:root{--brand-ai: #2a5af1;--color-primary-blue: #2a5af1;--color-primary-purple: #6a5ae0;--color-dark-blue: #1e3a8a;--color-success: #10b981;--color-success-dark: #059669;--color-warning: #f59e0b;--color-bg-scaffold: #f1f4f9;--color-bg-primary: #ffffff;--color-bg-secondary: #f8fafc;--color-bg-tertiary: #f1f5f9;--color-text-primary: #0f172a;--color-text-secondary: #64748b;--color-text-tertiary: #94a3b8;--color-border: #e2e8f0;--color-border-light: #f1f5f9;--shadow-card: 0 1px 2px #0f172a0a, 0 2px 8px #0f172a08;--shadow-card-hover: 0 8px 25px #0f172a14, 0 2px 6px #0f172a0a;--shadow-hero: 0 12px 32px #0f172a29;--gradient-brand: linear-gradient(135deg, #2a5af1, #6a5ae0);--gradient-brand-deep: linear-gradient(135deg, #2a5af1, #1e3a8a);--font-sans: "Inter", ui-sans-serif, system-ui, sans-serif;--font-display: "Outfit", "Inter", ui-sans-serif, system-ui, sans-serif;--font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--radius-full: 9999px;--section-gap: 96px;--content-max: 1120px;--art-card: #ffffff;--art-edge: #e2e8f0;--art-soft: #f1f5f9;--art-mid: #cbd5e1;--art-ink: #0f172a;--art-green: #059669}:root[data-theme=dark]{--brand-ai: #7f9dfa;--color-bg-scaffold: #0b1120;--color-bg-primary: #0f172a;--color-bg-secondary: #1e293b;--color-bg-tertiary: #1e293b;--color-text-primary: #f8fafc;--color-text-secondary: #cbd5e1;--color-text-tertiary: #94a3b8;--color-border: #334155;--color-border-light: #1e293b;--shadow-card: 0 1px 3px #0006;--shadow-card-hover: 0 8px 25px #00000080;--shadow-hero: 0 12px 32px #00000080;--art-card: #1e293b;--art-edge: #334155;--art-soft: #334155;--art-mid: #64748b;--art-ink: #f8fafc;--art-green: #12a877}@media (max-width: 720px){:root{--section-gap: 64px}}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-size:16px;line-height:1.6;color:var(--color-text-primary);background:var(--color-bg-primary);-webkit-font-smoothing:antialiased}h1,h2,h3{font-family:var(--font-display);margin:0;letter-spacing:-.025em;line-height:1.15}p{margin:0}a{color:inherit;text-decoration:none}img,svg{max-width:100%}:focus-visible{outline:2px solid var(--color-primary-blue);outline-offset:3px;border-radius:4px}@media (prefers-reduced-motion: reduce){*{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}html{scroll-behavior:smooth;scroll-padding-top:88px}.shell{width:100%;max-width:var(--content-max);margin:0 auto;padding:0 24px}.section{padding:var(--section-gap) 0}.section-alt{background:var(--color-bg-scaffold)}.section-head{max-width:620px;margin-bottom:48px}.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary-blue);margin-bottom:14px}.section-title{font-size:clamp(28px,4vw,38px);font-weight:700}.section-text{margin-top:14px;font-size:17px;color:var(--color-text-secondary)}.skip-link{position:absolute;left:-9999px;top:0;padding:12px 18px;background:var(--color-primary-blue);color:#fff;font-weight:600;border-radius:0 0 var(--radius-md) 0;z-index:100}.skip-link:focus{left:0}.header{position:sticky;top:0;z-index:50;background:color-mix(in srgb,var(--color-bg-primary) 88%,transparent);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border)}.header-inner{display:flex;align-items:center;gap:24px;height:72px}.brand{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:800;font-size:17px}.brand svg{display:block;border-radius:10px;box-shadow:0 4px 12px #2a5af140}.brand-ai{color:var(--brand-ai)}.header-nav{display:flex;gap:26px;margin-left:auto;font-size:15px;color:var(--color-text-secondary)}.header-nav a:hover{color:var(--color-text-primary)}.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}.theme-toggle{width:38px;height:38px;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-bg-primary);display:grid;place-items:center;font-size:15px;cursor:pointer;transition:background .15s ease,border-color .15s ease}.theme-toggle:hover{background:var(--color-bg-tertiary);border-color:var(--color-text-tertiary)}@media (max-width: 860px){.header-nav{display:none}.header-actions{margin-left:auto}}@media (max-width: 420px){.header-actions .btn{display:none}}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 24px;border-radius:var(--radius-md);border:1px solid transparent;font-family:inherit;font-size:15px;font-weight:600;cursor:pointer;transition:filter .15s ease,background .15s ease,transform .1s ease}.btn:active{transform:scale(.985)}.btn-primary{background:var(--gradient-brand);color:#fff;box-shadow:0 6px 18px #2a5af140}.btn-primary:hover{filter:brightness(1.07)}.btn-ghost{background:transparent;border-color:var(--color-border);color:var(--color-text-primary)}.btn-ghost:hover{background:var(--color-bg-tertiary)}.btn-sm{padding:9px 18px;font-size:14px}.hero{padding:88px 0 var(--section-gap);position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-280px;left:50%;transform:translate(-50%);width:900px;height:520px;background:radial-gradient(circle,#2a5af11f 0%,transparent 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var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card)}.flow-track-label{font-size:13px;font-weight:600;color:var(--color-text-tertiary);margin-right:4px}.flow-pill{display:inline-flex;align-items:center;gap:7px;padding:6px 13px;border-radius:var(--radius-full);font-size:13px;font-weight:600;background:var(--color-bg-tertiary);color:var(--color-text-secondary)}.flow-dot{width:7px;height:7px;border-radius:50%;background:currentColor}.flow-pill.tone-brand{color:var(--color-primary-blue);background:#2a5af11a}.flow-pill.tone-purple{color:var(--color-primary-purple);background:#6a5ae01a}.flow-pill.tone-success{color:var(--color-success-dark);background:#10b98119}.flow-arrow{color:var(--color-text-tertiary);font-size:12px}@media (max-width: 900px){.hero-inner{grid-template-columns:minmax(0,1fr)}.hero-art{display:none}}@media (max-width: 640px){.flow-arrow{display:none}}.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:28px}.step-number{font-family:var(--font-display);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--color-primary-blue)}.step-title{margin-top:12px;font-size:18px;font-weight:700}.step-text{margin-top:8px;font-size:15px;color:var(--color-text-secondary)}.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}.card{padding:26px;background:var(--color-bg-primary);border:1px solid var(--color-border);border-radius:var(--radius-lg);box-shadow:var(--shadow-card);transition:box-shadow .2s ease,transform .2s ease}.card:hover{box-shadow:var(--shadow-card-hover);transform:translateY(-2px)}.card-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-bg-tertiary);display:grid;place-items:center;font-size:20px;margin-bottom:16px}.card-title{font-size:17px;font-weight:700}.card-text{margin-top:8px;font-size:15px;color:var(--color-text-secondary)}.tech-card{padding:24px;border-radius:var(--radius-lg);background:var(--color-bg-primary);border:1px solid var(--color-border)}.tech-card .card-title{display:flex;align-items:center;gap:10px}.tech-check{width:20px;height:20px;flex-shrink:0;border-radius:50%;background:var(--gradient-brand);color:#fff;display:grid;place-items:center;font-size:11px}.faq-list{display:grid;gap:12px;max-width:760px}.faq-item{border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-bg-primary);overflow:hidden}.faq-item summary{padding:18px 20px;font-size:16px;font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;gap:12px}.faq-item summary::-webkit-details-marker{display:none}.faq-item summary:after{content:"+";margin-left:auto;font-size:20px;font-weight:400;color:var(--color-text-tertiary)}.faq-item[open] summary:after{content:"−"}.faq-answer{padding:0 20px 18px;font-size:15px;color:var(--color-text-secondary)}.cta{padding:56px 40px;border-radius:var(--radius-xl);background:var(--gradient-brand);color:#fff;text-align:center;box-shadow:var(--shadow-hero)}.cta h2{font-size:clamp(26px,4vw,34px);font-weight:800;color:#fff}.cta p{margin:14px auto 0;max-width:460px;color:#ffffffd9;font-size:17px}.store-row{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:30px}.store-badge{display:inline-flex;align-items:center;gap:10px;padding:12px 22px;border-radius:var(--radius-md);background:#ffffff1f;border:1px solid #ffffff3d;color:#fff;font-weight:600;font-size:15px}.store-hint{font-size:12px;font-weight:500;padding:2px 8px;border-radius:var(--radius-full);background:#ffffff2e}.footer{border-top:1px solid var(--color-border);padding:56px 0 32px;background:var(--color-bg-scaffold)}.footer-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(auto-fit,minmax(140px,1fr));gap:40px}.footer-about{max-width:380px;margin-top:16px;font-size:14px;color:var(--color-text-secondary)}.footer-col-title{font-size:13px;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--color-text-tertiary);margin-bottom:14px}.footer-links{display:grid;gap:10px;font-size:15px;color:var(--color-text-secondary)}.footer-links a:hover{color:var(--color-text-primary)}.footer-legal-btn{margin-top:20px;background:var(--color-bg-primary)}.footer-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--color-border);font-size:13px;color:var(--color-text-tertiary);display:flex;gap:16px;flex-wrap:wrap}.footer-bottom a:hover{color:var(--color-text-primary);text-decoration:underline}.legal{padding:56px 0 var(--section-gap);background:var(--color-bg-primary)}.legal-shell{max-width:820px}.legal-back{display:inline-block;font-size:14px;font-weight:600;color:var(--color-primary-blue);margin-bottom:28px}.legal-back:hover{text-decoration:underline}.legal-head{padding-bottom:32px;border-bottom:1px solid var(--color-border)}.legal-title{font-size:clamp(28px,5vw,40px);font-weight:800;margin-top:4px}.legal-meta{margin-top:12px;font-size:14px;color:var(--color-text-tertiary)}.legal-intro{margin-top:18px;font-size:17px;color:var(--color-text-secondary)}.legal-toc{margin:32px 0 8px;padding:24px;border-radius:var(--radius-lg);background:var(--color-bg-scaffold);border:1px solid 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16px;padding-left:22px;display:grid;gap:8px;font-size:16px;color:var(--color-text-secondary);line-height:1.6}.legal-list li::marker{color:var(--color-primary-blue)}.legal-footer{margin-top:56px;padding-top:24px;border-top:1px solid var(--color-border);display:grid;gap:4px;font-size:14px;color:var(--color-text-tertiary)}.legal-footer strong{color:var(--color-primary-blue)}