:root{--black:#050505;--ink:#151515;--muted:#666;--line:#d9d9d9;--paper:#f6f5f2;--white:#fff;--orange:#fa582d;--orange-dark:#d83a16;--header:76px;--radius:2px;--container:min(1200px,calc(100% - 8vw))}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 24px)}
body{margin:0;color:var(--ink);background:var(--white);font-family:"Noto Sans","Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;line-height:1.65;overflow-x:hidden}

img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
button,a{-webkit-tap-highlight-color:transparent}
:focus-visible{outline:3px solid #0b6cff;outline-offset:4px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:fixed;z-index:9999;top:10px;left:10px;padding:10px 16px;background:#fff;color:#000;transform:translateY(-150%)}
.skip-link:focus{transform:none}
.container{width:var(--container);margin-inline:auto}
.section{padding:clamp(76px,9vw,132px) 0}
.section-kicker{margin:0 0 18px;color:var(--orange);font-size:.78rem;font-weight:700;letter-spacing:.18em;text-transform:uppercase}
.section-kicker::before{content:"";display:inline-block;width:28px;height:2px;margin:0 10px 3px 0;background:currentColor}
.section-heading{max-width:760px;margin-bottom:52px}
.section-heading h2,.registration h2,.gift-copy h2{margin:0;font-size:clamp(2rem,4.2vw,3.8rem);line-height:1.05;letter-spacing:-.035em}
.section-heading>p:last-child{max-width:640px;color:var(--muted)}
.section-heading.light{color:#fff}
.section-heading.light>p:last-child{color:#bbb}
.button{display:inline-flex;min-height:52px;align-items:center;justify-content:space-between;gap:36px;padding:13px 21px;border:1px solid transparent;font-weight:700;line-height:1.2;transition:background .2s,color .2s,border .2s,transform .2s}
.button:hover{transform:translateY(-2px)}
.button:active{transform:translateY(0)}
.button-primary{background:var(--orange);color:#090909}
.button-primary:hover{background:#ff7652}
.button-secondary{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(5,5,5,.14)}
.button-secondary:hover{background:#fff;color:#000}
.is-disabled,.button[aria-disabled=true]{opacity:.45;pointer-events:none}
.site-header{position:sticky;z-index:100;top:0;height:var(--header);background:#050505;border-bottom:1px solid #292929}
.header-inner{width:var(--container);height:100%;margin:auto;display:flex;align-items:center;justify-content:space-between}
.brand img{width:190px;height:auto}
.site-nav{height:100%;display:flex;align-items:center;gap:28px;color:#fff}
.site-nav>a{display:flex;height:100%;align-items:center;font-size:.9rem;position:relative}
.site-nav>a:not(.nav-cta)::after{content:"";position:absolute;bottom:18px;left:0;width:100%;height:2px;background:var(--orange);transform:scaleX(0);transform-origin:left;transition:transform .2s}
.site-nav>a:hover::after,.site-nav>a:focus-visible::after{transform:scaleX(1)}
.site-nav .nav-cta{height:44px;min-height:44px;padding:0 17px;background:var(--orange);color:#050505;font-weight:700}
.site-nav .nav-cta:hover{background:#ff7652}
.nav-toggle{display:none;background:none;border:0;color:#fff;width:46px;height:46px;padding:12px}
.nav-toggle span:not(.sr-only){display:block;height:2px;background:#fff;margin:6px 0;transition:transform .2s}
.hero{position:relative;min-height:clamp(405px,45svh,455px);display:flex;align-items:center;background:#240600 url("images/hero-background-mirror.webp") center/cover no-repeat;color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background:none}
.hero-inner{position:relative;z-index:2;width:var(--container);margin:auto;padding:34px 0 40px}
.hero h1{max-width:1120px;text-shadow:0 2px 12px rgba(0,0,0,.28);margin:0;font-size:4.3vw;line-height:1;letter-spacing:-.055em;text-wrap:balance;font-weight:800}
.hero-title-live{color:var(--orange)}
.hero-series-label{display:inline-flex;align-items:center;margin:0 0 12px;padding:6px 11px;border-left:3px solid var(--orange);background:rgba(24,0,0,.24);color:#fff;font-size:.78rem;font-weight:800;letter-spacing:.2em}
.hero-subtitle{max-width:1000px;text-shadow:0 2px 10px rgba(0,0,0,.24);margin:18px 0 0;font-size:1.8rem;line-height:1.4;color:#eee;letter-spacing:.01em}
.hero-actions{display:flex;gap:12px;margin-top:24px}
.hero-reveal{animation:fade-up .7s both}
.hero-reveal:nth-child(2){animation-delay:.08s}.hero-reveal:nth-child(3){animation-delay:.16s}.hero-reveal:nth-child(4){animation-delay:.24s}.hero-reveal:nth-child(5){animation-delay:.32s}
.about-details{padding:clamp(60px,6.5vw,92px) 0;background:var(--paper)}
.about-details-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(420px,.9fr);gap:clamp(44px,6vw,82px);align-items:start}
.about-copy h2{margin:0;font-size:clamp(2.15rem,4vw,3.9rem);line-height:1.04;letter-spacing:-.04em}
.prose{margin-top:38px;font-size:1rem}
.prose p{margin:0 0 1.25em}
.prose p:last-child{margin-bottom:0}
.prose p:first-child{font-size:1.18rem;font-weight:600;line-height:1.55}
@media(hover:hover) and (pointer:fine){
  .intro-lens-ready .intro-lens-text{
    --intro-lens-x:-100px;
    --intro-lens-y:-100px;
    color:transparent;
    background:radial-gradient(circle 50px at var(--intro-lens-x) var(--intro-lens-y),var(--orange) 0 49px,var(--ink) 50px);
    -webkit-background-clip:text;
    background-clip:text;
    -webkit-text-fill-color:transparent;
  }
}
.event-info-panel{scroll-margin-top:calc(var(--header) + 24px);padding:32px;background:#090909;color:#fff}
.event-info-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:24px}
.event-info-heading .section-kicker{margin:0}.event-info-heading h2{margin:0;font-size:1.8rem;line-height:1}
.compact-dates{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1px;background:#343434;border:1px solid #343434}
.compact-date-card{min-height:230px;padding:22px;display:flex;flex-direction:column;background:#111}
.date-tag{color:var(--orange);font-size:.68rem;font-weight:700;letter-spacing:.16em}
.compact-date{display:grid;gap:4px;margin:18px 0}
.compact-date strong{font-size:2.2rem;line-height:1;letter-spacing:-.055em}
.compact-date time{color:#bbb;font-size:.8rem}
.compact-date-card h3{margin:auto 0 14px;font-size:1.08rem;line-height:1.35}
.compact-date-meta{display:flex;justify-content:space-between;gap:12px;margin:0;color:#bbb;font-size:.78rem}
.compact-date-meta span{color:var(--orange)}
.compact-info-list{margin:22px 0 0}
.compact-info-list div{display:grid;grid-template-columns:84px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid #333}
.compact-info-list div:last-child{padding-bottom:0;border-bottom:0}
.compact-info-list dt{color:#888;font-size:.72rem;letter-spacing:.1em}
.compact-info-list dd{margin:0;font-size:.9rem;line-height:1.55}
.compact-info-list .info-note{display:block;margin-top:6px;color:#fff;font-size:.78rem;line-height:1.5}
.compact-info-list .info-note a{font-weight:700}
.compact-info-list a{text-decoration:underline;text-decoration-color:var(--orange);text-underline-offset:4px}
.agenda{background:#fff}
.agenda-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start}
.agenda-day{margin-bottom:72px}
.day-heading{display:grid;grid-template-columns:84px 1fr;gap:24px;padding:22px 24px;background:#111;color:#fff;border-left:6px solid var(--orange)}
.day-heading>span{align-self:start;padding:7px 9px;background:var(--orange);color:#111;font-size:.75rem;font-weight:800;letter-spacing:.12em;text-align:center}
.day-heading p{margin:0;color:#bbb;font-size:.82rem;letter-spacing:.12em}
.day-heading h3{margin:3px 0 0;color:#fff;font-size:1.45rem}
.session-card{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 132px;gap:18px;border-bottom:1px solid var(--line);transition:background .2s}
.session-card::before{content:"";position:absolute;left:-12px;top:0;bottom:0;width:3px;background:var(--orange);transform:scaleY(0);transition:transform .2s}
.session-card.is-selected{background:#faf4f1}
.session-card.is-selected::before{transform:scaleY(1)}
.session-details{min-width:0}
.session-details summary{display:grid;grid-template-columns:82px minmax(0,1fr) 130px;gap:18px;align-items:center;padding:22px 0;list-style:none;cursor:pointer}
.session-details summary::-webkit-details-marker{display:none}
.session-details summary:focus-visible{outline:3px solid #0b6cff;outline-offset:4px}
.topic-index{color:var(--orange-dark);font-size:.7rem;font-weight:800;letter-spacing:.12em}
.topic-index small{display:block;margin-top:0;color:var(--orange-dark);font-size:.84rem;line-height:1.45;font-weight:800;letter-spacing:.04em}
.session-duration{color:#777}
.product{margin:0 0 5px;color:var(--orange-dark);font-size:.7rem;font-weight:700;letter-spacing:.12em}
.session-title h4{margin:0;font-size:1.18rem;line-height:1.3}
.speaker-line{margin:0;font-size:.88rem;font-weight:700}
.speaker-line .speaker-label{display:block;margin:0 0 3px;color:#888;font-size:.66rem;font-weight:500;letter-spacing:.08em}
.agenda-speaker-name,.agenda-speaker-name-zh,.agenda-speaker-name-en{display:block}
.agenda-speaker-name-en{margin-top:2px;color:#777;font-size:.82em;font-weight:600;letter-spacing:.015em}
.agenda-speaker-name-en-only{margin-top:0;color:inherit;font-size:1em;font-weight:700}
.mobile-expand-hint{display:none}
.session-details[open] summary{border-bottom:1px solid var(--line)}
.session-description{--drawer-full-height:2000px;max-height:0;margin-bottom:0;padding:0 26px 0 100px;overflow:hidden;border-left:3px solid var(--orange);background:#f7f5f2;color:#454545;font-size:.95rem;line-height:1.75;opacity:0;transition:max-height .58s cubic-bezier(.4,0,.2,1),padding .58s cubic-bezier(.4,0,.2,1),margin .58s cubic-bezier(.4,0,.2,1),opacity .24s ease;will-change:max-height}
.session-card.is-preview .session-description{max-height:96px;margin-bottom:12px;padding:16px 26px 20px 100px;opacity:1;-webkit-mask-image:linear-gradient(#000 58%,transparent);mask-image:linear-gradient(#000 58%,transparent)}
.session-card.is-expanded .session-description{max-height:var(--drawer-full-height);margin-bottom:22px;padding:24px 26px 26px 100px;opacity:1;-webkit-mask-image:none;mask-image:none}
.session-description p{margin:0 0 1em}
.session-description p:last-child,.session-description ul:last-child{margin-bottom:0}
.session-description h5{margin:24px 0 10px;color:#111;font-size:1rem}
.session-description ul{margin:0 0 18px;padding-left:1.2em}
.session-description li+li{margin-top:8px}
.tbc-note{display:inline-block;padding:5px 9px;background:#fff0eb;color:var(--orange-dark)}
.session-card:hover .session-title h4,.session-card:focus-within .session-title h4{color:var(--orange-dark)}
.session-select{position:absolute;top:24px;right:0;width:132px;margin:0;cursor:pointer}
.session-select input{position:absolute;opacity:0;pointer-events:none}
.session-select span{display:flex;align-items:center;gap:9px;justify-content:center;min-height:44px;padding:8px;border:1px solid #222;font-weight:700;font-size:.85rem;transition:background .2s,color .2s}
.session-select i{width:17px;height:17px;border:1px solid currentColor;position:relative}
.session-select input:checked+span{background:#111;color:#fff}
.session-select input:checked+span i::after{content:"";position:absolute;left:4px;top:1px;width:5px;height:9px;border:solid var(--orange);border-width:0 2px 2px 0;transform:rotate(45deg)}
.session-select input:focus-visible+span{outline:3px solid #0b6cff;outline-offset:3px}
.session-select:hover span{border-color:var(--orange);color:var(--orange-dark)}
.selection-panel{position:sticky;top:calc(var(--header) + 28px);background:#0b0b0b;color:#fff}
.selection-content{padding:26px}
.selection-kicker{margin:0;color:var(--orange);font-size:.7rem;letter-spacing:.15em}
.selection-content h3{margin:10px 0 18px;font-size:1.6rem}
.selection-content h3 span{color:var(--orange)}
.selection-content h3 small{color:#777;font-size:.8rem}
.selection-empty{color:#aaa;font-size:.9rem}
.selection-list{margin:0 0 20px;padding:0;list-style:none}
.selection-list li{padding:12px 0;border-top:1px solid #333;font-size:.83rem;line-height:1.45}
.selection-cta{width:100%;margin-top:10px}
.clear-selection{width:100%;margin-top:10px;padding:10px;border:0;background:none;color:#aaa;text-decoration:underline;cursor:pointer}
.clear-selection:hover:not(:disabled){color:#fff}
.clear-selection:disabled{opacity:.4;cursor:not-allowed}
.selection-toggle{display:none}
.speakers{background:#090909;color:#fff}
.speaker-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:#333;border:1px solid #333}
.speaker-card{min-height:390px;padding:28px;background:#101010;transition:background .2s}
.speaker-card:hover{background:#191919}
.avatar{position:relative;isolation:isolate;width:240px;height:240px;margin:0 auto 24px;padding:7px;display:grid;place-items:center;border-radius:50%;background:#b6b6b6;font-size:2rem;font-weight:700;overflow:hidden}
.avatar::before{content:"";position:absolute;z-index:0;inset:0;border-radius:inherit;background:conic-gradient(from 205deg,#fa582d,#ff9a58 13%,#190805 25%,#090909 53%,#3d1107 70%,#fa582d 87%,#ff9a58);animation:avatar-ring-spin 28s linear infinite}
.avatar img{position:relative;z-index:1;width:100%;height:100%;display:block;object-fit:contain;border-radius:50%;background:#b6b6b6}
.speaker-role{margin:0;color:var(--orange);font-size:.68rem;letter-spacing:.13em;line-height:1.45}
.speaker-role-title{display:inline}
.speaker-role-company{display:block;margin-top:2px}
.speaker-card h3{margin:5px 0 16px;font-size:1.5rem;line-height:1.2}
.speaker-name-zh,.speaker-name-en{display:block}
.speaker-name-en{margin-top:5px;font-size:.72em;font-weight:600;letter-spacing:.015em}
.speaker-name-en-only{margin-top:0;font-size:1em;font-weight:700}
.speaker-card>p:last-child{margin:0;color:#bbb}
.gifts{padding:76px 0;background:#fff}
.gifts[hidden],.site-nav>a[href="#gifts"][hidden]{display:none}
.gift-layout{display:block}
.gift-copy h2{font-size:clamp(1.8rem,3.2vw,3rem)}
.gift-eligibility{margin:24px 0 0;padding:13px 0 17px;border-bottom:1px solid var(--line);font-size:.92rem;line-height:1.65}
.gift-eligibility strong{margin-right:12px;color:var(--orange-dark);font-size:.75rem;letter-spacing:.08em}
.gift-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:24px}
.gift-card{min-width:0;padding:16px;background:#f7f6f4;border:1px solid #e8e5e1}
.gift-image{position:relative;height:156px;margin-bottom:14px;overflow:visible;background:radial-gradient(circle at 50% 90%,rgba(250,88,45,.1),transparent 58%)}
.gift-image img{position:absolute;inset:0;display:block;width:100%;height:100%;object-fit:contain}
.gift-quantity{position:absolute;z-index:1;top:-4px;right:-4px;width:58px;height:58px;display:flex;align-items:center;justify-content:center;gap:2px;border-radius:50%;background:var(--orange);color:#fff;font-weight:800;line-height:1;box-shadow:0 4px 14px rgba(33,6,0,.22)}
.gift-quantity strong{font-size:1.9rem;line-height:1}
.gift-quantity small{font-size:.78rem;line-height:1}
.gift-card h3{margin:5px 0 0;font-size:clamp(.92rem,1.25vw,1.06rem);line-height:1.38;letter-spacing:-.02em}
.compliance-notice{display:flex;gap:12px;margin-top:20px;padding:16px 18px;border-left:4px solid var(--orange);background:#f7e9e4;font-size:.88rem;line-height:1.6}
.compliance-notice>span{flex:none;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--orange);font-weight:700}
.compliance-notice p{margin:0}.compliance-notice .compliance-copy p+p{margin-top:8px}.compliance-notice strong{display:block;margin-bottom:10px}
.registration{position:relative;background:#210600 url("images/hero-background.png") center/cover no-repeat;color:#fff}
.registration::before{content:"";position:absolute;inset:0;background:rgba(4,0,0,.76)}
.registration-grid{position:relative;display:grid;grid-template-columns:.8fr 1.2fr;gap:calc(clamp(50px,8vw,110px) - 1rem);align-items:start}
.registration-copy{position:sticky;top:calc(var(--header) + 28px);align-self:start}
.registration-title-nowrap{white-space:nowrap}
.registration-copy>p:not(.section-kicker){max-width:430px;color:#ddd;font-size:1.05rem}
.registration-dates{display:flex;flex-wrap:wrap;gap:9px;margin-top:28px}
.registration-dates span{padding:7px 10px;border:1px solid rgba(255,255,255,.4);font-size:.75rem;letter-spacing:.1em}
.registration-form{position:relative;min-width:0;min-height:520px;border-top:5px solid var(--orange);background:#fff;color:var(--ink);box-shadow:0 24px 70px rgba(0,0,0,.32);overflow:hidden}
.registration-frame{display:block;width:100%;height:560px;border:0;background:#fff;opacity:0;transition:opacity .2s ease}
.registration-form.is-loaded .registration-frame{opacity:1}
.form-loading{position:absolute;z-index:1;inset:0;display:flex;align-items:center;justify-content:center;gap:12px;background:#fff;color:#555;font-size:.88rem;letter-spacing:.04em;transition:opacity .2s ease,visibility .2s ease}
.registration-form.is-loaded .form-loading{opacity:0;visibility:hidden;pointer-events:none}
.form-loading-mark{width:24px;height:24px;border:2px solid #ddd;border-top-color:var(--orange);border-radius:50%;animation:form-loading-spin .8s linear infinite}
.registration-closed{min-height:430px;padding:50px;border:1px solid rgba(255,255,255,.35);background:rgba(0,0,0,.52);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}
.placeholder-icon,.closed-icon{width:58px;height:58px;display:grid;place-items:center;border:1px solid var(--orange);color:var(--orange);font-size:2rem}
.placeholder-label{margin:24px 0 6px;color:var(--orange);font-size:.7rem;letter-spacing:.14em}
.registration-closed h3{margin:0;font-size:1.6rem}.registration-closed>p:not(.placeholder-label){max-width:520px;color:#ccc}.closed-icon{border-color:#fff;color:#fff}.registration-form[hidden],.registration-closed[hidden]{display:none}
@keyframes form-loading-spin{to{transform:rotate(360deg)}}
body.modal-open{overflow:hidden}.success-modal{position:fixed;z-index:1000;inset:0;display:grid;place-items:center;padding:24px}.success-modal[hidden]{display:none}.success-modal-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.76);backdrop-filter:blur(5px)}.success-modal-dialog{position:relative;z-index:1;width:min(560px,100%);padding:clamp(34px,6vw,58px);background:#fff;color:var(--ink);box-shadow:0 30px 90px rgba(0,0,0,.42);text-align:center}.success-modal-close{position:absolute;top:12px;right:12px;width:44px;height:44px;border:0;background:transparent;color:#333;font-size:2rem;line-height:1;cursor:pointer}.success-modal-close:hover{background:#f0efec}.success-check{width:68px;height:68px;margin:0 auto 22px;display:grid;place-items:center;background:var(--orange);color:#090909;font-size:2rem;font-weight:700;border-radius:50%}.success-kicker{margin:0 0 9px;color:var(--orange-dark);font-size:.72rem;font-weight:700;letter-spacing:.16em}.success-modal-dialog h2{margin:0;font-size:clamp(2rem,5vw,3rem);line-height:1.1;letter-spacing:-.03em}.success-modal-dialog>p:not(.success-kicker){margin:20px auto 28px;max-width:450px;color:#555}.success-confirm{min-width:180px;margin:auto;border:0;cursor:pointer}.success-confirm:hover{background:#ff7652}.success-confirm:active{transform:translateY(0)}.sponsors{padding:55px 0;background:#111;color:#fff;border-top:1px solid #333}
.sponsor-row{display:flex;align-items:center;justify-content:center}
.sponsor-row>div{display:flex;width:100%;align-items:center;justify-content:center;gap:22px;text-align:center}
.sponsor-row span{color:#888;font-size:.72rem;letter-spacing:.12em}
.sponsor-row .sponsor-organizer img{width:min(230px,65vw);padding:0;background:transparent}

.site-footer{padding:42px 0 23px;background:#050505;color:#aaa;border-top:1px solid #292929}
.footer-notices{padding-bottom:30px;border-bottom:1px solid #292929}
.footer-notices h2{margin:0 0 14px;color:#fff;font-size:1rem;letter-spacing:.08em}
.footer-notices ol{margin:0;padding-left:1.5em;font-size:.82rem;line-height:1.75}
.footer-notices li+li{margin-top:4px}
.footer-inner{display:flex;justify-content:space-between;gap:30px;padding-top:22px;color:#888;font-size:.82rem}
.footer-inner p{margin:0}.footer-inner a{color:#fff}
.footer-links{display:flex;align-items:center;gap:22px}
.reveal{opacity:0;transform:translateY(24px);transition:opacity .6s,transform .6s}
.reveal.is-visible{opacity:1;transform:none}
@keyframes fade-up{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
@keyframes avatar-ring-spin{to{transform:rotate(1turn)}}
@media(max-width:1300px){
  .speaker-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .speaker-card .speaker-role,.speaker-card h3{text-align:center}
}
@media(max-width:1050px){
  :root{--container:min(100% - 7vw,960px)}
  .site-nav{gap:18px}.site-nav>a{font-size:.82rem}
  .agenda-layout{grid-template-columns:minmax(0,1fr) 270px;gap:26px}
  .session-card{grid-template-columns:minmax(0,1fr) 120px}.session-details summary{grid-template-columns:70px minmax(0,1fr) 112px;gap:14px}.session-select{width:120px}
}
@media(max-width:900px){
  .about-details-layout{grid-template-columns:1fr}
}
@media(max-width:800px){
  :root{--header:68px;--container:calc(100% - 10vw)}
  body.has-mobile-panel{padding-bottom:0}
  .nav-toggle{display:block}.nav-toggle[aria-expanded=true] span:nth-of-type(2){transform:translateY(4px) rotate(45deg)}.nav-toggle[aria-expanded=true] span:nth-of-type(3){transform:translateY(-4px) rotate(-45deg)}
  .site-nav{position:absolute;top:100%;left:0;right:0;height:auto;padding:18px 5vw 24px;background:#050505;display:none;align-items:stretch;flex-direction:column;gap:0;border-top:1px solid #333}
  .site-nav.is-open{display:flex}.site-nav>a{height:auto;min-height:44px;padding:12px 0}.site-nav>a::after{display:none}.site-nav .nav-cta{padding:12px 15px;justify-content:center;margin-top:10px}
  .brand img{width:160px}
  .hero{min-height:490px}.hero-inner{padding:32px 0 38px}.hero h1 br{display:none}
  .registration-grid{grid-template-columns:1fr}.registration-copy{position:static}
  .agenda-layout{display:block}.selection-panel{position:static;margin-top:4px;border-radius:6px;overflow:hidden}.selection-toggle{display:none}.selection-content{display:block;max-height:none;overflow:visible;border-top:0}
  .sponsor-row{align-items:center}.sponsor-row>div{flex-direction:row;gap:22px}
}
@media(max-width:640px){
  :root{--container:calc(100% - 40px)}
  .section{padding:72px 0}.section-heading{margin-bottom:34px}
  .hero{min-height:490px;background-position:44% center}.hero::before{background:none}
  .hero h1{font-size:clamp(1.85rem,8.5vw,2.5rem);line-height:1.08}.hero-series-label{margin-bottom:14px}.hero-subtitle{font-size:1.25rem;line-height:1.45}.hero-actions{flex-direction:column}.hero-actions .button{width:100%}
  .about-details{padding:56px 0}.about-copy h2{font-size:2.3rem}.event-info-panel{padding:22px}.compact-dates{grid-template-columns:1fr}.compact-date-card{min-height:200px}.compact-info-list div{grid-template-columns:1fr;gap:5px}
  .speaker-grid{grid-template-columns:1fr}
  .day-heading{grid-template-columns:1fr;gap:10px;padding:20px}.day-heading>span{justify-self:start}.day-heading h3{font-size:1.35rem}
  .agenda-day{margin-bottom:52px}.session-list{display:grid;gap:14px;margin-top:16px}
  .session-card{grid-template-columns:1fr;gap:0;padding:0 16px;border:1px solid #dedbd7;border-radius:6px;background:#fff;box-shadow:0 8px 24px rgba(17,17,17,.06);overflow:hidden}
  .session-card::before{left:0;width:4px}.session-details summary{grid-template-columns:1fr;gap:9px;margin:0 -16px;padding:20px 16px 14px;transition:background .2s}.topic-index,.session-title,.speaker-line{grid-column:1}.session-title h4{font-size:1.12rem}.speaker-line{margin-top:3px;color:#444}.session-details[open] summary{background:#fbf5f2}
  .mobile-expand-hint{display:flex;grid-column:1;align-items:center;justify-content:space-between;margin-top:5px;padding-top:13px;border-top:1px solid #e3dfdb;color:var(--orange-dark);font-size:.75rem;font-weight:800;letter-spacing:.04em}.mobile-expand-hint i{width:9px;height:9px;margin-right:4px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg) translate(-2px,-2px);transition:transform .2s}.hint-expanded{display:none}.session-details[open] .hint-collapsed{display:none}.session-details[open] .hint-expanded{display:inline}.session-details[open] .mobile-expand-hint i{transform:rotate(225deg) translate(-2px,-2px)}
  .session-description,.session-card.is-preview .session-description,.session-card.is-expanded .session-description{max-height:none;margin:0 -16px 16px;padding:20px 16px;overflow:visible;border-left:0;border-top:3px solid var(--orange);opacity:1;-webkit-mask-image:none;mask-image:none;transition:none;animation:agenda-content-in .22s ease-out}.session-select{position:static;width:100%;margin:0 0 16px}.session-select span{width:100%}
  .speaker-grid{background:transparent;border:0;gap:16px}.speaker-card{min-height:auto}
  .gifts{padding:60px 0}.gift-copy h2{font-size:2.15rem}.gift-eligibility{font-size:.9rem}.gift-eligibility strong{display:block;margin:0 0 4px}.gift-grid{grid-template-columns:1fr;gap:10px;margin-top:18px}.gift-card{display:grid;grid-template-columns:116px minmax(0,1fr);gap:14px;align-items:center;padding:12px}.gift-image{height:94px;margin:0}.gift-card h3{font-size:1rem}.compliance-notice{margin-top:18px;padding:15px 16px}
  .registration-form{min-height:480px}.registration-frame{height:520px}.registration-closed{padding:38px 22px;min-height:390px}
  .sponsor-row>div{padding:20px 0}
  .footer-inner{flex-direction:column}.footer-links{width:100%;gap:20px;flex-wrap:wrap}.footer-inner a{display:flex;min-height:44px;align-items:center}
}
@media(hover:none),(pointer:coarse){.session-details[open] .session-description{max-height:none;margin-bottom:22px;padding:24px 26px 26px 100px;overflow:visible;opacity:1;-webkit-mask-image:none;mask-image:none;transition:none}}
@keyframes agenda-content-in{from{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}.reveal{opacity:1;transform:none}.avatar::before{animation:none}.intro-lens-ready .intro-lens-text{color:inherit;background:none;-webkit-text-fill-color:currentColor}
}