/* ==========================================================================
   MGP Engineering Solutions — Landing v2
   Convertido desde "MGP Landing v2.dc.html" (Claude Design) a HTML/CSS/JS puro.
   Estética aprobada: negro dominante, grafito, crema, cobre discreto.
   ========================================================================== */

:root {
  /* Superficies */
  --bg:        #0A0A0B;
  --bg-deep:   #08080A;
  --panel:     #111214;
  --panel-2:   #16181B;

  /* Texto sobre oscuro */
  --white:     #F7F5F1;
  --cream:     #F2EFEA;
  --steel:     #C9CDD1;
  --muted:     #7E858B;
  --muted-2:   #55585B;

  /* Texto sobre claro */
  --ink:       #0A0A0B;
  --ink-2:     #3C3F42;
  --ink-3:     #55585B;

  /* Acento metálico */
  --copper:      #B0714A;
  --copper-lite: #C98A5E;
  --copper-dark: #8A5A38;
  --error:       #E08A6A;

  /* Líneas */
  --line:       rgba(201, 205, 209, 0.14);
  --line-soft:  rgba(201, 205, 209, 0.06);
  --line-strong:rgba(201, 205, 209, 0.22);
  --line-ink:   rgba(10, 10, 11, 0.16);

  /* Tipografía */
  --display: 'Space Grotesk', 'Segoe UI', system-ui, sans-serif;
  --body:    Inter, system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono:    ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;

  /* Métrica */
  --maxw: 1600px;
  --pad: clamp(18px, 4vw, 56px);
  --header-h: 74px;

  /* Capas — documentadas, sin números al azar:
     10  contenido elevado dentro de una sección
     100 header fijo
     200 overlay del menú móvil (hermano de <body>, nunca hijo del header)
     999 skip link                                                        */
  --z-header: 100;
  --z-menu: 200;
  --z-skip: 999;
}

/* ── Base ───────────────────────────────────────────────────────────────── */

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 8px); }

body {
  margin: 0;
  background: var(--bg);
  color: var(--cream);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img, video { max-width: 100%; display: block; }

a { color: var(--steel); text-decoration: none; transition: color 0.25s ease; }
a:hover { color: var(--copper-lite); }

input, textarea, select, button { font-family: inherit; }

::selection { background: var(--copper); color: var(--bg); }

:focus-visible { outline: 2px solid var(--copper-lite); outline-offset: 3px; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

/* ── Utilidades ─────────────────────────────────────────────────────────── */

.wrap { max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }

.section { padding-block: clamp(64px, 9vw, 132px); }
.section--dark  { background: var(--bg); }
.section--panel { background: var(--panel); }
.section--light { background: var(--cream); color: var(--ink); }

.eyebrow {
  display: block;
  font-family: var(--display);
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--copper);
  margin: 0 0 18px;
}
.section--light .eyebrow { color: var(--copper-dark); }

.h1 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(38px, 6.6vw, 84px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin: 0 0 26px;
  color: var(--white);
  text-wrap: balance;
}
.h2 {
  font-family: var(--display);
  font-weight: 500;
  font-size: clamp(28px, 4vw, 54px);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0;
  color: var(--white);
  text-wrap: balance;
}
.section--light .h2 { color: var(--ink); }

.lead { font-size: 16px; line-height: 1.6; color: var(--steel); margin: 0; text-wrap: pretty; }
.dim  { font-size: 16px; line-height: 1.6; color: var(--muted); margin: 0; }

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  height: 56px;
  padding: 0 30px;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 0;
  cursor: pointer;
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}
.btn--solid { background: var(--cream); color: var(--ink); }
.btn--solid:hover { background: var(--copper-lite); color: var(--ink); transform: translateY(-2px); }
.btn--ghost { background: transparent; border: 1px solid rgba(242, 239, 234, 0.32); color: var(--cream); }
.btn--ghost:hover { border-color: var(--cream); background: rgba(242, 239, 234, 0.06); color: var(--cream); }
.btn--outline {
  height: 52px; padding: 0 24px; font-size: 14px;
  background: transparent; border: 1px solid rgba(242, 239, 234, 0.3); color: var(--cream);
}
.btn--outline:hover { border-color: var(--copper-lite); background: rgba(176, 113, 74, 0.12); color: var(--cream); }
.btn--link {
  height: auto; padding: 8px 0; background: transparent;
  border: 0; border-bottom: 1px solid var(--copper-lite);
  color: var(--cream); font-size: 14px; align-self: flex-start; margin-top: auto;
}
.btn--link:hover { color: var(--copper-lite); }

/* Aparición al hacer scroll (se activa desde main.js) */
.reveal-armed { opacity: 0; transform: translateY(22px); }
.reveal-in {
  opacity: 1; transform: none;
  transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1);
}

/* Skip link */
.skip {
  position: absolute; left: -9999px; top: 0; z-index: var(--z-skip);
  background: var(--cream); color: var(--ink); padding: 12px 20px; font-size: 14px;
}
.skip:focus { left: 12px; top: 12px; color: var(--ink); }

/* ── Header ─────────────────────────────────────────────────────────────── */

.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: var(--z-header);
  background: rgba(10, 10, 11, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(201, 205, 209, 0.12);
}
.header__bar {
  height: var(--header-h);
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding-inline: var(--pad);
  max-width: var(--maxw); margin: 0 auto;
}
.header__logo { display: flex; align-items: center; flex-shrink: 0; }
.header__logo img { height: 38px; width: auto; }

.nav { display: flex; align-items: center; gap: clamp(18px, 2.2vw, 34px); }
.nav a {
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--steel); font-weight: 500;
}
.nav a:hover { color: var(--cream); }

.header__actions { display: flex; align-items: center; gap: 10px; }

.lang {
  display: inline-flex; align-items: center; gap: 6px;
  background: transparent; border: 1px solid var(--line-strong);
  color: var(--steel); height: 40px; padding: 0 12px;
  font-size: 12px; letter-spacing: 0.1em; cursor: pointer;
  font-family: var(--display);
  transition: border-color 0.25s ease, color 0.25s ease;
}
.lang:hover { border-color: var(--copper); color: var(--cream); }

.header__cta {
  display: inline-flex; align-items: center; height: 40px; padding: 0 20px;
  background: var(--cream); color: var(--ink);
  font-size: 13px; font-weight: 500; letter-spacing: 0.04em;
  transition: background 0.3s ease;
}
.header__cta:hover { background: var(--copper-lite); color: var(--ink); }

.burger {
  display: none;
  align-items: center; justify-content: center; flex-direction: column; gap: 5px;
  width: 44px; height: 44px; background: transparent;
  border: 1px solid var(--line-strong); cursor: pointer;
}
.burger span { display: block; width: 18px; height: 1px; background: var(--cream); }

.progress { height: 1px; background: var(--line-soft); }
.progress__fill { height: 1px; width: 0; background: var(--copper); transition: width 0.1s linear; }

@media (max-width: 979px) {
  .nav, .header__cta { display: none; }
  .burger { display: flex; }
}

/* ── Menú móvil (hermano del header, nunca descendiente) ────────────────── */

.menu {
  position: fixed; inset: 0; z-index: var(--z-menu);
  background: var(--bg-deep);           /* sólido: nunca transparente */
  height: 100dvh; overflow-y: auto;
  padding: calc(env(safe-area-inset-top) + 20px) 22px calc(env(safe-area-inset-bottom) + 32px);
  display: flex; flex-direction: column;
}
.menu[hidden] { display: none; }
.menu__top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 44px; }
.menu__top img { height: 34px; width: auto; }
.menu__close {
  width: 48px; height: 48px; background: transparent;
  border: 1px solid var(--line-strong); color: var(--cream);
  font-size: 20px; line-height: 1; cursor: pointer;
}
.menu__nav { display: flex; flex-direction: column; gap: 2px; }
.menu__nav a {
  font-family: var(--display); font-size: 30px; font-weight: 500;
  color: var(--cream); padding: 16px 0; border-bottom: 1px solid rgba(201, 205, 209, 0.12);
}
.menu__cta {
  margin-top: 34px; display: flex; align-items: center; justify-content: center;
  height: 56px; background: var(--cream); color: var(--ink); font-size: 15px; font-weight: 500;
}
.menu__cta:hover { color: var(--ink); }
.menu__foot {
  margin-top: auto; padding-top: 34px;
  display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--muted);
}
.menu__foot a { color: var(--steel); }

/* ── Hero ───────────────────────────────────────────────────────────────── */

.hero {
  position: relative; min-height: 92svh;
  display: flex; align-items: flex-end;
  overflow: hidden; background: var(--bg);
}
.hero__media {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: 72% center;
}
.hero__scrim, .hero__scrim-b { position: absolute; inset: 0; }
.hero__scrim {
  background: linear-gradient(90deg,
    rgba(8, 8, 10, 0.94) 0%, rgba(8, 8, 10, 0.86) 32%,
    rgba(8, 8, 10, 0.42) 62%, rgba(8, 8, 10, 0.18) 100%);
}
.hero__scrim-b { background: linear-gradient(0deg, rgba(8, 8, 10, 0.85) 0%, rgba(8, 8, 10, 0) 45%); }
.hero__inner {
  position: relative; width: 100%; max-width: var(--maxw); margin: 0 auto;
  padding: 128px var(--pad) clamp(44px, 6vh, 78px);
}
.hero__copy { max-width: 720px; }
.hero__tag { display: flex; align-items: center; gap: 14px; margin-bottom: 26px; }
.hero__rule { display: block; width: clamp(34px, 6vw, 72px); height: 1px; background: var(--copper); }
.hero__tag span:last-child {
  font-family: var(--display); font-size: 12px; letter-spacing: 0.24em;
  text-transform: uppercase; color: var(--steel);
}
/* El texto es más largo que el del diseño original: se baja medio punto el
   tamaño y se sube el interlineado para que no se aplaste en pantallas chicas. */
.hero__sub {
  font-size: clamp(15px, 1.35vw, 19px); line-height: 1.62; color: var(--steel);
  margin: 0 0 34px; max-width: 660px; text-wrap: pretty;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 30px; }
.hero__note {
  font-size: 13px; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--muted); margin: 0;
}

/* ── Sección "cadena" ───────────────────────────────────────────────────── */

.chain {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr));
  gap: clamp(32px, 5vw, 96px); align-items: start;
}
.chain__claim {
  font-family: var(--display); font-size: clamp(24px, 3.1vw, 44px);
  line-height: 1.16; letter-spacing: -0.02em; margin: 0; color: var(--ink); text-wrap: pretty;
}
.chain__text { font-size: 17px; line-height: 1.6; color: var(--ink-2); margin: 0 0 34px; max-width: 520px; text-wrap: pretty; }
.chain__steps {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 1px; background: rgba(10, 10, 11, 0.14);
}
@media (min-width: 620px) { .chain__steps { grid-template-columns: repeat(4, 1fr); } }
.chain__step { background: var(--cream); padding: 20px 16px; }
.chain__step:first-child { padding-left: 0; }
.chain__step b {
  display: block; font-family: var(--display); font-size: 12px;
  color: var(--copper); margin-bottom: 8px; font-weight: 400;
}
.chain__step span { font-family: var(--display); font-size: 16px; font-weight: 500; color: var(--ink); }

/* ── Servicios ──────────────────────────────────────────────────────────── */

.svc-head {
  display: flex; flex-wrap: wrap; gap: 24px;
  align-items: flex-end; justify-content: space-between;
  margin-bottom: clamp(44px, 6vw, 88px);
}
.svc-head .h2 { font-size: clamp(30px, 4.4vw, 60px); line-height: 1.02; }

.viewswitch { display: flex; align-items: center; gap: 8px; border: 1px solid rgba(201, 205, 209, 0.18); padding: 6px; }
.viewswitch[hidden] { display: none; }
.viewswitch span { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); padding: 0 8px; }
.viewswitch button {
  height: 34px; padding: 0 16px; border: 0; cursor: pointer;
  font-family: var(--display); font-size: 13px;
  background: transparent; color: var(--steel);
}
.viewswitch button[aria-pressed="true"] { background: var(--cream); color: var(--ink); }

.svc-list { display: flex; flex-direction: column; gap: clamp(56px, 8vw, 128px); }
.svc-list[hidden] { display: none; }

.svc {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr));
  gap: clamp(28px, 4vw, 72px); align-items: center;
}
.svc__figure {
  position: relative; aspect-ratio: 16 / 11; overflow: hidden; background: var(--panel);
}
.svc__figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); }
.svc__num {
  position: absolute; left: 0; top: 0; background: var(--bg-deep); color: var(--copper-lite);
  font-family: var(--display); font-size: 13px; padding: 10px 16px; letter-spacing: 0.1em;
}
.svc__title {
  font-family: var(--display); font-weight: 500; font-size: clamp(26px, 3vw, 42px);
  line-height: 1.06; letter-spacing: -0.02em; margin: 0 0 14px; color: var(--white);
}
.svc__kicker { font-size: 15px; letter-spacing: 0.02em; color: var(--copper-lite); margin: 0 0 20px; }
.svc__text { font-size: 16px; line-height: 1.62; color: var(--steel); margin: 0 0 28px; max-width: 560px; text-wrap: pretty; }
.svc__caps {
  list-style: none; margin: 0 0 32px; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 0 24px; border-top: 1px solid var(--line);
}
.svc__caps li { font-size: 14px; color: var(--steel); padding: 12px 0; border-bottom: 1px solid var(--line); }

@media (min-width: 980px) {
  .svc--flip .svc__figure { order: 2; }
  .svc--flip .svc__body   { order: 1; }
}

/* Marcador de fotografía pendiente (regla del cliente: nada de banco de imágenes) */
.pending {
  position: relative; overflow: hidden;
  background: repeating-linear-gradient(135deg, #111214 0 12px, #16181B 12px 24px);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center; text-align: center;
}
.pending--filled { display: block; background: var(--panel); border-color: transparent; }
.pending--filled img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.85); }
.pending--16x11 { aspect-ratio: 16 / 11; }
.pending--4x3   { aspect-ratio: 4 / 3; margin-bottom: 22px; }
.pending__inner { padding: 24px; }
.pending b {
  display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em;
  color: var(--copper-lite); margin-bottom: 10px; font-weight: 400;
}
.pending code { display: block; font-family: var(--mono); font-size: 12px; color: var(--steel); line-height: 1.7; }
.pending small { display: block; font-family: var(--mono); font-size: 11px; color: var(--muted); margin-top: 10px; max-width: 260px; }

/* Variante B — tarjetas */
.svc-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: 1px; background: var(--line);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.card {
  background: var(--bg); padding: clamp(24px, 2.6vw, 40px);
  display: flex; flex-direction: column; transition: background 0.4s ease;
}
.card:hover { background: var(--panel); }
.card__top { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 28px; }
.card__num {
  font-family: var(--display); font-size: clamp(44px, 5vw, 76px); line-height: 1;
  color: rgba(201, 205, 209, 0.16); letter-spacing: -0.04em;
}
.card__rule { display: block; width: 40px; height: 1px; background: var(--copper); }
.card h3 {
  font-family: var(--display); font-weight: 500; font-size: clamp(23px, 2vw, 30px);
  line-height: 1.1; letter-spacing: -0.02em; margin: 0 0 16px; color: var(--white);
}
.card__figure { aspect-ratio: 4 / 3; overflow: hidden; margin-bottom: 22px; background: var(--panel); }
.card__figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.8); }
.card p { font-size: 15px; line-height: 1.6; color: var(--steel); margin: 0 0 22px; text-wrap: pretty; }
.card ul { list-style: none; margin: 0 0 26px; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.card ul li { font-size: 14px; color: var(--muted); }

/* ── Capacidades ────────────────────────────────────────────────────────── */

.caps-head { max-width: 720px; margin-bottom: clamp(40px, 5vw, 76px); }
.caps-head .h2 { margin-bottom: 18px; }
.caps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: clamp(18px, 2vw, 28px); }
.cap__figure { aspect-ratio: 1; overflow: hidden; background: var(--panel-2); margin-bottom: 16px; }
.cap__figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.8); }
.cap h3 {
  font-family: var(--display); font-size: 17px; font-weight: 500;
  margin: 0 0 8px; color: var(--cream); line-height: 1.25;
}
.cap p { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 0; }

/* ── Proceso ────────────────────────────────────────────────────────────── */

.proc-head {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: clamp(24px, 4vw, 72px); align-items: end; margin-bottom: clamp(40px, 5vw, 72px);
}
.proc-head p { max-width: 420px; }
.proc {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1px; background: var(--line);
}
.proc li { background: var(--bg); padding: 28px 22px 34px; }
.proc b {
  display: block; font-family: var(--display); font-size: 13px;
  color: var(--copper); margin-bottom: 22px; font-weight: 400;
}
.proc h3 { font-family: var(--display); font-size: 19px; font-weight: 500; margin: 0 0 10px; color: var(--cream); }
.proc p { font-size: 14px; line-height: 1.55; color: var(--muted); margin: 0; }

/* ── Sectores ───────────────────────────────────────────────────────────── */

.sectors { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: clamp(28px, 5vw, 88px); }
.sectors .h2 { margin-bottom: 18px; }
.sectors__note { font-size: 15px; line-height: 1.6; color: var(--ink-3); margin: 0; max-width: 400px; }
.sectors ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-ink); }
.sectors li {
  font-family: var(--display); font-size: clamp(20px, 2.4vw, 32px); font-weight: 500;
  letter-spacing: -0.02em; padding: 22px 0; border-bottom: 1px solid var(--line-ink); color: var(--ink);
}

/* ── Cotización ─────────────────────────────────────────────────────────── */

.quote { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(320px, 100%), 1fr)); gap: clamp(32px, 5vw, 88px); align-items: start; }
.quote .h2 { margin-bottom: 20px; }
.quote__text { font-size: 16px; line-height: 1.6; color: var(--steel); margin: 0 0 34px; max-width: 460px; text-wrap: pretty; }
.quote__figure { aspect-ratio: 16 / 10; overflow: hidden; background: var(--panel); margin-bottom: 30px; }
.quote__figure img { width: 100%; height: 100%; object-fit: cover; filter: saturate(0.8); }
.quote__contact { display: flex; flex-direction: column; gap: 10px; font-size: 15px; }
.quote__contact a { color: var(--cream); }
.quote__contact span { color: var(--muted); }

.form { background: var(--panel); border: 1px solid var(--line); padding: clamp(22px, 3vw, 44px); position: relative; }
.form__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 18px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field > span {
  font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--steel);
}
.field input, .field select, .field textarea {
  background: var(--bg); border: 1px solid rgba(201, 205, 209, 0.18);
  color: var(--cream); font-size: 15px;
}
.field input, .field select { height: 50px; padding: 0 13px; }
.field textarea { padding: 12px 14px; line-height: 1.5; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--copper-lite); outline: none; }
.field .err { font-size: 12px; color: var(--error); }
.field .err:empty { display: none; }
.field--wide { margin-top: 18px; }

.consent { display: flex; align-items: flex-start; gap: 12px; margin-top: 22px; cursor: pointer; }
.consent input { width: 20px; height: 20px; margin-top: 2px; accent-color: var(--copper); flex-shrink: 0; }
.consent span { font-size: 14px; line-height: 1.5; color: var(--steel); }
#err-consent { display: block; font-size: 12px; color: var(--error); margin-top: 6px; }
#err-consent:empty { display: none; }

.honey { position: absolute; left: -9999px; }

.form__submit {
  margin-top: 28px; width: 100%; height: 58px;
  background: var(--cream); color: var(--ink); border: 0;
  font-size: 15px; font-weight: 500; letter-spacing: 0.02em;
  cursor: pointer; transition: background 0.3s ease;
}
.form__submit:hover { background: var(--copper-lite); }
.form__submit[disabled] { opacity: 0.7; cursor: progress; }
.form__fine { font-size: 12px; color: var(--muted); margin: 14px 0 0; text-align: center; }

.notice { border: 1px solid var(--copper); background: rgba(176, 113, 74, 0.1); padding: 20px; margin-bottom: 26px; }
.notice[hidden] { display: none; }
.notice p { margin: 0; font-size: 15px; color: var(--cream); line-height: 1.5; }

/* ── FAQ ────────────────────────────────────────────────────────────────── */

.faq-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr)); gap: clamp(28px, 5vw, 88px); align-items: start; }
.faq { border-top: 1px solid var(--line); }
.faq__item { border-bottom: 1px solid var(--line); }
.faq__q {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  background: transparent; border: 0; color: var(--cream); padding: 22px 0;
  text-align: left; cursor: pointer;
  font-family: var(--display); font-size: clamp(16px, 1.6vw, 20px); font-weight: 500;
}
.faq__sign { color: var(--copper-lite); font-size: 20px; line-height: 1; }
.faq__a { font-size: 15px; line-height: 1.6; color: var(--steel); margin: 0; padding: 0 0 24px; max-width: 620px; }
.faq__a[hidden] { display: none; }

/* ── Nosotros ───────────────────────────────────────────────────────────── */
/* Mismo patrón editorial que Sectores y Preguntas: título a la izquierda,
   cuerpo a la derecha con ancho de lectura acotado. En móvil cae a una sola
   columna por el auto-fit. */

.about {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(min(300px, 100%), 1fr));
  gap: clamp(28px, 5vw, 88px); align-items: start;
}
.about__head .h2 { margin-bottom: 24px; }
.about__rule { display: block; width: clamp(48px, 8vw, 96px); height: 1px; background: var(--copper); }
.about__body { max-width: 640px; display: flex; flex-direction: column; gap: 22px; }
.about__body p {
  font-size: clamp(15px, 1.15vw, 17px); line-height: 1.68;
  color: var(--steel); margin: 0; text-wrap: pretty;
}

/* ── CTA final ──────────────────────────────────────────────────────────── */

.cta { position: relative; background: var(--bg); overflow: hidden; }
.cta__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0.28; filter: saturate(0.6); }
.cta__scrim { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(8,8,10,0.82) 0%, rgba(8,8,10,0.94) 100%); }
.cta__inner {
  position: relative; max-width: 1100px; margin: 0 auto;
  padding: clamp(72px, 10vw, 150px) var(--pad); text-align: center;
}
.cta__inner .h2 { font-size: clamp(28px, 4.6vw, 60px); margin-bottom: 32px; }
.cta__inner .btn { height: 58px; padding: 0 34px; }

/* ── Footer ─────────────────────────────────────────────────────────────── */

.footer {
  background: var(--bg-deep); border-top: 1px solid rgba(201, 205, 209, 0.12);
  padding: clamp(48px, 6vw, 88px) 0 32px;
}
.footer__cols {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 40px;
  padding-bottom: 44px; border-bottom: 1px solid rgba(201, 205, 209, 0.12);
}
.footer__brand img { height: 40px; width: auto; margin-bottom: 18px; }
.footer__brand p { font-size: 14px; line-height: 1.6; color: var(--muted); margin: 0; max-width: 260px; }
.footer h3 {
  font-family: var(--display); font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--steel); margin: 0 0 18px; font-weight: 500;
}
.footer ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.footer li, .footer a { font-size: 14px; color: var(--muted); }
.footer a:hover { color: var(--cream); }
.footer .pendiente { font-family: var(--mono); font-size: 12px; color: var(--muted-2); }
.footer__bottom {
  display: flex; flex-wrap: wrap; gap: 16px; justify-content: space-between; align-items: center;
  padding-top: 26px;
}
.footer__bottom span, .footer__bottom a { font-size: 13px; color: var(--muted-2); }
.footer__bottom a:hover { color: var(--steel); }

/* ── Páginas legales ────────────────────────────────────────────────────── */

.legal { background: var(--bg); padding: calc(var(--header-h) + clamp(48px, 7vw, 96px)) 0 clamp(56px, 8vw, 120px); }
.legal .wrap { max-width: 860px; }
.legal__h1 { font-size: clamp(32px, 5vw, 56px); margin-bottom: 22px; }
.legal__volver { font-size: 13px; letter-spacing: 0.06em; color: var(--steel); }
.legal__volver:hover { color: var(--cream); }
.legal__aviso {
  border: 1px solid var(--copper); background: rgba(176, 113, 74, 0.1);
  padding: 18px 20px; margin: 0 0 44px;
  font-size: 14px; line-height: 1.6; color: var(--cream);
}
.legal h2 {
  font-family: var(--display); font-size: clamp(18px, 2vw, 22px); font-weight: 500;
  letter-spacing: -0.01em; color: var(--white); margin: 42px 0 12px;
}
.legal p, .legal li { font-size: 16px; line-height: 1.7; color: var(--steel); margin: 0 0 14px; text-wrap: pretty; }
.legal ul { margin: 0 0 14px; padding-left: 20px; }
.legal li { margin-bottom: 8px; }
.legal__pendiente { font-family: var(--mono); font-size: 13px; color: var(--copper-lite); }
.legal__fecha { margin-top: 48px; padding-top: 22px; border-top: 1px solid var(--line); font-size: 14px; color: var(--muted); }
.legal__cta { margin-top: 34px; }

/* ── WhatsApp flotante ──────────────────────────────────────────────────── */

.wa {
  position: fixed; right: 18px; bottom: 18px; z-index: 90;
  width: 54px; height: 54px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: #1F2A24; border: 1px solid rgba(201, 205, 209, 0.22);
  color: var(--cream); transition: background 0.3s ease, transform 0.3s ease;
}
.wa:hover { background: var(--copper-dark); color: var(--cream); transform: translateY(-2px); }
.wa svg { width: 26px; height: 26px; fill: currentColor; }
