.patents-page{
  max-width: 1100px;
  margin: 0 auto;
  padding: 40px 18px 80px;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  color:#1b1f24;
}

.patents-hero{
  text-align:center;
  margin-bottom:40px;
}

.patents-hero h1{
  font-size:38px;
  margin:0 0 6px;
}

.patents-hero h2{
  font-size:22px;
  margin:0 0 20px;
  font-weight:700;
}

.patents-hero p{
  max-width:820px;
  margin:10px auto;
  line-height:1.6;
}

.patents-warning{
  font-weight:800;
  color:#b00020;
}

.patents-section h3{
  font-size:28px;
  margin:40px 0 20px;
  border-bottom:2px solid #e6e9ef;
  padding-bottom:10px;
}

.patent-block{
  margin-top:30px;
}

.patent-block h4{
  font-size:22px;
  margin-bottom:12px;
}

.patent-table-wrap{
  overflow-x:auto;
}

.patent-table{
  width:100%;
  border-collapse:collapse;
  background:#fff;
}

.patent-table th,
.patent-table td{
  border:1px solid #e6e9ef;
  padding:12px 14px;
  vertical-align:top;
  font-size:14px;
}

.patent-table th{
  background:#f3f4f6;
  font-weight:700;
  text-align:left;
}

.patent-table a{
  color:#0b5ed7;
  font-weight:700;
  text-decoration:none;
}

.patent-table a:hover{
  text-decoration:underline;
}

.patent-sub td{
  background:#fafafa;
}


.patents-hero--bg{
  position: relative;
  padding: 60px 20px 56px;
  border-radius: 22px;
  margin-bottom: 50px;
  background:
    linear-gradient(180deg,
      rgba(11,43,68,0.08),
      rgba(11,43,68,0.02)
    ),
    linear-gradient(120deg,
      rgba(46,125,50,0.08),
      rgba(255,255,255,0)
    );
  overflow: hidden;
}

/* subtle science pattern */
.patents-hero--bg::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(11,43,68,.08) 1px, transparent 1px),
    radial-gradient(circle at 80% 60%, rgba(11,43,68,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .35;
  pointer-events:none;
}

/* text above background */
.patents-hero--bg *{
  position: relative;
  z-index: 1;
}


/* FULL-WIDTH HERO */
.patents-hero--bg{
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);

  padding: 70px 20px 64px;
  background:
    linear-gradient(180deg,
      rgba(11,43,68,0.08),
      rgba(11,43,68,0.02)
    ),
    linear-gradient(120deg,
      rgba(46,125,50,0.08),
      rgba(255,255,255,0)
    );
  position: relative;
}

/* subtle science pattern */
.patents-hero--bg::before{
  content:"";
  position:absolute;
  inset:0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(11,43,68,.08) 1px, transparent 1px),
    radial-gradient(circle at 80% 60%, rgba(11,43,68,.06) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: .35;
  pointer-events:none;
}

/* INNER CONTENT */
.patents-hero-inner{
  max-width: 1100px;
  margin: 0 auto;
  text-align: center;
}

/* ensure text above background */
.patents-hero--bg *{
  position: relative;
  z-index: 1;
}


/* =========================
   RESPONSIVE — MOBILE FIRST
   ========================= */

/* tablets */
@media (max-width: 1024px){
  .patents-hero--bg{
    padding: 56px 18px 52px;
  }

  .patents-hero h1{
    font-size: 32px;
  }

  .patents-hero h2{
    font-size: 20px;
  }
}

/* phones */
@media (max-width: 768px){

  /* HERO */
  .patents-hero--bg{
    padding: 46px 16px 44px;
  }

  .patents-hero-inner{
    max-width: 100%;
  }

  .patents-hero h1{
    font-size: 28px;
    line-height: 1.25;
  }

  .patents-hero h2{
    font-size: 18px;
    margin-bottom: 16px;
  }

  .patents-hero p{
    font-size: 15px;
    line-height: 1.6;
  }

  .patents-warning{
    font-size: 15px;
  }

  /* SECTION HEADINGS */
  .patents-section h3{
    font-size: 24px;
  }

  .patent-block h4{
    font-size: 20px;
  }

  /* TABLE */
  .patent-table{
    font-size: 13px;
  }

  .patent-table th,
  .patent-table td{
    padding: 10px 10px;
  }
}

/* small phones */
@media (max-width: 480px){

  .patents-hero h1{
    font-size: 24px;
  }

  .patents-hero h2{
    font-size: 16px;
  }

  .patents-hero p{
    font-size: 14px;
  }

  /* make table easier to scroll */
  .patent-table-wrap{
    margin-left: -12px;
    margin-right: -12px;
  }
}