:root {
  --ink: #06172f;
  --ink2: #0a2448;
  --ink3: #091d38;
  --gold: #c6a15b;
  --gold2: #f0d49a;
  --silver: #e8e9eb;
  --muted: #a9b4c3;
  --paper: #06172f;
  --line: rgba(255, 255, 255, 0.14);
  --sans: 'DM Sans', Arial, sans-serif;
  --serif: 'Playfair Display', Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--ink);
  color: #fff;
  font-family: var(--sans);
  line-height: 1.65;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header & Nav */
.site-header, .nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(20px, 5vw, 74px);
  background: rgba(6, 23, 47, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
  transition: all 0.3s ease;
}

.brand, .nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font: 600 20px var(--serif);
  letter-spacing: 0.08em;
  color: #fff;
}

.brand img, .nav-brand img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 50%;
  border: none;
  box-shadow: 0 0 16px rgba(198, 161, 91, 0.25);
}

.site-nav, .nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #d9e0e9;
}

.site-nav a:hover, .nav-links a:hover {
  color: var(--gold2);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.nav-login, .nav-contact {
  border: 1px solid rgba(198, 161, 91, 0.7);
  padding: 8px 14px;
  color: var(--gold2);
  font-size: 10px;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: 0.3s;
}

.nav-login {
  border-color: rgba(255, 255, 255, 0.3);
  color: #fff;
}

.nav-login:hover {
  border-color: var(--gold);
  color: var(--gold2);
}

.nav-contact:hover {
  background: var(--gold);
  color: var(--ink);
}

.hamburger {
  display: none;
  background: none;
  border: 0;
  color: #fff;
  font-size: 26px;
  cursor: pointer;
}

.mobile-menu {
  position: fixed;
  z-index: 49;
  inset: 0;
  background: rgba(5, 20, 40, 0.98);
  display: grid;
  place-content: center;
  gap: 24px;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transition: 0.35s;
}

.mobile-menu.open {
  opacity: 1;
  visibility: visible;
}

.mobile-menu a {
  font-family: var(--serif);
  font-size: 32px;
  color: #fff;
}

.mobile-menu a:hover {
  color: var(--gold2);
}

/* Page Hero */
.page-hero {
  min-height: 380px;
  padding: 120px clamp(20px, 8vw, 120px) 60px;
  display: flex;
  align-items: flex-end;
  background: linear-gradient(90deg, rgba(3, 16, 33, 0.94), rgba(3, 16, 33, 0.65)), url('ARCHIVOS ROCKWELL/portada2-1280.webp') center/cover;
  position: relative;
}

.eyebrow {
  color: var(--gold2);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.page-hero h1 {
  font: 500 clamp(36px, 6vw, 68px)/1.08 var(--serif);
  letter-spacing: -0.04em;
  max-width: 850px;
  margin: 14px 0;
  color: #fff;
}

.page-hero p {
  max-width: 720px;
  color: #c7d0dc;
  font-size: 16px;
  margin: 0;
}

/* Content Sections */
.content {
  padding: 64px clamp(20px, 8vw, 120px);
  background: var(--ink);
  color: #fff;
}

.content.navy {
  background: #041021;
}

.content h2 {
  font: 500 clamp(28px, 4vw, 46px)/1.15 var(--serif);
  letter-spacing: -0.03em;
  margin: 0 0 20px;
  color: #fff;
}

.lead {
  font-size: 17px;
  color: #c7d0dc;
  max-width: 800px;
  line-height: 1.7;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 36px;
}

.card {
  padding: 28px;
  background: linear-gradient(180deg, #0a2448 0%, #061833 100%);
  border: 1px solid rgba(198, 161, 91, 0.28);
  border-radius: 8px;
  color: #fff;
  transition: transform 0.3s ease, border-color 0.3s ease;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(198, 161, 91, 0.55);
}

.card h2, .card h3 {
  font: 500 24px/1.2 var(--serif);
  margin: 0 0 12px;
  color: #fff;
}

.card p {
  color: #b7c4d5;
  margin: 0;
  font-size: 14px;
  line-height: 1.6;
}

.metric {
  font: 500 42px var(--serif);
  color: var(--gold2);
  display: block;
  margin-bottom: 8px;
}

/* FAQ Details */
.faq-list {
  display: grid;
  gap: 16px;
  max-width: 980px;
}

.faq-list details {
  background: linear-gradient(180deg, #0a2448 0%, #061833 100%);
  border: 1px solid rgba(198, 161, 91, 0.25);
  border-radius: 8px;
  padding: 22px 26px;
}

.faq-list summary {
  font: 500 20px/1.3 var(--serif);
  cursor: pointer;
  color: #fff;
}

.faq-list summary:hover {
  color: var(--gold2);
}

.faq-list p {
  color: #b7c4d5;
  margin: 14px 0 0;
  font-size: 14px;
  line-height: 1.7;
}

/* Articles */
.article {
  max-width: 980px;
  padding: 34px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.article:last-child {
  border-bottom: 0;
}

.article h2 {
  font-size: 32px;
  color: #fff;
}

.article h2 a {
  color: #fff;
  transition: color 0.2s;
}

.article h2 a:hover {
  color: var(--gold2);
}

.article-meta {
  font-size: 11px;
  color: var(--gold2);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 8px;
}

.article p, .article li {
  color: #b7c4d5;
  font-size: 15px;
  line-height: 1.7;
}

.article a, .cta {
  color: var(--gold2);
  font-weight: 700;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 24px;
  padding: 14px 22px;
  background: var(--gold);
  color: var(--ink);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  border-radius: 4px;
  transition: 0.3s;
}

.button:hover {
  transform: translateY(-2px);
  background: var(--gold2);
  box-shadow: 0 8px 20px rgba(198, 161, 91, 0.3);
}

.breadcrumbs {
  padding: 14px clamp(20px, 8vw, 120px);
  margin-top: 76px;
  background: #041021;
  color: #aeb9c8;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.breadcrumbs a {
  color: var(--gold2);
}

/* Footer (Matching rockwell-index.css) */
footer {
  padding: 36px clamp(20px, 8.4vw, 130px) 18px;
  background: #051428;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  padding-bottom: 22px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
  max-width: 420px;
}

.footer-brand img {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border-radius: 50%;
  border: none;
}

.footer-brand p {
  color: #aeb9c9;
  line-height: 1.4;
  font-size: 13px;
  margin: 0;
}

.footer-social {
  display: flex;
  gap: 16px;
  margin-top: 16px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(198, 161, 91, 0.12);
  border: 1px solid rgba(198, 161, 91, 0.3);
  color: var(--gold2);
  transition: all 0.3s ease;
}

.footer-social a:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--ink);
  transform: translateY(-3px);
}

.footer-social svg {
  width: 18px;
  height: 18px;
}

.footer-nav {
  display: flex;
  gap: clamp(20px, 4vw, 60px);
}

.footer-nav div {
  display: grid;
  align-content: start;
  gap: 6px;
  font-size: 12px;
  color: #c9d2df;
}

.footer-nav strong {
  color: var(--gold2);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 10px;
  margin-bottom: 2px;
}

.foot-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 14px;
  display: flex;
  justify-content: space-between;
  color: #77869b;
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

@media (max-width: 850px) {
  .site-nav, .nav-links, .nav-contact, .nav-login {
    display: none !important;
  }
  .hamburger {
    display: block;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .page-hero {
    min-height: 320px;
    padding-top: 100px;
  }
  .footer-top {
    display: block;
  }
  .footer-nav {
    margin-top: 24px;
    flex-wrap: wrap;
    gap: 24px;
  }
}

@media (max-width: 520px) {
  .brand, .nav-brand {
    font-size: 16px;
  }
  .brand img, .nav-brand img {
    width: 40px;
    height: 40px;
  }
  .content {
    padding-top: 40px;
    padding-bottom: 40px;
  }
}