/* KOVU site — component styles translated 1:1 from the design-system bundle.
   Hovers/focus done in CSS (the prototype used inline JS handlers). */

:root { --hero-img: url('../img/hero-mockup.jpg'); --closing-img: url('../img/closing-bg.jpg'); }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--surface-light);
  font-family: var(--font-sans);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

/* ── SectionBand ─────────────────────────────────────────────── */
.band {
  padding: var(--section-pad-y) var(--page-gutter);
}
.band--light { background: var(--surface-light); color: var(--text-body); }
.band--soft  { background: var(--surface-soft);  color: var(--text-body); }
.band--dark  { background: var(--surface-dark);  color: var(--text-on-dark); }
.band--brand { background: var(--surface-brand); color: var(--text-on-brand); }
.band__inner {
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
}
.band--full .band__inner { max-width: none; }

/* ── Eyebrow ─────────────────────────────────────────────────── */
/* v2: microetiqueta técnica en monospace con prefijo "//" (desviación
   deliberada del DS: mono solo en 11–12px, nunca en títulos ni body). */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--kovu-blue);
  margin-bottom: 20px;
}
.eyebrow::before { content: '// '; opacity: 0.6; }
.eyebrow--plain::before { content: none; }
.eyebrow--dark { color: var(--kovu-paper-75); }

/* ── Statement (giant EN uppercase) ──────────────────────────── */
.statement {
  margin: 0;
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  font-size: var(--text-display-fluid);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  text-transform: uppercase;
  text-align: center;
  text-wrap: balance;
  color: var(--kovu-white);
}
.statement--h1 { font-size: var(--text-h1-fluid); }
.statement--h2 { font-size: var(--text-h2-fluid, var(--text-h2)); }
.statement--left { text-align: left; }
.statement--onBrand { color: var(--kovu-white); }
.statement--onDark  { color: var(--kovu-white); }
.statement--onLight { color: var(--kovu-black); }
.statement--blue    { color: var(--kovu-blue); }

/* ── Button (pill) ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  text-decoration: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  white-space: nowrap;
  box-sizing: border-box;
  transition: background var(--dur-base) var(--ease-std),
              color var(--dur-base) var(--ease-std),
              transform var(--dur-fast) var(--ease-std);
  /* default md */
  font-size: 16px; padding: 17px 37px; min-height: 55px;
}
.btn--sm { font-size: 14px; padding: 12px 24px; min-height: 40px; }
.btn--md { font-size: 16px; padding: 17px 37px; min-height: 55px; }
.btn--lg { font-size: 18px; padding: 20px 44px; min-height: 62px; }
.btn__icon { font-weight: var(--weight-semibold); }
.btn:active { transform: scale(0.97); }

.btn--primary { background: var(--action-bg); color: var(--action-fg); border: 1px solid transparent; }
.btn--primary:hover { background: var(--action-bg-hover); }
.btn--dark { background: var(--kovu-black); color: var(--kovu-white); border: 1px solid transparent; }
.btn--outline { background: transparent; color: var(--kovu-black); border: 1px solid var(--kovu-black); }
.btn--outline:hover { background: var(--kovu-black); color: var(--kovu-white); }
.btn--ghostOnBrand { background: transparent; color: var(--kovu-white); border: 1px solid rgba(255,255,255,0.55); }
.btn--ghostOnBrand:hover { background: rgba(255,255,255,0.12); }
.btn--ghostOnDark { background: transparent; color: var(--kovu-white); border: 1px solid rgba(255,255,255,0.35); }
.btn--ghostOnDark:hover { background: rgba(255,255,255,0.12); }

/* ── Chip ────────────────────────────────────────────────────── */
.chip {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  border-radius: var(--radius-pill);
  white-space: nowrap;
  font-size: 14px; padding: 9px 16px;
}
.chip--sm { font-size: 12px; padding: 6px 12px; }
.chip--md { font-size: 14px; padding: 9px 16px; }
.chip--outline { background: transparent; color: var(--kovu-black); border: 1px solid var(--border-subtle); }
.chip--solid   { background: var(--kovu-blue); color: var(--kovu-white); border: 1px solid transparent; }
.chip--onDark  { background: rgba(255,255,255,0.08); color: var(--kovu-white); border: 1px solid rgba(255,255,255,0.18); }
.chip--onBrand { background: rgba(255,255,255,0.12); color: var(--kovu-white); border: 1px solid rgba(255,255,255,0.30); }

/* ── Logo lockup ─────────────────────────────────────────────── */
.logo { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.logo__mark { display: block; }
.logo__lock {
  font-family: var(--font-sans);
  font-weight: var(--weight-regular);
  letter-spacing: 0.01em;
  line-height: 1;
  font-size: 34px; /* height(26) * 1.3 for nav; overridden per use */
}
.logo--brand .logo__mark { color: var(--kovu-blue); }
.logo--brand .logo__lock { color: var(--kovu-black); }
.logo--white .logo__mark, .logo--white .logo__lock { color: var(--kovu-white); }
.logo--black .logo__mark, .logo--black .logo__lock { color: var(--kovu-black); }

/* ── AnnouncementBar ─────────────────────────────────────────── */
.announce {
  background: var(--kovu-black);
  color: var(--kovu-white);
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  padding: 0 var(--page-gutter);
}
.announce__link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: var(--text-sm); letter-spacing: var(--tracking-wide);
  color: var(--kovu-white); text-decoration: none;
  transition: opacity var(--dur-base) var(--ease-std);
}
.announce__link:hover { opacity: 0.7; }
.announce__utility {
  position: absolute; right: var(--page-gutter); top: 50%; transform: translateY(-50%);
  font-size: var(--text-sm); letter-spacing: var(--tracking-wide);
  text-transform: uppercase; color: var(--kovu-paper-75);
}
.announce__utility a { color: inherit; text-decoration: none; }

/* ── NavBar ──────────────────────────────────────────────────── */
.nav {
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; padding: 20px var(--page-gutter);
}
.nav--brand { background: var(--kovu-blue); }
.nav--dark  { background: var(--kovu-black); }
.nav--light { background: transparent; }
.nav__right { display: flex; align-items: center; gap: 36px; }
.nav__links { list-style: none; margin: 0; padding: 0; display: flex; gap: 28px; }
.nav__link {
  font-family: var(--font-sans); font-weight: var(--weight-regular);
  font-size: var(--text-body); letter-spacing: var(--tracking-tight);
  text-transform: uppercase; text-decoration: none; opacity: 0.85;
  transition: opacity var(--dur-base) var(--ease-std);
}
.nav__link:hover { opacity: 1; }
.nav__link.is-active { font-weight: var(--weight-semibold); opacity: 1; }
.nav--light .nav__link { color: var(--kovu-black); }
.nav--brand .nav__link, .nav--dark .nav__link { color: var(--kovu-white); }
.nav__burger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav__burger span { display: block; width: 24px; height: 2px; background: currentColor; margin: 5px 0; }
.nav--light .nav__burger { color: var(--kovu-black); }
.nav--brand .nav__burger, .nav--dark .nav__burger { color: var(--kovu-white); }

/* ── FeatureCard ─────────────────────────────────────────────── */
.feature { display: flex; flex-direction: column; gap: 12px; padding: 0; }
.feature--card {
  background: var(--surface-card); border-radius: var(--radius-card);
  box-shadow: var(--shadow-card); padding: 28px;
}
.feature__num {
  font-weight: var(--weight-semibold); font-size: var(--text-sm);
  letter-spacing: var(--tracking-wide); color: var(--kovu-blue);
}
.feature__title {
  margin: 0; font-weight: var(--weight-semibold); font-size: var(--text-lead);
  line-height: var(--leading-snug); color: var(--kovu-black);
}
.feature__desc {
  margin: 0; font-weight: var(--weight-regular); font-size: var(--text-body);
  line-height: var(--leading-body); color: var(--text-muted); text-wrap: pretty;
}
/* Filete superior de los grids numerados ("Qué hacemos"). */
.feature--rule { border-top: 1px solid var(--border-subtle); padding-top: 28px; }
.band--dark .feature--rule, .band--brand .feature--rule { border-top-color: rgba(255,255,255,0.12); }
.feature--dark .feature__num { color: var(--kovu-blue); }
.feature--dark .feature__title { color: var(--kovu-white); }
.feature--dark .feature__desc { color: var(--kovu-paper-75); }
.feature--brand .feature__num { color: var(--kovu-white); }

/* ── PillarItem — bloque-enlace completo (home, "Los 4 pilares") ── */
.pillar {
  display: flex; flex-direction: column; height: 100%;
  align-items: flex-start; text-align: left; text-decoration: none;
  border-top: 1px solid var(--border-strong); padding-top: 24px;
  transition: border-color 0.25s var(--ease-std);
}
.pillar:hover { border-color: var(--kovu-blue); }
.pillar--center { align-items: center; text-align: center; }
.pillar__title {
  font-weight: var(--weight-semibold); font-size: var(--text-h4);
  line-height: var(--leading-tight); letter-spacing: var(--tracking-tight);
  color: var(--kovu-blue); text-transform: uppercase;
}
.pillar__num { margin-right: 12px; }
.pillar__desc {
  margin: 14px 0 0; max-width: 320px; font-weight: var(--weight-regular);
  font-size: var(--text-body); line-height: var(--leading-body);
  color: var(--text-muted); text-wrap: pretty;
}
.pillar__cta {
  margin-top: auto; padding-top: 22px;
  font-size: var(--text-body); font-weight: var(--weight-semibold); color: var(--kovu-blue);
}
.pillar:hover .kv-arrow { transform: translateX(8px); }

/* ── ManifestoList ───────────────────────────────────────────── */
.manifesto { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; }
.manifesto__row { border-top: 1px solid rgba(255,255,255,0.12); }
.manifesto--light .manifesto__row { border-top-color: var(--border-subtle); }
.manifesto__link {
  display: grid; grid-template-columns: 64px minmax(0,1fr) minmax(0,1.1fr);
  gap: 24px; align-items: baseline; padding: 28px 4px;
  text-decoration: none; color: inherit;
  transition: opacity var(--dur-base) var(--ease-std);
}
a.manifesto__link:hover { opacity: 0.65; }
.manifesto__num { font-weight: var(--weight-regular); font-size: var(--text-h4); color: var(--kovu-paper-55); }
.manifesto--light .manifesto__num { color: var(--text-muted); }
.manifesto__term {
  font-weight: var(--weight-semibold); font-size: var(--text-h3);
  letter-spacing: var(--tracking-tight); text-transform: uppercase; color: var(--kovu-blue);
}
.manifesto__desc {
  font-weight: var(--weight-regular); font-size: var(--text-h4);
  line-height: var(--leading-snug); color: var(--kovu-paper-75); text-wrap: pretty;
}
.manifesto--light .manifesto__desc { color: var(--text-muted); }

/* ── Field ───────────────────────────────────────────────────── */
.field { display: flex; flex-direction: column; gap: 6px; }
.field__label {
  font-weight: var(--weight-medium, 500); font-size: var(--text-xs);
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted);
}
.field__label .req { color: var(--kovu-blue); }
.field__input {
  width: 100%; box-sizing: border-box; background: transparent; border: none;
  border-bottom: 1px solid var(--border-subtle); padding: 10px 2px;
  font-family: var(--font-sans); font-weight: var(--weight-regular);
  font-size: var(--text-body); color: var(--kovu-black); outline: none;
  border-radius: 0; -webkit-appearance: none; appearance: none;
  transition: border-color var(--dur-base) var(--ease-std);
}
.field__input::placeholder { color: var(--text-muted); opacity: 0.55; }
.field__input:hover { border-color: var(--text-muted); }
.field__input:focus { border-color: var(--kovu-blue); box-shadow: 0 1px 0 0 var(--kovu-blue); }
textarea.field__input { resize: vertical; min-height: 96px; }

/* Checks RGPD (privacidad obligatoria + comunicaciones opcional) */
.form-checks { display: flex; flex-direction: column; gap: 12px; margin-top: 4px; }
.check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; }
.check__box {
  appearance: none; -webkit-appearance: none; flex: none;
  width: 16px; height: 16px; margin-top: 2px; cursor: pointer;
  border: 1px solid var(--border-subtle); border-radius: 4px; background: transparent;
  display: inline-grid; place-content: center;
  transition: border-color var(--dur-base) var(--ease-std), background var(--dur-base) var(--ease-std);
}
.check__box:hover { border-color: var(--kovu-blue); }
.check__box:checked { background: var(--kovu-blue); border-color: var(--kovu-blue); }
.check__box:checked::before {
  content: ""; width: 9px; height: 9px;
  background: var(--kovu-white, #fff);
  clip-path: polygon(14% 44%, 0 62%, 40% 100%, 100% 18%, 84% 6%, 38% 70%);
}
.check__box:focus-visible { outline: 2px solid var(--kovu-blue); outline-offset: 2px; }
.check__box--radio { border-radius: 50%; }
.check__box--radio:checked::before { clip-path: none; border-radius: 50%; width: 8px; height: 8px; }
.check__text { font-size: var(--text-xs); line-height: 1.5; color: var(--text-muted); }
.check__text a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
.check__text a:hover { color: var(--kovu-blue); }
.check__text .req { color: var(--kovu-blue); }

/* reCAPTCHA v3: se oculta el badge flotante de Google; a cambio los
   formularios muestran la atribución obligatoria (.captcha-note). */
.grecaptcha-badge { visibility: hidden; }
.captcha-note { font-size: 11px; line-height: 1.5; opacity: 0.8; }

/* ── Footer ──────────────────────────────────────────────────── */
.footer { background: var(--kovu-black); color: var(--kovu-white); padding: var(--space-20) var(--page-gutter) var(--space-10); }
.footer__inner { max-width: var(--content-max); margin: 0 auto; }
.footer__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; flex-wrap: wrap; }
.footer__brand { display: flex; flex-direction: column; align-items: flex-start; gap: 24px; }
.footer__social {
  display: inline-flex; align-items: center;
  color: var(--kovu-paper-75); transition: color 0.2s;
}
.footer__social:hover { color: var(--kovu-white); }
.footer__social svg { width: 22px; height: 22px; }
.footer__cols { display: grid; grid-template-columns: repeat(4, minmax(120px,1fr)); gap: 48px; flex: 1; min-width: 520px; max-width: 1080px; }
/* Con la columna Sectores (5ª) el grid pasa a 5; sin :has, la 5ª envuelve a la fila siguiente. */
.footer__cols:has(> :nth-child(5)) { grid-template-columns: repeat(5, minmax(110px,1fr)); gap: 64px; }
.svc { display: flex; flex-direction: column; gap: 16px; }
.svc__title {
  font-weight: var(--weight-semibold); font-size: var(--text-body);
  letter-spacing: var(--tracking-tight); text-transform: uppercase; color: var(--kovu-white); text-decoration: none;
  display: inline-flex; align-items: baseline; gap: 8px;
}
.svc__title:hover { color: var(--kovu-paper-75); }
.svc__num { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; color: var(--kovu-paper-55); }
.svc__list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.svc__item {
  font-weight: var(--weight-regular); font-size: var(--text-sm);
  color: var(--kovu-paper-55); text-decoration: none;
  transition: color var(--dur-base) var(--ease-std);
}
.svc__item:hover { color: var(--kovu-white); }
.footer__secondary { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer__secondary a {
  font-weight: var(--weight-semibold); font-size: var(--text-sm);
  color: var(--kovu-white); text-decoration: none;
  transition: color var(--dur-base) var(--ease-std);
}
.footer__secondary a:hover { color: var(--kovu-paper-75); }
.footer__bottom {
  margin-top: var(--space-20); padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap;
  font-size: var(--text-xs); color: var(--kovu-paper-55);
}

/* ── Hero / ClosingCTA scrims ────────────────────────────────── */
.hero { background: var(--kovu-blue); position: relative; overflow: hidden; }
.hero__scrim {
  position: relative;
  background-image: linear-gradient(180deg, rgba(0,60,229,0.86), rgba(0,48,184,0.94)), var(--hero-img);
  background-size: cover; background-position: center 30%;
  padding: clamp(72px, 11vw, 150px) var(--page-gutter) clamp(64px, 9vw, 120px);
  text-align: center;
  /* Presencia del hero: mínimo 70vh con el contenido centrado en vertical. */
  min-height: 70vh;
  display: flex; flex-direction: column; justify-content: center;
}
/* Variante con capa de foto separada: la foto asienta (scale 1.07 → 1) al
   cargar y el velo azul NO escala (queda en el scrim, sin foto). */
.hero--motion .hero__bg {
  position: absolute; inset: 0;
  background-image: var(--hero-img); background-size: cover; background-position: center 30%;
  animation: kv-zoom 2.4s var(--ease-std) both;
}
.hero--motion .hero__scrim {
  background-image: linear-gradient(180deg, rgba(0,60,229,0.86), rgba(0,48,184,0.94));
}
@keyframes kv-zoom { from { transform: scale(1.07); } to { transform: none; } }
.hero__inner { max-width: 1500px; margin: 0 auto; }
.hero__sub { max-width: 720px; margin: 32px auto 0; font-size: var(--text-h4); line-height: var(--leading-snug); color: var(--kovu-paper-75); }
.hero__meta { margin-top: 28px; font-size: var(--text-sm); letter-spacing: var(--tracking-wide); text-transform: uppercase; color: var(--kovu-paper-55); }

.closing {
  background-image: linear-gradient(180deg, rgba(0,60,229,0.88), rgba(0,48,184,0.95)), var(--closing-img);
  background-size: cover; background-position: center;
  padding: clamp(96px, 13vw, 180px) var(--page-gutter); text-align: center;
}
.closing__inner { max-width: 1500px; margin: 0 auto; }
.closing__sub { max-width: 560px; margin: 28px auto 0; font-size: var(--text-h4); color: var(--kovu-paper-75); }

/* ── Partners grid ───────────────────────────────────────────── */
.partners {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  border-top: 1px solid var(--border-subtle); border-left: 1px solid var(--border-subtle);
}
.partners__cell {
  border-right: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle);
  padding: 32px 24px; display: flex; align-items: center; justify-content: center;
  min-height: 96px; font-size: var(--text-lead); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight); color: var(--kovu-warm-grey);
  transition: color 0.2s, background 0.2s;
}
.partners__cell:hover { color: var(--kovu-blue); background: rgba(0,60,229,0.05); }
/* Logos de la galería: contenidos en la celda, en gris hasta el hover. */
.partners__cell img {
  width: 100%; height: 100%; max-height: 120px; object-fit: contain;
  filter: grayscale(1); opacity: 0.65;
  transition: filter 0.2s, opacity 0.2s;
}
.partners__cell:hover img { filter: none; opacity: 1; }

/* ── Clientes (marquee de logos) ─────────────────────────────── */
.clients {
  overflow: hidden; margin-top: 40px;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.clients__track { display: flex; width: max-content; animation: kv-marquee 40s linear infinite; }
.clients:hover .clients__track { animation-play-state: paused; }
.clients__group { display: flex; align-items: center; }
.clients__cell {
  flex: none; width: 280px; height: 150px; padding: 0 28px;
  display: flex; align-items: center; justify-content: center;
}
.clients__cell img {
  max-width: 100%; max-height: 130px; object-fit: contain;
  filter: grayscale(1); opacity: 0.6;
  transition: filter 0.2s, opacity 0.2s;
}
.clients__cell:hover img { filter: none; opacity: 1; }
@keyframes kv-marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) {
  .clients { mask-image: none; -webkit-mask-image: none; }
  .clients__track { animation: none; width: auto; flex-wrap: wrap; }
  .clients__group[aria-hidden] { display: none; }
}

/* ── FAQ ─────────────────────────────────────────────────────── */
.faq__item { border-bottom: 1px solid var(--border-subtle); }
.faq__q {
  width: 100%; background: none; border: none; cursor: pointer; text-align: left;
  padding: 28px 0; display: flex; align-items: center; justify-content: space-between;
  gap: 24px; font: inherit;
}
.faq__q-text { font-size: var(--text-h4); font-weight: var(--weight-semibold); color: var(--text-strong); letter-spacing: var(--tracking-tight); transition: color 0.2s; }
.faq__q:hover .faq__q-text { color: var(--kovu-blue); }
.faq__sign { font-size: 24px; color: var(--kovu-blue); line-height: 1; flex-shrink: 0; transition: transform var(--dur-base) var(--ease-std); }
.faq__item.is-open .faq__sign { transform: rotate(45deg); }
/* Respuesta siempre en el DOM: altura animada con grid-template-rows (sin medir). */
.faq__a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s var(--ease-std); }
.faq__item.is-open .faq__a { grid-template-rows: 1fr; }
.faq__a-inner { overflow: hidden; }
.faq__a-text { margin: 0; padding-bottom: 28px; max-width: 760px; font-size: var(--text-body); line-height: var(--leading-body); color: var(--text-muted); }

/* ── CrossLink ───────────────────────────────────────────────── */
.crosslink { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; text-decoration: none; }
.crosslink__label { font-size: var(--text-h1-fluid); font-weight: var(--weight-regular); letter-spacing: var(--tracking-display); text-transform: uppercase; }
.crosslink--dark .crosslink__label, .crosslink--dark .crosslink__arrow { color: var(--kovu-white); }
.crosslink--light .crosslink__label, .crosslink--light .crosslink__arrow { color: var(--kovu-blue); }
.crosslink__arrow { font-size: var(--text-h1-fluid); display: inline-block; transition: transform 0.25s var(--ease-std); }
.crosslink__label { transition: opacity 0.2s; }
.crosslink:hover .crosslink__label { opacity: 0.8; }
.crosslink:hover .crosslink__arrow { transform: translateX(14px); }

/* ── Overlay (contacto) ──────────────────────────────────────── */
.overlay {
  position: fixed; inset: 0; background: rgba(21,17,13,0.55); backdrop-filter: blur(4px);
  z-index: 100; display: none; align-items: center; justify-content: center; padding: 24px;
}
.overlay.is-open { display: flex; animation: kv-fade 0.25s var(--ease-std) both; }
.overlay.is-open .overlay__card { animation: kv-pop 0.4s var(--ease-std) both; }
@keyframes kv-fade { from { opacity: 0; } }
@keyframes kv-pop { from { opacity: 0; transform: translateY(20px) scale(0.98); } }
.overlay__card {
  background: var(--surface-light); border-radius: var(--radius-card); box-shadow: var(--shadow-card);
  width: min(560px, 100%); padding: 40px; position: relative;
}
.overlay__close { position: absolute; top: 20px; right: 22px; background: none; border: none; font-size: 24px; cursor: pointer; color: var(--text-muted); line-height: 1; }
.overlay__title { margin: 0; font-size: var(--text-h2); font-weight: var(--weight-semibold); }
.overlay__lede { font-size: var(--text-body); line-height: var(--leading-body); color: var(--text-muted); margin: 12px 0 28px; }
.overlay__form { display: grid; grid-template-columns: 1fr 1fr; gap: 22px 24px; }
.overlay__row-full { grid-column: 1 / -1; }
.overlay__submit-row { grid-column: 1 / -1; display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.overlay__legal { font-size: var(--text-xs); color: var(--text-muted); max-width: 260px; }
.overlay__thanks { animation: kv-pop 0.4s var(--ease-std) both; }
.overlay__thanks-title { margin: 0; font-size: 40px; font-weight: var(--weight-semibold); }
.overlay__thanks-sub { font-size: var(--text-lead); line-height: var(--leading-body); color: var(--text-muted); margin-top: 16px; }

/* ── Reusable layout helpers ─────────────────────────────────── */
.lead-sub { font-size: var(--text-h4); line-height: var(--leading-snug); color: var(--text-muted); }
.grid { display: grid; }
.grid-4 { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 40px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 48px 56px; }
.two-col { display: grid; gap: 64px; }
.wrap-narrow { max-width: 760px; }

/* ── Prose (flatpages: legales, contenido libre) ─────────────── */
.prose { max-width: 820px; font-size: var(--text-body); line-height: var(--leading-body); color: var(--kovu-ink-70); }
.prose h2 { font-size: var(--text-h2); line-height: var(--leading-snug); color: var(--text-strong); margin: 56px 0 20px; }
.prose h3 { font-size: var(--text-h3); line-height: var(--leading-snug); color: var(--text-strong); margin: 40px 0 16px; }
.prose h4 { font-size: var(--text-h4); color: var(--text-strong); margin: 32px 0 12px; }
.prose h2:first-child, .prose h3:first-child, .prose h4:first-child { margin-top: 0; }
.prose p, .prose ul, .prose ol { margin: 0 0 18px; }
.prose ul, .prose ol { padding-left: 24px; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--text-accent); text-decoration: underline; text-underline-offset: 3px; }
.prose strong { color: var(--text-strong); }
.prose table { width: 100%; border-collapse: collapse; margin: 24px 0; font-size: var(--text-sm); }
.prose th, .prose td { text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--border-subtle); vertical-align: top; }
.prose th { color: var(--text-strong); font-weight: var(--weight-semibold); }

/* ── Banner de cookies ───────────────────────────────────────── */
.cookies {
  position: fixed; inset: 0; z-index: 200;
  display: flex; justify-content: center; align-items: center;
  padding: 20px var(--page-gutter);
  background: rgba(21,17,13,0.35);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}
.cookies[hidden] { display: none; }
body.cookies-open { overflow: hidden; }
.cookies__card {
  background: var(--surface-card); color: var(--text-body);
  border: 1px solid var(--border-subtle); box-shadow: 0 12px 48px rgba(21,17,13,0.18);
  max-width: 720px; width: 100%; padding: 28px 32px; text-align: center;
}
.cookies__logo { height: 28px; width: auto; margin-bottom: 14px; }
.cookies__text { font-size: var(--text-sm); line-height: var(--leading-body); color: var(--kovu-ink-70); margin: 0 0 20px; }
.cookies__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 18px; }
.cookies__options { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; }
.cookies__options label {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: var(--text-xs); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--kovu-ink-70);
}
.cookies__options input { accent-color: var(--kovu-blue); }

/* ── Acentos técnicos (mono, códigos SRV/M0X) ────────────────── */
.kv-mono { font-family: var(--font-mono); }
.kv-code {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  padding: 3px 8px; border: 1px solid color-mix(in srgb, currentColor 35%, transparent);
  white-space: nowrap;
}
/* Dentro de un .feature (flex column) el código se estiraría a todo el ancho. */
.feature__num.kv-code { align-self: flex-start; }

/* ── Dropdown "Servicios" del nav ────────────────────────────── */
.kv-dd { position: relative; }
.kv-dd__toggle {
  background: none; border: none; cursor: pointer; padding: 0; font: inherit;
  display: inline-flex; align-items: center; gap: 8px;
}
.kv-dd__caret { font-size: 9px; transition: transform 0.2s; }
.kv-dd.is-open .kv-dd__caret { transform: rotate(180deg); }
.kv-dd-panel {
  position: absolute; top: calc(100% + 16px); left: -24px;
  width: min(400px, 84vw); background: var(--kovu-black);
  border: 1px solid rgba(255,255,255,0.12); box-shadow: 0 24px 56px rgba(21,17,13,0.4);
  padding: 0 0 8px; z-index: 80; display: none;
}
.kv-dd.is-open .kv-dd-panel { display: block; animation: kv-dd 0.2s var(--ease-std) both; }
/* Puente invisible para no perder el hover entre el enlace y el panel. */
.kv-dd-panel::before { content: ''; position: absolute; top: -16px; left: 0; right: 0; height: 16px; }
@keyframes kv-dd { from { opacity: 0; transform: translateY(8px); } }
.kv-dd__head {
  font-family: var(--font-mono); display: flex; justify-content: space-between;
  padding: 14px 24px 12px; font-size: 11px; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--kovu-paper-55);
  border-bottom: 1px solid rgba(255,255,255,0.12); margin-bottom: 6px;
}
.kv-dd-row { display: flex; align-items: center; gap: 16px; padding: 14px 24px; text-decoration: none; transition: background 0.15s; }
.kv-dd-row:hover { background: rgba(255,255,255,0.06); }
.kv-dd-row .kv-code { color: var(--kovu-paper-75); }
.kv-dd-row__body { flex: 1; }
.kv-dd-row__title { display: block; color: var(--kovu-white); font-size: var(--text-body); font-weight: var(--weight-semibold); }
.kv-dd-row__desc { display: block; color: var(--kovu-paper-55); font-size: var(--text-sm); margin-top: 2px; }
.kv-dd-row .kv-arrow { opacity: 0; color: var(--kovu-blue-bright); }
.kv-dd-row:hover .kv-arrow { opacity: 1; transform: translateX(4px); }

/* ── TechStrip (celdas de métricas con hairlines) ────────────── */
.tech { display: grid; border-top: 1px solid rgba(255,255,255,0.12); border-left: 1px solid rgba(255,255,255,0.12); }
.tech__cell { border-right: 1px solid rgba(255,255,255,0.12); border-bottom: 1px solid rgba(255,255,255,0.12); padding: 22px 24px 26px; }
.tech__head {
  font-family: var(--font-mono); display: flex; justify-content: space-between; gap: 12px;
  font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--kovu-paper-55);
}
.tech__value { margin-top: 16px; font-size: clamp(22px, 1.8vw, 30px); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-tight); color: var(--kovu-white); }
.tech--light { border-color: var(--border-subtle); }
.tech--light .tech__cell { border-color: var(--border-subtle); }
.tech--light .tech__head { color: var(--text-muted); }
.tech--light .tech__value { color: var(--text-strong); }

/* ── Cards de pilares en bloques de color (home) ─────────────── */
.kv-card {
  border-radius: var(--radius-card); padding: 28px 28px 30px; min-height: 420px; height: 100%;
  display: flex; flex-direction: column; text-decoration: none;
  transition: transform 0.25s var(--ease-std), box-shadow 0.25s var(--ease-std);
}
.kv-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(21,17,13,0.18); }
.kv-card:hover .kv-arrow { transform: translateX(5px); }
.kv-card__code { align-self: flex-start; }
.kv-card__title {
  margin-top: 22px; font-size: clamp(24px, 1.7vw, 30px); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-tight); text-transform: uppercase; line-height: 1.05;
}
.kv-card__foot { margin-top: auto; display: flex; align-items: flex-end; justify-content: space-between; gap: 16px; }
.kv-card__desc { margin: 0; font-size: var(--text-body); line-height: var(--leading-body); }
.kv-arrow-btn {
  width: 44px; height: 44px; border-radius: var(--radius-pill);
  border: 1px solid color-mix(in srgb, currentColor 40%, transparent);
  display: inline-flex; align-items: center; justify-content: center; flex-shrink: 0;
  font-size: 18px; transition: background 0.2s;
}
.kv-card:hover .kv-arrow-btn { background: color-mix(in srgb, currentColor 12%, transparent); }
/* Superficies: negro / azul / azul profundo / blanco con borde. */
.kv-card--dark  { background: var(--kovu-black); color: var(--kovu-white); }
/* Sobre banda negra (manifiesto), la card negra se separa con hairline. */
.band--dark .kv-card--dark { border: 1px solid rgba(255,255,255,0.12); }
.kv-card--dark  .kv-card__code, .kv-card--dark  .kv-card__desc { color: var(--kovu-paper-55); }
.kv-card--brand { background: var(--kovu-blue); color: var(--kovu-white); }
.kv-card--brand .kv-card__code, .kv-card--brand .kv-card__desc { color: var(--kovu-paper-75); }
.kv-card--deep  { background: var(--kovu-blue-deep); color: var(--kovu-white); }
.kv-card--deep  .kv-card__code, .kv-card--deep  .kv-card__desc { color: var(--kovu-paper-75); }
.kv-card--soft  { background: var(--kovu-white); color: var(--kovu-black); border: 1px solid var(--border-subtle); }
.kv-card--soft  .kv-card__code, .kv-card--soft  .kv-card__desc { color: var(--kovu-ink-55); }

/* ── ShapeCluster (formas abstractas planas, 4 variantes) ────── */
.shapes { position: relative; height: 150px; width: 160px; }
.kv-card .shapes { width: auto; margin: 30px 0 26px; }
.shapes span { position: absolute; }
.kv-hero-shapes { position: absolute; right: 24px; top: 50%; transform: translateY(-50%); }
@media (max-width: 1080px) { .kv-hero-shapes { display: none; } }

/* ── Tarjeta de blog: panel abstracto arriba (mismo lenguaje que las
   cards de pilares de la home: superficies dark/brand/deep/soft). ── */
.blog-card__visual {
  display: flex; align-items: center; justify-content: center;
  height: 200px; margin-bottom: 24px; border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform var(--dur-base) var(--ease-std);
}
.blog-card__visual .shapes { transform: scale(0.85); }
.blog-card__visual--dark  { background: var(--kovu-black); }
.blog-card__visual--brand { background: var(--kovu-blue); }
.blog-card__visual--deep  { background: var(--kovu-blue-deep); }
.blog-card__visual--soft  { background: var(--kovu-white); border: 1px solid var(--border-subtle); }
.blog-card:hover .blog-card__visual { transform: translateY(-4px); }

/* ── Filas de servicio ("Los servicios que lo componen") ─────── */
.kv-svc-list { border-top: 1px solid rgba(255,255,255,0.12); }
.kv-svc-row {
  display: flex; align-items: center; gap: 24px; padding: 22px 12px;
  border-bottom: 1px solid rgba(255,255,255,0.12); text-decoration: none;
  transition: background 0.15s;
}
.kv-svc-row:hover { background: rgba(255,255,255,0.04); }
.kv-svc-row .kv-code { color: var(--kovu-paper-55); }
.kv-svc-row__title { flex: 1; font-size: var(--text-h4); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-tight); color: var(--kovu-white); }
.kv-svc-row .kv-arrow { color: var(--kovu-blue-bright); font-size: 24px; }
.kv-svc-row:hover .kv-arrow { transform: translateX(10px); }

/* Enlace "Ver servicio →" en ítems de Qué hacemos */
.feature__link {
  display: inline-block; margin-top: 14px; font-size: var(--text-body);
  font-weight: var(--weight-semibold); color: var(--kovu-blue); text-decoration: none;
}
.feature--dark .feature__link { color: var(--kovu-blue-bright); }

/* ── Página de contacto ──────────────────────────────────────── */
.contact-rows { border-top: 1px solid var(--border-subtle); }
.contact-row { border-bottom: 1px solid var(--border-subtle); padding: 22px 0; }
.contact-row__label {
  font-size: var(--text-sm); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider); text-transform: uppercase;
  color: var(--kovu-blue); margin-bottom: 8px;
}
.contact-row__value { font-size: var(--text-h4); color: var(--text-strong); text-decoration: none; }
a.contact-row__value { transition: color 0.2s; }
a.contact-row__value:hover { color: var(--kovu-blue); }

/* ── Capa de motion ──────────────────────────────────────────── */
/* Reveal al hacer scroll (IntersectionObserver en site.js). El retardo de
   escalonado se pasa por elemento con --kv-d (custom property). Solo se
   oculta si hay JS (html.js lo pone un inline script del layout): sin JS
   todo queda visible. */
html.js .kv-reveal {
  opacity: 0; transform: translateY(26px);
  transition: opacity 0.7s var(--ease-std) var(--kv-d, 0ms), transform 0.7s var(--ease-std) var(--kv-d, 0ms);
}
html.js .kv-reveal.kv-in { opacity: 1; transform: none; }

/* Nav sticky inteligente: sombra al hacer scroll, se oculta bajando y
   reaparece subiendo (site.js). La barra de anuncio queda fuera y se va. */
.kv-header { position: sticky; top: 0; z-index: 60; transition: transform 0.35s var(--ease-std), box-shadow 0.35s; }
.kv-header.kv-hide { transform: translateY(-100%); }
.kv-header.kv-scrolled { box-shadow: 0 8px 24px rgba(21,17,13,0.14); }
.kv-header--brand { background: var(--kovu-blue); }
.kv-header--dark  { background: var(--kovu-black); }
.kv-header--light { background: var(--surface-light); }
/* Home: nav transparente fundido con el hero (el hero se desliza debajo
   con margen negativo = altura del nav, que mide site.js); recupera el
   azul sólido al hacer scroll o con el menú móvil abierto. */
.kv-header--overlay {
  background: transparent;
  margin-bottom: calc(-1 * var(--kv-nav-h, 80px));
  transition: transform 0.35s var(--ease-std), box-shadow 0.35s, background-color 0.25s;
}
.kv-header--overlay.kv-scrolled,
.kv-header--overlay:has(.nav__right.is-open) { background: var(--kovu-blue); }
/* En overlay el fondo vive solo en el wrapper: el nav interior no pinta,
   si no la franja azul tapa la transparencia arriba del todo. */
.kv-header--overlay .nav { background: transparent; }

/* Flecha de la casa: se desliza al hacer hover en el enlace contenedor. */
.kv-arrow { display: inline-block; transition: transform 0.25s var(--ease-std); }
a:hover > .kv-arrow { transform: translateX(14px); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  html.js .kv-reveal { opacity: 1; transform: none; transition: none; }
  .kv-header { transition: none; }
  .hero--motion .hero__bg, .overlay.is-open, .overlay.is-open .overlay__card, .overlay__thanks { animation: none; }
  .faq__a { transition: none; }
  .kv-dd.is-open .kv-dd-panel { animation: none; }
  .kv-card { transition: none; }
  .kv-card:hover { transform: none; }
}

/* ── Responsive ──────────────────────────────────────────────── */
@media (max-width: 1080px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .tech { grid-template-columns: repeat(2, 1fr) !important; }
}
@media (max-width: 620px) {
  .tech { grid-template-columns: 1fr !important; }
  .kv-card { min-height: 340px; }
}
@media (max-width: 880px) {
  .two-col { grid-template-columns: 1fr !important; }
  .footer__cols { min-width: 0; grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 760px) {
  .nav__links { display: none; }
  .nav__burger { display: block; }
  /* El dropdown se vuelve lista estática dentro del menú móvil. */
  .kv-dd-panel { position: static; width: 100%; box-shadow: none; border: none; }
  .kv-dd-panel::before { content: none; }
  .nav__right.is-open .nav__links {
    display: flex; position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; gap: 0; padding: 8px var(--page-gutter) 20px;
    background: inherit; z-index: 40;
  }
  .nav { position: relative; }
  .nav__right.is-open .nav__link { padding: 12px 0; }
}
@media (max-width: 620px) {
  .grid-4, .grid-3 { grid-template-columns: 1fr; }
  .overlay__form { grid-template-columns: 1fr; }
}

/* ── Herramientas (/herramientas) ────────────────────────────── */
/* Formulario de herramienta de servidor: input principal + extra + botón. */
.kv-tool { max-width: 980px; }
.kv-tool__form { display: flex; flex-wrap: wrap; gap: 20px 24px; align-items: flex-end; }
.kv-tool__field { flex: 1 1 320px; }
.kv-tool__field--sm { flex: 0 1 220px; }
.kv-tool__submit { flex: 0 0 auto; }
.kv-tool__form textarea { width: 100%; }
select.field__input { appearance: none; cursor: pointer; }

/* Resultado (lo pinta tools.js con el contrato de ToolKit). */
.kv-result { margin-top: 40px; }
.kv-result[hidden] { display: none; }
.kv-result__verdict {
  display: flex; align-items: center; gap: 16px;
  padding: 24px 28px; border: 1px solid var(--border-subtle);
  background: var(--surface-soft);
}
.kv-result__verdict-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; }
.kv-result__badge { flex: 0 0 14px; width: 14px; height: 14px; border-radius: 50%; }
.kv-result__verdict--ok .kv-result__badge { background: #1a7f37; }
.kv-result__verdict--warn .kv-result__badge { background: #b45309; }
.kv-result__verdict--fail .kv-result__badge { background: #b91c1c; }
.kv-result__verdict--info .kv-result__badge { background: var(--kovu-blue); }
.kv-result__verdict--info { align-items: flex-start; flex-direction: column; }
.kv-result__verdict--info .kv-result__badge { display: none; }
.kv-result__title { font-size: var(--text-h4); font-weight: var(--weight-semibold); color: var(--text-strong); overflow-wrap: anywhere; }
.kv-result__text { font-size: var(--text-sm); color: var(--text-muted); }
.kv-result__section { margin-top: 32px; }
.kv-result__section-title {
  margin: 0 0 12px; font-size: var(--text-sm); font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--text-muted);
  display: flex; align-items: center; gap: 12px;
}
.kv-result__rows { border-top: 1px solid var(--border-subtle); }
.kv-result__row {
  display: grid; grid-template-columns: minmax(140px, 260px) 1fr; gap: 8px 24px;
  padding: 12px 0; border-bottom: 1px solid var(--border-subtle); align-items: baseline;
}
.kv-result__label { font-size: var(--text-sm); color: var(--text-muted); display: flex; align-items: baseline; gap: 8px; }
.kv-result__value { font-size: var(--text-sm); color: var(--text-body); overflow-wrap: anywhere; white-space: pre-wrap; }
.kv-result__dot { width: 9px; height: 9px; border-radius: 50%; flex: 0 0 9px; align-self: center; background: var(--kovu-grey); }
.kv-result__row--ok .kv-result__dot { background: #1a7f37; }
.kv-result__row--warn .kv-result__dot { background: #b45309; }
.kv-result__row--fail .kv-result__dot { background: #b91c1c; }
.kv-result__row--info .kv-result__dot { background: var(--kovu-blue); }
.kv-result__note { margin: 20px 0 0; padding: 14px 18px; font-size: var(--text-sm); line-height: var(--leading-body); color: var(--text-body); background: var(--surface-soft); border-left: 3px solid #b45309; }
.kv-result__note--error { border-left-color: #b91c1c; }

/* Herramientas cliente (generadores, calculadora). */
.kv-tool__client { max-width: 980px; }
.kv-tool__controls { display: flex; flex-direction: column; gap: 24px; margin-top: 32px; }
.kv-tool__controls--grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px 32px; }
.kv-tool__checks { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.kv-tool__modes { display: flex; flex-wrap: wrap; gap: 12px 28px; }
.kv-tool__output {
  display: flex; flex-wrap: wrap; align-items: center; gap: 20px;
  padding: 28px; border: 1px solid var(--border-subtle); background: var(--surface-soft);
}
.kv-tool__password { flex: 1 1 320px; font-size: clamp(18px, 2.6vw, 26px); font-weight: var(--weight-semibold); color: var(--text-strong); overflow-wrap: anywhere; }
.kv-tool__output-actions { display: flex; gap: 12px; }
.kv-tool__meter { display: flex; align-items: center; gap: 14px; margin-top: 16px; font-size: var(--text-sm); color: var(--text-muted); }
.kv-tool__meter-bar { flex: 0 1 220px; height: 6px; background: var(--kovu-ink-12); overflow: hidden; }
.kv-tool__meter-bar span { display: block; height: 100%; width: 0; background: #b91c1c; transition: width .25s ease, background .25s ease; }
.kv-tool__meter-bar span[data-level="sFair"] { background: #b45309; }
.kv-tool__meter-bar span[data-level="sStrong"] { background: #1a7f37; }
.kv-tool__meter-bar span[data-level="sExcellent"] { background: var(--kovu-blue); }
.kv-tool__note { margin: 24px 0 0; font-size: var(--text-sm); color: var(--text-muted); }
input[type="range"] { width: 100%; max-width: 360px; accent-color: var(--kovu-blue); }

@media (max-width: 880px) {
  .kv-tool__controls--grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 620px) {
  .kv-tool__controls--grid { grid-template-columns: 1fr; }
  .kv-result__row { grid-template-columns: 1fr; gap: 4px; }
}