/* YUNSILVER shared header styles - extracted from home.css 2026-10-21 (runbook step 5) */
.ys-header{--paper:#f7f5f0;--ink:#233535;--line:#ced4ce;--soft:#e8e9e2;--serif:'Playfair Display',Georgia,'Times New Roman',serif;--gutter:clamp(24px,5vw,84px);isolation:isolate}
/* Variables are defined on .ys-header itself, not :root, to avoid collisions */
.ys-header{display:flex;align-items:center;justify-content:space-between;gap:32px;padding:12px var(--gutter);min-height:104px;background:var(--paper);position:sticky;top:0;z-index:40;transition:background-color .35s ease,box-shadow .35s ease}
.ys-scrolled .ys-header{background:color-mix(in srgb, var(--paper) 10%, transparent);-webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);min-height:56px;padding-block:6px}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))){.ys-scrolled .ys-header{background:var(--paper)}}
@media(prefers-reduced-motion:reduce){.ys-header{transition:none}}
.ys-logo{width:204px;flex-shrink:0}.ys-logo img{width:204px;height:auto;aspect-ratio:2.12;object-fit:contain}.ys-nav{display:flex;gap:clamp(18px,2.5vw,38px);font-size:12px}.ys-nav a{padding:12px 0;border-bottom:1px solid transparent}.ys-nav a:hover{border-color:currentColor}.ys-header-location{font-size:10px;text-transform:uppercase;line-height:1.6;letter-spacing:.09em;text-align:right}
.ys-direction-b .ys-header{border-bottom:0}
.ys-direction-c .ys-header{background:#17201e;border-bottom:1px solid #3d4943}
@media(max-width:1000px){.ys-header-location{display:none}}
@media(max-width:640px){.ys-header{padding:8px 20px 15px;display:block;min-height:0}.ys-logo{display:block;width:122px;margin:0 auto 5px}.ys-logo img{width:122px;height:auto}.ys-nav{justify-content:space-between;gap:12px;font-size:10px}.ys-nav a{padding:6px 0}}
.ys-header-tools{display:flex;align-items:center;justify-content:flex-end;gap:24px}
.ys-language{display:flex;align-items:center;gap:14px;font-size:11px;letter-spacing:.08em;white-space:nowrap}
.ys-language select{font:12px/1.5 Manrope,Arial,sans-serif;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:7px 22px 7px 0;background:transparent;color:inherit;min-height:36px}
.ys-language select option{color:#292929;background:white}
.ys-direction-b .ys-button,.ys-direction-b .ys-text-link,.ys-direction-b .ys-nav a,.ys-direction-b .ys-play{transition:transform .22s ease,background .22s ease,color .22s ease}
.ys-direction-b .ys-text-link,.ys-direction-b .ys-nav a{position:relative}
.ys-direction-b .ys-text-link:after,.ys-direction-b .ys-text-link:focus-visible:after,.ys-direction-b .ys-nav a:after{content:'';position:absolute;bottom:-1px;left:0;width:100%;height:1px;background:currentColor;transform:scaleX(0);transform-origin:left;transition:transform .3s ease}
.ys-direction-b .ys-text-link:hover:after,.ys-direction-b .ys-text-link:focus-visible:after,.ys-direction-b .ys-nav a:hover:after{transform:scaleX(1)}
@media(max-width:1100px){.ys-header-tools .ys-header-location{display:none}.ys-header{gap:18px}.ys-nav{gap:20px}.ys-header-tools{gap:0}}
@media(max-width:640px){.ys-header{position:sticky;top:0;z-index:40;padding-top:12px}.ys-header-tools{position:absolute;right:20px;top:25px}.ys-logo{margin-left:0}.ys-nav{gap:10px}.ys-nav a{min-height:40px;display:flex;align-items:center}.ys-language select{min-height:40px;width:99px}.ys-language{font-size:10px;gap:14px}}
@media(max-height:520px) and (min-width:641px){.ys-header{position:relative}}
.ys-language select:focus-visible{outline:2px solid currentColor;outline-offset:4px}
.ys-language select:hover,.ys-language select:focus-visible{border-color:currentColor;outline:0;box-shadow:0 0 0 4px color-mix(in srgb,currentColor 12%,transparent)}
.ys-header{font:15px/1.65 Manrope,Arial,sans-serif;color:var(--ink)}
.ys-header,.ys-header *{box-sizing:border-box}
.ys-header a{color:inherit;text-decoration:none}
.ys-header img{display:block}
html.ys-scrolled .ys-header{background:var(--paper);-webkit-backdrop-filter:none;backdrop-filter:none}