.site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);border-bottom:1px solid transparent;backdrop-filter:blur(14px);transition:border-color var(--transition-default),box-shadow var(--transition-default)}.site-header.is-scrolled{border-color:var(--color-border);box-shadow:0 .35rem 1.5rem rgba(17,28,52,.04)}.header-inner{min-height:5rem;display:flex;align-items:center;justify-content:space-between;gap:2rem}.brand{display:inline-flex;flex-direction:column;line-height:1}.brand-name{font-weight:760;letter-spacing:.16em;color:var(--sophium-navy);font-size:1.05rem}.brand-signature{margin-top:.38rem;color:var(--sophium-gold);font-size:.68rem;letter-spacing:.13em;text-transform:uppercase}.primary-nav{display:flex;align-items:center;gap:2rem}.primary-nav a{font-size:.94rem;font-weight:600;color:#33405A;transition:color var(--transition-fast)}.primary-nav a:hover{color:var(--sophium-gold)}.nav-toggle{display:none;border:0;background:transparent;padding:.5rem}.nav-toggle span:not(.sr-only){display:block;width:1.5rem;height:2px;background:var(--sophium-navy);margin:.3rem 0}.eyebrow{display:inline-flex;align-items:center;gap:.65rem;margin-bottom:1.25rem;color:var(--sophium-gold);font-size:.76rem;font-weight:750;letter-spacing:.14em;text-transform:uppercase;line-height:1}.eyebrow::before{content:"";flex:0 0 auto;width:1.75rem;height:1px;background:currentColor}.button-row{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:2rem}.button{display:inline-flex;align-items:center;justify-content:center;min-height:3rem;padding:.75rem 1.15rem;border:1px solid var(--sophium-navy);border-radius:var(--radius-sm);font-weight:700;transition:transform var(--transition-fast),background var(--transition-fast),color var(--transition-fast)}.button:hover{transform:translateY(-2px)}.button--primary{background:var(--sophium-navy);color:white}.button--secondary{background:white;color:var(--sophium-navy)}.text-link{display:inline-flex;gap:.55rem;align-items:center;color:var(--sophium-navy);font-weight:750}.text-link::after{content:"→";transition:transform var(--transition-fast)}.text-link:hover::after{transform:translateX(.25rem)}
button.text-link{appearance:none;background:none;border:0;padding:0;margin:0;cursor:pointer;font:inherit;text-align:left}.site-footer{background:#121E36;color:white;padding-top:4.5rem}.footer-grid{display:grid;grid-template-columns:2fr repeat(3,1fr);gap:3rem;padding-bottom:3.5rem}.brand--footer .brand-name{color:white}.footer-brand p{max-width:20rem;margin-top:1.25rem;color:#AEB8CA}.footer-column{display:grid;align-content:start;gap:.7rem}.footer-column h2{font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:#8F9AAF;margin-bottom:.35rem}.footer-column a{color:#D8DEEA;font-size:.92rem}.footer-column a:hover{color:var(--sophium-gold)}.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-block:1.25rem;display:flex;justify-content:space-between;gap:1rem;color:#8F9AAF;font-size:.8rem}

/* Compact sticky header after scroll */
.header-inner{transition:min-height var(--transition-default)}
.brand-name,.brand-signature,.primary-nav a{transition:font-size var(--transition-default),margin var(--transition-default),color var(--transition-fast)}
.site-header.is-scrolled .header-inner{min-height:4.15rem}
.site-header.is-scrolled .brand-name{font-size:.98rem}
.site-header.is-scrolled .brand-signature{margin-top:.3rem;font-size:.61rem}
.site-header.is-scrolled .primary-nav a{font-size:.9rem}

/* Logo-based brand mark */
.brand-logo{display:block;height:2.9rem;width:auto}
.site-header.is-scrolled .brand-logo{height:2.5rem}
.brand-logo,.site-header.is-scrolled .brand-logo{transition:height var(--transition-default)}
.footer-brand .brand-logo{height:2.15rem}

/* Header CTA pulled out of the nav link list */
.nav-cta{margin-left:.5rem;padding:.6rem 1.1rem;border:1px solid var(--sophium-navy);border-radius:var(--radius-sm);background:var(--sophium-navy);color:white!important;font-weight:700;transition:transform var(--transition-fast),opacity var(--transition-fast)}
.nav-cta:hover{transform:translateY(-1px);opacity:.92}

.footer-compliance{max-width:34rem;text-align:right}
@media(max-width:800px){.footer-compliance{text-align:left}}

/* Minimal capture modal (waitlist, etc.) */
.modal-overlay{position:fixed;inset:0;z-index:200;display:grid;place-items:center;padding:1.5rem;background:rgba(17,28,52,.55);backdrop-filter:blur(3px);opacity:0;pointer-events:none;transition:opacity var(--transition-default)}
.modal-overlay.is-open{opacity:1;pointer-events:auto}
.modal-panel{position:relative;width:min(100%,26rem);padding:2.25rem;background:white;border-radius:1rem;box-shadow:0 2rem 5rem rgba(17,28,52,.28);transform:translateY(12px) scale(.98);opacity:0;transition:transform var(--transition-default),opacity var(--transition-default)}
.modal-overlay.is-open .modal-panel{transform:translateY(0) scale(1);opacity:1}
.modal-close{position:absolute;right:1rem;top:1rem;display:grid;place-items:center;width:2.1rem;height:2.1rem;border:0;border-radius:50%;background:var(--color-surface);color:var(--color-muted);font-size:1.1rem;line-height:1;cursor:pointer;transition:background var(--transition-fast)}
.modal-close:hover{background:var(--color-surface-strong)}
.modal-panel .eyebrow{margin-bottom:.9rem}
.modal-panel h3{font-size:1.4rem;margin-bottom:.6rem}
.modal-panel p{margin-bottom:1.4rem}
.modal-field{display:grid;gap:.4rem;margin-bottom:1rem;text-align:left}
.modal-field label{font-size:.8rem;font-weight:700;color:var(--sophium-navy)}
.modal-field input[type=email]{min-height:2.9rem;padding:0 .9rem;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:.95rem;color:var(--color-text);background:white}
.modal-field input[type=email]:focus-visible{border-color:var(--sophium-gold)}
.modal-panel .button{width:100%}
.modal-honeypot{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.modal-success{display:grid;gap:.5rem;text-align:center}
.modal-success .modal-success-mark{display:grid;place-items:center;width:3rem;height:3rem;margin:0 auto;border-radius:50%;background:var(--color-surface);color:var(--sophium-gold);font-size:1.4rem}
[hidden]{display:none!important}
@media(max-width:520px){.modal-panel{padding:1.75rem 1.5rem}}

/* Brand scale — official logo */
.header-inner{min-height:6rem}
.brand-logo{height:4rem;width:auto}
.site-header.is-scrolled .header-inner{min-height:4.8rem}
.site-header.is-scrolled .brand-logo{height:3.25rem}
.footer-brand .brand-logo{height:3.25rem}

/* Home desktop final polish */
@media (min-width: 1001px){
  .brand-logo{height:4.32rem}
  .site-header.is-scrolled .brand-logo{height:3.5rem}
}
