/* HERO FLEX LAYOUT DESKTOP */
.h3vel-one-hero__flex {
  display: flex;
  flex-direction: column;
}
@media (min-width: 1024px) {
  .h3vel-one-hero__flex {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
  }
  .h3vel-one-hero__content {
    flex: 1 1 62%;
    min-width: 380px;
    max-width: 700px;
  }
  .h3vel-one-hero__media {
    flex: 1 1 48%;
    display: flex;
    align-items: center;
    justify-content: flex-end;
    min-width: 340px;
    max-width: 900px;
  }
  .h3vel-one-hero__img, .h3vel-one-hero__video {
    width: 100%;
    max-width: 920px;
    aspect-ratio: 16/7;
    height: 540px;
    border-radius: 22px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.13);
    object-fit: cover;
    display: block;
  }
}
@media (max-width: 1023px) {
  .h3vel-one-hero__media {
    display: none !important;
  }
}
/* Línea divisoria entre hero y módulos */
.h3-divider-hero-modules {
  width: 100vw;
  max-width: 100%;
  height: 1px;
  background: #e5e7eb;
  margin: 0 auto;
  display: block;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  margin-top: 48px;
    margin-bottom: -8px;
}

/* =========================
   VARIABLES Y LAYOUT BASE
   ========================= */
:root {
    --h3-pantone: rgb(var(--color-verdeZ-900));
    --h3-dark: #111111;
    --h3-text-soft: #667085;
    --color-verdeZ-700: 135, 211, 175; 
    --color-verdeZ-900: 34, 87, 66;   
}

.h3-container {
    max-width: 1100px;
    margin: 0 auto;
}
.h3-container-wide {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 40px;
}

/* =========================
   HERO Y NOTICE
   ========================= */
.h3vel-one-page .h3vel-one-hero {
  /* Si la nav es fixed, forzamos el espacio arriba */
  padding-top: calc(clamp(56px, 10vw, 110px) + 44px) !important;
  padding-bottom: clamp(24px, 4vw, 48px);
  background: #fff;
  position: relative;
}

.h3vel-one-page .h3vel-one-hero::before{
  content:"";
  position:absolute;
  top: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 160px;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgb(var(--color-verdeZ-700)), transparent);
  opacity: .7;
}
  .h3vel-one-page .h3vel-one-hero__kicker{
    display: inline-flex;
    font-size: 12px;
    letter-spacing: .10em;
    text-transform: uppercase;
    color: #fff;
    background: rgb(var(--color-verdeZ-900));
    border: 1.5px solid rgb(var(--color-verdeZ-900));
    padding: 7px 18px;
    border-radius: 6px;
    margin: 0 0 18px;
  }

@media (max-width: 768px) {
  .h3vel-one-page .h3vel-one-hero__kicker {
    margin: 24px 0 18px;
  }
  .h3vel-one-page .h3vel-one-hero {
    padding-top: calc(clamp(56px, 10vw, 110px) + 36px) !important;
  }
}


/* HERO alineado con módulos */
.h3vel-one-page .h3vel-one-hero,
.h3vel-one-page .h3vel-one-modules {
  /* Usar el mismo contenedor para alinear horizontalmente */
  width: 100%;
  box-sizing: border-box;
}
.h3vel-one-page .h3vel-one-hero__title,
.h3vel-one-page .h3vel-one-modules__title {
  margin-left: 0;
  margin-right: 0;
  /* Si usas .h3-container-wide, ambos títulos estarán alineados */
}
    
    .h3-download-info {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .h3-btn-master {
        width: 100%;
        justify-content: center;
        font-size: 13px;
        padding: 20px;
    }


/* =========================
   FAQS Y SPECS FLAT
   ========================= */
.h3-section-header { text-align: left; margin-bottom: 50px; }
.h3-pretitle-top { display: block; color: var(--h3-dark); font-weight: 800; font-size: 13px; letter-spacing: 2px; margin-bottom: 10px; }
.h3-main-title-left { font-size: 42px; font-weight: 900; color: var(--h3-dark); margin: 0; }
.h3-faq-section { padding: 110px 0 100px 0; background: #fff; }
.h3-faq-cat-title { font-size: 14px; color: var(--h3-pantone); font-weight: 800; margin: 30px 0 10px; }
.h3-faq-item { border-bottom: 1px solid #eee; }
.h3-faq-question { padding: 20px 0; font-size: 18px; font-weight: 600; cursor: pointer; list-style: none; position: relative; color: var(--h3-dark); }
.h3-faq-question::after { content: '+'; position: absolute; right: 0; color: var(--h3-pantone); font-size: 24px; }
details[open] .h3-faq-question::after { content: '−'; }
.h3-faq-answer { padding-bottom: 25px; color: var(--h3-text-soft); line-height: 1.6; }
.h3-warning { color: #d93025; font-weight: 600; font-size: 14px; }
.h3-specs-section { padding: 100px 0 100px 0; background: #fff; border-top: 1px solid #f0f0f0; }
.h3-specs-main-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-bottom: 60px; }
.h3-specs-mini-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; }
.h3-mini-spec { display: flex; align-items: center; gap: 12px; padding: 15px; background: #f9fafb; border-radius: 12px; }
.h3-mini-icon { width: 22px; height: 22px; color: var(--h3-pantone); }
.h3-mini-label { display: block; font-size: 10px; font-weight: 800; color: #94a3b8; text-transform: uppercase; }
.h3-mini-val { font-size: 13px; font-weight: 700; color: var(--h3-dark); }
.h3-flat-table { border-top: 2px solid var(--h3-dark); }
.h3-data-row { display: flex; justify-content: space-between; padding: 15px 0; border-bottom: 1px solid #f1f5f9; font-size: 15px; }
.h3-data-row span { color: var(--h3-text-soft); }


/* =========================
   BOTÓN STICKY
   ========================= */
.h3-sticky-action { position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%); z-index: 9999; }
.h3-btn-sticky {
    background: var(--h3-dark); color: #fff; padding: 16px 32px; border-radius: 100px;
    text-decoration: none; font-weight: 900; font-size: 14px; display: flex; align-items: center; gap: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3); border: 1px solid rgba(255,255,255,0.1); transition: 0.3s;
}
.h3-btn-sticky:hover { transform: translateX(-50%) translateY(-5px); border-color: var(--h3-pantone); }
.h3-btn-cart {
    width: 22px;
    height: 22px;
    stroke: #87D3AF !important;
    fill: none !important;
}
.h3-btn-dot { width: 8px; height: 8px; background: var(--h3-pantone); border-radius: 50%; box-shadow: 0 0 10px var(--h3-pantone); animation: h3pulse 2s infinite; }
@keyframes h3pulse { 0% { transform: scale(1); opacity: 1; } 50% { transform: scale(1.3); opacity: 0.5; } 100% { transform: scale(1); opacity: 1; } }

/* =========================
   RESPONSIVE
   ========================= */
@media (max-width: 768px) {
    .h3-specs-main-grid { grid-template-columns: 1fr; }
    .h3-app-grid-row { grid-template-columns: 2fr 2fr; gap: 28px; }
    .h3-phone-screen { width: 150px; }
    .h3-main-title-left { font-size: 32px; }
}

/* =========================
   HERO (SE MANTIENE IGUAL)
   ========================= */

.h3vel-one-page .h3vel-one-hero {
  padding-top: clamp(56px, 10vw, 110px);
  padding-bottom: clamp(24px, 4vw, 48px);
  background: #fff;
  position: relative;
}


.h3vel-one-page .h3vel-one-hero::before{
  content:"";
  position:absolute;
  top: 26px;
  left: 50%;
  transform: translateX(-50%);
  width: 160px;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgb(var(--color-verdeZ-700)),
    transparent
  );
  opacity: .7;
}

.h3vel-one-page .h3vel-one-hero__kicker{
  display: inline-flex;
  font-size: 12px;
  letter-spacing: .10em;
  text-transform: uppercase;
  color: #fff;
  background: rgb(var(--color-verdeZ-900));
  border: 1.5px solid rgb(var(--color-verdeZ-900));
  padding: 7px 18px;
  border-radius: 6px;
  margin: 0 0 18px;
}

.h3vel-one-page .h3vel-one-hero__title{
  margin: 0 0 14px;
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.02;
  color: #0e1726;
  font-size: clamp(42px, 6vw, 74px);
}

.h3vel-one-page .h3vel-one-hero__title span{
  color: rgb(var(--color-verdeZ-700));
}

.h3vel-one-page .h3vel-one-hero__subtitle{
  margin: 0 0 26px;
  color: rgba(14,23,38,.68);
  line-height: 1.55;
  font-size: clamp(16px, 1.4vw, 18px);
  max-width: 64ch;
}

.h3vel-one-page .h3vel-one-hero__actions{
  margin: 0;
}

/* =========================
   NOTICE / IMPORTANTE (NUEVO)
   ========================= */

.h3vel-one-page .h3vel-one-notice{
  padding: clamp(12px, 2vw, 16px) 0 10px;
  background: #fff;
  margin-bottom: 64px;
}


.h3vel-one-page .h3vel-one-notice__box{
  max-width: 900px;
  margin: 0 auto;
  padding: 20px 22px;
  border-radius: 18px;

  border: 1px solid rgba(14,23,38,.10);
  background: linear-gradient(
    180deg,
    rgba(var(--color-verdeZ-500), .05),
    #ffffff
  );
  box-shadow: 0 16px 40px rgba(14,23,38,.06);
}

.h3vel-one-page .h3vel-one-notice__head{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}

.h3vel-one-page .h3vel-one-notice__icon{
  width: 26px;
  height: 26px;
  border-radius: 8px;
  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: rgb(var(--color-verdeZ-700));
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  line-height: 1;
}

.h3vel-one-page .h3vel-one-notice__badge{
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgb(var(--color-verdeZ-900));
}

.h3vel-one-page .h3vel-one-notice__text{
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(14,23,38,.78);
}

.h3vel-one-page .h3vel-one-notice__text strong{
  color: #0e1726;
}

@media (min-width: 900px){
  .h3vel-one-page .h3vel-one-notice__text{
    font-size: 15px;
  }
}

/* ================================================================
   H3VEL ONE - MÓDULOS (Accordion 4 columns Desktop)
   ================================================================ */

.h3vel-one-page .h3vel-one-modules {
  padding: clamp(80px, 10vw, 120px) 0;
  background: #fff;
}

.h3vel-one-page .h3vel-one-accordion {
  max-width: 1300px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 0 20px;
}


.h3vel-one-page .h3vel-one-accordion__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
  width: 100%;
}

@media (min-width: 1024px) {
  .h3vel-one-page .h3vel-one-accordion__row {
    grid-template-columns: repeat(4, 1fr);
    align-items: start; /* Evita que los items cerrados se estiren verticalmente */
  }
}


.h3vel-one-page .h3vel-one-accordion__item {
  border: 1px solid rgba(14,23,38,0.1);
  border-radius: 20px;
  transition: border-color 0.4s ease, box-shadow 0.4s ease;
  overflow: hidden;
  height: auto;
}

/* Estado visual abierto */
.h3vel-one-page .h3vel-one-accordion__item[open] {
  border-color: rgba(var(--color-verdeZ-700), 0.4);
  background: transparent;
  box-shadow: 0 10px 30px rgba(14,23,38,0.04);
}

.h3vel-one-page .h3vel-one-accordion__summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 45px 24px 24px;
  position: relative;
}

.h3vel-one-page .h3vel-one-accordion__summary::-webkit-details-marker {
  display: none;
}

.h3vel-one-page .h3vel-one-accordion__heading {
  display: block;
  font-size: 17px;
  font-weight: 700;
  color: rgb(var(--color-verdeZ-700));
  line-height: 1.2;
  margin-bottom: 4px;
}

.h3vel-one-page .h3vel-one-accordion__hint {
  display: block;
  font-size: 13px;
  color: rgba(14,23,38,0.6);
  line-height: 1.4;
}

/* --- CLAVE DE LA ANIMACIÓN --- */
.h3vel-one-page .h3vel-one-accordion__content {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  display: block;
  /* Transición más sutil y lenta */
  transition: max-height 1.2s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.7s cubic-bezier(0.77, 0, 0.175, 1);
  padding: 0 24px;
  background: transparent !important;
  border: none !important;
}

/* Cuando el JS añade la clase o el atributo open */
.h3vel-one-page .h3vel-one-accordion__item[open] .h3vel-one-accordion__content {
  padding-bottom: 24px;
  opacity: 1;
  max-height: 2000px !important;
  overflow: visible !important;
  background: #fff;
  transition: max-height 1.2s cubic-bezier(0.77, 0, 0.175, 1), opacity 0.7s cubic-bezier(0.77, 0, 0.175, 1);
}

/* Flecha */
.h3vel-one-page .h3vel-one-accordion__summary::after {
  content: "";
  position: absolute;
  right: 22px;
  top: 30px;
  width: 8px;
  height: 8px;
  border-right: 2px solid rgba(14,23,38,0.5);
  border-bottom: 2px solid rgba(14,23,38,0.5);
  transform: rotate(45deg);
  transition: transform 0.4s ease;
}

.h3vel-one-page .h3vel-one-accordion__item[open] .h3vel-one-accordion__summary::after {
  transform: rotate(-135deg);
  top: 34px;
}

/* --- CARDS INTERNAS --- */
.h3vel-one-page .h3vel-one-accordion__grid {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-top: 18px;
  padding-bottom: 10px;
}

.h3vel-one-page .h3vel-one-accordion__card {
  background: rgba(var(--color-verdeZ-700), 0.03);
  border-radius: 12px;
  padding: 15px;
  border-left: 3px solid rgb(var(--color-verdeZ-700));
}

.h3vel-one-page .h3vel-one-accordion__label {
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  color: rgb(var(--color-verdeZ-700));
  margin-bottom: 4px;
}

.h3vel-one-page .h3vel-one-accordion__card p {
  font-size: 13px;
  line-height: 1.5;
  color: #0e1726;
  margin: 0;
}
/* =========================
   H3VEL ONE - Seccion descargable
   ========================= */

/* SECCIÓN DESCARGAS - FONDO NEGRO */
.h3-download-master {
    background-color: #000000; /* Fondo Negro solicitado */
    background-image: radial-gradient(circle at top right, #111, #000); /* Toque premium */
    padding: 100px 20px;
    font-family: 'Inter', sans-serif;
    color: #ffffff;
}

.h3-container {
    max-width: 1100px;
    margin: 0 auto;
}

.h3-download-box {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 60px;
    border-radius: 40px;
    background: rgba(255, 255, 255, 0.02);
    backdrop-filter: blur(10px);
}

.h3-download-info {
    flex: 1;
    min-width: 300px;
}

.h3-tag {
    color: #87D3AF; /* Pantone 333C */
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 15px;
}

.h3-download-title {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 800;
    margin: 0 0 20px 0;
    letter-spacing: -0.03em;
}

.h3-download-text {
    color: #a0a0a0;
    font-size: 18px;
    line-height: 1.6;
    max-width: 500px;
}

/* BOTÓN PANTONE 333C */

.h3-btn-master {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgb(var(--color-verdeZ-900));
  color: #fff;
  padding: 8px 18px;
  border-radius: 7px;
  text-decoration: none;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.04em;
  border: 1.5px solid rgb(var(--color-verdeZ-900));
  box-shadow: 0 6px 18px rgba(14,23,38,0.10);
  transition: background 0.18s, color 0.18s, box-shadow 0.18s, border-color 0.18s, transform 0.18s;
  min-width: 0;
  max-width: 100%;
}

.h3-btn-master:hover {
    background: rgb(var(--color-verdeZ-700));
    color: #fff;
    border-color: rgb(var(--color-verdeZ-700));
    box-shadow: 0 12px 32px rgba(14,23,38,0.13);
    transform: translateY(-2px) scale(1.03);
}

.h3-btn-icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
}

/* Mobile */
@media (max-width: 768px) {
  .h3-download-box {
    padding: 40px 30px;
    text-align: center;
  }
  .h3-download-info {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  .h3-download-action {
    width: 100%;
    display: flex;
    justify-content: center;
  }
  .h3-btn-master {
    width: auto;
    min-width: 0;
    justify-content: center;
    font-size: 13px;
    padding: 10px 18px;
    margin: 0 auto;
    display: flex;
  }
}

@media(min-width:767px) and (max-width:1024px){
  .h3-download-box{justify-content: center;}
}


/* =========================
   H3VEL ONE - FAQS
   ========================= */
/* --- CONFIGURACIÓN DE SECCIONES --- */
.h3-faq-section, .h3-specs-section { padding: 80px 0; background: #fff; overflow: hidden; }

/* --- TÍTULOS --- */
.h3-section-header { text-align: left; margin-bottom: 50px; padding: 0 20px; }
.h3-pretitle-top { display: block; color: var(--h3-dark); font-weight: 800; font-size: 13px; letter-spacing: 2px; margin-bottom: 10px; }
.h3-main-title-left { font-size: clamp(32px, 5vw, 48px); font-weight: 900; color: var(--h3-dark); margin: 0; }

/* --- FAQS FLAT --- */
.h3-faq-wrapper { max-width: 1000px; margin: 0 auto; padding: 0 20px; }
.h3-faq-cat-title { font-size: 14px; color: var(--h3-pantone); font-weight: 800; margin: 40px 0 15px; text-transform: uppercase; }
.h3-faq-item { border-bottom: 1px solid #f0f0f0; }
.h3-faq-question { padding: 22px 0; font-size: 18px; font-weight: 700; cursor: pointer; list-style: none; position: relative; color: var(--h3-dark); padding-right: 30px; }
.h3-faq-question::-webkit-details-marker { display: none; }
.h3-faq-question::after { content: '+'; position: absolute; right: 0; color: var(--h3-pantone); font-size: 24px; transition: 0.3s; }
.h3-faq-answer { padding-bottom: 25px; color: #64748b; line-height: 1.7; font-size: 16px; }


/* --- SPECS GRID RESPONSIVE --- */

/* Grid Principal: Cambia de 2 columnas a 1 en tablets/móviles */
.h3-specs-main-grid { 
    display: grid; 
    grid-template-columns: 1.2fr 0.8fr; 
    gap: 40px; 
    margin-bottom: 80px; 
    padding: 0 20px; 
}

/* Grid de Iconos: Cambia de 2 columnas a 1 en móviles muy pequeños */
.h3-specs-grid-interactive { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 20px; 
}

/* Media Queries para Responsive */

@media (min-width: 1024px) {
  .h3vel-one-page .h3vel-one-accordion__row {
    grid-template-columns: repeat(4, 1fr);
    align-items: start;
    gap: 40px;
  }
}


@media (max-width: 600px) {
    /* Los iconos pasan a ser una sola columna para que no se vea apretado */
    .h3-specs-grid-interactive { 
        grid-template-columns: 1fr; 
    }

    /* Ajustamos el tamaño del título para móviles */
    .h3-main-title-left {
        font-size: 28px;
    }

    /* Reducimos el padding de la tabla técnica */
    .h3-flat-table {
        padding: 20px;
    }

    /* Hacemos que la fila de datos sea un poco más compacta */
    .h3-data-row {
        font-size: 14px;
        flex-direction: column; /* Opcional: pone el valor debajo del título */
        align-items: flex-start;
        gap: 5px;
    }
}

/* --- ESTILOS DE LA GALERÍA (MANTENIENDO LO ANTERIOR) --- */
.h3-app-gallery-compact {
    width: 100%;
    padding: 60px 0;
    overflow-x: auto;
    display: block;
    -webkit-overflow-scrolling: touch;
}

.h3-app-grid-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 50px;
    width: max-content;
    padding: 0 10px 30px 10px;
}

.h3-card-interactive {
    background: #fff; border: 1px solid #f0f0f0; padding: 30px 25px; border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1); cursor: pointer;
}
.h3-card-interactive:hover { background: #111; transform: translateY(-8px); border-color: #111; box-shadow: 0 20px 40px rgba(0,0,0,0.2); }
.h3-card-interactive:hover * { color: #fff !important; }
.h3-card-interactive:hover .h3-card-desc { color: var(--h3-pantone) !important; }
.h3-card-interactive:hover .h3-card-icon { transform: scale(1.1) translateY(-5px); color: var(--h3-pantone) !important; }

.h3-card-icon { width: 35px; height: 35px; color: var(--h3-pantone); margin-bottom: 20px; transition: 0.4s; }
.h3-card-label { font-size: 10px; font-weight: 800; color: #94a3b8; letter-spacing: 1px; display: block; margin-bottom: 5px; }
.h3-card-val { font-size: 18px; font-weight: 900; color: #111; display: block; }
.h3-card-desc { font-size: 12px; color: #64748b; }

/* --- TABLA TÉCNICA --- */
.h3-flat-table { background: #f8fafc; padding: 30px; border-radius: 24px; }
.h3-data-row { display: flex; justify-content: space-between; padding: 15px 0; border-bottom: 1px solid #e2e8f0; }
.h3-data-row:last-child { border: none; }
.h3-data-row span { color: #64748b; font-weight: 600; }

/* ==/* =========================
   GALERIA APP (FIXED)
   ========================= */

.h3-container-wide {
    max-width: 1500px;
    margin: 0 auto;
    padding: 0 40px;
}

.h3-app-gallery-compact {
    width: 100%;
    padding: 60px 0;
    overflow-x: auto; /* Habilita scroll lateral */
    display: block;
    -webkit-overflow-scrolling: touch;
}

/* Ocultar scrollbar */
.h3-app-gallery-compact::-webkit-scrollbar {
    display: none;
}

.h3-app-grid-row {
    display: flex;
    flex-wrap: nowrap; /* Fuerza una sola fila siempre */
    gap: 50px;         /* Espacio generoso entre celulares */
    width: max-content; /* Permite que el contenedor crezca a lo ancho */
    padding: 0 10px 30px 10px;
}

.h3-phone-flat {
    /* Aquí controlas el ANCHO del celular. */
    /* 320px es un tamaño grande y premium */
    flex: 0 0 320px; 
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: transform 0.3s ease;
}

.h3-phone-screen {
    background: #000;
    padding: 12px;
    border-radius: 50px; /* Bordes redondeados tipo iPhone */
    width: 100%;
    /* 9/19 es la proporción real de pantallas modernas */
    aspect-ratio: 9 / 19; 
    position: relative;
    overflow: hidden;
    border: 5px solid #1a1a1a;
    box-shadow: 0 30px 60px rgba(0,0,0,0.15);
    margin-bottom: 20px;
}

/* Imagen que ocupa todo el interior */
.h3-phone-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 38px;
    display: block;
}

.h3-app-name {
    font-size: 12px;
    font-weight: 800;
    color: #94a3b8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- RESPONSIVE --- */

@media (max-width: 1024px) {
    .h3-phone-flat {
        flex: 0 0 280px; /* Un poco más pequeños en tablets */
    }
}

@media (max-width: 768px) {
    .h3-container-wide {
        padding: 0 20px;
    }
    .h3-phone-flat {
        flex: 0 0 240px; /* Tamaño ideal para scroll en móviles */
    }
    .h3-app-grid-row {
        gap: 25px;
    }
    .h3-phone-screen {
        border-width: 4px;
        padding: 8px;
    }
}