/* ==========================================================================
   Reusch y Cía. — Sistema de diseño del piloto web
   Paleta: identidad ya establecida en el Plan de Marketing H2 2026
   Tipografía: Fraunces (display, con carácter) + Inter (cuerpo/UI) + IBM Plex Mono (datos)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700;800&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  /* Color — paleta de marca Reusch */
  --ink:      #004D73;   /* azul oscuro de marca, oscurecido 10% para contraste de texto blanco */
  --ink-2:    #006699;   /* azul oscuro de marca tal cual */
  --teal:     #00846F;   /* azul de marca (#00B099) oscurecido para uso como texto/botón */
  --teal-bright: #00B099; /* azul de marca original, uso decorativo/fondos únicamente */
  --sea:      #006699;
  --mint:     #00B099;
  --amber:    #F15A24;   /* naranjo oscuro de marca */
  --amber-lt: #FDE4DA;
  --highlight:#F77113;   /* naranjo claro de marca */
  --cloud:    #EAF1F4;
  --paper:    #FBFAF8;
  --white:    #FFFFFF;
  --slate:    #5A5A5A;   /* gris de marca oscurecido levemente para cumplir contraste 4.5:1 en texto */
  --brand-gray: #808080; /* gris de marca original, uso decorativo (logo, líneas finas) */
  --line:     #DCE3E6;
  --red:      #C0392B;
  --on-amber: #1A0E08;   /* texto sobre fondo amber/highlight — el naranjo de marca no da 4.5:1 con blanco ni con --ink */

  /* Type */
  --f-display: 'Fraunces', Georgia, serif;
  --f-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --f-mono: 'IBM Plex Mono', monospace;

  --fs-hero: clamp(2.4rem, 5.2vw, 4.4rem);
  --fs-h1: clamp(2rem, 3.6vw, 3rem);
  --fs-h2: clamp(1.5rem, 2.4vw, 2.1rem);
  --fs-h3: clamp(1.15rem, 1.6vw, 1.4rem);
  --fs-body: 1.05rem;
  --fs-small: 0.9rem;

  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
  --shadow: 0 20px 50px -20px rgba(11,46,51,0.28);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  font-family:var(--f-body);
  font-size:var(--fs-body);
  color:var(--ink);
  background:var(--paper);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
h1,h2,h3,h4{
  font-family:var(--f-display);
  font-weight:600;
  line-height:1.08;
  margin:0 0 0.5em;
  letter-spacing:-0.01em;
}
p{ margin:0 0 1em; }
.container{ max-width:var(--maxw); margin:0 auto; padding:0 1.6rem; }
.eyebrow{
  font-family:var(--f-body); font-weight:700; font-size:0.78rem;
  letter-spacing:0.12em; text-transform:uppercase; color:var(--teal);
  margin:0 0 0.8rem;
}
.eyebrow.on-dark{ color:var(--mint); }
.lede{ font-size:1.2rem; color:var(--slate); max-width:56ch; }

/* Buttons */
.btn{
  display:inline-flex; align-items:center; gap:0.5rem;
  font-family:var(--f-body); font-weight:600; font-size:0.98rem;
  padding:0.85rem 1.5rem; border-radius:999px; border:1.5px solid transparent;
  cursor:pointer; text-decoration:none; transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
}
.btn:focus-visible{ outline:3px solid var(--amber); outline-offset:2px; }
.btn-primary{ background:var(--teal); color:var(--white); }
.btn-primary:hover{ background:var(--ink); transform:translateY(-1px); }
.btn-amber{ background:var(--amber); color:var(--on-amber); }
.btn-amber:hover{ transform:translateY(-1px); box-shadow:0 10px 24px -10px rgba(241,90,36,0.55); }
.btn-ghost{ background:transparent; color:var(--white); border-color:rgba(255,255,255,0.4); }
.btn-ghost:hover{ border-color:var(--white); }
.btn-outline{ background:transparent; color:var(--teal); border-color:var(--teal); }
.btn-outline:hover{ background:var(--teal); color:var(--white); }
.btn-sm{ padding:0.55rem 1.05rem; font-size:0.88rem; }

/* Nav */
.nav{
  position:sticky; top:0; z-index:50; background:rgba(251,250,248,0.92);
  backdrop-filter:blur(8px); border-bottom:1px solid var(--line);
}
.nav-inner{ display:flex; align-items:center; justify-content:space-between; padding:1rem 1.6rem; max-width:var(--maxw); margin:0 auto; }
.brand{ display:inline-flex; align-items:center; text-decoration:none; }
.brand img{ height:34px; width:auto; display:block; }
.brand-footer img{ height:30px; width:auto; display:block; filter:brightness(0) invert(1); }
.nav-links{ display:flex; gap:1.9rem; list-style:none; margin:0; padding:0; }
.nav-links a{ text-decoration:none; font-weight:500; font-size:0.95rem; color:var(--ink); }
.nav-links a:hover{ color:var(--teal); }
.nav-cta{ display:flex; gap:0.7rem; align-items:center; }
.nav-toggle{ display:none; }
@media (max-width:860px){
  .nav-links{ display:none; }
  .nav-toggle{ display:block; background:none; border:none; font-size:1.4rem; cursor:pointer; color:var(--ink); line-height:1; padding:0.3rem 0.2rem; }
  .nav-links.open{
    display:flex; flex-direction:column; position:absolute; top:100%; left:0; right:0;
    background:var(--white); border-bottom:1px solid var(--line); padding:0.5rem 1.6rem 1.2rem;
    gap:0; box-shadow:0 12px 24px -12px rgba(11,46,51,0.18);
  }
  .nav-links.open li{ border-top:1px solid var(--line); }
  .nav-links.open li:first-child{ border-top:none; }
  .nav-links.open a{ display:block; padding:0.9rem 0.2rem; }
}

/* Hero */
.hero{ background:var(--ink); color:var(--white); padding:5.5rem 0 4.5rem; position:relative; overflow:hidden; }
.hero::after{
  content:""; position:absolute; right:-10%; top:-30%; width:60%; height:160%;
  background:radial-gradient(circle, rgba(2,195,154,0.18), transparent 65%);
  pointer-events:none;
}
.hero h1{ color:var(--white); font-size:var(--fs-hero); max-width:16ch; }
.hero .lede{ color:#BFE3E6; font-size:1.25rem; }
.hero-ctas{ display:flex; gap:1rem; flex-wrap:wrap; margin-top:2.2rem; }
.hero-pillars{ display:flex; gap:2.2rem; margin-top:3.2rem; flex-wrap:wrap; }
.hero-pillar{ font-size:0.86rem; color:#9FC3C7; max-width:22ch; padding-left:1rem; border-left:2px solid var(--sea); }
.hero-pillar strong{ display:block; color:var(--white); font-family:var(--f-display); font-size:1rem; font-weight:600; margin-bottom:0.2rem; }

/* Sections */
section{ padding:4.5rem 0; }
.section-tight{ padding:3rem 0; }
.section-cloud{ background:var(--cloud); }
.section-ink{ background:var(--ink); color:var(--white); }
.section-ink h2, .section-ink h3{ color:var(--white); }
.section-head{ max-width:640px; margin:0 auto 3rem; text-align:left; }
.section-head.center{ text-align:center; margin-left:auto; margin-right:auto; }

/* Grid / Cards */
.grid{ display:grid; gap:1.6rem; }
.grid-2{ grid-template-columns:repeat(2,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-4{ grid-template-columns:repeat(4,1fr); }
@media (max-width:900px){ .grid-2,.grid-3,.grid-4{ grid-template-columns:1fr; } }

.card{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); padding:1.8rem; }
.card-tool{
  background:var(--white); border-radius:var(--radius); padding:2.2rem;
  box-shadow:var(--shadow); border-top:4px solid var(--teal);
  display:flex; flex-direction:column; gap:0.9rem;
}
.card-tool.amber{ border-top-color:var(--amber); }
.tool-icon{ width:52px; height:52px; border-radius:12px; display:flex; align-items:center; justify-content:center; background:var(--cloud); }

.pillar-card{ background:var(--ink); color:var(--white); border-radius:var(--radius); padding:1.8rem; border-top:4px solid var(--teal); }
.pillar-card:nth-child(2){ border-top-color:var(--sea); }
.pillar-card:nth-child(3){ border-top-color:var(--amber); }
.pillar-card h3{ font-size:1.15rem; }
.pillar-card .pillar-cta{
  display:inline-block; margin-top:1rem; color:var(--mint); font-weight:600; font-size:0.9rem;
  text-decoration:none; transition:opacity .15s;
}
.pillar-card .pillar-cta:hover{ opacity:0.8; text-decoration:underline; }

.stat{ text-align:left; }
.stat .num{ font-family:var(--f-display); font-size:2.6rem; font-weight:700; color:var(--teal); line-height:1; }
.stat .label{ color:var(--slate); font-size:0.92rem; margin-top:0.4rem; }

.badge{ display:inline-block; font-size:0.72rem; font-weight:700; letter-spacing:0.06em; text-transform:uppercase; padding:0.3rem 0.7rem; border-radius:999px; }
.badge-teal{ background:var(--cloud); color:var(--teal); }
.badge-amber{ background:var(--amber-lt); color:#B03D14; }

.divider{ height:1px; background:var(--line); border:none; margin:2.5rem 0; }

/* Forms */
label{ display:block; font-weight:600; font-size:0.92rem; margin-bottom:0.4rem; }
input[type=text], input[type=email], input[type=number], select, textarea{
  width:100%; padding:0.75rem 0.9rem; border:1.5px solid var(--line); border-radius:var(--radius-sm);
  font-family:var(--f-body); font-size:0.98rem; background:var(--white); color:var(--ink);
}
input:focus, select:focus, textarea:focus{ outline:none; border-color:var(--teal); box-shadow:0 0 0 3px rgba(2,128,144,0.15); }
.field{ margin-bottom:1.3rem; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:1rem; }
@media (max-width:640px){ .field-row{ grid-template-columns:1fr; } }
fieldset{ border:none; padding:0; margin:0 0 1.3rem; }
.q-options{ display:flex; flex-direction:column; gap:0.6rem; margin-top:0.6rem; }
.q-option{ display:flex; align-items:center; gap:0.6rem; padding:0.7rem 0.9rem; border:1.5px solid var(--line); border-radius:var(--radius-sm); cursor:pointer; transition:border-color .15s, background .15s; }
.q-option:hover{ border-color:var(--sea); background:var(--cloud); }
.q-option input{ width:auto; accent-color:var(--teal); }
.q-option.selected{ border-color:var(--teal); background:var(--cloud); }

/* Progress */
.progress-track{ height:8px; background:var(--line); border-radius:999px; overflow:hidden; }
.progress-fill{ height:100%; background:linear-gradient(90deg, var(--teal), var(--mint)); border-radius:999px; transition:width .35s ease; }

/* Footer */
footer{ background:var(--ink); color:#9FC3C7; padding:3.5rem 0 2rem; font-size:0.9rem; }
footer a{ color:#BFE3E6; text-decoration:none; }
footer a:hover{ color:var(--white); }
.footer-grid{ display:grid; grid-template-columns:2fr 1fr 1fr 1fr; gap:2rem; margin-bottom:2.5rem; }
@media (max-width:760px){ .footer-grid{ grid-template-columns:1fr 1fr; } }
.footer-grid h4{ color:var(--white); font-family:var(--f-body); font-size:0.85rem; text-transform:uppercase; letter-spacing:0.06em; margin-bottom:1rem; }
.footer-grid ul{ list-style:none; margin:0; padding:0; display:flex; flex-direction:column; gap:0.55rem; }
.footer-bottom{ border-top:1px solid rgba(255,255,255,0.12); padding-top:1.5rem; display:flex; justify-content:space-between; flex-wrap:wrap; gap:1rem; }

/* Hero — máscara de imagen difuminada */
.hero{ position:relative; }
.hero-mask{
  position:absolute; inset:0; z-index:0; overflow:hidden;
  mix-blend-mode:normal;
}
.hero-mask::before{
  content:""; position:absolute; inset:0;
  background:
    radial-gradient(ellipse 55% 70% at 82% 20%, rgba(0,176,153,0.35), transparent 60%),
    radial-gradient(ellipse 45% 60% at 95% 75%, rgba(241,90,36,0.30), transparent 65%);
  filter:blur(40px);
}
.hero-mask img{
  position:absolute; top:0; right:-8%; height:100%; width:62%; object-fit:cover;
  opacity:0.22; filter:blur(2px) saturate(1.1);
  -webkit-mask-image:linear-gradient(90deg, transparent 0%, black 35%);
  mask-image:linear-gradient(90deg, transparent 0%, black 35%);
}
.hero .container{ position:relative; z-index:1; }

/* Carrusel de accesos rápidos */
.carousel{ position:relative; border-radius:var(--radius); overflow:hidden; box-shadow:var(--shadow); }
.carousel-track{ display:flex; transition:transform .5s cubic-bezier(.65,0,.35,1); }
.carousel-slide{
  min-width:100%; display:grid; grid-template-columns:1.1fr 1fr; align-items:stretch;
  background:var(--ink);
}
.carousel-slide .cs-text{ padding:3rem 3rem 5rem; color:#fff; display:flex; flex-direction:column; justify-content:center; }
.carousel-slide .cs-text .eyebrow{ color:var(--mint); }
.carousel-slide .cs-text h3{ color:#fff; font-size:clamp(1.4rem,2.6vw,1.9rem); max-width:16ch; }
.carousel-slide .cs-text p{ color:#BFDCE0; max-width:38ch; }
.carousel-slide .cs-visual{ position:relative; background:linear-gradient(135deg, var(--teal-bright), var(--ink-2)); min-height:220px; }
.carousel-slide .cs-visual img{ width:100%; height:100%; object-fit:cover; }
.carousel-nav{ position:absolute; bottom:1.4rem; left:3rem; display:flex; gap:0.6rem; z-index:2; }
.carousel-dot{ width:9px; height:9px; border-radius:50%; background:rgba(255,255,255,0.35); border:none; cursor:pointer; padding:0; transition:background .2s; }
.carousel-dot.active{ background:var(--white); width:22px; border-radius:5px; }
.carousel-arrow{
  position:absolute; bottom:1.1rem; z-index:2;
  width:42px; height:42px; border-radius:50%; border:none; background:rgba(11,46,51,0.6);
  color:#fff; font-size:1.2rem; cursor:pointer; display:flex; align-items:center; justify-content:center;
  backdrop-filter:blur(4px); transition:background .2s;
}
.carousel-arrow:hover{ background:rgba(11,46,51,0.85); }
.carousel-arrow.prev{ right:4.1rem; } .carousel-arrow.next{ right:1.1rem; }
@media (max-width:760px){
  .carousel-slide{ grid-template-columns:1fr; }
  .carousel-slide .cs-visual{ min-height:160px; order:-1; }
  .carousel-slide .cs-text{ padding:2rem 1.6rem 4.8rem; }
  .carousel-nav{ left:1.6rem; }
}

/* Franja de logos de clientes */
.client-strip{ padding:3rem 0; }
.client-strip .section-head{ margin-bottom:2rem; }
.client-logos{ display:flex; flex-wrap:wrap; align-items:center; justify-content:center; gap:0.9rem; }
.sector-chip{
  padding:0.6rem 1.5rem; display:inline-flex; align-items:center; justify-content:center;
  font-family:var(--f-body); font-weight:600; font-size:0.85rem; color:var(--ink);
  background:var(--cloud); border-radius:999px; letter-spacing:0.01em;
}

/* Servicios con imagen */
.card-media{ background:var(--white); border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; }
.card-media .media{ aspect-ratio:16/10; background:linear-gradient(135deg, var(--cloud), var(--line)); position:relative; overflow:hidden; }
.card-media .media img{ width:100%; height:100%; object-fit:cover; }
.card-media .media-ph{ position:absolute; inset:0; display:none; align-items:center; justify-content:center; color:var(--slate); font-family:var(--f-mono); font-size:0.78rem; background:var(--cloud); }
.card-media .body{ padding:1.6rem 1.8rem; }

/* Quiénes somos — bloque de visión del fundador */
.founder-block{
  background:var(--cloud); border-left:4px solid var(--teal); border-radius:var(--radius-sm);
  padding:1.8rem 2rem; margin-top:1.5rem;
}
.founder-quote p.lede{ font-style:italic; color:var(--ink); }
.founder-name{ margin:0.9rem 0 0; font-weight:600; font-size:0.9rem; color:var(--slate); }

/* Comparador de ecosistema — diagrama circular, 3 niveles */
.comparador-progreso{
  display:flex; justify-content:center; gap:1.5rem; flex-wrap:wrap;
  font-family:var(--f-mono); font-size:0.8rem; color:var(--slate); margin-bottom:1.5rem;
}
.comparador-progreso__texto, .comparador-progreso__contador{
  background:var(--white); border:1px solid var(--line); border-radius:999px; padding:0.4rem 1rem;
}
.comparador-completo .comparador-progreso__contador{ background:var(--mint); color:#023a2c; border-color:var(--mint); font-weight:600; }

.comparador-ecosistema{
  position:relative; padding-top:3rem;
  display:grid; grid-template-columns:minmax(420px,600px) minmax(0,1fr);
  grid-template-areas:"izq der"; gap:2rem; align-items:start;
}
.comparador-btn-volver{
  position:absolute; top:0; right:0; z-index:3;
  background:var(--white); border:1px solid var(--line); border-radius:999px;
  padding:0.5rem 1.1rem; font-size:0.82rem; font-weight:600; color:var(--slate); cursor:pointer;
}
.comparador-btn-volver:hover{ border-color:var(--teal-bright); color:var(--ink); }

.comparador-diagrama{ grid-area:izq; position:sticky; top:6rem; width:100%; aspect-ratio:1000/745; }
.comparador-conexiones{ position:absolute; inset:0; width:100%; height:100%; pointer-events:none; }
.conexion{ fill:none; stroke:var(--slate); stroke-width:2; opacity:0.5; transition:stroke-dashoffset 1s ease-out; }
.conexion-flecha{ fill:var(--slate); }

.comparador-nodo{
  position:absolute; transform:translate(-50%,-50%);
  display:flex; align-items:center; justify-content:center; text-align:center;
  font-family:var(--f-body); font-weight:700; font-size:clamp(0.7rem, 1.6cqw, 0.9rem); color:var(--white);
  width:16%; aspect-ratio:1/1; border-radius:50%; border:3px solid var(--white);
  cursor:pointer; box-shadow:0 6px 16px -6px rgba(11,46,51,0.3); padding:0.5rem;
  transition:transform .2s ease, box-shadow .2s ease, opacity .25s ease;
}
.comparador-diagrama{ container-type:inline-size; }

/* Encabezado: título dominante en azul, subtítulo en verde */
.comparador-titulo{ text-wrap:balance; color:var(--ink); font-size:clamp(2rem, 4.2vw, 3.2rem); line-height:1.05; margin:0 0 0.8rem; }
.comparador-subtitulo{ color:var(--teal); font-size:clamp(0.85rem, 1.4vw, 1.05rem); margin:0; }

/* Tipografía de los círculos: siglas grandes, palabras largas más chicas, siempre en una línea */
.comparador-nodo{ white-space:nowrap; padding:0; line-height:1; }
.comparador-nodo--itsm{ font-size:4.4cqw; }
.comparador-nodo--iam, .comparador-nodo--uem, .comparador-nodo--siem{ font-size:3.6cqw; }
.comparador-nodo--seguridad{ font-size:2.35cqw; }
.comparador-nodo--observabilidad{ font-size:1.8cqw; }
.comparador-nodo:hover{ transform:translate(-50%,-50%) scale(1.06); }
.comparador-nodo[aria-pressed="true"]{ box-shadow:0 0 0 4px rgba(0,176,153,0.35), 0 6px 16px -6px rgba(11,46,51,0.3); }

.comparador-nodo--itsm{ background:var(--ink); width:19%; font-size:4.4cqw; z-index:2; }
.comparador-nodo--iam{ background:var(--ink-2); }
.comparador-nodo--uem{ background:var(--amber); color:var(--on-amber); }
.comparador-nodo--observabilidad{ background:var(--teal-bright); }
.comparador-nodo--siem{ background:var(--red); }
.comparador-nodo--seguridad{ background:#7A2E8E; }

.comparador-ecosistema[data-active]:not([data-active="none"]) .comparador-nodo:not(.comparador-nodo--itsm):not([aria-pressed="true"]){ opacity:0.45; }
.comparador-ecosistema[data-active]:not([data-active="none"]) .conexion{ opacity:0.25; }

.comparador-bienvenida{ position:absolute; inset:0; z-index:3; pointer-events:none; }
.comparador-bienvenida span{
  position:absolute;
  background:var(--ink); color:var(--white); font-size:0.78rem; font-weight:600;
  padding:0.4rem 0.8rem; border-radius:999px; white-space:nowrap; pointer-events:none;
  animation:comparador-fade-in .2s ease;
}
/* Offsets relativos al radio real del círculo (nodo = 16cqw de ancho → radio 8cqw) */
.comparador-bienvenida .pos-arriba{ transform:translate(-50%, calc(-50% - 8cqw - 1.1rem)); }
.comparador-bienvenida .pos-abajo{ transform:translate(-50%, calc(-50% + 8cqw + 1.1rem)); }
.comparador-bienvenida .pos-derecha{ transform:translate(calc(8cqw + 0.6rem), -50%); }
.comparador-bienvenida .pos-izquierda{ transform:translate(calc(-100% - 8cqw - 0.6rem), -50%); }
@keyframes comparador-fade-in{ from{opacity:0} to{opacity:1} }

.comparador-expandido{ grid-area:der; width:100%; padding-top:0.5rem; }
.comparador-expandido__frase{ font-weight:700; font-size:1.05rem; margin:0 0 1.2rem; text-align:left; color:var(--ink); }
.comparador-vacio{
  min-height:16rem; border:2px dashed var(--line); border-radius:var(--radius); padding:2rem;
  display:flex; flex-direction:column; justify-content:center; gap:0.4rem; position:relative; background:rgba(255,255,255,0.5);
}
.comparador-vacio__titulo{ font-family:var(--f-display); font-weight:700; font-size:1.4rem; color:var(--ink); margin:0; }
.comparador-vacio .small{ margin:0; max-width:34ch; }
.comparador-vacio{ padding-left:4.2rem; }
.comparador-vacio::after{ content:"←"; position:absolute; left:1.4rem; top:50%; transform:translateY(-50%); font-size:2.2rem; color:var(--teal); opacity:0.6; }

/* Tarjetas flip: un producto por tarjeta, el dorso muestra el detalle */
.comparador-productos-grid{ display:flex; flex-wrap:wrap; gap:1.2rem; justify-content:flex-start; }
.comparador-flip{ perspective:1100px; flex:0 0 235px; width:235px; height:21.5rem; outline:none; cursor:pointer; }
.comparador-flip--largo{ height:29.5rem; }
.comparador-flip__inner{
  position:relative; width:100%; height:100%; transform-style:preserve-3d;
  transition:transform .6s cubic-bezier(.4,.2,.2,1);
}
.comparador-flip:hover .comparador-flip__inner,
.comparador-flip:focus-within .comparador-flip__inner,
.comparador-flip.is-flipped .comparador-flip__inner{ transform:rotateY(180deg); }
.comparador-flip:focus-visible{ outline:3px solid var(--amber); outline-offset:3px; border-radius:var(--radius); }
.comparador-flip__cara{
  position:absolute; inset:0; backface-visibility:hidden; -webkit-backface-visibility:hidden;
  border-radius:var(--radius); padding:1.4rem; display:flex; flex-direction:column;
  background:var(--white); border:1px solid var(--line); box-shadow:0 10px 24px -14px rgba(11,46,51,0.3);
}
.comparador-flip__frente{ border-top:6px solid var(--zona, var(--teal)); justify-content:center; align-items:center; text-align:center; gap:0.6rem; }
.comparador-flip__nombre{ font-family:var(--f-display); font-weight:700; font-size:1.35rem; color:var(--ink); line-height:1.15; }
.comparador-flip__cat{ color:var(--slate); font-size:0.88rem; }
.comparador-flip__hint{ margin-top:0.8rem; font-size:0.78rem; font-weight:700; color:var(--teal); letter-spacing:0.04em; }
.comparador-flip__dorso{ transform:rotateY(180deg); background:var(--ink); color:var(--white); border-color:var(--ink); overflow-y:auto; }
.comparador-flip__dorso-cat{ color:var(--mint); font-weight:700; font-size:0.85rem; margin:0 0 0.7rem; }
.comparador-flip__dorso ul{ margin:0 0 1rem; padding-left:1.1rem; font-size:0.84rem; line-height:1.4; color:#D6E8EA; flex:1; }
.comparador-flip__dorso li{ margin-bottom:0.4rem; }
.comparador-flip__cta{ align-self:flex-start; background:var(--amber); color:var(--on-amber); text-align:left; }
.comparador-flip__cta:hover{ background:var(--amber); }
@media (prefers-reduced-motion: reduce){ .comparador-flip__inner{ transition:none; } }

.comparador-mobile{ grid-column:1 / -1; display:none; }
.comparador-acordeon{ border:1px solid var(--line); border-radius:var(--radius-sm); margin-bottom:0.8rem; background:var(--white); overflow:hidden; }
.comparador-acordeon summary{ padding:1rem 1.2rem; font-weight:600; cursor:pointer; list-style:none; }
.comparador-acordeon summary::-webkit-details-marker{ display:none; }
.comparador-acordeon__productos{ padding:0 1rem 1rem; display:flex; flex-direction:column; gap:0.6rem; }
.comparador-acordeon-producto{ border:1px solid var(--line); border-radius:var(--radius-sm); overflow:hidden; }
.comparador-acordeon-producto summary{ padding:0.8rem 1rem; font-weight:600; font-size:0.92rem; cursor:pointer; list-style:none; }
.comparador-acordeon-producto summary::-webkit-details-marker{ display:none; }
.comparador-acordeon-producto__detalle{ padding:0 1rem 1rem; }
.comparador-acordeon-producto__detalle .categoria{ color:var(--teal); font-size:0.8rem; font-weight:600; margin-bottom:0.5rem; }
.comparador-acordeon-producto__detalle ul{ margin:0 0 0.9rem; padding-left:1.1rem; font-size:0.85rem; color:var(--slate); }

@media (max-width:1023px){
  .comparador-diagrama, .comparador-expandido, .comparador-btn-volver{ display:none; }
  .comparador-ecosistema{ display:block; padding-top:0; }
  .comparador-mobile{ display:block; }
  .comparador-progreso{ font-size:0.75rem; }
}

/* Aviso de recompensa: aparece solo al explorar todas las categorías */
.comparador-recompensa{
  max-width:640px; margin:1rem auto 0; padding:0.7rem 1.2rem; text-align:center; font-weight:600; font-size:0.92rem;
  color:#023a2c; background:linear-gradient(135deg, #E6F7F3, var(--white)); border:1.5px solid var(--teal-bright); border-radius:var(--radius-sm);
  animation:comparador-fade-in .5s ease;
}
.comparador-recompensa[hidden]{ display:none; }
.comparador-modal__nota{ margin:0.8rem 0 0; text-align:center; }

/* Tarjeta de descarga del PDF: aparece solo después de completar el formulario */
.comparador-pdf{
  display:flex; align-items:center; gap:1.4rem; max-width:640px; margin:2.2rem auto 0;
  background:var(--white); border:2px solid var(--teal-bright); border-radius:var(--radius); padding:1rem 1.4rem 1rem 1rem;
  box-shadow:0 22px 50px -26px rgba(0,176,153,0.55); animation:comparador-pdf-aparece .6s ease;
}
.comparador-pdf[hidden]{ display:none; }
.comparador-pdf__miniatura{ flex:0 0 150px; display:block; padding:0; background:none; cursor:pointer; font:inherit; border-radius:6px; overflow:hidden; border:1px solid var(--line); }
.comparador-pdf__miniatura img{ width:100%; display:block; }
.comparador-pdf__mensaje{ font-family:var(--f-display); font-weight:700; font-size:1.1rem; color:var(--ink); margin:0 0 0.3rem; }
.comparador-pdf__detalle{ margin:0 0 0.8rem; }
.comparador-pdf--modal{ margin:1rem 0 0; max-width:none; box-shadow:none; animation:none; padding:0.8rem 1rem 0.8rem 0.8rem; gap:1rem; }
.comparador-pdf--modal .comparador-pdf__miniatura{ flex-basis:96px; }
.comparador-pdf--modal .comparador-pdf__mensaje{ font-size:1rem; }
@keyframes comparador-pdf-aparece{ from{ opacity:0; transform:translateY(10px) scale(.97); } to{ opacity:1; transform:none; } }
@media (max-width:640px){ .comparador-pdf:not(.comparador-pdf--modal){ flex-direction:column; text-align:center; } .comparador-pdf:not(.comparador-pdf--modal) .comparador-pdf__miniatura{ width:70%; flex-basis:auto; } }
@media (prefers-reduced-motion: reduce){ .comparador-pdf{ animation:none; } }

/* Modal "Conversemos sobre X" — nivel 2 del comparador */
.comparador-modal{ position:fixed; inset:0; z-index:100; display:flex; align-items:center; justify-content:center; padding:1.5rem; }
.comparador-modal[hidden]{ display:none; }
.comparador-modal__backdrop{ position:absolute; inset:0; background:rgba(11,46,51,0.55); }
.comparador-modal__dialog{
  position:relative; background:var(--white); border-radius:var(--radius); padding:2rem;
  max-width:480px; width:100%; max-height:90vh; overflow-y:auto;
  box-shadow:0 24px 60px -20px rgba(0,0,0,0.4);
}
.comparador-modal__cerrar{
  position:absolute; top:1rem; right:1rem; background:none; border:none; font-size:1.1rem;
  color:var(--slate); cursor:pointer; width:32px; height:32px; border-radius:50%;
}
.comparador-modal__cerrar:hover{ background:var(--cloud); }
.comparador-modal__titulo{ font-size:1.2rem; margin:0 0 1.4rem; padding-right:2rem; }
.comparador-modal__contacto-tipo{ border:none; padding:0; margin:0.4rem 0 1rem; }
.comparador-modal__contacto-tipo legend{ margin-bottom:0.5rem; }
.comparador-modal__contacto-tipo .q-options{ flex-direction:row; }
.comparador-modal__success{ background:var(--cloud); border-radius:var(--radius-sm); padding:1.2rem 1.4rem; }
.comparador-modal__success p{ margin:0 0 0.9rem; }
.comparador-modal__success p:last-child{ margin-bottom:0; }
.comparador-modal__error{ color:var(--red); font-size:0.85rem; margin:0.7rem 0 0; }

/* Utility */
.text-center{ text-align:center; }
.mt-0{ margin-top:0; } .mb-0{ margin-bottom:0; }
.small{ font-size:var(--fs-small); color:var(--slate); }
.mono{ font-family:var(--f-mono); }
.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; }
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.01ms !important; animation-iteration-count:1 !important; transition-duration:0.01ms !important; scroll-behavior:auto !important; }
}
:focus-visible{ outline:3px solid var(--amber); outline-offset:2px; }