:root {
  --dark-bg: #000;
  --light-text: #fff;
  --gray-text: #aaa;
  --accent: #3b82f6;
}

/* GENERAL */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: system-ui, sans-serif;
  background: var(--dark-bg);
  color: var(--light-text);
  line-height: 1.6;
}

html {
  scroll-behavior: smooth;
}

/* HERO */
.hero {
  position: relative;
  background: #000;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 100vh;
  padding: 0 20px;
}

/* === Fondo Hero === */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("assets/hero-bg.svg") center/cover no-repeat;
  opacity: 1; /* ajustá entre 0.2–0.4 según contraste */
  z-index: 0;
}

/* Ya existe */
.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2; /* contenido encima del fondo */
  padding: 0 20px;
}

.hero h1 {
  font-size: 2.5rem;
  margin: 20px 0;
}
.hero p {
  color: var(--gray-text);
  margin-bottom: 30px;
}
.hero-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
}
.btn-light, .btn-dark {
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  transition: 0.2s;
}
.btn-light {
  background: #fff;
  color: #000;
}
.btn-dark {
  background: transparent;
  border: 1px solid #fff;
  color: #fff;
}
.btn-light:hover { opacity: 0.9; }
.btn-dark:hover { background: #fff; color: #000; }

.logo {
  width: 300px;
  margin-bottom: 10px;
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 6px rgba(59,130,246,0.4));
}

/* ABOUT */
.about {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  padding: 60px 20px;
  background: #111111;
  gap: 6rem;
}
.about-block {
  max-width: 400px;
}
.about h2 {
  margin-bottom: 10px;
}

/* FEATURES */
.features {
  background: #000;
  padding: 60px 20px;
}
.features h2 {
  text-align: center;
  margin-bottom: 50px;
}
.feature-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 2rem;
}
.card {
  background: #00000000;
  padding: 20px;
  border-radius: 12px;
  width: 300px;
  border: 1px solid #333333;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(59,130,246,0.25);
}

.card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 15px;
}
.card h3 {
  color: var(--light-text);
  margin-bottom: 10px;
}
/* DIFFERENTIATOR */
.differentiator {
  background: #111111;
  text-align: center;
  padding: 60px 20px;
}

.differentiator h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.differentiator .subtitle {
  color: #b3b3b3;
  margin-bottom: 60px;
  font-size: 1.1rem;
}

.triad {
  display: flex;
  justify-content: center;
  align-items: stretch;
  flex-wrap: wrap;
  gap: 2rem;
}

.triad-card {
  background: #111111;
  border: 1px solid #222;
  border-radius: 16px;
  padding: 40px 25px;
  width: 300px;
  max-width: 90%;
  color: #ccc;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.triad-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent);
  box-shadow: 0 0 30px rgba(59,130,246,0.25);
}

.triad-icon {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  filter: drop-shadow(0 0 8px rgba(59,130,246,0.3));
}

.triad-card h3 {
  color: #fff;
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.triad-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #aaa;
}

/* Responsive */
@media (max-width: 768px) {
  .differentiator h2 {
    font-size: 1.6rem;
  }
  .triad-card {
    width: 100%;
  }
}

/* AGENT */
.agent {
  background: #000000;
  text-align: center;
  padding: 60px 20px;
}

.agent h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.agent p {
  max-width: 700px;
  margin: 0 auto 60px;
  color: #b3b3b3;
  line-height: 1.6;
}

/* Imagen única centrada */
.agent-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.agent-image img {
  width: 90%;
  max-width: 1200px;
  border-radius: 14px;
  border: 1px solid #333333;
  box-shadow: 0 0 40px rgba(90, 90, 90, 0.25);
  transition: transform 0.5s ease, box-shadow 0.5s ease;
}

.agent-image img:hover {
  transform: scale(0.97);
  border-color: var(--accent);
  box-shadow: 0 0 100px rgba(81, 147, 255, 0.5);
}

/* === WAITLIST (reworked layout) === */
.waitlist {
  background: #111111;
  padding: 60px 20px;
}

.waitlist-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  gap: 60px;
  flex-wrap: wrap;
}

.waitlist-text {
  flex: 1;
  min-width: 300px;
}

.waitlist-text h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.waitlist-text p {
  color: #b5b5b5;
  margin-bottom: 30px;
  font-size: 1.1rem;
  line-height: 1.6;
}

.disclaimer {
  display: block;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.5;
  margin-top: 20px;
}

.waitlist-form {
  flex: 1;
  min-width: 320px;
  display: flex;
  justify-content: center;
}

.waitlist-form form {
  padding: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  width: 100%;
  max-width: 400px;
}

.waitlist-form input {
  background: #111111;
  color: #fff;
  border: 1px solid #333;
  border-radius: 8px;
  padding: 12px 18px;
  width: 100%;
  outline: none;
  font-size: 1rem;
  transition: border 0.3s ease, box-shadow 0.3s ease;
}

.waitlist-form input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 10px rgba(59, 130, 246, 0.3);
}

.waitlist-form button {
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  font-size: 1rem;
  cursor: pointer;
  width: 100%;
  transition: transform 0.2s ease, background 0.3s ease;
}

.waitlist-form button:hover {
  background: #60a5fa;
  transform: scale(1.03);
}

/* Responsive */
@media (max-width: 900px) {
  .waitlist-container {
    flex-direction: column;
    text-align: center;
  }
  .waitlist-form form {
    max-width: 100%;
  }
}


/* === CONTACT (reworked layout) === */
.contact {
  background: #000;
  padding: 60px 20px;
}

.contact-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
  gap: 60px;
  flex-wrap: wrap;
}

.contact-text {
  flex: 1;
  min-width: 320px;
}

.contact-text h2 {
  font-size: 2rem;
  margin-bottom: 20px;
}

.contact-text p {
  color: #b5b5b5;
  font-size: 1.1rem;
  line-height: 1.7;
}

.contact-action {
  flex: 1;
  min-width: 320px;
  display: flex;
  justify-content: center;
}

.email-block {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
  padding: 24px;
  width: 100%;
  max-width: 400px;
  border: 1px solid #333;
  border-radius: 10px;
}

.email {
  font-weight: 600;
  color: #fff;
  font-size: 1.1rem;
}

.copy-btn {
  background: white;
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 10px 22px;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.2s ease, background 0.3s ease;
}

.copy-btn:hover {
  background: #ffffff;
  color: #000;
  transform: scale(1.05);
}

.copy-message {
  margin-top: 10px;
  font-size: 0.9rem;
  color: #60a5fa;
  min-height: 20px;
}

/* Responsive */
@media (max-width: 900px) {
  .contact-container {
    flex-direction: column;
    text-align: center;
  }
  .email-block {
    max-width: 100%;
  }
}


/* FOOTER */
footer {
  background: #000;
  text-align: center;
  padding: 40px 20px;
  color: #666;
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 120px;
  margin-bottom: 10px;
  height: auto;
  opacity: 0.5;
  filter: drop-shadow(0 0 6px rgba(59,130,246,0.4));
}

footer p {
  font-size: 0.9rem;
  color: #777;
  letter-spacing: 0.3px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .contact h2 {
    font-size: 1.6rem;
  }
  .contact p {
    font-size: 1rem;
  }
  .footer-logo {
    width: 90px;
  }
}


/* RESPONSIVE */
@media (max-width: 768px) {
  .hero h1 { font-size: 1.8rem; }
  .features h2, .agent h2, .waitlist h2 { font-size: 1.5rem; }
  .card { width: 90%; }
}


/* Responsive */
@media (max-width: 768px) {
  .agent {
    padding: 80px 16px;
  }
  .agent h2 {
    font-size: 1.6rem;
  }
  .agent p {
    margin-bottom: 40px;
  }
  .agent-image img {
    width: 100%;
    border-radius: 12px;
  }
  .logo {
  width: 250px;
}
}


/* === SCROLL REVEAL === */
.reveal {
  opacity: 0;
  transform: translateY(60px);
  transition: all 3s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

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

/* Delays opcionales para escalonar entradas */
.reveal.delay-1 { transition-delay: 0.15s; }
.reveal.delay-2 { transition-delay: 0.3s; }
.reveal.delay-3 { transition-delay: 0.45s; }
.reveal.delay-4 { transition-delay: 0.6s; }

.outro {
  background: radial-gradient(ellipse at 50% 50%, rgba(59,130,246,0.25), transparent 75%), #000;
  text-align: center;
  padding: 150px 20px 200px 20px;
}
.outro h2 {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 20px;
}
.outro p {
  color: rgba(255,255,255,0.7);
  max-width: 600px;
  margin: 0 auto 40px;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
  padding: 14px 32px;
  border-radius: 8px;
  text-decoration: none;
  transition: 0.3s ease;
}
.btn-primary:hover {
  background: #60a5fa;
  transform: scale(1.03);
}

.applogo {
  width: 120px;
  margin-bottom: 50px;
  height: auto;
  opacity: 0.9;
  filter: drop-shadow(0 0 6px rgba(59,130,246,0.4));
}