* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    background-color: var(--sk-body-background-color, #f6fcff7a);
    color: #1d1d1f;
}

/* ================= HEADER ================= */

.header {
    background: white;
    padding: 16px clamp(20px, 5vw, 40px);
    border-bottom: 1px solid #ddd;
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo img {
    height: 32px;
}

.logo-text {
    font-size: 18px;
    font-weight: 600;
}

.nav a {
    margin-left: 20px;
    text-decoration: none;
    color: #1d1d1f;
    font-size: 14px;
}

/* ================= HERO ================= */

.hero {
    display: flex;
    justify-content: space-between;
    gap: 48px;
    padding: 80px clamp(24px, 8vw, 150px) 40px;
}

.hero-left h1 {
        font-size: clamp(42px, 6vw, 70px);
    font-weight: 600;
    line-height: 1;
}

.gradient-title {
    font-size: clamp(40px, 5.5vw, 56px);
    font-weight: 700;
    background: linear-gradient(70deg, #20ebbc 0%, #0071e3 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-left p {
    font-size: 18px;
    margin-top: 12px;
}

.hero-right {
    text-align: right;
}

.hero-right h2 {
    font-size: clamp(22px, 3vw, 28px);
    margin-bottom: 16px;
    font-weight: 500;
}

.hero-right a {
    display: block;
    color: #0066cc;
    text-decoration: none;
    margin-top: 8px;
}

/* ================= CARDS ================= */

.cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 24px;
    padding: 40px clamp(24px, 6vw, 60px);
}

.card {
    position: relative;
    background: #ffffff;
    border-radius: 22px;
    padding: 28px;
    min-height: 220px;
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.12);
}

.card h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 10px;
}

.card p {
    font-size: 14.5px;
    color: #6e6e73;
    line-height: 1.4;
}


/* ================= INFO CARDS ================= */

.info-cards {
    padding: 80px clamp(24px, 7vw, 120px);
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.info-card {
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: 28px;
    overflow: hidden;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.08);
}

.info-card.reverse {
    flex-direction: row-reverse;
}

.info-image {
    flex: 1;
    background: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.info-image img {
    max-width: 100%;
    height: auto;
    border-radius: 16px;
}

.info-content {
    flex: 1;
    padding: clamp(32px, 5vw, 60px);
}

.info-content h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 600;
    margin-bottom: 18px;
}

.info-content p {
    font-size: 16px;
    color: #6e6e73;
    line-height: 1.6;
    max-width: 520px;
}

.info-content a {
    display: inline-block;
    margin-top: 22px;
    color: #0071e3;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
}

/* ================= TECH INFO ================= */

.technical-info {
    padding: 80px clamp(24px, 8vw, 150px);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 48px;
}

.tech-block h2 {
    font-size: 22px;
    font-weight: 600;
    margin-bottom: 14px;
}

.tech-block p {
    font-size: 15px;
    color: #3a3a3c;
    line-height: 1.6;
}

.tech-block ul,
.tech-block ol {
    padding-left: 18px;
}

.tech-block li {
    font-size: 14.5px;
    color: #6e6e73;
    margin-bottom: 8px;
}

/* ================= CTA ================= */

.cta {
    margin: 80px clamp(24px, 8vw, 150px);
    padding: 48px;
    background: #ffffff;
    border-radius: 28px;
    text-align: center;
    box-shadow: 0 14px 40px rgba(0, 0, 0, 0.08);
}

.cta h2 {
    font-size: clamp(26px, 4vw, 36px);
    font-weight: 600;
    margin-bottom: 18px;
}

.cta p {
margin-bottom: 24px;
    font-size: 16px;
    color: #6e6e73;
    line-height: 1.6;
}

/* ================= ICONOS CARD ================= */
.card-icon {
  font-size: 32px;
  color: #000000;
  margin-bottom: 10px;
}

/* ================= BOTON FINAL ================= */

.btn {
  background: transparent;
  border: 1px solid #000;
  color: #000;
  padding: 0.55rem 1.5rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 400;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text",
               "Helvetica Neue", Helvetica, Arial, sans-serif;
  cursor: pointer;
  transition: color 0.25s ease, border-color 0.25s ease;
}

/* Hover*/
.btn:hover {
  color: #ffffff;        /* azul Apple */
  border-color: #0071e3;
  background-color: #0071e3;
}

/* Focus (accesible, limpio) */
.btn:focus-visible {
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.25);
}

/* Active (clic sutil) */
.btn:active {
  transform: scale(0.98);
}


@media (max-width: 768px) {
  .card-icon {
    width: 40px;
    height: 40px;
  }

  .card-icon i {
    font-size: 1.3rem;
  }
}


/* ================= BREAKPOINTS ================= */

@media (max-width: 900px) {

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero-right {
        text-align: center;
    }

    .info-card,
    .info-card.reverse {
        flex-direction: column;
    }

    .nav nav {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 600px) {

    .cta {
        padding: 32px;
    }

    .cta button {
        width: 100%;
    }
}