/* ===========================================================
   CASOCERO — Hoja de estilos principal
   Cluedo en vivo · Teambuilding · Eventos corporativos · Madrid
   =========================================================== */

:root {
  /* Paleta — investigación premium */
  --color-ink: #0F0F12;            /* Negro tinta */
  --color-ink-soft: #2A2A33;
  --color-crime: #9F1F1F;          /* Rojo crimen */
  --color-crime-dark: #7A1717;
  --color-evidence: #C9A227;       /* Dorado evidencia */
  --color-evidence-dark: #A6841C;
  --color-paper: #F4EFE6;          /* Crema papel */
  --color-paper-dark: #E8E1D2;
  --color-paper-light: #FBF8F1;
  --color-muted: #6B6B72;
  --color-line: #DCD4C2;
  --color-success: #1B7A3E;
  --color-white: #FFFFFF;

  /* Tipografía — editorial humanista */
  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  /* Escala fluida */
  --fs-xs: clamp(0.75rem, 0.7rem + 0.2vw, 0.8rem);
  --fs-sm: clamp(0.875rem, 0.8rem + 0.3vw, 0.95rem);
  --fs-base: clamp(1rem, 0.95rem + 0.3vw, 1.1rem);
  --fs-lg: clamp(1.125rem, 1rem + 0.5vw, 1.3rem);
  --fs-xl: clamp(1.35rem, 1.2rem + 0.7vw, 1.65rem);
  --fs-2xl: clamp(1.7rem, 1.4rem + 1.2vw, 2.2rem);
  --fs-3xl: clamp(2.1rem, 1.7rem + 1.8vw, 3rem);
  --fs-4xl: clamp(2.5rem, 1.9rem + 2.8vw, 4rem);
  --fs-5xl: clamp(3rem, 2.2rem + 3.8vw, 5.2rem);

  /* Espaciado */
  --space-1: 0.25rem;  --space-2: 0.5rem;  --space-3: 0.75rem;
  --space-4: 1rem;     --space-5: 1.25rem; --space-6: 1.5rem;
  --space-8: 2rem;     --space-10: 2.5rem; --space-12: 3rem;
  --space-16: 4rem;    --space-20: 5rem;   --space-24: 6rem;
  --space-32: 8rem;

  /* Layout */
  --container-max: 1440px;
  --container-narrow: 820px;
  --container-wide: 1700px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(15, 15, 18, 0.06);
  --shadow-md: 0 6px 24px rgba(15, 15, 18, 0.08);
  --shadow-lg: 0 18px 50px rgba(15, 15, 18, 0.14);

  --header-height: 72px;
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===========================================================
   RESET
   =========================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body, h1, h2, h3, h4, h5, h6, p, ul, ol, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, picture, svg, video { max-width: 100%; height: auto; display: block; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; border: 0; background: none; padding: 0; }
a { color: inherit; text-decoration: none; }

/* ===========================================================
   BASE
   =========================================================== */
body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--color-ink);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  color: var(--color-ink);
}

h1 { font-size: var(--fs-4xl); }
h2 { font-size: var(--fs-3xl); }
h3 { font-size: var(--fs-2xl); }
h4 { font-size: var(--fs-xl); }
h5 { font-size: var(--fs-lg); }

p { color: var(--color-ink-soft); }

a:not(.btn):not(.nav-link):not(.footer-link):not(.logo) {
  color: var(--color-crime);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color var(--transition);
}
a:not(.btn):not(.nav-link):not(.footer-link):not(.logo):hover { color: var(--color-crime-dark); }

::selection { background: var(--color-evidence); color: var(--color-ink); }

/* ===========================================================
   LAYOUT
   =========================================================== */
.container { width: 100%; max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); }
.container-narrow { max-width: var(--container-narrow); }
.container-wide { max-width: var(--container-wide); }

section { padding: var(--space-20) 0; }
@media (max-width: 768px) { section { padding: var(--space-16) 0; } }

.eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--color-crime);
  margin-bottom: var(--space-4);
}

.section-title { margin-bottom: var(--space-4); }
.section-lead { color: var(--color-ink-soft); font-size: var(--fs-lg); max-width: 60ch; }

/* ===========================================================
   HEADER
   =========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  height: var(--header-height);
  background: rgba(244, 239, 230, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-line);
}
.site-header .container {
  height: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-6);
}
.logo {
  font-family: var(--font-display);
  font-size: var(--fs-xl); font-weight: 800;
  color: var(--color-ink);
  letter-spacing: -0.02em;
  display: flex; align-items: center; gap: var(--space-2);
}
.logo .dot { color: var(--color-crime); }
.nav-list { display: flex; gap: var(--space-6); align-items: center; }
.nav-link {
  font-size: var(--fs-sm); font-weight: 500;
  color: var(--color-ink-soft);
  transition: color var(--transition);
}
.nav-link:hover { color: var(--color-crime); }

.menu-toggle { display: none; }
@media (max-width: 900px) {
  .site-header .container { justify-content: space-between; }
  .nav-list { display: none; }
  .menu-toggle {
    display: inline-flex;
    margin-left: auto;
    align-items: center; justify-content: center;
    width: 44px; height: 44px;
    border-radius: var(--radius-sm);
    position: relative;
    transition: background-color var(--transition);
  }
  .menu-toggle:hover { background: rgba(15,15,18,0.05); }
  .menu-toggle span {
    position: absolute;
    left: 50%; top: 50%;
    width: 22px; height: 2px;
    background: var(--color-ink); border-radius: 2px;
    transform-origin: center;
    transition: transform var(--transition), opacity var(--transition);
  }
  .menu-toggle span:nth-child(1) { transform: translate(-50%, calc(-50% - 7px)); }
  .menu-toggle span:nth-child(2) { transform: translate(-50%, -50%); }
  .menu-toggle span:nth-child(3) { transform: translate(-50%, calc(-50% + 7px)); }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translate(-50%, -50%) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translate(-50%, -50%) rotate(-45deg); }

  .nav-list.open {
    display: flex; flex-direction: column;
    position: absolute; top: var(--header-height); left: 0; right: 0;
    background: var(--color-paper);
    padding: var(--space-6);
    border-bottom: 1px solid var(--color-line);
    align-items: flex-start; gap: var(--space-4);
    box-shadow: var(--shadow-md);
  }
  .nav-list.open .btn { width: 100%; justify-content: center; }
}

/* Language switcher (ES / EN) */
.lang-switch {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding-left: var(--space-4);
  border-left: 1px solid var(--color-line);
  margin-left: var(--space-2);
}
.lang-switch a {
  display: inline-flex; align-items: center; gap: 4px;
  font-size: var(--fs-xs); font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  color: var(--color-ink-soft);
  text-transform: uppercase;
  padding: 4px 6px;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background-color var(--transition);
}
.lang-switch a:hover { color: var(--color-crime); background: rgba(15,15,18,0.04); }
.lang-switch a[aria-current="true"] { color: var(--color-ink); cursor: default; }
.lang-switch a[aria-current="true"]:hover { background: transparent; }
.lang-flag { font-size: 1rem; line-height: 1; }
@media (max-width: 900px) {
  .lang-switch { border-left: none; padding-left: 0; margin-left: 0; }
  .nav-list.open .lang-switch { width: 100%; justify-content: flex-start; padding-top: var(--space-3); border-top: 1px solid var(--color-line); }
}

/* ===========================================================
   BUTTONS
   =========================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-sm);
  font-weight: 600; font-size: var(--fs-sm);
  letter-spacing: 0.01em;
  transition: all var(--transition);
  cursor: pointer;
  border: 1.5px solid transparent;
}
.btn-primary {
  background: var(--color-crime); color: var(--color-white);
  border-color: var(--color-crime);
}
.btn-primary:hover { background: var(--color-crime-dark); border-color: var(--color-crime-dark); transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: transparent; color: var(--color-ink);
  border-color: var(--color-ink);
}
.btn-secondary:hover { background: var(--color-ink); color: var(--color-paper); }
.btn-ghost { background: transparent; color: var(--color-ink-soft); padding-left: 0; padding-right: 0; }
.btn-ghost:hover { color: var(--color-crime); }
.btn-lg { padding: var(--space-4) var(--space-8); font-size: var(--fs-base); }

/* ===========================================================
   HERO
   =========================================================== */
.hero {
  padding: var(--space-20) 0 var(--space-16);
  background:
    radial-gradient(ellipse at 80% 0%, rgba(159, 31, 31, 0.08), transparent 60%),
    radial-gradient(ellipse at 0% 100%, rgba(201, 162, 39, 0.10), transparent 50%),
    var(--color-paper);
  position: relative; overflow: hidden;
}
.hero h1 {
  font-size: clamp(2.7rem, 1.98rem + 3.42vw, 4.68rem);
  margin-bottom: var(--space-6);
  max-width: 18ch;
}
.hero h1 em { font-style: italic; color: var(--color-crime); }
.hero-lead {
  font-size: var(--fs-lg);
  color: var(--color-ink-soft);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.hero-ctas { display: flex; gap: var(--space-4); flex-wrap: wrap; margin-bottom: var(--space-10); }
.hero-meta {
  display: flex; gap: var(--space-6); flex-wrap: wrap;
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--color-muted);
}
.hero-meta strong { color: var(--color-ink); font-weight: 600; }

/* Hero con vídeo a la derecha (Home) */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: var(--space-16);
  align-items: center;
}
.hero-grid h1 { max-width: 14ch; }
.hero-video {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 9 / 16;
  background: var(--color-ink);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.55),
    0 0 0 1px rgba(201, 162, 39, 0.18);
  transform: rotate(-1.5deg);
  transition: transform var(--transition);
  width: 80%;
  margin-left: auto;
  margin-right: auto;
  align-self: start;
  margin-top: var(--space-4);
}
.hero-video:hover { transform: rotate(0deg); }
.hero-video video {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.hero-video::after {
  content: '';
  position: absolute; inset: 0;
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, transparent 70%, rgba(0,0,0,0.35) 100%);
  pointer-events: none;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; gap: var(--space-10); }
  .hero-video { max-width: 360px; margin: 0 auto; transform: none; }
}

/* ===========================================================
   HERO DARK (variante para Home)
   =========================================================== */
.hero-dark {
  background:
    radial-gradient(ellipse at 80% -10%, rgba(159, 31, 31, 0.35), transparent 55%),
    radial-gradient(ellipse at -5% 90%, rgba(201, 162, 39, 0.20), transparent 55%),
    linear-gradient(180deg, #15151A 0%, var(--color-ink) 70%, #08080B 100%);
  color: var(--color-paper);
  position: relative;
  overflow: hidden;
  padding: var(--space-8) 0 var(--space-24);
  border-bottom: 1px solid rgba(201, 162, 39, 0.15);
}
.hero-dark::before {
  /* trama sutil de "papel viejo" */
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 25% 30%, rgba(255,255,255,0.03) 1px, transparent 1px),
    radial-gradient(circle at 75% 70%, rgba(201,162,39,0.03) 1px, transparent 1px);
  background-size: 6px 6px, 9px 9px;
  pointer-events: none;
  opacity: 0.6;
}
.hero-dark::after {
  /* línea dorada decorativa lateral */
  content: '';
  position: absolute;
  top: 15%; bottom: 15%; left: 0;
  width: 2px;
  background: linear-gradient(180deg, transparent, var(--color-evidence) 50%, transparent);
  opacity: 0.3;
  pointer-events: none;
}
.hero-dark .container { position: relative; z-index: 1; }
.hero-dark .eyebrow {
  color: var(--color-evidence);
  border-left: 2px solid var(--color-crime);
  padding-left: var(--space-3);
  letter-spacing: 0.22em;
}
.hero-dark h1 {
  color: var(--color-paper);
  font-size: clamp(2.34rem, 1.71rem + 2.88vw, 4.5rem);
  text-shadow: 0 2px 30px rgba(0,0,0,0.4);
}
.hero-dark h1 em {
  color: var(--color-crime);
  font-style: italic;
  position: relative;
}
.hero-dark .hero-lead {
  color: rgba(244, 239, 230, 0.82);
  font-size: var(--fs-lg);
  max-width: 50ch;
}
.hero-dark .hero-meta {
  color: rgba(244, 239, 230, 0.55);
  border-top: 1px solid rgba(244, 239, 230, 0.12);
  padding-top: var(--space-5);
  margin-top: var(--space-8);
}
.hero-dark .hero-meta strong {
  color: var(--color-evidence);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--fs-base);
  letter-spacing: -0.01em;
  text-transform: none;
  display: inline-block;
  margin-right: 4px;
}

/* Botones en hero oscuro */
.hero-dark .btn-primary {
  background: var(--color-crime);
  border-color: var(--color-crime);
  color: var(--color-paper);
  box-shadow: 0 8px 24px rgba(159, 31, 31, 0.45);
}
.hero-dark .btn-primary:hover {
  background: var(--color-crime-dark);
  border-color: var(--color-crime-dark);
  box-shadow: 0 12px 32px rgba(159, 31, 31, 0.55);
}
.hero-dark .btn-secondary {
  background: transparent;
  color: var(--color-paper);
  border-color: rgba(244, 239, 230, 0.4);
}
.hero-dark .btn-secondary:hover {
  background: var(--color-paper);
  color: var(--color-ink);
  border-color: var(--color-paper);
}

/* ===========================================================
   ANSWER CAPSULE (AISEO)
   =========================================================== */
.answer-capsule {
  background: var(--color-white);
  border-left: 4px solid var(--color-crime);
  padding: var(--space-8);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: var(--space-8) 0;
  box-shadow: var(--shadow-sm);
}
.answer-capsule .label {
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.15em;
  color: var(--color-crime); margin-bottom: var(--space-3);
  display: block;
}
.answer-capsule p {
  font-size: var(--fs-lg); line-height: 1.55; color: var(--color-ink);
  margin: 0;
}

/* ===========================================================
   GRID & CARDS
   =========================================================== */
.grid { display: grid; gap: var(--space-6); }
.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-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
}

.card {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  transition: all var(--transition);
}
.card:hover { border-color: var(--color-evidence); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card h3 { margin-bottom: var(--space-3); font-size: var(--fs-xl); }
.card p { font-size: var(--fs-base); }
.card .icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm);
  background: var(--color-paper-dark); color: var(--color-crime);
  display: flex; align-items: center; justify-content: center;
  font-size: var(--fs-xl); font-weight: 700;
  margin-bottom: var(--space-4);
}
.card .meta {
  display: flex; gap: var(--space-4); flex-wrap: wrap;
  margin-top: var(--space-4); padding-top: var(--space-4);
  border-top: 1px solid var(--color-line);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  color: var(--color-muted); text-transform: uppercase; letter-spacing: 0.1em;
}
.card .meta strong { color: var(--color-ink); }

/* ===========================================================
   USP STRIP
   =========================================================== */
.usp-strip {
  background: var(--color-ink); color: var(--color-paper);
  padding: var(--space-6) 0;
}
.usp-strip .container {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-6);
  text-align: center;
}
.usp-strip .usp { font-size: var(--fs-sm); }
.usp-strip .usp strong {
  display: block; font-family: var(--font-display);
  font-size: var(--fs-2xl); color: var(--color-evidence);
  margin-bottom: var(--space-1);
}
@media (max-width: 700px) { .usp-strip .container { grid-template-columns: repeat(2, 1fr); } }

/* ===========================================================
   LOGOS BAND
   =========================================================== */
.logos-band {
  padding: var(--space-12) 0; background: var(--color-paper-light);
  border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line);
}
.logos-band .label {
  text-align: center;
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--color-muted); margin-bottom: var(--space-6);
}
.logos-grid {
  display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-6);
  align-items: center; opacity: 0.7;
}
.logos-grid .logo-placeholder {
  font-family: var(--font-display); font-weight: 700;
  font-size: var(--fs-base);
  text-align: center;
  color: var(--color-ink-soft);
  padding: var(--space-3);
  border: 1px dashed var(--color-line);
  border-radius: var(--radius-sm);
}
@media (max-width: 700px) { .logos-grid { grid-template-columns: repeat(3, 1fr); } }

/* ===========================================================
   PRICE TABLE
   =========================================================== */
.price-table {
  width: 100%; border-collapse: collapse;
  background: var(--color-white);
  border-radius: var(--radius-md); overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: var(--fs-sm);
  table-layout: fixed;
}
.price-table th, .price-table td {
  padding: var(--space-4) var(--space-5);
  text-align: center;
  border-bottom: 1px solid var(--color-line);
  width: 33.333%;
}
.price-table th {
  background: var(--color-ink); color: var(--color-paper);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.1em;
}
.price-table tr:last-child td { border-bottom: 0; }
.price-table tr:hover td { background: var(--color-paper-light); }
.price-table .pax { font-weight: 600; font-family: var(--font-mono); font-size: var(--fs-base); }
.price-table .total { font-family: var(--font-display); font-size: var(--fs-lg); color: var(--color-crime); font-weight: 700; }
.price-table-wrap { max-width: 720px; margin: 0 auto; }

/* ===========================================================
   FAQ
   =========================================================== */
.faq-item {
  border-bottom: 1px solid var(--color-line);
  padding: var(--space-5) 0;
}
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-display); font-size: var(--fs-lg); font-weight: 700;
  color: var(--color-ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+'; color: var(--color-crime);
  font-size: var(--fs-2xl); font-weight: 400; line-height: 1;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item .answer {
  padding-top: var(--space-4); color: var(--color-ink-soft);
  font-size: var(--fs-base); line-height: 1.7;
}
.faq-item .answer p + p { margin-top: var(--space-3); }

/* ===========================================================
   FORM (qualifying)
   =========================================================== */
.form-grid { display: grid; gap: var(--space-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-field label {
  display: block; font-size: var(--fs-sm); font-weight: 600;
  color: var(--color-ink); margin-bottom: var(--space-2);
}
.form-field label .req { color: var(--color-crime); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  background: var(--color-white);
  font-size: var(--fs-base);
  transition: border-color var(--transition);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--color-crime);
}
.form-field textarea { min-height: 120px; resize: vertical; }
.form-radio-group {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: var(--space-2);
}
.form-radio-group label {
  display: flex; align-items: center; gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  border: 1.5px solid var(--color-line);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: var(--fs-sm); font-weight: 500;
  transition: all var(--transition);
}
.form-radio-group label:has(input:checked) {
  border-color: var(--color-crime);
  background: rgba(159, 31, 31, 0.05);
  color: var(--color-crime);
}
.form-radio-group input { width: auto; margin: 0; }
.form-help { font-size: var(--fs-xs); color: var(--color-muted); margin-top: var(--space-2); }

/* ===========================================================
   CALCULATOR
   =========================================================== */
.calculator {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
}
.calc-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-6); margin-bottom: var(--space-5); }
@media (max-width: 700px) { .calc-row { grid-template-columns: 1fr; } }
.calc-output {
  margin-top: var(--space-6); padding-top: var(--space-6);
  border-top: 1px solid var(--color-line);
  display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: var(--space-4);
}
.calc-price {
  font-family: var(--font-display); font-size: var(--fs-4xl); font-weight: 800;
  color: var(--color-crime); line-height: 1;
}
.calc-price small {
  display: block; font-family: var(--font-body); font-size: var(--fs-sm); font-weight: 400;
  color: var(--color-muted); margin-top: var(--space-2);
}
input[type="range"] {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 6px; border-radius: 3px;
  background: var(--color-line);
  outline: none;
}
input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--color-crime); cursor: pointer;
  border: 3px solid var(--color-white); box-shadow: var(--shadow-sm);
}
input[type="range"]::-moz-range-thumb {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--color-crime); cursor: pointer;
  border: 3px solid var(--color-white);
}

/* ===========================================================
   STEPS / NUMBERED LIST
   =========================================================== */
.steps { counter-reset: step; display: grid; gap: var(--space-6); }
.step {
  display: grid; grid-template-columns: auto 1fr; gap: var(--space-5);
  align-items: start;
  counter-increment: step;
}
.step::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-mono); font-size: var(--fs-2xl); font-weight: 600;
  color: var(--color-evidence); line-height: 1;
  padding-top: 4px;
}
.step h4 { margin-bottom: var(--space-2); font-size: var(--fs-lg); }
.step p { font-size: var(--fs-base); }

/* ===========================================================
   CTA SECTION
   =========================================================== */
.cta-block {
  background: var(--color-ink); color: var(--color-paper);
  border-radius: var(--radius-lg);
  padding: var(--space-12) var(--space-8);
  text-align: center;
}
.cta-block h2 { color: var(--color-paper); margin-bottom: var(--space-4); }
.cta-block p { color: var(--color-paper); opacity: 0.85; max-width: 50ch; margin: 0 auto var(--space-8); }
.cta-block .btn-primary { background: var(--color-evidence); color: var(--color-ink); border-color: var(--color-evidence); }
.cta-block .btn-primary:hover { background: var(--color-evidence-dark); border-color: var(--color-evidence-dark); }

/* ===========================================================
   FOOTER
   =========================================================== */
.site-footer {
  background: var(--color-ink); color: var(--color-paper);
  padding: var(--space-16) 0 var(--space-8);
}
.footer-grid {
  display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: var(--space-8);
  margin-bottom: var(--space-12);
}
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .footer-grid { grid-template-columns: 1fr; } }
.site-footer h5 {
  color: var(--color-evidence);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.18em;
  margin-bottom: var(--space-4);
}
.footer-link {
  display: block;
  font-size: var(--fs-sm); color: var(--color-paper); opacity: 0.75;
  padding: var(--space-1) 0;
  transition: opacity var(--transition);
}
.footer-link:hover { opacity: 1; color: var(--color-evidence); }
.footer-brand .logo { color: var(--color-paper); margin-bottom: var(--space-3); }
.footer-brand p { color: var(--color-paper); opacity: 0.7; font-size: var(--fs-sm); }
.footer-bottom {
  padding-top: var(--space-6);
  border-top: 1px solid rgba(244, 239, 230, 0.1);
  display: flex; justify-content: space-between; gap: var(--space-4); flex-wrap: wrap;
  font-size: var(--fs-xs); color: var(--color-paper); opacity: 0.6;
}

.footer-mad {
  margin-top: var(--space-3);
  font-size: var(--fs-sm);
  color: var(--color-paper);
  opacity: 0.65;
}
.footer-mad a {
  color: var(--color-evidence);
  text-decoration: none;
  border-bottom: 1px solid rgba(201, 162, 39, 0.4);
  padding-bottom: 1px;
  transition: border-color var(--transition);
}
.footer-mad a:hover {
  border-bottom-color: var(--color-evidence);
}

/* ===========================================================
   UTILITIES
   =========================================================== */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-2 { margin-top: var(--space-2); } .mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); } .mt-8 { margin-top: var(--space-8); }
.mb-0 { margin-bottom: 0; }
.mb-4 { margin-bottom: var(--space-4); } .mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); } .mb-12 { margin-bottom: var(--space-12); }
.bg-paper-light { background: var(--color-paper-light); }
.bg-ink { background: var(--color-ink); color: var(--color-paper); }
.bg-ink h2, .bg-ink h3 { color: var(--color-paper); }

.tag {
  display: inline-block;
  padding: 2px 10px;
  font-size: var(--fs-xs); font-weight: 600;
  background: rgba(201, 162, 39, 0.15); color: var(--color-evidence-dark);
  border-radius: 100px;
  letter-spacing: 0.04em;
}

/* Tabla responsive wrapper */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }

/* Skip link accesibilidad */
.skip-link {
  position: absolute; top: -40px; left: 0;
  background: var(--color-crime); color: var(--color-white);
  padding: var(--space-2) var(--space-4); z-index: 200;
}
.skip-link:focus { top: 0; }

/* ===========================================================
   CARRUSEL INFINITO DE LOGOS
   =========================================================== */
.logos-carousel {
  background: var(--color-ink);
  padding: var(--space-12) 0;
  overflow: hidden;
  width: 100%;
  max-width: 100vw;
}
.logos-carousel .label {
  text-align: center;
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--color-evidence); margin-bottom: var(--space-8);
  padding: 0 var(--space-5);
  line-height: 1.6;
}
.logos-carousel .label strong { color: var(--color-paper); font-weight: 600; }
.logos-track-wrap {
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0, black 8%, black 92%, transparent 100%);
}
.logos-track {
  display: flex; gap: var(--space-12);
  width: max-content;
  animation: logos-scroll 60s linear infinite;
  will-change: transform;
  transform: translateZ(0);
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
}
.logos-track:hover { animation-play-state: paused; }
.logos-track .logo-item {
  flex-shrink: 0;
  height: 56px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 var(--space-4);
  opacity: 0.9;
  transition: opacity var(--transition);
}
@media (max-width: 700px) {
  .logos-track-wrap {
    -webkit-mask-image: none;
    mask-image: none;
  }
  .logos-track { gap: var(--space-8); animation-duration: 45s; }
  .logos-track .logo-item { height: 44px; padding: 0 var(--space-3); }
  .logos-track .logo-item .logo-text { font-size: var(--fs-base); }
}
.logos-track .logo-item:hover { opacity: 1; }
.logos-track .logo-item svg,
.logos-track .logo-item img {
  height: 100%; width: auto;
  max-height: 56px;
  filter: brightness(0) invert(1);
  object-fit: contain;
}
.logos-track .logo-item .logo-text {
  font-family: var(--font-display); font-style: italic;
  font-weight: 700; font-size: var(--fs-xl);
  color: var(--color-paper);
  white-space: nowrap;
  letter-spacing: -0.01em;
}
@keyframes logos-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .logos-track { animation: none; }
}

/* ===========================================================
   REVIEWS / TESTIMONIOS
   =========================================================== */
.reviews-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-6);
}
@media (max-width: 900px) { .reviews-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .reviews-grid { grid-template-columns: 1fr; } }

.review {
  background: var(--color-white);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  display: flex; flex-direction: column; gap: var(--space-4);
}
.review .stars {
  color: var(--color-evidence);
  font-size: var(--fs-base); letter-spacing: 2px;
  line-height: 1;
}
.review blockquote {
  margin: 0; font-family: var(--font-display); font-style: italic;
  font-size: var(--fs-lg); line-height: 1.45; color: var(--color-ink);
}
.review blockquote::before { content: '\201C'; color: var(--color-crime); margin-right: 2px; }
.review blockquote::after { content: '\201D'; color: var(--color-crime); margin-left: 2px; }
.review .author {
  margin-top: auto; padding-top: var(--space-3);
  border-top: 1px solid var(--color-line);
  font-size: var(--fs-sm);
}
.review .author strong { display: block; color: var(--color-ink); font-weight: 600; }
.review .author span { color: var(--color-muted); font-family: var(--font-mono); font-size: var(--fs-xs); text-transform: uppercase; letter-spacing: 0.1em; }

.review-summary {
  display: flex; gap: var(--space-6); align-items: center;
  background: var(--color-paper-light);
  border-radius: var(--radius-md); padding: var(--space-6);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}
.review-summary .score {
  font-family: var(--font-display); font-size: var(--fs-4xl); font-weight: 800;
  color: var(--color-crime); line-height: 1;
}
.review-summary .score small { display: block; font-family: var(--font-body); font-size: var(--fs-sm); color: var(--color-muted); font-weight: 400; margin-top: var(--space-1); }
.review-summary .stars-big { color: var(--color-evidence); font-size: var(--fs-xl); letter-spacing: 4px; }
.review-summary .summary-text { flex: 1; min-width: 240px; }
.review-summary .summary-text p { margin: 0; }

/* ===========================================================
   PLACEHOLDERS MULTIMEDIA (foto/vídeo pendientes de subir)
   =========================================================== */
.media-placeholder {
  background:
    repeating-linear-gradient(
      45deg, var(--color-paper-dark) 0 12px,
      var(--color-paper-light) 12px 24px
    );
  border: 1.5px dashed var(--color-line);
  border-radius: var(--radius-md);
  aspect-ratio: 16 / 10;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: var(--space-6);
  color: var(--color-muted);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.12em;
}
.media-placeholder strong {
  display: block; color: var(--color-ink);
  font-family: var(--font-display); font-style: italic; font-weight: 700;
  font-size: var(--fs-lg); text-transform: none; letter-spacing: -0.01em;
  margin-bottom: var(--space-2);
}
.media-placeholder .icon {
  font-size: var(--fs-2xl); color: var(--color-crime);
  margin-bottom: var(--space-3); line-height: 1;
}
.media-placeholder.video {
  aspect-ratio: 9 / 16;
  background:
    radial-gradient(ellipse at center, rgba(159,31,31,0.15), transparent 60%),
    var(--color-ink);
  border-color: rgba(244,239,230,0.2);
  color: rgba(244,239,230,0.5);
}
.media-placeholder.video strong { color: var(--color-paper); }
.media-placeholder.video .icon {
  width: 70px; height: 70px; border-radius: 50%;
  border: 2px solid var(--color-paper);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-paper); margin-bottom: var(--space-4);
}

.media-grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-5); }
.media-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); }
.media-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-4); }
@media (max-width: 700px) {
  .media-grid-2, .media-grid-3 { grid-template-columns: 1fr; }
  .media-grid-4 { grid-template-columns: repeat(2, 1fr); }
}

/* Reproductor de vídeo / imagen real (sustituye media-placeholder) */
.media-real {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-ink);
  box-shadow: var(--shadow-md);
  position: relative;
}
.media-real video,
.media-real img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.media-real.aspect-16-9 { aspect-ratio: 16 / 9; }
.media-real.aspect-21-9 { aspect-ratio: 21 / 9; }
.media-real.aspect-9-16 { aspect-ratio: 9 / 16; }
.media-real.aspect-1-1  { aspect-ratio: 1 / 1; }
.media-real.aspect-4-3  { aspect-ratio: 4 / 3; }
.media-real .caption {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: var(--space-3) var(--space-4);
  background: linear-gradient(to top, rgba(15,15,18,0.85), transparent);
  color: var(--color-paper);
  font-family: var(--font-mono); font-size: var(--fs-xs);
  text-transform: uppercase; letter-spacing: 0.12em;
  pointer-events: none;
}

/* Banda cinemática de vídeos cortos (auto-play loop) */
.cinema-strip {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--space-2);
}
.cinema-strip .clip {
  aspect-ratio: 9 / 16;
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--color-ink);
  position: relative;
}
.cinema-strip video { width: 100%; height: 100%; object-fit: cover; display: block; }
@media (max-width: 900px) { .cinema-strip { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 600px) { .cinema-strip { grid-template-columns: repeat(3, 1fr); } }

/* ===========================================================
   COOKIE BANNER
   =========================================================== */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0;
  z-index: 150;
  background: var(--color-ink); color: var(--color-paper);
  border-top: 3px solid var(--color-evidence);
  padding: var(--space-5) var(--space-6);
  box-shadow: 0 -10px 40px rgba(15,15,18,0.3);
  display: none;
}
.cookie-banner.visible { display: block; animation: cookie-up 0.4s cubic-bezier(0.4, 0, 0.2, 1); }
@keyframes cookie-up {
  from { transform: translateY(100%); }
  to   { transform: translateY(0); }
}
.cookie-banner .cookie-inner {
  max-width: var(--container-max); margin: 0 auto;
  display: grid; grid-template-columns: 1fr auto; gap: var(--space-6);
  align-items: center;
}
@media (max-width: 800px) {
  .cookie-banner .cookie-inner { grid-template-columns: 1fr; }
}
.cookie-banner p {
  color: var(--color-paper); margin: 0;
  font-size: var(--fs-sm); line-height: 1.55;
}
.cookie-banner p a { color: var(--color-evidence); text-decoration: underline; }
.cookie-banner .cookie-actions {
  display: flex; gap: var(--space-3); flex-wrap: wrap;
}
.cookie-banner .btn {
  padding: var(--space-2) var(--space-5);
  font-size: var(--fs-sm);
}
.cookie-banner .btn-accept { background: var(--color-evidence); color: var(--color-ink); border-color: var(--color-evidence); }
.cookie-banner .btn-accept:hover { background: var(--color-evidence-dark); }
.cookie-banner .btn-reject { background: transparent; color: var(--color-paper); border-color: var(--color-paper); }
.cookie-banner .btn-reject:hover { background: var(--color-paper); color: var(--color-ink); }

/* ===========================================================
   PÁGINAS LEGALES (formato lectura)
   =========================================================== */
.legal-content {
  max-width: 760px; margin: 0 auto;
}
.legal-content h2 { margin-top: var(--space-12); margin-bottom: var(--space-4); font-size: var(--fs-2xl); }
.legal-content h3 { margin-top: var(--space-8); margin-bottom: var(--space-3); font-size: var(--fs-lg); }
.legal-content p, .legal-content li { color: var(--color-ink-soft); font-size: var(--fs-base); line-height: 1.75; }
.legal-content p + p { margin-top: var(--space-4); }
.legal-content ul, .legal-content ol { padding-left: var(--space-6); margin: var(--space-4) 0; }
.legal-content ul li { list-style: disc; margin-bottom: var(--space-2); }
.legal-content ol li { list-style: decimal; margin-bottom: var(--space-2); }
.legal-content table {
  width: 100%; border-collapse: collapse; margin: var(--space-6) 0;
  font-size: var(--fs-sm);
}
.legal-content table th, .legal-content table td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-line);
  text-align: left;
}
.legal-content table th { background: var(--color-paper-dark); font-weight: 600; }