/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:   #0a0a0a;
  --dark:    #111111;
  --dark-2:  #1a1a1a;
  --dark-3:  #252525;
  --white:   #ffffff;
  --grey:    #777777;
  --grey-lt: #bbbbbb;
  --accent:  #ffffff;   /* 100% black & white — sin color de acento */
  --font:    'Inter', sans-serif;
  --ease:    cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ===== SCROLLBAR ===== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--black); }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 2px; }

/* ===== TYPOGRAPHY HELPERS ===== */
.section-eyebrow {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--grey);
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--white);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.9rem 2rem;
  font-family: var(--font);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  border: none;
}

.btn--primary {
  background: var(--white);
  color: var(--black);
}
.btn--primary:hover {
  background: var(--accent);
  color: var(--black);
}

.btn--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.4);
}
.btn--outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.05);
}

.btn--full { width: 100%; justify-content: center; }

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 4rem;
  transition: background 0.4s var(--ease), padding 0.4s var(--ease);
}

.nav.scrolled {
  background: rgba(10, 10, 10, 0.96);
  backdrop-filter: blur(12px);
  padding: 1rem 4rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.nav__logo img {
  height: 45px;
  width: auto;
  filter: brightness(1);
}

.nav__links {
  display: flex;
  gap: 2.5rem;
}

.nav__links a {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: rgba(255,255,255,0.75);
  transition: color 0.2s;
  position: relative;
}
.nav__links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.3s var(--ease);
}
.nav__links a:hover { color: var(--white); }
.nav__links a:hover::after { width: 100%; }

.nav__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 1.5px;
  background: var(--white);
  transition: all 0.3s;
}

/* ===== MOBILE MENU ===== */
.mobile-menu {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: var(--black);
  z-index: 99;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(100%);
  transition: transform 0.4s var(--ease);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { text-align: center; }
.mobile-menu__link {
  display: block;
  font-size: 2.5rem;
  font-weight: 900;
  letter-spacing: -0.02em;
  color: var(--white);
  padding: 0.75rem 0;
  text-transform: uppercase;
  transition: color 0.2s;
}
.mobile-menu__link:hover { color: var(--accent); }

/* ===== HERO ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: flex-end;
  padding: 0 4rem 5rem;
  overflow: hidden;
}

.hero__slides {
  position: absolute;
  inset: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center 30%;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity 1.2s ease, transform 8s ease;
}
.hero__slide.active {
  opacity: 1;
  transform: scale(1);
}

.hero__slide-label {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
}
.hero__slide-label span {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.45);
  text-transform: uppercase;
}

.hero__dots {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0.5rem;
  z-index: 3;
}
.hero__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.3);
  cursor: pointer;
  padding: 0;
  transition: background 0.3s ease, transform 0.3s ease;
}
.hero__dot.active {
  background: rgba(255,255,255,0.9);
  transform: scale(1.3);
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0,0,0,0.9) 0%,
    rgba(0,0,0,0.4) 50%,
    rgba(0,0,0,0.2) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 700px;
}

.hero__eyebrow {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero__title {
  font-size: clamp(3.2rem, 8vw, 7.2rem);
  font-weight: 900;
  line-height: 0.9;
  letter-spacing: -0.04em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.hero__subtitle {
  font-size: 1rem;
  font-weight: 300;
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 400px;
}

.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.hero__scroll {
  position: absolute;
  right: 4rem;
  bottom: 3rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  z-index: 2;
}
.hero__scroll span {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.4);
  writing-mode: vertical-rl;
}
.hero__scroll-line {
  width: 1px;
  height: 60px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}
@keyframes scrollLine {
  0%   { transform: scaleY(0); transform-origin: top; }
  50%  { transform: scaleY(1); transform-origin: top; }
  51%  { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ===== STATS ===== */
.stats {
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.stats__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr auto 1fr;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 3.5rem 4rem;
}

.stats__item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
}

.stats__number {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  color: var(--white);
  line-height: 1;
}

.stats__label {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
}

.stats__divider {
  width: 1px;
  height: 60px;
  background: rgba(255,255,255,0.1);
  margin: 0 3rem;
}

/* ===== PROYECTOS ===== */
.proyectos {
  padding: 7rem 4rem;
  max-width: 1400px;
  margin: 0 auto;
}

.section-header {
  margin-bottom: 4rem;
}

.proyectos__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.proyecto-card { position: relative; overflow: hidden; background: var(--dark-2); }

.proyecto-card__link {
  display: block;
  text-decoration: none;
  color: inherit;
}

.proyecto-card__img-wrap {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
}

.proyecto-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
}

.proyecto-card:hover .proyecto-card__img { transform: scale(1.06); }

.proyecto-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.1) 60%);
  transition: opacity 0.4s;
  z-index: 1;
}

.proyecto-card__badges {
  position: absolute;
  top: 1.25rem;
  left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: flex-start;
  z-index: 2;
}

.proyecto-card__badge {
  font-size: 0.58rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.35rem 0.75rem;
  background: var(--white);
  color: var(--black);
}

.proyecto-card__badge--ejecucion { background: rgba(255,255,255,0.12); color: var(--white); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.2); }
.proyecto-card__badge--pronto    { background: rgba(255,255,255,0.06); color: rgba(255,255,255,0.5); backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,0.12); }

.proyecto-card__roles {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.proyecto-card__roles span {
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  background: rgba(255,255,255,0.1);
  color: rgba(255,255,255,0.85);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.22);
}

.proyecto-card__info {
  padding: 1.75rem;
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.proyecto-card__code {
  font-size: 1.6rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.25rem;
}

.proyecto-card__location {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
  margin-bottom: 0.15rem;
}

.proyecto-card__address {
  font-size: 0.8rem;
  color: var(--grey);
  margin-bottom: 1rem;
}

.proyecto-card__tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1.25rem;
}

.proyecto-card__tags span {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(255,255,255,0.15);
  color: var(--grey-lt);
}

.proyecto-card__cta {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  transition: color 0.2s;
}
.proyecto-card:hover .proyecto-card__cta { color: var(--accent); }

/* ===== PROYECTOS ENTREGADOS ===== */
.entregados {
  background: var(--dark);
  padding: 6rem 4rem;
}

.entregados__inner {
  max-width: 1400px;
  margin: 0 auto;
}

.entregados .section-header {
  margin-bottom: 3.5rem;
}

.entregados__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.entregado-card {
  background: var(--dark-2);
  border-top: 1px solid rgba(255,255,255,0.08);
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.3s var(--ease);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.entregado-card__img-wrap {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}

.entregado-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s var(--ease);
  filter: grayscale(15%);
}

.entregado-card:hover .entregado-card__img { transform: scale(1.05); filter: grayscale(0%); }

.entregado-card__img-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, rgba(0,0,0,0.05) 60%);
}

.entregado-card__body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  flex: 1;
}

.entregado-card:hover { background: var(--dark-3); }

.entregado-card__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.entregado-card__badge {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.3rem 0.65rem;
  border: 1px solid rgba(255,255,255,0.2);
  color: var(--grey-lt);
}

.entregado-card__year {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--grey);
}

.entregado-card__code {
  font-size: 2rem;
  font-weight: 900;
  letter-spacing: -0.03em;
  text-transform: uppercase;
  color: var(--white);
  line-height: 1;
}

.entregado-card__location {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
}

.entregado-card__address {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--grey-lt);
  margin-bottom: 0.5rem;
}

.entregado-card__desc {
  font-size: 0.82rem;
  line-height: 1.65;
  color: var(--grey);
  flex: 1;
}

.entregado-card__tags {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.entregado-card__tags span {
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--grey);
}

/* ===== PARALLAX BANNER ===== */
.parallax-banner {
  position: relative;
  height: 55vh;
  min-height: 350px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.parallax-banner__bg {
  position: absolute;
  inset: -20%;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.parallax-banner__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.65);
}

.parallax-banner__content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 4rem;
  max-width: 1100px;
}

.parallax-banner__quote {
  font-size: clamp(1.1rem, 2.8vw, 1.7rem);
  font-weight: 600;
  font-style: italic;
  color: rgba(255,255,255,0.9);
  line-height: 1.8;
}

/* ===== NOSOTROS ===== */
.nosotros {
  padding: 7rem 4rem;
  background: var(--dark);
}

.nosotros__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: start;
}

.nosotros__body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.nosotros__team {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-height: 420px;
  overflow-y: auto;
  padding-right: 0.75rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(255,255,255,0.15) transparent;
}
.nosotros__team::-webkit-scrollbar {
  width: 4px;
}
.nosotros__team::-webkit-scrollbar-track {
  background: transparent;
}
.nosotros__team::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.15);
  border-radius: 2px;
}

.team-card {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.5rem;
  align-items: start;
  padding: 1.5rem;
  border: 1px solid rgba(255,255,255,0.08);
  background: var(--dark-2);
  transition: border-color 0.3s;
}
.team-card:hover { border-color: var(--accent); }

.team-card__img-wrap {
  position: relative;
  width: 100px;
  height: 100px;
  background: var(--dark-3);
  overflow: hidden;
  flex-shrink: 0;
}
.team-card__img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%);
}
.team-card__monogram {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  font-weight: 900;
  color: rgba(255,255,255,0.2);
  z-index: 0;
}
.team-card__img-wrap img + .team-card__monogram { display: none; }

.team-card__name {
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.2rem;
}
.team-card__role {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.team-card__bio {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.7;
}
.team-card__badge {
  display: inline-block;
  font-size: 0.55rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.2em 0.6em;
  margin-bottom: 0.5rem;
}
.team-card__badge--secondary {
  color: rgba(255,255,255,0.35);
  border-color: rgba(255,255,255,0.2);
}
.team-card--founder {
  border-color: rgba(255,255,255,0.15);
  background: var(--dark-2);
}
.team-card--secondary {
  grid-template-columns: 72px 1fr;
  padding: 1.1rem 1.5rem;
  background: transparent;
  border-color: rgba(255,255,255,0.05);
}
.team-card--secondary .team-card__img-wrap {
  width: 72px;
  height: 72px;
}
.team-card--secondary .team-card__name {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.7);
}
.team-card--secondary .team-card__bio {
  color: rgba(255,255,255,0.35);
  font-size: 0.75rem;
}
.team-card--secondary:hover { border-color: rgba(255,255,255,0.15); }
.team-card--black { background: var(--black); }

/* ===== INVERSORES ===== */
.inversores {
  padding: 7rem 4rem;
  background: var(--black);
}

.inversores__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.inversores__body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.9;
  margin: 1.5rem 0;
}

.inversores__features {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.inversores__feature {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.inversores__feature-icon {
  color: var(--white);
  font-size: 0.5rem;
  margin-top: 0.35rem;
  flex-shrink: 0;
}

.inversores__feature h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.2rem;
}

.inversores__feature p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  line-height: 1.6;
}

.inversores__visual {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
}
.inversores__visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.85);
  transition: transform 0.8s var(--ease);
}
.inversores__visual:hover img { transform: scale(1.04); }

/* ===== COMUNIDAD EULER ===== */
.comunidad {
  padding: 7rem 4rem;
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.comunidad__inner {
  max-width: 1200px;
  margin: 0 auto;
}

.comunidad__header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: end;
  margin-bottom: 4rem;
}

.comunidad__desc {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.9;
}

.comunidad__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
}

.comunidad__card {
  background: var(--dark);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: background 0.3s var(--ease);
}
.comunidad__card:hover { background: var(--dark-2); }

.comunidad__card-icon {
  font-size: 1.4rem;
  line-height: 1;
}

.comunidad__card-title {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--white);
}

.comunidad__card-text {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}

.comunidad__card-link {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  transition: opacity 0.2s;
}
.comunidad__card-link:hover { opacity: 0.6; }

.comunidad__instagram {
  margin-top: 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.comunidad__instagram-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.comunidad__instagram-title {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--grey);
  text-transform: uppercase;
}

.comunidad__instagram-handle {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--white);
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.3);
  padding-bottom: 2px;
  transition: border-color 0.2s;
}
.comunidad__instagram-handle:hover { border-color: var(--white); }

.comunidad__ig-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.comunidad__ig-item {
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--dark-2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.comunidad__ig-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}
.comunidad__ig-item:hover img { transform: scale(1.06); }

.comunidad__ig-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  width: 100%;
  height: 100%;
  background: var(--dark-3);
  color: rgba(255,255,255,0.5);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1.5rem;
  text-align: center;
  transition: background 0.3s var(--ease), color 0.3s;
}
.comunidad__ig-item:hover .comunidad__ig-placeholder {
  background: var(--dark-2);
  color: var(--white);
}
.comunidad__ig-placeholder svg {
  width: 28px; height: 28px;
  opacity: 0.5;
  transition: opacity 0.3s;
}
.comunidad__ig-item:hover .comunidad__ig-placeholder svg { opacity: 1; }

@media (max-width: 1024px) {
  .comunidad__header { grid-template-columns: 1fr; gap: 2rem; }
  .comunidad__grid { grid-template-columns: 1fr; }
  .comunidad__ig-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .comunidad { padding: 5rem 1.5rem; }
}

/* ===== CONTACTO ===== */
.contacto {
  padding: 7rem 4rem;
  background: var(--dark);
  border-top: 1px solid rgba(255,255,255,0.06);
}

.contacto__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
}

.contacto__body {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.9;
  margin: 1.5rem 0 2rem;
}

.contacto__info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contacto__info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  transition: color 0.2s;
}
.contacto__info-item:hover { color: var(--white); }
.contacto__info-icon { font-size: 1rem; }

.contacto__form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.form-input {
  width: 100%;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--white);
  font-family: var(--font);
  font-size: 0.85rem;
  padding: 0.9rem 1rem;
  outline: none;
  transition: border-color 0.2s;
  -webkit-appearance: none;
}
.form-input:focus { border-color: var(--accent); }
.form-input::placeholder { color: rgba(255,255,255,0.3); }

.form-select { cursor: pointer; }
.form-select option { background: var(--dark-2); color: var(--white); }

.form-textarea { resize: vertical; min-height: 120px; }

/* ===== FOOTER ===== */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 3rem 4rem;
}

.footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 2rem;
}

.footer__logo img { height: 35px; opacity: 0.7; }

.footer__links {
  display: flex;
  gap: 2rem;
  justify-content: center;
}
.footer__links a {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.35);
  transition: color 0.2s;
}
.footer__links a:hover { color: var(--white); }

.footer__social {
  display: flex;
  gap: 1rem;
}
.footer__social a {
  color: rgba(255,255,255,0.35);
  transition: color 0.2s;
}
.footer__social a:hover { color: var(--white); }

.footer__copy {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 0.65rem;
  color: rgba(255,255,255,0.2);
  letter-spacing: 0.1em;
  margin-top: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.05);
}

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 50;
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.35);
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.5);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .nosotros__inner,
  .inversores__inner,
  .contacto__inner { grid-template-columns: 1fr; gap: 3rem; }
  .inversores__visual { max-height: 400px; }
  .entregados { padding: 5rem 2rem; }
  .entregados__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .nav { padding: 1.25rem 1.5rem; }
  .nav.scrolled { padding: 0.9rem 1.5rem; }
  .nav__links { display: none; }
  .nav__hamburger { display: flex; }

  .hero { padding: 0 1.5rem 4rem; }
  .hero__scroll { right: 1.5rem; }

  .stats__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 3rem 2rem;
  }
  .stats__divider { display: none; }

  .proyectos { padding: 5rem 1.5rem; }
  .proyectos__grid { grid-template-columns: 1fr; gap: 1px; }
  .proyecto-card__img-wrap { aspect-ratio: 4/3; }

  .entregados { padding: 4rem 1.5rem; }
  .entregados__grid { grid-template-columns: 1fr; gap: 1px; }

  .parallax-banner__bg { background-attachment: scroll; }
  .parallax-banner__quote { font-size: 1rem; }

  .nosotros,
  .inversores,
  .contacto { padding: 5rem 1.5rem; }

  .team-card { grid-template-columns: 80px 1fr; }
  .team-card__img-wrap { width: 80px; height: 80px; }

  .form-row { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: 1fr; text-align: center; }
  .footer__links { flex-wrap: wrap; }
  .footer__social { justify-content: center; }
  .footer { padding: 2.5rem 1.5rem; }

  .parallax-banner { height: 40vh; }
  .parallax-banner__content { padding: 0 1.5rem; }
}

/* ===== ANIMATIONS ===== */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }