:root {
  --bg: #0c0c0c;
  --surface: #151515;
  --surface-2: #1b1a18;
  --text: #f2eee4;
  --muted: #beb8ad;
  --gold: #c6a15b;
  --gold-soft: #8f7443;
  --border: #2a2a2a;
  --max: 1180px;
  --shadow: 0 20px 60px rgba(0, 0, 0, .32);
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
body { margin: 0; color: var(--text); background: var(--bg); font-family: var(--sans); font-size: 1rem; line-height: 1.65; }
body.nav-open { overflow: hidden; }
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #e1bd72; outline-offset: 4px; }
.skip-link { position: fixed; z-index: 200; top: .75rem; left: .75rem; transform: translateY(-180%); padding: .7rem 1rem; color: #0c0c0c; background: var(--text); border-radius: 3px; }
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 2rem), var(--max)); margin-inline: auto; }
.section { padding: clamp(4.5rem, 9vw, 8rem) 0; }
.section--surface { background: var(--surface); }
.eyebrow { margin: 0 0 .9rem; color: var(--gold); font-size: .78rem; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
h1, h2, h3 { margin: 0; font-family: var(--serif); font-weight: 400; line-height: 1.06; text-wrap: balance; }
h1 { font-size: clamp(2.75rem, 7vw, 5.8rem); letter-spacing: -.035em; }
h2 { font-size: clamp(2.15rem, 5vw, 4rem); letter-spacing: -.025em; }
h3 { font-size: clamp(1.45rem, 3vw, 2rem); }
p { margin: 0; }
.lead { max-width: 720px; margin-top: 1.2rem; color: var(--muted); font-size: clamp(1.05rem, 2vw, 1.28rem); }
.section-head { display: grid; gap: 1rem; margin-bottom: clamp(2rem, 5vw, 3.5rem); }
.section-head .lead { margin: 0; }
.button { display: inline-flex; min-height: 48px; align-items: center; justify-content: center; gap: .6rem; padding: .82rem 1.15rem; border: 1px solid var(--gold); border-radius: 2px; color: #111; background: var(--gold); font-size: .9rem; font-weight: 800; letter-spacing: .025em; text-align: center; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); background: #d2b16d; }
.button--ghost { color: var(--text); background: rgba(12,12,12,.35); border-color: rgba(242,238,228,.45); }
.button--ghost:hover { color: #111; background: var(--text); }
.text-link { display: inline-flex; align-items: center; gap: .55rem; color: var(--text); font-weight: 700; text-underline-offset: .35em; text-decoration-color: var(--gold); }

.site-header { position: sticky; z-index: 100; top: 0; border-bottom: 1px solid rgba(255,255,255,.08); background: rgba(12,12,12,.9); backdrop-filter: blur(16px); }
.nav-wrap { display: flex; min-height: 70px; align-items: center; justify-content: space-between; gap: 1rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; }
.brand img { width: 48px; height: 48px; object-fit: contain; }
.brand span { font-family: var(--serif); font-size: 1.15rem; letter-spacing: .04em; }
.nav-toggle { display: inline-grid; width: 48px; height: 48px; place-items: center; border: 1px solid var(--border); color: var(--text); background: transparent; border-radius: 2px; }
.nav-toggle svg { width: 22px; }
.site-nav { position: fixed; inset: 71px 0 auto; display: none; padding: 1.4rem 1rem 2rem; background: #101010; border-bottom: 1px solid var(--border); box-shadow: var(--shadow); }
.site-nav.is-open { display: grid; gap: .45rem; }
.site-nav > a:not(.button) { padding: .8rem .35rem; color: var(--muted); text-decoration: none; }
.site-nav > a[aria-current="page"], .site-nav > a:hover { color: var(--text); }

.hero { position: relative; display: grid; min-height: min(820px, calc(100svh - 70px)); overflow: hidden; align-items: center; isolation: isolate; }
.hero::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(5,5,5,.94) 0%, rgba(5,5,5,.79) 39%, rgba(5,5,5,.2) 69%), linear-gradient(0deg, rgba(5,5,5,.82), transparent 35%); }
.hero__media { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 67% center; }
.hero__content { width: min(720px, 92%); padding-block: 5rem 6rem; }
.hero__sub { max-width: 680px; margin-top: 1.35rem; color: var(--text); font-size: clamp(1.15rem, 2.2vw, 1.45rem); }
.hero__support { max-width: 610px; margin-top: .8rem; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.7rem; }
.proof-strip { position: absolute; bottom: 0; left: 0; width: 100%; border-top: 1px solid rgba(255,255,255,.12); background: rgba(10,10,10,.74); }
.proof-strip .container { display: flex; gap: .65rem 1.5rem; flex-wrap: wrap; padding-block: .9rem; color: var(--muted); font-size: .78rem; letter-spacing: .035em; }
.proof-strip span:not(:last-child)::after { content: "·"; margin-left: 1.5rem; color: var(--gold); }

.category-grid { display: grid; gap: 1.2rem; }
.category-card { position: relative; display: block; min-height: 500px; overflow: hidden; border: 1px solid var(--border); color: var(--text); background: #111; box-shadow: var(--shadow); text-decoration: none; }
.category-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(5,5,5,.95) 0%, rgba(5,5,5,.18) 63%); }
.category-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.2,.7,.2,1); }
.category-card:hover img, .category-card:focus-visible img { transform: scale(1.035); }
.category-card::before { content: "Ver categoría →"; position: absolute; z-index: 2; top: 1rem; right: 1rem; padding: .35rem .6rem; color: var(--text); background: rgba(12,12,12,.76); border: 1px solid rgba(198,161,91,.45); font-size: .72rem; font-weight: 700; letter-spacing: .04em; opacity: .82; transition: opacity .2s ease, border-color .2s ease; }
.category-card:hover::before, .category-card:focus-visible::before { opacity: 1; border-color: var(--gold); }
.category-card__copy { position: absolute; z-index: 1; right: 0; bottom: 0; left: 0; padding: 1.55rem; }
.category-card__copy p { margin-top: .55rem; color: var(--muted); }
.secondary-callout { display: flex; margin-top: 1.2rem; flex-direction: column; align-items: flex-start; gap: 1.4rem; padding: clamp(1.5rem, 4vw, 2.4rem); border: 1px solid var(--border); background: var(--surface); }
.secondary-callout p { max-width: 780px; color: var(--muted); }

.band { position: relative; overflow: hidden; padding: clamp(4rem, 8vw, 7rem) 0; border-block: 1px solid var(--border); background: #111; }
.band::before { content: ""; position: absolute; inset: 0; opacity: .11; background: radial-gradient(circle at 80% 20%, var(--gold), transparent 40%); }
.band__inner { position: relative; display: grid; gap: 1.3rem; max-width: 880px; }
.band p { max-width: 770px; color: var(--muted); font-size: 1.08rem; }
.band .button { justify-self: start; }

.steps { display: grid; border-top: 1px solid var(--border); }
.step { display: grid; gap: .9rem; padding: 1.6rem 0; border-bottom: 1px solid var(--border); }
.step__number { color: var(--gold); font-family: var(--serif); font-size: 1.3rem; }
.step p { color: var(--muted); }
.split { display: grid; gap: clamp(2rem, 6vw, 5rem); align-items: center; }
.split__media { overflow: hidden; border: 1px solid var(--border); }
.split__media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.copy-stack { display: grid; gap: 1.2rem; }
.copy-stack p { color: var(--muted); }
.notice { padding: clamp(1.5rem, 4vw, 2.5rem); border-left: 2px solid var(--gold); background: var(--surface-2); }
.notice h2, .notice h3 { font-size: clamp(1.55rem, 3vw, 2.2rem); }
.notice p { margin-top: .7rem; color: var(--muted); }

.faq-list { border-top: 1px solid var(--border); }
.faq-list details { border-bottom: 1px solid var(--border); }
.faq-list summary { display: flex; min-height: 66px; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem .2rem; cursor: pointer; font-family: var(--serif); font-size: clamp(1.12rem, 2vw, 1.35rem); list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; color: var(--gold); font-family: var(--sans); font-size: 1.5rem; font-weight: 300; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { max-width: 850px; padding: 0 2rem 1.35rem 0; color: var(--muted); }
.faq-footer { margin-top: 2rem; }

.final-cta { position: relative; display: grid; min-height: 510px; overflow: hidden; align-items: center; isolation: isolate; }
.final-cta::after { content: ""; position: absolute; z-index: -1; inset: 0; background: linear-gradient(90deg, rgba(5,5,5,.96) 0%, rgba(5,5,5,.82) 45%, rgba(5,5,5,.2) 80%); }
.final-cta img { position: absolute; z-index: -2; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% center; }
.final-cta__copy { display: grid; max-width: 610px; gap: 1.1rem; }
.final-cta__copy p { color: var(--muted); font-size: 1.15rem; }
.final-cta .button { justify-self: start; }

.page-hero { padding: clamp(4.5rem, 9vw, 8rem) 0 3.5rem; border-bottom: 1px solid var(--border); background: radial-gradient(circle at 80% 0, rgba(198,161,91,.14), transparent 36%), var(--surface); }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: .45rem; margin-bottom: 2rem; color: var(--muted); font-size: .85rem; }
.breadcrumbs a { text-underline-offset: .25em; }
.content-grid { display: grid; gap: 1.25rem; }
.content-card { display: grid; overflow: hidden; border: 1px solid var(--border); background: var(--surface); scroll-margin-top: 90px; }
.content-card__media img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; }
.content-card__copy { display: grid; align-content: center; gap: 1rem; padding: clamp(1.5rem, 5vw, 3.2rem); }
.content-card__copy p { color: var(--muted); }
.content-card__copy .button { justify-self: start; }
.plain-card { padding: clamp(1.5rem, 4vw, 2.4rem); border: 1px solid var(--border); background: var(--surface); scroll-margin-top: 90px; }
.plain-card p { margin-top: .75rem; color: var(--muted); }

.site-footer { padding: 4rem 0 6.5rem; border-top: 1px solid var(--border); background: #080808; }
.footer-grid { display: grid; gap: 2.3rem; }
.footer-brand { display: grid; gap: .75rem; }
.footer-brand p { color: var(--muted); }
.footer-title { color: var(--gold); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.footer-links { display: grid; align-content: start; gap: .65rem; }
.footer-links a { color: var(--muted); text-underline-offset: .25em; }
.footer-bottom { display: flex; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border); color: #8f8a82; font-size: .8rem; }
.agency-credit { display: flex; justify-content: center; margin-top: 2.2rem; }
.agency-credit a { display: inline-flex; min-height: 44px; align-items: center; gap: .55rem; padding: .4rem .65rem; color: var(--text); font-size: .84rem; font-weight: 600; letter-spacing: .015em; text-decoration: none; transition: color .2s ease, transform .2s ease; }
.agency-credit a:hover { color: var(--gold); transform: translateY(-1px); }
.agency-credit img { width: 24px; height: 24px; object-fit: contain; }
.whatsapp-float { position: fixed; z-index: 90; right: 1rem; bottom: 1rem; display: inline-flex; width: 54px; height: 54px; align-items: center; justify-content: center; border: 1px solid #d5b56f; border-radius: 50%; color: #111; background: var(--gold); box-shadow: 0 12px 30px rgba(0,0,0,.35); text-decoration: none; transition: transform .2s ease; }
.whatsapp-float:hover { transform: translateY(-3px); }
.whatsapp-float svg { width: 25px; height: 25px; }
.whatsapp-float span { display: none; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity .65s ease, transform .65s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (min-width: 720px) {
  .container { width: min(calc(100% - 3rem), var(--max)); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .step { padding: 2rem; border-right: 1px solid var(--border); }
  .step:nth-child(even) { border-right: 0; }
  .split { grid-template-columns: 1.05fr .95fr; }
  .content-card { grid-template-columns: .9fr 1.1fr; }
  .content-card:nth-child(even) { grid-template-columns: 1.1fr .9fr; }
  .content-card:nth-child(even) .content-card__media { order: 2; }
  .footer-grid { grid-template-columns: 1.5fr 1fr 1fr; }
  .secondary-callout { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .site-nav { position: static; display: flex; padding: 0; align-items: center; gap: 1.25rem; border: 0; background: transparent; box-shadow: none; }
  .site-nav > a:not(.button) { padding: .55rem 0; font-size: .86rem; }
  .site-nav .button { min-height: 42px; padding: .65rem .9rem; font-size: .78rem; }
  .category-grid { grid-template-columns: repeat(4, 1fr); }
  .category-card { min-height: 540px; }
  .steps { grid-template-columns: repeat(4, 1fr); }
  .step { border-right: 1px solid var(--border); }
  .step:nth-child(even) { border-right: 1px solid var(--border); }
  .step:last-child { border-right: 0; }
}

@media (max-width: 600px) {
  .hero { min-height: 760px; align-items: end; }
  .hero::after { background: linear-gradient(0deg, rgba(5,5,5,.98) 0%, rgba(5,5,5,.86) 54%, rgba(5,5,5,.15) 100%); }
  .hero__media { object-position: 70% 18%; }
  .hero__content { width: 100%; padding-block: 17rem 7.5rem; }
  .hero__actions .button { width: 100%; }
  .proof-strip .container { gap: .4rem .8rem; }
  .proof-strip span:not(:last-child)::after { margin-left: .8rem; }
  .category-card { min-height: 440px; }
  .final-cta { min-height: 570px; align-items: end; }
  .final-cta::after { background: linear-gradient(0deg, rgba(5,5,5,.97) 0%, rgba(5,5,5,.85) 53%, rgba(5,5,5,.2) 100%); }
  .final-cta img { object-position: 62% center; }
  .final-cta__copy { padding-block: 15rem 4rem; }
  .whatsapp-float { right: 1rem; bottom: 1rem; width: auto; min-width: 150px; padding: 0 1rem; border-radius: 999px; gap: .55rem; font-size: .86rem; font-weight: 800; }
  .whatsapp-float span { display: inline; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}