/* ==========================================================================
   oneclock.mx — Soluciones de Software e IA para PYMEs
   Dirección visual: dark tech con acento cyan glow (marca OneClock)
   ========================================================================== */

:root {
  /* Color — tema oscuro (por defecto) */
  color-scheme: dark;
  --color-bg: #04090e;
  --color-surface: #0a141c;
  --color-surface-2: #101f2a;
  --color-line: rgba(120, 190, 220, 0.14);
  --color-text: #e9f3f7;
  --color-muted: #93aab7;
  --color-accent: #23c4ee;
  --color-accent-strong: #5fdcff;
  --color-accent-deep: #0e7fa6;
  --color-glow: rgba(35, 196, 238, 0.25);
  --color-paper: #eef6f9;
  --color-paper-ink: #0c1a22;
  --color-paper-muted: #4c6472;
  --header-bg: rgba(4, 9, 14, 0.78);
  --nav-mobile-bg: rgba(4, 9, 14, 0.98);
  --grid-line: rgba(120, 190, 220, 0.035);
  --stat-bg: rgba(10, 20, 28, 0.85);
  --project-bg: rgba(4, 9, 14, 0.55);
  --tile-bg: #ffffff;
  --tile-line: rgba(12, 26, 34, 0.08);
  /* Botones y gradientes de marca: cyan fijo en ambos temas */
  --btn-grad-a: #23c4ee;
  --btn-grad-b: #5fdcff;
  --btn-ink: #03222d;
  --h1-grad-a: #23c4ee;
  --h1-grad-b: #5fdcff;
  --h1-grad-c: #aef0ff;

  /* Type */
  --font-display: "Poppins", "Avenir Next", sans-serif;
  --font-body: "Inter", "Helvetica Neue", sans-serif;
  --text-base: clamp(1rem, 0.94rem + 0.3vw, 1.125rem);
  --text-lead: clamp(1.1rem, 1rem + 0.55vw, 1.4rem);
  --text-h2: clamp(1.9rem, 1.4rem + 2.2vw, 3.1rem);
  --text-hero: clamp(2.4rem, 1.4rem + 5vw, 4.9rem);

  /* Space & motion */
  --space-section: clamp(4.5rem, 3rem + 6vw, 9rem);
  --radius: 18px;
  --duration-fast: 160ms;
  --duration-normal: 320ms;
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

/* Tema claro — contraste verificado por separado (texto cyan más profundo) */
:root[data-theme="light"] {
  color-scheme: light;
  --color-bg: #f4fafc;
  --color-surface: #ffffff;
  --color-surface-2: #eaf4f8;
  --color-line: rgba(10, 60, 80, 0.14);
  --color-text: #0c1a22;
  --color-muted: #435966;
  --color-accent: #0a7191;
  --color-accent-strong: #065d78;
  --color-accent-deep: #0e7fa6;
  --color-glow: rgba(35, 196, 238, 0.2);
  --color-paper: #ffffff;
  --color-paper-ink: #0c1a22;
  --color-paper-muted: #435966;
  --header-bg: rgba(244, 250, 252, 0.82);
  --nav-mobile-bg: rgba(250, 253, 254, 0.98);
  --grid-line: rgba(10, 100, 130, 0.05);
  --stat-bg: rgba(255, 255, 255, 0.88);
  --project-bg: #ffffff;
  --tile-bg: #f4fafc;
  --tile-line: rgba(12, 26, 34, 0.1);
  --h1-grad-a: #076f8f;
  --h1-grad-b: #0b9cc7;
  --h1-grad-c: #23c4ee;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.12; letter-spacing: -0.015em; }

a { color: var(--color-accent); }

.container {
  width: min(1180px, 100% - 2.5rem);
  margin-inline: auto;
}

/* Accesibilidad ------------------------------------------------------- */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-accent);
  color: #04222c;
  padding: 0.6rem 1rem;
  z-index: 200;
  border-radius: 0 0 8px 0;
  font-weight: 600;
  text-decoration: none;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--color-accent-strong);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Botones -------------------------------------------------------------- */
.button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 0.85rem 1.7rem;
  border-radius: 999px;
  transition: transform var(--duration-fast) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out),
              background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}
.button-primary {
  background: linear-gradient(120deg, var(--btn-grad-a), var(--btn-grad-b));
  color: var(--btn-ink);
  box-shadow: 0 8px 28px -8px var(--color-glow);
}
.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 38px -8px rgba(35, 196, 238, 0.5);
}
.button-ghost {
  color: var(--color-text);
  border: 1px solid var(--color-line);
  background: rgba(255, 255, 255, 0.02);
}
.button-ghost:hover {
  border-color: var(--color-accent);
  color: var(--color-accent-strong);
  transform: translateY(-2px);
}
.button:active { transform: translateY(0); }

/* Header --------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(14px);
  background: var(--header-bg);
  border-bottom: 1px solid var(--color-line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 1rem;
  min-height: 72px;
}
.nav-brand { margin-right: auto; }
.nav-brand img { width: 148px; height: 42px; object-fit: contain; }

.theme-toggle {
  background: none;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out),
              transform var(--duration-fast) var(--ease-out);
}
.theme-toggle:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  transform: translateY(-1px);
}
.theme-toggle svg { width: 18px; height: 18px; }
.theme-toggle .icon-moon { display: none; }
:root[data-theme="light"] .theme-toggle .icon-moon { display: block; }
:root[data-theme="light"] .theme-toggle .icon-sun { display: none; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.9rem;
  list-style: none;
}
.nav-links a:not(.button) {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color var(--duration-fast) var(--ease-out);
}
.nav-links a:not(.button):hover { color: var(--color-accent-strong); }

.lang-switch {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--color-muted);
  text-decoration: none;
  border: 1px solid var(--color-line);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  transition: color var(--duration-fast), border-color var(--duration-fast);
}
.lang-switch:hover { color: var(--color-accent-strong); border-color: var(--color-accent); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-line);
  border-radius: 10px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  color: var(--color-text);
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  content: "";
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  margin-inline: auto;
  position: relative;
  transition: transform var(--duration-fast);
}
.nav-toggle span::before { position: absolute; top: -6px; }
.nav-toggle span::after { position: absolute; top: 6px; }

/* Hero ------------------------------------------------------------------ */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(5rem, 4rem + 6vw, 9.5rem) var(--space-section);
  background:
    radial-gradient(56rem 34rem at 78% -12%, rgba(35, 196, 238, 0.16), transparent 62%),
    radial-gradient(40rem 30rem at -20% 130%, rgba(14, 127, 166, 0.14), transparent 45%),
    var(--color-bg);
}
.hero::before {
  /* retícula sutil, atmósfera técnica */
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(80rem 44rem at 60% 0%, #000 20%, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; }

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-strong);
  border: 1px solid var(--color-line);
  background: rgba(35, 196, 238, 0.06);
  padding: 0.45rem 1rem;
  border-radius: 999px;
  margin-bottom: 1.8rem;
}
.hero-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 12px 2px var(--color-glow);
}

.hero h1 {
  font-size: var(--text-hero);
  font-weight: 600;
  max-width: 15ch;
  margin-bottom: 1.6rem;
}
.hero h1 .accent {
  background: linear-gradient(100deg, var(--h1-grad-a) 10%, var(--h1-grad-b) 60%, var(--h1-grad-c));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  font-size: var(--text-lead);
  color: var(--color-muted);
  max-width: 52ch;
  margin-bottom: 2.6rem;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 4rem; }

/* Particulas integradas como fondo del hero (no como panel):
   ancladas a la derecha y fundidas hacia el texto con mascara. */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background: url('../images/visuals/ai-particles.webp') no-repeat right -6rem center / auto 118%;
  opacity: 0.55;
  -webkit-mask-image: linear-gradient(90deg, transparent 16%, #000 58%);
  mask-image: linear-gradient(90deg, transparent 16%, #000 58%);
}
:root[data-theme="light"] .hero::after {
  background-image: url('../images/visuals/ai-particles-light.webp');
  opacity: 0.6;
}

/* Marca de agua sutil del monograma OneClock detrás del hero (no repetido) */
.hero > * { position: relative; z-index: 1; }
.hero::before {
  content: "";
  position: absolute;
  right: -8%;
  bottom: -12%;
  width: min(46vw, 560px);
  aspect-ratio: 1;
  background: url('../images/brand/oneclock-logo-cyan.png') no-repeat center / contain;
  opacity: 0.05;
  z-index: 0;
  pointer-events: none;
}
:root[data-theme="light"] .hero::before { opacity: 0.06; }
@media (prefers-reduced-motion: no-preference) {
  .hero::before { filter: saturate(1.1); }
}

@media (max-width: 767px) {
  /* En movil las particulas suben al area tras el titular, mas tenues */
  .hero::after {
    background-position: right -8rem top -3rem;
    background-size: auto 72%;
    opacity: 0.3;
    -webkit-mask-image: linear-gradient(180deg, #000 40%, transparent 85%);
    mask-image: linear-gradient(180deg, #000 40%, transparent 85%);
  }
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  overflow: hidden;
  max-width: 720px;
}
.hero-stats > div {
  background: var(--stat-bg);
  padding: 1.3rem 1.5rem;
}
.hero-stats strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1.2rem + 1vw, 2rem);
  color: var(--color-accent-strong);
}
.hero-stats span { font-size: 0.88rem; color: var(--color-muted); }

/* Secciones ------------------------------------------------------------- */
.section { padding-block: var(--space-section); }

.section-head { max-width: 640px; margin-bottom: clamp(2.5rem, 2rem + 2vw, 4rem); }
.section-head .kicker {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 0.9rem;
}
.section-head h2 { font-size: var(--text-h2); font-weight: 600; margin-bottom: 1rem; }
.section-head p { color: var(--color-muted); }

/* Servicios: bento ------------------------------------------------------ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 1.1rem;
}
.service-card {
  grid-column: span 2;
  position: relative;
  background: linear-gradient(160deg, var(--color-surface), var(--color-surface-2));
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  padding: 1.8rem 1.7rem;
  overflow: hidden;
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
}
.service-card.wide { grid-column: span 3; }
.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(24rem 14rem at 100% 0%, var(--color-glow), transparent 60%);
  opacity: 0;
  transition: opacity var(--duration-normal) var(--ease-out);
  pointer-events: none;
}
.service-card:hover { transform: translateY(-5px); border-color: rgba(35, 196, 238, 0.45); }
.service-card:hover::after { opacity: 1; }
.service-card.with-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 172px;
  column-gap: 1.5rem;
}
.service-card.with-media .service-icon,
.service-card.with-media h3,
.service-card.with-media p { grid-column: 1; }
.service-card.with-media .service-media {
  grid-column: 2;
  grid-row: 1 / span 3;
  width: 100%;
  height: 100%;
  max-height: 250px;
  object-fit: cover;
  object-position: top;
  border-radius: 12px;
  border: 1px solid var(--color-line);
  align-self: stretch;
}

.service-card.full {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto auto;
  column-gap: 1.4rem;
  align-items: start;
}
.service-card.full .service-icon { grid-row: 1 / 3; margin-bottom: 0; }
.service-card.full h3, .service-card.full p { grid-column: 2; }
.service-card.full p { max-width: 72ch; }

.service-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  color: var(--color-accent-strong);
  background: rgba(35, 196, 238, 0.1);
  border: 1px solid rgba(35, 196, 238, 0.25);
  margin-bottom: 1.2rem;
}
.service-icon svg { width: 24px; height: 24px; }
.service-card h3 { font-size: 1.15rem; font-weight: 600; margin-bottom: 0.6rem; }
.service-card p { font-size: 0.95rem; color: var(--color-muted); }

/* Proyectos -------------------------------------------------------------- */
.projects { background: var(--color-surface); border-block: 1px solid var(--color-line); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.1rem;
}
.project-card {
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  background: var(--project-bg);
  padding: 2rem 1.9rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform var(--duration-normal) var(--ease-out),
              border-color var(--duration-normal) var(--ease-out);
}
.project-card:hover { transform: translateY(-5px); border-color: rgba(35, 196, 238, 0.45); }

.step-num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 2.4rem;
  line-height: 1;
  background: linear-gradient(120deg, var(--h1-grad-a), var(--h1-grad-c));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.project-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.project-tags span {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-strong);
  background: rgba(35, 196, 238, 0.08);
  border: 1px solid rgba(35, 196, 238, 0.22);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}
.project-card h3 { font-size: 1.35rem; font-weight: 600; }
.project-card p { color: var(--color-muted); font-size: 0.97rem; }
.project-card .sector { margin-top: auto; font-size: 0.82rem; color: var(--color-paper-muted); letter-spacing: 0.04em; }

/* Clientes: superficie clara --------------------------------------------- */
.clients { background: var(--color-paper); color: var(--color-paper-ink); }
.clients .section-head h2 { color: var(--color-paper-ink); }
.clients .section-head p { color: var(--color-paper-muted); }
.clients .section-head .kicker { color: var(--color-accent-deep); }

.clients-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.1rem;
}
.client-tile {
  background: var(--tile-bg);
  border: 1px solid var(--tile-line);
  border-radius: var(--radius);
  min-height: 150px;
  display: grid;
  place-items: center;
  padding: 1.6rem;
  transition: transform var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}
.client-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px -18px rgba(12, 26, 34, 0.25);
}
.client-tile img { max-height: 84px; width: auto; object-fit: contain; border-radius: 10px; }

/* CTA banda --------------------------------------------------------------- */
.cta-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(40rem 20rem at 15% 0%, rgba(255, 255, 255, 0.16), transparent 55%),
    linear-gradient(115deg, #0e7fa6, #23c4ee 55%, #5fdcff);
  color: #032430;
  text-align: center;
}
.cta-band::before {
  /* trazas de circuito sutiles sobre el gradiente */
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240' viewBox='0 0 240 240' fill='none' stroke='%23032430' stroke-width='1.4' opacity='0.06'%3E%3Cpath d='M10 60 H90 V120 H150'/%3E%3Cpath d='M230 200 H160 V150'/%3E%3Cpath d='M40 230 V180 H110'/%3E%3Ccircle cx='10' cy='60' r='3.5' fill='%23032430' stroke='none'/%3E%3Ccircle cx='150' cy='120' r='3.5' fill='%23032430' stroke='none'/%3E%3Ccircle cx='230' cy='200' r='3.5' fill='%23032430' stroke='none'/%3E%3Ccircle cx='40' cy='230' r='3.5' fill='%23032430' stroke='none'/%3E%3C/svg%3E");
  background-size: 420px 420px;
  /* el patrón vive en los bordes, nunca detrás del titular */
  -webkit-mask-image: radial-gradient(closest-side at 50% 45%, transparent 35%, #000 90%);
  mask-image: radial-gradient(closest-side at 50% 45%, transparent 35%, #000 90%);
  pointer-events: none;
}
.cta-band .container { position: relative; }
.cta-band h2 {
  font-size: var(--text-h2);
  font-weight: 600;
  max-width: 22ch;
  margin-inline: auto;
  margin-bottom: 1rem;
}
.cta-band p { max-width: 52ch; margin: 0 auto 2.2rem; color: rgba(3, 36, 48, 0.82); }
.cta-band .button-primary {
  /* la banda tiene fondo cyan fijo: colores fijos para ambos temas */
  background: #04121a;
  color: #5fdcff;
  box-shadow: 0 14px 34px -12px rgba(3, 30, 40, 0.55);
}
.cta-band .button-ghost {
  color: #04222d;
  border-color: rgba(3, 36, 48, 0.35);
}
.cta-band .button-ghost:hover { border-color: #04222d; color: #04121a; }
.cta-band .actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }

/* Footer ------------------------------------------------------------------ */
.site-footer {
  border-top: 1px solid var(--color-line);
  padding-block: 4rem 2rem;
  background: var(--color-bg);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-grid h2 { font-size: 1rem; font-weight: 600; margin-bottom: 1.1rem; letter-spacing: 0.02em; }
.footer-brand img { width: 168px; margin-bottom: 1.2rem; }
.footer-brand p { color: var(--color-muted); font-size: 0.95rem; max-width: 38ch; }

.footer-list { list-style: none; display: grid; gap: 0.7rem; }
.footer-list a {
  color: var(--color-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color var(--duration-fast);
}
.footer-list a:hover { color: var(--color-accent-strong); }

.social-links { display: flex; gap: 0.7rem; margin-top: 1.4rem; }
.social-links a {
  width: 40px;
  height: 40px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--color-muted);
  transition: color var(--duration-fast), border-color var(--duration-fast), transform var(--duration-fast);
}
.social-links a:hover {
  color: var(--color-accent-strong);
  border-color: var(--color-accent);
  transform: translateY(-2px);
}
.social-links svg { width: 18px; height: 18px; }

.footer-legal {
  border-top: 1px solid var(--color-line);
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.8rem;
  color: var(--color-paper-muted);
  font-size: 0.85rem;
}

/* Animación de entrada ----------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}
.reveal.is-visible { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .button, .service-card, .project-card, .client-tile { transition: none; }
}

/* Responsive ---------------------------------------------------------------- */
@media (max-width: 991px) {
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-card, .service-card.wide { grid-column: span 1; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 767px) {
  .nav-toggle { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    background: var(--nav-mobile-bg);
    border-bottom: 1px solid var(--color-line);
    padding: 0.8rem 1.25rem 1.4rem;
    display: none;
  }
  .nav-links.is-open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a:not(.button) { display: block; padding: 0.8rem 0; font-size: 1.05rem; }
  .nav-links .button { margin-top: 0.8rem; }
  .hero-stats { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card.with-media { grid-template-columns: 1fr; }
  .service-card.with-media .service-media {
    grid-column: 1;
    grid-row: auto;
    height: 190px;
    max-height: none;
    margin-top: 1.1rem;
  }
  .footer-grid { grid-template-columns: 1fr; gap: 2.2rem; }
}

/* ── Formulario de contacto (vive sobre la banda cian .cta-band) ── */
.contact-form {
  max-width: 660px;
  margin: 2.2rem auto 0;
  text-align: left;
  display: grid;
  gap: 0.95rem;
}
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.95rem;
}
.contact-form .field { display: flex; flex-direction: column; gap: 0.35rem; }
.contact-form .field > span {
  font-size: 0.82rem;
  font-weight: 600;
  color: #043040;
  letter-spacing: 0.01em;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  font: inherit;
  color: #0c1a22;
  background: #ffffff;
  border: 1px solid rgba(3, 36, 48, 0.18);
  border-radius: 12px;
  padding: 0.7rem 0.85rem;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}
.contact-form textarea { resize: vertical; min-height: 108px; }
.contact-form input::placeholder,
.contact-form textarea::placeholder { color: #6f8894; }
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: #0e7fa6;
  box-shadow: 0 0 0 3px rgba(14, 127, 166, 0.28);
}
/* honeypot anti-spam: fuera de pantalla, no visible */
.contact-form .hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}
.contact-form .form-foot {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}
.contact-form button[type="submit"] { background: #032430; color: #eafeff; border: none; }
.contact-form button[type="submit"]:hover { background: #04303f; }
.contact-form button[type="submit"]:disabled { opacity: 0.6; cursor: default; }
.contact-form .form-status { margin: 0; font-size: 0.9rem; font-weight: 600; color: #043040; }
.contact-form .form-status.is-ok { color: #0b5e3b; }
.contact-form .form-status.is-err { color: #8a1c0a; }
.contact-form .form-fallback { margin: 0.2rem 0 0; font-size: 0.86rem; color: #16414f; }
.contact-form .form-fallback a { color: #043040; text-decoration: underline; }
@media (max-width: 620px) {
  .contact-form .form-row { grid-template-columns: 1fr; }
}

/* Clocky — widget del asistente ------------------------------------------- */
.clocky-fab {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 150;
  width: 58px;
  height: 58px;
  border: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--btn-ink);
  background: linear-gradient(135deg, var(--btn-grad-a), var(--btn-grad-b));
  box-shadow: 0 12px 34px -8px rgba(35, 196, 238, 0.55);
  transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-normal) var(--ease-out);
}
.clocky-fab:hover { transform: translateY(-3px); box-shadow: 0 18px 44px -8px rgba(35, 196, 238, 0.65); }
.clocky-fab svg { width: 26px; height: 26px; }
.clocky-fab.is-open svg { transform: scale(0.92); }

.clocky-panel[hidden] { display: none; }
.clocky-panel {
  position: fixed;
  right: 1.25rem;
  bottom: 5.75rem;
  z-index: 150;
  width: min(370px, calc(100vw - 2rem));
  max-height: min(560px, calc(100dvh - 8rem));
  display: flex;
  flex-direction: column;
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: var(--radius);
  box-shadow: 0 30px 70px -20px rgba(2, 20, 30, 0.55);
  overflow: hidden;
}

.clocky-head {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--color-line);
  background: linear-gradient(120deg, rgba(35, 196, 238, 0.12), transparent 70%);
}
.clocky-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--btn-ink);
  background: linear-gradient(135deg, var(--btn-grad-a), var(--btn-grad-b));
}
.clocky-avatar svg { width: 22px; height: 22px; }
.clocky-head strong { display: block; font-family: var(--font-display); font-size: 1rem; color: var(--color-text); }
.clocky-head span { font-size: 0.78rem; color: var(--color-muted); }
.clocky-close {
  margin-left: auto;
  background: none;
  border: none;
  font-size: 1.5rem;
  line-height: 1;
  color: var(--color-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: 8px;
}
.clocky-close:hover { color: var(--color-text); }

.clocky-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  min-height: 220px;
}
.clocky-msg {
  max-width: 85%;
  padding: 0.6rem 0.85rem;
  border-radius: 14px;
  font-size: 0.92rem;
  line-height: 1.5;
  white-space: pre-wrap;
  overflow-wrap: break-word;
}
.clocky-msg.is-bot {
  align-self: flex-start;
  background: var(--color-surface-2);
  color: var(--color-text);
  border-bottom-left-radius: 4px;
}
.clocky-msg.is-user {
  align-self: flex-end;
  background: linear-gradient(120deg, var(--btn-grad-a), var(--btn-grad-b));
  color: var(--btn-ink);
  border-bottom-right-radius: 4px;
}
.clocky-msg.is-typing { color: var(--color-muted); letter-spacing: 2px; }

.clocky-form {
  display: flex;
  gap: 0.5rem;
  padding: 0.75rem;
  border-top: 1px solid var(--color-line);
}
.clocky-form input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--color-line);
  background: var(--color-bg);
  color: var(--color-text);
  border-radius: 999px;
  padding: 0.6rem 1rem;
  font: inherit;
  font-size: 0.92rem;
}
.clocky-form input:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 1px; }
.clocky-form button {
  width: 42px;
  height: 42px;
  flex: none;
  border: none;
  border-radius: 50%;
  display: grid;
  place-items: center;
  cursor: pointer;
  color: var(--btn-ink);
  background: linear-gradient(135deg, var(--btn-grad-a), var(--btn-grad-b));
}
.clocky-form button svg { width: 18px; height: 18px; }
.clocky-note {
  text-align: center;
  font-size: 0.7rem;
  color: var(--color-muted);
  padding: 0 0 0.6rem;
}

@media (prefers-reduced-motion: reduce) {
  .clocky-fab { transition: none; }
}

/* Aviso de que existe el asistente (cerrado por default) */
.clocky-teaser {
  position: fixed;
  right: calc(1.25rem + 70px);
  bottom: 1.6rem;
  z-index: 149;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  max-width: 240px;
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  padding: 0.65rem 0.9rem;
  font-size: 0.85rem;
  line-height: 1.4;
  box-shadow: 0 16px 40px -14px rgba(2, 20, 30, 0.5);
  cursor: pointer;
  animation: clocky-teaser-in 0.5s var(--ease-out);
}
.clocky-teaser button {
  background: none;
  border: none;
  color: var(--color-muted);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 0.1rem;
}
@keyframes clocky-teaser-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}
.clocky-fab.is-pulsing { animation: clocky-pulse 2.2s ease-out 3; }
@keyframes clocky-pulse {
  0% { box-shadow: 0 12px 34px -8px rgba(35, 196, 238, 0.55), 0 0 0 0 rgba(35, 196, 238, 0.5); }
  70% { box-shadow: 0 12px 34px -8px rgba(35, 196, 238, 0.55), 0 0 0 16px rgba(35, 196, 238, 0); }
  100% { box-shadow: 0 12px 34px -8px rgba(35, 196, 238, 0.55), 0 0 0 0 rgba(35, 196, 238, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .clocky-fab.is-pulsing { animation: none; }
  .clocky-teaser { animation: none; }
}

/* FAQ ----------------------------------------------------------------- */
.faq-list { max-width: 760px; display: grid; gap: 0.8rem; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  border-radius: 14px;
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 1rem 1.2rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  transition: color var(--duration-fast) var(--ease-out);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--color-line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: var(--color-accent);
  font-size: 1.05rem;
  transition: transform var(--duration-normal) var(--ease-out);
}
.faq-item[open] summary { color: var(--color-accent-strong); }
.faq-item[open] summary::after { transform: rotate(45deg); border-color: var(--color-accent); }
.faq-item summary:hover { color: var(--color-accent-strong); }
.faq-item p {
  padding: 0 1.2rem 1.1rem;
  color: var(--color-muted);
  font-size: 0.95rem;
  max-width: 65ch;
}