line-height:1.3;letter-spacing:-.01em;text-wrap:balance}
.facts{margin-top:1rem;font-size:.875rem;line-height:1.4}
.facts div{display:grid;grid-template-columns:minmax(6.5rem,10.5rem) minmax(0,1fr);gap:.75rem;padding-block:.4375rem;border-top:1px solid var(--rule)}
.facts dt{color:var(--muted)}
.facts dd{font-weight:500;font-variant-numeric:tabular-nums}
.finding{margin-top:.5rem;padding-top:.875rem;border-top:1px solid var(--ink)}
.finding__say{margin-top:.5rem;font-size:1.1875rem;font-weight:600;line-height:1.3;letter-spacing:-.012em}
.finding__why{margin-top:.5rem;font-size:.875rem;line-height:1.5;color:var(--muted)}
.sheet__foot{margin-top:.75rem;padding-top:.75rem;border-top:1px solid var(--rule);font-size:.8125rem;line-height:1.45;color:var(--muted)}

/* Secciones */
.band{padding-block:clamp(4rem,8vw,6.5rem);background:var(--paper)}
.band--tint{background:var(--canvas)}
.h2{max-width:20ch;font-size:clamp(1.875rem,3.4vw,2.625rem);font-weight:600;line-height:1.12;letter-spacing:-.025em;text-wrap:balance}
.lead{margin-top:1.125rem;max-width:38rem;font-size:clamp(1.0625rem,1.3vw,1.125rem);line-height:1.6;color:var(--muted)}
.split{display:grid;gap:0}

/* Análisis: hoja de evidencia con pestañas discretas */
.analysis__intro .lead{max-width:38rem}
.file{margin-top:clamp(2.25rem,4.5vw,3.5rem)}
.file__tabs{display:flex;gap:clamp(1.25rem,4vw,2.5rem);padding-inline:clamp(1.25rem,4vw,3rem);border:1px solid var(--rule);border-radius:var(--radius) var(--radius) 0 0;background:var(--paper)}
.file__tab{display:flex;flex:0 1 auto;flex-direction:column;align-items:flex-start;justify-content:center;gap:.125rem;min-width:0;min-height:3.5rem;margin-bottom:-1px;padding:.75rem 0 .625rem;border:0;border-bottom:2px solid transparent;border-radius:0;background:none;color:var(--muted);font:inherit;font-size:1rem;font-weight:500;line-height:1.2;text-align:left;cursor:pointer;transition:color .2s var(--ease),border-color .2s var(--ease)}
.file__tab:hover{color:var(--ink);border-bottom-color:var(--rule-strong)}
.file__tab[aria-selected='true']{color:var(--ink);font-weight:600;border-bottom-color:var(--accent)}
.file__tab:focus-visible{outline-offset:2px;border-radius:2px}
.file__body{overflow:hidden;border:1px solid var(--rule);border-radius:var(--radius);background:var(--paper);box-shadow:var(--sheet-shadow)}
.file.is-enhanced .file__body{border-top:0;border-radius:0 0 var(--radius) var(--radius)}
.panel{display:grid;gap:2rem;padding:clamp(1.25rem,4vw,3rem)}
.panel + .panel{border-top:1px solid var(--rule)}
.file.is-enhanced .panel + .panel{border-top:0}
.panel h3{font-size:clamp(1.375rem,2.4vw,1.75rem);font-weight:600;line-height:1.18;letter-spacing:-.02em;text-wrap:balance}
.panel__fact{margin-top:1rem;font-size:clamp(1.0625rem,1.5vw,1.1875rem);font-weight:500;line-height:1.45}
.panel__use{margin-top:.875rem;max-width:34rem;color:var(--muted)}
.panel__use strong{font-weight:600;color:var(--ink)}
.panel .source{margin-top:.75rem}
.panel.is-entering{animation:sheet-in .3s var(--ease) both}
@keyframes sheet-in{from{opacity:0;transform:translateY(.25rem)}to{opacity:1;transform:none}}
.evidence a{display:block;overflow:hidden;border:1px solid var(--rule-strong);border-radius:.125rem;background:var(--paper);transition:border-color .2s var(--ease)}
.evidence a:hover{border-color:var(--ink-soft)}
.evidence img{width:100%}
.evidence--page img{aspect-ratio:1/1;object-fit:cover;object-position:50% 78%}
.evidence--payments img{object-position:50% 65%}
.evidence--deadline img{object-position:50% 49%}
.evidence figcaption{margin-top:.75rem;font-size:.875rem;line-height:1.45;color:var(--muted)}
.after{display:grid;gap:1.75rem;margin-top:clamp(2rem,4vw,3rem)}
.after p{max-width:40rem;color:var(--muted)}
.linklist a{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:3.25rem;padding-block:.75rem;border-top:1px solid var(--rule-strong);font-weight:550;line-height:1.3;text-decoration:none;transition:color .2s var(--ease)}
.linklist li:last-child a{border-bottom:1px solid var(--rule-strong)}
.linklist a:hover{color:var(--accent)}
.linklist .icon{transition:transform .25s var(--ease)}
.linklist a:hover .icon{transform:translateX(2px)}

/* Recorrido */
.legend{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;margin-top:1.25rem}
.state{display:inline-flex;align-items:center;gap:.5rem;font-size:.875rem;font-weight:550;color:var(--ink)}
.state::before{content:'';flex:none;width:.5rem;height:.5rem;border:1.5px solid var(--ink-soft)}
.state--done::before{background:var(--ink-soft)}
.stages{margin-top:clamp(2.25rem,4.5vw,3.5rem)}
.stage{display:grid;grid-template-columns:1.75rem minmax(0,1fr);gap:1.25rem 1rem;padding-block:clamp(1.75rem,3.5vw,2.5rem);border-top:1px solid var(--rule)}
.stage:last-child{border-bottom:1px solid var(--rule)}
.stage__n,.stage h3{font-size:clamp(1.25rem,2vw,1.5rem);line-height:1.2}
.stage__n{font-weight:400;color:var(--muted);font-variant-numeric:tabular-nums}
.stage h3{font-weight:600;letter-spacing:-.018em;text-wrap:balance}
.stage__text p{margin-top:.625rem;max-width:34rem;color:var(--muted)}
.stage__text .state{margin-top:.875rem;color:var(--ink)}
.stage__text .stage__outcome{margin-top:1rem;font-size:1.0625rem;font-weight:550;line-height:1.4;color:var(--ink)}
.stage--preparation{margin-inline:-1.25rem;padding-inline:1.25rem;border-color:transparent;border-radius:var(--radius);background:var(--canvas)}
.stage--preparation + .stage{border-top-color:transparent}
.slip,.handoff{grid-column:2;padding-left:1.125rem;border-left:1px solid var(--rule-strong);font-size:.9375rem;line-height:1.5}
.slip__tab{font-size:.875rem;font-weight:600;line-height:1.3;color:var(--ink)}
.slip--you .slip__tab{color:var(--ink)}
.slip__body{margin-top:.375rem;color:var(--muted)}
.slip__body a{font-weight:550;color:var(--accent)}
.slip__body>p{padding-block:.5rem;border-bottom:1px solid var(--rule-strong);color:var(--ink-soft)}
.slip__body>a{display:inline-flex;align-items:center;min-height:44px;margin-top:.125rem}
.handoff strong{display:block;margin-bottom:.375rem;font-size:1.0625rem;font-weight:600;line-height:1.35}
.handoff p{color:var(--muted)}

/* Precio */
.price__in{display:grid;gap:2.5rem}
.factors{margin-top:2rem;max-width:38rem;font-size:.9375rem;line-height:1.5}
.factors div{display:grid;grid-template-columns:7.5rem minmax(0,1fr);gap:1rem;padding-block:.8125rem;border-top:1px solid var(--rule-strong)}
.factors div:last-child{border-bottom:1px solid var(--rule-strong)}
.factors dt{font-weight:600}
.factors dd{color:var(--muted)}
.price__action{margin-top:2rem}
.quote{padding:clamp(1.25rem,4vw,2.25rem);border:1px solid var(--rule);border-radius:.1875rem;background:var(--paper);box-shadow:var(--sheet-shadow)}
.quote__part{padding-block:1.375rem;border-bottom:1px solid var(--rule)}
.quote__part h3{font-size:1.1875rem;font-weight:600;line-height:1.25;letter-spacing:-.012em}
.quote__part p{margin-top:.25rem;font-size:.9375rem;color:var(--muted)}
.checks{margin-top:.75rem}
.checks li{display:flex;align-items:flex-start;gap:.625rem;margin-top:.5rem;font-size:.9375rem;line-height:1.45}
.checks .icon{width:1.125rem;height:1.125rem;margin-top:.125rem;color:var(--muted)}
.quote__total{display:grid;grid-template-columns:auto minmax(0,1fr);gap:1.5rem;padding-top:1.125rem;font-size:.9375rem;line-height:1.45}
.quote__total dt{font-weight:600}
.quote__total dd{font-weight:500;text-align:right}

/* Preguntas */
.faq__in{display:grid;gap:2.25rem}
.faq details{border-top:1px solid var(--rule)}
.faq details:last-child{border-bottom:1px solid var(--rule)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:3.5rem;padding-block:1rem;font-size:clamp(1.0625rem,1.4vw,1.125rem);font-weight:550;line-height:1.35;list-style:none;cursor:pointer;transition:color .2s var(--ease)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover{color:var(--accent)}
.faq summary .icon{color:var(--muted);transition:transform .25s var(--ease)}
.faq details[open] summary .icon{transform:rotate(45deg)}
.faq__a{max-width:40rem;padding-bottom:1.5rem;color:var(--muted)}
.faq__a p + p{margin-top:.75rem}

/* Piloto */
.pilot{background:var(--canvas)}
.pilot__in{display:grid;gap:2.5rem}
.pilot-closed,.form{width:100%;max-width:27.5rem;padding:clamp(1.25rem,4vw,2rem);border:1px solid var(--rule);border-radius:.1875rem;background:var(--paper);color:var(--ink);box-shadow:var(--sheet-shadow)}
.pilot-closed h3{font-size:1.3125rem;font-weight:600;line-height:1.25;letter-spacing:-.015em}
.pilot-closed p{margin-top:.75rem;color:var(--muted)}
.pilot-closed .btn{width:100%;margin-block:1.5rem .5rem}
.pilot-closed>.link{display:inline-flex;align-items:center;min-height:44px;font-size:.9375rem}
.fine{font-size:.875rem;line-height:1.45;color:var(--muted)}
.form__note{margin-bottom:1.25rem;padding:.75rem .875rem;border-radius:var(--radius);background:var(--canvas);color:var(--ink);font-weight:500}
.field{margin-bottom:1.125rem}
.field label{display:block;margin-bottom:.375rem;font-size:.9375rem;font-weight:600;line-height:1.3}
.opt{font-weight:400;color:var(--muted)}
.form input[type='email'],.form input[type='text'],.form select{display:block;width:100%;min-height:3rem;padding:.625rem .75rem;border:1px solid var(--field);border-radius:var(--radius);background:var(--paper);color:var(--ink);font:inherit;transition:border-color .2s var(--ease)}
.form input:hover,.form select:hover{border-color:var(--ink)}
.form input:focus-visible,.form select:focus-visible{outline-offset:1px;border-color:var(--accent);border-radius:var(--radius)}
.form [aria-invalid='true']{border-color:var(--error)}
.form ::placeholder{color:var(--muted);opacity:1}
.form fieldset:disabled input,.form fieldset:disabled select{border-color:var(--rule-strong);background:var(--canvas);color:var(--muted);cursor:not-allowed}
.field .check{display:flex;align-items:flex-start;gap:.625rem;min-height:44px;font-weight:400}
.check input{flex:none;width:1.125rem;height:1.125rem;margin:.1875rem 0 0;accent-color:var(--accent)}
.check a{font-weight:550;color:var(--accent)}
.err{display:block;margin-top:.375rem;font-size:.875rem;font-weight:550;line-height:1.35;color:var(--error)}
.honeypot{position:absolute;left:-624.9375rem;width:1px;height:1px;overflow:hidden}
.form .btn{width:100%;margin-top:.25rem}
.status{margin-top:.875rem;font-size:.9375rem;font-weight:500;line-height:1.4;color:var(--ink)}
.status:empty{margin-top:0}
.status[data-state='error']{color:var(--error)}
.status[data-state='ok'],.status[data-state='success']{color:var(--accent)}

/* Pie */
.foot{padding-block:2.25rem 2.75rem;border-top:1px solid var(--rule);background:var(--paper);color:var(--muted);font-size:.9375rem;line-height:1.5}
.foot__in{display:grid;gap:1.25rem}
.foot__status{font-size:.875rem}
.foot__note{max-width:26rem}
.foot__links{display:flex;flex-wrap:wrap;gap:0 1.5rem;font-weight:500;color:var(--ink)}
.foot__links a{display:inline-flex;align-items:center;min-height:44px;text-decoration-color:var(--rule-strong)}
.foot__links a:hover{color:var(--accent);text-decoration-color:currentColor}

@media (max-width:40em){
.nav{gap:0}
.nav>a:not(.nav__sample){display:none}
}
@media (min-width:40em){
.file__tab{flex-direction:row;align-items:baseline;gap:.5rem}
}
@media (min-width:48em){
.wrap{width:min(73.75rem,100% - 4rem)}
.hero h1{font-size:3.25rem}
.stage--preparation{margin-inline:-1.5rem;padding-inline:1.5rem}
.foot__in{grid-template-columns:auto minmax(0,1fr) auto;gap:3rem;align-items:start}
}
@media (min-width:56em){
.analysis__intro{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,5rem);align-items:end}
.analysis__intro .lead,.split .lead{margin-top:0}
.panel{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,5vw,4.5rem);align-items:start}
.after{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,5rem);align-items:start}
.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,5rem);align-items:end}
.stage{grid-template-columns:3.5rem minmax(0,1fr) minmax(0,22rem);gap:2.5rem}
.slip,.handoff{grid-column:3;padding-left:1.5rem}
.price__in{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(2.5rem,6vw,5rem);align-items:start}
.faq__in{grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:clamp(2.5rem,6vw,5rem);align-items:start}
.pilot__in{grid-template-columns:minmax(0,1fr) minmax(0,27.5rem);gap:clamp(2.5rem,6vw,5rem);align-items:start}
}
@media (min-width:64em){
.hero__in{grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:clamp(2.5rem,5vw,4.5rem);align-items:center}
.hero h1{font-size:clamp(3rem,4.45vw,4rem);line-height:1.08}
}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation:none!important;transition:none!important}
}