/* Sinergik — institucional, sobrio, afirmativo
   Paleta: tinta nocturna + acentos sutiles. */
:root{
  --bg:#070b15;
  --bg-1:#0b1220;
  --bg-2:#0f172a;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.14);
  --ink:#e7ecf3;
  --ink-soft:#aab3c2;
  --ink-mute:#6b7488;
  --accent:#7dd3fc;
  --accent-2:#a78bfa;
  --warn:#f59e0b;
  --ok:#34d399;
  --container:1200px;
  --radius:18px;
  --radius-sm:12px;
  --font-sans:"Inter","SF Pro Text",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --font-display:"Fraunces","Times New Roman",serif;
  --shadow-card:0 1px 0 rgba(255,255,255,.04) inset, 0 24px 60px -24px rgba(0,0,0,.6);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font-sans);
  background:var(--bg);
  color:var(--ink);
  line-height:1.55;
  font-weight:400;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}

.container{max-width:var(--container);margin:0 auto;padding:0 28px}
@media (max-width:640px){.container{padding:0 20px}}

/* ---------- NAV ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:50;
  backdrop-filter:saturate(140%) blur(14px);
  -webkit-backdrop-filter:saturate(140%) blur(14px);
  background:linear-gradient(180deg, rgba(7,11,21,.65), rgba(7,11,21,.25));
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background .25s ease;
}
.nav.is-scrolled{
  background:rgba(7,11,21,.78);
  border-bottom-color:var(--line);
}
.nav__inner{
  display:flex;align-items:center;justify-content:space-between;
  height:68px;
}
.brand{display:flex;align-items:center;gap:10px;font-weight:600;letter-spacing:.02em}
.brand__mark{width:28px;height:28px}
.brand__word{font-family:var(--font-display);font-weight:500;font-size:20px;letter-spacing:.01em}
.nav__links{display:flex;align-items:center;gap:28px}
.nav__links a{
  font-size:14px;color:var(--ink-soft);font-weight:500;
  transition:color .2s ease;
}
.nav__links a:hover{color:var(--ink)}
.nav__cta{
  color:var(--ink)!important;
  border:1px solid var(--line-strong);
  padding:8px 14px;border-radius:999px;
  background:linear-gradient(180deg, rgba(255,255,255,.06), rgba(255,255,255,.02));
  transition:transform .2s ease, border-color .2s ease, background .2s ease;
}
.nav__cta:hover{transform:translateY(-1px);border-color:rgba(125,211,252,.6)}
.nav__toggle{display:none;width:38px;height:38px;border-radius:10px;border:1px solid var(--line)}
.nav__toggle span{display:block;width:18px;height:1.5px;background:var(--ink);margin:4px auto;transition:.25s}
@media (max-width:860px){
  .nav__links{
    position:absolute;top:68px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(7,11,21,.98);
    border-bottom:1px solid var(--line);
    padding:8px 20px 20px;
    transform:translateY(-12px);opacity:0;pointer-events:none;
    transition:.25s ease;
  }
  .nav__links.is-open{transform:none;opacity:1;pointer-events:auto}
  .nav__links a{padding:14px 4px;border-bottom:1px solid var(--line)}
  .nav__links a:last-child{border-bottom:0}
  .nav__cta{padding:12px 14px;text-align:center;margin-top:8px}
  .nav__toggle{display:inline-flex;flex-direction:column;justify-content:center}
}

/* ---------- HERO ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:160px 0 110px;
  isolation:isolate;
}
.hero__bg{position:absolute;inset:0;z-index:-1}
.grid-overlay{
  position:absolute;inset:-1px;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.04) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.04) 1px, transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(ellipse at 50% 30%, #000 30%, transparent 70%);
}
.orb{position:absolute;border-radius:50%;filter:blur(80px);opacity:.55;animation:float 18s ease-in-out infinite}
.orb--a{width:520px;height:520px;left:-160px;top:-160px;background:radial-gradient(circle, #1e3a8a 0%, transparent 60%)}
.orb--b{width:560px;height:560px;right:-180px;top:80px;background:radial-gradient(circle, #4c1d95 0%, transparent 60%);animation-delay:-9s}
@keyframes float{
  0%,100%{transform:translate3d(0,0,0)}
  50%{transform:translate3d(20px,-30px,0)}
}

.hero__inner{position:relative;max-width:980px}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-soft);font-weight:600;
  padding:6px 12px;border:1px solid var(--line);border-radius:999px;
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
}
.hero__title{
  font-family:var(--font-display);
  font-weight:400;
  font-size:clamp(40px, 7.3vw, 88px);
  line-height:1.02;
  letter-spacing:-.02em;
  margin:22px 0 22px;
}
.hero__title em{font-style:italic;font-weight:400;background:linear-gradient(90deg,#7dd3fc 0%, #a78bfa 60%, #f472b6 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero__title .dot{color:var(--accent)}
.hero__sub{
  max-width:720px;font-size:clamp(17px,1.6vw,20px);
  color:var(--ink-soft);margin:0 0 36px;
}
.hero__cta{margin-bottom:54px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 22px;border-radius:999px;
  font-weight:600;font-size:15px;letter-spacing:.01em;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn svg{transition:transform .25s ease}
.btn:hover svg{transform:translateX(3px)}
.btn--primary{
  background:linear-gradient(180deg,#f7f9ff 0%, #d9e2f1 100%);
  color:#0b1220;
  box-shadow:0 10px 30px -10px rgba(125,211,252,.45), inset 0 1px 0 rgba(255,255,255,.7);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(125,211,252,.6), inset 0 1px 0 rgba(255,255,255,.7)}

.hero__strip{
  display:flex;align-items:center;gap:18px;flex-wrap:wrap;
  color:var(--ink-mute);font-size:13px;letter-spacing:.04em;
}
.hero__strip span{font-family:var(--font-display);font-style:italic;color:var(--ink-soft);font-size:18px}
.hero__strip i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--line-strong)}

/* ---------- SECTIONS ---------- */
.section{padding:120px 0;position:relative}
.section--alt{background:linear-gradient(180deg, #080d1a 0%, #0a1020 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section__head{max-width:840px;margin-bottom:70px}
.section__head--center{margin:0 auto 60px;text-align:center}
.section__head h2{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(30px, 4.4vw, 52px);
  letter-spacing:-.015em;line-height:1.08;margin:18px 0 16px;
}
.section__head .lead{font-size:18px;color:var(--ink-soft);max-width:680px;margin:0}
.section__head--center .lead{margin-left:auto;margin-right:auto}

/* ---------- DOMAINS ---------- */
.domains{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.domain{
  display:flex;gap:30px;align-items:flex-start;
  padding:42px 0;
  border-bottom:1px solid var(--line);
  position:relative;
}
.domain:nth-child(odd){padding-right:40px;border-right:1px solid var(--line)}
.domain:nth-child(even){padding-left:40px}
.domain__num{
  font-family:var(--font-display);font-style:italic;
  color:var(--ink-mute);font-size:14px;letter-spacing:.1em;
  padding-top:6px;min-width:30px;
}
.domain__body h3{
  font-family:var(--font-display);font-weight:400;
  font-size:26px;letter-spacing:-.01em;margin:0 0 10px;
}
.domain__body p{color:var(--ink-soft);margin:0 0 14px;font-size:16px}
.domain__brand{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--accent);font-weight:600;font-size:14px;letter-spacing:.01em;
  border-bottom:1px solid transparent;transition:border-color .2s ease,color .2s ease;
}
.domain__brand:hover{border-bottom-color:var(--accent)}
.domain--soon .domain__body h3{color:var(--ink-soft)}
.domain--soon{opacity:.78}
@media (max-width:860px){
  .domains{grid-template-columns:1fr}
  .domain:nth-child(odd){padding-right:0;border-right:0}
  .domain:nth-child(even){padding-left:0}
}

/* ---------- BRANDS ---------- */
.brands{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:20px;
}
.brand-card{
  --accent:#7dd3fc;
  position:relative;
  background:linear-gradient(180deg, rgba(255,255,255,.035) 0%, rgba(255,255,255,.01) 100%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:36px;
  box-shadow:var(--shadow-card);
  overflow:hidden;
  transition:border-color .25s ease, transform .25s ease;
}
.brand-card::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(600px 200px at -10% -20%, color-mix(in srgb, var(--accent) 24%, transparent) 0%, transparent 60%);
  opacity:.6;pointer-events:none;transition:opacity .3s ease;
}
.brand-card:hover{transform:translateY(-3px);border-color:color-mix(in srgb, var(--accent) 50%, var(--line))}
.brand-card:hover::before{opacity:1}
.brand-card--wide{grid-column:1 / -1}
.brand-card__head{margin-bottom:18px;position:relative}
.brand-card__tag{
  font-size:11px;letter-spacing:.18em;text-transform:uppercase;font-weight:600;
  color:var(--accent);
  display:inline-block;margin-bottom:14px;
}
.brand-card__head h3{
  font-family:var(--font-display);font-weight:500;
  font-size:36px;margin:0;letter-spacing:-.015em;
}
.brand-card__hook{
  font-family:var(--font-display);font-style:italic;font-weight:400;
  font-size:22px;line-height:1.25;color:var(--ink);
  margin:0 0 16px;
}
.brand-card p{color:var(--ink-soft);font-size:15.5px;margin:0 0 22px}
.brand-card__metrics{
  list-style:none;padding:18px 0;margin:0 0 22px;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);gap:12px;
}
.brand-card__metrics li{display:flex;flex-direction:column}
.brand-card__metrics b{font-family:var(--font-display);font-weight:500;font-size:22px;color:var(--ink)}
.brand-card__metrics span{font-size:11.5px;color:var(--ink-mute);letter-spacing:.04em}
.brand-card__cta{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:600;font-size:14px;color:var(--accent);
  padding-bottom:4px;border-bottom:1px solid color-mix(in srgb, var(--accent) 40%, transparent);
  transition:gap .2s ease, color .2s ease;
}
.brand-card__cta:hover{gap:12px}
@media (max-width:860px){
  .brands{grid-template-columns:1fr}
  .brand-card{padding:28px}
  .brand-card__metrics{grid-template-columns:repeat(2,1fr)}
}

/* ---------- PILLARS ---------- */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:0;border-top:1px solid var(--line)}
.pillar{
  padding:38px 36px 38px 0;
  border-bottom:1px solid var(--line);
  position:relative;
}
.pillar:nth-child(odd){padding-right:36px;border-right:1px solid var(--line)}
.pillar:nth-child(even){padding-left:36px;padding-right:0}
.pillar__icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;
  background:linear-gradient(180deg, rgba(125,211,252,.12), rgba(167,139,250,.06));
  border:1px solid var(--line-strong);
  color:var(--accent);margin-bottom:18px;
}
.pillar h3{font-family:var(--font-display);font-weight:400;font-size:26px;margin:0 0 10px;letter-spacing:-.01em}
.pillar p{color:var(--ink-soft);margin:0;font-size:16px}
@media (max-width:860px){
  .pillars{grid-template-columns:1fr}
  .pillar:nth-child(odd){padding-right:0;border-right:0}
  .pillar:nth-child(even){padding-left:0}
}

/* ---------- LOGOS ---------- */
.logos{
  list-style:none;padding:0;margin:0;
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.logos li{
  font-family:var(--font-display);font-weight:400;font-style:italic;
  font-size:22px;color:var(--ink-soft);
  text-align:center;padding:32px 12px;
  border-right:1px solid var(--line);
  transition:color .2s ease, background .2s ease;
}
.logos li:last-child{border-right:0}
.logos li:hover{color:var(--ink);background:rgba(255,255,255,.02)}
@media (max-width:860px){
  .logos{grid-template-columns:repeat(2,1fr)}
  .logos li{border-right:0;border-bottom:1px solid var(--line);font-size:18px;padding:24px 8px}
  .logos li:nth-child(odd){border-right:1px solid var(--line)}
}

/* ---------- KPIs ---------- */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.kpi{
  padding:32px 28px;
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg, rgba(255,255,255,.03) 0%, rgba(255,255,255,.005) 100%);
  display:flex;flex-direction:column;gap:6px;
  transition:border-color .25s ease, transform .25s ease;
}
.kpi:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.kpi b{font-family:var(--font-display);font-weight:400;font-size:56px;line-height:1;color:var(--ink);letter-spacing:-.02em}
.kpi span{color:var(--ink-soft);font-size:14px}
.note{margin:34px 0 0;font-size:14px;color:var(--ink-mute);font-style:italic}
@media (max-width:860px){.kpis{grid-template-columns:repeat(2,1fr)}}

/* ---------- CONTACTO ---------- */
.section--contact{background:linear-gradient(180deg,#080d1a 0%, #060914 100%);border-top:1px solid var(--line)}
.contact{display:grid;grid-template-columns:1fr 1.05fr;gap:64px;align-items:start}
.contact__copy h2{
  font-family:var(--font-display);font-weight:400;
  font-size:clamp(28px, 3.6vw, 44px);line-height:1.1;letter-spacing:-.015em;
  margin:18px 0 14px;
}
.contact__copy .lead{color:var(--ink-soft);font-size:17px;margin:0 0 30px}
.contact__meta{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.contact__meta li{display:grid;grid-template-columns:90px 1fr;gap:16px;padding-bottom:14px;border-bottom:1px solid var(--line);font-size:15px}
.contact__meta span{color:var(--ink-mute);font-size:12px;letter-spacing:.12em;text-transform:uppercase;padding-top:2px}
.contact__meta a:hover{color:var(--accent)}

.contact__form{
  background:linear-gradient(180deg, rgba(255,255,255,.035) 0%, rgba(255,255,255,.01) 100%);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:32px;display:grid;grid-template-columns:1fr 1fr;gap:18px;
  box-shadow:var(--shadow-card);
}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1 / -1}
.field label{font-size:13px;color:var(--ink-soft);letter-spacing:.02em;font-weight:500}
.field .opt{color:var(--ink-mute);font-weight:400}
.field input,.field select,.field textarea{
  width:100%;padding:13px 14px;
  background:rgba(255,255,255,.03);
  color:var(--ink);
  border:1px solid var(--line);border-radius:12px;
  font:inherit;font-size:15px;
  transition:border-color .2s ease, background .2s ease;
}
.field textarea{resize:vertical;min-height:110px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:0;border-color:var(--accent);background:rgba(125,211,252,.04);
}
.contact__form .btn{grid-column:1 / -1;justify-self:start}
.contact__status{grid-column:1 / -1;margin:0;font-size:14px;color:var(--ok);min-height:1em}
.contact__status.is-error{color:#f87171}

@media (max-width:960px){
  .contact{grid-template-columns:1fr;gap:44px}
  .contact__form{grid-template-columns:1fr;padding:24px}
}

/* ---------- FOOTER ---------- */
.footer{padding:80px 0 32px;border-top:1px solid var(--line);background:#050810}
.footer__inner{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer__brand p{color:var(--ink-mute);font-size:14px;max-width:340px;margin-top:14px}
.footer__nav{display:flex;flex-direction:column;gap:10px}
.footer__nav h4{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-soft);margin:0 0 8px;font-weight:600}
.footer__nav a{color:var(--ink-soft);font-size:14.5px;transition:color .2s ease}
.footer__nav a:hover{color:var(--accent)}
.footer__base{
  display:flex;justify-content:space-between;align-items:center;
  padding-top:24px;border-top:1px solid var(--line);
  color:var(--ink-mute);font-size:13px;
}
@media (max-width:760px){
  .footer__inner{grid-template-columns:1fr;gap:32px}
  .footer__base{flex-direction:column;gap:8px;text-align:center}
}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s ease, transform .8s cubic-bezier(.2,.7,.2,1)}
.reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .orb{animation:none}
  *{scroll-behavior:auto}
}

/* ---------- selection ---------- */
::selection{background:rgba(125,211,252,.3);color:#fff}
