*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #0a1628; --card: #111d30; --card-h: #162038;
  --accent: #00D4AA; --accent-d: #00A888;
  --blue: #0077FF; --blue-d: #005FCC;
  --text: #E8F0FE; --text-dim: #7B8FA8;
  --border: rgba(0,212,170,0.15);
  --shadow: 0 8px 32px rgba(0,0,0,0.45);
}
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.6; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.section-pad { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 50px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.section-desc { color: var(--text-dim); max-width: 600px; margin: 0 auto; font-size: 1.05rem; }
.bg-alt { background: var(--card); }

/* NAV */
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; display: flex; align-items: center; justify-content: space-between; padding: 0 5%; height: 68px; background: rgba(10,22,40,0.92); backdrop-filter: blur(16px); border-bottom: 1px solid var(--border); }
.nav-logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 800; letter-spacing: 1px; }
.nav-logo .dot { color: var(--accent); }
.nav-links { display: flex; gap: 20px; list-style: none; }
.nav-links a { font-size: 0.88rem; font-weight: 500; color: var(--text-dim); transition: color 0.2s; }
.nav-links a:hover { color: var(--accent); }
.nav-cta { background: var(--accent); color: var(--bg); padding: 8px 20px; border-radius: 6px; font-size: 0.85rem; font-weight: 700; transition: background 0.2s; }
.nav-cta:hover { background: var(--accent-d); }
.hamburger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 10px; }
.hamburger span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.3s; }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-menu { display: none; position: fixed; top: 68px; left: 0; right: 0; background: var(--card); border-bottom: 1px solid var(--border); padding: 20px; z-index: 99; }
.mobile-menu.active { display: block; }
.mobile-menu a { display: block; padding: 12px 0; color: var(--text-dim); font-size: 1rem; }
.mobile-menu a:hover { color: var(--accent); }

/* FACTORY STATS BANNER */
.factory-stats { background: var(--card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 24px 0; }
.stats-inner { display: flex; justify-content: center; gap: 0; flex-wrap: wrap; }
.stat-item { text-align: center; padding: 0 28px; border-right: 1px solid var(--border); }
.stat-item:last-child { border-right: none; }
.stat-item strong { display: block; font-size: 1.5rem; font-weight: 900; color: var(--accent); }
.stat-item span { display: block; font-size: 0.72rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-top: 2px; }

/* CERT BADGE BAR */
.cert-bar { background: linear-gradient(135deg, rgba(0,212,170,0.06), rgba(0,119,255,0.04)); border-bottom: 1px solid var(--border); padding: 18px 0; }
.cert-bar-inner { display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap; }
.cert-label { font-size: 0.78rem; font-weight: 700; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.cert-badges { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.cert-badge { padding: 4px 12px; border-radius: 4px; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.5px; }
.cert-ce { background: rgba(0,119,255,0.15); color: #4da6ff; border: 1px solid rgba(0,119,255,0.3); }
.cert-tuv { background: rgba(255,180,0,0.15); color: #ffc832; border: 1px solid rgba(255,180,0,0.3); }
.cert-ul { background: rgba(0,200,100,0.15); color: #00c864; border: 1px solid rgba(0,200,100,0.3); }
.cert-etl { background: rgba(255,100,50,0.15); color: #ff6432; border: 1px solid rgba(255,100,50,0.3); }
.cert-ukca { background: rgba(100,100,200,0.15); color: #aaaaff; border: 1px solid rgba(100,100,200,0.3); }
.cert-rohs { background: rgba(0,180,120,0.15); color: #00b478; border: 1px solid rgba(0,180,120,0.3); }
.cert-occp { background: rgba(0,212,170,0.15); color: var(--accent); border: 1px solid rgba(0,212,170,0.3); }
.cert-ip { background: rgba(100,150,200,0.15); color: #88b4d0; border: 1px solid rgba(100,150,200,0.3); }
.cert-moqs { font-size: 0.78rem; color: var(--text-dim); font-weight: 500; }

/* FILTER BAR */
.filter-bar { display: flex; gap: 10px; margin-bottom: 36px; flex-wrap: wrap; justify-content: center; }
.filter-btn { background: var(--card); border: 1px solid var(--border); color: var(--text-dim); padding: 8px 20px; border-radius: 6px; cursor: pointer; font-size: 0.85rem; font-weight: 500; transition: all 0.2s; }
.filter-btn.active, .filter-btn:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }

/* HERO */
#hero { position: relative; min-height: 100vh; display: flex; align-items: center; background: var(--bg); overflow: hidden; }
.hero-grid-lines { position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(0,212,170,0.04) 1px, transparent 1px), linear-gradient(90deg, rgba(0,212,170,0.04) 1px, transparent 1px); background-size: 60px 60px; }
.hero-glow { position: absolute; top: 20%; left: 50%; transform: translateX(-50%); width: 700px; height: 700px; background: radial-gradient(ellipse, rgba(0,212,170,0.08) 0%, transparent 70%); pointer-events: none; }
.hero-content { position: relative; z-index: 2; max-width: 820px; margin: 0 auto; padding: 120px 5% 80px; text-align: center; width: 100%; }
.hero-badge { display: inline-block; background: rgba(0,212,170,0.12); border: 1px solid rgba(0,212,170,0.3); color: var(--accent); padding: 6px 16px; border-radius: 20px; font-size: 0.8rem; font-weight: 600; margin-bottom: 24px; }
.hero-content h1 { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 900; line-height: 1.1; margin-bottom: 20px; }
.hero-content h1 .accent { color: var(--accent); }
.hero-sub { font-size: 1.1rem; color: var(--text-dim); max-width: 560px; margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; margin-bottom: 50px; }
.hero-stats { display: flex; justify-content: center; gap: 40px; flex-wrap: wrap; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 1.5rem; font-weight: 800; color: var(--accent); }
.stat-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }

/* BUTTONS */
.btn-primary { display: inline-block; background: var(--accent); color: var(--bg); padding: 12px 28px; border-radius: 8px; font-weight: 700; font-size: 0.95rem; transition: all 0.2s; }
.btn-primary:hover { background: var(--accent-d); transform: translateY(-1px); }
.btn-outline { display: inline-block; background: transparent; color: var(--text); padding: 12px 28px; border-radius: 8px; font-weight: 600; font-size: 0.95rem; border: 1px solid var(--border); transition: all 0.2s; }
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-card { display: block; background: rgba(0,212,170,0.1); color: var(--accent); padding: 10px 20px; border-radius: 6px; font-weight: 600; font-size: 0.88rem; text-align: center; border: 1px solid rgba(0,212,170,0.2); transition: all 0.2s; }
.btn-card:hover { background: var(--accent); color: var(--bg); }
.btn-card-wholesale { display: block; background: rgba(0,119,255,0.1); color: #4da6ff; padding: 10px 20px; border-radius: 6px; font-weight: 600; font-size: 0.85rem; text-align: center; border: 1px solid rgba(0,119,255,0.2); transition: all 0.2s; margin-top: 6px; }
.btn-card-wholesale:hover { background: rgba(0,119,255,0.25); color: #80c0ff; }

/* PRODUCT GRID */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.product-card { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 32px; position: relative; transition: all 0.3s; }
.product-card:hover { border-color: rgba(0,212,170,0.4); transform: translateY(-4px); box-shadow: var(--shadow); }
.product-card.featured { border-color: var(--accent); box-shadow: 0 0 20px rgba(0,212,170,0.1); }
.product-badge { position: absolute; top: 16px; right: 16px; background: var(--accent); color: var(--bg); font-size: 0.7rem; font-weight: 700; padding: 4px 10px; border-radius: 4px; }
.product-icon { width: 60px; height: 60px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem; font-weight: 800; margin-bottom: 16px; }
.ac-icon { background: rgba(0,119,255,0.15); color: var(--blue); }
.dc-icon { background: rgba(0,212,170,0.15); color: var(--accent); }
.product-cat { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 6px; }
.product-card h3 { font-size: 1.3rem; font-weight: 700; margin-bottom: 10px; }
.product-desc { font-size: 0.9rem; color: var(--text-dim); margin-bottom: 16px; }
.product-specs { list-style: none; margin-bottom: 20px; }
.product-specs li { font-size: 0.85rem; padding: 6px 0; border-bottom: 1px solid rgba(255,255,255,0.05); color: var(--text-dim); }
.product-specs li::before { content: "✓ "; color: var(--accent); margin-right: 6px; }

/* FEATURES GRID */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.feat-card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 24px; transition: all 0.2s; }
.feat-card:hover { border-color: rgba(0,212,170,0.3); }
.feat-icon { font-size: 2rem; margin-bottom: 12px; }
.feat-card h3 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.feat-card p { font-size: 0.85rem; color: var(--text-dim); }

/* SCENARIOS */
.scenarios-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.scenario-card { background: var(--card); border-radius: 12px; overflow: hidden; border: 1px solid var(--border); }
.scenario-img { height: 140px; display: flex; align-items: center; justify-content: center; }
.scenario-info { padding: 20px; }
.scenario-info h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 8px; }
.scenario-info p { font-size: 0.85rem; color: var(--text-dim); }

/* CTA */
.cta-section { background: linear-gradient(135deg, var(--card), #0d2035); text-align: center; }
.cta-section h2 { font-size: 2rem; font-weight: 800; margin-bottom: 12px; }
.cta-section p { color: var(--text-dim); margin-bottom: 28px; max-width: 500px; margin-left: auto; margin-right: auto; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* FOOTER */
footer { background: var(--card); border-top: 1px solid var(--border); padding: 50px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand p { font-size: 0.85rem; color: var(--text-dim); margin-top: 12px; }
.footer-links h4 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; color: var(--text-dim); margin-bottom: 16px; }
.footer-links a { display: block; font-size: 0.88rem; color: var(--text-dim); padding: 5px 0; transition: color 0.2s; }
.footer-links a:hover { color: var(--accent); }
.footer-links p { font-size: 0.85rem; color: var(--text-dim); padding: 4px 0; }
.footer-bottom { border-top: 1px solid var(--border); padding-top: 20px; text-align: center; font-size: 0.8rem; color: var(--text-dim); }
@media(max-width: 768px) { .footer-grid { grid-template-columns: 1fr 1fr; } .hero-stats { gap: 24px; } }

/* PRODUCT DETAIL PAGE */
.product-hero { padding: 120px 0 60px; text-align: center; }
.product-hero .product-cat { font-size: 0.85rem; color: var(--accent); text-transform: uppercase; letter-spacing: 2px; margin-bottom: 12px; }
.product-hero h1 { font-size: 2.8rem; font-weight: 900; margin-bottom: 16px; }
.product-hero .lead { font-size: 1.1rem; color: var(--text-dim); max-width: 600px; margin: 0 auto 40px; }
.spec-table { width: 100%; border-collapse: collapse; background: var(--card); border-radius: 10px; overflow: hidden; margin-bottom: 40px; }
.spec-table th, .spec-table td { padding: 14px 20px; text-align: left; border-bottom: 1px solid var(--border); }
.spec-table th { background: rgba(0,212,170,0.08); color: var(--accent); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1px; width: 35%; }
.spec-table td { font-size: 0.9rem; color: var(--text-dim); }
.spec-table tr:last-child td, .spec-table tr:last-child th { border-bottom: none; }
.features-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 16px; }
.feature-item { background: var(--card); border: 1px solid var(--border); border-radius: 8px; padding: 16px; display: flex; gap: 12px; align-items: flex-start; }
.feature-item .feat-icon { font-size: 1.5rem; }
.feature-item h4 { font-size: 0.9rem; font-weight: 600; margin-bottom: 4px; }
.feature-item p { font-size: 0.8rem; color: var(--text-dim); }
.model-tabs { display: flex; gap: 12px; margin-bottom: 30px; flex-wrap: wrap; justify-content: center; }
.model-tab { background: var(--card); border: 1px solid var(--border); color: var(--text-dim); padding: 10px 24px; border-radius: 8px; cursor: pointer; font-weight: 600; font-size: 0.9rem; transition: all 0.2s; }
.model-tab.active, .model-tab:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); }
.product-gallery { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; margin-bottom: 40px; }
.gallery-img { background: var(--card); border-radius: 10px; height: 200px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); overflow: hidden; }
.gallery-img img { width: 100%; height: 100%; object-fit: cover; }
.price-note { background: rgba(0,212,170,0.08); border: 1px solid rgba(0,212,170,0.2); border-radius: 8px; padding: 20px; margin-top: 30px; }
.price-note h4 { color: var(--accent); margin-bottom: 8px; font-size: 0.9rem; }
.price-note p { font-size: 0.85rem; color: var(--text-dim); }

/* ABOUT PAGE */
.about-hero { padding: 120px 0 60px; }
.about-content { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-text h2 { font-size: 2rem; font-weight: 800; margin-bottom: 20px; }
.about-text p { color: var(--text-dim); margin-bottom: 16px; }
.about-img { background: var(--card); border-radius: 12px; height: 300px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--border); }
.stats-row { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 50px; }
.stat-box { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 24px; text-align: center; }
.stat-box .num { font-size: 2rem; font-weight: 800; color: var(--accent); }
.stat-box .label { font-size: 0.8rem; color: var(--text-dim); margin-top: 4px; }
@media(max-width: 768px) { .about-content { grid-template-columns: 1fr; } .stats-row { grid-template-columns: 1fr 1fr; } }

/* CONTACT PAGE */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 32px; }
.contact-info h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 20px; }
.info-item { display: flex; gap: 12px; margin-bottom: 20px; align-items: flex-start; }
.info-item .icon { font-size: 1.3rem; }
.info-item h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 4px; }
.info-item p { font-size: 0.85rem; color: var(--text-dim); }
.contact-form { background: var(--card); border: 1px solid var(--border); border-radius: 12px; padding: 32px; }
.contact-form h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 6px; color: var(--text-dim); }
.form-group input, .form-group textarea, .form-group select { width: 100%; background: var(--bg); border: 1px solid var(--border); border-radius: 6px; padding: 10px 14px; color: var(--text); font-size: 0.9rem; font-family: inherit; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { outline: none; border-color: var(--accent); }
.form-group textarea { resize: vertical; min-height: 100px; }
@media(max-width: 768px) { .contact-grid { grid-template-columns: 1fr; } }

/* FLOATING CTA BUTTON */
.floating-cta { position: fixed; bottom: 24px; right: 24px; z-index: 200; }
.floating-cta a { display: flex; align-items: center; gap: 8px; background: var(--accent); color: var(--bg); padding: 12px 20px; border-radius: 50px; font-weight: 700; font-size: 0.88rem; box-shadow: 0 4px 20px rgba(0,212,170,0.4); transition: all 0.2s; }
.floating-cta a:hover { background: var(--accent-d); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(0,212,170,0.5); }

/* OEM/ODM PAGE */
.oem-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; margin-bottom: 50px; }
.oem-step { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 24px; text-align: center; }
.oem-step .step-num { display: inline-block; background: var(--accent); color: var(--bg); width: 32px; height: 32px; border-radius: 50%; line-height: 32px; font-weight: 800; font-size: 0.9rem; margin-bottom: 12px; }
.oem-step h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.oem-step p { font-size: 0.82rem; color: var(--text-dim); }
.custom-table { width: 100%; border-collapse: collapse; margin-bottom: 30px; }
.custom-table th, .custom-table td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--border); font-size: 0.88rem; }
.custom-table th { background: rgba(0,212,170,0.08); color: var(--accent); font-weight: 600; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.5px; }
.custom-table td { color: var(--text-dim); }
.custom-table tr:last-child td, .custom-table tr:last-child th { border-bottom: none; }

/* COLLECTION PAGE */
.collection-hero { padding: 120px 0 60px; text-align: center; background: var(--bg); position: relative; overflow: hidden; }
.collection-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(0,212,170,0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(0,212,170,0.03) 1px, transparent 1px); background-size: 60px 60px; pointer-events: none; }
.collection-hero h1 { font-size: 2.6rem; font-weight: 900; margin-bottom: 14px; position: relative; }
.collection-hero .lead { font-size: 1.05rem; color: var(--text-dim); max-width: 600px; margin: 0 auto; position: relative; }

/* B2B INQUIRY FORM */
.inquiry-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.inquiry-form-grid .form-full { grid-column: 1 / -1; }
@media(max-width: 768px) { .inquiry-form-grid { grid-template-columns: 1fr; } }

/* COLLECTION NAV */
.collection-nav { display: flex; gap: 0; border-bottom: 1px solid var(--border); margin-bottom: 40px; overflow-x: auto; }
.collection-nav a { padding: 12px 24px; font-size: 0.88rem; font-weight: 600; color: var(--text-dim); border-bottom: 2px solid transparent; white-space: nowrap; transition: all 0.2s; }
.collection-nav a:hover, .collection-nav a.active { color: var(--accent); border-bottom-color: var(--accent); }

/* RESPONSIVE */
@media(max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .cert-bar-inner { flex-direction: column; gap: 10px; }
  .stat-item { border-right: none; padding: 10px 16px; }
  .stats-inner { gap: 0; }
  .inquiry-form-grid { grid-template-columns: 1fr; }
  .collection-hero h1 { font-size: 2rem; }
}

/* Product Matrix */
.product-matrix { padding: 80px 0; background: #f8fafc; }
.pm-inner { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.pm-header { text-align: center; margin-bottom: 48px; }
.pm-header .section-label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #00D4AA; margin-bottom: 12px; }
.pm-header h2 { font-size: 34px; font-weight: 800; margin-bottom: 12px; letter-spacing: -1px; }
.pm-sub { font-size: 16px; color: #4d4d4d; max-width: 600px; margin: 0 auto; }
.pm-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 24px; }
.pm-card { background: #fff; border: 1px solid #e8ecf0; border-radius: 12px; padding: 28px; border-top: 4px solid #00D4AA; }
.pm-card.pm-ac { border-top-color: #2563eb; }
.pm-card.pm-highpower { border-top-color: #7c3aed; }
.pm-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.pm-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #00D4AA; }
.pm-ac .pm-label { color: #2563eb; }
.pm-highpower .pm-label { color: #7c3aed; }
.pm-range { font-size: 12px; color: #94a3b8; font-weight: 600; }
.pm-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.pm-best { font-size: 13px; color: #4d4d4d; margin-bottom: 16px; line-height: 1.5; }
.pm-specs { background: #f8fafc; border-radius: 8px; padding: 16px; margin-bottom: 16px; }
.pm-spec-row { display: flex; gap: 12px; padding: 6px 0; border-bottom: 1px solid #e8ecf0; font-size: 13px; }
.pm-spec-row:last-child { border-bottom: none; }
.spec-key { font-weight: 600; color: #1d1d1f; min-width: 110px; }
.spec-val { color: #4d4d4d; }
.pm-cta { display: flex; gap: 8px; flex-wrap: wrap; }
.btn-pm { flex: 1; padding: 10px 16px; background: #00D4AA; color: #fff; border-radius: 6px; text-decoration: none; font-weight: 700; font-size: 13px; text-align: center; }
.btn-pm:hover { background: #00b894; }
.btn-pm-secondary { padding: 10px 16px; background: #fff; color: #00D4AA; border: 1px solid #00D4AA; border-radius: 6px; text-decoration: none; font-weight: 600; font-size: 13px; text-align: center; }
.btn-pm-secondary:hover { background: #f0fff9; }

/* B2B RFQ Form */
.rfq-section { padding: 80px 0; background: linear-gradient(135deg, #0a16280%, #1a2744 100%); }
.rfq-inner { max-width: 900px; margin: 0 auto; padding: 0 24px; }
.rfq-header { text-align: center; margin-bottom: 48px; }
.rfq-header .section-label { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 2px; color: #00D4AA; margin-bottom: 12px; }
.rfq-header h2 { font-size: 32px; font-weight: 800; color: #fff; margin-bottom: 12px; letter-spacing: -0.5px; }
.rfq-sub { font-size: 16px; color: #94a3b8; max-width: 600px; margin: 0 auto; line-height: 1.6; }
.rfq-form { display: flex; flex-direction: column; gap: 20px; }
.rfq-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.rfq-field { display: flex; flex-direction: column; gap: 6px; }
.rfq-field.full-width { grid-column: 1 / -1; }
.rfq-field label { font-size: 13px; font-weight: 600; color: #94a3b8; text-transform: uppercase; letter-spacing: 1px; }
.rfq-field input, .rfq-field select, .rfq-field textarea { padding: 12px 16px; border: 1px solid #334155; border-radius: 8px; background: #1e293b; color: #fff; font-size: 15px; font-family: inherit; }
.rfq-field input:focus, .rfq-field select:focus, .rfq-field textarea:focus { outline: none; border-color: #00D4AA; }
.rfq-field input::placeholder, .rfq-field textarea::placeholder { color: #64748b; }
.volume-options { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 8px; }
.volume-opt { display: flex; align-items: center; gap: 8px; padding: 10px 16px; border: 1px solid #334155; border-radius: 8px; cursor: pointer; color: #e2e8f0; font-size: 14px; transition: all 0.2s; }
.volume-opt:has(input:checked) { border-color: #00D4AA; background: rgba(0,212,170,0.1); color: #00D4AA; }
.volume-opt input[type="radio"] { accent-color: #00D4AA; width: 16px; height: 16px; }
.product-checkboxes { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 8px; }
.product-checkboxes label { display: flex; align-items: center; gap: 6px; padding: 8px 14px; border: 1px solid #334155; border-radius: 6px; cursor: pointer; color: #e2e8f0; font-size: 13px; }
.product-checkboxes label:has(input:checked) { border-color: #00D4AA; background: rgba(0,212,170,0.1); color: #00D4AA; }
.product-checkboxes input[type="checkbox"] { accent-color: #00D4AA; width: 15px; height: 15px; }
.rfq-submit { text-align: center; padding-top: 16px; }
.btn-rfq-submit { padding: 16px 40px; background: linear-gradient(135deg, #00D4AA, #00b894); color: #fff; border: none; border-radius: 8px; font-size: 16px; font-weight: 700; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.btn-rfq-submit:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,212,170,0.3); }
.rfq-note { font-size: 13px; color: #64748b; margin-top: 12px; }

@media(max-width: 768px) {
  .rfq-row { grid-template-columns: 1fr; }
  .pm-grid { grid-template-columns: 1fr; }
}