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.15s}.app-btn-secondary:hover{background:var(--color-app-border)}.app-btn-ghost{color:var(--color-app-muted);cursor:pointer;background:0 0;border:none;border-radius:.375rem;padding:.375rem .5rem;font-size:.875rem}.app-btn-ghost:hover{background:var(--color-app-warm);color:var(--color-app-fg)}.app-btn-active{background:var(--color-app-tint);color:var(--color-app-accent);font-weight:500}.app-segment{background:var(--color-app-warm);border-radius:.375rem;gap:.25rem;padding:.25rem;display:flex}.app-segment-btn{color:var(--color-app-muted);cursor:pointer;background:0 0;border:none;border-radius:.25rem;flex:1;padding:.25rem .5rem;font-size:.875rem}.app-segment-btn-active{background:var(--color-app-surface);color:var(--color-app-fg);box-shadow:0 1px 2px #0d0d0c0f}.app-modal-backdrop{z-index:50;background:#0d0d0c73;justify-content:center;align-items:center;padding:1.5rem;display:flex;position:fixed;inset:0}.app-modal{background:var(--color-app-surface);border-radius:.75rem;width:100%;max-width:28rem;padding:1.5rem;box-shadow:0 24px 80px #0000002e}.app-modal-title{font-family:var(--font-serif);letter-spacing:-.02em;margin-bottom:1rem;font-size:1.25rem;font-weight:500}.app-drawer{z-index:50;border-left:1px solid var(--color-app-border);background:var(--color-app-surface);inset-block:0;flex-direction:column;width:24rem;display:flex;position:fixed;right:0;box-shadow:-8px 0 32px #0d0d0c14}.app-badge-ok{color:var(--color-app-green);background:#dcfce7;border-radius:.25rem;padding:.25rem .5rem;font-size:.6875rem;font-weight:600}.app-badge-warn{color:#854d0e;background:#fef9c3;border-radius:.25rem;padding:.25rem .5rem;font-size:.6875rem;font-weight:600}.app-badge-error{color:#991b1b;background:#fee2e2;border-radius:.25rem;padding:.25rem 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var(--color-app-accent);outline-offset:-2px;z-index:1;background:#dbeafe}.grid-cell.highlight{background:var(--color-app-tint)}.grid-cell.symmetry-violation{background:#fef9c3}.grid-cell.score-green{background:#dcfce7}.grid-cell.score-yellow{background:#fef9c3}.grid-cell.score-red{background:#fee2e2}.grid-cell.score-gray{background:var(--color-app-warm)}.grid-cell.theme-slot{background:#ede9fe;box-shadow:inset 0 0 0 1px #a78bfa}.grid-cell-number{color:var(--color-app-muted);font-size:.45em;font-weight:600;line-height:1;position:absolute;top:1px;left:2px}.grid-cell.selected .grid-cell-number,.grid-cell.highlight .grid-cell-number{color:var(--color-app-accent)}.rebus-label{letter-spacing:-.05em;font-size:.55em}.grid-cell.drop-preview{background:var(--color-app-fg);outline-offset:-2px;z-index:2;outline:2px dashed #86b4f0}.grid-cell.word-drop-preview-valid{outline:2px dashed var(--color-app-accent);outline-offset:-2px;z-index:2;background:#dbeafe}.grid-cell.word-drop-preview-invalid{outline-offset:-2px;z-index:2;background:#fee2e2;outline:2px dashed #ef4444}.word-ghost-letter{color:var(--color-app-accent);opacity:.75}@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-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-tracking{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-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}.landing{--landing-bg:var(--color-app-bg);--landing-fg:var(--color-app-fg);--landing-muted:var(--color-app-muted);--landing-subtle:var(--color-app-subtle);--landing-border:var(--color-app-border);--landing-accent:var(--color-app-accent);--landing-accent-hover:var(--color-app-accent-hover);--landing-section-warm:var(--color-app-warm);--landing-section-blue:var(--color-app-tint);--landing-green:var(--color-app-green);--landing-font-sans:var(--font-sans);--landing-font-serif:var(--font-serif);--landing-max:1200px;--landing-pad:48px;background:var(--landing-bg);color:var(--landing-fg);font-family:var(--landing-font-sans);-webkit-font-smoothing:antialiased;line-height:1.5}.landing ::selection{background:#dbeafe}.landing-container{max-width:var(--landing-max);padding-left:var(--landing-pad);padding-right:var(--landing-pad);margin:0 auto}.landing-nav{z-index:50;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid 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1px),linear-gradient(90deg,#00000006 1px,#0000 1px);background-size:28px 28px}.landing-hero-inner{max-width:var(--landing-max);padding:84px var(--landing-pad) 96px;grid-template-columns:1fr 510px;align-items:center;gap:72px;margin:0 auto;display:grid}.landing-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--landing-muted);margin-bottom:28px;font-size:11.5px;font-weight:600}.landing-hero-title{font-family:var(--landing-font-serif);letter-spacing:-1.5px;color:var(--landing-fg);text-wrap:pretty;margin-bottom:22px;font-size:60px;font-weight:600;line-height:1.07}.landing-hero-title em{font-style:italic;font-weight:400}.landing-hero-lead{color:var(--landing-muted);max-width:430px;margin-bottom:38px;font-size:17px;line-height:1.68}.landing-code{background:#ededea;border-radius:3px;padding:2px 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0}.landing-how-grid{grid-template-columns:repeat(4,1fr);gap:48px;margin-top:60px;display:grid}.landing-features{background:#fff;padding:96px 0}.landing-features-grid{grid-template-columns:repeat(3,1fr);gap:0 48px;margin-top:64px;display:grid}.landing-feature-card{padding-top:28px;padding-bottom:52px}.landing-feature-card.accent{border-top:2px solid var(--landing-accent)}.landing-feature-card.muted{border-top:1px solid var(--landing-border);padding-bottom:28px}.landing-pubs{background:var(--landing-section-blue);padding:96px 0}.landing-pubs-grid{grid-template-columns:1fr 1fr;align-items:start;gap:72px;display:grid}.landing-pubs-table{background:#fff;border:1px solid #dbeafe;border-radius:10px;overflow:hidden}.landing-pubs-table-header{background:var(--landing-accent);grid-template-columns:1fr 1fr 1fr;display:grid}.landing-pubs-table-header div{color:#fff;border-left:1px solid #ffffff1f;padding:14px 16px;font-size:13px;font-weight:700}.landing-pubs-table-header 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0}.landing-faq-question{justify-content:space-between;align-items:flex-start;gap:24px;width:100%;display:flex}.landing-faq-q{color:var(--landing-fg);letter-spacing:-.1px;flex:1;font-size:16px;font-weight:500;line-height:1.4}.landing-faq-indicator{color:var(--landing-subtle);text-align:center;flex-shrink:0;width:20px;margin-top:1px;font-size:20px;font-weight:300;line-height:1.4}.landing-faq-answer{color:var(--landing-muted);max-width:580px;margin-top:14px;font-size:15px;line-height:1.72}.landing-footer-cta{background-color:var(--landing-fg);padding:112px var(--landing-pad);text-align:center;background-image:linear-gradient(#ffffff07 1px,#0000 1px),linear-gradient(90deg,#ffffff07 1px,#0000 1px);background-size:32px 32px}.landing-footer-cta-inner{max-width:560px;margin:0 auto}.landing-footer-cta h2{font-family:var(--landing-font-serif);letter-spacing:-1px;color:#fff;margin-bottom:14px;font-size:52px;font-weight:500;line-height:1.1}.landing-footer-cta h2 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13px;font-size:12px}.landing-mockup-tab:first-child{color:#fff;background:#ffffff21;border-left:none;font-weight:600}.landing-mockup-stats{color:#64748b;background:#f8fafc;border-bottom:1px solid #e2e8f0;align-items:center;gap:20px;padding:6px 16px;font-size:11px;display:flex}.landing-mockup-stats strong{color:#0f172a;font-weight:600}.landing-mockup-body{grid-template-columns:1fr 150px;display:grid}.landing-mockup-grid-wrap{justify-content:center;align-items:center;padding:16px 14px;display:flex}.landing-mockup-grid{background:#94a3b8;border-radius:3px;grid-template-rows:repeat(9,32px);grid-template-columns:repeat(9,32px);gap:1.5px;padding:1.5px;display:grid}.landing-mockup-cell{justify-content:center;align-items:center;display:flex;position:relative}.landing-mockup-cell-num{-webkit-user-select:none;user-select:none;font-size:6px;font-weight:600;line-height:1;position:absolute;top:2px;left:2.5px}.landing-mockup-cell-letter{-webkit-user-select:none;user-select:none;letter-spacing:-.5px;font-size:12px;font-weight:700}.landing-mockup-sidebar{background:#fafbfc;border-left:1px solid #e2e8f0;padding:12px 10px;overflow:hidden}.landing-mockup-sidebar-label{letter-spacing:.1em;text-transform:uppercase;color:#94a3b8;margin-bottom:7px;font-size:9.5px;font-weight:700}.landing-mockup-pattern{color:#94a3b8;margin-bottom:10px;font-family:monospace;font-size:9.5px}.landing-mockup-suggestion{justify-content:space-between;align-items:center;padding:5px 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span{color:var(--landing-subtle);align-items:center;gap:5px;font-size:11.5px;display:flex}.landing-mockup-legend i{border-radius:1px;width:8px;height:8px;font-style:normal;display:inline-block}.landing-modal-backdrop{z-index:100;background:#0d0d0c73;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.landing-modal{background:#fff;border-radius:12px;width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:0 24px 80px #0003}.landing-modal-header{justify-content:space-between;align-items:flex-start;gap:16px;padding:24px 28px 0;display:flex}.landing-modal-header h2{font-family:var(--landing-font-serif);letter-spacing:-.5px;font-size:28px;font-weight:500}.landing-modal-close{color:var(--landing-subtle);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:24px;line-height:1}.landing-modal-body{padding:20px 28px 28px}.landing-modal-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:24px;display:grid}.landing-modal-option{border:1px solid var(--landing-border);text-align:left;cursor:pointer;background:#fff;border-radius:8px;padding:16px;transition:border-color .15s,box-shadow .15s}.landing-modal-option:hover{border-color:var(--landing-accent);box-shadow:0 2px 8px #1b4b8a1f}.landing-modal-option strong{margin-bottom:4px;font-size:15px;display:block}.landing-modal-option span{color:var(--landing-muted);font-size:13px}.landing-modal-library h3{color:var(--landing-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px;font-size:14px;font-weight:600}@media (width<=1024px){.landing-hero-inner{grid-template-columns:1fr;gap:48px;padding-top:56px;padding-bottom:72px}.landing-hero-title{font-size:48px}.landing-how-grid{grid-template-columns:repeat(2,1fr);gap:36px}.landing-features-grid{grid-template-columns:1fr}.landing-pubs-grid{grid-template-columns:1fr;gap:40px}}@media (width<=640px){.landing{--landing-pad:24px}.landing-hero-title{letter-spacing:-1px;font-size:36px}.landing-h2{font-size:32px}.landing-how-grid{grid-template-columns:1fr}.landing-footer-cta h2{font-size:36px}.landing-site-footer p{text-align:left}.landing-mockup-body{grid-template-columns:1fr}.landing-mockup-sidebar{border-top:1px solid #e2e8f0;border-left:none}}