@font-face{font-family:"Quattrocento Sans";src:url("../fonts/QuattrocentoSans-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Quattrocento Sans";src:url("../fonts/QuattrocentoSans-Italic.ttf") format("truetype");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Quattrocento Sans";src:url("../fonts/QuattrocentoSans-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}

:root{
  --green:#6FAB20; --green-l:#9DCB66; --green-d:#517C17; --green-deep:#2F4A0C;
  --ink:#141414; --char:#1d1d1d; --char2:#2a2a2a;
  --paper:#EFEBE3; --paper2:#E2DCCD; --cream:#F8F5EE;
  --text:#EDEDEA; --muted:#B0B0A9;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Quattrocento Sans",Arial,Helvetica,sans-serif;
  --gutter:clamp(20px,5vw,72px);
  --max:1280px;
  --header:76px;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header) + 8px)}
body{font-family:var(--sans);background:var(--ink);color:var(--text);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;text-align:left}
ul,ol{list-style:none}
[hidden]{display:none!important}
::selection{background:var(--green);color:var(--ink)}
:focus-visible{outline:3px solid var(--green-l);outline-offset:3px}
.on-light :focus-visible{outline-color:var(--green-d)}
.skip{position:absolute;left:-999px;top:8px;background:#fff;color:#000;padding:10px 14px;z-index:200}.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.serif{font-family:var(--serif);font-weight:300;letter-spacing:-.025em}
.serif em,.h2 em{font-style:italic;font-weight:300}

/* type scale */
.h1{font-family:var(--serif);font-weight:300;letter-spacing:-.03em;line-height:.93;font-size:clamp(46px,9vw,150px)}
.h2{font-family:var(--serif);font-weight:300;letter-spacing:-.028em;line-height:.98;font-size:clamp(38px,6vw,96px)}
.h3{font-family:var(--serif);font-weight:400;letter-spacing:-.02em;line-height:1.05;font-size:clamp(26px,3vw,44px)}
.lead{font-size:clamp(18px,1.55vw,22px);line-height:1.55;max-width:34em}
.small{font-size:14.5px}

/* colour fields */
.on-dark{background:var(--ink);color:var(--text)}
.on-char{background:var(--char);color:var(--text)}
.on-light{background:var(--paper);color:var(--ink)}
.on-green{background:var(--green);color:var(--ink)}
.on-deep{background:var(--green-deep);color:#F1F5EA}
.h2 em{color:var(--green-l)}
.on-light .h2 em,.on-light .serif em{color:var(--green-d)}
.on-green .h2 em{color:var(--ink)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:14px;font:700 17px/1 var(--sans);text-decoration:none;padding:19px 30px;border:2px solid transparent;transition:background .25s,color .25s,border-color .25s,transform .25s var(--ease);will-change:transform}
.btn .arr{display:inline-block;transition:transform .3s var(--ease)}
.btn:hover .arr{transform:translateX(6px)}
.btn-solid{background:var(--green);color:var(--ink)}.btn-solid:hover{background:var(--green-l)}
.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{background:#000;color:var(--green-l)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}.btn-ghost:hover{background:#fff;color:var(--ink)}
.btn-line{border-color:var(--ink);color:var(--ink)}.btn-line:hover{background:var(--ink);color:#fff}
.btn-white{background:#fff;color:var(--ink)}.btn-white:hover{background:var(--ink);color:#fff}

/* header: both logos always visible */
.hdr{position:fixed;inset:0 0 auto 0;z-index:90;height:var(--header);display:flex;align-items:center;transition:background .3s}
.hdr.solid{background:var(--ink)}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;width:100%;max-width:1480px}
.brand{display:flex;align-items:center;gap:20px;text-decoration:none}
.brand .dc{height:38px;width:auto}
.brand .sis{height:40px;width:auto}
.brand .gap{width:10px}
.nav{display:flex;align-items:center;gap:30px}
.nav a{font-size:16px;text-decoration:none;color:var(--text);transition:color .2s}
.nav a:not(.btn):hover,.nav a[aria-current=page]{color:var(--green-l)}
.nav .btn{padding:13px 20px;font-size:15.5px}
.prog{position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--green);transform-origin:left;transform:scaleX(var(--sp,0))}
.burger{display:none;width:46px;height:46px;position:relative;z-index:120}
.burger span{position:absolute;left:11px;right:11px;height:2.5px;background:#fff;transition:transform .35s var(--ease),top .35s var(--ease),background .2s}
.burger span:nth-child(1){top:18px}.burger span:nth-child(2){top:27px}
.menu-open .burger span:nth-child(1){top:22px;transform:rotate(45deg)}
.menu-open .burger span:nth-child(2){top:22px;transform:rotate(-45deg)}
.menu-open .hdr{background:var(--ink)}
.menu{position:fixed;inset:0;z-index:80;background:var(--green);color:var(--ink);padding:calc(var(--header) + 30px) var(--gutter) 40px;display:flex;flex-direction:column;justify-content:center;gap:6px;clip-path:circle(0 at calc(100% - 44px) 38px);transition:clip-path .65s var(--ease);visibility:hidden}
.menu-open .menu{clip-path:circle(150% at calc(100% - 44px) 38px);visibility:visible}
.menu a{font-family:var(--serif);font-weight:300;font-size:clamp(38px,11vw,64px);line-height:1.15;text-decoration:none;letter-spacing:-.02em}
.menu .btn{margin-top:22px;font-family:var(--sans);font-weight:700;font-size:18px;align-self:flex-start}
.menu-open{overflow:hidden}
@media(max-width:1080px){.nav a:not(.btn){display:none}.burger{display:block}.nav .btn{display:none}}
@media(max-width:560px){.brand{gap:12px}.brand .gap{display:none}.brand .dc{height:29px}.brand .sis{height:29px}}

/* page transition curtain */
.curtain{position:fixed;inset:0;z-index:300;background:var(--green);transform:translateY(0);transition:transform .7s var(--ease);pointer-events:none}
.curtain.out{transform:translateY(-101%)}
.curtain.in{transform:translateY(0)}
.curtain img{position:absolute;left:50%;top:50%;width:min(280px,50vw);transform:translate(-50%,-50%)}

/* split text reveal */
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.14em;margin-bottom:-.14em}
.split .w>span{display:inline-block;transform:translateY(112%);transition:transform 1s var(--ease);transition-delay:calc(var(--i,0) * 42ms)}
.split.in .w>span{transform:none}
.reveal{opacity:0;transform:translateY(34px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
.d1{transition-delay:.1s}.d2{transition-delay:.2s}.d3{transition-delay:.3s}

/* section wipe: card edges that open as you scroll */
.stage{background:var(--prev,var(--ink))}
.wipe{--p:1;clip-path:inset(calc((1 - var(--p)) * 9vh) calc((1 - var(--p)) * 6vw) 0 round calc((1 - var(--p)) * 64px) calc((1 - var(--p)) * 64px) 0 0)}
.wipe.done{clip-path:none}

/* hero */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;overflow:hidden;isolation:isolate;background:var(--ink)}
.hero-media{position:absolute;inset:0;z-index:-3}
.hero-media .photo{position:absolute;inset:-5% 0;background:url("../images/paris-eiffel.jpg") 0% 62%/auto 118% no-repeat;filter:grayscale(1) contrast(1.1) brightness(.7);animation:drift 40s ease-in-out infinite alternate;will-change:transform}
@keyframes drift{from{transform:scale(1.03)}to{transform:scale(1.14) translate3d(-2%,1%,0)}}
.film{position:absolute;inset:0;overflow:hidden;opacity:0;transition:opacity 1.6s ease}
.film.on{opacity:.82}
.film iframe{position:absolute;left:50%;top:50%;width:max(100vw,177.78vh);height:max(56.25vw,100vh);transform:translate(-50%,-50%);border:0;pointer-events:none;filter:grayscale(1) contrast(1.05)}
.hero-tint{position:absolute;inset:0;z-index:-2;background:var(--green-deep);mix-blend-mode:multiply;opacity:.6}
.hero-shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(20,20,20,.78) 0%,rgba(20,20,20,.35) 55%,rgba(20,20,20,.1) 100%)}
.hero-copy{padding-top:calc(var(--header) + 50px);padding-bottom:clamp(30px,5vw,56px);width:100%}
.hero .h1{max-width:10.6em;color:#fff}
.hero .h1 em{color:var(--green-l)}
.hero .lead{margin-top:30px;color:#EDEDE8}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.film-toggle{position:absolute;right:var(--gutter);top:calc(var(--header) + 22px);z-index:3;background:rgba(20,20,20,.7);color:#fff;font-size:14.5px;padding:10px 16px;display:none;align-items:center;gap:10px}
.film-toggle.show{display:inline-flex}
.film-toggle:hover{background:var(--green);color:var(--ink)}
.film-toggle i{display:inline-block;width:10px;height:12px;border-left:3.5px solid currentColor;border-right:3.5px solid currentColor}
.film-toggle.paused i{border:0;border-left:11px solid currentColor;border-top:7px solid transparent;border-bottom:7px solid transparent;width:0;height:0}
.hero-blocks{display:grid;grid-template-columns:1.5fr 1fr}
.hb{padding:clamp(22px,3vw,40px) var(--gutter)}
.hb-fact{background:var(--char);display:flex;gap:clamp(16px,2.4vw,34px);align-items:center}
.hb-fact .big{font-family:var(--serif);font-weight:300;font-size:clamp(54px,6.5vw,104px);line-height:.85;color:var(--green-l);white-space:nowrap;letter-spacing:-.03em}
.hb-fact p{font-size:16.5px;color:#DCDCD6;max-width:36em}
.hb-fact small{display:block;color:var(--muted);font-size:13.5px;margin-top:8px}
.hb-fact a{color:var(--green-l)}
.hb-date{background:var(--green);color:var(--ink)}
.hb-date .d{font-family:var(--serif);font-weight:300;font-size:clamp(34px,4.2vw,64px);line-height:1;letter-spacing:-.03em}
.hb-date .c{font-size:17px;margin-top:8px}
.hb-date .c b{font-family:var(--serif);font-weight:400;font-size:1.35em}
@media(max-width:900px){.hero-blocks{grid-template-columns:1fr}.hb-fact{flex-direction:column;align-items:flex-start;gap:12px}.hero-shade{background:rgba(20,20,20,.55)}.film-toggle{top:calc(var(--header) + 10px);right:var(--gutter)}}

/* section paddings: deliberately uneven */
.s-join{padding:clamp(90px,11vw,170px) 0 clamp(70px,8vw,120px)}
.s-pick{padding:clamp(70px,8vw,120px) 0 clamp(90px,10vw,150px)}
.s-day{padding:clamp(80px,9vw,140px) 0 clamp(60px,7vw,100px)}
.s-watch{padding:clamp(70px,8vw,120px) 0 clamp(80px,9vw,130px)}
.s-band{padding:clamp(70px,8vw,120px) 0 clamp(90px,10vw,150px);overflow:hidden}
.s-cta{padding:clamp(100px,13vw,200px) 0 clamp(70px,8vw,110px)}

/* why a summit */
.join-grid{display:grid;grid-template-columns:6fr 6fr;gap:clamp(30px,6vw,100px);align-items:center}
.join-h{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.6vw,36px);line-height:1.15;color:var(--green-l);margin-bottom:24px;letter-spacing:-.015em}
.join .h2{margin-bottom:28px}
.join .lead{color:#CFCFCA}
.claim{margin-top:34px;background:var(--green);color:var(--ink);padding:24px 28px;font-family:var(--serif);font-weight:400;font-size:clamp(20px,1.9vw,26px);line-height:1.25;max-width:22em}
.sim{background:var(--paper);color:var(--ink);padding:clamp(24px,3.2vw,46px)}
.sim label{display:flex;justify-content:space-between;align-items:baseline;font-size:17px;margin-bottom:16px}
.sim label b{font-family:var(--serif);font-size:clamp(48px,5vw,72px);font-weight:300;color:var(--green-d);line-height:.9}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:10px;background:var(--paper2);border-radius:10px;margin:14px 0 10px;cursor:pointer}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:34px;height:34px;border-radius:50%;background:var(--green);border:5px solid var(--ink);cursor:grab}
input[type=range]::-moz-range-thumb{width:26px;height:26px;border-radius:50%;background:var(--green);border:5px solid var(--ink);cursor:grab}
.ticks{display:flex;justify-content:space-between;font-size:13.5px;color:#5c5c56}
.net{width:100%;height:auto;margin:20px 0 14px;display:block}
.net line{stroke:var(--green-d);stroke-width:1.5;opacity:.5;transition:opacity .4s}
.net circle{fill:var(--paper2);stroke:var(--ink);stroke-width:1.5;transition:fill .5s,opacity .5s}
.net circle.on{fill:var(--green);stroke:var(--ink)}
.meters{display:grid;gap:12px}
.meter{background:var(--cream);padding:14px 16px}
.meter .row{display:flex;justify-content:space-between;align-items:baseline;font-size:15.5px;gap:14px}
.meter .row span:last-child{font-family:var(--serif);font-size:28px;font-weight:400;color:var(--green-d);line-height:1}
.bar{height:12px;background:var(--paper2);margin-top:10px;position:relative;border-radius:12px;overflow:hidden}
.bar i{position:absolute;inset:0 auto 0 0;background:var(--green);width:10%;transition:width .6s var(--ease);border-radius:12px}
.note{font-size:13.5px;color:#55554f;margin-top:16px}
@media(max-width:900px){.join-grid{grid-template-columns:1fr}}

/* workshop picker */
.pick-top{display:flex;justify-content:space-between;align-items:end;gap:30px;flex-wrap:wrap;margin-bottom:clamp(30px,4vw,56px)}
.pick-top .h3{max-width:12em}
.pick-top .lead{max-width:24em}
.pick-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(20px,3vw,44px);align-items:start}
.sits{display:grid;gap:12px}
.sits-t{font-family:var(--serif);font-size:clamp(20px,1.8vw,26px);margin-bottom:4px}
.sit{position:relative;background:var(--ink);color:#fff;padding:20px 22px;display:flex;gap:16px;align-items:center;font-size:17.5px;line-height:1.3;transition:background .25s,color .25s,transform .3s var(--ease);overflow:hidden}
.sit::before{content:"";position:absolute;inset:0;background:radial-gradient(240px 110px at var(--mx,50%) var(--my,50%),rgba(111,171,32,.28),transparent 70%);opacity:0;transition:opacity .3s;pointer-events:none}
.sit:hover::before{opacity:1}
.sit:hover{transform:translateX(6px)}
.sit .box{flex:none;width:28px;height:28px;border:2.5px solid var(--green-l);display:grid;place-items:center;transition:background .2s}
.sit .box svg{width:16px;height:16px;stroke:var(--ink);stroke-width:3.5;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:0;transition:opacity .2s}
.sit[aria-pressed=true]{background:#fff;color:var(--ink)}
.sit[aria-pressed=true] .box{background:var(--green);border-color:var(--green-d)}
.sit[aria-pressed=true] .box svg{opacity:1}
.res{display:grid;gap:14px;position:sticky;top:calc(var(--header) + 16px)}
.match{display:grid;gap:8px}
.mbar{position:relative;background:var(--ink);color:#fff;height:62px;display:flex;align-items:center;overflow:hidden;width:100%;transition:transform .3s var(--ease)}
.mbar:hover{transform:translateX(6px)}
.mbar i{position:absolute;left:0;bottom:0;height:9px;background:var(--green-l);width:0;transition:width .7s var(--ease)}
.mbar span{position:relative;padding:0 20px 4px;font-weight:700;font-size:17px;display:flex;justify-content:space-between;width:100%;gap:12px}
.mbar span em{font-style:normal;font-weight:400;opacity:.9}
.mbar[aria-pressed=true]{outline:3px solid var(--ink);outline-offset:3px;background:#fff;color:var(--ink)}
.mbar[aria-pressed=true] i{background:var(--green-d)}
.mbar.zero{opacity:.7}
.card{background:var(--paper);color:var(--ink);padding:clamp(24px,3vw,42px);min-height:420px;transition:opacity .35s}
.card.swap{opacity:0}
.card .tag{display:inline-block;background:var(--green);padding:6px 14px;font-weight:700;font-size:14.5px;margin-bottom:18px}
.card h3{font-family:var(--serif);font-weight:400;font-size:clamp(28px,3vw,44px);line-height:1.05;letter-spacing:-.02em;max-width:15em;margin-bottom:16px}
.card .lead{font-size:17px;color:#3a3a35;max-width:32em}
.card .cols{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.card .col{background:var(--cream);padding:18px 20px}
.card .col b{display:block;font-family:var(--serif);font-weight:400;font-size:21px;margin-bottom:10px}
.card .col li{position:relative;padding-left:20px;font-size:16px;line-height:1.4;margin-bottom:9px}
.card .col li::before{content:"";position:absolute;left:0;top:.5em;width:9px;height:9px;background:var(--green)}
.card .trainer{margin-top:14px;background:var(--ink);color:#fff;padding:16px 20px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;justify-content:space-between}
.card .trainer b{display:block;font-size:16px}
.card .trainer span{font-size:14px;color:var(--muted)}
.card .go{margin-top:20px}
.empty-card{background:var(--ink);color:#fff;padding:clamp(28px,3.6vw,52px);min-height:420px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.empty-card .h3{max-width:11em}
.empty-card p{color:#CFCFCA;max-width:26em}
@media(max-width:900px){.pick-grid{grid-template-columns:1fr}.res{position:static}.card .cols{grid-template-columns:1fr}}

/* the day: sticky clock + session cards */
.day-grid{display:grid;grid-template-columns:4fr 7fr;gap:clamp(24px,5vw,80px);align-items:start}
.clock{position:sticky;top:calc(var(--header) + 24px)}
.clock .when{font-size:18px;color:#4a4a45}
.clock .time{font-family:var(--serif);font-weight:300;font-size:clamp(80px,11vw,170px);line-height:.85;letter-spacing:-.04em;color:var(--green-d);margin:8px 0 12px;font-variant-numeric:tabular-nums}
.clock .now{font-family:var(--serif);font-size:clamp(22px,2.2vw,30px);line-height:1.15;min-height:3.5em;letter-spacing:-.01em}
.stops{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin-top:20px}
.stops button{background:var(--paper2);padding:9px 6px;font-size:14px;text-align:center;font-variant-numeric:tabular-nums;transition:background .25s,color .25s}
.stops button.on{background:var(--ink);color:#fff}
.day-head{margin-bottom:clamp(26px,3.4vw,48px);display:flex;justify-content:space-between;gap:24px;align-items:end;flex-wrap:wrap}
.day-head .lead{color:#3f3f3a;max-width:30em}
.filters{display:flex;flex-wrap:wrap;gap:10px;margin:0 0 22px}
.filters button{padding:12px 22px;background:var(--paper2);font-size:16px;font-weight:700;transition:background .2s,color .2s}
.filters button:hover{background:#d6cfbd}
.filters button[aria-pressed=true]{background:var(--ink);color:#fff}
.sess{display:grid;gap:14px}
.sess li{transition:opacity .35s,transform .35s var(--ease)}
.sess li.dim{opacity:.25}
.sess li.act .srow{outline:3px solid var(--ink);outline-offset:3px}
.srow{width:100%;display:grid;grid-template-columns:clamp(96px,12vw,150px) 1fr auto;gap:clamp(14px,2.4vw,32px);align-items:center;padding:clamp(20px,2.4vw,30px) clamp(18px,2.4vw,30px);transition:transform .35s var(--ease)}
.srow:hover{transform:translateX(6px)}
.t-learn .srow{background:var(--ink);color:#fff}
.t-connect .srow{background:var(--cream);color:var(--ink)}
.t-act .srow{background:var(--green);color:var(--ink)}
.srow .tm{font-family:var(--serif);font-weight:300;font-size:clamp(26px,2.8vw,40px);line-height:1;letter-spacing:-.02em}
.srow .tm small{display:block;font-family:var(--sans);font-size:14px;margin-top:6px;letter-spacing:0;opacity:.75}
.srow .ti{font-family:var(--serif);font-weight:400;font-size:clamp(21px,2.1vw,29px);line-height:1.12;letter-spacing:-.015em}
.srow .ti small{display:block;font-family:var(--sans);font-size:15.5px;margin-top:6px;opacity:.82}
.srow .tg{font-size:14.5px;font-weight:700;display:flex;gap:12px;align-items:center}
.srow .plus{display:inline-block;width:18px;height:18px;position:relative;transition:transform .35s var(--ease)}
.srow .plus::before,.srow .plus::after{content:"";position:absolute;background:currentColor;left:0;top:7.5px;width:18px;height:3px}
.srow .plus::after{transform:rotate(90deg)}
.srow[aria-expanded=true] .plus{transform:rotate(45deg)}
.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .45s var(--ease)}
.more.open{grid-template-rows:1fr}
.more>div{overflow:hidden}
.more .in-more{padding:18px clamp(18px,2.4vw,30px) 8px;max-width:44em;color:#3a3a35;font-size:17px}
.par{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:18px 0 0}
.par div{background:var(--ink);color:#fff;padding:16px 18px;font-size:15.5px}
.par div:nth-child(2){background:var(--green-d)}
.par div:nth-child(3){background:var(--char2)}
.par b{display:block;font-family:var(--serif);font-weight:400;font-size:21px;margin-bottom:4px}
.par span{font-size:14px;opacity:.8}
.fb{font-size:14px;color:#55554f;margin-top:16px}
@media(max-width:980px){.day-grid{grid-template-columns:1fr}.clock{position:static;display:none}}
@media(max-width:700px){.srow{grid-template-columns:78px 1fr}.srow .tg{grid-column:2}.par{grid-template-columns:1fr}}

/* watch */
.vid-top{display:flex;justify-content:space-between;gap:30px;align-items:end;flex-wrap:wrap;margin-bottom:clamp(30px,4vw,56px)}
.vid-top .lead{color:#CFCFCA;max-width:26em}
.vgrid{display:grid;grid-template-columns:1.65fr 1fr;grid-template-rows:auto auto;gap:18px}
.vcard{position:relative;background:var(--ink);overflow:hidden;min-height:240px}
.vcard.feature{grid-row:span 2;min-height:500px}
.vcard .poster{position:absolute;inset:0;background:url("../images/paris-cover.jpg") var(--pos,50% 50%)/cover;filter:grayscale(1) brightness(.5);transition:transform .9s var(--ease),filter .5s}
.vcard:hover .poster{transform:scale(1.06);filter:grayscale(.3) brightness(.62)}
.vcard::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(20,20,20,.9));pointer-events:none}
.vcard .play{position:absolute;inset:0;width:100%;height:100%;z-index:2;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(18px,2.4vw,32px)}
.vcard .ico{position:absolute;left:50%;top:44%;width:84px;height:84px;margin:-42px 0 0 -42px;background:var(--green);border-radius:50%;display:grid;place-items:center;transition:transform .35s var(--ease)}
.vcard:hover .ico{transform:scale(1.12)}
.vcard .ico svg{width:26px;height:26px;margin-left:4px;fill:var(--ink)}
.vcard .org{font-size:15px;color:var(--green-l);font-weight:700}
.vcard .name{font-family:var(--serif);font-weight:400;font-size:clamp(22px,2.2vw,32px);line-height:1.1;margin-top:6px}
.vcard.empty .ico{opacity:.5}
.vcard iframe{position:absolute;inset:0;width:100%;height:100%;border:0;z-index:3;background:#000}
.vcard .fallback{position:absolute;right:14px;bottom:14px;z-index:4;background:var(--ink);padding:10px 14px;font-size:14px}
.vid-note{margin-top:20px;font-size:14px;color:var(--muted)}
@media(max-width:860px){.vgrid{grid-template-columns:1fr}.vcard.feature{grid-row:auto;min-height:320px}}

/* 180DC band with chevrons */
.band-grid{display:grid;grid-template-columns:6fr 5fr;gap:clamp(30px,6vw,100px);align-items:center}
.band .h2{margin-bottom:26px}
.band .lead{color:#DDE7CF}
.band-logo{background:var(--paper);padding:clamp(22px,3vw,38px) clamp(26px,3.6vw,52px);display:inline-block;margin-bottom:clamp(24px,3vw,40px)}
.band-logo img{height:clamp(54px,6vw,84px);width:auto}
.chev{display:flex;gap:0;margin-top:clamp(30px,4vw,56px)}
.chev span{flex:1;height:clamp(70px,8vw,120px);clip-path:polygon(0 0,86% 0,100% 50%,86% 100%,0 100%);margin-right:-3%;display:flex;align-items:center;padding-left:clamp(16px,2vw,28px);font-family:var(--serif);font-size:clamp(18px,2vw,28px);color:var(--ink);font-weight:400}
.chev span:nth-child(1){background:var(--green-d);color:#fff}
.chev span:nth-child(2){background:var(--green)}
.chev span:nth-child(3){background:var(--green-l)}
.band-side{display:grid;gap:14px}
.band-side div{background:rgba(255,255,255,.08);padding:22px 26px;font-size:17px;color:#EAF1DE}
.band-side b{display:block;font-family:var(--serif);font-weight:400;font-size:26px;color:#fff;margin-bottom:6px}
@media(max-width:900px){.band-grid{grid-template-columns:1fr}}

/* cta */
.cta{position:relative;overflow:hidden;isolation:isolate}
.cta .bg{position:absolute;inset:0;z-index:-2;background:url("../images/paris-eiffel.jpg") 70% 80%/cover;filter:grayscale(1) brightness(.55)}
.cta::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--green-deep);mix-blend-mode:multiply;opacity:.75}
.cta .h2{font-size:clamp(46px,8.4vw,136px);max-width:9.5em;color:#fff}
.cta .h2 em{color:var(--green-l)}
.cta p{max-width:30em;margin:30px 0 38px;font-size:clamp(18px,1.7vw,22px);color:#F1F4EC}
.cta .acts{display:flex;flex-wrap:wrap;gap:14px}
.facts{display:flex;flex-wrap:wrap;gap:12px;margin-top:clamp(40px,5vw,70px)}
.facts span{background:rgba(20,20,20,.55);padding:12px 18px;font-size:16px;color:#fff}

/* footer */
footer{background:#0d0d0d;color:#C4C4BD;padding:clamp(50px,6vw,84px) 0 36px;font-size:16px}
.ft{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px}
.ft img{height:56px;width:auto;margin-bottom:18px}
.ft p{max-width:28em}
.ft h3{font-family:var(--serif);font-weight:400;font-size:21px;color:#fff;margin-bottom:12px}
.ft a{text-decoration:none;display:block;padding:4px 0}.ft a:hover{color:var(--green-l)}
.legal{margin-top:40px;background:#161616;padding:22px 26px;font-size:13.5px;color:#9a9a93;max-width:62em}
.legal p+p{margin-top:8px}
@media(max-width:760px){.ft{grid-template-columns:1fr}}

/* sub pages */
.sub-hero{padding:calc(var(--header) + clamp(50px,7vw,110px)) 0 clamp(50px,6vw,90px);position:relative;overflow:hidden;isolation:isolate}
.sub-hero .bg{position:absolute;inset:0;z-index:-2;background:url("../images/paris-eiffel.jpg") 70% 70%/cover;filter:grayscale(1) brightness(.5)}
.sub-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--green-deep);mix-blend-mode:multiply;opacity:.7}
.sub-hero .h2{max-width:11em;color:#fff}
.sub-hero .h2 em{color:var(--green-l)}
.sub-hero .lead{margin-top:24px;color:#F0F3EA}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:18px}
.person{background:var(--cream);color:var(--ink);display:flex;flex-direction:column}
.person .ph{aspect-ratio:4/5;background:var(--green-d);display:grid;place-items:center;font-family:var(--serif);font-size:72px;color:#fff;overflow:hidden}
.person .ph img{width:100%;height:100%;object-fit:cover;filter:grayscale(1)}
.person .tx{padding:20px 22px 24px}
.person h3{font-family:var(--serif);font-weight:400;font-size:26px;line-height:1.1}
.person .rl{font-size:16px;margin-top:6px;color:#3d3d38}
.person .ss{display:inline-block;background:var(--green);padding:5px 12px;font-weight:700;font-size:14px;margin-top:14px}
.soon{background:var(--ink);color:#fff;padding:clamp(30px,4vw,64px);display:grid;gap:18px;max-width:900px}
.soon .h3{max-width:14em}
.soon p{color:#CFCFCA;max-width:34em}
.soon .acts{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.plogo{background:var(--cream);padding:30px;display:grid;place-items:center;aspect-ratio:3/2;text-decoration:none}
.plogo img{max-height:80px;width:auto}
.tiers{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:clamp(30px,4vw,56px)}
.tiers div{padding:26px 28px;font-size:17px}
.tiers div:nth-child(1){background:var(--ink);color:#fff}
.tiers div:nth-child(2){background:var(--green);color:var(--ink)}
.tiers div:nth-child(3){background:var(--paper2);color:var(--ink)}
.tiers b{display:block;font-family:var(--serif);font-weight:400;font-size:28px;margin-bottom:8px}
@media(max-width:800px){.tiers{grid-template-columns:1fr}}

/* register page */
.reg{display:grid;grid-template-columns:5fr 7fr;gap:0;min-height:100vh}
.reg-side{background:var(--green);color:var(--ink);padding:calc(var(--header) + clamp(40px,5vw,80px)) var(--gutter) clamp(40px,5vw,80px) max(var(--gutter),calc((100vw - var(--max))/2 + var(--gutter)))}
.reg-side .when{font-family:var(--serif);font-weight:300;font-size:clamp(54px,6.4vw,104px);line-height:.92;letter-spacing:-.035em}
.reg-side .where{font-size:20px;margin:14px 0 34px}
.reg-side .steps{display:grid;gap:12px;max-width:30em}
.reg-side .steps div{background:var(--ink);color:#fff;padding:18px 22px;font-size:16.5px;display:grid;grid-template-columns:44px 1fr;gap:6px 14px;align-items:baseline}
.reg-side .steps b{font-family:var(--serif);font-weight:300;font-size:36px;color:var(--green-l);line-height:1;grid-row:span 2}
.reg-side .steps span{font-size:15px;color:#CFCFCA}
.reg-side .steps strong{font-size:17px}
.reg-form{background:var(--paper);color:var(--ink);padding:calc(var(--header) + clamp(40px,5vw,80px)) max(var(--gutter),calc((100vw - var(--max))/2 + var(--gutter))) clamp(40px,5vw,80px) clamp(24px,5vw,80px)}
.reg-form h1{font-family:var(--serif);font-weight:300;font-size:clamp(34px,4vw,58px);line-height:1;letter-spacing:-.025em;margin-bottom:12px}
.reg-form .intro{color:#3f3f3a;max-width:32em;margin-bottom:28px}
.f{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f .full{grid-column:1/-1}
.fld label{display:block;font-weight:700;font-size:16px;margin-bottom:7px}
.fld .opt{font-weight:400;color:#5c5c56}
.fld input,.fld select,.fld textarea{width:100%;font:inherit;font-size:17px;padding:15px 16px;background:var(--cream);border:2px solid transparent;color:var(--ink);border-radius:0;appearance:none;-webkit-appearance:none;transition:border-color .2s,background .2s}
.fld select{background-image:linear-gradient(45deg,transparent 50%,var(--ink) 50%),linear-gradient(135deg,var(--ink) 50%,transparent 50%);background-position:calc(100% - 22px) 50%,calc(100% - 16px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat;padding-right:44px}
.fld textarea{min-height:120px;resize:vertical}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none;border-color:var(--green-d);background:#fff}
.fld.bad input,.fld.bad select,.fld.bad textarea{border-color:#B3261E}
.fld .err{display:none;color:#B3261E;font-size:14.5px;margin-top:6px}
.fld.bad .err{display:block}
.wc{font-size:14px;color:#5c5c56;margin-top:6px;text-align:right}
.wc.over{color:#B3261E;font-weight:700}
.wsel{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.wsel label{display:block;margin:0;cursor:pointer}
.wsel label{position:relative}.wsel input{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0;pointer-events:none}
.wsel span{display:block;background:var(--cream);padding:16px 16px 18px;font-weight:700;font-size:16px;line-height:1.25;transition:background .2s,color .2s;height:100%}
.wsel span small{display:block;font-weight:400;font-size:14px;margin-top:4px;opacity:.8}
.wsel input:checked+span{background:var(--ink);color:#fff}
.wsel input:focus-visible+span{outline:3px solid var(--green-d);outline-offset:2px}
.chk{display:flex;gap:14px;align-items:flex-start;font-size:15.5px;line-height:1.45}
.chk input{flex:none;width:26px;height:26px;margin-top:1px;padding:0;accent-color:var(--green-d)}
.note-box{background:var(--cream);padding:18px 20px;font-size:16px;margin:6px 0 4px}
.note-box b{font-family:var(--serif);font-weight:400;font-size:20px;display:block;margin-bottom:4px}
.ok{display:none;background:var(--ink);color:#fff;padding:clamp(28px,4vw,56px)}
.ok.show{display:block}
.ok .h3{margin-bottom:12px}
.ok p{color:#D5D5CF;max-width:32em}
@media(max-width:980px){.reg{grid-template-columns:1fr}.reg-side{padding:calc(var(--header) + 36px) var(--gutter) 36px}.reg-form{padding:36px var(--gutter) 60px}}
@media(max-width:620px){.f{grid-template-columns:1fr}.wsel{grid-template-columns:1fr}}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .hero-media .photo{animation:none}
  .reveal{opacity:1;transform:none;transition:none}
  .split .w>span{transform:none;transition:none}
  .wipe{clip-path:none}
  .curtain{display:none}
  *{transition-duration:.01ms!important}
}

/* registration form: submit states and spam trap */
.hp{position:absolute!important;left:-9999px;width:1px;height:1px;overflow:hidden}
.btn[disabled]{opacity:.6;cursor:wait;pointer-events:none}
.send-err{display:none;border:1px solid #B3261E;color:#B3261E;padding:14px 16px;margin-bottom:14px;font-size:15px}
.send-err.show{display:block}
.send-err button{margin-left:6px;background:none;border:0;padding:0;color:inherit;font:inherit;text-decoration:underline;cursor:pointer}