/* Layout: mobile-first single-column app; the card is a hand-pinned wall of note tiles. */
  :root{
    --bg:#FBF6EF; --surface:#FFFFFF; --raised:#FFFDFA;
    --fg:#2A2420; --muted:#8C8178; --line:#ECE1D4;
    --accent:#F2555A; --accent-deep:#D83A54; --amber:#FFB23E; --accent-ink:#FFFFFF;
    --n1:#FFE6A0; --n2:#FFC9CF; --n3:#BFE2FF; --n4:#C5EFD6; --n5:#E6D6FF; --n6:#FFD8B0;
    --note-ink:#3A322C; --note-shadow:rgba(63,47,36,.16);
    --maxw:1040px; --radius:18px;
    --sans:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
    --display:"Bricolage Grotesque",var(--sans);
    --hand:"Caveat",ui-rounded,"Segoe Print",cursive;
  }
  @media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){
    --bg:#1A1714; --surface:#241F1C; --raised:#2B2522;
    --fg:#F3ECE3; --muted:#A79C92; --line:#39302B;
    --accent:#FF6A6F; --accent-deep:#FF8A8E; --note-shadow:rgba(0,0,0,.4); color-scheme:dark;
  }}
  :root[data-theme="dark"]{
    --bg:#1A1714; --surface:#241F1C; --raised:#2B2522;
    --fg:#F3ECE3; --muted:#A79C92; --line:#39302B;
    --accent:#FF6A6F; --accent-deep:#FF8A8E; --note-shadow:rgba(0,0,0,.4); color-scheme:dark;
  }

  *{box-sizing:border-box}
  html,body{height:100%}
  body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--sans);font-size:16px;line-height:1.5;-webkit-font-smoothing:antialiased}
  body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);background:var(--surface);z-index:30}
  h1,h2,h3{font-family:var(--display);font-weight:800;line-height:1.05;text-wrap:balance;margin:0}
  p{margin:0}
  button{font-family:inherit;cursor:pointer}

  .wrap{max-width:var(--maxw);margin:0 auto;
    padding-left:max(18px,env(safe-area-inset-left,0px));
    padding-right:max(18px,env(safe-area-inset-right,0px))}

  .bar{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--surface);border-bottom:1px solid var(--line)}
  .bar .wrap{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-block:12px;flex-wrap:wrap}
  .brand{display:flex;align-items:center;gap:9px;font-family:var(--display);font-weight:800;font-size:19px;letter-spacing:-.01em}
  .logo{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--accent),var(--amber));
    display:grid;place-items:center;color:#fff;transform:rotate(-6deg);box-shadow:0 4px 10px var(--note-shadow)}
  .logo svg{width:17px;height:17px}
  .barright{display:flex;align-items:center;gap:10px}
  .lang{display:inline-flex;border:1px solid var(--line);border-radius:999px;overflow:hidden}
  .lang button,.lang a{border:0;background:transparent;color:var(--muted);font-weight:700;font-size:12px;padding:7px 11px;letter-spacing:.03em;text-decoration:none;display:inline-flex;align-items:center;cursor:pointer}
  .lang button[aria-pressed="true"],.lang a[aria-pressed="true"]{background:var(--accent);color:var(--accent-ink)}

  .btn{border:0;border-radius:13px;padding:13px 20px;font-weight:700;font-size:15.5px;
    background:var(--accent);color:var(--accent-ink);box-shadow:0 8px 20px -8px var(--accent);transition:transform .12s ease,opacity .12s}
  .btn:hover{transform:translateY(-1px)} .btn:active{transform:translateY(0)}
  .btn.block{width:100%}
  .btn.ghost{background:transparent;color:var(--fg);border:1.5px solid var(--line);box-shadow:none}
  .btn.amber{background:var(--amber);color:#3a2a08;box-shadow:0 8px 20px -8px var(--amber)}
  .btn.sm{padding:9px 14px;font-size:14px;border-radius:11px}

  section{padding-block:34px}
  .eyebrow{font-weight:700;font-size:12.5px;letter-spacing:.09em;text-transform:uppercase;color:var(--accent-deep)}
  .muted{color:var(--muted)}

  .hero{padding-top:30px}
  .hero h1{font-size:clamp(34px,8.5vw,60px);letter-spacing:-.02em}
  .hero h1 .u{background:linear-gradient(transparent 62%,var(--n1) 62%);padding:0 .06em}
  .lede{font-size:clamp(16px,4.3vw,20px);color:var(--muted);max-width:32ch;margin-top:14px}
  .hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
  .hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:30px;align-items:center}
  @media (max-width:720px){.hero-grid{grid-template-columns:1fr;gap:26px}}

  .peek{position:relative;min-height:230px}
  .peek .note{position:absolute;width:150px}
  .peek .n-a{top:4px;left:2%;transform:rotate(-5deg)}
  .peek .n-b{top:0;right:4%;transform:rotate(4deg)}
  .peek .n-c{top:120px;left:20%;transform:rotate(3deg)}
  .peek .n-d{top:132px;right:9%;transform:rotate(-4deg)}
  @media (max-width:720px){.peek{min-height:300px}.peek .note{width:44%}.peek .n-c{top:168px}.peek .n-d{top:182px}}

  .note{background:var(--notec,var(--n1));color:var(--note-ink);border-radius:13px;padding:15px 15px 13px;
    box-shadow:0 10px 22px -10px var(--note-shadow),0 2px 0 rgba(0,0,0,.03);display:flex;flex-direction:column;gap:9px;break-inside:avoid}
  .note .msg{font-family:var(--hand);font-size:22px;line-height:1.18;font-weight:600}
  .note .who{display:flex;align-items:center;gap:8px;font-weight:600;font-size:13px}
  .note .ava{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;color:#fff;font-size:11px;font-weight:700;flex:none}
  .pin{position:absolute;top:-7px;left:50%;width:12px;height:12px;border-radius:50%;background:var(--accent);box-shadow:0 2px 4px rgba(0,0,0,.3);transform:translateX(-50%)}

  .steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:20px}
  @media (max-width:720px){.steps{grid-template-columns:1fr}}
  .step{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:18px}
  .step .k{width:34px;height:34px;border-radius:10px;background:var(--bg);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--display);font-weight:800;color:var(--accent-deep);margin-bottom:12px}
  .step h3{font-size:17px;margin-bottom:5px}
  .step p{font-size:14.5px;color:var(--muted)}

  .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}
  .chip{border:1.5px solid var(--line);background:var(--surface);color:var(--fg);border-radius:999px;padding:9px 15px;font-weight:600;font-size:14.5px;transition:all .12s}
  .chip[aria-pressed="true"]{border-color:var(--accent);background:var(--accent);color:var(--accent-ink);box-shadow:0 6px 16px -8px var(--accent)}

  .panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 20px 50px -30px var(--note-shadow)}
  .panel.narrow{max-width:460px;margin-inline:auto}
  label{display:block;font-weight:600;font-size:14px;margin:16px 0 7px}
  .field{width:100%;border:1.5px solid var(--line);background:var(--raised);color:var(--fg);border-radius:12px;padding:12px 13px;font-size:16px;font-family:inherit}
  textarea.field{min-height:92px;resize:vertical;font-family:var(--hand);font-size:21px;line-height:1.25}
  .field:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 22%,transparent)}
  .hint{font-size:12.5px;color:var(--muted);margin-top:6px}

  .swatches{display:flex;gap:10px;margin-top:8px}
  .sw{width:34px;height:34px;border-radius:9px;border:2px solid transparent;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(0,0,0,.05)}
  .sw[aria-pressed="true"]{border-color:var(--fg);transform:scale(1.06)}

  .emojis{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
  .em{width:42px;height:42px;border-radius:11px;border:1.5px solid var(--line);background:var(--raised);font-size:21px;line-height:1;display:grid;place-items:center;padding:0;transition:transform .12s,border-color .12s}
  .em .abc{font-family:var(--display);font-size:14px;font-weight:800;color:var(--muted)}
  .em[aria-pressed="true"]{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,var(--surface));transform:scale(1.06)}
  .note .ava.emoji{background:color-mix(in srgb,var(--note-ink) 9%,transparent)!important;font-size:15px}

  .linkrow{display:flex;gap:8px;margin-top:12px}
  .linkbox{flex:1;min-width:0;border:1.5px dashed var(--line);border-radius:12px;background:var(--raised);padding:12px 13px;font-size:14px;color:var(--fg);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-weight:600}
  .success-ring{width:66px;height:66px;border-radius:50%;background:color-mix(in srgb,var(--n4) 70%,var(--surface));display:grid;place-items:center;margin:0 auto 14px}
  .success-ring svg{width:32px;height:32px;color:#1f9d52}

  .sharebtns{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}
  @media (max-width:420px){.sharebtns{grid-template-columns:1fr}}
  .btn.wa{background:#25D366;color:#06351a;box-shadow:0 8px 20px -8px #25D366;display:inline-flex;align-items:center;justify-content:center;gap:7px}
  .btn.wa svg{width:18px;height:18px}
  .qr-wrap{margin-top:20px;display:flex;flex-direction:column;align-items:center;gap:8px}
  .qr-box{width:152px;height:152px;background:#fff;border-radius:14px;padding:9px;box-shadow:0 10px 24px -14px var(--note-shadow);border:1px solid var(--line)}
  .qr-box svg{width:100%;height:100%;display:block}
  .qr-cap{font-size:12.5px;color:var(--muted)}

  .board-head{display:flex;flex-direction:column;gap:6px;align-items:center;text-align:center;padding-top:8px}
  .occ-badge{display:inline-flex;align-items:center;gap:7px;font-weight:700;font-size:13px;color:var(--accent-deep);background:color-mix(in srgb,var(--accent) 12%,transparent);padding:6px 13px;border-radius:999px}
  .board-head h1{font-size:clamp(28px,7vw,44px)}
  .board-head .from{color:var(--muted);font-weight:600}
  .masonry{columns:3;column-gap:16px;margin-top:22px}
  .masonry .note{margin-bottom:16px;position:relative}
  @media (max-width:860px){.masonry{columns:2}}
  @media (max-width:520px){.masonry{columns:1}}

  .fab{position:sticky;bottom:calc(16px + env(safe-area-inset-bottom,0px));display:flex;justify-content:center;margin-top:22px;z-index:15;pointer-events:none}
  .fab .btn{pointer-events:auto;box-shadow:0 14px 30px -10px var(--accent)}

  .upsell{margin-top:18px;border:1.5px dashed var(--amber);background:color-mix(in srgb,var(--amber) 10%,var(--surface));border-radius:16px;padding:16px 18px;display:flex;gap:14px;align-items:center;flex-wrap:wrap;justify-content:space-between}
  .upsell .t{font-weight:700} .upsell .s{font-size:14px;color:var(--muted)}

  .center{text-align:center}.stack{display:flex;flex-direction:column;gap:10px}
  .foot{padding-block:30px;color:var(--muted);font-size:13px;text-align:center}
  .foot .brand{justify-content:center;font-size:15px;margin-bottom:6px;color:var(--fg)}
  @media (prefers-reduced-motion:no-preference){
    .pop{animation:pop .4s cubic-bezier(.2,.8,.2,1) both}
    @keyframes pop{from{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}
  }

  /* organizer share blocks */
  .share-h{font-family:var(--display);font-weight:800;font-size:17px;margin:0 0 4px}
  .share-sub{font-size:14px;margin-bottom:10px}

  /* present mode (reveal) */
  .pr-overlay{position:fixed;inset:0;z-index:50;background:var(--bg);display:flex;flex-direction:column;align-items:center;justify-content:center;
    padding:max(20px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
  .pr-close{position:absolute;top:calc(14px + env(safe-area-inset-top));right:16px;border:0;background:var(--surface);color:var(--fg);
    width:42px;height:42px;border-radius:50%;font-size:18px;box-shadow:0 6px 16px -8px var(--note-shadow)}
  .pr-stage{display:flex;align-items:center;gap:10px;width:100%;max-width:640px}
  .pr-nav{flex:none;border:0;background:var(--surface);color:var(--fg);width:46px;height:46px;border-radius:50%;font-size:26px;line-height:1;
    box-shadow:0 6px 16px -8px var(--note-shadow)}
  .pr-card{flex:1;min-height:46vh;display:flex;flex-direction:column;justify-content:center;gap:18px;padding:30px 26px}
  .pr-card .msg{font-size:clamp(24px,6vw,40px);line-height:1.2}
  .pr-card .who{font-size:18px;font-weight:700}
  .pr-pos{margin-top:18px;color:var(--muted);font-weight:700;font-size:13px;letter-spacing:.05em}
  @media (max-width:480px){.pr-nav{width:40px;height:40px;font-size:22px}}

  /* ===== reveal page polish ===== */
  .confetti-layer{position:fixed;inset:0;width:100%;height:100%;pointer-events:none;z-index:60}
  body.reveal .reveal-hero{text-align:center;display:flex;flex-direction:column;align-items:center;gap:10px;padding-top:34px;padding-bottom:10px}
  .reveal-title{font-size:clamp(32px,8.5vw,56px);letter-spacing:-.02em;margin-top:6px}
  .reveal-intro{font-family:var(--hand);font-size:clamp(20px,5vw,26px);color:var(--accent-deep);font-weight:600}
  .reveal-cta{margin-top:12px;display:flex;flex-direction:column;align-items:center;gap:8px}
  .btn.big{font-size:17px;padding:16px 28px;border-radius:15px}

  /* present overlay (override earlier) */
  .pr-overlay{position:fixed;inset:0;z-index:70;background:radial-gradient(120% 90% at 50% 0%,color-mix(in srgb,var(--accent) 10%,var(--bg)),var(--bg));
    display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;
    padding:max(20px,env(safe-area-inset-top)) max(16px,env(safe-area-inset-right)) max(20px,env(safe-area-inset-bottom)) max(16px,env(safe-area-inset-left))}
  .pr-overlay[hidden]{display:none}
  .pr-stage{display:flex;align-items:center;gap:8px;width:100%;max-width:680px}
  .pr-cardwrap{flex:1;min-width:0}
  .pr-card{width:100%;min-height:48vh;display:flex;flex-direction:column;justify-content:center;gap:20px;padding:34px 30px;transform:rotate(-1deg)}
  .pr-card .msg{font-size:clamp(24px,5.5vw,42px);line-height:1.22}
  .pr-card .who{font-size:19px;font-weight:700}
  .pr-card.pr-endcard{align-items:center;text-align:center}
  .pr-card.pr-endcard .who{justify-content:center!important;width:100%}
  .pr-card{opacity:1}
  @media (prefers-reduced-motion:no-preference){
    .pr-card.pr-in{animation:prin .42s cubic-bezier(.2,.8,.2,1)}
    @keyframes prin{from{transform:rotate(-1deg) translateY(14px) scale(.98)}to{transform:rotate(-1deg) translateY(0) scale(1)}}
  }
  .pr-controls{display:flex;align-items:center;gap:14px}
  .pr-play{border:0;background:var(--surface);color:var(--fg);width:40px;height:40px;border-radius:50%;font-size:15px;box-shadow:0 6px 16px -8px var(--note-shadow)}
  .pr-dots{display:flex;gap:7px;flex-wrap:wrap;justify-content:center;max-width:70vw}
  .pr-dot{width:8px;height:8px;border-radius:50%;background:var(--line);cursor:pointer;transition:all .15s}
  .pr-dot.on{background:var(--accent);transform:scale(1.35)}
  .pr-replay{margin-top:2px}

  .wall-h{font-family:var(--display);font-weight:800;font-size:clamp(20px,5vw,26px);text-align:center;margin:0 0 18px}