:root {
  --navy-950: #001d3d;
  --navy-900: #032b5a;
  --navy-800: #064078;
  --blue-600: #008ed9;
  --blue-500: #12a9ed;
  --ink: #071a31;
  --muted: #526174;
  --line: #d8e1ea;
  --paper: #ffffff;
  --soft: #f4f7fa;
  --radius: 18px;
  --shadow: 0 18px 50px rgba(0, 27, 60, 0.16);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, Montserrat, Arial, Helvetica, sans-serif;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; }
button { cursor: pointer; }
svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 12px; top: 12px; z-index: 999; transform: translateY(-160%); background: #fff; padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); }
.skip-link:focus { transform: none; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(5, 42, 85, .08);
}
.header-inner { min-height: 108px; display: grid; grid-template-columns: 170px 1fr auto; align-items: center; gap: 26px; }
.brand img, .footer-brand img { width: 150px; height: 88px; object-fit: cover; object-position: center; }
.main-nav { display: flex; justify-content: center; align-items: center; gap: clamp(16px, 2.1vw, 30px); }
.main-nav a { position: relative; font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: .02em; white-space: nowrap; }
.main-nav a::after { content: ""; position: absolute; left: 0; right: 0; bottom: -9px; height: 2px; transform: scaleX(0); transform-origin: center; background: var(--blue-500); transition: transform .2s ease; }
.main-nav a:hover::after, .main-nav a:focus-visible::after { transform: scaleX(1); }
.header-call { display: flex; align-items: center; gap: 9px; color: #fff; background: linear-gradient(145deg, var(--navy-900), #0a3d77); padding: 13px 16px; border-radius: 18px; box-shadow: 0 10px 26px rgba(0, 41, 86, .22); }
.header-call svg { width: 23px; height: 23px; stroke-width: 2.5; }
.header-call span { display: grid; line-height: 1.05; }
.header-call strong { font-size: 18px; }
.header-call small { margin-top: 5px; font-size: 11px; }
.menu-toggle { display: none; border: 0; background: transparent; width: 44px; height: 44px; padding: 10px; }
.menu-toggle span { display: block; height: 2px; background: var(--navy-900); margin: 6px 0; transition: .2s ease; }

.hero { position: relative; min-height: 500px; color: #fff; overflow: hidden; background: #001f42; }
.hero-media { position: absolute; inset: 0 0 0 39%;  background-size: cover; background-position: center; }
.hero-media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(0,29,61,.15), rgba(0,20,43,.06)); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, #001d3d 0%, rgba(0,29,61,.98) 31%, rgba(0,29,61,.55) 55%, rgba(0,29,61,.04) 82%); }
.hero-inner { position: relative; min-height: 500px; display: flex; align-items: center; padding-block: 46px; }
.hero-copy { width: min(610px, 61%); position: relative; z-index: 2; }
.eyebrow { margin: 0 0 10px; color: var(--blue-500); font-size: 12px; line-height: 1.2; text-transform: uppercase; letter-spacing: .11em; font-weight: 900; }
.hero h1 { margin: 0; font-size: clamp(34px, 4.1vw, 58px); line-height: 1.08; letter-spacing: -.025em; text-transform: uppercase; }
.hero h1 span { color: var(--blue-500); }
.hero-lead { max-width: 560px; margin: 21px 0 25px; font-size: 17px; font-weight: 600; }
.hero-benefits { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px; max-width: 610px; }
.benefit { display: grid; grid-template-columns: 62px 1fr; gap: 14px; align-items: center; }
.benefit + .benefit { border-left: 1px solid rgba(255,255,255,.3); padding-left: 28px; }
.round-icon { width: 58px; height: 58px; display: grid; place-items: center; border: 2px solid var(--blue-500); border-radius: 50%; }
.round-icon svg { width: 31px; height: 31px; }
.benefit h2 { margin: 0 0 5px; font-size: 14px; text-transform: uppercase; }
.benefit p { margin: 0; font-size: 13px; color: rgba(255,255,255,.92); }
.support-card { position: absolute; right: 0; bottom: 30px; width: 300px; display: grid; grid-template-columns: 52px 1fr; gap: 15px; align-items: center; padding: 20px; background: rgba(2, 35, 72, .97); border: 1px solid rgba(41,168,234,.75); border-radius: 17px; box-shadow: 0 16px 44px rgba(0,0,0,.28); }
.support-card svg { width: 46px; height: 46px; }
.support-card h2 { margin: 0 0 7px; font-size: 16px; text-transform: uppercase; }
.support-card p { margin: 0; font-size: 13px; }

.continuity { background: linear-gradient(180deg, #001d3d 0 50%, #003567 50% 100%); padding: 0 0 0; }
.continuity-panel { transform: translateY(0); display: grid; grid-template-columns: 1.15fr 2.4fr; gap: 28px; padding: 37px 35px; background: #fff; border-radius: 18px; box-shadow: var(--shadow); }
.continuity-intro { padding-right: 26px; border-right: 1px solid var(--line); }
.continuity-intro h2 { margin: 0 0 22px; color: var(--navy-900); font-size: clamp(26px, 3vw, 39px); line-height: 1.16; text-transform: uppercase; }
.continuity-intro p { margin: 0; font-size: 15px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); }
.feature { padding: 0 18px; text-align: center; }
.feature + .feature { border-left: 1px solid var(--line); }
.feature svg { width: 59px; height: 59px; margin: 0 auto 13px; color: #075aa0; stroke-width: 2.3; }
.feature h3 { margin: 0 0 10px; color: var(--navy-900); font-size: 15px; line-height: 1.25; text-transform: uppercase; }
.feature p { margin: 0; color: #1c2a38; font-size: 12.5px; }

.solutions { padding: 28px 0 20px; color: #fff; background: linear-gradient(180deg, #003567, #00264c); }
.solutions h2 { margin: 0 0 22px; text-align: center; font-size: clamp(24px, 3vw, 36px); text-transform: uppercase; }
.solutions h2 span { color: var(--blue-500); }
.solutions-grid { display: grid; grid-template-columns: repeat(5, minmax(0,1fr)); gap: 10px; }
.solution-card { overflow: hidden; border: 1px solid rgba(255,255,255,.6); border-radius: 12px; background: rgba(0,38,78,.86); transition: transform .2s ease, box-shadow .2s ease; }
.solution-card:hover { transform: translateY(-5px); box-shadow: 0 14px 28px rgba(0,0,0,.24); }
.solution-card img { width: 100%; aspect-ratio: 1.5 / 1; object-fit: cover; }
.solution-card div { padding: 14px 13px 16px; text-align: center; }
.solution-card h3 { margin: 0 0 9px; min-height: 44px; font-size: 15px; line-height: 1.22; text-transform: uppercase; }
.solution-card p { margin: 0; color: rgba(255,255,255,.9); font-size: 12.5px; }

.mission-vision { padding: 30px 0 22px; background: #fff; }
.mv-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 60px; }
.mv-card { display: grid; grid-template-columns: 112px 1fr; gap: 24px; align-items: center; }
.mv-icon { width: 105px; height: 105px; display: grid; place-items: center; color: #fff; background: radial-gradient(circle at 30% 25%, #0a67b0, #00356d); border-radius: 50%; }
.mv-icon svg { width: 68px; height: 68px; stroke-width: 2.5; }
.mv-card h3 { margin: 0 0 10px; color: var(--navy-900); font-size: 25px; text-transform: uppercase; }
.mv-card p { margin: 0; font-size: 14px; }

.team { padding: 8px 0 25px; }
.team h2 { margin: 0 0 20px; text-align: center; color: var(--navy-900); font-size: 26px; text-transform: uppercase; }
.team-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.member-card { display: grid; grid-template-columns: 112px 1fr; align-items: center; gap: 15px; min-height: 155px; padding: 14px 18px; border: 1px solid #cad5e0; border-radius: 12px; box-shadow: 0 8px 24px rgba(0,35,75,.05); }
.member-card img { width: 100px; height: 116px; object-fit: cover; border-radius: 52% 52% 48% 48%; border: 1px solid #b5c2cf; }
.member-card h3 { margin: 0 0 2px; color: var(--navy-900); font-size: 15px; text-transform: uppercase; }
.member-card strong { display: block; font-size: 12px; }
.member-card ul { margin: 7px 0 0; padding-left: 16px; font-size: 12px; }

.cta { color: #fff; background: linear-gradient(90deg, #00366e, #08619f); }
.cta-inner { min-height: 96px; display: grid; grid-template-columns: 76px 1fr auto; gap: 20px; align-items: center; }
.cta-icon { width: 66px; height: 66px; display: grid; place-items: center; border: 2px solid var(--blue-500); border-radius: 50%; }
.cta-icon svg { width: 34px; height: 34px; }
.cta-copy h2 { margin: 0; font-size: clamp(19px, 2.4vw, 29px); text-transform: uppercase; }
.cta-copy p { margin: 4px 0 0; }
.cta-button { display: flex; align-items: center; gap: 13px; color: #fff; border: 0; border-radius: 12px; padding: 14px 24px; background: linear-gradient(135deg, #10a9ed, #008cd4); box-shadow: 0 10px 26px rgba(0, 18, 39, .23); }
.cta-button svg { width: 29px; height: 29px; }
.cta-button span { display: grid; text-align: left; line-height: 1.1; }
.cta-button strong { text-transform: uppercase; font-size: 15px; }
.cta-button small { margin-top: 4px; }

.site-footer { color: #fff; background: #001d3d; }
.footer-inner { min-height: 74px; display: grid; grid-template-columns: 180px 1fr auto; align-items: center; gap: 24px; }
.footer-brand img { width: 145px; height: 60px; filter: brightness(0) invert(1); object-fit: cover; }
.footer-contact { display: flex; justify-content: center; flex-wrap: wrap; gap: 18px 30px; }
.footer-contact a { font-size: 13px; }
.footer-contact span { margin-right: 7px; font-size: 17px; }
.socials { display: flex; gap: 12px; }
.socials a { width: 35px; height: 35px; display: grid; place-items: center; border-radius: 7px; background: #0c69a9; font-weight: 900; }
.socials a:nth-child(2) { background: linear-gradient(135deg,#673ab7,#ef4b62,#f6a525); }
.socials a:nth-child(3) { background: #1264b7; }

.contact-dialog { width: min(92vw, 520px); padding: 0; border: 0; border-radius: 20px; box-shadow: 0 30px 90px rgba(0,17,37,.42); }
.contact-dialog::backdrop { background: rgba(0,20,42,.72); backdrop-filter: blur(4px); }
.dialog-shell { position: relative; display: grid; gap: 13px; padding: 30px; }
.dialog-shell h2 { margin: 0; color: var(--navy-900); font-size: 29px; text-transform: uppercase; }
.dialog-shell > p { margin: 0 0 4px; color: var(--muted); }
.dialog-close { position: absolute; right: 15px; top: 12px; width: 39px; height: 39px; border: 0; border-radius: 50%; color: var(--navy-900); background: #edf3f8; font-size: 28px; line-height: 1; }
.dialog-shell label { display: grid; gap: 6px; color: var(--navy-900); font-size: 13px; font-weight: 800; }
.dialog-shell input, .dialog-shell select, .dialog-shell textarea { width: 100%; border: 1px solid #b9c8d6; border-radius: 9px; padding: 11px 12px; color: var(--ink); background: #fff; }
.dialog-shell input:focus, .dialog-shell select:focus, .dialog-shell textarea:focus { outline: 3px solid rgba(18,169,237,.24); border-color: var(--blue-500); }
.submit-button { border: 0; border-radius: 10px; padding: 13px 18px; color: #fff; background: var(--navy-900); font-weight: 900; text-transform: uppercase; }
.dialog-phone { text-align: center; color: var(--navy-800); font-weight: 800; }

@media (max-width: 1080px) {
  .header-inner { grid-template-columns: 150px 1fr auto; gap: 12px; }
  .main-nav { gap: 13px; }
  .main-nav a { font-size: 11px; }
  .header-call { padding: 11px 12px; }
  .hero-copy { width: 66%; }
  .support-card { width: 270px; }
  .continuity-panel { grid-template-columns: 1fr; }
  .continuity-intro { border-right: 0; border-bottom: 1px solid var(--line); padding: 0 0 25px; }
  .solutions-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
  .solution-card:last-child { grid-column: 2; }
  .member-card { grid-template-columns: 85px 1fr; padding: 12px; }
  .member-card img { width: 80px; height: 102px; }
  .footer-inner { grid-template-columns: 145px 1fr auto; }
}

@media (max-width: 840px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .header-inner { min-height: 82px; grid-template-columns: 140px 1fr auto; }
  .brand img { width: 135px; height: 70px; }
  .menu-toggle { display: block; justify-self: end; }
  .header-call { grid-column: 3; }
  .main-nav { position: fixed; left: 14px; right: 14px; top: 88px; display: grid; gap: 0; padding: 10px; opacity: 0; visibility: hidden; transform: translateY(-10px); background: #fff; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); transition: .2s ease; }
  .main-nav.open { opacity: 1; visibility: visible; transform: none; }
  .main-nav a { padding: 13px 14px; font-size: 13px; border-radius: 8px; }
  .main-nav a:hover { background: var(--soft); }
  .main-nav a::after { display: none; }
  .hero { min-height: 640px; }
  .hero-media { inset: 0; opacity: .62; background-position: 58% center; }
  .hero-overlay { background: linear-gradient(90deg, rgba(0,29,61,.98), rgba(0,29,61,.75)); }
  .hero-inner { min-height: 640px; align-items: flex-start; padding-top: 44px; }
  .hero-copy { width: 100%; }
  .hero h1 { font-size: clamp(34px, 7vw, 52px); }
  .support-card { left: 14px; right: 14px; bottom: 24px; width: auto; }
  .feature-grid { grid-template-columns: repeat(2, minmax(0,1fr)); gap: 28px 0; }
  .feature:nth-child(3) { border-left: 0; }
  .solutions-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .solution-card:last-child { grid-column: auto; }
  .mv-grid { gap: 28px; }
  .mv-card { grid-template-columns: 82px 1fr; gap: 16px; }
  .mv-icon { width: 78px; height: 78px; }
  .mv-icon svg { width: 51px; height: 51px; }
  .team-grid { grid-template-columns: 1fr; }
  .member-card { grid-template-columns: 110px 1fr; }
  .member-card img { width: 100px; height: 116px; }
  .cta-inner { grid-template-columns: 66px 1fr; padding-block: 18px; }
  .cta-button { grid-column: 1 / -1; justify-self: stretch; justify-content: center; }
  .footer-inner { grid-template-columns: 1fr; gap: 12px; padding-block: 20px; text-align: center; }
  .footer-brand { justify-self: center; }
  .footer-contact { flex-direction: column; gap: 8px; }
  .socials { justify-content: center; }
}

@media (max-width: 600px) {
  .header-inner { grid-template-columns: 125px 1fr 48px; }
  .brand img { width: 120px; height: 64px; }
  .header-call { display: none; }
  .menu-toggle { grid-column: 3; }
  .hero { min-height: 740px; }
  .hero-inner { min-height: 740px; }
  .hero h1 { font-size: 34px; }
  .hero-lead { font-size: 15px; }
  .hero-benefits { grid-template-columns: 1fr; gap: 15px; }
  .benefit + .benefit { border-left: 0; padding-left: 0; }
  .support-card { grid-template-columns: 44px 1fr; padding: 17px; }
  .support-card svg { width: 39px; height: 39px; }
  .continuity { padding-top: 0; }
  .continuity-panel { padding: 28px 20px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature { padding: 0 6px 22px; }
  .feature + .feature { border-left: 0; border-top: 1px solid var(--line); padding-top: 24px; }
  .solutions-grid { grid-template-columns: 1fr; }
  .solution-card img { aspect-ratio: 1.8 / 1; }
  .mv-grid { grid-template-columns: 1fr; }
  .mv-card { align-items: start; }
  .team h2 { font-size: 22px; }
  .member-card { grid-template-columns: 90px 1fr; }
  .member-card img { width: 84px; height: 103px; }
  .cta-inner { grid-template-columns: 55px 1fr; }
  .cta-icon { width: 52px; height: 52px; }
  .dialog-shell { padding: 26px 20px 22px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}

/* Integración Django */
.hero-media { background-position: center; background-size: cover; background-repeat: no-repeat; }
.flash-stack { position: fixed; z-index: 300; top: 126px; right: 20px; width: min(420px, calc(100% - 40px)); display: grid; gap: 10px; }
.flash-message { padding: 14px 16px; border-radius: 12px; color: #fff; background: var(--navy-900); box-shadow: var(--shadow); transition: opacity .25s ease, transform .25s ease; }
.flash-message.success { background: #137333; }
.flash-message.error { background: #a61b1b; }
.flash-message.hide { opacity: 0; transform: translateY(-8px); pointer-events: none; }
.errorlist { margin: 6px 0 0; padding-left: 20px; color: #b42318; font-size: 13px; }
.form-errors { margin: 0 0 12px; padding: 10px 12px; border-radius: 8px; background: #fff0f0; color: #8a1717; }
.dialog-shell input, .dialog-shell textarea, .dialog-shell select { width: 100%; }
@media (max-width: 680px) { .flash-stack { top: 96px; right: 14px; width: calc(100% - 28px); } }
