/* DX GEO — colores tomados del logo (azul petróleo + navy) */
:root {
  --ink: #0b1620;
  --ink-2: #12212e;
  --ink-3: #1a2d3d;
  --text: #dbe6ee;
  --muted: #9fb2c1;
  --accent: #3fb6dc;      /* cian del logo, legible sobre fondo oscuro */
  --accent-strong: #1f7fa3;
  --line: rgba(255, 255, 255, 0.09);
  --agro: #7cc86b;
  --rural: #e3b04b;
  --urbano: #3fb6dc;
  --ambiental: #4fd1a5;
  --radius: 14px;
  --display: "Barlow Condensed", "Arial Narrow", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  font-family: "Inter", system-ui, sans-serif;
  background: var(--ink);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
ul, ol { list-style: none; }

.wrap { width: min(1180px, 92%); margin: 0 auto; }
.skip { position: absolute; left: -999px; top: 0; background: var(--accent); color: var(--ink); padding: 8px 14px; z-index: 2000; }
.skip:focus { left: 8px; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

h1, h2, h3 { font-family: var(--display); font-weight: 700; line-height: 1.05; color: #fff; letter-spacing: 0.01em; }
h2 { font-size: clamp(2rem, 4.2vw, 3rem); }
h3 { font-size: 1.45rem; }
h4 { font-size: 1rem; color: #fff; }

.eyebrow {
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 12px;
}

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; text-decoration: none;
  transition: background .2s, color .2s, transform .2s;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: #fff; }
.btn-ghost { border: 1.5px solid rgba(255,255,255,.55); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); }
.btn-lg { padding: 17px 32px; font-size: 1.05rem; }

/* ---------- Navegación ---------- */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 1000; height: 72px;
  display: flex; align-items: center; justify-content: space-between; padding: 0 4%;
  transition: background .3s, box-shadow .3s;
}
.nav.scrolled { background: rgba(11, 22, 32, .94); backdrop-filter: blur(8px); box-shadow: 0 1px 0 var(--line); }
.nav-brand img { height: 54px; width: auto; }
.nav-menu { display: flex; align-items: center; gap: 6px; }
.nav-menu a { text-decoration: none; font-weight: 500; font-size: .92rem; padding: 9px 11px; border-radius: 999px; color: #e8f0f5; }
.nav-menu a:hover { background: rgba(255,255,255,.1); }
.nav-menu .nav-cta { background: var(--accent); color: var(--ink); font-weight: 700; margin-left: 6px; }
.nav-menu .nav-cta:hover { background: #fff; }
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px auto; transition: transform .25s, opacity .25s; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding: 130px 0 64px; overflow: hidden; }
.hero-video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-shade {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(11,22,32,.55) 0%, rgba(11,22,32,.25) 35%, rgba(11,22,32,.88) 78%, var(--ink) 100%),
    linear-gradient(90deg, rgba(11,22,32,.7) 0%, rgba(11,22,32,0) 65%);
}
.hero-inner { position: relative; }
.hero h1 { font-size: clamp(2.8rem, 7.5vw, 5.6rem); max-width: 16ch; text-transform: uppercase; }
.hero-lead { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 56ch; margin: 22px 0 32px; color: #e3ecf2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- Secciones ---------- */
.section { padding: 110px 0; }
.section-alt { background: var(--ink-2); }
.section-head { max-width: 720px; margin-bottom: 52px; }
.section-lead { color: var(--muted); font-size: 1.08rem; margin-top: 16px; max-width: 62ch; }

/* ---------- Para quién ---------- */
.audience { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.audience li { padding: 22px; border-radius: var(--radius); background: var(--ink); border: 1px solid var(--line); }
.audience h3 { font-size: 1.25rem; margin: 12px 0 8px; }
.audience p { color: var(--muted); font-size: .92rem; }
.audience .dot { display: block; }

/* ---------- Trabajos ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin: -24px 0 32px; }
.filter {
  font: inherit; font-size: .9rem; font-weight: 600; cursor: pointer;
  padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line);
  background: transparent; color: var(--muted); transition: background .2s, color .2s, border-color .2s;
}
.filter:hover { color: #fff; border-color: rgba(255,255,255,.3); }
.filter.is-active { background: var(--accent); border-color: var(--accent); color: var(--ink); }

.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-auto-flow: dense; gap: 22px; }
.work { background: var(--ink-2); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.work[hidden] { display: none; }
.work-img { display: block; aspect-ratio: 4 / 3; overflow: hidden; background: #050b10; }
.work-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.work:hover .work-img img { transform: scale(1.04); }
.work-body { padding: 22px 22px 26px; }
.work-body h3 { margin: 10px 0 8px; }
.work-body p { color: var(--muted); font-size: .95rem; }
.work-wide { grid-column: span 2; }
.work-wide .work-img { aspect-ratio: 16 / 7.4; }
.work-wide .work-img img { object-fit: contain; }

.tag { font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.tag-agro { color: var(--agro); }
.tag-rural { color: var(--rural); }
.tag-urbano { color: var(--urbano); }
.tag-ambiental { color: var(--ambiental); }

.data { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.data li { font-size: .82rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: rgba(63,182,220,.12); color: #bfe8f6; }

/* ---------- Prescripción en 8 pasos ---------- */
.rx-track {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(260px, 30%); gap: 18px;
  overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 14px; scrollbar-width: thin;
}
.rx-track img { width: 100%; height: auto; border-radius: var(--radius); scroll-snap-align: start; border: 1px solid var(--line); }
.rx-nav { display: flex; gap: 10px; margin-top: 18px; }
.rx-btn {
  width: 46px; height: 46px; border-radius: 50%; border: 1px solid rgba(255,255,255,.25);
  background: transparent; color: #fff; font-size: 1.2rem; cursor: pointer;
}
.rx-btn:hover { background: var(--accent); color: var(--ink); border-color: var(--accent); }
.section-lead em { color: var(--text); font-style: normal; font-weight: 600; }

/* ---------- Servicios ---------- */
.svc-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.svc { background: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; }
.svc h3 { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.svc li { color: var(--muted); font-size: .95rem; padding: 10px 0; border-top: 1px solid var(--line); }
.svc li strong { color: #fff; font-weight: 600; }
.dot { width: 10px; height: 10px; border-radius: 50%; flex: none; }
.dot-agro { background: var(--agro); }
.dot-rural { background: var(--rural); }
.dot-urbano { background: var(--urbano); }
.dot-ambiental { background: var(--ambiental); }
.svc-extra { margin-top: 28px; color: var(--muted); }
.svc-extra strong { color: #fff; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 72px; counter-reset: s; }
.steps li { border-top: 2px solid var(--accent-strong); padding-top: 18px; }
.steps span { font-family: var(--display); font-size: 1.1rem; color: var(--accent); }
.steps h4 { font-size: 1.1rem; margin: 4px 0 6px; }
.steps p { color: var(--muted); font-size: .93rem; }

.sources { margin-top: 72px; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink-2); }
.sources > p { color: var(--muted); margin: 6px 0 22px; }
.sources-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.sources dt { font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); margin-bottom: 6px; }
.sources dd { font-size: .92rem; color: var(--text); }

/* ---------- Capacitaciones ---------- */
.how { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 44px; }
.how li { padding: 20px; border-radius: var(--radius); background: var(--ink); border: 1px solid var(--line); color: var(--muted); font-size: .92rem; }
.how span { display: inline-grid; place-items: center; width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: var(--ink); font-weight: 700; font-size: .85rem; margin-bottom: 10px; }
.how strong { display: block; color: #fff; margin-bottom: 4px; }

.featured { display: grid; grid-template-columns: 300px 1fr; gap: 36px; align-items: center; padding: 28px; border-radius: var(--radius); background: linear-gradient(135deg, #10304a, var(--ink) 75%); border: 1px solid rgba(63,182,220,.35); margin-bottom: 36px; }
.featured-img img { width: 100%; border-radius: 10px; }
.featured-body h3 { font-size: 2rem; margin: 10px 0 6px; }
.featured-body > p { color: var(--muted); margin-top: 10px; max-width: 62ch; }
.featured-body .featured-note { color: var(--text); }
.featured-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 22px; }
.badge-new { display: inline-block; font-size: .72rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; background: var(--agro); color: var(--ink); }

.course-groups { display: grid; gap: 12px; }
.course-group { border: 1px solid var(--line); border-radius: var(--radius); background: var(--ink); }
.course-group summary { display: flex; align-items: center; gap: 12px; padding: 18px 22px; cursor: pointer; font-family: var(--display); font-size: 1.35rem; font-weight: 700; color: #fff; list-style: none; }
.course-group summary::-webkit-details-marker { display: none; }
.course-group summary::after { content: "+"; margin-left: 12px; font-size: 1.5rem; color: var(--accent); }
.course-group[open] summary::after { content: "–"; }
.count { margin-left: auto; font-family: "Inter", sans-serif; font-size: .82rem; font-weight: 500; color: var(--muted); }
.course-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 14px; padding: 0 22px 22px; }
.course { padding: 18px; border-radius: 10px; background: var(--ink-2); border: 1px solid var(--line); }
.course-top { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; justify-content: space-between; }
.course h4 { font-size: 1.05rem; margin: 10px 0 6px; }
.course p { color: var(--muted); font-size: .88rem; }
.course-fmt { font-size: .8rem; color: var(--muted); }
.lvl { font-size: .7rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: 4px 9px; border-radius: 999px; }
.lvl-n1 { background: rgba(124,200,107,.15); color: var(--agro); }
.lvl-n2 { background: rgba(227,176,75,.15); color: var(--rural); }
.lvl-n3 { background: rgba(63,182,220,.15); color: var(--accent); }
.course-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.svc-extra a { color: inherit; }

/* ---------- Videos ---------- */
.video-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.vid video { width: 100%; aspect-ratio: 9 / 16; object-fit: cover; border-radius: var(--radius); background: #050b10; }
.vid figcaption { margin-top: 12px; font-size: .92rem; color: var(--muted); }

/* ---------- Sobre mí ---------- */
.about { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.about-photos { position: relative; }
.about-field { width: 78%; aspect-ratio: 4 / 5; object-fit: cover; border-radius: var(--radius); }
.about-portrait {
  position: absolute; right: 0; bottom: -24px; width: 44%; aspect-ratio: 1; object-fit: cover;
  border-radius: 50%; border: 6px solid var(--ink-2);
}
.about-role { color: var(--accent); font-weight: 600; margin: 10px 0 18px; }
.about-text > p:not(.eyebrow):not(.about-role) { color: var(--text); font-size: 1.05rem; max-width: 58ch; }
.about-text h4 { margin: 30px 0 12px; font-size: .8rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chips li { font-size: .85rem; padding: 6px 12px; border-radius: 8px; border: 1px solid var(--line); background: rgba(255,255,255,.04); }

/* ---------- Contacto ---------- */
.contact { background: linear-gradient(135deg, #0f2a3a, var(--ink) 70%); }
.contact-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.contact .btn { margin-top: 28px; }
.contact-list li { display: grid; grid-template-columns: 110px 1fr; gap: 12px; padding: 18px 0; border-top: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-list span { font-size: .78rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); padding-top: 2px; }
.contact-list a { color: #fff; font-weight: 600; text-decoration: none; }
.contact-list a:hover { color: var(--accent); }

.footer { border-top: 1px solid var(--line); padding: 28px 0 32px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; color: var(--muted); font-size: .85rem; }
.footer img { height: 36px; width: auto; opacity: .85; }

.wa-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 999; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 6px 20px rgba(0,0,0,.35);
  transition: transform .2s;
}
.wa-float:hover { transform: scale(1.07); }

/* ---------- Responsive ---------- */
@media (max-width: 1020px) {
  .work-grid { grid-template-columns: repeat(2, 1fr); }
  .svc-grid, .steps, .sources-grid, .how, .audience { grid-template-columns: repeat(2, 1fr); }
  .featured { grid-template-columns: 220px 1fr; }
  .video-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav-toggle { display: block; }
  .nav-menu {
    position: fixed; top: 72px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: rgba(11,22,32,.98); padding: 8px 4% 20px; border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; pointer-events: none; transition: opacity .2s, transform .2s;
  }
  .nav-menu.open { opacity: 1; transform: none; pointer-events: auto; }
  .nav-menu a { padding: 14px 8px; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav-menu .nav-cta { margin: 14px 0 0; text-align: center; border-radius: 999px; border: 0; }
  .nav.menu-open { background: rgba(11,22,32,.98); }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .section { padding: 76px 0; }
  .hero { padding-bottom: 40px; }
        .work-grid, .svc-grid, .steps, .sources-grid, .how, .featured, .audience { grid-template-columns: 1fr; }
  .featured { padding: 20px; }
  .featured-img { max-width: 260px; }
  .course-list { grid-template-columns: 1fr; padding: 0 14px 14px; }
  .course-group summary { padding: 16px; font-size: 1.15rem; }
  .sources { padding: 24px 20px; }
  .work-wide { grid-column: auto; }
  .work-wide .work-img { aspect-ratio: 4 / 3; }
  .rx-track { grid-auto-columns: 82%; }
  .filters { margin-top: -16px; }
  .video-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .about, .contact-inner { grid-template-columns: 1fr; gap: 48px; }
  .contact-list li { grid-template-columns: 1fr; gap: 2px; }
  .footer-inner { flex-direction: column; text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

@media (min-width: 761px) and (max-width: 1100px) {
  .nav-menu { gap: 0; }
  .nav-menu a { padding: 8px 7px; font-size: .84rem; }
  .nav-brand img { height: 44px; }
}

/* ---------- Ajustes para celular ---------- */
@media (max-width: 760px) {
  .wrap { width: 90%; }
  .section-head { margin-bottom: 32px; }
  .hero-actions .btn { flex: 1 1 100%; }

  .filters { flex-wrap: nowrap; overflow-x: auto; margin-right: -5.5%; padding: 2px 5.5% 6px 0; scrollbar-width: none; }
  .filters::-webkit-scrollbar { display: none; }
  .filter { flex: none; }

  .work-grid { gap: 16px; }
  .work-wide .work-img { aspect-ratio: auto; }
  .work-wide .work-img img { height: auto; object-fit: initial; }
  .work-body { padding: 18px 18px 20px; }
  .work-body h3 { font-size: 1.3rem; }

  .audience { gap: 10px; }
  .audience li { padding: 16px 18px; }
  .audience h3 { font-size: 1.15rem; margin: 8px 0 4px; }

  .svc { padding: 22px 18px; }
  .steps { grid-template-columns: 1fr 1fr; gap: 18px; margin-top: 48px; }
  .sources { margin-top: 48px; }
  .sources-grid { gap: 16px; }

  .how { grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 28px; }
  .how li { padding: 14px; font-size: .85rem; }
  .featured-body h3 { font-size: 1.6rem; }
  .featured-actions .btn, .course-cta .btn { flex: 1 1 100%; }
  .course { padding: 16px; }

  .video-grid { gap: 12px 10px; }
  .vid figcaption { font-size: .84rem; }

  .about-portrait { width: 40%; }
  .contact-list a { display: inline-block; padding: 6px 0; }
  .wa-float { width: 52px; height: 52px; right: 14px; bottom: 14px; }
}

/* DXGEO Inmobiliario: sección propia con el tutorial y la prueba gratis */
.gp-logo { display: block; width: 280px; max-width: 70vw; height: auto; margin: 0 0 18px; }
.gp { background: linear-gradient(180deg, var(--ink) 0%, #0d2231 100%); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.gp-grid { display: grid; grid-template-columns: 1.25fr 1fr; gap: 44px; align-items: start; }
.gp-video video { width: 100%; aspect-ratio: 16 / 9; border-radius: var(--radius); background: #050b10; border: 1px solid var(--line); }
.gp-video figcaption { margin-top: 10px; font-size: .9rem; color: var(--muted); }
.gp-obj { list-style: none; counter-reset: gp; display: grid; gap: 12px; margin: 0; padding: 0; }
.gp-obj li { counter-increment: gp; display: grid; grid-template-columns: 34px 1fr; column-gap: 12px; }
.gp-obj li::before { content: counter(gp); grid-row: span 2; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; background: rgba(63,182,220,.14); color: var(--accent); font: 700 1rem var(--display); }
.gp-obj b { color: var(--text); font-weight: 600; }
.gp-obj span { color: var(--muted); font-size: .9rem; }
.gp-info .data { margin-top: 20px; }
.gp-cta { margin-top: 24px; }
.gp-nota { margin-top: 14px; font-size: .88rem; color: var(--muted); }
.gp-nota a, .svc a { color: var(--accent); }
@media (max-width: 1020px) { .gp-grid { grid-template-columns: 1fr; gap: 28px; } }
@media (max-width: 760px) { .gp-cta .btn { flex: 1 1 100%; } }