.header { box-sizing: border-box; display: flex; align-items: center; gap: 28px; height: 84px; margin: 0; padding: 0 4%; border-bottom: 1px solid #25364a; background: #060e1a; }
.header .brand.product-brand { display: flex; align-items: center; gap: 12px; text-decoration: none; font: 600 24px/1.1 Instrument, Arial, sans-serif; letter-spacing: -.03em; color: #edece6; }
.header .product-brand img { width: 38px; height: 38px; }
.header .product-brand small { display: block; font: 500 8px/1.4 Instrument, Arial, sans-serif; letter-spacing: .15em; color: #9daebe; margin-top: 6px; }
.header nav { display: flex; align-items: center; gap: 24px; margin-left: auto; }
.header nav a { box-sizing: border-box; display: inline-flex; align-items: center; padding: 10px 0; border-bottom: 2px solid transparent; text-decoration: none; font: 500 13px/1.4 Instrument, Arial, sans-serif; letter-spacing: 0; color: #9daebe; transition: color .15s, border-color .15s; }
.header nav a:hover, .header nav a[aria-current="page"] { color: #80d5f2; border-bottom-color: #80d5f2; }
.header nav a:active { color: #edece6; }
.header a:focus-visible { outline: 2px solid #80d5f2; outline-offset: 5px; }
.header > .primary { display: inline-flex; align-items: center; justify-content: center; padding: 12px 18px; border: 1px solid #80d5f2; border-radius: 4px; background: #80d5f2; color: #061725; text-decoration: none; font: 600 13px/1.4 Instrument, Arial, sans-serif; }
.header > .primary:hover { background: #b5e9fa; border-color: #b5e9fa; }
@media(max-width:760px){ .header {height:auto; min-height:84px; flex-wrap:wrap; gap:14px; padding:16px 5%;} .header nav {position:static; display:flex; width:100%; order:3; gap:16px; padding:0; border:0; box-shadow:none; background:transparent; justify-content:space-between;} .header > .primary {margin-left:auto;} }

.aboard-views {display:flex;gap:6px;flex-wrap:wrap;padding:10px 14px;border-bottom:1px solid var(--line);background:#0a1929;}
.aboard-views button {font:inherit;font-size:12px;color:var(--muted);border:1px solid var(--line);border-radius:5px;padding:8px 12px;background:transparent;cursor:pointer;}
.aboard-views button:hover,.aboard-views button[aria-pressed="true"] {color:var(--cyan);border-color:var(--cyan);background:#102a3b;}
.aboard-views button:focus-visible {outline:2px solid var(--cyan);outline-offset:3px;}