:root{
  --blue:#2F6DB5;
  --blue-deep:#245A9E;
  --navy:#1B2A3A;
  --bg:#F6F7F9;
  --surface:#FFFFFF;
  --text:#2A333D;
  --muted:#6B7683;
  --line:#E4E8ED;
  --amber:#E8A13C;
  --maxw:1200px;
  --r:16px;
}

*,*::before,*::after{box-sizing:border-box;}
html,body{max-width:100%;overflow-x:hidden;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Inter',system-ui,sans-serif;
  color:var(--text);
  background:var(--bg);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img,svg{max-width:100%;height:auto;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-family:'Space Grotesk',sans-serif;color:var(--navy);margin:0;line-height:1.05;}
p{overflow-wrap:break-word;}

.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px;}

.kicker{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.74rem;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);margin:0 0 14px;}

.skip-link{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:10px 16px;z-index:2000;}
.skip-link:focus{left:8px;top:8px;}

:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:4px;}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4em;
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.98rem;
  padding:15px 26px;border-radius:12px;cursor:pointer;border:none;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  min-height:48px;text-align:center;
}
.btn-primary{background:var(--blue);color:#fff;box-shadow:0 10px 24px -10px rgba(47,109,181,.6);}
.btn-primary:hover{background:var(--blue-deep);transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(47,109,181,.7);}
.btn-ghost{background:transparent;color:var(--navy);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);}
.btn-onblue{background:#fff;color:var(--blue-deep);}
.btn-onblue:hover{background:var(--navy);color:#fff;transform:translateY(-2px);}
.btn-lg{padding:18px 36px;font-size:1.05rem;}

/* ---------- HEADER ---------- */
.site-header{
  position:sticky;top:0;z-index:1000;background:rgba(246,247,249,.85);
  backdrop-filter:blur(12px);border-bottom:1px solid transparent;
  transition:padding .25s ease,box-shadow .25s ease,background .25s ease,border-color .25s ease;
}
.site-header.scrolled{background:rgba(255,255,255,.92);box-shadow:0 6px 24px -14px rgba(27,42,58,.4);border-color:var(--line);}
.header-inner{display:flex;align-items:center;gap:24px;padding:16px 24px;transition:padding .25s ease;}
.site-header.scrolled .header-inner{padding:10px 24px;}
.logo{flex:0 0 auto;}
.logo img{height:56px;width:auto;transition:height .25s ease;}
.site-header.scrolled .logo img{height:44px;}

.main-nav{margin-left:auto;}
.nav-list{list-style:none;display:flex;align-items:center;gap:6px;margin:0;padding:0;}
.nav-link{
  display:inline-flex;align-items:center;gap:6px;padding:10px 16px;border-radius:10px;
  font-family:'Space Grotesk',sans-serif;font-weight:500;color:var(--navy);
  transition:background .2s,color .2s;
}
.nav-link:hover{background:rgba(47,109,181,.1);color:var(--blue);}
.nav-link svg{transition:transform .25s;}
.has-dropdown:hover .nav-link svg{transform:rotate(180deg);}

.header-cta{flex:0 0 auto;padding:12px 22px;min-height:44px;}

/* MEGA MENU */
.has-dropdown{position:relative;}
.mega-menu{
  position:absolute;left:50%;top:calc(100% + 14px);transform:translateX(-50%) translateY(10px);
  width:min(940px,92vw);background:var(--surface);border:1px solid var(--line);
  border-radius:20px;box-shadow:0 30px 60px -24px rgba(27,42,58,.35);
  padding:0;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s,transform .25s,visibility .25s;
}
.has-dropdown:hover .mega-menu,.has-dropdown:focus-within .mega-menu{
  opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0);
}
.mega-inner{display:grid;grid-template-columns:repeat(3,1fr) 1.1fr;gap:24px;padding:28px 32px;max-width:none;}
.mega-head{font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.72rem;letter-spacing:.08em;
  text-transform:uppercase;color:var(--blue);margin:0 0 14px;}
.mega-item{display:block;padding:8px 0;border-radius:8px;}
.mega-item span{display:block;font-weight:600;color:var(--navy);font-size:.95rem;}
.mega-item small{display:block;color:var(--muted);font-size:.82rem;line-height:1.4;}
.mega-item:hover span{color:var(--blue);}
.mega-cta{background:var(--navy);border-radius:14px;padding:22px;margin:-4px;}
.mega-cta-title{font-family:'Space Grotesk',sans-serif;font-weight:600;color:#fff;font-size:1rem;margin:0 0 10px;line-height:1.25;}
.mega-cta-body{color:#c5cfdb;font-size:.85rem;margin:0 0 16px;}
.mega-viewall{font-family:'Space Grotesk',sans-serif;font-weight:600;color:#fff;border-bottom:2px solid var(--blue);padding-bottom:2px;}
.mega-viewall:hover{color:var(--blue);}

/* MOBILE TOGGLE */
.menu-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;
  align-items:center;justify-content:center;background:none;border:none;cursor:pointer;flex:0 0 auto;}
.menu-toggle span{width:24px;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s,opacity .3s;}
.menu-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.menu-toggle.open span:nth-child(2){opacity:0;}
.menu-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

.mobile-menu{
  display:none;overflow:hidden;max-height:0;background:var(--surface);border-top:1px solid var(--line);
  transition:max-height .35s ease;
}
.mobile-menu.open{max-height:520px;}
.mobile-menu nav{display:flex;flex-direction:column;padding:16px 24px 28px;}
.m-link{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--navy);padding:14px 0;border-bottom:1px solid var(--line);}
.m-sub{color:var(--muted);padding:10px 0 10px 16px;font-size:.95rem;}
.m-cta{margin-top:18px;}

/* ---------- HERO ---------- */
.hero{padding:64px 0 90px;position:relative;overflow:hidden;}
.hero-bg{position:absolute;top:-160px;right:-160px;width:640px;height:640px;
  background:radial-gradient(circle at center,rgba(47,109,181,.14),transparent 68%);
  pointer-events:none;z-index:0;}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.hero-title{font-size:clamp(2.9rem,7vw,5.4rem);font-weight:700;letter-spacing:-.02em;margin-bottom:26px;}
.hero-title span{display:block;}
.hero-title .w1{color:var(--navy);}
.hero-title .w2{color:var(--blue);}
.hero-title .w3{color:var(--muted);}
.hero-sub{font-size:1.15rem;color:var(--text);max-width:520px;margin:0 0 30px;}

.stat-strip{list-style:none;display:flex;flex-wrap:wrap;gap:14px;margin:0 0 34px;padding:0;}
.stat-strip li{
  background:var(--surface);border:1px solid var(--line);border-radius:14px;
  padding:14px 18px;min-width:0;flex:1 1 130px;box-shadow:0 8px 20px -16px rgba(27,42,58,.4);
}
.stat-strip strong{display:block;font-family:'Space Grotesk',sans-serif;font-size:1.6rem;color:var(--blue);line-height:1;}
.stat-strip .stat-text{font-size:1.25rem;color:var(--navy);}
.stat-strip span{font-size:.82rem;color:var(--muted);display:block;margin-top:6px;}

.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.hero-media{position:relative;justify-self:center;width:100%;max-width:440px;}
.hero-panel{position:absolute;inset:auto -18px -22px 24px;top:34px;background:linear-gradient(160deg,var(--blue),var(--navy));
  border-radius:26px;z-index:0;}
.hero-frame{position:relative;z-index:1;border-radius:22px;overflow:hidden;
  box-shadow:0 40px 70px -30px rgba(27,42,58,.55);background:var(--surface);}
.hero-portrait{width:100%;object-fit:cover;display:block;}
.floating-chip{position:absolute;z-index:2;background:var(--surface);border:1px solid var(--line);
  font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.85rem;color:var(--navy);
  padding:10px 16px;border-radius:999px;box-shadow:0 16px 30px -14px rgba(27,42,58,.5);}
.chip-a{top:24px;left:-14px;}
.chip-b{bottom:40px;right:-10px;color:var(--blue);}

/* ---------- FOCUS ---------- */
.focus-section{padding:88px 0;background:var(--surface);border-top:1px solid var(--line);}
.section-head{max-width:640px;margin-bottom:48px;}
.section-title{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.02em;margin-bottom:14px;}
.section-lead{color:var(--muted);font-size:1.1rem;margin:0;}

.focus-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:22px;align-items:stretch;}
.focus-card{
  position:relative;background:var(--bg);border:1px solid var(--line);border-radius:var(--r);
  padding:34px 30px;display:flex;flex-direction:column;min-width:0;height:100%;
  transition:transform .3s,box-shadow .3s,border-color .3s;overflow:hidden;
}
.focus-card::after{content:"";position:absolute;inset:0;border-radius:var(--r);pointer-events:none;
  box-shadow:inset 0 0 0 0 var(--blue);transition:box-shadow .3s;}
.focus-card:hover{transform:translateY(-6px);box-shadow:0 30px 50px -30px rgba(27,42,58,.4);border-color:transparent;}
.focus-card:hover::after{box-shadow:inset 0 0 0 2px var(--blue);}
.focus-lead{background:linear-gradient(155deg,var(--navy),#12202f);color:#fff;border-color:transparent;}
.focus-lead h3,.focus-lead .focus-index{color:#fff;}
.focus-lead p{color:#c8d3df;}
.focus-index{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:1rem;color:var(--blue);margin-bottom:18px;}
.focus-card h3{font-size:1.5rem;margin-bottom:14px;}
.focus-card p{margin:0 0 24px;font-size:.98rem;flex:1;}
.learn-link{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--blue);
  display:inline-block;transition:transform .2s,color .2s;margin-top:auto;}
.focus-lead .learn-link{color:#fff;}
.learn-link:hover{transform:translateX(4px);color:var(--blue-deep);}
.focus-lead .learn-link:hover{color:var(--bg);}

/* ---------- LOGOS ---------- */
.logos-section{padding:60px 0;background:var(--bg);border-top:1px solid var(--line);}
.logos-label{text-align:center;font-family:'Space Grotesk',sans-serif;font-weight:600;
  font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 36px;}
.logos-marquee{position:relative;overflow:hidden;display:flex;gap:0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);}
.logos-track{display:flex;align-items:center;gap:40px;padding-right:40px;flex:0 0 auto;
  animation:scrollx 34s linear infinite;}
.logos-marquee:hover .logos-track{animation-play-state:paused;}
.logo-cell{display:flex;align-items:center;justify-content:center;
  height:76px;width:170px;flex:0 0 auto;padding:0 12px;}
.logo-cell img{max-height:52px;width:auto;object-fit:contain;
  filter:grayscale(1);opacity:.72;transition:filter .3s,opacity .3s;}
.logo-cell img:hover{filter:grayscale(0);opacity:1;}
@keyframes scrollx{from{transform:translateX(0);}to{transform:translateX(-100%);}}

/* ---------- BRIDGE ---------- */
.bridge{padding:88px 0;background:linear-gradient(135deg,var(--blue),var(--navy));color:#fff;}
.bridge-inner{max-width:900px;text-align:center;margin:0 auto;}
.bridge-title{color:#fff;font-size:clamp(1.9rem,4vw,3rem);letter-spacing:-.02em;margin-bottom:20px;}
.bridge-body{color:#dbe6f2;font-size:1.15rem;max-width:680px;margin:0 auto 32px;}

/* ---------- ABOUT ---------- */
.about{padding:96px 0;background:var(--surface);border-top:1px solid var(--line);}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:56px;align-items:start;}
.about-media{position:relative;max-width:460px;}
.about-panel{position:absolute;inset:-18px -18px auto auto;top:28px;left:-16px;bottom:24px;
  background:linear-gradient(160deg,rgba(47,109,181,.16),rgba(27,42,58,.1));border-radius:24px;z-index:0;}
.about-media img{position:relative;z-index:1;width:100%;border-radius:20px;object-fit:cover;
  box-shadow:0 40px 70px -34px rgba(27,42,58,.5);}
.about-title{font-size:clamp(2rem,4vw,3rem);margin-bottom:22px;}
.about-copy p{margin:0 0 18px;color:var(--text);}
.about-prompt{font-family:'Space Grotesk',sans-serif;font-weight:600;color:var(--navy);font-size:1.15rem;}
.cred-chips{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin:26px 0;padding:0;}
.cred-chips li{background:var(--bg);border:1px solid var(--line);border-radius:999px;
  padding:8px 16px;font-family:'Space Grotesk',sans-serif;font-weight:600;font-size:.82rem;color:var(--blue);}
.about-biolink{font-size:1.05rem;}

/* ---------- CLOSING ---------- */
.closing{padding:96px 0;background:var(--bg);}
.closing-inner{max-width:720px;margin:0 auto;text-align:center;
  background:var(--surface);border:1px solid var(--line);border-radius:26px;
  padding:56px 40px;box-shadow:0 40px 70px -40px rgba(27,42,58,.4);}
.closing-title{font-size:clamp(1.8rem,4vw,2.7rem);margin-bottom:16px;letter-spacing:-.02em;}
.closing-body{color:var(--muted);font-size:1.1rem;max-width:520px;margin:0 auto 30px;}

/* ---------- FOOTER ---------- */
.site-footer{background:var(--navy);color:#c8d3df;padding:64px 0 30px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;}
.footer-logo{height:66px;width:auto;filter:brightness(0) invert(1);margin-bottom:18px;}
.footer-tag{color:#a9b6c5;max-width:340px;margin:0;}
.footer-head{font-family:'Space Grotesk',sans-serif;font-weight:600;color:#fff;
  font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;margin:0 0 16px;}
.footer-links a,.footer-contact a,.footer-contact p{display:block;margin-bottom:12px;color:#c8d3df;transition:color .2s;}
.footer-links a:hover,.footer-contact a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:40px;padding-top:24px;}
.footer-bottom p{margin:0;font-size:.85rem;color:#8c9aab;}

/* ---------- MOBILE STICKY CTA ---------- */
.mobile-sticky-cta{
  display:none;position:fixed;left:16px;right:16px;bottom:16px;z-index:900;
  background:var(--blue);color:#fff;text-align:center;padding:15px;border-radius:12px;
  font-family:'Space Grotesk',sans-serif;font-weight:600;
  box-shadow:0 16px 34px -14px rgba(47,109,181,.8);
}

/* ---------- REVEAL ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease,transform .7s ease;}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none;}
  .logos-track{animation:none;}
  html{scroll-behavior:auto;}
}

/* ---------- RESPONSIVE ---------- */
@media(max-width:980px){
  .main-nav,.header-cta{display:none;}
  .menu-toggle{display:flex;}
  .mobile-menu{display:block;}
  .header-inner{margin-left:0;}
  .logo{margin-right:auto;}
  .hero-grid{grid-template-columns:1fr;gap:44px;}
  .hero-media{max-width:400px;}
  .about-grid{grid-template-columns:1fr;gap:40px;}
  .about-media{max-width:420px;margin:0 auto;}
  .focus-grid{grid-template-columns:1fr 1fr;}
  .focus-lead{grid-column:1/-1;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .footer-brand{grid-column:1/-1;}
}
@media(max-width:640px){
  body{font-size:16px;}
  .hero{padding:36px 0 60px;}
  .hero-copy{order:1;}
  .hero-media{order:2;max-width:360px;margin:0 auto;}
  .hero-frame{max-height:none;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .stat-strip li{flex:1 1 100%;}
  .floating-chip{font-size:.75rem;padding:8px 12px;}
  .chip-a{left:0;top:16px;}
  .chip-b{right:0;bottom:24px;}
  .focus-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .mobile-sticky-cta{display:block;}
  .closing-inner{padding:40px 24px;}
  main{padding-bottom:80px;}
  .logo-cell{width:132px;height:64px;}
  .logo-cell img{max-height:42px;}
}