/* ============================================================
   Built — sistema visual
   Space Grotesk solo en títulos y logo (activo real de marca).
   Archivo para todo lo demás: texto de cuerpo, navegación, UI.
   Sin kickers decorativos, sin números de sección falsos.
   ============================================================ */

:root {
  --ink: #0E0E0F;
  --ink-2: #17181B;
  --graphite: #6E7075;
  --fog: #F4F4F2;
  --signal: #3E7BE0;
  --signal-light: #5C90E8;
  --signal-glow: rgba(62, 123, 224, 0.55);
  --white: #FFFFFF;
  --border: #D6D6D2;
  --border-soft: #E4E4E0;
  --border-dark: rgba(255, 255, 255, 0.1);
  --border-dark-soft: rgba(255, 255, 255, 0.06);

  --space-1: 4px;
  --space-2: 8px;
  --space-3: 14px;
  --space-4: 20px;
  --space-5: 28px;
  --space-6: 40px;
  --space-7: 64px;
  --space-8: 96px;
  --space-9: 140px;

  --font-brand: 'Space Grotesk', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scrollbar-color: var(--border) var(--fog);
  scrollbar-width: thin;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  color: var(--ink);
  background: var(--white);
  text-wrap: pretty;
  overflow-x: clip;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
::selection { background: var(--signal); color: var(--white); }
:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
input, textarea { caret-color: var(--signal); }

*::-webkit-scrollbar { width: 10px; height: 10px; }
*::-webkit-scrollbar-track { background: var(--fog); }
*::-webkit-scrollbar-thumb { background: var(--border); border-radius: 0; }
*::-webkit-scrollbar-thumb:hover { background: var(--signal); }

.wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 var(--space-5);
  position: relative;
  z-index: 1;
}

/* ---------- cursor glow (desktop) ---------- */
.cursor-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 2;
  opacity: 0;
  transition: opacity .4s ease;
  background: radial-gradient(420px circle at var(--gx, 50%) var(--gy, 50%), rgba(62,123,224,0.14), transparent 65%);
}
.cursor-glow.active { opacity: 1; }

/* ---------- reveal-on-scroll ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity .8s var(--ease-out), transform .8s var(--ease-out);
  transition-delay: var(--reveal-delay, 0s);
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; }
}

/* ---------- Logo ---------- */
.logo {
  display: inline-flex;
  align-items: flex-end;
  gap: 6px;
  text-decoration: none;
}
.logo img { height: 24px; width: auto; }

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background-color .4s var(--ease-out), border-color .4s var(--ease-out), backdrop-filter .4s ease;
}
.site-header.is-scrolled {
  background: rgba(14, 14, 15, 0.86);
  backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--border-dark);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  position: relative;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.01em;
  color: #C9CACD;
  text-decoration: none;
  padding-bottom: 3px;
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 1px;
  background: var(--signal-light);
  transition: width .3s var(--ease-out);
}
.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

@media (max-width: 780px) {
  .nav-links { display: none; }
  .site-header .wrap { height: 64px; }
  .btn { padding: 10px 16px; font-size: 12px; }
}

/* ---------- Buttons ---------- */
.btn {
  --mx: 50%;
  --my: 50%;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13.5px;
  padding: 14px 24px;
  border: 1px solid transparent;
  border-radius: 0;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  transition: transform .35s var(--ease-spring), border-color .2s ease, background-color .2s ease, color .2s ease;
  will-change: transform;
}
.btn-signal {
  background: var(--signal);
  color: var(--white);
  box-shadow: 0 0 0 0 rgba(62,123,224,0);
  transition: transform .35s var(--ease-spring), box-shadow .35s ease;
}
.btn-signal:hover {
  box-shadow: 0 14px 30px -10px var(--signal-glow);
}
.btn-signal::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(120px circle at var(--mx) var(--my), rgba(255,255,255,0.35), transparent 60%);
  opacity: 0;
  transition: opacity .3s ease;
}
.btn-signal:hover::before { opacity: 1; }

.btn-ghost-on-dark {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.28);
}
.btn-ghost-on-dark:hover { border-color: var(--white); }

.btn-outline {
  background: transparent;
  color: var(--ink);
  border-color: var(--border);
}
.btn-outline:hover { border-color: var(--ink); }

/* ---------- Hero ---------- */
/* Pinned immersive scroll: the wrapper is taller than the viewport so
   there is scroll distance to consume; the hero itself stays stuck to
   the viewport for that whole distance while js/hero-scene.js drives
   the 3D dive and the iris reveal from scroll position. Once the
   wrapper's extra height is used up, the hero unpins naturally and
   Servicios follows in normal flow. */
.hero-pin-wrap {
  position: relative;
  height: 230svh;
}
.hero {
  position: sticky;
  top: 0;
  background: var(--ink);
  color: var(--white);
  height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--space-8) + 76px) 0 var(--space-8);
  overflow: hidden;
  isolation: isolate;
}
@media (max-width: 780px) {
  .hero-pin-wrap { height: 200svh; }
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  z-index: -2;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(100deg, var(--ink) 0%, rgba(14,14,15,0.88) 30%, rgba(14,14,15,0.35) 58%, rgba(14,14,15,0.55) 100%),
    linear-gradient(to top, var(--ink) 0%, transparent 30%);
}
/* Portal reveal: a circle grows from the center as you scroll through
   the hero, like flying out of the block field into the page below.
   clip-path is driven per-frame from js/hero-scene.js. */
.hero-wash {
  position: absolute;
  inset: 0;
  z-index: 2;
  background: var(--white);
  clip-path: circle(0% at 50% 62%);
  pointer-events: none;
}

.hero .wrap { padding-top: var(--space-5); padding-bottom: var(--space-7); }

.hero h1 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: clamp(42px, 6.4vw, 90px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-4);
  max-width: 16ch;
}
.hero h1 .accent { color: var(--signal-light); }
.hero p.lead {
  font-family: var(--font-body);
  font-size: clamp(16px, 1.6vw, 19px);
  color: #C9CACD;
  max-width: 48ch;
  margin: 0 0 var(--space-6);
}
.hero-ctas { display: flex; gap: var(--space-3); flex-wrap: wrap; align-items: center; }

/* ---------- Sections ---------- */
section { padding: var(--space-8) 0; position: relative; scroll-margin-top: 84px; overflow: hidden; }

.section-fog {
  background:
    radial-gradient(60% 50% at 88% 0%, rgba(62,123,224,0.07), transparent 60%),
    radial-gradient(45% 40% at 0% 100%, rgba(62,123,224,0.05), transparent 60%),
    var(--fog);
}
.section-dark {
  background:
    radial-gradient(55% 45% at 85% 0%, rgba(62,123,224,0.16), transparent 62%),
    radial-gradient(45% 40% at 5% 100%, rgba(62,123,224,0.10), transparent 60%),
    var(--ink);
  color: var(--white);
}

.cube-mark {
  position: absolute;
  width: 180px;
  height: 180px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.5;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='%233E7BE0' stroke-width='1.1'%3E%3Cpath d='M50 5 L90 27 L90 73 L50 95 L10 73 L10 27 Z'/%3E%3Cpath d='M50 5 L50 50 M10 27 L50 50 M90 27 L50 50 M50 50 L50 95'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: contain;
}
.cube-mark--dim {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100' fill='none' stroke='%23D6D6D2' stroke-width='1.1'%3E%3Cpath d='M50 5 L90 27 L90 73 L50 95 L10 73 L10 27 Z'/%3E%3Cpath d='M50 5 L50 50 M10 27 L50 50 M90 27 L50 50 M50 50 L50 95'/%3E%3C/svg%3E");
  opacity: 0.6;
}
@media (max-width: 720px) {
  .cube-mark { width: 110px; height: 110px; }
}

.section-head {
  margin-bottom: var(--space-7);
  max-width: 62ch;
}
.section-head h2 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: clamp(30px, 3.6vw, 46px);
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-3);
}
.section-head p { color: var(--graphite); margin: 0; font-size: 16px; max-width: 60ch; }
.section-dark .section-head p { color: #ABAEB4; }

/* ---------- Services (editorial list, no card shape) ---------- */
.service-list { display: flex; flex-direction: column; }
.service-item {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr 28px;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border-soft);
  overflow: hidden;
}
.service-item:last-child { border-bottom: 1px solid var(--border-soft); }
.service-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out);
  z-index: 0;
}
.service-item:hover::before { transform: scaleX(1); }

.service-item-num {
  position: relative;
  z-index: 1;
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 88px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--border);
  transition: color .4s ease;
}
.service-item:hover .service-item-num { color: var(--signal-light); }

.service-item-body { position: relative; z-index: 1; transition: transform .4s var(--ease-out); }
.service-item:hover .service-item-body { transform: translateX(8px); }
.service-item-body h3 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 30px;
  letter-spacing: -0.015em;
  margin: 0 0 var(--space-2);
  transition: color .4s ease;
}
.service-item:hover .service-item-body h3 { color: var(--white); }
.service-item-body p {
  color: var(--graphite);
  margin: 0;
  font-size: 16px;
  max-width: 56ch;
  transition: color .4s ease;
}
.service-item:hover .service-item-body p { color: #C9CACD; }

.service-item-arrow {
  position: relative;
  z-index: 1;
  width: 26px;
  height: 26px;
  color: var(--border);
  opacity: 0;
  transform: translateX(-8px);
  transition: opacity .4s ease, transform .4s var(--ease-out), color .4s ease;
}
.service-item:hover .service-item-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--signal-light);
}

@media (max-width: 640px) {
  .service-item { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-6) 0; }
  .service-item-num { font-size: 52px; }
  .service-item-arrow { display: none; }
  .service-item:hover .service-item-body { transform: none; }
}
/* ---------- Portafolio (full-bleed feature, not a boxed card) ---------- */
.portfolio-feature {
  position: relative;
  display: block;
  height: clamp(420px, 62vw, 640px);
  overflow: hidden;
  text-decoration: none;
  color: var(--white);
}
.portfolio-feature-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1s var(--ease-out);
}
.portfolio-feature:hover .portfolio-feature-img { transform: scale(1.05); }
.portfolio-feature-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(6,7,9,0.92) 0%, rgba(6,7,9,0.55) 38%, rgba(6,7,9,0.05) 68%);
}
.portfolio-feature-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: var(--space-7) var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 720px;
}
.portfolio-tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12.5px;
  color: #C9CACD;
  text-decoration: none;
}
.portfolio-feature-body h3 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: clamp(26px, 3.4vw, 40px);
  letter-spacing: -0.015em;
  margin: 0;
  color: var(--white);
}
.portfolio-feature-body p { color: #C9CACD; margin: 0; font-size: 16px; max-width: 58ch; }
.portfolio-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--white);
  margin-top: var(--space-2);
}
.portfolio-link svg { width: 18px; height: 18px; transition: transform .3s var(--ease-out); }
.portfolio-feature:hover .portfolio-link svg { transform: translateX(6px); }
@media (max-width: 640px) {
  .portfolio-feature-body { padding: var(--space-6) var(--space-4); }
}

/* ---------- Cotización (editorial list, matches Servicios) ---------- */
.grid { display: grid; gap: var(--space-4); }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(290px, 1fr)); }

.offer-list { display: flex; flex-direction: column; }
.offer-item {
  position: relative;
  display: grid;
  grid-template-columns: 100px 1fr auto;
  align-items: center;
  gap: var(--space-6);
  padding: var(--space-7) 0;
  border-top: 1px solid var(--border-soft);
  overflow: hidden;
}
.offer-item:last-child { border-bottom: 1px solid var(--border-soft); }
.offer-item::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .5s var(--ease-out);
  z-index: 0;
}
.offer-item:hover::before { transform: scaleX(1); }

.offer-item-num {
  position: relative;
  z-index: 1;
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 88px;
  line-height: 1;
  letter-spacing: -0.03em;
  color: var(--border);
  transition: color .4s ease;
}
.offer-item:hover .offer-item-num { color: var(--signal-light); }
.offer-item--popular .offer-item-num { color: var(--signal); }

.offer-item-body { position: relative; z-index: 1; transition: transform .4s var(--ease-out); }
.offer-item:hover .offer-item-body { transform: translateX(8px); }
.offer-item-body h3 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 26px;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
  transition: color .4s ease;
}
.offer-item:hover .offer-item-body h3 { color: var(--white); }
.offer-meta {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--graphite);
  margin: 0 0 var(--space-3);
  transition: color .4s ease;
}
.offer-item:hover .offer-meta { color: var(--signal-light); }
.offer-item-body ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.offer-item-body li {
  font-size: 14.5px;
  color: var(--ink);
  padding-left: 18px;
  position: relative;
  transition: color .4s ease;
}
.offer-item:hover .offer-item-body li { color: #C9CACD; }
.offer-item-body li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--signal-light);
}

.offer-item-cta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 6px;
  text-decoration: none;
  white-space: nowrap;
}
.offer-item-cta-label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: var(--graphite);
  transition: color .4s ease;
}
.offer-item:hover .offer-item-cta-label { color: #C9CACD; }
.offer-item-cta-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  color: var(--signal);
  transition: color .4s ease;
}
.offer-item:hover .offer-item-cta-email { color: var(--white); }
.offer-item-cta-email svg { width: 18px; height: 18px; transition: transform .3s var(--ease-out); }
.offer-item:hover .offer-item-cta-email svg { transform: translateX(6px); }

@media (max-width: 640px) {
  .offer-item { grid-template-columns: 1fr; gap: var(--space-3); padding: var(--space-6) 0; }
  .offer-item-num { font-size: 52px; }
  .offer-item-cta { align-items: flex-start; margin-top: var(--space-2); }
}

.disclaimer {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.7;
  color: var(--graphite);
  border-top: 1px solid var(--border-soft);
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  max-width: 80ch;
}

/* ---------- Process (timeline — numbers carry real sequence) ---------- */
.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  counter-reset: step;
  position: relative;
}
.process-list::before {
  content: '';
  position: absolute;
  left: 13px;
  top: 12px;
  bottom: 12px;
  width: 1px;
  background: var(--border-dark-soft);
}
.process-list .progress-line {
  position: absolute;
  left: 13px;
  top: 12px;
  width: 1px;
  height: 0;
  background: linear-gradient(var(--signal-light), var(--signal));
  box-shadow: 0 0 8px 0 var(--signal-glow);
  transition: height 1.1s var(--ease-out);
}
.process-list.in-view .progress-line { height: calc(100% - 24px); }

.process-list li {
  counter-increment: step;
  display: flex;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  position: relative;
}
.process-list li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  color: var(--ink);
  background: var(--signal-light);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  z-index: 1;
  box-shadow: 0 0 0 6px var(--ink);
}
.process-list h4 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: 18px;
  margin: 4px 0 4px;
  color: var(--white);
}
.process-list p { margin: 0; color: #ABAEB4; font-size: 15.5px; max-width: 52ch; }

/* ---------- Contact / Agenda ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-7);
}
@media (max-width: 820px) {
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-6); }
}
.contact-info h2 {
  font-family: var(--font-brand);
  font-weight: 700;
  font-size: clamp(28px, 3.2vw, 38px);
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-3);
}
.contact-info p { color: var(--graphite); font-size: 16px; }
.contact-list { list-style: none; padding: 0; margin: var(--space-6) 0 0; display: flex; flex-direction: column; gap: var(--space-4); }
.contact-list li { display: flex; gap: var(--space-3); align-items: baseline; font-size: 15.5px; }
.contact-list .k { font-family: var(--font-body); font-weight: 600; font-size: 13px; color: var(--graphite); width: 88px; flex-shrink: 0; }
.contact-list a { text-decoration: none; border-bottom: 1px solid var(--border); transition: border-color .2s ease, color .2s ease; }
.contact-list a:hover { border-color: var(--signal); color: var(--signal); }

.form-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--border);
  padding: var(--space-6);
  box-shadow: 0 20px 44px -30px rgba(14,14,15,0.2);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.form-card:focus-within {
  border-color: var(--signal);
  box-shadow: 0 24px 60px -30px rgba(62,123,224,0.45);
}

form.appointment { display: flex; flex-direction: column; gap: var(--space-4); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: var(--graphite);
}
.field input, .field textarea, .field select {
  font-family: var(--font-body);
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--ink);
  outline: none;
  border-radius: 0;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  border-color: var(--signal);
  box-shadow: 0 0 0 3px rgba(62,123,224,0.14);
}
.field textarea { resize: vertical; min-height: 96px; }
.field-hint { font-size: 13px; color: var(--graphite); }

.hp-field { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-msg {
  font-family: var(--font-body);
  font-size: 14px;
  padding: var(--space-3);
  border: 1px solid var(--border);
  display: none;
}
.form-msg.show { display: block; }
.form-msg.ok { border-color: var(--signal); color: var(--ink); background: #EEF3FD; }
.form-msg.err { border-color: #C0392B; color: #7A241C; background: #FBEAE8; }

/* ---------- Footer ---------- */
.site-footer {
  background:
    radial-gradient(60% 70% at 15% 0%, rgba(62,123,224,0.14), transparent 60%),
    var(--ink);
  color: var(--white);
  padding: var(--space-7) 0 var(--space-5);
  position: relative;
  overflow: hidden;
}
.footer-top {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-dark);
}
.footer-lockup { display: flex; flex-direction: column; align-items: flex-start; gap: 8px; }
.footer-lockup img { height: 28px; }
.footer-lockup .tag {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 12px;
  color: #9A9DA3;
}
.footer-cols { display: flex; gap: var(--space-8); flex-wrap: wrap; }
.footer-col-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: #9A9EA6;
  margin: 0 0 var(--space-3);
  display: block;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { text-decoration: none; color: #C9CACD; font-size: 14.5px; transition: color .2s ease; }
.footer-col a:hover { color: var(--signal-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding-top: var(--space-5);
}
.footer-bottom p {
  margin: 0;
  font-family: var(--font-body);
  font-size: 12px;
  color: #83868D;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--signal);
  color: var(--white);
  padding: 10px 16px;
  z-index: 100;
}
.skip-link:focus { left: 8px; top: 8px; }

@media (hover: none) {
  .tilt-card, .offer { transform: none !important; }
  .cursor-glow { display: none; }
}

/* ---------- WhatsApp FAB ---------- */
.whatsapp-fab {
  position: fixed;
  right: var(--space-5);
  bottom: var(--space-5);
  z-index: 60;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--signal);
  color: var(--white);
  box-shadow: 0 10px 30px -8px rgba(62, 123, 224, 0.55);
  transition: transform .3s var(--ease-spring), box-shadow .3s ease, background-color .2s ease;
}
.whatsapp-fab::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--signal-glow);
  animation: fab-pulse 2.6s ease-out infinite;
}
.whatsapp-fab:hover {
  background: var(--signal-light);
  transform: scale(1.08);
  box-shadow: 0 14px 38px -8px rgba(62, 123, 224, 0.65);
}
@keyframes fab-pulse {
  0% { transform: scale(1); opacity: .7; }
  100% { transform: scale(1.35); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-fab::before { animation: none; }
}
@media (max-width: 640px) {
  .whatsapp-fab { right: var(--space-4); bottom: var(--space-4); width: 50px; height: 50px; }
}