/* ---------- Tokens ---------- */
:root{
  --base:#0A1929;
  --base-2:#0E1F33;
  --base-3:#132A42;
  --ink:#EEF3F5;
  --ink-80:rgba(238,243,245,.8);
  --ink-60:rgba(238,243,245,.62);
  --ink-30:rgba(238,243,245,.3);
  --ink-12:rgba(238,243,245,.12);
  --ink-06:rgba(238,243,245,.06);
  --accent:#71BFBC;
  --accent-deep:#216383;
  --paper:#EEF3F5;
  --paper-ink:#0A1929;
  --paper-ink-60:rgba(10,25,41,.62);
  --paper-ink-12:rgba(10,25,41,.12);
  --display:"Fraunces", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --body:"Manrope", "Segoe UI", Helvetica, Arial, sans-serif;
  --gutter:clamp(1.25rem, 5vw, 5.5rem);
  --max:1440px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --step-0:clamp(1rem, .95rem + .3vw, 1.125rem);
  --step-1:clamp(1.125rem, 1rem + .6vw, 1.5rem);
  --step-2:clamp(1.5rem, 1.2rem + 1.4vw, 2.5rem);
  --step-3:clamp(2rem, 1.4rem + 2.8vw, 4rem);
  --step-4:clamp(2.75rem, 1.5rem + 5.4vw, 6.75rem);
  --section:clamp(5rem, 12vw, 11rem);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--base);color:var(--ink);
  font-family:var(--body);font-size:var(--step-0);line-height:1.6;
  font-feature-settings:"ss01","cv11";
  overflow-x:hidden;
}
img,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-family:var(--display);font-weight:400;line-height:1.02;letter-spacing:-.015em;margin:0}
h1{font-size:var(--step-4);font-variation-settings:"opsz" 144}
h2{font-size:var(--step-3);font-variation-settings:"opsz" 96}
h3{font-size:var(--step-2);font-variation-settings:"opsz" 48}
p{margin:0}
em.i{font-style:italic;font-weight:300;color:var(--accent)}
.wrap{width:min(100% - 2*var(--gutter), var(--max));margin-inline:auto}
.eyebrow{
  font-size:.8125rem;letter-spacing:.18em;text-transform:uppercase;font-weight:600;
  color:var(--accent);display:flex;align-items:center;gap:.75rem;
}
.eyebrow::before{content:"";width:2rem;height:1px;background:currentColor;opacity:.7}
.lede{font-size:var(--step-1);line-height:1.45;color:var(--ink-80);max-width:36ch;text-wrap:pretty}
.muted{color:var(--ink-60)}
.grain::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:50;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  min-height:3rem;padding:.85rem 1.5rem;border-radius:999px;
  font-weight:600;font-size:1rem;line-height:1;white-space:nowrap;
  transition:transform .35s var(--ease), background .35s var(--ease), color .35s var(--ease), box-shadow .35s var(--ease);
}
.btn svg{width:1rem;height:1rem;transition:transform .35s var(--ease)}
.btn-solid{background:var(--accent);color:var(--base);box-shadow:0 10px 30px -12px rgba(113,191,188,.6)}
.btn-solid:hover{transform:translateY(-2px);box-shadow:0 18px 40px -14px rgba(113,191,188,.75)}
.btn-solid:hover svg{transform:translateX(3px)}
.btn-ghost{color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink-30)}
.btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--ink);transform:translateY(-2px)}
.paper .btn-ghost{box-shadow:inset 0 0 0 1px rgba(10,25,41,.35)}
.paper .btn-ghost:hover{box-shadow:inset 0 0 0 1px var(--paper-ink)}
.link{
  display:inline-flex;align-items:center;gap:.5rem;font-weight:600;color:var(--accent);
  background:linear-gradient(currentColor,currentColor) no-repeat 0 100%/0 1px;
  transition:background-size .4s var(--ease);padding-bottom:2px;
}
.link:hover{background-size:100% 1px}
.link svg{width:.9rem;height:.9rem}

/* ---------- Header ---------- */
.site-head{
  position:fixed;inset:0 0 auto 0;z-index:40;
  padding:1.1rem 0;
  transition:background .5s var(--ease), padding .5s var(--ease), box-shadow .5s var(--ease);
}
.site-head.scrolled{
  background:rgba(10,25,41,.82);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);
  padding:.7rem 0;box-shadow:0 1px 0 var(--ink-06), 0 20px 50px -30px rgba(0,0,0,.6);
}
.head-row{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.brand img{height:clamp(2.25rem, 3.4vw, 3rem);width:auto}
.nav{display:flex;align-items:center;gap:2.25rem}
.nav a{font-size:.9375rem;font-weight:600;color:var(--ink-80);position:relative;padding:.5rem 0;transition:color .3s}
.nav a::after{content:"";position:absolute;left:0;bottom:.15rem;height:1px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:right;transition:transform .4s var(--ease)}
.nav a:hover,.nav a[aria-current]{color:var(--ink)}
.nav a:hover::after{transform:scaleX(1);transform-origin:left}
.nav a.ext svg{width:.7rem;height:.7rem;margin-left:.35rem;vertical-align:-.02em;opacity:.7}
.head-cta{display:flex;align-items:center;gap:1rem}
.menu-btn{display:none;width:2.75rem;height:2.75rem;border-radius:999px;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px var(--ink-30)}
.menu-btn span{display:block;width:1.1rem;height:2px;background:var(--ink);position:relative;transition:transform .3s var(--ease), background .3s}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:100%;height:2px;background:var(--ink);transition:transform .3s var(--ease)}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
body.menu-open .menu-btn span{background:transparent}
body.menu-open .menu-btn span::before{transform:translateY(6px) rotate(45deg)}
body.menu-open .menu-btn span::after{transform:translateY(-6px) rotate(-45deg)}

/* Mobile menu sheet */
.sheet{
  position:fixed;inset:0;z-index:35;background:var(--base);
  display:flex;flex-direction:column;justify-content:flex-end;
  padding:6rem var(--gutter) 6.5rem;
  opacity:0;visibility:hidden;transform:translateY(2%);
  transition:opacity .4s var(--ease), transform .4s var(--ease), visibility 0s .4s;
}
body.menu-open .sheet{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.sheet a{display:flex;align-items:center;justify-content:space-between;font-family:var(--display);font-size:clamp(2rem, 9vw, 3rem);line-height:1.1;padding:.65rem 0;border-bottom:1px solid var(--ink-12);min-height:44px}
.sheet a svg{width:1.25rem;height:1.25rem;opacity:.5}
.sheet .sheet-meta{margin-top:2rem;color:var(--ink-60);font-size:1rem}

/* Mobile bottom bar */
.thumb-bar{
  display:none;position:fixed;left:0;right:0;bottom:0;z-index:38;
  padding:.75rem var(--gutter) calc(.75rem + env(safe-area-inset-bottom));
  background:rgba(10,25,41,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  box-shadow:0 -1px 0 var(--ink-06);
  gap:.75rem;
}
.thumb-bar .btn{flex:1;min-height:3rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:100svh;display:grid;align-items:end;
  padding:clamp(7rem, 13vh, 9rem) 0 clamp(2rem, 4vh, 3rem);
  overflow:hidden;isolation:isolate;
}
.hero-media{position:absolute;inset:0;z-index:-2}
.hero-media video,.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 40%;filter:saturate(.8) contrast(1.05)}
.hero-veil{
  position:absolute;inset:0;z-index:-1;
  background:
    radial-gradient(120% 80% at 80% 10%, rgba(33,99,131,.35), transparent 60%),
    linear-gradient(180deg, rgba(10,25,41,.55) 0%, rgba(10,25,41,.35) 40%, rgba(10,25,41,.92) 100%),
    linear-gradient(90deg, rgba(10,25,41,.75) 0%, rgba(10,25,41,.2) 70%);
}
.hero-grid{display:grid;grid-template-columns:repeat(12, 1fr);gap:1.5rem;align-items:end}
.hero-copy{grid-column:1 / span 8;display:grid;gap:clamp(1.25rem, 3vh, 2rem)}
.hero-copy h1{max-width:15ch;text-wrap:balance}
.hero-actions{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:.5rem}
.hero-date{
  grid-column:10 / span 3;justify-self:end;text-align:right;
  display:grid;gap:.25rem;padding-bottom:.5rem;
}
.hero-date .big{font-family:var(--display);font-size:clamp(4rem, 8vw, 8.5rem);line-height:.85;font-weight:300;letter-spacing:-.04em;font-variation-settings:"opsz" 144}
.hero-date .big small{font-size:.32em;letter-spacing:.05em;vertical-align:top;margin-left:.15em;color:var(--accent);font-weight:400}
.hero-date .when{font-size:.9rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ink-60)}
.hero-date .count{margin-top:1rem;color:var(--ink-80);font-size:1rem}
.hero-date .count strong{color:var(--accent);font-weight:700}

/* ---------- Sections ---------- */
section{padding-block:var(--section)}
/* In-page anchors sit on the section content, not the section edge, and
   land a little below the fixed header instead of underneath it. */
.wrap[id]{scroll-margin-top:7rem}
.subpage{padding-top:calc(var(--section) + 3.5rem)}
.split{display:grid;grid-template-columns:5fr 7fr;gap:clamp(2rem, 6vw, 7rem);align-items:start}
.sticky{position:sticky;top:7rem;display:grid;gap:1.25rem}
.sticky h2{max-width:14ch;text-wrap:balance}

/* Theme tracks */
.tracks{display:grid;border-top:1px solid var(--ink-12)}
.track{
  display:grid;grid-template-columns:5rem 1fr;gap:1.5rem;align-items:baseline;
  padding:2rem 0;border-bottom:1px solid var(--ink-12);position:relative;
  transition:padding .5s var(--ease);
}
.track::before{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:0;background:var(--accent);transition:width .6s var(--ease)}
.track:hover::before{width:100%}
.track:hover{padding-left:.75rem}
.track .n{font-family:var(--display);font-size:var(--step-2);font-weight:300;color:var(--accent);letter-spacing:-.02em;font-variation-settings:"opsz" 144}
.track h3{margin-bottom:.5rem}
.track p{color:var(--ink-60);max-width:48ch}
.track .q{display:block;margin-top:.9rem;font-family:var(--display);font-style:italic;font-weight:300;color:var(--ink-80);font-size:var(--step-1);line-height:1.3;max-width:34ch}

/* Paper (light) surface */
.paper{background:var(--paper);color:var(--paper-ink)}
.paper .eyebrow{color:var(--accent-deep)}
.paper .muted,.paper .lede{color:var(--paper-ink-60)}
.paper .lede{color:rgba(10,25,41,.78)}
.paper .link{color:var(--accent-deep)}

/* Day timeline */
.phases{display:grid;grid-template-columns:repeat(3, 1fr);gap:clamp(1.5rem, 3vw, 3rem);margin-top:clamp(3rem, 6vw, 5rem)}
.phase{display:grid;gap:1rem;padding-top:1.5rem;border-top:1px solid var(--paper-ink-12);position:relative;transition:transform .5s var(--ease)}
.phase::before{content:"";position:absolute;top:-1px;left:0;height:1px;width:3rem;background:var(--accent-deep);transition:width .6s var(--ease)}
.phase:hover::before{width:100%}
.phase .when{font-size:.8125rem;letter-spacing:.16em;text-transform:uppercase;font-weight:700;color:var(--accent-deep)}
.phase h3{font-size:var(--step-2)}
.phase ul{margin:0;padding:0;list-style:none;display:grid;gap:.6rem;color:var(--paper-ink-60)}
.phase li{padding-left:1.25rem;position:relative}
.phase li::before{content:"";position:absolute;left:0;top:.72em;width:.45rem;height:1px;background:var(--accent-deep)}
.audience{margin-top:clamp(3rem, 6vw, 5rem);padding-top:2rem;border-top:1px solid var(--paper-ink-12);display:grid;grid-template-columns:5fr 7fr;gap:2rem;align-items:baseline}
.audience .roles{display:flex;flex-wrap:wrap;gap:.6rem}
.audience .roles span{padding:.55rem 1rem;border-radius:999px;box-shadow:inset 0 0 0 1px rgba(10,25,41,.25);font-weight:600;font-size:.9375rem}

/* Faculty */
.faculty-head{display:grid;grid-template-columns:7fr 5fr;gap:2rem;align-items:end;margin-bottom:clamp(2.5rem, 5vw, 4rem)}
.faculty-head h2{max-width:14ch}
.speakers{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(3, 1fr);gap:1.25rem}
.speaker{
  display:grid;grid-template-columns:auto 1fr;column-gap:1.1rem;align-items:center;
  padding:1.35rem 1.4rem;border-radius:8px;background:var(--base-2);
  box-shadow:inset 0 0 0 1px var(--ink-06), 0 30px 60px -45px rgba(0,0,0,.8);
  position:relative;overflow:hidden;transition:transform .5s var(--ease), box-shadow .5s var(--ease);
}
.speaker::before{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--accent);transition:width .6s var(--ease)}
.speaker:hover{transform:translateY(-3px);box-shadow:inset 0 0 0 1px var(--ink-12), 0 34px 60px -40px rgba(0,0,0,.9)}
.speaker:hover::before{width:100%}
.speaker .mono{
  grid-row:1 / span 2;width:3.25rem;height:3.25rem;border-radius:999px;display:grid;place-items:center;
  font-family:var(--display);font-weight:400;font-size:1.2rem;letter-spacing:.02em;color:var(--accent);
  background:rgba(113,191,188,.1);box-shadow:inset 0 0 0 1px rgba(113,191,188,.35);
}
.speaker b{font-family:var(--display);font-weight:400;font-size:var(--step-1);line-height:1.15;letter-spacing:-.01em}
.speaker span{color:var(--ink-60);font-size:.875rem;letter-spacing:.06em;text-transform:uppercase;margin-top:.3rem}
.roster{margin-top:clamp(3rem, 6vw, 5rem);display:grid;grid-template-columns:5fr 7fr;gap:2rem}
.roster ul{margin:0;padding:0;list-style:none;columns:2;column-gap:2.5rem;color:var(--ink-80);font-size:1rem}
.roster li{break-inside:avoid;padding:.5rem 0;border-bottom:1px solid var(--ink-06)}
.roster-cta{margin-top:2.5rem;display:flex;flex-wrap:wrap;gap:.9rem;align-items:center}

/* 2025 review */
.review{display:grid;grid-template-columns:7fr 5fr;gap:clamp(2rem, 5vw, 5rem);align-items:center}
.frame{
  position:relative;overflow:hidden;border-radius:8px;aspect-ratio:16/9;background:var(--base-2);
  box-shadow:0 50px 80px -50px rgba(0,0,0,.9), 0 0 0 1px var(--ink-06);
}
.frame img{width:100%;height:100%;object-fit:cover;filter:saturate(.75);transition:transform 1.4s var(--ease), filter .8s}
.frame:hover img{transform:scale(1.04);filter:saturate(1)}
.frame .play{
  position:absolute;inset:0;display:grid;place-items:center;
  background:radial-gradient(60% 60% at 50% 50%, rgba(10,25,41,.35), rgba(10,25,41,.1));
}
.frame .play span{
  width:5rem;height:5rem;border-radius:999px;background:var(--accent);color:var(--base);
  display:grid;place-items:center;transition:transform .5s var(--ease);
  box-shadow:0 20px 40px -20px rgba(113,191,188,.8);
}
.frame:hover .play span{transform:scale(1.08)}
.frame .play svg{width:1.4rem;height:1.4rem;margin-left:.2rem}
.review-copy{display:grid;gap:1.25rem}
.review-copy h2{max-width:14ch}
.review-facts{display:grid;gap:.6rem;margin-top:.5rem;color:var(--ink-80)}
.review-facts div{display:flex;justify-content:space-between;gap:1rem;padding:.6rem 0;border-bottom:1px solid var(--ink-12)}
.review-facts b{font-family:var(--display);font-weight:400;font-size:1.35rem;letter-spacing:-.01em}

/* Register */
.register{position:relative;overflow:hidden}
.register::before{
  content:"";position:absolute;inset:-20% -10% auto -10%;height:120%;z-index:0;
  background:radial-gradient(50% 60% at 70% 30%, rgba(113,191,188,.18), transparent 70%);
  pointer-events:none;
}
.register .wrap{position:relative;z-index:1}
.reg-grid{display:grid;grid-template-columns:6fr 5fr;gap:clamp(2rem, 6vw, 7rem);align-items:center}
.reg-grid h2{max-width:14ch}
.form{display:grid;gap:.9rem;padding:2rem;border-radius:10px;background:rgba(14,31,51,.7);box-shadow:0 0 0 1px var(--ink-06), 0 50px 80px -50px rgba(0,0,0,.9)}
.field{display:grid;gap:.4rem}
.field label{font-size:.8125rem;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--ink-60)}
.field input,.field select{
  min-height:3.25rem;padding:.8rem 1rem;border-radius:6px;border:0;
  background:rgba(238,243,245,.06);color:var(--ink);font:inherit;font-size:1rem;
  box-shadow:inset 0 0 0 1px var(--ink-12);transition:box-shadow .3s;
}
.field select{appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' fill='none' stroke='%2371BFBC' stroke-width='1.5'%3E%3Cpath d='M1 1l5 5 5-5'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center}
.field select option{color:var(--base)}
.field input:focus,.field select:focus{outline:0;box-shadow:inset 0 0 0 1px var(--accent)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.form .btn{width:100%;margin-top:.4rem}
.form .note{font-size:.9375rem;color:var(--ink-60)}
.form .ok{display:none;padding:1.25rem;border-radius:6px;background:rgba(113,191,188,.12);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(113,191,188,.35)}
.form.done .ok{display:block}
.form.done > :not(.ok){display:none}
.reg-card{gap:1.1rem}
.reg-when{font-family:var(--display);font-size:1.5rem;letter-spacing:-.01em;line-height:1.2}
.reg-when span{display:block;margin-top:.35rem;font-family:inherit;font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--ink-60)}
.reg-card .btn{margin-top:.2rem}
.reg-fine{font-size:.8125rem;margin:0}

/* Contact */
.contact{position:relative;overflow:hidden;padding-top:0}
.contact-grid{display:grid;grid-template-columns:5fr 6fr;gap:clamp(2rem, 6vw, 7rem);align-items:start;padding-top:var(--section);border-top:1px solid var(--ink-12)}
.contact-grid h2{max-width:14ch}
.contact-card{padding:.75rem;gap:0}
.zf-embed{border-radius:8px;overflow:hidden;background:var(--paper);min-height:24rem}
.zf-embed iframe{display:block;width:100%;border:0}

/* Footer */
footer{padding:4rem 0 calc(2.5rem + env(safe-area-inset-bottom));border-top:1px solid var(--ink-12);color:var(--ink-60);font-size:.9375rem}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;align-items:start}
.foot-grid img{height:3rem;width:auto;margin-bottom:1.25rem}
.foot-grid h4{margin:0 0 .75rem;color:var(--ink);font-size:.8125rem;letter-spacing:.14em;text-transform:uppercase;font-weight:700}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.foot-grid a{transition:color .3s}
.foot-grid a:hover{color:var(--accent)}
.foot-bottom{margin-top:3rem;padding-top:1.5rem;border-top:1px solid var(--ink-06);display:flex;flex-wrap:wrap;justify-content:space-between;gap:1rem}

/* ---------- Motion ---------- */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease), transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;animation-iteration-count:1 !important}
  .reveal{opacity:1;transform:none}
  .hero-media video{display:none}
}

/* ---------- Tablet (768) ---------- */
@media (max-width: 1100px){
  .nav{gap:1.5rem}
  .hero-copy{grid-column:1 / span 12}
  .hero-date{grid-column:1 / -1;justify-self:start;text-align:left;grid-template-columns:auto 1fr;align-items:end;gap:1.5rem;padding-top:1.5rem;border-top:1px solid var(--ink-12)}
  .hero-date .big{grid-row:1 / span 2}
  .split{grid-template-columns:1fr;gap:2.5rem}
  .sticky{position:static}
  .phases{grid-template-columns:1fr 1fr}
  .phase:last-child{grid-column:1 / -1}
  .audience{grid-template-columns:1fr}
  .faculty-head{grid-template-columns:1fr}
  .speakers{grid-template-columns:1fr 1fr}
  .roster{grid-template-columns:1fr}
  .review{grid-template-columns:1fr;gap:2.5rem}
  .reg-grid{grid-template-columns:1fr;gap:2.5rem}
  .contact-grid{grid-template-columns:1fr;gap:2.5rem}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 900px){
  .nav{display:none}
  .head-cta .btn{display:none}
  .menu-btn{display:flex}
  .thumb-bar{display:flex}
  body{padding-bottom:4.5rem}
}

/* ---------- Mobile (390) ---------- */
@media (max-width: 600px){
  :root{--section:4.5rem}
  .wrap[id]{scroll-margin-top:5.5rem}
  .hero{padding-top:6.5rem;align-items:start}
  .hero-copy{gap:1.1rem}
  .hero-copy h1{font-size:clamp(2.6rem, 13vw, 3.6rem)}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .hero-date{grid-template-columns:1fr;gap:.35rem;padding-top:1.25rem}
  .hero-date .big{font-size:4.5rem;grid-row:auto}
  .hero-date .count{margin-top:.5rem}
  .track{grid-template-columns:1fr;gap:.35rem;padding:1.5rem 0}
  .track .n{font-size:1.1rem}
  .track:hover{padding-left:0}
  .phases{grid-template-columns:1fr;gap:1.75rem}
  .audience .roles span{padding:.7rem 1rem}
  .speakers{grid-template-columns:1fr;gap:.75rem}
  .speaker{padding:1rem 1.1rem}
  .roster ul{columns:1}
  .frame .play span{width:3.75rem;height:3.75rem}
  .form{padding:1.25rem}
  .contact-card{padding:.5rem}
  .foot-grid{grid-template-columns:1fr;gap:1.75rem}
  .foot-grid ul{gap:.75rem}
  .foot-grid li a{display:inline-block;padding:.25rem 0;min-height:44px;line-height:2.5}
}

/* ---------- Legal pages ---------- */
.legal{padding-bottom:var(--section)}
.legal .wrap{max-width:52rem}
.legal h1{font-size:var(--step-3);margin-top:1.25rem;max-width:18ch;text-wrap:balance}
.legal .lede{margin-top:1.5rem;max-width:52ch}
.legal .updated{margin-top:1.25rem;color:var(--ink-60);font-size:.9375rem}
.legal .body{margin-top:3.5rem;display:grid;gap:2.5rem}
.legal .body h2{font-size:var(--step-2);margin-bottom:1rem;max-width:24ch;text-wrap:balance}
.legal .body h3{font-family:var(--body);font-size:1.0625rem;font-weight:700;line-height:1.4;letter-spacing:0;margin:1.5rem 0 .5rem}
.legal .body p{color:var(--ink-80);max-width:66ch}
.legal .body p + p{margin-top:1rem}
.legal .body ul{margin:1rem 0 0;padding-left:1.25rem;color:var(--ink-80);max-width:66ch;display:grid;gap:.5rem}
.legal .body a{color:var(--accent);font-weight:600;background:linear-gradient(currentColor,currentColor) no-repeat 0 100%/100% 1px;padding-bottom:1px}
.legal .body a:hover{color:var(--ink)}
.legal .body strong{color:var(--ink)}
.legal .related{margin-top:4rem;padding-top:2rem;border-top:1px solid var(--ink-12);display:flex;flex-wrap:wrap;gap:1.5rem}
.legal table{width:100%;border-collapse:collapse;margin-top:1rem;font-size:.9375rem}
.legal th,.legal td{text-align:left;vertical-align:top;padding:.75rem .75rem .75rem 0;border-bottom:1px solid var(--ink-12);color:var(--ink-80)}
.legal th{color:var(--ink);font-weight:700;font-size:.8125rem;letter-spacing:.1em;text-transform:uppercase}
.legal .table-wrap{overflow-x:auto}

.foot-legal a{transition:color .3s}
.foot-legal a:hover{color:var(--accent)}