*{box-sizing:border-box}
[hidden]{display:none!important}
.info-header .header-inner{gap:1rem}
.info-nav{display:flex;align-items:center;gap:.2rem;margin-left:auto}
.info-nav a{display:inline-flex;align-items:center;min-height:44px;padding:.55rem .7rem;color:var(--ink-soft);border:1px solid transparent;border-radius:5px;font-size:.8rem;font-weight:800;text-decoration:none}
.info-nav a:hover{color:var(--ink);background:white;border-color:var(--line)}
.info-main{width:min(100% - 2rem,1120px);margin-inline:auto;padding:clamp(2.5rem,6vw,5rem) 0}
.info-hero{max-width:790px;margin-bottom:2.25rem}
.info-hero h1{max-width:14ch;margin:.35rem 0 1rem;font-size:clamp(3rem,7vw,5.4rem);line-height:.94;letter-spacing:-.055em}
.info-hero .lede{max-width:720px;margin:0;color:var(--ink-soft);font-size:clamp(1rem,2vw,1.14rem);line-height:1.65}
.loading-card,.message-card{background:var(--surface);border:1px solid var(--line);border-radius:6px}
.loading-card{display:flex;align-items:center;gap:.8rem;padding:1rem 1.15rem;color:var(--ink-soft);font-weight:800}
.loading-card span{width:18px;height:18px;border:3px solid var(--line);border-top-color:var(--teal);border-radius:50%;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.message-card{max-width:760px;padding:clamp(1.4rem,4vw,2.4rem)}
.message-card h2{margin:0 0 .55rem;font-size:clamp(1.8rem,4vw,2.7rem);line-height:1}
.message-card p{color:var(--ink-soft)}
.error-card{border-left:4px solid var(--coral)}
.session-workspace{display:grid;gap:.75rem}
.session-selector{display:grid;grid-template-columns:auto minmax(240px,440px);gap:.8rem;align-items:center;padding:.85rem 1rem;background:var(--surface);border:1px solid var(--line);border-radius:6px}
.session-selector label{font-size:.8rem;font-weight:900}
.session-selector select{width:100%;min-height:45px;padding:.65rem .75rem;color:var(--ink);background:white;border:1px solid #829397;border-radius:4px;font:inherit}
.registration-shell{display:grid;grid-template-columns:minmax(290px,.82fr) minmax(0,1.18fr);overflow:hidden;background:var(--surface);border:1px solid var(--line);border-radius:7px;box-shadow:0 12px 34px rgba(16,43,54,.08)}
.session-card,.registration-panel{padding:clamp(1.35rem,4vw,2.5rem)}
.session-card{background:var(--surface-warm);border-right:1px solid var(--line)}
.session-heading{display:flex;justify-content:space-between;gap:1rem;align-items:center}
.session-card h2{margin:.65rem 0 .8rem;font-size:clamp(2rem,4vw,3rem);line-height:1}
.status-badge{display:inline-flex;align-items:center;min-height:28px;padding:.25rem .5rem;color:#0c5133;background:#e8f4ed;border:1px solid #9fc9b0;border-radius:4px;font-size:.65rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.status-badge.closed{color:#7e2230;background:#fff0f1;border-color:#e7a8b1}
.session-description{margin:0 0 1.25rem;color:var(--ink-soft);font-size:.98rem}
.session-facts{display:grid;margin:0 0 1.2rem;border-top:1px solid var(--line)}
.session-facts div{display:grid;grid-template-columns:88px 1fr;gap:.7rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.session-facts dt{color:var(--ink-soft);font-size:.67rem;font-weight:900;text-transform:uppercase;letter-spacing:.04em}
.session-facts dd{margin:0;font-weight:850;line-height:1.35}
.text-link{color:var(--teal);font-size:.86rem;font-weight:900}
.registration-intro{margin-bottom:1.25rem;padding-bottom:1.1rem;border-bottom:1px solid var(--line)}
.registration-intro h2{margin:0 0 .35rem;font-size:clamp(2rem,4vw,3rem);line-height:1}
.registration-intro p{max-width:none;margin:0;color:var(--ink-soft)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.form-grid label{display:grid;gap:.32rem;font-size:.8rem;font-weight:900}
.full{grid-column:1/-1}
input,textarea{width:100%;min-height:48px;padding:.7rem .78rem;color:var(--ink);background:white;border:1px solid #829397;border-radius:4px;font:inherit}
textarea{resize:vertical}
.optional{color:var(--ink-soft);font-size:.7rem;font-weight:500}
.interest-group{margin:.2rem 0;padding:0;border:0}
.interest-group legend{font-size:.8rem;font-weight:900}
.interest-group>p{margin:.1rem 0 .5rem;color:var(--ink-soft);font-size:.74rem}
.interest-options{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.45rem}
.interest-options label{display:flex;align-items:center;gap:.52rem;min-height:46px;padding:.58rem .65rem;background:white;border:1px solid var(--line);border-radius:4px;cursor:pointer}
.interest-options label:has(input:checked){background:#edf7f6;border-color:var(--teal)}
.interest-options input{width:19px;min-height:19px;margin:0;accent-color:var(--teal)}
.submit-button{min-width:150px;margin-top:1.1rem}
.honeypot{position:absolute;left:-10000px}
.form-error{margin:0 0 1rem;padding:.75rem;color:#7e2230;background:#fff0f1;border-left:4px solid var(--coral);font-weight:800}
.field-error{border:2px solid var(--coral)!important;background:#fff8f7!important}
.inline-error{display:block;margin-top:.2rem;color:#8f2432;font-size:.73rem;font-weight:800}
.closed-note{display:grid;gap:.25rem;padding:1rem;color:var(--ink-soft);background:var(--surface-warm);border-left:4px solid var(--gold)}
.closed-note strong{color:var(--ink)}
.success-card{display:flex;gap:1rem;align-items:start;padding:1.1rem;color:#123d2b;background:#e8f4ed;border:1px solid #9fc9b0;border-radius:5px}
.success-card>span{display:grid;place-items:center;width:38px;height:38px;flex:0 0 38px;color:white;background:var(--green);border-radius:50%;font-weight:900}
.success-card h2{margin:0 0 .25rem;font-size:1.65rem}
.success-card p{max-width:none;margin:.2rem 0}
.text-button{min-height:44px;padding:.35rem 0;color:var(--teal);background:transparent;border:0;font:inherit;font-weight:900;text-decoration:underline;cursor:pointer}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(max-width:800px){
  .info-main{width:min(100% - 1.2rem,1120px);padding-top:2rem}
  .info-hero h1{font-size:clamp(3rem,13vw,4.6rem)}
  .registration-shell{grid-template-columns:1fr}
  .session-card{border-right:0;border-bottom:1px solid var(--line)}
}
@media(max-width:560px){
  .info-nav a:last-child{display:none}
  .brand-copy span{display:none}
  .session-selector{grid-template-columns:1fr;gap:.35rem}
  .form-grid,.interest-options{grid-template-columns:1fr}
  .full{grid-column:auto}
  .session-card,.registration-panel{padding:1.1rem}
  .session-heading{align-items:start}
  .submit-button{width:100%}
}
@media(prefers-reduced-motion:reduce){.loading-card span{animation:none}}