:root{--font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--color-bg: #f8fafc;--color-text-dark: #0f172a;--color-text-muted: #475569;--color-primary: #008060;--color-primary-hover: #006e52;--color-border: #e2e8f0;--color-card-bg: #ffffff;--color-danger: #ef4444;--color-danger-bg: #fef2f2;--color-danger-border: #fca5a5;--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, .05);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .05), 0 2px 4px -2px rgba(0, 0, 0, .05);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .05), 0 4px 6px -4px rgba(0, 0, 0, .05);--radius-sm: 6px;--radius-md: 12px;--radius-lg: 16px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-muted);line-height:1.5;-webkit-font-smoothing:antialiased}.landing-container{max-width:1200px;margin:0 auto;padding:0 24px}.landing-header{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--color-border)}.logo-container{display:flex;align-items:center;gap:10px}.logo-icon{width:32px;height:32px;background-color:var(--color-primary);border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:20px}.logo-text{font-size:20px;font-weight:700;color:var(--color-text-dark)}.badge-shopify{background-color:#f1f5f9;border:1px solid var(--color-border);color:var(--color-text-muted);padding:4px 12px;border-radius:50px;font-size:13px;font-weight:500}.hero-section{display:grid;grid-template-columns:1fr;gap:48px;padding:64px 0;align-items:center}@media(min-width:768px){.hero-section{grid-template-columns:1.2fr .8fr}}.hero-text-content{display:flex;flex-direction:column;gap:20px}.hero-tagline{color:var(--color-primary);font-weight:600;font-size:14px;text-transform:uppercase;letter-spacing:.05em}.hero-title{font-size:36px;font-weight:800;color:var(--color-text-dark);line-height:1.2}@media(min-width:768px){.hero-title{font-size:48px}}.hero-subtitle{font-size:18px;color:var(--color-text-muted);line-height:1.6}.hero-bullets{display:flex;flex-direction:column;gap:10px;margin-top:10px}.bullet-item{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--color-text-dark);font-weight:500}.bullet-icon{color:var(--color-primary);font-weight:700}.login-card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-lg);display:flex;flex-direction:column;gap:24px}.login-title{font-size:20px;font-weight:700;color:var(--color-text-dark)}.login-desc{font-size:14px;color:var(--color-text-muted)}.form-group{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.form-label{font-size:13px;font-weight:600;color:var(--color-text-dark)}.form-input{width:100%;padding:12px 16px;border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:15px;transition:border-color .2s,box-shadow .2s;outline:none}.form-input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px #00806026}.form-help{font-size:12px;color:var(--color-text-muted)}.submit-btn{width:100%;background-color:var(--color-primary);color:#fff;border:none;padding:14px;border-radius:var(--radius-sm);font-size:15px;font-weight:600;cursor:pointer;transition:background-color .2s,transform .1s}.submit-btn:hover{background-color:var(--color-primary-hover)}.submit-btn:active{transform:scale(.98)}.error-banner{background-color:var(--color-danger-bg);border:1px solid var(--color-danger-border);color:var(--color-danger);padding:12px;border-radius:var(--radius-sm);font-size:13px;font-weight:500}.features-section{padding:80px 0;border-top:1px solid var(--color-border)}.section-header{text-align:center;max-width:600px;margin:0 auto 48px;display:flex;flex-direction:column;gap:16px}.section-title{font-size:32px;font-weight:800;color:var(--color-text-dark)}.features-grid{display:grid;grid-template-columns:1fr;gap:24px}@media(min-width:640px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media(min-width:1024px){.features-grid{grid-template-columns:repeat(3,1fr)}}.feature-card{background:var(--color-card-bg);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px;box-shadow:var(--shadow-sm);transition:transform .2s,box-shadow .2s;display:flex;flex-direction:column;gap:16px}.feature-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}.feature-icon-wrapper{width:48px;height:48px;background-color:#0080601a;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;color:var(--color-primary)}.feature-card-title{font-size:18px;font-weight:700;color:var(--color-text-dark)}.feature-card-desc{font-size:14px;color:var(--color-text-muted);line-height:1.6}.trust-banner{background-color:#f8fafc;border:1px solid var(--color-border);border-radius:var(--radius-md);padding:24px;margin-bottom:64px;display:flex;gap:16px;align-items:flex-start}.trust-icon{color:var(--color-primary);flex-shrink:0;margin-top:2px}.trust-text{font-size:14px;line-height:1.6;color:var(--color-text-muted)}.landing-footer{border-top:1px solid var(--color-border);padding:40px 0;display:flex;flex-direction:column;gap:20px;align-items:center;font-size:14px}@media(min-width:768px){.landing-footer{flex-direction:row;justify-content:space-between}}.footer-links{display:flex;flex-wrap:wrap;gap:24px;justify-content:center}.footer-link{color:var(--color-text-muted);text-decoration:none;transition:color .2s}.footer-link:hover{color:var(--color-primary)}