.mss-header{position:sticky;top:0;z-index:40;background:linear-gradient(135deg,rgba(255,255,255,0.85),rgba(255,255,255,0.96));backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--color-border-soft)}.mss-header__inner{display:flex;align-items:center;justify-content:space-between;padding-top:var(--space-3);padding-bottom:var(--space-3);gap:var(--space-4)}.mss-header__brand{display:flex;align-items:center;min-width:0}.mss-header__logo{display:inline-flex;align-items:center;gap:var(--space-3)}.mss-header__logo-mark{width:38px;height:38px;border-radius:18px;background:radial-gradient(circle at 20% 0,#ff9a76,#ff6f61 55%,#c4b5fd 100%);box-shadow:0 10px 25px rgba(15,23,42,0.16);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;font-size:0.95rem;color:#ffffff;letter-spacing:0.06em;text-transform:uppercase}.mss-header__logo-text{display:flex;flex-direction:column;gap:2px;min-width:0}.mss-header__logo-title{font-family:var(--font-display);font-weight:600;font-size:1rem;letter-spacing:-0.02em;white-space:nowrap;color:var(--color-text)}.mss-header__logo-subtitle{font-size:0.75rem;color:var(--gray-500);white-space:nowrap}.mss-header__nav{display:flex;align-items:center}.mss-header__nav-list{display:flex;align-items:center;gap:var(--space-4)}.mss-header__nav-link{position:relative;display:inline-flex;align-items:center;font-size:0.9rem;font-weight:500;color:var(--gray-700);padding:0.25rem 0;transition:color var(--transition-fast) var(--easing-soft)}.mss-header__nav-link::after{content:"";position:absolute;left:0;bottom:-4px;width:0;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--color-coral),var(--color-sky));transition:width var(--transition-fast) var(--easing-soft)}.mss-header__nav-link:hover{color:var(--color-primary)}.mss-header__nav-link:hover::after{width:100%}.mss-header__nav-item--cta .mss-header__nav-link--cta{padding:0.45rem 1rem;border-radius:999px;background:linear-gradient(135deg,var(--color-coral),#ff9a76);color:#ffffff;box-shadow:var(--shadow-soft);border:1px solid rgba(255,255,255,0.7);font-size:0.8rem;letter-spacing:0.08em;text-transform:uppercase}.mss-header__nav-item--cta .mss-header__nav-link--cta::after{display:none}.mss-header__nav-item--cta .mss-header__nav-link--cta:hover{transform:translateY(-1px);box-shadow:var(--shadow-medium)}.mss-header__toggle{display:none;position:relative;width:40px;height:40px;border-radius:999px;border:1px solid rgba(148,163,184,0.5);background:rgba(255,255,255,0.8);align-items:center;justify-content:center;gap:4px;flex-direction:column;transition:background var(--transition-fast) var(--easing-soft),box-shadow var(--transition-fast) var(--easing-soft),transform var(--transition-fast) var(--easing-soft)}.mss-header__toggle-bar{width:18px;height:2px;border-radius:999px;background:var(--gray-700);transition:transform var(--transition-fast) var(--easing-soft),opacity var(--transition-fast) var(--easing-soft),width var(--transition-fast) var(--easing-soft)}.mss-header__toggle:focus-visible{outline:2px solid var(--color-primary);outline-offset:3px}.mss-header__toggle[aria-expanded="true"]{background:rgba(255,111,97,0.1);box-shadow:0 10px 25px rgba(15,23,42,0.12)}.mss-header__toggle[aria-expanded="true"] .mss-header__toggle-bar:nth-child(1){transform:translateY(6px) rotate(45deg);width:20px}.mss-header__toggle[aria-expanded="true"] .mss-header__toggle-bar:nth-child(2){opacity:0}.mss-header__toggle[aria-expanded="true"] .mss-header__toggle-bar:nth-child(3){transform:translateY(-6px) rotate(-45deg);width:20px}@media (max-width:768px){.mss-header__logo-subtitle{display:none}.mss-header__nav{position:fixed;inset:64px 0 auto 0;transform:translateY(-120%);opacity:0;visibility:hidden;transition:opacity var(--transition-default) var(--easing-soft),transform var(--transition-default) var(--easing-soft),visibility var(--transition-fast) var(--easing-soft);background:radial-gradient(circle at top,var(--color-primary-soft),rgba(255,255,255,0.96));backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border-bottom:1px solid var(--color-border-soft);padding:var(--space-4) var(--space-4) var(--space-6);z-index:39}.mss-header__nav-list{flex-direction:column;align-items:flex-start;gap:var(--space-3)}.mss-header__nav-link{font-size:1rem}.mss-header__nav-item--cta .mss-header__nav-link--cta{width:100%;justify-content:center;margin-top:var(--space-2)}.mss-header__nav--open{transform:translateY(0);opacity:1;visibility:visible}.mss-header__toggle{display:inline-flex;margin-left:auto}}@media (min-width:769px){.mss-header__nav{position:relative;inset:auto;transform:none;opacity:1;visibility:visible;padding:0;background:transparent;border:none}.mss-header__nav-list{flex-direction:row}.mss-header__toggle{display:none}}@media (min-width:1024px){.mss-header__logo-title{font-size:1.05rem}.mss-header__nav-list{gap:var(--space-5)}.mss-header__nav-link{font-size:0.95rem}}