@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;600;700;800&family=DM+Sans:wght@300;400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap");:root{--font-display:"Playfair Display",Georgia,serif;--font-body:"DM Sans",-apple-system,sans-serif;--font-mono:"JetBrains Mono",monospace;--color-bg:#fafaf7;--color-bg-warm:#f5f1eb;--color-bg-card:#fff;--color-bg-dark:#1a1a1f;--color-text:#2c2c30;--color-text-muted:#6b6b73;--color-text-faint:#a3a3ab;--color-accent:#1b7a5a;--color-accent-light:#e8f5ee;--color-accent-hover:#156348;--color-accent-glow:rgba(27,122,90,.08);--color-gold:#c4960c;--color-gold-light:#fef9e7;--color-border:#e5e5e0;--color-border-strong:#d1d1cc;--color-error:#c53030;--color-error-bg:#fff5f5;--color-success:#1b7a5a;--color-success-bg:#e8f5ee;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:24px;--shadow-sm:0 1px 3px rgba(0,0,0,.04),0 1px 2px rgba(0,0,0,.02);--shadow-md:0 4px 16px rgba(0,0,0,.06),0 2px 4px rgba(0,0,0,.03);--shadow-lg:0 12px 40px rgba(0,0,0,.08),0 4px 12px rgba(0,0,0,.04);--shadow-glow:0 0 0 3px var(--color-accent-glow)}*,:after,:before{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-body);color:var(--color-text);background:var(--color-bg);line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img{max-width:100%;display:block}a{color:var(--color-accent);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4{font-family:var(--font-display);line-height:1.2;color:var(--color-text)}h1{font-size:clamp(2rem,5vw,3.5rem);font-weight:700;letter-spacing:-.02em}h2{font-size:clamp(1.5rem,3.5vw,2.25rem);letter-spacing:-.015em}h2,h3{font-weight:600}h3{font-size:clamp(1.1rem,2vw,1.5rem)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 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18px;font-size:.8125rem}.btn-lg{padding:16px 36px;font-size:1.0625rem}.form-group{margin-bottom:20px}.form-group label{display:block;font-size:.8125rem;font-weight:600;color:var(--color-text);margin-bottom:6px}.form-group .hint{font-size:.75rem;color:var(--color-text-faint);margin-top:4px}.input,.textarea{width:100%;padding:11px 14px;border:1.5px solid var(--color-border);border-radius:var(--radius-sm);font-family:var(--font-body);font-size:.9375rem;color:var(--color-text);background:#fff;transition:border-color .15s ease,box-shadow .15s ease;outline:none}.input::placeholder,.textarea::placeholder{color:var(--color-text-faint)}.input:focus,.textarea:focus{border-color:var(--color-accent);box-shadow:var(--shadow-glow)}.input.error,.textarea.error{border-color:var(--color-error)}.textarea{resize:vertical;min-height:100px}.checkbox-row{display:flex;align-items:flex-start;gap:10px;cursor:pointer}.checkbox-row input[type=checkbox]{width:18px;height:18px;margin-top:2px;accent-color:var(--color-accent);cursor:pointer;flex-shrink:0}.checkbox-row span{font-size:.875rem;color:var(--color-text-muted);line-height:1.5}.form-error{font-size:.8125rem;color:var(--color-error);margin-top:4px}.card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}.container{max-width:1120px;margin:0 auto;padding:0 24px}.container-narrow{max-width:540px;margin:0 auto;padding:0 24px}.text-center{text-align:center}.text-muted{color:var(--color-text-muted)}.text-accent{color:var(--color-accent)}.text-sm{font-size:.875rem}.text-xs{font-size:.75rem}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mt-4{margin-top:32px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.mb-3{margin-bottom:24px}.mb-4{margin-bottom:32px}@keyframes fadeInUp{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.fade-in-up{animation:fadeInUp .5s ease both}.fade-in{animation:fadeIn .4s ease both}.hero{padding:100px 0 80px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-60px;right:-120px;width:500px;height:500px;border-radius:50%;background:radial-gradient(circle,var(--color-accent-light) 0,transparent 70%);pointer-events:none;opacity:.6}.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-family:var(--font-mono);font-size:.75rem;font-weight:500;color:var(--color-accent);text-transform:uppercase;letter-spacing:.12em;margin-bottom:20px;padding:6px 14px;background:var(--color-accent-light);border-radius:100px}.hero-subtitle{font-size:clamp(1rem,2vw,1.25rem);color:var(--color-text-muted);max-width:600px;margin:20px auto 36px;line-height:1.7}.hero-cta-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.section{padding:80px 0}.section-alt{background:var(--color-bg-warm)}.section-header{text-align:center;margin-bottom:48px}.section-header p{color:var(--color-text-muted);max-width:560px;margin:12px auto 0;font-size:1.0625rem;line-height:1.7}.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));grid-gap:20px;gap:20px}.feature-card{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:28px 24px;transition:box-shadow .2s ease,transform .2s ease}.feature-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.feature-icon{width:44px;height:44px;border-radius:var(--radius-md);background:var(--color-accent-light);display:flex;align-items:center;justify-content:center;font-size:1.25rem;margin-bottom:16px}.feature-card h3{font-family:var(--font-body);font-size:1rem;font-weight:600;margin-bottom:8px}.feature-card p{font-size:.875rem;color:var(--color-text-muted);line-height:1.6}.steps{display:flex;flex-direction:column;gap:0;max-width:640px;margin:0 auto}.step{display:flex;gap:20px;position:relative;padding-bottom:32px}.step:last-child{padding-bottom:0}.step:not(:last-child):after{content:"";position:absolute;left:19px;top:44px;bottom:0;width:2px;background:var(--color-border)}.step-number{width:40px;height:40px;border-radius:50%;background:var(--color-accent);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:.875rem;font-weight:700;flex-shrink:0}.step-content h3{font-family:var(--font-body);font-size:1.0625rem;font-weight:600;margin-bottom:4px}.step-content p{font-size:.875rem;color:var(--color-text-muted);line-height:1.6}.audience-grid{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}.audience-pill{display:flex;align-items:center;gap:8px;padding:12px 20px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:100px;font-size:.9375rem;font-weight:500;color:var(--color-text);box-shadow:var(--shadow-sm)}.audience-pill span:first-child{font-size:1.125rem}.site-nav{position:fixed;top:0;left:0;right:0;z-index:100;background:hsla(60,23%,97%,.88);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--color-border);padding:0 24px}.nav-inner{max-width:1120px;margin:0 auto;justify-content:space-between;height:60px}.nav-inner,.nav-logo{display:flex;align-items:center}.nav-logo{font-family:var(--font-display);font-size:1.125rem;font-weight:700;color:var(--color-text);gap:8px}.nav-logo,.nav-logo:hover{text-decoration:none}.nav-logo-icon{width:28px;height:28px;background:var(--color-accent);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-size:.875rem}.site-footer{border-top:1px solid var(--color-border);padding:40px 24px;text-align:center;color:var(--color-text-faint);font-size:.8125rem}.footer-links{display:flex;gap:20px;justify-content:center;margin-bottom:12px}.footer-links a{color:var(--color-text-muted);font-size:.8125rem}.footer-links a:hover{color:var(--color-accent)}.app-header{background:var(--color-bg-dark);color:#fff;padding:0 24px}.app-header-inner{max-width:1120px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;height:56px}.app-header-title{font-family:var(--font-display);font-size:1rem;font-weight:600;color:#fff;display:flex;align-items:center;gap:10px}.app-header-tag{font-family:var(--font-mono);font-size:.6875rem;background:hsla(0,0%,100%,.12);padding:3px 10px;border-radius:100px;color:hsla(0,0%,100%,.7)}.app-header-actions{display:flex;gap:8px;align-items:center}.app-header-actions .btn-ghost{color:hsla(0,0%,100%,.6)}.app-header-actions .btn-ghost:hover{color:#fff;background:hsla(0,0%,100%,.08)}.app-body{min-height:calc(100vh - 56px);background:var(--color-bg)}.demo-placeholder{max-width:720px;margin:48px auto;padding:0 24px;text-align:center}.demo-placeholder-box{border:2px dashed var(--color-border-strong);border-radius:var(--radius-xl);padding:60px 32px;background:var(--color-bg-warm)}.demo-placeholder-box h2{font-family:var(--font-body);font-size:1.125rem;font-weight:600;margin-bottom:8px}.demo-placeholder-box p{font-size:.875rem;color:var(--color-text-muted);line-height:1.6;max-width:480px;margin:0 auto}.demo-placeholder-box code{display:inline-block;margin-top:16px;font-family:var(--font-mono);font-size:.8125rem;background:rgba(0,0,0,.05);padding:6px 14px;border-radius:var(--radius-sm);color:var(--color-accent)}.modal-overlay{position:fixed;inset:0;background:rgba(0,0,0,.45);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:200;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .15s ease}.modal-content{background:var(--color-bg-card);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;padding:32px;animation:fadeInUp .25s ease}.modal-content h2{font-family:var(--font-body);font-size:1.25rem;font-weight:700;margin-bottom:4px}.rating-group{margin-bottom:20px}.rating-label{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:8px}.rating-label span:first-child{font-size:.875rem;font-weight:500;color:var(--color-text)}.rating-label span:last-child{font-family:var(--font-mono);font-size:.8125rem;font-weight:700;color:var(--color-accent);min-width:24px;text-align:right}.rating-input{width:100%;accent-color:var(--color-accent);cursor:pointer;height:6px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--color-bg-warm)}.auth-card{width:100%;max-width:440px;background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-xl);padding:40px 36px;box-shadow:var(--shadow-lg)}.auth-card h1{font-size:1.5rem;margin-bottom:4px}.auth-card .subtitle{color:var(--color-text-muted);font-size:.9375rem;margin-bottom:28px}.alert{padding:14px 18px;border-radius:var(--radius-md);font-size:.875rem;line-height:1.5;margin-bottom:20px}.alert-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid rgba(27,122,90,.15)}.alert-error{background:var(--color-error-bg);color:var(--color-error);border:1px solid rgba(197,48,48,.15)}@media (max-width:640px){.hero{padding:80px 0 60px}.section{padding:56px 0}.auth-card{padding:28px 24px}.modal-content{padding:24px}}