/* ISLA DEL CONTENIDO — 2026 */
:root {
  --bg: #070707;
  --bg-2: #101010;
  --bg-3: #161616;
  --text: #f3efe6;
  --muted: #9a9588;
  --accent: #d6ff3f;
  --accent-ink: #081000;
  --line: rgba(243, 239, 230, 0.12);
  --line-strong: rgba(243, 239, 230, 0.22);
  --shadow: 0 30px 80px rgba(0,0,0,.45);
  --sans: "Outfit", system-ui, sans-serif;
  --serif: "Fraunces", "Times New Roman", serif;
  --max: 1320px;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --header: 4.5rem;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  background: var(--bg);
  color: var(--text);
  font-size: 1.0625rem;
  line-height: 1.6;
  letter-spacing: -0.01em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body::before {
  content: "";
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  opacity: 0.035;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='140' height='140'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='.9'/></svg>");
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
.skip {
  position: absolute; left: -999px; top: 0;
}
.skip:focus { left: var(--pad); top: .5rem; z-index: 80; background: var(--accent); color: var(--accent-ink); padding: .5rem 1rem; }
.wrap { width: min(var(--max), calc(100% - 2 * var(--pad))); margin-inline: auto; }

/* header */
.header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header);
  display: flex; align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(7,7,7,.78);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; width: min(var(--max), calc(100% - 2 * var(--pad)));
  margin-inline: auto;
}
.brand { display: flex; align-items: center; gap: .75rem; }
.mono {
  width: 2.35rem; height: 2.35rem;
  display: grid; place-items: center;
  border: 1px solid var(--accent);
  color: var(--accent);
  font-family: var(--serif);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: .02em;
}
.brand-name {
  display: flex; flex-direction: column; line-height: 1.05;
  font-size: .62rem; letter-spacing: .18em; text-transform: uppercase; font-weight: 500;
}
.nav { display: flex; align-items: center; gap: 1.75rem; }
.nav a {
  font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted);
}
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.nav-toggle { display: none; width: 2.5rem; height: 2.5rem; position: relative; }
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: .5rem; right: .5rem; height: 1px; background: var(--text);
}
.nav-toggle span { top: 50%; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: .6rem;
  padding: .9rem 1.25rem;
  font-size: .75rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-weight: 500;
  border: 1px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn-accent { background: var(--accent); color: var(--accent-ink); }
.btn-accent:hover { background: #e8ff73; }
.btn-ghost { border-color: var(--line-strong); color: var(--text); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-row { display: flex; flex-wrap: wrap; gap: .75rem; }

/* typography helpers */
.kicker {
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--accent); font-weight: 500; margin: 0 0 1rem;
}
h1, h2, h3 { margin: 0; font-weight: 500; letter-spacing: -0.03em; line-height: 1.02; }
h1 {
  font-family: var(--serif);
  font-size: clamp(2.8rem, 7.2vw, 6.4rem);
  font-optical-sizing: auto;
}
h1 em, h2 em { font-style: italic; font-weight: 400; color: var(--accent); }
h2 {
  font-family: var(--serif);
  font-size: clamp(2rem, 4.6vw, 3.6rem);
}
h3 { font-size: 1.2rem; letter-spacing: -0.02em; }
.lead { font-size: clamp(1.1rem, 1.7vw, 1.35rem); color: var(--muted); max-width: 42rem; }
.muted { color: var(--muted); }
.section { padding: clamp(4.5rem, 10vw, 8rem) 0; }
.section-head { max-width: 46rem; margin-bottom: clamp(2.5rem, 5vw, 4rem); }

/* hero */
.hero {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: end;
  min-height: calc(100svh - var(--header));
  padding: clamp(2rem, 6vw, 5rem) 0 clamp(3rem, 6vw, 5rem);
}
.hero-copy .lead { margin: 1.5rem 0 2rem; }
.hero-meta { margin-top: 2.5rem; font-size: .75rem; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.hero-photos {
  display: grid; grid-template-rows: 1.15fr .7fr; gap: .75rem; height: min(78vh, 760px);
}
.hero-photos figure { margin: 0; overflow: hidden; background: var(--bg-2); }
.hero-photos img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.9) contrast(1.05); }
.frame { border: 1px solid var(--line); }

/* about strip */
.split {
  display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(1.5rem, 5vw, 5rem); align-items: center;
}
.split img { width: 100%; aspect-ratio: 4/5; object-fit: cover; }
.split.alt { grid-template-columns: 1.1fr .9fr; }
.split.alt img { aspect-ratio: 16/11; }

/* services */
.services { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--line); border: 1px solid var(--line); }
.service {
  background: var(--bg);
  padding: 1.4rem 1.3rem 1.5rem;
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  gap: 1.1rem;
  align-items: start;
  transition: background .2s;
}
.service:hover { background: var(--bg-2); }
.service img { width: 100%; aspect-ratio: 1; object-fit: cover; }
.service .num { font-size: .7rem; letter-spacing: .16em; color: var(--accent); }
.service h3 { margin: .2rem 0 .45rem; font-family: var(--serif); font-size: 1.45rem; }
.service p { margin: 0; color: var(--muted); font-size: .95rem; }

/* cta */
.cta {
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.cta h2 { margin-bottom: 1rem; }
.cta .lead { margin-bottom: 2rem; }

/* footer */
.footer { padding: 3rem 0 2.5rem; border-top: 1px solid var(--line); }
.footer-grid {
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem;
  padding-bottom: 2rem; margin-bottom: 1.5rem; border-bottom: 1px solid var(--line);
}
.footer strong { display: block; font-size: .7rem; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); font-weight: 500; margin-bottom: .4rem; }
.footer a:hover { color: var(--accent); }
.legal { font-size: .8rem; color: var(--muted); display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* about / inner */
.page-hero { padding: clamp(3rem, 8vw, 6rem) 0 2rem; max-width: 54rem; }
.prose { max-width: 42rem; }
.prose p { color: var(--muted); font-size: 1.12rem; }
.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.value { background: var(--bg); padding: 1.6rem 1.4rem; }
.value h3 { font-family: var(--serif); font-size: 1.5rem; margin-bottom: .7rem; }
.value p { margin: 0; color: var(--muted); }

@media (max-width: 900px) {
  .hero, .split, .split.alt, .footer-grid, .values { grid-template-columns: 1fr; }
  .hero { min-height: unset; }
  .hero-photos { height: auto; grid-template-rows: auto; grid-template-columns: 1fr 1fr; }
  .hero-photos figure:first-child { grid-column: 1 / -1; aspect-ratio: 16/10; }
  .hero-photos figure:first-child img { aspect-ratio: 16/10; }
  .services { grid-template-columns: 1fr; }
  .nav-toggle { display: block; z-index: 60; }
  .nav {
    position: fixed; inset: 0; background: rgba(7,7,7,.96);
    flex-direction: column; justify-content: center; gap: 1.6rem;
    opacity: 0; pointer-events: none; transition: opacity .25s;
  }
  .nav a { font-size: 1.1rem; }
  body.nav-open .nav { opacity: 1; pointer-events: auto; }
  body.nav-open .nav-toggle span { background: transparent; }
  body.nav-open .nav-toggle span::before { top: 0; transform: rotate(45deg); }
  body.nav-open .nav-toggle span::after { top: 0; transform: rotate(-45deg); }
}
@media (max-width: 640px) {
  .service { grid-template-columns: 5.2rem 1fr; padding: 1.1rem; }
  .service h3 { font-size: 1.2rem; }
  h1 { font-size: clamp(2.4rem, 12vw, 3.4rem); }
}