/* Onyx site — company */
:root {
  --petroleo: #0b3a4a;
  --grafito: #1a1f24;
  --acero: #5a6a72;
  --teal: #3a7a8c;
  --niebla: #f5f6f7;
  --hielo: #e8ecee;
  --blanco: #ffffff;
  --alerta: #c45c26;
  --font-display: "Sora", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
  --space: clamp(1rem, 3vw, 2rem);
  --max: 64rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--grafito);
  background: var(--niebla);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
.wrap { width: min(100%, var(--max)); margin: 0 auto; padding: 0 var(--space); }

.site-header {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 0.85rem var(--space);
  background: var(--petroleo); color: var(--hielo);
  position: sticky; top: 0; z-index: 20;
}
.site-header a { text-decoration: none; color: var(--hielo); }
.logo img { height: 2.25rem; width: auto; }
.nav { display: flex; flex-wrap: wrap; gap: 0.75rem 1.1rem; font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; align-items: center; }
.nav a:hover, .nav a[aria-current="page"] { color: color-mix(in srgb, var(--hielo) 70%, var(--teal)); }
.nav .cta {
  background: var(--alerta); padding: 0.4rem 0.75rem; border-radius: 2px; color: var(--blanco);
}

.nav-drop {
  position: relative;
  display: flex;
  align-items: center;
  margin-block: -0.85rem;
  padding-block: 0.85rem;
}
.nav-drop > a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}
.nav-drop > a::after {
  content: "";
  width: 0; height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid color-mix(in srgb, var(--hielo) 65%, transparent);
  margin-top: 1px;
}
.nav-sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 12.5rem;
  padding: 0.4rem 0;
  background: var(--grafito);
  border: 1px solid color-mix(in srgb, var(--hielo) 12%, transparent);
  border-radius: 2px;
  box-shadow: 0 12px 28px color-mix(in srgb, #000 35%, transparent);
  z-index: 30;
}
.nav-sub::before {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 100%;
  height: 8px;
}
.nav-sub a {
  display: block;
  padding: 0.55rem 0.9rem;
  color: var(--hielo);
  font-size: 0.78rem;
  white-space: nowrap;
}
.nav-sub a:hover,
.nav-sub a:focus-visible {
  background: color-mix(in srgb, var(--petroleo) 70%, #000);
  color: var(--hielo);
}
.nav-sub .muted {
  color: color-mix(in srgb, var(--hielo) 55%, var(--acero));
  font-weight: 500;
  font-size: 0.7rem;
  padding: 0.35rem 0.9rem 0.15rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.nav-drop:hover > .nav-sub,
.nav-drop:focus-within > .nav-sub {
  display: block;
}
@media (max-width: 719px) {
  .nav-drop {
    width: 100%;
    margin-block: 0;
    padding-block: 0;
  }
  .nav-sub {
    position: static;
    display: none;
    min-width: 0;
    margin-top: 0.35rem;
    box-shadow: none;
    border: none;
    background: color-mix(in srgb, #000 22%, transparent);
  }
  .nav-sub::before { display: none; }
  .nav-drop:hover > .nav-sub,
  .nav-drop:focus-within > .nav-sub {
    display: block;
  }
}

.hero {
  background: linear-gradient(160deg, var(--petroleo), var(--grafito));
  color: var(--hielo);
  padding: clamp(3rem, 8vh, 5rem) 0;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600; letter-spacing: -0.03em;
  margin: 0 0 1rem; max-width: 18ch; line-height: 1.1;
}
.hero p { margin: 0 0 1.5rem; max-width: 42ch; color: color-mix(in srgb, var(--hielo) 80%, var(--acero)); font-size: 1.1rem; }

.hero-carousel { position: relative; }
.hero-slides {
  position: relative;
  min-height: clamp(17rem, 42vh, 22rem);
}
.hero-slide {
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.7s ease, visibility 0.7s ease;
}
.hero-slide.is-active {
  position: relative;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.hero-slide .cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}
.hero-slide .btn-ghost { margin-left: 0; }
.hero-tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: -0.5rem 0 1.5rem;
  padding: 0;
  max-width: 44rem;
}
.hero-tags li {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 500;
  padding: 0.35rem 0.7rem;
  border: 1px solid color-mix(in srgb, var(--hielo) 30%, transparent);
  border-radius: 2px;
  color: var(--hielo);
}
.hero-dots {
  display: flex;
  gap: 0.45rem;
  margin-top: 1.5rem;
  align-items: center;
}
.hero-dots button {
  width: 0.55rem;
  height: 0.55rem;
  padding: 0;
  border: none;
  border-radius: 1px;
  background: color-mix(in srgb, var(--hielo) 28%, transparent);
  cursor: pointer;
  transition: background 0.2s ease, width 0.2s ease;
}
.hero-dots button.is-active {
  width: 1.35rem;
  background: var(--alerta);
}
.hero-dots button:focus-visible {
  outline: 2px solid var(--hielo);
  outline-offset: 3px;
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}
.btn {
  display: inline-flex; font-family: var(--font-display); font-weight: 600; font-size: 0.95rem;
  text-decoration: none; padding: 0.85rem 1.2rem; border-radius: 2px;
}
.btn-primary { background: var(--alerta); color: var(--blanco); }
.btn-ghost { border: 1px solid color-mix(in srgb, var(--hielo) 35%, transparent); color: var(--hielo); margin-left: 0.5rem; }
.btn-dark { background: var(--petroleo); color: var(--hielo); }
.btn-dark:hover { background: color-mix(in srgb, var(--petroleo) 85%, #000); }

.section { padding: clamp(2.5rem, 6vh, 4rem) 0; }
.section h2 {
  font-family: var(--font-display); font-size: clamp(1.45rem, 3vw, 1.9rem);
  margin: 0 0 0.5rem; letter-spacing: -0.02em;
}
.lede { color: var(--acero); margin: 0 0 1.75rem; max-width: 42ch; }

.grid {
  display: grid; gap: 1rem;
}
@media (min-width: 720px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}
.card {
  background: var(--blanco); padding: 1.15rem 1rem;
  border-left: 3px solid var(--teal);
}
.card h3 { font-family: var(--font-display); font-size: 1.05rem; margin: 0 0 0.4rem; }
.card p { margin: 0; font-size: 0.95rem; color: var(--acero); }

.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: var(--blanco);
  padding: 1.25rem 1.1rem;
  border-left: 3px solid var(--teal);
  text-decoration: none;
  color: inherit;
  min-height: 100%;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.product-card:hover {
  border-left-color: var(--alerta);
  box-shadow: 0 8px 24px color-mix(in srgb, var(--grafito) 8%, transparent);
}
.product-card .eyebrow {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0;
}
.product-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  margin: 0;
  color: var(--petroleo);
}
.product-card p { margin: 0; flex: 1; color: var(--acero); font-size: 0.95rem; }
.product-card .go {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--petroleo);
}
.videos-title {
  margin-top: 2.5rem;
}
.video-card h3 { font-family: var(--font-display); font-size: 1.05rem; margin: 0.75rem 0 0.25rem; color: var(--petroleo); }
.video-card p { margin: 0; font-size: 0.95rem; color: var(--acero); }
.video-frame {
  aspect-ratio: 16 / 9;
  background: var(--grafito);
}
.video-frame video {
  display: block;
  width: 100%;
  height: 100%;
}

.product-card.is-soon {
  opacity: 0.92;
  border-left-color: var(--acero);
}
.product-card.is-soon:hover { border-left-color: var(--teal); }
.badge-soon {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--acero);
  border: 1px solid var(--hielo);
  padding: 0.2rem 0.45rem;
  width: fit-content;
}

.band {
  background: var(--petroleo); color: var(--hielo); padding: clamp(2rem, 5vh, 3rem) 0;
}
.band a { color: var(--hielo); }

.site-footer {
  padding: 1.5rem var(--space) 2rem; font-size: 0.8rem; color: var(--acero);
  border-top: 1px solid #dde2e5;
}
.site-footer strong { color: var(--grafito); font-family: var(--font-display); }

.note {
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--acero);
  max-width: 52ch;
}

.eyebrow-hero {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 0.85rem;
}

.hero strong {
  color: var(--hielo);
  font-weight: 600;
}

.section-muted {
  background: color-mix(in srgb, var(--hielo) 65%, var(--blanco));
}

.steps-plain {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  max-width: 48rem;
  color: color-mix(in srgb, var(--hielo) 88%, var(--acero));
}

.steps-plain li {
  margin: 0.45rem 0;
}

.faq {
  display: grid;
  gap: 0.65rem;
  max-width: 48rem;
}

.faq details {
  background: var(--blanco);
  border-left: 3px solid var(--teal);
  padding: 0.85rem 1rem;
}

.faq summary {
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq p {
  margin: 0.55rem 0 0;
  color: var(--acero);
  font-size: 0.95rem;
}

.feature-card {
  background: var(--blanco);
  padding: 1.35rem 1.2rem 1.4rem;
  border-left: 4px solid var(--alerta);
  text-decoration: none;
  color: inherit;
  display: block;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0 0 0.45rem;
  color: var(--petroleo);
}

.feature-card p {
  margin: 0 0 0.75rem;
  color: var(--acero);
  font-size: 0.95rem;
}

.feature-card .go {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--petroleo);
}