/* ==========================================================================
   Francisco Nasich — Landing
   Paleta: oro #FFD700 · fondo #080808 · Inter + Roboto
   ========================================================================== */

/* --- Variables (branding) --- */
:root {
  /* Colores */
  --gold: #FFD700;
  --gold-dim: rgba(255, 215, 0, 0.10);
  --gold-border: rgba(255, 215, 0, 0.18);
  --gold-glow: rgba(255, 215, 0, 0.06);
  --white: #fff;
  --off: #E8E8E8;
  --gray: #888;
  --gray2: #444;
  --black: #000;
  --bg: #080808;
  --card: #0E0E0E;
  --card2: #141414;

  /* Tipografía */
  --ft: 'Inter', sans-serif;
  --fb: 'Inter', sans-serif;
  --fbt: 'Roboto', sans-serif;

  /* Espaciado */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --space-2xl: 100px;

  /* Layout */
  --container: 1100px;
  --nav-h: 65px;

  /* Transiciones */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: 0.2s var(--ease);
  --transition-base: 0.3s var(--ease);
  --transition-slow: 0.6s var(--ease);

  /* Sombras */
  --shadow-gold: 0 8px 32px rgba(255, 215, 0, 0.15);
  --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.4);
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--fb);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.025'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

h1, h2, h3 {
  font-family: var(--ft);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.05;
}

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

a {
  color: inherit;
}

button {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  width: 100%;
}

.gold { color: var(--gold); }

section {
  position: relative;
  z-index: 1;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--space-md);
  padding-right: var(--space-md);
}

.is-hidden {
  display: none !important;
}

/* --- NAV --- */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(8, 8, 8, 0.93);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gold-border);
  transition: box-shadow var(--transition-base);
}

.nav-i {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
}

.nav-logo {
  font-family: var(--ft);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.02em;
  color: var(--white);
  text-decoration: none;
}

.nav-logo span { color: var(--gold); }

.nav-btn {
  background: var(--gold);
  color: var(--black);
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 10px 22px;
  text-decoration: none;
  border-radius: 2px;
  transition: background var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
}

.nav-btn:hover {
  background: var(--white);
  transform: translateY(-1px);
}

/* --- HERO (premium SaaS) --- */
.hero-section {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: var(--nav-h);
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}

.hero-bg-gradient {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, #0a0a0a 0%, var(--bg) 40%, var(--bg) 100%),
    radial-gradient(ellipse 80% 60% at 50% -10%, rgba(255, 215, 0, 0.08) 0%, transparent 55%);
}

.hero-bg-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
}

.hero-bg-glow--1 {
  top: -15%;
  right: -10%;
  width: min(700px, 90vw);
  height: min(700px, 90vw);
  background: radial-gradient(circle, rgba(255, 215, 0, 0.07) 0%, transparent 70%);
}

.hero-bg-glow--2 {
  bottom: 10%;
  left: -20%;
  width: min(500px, 70vw);
  height: min(500px, 70vw);
  background: radial-gradient(circle, rgba(255, 215, 0, 0.03) 0%, transparent 70%);
}

.hero-bg-vignette {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center, transparent 40%, rgba(0, 0, 0, 0.5) 100%);
}

.hero {
  position: relative;
  z-index: 1;
  width: 100%;
  padding: clamp(48px, 10vw, 100px) var(--space-md) clamp(64px, 8vw, 96px);
}

.hero-content {
  max-width: 820px;
  animation: heroFadeIn 1s var(--ease) both;
}

@keyframes heroFadeIn {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  padding: 12px 22px;
  font-family: var(--fbt);
  font-weight: 700;
  font-size: clamp(12px, 2.5vw, 14px);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: clamp(24px, 4vw, 40px);
  max-width: 100%;
  line-height: 1.4;
  border-radius: 2px;
  backdrop-filter: blur(8px);
  box-shadow: var(--shadow-card);
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  animation: pulse 2s infinite;
  flex-shrink: 0;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.3; transform: scale(0.7); }
}

.hero-title {
  font-size: clamp(32px, 6vw, 64px);
  letter-spacing: -0.04em;
  line-height: 1.02;
  margin-bottom: clamp(20px, 3vw, 32px);
  max-width: 820px;
  text-wrap: balance;
}

.hero-title em {
  color: var(--gold);
  font-style: normal;
  display: inline;
}

.hero-sub {
  font-size: clamp(15px, 2.5vw, 19px);
  color: var(--off);
  max-width: 580px;
  line-height: 1.75;
  margin-bottom: clamp(32px, 5vw, 48px);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero-sub strong {
  color: var(--white);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  align-items: center;
}

/* --- Botones CTA --- */
.btn-gold {
  background: var(--gold);
  color: var(--black);
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 18px 40px;
  text-decoration: none;
  display: inline-block;
  border-radius: 2px;
  border: 1px solid transparent;
  box-shadow: var(--shadow-gold);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    color var(--transition-fast);
}

.btn-gold::after { content: ' →'; }

.btn-gold:hover {
  background: var(--white);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(255, 215, 0, 0.25);
}

.btn-gold:active {
  transform: translateY(-1px);
}

.btn-gold--hero {
  padding: 20px 44px;
  font-size: 13px;
}

.btn-gold--lg {
  font-size: 14px;
  padding: 20px 48px;
}

.btn-outline {
  background: transparent;
  color: var(--gray);
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 18px 40px;
  text-decoration: none;
  display: inline-block;
  border: 1px solid var(--gold-border);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.btn-outline:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: var(--gold-dim);
}

/* --- VIDEO --- */
.video-wrap {
  width: 100%;
  padding: 0 var(--space-md) var(--space-xl);
}

.video-i {
  max-width: 900px;
  margin: 0 auto;
}

.sec-label {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.sec-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--gold-border);
  max-width: 60px;
}

.sec-label--center {
  justify-content: center;
}

.sec-label--center::after {
  display: none;
}

.vid-box {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--card);
  border: 1px solid var(--gold-border);
  overflow: hidden;
  border-radius: 2px;
  box-shadow: var(--shadow-card);
}

.vid-box iframe,
.vid-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.vid-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background: var(--card);
}

.vid-placeholder.hidden { display: none; }

.play-c {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.vid-placeholder:hover .play-c {
  transform: scale(1.05);
  box-shadow: var(--shadow-gold);
}

.play-c svg {
  width: 32px;
  height: 32px;
  margin-left: 4px;
  fill: var(--black);
}

.vid-placeholder p {
  font-family: var(--fbt);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gray);
}

.video-cta {
  text-align: center;
  margin-top: 40px;
}

/* --- SOCIAL PROOF BAR (estilos listos si se agrega al HTML) --- */
.proof-bar {
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
  padding: 28px var(--space-md);
  background: var(--card);
}

.proof-i { text-align: center; }

.proof-label {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 20px;
}

.proof-sectors {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.sector-tag {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 18px;
  border: 1px solid var(--gold-border);
  color: var(--gray);
}

/* --- PAIN SECTION --- */
.pain-section {
  padding: var(--space-2xl) var(--space-md);
}

.pain-intro {
  max-width: 700px;
  margin: 0 auto 64px;
  text-align: center;
}

.pain-intro h2 {
  font-size: clamp(28px, 5vw, 56px);
  margin-bottom: 16px;
}

.pain-intro p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.75;
}

.pain-divider {
  width: 1px;
  background: var(--gold-border);
}

.pain-cols {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  gap: 0;
}

.pain-col {
  padding: var(--space-lg) 40px;
}

.pain-col-label {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
  display: block;
}

.pain-col h3 {
  font-size: clamp(20px, 3vw, 24px);
  margin-bottom: 20px;
  line-height: 1.15;
}

.pain-list {
  list-style: none;
  margin-bottom: 28px;
}

.pain-list li {
  padding: 11px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 14px;
  color: var(--off);
  line-height: 1.5;
}

.pain-list li:last-child { border-bottom: none; }

.pain-list .dot {
  color: var(--gold);
  font-size: 16px;
  flex-shrink: 0;
  line-height: 1.5;
}

.pain-col .pain-box {
  background: var(--card);
  border: 1px solid var(--gold-border);
  border-left: 3px solid var(--gold);
  padding: 20px 24px;
  margin-top: 8px;
}

.pain-col .pain-box p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
}

.pain-col .pain-box strong {
  color: var(--gold);
  display: block;
  font-family: var(--fbt);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

/* --- HOW IT WORKS --- */
.how {
  padding: var(--space-2xl) var(--space-md);
  background: var(--card);
}

.how-top {
  max-width: 680px;
  margin-bottom: 64px;
}

.how-top h2 {
  font-size: clamp(28px, 4.5vw, 52px);
  margin-bottom: 16px;
}

.how-top p {
  font-size: 16px;
  color: var(--gray);
  line-height: 1.7;
}

.how-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--gold-border);
}

.h-step {
  background: var(--bg);
  padding: 44px 36px;
  position: relative;
  overflow: hidden;
  transition: background var(--transition-base);
}

.h-step:hover { background: var(--card2); }

.h-step-num {
  font-family: var(--ft);
  font-weight: 600;
  font-size: 60px;
  color: rgba(255, 215, 0, 0.06);
  line-height: 0.9;
  margin-bottom: 12px;
  display: block;
  letter-spacing: -0.04em;
}

.h-step-badge {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 14px;
  display: block;
}

.h-step h3 {
  font-size: 18px;
  margin-bottom: 12px;
  line-height: 1.2;
}

.h-step .pain-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gray);
  margin-bottom: 10px;
  font-style: italic;
}

.h-step p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.8;
}

.h-step .h-tags {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.h-tag {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 12px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  color: var(--gold);
  display: inline-block;
  width: fit-content;
}

.h-step-line {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.4s var(--ease);
}

.h-step:hover .h-step-line { width: 100%; }

/* --- TESTIMONIAL --- */
.testimonial {
  padding: var(--space-2xl) var(--space-md);
}

.test-header {
  text-align: center;
  margin-bottom: 64px;
}

.test-header h2 {
  font-size: clamp(28px, 4.5vw, 52px);
  margin-bottom: 16px;
}

.test-header p {
  font-size: 16px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
}

/* Desktop: info → video centrado → antes/después */
.test-layout {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: clamp(40px, 5vw, 56px);
  margin-bottom: clamp(56px, 7vw, 80px);
}

.test-right {
  display: flex;
  flex-direction: column;
  gap: 28px;
  width: 100%;
  max-width: 720px;
}

.test-vid-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
}

/* Contenedor testimonio — 16:9 responsivo */
.test-vid-box {
  position: relative;
  width: 100%;
  max-width: 800px;
  aspect-ratio: 16 / 9;
  height: auto;
  margin: 0 auto;
  background: var(--card);
  border: 1px solid var(--gold-border);
  overflow: hidden;
  border-radius: 2px;
  box-shadow: var(--shadow-card);
}

.test-vid-player {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--black);
  display: block;
}

.ba-section {
  margin-top: 0;
  padding-top: clamp(8px, 2vw, 16px);
}

.test-profile {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 8px;
}

.test-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  border: 2px solid var(--gold);
}

.test-name { font-weight: 600; font-size: 15px; }

.test-handle {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.test-quote {
  background: var(--card);
  border: 1px solid var(--gold-border);
  padding: 36px;
  position: relative;
}

.test-quote::before {
  content: '"';
  font-family: var(--ft);
  font-size: 120px;
  color: var(--gold-dim);
  position: absolute;
  top: -12px;
  left: 20px;
  line-height: 1;
}

.test-quote p {
  font-size: 16px;
  line-height: 1.7;
  color: var(--off);
  font-style: italic;
  position: relative;
  z-index: 1;
}

.test-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.t-metric {
  background: var(--card);
  border: 1px solid var(--gold-border);
  padding: 18px;
  text-align: center;
}

.t-metric .num {
  font-family: var(--ft);
  font-weight: 600;
  font-size: clamp(28px, 5vw, 36px);
  color: var(--gold);
  letter-spacing: -0.03em;
  line-height: 1;
  display: block;
}

.t-metric .lbl {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
  margin-top: 4px;
}

.ba-label {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 24px;
  text-align: center;
}

.ba-grid {
  display: flex;
  flex-direction: row;
  gap: 24px;
  justify-content: center;
  align-items: flex-start;
}

.ba-card {
  position: relative;
  flex: 0 0 290px;
  max-width: 290px;
}

.ba-card-label {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
}

.ba-before .ba-card-label {
  background: rgba(30, 30, 30, 0.85);
  color: var(--off);
}

.ba-after .ba-card-label {
  background: var(--gold);
  color: var(--black);
}

.ba-card img {
  width: 100%;
  border: 1px solid var(--gold-border);
}

/* --- ABOUT --- */
.about {
  padding: var(--space-2xl) var(--space-md);
  background: var(--card);
}

.about-i {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 80px;
  align-items: start;
}

.about-txt { padding-top: 8px; }

.about-av-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.av-round {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 12%;
  border: 2px solid var(--gold);
}

.av-name { font-weight: 600; font-size: 15px; }

.av-handle {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--gold);
}

.about-h2 {
  font-size: clamp(26px, 4vw, 46px);
  margin-bottom: 8px;
}

.about-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-dim);
  border: 1px solid var(--gold-border);
  padding: 8px 16px;
  margin-bottom: 24px;
}

.about-badge span {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
}

.about-p {
  font-size: 15px;
  color: var(--off);
  line-height: 1.85;
  margin-bottom: 14px;
}

.about-p strong {
  color: var(--white);
  font-weight: 600;
}

.about-links {
  display: flex;
  gap: 12px;
  margin-top: 28px;
  flex-wrap: wrap;
}

.s-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--gold-border);
  padding: 10px 20px;
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.s-link:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.s-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

.about-cred-col {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 60px;
}

.cred-card {
  background: var(--bg);
  border: 1px solid var(--gold-border);
  padding: 26px;
}

.cred-card h4 {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 10px;
}

.cred-card p {
  font-size: 13px;
  color: var(--gray);
  line-height: 1.7;
}

.cred-highlight {
  color: var(--off);
  font-size: 14px;
  margin-bottom: 8px;
}

.cred-card .bn {
  font-family: var(--ft);
  font-weight: 600;
  font-size: 40px;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1;
  display: block;
  margin-bottom: 4px;
}

/* --- OFFER --- */
.offer {
  padding: var(--space-2xl) var(--space-md);
}

.offer-top {
  text-align: center;
  margin-bottom: 64px;
}

.offer-top h2 {
  font-size: clamp(28px, 5vw, 60px);
  margin-bottom: 14px;
}

.offer-top p {
  font-size: 16px;
  color: var(--gray);
  max-width: 500px;
  margin: 0 auto;
}

.offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.o-card {
  border: 1px solid var(--gold-border);
  padding: 44px 38px;
  background: var(--card);
  position: relative;
  display: flex;
  flex-direction: column;
}

.o-card.featured { border-color: var(--gold); }

.o-card.featured::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gold);
}

.o-badge {
  font-family: var(--fbt);
  font-weight: 700;
  position: absolute;
  top: 18px;
  right: 18px;
  background: var(--gold);
  color: var(--black);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 4px 12px;
}

.o-card h3 {
  font-size: 24px;
  margin-bottom: 6px;
}

.o-type {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray);
  margin-bottom: 28px;
}

.o-list {
  list-style: none;
  margin-bottom: 24px;
  flex-grow: 1;
}

.o-list li {
  padding: 10px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  display: flex;
  gap: 12px;
  font-size: 14px;
  color: var(--off);
}

.o-list li:last-child { border-bottom: none; }

.o-dot {
  color: var(--gold);
  flex-shrink: 0;
}

.btn-o-gold {
  display: block;
  width: 100%;
  background: var(--gold);
  color: var(--black);
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 17px;
  text-align: center;
  text-decoration: none;
  transition: background var(--transition-fast);
}

.btn-o-gold:hover { background: var(--white); }

.btn-o-out {
  display: block;
  width: 100%;
  background: transparent;
  color: var(--gray);
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 17px;
  text-align: center;
  text-decoration: none;
  border: 1px solid var(--gold-border);
  transition: all var(--transition-fast);
}

.btn-o-out:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.o-note {
  font-size: 11px;
  color: var(--gray);
  text-align: center;
  margin-top: 12px;
  letter-spacing: 0.04em;
}

/* --- FAQ --- */
.faq {
  padding: var(--space-2xl) var(--space-md);
  background: var(--card);
}

.faq-i {
  max-width: 760px;
}

.faq-i h2 {
  font-size: clamp(28px, 5vw, 54px);
  margin-bottom: 56px;
  text-align: center;
}

.faq-item { border-bottom: 1px solid var(--gold-border); }

.faq-q {
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 600;
  gap: 16px;
  user-select: none;
}

.faq-q:hover { color: var(--gold); }

.faq-icon {
  color: var(--gold);
  font-size: 22px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
}

.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}

.faq-a-in {
  font-size: 14px;
  color: var(--gray);
  line-height: 1.85;
  padding-bottom: 22px;
}

.faq-item.open .faq-icon { transform: rotate(45deg); }

.faq-item.open .faq-a { max-height: 400px; }

/* --- FINAL CTA --- */
.final {
  padding: 130px var(--space-md);
  background: var(--black);
  text-align: center;
  overflow: hidden;
}

.final::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 215, 0, 0.07) 0%, transparent 70%);
  pointer-events: none;
}

.final h2 {
  font-size: clamp(32px, 7vw, 86px);
  line-height: 0.97;
  margin-bottom: 26px;
  position: relative;
  z-index: 1;
}

.final h2 em {
  color: var(--gold);
  font-style: normal;
}

.final p {
  font-size: 17px;
  color: var(--gray);
  max-width: 500px;
  margin: 0 auto 48px;
  position: relative;
  z-index: 1;
}

.final-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  position: relative;
  z-index: 1;
}

/* --- FOOTER --- */
footer {
  border-top: 1px solid var(--gold-border);
  padding: 34px var(--space-md);
  background: var(--bg);
}

.footer-i {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
}

.f-logo {
  font-family: var(--ft);
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--white);
  text-decoration: none;
}

.f-logo span { color: var(--gold); }

.f-copy { font-size: 12px; color: var(--gray); }

.f-links { display: flex; gap: 16px; }

.f-links a {
  font-family: var(--fbt);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gray);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.f-links a:hover { color: var(--gold); }

/* --- Animaciones scroll --- */
.fi {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.fi.v {
  opacity: 1;
  transform: translateY(0);
}

/* Parallax suave en hero (controlado por JS) */
.hero-section.is-parallax .hero-bg-glow--1 {
  transform: translateY(var(--parallax-y, 0));
  transition: transform 0.1s linear;
}

/* ==========================================================================
   RESPONSIVE — Mobile first
   ========================================================================== */

/* Tablet */
@media (max-width: 900px) {
  .pain-cols { grid-template-columns: 1fr; }
  .pain-divider { display: none; }
  .pain-col { padding: var(--space-lg) var(--space-md); }

  .how-steps { grid-template-columns: 1fr; }
  .h-step { padding: 36px var(--space-md); }

  .test-vid-box {
    max-width: 100%;
    aspect-ratio: 16 / 9;
  }

  .about-i { grid-template-columns: 1fr; }
  .about-cred-col { padding-top: 0; }

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

  .ba-grid {
    flex-direction: column;
    align-items: center;
  }

  .ba-card {
    flex: 0 0 auto;
    width: 100%;
    max-width: 320px;
  }
}

/* Mobile */
@media (max-width: 640px) {
  :root {
    --space-md: 20px;
    --space-2xl: 72px;
  }

  .nav-i { padding: 14px var(--space-md); }

  .nav-btn {
    font-size: 11px;
    padding: 9px 16px;
  }

  .hero {
    padding-top: 40px;
    padding-bottom: 56px;
  }

  .hero-title {
    font-size: 32px;
    letter-spacing: -0.03em;
  }

  .hero-tag {
    padding: 10px 16px;
    font-size: 11px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn-gold--hero,
  .btn-gold--lg {
    width: 100%;
    text-align: center;
    padding: 18px 24px;
  }

  .pain-col h3 { font-size: 20px; }

  .test-metrics {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .t-metric .num { font-size: 32px; }

  .test-quote { padding: 28px 24px; }

  .test-quote::before { font-size: 80px; }

  .o-card { padding: 36px 24px; }

  .final { padding: 88px var(--space-md); }

  .final h2 { font-size: 36px; }

  .footer-i {
    flex-direction: column;
    text-align: center;
  }

  .f-links { justify-content: center; }
}

/* Mobile pequeño */
@media (max-width: 380px) {
  .hero-title { font-size: 28px; }
  .test-metrics { grid-template-columns: 1fr; }
}

/* Prefer reduced motion */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .fi,
  .hero-content,
  .hero-tag::before {
    animation: none;
    transition: none;
  }
  .fi { opacity: 1; transform: none; }
}
