/* TSD Cohort 7 Edition 2. Original page structure; full-bleed conference hero. */
:root{--max:1400px;--gutter:clamp(20px,3.5vw,64px)}
html{scroll-padding-top:106px}
.tsd-conference{font-size:16px;overflow-x:clip}
.tsd-conference .site-header{height:90px;padding-inline:var(--gutter)}
.tsd-conference .brand img{width:280px;max-width:32vw;height:62px}
.tsd-conference .site-header nav{gap:clamp(16px,1.6vw,28px);font-size:14px}
.tsd-conference .site-header nav>a:not(.nav-cta){padding-block:30px}
.tsd-conference .nav-cta{border-radius:5px;box-shadow:none;min-height:46px}
.tsd-conference .section{width:min(var(--max),calc(100% - var(--gutter)*2));padding-block:88px}
.tsd-conference .label{font-size:14px;letter-spacing:.1em}
.tsd-conference .green{background:var(--green);color:#171020;box-shadow:none}
.tsd-conference .submit{background:var(--purple);color:#fff}
.tsd-conference .btn{border-radius:5px;min-height:50px}
.tsd-conference .conference-hero{position:relative;isolation:isolate;width:100%;max-width:none;margin:0;padding:0;border-radius:0;background:var(--purple-dark);color:#fff;overflow:hidden}
.conference-hero .hero-background{position:absolute;inset:0;z-index:-2;width:100%;height:100%;object-fit:cover;object-position:center 35%;opacity:.76}
.tsd-conference .conference-hero:before{inset:0;z-index:-1;background:linear-gradient(90deg,rgba(37,19,55,.96) 0%,rgba(60,32,84,.9) 42%,rgba(68,37,95,.42) 100%)}
.tsd-conference .conference-hero:after{display:none}
.tsd-conference .conference-hero .hero-wrap{width:100%;max-width:none;min-height:calc(100vh - 90px);min-height:calc(100svh - 90px);margin:0;padding:clamp(48px,6vh,84px) var(--gutter) 34px;display:flex;flex-direction:column;align-items:stretch;gap:30px}
.tsd-conference .conference-hero .hero-copy{max-width:1000px;width:100%;min-height:0;display:block;margin:0;padding:0;border:0;border-radius:0;overflow:visible;background:transparent;box-shadow:none}
.tsd-conference .conference-hero .hero-copy:after{display:none}
.tsd-conference .conference-hero .hero-edition{display:block;margin:0 0 22px;padding:0;border-radius:0;background:transparent;color:#fff;font-size:15px;line-height:1.4;letter-spacing:.18em;font-weight:850;text-transform:uppercase}
.tsd-conference .conference-hero h1{font-family:Nunito,Arial,sans-serif;font-size:clamp(44px,5.4vw,82px);font-weight:650;letter-spacing:-.04em;line-height:1.04;max-width:1000px;color:#fff}
.conference-hero .hero-promise{margin:24px 0 0;font-size:clamp(20px,1.9vw,27px);font-weight:750;line-height:1.3;color:#fff;max-width:820px}
.tsd-conference .conference-hero .lead{max-width:740px;margin:14px 0 0;color:rgba(255,255,255,.88);font-size:18px;line-height:1.6}
.hero-details{display:flex;flex-wrap:wrap;gap:22px 28px;margin:28px 0}
.hero-details>div{padding-left:18px;border-left:2px solid var(--green)}
.hero-details dt{color:rgba(255,255,255,.75);font-size:14px;line-height:1.4;margin-bottom:5px}
.hero-details dd{margin:0;font-size:17px;line-height:1.45;font-weight:850}
.hero-details dd span{display:block;font-weight:500;font-size:15px}
.conference-hero .actions{gap:12px}
.conference-hero .hero-bottom{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;margin-top:auto}
.hero-audience{margin:0;max-width:450px;font-size:17px;font-weight:750;line-height:1.65}
.hero-audience span{font-size:15px;font-weight:500;color:rgba(255,255,255,.8)}
.tsd-conference .conference-hero .countdown{position:relative;display:block;flex:0 0 420px;width:420px;max-width:100%;margin:0;padding:24px 28px;border:0;border-top:4px solid var(--green);border-radius:0;background:#fff;color:var(--purple);box-shadow:none}
.tsd-conference .countdown-intro span{color:var(--purple);font-size:14px;line-height:1.3;letter-spacing:.06em;font-weight:850;text-transform:uppercase}
.tsd-conference .countdown-intro b{margin-top:8px;font-family:Nunito,Arial,sans-serif;color:var(--muted);font-size:16px;font-weight:500;line-height:1.35}
.tsd-conference .countdown-units{grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:18px}
.tsd-conference .countdown-units>span{min-height:65px;border-radius:0;background:transparent}
.tsd-conference .countdown-units>span+span{border-left:1px solid var(--line)}
.tsd-conference .countdown-units b{font-family:Nunito,Arial,sans-serif;font-size:34px;font-weight:750;font-variant-numeric:tabular-nums;line-height:1.15}
.tsd-conference .countdown-units small{font-size:12px;letter-spacing:.03em;line-height:1.5}
.tracking-strip{background:var(--purple);padding:20px var(--gutter)}
.tsd-conference .track-bar{width:min(860px,100%);background:transparent;color:#fff;border:0;border-radius:0;box-shadow:none;padding:0;margin:auto;gap:24px}
.tsd-conference .track-bar label{font-size:16px}
.tsd-conference .track-bar input{border-radius:4px 0 0 4px}
.tsd-conference .track-bar button{min-height:46px;border-radius:0 4px 4px 0;background:var(--green);color:#171020;font-size:15px}
.tsd-conference .about-visual>span{font-size:15px}
.tsd-conference .objective-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:20px;overflow:visible;margin:0}
.tsd-conference .objective-grid p{font-size:16px}
.tsd-conference .objective-grid article>div{padding:24px}
.tsd-conference .programme-highlights p,.tsd-conference .topics details>p{font-size:16px}
.tsd-conference .programme-visual span{font-size:14px}
.tsd-conference .photo-story{width:min(1560px,calc(100% - var(--gutter)*2))}
.tsd-conference .objectives,.tsd-conference .topics-section,.tsd-conference .audience-section,.tsd-conference .venue{width:100%;margin:0;border-radius:0}
.tsd-conference .audience-section{background:var(--purple-dark)}
.tsd-conference .programme-visual>div{background:var(--green);color:#171020}
.tsd-conference .rate-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));max-width:760px}
.tsd-conference .rate-grid article{border-radius:12px}
.tsd-conference .rate-grid li,.tsd-conference .rate-grid article>p{font-size:16px}
.tsd-conference .rate-grid .btn{margin-top:15px;width:100%}
.tsd-conference .venue>div{padding:clamp(35px,5vw,88px)}
.tsd-conference .partnership-copy small,.tsd-conference footer p,.tsd-conference footer a{font-size:14px}
.tsd-conference .registration-layout{gap:clamp(30px,5vw,80px)}
.tsd-conference #registration-form{border-radius:12px;padding:clamp(24px,3vw,42px)}
.tsd-conference #registration-form label{font-size:14px}
.tsd-conference .privacy,.tsd-conference .note,.tsd-conference .payment-instructions,.tsd-conference .how-to-pay p{font-size:14px}
.tsd-conference .privacy{line-height:1.6}
.tsd-conference .form-error{padding:16px;margin-bottom:22px;background:#fff1f1;color:#8b1720;border:1px solid #e5b7bb;border-radius:5px;line-height:1.5}
.tsd-conference .form-error[hidden]{display:none}
.tsd-conference .submit:disabled{opacity:.65;cursor:wait;transform:none}
.closed-notice{padding:35px;background:#fff;color:var(--ink);border-radius:12px;align-self:start}
.tsd-conference .mobile-register{background:var(--purple);color:#fff}
:where(a,button,input,select,textarea,summary):focus-visible{outline:3px solid var(--green);outline-offset:4px}
@media(min-width:1800px){.tsd-conference .conference-hero .hero-wrap{padding-inline:max(64px,calc((100vw - 1680px)/2))}}
@media(max-width:1150px){
  .tsd-conference .site-header{height:78px}.tsd-conference .brand img{max-width:none;width:250px;height:56px}
  .tsd-conference .menu{display:block}.tsd-conference .site-header nav{display:none;top:78px;position:absolute;left:0;right:0;padding:16px 24px 24px;background:#fff;flex-direction:column;align-items:stretch;gap:0;border-bottom:1px solid var(--line)}
  .tsd-conference .site-header nav.open{display:flex}.tsd-conference .site-header nav>a:not(.nav-cta){padding-block:13px}.tsd-conference .nav-cta{margin-top:15px}
  .tsd-conference .conference-hero .hero-wrap{min-height:calc(100svh - 78px)}
  .tsd-conference .section{padding-block:70px}
}
@media(max-width:780px){
  html{scroll-padding-top:94px}
  .tsd-conference .conference-hero .hero-wrap{padding:44px var(--gutter) 28px;gap:28px}
  .tsd-conference .conference-hero h1{font-size:clamp(42px,7.4vw,60px)}
  .tsd-conference .conference-hero .hero-edition{font-size:14px;letter-spacing:.12em;margin-bottom:18px}
  .tsd-conference .conference-hero .lead{font-size:16px}
  .conference-hero .hero-promise{font-size:21px;margin-top:20px}
  .conference-hero .hero-bottom{flex-direction:column;align-items:stretch;gap:26px}
  .tsd-conference .conference-hero .countdown{flex:auto;width:100%;padding:22px}
  .hero-details{gap:20px;margin-block:25px}.hero-details dd{font-size:16px}
  .tsd-conference .track-bar{grid-template-columns:1fr;gap:10px}
  .tsd-conference .objective-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .tsd-conference .photo-story{width:100%;padding-inline:var(--gutter)}
  .tsd-conference .registration-layout{width:100%;gap:0;padding:0}
  .tsd-conference .reg-copy{padding:60px var(--gutter)}
  .tsd-conference #registration-form{border-radius:0}
}
@media(max-width:560px){
  .tsd-conference .brand img{width:225px;max-width:66vw}
  .tsd-conference .conference-hero h1{font-size:clamp(36px,8.7vw,48px)}
  .tsd-conference .conference-hero:before{background:linear-gradient(90deg,rgba(37,19,55,.96),rgba(60,32,84,.83))}
  .hero-details{display:grid;grid-template-columns:1fr 1fr;gap:20px 12px}.hero-details>div:nth-child(2){grid-column:1/-1;grid-row:2}.hero-details>div{padding-left:12px}
  .tsd-conference .conference-hero .actions{display:grid;grid-template-columns:1fr;width:100%}
  .tsd-conference .countdown-units b{font-size:30px}
  .tsd-conference .track-bar>div{grid-template-columns:1fr}.tsd-conference .track-bar input,.tsd-conference .track-bar button{border-radius:4px}
  .tsd-conference .objective-grid{grid-template-columns:1fr}
  .tsd-conference .section{padding-block:58px}
  .tsd-conference .registration-layout{padding:0}
  .tsd-conference .label{font-size:14px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.tsd-conference *{animation:none!important;transition:none!important}}

/* v2.3: one brand purple, matching the curriculum section. */
.tsd-conference .experience,
.tsd-conference .topics-section,
.tsd-conference .venue,
.tsd-conference .registration,
.tsd-conference .audience-section,
.tsd-conference .tsd-footer{background:var(--purple);color:#fff}
.tsd-conference .conference-hero{background:var(--purple)}
.tsd-conference .conference-hero:before{background:linear-gradient(90deg,rgba(var(--purple-rgb,87,52,129),.98) 0%,rgba(var(--purple-rgb,87,52,129),.94) 48%,rgba(var(--purple-rgb,87,52,129),.68) 100%)}
.tsd-conference .partnership-photo:after{background:var(--green)}
.tsd-conference .hero-audience{max-width:600px}
.tsd-conference .hero-audience .audience-callout{display:inline-block;border-left:5px solid var(--green);padding:9px 0 9px 18px;font-size:clamp(23px,2.3vw,32px);line-height:1.2;font-weight:900;letter-spacing:-.02em;color:#fff}
.tsd-conference .hero-audience>p{margin:10px 0 0 23px;font-size:16px;line-height:1.5;font-weight:500;color:rgba(255,255,255,.88)}
.tsd-conference .delegate-pricing{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:24px;align-items:center;margin-bottom:8px}
.tsd-conference #delegate-rate{margin:8px 0 0;color:var(--purple);font-size:18px;line-height:1.4}
.tsd-conference #delegate-rate strong,.tsd-conference #delegate-rate span{display:block}
.tsd-conference #delegate-rate span{font-size:14px;color:var(--muted)}
.tsd-conference #registration-form input[type="checkbox"],
.tsd-conference #registration-form input[type="radio"]{display:inline-block;width:18px;height:18px;min-width:18px;min-height:18px;max-width:18px;max-height:18px;padding:0;margin:3px 0 0;flex:0 0 18px;accent-color:var(--purple);box-shadow:none;border-radius:3px}
.tsd-conference #registration-form input[type="hidden"]{display:none}
.tsd-conference #registration-form .consent{display:flex;align-items:flex-start;gap:12px;line-height:1.65;font-size:14px;font-weight:500}
.tsd-conference #registration-form .declaration-consent{padding:18px;margin:22px 0 10px;background:var(--soft);border-radius:8px;cursor:pointer}
.tsd-conference #registration-form .declaration-consent span{flex:1;min-width:0}
.tsd-conference #registration-form .pay label{align-items:center;min-height:48px}
.tsd-conference #registration-form .pay input{margin:0}
.tsd-conference .tsd-footer{display:block;padding:0;border-top:5px solid var(--green)}
.tsd-conference .tsd-footer>.footer-inner{display:block;width:min(var(--max),calc(100% - var(--gutter)*2));margin-inline:auto;padding:0}
.tsd-footer .footer-event{display:flex;justify-content:space-between;align-items:center;gap:28px;padding-block:48px;border-bottom:1px solid rgba(255,255,255,.22)}
.tsd-footer .footer-kicker{display:block;font-size:14px;line-height:1.5;letter-spacing:.09em;font-weight:800;color:#fff}
.tsd-footer .footer-event h2{font-size:clamp(30px,3vw,44px);line-height:1.15;margin:10px 0 12px;color:#fff}
.tsd-conference .tsd-footer .footer-event p{font-size:16px;color:rgba(255,255,255,.9);line-height:1.7}
.tsd-footer .footer-event .btn{flex-shrink:0;min-width:150px;font-size:16px;font-weight:900;color:#171020}
.tsd-footer .footer-columns{display:grid;grid-template-columns:1.25fr 1fr 1fr 1.05fr;gap:clamp(24px,3vw,48px);padding-block:48px}
.tsd-footer .footer-columns>nav,.tsd-footer .footer-contact{display:flex;flex-direction:column;align-items:flex-start;gap:9px;min-width:0}
.tsd-footer .footer-columns h3,.tsd-footer .footer-community h3{margin:0 0 16px;color:#fff;font-family:Nunito,Arial,sans-serif;font-size:17px;line-height:1.4;font-weight:900}
.tsd-footer .footer-columns a{display:inline-block;line-height:1.5;padding-block:3px;color:rgba(255,255,255,.86);text-decoration:none;overflow-wrap:anywhere}
.tsd-footer .footer-columns a:hover,.tsd-footer .footer-bottom a:hover{text-decoration:underline;text-underline-offset:4px;color:#fff}
.tsd-footer .footer-logo{display:block;width:100%;max-width:300px;background:#fff;border-radius:6px;padding:12px!important;margin-bottom:22px}
.tsd-footer .footer-logo img{width:100%;height:auto;max-height:none;padding:0;border-radius:0;background:transparent}
.tsd-footer .footer-organisation>p{max-width:290px;line-height:1.7;color:rgba(255,255,255,.86)}
.tsd-footer .footer-organisation .footer-main-site{margin-top:16px;font-weight:850;color:#fff}
.tsd-footer .footer-contact .footer-email{font-size:16px;font-weight:800;color:#fff}
.tsd-footer address{margin-top:14px;font-style:normal;line-height:1.7;font-size:14px;color:rgba(255,255,255,.86)}
.tsd-footer .footer-community{padding:28px 0;display:flex;gap:28px;justify-content:space-between;align-items:center;border-top:1px solid rgba(255,255,255,.22);border-bottom:1px solid rgba(255,255,255,.22)}
.tsd-footer .footer-community h3{margin:0}
.tsd-footer .footer-socials{display:flex;flex-wrap:wrap;gap:12px}
.tsd-footer .footer-socials a{display:flex;align-items:center;gap:12px;min-height:58px;padding:10px 16px;border:1px solid rgba(255,255,255,.35);border-radius:5px;color:#fff;font-size:14px;font-weight:800;line-height:1.4}
.tsd-footer .footer-socials a:hover{background:rgba(255,255,255,.1);border-color:#fff}
.tsd-footer .footer-socials small{display:block;font-size:12px;font-weight:500;color:rgba(255,255,255,.8)}
.tsd-footer .social-symbol{display:inline-flex;align-items:center;justify-content:center;width:24px;height:24px;flex:0 0 24px;font-size:22px;font-family:Arial,sans-serif;font-weight:800;line-height:1}
.tsd-footer .footer-bottom{display:flex;justify-content:space-between;gap:24px;padding-block:25px}
.tsd-conference .tsd-footer .footer-bottom p,.tsd-conference .tsd-footer .footer-bottom a{font-size:13px;line-height:1.6;color:rgba(255,255,255,.82)}
.tsd-footer a:focus-visible{outline-color:#fff}
@media(max-width:1050px){.tsd-footer .footer-columns{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px}.tsd-footer .footer-community{align-items:flex-start;flex-direction:column}}
@media(max-width:560px){
  .tsd-conference .hero-audience .audience-callout{font-size:24px}
  .tsd-conference .delegate-pricing{grid-template-columns:1fr;gap:0}.tsd-conference #delegate-rate{margin:0 0 22px}
  .tsd-footer .footer-event{flex-direction:column;align-items:flex-start;padding-block:35px}
  .tsd-footer .footer-columns{grid-template-columns:1fr;padding-block:35px;gap:32px}
  .tsd-footer .footer-socials{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));width:100%;gap:10px}
  .tsd-footer .footer-socials a{padding:10px;gap:8px;min-width:0}
  .tsd-footer .footer-bottom{flex-direction:column;gap:12px}
}