/* =========================================================
   electroruta — hoja de estilos base
   Paleta a partir de la referencia visual de Carlos (plantilla
   "Time to travel"): negro cálido + naranja trail + panel menta
   pálido, con el corte diagonal como seña de identidad.
   Pensada para cambiarse de un vistazo editando :root.
   ========================================================= */
:root{
  --ink:#15120f;
  --dark:#15120f;
  --paper:#f4f0e6;
  --white:#ffffff;
  --line:#ddd6c2;
  --muted:#656b5e;
  --accent:#f58f4f;      /* naranja de la referencia: CTAs, acentos, franja diagonal */
  --accent-dark:#d9712f;
  --moss:#5c7a52;        /* verde musgo: estados positivos, detalles */
  --panel-mint:#e1ecec;  /* panel pálido del lado de la foto, como en la referencia */
  --diag-a:#abafb0;      /* franja diagonal metálica: extremo claro */
  --diag-b:#7d8182;      /* franja diagonal metálica: extremo oscuro */
  --orange:var(--accent);  /* alias: usado por calculadora.html (heredado de tuebike) */
  --lime:#8fae66;          /* alias: usado por calculadora.html (heredado de tuebike) */
  --radius:4px;
  --maxw:1180px;
  --shadow:0 20px 44px rgba(19,32,24,.09);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:"Inter",sans-serif;font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:"Roboto Slab",serif;font-weight:700;letter-spacing:-.01em;margin:0}
p{margin:0}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.section-wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}
.eyebrow-line{width:18px;height:2px;background:var(--accent);display:inline-block}

/* ---------- header / nav ---------- */
.site-header-bar{
  position:sticky;top:0;z-index:100;background:var(--paper);
  border-bottom:3px solid var(--accent);
}
.site-header{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:16px 28px;max-width:var(--maxw);margin:0 auto;position:relative;
}
.brand{display:flex;align-items:center;gap:8px;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:19px;color:var(--ink)}
.brand em{font-style:normal;color:var(--accent)}
.brand-mark{width:24px;height:24px;flex-shrink:0;display:block}
.main-nav{display:flex;align-items:center;gap:28px}
.main-nav a{font-size:14.5px;font-weight:600;color:var(--ink);padding:6px 2px;border-bottom:2px solid transparent;white-space:nowrap}
.main-nav a:hover,.main-nav a.is-active{border-color:var(--accent);color:var(--accent-dark)}
.header-action{background:var(--dark);color:var(--paper);padding:10px 20px;border-radius:100px;font-size:13.5px;font-weight:700;white-space:nowrap}
.header-action:hover{background:var(--accent)}
.mobile-menu-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.mobile-menu-toggle span{width:22px;height:2px;background:var(--ink)}

@media (max-width:860px){
  .main-nav{position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;align-items:flex-start;padding:14px 28px 20px;border-bottom:1px solid var(--line);display:none;gap:14px;box-shadow:var(--shadow)}
  .main-nav.is-open{display:flex}
  .mobile-menu-toggle{display:flex}
  .header-action{display:none}
}

/* ---------- hero a pantalla completa (foto de Carlos: montaña) ---------- */
.hero-full{
  position:relative;min-height:88vh;display:flex;align-items:center;overflow:hidden;
  background-image:linear-gradient(180deg,rgba(21,18,15,.12) 0%,rgba(21,18,15,.32) 52%,rgba(21,18,15,.88) 100%),url("../img/hero-montana.jpg");
  background-size:cover;background-position:center 40%;background-repeat:no-repeat;color:#fff;
}
.hero-full-inner{position:relative;z-index:2;max-width:var(--maxw);margin:0 auto;padding:60px 28px;width:100%}
.hero-full .eyebrow{color:var(--accent)}
.hero-full .eyebrow-line{background:var(--accent)}
.hero-full h1{font-size:clamp(2.4rem,5vw,4.3rem);line-height:1.03;color:#fff;text-transform:uppercase;letter-spacing:-.01em;text-shadow:0 2px 28px rgba(0,0,0,.3)}
.hero-full h1 em{font-style:normal;color:var(--accent)}
.hero-full .lead{margin-top:20px;max-width:56ch;color:rgba(255,255,255,.9);font-size:1.08rem;line-height:1.65;font-family:"Inter",sans-serif}
.hero-full-actions{margin-top:30px;display:flex;gap:14px;flex-wrap:wrap}
.hero-full .btn-pill.is-outline{color:#fff;border-color:rgba(255,255,255,.75)}
.hero-full .btn-pill.is-outline:hover{border-color:var(--accent);color:var(--accent)}

@media (prefers-reduced-motion:no-preference){
  .hero-full .eyebrow,.hero-full h1,.hero-full .lead,.hero-full-actions{opacity:0;transform:translateY(22px);animation:hero-rise .8s cubic-bezier(.2,.7,.2,1) forwards}
  .hero-full .eyebrow{animation-delay:.05s}
  .hero-full h1{animation-delay:.16s}
  .hero-full .lead{animation-delay:.34s}
  .hero-full-actions{animation-delay:.48s}
  @keyframes hero-rise{to{opacity:1;transform:translateY(0)}}
}

.btn{display:inline-flex;align-items:center;gap:8px;border-radius:var(--radius);padding:13px 22px;font-weight:700;font-size:14.5px;border:1.5px solid transparent;cursor:pointer}
.btn-primary{background:var(--dark);color:var(--paper)}
.btn-primary:hover{background:var(--accent)}
.btn-secondary{background:transparent;border-color:var(--ink);color:var(--ink)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent-dark)}
.btn-pill{display:inline-flex;align-items:center;gap:8px;border-radius:100px;padding:15px 34px;font-weight:700;font-size:14px;letter-spacing:.03em;text-transform:uppercase;border:none;cursor:pointer;background:var(--accent);color:#fff;box-shadow:0 14px 26px rgba(245,143,79,.35)}
.btn-pill:hover{background:var(--accent-dark)}
.btn-pill.is-outline{background:transparent;color:var(--ink);border:1.5px solid var(--ink);box-shadow:none}
.btn-pill.is-outline:hover{border-color:var(--accent);color:var(--accent-dark)}

.hero-art{background:var(--dark);border-radius:14px;min-height:280px;display:flex;align-items:center;justify-content:center;color:var(--paper);position:relative;overflow:hidden}

/* ---------- sección foto a pantalla completa (foto de Carlos: atardecer) ---------- */
.photo-section{
  position:relative;min-height:66vh;display:flex;align-items:center;margin:64px 0;
  background-image:linear-gradient(90deg,rgba(21,18,15,.84) 0%,rgba(21,18,15,.56) 42%,rgba(21,18,15,.12) 100%),url("../img/hero-atardecer.jpg");
  background-size:cover;background-position:center 42%;background-repeat:no-repeat;color:#fff;
}
.photo-section-inner{max-width:var(--maxw);margin:0 auto;padding:70px 28px;width:100%}
.photo-section-copy{max-width:480px}
.photo-section .eyebrow{color:var(--accent)}
.photo-section .eyebrow-line{background:var(--accent)}
.photo-section h2{font-size:clamp(1.8rem,3.2vw,2.6rem);color:#fff;margin-top:14px;line-height:1.16}
.photo-section h2 em{font-style:normal;color:var(--accent)}
.photo-section p{margin-top:16px;color:rgba(255,255,255,.88);font-size:1.03rem;line-height:1.65}

@media (max-width:860px){
  .hero-full{min-height:80vh;background-image:linear-gradient(180deg,rgba(21,18,15,.18) 0%,rgba(21,18,15,.4) 48%,rgba(21,18,15,.92) 100%),url("../img/hero-montana-movil.jpg")}
  .hero-full-inner{padding:48px 24px}
  .photo-section{min-height:58vh;align-items:flex-end;background-image:linear-gradient(180deg,rgba(21,18,15,.3) 0%,rgba(21,18,15,.88) 78%),url("../img/hero-atardecer-movil.jpg");background-position:center 38%}
  .photo-section-inner{padding:40px 24px 50px}
  .photo-section-copy{max-width:none}
}

/* ---------- scroll-reveal genérico ---------- */
@media (prefers-reduced-motion:no-preference){
  .reveal{opacity:0;transform:translateY(28px);transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1)}
  .reveal.is-visible{opacity:1;transform:translateY(0)}
  .card-grid .card{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .35s ease,box-shadow .25s ease,border-color .25s ease}
  .card-grid.is-visible .card{opacity:1;transform:translateY(0)}
  .card-grid.is-visible .card:nth-child(2){transition-delay:.1s}
  .card-grid.is-visible .card:nth-child(3){transition-delay:.2s}
  .card-grid.is-visible .card:hover{transition-delay:0s;transform:translateY(-7px)}
}

/* ---------- genéricos de sección ---------- */
.section{padding:56px 0}
.section.section-wrap{padding-left:28px;padding-right:28px}
.section-heading{max-width:680px;margin-bottom:34px}
.section-heading h2{font-size:clamp(1.6rem,2.4vw,2.2rem);margin-top:12px;color:var(--ink)}
.section-heading h2 em{font-style:normal;color:var(--accent)}
.section-intro{margin-top:14px;color:var(--muted);font-size:1.02rem;max-width:62ch}
.section-heading.is-wide{max-width:980px}
.section-heading.is-wide .section-intro{max-width:92ch}

.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:980px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.card-grid{grid-template-columns:1fr}}

.card{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.card:hover{transform:translateY(-7px);box-shadow:0 26px 46px rgba(19,32,24,.14);border-color:var(--accent)}
.card h3{font-size:1.05rem;color:var(--ink);margin-bottom:10px}
.card p{color:var(--muted);font-size:.95rem;line-height:1.55}
.card .step-num{font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--accent);font-size:13px;letter-spacing:.06em;margin-bottom:10px;display:block}

/* ---------- artículos ---------- */
.article-head{max-width:900px;margin:0 auto 10px}
.article-body{max-width:900px;margin:0 auto}
.article-body h2{font-size:1.5rem;margin-top:40px;margin-bottom:14px;color:var(--ink)}
.article-body h3{font-size:1.18rem;margin-top:28px;margin-bottom:10px;color:var(--ink)}
.article-body p{margin-bottom:16px;color:#2c342e;font-size:1.02rem;line-height:1.7}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px;color:#2c342e;font-size:1.01rem;line-height:1.65}
.article-body li{margin-bottom:8px}
.article-body strong{color:var(--ink)}
.article-body table{width:100%;border-collapse:collapse;margin:22px 0 26px;font-size:.94rem}
.article-body th,.article-body td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.article-body th{background:var(--paper);font-weight:700}
.callout{background:var(--paper);border-left:3px solid var(--accent);border-radius:0 8px 8px 0;padding:16px 20px;margin:22px 0;font-size:.96rem;color:#2c342e}
.callout strong{color:var(--accent-dark)}
/* Nota de transparencia (home): texto pequeño a todo el ancho, como la nota de Autonomía en ruta */
.callout.callout-note{max-width:none;margin:10px 0 0;padding:0;font-size:13px;line-height:1.65;color:var(--muted);background:none;border:none;border-radius:0}
.callout.callout-note strong{color:var(--ink)}
.article-meta{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:.85rem;margin:14px 0 8px}
.article-tag{background:var(--moss);color:#fff;border-radius:100px;padding:3px 11px;font-size:.72rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase}

/* ---------- listado aprende ---------- */
.learn-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media (max-width:760px){.learn-grid{grid-template-columns:1fr}}
.learn-card{background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .25s ease,border-color .25s ease}
.learn-card:hover,.product-card:hover{transform:translateY(-7px);box-shadow:0 26px 46px rgba(19,32,24,.14);border-color:var(--accent)}
.learn-card .lc-body{padding:22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.learn-card h3{font-size:1.15rem}
.learn-card p{color:var(--muted);font-size:.93rem}
.learn-card .lc-link{margin-top:auto;font-size:.88rem;font-weight:700;color:var(--accent-dark)}

/* ---------- tutorial / GIF ---------- */
.tutorial-step{display:grid;grid-template-columns:.9fr 1.1fr;gap:26px;align-items:center;margin-bottom:46px}
.tutorial-step.is-reverse{grid-template-columns:1.1fr .9fr}
.tutorial-step.is-reverse .ts-media{order:2}
.tutorial-step .ts-media{background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow)}
.tutorial-step .ts-media img{width:100%;display:block}
.tutorial-step .ts-copy .step-num{font-family:"Space Grotesk",sans-serif;font-weight:700;color:var(--accent);font-size:13px;letter-spacing:.06em;margin-bottom:10px;display:block}
.tutorial-step h3{font-size:1.25rem;margin-bottom:10px}
.tutorial-step p{color:var(--muted);font-size:.98rem;line-height:1.6}
@media (max-width:760px){.tutorial-step,.tutorial-step.is-reverse{grid-template-columns:1fr}.tutorial-step.is-reverse .ts-media{order:0}}

/* ---------- recomendados / afiliados ---------- */
.affiliate-disclosure{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:16px 20px;font-size:.88rem;color:var(--muted);margin-bottom:34px;line-height:1.55}
.affiliate-disclosure strong{color:var(--ink)}
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
@media (max-width:980px){.product-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.product-grid{grid-template-columns:1fr}}
.product-card{background:var(--white);border:1px solid var(--line);border-radius:10px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .35s ease,box-shadow .25s ease,border-color .25s ease}
.product-card .pc-img{height:170px;background:var(--paper);display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.82rem}
.product-card .pc-body{padding:18px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.product-card .pc-cat{font-size:.72rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--moss)}
.product-card h3{font-size:1rem}
.product-card p{color:var(--muted);font-size:.88rem;line-height:1.5}
.product-card .pc-buy{margin-top:auto;background:var(--dark);color:var(--paper);text-align:center;padding:11px;border-radius:var(--radius);font-size:.86rem;font-weight:700}
.product-card .pc-buy:hover{background:var(--accent)}
.product-card.is-sample{position:relative}
.product-card.is-sample::before{content:"EJEMPLO — pendiente de tu enlace de afiliado";position:absolute;top:10px;left:10px;right:10px;background:var(--accent-dark);color:#fff;font-size:.68rem;font-weight:700;text-align:center;padding:4px 6px;border-radius:4px;z-index:2}

/* ---------- footer ---------- */
.site-footer{background:var(--dark);color:rgba(244,240,230,.82);margin-top:60px;padding:48px 0 26px}
.footer-top{max-width:var(--maxw);margin:0 auto;padding:0 28px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:30px}
.site-footer .brand{color:var(--paper)}
.footer-links{display:flex;gap:22px;flex-wrap:wrap}
.footer-links a{font-size:.9rem;font-weight:600;color:rgba(244,240,230,.82)}
.footer-links a:hover{color:var(--accent)}
.footer-bottom{max-width:var(--maxw);margin:30px auto 0;padding:18px 28px 0;border-top:1px solid rgba(244,240,230,.14);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;font-size:.78rem;color:rgba(244,240,230,.55)}
.affiliate-note{max-width:var(--maxw);margin:16px auto 0;padding:0 28px;font-size:.74rem;color:rgba(244,240,230,.45);line-height:1.5}

.social-icons{display:flex;gap:10px}
.social-icons a{width:34px;height:34px;border-radius:50%;background:rgba(244,240,230,.12);display:flex;align-items:center;justify-content:center;color:var(--paper)}
.social-icons a:hover{background:var(--accent);color:#fff}
.social-icons svg{width:15px;height:15px}

/* ---------- infografías de artículo ---------- */
.infographic{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px 28px;margin:26px 0 30px;box-shadow:var(--shadow)}
.infographic-title{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:18px;display:block}
.infographic-caption{margin-top:16px;font-size:.82rem;color:var(--muted);line-height:1.5}

/* barras horizontales (par motor) */
.bar-chart{display:flex;flex-direction:column;gap:16px}
.bar-row{display:grid;grid-template-columns:150px 1fr 74px;align-items:center;gap:12px}
.bar-row .bar-name{font-size:.86rem;font-weight:700;color:var(--ink);line-height:1.3}
.bar-row .bar-name small{display:block;font-weight:500;color:var(--muted);font-size:.71rem}
.bar-track{position:relative;height:22px;background:var(--paper);border-radius:5px;overflow:hidden}
.bar-fill{position:absolute;top:0;left:0;height:100%;background:var(--accent);border-radius:5px}
.bar-fill.is-extra{border-radius:0 5px 5px 0;background:repeating-linear-gradient(135deg,var(--accent-dark),var(--accent-dark) 5px,rgba(217,113,47,0) 5px,rgba(217,113,47,0) 10px);opacity:.6}
.bar-row .bar-value{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.86rem;color:var(--ink);text-align:right;white-space:nowrap}
.bar-axis{display:grid;grid-template-columns:150px 1fr 74px;gap:12px;margin-top:2px}
.bar-axis .bar-axis-ticks{position:relative;height:16px;font-size:.68rem;color:var(--muted)}
.bar-axis .bar-axis-ticks span{position:absolute;transform:translateX(-50%)}
.bar-axis .bar-axis-ticks span:first-child{transform:none}
.bar-axis .bar-axis-ticks span:last-child{transform:translateX(-100%)}
@media (max-width:540px){
  .bar-row{grid-template-columns:1fr;row-gap:6px}
  .bar-row .bar-value{text-align:right}
  .bar-axis{display:none}
}

/* diagrama de flujo motor central vs buje */
.motor-diagrams{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media (max-width:640px){.motor-diagrams{grid-template-columns:minmax(0,1fr)}.flow-node{width:46px}.flow-row{gap:2px}.motor-diagram{padding:18px 10px}}
.motor-diagram{background:var(--paper);border-radius:8px;padding:20px 16px;text-align:center}
.flow-row{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:nowrap;margin-bottom:14px}
.flow-node{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--ink);width:58px}
.flow-node svg{width:28px;height:28px;color:var(--accent-dark)}
.flow-node.is-wheel svg{color:var(--ink);width:32px;height:32px}
.flow-node small{font-size:.66rem;color:var(--muted);text-align:center;line-height:1.2}
.flow-arrow{color:var(--diag-b);font-size:1.2rem;font-weight:700;flex-shrink:0}
.motor-diagram h4{font-size:.95rem;color:var(--ink);margin:4px 0 6px}
.motor-diagram p{font-size:.82rem;color:var(--muted);margin:0;line-height:1.5}

/* ecuación Wh (batería) */
.equation-card{display:flex;align-items:center;justify-content:center;gap:12px;flex-wrap:wrap;padding:6px 0}
.eq-box{background:var(--paper);border:1.5px solid var(--line);border-radius:8px;padding:14px 18px;text-align:center;min-width:100px}
.eq-box.is-result{background:var(--accent);border-color:var(--accent);color:#fff}
.eq-box .eq-value{display:block;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.35rem}
.eq-box .eq-label{display:block;font-size:.68rem;margin-top:3px;opacity:.8}
.eq-op{font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:1.4rem;color:var(--muted)}

/* comparación NMC vs LFP */
.compare-cards{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media (max-width:640px){.compare-cards{grid-template-columns:1fr}}
.compare-card{border:1.5px solid var(--line);border-radius:10px;padding:18px 20px}
.compare-card.is-highlight{border-color:var(--accent)}
.compare-card h4{font-size:1rem;color:var(--ink);margin-bottom:12px}
.compare-row{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:9px 0;border-top:1px solid var(--line)}
.compare-row:first-of-type{border-top:none}
.compare-row .cr-label{font-size:.82rem;color:var(--muted)}
.dot-scale{display:flex;gap:4px;flex-shrink:0}
.dot-scale .dot{width:9px;height:9px;border-radius:50%;background:var(--line)}
.dot-scale .dot.is-filled{background:var(--accent)}

/* cuadrícula de iconos (qué reduce la vida útil) */
.icon-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:640px){.icon-grid{grid-template-columns:1fr}}
.icon-tile{display:flex;gap:14px;align-items:flex-start;background:var(--paper);border-radius:8px;padding:16px}
.icon-tile svg{width:26px;height:26px;flex-shrink:0;color:var(--accent-dark);margin-top:2px}
.icon-tile h5{font-size:.86rem;color:var(--ink);margin:0 0 4px}
.icon-tile p{font-size:.8rem;color:var(--muted);margin:0;line-height:1.45}

/* Utilidades: etiqueta "Próximamente" y tarjetas con botón */
.badge-soon{display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:20px;background:var(--paper);border:1px solid var(--line);font-family:"Space Grotesk",sans-serif;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.badge-soon.is-ready{background:var(--accent);border-color:var(--accent);color:var(--ink)}
.card .btn-pill{margin-top:16px}
.card.is-soon{opacity:.82}

/* Conversor KML a GPX */
.kml-tool{max-width:760px;margin-bottom:56px}
.kml-drop{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;text-align:center;padding:44px 24px;border:2px dashed var(--accent);border-radius:14px;background:var(--white);cursor:pointer;transition:background .2s ease,border-color .2s ease,transform .25s ease,box-shadow .25s ease}
.kml-drop:hover,.kml-drop.is-over{background:#fff7f0;border-color:var(--accent-dark);box-shadow:0 18px 36px rgba(19,32,24,.1)}
.kml-drop input{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none}
.kml-drop:focus-within{outline:3px solid var(--accent);outline-offset:3px}
.kml-drop-ic{color:var(--accent-dark)}
.kml-drop-t{font-family:"Roboto Slab",serif;font-weight:700;font-size:1.15rem;color:var(--ink)}
.kml-drop-s{font-size:.92rem;color:var(--muted)}
.kml-privacy{margin-top:12px;font-size:.85rem;color:var(--muted)}
.kml-result{margin-top:22px;padding:20px 22px;background:var(--white);border:1px solid var(--line);border-left:4px solid var(--accent);border-radius:0 10px 10px 0}
.kml-result[hidden]{display:none}
.kml-result.is-error{border-left-color:#c2412d}
.kml-ok{margin-bottom:6px}
.kml-notes{margin:10px 0 4px 18px;font-size:.9rem;color:var(--muted);line-height:1.55}
.kml-notes li+li{margin-top:6px}
.kml-result .btn-pill{display:inline-block;margin-top:14px}
.kml-help h2{font-size:1.4rem;margin-bottom:18px;color:var(--ink)}

/* Índice de un artículo largo */
.toc{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:18px 22px;margin:26px 0 8px}
.toc-title{display:block;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:10px}
.toc ol{margin:0;padding-left:22px;columns:2;column-gap:32px;font-size:.95rem;line-height:1.45}
.toc li{break-inside:avoid;margin-bottom:6px}
.toc a{color:var(--ink);text-decoration:none;font-weight:500}
.toc a:hover{color:var(--accent-dark);text-decoration:underline}
.article-body h2[id]{scroll-margin-top:90px}
@media (max-width:700px){.toc ol{columns:1}}

/* resumen "En 30 segundos" */
.summary-box{background:rgba(242,104,59,.08);border:1px solid rgba(242,104,59,.28);border-left:4px solid var(--orange);border-radius:10px;padding:16px 22px 8px;margin:0 0 26px}
.summary-title{display:block;font-family:"Space Grotesk",sans-serif;font-weight:700;font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--accent-dark);margin-bottom:8px}
.summary-box ul{margin:0 0 8px;padding-left:20px}
.summary-box li{margin-bottom:6px;font-size:.98rem}

/* enlaces al pie de las tarjetas: alineados abajo aunque el texto tenga distinta longitud */
.card:has(> .text-link){display:flex;flex-direction:column;align-items:flex-start}
.card > .text-link{margin-top:auto !important;padding-top:12px}

/* aviso de cookies (solo aparece si hay analítica configurada) */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;z-index:9999;max-width:760px;margin:0 auto;background:var(--ink);color:#f4f0e6;border-radius:12px;padding:16px 20px;box-shadow:0 18px 44px rgba(0,0,0,.35);display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.cookie-banner p{margin:0;flex:1 1 320px;font-size:.9rem;line-height:1.5}
.cookie-banner a{color:#fff;text-decoration:underline}
.cookie-banner strong{color:#fff}
.cookie-actions{display:flex;gap:10px}
.cookie-banner .btn{background:transparent;border-color:#f4f0e6;color:#f4f0e6;padding:10px 20px}
.cookie-banner .btn:hover{background:#f4f0e6;color:var(--ink);border-color:#f4f0e6}
.footer-legal{display:flex;gap:18px;flex-wrap:wrap;align-items:center;font-size:.85rem}
.footer-legal a,.footer-legal button{color:inherit;opacity:.8;background:none;border:0;padding:0;font:inherit;cursor:pointer;text-decoration:none}
.footer-legal a:hover,.footer-legal button:hover{opacity:1;text-decoration:underline}
.footer-legal [hidden]{display:none}
/* páginas legales */
.legal-box{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:14px 18px;margin:0 0 18px;font-size:.96rem}
.article-body table.legal-table td:first-child{width:34%;font-weight:600;color:var(--ink)}