:root{
  --navy:#071e37;
  --navy2:#08233f;
  --navy3:#0c3f6a;
  --cyan:#23c2d4;
  --cyan2:#8df4ff;
  --gold:#c6a14a;
  --red:#d33e42;
  --green:#2bb673;
  --white:#ffffff;
  --ink:#0b1d31;
  --muted:#5c6d7b;
  --soft:#f4fbff;
  --border:#d9e7ef;
  --shadow:0 28px 90px rgba(7,30,55,.22);
  --radius:28px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:#fff;
  line-height:1.55;
}
body:before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(circle at 10% 8%, rgba(35,194,212,.16), transparent 30%),
    radial-gradient(circle at 85% 6%, rgba(198,161,74,.13), transparent 28%),
    linear-gradient(180deg, #f7fcff 0%, #fff 44%, #f5fbff 100%);
  z-index:-3;
}
.bg-lines{
  position:fixed;
  inset:0;
  z-index:-2;
  pointer-events:none;
  opacity:.45;
  background-image:
    linear-gradient(30deg, transparent 0 94%, rgba(35,194,212,.35) 94% 96%, transparent 96%),
    radial-gradient(circle, rgba(35,194,212,.7) 1.5px, transparent 2px),
    radial-gradient(circle, rgba(198,161,74,.6) 1.5px, transparent 2px);
  background-size: 280px 280px, 110px 110px, 155px 155px;
  background-position: 0 0, 25px 40px, 75px 95px;
}
a{color:inherit}
.container{
  width:min(1160px, calc(100% - 40px));
  margin:0 auto;
}
.topbar{
  background:var(--navy);
  color:#fff;
  border-bottom:4px solid var(--cyan);
}
.topbar-inner{
  min-height:72px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:22px;
}
.logo{
  display:flex;
  align-items:center;
  gap:12px;
  font-weight:900;
  letter-spacing:.07em;
  text-transform:uppercase;
  text-decoration:none;
}
.logo-mark{
  width:42px;
  height:42px;
  border-radius:14px;
  background:#0b335d;
  border:1px solid rgba(35,194,212,.45);
  display:grid;
  place-items:center;
}
.logo-mark img{width:30px;height:30px}
.nav-pill{
  color:#dff8ff;
  font-size:12px;
  font-weight:900;
  letter-spacing:.08em;
  text-transform:uppercase;
  border:1px solid rgba(141,244,255,.32);
  padding:8px 13px;
  border-radius:999px;
}
.hero{
  padding:68px 0 52px;
  position:relative;
  overflow:hidden;
}
.hero-grid{
  display:grid;
  grid-template-columns: .95fr 1.05fr;
  gap:42px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--navy);
  background:#fff;
  border:1px solid var(--border);
  border-radius:999px;
  box-shadow:0 12px 32px rgba(7,30,55,.08);
  padding:9px 15px;
  font-size:13px;
  font-weight:900;
  letter-spacing:.07em;
  text-transform:uppercase;
}
.eyebrow:before{
  content:"";
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--red);
  box-shadow:18px 0 0 var(--cyan), 36px 0 0 var(--gold);
  margin-right:36px;
}
h1{
  color:var(--navy);
  font-size:clamp(46px,6.2vw,82px);
  line-height:.91;
  letter-spacing:-.065em;
  margin:22px 0 18px;
}
h1 span{display:block;color:var(--cyan)}
.subhead{
  font-size:clamp(18px,2vw,22px);
  color:#455c71;
  max-width:650px;
  margin:0 0 24px;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  align-items:center;
  margin-top:26px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  border:0;
  border-radius:16px;
  padding:17px 22px;
  background:var(--red);
  color:#fff;
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:.025em;
  text-decoration:none;
  cursor:pointer;
  box-shadow:0 18px 42px rgba(211,62,66,.25);
  transition:.18s ease;
}
.btn:hover{transform:translateY(-1px);filter:brightness(.98)}
.btn.secondary{
  background:#fff;
  color:var(--navy);
  border:1px solid var(--border);
  box-shadow:0 12px 28px rgba(7,30,55,.08);
}
.trust-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:28px;
}
.trust-card{
  background:#fff;
  border:1px solid var(--border);
  border-bottom:5px solid var(--cyan);
  border-radius:18px;
  padding:14px 15px;
  box-shadow:0 14px 32px rgba(7,30,55,.06);
}
.trust-card:nth-child(2){border-bottom-color:var(--gold)}
.trust-card:nth-child(3){border-bottom-color:var(--green)}
.trust-card strong{
  display:block;
  color:var(--navy);
  font-size:14px;
  text-transform:uppercase;
  letter-spacing:.04em;
}
.trust-card span{display:block;color:var(--muted);font-size:13px;margin-top:2px}
.hero-visual{
  position:relative;
  min-height:620px;
}
.science-plate{
  position:absolute;
  inset:0;
  border-radius:38px;
  background:
    radial-gradient(circle at 50% 30%, rgba(35,194,212,.18), transparent 38%),
    linear-gradient(135deg, var(--navy), #092b4f);
  box-shadow:var(--shadow);
  overflow:hidden;
  border:1px solid rgba(35,194,212,.22);
}
.science-plate:after{
  content:"";
  position:absolute;
  inset:0;
  background:url("../img/hero-science-graphic.svg") center/cover no-repeat;
  opacity:.58;
}
.mockup{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:min(96%,860px);
  filter:drop-shadow(0 30px 60px rgba(0,0,0,.28));
  z-index:2;
}
.form-wrap{
  margin-top:-18px;
  position:relative;
  z-index:5;
}
.form-card{
  max-width:980px;
  margin:0 auto;
  display:grid;
  grid-template-columns: .9fr 1.1fr;
  gap:26px;
  padding:28px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
}
.form-copy{
  padding:10px 6px 10px 10px;
}
.form-copy h2{
  color:var(--navy);
  margin:0 0 10px;
  font-size:clamp(30px,3.8vw,46px);
  line-height:1;
  letter-spacing:-.05em;
}
.form-copy p{color:var(--muted);font-size:17px;margin:0 0 18px}
.form-copy ul{list-style:none;padding:0;margin:20px 0 0}
.form-copy li{
  padding-left:30px;
  margin:12px 0;
  position:relative;
  font-weight:800;
  color:var(--navy);
}
.form-copy li:before{
  content:"✓";
  position:absolute;
  left:0;
  top:1px;
  width:21px;
  height:21px;
  border-radius:50%;
  background:#e8fbfd;
  color:var(--cyan);
  display:grid;
  place-items:center;
  font-weight:900;
  font-size:13px;
}
.lead-form{
  background:#f7fcff;
  border:1px solid var(--border);
  border-radius:23px;
  padding:24px;
}
.field{margin-bottom:14px}
label{
  display:block;
  color:var(--navy);
  font-size:13px;
  font-weight:900;
  margin-bottom:7px;
  text-transform:uppercase;
  letter-spacing:.04em;
}
input[type="text"],input[type="email"]{
  width:100%;
  border:1px solid #cddfe9;
  border-radius:14px;
  background:#fff;
  padding:15px 14px;
  font-size:16px;
  color:var(--ink);
  outline:0;
}
input:focus{
  border-color:var(--cyan);
  box-shadow:0 0 0 4px rgba(35,194,212,.14);
}
.consent{
  display:flex;
  align-items:flex-start;
  gap:10px;
  color:#536879;
  font-size:12px;
  line-height:1.4;
  margin:12px 0 17px;
}
.consent input{margin-top:2px;accent-color:var(--cyan)}
.form-message{
  display:none;
  border-radius:14px;
  padding:12px 14px;
  margin-top:14px;
  font-size:14px;
  font-weight:700;
}
.form-message.success{display:block;background:#e8f8ef;color:#146c3e}
.form-message.error{display:block;background:#fff0f0;color:#9e2427}
.section{padding:72px 0}
.section-title{
  max-width:820px;
  margin:0 auto 34px;
  text-align:center;
}
.section-title h2{
  color:var(--navy);
  margin:0 0 12px;
  font-size:clamp(34px,4.8vw,56px);
  line-height:1;
  letter-spacing:-.055em;
}
.section-title p{
  color:var(--muted);
  font-size:18px;
  margin:0;
}
.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:24px;
  padding:24px;
  min-height:226px;
  box-shadow:0 16px 44px rgba(7,30,55,.07);
  position:relative;
  overflow:hidden;
}
.card:before{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;height:6px;
  background:var(--cyan);
}
.card:nth-child(2):before,.card:nth-child(5):before{background:var(--gold)}
.card:nth-child(3):before,.card:nth-child(6):before{background:var(--green)}
.card .num{
  width:46px;height:46px;
  display:grid;
  place-items:center;
  border-radius:15px;
  background:#e8fbfd;
  color:var(--cyan);
  font-weight:900;
  margin-bottom:16px;
}
.card h3{
  color:var(--navy);
  margin:0 0 8px;
  font-size:20px;
  letter-spacing:-.02em;
}
.card p{color:var(--muted);margin:0;font-size:15px}
.split{
  display:grid;
  grid-template-columns:1.02fr .98fr;
  gap:34px;
  align-items:center;
}
.dark-panel{
  border-radius:32px;
  background:var(--navy);
  color:#fff;
  padding:34px;
  box-shadow:var(--shadow);
  overflow:hidden;
  position:relative;
}
.dark-panel:before{
  content:"";
  position:absolute;inset:0;
  background:url("../img/hero-science-graphic.svg") center/cover no-repeat;
  opacity:.35;
}
.dark-panel > *{position:relative;z-index:1}
.dark-panel h2{
  font-size:clamp(32px,4.6vw,54px);
  line-height:1;
  letter-spacing:-.055em;
  margin:0 0 14px;
}
.dark-panel p{color:#d4eaf3;font-size:18px;margin:0}
.guardrails{
  background:#fff;
  border:1px solid var(--border);
  border-radius:32px;
  padding:30px;
  box-shadow:0 16px 44px rgba(7,30,55,.07);
}
.guardrails h2{
  color:var(--navy);
  margin:0 0 14px;
  font-size:34px;
  line-height:1.05;
  letter-spacing:-.04em;
}
.guardrails ul{list-style:none;padding:0;margin:0}
.guardrails li{
  position:relative;
  padding-left:30px;
  margin:14px 0;
  color:#344b5f;
  font-weight:700;
}
.guardrails li:before{
  content:"";
  width:12px;height:12px;
  border-radius:50%;
  background:var(--red);
  position:absolute;
  left:3px;top:7px;
}
.cta-band{
  border-radius:34px;
  padding:42px;
  display:grid;
  grid-template-columns:1fr 280px;
  gap:28px;
  align-items:center;
  background:linear-gradient(135deg,var(--navy),#0d4776);
  color:#fff;
  box-shadow:var(--shadow);
  position:relative;
  overflow:hidden;
}
.cta-band:after{
  content:"";
  position:absolute;
  width:420px;height:420px;
  border:24px solid rgba(35,194,212,.12);
  border-radius:50%;
  right:-140px;
  top:-180px;
}
.cta-band > *{position:relative;z-index:1}
.cta-band h2{
  margin:0 0 10px;
  font-size:clamp(30px,4vw,48px);
  line-height:1;
  letter-spacing:-.045em;
}
.cta-band p{margin:0;color:#d4eaf3;font-size:17px}
.footer{
  background:var(--navy);
  color:#cfe5ee;
  padding:28px 0;
  font-size:12px;
}
.footer strong{color:#fff}
.footer p{margin:0;max-width:990px}
.hp{
  position:absolute !important;
  left:-9999px !important;
  height:0 !important;
  opacity:0 !important;
}
@media(max-width:980px){
  .hero-grid,.form-card,.split,.cta-band{grid-template-columns:1fr}
  .hero-visual{min-height:520px}
  .trust-row,.cards{grid-template-columns:1fr}
  .form-wrap{margin-top:20px}
}
@media(max-width:560px){
  .container{width:min(100% - 28px,1160px)}
  .topbar-inner{align-items:flex-start;flex-direction:column;padding:16px 0}
  .hero{padding:44px 0 36px}
  .hero-visual{min-height:410px}
  .form-card{padding:18px}
  .lead-form{padding:18px}
  .section{padding:52px 0}
  .cta-band{padding:30px 22px}
}