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

:root{
  --verde:#12715E; --verde-900:#0C2A25; --verde-600:#158A72; --verde-50:#E8F3F0;
  --ambar:#DD9B2E; --ambar-soft:#FBF0DC;
  --ink:#16201D; --muted:#4E5F5A; --faint:#7C8B87;
  --bg:#F6F8F7; --surface:#FFFFFF; --surface-2:#EDF2F0;
  --line:rgba(22,32,29,.14); --line-soft:rgba(22,32,29,.08);
  --shadow:0 24px 48px -32px rgba(12,42,37,.45);
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --serif:"Source Serif 4",Georgia,serif;
  --wrap:1180px; --pad:clamp(20px,5vw,40px); --radius:16px;
}
:root[data-theme="dark"],
html:not([data-theme="light"]) body.theme-auto-dark{ color-scheme:dark }
:root[data-theme="dark"]{
  --verde:#4FC2A6; --verde-900:#DFF3EE; --verde-600:#3FAF95; --verde-50:#16332D;
  --ambar:#E7B45C; --ambar-soft:#31281A;
  --ink:#E8EFEC; --muted:#A9BCB6; --faint:#7E938D;
  --bg:#0D1614; --surface:#131F1C; --surface-2:#182723;
  --line:rgba(232,239,236,.16); --line-soft:rgba(232,239,236,.09);
  --shadow:0 24px 48px -30px rgba(0,0,0,.8);
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    color-scheme:dark;
    --verde:#4FC2A6; --verde-900:#DFF3EE; --verde-600:#3FAF95; --verde-50:#16332D;
    --ambar:#E7B45C; --ambar-soft:#31281A;
    --ink:#E8EFEC; --muted:#A9BCB6; --faint:#7E938D;
    --bg:#0D1614; --surface:#131F1C; --surface-2:#182723;
    --line:rgba(232,239,236,.16); --line-soft:rgba(232,239,236,.09);
    --shadow:0 24px 48px -30px rgba(0,0,0,.8);
  }
}

*,*::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:1.65;-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:62ch;margin-bottom:clamp(26px,4vw,42px)}
.kicker{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--verde);background:var(--verde-50);border-radius:999px;padding:6px 14px;margin:0 0 16px}
.kicker::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--verde)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.14;margin:0;letter-spacing:-.015em}
h1{font-size:clamp(34px,5.2vw,56px)}
h2{font-size:clamp(27px,3.8vw,40px)}
h3{font-size:clamp(19px,2vw,22px);line-height:1.26}
.lead{font-size:clamp(16.5px,1.8vw,19px);color:var(--muted);margin:16px 0 0}
p{margin:14px 0 0}
.prose p:first-child{margin-top:0}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font-weight:600;font-size:15px;padding:13px 24px;border-radius:999px;border:1.5px solid transparent;text-decoration:none;cursor:pointer;transition:background .18s,border-color .18s,color .18s,transform .18s}
.btn--primary{background:var(--verde);color:#FFF}
:root[data-theme="dark"] .btn--primary{color:#0D1614}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn--primary{color:#0D1614}}
.btn--primary:hover{background:var(--verde-600);transform:translateY(-1px)}
.btn--outline{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--outline:hover{border-color:var(--verde);color:var(--verde)}
.btn--block{width:100%}

/* ---------- cabecera ---------- */
.site-header{position:sticky;top:0;z-index:60;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);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:16px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--serif);font-weight:600;font-size:20px;letter-spacing:-.02em;margin-right:auto}
.brand svg{width:34px;height:34px;flex:none}
.nav{display:flex;gap:6px}
.nav a{font-size:14.5px;text-decoration:none;color:var(--muted);padding:8px 13px;border-radius:999px}
.nav a:hover{color:var(--ink);background:var(--surface-2)}
.nav a[aria-current="page"]{color:var(--verde);background:var(--verde-50)}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);cursor:pointer}
.icon-btn:hover{border-color:var(--verde);color:var(--verde)}
.icon-btn svg{width:18px;height:18px}
.burger{display:none}
.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 4px;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line-soft);font-size:16px}
.mobile-nav .btn{margin-top:12px}

/* ---------- hero ---------- */
.hero{padding:clamp(40px,5.5vw,76px) 0 clamp(36px,5vw,64px)}
.hero__grid{display:grid;grid-template-columns:1.08fr .92fr;gap:clamp(30px,5vw,60px);align-items:center}
.hero__title em{font-style:normal;color:var(--verde)}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero__note{margin-top:18px;font-size:14px;color:var(--faint)}
.hero__art{position:relative}
.hero__panel{background:var(--surface);border:1px solid var(--line-soft);border-radius:22px;padding:22px;box-shadow:var(--shadow)}
.hero__badge{position:absolute;right:-8px;bottom:-18px;background:var(--verde-900);color:var(--bg);border-radius:16px;padding:14px 18px;box-shadow:var(--shadow);max-width:230px}
:root[data-theme="dark"] .hero__badge{background:var(--verde);color:#0D1614}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .hero__badge{background:var(--verde);color:#0D1614}}
.hero__badge strong{display:block;font-family:var(--serif);font-size:20px}
.hero__badge span{font-size:12.5px;opacity:.85}

/* ---------- cifras ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.stat{background:var(--surface);border:1px solid var(--line-soft);border-radius:var(--radius);padding:22px}
.stat strong{display:block;font-family:var(--serif);font-size:clamp(26px,3vw,34px);color:var(--verde)}
.stat span{font-size:14px;color:var(--muted)}

/* ---------- tarjetas ---------- */
.cards{display:grid;gap:16px}
.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:24px 22px;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--verde);transform:translateY(-2px)}
.card__icon{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--verde-50);color:var(--verde);margin-bottom:14px}
.card__icon svg{width:22px;height:22px}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:16px}
.card__list{list-style:none;margin:14px 0 0;padding:0;display:grid;gap:9px;font-size:15.5px;color:var(--muted)}
.card__list li{display:flex;gap:10px;align-items:flex-start}
.card__list li::before{content:"";flex:none;width:16px;height:16px;margin-top:4px;border-radius:50%;background:var(--verde-50);border:1.5px solid var(--verde)}
.card--accent{border-color:var(--verde);box-shadow:var(--shadow)}
.card__tag{display:inline-block;font-size:11.5px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ambar);background:var(--ambar-soft);border-radius:999px;padding:4px 10px;margin-bottom:12px}
.card__price{font-family:var(--serif);font-size:30px;margin:10px 0 0}
.card__price small{font-size:14px;font-family:var(--sans);color:var(--faint);font-weight:400}

/* ---------- bloque narrativo ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,58px);align-items:center}
.split--reverse .split__art{order:-1}
.split__art{background:var(--surface);border:1px solid var(--line-soft);border-radius:20px;padding:20px}
.checklist{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:14px}
.checklist li{display:flex;gap:13px;align-items:flex-start;font-size:16.5px}
.checklist svg{flex:none;width:20px;height:20px;margin-top:3px;color:var(--verde)}

/* ---------- pasos ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}
.step{position:relative;padding-top:20px;border-top:2px solid var(--line)}
.step::before{counter-increment:s;content:"0" counter(s);font-family:var(--serif);font-size:15px;color:var(--ambar);display:block;margin-bottom:8px}
.step h3{margin-bottom:6px}
.step p{color:var(--muted);font-size:15.5px}

/* ---------- glosario ---------- */
.glossary{display:grid;grid-template-columns:repeat(2,1fr);gap:0 36px}
.glossary__item{padding:18px 0;border-top:1px solid var(--line-soft)}
.glossary__item dt{font-family:var(--serif);font-size:18px;font-weight:600}
.glossary__item dd{margin:6px 0 0;color:var(--muted);font-size:15.5px}

/* ---------- preguntas ---------- */
.faq{display:grid;gap:10px;max-width:860px}
.faq__item{border:1px solid var(--line-soft);border-radius:14px;background:var(--surface);overflow:hidden}
.faq__item summary{cursor:pointer;list-style:none;padding:17px 22px;font-family:var(--serif);font-size:18px;font-weight:600;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";color:var(--verde);font-family:var(--sans);font-size:20px;transition:transform .2s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{margin:0;padding:0 22px 20px;color:var(--muted);font-size:16px}

/* ---------- aviso ---------- */
.notice{border:1px solid var(--line);border-left:4px solid var(--ambar);border-radius:12px;background:var(--surface);padding:20px 22px}
.notice h3{font-size:18px;margin-bottom:6px}
.notice p{color:var(--muted);font-size:15.5px}

/* ---------- formulario ---------- */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,54px);align-items:start}
.form{display:grid;gap:15px;background:var(--surface);border:1px solid var(--line-soft);border-radius:20px;padding:26px}
.field{display:grid;gap:6px}
.field > span{font-size:12.5px;font-weight:600;letter-spacing:.04em;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:10px;padding:12px 13px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--verde);outline-offset:1px;border-color:transparent}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
.choices{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.choice{display:flex;gap:10px;align-items:center;border:1px solid var(--line);border-radius:12px;padding:11px 13px;font-size:15px;cursor:pointer}
.choice:has(input:checked){border-color:var(--verde);background:var(--verde-50)}
.consent{display:flex;gap:11px;align-items:flex-start;font-size:14.5px;color:var(--muted)}
.consent input{margin-top:4px}
.form__note{margin:0;font-size:12.5px;color:var(--faint);line-height:1.6}
.form__done{margin:0;font-size:14.5px;color:var(--verde);font-weight:600}
.contact-data{list-style:none;margin:24px 0 0;padding:0;display:grid;gap:14px}
.contact-data li{display:flex;gap:13px;align-items:flex-start}
.contact-data svg{flex:none;width:20px;height:20px;color:var(--verde);margin-top:3px}
.contact-data a{color:var(--verde);text-decoration:none}

/* ---------- pie ---------- */
.site-footer{background:var(--verde-900);color:#D7E7E2;margin-top:clamp(40px,6vw,72px)}
:root[data-theme="dark"] .site-footer{background:#0A1210;color:var(--muted)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .site-footer{background:#0A1210;color:var(--muted)}}
.site-footer__notice{border-bottom:1px solid rgba(215,231,226,.14)}
.site-footer__notice .wrap{padding-block:26px}
.site-footer__notice h3{color:#FFF;font-size:17px}
:root[data-theme="dark"] .site-footer__notice h3{color:var(--ink)}
.site-footer__notice p{font-size:14.5px;opacity:.8;max-width:100ch}
.site-footer__cols{display:grid;grid-template-columns:1.3fr .8fr .8fr 1.4fr;gap:clamp(24px,4vw,44px);padding-block:clamp(34px,5vw,54px)}
.site-footer h4{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#FFF;margin:0 0 14px;font-family:var(--sans);font-weight:600}
:root[data-theme="dark"] .site-footer h4{color:var(--ink)}
.site-footer ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;font-size:14.5px}
.site-footer a{text-decoration:none;opacity:.85}
.site-footer a:hover{opacity:1;color:var(--ambar)}
.site-footer__brand p{font-size:14.5px;opacity:.8;max-width:34ch}
.site-footer__legal{font-size:12px;line-height:1.9;opacity:.62}
.site-footer__bar{border-top:1px solid rgba(215,231,226,.14);font-size:12.5px;opacity:.7}
.site-footer__bar .wrap{padding-block:16px;display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between}
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;cursor:pointer;text-align:left;opacity:.85}
.linkbtn:hover{opacity:1;color:var(--ambar)}

/* ---------- cookies ---------- */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:660px;margin-inline:auto;background:var(--surface);border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:22px}
.cookie h3{font-size:19px}
.cookie p{font-size:14.5px;color:var(--muted)}
.cookie__prefs{display:grid;gap:10px;margin-top:16px;border-top:1px solid var(--line-soft);padding-top:14px}
.cookie__prefs label{display:flex;gap:11px;align-items:flex-start;font-size:14.5px}
.cookie__prefs input{margin-top:5px;accent-color:var(--verde)}
.cookie__prefs b{display:block}
.cookie__prefs span{color:var(--muted)}
.cookie__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.cookie__actions .btn{font-size:14px;padding:11px 18px}

/* ---------- páginas legales ---------- */
.legal{max-width:80ch}
.legal h2{font-size:clamp(22px,2.6vw,28px);margin-top:38px}
.legal h3{margin-top:24px;font-size:19px}
.legal p,.legal li{color:var(--muted);font-size:16.5px}
.legal ul,.legal ol{margin:14px 0 0;padding-left:22px;display:grid;gap:8px}
.legal__meta{font-size:13.5px;color:var(--faint);margin-top:8px}
.page-head{padding:clamp(34px,4.5vw,58px) 0 clamp(20px,3vw,32px);border-bottom:1px solid var(--line-soft)}
.breadcrumbs{font-size:13.5px;color:var(--faint);margin:0 0 14px}
.breadcrumbs a{text-decoration:none;color:var(--verde)}

/* ---------- animación de entrada ---------- */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
.reveal.is-visible{opacity:1;transform:none}

/* ---------- adaptación ---------- */
@media (max-width:1040px){
  .hero__grid,.split,.form-grid{grid-template-columns:1fr}
  .split--reverse .split__art{order:0}
  .stats,.cards--4,.steps{grid-template-columns:repeat(2,1fr)}
  .cards--3{grid-template-columns:repeat(2,1fr)}
  .site-footer__cols{grid-template-columns:1fr 1fr}
  .hero__badge{position:static;margin-top:16px;max-width:none}
}
@media (max-width:760px){
  .nav{display:none}
  .burger{display:grid}
  .header-actions > .btn{display:none}   /* el llamado a la acción vive en el menú móvil */
  .cards--2,.cards--3,.cards--4,.stats,.steps,.glossary,.field-row,.choices{grid-template-columns:1fr}
  .site-footer__cols{grid-template-columns:1fr}
}