@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }

  html {
    scroll-behavior: auto;
  }
}

@media screen and (max-width: 768px) {
  #logo-text,
  .logo-text {
    display: none;
  }
}

.nav__links {
  display: flex;
  gap: 28px;
}

.nav__link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--color-gray);
  position: relative;
  transition: color var(--transition);
  padding: 4px 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1.5px;
  background: var(--color-gold);
  transition: width var(--transition);
}

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

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

.nav__cta {
  flex-shrink: 0;
}

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

.nav__hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: all var(--transition);
}

/* ===================================================
   MOBILE MENU
   =================================================== */
.mobile-menu {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  pointer-events: none;
  visibility: hidden;
}

.mobile-menu.open {
  pointer-events: all;
  visibility: visible;
}

.mobile-menu__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .7);
  opacity: 0;
  transition: opacity var(--transition-slow);
}

.mobile-menu.open .mobile-menu__overlay {
  opacity: 1;
}

.mobile-menu__drawer {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(320px, 85vw);
  background: var(--color-surface);
  border-left: 1px solid rgba(201, 168, 76, .2);
  padding: 28px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 32px;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}

.mobile-menu.open .mobile-menu__drawer {
  transform: translateX(0);
}

.mobile-menu__top {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mobile-menu__brand {
  font-family: var(--font-display);
  font-size: .85rem;
  color: var(--color-gold);
  letter-spacing: .15em;
}

.mobile-menu__close {
  color: var(--color-gray);
  padding: 4px;
  transition: color var(--transition);
}

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

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-menu__link {
  display: block;
  padding: 12px 0;
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--color-gray);
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-menu__link:hover {
  color: var(--color-white);
  padding-left: 8px;
}

.mobile-menu__cta {
  align-self: flex-start;
}

/* ===================================================
   RESPONSIVE — TABLET (≤1024px)
   =================================================== */
@media (max-width: 1024px) {
  .nav__links {
    gap: 18px;
  }

  .nav__cta {
    display: none;
  }

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

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

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .about-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about__visual {
    display: none;
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .br--desktop {
    display: none;
  }
}

/* ===================================================
   RESPONSIVE — MOBILE (≤768px)
   =================================================== */
@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }

  .section--first {
    padding-top: 100px;
  }

  .section__header {
    margin-bottom: 40px;
  }

  /* Nav */
  .nav__links {
    display: none;
  }

  .logo-img {
    height: 36px !important;
  }

  #logo-text,
  .logo-text {
    font-size: .78rem;
    letter-spacing: .08em;
  }

  .nav__hamburger {
    display: flex;
    margin-left: auto;
  }

  /* Hero */
  .hero {
    padding: 100px 0 60px;
    min-height: 100dvh;
  }

  .hero__content {
    padding: 20px 0;
  }

  .hero__title {
    font-size: clamp(1.8rem, 7vw, 3rem);
  }

  .hero__subtitle {
    font-size: .95rem;
    margin-bottom: 32px;
  }

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

  .hero__actions .btn--lg {
    width: 100%;
    text-align: center;
  }

  .hero__proof {
    font-size: .7rem;
    gap: 12px;
  }

  /* Grids */
  .value-grid {
    grid-template-columns: 1fr;
  }

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

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

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

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

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

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

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

  .portfolio-card--featured {
    grid-column: span 1;
    display: block;
  }

  .portfolio-card--featured .portfolio-card__media {
    min-height: 200px;
  }

  /* Footer */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }

   RESPONSIVE — SMALL (≤480px)
   =================================================== */
@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .section--first {
    padding-top: 100px;
  }

  .hero {
    padding: 80px 0 40px;
    min-height: auto;
  }

  .hero__content {
    padding: 0;
  }

  .hero__title {
    font-size: clamp(1.5rem, 8vw, 1.8rem);
  }

  .hero__subtitle {
    font-size: .9rem;
    margin-bottom: 24px;
  }

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

  .hero__eyebrow {
    font-size: .68rem;
  }

  .btn--lg {
    padding: 14px 24px;
    font-size: .9rem;
  }

  .testimonial-card {
    padding: 24px 20px;
  }

  .portfolio-filters {
    gap: 8px;
  }

  .filter-btn {
    padding: 7px 14px;
    font-size: .76rem;
  }

  .whatsapp-fab {
    bottom: 90px;
    right: 20px;
    width: 50px;
    height: 50px;
  }
}

/* ===================================================
   DESKTOP LARGE (≥1440px)
   =================================================== */
@media (min-width: 1440px) {
  .br--desktop {
    display: inline;
  }

  .container {
    max-width: 1280px;
  }
}

/* ===================================================
   RESPONSIVE — NAV CONTROLS
   =================================================== */
@media (max-width: 1024px) {
  .nav__cta {
    display: none;
  }
}

@media (max-width: 768px) {
  .theme-toggle {
    width: 30px;
    height: 30px;
  }
}

/* ===================================================
   PRODUCT CARD — SITE LINK
   =================================================== */
.product-card__site-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: .72rem;
  color: var(--color-gold);
  border: 1px solid rgba(201, 168, 76, .3);
  border-radius: 20px;
  padding: 3px 10px;
  margin-bottom: 10px;
  transition: background var(--transition), border-color var(--transition);
  cursor: pointer;
}

.product-card__site-link:hover {
  background: rgba(201, 168, 76, .12);
  border-color: var(--color-gold);
}

/* ===================================================