/* ==========================================================================
   Reset & Base
   ========================================================================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.6;
  color: var(--cream);
  background-image: var(--bg-ink-gradient);
  overflow-x: hidden;
}

body,
.section,
.trust-strip,
.problema__panel,
.solucion__content,
.footer {
  background-size: 240% 240%, 100% 100%;
  background-position: 0% 0%, 0 0;
  animation: shimmer-sweep 10s ease-in-out infinite;
}

@keyframes shimmer-sweep {
  0%, 100% {
    background-position: -35% -35%, 0 0;
  }
  50% {
    background-position: 135% 135%, 0 0;
  }
}

@keyframes shimmer-sweep-3 {
  0%, 100% {
    background-position: -35% -35%, 0 0, 0 0;
  }
  50% {
    background-position: 135% 135%, 0 0, 0 0;
  }
}

@keyframes shimmer-sweep-1 {
  0%, 100% {
    background-position: -35% -35%;
  }
  50% {
    background-position: 135% 135%;
  }
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'League Spartan', sans-serif;
  line-height: 1.15;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

ul, ol {
  list-style: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
}

/* ==========================================================================
   Variables
   ========================================================================== */
:root {
  --font-heading: 'League Spartan', sans-serif;
  --font-body: 'Montserrat', sans-serif;

  --cream: #f5f0e8;
  --cream-alt: #ece3d1;
  --bg-alt: #242220;
  --black: #0d0d0d;
  --ink: #1a1a1a;
  --white: #ffffff;
  --text-muted: #a89f90;
  --text-muted-on-white: #6b6459;

  --red: #c0392b;
  --red-dark: #a12f22;
  --gold: #c9a24b;
  --gold-dark: #b18a3a;
  --gold-accent: #d4af37;

  --shimmer-dark: linear-gradient(120deg, transparent 22%, rgba(255, 255, 255, 0.05) 42%, rgba(212, 175, 55, 0.16) 49%, rgba(255, 255, 255, 0.06) 56%, transparent 76%);
  --radial-ink: radial-gradient(ellipse 130% 90% at 50% -10%, #262523 0%, #1a1a1a 42%, #101010 100%);
  --radial-alt: radial-gradient(ellipse 130% 90% at 50% -10%, #2d2b28 0%, #242220 42%, #161514 100%);
  --radial-black: radial-gradient(ellipse 120% 100% at 50% 30%, #161616 0%, #0d0d0d 100%);

  --bg-ink-gradient: var(--shimmer-dark), var(--radial-ink);
  --bg-alt-gradient: var(--shimmer-dark), var(--radial-alt);
  --bg-black-gradient: var(--shimmer-dark), var(--radial-black);

  --container-w: 1160px;
  --section-py: 120px;
}

/* ==========================================================================
   Layout helpers
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 32px;
}

.container--narrow {
  max-width: 720px;
}

.section {
  padding: var(--section-py) 0;
  background-image: var(--bg-ink-gradient);
}

.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold-accent);
  margin-bottom: 14px;
}

.eyebrow--center {
  text-align: center;
}

.section__title {
  font-size: clamp(1.8rem, 3.2vw, 2.6rem);
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 24px;
}

.section__title--center {
  text-align: center;
}

.section__text {
  font-size: 1.05rem;
  color: var(--text-muted);
  max-width: 620px;
}

.section__text--center {
  text-align: center;
  margin: 0 auto;
}

.text-accent {
  font-style: italic;
  color: var(--red);
  font-weight: 800;
}

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 16px 32px;
  border-radius: 999px;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease;
  white-space: nowrap;
}

.btn span {
  font-weight: 400;
  opacity: 0.8;
  font-size: 0.85em;
}

.btn--primary {
  background-color: var(--red);
  background-image: linear-gradient(120deg, transparent 30%, rgba(255, 255, 255, 0.32) 48%, rgba(212, 175, 55, 0.28) 52%, transparent 70%);
  background-size: 220% 220%;
  background-position: 0% 0%;
  color: var(--white);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.35);
  animation: shimmer-sweep-1 7s ease-in-out infinite;
}

.btn--primary:hover {
  background-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(192, 57, 43, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}

.btn--full {
  width: 100%;
}

.btn--sm {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn--gold {
  background-color: var(--gold);
  color: var(--ink);
}

.btn--gold:hover {
  background-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px -8px rgba(201, 162, 75, 0.5);
}

/* ==========================================================================
   Nav
   ========================================================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.nav.is-scrolled {
  background-color: rgba(26, 26, 26, 0.88);
  backdrop-filter: blur(10px);
  border-bottom-color: rgba(245, 240, 232, 0.08);
}

.nav__inner {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 18px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--white);
  letter-spacing: 0.01em;
  transition: color 0.3s ease;
}

.nav.is-scrolled .nav__logo {
  color: var(--cream);
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background-image: url('assets/hero-athlete.jpg');
  background-size: cover;
  background-position: 100% 15%;
  padding: 156px 0 72px;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.3);
  background-image: var(--shimmer-dark), radial-gradient(ellipse 55% 60% at 28% 42%, rgba(212, 175, 55, 0.12), transparent 60%);
  background-size: 240% 240%, 100% 100%;
  background-position: 0% 0%, 0 0;
  animation: shimmer-sweep 13s ease-in-out infinite;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero__content {
  max-width: 560px;
}

.hero__title {
  font-size: clamp(2.2rem, 4.4vw, 3.4rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 22px;
}

.hero__subtitle {
  font-size: clamp(1rem, 1.4vw, 1.15rem);
  font-weight: 400;
  color: rgba(255, 255, 255, 0.85);
  max-width: 480px;
  margin-bottom: 40px;
}

.hero__ctas {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__ctas .btn--gold {
  flex-direction: column;
  align-items: flex-start;
  white-space: normal;
  text-align: left;
  max-width: 280px;
  line-height: 1.3;
  gap: 2px;
  background-color: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255, 255, 255, 0.8);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

.hero__ctas .btn--gold:hover {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--white);
  transform: translateY(-2px);
  box-shadow: none;
}

.hero__ctas .btn--gold span {
  display: block;
}

.hero__badge {
  position: absolute;
  right: 40px;
  bottom: 40px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: var(--white);
  color: var(--ink);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 12px 20px;
  border-radius: 999px;
  box-shadow: 0 16px 32px -12px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.hero__badge-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--gold-accent);
  flex-shrink: 0;
}

.hero__badge-dot::after {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  background-color: var(--gold-accent);
  opacity: 0.5;
  animation: badge-pulse 1.8s ease-out infinite;
}

@keyframes badge-pulse {
  0% {
    transform: scale(0.6);
    opacity: 0.5;
  }
  100% {
    transform: scale(2.4);
    opacity: 0;
  }
}

/* ==========================================================================
   Franja de confianza
   ========================================================================== */
.trust-strip {
  background-image: var(--bg-ink-gradient);
  border-top: 1px solid rgba(245, 240, 232, 0.1);
  border-bottom: 1px solid rgba(245, 240, 232, 0.1);
  padding: 18px 0;
}

.trust-strip__list {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 32px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.trust-strip__list li {
  display: flex;
  align-items: center;
  gap: 7px;
}

.trust-strip__check {
  color: var(--gold-accent);
  font-weight: 700;
}

/* ==========================================================================
   Statement (fondo negro)
   ========================================================================== */
.statement {
  background-image: var(--shimmer-dark), radial-gradient(ellipse 55% 90% at 50% 50%, rgba(212, 175, 55, 0.07), transparent 70%), var(--radial-black);
  background-size: 240% 240%, 100% 100%, 100% 100%;
  background-position: 0% 0%, 0 0, 0 0;
  animation: shimmer-sweep-3 10s ease-in-out infinite;
  padding: 96px 0;
  text-align: center;
}

.statement__eyebrow {
  color: var(--red);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}

.statement__text {
  font-family: var(--font-heading);
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  font-weight: 700;
  color: rgba(245, 240, 232, 0.55);
  line-height: 1.35;
}

.statement__emphasis {
  color: var(--white);
  font-weight: 800;
}

/* ==========================================================================
   Problema
   ========================================================================== */
.problema__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.problema__image {
  position: relative;
  overflow: hidden;
}

.problema__image img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
  transition: transform 0.6s ease;
}

.problema__image:hover img {
  transform: scale(1.04);
}

.problema__panel {
  background-image: var(--bg-ink-gradient);
  color: var(--cream);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px;
}

.problema__title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 20px;
}

.problema__lead {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--red);
  margin-bottom: 24px;
}

.problema__risks {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.problema__risks li {
  position: relative;
  padding-left: 26px;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.problema__risks li::before {
  content: '×';
  position: absolute;
  left: 0;
  top: -3px;
  color: var(--red);
  font-weight: 700;
  font-size: 1.15rem;
}

/* ==========================================================================
   Solución
   ========================================================================== */
.solucion__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 480px;
}

.solucion__content {
  background-image: var(--bg-ink-gradient);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 64px;
}

.solucion__image {
  position: relative;
  overflow: hidden;
}

.solucion__image img {
  width: 100%;
  height: 100%;
  min-height: 360px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.solucion__image:hover img {
  transform: scale(1.04);
}

.solucion__lead {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--red);
  margin-top: -12px;
  margin-bottom: 24px;
}

.solucion__bullets {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.solucion__bullets li {
  color: var(--text-muted);
  font-size: 1.02rem;
}

.solucion__bullets li strong {
  color: var(--cream);
  font-weight: 700;
}

/* ==========================================================================
   El Guía
   ========================================================================== */
.guia {
  background-image: var(--bg-ink-gradient);
}

.guia__grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.guia__profile {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.guia__avatar {
  width: 116px;
  height: 116px;
  border-radius: 50%;
  background-color: var(--white);
  border: 1px solid rgba(26, 26, 26, 0.1);
  overflow: hidden;
  margin-bottom: 20px;
}

.guia__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 24%;
}

.guia__name {
  font-size: 1.3rem;
  color: var(--cream);
  margin-bottom: 4px;
}

.guia__role {
  font-size: 0.78rem;
  color: var(--gold-accent);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
}

.guia__quote {
  font-style: italic;
  color: var(--text-muted);
  max-width: 320px;
  margin: 20px 0 24px;
  font-size: 0.98rem;
  line-height: 1.7;
}

.guia__cred-title {
  font-size: 1.15rem;
  color: var(--cream);
  margin-bottom: 28px;
}

.cred-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.cred-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  font-size: 0.98rem;
}

.cred-list__icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--gold-accent);
  margin-top: 2px;
}

/* ==========================================================================
   Metodología (stepper)
   ========================================================================== */
.pasos {
  background-image: var(--bg-alt-gradient);
}

.pasos .section__title {
  color: var(--cream);
}

.stepper {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
  margin-top: 64px;
}

.stepper__line {
  position: absolute;
  top: 36px;
  left: calc(100% / 6);
  right: calc(100% / 6);
  height: 2px;
  background: rgba(245, 240, 232, 0.15);
  z-index: 0;
}

.stepper__item {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.stepper__circle {
  position: relative;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background-color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  transition: transform 0.3s ease;
}

.stepper__item:hover .stepper__circle {
  transform: scale(1.08);
}

.stepper__circle::after {
  content: attr(data-num);
  position: absolute;
  top: -6px;
  right: -6px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--red);
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 3px solid var(--bg-alt);
}

.stepper__icon {
  width: 28px;
  height: 28px;
  color: var(--ink);
}

.stepper__title {
  font-size: 1.2rem;
  color: var(--cream);
  margin-bottom: 8px;
}

.stepper__text {
  color: var(--text-muted);
  font-size: 0.95rem;
  max-width: 230px;
}

/* ==========================================================================
   Párrafo explicativo
   ========================================================================== */
.explicativo {
  background-image: var(--bg-ink-gradient);
}

.explicativo__text {
  color: var(--text-muted);
  font-size: 1.05rem;
  text-align: center;
  line-height: 1.85;
  margin-top: 8px;
}

.explicativo__more {
  display: none;
}

.explicativo__text.is-expanded .explicativo__more {
  display: inline;
}

.explicativo__toggle {
  display: block;
  margin: 14px auto 0;
  background: none;
  color: var(--red);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  padding: 0;
}

.explicativo__toggle:hover {
  color: var(--red-dark);
  text-decoration: underline;
}

/* ==========================================================================
   Anuncio captador (lead magnet — libro)
   ========================================================================== */
.leadmagnet {
  background-image: var(--bg-ink-gradient);
}

.leadmagnet__card {
  background-color: var(--white);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-radius: 12px;
  padding: 40px;
  display: flex;
  align-items: center;
  gap: 40px;
  box-shadow: 0 24px 48px -32px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.leadmagnet__card:hover {
  transform: translateY(-4px);
  box-shadow: 0 28px 56px -28px rgba(0, 0, 0, 0.5), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.leadmagnet__book {
  position: relative;
  flex-shrink: 0;
  width: 140px;
  height: 190px;
  background: linear-gradient(135deg, var(--red) 0%, #8a2a1e 100%);
  border-radius: 3px 8px 8px 3px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px;
}

.leadmagnet__book::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 9px;
  background: rgba(0, 0, 0, 0.22);
  border-radius: 3px 0 0 3px;
}

.leadmagnet__book::after {
  content: '';
  position: absolute;
  right: -5px;
  top: 5px;
  bottom: 5px;
  width: 6px;
  background: repeating-linear-gradient(to bottom, var(--white) 0 2px, var(--cream) 2px 4px);
  border-radius: 0 3px 3px 0;
  box-shadow: 1px 0 0 rgba(26, 26, 26, 0.1);
}

.leadmagnet__book-title {
  color: var(--white);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  text-align: center;
  line-height: 1.3;
}

.leadmagnet__info {
  text-align: left;
}

.leadmagnet__title {
  font-size: clamp(1.3rem, 2vw, 1.7rem);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 12px;
}

.leadmagnet__text {
  color: var(--text-muted-on-white);
  font-size: 0.98rem;
  margin-bottom: 24px;
}

.leadmagnet__form {
  max-width: 360px;
}

/* ==========================================================================
   Servicios
   ========================================================================== */
.servicios {
  background-image: var(--bg-ink-gradient);
}

.servicios__grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.card-servicio {
  position: relative;
  background-color: var(--white);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-radius: 12px;
  padding: 48px 40px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 16px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card-servicio:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.card-servicio__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: rgba(26, 26, 26, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink);
  margin-bottom: 4px;
}

.card-servicio__icon svg {
  width: 26px;
  height: 26px;
}

.card-servicio--featured {
  background-color: var(--cream);
  background-image: linear-gradient(120deg, transparent 28%, rgba(255, 255, 255, 0.65) 47%, rgba(212, 175, 55, 0.4) 51%, transparent 74%);
  background-size: 220% 220%;
  background-position: 0% 0%;
  border-color: var(--cream);
  box-shadow: 0 0 60px -12px rgba(212, 175, 55, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  animation: shimmer-sweep-1 8s ease-in-out infinite;
}

.card-servicio--featured:hover {
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.4), 0 0 60px -10px rgba(212, 175, 55, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.card-servicio--featured .card-servicio__icon {
  background-color: rgba(26, 26, 26, 0.06);
  color: var(--ink);
}

.card-servicio--featured .card-servicio__title {
  color: var(--ink);
}

.card-servicio--featured .card-servicio__text {
  color: var(--text-muted-on-white);
}

.card-servicio--featured .card-servicio__address {
  color: var(--ink);
}

.card-servicio__badge {
  position: absolute;
  top: -14px;
  left: 40px;
  background-color: var(--gold-accent);
  color: var(--ink);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
}

.card-servicio__title {
  font-size: 1.5rem;
  color: var(--ink);
}

.card-servicio__text {
  color: var(--text-muted-on-white);
  font-size: 0.98rem;
  flex-grow: 1;
}

.card-servicio__address {
  color: var(--ink);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ==========================================================================
   Resultados
   ========================================================================== */
.resultados {
  background-image: var(--bg-alt-gradient);
}

.resultados__grid {
  margin-top: 64px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.resultado-card {
  background-color: var(--white);
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border: 1px solid rgba(26, 26, 26, 0.08);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  flex: 1 1 280px;
  max-width: 320px;
}

.resultado-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -24px rgba(0, 0, 0, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.resultado-card__image {
  display: block;
  position: relative;
  width: 100%;
  height: 340px;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 16px;
  background-color: var(--cream-alt);
  cursor: pointer;
}

.resultado-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  transition: transform 0.5s ease;
}

.resultado-card:hover .resultado-card__image img {
  transform: scale(1.05);
}

.resultado-card__caption {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--ink);
}

.resultado-card--empty {
  background-color: transparent;
  border: 1.5px dashed rgba(245, 240, 232, 0.25);
  justify-content: center;
  min-height: 372px;
}

.resultado-card--empty:hover {
  transform: none;
  box-shadow: none;
  border-color: rgba(245, 240, 232, 0.4);
}

.resultado-card__plus {
  font-size: 2rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.resultado-card__empty-text {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ==========================================================================
   Testimonios
   ========================================================================== */
.testimonios {
  background-image: var(--bg-ink-gradient);
}

.testimonios__carousel {
  position: relative;
  margin-top: 48px;
  background-color: var(--white);
  border: 1px solid rgba(26, 26, 26, 0.08);
  border-radius: 16px;
  padding: 56px 48px 40px;
  text-align: center;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.testimonios__quote {
  width: 32px;
  height: 32px;
  color: var(--gold-accent);
  margin: 0 auto 16px;
}

.testimonio-slide__quote {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 500;
  font-style: italic;
  color: var(--ink);
  line-height: 1.5;
  margin-bottom: 24px;
}

.testimonio-slide__avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--cream-alt);
  border: 1px dashed rgba(26, 26, 26, 0.2);
  color: var(--text-muted-on-white);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
}

.testimonio-slide__avatar svg {
  width: 26px;
  height: 26px;
}

.testimonio-slide__name {
  display: block;
  font-weight: 700;
  color: var(--ink);
  font-size: 0.98rem;
}

.testimonio-slide__role {
  display: block;
  color: var(--text-muted-on-white);
  font-size: 0.85rem;
  margin-top: 2px;
}

.testimonios__nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 28px;
}

.testimonios__arrow {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--cream);
  color: var(--ink);
  font-size: 1.3rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, opacity 0.2s ease;
}

.testimonios__arrow:hover {
  background-color: var(--cream-alt);
}

.testimonios__arrow:disabled {
  opacity: 0.35;
  cursor: default;
  pointer-events: none;
}

/* ==========================================================================
   Producto (Sistema de Coaching) — única sección "clara" de excepción
   ========================================================================== */
.producto {
  background-image: var(--bg-alt-gradient);
}

.card-producto {
  position: relative;
  background-color: var(--cream);
  background-image: radial-gradient(circle at 85% 20%, rgba(192, 57, 43, 0.16), transparent 55%), linear-gradient(120deg, transparent 28%, rgba(255, 255, 255, 0.6) 47%, rgba(212, 175, 55, 0.38) 51%, transparent 74%);
  background-size: 100% 100%, 220% 220%;
  background-position: 0 0, 0% 0%;
  border-radius: 12px;
  padding: 64px;
  text-align: center;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  box-shadow: 0 0 80px -15px rgba(212, 175, 55, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.9);
  animation: shimmer-sweep-card 9s ease-in-out infinite;
}

@keyframes shimmer-sweep-card {
  0%, 100% {
    background-position: 0 0, -35% -35%;
  }
  50% {
    background-position: 0 0, 135% 135%;
  }
}

.card-producto__badge {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  background-color: var(--gold-accent);
  padding: 6px 16px;
  border-radius: 999px;
}

.card-producto__title {
  font-size: clamp(1.5rem, 2.6vw, 2.1rem);
  max-width: 560px;
}

.card-producto__text {
  color: rgba(26, 26, 26, 0.72);
  max-width: 520px;
  font-size: 1rem;
}

.card-producto__price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  margin-top: 4px;
}

.card-producto__price-old {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(26, 26, 26, 0.45);
  text-decoration: line-through;
  text-decoration-thickness: 1.5px;
}

.card-producto__price-new {
  font-family: var(--font-heading);
  font-size: clamp(2.6rem, 5.2vw, 3.6rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1;
}

.card-producto .btn--primary {
  margin-top: 8px;
}

/* ==========================================================================
   Compromisos
   ========================================================================== */
.compromisos {
  background-image: var(--bg-alt-gradient);
}

.compromisos__grid {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.compromiso-col {
  background-color: var(--white);
  border: 1px solid rgba(26, 26, 26, 0.06);
  border-radius: 12px;
  padding: 40px 36px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.compromiso-col:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px -24px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.8);
}

.compromiso-col__title {
  font-size: 1.25rem;
  color: var(--ink);
  margin-bottom: 24px;
}

.compromiso-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.compromiso-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted-on-white);
  font-size: 0.98rem;
}

.compromiso-list__icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--gold-accent);
  margin-top: 3px;
}

/* ==========================================================================
   Garantía
   ========================================================================== */
.garantia {
  background-image: var(--bg-ink-gradient);
  text-align: center;
}

.garantia__header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 24px;
}

.garantia__header .section__title {
  margin-bottom: 0;
}

.garantia__icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  color: var(--gold-accent);
}

/* ==========================================================================
   CTA Final
   ========================================================================== */
.cta-final {
  background-image: var(--shimmer-dark), radial-gradient(ellipse 50% 75% at 50% 35%, rgba(212, 175, 55, 0.09), transparent 70%), var(--radial-ink);
  background-size: 240% 240%, 100% 100%, 100% 100%;
  background-position: 0% 0%, 0 0, 0 0;
  animation: shimmer-sweep-3 10s ease-in-out infinite;
  text-align: center;
}

.cta-final__title {
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 40px;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background-image: var(--bg-ink-gradient);
  border-top: 1px solid rgba(245, 240, 232, 0.08);
  padding: 32px 0;
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer__logo {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--cream);
}

.footer__contacts {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 28px;
}

.footer__contact {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.footer__contact-icon {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

a.footer__contact:hover {
  color: var(--cream);
}

.footer__copy {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* ==========================================================================
   Scroll reveal
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--left {
  transform: translateX(-32px);
}

.reveal--left.is-visible {
  transform: translateX(0);
}

.reveal--right {
  transform: translateX(32px);
}

.reveal--right.is-visible {
  transform: translateX(0);
}

.reveal--pop {
  transform: scale(0.85);
}

.reveal--pop.is-visible {
  transform: scale(1);
}

/* ==========================================================================
   Utilidades
   ========================================================================== */
.section--hidden {
  display: none;
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 900px) {
  :root { --section-py: 88px; }
  .hero { min-height: 80vh; padding: 132px 0 56px; }
  .hero__content { max-width: none; text-align: center; }
  .hero__subtitle { margin-left: auto; margin-right: auto; }
  .hero__ctas { justify-content: center; }
  .hero__badge { left: 50%; right: auto; bottom: 24px; transform: translateX(-50%); }
  .statement { padding: 72px 0; }
  .problema__grid, .solucion__grid { grid-template-columns: 1fr; min-height: 0; }
  .problema__image img, .solucion__image img { min-height: 280px; }
  .problema__panel, .solucion__content { padding: 56px 32px; }
  .guia__grid { grid-template-columns: 1fr; gap: 48px; }
  .stepper { grid-template-columns: 1fr; gap: 40px; }
  .stepper__line { display: none; }
  .servicios__grid { grid-template-columns: 1fr; }
  .resultados__grid { gap: 20px; }
  .resultado-card, .resultado-card--empty { flex-basis: 100%; max-width: 360px; }
  .compromisos__grid { grid-template-columns: 1fr; gap: 24px; }
  .card-producto { padding: 48px 32px; }
  .leadmagnet__card { flex-direction: column; text-align: center; padding: 32px; }
  .leadmagnet__info { text-align: center; }
  .testimonios__carousel { padding: 40px 28px 32px; }
}
@media (max-width: 640px) {
  :root { --section-py: 64px; }
  .container { padding: 0 20px; }
  .nav__inner { padding: 14px 20px; }
  .nav__logo { font-size: 0.95rem; }
  .hero { min-height: 88vh; padding: 100px 0 64px; background-position: 68% 15%; }
  .hero::before { background-color: rgba(0,0,0,0.82); background-image: none; }
  .hero__ctas { flex-direction: column; width: 100%; }
  .hero__ctas .btn { width: 100%; text-align: center; justify-content: center; }
  .hero__ctas .btn--gold { max-width: none; align-items: center; text-align: center; }
  .hero__badge { font-size: 0.78rem; padding: 10px 16px; }
  .problema__panel, .solucion__content { padding: 40px 20px; }
  .stepper { margin-top: 40px; gap: 32px; }
  .stepper__text { max-width: none; }
  .card-servicio { padding: 36px 24px; }
  .card-servicio__badge { left: 24px; }
  .leadmagnet__card { padding: 28px 20px; gap: 24px; }
  .leadmagnet__book { width: 110px; height: 150px; }
  .leadmagnet__form { max-width: 100%; }
  .guia__grid { gap: 32px; }
  .card-producto { padding: 40px 20px; }
  .compromiso-col { padding: 32px 24px; }
  .garantia__header { flex-direction: column; gap: 12px; }
  .footer__inner { flex-direction: column; text-align: center; }
  .footer__contacts { justify-content: center; }
  .footer__contact--location { max-width: 300px; text-align: center; }
}
@media (max-width: 390px) {
  .hero { background-position: 62% 15%; }
  .nav__logo { font-size: 0.88rem; }
  .btn { padding: 14px 24px; font-size: 0.88rem; }
  .trust-strip__list { flex-direction: column; gap: 8px; align-items: flex-start; padding: 0 20px; }
}

/* ==========================================================================
   WhatsApp flotante
   ========================================================================== */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: #fff;
  border-radius: 999px;
  padding: 14px 20px 14px 16px;
  box-shadow: 0 8px 24px -6px rgba(37,211,102,0.55), 0 2px 8px rgba(0,0,0,0.2);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  text-decoration: none;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9rem;
  animation: wa-bounce 3s ease-in-out 2s infinite;
}
.wa-float:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 16px 32px -8px rgba(37,211,102,0.6), 0 4px 12px rgba(0,0,0,0.25);
}
.wa-float__icon {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
.wa-float__label {
  white-space: nowrap;
}
@keyframes wa-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@media (max-width: 640px) {
  .wa-float {
    bottom: 20px;
    right: 16px;
    padding: 12px 16px 12px 14px;
    font-size: 0.82rem;
  }
}

/* ==========================================================================
   Contador de cupos presenciales
   ========================================================================== */
.cupos-counter {
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: rgba(26, 26, 26, 0.06);
  border: 1px solid rgba(26, 26, 26, 0.1);
  border-radius: 8px;
  padding: 10px 14px;
  width: 100%;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}
.cupos-counter__dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  background: #27ae60;
  box-shadow: 0 0 0 3px rgba(39,174,96,0.2);
  animation: dot-pulse 2s ease-in-out infinite;
}
.cupos-counter--low .cupos-counter__dot {
  box-shadow: 0 0 0 3px rgba(230,126,34,0.2);
  animation: dot-pulse-orange 2s ease-in-out infinite;
}
.cupos-counter--full .cupos-counter__dot {
  animation: none;
  box-shadow: none;
}
@keyframes dot-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(39,174,96,0.2); }
  50% { box-shadow: 0 0 0 6px rgba(39,174,96,0.05); }
}
@keyframes dot-pulse-orange {
  0%, 100% { box-shadow: 0 0 0 3px rgba(230,126,34,0.25); }
  50% { box-shadow: 0 0 0 7px rgba(230,126,34,0.05); }
}