/* ===== Colores (tomados del logo) – cámbialos aquí y se actualiza todo ===== */
:root {
  --negro: #000;
  --carbon: #161616;
  --dorado: #f0b323;
  --plata: #cfd2d6;
  --blanco: #fff;
  --gris: #f2f2f0;
  --texto: #1d1d1d;
  --titulos: "Barlow Condensed", "Arial Narrow", sans-serif;
  --cuerpo: "Barlow", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body { margin: 0; font-family: var(--cuerpo); color: var(--texto); line-height: 1.6; font-size: 1.05rem; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
:focus-visible { outline: 3px solid var(--dorado); outline-offset: 3px; }

.wrap { width: min(1100px, 100% - 2.5rem); margin-inline: auto; }

h1, h2, h3 { font-family: var(--titulos); line-height: 1.05; margin: 0 0 .6em; font-weight: 700; }
h1 { font-size: clamp(2.8rem, 7vw, 5rem); }
h2 { font-size: clamp(2rem, 4vw, 2.8rem); }
h3 { font-size: 1.5rem; margin-bottom: .3em; }

/* ===== Barra superior ===== */
.topbar { background: var(--carbon); color: var(--plata); font-size: .9rem; }
.topbar .wrap { display: flex; justify-content: flex-end; gap: 1.5rem; padding-block: .45rem; }
.topbar a { text-decoration: none; }
.topbar a:hover { color: var(--dorado); }

/* ===== Encabezado (negro) ===== */
.header { background: var(--negro); position: sticky; top: 0; z-index: 20; border-bottom: 3px solid var(--dorado); }
.header-in { display: flex; align-items: center; justify-content: space-between; padding-block: .4rem; }
.brand img { width: 64px; height: 64px; }
.menu { display: flex; align-items: center; gap: 2rem; }
.menu a { color: var(--blanco); text-decoration: none; font-weight: 600; }
.menu a:hover { color: var(--dorado); }
.menu .btn-nav { background: var(--dorado); color: var(--negro); padding: .5rem 1.2rem; clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%); padding-right: 1.6rem; }
.menu .btn-nav:hover { color: var(--negro); background: var(--blanco); }
.menu-btn { display: none; background: none; border: 2px solid var(--dorado); color: var(--dorado); font: inherit; font-weight: 600; padding: .4rem 1rem; cursor: pointer; }

/* ===== Banner principal ===== */
.hero { background: var(--negro); color: var(--blanco); overflow: hidden; }
.hero-in { display: grid; grid-template-columns: 1.2fr .8fr; align-items: center; gap: 2rem; padding-block: clamp(2.5rem, 7vw, 5rem); }
.kicker { color: var(--dorado); font-weight: 600; margin: 0 0 1rem; }
.lead { color: var(--plata); max-width: 34rem; font-size: 1.2rem; }
.hero-logo { width: 100%; max-width: 420px; justify-self: center; animation: entra .9s ease-out both; }
@keyframes entra { from { opacity: 0; transform: translateY(16px) scale(.97); } to { opacity: 1; transform: none; } }

.actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.8rem; }
.btn { display: inline-block; background: var(--dorado); color: var(--negro); font-weight: 700; text-decoration: none; padding: .85rem 1.8rem; border: 2px solid var(--dorado); transition: background .2s, color .2s; }
.btn:hover { background: var(--blanco); border-color: var(--blanco); }
.btn-ghost { background: transparent; color: var(--blanco); border-color: var(--plata); }
.btn-ghost:hover { background: var(--blanco); color: var(--negro); }

/* ===== Secciones ===== */
.section { padding-block: clamp(3rem, 7vw, 5.5rem); }
.section-dark { background: var(--negro); color: var(--blanco); }
.section-dark h2 { color: var(--dorado); }
.section-dark p { color: var(--plata); }
.section-gray { background: var(--gris); }
.section-gold { background: var(--dorado); color: var(--negro); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 4rem); align-items: start; }
.two-col p { max-width: 36rem; }

.facts { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.2rem; }
.facts li { border-left: 4px solid var(--dorado); padding-left: 1rem; }
.section-gold .facts li { border-color: var(--negro); }
.facts strong { display: block; font-family: var(--titulos); font-size: 1.5rem; }

.info-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 3rem; padding-top: 1.5rem; border-top: 1px solid #ddd; }
.info-strip p { margin: 0; }

/* ===== Cómo trabajamos ===== */
.steps { list-style: none; counter-reset: paso; margin: 2rem 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.steps li { counter-increment: paso; border-top: 4px solid var(--dorado); padding-top: 1rem; }
.steps li::before { content: counter(paso); font-family: var(--titulos); font-size: 2.6rem; font-weight: 700; color: var(--dorado); display: block; line-height: 1; }
.steps strong { display: block; font-family: var(--titulos); font-size: 1.4rem; margin: .4rem 0; }

/* ===== Sectores ===== */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; margin-top: 2rem; }
.card { background: var(--blanco); padding: 1.5rem; border-bottom: 5px solid var(--negro); transition: border-color .2s; }
.card:hover { border-color: var(--dorado); }
.card p { margin: 0; color: #555; }

/* ===== Pie de página ===== */
.footer { background: var(--negro); color: var(--plata); padding-top: 3rem; }
.footer h2 { color: var(--dorado); font-size: 1.8rem; }
.footer p { margin: .2rem 0; }
.footer a { text-decoration: none; }
.footer a:hover { color: var(--dorado); }
.footer-in { display: grid; grid-template-columns: auto 1fr 1fr; gap: 3rem; }
.legal { border-top: 1px solid #333; margin-top: 2.5rem; padding-block: 1.2rem; font-size: .9rem; }

/* ===== WhatsApp flotante ===== */
.wa { position: fixed; right: 1.2rem; bottom: 1.2rem; z-index: 30; background: #25d366; color: var(--negro); font-weight: 700; text-decoration: none; padding: .8rem 1.3rem; border-radius: 999px; box-shadow: 0 4px 14px rgba(0,0,0,.35); }
.wa:hover { background: var(--blanco); }

/* ===== Móvil ===== */
@media (max-width: 800px) {
  .menu-btn { display: block; }
  .menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--negro); flex-direction: column; align-items: flex-start; gap: 1.2rem; padding: 1.5rem; border-bottom: 3px solid var(--dorado); }
  .menu.abierto { display: flex; }
  .header-in { position: relative; }
  .hero-in, .two-col, .info-strip, .footer-in { grid-template-columns: 1fr; }
  .hero-logo { max-width: 260px; order: -1; }
  .steps { grid-template-columns: 1fr 1fr; }
  .grid { grid-template-columns: 1fr 1fr; }
  .topbar .wrap { justify-content: center; font-size: .8rem; gap: 1rem; }
}
@media (max-width: 520px) {
  .steps, .grid { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-logo { animation: none; }
}