*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--c-primary:#E8644A;--c-primary-dark:#C9523A;--c-primary-light:#FFF3E8;--c-bg:#FAF8F5;--c-surface:#FFFFFF;--c-text:#2D2A26;--c-text-light:#6B6560;--c-border:#E8E2DA;--c-shadow:0 2px 12px rgba(45,42,38,.08);--c-shadow-lg:0 8px 32px rgba(45,42,38,.12);--radius:12px;--radius-sm:8px;--font:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;--max-width:1120px}
html{font-size:16px;scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-text);background:var(--c-bg);line-height:1.6;-webkit-font-smoothing:antialiased}
.container{max-width:var(--max-width);margin:0 auto;padding:0 24px}
img,svg{max-width:100%;height:auto}
a{color:var(--c-primary);text-decoration:none}
a:hover{text-decoration:underline}

/* Header */
.site-header{background:var(--c-surface);border-bottom:1px solid var(--c-border);position:sticky;top:0;z-index:100}
.site-header .container{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--c-text)}
.logo:hover{text-decoration:none}
.nav{display:flex;gap:24px}
.nav a{color:var(--c-text-light);font-size:.9rem;font-weight:500}
.nav a:hover{color:var(--c-primary)}

/* Hero */
.hero{background:linear-gradient(135deg,#FFF3E8 0%,#F5E6D3 100%);padding:64px 0 48px;text-align:center}
.hero h1{font-size:clamp(1.8rem,4vw,2.8rem);font-weight:800;line-height:1.2;max-width:640px;margin:0 auto 16px;color:var(--c-text)}
.hero-sub{font-size:1.1rem;color:var(--c-text-light);max-width:480px;margin:0 auto}

/* Cards */
.card{background:var(--c-surface);border-radius:var(--radius);padding:28px;box-shadow:var(--c-shadow);border:1px solid var(--c-border)}
.card h2{font-size:1.15rem;margin-bottom:20px;font-weight:700}
.card h3{font-size:1.05rem;margin-bottom:12px;font-weight:600}

/* Generator */
.generator-section{padding:48px 0}
.generator-layout{display:grid;grid-template-columns:1fr 300px;gap:32px;align-items:start}
.generator-main{display:flex;flex-direction:column;gap:24px}
.generator-sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:80px}

/* Color Input */
.color-input-row{display:flex;gap:20px;align-items:flex-end;margin-bottom:20px}
.color-preview-wrap{position:relative}
.color-preview{width:80px;height:80px;border-radius:var(--radius);border:2px solid var(--c-border);transition:background .2s}
.color-preview-wrap input[type=color]{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%;border:none}
.hex-input-wrap{flex:1}
.hex-input-wrap label,.field label{display:block;font-size:.8rem;font-weight:600;color:var(--c-text-light);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}
.hex-input-wrap input,.field input,.field select{width:100%;padding:10px 14px;border:1px solid var(--c-border);border-radius:var(--radius-sm);font-size:1rem;font-family:var(--font);background:var(--c-surface);color:var(--c-text);transition:border-color .2s}
.hex-input-wrap input:focus,.field input:focus,.field select:focus{outline:none;border-color:var(--c-primary);box-shadow:0 0 0 3px rgba(232,100,74,.15)}

/* Preset Swatches */
.preset-swatches{display:flex;gap:8px;flex-wrap:wrap}
.swatch-btn{width:32px;height:32px;border-radius:50%;border:2px solid var(--c-border);cursor:pointer;transition:transform .15s,border-color .15s;padding:0}
.swatch-btn:hover{transform:scale(1.15);border-color:var(--c-primary)}
.swatch-btn.active{border-color:var(--c-primary);box-shadow:0 0 0 2px var(--c-primary)}

/* Form Grid */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:20px}
.field--full{grid-column:1/-1}

/* Buttons */
.btn-primary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 28px;background:var(--c-primary);color:#fff;border:none;border-radius:var(--radius-sm);font-size:1rem;font-weight:600;cursor:pointer;transition:background .2s,transform .1s;font-family:var(--font)}
.btn-primary:hover{background:var(--c-primary-dark);text-decoration:none}
.btn-primary:active{transform:scale(.98)}
.btn-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:var(--c-primary-light);color:var(--c-primary);border:1px solid var(--c-primary);border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s;font-family:var(--font)}
.btn-secondary:hover{background:#FFE8DC;text-decoration:none}
.btn-danger{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 20px;background:#fff;color:#B85C5C;border:1px solid #B85C5C;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;cursor:pointer;transition:background .2s;font-family:var(--font)}
.btn-danger:hover{background:#FFF0F0;text-decoration:none}

/* Results */
.results-empty{color:var(--c-text-light);text-align:center;padding:32px 0}
.results-list{display:flex;flex-direction:column;gap:12px}
.result-item{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;background:var(--c-bg);border-radius:var(--radius-sm);border:1px solid var(--c-border);gap:16px}
.result-info{flex:1}
.result-name{font-size:1.1rem;font-weight:700;margin-bottom:4px}
.result-reason{font-size:.85rem;color:var(--c-text-light)}
.result-actions{display:flex;gap:8px;flex-shrink:0}
.btn-icon{width:36px;height:36px;border-radius:50%;border:1px solid var(--c-border);background:var(--c-surface);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;font-size:1rem}
.btn-icon:hover{border-color:var(--c-primary);background:var(--c-primary-light)}
.btn-icon.saved{background:#FFF0F0;border-color:#B85C5C;color:#B85C5C}
.results-actions{display:flex;gap:12px;margin-top:20px;flex-wrap:wrap}

/* Sidebar */
.sidebar-card{padding:20px}
.tips-list{list-style:none;display:flex;flex-direction:column;gap:10px}
.tips-list li{font-size:.85rem;color:var(--c-text-light);padding-left:16px;position:relative}
.tips-list li::before{content:"•";position:absolute;left:0;color:var(--c-primary);font-weight:700}
.sidebar-card p{font-size:.85rem;color:var(--c-text-light)}

/* Library */
.library-section{padding:48px 0;background:var(--c-surface);border-top:1px solid var(--c-border)}
.section-desc{color:var(--c-text-light);margin-bottom:24px;font-size:.95rem}
.library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin-bottom:24px}
.library-empty{grid-column:1/-1;text-align:center;padding:48px 0;color:var(--c-text-light)}
.library-card{background:var(--c-bg);border-radius:var(--radius-sm);padding:16px;border:1px solid var(--c-border);display:flex;gap:12px;align-items:flex-start}
.library-swatch{width:48px;height:48px;border-radius:var(--radius-sm);border:1px solid var(--c-border);flex-shrink:0}
.library-info{flex:1;min-width:0}
.library-name{font-weight:700;font-size:.95rem;margin-bottom:2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.library-meta{font-size:.75rem;color:var(--c-text-light);margin-bottom:4px}
.library-reason{font-size:.8rem;color:var(--c-text-light);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.library-card .btn-icon{flex-shrink:0}
.library-actions{display:flex;gap:12px;flex-wrap:wrap}

/* How Section */
.how-section{padding:64px 0}
.how-section h2{text-align:center;font-size:1.6rem;margin-bottom:40px}
.how-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-bottom:48px}
.how-step{text-align:center;padding:32px 24px;background:var(--c-surface);border-radius:var(--radius);border:1px solid var(--c-border);box-shadow:var(--c-shadow)}
.step-num{display:inline-flex;align-items:center;justify-content:center;width:40px;height:40px;border-radius:50%;background:var(--c-primary);color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:16px}
.how-step h3{font-size:1.05rem;margin-bottom:8px}
.how-step p{font-size:.9rem;color:var(--c-text-light)}
.assumptions-box{background:var(--c-primary-light);border-radius:var(--radius);padding:28px;border:1px solid rgba(232,100,74,.2)}
.assumptions-box h3{margin-bottom:12px;font-size:1.05rem}
.assumptions-box ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.assumptions-box li{font-size:.9rem;padding-left:20px;position:relative}
.assumptions-box li::before{content:"→";position:absolute;left:0;color:var(--c-primary);font-weight:700}

/* Examples */
.examples-section{padding:64px 0;background:var(--c-surface);border-top:1px solid var(--c-border)}
.examples-section h2{text-align:center;font-size:1.6rem;margin-bottom:8px}
.examples-section .section-desc{text-align:center;margin-bottom:40px}
.examples-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:20px}
.example-card{background:var(--c-bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--c-border)}
.example-swatch{height:100px}
.example-info{padding:16px}
.example-meta{font-size:.7rem;text-transform:uppercase;letter-spacing:.5px;color:var(--c-text-light);display:block;margin-bottom:8px}
.example-info h4{font-size:1.1rem;margin-bottom:6px}
.example-info p{font-size:.85rem;color:var(--c-text-light)}

/* FAQ */
.faq-section{padding:64px 0}
.faq-section h2{text-align:center;font-size:1.6rem;margin-bottom:40px}
.faq-list{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:8px}
.faq-list details{background:var(--c-surface);border-radius:var(--radius-sm);border:1px solid var(--c-border);overflow:hidden}
.faq-list summary{padding:16px 20px;font-weight:600;cursor:pointer;list-style:none;display:flex;align-items:center;justify-content:space-between}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";font-size:1.3rem;color:var(--c-primary);font-weight:400}
.faq-list details[open] summary::after{content:"−"}
.faq-list details p{padding:0 20px 16px;font-size:.9rem;color:var(--c-text-light)}

/* Footer */
.site-footer{background:var(--c-text);color:rgba(255,255,255,.7);padding:48px 0 24px;margin-top:0}
.footer-top{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:32px;flex-wrap:wrap;gap:24px}
.footer-brand p{font-size:.85rem;margin-top:8px;max-width:280px}
.footer-brand .logo{color:#fff}
.footer-links{display:flex;gap:24px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.7);font-size:.9rem}
.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);padding-top:20px;font-size:.8rem}
.footer-bottom a{color:rgba(255,255,255,.9)}

/* Print */
@media print{
  .site-header,.site-footer,.generator-section,.library-section,.how-section,.examples-section,.faq-section,.results-actions,.result-actions,.library-actions{display:none!important}
  .print-card{display:block!important;background:#fff;padding:40px;text-align:center}
  .print-swatch{width:200px;height:200px;border:2px solid #333;margin:0 auto 24px}
  .print-name{font-size:2rem;font-weight:700;margin-bottom:8px}
  .print-details{font-size:1rem;color:#666}
}
.print-card{display:none}

/* Responsive */
@media(max-width:900px){
  .generator-layout{grid-template-columns:1fr}
  .generator-sidebar{position:static}
  .how-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}
@media(max-width:600px){
  .container{padding:0 16px}
  .hero{padding:40px 0 32px}
  .nav{gap:16px}
  .nav a{font-size:.8rem}
  .color-preview{width:60px;height:60px}
  .result-item{flex-direction:column;align-items:flex-start}
  .result-actions{width:100%;justify-content:flex-end}
  .footer-top{flex-direction:column}
}

/* Focus styles */
:focus-visible{outline:2px solid var(--c-primary);outline-offset:2px;border-radius:4px}

/* Animations */
@keyframes fadeIn{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.result-item{animation:fadeIn .3s ease-out}
.library-card{animation:fadeIn .3s ease-out}



/* Factory-injected deployment helpers. The AI owns the site design above this block. */
.ad-unit {
  width: min(100%, 720px);
  min-height: 120px;
  margin: 24px auto;
  display: block;
}

.legal-page {
  width: min(900px, calc(100% - 32px));
  margin: 40px auto;
}

.factory-fallback-nav {
  width: min(900px, calc(100% - 32px));
  margin: 24px auto 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px 16px;
  align-items: center;
  font-size: 0.95rem;
}

.factory-fallback-nav a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid currentColor;
}