/* ============================================================
   Spaciaz Home-3 — esqueleto (textos en lorem ipsum)
   Navbar sin función · Fuente: Switzer (Fontshare)
   ============================================================ */

:root {
  --c-accent: #D7E64B;
  --c-accent-dark: #C3D33C;
  --c-text: #4B4B4B;
  --c-dark: #161616;
  --c-darker: #0e0f0c;
  --c-cream: #F5F2EA;
  --c-white: #FFFFFF;
  --c-border: #E4E2DC;
  --c-muted: #8A8A8A;

  --font: "Switzer", system-ui, sans-serif;

  --radius: 26px;
  --radius-lg: 38px;
  --maxw: 1360px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--c-text);
  background: var(--c-white);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
h1, h2, h3, h4, h5 {
  font-family: var(--font);
  color: var(--c-dark);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.025em;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 36px; }
.section { padding: 110px 0; }

/* Etiqueta tipo píldora bordeada */
.pill-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--c-accent-dark);
  border-radius: 999px;
  padding: 8px 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--c-dark);
  margin-bottom: 26px;
}
.pill-eyebrow::after { content: "·"; }

.section-title { font-size: clamp(2.2rem, 4.2vw, 3.6rem); }

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.center-head { text-align: center; margin-bottom: 60px; }
.center-head h2 { font-size: clamp(2.4rem, 4.6vw, 4rem); }
.center-head p { max-width: 52ch; margin: 22px auto 0; color: var(--c-muted); }

/* ---------- Botones ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 28px; border-radius: 999px;
  font-weight: 600; font-size: 15px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-3px); }
.btn--accent { background: var(--c-accent); color: var(--c-dark); }
.btn--accent:hover { background: var(--c-accent-dark); }
.btn--dark { background: var(--c-dark); color: #fff; }
.btn--dark:hover { background: #000; }

/* Botón blanco con círculo lima */
.btn-circle {
  display: inline-flex; align-items: center; gap: 16px;
  background: #fff; border: 1px solid var(--c-border);
  border-radius: 999px; padding: 7px 7px 7px 26px;
  font-weight: 600; font-size: 15px; color: var(--c-dark);
  align-self: flex-start;
  transition: transform .35s var(--ease);
}
.btn-circle:hover { transform: translateY(-3px); }
.btn-circle__ico {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--c-accent); display: grid; place-items: center;
  font-size: 18px; transition: transform .4s var(--ease);
}
.btn-circle:hover .btn-circle__ico { transform: rotate(45deg); }
.btn-circle--white { background: #fff; }

.link-underline {
  display: inline-block;
  font-weight: 600; font-size: 14px;
  border-bottom: 1.5px solid currentColor;
  padding-bottom: 2px;
  transition: opacity .25s;
}
.link-underline:hover { opacity: .6; }

/* =========================================================
   HEADER
   ========================================================= */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 20px 0; transition: padding .4s var(--ease);
}
.header.scrolled { padding: 10px 0; }
.header__bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  background: #fff; border-radius: 999px;
  padding: 10px 12px 10px 26px;
  box-shadow: 0 14px 40px rgba(0,0,0,.07);
}
.header__left { display: flex; align-items: center; gap: 26px; }
.logo {
  font-size: 28px; font-weight: 700; letter-spacing: -0.04em;
  color: var(--c-dark); display: inline-flex; align-items: center; gap: 9px;
}
.logo__mark {
  width: 28px; height: 28px; flex: none;
  background: var(--c-accent); border-radius: 7px;
  transform: rotate(45deg); position: relative;
}
.logo__mark::after { content: ""; position: absolute; inset: 7px; background: var(--c-dark); border-radius: 3px; }
.header__divider { width: 1px; height: 30px; background: var(--c-border); }

.nav { display: flex; align-items: center; gap: 6px; }
.nav__link {
  padding: 8px 14px; font-weight: 500; font-size: 15px;
  color: var(--c-dark); border-radius: 999px;
  transition: background .25s, opacity .25s;
}
.nav__link:hover { background: rgba(0,0,0,.05); }
.nav__link.is-active { text-decoration: underline; text-underline-offset: 5px; }

.header__actions { display: flex; align-items: center; gap: 18px; }
.header__call { font-size: 14px; color: var(--c-muted); font-weight: 500; }
.header__call a { color: var(--c-dark); font-weight: 600; border-bottom: 2px solid var(--c-accent); padding-bottom: 2px; }

.burger {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 50px; height: 50px; background: var(--c-accent);
  border: none; cursor: pointer; border-radius: 14px; padding: 0 14px;
}
.burger span { width: 100%; height: 2px; background: var(--c-dark); transition: transform .3s var(--ease), opacity .3s; }
.burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menú móvil */
.mobile-nav {
  position: fixed; top: 0; right: 0; bottom: 0; width: min(420px, 100%);
  background: var(--c-cream); z-index: 110; padding: 100px 44px 40px;
  transform: translateX(100%); transition: transform .45s var(--ease);
  overflow-y: auto; box-shadow: -20px 0 60px rgba(0,0,0,.12);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav__close {
  position: absolute; top: 26px; right: 36px; width: 46px; height: 46px;
  border-radius: 50%; border: 1px solid var(--c-border); background: #fff;
  font-size: 26px; cursor: pointer; transition: background .3s, transform .3s var(--ease);
}
.mobile-nav__close:hover { background: var(--c-accent); transform: rotate(90deg); }
.mobile-nav a {
  display: block; font-size: 1.8rem; font-weight: 700; padding: 16px 0;
  border-bottom: 1px solid var(--c-border); color: var(--c-dark);
  transition: padding-left .3s var(--ease);
}
.mobile-nav a:hover { padding-left: 12px; }
.nav-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 105; opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s; }
.nav-overlay.open { opacity: 1; visibility: visible; }

/* =========================================================
   HERO
   ========================================================= */
.hero { padding: 116px 0 80px; }
.hero__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: stretch; }
.hero__media { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 660px; }
.hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero__content { display: flex; flex-direction: column; justify-content: center; }
.hero h1 { font-size: clamp(2.8rem, 5.4vw, 5.2rem); font-weight: 800; margin-bottom: 26px; }
.hero__lead { font-size: 19px; max-width: 38ch; margin-bottom: 36px; color: var(--c-muted); }
.hero__bottom {
  display: flex; align-items: center; justify-content: space-between;
  gap: 30px; margin-top: 56px; padding-top: 40px; border-top: 1px solid var(--c-border);
}
.hero__exp { display: flex; align-items: center; gap: 18px; }
.hero__num { position: relative; font-size: 4.2rem; font-weight: 800; color: var(--c-dark); line-height: 1; z-index: 1; }
.hero__num::before { content: ""; position: absolute; left: -16px; top: 50%; transform: translateY(-50%); width: 80px; height: 80px; background: var(--c-accent); border-radius: 50%; z-index: -1; }
.hero__exp-label { font-weight: 600; color: var(--c-dark); line-height: 1.25; padding-left: 18px; border-left: 1px solid var(--c-border); }

/* =========================================================
   ABOUT + 3 TARJETAS
   ========================================================= */
.about3__head { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 40px; align-items: end; margin-bottom: 56px; }
.about3__head h2 { font-size: clamp(2.2rem, 4.4vw, 3.8rem); }

.cards3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.vcard {
  position: relative; overflow: hidden;
  border-radius: var(--radius); padding: 34px;
  min-height: 520px; display: flex; flex-direction: column;
  transition: transform .4s var(--ease);
}
.vcard:hover { transform: translateY(-6px); }
.vcard__top { display: flex; align-items: center; gap: 18px; }
.vcard__num { font-size: 14px; font-weight: 600; }
.vcard__rule { flex: 1; height: 1px; background: currentColor; opacity: .35; }
.vcard__body { margin-top: auto; }
.vcard__body--top { margin-top: 28px; margin-bottom: auto; }
.vcard h3 { font-size: 2rem; margin-bottom: 14px; }
.vcard p { font-size: 15.5px; margin-bottom: 20px; max-width: 30ch; }
.vcard__img { border-radius: 16px; overflow: hidden; margin-top: 22px; }
.vcard__img img { width: 100%; height: 150px; object-fit: cover; }
.vcard__arrow {
  position: absolute; right: 26px; bottom: 26px;
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--c-accent); color: var(--c-dark);
  display: grid; place-items: center; font-size: 20px;
  transition: transform .4s var(--ease);
}
.vcard:hover .vcard__arrow { transform: rotate(45deg); }

.vcard--dark { background: var(--c-darker); color: #cfcfcf; }
.vcard--dark h3 { color: #fff; }
.vcard--dark .link-underline { color: #fff; }

.vcard--lime { background: var(--c-accent); color: #2b2e16; }
.vcard--lime h3, .vcard--lime .link-underline { color: var(--c-dark); }
.vcard--lime .vcard__arrow { background: var(--c-dark); color: #fff; }

.vcard--image { color: #eee; }
.vcard--image .vcard__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.vcard--image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.8), rgba(0,0,0,.25)); z-index: -1; }
.vcard--image h3, .vcard--image .link-underline { color: #fff; }

/* =========================================================
   MARQUEE (base)
   ========================================================= */
.marquee { overflow: hidden; }
.marquee__track { display: flex; align-items: center; gap: 28px; width: max-content; animation: scroll-x 32s linear infinite; }
.marquee__track--reverse { animation-direction: reverse; }
@keyframes scroll-x { to { transform: translateX(-50%); } }

.marquee--amenities { padding: 28px 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); }
.amenity { display: inline-flex; align-items: center; flex: none; }
.amenity--text { font-size: clamp(1.4rem, 2.4vw, 2.1rem); font-weight: 700; color: var(--c-dark); border: 1px solid var(--c-border); border-radius: 999px; padding: 12px 34px; }
.amenity--img { width: 130px; height: 74px; border-radius: 999px; overflow: hidden; }
.amenity--img img { width: 100%; height: 100%; object-fit: cover; }

/* =========================================================
   IMPACTO (ciudad)
   ========================================================= */
.impact { position: relative; overflow: hidden; background: #0d0f0e; }
.impact__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .55; z-index: 0; }
.impact::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to bottom, rgba(13,15,14,.85), rgba(13,15,14,.2) 45%, rgba(13,15,14,.65)); z-index: 1; }
.impact .container { position: relative; z-index: 2; }
.impact__row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; align-items: start; min-height: 600px; padding: 80px 0 120px; }
.impact-stat { position: relative; padding-left: 28px; }
.impact-stat::before { content: ""; position: absolute; left: 0; top: 6px; width: 1px; height: 320px; background: linear-gradient(to bottom, rgba(255,255,255,.5), rgba(255,255,255,0)); }
.impact-stat::after { content: ""; position: absolute; left: -4px; top: 2px; width: 9px; height: 9px; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.7); }
.impact-stat--a { margin-top: 130px; }
.impact-stat--b { margin-top: 40px; }
.impact-stat--c { margin-top: 230px; }
.impact-stat--d { margin-top: 110px; }
.impact-stat .num { font-size: clamp(3rem, 5vw, 4.6rem); font-weight: 800; color: #fff; line-height: 1; display: inline-flex; align-items: baseline; }
.impact-stat .num .unit { font-size: .7em; }
.impact-stat .num .suffix { color: var(--c-accent); margin-left: 2px; }
.impact-stat p { color: rgba(255,255,255,.65); font-size: 16px; margin-top: 14px; line-height: 1.4; }

/* =========================================================
   WHAT MAKES US DIFFERENT
   ========================================================= */
.diff__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: 70px; align-items: start; }
.diff__media { border-radius: var(--radius); overflow: hidden; margin-bottom: 40px; }
.diff__media img { width: 100%; height: 400px; object-fit: cover; }
.diff h2 { font-size: clamp(2.2rem, 4vw, 3.4rem); margin-bottom: 28px; }
.diff__features { display: grid; grid-template-columns: 1fr 1fr; gap: 44px 40px; padding-top: 10px; }
.feature__ico { width: 64px; height: 64px; border-radius: 50%; background: var(--c-accent); display: grid; place-items: center; font-size: 28px; margin-bottom: 22px; }
.feature__rule { display: block; height: 1px; background: var(--c-border); margin-bottom: 18px; }
.feature h4 { font-size: 1.3rem; margin-bottom: 12px; }
.feature p { color: var(--c-muted); font-size: 15.5px; }

/* =========================================================
   PROYECTOS (galería expandible)
   ========================================================= */
.projects { background: #1b1d12; padding: 100px 0; }
.projects__head { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; margin-bottom: 50px; flex-wrap: wrap; }
.projects__head h2 { color: #fff; font-size: clamp(2.2rem, 4.4vw, 3.8rem); }
.gallery { display: flex; gap: 16px; height: 620px; }
.gallery__item {
  position: relative; flex: 1; min-width: 0;
  border-radius: var(--radius); overflow: hidden; cursor: pointer;
  transition: flex .6s var(--ease);
}
.gallery__item.is-active { flex: 3.4; }
.gallery__item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.gallery__item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(0,0,0,.7), rgba(0,0,0,.05) 60%); }
.gallery__vtitle {
  position: absolute; left: 28px; bottom: 28px; z-index: 2;
  writing-mode: vertical-rl; transform: rotate(180deg);
  color: #fff; font-weight: 700; font-size: 1.5rem; letter-spacing: -0.02em;
  white-space: nowrap; transition: opacity .3s;
}
.gallery__item.is-active .gallery__vtitle { opacity: 0; }
.gallery__content {
  position: absolute; left: 32px; right: 32px; bottom: 32px; z-index: 2;
  opacity: 0; transform: translateY(20px); transition: opacity .5s var(--ease) .15s, transform .5s var(--ease) .15s;
}
.gallery__item.is-active .gallery__content { opacity: 1; transform: none; }
.gallery__loc { color: var(--c-accent); font-weight: 600; font-size: 14px; }
.gallery__content h3 { color: #fff; font-size: 2rem; margin: 10px 0 22px; }

/* =========================================================
   EQUIPO
   ========================================================= */
.team__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.team-card { position: relative; }
.team-card__media { position: relative; border-radius: var(--radius); overflow: hidden; aspect-ratio: 3/4; }
.team-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.team-card:hover .team-card__media img { transform: scale(1.05); }
.team-card--mid { margin-top: 56px; }
.team-card__arrow {
  position: absolute; top: 20px; right: 20px;
  width: 46px; height: 46px; border-radius: 50%;
  display: grid; place-items: center; font-size: 18px;
  transition: transform .4s var(--ease);
}
.team-card:hover .team-card__arrow { transform: rotate(45deg); }
.team-card__arrow--lime { background: var(--c-accent); color: var(--c-dark); }
.team-card__arrow--dark { background: var(--c-dark); color: #fff; }
.team-card__info {
  position: absolute; left: 16px; right: 16px; bottom: 16px;
  background: rgba(20,20,20,.42);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 16px; padding: 16px 20px; color: #fff;
}
.team-card__info small { text-transform: uppercase; letter-spacing: .08em; font-size: 11px; opacity: .85; }
.team-card__info h4 { color: #fff; font-size: 1.35rem; margin-top: 4px; }

/* =========================================================
   PREMIOS (marquee de píldoras)
   ========================================================= */
.awards { background: var(--c-cream); border-radius: var(--radius-lg); margin: 0 24px; padding: 90px 0 100px; overflow: hidden; }
.marquee--awards { padding: 12px 0; }
.marquee--awards .marquee__track { gap: 22px; animation-duration: 40s; }
.award-pill {
  display: inline-flex; align-items: center; gap: 14px; flex: none;
  background: #fff; border-radius: 999px; padding: 14px 26px 14px 14px;
  font-weight: 700; font-size: 1.15rem; color: var(--c-dark); white-space: nowrap;
}
.award-pill__ico { width: 44px; height: 44px; border-radius: 50%; background: var(--c-accent); display: grid; place-items: center; font-size: 20px; }
.award-pill__year { color: var(--c-muted); font-weight: 500; font-size: 14px; padding-left: 14px; border-left: 1px solid var(--c-border); }

/* =========================================================
   TESTIMONIOS
   ========================================================= */
.testi__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.testi__list hr { border: none; border-top: 1px solid var(--c-border); margin-bottom: 40px; }
.quote { margin-bottom: 40px; }
.quote blockquote { font-size: 1.6rem; font-weight: 700; color: var(--c-dark); line-height: 1.35; margin-bottom: 26px; letter-spacing: -0.02em; }
.quote:not(.quote--active) { opacity: .25; }
.quote:not(.quote--active) blockquote { font-size: 1.5rem; }
.quote__author { display: flex; align-items: center; gap: 16px; }
.quote__author img { width: 56px; height: 56px; border-radius: 50%; object-fit: cover; }
.quote__author strong { display: block; font-size: 1.05rem; color: var(--c-dark); }
.quote__author small { color: var(--c-muted); }
.testi__image { position: relative; border-radius: var(--radius); overflow: hidden; }
.testi__image > img { width: 100%; height: 560px; object-fit: cover; }
.testi__badge {
  position: absolute; left: 20px; bottom: 20px;
  background: rgba(20,20,20,.7);
  border-radius: 18px; padding: 22px 26px; color: #fff; text-align: center;
}
.testi__badge .big { font-size: 2.6rem; font-weight: 800; color: var(--c-accent); line-height: 1; }
.testi__avatars { display: flex; justify-content: center; margin: 10px 0 6px; }
.testi__avatars img { width: 34px; height: 34px; border-radius: 50%; border: 2px solid rgba(20,20,20,.55); object-fit: cover; margin-left: -10px; }
.testi__avatars img:first-child { margin-left: 0; }
.testi__badge small { color: rgba(255,255,255,.85); font-size: 13px; }

/* =========================================================
   NOTICIAS
   ========================================================= */
.news__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }
.news-card { cursor: pointer; }
.news-card__media { border-radius: var(--radius); overflow: hidden; aspect-ratio: 16/11; margin-bottom: 22px; }
.news-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.news-card:hover .news-card__media img { transform: scale(1.06); }
.news-card__meta { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.news-card__meta .cat { background: var(--c-accent); color: var(--c-dark); font-weight: 600; font-size: 13px; padding: 6px 16px; border-radius: 999px; }
.news-card__meta .rule { flex: 1; height: 1px; background: var(--c-border); }
.news-card__meta .date { color: var(--c-muted); font-size: 14px; }
.news-card h3 { font-size: 1.4rem; transition: color .3s; }
.news-card:hover h3 { color: var(--c-accent-dark); }

/* =========================================================
   CTA FINAL + FOOTER
   ========================================================= */
.final-cta { position: relative; overflow: hidden; padding: 150px 0 220px; text-align: center; }
.final-cta__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: -2; }
.final-cta::after { content: ""; position: absolute; inset: 0; background: rgba(15,20,30,.55); z-index: -1; }
.final-cta__inner { position: relative; z-index: 2; }
.final-cta h2 { color: #fff; font-size: clamp(2.4rem, 5.5vw, 4.4rem); margin-bottom: 20px; }
.final-cta p { max-width: 48ch; margin: 0 auto 36px; color: rgba(255,255,255,.85); }
.round-btn {
  display: inline-grid; place-items: center; text-align: center;
  width: 168px; height: 168px; border-radius: 50%;
  background: rgba(20,22,24,.82);
  color: #fff; font-weight: 600; line-height: 1.3;
  border: 1px solid rgba(255,255,255,.2);
  transition: background .35s, transform .35s var(--ease);
}
.round-btn:hover { background: var(--c-accent); color: var(--c-dark); transform: scale(1.05); }
.final-cta__watermark {
  position: absolute; left: 50%; bottom: 90px; transform: translateX(-50%);
  font-size: 18vw; font-weight: 800; color: rgba(255,255,255,.12);
  letter-spacing: -0.05em; z-index: 1; pointer-events: none; line-height: 1;
}

.footer { background: #fff; border-radius: var(--radius-lg) var(--radius-lg) 0 0; margin-top: -90px; position: relative; z-index: 3; padding: 70px 0 36px; }
.footer__top { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 44px; border-bottom: 1px solid var(--c-border); }
.footer__brand p { max-width: 32ch; color: var(--c-muted); margin-top: 22px; }
.logo--dark { color: var(--c-dark); }
.footer__col { display: flex; flex-direction: column; gap: 4px; }
.footer__col a { padding: 7px 0; color: var(--c-text); font-weight: 500; transition: color .25s, padding-left .25s; }
.footer__col a:hover { color: var(--c-accent-dark); padding-left: 5px; }
.footer__contact { display: flex; flex-direction: column; gap: 14px; align-items: flex-start; }
.footer__phone, .footer__email { font-size: 1.5rem; font-weight: 700; color: var(--c-dark); border-bottom: 2px solid var(--c-accent); padding-bottom: 3px; }
.footer__socials { display: flex; gap: 10px; align-items: center; margin-top: 12px; color: var(--c-muted); font-size: 14px; }
.footer__socials a { transition: color .25s; }
.footer__socials a:hover { color: var(--c-dark); }
.footer__bottom { padding-top: 26px; color: var(--c-muted); font-size: 14px; }

/* Botón volver arriba */
.to-top {
  position: fixed; right: 30px; bottom: 30px; z-index: 90;
  width: 56px; height: 56px; border-radius: 50%;
  background: var(--c-accent); color: var(--c-dark); border: none; cursor: pointer;
  font-size: 20px; opacity: 0; visibility: hidden;
  transition: opacity .3s, visibility .3s, transform .3s var(--ease);
}
.to-top.show { opacity: 1; visibility: visible; }
.to-top:hover { transform: translateY(-4px); }

/* =========================================================
   REVEAL ON SCROLL
   ========================================================= */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity .8s var(--ease), transform .8s var(--ease); transition-delay: var(--delay, 0s); }
.reveal.in { opacity: 1; transform: none; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1100px) {
  .nav, .header__call, .header__divider { display: none; }
  .burger { display: flex; }
}
@media (max-width: 1024px) {
  .hero__grid, .about3__head, .diff__grid, .testi__grid { grid-template-columns: 1fr; }
  .hero__media { min-height: 420px; }
  .cards3, .impact__row, .team__grid, .news__grid { grid-template-columns: 1fr 1fr; }
  .impact__row { min-height: 0; gap: 40px; }
  .impact-stat { margin-top: 0 !important; }
  .impact-stat::before { display: none; }
  .diff__features { grid-template-columns: 1fr 1fr; }
  .gallery { height: auto; flex-direction: column; }
  .gallery__item, .gallery__item.is-active { flex: none; height: 320px; }
  .footer__top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 72px 0; }
  .header__actions .btn { display: none; }
  .cards3, .impact__row, .team__grid, .news__grid, .diff__features, .footer__top { grid-template-columns: 1fr; }
  .team-card--mid { margin-top: 0; }
  .hero__bottom { flex-wrap: wrap; gap: 24px; }
  .quote blockquote { font-size: 1.3rem; }
  .awards { margin: 0 12px; }
}