*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--bg:#fafaf8;--bg2:#eef2f7;--bg3:#fff;--bg4:#dde3eb;--accent:#4a7eb5;--accent-hover:#3a6da4;--accent-glow:rgba(74,126,181,0.12);--warm:#d4a76a;--warm-hover:#c4974a;--text:#1a1a2e;--text2:#5a5a6e;--text3:#8a8a9e;--border:#dde3eb;--radius:12px;--radius-sm:8px;--max-w:1200px;--transition:0.25s ease;--shadow:0 2px 12px rgba(0,0,0,0.06);--shadow-lg:0 8px 32px rgba(0,0,0,0.08)}
html{scroll-behavior:smooth}body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,sans-serif;background:var(--bg);color:var(--text);line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--accent);text-decoration:none;transition:color var(--transition)}a:hover{color:var(--accent-hover)}img{max-width:100%;height:auto;display:block}
h1,h2,h3,h4{line-height:1.25;font-weight:700}h1{font-size:clamp(2rem,5vw,3rem)}h2{font-size:clamp(1.5rem,3.5vw,2.2rem)}h3{font-size:clamp(1.15rem,2.5vw,1.4rem)}
.nav{position:sticky;top:0;z-index:100;background:rgba(250,250,248,0.95);backdrop-filter:blur(12px);border-bottom:1px solid var(--border)}.nav-inner{max-width:var(--max-w);margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.15rem;color:var(--text)}.nav-logo:hover{color:var(--accent)}.nav-logo img{border-radius:4px}.nav-links{display:flex;gap:28px}.nav-links a{color:var(--text2);font-size:0.95rem;font-weight:500}.nav-links a:hover,.nav-links a.active{color:var(--accent)}.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:4px}.nav-toggle span{display:block;width:24px;height:2px;background:var(--text);border-radius:2px}
.hero{position:relative;min-height:520px;display:flex;align-items:center;overflow:hidden}.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(0.5)}.hero-content{position:relative;z-index:2;max-width:var(--max-w);margin:0 auto;padding:80px 24px;width:100%}.hero h1{color:#fff;margin-bottom:16px;text-shadow:0 2px 20px rgba(0,0,0,0.3)}.hero p{font-size:1.15rem;color:rgba(255,255,255,0.88);max-width:620px;margin-bottom:32px}.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:var(--radius-sm);font-weight:600;font-size:0.95rem;transition:all var(--transition);cursor:pointer;border:none}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);color:#fff;transform:translateY(-2px);box-shadow:0 8px 24px rgba(74,126,181,0.3)}.btn-secondary{background:transparent;color:#fff;border:2px solid rgba(255,255,255,0.6)}.btn-secondary:hover{border-color:#fff;color:#fff;transform:translateY(-2px)}.btn-amazon{background:#ff9900;color:#111}.btn-amazon:hover{background:#ffad33;color:#111;transform:translateY(-2px);box-shadow:0 8px 24px rgba(255,153,0,0.25)}.btn-ebay{background:#0064d2;color:#fff}.btn-ebay:hover{background:#0077ff;color:#fff;transform:translateY(-2px)}.btn-warm{background:var(--warm);color:#fff}.btn-warm:hover{background:var(--warm-hover);color:#fff;transform:translateY(-2px)}
.section{padding:80px 24px}.section-inner{max-width:var(--max-w);margin:0 auto}.section-header{text-align:center;margin-bottom:48px}.section-header p{color:var(--text2);margin-top:12px;font-size:1.05rem;max-width:640px;margin-left:auto;margin-right:auto}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(340px,1fr));gap:24px}.cat-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform var(--transition),box-shadow var(--transition)}.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}.cat-card img{width:100%;height:240px;object-fit:cover;transition:transform 0.4s ease}.cat-card:hover img{transform:scale(1.04)}.cat-card-body{padding:20px}.cat-card-body h3{margin-bottom:8px}.cat-card-body p{color:var(--text2);font-size:0.9rem;margin-bottom:16px;line-height:1.6}.cat-card-links{display:flex;gap:10px;flex-wrap:wrap}.cat-card-links a{font-size:0.85rem;padding:8px 16px;border-radius:6px;font-weight:600}
.guide-section{background:var(--bg2);border-radius:var(--radius);padding:48px;margin-bottom:32px}.guide-section h3{margin-bottom:16px;color:var(--accent)}.guide-section p{color:var(--text2);margin-bottom:12px;line-height:1.7}.guide-section img{border-radius:var(--radius-sm);margin:20px 0}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:24px}.guide-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.guide-card img{width:100%;height:220px;object-fit:cover}.guide-card-body{padding:24px}.guide-card-body h3{margin-bottom:8px;font-size:1.15rem}.guide-card-body p{color:var(--text2);font-size:0.9rem;line-height:1.65}
.quickstart{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:20px;margin-top:32px}.qs-item{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:24px;text-align:center;box-shadow:var(--shadow)}.qs-icon{font-size:2rem;margin-bottom:12px}.qs-item h4{margin-bottom:6px;font-size:1rem}.qs-item p{color:var(--text2);font-size:0.85rem}
.callout{background:var(--accent-glow);border-left:4px solid var(--accent);border-radius:0 var(--radius-sm) var(--radius-sm) 0;padding:24px 28px;margin:24px 0}.callout h4{color:var(--accent);margin-bottom:8px}.callout p{color:var(--text2);margin-bottom:0}
.cta-banner{background:linear-gradient(135deg,var(--accent) 0%,#3a6da4 100%);border-radius:var(--radius);padding:48px;text-align:center;color:#fff}.cta-banner h2{color:#fff;margin-bottom:12px}.cta-banner p{color:rgba(255,255,255,0.85);margin-bottom:28px;max-width:560px;margin-left:auto;margin-right:auto}.cta-banner .btn-row{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.crosslink{background:var(--bg2);border:2px solid var(--warm);border-radius:var(--radius);padding:40px;text-align:center;margin-top:32px}.crosslink h3{margin-bottom:8px}.crosslink p{color:var(--text2);margin-bottom:20px;max-width:500px;margin-left:auto;margin-right:auto}
.lifestyle{position:relative;min-height:360px;display:flex;align-items:center;overflow:hidden}.lifestyle-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(0.4)}.lifestyle-content{position:relative;z-index:2;max-width:var(--max-w);margin:0 auto;padding:60px 24px;text-align:center;width:100%;color:#fff}.lifestyle-content h2{color:#fff;margin-bottom:12px}.lifestyle-content p{color:rgba(255,255,255,0.85);max-width:600px;margin:0 auto 24px}
.page-hero{position:relative;min-height:280px;display:flex;align-items:center;overflow:hidden}.page-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;filter:brightness(0.4)}.page-hero-content{position:relative;z-index:2;max-width:var(--max-w);margin:0 auto;padding:60px 24px;width:100%;color:#fff}
.content-page{max-width:800px;margin:0 auto;padding:60px 24px}.content-page h1{margin-bottom:24px}.content-page h2{margin-top:40px;margin-bottom:16px;font-size:1.4rem}.content-page p{color:var(--text2);margin-bottom:16px}.content-page ul{color:var(--text2);margin-bottom:16px;padding-left:24px}.content-page li{margin-bottom:8px}
.form-grid{display:grid;gap:20px;max-width:560px}.form-group label{display:block;font-weight:600;margin-bottom:6px;font-size:0.92rem}.form-group input,.form-group textarea,.form-group select{width:100%;padding:12px 16px;background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:0.95rem;font-family:inherit;transition:border-color var(--transition)}.form-group input:focus,.form-group textarea:focus,.form-group select:focus{outline:none;border-color:var(--accent)}.form-group textarea{min-height:140px;resize:vertical}
.error-page{min-height:70vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 24px}.error-page h1{font-size:clamp(4rem,12vw,8rem);color:var(--accent);line-height:1}.error-page h2{margin:12px 0 16px}.error-page p{color:var(--text2);margin-bottom:28px}
.thanks-page{min-height:60vh;display:flex;align-items:center;justify-content:center;text-align:center;padding:40px 24px}.thanks-icon{font-size:4rem;margin-bottom:16px}.thanks-page h1{margin-bottom:12px}.thanks-page p{color:var(--text2);margin-bottom:28px;max-width:480px}
.disclosure{font-size:0.82rem;color:var(--text3);padding:20px 24px;max-width:var(--max-w);margin:0 auto;line-height:1.5;border-top:1px solid var(--border)}
.footer{background:var(--text);border-top:1px solid var(--border);padding:60px 24px 32px;color:#ccc}.footer-inner{max-width:var(--max-w);margin:0 auto}.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:40px;margin-bottom:40px}.footer-col h4{margin-bottom:16px;font-size:0.95rem;text-transform:uppercase;letter-spacing:1px;color:#fff}.footer-col p{color:#aaa;font-size:0.9rem}.footer-col a{display:block;color:#aaa;font-size:0.9rem;margin-bottom:8px}.footer-col a:hover{color:var(--accent)}.footer-bottom{border-top:1px solid #333;padding-top:24px;text-align:center}.footer-bottom p{color:#777;font-size:0.85rem;margin-bottom:4px}.affiliate-disclosure{font-size:0.8rem!important}.affiliate-disclosure a{color:#777}
.tier-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:24px;margin-top:24px}.tier-card{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow)}.tier-label{display:inline-block;font-weight:700;font-size:1.1rem;color:var(--accent);margin-bottom:8px}.tier-card h4{margin-bottom:8px}.tier-card p{color:var(--text2);font-size:0.9rem;line-height:1.6}
@media(max-width:768px){.nav-toggle{display:flex}.nav-links{position:absolute;top:64px;left:0;right:0;flex-direction:column;background:rgba(250,250,248,0.98);padding:0;gap:0;display:none;border-bottom:1px solid var(--border)}.nav-links.open{display:flex}.nav-links a{padding:16px 24px;border-top:1px solid var(--border)}.hero{min-height:420px}.hero-content{padding:48px 20px}.section{padding:48px 20px}.cat-grid{grid-template-columns:1fr}.guide-grid{grid-template-columns:1fr}.guide-section{padding:28px 20px}.footer-grid{grid-template-columns:1fr;gap:28px}.cta-banner{padding:32px 20px}.tier-grid{grid-template-columns:1fr}}
@media(max-width:480px){.hero-cta{flex-direction:column}.hero-cta .btn{width:100%;justify-content:center}.cat-card-links{flex-direction:column}.cat-card-links a{text-align:center}.cta-banner .btn-row{flex-direction:column;align-items:center}.cta-banner .btn-row .btn{width:100%;max-width:300px;justify-content:center}.quickstart{grid-template-columns:1fr 1fr}}