:root{
  --navy:#081D3A;
  --navy-2:#0B2549;
  --teal:#008484;
  --blue:#0077FF;
  --grad:linear-gradient(90deg,#00B4B4,#0077FF);
  --dark:#1A1A1A;
  --grey:#687280;
  --light:#F2F4F7;
  --white:#FFFFFF;
  --radius:14px;
  --maxw:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:'Inter',sans-serif;
  color:var(--dark);
  background:var(--white);
  line-height:1.6;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:'Poppins',sans-serif;font-weight:600;line-height:1.25;color:var(--navy);}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{padding:90px 0;}
.kicker{
  font-family:'Inter',sans-serif;
  font-weight:700;
  letter-spacing:.12em;
  text-transform:uppercase;
  font-size:13px;
  color:var(--teal);
  margin-bottom:12px;
}
.section-head{max-width:720px;margin-bottom:48px;}
.section-head h2{font-size:clamp(26px,3.4vw,38px);}
.section-head p{color:var(--grey);font-size:17px;margin-top:14px;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:999px;
  font-weight:600;font-size:15px;
  cursor:pointer;border:none;
  transition:transform .15s ease,box-shadow .15s ease;
  font-family:'Inter',sans-serif;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 8px 24px rgba(0,119,255,.28);}
.btn-primary:hover{box-shadow:0 12px 30px rgba(0,119,255,.38);}
.btn-outline{background:transparent;color:var(--white);border:1.5px solid rgba(255,255,255,.45);}
.btn-outline:hover{border-color:#fff;}
.btn-outline-dark{background:transparent;color:var(--navy);border:1.5px solid rgba(8,29,58,.25);}
.btn-outline-dark:hover{border-color:var(--navy);}
.btn-link{color:var(--teal);font-weight:600;display:inline-flex;align-items:center;gap:6px;}

/* NAV */
.nav{
  position:sticky;top:0;z-index:100;
  background:rgba(8,29,58,.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:78px;}
.nav-logo{display:flex;align-items:center;height:100%;}
.nav-logo img{height:80px;width:auto;object-fit:contain;}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{color:#DCE3EE;font-size:14.5px;font-weight:500;transition:color .15s;}
.nav-links a:hover{color:#fff;}
.nav-cta{display:none;}
.nav .btn-primary{padding:11px 22px;font-size:14px;}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer;}

@media(max-width:860px){
  .nav-links{position:fixed;top:78px;left:0;right:0;background:var(--navy);flex-direction:column;padding:20px 28px 30px;gap:18px;transform:translateY(-130%);transition:transform .25s ease;border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-links.open{transform:translateY(0);}
  .nav-toggle{display:block;}
}

/* HERO */
.hero{
  position:relative;
  background:var(--navy);
  color:#fff;
  padding:0;
  overflow:hidden;
}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;align-items:center;
  min-height:640px;
}
.hero-copy{padding:80px 0 80px 0;position:relative;z-index:2;}
.hero-copy .kicker{color:#5FE0D6;}
.hero-copy h1{font-size:clamp(32px,4.6vw,54px);color:#fff;max-width:640px;}
.hero-copy p{font-size:18px;color:#C9D3E2;max-width:520px;margin:22px 0 34px;}
.hero-actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;}
.hero-visual{position:relative;height:100%;min-height:480px;}
.hero-visual img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
}
.hero-visual::before{
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(90deg,var(--navy) 0%,rgba(8,29,58,0) 30%);
}
@media(max-width:900px){
  .hero-grid{grid-template-columns:1fr;min-height:auto;}
  .hero-copy{padding:56px 0 20px;}
  .hero-visual{min-height:280px;}
  .hero-visual::before{background:linear-gradient(180deg,rgba(8,29,58,0) 0%, var(--navy) 92%);}
}

/* WHAT WE DO */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:36px 48px;}
.pillar{border-top:2px solid var(--light);padding-top:20px;}
.pillar h3{font-size:19px;margin-bottom:10px;}
.pillar p{color:var(--grey);font-size:15.5px;}
@media(max-width:720px){.pillars{grid-template-columns:1fr;}}

/* CHALLENGES */
.challenges-section{background:var(--navy);color:#fff;}
.challenges-section .section-head h2{color:#fff;}
.challenges-section .section-head p{color:#B9C4D6;}
.challenge-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:var(--radius);}
.challenge-table th{
  background:rgba(255,255,255,.06);
  text-align:left;padding:16px 22px;font-family:'Inter';font-size:13px;
  letter-spacing:.06em;text-transform:uppercase;color:#8FE3DC;font-weight:700;
}
.challenge-table td{padding:18px 22px;border-top:1px solid rgba(255,255,255,.09);font-size:15.5px;}
.challenge-table tr td:first-child{color:#C9D3E2;}
.challenge-table tr td:last-child{color:#fff;font-weight:500;}
.challenge-table{background:rgba(255,255,255,.04);}

/* SERVICES */
.services-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px;}
.service-card{
  border:1px solid #E7EAEF;border-radius:var(--radius);padding:38px 34px;
  display:flex;flex-direction:column;
  transition:box-shadow .2s, transform .2s;
}
.service-card:hover{box-shadow:0 16px 40px rgba(8,29,58,.08);transform:translateY(-3px);}
.service-card h3{font-size:23px;margin-bottom:14px;}
.service-card>p.desc{color:var(--grey);margin-bottom:22px;font-size:15.5px;}
.service-card ul{list-style:none;margin-bottom:26px;flex-grow:1;}
.service-card ul li{
  display:flex;gap:10px;font-size:15px;color:var(--dark);padding:7px 0;
  border-top:1px solid #F0F2F5;
}
.service-card ul li:first-child{border-top:none;}
.service-card ul li::before{content:"✓";color:var(--teal);font-weight:700;flex-shrink:0;}
.subsection-head{margin-top:70px;}

/* WHY DISCOVIA */
.why-block{display:grid;grid-template-columns:1fr;gap:0;}
.logo-wall-wrap{margin-bottom:14px;}
.logo-wall-wrap img{width:100%;height:auto;}
.why-full{margin-bottom:40px;}
.why-full h2{font-size:clamp(26px,3.4vw,38px);}
.why-full p{color:var(--grey);font-size:17px;margin-top:14px;}
.logo-disclaimer{color:var(--grey);font-size:15.5px;font-style:italic;margin-bottom:44px;}
.ai-block{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;
  background:var(--navy);border-radius:var(--radius);padding:52px;color:#fff;
}
.ai-block img{width:100%;max-width:280px;aspect-ratio:4/5;object-fit:cover;border-radius:10px;margin:0 auto;}
.ai-block h3{color:#fff;font-size:25px;margin-bottom:14px;}
.ai-block p{color:#C9D3E2;font-size:16px;}
@media(max-width:800px){.ai-block{grid-template-columns:1fr;text-align:center;padding:36px 28px;}}

/* PROOF */
.proof-card{
  background:var(--navy);border-radius:var(--radius);
  padding:52px;margin-bottom:18px;color:#fff;
}
.proof-card p{font-size:17px;color:#C9D3E2;line-height:1.75;}
.proof-card-split{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center;}
.proof-visual{width:100%;max-width:280px;aspect-ratio:1/1;object-fit:cover;border-radius:10px;margin:0 auto;}
@media(max-width:800px){.proof-card-split{grid-template-columns:1fr;text-align:center;}}

/* FLEXIBLE (nested inside Services section) */
.flex-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:26px;}
.flex-item{
  border:1px solid #E7EAEF;border-radius:12px;padding:22px 18px;text-align:center;
  font-weight:600;font-size:15px;color:var(--navy);
}
@media(max-width:820px){.flex-grid{grid-template-columns:repeat(2,1fr);}}

/* MID CTA */
.mid-cta{
  background:var(--grad);
  padding:56px 0;text-align:center;color:#fff;
}
.mid-cta h3{color:#fff;font-size:26px;margin-bottom:22px;}
.mid-cta .btn-primary{background:#fff;color:var(--navy);box-shadow:none;}
.mid-cta .btn-primary:hover{box-shadow:0 10px 26px rgba(0,0,0,.18);}

/* FOUNDERS */
.founders-grid{display:grid;grid-template-columns:1fr 1fr;gap:44px;}
.founder-card img{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:var(--radius);margin-bottom:22px;filter:grayscale(100%);}
.founder-card h3{font-size:20px;margin-bottom:2px;}
.founder-card .role{color:var(--teal);font-size:13.5px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:14px;}
.founder-card p{color:var(--grey);font-size:15px;margin-bottom:14px;}
.li-link{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:14px;color:var(--navy);}
.li-link svg{width:17px;height:17px;fill:var(--navy);}
@media(max-width:720px){.founders-grid{grid-template-columns:1fr;}}

/* CONTACT */
.contact-section{background:var(--navy);color:#fff;}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start;}
.contact-copy h2{color:#fff;font-size:32px;margin-bottom:16px;}
.contact-copy p{color:#C9D3E2;font-size:16.5px;margin-bottom:26px;}
.contact-copy ul{list-style:none;}
.contact-copy ul li{color:#DCE3EE;padding:8px 0;display:flex;gap:10px;font-size:15px;}
.contact-copy ul li::before{content:"→";color:#5FE0D6;font-weight:700;}
.contact-email{margin-top:30px;color:#9FB0C8;font-size:14.5px;}
.contact-email a{color:#fff;font-weight:600;}

.form-card{background:#fff;border-radius:var(--radius);padding:38px;color:var(--dark);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-group{margin-bottom:18px;}
.form-group label{display:block;font-size:13.5px;font-weight:600;margin-bottom:7px;color:var(--navy);}
.form-group input,.form-group textarea{
  width:100%;padding:13px 15px;border:1.5px solid #E1E5EB;border-radius:9px;
  font-family:'Inter';font-size:15px;color:var(--dark);resize:vertical;
}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--blue);}
.form-card .btn-primary{width:100%;justify-content:center;margin-top:6px;}
.form-note{font-size:12.5px;color:var(--grey);margin-top:14px;}
.hidden-field{position:absolute;left:-9999px;}
#form-success{display:none;text-align:center;padding:30px 10px;}
#form-success h3{margin-bottom:8px;}
#form-success p{color:var(--grey);}

/* FOOTER */
footer{background:#04122A;color:#8FA0BC;padding:50px 0 34px;font-size:14px;}
.footer-grid{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px;}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:'Poppins';font-weight:600;font-size:16px;}
.footer-logo img{height:30px;width:auto;}
.footer-links{display:flex;gap:26px;flex-wrap:wrap;}
.footer-links a:hover{color:#fff;}
.footer-bottom{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,.08);font-size:13px;color:#6C7E99;}

/* PRIVACY PAGE */
.legal{padding:70px 0 100px;max-width:820px;margin:0 auto;}
.legal h1{margin-bottom:8px;}
.legal .updated{color:var(--grey);font-size:14px;margin-bottom:34px;}
.legal h2{font-size:20px;margin:34px 0 12px;}
.legal p,.legal li{color:var(--dark);font-size:15.5px;margin-bottom:10px;}
.legal ul{padding-left:22px;margin-bottom:14px;}
.callout{background:var(--light);border-left:3px solid var(--teal);padding:16px 20px;border-radius:8px;font-size:14.5px;color:var(--grey);margin:20px 0;}
