/* BIOFOSAS — estilos base
   Concepto: señalética de faena. Bandas azul marino, verde seguridad como acción,
   tipografía condensada de letrero y datos en mono (regiones, rutas, etiquetas). */

:root {
  --bg: #F2F6F9;
  --surface: #FFFFFF;
  --ink: #0F1F33;
  --muted: #4A5B70;
  --line: #D3DFEA;
  --navy: #0B2A57;
  --on-navy: #FFFFFF;
  --on-navy-muted: #B7C8DE;
  --blue: #0A7FD6;
  --blue-ink: #0A5FA8;
  --soft: #E2F0FB;
  --cta: #6DBB2A;
  --cta-ink: #0B2A57;
  --tag-bg: #FFF1C2;
  --tag-ink: #5C4400;
  --hazard-a: #E9EFF5;
  --hazard-b: #DDE7F0;
  --r1: #3F8F1A;
  --r2: #0A6BCB;
  --r3: #1783D6;
  --r4: #0B3A7C;
  --tint: #E9F1F7;
  --cta-soft: rgba(109, 187, 42, .20);

  --font-display: "Archivo", "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --radius: 6px;
  --gutter: clamp(16px, 4vw, 40px);
  --maxw: 1180px;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #09131F;
    --surface: #0F1E31;
    --ink: #E8F0F8;
    --muted: #9FB2C6;
    --line: #1F3350;
    --navy: #0D2748;
    --on-navy-muted: #A9BDD6;
    --blue: #4DB1FF;
    --blue-ink: #6CC0FF;
    --soft: #12304F;
    --tag-bg: #4A3A0A;
    --tag-ink: #FFE29A;
    --hazard-a: #13243A;
    --hazard-b: #0F1E31;
    --r1: #8BD14A;
    --r2: #4DB1FF;
    --r3: #5CCBFF;
    --r4: #7FAEEA;
    --tint: #0C1A2B;
    --cta-soft: rgba(139, 209, 74, .20);
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #09131F;
  --surface: #0F1E31;
  --ink: #E8F0F8;
  --muted: #9FB2C6;
  --line: #1F3350;
  --navy: #0D2748;
  --on-navy-muted: #A9BDD6;
  --blue: #4DB1FF;
  --blue-ink: #6CC0FF;
  --soft: #12304F;
  --tag-bg: #4A3A0A;
  --tag-ink: #FFE29A;
  --hazard-a: #13243A;
  --hazard-b: #0F1E31;
  --r1: #8BD14A;
  --r2: #4DB1FF;
  --r3: #5CCBFF;
  --r4: #7FAEEA;
  --tint: #0C1A2B;
  --cta-soft: rgba(139, 209, 74, .20);
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--blue-ink); }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--blue); outline-offset: 3px; border-radius: 3px; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-stretch: 100%;
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-wrap: balance;
  margin: 0;
}
h1 { font-size: clamp(2.5rem, 6.2vw, 4.6rem); font-weight: 800; font-variation-settings: "wdth" 85; text-transform: uppercase; letter-spacing: 0; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); font-weight: 800; font-variation-settings: "wdth" 85; text-transform: uppercase; letter-spacing: 0; }
h3 { font-size: 1.4rem; font-weight: 700; font-variation-settings: "wdth" 90; }
p { margin: 0; }

.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: clamp(56px, 8vw, 104px); }
.section--band { background: var(--navy); color: var(--on-navy); }
.section--band a { color: inherit; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ""; width: 28px; height: 4px; background: var(--cta); flex: none; }
.section--band .eyebrow { color: var(--on-navy-muted); }

.lead { font-size: clamp(1.1rem, 1.6vw, 1.3rem); color: var(--muted); max-width: 56ch; }
.section--band .lead { color: var(--on-navy-muted); }

/* Botones */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 12px 22px;
  font-family: var(--font-display); font-variation-settings: "wdth" 90;
  font-weight: 700; font-size: 1rem; letter-spacing: 0.04em; text-transform: uppercase;
  text-decoration: none; border-radius: var(--radius); border: 2px solid transparent;
  cursor: pointer; transition: transform .15s ease, background-color .35s ease, color .35s ease, border-color .35s ease;
}
.btn--primary { background: var(--cta); color: var(--cta-ink); }
.btn--primary:hover { transform: translateY(-2px); }
.btn--ghost { border-color: currentColor; color: var(--blue-ink); background: transparent; }
.btn--ghost:hover, .btn--ghost:focus-visible { background: var(--cta); border-color: var(--cta); color: var(--cta-ink); }
.section--band .btn--ghost { color: var(--on-navy); }
.section--band .btn--ghost:hover, .section--band .btn--ghost:focus-visible { background: var(--cta); border-color: var(--cta); color: var(--cta-ink); }

/* Encabezado */
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: var(--surface); border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink); }
.brand img { width: 40px; height: auto; }
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name { font-family: var(--font-display); font-weight: 900; font-variation-settings: "wdth" 100; font-size: 1.55rem; letter-spacing: 0.01em; }
.brand-name .bio { color: var(--r1); }
.brand-name .fosas { color: var(--ink); }
.brand-sub { font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--muted); margin-top: 5px; }

.nav { display: flex; align-items: center; gap: clamp(2px, .5vw, 8px); }
.nav .btn { margin-left: 8px; }
.brand { flex: none; }
.brand-text, .brand-sub { white-space: nowrap; }
.nav a:not(.btn) {
  font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 600;
  font-size: 0.98rem; letter-spacing: 0.03em; text-transform: uppercase;
  color: var(--ink); text-decoration: none; padding: 9px clamp(9px, 1vw, 14px); border-radius: var(--radius);
  background-color: transparent; transition: background-color .35s ease, color .35s ease;
}
.nav a:not(.btn):hover, .nav a:not(.btn):focus-visible, .nav a[aria-current="page"] { background-color: var(--cta); color: var(--cta-ink); }
.nav .btn { min-height: 44px; padding: 8px 18px; }
.menu-toggle {
  display: none; min-height: 44px; min-width: 44px; padding: 0 12px;
  background: transparent; color: var(--ink); border: 2px solid var(--line); border-radius: var(--radius);
  font-family: var(--font-mono); font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; cursor: pointer;
}

@media (max-width: 1060px) {
  .menu-toggle { display: inline-flex; align-items: center; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px var(--gutter) 20px;
  }
  .nav.is-open { display: flex; }
  .nav a:not(.btn) { padding: 14px 12px; border-radius: 0; border-bottom: 1px solid var(--line); }
  .nav .btn { margin-top: 14px; }
}

/* Hero */
.hero { padding-block: clamp(40px, 6vw, 84px); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.75fr); gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 { margin-block: 20px 22px; }
.hero h1 em { font-style: normal; color: var(--blue-ink); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.hero-facts {
  list-style: none; padding: 0; margin: 36px 0 0;
  display: flex; flex-wrap: wrap; gap: 10px 28px;
  font-family: var(--font-mono); font-size: .82rem; letter-spacing: .04em; color: var(--muted);
}
.hero-facts li { display: flex; align-items: center; gap: 8px; }
.hero-facts .ic { width: 1.5em; height: 1.5em; flex: none; color: var(--r1); --ic-accent: var(--ink); }
@media (max-width: 860px) { .hero-grid { grid-template-columns: minmax(0, 1fr); } }

/* Foto de portada */
.hero-photo { margin: 0; position: relative; z-index: 0; }
.hero-photo img { width: 100%; height: auto; aspect-ratio: 5 / 4; object-fit: cover; object-position: 45% 50%; border-radius: var(--radius); background: var(--hazard-a); }
.hero-photo::after { content: ""; position: absolute; inset: 14px -12px -14px 12px; border: 3px solid var(--cta); border-radius: var(--radius); z-index: -1; }

/* Sectores */
.sectors-head, .services-head { display: grid; gap: 16px; margin-bottom: clamp(32px, 4vw, 52px); max-width: 720px; }
.sector-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); }
.sector { border-top: 6px solid var(--navy); padding: 18px 16px 22px; display: grid; gap: 10px; align-content: start; }
.sector:nth-child(1) { border-top-color: var(--blue); }
.sector:nth-child(2) { border-top-color: var(--cta); }
.sector p { color: var(--muted); }
.more { display: inline-block; width: fit-content; justify-self: start; align-self: flex-start; padding: 7px 12px; margin-left: -12px; border-radius: var(--radius); transition: background-color .35s ease, color .35s ease; font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 700; text-transform: uppercase; letter-spacing: .05em; font-size: .92rem; text-decoration: none; }
.more::after { content: " →"; }
.more:hover, .more:focus-visible { background-color: var(--cta); color: var(--cta-ink); }
@media (max-width: 760px) { .sector-grid { grid-template-columns: minmax(0, 1fr); } }

/* Servicios */
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 2.5vw, 32px); }
.service { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); display: flex; flex-direction: column; min-width: 0; overflow: hidden; }
.service-body { padding: 24px; display: flex; flex-direction: column; gap: 14px; flex: 1; }
.service-body p { color: var(--muted); }
.service ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.service li { position: relative; padding-left: 22px; }
.service li::before { content: ""; position: absolute; left: 0; top: .6em; width: 10px; height: 3px; background: var(--cta); }
.service .more { margin-top: auto; }
@media (max-width: 980px) { .service-grid { grid-template-columns: minmax(0, 1fr); } .service { flex-direction: row; } .service .slot { width: 40%; aspect-ratio: auto; min-height: 100%; } }
@media (max-width: 640px) { .service { flex-direction: column; } .service .slot { width: 100%; aspect-ratio: 16 / 10; min-height: 0; flex: none; } }

/* Espacios de imagen: se ven con patrón hasta que exista la foto */
.slot {
  position: relative; aspect-ratio: 16 / 10; overflow: hidden;
  background: repeating-linear-gradient(135deg, var(--hazard-a) 0 14px, var(--hazard-b) 14px 28px);
}
.slot img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.slot span {
  position: absolute; left: 12px; bottom: 10px; max-width: calc(100% - 24px);
  font-family: var(--font-mono); font-size: .7rem; letter-spacing: .06em; color: var(--muted);
  background: var(--surface); padding: 3px 8px; border-radius: 3px; overflow-wrap: anywhere;
}

/* Más servicios */
.extras { margin-top: clamp(48px, 6vw, 80px); }
.extras h3 { margin-bottom: 20px; }
.extra-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 2px solid var(--ink); }
.extra { display: grid; grid-template-columns: 46px minmax(0, 1fr) auto; gap: 4px 14px; padding: 18px 12px; border-bottom: 1px solid var(--line); }
.extra:nth-child(odd) { padding-right: clamp(12px, 3vw, 40px); }
.extra:nth-child(even) { padding-left: clamp(12px, 3vw, 40px); border-left: 1px solid var(--line); }
.extra h4 { margin: 0; font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 700; font-size: 1.12rem; }
.extra p { grid-column: 2 / -1; color: var(--muted); font-size: 1rem; }
.tag { font-family: var(--font-mono); font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; background: var(--tag-bg); color: var(--tag-ink); padding: 3px 8px; border-radius: 3px; align-self: start; white-space: nowrap; }
@media (max-width: 760px) {
  .extra-grid { grid-template-columns: minmax(0, 1fr); }
  .extra:nth-child(even) { padding-left: 0; border-left: 0; }
  .extra:nth-child(odd) { padding-right: 0; }
}

/* Fotos de sectores */
.field-strip { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(16px, 2.5vw, 32px); margin-top: clamp(32px, 4vw, 56px); }
.field-strip figure { margin: 0; }
.field-strip img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius); background: var(--hazard-a); }
.field-strip figcaption { font-family: var(--font-mono); font-size: .76rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-top: 10px; }
@media (max-width: 640px) { .field-strip { grid-template-columns: minmax(0, 1fr); } }

/* Camión aljibe destacado */
.feature { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(20px, 4vw, 56px); align-items: center; margin-bottom: clamp(28px, 4vw, 48px); }
.feature img { width: 100%; height: auto; aspect-ratio: 16 / 10; object-fit: cover; border-radius: var(--radius); background: var(--hazard-a); }
.feature-body { display: grid; gap: 14px; align-content: center; justify-items: start; }
.feature-body p { color: var(--muted); }
.feature-body h3 { margin: 0; }
@media (max-width: 820px) { .feature { grid-template-columns: minmax(0, 1fr); } }

/* Cobertura */
.section--tint { background: var(--tint); border-block: 1px solid var(--line); }
.coverage-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .9fr); gap: clamp(28px, 5vw, 72px); align-items: stretch; }
.coverage-text { display: flex; flex-direction: column; gap: 32px; justify-content: space-between; min-width: 0; }
.region-list { list-style: none; margin: 0; padding: 0; border-top: 2px solid var(--ink); }
.region { display: grid; grid-template-columns: 76px minmax(0, 1fr); gap: 4px 16px; align-items: center; padding: 20px 12px; border-bottom: 1px solid var(--line); }
.region .num { font-family: var(--font-mono); font-weight: 600; font-size: 1.55rem; line-height: 1; letter-spacing: -.02em; color: var(--rc); }
.region h3 { font-size: 1.3rem; display: flex; flex-wrap: wrap; align-items: center; gap: 4px 12px; }
.region .cities { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .03em; color: var(--muted); margin-top: 6px; }
.tag--base { background: var(--cta); color: var(--cta-ink); font-weight: 600; }
.coverage-note { color: var(--muted); }
.map-fig { margin: 0; display: flex; justify-content: center; align-items: flex-start; min-width: 0; }
.cover-map { display: block; width: min(100%, 440px); height: auto; overflow: visible; color: var(--ink); }
@media (min-width: 861px) { .cover-map { width: auto; max-width: 100%; height: min(88vh, 940px); } }
@media (max-width: 860px) { .coverage-grid { grid-template-columns: minmax(0, 1fr); } .cover-map { width: min(100%, 360px); } }
.cover-map .city, .cover-map .toc, .cover-map .base { stroke-linejoin: round; paint-order: stroke; }
.cover-map .city { font-family: var(--font-body); font-weight: 700; font-size: 13px; }
.cover-map .lbl-sea { fill: var(--ink); stroke: var(--tint); stroke-width: 3.5px; }
.cover-map .lbl-land { fill: #fff; stroke: rgba(4, 18, 42, .72); stroke-width: 3.5px; paint-order: stroke; stroke-linejoin: round; }
.cover-map .toc { font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 900; font-size: 20px; text-transform: uppercase; }
.cover-map .base { font-family: var(--font-mono); font-weight: 600; font-size: 10px; letter-spacing: .14em; }
.cover-map .badge { font-family: var(--font-display); font-weight: 900; font-size: 17px; fill: #0B2A57; }
.cover-map .sea { font-family: var(--font-mono); font-size: 11px; letter-spacing: .35em; fill: var(--muted); text-transform: uppercase; }
.cover-map .north { font-family: var(--font-mono); font-size: 11px; fill: var(--muted); }
.cover-map .pulse { transform-box: fill-box; transform-origin: center; animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 0% { transform: scale(.6); opacity: .9; } 100% { transform: scale(2.8); opacity: 0; } }
@media (prefers-reduced-motion: reduce) { .cover-map .pulse { animation: none; opacity: .5; } }

/* Proceso */
.steps { list-style: none; counter-reset: paso; margin: clamp(32px, 4vw, 48px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 2.5vw, 32px); }
.steps li { counter-increment: paso; border-top: 4px solid var(--cta); padding-top: 16px; display: grid; gap: 8px; align-content: start; }
.steps li::before { content: "Paso " counter(paso); font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-navy-muted); }
.steps h3 { font-size: 1.25rem; }
.steps p { color: var(--on-navy-muted); font-size: 1rem; }
@media (max-width: 900px) { .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .steps { grid-template-columns: minmax(0, 1fr); } }

/* Certificaciones (oculto hasta obtener la autorización) */
.certs { background: var(--soft); }
.certs-list { list-style: none; padding: 0; margin: 24px 0 0; display: flex; flex-wrap: wrap; gap: 12px; }
.certs-list li { background: var(--surface); border: 1px solid var(--line); padding: 10px 16px; border-radius: var(--radius); font-weight: 600; }

/* Contacto / CTA */
.cta-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: clamp(28px, 5vw, 72px); align-items: center; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.contact-list li div { display: grid; gap: 2px; min-width: 0; }
.contact-list li { display: grid; grid-template-columns: 60px minmax(0, 1fr); gap: 16px; align-items: center; }
.contact-list .k { font-family: var(--font-mono); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-navy-muted); }
.contact-list .v { font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 700; font-size: clamp(1.25rem, 3vw, 1.7rem); overflow-wrap: anywhere; }
.contact-list a { text-decoration: none; }
.contact-list a:hover { text-decoration: underline; }
@media (max-width: 820px) { .cta-grid { grid-template-columns: minmax(0, 1fr); } }

/* Pie */
.site-footer { background: var(--surface); border-top: 1px solid var(--line); padding-block: 44px 28px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: 32px; }
@media (max-width: 1000px) { .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.footer-grid h2 { font-family: var(--font-mono); font-size: .74rem; letter-spacing: .14em; color: var(--muted); font-weight: 500; text-transform: uppercase; margin-bottom: 14px; font-variation-settings: normal; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-grid a { color: var(--ink); text-decoration: none; }
.footer-grid a:hover { text-decoration: underline; }
.footer-brand p { color: var(--muted); margin-top: 14px; max-width: 34ch; }
.legal { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); font-family: var(--font-mono); font-size: .74rem; letter-spacing: .04em; color: var(--muted); display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: minmax(0, 1fr); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

/* Gotas fijas de fondo (abajo a la derecha) */
.drops { position: fixed; right: clamp(8px, 3vw, 44px); bottom: 7vh; width: clamp(96px, 15vw, 220px); aspect-ratio: 360 / 452; z-index: 2; pointer-events: none; opacity: .13; }
.drops .drop-main { width: 100%; height: auto; display: block; }
.drops .drop { position: absolute; height: auto; animation: gota 6s ease-in-out infinite; }
.drops .drop--a { width: 24%; left: -34%; top: 14%; }
.drops .drop--b { width: 16%; left: -14%; top: 58%; animation-delay: -3s; }
@keyframes gota { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .drops { opacity: .1; } }
:root[data-theme="dark"] .drops { opacity: .1; }
@media (max-width: 640px) { .drops { opacity: .1; bottom: 5vh; } }
@media (prefers-reduced-motion: reduce) { .drops .drop { animation: none; } }

/* Relleno verde con fade al pasar el cursor, tocar o enfocar con teclado */
.service, .sector, .extra, .region { position: relative; isolation: isolate; }
.service::before, .sector::before, .extra::before, .region::before {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: var(--cta-soft); opacity: 0; transition: opacity .4s ease;
}
.sector::before, .extra::before, .region::before { border-radius: 0 0 var(--radius) var(--radius); }
.service:hover::before, .sector:hover::before, .extra:hover::before, .region:hover::before,
.service:focus-within::before, .sector:focus-within::before, .extra:focus-within::before, .region:focus-within::before,
.service:active::before, .sector:active::before { opacity: 1; }
@media (prefers-reduced-motion: reduce) {
  .nav a, .more, .btn, .service::before, .sector::before, .extra::before, .region::before { transition: none; }
}

/* Íconos */
@property --ic-accent { syntax: "<color>"; inherits: true; initial-value: #8EDB45; }
.ic { width: 1em; height: 1em; display: block; fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.ic-chip {
  --ic-accent: #8EDB45;
  position: relative; isolation: isolate; flex: none; width: 60px; height: 60px; border-radius: 17px;
  display: grid; place-items: center; font-size: 37px; color: #fff;
  background: linear-gradient(145deg, #0B2A57 0%, #0A6BCB 100%);
  box-shadow: 0 10px 20px -10px rgba(10, 107, 203, .8), inset 0 1px 0 rgba(255, 255, 255, .28), 0 0 0 1px rgba(255, 255, 255, .08);
  transition: --ic-accent .35s ease, color .35s ease, transform .35s ease;
}
.ic-chip::before { content: ""; position: absolute; inset: 0; z-index: -1; border-radius: inherit; background: linear-gradient(145deg, #4FA21E 0%, #9BE04F 100%); opacity: 0; transition: opacity .35s ease; }
.ic-chip--light { background: rgba(255, 255, 255, .08); box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .22); }
.service:hover .ic-chip, .sector:hover .ic-chip, .feature:hover .ic-chip, .steps li:hover .ic-chip, .contact-list li:hover .ic-chip,
.service:focus-within .ic-chip, .sector:focus-within .ic-chip { --ic-accent: #fff; color: #0B2A57; transform: translateY(-3px); }
.service:hover .ic-chip::before, .sector:hover .ic-chip::before, .feature:hover .ic-chip::before, .steps li:hover .ic-chip::before, .contact-list li:hover .ic-chip::before,
.service:focus-within .ic-chip::before, .sector:focus-within .ic-chip::before { opacity: 1; }

.ic-soft {
  --ic-accent: var(--r1);
  grid-row: 1 / span 2; width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; font-size: 29px;
  color: var(--blue-ink); background: var(--soft); align-self: start;
  transition: background-color .35s ease, color .35s ease, --ic-accent .35s ease;
}
.extra:hover .ic-soft { background: var(--cta); color: var(--cta-ink); --ic-accent: #fff; }

.service-body .ic-chip { margin-top: -58px; margin-bottom: 2px; }
.sector .ic-chip { margin-bottom: 4px; }
.feature-body .ic-chip { margin-bottom: 2px; }
.steps li .ic-chip { order: -1; margin-bottom: 6px; }
@media (max-width: 980px) and (min-width: 641px) { .service-body .ic-chip { margin-top: 0; } }

/* Barra superior con datos corporativos */
.topbar { background: var(--navy); color: var(--on-navy); font-size: .88rem; }
.topbar .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 28px; min-height: 42px; }
.topbar ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 6px 26px; }
.topbar li { display: flex; align-items: center; gap: 9px; }
.topbar .ic { width: 20px; height: 20px; color: #fff; --ic-accent: #8EDB45; flex: none; }
.topbar a { color: inherit; text-decoration: none; }
.topbar a:hover { text-decoration: underline; }
.topbar .cov { margin: 0; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .12em; text-transform: uppercase; color: var(--on-navy-muted); }
@media (max-width: 860px) { .topbar .where, .topbar .cov { display: none; } }

/* Contacto en el pie */
.footer-contact li { display: flex; align-items: center; gap: 10px; }
.footer-contact .ic { width: 20px; height: 20px; flex: none; color: var(--r2); --ic-accent: var(--r1); }
.footer-contact span { color: var(--muted); }
@media (prefers-reduced-motion: reduce) { .ic-chip, .ic-soft, .ic-chip::before { transition: none; } }


/* Páginas internas */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; font-family: var(--font-mono); font-size: .74rem; letter-spacing: .06em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.crumbs a { color: var(--blue-ink); text-decoration: none; }
.crumbs a:hover { text-decoration: underline; }
.modes { list-style: none; margin: clamp(28px, 4vw, 44px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(16px, 2.5vw, 32px); }
.modes li { background: var(--surface); border: 1px solid var(--line); border-top: 4px solid var(--cta); border-radius: var(--radius); padding: 22px 22px 26px; display: grid; gap: 8px; align-content: start; }
.modes .n { font-family: var(--font-mono); font-size: .8rem; letter-spacing: .12em; color: var(--muted); }
.modes p { color: var(--muted); }
@media (max-width: 820px) { .modes { grid-template-columns: minmax(0, 1fr); } }
.faq-wrap { max-width: 860px; }
.faq { display: grid; border-top: 2px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; list-style: none; padding: 18px 40px 18px 4px; position: relative; font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 700; font-size: 1.15rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 8px; top: 50%; transform: translateY(-50%); font-size: 1.6rem; line-height: 1; color: var(--r2); transition: transform .25s ease; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq summary:hover { color: var(--blue-ink); }
.faq p { color: var(--muted); padding: 0 4px 20px; max-width: 64ch; }

/* Formulario de cotización */
.hero--compact { padding-block: clamp(32px, 5vw, 56px); }
.hero--compact .lead { max-width: 62ch; }
.quote-grid { display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(0, .7fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
@media (max-width: 900px) { .quote-grid { grid-template-columns: minmax(0, 1fr); } }
.quote-form { display: grid; gap: 28px; }
.quote-form fieldset { border: 0; padding: 0; margin: 0; min-width: 0; }
.quote-form legend { font-family: var(--font-display); font-variation-settings: "wdth" 90; font-weight: 800; font-size: 1.3rem; text-transform: uppercase; margin-bottom: 14px; padding: 0; }
.checks { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
@media (max-width: 640px) { .checks { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.check { position: relative; display: block; cursor: pointer; }
.check input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.check span { display: flex; align-items: center; min-height: 52px; padding: 10px 14px 10px 44px; border: 2px solid var(--line); border-radius: var(--radius); background: var(--surface); font-weight: 600; position: relative; transition: background-color .25s ease, border-color .25s ease; }
.check span::before { content: ""; position: absolute; left: 14px; top: 50%; width: 18px; height: 18px; margin-top: -9px; border: 2px solid var(--muted); border-radius: 4px; background: var(--surface); }
.check input:checked + span { border-color: var(--cta); background: var(--cta-soft); }
.check input:checked + span::before { background: var(--cta); border-color: var(--cta); box-shadow: inset 0 0 0 3px var(--cta-soft); }
.check input:focus-visible + span { outline: 3px solid var(--blue); outline-offset: 2px; }
.check:hover span { border-color: var(--cta); }
.fields { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
@media (max-width: 640px) { .fields { grid-template-columns: minmax(0, 1fr); } }
.field { display: grid; gap: 6px; min-width: 0; }
.field--wide { grid-column: 1 / -1; }
.field > span { font-size: .95rem; font-weight: 600; }
.field b { color: #B3261E; }
.field input, .field select, .field textarea { width: 100%; min-height: 48px; padding: 10px 12px; border: 2px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); font: inherit; }
.field textarea { resize: vertical; min-height: 96px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: 3px solid var(--blue); outline-offset: 1px; border-color: var(--blue); }
.field input[aria-invalid="true"] { border-color: #B3261E; }
.field-error { color: #B3261E; font-weight: 600; margin-top: 10px; }
.form-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.form-note { color: var(--muted); font-size: .95rem; margin-top: -12px; }
.quote-side { background: var(--navy); color: var(--on-navy); border-radius: var(--radius); padding: 28px; display: grid; gap: 20px; position: sticky; top: 108px; }
@media (max-width: 900px) { .quote-side { position: static; } }
.quote-side h2 { font-size: 1.5rem; }
.quote-side ol { margin: 0; padding-left: 1.2em; display: grid; gap: 12px; color: var(--on-navy-muted); }
.quote-side strong { color: var(--on-navy); }
.quote-side a { color: inherit; }
.contact-mini { list-style: none; margin: 0; padding: 18px 0 0; border-top: 1px solid rgba(255,255,255,.2); display: grid; gap: 12px; }
.contact-mini li { display: flex; align-items: center; gap: 10px; }
.contact-mini .ic { width: 22px; height: 22px; flex: none; color: #9BE04F; --ic-accent: #fff; }

/* Artículos */
.article { max-width: 760px; }
.article h2 { font-size: clamp(1.4rem, 3vw, 1.8rem); margin: 32px 0 10px; }
.article p { color: var(--ink); font-size: 1.1rem; line-height: 1.7; max-width: 68ch; }
.sector .tag { justify-self: start; }