  :root{
    --ink:#1C2420;
    --ink-soft:#3C4A41;
    --bg:#EDEAE1;
    --surface:#FBFAF6;
    --brass:#B08A3E;
    --brass-soft:#E7D2A0;
    --moss:#3F7A57;
    --moss-soft:#DCEAE0;
    --rust:#AE4A3B;
    --rust-soft:#F3DEDA;
    --line:rgba(28,36,32,.13);
    --line-strong:rgba(28,36,32,.24);
    --muted:#6E7A70;
    --device:#1C2420;
    --nav-glass:rgba(237,234,225,.88);
    --shadow:rgba(28,36,32,.22);
    --trust-fg:rgba(237,234,225,.78);
    --trust-line:rgba(237,234,225,.14);
    --theme-toggle-size:38px;
    --card-glow:rgba(176,138,62,.08);
  }
  html[data-theme="dark"]{
    --ink:#F3EFE4;
    --ink-soft:#C9C2B4;
    --bg:#12100E;
    --surface:#1C1915;
    --brass:#E2B45A;
    --brass-soft:#2A210C;
    --moss:#6BB284;
    --moss-soft:#102418;
    --rust:#E07A6A;
    --rust-soft:#2A1612;
    --line:rgba(243,239,228,.10);
    --line-strong:rgba(243,239,228,.20);
    --muted:#9A9386;
    --device:#0A0908;
    --nav-glass:rgba(18,16,14,.86);
    --shadow:rgba(0,0,0,.45);
    --trust-fg:rgba(18,16,14,.72);
    --trust-line:rgba(18,16,14,.12);
    --card-glow:transparent;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;background:var(--bg);color:var(--ink);font-family:'Manrope',-apple-system,'Segoe UI',sans-serif;overflow-x:hidden;transition:background .25s ease,color .25s ease;}
  a{color:inherit;}
  .wrap{max-width:1140px;margin:0 auto;padding:0 28px;}
  .eyebrow{font-family:'Manrope',sans-serif;font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:none;color:var(--brass);}

  /* ---- ambient bg (subtle, warm) ---- */
  .ambient{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
  .blob{position:absolute;border-radius:50%;filter:blur(100px);opacity:.28;}
  .blob-a{width:520px;height:520px;background:var(--brass-soft);top:-180px;left:-140px;animation:drift1 24s ease-in-out infinite;}
  .blob-b{width:460px;height:460px;background:var(--moss-soft);bottom:-140px;right:-100px;animation:drift2 28s ease-in-out infinite;}
  @keyframes drift1{0%,100%{transform:translate(0,0);}50%{transform:translate(60px,50px);}}
  @keyframes drift2{0%,100%{transform:translate(0,0);}50%{transform:translate(-50px,-40px);}}

  /* ---- reveal-on-scroll ---- */
  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1);}
  .reveal.in{opacity:1;transform:translateY(0);}
  .reveal.d1.in{transition-delay:.08s;}
  .reveal.d2.in{transition-delay:.16s;}
  .reveal.d3.in{transition-delay:.24s;}

  /* ---- NAV ---- */
  nav.top{position:sticky;top:0;z-index:40;padding:16px 0;transition:background .3s,border-color .3s,backdrop-filter .3s;border-bottom:1px solid transparent;background:color-mix(in srgb, var(--bg) 78%, transparent);backdrop-filter:blur(12px);}
  nav.top.scrolled{background:var(--nav-glass);border-color:var(--line);}
  .nav-row{display:flex;align-items:center;justify-content:space-between;}
  .brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
  .brand svg{width:28px;height:28px;color:var(--brass);animation:spin 30s linear infinite;}
  @keyframes spin{to{transform:rotate(360deg);}}
  .brand span{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:18px;letter-spacing:-.01em;color:var(--ink);}
  .nav-links{display:flex;gap:28px;font-size:13px;font-weight:700;}
  .nav-links a{text-decoration:none;color:var(--ink-soft);transition:color .2s;}
  .nav-links a:hover{color:var(--brass);}
  .btn{display:inline-flex;align-items:center;gap:8px;border-radius:11px;padding:11px 20px;font-weight:800;font-size:13px;text-decoration:none;border:none;cursor:pointer;transition:transform .2s,box-shadow .2s;}
  .btn-primary{background:var(--ink);color:var(--bg);}
  .btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 22px var(--shadow);}
  .btn-ghost{background:transparent;border:1.5px solid var(--line-strong);color:var(--ink);}
  .btn-ghost:hover{background:color-mix(in srgb, var(--ink) 6%, transparent);}
  @media (max-width:820px){.nav-links{display:none;}}

  .nav-actions{display:flex;align-items:center;gap:10px;}
  .theme-toggle{width:var(--theme-toggle-size);height:var(--theme-toggle-size);border-radius:11px;border:1.5px solid var(--line-strong);background:transparent;color:var(--ink);display:inline-flex;align-items:center;justify-content:center;cursor:pointer;padding:0;}
  .theme-toggle:hover{border-color:var(--brass);color:var(--brass);}
  .theme-toggle svg{width:18px;height:18px;}
  .theme-toggle .icon-sun{display:none;}
  html[data-theme="dark"] .theme-toggle .icon-moon{display:none;}
  html[data-theme="dark"] .theme-toggle .icon-sun{display:block;}
  /* Official BSOC compact · dark (brand-kit #svg-bsoc-compact) */
  html[data-theme="dark"] .foot-bsoc .gc,
  html[data-theme="dark"] .foot-bsoc .gc.light{
    background:#161616;
    border-color:#242424;
  }
  html[data-theme="dark"] .foot-bsoc .gc.light-on{
    border:none;
    background:#d4ff47;
  }
  html[data-theme="dark"] .foot-bsoc .gc.light-on .d{
    background:#0a0a0a !important;
  }
  html[data-theme="dark"] .foot-bsoc .wm2 .bsoc-name{color:#fff;}
  html[data-theme="dark"] .foot-bsoc .wm2 .bsoc-tld{color:rgba(255,255,255,.3);}
  html[data-theme="dark"] .blob{opacity:.18;}


  /* ---- HERO ---- */
  .hero{position:relative;padding:70px 0 40px;}
  .page-spot{position:fixed;inset:0;background:radial-gradient(640px circle at var(--mx,30%) var(--my,20%),rgba(176,138,62,.18),transparent 62%);pointer-events:none;transition:background .12s ease,opacity .2s ease;z-index:5;}
  html[data-theme="dark"] .page-spot{background:radial-gradient(640px circle at var(--mx,30%) var(--my,20%),rgba(226,180,90,.18),transparent 62%);}
  @media (prefers-reduced-motion: reduce){.page-spot{display:none;}}
  section,header.hero,footer{position:relative;z-index:1;}
  nav.top{position:sticky;top:0;z-index:40;}
  .hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
  @media (max-width:900px){.hero-grid{grid-template-columns:1fr;}}
  .hero h1{font-family:'Fraunces',serif;font-size:clamp(32px,4.6vw,47px);font-weight:600;line-height:1.08;letter-spacing:-.015em;margin:14px 0 20px;}
  .hero h1 span{display:inline-block;}
  @media (prefers-reduced-motion: no-preference){
    .hero h1 span{opacity:0;transform:translateY(14px);animation:wordIn .65s ease forwards;}
  }
  @keyframes wordIn{to{opacity:1;transform:translateY(0);}}
  .hero p.lede{font-size:16.5px;color:var(--ink-soft);line-height:1.6;max-width:480px;margin:0 0 30px;}
  @media (prefers-reduced-motion: no-preference){
    .hero p.lede{opacity:0;animation:fadeUp .7s ease forwards;animation-delay:1s;}
  }
  @keyframes fadeUp{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
  .hero-ctas{display:flex;align-items:center;gap:16px;flex-wrap:wrap;}
  @media (prefers-reduced-motion: no-preference){
    .hero-ctas{opacity:0;animation:fadeUp .7s ease forwards;animation-delay:1.15s;}
  }

  /* hero phone mock */
  .hero-visual{display:flex;justify-content:center;position:relative;z-index:1;}
  @media (prefers-reduced-motion: no-preference){
    .hero-visual{opacity:0;animation:fadeUp .8s ease forwards;animation-delay:.5s;}
  }
  .hero-visual::before{content:'';position:absolute;width:340px;height:340px;border-radius:50%;background:radial-gradient(circle,var(--brass-soft) 0%,transparent 70%);opacity:.55;top:20%;left:50%;transform:translateX(-50%);z-index:0;}
  .phone{width:270px;height:552px;background:var(--device);border-radius:36px;padding:10px;position:relative;z-index:1;box-shadow:0 34px 60px var(--shadow);}
  .phone__screen{width:100%;height:100%;background:var(--bg);border-radius:26px;overflow:hidden;display:flex;flex-direction:column;padding:20px 16px;gap:14px;}
  .ph-status{display:flex;justify-content:space-between;font-family:'IBM Plex Mono',monospace;font-size:10px;font-weight:600;color:var(--ink-soft);}
  .ph-greet{font-family:'IBM Plex Mono',monospace;font-size:9px;letter-spacing:.08em;text-transform:uppercase;color:var(--brass);margin:2px 0 2px;}
  .ph-h1{font-family:'Fraunces',serif;font-size:16px;font-weight:600;margin:0 0 8px;}
  .ph-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px;display:flex;flex-direction:column;gap:9px;box-shadow:0 8px 18px var(--card-glow);}
  .ph-row{display:flex;align-items:center;gap:9px;}
  .ph-avatar{width:34px;height:34px;border-radius:10px;background:var(--brass-soft);color:var(--ink);display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:12px;flex-shrink:0;}
  .ph-name{font-size:12px;font-weight:800;margin:0 0 2px;}
  .ph-sub{font-size:9.5px;color:var(--muted);margin:0;}
  .ph-stamp{margin-left:auto;display:inline-flex;align-items:center;gap:4px;font-family:'IBM Plex Mono',monospace;font-size:8.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brass);border:1.3px dashed var(--brass);border-radius:7px;padding:3px 7px;transform:rotate(-3deg);}
  .ph-dot{width:5px;height:5px;border-radius:50%;background:var(--brass);animation:pulse 1.8s ease-in-out infinite;}
  @keyframes pulse{0%,100%{box-shadow:0 0 4px var(--brass);opacity:1;}50%{box-shadow:0 0 9px var(--brass);opacity:.6;}}
  .ph-note{font-size:9.5px;color:var(--muted);margin:0;}
  .ph-btnrow{display:flex;gap:7px;}
  .ph-btn{flex:1;border:none;border-radius:9px;padding:8px 0;font-weight:800;font-size:10px;font-family:'Manrope';}
  .ph-btn.deny{background:transparent;border:1.3px solid var(--rust);color:var(--rust);}
  .ph-btn.approve{background:var(--moss);color:#fff;}
  .ph-mini{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px;display:flex;gap:9px;align-items:center;}
  .ph-mini .iw{width:24px;height:24px;border-radius:7px;background:var(--moss-soft);color:var(--moss);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .ph-mini .iw svg{width:13px;height:13px;}
  .ph-mini p{font-size:9.5px;font-weight:700;margin:0;}
  .ph-nav{margin-top:auto;display:flex;justify-content:space-between;padding-top:10px;border-top:1px solid var(--line);}
  .ph-nav span{font-size:8px;font-weight:700;color:var(--muted);text-align:center;flex:1;}
  .ph-nav span.on{color:var(--brass);}

  .scroll-cue{display:flex;justify-content:center;margin-top:36px;position:relative;z-index:1;}
  .scroll-cue a{display:flex;flex-direction:column;align-items:center;gap:6px;color:var(--muted);text-decoration:none;}
  .scroll-cue svg{width:15px;height:15px;animation:bob 1.8s ease-in-out infinite;}
  @keyframes bob{0%,100%{transform:translateY(0);}50%{transform:translateY(6px);}}

  /* ---- SECTIONS ---- */
  section{position:relative;z-index:1;padding:76px 0;}
  .section-head{max-width:580px;margin-bottom:44px;}
  .section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
  .section-head h2{font-family:'Fraunces',serif;font-size:clamp(24px,3.2vw,30px);font-weight:600;margin:12px 0 0;letter-spacing:-.01em;}
  .section-head p{font-size:14.5px;color:var(--ink-soft);margin:12px auto 0;line-height:1.6;max-width:34rem;}

  /* ---- LIVE DEMO ---- */
  .demo-band{position:relative;z-index:6;background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
  html[data-theme="dark"] .demo-band{background:var(--bg);border-color:transparent;}
  html[data-theme="dark"] .d-card,
  html[data-theme="dark"] .ph-card,
  html[data-theme="dark"] .ph-mini{
    background:#23201B;
    border-color:rgba(243,239,228,.08);
    box-shadow:none;
  }
  html[data-theme="dark"] .d-field .d-val,
  html[data-theme="dark"] .d-select,
  html[data-theme="dark"] .d-chip,
  html[data-theme="dark"] .d-poll-opt,
  html[data-theme="dark"] .d-purpose-menu{
    background:#181612;
    border-color:rgba(243,239,228,.10);
  }
  html[data-theme="dark"] .demo-tabs{
    background:#1C1915;
    border-color:rgba(243,239,228,.10);
  }
  html[data-theme="dark"] .phone__screen,
  html[data-theme="dark"] .dphone__screen{
    background:#141210;
  }
  html[data-theme="dark"] .trust{
    background:#1C1915;
    color:var(--ink);
    border-top:1px solid var(--line);
    border-bottom:1px solid var(--line);
  }
  html[data-theme="dark"] .trust p,
  html[data-theme="dark"] .trust-item p{color:var(--ink-soft);}
  html[data-theme="dark"] .trust-item{border-top-color:var(--line);}
  html[data-theme="dark"] .trust-item svg,
  html[data-theme="dark"] .trust-link{color:var(--brass);}
  .demo-row{display:flex;align-items:center;justify-content:center;gap:0;flex-wrap:nowrap;}
  .dphone{width:290px;height:580px;background:var(--device);border-radius:34px;padding:10px;box-shadow:0 26px 50px var(--shadow);flex-shrink:0;}
  .dphone__screen{width:100%;height:100%;background:var(--bg);border-radius:24px;overflow:hidden;display:flex;flex-direction:column;padding:0;gap:0;}
  .d-classic{flex:1;min-height:0;overflow:hidden;padding:14px 14px 18px;display:flex;flex-direction:column;gap:8px;text-align:left;}
  .d-classic .d-card{margin-top:2px;}
  .d-app{flex:1;display:flex;flex-direction:column;min-height:0;padding:10px 12px 0;}
  .d-statusbar{display:flex;justify-content:space-between;align-items:center;font-family:'IBM Plex Mono',monospace;font-size:8px;font-weight:600;color:var(--ink);padding:2px 2px 6px;opacity:.7;}
  .d-head{margin-bottom:8px;}
  .d-eyebrow{font-family:'Manrope',sans-serif;font-size:9px;font-weight:700;letter-spacing:.02em;color:var(--brass);margin:0 0 2px;text-align:left;}
  .d-h1{font-family:'Fraunces',serif;font-size:16px;font-weight:600;margin:0;text-align:left;letter-spacing:-.01em;line-height:1.15;}
  .d-subhead{font-size:9.5px;color:var(--muted);margin:3px 0 0;text-align:left;line-height:1.35;}
  .d-body{flex:1;overflow:auto;min-height:0;padding-bottom:4px;}
  .d-segs{display:flex;gap:3px;background:rgba(28,26,22,.04);border:1px solid var(--line);padding:3px;border-radius:9px;margin-bottom:8px;}
  .d-seg{flex:1;text-align:center;font-size:8.5px;font-weight:700;padding:6px 2px;border-radius:6px;color:var(--muted);font-family:'Manrope',sans-serif;}
  .d-seg.on{background:var(--bg);color:var(--ink);box-shadow:0 1px 2px rgba(28,26,22,.06);}
  .d-filters{display:flex;gap:5px;flex-wrap:wrap;margin-bottom:8px;}
  .d-chip{font-size:8.5px;font-weight:700;padding:5px 8px;border-radius:7px;border:1px solid var(--line);color:var(--muted);background:var(--bg);}
  .d-chip.on{border-color:var(--brass);background:var(--brass-soft);color:var(--brass);}
  .d-chips{display:flex;flex-wrap:wrap;gap:4px;margin:0 0 6px;}
  .d-field-label{font-family:'IBM Plex Mono',monospace;font-size:8px;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin:8px 0 4px;}
  .d-about{margin:0 0 6px;padding:0 1px;}
  .d-about p{margin:0 0 3px;font-size:9.5px;color:var(--ink-soft);line-height:1.4;}
  .d-about .d-rules{color:var(--muted);font-size:9px;}
  .d-preview{font-size:9px;color:var(--muted);margin:4px 0 8px;line-height:1.4;}
  .d-ok{font-size:9.5px;color:var(--moss);font-weight:700;margin:0 0 6px;}
  .d-book-row{padding:10px 0;border-bottom:1px solid var(--line);}
  .d-book-row:last-child{border-bottom:0;}
  .d-book-title{font-size:11.5px;font-weight:800;margin:0 0 3px;}
  .d-book-meta{font-size:9px;color:var(--muted);margin:0 0 2px;}
  .d-link-row{display:flex;gap:6px;margin-bottom:10px;}
  .d-link-card{flex:1;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:9px 8px;}
  .d-link-card .t{font-size:10.5px;font-weight:800;margin:0 0 2px;}
  .d-link-card .m{font-size:8.5px;color:var(--muted);margin:0;}
  .d-cat-badge{display:inline-block;margin-top:3px;font-family:'IBM Plex Mono',monospace;font-size:7.5px;letter-spacing:.04em;text-transform:uppercase;color:var(--brass);}
  .d-kicker{font-family:'IBM Plex Mono',monospace;font-size:8px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 6px;}
  .d-empty-box{text-align:left;padding:14px 2px;}
  .d-empty-title{font-family:'Manrope',sans-serif;font-size:12px;font-weight:700;margin:0 0 4px;color:var(--ink);}
  .d-empty-body{font-size:9.5px;color:var(--muted);margin:0;line-height:1.45;}
  .d-tabbar{display:flex;border-top:1px solid var(--line);margin:0 -12px;padding:6px 4px 10px;background:var(--bg);flex-shrink:0;}
  .d-tab{flex:1;text-align:center;font-size:7.5px;font-weight:700;color:var(--muted);font-family:'Manrope',sans-serif;line-height:1.2;}
  .d-tab.on{color:var(--brass);}
  .d-tab span{display:block;font-size:11px;margin-bottom:1px;}
  .d-fab{position:absolute;right:14px;bottom:52px;width:36px;height:36px;border-radius:18px;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;font-size:20px;font-weight:600;box-shadow:0 6px 14px rgba(28,26,22,.2);}
  .d-app-wrap{position:relative;flex:1;display:flex;flex-direction:column;min-height:0;}
  .d-sheet{background:var(--bg);border:1px solid var(--line);border-radius:14px 14px 0 0;padding:10px 10px 12px;margin:8px -12px 0;box-shadow:0 -8px 24px rgba(28,26,22,.08);}
  .d-sheet-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px;}
  .d-sheet-title{font-family:'IBM Plex Mono',monospace;font-size:8px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0;}
  .d-list-row{display:flex;gap:8px;align-items:flex-start;padding:8px 0;border-bottom:1px solid var(--line);}
  .d-list-row:last-child{border-bottom:0;}
  .d-chev{color:var(--muted);font-size:12px;margin-left:auto;padding-top:2px;}
  /* legacy aliases used in older markup */
  .d-label{font-family:'Manrope',sans-serif;font-size:10px;font-weight:700;letter-spacing:.02em;color:var(--brass);text-align:left;margin:0;}
  .d-title{font-family:'Fraunces',serif;font-size:14px;font-weight:600;margin:0;text-align:left;}
  .d-card{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:13px;display:flex;flex-direction:column;gap:9px;}
  .d-row{display:flex;align-items:center;gap:9px;}
  .d-avatar{width:32px;height:32px;border-radius:9px;background:var(--brass-soft);color:var(--ink);display:flex;align-items:center;justify-content:center;font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:11px;flex-shrink:0;}
  .d-name{font-size:11.5px;font-weight:800;margin:0 0 2px;}
  .d-sub{font-size:9px;color:var(--muted);margin:0;}
  .d-badge{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:8px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 8px;border-radius:6px;background:var(--bg);border:1px dashed var(--brass);color:var(--brass);white-space:nowrap;display:inline-flex;align-items:center;gap:4px;}
  .d-badge .bdot{width:5px;height:5px;border-radius:50%;background:currentColor;}
  .d-btnrow{display:flex;gap:7px;}
  .d-btn{flex:1;border:none;border-radius:9px;padding:8px 0;font-weight:800;font-size:10px;font-family:'Manrope';cursor:pointer;transition:transform .15s;}
  .d-btn:active{transform:scale(.96);}
  .d-btn.deny{background:transparent;border:1.3px solid var(--rust);color:var(--rust);}
  .d-btn.approve{background:var(--moss);color:#fff;}

  .d-btn.ink{background:var(--ink);color:var(--bg);}
  .d-btn.ghost{background:transparent;border:1.3px solid var(--line-strong);color:var(--ink);}
  .d-photo{border:1.3px dashed var(--line-strong);border-radius:10px;padding:14px 10px;text-align:center;font-size:9px;color:var(--muted);font-family:'IBM Plex Mono',monospace;}
  .d-select{display:flex;align-items:center;justify-content:space-between;width:100%;font:inherit;font-size:11px;font-weight:700;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;cursor:pointer;text-align:left;}
  .d-select span.chev{color:var(--muted);font-size:10px;}
  .d-purpose-wrap{position:relative;}
  .d-purpose-menu{position:absolute;left:0;right:0;top:calc(100% + 4px);z-index:5;background:var(--bg);border:1px solid var(--line);border-radius:10px;box-shadow:0 8px 24px rgba(28,26,22,.12);overflow:hidden;}
  .d-purpose-opt{display:block;width:100%;text-align:left;font:inherit;font-size:12px;font-weight:600;color:var(--ink);background:transparent;border:0;padding:10px 12px;cursor:pointer;}
  .d-purpose-opt:hover,.d-purpose-opt.on{background:rgba(176,141,87,.12);color:var(--brass);}
  .d-poll-opt{display:block;width:100%;text-align:left;font:inherit;font-size:12px;font-weight:700;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-top:8px;cursor:pointer;}
  .d-poll-opt:hover{border-color:var(--brass);}
  .d-poll-opt.on{border-color:var(--moss);background:rgba(90,122,90,.08);}
  .d-poll-opt .d-poll-row{display:flex;justify-content:space-between;gap:8px;align-items:center;}
  .d-poll-opt .d-poll-count{color:var(--muted);font-weight:600;font-size:11px;}
  .d-bar{height:4px;background:var(--line);border-radius:99px;margin-top:8px;overflow:hidden;}
  .d-bar > i{display:block;height:100%;background:var(--brass);border-radius:99px;}
  section[id]{scroll-margin-top:72px;}
  .d-empty{font-size:9.5px;color:var(--muted);text-align:center;padding:16px 0;font-family:'IBM Plex Mono',monospace;}
  .d-queue-item{opacity:1;transform:translateY(0);transition:opacity .4s ease,transform .4s ease;}
  .d-queue-item.gone{opacity:0;transform:translateY(-6px);pointer-events:none;}

  .connector{width:150px;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;height:580px;flex-shrink:0;}
  .connector .track{width:100%;height:2px;background:repeating-linear-gradient(90deg,var(--line-strong) 0 6px,transparent 6px 12px);position:relative;}
  .connector .dot{position:absolute;top:-4px;left:0;width:10px;height:10px;border-radius:50%;background:var(--brass);box-shadow:0 0 10px var(--brass-soft);opacity:0;pointer-events:none;}
  @keyframes demoDotLtr{from{left:0;opacity:1;}to{left:calc(100% - 10px);opacity:1;}}
  @keyframes demoDotRtl{from{left:calc(100% - 10px);opacity:1;}to{left:0;opacity:1;}}
  @keyframes demoDotTtb{from{top:0;opacity:1;}to{top:calc(100% - 10px);opacity:1;}}
  @keyframes demoDotBtt{from{top:calc(100% - 10px);opacity:1;}to{top:0;opacity:1;}}
  .connector .dot.run-ltr{animation:demoDotLtr .85s cubic-bezier(.3,.6,.3,1) forwards;}
  .connector .dot.run-rtl{animation:demoDotRtl .85s cubic-bezier(.3,.6,.3,1) forwards;}
  .connector .dot.run-ttb{animation:demoDotTtb .85s cubic-bezier(.3,.6,.3,1) forwards;}
  .connector .dot.run-btt{animation:demoDotBtt .85s cubic-bezier(.3,.6,.3,1) forwards;}
  /* Caption sits beside/under the track — never breaks the line between phones */
  .connector .caption{font-family:'Manrope',sans-serif;font-size:12px;color:var(--muted);margin:14px 0 0;text-align:center;max-width:12ch;line-height:1.35;}
  @media (max-width:940px){
    .demo-row{flex-direction:column;flex-wrap:nowrap;gap:0;}
    .connector{
      width:100%;
      height:auto;
      min-height:64px;
      flex-direction:row;
      align-items:center;
      justify-content:center;
      gap:14px;
      padding:8px 0 12px;
    }
    .connector .track{
      width:2px;
      height:56px;
      margin:0;
      flex-shrink:0;
      background:repeating-linear-gradient(180deg,var(--line-strong) 0 5px,transparent 5px 10px);
    }
    .connector .dot{top:0;left:50%;margin-left:-5px;}
    .connector .caption{
      display:block;
      margin:0;
      text-align:left;
      max-width:16ch;
    }
  }


  .demo-tabs{
    display:flex;
    align-items:stretch;
    gap:4px;
    background:var(--bg);
    border:1px solid var(--line);
    padding:5px;
    border-radius:13px;
    max-width:1080px;
    width:100%;
    margin:0 auto 28px;
    flex-wrap:nowrap;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
    scroll-snap-type:x proximity;
    scrollbar-width:thin;
  }
  .demo-tabs::-webkit-scrollbar{height:4px;}
  .demo-tabs::-webkit-scrollbar-thumb{background:var(--line-strong);border-radius:4px;}
  .demo-tab{
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:6px;
    min-width:max-content;
    text-align:center;
    padding:11px 14px;
    border-radius:9px;
    background:none;
    border:none;
    color:var(--muted);
    font-weight:700;
    font-size:12px;
    line-height:1.2;
    cursor:pointer;
    transition:background .2s,color .2s;
    font-family:'Manrope',sans-serif;
    white-space:nowrap;
    scroll-snap-align:start;
  }
  .demo-tab__n{font-family:'IBM Plex Mono',monospace;font-size:11px;opacity:.7;}
  .demo-tab.active{background:var(--ink);color:var(--bg);}
  .demo-tab.active .demo-tab__n{opacity:1;}
  @media (min-width:900px){
    .demo-tab{flex:1 1 0;min-width:0;padding:11px 8px;}
  }
  .d-field{display:flex;flex-direction:column;gap:4px;margin:0;}
  .d-field label{font-family:'IBM Plex Mono',monospace;font-size:8px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);}
  .d-field .d-val{font-size:11px;font-weight:700;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:8px 10px;}
  .d-hint{font-size:9px;color:var(--muted);margin:0;line-height:1.4;}

  .demo-reset{display:block;margin:26px auto 0;background:none;border:1px solid var(--line-strong);color:var(--ink-soft);font-family:'Manrope',sans-serif;font-size:13px;font-weight:600;padding:10px 18px;border-radius:11px;cursor:pointer;}
  .demo-reset:hover{color:var(--brass);border-color:var(--brass);}

  /* ---- how it works ---- */
  .flow{display:flex;gap:0;align-items:flex-start;}
  @media (max-width:800px){.flow{flex-direction:column;gap:26px;}}
  .flow-step{flex:1;position:relative;padding-right:30px;}
  .flow-step:not(:last-child)::after{content:'';position:absolute;top:19px;left:calc(100% - 18px);width:calc(100% - 6px);height:1.5px;background:repeating-linear-gradient(90deg,var(--brass) 0 6px,transparent 6px 12px);}
  @media (max-width:800px){.flow-step:not(:last-child)::after{display:none;}}
  .flow-num{width:38px;height:38px;border-radius:11px;background:var(--ink);color:var(--bg);display:flex;align-items:center;justify-content:center;font-family:'Manrope',sans-serif;font-weight:800;font-size:14px;margin-bottom:16px;}
  .flow-step h4{font-family:'Fraunces',serif;font-size:16.5px;font-weight:600;margin:0 0 8px;}
  .flow-step p{font-size:13px;color:var(--ink-soft);line-height:1.55;margin:0;max-width:260px;}

  /* ---- roles (interactive tabs, content-rich) ---- */
  .role-tabs{display:flex;justify-content:center;gap:0;border-bottom:1px solid var(--line);max-width:420px;margin:0 auto 36px;padding:0;background:transparent;}
  .role-tab{flex:1;text-align:center;padding:12px 0;border-radius:0;background:none;border:none;border-bottom:2px solid transparent;margin-bottom:-1px;color:var(--muted);font-weight:700;font-size:12.5px;cursor:pointer;transition:color .2s,border-color .2s;font-family:'Manrope';}
  .role-tab.active{background:transparent;color:var(--ink);border-bottom-color:var(--brass);}
  .role-panels{position:relative;max-width:780px;margin:0 auto;}
  .role-panel{display:none;background:transparent;border:none;border-top:1px solid var(--line);border-radius:0;padding:28px 0 0;animation:panelIn .4s ease;}
  .role-panel.active{display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:flex-start;}
  @media (max-width:640px){.role-panel.active{grid-template-columns:1fr;}}
  @keyframes panelIn{from{opacity:0;transform:translateY(10px);}to{opacity:1;transform:translateY(0);}}
  .role-icon{width:52px;height:52px;border-radius:15px;background:var(--brass-soft);color:var(--ink);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
  .role-icon svg{width:26px;height:26px;}
  .role-tag{display:block;font-family:'Manrope',sans-serif;font-size:12px;font-weight:700;letter-spacing:.02em;color:var(--brass);margin-bottom:8px;}
  .role-panel h3{font-family:'Fraunces',serif;font-size:20px;font-weight:600;margin:0 0 14px;}
  .role-panel ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:11px;}
  .role-panel li{font-size:13.5px;color:var(--ink-soft);display:flex;gap:10px;align-items:flex-start;line-height:1.5;}
  .role-panel li svg{width:14px;height:14px;color:var(--moss);flex-shrink:0;margin-top:3px;}

  /* ---- stats ---- */
  .stats{display:flex;justify-content:center;gap:60px;flex-wrap:wrap;text-align:center;}
  .stat-num{font-family:'IBM Plex Mono',monospace;font-size:42px;font-weight:700;color:var(--brass);}
  .stat-lab{font-size:12px;color:var(--muted);margin-top:6px;letter-spacing:.02em;}

  /* ---- trust (contrast panel) ---- */
  .trust{background:var(--ink);color:var(--bg);border-radius:0;padding:46px 40px;}
  .trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;}
  @media (max-width:800px){.trust-grid{grid-template-columns:1fr;}}
  .trust h2{font-family:'Fraunces',serif;font-size:26px;font-weight:600;margin:12px 0 14px;letter-spacing:-.01em;}
  .trust p{font-size:14px;color:var(--trust-fg);line-height:1.65;margin:0 0 18px;}
  .trust-list{display:flex;flex-direction:column;gap:14px;}
  .trust-item{display:flex;gap:12px;align-items:flex-start;background:transparent;border:none;border-top:1px solid var(--trust-line);border-radius:0;padding:14px 0;}
  .trust-item svg{width:17px;height:17px;color:var(--brass);flex-shrink:0;margin-top:1px;}
  .trust-item p{margin:0;font-size:12.5px;color:var(--trust-fg);line-height:1.5;}
  .trust-link{color:var(--brass);font-weight:700;text-decoration:underline;font-size:12.5px;}

  /* ---- cta ---- */


  /* ---- faq ---- */
  .faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;border-top:1px solid var(--line);}
  .faq-item{border-bottom:1px solid var(--line);}
  .faq-item summary{list-style:none;cursor:pointer;padding:18px 4px;font-family:'Fraunces',serif;font-size:17px;font-weight:600;display:flex;justify-content:space-between;align-items:center;gap:16px;}
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary::after{content:'+';font-family:'Manrope',sans-serif;font-size:20px;font-weight:600;color:var(--brass);flex-shrink:0;}
  .faq-item[open] summary::after{content:'–';}
  .faq-item .faq-a{padding:0 4px 18px;font-size:14px;color:var(--ink-soft);line-height:1.6;max-width:58ch;}

  .cta-band{text-align:center;padding:72px 0;}
  .cta-band h2{font-family:'Fraunces',serif;font-size:28px;font-weight:600;margin:0 0 12px;letter-spacing:-.01em;max-width:540px;margin-left:auto;margin-right:auto;}
  .cta-band p{font-size:14px;color:var(--ink-soft);margin:0 0 26px;}

  footer{border-top:1px solid var(--line);padding:28px 0;position:relative;z-index:1;}
  .foot-row{
    display:grid;
    grid-template-columns:auto minmax(0,1fr) auto;
    align-items:center;
    gap:12px 24px;
  }
  .foot-brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;flex-shrink:0;}
  .foot-brand svg{width:28px;height:28px;color:var(--brass);}
  .foot-brand span{font-family:'Space Grotesk',sans-serif;font-weight:700;font-size:17px;}
  .foot-bsoc{flex-shrink:0;justify-self:end;}
  .foot-links{
    display:flex;
    flex-wrap:nowrap;
    flex-direction:row;
    gap:22px;
    font-size:12px;
    color:var(--muted);
    align-items:center;
    justify-content:center;
    justify-self:center;
    min-width:0;
  }
  .foot-links a{text-decoration:none;white-space:nowrap;}
  .foot-links a:hover{color:var(--brass);}
  @media (max-width:640px){
    .foot-row{gap:10px 12px;}
    .foot-brand svg{width:32px;height:32px;}
    .foot-brand span{font-size:18px;}
    .foot-links{
      flex-direction:column;
      gap:4px;
      text-align:center;
      font-size:11px;
    }
    .foot-links a{white-space:normal;overflow-wrap:anywhere;line-height:1.3;}
    .foot-bsoc .gc{width:14px;height:14px;}
    .foot-bsoc .gm{gap:3px;}
    .foot-bsoc .gc.light-on .d{width:5px;height:5px;}
    .foot-bsoc .wm2 .bsoc-name{font-size:12px;}
    .foot-bsoc .wm2 .bsoc-tld{font-size:7px;letter-spacing:.22em;}
    .foot-bsoc .lockup{gap:6px;}
  }

  /* Exact BSOC lockup — brand-kit #svg-bsoc-light (compact). Dot must be brand yellow #d4ff47. */
  .foot-bsoc{display:flex;align-items:center;text-decoration:none;color:inherit;}
  .foot-bsoc .lockup{display:flex;align-items:center;gap:10px;}
  .foot-bsoc .gm{display:grid;grid-template-columns:1fr 1fr;gap:4px;flex-shrink:0;}
  .foot-bsoc .gc{width:20px;height:20px;border-radius:2px;background:transparent;border:0.75px solid #d0d0ca;position:relative;box-sizing:border-box;}
  .foot-bsoc .gc.light-on{border:none;background:#0a0a0a;}
  .foot-bsoc .gc.light-on .d{
    position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
    width:7px;height:7px;border-radius:50%;
    background:#d4ff47 !important; /* brand yellow — not black */
  }
  .foot-bsoc .wm2{line-height:1.1;}
  .foot-bsoc .wm2 .bsoc-name{font-family:'DM Mono',monospace;font-size:16px;font-weight:500;color:#0a0a0a;}
  .foot-bsoc .wm2 .bsoc-tld{font-family:'DM Mono',monospace;font-size:9px;font-weight:300;color:rgba(0,0,0,.3);letter-spacing:.28em;}
  .foot-bsoc:hover .wm2 .bsoc-name{color:var(--brass);}

  @media (prefers-reduced-motion: reduce){
    *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important;}
    .reveal{opacity:1;transform:none;}
    .hero h1 span,.hero p.lede,.hero-ctas,.hero-visual{opacity:1;transform:none;animation:none!important;}
  }
