:root{
  --orange:#ff6700;
  --orange-hover:#ff7d26;
  --orange-dark:#d65400;
  --black:#000000;
  --black-soft:#0d0d0d;
  --black-card:#121212;
  --gray-border:#262626;
  --text:#ffffff;
  --text-soft:#d8d8d8;
  --shadow:0 18px 45px rgba(0,0,0,0.35);
  --radius:18px;
}

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

html, body{
  width:100%;
  overflow-x:hidden;
}

body{
  font-family:'Inter', sans-serif;
  background:var(--black);
  color:var(--text);
  line-height:1.6;
}

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

.container{
  width:min(1200px, 92%);
  margin:0 auto;
}

/* NAVBAR */

.navbar{
  position:sticky;
  top:0;
  z-index:1000;
  background:var(--orange);
  border-bottom:2px solid rgba(0,0,0,0.35);
}

.nav-container{
  min-height:86px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.nav-logo{
  font-size:2rem;
  font-weight:900;
  color:#000;
  white-space:nowrap;
}

.nav-links{
  list-style:none;
  display:flex;
  align-items:center;
  gap:34px;
  flex-wrap:wrap;
}

.nav-links a{
  color:#000;
  font-weight:800;
  font-size:1rem;
}

.nav-phone{
  white-space:nowrap;
}

/* HERO VIDEO */

.hero-video{
  position:relative;
  width:100%;
  height:66vh;
  min-height:420px;
  overflow:hidden;
  background:#000;
}

.video-wrapper{
  position:absolute;
  inset:0;
  overflow:hidden;
}

.video-wrapper iframe{
  position:absolute;
  top:50%;
  left:50%;
  width:177.78vh;
  height:100vh;
  min-width:100%;
  min-height:56.25vw;
  transform:translate(-50%, -50%);
  pointer-events:none;
}

/* HERO TEXT */

.hero-text{
  background:#000;
  color:#fff;
  text-align:center;
  padding:72px 20px 84px;
}

.hero-text-container{
  max-width:980px;
  margin:0 auto;
}

.hero-badge{
  display:inline-block;
  padding:9px 18px;
  border:1px solid rgba(255,255,255,0.75);
  border-radius:999px;
  margin-bottom:24px;
  font-size:0.95rem;
  font-weight:800;
}

.hero-text h1{
  font-size:clamp(2.5rem, 6vw, 5rem);
  line-height:1.05;
  font-weight:900;
  margin-bottom:18px;
  letter-spacing:-0.03em;
}

.hero-sub{
  font-size:clamp(1.05rem, 2vw, 1.45rem);
  margin-bottom:14px;
  font-weight:800;
}

.hero-bold{
  font-size:clamp(1rem, 1.8vw, 1.35rem);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.05em;
  margin-bottom:32px;
}

.hero-ctas{
  display:flex;
  justify-content:center;
  gap:16px;
  flex-wrap:wrap;
}

.hero-contact{
  margin-top:28px;
  font-weight:800;
  font-size:1.1rem;
}

.hero-contact a{
  color:#fff;
}

/* BUTTONS */

.btn{
  display:inline-block;
  padding:15px 28px;
  border-radius:12px;
  font-weight:900;
  transition:all .2s ease;
  border:2px solid transparent;
}

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

.btn-primary:hover{
  background:var(--orange-hover);
  border-color:var(--orange-hover);
  transform:translateY(-1px);
}

.btn-outline{
  background:transparent;
  color:#fff;
  border-color:#fff;
}

.btn-outline:hover{
  background:#fff;
  color:#000;
}

/* GENERAL SECTIONS */

.section{
  padding:84px 0;
}

.section-black{
  background:#000;
}

.section-dark-gray{
  background:var(--black-soft);
}

.section-header{
  text-align:center;
  margin-bottom:42px;
}

.section-header.tight{
  margin-bottom:28px;
}

.section-header h2{
  font-size:clamp(2rem, 4vw, 3rem);
  line-height:1.1;
  font-weight:900;
  margin-bottom:10px;
}

.section-header p{
  font-size:1.05rem;
  font-weight:600;
}

.section-header.light h2{
  color:#fff;
}

.section-header.light p{
  color:var(--text-soft);
}

/* VIDEO GRID */

.video-grid{
  display:grid;
  grid-template-columns:repeat(2, minmax(0, 1fr));
  gap:28px;
}

.video-card{
  background:var(--black-card);
  border:1px solid var(--gray-border);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:var(--shadow);
}

.video-card iframe{
  width:100%;
  aspect-ratio:16 / 9;
  border:0;
  border-radius:12px;
  display:block;
  margin-bottom:16px;
}

.video-card h3{
  font-size:1.3rem;
  font-weight:800;
  margin-bottom:8px;
  color:#fff;
}

.video-card p{
  color:var(--text-soft);
  font-weight:500;
}

/* CARDS */

.products-grid,
.why-grid{
  display:grid;
  grid-template-columns:repeat(4, minmax(0, 1fr));
  gap:24px;
}

.card{
  background:var(--black-card);
  border:1px solid var(--gray-border);
  border-radius:var(--radius);
  padding:28px 24px;
  box-shadow:var(--shadow);
}

.card.outline{
  background:#0a0a0a;
}

.card h3{
  color:#fff;
  font-size:1.3rem;
  font-weight:800;
  margin-bottom:10px;
}

.card p{
  color:var(--text-soft);
  margin-bottom:22px;
}

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

/* CONTACT BOX */

.contact-box{
  background:#000;
  border:1px solid var(--gray-border);
  border-radius:24px;
  padding:42px 28px;
  box-shadow:var(--shadow);
}

/* FOOTER */

.footer{
  background:#000;
  border-top:1px solid var(--gray-border);
  padding:58px 0 0;
}

.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:34px;
}

.footer-logo{
  font-size:1.6rem;
  font-weight:900;
  margin-bottom:12px;
  color:#fff;
}

.footer-text{
  color:var(--text-soft);
  font-weight:600;
  margin-bottom:14px;
}

.footer h4{
  color:#fff;
  font-size:1.05rem;
  font-weight:800;
  margin-bottom:12px;
}

.footer-list{
  list-style:none;
}

.footer-list li{
  color:var(--text-soft);
  font-weight:600;
  margin-bottom:8px;
}

.footer-bottom{
  margin-top:34px;
  padding:18px 12px;
  text-align:center;
  color:var(--text-soft);
  border-top:1px solid var(--gray-border);
  font-weight:700;
}

/* RESPONSIVE */

@media (max-width: 1100px){
  .products-grid,
  .why-grid{
    grid-template-columns:repeat(2, minmax(0, 1fr));
  }

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

@media (max-width: 900px){
  .video-grid{
    grid-template-columns:1fr;
  }

  .nav-container{
    flex-direction:column;
    justify-content:center;
    padding:16px 0;
    min-height:auto;
  }

  .nav-links{
    gap:18px;
    justify-content:center;
  }
}

@media (max-width: 640px){
  .hero-video{
    height:50vh;
    min-height:280px;
  }

  .video-wrapper iframe{
    width:220vh;
    height:124vh;
  }

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

  .nav-logo{
    font-size:1.7rem;
  }

  .nav-links{
    gap:14px;
    font-size:.95rem;
  }

  .btn{
    width:100%;
    max-width:340px;
    text-align:center;
  }
}