/* ==========================================================================
   NELARA HEALTH — Design System
   Brand: blue #1060D5 · red #D41824 · charcoal #303030
   Display: Archivo · Body: IBM Plex Sans · Labels/data: IBM Plex Mono
   ========================================================================== */

:root{
  --blue:#1060D5;
  --blue-deep:#0A3D8F;
  --blue-wash:#EAF1FD;
  --red:#D41824;
  --red-deep:#A5121C;
  --green:#0B8F5E;
  --ink:#1A1D24;
  --ink-soft:#4C5461;
  --ink-faint:#7C8698;
  --paper:#FFFFFF;
  --mist:#F5F7FB;
  --mist-deep:#EBEFF6;
  --line:#DCE3EE;
  --line-soft:#EEF2F8;

  --display:'Archivo',-apple-system,BlinkMacSystemFont,sans-serif;
  --body:'IBM Plex Sans',-apple-system,BlinkMacSystemFont,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,monospace;

  --wrap:1180px;
  --gutter:clamp(1.25rem,4vw,3rem);
  --radius:14px;
  --radius-sm:8px;
  --shadow:0 1px 2px rgba(26,29,36,.04),0 12px 30px -12px rgba(26,29,36,.12);
  --shadow-lg:0 2px 4px rgba(26,29,36,.05),0 30px 60px -20px rgba(16,96,213,.20);
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;font-family:var(--body);color:var(--ink);background:var(--paper);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block;height:auto}
a{color:var(--blue);text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);font-weight:800;line-height:1.08;
  letter-spacing:-.02em;color:var(--ink);margin:0}
p{margin:0}

/* ---------- layout ---------- */
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(4rem,9vw,7.5rem)}
.section--mist{background:var(--mist);border-block:1px solid var(--line-soft)}
.section--ink{background:var(--ink);color:#EAECF1}
.section--ink h2,.section--ink h3{color:#fff}

/* ---------- eyebrow / labels (mono = the research signature) ---------- */
.eyebrow{font-family:var(--mono);font-size:.72rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--blue);
  display:inline-flex;align-items:center;gap:.6rem;margin-bottom:1.1rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--red);display:inline-block}
.section--ink .eyebrow{color:#7FB0FF}

.kicker{font-family:var(--mono);font-size:.7rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-faint)}

/* ---------- type scale ---------- */
.h-hero{font-size:clamp(2.6rem,6.2vw,4.5rem);line-height:1.02}
.h-1{font-size:clamp(2rem,4.4vw,3.1rem)}
.h-2{font-size:clamp(1.5rem,3vw,2.1rem)}
.lead{font-size:clamp(1.15rem,1.9vw,1.35rem);line-height:1.55;color:var(--ink-soft);
  font-weight:400;max-width:60ch}
.muted{color:var(--ink-soft)}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--body);
  font-weight:600;font-size:.98rem;padding:.85rem 1.6rem;border-radius:var(--radius-sm);
  border:1.5px solid transparent;cursor:pointer;transition:.2s var(--ease);
  white-space:nowrap}
.btn--primary{background:var(--blue);color:#fff}
.btn--primary:hover{background:var(--blue-deep);transform:translateY(-1px);
  box-shadow:0 10px 22px -10px rgba(16,96,213,.6)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{transform:translateY(-1px)}
.btn--red{background:var(--red);color:#fff}
.btn--red:hover{background:var(--red-deep);transform:translateY(-1px)}
.btn .arw{transition:transform .2s var(--ease)}
.btn:hover .arw{transform:translateX(3px)}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.85);
  backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line-soft)}
.nav{display:flex;align-items:center;justify-content:space-between;
  gap:2rem;height:74px}
.nav__logo img{height:38px}
.nav__links{display:flex;align-items:center;gap:.35rem;list-style:none;margin:0;padding:0}
.nav__links a{color:var(--ink-soft);font-weight:500;font-size:.96rem;
  padding:.5rem .85rem;border-radius:6px;transition:.15s}
.nav__links a:hover{color:var(--ink);background:var(--mist)}
.nav__links a.active{color:var(--blue)}
.nav__cta{display:flex;align-items:center;gap:.75rem}
.nav__toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem;
  color:var(--ink)}
.nav__toggle svg{width:26px;height:26px}

@media(max-width:940px){
  .nav__links,.nav__cta .btn--ghost{display:none}
  .nav__toggle{display:block}
  .nav--open .nav__links{display:flex;position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;background:#fff;padding:1rem var(--gutter) 1.5rem;
    gap:.2rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav--open .nav__links a{padding:.8rem .6rem;font-size:1.05rem}
}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:clamp(3.5rem,8vw,6rem)}
.hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(2rem,5vw,4rem);
  align-items:center}
.hero h1{margin-bottom:1.4rem}
.hero .lead{margin-bottom:2rem}
.hero__actions{display:flex;gap:.9rem;flex-wrap:wrap}
.hero__mark{position:relative;aspect-ratio:1;max-width:380px;margin-inline:auto;width:100%}
@media(max-width:840px){
  .hero__grid{grid-template-columns:1fr}
  .hero__mark{max-width:260px;grid-row:1}
}

/* the split blue/red shield motif — echoes the logo mark */
.shield{width:100%;height:100%}
.shield .b{fill:var(--blue)}
.shield .r{fill:var(--red)}

/* ---------- stat / trust strip ---------- */
.trust{display:flex;flex-wrap:wrap;gap:1.5rem 3rem;align-items:center;
  padding-top:2.5rem;margin-top:2.5rem;border-top:1px solid var(--line)}
.trust__item{display:flex;flex-direction:column}
.trust__num{font-family:var(--display);font-weight:800;font-size:1.9rem;color:var(--ink);
  letter-spacing:-.02em}
.trust__lbl{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;
  text-transform:uppercase;color:var(--ink-faint)}

/* ---------- divisions: the signature triad ---------- */
.divisions{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media(max-width:880px){.divisions{grid-template-columns:1fr}}
.division{position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:2rem 1.9rem;transition:.25s var(--ease);
  display:flex;flex-direction:column;overflow:hidden}
.division::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;
  background:var(--blue);transform:scaleX(0);transform-origin:left;transition:.3s var(--ease)}
.division:hover{border-color:var(--blue);box-shadow:var(--shadow-lg);transform:translateY(-4px)}
.division:hover::before{transform:scaleX(1)}
.division--prove::before{background:var(--red)}
.division--prove:hover{border-color:var(--red)}
.division__no{font-family:var(--mono);font-size:.72rem;letter-spacing:.16em;
  color:var(--ink-faint);margin-bottom:1.1rem}
.division__verb{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--blue);font-weight:500}
.division--prove .division__verb{color:var(--red)}
.division h3{font-size:1.4rem;margin:.5rem 0 .7rem}
.division p{color:var(--ink-soft);font-size:.98rem;margin-bottom:1.3rem}
.division ul{list-style:none;margin:0 0 1.5rem;padding:0;display:flex;flex-direction:column;gap:.5rem}
.division li{font-size:.92rem;color:var(--ink);padding-left:1.3rem;position:relative}
.division li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;
  border-radius:50%;background:var(--blue)}
.division--prove li::before{background:var(--red)}
.division__link{margin-top:auto;font-family:var(--body);font-weight:600;font-size:.95rem;
  color:var(--ink);display:inline-flex;align-items:center;gap:.4rem}
.division__link:hover{color:var(--blue)}

/* ---------- generic cards / grid ---------- */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,3.5rem);align-items:center}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
.grid-4{display:grid;grid-template-columns:repeat(2,1fr);gap:1.25rem}
@media(max-width:820px){.grid-2,.grid-3{grid-template-columns:1fr}}

.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem;transition:.22s var(--ease)}
.card:hover{border-color:var(--line);box-shadow:var(--shadow);transform:translateY(-3px)}
.card h3{font-size:1.15rem;margin-bottom:.5rem}
.card p{color:var(--ink-soft);font-size:.95rem}
.card__tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;
  color:var(--blue);display:block;margin-bottom:.9rem}

/* value list */
.values{display:grid;grid-template-columns:1fr 1fr;gap:1.75rem 3rem}
@media(max-width:760px){.values{grid-template-columns:1fr}}
.value{border-top:2px solid var(--ink);padding-top:1.1rem}
.value h3{font-size:1.15rem;margin-bottom:.5rem}
.value p{color:var(--ink-soft);font-size:.96rem}
.section--ink .value{border-color:var(--blue)}
.section--ink .value p{color:#B7BECC}

/* service columns */
.svc-list{columns:2;column-gap:2.5rem;list-style:none;padding:0;margin:0}
@media(max-width:640px){.svc-list{columns:1}}
.svc-list li{break-inside:avoid;padding:.7rem 0 .7rem 1.6rem;position:relative;
  border-bottom:1px solid var(--line-soft);font-size:.98rem}
.svc-list li::before{content:"";position:absolute;left:0;top:1.15em;width:8px;height:8px;
  background:var(--blue);border-radius:2px}

/* platform rows */
.platform{display:grid;grid-template-columns:auto 1fr auto;gap:1.5rem;align-items:center;
  padding:1.6rem 0;border-bottom:1px solid var(--line)}
.platform:last-child{border-bottom:0}
.platform__icon{width:52px;height:52px;border-radius:12px;background:var(--blue-wash);
  display:grid;place-items:center;color:var(--blue)}
.platform__icon svg{width:26px;height:26px}
.platform__name{font-family:var(--display);font-weight:700;font-size:1.2rem}
.platform__desc{color:var(--ink-soft);font-size:.95rem;margin-top:.15rem}
.badge{font-family:var(--mono);font-size:.62rem;letter-spacing:.12em;text-transform:uppercase;
  padding:.3rem .6rem;border-radius:100px;background:var(--mist-deep);color:var(--ink-soft)}
.badge--live{background:var(--blue-wash);color:var(--blue)}
@media(max-width:640px){.platform{grid-template-columns:auto 1fr}.platform .badge{grid-column:2}}

/* cta band */
.cta-band{background:linear-gradient(120deg,var(--blue),var(--blue-deep));
  border-radius:var(--radius);padding:clamp(2.5rem,6vw,4rem);color:#fff;position:relative;overflow:hidden}
.cta-band h2{color:#fff;margin-bottom:.8rem}
.cta-band p{color:rgba(255,255,255,.85);max-width:52ch;margin-bottom:1.8rem}
.cta-band__actions{display:flex;gap:.8rem;flex-wrap:wrap}
.cta-band::after{content:"";position:absolute;right:-60px;bottom:-60px;width:260px;height:260px;
  border-radius:50%;background:rgba(255,255,255,.06)}

/* page hero (interior) */
.pagehero{padding-block:clamp(3rem,7vw,5rem);background:var(--mist);
  border-bottom:1px solid var(--line-soft)}
.pagehero h1{margin-bottom:1rem}
.pagehero .lead{margin:0}

/* prose */
.prose p{margin-bottom:1.2rem;color:var(--ink-soft)}
.prose p:last-child{margin-bottom:0}
.prose strong{color:var(--ink)}

/* ---------- forms ---------- */
.form{display:grid;gap:1.1rem}
.field{display:flex;flex-direction:column;gap:.4rem}
.field label{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-soft)}
.field input,.field select,.field textarea{font-family:var(--body);font-size:1rem;
  padding:.8rem .95rem;border:1.5px solid var(--line);border-radius:var(--radius-sm);
  background:#fff;color:var(--ink);transition:.15s;width:100%}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;
  border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-wash)}
.field textarea{resize:vertical;min-height:130px}
.field--row{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem}
@media(max-width:560px){.field--row{grid-template-columns:1fr}}
.hp{position:absolute;left:-9999px}
.alert{padding:1rem 1.2rem;border-radius:var(--radius-sm);font-size:.95rem;margin-bottom:1rem}
.alert--ok{background:var(--blue-wash);color:var(--blue-deep);border:1px solid #BBD4F7}
.alert--err{background:#FDECEC;color:var(--red-deep);border:1px solid #F6C9CC}

/* contact split */
.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(2rem,5vw,4rem)}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr}}
.contact-info{display:flex;flex-direction:column;gap:1.4rem}
.contact-info .row{display:flex;gap:.9rem;align-items:flex-start}
.contact-info .row svg{width:20px;height:20px;color:var(--blue);flex:none;margin-top:.2rem}
.contact-info .row b{display:block;font-family:var(--display);font-size:1rem}
.contact-info .row span{color:var(--ink-soft);font-size:.95rem}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#AEB6C4;padding-block:3.5rem 2rem;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
@media(max-width:820px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.footer-grid{grid-template-columns:1fr}}
.site-footer h4{color:#fff;font-size:.78rem;font-family:var(--mono);letter-spacing:.14em;
  text-transform:uppercase;margin-bottom:1.1rem;font-weight:500}
.site-footer ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.6rem}
.site-footer a{color:#AEB6C4;font-size:.94rem}
.site-footer a:hover{color:#fff}
.footer-brand img{height:40px;margin-bottom:1rem;filter:brightness(0) invert(1)}
.footer-brand p{color:#8B94A5;font-size:.92rem;max-width:34ch}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:2.5rem;padding-top:1.5rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  font-size:.85rem;color:#7C8698}

/* reveal on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:.6s var(--ease)}
.reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:3px solid var(--blue);outline-offset:2px;border-radius:3px}

.center{text-align:center}
.mt-s{margin-top:1rem}.mt-m{margin-top:2rem}.mt-l{margin-top:3rem}
.mb-m{margin-bottom:2rem}
.maxw{max-width:64ch}.maxw-c{max-width:64ch;margin-inline:auto}

/* ============================================================
   HERO — kinetic statement + free-floating 3D mark
   ============================================================ */
.hero{position:relative;overflow:hidden}
.hero__grid{grid-template-columns:1.28fr .72fr;align-items:center}
.hero__grid>*{min-width:0}

/* --- kinetic statement --- */
.hero__title{font-family:var(--display);font-weight:800;letter-spacing:-.025em;
  font-size:clamp(2.05rem,4.6vw,3.55rem);line-height:1.12;margin-bottom:1.6rem}
.hero__title .w{display:inline-block;opacity:0;transform:translateY(.5em);
  animation:word-rise .62s cubic-bezier(.2,.7,.2,1) forwards;
  animation-delay:calc(.15s + var(--i) * 45ms)}
@keyframes word-rise{to{opacity:1;transform:none}}
.hero__title .w--b{color:var(--blue)}
.hero__title .w--r{color:var(--red)}
.hero__title .w--g{color:var(--green)}

.hero__eyebrow{opacity:0;animation:fade-up .6s ease forwards}
.hero__actions{opacity:0;animation:fade-up .7s ease forwards .95s}
@keyframes fade-up{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}

/* --- free-floating 3D mark --- */
.hero__stage{position:relative;width:100%;max-width:460px;margin-inline:auto;min-width:0}
.hero__glow{position:absolute;inset:2%;z-index:0;border-radius:50%;
  background:radial-gradient(circle at 50% 42%,rgba(16,96,213,.16),rgba(212,24,36,.07) 46%,transparent 70%);
  filter:blur(34px);animation:glow-pulse 6.5s ease-in-out infinite}
@keyframes glow-pulse{0%,100%{transform:scale(1);opacity:.85}50%{transform:scale(1.09);opacity:1}}
.hero__mark3d{position:relative;z-index:1;width:100%;aspect-ratio:1;opacity:0;transition:opacity .8s ease}
.hero__mark3d canvas{display:block;width:100%!important;height:100%!important}
.hero__fallback{position:absolute;inset:14%;z-index:1;display:grid;place-items:center}
.hero__fallback .shield{width:100%;height:100%;filter:drop-shadow(0 20px 40px rgba(16,96,213,.18))}

@media(max-width:840px){
  .hero__grid{grid-template-columns:1fr}
  .hero__stage{max-width:300px;grid-row:1}
}
@media(prefers-reduced-motion:reduce){
  .hero__title .w,.hero__eyebrow,.hero__actions{opacity:1;transform:none;animation:none}
  .hero__glow{animation:none}
}

/* ---- scrolling standards strip ---- */
.standards{margin-top:2.5rem;border-top:1px solid var(--line);padding-top:1.5rem}
.standards__label{font-family:var(--mono);font-size:.64rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--ink-faint);margin-bottom:1rem}
.marquee{position:relative;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee__track{display:flex;gap:.9rem;width:max-content;animation:marquee 34s linear infinite}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}
.chip{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1rem;
  border:1px solid var(--line);border-radius:100px;background:#fff;white-space:nowrap;
  font-size:.85rem;color:var(--ink-soft);font-weight:500}
.chip svg{width:15px;height:15px;color:var(--blue);flex:none}
@media(prefers-reduced-motion:reduce){
  .marquee__track{animation:none;flex-wrap:wrap}
}
