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110px;font-size:11px;line-height:1.6;position:relative}.v6-footer-watermark{z-index:0;color:#a3e63517;letter-spacing:-.04em;white-space:nowrap;pointer-events:none;-webkit-user-select:none;user-select:none;font-size:clamp(90px,13vw,190px);font-weight:800;line-height:1;position:absolute;bottom:-.33em;left:50%;transform:translate(-50%)}@media (max-width:900px){.v6-footer{padding-top:64px}.v6-footer-cta{margin-bottom:56px}.v6-footer-grid{grid-template-columns:1fr;gap:32px}.v6-footer-disclaimer{padding-bottom:90px}}:root[data-reduced-motion=true]{scroll-behavior:auto}:root[data-reduced-motion=true] *,:root[data-reduced-motion=true] :before,:root[data-reduced-motion=true] :after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}.vc-page{max-width:660px}.vc-path{gap:46px;margin-top:34px;display:grid}.vc-section{gap:18px;display:grid}.vc-section-head{align-items:center;gap:18px;display:flex}.vc-section-head h2{letter-spacing:-.01em;margin:0;font-size:21px;font-weight:800}.vc-icon{background:var(--white);border:1px solid var(--line);width:84px;height:84px;color:var(--ink);border-radius:22px;flex:none;justify-content:center;align-items:center;display:inline-flex}.vc-nodes{gap:10px;margin:0;padding:0 0 0 45px;list-style:none;display:grid;position:relative}.vc-nodes:before{content:"";background:var(--line);width:2px;position:absolute;top:12px;bottom:12px;left:68px}.vc-node{align-items:center;gap:16px;display:flex;position:relative}.vc-node-link{color:inherit;border-radius:14px;text-decoration:none;display:block}.vc-node-bubble{border:1px solid var(--ink);background:var(--white);width:48px;height:48px;color:var(--ink);z-index:1;border-radius:50%;flex:none;justify-content:center;align-items:center;transition:transform .12s;display:inline-flex;position:relative}.vc-node.is-next .vc-node-bubble{background:var(--acid);box-shadow:0 4px 0 var(--acid-deep)}.vc-node.is-done .vc-node-bubble{background:var(--ink);color:var(--acid)}.vc-node.is-locked{opacity:.38}.vc-node.is-practice .vc-node-bubble{border-radius:16px}.vc-node-link:hover .vc-node-bubble{transform:translateY(-2px)}.vc-node-title{font-size:15px;font-weight:700}.vc-node.is-next .vc-node-title{font-weight:800}.vc-flow{background:var(--paper);flex-direction:column;min-height:100vh;display:flex}.vc-flow-top{align-items:center;gap:22px;padding:20px 26px;display:flex}.vc-close{color:var(--ink-soft);font-size:30px;line-height:1;text-decoration:none}.vc-close:hover{color:var(--ink)}.vc-dots{flex:1;gap:7px;display:flex}.vc-dots span{background:var(--paper-deep);border-radius:99px;flex:1;height:6px}.vc-dots span.is-done{background:var(--acid-deep)}.vc-dots span.is-now{background:var(--ink)}.vc-stage{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:26px;padding:10px 26px 46px;display:flex}.vc-video{border:1px solid var(--ink);width:min(920px,100%);box-shadow:8px 8px 0 var(--acid-deep);background:#000;border-radius:16px}.vc-continue{border:1px solid var(--ink);background:var(--acid);min-height:54px;color:var(--ink);font:inherit;box-shadow:0 4px 0 var(--acid-deep);cursor:pointer;border-radius:9px;padding:0 40px;font-size:15px;font-weight:800;transition:transform .1s,box-shadow .1s}.vc-continue:hover{transform:translateY(-1px)}.vc-continue:active{box-shadow:0 1px 0 var(--acid-deep);transform:translateY(3px)}.vc-question{gap:22px;width:min(560px,100%);display:grid}.vc-question-prompt{text-align:center;margin:0;font-size:22px;font-weight:800}.vc-options{gap:12px;display:grid}.vc-option{border:1px solid var(--ink);background:var(--white);min-height:56px;color:var(--ink);font:inherit;cursor:pointer;box-shadow:0 3px 0 var(--line);border-radius:10px;align-items:center;gap:14px;padding:0 18px;font-size:15px;font-weight:700;transition:transform .1s;display:flex}.vc-option:not(:disabled):hover{transform:translateY(-2px)}.vc-option-key{border:1px solid var(--ink);width:28px;height:28px;font-family:var(--font-geist-mono), monospace;border-radius:8px;flex:none;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:inline-flex}.vc-option.is-correct{background:var(--acid);box-shadow:0 3px 0 var(--acid-deep)}.vc-option.is-incorrect{color:#7c3116;background:#f6dcd3;border-color:#b4543a}.vc-option.is-dim{opacity:.45}.vc-verdict{border:1px solid var(--ink);background:var(--white);border-radius:12px;justify-content:space-between;align-items:center;gap:18px;padding:16px 20px;animation:.26s both feedback-in;display:flex}.vc-verdict span{font-size:17px;font-weight:800}.vc-verdict.is-correct span{color:#4c7a12}.vc-verdict.is-incorrect span{color:#b4543a}@media (max-width:640px){.vc-nodes{padding-left:12px}.vc-nodes:before{left:35px}}.vc-stage-article{justify-content:flex-start;overflow-y:auto}.vc-article{gap:18px;width:min(620px,100%);padding-top:10px;display:grid}.vc-article h1{letter-spacing:-.01em;margin:0 0 4px;font-size:27px;font-weight:800}.vc-article-p{color:var(--ink);margin:0;font-size:16px;line-height:1.7}.vc-article-example{border:1px solid var(--ink);background:var(--white);box-shadow:5px 5px 0 var(--paper-deep);border-radius:12px;gap:2px;padding:18px 20px;display:grid}.vc-article-row{font-family:var(--font-geist-mono), monospace;color:var(--ink);font-size:14.5px;line-height:1.9}.vc-article-row.is-good{color:#4c7a12;font-weight:700}.vc-article-row.is-bad{color:#b4543a}.vc-article-row.is-dim{color:var(--ink-soft)}.vc-article-row.is-accent{font-weight:700}.vc-article-chips{flex-wrap:wrap;gap:8px;display:flex}.vc-article-chip{border:1px solid var(--ink);background:var(--white);font-family:var(--font-geist-mono), monospace;border-radius:99px;padding:7px 13px;font-size:12.5px;font-weight:600}.vc-article-chip.is-good{background:var(--acid)}.vc-article-chip.is-bad{color:#7c3116;background:#f6dcd3;border-color:#b4543a}.vc-article-figure{border:1px solid var(--line);background:var(--white);border-radius:12px;padding:16px 12px 8px}.vc-article-figure svg{width:100%;height:auto;display:block}.vc-article-rule{background:var(--ink);color:var(--acid);border-radius:10px;margin:4px 0 0;padding:14px 18px;font-size:15px;font-weight:750}.auth-split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:center;gap:56px;width:min(1120px,100% - 32px);margin:auto;padding:56px 0 88px;display:grid}.auth-form-col{width:100%;max-width:420px}.auth-heading{letter-spacing:-.06em;margin:0 0 28px;font-size:clamp(40px,5vw,56px);line-height:1}.auth-art-col{border:1px solid var(--line);background:var(--paper-deep);border-radius:18px;display:flex;overflow:hidden}.auth-art{width:100%;height:auto;display:block}.auth-providers{gap:12px;display:grid}.auth-provider-btn{border:1px solid var(--ink);background:var(--white);width:100%;min-height:54px;color:var(--ink);cursor:pointer;box-shadow:5px 5px 0 var(--acid-deep);border-radius:7px;justify-content:center;align-items:center;gap:12px;padding:0 20px;font-size:15px;font-weight:700;transition:box-shadow .15s,transform .15s;display:inline-flex}.auth-provider-btn:hover:not(:disabled){box-shadow:7px 7px 0 var(--acid-deep)}.auth-provider-btn:active:not(:disabled){box-shadow:3px 3px 0 var(--acid-deep);transform:translate(2px,2px)}.auth-provider-btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:5px 5px 0 var(--line)}.auth-provider-btn svg{flex:none}.auth-provider-btn .google-mark{width:19px;height:19px}.auth-divider{color:var(--ink-soft);letter-spacing:.09em;text-transform:uppercase;align-items:center;gap:14px;margin:22px 0;font-size:12px;font-weight:650;display:flex}.auth-divider:before,.auth-divider:after{content:"";background:var(--line);flex:1;height:1px}.auth-secondary{justify-content:space-between;gap:12px;margin-top:18px;font-size:13px;display:flex}.auth-link{color:var(--ink-soft);font:inherit;text-underline-offset:3px;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.auth-link:hover{color:var(--ink)}@media (max-width:900px){.auth-split{grid-template-columns:minmax(0,1fr);gap:32px;padding:36px 0 64px}.auth-art-col{display:none}.auth-form-col{max-width:none}}@media (prefers-reduced-motion:reduce){.auth-provider-btn{transition:none}}.auth-pending{min-height:60vh}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}