/* ==========================================================================
   Cerrajería — estilos
   Cambia los colores de marca aquí:
   ========================================================================== */
:root {
  --tinta: #10233A;          /* azul tinta: color principal */
  --tinta-900: #0A1828;
  --tinta-700: #1E3A5C;
  --acento: #E2A313;         /* ámbar de marca (logo), usado con moderación */
  --acento-hover: #EDB437;
  --acento-oscuro: #9A6B00;
  --acento-suave: #FBF3DE;
  --texto: #1C2430;
  --gris-700: #4A5462;
  --gris-500: #6E7785;
  --borde: #E3E1DB;
  --fondo-alt: #F7F5F0;
  --blanco: #FFFFFF;
  --verde: #2F9E5B;
  --sombra: 0 1px 2px rgba(16, 35, 58, .06), 0 8px 24px rgba(16, 35, 58, .08);
  --radio: 12px;
  --fuente: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --fuente-titulos: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: 90px; }
body {
  margin: 0;
  font-family: var(--fuente);
  font-size: 17px;
  line-height: 1.65;
  color: var(--texto);
  background: var(--blanco);
  -webkit-font-smoothing: antialiased;
}
svg { display: block; }
a { color: inherit; }
a:focus-visible, summary:focus-visible { outline: 2px solid var(--acento); outline-offset: 3px; border-radius: 6px; }
h1, h2, h3 { font-family: var(--fuente-titulos); font-weight: 600; line-height: 1.15; letter-spacing: -.01em; margin: 0 0 .5em; color: var(--tinta); }

.wrap { width: min(1160px, 100% - 32px); margin-inline: auto; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 16px; top: 16px; z-index: 100; background: #fff; padding: 8px 12px; }

.ico {
  width: 1.2em; height: 1.2em; flex: none;
  fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round;
}

/* ---------- Barra superior ---------- */
.topbar {
  background: var(--tinta-900);
  color: #C9D2DD;
  font-size: 13.5px;
  letter-spacing: .01em;
  text-align: center;
  padding: 7px 12px;
}
.dot {
  display: inline-block;
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--verde);
  margin-right: 8px;
  vertical-align: middle;
}

/* ---------- Cabecera ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, .96);
  backdrop-filter: saturate(1.4) blur(8px);
  color: var(--tinta);
  border-bottom: 1px solid var(--borde);
}
.header__in { display: flex; align-items: center; gap: 32px; min-height: 72px; }
.logo {
  display: flex; align-items: center; gap: 12px;
  margin-right: auto;
  font-family: var(--fuente-titulos);
  font-weight: 600; font-size: 20px; letter-spacing: -.005em;
  text-decoration: none;
}
.logo__ico {
  display: grid; place-items: center;
  width: 38px; height: 38px; border-radius: 9px;
  background: var(--tinta); color: var(--acento);
}
.nav { display: flex; gap: 28px; }
.nav a { text-decoration: none; font-weight: 500; font-size: 15px; color: var(--gris-700); transition: color .15s; }
.nav a:hover { color: var(--tinta); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  padding: 12px 22px;
  border: 1px solid transparent;
  border-radius: 10px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color .15s, border-color .15s, color .15s;
}
.btn--call { background: var(--tinta); color: var(--blanco); }
.btn--call:hover { background: var(--tinta-700); }
.btn--wa { background: transparent; color: var(--tinta); border-color: var(--borde); }
.btn--wa:hover { border-color: var(--tinta); }
.btn--wa .ico { color: #1FA855; }
.btn--lg { font-size: 1.05rem; padding: 15px 26px; margin-top: 8px; }
.header__call { font-size: 16px; padding: 10px 18px; }

/* ---------- Teléfono destacado ---------- */
.bigphone {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  padding: 16px 22px;
  border-radius: 10px;
  background: var(--acento);
  color: var(--tinta-900);
  font-weight: 700;
  font-size: clamp(1.5rem, 3vw, 2rem);
  letter-spacing: .01em;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  font-variant-numeric: tabular-nums;
  transition: background-color .15s;
}
.bigphone:hover { background: var(--acento-hover); }
.bigphone .ico { width: .8em; height: .8em; stroke-width: 2.2; }
.bigphone--sm { font-size: 1.4rem; padding: 14px; margin: 6px 0 22px; }

.phonecard {
  background: var(--blanco);
  color: var(--texto);
  border: 1px solid rgba(255, 255, 255, .6);
  border-radius: 16px;
  padding: 30px 28px;
  text-align: center;
  box-shadow: 0 24px 60px rgba(4, 12, 24, .35);
}
.phonecard__label {
  margin: 0 0 18px;
  font-size: 13px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  color: var(--gris-500);
}
.phonecard__hint { margin: 16px 0 18px; color: var(--gris-500); font-size: 14px; }
.phonecard .btn--wa { width: 100%; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--tinta); color: var(--blanco); }
.hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(1200px 500px at 90% -10%, rgba(226, 163, 19, .16), transparent 60%),
    linear-gradient(180deg, var(--tinta) 0%, var(--tinta-900) 100%);
}
.hero__in {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  grid-template-areas: "text cta" "ticks cta";
  gap: 32px 72px;
  align-items: center;
  padding: 80px 0 88px;
}
.hero__text { grid-area: text; align-self: end; }
.hero__cta { grid-area: cta; }
.hero__ticks { grid-area: ticks; align-self: start; }
.hero h1 { color: var(--blanco); font-size: clamp(2.2rem, 4.8vw, 3.6rem); }
.hero--page h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
.hero--page .hero__in { grid-template-areas: "text cta"; padding: 60px 0 68px; }
.hl { color: var(--acento); font-style: italic; }
.eyebrow {
  display: flex; align-items: center; gap: 12px;
  margin: 0 0 18px;
  color: var(--acento);
  font-size: 13px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.lead { margin: 0; max-width: 56ch; color: #C9D2DD; font-size: 1.12rem; }
.ticks {
  list-style: none; margin: 8px 0 0; padding: 24px 0 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px 28px;
  border-top: 1px solid rgba(255, 255, 255, .12);
}
.ticks li { display: flex; align-items: flex-start; gap: 10px; font-weight: 500; color: #E6EBF1; font-size: 15.5px; }
.ticks .ico { margin-top: 4px; width: 1em; height: 1em; color: var(--acento); stroke-width: 2.5; }

.crumbs { margin-bottom: 20px; font-size: 13.5px; color: #93A1B2; }
.crumbs ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; }
.crumbs li + li::before { content: "/"; margin-right: 6px; opacity: .6; }
.crumbs a { color: #C9D2DD; text-decoration: none; }
.crumbs a:hover { color: var(--blanco); }

/* ---------- Franja de datos ---------- */
.stats { background: var(--blanco); border-bottom: 1px solid var(--borde); }
.stats__in { display: grid; grid-template-columns: repeat(4, 1fr); }
.stat { padding: 30px 16px; text-align: center; border-right: 1px solid var(--borde); }
.stat:last-child { border-right: 0; }
.stat strong {
  display: block;
  font-family: var(--fuente-titulos);
  font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 600; line-height: 1.2;
  color: var(--tinta);
}
.stat span { font-size: 13px; color: var(--gris-500); letter-spacing: .04em; text-transform: uppercase; }

/* ---------- Secciones ---------- */
.section { padding: 96px 0; }
.section--alt { background: var(--fondo-alt); }
.section__head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.section h2 { font-size: clamp(1.8rem, 3.2vw, 2.4rem); }
.section__head p { margin: 0; color: var(--gris-700); font-size: 1.06rem; }
.section__head .kicker {
  display: inline-flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
  color: var(--acento-oscuro);
  font-size: 12.5px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
}
.section__head .kicker::before, .section__head .kicker::after { content: ""; width: 24px; height: 1px; background: currentColor; opacity: .6; }

/* Tarjetas de servicio */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  display: flex; flex-direction: column;
  padding: 30px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  text-decoration: none;
  transition: border-color .2s, box-shadow .2s;
}
.card:hover { border-color: #CFCBC1; box-shadow: var(--sombra); }
.card__ico {
  display: grid; place-items: center;
  width: 48px; height: 48px; margin-bottom: 22px;
  border-radius: 10px;
  background: var(--acento-suave); color: var(--acento-oscuro);
}
.card__ico .ico { width: 24px; height: 24px; }
.card h3 { font-size: 1.3rem; }
.card p { flex: 1; margin: 0 0 20px; color: var(--gris-700); font-size: 15.5px; }
.card__more { font-weight: 600; font-size: 14.5px; color: var(--tinta); }
.card__more::after { content: " →"; display: inline-block; transition: transform .2s; }
.card:hover .card__more::after { transform: translateX(4px); }

/* Texto + caja lateral */
.split { display: grid; grid-template-columns: 1.3fr .7fr; gap: 72px; align-items: start; }
.prose { max-width: 68ch; }
.prose h2 { font-size: clamp(1.6rem, 2.8vw, 2.1rem); }
.prose h2:not(:first-child) { margin-top: 1.6em; }
.prose p { margin: 0 0 1.1em; color: var(--gris-700); }
.box {
  position: sticky; top: 104px;
  padding: 32px;
  border-radius: 16px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  box-shadow: var(--sombra);
}
.box h3 { font-size: 1.45rem; }
.box p { color: var(--gris-700); margin: 0 0 12px; }
.box .btn--wa { width: 100%; }
.section--alt .box { box-shadow: none; }

.checks { list-style: none; margin: 0 0 1.4em; padding: 0; display: grid; gap: 12px; }
.checks li { display: flex; align-items: flex-start; gap: 12px; font-weight: 500; }
.checks .ico {
  width: 22px; height: 22px; padding: 4px; margin-top: 2px;
  border-radius: 50%;
  background: var(--acento-suave); color: var(--acento-oscuro);
  stroke-width: 3;
}

/* Pasos */
.steps { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; counter-reset: paso; }
.step { padding: 28px 0 0; border-top: 1px solid var(--borde); }
.step::before {
  counter-increment: paso;
  content: "0" counter(paso);
  display: block;
  margin-bottom: 14px;
  font-family: var(--fuente-titulos);
  font-size: 2rem; font-weight: 600; line-height: 1;
  color: var(--acento);
}
.step h3 { font-size: 1.2rem; }
.step p { margin: 0; color: var(--gris-700); font-size: 15.5px; }

/* Banda de llamada */
.cta { padding: 64px 0; background: var(--tinta); color: var(--blanco); }
.cta__in { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta h2 { margin: 0 0 6px; color: var(--blanco); font-size: clamp(1.6rem, 3vw, 2.2rem); }
.cta p { margin: 0; color: #C9D2DD; font-size: 1.05rem; }

/* Zonas */
.chips { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
.chips li {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 15px;
  background: var(--blanco);
  border: 1px solid var(--borde);
  border-radius: 999px;
  font-size: 15px; color: var(--gris-700);
}
.chips .ico { width: .95em; height: .95em; color: var(--acento-oscuro); }

/* Preguntas frecuentes */
.faq { max-width: 820px; margin: 0 auto; border-top: 1px solid var(--borde); }
.faq details { border-bottom: 1px solid var(--borde); }
.faq summary {
  position: relative;
  padding: 22px 44px 22px 0;
  list-style: none;
  cursor: pointer;
  font-size: 1.08rem; font-weight: 600; color: var(--tinta);
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute; right: 4px; top: 50%; transform: translateY(-50%);
  font-size: 24px; font-weight: 300; line-height: 1; color: var(--acento-oscuro);
}
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 22px; color: var(--gris-700); max-width: 70ch; }

/* Contacto */
.contact { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.contact__main .phonecard { box-shadow: var(--sombra); border-color: var(--borde); }
.contact__list { display: grid; gap: 0; border-top: 1px solid var(--borde); }
.contact__item {
  display: flex; align-items: center; gap: 18px;
  padding: 18px 4px;
  border-bottom: 1px solid var(--borde);
}
.contact__item > .ico { width: 24px; height: 24px; color: var(--acento-oscuro); }
.contact__item strong { display: block; font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: .08em; color: var(--gris-500); }
.contact__item a, .contact__item span { font-weight: 500; text-decoration: none; color: var(--tinta); }

/* Barrios, guías y artículos */
.cards--4 { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card--compact { padding: 20px 22px; }
.card--compact h3 { font-size: 1.15rem; margin-bottom: .2em; }
.card--compact p { margin-bottom: 12px; font-size: 14.5px; }
.card__tag {
  align-self: flex-start;
  margin-bottom: 14px;
  color: var(--acento-oscuro);
  font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
}
.subhead { margin: 0 0 20px; font-size: 1.3rem; }
.subhead + .cards { margin-bottom: 48px; }
.center { text-align: center; margin: 36px 0 0; }
.hero--article .wrap { position: relative; padding: 56px 0 64px; }
.hero--article h1 { max-width: 22ch; }
.hero--article h1 { font-size: clamp(2rem, 4.2vw, 3rem); }
.toc {
  margin: 0 0 2.2em; padding: 22px 26px;
  background: var(--fondo-alt); border-radius: var(--radio);
}
.toc p { margin: 0 0 8px; font-size: 12.5px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--gris-500); }
.toc ol { margin: 0; padding-left: 1.2em; display: grid; gap: 4px; }
.toc a { color: var(--tinta); text-decoration: none; }
.toc a:hover { text-decoration: underline; }
.note {
  margin: 0 0 2.2em; padding: 22px 26px;
  border-left: 3px solid var(--acento); background: var(--acento-suave); border-radius: 0 var(--radio) var(--radio) 0;
}
.note h2 { font-size: 1.2rem; margin: 0 0 .6em; }
.note ol { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.prose a:not(.btn) { color: var(--tinta-700); }
.box a:not(.btn):not(.bigphone) { color: var(--tinta-700); font-weight: 600; }

/* Páginas legales */
.legal { max-width: 780px; }
.legal h1 { font-size: clamp(2rem, 4vw, 2.6rem); }
.legal h2 { font-size: 1.35rem; }

/* ---------- Pie ---------- */
.footer { padding: 64px 0 28px; background: var(--tinta-900); color: #9AA7B6; font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; }
.footer__title { margin: 0 0 16px; color: var(--blanco); font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.footer__grid > div:first-child .footer__title { font-family: var(--fuente-titulos); font-size: 1.2rem; letter-spacing: 0; text-transform: none; }
.footer p { margin: 0; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer a { text-decoration: none; transition: color .15s; }
.footer a:hover { color: var(--blanco); }
.footer__phone {
  display: inline-flex; align-items: center; gap: 10px;
  margin: 18px 0 14px;
  color: var(--blanco);
  font-size: 1.35rem; font-weight: 600;
  font-variant-numeric: tabular-nums;
}
.footer__phone .ico { color: var(--acento); }
.footer__bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px;
  margin-top: 48px; padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  font-size: 13.5px;
}

/* ---------- Barra fija de llamada (móvil) ---------- */
.callbar { display: none; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .nav { display: none; }
  .hero__in, .hero--page .hero__in {
    grid-template-columns: 1fr;
    grid-template-areas: "text" "cta" "ticks";
    padding: 44px 0 52px;
  }
  .cards, .cards--4 { grid-template-columns: 1fr 1fr; }
  .split, .contact { grid-template-columns: 1fr; gap: 40px; }
  .box { position: static; }
  .steps { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }

  body { padding-bottom: 80px; }
  .callbar {
    display: flex; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 60;
    padding: 10px 12px calc(10px + env(safe-area-inset-bottom));
    background: rgba(255, 255, 255, .97);
    border-top: 1px solid var(--borde);
    box-shadow: 0 -4px 16px rgba(16, 35, 58, .08);
  }
  .callbar__call {
    flex: 1;
    display: flex; align-items: center; justify-content: center; gap: 10px;
    padding: 14px 10px;
    border-radius: 10px;
    background: var(--tinta); color: var(--blanco);
    font-size: 17px; font-weight: 500;
    text-decoration: none;
  }
  .callbar__call strong { font-weight: 700; }
  .callbar__wa {
    display: grid; place-items: center;
    width: 56px;
    border-radius: 10px;
    border: 1px solid var(--borde);
    color: #1FA855;
  }
  .callbar__wa .ico { width: 24px; height: 24px; }
}

@media (max-width: 700px) {
  .stats__in { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--borde); }
  .section { padding: 64px 0; }
  .cards, .steps, .footer__grid { grid-template-columns: 1fr; }
  .cards--4 { grid-template-columns: 1fr 1fr; }
  .hero--article .wrap { padding: 40px 0 48px; }
  .ticks { grid-template-columns: 1fr; }
  .phonecard { padding: 24px 18px; }
  .cta__in { flex-direction: column; align-items: stretch; text-align: center; }
}

@media (max-width: 520px) {
  .logo { font-size: 17px; }
  .header__call { padding: 10px 12px; }
  .header__call span { display: none; }
  .topbar { font-size: 12.5px; }
  .topbar__extra { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}