:root{
  --bg:#0b0b0f;
  --bg2:#101018;
  --text:#f2f2f4;
  --muted:#b7b7c2;
  --line:rgba(255,255,255,.1);
  --accent:#25D366;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family: system-ui, -apple-system, Arial;
  background: var(--bg);
  color: var(--text);
}

a{ color:inherit; text-decoration:none; }

.nav{
  position:sticky;
  top:0;
  z-index:100;
  background: rgba(0,0,0,.6);
  backdrop-filter: blur(10px);
  border-bottom:1px solid var(--line);
}

.nav__inner{
  max-width:1100px;
  margin:auto;
  padding:14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.menu{
  display:flex;
  gap:16px;
}

.menu a{
  color:var(--muted);
}

.cta{
  background: var(--accent);
  color:#000;
  padding:10px 14px;
  border-radius:10px;
  font-weight:700;
}

.section--full{
  min-height:90vh;
  display:flex;
  align-items:center;
}

.hero{
  position:relative;
  overflow:hidden;
}

.hero__bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 30% 20%, rgba(255,255,255,.08), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.2), rgba(0,0,0,.7));
}

.hero__content{
  position:relative;
  max-width:1100px;
  margin:auto;
  padding:80px 20px;
}

.kicker{
  text-transform:uppercase;
  color:var(--muted);
  font-size:12px;
  letter-spacing:.2em;
}

.hero h1{
  font-size: clamp(36px, 4vw, 64px);
  max-width:16ch;
}

.sub{
  max-width:60ch;
  color:var(--muted);
}

.hero__buttons{
  display:flex;
  gap:12px;
  margin-top:20px;
}

.btn{
  padding:12px 18px;
  border-radius:12px;
  border:1px solid var(--line);
  font-weight:700;
}

.btn--primary{
  background: var(--accent);
  color:#000;
  border:none;
}

.btn--ghost{
  background: rgba(255,255,255,.05);
}

.badges{
  display:flex;
  gap:10px;
  margin-top:24px;
}

.badges span{
  font-size:12px;
  border:1px solid var(--line);
  padding:6px 10px;
  border-radius:999px;
  color:var(--muted);
}

.section{
  max-width:1100px;
  margin:auto;
  padding:80px 20px;
}

.section--alt{
  background: var(--bg2);
}

.section__head{
  display:flex;
  justify-content:space-between;
  margin-bottom:20px;
}

.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit,minmax(250px,1fr));
  gap:14px;
}

.card{
  height:180px;
  background: rgba(255,255,255,.05);
  border-radius:14px;
}

.cols{
  display:grid;
  grid-template-columns: repeat(2,1fr);
  gap:14px;
}

.box{
  background: rgba(255,255,255,.05);
  padding:16px;
  border-radius:14px;
}

.steps{
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap:14px;
}

.step{
  background: rgba(255,255,255,.05);
  padding:16px;
  border-radius:14px;
}

.step__num{
  color:var(--muted);
  font-weight:700;
}

.footer{
  text-align:center;
  padding:40px;
  color:var(--muted);
}

/* Animaciones */
[data-animate]{
  opacity:0;
  transform: translateY(16px);
}/* ===== PORTAFOLIO (C: 3 destacados + grid) ===== */
:root{
  --brand-yellow: #D7DD00;   /* amarillo CORTE 87 (ajustable) */
  --wa-green: #25D366;       /* WhatsApp se queda verde */
  --panel: rgba(255,255,255,.05);
  --panel2: rgba(255,255,255,.08);
  --line2: rgba(255,255,255,.10);
}

.portfolio .section__head{
  align-items: flex-end;
}

.featured{
  display: grid;
  grid-template-columns: 1.35fr .65fr;
  grid-auto-rows: 220px;
  gap: 14px;
  margin-top: 18px;
  margin-bottom: 18px;
}

.featured__item{
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line2);
  background: var(--panel);
  display: grid;
  grid-template-columns: 1fr;
  isolation: isolate;
  transition: transform .2s ease, filter .2s ease;
}

.featured__item:hover{
  transform: translateY(-2px);
  filter: brightness(1.04);
}

.featured__media{
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 30% 25%, rgba(255,255,255,.10), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.15), rgba(0,0,0,.80));
  z-index: 0;
}

/* placeholders de color (luego reemplazamos por imágenes reales) */
.media--1{ background: linear-gradient(135deg, rgba(215,221,0,.18), rgba(255,255,255,.06)); }
.media--2{ background: linear-gradient(135deg, rgba(80,180,255,.18), rgba(255,255,255,.06)); }
.media--3{ background: linear-gradient(135deg, rgba(180,120,255,.18), rgba(255,255,255,.06)); }

.featured__info{
  position: relative;
  z-index: 1;
  padding: 18px;
  display: grid;
  gap: 8px;
  align-content: end;
  min-height: 220px;
}

.tags{
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tag{
  font-size: 12px;
  color: rgba(255,255,255,.75);
  border: 1px solid var(--line2);
  background: rgba(255,255,255,.04);
  padding: 6px 10px;
  border-radius: 999px;
}

.tag--accent{
  border-color: rgba(215,221,0,.35);
  background: rgba(215,221,0,.10);
  color: rgba(255,255,255,.92);
}

.featured__title{
  font-size: 22px;
  margin: 0;
}

.featured__desc{
  color: rgba(255,255,255,.70);
  margin: 0;
  max-width: 58ch;
}

.featured__cta{
  color: rgba(255,255,255,.85);
  font-weight: 800;
  margin-top: 4px;
}

.featured__item:nth-child(1){
  grid-row: span 2; /* el 1ro es grande */
  min-height: 454px;
}
.featured__item:nth-child(1) .featured__info{
  min-height: 454px;
}

/* Grid secundario (cards con meta) */
.portfolio__grid{
  margin-top: 8px;
}

.pcard{
  border: 1px solid var(--line2);
  border-radius: 16px;
  overflow: hidden;
  background: var(--panel);
  display: grid;
  transition: transform .2s ease, filter .2s ease;
}

.pcard:hover{
  transform: translateY(-2px);
  filter: brightness(1.05);
}

.pcard__thumb{
  height: 170px;
  background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(215,221,0,.10));
}

.thumb--1{ background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(215,221,0,.14)); }
.thumb--2{ background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(37,211,102,.10)); }
.thumb--3{ background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(80,180,255,.12)); }
.thumb--4{ background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,90,140,.10)); }
.thumb--5{ background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(180,120,255,.12)); }
.thumb--6{ background: linear-gradient(135deg, rgba(255,255,255,.06), rgba(255,180,80,.10)); }

.pcard__meta{
  padding: 12px 14px 14px;
  display: grid;
  gap: 4px;
}

.pcard__meta span{
  color: rgba(255,255,255,.65);
  font-size: 13px;
}

/* CTA de portafolio */
.portfolio__footer{
  margin-top: 18px;
  padding: 14px;
  border: 1px solid var(--line2);
  border-radius: 16px;
  background: rgba(255,255,255,.03);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.btn--accent{
  background: var(--brand-yellow);
  color: #0b0b0f;
  border: none;
}

/* Responsive */
@media (max-width: 900px){
  .featured{
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
  }
  .featured__item:nth-child(1){
    grid-row: auto;
    min-height: 340px;
  }
  .featured__item:nth-child(1) .featured__info{
    min-height: 340px;
  }
  .portfolio__footer{
    flex-direction: column;
    align-items: flex-start;
  }
}/* ===== INDUSTRIAS ===== */
.industries__grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.industry{
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 10px;
}

.industry h3{
  margin: 0;
  font-size: 20px;
}

.industry p{
  color: rgba(255,255,255,.75);
  margin: 0;
}

.industry ul{
  margin: 6px 0 0;
  padding-left: 18px;
  color: rgba(255,255,255,.70);
}

.industry li{
  margin-bottom: 4px;
}

/* Responsive */
@media (max-width: 800px){
  .industries__grid{
    grid-template-columns: 1fr;
  }
}/* ===== INDUSTRIAS (visual) ===== */
.industries__grid{
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.industry{
  position: relative;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 10px;
  overflow: hidden;
  transition: transform .2s ease, filter .2s ease, border-color .2s ease;
}

.industry::before{
  content:"";
  position:absolute;
  inset:-1px;
  background: radial-gradient(circle at 20% 10%, rgba(215,221,0,.18), transparent 55%);
  opacity:.65;
  pointer-events:none;
}

.industry:hover{
  transform: translateY(-2px);
  filter: brightness(1.05);
  border-color: rgba(215,221,0,.25);
}

.industry__top{
  display:flex;
  align-items:center;
  gap: 12px;
  position: relative;
  z-index: 1;
}

.industry__icon{
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.12);
  display:flex;
  align-items:center;
  justify-content:center;
  color: rgba(255,255,255,.85);
}

.industry__icon svg{
  width: 22px;
  height: 22px;
}

.industry h3{
  margin: 0;
  font-size: 18px;
  letter-spacing: .02em;
  position: relative;
  z-index: 1;
}

.industry p{
  margin: 0;
  color: rgba(255,255,255,.75);
  position: relative;
  z-index: 1;
}

/* chips */
.chips{
  display:flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
  position: relative;
  z-index: 1;
}

.chip{
  font-size: 12px;
  color: rgba(255,255,255,.78);
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  padding: 6px 10px;
  border-radius: 999px;
}

.chip--accent{
  background: rgba(215,221,0,.10);
  border-color: rgba(215,221,0,.28);
  color: rgba(255,255,255,.92);
}

/* Responsive */
@media (max-width: 800px){
  .industries__grid{ grid-template-columns: 1fr; }
}/* ===== METODOLOGÍA ===== */
.method__grid{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.mcard{
  position: relative;
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.10);
  border-radius: 18px;
  padding: 18px;
  display: grid;
  gap: 10px;
  overflow: hidden;
  transition: transform .2s ease, filter .2s ease, border-color .2s ease;
}

.mcard::before{
  content:"";
  position:absolute;
  inset:-1px;
  background: radial-gradient(circle at 20% 10%, rgba(215,221,0,.14), transparent 55%);
  opacity:.5;
  pointer-events:none;
}

.mcard:hover{
  transform: translateY(-2px);
  filter: brightness(1.05);
  border-color: rgba(215,221,0,.22);
}

.mcard__top{
  display:flex;
  align-items: baseline;
  gap: 10px;
  position: relative;
  z-index: 1;
}

.mnum{
  font-weight: 900;
  letter-spacing: .12em;
  color: rgba(255,255,255,.65);
}

.mcard h3{
  margin: 0;
  font-size: 18px;
  position: relative;
  z-index: 1;
}

.mcard p{
  margin: 0;
  color: rgba(255,255,255,.75);
  position: relative;
  z-index: 1;
}

@media (max-width: 900px){
  .method__grid{
    grid-template-columns: 1fr;
  }
}/* ===== CLIENTES ===== */
.clients__grid{
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.logo{
  height: 72px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  color: rgba(255,255,255,.78);
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  font-size: 12px;
}

.clients__note{
  margin-top: 14px;
  color: rgba(255,255,255,.65);
  max-width: 70ch;
}

/* Responsive */
@media (max-width: 900px){
  .clients__grid{ grid-template-columns: repeat(2, 1fr); }
}/* ===== FAQ ===== */
.faq__list{
  margin-top: 18px;
  display: grid;
  gap: 12px;
}

.faq__item{
  border: 1px solid rgba(255,255,255,.10);
  background: rgba(255,255,255,.03);
  border-radius: 16px;
  padding: 6px 12px;
  overflow: hidden;
}

.faq__item summary{
  cursor: pointer;
  list-style: none;
  font-weight: 800;
  padding: 12px 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.faq__item summary::-webkit-details-marker{
  display: none;
}

.faq__item summary::after{
  content: "+";
  font-weight: 900;
  color: rgba(255,255,255,.70);
  border: 1px solid rgba(255,255,255,.12);
  width: 28px;
  height: 28px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  background: rgba(255,255,255,.03);
}

.faq__item[open] summary::after{
  content: "–";
  border-color: rgba(215,221,0,.25);
  background: rgba(215,221,0,.10);
}

.faq__item p{
  margin: 0;
  padding: 0 8px 14px;
  color: rgba(255,255,255,.75);
  max-width: 90ch;
}/* ===== CONTACTO ===== */
.contact{
  padding-top: 60px;
}

.contact__box{
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 16px;
  padding: 22px;
  border-radius: 22px;
  border: 1px solid rgba(255,255,255,.12);
  background:
    radial-gradient(circle at 10% 10%, rgba(215,221,0,.18), transparent 45%),
    rgba(255,255,255,.03);
}

.contact__text h2{
  margin: 0 0 6px;
}

.contact__text p{
  margin: 0;
  color: rgba(255,255,255,.75);
  max-width: 55ch;
}

.contact__actions{
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 14px;
  flex-wrap: wrap;
}

.btn--wa{
  background: #25D366;
  color: #0b0b0f;
  border: none;
}

.contact__meta{
  color: rgba(255,255,255,.65);
  font-size: 14px;
}

/* ===== FOOTER ===== */
.footer{
  margin-top: 36px;
  padding: 22px 0;
  border-top: 1px solid rgba(255,255,255,.10);
}

.footer__inner{
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: rgba(255,255,255,.60);
  font-size: 14px;
}

@media (max-width: 900px){
  .contact__box{
    grid-template-columns: 1fr;
  }
  .contact__actions{
    justify-content: flex-start;
  }
  .footer__inner{
    flex-direction: column;
  }
}