:root{
    --ink:#14213D;
    --ink-2:#1F2E52;
    --ink-line: rgba(212,185,106,0.22);
    --vellum:#F3EFE2;
    --vellum-2:#EAE4D2;
    --paper-text:#26241C;
    --paper-text-soft:#5B5747;
    --brass:#B08D45;
    --brass-light:#D4B96A;
    --forest:#35513F;
    --rule:#DBD3B9;
    --max: 1280px;
  }

  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--vellum);
    color:var(--paper-text);
    font-family:'Source Serif 4', serif;
    font-size:20.5px;
    line-height:1.68;
    -webkit-font-smoothing:antialiased;
  }
  h1,h2,h3,h4{
    font-family:'Fraunces', serif;
    font-weight:600;
    margin:0;
    letter-spacing:-0.01em;
  }
  .mono{
    font-family:'IBM Plex Mono', monospace;
  }
  a{color:inherit;}
  img,svg{display:block;max-width:100%;}
  .wrap{max-width:var(--max); margin:0 auto; padding:0 24px;}
  .eyebrow{
    font-family:'IBM Plex Mono', monospace;
    font-size:14px;
    letter-spacing:0.14em;
    text-transform:uppercase;
    color:var(--brass);
  }
  section{padding:96px 0; scroll-margin-top:206px;}

/* Keep the first content heading fully below the fixed university banner + navigation. */
body.inner-page{padding-top:var(--fixed-bars-h, 206px);}

  /* ---------- NAV ---------- */
  /* ---------- TOP BANNER ---------- */
  .top-banner{
    position:fixed; top:0; left:0; right:0; z-index:60;
    background:linear-gradient(135deg, var(--vellum) 0%, var(--vellum-2) 100%);
    border-bottom:2px solid var(--brass);
  }
  .top-banner-inner{
    max-width:var(--max); margin:0 auto; padding:18px 24px;
    display:flex; align-items:center; gap:22px;
  }
  .top-banner-logos{display:flex; align-items:center; gap:18px; flex-shrink:0;}
  .top-banner-logos img{display:block;}
  .tb-logo-rama{height:96px; width:auto;}
  .tb-logo-nsut{height:66px; width:auto;}
  .top-banner-divider{width:1px; height:74px; background:var(--brass); opacity:0.4; flex-shrink:0;}
  .top-banner-text{display:flex; flex-direction:column; justify-content:center; line-height:1.3;}
  .tb-uni-name{
    font-family:'Fraunces', serif; font-weight:600; font-size:24px;
    color:var(--ink);
  }
  .tb-dept{
    font-family:'IBM Plex Mono', monospace; font-size:13px;
    letter-spacing:0.04em; text-transform:uppercase; color:var(--paper-text-soft);
    margin-top:4px;
  }
  header.site-nav{
    position:fixed; top:134px; left:0; right:0; z-index:50;
    background:var(--ink);
    backdrop-filter:none;
    -webkit-backdrop-filter:none;
    border-bottom:1px solid transparent;
    transition:background .3s ease, border-color .3s ease, box-shadow .3s ease;
  }
  header.site-nav.scrolled{
    background:var(--ink);
    border-bottom-color:var(--ink-line);
    box-shadow:0 12px 30px rgba(10,16,30,0.25);
  }
  .nav-inner{
    max-width:var(--max); margin:0 auto; padding:0 32px;
    height:72px; display:flex; align-items:center; justify-content:space-between;
    transition:height .3s ease;
  }
  header.site-nav.scrolled .nav-inner{height:64px;}
  .logo{
    font-family:'IBM Plex Mono', monospace;
    color:var(--vellum);
    font-size:17px;
    letter-spacing:0.06em;
    display:flex;
    align-items:center;
    gap:10px;
  }
  .logo-icon{flex:none; display:block;}
  .logo-badge{
    flex:none;
    display:flex; align-items:center; justify-content:center;
    background:var(--vellum);
    border-radius:7px;
    padding:4px 6px;
    box-shadow:0 1px 3px rgba(0,0,0,0.25);
  }
  .logo-icon-img{display:block; height:22px; width:auto;}
  .footer-brand .logo-icon-img{height:26px;}
  .logo b{color:var(--brass-light); font-weight:500;}
  nav.links{display:flex; gap:18px; align-items:center; flex-wrap:wrap; justify-content:flex-end;}
  nav.links a{
    color:var(--vellum-2);
    text-decoration:none;
    font-family:'IBM Plex Mono', monospace;
    font-size:13.5px;
    letter-spacing:0.04em;
    text-transform:uppercase;
    opacity:0.85;
    transition:opacity .2s, color .2s;
  }
  nav.links a:hover{opacity:1; color:var(--brass-light);}
  .nav-abstract{
    background:transparent;
    color:var(--vellum-2) !important;
    border:1px solid var(--brass);
    padding:9px 18px !important;
    border-radius:2px;
    opacity:1 !important;
  }
  .nav-abstract:hover{
    background:var(--brass);
    color:var(--ink) !important;
  }
  .nav-cta{
    border:1px solid var(--brass);
    padding:9px 18px !important;
    border-radius:2px;
  }
  .menu-toggle{display:none; background:none; border:0; cursor:pointer; padding:8px;}
  .menu-toggle span{display:block; width:22px; height:2px; background:var(--vellum); margin:5px 0;}

  /* ---------- HERO ---------- */
  .hero{
    position:relative;
    background:var(--ink);
    color:var(--vellum);
    padding:274px 0 140px;
    overflow:hidden;
    border-bottom:1px solid var(--ink-line);
  }
  /* ---------- ANNOUNCEMENTS ---------- */
  .announcement-banner{
    position:fixed;
    left:0; right:0; top:134px; bottom:auto;
    width:100%;
    height:38px;
    display:flex;
    align-items:center;
    overflow:hidden;
    background:var(--vellum-2);
    border-top:1px solid var(--brass);
    color:var(--ink);
    z-index:61;
    box-shadow:none;
  }
  .announcement-label{
    position:relative;
    z-index:5;
    flex:0 0 auto;
    height:100%;
    display:flex;
    align-items:center;
    padding:0 15px;
    background:var(--brass);
    color:var(--ink);
    font-family:'IBM Plex Mono', monospace;
    font-size:11px;
    font-weight:600;
    letter-spacing:.12em;
    text-transform:uppercase;
  }
  .announcement-viewport{
    flex:1 1 auto;
    min-width:0;
    height:100%;
    overflow:hidden;
    display:flex;
    align-items:center;
    position:relative;
  }
  .announcement-track{
    display:flex;
    width:max-content;
    min-width:max-content;
    flex:0 0 auto;
    animation:announcement-scroll 38s linear infinite;
    will-change:transform;
  }
  .announcement-group{
    display:flex;
    align-items:center;
    flex:0 0 auto;
    width:max-content;
  }
  .announcement-text{
    flex:0 0 auto;
    padding:0 64px;
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px;
    letter-spacing:.035em;
    line-height:1;
    white-space:nowrap;
  }
   .announcement-new{
     display:inline-block;
     position:relative;
     top:-.45em;
     margin-right:.45em;
     padding:.18em .42em .2em;
     border-radius:4px;
     background:linear-gradient(135deg,#fff 0%,#ffe59a 35%,#d6a83d 100%);
     color:#14213D;
     font-family:'IBM Plex Mono', monospace;
     font-size:.62em;
     font-weight:900;
     letter-spacing:.08em;
     line-height:1;
     box-shadow:0 0 0 1px rgba(255,255,255,.75), 0 0 8px rgba(255,230,145,.9), 0 0 16px rgba(214,168,61,.55);
     animation:announcement-new-pulse 1.35s ease-in-out infinite;
   }
   @keyframes announcement-new-pulse{
     0%,100%{transform:scale(1);filter:brightness(1);}
     50%{transform:scale(1.12);filter:brightness(1.22);}
   }
   @media (prefers-reduced-motion:reduce){
     .announcement-new{animation:none;}
   }
  @keyframes announcement-scroll{
    from{transform:translateX(0);}
    to{transform:translateX(-50%);}
  }
  @media (prefers-reduced-motion:reduce){
    .announcement-track{animation:none;}
  }

  /* Homepage: the announcement strip sits between the university banner and navigation. */
  body.has-announcements header.site-nav{
    top:172px;
  }
  body.has-announcements .top-banner{
    height:134px;
  }
  body.has-announcements .announcement-banner{
    top:134px;
    bottom:auto;
  }
  body.has-announcements .hero{
    padding-top:312px;
  }
  .hero-inner{position:relative; z-index:2; max-width:820px;}
  .venue-bg-photo{
    position:absolute; inset:0;
    background-size:cover;
    background-position:center 30%;
    background-repeat:no-repeat;
    filter:blur(4px);
    transform:scale(1.05);
    z-index:0;
  }
  #heroCanvas{
    position:absolute; inset:0; width:100%; height:100%;
    z-index:1; display:block; opacity:0.86;
  }
  .hero-logos{
    display:flex; align-items:center; gap:26px;
    margin-bottom:32px;
  }
  .hero-logo-chip{
    display:flex; align-items:center; justify-content:center;
    background:var(--vellum);
    border-radius:10px;
    padding:8px 12px;
    box-shadow:0 4px 14px rgba(0,0,0,0.28);
  }
  .hero-logo-chip img{display:block; height:64px; width:auto;}
  .hero-logo-plain{display:block; height:82px; width:auto;}
  .hero .eyebrow{margin-bottom:22px; display:block;}
  .hero h1{
    color:var(--vellum);
    max-width:760px;
  }
  .hero h1 .small-line{
    display:block;
    font-family:'IBM Plex Mono', monospace;
    font-size:17px;
    font-weight:400;
    letter-spacing:0.1em;
    text-transform:uppercase;
    color:var(--brass-light);
    margin-bottom:14px;
  }
  .hero h1 .big-line{
    display:block;
    font-size:clamp(2.2rem, 4.6vw, 3.6rem);
    line-height:1.14;
    font-weight:600;
  }
  .hero .acronym{
    margin-top:22px;
    font-family:'IBM Plex Mono', monospace;
    font-size:15.5px;
    letter-spacing:0.06em;
    color:var(--vellum-2);
  }
  .hero .acronym b{color:var(--brass-light); font-size:18px;}

  .hero-meta{
    margin-top:44px;
    display:flex; flex-wrap:nowrap; gap:0;
    border-top:1px solid var(--ink-line);
    padding-top:28px;
  }
  .hero-meta .item{
    padding-right:28px; margin-right:28px;
    border-right:1px solid var(--ink-line);
    white-space:nowrap;
  }
  .hero-meta .item:last-child{border-right:none;}
  .hero-meta .item .label{
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px; text-transform:uppercase; letter-spacing:.12em;
    color:var(--brass-light); opacity:0.9;
  }
  .hero-meta .item .value{
    margin-top:6px; font-size:18px; color:var(--vellum);
  }

  .hero-ctas{margin-top:44px; display:flex; gap:16px; flex-wrap:wrap; align-items:center;}
  .cta-note{
    font-family:'IBM Plex Mono', monospace;
    font-size:14px;
    color:var(--vellum-2);
    opacity:.75;
    font-style:italic;
  }

  .countdown{
    margin-top:52px;
    display:flex; align-items:baseline; gap:34px; flex-wrap:wrap;
    padding-top:28px; border-top:1px solid var(--ink-line);
  }
  .countdown .unit{text-align:left;}
  .countdown .num{
    display:block;
    font-family:'Fraunces', serif;
    font-weight:600;
    font-size:2.1rem;
    color:var(--brass-light);
    line-height:1;
    font-variant-numeric:tabular-nums;
  }
  .countdown .lbl{
    display:block;
    margin-top:6px;
    font-family:'IBM Plex Mono', monospace;
    font-size:12.5px;
    letter-spacing:.1em;
    text-transform:uppercase;
    color:var(--vellum-2);
    opacity:.7;
  }
  .countdown-until{
    font-family:'IBM Plex Mono', monospace;
    font-size:14.5px;
    color:var(--vellum-2);
    opacity:.8;
    align-self:center;
  }
  .btn{
    font-family:'IBM Plex Mono', monospace;
    font-size:14.5px;
    letter-spacing:0.05em;
    text-transform:uppercase;
    text-decoration:none;
    padding:15px 28px;
    border-radius:2px;
    display:inline-block;
    transition:transform .18s ease, background .18s ease, color .18s ease;
  }
  .btn-primary{
    background:var(--brass);
    color:var(--ink);
  }
  .btn-primary:hover{background:var(--brass-light); transform:translateY(-2px);}
  .btn-ghost{
    border:1px solid var(--vellum-2);
    color:var(--vellum);
  }
  .btn-ghost:hover{border-color:var(--brass-light); color:var(--brass-light); transform:translateY(-2px);}

  .hero-cta-block{margin:36px 0 6px;}
  .hero-cta-row{display:flex; align-items:center; gap:12px; flex-wrap:wrap;}
  .btn-hero-cta, .btn-hero-register{
    font-size:14px; padding:13px 20px;
    white-space:nowrap;
    box-shadow:0 8px 24px rgba(176,141,69,0.28), 0 0 0 1px rgba(212,185,106,0.2);
  }
  .btn-hero-cta:hover, .btn-hero-register:hover{
    box-shadow:0 10px 28px rgba(176,141,69,0.4), 0 0 0 1px rgba(212,185,106,0.35);
  }
  .btn-hero-register{
    background:var(--brass);
    border:1px solid var(--brass);
    color:var(--ink);
  }
  .btn-hero-register:hover{background:var(--brass-light); transform:translateY(-2px);}
  .hero-cta-note{
    margin-top:14px;
    font-family:'IBM Plex Mono', monospace; font-size:11.5px;
    letter-spacing:.06em; text-transform:uppercase; color:var(--brass-light); opacity:.85;
  }

  /* ---------- SECTION HEADERS ---------- */
  .section-head{
    display:flex; align-items:baseline; gap:18px;
    margin-bottom:52px;
    border-bottom:1px solid var(--rule);
    padding-bottom:22px;
  }
  .section-head .mark{
    font-family:'IBM Plex Mono', monospace;
    color:var(--brass);
    font-size:17px;
  }
  .section-head h2{font-size:clamp(1.7rem, 3vw, 2.3rem); white-space:nowrap;}
  .section-head p{
    margin-top:8px; color:var(--paper-text-soft); font-size:18px; max-width:560px;
  }

  /* ---------- ABOUT ---------- */
  .about-grid{
    display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:start;
  }
  .about-col p{margin:0 0 18px; color:var(--paper-text); font-size:19px; text-align:justify; text-justify:inter-word;}
  .about-col p:last-child{margin-bottom:0;}
  .about-col .sub-heading{margin-bottom:14px;}
  .brochure-link{
    color:var(--brass);
    font-weight:600;
    text-decoration:underline;
    text-decoration-color:var(--brass);
    text-underline-offset:3px;
    transition:color .2s;
  }
  .brochure-link:hover{color:var(--ink);}

  .important-dates-section{
    padding-top:76px;
    padding-bottom:28px;
  }
  .important-dates-grid{
    display:grid;
    grid-template-columns:repeat(5, minmax(0, 1fr));
    gap:12px;
    margin-top:30px;
  }
  .date-card{
    position:relative;
    min-width:0;
    padding:22px 18px 24px;
    border:1px solid var(--brass);
    background:var(--ink);
    text-align:center;
    transition:transform .2s ease, border-color .2s ease;
  }
  .date-card:hover{
    transform:translateY(-3px);
    border-color:var(--brass);
  }
  .date-card::before{
    content:"";
    position:absolute;
    top:0; left:0; right:0;
    height:3px;
    background:var(--brass);
    transform:scaleX(.45);
    transform-origin:center;
    transition:transform .2s ease;
  }
  .date-card:hover::before{transform:scaleX(1);}
  .date-card-date{
    font-family:'IBM Plex Mono', monospace;
    color:var(--brass);
    font-size:12px;
    font-weight:600;
    letter-spacing:.08em;
    line-height:1.4;
  }
  .date-card-title{
    margin-top:10px;
    color:var(--vellum);
    font-family:'Fraunces', serif;
    font-size:16px;
    line-height:1.35;
    font-weight:600;
  }
  .date-card.featured{
    border-color:var(--brass);
    background:var(--ink);
  }
  .date-card.featured .date-card-title{color:var(--vellum);}
  .date-card.conference-date{
    background:var(--ink);
    border-color:var(--brass);
  }
  .date-card.conference-date .date-card-date{color:var(--brass);}
  .date-card.conference-date .date-card-title{color:var(--vellum);}

  .topics-block{margin-top:64px;}
  /* ---------- COMMITTEE: FLOATING TILE LAYOUT ---------- */
  .committee-grid{
    display:grid;
    grid-template-columns:repeat(2, minmax(0, 500px));
    justify-content:center;
    gap:22px;
    margin-top:18px;
  }
  .committee-row{
    display:flex;
    flex-direction:column;
    gap:18px;
    min-height:190px;
    padding:26px 26px 24px;
    background:#f7f4ea;
    border:1px solid var(--rule);
    border-top:3px solid var(--brass);
    box-shadow:0 14px 36px rgba(20,33,61,.07);
    transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  }
  .committee-row:hover{
    transform:translateY(-5px);
    box-shadow:0 20px 44px rgba(20,33,61,.12);
    border-color:rgba(176,141,69,.65);
  }
  .committee-role{
    font-family:'IBM Plex Mono', monospace;
    font-size:12px;
    text-transform:uppercase;
    letter-spacing:.09em;
    color:var(--brass);
    font-weight:600;
  }
  .committee-person{display:flex; align-items:center; gap:16px;}
  .committee-photo{width:62px; height:62px; object-fit:cover; border-radius:50%; border:1px solid var(--brass); flex:0 0 62px;}
  .committee-person p{margin:0 0 4px; font-size:17px; color:var(--ink); font-weight:600; font-family:'Fraunces', serif;}
  .committee-names p{margin:0 0 9px; font-size:17px; color:var(--ink); font-family:'Fraunces', serif; font-weight:600;}
  .committee-names p:last-child{margin-bottom:0;}
  .committee-names .cmt-desig{
    display:block; font-family:'Source Serif 4', serif; font-style:italic;
    font-weight:400; font-size:14px; color:var(--paper-text-soft); margin-top:2px;
  }
  @media(max-width:760px){
    .committee-grid{grid-template-columns:1fr; gap:18px;}
  }
  @media(max-width:640px){
    .committee-row{min-height:0; padding:22px 20px;}
    .committee-person{gap:14px;}
    .committee-photo{width:54px; height:54px; flex-basis:54px;}
  }
  .cfp-list{list-style:none; margin-top:14px;}
  .cfp-list li{
    position:relative; padding-left:22px; margin-bottom:10px;
    font-size:16.5px; line-height:1.6; color:var(--paper-text);
  }
  .cfp-list li::before{
    content:"◆"; position:absolute; left:0; top:2px; color:var(--brass); font-size:9px;
  }
  .sub-heading{
    font-family:'Fraunces', serif;
    font-size:1.5rem;
    font-weight:600;
    margin-bottom:10px;
  }
  .topics-intro{
    color:var(--paper-text-soft);
    font-size:17px;
    margin-bottom:8px;
  }
  .topics-list{margin-top:18px;}
  .topic-item{
    display:grid;
    grid-template-columns:300px 1fr;
    gap:32px;
    padding:22px 0;
    border-top:1px solid var(--rule);
  }
  .topic-item:last-child{border-bottom:1px solid var(--rule);}
  .topic-name{
    font-family:'IBM Plex Mono', monospace;
    font-size:14px;
    text-transform:uppercase;
    letter-spacing:.05em;
    color:var(--brass);
    font-weight:500;
    line-height:1.5;
  }
  .topic-desc{
    font-size:17.5px;
    color:var(--paper-text);
  }

  /* ---------- SPEAKERS ---------- */
  .speakers{background:var(--vellum-2);}
  .speaker-grid{
    display:grid;
    grid-template-columns:repeat(auto-fill, minmax(195px, 1fr));
    gap:36px 24px;
  }
  .speaker-card{
    display:block;
  }
  .speaker-photo{
    width:100%;
    aspect-ratio:1/1;
    background:linear-gradient(160deg, var(--ink-2), var(--ink) 75%);
    border:1px solid var(--rule);
    display:flex; align-items:center; justify-content:center;
    margin-bottom:18px;
    overflow:hidden;
    transition:transform .4s cubic-bezier(.2,.8,.2,1), box-shadow .4s ease, border-color .4s ease;
  }
  .speaker-photo img{
    width:100%; height:100%;
    object-fit:cover;
    display:block;
    transition:transform .4s ease;
  }

  .speaker-photo img.speaker-photo-full{
    width:100%;
    height:100%;
    object-fit:contain;
    display:block;
  }

  .speaker-card:hover .speaker-photo img{transform:scale(1.05);}
  .speaker-card:hover .speaker-photo{
    transform:translateY(-8px);
    box-shadow:0 20px 34px rgba(20,33,61,0.18);
    border-color:var(--brass);
  }
  .speaker-photo .initials{
    font-family:'Fraunces', serif;
    font-weight:500;
    font-size:2.6rem;
    color:var(--brass-light);
    transition:transform .4s ease;
  }
  .speaker-card:hover .speaker-photo .initials{transform:scale(1.08);}
  .speaker-card h4{font-size:18.5px; margin-bottom:4px; line-height:1.3;}
  .speaker-card .affil{
    font-family:'IBM Plex Mono', monospace; font-size:13px; color:var(--forest);
    text-transform:uppercase; letter-spacing:.03em; margin-bottom:9px; line-height:1.5;
  }
  .speaker-card .talk{font-size:15px; color:var(--paper-text-soft); font-style:italic; line-height:1.4;}

  /* ---------- AWARDS ---------- */
  .awards{background:var(--vellum-2);}
  .awards-grid{
    display:grid; grid-template-columns:repeat(2, 1fr); gap:1px;
    background:var(--rule); border:1px solid var(--rule);
  }
  .award-card{
    background:var(--vellum-2);
    padding:44px 42px;
  }
  .award-num{
    font-family:'Fraunces', serif;
    font-size:2.6rem;
    font-weight:300;
    color:var(--brass);
    margin-bottom:16px;
    line-height:1;
  }
  .award-card h3{font-size:1.35rem; margin-bottom:14px;}
  .award-card p{color:var(--paper-text-soft); font-size:17px; margin-bottom:24px;}
  .award-card ul{list-style:none; margin:0; padding:0;}
  .award-card li{
    font-family:'IBM Plex Mono', monospace; font-size:14.5px;
    padding:11px 0; border-top:1px solid var(--rule);
    overflow:hidden;
  }
  .award-card li:first-child{border-top:none;}

  /* ---------- SCHEDULE ---------- */
  .day-tabs{display:flex; gap:0; margin-bottom:40px; border-bottom:1px solid var(--rule);}
  .schedule-tba{
    padding:48px 40px;
    background:var(--vellum-2);
    border-left:3px solid var(--brass);
    text-align:center;
  }
  .schedule-tba p{
    font-family:'Fraunces', serif;
    font-style:italic;
    font-size:1.2rem;
    color:var(--paper-text-soft);
    margin:0;
  }
  .earlybird-note{
    background:var(--vellum-2);
    border-left:3px solid var(--brass);
    padding:22px 28px;
    margin-bottom:40px;
  }
  .eb-tag{
    display:inline-block;
    font-family:'IBM Plex Mono', monospace;
    font-size:11.5px; letter-spacing:.08em; text-transform:uppercase;
    color:var(--brass); font-weight:600;
    margin-bottom:8px;
  }
  .earlybird-note p{
    margin:0; font-size:16px; line-height:1.55; color:var(--paper-text);
  }
  .earlybird-note p b{color:var(--ink);}
  .day-tab{
    font-family:'IBM Plex Mono', monospace;
    font-size:14.5px; letter-spacing:.05em; text-transform:uppercase;
    background:none; border:none; cursor:pointer;
    padding:14px 26px 16px;
    color:var(--paper-text-soft);
    border-bottom:2px solid transparent;
    margin-bottom:-1px;
    transition:color .2s, border-color .2s;
  }
  .day-tab.active{color:var(--ink); border-bottom-color:var(--brass);}
  .day-panel{display:none;}
  .day-panel.active{display:block;}
  .sched-row{
    display:grid; grid-template-columns:120px 1fr 200px;
    gap:24px;
    padding:22px 0;
    border-top:1px solid var(--rule);
    align-items:baseline;
  }
  .sched-row:last-child{border-bottom:1px solid var(--rule);}
  .sched-row .time{
    font-family:'IBM Plex Mono', monospace; font-size:15px; color:var(--brass);
  }
  .sched-row .title{font-size:18.5px; color:var(--paper-text);}
  .sched-row .title small{
    display:block; margin-top:4px; font-family:'IBM Plex Mono', monospace;
    font-size:13.5px; color:var(--paper-text-soft); text-transform:none; letter-spacing:0;
  }
  .sched-row .tag{
    font-family:'IBM Plex Mono', monospace; font-size:13px;
    text-transform:uppercase; letter-spacing:.06em; color:var(--forest);
    text-align:right;
  }

  /* ---------- REGISTRATION ---------- */
  .fee-table-wrap{
    border:1px solid var(--rule);
    overflow-x:auto;
  }
  table.fee-table{
    width:100%;
    border-collapse:collapse;
    min-width:760px;
  }
  .fee-table th, .fee-table td{
    padding:18px 26px;
    text-align:left;
    border-top:1px solid var(--rule);
  }
  .fee-table thead th{
    border-top:none;
    background:var(--ink);
    color:var(--vellum);
    font-family:'IBM Plex Mono', monospace;
    font-size:13.5px;
    text-transform:uppercase;
    letter-spacing:.06em;
    font-weight:500;
  }
  .fee-table thead th:first-child, .fee-table thead th:nth-child(2){
    color:var(--vellum-2);
  }
  .fee-table tbody th.cat{
    font-family:'Fraunces', serif;
    font-weight:600;
    font-size:18px;
    color:var(--ink);
    vertical-align:middle;
    border-right:1px solid var(--rule);
    background:var(--vellum-2);
  }
  .fee-table tbody td.sub{
    font-family:'IBM Plex Mono', monospace;
    font-size:14.5px;
    text-transform:uppercase;
    letter-spacing:.04em;
    color:var(--forest);
  }
  .fee-table tbody td.amount{
    font-family:'IBM Plex Mono', monospace;
    font-size:17px;
    color:var(--ink);
  }
  .fee-table tbody td.online-fee{
    color:var(--ink);
    font-weight:400;
  }
  .fee-table tbody tr:first-child th.cat,
  .fee-table tbody tr:first-child td{border-top:none;}
  .fee-note{
    margin-top:22px;
    font-size:15.5px;
    color:var(--paper-text-soft);
  }
  .reg-cta{margin-top:32px; display:flex; align-items:center; gap:16px; flex-wrap:wrap;}
  .reg-cta .cta-note{color:var(--paper-text-soft); opacity:1;}

  /* ---------- ATTRACTIONS ---------- */
  #attractions{position:relative; overflow:hidden;}
  #attractions > .wrap{position:relative; z-index:2;}
  .attractions-grid{
    display:grid; grid-template-columns:repeat(3, 1fr); gap:20px;
  }
  .attraction-card{
    background:rgba(243,239,226,0.82);
    backdrop-filter:blur(6px);
    -webkit-backdrop-filter:blur(6px);
    border:1px solid var(--rule);
    border-radius:12px;
    box-shadow:0 10px 26px rgba(20,33,61,0.14);
    overflow:hidden;
    transition:transform .25s ease, box-shadow .25s ease;
  }
  .attraction-card:hover{
    transform:translateY(-4px);
    box-shadow:0 16px 34px rgba(20,33,61,0.2);
  }
  .attraction-toggle{
    display:block; width:100%;
    background:none; border:none; cursor:pointer;
    padding:22px 22px; margin:0;
    text-align:left; position:relative;
    font-family:inherit; color:inherit;
  }
  .attraction-top{
    display:flex; align-items:baseline; justify-content:space-between; gap:10px;
    margin-bottom:5px; padding-right:20px;
  }
  .attraction-top h4{font-size:17.5px; line-height:1.3;}
  .attraction-dist{
    flex:none;
    font-family:'IBM Plex Mono', monospace; font-size:12.5px;
    color:var(--brass); white-space:nowrap;
  }
  .attraction-cat{
    font-family:'IBM Plex Mono', monospace; font-size:11px;
    text-transform:uppercase; letter-spacing:.05em; color:var(--forest);
    margin-bottom:8px;
  }
  .attraction-toggle p{font-size:15px; color:var(--paper-text-soft); margin:0; padding-right:20px;}
  .attraction-chevron{
    position:absolute; top:24px; right:20px;
    width:8px; height:8px;
    border-right:1.5px solid var(--brass);
    border-bottom:1.5px solid var(--brass);
    transform:rotate(45deg);
    transition:transform .3s ease;
  }
  .attraction-card.open .attraction-chevron{transform:rotate(225deg); top:28px;}

  .attraction-panel{
    display:grid;
    grid-template-rows:0fr;
    transition:grid-template-rows .4s ease;
  }
  .attraction-panel-inner{overflow:hidden;}
  .attraction-card.open .attraction-panel{grid-template-rows:1fr;}

  .attraction-gallery{
    display:grid; grid-template-columns:1fr 1fr; gap:1px;
    background:var(--rule); margin:0 22px 14px;
    border:1px solid var(--rule);
  }
  .attraction-gallery svg{width:100%; height:auto; display:block; background:var(--vellum-2); padding:6px 0;}
  .attraction-gallery--photo{grid-template-columns:1fr;}
  .attraction-gallery--photo img{width:100%; height:180px; object-fit:cover; display:block;}

  .attraction-more{
    padding:0 22px; margin:0 0 14px;
    font-size:15px; line-height:1.6; color:var(--paper-text);
  }
  .attraction-meta-list{padding:0 22px 22px;}
  .attraction-meta-list > div{
    display:flex; justify-content:space-between; gap:12px;
    padding:8px 0; border-top:1px solid var(--rule);
    font-size:14px;
  }
  .attraction-meta-list .k{
    font-family:'IBM Plex Mono', monospace; font-size:12.5px;
    text-transform:uppercase; letter-spacing:.04em; color:var(--paper-text-soft);
  }
  .attraction-meta-list .v{color:var(--ink); text-align:right;}

  /* ---------- VENUE / CONTACT ---------- */
  .venue{background:var(--ink); color:var(--vellum); position:relative; overflow:hidden;}
  .venue-overlay{position:absolute; inset:0; background:var(--ink); opacity:0.82; z-index:1;}
  .venue > .wrap{position:relative; z-index:2;}
  .venue .section-head{border-bottom-color:var(--ink-line);}
  .venue .section-head p{color:var(--vellum-2);}
  .venue-grid{
    display:grid; grid-template-columns:1fr 1fr; gap:56px; align-items:start;
  }
  .venue-details .row{
    padding:18px 0; border-top:1px solid var(--ink-line);
  }
  .venue-details .row:first-child{border-top:none;}
  .venue-details .k{
    font-family:'IBM Plex Mono', monospace; font-size:13px; text-transform:uppercase;
    letter-spacing:.1em; color:var(--brass-light); margin-bottom:6px;
  }
  .venue-details .v{font-size:18px; color:var(--vellum);}
  .venue-details a.v{text-decoration:underline; text-decoration-color:var(--brass);}
  .map-box{}
  .map-box .map-frame{
    border:1px solid var(--ink-line);
    height:340px;
    overflow:hidden;
  }
  .map-box iframe{width:100%; height:100%; border:0; filter:grayscale(0.4) contrast(1.05);}
  .map-link{
    display:inline-block; margin-top:10px;
    font-family:'IBM Plex Mono', monospace; font-size:12.5px;
    color:var(--brass-light); text-decoration:none; letter-spacing:.03em;
  }
  .map-link:hover{text-decoration:underline;}

  /* ---------- FOOTER ---------- */
  footer{
    background:var(--ink);
    border-top:1px solid var(--ink-line);
    padding:80px 0 0;
  }
  .footer-grid{
    padding-bottom:56px;
  }
  .footer-brand .logo{margin-bottom:20px; font-size:18px;}
  .footer-tagline{
    font-size:17.5px; line-height:1.75;
    color:var(--vellum-2); max-width:420px;
  }
  .footer-contact{margin-top:26px;}
  .footer-contact div{
    font-size:15.5px; color:var(--vellum-2); margin-bottom:8px;
  }
  .footer-contact a{text-decoration:none;}
  .footer-contact a:hover{color:var(--brass-light);}


  .footer-bottom{
    border-top:1px solid var(--ink-line);
    padding:26px 0;
    display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:14px;
    font-family:'IBM Plex Mono', monospace; font-size:14px; color:var(--vellum-2); opacity:.7;
  }
  .footer-bottom nav{display:flex; gap:24px; flex-wrap:wrap;}
  .footer-bottom nav a{text-decoration:none;}
  .footer-bottom nav a:hover{color:var(--brass-light); opacity:1;}

  /* ---------- RESPONSIVE ---------- */
  @media (max-width: 640px){
    .speaker-grid{grid-template-columns:repeat(2, 1fr); gap:22px 14px;}
  }
  @media (max-width: 400px){
    .speaker-grid{gap:18px 10px;}
    .speaker-card h4{font-size:14px;}
    .speaker-card .affil{font-size:11px;}
    .speaker-card .talk{font-size:11.5px;}
  }
  @media (max-width: 980px){
    .attractions-grid{grid-template-columns:repeat(2, 1fr);}
  }
  @media (max-width: 860px){
    .top-banner-inner{padding:14px 20px; gap:14px;}
    .tb-logo-rama{height:62px;}
    .tb-logo-nsut{height:44px;}
    .tb-uni-name{font-size:16px;}
    .tb-dept{font-size:10.5px;}
    .top-banner-divider{height:50px;}
    header.site-nav{top:92px;}
    body.has-announcements header.site-nav{top:128px;}
    body.has-announcements .top-banner{height:92px;}
    body.has-announcements .announcement-banner{top:92px;}
    body.has-announcements .hero{padding-top:248px;}
    nav.links{
      position:fixed; top:73px; left:0; right:0; height:calc(100vh - 165px);
      background:var(--ink);
      flex-direction:column; align-items:flex-start;
      padding:32px; gap:26px;
      transform:translateX(100%);
      transition:transform .25s ease;
      overflow-y:auto;
    }
    nav.links.open{transform:translateX(0);}
    .menu-toggle{display:block;}
    .hero{padding:212px 0 90px;}
    .announcement-banner{height:36px;}
    .announcement-label{padding:0 11px; font-size:10px;}
    .announcement-text{padding:0 34px; font-size:11px;}
    section{scroll-margin-top:165px;}
    .hero-logos{margin-bottom:24px; gap:12px;}
    .hero-logo-chip img{height:46px;}
    .hero-logo-plain{height:60px;}
    .countdown{gap:22px; margin-top:38px; padding-top:22px;}
    .countdown .num{font-size:1.6rem;}
    .countdown-until{width:100%; order:5;}
    .hero-cta-row{gap:8px; flex-wrap:nowrap;}
    .btn-hero-cta, .btn-hero-register{font-size:12.5px; padding:12px 16px; letter-spacing:.035em;}
    .hero-cta-note{font-size:10px;}
    .hero-meta{flex-wrap:wrap;}
    .hero-meta .item{padding-right:24px; margin-right:24px; white-space:normal;}
    .about-grid, .venue-grid{grid-template-columns:1fr;}
    .important-dates-section{padding-top:56px; padding-bottom:16px;}
    .important-dates-grid{grid-template-columns:repeat(2, minmax(0, 1fr)); gap:10px; margin-top:24px;}
    .date-card{padding:18px 12px 20px;}
    .date-card-date{font-size:10.5px; letter-spacing:.06em;}
    .date-card-title{font-size:15px; line-height:1.3;}
    .date-card.conference-date{grid-column:1 / -1;}
    .awards-grid{grid-template-columns:1fr;}
    .attractions-grid{grid-template-columns:1fr;}
    .attraction-toggle{padding:22px 20px;}
    .attraction-gallery{margin:0 20px 14px;}
    .attraction-more{padding:0 20px; margin-bottom:14px;}
    .attraction-meta-list{padding:0 20px 22px;}
    .attraction-chevron{right:20px;}
    .footer-grid{}
    footer{padding-top:56px;}
    .topic-item{grid-template-columns:1fr; gap:8px;}
    .sched-row{grid-template-columns:1fr; gap:6px;}
    .sched-row .tag{text-align:left;}
    .fee-table th, .fee-table td{padding:14px 16px; font-size:15.5px;}
    section{padding:64px 0;}
    .wrap{padding:0 22px;}
  }

  @media(max-width:380px){
    .important-dates-grid{grid-template-columns:1fr;}
    .date-card.conference-date{grid-column:auto;}
  }

  @media (prefers-reduced-motion: reduce){
    *{transition:none !important;}
    #heroCanvas{display:none;}
  }


/* ---------- CONTACT ---------- */
nav.links .nav-contact{
  display:inline-flex; align-items:center; gap:7px;
  white-space:nowrap;
}
.nav-contact-icon{
  font-size:14px; line-height:1;
  color:var(--brass-light);
  text-transform:none;
}
.contact-grid{
  display:grid; grid-template-columns:1fr 1fr; gap:24px;
  max-width:980px;
}
.contact-card{
  display:flex; align-items:flex-start; gap:20px;
  padding:30px 32px;
  background:rgba(255,255,255,.28);
  border:1px solid var(--rule);
  min-height:190px;
}
.contact-card:hover{border-color:rgba(176,141,69,.55);}
.contact-icon{
  flex:0 0 auto; width:44px; height:44px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--brass);
  color:var(--brass);
  font-size:20px;
}
.contact-label{
  font-family:'IBM Plex Mono', monospace;
  font-size:12px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--paper-text-soft); margin-bottom:10px;
}
.contact-email{
  display:inline-block; color:var(--ink); font-family:'IBM Plex Mono', monospace;
  font-size:18px; font-weight:500; text-decoration:underline;
  text-decoration-color:var(--brass); text-underline-offset:4px;
  margin-bottom:16px;
}
.contact-email:hover,.contact-person a:hover{color:var(--brass);}
.contact-card p{color:var(--paper-text-soft); font-size:16px; line-height:1.6; margin:0;}
.contact-person{display:flex; flex-direction:column; gap:4px; margin-bottom:18px;}
.contact-person:last-child{margin-bottom:0;}
.contact-person strong{font-family:'Fraunces', serif; font-size:20px; font-weight:600; color:var(--paper-text);}
.contact-person a{font-family:'IBM Plex Mono', monospace; font-size:13px; color:var(--brass); text-decoration:underline; text-underline-offset:3px;}

@media (max-width:860px){
  .contact-grid{grid-template-columns:1fr;}
  .contact-card{padding:24px; min-height:0;}
  .contact-email{font-size:15px;}
  .contact-person strong{font-size:18px;}
}

  /* ---------- SCROLL REVEAL ---------- */
  .reveal{
    opacity:0;
    transform:translateY(28px);
    transition:opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1);
  }
  .reveal.visible{opacity:1; transform:translateY(0);}
  .speaker-grid .speaker-card.reveal:nth-child(1){transition-delay:.05s;}
  .speaker-grid .speaker-card.reveal:nth-child(2){transition-delay:.15s;}
  .speaker-grid .speaker-card.reveal:nth-child(3){transition-delay:.25s;}
  .speaker-grid .speaker-card.reveal:nth-child(4){transition-delay:.35s;}
  .awards-grid .award-card.reveal:nth-child(1){transition-delay:.05s;}
  .awards-grid .award-card.reveal:nth-child(2){transition-delay:.2s;}

/* ---------- PRIMARY NAVIGATION: shared multi-page state ---------- */
nav.links a.is-active,
nav.links .nav-dropdown.is-active > .nav-dropdown-toggle {
  color:var(--brass-light) !important;
  opacity:1 !important;
}
nav.links a.is-active:not(.nav-abstract):not(.nav-cta){
  text-decoration:underline;
  text-decoration-color:var(--brass);
  text-decoration-thickness:1px;
  text-underline-offset:7px;
}
nav.links .nav-dropdown{
  position:relative;
  display:flex;
  align-items:center;
}
.nav-dropdown-toggle{
  appearance:none;
  background:none;
  border:0;
  color:var(--vellum-2);
  text-decoration:none;
  font-family:'IBM Plex Mono', monospace;
  font-size:13.5px;
  letter-spacing:0.04em;
  text-transform:uppercase;
  opacity:.85;
  padding:0;
  cursor:pointer;
  transition:opacity .2s, color .2s;
}
.nav-dropdown-toggle:hover,
.nav-dropdown.is-open .nav-dropdown-toggle{opacity:1; color:var(--brass-light);}
.dropdown-arrow{font-size:12px; margin-left:4px; position:relative; top:-1px;}
.nav-dropdown-menu{
  position:absolute;
  top:calc(100% + 14px);
  right:0;
  min-width:150px;
  padding:8px;
  background:rgba(20,33,61,.98);
  border:1px solid var(--ink-line);
  box-shadow:0 14px 30px rgba(10,16,30,.28);
  opacity:0;
  visibility:hidden;
  transform:translateY(-5px);
  transition:opacity .18s ease, transform .18s ease, visibility .18s;
  z-index:100;
}
.nav-dropdown.is-open .nav-dropdown-menu{
  opacity:1;
  visibility:visible;
  transform:translateY(0);
}
.nav-dropdown-menu a{
  display:block;
  padding:10px 12px;
  white-space:nowrap;
}
.nav-dropdown-menu a:hover,
.nav-dropdown-menu a.is-active{
  background:rgba(196,150,58,.12);
  color:var(--brass-light) !important;
  opacity:1 !important;
}
.nav-dropdown-menu a.is-active{border-left:2px solid var(--brass);}

@media (max-width:860px){
  nav.links .nav-dropdown{width:100%; display:block;}
  .nav-dropdown-toggle{font-size:13.5px; padding:0;}
  .nav-dropdown-menu{
    position:static;
    min-width:0;
    margin-top:12px;
    padding:0 0 0 16px;
    background:transparent;
    border:0;
    box-shadow:none;
    opacity:1;
    visibility:visible;
    transform:none;
    display:none;
  }
  .nav-dropdown.is-open .nav-dropdown-menu{display:block;}
  .nav-dropdown-menu a{padding:10px 0;}
}

/* ---------- STATIC ATTRACTION CARDS ---------- */
.attraction-card--static{display:flex; flex-direction:column;}
.attraction-card--static .attraction-gallery{margin:0; border:0; border-bottom:1px solid var(--rule);}
.attraction-card--static .attraction-gallery--photo img{height:190px; object-fit:cover;}
.attraction-static-content{padding:20px 22px 0;}
.attraction-static-content .attraction-top{padding-right:0;}
.attraction-static-content > p:not(.attraction-more){padding-right:0;}
.attraction-static-content .attraction-more{padding:0; margin-top:14px;}
.attraction-static-content .attraction-meta-list{padding:0 0 20px;}
@media (max-width: 900px){
  .attraction-card--static .attraction-gallery--photo img{height:210px;}
}
@media (max-width: 620px){
  .attraction-static-content{padding:18px 20px 0;}
  .attraction-card--static .attraction-gallery--photo img{height:220px;}
}


/* ---------- ENHANCED FOOTER ---------- */
.footer-grid{
  display:grid;
  grid-template-columns:minmax(280px,1.7fr) repeat(3,minmax(150px,1fr));
  gap:52px;
  padding:0 0 58px;
}
.footer-col h4{
  margin:0 0 18px;
  font-family:'IBM Plex Mono', monospace;
  font-size:12px;
  letter-spacing:.13em;
  text-transform:uppercase;
  color:var(--brass-light);
}
.footer-links{display:flex; flex-direction:column; gap:11px;}
.footer-links a{
  color:var(--vellum-2);
  text-decoration:none;
  font-size:15px;
  line-height:1.45;
}
.footer-links a:hover{color:var(--brass-light);}
.footer-contact-col p{margin:0 0 14px; color:var(--vellum-2); font-size:14.5px; line-height:1.65;}
.footer-email{display:inline-block; color:var(--brass-light); text-decoration:none; font-family:'IBM Plex Mono',monospace; font-size:13px; word-break:break-word;}
.footer-email:hover{text-decoration:underline; text-underline-offset:4px;}
.footer-conveners{margin-top:20px !important;}
.footer-conveners strong{font-family:'IBM Plex Mono',monospace; font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--brass-light);}

/* ---------- BACK TO TOP ---------- */
.back-to-top{
  position:fixed;
  right:24px;
  bottom:24px;
  z-index:45;
  width:46px;
  height:46px;
  border:1px solid var(--brass);
  border-radius:2px;
  background:var(--ink);
  color:var(--brass-light);
  display:flex;
  align-items:center;
  justify-content:center;
  flex-direction:column;
  gap:0;
  font-family:'IBM Plex Mono',monospace;
  font-size:18px;
  line-height:1;
  cursor:pointer;
  opacity:0;
  visibility:hidden;
  transform:translateY(10px);
  transition:opacity .25s ease, transform .25s ease, visibility .25s ease, background .2s ease;
  box-shadow:0 8px 24px rgba(10,16,30,.22);
}
.back-to-top span{font-size:8px; letter-spacing:.08em; text-transform:uppercase; margin-top:2px;}
.back-to-top.visible{opacity:1; visibility:visible; transform:translateY(0);}
.back-to-top:hover{background:var(--brass); color:var(--ink);}

/* ---------- MOBILE NAV POLISH ---------- */
@media (max-width:860px){
  body.nav-open{overflow:hidden;}
  .nav-inner{height:64px; padding:0 20px;}
  .menu-toggle{position:relative; z-index:120; width:44px; height:44px; display:flex; flex-direction:column; align-items:center; justify-content:center; border:0; border-radius:0;}
  .menu-toggle span{width:24px; height:2px; background:var(--brass-light); display:block; margin:3px 0; transition:transform .2s ease, opacity .2s ease;}
  body.nav-open .menu-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  body.nav-open .menu-toggle span:nth-child(2){opacity:0;}
  body.nav-open .menu-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  nav.links{
    z-index:110;
    padding:26px 24px 40px;
    gap:0;
    align-items:stretch;
    background:var(--ink);
    box-shadow:0 20px 40px rgba(10,16,30,.35);
  }
  nav.links > a,
  nav.links > .nav-dropdown{padding:14px 0; border-bottom:1px solid rgba(255,255,255,.08);}
  nav.links > a{font-size:14px; width:100%;}
  nav.links .nav-abstract,
  nav.links .nav-cta{display:block; width:100%; box-sizing:border-box; text-align:center; margin:8px 0 2px;}
  nav.links .nav-contact{justify-content:flex-start;}
  nav.links .nav-dropdown{border-bottom:1px solid rgba(255,255,255,.08);}
  .nav-dropdown-toggle{width:100%; text-align:left; font-size:14px; padding:0;}
  .nav-dropdown-menu{padding-left:12px; margin-top:8px;}
  .nav-dropdown-menu a{font-size:13px; padding:9px 0;}
  .nav-contact-icon{font-size:15px;}
  .footer-grid{grid-template-columns:1fr 1fr; gap:38px 28px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column; align-items:flex-start;}
  .back-to-top{right:16px; bottom:16px;}
}
@media (max-width:520px){
  .footer-grid{grid-template-columns:1fr; gap:30px;}
  .footer-brand{grid-column:auto;}
}




/* ---------- FINAL MOBILE NAVIGATION FIX ---------- */
@media (max-width:860px){
  /* Keep the mobile menu anchored to the viewport, never to the desktop nav layout. */
  header.site-nav nav.links{
    position:fixed !important;
    left:0 !important;
    right:auto !important;
    top:var(--mobile-nav-panel-top, 64px) !important;
    width:100vw !important;
    max-width:100vw !important;
    height:calc(100vh - var(--mobile-nav-panel-top, 64px)) !important;
    box-sizing:border-box !important;
    margin:0 !important;
    padding:26px 24px 40px !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:stretch !important;
    justify-content:flex-start !important;
    flex-wrap:nowrap !important;
    gap:0 !important;
    overflow-x:hidden !important;
    overflow-y:auto !important;
    transform:translate3d(100%,0,0) !important;
  }

  header.site-nav nav.links.open{
    transform:translate3d(0,0,0) !important;
  }

  header.site-nav nav.links > a,
  header.site-nav nav.links > .nav-dropdown{
    flex:0 0 auto !important;
    min-width:0 !important;
    width:100% !important;
    box-sizing:border-box !important;
  }

  header.site-nav nav.links > a{
    display:flex !important;
    align-items:center !important;
  }

  header.site-nav nav.links .nav-dropdown-toggle{
    display:flex !important;
    align-items:center !important;
    justify-content:space-between !important;
  }

  /* The menu button itself is only the three golden lines; no square background. */
  header.site-nav .menu-toggle{
    width:44px !important;
    height:44px !important;
    padding:8px !important;
    margin:0 !important;
    background:transparent !important;
    border:0 !important;
    box-shadow:none !important;
  }

  header.site-nav .menu-toggle span{
    width:24px !important;
    height:2px !important;
    margin:3px 0 !important;
    background:var(--brass-light) !important;
  }
}


/* ---------- UNIVERSAL MOBILE NAVIGATION — SAME ON EVERY PAGE ---------- */
@media (max-width:860px){
  body.nav-open{overflow:hidden;}

  header.site-nav.mobile-menu-open{
    z-index:130 !important;
  }

  header.site-nav nav.links{
    position:fixed !important;
    left:0 !important;
    right:0 !important;
    top:var(--mobile-nav-panel-top, 0px) !important;
    width:100vw !important;
    max-width:none !important;
    height:calc(100vh - var(--mobile-nav-panel-top, 0px)) !important;
    min-height:0 !important;
    box-sizing:border-box !important;
    margin:0 !important;
    padding:52px 24px 60px !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:flex-start !important;
    flex-wrap:nowrap !important;
    gap:0 !important;
    overflow-x:hidden !important;
    overflow-y:auto !important;
    background:var(--ink) !important;
    border:0 !important;
    box-shadow:none !important;
    transform:translate3d(100%,0,0) !important;
    transition:transform .25s ease !important;
    z-index:120 !important;
  }

  header.site-nav nav.links.open{
    transform:translate3d(0,0,0) !important;
  }

  header.site-nav nav.links > a,
  header.site-nav nav.links > .nav-dropdown{
    flex:0 0 auto !important;
    width:auto !important;
    min-width:0 !important;
    box-sizing:border-box !important;
    border:0 !important;
    padding:0 !important;
    margin:0 0 28px !important;
    background:transparent !important;
    text-align:center !important;
  }

  header.site-nav nav.links > a{
    display:block !important;
    color:var(--vellum-2) !important;
    font-family:'IBM Plex Mono',monospace !important;
    font-size:17px !important;
    line-height:1.25 !important;
    letter-spacing:.055em !important;
    text-transform:uppercase !important;
    opacity:.92 !important;
    text-decoration:none !important;
  }

  header.site-nav nav.links > a.is-active:not(.nav-abstract):not(.nav-cta){
    color:var(--brass-light) !important;
    opacity:1 !important;
    text-decoration:underline !important;
    text-decoration-color:var(--brass) !important;
    text-underline-offset:8px !important;
  }

  header.site-nav nav.links .nav-abstract,
  header.site-nav nav.links .nav-cta{
    width:auto !important;
    min-width:300px !important;
    max-width:calc(100vw - 72px) !important;
    padding:14px 34px !important;
    margin:0 0 28px !important;
    border:1px solid var(--brass) !important;
    border-radius:2px !important;
    text-align:center !important;
    box-sizing:border-box !important;
  }

  header.site-nav nav.links .nav-abstract{color:var(--vellum-2) !important;}
  header.site-nav nav.links .nav-cta{color:var(--vellum-2) !important;}

  header.site-nav nav.links .nav-dropdown{
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:flex-start !important;
    width:auto !important;
  }

  header.site-nav nav.links .nav-dropdown-toggle{
    width:auto !important;
    padding:0 !important;
    margin:0 !important;
    color:var(--vellum-2) !important;
    font-family:'IBM Plex Mono',monospace !important;
    font-size:17px !important;
    line-height:1.25 !important;
    letter-spacing:.055em !important;
    text-transform:uppercase !important;
    text-align:center !important;
    opacity:.92 !important;
  }

  header.site-nav nav.links .nav-dropdown.is-active > .nav-dropdown-toggle,
  header.site-nav nav.links .nav-dropdown.is-open > .nav-dropdown-toggle{
    color:var(--brass-light) !important;
    opacity:1 !important;
  }

  header.site-nav nav.links .nav-dropdown-menu{
    position:static !important;
    display:none !important;
    width:auto !important;
    min-width:0 !important;
    margin:14px 0 0 !important;
    padding:0 !important;
    background:transparent !important;
    border:0 !important;
    box-shadow:none !important;
    opacity:1 !important;
    visibility:visible !important;
    transform:none !important;
    text-align:center !important;
  }

  header.site-nav nav.links .nav-dropdown.is-open .nav-dropdown-menu{
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    gap:14px !important;
  }

  header.site-nav nav.links .nav-dropdown-menu a{
    padding:0 !important;
    color:var(--vellum-2) !important;
    font-size:14px !important;
    text-align:center !important;
  }

  header.site-nav nav.links .nav-dropdown-menu a:hover,
  header.site-nav nav.links .nav-dropdown-menu a.is-active{
    background:transparent !important;
    color:var(--brass-light) !important;
    border:0 !important;
  }

  header.site-nav nav.links .nav-contact{
    display:flex !important;
    align-items:center !important;
    justify-content:center !important;
    gap:8px !important;
    margin-bottom:0 !important;
  }

  header.site-nav nav.links .nav-contact-icon{font-size:15px !important;}

  header.site-nav .menu-toggle{
    position:relative !important;
    z-index:140 !important;
    width:44px !important;
    height:44px !important;
    padding:8px !important;
    margin:0 !important;
    display:flex !important;
    flex-direction:column !important;
    align-items:center !important;
    justify-content:center !important;
    background:transparent !important;
    border:0 !important;
    box-shadow:none !important;
  }

  header.site-nav .menu-toggle span{
    width:24px !important;
    height:2px !important;
    margin:3px 0 !important;
    background:var(--brass-light) !important;
  }

  @media (max-width:420px){
    header.site-nav nav.links{padding-left:18px !important; padding-right:18px !important;}
    header.site-nav nav.links > a,
    header.site-nav nav.links .nav-dropdown-toggle{font-size:16px !important;}
    header.site-nav nav.links .nav-abstract,
    header.site-nav nav.links .nav-cta{min-width:280px !important; max-width:calc(100vw - 52px) !important;}
  }
}


/* ---------- MOBILE WIDTH / TEXT RENDERING HARDENING ---------- */
html, body{
  max-width:100%;
  overflow-x:hidden;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
}

@media (max-width:860px){
  /* Let the header grow naturally on narrow devices; JS measures the real height. */
  body.has-announcements .top-banner{
    height:auto !important;
    min-height:0 !important;
  }
  .top-banner-inner{
    width:100%;
    min-width:0;
    padding:12px 14px !important;
    gap:9px !important;
  }
  .top-banner-logos{
    min-width:0;
    gap:8px !important;
    flex:0 1 auto;
  }
  .tb-logo-rama{
    height:auto !important;
    width:clamp(58px,19vw,76px) !important;
    max-width:76px;
  }
  .tb-logo-nsut{
    height:auto !important;
    width:clamp(34px,12vw,48px) !important;
    max-width:48px;
  }
  .top-banner-divider{
    height:48px !important;
    flex:0 0 1px;
  }
  .top-banner-text{
    min-width:0;
    flex:1 1 auto;
    overflow:hidden;
  }
  .tb-uni-name{
    font-size:clamp(13px,4.2vw,17px) !important;
    line-height:1.12 !important;
    overflow-wrap:normal;
    word-break:normal;
  }
  .tb-dept{
    font-size:clamp(8px,2.7vw,11px) !important;
    line-height:1.2 !important;
    letter-spacing:.025em !important;
    white-space:normal;
  }

  /* Announcement text must not depend on a webfont loading race on iOS Chrome/Safari. */
  .announcement-banner{
    width:100%;
    max-width:100vw;
  }
  .announcement-label{
    flex:0 0 auto;
    white-space:nowrap;
    line-height:1;
  }
  .announcement-viewport{
    min-width:0;
    width:0;
    flex:1 1 auto;
  }
  .announcement-track,
  .announcement-text{
    font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important;
    font-weight:500;
    font-synthesis:none;
    -webkit-font-smoothing:antialiased;
    text-rendering:geometricPrecision;
  }
  .announcement-text{
    font-size:clamp(10px,3.0vw,12px) !important;
    line-height:1 !important;
    letter-spacing:.025em !important;
    padding-left:clamp(22px,6vw,34px) !important;
    padding-right:clamp(22px,6vw,34px) !important;
  }

  /* Prevent flex/grid children from creating a layout wider than the phone. */
  .wrap,
  .hero-inner,
  section,
  .about-grid,
  .venue-grid,
  .contact-grid,
  .speaker-grid,
  .attractions-grid,
  .awards-grid,
  .footer-grid,
  .hero-meta,
  .hero-cta-row,
  .countdown,
  .topic-item,
  .sched-row,
  .committee-row,
  .contact-card{
    min-width:0;
    max-width:100%;
  }
  .wrap{width:100%;}
  .hero h1,
  .hero .acronym,
  .section-head,
  .about-col p,
  .topic-item,
  .sched-row,
  .fee-note,
  .contact-card,
  .footer-tagline,
  .footer-links,
  .footer-contact-col{
    overflow-wrap:anywhere;
    word-break:normal;
  }

  /* Keep long labels/emails from forcing horizontal overflow. */
  a, button, p, li, td, th, h1, h2, h3, h4, span, div{
    max-width:100%;
  }

  /* Use the visual viewport on modern Safari/Chrome; keep a safe fallback. */
  header.site-nav nav.links{
    height:calc(100vh - var(--mobile-nav-panel-top, 0px)) !important;
    height:calc(100dvh - var(--mobile-nav-panel-top, 0px)) !important;
  }
}

/* ---------- MOBILE ANNOUNCEMENT TICKER STABILITY ---------- */
@media (max-width:860px){
  .announcement-banner{
    background:var(--vellum-2) !important;
    color:var(--ink) !important;
    overflow:hidden !important;
    isolation:isolate;
  }
  .announcement-label{
    position:relative !important;
    z-index:3 !important;
    flex:0 0 auto !important;
    background:var(--brass) !important;
    color:var(--ink) !important;
  }
  .announcement-viewport{
    position:relative !important;
    z-index:1 !important;
    flex:1 1 0 !important;
    width:auto !important;
    min-width:0 !important;
    overflow:hidden !important;
  }
  .announcement-track{
    position:relative !important;
    display:flex !important;
    flex:0 0 auto !important;
    width:max-content !important;
    min-width:max-content !important;
    animation-duration:42s !important;
    transform:translate3d(0,0,0);
  }
  .announcement-group{
    display:flex !important;
    flex:0 0 auto !important;
    width:max-content !important;
    align-items:center !important;
  }
  .announcement-text{
    flex:0 0 auto !important;
    white-space:nowrap !important;
    font-family:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace !important;
    font-size:clamp(9.5px,2.75vw,11px) !important;
    line-height:1 !important;
    letter-spacing:.015em !important;
    padding:0 clamp(28px,8vw,46px) !important;
    font-weight:500 !important;
    font-synthesis:none !important;
    text-rendering:geometricPrecision !important;
  }
}

@media (max-width:360px){
  .top-banner-inner{padding-left:10px !important; padding-right:10px !important; gap:6px !important;}
  .top-banner-logos{gap:5px !important;}
  .top-banner-divider{height:42px !important;}
  .tb-uni-name{font-size:13px !important;}
  .tb-dept{font-size:8px !important;}
  .announcement-label{padding-left:8px !important; padding-right:8px !important; font-size:9px !important;}
  .announcement-text{font-size:9.5px !important; padding-left:18px !important; padding-right:18px !important;}
  .hero h1 .small-line{font-size:13px !important;}
  .hero h1 .big-line{font-size:clamp(1.8rem,9vw,2.35rem) !important; line-height:1.08 !important;}
  .hero .acronym{font-size:12.5px !important; line-height:1.5 !important;}
}

/* ---------- FINAL MOBILE TOP-BANNER COLLISION FIX ---------- */
@media (max-width:860px){
  .top-banner-inner{
    display:grid !important;
    grid-template-columns:max-content 1px minmax(0,1fr) !important;
    align-items:center !important;
    column-gap:8px !important;
    width:100% !important;
    min-width:0 !important;
    padding:10px 12px !important;
  }
  .top-banner-logos{
    display:flex !important;
    align-items:center !important;
    gap:6px !important;
    min-width:0 !important;
    width:max-content !important;
    max-width:100% !important;
    flex-shrink:0 !important;
  }
  .tb-logo-rama{
    display:block !important;
    width:clamp(58px,18vw,72px) !important;
    height:auto !important;
    max-width:72px !important;
    flex:0 0 auto !important;
  }
  .tb-logo-nsut{
    display:block !important;
    width:clamp(32px,10vw,42px) !important;
    height:auto !important;
    max-width:42px !important;
    flex:0 0 auto !important;
  }
  .top-banner-divider{
    grid-column:2 !important;
    width:1px !important;
    height:42px !important;
    margin:0 !important;
  }
  .top-banner-text{
    grid-column:3 !important;
    min-width:0 !important;
    width:100% !important;
    overflow:hidden !important;
  }
  .tb-uni-name{
    display:block !important;
    min-width:0 !important;
    max-width:100% !important;
    font-size:clamp(12px,4vw,16px) !important;
    line-height:1.08 !important;
    letter-spacing:-0.01em !important;
    overflow-wrap:normal !important;
    word-break:normal !important;
  }
  .tb-dept{
    display:block !important;
    min-width:0 !important;
    max-width:100% !important;
    font-size:clamp(7.5px,2.45vw,10px) !important;
    line-height:1.15 !important;
    letter-spacing:.02em !important;
    white-space:normal !important;
  }
}

@media (max-width:360px){
  .top-banner-inner{
    grid-template-columns:94px 1px minmax(0,1fr) !important;
    column-gap:6px !important;
    padding:9px 9px !important;
  }
  .top-banner-logos{gap:4px !important;}
  .tb-logo-rama{width:58px !important; max-width:58px !important;}
  .tb-logo-nsut{width:32px !important; max-width:32px !important;}
  .top-banner-divider{height:38px !important;}
  .tb-uni-name{font-size:12px !important; line-height:1.06 !important;}
  .tb-dept{font-size:7.5px !important;}
}

/* ---------- NAV LOGO + REGISTER HOVER ---------- */
.logo-home-link{
  color:inherit;
  text-decoration:none;
  display:inline-flex;
  align-items:center;
}
.logo-home-link:hover{color:inherit;}
.nav-cta{
  color:var(--vellum-2) !important;
  background:transparent;
  opacity:1 !important;
  transition:background .2s ease, color .2s ease, border-color .2s ease;
}
.nav-cta:hover{
  background:var(--brass);
  color:var(--ink) !important;
  border-color:var(--brass);
}
.footer-conveners a{
  color:inherit;
  text-decoration:none;
}
.footer-conveners a:hover{
  color:var(--brass-light);
  text-decoration:underline;
  text-underline-offset:3px;
}

.logo-separator{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  height:1em;
  line-height:1;
  transform:translateY(-0.02em);
}
.logo-year{display:inline-flex; align-items:center; line-height:1;}
.top-banner-divider{align-self:center;}

/* ---------- FINAL POLISH: COMMITTEE TILES + NSUT HEADER LOGO ---------- */
.committee-row{
  border-radius:18px;
  overflow:hidden;
}

/* Make the NSUT logo more prominent in the main header banner. */
.tb-logo-nsut{
  height:78px;
  width:auto;
}

@media(max-width:760px){
  .tb-logo-nsut{
    width:clamp(42px,13vw,54px) !important;
    height:auto !important;
    max-width:54px !important;
  }
}