/* =============================================
   NUTRIXLAB — styles.css
   Ciencia · Rendimiento · Innovación
   Paleta: #111 · #9BE000 · #5C5C5C · #D9D9D9 · #FFF
   Tipografía: Manrope
   ============================================= */

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

:root {
  --black:       #111111;
  --black-mid:   #1A1A1A;
  --black-soft:  #222222;
  --green:       #9BE000;
  --green-dark:  #7AB800;
  --green-glow:  rgba(155,224,0,0.15);
  --gray:        #5C5C5C;
  --gray-light:  #D9D9D9;
  --gray-mid:    #3A3A3A;
  --white:       #FFFFFF;
  --off-white:   #F7F7F5;
  --text:        #111111;
  --text-muted:  #5C5C5C;
  --border:      rgba(255,255,255,0.08);
  --border-light: rgba(0,0,0,0.08);

  --font: 'Manrope', sans-serif;
  --radius: 6px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
  --shadow: 0 4px 24px rgba(0,0,0,0.12);
  --shadow-green: 0 8px 32px rgba(155,224,0,0.2);
}

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 32px;
}

/* ─── BOTONES ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 700;
  padding: 12px 26px;
  border-radius: var(--radius);
  transition: var(--transition);
  cursor: pointer;
  border: 1.5px solid transparent;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.btn--primary {
  background: var(--green);
  color: var(--black);
  border-color: var(--green);
}
.btn--primary:hover {
  background: #adf010;
  transform: translateY(-2px);
  box-shadow: var(--shadow-green);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.2);
}
.btn--ghost:hover {
  border-color: var(--green);
  color: var(--green);
}
.btn--lg { padding: 15px 32px; font-size: 0.95rem; }
.btn--full { width: 100%; justify-content: center; }

/* ─── SECTION TAG ─── */
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 16px;
}
.section-tag::before {
  content: '';
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--green);
}

.section-header { margin-bottom: 56px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { font-size: 1rem; color: var(--gray); max-width: 540px; }

h2 {
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

/* ─── HEADER ─── */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(17,17,17,0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.header.scrolled {
  border-bottom-color: rgba(155,224,0,0.2);
  box-shadow: 0 4px 40px rgba(0,0,0,0.5);
}
.header__inner {
  display: flex;
  align-items: center;
  gap: 24px;
  height: 68px;
  padding: 0 32px;
  max-width: 1160px;
  margin: 0 auto;
}
.header__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.nl-hex { display: flex; align-items: center; }
.nl-logotype {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  line-height: 1;
}
.nl-nutrix { color: var(--white); }
.nl-lab { color: var(--green); }
.header__nav { display: flex; gap: 28px; margin-left: auto; }
.header__nav a {
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,0.55);
  transition: color var(--transition);
  letter-spacing: 0.02em;
}
.header__nav a:hover { color: var(--white); }
.header__cta { margin-left: 12px; padding: 9px 20px; font-size: 0.8rem; }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 1.5px;
  background: var(--white);
  transition: var(--transition);
}

/* ─── HERO ─── */
.hero {
  position: relative;
  padding-top: 68px;
  background: var(--black);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}
.hero__bg { position: absolute; inset: 0; pointer-events: none; }
.hero__grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(155,224,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(155,224,0,0.04) 1px, transparent 1px);
  background-size: 56px 56px;
}
.hero__glow {
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(155,224,0,0.08) 0%, transparent 65%);
  border-radius: 50%;
}
.hero .container { position: relative; z-index: 1; flex: 1; display: flex; align-items: center; }
.hero__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 64px;
  align-items: center;
  padding: 80px 0 60px;
  width: 100%;
}
.hero__label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 28px;
}
.label-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 8px var(--green);
  animation: glow-pulse 2s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 8px var(--green); opacity: 1; }
  50% { box-shadow: 0 0 16px var(--green), 0 0 32px rgba(155,224,0,0.3); opacity: 0.7; }
}
.hero__title {
  font-size: clamp(2.6rem, 5.5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--white);
  margin-bottom: 24px;
}
.hero__title--accent { color: var(--green); }
.hero__desc {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 40px;
  font-weight: 400;
}
.hero__ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 52px; }
.hero__metrics {
  display: flex;
  align-items: center;
  gap: 0;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.hm { padding-right: 32px; }
.hm__num {
  display: block;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.hm__label { font-size: 0.75rem; color: rgba(255,255,255,0.4); font-weight: 500; }
.hm__div { width: 1px; height: 36px; background: var(--border); margin-right: 32px; flex-shrink: 0; }

/* Hero visual — hex grid */
.hero__visual { position: relative; }
.hero__hexgrid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.hx {
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: default;
}
.hx:hover { transform: translateY(-4px); }
.hx--green { background: var(--green); }
.hx--green:hover { box-shadow: var(--shadow-green); }
.hx--dark { background: var(--black-soft); border: 1px solid rgba(255,255,255,0.06); }
.hx--mid { background: var(--gray-mid); }
.hx--outline { background: transparent; border: 1px solid rgba(155,224,0,0.25); }
.hx--outline:hover { border-color: var(--green); background: var(--green-glow); }
.hx__icon { font-size: 1.2rem; margin-bottom: 4px; opacity: 0.6; }
.hx--green .hx__icon { color: rgba(0,0,0,0.5); }
.hx strong {
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.hx--green strong { color: var(--black); }
.hx--outline strong { color: var(--green); }
.hx span { font-size: 0.72rem; font-weight: 400; opacity: 0.6; }
.hx--green span { color: var(--black); opacity: 0.6; }

/* Ticker */
.hero__ticker {
  position: relative;
  z-index: 1;
  background: var(--black-soft);
  border-top: 1px solid var(--border);
  padding: 14px 0;
  overflow: hidden;
  white-space: nowrap;
}
.ticker__track {
  display: inline-flex;
  gap: 24px;
  animation: ticker 25s linear infinite;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: rgba(255,255,255,0.3);
}
.t-dot { color: var(--green); }
@keyframes ticker {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── NOSOTROS ─── */
.nosotros {
  padding: 100px 0 0;
  background: var(--off-white);
}
.nosotros .section-tag { color: var(--black); }
.nosotros .section-tag::before { background: var(--green); }
.nosotros__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
  margin-bottom: 72px;
}
.nosotros__left h2 { color: var(--black); margin-bottom: 20px; }
.nosotros__left p { font-size: 1rem; color: var(--gray); line-height: 1.75; margin-bottom: 16px; }
.nosotros__mvv { display: flex; flex-direction: column; gap: 12px; }
.mvv-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px;
  border-left: 3px solid var(--gray-light);
  transition: border-color var(--transition), transform var(--transition);
}
.mvv-card:hover { border-left-color: var(--green); transform: translateX(4px); }
.mvv-card--green { border-left-color: var(--green); background: #f4ffdc; }
.mvv-card__icon { font-size: 1.2rem; color: var(--green); margin-bottom: 8px; display: block; }
.mvv-card h4 { font-size: 0.88rem; font-weight: 700; color: var(--black); margin-bottom: 8px; letter-spacing: 0.04em; text-transform: uppercase; }
.mvv-card p { font-size: 0.88rem; color: var(--gray); line-height: 1.6; }

/* Filosofía */
.filosofia {
  background: var(--black);
  border-radius: var(--radius-lg);
  padding: 64px;
  margin-bottom: 0;
}
.filosofia__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.filosofia__tag::before { content: ''; display: block; width: 20px; height: 1.5px; background: var(--green); }
.filosofia__quote {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 300;
  color: rgba(255,255,255,0.8);
  line-height: 1.6;
  border-left: 3px solid var(--green);
  padding-left: 28px;
  margin-bottom: 56px;
  font-style: normal;
}
.filosofia__pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}
.fp { display: flex; flex-direction: column; gap: 10px; }
.fp__num {
  font-size: 1.8rem;
  font-weight: 800;
  color: rgba(155,224,0,0.2);
  line-height: 1;
  letter-spacing: -0.03em;
}
.fp h5 { font-size: 0.88rem; font-weight: 700; color: var(--white); }
.fp p { font-size: 0.82rem; color: rgba(255,255,255,0.4); line-height: 1.6; }

/* ─── CATEGORÍAS ─── */
.categorias {
  padding: 100px 0;
  background: var(--black);
}
.cat__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--gray-mid);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.cat-card {
  background: var(--black-soft);
  padding: 40px 32px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background var(--transition);
  border-top: 2px solid transparent;
}
.cat-card:hover { background: var(--black-mid); border-top-color: var(--green); }
.cat-card--featured { background: var(--black-mid); border-top-color: var(--green); }
.cat-card--dark { background: var(--black); }
.cat-card--dark:hover { background: #0a0a0a; }
.cat-card__num {
  position: absolute;
  top: 20px; right: 24px;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.04);
  line-height: 1;
}
.cat-card__icon { margin-bottom: 4px; }
.cat-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: -0.01em;
}
.cat-card p { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.65; flex: 1; }
.cat-card__tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 4px; }
.cat-card__tags span {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 8px;
  border-radius: 3px;
  background: rgba(155,224,0,0.08);
  color: var(--green);
  border: 1px solid rgba(155,224,0,0.15);
}

/* ─── MARCAS ─── */
.marcas {
  padding: 80px 0;
  background: var(--off-white);
  border-top: 1px solid var(--border-light);
}
.marcas .section-tag { color: var(--black); }
.marcas .section-tag::before { background: var(--green); }
.marcas h2 { color: var(--black); margin-bottom: 12px; }
.marcas__sub { font-size: 0.95rem; color: var(--gray); margin-bottom: 40px; max-width: 560px; }
.marcas__grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2px;
  background: var(--gray-light);
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 16px;
}
.marca-item {
  background: var(--white);
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
}
.marca-item:hover { background: var(--off-white); }
.marca-item span {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--gray);
  letter-spacing: 0.04em;
  text-align: center;
}
.marcas__note { font-size: 0.75rem; color: #999; font-style: italic; }

/* ─── BENEFICIOS ─── */
.beneficios {
  padding: 100px 0;
  background: var(--black);
}
.ben__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ben-card {
  background: var(--black-soft);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: border-color var(--transition), transform var(--transition);
}
.ben-card:hover { border-color: rgba(155,224,0,0.3); transform: translateY(-4px); }
.ben-card--green { background: var(--green); border-color: var(--green); }
.ben-card--green:hover { border-color: var(--green); background: #adf010; }
.ben-card__icon {
  width: 44px; height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(155,224,0,0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(155,224,0,0.15);
  flex-shrink: 0;
}
.ben-card--green .ben-card__icon { background: rgba(0,0,0,0.12); border-color: rgba(0,0,0,0.1); }
.ben-card h4 { font-size: 0.95rem; font-weight: 700; color: var(--white); }
.ben-card--green h4 { color: var(--black); }
.ben-card p { font-size: 0.85rem; color: rgba(255,255,255,0.45); line-height: 1.65; }
.ben-card--green p { color: rgba(0,0,0,0.65); }

/* ─── PROCESO ─── */
.proceso { background: var(--black); padding-bottom: 100px; }
.proceso__bg {
  background: var(--black-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 72px 64px;
  max-width: 1160px;
  margin: 0 auto;
}
.proceso__steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px;
  position: relative;
}
.proceso__steps::before {
  content: '';
  position: absolute;
  top: 24px;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--green), transparent);
  opacity: 0.3;
}
.ps { display: flex; flex-direction: column; gap: 16px; position: relative; }
.ps__num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--green);
  line-height: 1;
  letter-spacing: -0.03em;
}
.ps__line {
  width: 2px;
  height: 24px;
  background: var(--green);
  opacity: 0.4;
  margin-bottom: 4px;
}
.ps h4 { font-size: 0.92rem; font-weight: 700; color: var(--white); line-height: 1.3; }
.ps p { font-size: 0.82rem; color: rgba(255,255,255,0.4); line-height: 1.65; }

/* ─── FAQ ─── */
.faq {
  padding: 100px 0;
  background: var(--off-white);
}
.faq .section-tag { color: var(--black); }
.faq .section-tag::before { background: var(--green); }
.faq .section-header h2 { color: var(--black); }
.faq__list { display: flex; flex-direction: column; gap: 2px; }
.faq-item { background: var(--white); border-radius: var(--radius); overflow: hidden; }
.faq-item:first-child { border-radius: var(--radius) var(--radius) 0 0; }
.faq-item:last-child { border-radius: 0 0 var(--radius) var(--radius); }
.faq-item__q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 22px 28px;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--black);
  text-align: left;
  transition: background var(--transition);
}
.faq-item__q:hover { background: var(--off-white); }
.faq-item__q[aria-expanded="true"] { color: var(--green); background: #f4ffdc; }
.faq-arrow {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--green);
  flex-shrink: 0;
  transition: transform var(--transition);
  line-height: 1;
}
.faq-item__q[aria-expanded="true"] .faq-arrow { transform: rotate(45deg); }
.faq-item__a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}
.faq-item__a.open { max-height: 200px; }
.faq-item__a p {
  padding: 0 28px 22px;
  font-size: 0.88rem;
  color: var(--gray);
  line-height: 1.7;
}

/* ─── REDES ─── */
.redes {
  padding: 80px 0;
  background: var(--black-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.redes__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
}
.redes__text h2 { color: var(--white); margin-bottom: 10px; font-size: 1.6rem; }
.redes__text p { font-size: 0.9rem; color: rgba(255,255,255,0.4); max-width: 440px; }
.redes__links { display: flex; gap: 12px; flex-wrap: wrap; }
.red-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  font-weight: 700;
  padding: 12px 22px;
  border-radius: var(--radius);
  background: var(--green);
  color: var(--black);
  transition: var(--transition);
}
.red-link:hover { background: #adf010; transform: translateY(-2px); }
.red-link--outline {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.15);
}
.red-link--outline:hover { border-color: var(--green); color: var(--green); }

/* ─── CONTACTO ─── */
.contacto {
  padding: 100px 0;
  background: var(--black);
}
.contacto__inner {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 80px;
  align-items: start;
}
.contacto__left h2 { color: var(--white); margin-bottom: 16px; }
.contacto__left > p { font-size: 0.95rem; color: rgba(255,255,255,0.45); line-height: 1.7; margin-bottom: 36px; }
.contacto__info { display: flex; flex-direction: column; gap: 12px; }
.ci {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.ci:hover { color: var(--green); }
.ci__icon {
  width: 40px; height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(155,224,0,0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(155,224,0,0.15);
  flex-shrink: 0;
}
/* FORM */
.contacto__form {
  background: var(--black-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.form-group label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.4);
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--black);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-family: var(--font);
  font-size: 0.9rem;
  color: var(--white);
  transition: border-color var(--transition);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--green); }
.form-group select { appearance: none; cursor: pointer; }
.form-group select option { background: var(--black-soft); color: var(--white); }
.form-group textarea { resize: none; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.2); }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  background: rgba(155,224,0,0.1);
  border: 1px solid rgba(155,224,0,0.3);
  border-radius: var(--radius);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green);
  text-align: center;
}
.form-success.visible { display: block; }

/* ─── FOOTER ─── */
.footer {
  background: var(--black-soft);
  border-top: 1px solid var(--border);
  padding: 60px 0 32px;
}
.footer__top {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 80px;
  margin-bottom: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border);
}
.footer__brand .header__logo { margin-bottom: 20px; }
.footer__brand p { font-size: 0.85rem; color: rgba(255,255,255,0.35); line-height: 1.7; max-width: 320px; }
.footer__nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.fn-col { display: flex; flex-direction: column; gap: 10px; }
.fn-col h5 {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 6px;
}
.fn-col a {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.35);
  transition: color var(--transition);
}
.fn-col a:hover { color: var(--white); }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.footer__bottom p { font-size: 0.75rem; color: rgba(255,255,255,0.2); }
.footer__disclaimer { max-width: 480px; text-align: right; }

/* ─── REVEAL ─── */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .nosotros__grid { grid-template-columns: 1fr; gap: 40px; }
  .filosofia__pillars { grid-template-columns: repeat(2, 1fr); }
  .cat__grid { grid-template-columns: repeat(2, 1fr); }
  .ben__grid { grid-template-columns: repeat(2, 1fr); }
  .proceso__steps { grid-template-columns: repeat(2, 1fr); }
  .contacto__inner { grid-template-columns: 1fr; gap: 40px; }
  .footer__top { grid-template-columns: 1fr; gap: 48px; }
  .marcas__grid { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .header__nav, .header__cta { display: none; }
  .hamburger { display: flex; }
  .header__nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 68px; left: 0; right: 0;
    background: var(--black);
    padding: 24px 28px;
    gap: 20px;
    border-top: 1px solid rgba(155,224,0,0.2);
    box-shadow: 0 16px 40px rgba(0,0,0,0.6);
    z-index: 999;
  }
  .header__nav.open a { font-size: 1rem; color: var(--white); }
  .cat__grid { grid-template-columns: 1fr; }
  .ben__grid { grid-template-columns: 1fr; }
  .proceso__steps { grid-template-columns: 1fr; }
  .proceso__bg { padding: 48px 28px; }
  .marcas__grid { grid-template-columns: repeat(2, 1fr); }
  .filosofia { padding: 40px 28px; }
  .filosofia__pillars { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contacto__form { padding: 32px 24px; }
  .redes__inner { flex-direction: column; align-items: flex-start; }
  .footer__nav { grid-template-columns: repeat(2, 1fr); }
  .footer__bottom { flex-direction: column; text-align: center; }
  .footer__disclaimer { text-align: center; max-width: 100%; }
  .hero__metrics { flex-wrap: wrap; gap: 20px; }
}

@media (max-width: 480px) {
  .hero__ctas { flex-direction: column; }
  .hero__hexgrid { grid-template-columns: 1fr 1fr; }
  .filosofia__pillars { grid-template-columns: 1fr; }
  .marcas__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__nav { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}