/* Identidad de Total Security SH: tokens, encabezado, portada y pie. */
:root {
  --bg: #f5f7fa; --card: #ffffff; --text: #1f2937; --muted: #5b6676; --line: #e2e7ee;
  --navy: #0b1424; --teal: #5fb3c4; --steel: #7c93c9; --lavender: #9a8cc4;
  --font-sans: "Segoe UI", system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --font-mono: "Cascadia Code", ui-monospace, Consolas, "Courier New", monospace;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1117; --card: #131c2b; --text: #eef2f7; --muted: #93a1b5; --line: #22344f; color-scheme: dark; }
}
* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body { background: var(--bg); color: var(--text); font-family: var(--font-sans); -webkit-font-smoothing: antialiased; display: flex; flex-direction: column; }
a { color: inherit; text-decoration: none; }
.wrap { max-width: 1152px; margin: 0 auto; padding-left: max(16px, env(safe-area-inset-left, 0px)); padding-right: max(16px, env(safe-area-inset-right, 0px)); }
.site-header { position: sticky; top: 0; z-index: 30; background: var(--navy); border-bottom: 1px solid rgb(255 255 255 / .1); }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; height: 56px; gap: 16px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo-mark { width: 32px; height: 32px; border-radius: 8px; display: grid; place-items: center; font-weight: 800; font-size: 13px; color: var(--navy);
  background: linear-gradient(135deg, var(--teal), var(--steel)); }
.logo-text { line-height: 1.2; }
.logo-text b { display: block; color: #fff; font-size: 14px; }
.logo-text span { display: block; color: var(--teal); font: 11px var(--font-mono); }
.site-nav { display: flex; align-items: center; gap: 4px; font-size: 14px; }
.site-nav a { padding: 6px 12px; border-radius: 6px; color: #c9d3e0; }
.site-nav a:hover { color: #fff; background: rgb(255 255 255 / .05); }
.site-nav .cta { background: var(--teal); color: var(--navy); font-weight: 600; font-size: 12px; }
.hero { position: relative; color: #eef2f7; overflow: hidden;
  background-image: radial-gradient(ellipse at 85% 10%, rgb(124 147 201 / .22), transparent 55%), radial-gradient(ellipse at 10% 90%, rgb(95 179 196 / .14), transparent 55%),
    linear-gradient(#22344f55 1px, transparent 1px), linear-gradient(90deg, #22344f55 1px, transparent 1px), linear-gradient(135deg, #0b1424, #14243b);
  background-size: auto, auto, 32px 32px, 32px 32px, auto; }
.hero::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: linear-gradient(90deg, var(--teal), var(--steel) 55%, var(--lavender)); }
.hero .wrap { padding-block: 56px 96px; }
.ruta { font: 12px var(--font-mono); color: #93a1b5; display: flex; gap: 8px; }
.ruta a:hover { color: #fff; }
.ruta b { color: var(--teal); font-weight: 400; }
.hero h1 { font-size: clamp(30px, 5vw, 48px); line-height: 1.15; margin: 32px 0 0; max-width: 760px; text-wrap: balance; }
.hero h1 em { color: var(--teal); font-style: normal; }
.hero p { color: #93a1b5; font-size: 18px; max-width: 640px; margin: 16px 0 0; line-height: 1.55; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.chips span { font-size: 12px; padding: 4px 12px; border-radius: 99px; border: 1px solid rgb(95 179 196 / .4); background: rgb(95 179 196 / .1); color: #cfe9ef; }
main.wrap { position: relative; margin-top: -64px; padding-bottom: 64px; flex: 1; width: 100%; }
.site-footer { border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; }
.site-footer p { margin: 0; }
.site-footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 24px; }
.site-footer nav { display: flex; gap: 16px; }
.site-footer a:hover { text-decoration: underline; }
@media (max-width: 640px) { .site-nav .todas { display: none; } .hero p { font-size: 16px; } }
@media (prefers-reduced-motion: reduce) { * { transition: none !important; } }