/* Accepted navigation/control refinements; scene, opening and language motion stay shared. */
.ui-line-icon{width:18px;height:18px;flex:0 0 18px;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
body.navigation-polish>header{position:absolute;top:22px;left:0;right:0;width:100%;padding:0!important;display:block!important;z-index:90;direction:ltr!important}
.navigation-polish .portfolio-navbar{display:flex;align-items:center;gap:18px;width:max-content;max-width:calc(100% - 32px);margin:auto;padding:10px 12px 10px 20px;border:1px solid var(--color-line-strong);border-radius:20px;background:rgba(243,246,250,.22);box-shadow:0 8px 30px #10233f16;backdrop-filter:blur(12px) saturate(120%);-webkit-backdrop-filter:blur(12px) saturate(120%);color:var(--color-text);transition:background-color 1200ms,color 1200ms,border-color 1200ms}
html[data-theme=night] .navigation-polish .portfolio-navbar{background:rgba(16,22,34,.24);box-shadow:0 8px 30px #05081026}
.navigation-polish .nav-meta{display:flex;align-items:center;gap:18px;min-width:0}
.navigation-polish>header .location{display:block!important;margin:0!important;text-align:start!important;font:600 12px/1.5 var(--font-ui);letter-spacing:.02em;white-space:nowrap;color:var(--color-text)}
.navigation-polish .nav-city{width:180px;min-width:180px}
html[lang=ar] .navigation-polish .nav-city{direction:rtl}
.navigation-polish>header :is(.top-cv,#language-toggle,#time){height:46px;min-height:46px;box-sizing:border-box}
.navigation-polish #riyadh-clock{font:600 15px/1.4 var(--font-ui);font-variant-numeric:tabular-nums;letter-spacing:.03em;min-width:46px;color:var(--color-accent-strong)}
.navigation-polish>header .header-actions{display:flex;gap:8px!important;align-items:center;direction:ltr}
.navigation-polish #time{display:inline-flex;align-items:center;justify-content:center;gap:6px;width:148px!important;min-width:148px!important}
.navigation-polish .hero-actions .quick-overview-trigger{padding-inline:12px!important}
.navigation-polish .quick-view-label{display:inline-flex;align-items:center;justify-content:center;gap:5px}
.navigation-polish .quick-view-label .ui-line-icon{width:16px;height:16px;flex-basis:16px}
.navigation-polish .panel-title>span{font-size:14px!important;letter-spacing:.01em}
.navigation-polish .project-architecture-link{display:block!important;position:relative;margin:24px 0 18px!important;padding:0!important;background:none!important;border:0!important;border-radius:16px;text-decoration:none!important;color:inherit!important;width:100%;line-height:inherit}
.navigation-polish .project-architecture-link .animated-project-cover{margin:0!important;cursor:pointer}
.navigation-polish .project-architecture-link iframe{pointer-events:none}
.navigation-polish .project-architecture-link:hover .animated-project-cover{box-shadow:inset 0 2px var(--color-accent),0 5px 20px #10233f24}
.navigation-polish :is(.project-page-link:not(.project-architecture-link),.program-page-link){display:inline-flex!important;align-items:center;justify-content:center;gap:10px;border:1px solid var(--color-accent)!important;border-radius:11px!important;padding:12px 16px!important;min-height:46px!important;color:var(--color-accent-strong)!important;background:var(--color-accent-soft)!important;font:600 14px/1.5 var(--font-ui)!important;text-decoration:none!important;box-sizing:border-box}
.navigation-polish .contact-actions{display:flex;gap:12px;flex-wrap:wrap}
.navigation-polish #contact .primary-action{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:48px;padding:13px 20px;border:1px solid var(--color-accent);border-radius:12px;background:var(--color-accent);color:var(--color-on-accent);font:600 15px/1.5 var(--font-ui);text-decoration:none}
.navigation-polish #contact .primary-action[download]{background:var(--color-raised);color:var(--color-accent-strong);border-color:var(--color-accent)}
.navigation-polish .mobile-preview-row{align-items:center;gap:12px}
.navigation-polish .mobile-preview-row>.mobile-flow-icon{display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;flex:0 0 30px;background:var(--color-accent-soft);border-radius:8px;padding:6px!important}
.navigation-polish .mobile-flow-icon .ui-line-icon{width:18px;height:18px}
.navigation-polish.detail-page :is(header>a,.detail-return a){gap:9px}
html[lang=en] .back-icon{transform:rotate(180deg)}
@media(max-width:800px){
 body.navigation-polish>header{top:14px}
 .navigation-polish .portfolio-navbar{display:flex;flex-direction:column;gap:9px;width:max-content;max-width:calc(100% - 24px);padding:10px;border-radius:18px}
 .navigation-polish .nav-meta{width:100%;justify-content:space-between;gap:16px;padding:0 3px}
 .navigation-polish>header .location{font-size:11px!important}
 .navigation-polish #riyadh-clock{font-size:14px}
 .navigation-polish>header .header-actions{gap:6px!important}
 .navigation-polish>header .cv-mobile{display:none!important}
 .navigation-polish>header .top-cv{justify-content:center;width:44px!important;min-width:44px!important;flex:0 0 44px!important;padding-inline:8px!important}
 .navigation-polish>header #language-toggle{width:70px!important;min-width:70px!important;flex:0 0 70px!important;padding-inline:8px!important}
 .navigation-polish>header #time{width:138px!important;min-width:138px!important;flex:0 0 138px!important;padding-inline:8px!important;font-size:12px!important}
 .navigation-polish>header :is(.top-cv,#language-toggle,#time){height:44px!important;min-height:44px!important;border-radius:10px}
 .navigation-polish :is(.project-page-link:not(.project-architecture-link),.program-page-link){display:flex!important;width:100%}
 .navigation-polish .contact-actions{flex-direction:column;gap:10px}
 .navigation-polish #contact .primary-action{width:100%}
}
@media(prefers-reduced-motion:reduce){.portfolio-navbar{transition:none!important}}

html[lang=ar] .navigation-polish :is(.project-page-link:not(.project-architecture-link),.program-page-link)>.ui-line-icon{transform:rotate(180deg)}

.navigation-polish #contact footer{flex-wrap:wrap;gap:12px;align-items:center}
.navigation-polish #contact footer>span{font:600 10px/1.5 var(--font-ui);letter-spacing:.04em;max-width:calc(100% - 116px)}
.navigation-polish #contact footer>a{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:8px 12px;border:1px solid var(--color-line-strong);border-radius:10px;font:600 12px/1.4 var(--font-ui);letter-spacing:0;color:var(--color-accent-strong);text-decoration:none;background:var(--color-raised)}

.navigation-polish .diagram-tools a{display:inline-flex;gap:8px;align-items:center;min-height:44px;padding:10px 12px;border:1px solid var(--color-line-strong);border-radius:10px;color:var(--color-accent-strong);background:var(--color-soft);text-decoration:none}

/* Keep boxed card actions inside the card; former text links used their own bottom padding. */
.navigation-polish .readable-project .work-copy,.navigation-polish .boot-card-copy{padding-bottom:24px!important}
/* Second local review: lighter glass, an instrument-style clock and single headings. */
.navigation-polish .portfolio-navbar{border-color:color-mix(in srgb,var(--color-text) 24%,transparent)}
.navigation-polish .riyadh-clock-widget{display:inline-flex;align-items:center;gap:8px;padding:4px 8px;border:1px solid color-mix(in srgb,var(--color-accent) 38%,transparent);border-radius:12px;background:color-mix(in srgb,var(--color-surface) 26%,transparent)}
.navigation-polish .about-readable .education>span{font:800 19px/1.5 var(--font-ui);letter-spacing:0;text-transform:none;background:none;border:0;border-radius:0;box-shadow:none;color:var(--color-text);padding:0;margin-bottom:6px}
.navigation-polish .about-readable .education>strong{font-size:19px;font-weight:600}
.navigation-polish.detail-page :is(main header>a,.detail-return a){width:fit-content;max-width:100%;min-height:44px;box-sizing:border-box}
.navigation-polish.detail-page :is(header>a,.detail-return a,.viewer-controls button)>.ui-line-icon{width:18px!important;height:18px!important;max-width:18px;max-height:18px;flex:0 0 18px}
@media(min-width:801px){.navigation-polish .diagram-tools{display:none!important}}
@media(max-width:800px){
 .navigation-polish .nav-meta{display:none!important}
 .navigation-polish>header .cv-mobile{display:inline!important;font-weight:700;font-size:13px}
 .navigation-polish>header .top-cv>.ui-line-icon{display:none!important}
 .navigation-polish>header .top-cv{width:48px!important;min-width:48px!important;flex-basis:48px!important}
 .navigation-polish>header #language-toggle{width:74px!important;min-width:74px!important;flex-basis:74px!important}
 .navigation-polish .hero{padding-top:116px!important}
}
/* Third local review: neutral digital instrument, with no second ticks or extra fonts. */
.navigation-polish .riyadh-clock-widget{width:104px;height:44px;box-sizing:border-box;justify-content:center;padding:7px 10px;border-color:color-mix(in srgb,var(--color-text) 28%,transparent);background:color-mix(in srgb,var(--color-surface) 16%,transparent);color:var(--color-text);box-shadow:inset 0 1px 3px #10233f0a}
.navigation-polish #riyadh-clock{display:block;min-width:0;color:inherit}
.navigation-polish .clock-value{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
/* Theme paint follows the existing controls; language opacity remains independent. */
.navigation-polish>header .nav-city,.navigation-polish .riyadh-clock-widget{transition:color 1200ms ease,background-color 1200ms ease,border-color 1200ms ease,box-shadow 1200ms ease}
.navigation-polish .nav-city .header-control-label{color:inherit}
.navigation-polish :is(.project-page-link:not(.project-architecture-link),.program-page-link,.about-readable .education>span,.mobile-flow-icon,#contact footer>a){transition:color 1200ms ease,background-color 1200ms ease,border-color 1200ms ease,box-shadow 1200ms ease}
html.theme-paint-changing:not(.word-changing) .navigation-polish :is(.quick-overview-trigger,.quick-view-label){opacity:1!important;animation:none!important}
@media(prefers-reduced-motion:reduce){.navigation-polish>header .nav-city,.navigation-polish .riyadh-clock-widget{transition:none!important}}
@media(prefers-reduced-motion:reduce){.navigation-polish :is(.project-page-link:not(.project-architecture-link),.program-page-link,.about-readable .education>span,.mobile-flow-icon,#contact footer>a){transition:none!important}}
/* Selected typographic Riyadh clock:104×44, existing font and neutral ink. */
.navigation-polish .clock-numerals{font:600 18px/1 var(--font-ui);font-variant-numeric:tabular-nums;letter-spacing:.035em;white-space:nowrap}
.navigation-polish .clock-readout{display:flex;flex-direction:column;align-items:center;gap:3px}
.navigation-polish .clock-caption{font:600 7px/1 var(--font-ui);letter-spacing:.16em;opacity:.72}
.navigation-polish .about-name{white-space:nowrap}
@media(max-width:800px){
 html[lang=en] .navigation-polish .hero h1{font-size:clamp(25px,7.3vw,44px);letter-spacing:-.035em;white-space:nowrap}
 .navigation-polish .about-greeting{font-size:clamp(20px,5.7vw,24px);line-height:1.45}
 .navigation-polish .about-salutation{display:block;margin-bottom:3px}
}