/* Lámina técnica: grilla alineada a la izquierda, rótulos de cota en mono,
   naranjo de marca (logo) como única nota fuerte, skyline como remate de cada página. */
:root {
  --paper: #F4F6F7;
  --surface: #FFFFFF;
  --ink: #15212B;
  --ink-soft: #4A5965;
  --line: #D6DDE2;
  --accent: #EF5936;
  --accent-ink: #B5391A;
  --on-accent: #15212B;
  --band: #15212B;
  --band-ink: #E9EEF1;
  --band-soft: #9EAEBB;
  --band-line: #2A3B49;
  --tile: #FFFFFF;
  --wa: #1C9E50;
  --on-wa: #FFFFFF;
  --ok: #1E7A46;
  --err: #B3261E;

  --f-display: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-body: "Public Sans", "Helvetica Neue", Arial, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Menlo, Consolas, monospace;

  --step--1: 0.875rem;
  --step-0: 1.0625rem;
  --step-1: 1.25rem;
  --step-2: 1.55rem;
  --step-3: clamp(1.85rem, 1.35rem + 2vw, 2.6rem);
  --step-4: clamp(2.1rem, 1.35rem + 2.8vw, 3.3rem);

  --radius: 4px;
  --maxw: 1200px;
  --gutter: max(20px, env(safe-area-inset-left, 0px));
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #0E161D;
    --surface: #15202A;
    --ink: #E7EDF1;
    --ink-soft: #A3B1BC;
    --line: #273848;
    --accent: #F2643F;
    --accent-ink: #FF8F6F;
    --on-accent: #10181F;
    --band: #0A1117;
    --band-ink: #E7EDF1;
    --band-soft: #93A4B1;
    --band-line: #22313E;
    --tile: #E6EBEE;
    --ok: #5CC48A;
    --err: #FF8A80;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --paper: #0E161D;
  --surface: #15202A;
  --ink: #E7EDF1;
  --ink-soft: #A3B1BC;
  --line: #273848;
  --accent: #F2643F;
  --accent-ink: #FF8F6F;
  --on-accent: #10181F;
  --band: #0A1117;
  --band-ink: #E7EDF1;
  --band-soft: #93A4B1;
  --band-line: #22313E;
  --tile: #E6EBEE;
  --ok: #5CC48A;
  --err: #FF8A80;
  color-scheme: dark;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font: 400 var(--step-0)/1.6 var(--f-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p { margin: 0; }
ul, ol { margin: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }
[hidden] { display: none !important; }

h1, h2, h3, h4 {
  margin: 0;
  font-family: var(--f-display);
  font-stretch: 112%;
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: var(--step-4); font-weight: 800; }
h2 { font-size: var(--step-3); font-weight: 750; }
h3 { font-size: var(--step-1); font-weight: 700; font-stretch: 106%; line-height: 1.2; }

.wrap {
  max-width: var(--maxw);
  margin-inline: auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}
.stack { display: grid; gap: clamp(28px, 4vw, 40px); align-content: start; }
.skip {
  position: absolute; left: -9999px; top: 12px; z-index: 100;
  background: var(--surface); color: var(--ink); padding: 10px 14px; border: 2px solid var(--accent);
}
.skip:focus { left: 16px; }

/* Rótulo de cota |—| : la marca del dibujo técnico */
.cota {
  display: flex; align-items: center; gap: 10px;
  font: 500 0.76rem/1.2 var(--f-mono);
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--accent-ink);
}
.cota::before {
  content: ""; flex: none; width: 30px; height: 10px;
  border-left: 1.5px solid currentColor; border-right: 1.5px solid currentColor;
  background: linear-gradient(currentColor, currentColor) center / 100% 1.5px no-repeat;
}
.band .cota, .page-head .cota { color: var(--accent); }

.lead { font-size: var(--step-1); line-height: 1.55; color: var(--ink-soft); max-width: 58ch; }
.muted { color: var(--ink-soft); }
.mono { font-family: var(--f-mono); }
.prose { display: grid; gap: 16px; max-width: 68ch; }
.prose p { color: var(--ink-soft); }
.prose strong { color: var(--ink); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 0 22px;
  border: 1.5px solid transparent; border-radius: var(--radius);
  font: 600 0.98rem/1 var(--f-body); text-decoration: none; cursor: pointer;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn .ico { width: 20px; height: 20px; }
.btn--accent { background: var(--accent); color: var(--on-accent); }
.btn--accent:hover { background: var(--ink); color: var(--paper); }
.btn--ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn--ghost:hover { background: var(--ink); color: var(--paper); }
.btn--light { border-color: var(--band-ink); color: var(--band-ink); background: transparent; }
.btn--light:hover { background: var(--band-ink); color: var(--band); }
.btn--wa { background: var(--wa); color: var(--on-wa); }
.btn--wa:hover { filter: brightness(1.08); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; }

.more {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem; color: var(--accent-ink); text-decoration: none;
}
.more .ico { width: 18px; height: 18px; transition: transform .15s ease; }
.more:hover .ico { transform: translateX(3px); }

.ico { width: 24px; height: 24px; flex: none; }

/* ---------- Barra superior y cabecera ---------- */
.topbar { background: var(--band); color: var(--band-soft); font: 400 0.8rem/1.4 var(--f-mono); }
.topbar__in { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 22px; padding-block: 8px; }
.topbar__addr { margin-right: auto; }
.topbar a { color: var(--band-ink); text-decoration: none; }
.topbar a:hover { color: var(--accent); }
@media (max-width: 760px) { .topbar__addr { display: none; } .topbar__in { justify-content: center; } }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}
@supports (backdrop-filter: blur(8px)) {
  .site-header { background: color-mix(in srgb, var(--surface) 92%, transparent); backdrop-filter: blur(10px); }
}
.header__in { display: flex; align-items: center; gap: 20px; min-height: 74px; position: relative; }
.brand { display: block; flex: none; }
.brand img { height: 44px; width: auto; }
.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; }
.nav a {
  padding: 10px 12px; border-radius: var(--radius);
  font-weight: 500; font-size: 0.95rem; text-decoration: none; color: var(--ink-soft);
}
.nav a:hover { color: var(--ink); }
.nav a[aria-current="page"] { color: var(--ink); box-shadow: inset 0 -2px 0 var(--accent); border-radius: 0; }
.nav .btn { margin-left: 10px; padding: 0 18px; color: var(--on-accent); font-weight: 600; box-shadow: none; border-radius: var(--radius); }
.nav .btn:hover { color: var(--paper); }
.nav-toggle {
  display: none; margin-left: auto; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 14px; border: 1.5px solid var(--line); border-radius: var(--radius);
  background: transparent; color: var(--ink); font: 600 0.95rem var(--f-body); cursor: pointer;
}
@media (max-width: 980px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px max(20px, env(safe-area-inset-right, 0px)) 20px max(20px, env(safe-area-inset-left, 0px));
    box-shadow: 0 18px 30px -20px rgba(0, 0, 0, .35);
  }
  .nav.is-open { display: flex; }
  .nav a { padding: 14px 4px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .nav a[aria-current="page"] { box-shadow: inset 3px 0 0 var(--accent); padding-left: 12px; }
  .nav .btn { margin: 14px 0 0; border-bottom: 0; min-height: 50px; }
}

/* ---------- Hero ---------- */
.hero { background: var(--paper); }
.hero__grid {
  display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px); align-items: center;
  padding-block: clamp(40px, 6vw, 84px) clamp(72px, 8vw, 112px);
}
.hero__text { display: grid; gap: 22px; align-content: start; }
.hero__text .actions { margin-top: 4px; }
.hero__media { position: relative; margin: 0; }
.hero__scale {
  display: flex; align-items: center; gap: 10px; margin-bottom: 10px;
  font: 400 0.72rem/1 var(--f-mono); letter-spacing: .08em; color: var(--ink-soft);
}
.hero__scale::before, .hero__scale::after { content: ""; flex: 1; height: 1px; background: var(--line); }
.hero__media img {
  width: 100%; aspect-ratio: 4 / 3.3; object-fit: cover;
  filter: grayscale(1) contrast(1.06); border-radius: var(--radius);
}
.rotulo {
  margin-top: 14px; width: 100%;
  background: var(--surface); border: 1.5px solid var(--ink);
  font: 400 0.78rem/1.35 var(--f-mono);
}
.rotulo__title {
  display: flex; justify-content: space-between; gap: 12px;
  background: var(--ink); color: var(--paper);
  padding: 8px 12px; letter-spacing: .12em; text-transform: uppercase; font-weight: 500; font-size: 0.7rem;
}
.rotulo dl { margin: 0; display: grid; grid-template-columns: auto 1fr; }
.rotulo dl > div { display: contents; }
.rotulo dt, .rotulo dd { margin: 0; padding: 7px 12px; border-top: 1px solid var(--line); }
.rotulo dt { color: var(--ink-soft); text-transform: uppercase; letter-spacing: .06em; font-size: 0.66rem; border-right: 1px solid var(--line); display: flex; align-items: center; }
.rotulo dd { color: var(--ink); font-weight: 500; }
@media (max-width: 880px) {
  .hero__grid { grid-template-columns: 1fr; padding-bottom: 56px; }
}

/* ---------- Bloques con los textos originales ---------- */
.highlights { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 28px; border-top: 1.5px solid var(--ink); }
.highlights li { display: grid; grid-template-columns: 34px minmax(0, 1fr); gap: 14px; align-items: start; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 0.97rem; }
.highlights .ico { width: 30px; height: 30px; color: var(--accent); }
@media (max-width: 620px) { .highlights { grid-template-columns: 1fr; } }
.split--media { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); align-items: center; }
.split--media.split--rev { grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); }
.illustration { width: 100%; max-width: 420px; height: auto; justify-self: center; }
@media (max-width: 880px) {
  .split--media, .split--media.split--rev { grid-template-columns: 1fr; }
  .split--rev .illustration { order: 2; }
  .illustration { max-width: 280px; }
}
.sec-head--wide { max-width: 80ch; }
.h2-sm { font-size: var(--step-2); line-height: 1.25; }
.block-icon .ico { width: 44px; height: 44px; color: var(--accent); }
.director__name { font-size: var(--step-2); }
.creds-list { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; border-top: 1.5px solid var(--ink); }
.creds-list li { padding: 11px 0 11px 18px; border-bottom: 1px solid var(--line); font-size: 0.95rem; position: relative; }
.creds-list li::before { content: ""; position: absolute; left: 0; top: 19px; width: 7px; height: 7px; background: var(--accent); }
@media (max-width: 760px) { .creds-list { grid-template-columns: 1fr; } }
.types--5 { grid-template-columns: repeat(5, minmax(0, 1fr)); }
@media (max-width: 1100px) { .types--5 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .types--5 { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .types--5 { grid-template-columns: 1fr; } }
.footer__convenio { padding-bottom: 24px; }
.footer__convenio img { width: 200px; height: auto; background: var(--tile); padding: 8px 12px; border-radius: var(--radius); }

/* ---------- Franja de respaldo (hechos) ---------- */
.facts { border-top: 1.5px solid var(--ink); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.fact { padding: 22px 22px 6px 0; display: grid; gap: 6px; align-content: start; }
.fact + .fact { padding-left: 22px; border-left: 1px solid var(--line); }
.fact__k { font: 750 1.5rem/1.1 var(--f-display); font-stretch: 112%; color: var(--ink); }
.fact__v { font-size: 0.93rem; color: var(--ink-soft); }
@media (max-width: 860px) {
  .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .fact:nth-child(3) { padding-left: 0; border-left: 0; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 460px) {
  .facts { grid-template-columns: 1fr; }
  .fact, .fact + .fact { padding-left: 0; border-left: 0; }
  .fact + .fact { border-top: 1px solid var(--line); }
}

/* ---------- Secciones ---------- */
.section { padding-block: clamp(56px, 8vw, 104px); }
.section--alt { background: var(--surface); border-block: 1px solid var(--line); }
.section--tight { padding-top: 0; }
.sec-head { display: grid; gap: 14px; max-width: 64ch; }
.sec-head p { color: var(--ink-soft); }
.sec-head--row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: end; gap: 20px; max-width: none; }
.sec-head--row > div { display: grid; gap: 14px; max-width: 60ch; }

/* Servicios principales */
.services { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1.5px solid var(--ink); }
.service { display: grid; gap: 14px; align-content: start; padding: 28px 28px 8px 0; }
.service + .service { padding-left: 28px; border-left: 1px solid var(--line); }
.service .ico { width: 44px; height: 44px; color: var(--accent); }
.service p { color: var(--ink-soft); }
.service .more { margin-top: 4px; }
@media (max-width: 900px) {
  .services { grid-template-columns: 1fr; }
  .service, .service + .service { padding: 26px 0; border-left: 0; }
  .service + .service { border-top: 1px solid var(--line); }
}

.ticks { list-style: none; padding: 0; display: grid; gap: 8px; }
.ticks li { display: grid; grid-template-columns: 12px 1fr; gap: 12px; align-items: baseline; }
.ticks li::before { content: ""; width: 7px; height: 7px; background: var(--accent); transform: translateY(-2px); }
.ticks--cols { grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 32px; }
@media (max-width: 560px) { .ticks--cols { grid-template-columns: 1fr; } }

/* Servicios complementarios */
.extras { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.extra {
  display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 18px; align-items: start;
  padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.section--alt .extra { background: var(--paper); }
.extra .ico { width: 40px; height: 40px; color: var(--accent); }
.extra div { display: grid; gap: 8px; }
.extra p { color: var(--ink-soft); font-size: 0.97rem; }
@media (max-width: 760px) { .extras { grid-template-columns: 1fr; } }

/* Tipos de propiedad */
.types { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 20px; }
.type {
  display: grid; gap: 14px; align-content: start; padding: 24px;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
}
.section:not(.section--alt) .type { background: var(--surface); }
.type__head { display: flex; align-items: center; gap: 12px; }
.type__head .ico { width: 34px; height: 34px; color: var(--accent); }
.type ul { list-style: none; padding: 0; display: grid; gap: 6px; font-size: 0.95rem; color: var(--ink-soft); }
.type li { padding-top: 6px; border-top: 1px dashed var(--line); }
@media (max-width: 980px) { .types { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .types { grid-template-columns: 1fr; } }

/* Proceso (secuencia real de 6 etapas) */
.process-intro {
  display: flex; align-items: center; gap: 14px; flex-wrap: wrap;
  padding: 14px 18px; border: 1.5px dashed var(--line); border-radius: var(--radius);
  font-size: 0.97rem; color: var(--ink-soft);
}
.process-intro strong { color: var(--ink); }
.process-intro .ico { color: var(--accent); }
.process { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); }
.step { position: relative; display: grid; gap: 10px; align-content: start; padding-right: 18px; }
.step__num {
  position: relative; z-index: 1;
  width: 54px; height: 54px; border-radius: 50%;
  display: grid; place-items: center;
  border: 2px solid var(--accent); background: var(--surface); color: var(--ink);
  font: 600 1.1rem/1 var(--f-mono);
}
.section:not(.section--alt) .step__num { background: var(--paper); }
.step::before {
  content: ""; position: absolute; top: 27px; left: 54px; right: 0; height: 1.5px; background: var(--line);
}
.step:last-child::before { display: none; }
.step__body { display: grid; gap: 6px; }
.step h3 { font-size: 1.02rem; margin-top: 6px; }
.step__crm { font: 500 0.7rem/1.35 var(--f-mono); letter-spacing: .05em; text-transform: uppercase; color: var(--accent-ink); }
.step p { font-size: 0.92rem; color: var(--ink-soft); }
@media (max-width: 1020px) {
  .process { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 32px; }
  .step:nth-child(3)::before { display: none; }
}
@media (max-width: 620px) {
  .process { grid-template-columns: 1fr; row-gap: 0; }
  .step { grid-template-columns: 54px minmax(0, 1fr); column-gap: 18px; padding: 0 0 26px; }
  .step::before, .step:nth-child(3)::before { display: block; top: 54px; bottom: 0; left: 26px; right: auto; width: 1.5px; height: auto; }
  .step:last-child::before { display: none; }
  .step h3 { margin-top: 14px; }
}

/* Metodología (enfoques) */
.approaches { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1.5px solid var(--ink); }
.approach { display: grid; gap: 8px; align-content: start; padding: 22px 20px 4px 0; }
.approach + .approach { padding-left: 20px; border-left: 1px solid var(--line); }
.approach h3 { font-size: 1.05rem; }
.approach p { font-size: 0.94rem; color: var(--ink-soft); }
@media (max-width: 900px) {
  .approaches { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .approach:nth-child(3) { padding-left: 0; border-left: 0; }
  .approach:nth-child(n+3) { border-top: 1px solid var(--line); }
}
@media (max-width: 480px) {
  .approaches { grid-template-columns: 1fr; }
  .approach, .approach + .approach { padding-left: 0; border-left: 0; }
  .approach + .approach { border-top: 1px solid var(--line); }
}

/* Clientes */
.logos { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(9, minmax(0, 1fr)); gap: 12px; }
.logos li {
  aspect-ratio: 1; max-width: 100%;
  display: grid; place-items: center; padding: 8px;
  background: var(--tile); border: 1px solid var(--line); border-radius: var(--radius);
}
.logos img { width: 100%; height: auto; mix-blend-mode: multiply; filter: grayscale(1); opacity: .85; transition: opacity .2s; }
.logos li:hover img { opacity: 1; }
@media (max-width: 980px) { .logos { grid-template-columns: repeat(3, minmax(0, 1fr)); max-width: 520px; } }
.convenio {
  display: flex; flex-wrap: wrap; align-items: center; gap: 18px 28px;
  padding-top: 24px; border-top: 1px solid var(--line);
}
.convenio img { width: 220px; height: auto; background: var(--tile); padding: 10px 14px; border-radius: var(--radius); }
.convenio p { color: var(--ink-soft); max-width: 52ch; }

/* Director */
.director { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.director__photo { margin: 0; display: grid; gap: 10px; }
.director__photo img { width: 100%; aspect-ratio: 4 / 5; object-fit: cover; object-position: 50% 18%; border-radius: var(--radius); }
.director__photo figcaption { font: 400 0.75rem/1.4 var(--f-mono); color: var(--ink-soft); letter-spacing: .04em; }
.director__body { display: grid; gap: 20px; align-content: start; }
.director__role { font: 500 0.82rem/1.4 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--accent-ink); }
.creds { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 36px; }
.creds h3 { font: 500 0.74rem/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); padding-bottom: 10px; border-bottom: 1.5px solid var(--ink); }
.creds ul { list-style: none; padding: 0; }
.creds li { padding: 11px 0; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.creds li span { display: block; font-size: 0.85rem; color: var(--ink-soft); }
@media (max-width: 820px) {
  .director { grid-template-columns: 1fr; }
  .director__photo { max-width: 300px; }
  .creds { grid-template-columns: 1fr; row-gap: 28px; }
}

/* Lista "a quién servimos" */
.audience { list-style: none; padding: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 10px; }
.audience li {
  display: flex; align-items: center; gap: 12px; padding: 14px 16px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); font-weight: 500;
}
.audience li::before { content: ""; width: 8px; height: 8px; background: var(--accent); flex: none; }

.regions { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; }
.regions li { font: 500 0.82rem/1 var(--f-mono); padding: 9px 12px; border: 1.5px solid var(--ink); border-radius: 999px; }

/* Split de dos columnas */
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
.split--wide { grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); }
@media (max-width: 880px) { .split, .split--wide { grid-template-columns: 1fr; } }

.panel { padding: 26px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: grid; gap: 14px; align-content: start; }
.section--alt .panel { background: var(--paper); }
.panel h3 { font-size: 1.1rem; }
.panel .ticks { font-size: 0.97rem; }

.tu-net { display: flex; flex-wrap: wrap; gap: 18px 28px; align-items: center; }
.tu-net img { width: 170px; height: auto; border-radius: 2px; }
.tu-net p { color: var(--ink-soft); max-width: 56ch; }

/* FAQ */
.faq { border-top: 1.5px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary {
  list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: baseline; gap: 18px;
  padding: 18px 0; font: 650 1.08rem/1.35 var(--f-display); font-stretch: 104%;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font: 500 1.3rem/1 var(--f-mono); color: var(--accent-ink); }
.faq details[open] summary::after { content: "–"; }
.faq details > div { padding: 0 0 20px; color: var(--ink-soft); max-width: 72ch; display: grid; gap: 10px; }

/* ---------- Cabecera de páginas interiores ---------- */
.page-head { position: relative; background: var(--band); color: var(--band-ink); overflow: hidden; isolation: isolate; }
.page-head__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .22; filter: grayscale(1); z-index: -1; }
.page-head__in { display: grid; gap: 16px; padding-block: clamp(48px, 7vw, 92px); }
.page-head h1 { color: var(--band-ink); max-width: 20ch; }
.page-head .lead { color: var(--band-soft); }
.crumbs { font: 400 0.76rem/1 var(--f-mono); letter-spacing: .06em; color: var(--band-soft); }
.crumbs a { color: var(--band-ink); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }

/* ---------- Banda de cierre (CTA) y pie ---------- */
.skyline { display: block; width: 100%; height: clamp(54px, 7vw, 100px); color: var(--band); background: var(--paper); }
.skyline--alt { background: var(--surface); }
main > .section:last-child.section--alt { border-bottom: 0; }
.band { background: var(--band); color: var(--band-ink); }
.band h2 { color: var(--band-ink); }
.cta { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 32px 56px; align-items: center; padding-block: clamp(36px, 6vw, 72px); }
.cta__text { display: grid; gap: 16px; }
.cta__text p { color: var(--band-soft); max-width: 52ch; }
.cta__side { display: grid; gap: 16px; }
.cta__data { font: 400 0.92rem/1.75 var(--f-mono); color: var(--band-soft); }
.cta__data a { color: var(--band-ink); text-decoration: none; }
.cta__data a:hover { color: var(--accent); }
@media (max-width: 860px) { .cta { grid-template-columns: 1fr; } }

.site-footer { background: var(--band); color: var(--band-soft); font-size: 0.93rem; }
.footer__grid {
  display: grid; grid-template-columns: minmax(0, 1.5fr) repeat(3, minmax(0, 1fr)); gap: 32px;
  padding-block: 44px 32px; border-top: 1px solid var(--band-line);
}
.footer__brand { display: grid; gap: 14px; align-content: start; }
.footer__brand img { width: 150px; height: auto; }
.footer__brand p { max-width: 36ch; }
.site-footer h4 { font: 500 0.72rem/1.2 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--band-ink); margin-bottom: 14px; }
.site-footer ul { list-style: none; padding: 0; display: grid; gap: 8px; }
.site-footer a { color: var(--band-ink); text-decoration: none; }
.site-footer a:hover { color: var(--accent); }
.footer__base {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px;
  padding-block: 18px 26px; border-top: 1px solid var(--band-line); font: 400 0.78rem/1.5 var(--f-mono);
}
@media (max-width: 860px) { .footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer__brand { grid-column: 1 / -1; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------- Formularios ---------- */
.form { display: grid; gap: 20px; }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.form__row--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 680px) { .form__row, .form__row--3 { grid-template-columns: 1fr; } }
.field { display: grid; gap: 7px; align-content: start; }
.field > label, .legend { font-weight: 600; font-size: 0.92rem; color: var(--ink); }
.hint { font-size: 0.82rem; color: var(--ink-soft); }
.req { color: var(--accent-ink); }
fieldset { border: 0; margin: 0; padding: 0; min-width: 0; display: grid; gap: 10px; }
legend { padding: 0; }
input, select, textarea {
  width: 100%; min-height: 48px; padding: 12px 14px;
  font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius);
  transition: border-color .15s ease, box-shadow .15s ease;
}
.section--alt input, .section--alt select, .section--alt textarea { background: var(--paper); }
textarea { min-height: 140px; resize: vertical; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent) 25%, transparent); }
input:user-invalid, textarea:user-invalid, select:user-invalid { border-color: var(--err); }
.choice-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(190px, 1fr)); gap: 10px; }
.choice { position: relative; display: block; cursor: pointer; }
.choice input { position: absolute; opacity: 0; width: 1px; height: 1px; min-height: 0; pointer-events: none; }
.choice span {
  display: grid; gap: 3px; height: 100%; padding: 14px 16px;
  background: var(--surface); border: 1.5px solid var(--line); border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem;
}
.section--alt .choice span { background: var(--paper); }
.choice small { font-weight: 400; color: var(--ink-soft); font-size: 0.82rem; }
.choice input:checked + span { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.check { display: flex; gap: 10px; align-items: flex-start; font-size: 0.9rem; color: var(--ink-soft); }
.check input { width: 18px; height: 18px; min-height: 0; margin-top: 3px; flex: none; accent-color: var(--accent); }
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; overflow: hidden; }
.form__foot { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 20px; }
.form-status { padding: 18px; border-radius: var(--radius); border: 1.5px solid var(--line); background: var(--surface); display: grid; gap: 12px; }
.form-status[data-state="ok"] { border-color: var(--ok); }
.form-status[data-state="error"] { border-color: var(--err); }
.form-status strong { display: block; font-size: 1rem; }
.form-status[data-state="ok"] strong { color: var(--ok); }
.form-status[data-state="error"] strong { color: var(--err); }

/* Datos de contacto */
.contact-list { display: grid; gap: 0; border-top: 1.5px solid var(--ink); }
.contact-item { display: grid; grid-template-columns: 40px minmax(0, 1fr); gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.contact-item .ico { color: var(--accent); width: 26px; height: 26px; margin-top: 2px; }
.contact-item h3 { font: 500 0.74rem/1.2 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 6px; }
.contact-item p, .contact-item a { font-size: 1.05rem; color: var(--ink); text-decoration: none; overflow-wrap: anywhere; }
.contact-item a:hover { color: var(--accent-ink); }
.contact-item .row { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 14px; }
.copy {
  display: inline-flex; align-items: center; gap: 6px; padding: 6px 10px; min-height: 32px;
  border: 1px solid var(--line); border-radius: var(--radius); background: transparent; color: var(--ink-soft);
  font: 500 0.75rem var(--f-mono); cursor: pointer;
}
.copy:hover { color: var(--ink); border-color: var(--ink); }
.copy .ico { width: 15px; height: 15px; }
.map { width: 100%; aspect-ratio: 16 / 10; border: 1px solid var(--line); border-radius: var(--radius); filter: grayscale(.4); display: block; }

/* WhatsApp flotante */
.wa-float {
  position: fixed; z-index: 60;
  right: calc(18px + env(safe-area-inset-right, 0px)); bottom: calc(18px + env(safe-area-inset-bottom, 0px));
  width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--wa); color: var(--on-wa);
  box-shadow: 0 8px 24px rgba(0, 0, 0, .28);
  transition: transform .15s ease;
}
.wa-float:hover { transform: scale(1.06); }
.wa-float .ico { width: 30px; height: 30px; }

/* 404 */
.notfound { display: grid; gap: 18px; justify-items: start; padding-block: clamp(64px, 10vw, 140px); }
.notfound__code { font: 600 0.9rem var(--f-mono); color: var(--accent-ink); letter-spacing: .1em; }

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