:root{
  --navy:#041E42;
  --navy-2:#0B2C5C;
  --blue:#0056D6;
  --sky:#3FA9E0;
  --white:#FFFFFF;
  --grey-bg:#F4F6F8;
  --grey-text:#5B6270;
  --border:#E3E6EA;
  --ink:#0B1220;
  --maxw:1240px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:'Archivo',sans-serif;font-weight:700;letter-spacing:-0.01em;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* focus visibility */
a:focus-visible, button:focus-visible{outline:2px solid var(--sky);outline-offset:3px;}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ===== HEADER ===== */
header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:22px 0;
  transition:background .35s ease, padding .35s ease, box-shadow .35s ease;
}
header.scrolled{
  background:rgba(4,30,66,0.96);
  backdrop-filter:blur(8px);
  padding:14px 0;
  box-shadow:0 4px 24px rgba(0,0,0,0.15);
}
header .wrap{display:flex;align-items:center;justify-content:space-between;}
.logo{
  font-family:'Archivo',sans-serif;
  font-weight:800;
  font-size:22px;
  letter-spacing:0.06em;
  color:var(--white);
}
.logo span{color:var(--sky);}
nav.primary-nav{display:flex;gap:36px;}
nav.primary-nav a{
  color:rgba(255,255,255,0.85);
  font-size:14.5px;
  font-weight:500;
  letter-spacing:.01em;
  position:relative;
  padding:6px 0;
}
nav.primary-nav a::after{
  content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:var(--sky);
  transition:width .25s ease;
}
nav.primary-nav a:hover::after{width:100%;}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--blue);color:var(--white)!important;
  padding:10px 20px;border-radius:2px;font-size:14px;font-weight:600;
  transition:background .2s ease;
}
.nav-cta:hover{background:var(--sky);}
.menu-toggle{display:none;background:none;border:0;color:var(--white);font-size:26px;cursor:pointer;}

@media(max-width:900px){
  nav.primary-nav{
    position:fixed;top:0;right:-100%;height:100vh;width:78%;max-width:340px;
    background:var(--navy);flex-direction:column;gap:0;padding:100px 32px 40px;
    transition:right .35s ease;box-shadow:-10px 0 30px rgba(0,0,0,.25);
  }
  nav.primary-nav.open{right:0;}
  nav.primary-nav a{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.08);font-size:17px;}
  .nav-cta{margin-top:24px;text-align:center;justify-content:center;}
  .menu-toggle{display:block;}
}

/* ===== HERO ===== */
.hero{
  position:relative;min-height:100vh;
  display:flex;align-items:center;
  background:radial-gradient(circle at 75% 25%, var(--navy-2) 0%, var(--navy) 55%, #020D22 100%);
  overflow:hidden;
  color:var(--white);
  padding-top:80px;
}
.hero canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.9;}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(2,13,34,0) 40%, rgba(2,13,34,0.95) 100%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:100px 0 60px;}
.eyebrow{
  font-size:13px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  color:var(--sky);margin-bottom:22px;display:flex;align-items:center;gap:10px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--sky);}
.hero h1{
  font-size:clamp(38px,6vw,72px);
  line-height:1.04;
  max-width:920px;
  margin-bottom:22px;
}
.hero p.lead{
  font-size:clamp(16px,2vw,19px);
  color:rgba(255,255,255,0.78);
  max-width:600px;
  font-weight:400;
  margin-bottom:38px;
}
.btn-row{display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 30px;font-size:15px;font-weight:600;border-radius:2px;
  transition:all .22s ease;cursor:pointer;border:1.5px solid transparent;
}
.btn-primary{background:var(--blue);color:var(--white);}
.btn-primary:hover{background:var(--sky);transform:translateY(-2px);}
.btn-outline{border-color:rgba(255,255,255,0.55);color:var(--white);}
.btn-outline:hover{border-color:var(--white);background:rgba(255,255,255,0.08);transform:translateY(-2px);}
.btn-dark{background:var(--navy);color:var(--white);}
.btn-dark:hover{background:var(--blue);}

.scroll-cue{
  position:absolute;bottom:28px;left:0;right:0;z-index:2;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55);
}
.scroll-cue .line{width:1px;height:34px;background:linear-gradient(var(--sky),transparent);animation:pulse 2s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:.3;}50%{opacity:1;}}

/* ===== SECTION SHARED ===== */
section{padding:110px 0;}
@media(max-width:640px){section{padding:70px 0;}}
.section-label{
  font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--blue);margin-bottom:16px;
}
.section-title{font-size:clamp(28px,4vw,42px);line-height:1.15;max-width:820px;}
.section-title.center{margin:0 auto;text-align:center;}
.section-sub{color:var(--grey-text);font-size:17px;max-width:640px;margin-top:18px;}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in{opacity:1;transform:translateY(0);}

/* ===== CURIOSITY ===== */
.curiosity{background:var(--white);}
.curiosity .wrap{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start;}
@media(max-width:900px){.curiosity .wrap{grid-template-columns:1fr;gap:36px;}}
.curiosity blockquote{
  font-family:'Archivo',sans-serif;font-weight:600;
  font-size:clamp(22px,2.6vw,30px);line-height:1.35;color:var(--navy);
}
.curiosity p{color:var(--grey-text);font-size:16.5px;margin-top:20px;}
.rdi-flow{display:flex;align-items:center;gap:14px;margin-top:36px;flex-wrap:wrap;}
.rdi-flow .step{
  font-family:'Archivo',sans-serif;font-weight:700;font-size:15px;
  padding:12px 20px;border:1.5px solid var(--border);border-radius:2px;color:var(--navy);
}
.rdi-flow .arrow{color:var(--sky);font-size:18px;}

/* ===== AREAS GRID ===== */
.areas{background:var(--grey-bg);}
.areas-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;flex-wrap:wrap;margin-bottom:56px;}
.areas-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--border);}
@media(max-width:1000px){.areas-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:560px){.areas-grid{grid-template-columns:1fr;}}
.area-card{
  background:var(--white);padding:36px 30px;min-height:230px;
  display:flex;flex-direction:column;justify-content:space-between;
  transition:background .25s ease, transform .25s ease;
  position:relative;overflow:hidden;
}
.area-card:hover{background:var(--navy);transform:translateY(-3px);}
.area-card:hover h4, .area-card:hover p{color:var(--white);}
.area-card:hover p{color:rgba(255,255,255,0.75);}
.area-num{font-family:'Archivo',sans-serif;font-size:13px;font-weight:700;color:var(--sky);letter-spacing:.08em;}
.area-card h4{font-size:18px;margin:34px 0 10px;color:var(--navy);transition:color .25s ease;}
.area-card p{font-size:14.5px;color:var(--grey-text);transition:color .25s ease;}

/* ===== PROCESS ===== */
.process{background:var(--navy);color:var(--white);}
.process .section-label{color:var(--sky);}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:60px;}
@media(max-width:900px){.process-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.process-grid{grid-template-columns:1fr;}}
.process-item{
  padding:36px 30px 36px 0;border-left:1px solid rgba(255,255,255,0.14);padding-left:28px;
}
.process-item .pnum{
  font-family:'Archivo',sans-serif;font-weight:800;font-size:34px;color:var(--sky);
  display:block;margin-bottom:18px;
}
.process-item h4{font-size:19px;margin-bottom:10px;}
.process-item p{font-size:14.5px;color:rgba(255,255,255,0.72);}

/* ===== BEYOND BOUNDARIES ===== */
.beyond{background:var(--white);}
.beyond .wrap{display:grid;grid-template-columns:0.9fr 1.1fr;gap:70px;align-items:center;}
@media(max-width:900px){.beyond .wrap{grid-template-columns:1fr;gap:40px;}}
.beyond-graphic{
  aspect-ratio:1/1;border-radius:4px;position:relative;overflow:hidden;
  background:radial-gradient(circle at 30% 30%, var(--navy-2), var(--navy) 70%);
}
.beyond-graphic svg{position:absolute;inset:0;width:100%;height:100%;}
.beyond h2{font-size:clamp(26px,3.4vw,38px);color:var(--navy);margin-bottom:20px;line-height:1.25;}
.beyond p{color:var(--grey-text);font-size:16.5px;margin-bottom:14px;}
.beyond .tagline{font-weight:600;color:var(--navy);margin-top:22px;font-size:16px;}

/* ===== CTA BANNER ===== */
.cta-banner{
  background:linear-gradient(120deg, var(--navy) 0%, var(--navy-2) 100%);
  color:var(--white);text-align:center;
}
.cta-banner h2{font-size:clamp(26px,4vw,40px);max-width:760px;margin:0 auto 18px;line-height:1.3;}
.cta-banner p{color:rgba(255,255,255,0.72);max-width:560px;margin:0 auto 36px;font-size:16.5px;}

/* ===== FOOTER ===== */
footer{background:var(--ink);color:rgba(255,255,255,0.65);padding:70px 0 30px;}
.footer-top{display:flex;justify-content:space-between;gap:40px;flex-wrap:wrap;padding-bottom:50px;border-bottom:1px solid rgba(255,255,255,0.1);}
.footer-brand{max-width:360px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:14.5px;color:rgba(255,255,255,0.55);}
.footer-links{display:flex;gap:70px;flex-wrap:wrap;}
.footer-col h5{font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,0.4);margin-bottom:18px;}
.footer-col a{display:block;font-size:14.5px;margin-bottom:12px;color:rgba(255,255,255,0.75);}
.footer-col a:hover{color:var(--sky);}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:26px;flex-wrap:wrap;gap:16px;font-size:13px;}
.social-row{display:flex;gap:16px;}
.social-row a{width:34px;height:34px;border:1px solid rgba(255,255,255,0.18);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:13px;}
.social-row a:hover{border-color:var(--sky);color:var(--sky);}