.site{min-height:100vh;display:flex;flex-direction:column}.site-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);position:sticky;top:0;z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;padding:1rem 0}.brand{display:flex;align-items:center;gap:.65rem;font-weight:700;color:var(--color-accent);text-decoration:none}.brand:hover{text-decoration:none}.brand-logo{width:40px;height:40px;border-radius:10px;object-fit:cover;flex-shrink:0}.site-header nav a{color:var(--color-muted);font-weight:600}.site-main{flex:1;padding:2rem 0 3rem}.site-footer{border-top:1px solid var(--color-border);padding:1.25rem 0;color:var(--color-muted);font-size:.9rem;text-align:center}.home .hero{padding:2.5rem;margin-bottom:2rem}.hero-logo{width:120px;height:120px;border-radius:24px;object-fit:cover;margin-bottom:1.25rem;box-shadow:0 8px 28px #7b4bb340}.home h1{margin:0 0 1rem;font-size:clamp(1.6rem,4vw,2.4rem);line-height:1.25;color:var(--color-accent)}.hero-lead{color:var(--color-muted);max-width:52ch;margin-bottom:1.5rem}.hero-actions{display:flex;flex-wrap:wrap;gap:.75rem}.store-hint{color:var(--color-muted);font-size:.9rem}.features{display:grid;gap:1rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.feature h3{margin-top:0;color:var(--color-accent)}.feature code{background:#f1f5f9;padding:.15rem .4rem;border-radius:6px;font-size:.85em}.contact-form-sub{color:var(--color-muted);margin-top:-.25rem;margin-bottom:1.25rem}.supplier-page{display:grid;gap:1.5rem}.supplier-hero{display:grid;gap:1.25rem;grid-template-columns:140px 1fr;align-items:start}@media(max-width:600px){.supplier-hero{grid-template-columns:1fr;text-align:center}}.supplier-img{width:140px;height:140px;object-fit:cover;border-radius:var(--radius);border:1px solid var(--color-border)}.supplier-img-fallback{object-fit:cover;background:#f1f5f9}.supplier-meta h1{margin:0 0 .5rem;color:var(--color-accent)}.supplier-desc{color:var(--color-muted)}.supplier-actions{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:1rem}.state-msg{text-align:center;color:var(--color-muted);padding:3rem}.contact-form h3{margin-top:0}:root{--color-bg: #f4f6fb;--color-surface: #ffffff;--color-text: #1e293b;--color-muted: #64748b;--color-primary: #7b4bb3;--color-primary-dark: #6a3f9e;--color-accent: #2c384a;--color-border: #e2e8f0;--color-success: #059669;--color-error: #dc2626;--radius: 14px;--shadow: 0 12px 40px rgba(44, 56, 74, .08);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.5;color:var(--color-text);background:var(--color-bg)}*,*:before,*:after{box-sizing:border-box}body{margin:0;min-height:100vh}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}button,input,textarea{font:inherit}.container{width:min(920px,92vw);margin:0 auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;border:none;border-radius:999px;padding:.75rem 1.4rem;cursor:pointer;font-weight:600;transition:transform .15s ease,box-shadow .15s ease}.btn:active{transform:scale(.98)}.btn-primary{background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark));color:#fff;box-shadow:0 8px 24px #6d5ce859}.btn-secondary{background:var(--color-surface);color:var(--color-accent);border:1px solid var(--color-border)}.btn:disabled{opacity:.6;cursor:not-allowed}.card{background:var(--color-surface);border-radius:var(--radius);box-shadow:var(--shadow);border:1px solid var(--color-border);padding:1.5rem}.field{display:flex;flex-direction:column;gap:.35rem;margin-bottom:1rem}.field label{font-size:.9rem;font-weight:600;color:var(--color-accent)}.field input,.field textarea{border:1px solid var(--color-border);border-radius:10px;padding:.7rem .9rem;background:#fff}.field input:focus,.field textarea:focus{outline:2px solid rgba(109,92,232,.35);border-color:var(--color-primary)}.field-error{color:var(--color-error);font-size:.82rem}.alert{padding:.85rem 1rem;border-radius:10px;margin-bottom:1rem}.alert-success{background:#ecfdf5;color:var(--color-success)}.alert-error{background:#fef2f2;color:var(--color-error)}