:root{--bg-navy: #050816;--bg-panel: rgba(12, 16, 33, .6);--color-primary: #1677ff;--color-primary-glow: rgba(22, 119, 255, .4);--color-accent: #06b6d4;--color-accent-glow: rgba(6, 182, 212, .4);--color-success: #10b981;--color-warning: #f59e0b;--color-error: #ef4444;--text-main: #f8fafc;--text-muted: #94a3b8;--border-light: rgba(255, 255, 255, .08);--border-glow: rgba(22, 119, 255, .2);--glass-bg: rgba(255, 255, 255, .02);--space-1: .25rem;--space-2: .5rem;--space-3: 1rem;--space-4: 1.5rem;--space-5: 2rem;--space-6: 3rem;--space-section: 6rem;--font-sans: "Inter", sans-serif;--font-display: "Space Grotesk", sans-serif}body.ai-tool-page{background-color:var(--bg-navy);color:var(--text-main);font-family:var(--font-sans);margin:0;padding:0;overflow-x:hidden}.ai-container{max-width:1200px;margin:0 auto;padding:0 var(--space-4);position:relative;z-index:10}.text-gradient{background:linear-gradient(135deg,#fff,var(--color-primary));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.text-gradient-cyan{background:linear-gradient(135deg,#fff,var(--color-accent));-webkit-background-clip:text;-webkit-text-fill-color:transparent}.mt-4{margin-top:var(--space-4)}.mt-6{margin-top:var(--space-6)}.mb-4{margin-bottom:var(--space-4)}.full-width{width:100%}.justify-center{justify-content:center}.bg-alt{background:linear-gradient(180deg,#ffffff05,#fff0);border-top:1px solid var(--border-light)}.bg-gradient-soft{background:radial-gradient(circle at 50% 0%,rgba(22,119,255,.05) 0%,transparent 70%)}.ai-btn{display:inline-flex;align-items:center;gap:var(--space-2);padding:.875rem 1.5rem;border-radius:8px;font-weight:500;font-size:1rem;text-decoration:none;transition:all .3s cubic-bezier(.4,0,.2,1);cursor:pointer;border:1px solid transparent}.ai-btn-primary{background:var(--color-primary);color:#fff;box-shadow:0 4px 14px 0 var(--color-primary-glow)}.ai-btn-primary:hover{background:#3b82f6;transform:translateY(-2px);box-shadow:0 6px 20px #1677ff99}.ai-btn-secondary{background:var(--glass-bg);color:var(--text-main);border:1px solid var(--border-light);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.ai-btn-secondary:hover{background:#ffffff0d;border-color:#fff3;box-shadow:0 4px 14px #ffffff0d}.ai-hero{position:relative;padding:10rem 0 8rem;text-align:center;overflow:hidden}.ai-hero-bg{position:absolute;top:0;left:0;right:0;bottom:0;z-index:0}.ai-hero-grid{position:absolute;width:100%;height:100%;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px;mask-image:radial-gradient(ellipse at center,black 40%,transparent 80%);-webkit-mask-image:radial-gradient(ellipse at center,black 40%,transparent 80%)}.ai-hero-glow{position:absolute;top:-10%;left:50%;width:700px;height:700px;background:radial-gradient(circle,var(--color-primary-glow) 0%,transparent 60%);transform:translate(-50%);filter:blur(80px);opacity:.4}.ai-hero-noise{position:absolute;top:0;right:0;bottom:0;left:0;background:url('data:image/svg+xml;utf8,%3Csvg viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg"%3E%3Cfilter id="noiseFilter"%3E%3CfeTurbulence type="fractalNoise" baseFrequency="0.8" numOctaves="3" stitchTiles="stitch"/%3E%3C/filter%3E%3Crect width="100%25" height="100%25" filter="url(%23noiseFilter)"/%3E%3C/svg%3E');opacity:.02;pointer-events:none}.ai-badge-wrapper{margin-bottom:var(--space-4)}.ai-badge{display:inline-flex;align-items:center;gap:.5rem;padding:.35rem 1rem;border-radius:999px;background:#1677ff1a;border:1px solid var(--border-glow);color:#60a5fa;font-size:.875rem;font-weight:500;letter-spacing:.02em;box-shadow:0 0 20px #1677ff33}.ai-hero-title{font-family:var(--font-display);font-size:4.5rem;line-height:1.1;margin:0 0 var(--space-4);letter-spacing:-.03em}.ai-hero-subtitle{font-size:1.25rem;color:var(--text-muted);max-width:650px;margin:0 auto var(--space-6);line-height:1.6}.ai-floating-cards-container{position:absolute;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:1}.ai-float-ui{position:absolute;background:var(--bg-panel);border:1px solid var(--border-light);border-radius:12px;padding:1rem;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);box-shadow:0 10px 40px -10px #0009;animation:floatUI 8s ease-in-out infinite alternate}.ui-fragment-1{left:10%;top:15%;animation-delay:0s;transform:rotate(-5deg)}.ui-fragment-2{right:8%;top:20%;animation-delay:-2s;transform:rotate(5deg)}.ui-fragment-3{left:5%;bottom:20%;animation-delay:-4s;transform:rotate(3deg)}.ui-fragment-4{right:12%;bottom:15%;animation-delay:-6s;transform:rotate(-3deg)}.ui-fragment-serp{width:250px;font-family:arial;text-align:left}.ui-fragment-pill{display:flex;align-items:center;gap:.5rem;font-size:.9rem;font-weight:600;color:var(--color-success)}@keyframes floatUI{0%{transform:translateY(0) scale(1) rotate(inherit)}to{transform:translateY(-30px) scale(1.02) rotate(0)}}.ai-workspace-section{padding:0 0 var(--space-section);position:relative;z-index:20;margin-top:-3rem}.ai-workspace-glass{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:24px;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);display:grid;grid-template-columns:450px 1fr;overflow:hidden;box-shadow:0 25px 50px -12px #00000080,0 0 0 1px #ffffff0d inset}.ai-workspace-left{padding:3rem 2.5rem;border-right:1px solid var(--border-light);background:#ffffff03}.ai-workspace-right{padding:3rem;background:#0000004d;display:flex;flex-direction:column}.ai-panel-title{font-family:var(--font-display);font-size:1.5rem;margin:0 0 2rem;font-weight:500;display:flex;align-items:center;gap:.75rem}.ai-input-group{margin-bottom:1.5rem;display:flex;flex-direction:column;gap:.5rem;position:relative}.ai-input-group label{font-size:.875rem;color:var(--text-muted);font-weight:500}.ai-input-group input,.ai-input-group textarea,.ai-input-group select{background:#0003;border:1px solid var(--border-light);border-radius:8px;padding:.875rem 1rem;color:var(--text-main);font-family:var(--font-sans);font-size:.95rem;transition:all .3s ease;outline:none;box-shadow:inset 0 2px 4px #0000001a}.ai-input-group input:focus,.ai-input-group textarea:focus,.ai-input-group select:focus{border-color:var(--color-primary);background:#1677ff08;box-shadow:0 0 0 4px #1677ff26,inset 0 2px 4px #0000001a}.ai-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}.btn-shimmer{position:relative;overflow:hidden}.btn-shimmer:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;transform:translate(-100%);background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);animation:shimmer 2s infinite}@keyframes shimmer{to{transform:translate(100%)}}.ai-output-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.ai-icon-btn{background:var(--glass-bg);border:1px solid var(--border-light);color:var(--text-muted);border-radius:8px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .3s cubic-bezier(.4,0,.2,1);position:relative}.ai-icon-btn:hover{background:#ffffff1a;color:var(--color-primary);transform:translateY(-2px)}.toast-notification{position:fixed;bottom:30px;left:50%;transform:translate(-50%) translateY(100px);background:#fff;color:#000;padding:.75rem 1.5rem;border-radius:999px;font-weight:600;box-shadow:0 10px 30px #00000080;opacity:0;transition:all .4s cubic-bezier(.175,.885,.32,1.275);z-index:1000}.toast-notification.show{transform:translate(-50%) translateY(0);opacity:1}.ai-output-box{background:#0003;border:1px solid var(--border-light);border-radius:12px;padding:1.5rem;min-height:120px;margin-bottom:1.5rem;box-shadow:inset 0 2px 10px #0003}.ai-generated-text{font-size:1.1rem;line-height:1.6}.ai-generated-text.placeholder{color:var(--text-muted);font-style:italic;opacity:.5}.char-progress-wrapper{margin-bottom:1.5rem}.char-progress-labels{display:flex;justify-content:space-between;font-size:.85rem;color:var(--text-muted);margin-bottom:.5rem;font-family:var(--font-display);font-weight:500}.char-progress-bar{height:6px;background:#ffffff1a;border-radius:3px;overflow:hidden}.char-progress-fill{height:100%;width:0%;transition:width .3s ease,background-color .3s ease;background:var(--color-success)}.char-progress-fill.warning{background:var(--color-warning)}.char-progress-fill.error{background:var(--color-error)}.serp-true-preview{background:#fff;border-radius:16px;padding:1.5rem 1.5rem 2rem;font-family:arial,sans-serif;margin-bottom:2.5rem;box-shadow:0 4px 12px #0000001a;position:relative}.serp-toggle-bar{display:flex;justify-content:flex-end;gap:1rem;margin-bottom:1rem;border-bottom:1px solid #ebebeb;padding-bottom:.5rem}.serp-toggle-btn{background:none;border:none;font-size:.85rem;color:#70757a;cursor:pointer;padding:4px 8px;border-radius:4px}.serp-toggle-btn.active{color:#1a73e8;background:#e8f0fe}.serp-true-card{transition:all .3s ease}.serp-true-card.mobile-view{max-width:375px;margin:0 auto}.serp-breadcrumbs{display:flex;align-items:center;gap:12px;margin-bottom:6px}.serp-favicon{width:28px;height:28px;background:#f1f3f4;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:16px;border:1px solid #ebebeb}.serp-url-group{display:flex;flex-direction:column}.serp-url-name{font-size:14px;color:#202124}.serp-url-path{font-size:12px;color:#4d5156}.serp-true-title{font-size:20px;color:#1a0dab;text-decoration:none;margin-bottom:4px;line-height:1.3;cursor:pointer;display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.serp-true-title:hover{text-decoration:underline}.serp-true-desc{font-size:14px;line-height:1.58;color:#4d5156;word-wrap:break-word}.ai-scoring-6{display:grid;grid-template-columns:repeat(6,1fr);gap:1rem;margin-bottom:2rem}@media (max-width: 1200px){.ai-scoring-6{grid-template-columns:repeat(3,1fr);row-gap:1.5rem}}.score-meter{display:flex;flex-direction:column;align-items:center;gap:.75rem}.circular-progress{width:65px;height:65px;position:relative}.circular-progress svg{width:100%;height:100%;transform:rotate(-90deg)}.circle-bg{fill:none;stroke:var(--border-light);stroke-width:4}.circle-fill{fill:none;stroke:var(--color-primary);stroke-width:4;stroke-linecap:round;transition:stroke-dasharray 1s cubic-bezier(.4,0,.2,1)}.circular-progress .percentage{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);font-size:1rem;font-weight:600;font-family:var(--font-display)}.score-label{font-size:.75rem;color:var(--text-muted);text-align:center;text-transform:uppercase;letter-spacing:.05em}.ai-suggestions-panel{background:#1677ff0d;border:1px solid var(--border-glow);border-radius:12px;padding:1.5rem}.ai-suggestions-title{font-size:.85rem;text-transform:uppercase;letter-spacing:.05em;color:var(--color-primary);margin-bottom:1rem;font-weight:600;display:flex;align-items:center;gap:.5rem}.ai-suggestion-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.75rem}.ai-suggestion-item{font-size:.9rem;color:var(--text-main);display:flex;align-items:flex-start;gap:.5rem}.ai-suggestion-item .icon-check{color:var(--color-success)}.ai-suggestion-item .icon-warn{color:var(--color-warning)}.ai-section{padding:var(--space-section) 0}.ai-section-header{text-align:center;margin-bottom:4rem;position:relative}.ai-section-glow{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:300px;height:150px;background:var(--color-primary-glow);filter:blur(60px);z-index:-1}.ai-section-title{font-family:var(--font-display);font-size:2.75rem;margin:0 0 1rem;letter-spacing:-.02em}.ai-section-subtitle{color:var(--text-muted);font-size:1.15rem;max-width:650px;margin:0 auto;line-height:1.6}.ctr-simulator-box{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:24px;padding:3rem;display:grid;grid-template-columns:1fr 300px;gap:3rem}.ctr-sim-input{width:100%;background:transparent;border:none;color:var(--text-main);font-size:1.2rem;outline:none;border-bottom:2px dashed var(--border-light);padding-bottom:1rem;resize:none;font-family:var(--font-sans)}.ctr-sim-input:focus{border-bottom-color:var(--color-accent)}.ctr-sim-result{display:flex;flex-direction:column;align-items:center;justify-content:center;background:#0000004d;border-radius:16px;padding:2rem;border:1px solid var(--border-light)}.ctr-sim-number{font-size:4rem;font-family:var(--font-display);font-weight:700;color:var(--color-success);transition:color .3s}.ctr-sim-label{font-size:1rem;color:var(--text-muted)}.principles-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}.principle-card{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:16px;padding:2rem;min-height:180px;transition:all .3s}.principle-card:hover{border-color:var(--color-accent);transform:translateY(-4px);box-shadow:0 10px 30px #06b6d41a}.principle-icon{font-size:2rem;margin-bottom:1rem;color:var(--color-accent)}.principle-title{font-size:1.25rem;margin-bottom:.5rem;font-family:var(--font-display)}.ruler-container{background:#fff;border-radius:12px;padding:2rem;color:#333;font-family:arial;position:relative}.ruler-bar{height:40px;background:#f1f3f4;border-radius:4px;position:relative;margin-bottom:2rem;display:flex;align-items:center}.ruler-fill{height:100%;background:#1a73e833;border-left:2px solid #1a73e8;border-right:2px solid #1a73e8}.ruler-marker{position:absolute;top:45px;font-size:12px;color:#5f6368;transform:translate(-50%);text-align:center}.ruler-marker:before{content:"";position:absolute;top:-15px;left:50%;width:2px;height:10px;background:#dadce0}.ruler-marker.mobile{left:65%}.ruler-marker.desktop{left:100%}.intent-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2rem}.intent-card{background:var(--glass-bg);border:1px solid var(--border-light);padding:2rem;border-radius:16px}.intent-badge{display:inline-block;padding:4px 12px;border-radius:4px;font-size:.8rem;font-weight:600;text-transform:uppercase;margin-bottom:1rem}.intent-commercial{background:#10b9811a;color:#10b981}.intent-informational{background:#3b82f61a;color:#3b82f6}.intent-navigational{background:#8b5cf61a;color:#8b5cf6}.intent-transactional{background:#f59e0b1a;color:#f59e0b}.ai-compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}.compare-card{background:#fff;border-radius:16px;padding:2.5rem 2rem;position:relative;border:2px solid transparent;transition:all .3s}.compare-card.poor{border-color:#ef44444d}.compare-card.optimized{border-color:#10b98180;box-shadow:0 0 40px #10b9811a;cursor:crosshair}.compare-label{position:absolute;top:-14px;left:2rem;padding:6px 16px;border-radius:999px;font-size:.75rem;font-weight:600;text-transform:uppercase;color:#fff;box-shadow:0 4px 10px #0003}.badge-red{background:var(--color-error)}.badge-green{background:var(--color-success)}.highlight-span{transition:all .3s;padding:2px 4px;border-radius:4px}.compare-card.optimized:hover .highlight-span{background:#10b98133;box-shadow:0 0 10px #10b98166}.comparison-table-wrapper{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:20px;overflow:hidden;box-shadow:0 20px 40px #0000004d}.ai-table{width:100%;border-collapse:collapse}.ai-table th,.ai-table td{padding:1.5rem 2rem;text-align:left;border-bottom:1px solid var(--border-light);font-size:1.05rem}.ai-table th{font-family:var(--font-display);font-size:1.15rem;background:#0000004d;color:#fff}.ai-table tr:last-child td{border-bottom:none}.ai-table tr:hover td{background:#ffffff05}.ai-table .col-ai{background:#06b6d40d;color:var(--color-accent);font-weight:600;border-left:1px solid rgba(6,182,212,.2);border-right:1px solid rgba(6,182,212,.2)}.ai-table th.col-ai{background:#06b6d41a;color:var(--color-accent);border-top:2px solid var(--color-accent)}.tools-grid-4{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.5rem}.tool-card{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:16px;padding:2rem;transition:all .3s;display:flex;flex-direction:column;text-decoration:none;color:inherit;position:relative;overflow:hidden}.tool-card:hover{border-color:var(--color-primary);transform:translateY(-4px);box-shadow:0 10px 30px #1677ff1a}.tool-tag{position:absolute;top:1.5rem;right:-2rem;padding:4px 3rem;font-size:.7rem;font-weight:700;text-transform:uppercase;transform:rotate(45deg);text-align:center;box-shadow:0 2px 4px #0003}.tag-available{background:var(--color-success);color:#fff}.tag-beta{background:var(--color-warning);color:#fff}.tag-soon{background:var(--text-muted);color:#fff}.tool-cat{font-size:.75rem;color:var(--color-primary);text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;font-weight:600}.case-study-box{background:linear-gradient(135deg,#1677ff1a,#06b6d40d);border:1px solid var(--color-primary-glow);border-radius:24px;padding:4rem;text-align:center;position:relative;overflow:hidden}.case-metric{font-size:5rem;font-family:var(--font-display);font-weight:700;color:#fff;text-shadow:0 0 30px rgba(22,119,255,.6);margin-bottom:1rem}.ai-faq-wrapper{max-width:800px;margin:0 auto;display:flex;flex-direction:column;gap:1rem}.ai-faq-item{background:var(--bg-panel);border:1px solid var(--border-light);border-radius:12px;overflow:hidden;transition:all .3s}.ai-faq-item:hover{border-color:#fff3}.ai-faq-item summary{padding:1.5rem;font-size:1.1rem;font-weight:500;cursor:pointer;outline:none;list-style:none;position:relative}.ai-faq-item summary::-webkit-details-marker{display:none}.ai-faq-item summary:after{content:"+";position:absolute;right:1.5rem;top:1.5rem;font-size:1.5rem;line-height:1;color:var(--color-primary);transition:transform .3s}.ai-faq-item[open] summary:after{transform:rotate(45deg);color:var(--color-accent)}.faq-content{padding:0 1.5rem 1.5rem;color:var(--text-muted);line-height:1.6}.ai-final-cta{padding:10rem 0;position:relative;background:radial-gradient(circle at 50% 50%,rgba(22,119,255,.1) 0%,transparent 60%);border-top:1px solid var(--border-light)}@media (max-width: 1024px){.ai-workspace-glass{grid-template-columns:1fr}.ai-workspace-left{border-right:none;border-bottom:1px solid var(--border-light)}.ctr-simulator-box{grid-template-columns:1fr;gap:2rem}}@media (max-width: 768px){.ai-hero-title{font-size:3rem}.ai-form-row,.principles-grid,.intent-grid,.ai-compare-grid{grid-template-columns:1fr}.ai-floating-cards-container{display:none}.comparison-table-wrapper{overflow-x:auto}.case-study-box{padding:2rem}.case-metric{font-size:3.5rem}}select{background-color:#0e1324!important;color:#fff!important;border:1px solid rgba(255,255,255,.15)!important;border-radius:10px!important;padding:.85rem 1.25rem!important;font-family:var(--font-sans),"Inter",sans-serif!important;font-size:.95rem!important;appearance:none;-webkit-appearance:none;-moz-appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%238598B3' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E")!important;background-repeat:no-repeat!important;background-position:right 1.25rem center!important}select option{background-color:#0e1324!important;color:#fff!important;padding:.5rem 1rem!important}