:root{--navy:#1A237E;--navy-2:#0D47A1;--mid:#1565C0;--accent:#90CAF9;--accent-strong:#42A5F5;--light:#FAFAFA;--white:#fff;--text:#263238;--muted:#616161;--border:#EEEEEE;--font:'Inter',system-ui,-apple-system,sans-serif;--header-h:84px;--maxw:1160px;--radius:10px;--shadow-sm:0 1px 3px rgba(26,35,126,.06),0 4px 16px rgba(26,35,126,.04);--shadow-md:0 8px 32px rgba(26,35,126,.12)}*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;font-size:16px;scroll-padding-top:var(--header-h)}body{font-family:var(--font);color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;overflow-x:hidden}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}:focus-visible{outline:3px solid var(--accent-strong);outline-offset:2px;border-radius:3px}.container{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}.section{padding:96px 0}.section--alt{background:var(--light)}.label{display:inline-block;font-size:11px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--mid);margin-bottom:18px}.label--light{color:var(--accent)}.section-title{font-size:clamp(1.6rem,3vw,2.3rem);font-weight:700;color:var(--navy);line-height:1.2;margin-bottom:52px;position:relative}.divider{display:block;width:44px;height:3px;background:var(--accent-strong);margin-top:16px;border-radius:2px}.section-note{margin-top:36px;padding:14px 20px;background:rgba(26,35,126,.04);border-left:3px solid var(--accent);border-radius:0 6px 6px 0;font-size:13px;color:var(--muted);line-height:1.5}#main-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,.95);backdrop-filter:saturate(180%) blur(12px);-webkit-backdrop-filter:saturate(180%) blur(12px);border-bottom:1px solid var(--border);transition:box-shadow .3s}#main-header.scrolled{box-shadow:0 2px 20px rgba(26,35,126,.08)}.header-inner{display:flex;align-items:center;gap:24px;min-height:var(--header-h)}.header-org{display:flex;align-items:center;gap:22px;margin-right:auto;flex-shrink:0}.org-logo{object-fit:contain;width:auto;display:block}.org-logo--ihu{height:48px}.org-logo--dept{height:48px}.org-divider{width:1px;height:46px;background:var(--border);flex-shrink:0}.header-nav{margin-left:auto}.nav-links{display:flex;gap:30px;list-style:none}.nav-links a{font-size:13.5px;font-weight:500;color:#37474F;letter-spacing:.01em;transition:color .2s;position:relative;padding:4px 0}.nav-links a::after{content:'';position:absolute;left:0;right:100%;bottom:-2px;height:2px;background:var(--accent-strong);transition:right .25s ease}.nav-links a:hover{color:var(--navy)}.nav-links a:hover::after{right:0}.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}.lang-toggle{display:flex;gap:2px;border:1px solid var(--border);border-radius:6px;overflow:hidden}.lang-btn{padding:6px 11px;font-size:12px;font-weight:600;letter-spacing:.04em;cursor:pointer;background:var(--white);color:var(--muted);border:0;transition:background .2s,color .2s}.lang-btn.is-active{background:var(--navy);color:var(--white)}.nav-cta{display:inline-flex;align-items:center;padding:10px 20px;background:var(--navy);color:var(--white);border-radius:6px;font-size:13.5px;font-weight:600;letter-spacing:.02em;transition:background .2s,transform .15s}.nav-cta:hover{background:var(--mid);transform:translateY(-1px)}.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:0;border:0;padding:6px;z-index:1002}.burger span{display:block;width:22px;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s,opacity .3s}.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}.burger.open span:nth-child(2){opacity:0}.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}.hero{position:relative;overflow:hidden;background:linear-gradient(160deg,#1A237E 0,#0D47A1 100%);padding-top:calc(var(--header-h) + 64px);padding-bottom:108px;min-height:100svh;display:flex;align-items:center}.hero-grid-bg{position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(143,195,236,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(143,195,236,.06) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse 100% 80% at 50% 40%,#000 40%,transparent 100%);-webkit-mask-image:radial-gradient(ellipse 100% 80% at 50% 40%,#000 40%,transparent 100%)}.hero-glow{position:absolute;bottom:-60px;right:-40px;width:900px;height:900px;border-radius:50%;pointer-events:none;background:radial-gradient(circle,rgba(143,195,236,.22) 0,rgba(143,195,236,.12) 30%,transparent 65%);animation:glowFloat 10s ease-in-out infinite;filter:blur(40px)}@keyframes glowFloat{0%{transform:translate(0,0) 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small{display:block;font-weight:300;font-size:12px;color:rgba(255,255,255,.5);margin-top:2px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;background:var(--accent);color:var(--navy);border-radius:6px;font-size:14.5px;font-weight:700;letter-spacing:.02em;transition:transform .18s,box-shadow .18s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(143,195,236,.35)}.btn-outline{display:inline-flex;align-items:center;gap:8px;padding:15px 30px;border:1.5px solid rgba(255,255,255,.25);color:var(--white);border-radius:6px;font-size:14.5px;font-weight:500;letter-spacing:.02em;transition:border-color .2s,background .2s}.btn-outline:hover{border-color:rgba(255,255,255,.6);background:rgba(255,255,255,.06)}.hero-marquee{position:absolute;left:0;right:0;bottom:0;z-index:2;border-top:1px solid rgba(143,195,236,.16);background:linear-gradient(180deg,transparent,rgba(5,15,32,.4));padding:18px 0;overflow:hidden}.marquee-viewport{position:relative;width:100%;overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}.marquee-track{display:inline-flex;align-items:center;white-space:nowrap;will-change:transform;animation:marquee 34s linear infinite}.marquee-item{display:inline-flex;align-items:center;gap:10px;padding:0 6px}.marquee-label{font-size:11px !important;font-weight:600 !important;letter-spacing:.1em !important;text-transform:uppercase;white-space:nowrap;line-height:1.2;color:rgba(255,255,255,.55);-webkit-text-size-adjust:none;text-size-adjust:none}.marquee-sep{width:5px;height:5px;border-radius:50%;background:var(--accent);margin:0 22px;flex-shrink:0;opacity:.7}@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}.hero-marquee:hover .marquee-track{animation-play-state:paused}.section-marquee{margin:8px 0 52px;padding:16px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:var(--white);overflow:hidden}.section-marquee--divider{margin:0}.marquee-track--light{animation-duration:38s}.marquee-track--light .marquee-label{color:var(--mid)}.marquee-track--light .marquee-sep{background:var(--accent-strong);opacity:.8}.section-marquee:hover .marquee-track{animation-play-state:paused}.footer-share{display:flex;flex-direction:column;gap:10px}.share-label--footer{color:rgba(255,255,255,.35)}.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:72px;align-items:start}.about-body{font-size:16px;color:#37474F;line-height:1.75}.about-body p+p{margin-top:16px}.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:48px;padding-top:40px;border-top:1px solid 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.15s}.cookie-btn-accept:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(143,195,236,.4)}@keyframes cookieSlideUp{from{transform:translateX(-50%) translateY(30px);opacity:0}to{transform:translateX(-50%) translateY(0);opacity:1}}@media(max-width:560px){.cookie-banner{flex-direction:column;gap:10px;bottom:12px;padding:14px}.cookie-left{width:100%}.cookie-btn-accept{width:100%;min-width:auto}}[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1)}[data-reveal].revealed{opacity:1;transform:none}[data-reveal][data-reveal-delay="1"]{transition-delay:.08s}[data-reveal][data-reveal-delay="2"]{transition-delay:.16s}[data-reveal][data-reveal-delay="3"]{transition-delay:.24s}[data-reveal][data-reveal-delay="4"]{transition-delay:.32s}[data-reveal][data-reveal-delay="5"]{transition-delay:.40s}@media(max-width:1024px){.about-grid{grid-template-columns:1fr;gap:48px}}@media(max-width:860px){:root{--header-h:64px}.header-nav{position:fixed;top:0;left:0;right:0;bottom:0;width:100vw;height:100vh;height:100dvh;background:#1A237E;display:flex;flex-direction:column;justify-content:center;align-items:center;opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;z-index:1001;padding:80px 40px 60px;overflow-y:auto}.header-nav.open{opacity:1;visibility:visible}.nav-links{flex-direction:column;gap:0;padding:0;width:100%;max-width:400px}.nav-links li{border-bottom:1px solid rgba(255,255,255,.12)}.nav-links li:first-child{border-top:1px solid rgba(255,255,255,.12)}.nav-links a{display:block;padding:22px 0;font-size:clamp(1.2rem,5vw,1.6rem);font-weight:600;color:rgba(255,255,255,.92);text-align:center;letter-spacing:.03em}.nav-links a::after{display:none}.nav-links a:hover{color:#fff}.mobile-menu-cta{display:flex!important;flex-direction:column;gap:14px;width:100%;max-width:400px;margin-top:40px}.mobile-cta-btn{display:block;padding:18px 24px;border-radius:8px;font-size:16px;font-weight:700;text-align:center;letter-spacing:.03em;transition:transform .15s,box-shadow .15s}.mobile-cta-btn--ghost{border:2px solid rgba(255,255,255,.35);color:#fff;background:transparent}.mobile-cta-btn--ghost:hover{border-color:rgba(255,255,255,.7);background:rgba(255,255,255,.06)}.mobile-cta-btn--filled{background:#90CAF9;color:#1A237E}.mobile-cta-btn--filled:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(143,195,236,.35)}.burger{display:flex;z-index:1002}.burger.open span{background:#fff}.nav-cta{display:none}.org-logo--ihu{height:40px}.org-logo--dept{height:40px}.org-divider{height:40px}.header-inner{gap:14px}}@media(max-width:560px){.section{padding:64px 0}.container{padding:0 18px}.hero-glow{width:440px;height:440px;bottom:auto;right:auto;top:30%;left:50%;background:radial-gradient(circle,rgba(255,255,255,.22) 0,rgba(143,195,236,.20) 20%,rgba(143,195,236,.08) 45%,transparent 68%);filter:blur(45px);animation:glowRoam 9s ease-in-out infinite}@keyframes glowRoam{0%{transform:translate(-50%,0) scale(1);opacity:.4}15%{transform:translate(-90%,-30%) scale(1.1);opacity:.85}35%{transform:translate(-20%,-60%) scale(.95);opacity:.55}55%{transform:translate(-70%,-80%) scale(1.15);opacity:.9}75%{transform:translate(-10%,-40%) scale(1.05);opacity:.5}90%{transform:translate(-80%,-10%) scale(1.1);opacity:.8}100%{transform:translate(-50%,0) scale(1);opacity:.4}}.header-org{gap:12px}.org-logo--ihu{height:32px}.org-logo--dept{height:33px}.org-divider{height:32px}.hero{padding-top:calc(var(--header-h) + 40px);padding-bottom:92px}.hero-meta{flex-direction:column;gap:22px}.hero-organizer{font-size:12.5px}.hero-actions{flex-direction:column;align-items:stretch}.btn-primary,.btn-outline{justify-content:center}.stat-row{grid-template-columns:repeat(3,1fr);gap:10px;text-align:center}.stat{align-items:center;gap:4px}.stat-num{font-size:1.7rem}.stat-desc{font-size:10.5px}.agenda-timeline::before{left:62px}.agenda-row{grid-template-columns:62px 1fr}.agenda-dot{left:57px}.agenda-time{padding-right:14px;font-size:10.5px}.agenda-content{padding-left:22px}.speakers-grid{grid-template-columns:1fr 1fr;gap:16px}.speaker-info{padding:14px 12px}.speaker-name{font-size:14px}.logo-cards{grid-template-columns:1fr 1fr;gap:14px}.logo-card{min-height:104px;padding:18px}.logo-card img{max-height:56px}.logo-card-text{font-size:13px}.register-inner{flex-direction:column;align-items:stretch;gap:28px}.register-copy{flex:0 0 auto}.register-aside{width:100%;flex:0 0 auto;gap:16px}.register-btn{width:100%;justify-content:center}.footer-inner{flex-direction:column;gap:24px}.footer-bottom{flex-direction:column;align-items:flex-start}}@media(max-width:380px){.stat-desc{font-size:10px}.header-org{gap:9px}.org-logo--ihu{height:28px}.org-logo--dept{height:29px}.org-divider{height:28px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms !important;transition-duration:.01ms !important}[data-reveal]{opacity:1 !important;transform:none !important}.marquee-track{animation:none !important}.marquee-track--light{animation:none !important}}.speakers-panels{display:flex;flex-direction:column;gap:56px}
.speakers-panel{display:flex;flex-direction:column;gap:22px}
.speakers-panel-header{display:flex;align-items:center;gap:16px}
.speakers-panel-tag{display:inline-flex;align-items:center;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--mid);background:rgba(21,101,192,.08);padding:7px 16px;border-radius:20px;white-space:nowrap;flex-shrink:0}
.speakers-panel-tag--opening{color:var(--navy);background:rgba(26,35,126,.09);border:1px solid rgba(26,35,126,.14)}
.speakers-panel-line{flex:1;height:2px;background:linear-gradient(90deg, rgba(26,35,126,0.45) 0%, rgba(26,35,126,0.18) 65%, transparent 100%);border-radius:1px}
.speakers-panel .speakers-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:24px}
@media (max-width:640px){.speakers-panels{gap:38px}.speakers-panel .speakers-grid{grid-template-columns:1fr 1fr;gap:14px}}
/* Agenda speakers small line + link to panel */
.agenda-speakers{margin-top:8px;padding-top:8px;border-top:1px dashed rgba(26,35,126,.08);font-size:11.5px;font-weight:500;color:var(--muted);line-height:1.55;letter-spacing:.01em}
.agenda-content-link{display:block;text-decoration:none;color:inherit}
.agenda-content-link .agenda-content-inner{cursor:pointer;position:relative}
.agenda-content-link .agenda-content-inner::after{content:'→';position:absolute;top:16px;right:16px;font-size:14px;color:var(--accent-strong);opacity:0;transform:translateX(-4px);transition:opacity .25s,transform .25s;pointer-events:none;font-weight:700}
.agenda-content-link:hover .agenda-content-inner::after{opacity:1;transform:translateX(0)}
.agenda-content-link:hover .agenda-content-inner{border-color:var(--accent-strong)}
.agenda-content-link:focus-visible .agenda-content-inner{outline:2px solid var(--accent-strong);outline-offset:2px}

/* Single-speaker panel: center on mobile */
@media (max-width:640px){
  .speakers-panel--single .speakers-grid{grid-template-columns:min(72%, 260px);justify-content:center}
}
@media (min-width:641px){
  .speakers-panel--single .speakers-grid{grid-template-columns:repeat(auto-fill,minmax(240px,260px));justify-content:start}
}

/* Platinum sponsor: subtle metallic distinction */
.sponsor-card--platinum{position:relative;background:linear-gradient(180deg,#ffffff 0%,#FAFAFA 100%)}
.sponsor-card--platinum::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;background:linear-gradient(135deg,#ECEFF1 0%,#FAFAFA 40%,#CFD8DC 70%,#F5F5F5 100%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;pointer-events:none;z-index:1}
.sponsor-card--platinum img{position:relative;z-index:2}
.sponsor-tier-label--platinum::before{content:'★';margin-right:8px;font-size:10px;color:#78909C;vertical-align:1px}
.strip-tier-badge--platinum::before{content:'★';margin-right:5px;font-size:10px;vertical-align:0px}
.sponsor-strip-item.strip-platinum{background:linear-gradient(180deg,#ffffff 0%,#FAFAFA 100%);border-color:rgba(120,144,156,.32);box-shadow:0 4px 12px rgba(120,144,156,.10)}
.sponsor-strip-item.strip-platinum:hover{box-shadow:0 10px 24px rgba(120,144,156,.20);border-color:#78909C}
/* Mobile: ALL speaker panels stack vertically, one per row */
@media (max-width:640px){
  .speakers-panel .speakers-grid,
  .speakers-panel--single .speakers-grid{
    grid-template-columns:min(84%, 320px)!important;
    justify-content:center;
    gap:24px
  }
}

/* Sponsor sections: MD Grey 300 base + subtle animated shimmer sweep */
.sponsor-strip.sponsor-bg,
#sponsors.sponsor-bg{
  background-color:#E0E0E0;
  background-image:linear-gradient(115deg, transparent 40%, rgba(255,255,255,0.45) 50%, transparent 60%);
  background-size:200% 100%;
  background-position:-100% 0;
  background-repeat:no-repeat;
  position:relative;
  overflow:hidden;
  border-top:none!important;
  border-bottom:none!important;
  animation:sponsor-shimmer 9s ease-in-out infinite
}
.sponsor-strip.sponsor-bg > .container,
#sponsors.sponsor-bg > .container{position:relative;z-index:2}
.sponsor-strip.sponsor-bg::before,
#sponsors.sponsor-bg::before{
  content:'';position:absolute;left:0;right:0;top:0;height:1px;
  background:linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.15) 50%, transparent 100%);
  pointer-events:none;z-index:3
}
.sponsor-strip.sponsor-bg::after,
#sponsors.sponsor-bg::after{
  content:'';position:absolute;left:0;right:0;bottom:0;height:1px;
  background:linear-gradient(90deg, transparent 0%, rgba(0,0,0,0.12) 50%, transparent 100%);
  pointer-events:none;z-index:3
}
@keyframes sponsor-shimmer{
  0%{background-position:-100% 0}
  55%{background-position:200% 0}
  100%{background-position:200% 0}
}
@media (prefers-reduced-motion: reduce){
  .sponsor-strip.sponsor-bg,#sponsors.sponsor-bg{animation:none;background-image:none}
}

/* Strip band internal spacing when it has title/subtitle */
.sponsor-strip.sponsor-bg{padding:44px 0 40px}
.sponsor-strip-inner .label{margin-bottom:8px}
.sponsor-strip-title{
  font-family:var(--font-serif, 'Playfair Display', Georgia, serif);
  font-weight:700;
  font-size:clamp(22px, 3vw, 30px);
  line-height:1.2;
  color:var(--navy);
  margin:0 0 26px;
  text-align:center;
  letter-spacing:-0.01em
}
.sponsor-strip-title .divider{
  display:block;width:44px;height:2px;background:rgba(255,193,7,0.55);
  margin:14px auto 0;border-radius:1px
}
.sponsor-strip-inner{text-align:center}
@media (max-width:640px){
  .sponsor-strip.sponsor-bg{padding:32px 0 28px}
  .sponsor-strip-title{margin-bottom:20px}
  .sponsor-strip-grid{gap:12px 16px}
}
/* Agency bar: allow wrap on very small screens */
@media (max-width:400px){
  .agency-link{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:rgba(255,255,255,.85);transition:color .3s,transform .3s;line-height:1}
  .agency-text{flex-basis:100%;text-align:center}
  .agency-name{font-size:12px}
}
/* All text inside sponsor sections → pure black */
.sponsor-strip.sponsor-bg .label,
.sponsor-strip.sponsor-bg .sponsor-strip-title,
.sponsor-strip.sponsor-bg .strip-tier-badge,
.sponsor-strip.sponsor-bg .strip-tier-badge::before,
#sponsors.sponsor-bg .label,
#sponsors.sponsor-bg .section-title,
#sponsors.sponsor-bg .sponsor-tier-label,
#sponsors.sponsor-bg .sponsor-tier-label::before{
  color:#000000!important
}
.sponsor-strip.sponsor-bg .sponsor-strip-title .divider,
#sponsors.sponsor-bg .section-title .divider{
  background:#000000!important
}
/* Tier-badge outlines: replace colored borders with subtle dark outlines for coherence */
.sponsor-strip.sponsor-bg .strip-tier-badge,
#sponsors.sponsor-bg .sponsor-tier-label{
  border-color:rgba(0,0,0,.28)!important;
  background:rgba(0,0,0,.04)!important
}

#footer > .container{padding-bottom:32px}
/* ═══ Speaker photo uniformity: grayscale + subtle navy tint, color on hover/tap ═══ */
.speaker-photo-wrap{position:relative;overflow:hidden;background:#E3F2FD;cursor:pointer}
.speaker-photo{filter:grayscale(100%) contrast(1.05) brightness(1.02);transition:filter .55s ease;display:block}
.speaker-photo-wrap::after{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:#E3F2FD;
  mix-blend-mode:multiply;
  transition:opacity .55s ease;
  opacity:1;z-index:1
}
.speaker-card:hover .speaker-photo,
.speaker-card.is-touched .speaker-photo,
.speaker-card:focus-within .speaker-photo{filter:none}
.speaker-card:hover .speaker-photo-wrap::after,
.speaker-card.is-touched .speaker-photo-wrap::after,
.speaker-card:focus-within .speaker-photo-wrap::after{opacity:0}
@media (hover:none){
  .speaker-card:hover .speaker-photo{filter:grayscale(100%) contrast(1.05) brightness(1.02)}
  .speaker-card:hover .speaker-photo-wrap::after{opacity:1}
  .speaker-card.is-touched .speaker-photo{filter:none}
  .speaker-card.is-touched .speaker-photo-wrap::after{opacity:0}
}
/* ═══ Speaker rows: combined panels on desktop for uniform card widths ═══ */
.speakers-row{display:flex;flex-direction:column;gap:22px}
@media (min-width:900px){
  /* Both combined rows use equal-fr outer grid + panel col-spans matching card counts */
  .speakers-row.speakers-row--combine-4{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;align-items:flex-start}
  .speakers-row.speakers-row--combine-5{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;align-items:flex-start}
  .speakers-row.speakers-row--combine-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:flex-start}
  .speakers-row.speakers-row--combine-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;align-items:flex-start;max-width:640px;margin-left:auto;margin-right:auto}
  .speakers-row--combine-4 > .speakers-panel[data-cards="1"],
  .speakers-row--combine-5 > .speakers-panel[data-cards="1"],
  .speakers-row--combine-3 > .speakers-panel[data-cards="1"],
  .speakers-row--combine-2 > .speakers-panel[data-cards="1"]{grid-column:span 1}
  .speakers-row--combine-4 > .speakers-panel[data-cards="2"],
  .speakers-row--combine-3 > .speakers-panel[data-cards="2"]{grid-column:span 2}
  .speakers-row--combine-4 > .speakers-panel[data-cards="3"]{grid-column:span 3}
  .speakers-row--combine-5 > .speakers-panel[data-cards="4"]{grid-column:span 4}
  /* Inner grids match card count with same 24px gap → all cards end up identical width */
  .speakers-row .speakers-panel[data-cards="1"] .speakers-grid{grid-template-columns:1fr;gap:24px}
  .speakers-row .speakers-panel[data-cards="2"] .speakers-grid{grid-template-columns:1fr 1fr;gap:24px}
  .speakers-row .speakers-panel[data-cards="3"] .speakers-grid{grid-template-columns:1fr 1fr 1fr;gap:24px}
  .speakers-row .speakers-panel[data-cards="4"] .speakers-grid{grid-template-columns:1fr 1fr 1fr 1fr;gap:24px}
  .speakers-row .speakers-panel--single .speakers-grid{grid-template-columns:1fr;justify-content:stretch}
}
.mobile-menu-cta{display:none}

/* ═══ Name-only speaker cards (initials monogram instead of photo) ═══ */
.speaker-card--no-photo .speaker-photo-wrap{
  background:linear-gradient(135deg,#1A237E 0%,#283593 55%,#3949AB 100%);
  display:flex;align-items:center;justify-content:center;
  aspect-ratio:4/5;cursor:default
}
.speaker-card--no-photo .speaker-photo-wrap::after{display:none}
.speaker-card--no-photo:hover .speaker-photo-wrap,
.speaker-card--no-photo.is-touched .speaker-photo-wrap{background:linear-gradient(135deg,#1A237E 0%,#283593 55%,#3949AB 100%)}
.speaker-initials{
  font-family:var(--font-serif,'Playfair Display',Georgia,serif);
  font-size:clamp(2.4rem,4.5vw,3.6rem);
  font-weight:600;color:rgba(255,255,255,0.94);
  letter-spacing:0.06em;line-height:1
}

/* Panel with 5 cards — desktop layout */
@media (min-width:900px){
  .speakers-panel[data-cards="5"] .speakers-grid{grid-template-columns:repeat(5,1fr);gap:24px}
  .speakers-panel[data-cards="6"] .speakers-grid{grid-template-columns:repeat(6,1fr);gap:18px}
  /* Inside combine-5 row, inner grid needs 1 col for keynote and 4 col for panel-1 */
  .speakers-row--combine-5 .speakers-panel[data-cards="1"] .speakers-grid{grid-template-columns:1fr}
  .speakers-row--combine-5 .speakers-panel[data-cards="4"] .speakers-grid{grid-template-columns:repeat(4,1fr);gap:20px}
  /* ═══ OVERRIDE: ALL standalone panels use 3-per-row on desktop ═══ */
  /* Includes single-card panels (Keynote, Closing) — they take 1/3 width, left-aligned */
  .speakers-row:not([class*="combine"]) .speakers-panel .speakers-grid{
    grid-template-columns:repeat(3,1fr)!important;
    gap:24px 24px;
    justify-content:start
  }
}

.logo-card img[alt*="Ministry of Interior"]{min-height:100px;object-fit:contain}