* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: Arial, Helvetica, sans-serif;
}
 
body {
  background: #f4f6f8;
  color: #111827;
}
 
a {
  text-decoration: none;
}
h3 {
  font-weight: 600;
}

.topbar {
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  height: 82px;
  padding: 0 6%;
  background: #fff;
  /* color: #fff; */
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
}
 
.logo {
  width:15%;
  font-size: 36px;
  font-weight: 900;
  color: #ffc400;
  letter-spacing: 1px;
}
 .logo img{
  width:100%;
    vertical-align: middle;
}
nav a {
  color: #020b13;
  margin-left: 24px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
}
 
.btn-header {
  background: #ffc400;
  color: #061a2d !important;
  padding: 13px 18px;
  border-radius: 4px;
}
 
.hero {
  min-height: 560px;
  background:
    linear-gradient(90deg, rgba(0,0,0,.78), rgba(0,0,0,.2)),
    url("../images/sem/sem4.jpeg") center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: 0 6%;
  color: #fff;
}
 
.hero-content {
  max-width: 650px;
}
 
.tagline {
  display: inline-block;
  color: #ffc400;
  text-transform: uppercase;
  font-weight: 800;
  margin-bottom: 18px;
}
 
.hero h1 {
  font-size: 58px;
  line-height: 1.05;
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 600;
}
 
.hero p {
  font-size: 20px;
  line-height: 1.5;
  margin-bottom: 30px;
}
 
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}
 
.primary-btn {
  background: #ffc400;
  color: #061a2d;
  padding: 15px 25px;
  font-weight: 800;
  border-radius: 4px;
  text-transform: uppercase;
}
 
.outline-btn {
  border: 2px solid #fff;
  color: #fff;
  padding: 13px 25px;
  font-weight: 800;
  border-radius: 4px;
  text-transform: uppercase;
}
 
.outline-btn.dark {
  border-color: #fff;
  color: #fff;
  display: inline-block;
  margin-top: 18px;
}
 
.quick-access,
.news {
  padding: 60px 6%;
}
 
.section-title h2 {
  font-size: 34px;
  text-transform: uppercase;
  color: #061a2d;
}
 
.section-title h2::after {
  content: "";
  display: block;
  width: 70px;
  height: 4px;
  background: #ffc400;
  margin-top: 10px;
}
 
.section-title p {
  margin-top: 16px;
  color: #5b6472;
}
 
.section-title.row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
 
.access-grid {
  margin-top: 35px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
 
.access-card {
  min-height: 260px;
  border-radius: 8px;
  padding: 32px;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  position: relative;
  background-size: cover;
  background-position: center;
}
 
.access-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,26,45,.15), rgba(6,26,45,.9));
}
 
.access-card h3,
.access-card p,
.access-card a {
  position: relative;
  z-index: 1;
}
 
.access-card h3 {
  font-size: 30px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
 
.access-card p {
  line-height: 1.5;
  margin-bottom: 22px;
}
 
.access-card a {
  color: #ffc400;
  font-weight: 800;
}
 
.machines { background-image: url("../images/sem/sem5.jpeg"); }
.pieces { background-image: url("../images/sem/piece.png"); }
.services { background-image: url("../images/sem/tech.jpg"); }
 
.product-banner {
  margin: 10px 6% 40px;
  min-height: 260px;
  border-radius: 8px;
  background:
    linear-gradient(90deg, #061a2d 0%, rgba(6,26,45,.92) 38%, rgba(6,26,45,.15) 100%),
    url("../images/sem/sem5.jpeg") center/cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  padding: 50px;
}
 
.product-banner h2 {
  font-size: 56px;
  margin-bottom: 10px;
}
 
.product-banner h2::first-letter {
  color: #ffc400;
}
 
.product-banner p {
  font-size: 20px;
  max-width: 480px;
  line-height: 1.5;
}
 
.news-link {
  color: #061a2d;
  font-weight: 800;
}
 
.news-grid {
  margin-top: 35px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 360px));
  justify-content: center;
  gap: 24px;
}
 
.news-card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
}
 
.news-card img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
 
.news-content {
  padding: 24px;
}
 
.news-content span {
  color: #7b8491;
  font-size: 13px;
  font-weight: 700;
}
 
.news-content h3 {
  margin: 12px 0;
  color: #061a2d;
  font-size: 20px;
}
 
.news-content p {
  color: #5b6472;
  line-height: 1.5;
  margin-bottom: 18px;
}
 
.news-content a {
  color: #061a2d;
  font-weight: 800;
}
 
.advantages {
  background: #061a2d;
  color: #fff;
  padding: 38px 6%;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
}
 
.advantages h3 {
  color: #ffc400;
  margin-bottom: 8px;
}
 
footer {
  background: #020b13;
  color: #fff;
  padding: 50px 6% 20px;
}
 
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 40px;
}
 
footer h2 {
  color: #ffc400;
  font-size: 34px;
}
 
footer h4 {
  margin-bottom: 18px;
}
 
footer a {
  display: block;
  color: #d7dbe0;
  margin-bottom: 10px;
}
 
footer p {
  color: #d7dbe0;
  line-height: 1.6;
}
 
.copyright {
  border-top: 1px solid rgba(255,255,255,.12);
  margin-top: 35px;
  padding-top: 20px;
  color: #9ca3af;
  font-size: 14px;
}
 /* Hamburger hidden on desktop */
.menu-toggle {
  display: none;
}
@media (max-width: 950px) {

  .topbar {
    height: 70px;
    padding: 0 20px;
  }

  .logo {
    width: auto;
  }

  .logo img {
    width: auto;
    max-width: 150px;
    height: 50px;
    object-fit: contain;
  }

  .menu-toggle {
    width: 42px;
    height: 42px;
    border: none;
    background: transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 6px;
    cursor: pointer;
    padding: 0;
    z-index: 102;
  }

  .menu-toggle span {
    width: 28px;
    height: 3px;
    background: #061a2d;
    border-radius: 3px;
    transition: 0.3s ease;
  }

  nav {
    position: absolute;
    top: 70px;
    left: 0;
    width: 100%;
    background: #fff;
    display: flex;
    flex-direction: column;
    align-items: stretch;

    max-height: 0;
    overflow: hidden;

    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.08);

    transition: max-height 0.4s ease;
  }

  nav.open {
    max-height: 500px;
  }

  nav a {
    margin-left: 0;
    padding: 17px 24px;
    border-bottom: 1px solid #eee;
    font-size: 14px;
  }

  nav a:hover,
  nav a.active {
    background: #f7f7f7;
  }

  nav .btn-header {
    margin: 15px 20px 20px;
    text-align: center;
    border-bottom: none;
  }

  /* Hamburger -> X animation */

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }

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

  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
 
  .hero h1 {
    font-size: 32px;
      line-height: 1.3;
  }
  .access-grid,
  .news-grid,
  .advantages,
  .footer-grid {
    grid-template-columns: 1fr;
  }
 
  .section-title.row {
    align-items: flex-start;
    flex-direction: column;
  }
 
  .product-banner {
    padding: 32px;
  }
 
  .product-banner h2 {
    font-size: 40px;
  }
}
.social-icons{  
  display: flex;
      list-style: none;
}
.social-icons li a {
    display: inline-block;

    margin-bottom: 5px;
}
.social-icons li a img{
    width: 70%
}
.social-icons a{  
  text-decoration: none;
}