.ibo-header{background:var(--surface);border-bottom:1px solid var(--line);left:0;position:fixed;right:0;top:0;transition:box-shadow var(--dur-base) var(--ease-soft);z-index:1000}.ibo-header.is-scrolled{box-shadow:var(--shadow-1)}.ibo-header .ibo-container--wide{padding-left:24px;padding-right:24px}@media (min-width:1024px){.ibo-header .ibo-container--wide{padding-left:32px;padding-right:32px}}.ibo-header__inner{align-items:center;display:flex;height:80px;justify-content:space-between}.ibo-header__brand{align-items:center;display:flex;gap:16px;min-width:0}.ibo-header__logo{align-items:center;display:inline-flex}.ibo-header__tagline{border-left:1px solid var(--line);color:var(--mute);font-family:var(--font-sans);font-size:14px;font-weight:400;line-height:1.3;padding-left:16px;white-space:nowrap}.ibo-header__tagline-em{color:var(--gold-deep);font-style:italic;font-weight:600}.ibo-header__logo img{height:50px;width:auto}.ibo-header__wordmark{color:var(--navy);font-family:var(--font-display);font-size:1.5rem;font-weight:700;text-decoration:none}.ibo-header__wordmark-ibo{color:var(--gold)}.ibo-header__cta{white-space:nowrap}@media (max-width:767px){.ibo-header__tagline{display:none}}@media (max-width:480px){.ibo-header__logo img{height:40px}.ibo-header__cta{font-size:13px;padding:10px 16px}}