/* ============================================================
   TREXTER — Sitio institucional
   Dirección: futurista / glow (oscuro · aurora · vidrio)
   Marca: navy #041B3B + rojo #ED1B24
   Autor: Fred Manuel Cruz Sanabria · Operadora Trexter, S.A. de C.V.
   ============================================================ */

:root{
  --bg:#040B1A; --bg-2:#02060F;
  --navy:#041B3B; --red:#ED1B24; --red-2:#F23740; --red-soft:#FF5A60;
  --surface:rgba(255,255,255,.045); --surface-2:rgba(255,255,255,.07);
  --on:#F3F6FC; --dim:#94A4C0; --faint:#697695;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.18);

  --display:"Sora", system-ui, sans-serif;
  --body:"Hanken Grotesk", system-ui, sans-serif;

  --maxw:1240px; --gutter:clamp(20px,5vw,64px);
  --radius:16px; --radius-lg:24px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --glow-red:0 0 40px rgba(237,27,36,.45);
}

*{ box-sizing:border-box; margin:0; padding:0 }
html{ scroll-behavior:smooth; -webkit-text-size-adjust:100% }
@media (prefers-reduced-motion: reduce){ html{ scroll-behavior:auto } }

body{
  font-family:var(--body); color:var(--on); line-height:1.6; font-size:17px;
  background:
    radial-gradient(1100px 700px at 80% -120px, #0C1B3C, transparent 68%),
    radial-gradient(900px 600px at -8% 6%, #0A1430, transparent 62%),
    #03070F;
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility; overflow-x:hidden;
}

h1,h2,h3,h4{ font-family:var(--display); line-height:1.06; letter-spacing:-.025em; color:#fff; font-weight:800 }
a{ color:inherit; text-decoration:none }
img{ max-width:100%; display:block }
::selection{ background:var(--red); color:#fff }

.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--gutter); position:relative; z-index:2 }
.section{ padding-block:clamp(76px,9vw,132px); position:relative; overflow:hidden }
.section-head{ max-width:780px; margin-bottom:clamp(40px,5vw,60px); position:relative; z-index:2 }
.section-head h2{ font-size:clamp(2rem,4.6vw,3.3rem); margin:.6rem 0 1rem }
.section-head p{ font-size:1.12rem; color:var(--dim) }
.lead{ font-size:1.18rem; color:var(--dim) }

.eyebrow{ font-family:var(--display); font-weight:600; font-size:.74rem; letter-spacing:.2em;
  text-transform:uppercase; color:var(--red); display:inline-flex; align-items:center; gap:.7em }
.eyebrow::before{ content:""; width:26px; height:2px; background:var(--red); display:inline-block;
  box-shadow:0 0 10px rgba(237,27,36,.7) }
.eyebrow.on-dark{ color:var(--red) }

/* section glow accents */
.glow-accent{ position:absolute; border-radius:50%; filter:blur(100px); pointer-events:none; z-index:0; opacity:.6 }

/* ---------- Buttons ---------- */
.btn{ display:inline-flex; align-items:center; gap:.55em; font-family:var(--display); font-weight:600; font-size:.97rem;
  color:#fff; background:linear-gradient(180deg, var(--red-2), var(--red)); padding:.92em 1.55em; border:0; border-radius:13px; cursor:pointer;
  box-shadow:0 8px 30px rgba(237,27,36,.4), inset 0 1px 0 rgba(255,255,255,.22);
  transition:transform .25s var(--ease), box-shadow .25s var(--ease); position:relative }
.btn .arr{ transition:transform .3s var(--ease) }
.btn:hover{ transform:translateY(-2px); box-shadow:0 12px 44px rgba(237,27,36,.6), inset 0 1px 0 rgba(255,255,255,.28) }
.btn:hover .arr{ transform:translateX(4px) }
.btn.ghost, .btn.ghost-dark{ background:var(--surface); color:#fff; border:1px solid var(--line);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px); box-shadow:inset 0 1px 0 rgba(255,255,255,.08) }
.btn.ghost:hover, .btn.ghost-dark:hover{ background:var(--surface-2); border-color:var(--line-2); transform:translateY(-2px) }

/* ============================================================ NAV */
.nav{ position:fixed; inset:0 0 auto 0; z-index:100; display:flex; align-items:center; justify-content:space-between;
  padding:18px var(--gutter); background:rgba(4,11,26,.5);
  -webkit-backdrop-filter:blur(16px) saturate(150%); backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid transparent; transition:padding .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease) }
.nav.scrolled{ padding:12px var(--gutter); background:rgba(3,8,20,.86); border-bottom-color:var(--line) }
.nav__logo img{ height:30px; width:auto }
.nav__links{ display:flex; align-items:center; gap:30px }
.nav__links a{ color:rgba(255,255,255,.8); font-size:.95rem; font-weight:500; position:relative; padding:4px 0; transition:color .2s }
.nav__links a::after{ content:""; position:absolute; left:0; bottom:-2px; width:0; height:2px; background:var(--red);
  box-shadow:0 0 10px rgba(237,27,36,.8); transition:width .28s var(--ease) }
.nav__links a:hover{ color:#fff } .nav__links a:hover::after{ width:100% }
.nav__cta{ display:flex; align-items:center; gap:16px }
.nav__burger{ display:none; background:none; border:0; cursor:pointer; width:30px; height:24px; position:relative }
.nav__burger span{ position:absolute; left:0; height:2px; width:100%; background:#fff; transition:.3s var(--ease) }
.nav__burger span:nth-child(1){ top:2px } .nav__burger span:nth-child(2){ top:11px } .nav__burger span:nth-child(3){ top:20px }
body.menu-open .nav__burger span:nth-child(1){ top:11px; transform:rotate(45deg) }
body.menu-open .nav__burger span:nth-child(2){ opacity:0 }
body.menu-open .nav__burger span:nth-child(3){ top:11px; transform:rotate(-45deg) }
@media (max-width:940px){
  .nav__links{ position:fixed; inset:0; flex-direction:column; justify-content:center; gap:34px;
    background:rgba(3,8,20,.97); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
    opacity:0; pointer-events:none; transform:translateY(-12px); transition:.35s var(--ease) }
  body.menu-open .nav__links{ opacity:1; pointer-events:auto; transform:none }
  .nav__links a{ font-size:1.4rem }
  .nav__cta .btn{ display:none }
  .nav__burger{ display:block; z-index:101 } .nav__logo{ z-index:101 }
}

/* ============================================================ HERO */
.hero{ position:relative; padding:clamp(140px,18vh,210px) 0 clamp(80px,10vw,120px); overflow:hidden }
.aurora{ position:absolute; inset:0; z-index:0; pointer-events:none }
.glow{ position:absolute; border-radius:50%; filter:blur(90px); opacity:.85; will-change:transform }
.g-red{ width:760px; height:760px; right:-160px; top:-220px; background:radial-gradient(circle, rgba(237,27,36,.5), transparent 65%); animation:drift1 22s var(--ease) infinite alternate }
.g-blue{ width:680px; height:680px; left:-180px; top:120px; background:radial-gradient(circle, rgba(58,79,224,.42), transparent 65%); animation:drift2 26s var(--ease) infinite alternate }
.g-pink{ width:520px; height:520px; left:44%; top:46%; background:radial-gradient(circle, rgba(224,48,106,.34), transparent 65%); animation:drift3 30s var(--ease) infinite alternate }
@keyframes drift1{ to{ transform:translate(-120px,80px) scale(1.15) } }
@keyframes drift2{ to{ transform:translate(140px,-70px) scale(1.1) } }
@keyframes drift3{ to{ transform:translate(-90px,-110px) scale(1.2) } }
@media (prefers-reduced-motion: reduce){ .glow{ animation:none !important } }
.hero__mesh{ position:absolute; inset:0; z-index:0; opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.022) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.022) 1px,transparent 1px);
  background-size:54px 54px; -webkit-mask-image:radial-gradient(100% 100% at 50% 0,#000,transparent 75%); mask-image:radial-gradient(100% 100% at 50% 0,#000,transparent 75%) }
.grain{ position:absolute; inset:0; z-index:0; opacity:.04; pointer-events:none; mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E") }
.hero__wrap{ display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center }
.badge{ display:inline-flex; align-items:center; gap:.6em; font-family:var(--display); font-weight:500; font-size:.82rem; color:#dfe6f2;
  padding:.55em 1em; border-radius:100px; background:var(--surface); border:1px solid var(--line); -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px) }
.badge__dot{ width:8px; height:8px; border-radius:50%; background:var(--red); box-shadow:0 0 12px var(--red); animation:pulse 2.4s ease-in-out infinite }
@keyframes pulse{ 0%,100%{ opacity:1; transform:scale(1) } 50%{ opacity:.4; transform:scale(.7) } }
.hero h1{ font-size:clamp(2.7rem,6vw,5rem); font-weight:800; letter-spacing:-.03em; max-width:16ch; margin:1.3rem 0 0; color:#fff }
.hero h1 .grad{ background:linear-gradient(100deg,#FF7A30,var(--red) 45%,#FF3B7F); -webkit-background-clip:text; background-clip:text; color:transparent;
  filter:drop-shadow(0 0 26px rgba(237,27,36,.35)) }
.hero__sub{ font-size:clamp(1.05rem,1.6vw,1.28rem); color:var(--dim); max-width:54ch; margin-top:1.5rem }
.hero__cta{ display:flex; flex-wrap:wrap; gap:14px; margin-top:2.3rem }
.hero__stats{ display:flex; gap:30px; flex-wrap:wrap; margin-top:3rem }
.hero__stats div{ display:flex; flex-direction:column }
.hero__stats b{ font-family:var(--display); font-weight:700; font-size:1.5rem;
  background:linear-gradient(180deg,#fff,#9fb0cb); -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent }
.hero__stats span{ font-size:.84rem; color:var(--dim); margin-top:.2rem }
.hero__panel{ position:relative; aspect-ratio:1/1.05; border-radius:26px; overflow:hidden;
  background:linear-gradient(160deg, rgba(255,255,255,.09), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.14); -webkit-backdrop-filter:blur(18px); backdrop-filter:blur(18px);
  box-shadow:0 30px 80px rgba(0,0,0,.5), inset 0 1px 0 rgba(255,255,255,.2); display:grid; place-items:center }
.hero__panel::before{ content:""; position:absolute; width:300px; height:300px; border-radius:50%;
  background:radial-gradient(circle, rgba(237,27,36,.5), transparent 60%); filter:blur(40px); top:16%; left:50%; transform:translateX(-50%) }
.panel__mark{ position:relative; z-index:2; width:46%; filter:drop-shadow(0 0 30px rgba(237,27,36,.6)); animation:float 6s ease-in-out infinite }
@keyframes float{ 0%,100%{ transform:translateY(-8px) } 50%{ transform:translateY(8px) } }
@media (prefers-reduced-motion: reduce){ .panel__mark{ animation:none } }
.panel__bar{ position:absolute; top:22px; left:24px; right:24px; z-index:2; display:flex; gap:7px }
.panel__bar i{ width:10px; height:10px; border-radius:50%; background:rgba(255,255,255,.22) }
.panel__rows{ position:absolute; bottom:26px; left:24px; right:24px; z-index:2; display:grid; gap:9px }
.panel__rows span{ height:9px; border-radius:5px; background:rgba(255,255,255,.10) }
.panel__rows span:nth-child(1){ width:80% } .panel__rows span:nth-child(2){ width:55%; background:rgba(237,27,36,.4) } .panel__rows span:nth-child(3){ width:68% }
@media (max-width:880px){ .hero__wrap{ grid-template-columns:1fr; gap:40px } .hero__panel{ max-width:420px; width:100%; margin-inline:auto } }

/* Reveal helper */
html.js .reveal{ opacity:0; transform:translateY(26px); transition:opacity .7s var(--ease), transform .7s var(--ease) }
html.js .reveal.in{ opacity:1; transform:none }
.hero .reveal{ transition-delay:var(--d,0s) }

/* glass card base */
.card{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius);
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px) }

/* ============================================================ PILARES */
.pillars::before{ content:""; position:absolute; width:620px; height:620px; left:-220px; top:-80px;
  background:radial-gradient(circle, rgba(58,79,224,.18), transparent 65%); filter:blur(100px); z-index:0; pointer-events:none }
.pillars__top{ display:grid; grid-template-columns:1.1fr 1fr; gap:clamp(40px,6vw,80px); align-items:start; position:relative; z-index:2 }
.pillars__top h2{ font-size:clamp(2rem,4.4vw,3.1rem); margin:.5rem 0 0 }
.pillars__top p{ color:var(--dim); font-size:1.08rem } .pillars__top p + p{ margin-top:1.1rem }
.pillar-cards{ display:grid; gap:18px; margin-top:clamp(48px,6vw,72px); grid-template-columns:repeat(3,1fr); position:relative; z-index:2 }
.pcard{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:34px 30px; position:relative; overflow:hidden;
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); transition:transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease) }
.pcard::before{ content:""; position:absolute; left:0; top:0; width:2px; height:0; background:var(--red); box-shadow:0 0 12px rgba(237,27,36,.8); transition:height .4s var(--ease) }
.pcard:hover{ transform:translateY(-6px); background:var(--surface-2); border-color:var(--line-2) }
.pcard:hover::before{ height:100% }
.pcard__n{ font-family:var(--display); font-weight:700; color:var(--red); font-size:.8rem; letter-spacing:.08em }
.pcard h3{ font-size:1.34rem; margin:.7rem 0 .55rem; color:#fff }
.pcard p{ color:var(--dim); font-size:1rem }
@media (max-width:860px){ .pillars__top{ grid-template-columns:1fr } .pillar-cards{ grid-template-columns:1fr } }

/* ============================================================ EL GRUPO */
.group{ position:relative; overflow:hidden }
.group::before{ content:""; position:absolute; width:680px; height:680px; right:-220px; top:-120px;
  background:radial-gradient(circle, rgba(237,27,36,.16), transparent 64%); filter:blur(110px); z-index:0; pointer-events:none }
.group__head{ max-width:780px; margin-bottom:clamp(38px,5vw,54px); position:relative; z-index:2 }
.group__head h2{ color:#fff; font-size:clamp(1.9rem,3.6vw,2.8rem); max-width:20ch }
.group__head h2 span{ background:linear-gradient(100deg,#FF7A30,var(--red) 50%,#FF3B7F); -webkit-background-clip:text; background-clip:text; color:transparent }
.group__head p{ color:var(--dim); margin-top:1rem; max-width:62ch; font-size:1.08rem }
.group__cards{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; position:relative; z-index:2 }
.gcard{ display:flex; flex-direction:column; gap:.55rem; padding:32px 30px; border-radius:var(--radius); position:relative; overflow:hidden;
  background:var(--surface); border:1px solid var(--line); -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px);
  transition:transform .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease) }
.gcard[href]:hover{ transform:translateY(-6px); background:var(--surface-2); border-color:var(--line-2) }
.gcard__tag{ font-family:var(--display); font-weight:600; font-size:.72rem; letter-spacing:.16em; text-transform:uppercase; color:var(--red) }
.gcard__name{ font-family:var(--display); font-weight:800; font-size:1.7rem; color:#fff; letter-spacing:-.01em; line-height:1.05 }
.gcard__desc{ color:var(--dim); font-size:.98rem; flex:1 }
.gcard__link{ font-family:var(--display); font-weight:600; font-size:.92rem; color:#fff; margin-top:.5rem; display:inline-flex; align-items:center; gap:.4em }
.gcard__link i{ font-style:normal; transition:transform .3s var(--ease) }
.gcard[href]:hover .gcard__link i{ transform:translateX(4px) }
.gcard--self{ background:linear-gradient(180deg, var(--red-2), var(--red)); border-color:transparent;
  box-shadow:0 16px 50px rgba(237,27,36,.4) }
.gcard--self .gcard__tag{ color:#fff; opacity:.85 }
.gcard--self .gcard__desc{ color:rgba(255,255,255,.92) }
.gcard--self .gcard__link{ color:#fff; opacity:.85 }
@media (max-width:820px){ .group__cards{ grid-template-columns:1fr } }

/* ============================================================ SERVICIOS */
.services::before{ content:""; position:absolute; width:640px; height:640px; left:-220px; bottom:-160px;
  background:radial-gradient(circle, rgba(58,79,224,.16), transparent 64%); filter:blur(110px); z-index:0; pointer-events:none }
.svc-area{ margin-top:clamp(32px,4vw,46px); position:relative; z-index:2 }
.svc-area__head{ display:flex; align-items:center; gap:16px; margin-bottom:20px }
.svc-area__n{ font-family:var(--display); font-weight:700; color:var(--red); font-size:.82rem; letter-spacing:.12em }
.svc-area__head h3{ font-family:var(--display); font-weight:700; color:#fff; font-size:1.12rem; letter-spacing:-.01em; white-space:nowrap; margin:0 }
.svc-area__line{ flex:1; height:1px; background:var(--line) }
.svc-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px }
.svc{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:32px 30px 34px; position:relative; overflow:hidden;
  -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px); transition:transform .35s var(--ease), border-color .35s var(--ease), background .35s var(--ease) }
.svc:hover{ transform:translateY(-6px); background:var(--surface-2); border-color:var(--line-2) }
.svc__ico{ width:48px; height:48px; display:grid; place-items:center; margin-bottom:20px; color:var(--red);
  background:rgba(237,27,36,.12); border:1px solid rgba(237,27,36,.25); border-radius:12px; box-shadow:0 0 24px rgba(237,27,36,.18) }
.svc__ico svg{ width:24px; height:24px; stroke:currentColor; fill:none; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round }
.svc h3{ font-size:1.24rem; margin-bottom:.55rem; color:#fff }
.svc p{ color:var(--dim); font-size:1rem }
.svc__corner{ display:none }
@media (max-width:920px){ .svc-grid{ grid-template-columns:repeat(2,1fr) } }
@media (max-width:600px){ .svc-grid{ grid-template-columns:1fr } }

/* Spotlight */
.spotlight{ margin-top:26px; position:relative; z-index:2; border-radius:var(--radius-lg); padding:clamp(36px,5vw,56px);
  display:grid; grid-template-columns:1.15fr 1fr; gap:clamp(32px,5vw,56px); align-items:center; overflow:hidden;
  background:linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border:1px solid var(--line-2); -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px);
  box-shadow:0 24px 70px rgba(0,0,0,.4) }
.spotlight__grid{ position:absolute; inset:0; opacity:.5;
  background:radial-gradient(420px circle at 80% 30%, rgba(237,27,36,.25), transparent 60%) }
.spotlight > *{ position:relative; z-index:2 }
.spotlight h3{ color:#fff; font-size:clamp(1.5rem,2.6vw,2.1rem); margin:.6rem 0 .9rem; max-width:20ch }
.spotlight p{ color:var(--dim) }
.spotlight ul{ list-style:none; display:grid; gap:12px }
.spotlight li{ display:flex; gap:12px; color:rgba(255,255,255,.9); font-size:.98rem; align-items:flex-start }
.spotlight li svg{ flex:none; width:20px; height:20px; margin-top:2px; stroke:var(--red); fill:none; stroke-width:2.2; stroke-linecap:round; stroke-linejoin:round }
@media (max-width:820px){ .spotlight{ grid-template-columns:1fr } }

/* ============================================================ PROCESO */
.steps{ display:grid; grid-template-columns:repeat(4,1fr); gap:18px; counter-reset:step; position:relative; z-index:2 }
.step{ position:relative; padding-top:30px }
.step::before{ counter-increment:step; content:"0" counter(step); font-family:var(--display); font-weight:800;
  font-size:clamp(2.6rem,4vw,3.4rem); color:transparent; -webkit-text-stroke:1.4px rgba(255,255,255,.22); display:block; line-height:1 }
.step::after{ content:""; position:absolute; top:14px; left:0; width:40px; height:3px; background:var(--red); box-shadow:0 0 12px rgba(237,27,36,.7) }
.step h3{ font-size:1.18rem; margin:.9rem 0 .5rem; color:#fff }
.step p{ color:var(--dim); font-size:.98rem }
@media (max-width:820px){ .steps{ grid-template-columns:repeat(2,1fr); gap:32px 20px } }
@media (max-width:460px){ .steps{ grid-template-columns:1fr } }

/* ============================================================ SECTORES */
.sectors::before{ content:""; position:absolute; width:640px; height:640px; right:-220px; top:-120px;
  background:radial-gradient(circle, rgba(237,27,36,.14), transparent 64%); filter:blur(110px); z-index:0; pointer-events:none }
.sec-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:1px; background:var(--line);
  border:1px solid var(--line); border-radius:var(--radius); overflow:hidden; position:relative; z-index:2 }
.sec{ background:rgba(8,16,34,.6); padding:34px 30px; transition:background .35s var(--ease); position:relative;
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px) }
.sec:hover{ background:rgba(255,255,255,.05) }
.sec__n{ font-family:var(--display); font-weight:700; color:var(--red); font-size:.9rem; letter-spacing:.08em }
.sec h3{ color:#fff; font-size:1.22rem; margin:.7rem 0 .5rem }
.sec p{ color:var(--dim); font-size:.97rem }
@media (max-width:920px){ .sec-grid{ grid-template-columns:repeat(2,1fr) } }
@media (max-width:600px){ .sec-grid{ grid-template-columns:1fr } }

/* ============================================================ TRABAJO */
.work__inner{ display:grid; grid-template-columns:1fr 1.15fr; gap:clamp(36px,6vw,72px); align-items:center; position:relative; z-index:2 }
.work__copy h2{ font-size:clamp(1.9rem,3.6vw,2.8rem) }
.work__copy p{ color:var(--dim); margin-top:1rem; font-size:1.08rem }
.work__tags{ display:flex; flex-wrap:wrap; gap:10px; margin-top:1.6rem }
.tag{ font-family:var(--display); font-weight:500; font-size:.82rem; color:#dfe6f2; background:var(--surface);
  border:1px solid var(--line); border-radius:100px; padding:.5em .95em; -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px) }
.browser{ border-radius:var(--radius-lg); overflow:hidden; border:1px solid var(--line-2);
  background:rgba(255,255,255,.03); box-shadow:0 30px 80px rgba(0,0,0,.5) }
.browser__bar{ display:flex; align-items:center; gap:8px; padding:13px 16px; background:rgba(255,255,255,.04); border-bottom:1px solid var(--line) }
.browser__bar i{ width:11px; height:11px; border-radius:50%; background:rgba(255,255,255,.22) }
.browser__url{ margin-left:14px; font-family:var(--display); font-size:.82rem; color:rgba(255,255,255,.7);
  background:rgba(255,255,255,.06); padding:.35em .9em; border-radius:7px; letter-spacing:.02em }
.browser__shot{ aspect-ratio:16/10; position:relative; display:grid; place-items:center; overflow:hidden;
  background:radial-gradient(120% 100% at 50% 0, #14224a, #060e22) }
.browser__shot .g{ position:absolute; inset:0; opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px); background-size:40px 40px }
.browser__shot img{ width:50%; position:relative; z-index:2; filter:drop-shadow(0 0 30px rgba(237,27,36,.5)) }
@media (max-width:840px){ .work__inner{ grid-template-columns:1fr } }

/* ============================================================ STACK */
.stack-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:18px; position:relative; z-index:2 }
.st{ background:var(--surface); border:1px solid var(--line); border-radius:var(--radius); padding:28px;
  display:flex; gap:18px; align-items:flex-start; -webkit-backdrop-filter:blur(12px); backdrop-filter:blur(12px);
  transition:border-color .3s var(--ease), background .3s var(--ease), transform .3s var(--ease) }
.st:hover{ border-color:var(--line-2); background:var(--surface-2); transform:translateY(-4px) }
.st__ico{ flex:none; width:42px; height:42px; border-radius:11px; color:#fff; display:grid; place-items:center;
  font-family:var(--display); font-weight:800; font-size:1.05rem;
  background:linear-gradient(160deg, rgba(255,255,255,.12), rgba(255,255,255,.03)); border:1px solid var(--line-2) }
.st__ico svg{ width:22px; height:22px; stroke:#fff; fill:none; stroke-width:1.8; stroke-linecap:round; stroke-linejoin:round }
.st h4{ font-size:1.06rem; color:#fff; margin-bottom:.25rem }
.st p{ color:var(--dim); font-size:.94rem; line-height:1.5 }
@media (max-width:900px){ .stack-grid{ grid-template-columns:repeat(2,1fr) } }
@media (max-width:560px){ .stack-grid{ grid-template-columns:1fr } }

/* ============================================================ FAQ */
.faq__list{ max-width:840px; margin-inline:auto; position:relative; z-index:2 }
.qa{ border-bottom:1px solid var(--line) }
.qa__q{ width:100%; text-align:left; background:none; border:0; cursor:pointer; padding:24px 0;
  display:flex; justify-content:space-between; gap:24px; align-items:center; font-family:var(--display); font-weight:600; font-size:1.1rem; color:#fff }
.qa__ico{ flex:none; width:26px; height:26px; position:relative; transition:transform .3s var(--ease) }
.qa__ico::before,.qa__ico::after{ content:""; position:absolute; background:var(--red); border-radius:2px; box-shadow:0 0 8px rgba(237,27,36,.7) }
.qa__ico::before{ left:50%; top:4px; width:2.5px; height:18px; transform:translateX(-50%); transition:opacity .3s }
.qa__ico::after{ top:50%; left:4px; height:2.5px; width:18px; transform:translateY(-50%) }
.qa.open .qa__ico{ transform:rotate(90deg) } .qa.open .qa__ico::before{ opacity:0 }
.qa__a{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease) }
.qa__a p{ color:var(--dim); padding:0 0 24px; max-width:70ch; font-size:1.02rem }

/* ============================================================ CONTACTO */
.contact{ position:relative; overflow:hidden }
.contact__glow{ position:absolute; width:620px; height:620px; left:-200px; bottom:-220px;
  background:radial-gradient(circle, rgba(237,27,36,.2), transparent 62%); filter:blur(100px); z-index:0; pointer-events:none }
.contact__inner{ display:grid; grid-template-columns:1fr 1.05fr; gap:clamp(40px,6vw,80px); position:relative; z-index:2 }
.contact h2{ color:#fff; font-size:clamp(2rem,4vw,3rem) }
.contact__lead{ color:var(--dim); margin-top:1rem; font-size:1.1rem; max-width:42ch }
.contact__detail{ margin-top:2.4rem }
.contact__detail .lab{ font-family:var(--display); font-weight:600; letter-spacing:.16em; text-transform:uppercase; font-size:.72rem; color:var(--dim) }
.contact__detail .val{ font-family:var(--display); font-weight:700; font-size:1.5rem; color:#fff; margin-top:.3rem }
.contact__detail .val a{ transition:color .2s } .contact__detail .val a:hover{ color:var(--red-soft) }
.contact__meta{ margin-top:1.8rem; display:flex; flex-direction:column; gap:.55rem; color:var(--dim); font-size:.96rem }
.contact__meta span b{ color:#fff; font-weight:600 }
.form{ position:relative; z-index:2; border-radius:var(--radius-lg); padding:clamp(28px,4vw,40px);
  background:linear-gradient(160deg, rgba(255,255,255,.08), rgba(255,255,255,.02));
  border:1px solid var(--line-2); -webkit-backdrop-filter:blur(16px); backdrop-filter:blur(16px);
  box-shadow:0 24px 70px rgba(0,0,0,.4) }
.field{ margin-bottom:18px }
.field label{ font-family:var(--display); font-weight:500; font-size:.85rem; color:rgba(255,255,255,.82); display:block; margin-bottom:7px }
.field input,.field textarea{ width:100%; background:rgba(255,255,255,.05); border:1px solid var(--line); border-radius:11px;
  padding:13px 15px; color:#fff; font-family:var(--body); font-size:1rem; transition:border-color .25s, background .25s, box-shadow .25s }
.field input::placeholder,.field textarea::placeholder{ color:rgba(255,255,255,.36) }
.field input:focus,.field textarea:focus{ outline:none; border-color:var(--red); background:rgba(255,255,255,.08); box-shadow:0 0 0 3px rgba(237,27,36,.15) }
.field textarea{ resize:vertical; min-height:120px }
.form .btn{ width:100%; justify-content:center; margin-top:6px }
.form__note{ font-size:.84rem; color:var(--dim); margin-top:14px; text-align:center }
.form__note a{ color:#fff; text-decoration:underline; text-underline-offset:2px }
.form__msg{ display:none; padding:14px 16px; border-radius:11px; font-size:.95rem; margin-bottom:16px }
.form__msg.ok{ display:block; background:rgba(46,160,90,.16); color:#aef0c4; border:1px solid rgba(46,160,90,.4) }
.form__msg.err{ display:block; background:rgba(237,27,36,.16); color:#ffc2c5; border:1px solid rgba(237,27,36,.4) }
@media (max-width:820px){ .contact__inner{ grid-template-columns:1fr } }

/* ============================================================ FOOTER */
.footer{ background:#020812; border-top:1px solid var(--line); color:var(--dim); padding:64px 0 30px; position:relative; z-index:2 }
.footer__top{ display:grid; grid-template-columns:1.4fr 1fr; gap:40px; padding-bottom:40px; border-bottom:1px solid var(--line) }
.footer__brand img{ height:30px; margin-bottom:18px }
.footer__brand p{ max-width:38ch; font-size:.96rem }
.footer__links{ display:flex; gap:64px; justify-content:flex-end; flex-wrap:wrap }
.footer__col h5{ font-family:var(--display); color:#fff; font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; margin-bottom:14px }
.footer__col a{ display:block; color:var(--dim); font-size:.95rem; padding:5px 0; transition:color .2s }
.footer__col a:hover{ color:var(--red-soft) }
.footer__bottom{ display:flex; justify-content:space-between; align-items:center; gap:16px; padding-top:26px; flex-wrap:wrap; font-size:.85rem }
.footer__bottom b{ color:var(--red) }
.footer__bottom a{ color:var(--dim); transition:color .2s } .footer__bottom a:hover{ color:var(--red-soft) }
@media (max-width:760px){ .footer__top{ grid-template-columns:1fr } .footer__links{ justify-content:flex-start; gap:48px } }