/* ==========================================================================
   ARGUS — design tokens & base
   ========================================================================== */

@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-500.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Sans';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('../assets/fonts/ibm-plex-sans-600.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('../assets/fonts/space-grotesk-500.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Grotesk';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../assets/fonts/space-grotesk-700.woff2') format('woff2');
}

:root {
  /* page surfaces — flat, fixed, no gradients */
  --bg:         var(--blue); /* page background — literal brand blue */
  --paper:      #ffffff;   /* card / input surface */
  --line:       #a9b8e0;   /* hairline border on light surfaces */

  /* the 2 dominant brand colors */
  --blue:       #2033a5;
  --lime:       #c4d330;   /* "verde" de marca */

  --error:      #c62f45;
  --tomato:     #ff4d33;   /* vivid attention accent for the "problema" alerts */

  /* text */
  --text:       #14161a;
  --text-muted: #33396b;

  /* type */
  --font-display: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-body: 'IBM Plex Sans', system-ui, -apple-system, sans-serif;

  /* shape: buttons pill, cards 20px, inputs 10px, chips 14px */
  --r-card: 20px;
  --r-input: 10px;
  --r-chip: 14px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --container: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; font-size: 112.5%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 18.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.08;
  margin: 0;
  letter-spacing: -0.01em;
}

p { margin: 0; }

/* Body copy reads as clean blocks, not ragged lines */
.section__lead,
.pain-card__quote,
.pair-card__outcome,
.diff-block__body,
.sector-card__desc,
.sector-panel__list li,
.about-body,
.about-item__body,
.origin-story__lead,
.origin-story__body,
.contact-intro__body,
.client-card__sector,
.client-card__tip,
.faq-item p {
  text-align: justify;
  text-justify: inter-word;
}

a, a:link, a:visited { color: inherit; text-decoration: none; }

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

.icon { width: 1.25em; height: 1.25em; fill: currentColor; flex-shrink: 0; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--blue);
  color: var(--paper);
  padding: 0.75rem 1.25rem;
  border-radius: 0 0 var(--r-input) 0;
  z-index: 200;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--blue);
  outline-offset: 2px;
}

.wrap {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 1.5rem;
}
@media (min-width: 768px) {
  .wrap { padding-inline: 2.5rem; }
}

/* One identical flat fill for every section — no value change at all at
   section boundaries, so nothing reads as a seam. */
.section {
  padding-block: 5rem;
  position: relative;
  color: #ffffff;
  background: var(--blue);
}
.section--paper { background: var(--lime); color: var(--text); }
.section--dark { background: var(--blue); color: #ffffff; }
.section--tight-bottom { padding-bottom: 2.5rem; }
@media (min-width: 1024px) {
  .section { padding-block: 7rem; }
  .section--tight-bottom { padding-bottom: 3rem; }
}

.section__h2 {
  font-size: clamp(1.75rem, 3.4vw, 2.5rem);
  max-width: 20ch;
  color: inherit;
}
.section__h2--onDark { color: inherit; }

.section__lead {
  margin-top: 0.9rem;
  max-width: 52ch;
  color: inherit;
  opacity: 0.82;
  font-size: 1.0625rem;
}

/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgb(255 255 255 / 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 84px;
}

.site-header__logo-svg { display: block; height: 36px; width: auto; }

.site-header__logo-mark { fill: #14161a; }

.site-header__logo-wink {
  fill: #14161a;
  transform-box: fill-box;
  transform-origin: 50% 100%;
  animation: headerLogoWink 2.4s cubic-bezier(0.34, 1.56, 0.64, 1) infinite;
}

@keyframes headerLogoWink {
  0%, 78% { transform: translateY(0) scaleY(1) rotate(0deg); }
  83% { transform: translateY(0) scaleY(0.05) rotate(-4deg); }
  88% { transform: translateY(-5px) scaleY(1.35) rotate(6deg); }
  92% { transform: translateY(1px) scaleY(0.9) rotate(-3deg); }
  96% { transform: translateY(-2px) scaleY(1.05) rotate(2deg); }
  100% { transform: translateY(0) scaleY(1) rotate(0deg); }
}

@media (prefers-reduced-motion: reduce) {
  .site-header__logo-wink { animation: none; }
}

.site-nav {
  display: none;
  align-items: center;
  gap: 1.05rem;
  font-size: 0.84rem;
  font-weight: 500;
  color: var(--text-muted);
  white-space: nowrap;
}
.site-nav a { position: relative; padding-block: 0.25rem; }
.site-nav a::after {
  content: '';
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 0;
  height: 2px;
  background: var(--tomato);
  transition: left 0.25s var(--ease), right 0.25s var(--ease);
}
.site-nav a:hover { color: var(--tomato); }
.site-nav a:hover::after { left: 0; right: 0; }

.site-header__cta { white-space: nowrap; }

.site-header__actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

@media (min-width: 1024px) {
  .site-nav { display: flex; }
}

/* ---- mobile nav: hamburger toggle + dropdown panel ---- */

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle__bar {
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--text);
  transition: transform 0.3s var(--ease), opacity 0.2s var(--ease);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 1.5rem 1.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  font-weight: 500;
  color: var(--text-muted);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease), visibility 0.25s;
}
.mobile-nav a { padding-block: 0.85rem; border-bottom: 1px solid var(--line); }
.mobile-nav a:last-of-type { border-bottom: none; }
.mobile-nav a:hover { color: var(--tomato); }
.mobile-nav__cta { margin-top: 1rem; justify-content: center; }

.mobile-nav.is-open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

@media (min-width: 1024px) {
  .nav-toggle { display: none; }
  .mobile-nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  .nav-toggle__bar, .mobile-nav { transition: none; }
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  white-space: nowrap;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1rem;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease), background-color 0.2s var(--ease);
  transform: translate(var(--btn-x, 0), var(--btn-y, 0));
}
.btn:active { transform: translate(var(--btn-x, 0), var(--btn-y, 0)) scale(0.96); }

.btn--primary {
  background: var(--lime);
  color: var(--text);
}
.btn--primary:hover {
  box-shadow: 0 10px 28px -8px rgb(196 211 48 / 0.55);
  transform: translate(var(--btn-x, 0), var(--btn-y, 0)) translateY(-3px) scale(1.03);
}
.btn--sm { padding: 0.6rem 1.2rem; font-size: 0.9rem; }

.btn--ghost-dark {
  background: transparent;
  color: var(--text);
  border-color: rgb(20 22 26 / 0.25);
}
.btn--ghost-dark:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translate(var(--btn-x, 0), var(--btn-y, 0)) translateY(-3px) scale(1.03);
}

.btn--whatsapp {
  background: #25d366;
  color: #ffffff;
  border-color: transparent;
}
.btn--whatsapp .icon,
.site-footer__whatsapp .icon,
.whatsapp-float .icon { fill: #ffffff; }
.btn--whatsapp:hover {
  box-shadow: 0 10px 28px -10px rgb(37 211 102 / 0.6);
  transform: translate(var(--btn-x, 0), var(--btn-y, 0)) translateY(-3px) scale(1.03);
}
.btn--whatsapp .icon { width: 1.35em; height: 1.35em; }

@media (prefers-reduced-motion: reduce) {
  .btn { transition: none; }
  .btn:hover, .btn:active { transform: none; }
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  background: var(--bg);
  color: var(--text);
  min-height: 100dvh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero__photo {
  position: absolute;
  inset: 0;
  background-image: url('../assets/img/hero-bg.jpg');
  background-size: cover;
  background-position: center 28%;
  opacity: 0.85;
  filter: blur(3px);
}
.hero__photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at center 40%, rgb(255 255 255 / 0.88) 0%, rgb(255 255 255 / 0.55) 45%, rgb(255 255 255 / 0.15) 80%);
}

.hero__inner {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  perspective: 1400px;
}

.hero__logo {
  --rx: 0deg;
  --ry: 0deg;
  width: min(84vw, 920px);
  height: auto;
  transform: rotateX(var(--rx)) rotateY(var(--ry));
  transition: transform 0.3s var(--ease);
  will-change: transform;
}

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

.hero__logo-mark {
  fill: var(--logo-fill, #14161a);
  transition: fill 0.5s var(--ease);
}

.logo-wink {
  fill: var(--logo-fill, #14161a);
  transition: fill 0.5s var(--ease);
  transform-box: fill-box;
  transform-origin: center;
  animation: logoWink 4.2s ease-in-out infinite;
}

@keyframes logoWink {
  0%, 24% { transform: scaleY(1) rotate(0deg); }
  27% { transform: scaleY(0.05) rotate(-3deg); }
  29% { transform: scaleY(1.15) rotate(4deg); }
  31% { transform: scaleY(1) rotate(0deg); }
  34% { transform: scaleY(0.05) rotate(3deg); }
  36% { transform: scaleY(1.15) rotate(-4deg); }
  38%, 62% { transform: scaleY(1) rotate(0deg); }
  65% { transform: scaleY(0.05) rotate(-3deg); }
  67% { transform: scaleY(1.15) rotate(4deg); }
  69% { transform: scaleY(1) rotate(0deg); }
  72% { transform: scaleY(0.05) rotate(3deg); }
  74% { transform: scaleY(1.15) rotate(-4deg); }
  76%, 100% { transform: scaleY(1) rotate(0deg); }
}

@media (prefers-reduced-motion: reduce) {
  .logo-wink, .hero__logo-mark { animation: none; }
}

.hero__text {
  margin-top: 2.25rem;
  max-width: 46ch;
  text-align: center;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.15rem, 2.4vw, 1.5rem);
  line-height: 1.4;
  color: var(--text);
}
.hero__highlight { color: var(--blue); font-weight: 700; }

.hero__sub {
  margin-top: 0.85rem;
  max-width: 42ch;
  text-align: center;
  color: var(--text);
  font-size: 0.98rem;
}

.hero__cta { margin-top: 1.75rem; }

@media (min-width: 768px) {
  .hero__text { font-size: clamp(1.25rem, 2vw, 1.6rem); }
}

.hero__scene {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1.2s var(--ease);
}
.hero__scene.is-active { opacity: 1; }

.scroll-cue {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-muted);
  animation: cueBounce 2.2s ease-in-out infinite;
}
.scroll-cue__label {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.04em;
}
.scroll-cue .icon { width: 20px; height: 20px; }
.scroll-cue:hover { color: var(--blue); }

@keyframes cueBounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(9px); }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-cue { animation: none; }
}

/* ==========================================================================
   Tilt — generic 3D hover for cards
   ========================================================================== */

.tilt {
  --trx: 0deg;
  --try: 0deg;
  transform: perspective(900px) rotateX(var(--trx)) rotateY(var(--try));
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
  will-change: transform;
}

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

/* Icon chips bounce when their parent card is hovered */
.pain-card__icon,
.sector-card__icon,
.diff-block__icon,
.timeline__icon {
  transition: transform 0.35s var(--ease);
}
.pain-card:hover .pain-card__icon,
.sector-card:hover .sector-card__icon,
.diff-block:hover .diff-block__icon,
.timeline__step:hover .timeline__icon {
  transform: scale(1.15) rotate(-6deg);
}

@media (prefers-reduced-motion: reduce) {
  .pain-card__icon,
  .sector-card__icon,
  .diff-block__icon,
  .timeline__icon { transition: none; }
  .pain-card:hover .pain-card__icon,
  .sector-card:hover .sector-card__icon,
  .diff-block:hover .diff-block__icon,
  .timeline__step:hover .timeline__icon { transform: none; }
}

/* ==========================================================================
   Problema — intro/video split + bento pain cards
   ========================================================================== */

.problema-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.problema-video {
  border-radius: var(--r-card);
  overflow: hidden;
}
.problema-video video {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
}

@media (min-width: 900px) {
  .problema-layout { grid-template-columns: 1.1fr 0.9fr; gap: 3rem; }
}

.pain-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.pain-card {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  background: var(--paper);
  color: var(--text);
  border: 1px solid var(--line);
  border-left: 4px solid var(--tomato);
  border-radius: var(--r-card);
  padding: 1.5rem 1.75rem;
  box-shadow: 0 18px 40px -16px rgb(255 77 51 / 0.5);
  transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.pain-card:hover {
  border-color: var(--tomato);
  border-left-color: var(--tomato);
  box-shadow: 0 26px 50px -14px rgb(255 77 51 / 0.7);
}

.pain-card__icon {
  width: 36px;
  height: 36px;
  padding: 0.5rem;
  border-radius: var(--r-chip);
  background: rgb(255 77 51 / 0.14);
  color: var(--tomato);
  flex-shrink: 0;
}

.pain-card__quote {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  line-height: 1.35;
  color: var(--text);
}

@media (min-width: 768px) {
  .pain-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .pain-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   Que hacemos — intro/photo split + pair cards
   ========================================================================== */

.que-hacemos-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.que-hacemos-photo {
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid rgb(196 211 48 / 0.6);
}
.que-hacemos-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

@media (min-width: 900px) {
  .que-hacemos-layout { grid-template-columns: 0.9fr 1.1fr; gap: 3rem; }
}

.pair-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.85rem;
}

.pair-card {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  background: var(--paper);
  color: var(--text);
  border: 1px solid rgb(32 51 165 / 0.45);
  border-left: 4px solid var(--lime);
  border-radius: var(--r-card);
  padding: 1.1rem 1.25rem;
  box-shadow: 0 18px 40px -16px rgb(196 211 48 / 0.5);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.pair-card:hover {
  background: var(--lime);
  border-color: var(--lime);
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -14px rgb(196 211 48 / 0.7);
}
.pair-card:hover .pair-card__title { color: var(--text); }
.pair-card:hover .pair-card__outcome { color: var(--text); opacity: 0.8; }

.pair-card__icon {
  width: 36px;
  height: 36px;
  padding: 0.4rem;
  border-radius: var(--r-chip);
  background: var(--blue);
  color: var(--paper);
  flex-shrink: 0;
  transition: transform 0.5s var(--ease), background-color 0.3s var(--ease);
}
.pair-card:hover .pair-card__icon {
  background: var(--tomato);
  animation: iconSpin 0.7s ease-in-out;
}

.pair-card__title {
  font-size: 0.98rem;
  color: inherit;
  transition: color 0.25s var(--ease);
}

.pair-card__outcome {
  margin-top: 0.3rem;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.4;
  transition: color 0.25s var(--ease), opacity 0.25s var(--ease);
}

@media (min-width: 640px) {
  .pair-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .pair-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1280px) {
  .pair-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Each solution card's icon spins once, only on hover — not a
   continuous idle animation. */
@keyframes iconSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@media (prefers-reduced-motion: reduce) {
  .pair-card:hover .pair-card__icon { animation: none; }
}

/* ==========================================================================
   Sectores
   ========================================================================== */

.sector-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

.sector-card {
  background: var(--paper);
  color: var(--text);
  border: 1px solid rgb(32 51 165 / 0.45);
  border-radius: var(--r-card);
  padding: 2rem;
}
.sector-card:hover {
  border-color: var(--lime);
  box-shadow: 0 20px 44px -22px rgb(196 211 48 / 0.4);
}

.sector-card__photo {
  position: relative;
  margin: -2rem -2rem 1.5rem;
  border-radius: var(--r-card) var(--r-card) 0 0;
  overflow: hidden;
}
.sector-card__photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.sector-card__photo-alt {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.5s var(--ease);
}
.sector-card:hover .sector-card__photo-alt { opacity: 1; }
.sector-card__photo-alt--top { object-position: center 12%; }
.sector-card__photo-alt--contain {
  object-fit: contain;
  background: var(--blue);
}

@media (prefers-reduced-motion: reduce) {
  .sector-card__photo-alt { transition: none; }
}

.sector-card__icon {
  width: 44px;
  height: 44px;
  padding: 0.6rem;
  border-radius: var(--r-chip);
  background: var(--lime);
  color: var(--text);
  flex-shrink: 0;
}

.sector-card__title { margin-top: 1.25rem; font-size: 1.3rem; }
.sector-card__desc { margin-top: 0.5rem; color: var(--text-muted); }

.sector-card__list {
  margin-top: 1.25rem;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem;
}
.sector-card__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.95rem;
}
.sector-card__list li {
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.sector-card__list .icon {
  width: 18px;
  height: 18px;
  color: var(--blue);
  margin-top: 0.2rem;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}
.sector-card:hover .sector-card__list li {
  animation: sectorItemIn 0.45s var(--ease) both;
}
.sector-card:hover .sector-card__list li:nth-child(2) { animation-delay: 80ms; }
.sector-card:hover .sector-card__list li:nth-child(3) { animation-delay: 160ms; }
.sector-card:hover .sector-card__list li:nth-child(4) { animation-delay: 240ms; }
.sector-card:hover .sector-card__list .icon { color: var(--lime); transform: scale(1.2) rotate(-8deg); }
@keyframes sectorItemIn {
  from { transform: translateX(-10px); opacity: 0.4; }
  to   { transform: translateX(0);     opacity: 1; }
}

.sector-card__cta {
  margin-top: 1.5rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: none;
  border: none;
  padding: 0;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--blue);
  cursor: pointer;
}
.sector-card__cta .icon {
  width: 16px;
  height: 16px;
  transform: rotate(-90deg);
  transition: transform 0.25s var(--ease);
}
.sector-card__cta:hover { color: var(--lime); }
.sector-card__cta[aria-expanded="true"] .icon { transform: rotate(90deg); }
.sector-card:hover .sector-card__cta:not([aria-expanded="true"]) .icon { transform: rotate(-90deg) translateX(3px); }

/* ---- sector advantages panel — a small centered modal window,
   independent of the card (which has a permanent tilt transform that
   would otherwise trap it behind other cards) ---- */

.sector-card__toggle { position: relative; margin-top: 1.5rem; }
.sector-card__toggle .sector-card__cta { margin-top: 0; }

.sector-panel-backdrop {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: rgb(20 22 26 / 0.5);
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s var(--ease), visibility 0.25s;
}
.sector-panel-backdrop.is-open {
  opacity: 1;
  visibility: visible;
}

.sector-panel {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 100;
  width: min(90vw, 480px);
  max-height: 80vh;
  overflow-y: auto;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  box-shadow: 0 24px 48px -14px rgb(20 22 26 / 0.4);
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, -50%) scale(0.96);
  transition: opacity 0.25s var(--ease), transform 0.25s var(--ease), visibility 0.25s;
  pointer-events: none;
}
.sector-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
  pointer-events: auto;
}
.sector-panel__inner { padding: 1.25rem 1.5rem 1.5rem; }
.sector-panel__list {
  margin: 1.25rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 1.25rem;
}
.sector-panel__list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-muted);
}
.sector-panel__list .icon {
  width: 17px;
  height: 17px;
  color: var(--blue);
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.sector-panel__cta { margin-top: 1.25rem; width: 100%; }

@media (min-width: 768px) {
  .sector-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   Diferenciadores
   ========================================================================== */

.diff-layout {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.diff-photo {
  border-radius: var(--r-card);
  overflow: hidden;
  border: 1px solid rgb(79 99 232 / 0.3);
}
.diff-photo img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.diff-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 900px) {
  .diff-layout { grid-template-columns: 0.85fr 1.15fr; gap: 3rem; }
}

.diff-block {
  padding: 2rem;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--lime);
  background: var(--paper);
  color: var(--text);
  box-shadow: 0 18px 40px -16px rgb(196 211 48 / 0.5);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease), transform 0.3s var(--ease);
}
.diff-block:hover {
  border-color: var(--lime);
  transform: translateY(-4px);
  box-shadow: 0 26px 50px -14px rgb(196 211 48 / 0.7);
}
.diff-block__icon {
  width: 36px;
  height: 36px;
  padding: 0.5rem;
  border-radius: var(--r-chip);
  background: var(--blue);
  color: var(--paper);
}
.diff-block__title {
  margin-top: 1.25rem;
  font-size: 1.4rem;
  max-width: 22ch;
}
.diff-block__body {
  margin-top: 1rem;
  color: var(--text-muted);
  max-width: 42ch;
}

.diff-grid--standalone {
  margin-top: 2.5rem;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .diff-grid--standalone { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   Page sub-nav (quienes-somos.html) — jumps between the 3 distinct blocks
   ========================================================================== */

.page-subnav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  padding: 1.25rem 1.5rem;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}
.page-subnav a {
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: border-color 0.25s var(--ease), color 0.25s var(--ease);
}
.page-subnav a:hover {
  border-color: var(--tomato);
  color: var(--tomato);
}

.story-cta {
  margin-top: 2.75rem;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  border-radius: 999px;
  background: var(--tomato);
  color: #ffffff;
  font-weight: 600;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.story-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 14px 30px -10px rgb(255 77 51 / 0.55);
}
.story-cta__icon {
  animation: storyCtaBounce 1.4s ease-in-out infinite;
}

@keyframes storyCtaBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(4px); }
}

@media (prefers-reduced-motion: reduce) {
  .story-cta__icon { animation: none; }
}

/* ==========================================================================
   Origin story (quienes-somos.html)
   ========================================================================== */

.origin-story__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 900px) {
  .origin-story__layout { grid-template-columns: 1.3fr 1fr; }
}

.origin-story__icon {
  width: 40px;
  height: 40px;
  color: var(--blue);
}

.origin-story__lead {
  margin-top: 1.5rem;
  max-width: 62ch;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  line-height: 1.45;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.origin-story__body {
  margin-top: 1.25rem;
  max-width: 58ch;
  opacity: 0.85;
  line-height: 1.6;
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

.origin-story__mark {
  display: flex;
  justify-content: center;
}

.origin-story__logo-a {
  width: min(85%, 360px);
  height: auto;
}

.origin-story__a-mark {
  fill: var(--blue);
  transition: fill 0.3s var(--ease);
}

.origin-story__a-wink {
  fill: var(--blue);
  transform-box: fill-box;
  transform-origin: center;
  animation: logoWink 4.2s ease-in-out infinite;
  transition: fill 0.3s var(--ease);
}

.origin-story__mark:hover .origin-story__a-mark,
.origin-story__mark:hover .origin-story__a-wink {
  fill: var(--tomato);
}

@media (prefers-reduced-motion: reduce) {
  .origin-story__a-wink { animation: none; }
}

.about-cta {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.about-cta__actions {
  margin-top: 1.75rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

/* ==========================================================================
   Quienes somos
   ========================================================================== */

.about-body {
  margin-top: 1.1rem;
  max-width: 62ch;
  color: inherit;
  opacity: 0.85;
}

.about-grid {
  margin-top: 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 72ch;
}

.about-item {
  padding-left: 1.25rem;
  border-left: 3px solid var(--lime);
}

.about-item__title {
  font-size: 1.1rem;
}

.about-item__body {
  margin-top: 0.5rem;
  color: inherit;
  opacity: 0.85;
  max-width: 42ch;
}

@media (min-width: 640px) {
  .about-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   Como trabajamos — timeline
   ========================================================================== */

.timeline {
  margin: 2.5rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  position: relative;
}

.timeline__step {
  position: relative;
  overflow: hidden;
  background: var(--paper);
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: var(--r-card);
  padding: 2rem 1.75rem;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
}
.timeline__step:hover { transform: translateY(-5px); }

.timeline__num {
  position: absolute;
  top: 0.5rem;
  right: 1.25rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 3.25rem;
  line-height: 1;
  opacity: 0.16;
}
.timeline__step--blue .timeline__num { color: var(--blue); }
.timeline__step--lime .timeline__num { color: var(--lime); }
.timeline__step--blue:hover { border-color: var(--blue); box-shadow: 0 20px 44px -24px rgb(32 51 165 / 0.4); }
.timeline__step--lime:hover { border-color: var(--lime); box-shadow: 0 20px 44px -24px rgb(196 211 48 / 0.4); }

.timeline__icon {
  position: relative;
  width: 40px;
  height: 40px;
  padding: 0.55rem;
  border-radius: var(--r-chip);
}
.timeline__step--blue .timeline__icon { background: var(--blue); color: var(--paper); }
.timeline__step--lime .timeline__icon { background: var(--lime); color: var(--text); }

.timeline__title { position: relative; margin-top: 1.1rem; font-size: 1.2rem; }
.timeline__meta { position: relative; margin-top: 0.5rem; color: var(--text-muted); font-size: 0.9rem; }

@media (min-width: 768px) {
  .timeline {
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
  }
  .timeline--3 { grid-template-columns: repeat(3, 1fr); }
  .timeline__meta { max-width: 30ch; }

  .timeline__step:not(:first-child)::after {
    content: '';
    position: absolute;
    left: -1.6rem;
    top: 2.5rem;
    width: 12px;
    height: 12px;
    border-top: 2px solid var(--blue);
    border-right: 2px solid var(--blue);
    transform: rotate(45deg);
  }
}

/* ==========================================================================
   Clientes
   ========================================================================== */

.clients-marquee {
  margin-top: 2.5rem;
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 9%, #000 91%, transparent);
}
.clients-marquee__track {
  display: flex;
  width: max-content;
  animation: clientsMarquee 30s linear infinite;
}
.clients-marquee:hover .clients-marquee__track { animation-play-state: paused; }
.clients-marquee__group {
  display: flex;
  gap: 1.5rem;
  padding-right: 1.5rem;
}
@keyframes clientsMarquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .clients-marquee__track { animation: none; }
  .sector-card:hover .sector-card__list li { animation: none; }
  .sector-card:hover .sector-card__list .icon { transform: none; }
}

.client-card {
  width: 250px;
  min-width: 250px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  padding: 1.75rem 1.25rem;
  border-radius: var(--r-card);
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--text);
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.client-card:hover {
  border-color: var(--lime);
  transform: translateY(-3px);
}
.client-card__logo {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 56px;
}
.client-card__logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.client-card__logo--text {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
  text-align: center;
}
.client-card__sector {
  font-size: 0.82rem;
  color: var(--text-muted);
  text-align: center;
}

.client-card__tip {
  max-height: 0;
  opacity: 0;
  margin-top: 0;
  overflow: hidden;
  font-size: 0.78rem;
  line-height: 1.4;
  color: var(--blue);
  text-align: center;
  transition: max-height 0.35s var(--ease), opacity 0.3s var(--ease), margin-top 0.3s var(--ease);
}
.client-card:hover .client-card__tip,
.client-card:focus-within .client-card__tip {
  max-height: 160px;
  opacity: 1;
  margin-top: 0.5rem;
}

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

@media (min-width: 768px) {
  .clients__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================================================
   FAQ
   ========================================================================== */

.faq-list {
  margin-top: 2.5rem;
  display: grid;
  gap: 1rem;
  max-width: 68ch;
}

.faq-item {
  border-radius: var(--r-card);
  border: 1px solid rgb(32 51 165 / 0.45);
  background: var(--paper);
  color: var(--text);
  padding: 1.25rem 1.5rem;
  transition: border-color 0.3s var(--ease);
}
.faq-item:hover { border-color: var(--lime); }

.faq-item summary {
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: '+';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--blue);
  color: var(--paper);
  font-size: 1.1rem;
  transition: transform 0.3s var(--ease);
}
.faq-item[open] summary::after { transform: rotate(45deg); }

.faq-item p {
  margin-top: 1rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ==========================================================================
   CTA + Contacto
   ========================================================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.contact-intro__body {
  margin-top: 1.1rem;
  color: rgb(255 255 255 / 0.8);
  max-width: 40ch;
}

.contact-intro .btn--whatsapp { margin-top: 1.75rem; }

.contact-form {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
  align-content: start;
}

.field { display: grid; gap: 0.5rem; }
.field--full { grid-column: 1 / -1; }

.field label {
  font-size: 0.9rem;
  font-weight: 500;
  color: rgb(255 255 255 / 0.85);
}

.field input,
.field select,
.field textarea {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--r-input);
  padding: 0.85rem 1rem;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text);
}
.field input::placeholder,
.field textarea::placeholder { color: var(--text-muted); }

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--blue);
}

.field__error {
  display: none;
  font-size: 0.85rem;
  color: var(--error);
}
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--error); }
.field.has-error .field__error { display: block; }

@media (min-width: 640px) {
  .contact-form { grid-template-columns: 1fr 1fr; }
}
@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 0.85fr 1.15fr; align-items: start; }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background: var(--bg);
  color: rgb(255 255 255 / 0.75);
  border-top: 1px solid rgb(255 255 255 / 0.18);
}

.site-footer__inner {
  padding-block: 3.5rem;
  display: grid;
  gap: 1.75rem;
}

.site-footer__logo { height: 22px; width: auto; filter: brightness(0) invert(1); }

.site-footer__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: rgb(255 255 255 / 0.9);
}
.site-footer__nav a:hover { color: var(--lime); }

.site-footer__whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #25d366;
  color: #ffffff;
  font-weight: 600;
  width: fit-content;
  padding: 0.6rem 1.1rem;
  border-radius: 999px;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.site-footer__whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px -8px rgb(37 211 102 / 0.5);
}
.site-footer__whatsapp .icon { width: 18px; height: 18px; }

.site-footer__story {
  max-width: 62ch;
  font-size: 0.85rem;
  line-height: 1.6;
  padding-top: 1.25rem;
  border-top: 1px solid rgb(255 255 255 / 0.18);
}

.site-footer__legal { font-size: 0.8rem; }

/* ==========================================================================
   Scroll reveal
   ========================================================================== */

.reveal-up, .reveal-fade {
  opacity: 0;
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
  transition-delay: calc(var(--d, 0) * 90ms);
}
.reveal-up { transform: translateY(22px); }
.reveal-fade { transform: translateY(10px); }
.reveal-up.is-visible, .reveal-fade.is-visible {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal-up, .reveal-fade {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

/* ==========================================================================
   Floating WhatsApp button — fixed, always on screen
   ========================================================================== */

.whatsapp-float {
  position: fixed;
  right: 1.5rem;
  bottom: 1.5rem;
  z-index: 90;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  background: #25d366;
  color: #ffffff;
  box-shadow: 0 10px 28px -8px rgb(37 211 102 / 0.6);
  animation: waFloatPulse 2.6s ease-in-out infinite;
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease);
}
.whatsapp-float:hover {
  transform: scale(1.08);
  box-shadow: 0 14px 32px -6px rgb(37 211 102 / 0.75);
}
.whatsapp-float .icon { width: 28px; height: 28px; }

@keyframes waFloatPulse {
  0%, 78%, 100% { box-shadow: 0 10px 28px -8px rgb(37 211 102 / 0.6), 0 0 0 0 rgb(37 211 102 / 0.4); transform: scale(1) rotate(0deg); }
  85% { box-shadow: 0 10px 28px -8px rgb(37 211 102 / 0.6), 0 0 0 10px rgb(37 211 102 / 0); transform: scale(1.12) rotate(-8deg); }
  92% { transform: scale(1.12) rotate(8deg); }
  96% { transform: scale(1) rotate(0deg); }
}

@media (prefers-reduced-motion: reduce) {
  .whatsapp-float { animation: none; }
}