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ease}.share-invite-button:hover:not(:disabled){background:#000}.share-invite-button:disabled{opacity:.5;cursor:not-allowed}.share-message{padding:8px 24px;font-size:13px}.share-error{color:var(--error)}.share-success{color:var(--success)}.share-members-list{flex:1;overflow-y:auto;padding:0 24px 16px}.share-members-header{font-size:12px;font-weight:600;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;padding:12px 0 8px}.share-loading{padding:20px 0;text-align:center;color:var(--text-tertiary);font-size:13px}.share-member-item{display:flex;align-items:center;justify-content:space-between;padding:10px 0;border-bottom:1px solid var(--border-subtle)}.share-member-item:last-child{border-bottom:none}.share-member-info{display:flex;align-items:center;gap:10px;min-width:0}.share-member-avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;object-fit:cover}.share-member-avatar-placeholder{background:var(--accent-glow);color:var(--accent-primary);display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:600}.share-member-details{display:flex;flex-direction:column;min-width:0}.share-member-name{font-size:14px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.share-member-email{font-size:12px;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.share-member-actions{display:flex;align-items:center;gap:8px;flex-shrink:0}.share-role-badge,.share-status-badge{display:flex;align-items:center;gap:4px;padding:3px 8px;border-radius:6px;font-size:11px;font-weight:500}.share-role-owner{background:var(--accent-glow);color:var(--accent-primary)}.share-role-member{background:var(--bg-tertiary);color:var(--text-secondary)}.share-status-pending{background:#f59e0b1a;color:#d97706}.share-remove-button{background:none;border:none;cursor:pointer;color:var(--text-tertiary);padding:4px;border-radius:6px;transition:all .15s}.share-remove-button:hover{color:var(--error);background:var(--error-soft)}.shared-badge{background:#3b82f61a!important;color:#2563eb!important;display:inline-flex!important;align-items:center;gap:4px}.chat-filter-toggle{display:flex;gap:4px;background:var(--bg-secondary);border-radius:8px;padding:3px;width:fit-content}.chat-filter-pill{display:flex;align-items:center;gap:6px;padding:6px 12px;border:none;border-radius:6px;background:transparent;color:var(--text-tertiary);font-size:13px;font-weight:500;cursor:pointer;transition:all .15s}.chat-filter-pill:hover{color:var(--text-secondary)}.chat-filter-active{background:var(--bg-primary);color:var(--text-primary);box-shadow:0 1px 3px #00000014}.question-author{display:block;font-size:12px;font-weight:600;color:var(--accent-primary);margin-bottom:4px}@keyframes slideUp{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.empty-state{position:relative}.empty-state:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,rgba(224,114,139,.07) 0%,transparent 70%);pointer-events:none;z-index:0}.empty-state>*{position:relative;z-index:1}.dropzone:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,rgba(224,114,139,.06) 0%,transparent 60%);pointer-events:none;z-index:0;border-radius:inherit}.dropzone>*{position:relative;z-index:1}.header-neural{position:relative}.nav-pill-link:hover{color:var(--text-primary)!important;background:transparent!important;opacity:1!important}.hero{position:relative;padding:100px 0 80px;margin:-32px -40px 56px;overflow:hidden;text-align:center}.hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(180deg,var(--bg-secondary) 0%,var(--bg-primary) 100%);pointer-events:none}.hero-content{position:relative;z-index:1;max-width:680px;margin:0 auto}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;background:#0000000a;border:1px solid var(--border-default);border-radius:var(--radius-full);font-size:12px;font-weight:600;color:var(--accent-secondary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:28px;animation:heroFadeUp .7s var(--ease-out-expo) both}.hero-title{font-size:3.75rem;font-weight:800;color:var(--text-primary);letter-spacing:-.04em;line-height:1.06;margin-bottom:20px;animation:heroFadeUp .7s var(--ease-out-expo) .1s both}.hero-title-accent{background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-subtitle{font-size:1.2rem;color:var(--text-secondary);line-height:1.7;max-width:580px;margin:0 auto 40px;animation:heroFadeUp .7s var(--ease-out-expo) .2s both}.hero-cta{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;font-size:16px;font-weight:600;background:var(--text-primary);color:#fff;border:none;border-radius:var(--radius-full);box-shadow:none;cursor:pointer;transition:transform .25s var(--ease-out-expo),box-shadow .25s var(--ease-out-expo);animation:heroFadeUp .7s var(--ease-out-expo) .3s both}.hero-cta:hover{transform:translateY(-2px);box-shadow:0 4px 16px #0000002e}.hero-stats{display:flex;justify-content:center;gap:72px;margin-top:60px;padding-top:44px;border-top:1px solid var(--border-subtle);animation:heroFadeUp .7s var(--ease-out-expo) .4s both}.hero-stat{text-align:center}.hero-stat-value{font-size:2.75rem;font-weight:800;color:var(--text-primary);letter-spacing:-.03em}.hero-stat-label{font-size:.75rem;color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.08em;margin-top:6px}.data-room-grid{display:grid;gap:24px}.data-room-card{position:relative;padding:32px 32px 28px;transition:all .35s var(--ease-out-expo)}.data-room-card:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent-primary);opacity:0;transition:opacity .3s ease}.data-room-card:hover:after{opacity:1}.data-room-card-icon{width:52px;height:52px;background:var(--text-primary);border:none;border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;flex-shrink:0;transition:transform .3s var(--ease-out-expo)}.data-room-card:hover .data-room-card-icon{transform:scale(1.05)}.data-room-card:hover{background:var(--bg-primary)}.data-room-card:hover .btn-rename-icon{opacity:1!important}.btn-rename-icon:hover{background:var(--bg-tertiary)!important;color:var(--text-primary)!important}.empty-state-premium{padding:96px 48px;border:none;border-radius:var(--radius-2xl);background:#0a0a0a;box-shadow:none;position:relative;overflow:hidden;text-align:center;display:flex;flex-direction:column;align-items:center;justify-content:center}.empty-state-premium:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at 50% 0%,rgba(224,62,107,.12) 0%,transparent 60%);pointer-events:none}.empty-state-premium>*{position:relative;z-index:1}.empty-state-icon-premium{width:80px;height:80px;margin:0 auto 24px;display:flex;align-items:center;justify-content:center;background:#ffffff14;border:1px solid rgba(255,255,255,.1);border-radius:var(--radius-xl);color:#fff;position:relative}.empty-state-icon-premium:after{content:none}.upload-hero{position:relative;padding:48px 0 40px;margin-bottom:32px;text-align:center}.upload-hero:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse 70% 50% at 50% 0%,rgba(224,62,107,.1) 0%,transparent 60%);pointer-events:none}.upload-hero-title{font-size:2.25rem;font-weight:800;color:var(--text-primary);letter-spacing:-.03em;margin-bottom:8px;position:relative}.upload-hero-subtitle{font-size:1rem;color:var(--text-secondary);max-width:440px;margin:0 auto;position:relative}.upload-step-indicator{display:flex;justify-content:center;gap:32px;margin-top:32px;position:relative}.upload-step{display:flex;align-items:center;gap:10px;font-size:13px;font-weight:500;color:var(--text-tertiary)}.upload-step-active{color:var(--accent-secondary)}.upload-step-number{width:36px;height:36px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:14px;font-weight:700;background:var(--bg-tertiary);border:2px solid var(--border-default);transition:all .3s var(--ease-out-expo)}.upload-step-active .upload-step-number{background:var(--text-primary);color:#fff;border:none;box-shadow:none;transform:scale(1.1)}.footer-premium{position:relative;padding:48px 0;border-top:1px solid var(--border-subtle);overflow:hidden;background:#0a0a0a}.footer-premium:before{content:none}.footer-content{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between}.footer-brand{display:flex;align-items:center;gap:10px;font-size:13px;color:#ffffffbf}.footer-links{display:flex;gap:24px;font-size:12px;color:#ffffff8c}.footer-divider{width:1px;height:12px;background:#fff3}.form-section-title{font-size:13px;font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.06em;margin-bottom:20px;display:flex;align-items:center;gap:8px}.form-section-title:before{content:"";width:3px;height:16px;background:var(--accent-primary);border-radius:2px}.section-divider{height:1px;background:var(--border-default);margin:48px 0}.landing{--lp-max: 1120px}.landing-container{max-width:var(--lp-max);margin:0 auto;padding:0 var(--space-6)}.landing-hero{position:relative;overflow:hidden;padding:80px 0 60px;text-align:center}.landing-hero-bg{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:0}.landing-hero-orb{position:absolute;border-radius:50%;filter:blur(120px);opacity:.3}.landing-hero-orb--1{width:600px;height:600px;background:#e03e6b0f;top:-200px;left:50%;transform:translate(-60%)}.landing-hero-orb--2{display:none}.landing-hero-inner{position:relative;z-index:1}.landing-eyebrow{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:.12em;color:var(--accent-secondary);background:#e03e6b0f;border:1px solid rgba(224,62,107,.15);padding:5px 14px;border-radius:var(--radius-full);margin-bottom:var(--space-6);animation:heroFadeUp .7s var(--ease-out-expo) both}.landing-eyebrow--small{font-size:11px;padding:5px 14px}.landing-headline{font-size:clamp(3rem,7vw,4.8rem);font-weight:var(--font-extrabold);line-height:1.05;letter-spacing:-.045em;color:var(--text-primary);margin:0 auto var(--space-6);max-width:820px;animation:heroFadeUp .7s var(--ease-out-expo) .08s both}.landing-headline-accent{background:var(--gradient-primary);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}.landing-subheadline{font-size:clamp(1.05rem,1.5vw,1.15rem);line-height:1.7;color:var(--text-secondary);max-width:560px;margin:0 auto var(--space-10);animation:heroFadeUp .7s var(--ease-out-expo) .16s both}.landing-hero-actions{display:flex;align-items:center;justify-content:center;gap:var(--space-3);animation:heroFadeUp .7s var(--ease-out-expo) .24s both}.landing-cta{font-size:.95rem;padding:13px 32px;gap:8px;border-radius:var(--radius-full);font-weight:var(--font-semibold);background:var(--accent-primary);color:#fff;border:none;box-shadow:none;transition:transform .2s var(--ease-out-expo),box-shadow .2s ease,background .2s ease}.landing-cta:hover{background:var(--accent-secondary);box-shadow:0 4px 16px #e03e6b40;transform:translateY(-1px)}.landing-cta-secondary{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-sans);font-size:.95rem;padding:13px 32px;border-radius:var(--radius-full);font-weight:var(--font-medium);background:transparent;color:var(--text-primary);border:1px solid var(--border-default);cursor:pointer;transition:transform .2s var(--ease-out-expo),border-color .2s ease,background .2s ease}.landing-cta-secondary:hover{border-color:var(--border-hover);background:var(--bg-secondary);transform:translateY(-1px)}.landing-strip{padding:32px 0 40px;border:none;background:transparent}.landing-strip-inner{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:28px}.landing-strip-item{display:inline-flex;align-items:center;gap:8px;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);padding:8px 16px;border-radius:var(--radius-full);border:1px solid var(--border-default);background:var(--bg-primary)}.landing-strip-item svg{color:var(--accent-primary);flex-shrink:0}.landing-browser-mockup{max-width:960px;margin:0 auto;padding:0 var(--space-6);animation:heroFadeUp .8s var(--ease-out-expo) .3s both}.landing-browser-chrome{background:#1a1a2e;border-radius:var(--radius-xl) var(--radius-xl) var(--radius-lg) var(--radius-lg);overflow:hidden;box-shadow:0 24px 80px #00000026,0 0 0 1px #00000014}.landing-browser-toolbar{display:flex;align-items:center;gap:var(--space-3);padding:14px 18px;background:#2a2a3e;border-bottom:1px solid rgba(255,255,255,.06)}.landing-browser-dots{display:flex;gap:7px}.landing-browser-dot{width:12px;height:12px;border-radius:50%}.landing-browser-dot--red{background:#ff5f57}.landing-browser-dot--yellow{background:#ffbd2e}.landing-browser-dot--green{background:#28c840}.landing-browser-url{flex:1;background:#ffffff14;border-radius:var(--radius-sm);padding:6px 14px;font-size:var(--text-xs);color:#ffffff73;text-align:center}.landing-browser-content{position:relative;background:#1a1a2e;min-height:320px;display:flex;align-items:center;justify-content:center;overflow:hidden}.landing-browser-content img{width:100%;display:block;object-fit:contain}.landing-browser-placeholder{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);color:#ffffff40;padding:var(--space-16) 0}.landing-browser-placeholder svg{opacity:.4}.landing-section{padding:100px 0}.landing-section--alt{background:var(--bg-secondary);border-top:1px solid var(--border-subtle);border-bottom:1px solid var(--border-subtle)}.landing-section-header{text-align:center;margin-bottom:64px}.landing-section-title{font-size:clamp(2rem,3.5vw,2.75rem);font-weight:var(--font-bold);letter-spacing:-.035em;color:var(--text-primary);margin:var(--space-4) 0 var(--space-3);line-height:1.1}.landing-section-subtitle{font-size:var(--text-lg);color:var(--text-secondary);max-width:540px;margin:0 auto;line-height:1.6}.landing-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}@media (max-width: 900px){.landing-features{grid-template-columns:repeat(2,1fr)}}@media (max-width: 560px){.landing-features{grid-template-columns:1fr}}.landing-feature-card{background:var(--bg-primary);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:36px 30px;transition:transform .3s var(--ease-out-expo),box-shadow .3s var(--ease-out-expo),border-color .3s ease;animation:landingCardIn .6s var(--ease-out-expo) both}.landing-feature-card:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-primary)}.landing-feature-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:var(--accent-primary);color:#fff;margin-bottom:var(--space-5)}.landing-feature-title{font-size:var(--text-lg);font-weight:var(--font-semibold);color:var(--text-primary);margin-bottom:var(--space-2);letter-spacing:-.01em}.landing-feature-desc{font-size:var(--text-base);line-height:1.6;color:var(--text-secondary);margin:0}@keyframes landingCardIn{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:translateY(0)}}.landing-hub{position:relative;display:flex;flex-direction:column;align-items:center;gap:48px;padding:20px 0 0}.landing-hub-center{position:relative;display:flex;flex-direction:column;align-items:center;gap:14px;z-index:2}.landing-hub-center-ring{position:absolute;width:100px;height:100px;border-radius:50%;border:1px solid rgba(224,62,107,.2);top:50%;left:50%;transform:translate(-50%,-60%);animation:hubPulse 4s ease-in-out infinite}.landing-hub-center-icon{width:72px;height:72px;border-radius:50%;background:var(--accent-primary);display:flex;align-items:center;justify-content:center;box-shadow:0 4px 24px #e03e6b40}.landing-hub-center-label{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--text-primary);letter-spacing:-.01em}@keyframes hubPulse{0%,to{transform:translate(-50%,-60%) scale(1);opacity:.5}50%{transform:translate(-50%,-60%) scale(1.15);opacity:.2}}.landing-hub-spokes{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;width:100%}@media (max-width: 800px){.landing-hub-spokes{grid-template-columns:repeat(2,1fr)}}@media (max-width: 480px){.landing-hub-spokes{grid-template-columns:1fr}}.landing-hub-spoke{background:var(--bg-primary);border:1px solid var(--border-default);border-radius:var(--radius-lg);padding:28px 22px;text-align:center;transition:transform .3s var(--ease-out-expo),box-shadow .3s var(--ease-out-expo),border-color .3s ease;animation:landingCardIn .6s var(--ease-out-expo) both}.landing-hub-spoke:nth-child(1){animation-delay:.1s}.landing-hub-spoke:nth-child(2){animation-delay:.2s}.landing-hub-spoke:nth-child(3){animation-delay:.3s}.landing-hub-spoke:nth-child(4){animation-delay:.4s}.landing-hub-spoke:hover{transform:translateY(-2px);box-shadow:var(--shadow-md);border-color:var(--accent-primary)}.landing-hub-spoke-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);background:#e03e6b14;color:var(--accent-primary);margin:0 auto var(--space-4)}.landing-hub-spoke-title{font-size:var(--text-md);font-weight:var(--font-semibold);color:var(--text-primary);margin-bottom:var(--space-1)}.landing-hub-spoke-desc{font-size:var(--text-sm);line-height:1.55;color:var(--text-secondary);margin:0}.landing-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;position:relative}@media (max-width: 700px){.landing-steps{grid-template-columns:1fr;gap:24px}}.landing-step{text-align:center;padding:48px 28px;border-radius:var(--radius-lg);background:var(--bg-primary);border:1px solid var(--border-default);position:relative;animation:landingCardIn .6s var(--ease-out-expo) both}.landing-step-number{font-size:3.5rem;font-weight:var(--font-extrabold);color:var(--accent-primary);line-height:1;margin-bottom:var(--space-4);opacity:.15;-webkit-text-fill-color:unset;background:none}.landing-step-icon{width:48px;height:48px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--accent-primary);color:#fff;margin:0 auto var(--space-5)}.landing-step-title{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-primary);margin-bottom:var(--space-2)}.landing-step-desc{font-size:var(--text-base);line-height:1.6;color:var(--text-secondary);max-width:280px;margin:0 auto}.landing-story-opener{font-size:clamp(1.25rem,2.5vw,1.6rem);color:var(--text-primary);font-weight:var(--font-semibold);line-height:1.5;max-width:520px;margin:0 auto;font-style:italic;opacity:.85}.landing-story{position:relative;max-width:640px;margin:0 auto;display:flex;flex-direction:column;gap:var(--space-10)}.landing-story-line{position:absolute;left:27px;top:8px;bottom:8px;width:2px;background:linear-gradient(to bottom,var(--border-default),var(--accent-primary),var(--border-default));opacity:.35;border-radius:1px}.landing-story-step{display:flex;gap:var(--space-6);align-items:flex-start;animation:landingCardIn .6s var(--ease-out-expo) both;position:relative}.landing-story-marker{flex-shrink:0;display:flex;flex-direction:column;align-items:center;gap:var(--space-2);width:56px}.landing-story-number{font-size:var(--text-xs);font-weight:var(--font-bold);color:var(--accent-primary);letter-spacing:.08em;opacity:.6}.landing-story-icon{width:44px;height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--bg-primary);border:2px solid var(--accent-primary);color:var(--accent-primary);position:relative;z-index:1;transition:background .25s var(--ease-out-expo),color .25s var(--ease-out-expo)}.landing-story-step:hover .landing-story-icon{background:var(--accent-primary);color:#fff}.landing-story-content{padding-top:var(--space-1);flex:1;min-width:0}.landing-story-hook{font-size:var(--text-xl);font-weight:var(--font-bold);color:var(--text-primary);margin:0 0 var(--space-2);letter-spacing:-.02em}.landing-story-body{font-size:var(--text-base);line-height:1.7;color:var(--text-secondary);margin:0}@media (max-width: 600px){.landing-story{gap:var(--space-8)}.landing-story-marker{width:44px}.landing-story-icon{width:36px;height:36px}.landing-story-line{left:21px}.landing-story-hook{font-size:var(--text-lg)}}.landing-pricing-back{display:inline-flex;align-items:center;gap:6px;font-size:var(--text-sm);font-weight:var(--font-medium);color:var(--text-secondary);text-decoration:none;transition:color .15s ease}.landing-pricing-back:hover{color:var(--accent-primary)}.landing-pricing-hero{position:relative;overflow:hidden;padding:48px 0 64px;text-align:center}.landing-pricing-hero-orb{position:absolute;width:500px;height:500px;border-radius:50%;background:#e03e6b0d;filter:blur(120px);top:-200px;left:50%;transform:translate(-50%);pointer-events:none}.landing-pricing{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}@media (max-width: 900px){.landing-pricing{gap:16px}}@media (max-width: 560px){.landing-pricing{grid-template-columns:1fr;max-width:400px;margin:0 auto}}.landing-pricing-card{position:relative;background:var(--bg-primary);border:1px solid var(--border-default);border-radius:var(--radius-xl);padding:40px 32px 36px;display:flex;flex-direction:column;transition:transform .3s var(--ease-out-expo),box-shadow .3s var(--ease-out-expo),border-color .3s ease;animation:landingCardIn .6s var(--ease-out-expo) both}.landing-pricing-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}.landing-pricing-card--highlighted{border-color:var(--accent-primary);box-shadow:0 0 0 1px var(--accent-primary),0 8px 32px #e03e6b1f}.landing-pricing-card--highlighted:hover{box-shadow:0 0 0 1px var(--accent-primary),0 12px 40px #e03e6b2e}.landing-pricing-badge{position:absolute;top:-12px;left:50%;transform:translate(-50%);font-size:11px;font-weight:var(--font-semibold);text-transform:uppercase;letter-spacing:.08em;color:#fff;background:var(--accent-primary);padding:4px 16px;border-radius:var(--radius-full);white-space:nowrap}.landing-pricing-header{text-align:center;padding-bottom:var(--space-6);border-bottom:1px solid var(--border-subtle);margin-bottom:var(--space-6)}.landing-pricing-name{font-size:var(--text-md);font-weight:var(--font-semibold);color:var(--text-secondary);margin-bottom:var(--space-3);letter-spacing:-.01em}.landing-pricing-price{display:flex;align-items:baseline;justify-content:center;gap:2px;margin-bottom:var(--space-3)}.landing-pricing-amount{font-size:clamp(2.5rem,4vw,3.25rem);font-weight:var(--font-extrabold);color:var(--text-primary);letter-spacing:-.04em;line-height:1}.landing-pricing-period{font-size:var(--text-lg);font-weight:var(--font-medium);color:var(--text-tertiary)}.landing-pricing-desc{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.5;margin:0}.landing-pricing-features{list-style:none;padding:0;margin:0 0 var(--space-8);display:flex;flex-direction:column;gap:var(--space-3);flex:1}.landing-pricing-feature{display:flex;align-items:center;gap:var(--space-3);font-size:var(--text-sm);color:var(--text-primary);line-height:1.4}.landing-pricing-feature svg{color:var(--accent-primary);flex-shrink:0}.landing-pricing-cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;font-family:var(--font-sans);font-size:.9rem;font-weight:var(--font-semibold);padding:12px 24px;border-radius:var(--radius-full);border:1px solid var(--border-default);background:transparent;color:var(--text-primary);cursor:pointer;transition:transform .2s var(--ease-out-expo),border-color .2s ease,background .2s ease,box-shadow .2s ease}.landing-pricing-cta:hover{transform:translateY(-1px);border-color:var(--border-hover);background:var(--bg-secondary)}.landing-pricing-cta:active{transform:translateY(0)}.landing-pricing-cta--primary{background:var(--accent-primary);color:#fff;border-color:var(--accent-primary)}.landing-pricing-cta--primary:hover{background:var(--accent-secondary);border-color:var(--accent-secondary);box-shadow:0 4px 16px #e03e6b40}.landing-bottom-cta{background:var(--bg-primary);padding:100px 0;position:relative;overflow:hidden}.landing-bottom-cta:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:none;pointer-events:none}.landing-bottom-cta-inner{text-align:center;position:relative;z-index:1}.landing-bottom-cta-title{font-size:clamp(2rem,4vw,3rem);font-weight:var(--font-extrabold);color:var(--text-primary);letter-spacing:-.04em;margin-bottom:var(--space-4);line-height:1.1}.landing-bottom-cta-sub{font-size:var(--text-lg);color:var(--text-secondary);max-width:520px;margin:0 auto var(--space-10);line-height:1.6}.landing-bottom-cta-actions{display:flex;align-items:center;justify-content:center;gap:var(--space-3)}.landing-bottom-cta-btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-sans);font-size:.95rem;font-weight:var(--font-semibold);padding:13px 32px;border-radius:var(--radius-full);border:none;background:var(--accent-primary);color:#fff;cursor:pointer;transition:transform .2s var(--ease-out-expo),box-shadow .2s ease,background .2s ease}.landing-bottom-cta-btn:hover{transform:translateY(-1px);background:var(--accent-secondary);box-shadow:0 4px 16px #e03e6b40}.landing-bottom-cta-btn-secondary{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-sans);font-size:.95rem;font-weight:var(--font-medium);padding:13px 32px;border-radius:var(--radius-full);border:1px solid var(--border-default);background:transparent;color:var(--text-primary);cursor:pointer;transition:transform .2s var(--ease-out-expo),border-color .2s ease,background .2s ease}.landing-bottom-cta-btn-secondary:hover{transform:translateY(-1px);border-color:var(--border-hover);background:var(--bg-secondary)}.landing-footer{background:var(--bg-primary);border-top:1px solid var(--border-default);padding:64px 0 0}.landing-footer-top{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:48px;padding-bottom:48px}@media (max-width: 768px){.landing-footer-top{grid-template-columns:1fr 1fr;gap:32px}}@media (max-width: 480px){.landing-footer-top{grid-template-columns:1fr}}.landing-footer-brand{display:flex;flex-direction:column;gap:var(--space-4)}.landing-footer-logo{display:flex;align-items:center;gap:8px;text-decoration:none}.landing-footer-logo-text{font-size:17px;font-weight:700;color:var(--text-primary);letter-spacing:-.03em}.landing-footer-tagline{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.6;max-width:280px}.landing-footer-column h4{font-size:var(--text-sm);font-weight:var(--font-semibold);color:var(--text-primary);margin-bottom:var(--space-4);letter-spacing:-.01em}.landing-footer-column a{display:block;font-size:var(--text-sm);color:var(--text-secondary);text-decoration:none;padding:4px 0;transition:color .15s ease}.landing-footer-column a:hover{color:var(--accent-primary)}.landing-footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-top:1px solid var(--border-subtle)}@media (max-width: 600px){.landing-footer-bottom{flex-direction:column;gap:var(--space-3);text-align:center}}.landing-footer-copyright{font-size:var(--text-xs);color:var(--text-tertiary)}.landing-footer-status{display:flex;align-items:center;gap:6px;font-size:var(--text-xs);color:var(--text-secondary)}.landing-footer-status-dot{width:8px;height:8px;border-radius:50%;background:var(--success)}.admin-stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:var(--space-4)}.admin-table{width:100%;border-collapse:separate;border-spacing:0}.admin-table th{font-size:var(--text-xs);font-weight:var(--font-semibold);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.5px;padding:var(--space-3) var(--space-4);text-align:left;border-bottom:1px solid var(--border-default);white-space:nowrap}.admin-table td{font-size:var(--text-sm);color:var(--text-primary);padding:var(--space-3) var(--space-4);border-bottom:1px solid var(--border-subtle);vertical-align:middle}.admin-table tr:hover td{background:var(--bg-tertiary)}.mobile-menu-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;border:none;background:transparent;cursor:pointer;color:var(--text-primary);border-radius:var(--radius-sm);transition:background .15s ease;padding:0;flex-shrink:0}.mobile-menu-toggle:hover{background:#0000000a}.desktop-nav{display:flex;align-items:center;gap:4px}.mobile-nav-overlay{display:none;position:fixed;top:56px;left:0;right:0;bottom:0;background:#fffffffa;backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);z-index:99;flex-direction:column;padding:var(--space-4) var(--space-6);animation:mobileNavSlideIn .2s ease}.mobile-nav-overlay.open{display:flex}.mobile-nav-overlay a,.mobile-nav-overlay button.mobile-nav-link{display:flex;align-items:center;gap:10px;padding:14px var(--space-4);font-size:15px;font-weight:500;color:var(--text-primary);text-decoration:none;border-radius:var(--radius-md);border:none;background:none;cursor:pointer;width:100%;text-align:left;transition:background .15s ease}.mobile-nav-overlay a:hover,.mobile-nav-overlay button.mobile-nav-link:hover{background:var(--bg-tertiary)}.mobile-nav-overlay a.active{color:var(--accent-primary);background:var(--accent-glow)}.mobile-nav-divider{height:1px;background:var(--border-subtle);margin:var(--space-2) 0}@keyframes mobileNavSlideIn{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:translateY(0)}}.chat-sidebar-toggle{display:none;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--border-default);background:var(--bg-primary);cursor:pointer;color:var(--text-secondary);border-radius:var(--radius-sm);flex-shrink:0}.chat-sidebar-toggle:hover{background:var(--bg-tertiary);color:var(--text-primary)}.chat-sidebar-mobile-overlay{display:none}@media (max-width: 768px){.container{padding:0 var(--space-4)}.mobile-menu-toggle{display:flex}.desktop-nav,.header-user-name{display:none}.landing-hero{padding:60px 0 40px}.landing-headline{font-size:clamp(1.75rem,5vw,2.5rem)}.landing-subheadline{font-size:.95rem;max-width:90%}.landing-hero-actions{flex-direction:column;align-items:center;gap:12px}.landing-hero-actions .btn,.landing-hero-actions .landing-cta,.landing-hero-actions .landing-cta-secondary{width:100%;max-width:320px;justify-content:center}.landing-strip-inner{flex-wrap:wrap;gap:var(--space-3);justify-content:center}.landing-browser-mockup{max-width:100%;margin:0 var(--space-4)}.landing-section{padding:48px 0}.landing-section-title{font-size:clamp(1.5rem,4vw,2rem)}.landing-section-subtitle{font-size:.9rem}.landing-hub{gap:var(--space-6)}.landing-hub-center{transform:scale(.85)}.landing-bottom-cta{padding:48px 0}.landing-bottom-cta-title{font-size:clamp(1.5rem,4vw,2rem)}.landing-bottom-cta-actions{flex-direction:column;align-items:center;gap:12px}.landing-bottom-cta-btn,.landing-bottom-cta-btn-secondary{width:100%;max-width:320px;justify-content:center}.landing-footer-top{grid-template-columns:1fr 1fr;gap:var(--space-6)}.footer-content{flex-direction:column;gap:var(--space-3);text-align:center}.footer-brand{justify-content:center;flex-wrap:wrap}.hero{padding:48px 0 40px;margin:-32px -16px 32px}.hero-title{font-size:clamp(1.75rem,5vw,2.5rem)}.hero-subtitle{font-size:1rem}.hero-stats{gap:32px;margin-top:40px}.hero-stat-value{font-size:2rem}.page-header{flex-direction:column;align-items:flex-start;gap:var(--space-3);margin-bottom:var(--space-6)}.data-room-card{padding:20px}.upload-hero-title{font-size:1.5rem}.upload-step-indicator{gap:16px}.upload-step{font-size:12px;gap:6px}.upload-step-number{width:28px;height:28px;font-size:12px}.chat-sidebar-toggle{display:flex}.chat-action-label{display:none}.chat-messages{padding:var(--space-4)}.message-bubble{padding:14px 16px}.admin-stats-grid{grid-template-columns:repeat(2,1fr)}.admin-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}}@media (max-width: 480px){.container{padding:0 var(--space-3)}.landing-strip-inner{flex-direction:column;align-items:center}.landing-footer-top{grid-template-columns:1fr}.hero{padding:32px 0;margin:-32px -12px 24px}.hero-title{font-size:1.5rem}.hero-stats{gap:20px}.hero-stat-value{font-size:1.5rem}.data-room-card{padding:16px}.upload-step-indicator{flex-direction:column;align-items:center;gap:12px}.chat-messages{padding:var(--space-3);gap:var(--space-3)}.message-bubble{padding:12px 14px;border-radius:16px}.message-avatar{width:28px;height:28px}.admin-stats-grid{grid-template-columns:1fr}}