/* Estilos compartidos de las páginas internas de INTEGRA GOV (Planes, Contacto) */
:root{
  --bg:#F3F5F9; --surface:#FFFFFF; --ink:#1B2A4A; --text:#2A3347; --muted:#5A6479; --line:#DCE2EB;
  --signal:#3A6CD0; --signal-soft:rgba(58,108,208,.10);
  --accent:#3A6CD0; --accent-hover:#2F5DB8; --on-accent:#FFFFFF;
  --btn-bg:#1B2A4A; --btn-fg:#FFFFFF; --btn-hover:#243656;
  --hero-a:#0E1830; --hero-b:#1B2A4A; --hero-c:#24477E; --hero-glow:rgba(74,128,230,.45); --hero-muted:#AFBBD3;
  --ok:#1F7A4D; --warn-bg:#FFF4D6; --warn-fg:#6B4E00;
  --shadow:0 1px 2px rgba(16,27,51,.06),0 12px 32px -12px rgba(16,27,51,.18);
  --f-display:"Montserrat","Inter",system-ui,sans-serif;
  --f-body:"Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#0D1322; --surface:#141C30; --ink:#E6ECF7; --text:#C8D0DE; --muted:#8B96AB; --line:#25304A;
  --signal:#7DA3F0; --signal-soft:rgba(125,163,240,.12); --accent:#5B8BEA; --accent-hover:#7DA3F0;
  --btn-bg:#E6ECF7; --btn-fg:#1B2A4A; --btn-hover:#FFFFFF; --ok:#5CC08E; --warn-bg:#4A3B0C; --warn-fg:#FFE08A;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 16px 36px -14px rgba(0,0,0,.6); color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--f-display);color:var(--ink);margin:0;line-height:1.15;text-wrap:balance}
p{margin:0}
a{color:var(--signal)}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:4px}
.wrap{max-width:1160px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.eyebrow{font:500 12px/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--signal)}
.lead{font-size:1.125rem;color:var(--muted);max-width:62ch}
section{padding-block:72px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:48px;padding:0 22px;border-radius:8px;font:600 15px/1 var(--f-body);text-decoration:none;cursor:pointer;border:1px solid transparent;transition:background .2s,border-color .2s,color .2s,transform .2s;white-space:nowrap}
.btn .arr{display:inline-block;transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-primary{background:var(--btn-bg);color:var(--btn-fg)}
.btn-primary:hover{background:var(--btn-hover)}
.btn-accent{background:var(--accent);color:var(--on-accent);box-shadow:0 8px 24px -8px var(--hero-glow)}
.btn-accent:hover{background:var(--accent-hover)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--ink)}
.btn-soft{background:var(--signal-soft);color:var(--ink)}
.btn-soft:hover{background:color-mix(in srgb,var(--accent) 22%,transparent)}
.btn-white{background:#fff;color:#1B2A4A}
.btn-white:hover{background:#E8EEF9}

/* Navegación */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--surface) 92%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:38px;height:38px;flex:none}
.brand-txt{display:grid;line-height:1}
.brand-txt b{font:800 17px/1 var(--f-display);letter-spacing:.04em;white-space:nowrap}
.brand-txt span{font:500 10px/1 var(--f-mono);letter-spacing:.16em;color:var(--muted);margin-top:4px}
.nav-links{display:flex;gap:26px;align-items:center}
.nav-links a{color:var(--text);text-decoration:none;font-size:14px;font-weight:500}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink)}
.nav-links a[aria-current="page"]{text-decoration:underline;text-underline-offset:6px;text-decoration-thickness:2px;text-decoration-color:var(--accent)}
.nav-links a.btn-primary{color:var(--btn-fg);height:40px;padding:0 16px;font-size:14px;text-decoration:none}
@media (max-width:900px){.nav-links a:not(.btn){display:none}}
@media (max-width:480px){.brand-txt span{display:none}.brand-txt b{font-size:15px}.nav-links a.btn-primary{padding:0 12px;font-size:13px}}

/* Encabezado de página */
.page-head{background:radial-gradient(55% 90% at 85% 0%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 70%),linear-gradient(180deg,color-mix(in srgb,var(--accent) 7%,var(--surface)),var(--bg));border-bottom:1px solid var(--line);padding-block:64px 48px;text-align:center}
.page-head .wrap{display:grid;gap:16px;justify-items:center}
.page-head h1{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:800;letter-spacing:-.015em;max-width:20ch}
.page-head .lead{margin-inline:auto}
.pill{display:inline-flex;align-items:center;gap:8px;font:500 12px/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--signal);border:1px solid color-mix(in srgb,var(--accent) 35%,var(--line));background:var(--surface);border-radius:999px;padding:8px 14px}

/* Pie */
footer{padding-block:36px;border-top:1px solid var(--line);background:var(--bg)}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 24px;align-items:center;justify-content:space-between;font-size:13px;color:var(--muted)}
footer nav{display:flex;flex-wrap:wrap;gap:18px}
footer a{color:var(--muted);text-decoration:none}
footer a:hover{color:var(--ink)}

/* Banda final */
.cta-band{position:relative;overflow:hidden;color:#fff;background:radial-gradient(50% 80% at 50% 0%,var(--hero-glow),transparent 70%),linear-gradient(160deg,var(--hero-a),var(--hero-b) 60%,var(--hero-c))}
.cta-band::before{content:"";position:absolute;width:300px;height:300px;right:-90px;top:-120px;border-radius:50%;border:1px solid rgba(255,255,255,.12);background:rgba(255,255,255,.03)}
.cta-band .wrap{position:relative;display:flex;flex-wrap:wrap;gap:20px 32px;align-items:center;justify-content:space-between}
.cta-band h2{color:#fff;font-size:clamp(1.5rem,2.8vw,2rem);font-weight:800}
.cta-band p{color:var(--hero-muted);margin-top:8px;max-width:56ch}

/* Formularios */
.form-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:28px;display:grid;grid-template-columns:1fr 1fr;gap:16px;min-width:0}
.form-card h2{grid-column:1/-1;font-size:1.35rem;font-weight:800}
.form-card .sub{grid-column:1/-1;color:var(--muted);font-size:14.5px;margin-top:-8px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
label,.legend{font-size:13px;font-weight:500;color:var(--ink)}
input,select,textarea{font:inherit;font-size:15px;color:var(--text);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:11px 14px;width:100%;min-width:0}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--signal);box-shadow:0 0 0 3px var(--signal-soft)}
fieldset{border:0;margin:0;padding:0;grid-column:1/-1;display:grid;gap:8px}
.choice{display:flex;align-items:center;gap:10px;border:1px solid var(--line);border-radius:10px;padding:11px 14px;cursor:pointer;font-size:14.5px;background:var(--bg);transition:border-color .2s,background .2s}
.choice:has(input:checked){border-color:var(--accent);background:var(--signal-soft)}
.choice input{width:auto;accent-color:var(--accent)}
.form-note{grid-column:1/-1;font-size:13px;color:var(--muted)}
.form-status{grid-column:1/-1;font-size:14px;color:var(--ok)}
.form-status.err{color:#C0392B}
@media (max-width:560px){.form-card{grid-template-columns:1fr;padding:20px}}

/* Animación de aparición */
.js .reveal{transition:opacity .7s cubic-bezier(.2,.7,.2,1),transform .7s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .reveal:not(.in){opacity:0;transform:translateY(20px)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.js .reveal:not(.in){opacity:1;transform:none}*{animation:none!important;transition:none!important}}