:root {
  --brand-red: #ffcc13;
  --ink: #111111;
  --paper: #f7f7f4;
  --muted: #6f7479;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: var(--paper);
}

.site-header {
  background: linear-gradient(90deg, #000000 0%, #111111 34%, #3d3d3d 68%, #8a8a8a 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 8px 22px rgba(0, 0, 0, 0.18);
}

.site-header .navbar {
  background: linear-gradient(90deg, #000000 0%, #111111 34%, #3d3d3d 68%, #8a8a8a 100%) !important;
  padding-top: 0;
  padding-bottom: 0;
}

.nav-inner {
  position: relative;
  justify-content: center;
}

.navbar-collapse {
  padding-left: clamp(210px, 23vw, 320px);
}

.menu-wordmark {
  position: absolute;
  left: 12px;
  top: 50%;
  text-decoration: none;
  transform: translateY(-50%);
}

.menu-wordmark img {
  display: block;
  width: clamp(180px, 19vw, 280px);
  height: auto;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-size: 1.18rem;
  font-weight: 700;
  letter-spacing: 0;
  margin: 10px 0;
  padding: 10px 18px;
  border-radius: 6px;
  transition: color 0.2s ease, background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-link i {
  color: #d5d5d5;
  font-size: 1.05em;
  line-height: 1;
}

.nav-link span {
  color: #ffffff;
}

.nav-link:hover,
.nav-link:focus {
  color: #111111;
  background: var(--brand-red);
  box-shadow: 0 10px 22px rgba(255, 204, 19, 0.3);
  transform: scale(1.08);
}

.nav-link:hover span,
.nav-link:focus span,
.nav-link:hover i,
.nav-link:focus i {
  color: #111111;
}

.hero-section {
  min-height: 100vh;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  padding: 120px 0 84px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.82), rgba(247, 247, 244, 0.95)),
    radial-gradient(circle at 50% 45%, rgba(255, 204, 19, 0.2), transparent 34%),
    #f4f1eb;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
}

.hero-logo {
  width: min(560px, 88vw);
  height: auto;
  border-radius: 8px;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.hero-kicker {
  max-width: 760px;
  margin: 28px auto 0;
  font-size: clamp(1.15rem, 2.1vw, 1.75rem);
  font-weight: 800;
  line-height: 1.25;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.btn {
  border-radius: 4px;
  font-weight: 800;
  padding-inline: 28px;
}

.btn-danger {
  background: var(--brand-red);
  border-color: var(--brand-red);
}

.hero-bg {
  position: absolute;
  inset: -18% -34%;
  z-index: 1;
  pointer-events: none;
  transform: rotate(-14deg);
}

.photo-lane {
  position: absolute;
  left: -8%;
  display: flex;
  gap: clamp(22px, 3vw, 46px);
  width: 170%;
  will-change: transform;
}

.photo-card {
  flex: 0 0 clamp(150px, 15vw, 240px);
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  background-position: center;
  background-size: cover;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
  filter: grayscale(18%) saturate(0.85);
  opacity: 0.22;
}

.photo-a {
  background-image: url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=700&q=70");
}

.photo-b {
  background-image: url("https://images.unsplash.com/photo-1581092160562-40aa08e78837?auto=format&fit=crop&w=700&q=70");
}

.photo-c {
  background-image: url("https://images.unsplash.com/photo-1581092918056-0c4c3acd3789?auto=format&fit=crop&w=700&q=70");
}

.photo-d {
  background-image: url("https://images.unsplash.com/photo-1572981779307-38b8cabb2407?auto=format&fit=crop&w=700&q=70");
}

.photo-e {
  background-image: url("https://images.unsplash.com/photo-1586864387967-d02ef85d93e8?auto=format&fit=crop&w=700&q=70");
}

.photo-f {
  background-image: url("https://images.unsplash.com/photo-1581244277943-fe4a9c777189?auto=format&fit=crop&w=700&q=70");
}

.lane-one {
  top: 6%;
}

.lane-two {
  top: 30%;
}

.lane-three {
  top: 54%;
}

.lane-four {
  top: 78%;
}

.lane-up {
  animation: laneRight 42s ease-in-out infinite alternate;
}

.lane-down {
  animation: laneLeft 42s ease-in-out infinite alternate;
}

.lane-two {
  animation-delay: -8s;
}

.lane-three {
  animation-delay: -16s;
}

.lane-four {
  animation-delay: -24s;
}

@keyframes laneRight {
  from {
    transform: translateX(-6%);
  }
  to {
    transform: translateX(6%);
  }
}

@keyframes laneLeft {
  from {
    transform: translateX(6%);
  }
  to {
    transform: translateX(-6%);
  }
}

.content-section,
.products-section,
.contact-section {
  padding: 84px 0;
}

.content-section {
  background: #050505;
}

.company-block {
  max-width: 980px;
  margin: 0 auto;
  text-align: center;
}

.reveal-company > * {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.reveal-company.is-visible > * {
  opacity: 1;
  transform: translateY(0);
}

.reveal-company.is-visible > *:nth-child(2) {
  transition-delay: 0.12s;
}

.reveal-company.is-visible > *:nth-child(3) {
  transition-delay: 0.22s;
}

.reveal-company.is-visible > *:nth-child(4) {
  transition-delay: 0.32s;
}

.company-wordmark {
  display: block;
  width: min(420px, 82vw);
  height: auto;
  margin: 0 auto 28px;
}

.company-lead {
  color: #ffffff;
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 800;
  line-height: 1.28;
  margin: 0 auto 24px;
  max-width: 860px;
}

.company-block p:not(.company-lead) {
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.08rem, 1.45vw, 1.28rem);
  line-height: 1.75;
  margin: 0 auto 18px;
  max-width: 900px;
}

h1,
h2,
h3 {
  font-weight: 900;
  letter-spacing: 0;
}

.lead {
  color: var(--muted);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.feature-item {
  min-height: 170px;
  padding: 24px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 8px;
  background: #ffffff;
}

.feature-item strong,
.feature-item span {
  display: block;
}

.feature-item strong {
  margin-bottom: 10px;
  color: var(--brand-red);
  font-size: 1.25rem;
}

.feature-item span,
.product-card p {
  color: var(--muted);
}

.products-section {
  background: #f0eee8;
}

.section-title {
  max-width: 680px;
  margin-bottom: 30px;
}

.section-title span,
.contact-band span {
  color: var(--brand-red);
  font-weight: 900;
  text-transform: uppercase;
}

.product-showcase {
  position: relative;
  min-height: clamp(440px, 54vw, 620px);
  overflow: visible;
  border-radius: 8px;
  background: transparent;
  perspective: 1200px;
}

.product-showcase::before,
.product-showcase::after {
  display: none;
}

.product-showcase::after {
  display: none;
}

.product-stage {
  position: absolute;
  inset: 0 clamp(18px, 4vw, 46px);
  transform-style: preserve-3d;
  animation: productFloat 5.6s ease-in-out infinite alternate;
}

.product-panel {
  position: absolute;
  inset: 0;
  display: grid;
  align-items: end;
  opacity: 0;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 8px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.42);
  transform: rotateY(-13deg) rotateX(4deg) rotateZ(1.5deg) translate3d(44px, 0, -80px) scale(0.96);
  transform-origin: center;
  transition: opacity 0.85s ease, transform 1.15s ease;
}

.product-panel.from-left {
  transform: rotateY(13deg) rotateX(4deg) rotateZ(-1.5deg) translate3d(-34%, 0, -110px) scale(0.92);
}

.product-panel.from-right {
  transform: rotateY(-13deg) rotateX(4deg) rotateZ(1.5deg) translate3d(34%, 0, -110px) scale(0.92);
}

.product-panel.active {
  opacity: 1;
  transform: rotateY(-8deg) rotateX(3deg) rotateZ(1deg) translate3d(0, 0, 0) scale(1);
  z-index: 1;
}

.product-panel.active.from-left {
  transform: rotateY(8deg) rotateX(3deg) rotateZ(-1deg) translate3d(0, 0, 0) scale(1);
}

.product-panel-bg {
  position: absolute;
  inset: 0;
  background-position: center;
  background-size: cover;
  transform: scale(1.08);
  transition: transform 5s ease;
}

.product-panel.active .product-panel-bg {
  transform: scale(1);
}

.product-panel-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.82), rgba(0, 0, 0, 0.36) 56%, rgba(0, 0, 0, 0.18)),
    linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.72) 100%);
}

.product-bg-epi {
  background-image: url("https://images.unsplash.com/photo-1504917595217-d4dc5ebe6122?auto=format&fit=crop&w=1400&q=76");
}

.product-bg-tools {
  background-image: url("https://images.unsplash.com/photo-1572981779307-38b8cabb2407?auto=format&fit=crop&w=1400&q=76");
}

.product-bg-supplies {
  background-image: url("https://images.unsplash.com/photo-1586864387967-d02ef85d93e8?auto=format&fit=crop&w=1400&q=76");
}

.product-panel-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: clamp(38px, 5vw, 72px) clamp(34px, 5vw, 72px) clamp(84px, 8vw, 124px);
  color: #ffffff;
}

.product-panel-content span {
  display: inline-block;
  margin-bottom: 14px;
  color: var(--brand-red);
  font-weight: 900;
  text-transform: uppercase;
}

.product-panel-content h3 {
  margin: 0 0 16px;
  font-size: clamp(2rem, 5vw, 4.5rem);
  line-height: 1;
}

.product-panel-content p {
  max-width: 620px;
  margin: 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 1.65vw, 1.35rem);
  line-height: 1.55;
}

.product-dots {
  display: none;
}

@keyframes productFloat {
  from {
    transform: translate3d(-10px, 10px, 0) rotateZ(-0.4deg);
  }
  to {
    transform: translate3d(14px, -12px, 0) rotateZ(0.4deg);
  }
}

.product-dots button {
  width: 42px;
  height: 6px;
  padding: 0;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.45);
  transition: background-color 0.2s ease, transform 0.2s ease, width 0.2s ease;
}

.product-dots button.active {
  width: 58px;
  background: var(--brand-red);
  transform: translateY(-1px);
}

.contact-section {
  background: #ffffff;
}

.contact-title {
  text-align: center;
  margin-inline: auto;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.contact-card {
  min-height: 230px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
  padding: 28px 18px;
  border: 1px solid rgba(0, 0, 0, 0.1);
  border-radius: 8px;
  color: var(--ink);
  text-align: center;
  text-decoration: none;
  background: #ffffff;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.contact-card:hover,
.contact-card:focus {
  color: var(--ink);
  border-color: rgba(255, 204, 19, 0.5);
  box-shadow: 0 20px 44px rgba(0, 0, 0, 0.14);
  transform: translateY(-5px);
}

.contact-card i {
  color: var(--brand-red);
  font-size: clamp(2.8rem, 5vw, 4.2rem);
  line-height: 1;
}

.contact-card[href^="tel:"] i {
  color: #7d7d7d;
}

.contact-card[href*="wa.me"] i {
  color: #25d366;
}

.contact-card[href^="mailto:"] i {
  color: #e60012;
}

.contact-card-whatsapp i {
  color: #25d366;
}

.contact-card-email i {
  color: #e60012;
}

.contact-card strong {
  font-size: 1.2rem;
  font-weight: 900;
}

.contact-card span {
  color: #555b61;
  font-size: 0.98rem;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.contact-list {
  display: grid;
  gap: 8px;
  width: 100%;
}

.contact-list a {
  display: block;
  color: #555b61;
  font-size: 0.95rem;
  line-height: 1.35;
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-list a:hover,
.contact-list a:focus {
  color: var(--ink);
  text-decoration: underline;
}

@media (min-width: 1000px) {
  .contact-card-email .contact-list a {
    font-size: 0.82rem;
  }
}

@media (max-width: 991.98px) {
  .nav-inner {
    justify-content: center;
  }

  .menu-wordmark {
    display: none;
  }

  .navbar-toggler {
    display: none;
  }

  .navbar-collapse {
    display: flex !important;
    flex-basis: auto;
    padding-left: 0;
    padding-right: 0;
    padding-top: 0;
  }

  .navbar-nav {
    flex-direction: row;
    gap: 18px;
  }

  .nav-link {
    display: flex;
    justify-content: center;
    margin: 4px 0;
    padding: 10px 14px;
    text-align: center;
  }

  .nav-link span {
    display: none;
  }

  .nav-link i {
    color: #d5d5d5;
    font-size: 1.45rem;
  }

  .hero-section {
    min-height: 92vh;
  }

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

  .hero-bg {
    inset: -10% -115% -42%;
    transform: rotate(-14deg) scale(1.08);
  }

  .photo-lane {
    left: -18%;
    gap: 14px;
    width: 310%;
  }

  .photo-card {
    flex-basis: clamp(138px, 42vw, 190px);
  }

  .lane-one {
    top: 0;
  }

  .lane-two {
    top: 18%;
  }

  .lane-three {
    top: 36%;
  }

  .lane-four {
    display: flex;
    top: 54%;
  }

  .lane-four::after {
    content: "";
    display: block;
    flex: 0 0 clamp(138px, 42vw, 190px);
  }

  .lane-up,
  .lane-down {
    animation-duration: 46s;
  }

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

@media (max-width: 575.98px) {
  .hero-section {
    padding-top: 104px;
  }

  .hero-kicker {
    font-size: 1rem;
  }

  .product-showcase {
    min-height: 560px;
  }

  .product-stage {
    inset: 0 12px;
    animation-duration: 6.4s;
  }

  .product-panel,
  .product-panel.active {
    transform: rotateY(-4deg) rotateX(2deg) rotateZ(0.7deg);
  }

  .product-panel.from-left {
    transform: rotateY(5deg) rotateX(2deg) rotateZ(-0.7deg) translateX(-32%) scale(0.94);
  }

  .product-panel.from-right {
    transform: rotateY(-5deg) rotateX(2deg) rotateZ(0.7deg) translateX(32%) scale(0.94);
  }

  .product-panel.active.from-left,
  .product-panel.active.from-right {
    transform: rotateY(-4deg) rotateX(2deg) rotateZ(0.7deg);
  }

  .product-panel-content {
    padding: 34px 28px 92px;
  }

  .product-dots {
    display: none;
  }

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

  .contact-card {
    min-height: 190px;
  }
}