/* =========================================================
   EXCHOOL — LANDING PAGE REDESIGN v3.0
   Premium, immersive, conversion-focused
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Montserrat:wght@500;600;700;800;900&display=swap');

/* ====== DESIGN TOKENS ====== */
:root {
  /* Navy palette */
  --navy: #0B1C3A;
  --navy-deep: #050E1F;
  --navy-light: #162E59;
  --navy-90: rgba(11, 28, 58, 0.9);

  /* Gold palette — richer, better contrast on light surfaces */
  --gold: #C49000;
  --gold-hover: #E5BE2A;
  --gold-bright: #D4A917;
  --gold-soft: rgba(196, 144, 0, 0.12);
  --gold-glow: rgba(196, 144, 0, 0.35);
  --gold-border: rgba(196, 144, 0, 0.3);
  --gold-text: #9A7000;
  --gold-text-light: #B8901A;

  /* Verde sostenibilidad — profundo */
  --green: #059669;
  --green-soft: #ecfdf5;

  /* Surfaces — blancos cálidos */
  --bg: #FAF9F6;
  --bg-white: #FFFFFE;
  --bg-soft: #F5F3EF;
  --bg-glass: rgba(255, 255, 254, 0.88);
  --bg-glass-dark: rgba(11, 28, 58, 0.75);

  /* Text */
  --text: #0B1C3A;
  --text-body: #3B3F47;
  --text-muted: #5B6470;
  --text-white: #FFFFFE;
  --text-light: #94A3B8;

  /* Borders — cálidos */
  --border: #E8E6E1;
  --border-card: #E5E2DB;

  /* Radii */
  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 22px;
  --r-xl: 32px;
  --r-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(11, 28, 58, 0.05);
  --shadow-md: 0 10px 30px -10px rgba(11, 28, 58, 0.1);
  --shadow-lg: 0 20px 50px -12px rgba(11, 28, 58, 0.18);
  --shadow-xl: 0 30px 70px -15px rgba(11, 28, 58, 0.25);
  --shadow-gold: 0 8px 30px rgba(212, 169, 23, 0.35);
  --shadow-glow: 0 0 40px rgba(212, 169, 23, 0.2);

  /* Fonts */
  --font-display: 'Montserrat', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Layout */
  --container: 1200px;
  --nav-h: 76px;

  /* Timing */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ====== RESET ====== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: var(--nav-h); }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-body);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
h1,h2,h3,h4,h5,h6 { font-family: var(--font-display); color: var(--text); line-height: 1.2; }
a { text-decoration: none; color: inherit; transition: all 0.25s var(--ease-out); }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.text-gold { color: var(--gold); }

/* ====== REVEAL ANIMATIONS ====== */
.reveal-up {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
  transition-delay: var(--delay, 0s);
}
.reveal-up.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ====== NAVIGATION ====== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: all 0.4s var(--ease-out);
}
.nav.scrolled {
  background: var(--bg-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow-md);
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  height: var(--nav-h);
}
.nav__brand {
  display: flex; align-items: center; gap: 12px;
}
.nav__logo {
  width: 44px; height: 44px;
  object-fit: contain;
  border: none;
  background: transparent;
  filter: drop-shadow(0 2px 8px rgba(196, 144, 0, 0.4));
}
.nav__brand-text { display: flex; flex-direction: column; }
.nav__brand-name {
  font-family: var(--font-display);
  font-size: 24px; font-weight: 800;
  color: var(--text-white);
  letter-spacing: -0.5px;
  transition: color 0.3s;
}
.nav.scrolled .nav__brand-name { color: var(--navy); }
.nav__brand-tag {
  font-size: 10px; font-weight: 700;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 1.5px;
}

.nav__links {
  display: flex; align-items: center; gap: 32px;
}
.nav__link {
  font-size: 14px; font-weight: 600;
  color: rgba(255,255,255,0.85);
  position: relative;
  padding: 6px 0;
}
.nav.scrolled .nav__link { color: var(--text); }
.nav__link::after {
  content: '';
  position: absolute; bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width 0.3s var(--ease-out);
}
.nav__link:hover::after, .nav__link.active::after { width: 100%; }
.nav__link:hover { color: var(--gold); }
.nav.scrolled .nav__link:hover { color: var(--gold); }

.nav__actions { display: flex; align-items: center; gap: 16px; }

/* Hamburger */
.nav__hamburger {
  display: none;
  width: 32px; height: 24px;
  background: none; border: none;
  position: relative;
  z-index: 10;
}
.nav__hamburger span {
  display: block;
  width: 100%; height: 2.5px;
  background: var(--text-white);
  border-radius: 2px;
  position: absolute; left: 0;
  transition: all 0.3s var(--ease-out);
}
.nav.scrolled .nav__hamburger span { background: var(--navy); }
.nav__hamburger span:nth-child(1) { top: 0; }
.nav__hamburger span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav__hamburger span:nth-child(3) { bottom: 0; }
.nav__hamburger.open span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; }
.nav__hamburger.open span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* ====== BUTTONS ====== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: var(--font-display);
  font-weight: 700; font-size: 15px;
  padding: 13px 28px;
  border-radius: var(--r-full);
  border: none; cursor: pointer;
  transition: all 0.3s var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 50%);
  opacity: 0;
  transition: opacity 0.3s;
}
.btn:hover::before { opacity: 1; }

.btn--gold {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 100%);
  color: var(--navy);
  font-weight: 800;
  box-shadow: var(--shadow-gold);
}
.btn--gold:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 35px rgba(196, 144, 0, 0.5);
}
.btn--gold:active { transform: translateY(-1px) scale(0.98); }

.btn--glass {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(12px);
  color: var(--text-white);
  border: 1.5px solid rgba(255,255,255,0.25);
}
.btn--glass:hover {
  background: rgba(255,255,255,0.22);
  border-color: var(--gold);
  transform: translateY(-3px);
}

.btn--xl { padding: 17px 36px; font-size: 16.5px; }
.btn--nav { padding: 10px 22px; font-size: 14px; }

.btn__arrow {
  transition: transform 0.3s var(--ease-out);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ====== HERO ====== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero__bg {
  position: absolute; inset: 0;
  z-index: 0;
}
.hero__bg-img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center 40%;
  transform: scale(1.05);
  animation: heroZoom 20s ease-in-out infinite alternate;
  filter: saturate(1.1) brightness(0.92);
}
@keyframes heroZoom {
  from { transform: scale(1.05); }
  to { transform: scale(1.15); }
}
.hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(
    135deg,
    rgba(5, 14, 31, 0.72) 0%,
    rgba(11, 28, 58, 0.55) 45%,
    rgba(5, 14, 31, 0.78) 100%
  );
  z-index: 1;
}
.hero__overlay::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 50% 45%, transparent 0%, rgba(5, 14, 31, 0.3) 100%);
}

.hero__content {
  position: relative; z-index: 2;
  text-align: center;
  padding: 140px 24px 100px;
  max-width: 900px;
}

.hero__badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 20px;
  border-radius: var(--r-full);
  background: rgba(196, 144, 0, 0.15);
  border: 1px solid rgba(196, 144, 0, 0.35);
  color: var(--gold-bright);
  font-size: 13px; font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 28px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(196, 144, 0, 0.15);
}
.hero__badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.hero__title {
  font-size: clamp(36px, 6vw, 62px);
  font-weight: 900;
  color: var(--text-white);
  letter-spacing: -1.5px;
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__title-highlight {
  background: linear-gradient(135deg, var(--gold-bright) 0%, #f0d040 50%, var(--gold-bright) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: shimmer 3s linear infinite;
}
@keyframes shimmer {
  to { background-position: 200% center; }
}

.hero__subtitle {
  font-size: clamp(16px, 2.5vw, 20px);
  color: rgba(255,255,255,0.8);
  max-width: 650px;
  margin: 0 auto 40px;
  line-height: 1.7;
}
.hero__subtitle strong { color: var(--text-white); }

.hero__cta {
  display: flex; flex-wrap: wrap; justify-content: center; gap: 16px;
  margin-bottom: 60px;
}

/* Animated stats */
.hero__stats {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  padding: 24px 40px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  border-radius: var(--r-xl);
  border: 1px solid rgba(255,255,255,0.12);
}
.hero__stat { text-align: center; padding: 0 30px; }
.hero__stat-number {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 900;
  color: var(--gold-bright);
  letter-spacing: -1px;
  text-shadow: 0 2px 20px rgba(196, 144, 0, 0.4);
}
.hero__stat-suffix {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 800;
  color: var(--gold-bright);
  text-shadow: 0 2px 12px rgba(196, 144, 0, 0.4);
}
.hero__stat-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255,255,255,0.65);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}
.hero__stat-divider {
  width: 1px; height: 50px;
  background: rgba(255,255,255,0.15);
}

/* Scroll indicator */
.hero__scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  animation: floatY 2s ease-in-out infinite;
}
.hero__scroll-indicator span {
  font-size: 11px;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 2px;
}
.hero__scroll-mouse {
  width: 24px; height: 38px;
  border: 2px solid rgba(255,255,255,0.35);
  border-radius: 12px;
  position: relative;
}
.hero__scroll-wheel {
  width: 4px; height: 8px;
  background: var(--gold-bright);
  border-radius: 2px;
  position: absolute;
  top: 6px; left: 50%;
  transform: translateX(-50%);
  animation: scrollWheel 1.5s ease-in-out infinite;
}
@keyframes scrollWheel {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 22px; }
}
@keyframes floatY {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-6px); }
}

/* ====== TICKER ====== */
.ticker {
  background: var(--navy);
  border-top: 1px solid var(--gold-border);
  border-bottom: 1px solid var(--gold-border);
  padding: 16px 0;
  overflow: hidden;
  position: relative;
}
.ticker::before, .ticker::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 120px;
  z-index: 2;
  pointer-events: none;
}
.ticker::before {
  left: 0;
  background: linear-gradient(90deg, var(--navy) 0%, transparent 100%);
}
.ticker::after {
  right: 0;
  background: linear-gradient(270deg, var(--navy) 0%, transparent 100%);
}
.ticker__track { width: 100%; overflow: hidden; }
.ticker__items {
  display: flex;
  gap: 48px;
  animation: tickerScroll 30s linear infinite;
  width: max-content;
}
.ticker__item {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 700;
  color: rgba(255,255,255,0.7);
  white-space: nowrap;
  letter-spacing: 0.5px;
}
@keyframes tickerScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ====== SECTION BASE ====== */
.section { padding: 100px 0; position: relative; }
.section--dark {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-light) 100%);
  overflow: hidden;
}
.section--dark::before {
  content: '';
  position: absolute;
  top: -200px; right: -100px;
  width: 500px; height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 144, 0, 0.1) 0%, transparent 70%);
  pointer-events: none;
}
.section--dark::after {
  content: '';
  position: absolute;
  bottom: -150px; left: -80px;
  width: 400px; height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 46, 89, 0.4) 0%, transparent 70%);
  pointer-events: none;
}
.section--soft {
  background: var(--bg-white);
  border-top: 1px solid var(--border);
  position: relative;
}
.section--soft::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(180deg, var(--bg) 0%, transparent 100%);
  pointer-events: none;
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}
.section__eyebrow {
  display: inline-block;
  font-size: 12px; font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-text);
  background: var(--gold-soft);
  padding: 6px 16px;
  border-radius: var(--r-full);
  border: 1px solid var(--gold-border);
  margin-bottom: 16px;
}
.section__eyebrow--light {
  background: rgba(196, 144, 0, 0.15);
  color: var(--gold-bright);
  border-color: rgba(196, 144, 0, 0.35);
}
.section__title {
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 900;
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}
.section__title--light { color: var(--text-white); }
.section__subtitle {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.65;
}
.section__subtitle--light { color: var(--text-light); }

/* ====== STEPS ====== */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.steps__line {
  display: none; /* Hidden on desktop, shown on mobile */
}
.step {
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  border-radius: var(--r-lg);
  padding: 40px 30px 30px;
  text-align: center;
  position: relative;
  transition: all 0.4s var(--ease-out);
}
.step:hover {
  transform: translateY(-8px);
  border-color: var(--gold);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}
.step__number {
  position: absolute;
  top: -18px; left: 50%; transform: translateX(-50%);
  width: 38px; height: 38px;
  background: var(--navy);
  color: var(--gold-bright);
  border: 2.5px solid var(--gold);
  border-radius: 50%;
  font-family: var(--font-display);
  font-size: 15px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-gold);
}
.step__icon {
  width: 64px; height: 64px;
  border-radius: 18px;
  background: var(--gold-soft);
  border: 1px solid var(--gold-border);
  font-size: 30px;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  transition: transform 0.3s var(--ease-spring);
}
.step:hover .step__icon {
  transform: scale(1.1) rotate(-5deg);
}
.step__title {
  font-size: 20px; font-weight: 800;
  color: var(--navy);
  margin-bottom: 10px;
}
.step__desc {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}

/* ====== SHOWCASE (App preview) ====== */
.showcase {
  padding: 100px 0;
  background: radial-gradient(circle at 80% 20%, rgba(196, 144, 0, 0.07) 0%, transparent 50%),
              radial-gradient(circle at 20% 80%, rgba(11, 28, 58, 0.04) 0%, transparent 40%),
              var(--bg);
  position: relative;
}
.showcase__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.showcase__desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 36px;
}
.showcase__features {
  display: flex; flex-direction: column; gap: 20px;
}
.showcase__feature {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 18px 20px;
  border-radius: var(--r-md);
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  transition: all 0.3s var(--ease-out);
}
.showcase__feature:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateX(6px);
}
.showcase__feature-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  border-radius: 12px;
  background: var(--gold-soft);
  font-size: 22px;
  display: flex; align-items: center; justify-content: center;
}
.showcase__feature strong {
  display: block;
  font-size: 15px; font-weight: 700;
  color: var(--navy);
  margin-bottom: 2px;
}
.showcase__feature p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
}

/* Phone Mockup */
.showcase__phone-wrap {
  position: relative;
  display: flex; justify-content: center;
}
.showcase__phone {
  width: 300px;
  background: var(--bg-white);
  border-radius: 44px;
  border: 8px solid var(--navy);
  box-shadow: var(--shadow-xl), 0 0 60px rgba(196, 144, 0, 0.15);
  overflow: hidden;
  position: relative;
  z-index: 2;
}
.showcase__phone-notch {
  width: 120px; height: 28px;
  background: var(--navy);
  border-radius: 0 0 16px 16px;
  margin: 0 auto;
  position: relative;
  z-index: 3;
}
.showcase__phone-screen {
  background: #F3F4F6;
  min-height: 520px;
}

/* Mockup internals */
.mockup-header {
  background: var(--bg-white);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px;
}
.mockup-header__title {
  font-family: var(--font-display);
  font-size: 14px; font-weight: 800;
  color: var(--navy);
  flex: 1;
}
.mockup-header__badge {
  font-size: 9px; font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--r-full);
  background: rgba(196, 144, 0, 0.12);
  color: var(--gold-text);
  border: 1px solid var(--gold-border);
}
.mockup-feed { padding: 12px; display: flex; flex-direction: column; gap: 10px; }
.mockup-card {
  background: var(--bg-white);
  border-radius: 14px;
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.mockup-card__img {
  height: 140px;
  position: relative;
  overflow: hidden;
  background: var(--navy);
}
.mockup-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.mockup-card__price {
  position: absolute; bottom: 6px; left: 6px;
  background: linear-gradient(135deg, var(--green) 0%, #059669 100%);
  color: white;
  font-size: 13px; font-weight: 900;
  padding: 4px 10px;
  border-radius: var(--r-full);
  border: 1px solid rgba(255,255,255,0.4);
  box-shadow: 0 3px 12px rgba(16,185,129,0.4);
}
.mockup-card__price--free {
  background: linear-gradient(135deg, var(--gold-bright) 0%, var(--gold) 100%);
  color: var(--navy);
}
.mockup-card__fav {
  position: absolute; top: 6px; right: 6px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(6px);
  border: none;
  font-size: 13px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: transform 0.2s var(--ease-spring);
  padding: 0;
}
.mockup-card__fav:hover { transform: scale(1.2); }
.mockup-card__body { padding: 10px 12px; }
.mockup-card__row { display: flex; justify-content: space-between; align-items: center; gap: 6px; margin-bottom: 2px; }
.mockup-card__title {
  font-size: 12px; font-weight: 700; color: var(--navy);
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.mockup-card__size {
  font-size: 9px; font-weight: 700;
  color: #065F46;
  background: var(--green-soft);
  border: 1px solid #a7f3d0;
  padding: 2px 6px;
  border-radius: var(--r-full);
  flex-shrink: 0;
}
.mockup-card__state { font-size: 10px; color: var(--text-muted); }

/* Floating glassmorphism badges */
.floating-glass {
  position: absolute;
  background: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--r-md);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  display: flex; align-items: center; gap: 12px;
  z-index: 3;
  animation: floatBadge 4s ease-in-out infinite;
}
.floating-glass span:first-child { font-size: 24px; }
.floating-glass strong {
  display: block;
  font-size: 13px; color: var(--navy);
}
.floating-glass small {
  font-size: 11px; color: var(--text-muted);
}
.floating-glass--1 {
  bottom: 60px; left: -30px;
}
.floating-glass--2 {
  top: 40px; right: -20px;
  animation-delay: 2s;
}
@keyframes floatBadge {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* ====== BENTO GRID ====== */
.bento {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.bento__card {
  background: rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-lg);
  padding: 32px 28px;
  transition: all 0.4s var(--ease-out);
}
.bento__card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--gold-border);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0,0,0,0.2);
}
.bento__card--wide { grid-column: span 3; }
.bento__card--accent { grid-column: span 2; }
.bento__card--accent {
  background: linear-gradient(135deg, rgba(196, 144, 0, 0.15) 0%, rgba(196, 144, 0, 0.05) 100%);
  border-color: var(--gold-border);
}
.bento__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  font-size: 26px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
}
.bento__title {
  font-size: 18px; font-weight: 800;
  color: var(--text-white);
  margin-bottom: 8px;
}
.bento__desc {
  font-size: 14px;
  color: var(--text-light);
  line-height: 1.6;
}

/* ====== IMPACT ====== */
.impact { padding: 100px 0; }
.impact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.impact__image-wrapper {
  border-radius: var(--r-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 3px solid var(--gold-border);
  position: relative;
}
.impact__image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--r-xl);
  background: linear-gradient(135deg, rgba(196, 144, 0, 0.08) 0%, transparent 50%);
  pointer-events: none;
}
.impact__image {
  width: 100%;
  display: block;
  transition: transform 8s ease;
}
.impact__image-wrapper:hover .impact__image {
  transform: scale(1.05);
}
.impact__desc {
  font-size: 17px;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 40px;
}
.impact__counters {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px;
}
.impact__counter {
  text-align: center;
  padding: 20px 12px;
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  border-radius: var(--r-md);
  transition: all 0.3s var(--ease-out);
}
.impact__counter:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  background: var(--bg-soft);
}
.impact__counter-number {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 900;
  color: var(--navy);
  letter-spacing: -1px;
}
.impact__counter-number::after {
  content: '+';
  color: var(--gold);
}
.impact__counter-label {
  display: block;
  font-size: 11px; font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 4px;
}

/* ====== TESTIMONIALS ====== */
.testimonials { position: relative; overflow: hidden; }
.testimonials__track {
  display: flex; gap: 24px;
  transition: transform 0.5s var(--ease-out);
}
.testimonial {
  flex: 0 0 calc(33.333% - 16px);
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  border-radius: var(--r-lg);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s var(--ease-out);
}
.testimonial:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.testimonial__stars {
  font-size: 16px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}
.testimonial__text {
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.65;
  margin-bottom: 24px;
  font-style: italic;
  border: none;
}
.testimonial__author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial__avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--gold);
  font-family: var(--font-display);
  font-size: 15px; font-weight: 800;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--gold);
}
.testimonial__author strong {
  display: block;
  font-size: 14px; font-weight: 700;
  color: var(--navy);
}
.testimonial__author span {
  font-size: 12px;
  color: var(--text-muted);
}

.testimonials__nav {
  display: flex; justify-content: center; align-items: center; gap: 16px;
  margin-top: 36px;
}
.testimonials__btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--bg-white);
  border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  color: var(--navy);
  transition: all 0.25s var(--ease-out);
}
.testimonials__btn:hover {
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: var(--shadow-md);
}
.testimonials__dots {
  display: flex; gap: 8px;
}
.testimonials__dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--border);
  cursor: pointer;
  transition: all 0.3s;
}
.testimonials__dot.active {
  background: var(--gold);
  width: 28px;
  border-radius: 5px;
}

/* ====== FAQ ====== */
.faq { max-width: 800px; margin: 0 auto; }
.faq__item {
  background: var(--bg-white);
  border: 1.5px solid var(--border-card);
  border-radius: var(--r-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all 0.3s var(--ease-out);
}
.faq__item[open] {
  border-color: var(--gold);
  box-shadow: var(--shadow-sm), var(--shadow-glow);
  background: var(--bg-soft);
}
.faq__question {
  padding: 20px 24px;
  font-family: var(--font-display);
  font-size: 16px; font-weight: 700;
  color: var(--navy);
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer;
  user-select: none;
  list-style: none;
}
.faq__question::-webkit-details-marker { display: none; }
.faq__question::marker { display: none; content: ''; }
.faq__chevron {
  width: 24px; height: 24px;
  position: relative;
  flex-shrink: 0;
}
.faq__chevron::before, .faq__chevron::after {
  content: '';
  position: absolute;
  background: var(--gold);
  border-radius: 2px;
  transition: transform 0.3s var(--ease-out);
}
.faq__chevron::before {
  width: 14px; height: 2.5px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq__chevron::after {
  width: 2.5px; height: 14px;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
}
.faq__item[open] .faq__chevron::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq__answer {
  padding: 0 24px 22px;
  font-size: 15px;
  color: var(--text-body);
  line-height: 1.65;
}

/* ====== CTA FINAL ====== */
.cta {
  position: relative;
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 50%, var(--navy-light) 100%);
  padding: 120px 0;
  overflow: hidden;
  text-align: center;
}
.cta::before {
  content: '';
  position: absolute;
  top: -100px; left: 50%;
  transform: translateX(-50%);
  width: 600px; height: 300px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(196, 144, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}
.cta__particles {
  position: absolute; inset: 0;
  pointer-events: none;
}
.cta__inner { position: relative; z-index: 2; }
.cta__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 900;
  color: var(--text-white);
  letter-spacing: -0.8px;
  margin-bottom: 16px;
}
.cta__desc {
  font-size: 18px;
  color: var(--text-light);
  max-width: 600px;
  margin: 0 auto 36px;
  line-height: 1.65;
}
.cta__btn { margin: 0 auto; }

/* ====== DESCARGAS (DOWNLOAD CARDS) ====== */
.download-cards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 860px;
  margin: 0 auto 36px;
  text-align: left;
}

.download-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1.5px solid rgba(255, 255, 255, 0.12);
  border-radius: 24px;
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  overflow: hidden;
}

.download-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold-bright), transparent);
  opacity: 0;
  transition: opacity 0.35s;
}

.download-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-border);
  background: rgba(255, 255, 255, 0.09);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), 0 0 30px rgba(196, 144, 0, 0.15);
}

.download-card:hover::before {
  opacity: 1;
}

.download-card__header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.download-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.download-card:hover .download-card__icon {
  transform: scale(1.08) rotate(3deg);
}

.download-card__icon--android {
  background: linear-gradient(135deg, rgba(61, 220, 132, 0.2) 0%, rgba(11, 28, 58, 0.6) 100%);
  border: 1.5px solid rgba(61, 220, 132, 0.4);
  color: #3DDC84;
}

.download-card__icon--apple {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(11, 28, 58, 0.6) 100%);
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  color: #FFFFFF;
}

.download-card__platform {
  display: block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--gold-bright);
  margin-bottom: 2px;
}

.download-card__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-white);
  margin: 0;
  font-family: var(--font-display);
}

.download-card__desc {
  font-size: 14.5px;
  color: var(--text-light);
  line-height: 1.55;
  margin-bottom: 16px;
}

.download-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.download-card__badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.8);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 4px 10px;
  border-radius: 8px;
}

.download-card__badge--tag {
  color: var(--gold-bright);
  background: rgba(196, 144, 0, 0.12);
  border-color: rgba(196, 144, 0, 0.25);
}

.download-card__btn {
  width: 100%;
  padding: 15px 20px;
  font-size: 15px;
  gap: 10px;
  text-decoration: none;
}

.download-card__note {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.45;
  margin-top: 12px;
  text-align: center;
}

.download-hint {
  font-size: 14.5px;
  color: var(--text-light);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.6;
}

@media (max-width: 768px) {
  .download-cards {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 0 10px;
  }
}

/* ====== FOOTER ====== */
.footer {
  background: var(--navy-deep);
  border-top: 2px solid var(--gold-border);
  color: #CBD5E1;
  padding: 60px 0 30px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--gold) 30%, var(--gold-bright) 50%, var(--gold) 70%, transparent 100%);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}
.footer__brand {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 14px;
}
.footer__brand-name {
  font-family: var(--font-display);
  font-size: 22px; font-weight: 800;
  color: var(--text-white);
}
.footer__desc {
  font-size: 13px; color: var(--text-light);
  line-height: 1.65; max-width: 380px;
}
.footer__col-title {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 800;
  color: var(--gold-bright);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 18px;
}
.footer__list { display: flex; flex-direction: column; gap: 10px; }
.footer__link { font-size: 14px; color: #CBD5E1; }
.footer__link:hover { color: var(--gold); }
.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; justify-content: space-between;
  font-size: 12px; color: var(--text-light);
}

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
  .showcase__grid { grid-template-columns: 1fr; gap: 50px; }
  .showcase__text { text-align: center; }
  .showcase__text .section__title { text-align: center; }
  .showcase__features { max-width: 500px; margin: 0 auto; }
  .impact__grid { grid-template-columns: 1fr; gap: 40px; }
  .impact__image-col { order: -1; }
  .bento { grid-template-columns: repeat(2, 1fr); }
  .bento__card--wide { grid-column: span 2; }
  .bento__card--accent { grid-column: span 2; }
  .testimonial { flex: 0 0 calc(50% - 12px); }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(5,14,31,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    z-index: 5;
  }
  .nav__links.mobile-open { display: flex; }
  .nav__links.mobile-open .nav__link {
    font-size: 22px;
    color: var(--text-white);
  }
  .nav__hamburger { display: block; z-index: 10; }
  .btn--nav { display: none; }

  .hero__content { padding: 120px 20px 80px; }
  .hero__stats {
    flex-direction: column;
    gap: 16px;
    padding: 24px;
  }
  .hero__stat-divider { width: 60px; height: 1px; }
  .hero__scroll-indicator { display: none; }

  .steps { grid-template-columns: 1fr; gap: 24px; }
  .bento { grid-template-columns: 1fr; }
  .bento__card--wide { grid-column: span 1; }
  .bento__card--accent { grid-column: span 1; }
  .impact__counters { grid-template-columns: 1fr; gap: 12px; }
  .testimonial { flex: 0 0 calc(100% - 0px); }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .floating-glass { display: none; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 32px; }
  .hero__cta { flex-direction: column; align-items: center; }
  .showcase__phone { width: 260px; border-radius: 36px; }
}

/* ====== PREFERS REDUCED MOTION ====== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .reveal-up {
    opacity: 1;
    transform: none;
  }
}