/* ============================================================
   VARDENCIO — hoja de estilos común a todas las páginas
   Tokens claros y oscuros · cabecera · bloques · gráficos ·
   tabla de etapas · pie · cookies
   ============================================================ */

:root{
  --verde:#4C7A1F; --verde-900:#16231B; --verde-600:#5E8F2B; --verde-50:#E9F0DE;
  --ciruela:#8C3E86; --ciruela-soft:#F4E6F2;
  --serie-1:#4C7A1F; --serie-2:#8C3E86;
  --carbon:#16231B; --carbon-2:#1E2F24;
  --ink:#151C17; --muted:#4B594F; --faint:#7B8A80;
  --bg:#F4F6F1; --surface:#FFFFFF; --surface-2:#E8EDE2;
  --line:rgba(21,28,23,.15); --line-soft:rgba(21,28,23,.08);
  --shadow:0 22px 44px -30px rgba(22,35,27,.55);
  --sans:"Sora",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Petrona",Georgia,serif;
  --mono:"Roboto Mono",ui-monospace,SFMono-Regular,monospace;
  --wrap:1160px; --pad:clamp(20px,5vw,40px); --radius:3px;
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --verde:#8FBC45; --verde-900:#DDE9CC; --verde-600:#7CA83A; --verde-50:#1D2815;
  --ciruela:#BB69AF; --ciruela-soft:#2A1A28;
  --serie-1:#6E9433; --serie-2:#A05496;
  --ink:#E6EDE4; --muted:#A5B3A8; --faint:#7C8B81;
  --bg:#101410; --surface:#161C16; --surface-2:#1C241C;
  --line:rgba(230,237,228,.16); --line-soft:rgba(230,237,228,.09);
  --shadow:0 22px 44px -28px rgba(0,0,0,.85);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --verde:#8FBC45; --verde-900:#DDE9CC; --verde-600:#7CA83A; --verde-50:#1D2815;
    --ciruela:#BB69AF; --ciruela-soft:#2A1A28;
    --serie-1:#6E9433; --serie-2:#A05496;
    --ink:#E6EDE4; --muted:#A5B3A8; --faint:#7C8B81;
    --bg:#101410; --surface:#161C16; --surface-2:#1C241C;
    --line:rgba(230,237,228,.16); --line-soft:rgba(230,237,228,.09);
    --shadow:0 22px 44px -28px rgba(0,0,0,.85);
  }
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
:focus-visible{outline:2px solid var(--verde);outline-offset:3px}
[hidden]{display:none!important}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.section{padding:clamp(48px,6.5vw,88px) 0}
.section--tint{background:var(--surface-2)}
.section__head{max-width:64ch;margin-bottom:clamp(26px,4vw,44px)}

.kicker{display:inline-block;font-family:var(--mono);font-size:11px;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--verde);border-left:3px solid var(--ciruela);padding-left:11px;margin:0 0 16px}

h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.18;margin:0;letter-spacing:-.01em}
h1{font-size:clamp(32px,4.8vw,50px)}
h2{font-size:clamp(25px,3.4vw,36px)}
h3{font-size:clamp(18px,1.9vw,21px);line-height:1.3}
h4{font-size:16px}
.lead{font-size:clamp(16.5px,1.8vw,19px);color:var(--muted);margin:16px 0 0}
p{margin:15px 0 0}
.prose p:first-child{margin-top:0}
.prose h2{margin-top:2.1em}
.prose h3{margin-top:1.6em}
.prose ul,.prose ol{margin:15px 0 0;padding-left:1.15em;color:var(--muted)}
.prose li+li{margin-top:7px}

/* --- botones ------------------------------------------------ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5em;font-family:var(--sans);font-weight:600;font-size:15px;line-height:1.2;padding:13px 23px;border:1px solid transparent;border-radius:var(--radius);text-decoration:none;cursor:pointer;transition:background .18s,border-color .18s,color .18s}
.btn--primary{background:var(--verde);border-color:var(--verde);color:#F6FAF2}
:root[data-theme="dark"] .btn--primary{color:#0E1509}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn--primary{color:#0E1509}}
.btn--primary:hover{background:var(--verde-600);border-color:var(--verde-600)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--outline:hover{border-color:var(--ink)}
.btn--onDark{background:transparent;color:#EAF1E4;border-color:rgba(234,241,228,.4)}
.btn--onDark:hover{border-color:#EAF1E4}
.btn--block{width:100%}
.icon-btn{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:transparent;border:1px solid var(--line);border-radius:var(--radius);color:var(--ink);cursor:pointer}
.icon-btn svg{width:19px;height:19px}
.icon-btn:hover{border-color:var(--ink)}
.burger{display:none}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-align:left}
.linkbtn:hover{color:var(--verde)}

/* --- cabecera ----------------------------------------------- */
.site-header{position:sticky;top:0;z-index:70;background:color-mix(in srgb,var(--bg) 93%,transparent);backdrop-filter:blur(9px);border-bottom:1px solid var(--line-soft)}
.site-header__bar{max-width:var(--wrap);margin-inline:auto;padding:12px var(--pad);display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:11px;font-family:var(--serif);font-weight:600;font-size:21px;letter-spacing:-.015em;text-decoration:none;margin-right:auto}
.brand svg{width:34px;height:34px}
.nav{display:flex;gap:22px}
.nav a{font-size:14.5px;color:var(--muted);text-decoration:none;padding:4px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-color:var(--ciruela)}
.header-actions{display:flex;align-items:center;gap:10px}
.header-actions .btn{padding:10px 17px;font-size:14px}
.mobile-nav{display:none;flex-direction:column;gap:2px;padding:6px var(--pad) 16px;border-top:1px solid var(--line-soft)}
.mobile-nav.is-open{display:flex}
.mobile-nav a{padding:12px 0;text-decoration:none;border-bottom:1px solid var(--line-soft)}
.mobile-nav .btn{margin-top:12px;border-bottom:0}

/* --- portada oscura ------------------------------------------ */
.hero{background:var(--carbon);color:#EAF1E4;padding:clamp(42px,6vw,78px) 0 clamp(38px,5vw,64px)}
.hero h1,.hero h2,.hero h3{color:#F3F8EF}
.hero .kicker{color:#A8DB5F;border-left-color:#BB69AF}
.hero .lead{color:rgba(234,241,228,.8)}
.hero__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,54px);align-items:center}
.hero__title em{font-style:normal;color:#A8DB5F}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.hero__note{margin-top:16px;font-family:var(--mono);font-size:11.5px;letter-spacing:.05em;color:rgba(234,241,228,.55)}
.hero__panel{background:var(--carbon-2);border:1px solid rgba(234,241,228,.14);border-radius:var(--radius);padding:20px}
.hero__art{margin:0}

/* --- gráficos ------------------------------------------------- */
.chart{margin:0}
.chart svg{width:100%;height:auto}
.chart figcaption{margin-top:12px;font-size:13.5px;color:var(--muted);line-height:1.6}
.hero .chart figcaption{color:rgba(234,241,228,.62)}
.chart__title{font-family:var(--serif);font-size:17px;font-weight:600;margin:0 0 3px}
.chart__sub{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--faint);margin:0 0 14px}
.hero .chart__sub{color:rgba(234,241,228,.5)}
.legend{display:flex;flex-wrap:wrap;gap:8px 20px;margin:0 0 14px;padding:0;list-style:none;font-size:13.5px;color:var(--muted)}
.legend li{display:flex;align-items:center;gap:8px}
.legend i{width:12px;height:12px;border-radius:2px;flex:none}
.legend .s1{background:var(--serie-1)}
.legend .s2{background:var(--serie-2)}

/* --- cifras --------------------------------------------------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.stat{background:var(--bg);padding:24px 20px}
.stat b{display:block;font-family:var(--serif);font-size:clamp(25px,3.2vw,34px);font-weight:600;color:var(--verde)}
.stat span{display:block;margin-top:6px;font-size:14px;color:var(--muted)}

/* --- tarjetas -------------------------------------------------- */
.cards{display:grid;gap:18px}
.cards--2{grid-template-columns:repeat(2,1fr)}
.cards--3{grid-template-columns:repeat(3,1fr)}
.cards--4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:26px 24px}
.card--accent{border-left:4px solid var(--verde)}
.card__icon{width:40px;height:40px;display:flex;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:var(--radius);color:var(--verde);margin-bottom:15px}
.card__icon svg{width:21px;height:21px}
.card__tag{display:inline-block;font-family:var(--mono);font-size:10.5px;letter-spacing:.11em;text-transform:uppercase;color:var(--ciruela);margin-bottom:10px}
.card__list{list-style:none;margin:15px 0 0;padding:0;font-size:15.5px;color:var(--muted)}
.card__list li{position:relative;padding-left:20px;margin-top:9px}
.card__list li::before{content:"";position:absolute;left:0;top:.66em;width:9px;height:2px;background:var(--verde)}
.card p{color:var(--muted);font-size:16px}

/* --- franja oscura ---------------------------------------------- */
.band{background:var(--carbon);color:rgba(234,241,228,.78);padding:clamp(44px,6vw,80px) 0}
.band h2,.band h3{color:#F3F8EF}
.band .kicker{color:#A8DB5F;border-left-color:#BB69AF}
.band .lead{color:rgba(234,241,228,.78)}
.band__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:clamp(24px,3.5vw,38px)}
.band__item{border-top:1px solid rgba(234,241,228,.22);padding-top:18px}
.band__item b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#A8DB5F;margin-bottom:8px}
.band__item p{margin:0;font-size:15.5px}

/* --- línea de tiempo --------------------------------------------- */
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line)}
.timeline li{position:relative;padding:0 0 30px 28px}
.timeline li:last-child{padding-bottom:0}
.timeline li::before{content:"";position:absolute;left:-7px;top:7px;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--verde)}
.timeline b{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--ciruela);margin-bottom:4px}
.timeline h3{margin-bottom:5px}
.timeline p{margin:0;font-size:15.5px;color:var(--muted)}

/* --- listas ------------------------------------------------------ */
.checklist{list-style:none;margin:22px 0 0;padding:0}
.checklist li{display:flex;gap:14px;padding:14px 0;border-top:1px solid var(--line-soft)}
.checklist li:last-child{border-bottom:1px solid var(--line-soft)}
.checklist b{font-family:var(--mono);font-size:11px;color:var(--ciruela);padding-top:4px}
.choices{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.choice{background:var(--surface);border:1px solid var(--line-soft);border-top:3px solid var(--verde);padding:26px 24px}
.choice--no{border-top-color:var(--ciruela)}
.choice ul{list-style:none;margin:15px 0 0;padding:0;font-size:15.5px;color:var(--muted)}
.choice li{position:relative;padding-left:20px;margin-top:10px}
.choice li::before{content:"";position:absolute;left:0;top:.66em;width:9px;height:2px;background:var(--verde)}
.choice--no li::before{background:var(--ciruela)}

/* --- split -------------------------------------------------------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(26px,4.5vw,50px);align-items:center}
.split--reverse .split__art{order:-1}
.split__art{margin:0;background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}

/* --- tabla de etapas ----------------------------------------------- */
.stage-table{width:100%;border-collapse:collapse;font-size:15.5px;margin-top:8px}
.stage-table caption{text-align:left;font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);padding-bottom:12px}
.stage-table th,.stage-table td{text-align:left;padding:15px 16px;border-bottom:1px solid var(--line-soft);vertical-align:top}
.stage-table thead th{font-family:var(--mono);font-weight:400;font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);border-bottom:2px solid var(--line)}
.stage-table tbody th{font-family:var(--serif);font-weight:600;font-size:17px;width:22%}
.stage-table td{color:var(--muted)}
.stage-table .dur{font-family:var(--mono);font-size:12.5px;color:var(--ciruela);white-space:nowrap}

/* --- preguntas ------------------------------------------------------ */
.faq{display:grid;gap:10px;max-width:850px}
.faq__item{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);overflow:hidden}
.faq__item summary{cursor:pointer;list-style:none;padding:17px 21px;font-family:var(--serif);font-weight:600;font-size:18px;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-family:var(--mono);color:var(--ciruela);transition:transform .2s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{padding:0 21px 18px;margin:0;color:var(--muted);font-size:16px}

/* --- formulario ------------------------------------------------------ */
.form{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:clamp(22px,3vw,30px)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.field{display:grid;gap:6px}
.field--full{grid-column:1/-1}
.field > span{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint)}
.field input,.field select,.field textarea{font-family:var(--sans);font-size:16px;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:11px 13px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.consent{grid-column:1/-1;display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.consent input{margin-top:5px}
.form__note{margin:14px 0 0;font-family:var(--mono);font-size:10.5px;line-height:1.8;color:var(--faint)}
.form__done{margin:12px 0 0;font-family:var(--mono);font-size:12px;color:var(--verde)}

/* --- avisos y datos ---------------------------------------------------- */
.notice{border-left:3px solid var(--ciruela);background:var(--ciruela-soft);padding:15px 18px;margin:22px 0 0;font-size:15.5px}
.contact-data{list-style:none;margin:22px 0 0;padding:0;font-size:15.5px;color:var(--muted)}
.contact-data li{padding:11px 0;border-top:1px solid var(--line-soft)}
.contact-data li:last-child{border-bottom:1px solid var(--line-soft)}
.contact-data b{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--faint);margin-bottom:2px}

/* --- encabezado interior ------------------------------------------------ */
.page-head{padding:clamp(34px,4.5vw,58px) 0 clamp(20px,3vw,32px);border-bottom:1px solid var(--line-soft)}
.breadcrumbs{font-family:var(--mono);font-size:11px;letter-spacing:.09em;text-transform:uppercase;color:var(--faint);margin:0 0 14px}
.breadcrumbs a{text-decoration:none}
.breadcrumbs a:hover{color:var(--verde)}
.legal{max-width:76ch}
.legal__meta{font-family:var(--mono);font-size:11.5px;color:var(--faint);margin:10px 0 0}

/* --- pie ----------------------------------------------------------------- */
.site-footer{background:var(--carbon);color:rgba(234,241,228,.7)}
.site-footer__cols{max-width:var(--wrap);margin-inline:auto;padding:clamp(40px,5.5vw,62px) var(--pad) 26px;display:grid;grid-template-columns:1.4fr .8fr .8fr 1.6fr;gap:clamp(22px,4vw,40px)}
.site-footer__brand .brand{color:#F3F8EF;margin-right:0}
.site-footer__brand p{max-width:34ch;font-size:15px}
.site-footer h4{font-family:var(--mono);font-weight:400;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#F3F8EF;margin-bottom:13px}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:9px;font-size:15px}
.site-footer a{text-decoration:none;color:rgba(234,241,228,.7)}
.site-footer a:hover{color:#A8DB5F}
.site-footer__legal{font-family:var(--mono);font-size:10.5px;line-height:1.95;color:rgba(234,241,228,.48)}
.site-footer__bar{max-width:var(--wrap);margin-inline:auto;padding:14px var(--pad) 30px;border-top:1px solid rgba(234,241,228,.16);display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:space-between;font-family:var(--mono);font-size:10.5px;color:rgba(234,241,228,.48)}
.site-footer__notice{color:#A8DB5F}

/* --- cookies --------------------------------------------------------------- */
.cookie{position:fixed;left:14px;right:14px;bottom:14px;z-index:90;max-width:640px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--verde);box-shadow:0 26px 54px -28px rgba(22,35,27,.7);padding:22px}
.cookie h3{font-size:19px}
.cookie p{font-size:14.5px;color:var(--muted)}
.cookie__prefs{display:grid;gap:9px;margin-top:14px;padding-top:13px;border-top:1px solid var(--line-soft)}
.cookie__prefs label{display:flex;gap:11px;align-items:flex-start;font-size:14.5px}
.cookie__prefs input{margin-top:5px}
.cookie__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:15px}
.cookie__actions .btn{padding:10px 16px;font-size:13.5px}

.reveal{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.reveal.is-visible{opacity:1;transform:none}

/* --- adaptación -------------------------------------------------------------- */
@media (max-width:1040px){
  .hero__grid,.split{grid-template-columns:1fr}
  .split--reverse .split__art{order:0}
  .cards--4{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .band__grid{grid-template-columns:1fr}
  .site-footer__cols{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .cards--3{grid-template-columns:1fr}
}
@media (max-width:760px){
  .nav{display:none}
  .burger{display:inline-flex}
  .header-actions > .btn{display:none}
  .cards--2,.choices{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .site-footer__cols{grid-template-columns:1fr;gap:26px}

  /* la tabla de etapas pasa a tarjetas */
  .stage-table,.stage-table tbody,.stage-table tr,.stage-table th,.stage-table td{display:block;width:auto}
  .stage-table caption{display:block;width:auto}
  .stage-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .stage-table tr{background:var(--surface);border:1px solid var(--line-soft);border-left:3px solid var(--verde);margin-bottom:14px;padding:18px 18px 6px}
  .stage-table th,.stage-table td{border-bottom:0;padding:0 0 12px}
  .stage-table tbody th{width:auto}
  .stage-table td::before{content:attr(data-label);display:block;font-family:var(--mono);font-size:10px;letter-spacing:.11em;text-transform:uppercase;color:var(--faint);margin-bottom:3px}
}
@media (max-width:560px){
  body{font-size:16px}
  .cards--4,.stats{grid-template-columns:1fr}
  .cookie{left:10px;right:10px;bottom:10px;padding:18px}
}
@media print{
  .site-header,.cookie,.hero__cta,.form{display:none!important}
  body{background:#fff;color:#000}
}