/* ─── SHARED BASE — The Commerce Zone ─── */
:root{
  --navy:#063A64;--blue:#084B81;--yellow:#DA251D;
  --bg:#F8FAFC;--text:#111827;--muted:#6B7280;
  --surface:#FFFFFF;--border:#E5E7EB;--blight:#EAF2F8;
  --head:#063A64;
  --rd:12px;--rdl:20px;--rdxl:28px;--rds:8px;
  --sh:0 4px 20px rgba(0,0,0,.08);--shb:0 12px 48px rgba(0,0,0,.12);--shs:0 1px 3px rgba(0,0,0,.06);
  --mw:1280px;
  --fd:'Cormorant',Georgia,serif;--fb:'Plus Jakarta Sans',system-ui,sans-serif;
  --ez:cubic-bezier(.16,1,.3,1);
}
@media(prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#071521;--text:#F1F5F9;--muted:#AAB8C5;--surface:#0D2234;--border:#25445B;--blight:rgba(8,75,129,.22);--head:#F1F5F9;
    --sh:0 4px 20px rgba(0,0,0,.35);--shb:0 12px 48px rgba(0,0,0,.45);--shs:0 1px 3px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"]{--bg:#071521;--text:#F1F5F9;--muted:#AAB8C5;--surface:#0D2234;--border:#25445B;--blight:rgba(8,75,129,.22);--head:#F1F5F9;--sh:0 4px 20px rgba(0,0,0,.35);--shb:0 12px 48px rgba(0,0,0,.45);--shs:0 1px 3px rgba(0,0,0,.3);}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--fb);background:var(--bg);color:var(--text);line-height:1.6;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{font-family:var(--fb);cursor:pointer;border:none;background:none}
.c{max-width:var(--mw);margin:0 auto;padding-inline:clamp(16px,4vw,56px)}
.eye{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--blue)}
.lbl{font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
h1,.h1{font-family:var(--fd);font-size:clamp(40px,5vw,64px);font-weight:700;line-height:1.08;letter-spacing:-.02em;text-wrap:balance;color:var(--head)}
h2,.h2{font-family:var(--fd);font-size:clamp(28px,3.5vw,48px);font-weight:600;line-height:1.12;letter-spacing:-.02em;text-wrap:balance;color:var(--head)}
h3{font-size:clamp(16px,1.8vw,20px);font-weight:700;color:var(--text)}
.lead{font-size:clamp(14px,1.4vw,16.5px);color:var(--muted);line-height:1.75;max-width:54ch}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:14px;padding:12px 22px;border-radius:var(--rd);transition:transform .15s,box-shadow .15s,background .15s;white-space:nowrap;cursor:pointer}
.btn:hover{transform:translateY(-1px)}.btn:active{transform:translateY(0)}
.bp{background:var(--blue);color:#fff;box-shadow:0 1px 2px rgba(8,75,129,.25)}.bp:hover{background:#063A64;box-shadow:0 4px 16px rgba(8,75,129,.35)}
.bg2{background:transparent;color:var(--text);border:1.5px solid var(--border)}.bg2:hover{border-color:var(--head)}
.bw{background:#fff;color:var(--navy);font-weight:700}.bw:hover{background:#f1f5f9}
.bow{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.25)}.bow:hover{background:rgba(255,255,255,.08)}
.blg{font-size:15px;padding:14px 28px}
.sec{padding-block:clamp(56px,7vw,96px)}
/* HEADER */
.hdr{position:fixed;top:env(safe-area-inset-top,0px);left:0;right:0;z-index:100;background:rgba(248,250,252,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .hdr{background:rgba(7,16,26,.92)}}
:root[data-theme="dark"] .hdr{background:rgba(7,16,26,.92)}
.hdr.sc{border-bottom-color:var(--border);box-shadow:var(--shs)}
.nav{display:flex;align-items:center;gap:28px;height:64px}
.logo{display:flex;align-items:center;gap:9px;flex-shrink:0}.site-logo{display:block;width:230px;height:auto;max-height:46px;object-fit:contain}.footer-logo{width:210px}.science-footer-logo{width:210px}
.lm{width:34px;height:34px;background:var(--navy);color:#fff;font-family:var(--fd);font-weight:700;font-size:13px;border-radius:7px;display:flex;align-items:center;justify-content:center}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .lm{background:var(--blue)}}
:root[data-theme="dark"] .lm{background:var(--blue)}
.lt{font-weight:700;font-size:14px;color:var(--head);letter-spacing:-.01em;white-space:nowrap}
.mn{display:flex;align-items:center;gap:2px;margin-left:auto}
.mn a{font-size:13px;font-weight:500;color:var(--muted);padding:6px 10px;border-radius:var(--rds);transition:color .15s,background .15s}
.mn a:hover,.mn a.active{color:var(--text);background:var(--border)}
.mn a.active{color:var(--navy);font-weight:600}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .mn a.active{color:var(--blue)}}
:root[data-theme="dark"] .mn a.active{color:var(--blue)}
.hcta{margin-left:6px}
.hbg{display:none;flex-direction:column;gap:5px;padding:8px;margin-left:auto}
.hbg span{display:block;width:22px;height:2px;background:var(--text);border-radius:2px;transition:transform .2s,opacity .2s}
.mnav{display:none;flex-direction:column;padding:12px;border-top:1px solid var(--border);background:var(--surface);gap:2px}
.mnav.open{display:flex}
.mnav a{font-size:15px;font-weight:600;color:var(--text);padding:12px 16px;border-radius:var(--rd);transition:background .15s}
.mnav a:hover{background:var(--border)}
.mnav .btn{margin-top:8px;justify-content:center;width:100%}
@media(max-width:900px){.mn,.hcta{display:none}.hbg{display:flex}}
/* FOOTER */
footer{background:#052B4A;color:rgba(255,255,255,.6);padding-block:clamp(40px,5vw,72px) 28px}
.foog{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;margin-bottom:48px}
@media(max-width:900px){.foog{grid-template-columns:1fr 1fr}}
@media(max-width:540px){.foog{grid-template-columns:1fr}}
.fodesc{font-size:13px;color:rgba(255,255,255,.38);line-height:1.75;margin-top:14px;max-width:26ch}
.fosoc{display:flex;gap:8px;margin-top:20px}
.socia{width:34px;height:34px;border-radius:7px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.45);transition:background .15s,color .15s}
.socia:hover{background:rgba(255,255,255,.1);color:#fff}
.fcol h4{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.3);margin-bottom:16px}
.flinks{list-style:none;display:flex;flex-direction:column;gap:8px}
.flinks a{font-size:13.5px;color:rgba(255,255,255,.55);transition:color .15s}
.flinks a:hover{color:#fff}
.ctitems{display:flex;flex-direction:column;gap:11px}
.ctitem{display:flex;align-items:flex-start;gap:9px;font-size:13px;color:rgba(255,255,255,.55)}
.fbot{border-top:1px solid rgba(255,255,255,.06);padding-top:22px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.fbot p{font-size:12px;color:rgba(255,255,255,.25)}
/* REVEAL */
body.anim-ready .rv{opacity:0;transform:translateY(20px);transition:opacity .6s var(--ez),transform .6s var(--ez)}
body.anim-ready .rv.in{opacity:1;transform:translateY(0)}
body.anim-ready .rvg>*{opacity:0;transform:translateY(16px);transition:opacity .5s var(--ez),transform .5s var(--ez)}
.rvg.in>*:nth-child(1){opacity:1;transform:none;transition-delay:0ms}
.rvg.in>*:nth-child(2){opacity:1;transform:none;transition-delay:70ms}
.rvg.in>*:nth-child(3){opacity:1;transform:none;transition-delay:140ms}
.rvg.in>*:nth-child(4){opacity:1;transform:none;transition-delay:210ms}
.rvg.in>*:nth-child(5){opacity:1;transform:none;transition-delay:280ms}
.rvg.in>*:nth-child(6){opacity:1;transform:none;transition-delay:350ms}
@media(prefers-reduced-motion:reduce){body.anim-ready .rv,body.anim-ready .rvg>*{opacity:1;transform:none;transition:none}}
/* MOBILE BAR */
.msbar{display:none;position:fixed;bottom:0;left:0;right:0;z-index:99;background:var(--surface);border-top:1px solid var(--border);padding:10px 14px;padding-bottom:calc(10px + env(safe-area-inset-bottom,0px));gap:8px;box-shadow:0 -4px 20px rgba(0,0,0,.08)}
.msbar .btn{flex:1;justify-content:center;font-size:12.5px;padding:10px 8px}
@media(max-width:640px){.msbar{display:flex}}
/* PAGE HERO (inner pages) */
.phero{background:var(--navy);padding-top:calc(64px + 56px);padding-bottom:64px;position:relative;overflow:hidden}
.phero::before{content:'';position:absolute;inset:0;background:radial-gradient(circle at 80% 50%,rgba(8,75,129,.15) 0%,transparent 50%)}
.phero .eye{color:rgba(255,255,255,.45);margin-bottom:12px}
.phero h1{color:#fff;margin-bottom:14px}
.phero .lead{color:rgba(255,255,255,.5)}
.phero-acc{position:absolute;bottom:0;right:10%;width:3px;height:40%;background:linear-gradient(to bottom,transparent,var(--yellow),.3);opacity:.5}


/* Production accessibility and brand system */
:root{
  --brand-blue:#084B81;
  --brand-blue-dark:#063A64;
  --brand-blue-soft:#EAF3F9;
  --brand-red:#DA251D;
  --brand-red-dark:#B51D17;
  --brand-red-soft:#FDEDEC;
}

html{scroll-behavior:smooth;scroll-padding-top:80px}
body{min-width:320px}
.skip-link{position:fixed;left:12px;top:-60px;z-index:9999;background:var(--brand-blue);color:#fff;padding:10px 14px;border-radius:8px;font-weight:700;transition:top .2s}
.skip-link:focus{top:12px}
:focus-visible{outline:3px solid var(--brand-red);outline-offset:3px}
button,.btn,a,input,select,textarea{touch-action:manipulation}
img{height:auto}
.hp-field{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
.form-error{margin-top:12px;padding:10px 12px;border-radius:8px;background:var(--brand-red-soft);color:var(--brand-red-dark);font-size:13px}
.form-success{display:none}
.form-success.show{display:block}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}
/* Brand discipline: use the logo palette for UI accents. Platform green remains only where it identifies WhatsApp. */
.btn.bp{background:var(--brand-red);color:#fff}
.btn.bp:hover{background:var(--brand-red-dark)}
.btn.bg2,.btn.bg{border-color:var(--brand-blue);color:var(--brand-blue)}
.eye{color:var(--brand-red)}
:root{--blue:var(--brand-blue);--blight:var(--brand-blue-soft)}

@media(max-width:600px){.site-logo{width:190px;max-height:42px}.footer-logo,.science-footer-logo{width:190px}}