:root{--bg: #f5f7fb;--surface: rgba(255, 255, 255, .92);--surface-strong: #ffffff;--surface-muted: #f3f7fc;--text: #102341;--muted: #5d6c82;--line: rgba(15, 42, 78, .12);--line-strong: rgba(15, 42, 78, .2);--brand: #0b1f6d;--brand-soft: #1da5ff;--brand-soft-2: #d9f1ff;--accent: #f58d37;--teal: #10a98f;--gold: #f0b429;--berry: #b94bc7;--coral: #ef6f5e;--success: #0d8f6f;--danger: #c53b3b;--shadow-lg: 0 28px 60px rgba(10, 31, 61, .12);--shadow-md: 0 14px 32px rgba(12, 31, 58, .08);--radius-xl: 28px;--radius-lg: 22px;--radius-md: 16px;--radius-sm: 12px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:linear-gradient(180deg,#f8fbff,#f2f6fb 44%,#eaf0f7)}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;max-width:100%}.page{width:min(1240px,calc(100% - 40px));margin:0 auto;padding:22px 0 56px}.topbar{position:sticky;top:16px;z-index:10;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:8px 0 10px;border:none;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;box-shadow:none}.brand-lockup{display:inline-flex;align-items:center;gap:0;padding:0;border:none;background:transparent;width:auto;color:inherit;text-align:left;box-shadow:none}.brand-wordmark{display:block;height:clamp(1.55rem,3vw,2.45rem);width:auto;object-fit:contain}.brand-wordmark-accent{color:var(--brand-soft)}.topnav{display:flex;align-items:center;gap:24px;margin-left:auto}nav button{width:auto}.nav-link{display:inline-flex;align-items:center;justify-content:center;min-height:auto;padding:0;border-radius:0;border:none;background:transparent;color:var(--muted);font-weight:600;box-shadow:none;transition:color .16s ease,opacity .16s ease}.nav-link:hover,.nav-link.active{color:var(--brand)}.hero{margin-top:28px;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(320px,.8fr);gap:26px;align-items:stretch}.hero-copy{padding:18px 0 0}.hero-copy h1{margin:0;font-size:clamp(46px,7vw,82px);line-height:.93;letter-spacing:-.045em;max-width:8.2ch}.hero-copy h1 span{color:var(--accent)}.hero-copy h1 strong{color:var(--brand-soft)}.hero-copy p{margin:22px 0 0;max-width:660px;font-size:clamp(19px,2vw,22px);line-height:1.55;color:var(--muted)}.hero-actions,.dashboard-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap}.btn,button,.action-btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 18px;border-radius:14px;border:1px solid transparent;text-decoration:none;font-weight:700;transition:transform .14s ease,box-shadow .14s ease,border-color .14s ease,background .14s ease,color .14s ease}.btn:hover,button:hover,.action-btn:hover{transform:translateY(-1px)}.btn.primary,button,.action-btn{color:#fff;background:linear-gradient(135deg,var(--brand) 0%,#1238a7 56%,var(--brand-soft) 100%);box-shadow:0 14px 26px #1238a738}.btn.secondary{background:#ffffffbd;border-color:#1da5ff38;color:var(--brand)}button:disabled,.btn:disabled,.action-btn:disabled{opacity:.65;transform:none;box-shadow:none;cursor:not-allowed}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:34px}.stats div{padding:18px;border-radius:18px;background:#ffffffb8;border:1px solid rgba(11,31,109,.08);box-shadow:var(--shadow-md)}.stats h3{margin:0;font-size:clamp(28px,4vw,44px);letter-spacing:-.04em}.stats p{margin:6px 0 0;font-size:14px;color:var(--muted)}.hero-card,.join-card,.how,.dashboard-panel,.account-panel{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-lg)}.hero-card{position:relative;overflow:hidden;border-radius:var(--radius-xl);padding:22px;min-height:100%}.hero-card:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at top right,rgba(29,165,255,.25),transparent 34%),radial-gradient(circle at bottom left,rgba(245,141,55,.16),transparent 26%);pointer-events:none}.pill{position:relative;margin:0;display:inline-flex;width:fit-content;border-radius:999px;padding:9px 14px;background:#0b1f6d14;color:var(--brand);font-size:13px;font-weight:700}.card-body{position:relative;margin-top:18px;padding:24px;border-radius:22px;background:linear-gradient(140deg,#ffffffdb,#d9f1ffd1);border:1px solid rgba(255,255,255,.8)}.card-body h4{margin:0 0 12px;font-size:24px;letter-spacing:-.02em}.card-body ul{margin:0;padding-left:20px;display:grid;gap:8px;color:var(--muted)}.how,.join-card{margin-top:28px;border-radius:var(--radius-xl);padding:30px}.contact-cta{margin-top:28px;padding:30px;border-radius:var(--radius-xl);border:1px solid var(--line);background:linear-gradient(140deg,#0b1f6df5,#1238a7e6 58%,#1da5ffcc),var(--surface);box-shadow:var(--shadow-lg);color:#fff;display:flex;justify-content:space-between;gap:22px;align-items:center}.contact-cta .kicker,.contact-cta .muted,.contact-cta h2{color:#fff}.contact-cta h2{margin:0;font-size:clamp(32px,5vw,50px);line-height:1;letter-spacing:-.04em}.contact-cta-copy{max-width:720px}.contact-cta-copy .muted{margin-top:12px;font-size:18px;line-height:1.6;opacity:.92}.inline-text-link{color:var(--accent);font-weight:800;text-decoration:none}.inline-text-link:hover{color:var(--accent)}.contact-cta-actions{display:flex;gap:12px;flex-wrap:wrap}.contact-cta-button{min-width:180px}.contact-cta .btn.secondary{background:#ffffff24;border-color:#ffffff4d;color:#fff}.site-footer{display:flex;justify-content:space-between;gap:24px;align-items:flex-start;margin-top:26px;padding:12px 0 4px}.site-footer-brand{max-width:520px}.footer-wordmark{height:clamp(1.45rem,2.4vw,1.95rem)}.site-footer-brand .muted{margin:10px 0 0;line-height:1.6}.site-footer-links{display:grid;gap:10px;justify-items:end}.site-footer-links a,.site-footer-link-button{color:var(--brand);font-weight:600;text-decoration:none}.site-footer-link-button{width:auto;min-height:auto;justify-self:end;padding:0;border:0;border-radius:0;background:transparent;box-shadow:none}.site-footer-link-button:hover{transform:none;box-shadow:none}.site-footer-links a:hover,.site-footer-link-button:hover{color:var(--brand-soft)}.how h2{margin:0;font-size:clamp(34px,5vw,54px);line-height:1;letter-spacing:-.04em;max-width:12ch}.how h2 span{color:var(--brand-soft)}.how-copy{margin:16px 0 0;max-width:820px;color:var(--muted);font-size:20px;line-height:1.6}.audience-switch{margin-top:22px;display:inline-grid;grid-template-columns:repeat(2,minmax(120px,1fr));gap:8px;min-width:min(470px,100%);padding:8px;border-radius:18px;background:#edf3f9}.audience-btn{border:none;border-radius:14px;background:transparent;color:#5f6d84;padding:14px 16px;font-weight:700;box-shadow:none}.audience-btn.active{background:var(--surface-strong);color:var(--brand);box-shadow:0 10px 20px #0e213d14}.inline-auth-link{border:0;background:transparent;color:var(--brand);width:fit-content;padding:0;font:inherit;font-weight:700;box-shadow:none}.inline-auth-link:hover{color:#1d73d8;transform:none;box-shadow:none}.forgot-password-link{margin-top:-6px;justify-self:start}.back-link{margin-bottom:4px}.steps,.activity-list,.survey-list,.step,.question,.checkbox-group{display:grid;gap:14px}.steps{grid-template-columns:repeat(auto-fit,minmax(220px,1fr));margin-top:20px}.business-explainer{display:grid;gap:18px;margin-top:20px}.business-explainer-cta{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 20px;border-radius:18px;border:1px solid var(--line);background:linear-gradient(160deg,#fffffffa,#ecf6fff5);box-shadow:0 10px 20px #0c1f3a0d}.business-explainer-cta .muted{margin:0;max-width:650px}.business-cta-button{white-space:nowrap}.steps article,.activity-item,.checkbox-option,.profile-summary div,.activity-metrics div,.survey-card,.survey-card-static{border-radius:18px;border:1px solid var(--line);background:var(--surface-strong);box-shadow:0 10px 20px #0c1f3a0d}.steps article{padding:18px}.steps h4,.step h3,.panel-header h3,.join-card h2{margin:0;letter-spacing:-.02em}.steps p,.muted,.question label,.activity-item span,.activity-metrics span,.survey-card span,.survey-card small,.profile-summary span{color:var(--muted)}.kicker{margin:0 0 10px;text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:#74849b}.progress{margin-top:14px;height:10px;border-radius:999px;background:#e5ecf5;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--brand-soft))}input,select,textarea{width:100%;min-height:50px;border-radius:14px;border:1px solid rgba(15,42,78,.14);background:#fffffff5;padding:13px 15px;color:var(--text);transition:border-color .14s ease,box-shadow .14s ease,background-color .14s ease}textarea{resize:vertical;line-height:1.5}input:focus,select:focus,textarea:focus{outline:none;border-color:#1da5ff8c;box-shadow:0 0 0 4px #1da5ff24}.password-field{position:relative}.password-suggestion{position:absolute;z-index:8;top:calc(100% + 8px);left:0;width:min(240px,100%);display:grid;padding:8px;border:1px solid rgba(15,42,78,.16);border-radius:12px;background:#fff;box-shadow:0 12px 24px #0c1f3a24}.password-suggestion button{width:100%;min-height:34px;padding:8px 12px;border-radius:9px;font-size:13px;background:linear-gradient(135deg,var(--brand) 0%,#1238a7 62%,var(--brand-soft) 100%)}.password-strength{display:grid;gap:8px;padding:12px;border:1px solid var(--line);border-radius:12px;background:#ffffffb8;color:var(--muted)}.password-strength.attention{border-color:#c53b3b5c;background:#c53b3b12;box-shadow:0 0 0 3px #c53b3b14}.password-strength.strong{border-color:#0d8f6f52;background:#0d8f6f14}.password-strength-head{display:flex;justify-content:space-between;gap:12px;font-size:13px;font-weight:800;color:var(--text)}.password-meter{height:7px;overflow:hidden;border-radius:999px;background:#0f2a4e1f}.password-warning{margin:0;padding:10px 12px;border-radius:10px;background:#ffffffd1;color:var(--danger);font-size:13px;font-weight:800;line-height:1.45}.password-meter span{display:block;height:100%;border-radius:inherit;background:var(--danger);transition:width .18s ease,background .18s ease}.password-strength.strong .password-meter span{background:var(--success)}.password-strength ul{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:6px 10px;padding:0;margin:0;list-style:none;font-size:12px}.password-strength li{display:flex;align-items:center;gap:6px;min-width:0}.password-strength li span{flex:0 0 auto;min-width:12px;font-size:10px;font-weight:900;text-transform:uppercase;text-align:center}.password-strength .met{color:var(--success)}.password-strength .missing{color:var(--muted)}.terms-step{gap:18px}.terms-panel{display:grid;gap:10px;max-height:420px;overflow:auto;padding:20px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(180deg,#fffffffa,#f3f8ffeb)}.terms-panel h4{margin:10px 0 0;color:var(--brand);font-size:17px}.terms-panel h4:first-child{margin-top:0}.terms-panel p{margin:0;color:var(--muted);line-height:1.65}.terms-version{padding-top:8px;font-size:13px;font-weight:700}.terms-choice-group{display:grid;gap:10px}.terms-choice{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--text);line-height:1.5}.terms-choice input{width:16px;min-height:16px;margin-top:4px;padding:0;accent-color:var(--brand);box-shadow:none}.account-grid,.dashboard-grid,.profile-summary{display:grid;gap:18px}.account-grid,.dashboard-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.account-panel,.dashboard-panel{padding:22px;border-radius:22px}.dashboard-panel{background:linear-gradient(180deg,#fffffffa,#f3f8ffe6)}.dashboard-actions .btn.secondary{background:transparent;border-color:var(--line);box-shadow:none}.activity-metrics{grid-template-columns:repeat(4,minmax(0,1fr));margin:18px 0}.activity-metrics div{padding:16px}.activity-metrics strong,.activity-item strong,.survey-card strong,.profile-summary strong{display:block}.activity-item,.survey-card,.checkbox-option,.profile-summary div{padding:16px}.survey-card{text-align:left;color:var(--text);border-color:#1030561f;border-left:4px solid var(--teal);background:#fff}.survey-card.active{border-color:#10a98f6b;box-shadow:0 0 0 3px #10a98f1a,0 14px 24px #0f2a4e14}.survey-card-muted{border-color:#66778e29;border-left-color:#94a3b8;background:#f8fafc}.survey-card small{line-height:1.55}.study-meta-line{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:baseline}.reward-note{color:var(--success);font-weight:700}.survey-card-static{cursor:default}.shell-state{margin-top:40px;text-align:center}.shell-button{width:auto;justify-self:center;min-width:200px}.action-btn{width:auto}.dashboard-shell{margin-top:24px;display:grid;gap:22px}.dashboard-hero{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,320px) auto;gap:24px;align-items:flex-start;padding:30px;border:1px solid rgba(8,26,51,.08);border-radius:24px;background:linear-gradient(135deg,#071832,#0c2550 48%,#123f6d);box-shadow:0 28px 70px #0718322e}.dashboard-hero:before{content:"";position:absolute;inset:auto 0 0;height:5px;background:linear-gradient(90deg,var(--brand-soft),var(--teal),var(--gold))}.dashboard-hero>*{position:relative}.dashboard-hero h1{margin:8px 0 10px;max-width:780px;font-size:clamp(34px,4.8vw,60px);line-height:1;letter-spacing:-.035em;color:#fff}.dashboard-hero .muted{max-width:640px;font-size:16px;line-height:1.65;color:#e9f3ffd1}.dashboard-hero .kicker{color:#cde5ffbd}.dashboard-eyebrow-row,.dashboard-quick-status{display:flex;align-items:center;flex-wrap:wrap;gap:10px}.dashboard-eyebrow-row .kicker{margin-bottom:0}.dashboard-quick-status{margin-top:18px}.dashboard-quick-status span{display:inline-flex;align-items:center;min-height:34px;padding:8px 12px;border-radius:999px;border:1px solid rgba(255,255,255,.16);background:#ffffff14;color:#f5fafff0;font-size:13px;font-weight:800;box-shadow:none}.dashboard-quick-status span:nth-child(1){color:#9ff3df;border-color:#9ff3df47}.dashboard-quick-status span:nth-child(2){color:#ffe29a;border-color:#ffe29a4d}.dashboard-quick-status span:nth-child(3){color:#bfe7ff;border-color:#bfe7ff52}.dashboard-actions{justify-content:flex-end;margin-top:0}.dashboard-hero .dashboard-actions .btn.secondary{border-color:#ffffff3d;background:#ffffff1a;color:#fff}.dashboard-hero .dashboard-actions .btn.secondary:hover{border-color:#ffffff61;background:#ffffff29}.dashboard-game-card{display:grid;gap:10px;min-height:176px;padding:18px;border-radius:18px;border:1px solid rgba(255,255,255,.18);background:linear-gradient(180deg,#ffffff29,#ffffff14);color:#fff;box-shadow:0 18px 34px #00000029;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.game-card-label{width:fit-content;padding:5px 8px;border-radius:999px;background:#ffffff1f;color:#bfe7ff;font-size:10px;font-weight:900;letter-spacing:.12em;text-transform:uppercase}.dashboard-game-card strong{display:block;font-size:26px;line-height:1.05;letter-spacing:-.02em}.dashboard-game-card small{color:#ffffffd1;line-height:1.45}.level-progress{height:10px;overflow:hidden;border-radius:999px;background:#ffffff38}.level-progress span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--brand-soft),var(--gold))}.game-card-stats{display:flex;flex-wrap:wrap;gap:8px}.game-card-stats span{padding:7px 9px;border-radius:999px;background:#ffffff1f;font-size:12px;font-weight:900}.panel-header{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:14px}.panel-header h3{color:#071832}.dashboard-panel .kicker{color:#64748b}.account-overview-panel .kicker{color:var(--brand-soft)}.profile-panel .kicker{color:var(--teal)}.activity-panel .kicker{color:#9a5a16}.available-panel .kicker{color:var(--brand)}.completed-panel .kicker{color:#8a5a00}.status-chip{display:inline-flex;align-items:center;justify-content:center;padding:8px 12px;border-radius:999px;border:1px solid rgba(29,165,255,.2);background:#1da5ff14;color:var(--brand);font-size:13px;font-weight:700}.status-chip-solid{border-color:#0d8f6f33;background:#0d8f6f1a;color:#0b6d55}.account-email{margin:5px 0 0;overflow-wrap:anywhere}.account-overview-panel,.profile-panel,.activity-panel,.available-panel,.completed-panel,.hidden-panel{border-color:#1030561a;background:#fff}.profile-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-panel{position:relative;overflow:hidden;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.dashboard-panel:before{content:"";position:absolute;inset:0 0 auto;height:4px;background:#d8e4f0}.account-overview-panel:before{background:var(--brand-soft)}.profile-panel:before{background:var(--teal)}.activity-panel:before{background:var(--accent)}.available-panel:before{background:var(--brand)}.completed-panel:before{background:var(--gold)}.hidden-panel:before{background:#94a3b8}.dashboard-panel:hover{transform:translateY(-2px);border-color:#10305629;box-shadow:0 24px 44px #0c1f3a1a}.activity-metrics div,.profile-summary div{background:#f8fbff}.metric-card{position:relative;overflow:hidden}.metric-card:before,.profile-tile:before{content:"";display:block;width:28px;height:3px;margin-bottom:10px;border-radius:999px;background:var(--brand-soft)}.metric-blue,.tile-blue{border-color:#1da5ff29;background:#f8fbff!important}.metric-green,.tile-green{border-color:#10a98f29;background:#f8fbff!important}.metric-orange,.tile-orange{border-color:#f58d372e;background:#f8fbff!important}.metric-violet,.tile-violet{border-color:#0b1f6d24;background:#f8fbff!important}.tile-gold{border-color:#f0b4292e;background:#f8fbff!important}.tile-cyan{border-color:#13aec929;background:#f8fbff!important}.metric-green:before,.tile-green:before{background:var(--teal)}.metric-orange:before,.tile-orange:before{background:var(--accent)}.metric-violet:before,.tile-violet:before{background:var(--berry)}.tile-gold:before{background:var(--gold)}.tile-cyan:before{background:#13aec9}.activity-metrics strong{font-size:24px;letter-spacing:-.02em;color:#071832}.metric-blue strong{color:var(--brand-soft)}.metric-green strong{color:var(--teal)}.metric-orange strong{color:#9a5a16}.metric-violet strong{color:var(--brand)}.profile-summary strong{margin-top:4px;overflow-wrap:anywhere;color:#0b1930}.profile-completion{height:8px;overflow:hidden;border-radius:999px;background:#e6edf5;margin-bottom:16px}.profile-completion span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--teal),var(--brand-soft))}.location-verify-card{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:18px;padding:16px;border:1px solid rgba(12,31,58,.12);border-radius:18px;background:#fff}.location-verify-card.confirmed{border-color:#10a98f3d;background:linear-gradient(135deg,#10a98f17,#fffffff5)}.location-verify-card.review{border-color:#f0b4294d;background:linear-gradient(135deg,#f0b4291f,#fffffff5)}.location-verify-card.pending{border-color:#1da5ff38;background:linear-gradient(135deg,#1da5ff1a,#fffffff5)}.location-verify-label{display:block;margin-bottom:4px;color:var(--muted);font-size:11px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.location-verify-card strong{display:block;color:#071832}.location-verify-card p{margin:6px 0;color:var(--muted);line-height:1.5}.location-verify-card small{color:#59708d;font-weight:700}.location-verify-card .action-btn{flex:0 0 auto}.location-verify-controls{display:grid;gap:10px;justify-items:end}.location-review-actions{display:flex;max-width:360px;flex-wrap:wrap;justify-content:flex-end;gap:8px}.mini-action{min-height:36px;padding:8px 10px;border-radius:10px;font-size:12px;box-shadow:none}.location-update-panel{flex:1 0 100%;display:grid;gap:12px;padding-top:14px;border-top:1px solid rgba(12,31,58,.1)}.location-update-panel .muted{margin:0}.location-update-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.signup-location-verify{margin-top:2px;border-color:#1da5ff47;background:radial-gradient(circle at top right,rgba(29,165,255,.13),transparent 38%),linear-gradient(135deg,#fffffffa,#f1f9fff5)}.signup-location-verify.confirmed{border-color:#10a98f52;background:radial-gradient(circle at top right,rgba(16,169,143,.15),transparent 40%),linear-gradient(135deg,#fffffffa,#effffaf5)}.signup-location-verify .action-btn{min-width:170px}.activity-item,.survey-card{border-radius:14px}.activity-item{display:flex;justify-content:space-between;gap:14px;align-items:center;border-left:4px solid var(--accent);background:#fff}.activity-badge,.empty-state-badge{display:inline-flex;width:fit-content;align-items:center;padding:7px 9px;border-radius:999px;font-size:11px;font-weight:900;text-transform:uppercase;letter-spacing:.08em}.activity-badge{color:#8a5a00;background:#f0b42924}.dashboard-empty-state{display:grid;gap:6px;min-height:120px;align-content:center;padding:20px;border:1px dashed rgba(15,42,78,.2);border-radius:16px;background:#f8fbff;color:var(--muted)}.dashboard-empty-state strong{color:var(--text)}.dashboard-empty-state span{line-height:1.55}.dashboard-empty-state-highlight{border-color:#1da5ff3d;background:#f6fbff}.empty-state-badge{color:var(--brand);background:#1da5ff1a}.survey-workspace{margin-top:8px}.public-study{display:grid;gap:22px;margin-top:28px}.public-study-hero{padding:12px 0 4px}.public-study-hero h1{margin:0;max-width:820px;font-size:clamp(42px,6vw,72px);line-height:.98;letter-spacing:-.045em}.public-study-hero p{max-width:760px;margin:18px 0 0;color:var(--muted);font-size:clamp(18px,2vw,21px);line-height:1.55}.study-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.study-facts span{display:inline-flex;align-items:center;min-height:38px;padding:8px 12px;border-radius:999px;border:1px solid rgba(29,165,255,.2);background:#fffc;color:var(--brand);font-weight:700;font-size:13px}.study-signup-card{display:grid;gap:10px}.survey-section{display:grid;gap:14px;padding:22px 0;border-top:1px solid var(--line)}.survey-section:first-of-type{border-top:none;padding-top:0}.survey-section h4{margin:0;font-size:22px;letter-spacing:-.02em}.survey-section>.muted{line-height:1.6}.question-required{color:var(--danger);font-weight:800}.question-optional{color:var(--muted);font-size:13px;font-weight:700}.checkbox-option{display:flex;gap:12px;align-items:flex-start;padding:14px 16px}.checkbox-option input{width:auto;min-height:auto;margin-top:3px;padding:0;box-shadow:none}.error,.success{margin-top:12px;padding:14px 16px;border-radius:16px;border:1px solid transparent}.shell-state{padding-block:40px;background:linear-gradient(180deg,#fffffff7,#f1f7ffeb)}.shell-state h2,.shell-state h3{letter-spacing:-.03em}.error{background:#fff1f1;border-color:#c53b3b33;color:#8c2222}.success{background:#edfdf7;border-color:#0d8f6f2e;color:#0b6d55}.success h3,.success p{margin:0}.success p{margin-top:6px}@media(max-width:980px){.hero,.account-grid,.dashboard-grid{grid-template-columns:1fr}.stats,.activity-metrics,.profile-summary{grid-template-columns:repeat(2,minmax(0,1fr))}.dashboard-hero{grid-template-columns:1fr}.contact-cta,.site-footer{flex-direction:column;align-items:flex-start}.site-footer-links{justify-items:start}}@media(max-width:760px){.page{width:min(100% - 24px,1240px);padding-top:12px}.topbar{position:static;flex-direction:column;align-items:flex-start;gap:12px}.brand-lockup{justify-content:flex-start}.brand-wordmark{height:clamp(1.5rem,7vw,2.15rem)}.topnav{width:100%;justify-content:flex-start;flex-wrap:wrap}.dashboard-hero{padding:22px;border-radius:22px}.dashboard-game-card{min-height:auto}.location-verify-card{flex-direction:column;align-items:stretch}.location-verify-controls,.location-review-actions{justify-items:stretch;justify-content:stretch}.location-review-actions,.location-update-grid{display:grid;grid-template-columns:1fr;max-width:none}.action-btn,.shell-button,.btn{width:100%}.audience-switch,.stats,.activity-metrics,.profile-summary{grid-template-columns:1fr;min-width:100%}.business-explainer-cta{flex-direction:column;align-items:stretch}.hero-copy h1{max-width:none}.contact-cta-button{width:100%}}