/* AATC / Surface & depth. One aquatic signature, quiet working interfaces. */
:root{--surface-sea:#087d87;--surface-deep:#052b40;--surface-mist:#edf7f6;--surface-mint:#a4ece3;--surface-line:#cfe2e4;--surface-ease:cubic-bezier(.16,1,.3,1)}
.public-site{background:#f7faf9}
.public-site #mainNav{transition:box-shadow 240ms,background-color 240ms}
.public-site #mainNav.nav-scrolled{box-shadow:0 8px 28px #052b4012;background:#fffffffa!important}
.reading-line{position:absolute;inset-inline-start:0;bottom:-1px;height:2px;width:100%;background:#087d87;transform:scaleX(0);transform-origin:left;pointer-events:none}
html[dir=rtl] .reading-line{transform-origin:right}
.public-site #mainNav .navbar-brand{gap:12px!important}
.public-site #mainNav .nav-link{position:relative}
.public-site #mainNav .nav-link[aria-current=page]::after{content:"";position:absolute;inset-inline:14px;bottom:5px;height:2px;background:#087d87;border-radius:4px}
.public-site .conference-intro{position:relative;isolation:isolate;overflow:hidden;padding-block:156px 76px;background:#052b40}
.public-site .conference-intro::after{content:"";position:absolute;width:65vw;height:65vw;max-width:1000px;max-height:1000px;inset-inline-start:-25vw;top:-46vw;border:1px solid #a4ece32a;border-radius:50%;box-shadow:0 0 0 48px #a4ece306,0 0 0 96px #a4ece306,0 0 0 144px #a4ece305;z-index:-1}
.public-site .conference-intro .hero-layout{position:relative;z-index:1;grid-template-columns:minmax(0,1.18fr) minmax(0,.82fr);gap:clamp(40px,7vw,104px)}
.public-site .conference-intro .hero-kicker{display:inline-flex;gap:12px;align-items:center;color:#a4ece3;font-size:.78rem;letter-spacing:.05em;margin-bottom:22px}
.public-site .conference-intro .hero-kicker::before{content:"";width:28px;height:1px;background:#a4ece3}
.public-site .conference-intro .hero-heading{color:#d0e5ea;font-weight:450;font-size:1.02rem;margin-bottom:22px}
.public-site .conference-intro .intro-statement{font-weight:650;font-size:clamp(3.5rem,6.2vw,5.4rem);line-height:1.1;letter-spacing:-.035em}
html[lang=ar] .public-site .conference-intro .intro-statement{font-size:clamp(3.1rem,5.5vw,4.85rem);line-height:1.4;letter-spacing:0}
.public-site .conference-intro .intro-line-water{color:#a4ece3}
.public-site .conference-intro .intro-waterline{width:90%;height:30px;margin-top:4px;opacity:.65}
.public-site .conference-intro .hero-english{color:#c3dce1;font-size:.9rem;line-height:1.6;margin-top:18px}
.public-site .conference-intro .hero-summary{max-width:500px;font-size:1rem;line-height:1.95;margin-block:20px 28px;color:#c3dce1}
.public-site .conference-intro .hero-actions .btn-cyan{background:#a4ece3!important;color:#052b40!important;border-color:#a4ece3!important}
.public-site .conference-intro .hero-actions .btn-outline-light{border-color:#7195a2;color:#eaf6f5}
.public-site .conference-intro .hero-actions .btn-outline-light:hover{background:#ffffff0d;border-color:#a4ece3;color:#a4ece3}
.public-site .conference-intro .hero-meta{padding-top:22px;gap:14px 26px;color:#c3dce1}
.public-site .conference-intro .hero-art{position:relative;max-width:470px;justify-self:center}
.public-site .conference-intro .hero-art::before{content:"";position:absolute;inset:-18px;border:1px solid #a4ece326;border-radius:26px;pointer-events:none}
.public-site .conference-intro .hero-art::after{content:"";position:absolute;width:76px;height:76px;border-top:2px solid #a4ece3;border-inline-start:2px solid #a4ece3;top:-18px;inset-inline-start:-18px;border-start-start-radius:26px;pointer-events:none}
.public-site .conference-intro .hero-poster{display:block;border-radius:12px;box-shadow:0 32px 80px #001b2e66;border-color:#d5f7f12b}
.public-site .conference-intro .hero-poster img{display:block;width:100%;height:auto;object-fit:contain}
.public-site .conference-intro .poster-caption{margin-top:20px;gap:12px;font-size:.75rem;line-height:1.7;color:#c3dce1}
.public-site .conference-intro .hero-collaboration{font-size:.78rem;margin-top:18px;border-color:#ffffff20}
.water-study{position:absolute;width:120%;height:58%;inset-inline-start:-10%;bottom:-2%;z-index:-1;pointer-events:none;overflow:visible;opacity:.5}
.water-study path{fill:none;stroke:#a4ece3;stroke-width:1;vector-effect:non-scaling-stroke}
.water-study path:nth-child(2){opacity:.4}.water-study path:nth-child(3){opacity:.2}
.motion-switch{display:inline-flex;align-items:center;gap:8px;min-height:44px;margin-top:10px;padding:6px 0;background:transparent;border:0;color:#c3dce1;font-size:.73rem}
.motion-switch svg{width:15px;height:15px;stroke:currentColor;stroke-width:1.5;fill:none}
.motion-switch:hover{color:#a4ece3}
.public-site .home-paths{padding-block:70px 80px}
.public-site .home-paths>h2{font-size:clamp(1.5rem,2.5vw,2.2rem);font-weight:600;line-height:1.6;margin-bottom:30px}
.public-site .home-path{border-radius:16px;box-shadow:none;position:relative;overflow:hidden;background:#fff;transition:box-shadow 240ms,border-color 240ms,transform 240ms;min-height:210px}
.public-site .home-path:hover{border-color:#087d87;box-shadow:0 16px 36px #052b400b}
.public-site .home-path:first-child{background:#087d87;border-color:#087d87}
.public-site .home-path:first-child h3,.public-site .home-path:first-child p{color:#fff}
.public-site .home-path:first-child>i{background:#ffffff15;color:#fff}
.public-site .home-path .path-arrow{font-size:1.45rem;color:#087d87;transition:transform 240ms}
.public-site .home-path:first-child .path-arrow{color:#a4ece3}
.public-site .home-path:hover .path-arrow{transform:translate(2px,-2px)}
/* The arrow points toward where the reader is heading: up-left in Arabic. */
html[dir=rtl] .public-site .home-path .path-arrow{display:inline-block;transform:scaleX(-1)}
html[dir=rtl] .public-site .home-path:hover .path-arrow{transform:translate(-2px,-2px) scaleX(-1)}
.public-site .page-heading{position:relative;isolation:isolate;margin-bottom:32px;padding-block:142px 48px;border-bottom:1px solid #cfe2e4;overflow:hidden}
.public-site .page-heading::after{content:"";position:absolute;inset-inline-end:-120px;bottom:-290px;width:580px;height:580px;border-radius:50%;border:1px solid #087d8718;box-shadow:0 0 0 32px #087d8705,0 0 0 64px #087d8705,0 0 0 96px #087d8704;z-index:-1;pointer-events:none}
.public-site .page-heading h1{font-size:clamp(2.2rem,4vw,3.5rem);line-height:1.5;color:#052b40;font-weight:650;margin-top:22px}
.public-site .page-heading>a{color:#087d87;text-decoration:none;gap:10px}
.public-site .section-tag{padding:0;background:transparent;border-radius:0;font-size:.73rem;font-weight:600;letter-spacing:.06em;color:#087d87;margin-bottom:14px}
.public-site :is(.speaker-card,.pillar-card,.reference-card,.timeline-content,.conference-facts article){border-radius:16px;box-shadow:0 4px 18px #052b4006;transition:box-shadow 240ms,border-color 240ms}
.public-site .speaker-card:hover{box-shadow:0 18px 38px #052b4010}
.public-site .speaker-img-wrap{background:#edf7f6;overflow:hidden}
.public-site .speaker-card img{transition:transform 500ms var(--surface-ease)}
.public-site .gallery-card{border-radius:16px;box-shadow:none}
.public-site .gallery-overlay{background:linear-gradient(transparent,#052b40e8)}
.public-site .filter-pill.active{background:#087d87!important;border-color:#087d87!important;color:#fff!important;box-shadow:none}
.public-site .faq-item{border:1px solid #d8e7e6;box-shadow:none;background:#fff}
.public-site .faq-item.open{border-color:#087d87}
.public-site .faq-btn{color:#052b40;font-weight:550}.public-site .faq-item.open .faq-btn{color:#087d87}
.public-site footer{border-top:1px solid #cfe2e4!important;background:#edf7f6!important}
.public-site .marquee-track{animation:none!important;transform:none!important;flex-wrap:wrap;width:auto;justify-content:center;gap:30px!important;padding:0!important}
.public-site .marquee-outer{mask-image:none;-webkit-mask-image:none}
.public-site .marquee-track img{max-width:180px;max-height:70px;object-fit:contain}
.public-site .marquee-track img[data-clone]{display:none}
.public-site .wa-floating-pulse{animation:none!important}
.public-site .wa-floating-btn{box-shadow:0 8px 24px #052b4022;transition:transform 180ms,box-shadow 180ms}
.participant-portal .gateway-card,.staff-login .login-card{border-top:3px solid #a4ece3!important}
.admin-page :is(.card-glass,.card-flat,.stat-card){box-shadow:0 4px 20px #052b4005;transition:box-shadow 180ms,border-color 180ms}
.admin-page .stat-card{border-top:2px solid #d9ebea}.admin-page.dark .stat-card{border-top-color:#335762}
.registration-page .bottom-nav-item.active{box-shadow:inset 0 3px #087d87}
@media(prefers-reduced-motion:no-preference){
 .water-study path{animation:water-surface 8s ease-in-out infinite alternate}.water-study path:nth-child(2){animation-delay:-3s}.water-study path:nth-child(3){animation-delay:-6s}
 @media(hover:hover) and (pointer:fine){.public-site .speaker-card:hover img{transform:scale(1.025)}.public-site .hero-poster:hover{transform:translateY(-4px)}.public-site .wa-floating-btn:hover{transform:translateY(-2px)}}
 @keyframes water-surface{from{transform:translate3d(-18px,8px,0) scaleY(.92)}to{transform:translate3d(18px,-8px,0) scaleY(1.05)}}
}
.motion-paused .water-study path{animation-play-state:paused!important}
.water-out-of-view .water-study path{animation-play-state:paused!important}
.motion-paused [data-aos]{transition:none!important;opacity:1!important;transform:none!important}
.motion-paused .intro-playing *{animation:none!important}
.motion-paused :is(.hero-poster,.speaker-card img,.path-arrow){transition:none!important;transform:none!important}
@media(max-width:991px){
 .public-site .conference-intro{padding-block:126px 60px}.public-site .conference-intro .hero-layout{grid-template-columns:minmax(0,1fr);gap:54px}
 .public-site .conference-intro .hero-copy{max-width:680px}.public-site .conference-intro .hero-art{max-width:420px}
 .public-site .conference-intro .intro-statement,html[lang=ar] .public-site .conference-intro .intro-statement{font-size:clamp(3rem,7.5vw,4.8rem)}
 .public-site .home-path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:575px){
 .public-site .conference-intro{padding-block:114px 50px}.public-site .conference-intro .hero-layout{gap:46px}
 .public-site .conference-intro .intro-statement{font-size:clamp(2.6rem,10.7vw,3.8rem);line-height:1.18}html[lang=ar] .public-site .conference-intro .intro-statement{font-size:clamp(2.4rem,10.4vw,3.6rem);line-height:1.48}
 .public-site .conference-intro .hero-heading{font-size:.9rem}.public-site .conference-intro .hero-summary{font-size:.9rem;line-height:1.9}
 .public-site .conference-intro .hero-art{width:calc(100% - 28px);max-width:370px}.public-site .conference-intro .hero-art::before{inset:-12px;border-radius:20px}.public-site .conference-intro .hero-art::after{top:-12px;inset-inline-start:-12px;border-start-start-radius:20px}
 .public-site .conference-intro .poster-caption{font-size:.7rem;flex-wrap:wrap}.public-site .conference-intro .hero-actions{align-items:stretch}.public-site .conference-intro .hero-actions .btn{flex:1;justify-content:center;white-space:normal;padding:13px 12px;font-size:.82rem}
 .public-site .conference-intro .hero-meta{font-size:.75rem}.water-study{height:32%;bottom:0}
 .public-site .home-paths{padding-block:42px 52px}.public-site .home-path{padding:22px 18px;min-height:206px}.public-site .home-path-grid{gap:12px}.public-site .home-paths>h2{margin-bottom:22px;font-size:1.5rem}
 .public-site .page-heading{padding-block:110px 34px}.public-site .page-heading h1{font-size:2rem}.public-site .page-heading::after{width:400px;height:400px;bottom:-260px}
 .public-site .marquee-track{gap:24px!important}.public-site .marquee-track img{max-width:120px;max-height:54px}
}
@media(max-width:359px){.public-site .home-path-grid{grid-template-columns:1fr}.public-site .home-path{min-height:0}}
@media(prefers-reduced-motion:reduce){.water-study path{animation:none!important}.motion-switch{display:none!important}.public-site :is(.hero-poster,.speaker-card img,.path-arrow){transform:none!important}.reading-line{display:none}}
@media print{.water-study,.motion-switch,.reading-line{display:none!important}.public-site .conference-intro{background:white;color:#111}.public-site .page-heading::after{display:none}}
/* Keep the Arabic arrow mirrored when motion is paused or reduced (those rules reset transforms). */
html[dir=rtl].motion-paused .public-site .home-path .path-arrow,html[dir=rtl] .motion-paused .home-path .path-arrow{transform:scaleX(-1)!important}
@media(prefers-reduced-motion:reduce){html[dir=rtl] .public-site .home-path .path-arrow{transform:scaleX(-1)!important}}
/* Large call-to-action pairs (workshop booking, poster) stack at phone width instead of wrapping into two-line giants. */
@media(max-width:575px){.public-site .d-flex.flex-wrap>.btn-lg{width:100%;justify-content:center;font-size:1rem!important;line-height:1.5;padding:12px 20px!important}}
/* Logo manager "Add new logo" tile: hover moved from inline handlers to CSS (Content Security Policy). */
.add-logo-tile:hover,.add-logo-tile:focus-visible{border-color:rgba(21,101,192,.6)!important;box-shadow:0 4px 18px rgba(21,101,192,.12)!important}
.image-fallback-text{font-size:.75rem;color:#9ca3af}

/* Keep the last lines of each page clear of the floating WhatsApp button on phones. */
@media(max-width:767px){body.public-site:has(.wa-floating-btn){padding-bottom:84px}}

/* Official timetable (programme-schedule.js). */
.official-schedule{max-width:980px;margin:0 auto;text-align:start}
.official-schedule .sched-day{text-align:center;color:#536b78;font-weight:600;margin-bottom:20px}
.sched-block{background:#fff;border-radius:18px;box-shadow:0 6px 22px #052b4012;padding:18px 8px 8px;margin-bottom:18px}
.sched-label,.sched-subtitle{padding-inline:10px}
.sched-label{font-size:1.05rem;font-weight:800;color:#032b49;margin:0 0 2px;text-align:left}
.sched-subtitle{font-size:.85rem;color:#008eb3;font-style:italic;margin:0 0 10px;text-align:left}
.sched-list{list-style:none;margin:0;padding:0}
.sched-item{display:grid;grid-template-columns:118px 1fr;gap:14px;padding:12px 10px;border-top:1px solid #e5eef3;text-align:left;border-radius:10px}
.sched-list>.sched-item:first-child{border-top:0}
.sched-time{font-weight:800;color:#032b49;font-variant-numeric:tabular-nums;white-space:nowrap;display:flex;gap:4px}
.sched-title{margin:0;font-weight:700;color:#102a43;line-height:1.45}
.sched-title i{color:#008eb3;width:18px}
.sched-speaker{margin:4px 0 0;font-weight:800;color:#007596}
.sched-creds{list-style:none;margin:2px 0 0;padding:0;font-size:.8rem;color:#5b7083;line-height:1.5}
.sched-break,.sched-qa{background:#f4f8fa;border-top-color:transparent}
.sched-break .sched-title,.sched-qa .sched-title{font-weight:600;color:#536b78}
.sched-ceremony .sched-title{color:#032b49}
.sched-item.is-now{background:#e3f4f9;box-shadow:inset 4px 0 0 #008eb3}
.sched-now{display:inline-block;margin-top:6px;font-size:.72rem;font-weight:800;color:#fff;background:#008eb3;border-radius:999px;padding:1px 10px}
.sched-followup{background:#032b49;color:#fff;border-radius:14px;padding:14px 18px;margin-top:8px}
.sched-followup i{color:#7fd8ee}
.speaker-slots{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.speaker-slot{font-size:.76rem;font-weight:700;background:#e3f4f9;color:#00607a;border-radius:999px;padding:3px 10px}
.speaker-slot.is-workshop{background:#fff3dc;color:#7a4a00}
@media(max-width:575px){.sched-item{grid-template-columns:1fr;gap:4px}.sched-block{padding:14px 12px 6px}}
.sched-venue{font-size:.86rem;font-weight:700;margin:0 0 10px;padding-inline:10px;text-align:left}
.sched-venue a{color:#00607a}