:root{
  --ink:#0c2647;
  --deep:#042943;
  --deep2:#073d58;
  --green:#1f6b2a;
  --bright:#63d88a;
  --cyan:#16a9d0;
  --gold:#dca51f;
  --muted:#66768a;
  --line:#dce7ed;
  --page:#ffffff;
  --soft:#f5faf8;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color:var(--ink);
  background:var(--page);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}
img{max-width:100%;display:block}
.container{width:min(1160px, calc(100% - 42px));margin:0 auto}

/* Header */
.site-header{
  position:absolute;
  inset:0 0 auto 0;
  z-index:10;
  padding:24px 0;
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}
.brand img{
  height:74px;
  width:auto;
  background:rgba(255,255,255,.94);
  border-radius:14px;
  padding:7px 12px;
  box-shadow:0 10px 28px rgba(3,34,55,.12);
}
nav{display:flex;align-items:center;gap:30px}
nav a{
  color:#fff;
  text-decoration:none;
  font-size:14px;
  font-weight:650;
  letter-spacing:.01em;
  text-shadow:0 1px 10px rgba(0,0,0,.25);
}
.nav-contact{
  border:1px solid rgba(255,255,255,.72);
  border-radius:999px;
  padding:12px 20px;
  background:rgba(255,255,255,.08);
  backdrop-filter:blur(8px);
}

/* Hero */
.hero{
  min-height:790px;
  position:relative;
  overflow:hidden;
  display:flex;
  align-items:center;
  background:linear-gradient(135deg,var(--deep),var(--deep2));
}
.hero-bg{
  position:absolute;
  inset:0;
  background-image:url("assets/dna-hero.jpg");
  background-size:cover;
  background-position:68% center;
  transform:scale(1.02);
}
.hero-overlay{
  position:absolute;
  inset:0;
  background:
    linear-gradient(90deg, rgba(2,28,47,.98) 0%, rgba(2,28,47,.90) 33%, rgba(2,28,47,.48) 59%, rgba(2,28,47,.08) 100%),
    linear-gradient(180deg, rgba(0,0,0,.06), rgba(0,0,0,.10));
}
.hero-content{
  position:relative;
  z-index:3;
  padding-top:84px;
}
.hero-copy{max-width:680px}
.eyebrow{
  margin:0 0 14px;
  color:#bfe8da;
  font-size:12px;
  font-weight:800;
  letter-spacing:.18em;
  text-transform:uppercase;
}
.eyebrow.dark{color:#27845a}
.hero h1{
  margin:0;
  color:#fff;
  font-size:clamp(48px,6vw,78px);
  line-height:.98;
  font-weight:450;
  letter-spacing:-.045em;
}
.hero h1 span{
  color:#72dda0;
  font-weight:500;
}
.accent-line{
  width:122px;height:5px;border-radius:999px;
  margin:30px 0 26px;
  background:linear-gradient(90deg,var(--bright),var(--cyan));
}
.hero-text{
  margin:0 0 34px;
  max-width:590px;
  color:#e5eff4;
  font-size:20px;
  line-height:1.62;
  font-weight:400;
}
.primary-cta{
  display:inline-flex;
  align-items:center;
  gap:42px;
  padding:15px 22px;
  border:1.5px solid #75e29a;
  border-radius:999px;
  color:#fff;
  text-decoration:none;
  font-weight:750;
  background:rgba(3,44,67,.45);
  box-shadow:0 10px 35px rgba(0,0,0,.12);
  transition:.2s ease;
}
.primary-cta:hover{
  transform:translateY(-2px);
  background:rgba(43,132,89,.26);
}

/* Decorative waves */
.wave{
  position:absolute;
  left:-5%;right:-5%;
  height:150px;
  bottom:-96px;
  border-radius:50% 50% 0 0 / 45% 45% 0 0;
  transform:rotate(-1.5deg);
}
.wave-one{background:rgba(164,223,246,.65);bottom:-76px}
.wave-two{background:#fff;bottom:-106px;transform:rotate(1.2deg)}

/* Focus */
.focus-section{
  padding:118px 0 72px;
  background:#fff;
}
.section-heading{text-align:center;max-width:620px;margin:0 auto 48px}
.section-heading h2{
  margin:0;
  font-size:44px;
  letter-spacing:-.035em;
  font-weight:620;
}
.focus-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.focus-card{
  padding:44px 42px 46px;
  text-align:center;
  position:relative;
}
.focus-card + .focus-card:before{
  content:"";
  position:absolute;
  left:0;top:17%;bottom:17%;
  width:1px;background:var(--line);
}
.icon-wrap{
  width:82px;height:82px;
  margin:0 auto 20px;
  border-radius:50%;
  display:grid;
  place-items:center;
  background:#f2f8f6;
  font-size:40px;
  font-weight:300;
  color:#098a79;
}
.focus-card h3{
  margin:0 0 12px;
  font-size:24px;
  letter-spacing:-.02em;
}
.focus-card p{
  margin:0 auto;
  max-width:290px;
  color:var(--muted);
  font-size:16px;
  line-height:1.55;
}

/* Contact */
.contact-section{
  padding:38px 0 90px;
  background:
    radial-gradient(circle at 90% 10%, rgba(99,216,138,.12), transparent 30%),
    linear-gradient(180deg,#fff,var(--soft));
}
.contact-card{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:30px;
  border:1px solid #d7e6df;
  border-radius:24px;
  padding:28px 34px;
  background:rgba(255,255,255,.88);
  box-shadow:0 18px 44px rgba(20,69,46,.08);
}
.contact-card h2{
  margin:0;
  font-size:32px;
  letter-spacing:-.03em;
}
.email-link{
  text-decoration:none;
  font-size:21px;
  font-weight:750;
  color:var(--green);
}

/* Footer */
footer{
  border-top:1px solid #e6eeee;
  background:#fff;
}
.footer-wrap{
  min-height:72px;
  display:flex;
  align-items:center;
  color:#7b8792;
  font-size:13px;
}

/* Responsive */
@media (max-width: 850px){
  .site-header{padding-top:16px}
  .brand img{height:60px}
  nav a:not(.nav-contact){display:none}
  .hero{min-height:720px}
  .hero-bg{background-position:61% center}
  .hero-overlay{
    background:linear-gradient(90deg,rgba(2,28,47,.97),rgba(2,28,47,.83) 55%,rgba(2,28,47,.30));
  }
  .hero-text{font-size:18px}
  .focus-grid{grid-template-columns:1fr}
  .focus-card + .focus-card:before{
    top:0;bottom:auto;left:12%;right:12%;width:auto;height:1px;
  }
  .contact-card{flex-direction:column;align-items:flex-start}
}

@media (max-width: 560px){
  .container{width:min(100% - 28px,1160px)}
  .brand img{height:54px}
  .nav-contact{padding:10px 15px;font-size:13px}
  .hero{min-height:700px}
  .hero-content{padding-top:90px}
  .hero h1{font-size:47px}
  .hero-text{font-size:17px}
  .focus-section{padding-top:90px}
  .section-heading h2{font-size:36px}
  .focus-card{padding:36px 22px}
  .contact-card{padding:24px 22px}
  .email-link{font-size:18px}
}
.contact-details {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}

.company-address {
  margin: 0;
  text-align: left;
  line-height: 1.6;
  font-size: 0.9rem;
  font-weight: 600;
  color: #3f4a46;
}