.masthead,.guide-header{position:fixed;top:18px;left:0;right:0;width:calc(100% - 64px);max-width:1320px;height:72px;min-height:72px;margin:0 auto;padding:10px 18px 10px 24px;z-index:45;border:1px solid #ffffff30;border-radius:40px;background:rgba(51,16,29,.64);color:#fff5e9;backdrop-filter:blur(24px) saturate(145%);-webkit-backdrop-filter:blur(24px) saturate(145%);box-shadow:inset 0 1px 0 #ffffff18,0 10px 35px #19081018;transition:background .25s,color .25s,border-color .25s,box-shadow .25s}
.masthead.glass-light,.guide-header{background:rgba(250,246,240,.89);color:#35141e;border-color:#ffffffb3;box-shadow:inset 0 1px 0 #fff,0 8px 32px #35141e14}
.masthead .wordmark{font-size:30px}.masthead .desktop-nav a{color:inherit}.masthead .desktop-nav a:hover{color:#bb884e}
.guide-site{padding-top:108px}.guide-header nav{font-size:16px}.guide-header .gold-button{font-size:16px}
.mobile-menu,#guide-mobile-nav{background:rgba(250,246,240,.95);backdrop-filter:blur(26px) saturate(130%);-webkit-backdrop-filter:blur(26px) saturate(130%);border:1px solid #fff9;box-shadow:0 18px 50px #230c1726}
#guide-mobile-nav{position:fixed;top:100px;left:32px;right:32px;border-radius:24px;z-index:46}
@supports not (backdrop-filter:blur(1px)){.masthead{background:#391322}.masthead.glass-light,.guide-header{background:#faf6f0}}
@media(max-width:900px){.masthead,.guide-header{top:12px;width:calc(100% - 32px);height:64px;min-height:64px;padding:8px 14px 8px 18px;gap:14px}.masthead .wordmark,.guide-brand{font-size:27px}.guide-site{padding-top:92px}#guide-mobile-nav{top:84px;left:16px;right:16px}}
@media(max-width:600px){.masthead,.guide-header{height:60px;min-height:60px;padding:7px 10px 7px 16px}.masthead .wordmark,.guide-brand{font-size:25px}.guide-site{padding-top:86px}#guide-mobile-nav{top:80px}.guide-header .guide-menu-toggle{color:inherit}.masthead .menu-toggle{border-radius:50%}}
@media(prefers-reduced-motion:reduce){.masthead,.guide-header{transition:none}}
/* Compact concentric pills: equal vertical and trailing inset. */
.masthead,.guide-header{height:64px;min-height:64px;padding:8px 8px 8px 20px;gap:24px}
.masthead .wordmark,.guide-header .guide-brand{font-size:28px;gap:9px}
.masthead .wordmark img,.guide-header .guide-brand img{width:30px;height:30px}
.masthead .desktop-nav a,.guide-header nav{font-size:15px}
.masthead .nav-download,.guide-header>.gold-button{height:46px;min-height:46px;padding:0 19px;display:inline-flex;align-items:center;justify-content:center;gap:16px;font-size:15px;line-height:1;font-weight:600;flex-shrink:0;box-sizing:border-box}
.masthead .nav-download .download-arrow{width:16px;height:16px;flex-shrink:0;margin:0}
.guide-site{padding-top:100px}
@media(max-width:900px){.masthead,.guide-header{height:60px;min-height:60px;padding:6px 6px 6px 17px;gap:16px}.masthead .wordmark,.guide-header .guide-brand{font-size:26px}.guide-site{padding-top:88px}}
@media(max-width:600px){.masthead,.guide-header{height:56px;min-height:56px;padding:5px 5px 5px 15px}.masthead .wordmark,.guide-header .guide-brand{font-size:24px}.masthead .wordmark img,.guide-header .guide-brand img{width:28px;height:28px}.masthead .nav-download,.guide-header>.gold-button{display:none}.guide-site{padding-top:82px}#guide-mobile-nav{top:76px}}