/* =========================================================
   AKUA SERVICIOS — Hoja de estilos
   Estructura inspirada en adriexlawgroup.com (barra superior,
   cabecera blanca, carrusel a pantalla completa, banners con
   imagen, barra lateral).
   Paleta de un solo color: tonos del AZUL del logo para todo
   (fondos, botones, iconos, círculos, números). El vino solo
   aparece en el propio logo. Sin degradados.
   ========================================================= */
:root {
  /* Azul del logo: tonos oscuros para fondos y títulos */
  --deep-950: #071C33;
  --deep-900: #0A2540;
  --deep-800: #0E3358;
  --deep-700: #12406E;

  --water: #1F8FE5;          /* azul del logo */
  --water-light: #6CC0FF;    /* azul sobre fondos oscuros */
  --water-deep: #0A5DB3;     /* texto azul sobre blanco */
  --water-btn: #0B6BC4;      /* botón principal (contraste AA con blanco) */

  /* Acento: tono profundo del mismo azul (iconos, círculos, números) */
  --accent: #0A5DB3;

  /* Vino del logo: SOLO en dos elementos de firma (línea bajo los títulos y placa de la foto) */
  --brand-wine: #8E1B1B;

  --paper: #FFFFFF;
  --mist: #F4F7FA;
  --ink: #14202E;
  --ink-soft: #37404B;
  --muted: #5B6470;
  --line: #E3E8EE;

  --topbar-h: 40px;
  --header-h: 96px;
  --ease: cubic-bezier(.16, 1, .3, 1);
  --font-display: "Roboto", "Segoe UI", Arial, sans-serif;
  --font-sans: "Roboto", "Segoe UI", Arial, sans-serif;
}

@view-transition { navigation: auto; }

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 20px); }
body {
  margin: 0;
  padding-top: calc(var(--topbar-h) + var(--header-h));
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
/* Las animaciones laterales no deben ensanchar la página (clip no rompe el sticky) */
main { overflow-x: clip; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.12; margin: 0; letter-spacing: -.02em; text-wrap: balance; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }
::selection { background: color-mix(in srgb, var(--water) 30%, transparent); }
:focus-visible { outline: 2px solid var(--water); outline-offset: 3px; }

.container { width: min(1280px, 100% - 48px); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip { position: fixed; left: 16px; top: -80px; z-index: 200; padding: 12px 18px; background: var(--deep-900); color: #fff; }
.skip:focus { top: 16px; }

.i { width: 1em; height: 1em; flex-shrink: 0; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.i--fill { fill: currentColor; stroke: none; }

/* ---------- Botones (esquinas rectas, versalitas) ---------- */
.btn {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 30px;
  border: 1px solid transparent; cursor: pointer;
  font: 600 13px/1.2 var(--font-sans); letter-spacing: .14em; text-transform: uppercase;
  transition: color .35s var(--ease), border-color .35s;
}
.btn::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  transform: scaleX(0); transform-origin: right; transition: transform .5s var(--ease);
}
.btn:hover::before { transform: scaleX(1); transform-origin: left; }
.btn .i { font-size: 18px; transition: transform .35s var(--ease); }
.btn:hover .i--arrow { transform: translateX(4px); }
.btn--water { background: var(--water-btn); color: #fff; }
.btn--water::before { background: var(--deep-800); }
.btn--outline-light { border-color: rgba(255, 255, 255, .55); color: #fff; }
.btn--outline-light::before { background: #fff; }
.btn--outline-light:hover { color: var(--deep-900); border-color: #fff; }
.btn--outline-dark { border-color: var(--deep-800); color: var(--deep-800); }
.btn--outline-dark::before { background: var(--deep-800); }
.btn--outline-dark:hover { color: #fff; }
.btn--block { width: 100%; }
.ripple { position: absolute; border-radius: 50%; background: rgba(255, 255, 255, .45); transform: scale(0); animation: ripple .7s ease-out forwards; pointer-events: none; z-index: 0; }
@keyframes ripple { to { transform: scale(4); opacity: 0; } }

/* ---------- Títulos de sección ---------- */
.kicker { font: 600 12px/1.4 var(--font-sans); letter-spacing: .25em; text-transform: uppercase; color: var(--accent); }
.kicker--light { color: var(--water-light); }
.heading { margin-top: 14px; font-size: clamp(2rem, 4vw, 3.1rem); color: var(--deep-900); }
.heading--light { color: #fff; }
.rule { display: block; margin-top: 22px; width: 64px; height: 3px; background: var(--brand-wine); transform-origin: left; }
/* Sobre fondos oscuros la línea vuelve al azul para que se vea */
.banner .rule, .heading--light + .rule, .contact-card .rule, .footer .rule { background: var(--water); }
.center { text-align: center; margin-inline: auto; }
.center .rule { margin-inline: auto; transform-origin: center; }
.intro { margin-top: 22px; font-size: 1.1rem; color: var(--muted); max-width: 680px; }
.center .intro { margin-inline: auto; }
.intro--light { color: rgba(255, 255, 255, .8); }
.section { padding: 110px 0; position: relative; }
.section--mist { background: var(--mist); }
.section--intro { padding-bottom: 0; }
.section__top { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 60px; }
.section__top > div { max-width: 680px; }

/* ---------- Precarga (solo la primera visita de la sesión) ---------- */
.preloader {
  position: fixed; inset: 0; z-index: 300; display: grid; place-items: center;
  background: var(--deep-900); transition: opacity .6s var(--ease), visibility .6s;
}
.preloader__drop { width: 70px; animation: drop-bounce 1.1s var(--ease) infinite; }
.preloader__drop path { fill: var(--water); }
.preloader__ring { position: absolute; width: 70px; height: 70px; border: 2px solid var(--water-light); border-radius: 50%; animation: ring 1.1s ease-out infinite; }
@keyframes drop-bounce { 0%, 100% { transform: translateY(-10px); } 50% { transform: translateY(6px) scaleY(.94); } }
@keyframes ring { from { transform: scale(.4); opacity: 1; } to { transform: scale(2.4); opacity: 0; } }
.is-loaded .preloader { opacity: 0; visibility: hidden; }
.no-preload .preloader { display: none; }

/* ---------- Barra de progreso de lectura ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 120; background: var(--water); transform-origin: left; transform: scaleX(var(--p, 0)); }

/* ---------- Cabecera ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: transform .5s var(--ease), box-shadow .4s;
}
.site-header.is-scrolled { transform: translateY(calc(var(--topbar-h) * -1)); box-shadow: 0 12px 34px -20px rgba(6, 26, 46, .45); }
.topbar { height: var(--topbar-h); background: var(--paper); border-bottom: 1px solid var(--line); font-size: 13px; color: var(--ink-soft); }
.topbar .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.topbar__left { display: flex; align-items: center; gap: 8px; color: var(--muted); }
.topbar__right { display: flex; align-items: center; gap: 24px; }
.topbar a { display: flex; align-items: center; gap: 8px; transition: color .2s; }
.topbar a:hover { color: var(--water-deep); }
.topbar .i { color: var(--water-deep); font-size: 15px; }

.header-main { height: var(--header-h); background: rgba(255, 255, 255, .97); }
.header-main .container { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand img { height: 58px; width: auto; transition: transform .4s var(--ease); }
.brand:hover img { transform: scale(1.04); }

.nav ul.nav__list { display: flex; align-items: center; gap: 28px; }
.nav__item { position: relative; display: flex; align-items: center; gap: 2px; }
.nav__link {
  position: relative; padding: 8px 0; white-space: nowrap;
  font: 500 13px/1 var(--font-sans); letter-spacing: .14em; text-transform: uppercase; color: var(--deep-900);
  transition: color .25s;
}
.nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px; background: var(--water); transform: scaleX(0); transform-origin: right; transition: transform .4s var(--ease); }
.nav__link:hover, .nav__link[aria-current="page"], .nav__item.is-current > .nav__link { color: var(--water-deep); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after, .nav__item.is-current > .nav__link::after { transform: scaleX(1); transform-origin: left; }
.nav__toggle { display: grid; place-items: center; width: 26px; height: 32px; border: 0; background: none; color: var(--deep-900); cursor: pointer; }
.nav__toggle .i { font-size: 16px; transition: transform .3s var(--ease); }
.nav__toggle[aria-expanded="true"] .i { transform: rotate(180deg); }

.mega {
  position: absolute; top: 100%; left: 50%; width: min(720px, 90vw); padding-top: 22px;
  transform: translate(-50%, 10px); opacity: 0; visibility: hidden;
  transition: opacity .3s, transform .4s var(--ease), visibility .3s;
}
.nav__toggle[aria-expanded="true"] + .mega { opacity: 1; visibility: visible; transform: translate(-50%, 0); }
.mega__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; padding: 16px; background: #fff; border-top: 3px solid var(--water); box-shadow: 0 30px 60px -20px rgba(6, 26, 46, .35); }
.mega a { display: grid; grid-template-columns: 76px 1fr; gap: 14px; align-items: center; padding: 10px; transition: background .25s; }
.mega a:hover, .mega a[aria-current="page"] { background: var(--mist); }
.mega__img { width: 76px; height: 58px; overflow: hidden; }
.mega__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.mega a:hover .mega__img img { transform: scale(1.12); }
.mega strong { display: block; font: 700 15px/1.3 var(--font-display); color: var(--deep-900); }
.mega small { display: block; font-size: 12.5px; line-height: 1.4; color: var(--muted); margin-top: 3px; }
.mega li { opacity: 0; transform: translateY(8px); transition: opacity .35s, transform .45s var(--ease); transition-delay: calc(var(--i) * 50ms); }
.nav__toggle[aria-expanded="true"] + .mega li { opacity: 1; transform: none; }

.header-cta { display: flex; align-items: center; gap: 16px; }
.header-cta .btn { white-space: nowrap; padding-inline: 22px; letter-spacing: .1em; }
.burger { display: none; width: 46px; height: 46px; border: 0; background: none; cursor: pointer; color: var(--deep-900); position: relative; }
.burger span { position: absolute; left: 11px; right: 11px; height: 2px; background: currentColor; transition: transform .35s var(--ease), opacity .2s, top .35s var(--ease); }
.burger span:nth-child(1) { top: 16px; } .burger span:nth-child(2) { top: 22px; } .burger span:nth-child(3) { top: 28px; }
.burger[aria-expanded="true"] span:nth-child(1) { top: 22px; transform: rotate(45deg); }
.burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.burger[aria-expanded="true"] span:nth-child(3) { top: 22px; transform: rotate(-45deg); }

.mobile-menu {
  position: fixed; inset: 0; z-index: 90; padding-top: var(--header-h);
  background: var(--paper); overflow-y: auto;
  clip-path: circle(0% at calc(100% - 40px) 40px); visibility: hidden;
  transition: clip-path .7s var(--ease), visibility .7s;
}
.mobile-menu.is-open { clip-path: circle(150% at calc(100% - 40px) 40px); visibility: visible; }
.mobile-menu .container { padding: 20px 0 40px; display: flex; flex-direction: column; gap: 28px; }
.mobile-menu__list > li { border-bottom: 1px solid var(--line); opacity: 0; transform: translateX(30px); transition: opacity .4s, transform .6s var(--ease); transition-delay: calc(var(--i) * 60ms + 150ms); }
.mobile-menu.is-open .mobile-menu__list > li { opacity: 1; transform: none; }
.mobile-menu__list > li > a { display: block; padding: 16px 0; font: 700 1.6rem/1.2 var(--font-display); color: var(--deep-900); }
.mobile-menu__list > li > a[aria-current="page"] { color: var(--water-deep); }
.mobile-menu details { padding-bottom: 14px; }
.mobile-menu summary { cursor: pointer; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.mobile-menu details ul { margin-top: 8px; padding-left: 14px; }
.mobile-menu details a { display: block; padding: 7px 0; color: var(--ink-soft); }
.mobile-menu__contact { display: grid; gap: 12px; color: var(--ink-soft); }
.mobile-menu__contact a { display: flex; align-items: center; gap: 12px; }
.mobile-menu__contact .i { color: var(--water-deep); font-size: 18px; }

/* ---------- Carrusel de portada ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  min-height: calc(100svh - var(--topbar-h) - var(--header-h));
  display: flex; align-items: center; background: var(--deep-950); color: #fff;
}
.hero__slide { position: absolute; inset: 0; z-index: -2; opacity: 0; transition: opacity 1.2s ease; }
.hero__slide.is-active { opacity: 1; }
.hero__slide img { width: 100%; height: 100%; object-fit: cover; }
.hero__slide.is-active img { animation: slow-zoom 8s ease-out both; }
@keyframes slow-zoom { from { transform: scale(1.12); } to { transform: scale(1); } }
.hero__slide::after {
  content: ""; position: absolute; inset: 0;
  background:
    rgba(7, 28, 51, .68);
}
.hero__content { padding: 70px 0 150px; max-width: 760px; }
.hero__title { margin-top: 0; font-size: clamp(3.2rem, 9vw, 7.2rem); font-weight: 900; letter-spacing: -.035em; line-height: .98; color: #fff; }
.hero__title em { font-style: normal; color: var(--water-light); }
.hero__text { margin-top: 26px; max-width: 580px; font-size: clamp(1.05rem, 1.6vw, 1.25rem); line-height: 1.7; color: rgba(255, 255, 255, .85); }
.hero__actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 14px; }
.anim-in { animation: slide-in .9s var(--ease) both; animation-delay: var(--d, 0ms); }
@keyframes slide-in { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.hero__title .word { display: inline-block; overflow: hidden; vertical-align: bottom; }
.hero__title .word span { display: inline-block; animation: word-up 1s var(--ease) both; animation-delay: calc(200ms + var(--w) * 80ms); }
@keyframes word-up { from { transform: translateY(105%); } to { transform: none; } }

/* Fila de iconos (uno por servicio) + pausa, abajo a la izquierda en todas las pantallas */
.hero__rail { position: absolute; left: 0; right: 0; bottom: 48px; z-index: 3; display: flex; align-items: center; gap: 8px; }
.hero__tabs { display: flex; gap: 8px; }
.hero__tab {
  position: relative; overflow: hidden; display: grid; place-items: center; width: 46px; height: 46px; padding: 0;
  border: 1px solid rgba(255, 255, 255, .3); background: none; color: #fff; font-size: 20px; cursor: pointer;
  transition: background .35s, border-color .35s, transform .4s var(--ease);
}
.hero__tab:hover { border-color: var(--water); transform: translateY(-3px); }
.hero__tab.is-active { background: var(--water-btn); border-color: var(--water-btn); }
.hero__rail .icon-btn { width: 46px; height: 46px; font-size: 18px; }
.hero__bar { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: rgba(255, 255, 255, .2); }
.hero__bar::after { content: ""; position: absolute; inset: 0; background: #fff; transform: scaleX(0); transform-origin: left; }
.hero__tab.is-active .hero__bar::after { animation: progress var(--dur, 7000ms) linear both; }
.hero.is-paused .hero__tab.is-active .hero__bar::after { animation: none; transform: scaleX(1); }
@keyframes progress { to { transform: scaleX(1); } }
.icon-btn { display: grid; place-items: center; width: 50px; height: 50px; border: 1px solid rgba(255, 255, 255, .3); background: transparent; color: #fff; font-size: 20px; cursor: pointer; transition: border-color .3s, color .3s, background .3s; }
.icon-btn:hover { border-color: var(--water); color: var(--water-light); background: rgba(31, 143, 229, .1); }
.wave-a { fill: rgba(31, 143, 229, .25); animation: drift 16s linear infinite; }
.wave-b { fill: #fff; animation: drift 11s linear infinite reverse; }
@keyframes drift { to { transform: translateX(-50%); } }

/* ---------- Fortalezas ---------- */
.highlights { background: var(--mist); border-bottom: 1px solid var(--line); }
.highlights__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.highlight { position: relative; background: var(--mist); padding: 44px 30px; overflow: hidden; transition: background .4s; }
.highlight::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: var(--water); transform: scaleX(0); transform-origin: left; transition: transform .5s var(--ease); }
.highlight:hover { background: #fff; }
.highlight:hover::before { transform: scaleX(1); }
.highlight .i { font-size: 40px; color: var(--accent); stroke-width: 1.4; transition: transform .5s var(--ease), color .3s; }
.highlight:hover .i { transform: translateY(-4px) rotate(-6deg); color: var(--water); }
.highlight h3 { margin-top: 22px; font-size: 1.25rem; color: var(--deep-900); }
.highlight p { margin-top: 8px; font-size: 14px; color: var(--muted); }

/* ---------- Bloque texto + imagen ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.split--reverse .media { order: -1; }
.prose-block > p { margin-top: 18px; font-size: 1.05rem; color: var(--ink-soft); }
.prose-block > p:first-of-type { margin-top: 30px; }
.actions { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 14px; }

.media { position: relative; }
.media__frame { position: absolute; inset: 28px -28px -28px 28px; border: 2px solid var(--water); z-index: -1; transition: transform .8s var(--ease); }
.media:hover .media__frame { transform: translate(-10px, -10px); }
.media__img { position: relative; overflow: hidden; aspect-ratio: 4 / 3.3; }
.media__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.media:hover .media__img img { transform: scale(1.06); }


/* ---------- Tarjetas de servicio ---------- */
.cards { display: flex; flex-wrap: wrap; gap: 28px; }
.cards > .card { width: calc((100% - 56px) / 3); }
.card { position: relative; display: flex; flex-direction: column; background: #fff; box-shadow: 0 14px 40px -24px rgba(6, 26, 46, .4); transition: box-shadow .5s, transform .5s var(--ease); }
.card:hover { transform: translateY(-8px); box-shadow: 0 30px 60px -26px rgba(6, 26, 46, .5); }
.card__img { position: relative; aspect-ratio: 16 / 10; overflow: hidden; }
.card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.card:hover .card__img img { transform: scale(1.08); }
.card__img::after { content: ""; position: absolute; inset: 0; background: rgba(7, 28, 51, .22); }
.card__num { position: absolute; left: 22px; bottom: 16px; z-index: 1; font: 900 2.6rem/1 var(--font-display); color: #fff; }
.card__icon { position: absolute; right: 18px; top: 18px; z-index: 1; display: grid; place-items: center; width: 52px; height: 52px; background: var(--water-btn); color: #fff; font-size: 24px; transform: translateY(-8px); opacity: 0; transition: transform .5s var(--ease), opacity .4s; }
.card:hover .card__icon { transform: none; opacity: 1; }
.card__body { flex: 1; display: flex; flex-direction: column; padding: 30px 30px 28px; border-bottom: 3px solid transparent; transition: border-color .4s; }
.card:hover .card__body { border-color: var(--water); }
.card h3 { font-size: 1.5rem; color: var(--deep-900); }
.card h3 a::after { content: ""; position: absolute; inset: 0; z-index: 2; }
.card p { flex: 1; margin-top: 12px; font-size: 15px; color: var(--muted); }
.card__more { margin-top: 22px; display: inline-flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--water-deep); }
.card__more .i { transition: transform .35s var(--ease); }
.card:hover .card__more .i { transform: translateX(5px); }

/* ---------- Banda oscura (visión) ---------- */
.band { position: relative; isolation: isolate; overflow: hidden; color: #fff; padding: 120px 0; }
.band__bg { position: absolute; inset: -20% 0; z-index: -2; }
.band__bg img { width: 100%; height: 100%; object-fit: cover; }
.band::after { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(7, 28, 51, .82); }
.band__quote { max-width: 980px; margin-inline: auto; text-align: center; }
.band__quote .i { margin-inline: auto; font-size: 54px; color: var(--water); }
.band__quote blockquote { margin: 18px 0 0; font: 700 clamp(1.4rem, 2.6vw, 2.1rem)/1.35 var(--font-display); letter-spacing: -.01em; }
.band__quote cite { display: block; margin-top: 24px; font-style: normal; font-size: 12px; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--water-light); }

/* ---------- Proceso ---------- */
.steps { position: relative; display: grid; grid-template-columns: repeat(4, 1fr); gap: 36px; counter-reset: s; }
.steps::before { content: ""; position: absolute; top: 34px; left: 0; right: 0; height: 2px; background: var(--line); }
.steps::after { content: ""; position: absolute; top: 34px; left: 0; right: 0; height: 2px; background: var(--water); transform: scaleX(0); transform-origin: left; transition: transform 1.8s var(--ease) .2s; }
.steps.is-in::after { transform: scaleX(1); }
.step { position: relative; counter-increment: s; }
.step__dot { position: relative; z-index: 1; display: grid; place-items: center; width: 70px; height: 70px; border-radius: 50%; background: #fff; border: 2px solid var(--accent); color: var(--accent); font: 700 1.4rem/1 var(--font-display); transition: background .4s, color .4s, transform .5s var(--ease); }
.step__dot::before { content: counter(s, decimal-leading-zero); }
.step:hover .step__dot { background: var(--accent); color: #fff; transform: scale(1.08); }
.step:last-child .step__dot { border-color: var(--water); color: var(--water-deep); }
.step:last-child:hover .step__dot { background: var(--water-btn); color: #fff; }
.step h3 { margin-top: 26px; font-size: 1.25rem; color: var(--deep-900); }
.step p { margin-top: 10px; font-size: 15px; color: var(--muted); }

/* ---------- Banner de páginas interiores ---------- */
.banner { position: relative; isolation: isolate; overflow: hidden; background: var(--deep-900); color: #fff; }
.banner__bg { position: absolute; inset: -15% 0; z-index: -2; }
.banner__bg img { width: 100%; height: 100%; object-fit: cover; animation: slow-zoom 9s ease-out both; }
.banner::after { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(7, 28, 51, .72); }
.banner .container { padding: 100px 0 120px; }
.crumbs ol { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; font-size: 12px; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: rgba(255, 255, 255, .6); }
.crumbs li + li::before { content: "/"; margin-right: 10px; color: var(--water); }
.crumbs a:hover { color: var(--water-light); }
.crumbs [aria-current] { color: rgba(255, 255, 255, .92); }
.banner .kicker { margin-top: 36px; }
.banner h1 { margin-top: 36px; max-width: 900px; font-size: clamp(2.4rem, 6vw, 4.6rem); font-weight: 900; color: #fff; }
.banner .rule { margin-top: 26px; }
.banner__intro { margin-top: 24px; max-width: 680px; font-size: 1.12rem; color: rgba(255, 255, 255, .82); }
.banner__waves { position: absolute; left: 0; right: 0; bottom: -2px; height: 36px; overflow: hidden; }
.banner__waves svg { width: 200%; height: 100%; }

/* ---------- Detalle de servicio ---------- */
.detail { display: grid; grid-template-columns: 1fr 360px; gap: 64px; align-items: start; }
.detail__hero-img { aspect-ratio: 16 / 9; overflow: hidden; margin-bottom: 44px; }
.detail__hero-img img { width: 100%; height: 100%; object-fit: cover; }
.lead { font: 700 clamp(1.4rem, 2.4vw, 1.9rem)/1.35 var(--font-display); color: var(--deep-900); letter-spacing: -.01em; }
.prose { color: var(--ink-soft); font-size: 1.06rem; line-height: 1.85; }
.prose > * + * { margin-top: 1.2em; }
.prose h2 { margin-top: 2.2em; font-size: 1.7rem; color: var(--deep-900); }
.prose h2 + * { margin-top: .9em; }
.prose strong { color: var(--ink); font-weight: 600; }
.diamond-list { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 36px; }
.diamond-list li { position: relative; padding: 10px 0 10px 26px; border-bottom: 1px solid var(--line); }
.diamond-list li::before { content: ""; position: absolute; left: 4px; top: 21px; width: 8px; height: 8px; background: var(--water); transform: rotate(45deg); }
.diamond-list strong { display: block; color: var(--deep-900); font-weight: 600; }
.diamond-list span { display: block; font-size: .95rem; color: var(--muted); }
.timeline { counter-reset: t; }
.timeline li { position: relative; counter-increment: t; padding: 0 0 26px 70px; }
.timeline li::before { content: counter(t, decimal-leading-zero); position: absolute; left: 0; top: 0; display: grid; place-items: center; width: 46px; height: 46px; background: var(--accent); color: #fff; font: 700 15px/1 var(--font-display); }
.timeline li:last-child::before { background: var(--water-btn); }
.timeline li:not(:last-child)::after { content: ""; position: absolute; left: 22px; top: 50px; bottom: 4px; width: 2px; background: var(--line); }
.timeline strong { display: block; padding-top: 9px; color: var(--deep-900); font-weight: 600; }
.timeline span { color: var(--muted); }
.check-list li { display: flex; gap: 14px; padding: 8px 0; }
.check-list .i { margin-top: 6px; font-size: 18px; color: var(--water-deep); stroke-width: 2.6; }
.gallery { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.gallery figure { margin: 0; overflow: hidden; aspect-ratio: 4 / 3; }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.gallery figure:hover img { transform: scale(1.07); }

.faq { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 0; cursor: pointer; list-style: none; font: 700 1.05rem/1.4 var(--font-display); color: var(--deep-900); transition: color .25s; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--water-deep); }
.faq summary .i { font-size: 20px; color: var(--water-deep); transition: transform .4s var(--ease); }
.faq details[open] summary .i { transform: rotate(45deg); }
.faq details p { padding-bottom: 22px; color: var(--muted); animation: slide-in .5s var(--ease); }

.aside { position: sticky; top: calc(var(--header-h) + 28px); display: grid; gap: 30px; }
.sidebox { background: var(--mist); padding: 32px; }
.sidebox h2 { font-size: 1.45rem; color: var(--deep-900); }
.sidebox .rule { margin: 14px 0 18px; width: 40px; }
.sidelinks a { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 13px 0; border-bottom: 1px solid var(--line); font-size: 15px; color: var(--ink-soft); transition: color .25s, padding .35s var(--ease); }
.sidelinks a .i { color: var(--water); transition: transform .35s var(--ease); }
.sidelinks a:hover { color: var(--water-deep); padding-left: 6px; }
.sidelinks a:hover .i { transform: translateX(4px); }
.sidelinks a[aria-current="page"] { color: var(--water-deep); font-weight: 600; }
.contact-card { position: relative; overflow: hidden; padding: 36px 32px; background: var(--deep-900); color: #fff; }
.contact-card::before { content: ""; position: absolute; right: -50px; top: -50px; width: 170px; height: 170px; border-radius: 50%; border: 18px solid rgba(31, 143, 229, .18); animation: spin-pulse 8s ease-in-out infinite; }
@keyframes spin-pulse { 50% { transform: scale(1.15); } }
.contact-card .kicker { color: var(--water-light); position: relative; }
.contact-card h2 { margin-top: 12px; font-size: 1.8rem; color: #fff; position: relative; }
.contact-card p { margin-top: 12px; font-size: 14px; color: rgba(255, 255, 255, .75); }
.contact-card__phone { margin-top: 22px; display: flex; align-items: center; gap: 12px; font: 700 1.35rem/1 var(--font-display); color: var(--water-light); }
.contact-card .btn { margin-top: 24px; }

.pager { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); }
.pager a { display: flex; align-items: center; gap: 22px; padding: 40px 0; transition: color .3s; }
.pager a:last-child { justify-content: flex-end; text-align: right; border-left: 1px solid var(--line); padding-left: 24px; }
.pager small { display: block; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.pager strong { display: block; margin-top: 6px; font: 700 1.4rem/1.2 var(--font-display); color: var(--deep-900); transition: color .3s; }
.pager a:hover strong { color: var(--water-deep); }
.pager__img { width: 90px; height: 70px; overflow: hidden; flex-shrink: 0; }
.pager__img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.pager a:hover .pager__img img { transform: scale(1.12); }

/* ---------- Sobre nosotros ---------- */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.pillar { position: relative; background: #fff; padding: 40px 34px; border-top: 3px solid var(--water); transition: transform .5s var(--ease), box-shadow .5s; }
.pillar:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -28px rgba(6, 26, 46, .45); }
.pillar .pillar__num { font: 900 3rem/1 var(--font-display); color: var(--accent); }
.pillar h3 { margin-top: 18px; font-size: 1.4rem; color: var(--deep-900); }
.pillar p { margin-top: 12px; color: var(--muted); }
.mv-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; }
.mv-grid > div > p { margin-top: 26px; font-size: 1.08rem; color: var(--ink-soft); }
.highlight-quote { margin: 70px auto 0; max-width: 960px; padding: 30px 40px; border-left: 4px solid var(--water); background: var(--mist); font: 700 clamp(1.25rem, 2.2vw, 1.75rem)/1.4 var(--font-display); color: var(--deep-900); }
.values { display: flex; flex-wrap: wrap; justify-content: center; gap: 26px; }
.value { width: calc((100% - 78px) / 4); padding: 34px 28px; border: 1px solid var(--line); background: #fff; transition: border-color .4s, transform .5s var(--ease), box-shadow .5s; }
.value:hover { border-color: var(--water); transform: translateY(-6px); box-shadow: 0 24px 44px -26px rgba(6, 26, 46, .4); }
.value .i { font-size: 34px; color: var(--accent); stroke-width: 1.4; transition: color .3s, transform .5s var(--ease); }
.value:hover .i { color: var(--water); transform: scale(1.12); }
.value h3 { margin-top: 18px; font-size: 1.18rem; color: var(--deep-900); }
.value p { margin-top: 10px; font-size: 14.5px; color: var(--muted); }

/* ---------- Cómo trabajamos ---------- */
.process-row { display: grid; grid-template-columns: 110px 1fr 1fr; gap: 50px; align-items: center; padding: 56px 0; border-bottom: 1px solid var(--line); }
.process-row:first-child { padding-top: 0; }
.process-row .process-row__num { font: 900 5rem/1 var(--font-display); color: var(--accent); }
.process-row h3 { font-size: 1.7rem; color: var(--deep-900); }
.process-row p { margin-top: 12px; color: var(--muted); }
.process-row .check-list { margin-top: 14px; }
.process-row__img { aspect-ratio: 16 / 10; overflow: hidden; }
.process-row__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.process-row:hover .process-row__img img { transform: scale(1.06); }

/* ---------- Contacto ---------- */
.contact-section { position: relative; overflow: hidden; padding: 110px 0; }
.contact-section--dark { background: var(--deep-900); color: #fff; }
.contact-section--dark::before { content: ""; position: absolute; inset: 0; opacity: .1; background-image: radial-gradient(var(--water-light) 1px, transparent 1px); background-size: 22px 22px; animation: dots 30s linear infinite; }
@keyframes dots { to { background-position: 220px 220px; } }
.contact-grid { position: relative; display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; align-items: center; }
.contact-list { margin-top: 40px; display: grid; gap: 20px; }
.contact-list a, .contact-list div { display: flex; align-items: center; gap: 18px; }
.contact-list__ico { display: grid; place-items: center; width: 52px; height: 52px; flex-shrink: 0; border: 1px solid rgba(31, 143, 229, .5); color: var(--water-deep); font-size: 20px; transition: background .3s, color .3s; }
.contact-section--dark .contact-list__ico { color: var(--water-light); }
.contact-list a:hover .contact-list__ico { background: var(--water-btn); color: #fff; }
.contact-list small { display: block; font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); }
.contact-section--dark .contact-list small { color: rgba(255, 255, 255, .55); }
.contact-list b { display: block; font-size: 1.1rem; font-weight: 500; color: var(--deep-900); overflow-wrap: anywhere; }
.contact-section--dark .contact-list b { color: #fff; }

.form { position: relative; background: #fff; color: var(--ink); padding: 44px; box-shadow: 0 30px 70px -30px rgba(0, 0, 0, .45); border-top: 3px solid var(--water); }
.contact-section:not(.contact-section--dark) .form { background: var(--mist); box-shadow: none; }
.form h3 { font-size: 1.6rem; color: var(--deep-900); }
.form > p { margin-top: 8px; color: var(--muted); font-size: 15px; }
.form__grid { margin-top: 28px; display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field--full { grid-column: 1 / -1; }
.field label { font-size: 12px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }
.field input, .field select, .field textarea { width: 100%; min-height: 52px; padding: 13px 15px; border: 1px solid var(--line); border-radius: 0; background: #fff; font: inherit; font-size: 15px; color: var(--ink); transition: border-color .25s, box-shadow .25s; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--water); box-shadow: 0 0 0 3px rgba(31, 143, 229, .18); }
.field__error { display: none; font-size: 13px; color: #B42318; }
.field.is-invalid input, .field.is-invalid select, .field.is-invalid textarea { border-color: #B42318; }
.field.is-invalid .field__error { display: block; }
.form__actions { margin-top: 24px; display: flex; flex-wrap: wrap; gap: 12px; }
.form__status { margin-top: 14px; min-height: 1.5em; font-size: 14px; font-weight: 600; }
.form__status.is-error { color: #B42318; }
.form__status.is-ok { color: #1B7F3B; }

/* ---------- CTA final ---------- */
.cta { position: relative; isolation: isolate; overflow: hidden; padding: 100px 0; color: #fff; text-align: center; }
.cta__bg { position: absolute; inset: -20% 0; z-index: -2; }
.cta__bg img { width: 100%; height: 100%; object-fit: cover; }
.cta::after { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(7, 28, 51, .84); }
.cta h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); color: #fff; max-width: 820px; margin-inline: auto; }
.cta p { margin: 18px auto 0; max-width: 620px; font-size: 1.1rem; color: rgba(255, 255, 255, .85); }
.cta .actions { justify-content: center; }

/* ---------- Pie ---------- */
.footer { position: relative; background: var(--deep-950); color: rgba(255, 255, 255, .7); font-size: 15px; }
.footer__grid { display: grid; grid-template-columns: 1.3fr .8fr 1fr 1.2fr; gap: 50px; padding: 80px 0 60px; }
.footer__logo { height: 64px; width: auto; }
.footer__about { margin-top: 22px; max-width: 320px; line-height: 1.8; }
.footer h2 { font-size: 1.2rem; color: #fff; }
.footer .rule { margin: 12px 0 24px; width: 40px; }
.footer ul { display: grid; gap: 11px; }
.footer a { transition: color .25s, padding .3s var(--ease); }
.footer ul a:hover { color: var(--water-light); padding-left: 4px; }
.footer__contact li { display: flex; gap: 12px; align-items: flex-start; }
.footer__contact .i { margin-top: 5px; color: var(--water); font-size: 17px; }
.footer__bottom { border-top: 1px solid rgba(255, 255, 255, .1); }
.footer__bottom .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; padding: 24px 0; font-size: 13px; color: rgba(255, 255, 255, .5); }

/* ---------- Botones flotantes ---------- */
.wa-float { position: fixed; right: 22px; bottom: 22px; z-index: 80; display: grid; place-items: center; width: 58px; height: 58px; border-radius: 50%; background: var(--water-btn); color: #fff; font-size: 30px; box-shadow: 0 12px 26px -8px rgba(0, 0, 0, .4); transition: transform .3s var(--ease); }
.wa-float::before { content: ""; position: absolute; inset: 0; border-radius: 50%; border: 2px solid var(--water); animation: ring 2.4s ease-out infinite; }
.wa-float:hover { transform: scale(1.08); }
.to-top { position: fixed; right: 30px; bottom: 96px; z-index: 80; width: 44px; height: 44px; display: grid; place-items: center; border: 0; background: #fff; color: var(--accent); cursor: pointer; box-shadow: 0 10px 24px -10px rgba(6, 26, 46, .45); opacity: 0; visibility: hidden; transform: translateY(12px); transition: opacity .35s, transform .45s var(--ease), visibility .35s; }
.to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.to-top svg.ring { position: absolute; inset: 0; width: 44px; height: 44px; transform: rotate(-90deg); }
.to-top svg.ring circle { fill: none; stroke: var(--water); stroke-width: 2; stroke-dasharray: 126; stroke-dashoffset: calc(126 - 126 * var(--p, 0)); }
.to-top .i { font-size: 18px; position: relative; }

/* ---------- Animaciones al hacer scroll (solo con JS) ---------- */
.js [data-reveal] { opacity: 0; transition: opacity .9s var(--ease), transform 1.1s var(--ease), clip-path 1.3s var(--ease); transition-delay: calc(var(--i, 0) * 110ms); }
.js [data-reveal="up"] { transform: translateY(46px); }
.js [data-reveal="left"] { transform: translateX(-60px); }
.js [data-reveal="right"] { transform: translateX(60px); }
.js [data-reveal="zoom"] { transform: scale(.9); }
.js [data-reveal].is-in { opacity: 1; transform: none; }
/* El barrido se aplica a la imagen interior: si se recortara el contenedor
   observado, el navegador lo daría por invisible y nunca se revelaría. */
.js [data-reveal="clip"] { opacity: 1; }
.js [data-reveal="clip"] > img { clip-path: inset(0 100% 0 0); transition: clip-path 1.3s var(--ease), transform 1.2s var(--ease); }
.js [data-reveal="clip"].is-in > img { clip-path: inset(0 0 0 0); }
.js .rule { transform: scaleX(0); transition: transform 1s var(--ease) .3s; }
.js .is-in .rule, .js .rule.is-in, .js .banner .rule { transform: scaleX(1); }
.js .banner .rule { animation: rule-grow 1s var(--ease) .6s both; }
@keyframes rule-grow { from { transform: scaleX(0); } }

/* ---------- Sectores ---------- */
.sector { scroll-margin-top: var(--header-h); }
.sector__services { margin-top: 30px; }
.sector__label { font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }

/* ---------- Consejos ---------- */
.card__meta { font-size: 12px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.article-meta { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; font-size: 12px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--accent); }
.article-meta .i { font-size: 18px; }
.diamond-list--simple { grid-template-columns: 1fr; gap: 0; }
.service-link { margin-top: 56px; display: flex; align-items: center; gap: 20px; padding: 26px 28px; background: var(--mist); border-left: 3px solid var(--water); transition: background .3s; }
.service-link:hover { background: #EAF2FB; }
.service-link__ico { display: grid; place-items: center; width: 54px; height: 54px; flex-shrink: 0; background: var(--water-btn); color: #fff; font-size: 24px; }
.service-link small { display: block; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.service-link strong { display: block; font-size: 1.25rem; color: var(--deep-900); }
.service-link > .i { margin-left: auto; font-size: 22px; color: var(--water-deep); transition: transform .35s var(--ease); }
.service-link:hover > .i { transform: translateX(5px); }

/* ---------- Preguntas frecuentes ---------- */
.faq-page { display: grid; grid-template-columns: 280px 1fr; gap: 64px; align-items: start; }
.faq-page__nav { position: sticky; top: calc(var(--header-h) + 28px); }
.faq-page__nav .kicker { margin-bottom: 10px; }
.faq-group { margin-bottom: 56px; scroll-margin-top: calc(var(--header-h) + 20px); }
.faq-group h2 { font-size: 1.6rem; color: var(--deep-900); margin-bottom: 14px; }

/* ---------- Avisos legales del formulario y del pie ---------- */
.form__legal { margin-top: 6px; font-size: 13px; color: var(--muted); }
.form__legal a { color: var(--water-deep); text-decoration: underline; }
.footer__legal { display: flex; gap: 22px; }
.footer__legal a:hover { color: var(--water-light); }

/* ---------- Responsive ---------- */
@media (max-width: 1240px) {
  .nav, .header-cta .btn { display: none; }
  .burger { display: block; }
  .cards > .card { width: calc((100% - 28px) / 2); }
  .value { width: calc((100% - 52px) / 3); }
}
@media (max-width: 1100px) {
  .nav, .header-cta .btn { display: none; }
  .burger { display: block; }
  .detail, .faq-page { grid-template-columns: 1fr; }
  .faq-page__nav { position: static; }
  .aside { position: static; grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  :root { --header-h: 76px; --topbar-h: 0px; }
  .topbar { display: none; }
  .brand img { height: 46px; }
  .section, .contact-section { padding: 80px 0; }
  .split, .contact-grid, .mv-grid { grid-template-columns: 1fr; gap: 56px; }
  .split--reverse .media { order: 0; }
  .media { margin-right: 28px; }
  .highlights__grid { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; row-gap: 48px; }
  .steps::before, .steps::after { display: none; }
  .pillars { grid-template-columns: 1fr; }
  .value { width: calc((100% - 26px) / 2); }
  .process-row { grid-template-columns: 1fr; gap: 22px; padding: 44px 0; }
  .process-row .process-row__num { font-size: 3.6rem; }
  .hero__content { padding: 60px 0 140px; }
  .hero__rail { bottom: 32px; }
  .hero__rail, .hero__tabs { gap: 6px; }
  .hero__tab, .hero__rail .icon-btn { width: 38px; height: 38px; font-size: 17px; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .cards > .card { width: 100%; }
  .highlights__grid, .steps, .diamond-list, .gallery, .form__grid, .aside { grid-template-columns: 1fr; }
  .value { width: 100%; }
  .form { padding: 28px 20px; }
  .hero__actions .btn, .actions .btn, .form__actions .btn { width: 100%; }
  .pager { grid-template-columns: 1fr; }
  .pager a:last-child { border-left: 0; border-top: 1px solid var(--line); padding-left: 0; }
  .pager__img { display: none; }
  .footer__grid { grid-template-columns: 1fr; gap: 40px; }
  .highlight-quote { padding: 22px; }
  .banner .container { padding: 70px 0 90px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  html { scroll-behavior: auto; }
  .js [data-reveal] { opacity: 1; transform: none; }
  .js [data-reveal="clip"] > img { clip-path: none; }
  @view-transition { navigation: none; }
}

/* ---------- Versión PHP: añadidos ---------- */
/* Campo trampa para robots del formulario (invisible) */
.form__hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
/* Redes sociales del pie (solo aparecen si se rellenan en el panel) */
.footer__social { display: flex; gap: 10px; margin-top: 22px; }
.footer__social a { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 50%; border: 1px solid rgba(255,255,255,.22); color: #fff; transition: background .3s, border-color .3s; }
.footer__social a:hover { background: var(--water-btn); border-color: var(--water-btn); }
.footer__social .i { width: 18px; height: 18px; }