/* ==========================================================================
   Jeremías Quintana · Método Total Performance 360
   Paleta: negro base + cyan TP360 + blanco roto
   Tipografía: Barlow Condensed (display) + Inter (body)
   Dark mode dominante · Patrón Douglas vanilla CSS
   ========================================================================== */

/* ── CUSTOM PROPERTIES ── */
:root {
  /* Colores de marca */
  --base:        #0A0A0A;   /* negro profundo — fondo dominante */
  --surface:     #1C1C1C;   /* gris superficie — cards, secciones alt */
  --elevated:    #282828;   /* gris elevado — bordes, inputs */
  --cyan:        #00C2D8;   /* cyan acento — CTAs, highlights, sellos */
  --cyan-dark:   #0091A8;   /* cyan oscuro — AA sobre blanco */
  --light:       #F0EEEB;   /* blanco roto — secciones de lectura */
  --text-p:      #F0EEEB;   /* texto primario sobre negro */
  --text-s:      #B0B0B0;   /* texto secundario */
  --text-m:      #8A8A8A;   /* texto muted */
  --border:      rgba(255,255,255,0.08);
  --border-cyan: rgba(0,194,216,0.25);

  /* Sombras */
  --shadow:    0 4px 16px rgba(0,0,0,0.4), 0 1px 4px rgba(0,0,0,0.3);
  --shadow-h:  0 8px 32px rgba(0,0,0,0.5), 0 2px 8px rgba(0,194,216,0.1);
  --shadow-vip: 0 0 0 1px rgba(0,194,216,0.4), 0 8px 32px rgba(0,194,216,0.15);

  /* Tipografía */
  --font-display: 'Barlow Condensed', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;

  /* Layout */
  --max-w:    1200px;
  --radius:   0.25rem;       /* formal / disciplinado */
  --radius-m: 0.5rem;

  /* Animaciones */
  --ease:     cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.625;
  color: var(--text-p);
  background: var(--base);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a  { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
svg { flex-shrink: 0; }

/* ── TIPOGRAFÍA BASE ── */
h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.01em;
  text-transform: uppercase;
}
h1 { font-size: clamp(2.4rem, 7vw, 5rem); font-weight: 800; }
h2 { font-size: clamp(2rem, 5vw, 3.25rem); }
h3 { font-size: clamp(1.3rem, 3vw, 1.75rem); }
p  { color: var(--text-s); }

/* ── LAYOUT ── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 1.25rem;
}
@media (min-width: 768px)  { .container { padding: 0 2rem; } }
@media (min-width: 1024px) { .container { padding: 0 3rem; } }

.section {
  padding: 5rem 0;
  position: relative;
}
@media (min-width: 768px)  { .section { padding: 7rem 0; } }
@media (min-width: 1024px) { .section { padding: 8rem 0; } }

/* ── BOTONES ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all 0.25s var(--ease);
  cursor: pointer;
  text-align: center;
  min-height: 48px;           /* tappable mobile */
  min-width: 44px;
  letter-spacing: 0.02em;
}
.btn:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
}
.btn-primary {
  background: linear-gradient(90deg, var(--cyan) 0%, var(--cyan-dark) 100%);
  color: var(--base);
  font-weight: 700;
}
.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,194,216,0.35);
}
.btn-outline {
  border: 1.5px solid var(--border-cyan);
  color: var(--cyan);
  background: transparent;
}
.btn-outline:hover {
  border-color: var(--cyan);
  background: rgba(0,194,216,0.08);
}
.btn-outline-light {
  border: 1.5px solid rgba(240,238,235,0.4);
  color: var(--light);
  background: transparent;
}
.btn-outline-light:hover {
  border-color: var(--light);
  background: rgba(240,238,235,0.08);
}
.btn-dark {
  background: var(--base);
  color: var(--cyan);
  border: 1.5px solid var(--border-cyan);
}
.btn-dark:hover {
  background: rgba(0,194,216,0.08);
}
.btn-full { width: 100%; justify-content: center; }
.btn-lg   { padding: 1.1rem 2.25rem; font-size: 1.1rem; }

/* ── EYEBROW / LABELS ── */
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.eyebrow-dark { color: var(--cyan-dark); }

/* ── SECTION HEADER ── */
.section-header {
  text-align: center;
  margin-bottom: 4rem;
}
.section-header h2 { color: var(--text-p); margin-bottom: 1rem; }
.section-sub {
  max-width: 52ch;
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--text-s);
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ─────────────────────────────────────────────
   NAV
   ───────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s var(--ease);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  height: 64px;
}

.brand {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-p);
  letter-spacing: 0.05em;
}
.brand-sub {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--cyan);
  letter-spacing: 0.15em;
}

.nav-links {
  display: none;
  gap: 1.5rem;
  margin-left: auto;
  margin-right: 0.5rem;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-s);
  transition: color 0.2s;
  padding: 0.25rem 0;
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover { color: var(--text-p); border-bottom-color: var(--cyan); }
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-cta {
  display: none;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--base);
  background: var(--cyan);
  border-radius: var(--radius);
  transition: filter 0.2s;
  flex-shrink: 0;
  min-height: 40px;
}
.nav-cta:hover { filter: brightness(1.1); }
.nav-cta:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
@media (min-width: 768px) { .nav-cta { display: inline-flex; } }

/* Hamburger */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  height: 1.5px;
  background: var(--text-p);
  border-radius: 2px;
  transition: transform 0.3s var(--ease), opacity 0.3s;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }
@media (min-width: 1024px) { .nav-toggle { display: none; } }

.nav-mobile {
  display: none;
  flex-direction: column;
  background: rgba(10,10,10,0.97);
  border-top: 1px solid var(--border);
  padding: 1rem 0;
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 0.875rem 1.25rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-s);
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.nav-mobile a:hover { color: var(--cyan); }
.nav-mobile-cta {
  margin: 1rem 1.25rem 0.5rem;
  padding: 0.875rem 1.5rem;
  background: var(--cyan);
  color: var(--base);
  font-weight: 700;
  text-align: center;
  border-radius: var(--radius);
  border: none;
}

/* ─────────────────────────────────────────────
   HERO
   ───────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  padding-top: 64px;        /* nav height */
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  /* CSS B&N alto contraste — sin filtro externo, consistente con marca */
  filter: grayscale(100%) contrast(1.25) brightness(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(10,10,10,0.2) 0%,
    rgba(10,10,10,0.55) 40%,
    rgba(10,10,10,0.92) 75%,
    rgba(10,10,10,1) 100%
  );
}
/* Antipatrón gradient: usamos rgba explícito, NUNCA keyword "transparent" */
.hero-mesh {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(at 85% 15%, hsla(187, 100%, 42%, 0.12) 0px, rgba(10,10,10,0) 50%),
    radial-gradient(at 10% 80%, hsla(187, 100%, 33%, 0.06) 0px, rgba(10,10,10,0) 40%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding-bottom: 4rem;
  padding-top: 2rem;
  max-width: 700px;
}
.hero-eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  margin-bottom: 1.5rem;
}
.hero-title {
  color: var(--text-p);
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}
.hero-title em {
  font-style: normal;
  color: var(--cyan);
}
.hero-sub {
  font-size: 1.15rem;
  color: var(--text-s);
  margin-bottom: 2rem;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}
.hero-tagline {
  border-left: 2px solid var(--cyan);
  padding-left: 1.25rem;
  max-width: 44ch;
}
.hero-tagline p {
  font-size: 0.9rem;
  color: var(--text-m);
  font-style: italic;
  line-height: 1.5;
}

/* Sello decorativo hero */
.hero-sello {
  position: absolute;
  bottom: 6rem;
  right: 4%;
  width: 120px;
  height: 120px;
  opacity: 0.1;
  animation: sello-rotate 30s linear infinite;
  pointer-events: none;
}
@keyframes sello-rotate {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@media (min-width: 768px) {
  .hero-sello { width: 180px; height: 180px; right: 6%; opacity: 0.12; }
}

/* ─────────────────────────────────────────────
   MÉTODO
   ───────────────────────────────────────────── */
.section-metodo {
  background: var(--surface);
}

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}
@media (min-width: 640px)  { .pillars-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .pillars-grid { grid-template-columns: repeat(4, 1fr); } }

.pilar-card {
  background: var(--base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
  position: relative;
}
.pilar-card:hover {
  border-color: rgba(0,194,216,0.4);
  box-shadow: 0 4px 24px rgba(0,194,216,0.1);
}

.pilar-icon {
  width: 40px;
  height: 40px;
  color: var(--cyan);
  margin-bottom: 1.25rem;
}
.pilar-icon svg { width: 100%; height: 100%; }

.pilar-label {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--text-m);
  margin-bottom: 0.5rem;
}
.pilar-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--cyan);
  margin-bottom: 0.75rem;
  letter-spacing: 0.1em;
}
.pilar-desc {
  font-size: 0.9rem;
  color: var(--text-s);
  line-height: 1.6;
}

/* Seguimiento block */
.seguimiento-block {
  background: var(--base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem 2rem;
  display: grid;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .seguimiento-block {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
}
.seguimiento-text h3 {
  font-size: clamp(1.3rem, 2.5vw, 1.6rem);
  color: var(--text-p);
  margin-bottom: 1rem;
}
.seguimiento-text p { font-size: 0.95rem; color: var(--text-s); }

.seguimiento-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.seg-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}
.seg-icon {
  width: 36px;
  height: 36px;
  color: var(--cyan);
  flex-shrink: 0;
  margin-top: 2px;
}
.seg-icon svg { width: 100%; height: 100%; }
.seg-title {
  font-weight: 600;
  color: var(--text-p);
  font-size: 0.95rem;
  margin-bottom: 0.25rem;
}
.seg-desc { font-size: 0.85rem; color: var(--text-m); }

/* ─────────────────────────────────────────────
   PLANES
   ───────────────────────────────────────────── */
.section-planes {
  background: var(--base);
}

.planes-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  align-items: start;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .planes-grid {
    grid-template-columns: repeat(3, 1fr);
    align-items: stretch;
  }
}

.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  position: relative;
  overflow: hidden;
  transition: box-shadow 0.3s var(--ease);
}
.plan-card:hover {
  box-shadow: var(--shadow-h);
}

.plan-card--vip {
  border-color: rgba(0,194,216,0.5);
  background: linear-gradient(135deg, #1C1C1C 0%, #1A2A2C 100%);
  box-shadow: var(--shadow-vip);
}

.plan-badge {
  display: inline-flex;
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--cyan);
  border: 1px solid rgba(0,194,216,0.35);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius);
}
.plan-badge--vip {
  color: var(--base);
  background: var(--cyan);
  border-color: var(--cyan);
}

.plan-name {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--text-p);
  line-height: 1.1;
}
.plan-price {
  display: flex;
  align-items: baseline;
  gap: 0.25rem;
}
.plan-currency {
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-m);
}
.plan-amount {
  font-family: 'Barlow Condensed', monospace;
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--text-p);
  line-height: 1;
}
.plan-period {
  font-size: 1rem;
  color: var(--text-m);
}
.plan-price--vip .plan-consult {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--cyan);
}
.plan-note {
  font-size: 0.8rem;
  color: var(--text-m);
  line-height: 1.4;
}
.plan-features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex: 1;
}
.plan-features li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.9rem;
  color: var(--text-s);
  line-height: 1.4;
}
.plan-features svg { margin-top: 2px; flex-shrink: 0; }

/* Sello en tarjeta VIP */
.plan-sello {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 72px;
  height: 72px;
  opacity: 0.35;
  animation: sello-rotate 20s linear infinite;
  pointer-events: none;
}

.planes-nota {
  text-align: center;
  font-size: 0.95rem;
  color: var(--text-m);
}
.planes-nota a {
  color: var(--cyan);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.planes-nota a:hover { color: var(--text-p); }

/* ─────────────────────────────────────────────
   SOBRE
   ───────────────────────────────────────────── */
.section-light {
  background: var(--light);
  color: var(--base);
}
.section-light h2, .section-light h3 { color: var(--base); }
.section-light p { color: rgba(10,10,10,0.7); }
.section-light .section-header h2 { color: var(--base); }

.sobre-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 768px) {
  .sobre-layout {
    grid-template-columns: 340px 1fr;
    gap: 5rem;
  }
}

.sobre-imagen {
  position: relative;
  display: flex;
  justify-content: center;
}
.sobre-foto {
  width: 100%;
  max-width: 340px;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top center;
  border-radius: var(--radius-m);
  filter: grayscale(100%) contrast(1.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
}
.sobre-badge {
  position: absolute;
  bottom: -1.5rem;
  right: 0;
  width: 84px;
  height: 84px;
  animation: sello-rotate 25s linear infinite;
}

.sobre-titulo { color: var(--base); margin-bottom: 1.5rem; }
.sobre-bio {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}
.sobre-bio p { font-size: 1rem; color: rgba(10,10,10,0.75); line-height: 1.7; }
.sobre-quote {
  border-left: 2px solid var(--cyan-dark);
  padding-left: 1.25rem;
  font-style: italic;
  font-size: 1rem;
  color: var(--base);
  line-height: 1.5;
}

/* ─────────────────────────────────────────────
   POR QUÉ FUNCIONA
   ───────────────────────────────────────────── */
.section-por-que {
  background: var(--surface);
}
.section-por-que .section-header h2 { color: var(--text-p); }

.por-que-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
@media (min-width: 768px) {
  .por-que-layout {
    grid-template-columns: 1fr 2px 1fr;
    gap: 3rem;
    align-items: start;
  }
}

.por-que-sep {
  background: var(--border);
  display: none;
}
@media (min-width: 768px) { .por-que-sep { display: block; } }

.por-que-titulo {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.por-que-titulo--no  { color: var(--text-m); }
.por-que-titulo--si  { color: var(--cyan); }

.por-que-lista {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.por-que-lista li {
  font-size: 0.95rem;
  color: var(--text-s);
  padding-left: 1.25rem;
  position: relative;
  line-height: 1.5;
}
.por-que-lista--no li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: var(--text-m);
}
.por-que-lista--si li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--cyan);
  font-size: 1.2rem;
  line-height: 1.3;
}

.por-que-cta {
  text-align: center;
  padding: 3rem 2rem;
  background: var(--base);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}
.por-que-cta p {
  font-size: 1.15rem;
  font-style: italic;
  color: var(--text-s);
  margin-bottom: 1.75rem;
  max-width: 50ch;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ─────────────────────────────────────────────
   RESULTADOS
   ───────────────────────────────────────────── */
.section-resultados {
  background: var(--base);
}

.resultados-aviso {
  font-size: 0.85rem;
  color: var(--text-m);
}
.resultados-aviso strong {
  color: rgba(255,170,0,0.85);
  font-weight: 600;
}

.resultados-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (min-width: 640px)  { .resultados-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .resultados-grid { grid-template-columns: repeat(4, 1fr); gap: 1rem; } }

.result-item {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius);
  aspect-ratio: 1;
  background: var(--surface);
}
.result-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.2);
  transition: transform 0.4s var(--ease-out);
}
.result-item:hover img { transform: scale(1.04); }

/* Overlay de consentimiento pendiente */
.result-consent-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10,10,10,0.75);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
}
.result-consent-overlay p {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: rgba(255,170,0,0.9);
  text-align: center;
  text-transform: uppercase;
}
/* Para producción: Adrián quita el overlay o cambia el CSS a display:none si el consent está confirmado */

/* ─────────────────────────────────────────────
   TESTIMONIOS
   ───────────────────────────────────────────── */
.section-testimonios {
  background: var(--surface);
}

.testimonios-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  margin-bottom: 3rem;
}
@media (min-width: 640px)  { .testimonios-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .testimonios-grid { grid-template-columns: repeat(3, 1fr); } }

.testimonio-card {
  background: var(--base);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.75rem;
  position: relative;
  transition: border-color 0.3s var(--ease);
}
.testimonio-card:hover { border-color: rgba(0,194,216,0.25); }

.testimonio-quote-icon {
  font-family: Georgia, serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--cyan);
  opacity: 0.4;
  margin-bottom: 0.75rem;
  leading-trim: both;
  text-edge: cap;
}
.testimonio-texto {
  font-size: 0.95rem;
  color: var(--text-s);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.25rem;
  quotes: none;
}
.testimonio-atribucion {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--cyan);
  text-transform: uppercase;
  font-style: normal;
}

.testimonios-cta { text-align: center; }

/* ─────────────────────────────────────────────
   FAQ
   ───────────────────────────────────────────── */
.section-faq {
  background: var(--light);
}
.faq-titulo { color: var(--base); }

.faq-list {
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.faq-item {
  border: 1px solid rgba(10,10,10,0.12);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
}
.faq-item[open] {
  border-color: var(--cyan-dark);
}

.faq-pregunta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: var(--base);
  cursor: pointer;
  list-style: none;
  user-select: none;
  min-height: 60px;    /* tappable */
  transition: color 0.2s;
}
.faq-pregunta::-webkit-details-marker { display: none; }
.faq-pregunta:focus-visible { outline: 2px solid var(--cyan-dark); outline-offset: 2px; }
details[open] .faq-pregunta { color: var(--cyan-dark); }

.faq-arrow {
  display: flex;
  align-items: center;
  color: var(--base);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
}
details[open] .faq-arrow { transform: rotate(180deg); color: var(--cyan-dark); }

.faq-respuesta {
  padding: 0 1.5rem 1.5rem;
}
.faq-respuesta p {
  font-size: 0.95rem;
  color: rgba(10,10,10,0.72);
  line-height: 1.7;
}

/* ─────────────────────────────────────────────
   CTA FINAL
   ───────────────────────────────────────────── */
.section-cta-final {
  background: var(--base);
  background-image:
    radial-gradient(at 60% 20%, hsla(187, 100%, 42%, 0.1) 0px, rgba(10,10,10,0) 50%),
    radial-gradient(at 10% 80%, hsla(187, 100%, 33%, 0.06) 0px, rgba(10,10,10,0) 40%);
}
.cta-final-inner {
  text-align: center;
  padding: 2rem 1rem;
}
.cta-final-titulo {
  color: var(--text-p);
  margin-bottom: 1rem;
}
.cta-final-sub {
  font-size: 1.05rem;
  color: var(--text-s);
  margin-bottom: 2.5rem;
  max-width: 44ch;
  margin-left: auto;
  margin-right: auto;
}
.cta-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ─────────────────────────────────────────────
   FOOTER
   ───────────────────────────────────────────── */
.footer {
  background: #050505;
  border-top: 1px solid var(--border);
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr auto 1fr;
    align-items: start;
  }
}

.footer-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-p);
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
}
.footer-method {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--cyan);
  margin-bottom: 0.5rem;
}
.footer-location { font-size: 0.85rem; color: var(--text-m); }

.footer-redes {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.footer-redes a {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-m);
  font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-redes a:hover { color: var(--cyan); }
.footer-redes a:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.footer-legal {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
}
@media (min-width: 768px) { .footer-legal { align-items: flex-end; } }

.footer-legal p { font-size: 0.8rem; color: var(--text-m); }
.footer-legal-link {
  font-size: 0.8rem;
  color: var(--text-m);
  text-decoration: underline;
  text-underline-offset: 2px;
  transition: color 0.2s;
}
.footer-legal-link:hover { color: var(--cyan); }

/* Aviso privacidad placeholder */
.aviso-privacidad-placeholder {
  border-top: 1px solid var(--border);
  padding: 1.5rem 0;
  margin-top: 1rem;
}
.aviso-privacidad-placeholder p {
  font-size: 0.8rem;
  color: var(--text-m);
  line-height: 1.6;
}
.aviso-privacidad-placeholder strong { color: var(--text-s); }

/* ─────────────────────────────────────────────
   WHATSAPP FLOTANTE
   ───────────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,211,102,0.4);
  animation: wa-pulse 2.5s ease-in-out infinite;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s;
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 24px rgba(37,211,102,0.55);
  animation-play-state: paused;
}
.wa-float:focus-visible {
  outline: 3px solid #25D366;
  outline-offset: 3px;
}
@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4), 0 0 0 0 rgba(37,211,102,0.3); }
  50%       { box-shadow: 0 4px 16px rgba(37,211,102,0.4), 0 0 0 10px rgba(37,211,102,0); }
}

/* ─────────────────────────────────────────────
   RESPONSIVE FINE-TUNING
   ───────────────────────────────────────────── */

/* Mobile — asegurar que hero sea legible a 375px */
@media (max-width: 639px) {
  .hero { min-height: 100svh; }
  .hero-title { font-size: clamp(2rem, 9vw, 3rem); }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-sello { display: none; }

  .plan-card--vip { order: -1; }   /* VIP primero en mobile */

  .resultados-grid { grid-template-columns: 1fr 1fr; }

  .cta-final-actions .btn { width: 100%; justify-content: center; }
}

/* Tablet 768 */
@media (min-width: 768px) {
  .hero-content { max-width: 65%; }
  .hero-title { font-size: clamp(2.8rem, 6vw, 4.5rem); }
}

/* Desktop 1440 */
@media (min-width: 1440px) {
  .container { padding: 0 4rem; }
  .hero-content { padding-bottom: 6rem; }
}

/* ─────────────────────────────────────────────
   ACCESIBILIDAD
   ───────────────────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Skip-to-main para teclado */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  padding: 0.75rem 1.5rem;
  background: var(--cyan);
  color: var(--base);
  font-weight: 700;
  z-index: 9999;
  border-radius: 0 0 var(--radius) 0;
}
.skip-link:focus { top: 0; }
