/* Tap In website. Dark by default; light when the phone asks for it or the toggle is used (theme.js sets data-mode). */
:root{
  --ink:#2B1B2D; --deep:#3A263D; --raise:#46304A; --line:#634A68;
  --fg:#FFFFFF; --muted:#C9B8D4; --signal:#B5A0CC; --plum:#6C4A6C; --ok:#7FE0B4; --warn:#F2C96B; --bad:#FF9AA8;
  --primary:#80619A; --card:rgba(58,38,61,.78); --card-on:rgba(181,160,204,.14);
  --ok-soft:rgba(127,224,180,.12); --bad-soft:rgba(255,154,168,.12); --glow:rgba(181,160,204,.28);
  --display:"Syne","Avenir Next","Segoe UI",sans-serif; --body:"Manrope","Segoe UI",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
:root[data-mode="light"]{
  --ink:#F7F2F8; --deep:#EDE4F0; --raise:#FFFFFF; --line:#D9CCDF;
  --fg:#2B1B2D; --muted:#6E5A74; --signal:#6C4A6C; --ok:#1E8F5F; --warn:#946500; --bad:#B3243B;
  --primary:#6C4A6C; --card:rgba(255,255,255,.88); --card-on:rgba(128,97,154,.10);
  --ok-soft:rgba(30,143,95,.12); --bad-soft:rgba(179,36,59,.10); --glow:rgba(108,74,108,.22);
  color-scheme:light;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html,body{margin:0;min-height:100%}
body{background:var(--ink);color:var(--fg);font-family:var(--body);font-size:15px;line-height:1.5;transition:background .3s,color .3s}
img,svg{max-width:100%}
a{color:var(--signal)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.02em;margin:0;text-wrap:balance}
h1{font-weight:800;font-size:clamp(30px,6vw,52px);line-height:1.02}
h2{font-weight:700;font-size:24px;line-height:1.15}
h3{font-weight:700;font-size:16px}
p{margin:0}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.muted{color:var(--muted)}
.mono{font-family:var(--mono)}
.sr{position:absolute;left:-9999px}

/* Buttons and fields */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:16px;padding:14px 18px;font-weight:700;font-size:15px;background:var(--fg);color:var(--ink);text-decoration:none;transition:transform .15s,opacity .2s}
.btn:active{transform:scale(.98)}
.btn:disabled{opacity:.4;cursor:not-allowed}
.btn.primary{background:var(--primary);color:#fff}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}
.btn.danger{background:transparent;color:var(--bad);border:1px solid var(--bad)}
.btn.small{padding:8px 12px;font-size:13px;border-radius:12px}
.btn.block{display:flex;width:100%}
.field{display:grid;gap:6px;margin-top:14px}
.field label,.label{font-size:12px;font-weight:700;color:var(--muted);letter-spacing:.03em}
.input{width:100%;border:1px solid var(--line);background:var(--card);border-radius:14px;padding:13px 14px;font-size:16px}
.input.code{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase}
.input.otp{font-family:var(--mono);font-size:28px;letter-spacing:.4em;text-align:center}
.hint{font-size:12.5px;color:var(--muted)}
.error{margin-top:12px;padding:10px 12px;border-radius:12px;background:var(--bad-soft);color:var(--bad);font-size:13.5px;border:1px solid var(--bad)}
.notice{margin-top:12px;padding:10px 12px;border-radius:12px;background:var(--card-on);font-size:13.5px;border:1px solid var(--line)}
.notice.warn{border-color:var(--warn);color:var(--warn)}
.card{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:18px}
.chip{display:inline-block;white-space:nowrap;font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px;background:var(--card-on);border:1px solid var(--line)}
.chip.ok{color:var(--ok);background:var(--ok-soft);border-color:transparent}
.chip.bad{color:var(--bad);background:var(--bad-soft);border-color:transparent}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.spread{display:flex;justify-content:space-between;align-items:center;gap:10px}
.stack{display:grid;gap:12px}
.wordmark{display:inline-flex;align-items:center;gap:10px;font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em;color:var(--fg);text-decoration:none}
.wordmark img{width:28px;height:28px;border-radius:8px}
.wordmark svg.wm{height:20px;width:auto;fill:var(--fg)}
.wordmark svg.wm .wm-n{fill:var(--signal)}
.wordmark svg.wm .wm-cut{fill:var(--ink)}
.theme-btn{border:1px solid var(--line);background:var(--card);border-radius:99px;width:38px;height:38px;display:grid;place-items:center;font-size:17px;line-height:1}
.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);background:var(--fg);color:var(--ink);padding:10px 16px;border-radius:14px;font-weight:600;font-size:14px;z-index:60}

/* Pages with a header + centered content (landing, organiser, gate) */
.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px max(16px,env(safe-area-inset-left));max-width:1100px;margin:0 auto}
.wrap{max-width:1100px;margin:0 auto;padding:8px 16px 64px}
.narrow{max-width:520px;margin:0 auto}
table{width:100%;border-collapse:collapse;font-size:14px}
th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-align:left;font-weight:700}
th,td{padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:top}
.scroll-x{overflow-x:auto}

@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* selfie capture */
.overlay.selfie{overflow:auto}
.selfie-stage{position:relative;width:min(72vw,300px);aspect-ratio:1;border-radius:50%;overflow:hidden;margin:16px 0 8px;background:#000;box-shadow:0 0 0 3px var(--signal),0 0 50px -4px var(--glow)}
.selfie-video,.selfie-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.selfie-video{transform:scaleX(-1)} /* a mirror view feels natural; the saved picture is not mirrored */
.selfie-ring{position:absolute;inset:8%;border-radius:50%;border:2px dashed rgba(255,255,255,.55);pointer-events:none}
.who{display:block;width:132px;height:132px;border-radius:24px;object-fit:cover;margin:0 auto 10px;border:3px solid var(--line);background:var(--card-on)}
.mephoto{width:84px;height:84px;border-radius:50%;object-fit:cover;border:2px solid var(--line);background:var(--card-on)}

/* Never scroll sideways: decorative layers may extend past the edge, the page itself may not */
html{overflow-x:clip}

/* Phone menu: the marketing nav collapses into a Menu button (built by js/site.js) */
.menu-btn{display:none;align-items:center;justify-content:center;min-height:38px;padding:0 14px;border:1px solid var(--line);background:var(--card);color:var(--fg);border-radius:99px;font:700 13px var(--body,inherit);cursor:pointer}
.menu-panel{position:absolute;left:12px;right:12px;top:calc(100% + 6px);z-index:40;display:grid;gap:8px;padding:12px;background:var(--ink);border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 60px -20px rgba(0,0,0,.6)}
.menu-panel[hidden]{display:none}
.menu-panel a{justify-content:flex-start}
@media(max-width:860px){
  .topbar{position:relative}
  .topbar nav[aria-label="Main"] .btn.ghost{display:none}
  .menu-btn{display:inline-flex}
  .topbar nav[aria-label="Main"]{flex-wrap:nowrap;gap:8px}
  .topbar nav[aria-label="Main"] .btn{white-space:nowrap;padding-inline:12px}
}
/* Touch targets: at least 44px tall on phones and touch screens */
@media(max-width:860px),(pointer:coarse){
  .btn,.btn.small{min-height:44px}
  .theme-btn{width:44px;height:44px}
  .menu-btn{min-height:44px}
}

/* a button that looks like a link */
.linkbtn{background:none;border:0;padding:0;font:inherit;color:inherit;font-weight:700;text-decoration:underline;cursor:pointer}