/* ============================================================
   KOI COMUNICACIÓN — styles.css
   Núcleo compartido: base, header, hero, secciones, proceso,
   paneles de servicio, marquee, contacto, footer, utilidades.
   Depende de tokens.css (colores, tipografía, botones).
   ============================================================ */

/* ---------------- Reset / base ---------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.08; letter-spacing: -.02em; margin: 0 0 .5em; }
p { margin: 0 0 1em; }
a { color: var(--link); text-decoration: none; }
img, svg { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }
:focus-visible { outline: 3px solid var(--azul); outline-offset: 2px; border-radius: 4px; }
:root[data-theme="dark"] :focus-visible { outline-color: var(--verde); }
/* Selección: relleno verde con tinta negra (válido sobre claro y oscuro) */
::selection { background: var(--verde); color: var(--negro); }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

/* Transición suave al cambiar día/noche (solo fondos y color de texto) */
body, .section, .lsection, .trust, .facts, .site-footer,
.contact-form, .contact-info, .reto, .benefit, .chip, .testi, .result,
.faq__item, .logo-item, .estimator__card, .estimator__aside {
  transition: background-color .35s var(--ease), border-color .35s var(--ease), color .35s var(--ease);
}

/* Salvaguarda global de accesibilidad: respeta prefers-reduced-motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
    scroll-behavior: auto !important;
  }
}

.skip-link {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--negro); color: #fff; padding: .7rem 1.1rem; border-radius: var(--r-sm);
  transition: top .2s var(--ease);
}
.skip-link:focus { top: 12px; }

.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0;
  background: var(--grad-koi); z-index: 120; border-radius: 0 3px 3px 0;
  box-shadow: 0 0 14px rgba(63,13,201,.5);
}
:root[data-theme="dark"] .scroll-progress { background: var(--grad-verde); box-shadow: 0 0 14px rgba(90,249,85,.45); }

/* Highlight de texto: azul sólido en claro; verde sólido sobre fondos oscuros/azules */
.hl { color: var(--azul); }
.hero .hl, .lhero .hl, .section--dark .hl, .lsection--dark .hl,
:root[data-theme="dark"] .hl { color: var(--verde); }

/* ---------------- Header ---------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), backdrop-filter .35s var(--ease);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 74px; }
.site-header.is-scrolled {
  background: var(--header-bg);
  backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 6px 26px rgba(var(--shadow-color),.12);
}
.site-header.just-scrolled { animation: headerSettle .5s var(--ease); }
@keyframes headerSettle { 0%{ transform: translateY(-4px);} 100%{ transform: translateY(0);} }

/* Marca (lockup oficial: isotipo + divisor verde + descriptor) */
.brand { display: inline-flex; align-items: center; gap: .65rem; }
.brand__mark {
  width: 2.6rem; height: auto; aspect-ratio: 791.6 / 660.9; flex: 0 0 auto;
  color: #fff; transition: color .35s var(--ease);
}
.brand__word {
  display: flex; flex-direction: column; justify-content: center;
  border-left: 2px solid var(--verde); padding-left: .65rem;
  align-self: stretch; margin-block: .15rem;
}
.brand__tag {
  font-family: var(--font-body); font-weight: 500; font-size: .72rem; line-height: 1.1;
  letter-spacing: .015em; text-transform: lowercase; color: #fff; transition: color .35s var(--ease);
}
/* Header sobre fondo claro (scrolled o sólido): isotipo azul, descriptor tinta */
.is-scrolled .brand__mark, .header--solid .brand__mark { color: var(--azul); }
.is-scrolled .brand__tag, .header--solid .brand__tag { color: var(--text); }
/* En tema oscuro el header es oscuro: isotipo y descriptor en blanco (nunca azul) */
:root[data-theme="dark"] .is-scrolled .brand__mark,
:root[data-theme="dark"] .header--solid .brand__mark { color: #fff; }

/* Nav */
.nav { display: flex; align-items: center; }
.nav__links { display: flex; align-items: center; gap: .35rem; }
.nav__links > li > a:not(.btn) {
  display: inline-block; padding: .55rem .85rem; border-radius: var(--r-pill);
  font-weight: 600; font-size: .96rem; color: rgba(255,255,255,.9);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.nav__links > li > a:not(.btn):hover { background: rgba(255,255,255,.12); color: #fff; }
.is-scrolled .nav__links > li > a:not(.btn) { color: var(--text-soft); }
.is-scrolled .nav__links > li > a:not(.btn):hover { background: var(--surface-2); color: var(--text); }
.header--solid .nav__links > li > a:not(.btn) { color: var(--text-soft); }
.header--solid .nav__links > li > a:not(.btn):hover { background: var(--surface-2); color: var(--text); }
.nav__links .btn { padding: .6rem 1.2rem; font-size: .95rem; }

/* Controles de header: tema día/noche + idioma */
.hdr-tools { display: flex; align-items: center; gap: .4rem; }
.tool-btn {
  display: grid; place-items: center; height: 40px; min-width: 40px; padding: 0; border-radius: var(--r-pill);
  border: 1.5px solid rgba(255,255,255,.25); background: rgba(255,255,255,.08); color: #fff; cursor: pointer;
  font-family: var(--font-display); font-weight: 700; font-size: .82rem; letter-spacing: .06em;
  transition: background .2s var(--ease), border-color .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
}
.tool-btn:hover { transform: translateY(-2px); background: rgba(255,255,255,.16); }
.tool-btn--lang { padding: 0 .85rem; }
.tool-btn .ic { width: 20px; height: 20px; }
.tool-btn .ic--sun { display: none; }
:root[data-theme="dark"] .tool-btn .ic--sun { display: block; }
:root[data-theme="dark"] .tool-btn .ic--moon { display: none; }
.is-scrolled .tool-btn, .header--solid .tool-btn { border-color: var(--line); background: var(--surface-2); color: var(--text); }
.is-scrolled .tool-btn:hover, .header--solid .tool-btn:hover { background: var(--surface-3); }

.nav__toggle {
  display: none; flex-direction: column; gap: 5px; width: 46px; height: 42px;
  align-items: center; justify-content: center; background: rgba(255,255,255,.12);
  border: 0; border-radius: var(--r-sm); cursor: pointer;
}
.nav__toggle span { width: 22px; height: 2px; background: #fff; border-radius: 2px; transition: transform .3s var(--ease), opacity .2s var(--ease); }
.is-scrolled .nav__toggle, .header--solid .nav__toggle { background: var(--surface-2); }
.is-scrolled .nav__toggle span, .header--solid .nav__toggle span { background: var(--text); }
/* Tema claro: el header sticky deja una banda blanca sobre el hero, así que
   lleva SIEMPRE el glass claro (isotipo azul, texto tinta) — la variante
   transparente con texto blanco solo funciona sobre el fondo oscuro del tema noche */
:root:not([data-theme="dark"]) .site-header {
  background: var(--header-bg);
  backdrop-filter: saturate(160%) blur(14px);
  box-shadow: 0 6px 26px rgba(var(--shadow-color),.08);
}
:root:not([data-theme="dark"]) .site-header .brand__mark { color: var(--azul); }
:root:not([data-theme="dark"]) .site-header .brand__tag { color: var(--text); }
:root:not([data-theme="dark"]) .nav__links > li > a:not(.btn) { color: var(--text-soft); }
:root:not([data-theme="dark"]) .nav__links > li > a:not(.btn):hover { background: var(--surface-2); color: var(--text); }
:root:not([data-theme="dark"]) .tool-btn { border-color: var(--line); background: var(--surface-2); color: var(--text); }
:root:not([data-theme="dark"]) .tool-btn:hover { background: var(--surface-3); }
:root:not([data-theme="dark"]) .nav__toggle { background: var(--surface-2); }
:root:not([data-theme="dark"]) .nav__toggle span { background: var(--text); }

.nav__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-scrim { position: fixed; inset: 0; background: rgba(34,30,34,.55); backdrop-filter: blur(2px); opacity: 0; pointer-events: none; transition: opacity .3s var(--ease); z-index: 98; }
body.nav-open .nav-scrim { opacity: 1; pointer-events: auto; }
body.nav-open { overflow: hidden; }

@media (max-width: 900px) {
  .nav__toggle { display: flex; }
  .nav__links {
    position: fixed; top: 0; right: 0; height: 100dvh; width: min(84vw, 340px);
    flex-direction: column; align-items: stretch; gap: .3rem; z-index: 99;
    background: var(--negro-2); padding: 5.5rem 1.4rem 2rem; box-shadow: var(--shadow-lg);
    transform: translateX(105%); transition: transform .38s var(--ease);
  }
  .nav__links.open { transform: translateX(0); }
  .nav__links > li > a:not(.btn) { color: rgba(255,255,255,.92); padding: .9rem 1rem; font-size: 1.05rem; }
  .nav__links > li > a:not(.btn):hover { background: rgba(255,255,255,.1); color: #fff; }
  /* El drawer móvil es siempre oscuro (negro-2): links blancos también en tema claro */
  :root:not([data-theme="dark"]) .nav__links > li > a:not(.btn) { color: rgba(255,255,255,.92); }
  :root:not([data-theme="dark"]) .nav__links > li > a:not(.btn):hover { background: rgba(255,255,255,.1); color: #fff; }
  .nav__links .btn { margin-top: .6rem; width: 100%; }
}

/* ---------------- Blobs de color animados ----------------
   Sobre el hero azul: glows verde y rosa sutiles (manual §lenguaje gráfico) */
.blobs { position: absolute; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(48px); opacity: .34; mix-blend-mode: screen; animation: blobDrift 18s var(--ease) infinite; }
.blob--1 { width: 44vw; height: 44vw; left: -10vw; top: -8vw; background: radial-gradient(circle, var(--verde), transparent 68%); }
.blob--2 { width: 40vw; height: 40vw; right: -8vw; top: 2vw; background: radial-gradient(circle, var(--rosa), transparent 68%); animation-delay: -5s; animation-duration: 24s; }
.blob--3 { width: 36vw; height: 36vw; left: 28vw; bottom: -16vw; background: radial-gradient(circle, var(--verde-deep), transparent 68%); animation-delay: -9s; animation-duration: 28s; }
.blob--4 { width: 26vw; height: 26vw; right: 20vw; bottom: -8vw; background: radial-gradient(circle, var(--rosa), transparent 68%); animation-delay: -13s; animation-duration: 22s; }
@keyframes blobDrift {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(6%,-5%) scale(1.12); }
  66% { transform: translate(-5%,6%) scale(.92); }
}
@media (prefers-reduced-motion: reduce) { .blob { animation: none; } }

/* Rotador de palabras del hero (una sola palabra que muta).
   Sobre azul: sólidos de marca (verde / blanco / amarillo), sin gradientes de texto */
.rotator { display: inline-block; }
.rotator__word {
  display: inline-block; color: var(--verde);
  transition: opacity .4s var(--ease), transform .4s var(--ease); white-space: nowrap;
}
.rotator__word.is-out { opacity: 0; transform: translateY(-0.35em) rotate(-2deg); }
.rotator__word--2 { color: #fff; }
.rotator__word--3 { color: var(--amarillo); }
.rotator__word--4 { color: var(--verde); }

/* ---------------- Hero (home) ---------------- */
.hero { position: relative; overflow: hidden; color: #fff; background: var(--grad-hero); isolation: isolate; }
.hero__bg { position: absolute; inset: 0; z-index: -2; }

.hero__grid {
  position: absolute; inset: -10% 0 0; z-index: -1; opacity: .5;
  background-image: radial-gradient(rgba(255,255,255,.10) 1px, transparent 1px);
  background-size: 34px 34px; mask-image: linear-gradient(180deg, transparent, #000 20%, #000 60%, transparent);
}
.hero__inner { position: relative; display: grid; grid-template-columns: 1.35fr .85fr; gap: clamp(1.5rem, 4vw, 3.5rem); align-items: center; padding: clamp(3.5rem, 8vw, 6.5rem) 0 clamp(4.5rem, 9vw, 7rem); }
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-display); font-weight: 600;
  font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--verde);
  background: rgba(90,249,85,.12); border: 1px solid rgba(90,249,85,.32); padding: .4rem .9rem; border-radius: var(--r-pill); margin-bottom: 1.2rem;
}
.hero__eyebrow::before { content: ""; width: 8px; height: 8px; border-radius: 50%; background: var(--verde); box-shadow: 0 0 10px var(--verde); }
.hero__title { font-size: var(--fs-hero); letter-spacing: -.035em; line-height: 1.02; margin-bottom: 1.1rem; }
.hero__title .hl { color: var(--verde); }
.hero__sub { font-size: clamp(1.05rem, 1.5vw, 1.25rem); color: rgba(255,255,255,.82); max-width: 44ch; margin-bottom: 1.9rem; }
.hero__cta { display: flex; flex-wrap: wrap; gap: .9rem; }

.hero__panel {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.14); border-radius: var(--r-lg);
  padding: clamp(1.4rem, 2.5vw, 2.1rem); backdrop-filter: blur(10px); box-shadow: var(--shadow-lg);
}
.hero__panel-title { font-size: var(--fs-h3); color: #fff; }
.hero__panel p { color: rgba(255,255,255,.8); font-size: .98rem; }
.hero__panel-list { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem .8rem; margin-top: 1rem; }
.hero__panel-list li { position: relative; padding-left: 1.5rem; font-size: .92rem; color: rgba(255,255,255,.9); font-weight: 500; }
.hero__panel-list li::before { content: ""; position: absolute; left: 0; top: .35em; width: 15px; height: 15px; border-radius: 50%; background: var(--grad-verde); box-shadow: 0 0 10px rgba(90,249,85,.45); }

/* Canvas del hero (geometría de marca + ondas circulares al cursor) */
.hero__canvas { position: absolute; inset: 0; z-index: -1; width: 100%; height: 100%; pointer-events: none; }

/* Equipo (chips animados) */
.team-chips { display: flex; flex-wrap: wrap; justify-content: center; gap: .8rem; }
.team-chips li {
  font-family: var(--font-display); font-weight: 600; font-size: 1.02rem; color: #fff;
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); border-radius: var(--r-pill);
  padding: .7rem 1.3rem; transition: transform .3s var(--ease), background .3s var(--ease), border-color .3s var(--ease);
}
.team-chips li:hover { transform: translateY(-4px); background: rgba(90,249,85,.14); border-color: var(--verde); }

.hero__cue { position: absolute; left: 50%; bottom: 1.6rem; transform: translateX(-50%); z-index: 3; display: block; width: 26px; height: 42px; border: 2px solid rgba(255,255,255,.5); border-radius: var(--r-pill); }
.hero__cue-line { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; background: #fff; border-radius: 3px; animation: cue 1.6s var(--ease) infinite; }
@keyframes cue { 0%{ transform: translateY(0); opacity: 1;} 70%{ transform: translateY(14px); opacity: 0;} 100%{ opacity: 0;} }

@media (max-width: 860px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__panel { order: 2; }
}

/* ---------------- Trust bar ---------------- */
.trust {
  background:
    radial-gradient(circle at 96% 30%, transparent 30px, rgba(90,249,85,.16) 31px, rgba(90,249,85,.16) 40px, transparent 41px),
    radial-gradient(circle at 3% 70%, rgba(226,5,111,.4) 4px, transparent 5px),
    linear-gradient(120deg, #261E3D 0%, #241E2F 60%, var(--negro) 100%);
  color: #fff;
}
.trust__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 1rem 1.5rem; padding: 1.3rem 0; }
.trust__item { display: flex; flex-direction: column; align-items: center; text-align: center; flex: 1 1 130px; }
.trust__item .v { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--verde); }
.trust__item .l { font-size: .78rem; letter-spacing: .04em; color: rgba(255,255,255,.7); text-transform: uppercase; }
.trust__item.is-num .v { font-size: 1.7rem; }
.count-done { animation: pop .5s var(--ease-bounce); }
@keyframes pop { 0%{ transform: scale(1);} 40%{ transform: scale(1.14);} 100%{ transform: scale(1);} }

/* ---------------- Secciones ---------------- */
.section { padding: clamp(3.5rem, 8vw, 6.5rem) 0; position: relative; }
/* Secciones suaves: lavanda + geometría de marca sutil (anillo y puntos) */
.section--soft {
  background:
    radial-gradient(circle at 91% 14%, transparent 74px, rgba(63,13,201,.07) 75px, rgba(63,13,201,.07) 96px, transparent 97px),
    radial-gradient(circle at 5% 88%, transparent 46px, rgba(226,5,111,.06) 47px, rgba(226,5,111,.06) 60px, transparent 61px),
    radial-gradient(circle at 96% 72%, rgba(63,13,201,.16) 5px, transparent 6px),
    var(--bg-soft);
}
/* En tema oscuro los anillos decorativos van en verde/rosa, nunca azul */
:root[data-theme="dark"] .section--soft {
  background:
    radial-gradient(circle at 91% 14%, transparent 74px, rgba(90,249,85,.07) 75px, rgba(90,249,85,.07) 96px, transparent 97px),
    radial-gradient(circle at 5% 88%, transparent 46px, rgba(226,5,111,.10) 47px, rgba(226,5,111,.10) 60px, transparent 61px),
    radial-gradient(circle at 96% 72%, rgba(90,249,85,.28) 5px, transparent 6px),
    var(--bg-soft);
}
/* Secciones oscuras: índigo con vida — glows verde/rosa + anillos, arcos y
   puntos del isotipo (nunca azul como acento sobre oscuro) */
.section--dark {
  background:
    radial-gradient(circle at 89% 16%, transparent 88px, rgba(90,249,85,.13) 89px, rgba(90,249,85,.13) 112px, transparent 113px),
    radial-gradient(circle at 7% 86%, transparent 54px, rgba(226,5,111,.18) 55px, rgba(226,5,111,.18) 70px, transparent 71px),
    radial-gradient(circle at 94% 74%, rgba(90,249,85,.55) 5px, transparent 6px),
    radial-gradient(circle at 12% 18%, rgba(255,255,255,.22) 4px, transparent 5px),
    radial-gradient(900px 520px at 82% -12%, rgba(90,249,85,.08), transparent 62%),
    radial-gradient(760px 520px at -8% 112%, rgba(226,5,111,.10), transparent 62%),
    var(--grad-ink);
  color: #fff;
}
.section--dark .section__lead { color: rgba(255,255,255,.75); }
.section--tint { background: linear-gradient(180deg, var(--mist) 0%, #fff 100%); }

/* glow que sigue al cursor (sobre claro: azul / lavanda; cálido: rosa) */
.section--spot { --mx: 50%; --my: 20%; }
.section--spot::before {
  content: ""; position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background: radial-gradient(420px circle at var(--mx) var(--my), rgba(63,13,201,.10), transparent 60%);
  transition: background .2s linear;
}
.section--spot--lavanda::before { background: radial-gradient(420px circle at var(--mx) var(--my), rgba(75,27,224,.12), transparent 60%); }
.section--spot--warm::before { background: radial-gradient(420px circle at var(--mx) var(--my), rgba(226,5,111,.09), transparent 60%); }
/* sobre oscuro la marca vive en verde/blanco: glow verde, nunca azul */
.section--spot--verde::before,
.section--dark.section--spot::before { background: radial-gradient(420px circle at var(--mx) var(--my), rgba(90,249,85,.10), transparent 60%); }
.section--spot > .container { position: relative; z-index: 1; }

.section__head { max-width: 62ch; margin: 0 auto clamp(2rem, 4vw, 3rem); text-align: center; }
.section__head--left { margin-inline: 0; text-align: left; }
.eyebrow, .lhead__eyebrow {
  display: inline-block; font-family: var(--font-display); font-weight: 600; font-size: .8rem;
  letter-spacing: .16em; text-transform: uppercase; color: var(--azul);
  background: rgba(63,13,201,.08); padding: .35rem .85rem; border-radius: var(--r-pill); margin-bottom: 1rem;
}
.section--dark .eyebrow { color: var(--verde); background: rgba(90,249,85,.14); }
:root[data-theme="dark"] .eyebrow, :root[data-theme="dark"] .lhead__eyebrow { color: var(--verde); background: rgba(90,249,85,.12); }
.eyebrow__hi { color: var(--rosa); }
.section__title { font-size: var(--fs-h2); }
.section__lead { font-size: clamp(1.02rem, 1.3vw, 1.15rem); color: var(--text-soft); }

/* ---------------- Proceso (línea que se dibuja) ---------------- */
.proceso__track { position: relative; margin-top: 1rem; }
.proceso__svg { position: absolute; top: 34px; left: 0; width: 100%; height: 8px; z-index: 0; }
.proceso__rail { stroke: var(--line); stroke-width: 3; }
.proceso__draw { stroke: url(#procesoGrad); stroke-width: 4; stroke-linecap: round; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--proceso-p, 0)); pathLength: 1; transition: stroke-dashoffset 1.4s var(--ease); }
.proceso__steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(1rem, 2vw, 2rem); position: relative; z-index: 1; list-style: none; margin: 0; padding: 0; }
.proceso__step { text-align: center; opacity: .45; transform: translateY(6px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.proceso__step.is-active { opacity: 1; transform: translateY(0); }
.proceso__hex {
  display: grid; place-items: center; width: 72px; height: 72px; margin: 0 auto .9rem;
  font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; color: #fff;
  background: var(--negro-2); border-radius: 50%; border: 3px solid var(--line); transition: background .5s var(--ease), border-color .5s var(--ease), box-shadow .5s var(--ease);
}
.proceso__step.is-active .proceso__hex { background: var(--grad-koi); border-color: transparent; color: #fff; box-shadow: var(--shadow-azul); }
:root[data-theme="dark"] .proceso__step.is-active .proceso__hex { background: var(--verde); color: var(--negro); box-shadow: var(--shadow-verde); }
.proceso__step h3 { font-size: var(--fs-h3); margin-bottom: .3rem; }
.proceso__step p { font-size: .95rem; color: var(--text-soft); margin: 0; }
@media (max-width: 720px) {
  .proceso__steps { grid-template-columns: 1fr 1fr; gap: 1.8rem 1rem; }
  .proceso__svg { display: none; }
}

/* ---------------- Paneles de servicio (grid) ---------------- */
.svc-panels { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.6rem); }
.svc-panel {
  position: relative; display: block; overflow: hidden; border-radius: var(--r-lg);
  padding: clamp(1.4rem, 2.4vw, 1.9rem); min-height: 260px; color: #fff; isolation: isolate;
  background: var(--negro-2); box-shadow: var(--shadow-md);
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.svc-panel:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.svc-panel__bg { position: absolute; inset: 0; z-index: -1; opacity: .9; transition: transform .6s var(--ease), opacity .4s var(--ease); }
.svc-panel:hover .svc-panel__bg { transform: scale(1.06); opacity: 1; }
.svc-panel::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(34,30,34,.15) 0%, rgba(34,30,34,.72) 100%); }
.svc-panel__ico { display: grid; place-items: center; width: 54px; height: 54px; border-radius: var(--r-md); background: rgba(255,255,255,.16); backdrop-filter: blur(4px); margin-bottom: auto; }
.svc-panel__ico svg { width: 28px; height: 28px; stroke: #fff; }
.svc-panel__body { display: flex; flex-direction: column; height: 100%; gap: .5rem; }
.svc-panel__title { font-family: var(--font-display); font-weight: 700; font-size: 1.3rem; margin-top: 1rem; }
.svc-panel__desc { font-size: .95rem; color: rgba(255,255,255,.85); margin: 0; }
.svc-panel__more { font-family: var(--font-display); font-weight: 600; font-size: .95rem; color: var(--verde); display: inline-flex; align-items: center; gap: .4ch; transition: gap .25s var(--ease); }
.svc-panel:hover .svc-panel__more { gap: .9ch; }
.svc-panel--wide { grid-column: span 3; min-height: 200px; }
.svc-panel__badge { position: absolute; top: 1.1rem; right: 1.1rem; z-index: 2; font-family: var(--font-display); font-weight: 700; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; color: #fff; background: var(--grad-warm); padding: .3rem .7rem; border-radius: var(--r-pill); box-shadow: var(--shadow-sm); }

/* Colores de acento por panel (negro → color de marca) */
.svc-panel--a .svc-panel__bg { background: linear-gradient(140deg, #221E22, #3F0DC9); }
.svc-panel--b .svc-panel__bg { background: linear-gradient(140deg, #221E22, #2ED32A); }
.svc-panel--c .svc-panel__bg { background: linear-gradient(140deg, #221E22, #4B1BE0); }
.svc-panel--d .svc-panel__bg { background: linear-gradient(140deg, #221E22, #E2056F); }
.svc-panel--e .svc-panel__bg { background: linear-gradient(140deg, #221E22, #FFD400); }
.svc-panel--f .svc-panel__bg { background: linear-gradient(140deg, #221E22, #300A99); }

@media (max-width: 900px) { .svc-panels { grid-template-columns: 1fr 1fr; } .svc-panel--wide { grid-column: span 2; } }
@media (max-width: 600px) { .svc-panels { grid-template-columns: 1fr; } .svc-panel--wide { grid-column: span 1; } }

/* ---------------- Banner intermedio (fondo azul → texto blanco/verde) ---------------- */
.banner-mid { position: relative; overflow: hidden; color: #fff; background: var(--grad-koi-2); }
.banner-mid__inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem; padding: clamp(2.2rem, 5vw, 3.4rem) 0; position: relative; z-index: 1; }
.banner-mid h2 { font-size: var(--fs-h2); color: #fff; max-width: 20ch; }
.banner-mid p { color: rgba(255,255,255,.82); margin: 0; max-width: 40ch; }
.banner-mid__deco { position: absolute; inset: 0; z-index: 0; opacity: .35; background-image: radial-gradient(rgba(255,255,255,.5) 1px, transparent 1px); background-size: 26px 26px; }

/* ---------------- Retos (grid interactivo) ---------------- */
.retos-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(.8rem, 2vw, 1.3rem); }
.reto {
  display: flex; flex-direction: column; gap: .6rem; padding: 1.5rem 1.3rem; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); color: var(--text);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.reto:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.reto__ico { display: grid; place-items: center; width: 48px; height: 48px; border-radius: var(--r-sm); background: var(--surface-2); color: var(--azul); transition: background .3s var(--ease), color .3s var(--ease); }
.reto__ico svg { width: 26px; height: 26px; }
.reto:hover .reto__ico { background: var(--grad-koi); color: #fff; }
:root[data-theme="dark"] .reto__ico { color: var(--verde); }
:root[data-theme="dark"] .reto:hover .reto__ico { background: var(--verde); color: var(--negro); }
.reto__txt { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; }
.reto__fix { font-size: .88rem; font-weight: 600; color: var(--rosa); display: inline-flex; align-items: center; gap: .4ch; margin-top: auto; }
.retos-cta { text-align: center; margin-top: 2.2rem; }
@media (max-width: 820px) { .retos-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 460px) { .retos-grid { grid-template-columns: 1fr; } }

/* ---------------- Clientes (marquee) ---------------- */
.work-marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee__track { display: flex; gap: 1.2rem; width: max-content; animation: marquee 34s linear infinite; }
.marquee__track:hover { animation-play-state: paused; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.client-chip {
  display: flex; align-items: center; gap: .7rem; padding: 1rem 1.5rem; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); white-space: nowrap;
  font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--text);
}
.client-chip__dot { width: 12px; height: 12px; border-radius: 50%; background: var(--grad-koi); flex: 0 0 auto; }
:root[data-theme="dark"] .client-chip__dot { background: var(--grad-verde); }
@media (prefers-reduced-motion: reduce) { .marquee__track { animation: none; flex-wrap: wrap; justify-content: center; } }

/* ---------------- Trabajo / Portafolio (bento) ---------------- */
.work-bento { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 200px; gap: clamp(.8rem, 1.6vw, 1.2rem); }
.work-card {
  position: relative; overflow: hidden; border-radius: var(--r-lg); display: flex; flex-direction: column; justify-content: flex-end;
  padding: 1.4rem; color: #fff; isolation: isolate; box-shadow: var(--shadow-md); text-decoration: none;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease);
}
.work-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
:root[data-theme="dark"] .work-card:hover { box-shadow: 0 24px 60px rgba(0,0,0,.55), 0 0 44px rgba(90,249,85,.12); }
.work-card__bg { position: absolute; inset: 0; z-index: -2; transition: transform .6s var(--ease); }
.work-card:hover .work-card__bg { transform: scale(1.07); }
.work-card::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(34,30,34,.15), rgba(34,30,34,.78)); }
.work-card__ico { position: absolute; top: 1.1rem; left: 1.1rem; width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--r-sm); background: rgba(255,255,255,.16); backdrop-filter: blur(4px); }
.work-card__ico svg { width: 24px; height: 24px; stroke: #fff; }
.work-card__cat { font-size: .74rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: var(--verde); }
.work-card__title { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin: .1rem 0 0; }
.work-card__meta { font-size: .85rem; color: rgba(255,255,255,.8); margin-top: .2rem; opacity: 0; max-height: 0; transition: opacity .35s var(--ease), max-height .35s var(--ease); }
.work-card:hover .work-card__meta { opacity: 1; max-height: 3em; }
.work-card--lg { grid-column: span 2; grid-row: span 2; }
.work-card--w { grid-column: span 2; }
.work-card--a .work-card__bg { background: linear-gradient(140deg, #221E22, #3F0DC9); }
.work-card--b .work-card__bg { background: linear-gradient(140deg, #221E22, #5AF955); }
.work-card--c .work-card__bg { background: linear-gradient(140deg, #2B262C, #4B1BE0); }
.work-card--d .work-card__bg { background: linear-gradient(140deg, #221E22, #E2056F); }
.work-card--e .work-card__bg { background: linear-gradient(140deg, #221E22, #300A99); }
.work-card--f .work-card__bg { background: linear-gradient(140deg, #2B262C, #FFD400); }
@media (max-width: 900px) { .work-bento { grid-template-columns: repeat(2, 1fr); } .work-card--lg { grid-column: span 2; } }
@media (max-width: 560px) { .work-bento { grid-template-columns: 1fr; grid-auto-rows: 170px; } .work-card--lg, .work-card--w { grid-column: span 1; grid-row: span 1; } }

/* ---------------- Muro de logos ---------------- */
.logo-wall { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(.7rem, 1.5vw, 1.1rem); margin-bottom: clamp(2rem, 4vw, 3rem); }
.logo-item {
  display: grid; place-items: center; min-height: 92px; padding: 1rem; border-radius: var(--r-md);
  background: var(--surface); border: 1px solid var(--line); text-align: center;
  font-family: var(--font-display); font-weight: 700; font-size: 1.05rem; letter-spacing: .01em; color: var(--text-soft);
  filter: grayscale(1); opacity: .72; transition: filter .3s var(--ease), opacity .3s var(--ease), transform .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease);
}
.logo-item:hover { filter: grayscale(0); opacity: 1; transform: translateY(-4px); color: var(--azul); border-color: var(--azul); box-shadow: var(--shadow-sm); }
:root[data-theme="dark"] .logo-item:hover { color: var(--verde); border-color: var(--verde); }
@media (max-width: 720px) { .logo-wall { grid-template-columns: repeat(2, 1fr); } }

/* ---------------- Testimonios ---------------- */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1rem, 2vw, 1.5rem); }
.testi {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: clamp(1.4rem, 2.5vw, 1.9rem); box-shadow: var(--shadow-sm); display: flex; flex-direction: column; gap: 1rem;
}
.testi__quote-mark { font-family: var(--font-display); font-weight: 700; font-size: 3.2rem; line-height: .6; color: var(--rosa); opacity: .5; }
.testi__text { color: var(--text); font-size: 1.02rem; margin: 0; flex: 1; }
.testi__stars { color: var(--amarillo); letter-spacing: .1em; font-size: .95rem; }
.testi__who { display: flex; align-items: center; gap: .8rem; }
.testi__avatar { width: 46px; height: 46px; border-radius: 50%; display: grid; place-items: center; color: #fff; font-family: var(--font-display); font-weight: 700; background: var(--grad-koi); flex: 0 0 auto; }
:root[data-theme="dark"] .testi__avatar { background: var(--verde); color: var(--negro); }
.testi__name { font-family: var(--font-display); font-weight: 600; color: var(--text); line-height: 1.1; }
.testi__role { font-size: .82rem; color: var(--text-soft); }
@media (max-width: 820px) { .testi-grid { grid-template-columns: 1fr; } }

/* ---------------- Resultados / métricas ---------------- */
.results { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(.8rem, 2vw, 1.3rem); margin-top: clamp(2rem, 4vw, 3rem); }
.result { text-align: center; padding: 1.4rem 1rem; border-radius: var(--r-lg); background: var(--surface); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.result__n { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.9rem, 3.4vw, 2.6rem); color: var(--azul); }
:root[data-theme="dark"] .result__n { color: var(--verde); }
.result__l { font-size: .88rem; color: var(--text-soft); }
@media (max-width: 620px) { .results { grid-template-columns: 1fr 1fr; } }

/* ---------------- FAQ (acordeón) ---------------- */
.faq { max-width: 820px; margin-inline: auto; display: grid; gap: .8rem; }
.faq__item { border: 1px solid var(--line); border-radius: var(--r-md); background: var(--surface); overflow: hidden; transition: border-color .25s var(--ease); }
.faq__item.is-open { border-color: var(--azul); }
:root[data-theme="dark"] .faq__item.is-open { border-color: var(--verde); }
.faq__q { width: 100%; text-align: left; background: none; border: 0; cursor: pointer; padding: 1.15rem 1.3rem; font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--text); display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.faq__icon { flex: 0 0 auto; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--surface-2); color: var(--azul); transition: transform .3s var(--ease), background .3s var(--ease), color .3s var(--ease); }
.faq__item.is-open .faq__icon { transform: rotate(45deg); background: var(--grad-koi); color: #fff; }
:root[data-theme="dark"] .faq__icon { color: var(--verde); }
:root[data-theme="dark"] .faq__item.is-open .faq__icon { background: var(--verde); color: var(--negro); }
.faq__a { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease); }
.faq__a > div { padding: 0 1.3rem 1.2rem; color: var(--text-soft); }

/* ---------------- Contacto ---------------- */
.contact__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(1.5rem, 3vw, 2.6rem); align-items: start; }
.contact-form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--r-lg); padding: clamp(1.4rem, 3vw, 2.2rem); box-shadow: var(--shadow-md); }
.contact-form h3 { font-size: var(--fs-h3); margin-bottom: 1.1rem; }
.field { margin-bottom: 1rem; }
.field label { display: block; font-weight: 600; font-size: .86rem; margin-bottom: .35rem; color: var(--text); }
.field input, .field select, .field textarea {
  width: 100%; padding: .8rem 1rem; font: inherit; font-size: .98rem; color: var(--text);
  background: var(--input-bg); border: 1.5px solid var(--line); border-radius: var(--r-sm); transition: border-color .2s var(--ease), background .2s var(--ease);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--azul); background: var(--surface); }
:root[data-theme="dark"] .field input:focus, :root[data-theme="dark"] .field select:focus, :root[data-theme="dark"] .field textarea:focus { border-color: var(--verde); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: var(--rosa); }
.field textarea { resize: vertical; min-height: 90px; }
.form-msg { font-size: .9rem; margin: .8rem 0 0; min-height: 1.2em; color: var(--link); font-weight: 600; }
.form-privacy { font-size: .78rem; color: var(--text-mut); margin: .7rem 0 0; text-align: center; }
.form-privacy a { color: var(--link); }
.form-msg.is-pending { color: var(--rosa); }

.contact-info { background: var(--grad-ink); color: #fff; border-radius: var(--r-lg); padding: clamp(1.4rem, 3vw, 2.2rem); box-shadow: var(--shadow-md); }
.contact-info h3 { color: #fff; font-size: var(--fs-h3); }
.contact__list { display: grid; gap: .9rem; }
.contact__list li { padding-left: 2rem; position: relative; color: rgba(255,255,255,.86); font-size: .96rem; }
.contact__list li b { color: #fff; }
.contact__list li a { color: var(--verde); }
.contact__list .ci-ico { position: absolute; left: 0; top: 2px; width: 20px; height: 20px; color: var(--verde); }
.contact__social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.contact__social a { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; background: rgba(255,255,255,.1); color: #fff; transition: background .25s var(--ease), transform .25s var(--ease); }
.contact__social a:hover { background: var(--verde); color: var(--negro); transform: translateY(-3px); }
.contact__social svg { width: 20px; height: 20px; }
@media (max-width: 820px) { .contact__grid { grid-template-columns: 1fr; } }

/* ---------------- Footer (negro de marca + acentos verdes/blancos) ---------------- */
.site-footer {
  background:
    radial-gradient(circle at 93% 18%, transparent 120px, rgba(255,255,255,.045) 121px, rgba(255,255,255,.045) 150px, transparent 151px),
    radial-gradient(circle at 88% 74%, rgba(90,249,85,.35) 4px, transparent 5px),
    radial-gradient(circle at 4% 12%, rgba(226,5,111,.28) 4px, transparent 5px),
    linear-gradient(160deg, #251E33 0%, var(--negro) 72%);
  color: rgba(255,255,255,.72); padding: clamp(2.8rem, 6vw, 4rem) 0 1.5rem;
}
.footer__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.2fr; gap: 2rem; }
.footer__brand .brand { margin-bottom: 1rem; }
/* Sobre el footer negro el lockup va en blanco (nunca azul) */
.site-footer .brand__mark, .site-footer .brand__tag { color: #fff; }
.footer__brand p { font-size: .95rem; max-width: 34ch; }
.site-footer h3 { color: #fff; font-size: 1rem; letter-spacing: .04em; text-transform: uppercase; margin-bottom: 1rem; }
.site-footer ul { display: grid; gap: .55rem; }
.site-footer a { color: rgba(255,255,255,.72); font-size: .95rem; transition: color .2s var(--ease); }
.site-footer a:hover { color: var(--verde); }
.footer__bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: .8rem; margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid rgba(255,255,255,.12); font-size: .82rem; color: rgba(255,255,255,.55); }
@media (max-width: 800px) { .footer__grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer__grid { grid-template-columns: 1fr; } }

/* ---------------- WhatsApp flotante (verde propio de WhatsApp) ---------------- */
.wa-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 90; width: 58px; height: 58px; border-radius: 50%;
  display: grid; place-items: center; background: #25D366; color: #fff; box-shadow: 0 12px 30px rgba(37,211,102,.45);
  transition: transform .3s var(--ease-bounce); animation: waPulse 2.6s var(--ease) infinite;
}
.wa-float:hover { transform: scale(1.1); }
.wa-float svg { width: 32px; height: 32px; }
@keyframes waPulse { 0%,100%{ box-shadow: 0 12px 30px rgba(37,211,102,.45);} 50%{ box-shadow: 0 12px 40px rgba(37,211,102,.75);} }
@media (prefers-reduced-motion: reduce) { .wa-float { animation: none; } }

/* ---------------- Reveal on scroll ---------------- */
[data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].in-view { opacity: 1; transform: none; }
.no-js [data-reveal] { opacity: 1; transform: none; }

/* ---------------- Lightbox ---------------- */
.lightbox { border: 0; background: transparent; padding: 0; max-width: 92vw; max-height: 92vh; }
.lightbox::backdrop { background: rgba(26,23,27,.85); backdrop-filter: blur(4px); }
.lightbox img { border-radius: var(--r-md); max-height: 82vh; box-shadow: var(--shadow-lg); }
.lightbox__cap { color: #fff; text-align: center; margin-top: .8rem; font-size: .95rem; }
.lightbox__close { position: absolute; top: -14px; right: -14px; width: 40px; height: 40px; border-radius: 50%; border: 0; background: #fff; color: var(--negro); font-size: 1.1rem; cursor: pointer; box-shadow: var(--shadow-md); }

/* ---------------- Consentimiento de cookies ---------------- */
.consent {
  position: fixed; left: 50%; bottom: 16px; transform: translate(-50%, 140%); z-index: 200;
  width: min(720px, calc(100vw - 24px)); display: flex; flex-wrap: wrap; align-items: center; gap: 1rem;
  background: var(--surface); color: var(--text); border: 1px solid var(--line); border-radius: var(--r-lg);
  padding: 1rem 1.2rem; box-shadow: var(--shadow-lg); opacity: 0;
  transition: transform .4s var(--ease), opacity .4s var(--ease);
}
.consent.is-in { transform: translate(-50%, 0); opacity: 1; }
.consent__text { margin: 0; font-size: .9rem; color: var(--text-soft); flex: 1 1 300px; }
.consent__link { color: var(--link); font-weight: 600; white-space: nowrap; }
.consent__actions { display: flex; gap: .6rem; flex: 0 0 auto; }
.consent__btn { padding: .6rem 1.1rem; font-size: .9rem; }
@media (max-width: 560px) {
  .consent { bottom: 8px; padding: .9rem 1rem; }
  .consent__actions { width: 100%; }
  .consent__btn { flex: 1; }
}
@media (prefers-reduced-motion: reduce) { .consent { transition: opacity .3s; transform: translate(-50%, 0); } }

/* ---------------- Utilidades ---------------- */
.reduced-pad { padding-block: clamp(2rem, 5vw, 3.5rem); }
[hidden] { display: none !important; }