/* Cumbres Sur — sitio web 2026
   Layout: los brochures llevados a la web. Bandas a todo el ancho que alternan
   negro / blanco / gris claro, columna de 1200 px, etiquetas cobre espaciadas,
   esquinas rectas y filetes finos como en las láminas. */
:root {
  --ink: #111111;        /* fondos oscuros y títulos */
  --ink-2: #1a1a1a;      /* tarjetas sobre fondo oscuro */
  --text: #3a3a3a;       /* texto corrido */
  --muted: #736d67;      /* notas y fuentes */
  --line: #e2ded9;       /* filetes sobre claro */
  --paper: #ffffff;
  --mist: #f3f3f3;       /* bandas y tarjetas grises */
  --copper: #b5703c;     /* acento sobre claro */
  --copper-dk: #9a5c2e;  /* hover */
  --copper-lt: #d39a6a;  /* acento sobre oscuro */
  --on-dark: #ffffff;
  --on-dark-2: #c2bdb8;  /* texto secundario sobre oscuro */
  --line-dark: #2e2c2a;

  --font: Arial, "Helvetica Neue", Helvetica, sans-serif;
  --fs-display: clamp(2.25rem, 1.4rem + 3.6vw, 3.9rem);
  --fs-display-md: clamp(2rem, 1.35rem + 2.6vw, 3.1rem);
  --fs-h2: clamp(1.7rem, 1.3rem + 1.6vw, 2.45rem);
  --fs-lead: clamp(1.02rem, 0.96rem + 0.3vw, 1.18rem);

  --wrap: 1200px;
  --gutter: clamp(16px, 4vw, 48px);
  --header-h: 76px;
  --band: clamp(64px, 8vw, 112px);
  color-scheme: light;
}

/* ---------- base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--text);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3, p, ul, ol, dl, dd, figure { margin: 0; }
ul, ol { padding: 0; list-style: none; }
[id] { scroll-margin-top: calc(var(--header-h) + 16px); }
:focus-visible { outline: 2px solid var(--copper-lt); outline-offset: 3px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip {
  position: absolute; left: 16px; top: -60px; z-index: 100;
  background: var(--copper); color: #fff; padding: 10px 16px; text-decoration: none; font-weight: 700;
}
.skip:focus { top: 12px; }

.wrap { max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.band { padding-block: var(--band); background: var(--paper); }
.band--mist { background: var(--mist); }
.band--dark { background: var(--ink); color: var(--on-dark-2); }

/* ---------- tipografía ---------- */
.eyebrow {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.32em; text-transform: uppercase;
  color: var(--copper); margin-bottom: 1.1rem;
}
.eyebrow--lt { color: var(--copper-lt); }
.display {
  font-size: var(--fs-display); line-height: 1.07; font-weight: 700; letter-spacing: -0.018em;
  color: var(--on-dark); text-wrap: balance;
}
.display--md { font-size: var(--fs-display-md); line-height: 1.1; }
.h2 {
  font-size: var(--fs-h2); line-height: 1.14; font-weight: 700; letter-spacing: -0.012em;
  color: var(--ink); text-wrap: balance;
}
.h2--lt { color: var(--on-dark); }
.ln { display: inline; }
@media (min-width: 760px) { .ln { display: block; } }
.lead { font-size: var(--fs-lead); line-height: 1.6; max-width: 62ch; margin-top: 1rem; }
.lead--lt { color: var(--on-dark-2); }
.prose { display: grid; gap: 1rem; max-width: 62ch; margin-top: 1.6rem; }
.num { color: var(--copper); font-variant-numeric: tabular-nums; }
.sources { font-size: 0.74rem; font-style: italic; color: var(--muted); margin-top: 1.4rem; max-width: 70ch; }
.sources--lt { color: #9a948e; }
.text-link {
  display: inline-flex; gap: 0.5em; margin-top: 1.8rem; font-weight: 700; font-size: 0.86rem;
  letter-spacing: 0.06em; text-transform: uppercase; color: var(--copper); text-decoration: none;
  border-bottom: 1px solid currentColor; padding-bottom: 3px;
}
.text-link:hover { color: var(--copper-dk); }

/* ---------- botones ---------- */
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 2.2rem; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 48px; padding: 12px 26px;
  background: var(--copper); color: #fff; border: 1px solid var(--copper);
  font: 700 0.8rem/1.2 var(--font); letter-spacing: 0.14em; text-transform: uppercase;
  text-decoration: none; cursor: pointer; transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.btn:hover { background: var(--copper-dk); border-color: var(--copper-dk); }
.btn--ghost { background: transparent; border-color: rgba(255, 255, 255, 0.55); }
.btn--ghost:hover { background: rgba(255, 255, 255, 0.08); border-color: #fff; }
.btn--line { background: transparent; color: var(--copper); border-color: var(--copper); }
.btn--line:hover { background: var(--copper); color: #fff; }

/* ---------- header ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: #111111;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: background 0.3s, border-color 0.3s;
}
.site-header.at-top { background: transparent; border-bottom-color: transparent; }
.bar { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: var(--header-h); }
.brand { flex: none; display: block; }
.brand img { width: 118px; }
.nav { display: flex; align-items: center; gap: clamp(16px, 2vw, 30px); }
.nav a {
  color: #fff; text-decoration: none; font-size: 0.78rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; padding-block: 6px;
  border-bottom: 1px solid transparent;
}
.nav a:hover { color: var(--copper-lt); }
.nav a[aria-current="page"] { color: var(--copper-lt); border-bottom-color: var(--copper-lt); }
.nav .nav-cta { border: 1px solid rgba(255, 255, 255, 0.5); padding: 9px 16px; }
.nav .nav-cta:hover, .nav .nav-cta[aria-current="page"] { border-color: var(--copper-lt); color: var(--copper-lt); }
.bar-end { display: flex; align-items: center; gap: 14px; }
.lang { display: flex; align-items: center; gap: 2px; }
.lang a {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 7px;
  color: #fff; text-decoration: none; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  opacity: 0.55; transition: opacity 0.2s;
}
.lang a:hover, .lang a[aria-current="true"] { opacity: 1; }
.lang a[aria-current="true"] span { border-bottom: 1px solid var(--copper-lt); }
.flag { width: 21px; height: 14px; flex: none; box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.25); }
.menu-btn {
  display: none; width: 44px; height: 44px; padding: 0; border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent; cursor: pointer; position: relative;
}
.burger, .burger::before, .burger::after {
  position: absolute; left: 50%; width: 20px; height: 2px; background: #fff; content: "";
  transform: translateX(-50%); transition: transform 0.25s, opacity 0.25s;
}
.burger { top: 50%; margin-top: -1px; }
.burger::before { top: -6px; }
.burger::after { top: 6px; }
.menu-btn[aria-expanded="true"] .burger { background: transparent; }
.menu-btn[aria-expanded="true"] .burger::before { transform: translate(-50%, 6px) rotate(45deg); }
.menu-btn[aria-expanded="true"] .burger::after { transform: translate(-50%, -6px) rotate(-45deg); }

@media (max-width: 1080px) {
  .menu-btn { display: block; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--ink); border-top: 1px solid var(--line-dark);
    padding: 8px var(--gutter) 24px; max-height: calc(100vh - var(--header-h)); overflow-y: auto;
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 15px 0; border-bottom: 1px solid var(--line-dark); font-size: 0.85rem; }
  .nav a[aria-current="page"] { border-bottom-color: var(--line-dark); }
  .nav .nav-cta { margin-top: 18px; text-align: center; border: 1px solid var(--copper-lt); color: var(--copper-lt); }
  .site-header.menu-open { background: var(--ink); }
}
@media (max-width: 420px) {
  .brand img { width: 96px; }
  .lang a span { display: none; }
  .bar-end { gap: 8px; }
}

/* ---------- hero ---------- */
.hero, .cta-band, .feature { position: relative; isolation: isolate; background: var(--ink); color: var(--on-dark); overflow: hidden; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.hero::before, .cta-band::before, .feature::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(90deg, rgba(10, 10, 10, 0.86) 0%, rgba(10, 10, 10, 0.62) 55%, rgba(10, 10, 10, 0.36) 100%);
}
/* video de fondo: aparece sobre la imagen de inicio (su primer cuadro) cuando empieza a correr */
.hero-video { opacity: 0; transition: opacity 0.6s ease; pointer-events: none; }
.hero-video.is-on { opacity: 1; }
/* en celular el texto ocupa todo el ancho: velo parejo para que se lea sobre el video */
@media (max-width: 760px) {
  .hero::before, .cta-band::before { background: linear-gradient(180deg, rgba(10, 10, 10, 0.62) 0%, rgba(10, 10, 10, 0.74) 100%); }
}
.hero { padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); }
.hero-inner { padding-block: clamp(84px, 13vw, 176px) clamp(64px, 8vw, 104px); }
.hero--md .hero-inner { padding-block: clamp(72px, 10vw, 128px) clamp(56px, 7vw, 88px); }
.hero--sm .hero-inner { padding-block: clamp(64px, 8vw, 104px) clamp(48px, 6vw, 72px); }
.hero-lead { font-size: var(--fs-lead); line-height: 1.6; color: #e6e2de; max-width: 58ch; margin-top: 1.5rem; }
.tags { display: flex; flex-wrap: wrap; gap: 8px 0; margin-top: 1.8rem; font-size: 0.8rem; letter-spacing: 0.08em; color: #d8d3ce; }
.tags li:not(:last-child)::after { content: "·"; margin-inline: 14px; color: var(--copper-lt); }

/* ---------- split ---------- */
.split { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr); gap: clamp(36px, 6vw, 96px); align-items: center; }
.split--media-first { grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
.split-text { min-width: 0; }
.split-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.split-media--tall img { aspect-ratio: 4 / 5; max-height: 640px; }
@media (max-width: 900px) {
  .split, .split--media-first { grid-template-columns: 1fr; }
  .split-media--tall img { aspect-ratio: 4 / 3; }
  .split--media-first .split-media { order: 2; }
}

/* ---------- section head ---------- */
.sec-head { margin-bottom: clamp(36px, 4.5vw, 56px); }

/* ---------- destacado minería (home) ---------- */
.feature { padding-block: var(--band); }
.feature::before { background: linear-gradient(90deg, rgba(10, 10, 10, 0.9) 0%, rgba(10, 10, 10, 0.75) 60%, rgba(10, 10, 10, 0.68) 100%); }
@media (max-width: 760px) { .feature::before { background: rgba(10, 10, 10, 0.78); } }
.feature-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(40px, 6vw, 96px); align-items: end; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 1.8rem; }
.chips li {
  font-size: 0.76rem; letter-spacing: 0.06em; color: #f1ede9; padding: 7px 12px;
  border: 1px solid rgba(211, 154, 106, 0.55); background: rgba(17, 17, 17, 0.35);
}
@media (max-width: 960px) { .feature-grid { grid-template-columns: 1fr; } }

/* ---------- cifras ---------- */
.stats { margin-top: 2rem; border-top: 1px solid var(--line); }
.stat { display: grid; grid-template-columns: 11rem minmax(0, 1fr); gap: 20px; padding-block: 18px; border-bottom: 1px solid var(--line); align-items: baseline; }
.stat dt { font-size: clamp(1.5rem, 1.2rem + 1.2vw, 2.1rem); font-weight: 700; line-height: 1.1; color: var(--copper); font-variant-numeric: tabular-nums; white-space: nowrap; }
.stat--long dt { font-size: clamp(1.2rem, 1.05rem + 0.5vw, 1.35rem); }
.stat dd strong { display: block; color: var(--ink); font-size: 0.98rem; }
.stat dd span { display: block; font-size: 0.86rem; color: var(--text); margin-top: 2px; }
.stats--dark { border-top-color: var(--line-dark); margin-top: 0; }
.stats--dark .stat { border-bottom-color: rgba(255, 255, 255, 0.14); }
.stats--dark .stat dt { color: var(--copper-lt); }
.stats--dark .stat dd strong { color: #fff; }
.stats--dark .stat dd span { color: var(--on-dark-2); }
@media (max-width: 480px) {
  .stat { grid-template-columns: 1fr; gap: 6px; }
}

/* ---------- mercado ---------- */
.market { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: clamp(36px, 5vw, 80px); align-items: center; }
.market-text { min-width: 0; }
.market-media { display: grid; gap: 16px; }
.market-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
@media (max-width: 900px) {
  .market { grid-template-columns: 1fr; }
  .market-media { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .market-media { grid-template-columns: 1fr; } }

/* ---------- qué gestionamos ---------- */
.assets { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.asset { background: var(--mist); padding: 26px 22px 28px; display: flex; flex-direction: column; gap: 10px; }
.ico { width: 48px; height: 48px; border-radius: 50%; background: var(--ink); display: grid; place-items: center; margin-bottom: 10px; flex: none; }
.ico img { width: 26px; height: 26px; }
.asset h3, .pr-card h3 { font-size: 1rem; line-height: 1.3; color: var(--ink); }
.asset p, .pr-card p { font-size: 0.88rem; line-height: 1.6; }
@media (max-width: 1100px) {
  .assets { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .assets > li:last-child { grid-column: 1 / -1; }
}
@media (max-width: 560px) { .assets { grid-template-columns: 1fr; } }

/* ---------- etapas ---------- */
.stages { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 22px; position: relative; }
.stages::before {
  content: ""; position: absolute; top: 14px; left: 14px; height: 1px; background: #4a4642;
  right: calc((100% - 4 * 22px) / 5 - 14px);
}
.stage { position: relative; display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.stage-dot {
  width: 28px; height: 28px; border-radius: 50%; background: var(--copper); color: #fff;
  font-size: 0.74rem; font-weight: 700; display: grid; place-items: center; position: relative; z-index: 1;
  box-shadow: 0 0 0 6px var(--ink);
}
.stage h3 { color: #fff; font-size: 1.08rem; margin-top: 12px; }
.stage p { font-size: 0.88rem; line-height: 1.6; }
.stage-struct { margin-top: auto; background: var(--ink-2); border: 1px solid var(--line-dark); padding: 14px 16px; }
.stage > p { margin-bottom: 14px; }
.stage-struct span { display: block; font-size: 0.6rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: #8f8983; margin-bottom: 6px; }
.stage-struct strong { display: block; color: var(--copper-lt); font-size: 0.86rem; line-height: 1.45; }
@media (max-width: 960px) {
  .stages { grid-template-columns: 1fr; gap: 30px; }
  .stages::before { top: 14px; bottom: 14px; left: 13.5px; right: auto; width: 1px; height: auto; }
  .stage { padding-left: 50px; }
  .stage-dot { position: absolute; left: 0; top: 0; }
  .stage h3 { margin-top: 3px; }
  .stage > p { margin-bottom: 4px; }
}

/* ---------- estructuras ---------- */
.structs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
.struct { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.struct img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; margin-bottom: 6px; }
.struct h3 { font-size: 1.05rem; line-height: 1.35; color: var(--ink); display: flex; gap: 12px; }
.struct h3 .num { font-weight: 700; }
.struct > p { font-size: 0.92rem; }
.ticks { display: grid; gap: 8px; font-size: 0.88rem; }
.ticks li { position: relative; padding-left: 18px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 0.68em; width: 7px; height: 1px; background: var(--copper); }
.struct .ticks { padding-top: 14px; border-top: 1px solid var(--line); align-self: start; }
@supports (grid-template-rows: subgrid) {
  .struct { display: grid; grid-row: span 4; grid-template-rows: subgrid; gap: 14px; }
  .struct img { margin-bottom: 0; }
}
@media (max-width: 900px) { .structs { grid-template-columns: 1fr; row-gap: 48px; } .struct img { aspect-ratio: 16 / 8; } }

/* ---------- método 4 pasos ---------- */
.steps4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.step { background: var(--paper); padding: 28px 24px 30px; display: flex; flex-direction: column; gap: 12px; min-width: 0; }
.step-num { font-size: 2rem; font-weight: 700; color: var(--copper); line-height: 1; font-variant-numeric: tabular-nums; }
.step h3 { font-size: 1.02rem; color: var(--ink); margin-bottom: 6px; }
.step--dark { background: var(--ink); color: var(--on-dark-2); }
.step--dark .step-num { color: var(--copper-lt); }
.step--dark h3 { color: #fff; }
.step--dark .ticks li::before { background: var(--copper-lt); }
@media (max-width: 1000px) { .steps4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .steps4 { grid-template-columns: 1fr; } }

/* ---------- titulares / inversionistas ---------- */
.audience { display: grid; grid-template-columns: 1fr 1fr; }
.aud { padding-block: var(--band); padding-inline: var(--gutter); }
.aud--dark { background: var(--ink); color: var(--on-dark-2); }
.aud--light { background: var(--paper); }
.aud-inner { max-width: calc(var(--wrap) / 2 - var(--gutter)); }
.aud--dark .aud-inner { margin-left: auto; padding-right: clamp(0px, 3vw, 48px); }
.aud--light .aud-inner { padding-left: clamp(0px, 3vw, 48px); }
.dash-list { display: grid; gap: 26px; margin-top: 2.2rem; }
.dash-list li { position: relative; padding-left: 34px; }
.dash-list li::before { content: ""; position: absolute; left: 0; top: 0.72em; width: 18px; height: 1px; background: var(--copper); }
.aud--dark .dash-list li::before { background: var(--copper-lt); }
.dash-list h3 { font-size: 1rem; color: var(--ink); margin-bottom: 4px; }
.aud--dark .dash-list h3 { color: #fff; }
.dash-list p { font-size: 0.9rem; }
@media (max-width: 900px) {
  .audience { grid-template-columns: 1fr; }
  .aud-inner { max-width: none; margin: 0 !important; padding: 0 !important; }
}

/* ---------- principios ---------- */
.principles { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(36px, 5vw, 80px); align-items: start; }
.pr-img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-top: 2rem; }
.pr-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.pr-card { background: var(--mist); padding: 28px 24px 30px; display: flex; flex-direction: column; gap: 10px; }
@media (max-width: 960px) { .principles { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .pr-cards { grid-template-columns: 1fr; } }

/* ---------- servicios (líneas de negocio) ---------- */
.services { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.service { border: 1px solid var(--line-dark); background: var(--ink-2); padding: 28px 30px 30px; }
.service h3 { color: #fff; font-size: 1.12rem; margin-bottom: 10px; }
.service .num { color: var(--copper-lt); margin-right: 8px; }
.service p { font-size: 0.92rem; }
@media (max-width: 760px) { .services { grid-template-columns: 1fr; } }

/* ---------- método 3 etapas (nosotros) ---------- */
.method3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(24px, 3vw, 40px); }
.m3 { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.m3 img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; margin-bottom: 10px; }
.m3-label { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); }
.m3 h3 { font-size: 1.1rem; color: var(--ink); }
.m3 p:last-child { font-size: 0.92rem; }
@media (max-width: 860px) { .method3 { grid-template-columns: 1fr; } }

/* ---------- criterios ---------- */
.criteria { display: grid; gap: 22px; margin-top: 2rem; }
.criteria div { border-top: 1px solid var(--line); padding-top: 18px; }
.criteria dt { font-weight: 700; color: var(--ink); margin-bottom: 4px; }
.criteria dd { font-size: 0.94rem; max-width: 60ch; }

/* ---------- red de especialistas ---------- */
.network { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.network li { background: var(--paper); padding: 24px 22px 26px; }
.network a { display: inline-flex; gap: 0.4em; font-weight: 700; color: var(--copper); text-decoration: none; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 10px; }
.network a:hover { color: var(--copper-dk); }
.network p { font-size: 0.92rem; }
@media (max-width: 1000px) { .network { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .network { grid-template-columns: 1fr; } }

/* ---------- tarjetas de sector (home) ---------- */
.sector-cards { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.sector-card { display: flex; flex-direction: column; height: 100%; background: var(--paper); text-decoration: none; color: var(--text); transition: box-shadow 0.25s; }
.sector-card:hover { box-shadow: 0 10px 30px rgba(17, 17, 17, 0.1); }
.sc-media { display: block; overflow: hidden; }
.sc-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; transition: transform 0.5s; }
.sector-card:hover .sc-media img { transform: scale(1.04); }
.sc-body { display: flex; flex-direction: column; gap: 10px; padding: 22px 22px 26px; flex: 1; }
.sc-kicker { font-size: 0.62rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--copper); }
.sc-title { font-size: 1.12rem; font-weight: 700; line-height: 1.3; color: var(--ink); }
.sc-text { font-size: 0.9rem; line-height: 1.6; }
.sc-more { margin-top: auto; padding-top: 10px; font-size: 0.76rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--copper); }
@media (max-width: 1100px) { .sector-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) { .sector-cards { grid-template-columns: 1fr; } }

/* ---------- filas de sector (sectores) ---------- */
.rows { display: grid; gap: clamp(56px, 8vw, 104px); }
.srow { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(32px, 5vw, 80px); align-items: center; }
.srow--flip .srow-media { order: 2; }
.srow-media img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.srow-text { display: flex; flex-direction: column; gap: 14px; min-width: 0; }
.srow-text .eyebrow { margin-bottom: 0; }
.srow-text > p:not(.eyebrow) { max-width: 58ch; }
.mini { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--muted); margin-top: 8px; }
.ticks--cols { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 24px; }
.srow-text .btn { align-self: flex-start; margin-top: 12px; }
@media (max-width: 900px) {
  .srow { grid-template-columns: 1fr; }
  .srow--flip .srow-media { order: 0; }
}
@media (max-width: 480px) { .ticks--cols { grid-template-columns: 1fr; } }

/* ---------- CTA ---------- */
.cta-band { padding-block: clamp(80px, 11vw, 150px); }
.cta-mail { display: flex; flex-wrap: wrap; gap: 6px 24px; margin-top: 1.8rem; font-size: 0.95rem; color: #e6e2de; }
.cta-mail a { color: #fff; font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--copper-lt); }

/* ---------- contacto ---------- */
.contact { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, 0.7fr); gap: clamp(36px, 5vw, 80px); align-items: start; }
.contact-main { min-width: 0; }
.cform { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px 20px; margin-top: 2rem; }
.field { display: flex; flex-direction: column; gap: 7px; min-width: 0; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink); }
.field abbr { color: var(--copper); text-decoration: none; }
.field input, .field select, .field textarea {
  width: 100%; font: 400 1rem/1.4 var(--font); color: var(--ink); background: var(--paper);
  border: 1px solid #cdc8c3; border-radius: 0; padding: 12px 14px; min-height: 48px;
}
.field textarea { resize: vertical; min-height: 150px; }
.field select { appearance: none; -webkit-appearance: none; padding-right: 40px;
  background-image: linear-gradient(45deg, transparent 50%, var(--copper) 50%), linear-gradient(135deg, var(--copper) 50%, transparent 50%);
  background-position: calc(100% - 20px) 52%, calc(100% - 15px) 52%; background-size: 5px 5px; background-repeat: no-repeat; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--copper); box-shadow: 0 0 0 3px rgba(181, 112, 60, 0.18); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-foot { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 16px; }
.form-status { font-size: 0.92rem; font-weight: 700; color: var(--ink); }
.form-status.is-ok { color: #2f6b3a; }
.form-status.is-err { color: #a3361e; }
.form-note { font-size: 0.78rem; color: var(--muted); max-width: 80ch; }
.contact-aside { background: var(--mist); padding: 30px 28px; }
.contact-aside dl { display: grid; gap: 22px; }
.contact-aside dt { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.24em; text-transform: uppercase; color: var(--copper); margin-bottom: 4px; }
.contact-aside dd { font-size: 0.94rem; color: var(--ink); overflow-wrap: anywhere; }
.contact-aside a { font-weight: 700; text-decoration: none; border-bottom: 1px solid var(--copper); }
@media (max-width: 900px) { .contact { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .cform { grid-template-columns: 1fr; } }

/* ---------- footer ---------- */
.site-footer { background: #0c0c0c; color: #a8a29d; font-size: 0.88rem; padding-bottom: env(safe-area-inset-bottom, 0px); }
.foot { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 1fr)); gap: 40px; padding-block: 64px 48px; }
.foot-brand img { width: 132px; margin-bottom: 18px; }
.foot-brand p { max-width: 36ch; }
.foot-h { font-size: 0.66rem; font-weight: 700; letter-spacing: 0.26em; text-transform: uppercase; color: var(--copper-lt); margin-bottom: 14px; }
.foot ul { display: grid; gap: 8px; }
.foot a { text-decoration: none; color: #d9d4cf; }
.foot a:hover { color: #fff; }
.foot p { line-height: 1.8; overflow-wrap: anywhere; }
.foot-legal { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 22px 28px; border-top: 1px solid #222; font-size: 0.78rem; color: #807a75; }
.foot-legal a { color: #b9b3ad; }
@media (max-width: 900px) { .foot { grid-template-columns: repeat(2, minmax(0, 1fr)); } .foot-brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .foot { grid-template-columns: 1fr; } }

/* ---------- movimiento ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
  .hero-video { display: none; }
}