/* OMDA Global v3 — Brand: Navy #042C81 · Crimson #A51C30 · Slate #2F3E46 */
:root{
  --navy:#042C81;--crimson:#A51C30;--slate:#2F3E46;--graphite:#1A1A1A;
  --soft-white:#F8F9FA;--light-gray:#EEF0F2;--mid-blue:#0A3D9E;--dark-navy:#031B55;
  --font-display:Georgia,'Times New Roman',serif;
  --font-body:'Inter',-apple-system,BlinkMacSystemFont,sans-serif;
  --max-w:1140px;--radius:6px;--t:0.2s ease;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-body);font-size:16px;line-height:1.7;color:var(--graphite);background:#fff;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:bold;line-height:1.2;color:var(--navy)}
h1{font-size:clamp(2rem,4vw,3rem)}h2{font-size:clamp(1.6rem,3vw,2.2rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}h4{font-size:1.1rem}
p{margin-bottom:1rem}p:last-child{margin-bottom:0}
a{color:var(--navy);text-decoration:none;transition:color var(--t)}a:hover{color:var(--crimson)}
strong{font-weight:600}
.container{max-width:var(--max-w);margin:0 auto;padding:0 2rem}
.section{padding:5rem 0}.section-sm{padding:3rem 0}.section-lg{padding:7rem 0}
/* NAV */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;background:var(--navy);border-bottom:2px solid var(--crimson);height:96px;display:flex;align-items:center}
.nav-inner{max-width:var(--max-w);margin:0 auto;padding:0 2rem;width:100%;display:flex;align-items:center;justify-content:space-between}
.nav-logo{display:flex;align-items:center;flex-shrink:0}.nav-logo img{height:68px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:1.75rem;list-style:none}
.nav-links a{color:rgba(255,255,255,.82);font-size:.875rem;font-weight:500;letter-spacing:.02em;transition:color var(--t)}
.nav-links a:hover,.nav-links a.active{color:#fff}
.nav-cta{background:var(--crimson) !important;color:#fff !important;padding:.5rem 1.25rem;border-radius:var(--radius);font-weight:600 !important;transition:background var(--t),transform var(--t);white-space:nowrap}
.nav-cta:hover{background:#8a1626 !important;transform:translateY(-1px)}
.nav-hamburger{display:none;background:none;border:none;cursor:pointer;padding:.25rem}
.nav-hamburger span{display:block;width:24px;height:2px;background:#fff;margin:5px 0;transition:all var(--t)}
/* HERO */
.hero{position:relative;min-height:75vh;display:flex;align-items:center;overflow:hidden;padding-top:96px}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center 30%;filter:brightness(.38)}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(135deg,rgba(4,44,129,.72) 0%,rgba(3,27,85,.55) 60%,rgba(0,0,0,.3) 100%)}
.hero-content{position:relative;z-index:2;max-width:780px;padding:2rem 2rem;margin:0 auto;text-align:center}
.hero-eyebrow{display:inline-block;background:var(--crimson);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.35rem 1rem;border-radius:2px;margin-bottom:1.5rem}
.hero-content h1{color:#fff;font-size:clamp(1.8rem,4vw,3rem);line-height:1.1;margin-bottom:1rem;text-shadow:0 2px 20px rgba(0,0,0,.4)}
.hero-content p{color:rgba(255,255,255,.88);font-size:clamp(.9rem,1.5vw,1.05rem);line-height:1.6;margin-bottom:1.5rem;max-width:620px;margin-left:auto;margin-right:auto}
.hero-actions{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}
/* PAGE HERO */
.page-hero{background:var(--navy);padding:8rem 0 4rem;text-align:center;position:relative;overflow:hidden}
.page-hero::before{content:'';position:absolute;inset:0;background:url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M0 40L40 0H20L0 20M40 40V20L20 40'/%3E%3C/g%3E%3C/svg%3E")}
.page-hero h1{color:#fff;margin-bottom:1rem;position:relative}
.page-hero p{color:rgba(255,255,255,.75);font-size:1.15rem;max-width:600px;margin:0 auto;position:relative}
.page-hero-eyebrow{display:inline-block;background:var(--crimson);color:#fff;font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:.3rem .9rem;border-radius:2px;margin-bottom:1.25rem;position:relative}
/* BUTTONS */
.btn{display:inline-block;padding:.875rem 2rem;border-radius:var(--radius);font-size:.9375rem;font-weight:600;letter-spacing:.02em;transition:all var(--t);cursor:pointer;border:none;text-align:center}
.btn-primary{background:var(--crimson);color:#fff}.btn-primary:hover{background:#8a1626;color:#fff;transform:translateY(-2px);box-shadow:0 6px 20px rgba(165,28,48,.35)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7)}.btn-outline:hover{background:rgba(255,255,255,.12);border-color:#fff;color:#fff;transform:translateY(-2px)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--mid-blue);color:#fff;transform:translateY(-2px)}
/* STAT BAR */
.stat-bar{background:var(--dark-navy);padding:2rem 0;border-bottom:1px solid rgba(255,255,255,.08)}
.stat-bar-inner{display:flex;justify-content:space-around;align-items:center;flex-wrap:nowrap;gap:0;max-width:var(--max-w);margin:0 auto;padding:0 2rem}
.stat-item{text-align:center;flex-shrink:1;padding:0 0.5rem}
.stat-number{display:block;font-family:var(--font-display);font-size:clamp(1.2rem,2vw,2rem);font-weight:bold;color:#fff;line-height:1}
.stat-label{display:block;font-size:clamp(.55rem,.7vw,.75rem);color:rgba(255,255,255,.6);letter-spacing:.04em;text-transform:uppercase;margin-top:.35rem}
.stat-divider{width:1px;height:48px;background:rgba(255,255,255,.12)}
/* SECTION HEADERS */
.section-header{text-align:center;margin-bottom:3.5rem}
.section-header h2{margin-bottom:1rem}
.section-header p{color:var(--slate);font-size:1.1rem;max-width:620px;margin:0 auto}
.section-eyebrow{display:inline-block;color:var(--crimson);font-size:.75rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;margin-bottom:.75rem}
/* CARDS */
.card{background:#fff;border:1px solid var(--light-gray);border-radius:8px;padding:2rem;transition:box-shadow var(--t),transform var(--t)}
.card:hover{box-shadow:0 8px 32px rgba(4,44,129,.10);transform:translateY(-3px)}
.card-accent{border-top:3px solid var(--crimson)}
.pillar-icon{width:44px;height:44px;background:rgba(4,44,129,.08);border-radius:8px;display:flex;align-items:center;justify-content:center;margin-bottom:1rem;font-size:1.4rem}
.pillar-tag{display:inline-block;background:rgba(4,44,129,.08);color:var(--navy);font-size:.72rem;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .6rem;border-radius:3px;margin-right:.4rem;margin-bottom:.4rem}
/* GRIDS */
.grid-2{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem}
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:2rem}
.grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:1.5rem}
/* CASE STUDY */
.case-study{background:var(--soft-white);border:1px solid var(--light-gray);border-radius:8px;overflow:hidden}
.case-study-header{background:var(--slate);padding:1.25rem 2rem}
.case-study-label{font-size:.7rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.case-study-title{font-family:var(--font-display);font-size:1.1rem;color:#fff;font-weight:bold}
.case-study-body{padding:2rem}
/* CALLOUT */
.callout{background:var(--soft-white);border-left:4px solid var(--crimson);border-radius:0 8px 8px 0;padding:2rem 2.5rem;margin:2.5rem 0}
/* PULL QUOTE */
.pull-quote{border-left:3px solid var(--crimson);border-radius:0 6px 6px 0;background:var(--soft-white);padding:1.25rem 1.75rem;margin:2rem 0}
.pull-quote p{font-family:var(--font-display);font-size:1.05rem;line-height:1.6;color:var(--navy);font-style:italic;margin-bottom:.5rem}
.pull-quote p:last-child{margin-bottom:0}
.pull-quote cite{font-size:.78rem;font-weight:600;color:var(--slate);letter-spacing:.04em;font-style:normal;text-transform:uppercase}
/* IMAGES */
.img-feature{width:100%;height:420px;object-fit:cover;border-radius:8px;display:block}
/* SUPPLEMENT CARD */
.supplement-card{background:#fff;border:1px solid var(--light-gray);border-radius:8px;overflow:hidden;font-size:.875rem}
.supplement-card-header{background:var(--navy);padding:1rem 1.5rem;display:flex;justify-content:space-between;align-items:center}
.supplement-card-header h4{color:#fff;font-size:.95rem}
.supplement-badge{font-size:.68rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.25rem .6rem;border-radius:3px}
.badge-verified{background:#dcfce7;color:#166534}.badge-unverified{background:#fef9c3;color:#854d0e}.badge-absent{background:#fee2e2;color:#991b1b}
.supplement-row{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;border-bottom:1px solid var(--light-gray)}
.supplement-row:last-child{border-bottom:none}
.supplement-ingredient{font-weight:500;color:var(--graphite)}.supplement-claim{color:var(--slate);font-size:.8rem}
/* DARK / LIGHT SECTIONS */
.section-dark{background:var(--navy);color:#fff}.section-dark h2,.section-dark h3,.section-dark h4{color:#fff}.section-dark p{color:rgba(255,255,255,.82)}.section-dark .section-eyebrow{color:rgba(255,255,255,.5)}
.section-light{background:var(--soft-white)}
/* PARTNERS */
.partner-strip{background:var(--soft-white);padding:2.5rem 0;border-top:1px solid var(--light-gray)}
.partner-grid{display:flex;justify-content:center;align-items:center;gap:2rem;flex-wrap:wrap;max-width:var(--max-w);margin:0 auto;padding:0 2rem}
.partner-item{text-align:center;padding:.75rem 1.5rem;border:1px solid var(--light-gray);border-radius:6px;background:#fff;min-width:160px}
.partner-item-title{font-size:.78rem;font-weight:700;color:var(--navy);letter-spacing:.04em;text-transform:uppercase}
.partner-item-sub{font-size:.72rem;color:var(--slate);margin-top:.2rem}
/* FORMS */
.form-group{margin-bottom:1.25rem}
.form-label{display:block;font-size:.875rem;font-weight:600;color:var(--graphite);margin-bottom:.4rem}
.form-input,.form-select,.form-textarea{width:100%;padding:.75rem 1rem;border:1.5px solid #D1D5DB;border-radius:var(--radius);font-family:var(--font-body);font-size:.9375rem;color:var(--graphite);background:#fff;transition:border-color var(--t);appearance:none}
.form-input:focus,.form-select:focus,.form-textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px rgba(4,44,129,.1)}
.form-textarea{resize:vertical;min-height:120px}
.hidden{display:none}
/* FOOTER */
.footer{background:var(--dark-navy);border-top:2px solid var(--crimson);padding:3rem 0 2rem}
.footer-inner{max-width:var(--max-w);margin:0 auto;padding:0 2rem;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:3rem}
.footer-brand img{height:32px;margin-bottom:1rem;display:block}
.footer-brand p{font-size:.875rem;color:rgba(255,255,255,.5);line-height:1.6}
.footer-col h5{font-family:var(--font-body);font-size:.75rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.45);margin-bottom:1rem}
.footer-col ul{list-style:none}.footer-col li{margin-bottom:.6rem}
.footer-col a{color:rgba(255,255,255,.65);font-size:.875rem;transition:color var(--t)}.footer-col a:hover{color:#fff}
.footer-bottom{max-width:var(--max-w);margin:2rem auto 0;padding:1.5rem 2rem 0;border-top:1px solid rgba(255,255,255,.08);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem}
.footer-bottom p{font-size:.8rem;color:rgba(255,255,255,.35);margin:0}
/* TABS */
.tabs{border-bottom:1px solid var(--light-gray);display:flex;margin-bottom:2.5rem;flex-wrap:wrap}
.tab-btn{background:none;border:none;cursor:pointer;padding:.75rem 1.5rem;font-family:var(--font-body);font-size:.9375rem;font-weight:500;color:var(--slate);border-bottom:2px solid transparent;transition:all var(--t)}
.tab-btn.active{color:var(--navy);border-bottom-color:var(--crimson);font-weight:600}
.tab-btn:hover{color:var(--navy)}
/* RESPONSIVE */
@media(max-width:900px){.footer-inner{grid-template-columns:1fr 1fr}}
@media(max-width:640px){
  .container{padding:0 1.25rem}.section{padding:3.5rem 0}.hero-content{padding:3rem 1.25rem}
  .nav-inner{justify-content:flex-start;gap:1rem}
  .nav-logo{flex:1}
  .nav-links{display:none}.nav-hamburger{display:block}
  .nav-links.open{display:flex;flex-direction:column;position:absolute;top:68px;left:0;right:0;background:var(--dark-navy);padding:1.5rem 2rem;gap:1.25rem}
  .stat-bar-inner{flex-wrap:wrap;gap:1.5rem;justify-content:center}
  .stat-divider{display:none}.footer-inner{grid-template-columns:1fr;gap:2rem}
  .stat-number{font-size:1.5rem}
  .stat-label{font-size:.65rem}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;text-align:center}.img-feature{height:260px}
}
