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/* CS-AI-05: conversion hierarchy, review SLA and complete language labels */
:root{--deadline:#08cbe8;--deadline-ink:#072c55;--review-accent:#8ee9ff}
.section{padding-block:68px}
.site-header{box-shadow:0 12px 32px rgba(6,24,53,.075)}
.lang-control{gap:4px;padding:6px;background:#eaf5ff;border:1px solid #b6dcff;font-size:13px;box-shadow:0 3px 9px rgba(14,86,151,.06)}
.lang-control a{min-width:62px;text-align:center;padding:8px 10px;line-height:1.5;transition:background .16s,color .16s}
.lang-control a.active{background:#0c5ea9}
.lang-control a:hover:not(.active){background:#d7ebff}
.lang-globe{font-size:16px;padding-inline:6px}
.hero{background:radial-gradient(circle at 10% 20%,rgba(0,201,255,.23),transparent 36%),radial-gradient(circle at 74% 66%,rgba(123,76,255,.16),transparent 33%),linear-gradient(118deg,#03142e 2%,#0a2953 65%,#073e66)}
.hero-label{letter-spacing:.15px}
.hero-grid{padding-block:56px 102px}
.hero-copy{max-width:690px}
.hero h1{font-size:clamp(36px,4vw,56px);line-height:1.45}
.csf-en .hero h1{font-size:clamp(36px,4vw,56px)}
.hero-deadline{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:12px;margin:21px 0 24px;max-width:650px}
.deadline-primary,.deadline-review{display:flex;flex-direction:column;justify-content:center;min-height:90px;padding:13px 20px;border-radius:16px}
.deadline-primary{background:linear-gradient(115deg,#b9f6ff,#ffffff);color:#062a54;border:1px solid #80e9ff;box-shadow:0 12px 38px rgba(0,192,240,.17)}
.deadline-primary span{font-size:12px;font-weight:800;color:#1a5479}
.deadline-primary strong{font-size:clamp(23px,2.2vw,30px);font-weight:950;line-height:1.5;font-variant-numeric:tabular-nums}
.deadline-review{background:rgba(93,191,255,.1);color:#effaff;border:1px solid rgba(110,211,255,.44)}
.deadline-review span{font-size:12px;color:#c4e6ff}
.deadline-review strong{font-size:clamp(17px,1.7vw,23px);font-weight:900;line-height:1.6;color:var(--review-accent)}
.hero .btn-primary{box-shadow:0 15px 34px rgba(3,193,233,.23)}
.hero-rail{gap:14px}
.rail-card{min-height:118px;display:flex;flex-direction:column;justify-content:center}
.rail-card-deadline{background:linear-gradient(130deg,#e0faff,#f8feff);border:2px solid #0bb9e9;box-shadow:0 14px 36px rgba(10,155,224,.16)}
.rail-card-deadline span{color:#08759e;font-weight:900}
.rail-card-deadline strong{color:#073c6f;font-size:clamp(19px,2vw,23px)}
.date-card-deadline{background:linear-gradient(135deg,#e0faff,#fff);border:2px solid #0aabe3;box-shadow:0 12px 32px rgba(6,126,193,.12)}
.date-card-deadline em{color:#08769f}
.date-card-deadline strong{font-size:clamp(20px,2.1vw,24px)}
.review-banner{display:grid;grid-template-columns:minmax(180px,1fr) auto minmax(200px,1.55fr);align-items:center;gap:20px;padding:19px 24px;margin-top:18px;background:#08284d;border:1px solid #205a86;border-radius:20px;color:white}
.review-badge{font-size:14px;font-weight:800;color:#caf0ff}
.review-banner strong{font-size:clamp(22px,2.4vw,28px);font-weight:950;color:#82e8ff;white-space:nowrap}
.review-banner p{font-size:13px;line-height:1.85;margin:0;color:#d7e8f8}
.csf-en .review-banner{grid-template-columns:1fr auto 1.4fr}
.section-cta{background:linear-gradient(120deg,#082d5d,#075c9c 70%,#035075)}
.section-cta .cta-deadline{font-size:18px;font-weight:900;color:#bff5ff;margin-bottom:4px}
.section-cta .cta-review{color:#d5effb;font-size:13px;max-width:660px;margin:0 auto 24px}
.topic-card,.panel-card{transition:transform .2s,border-color .2s,box-shadow .2s}
@media(hover:hover){.topic-card:hover,.panel-card:hover{transform:translateY(-3px);box-shadow:0 17px 34px rgba(9,64,119,.09)}}
/* Allow full language names; use the existing accessible mobile menu earlier. */
@media(max-width:1220px){.main-nav{display:none;position:absolute;top:100%;inset-inline:0;flex-direction:column;align-items:stretch;background:white;border-top:1px solid #e1eefa;box-shadow:0 25px 35px rgba(5,25,54,.1);padding:20px 6%;gap:0}.main-nav.is-open{display:flex}.main-nav a{font-size:15px;padding:10px 8px}.main-nav a[aria-current]:after{display:none}.mobile-toggle{display:block}.head-wrap{justify-content:space-between}}
@media(max-width:850px){.review-banner{grid-template-columns:1fr auto}.review-banner p{grid-column:1/-1}}
@media(max-width:700px){.section{padding-block:48px}.hero-grid{padding-block:24px 82px}.hero h1{font-size:clamp(31px,8.2vw,37px)}.csf-en .hero h1{font-size:clamp(31px,8.2vw,37px)}.hero-deadline{gap:9px}.deadline-primary,.deadline-review{padding:11px 12px;min-height:80px}.deadline-primary span,.deadline-review span{font-size:10px}.deadline-primary strong{font-size:clamp(19px,5vw,25px)}.deadline-review strong{font-size:clamp(14px,4.2vw,20px)}.lang-control{gap:1px;padding:3px;font-size:12px}.lang-control a{min-width:52px;padding:8px 6px}.lang-globe{display:none}.rail-card{min-height:92px}.rail-card-deadline strong{font-size:18px}.review-banner{grid-template-columns:1fr;gap:5px;padding:16px}.review-banner p{grid-column:auto}.review-banner strong{font-size:22px}}
@media(max-width:480px){.brand-name{display:none}.head-wrap{gap:7px}.nav-actions{margin-inline-start:auto}.hero-deadline{grid-template-columns:1fr 1fr}.hero-label{font-size:10px}.hero-rail{gap:8px}.rail-card{padding:13px 10px}.rail-card strong{font-size:14px}.rail-card-deadline strong{font-size:16px}}

/* CS-AI-06: organizer identity, accessible contact feedback, dedicated about content */
.org-symbol.org-logo{background:#fff;border:1px solid #e1ecf8;padding:6px;overflow:hidden}.org-logo img{display:block;width:100%;height:100%;object-fit:contain}.organizer{min-height:103px}.organizer strong{line-height:1.6}.contact-form .notice[role="status"]{outline-offset:3px}@media(max-width:700px){.organizer{min-height:88px}.org-symbol.org-logo{width:64px;height:64px}}

/* CS-AI-08: discreet portal services; responsive, no remote dependencies */
.csf-utility .utility-wrap{gap:15px;flex-wrap:wrap}
.utility-links{display:inline-flex;align-items:center;gap:9px;margin-inline-start:auto;white-space:nowrap;font-size:11px}
.utility-links a{color:#c5e7f8;text-decoration:none;transition:color .2s}
.utility-links a:hover,.utility-links a:focus-visible{color:#fff;text-decoration:underline}
.footer-service-links{margin-top:11px;padding-top:8px;border-top:1px solid #253958}
.footer-service-links a{color:#abc4df;font-size:12px}
@media(max-width:700px){.csf-utility .utility-wrap{min-height:39px;justify-content:center}.utility-date{display:none}.utility-links{margin:0;white-space:normal;justify-content:center;flex-wrap:wrap;font-size:11px}.utility-links a{padding:3px}}

/* CS-AI-11: single-row, compact, locale-aware conference header.
   Only this site's header; no external assets or script libraries. */
.csf-utility{display:none!important}
.site-header{box-shadow:0 5px 20px rgba(6,24,53,.055)}
.site-header .head-wrap{
  display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;
  min-height:72px;padding-block:7px;gap:11px
}
.site-header .brand{flex:0 0 auto;gap:7px;min-width:0}
.site-header .brand-logo{width:46px;height:46px;flex:none}
.site-header .brand-name{font-size:12px;line-height:1.4}
.site-header .brand-name small{font-size:9px;line-height:1.5}
.site-header .main-nav{
  display:flex;order:0;position:static;min-width:0;flex:1 1 auto;
  justify-content:center;align-items:center;gap:10px;padding:0;
  border:0;box-shadow:none;background:transparent
}
.site-header .main-nav>a{font-size:11px;line-height:1.5;font-weight:800}
.site-header .main-nav>a[aria-current]:after{bottom:-9px;height:2px}
.site-header .nav-actions{display:flex;align-items:center;gap:7px;flex:0 0 auto;margin-inline-start:0}
.site-header .lang-control{gap:2px;padding:3px;border-radius:10px;font-size:11px}
.site-header .lang-control a{min-width:46px;padding:6px 7px;line-height:1.45}
.site-header .lang-control i{height:15px}
.site-header .lang-globe{font-size:14px;padding-inline:2px}
.site-header .portal-links{display:flex;align-items:center;flex-wrap:nowrap;gap:5px;width:auto;order:initial;padding:0}
.site-header .portal-pill{
  display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;
  min-height:32px;padding:5px 9px;border:1px solid #bfd9f6;
  border-radius:9px;background:#edf7ff;color:#08528f;font-size:10px;
  font-weight:850;line-height:1.4;text-decoration:none
}
.site-header .portal-pill-primary{background:#0b64b5;color:#fff;border-color:#0b64b5}
.site-header .portal-pill:hover,.site-header .portal-pill:focus-visible{
  box-shadow:0 0 0 3px rgba(6,158,232,.13);text-decoration:none
}
.site-header .portal-links-mobile{display:none}
.site-header .mobile-toggle{display:none;flex:0 0 auto;width:40px;height:40px;
  align-items:center;justify-content:center;border:1px solid #c5dcf3;
  border-radius:10px;background:#f0f8ff;padding:7px;margin:0}
.site-header .mobile-toggle span:not(.sr-only){margin:4px auto;width:20px}
.footer-service-links{display:flex;flex-wrap:wrap;gap:8px}
.footer-service-links a{display:inline-flex;align-items:center;width:auto;min-height:32px;
  border:1px solid #3a5978;border-radius:9px;padding:5px 11px;
  color:#e1f5ff;font-weight:700}
@media(max-width:1360px){
  .site-header .head-wrap{min-height:68px;gap:9px}
  .site-header .main-nav{display:none;position:absolute;top:100%;left:0;right:0;
    min-width:0;flex-direction:column;align-items:stretch;justify-content:start;
    gap:0;padding:12px max(24px,calc((100vw - 1200px)/2));
    border-top:1px solid #dce9f7;background:#fff;
    box-shadow:0 18px 30px rgba(5,25,54,.12);
    max-height:calc(100dvh - 90px);overflow-y:auto;overscroll-behavior:contain;z-index:60}
  .site-header .main-nav.is-open{display:flex}
  .site-header .main-nav>a{font-size:14px;padding:10px 8px;line-height:1.5}
  .site-header .main-nav>a[aria-current]:after{display:none}
  .site-header .mobile-toggle{display:block}
  .site-header .nav-actions{margin-inline-start:auto}
}
@media(max-width:840px){
  .site-header .portal-links{display:none}
  .site-header .portal-links-mobile{display:flex;flex-wrap:wrap;gap:9px;
    border-top:1px solid #d7e9f6;margin-top:8px;padding:12px 6px 4px}
  .site-header .portal-links-mobile a{display:inline-flex;align-items:center;
    justify-content:center;flex:1 1 140px;border:1px solid #badbf5;
    border-radius:9px;background:#eaf7ff;color:#0b5593;
    min-height:39px;font-size:13px;padding:9px 12px}
  .site-header .portal-links-mobile a:focus-visible{outline:2px solid #087dec;outline-offset:2px}
}
@media(max-width:600px){
  .site-header .head-wrap{min-height:60px;padding-block:5px;gap:6px}
  .site-header .brand-logo{width:42px;height:42px}
  .site-header .brand-name{display:none}
  .site-header .lang-control{padding:2px;gap:1px;font-size:11px}
  .site-header .lang-control a{min-width:47px;padding:7px 6px}
  .site-header .lang-globe{display:none}
  .site-header .mobile-toggle{width:38px;height:38px}
}
@media(max-width:782px){body.admin-bar .site-header{top:46px}}