.gb-form, .gb-estimator { max-width: 760px; margin: 1rem auto; padding: 1rem; border: 1px solid #e5e7eb; border-radius: 12px; background: #fff; }
.gb-field, .gb-row { margin-bottom: 12px; display: flex; gap: 12px; flex-wrap: wrap; }
.gb-field label, .gb-row label { flex: 1 1 240px; font-weight: 600; }
.gb-field input, .gb-field select, .gb-field textarea, .gb-row input, .gb-row select { width: 100%; padding: 10px; border: 1px solid #d1d5db; border-radius: 8px; }
.gb-btn { padding: 12px 16px; border: none; border-radius: 10px; background: #111827; color: #fff; font-weight: 700; cursor: pointer; }
.gb-btn:hover { opacity: .9; }
.gb-result-box { padding: 12px; background: #f9fafb; border-radius: 10px; border: 1px solid #e5e7eb; }
.gb-range { font-size: 1.4rem; font-weight: 800; }
.gb-note { color: #6b7280; }
.gb-finish-labels { display: flex; justify-content: space-between; font-size: .8rem; color: #374151; }
.gb-finance { font-size: .9rem; color: #374151; }
.gb-success { margin-top: 12px; padding: 10px; background: #ecfdf5; border: 1px solid #10b981; border-radius: 8px; color: #065f46; }

/* Projects */
.gb-projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:16px;margin:24px auto;}
.gb-project-card{display:flex;flex-direction:column;border:1px solid #e5e7eb;border-radius:12px;overflow:hidden;text-decoration:none;color:inherit;background:#fff}
.gb-card-img{background-size:cover;background-position:center;height:180px}
.gb-card-body{padding:12px}
.gb-card-title{margin:0 0 6px;font-size:1.05rem;font-weight:800}
.gb-card-type{font-size:.8rem;color:#4b5563;margin-bottom:6px}
.gb-card-excerpt{margin:0;color:#374151;font-size:.9rem}

/* Single project page */
.gb-project-single .gb-container{max-width:1100px;margin:0 auto;padding:16px;}
.gb-single-header{margin:10px 0 16px;}
.gb-title{margin:0 0 8px;font-size:2rem;font-weight:900;}
.gb-chip{display:inline-block;padding:4px 10px;border-radius:999px;background:#eef2ff;color:#3730a3;font-weight:700;font-size:.8rem;margin-right:8px;}
.gb-sub{color:#4b5563;margin-top:6px;}
.gb-hero-img img{width:100%;height:auto;border-radius:12px;margin:10px 0 18px;}
.gb-two-col{display:grid;grid-template-columns:2fr 1fr;gap:24px;}
@media(max-width:900px){.gb-two-col{grid-template-columns:1fr;}}
.gb-content{line-height:1.7;color:#1f2937;}
.gb-specs{border:1px solid #e5e7eb;border-radius:12px;padding:12px;margin-bottom:16px;background:#fff;}
.gb-specs ul{list-style:none;padding-left:0;margin:0;}
.gb-specs li{margin-bottom:6px;}
.gb-features{list-style:disc;padding-left:20px;margin-top:6px;}
.gb-cta{border:1px solid #e5e7eb;border-radius:12px;padding:12px;background:#f9fafb;}
.gb-gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin-top:16px;}
.gb-gallery img{width:100%;height:auto;border-radius:8px;border:1px solid #e5e7eb;}