:root{--color-bg:#fafafa;--color-surface:#fff;--color-border:#e5e5e5;--color-border-subtle:#f0f0f0;--color-text-primary:#171717;--color-text-secondary:#525252;--color-text-muted:#a3a3a3;--color-accent:#171717;--color-accent-hover:#404040;--color-status-todo:#dc2626;--color-status-inprogress:#ca8a04;--color-status-done:#16a34a;--radius-sm:6px;--radius-md:8px;--radius-lg:12px;--shadow-xs:0 1px 2px #0000000a;--shadow-sm:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 12px #0000000f;--text-page-title:1.75rem;--text-section-title:1.125rem;--text-card-title:.9375rem;--text-body:.875rem;--text-secondary:.8125rem;--text-caption:.75rem;--text-auth-title:1.625rem;--text-stat:2rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px;--space-32:128px;--transition-fast:.15s ease;--transition-base:.2s 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var(--transition-fast), box-shadow var(--transition-fast);padding:10px 12px;line-height:1.5}.form-input:focus,.form-select:focus{border-color:var(--color-text-primary);box-shadow:0 0 0 1px var(--color-text-primary);outline:none}.form-input:focus-visible,.form-select:focus-visible{outline:2px solid var(--color-text-primary);outline-offset:1px}.form-input::placeholder{color:var(--color-text-muted)}.auth-error{color:#991b1b;padding:var(--space-3) var(--space-4);border-radius:var(--radius-md);font-size:var(--text-secondary);margin-bottom:var(--space-4);background-color:#fef2f2;border:1px solid #fecaca}.auth-footer{margin-top:var(--space-8);padding-top:var(--space-5);border-top:1px solid var(--color-border);text-align:center}.auth-footer-text{color:var(--color-text-muted);font-size:var(--text-secondary);margin:0 0 var(--space-2) 0}.auth-footer-link{color:var(--color-text-primary);font-weight:600;font-size:var(--text-secondary);transition:color 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var(--space-10);flex:1;min-width:0;overflow-y:auto}.dashboard-container,.teams-container{width:100%;max-width:960px}.dashboard-header{margin-bottom:var(--space-10)}.teams-header{margin-bottom:var(--space-10);justify-content:space-between;align-items:center;display:flex}.dashboard-title,.teams-title{font-size:var(--text-page-title);color:var(--color-text-primary);letter-spacing:-.025em;margin-bottom:6px;font-weight:600;line-height:1.2}.dashboard-subtitle,.teams-subtitle{font-size:var(--text-body);color:var(--color-text-muted);line-height:1.5}.summary-grid{gap:var(--space-4);margin-bottom:var(--space-8);grid-template-columns:repeat(auto-fit,minmax(200px,1fr));display:grid}.summary-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-5) var(--space-6);box-shadow:var(--shadow-xs);transition:box-shadow var(--transition-base), border-color var(--transition-base), transform 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var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-xs)}.dashboard-section+.dashboard-section{margin-top:var(--space-5)}.section-title{font-size:var(--text-section-title);color:var(--color-text-primary);margin-bottom:var(--space-5);letter-spacing:-.01em;font-weight:600;line-height:1.35}.tasks-list{background-color:var(--color-border);border-radius:var(--radius-md);flex-direction:column;gap:1px;display:flex;overflow:hidden}.task-item{padding:var(--space-3) var(--space-4);background:var(--color-surface);transition:background-color var(--transition-fast);border:none;justify-content:space-between;align-items:center;width:100%;text-decoration:none;display:flex}.task-item:hover{background-color:var(--color-bg)}.task-main{flex:1;min-width:0}.task-title{font-size:var(--text-body);color:var(--color-text-primary);margin:0 0 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var(--space-4);color:var(--color-text-muted);font-size:var(--text-secondary);border:2px dashed var(--color-border);border-radius:var(--radius-md);margin:var(--space-2);flex:1;justify-content:center;align-items:center;display:flex}.kanban-column--over .kanban-column-body{background-color:var(--color-border-subtle);border-radius:0 0 var(--radius-lg) var(--radius-lg);outline:2px dashed var(--color-border);outline-offset:-4px}.kanban-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);cursor:grab;transition:box-shadow var(--transition-fast), border-color 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8px;font-weight:500;line-height:1.5}.kanban-badge--priority{background-color:var(--color-border-subtle);color:var(--color-text-secondary);text-transform:capitalize}.kanban-badge--priority-high{color:#991b1b;background-color:#fef2f2}.kanban-badge--priority-low{background-color:var(--color-border-subtle);color:var(--color-text-muted)}.kanban-badge--date{color:var(--color-text-muted);background-color:#0000;padding:2px 0}.kanban-card-overlay{background:var(--color-surface);border-radius:var(--radius-md);padding:var(--space-3) var(--space-4);box-shadow:var(--shadow-md);cursor:grabbing;opacity:.95;border:1px solid #d4d4d4;transform:scale(1.02)rotate(1.5deg)!important}.kanban-card--priority-high{border-left:3px solid var(--color-status-todo)!important}.kanban-card--priority-medium{border-left:3px solid var(--color-text-muted)!important}.kanban-card--priority-low{border-left:3px solid #0000!important}.kanban-badge--overdue{color:#991b1b!important;background-color:#fef2f2!important;font-weight:600!important}.welcome-card{background:var(--color-surface);padding:var(--space-10);border-radius:var(--radius-lg);border:1px solid var(--color-border);box-shadow:var(--shadow-xs);width:100%;max-width:960px}.welcome-card h1{font-size:var(--text-page-title);color:var(--color-text-primary);margin-bottom:var(--space-2);letter-spacing:-.025em;font-weight:600;line-height:1.2}.subtitle{color:var(--color-text-muted);font-size:var(--text-body)}.loading-text{font-size:var(--text-body);color:var(--color-text-muted);text-align:center;padding:var(--space-12) var(--space-6)}.error-card{border-radius:var(--radius-lg);padding:var(--space-6);color:#991b1b;font-size:var(--text-body);text-align:center;background:#fef2f2;border:1px solid #fecaca}.empty-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-10);text-align:center;color:var(--color-text-muted);font-size:var(--text-body)}.status-section{text-align:left;border-top:1px solid var(--color-border);padding-top:var(--space-5)}.status-section h2{font-size:var(--text-caption);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-4);font-weight:600}.status-box{padding:var(--space-4);border-radius:var(--radius-md);font-size:var(--text-body);background-color:var(--color-bg)}.status-box.success{color:#166534;background-color:#f0fdf4;border:1px solid #bbf7d0}.status-indicator{margin-right:var(--space-2);color:#22c55e}.status-indicator.outline{color:var(--color-text-muted)}.db-status{margin-top:var(--space-2);font-size:var(--text-secondary);padding-left:var(--space-5);color:#15803d}.db-status p{margin-bottom:var(--space-1)}.activity-feed-section{margin-top:var(--space-10);border-top:1px solid var(--color-border);padding-top:var(--space-8);margin-bottom:var(--space-10)}.activity-feed-title{font-size:var(--text-section-title);color:var(--color-text-primary);margin-bottom:var(--space-4);letter-spacing:-.01em;font-weight:600}.activity-feed-list{border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface);flex-direction:column;display:flex;overflow:hidden}.activity-feed-item{padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--color-border-subtle);flex-direction:column;display:flex}.activity-feed-item:last-child{border-bottom:none}.activity-item-content{font-size:var(--text-body);color:var(--color-text-primary);font-weight:400;line-height:1.4}.activity-item-time{font-size:var(--text-caption);color:var(--color-text-muted);margin-top:var(--space-1)}.activity-pagination{margin-top:var(--space-4);padding:0 var(--space-2);justify-content:space-between;align-items:center;display:flex}.pagination-info{font-size:var(--text-secondary);color:var(--color-text-secondary)}.pagination-controls{align-items:center;gap:var(--space-2);display:flex}.activity-loading{padding:var(--space-6);text-align:center;color:var(--color-text-muted);font-size:var(--text-secondary);border:1px solid var(--color-border);border-radius:var(--radius-md);background-color:var(--color-surface)}.activity-error{margin-top:var(--space-4)}.reports-container{width:100%}.reports-header-wrapper{margin-bottom:var(--space-8);justify-content:space-between;align-items:flex-start;gap:var(--space-4);display:flex}.reports-header{flex-direction:column;display:flex}.reports-title{font-size:var(--text-page-title);color:var(--color-text-primary);letter-spacing:-.025em;margin-bottom:6px;font-weight:600;line-height:1.2}.reports-subtitle{font-size:var(--text-body);color:var(--color-text-muted);line-height:1.5}.reports-grid{gap:var(--space-8);grid-template-columns:1fr;align-items:start;display:grid}@media (width>=1024px){.reports-grid{grid-template-columns:repeat(3,1fr)}}.reports-section{flex-direction:column;display:flex}.reports-section-title{font-size:var(--text-section-title);color:var(--color-text-primary);margin-bottom:var(--space-4);letter-spacing:-.01em;font-weight:600}.reports-card-list{gap:var(--space-3);flex-direction:column;display:flex}.reports-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-4);box-shadow:var(--shadow-xs);gap:var(--space-1);transition:box-shadow var(--transition-fast), border-color var(--transition-fast);flex-direction:column;display:flex}.reports-card:hover{box-shadow:var(--shadow-sm);border-color:#d4d4d4}.reports-card-value{color:var(--color-text-primary);font-size:1.5rem;font-weight:600}.reports-card-label{font-size:var(--text-caption);color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em}.leaderboard-list{border:1px solid 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#fffc}.sandbox-stat-value{font-size:var(--text-section-title);color:var(--color-text-primary);font-weight:700}.sandbox-stat-label{color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.05em;margin-top:2px;font-size:10px}.sandbox-progress-container{gap:var(--space-2);flex-direction:column;display:flex}.sandbox-progress-label{font-size:var(--text-secondary);color:var(--color-text-secondary);justify-content:space-between;font-weight:500;display:flex}.sandbox-progress-bar-bg{background-color:#eaeaea;border-radius:100px;height:8px;overflow:hidden;box-shadow:inset 0 1px 2px #0000001a}.sandbox-progress-bar-fill{background:linear-gradient(90deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);border-radius:100px;width:0;height:100%;box-shadow:0 1px 2px #0000001a}.sandbox-add-form{gap:var(--space-3);border-top:1px solid var(--color-border-subtle);padding-top:var(--space-4);flex-direction:column;display:flex}.sandbox-input{width:100%;font-size:var(--text-secondary);color:var(--color-text-primary);background-color:#fafafa;border:1px solid #0000001f;border-radius:8px;padding:10px 14px;transition:all .2s;box-shadow:inset 0 2px 4px #00000008}.sandbox-input:hover{border-color:#0003}.sandbox-input:focus{border-color:var(--color-accent);background-color:#fff;outline:none;box-shadow:inset 0 1px 2px #00000005,0 0 0 3px #17171714}.sandbox-board{gap:var(--space-5);padding:var(--space-5);background:linear-gradient(135deg,#f7f7f9 0%,#ebebeb 100%);border:1px solid #00000014;border-bottom:2px solid #00000026;border-radius:20px;grid-template-columns:repeat(3,1fr);min-height:400px;display:grid;box-shadow:inset 0 4px 12px #0000000a,0 30px 60px -15px #00000014,0 10px 25px -8px #0000000a}.sandbox-column{-webkit-backdrop-filter:blur(8px);padding:var(--space-4);gap:var(--space-4);background-color:#ffffffb3;border:1px solid #0000000d;border-bottom:2px solid #0000001a;border-radius:16px;flex-direction:column;transition:all .3s cubic-bezier(.16,1,.3,1);display:flex;box-shadow:0 10px 25px -5px #0000000a,0 4px 10px -3px #00000005,inset 0 1px #ffffffe6}.sandbox-column.sandbox-column--over{border-color:var(--color-accent);background-color:#ffffffe6;box-shadow:inset 0 2px 6px #0000000a,0 12px 30px -5px #00000014}.sandbox-col-header{padding-bottom:var(--space-3);border-bottom:1px solid #0000000f;justify-content:space-between;align-items:center;display:flex}.sandbox-col-header span:first-child{color:var(--color-text-primary);letter-spacing:-.01em;font-size:.9375rem;font-weight:600}.sandbox-col-badge{color:var(--color-text-secondary);background-color:#0000000f;border:1px solid #00000005;border-radius:100px;padding:2px 8px;font-size:11px;font-weight:600}.sandbox-task-list{gap:var(--space-3);flex-direction:column;flex:1;display:flex;overflow-y:auto}.sandbox-task-card{padding:var(--space-4);cursor:grab;-webkit-user-select:none;user-select:none;touch-action:none;background:linear-gradient(#fff 0%,#fafafa 100%);border:1px solid #0000000d;border-bottom:2.5px solid #0000001a;border-radius:12px;transition:all .25s cubic-bezier(.16,1,.3,1);position:relative;box-shadow:0 4px 8px -2px #00000008,0 1px 2px #00000005,inset 0 1px #ffffffe6}.sandbox-task-card.sandbox-task-card--dragging{opacity:.25;box-shadow:none;background-color:#00000008;border-style:dashed;border-bottom-width:1px}.sandbox-task-card-overlay{padding:var(--space-4);cursor:grabbing;opacity:.98;pointer-events:none;background:#fff;border:1px solid #00000014;border-bottom:4px solid #0000002e;border-radius:12px;box-shadow:0 20px 40px -10px #0000001f,0 8px 16px -4px #0000000f;transform:scale(1.03)rotate(2deg)!important}.sandbox-task-card:hover{border-color:#00000014 #00000014 #00000024;border-bottom-style:solid;border-bottom-width:3.5px;transform:translateY(-4px);box-shadow:0 12px 20px -8px #00000014,0 4px 8px -2px #0000000a,inset 0 1px #fffffff2}.sandbox-task-card:active{cursor:grabbing;border-bottom-width:1px;transform:translateY(1px);box-shadow:0 2px 4px #0000000a,inset 0 1px 2px #0000000d}.sandbox-task-card.complete{opacity:.65;background:#fbfbfb;border-bottom:1.5px solid #0000000d}.sandbox-task-card.complete .sandbox-task-body h4{color:var(--color-text-muted);text-decoration:line-through}.sandbox-task-body h4{font-size:var(--text-secondary);color:var(--color-text-primary);margin-bottom:var(--space-3);letter-spacing:-.01em;font-weight:600;line-height:1.4}.sandbox-task-meta{justify-content:space-between;align-items:center;display:flex}.priority-label{text-transform:uppercase;color:var(--color-text-muted);letter-spacing:.06em;font-size:9px;font-weight:700}.sandbox-task-delete-btn{color:var(--color-text-muted);cursor:pointer;padding:0 var(--space-1);background:0 0;border:none;font-size:16px;line-height:1;transition:color .15s}.sandbox-task-delete-btn:hover{color:#dc2626}.priority--medium{border-left:4px solid #f59e0b}.priority--high{border-left:4px solid #ef4444}.priority--low{border-left:4px solid #3b82f6}.landing-features{max-width:1200px;padding:var(--space-16) var(--space-6);border-top:1px solid var(--color-border-subtle);margin:0 auto}.features-grid{gap:var(--space-6);perspective:1000px;transform-style:preserve-3d;grid-template-columns:repeat(3,1fr);display:grid}.feature-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-6);box-shadow:var(--shadow-xs);cursor:default;transition:all .3s cubic-bezier(.16,1,.3,1)}.feature-card:hover{border-color:var(--color-accent);transform:translateY(-4px);box-shadow:0 12px 32px -8px #1717171f,0 4px 12px -4px #1717170f}.feature-icon{border:1px solid var(--color-border);width:56px;height:56px;color:var(--color-text-primary);margin-bottom:var(--space-5);background:linear-gradient(135deg,#f5f5f5 0%,#ebebeb 100%);border-radius:14px;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.16,1,.3,1);display:inline-flex;box-shadow:0 2px 8px -2px #0000000f}.feature-card:hover .feature-icon{background:linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);border-color:var(--color-accent);color:#fff;transform:translateY(-2px)translateZ(35px);box-shadow:0 4px 16px -4px #17171733}.feature-card h3{color:var(--color-text-primary);margin-bottom:var(--space-2);letter-spacing:-.01em;font-size:1.0625rem;font-weight:600;transition:color .2s}.feature-card:hover h3{color:var(--color-accent)}.feature-card p{font-size:var(--text-body);color:var(--color-text-secondary);line-height:1.6}.landing-cta{background-color:var(--color-surface);border-top:1px solid var(--color-border-subtle);padding:var(--space-20) var(--space-6);text-align:center}.landing-cta-content{max-width:600px;margin:0 auto}.landing-cta-content h2{letter-spacing:-.03em;margin-bottom:var(--space-3);font-size:2.25rem;font-weight:700}.landing-cta-content p{font-size:var(--text-body);color:var(--color-text-secondary);margin-bottom:var(--space-8)}.about-page-container{max-width:800px;padding:var(--space-16) var(--space-6);margin:0 auto}.about-hero-section{text-align:left;margin-bottom:var(--space-16)}.about-title{letter-spacing:-.04em;margin-bottom:var(--space-6);font-size:3.5rem;font-weight:800;line-height:1.1}.about-title span{color:var(--color-text-muted)}.about-subtitle{font-size:var(--text-page-title);color:var(--color-text-secondary);line-height:1.5}.about-content-section{border-top:1px solid var(--color-border-subtle);padding-top:var(--space-10);margin-bottom:var(--space-16)}.about-grid{gap:var(--space-10);grid-template-columns:1.2fr 1fr;display:grid}.about-text-col h3{font-size:var(--text-section-title);margin-bottom:var(--space-4);font-weight:600}.about-text-col p{font-size:var(--text-body);color:var(--color-text-secondary);margin-bottom:var(--space-4);line-height:1.6}.about-values-col{gap:var(--space-6);flex-direction:column;display:flex}.value-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:var(--space-5) var(--space-6);transition:all .3s cubic-bezier(.16,1,.3,1)}.value-card:hover{border-color:var(--color-accent);transform:translateY(-2px);box-shadow:0 8px 24px -6px #1717171a}.value-card-icon{border:1px solid var(--color-border);width:40px;height:40px;color:var(--color-text-primary);margin-bottom:var(--space-3);background:linear-gradient(135deg,#f5f5f5 0%,#ebebeb 100%);border-radius:10px;justify-content:center;align-items:center;transition:all .3s cubic-bezier(.16,1,.3,1);display:inline-flex}.value-card:hover .value-card-icon{background:linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);border-color:var(--color-accent);color:#fff}.value-card h4{font-size:var(--text-body);margin-bottom:var(--space-2);font-weight:600;transition:color .2s}.value-card:hover h4{color:var(--color-accent)}.value-card p{font-size:var(--text-secondary);color:var(--color-text-secondary);line-height:1.5}.about-quote-banner{border-top:1px solid var(--color-border-subtle);padding-top:var(--space-10)}.quote-card{padding:var(--space-8) var(--space-4);text-align:center}.quote-card blockquote{color:var(--color-text-primary);max-width:600px;margin:0 auto;font-size:1.5rem;font-style:italic;line-height:1.5}.contact-page-container{max-width:800px;padding:var(--space-16) var(--space-6);margin:0 auto}.contact-hero-section{text-align:left;margin-bottom:var(--space-16)}.contact-title{letter-spacing:-.04em;margin-bottom:var(--space-6);font-size:3.5rem;font-weight:800;line-height:1.1}.contact-title span{color:var(--color-text-muted)}.contact-subtitle{font-size:var(--text-page-title);color:var(--color-text-secondary);line-height:1.5}.contact-form-section{border-top:1px solid var(--color-border-subtle);padding-top:var(--space-10)}.contact-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-8) var(--space-10);box-shadow:var(--shadow-xs)}.contact-card h3{font-size:var(--text-section-title);margin-bottom:var(--space-6);letter-spacing:-.01em;font-weight:600}.contact-error-card{margin-bottom:var(--space-6)}.contact-form{gap:var(--space-5);flex-direction:column;display:flex}.form-group-row{gap:var(--space-4);grid-template-columns:1fr 1fr;display:grid}.form-group{gap:var(--space-2);flex-direction:column;display:flex}.form-group label{font-size:var(--text-secondary);color:var(--color-text-secondary);font-weight:500}.form-input{width:100%;font-size:var(--text-body);background-color:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);color:var(--color-text-primary);transition:border-color var(--transition-fast);padding:10px 14px;font-family:inherit}.form-input:focus{border-color:var(--color-text-secondary);outline:none}.contact-submit-btn{margin-top:var(--space-3);font-size:var(--text-body);padding:12px}.contact-success-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-12) var(--space-10);text-align:center;align-items:center;gap:var(--space-4);box-shadow:var(--shadow-xs);flex-direction:column;display:flex}.success-checkmark-wrapper{margin-bottom:var(--space-2)}.contact-success-card h3{color:var(--color-text-primary);font-size:1.5rem;font-weight:700}.contact-success-card p{font-size:var(--text-body);color:var(--color-text-secondary);max-width:480px;margin-bottom:var(--space-4);line-height:1.5}.public-footer{border-top:1px solid var(--color-border-subtle);background-color:var(--color-bg);padding:var(--space-16) var(--space-6);margin-top:auto}.public-footer-content{gap:var(--space-10);grid-template-columns:1fr 2fr;max-width:1200px;margin:0 auto;display:grid}.public-footer-brand-section{text-align:left;flex-direction:column;align-items:flex-start;display:flex}.footer-logo{align-items:center;gap:var(--space-2);margin-bottom:var(--space-4);display:flex}.footer-brand-name{letter-spacing:-.03em;color:var(--color-text-primary);font-size:1.125rem;font-weight:700}.footer-tagline{font-size:var(--text-secondary);color:var(--color-text-secondary);margin-bottom:var(--space-6);max-width:280px;line-height:1.4}.footer-copyright{font-size:var(--text-caption);color:var(--color-text-muted);margin-top:auto}.public-footer-links-grid{gap:var(--space-6);grid-template-columns:repeat(4,1fr);display:grid}.footer-links-col{gap:var(--space-3);text-align:left;flex-direction:column;display:flex}.footer-links-col h4{text-transform:uppercase;color:var(--color-text-muted);letter-spacing:.05em;margin-bottom:var(--space-1);font-size:11px;font-weight:600}.footer-links-col a{font-size:var(--text-secondary);color:var(--color-text-secondary);transition:color var(--transition-fast);text-decoration:none}.footer-links-col a:hover{color:var(--color-text-primary)}@media (width<=1024px){.public-footer-content{gap:var(--space-10);grid-template-columns:1fr}.public-footer-brand-section{text-align:center;align-items:center}.footer-tagline{max-width:100%}.footer-copyright{margin-top:var(--space-4)}}@media (width<=768px){.public-header{border-radius:var(--radius-lg);width:calc(100% - 24px);top:12px}.public-header-content{height:48px;padding:0 var(--space-4)}.public-main-content{padding-top:72px}.public-mobile-menu-btn{z-index:110;display:block}.public-nav-links{background-color:var(--color-surface);border-top:1px solid var(--color-border-subtle);border-radius:0 0 var(--radius-lg) var(--radius-lg);width:100%;height:calc(100vh - 72px);padding:var(--space-8) var(--space-6);gap:var(--space-6);opacity:0;visibility:hidden;z-index:90;flex-direction:column;transition:transform .3s,opacity .3s,visibility .3s;position:fixed;top:48px;left:0;transform:translateY(-100%)}.public-nav-links.mobile-open{opacity:1;visibility:visible;transform:translateY(0)}.public-nav-link{text-align:center;width:100%;padding:var(--space-2) 0;border-radius:0;font-size:1.125rem}.public-nav-link:hover{background-color:#0000}.public-header-ctas{display:none}.public-header-ctas-mobile{gap:var(--space-3);width:100%;margin-top:var(--space-6);border-top:1px solid var(--color-border-subtle);padding-top:var(--space-6);flex-direction:column;display:flex}.hero-title{font-size:2.25rem}.hero-subtitle{font-size:var(--text-body)}.hero-actions-container{gap:var(--space-3);width:100%;max-width:280px;margin:0 auto var(--space-10) auto;flex-direction:column}.hero-mockup-wrapper{margin-top:var(--space-4)}.mockup-body{height:240px}.mockup-sidebar{width:48px}.mockup-metrics{gap:var(--space-2)}.mockup-main{padding:var(--space-4);gap:var(--space-4)}.sandbox-grid{grid-template-columns:1fr}.sandbox-board{grid-template-columns:1fr;min-height:auto}.features-grid{grid-template-columns:1fr}.about-grid{gap:var(--space-8);grid-template-columns:1fr}.about-title,.contact-title{font-size:2.25rem}.about-subtitle,.contact-subtitle{font-size:var(--text-body)}.form-group-row{grid-template-columns:1fr}.contact-card{padding:var(--space-6) var(--space-4)}.public-footer-links-grid{gap:var(--space-6);grid-template-columns:repeat(2,1fr)}}