:root {
  --bg: #0b0c0d;
  --bg-2: #111214;
  --panel: #16181a;
  --line: rgba(255, 255, 255, .09);
  --line-2: rgba(255, 255, 255, .18);
  --text: #eeeeea;
  --muted: #9b9e98;
  --green: #9bd14b;
  --green-2: #b4e26e;
  --green-rgb: 155, 209, 75;
  --glow-rgb: 23, 162, 170; /* azul petróleo, como sus portadas de Instagram */
  --teal: #17a2aa;
  --head: "Archivo", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font-family: var(--body); font-size: 16px; line-height: 1.65;
  -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1em; }
h1, h2, h3 { margin: 0; font-family: var(--head); }
h1, h2 {
  font-stretch: 68%; font-weight: 800; text-transform: uppercase;
  line-height: .92; letter-spacing: -.005em;
}
h1 { font-size: clamp(3.2rem, 9vw, 7.6rem); }
h2 { font-size: clamp(2.6rem, 6vw, 4.8rem); }
h3 { font-size: 1.2rem; font-weight: 700; letter-spacing: -.01em; }

.container { width: min(1240px, 100% - 40px); margin-inline: auto; }
.ico { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }

/* ===== Botones ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 16px 28px; border-radius: 2px; border: 1px solid transparent; cursor: pointer;
  font-family: var(--head); font-weight: 700; font-size: .82rem; letter-spacing: .12em; text-transform: uppercase;
  transition: background .25s, color .25s, border-color .25s;
}
.btn--primary { background: var(--green); color: #0b0c0d; }
.btn--primary:hover { background: var(--green-2); }
.btn--line { border-color: var(--line-2); color: var(--text); background: transparent; }
.btn--line:hover { border-color: var(--green); color: var(--green); }
.btn--sm { padding: 11px 20px; }
.btn--block { width: 100%; }

/* ===== Navegación ===== */
.nav { position: fixed; inset: 0 0 auto; z-index: 50; background: linear-gradient(rgba(11,12,13,.75), rgba(11,12,13,0)); transition: background .3s, border-color .3s; border-bottom: 1px solid transparent; }
.nav.is-scrolled, .nav.is-open { background: rgba(11, 12, 13, .9); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-color: var(--line); }
.nav__inner { height: 72px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand__name { font-family: var(--head); font-weight: 800; font-size: 1.15rem; line-height: 1.1; text-transform: uppercase; font-stretch: 80%; letter-spacing: .02em; display: flex; flex-direction: column; }
.brand__name small { font-family: var(--body); font-weight: 500; font-size: .66rem; letter-spacing: .08em; color: var(--muted); font-stretch: 100%; }
.nav__links { display: flex; align-items: center; gap: 34px; }
.nav__links a:not(.btn) { font-size: .9rem; font-weight: 500; color: rgba(238, 238, 234, .75); transition: color .2s; }
.nav__links a:not(.btn):hover { color: var(--text); }
.nav__toggle { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; }
.nav__toggle span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--text); transition: transform .3s; }
.nav__toggle span:first-child { top: 17px; }
.nav__toggle span:last-child { top: 25px; }
.nav.is-open .nav__toggle span:first-child { transform: translateY(4px) rotate(45deg); }
.nav.is-open .nav__toggle span:last-child { transform: translateY(-4px) rotate(-45deg); }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: -60px;
  background: url(../video/mercedes-e400.jpg) 70% 40% / cover no-repeat;
  filter: blur(46px) brightness(.32) saturate(1.3);
}
.hero::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 70% at 8% 95%, rgba(var(--glow-rgb), .30), transparent 70%),
    radial-gradient(ellipse 40% 45% at 30% 0%, rgba(var(--green-rgb), .07), transparent 70%),
    linear-gradient(90deg, rgba(11, 12, 13, .55), rgba(11, 12, 13, .15) 55%, transparent);
}
.hero__media, .hero__content, .hero__bar { z-index: 1; }
.hero h1 { font-size: clamp(3rem, 6.6vw, 6.4rem); }
.hero__media { position: absolute; top: 0; right: 0; bottom: 0; width: 52%; overflow: hidden; }
.hero__media img, .hero__media video { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; transform: scale(1.05); animation: heroZoom 14s ease-out forwards; }
.hero__media { -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 32%); mask-image: linear-gradient(90deg, transparent 0%, #000 32%); }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(11,12,13,.45) 0%, rgba(11,12,13,0) 45%), linear-gradient(0deg, rgba(11,12,13,.9) 0%, rgba(11,12,13,0) 35%); }
@keyframes heroZoom { to { transform: scale(1); } }
.hero__content { position: relative; padding: 120px 0 56px; }
.hero__content > * { max-width: 54%; }
.hero__content > h1 { max-width: 72%; text-shadow: 0 4px 30px rgba(0,0,0,.45); }
.kicker { font-size: .78rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--green); margin-bottom: 22px; display: flex; align-items: center; gap: 14px; }
.kicker::before { content: ""; width: 34px; height: 1px; background: var(--green); }
.hero h1 span { color: transparent; -webkit-text-stroke: 1.5px var(--text); }
.hero__lead { max-width: 480px; font-size: 1.08rem; color: rgba(238, 238, 234, .78); margin: 28px 0 36px; }
.hero__cta { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__bar { position: relative; border-top: 1px solid var(--line); background: rgba(11, 12, 13, .6); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.hero__bar-inner { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero__bar-inner div { padding: 22px 24px; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.hero__bar-inner div:first-child { border-left: 0; padding-left: 0; }
.hero__bar strong { font-family: var(--head); font-stretch: 75%; font-weight: 800; font-size: 1.5rem; text-transform: uppercase; line-height: 1.1; }
.hero__bar span { font-size: .82rem; color: var(--muted); }

/* ===== Secciones ===== */
.section { padding: 120px 0; }
.section--dark { background: var(--bg-2); border-block: 1px solid var(--line); }
.head { display: grid; grid-template-columns: auto 1fr; gap: 0 28px; align-items: start; margin-bottom: 56px; }
.head p { color: var(--muted); margin: 16px 0 0; max-width: 520px; }
.head__num { font-family: var(--head); font-weight: 700; font-size: .85rem; color: var(--green); letter-spacing: .1em; padding-top: 10px; display: flex; align-items: center; gap: 12px; }
.head__num::after { content: ""; width: 40px; height: 1px; background: var(--green); }
.head--row { grid-template-columns: auto 1fr auto; align-items: end; }

/* ===== Servicios ===== */
.services { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2px; background: var(--line); border: 1px solid var(--line); }
.service { position: relative; min-height: 500px; overflow: hidden; display: flex; align-items: flex-end; background: var(--bg); }
.service img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1s ease, filter .6s; filter: grayscale(.35) brightness(.8); }
.service::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,12,13,.97) 10%, rgba(11,12,13,.55) 50%, rgba(11,12,13,.1)); }
.service:hover img { transform: scale(1.05); filter: grayscale(0) brightness(.9); }
.service__body { position: relative; z-index: 1; padding: 32px; }
.service__tag { display: inline-block; font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--green); margin-bottom: 12px; }
.service h3 { font-size: 1.8rem; font-stretch: 72%; font-weight: 800; text-transform: uppercase; line-height: 1; margin-bottom: 14px; }
.service p { color: rgba(238, 238, 234, .75); font-size: .96rem; }
.service ul { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.service li { font-size: .78rem; padding: 6px 12px; border: 1px solid var(--line-2); color: rgba(238, 238, 234, .85); }

/* ===== Antes / Después ===== */
.ba-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.ba-card { border: 1px solid var(--line); background: var(--panel); }
.ba-card__pair { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--line); }
.ba-card__pair figure { position: relative; margin: 0; aspect-ratio: 4 / 5; overflow: hidden; background: #000; }
.ba-card__pair img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease; }
.ba-card:hover .ba-card__pair img { transform: scale(1.04); }
.ba-card__pair figcaption { position: absolute; left: 12px; top: 12px; padding: 5px 10px; font: 700 .7rem var(--head); letter-spacing: .16em; text-transform: uppercase; background: rgba(11,12,13,.75); }
.ba-card__pair figure + figure figcaption { background: var(--green); color: var(--bg); }
.ba-card__info { margin: 0; padding: 16px 20px; display: flex; justify-content: space-between; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.ba-card__info strong { font-family: var(--head); font-stretch: 75%; font-weight: 800; font-size: 1.2rem; text-transform: uppercase; }
.ba-card__info span { font-size: .85rem; color: var(--green); }

/* ===== Promos ===== */
.promo { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.promo__lead { color: rgba(238, 238, 234, .8); font-size: 1.05rem; max-width: 480px; }
.promo__videos { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.promo__videos .reel:last-child { margin-top: 50px; }

/* ===== Videos ===== */
.reels { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.reel { position: relative; margin: 0; aspect-ratio: 9 / 16; overflow: hidden; background: #000; }
.reel video { width: 100%; height: 100%; object-fit: cover; display: block; }
.reel figcaption { position: absolute; inset: auto 0 0; padding: 50px 18px 18px; display: flex; flex-direction: column; background: linear-gradient(0deg, rgba(0,0,0,.85), transparent); }
.reel figcaption span { font-size: .7rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--green); }
.reel figcaption strong { font-family: var(--head); font-stretch: 75%; font-weight: 800; font-size: 1.3rem; text-transform: uppercase; line-height: 1.1; }

/* ===== Simulador ===== */
.sim { display: grid; grid-template-columns: 1.65fr 1fr; border: 1px solid var(--line); background: var(--panel); }
.sim__stage { position: relative; min-height: 460px; overflow: hidden; background: #000; }
.sim__stage img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 30% 50%; transition: filter .6s ease; }
.sim__tint, .sim__shade {
  position: absolute; inset: 0; mix-blend-mode: color; transition: background-color .6s ease, opacity .6s ease;
  /* deja las ópticas sin teñir */
  -webkit-mask-image: radial-gradient(ellipse 26% 22% at 17% 34%, transparent 55%, #000 100%);
  mask-image: radial-gradient(ellipse 26% 22% at 17% 34%, transparent 55%, #000 100%);
}
.sim__shade { mix-blend-mode: multiply; background: #fff; }
.sim__readout { position: absolute; left: 28px; bottom: 24px; display: flex; flex-direction: column; text-shadow: 0 2px 20px rgba(0,0,0,.6); }
.sim__readout span { font-family: var(--head); font-stretch: 70%; font-weight: 800; font-size: 2.6rem; text-transform: uppercase; line-height: 1; }
.sim__readout small { font-size: .75rem; letter-spacing: .2em; text-transform: uppercase; color: var(--green); font-weight: 600; margin-top: 6px; }
.sim__panel { padding: 34px; border-left: 1px solid var(--line); display: flex; flex-direction: column; }
.sim__label { font-size: .72rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.chips-color { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 30px; }
.chip {
  border: 1px solid var(--line); background: transparent; padding: 0 0 8px; cursor: pointer; color: var(--muted);
  font: 500 .68rem/1.2 var(--body); text-align: left; transition: border-color .2s, color .2s;
}
.chip i { display: block; height: 38px; margin-bottom: 7px; box-shadow: inset 0 -10px 18px rgba(0,0,0,.35), inset 0 8px 12px rgba(255,255,255,.12); }
.chip b { display: block; padding: 0 8px; font-weight: 500; }
.chip:hover { color: var(--text); border-color: var(--line-2); }
.chip.is-active { border-color: var(--green); color: var(--text); }
.seg { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line); margin-bottom: 30px; }
.seg button { background: none; border: 0; border-left: 1px solid var(--line); color: var(--muted); padding: 12px 6px; cursor: pointer; font: 700 .78rem var(--head); letter-spacing: .1em; text-transform: uppercase; transition: background .2s, color .2s; }
.seg button:first-child { border-left: 0; }
.seg button.is-active { background: var(--text); color: var(--bg); }
.sim__note { font-size: .78rem; color: var(--muted); margin: 14px 0 0; }
.sim__panel .btn { margin-top: auto; }

/* ===== Clientes ===== */
.clients { border-block: 1px solid var(--line); background: linear-gradient(90deg, rgba(var(--green-rgb), .06), rgba(var(--glow-rgb), .10)), var(--bg-2); }
.clients__inner { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 32px; padding: 26px 0; }
.clients__title { margin: 0; font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--green); white-space: nowrap; }
.clients__track-wrap { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.clients__track { display: flex; width: max-content; animation: clients 45s linear infinite; }
.clients__track span { font-family: var(--head); font-stretch: 75%; font-weight: 800; font-size: 1.35rem; text-transform: uppercase; color: rgba(238,238,234,.55); padding: 0 28px; white-space: nowrap; }
.clients__track span + span { border-left: 1px solid var(--line); }
@keyframes clients { to { transform: translateX(-50%); } }

/* ===== Trabajos ===== */
.filters { display: flex; border: 1px solid var(--line); }
.filters button { background: none; border: 0; border-left: 1px solid var(--line); color: var(--muted); padding: 11px 18px; cursor: pointer; font: 700 .76rem var(--head); letter-spacing: .1em; text-transform: uppercase; transition: background .2s, color .2s; }
.filters button:first-child { border-left: 0; }
.filters button:hover { color: var(--text); }
.filters button.is-active { background: var(--text); color: var(--bg); }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 260px; grid-auto-flow: dense; gap: 10px; }
.work { position: relative; margin: 0; overflow: hidden; background: #000; }
.work--tall { grid-row: span 2; }
.work--wide { grid-column: span 2; }
.work.is-hidden { display: none; }
.work img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s ease, opacity .4s; }
.work figcaption {
  position: absolute; inset: auto 0 0; padding: 40px 18px 16px; display: flex; flex-direction: column;
  background: linear-gradient(0deg, rgba(0,0,0,.85), transparent);
  transform: translateY(12px); opacity: 0; transition: transform .4s, opacity .4s;
}
.work figcaption strong { font-family: var(--head); font-stretch: 80%; font-weight: 800; text-transform: uppercase; font-size: 1.1rem; }
.work figcaption span { font-size: .8rem; color: var(--green); }
.work:hover img { transform: scale(1.06); }
.work:hover figcaption { transform: none; opacity: 1; }
.more { margin-top: 44px; display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; }

/* ===== Proceso ===== */
.process { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.process__img { position: relative; aspect-ratio: 4 / 5; overflow: hidden; }
.process__img img { width: 100%; height: 100%; object-fit: cover; }
.process__img::after { content: ""; position: absolute; left: 0; bottom: 0; width: 45%; height: 6px; background: linear-gradient(90deg, var(--green), var(--teal)); }
.steps { list-style: none; padding: 0; margin: 0; border-top: 1px solid var(--line); }
.steps li { display: grid; grid-template-columns: 70px 1fr; gap: 10px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.steps li > span { font-family: var(--head); font-stretch: 70%; font-weight: 800; font-size: 1.9rem; color: var(--green); line-height: 1; }
.steps h3 { margin-bottom: 6px; }
.steps p { color: var(--muted); margin: 0; font-size: .95rem; }

/* ===== Gremio ===== */
.gremio { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.gremio__lead { color: rgba(238, 238, 234, .8); font-size: 1.05rem; max-width: 500px; }
.checks { list-style: none; padding: 0; margin: 26px 0 34px; border-top: 1px solid var(--line); }
.checks li { padding: 14px 0 14px 30px; border-bottom: 1px solid var(--line); position: relative; }
.checks li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 12px; height: 6px; border-left: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(-45deg); }
.gremio__imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.gremio__imgs img { width: 100%; aspect-ratio: 3 / 4; object-fit: cover; }
.gremio__imgs img:last-child { margin-top: 60px; }

/* ===== Cotizador ===== */
.quote-wrap { display: grid; grid-template-columns: 1fr 1.25fr; gap: 70px; align-items: start; }
.quote { display: grid; gap: 28px; padding: 40px; border: 1px solid var(--line); background: var(--panel); }
.quote fieldset { border: 0; margin: 0; padding: 0; }
.quote legend, .field > span { font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; padding: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opts input { position: absolute; opacity: 0; pointer-events: none; }
.opts span { display: block; padding: 10px 16px; border: 1px solid var(--line-2); font-size: .88rem; cursor: pointer; color: rgba(238,238,234,.8); transition: all .2s; }
.opts label:hover span { border-color: var(--text); }
.opts input:checked + span { background: var(--green); border-color: var(--green); color: var(--bg); font-weight: 600; }
.opts input:focus-visible + span { outline: 2px solid var(--green); outline-offset: 2px; }
.quote__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: grid; }
.field input, .field textarea {
  width: 100%; padding: 14px 0; background: transparent; border: 0; border-bottom: 1px solid var(--line-2);
  color: var(--text); font: inherit; resize: vertical; border-radius: 0; transition: border-color .2s;
}
.field input::placeholder, .field textarea::placeholder { color: #5f625e; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--green); }

/* ===== FAQ ===== */
.faq-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; }
.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 0; font-family: var(--head); font-weight: 700; font-size: 1.1rem; display: flex; justify-content: space-between; gap: 20px; align-items: center; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; width: 12px; height: 12px; flex: none; border-right: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(45deg) translate(-3px, -3px); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(-135deg); }
.faq details p { color: var(--muted); padding-bottom: 24px; margin: 0; max-width: 620px; }

/* ===== App ===== */
.app-band { position: relative; overflow: hidden; padding: 110px 0; border-block: 1px solid var(--line);
  background: radial-gradient(ellipse 50% 70% at 20% 60%, rgba(var(--glow-rgb), .18), transparent 70%), var(--bg-2); }
.app-band__inner { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: center; }
.app-band__phone { display: flex; justify-content: center; }
.phone { position: relative; width: 250px; aspect-ratio: 9 / 19; border-radius: 34px; border: 9px solid #1c1e20; outline: 1px solid var(--line-2);
  overflow: hidden; background: #000; box-shadow: 0 30px 70px rgba(0,0,0,.55), 0 0 80px rgba(var(--glow-rgb), .15); transform: rotate(-4deg); }
.phone img { width: 100%; height: 100%; object-fit: cover; }
.phone__bar { position: absolute; inset: 0 0 auto; display: flex; align-items: center; gap: 8px; padding: 16px 14px;
  background: linear-gradient(rgba(11,12,13,.9), rgba(11,12,13,0)); font: 800 .8rem var(--head); text-transform: uppercase; letter-spacing: .04em; }
.app-band h2 span { color: transparent; -webkit-text-stroke: 1.5px var(--text); }
.app-band__lead { color: rgba(238,238,234,.8); font-size: 1.05rem; max-width: 520px; margin: 22px 0 30px; }
.app-band__btns { display: flex; flex-wrap: wrap; gap: 12px; }
.app-band__btns [hidden] { display: none; }
.app-band__nota { font-size: .82rem; color: var(--muted); margin: 18px 0 0; max-width: 480px; }
.app-band__ios { margin: 22px 0 0; padding: 20px 20px 20px 40px; border: 1px solid var(--line-2); background: var(--panel); max-width: 480px; display: grid; gap: 8px; }
.app-band__ios[hidden] { display: none; }
@media (max-width: 880px) {
  .app-band { padding: 80px 0; }
  .app-band__inner { grid-template-columns: 1fr; gap: 50px; }
  .phone { width: 200px; }
  .app-band__btns .btn { flex: 1 1 100%; }
}

/* ===== Contacto ===== */
.contact { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; align-items: stretch; }
.contact__list { margin: 0 0 36px; border-top: 1px solid var(--line); }
.contact__list > div { display: grid; grid-template-columns: 120px 1fr; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact__list dt { font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); padding-top: 3px; }
.contact__list dd { margin: 0; }
.contact__list a { cursor: pointer; border-bottom: 1px solid var(--line-2); transition: border-color .2s, color .2s; }
.contact__list a:hover { color: var(--green); border-color: var(--green); }
.contact__map { min-height: 440px; border: 1px solid var(--line); overflow: hidden; }
.contact__map iframe { width: 100%; height: 100%; min-height: 440px; border: 0; filter: grayscale(1) invert(.9) contrast(.85); }

/* ===== Footer ===== */
.footer { border-top: 1px solid var(--line); padding: 70px 0 30px; overflow: hidden; }
.footer__big { font-family: var(--head); font-stretch: 62%; font-weight: 900; text-transform: uppercase; font-size: clamp(4rem, 17vw, 15rem); line-height: .8; margin: 0 0 40px; color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.14); white-space: nowrap; }
.footer__row { display: flex; justify-content: space-between; align-items: center; gap: 24px; flex-wrap: wrap; padding-top: 26px; border-top: 1px solid var(--line); font-size: .85rem; color: var(--muted); }
.footer__row p { margin: 0; }
.footer__row .brand span { font-size: .78rem; letter-spacing: .1em; text-transform: uppercase; }
.footer__row nav { display: flex; gap: 26px; }
.footer__row nav a { cursor: pointer; transition: color .2s; }
.footer__row nav a:hover { color: var(--text); }

/* ===== WhatsApp flotante ===== */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 60; width: 56px; height: 56px; border-radius: 50%; background: #25d366; display: grid; place-items: center; cursor: pointer; box-shadow: 0 8px 24px rgba(0,0,0,.4); transition: transform .2s; }
.wa-float:hover { transform: scale(1.07); }
.wa-float svg { width: 28px; height: 28px; fill: none; stroke: #fff; stroke-width: 1.8; stroke-linejoin: round; color: #fff; }

/* ===== Aparición al hacer scroll ===== */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s ease, transform .9s ease; }
.reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero__media img, .hero__media video, .clients__track { animation: none; transform: none; }
  .pf-hero .pf-hero__media { display: none; }
  html { scroll-behavior: auto; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .gallery { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 220px; }
  .process, .quote-wrap, .faq-wrap { gap: 50px; }
  .hero__bar-inner { grid-template-columns: repeat(2, 1fr); }
  .services { grid-template-columns: repeat(2, 1fr); }
  .reels { grid-template-columns: repeat(2, 1fr); }
  .promo { gap: 40px; }
  .hero__bar-inner div:nth-child(3) { border-left: 0; padding-left: 0; }
  .hero__bar-inner div:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 880px) {
  .nav__toggle { display: block; }
  .nav__links {
    position: fixed; inset: 72px 0 auto; flex-direction: column; align-items: stretch; gap: 0;
    padding: 10px 20px 26px; background: rgba(11,12,13,.97); border-bottom: 1px solid var(--line);
    transform: translateY(-130%); transition: transform .35s ease;
  }
  .nav__links a:not(.btn) { padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .nav__links .btn { margin-top: 18px; }
  .nav.is-open .nav__links { transform: none; }

  .section { padding: 84px 0; }
  .head { grid-template-columns: 1fr; gap: 14px; margin-bottom: 40px; }
  .head__num { padding-top: 0; }
  .head--row { align-items: start; }
  .services { grid-template-columns: 1fr; }
  .service { min-height: 420px; }
  .service__body { padding: 28px; }
  .sim { grid-template-columns: 1fr; }
  .sim__stage { min-height: 300px; aspect-ratio: 4 / 3; }
  .sim__panel { border-left: 0; border-top: 1px solid var(--line); padding: 24px; }
  .sim__readout span { font-size: 2rem; }
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 190px; gap: 6px; }
  .work figcaption { opacity: 1; transform: none; padding: 30px 12px 10px; }
  .work figcaption strong { font-size: .95rem; }
  .process, .quote-wrap, .faq-wrap, .contact { grid-template-columns: 1fr; }
  .process__img { aspect-ratio: 4 / 3; }
  .gremio { grid-template-columns: 1fr; gap: 40px; }
  .gremio__imgs img:last-child { margin-top: 30px; }
  .hero { min-height: auto; }
  .hero__media { position: relative; width: 100%; height: 62svh; -webkit-mask-image: none; mask-image: none; }
  .hero__media::after { background: linear-gradient(0deg, var(--bg) 2%, rgba(11,12,13,0) 45%); }
  .reels { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 10px; margin-right: -20px; padding-right: 20px; }
  .reel { flex: 0 0 62%; scroll-snap-align: start; }
  .ba-grid, .promo { grid-template-columns: 1fr; }
  .promo__videos .reel { flex: none; }
  .promo__videos .reel:last-child { margin-top: 30px; }
  .hero__content { padding: 0 0 50px; margin-top: -90px; }
  .hero__content > *, .hero__content > h1 { max-width: none; }
  .clients__inner { grid-template-columns: 1fr; gap: 12px; padding: 22px 0; }
  .work--wide { grid-column: span 2; }
}
@media (max-width: 560px) {
  .container { width: calc(100% - 32px); }
  .hero__content { padding: 0 0 44px; }
  .hero__cta .btn { flex: 1 1 100%; }
  .hero__bar-inner div { padding: 16px 14px; }
  .hero__bar-inner div:nth-child(odd) { padding-left: 0; }
  .hero__bar strong { font-size: 1.2rem; }
  .filters { width: 100%; }
  .filters button { flex: 1; padding: 11px 4px; font-size: .7rem; }
  .chips-color { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .quote { padding: 24px 18px; }
  .quote__row { grid-template-columns: 1fr; }
  .contact__list > div { grid-template-columns: 1fr; gap: 4px; }
  .footer__row { flex-direction: column; align-items: flex-start; }
  .wa-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
}

/* ======================================================
   Página de trabajos (trabajos.html)
   ====================================================== */
.pf-hero { padding: 140px 0 50px; border-bottom: 1px solid var(--line); background: radial-gradient(ellipse at 80% 0%, rgba(var(--glow-rgb), .18), transparent 55%), radial-gradient(ellipse at 0% 100%, rgba(var(--green-rgb), .06), transparent 50%); }
.pf-hero { position: relative; overflow: hidden; }
.pf-hero__media { position: absolute; top: 0; right: 0; bottom: 0; width: 50%; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 40%); mask-image: linear-gradient(90deg, transparent 0%, #000 40%); }
.pf-hero__media video { width: 100%; height: 100%; object-fit: cover; display: block; }
.pf-hero__media video:nth-child(2) { transform: translateY(-40px); height: calc(100% + 80px); }
.pf-hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(11,12,13,.85), rgba(11,12,13,0) 40%), linear-gradient(90deg, rgba(11,12,13,.4), rgba(var(--glow-rgb), .12)); }
.pf-hero__content { position: relative; z-index: 1; }
.pf-hero__content > * { max-width: 52%; }
.pf-back { display: inline-block; font-size: .85rem; color: var(--muted); margin-bottom: 26px; transition: color .2s; }
.pf-back:hover { color: var(--green); }
.pf-hero h1 span { color: transparent; -webkit-text-stroke: 1.5px var(--text); }
.pf-hero__lead { max-width: 520px; color: rgba(238,238,234,.75); font-size: 1.05rem; margin: 24px 0 34px; }
.pf-stats { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; border-top: 1px solid var(--line); }
.pf-stats li { padding: 18px 34px 0 0; margin-right: 34px; display: flex; flex-direction: column; }
.pf-stats strong { font-family: var(--head); font-stretch: 72%; font-weight: 800; font-size: 2.2rem; line-height: 1; color: var(--green); }
.pf-stats span { font-size: .8rem; color: var(--muted); }

.pf-bar { position: sticky; top: 72px; z-index: 40; background: rgba(11,12,13,.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.pf-filters { display: flex; gap: 6px; overflow-x: auto; padding: 14px 0; scrollbar-width: none; }
.pf-filters::-webkit-scrollbar { display: none; }
.pf-filters button { flex: none; display: inline-flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid var(--line); background: none; color: var(--muted); cursor: pointer; font: 700 .76rem var(--head); letter-spacing: .08em; text-transform: uppercase; transition: all .2s; }
.pf-filters button small { font: 600 .7rem var(--body); letter-spacing: 0; padding: 2px 7px; background: rgba(255,255,255,.07); }
.pf-filters button:hover { color: var(--text); border-color: var(--line-2); }
.pf-filters button.is-active { background: var(--green); border-color: var(--green); color: var(--bg); }
.pf-filters button.is-active small { background: rgba(0,0,0,.15); }

.pf-section { padding: 40px 0 90px; }
.pf-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.pf-item { position: relative; display: block; padding: 0; border: 0; background: #000; cursor: pointer; aspect-ratio: 9 / 16; overflow: hidden; color: var(--text); text-align: left; font: inherit; }
.pf-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease, opacity .3s; }
.pf-item:hover img, .pf-item:focus-visible img { transform: scale(1.05); }
.pf-item:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }
.pf-cap { position: absolute; inset: auto 0 0; padding: 50px 14px 14px; background: linear-gradient(0deg, rgba(0,0,0,.9), transparent); font-weight: 600; font-size: .86rem; line-height: 1.3; display: flex; flex-direction: column; gap: 4px; transform: translateY(8px); opacity: 0; transition: opacity .3s, transform .3s; }
.pf-cap small { font-size: .65rem; letter-spacing: .14em; text-transform: uppercase; color: var(--green); }
.pf-item:hover .pf-cap, .pf-item:focus-visible .pf-cap, .pf-item--ba .pf-cap, .pf-item--video .pf-cap { opacity: 1; transform: none; }
.pf-split { position: absolute; inset: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 2px; }
.pf-split img { filter: none; }
.pf-split img:first-child { filter: saturate(.85); }
.pf-badge { position: absolute; top: 12px; left: 12px; padding: 5px 10px; background: var(--green); color: var(--bg); font: 700 .66rem var(--head); letter-spacing: .14em; text-transform: uppercase; }
.pf-play { position: absolute; top: 50%; left: 50%; width: 64px; height: 64px; margin: -32px 0 0 -32px; border-radius: 50%; background: rgba(11,12,13,.55); border: 2px solid #fff; backdrop-filter: blur(4px); transition: transform .3s, background .3s; }
.pf-play::after { content: ""; position: absolute; left: 25px; top: 19px; border: 13px solid transparent; border-left: 20px solid #fff; border-right: 0; }
.pf-item:hover .pf-play { transform: scale(1.1); background: var(--green); }
.pf-more { display: flex; justify-content: center; margin-top: 40px; }
.pf-more [hidden] { display: none; }

.pf-cta { border-top: 1px solid var(--line); background: var(--bg-2); padding: 90px 0; }
.pf-cta__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
.pf-cta p { color: rgba(238,238,234,.78); font-size: 1.05rem; max-width: 420px; }

/* Visor */
.lb { position: fixed; inset: 0; z-index: 100; background: rgba(5,6,7,.94); display: grid; grid-template-columns: 70px 1fr 70px; align-items: center; backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.lb[hidden] { display: none; }
.lb__body { display: flex; flex-direction: column; align-items: center; gap: 14px; max-height: 100svh; padding: 50px 0 24px; }
.lb__media { display: flex; justify-content: center; }
.lb__media img, .lb__media video { max-height: calc(100svh - 170px); max-width: 100%; width: auto; display: block; background: #000; }
.lb__ba { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; max-width: min(900px, 100%); }
.lb__ba figure { position: relative; margin: 0; }
.lb__ba img { max-height: calc(100svh - 170px); width: 100%; object-fit: cover; }
.lb__ba figcaption { position: absolute; top: 12px; left: 12px; padding: 5px 10px; font: 700 .7rem var(--head); letter-spacing: .14em; text-transform: uppercase; background: rgba(11,12,13,.8); }
.lb__ba figure + figure figcaption { background: var(--green); color: var(--bg); }
.lb__info { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; justify-content: center; text-align: center; padding: 0 10px; }
.lb__info span { font-size: .7rem; letter-spacing: .16em; text-transform: uppercase; color: var(--green); font-weight: 600; }
.lb__info strong { font-family: var(--head); font-stretch: 80%; font-weight: 800; font-size: 1.15rem; text-transform: uppercase; }
.lb__info a { font-size: .85rem; color: var(--muted); border-bottom: 1px solid var(--line-2); }
.lb__info a:hover { color: var(--green); }
.lb__close { position: absolute; top: 12px; right: 16px; width: 48px; height: 48px; background: none; border: 0; color: #fff; font-size: 2.4rem; line-height: 1; cursor: pointer; }
.lb__nav { justify-self: center; width: 52px; height: 52px; border-radius: 50%; border: 1px solid var(--line-2); background: rgba(255,255,255,.04); color: #fff; font-size: 2rem; line-height: 1; cursor: pointer; transition: background .2s, border-color .2s; }
.lb__nav:hover { background: var(--green); border-color: var(--green); color: var(--bg); }

@media (max-width: 1024px) { .pf-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 880px) {
  .pf-hero { padding: 110px 0 40px; }
  .pf-hero__media { width: 100%; opacity: .28; -webkit-mask-image: linear-gradient(0deg, transparent, #000 70%); mask-image: linear-gradient(0deg, transparent, #000 70%); }
  .pf-hero__content > * { max-width: none; }
  .pf-bar { top: 72px; }
  .pf-cta__inner { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 560px) {
  .pf-grid { grid-template-columns: repeat(2, 1fr); gap: 6px; }
  .pf-cap { opacity: 1; transform: none; font-size: .76rem; padding: 36px 10px 10px; }
  .pf-stats li { padding-right: 0; margin-right: 26px; }
  .pf-stats strong { font-size: 1.8rem; }
  .lb { grid-template-columns: 1fr; }
  .lb__nav { position: absolute; bottom: 18px; width: 46px; height: 46px; }
  .lb__nav--prev { left: 20px; }
  .lb__nav--next { right: 20px; }
  .lb__body { padding: 60px 10px 80px; }
  .lb__media img, .lb__media video, .lb__ba img { max-height: calc(100svh - 230px); }
}

/* ===== Aviso flotante para instalar la app ===== */
.aviso-app {
  position: fixed; left: 20px; bottom: 20px; z-index: 90; width: min(440px, calc(100% - 40px));
  display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 14px;
  padding: 16px 18px; background: rgba(22, 24, 26, .97); border: 1px solid var(--line-2);
  border-left: 3px solid var(--green); box-shadow: 0 18px 50px rgba(0,0,0,.55);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  transform: translateY(140%); opacity: 0; transition: transform .45s cubic-bezier(.2,.8,.2,1), opacity .45s;
}
.aviso-app.is-visible { transform: none; opacity: 1; }
.aviso-app__icono { width: 52px; height: 52px; border-radius: 12px; }
.aviso-app__texto { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.aviso-app__texto strong { font-family: var(--head); font-stretch: 80%; font-weight: 800; font-size: 1.02rem; text-transform: uppercase; line-height: 1.15; }
.aviso-app__sub { font-size: .82rem; color: var(--muted); line-height: 1.4; }
.aviso-app__sub b { color: var(--text); font-weight: 600; }
.aviso-app__compartir { display: inline-block; width: 17px; height: 17px; vertical-align: -3px; fill: none; stroke: #4aa3ff; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.aviso-app__accion:empty { display: none; }
.aviso-app__cerrar { position: absolute; top: 4px; right: 6px; width: 28px; height: 28px; border: 0; background: none; color: var(--muted); font-size: 1.4rem; line-height: 1; cursor: pointer; }
.aviso-app__cerrar:hover { color: var(--text); }
.aviso-app .btn--sm { white-space: nowrap; margin-right: 18px; }
body.con-aviso-app .wa-float { bottom: 130px; }
@media (max-width: 560px) {
  .aviso-app { left: 12px; right: 12px; bottom: 12px; width: auto; grid-template-columns: auto 1fr; padding: 14px 14px 14px 16px; }
  .aviso-app__accion { grid-column: 1 / -1; }
  .aviso-app__accion .btn { width: 100%; margin-right: 0; }
  body.con-aviso-app .wa-float { bottom: 170px; }
}
@media (prefers-reduced-motion: reduce) { .aviso-app { transition: none; } }