/* Compact header controls and a matching navy dark palette. */
:root{color-scheme:light}
.header-inner{gap:22px}
.header-tools{display:flex;align-items:center;gap:4px;flex:none}
.preference-button{display:inline-flex;align-items:center;justify-content:center;width:44px;min-width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:6px;background:transparent;color:var(--navy);font-size:.875rem;line-height:1;transition:background .16s,border-color .16s}
.preference-button:hover{background:var(--paper-deep);border-color:var(--muted)}
.preference-button:focus-visible{outline:2px solid var(--rust);outline-offset:3px}
.preference-button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.theme-toggle .sun-icon{display:none}
.language-code{letter-spacing:.03em}
.topline-inner{justify-content:flex-start}
.header-inner .menu-toggle{margin-left:0;width:44px;min-width:44px;height:44px}
:root[data-theme="dark"]{color-scheme:dark;--paper:#111b22;--paper-deep:#17252d;--white:#1c2b35;--navy:#e8eff2;--navy-soft:#243e4b;--rust:#f0a178;--red:#f18479;--green:#8cc8a7;--muted:#b2c1c8;--line:#354650}
[data-theme="dark"] .theme-toggle .moon-icon{display:none}
[data-theme="dark"] .theme-toggle .sun-icon{display:block}
[data-theme="dark"] .topline{background:#0b141a;color:#c3d2da}
[data-theme="dark"] .header{background:rgba(17,27,34,.98)}
[data-theme="dark"] .approach{background:#0c171e;color:#e8eff2}
[data-theme="dark"] .principles article{border-color:var(--line)}
[data-theme="dark"] .button-primary,[data-theme="dark"] .skip-link{background:#b9433d;color:#fff;border-color:#b9433d}
[data-theme="dark"] .button-primary:hover{background:#a23732;border-color:#a23732}
[data-theme="dark"] .button-outline:hover{background:#2c4451;color:#fff;border-color:#788f9c}
[data-theme="dark"] .share-toast{background:#e8eff2;color:#111b22}
[data-theme="dark"] .dfc-panel,[data-theme="dark"] .delivery-card{border-color:var(--line)}
[data-theme="dark"] .dfc-panel,[data-theme="dark"] .delivery-visit{border-top-color:var(--red)}
[data-theme="dark"] .dfc-field select,[data-theme="dark"] .dfc-copy-fallback textarea{border-color:#647b88}
[data-theme="dark"] .dfc-field select:disabled{color:#a3b5bf;border-color:var(--line)}
[data-theme="dark"] .dfc-submit:disabled{background:#344955;border-color:#344955;color:#c4d0d6}
[data-theme="dark"] .customer-logo{background:#f5f7f7}
[data-theme="dark"] .customer-logo-dark,[data-theme="dark"] .customer-logo-dark:hover{background:#243e4b;border-color:#49616d}
[data-theme="dark"] .case-cover,[data-theme="dark"] .article-cover{background:#243640}
[data-theme="dark"] .cover-note{background:#14242eeb;color:#d1dce2}
[data-theme="dark"] .faq-list details{border-color:var(--line)}
[data-theme="dark"] .faq-list details:first-child{border-color:var(--line)}
[data-theme="dark"] .link-dialog input{border-color:#647b88}
[data-theme="dark"] .dfc-result .result-avoid,[data-theme="dark"] .service-reading .alert{background:#f184790d}
[data-theme="dark"] .image-dialog::backdrop,[data-theme="dark"] .link-dialog::backdrop{background:#000b}
@media(max-width:1320px){.header-contact{display:none}}
@media(max-width:1200px){.header-inner .brand{margin-right:auto}.menu-toggle{display:flex;flex:none}.navigation{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);padding:18px 22px 24px;flex-direction:column;gap:0;align-items:stretch;box-shadow:0 10px 12px #132c3a0a}.navigation.is-open{display:flex}.navigation a{padding:14px 4px;font-size:1rem}.header-inner{gap:12px}}
@media(max-width:600px){.header-inner{gap:8px;min-height:78px}.header-inner .brand{min-width:0}.header-inner .wordmark{font-size:clamp(1rem,4.8vw,1.4rem)}.header-inner .brand-caption{font-size:.75rem;letter-spacing:0;white-space:nowrap}.topline-inner{justify-content:center}.header-tools{gap:3px}}
@media(max-width:360px){.header-inner{gap:5px}.header-tools{gap:2px}.header-inner .wordmark{font-size:1rem}.header-inner .brand-caption{font-size:.75rem}}