/* ============================================================
   HVC — Consultoría IT · Seguridad · Agentes de IA
   Design system derived from the HVC shield mark.
   ============================================================ */

:root{
  /* Brand — sampled from the shield gradient */
  --cyan:#3BD9FF;
  --sky:#12A5F0;
  --blue:#0557C9;
  --grad:linear-gradient(135deg,#3BD9FF 0%,#12A5F0 48%,#0557C9 100%);
  --grad-soft:linear-gradient(135deg,rgba(59,217,255,.14),rgba(5,87,201,.14));

  /* Neutrals */
  --ink:#0A1220;
  --ink-2:#101B2D;
  --ink-3:#1A2842;
  --slate:#5A6B84;
  --slate-2:#8494AC;
  --line:#E2E8F1;
  --line-dark:rgba(255,255,255,.10);
  --bg:#FFFFFF;
  --bg-alt:#F5F8FC;

  --radius:16px;
  --radius-lg:24px;
  --shadow:0 1px 2px rgba(10,18,32,.04),0 8px 24px -8px rgba(10,18,32,.10);
  --shadow-lg:0 2px 4px rgba(10,18,32,.05),0 24px 56px -16px rgba(10,18,32,.18);

  --wrap:1180px;
  --font:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-head:"Poppins","Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}
body{
  margin:0;font-family:var(--font);color:var(--ink);background:var(--bg);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{overflow-wrap:break-word;font-family:var(--font-head);font-weight:600;line-height:1.18;letter-spacing:-.02em;margin:0}
p{margin:0;overflow-wrap:break-word}
ul{margin:0;padding:0;list-style:none}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.section{padding:96px 0}
.section--alt{background:var(--bg-alt);border-block:1px solid var(--line)}

/* ---------- Shared bits ---------- */
.eyebrow{
  font-size:12.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--sky);margin-bottom:14px;display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--grad);border-radius:2px}
.section__head{max-width:720px;margin-bottom:52px}
.section__head h2{font-size:clamp(28px,3.6vw,42px)}
.section__head p{margin-top:16px;color:var(--slate);font-size:18px}

.btn{
  display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:10px;
  font-weight:600;font-size:15.5px;font-family:var(--font);cursor:pointer;border:1px solid transparent;
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--grad);color:#fff;box-shadow:0 6px 20px -6px rgba(5,87,201,.55)}
.btn--primary:hover{box-shadow:0 10px 28px -8px rgba(5,87,201,.7)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--sky);color:var(--blue)}
.btn--on-dark{background:rgba(255,255,255,.07);color:#fff;border-color:rgba(255,255,255,.22)}
.btn--on-dark:hover{background:rgba(255,255,255,.14)}
.btn svg{width:16px;height:16px;flex:none}

/* ---------- Header ---------- */
.hdr{
  position:sticky;top:0;z-index:60;background:rgba(10,18,32,.72);
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-dark);transition:background .25s ease;
}
.hdr--solid{background:rgba(10,18,32,.96)}
.hdr__in{display:flex;align-items:center;gap:28px;height:74px}
.brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;flex:none}
.brand:hover{text-decoration:none}
.brand svg,.brand img{width:30px;height:31px;object-fit:contain}
.brand__txt{font-family:var(--font-head);font-weight:700;font-size:20px;letter-spacing:.02em}
.brand__sub{display:block;font-family:var(--font);font-weight:500;font-size:10.5px;
  letter-spacing:.13em;text-transform:uppercase;color:var(--slate-2);margin-top:-2px}

.nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav a{
  color:#C6D2E4;font-size:15px;font-weight:500;padding:8px 13px;border-radius:8px;
  transition:color .16s ease,background .16s ease;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07);text-decoration:none}
.hdr__actions{display:flex;align-items:center;gap:12px;flex:none}

/* Language switcher */
.lang{position:relative}
.lang__btn{
  display:flex;align-items:center;gap:7px;background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.16);color:#fff;font:inherit;font-size:14px;font-weight:600;
  padding:8px 12px;border-radius:9px;cursor:pointer;transition:background .16s ease;
}
.lang__btn:hover{background:rgba(255,255,255,.14)}
.lang__btn svg{width:13px;height:13px;opacity:.7;transition:transform .2s ease}
.lang[data-open="true"] .lang__btn svg{transform:rotate(180deg)}
.lang__menu{
  position:absolute;top:calc(100% + 8px);right:0;min-width:172px;background:#fff;
  border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-lg);
  padding:6px;opacity:0;visibility:hidden;transform:translateY(-6px);
  transition:opacity .16s ease,transform .16s ease,visibility .16s;
}
.lang[data-open="true"] .lang__menu{opacity:1;visibility:visible;transform:translateY(0)}
.lang__menu a{
  display:flex;align-items:center;gap:10px;padding:9px 11px;border-radius:8px;
  color:var(--ink);font-size:14.5px;font-weight:500;
}
.lang__menu a:hover{background:var(--bg-alt);text-decoration:none}
.lang__menu a[aria-current="true"]{color:var(--blue);font-weight:600;background:var(--grad-soft)}
.lang__flag{font-size:16px;line-height:1}

.skip{position:absolute;width:1px;height:1px;padding:0;margin:0;overflow:hidden;
  clip-path:inset(50%);white-space:nowrap;border:0}
.skip:focus{position:fixed;top:10px;left:10px;width:auto;height:auto;
  clip-path:none;z-index:200;padding:12px 20px}

.burger{display:none;background:none;border:0;padding:8px;cursor:pointer}
.burger span{display:block;width:22px;height:2px;background:#fff;border-radius:2px;margin:4px 0;transition:.22s}
.hdr[data-menu="true"] .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.hdr[data-menu="true"] .burger span:nth-child(2){opacity:0}
.hdr[data-menu="true"] .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden;isolation:isolate}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(900px 520px at 78% 8%,rgba(18,165,240,.30),transparent 62%),
    radial-gradient(680px 420px at 10% 92%,rgba(5,87,201,.28),transparent 64%);
}
.hero::after{ /* grid texture */
  content:"";position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 78% 62% at 50% 32%,#000,transparent);
  mask-image:radial-gradient(ellipse 78% 62% at 50% 32%,#000,transparent);
}
.hero__in{
  display:grid;grid-template-columns:1.08fr .92fr;gap:64px;align-items:center;
  padding:104px 0 112px;
}
.hero h1{font-size:clamp(36px,5.1vw,60px);letter-spacing:-.03em}
.hero h1 .grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;
}
.hero__lead{margin-top:24px;font-size:19px;color:#B9C7DC;max-width:56ch}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:36px}
.hero__pills{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:26px}
.pill{
  display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:99px;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  font-size:13px;font-weight:500;color:#D3DEEE;
}
.pill i{width:6px;height:6px;border-radius:50%;background:var(--cyan);flex:none}

.hero__art{display:flex;justify-content:center;align-items:center;position:relative}
.hero__art svg,.hero__art img{width:min(360px,100%);height:auto;filter:drop-shadow(0 24px 60px rgba(18,165,240,.4))}
.hero__ring{
  position:absolute;inset:0;margin:auto;pointer-events:none;
  border:1px solid rgba(255,255,255,.09);border-radius:50%;
  animation:spin 26s linear infinite;
}
.hero__ring--1{width:420px;height:420px}
.hero__ring--2{width:540px;height:540px;animation-duration:40s;animation-direction:reverse;opacity:.6}
@keyframes spin{to{transform:rotate(360deg)}}

/* Stat strip under hero */
.stats{border-top:1px solid var(--line-dark);background:rgba(0,0,0,.22)}
.stats__in{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding:30px 0}
.stat{text-align:center;padding:6px 12px}
.stat b{display:block;font-family:var(--font-head);font-size:26px;font-weight:700;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent}
.stat span{display:block;font-size:13px;color:var(--slate-2);margin-top:3px}

/* ---------- Cards ---------- */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid--2{grid-template-columns:repeat(2,minmax(0,1fr))}

.card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px 28px;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
  display:flex;flex-direction:column;
}
.card:hover{border-color:rgba(18,165,240,.5);box-shadow:var(--shadow-lg);transform:translateY(-3px)}
.card__icon{
  width:50px;height:50px;border-radius:13px;background:var(--grad-soft);
  border:1px solid rgba(18,165,240,.24);
  display:grid;place-items:center;margin-bottom:20px;flex:none;
}
.card__icon svg{width:24px;height:24px;stroke:var(--sky);fill:none;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:20px;margin-bottom:11px}
.card p{color:var(--slate);font-size:15.5px}
.card__list{margin-top:18px;display:grid;gap:9px}
.card__list li{
  position:relative;padding-left:24px;font-size:14.5px;color:var(--slate);line-height:1.55;
}
.card__list li::before{
  content:"";position:absolute;left:0;top:8px;width:13px;height:13px;border-radius:50%;
  background:var(--grad-soft);border:1px solid rgba(18,165,240,.4);
}
.card__list li::after{
  content:"";position:absolute;left:4px;top:11.5px;width:5px;height:2.5px;
  border-left:2px solid var(--sky);border-bottom:2px solid var(--sky);
  transform:rotate(-45deg);border-radius:1px;
}

/* Numbered highlight cards (outcomes) */
.ocard{position:relative;overflow:hidden}
.ocard__n{
  font-family:var(--font-head);font-size:56px;font-weight:700;line-height:1;
  background:var(--grad);-webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;color:transparent;opacity:.9;margin-bottom:14px;
}

/* ---------- AI feature block ---------- */
.ai{background:var(--ink-2);color:#fff;position:relative;overflow:hidden}
.ai::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(760px 460px at 88% 14%,rgba(18,165,240,.24),transparent 62%);
}
.ai>*{position:relative}
.ai .section__head h2{color:#fff}
.ai .section__head p{color:#AFC0D6}
.ai__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
.ai__item{
  background:rgba(255,255,255,.045);border:1px solid var(--line-dark);
  border-radius:var(--radius);padding:28px 26px;transition:background .2s ease,border-color .2s ease;
}
.ai__item:hover{background:rgba(255,255,255,.075);border-color:rgba(59,217,255,.36)}
.ai__item h3{font-size:18.5px;margin-bottom:10px;display:flex;align-items:center;gap:11px}
.ai__item h3 svg{width:21px;height:21px;stroke:var(--cyan);fill:none;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round;flex:none}
.ai__item p{color:#A8BAD1;font-size:15px}

/* ---------- Plans ---------- */
.plans{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;align-items:start}
.plan{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:36px 32px;position:relative;box-shadow:var(--shadow);
}
.plan--feat{border:1.5px solid transparent;background:
  linear-gradient(#fff,#fff) padding-box,var(--grad) border-box;
  box-shadow:var(--shadow-lg)}
.plan__tag{
  position:absolute;top:-13px;left:32px;background:var(--grad);color:#fff;
  font-size:11.5px;font-weight:700;letter-spacing:.09em;text-transform:uppercase;
  padding:6px 14px;border-radius:99px;
}
.plan h3{font-size:23px}
.plan__hours{
  display:inline-flex;align-items:center;gap:8px;margin-top:12px;padding:6px 13px;
  border-radius:99px;background:var(--bg-alt);border:1px solid var(--line);
  font-size:13.5px;font-weight:600;color:var(--ink-3);
}
.plan__desc{margin-top:16px;color:var(--slate);font-size:15.5px}
.plan__list{margin:24px 0 28px;display:grid;gap:11px;border-top:1px solid var(--line);padding-top:24px}
.plan__list li{position:relative;padding-left:26px;font-size:15px;color:var(--ink-3);line-height:1.5}
.plan__list li::before{
  content:"";position:absolute;left:0;top:7px;width:16px;height:16px;border-radius:50%;background:var(--grad)}
.plan__list li::after{
  content:"";position:absolute;left:5px;top:11px;width:6px;height:3px;
  border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg)}
.plan__list li.is-inherit{color:var(--slate);font-style:italic}
.plan .btn{width:100%;justify-content:center;white-space:normal;text-align:center}

/* ---------- Catalog ---------- */
.cat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.cat__item{background:#fff;padding:28px 26px;transition:background .2s ease}
.cat__item:hover{background:var(--bg-alt)}
.cat__item h4{font-size:16.5px;margin-bottom:9px;display:flex;align-items:flex-start;gap:11px}
.cat__item h4 svg{width:19px;height:19px;margin-top:2px;stroke:var(--sky);fill:none;
  stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:none}
.cat__item p{color:var(--slate);font-size:14.5px}

/* ---------- Frameworks ---------- */
.fw{display:flex;flex-wrap:wrap;justify-content:center;gap:11px;margin-top:8px}
.fw span{
  padding:9px 18px;border-radius:99px;background:#fff;border:1px solid var(--line);
  font-size:14px;font-weight:600;color:var(--ink-3);letter-spacing:.01em;
}

/* ---------- Process ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;position:relative}
.steps::before{
  content:"";position:absolute;top:23px;left:8%;right:8%;height:2px;
  background:linear-gradient(90deg,rgba(59,217,255,.5),rgba(5,87,201,.5));opacity:.4;
}
.step{position:relative;text-align:center}
.step__n{
  width:46px;height:46px;border-radius:50%;background:var(--grad);color:#fff;
  display:grid;place-items:center;font-family:var(--font-head);font-weight:700;font-size:17px;
  margin:0 auto 18px;box-shadow:0 0 0 6px var(--bg-alt);position:relative;
}
.step h4{font-size:17px;margin-bottom:8px}
.step p{color:var(--slate);font-size:14.5px}

/* ---------- Contact ---------- */
.contact{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.contact::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(720px 440px at 22% 12%,rgba(18,165,240,.22),transparent 62%);
}
.contact>*{position:relative}
.contact__in{display:grid;grid-template-columns:.95fr 1.05fr;gap:60px;align-items:start}
.contact h2{font-size:clamp(28px,3.6vw,40px);color:#fff}
.contact__lead{margin-top:16px;color:#AFC0D6;font-size:17.5px}
.contact__ways{margin-top:34px;display:grid;gap:14px}
.way{
  display:flex;align-items:center;gap:15px;padding:16px 18px;border-radius:13px;
  background:rgba(255,255,255,.05);border:1px solid var(--line-dark);
  color:#fff;transition:background .18s ease,border-color .18s ease;
}
.way:hover{background:rgba(255,255,255,.09);border-color:rgba(59,217,255,.36);text-decoration:none}
.way__ic{width:40px;height:40px;border-radius:10px;background:var(--grad-soft);
  border:1px solid rgba(59,217,255,.26);display:grid;place-items:center;flex:none}
.way__ic svg{width:19px;height:19px;stroke:var(--cyan);fill:none;stroke-width:1.8;
  stroke-linecap:round;stroke-linejoin:round}
.way b{display:block;font-size:15px;font-weight:600}
.way span{display:block;font-size:13.5px;color:var(--slate-2)}

.form{
  background:rgba(255,255,255,.04);border:1px solid var(--line-dark);
  border-radius:var(--radius-lg);padding:32px;
}
.field{margin-bottom:17px}
.field label{display:block;font-size:13.5px;font-weight:600;color:#C6D2E4;margin-bottom:7px}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border-radius:10px;background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);color:#fff;font:inherit;font-size:15px;
  transition:border-color .16s ease,background .16s ease;
}
.field textarea{resize:vertical;min-height:112px}
.field input::placeholder,.field textarea::placeholder{color:#6F819B}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);background:rgba(255,255,255,.09)}
.field select{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8'><path d='M1 1l5 5 5-5' stroke='%238494AC' stroke-width='1.8' fill='none' stroke-linecap='round'/></svg>");
  background-repeat:no-repeat;background-position:right 14px center;background-size:12px;padding-right:38px}
.field select option{background:var(--ink-2);color:#fff}
.form .btn{width:100%;justify-content:center;white-space:normal;text-align:center;margin-top:6px}
.form__note{margin-top:14px;font-size:12.5px;color:var(--slate-2);text-align:center;line-height:1.5}

/* ---------- Footer ---------- */
.ftr{background:#060C16;color:#8494AC;padding:56px 0 30px;font-size:14.5px}
.ftr__top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-bottom:38px;
  border-bottom:1px solid var(--line-dark)}
.ftr__about p{margin-top:16px;max-width:42ch;font-size:14.5px}
.ftr h5{font-family:var(--font-head);color:#fff;font-size:14px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
.ftr__links{display:grid;gap:10px}
.ftr__links a{color:#8494AC}
.ftr__links a:hover{color:var(--cyan);text-decoration:none}
.ftr__bot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;
  padding-top:26px;flex-wrap:wrap;font-size:13.5px}
.ftr__langs{display:flex;flex-wrap:wrap;gap:8px 16px}
.ftr__langs a{color:#8494AC}
.ftr__langs a[aria-current="true"]{color:var(--cyan);font-weight:600}

/* ---------- Reveal on scroll ---------- */
.js .rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.js .rv.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv{opacity:1;transform:none}}

/* ---------- Responsive ---------- */
/* The header runs out of room before the page layout does, so it gets
   its own breakpoint. */
@media (max-width:1060px){
  .nav{
    position:fixed;inset:74px 0 auto 0;background:var(--ink);flex-direction:column;
    align-items:stretch;gap:2px;padding:14px 20px 24px;margin:0;
    border-bottom:1px solid var(--line-dark);
    transform:translateY(-12px);opacity:0;visibility:hidden;
    transition:opacity .2s ease,transform .2s ease,visibility .2s;
    max-height:calc(100dvh - 74px);overflow-y:auto;
  }
  .hdr[data-menu="true"] .nav{opacity:1;visibility:visible;transform:none}
  .nav a{padding:13px 12px;font-size:16px}
  .burger{display:block;order:3}
  .hdr__actions{margin-left:auto}
  .brand__sub{display:none}
}

@media (max-width:1000px){
  .hero__in{grid-template-columns:minmax(0,1fr);gap:44px;padding:76px 0 84px}
  .hero__art{order:-1}
  .hero__art svg,.hero__art img{width:min(240px,60%)}
  .hero__ring--1{width:290px;height:290px}
  .hero__ring--2{width:370px;height:370px}
  .contact__in{grid-template-columns:minmax(0,1fr);gap:44px}
  .grid--3,.cat{grid-template-columns:repeat(2,minmax(0,1fr))}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px}
  .steps::before{display:none}
  .ftr__top{grid-template-columns:1fr 1fr;gap:32px}
  .ftr__about{grid-column:1/-1}
}
/* Narrow phones: the header CTA is redundant once the burger menu carries
   the Contact link, and it is what pushes the bar past the viewport. */
@media (max-width:620px){
  .hdr__actions>.btn--primary{display:none}
  .hdr__in{gap:14px}
  .lang__btn{padding:8px 10px}
}

@media (max-width:760px){
  body{font-size:16px}
  .section{padding:68px 0}
  .stats__in{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .grid--3,.grid--2,.ai__grid,.plans,.cat{grid-template-columns:minmax(0,1fr)}
  .cat{gap:1px}
  .steps{grid-template-columns:minmax(0,1fr);gap:28px}
  .form{padding:24px 20px}
  .ftr__top{grid-template-columns:minmax(0,1fr);gap:28px}
  .ftr__bot{flex-direction:column;align-items:flex-start}
}