/* ============================================================
   BINA GROUP — style.css
   Aesthetic: Executive monochrome · Dark base · White accents
   Fonts: Cormorant Garamond (display) + DM Sans (body) + Bebas Neue (labels)
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  --bg: #080808;
  --bg-1: #0e0e0e;
  --bg-2: #141414;
  --bg-card: #121212;
  --gold: #ffffff;
  --gold-light: #f5f5f5;
  --gold-dim: #8a8a8a;
  --white: #f7f7f7;
  --gray: #6b6b6b;
  --gray-light: #a0a0a0;
  --accent-tech: #d9d9d9;
  --accent-sport: #b8b8b8;

  --font-display: 'Cormorant Garamond', serif;
  --font-label: 'Bebas Neue', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --radius: 4px;
  --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  --max-w: 1280px;
}

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

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

body {
  background: var(--bg);
  color: var(--white);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.65;
  overflow-x: hidden;
}

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

a {
  text-decoration: none;
  color: inherit;
}

ul {
  list-style: none;
}

/* ── REVEAL ANIMATIONS ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--transition), transform 0.8s var(--transition);
}

.reveal-card {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.in-view,
.reveal-card.in-view {
  opacity: 1;
  transform: none;
}

.reveal-card:nth-child(2) {
  transition-delay: 0.1s;
}

.reveal-card:nth-child(3) {
  transition-delay: 0.2s;
}

.reveal-card:nth-child(4) {
  transition-delay: 0.3s;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius);
  cursor: pointer;
  transition: all var(--transition);
  border: 1px solid transparent;
}

.btn--primary {
  background: var(--gold);
  color: #000;
  border-color: var(--gold);
}

.btn--primary:hover {
  background: var(--gold-light);
  border-color: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(255, 255, 255, 0.14);
}

.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(245, 240, 232, 0.25);
}

.btn--ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 18px 48px;
  font-size: 0.9rem;
}

/* ── NAV ─────────────────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 24px 48px;
  transition: all var(--transition);
}

.nav--scrolled {
  padding: 16px 48px;
  background: rgba(8, 8, 8, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.nav__logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav__logo-bg {
  font-family: var(--font-label);
  font-size: 1.6rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.nav__logo-text {
  font-family: var(--font-label);
  font-size: 0.85rem;
  letter-spacing: 0.2em;
  color: var(--white);
  opacity: 0.7;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav__link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-light);
  transition: color var(--transition);
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav__link:hover {
  color: var(--white);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

.nav__cta {
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  border: 1px solid var(--gold-dim);
  padding: 8px 20px;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.nav__cta:hover {
  background: var(--gold);
  color: #000;
}

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__burger span {
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--white);
  transition: all var(--transition);
}

.nav__burger.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}

.nav__burger.active span:nth-child(2) {
  opacity: 0;
}

.nav__burger.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* ── MOBILE MENU ─────────────────────────────────────────── */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 90;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}

.mobile-menu.open {
  opacity: 1;
  pointer-events: all;
}

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
}

.mobile-menu__link {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--white);
  letter-spacing: 0.05em;
  transition: color var(--transition);
}

.mobile-menu__link:hover {
  color: var(--gold);
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: var(--bg);
}

.hero__noise {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}

.hero__lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 80px 80px;
  pointer-events: none;
}

.hero__lines::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, transparent 40%, var(--bg) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 900px;
  padding: 0 24px;
}

.hero__eyebrow {
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--gold);
  margin-bottom: 28px;
  transition-delay: 0s;
}

.hero__title {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 0.95;
  margin-bottom: 28px;
}

.hero__title-main {
  display: block;
  font-size: clamp(4rem, 10vw, 9rem);
  color: var(--white);
  letter-spacing: -0.02em;
}

.hero__title-accent {
  display: block;
  font-size: clamp(4rem, 10vw, 9rem);
  color: transparent;
  -webkit-text-stroke: 1px var(--gold);
  font-style: italic;
  letter-spacing: -0.02em;
}

.hero__sub {
  font-size: 1.05rem;
  color: var(--gray-light);
  margin-bottom: 48px;
  letter-spacing: 0.02em;
  transition-delay: 0.15s;
}

.hero__actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  transition-delay: 0.25s;
}

.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.4;
}

.hero__scroll span {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  color: var(--gold);
}

.hero__scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--gold), transparent);
  animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {

  0%,
  100% {
    opacity: 0.4;
    transform: scaleY(1);
  }

  50% {
    opacity: 1;
    transform: scaleY(0.6);
  }
}

/* ── SECTION UTILITIES ───────────────────────────────────── */
.section-label {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-label--light {
  color: var(--gold-light);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 4vw, 3.8rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 24px;
}

.section-title em {
  font-style: italic;
  color: var(--gold);
}

.section-title--light {
  color: var(--white);
}

.section-desc {
  font-size: 1rem;
  color: var(--gray-light);
  max-width: 620px;
  line-height: 1.75;
}

.section-desc--light {
  color: rgba(245, 240, 232, 0.65);
}

/* ── ABOUT ───────────────────────────────────────────────── */
.about {
  padding: 120px 48px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.about__label {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.35em;
  color: var(--gold);
  margin-bottom: 20px;
}

.about__title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--white);
  max-width: 760px;
  margin-bottom: 24px;
}

.about__title em {
  font-style: italic;
  color: var(--gold);
}

.about__body {
  font-size: 1rem;
  color: var(--gray-light);
  max-width: 600px;
  margin-bottom: 80px;
}

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

.sector-card {
  padding: 48px 40px;
  background: var(--bg-card);
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: background var(--transition);
}

.sector-card::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}

.sector-card--tech::before {
  background: var(--accent-tech);
}

.sector-card--business::before {
  background: var(--gold);
}

.sector-card--sports::before {
  background: var(--accent-sport);
}

.sector-card:hover {
  background: #1a1a1a;
}

.sector-card:hover::before {
  transform: scaleX(1);
}

.sector-card__num {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  color: var(--gray);
  margin-bottom: 24px;
}

.sector-card__icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
  color: var(--gold-dim);
  transition: color var(--transition);
}

.sector-card:hover .sector-card__icon {
  color: var(--gold);
}

.sector-card h3 {
  font-family: var(--font-label);
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--white);
  margin-bottom: 10px;
}

.sector-card p {
  font-size: 0.88rem;
  color: var(--gray-light);
  margin-bottom: 28px;
  line-height: 1.6;
}

.sector-card__link {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold-dim);
  transition: color var(--transition);
}

.sector-card:hover .sector-card__link {
  color: var(--gold);
}

/* ── TECH SECTION ────────────────────────────────────────── */
.section-tech {
  padding: 120px 0;
  background: var(--bg-1);
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.section-tech__header {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 48px;
  margin-bottom: 80px;
  border-left: 2px solid var(--gold);
  padding-left: 48px;
}

/* Pillar (B2B / B2C) */
.pillar {
  max-width: var(--max-w);
  margin: 0 auto 80px;
  padding: 0 48px;
}

.pillar__badge {
  display: inline-block;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.4em;
  color: #000;
  background: var(--gold);
  padding: 5px 16px;
  border-radius: 2px;
  margin-bottom: 48px;
}

.pillar__badge--b2c {
  background: transparent;
  color: var(--gold);
  border: 1px solid var(--gold);
}

.pillar__inner {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 64px;
  align-items: start;
}

.pillar__inner--b2c {
  grid-template-columns: 340px 1fr;
}

.pillar__text h3 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--white);
  margin-bottom: 20px;
}

.pillar__text p {
  font-size: 0.92rem;
  color: var(--gray-light);
  line-height: 1.75;
  margin-bottom: 28px;
}

.pillar__list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.pillar__list li {
  font-size: 0.85rem;
  color: var(--gray-light);
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.check {
  color: var(--gold);
  font-size: 0.7rem;
  margin-top: 4px;
  flex-shrink: 0;
}

.pillar__products {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
}

/* Product cards */
.product-card {
  background: var(--bg-card);
  padding: 36px 32px;
  border: 1px solid rgba(255, 255, 255, 0.04);
  transition: border-color var(--transition), transform var(--transition);
  position: relative;
}

.product-card:hover {
  border-color: rgba(255, 255, 255, 0.18);
  transform: translateY(-4px);
}

.product-card--wide {
  grid-column: 1 / -1;
}

.product-card--b2c {
  border-color: rgba(255, 255, 255, 0.04);
}

.product-card__tag {
  font-family: var(--font-label);
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 12px;
}

.product-card h4 {
  font-family: var(--font-label);
  font-size: 1.8rem;
  letter-spacing: 0.08em;
  color: var(--white);
  margin-bottom: 12px;
}

.product-card p {
  font-size: 0.88rem;
  color: var(--gray-light);
  line-height: 1.7;
  margin-bottom: 20px;
}

.product-card__features {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-bottom: 24px;
}

.product-card__features li {
  font-size: 0.82rem;
  color: var(--gray);
  padding-left: 16px;
  position: relative;
}

.product-card__features li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--gold-dim);
}

.product-card__btn {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition), color var(--transition);
  text-transform: uppercase;
}

.product-card__btn:hover {
  gap: 10px;
  color: var(--gold-light);
}

.product-card__highlight {
  font-style: italic;
  color: var(--gold-dim) !important;
  border-left: 2px solid var(--gold-dim);
  padding-left: 12px;
  margin-bottom: 24px !important;
}

/* TaaS grid */
.taas-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 24px;
}

.taas-item {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px;
  border-radius: 2px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.taas-item strong {
  font-size: 0.8rem;
  color: var(--white);
  font-weight: 500;
}

.taas-item span {
  font-size: 0.75rem;
  color: var(--gray);
}

/* RemPro */
.rempro-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
}

.rempro-opt {
  font-size: 0.85rem;
  color: var(--gray-light);
  background: rgba(255, 255, 255, 0.03);
  padding: 10px 14px;
  border-radius: 2px;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

/* B2C Pillar */
.pillar--b2c {
  padding-top: 64px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

/* ── SPORTS ──────────────────────────────────────────────── */
.section-sports {
  position: relative;
  background: #080f0a;
  padding: 120px 48px;
  overflow: hidden;
  border-top: 1px solid rgba(45, 138, 94, 0.15);
}

.sports__bg-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: var(--font-label);
  font-size: clamp(12rem, 25vw, 22rem);
  color: transparent;
  -webkit-text-stroke: 1px rgba(45, 138, 94, 0.06);
  letter-spacing: 0.1em;
  pointer-events: none;
  user-select: none;
  white-space: nowrap;
}

.sports__inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-w);
  margin: 0 auto;
}

.sports__header {
  margin-bottom: 72px;
}

.sports__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
  margin-bottom: 80px;
}

.sports-card {
  background: rgba(8, 15, 10, 0.8);
  border: 1px solid rgba(45, 138, 94, 0.12);
  padding: 36px 28px;
  transition: border-color var(--transition), background var(--transition);
}

.sports-card:hover {
  background: rgba(45, 138, 94, 0.06);
  border-color: rgba(45, 138, 94, 0.3);
}

.sports-card__icon {
  font-size: 1.8rem;
  margin-bottom: 20px;
  display: block;
}

.sports-card h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 400;
  color: var(--white);
  margin-bottom: 12px;
}

.sports-card p {
  font-size: 0.85rem;
  color: rgba(245, 240, 232, 0.5);
  line-height: 1.7;
}

.sports__manifesto {
  text-align: center;
  padding: 64px 0;
  border-top: 1px solid rgba(45, 138, 94, 0.1);
  border-bottom: 1px solid rgba(45, 138, 94, 0.1);
  margin-bottom: 64px;
}

.sports__manifesto blockquote {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  font-weight: 300;
  font-style: italic;
  color: rgba(245, 240, 232, 0.75);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.4;
}

.sports__what h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 300;
  color: var(--white);
  margin-bottom: 32px;
}

.sports__list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.sports__list li {
  font-size: 0.88rem;
  color: rgba(245, 240, 232, 0.55);
  line-height: 1.7;
  padding-left: 20px;
  position: relative;
}

.sports__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 1px;
  background: var(--accent-sport);
}

/* ── CONTACTO ────────────────────────────────────────────── */
.contacto {
  padding: 160px 48px;
  text-align: center;
  background: var(--bg);
  position: relative;
}

.contacto::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--gold-dim));
}

.contacto__inner {
  max-width: 640px;
  margin: 0 auto;
}

.contacto__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 5rem);
  font-weight: 300;
  line-height: 1.1;
  color: var(--white);
  margin-bottom: 20px;
}

.contacto__title em {
  font-style: italic;
  color: var(--gold);
}

.contacto__sub {
  font-size: 1rem;
  color: var(--gray-light);
  margin-bottom: 48px;
}

/* ── FOOTER ──────────────────────────────────────────────── */
.footer {
  background: #050505;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding: 64px 48px 32px;
}

.footer__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 64px;
  margin-bottom: 48px;
}

.footer__brand {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.footer__logo {
  font-family: var(--font-label);
  font-size: 2rem;
  color: var(--gold);
  letter-spacing: 0.05em;
}

.footer__name {
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.25em;
  color: var(--gray);
}

.footer__brand p {
  font-size: 0.85rem;
  color: var(--gray);
  margin-top: 8px;
  font-style: italic;
  font-family: var(--font-display);
}

.footer__cols {
  display: flex;
  gap: 64px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col strong {
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 4px;
}

.footer__col a {
  font-size: 0.82rem;
  color: var(--gray);
  transition: color var(--transition);
}

.footer__col a:hover {
  color: var(--white);
}

.footer__bottom {
  max-width: var(--max-w);
  margin: 0 auto;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  font-size: 0.75rem;
  color: var(--gray);
  letter-spacing: 0.05em;
}

/* ── RESPONSIVE ──────────────────────────────────────────── */
@media (max-width: 1024px) {

  .pillar__inner,
  .pillar__inner--b2c {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .sports__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about__sectors {
    gap: 2px;
  }
}

@media (max-width: 768px) {
  .nav {
    padding: 20px 24px;
  }

  .nav--scrolled {
    padding: 14px 24px;
  }

  .nav__links {
    display: none;
  }

  .nav__burger {
    display: flex;
  }

  .hero__title-main,
  .hero__title-accent {
    font-size: clamp(3rem, 13vw, 5rem);
  }

  .about,
  .pillar,
  .section-tech__header {
    padding: 80px 24px;
  }

  .about__sectors {
    grid-template-columns: 1fr;
  }

  .pillar__products {
    grid-template-columns: 1fr;
  }

  .product-card--wide {
    grid-column: 1;
  }

  .taas-grid {
    grid-template-columns: 1fr;
  }

  .section-sports {
    padding: 80px 24px;
  }

  .sports__grid {
    grid-template-columns: 1fr;
  }

  .sports__list {
    grid-template-columns: 1fr;
  }

  .sports__bg-text {
    font-size: 30vw;
  }

  .contacto {
    padding: 100px 24px;
  }

  .footer {
    padding: 48px 24px 24px;
  }

  .footer__inner {
    grid-template-columns: 1fr;
  }

  .footer__cols {
    flex-direction: column;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .section-tech {
    padding: 80px 0;
  }

  .pillar {
    padding: 0 20px;
  }

  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
}

/* ── EXECUTIVE MONOCHROME OVERRIDES ─────────────────────── */
.nav__logo-bg,
.footer__logo {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.42);
  color: #ffffff;
  background: #050505;
  letter-spacing: 0.02em;
}

.nav__logo-text,
.footer__name {
  color: #ffffff;
  opacity: 0.9;
}

.btn--primary {
  background: #ffffff;
  color: #050505;
  border-color: #ffffff;
}

.btn--primary:hover {
  background: #dcdcdc;
  border-color: #dcdcdc;
}

.btn--ghost:hover,
.nav__link:hover,
.mobile-menu__link:hover,
.product-card__btn,
.sector-card:hover .sector-card__link {
  color: #ffffff;
}

.hero__title-accent,
.section-title em,
.about__title em,
.contacto__title em {
  color: transparent;
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.88);
}

.about__sectors--two {
  grid-template-columns: repeat(2, 1fr);
}

.sector-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  height: 32px;
  padding: 0 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  font-family: var(--font-label);
  font-size: 0.75rem;
  letter-spacing: 0.22em;
  color: rgba(255, 255, 255, 0.6);
}

.tech-overview {
  max-width: var(--max-w);
  margin: -32px auto 90px;
  padding: 0 48px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}

.tech-overview__card {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  padding: 42px 38px;
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025));
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: transform var(--transition), border-color var(--transition), background var(--transition);
}

.tech-overview__card::after {
  content: '';
  position: absolute;
  width: 240px;
  height: 240px;
  right: -80px;
  bottom: -100px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}

.tech-overview__card:hover {
  transform: translateY(-6px);
  border-color: rgba(255, 255, 255, 0.22);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.11), rgba(255, 255, 255, 0.035));
}

.tech-overview__kicker {
  display: block;
  font-family: var(--font-label);
  font-size: 0.7rem;
  letter-spacing: 0.32em;
  color: rgba(255, 255, 255, 0.48);
  margin-bottom: 24px;
}

.tech-overview__card h3 {
  font-family: var(--font-label);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 0.9;
  letter-spacing: 0.06em;
  color: #ffffff;
  margin-bottom: 22px;
}

.tech-overview__card p {
  max-width: 520px;
  font-size: 0.92rem;
  color: rgba(247, 247, 247, 0.62);
}

.section-sports {
  background: #090909;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.sports__bg-text {
  -webkit-text-stroke: 1px rgba(255, 255, 255, 0.045);
}

.sports-card {
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.sports-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(255, 255, 255, 0.18);
}

@media (max-width: 768px) {

  .about__sectors--two,
  .tech-overview {
    grid-template-columns: 1fr;
  }

  .tech-overview {
    padding: 0 24px;
    margin-top: -40px;
  }
}


/* ── INTERACTIVE AREA PANELS ─────────────────────────────── */
.content-section {
  display: none;
}

.content-section--active {
  display: block;
  animation: contentFadeIn 0.55s ease both;
}

@keyframes contentFadeIn {
  from {
    opacity: 0;
    transform: translateY(24px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.nav__link.is-active,
.mobile-menu__link.is-active {
  color: var(--white);
}

.nav__link.is-active::after {
  transform: scaleX(1);
}

.about__hint {
  margin-top: 28px;
  color: var(--gray-light);
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-align: center;
}

.sector-card {
  min-height: 280px;
}

.sector-card__link {
  display: inline-flex;
  align-items: center;
}

.content-section {
  display: none;
}

.content-section.content-section--active {
  display: block;
}

/* IMÁGENES EN CARDS PRINCIPALES */
.sector-card__image {
  width: 100%;
  height: 180px;
  margin-bottom: 28px;
  overflow: hidden;
  border-radius: 6px;
  background: #111;
}

.sector-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05);
  opacity: 0.82;
  transition: transform 0.5s ease, opacity 0.5s ease, filter 0.5s ease;
}

.sector-card:hover .sector-card__image img {
  transform: scale(1.08);
  opacity: 1;
  filter: grayscale(40%) contrast(1.1);
}

/* IMÁGENES EN B2B / B2C */
.tech-overview__image {
  position: relative;
  z-index: 2;
  width: 100%;
  height: 220px;
  margin-bottom: 28px;
  overflow: hidden;
  border-radius: 6px;
  background: #111;
}

.tech-overview__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(100%) brightness(0.75);
  transition: transform 0.5s ease, filter 0.5s ease;
}

.tech-overview__card:hover .tech-overview__image img {
  transform: scale(1.07);
  filter: grayscale(30%) brightness(0.95);
}

/* Para que el texto quede encima correctamente */
.tech-overview__card > * {
  position: relative;
  z-index: 2;
}

/* MOBILE */
@media (max-width: 768px) {
  .sector-card__image {
    height: 220px;
  }

  .tech-overview__image {
    height: 210px;
  }
}

@media (max-width: 480px) {
  .sector-card__image,
  .tech-overview__image {
    height: 180px;
  }
}
.contact-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.contact-modal.active {
  display: flex;
}

.contact-modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.78);
  backdrop-filter: blur(10px);
}

.contact-modal__box {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 560px;
  background: #0f0f0f;
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 42px;
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.contact-modal__close {
  position: absolute;
  top: 16px;
  right: 18px;
  background: transparent;
  border: none;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}

.contact-modal__box h3 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 300;
  margin-bottom: 10px;
}

.contact-modal__box p {
  color: var(--gray-light);
  margin-bottom: 28px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  background: #080808;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 14px 16px;
  font-family: var(--font-body);
  font-size: 0.9rem;
  border-radius: 4px;
  outline: none;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: #fff;
}

.contact-form textarea {
  resize: vertical;
}

@media (max-width: 480px) {
  .contact-modal__box {
    padding: 34px 22px;
  }
}

/* ==================================================
   ABOUT PREMIUM SECTION
================================================== */

.about {
  padding: 140px 48px;
  max-width: 1400px;
  margin: 0 auto;
}

.about__inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 100px;
  align-items: center;
}

.about__content {
  max-width: 700px;
}

.about__label {
  font-family: var(--font-label);
  font-size: .75rem;
  letter-spacing: .35em;
  color: var(--gold);
  margin-bottom: 20px;
}

.about__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4vw, 4.5rem);
  font-weight: 300;
  line-height: 1.15;
  color: var(--white);
  margin-bottom: 35px;
}

.about__title em {
  font-style: italic;
  color: transparent;
  -webkit-text-stroke: 1px rgba(255,255,255,.85);
}

.about__body {
  font-size: 1rem;
  line-height: 1.9;
  color: rgba(255,255,255,.65);
  margin-bottom: 24px;
  max-width: 650px;
}

.about__stats {
  display: flex;
  gap: 60px;
  margin-top: 50px;
}

.about__stat {
  display: flex;
  flex-direction: column;
}

.about__stat strong {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--white);
}

.about__stat span {
  color: rgba(255,255,255,.55);
  font-size: .85rem;
  letter-spacing: .05em;
}

/* Imagen derecha */

.about__visual {
  position: relative;
  overflow: hidden;
  border-radius: 10px;
  min-height: 650px;
}

.about__visual img {
  width: 100%;
  height: 650px;
  object-fit: cover;
  display: block;
  filter: grayscale(100%) brightness(.85);
  transition: all .6s ease;
}

.about__visual:hover img {
  transform: scale(1.05);
  filter: grayscale(30%) brightness(1);
}

.about__visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      to top,
      rgba(0,0,0,.7),
      rgba(0,0,0,.15)
    );
}

.about__visual-overlay {
  position: absolute;
  bottom: 40px;
  left: 40px;
  z-index: 2;
  display: flex;
  gap: 14px;
}

.about__visual-overlay span {
  border: 1px solid rgba(255,255,255,.3);
  padding: 10px 18px;
  backdrop-filter: blur(12px);
  font-family: var(--font-label);
  letter-spacing: .2em;
  font-size: .75rem;
}

/* Responsive */

@media (max-width: 992px) {

  .about__inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .about__visual {
    min-height: 450px;
  }

  .about__visual img {
    height: 450px;
  }

  .about__stats {
    justify-content: space-between;
    gap: 20px;
  }
}

@media (max-width: 768px) {

  .about {
    padding: 80px 24px;
  }

  .about__stats {
    flex-direction: column;
    gap: 25px;
  }

  .about__visual {
    display: none;
  }
}

.product-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  color: #fff;
  padding: 12px 18px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

.product-card__btn:hover {
  background: #fff;
  color: #111;
}