*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--navy:#1a1440;--navy-light:#241c54;--navy-mid:#2d2362;--purple:#6c5ce7;--purple-light:#a29bfe;--purple-glow:rgba(108,92,231,0.25);--bg:#f5f6fa;--surface:#fff;--surface-alt:#f8f9fc;--border:#e4e7ed;--border-focus:#6c5ce7;--text:#1a1a2e;--text-secondary:#555770;--text-muted:#8e90a6;--accent:#6c5ce7;--accent-hover:#5a4bd6;--accent-bg:#f0eeff;--success:#00b894;--success-bg:#e6f9f4;--warning:#fdcb6e;--danger:#e17055;--danger-bg:#fdeaec;--radius:12px;--radius-sm:8px;--shadow-sm:0 1px 3px rgba(0,0,0,0.05);--shadow-md:0 4px 20px rgba(0,0,0,0.08);--shadow-lg:0 8px 40px rgba(0,0,0,0.12);--font:'Plus Jakarta Sans',system-ui,-apple-system,sans-serif;--mono:'JetBrains Mono','Fira Code',monospace}
html{font-size:15px;scroll-behavior:smooth}body{font-family:var(--font);color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}

/* HEADER */
.site-header{background:var(--navy);border-bottom:1px solid rgba(255,255,255,0.06);position:sticky;top:0;z-index:100}
.header-inner{max-width:1140px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px}
.header-logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.header-logo-mark{width:30px;height:30px;background:var(--purple);border-radius:8px;display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px}
.header-logo-text{color:#fff;font-weight:700;font-size:15px}.header-logo-text span{color:var(--purple-light);font-weight:400}
.header-nav{display:flex;align-items:center;gap:6px}
.header-nav a{color:rgba(255,255,255,0.7);font-size:13px;font-weight:500;padding:6px 12px;border-radius:var(--radius-sm);text-decoration:none;transition:all .15s}
.header-nav a:hover{color:#fff;background:rgba(255,255,255,0.07);text-decoration:none}
.header-nav .btn-nav{background:var(--purple);color:#fff;font-weight:600;padding:7px 16px;border-radius:var(--radius-sm)}
.header-nav .btn-nav:hover{background:var(--accent-hover)}

/* HERO */
.hero{background:var(--navy);background-image:radial-gradient(ellipse at 50% 0%,var(--navy-mid) 0%,var(--navy) 70%);padding:56px 24px 48px;text-align:center;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-60%;left:50%;transform:translateX(-50%);width:800px;height:800px;background:radial-gradient(circle,var(--purple-glow) 0%,transparent 70%);pointer-events:none}
.hero h1{font-size:38px;font-weight:800;color:#fff;letter-spacing:-.5px;margin-bottom:14px;position:relative;line-height:1.2}
.hero h1 em{font-style:normal;color:var(--purple-light)}
.hero .subtitle{font-size:16px;color:rgba(255,255,255,0.6);max-width:580px;margin:0 auto 28px;line-height:1.6;position:relative}
.hero-badges{display:flex;align-items:center;justify-content:center;gap:16px;flex-wrap:wrap;position:relative}
.hero-badge{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,0.07);border:1px solid rgba(255,255,255,0.1);padding:6px 14px;border-radius:24px;font-size:12px;color:rgba(255,255,255,0.7);font-weight:500}

/* PAGE TABS */
.page-tabs-bar{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:56px;z-index:90}
.page-tabs{max-width:1140px;margin:0 auto;display:flex;gap:0;overflow-x:auto;padding:0 24px}
.page-tab{padding:14px 20px;font-size:13px;font-weight:600;color:var(--text-muted);cursor:pointer;white-space:nowrap;border-bottom:2px solid transparent;transition:all .15s;display:flex;align-items:center;gap:6px;text-decoration:none;background:none;border-top:none;border-left:none;border-right:none;font-family:var(--font);outline:none}
.page-tab:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:4px}
.page-tab:hover{color:var(--text);text-decoration:none}.page-tab.active{color:var(--accent);border-bottom-color:var(--accent)}
.page-tab .tab-icon{font-size:15px}

.main-wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.tab-panel{display:none}.tab-panel.active{display:block}

/* TOOL */
.tool-section{padding:32px 0 40px}
/* Single column layout — no grid needed */

/* CARDS */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.card-header{padding:14px 20px;border-bottom:1px solid var(--border);font-weight:700;font-size:14px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card-header.step-header{background:var(--navy);color:#fff;border-bottom:none;border-radius:var(--radius) var(--radius) 0 0}
.card-header.step-header .badge-required{background:rgba(225,112,85,0.2);color:#fab1a0}
.card-header.step-header .badge-optional{background:rgba(255,255,255,0.1);color:rgba(255,255,255,0.6)}
.card-header .badge{font-size:10px;padding:2px 8px;border-radius:20px;font-weight:600;text-transform:uppercase;letter-spacing:.3px}
.badge-required{background:#fdeaec;color:#e17055;font-weight:800}.badge-optional{background:var(--surface-alt);color:var(--text-muted)}
.card-body{padding:20px}

/* FORMS */
label.field-label{display:block;font-size:12px;font-weight:700;color:var(--text-secondary);margin-bottom:6px;letter-spacing:.3px;text-transform:uppercase}
input[type="text"],input[type="password"],input[type="number"],textarea,select{width:100%;padding:10px 13px;font-family:var(--font);font-size:14px;border:1.5px solid var(--border);border-radius:var(--radius-sm);background:var(--surface);color:var(--text);transition:border-color .15s,box-shadow .15s;outline:none}
input:focus,textarea:focus,select:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px rgba(108,92,231,0.12)}
textarea{resize:vertical;min-height:60px;font-family:var(--mono);font-size:12px}
.form-group{margin-bottom:16px}.form-group:last-child{margin-bottom:0}.form-row{display:flex;gap:12px}.form-row>*{flex:1}
.form-hint{font-size:11px;color:var(--text-muted);margin-top:4px;line-height:1.5}

/* BUTTONS */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:10px 18px;font-family:var(--font);font-size:13px;font-weight:700;border:none;border-radius:var(--radius-sm);cursor:pointer;transition:all .15s;text-decoration:none;white-space:nowrap}
.btn:disabled{opacity:.5;cursor:not-allowed}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover:not(:disabled){background:var(--accent-hover);transform:translateY(-1px);box-shadow:0 4px 12px var(--purple-glow)}
.btn-secondary{background:var(--surface);color:var(--text);border:1.5px solid var(--border)}.btn-secondary:hover:not(:disabled){background:var(--surface-alt);border-color:var(--accent)}
.btn-success{background:var(--success);color:#fff}
.btn-sm{padding:7px 12px;font-size:12px}.btn-block{width:100%}.btn-lg{padding:14px 24px;font-size:15px;border-radius:var(--radius)}

/* UPLOAD */
.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:36px 20px;text-align:center;cursor:pointer;transition:all .2s;position:relative;background:var(--surface-alt)}
.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-bg)}
.upload-zone input[type="file"]{position:absolute;inset:0;opacity:0;cursor:pointer}
.upload-icon{font-size:32px;margin-bottom:8px}.upload-title{font-weight:700;font-size:14px;margin-bottom:4px}.upload-desc{font-size:12px;color:var(--text-muted)}
.upload-formats{font-size:11px;color:var(--text-muted);margin-top:10px;padding-top:10px;border-top:1px dashed var(--border)}
.file-badge{display:inline-flex;align-items:center;gap:6px;padding:5px 12px;background:var(--success-bg);color:var(--success);font-size:12px;font-weight:700;border-radius:24px;margin-top:10px}
.file-badge .remove{cursor:pointer;opacity:.6;font-size:14px}.file-badge .remove:hover{opacity:1}

/* COLLAPSIBLE */
.collapsible-trigger{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:12px 0;user-select:none;border-bottom:1px solid var(--border)}
.collapsible-trigger .chevron{transition:transform .2s;font-size:11px;color:var(--text-muted)}
.collapsible-trigger.open .chevron{transform:rotate(180deg)}
.collapsible-content{display:none;padding:12px 0}.collapsible-content.open{display:block}

/* PROVIDER TABS */
.provider-tabs{display:flex;gap:0;border:1.5px solid var(--border);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:16px}
.provider-tab{flex:1;padding:9px 16px;font-size:13px;font-weight:600;cursor:pointer;text-align:center;transition:all .15s;color:var(--text-secondary);background:var(--surface-alt)}
.provider-tab:not(:last-child){border-right:1.5px solid var(--border)}
.provider-tab:hover{color:var(--text)}.provider-tab.active{color:var(--accent);background:var(--surface)}
.provider-panel{display:none}.provider-panel.active{display:block}

/* PROGRESS */
.progress-section{display:none}.progress-section.active{display:block}
.progress-bar-track{height:6px;background:var(--surface-alt);border-radius:3px;overflow:hidden;margin-bottom:10px}
.progress-bar-fill{height:100%;background:linear-gradient(90deg,var(--accent),var(--purple-light));border-radius:3px;transition:width .3s;width:0%}
.progress-status{font-size:12px;color:var(--text-secondary)}
.log-output{max-height:180px;overflow-y:auto;padding:12px 14px;background:#13102a;color:#b0aad0;border-radius:var(--radius-sm);font-family:var(--mono);font-size:11px;line-height:1.8;margin-top:12px}
.log-output .log-success{color:#55efc4}.log-output .log-warn{color:#ffeaa7}.log-output .log-error{color:#fab1a0}.log-output .log-info{color:#a29bfe}

/* STATS */
.stats-bar{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin-bottom:20px}
.stat-card{padding:16px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);text-align:center}
.stat-card .stat-value{font-size:26px;font-weight:800;color:var(--accent)}.stat-card .stat-label{font-size:10px;color:var(--text-muted);margin-top:2px;text-transform:uppercase;letter-spacing:.5px;font-weight:600}

/* TABLE */
.results-toolbar{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.results-toolbar input[type="text"]{max-width:260px;padding:8px 12px;font-size:13px}
.results-toolbar select{max-width:200px;padding:8px 12px;font-size:13px}
.results-table-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius-sm)}
.results-table{width:100%;border-collapse:collapse;font-size:13px}
.results-table thead{background:var(--surface-alt);position:sticky;top:0}
.results-table th{padding:11px 14px;text-align:left;font-weight:700;font-size:11px;text-transform:uppercase;letter-spacing:.4px;color:var(--text-secondary);border-bottom:1.5px solid var(--border);cursor:pointer;user-select:none;white-space:nowrap}
.results-table th:hover{color:var(--accent)}
.results-table td{padding:11px 14px;border-bottom:1px solid var(--border);vertical-align:top}
.results-table tbody tr:hover{background:var(--accent-bg)}
.results-table .url-cell{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:var(--mono);font-size:11px;color:var(--text-muted)}
.results-table .prompt-cell{min-width:280px;line-height:1.5}
.type-badge{font-size:10px;padding:3px 9px;border-radius:20px;font-weight:700;display:inline-block;white-space:nowrap;text-transform:uppercase;letter-spacing:.3px}
.type-question{background:#f0eeff;color:#6c5ce7}.type-comparison{background:#fef3e2;color:#e17055}.type-recommendation{background:#e6f9f4;color:#00b894}
.type-use-case{background:#eef5ff;color:#0984e3}.type-problem-solution{background:#ffeef0;color:#d63031}.type-audience{background:#f0fff4;color:#00b894}
.table-pagination{display:flex;align-items:center;justify-content:space-between;padding:12px 0;font-size:12px;color:var(--text-secondary)}
.table-pagination .page-btns{display:flex;gap:4px}
.results-section{display:none;margin-top:0}.results-section.active{display:block}

/* CONTENT SECTIONS */
.content-section{padding:48px 0;border-top:1px solid var(--border)}.content-section:first-child{border-top:none}
.section-label{display:inline-flex;align-items:center;gap:6px;font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:1px;color:var(--accent);margin-bottom:12px;background:var(--accent-bg);padding:4px 12px;border-radius:20px}
.section-title{font-size:28px;font-weight:800;color:var(--text);letter-spacing:-.3px;margin-bottom:16px;line-height:1.25}
.section-text{font-size:15px;color:var(--text-secondary);max-width:720px;line-height:1.7;margin-bottom:24px}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:20px}
.feature-card{padding:24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);transition:box-shadow .2s,transform .2s}
.feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}
.feature-icon-wrap{width:44px;height:44px;border-radius:10px;display:grid;place-items:center;font-size:22px;margin-bottom:14px}
.feature-card h3{font-size:15px;font-weight:700;margin-bottom:6px}.feature-card p{font-size:13px;color:var(--text-muted);line-height:1.6}
.steps-list{counter-reset:step;max-width:680px}
.step-item{display:flex;gap:20px;padding:20px 0;border-bottom:1px solid var(--border)}.step-item:last-child{border-bottom:none}
.step-num{counter-increment:step;width:36px;height:36px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:800;font-size:14px;flex-shrink:0}
.step-num::before{content:counter(step)}.step-body h4{font-size:15px;font-weight:700;margin-bottom:4px}.step-body p{font-size:13px;color:var(--text-secondary);line-height:1.6}
.benefits-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.benefit-item{display:flex;gap:12px;padding:18px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm)}
.benefit-icon{font-size:24px;flex-shrink:0;margin-top:2px}.benefit-item h4{font-size:14px;font-weight:700;margin-bottom:3px}.benefit-item p{font-size:12px;color:var(--text-muted);line-height:1.5}
.tips-list{max-width:720px}.tip-item{display:flex;gap:12px;padding:14px 0;border-bottom:1px solid var(--border)}.tip-item:last-child{border-bottom:none}
.tip-num{font-weight:800;color:var(--accent);font-size:14px;min-width:24px}.tip-item p{font-size:14px;color:var(--text-secondary);line-height:1.6}.tip-item strong{color:var(--text)}
.faq-list{max-width:720px}.faq-item{border-bottom:1px solid var(--border)}
.faq-q{padding:16px 0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-weight:700;font-size:15px;color:var(--text)}
.faq-q .faq-icon{font-size:18px;color:var(--text-muted);transition:transform .2s}.faq-q.open .faq-icon{transform:rotate(45deg)}
.faq-a{display:none;padding:0 0 16px;font-size:14px;color:var(--text-secondary);line-height:1.7}.faq-a.open{display:block}
.cta-section{background:var(--navy);background-image:radial-gradient(ellipse at 50% 100%,var(--navy-mid) 0%,var(--navy) 70%);padding:56px 24px;text-align:center;border-radius:var(--radius);margin:48px 0}
.cta-section h2{color:#fff;font-size:28px;font-weight:800;margin-bottom:12px;letter-spacing:-.3px}
.cta-section p{color:rgba(255,255,255,0.6);font-size:15px;margin-bottom:24px;max-width:500px;margin-left:auto;margin-right:auto}
.cta-section .btn{font-size:15px;padding:14px 32px}
.site-footer{text-align:center;padding:32px 24px;border-top:1px solid var(--border);font-size:12px;color:var(--text-muted)}
.site-footer a{color:var(--accent);text-decoration:none}
.toast-container{position:fixed;top:72px;right:24px;z-index:9999;display:flex;flex-direction:column;gap:8px}
.toast{padding:12px 18px;border-radius:var(--radius-sm);font-size:13px;font-weight:600;box-shadow:var(--shadow-lg);animation:slideIn .3s ease;max-width:380px}
.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}.toast-info{background:var(--accent);color:#fff}
@keyframes slideIn{from{transform:translateX(60px);opacity:0}to{transform:translateX(0);opacity:1}}
::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border);border-radius:3px}
.hidden{display:none!important}.mt-12{margin-top:12px}.mt-16{margin-top:16px}.flex{display:flex}.items-center{align-items:center}.justify-between{justify-content:space-between}.gap-8{gap:8px}.text-center{text-align:center}.text-sm{font-size:12px}.text-muted{color:var(--text-muted)}
@media(max-width:640px){.hero h1{font-size:26px}.section-title{font-size:22px}.feature-grid{grid-template-columns:1fr}.header-nav a:not(.btn-nav){display:none}}