/* ===========================================================
   AccessIT — sistema de estilos
   Paleta de marca: rojo (gradiente) + gris + carbón. Sin naranja.
   =========================================================== */
:root{
  --carbon:#161719;
  --carbon-2:#202225;
  --carbon-3:#282B2F;
  --line:#34373C;
  --line-soft:#2A2D31;
  --red:#D32F38;
  --red-bright:#E4444C;
  --red-deep:#A11818;
  --gray:#848484;
  --cloud:#EDEEEF;
  --muted:#9A9CA0;
  --muted-2:#70737A;
  --paper:#F4F5F6;
  --paper-line:#E4E6E9;
  --ink:#1A1B1D;
  --ink-soft:#52555A;
  --white:#fff;
  --grad-red:linear-gradient(180deg,#D8303C 0%,#A11818 100%);
  --font-display:'Space Grotesk',system-ui,sans-serif;
  --font-body:'IBM Plex Sans',system-ui,sans-serif;
  --font-mono:'IBM Plex Mono',ui-monospace,monospace;
  --ease:cubic-bezier(.16,1,.3,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);color:var(--cloud);background:var(--carbon);line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
h1,h2,h3{font-family:var(--font-display);font-weight:600;line-height:1.08;letter-spacing:-.02em}
.wrap{width:min(1200px,92vw);margin-inline:auto}
:focus-visible{outline:2px solid var(--red-bright);outline-offset:3px}

.eyebrow{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:.55rem}
.dot{width:7px;height:7px;border-radius:50%;background:var(--red);box-shadow:0 0 0 0 rgba(211,47,56,.6);animation:pulse 2.4s infinite;flex:none}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(211,47,56,.55)}70%{box-shadow:0 0 0 7px rgba(211,47,56,0)}100%{box-shadow:0 0 0 0 rgba(211,47,56,0)}}

/* ---------------- NAV ---------------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(22,23,25,.82);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:.7rem}
.brand img{height:34px;width:auto}
.brand .wm{font-family:var(--font-display);font-weight:700;font-size:1.2rem;letter-spacing:-.01em}
.brand .wm .ac{color:var(--cloud)}
.brand .wm .it{color:var(--red-bright)}
.menu{display:flex;gap:2rem;align-items:center}
.menu a{font-size:.92rem;color:var(--muted);transition:color .25s var(--ease);position:relative;padding:.3rem 0}
.menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--red);transition:width .3s var(--ease)}
.menu a:hover,.menu a:focus-visible{color:var(--cloud)}
.menu a:hover::after,.menu a:focus-visible::after{width:100%}
.menu a.active{color:var(--cloud)}
.menu a.active::after{width:100%;background:var(--red)}
.menu a.cta{border:1px solid var(--line);padding:.5rem 1rem;border-radius:6px;color:var(--cloud)}
.menu a.cta::after{display:none}
.menu a.cta:hover{background:var(--red);border-color:var(--red)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--cloud);width:42px;height:42px;border-radius:6px;cursor:pointer;font-size:1.2rem}

/* ---------------- BOTONES ---------------- */
.btn{font-family:var(--font-body);font-weight:500;font-size:.95rem;padding:.85rem 1.5rem;border-radius:7px;cursor:pointer;transition:all .28s var(--ease);display:inline-flex;align-items:center;gap:.5rem;border:1px solid transparent}
.btn-primary{background:var(--grad-red);color:#fff}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 14px 32px -12px rgba(211,47,56,.6)}
.btn-ghost{border-color:var(--line);color:var(--cloud)}
.btn-ghost:hover{border-color:var(--red);background:rgba(211,47,56,.08);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{filter:brightness(1.2);transform:translateY(-2px)}
.cta-row{display:flex;gap:1rem;flex-wrap:wrap}

.grid-bg{background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);background-size:64px 64px;opacity:.10}

/* ---------------- HERO HOME (Opción 3) ---------------- */
.hero{position:relative;overflow:hidden;background:var(--carbon);padding:5.5rem 0 5rem;border-bottom:1px solid var(--line)}
.hero .waves{position:absolute;top:-34%;left:50%;transform:translateX(-50%);width:1100px;height:1100px;max-width:140vw;pointer-events:none}
.hero .waves span{position:absolute;inset:0;border:2px solid var(--red);border-radius:50%;opacity:0;animation:ripple 4s ease-out infinite}
.hero .waves span:nth-child(2){animation-delay:1.3s}
.hero .waves span:nth-child(3){animation-delay:2.6s}
@keyframes ripple{0%{transform:scale(.4);opacity:.5}100%{transform:scale(1);opacity:0}}
.hero .grid-bg{position:absolute;inset:0;mask-image:radial-gradient(800px 460px at 50% 20%,#000,transparent 75%)}
.hero .inner{position:relative;max-width:64rem}
.hero .kicker{display:flex;align-items:center;gap:1rem;margin-bottom:1.7rem}
.hero .kicker img{height:40px}
.hero .kicker .ln{height:1px;flex:1;background:linear-gradient(90deg,var(--line),transparent)}
.hero h1{font-size:clamp(2.6rem,7vw,5.1rem);color:var(--white);letter-spacing:-.03em;line-height:.98}
.hero h1 em{font-style:normal;background:var(--grad-red);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .row{display:flex;justify-content:space-between;align-items:flex-end;gap:2rem;flex-wrap:wrap;margin-top:2.2rem}
.hero .lead{color:var(--muted);font-size:1.1rem;max-width:44ch}

/* ---------------- PAGE HERO (internas) ---------------- */
.phero{position:relative;overflow:hidden;background:radial-gradient(700px 360px at 80% -20%,rgba(211,47,56,.14),transparent 60%),var(--carbon);border-bottom:1px solid var(--line);padding:3.5rem 0}
.phero .grid-bg{position:absolute;inset:0;mask-image:radial-gradient(600px 300px at 70% 40%,#000,transparent 75%)}
.phero .inner{position:relative}
.phero .crumb{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.1em;color:var(--muted-2);margin-bottom:1rem}
.phero .crumb a:hover{color:var(--cloud)}
.phero h1{font-size:clamp(2rem,4.6vw,3.2rem);color:#fff;max-width:20ch}
.phero p{color:var(--muted);font-size:1.05rem;max-width:54ch;margin-top:1rem}

/* ---------------- TECH STRIP ---------------- */
.tech{background:var(--carbon-2);border-bottom:1px solid var(--line);padding:1.4rem 0}
.tech-inner{display:flex;align-items:center;gap:2.5rem;justify-content:center;flex-wrap:wrap}
.tech-label{font-family:var(--font-mono);font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted-2);white-space:nowrap}
.tech-list{display:flex;gap:2.2rem;flex-wrap:wrap;justify-content:center}
.tech-list span{font-family:var(--font-display);font-weight:500;font-size:1.05rem;color:var(--gray);transition:color .25s var(--ease)}
.tech-list span:hover{color:var(--cloud)}

/* ---------------- SECCIONES ---------------- */
section{padding:5.5rem 0}
.sec-head{max-width:62ch;margin-bottom:3rem}
.sec-head h2{font-size:clamp(1.8rem,3.4vw,2.6rem);margin:1rem 0 .8rem}
.sec-head .lead{font-size:1.05rem}

/* claras */
.light{background:var(--paper);color:var(--ink);border-bottom:1px solid var(--paper-line)}
.light .sec-head h2{color:var(--ink)}
.light .sec-head .lead{color:var(--ink-soft)}

/* valores */
.val-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.val{background:#fff;border:1px solid var(--paper-line);border-radius:10px;padding:1.8rem;position:relative;overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.val::before{content:"";position:absolute;left:0;top:0;height:100%;width:3px;background:var(--grad-red);transform:scaleY(0);transform-origin:top;transition:transform .35s var(--ease)}
.val:hover{transform:translateY(-4px);box-shadow:0 18px 40px -24px rgba(26,27,29,.3)}
.val:hover::before{transform:scaleY(1)}
.val .vcode{font-family:var(--font-mono);font-size:.7rem;color:var(--red);letter-spacing:.1em}
.val h3{font-size:1.25rem;margin:.7rem 0 .6rem;color:var(--ink)}
.val p{color:var(--ink-soft);font-size:.95rem}

/* servicios (oscuro) */
.servicios{background:var(--carbon)}
.servicios .sec-head h2{color:#fff}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem}
.svc{background:var(--carbon-2);border:1px solid var(--line);border-radius:12px;padding:2rem;transition:transform .3s var(--ease),border-color .3s var(--ease),background .3s var(--ease);position:relative}
.svc:hover{transform:translateY(-4px);border-color:var(--red);background:var(--carbon-3)}
.svc-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:1.2rem}
.svc-code{font-family:var(--font-mono);font-size:.72rem;color:var(--red-bright);letter-spacing:.1em;padding-top:.6rem}
.svc-ic{width:52px;height:52px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;color:var(--gray);transition:all .3s var(--ease)}
.svc-ic svg{width:26px;height:26px;stroke:currentColor;stroke-width:1.6;fill:none}
.svc:hover .svc-ic{border-color:var(--red);color:var(--red-bright);background:rgba(211,47,56,.1)}
.svc h3{font-size:1.3rem;color:#fff;margin-bottom:.6rem}
.svc p{color:var(--muted);font-size:.95rem}
.svc-link{display:inline-flex;align-items:center;gap:.4rem;margin-top:1.2rem;font-family:var(--font-mono);font-size:.74rem;color:var(--red-bright);letter-spacing:.06em;text-transform:uppercase;transition:gap .25s var(--ease)}
.svc:hover .svc-link{gap:.7rem}

/* misión / visión */
.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.mv-card{background:#fff;border:1px solid var(--paper-line);border-radius:10px;padding:2.4rem;position:relative}
.mv-card .tag{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--red);display:flex;align-items:center;gap:.5rem;margin-bottom:1.1rem}
.mv-card .tag::before{content:"";width:24px;height:2px;background:var(--grad-red)}
.mv-card p{font-family:var(--font-display);font-weight:400;font-size:1.18rem;line-height:1.5;color:var(--ink);letter-spacing:-.01em}

/* CTA band */
.cta-band{background:radial-gradient(700px 380px at 90% 0%,rgba(211,47,56,.2),transparent 60%),var(--carbon);text-align:center;border-top:1px solid var(--line)}
.cta-band h2{font-size:clamp(1.8rem,3.6vw,2.6rem);margin-bottom:1rem;color:#fff}
.cta-band p{color:var(--muted);max-width:48ch;margin:0 auto 2rem}

/* ---------------- FORM ---------------- */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:2.5rem;align-items:start}
.form-card{background:var(--carbon-2);border:1px solid var(--line);border-radius:12px;padding:2rem}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{margin-bottom:1.1rem}
.field label{display:block;font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:.45rem}
.field input,.field textarea{width:100%;background:var(--carbon);border:1px solid var(--line);border-radius:7px;padding:.8rem .9rem;color:var(--cloud);font-family:var(--font-body);font-size:.95rem;transition:border-color .25s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--red)}
.field textarea{resize:vertical;min-height:130px}
.consent{display:flex;gap:.7rem;align-items:flex-start;font-size:.85rem;color:var(--muted);margin-bottom:1.3rem}
.consent input{margin-top:.25rem;accent-color:var(--red)}
.hp{position:absolute;left:-9999px}
.info-card{background:var(--carbon-2);border:1px solid var(--line);border-radius:12px;padding:2rem;margin-bottom:1.2rem}
.info-card h3{font-size:1.1rem;color:#fff;margin-bottom:1.2rem}
.info-item{display:flex;gap:.9rem;align-items:flex-start;margin-bottom:1.1rem;font-size:.92rem;color:var(--muted)}
.info-item svg{width:20px;height:20px;stroke:var(--red);stroke-width:1.6;fill:none;flex:none;margin-top:.15rem}
.info-item a:hover{color:var(--cloud)}
.alert{border-radius:8px;padding:1rem 1.2rem;margin-bottom:1.5rem;font-size:.92rem;display:flex;gap:.7rem;align-items:center}
.alert-ok{background:rgba(211,47,56,.08);border:1px solid var(--red);color:var(--cloud)}

/* mapa */
.map-frame{border:1px solid var(--line);border-radius:12px;overflow:hidden;height:420px}
.map-frame iframe{width:100%;height:100%;border:0;filter:grayscale(.3) contrast(1.05)}

/* ---------------- FOOTER ---------------- */
footer{background:#101113;color:var(--muted);border-top:1px solid var(--line);padding:3.5rem 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;margin-bottom:2.5rem}
.foot-logo{height:42px;width:auto;margin-bottom:1rem}
.foot-about{font-size:.92rem;max-width:38ch;color:var(--muted-2)}
.foot-col h4{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:1.1rem}
.foot-col a,.foot-col p{display:block;font-size:.92rem;color:var(--muted-2);margin-bottom:.6rem;transition:color .25s var(--ease)}
.foot-col a:hover{color:var(--cloud)}
.foot-bottom{border-top:1px solid var(--line);padding-top:1.5rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-family:var(--font-mono);font-size:.72rem;color:var(--muted-2);letter-spacing:.04em}

/* ---------------- REVEAL ---------------- */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------------- RESPONSIVE ---------------- */
@media(max-width:920px){
  .val-grid,.svc-grid,.mv-grid,.foot-grid,.contact-grid,.frow{grid-template-columns:1fr}
  .menu{display:none}
  .menu.open{display:flex;position:absolute;top:70px;left:0;right:0;flex-direction:column;background:var(--carbon);border-bottom:1px solid var(--line);padding:1.2rem 4vw;gap:1.2rem;align-items:flex-start}
  .burger{display:block}
  .hero{padding:3.5rem 0}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}