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



:root {
  --primary: #FF5A00;
  --primary-light:#FF7B33;
  --primary-dark: #CC4800;
 
  --dark: #050A12;
  --dark-2: #0A121E;
  
  --text: #FFFFFF;
  --text-light: #B0BCCF;
  --white: #ffffff;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 24px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.2);
  --shadow-lg:0 12px 48px rgba(255, 90, 0, 0.15);
  --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font:'Montserrat', sans-serif;
}
 
html {
  scroll-behavior: smooth;
}
 
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--dark);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
 
.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}
 
a {
  text-decoration: none;
  color: inherit;
}
 
img {
  display: block;
  max-width: 100%;
}
 
strong {
  font-weight: 700;
  color: var(--primary);
}
 
/* ==========================================
   TIPOGRAFIA
   ========================================== */
.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 900;
}
 
/* ==========================================
   NAVEGACION
   ========================================== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(5, 10, 18, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: all var(--transition);
}
 
.nav.scrolled {
  box-shadow: 0 4px 20px rgba(255, 90, 0, 0.15);
  background: rgba(5, 10, 18, 0.95);
}
 
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
 
.nav__logo {
  display: flex;
  align-items: center;
}
 
.nav__logo-img {
  height:40px;
  width: auto;
  object-fit: contain;
}
 
.nav__links {
  list-style: none;
  display: flex;
  gap: 36px;
}
 
.nav__links a {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-light);
  transition: all var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
 
.nav__links a:hover {
  color: var(--primary);
  transform: translateY(-2px);
}
 
/* Nav actions: language toggle + hamburger */
.nav__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
 
/* Language toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 5px;
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-radius: 100px;
  padding: 6px 14px;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: all var(--transition);
  line-height: 1;
}
 
.lang-toggle:hover {
  border-color: var(--primary);
  background: rgba(255, 90, 0, 0.08);
  color: var(--white);
}
 
.lang-toggle [data-lang] {
  color: var(--text-light);
  transition: color var(--transition);
  cursor: pointer;
  padding: 2px;
}
 
.lang-toggle [data-lang].active {
  color: var(--primary);
}
 
.lang-sep {
  color: rgba(255, 255, 255, 0.2); 
  font-weight: 300;
  font-size: 0.75rem;
}
 
.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
 
.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white); 
  border-radius: 2px;
  transition: var(--transition);
}
 
/* ==========================================
   HERO
   ========================================== */
.hero {
  padding: 140px 0 100px;
  overflow: hidden;
  background: var(--dark);
}
 
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
 
.hero__badge {
  display: inline-block;
  background: rgba(255, 90, 0, 0.1);
  border: 1px solid rgba(255, 90, 0, 0.3);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 24px;
}
 
.hero__title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
  text-transform: uppercase;
}
 
.hero__subtitle {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 40px;
  line-height: 1.7;
  max-width: 480px;
}
 
.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
 
.btn-store {
  display: block;
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.1);
}
 
.btn-store img {
  height: 48px;
  width: auto;
  display: block;
}
 
.btn-store:hover {
  transform: translateY(-4px); 
  box-shadow: 0 8px 20px rgba(255, 90, 0, 0.2);
  border-color: rgba(255, 90, 0, 0.4);
}
 
.btn-store--sm img {
  height: 36px;
}
 
/* Hero visual */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}
 
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}
 
.hero__blob--1 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 90, 0, 0.4), transparent 70%);
  top: -60px;
  right: -60px;
}
 
.hero__blob--2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(176, 188, 207, 0.2), transparent 70%);
  bottom: -40px;
  left: -20px;
}
 
/* Phone mockup */
.phone-mockup {
  position: relative;
  z-index: 2;
  width: 280px;
  background: #000000; 
  border-radius: 44px;
  padding: 14px;
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.6), 
              0 0 0 1px rgba(255, 255, 255, 0.15) inset,
              0 0 20px rgba(255, 90, 0, 0.1); 
  animation: float 6s ease-in-out infinite;
}
 
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}
 
.phone-mockup::before {
  content: '';
  display: block;
  width: 60px;
  height: 5px;
  background: #1A1A1A;
  border-radius: 10px;
  margin: 8px auto 16px;
}
 
.phone-mockup__screen {
  background: var(--dark-2); 
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
}
 
.app-preview {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
 
.app-preview__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
 
.app-preview__greeting {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--white);
}
 
.app-preview__streak {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: white;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 100px;
  box-shadow: 0 4px 10px rgba(255, 90, 0, 0.3);
}
 
.app-preview__card {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 16px;
  padding: 20px;
  color: white;
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}
 
.app-preview__label {
  font-size: 0.7rem;
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 6px;
  font-weight: 700;
}
 
.app-preview__workout {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 8px;
  line-height: 1.2;
}
 
.app-preview__duration {
  font-size: 0.8rem;
  opacity: 0.9;
  font-weight: 500;
}
 
.app-preview__progress {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 14px;
  color: var(--white);
}
 
.progress-label {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-light);
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
 
.progress-bar {
  background: rgba(255, 255, 255, 0.1); 
  border-radius: 100px;
  height: 6px;
  margin-bottom: 10px;
  overflow: hidden;
}
 
.progress-bar__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  border-radius: 100px;
  transition: width 1s ease;
}
 
.progress-days {
  display: flex;
  gap: 8px;
  justify-content: center;
}
 
.progress-days .day {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-light);
}
 
.progress-days .day.done {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}
 
.progress-days .day.active {
  background: var(--white);
  color: var(--primary);
  box-shadow: 0 0 15px rgba(255, 90, 0, 0.4);
}
 
.app-preview__btn {
  background: var(--primary);
  color: white;
  text-align: center;
  border-radius: 12px;
  padding: 12px;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s;
} 
 
/* ==========================================
   SECTIONS
   ========================================== */
.section {
  padding: 100px 0;
  background: var(--dark); 
}
 
.section--white { background: var(--dark-2); }
.section--light { background: var(--dark); }
 
.section--gradient {
  background: linear-gradient(135deg, #000000 0%, var(--primary-dark) 100%);
}
 
.section__header {
  text-align: center;
  margin-bottom: 64px;
}
 
.section__tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: 12px;
}
 
.section__title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--white);
  margin-bottom: 16px;
  text-transform: uppercase;
}
 
.section__subtitle {
  font-size: 1.05rem;
  color: var(--text-light);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.6;
}
 
.section__header--light .section__title {
  color: var(--white);
}
 
.section__header--light .section__subtitle {
  color: rgba(255, 255, 255, 0.9);
}
 
/* ==========================================
   QUÉ ES
   ========================================== */
.que-es__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
 
.que-es__text p {
  color: var(--text-light);
  margin-bottom: 24px;
  font-size: 1.05rem;
  line-height: 1.75;
}
 
.que-es__text p:last-child {
  margin-bottom: 0;
}
 
.feature-card {
  display: flex;
  gap: 16px;
  background: var(--dark-2);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}
 
.feature-card:hover {
  border-color: var(--primary);
  box-shadow: 0 8px 30px rgba(255, 90, 0, 0.1);
  transform: translateX(8px);
}
 
.feature-card__icon {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: rgba(255, 90, 0, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
}
 
.feature-card__content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
 
.feature-card__content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}
 
/* ==========================================
   CÓMO FUNCIONA - STEPS
   ========================================== */
.steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  width: 100%;
  margin: 0 auto;
  gap: 0;
  overflow: visible;
}
 
.steps::-webkit-scrollbar { display: none; }
 
.step {
  flex: 1;
  min-width: 0;
  text-align: center;
  padding: 0 10px;
  transition: transform var(--transition);
}
 
.step:hover {
  transform: translateY(-5px);
}
 
.step__number {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 0 25px rgba(255, 90, 0, 0.35);
  border: 4px solid var(--dark); 
  position: relative;
  z-index: 2;
}
 
.step__content h3 {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 10px;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
 
.step__content p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  max-width: 180px;
  margin: 0 auto;
}
 
.step__connector {
  flex: 1;
  min-width: 20px;
  height: 2px;
  background: var(--primary);
  margin-top: 32px;
  opacity: 0.2;
}
 
/* ==========================================
   INCENTIVOS
   ========================================== */
.incentivos__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
 
.incentivo-card {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 40px 28px;
  text-align: center;
  color: var(--white);
  transition: all var(--transition);
  backdrop-filter: blur(10px);
}
 
.incentivo-card:hover {
  transform: translateY(-8px);
  border-color: var(--primary);
  background: rgba(255, 90, 0, 0.05);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}
 
.incentivo-card--featured {
  background: rgba(255, 90, 0, 0.08);
  border-color: var(--primary);
  box-shadow: 0 20px 60px rgba(255, 90, 0, 0.15);
  transform: scale(1.05);
}
 
.incentivo-card--featured:hover {
  transform: scale(1.05) translateY(-8px);
  background: rgba(255, 90, 0, 0.12);
}
 
.incentivo-card__icon {
  font-size: 3rem;
  margin-bottom: 20px;
  display: block;
  filter: drop-shadow(0 5px 15px rgba(0,0,0,0.3));
}
 
.incentivo-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
 
.incentivo-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
}
 
.incentivo-card strong {
  color: var(--primary);
  font-weight: 800;
}
 
/* ==========================================
   SCREENSHOTS
   ========================================== */
.screenshots {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-bottom: 32px;
  justify-items: center;
}
 
.screenshot-container {
  box-sizing: border-box; 
  z-index: 5;
  background: rgba(255, 90, 0, 0.05);
  border: 3px solid #FF5A00; 
  border-radius:35px;
  padding: 15px;
  text-align: center;
  color: var(--text-light);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.screenshot-container:hover {
  border-color: #FF5A00;
  background: transparent; 
  transform: translateY(-10px);
  box-shadow: 0 15px 30px rgba(255, 90, 0, 0.2);
}

 .screenshot-img {
  width: 100%;           
  height: auto;         
  border-radius: 22px;  
  display: block;
  margin-bottom: 0;   
  object-fit: contain;
}
.screenshot-placeholder::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--primary);
  border-left: 2px solid var(--primary);
  opacity: 0;
  transition: opacity 0.3s;
}
 
.screenshot-placeholder:hover::before {
  opacity: 1;
}
 
 
.screenshot-placeholder p {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
 
.screenshots__note {
  text-align: center;
  font-size: 0.85rem;
  color: var(--primary-light);
  font-style: italic;
  opacity: 0.8;
}
 
/* ==========================================
   SOBRE EL PROYECTO
   ========================================== */
.proyecto__inner {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: center;
}
 
.proyecto__lead {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.7;
}
 
.proyecto__text p {
  color: var(--text-light);
  margin-bottom: 28px;
  line-height: 1.8;
  font-size: 1rem;
}
 
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
 
.btn--outline {
  border: 2px solid var(--primary);
  color: var(--primary);
  background: transparent;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 14px 28px;
}
 
.btn--outline:hover {
  background: var(--primary);
  color: var(--white);
  box-shadow: 0 8px 20px rgba(255, 90, 0, 0.3);
  transform: translateY(-2px);
}
 
.proyecto__universidades {
  display: flex;
  flex-direction: column;
  gap: 0;
}
 
.universidad {
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.03);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}
 
.universidad:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--primary);
  transform: scale(1.02);
}
 
.universidad__logo{
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--primary);
  background: transparent; 
  width: 80px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-right: 20px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 8px;
  padding: 8px;
  flex-shrink: 0;
  overflow: hidden;
}
.universidad__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain; 
  filter: brightness(0) invert(1);
  display: block;
  transition: all var(--transition);
}
.universidad__logo img[src*="udec"] {
  filter: none; 
}

.universidad__info strong {
  font-size: 1rem;
  color: var(--white);
  font-weight: 700;
}
 
.universidad__info span {
  font-size: 0.85rem;
  color: var(--text-light);
  opacity: 0.8;
}
 
.universidad__connector {
  text-align: center;
  font-size: 1rem;
  color: var(--primary);
  padding: 12px 0;
  font-weight: 900;
  opacity: 0.5;
}
 
/* ==========================================
   EQUIPO
   ========================================== */
.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
 
.team-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  padding: 24px;
  transition: all var(--transition);
}
 
.team-card:hover {
  border-color: var(--primary);
  background: rgba(255, 90, 0, 0.04);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
  transform: translateY(-4px);
}
 
.team-card--lead {
  grid-column: span 3;
  background: linear-gradient(135deg, rgba(255, 90, 0, 0.08), transparent);
  border-color: rgba(255, 90, 0, 0.3);
}
 
.team-card__avatar {
  width: 48px;
  height: 48px;
  min-width: 48px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  font-weight: 800;
  color: var(--white);
  letter-spacing: 0.05em;
  box-shadow: 0 4px 12px rgba(255, 90, 0, 0.2);
}
 
.team-card--lead .team-card__avatar {
  width: 64px;
  height: 64px;
  min-width: 64px;
  font-size: 1.1rem;
  border: 2px solid rgba(255, 255, 255, 0.1);
}
 
.team-card__info {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
 
.team-card__info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  line-height: 1.3;
}
 
.team-card--lead .team-card__info h3 {
  font-size: 1.15rem;
}
 
.team-card__role {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
 
.team-card__org {
  font-size: 0.8rem;
  color: var(--text-light);
  opacity: 0.8;
}
 
/* ==========================================
   FOOTER
   ========================================== */
.footer {
  background: #050505;
  padding: 60px 0 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}
 
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
 
.footer__brand {
  display: flex;
  align-items: center;
}
 
.footer__logo-img {
  height: 36px;
  width: auto;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: transform 0.3s ease;
}
 
.footer__logo-img:hover {
  transform: scale(1.05);
}
 
.footer__center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
}
 
.footer__copy {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  font-weight: 500;
}
 
.footer__privacy {
  font-size: 0.8rem;
  color: var(--primary-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 90, 0, 0.2);
  transition: all var(--transition);
  font-weight: 600;
}
 
.footer__privacy:hover {
  color: var(--white);
  border-color: var(--white);
  opacity: 1;
}
 
.footer__stores {
  display: flex;
  gap: 16px;
  align-items: center;
}
 
/* ==========================================
   RESPONSIVE
   ========================================== */
@media (max-width: 900px) {
  .nav__links {
    display: none;
  }
 
  .nav__toggle {
    display: flex;
    color: var(--primary); 
  }
 
  .hero__inner {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
    padding-top: 40px;
  }
 
  .hero__subtitle {
    margin-left: auto;
    margin-right: auto;
  }
 
  .hero__cta {
    justify-content: center;
    flex-direction: column;
    align-items: center;
  }
 
  .hero__visual {
    order: -1;
  }
 
  .phone-mockup {
    width: 220px;
    margin: 0 auto;
  }
 
  .que-es__grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
 
  .steps {
    flex-direction: column;
    align-items: center;
    overflow: visible;
    padding-bottom: 8px;
  }
 
  .step {
    flex: 0 0 auto;
    width: 100%;
    max-width: 320px;
    text-align: center;
    padding: 16px 0;
  }
 
  .step__connector {
    width: 2px;
    height: 40px;
    min-width: unset;
    flex: 0 0 auto;
    margin: 0 auto;
    background: var(--primary);
    opacity: 0.2;
  }
 
  .step__content p {
    max-width: 100%;
  }
 
  .incentivos__grid {
    grid-template-columns: 1fr;
    max-width: 450px;
    margin: 0 auto;
    gap: 20px;
  }
 
  .incentivo-card--featured {
    transform: scale(1.02);
    border-color: var(--primary);
  }
 
  .screenshots {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
 
  .proyecto__inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
 
  .team__grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
 
  .team-card--lead {
    grid-column: span 1;
  }
 
  .footer__inner {
    flex-direction: column;
    text-align: center;
  }
}
 
@media (max-width: 600px) {
  .section {
    padding: 60px 0;
  }
 
  .hero {
    padding: 100px 0 60px;
  }
 
  .section__title {
    font-size: 1.8rem;
  }
 
  .screenshots {
    grid-template-columns: 1fr;
  }
 
  .hero__blob {
    width: 200px;
    height: 200px;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    opacity: 0.2;
  }
 
  .btn-store img {
    height: 40px;
  }
}
 
/* ==========================================
   MOBILE NAV OPEN
   ========================================== */
.nav__links.open {
  display: flex;
  flex-direction: column;
  position: absolute;
  top: 68px;
  left: 0;
  right: 0;
  background: rgba(10, 10, 15, 0.95);
  backdrop-filter: blur(20px); 
  padding: 32px 24px;
  gap: 24px;
  border-bottom: 2px solid var(--primary);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.6);
  z-index: 1000;
}
 
.nav__links.open .nav__link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 0;
}
 
/* ==========================================
   SCROLL ANIMATIONS
   ========================================== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
  will-change: opacity, transform;
}
 
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}