/* ══════════ TOKENS ══════════ */
:root{
  --navy-900:#0A1D33; --navy-850:#0D2440; --navy-800:#12304F; --navy-700:#1B4066;
  --blue-600:#1F6FEB; --blue-700:#1859C4; --blue-050:#EEF4FE;
  --ink-900:#0F1E2E; --ink-700:#334155; --ink-500:#64748B; --ink-400:#94A3B8;
  --surface:#F5F7FA; --card:#FFFFFF; --line:#E4E9F0; --line-soft:#EEF1F6;
  --a-blue:#2563EB;  --a-blue-bg:#EFF5FF;
  --a-green:#15A34A; --a-green-bg:#EFFAF3;
  --a-orange:#F17316;--a-orange-bg:#FFF6EC;
  --a-violet:#7C3AED;--a-violet-bg:#F5F1FE;
  --a-teal:#0E9488;  --a-teal-bg:#ECFAF8;
  --a-red:#DC2626;   --a-red-bg:#FEF2F2;
  --amber:#FBD34D;
  --r-sm:8px; --r-md:12px; --r-lg:16px;
  --shadow-1:0 1px 2px rgba(15,30,46,.05);
  --shadow-2:0 6px 20px -6px rgba(15,30,46,.13), 0 2px 6px rgba(15,30,46,.05);
  --wrap:1180px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}

/* ══════════ BASE ══════════ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:88px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);background:var(--surface);color:var(--ink-900);
  font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3,h4,p{margin:0}
.ic{width:24px;height:24px;flex:none}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
:focus-visible{outline:3px solid #7FB0FF;outline-offset:2px;border-radius:4px}

.skip{position:absolute;left:16px;top:-60px;z-index:200;background:#fff;color:var(--navy-900);
  padding:10px 18px;border-radius:var(--r-sm);font-weight:600;transition:top .2s}
.skip:focus{top:16px}

/* ══════════ HEADER ══════════ */
.hdr{position:sticky;top:0;z-index:100;background:var(--navy-900);
  border-bottom:1px solid rgba(255,255,255,.08)}
.hdr__in{display:flex;align-items:center;gap:22px;height:72px;color:#fff}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.crest{display:block;flex:none;height:auto}
.hdr .crest,.ftr .crest{filter:drop-shadow(0 0 1.5px rgba(255,255,255,.4)) drop-shadow(0 2px 5px rgba(0,0,0,.45))}
.brand__txt{display:block;font-size:15px;font-weight:700;line-height:1.2;letter-spacing:-.01em}
.brand__txt span{display:block;font-size:11px;font-weight:500;opacity:.62;letter-spacing:.02em;margin-top:3px}
.divider{width:1px;height:36px;background:rgba(255,255,255,.16);flex:none}
.hdr__dom{font-size:15px;font-weight:600;letter-spacing:-.01em;white-space:nowrap}

.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{display:flex;align-items:center;gap:7px;padding:9px 13px;border-radius:var(--r-sm);
  font-size:14px;font-weight:500;color:rgba(255,255,255,.76);position:relative;transition:color .18s,background .18s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a .ic{width:17px;height:17px}
.nav a[aria-current="true"]{color:#fff;font-weight:600}
.nav a[aria-current="true"]::after{content:"";position:absolute;left:13px;right:13px;bottom:-1px;height:2px;
  background:var(--blue-600);border-radius:2px}
.burger{display:none;margin-left:auto;padding:9px;border-radius:var(--r-sm);color:#fff}
.burger:hover{background:rgba(255,255,255,.08)}

/* ══════════ HERO ══════════ */
.hero{position:relative;background:var(--navy-900);overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0 0 0 auto;width:68%;background-image:url("/assets/hero.jpg");
  background-size:cover;background-position:center 28%;z-index:-2}
.hero__media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,var(--navy-900) 6%,rgba(10,29,51,.9) 30%,rgba(10,29,51,.42) 62%,rgba(10,29,51,.6) 100%)}
.hero__glow{position:absolute;inset:0;z-index:-1;pointer-events:none;
  background:linear-gradient(180deg,rgba(10,29,51,.55) 0%,transparent 22%,transparent 62%,rgba(10,29,51,.75) 100%)}
.hero__in{padding:22px 0 78px;position:relative}

/* Alerta */
.alert{display:flex;align-items:center;gap:18px;padding:16px 18px;margin-bottom:64px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-lg);
  backdrop-filter:blur(8px);color:#fff}
.alert__ic{width:44px;height:44px;flex:none;display:grid;place-items:center;border-radius:50%;
  background:rgba(251,211,77,.16);color:var(--amber)}
.alert__ic .ic{width:22px;height:22px}
.alert__body{min-width:0;flex:1}
.alert__tag{display:inline-block;background:var(--amber);color:#42320A;font-size:10.5px;font-weight:800;
  letter-spacing:.07em;padding:4px 9px;border-radius:5px;margin-right:10px;vertical-align:middle}
.alert__title{display:inline;font-size:15.5px;font-weight:600;letter-spacing:-.01em}
.alert__text{font-size:13.5px;color:rgba(255,255,255,.72);margin-top:5px}
.alert__cta{display:inline-flex;align-items:center;gap:8px;flex:none;padding:10px 17px;border-radius:var(--r-sm);
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);font-size:14px;font-weight:600;
  transition:background .18s,transform .18s var(--ease)}
.alert__cta:hover{background:rgba(255,255,255,.18)}
.alert__cta .ic{width:17px;height:17px;transition:transform .22s var(--ease)}
.alert__cta:hover .ic{transform:translateX(3px)}
.alert__x{flex:none;padding:9px;border-radius:var(--r-sm);color:rgba(255,255,255,.65)}
.alert__x:hover{background:rgba(255,255,255,.12);color:#fff}

.hero h1{color:#fff;font-size:clamp(34px,5.2vw,54px);font-weight:800;line-height:1.08;letter-spacing:-.032em;max-width:15ch}
.hero__sub{color:rgba(255,255,255,.8);font-size:clamp(15px,1.5vw,18px);line-height:1.55;max-width:44ch;margin-top:22px}
.btn-primary{display:inline-flex;align-items:center;gap:11px;margin-top:34px;padding:15px 26px;border-radius:var(--r-md);
  background:var(--blue-600);color:#fff;font-size:15.5px;font-weight:600;letter-spacing:-.01em;
  box-shadow:0 8px 22px -8px rgba(31,111,235,.85);transition:background .18s,transform .18s var(--ease),box-shadow .18s}
.btn-primary:hover{background:var(--blue-700);transform:translateY(-2px);box-shadow:0 12px 26px -8px rgba(31,111,235,.9)}
.btn-primary:active{transform:translateY(0)}
.btn-primary .ic{width:20px;height:20px}

/* ══════════ SECCIONES ══════════ */
.sect{padding:66px 0}
.sect--tight{padding:0 0 66px}
.sect__head{display:flex;align-items:flex-start;gap:14px;margin-bottom:32px}
.sect__head .ic{width:28px;height:28px;color:var(--blue-600);margin-top:3px}
.sect h2{font-size:clamp(23px,2.6vw,29px);font-weight:700;letter-spacing:-.028em}
.sect__sub{color:var(--ink-500);font-size:15.5px;margin-top:6px}

/* ══════════ TARJETAS DE HERRAMIENTAS ══════════ */
.tools{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.tool{position:relative;display:flex;flex-direction:column;padding:26px 24px 24px;
  background:linear-gradient(162deg,var(--bg) 0%,var(--card) 62%);
  border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-1);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),border-color .22s}
.tool:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--c)}
.tool__ic{width:56px;height:56px;display:grid;place-items:center;border-radius:14px;
  background:var(--bg);color:var(--c);margin-bottom:22px}
.tool__ic .ic{width:27px;height:27px;stroke-width:1.7}
.tool h3{font-size:17.5px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}
.tool p{color:var(--ink-500);font-size:14.5px;line-height:1.5;flex:1}
.tool__cta{display:inline-flex;align-items:center;gap:8px;margin-top:22px;color:var(--c);
  font-size:14.5px;font-weight:600}
.tool__cta .ic{width:17px;height:17px;transition:transform .22s var(--ease)}
.tool:hover .tool__cta .ic{transform:translateX(4px)}
.tool__link::after{content:"";position:absolute;inset:0;border-radius:inherit}
.tool--off{opacity:.62}
.tool--off:hover{transform:none;box-shadow:var(--shadow-1);border-color:var(--line)}
.tool__soon{align-self:flex-start;margin-top:22px;font-size:12px;font-weight:700;letter-spacing:.05em;
  color:var(--ink-500);background:var(--line-soft);padding:5px 10px;border-radius:5px}

.tools-more{display:flex;justify-content:center;margin-top:34px}
.btn-ghost{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;background:var(--card);
  border:1px solid var(--line);border-radius:var(--r-md);font-size:14.5px;font-weight:600;
  box-shadow:var(--shadow-1);transition:border-color .18s,transform .18s var(--ease),box-shadow .18s}
.btn-ghost:hover{border-color:#C9D6E6;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.btn-ghost .ic{width:19px;height:19px;color:var(--blue-600)}

/* ══════════ NOVEDADES + CONTACTO ══════════ */
.duo{display:grid;grid-template-columns:1.08fr 1fr;gap:22px;align-items:start}

.news{background:var(--navy-900);border-radius:var(--r-lg);padding:26px;color:#fff}
.news__top{display:flex;align-items:center;gap:12px;padding-bottom:20px;margin-bottom:6px;
  border-bottom:1px solid rgba(255,255,255,.1)}
.news__top .ic{width:23px;height:23px;color:#7FB0FF}
.news__top h2{font-size:20px;font-weight:700;letter-spacing:-.02em}
.news__all{margin-left:auto;font-size:13.5px;font-weight:600;color:#7FB0FF;padding:6px 10px;border-radius:6px;
  transition:background .18s}
.news__all:hover{background:rgba(255,255,255,.09)}
.item{display:flex;align-items:flex-start;gap:18px;padding:19px 12px;margin-inline:-12px;border-radius:var(--r-md);
  border-bottom:1px solid rgba(255,255,255,.07);transition:background .2s}
.item:last-child{border-bottom:0}
.item:hover{background:rgba(255,255,255,.05)}
.item__date{flex:none;width:54px;padding:9px 0;text-align:center;border-radius:9px;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.09)}
.item__d{display:block;font-size:19px;font-weight:700;line-height:1;letter-spacing:-.02em}
.item__m{display:block;font-size:10.5px;font-weight:600;letter-spacing:.08em;color:rgba(255,255,255,.6);margin-top:4px}
.item__body{min-width:0;flex:1}
.item__body h3{font-size:15.5px;font-weight:600;letter-spacing:-.015em;margin-bottom:5px}
.item__body p{font-size:13.5px;line-height:1.5;color:rgba(255,255,255,.66)}
.item__go{flex:none;align-self:center;color:rgba(255,255,255,.45);transition:transform .22s var(--ease),color .2s}
.item__go .ic{width:19px;height:19px}
.item:hover .item__go{color:#fff;transform:translateX(3px)}
.news__empty{padding:34px 0;text-align:center;color:rgba(255,255,255,.6);font-size:14.5px}

.contact{background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;box-shadow:var(--shadow-1)}
.contact__top{display:flex;align-items:center;gap:12px;padding-bottom:20px;margin-bottom:6px;border-bottom:1px solid var(--line)}
.contact__top .ic{width:23px;height:23px;color:var(--blue-600)}
.contact__top h2{font-size:20px;font-weight:700;letter-spacing:-.02em}
.ch{display:flex;align-items:flex-start;gap:15px;padding:17px 12px;margin-inline:-12px;border-radius:var(--r-md);
  border-bottom:1px solid var(--line-soft);transition:background .2s}
.ch:last-of-type{border-bottom:0}
a.ch:hover{background:var(--blue-050)}
.ch__ic{width:38px;height:38px;flex:none;display:grid;place-items:center;border-radius:10px;
  background:var(--blue-050);color:var(--blue-600)}
.ch__ic .ic{width:20px;height:20px}
.ch__body{min-width:0;flex:1}
.ch__label{font-size:14.5px;font-weight:600;letter-spacing:-.01em}
.ch__value{font-size:14px;color:var(--ink-500);margin-top:2px;word-break:break-word}
.ch__meta{flex:none;font-size:12.5px;color:var(--ink-400);white-space:nowrap;padding-top:2px}
.contact .btn-ghost{margin-top:20px}

/* ══════════ AYUDA ══════════ */
.help{display:flex;align-items:center;gap:20px;padding:24px 28px;background:var(--blue-050);
  border:1px solid #D5E3FB;border-radius:var(--r-lg)}
.help__ic{width:52px;height:52px;flex:none;display:grid;place-items:center;border-radius:50%;
  background:#fff;border:1px solid #D5E3FB;color:var(--blue-600)}
.help__ic .ic{width:26px;height:26px}
.help__body{flex:1;min-width:0}
.help h2{font-size:19px;font-weight:700;letter-spacing:-.02em}
.help p{color:var(--ink-500);font-size:14.5px;margin-top:4px}
.help .btn-ghost{flex:none;border-color:#C3D8F8;color:var(--blue-700)}

/* ══════════ FOOTER ══════════ */
.ftr{background:var(--navy-900);color:#fff;padding:46px 0 34px;margin-top:52px}
.ftr__grid{display:grid;grid-template-columns:1.1fr 1fr 1.15fr;gap:40px}
.ftr__h{font-size:14.5px;font-weight:700;letter-spacing:-.01em;margin-bottom:16px}
.ftr__links{display:grid;gap:11px}
.ftr__links a{font-size:14px;color:rgba(255,255,255,.68);width:fit-content;transition:color .18s}
.ftr__links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.safe{display:flex;gap:15px}
.safe__ic{width:42px;height:42px;flex:none;display:grid;place-items:center;border-radius:11px;
  background:rgba(255,255,255,.08);color:#7FB0FF}
.safe p{font-size:13.5px;color:rgba(255,255,255,.68);line-height:1.55}
.ftr__meta{margin-top:22px;font-size:13.5px}
.ftr__meta strong{display:block;font-weight:600}
.ftr__meta span{color:rgba(255,255,255,.55)}

/* ══════════ REVEAL ══════════ */
.rv{opacity:0}
.rv.on{opacity:1;animation:rise .55s var(--ease) var(--d,0s) backwards}
@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}

/* ══════════ RESPONSIVE ══════════ */
@media (max-width:1040px){
  .tools{grid-template-columns:repeat(2,1fr)}
  .duo{grid-template-columns:1fr}
}
@media (max-width:860px){
  html{scroll-padding-top:76px}
  .hdr__in{height:64px;gap:14px}
  .divider,.hdr__dom{display:none}
  .nav{position:fixed;inset:64px 0 auto;flex-direction:column;align-items:stretch;gap:0;padding:10px 16px 18px;
    background:var(--navy-850);border-bottom:1px solid rgba(255,255,255,.1);
    transform:translateY(-12px);opacity:0;visibility:hidden;transition:.22s var(--ease)}
  .nav.open{transform:none;opacity:1;visibility:visible}
  .nav a{padding:15px 12px;font-size:15.5px;border-radius:var(--r-sm)}
  .nav a[aria-current="true"]::after{display:none}
  .nav a[aria-current="true"]{background:rgba(255,255,255,.08)}
  .burger{display:block}

  .hero__media{width:100%;background-position:center 22%}
  .hero__media::after{background:linear-gradient(180deg,rgba(10,29,51,.9) 0%,rgba(10,29,51,.72) 45%,rgba(10,29,51,.94) 100%)}
  .hero__in{padding:18px 0 50px}
  .hero h1{max-width:none}
  .alert{flex-wrap:wrap;gap:14px;margin-bottom:42px;padding:15px}
  .alert__body{flex:1 1 100%;order:2}
  .alert__cta{order:3;flex:1 1 auto;justify-content:center}
  .alert__x{order:1;margin-left:auto}
  .alert__ic{order:0;width:38px;height:38px}
  .alert__tag{display:block;width:fit-content;margin:0 0 8px}
  .alert__title{display:block}

  .sect{padding:48px 0}
  .sect--tight{padding:0 0 48px}
  .news,.contact{padding:20px}
  .help{flex-wrap:wrap;padding:22px}
  .help .btn-ghost{width:100%;justify-content:center}
  .ftr__grid{grid-template-columns:1fr;gap:32px}
  .btn-primary,.btn-ghost{min-height:48px}
}
@media (max-width:560px){
  .wrap{padding-inline:18px}
  .tools{grid-template-columns:1fr}
  .ch{flex-wrap:wrap}
  .ch__meta{flex:1 1 100%;padding-left:53px;white-space:normal}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .rv{opacity:1}
  .rv.on{animation:none}
}
@media print{.hdr,.alert,.hero__media,.btn-primary{display:none}}

/* ── v3 ── */
.item__date--ic{display:grid;place-items:center;height:54px;color:#7FB0FF}
.item__date--ic .ic{width:24px;height:24px}
.tool p{overflow-wrap:anywhere}
.ch__value{display:flex;flex-wrap:wrap;gap:4px 14px}
.ch__link{color:var(--blue-600);font-weight:500;padding:2px 0;border-bottom:1px solid transparent;transition:border-color .18s}
.ch__link:hover{border-bottom-color:currentColor}
.contact{padding-bottom:18px}