/* ==========================================================
   Hoopytech · Inteligencia Comercial
   Identidad: papel #fafafa, tinta #0a0a0a, General Sans.
   ========================================================== */

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --ink: #0a0a0a;
  --ink-soft: #1a1a1a;
  --paper: #fafafa;
  --white: #ffffff;
  --gray-100: #f1f1f1;
  --gray-200: #e5e5e5;
  --gray-300: #d4d4d4;
  --gray-400: #a3a3a3;
  --gray-500: #5f5f5f;
  --gray-600: #474747;
  --border: #e0e0e0;
  --border-strong: #8a8a8a;
  --border-dark: rgba(255, 255, 255, 0.16);
  --rojo: #d43a2f;
  --ok: #146c2e;
  --radius: 1.1rem;
  --radius-sm: 0.75rem;
  --ancho: 1160px;
  --font: "General Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; background: var(--paper); color: var(--ink); scroll-padding-top: 5.5rem; }

body {
  font-family: var(--font);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-wrap: break-word;
}

a { color: inherit; }
::selection { background: var(--ink); color: var(--white); }
:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; border-radius: 4px; }

.saltar {
  position: absolute; left: 1rem; top: -100px; z-index: 200;
  background: var(--ink); color: var(--white); padding: 0.7rem 1.1rem; border-radius: 0.5rem;
  font-weight: 600; text-decoration: none;
}
.saltar:focus { top: 1rem; }

/* ===== NAVEGACIÓN ===== */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250, 250, 250, 0.94);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  padding: 0.9rem 2rem;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled { border-bottom-color: var(--border); }
.nav-inner { max-width: var(--ancho); margin: 0 auto; display: flex; align-items: center; gap: 2rem; }
.nav-logo { display: inline-flex; align-items: center; min-height: 44px; flex-shrink: 0; }
.nav-logo img { height: 26px; width: auto; }
.nav-menu { margin-left: auto; }
.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a {
  display: inline-flex; align-items: center; min-height: 44px;
  font-size: 0.95rem; font-weight: 500; color: var(--gray-600); text-decoration: none;
}
.nav-links a:hover { color: var(--ink); text-decoration: underline; text-underline-offset: 6px; }
.nav-cta { flex-shrink: 0; }
.nav-burger {
  display: none; background: none; border: 1px solid var(--border); border-radius: 0.6rem; cursor: pointer;
  width: 44px; height: 44px; align-items: center; justify-content: center; flex-direction: column; gap: 5px;
}
.nav-burger span { display: block; width: 20px; height: 2px; background: var(--ink); transition: transform 0.25s; }
.nav-burger[aria-expanded="true"] span:first-child { transform: translateY(3.5px) rotate(45deg); }
.nav-burger[aria-expanded="true"] span:last-child { transform: translateY(-3.5px) rotate(-45deg); }

/* ===== BOTONES ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.5rem;
  min-height: 48px; padding: 0.75rem 1.6rem; border-radius: 100px;
  font-family: var(--font); font-size: 1rem; font-weight: 600; line-height: 1.2;
  text-decoration: none; text-align: center;
  border: 1.5px solid var(--ink); cursor: pointer;
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
}
.btn-dark { background: var(--ink); color: var(--white); }
.btn-dark:hover { background: var(--ink-soft); box-shadow: 0 8px 24px rgba(10, 10, 10, 0.18); }
.btn-ghost { background: transparent; color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--white); }
.btn-claro { background: var(--white); color: var(--ink); border-color: var(--white); }
.btn-claro:hover { background: transparent; color: var(--white); }
.nav-cta.btn { min-height: 44px; padding: 0.55rem 1.3rem; font-size: 0.95rem; }

/* ===== ESTRUCTURA ===== */
.container { max-width: var(--ancho); margin: 0 auto; }
.section { padding: 5.5rem 2rem; }
.section--blanca { background: var(--white); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-title { font-size: clamp(1.75rem, 3.2vw, 2.4rem); font-weight: 700; letter-spacing: -0.025em; line-height: 1.15; max-width: 26ch; margin-bottom: 1rem; }
.section-subtitle { font-size: 1.1rem; color: var(--gray-600); max-width: 64ch; margin-bottom: 2.5rem; }
.etiqueta {
  display: inline-block; font-size: 0.85rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--gray-500); margin-bottom: 1.2rem;
}

/* ===== HERO ===== */
.hero { padding: 5rem 2rem 5.5rem; }
.hero-inner { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 3.5rem; align-items: center; }
.hero-texto h1 {
  font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 700; line-height: 1.06; letter-spacing: -0.035em;
  margin-bottom: 1.5rem;
}
.hero-texto h1 em { font-style: normal; color: var(--gray-500); }
.hero-sub { font-size: clamp(1.1rem, 1.6vw, 1.25rem); color: var(--gray-600); max-width: 52ch; margin-bottom: 2.2rem; }
.acciones { display: flex; flex-wrap: wrap; gap: 0.9rem 1.4rem; align-items: center; margin-bottom: 2rem; }
.hero-chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.7rem; }
.hero-chips li { border: 1px solid var(--border-strong); border-radius: 100px; padding: 0.55rem 1.1rem; font-weight: 500; font-size: 0.95rem; background: var(--white); }

.hero-visual { display: flex; justify-content: center; }

.iphone {
  width: 300px; aspect-ratio: 9 / 18; background: var(--ink); border-radius: 2.6rem;
  padding: 2.4rem 1.2rem 1.4rem; position: relative; color: var(--white);
  box-shadow: 0 40px 80px -20px rgba(10, 10, 10, 0.5);
}
.iphone-notch { position: absolute; top: 0.8rem; left: 50%; transform: translateX(-50%); width: 110px; height: 26px; background: var(--ink); border-radius: 0 0 14px 14px; }
.iphone-header { display: flex; align-items: center; gap: 0.6rem; margin-bottom: 1.2rem; }
.iphone-header .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--rojo); box-shadow: 0 0 0 4px rgba(212, 58, 47, 0.25); animation: pulso 1.6s infinite; }
@keyframes pulso { 0%, 100% { box-shadow: 0 0 0 4px rgba(212, 58, 47, 0.25); } 50% { box-shadow: 0 0 0 8px rgba(212, 58, 47, 0.1); } }
.mic-label { font-size: 0.95rem; font-weight: 600; color: #d6d6d6; }
.iphone-wave { display: flex; align-items: center; justify-content: center; gap: 5px; height: 70px; margin-bottom: 1.2rem; }
.iphone-wave span { width: 4px; border-radius: 4px; background: var(--white); animation: onda 1s infinite; }
.iphone-wave span:nth-child(1) { height: 14px; }
.iphone-wave span:nth-child(2) { height: 30px; animation-delay: 0.1s; }
.iphone-wave span:nth-child(3) { height: 22px; animation-delay: 0.2s; }
.iphone-wave span:nth-child(4) { height: 42px; animation-delay: 0.3s; }
.iphone-wave span:nth-child(5) { height: 50px; animation-delay: 0.4s; }
.iphone-wave span:nth-child(6) { height: 34px; animation-delay: 0.3s; }
.iphone-wave span:nth-child(7) { height: 24px; animation-delay: 0.2s; }
.iphone-wave span:nth-child(8) { height: 16px; animation-delay: 0.1s; }
@keyframes onda { 0%, 100% { transform: scaleY(0.7); } 50% { transform: scaleY(1.15); } }
.iphone-ficha { background: var(--white); color: var(--ink); border-radius: 1rem; padding: 1.1rem 1.1rem 1.2rem; }
.ficha-kicker { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500); margin-bottom: 0.3rem; }
.iphone-ficha h4 { font-size: 1rem; margin-bottom: 0.6rem; }
.iphone-ficha ul { list-style: none; display: flex; flex-direction: column; gap: 0.35rem; }
.iphone-ficha li { font-size: 0.85rem; color: var(--gray-600); display: flex; justify-content: space-between; gap: 0.6rem; }
.iphone-ficha li span { color: var(--gray-500); flex-shrink: 0; }
.iphone-confirm {
  display: flex; align-items: center; gap: 0.6rem; margin-top: 1rem;
  font-size: 0.9rem; font-weight: 600; color: var(--white);
}
.iphone-confirm .check {
  width: 26px; height: 26px; border-radius: 50%; background: var(--ok); color: var(--white);
  display: inline-flex; align-items: center; justify-content: center; font-size: 0.85rem;
}

/* ===== TARJETAS Y REJILLAS ===== */
.rejilla { display: grid; gap: 1.25rem; list-style: none; }
.rejilla--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rejilla--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.tarjeta {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 2rem 1.8rem; display: flex; flex-direction: column;
}
.section--blanca .tarjeta { background: var(--paper); }
.tarjeta h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -0.015em; line-height: 1.3; margin-bottom: 0.6rem; }
.tarjeta p { color: var(--gray-600); }
.tarjeta-etiqueta { font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--gray-500) !important; margin-bottom: 0.6rem; }
.tarjeta--linea { padding: 2.4rem 2.2rem; border-color: var(--border-strong); }

/* ===== SOLUCIÓN ===== */
.solucion-capa { display: grid; grid-template-columns: 1fr 1.2fr 1fr; gap: 1.25rem; margin-bottom: 2rem; }
.capa-comercial, .capa-producto, .capa-crm { border-radius: var(--radius); padding: 2rem 1.8rem; }
.capa-comercial { background: var(--paper); border: 1px solid var(--border); }
.capa-producto { background: var(--ink); color: var(--white); }
.capa-crm { background: var(--white); border: 1px solid var(--border-strong); }
.capa-titulo { font-size: 0.85rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 0.8rem; }
.capa-producto .capa-titulo { color: #d6d6d6; }
.capa-comercial p:last-child, .capa-producto p:last-child, .capa-crm p:last-child { color: var(--gray-600); }
.capa-producto p:last-child { color: #c9c9c9; }
.chips { list-style: none; display: flex; flex-wrap: wrap; gap: 0.7rem; }
.chips-solucion li { border: 1px solid var(--border-strong); border-radius: 100px; padding: 0.55rem 1.1rem; font-weight: 500; font-size: 0.95rem; background: var(--white); }

/* ===== PASOS ===== */
.pasos { list-style: none; display: grid; gap: 1.25rem; counter-reset: paso; }
.pasos--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.pasos--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.paso {
  counter-increment: paso; background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.8rem 1.6rem;
}
.section--blanca .paso { background: var(--paper); }
.paso::before {
  content: counter(paso, decimal-leading-zero); display: block;
  font-size: 0.9rem; font-weight: 700; color: var(--gray-500); letter-spacing: 0.04em; margin-bottom: 0.9rem;
}
.paso h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: -0.01em; margin-bottom: 0.5rem; }
.paso p { color: var(--gray-600); font-size: 1rem; }

/* ===== LISTA CON MARCAS ===== */
.lista-marcas { list-style: none; display: flex; flex-direction: column; gap: 0.9rem; }
.lista-marcas li { position: relative; padding-left: 1.8rem; color: var(--gray-600); }
.lista-marcas li::before { content: "→"; position: absolute; left: 0; color: var(--ink); font-weight: 700; }
.lista-marcas strong { color: var(--ink); }

/* ===== VOZ ===== */
.voz-porque { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr); gap: 3.5rem; align-items: center; margin-top: 3.5rem; padding-top: 3.5rem; border-top: 1px solid var(--border); }
.voz-porque-texto h3 { font-size: 1.5rem; letter-spacing: -0.02em; margin-bottom: 1.4rem; }

.chat-whatsapp { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 1.5rem; }
.chat-head { display: flex; align-items: center; gap: 0.8rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border); margin-bottom: 1.1rem; }
.chat-avatar { width: 42px; height: 42px; border-radius: 50%; background: var(--ink); color: var(--white); display: inline-flex; align-items: center; justify-content: center; font-weight: 600; font-size: 0.9rem; flex-shrink: 0; }
.chat-head strong { display: block; font-size: 0.98rem; }
.chat-head span { font-size: 0.88rem; color: var(--gray-500); }
.chat-burbuja { border-radius: 1rem; padding: 0.8rem 1rem; font-size: 0.92rem; margin-bottom: 0.7rem; }
.chat-burbuja.out { background: #eef7ee; border-bottom-right-radius: 0.3rem; }
.chat-burbuja.in { background: var(--gray-100); border-bottom-left-radius: 0.3rem; }
.chat-hora { display: block; text-align: right; font-size: 0.72rem; color: var(--gray-500); margin-top: 0.4rem; }
.chat-pie { font-size: 0.85rem; color: var(--gray-500); margin-top: 0.6rem; }

/* ===== ROLES ===== */
.roles { margin-top: 3.5rem; padding-top: 3.5rem; border-top: 1px solid var(--border); }
.roles h3 { font-size: 1.5rem; letter-spacing: -0.02em; margin-bottom: 1.6rem; }
.roles-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.rol { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 2rem 1.8rem; }
.rol h4 { font-size: 1.25rem; margin-bottom: 0.3rem; }
.rol-sub { color: var(--gray-500); margin-bottom: 1.4rem; }

/* ===== CONTENEDORES (seguridad) ===== */
.contenedores { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-bottom: 2rem; }
.contenedor { background: var(--ink); color: var(--white); border-radius: var(--radius); padding: 2rem 1.6rem; }
.contenedor-titulo { font-weight: 700; margin-bottom: 0.6rem; }
.contenedor p:not(.contenedor-titulo) { color: #c9c9c9; font-size: 0.98rem; margin-bottom: 0.4rem; }
.contenedor-crm { border-top: 1px solid var(--border-dark); padding-top: 1rem !important; margin-top: 1.2rem; font-size: 0.92rem !important; color: #d6d6d6 !important; }

/* ===== PRECIOS ===== */
.precios-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.25rem; }
.precio { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; letter-spacing: -0.03em; margin: 0.4rem 0 1.6rem !important; }
.precio span { font-size: 0.95rem; font-weight: 500; color: var(--gray-500); }

/* ===== CIERRE ===== */
.cierre { background: var(--ink); color: var(--white); padding: 5.5rem 2rem; }
.cierre-titulo { font-size: clamp(1.6rem, 3vw, 2.3rem); font-weight: 700; letter-spacing: -0.025em; line-height: 1.2; max-width: 30ch; margin-bottom: 0.9rem; }
.cierre p { color: #d6d6d6; font-size: 1.15rem; margin-bottom: 1.8rem; max-width: 60ch; }
.cierre-correo { margin: 1.6rem 0 0; font-size: 1rem; }
.cierre a:not(.btn) { color: var(--white); }

/* ===== PIE ===== */
.footer { background: var(--ink); color: var(--white); padding: 4rem 2rem 2.5rem; border-top: 1px solid var(--border-dark); }
.footer-inner { max-width: var(--ancho); margin: 0 auto; }
.footer-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 3rem; flex-wrap: wrap; padding-bottom: 3rem; border-bottom: 1px solid var(--border-dark); }
.footer-brand img { height: 26px; width: auto; margin-bottom: 1.1rem; }
.footer-brand p { font-size: 0.98rem; color: #d6d6d6; max-width: 340px; }
.footer-links { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer-titulo { font-size: 0.82rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--gray-400); margin-bottom: 0.9rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.35rem; }
.footer-links a, .footer-links span { display: inline-flex; align-items: center; min-height: 32px; font-size: 0.98rem; color: var(--white); text-decoration: none; }
.footer-links a:hover { text-decoration: underline; }
.footer-links span { color: #d6d6d6; }
.footer-bottom { padding-top: 2rem; display: flex; justify-content: space-between; gap: 1rem 1.5rem; flex-wrap: wrap; font-size: 0.9rem; color: var(--gray-400); }

/* ===== REVELADO AL HACER SCROLL ===== */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].visible { opacity: 1; transform: none; }

/* ===== ADAPTACIÓN ===== */
@media (max-width: 1080px) {
  .pasos--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-links { gap: 1.1rem; }
}
@media (max-width: 960px) {
  .nav { padding: 0.6rem 1.25rem; }
  .nav-inner { gap: 0.75rem; }
  .nav-menu { margin-left: 0; order: 3; }
  .nav-cta { margin-left: auto; }
  .nav-burger { display: inline-flex; }
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: var(--paper); flex-direction: column; gap: 0; padding: 0.5rem 1.25rem 1rem;
    border-bottom: 1px solid var(--border); box-shadow: 0 16px 30px rgba(10, 10, 10, 0.08);
  }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; min-height: 48px; font-size: 1.05rem; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child a { border-bottom: none; }
  .hero-inner { grid-template-columns: minmax(0, 1fr); gap: 3rem; }
  .rejilla--3, .pasos--3 { grid-template-columns: minmax(0, 1fr); }
  .roles-grid { grid-template-columns: minmax(0, 1fr); }
  .solucion-capa { grid-template-columns: 1fr; }
  .voz-porque { grid-template-columns: minmax(0, 1fr); gap: 2.5rem; }
  .contenedores { grid-template-columns: minmax(0, 1fr); }
  .precios-grid { grid-template-columns: minmax(0, 1fr); }
  .section { padding: 4rem 1.25rem; }
  .hero { padding: 3.5rem 1.25rem 4rem; }
  .cierre { padding: 4rem 1.25rem; }
  .footer { padding: 3rem 1.25rem 2rem; }
}
@media (max-width: 720px) {
  .rejilla--2, .pasos--4 { grid-template-columns: minmax(0, 1fr); }
  .tarjeta, .tarjeta--linea { padding: 1.6rem 1.3rem; }
  .acciones .btn { width: 100%; }
  .footer-links { gap: 2rem; }
}
@media (max-width: 400px) {
  .nav-logo img { height: 22px; }
  .nav-cta.btn { padding: 0.5rem 0.95rem; font-size: 0.9rem; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  [data-reveal] { opacity: 1; transform: none; }
}
