.header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 10;
    padding: 1.25rem 0;
    background: var(--paper-light);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
    transition: var(--transition);
}

.header.scrolled {
    padding: .75rem 0;
    background: var(--paper-light);
}

.navbar { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }
.navbar__logo img { width: auto; height: 50px; }
.navbar__menu { display: flex; gap: 1.75rem; }
.navbar__toggle { display: none; width: 2.8rem; height: 2.8rem; padding: .65rem; border: 1px solid var(--line); border-radius: .3rem; background: transparent; cursor: pointer; }
.navbar__toggle span { display: block; width: 100%; height: 2px; margin: .24rem 0; background: var(--ink); transition: transform var(--transition), opacity var(--transition); }
.navbar__toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.navbar__toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar__toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.navbar__link { color: var(--muted); font-size: .88rem; font-weight: 600; }
.navbar__link:hover { color: var(--clay); }
.navbar__button, .btn {
    display: inline-flex; align-items: center; justify-content: center;
    border-radius: .3rem; font-size: .9rem; font-weight: 700;
    transition: transform var(--transition), background var(--transition);
}
.navbar__button { padding: .8rem 1.25rem; background: var(--ink); color: white; }
.navbar__button:hover, .btn:hover { transform: translateY(-2px); }
.btn { padding: 1rem 1.35rem; }
.btn-primary { background: var(--clay); color: white; }
.btn-primary:hover { background: var(--clay-dark); }
.btn-secondary { border: 1px solid var(--ink); color: var(--ink); }

.reservation-fab {
    position: fixed;
    right: 1.5rem;
    bottom: 1.5rem;
    z-index: 9;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 3.25rem;
    padding: .8rem 1.25rem;
    border-radius: 1.1rem;
    background: var(--clay);
    box-shadow: 0 12px 28px rgba(48, 44, 39, .24);
    color: white;
    font-size: .88rem;
    font-weight: 800;
    transition: transform var(--transition), background var(--transition);
}

.reservation-fab:hover { background: var(--clay-dark); transform: translateY(-3px); }

@media (max-width: 760px) {
    .reservation-fab { right: 1rem; bottom: 1rem; }
}

@media (max-width: 900px) {
    .navbar { position: relative; }
    .navbar__toggle { display: block; margin-left: auto; }
    .navbar__button { display: none; }
    .navbar__menu { display: none; position: absolute; top: calc(100% + .75rem); right: 0; left: 0; flex-direction: column; gap: .1rem; padding: .6rem; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper-light); box-shadow: 0 14px 30px rgba(48, 44, 39, .12); }
    .navbar__menu.is-open { display: flex; }
    .navbar__link { padding: .8rem .75rem; }
}