:root{
  --bg:#f8f5ec; --surface:#fffdf7; --ink:#16261f; --muted:#4a5a52;
  --primary:#1f3a2e; --sage:#7d9473; --olive:#b7b48a; --copper:#a8734a;
  --rose:#b5646a; --rose-tint:#f1dfdc; --line:#ddd6c4;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --header-h:76px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:var(--header-h)}
body{margin:0;background:#f8f5ec;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
section[id]{scroll-margin-top:var(--header-h)}
img,svg,canvas{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);color:var(--primary);font-weight:500;line-height:1.1;margin:0}
h2{font-size:clamp(2rem,4vw,3rem);letter-spacing:-.01em;margin-bottom:2rem}
h3{font-size:1.4rem}
p{margin:0 0 1rem}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 16px}
@media(min-width:700px){.container{padding:0 32px}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:16px;top:-60px;background:var(--primary);color:#fff;padding:.5rem 1rem;border-radius:6px;z-index:100}
.skip-link:focus{top:8px}
:focus-visible{outline:3px solid var(--rose);outline-offset:3px}

/* header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,253,247,.92);backdrop-filter:blur(8px);border-bottom:1px solid transparent;min-height:var(--header-h)}
.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:var(--header-h);gap:1rem}
.wordmark{display:flex;flex-direction:column;text-decoration:none;line-height:1.1}
.wordmark-name{font-family:var(--serif);font-size:1.9rem;font-weight:500;color:var(--primary);letter-spacing:.01em}
.wordmark-sub{font-size:.68rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.2rem}
#site-nav{display:flex;align-items:center;gap:2rem;font-size:.95rem}
#site-nav a:not(.btn){text-decoration:none;padding:.3rem 0;border-bottom:1px solid transparent;transition:border-color .2s,color .2s}
#site-nav a:not(.btn):hover{color:var(--copper);border-color:var(--copper)}
.nav-toggle{display:none;background:none;border:1px solid var(--line);border-radius:8px;width:44px;height:44px;padding:0;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--primary);transition:transform .2s,opacity .2s}
.nav-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-open .nav-toggle span:nth-child(2){opacity:0}
.nav-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:.75rem;font:500 1rem var(--sans);padding:.9rem 1.7rem;border-radius:8px;border:1px solid var(--primary);text-decoration:none;cursor:pointer;transition:background .2s,color .2s,transform .2s,box-shadow .2s}
.btn-primary{background:var(--primary);color:#fffdf7}
.btn-primary:hover{background:#2b5240;transform:translateY(-1px);box-shadow:0 6px 16px rgba(31,58,46,.2)}
.btn-secondary{background:transparent;color:var(--primary)}
.btn-secondary:hover{background:var(--primary);color:#fffdf7}
.btn-nav{background:var(--sage);border-color:var(--sage);color:#fff;padding:.65rem 1.3rem;font-size:.95rem}
.btn-nav:hover{background:var(--primary);border-color:var(--primary)}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none;box-shadow:none}
.btn-primary[disabled]:hover{background:var(--primary)}

/* eyebrow */
.eyebrow{display:flex;align-items:center;gap:1rem;font-size:.82rem;font-weight:500;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);margin-bottom:1.25rem}
.eyebrow::before{content:"";width:40px;height:1px;background:var(--copper);flex:none}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--surface);border-bottom:1px solid var(--line);padding:clamp(2rem,6vw,5rem) 0 clamp(3rem,7vw,6rem)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:2rem;align-items:center}
.hero-text{position:relative;z-index:1}
.hero h1{font-size:clamp(2.6rem,5vw,4rem);letter-spacing:-.02em;line-height:1.02;text-wrap:balance;margin-bottom:2.25rem}
.meta-row{list-style:none;display:flex;flex-wrap:wrap;gap:1rem 5rem;padding:0;margin:0 0 2rem;overflow:hidden}
.meta-row li{display:flex;gap:.9rem;align-items:center;position:relative}
/* separator sits in the column gap; clipped by overflow when an item wraps to the start of a line */
.meta-row li+li::before{content:"";position:absolute;left:-2.5rem;top:0;bottom:0;border-left:1px solid var(--line)}
.meta-row svg{width:34px;height:34px;color:var(--primary);flex:none}
.meta-row strong{display:block;font-weight:500;font-size:1.1rem;line-height:1.3}
.meta-row small{display:block;color:var(--muted);font-size:.95rem}
.lead{font-size:1.15rem;max-width:36em;margin-bottom:2rem}
.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem 1rem}
.hero-visual{position:relative;min-height:560px;height:100%}
.hero-visual canvas{position:absolute;inset:0;width:100%;height:100%;display:block}

/* sections */
.section{padding:clamp(3.5rem,8vw,6.5rem) 0}
.section-alt{background:var(--surface);border-block:1px solid var(--line)}
.section-note{color:var(--muted);font-size:.95rem}
.prose-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem 3rem;max-width:62rem}
.pullquote{margin:3rem 0 1.5rem;padding:0 0 0 1.75rem;border-left:3px solid var(--rose)}
.pullquote p{font-family:var(--serif);font-style:italic;font-size:clamp(1.7rem,3.6vw,2.8rem);line-height:1.2;color:var(--primary);margin:0;max-width:28em}
.theme-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.25rem;margin:2.5rem 0 2rem}
.theme-card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:1.5rem;transition:border-color .2s,transform .2s,box-shadow .2s}
.theme-card:hover{border-color:var(--rose);transform:translateY(-3px);box-shadow:0 10px 24px rgba(22,38,31,.08)}
.theme-num{display:block;font-size:.8rem;letter-spacing:.15em;color:var(--copper);margin-bottom:.75rem}
.theme-card h3{font-size:1.35rem;margin-bottom:.75rem}
.theme-card p{font-size:.95rem;color:var(--muted);margin:0}
.takeaways{max-width:48rem;padding:1rem 1.25rem;background:var(--rose-tint);border-radius:10px;margin:0}

/* timeline */
.timeline{list-style:none;margin:0 0 1.5rem;padding:0 0 0 1.75rem;border-left:1px solid var(--sage);max-width:52rem}
.timeline li{position:relative;display:grid;grid-template-columns:9rem 1fr;gap:1rem;padding:0 0 1.75rem}
.timeline li::before{content:"";position:absolute;left:calc(-1.75rem - 6px);top:.45rem;width:11px;height:11px;border-radius:50%;background:var(--sage);border:2px solid var(--surface)}
.timeline li:nth-child(even)::before{background:var(--olive)}
.timeline li.is-break::before{background:var(--surface);border:2px dashed var(--sage)}
.timeline li.is-break .time,.timeline li.is-break p{color:var(--muted)}
.timeline li.is-poster::before{background:var(--rose)}
.timeline li.is-poster .time{color:var(--rose)}
.timeline p a{color:var(--rose)}
.timeline .time{font-family:var(--serif);font-size:1.35rem;color:var(--primary);line-height:1.3}
.timeline p{margin:0}

/* badge */
.badge{display:inline-block;background:var(--rose-tint);color:var(--rose);font-size:.75rem;font-weight:600;letter-spacing:.1em;padding:.15rem .6rem;border-radius:999px;vertical-align:middle}

/* person cards */
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}
.card-grid-3{grid-template-columns:repeat(3,1fr)}
.card-grid-4{grid-template-columns:1fr}
@media(min-width:800px){.card-grid-4{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1200px){.card-grid-4{grid-template-columns:repeat(4,1fr)}.card-grid-4 .person-card{flex-direction:column}}
.person-card{position:relative;display:flex;gap:1.1rem;align-items:flex-start;padding:1.5rem;background:var(--surface);border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--ink);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease}
.person-card:hover,.person-card:focus-visible{transform:translateY(-4px);box-shadow:0 14px 30px rgba(22,38,31,.1);border-color:var(--rose)}
.person-card:focus-visible{outline:3px solid var(--rose);outline-offset:3px}
.monogram{flex:none;width:60px;height:60px;border-radius:50%;display:grid;place-items:center;font-family:var(--serif);font-size:1.4rem;font-weight:500;letter-spacing:.02em;object-fit:cover}
.avatar{flex:none;width:103px;height:103px;border-radius:50%;object-fit:cover;object-position:50% 30%;background:var(--line)}
.t1{background:#dfe5d8;color:#2b4a38}.t2{background:#e8e5cb;color:#5a5630}.t3{background:var(--sage);color:#fffdf7}.t4{background:var(--olive);color:#2d2c18}.t5{background:#c9d3c1;color:var(--primary)}
.person-body{display:flex;flex-direction:column;gap:.2rem;min-width:0}
.person-name{font-family:var(--serif);font-size:1.45rem;line-height:1.2;color:var(--primary);transition:color .25s}
.person-card:hover .person-name,.person-card:focus-visible .person-name{color:var(--rose)}
.person-aff{font-size:.88rem;color:var(--copper);font-weight:500}
.person-role{font-size:.88rem;font-weight:500;color:var(--muted)}
.person-focus,.person-bio{font-size:.93rem;color:var(--muted);line-height:1.5;margin-top:.4rem}
.person-arrow{position:absolute;top:1.1rem;right:1.1rem;width:20px;height:20px;color:var(--rose);opacity:0;transform:translate(-4px,4px);transition:opacity .25s,transform .25s}
.person-card:hover .person-arrow,.person-card:focus-visible .person-arrow{opacity:1;transform:none}
.contact{margin-top:2rem;color:var(--muted)}

/* CFP */
.cfp-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:3rem;align-items:start}
.topics{padding-left:1.2rem;margin:1rem 0 0}
.topics li{margin-bottom:.5rem}
.topics li::marker{color:var(--sage)}
.cfp-box{background:var(--bg);border:1px solid var(--line);border-radius:14px;padding:1.75rem}
.cfp-box h3{margin-bottom:1rem}
.cfp-box dl{margin:0 0 1.5rem}
.cfp-box dl div{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.7rem 0;border-bottom:1px solid var(--line)}
.cfp-box dt{font-size:.95rem;color:var(--muted)}
.cfp-box dd{margin:0}
.cfp-note{font-size:.93rem;color:var(--muted);margin:0 0 1.25rem}
.cfp-note a{color:var(--rose)}

/* footer */
.site-footer{border-top:1px solid var(--line);padding:2rem 0;font-size:.9rem;color:var(--muted)}
.footer-inner{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem}
.footer-inner p{margin:0}

/* responsive */
@media(max-width:1100px){.theme-grid{grid-template-columns:repeat(2,1fr)}.card-grid-3{grid-template-columns:1fr}}
@media(max-width:900px){
  .nav-toggle{display:flex}
  #site-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:flex-start;gap:1rem;padding:1.25rem 16px 1.5rem;background:var(--surface);border-bottom:1px solid var(--line)}
  .nav-open #site-nav{display:flex}
  /* single column: flatten hero-text so the graph sits between meta-row and lead */
  .hero-grid{grid-template-columns:1fr;row-gap:0}
  .hero-text{display:contents}
  /* box is 80% of the 4:3 canvas; the canvas overflows 10% top and bottom, under the text */
  .hero-visual{order:1;min-height:0;height:auto;aspect-ratio:5/3;max-height:320px;margin:-1.5rem 0 -1.5rem;pointer-events:none}
  .hero-visual canvas{top:-30.5%;bottom:auto;height:125%}
  .hero-text>*{position:relative;z-index:1}
  .hero-text .lead{order:2}
  .hero-actions{order:3}
  .prose-grid,.cfp-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  body{font-size:16px}
  .theme-grid{grid-template-columns:1fr}
  .timeline li{grid-template-columns:1fr;gap:.2rem}
  .card-grid:not(.card-grid-4){grid-template-columns:1fr}
  .wordmark-name{font-size:1.6rem}
}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}

.venue-link { color: inherit; text-decoration: none; }
.venue-link:hover, .venue-link:focus-visible { text-decoration: underline; }
