:root {
    --primary: #0A8F55;
    --primary-dark: #076B40;
    --primary-light: #E6F5ED;
    --accent: #F59E0B;
    --text: #1F2937;
    --text-light: #6B7280;
    --bg: #F8FAFC;
    --white: #FFFFFF;
    --shadow: 0 10px 40px rgba(0,0,0,0.08);
    --radius: 12px;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, -apple-system, sans-serif; color: var(--text); background: var(--white); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 28px; border-radius: 50px; font-weight: 600; transition: all 0.3s; border: none; cursor: pointer; font-size: 15px; }
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 4px 16px rgba(10,143,85,0.3); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }
.btn-accent { background: var(--accent); color: var(--text); }
.btn-accent:hover { filter: brightness(1.05); transform: translateY(-2px); }
.btn-ghost { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-ghost:hover { background: var(--primary-light); }
.section { padding: 90px 0; }
.section-title { text-align: center; margin-bottom: 16px; }
.section-title h2 { font-size: 36px; font-weight: 800; color: var(--text); }
.section-title p { color: var(--text-light); font-size: 18px; max-width: 700px; margin: 12px auto 0; }
.green-bar { width: 60px; height: 4px; background: var(--primary); border-radius: 2px; margin: 0 auto 24px; }
.section-head-left h2 { font-size: 34px; font-weight: 800; }
.section-head-left p { color: var(--text-light); margin-top: 10px; max-width: 640px; }

/* ===== Header ===== */
header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.96); backdrop-filter: blur(12px); box-shadow: 0 1px 0 rgba(0,0,0,0.05); }
nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo { display: flex; align-items: center; height: 48px; }
.logo img { height: 38px; width: auto; display: block; }
.nav-links { display: flex; gap: 22px; list-style: none; font-weight: 500; font-size: 14px; align-items: center; }
.logo img { width: 200px; height: auto; }
.nav-links > li { position: relative; }
.nav-links > li > a { color: var(--text); transition: color 0.2s; position: relative; padding: 6px 0; display: inline-flex; align-items: center; gap: 6px; }
.nav-links > li > a:hover { color: var(--primary); }
.nav-links > li > a.active { color: var(--primary); }
.nav-links > li > a.active::after { content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--primary); border-radius: 2px; }
.nav-links .caret { font-size: 10px; opacity: 0.6; transition: transform 0.2s; }
.nav-links > li:hover > a .caret { transform: rotate(180deg); }
.nav-cta { display: flex; align-items: center; gap: 14px; }
.nav-cta .btn-config { padding: 11px 20px; font-size: 13px; }
.mobile-menu { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; }
.mobile-menu span { width: 24px; height: 2px; background: var(--text); transition: 0.3s; }

/* ===== Mega Menu ===== */
.has-mega:hover > .mega-menu,
.has-mega:focus-within > .mega-menu { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
.mega-menu {
    position: fixed; left: 0; right: 0; top: 76px; background: var(--white); box-shadow: 0 24px 60px rgba(0,0,0,0.12);
    opacity: 0; visibility: hidden; transform: translateY(-10px); pointer-events: none; transition: all 0.25s ease; z-index: 998; border-top: 1px solid #f1f5f9;
}
.mega-menu-inner { display: grid; grid-template-columns: 300px 1fr; gap: 0; min-height: 420px; }
.mega-col-left { padding: 32px 24px; background: #F8FAFC; border-right: 1px solid #E5E7EB; }
.mega-col-left > h4 { font-size: 13px; text-transform: uppercase; letter-spacing: 1px; color: var(--text-light); margin-bottom: 18px; font-weight: 700; }
.mega-solutions { list-style: none; }
.mega-solutions li { margin-bottom: 4px; }
.mega-solutions li > a { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: 10px; color: var(--text); font-weight: 600; font-size: 14px; transition: all 0.2s; }
.mega-solutions li > a .icon { width: 32px; height: 32px; background: var(--primary-light); color: var(--primary); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 15px; flex-shrink: 0; }
.mega-solutions li:hover > a,
.mega-solutions li.active > a { background: var(--primary); color: var(--white); }
.mega-solutions li:hover > a .icon,
.mega-solutions li.active > a .icon { background: rgba(255,255,255,0.2); color: var(--white); }
.mega-solutions li .arrow { margin-left: auto; font-size: 12px; opacity: 0; transition: opacity 0.2s; }
.mega-solutions li:hover > a .arrow,
.mega-solutions li.active > a .arrow { opacity: 1; }

.mega-col-right { padding: 32px 36px; position: relative; }
.mega-panel { display: none; animation: fadeIn 0.3s ease; }
.mega-panel:first-child { display: block; }
.mega-menu:has(.mega-solutions li[data-target="apf"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="apf"]:hover) .mega-panel#mega-apf { display: block; }
.mega-menu:has(.mega-solutions li[data-target="svg"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="svg"]:hover) .mega-panel#mega-svg { display: block; }
.mega-menu:has(.mega-solutions li[data-target="hpfc"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="hpfc"]:hover) .mega-panel#mega-hpfc { display: block; }
.mega-menu:has(.mega-solutions li[data-target="spc"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="spc"]:hover) .mega-panel#mega-spc { display: block; }
.mega-menu:has(.mega-solutions li[data-target="statcom"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="statcom"]:hover) .mega-panel#mega-statcom { display: block; }
.mega-menu:has(.mega-solutions li[data-target="ev"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="ev"]:hover) .mega-panel#mega-ev { display: block; }
.mega-menu:has(.mega-solutions li[data-target="capacitor"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="capacitor"]:hover) .mega-panel#mega-capacitor { display: block; }
.mega-menu:has(.mega-solutions li[data-target="audit"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="audit"]:hover) .mega-panel#mega-audit { display: block; }
/* ODM / OEM mega menu panels */
.mega-menu:has(.mega-solutions li[data-target="odm"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="odm"]:hover) .mega-panel#mega-odm { display: block; }
.mega-menu:has(.mega-solutions li[data-target="oem"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="oem"]:hover) .mega-panel#mega-oem { display: block; }
.mega-menu:has(.mega-solutions li[data-target="whitelabel"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="whitelabel"]:hover) .mega-panel#mega-whitelabel { display: block; }
.mega-menu:has(.mega-solutions li[data-target="joint"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="joint"]:hover) .mega-panel#mega-joint { display: block; }
.mega-menu:has(.mega-solutions li[data-target="prototype"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="prototype"]:hover) .mega-panel#mega-prototype { display: block; }
.mega-menu:has(.mega-solutions li[data-target="delivery"]:hover) .mega-panel:first-child { display: none; }
.mega-menu:has(.mega-solutions li[data-target="delivery"]:hover) .mega-panel#mega-delivery { display: block; }
.mega-prod-card.lg img { width: 130px; height: 110px; }
.mega-prod-card.lg { align-items: center; }

.mega-panel h4 { font-size: 20px; font-weight: 800; margin-bottom: 8px; color: var(--text); }
.mega-panel > p { color: var(--text-light); font-size: 14px; margin-bottom: 24px; max-width: 560px; }
.mega-products { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.mega-prod-card { display: flex; gap: 16px; padding: 16px; border: 1px solid #E5E7EB; border-radius: 12px; background: #F8FAFC; transition: all 0.2s; }
.mega-prod-card:hover { border-color: var(--primary); background: var(--primary-light); transform: translateY(-2px); }
.mega-prod-card img { width: 90px; height: 90px; object-fit: contain; border-radius: 8px; background: white; flex-shrink: 0; }
.mega-prod-card h5 { font-size: 15px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.mega-prod-card p { font-size: 13px; color: var(--text-light); line-height: 1.55; }
.mega-prod-card .meta { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.mega-prod-card .meta span { font-size: 11px; background: white; color: var(--primary); padding: 3px 9px; border-radius: 50px; font-weight: 600; }
.mega-footer { margin-top: 24px; padding-top: 18px; border-top: 1px solid #E5E7EB; display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.mega-footer p { font-size: 14px; color: var(--text-light); }

/* Mobile nav panel */
.mobile-nav { display: none; position: fixed; top: 76px; left: 0; right: 0; background: white; padding: 20px 24px; box-shadow: var(--shadow); z-index: 999; max-height: calc(100vh - 76px); overflow-y: auto; }
.mobile-nav.active { display: block; }
.mobile-nav a { display: block; padding: 12px 0; border-bottom: 1px solid #f1f5f9; font-weight: 600; }
.mobile-mega-toggle { display: flex; align-items: center; justify-content: space-between; padding: 12px 0; border-bottom: 1px solid #f1f5f9; font-weight: 600; cursor: pointer; }
.mobile-mega-toggle .caret { transition: transform 0.2s; }
.mobile-mega-toggle.open .caret { transform: rotate(180deg); }
.mobile-mega { display: none; padding: 8px 0 8px 16px; }
.mobile-mega.open { display: block; }
.mobile-mega a { padding: 10px 0; font-size: 14px; color: var(--text-light); border-bottom: none; }
.mobile-mega a strong { display: block; color: var(--text); font-size: 15px; margin-bottom: 2px; }
.mobile-mega a small { display: block; font-weight: 400; }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; color: var(--white); padding-top: 76px; padding-bottom: 180px; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url('../assets/hero_shanghai.jpg') center/cover no-repeat; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(105deg, rgba(6,60,36,0.92) 0%, rgba(6,60,36,0.75) 50%, rgba(6,60,36,0.45) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 720px; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.12); border: 1px solid rgba(255,255,255,0.2); padding: 8px 16px; border-radius: 50px; font-size: 13px; font-weight: 600; margin-bottom: 24px; text-transform: uppercase; letter-spacing: 1px; }
.hero h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 800; line-height: 1.08; margin-bottom: 24px; }
.hero h1 span { color: #4ADE80; }
.hero p { font-size: 20px; color: rgba(255,255,255,0.88); max-width: 600px; margin-bottom: 36px; line-height: 1.6; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats { position: absolute; bottom: 50px; left: 0; right: 0; z-index: 2; }
.hero-stats-inner { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; background: rgba(255,255,255,0.1); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); padding: 28px 40px; }
.stat-item { text-align: center; }
.stat-item strong { display: block; font-size: 40px; font-weight: 800; color: #4ADE80; }
.stat-item span { font-size: 15px; color: rgba(255,255,255,0.85); }

/* ===== Page banner (inner pages) ===== */
.page-banner { position: relative; padding: 150px 0 90px; color: var(--white); overflow: hidden; }
.page-banner .banner-bg { position: absolute; inset: 0; background: linear-gradient(135deg, #064E3B 0%, #0A8F55 60%, #10B981 100%); }
.page-banner .banner-overlay { position: absolute; inset: 0; background: url('../assets/page_01.jpg') center/cover no-repeat; opacity: 0.18; mix-blend-mode: luminosity; }
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1 { font-size: clamp(32px, 4.5vw, 52px); font-weight: 800; margin-bottom: 14px; }
.page-banner p { font-size: 18px; color: rgba(255,255,255,0.88); max-width: 720px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 14px; color: rgba(255,255,255,0.75); margin-bottom: 20px; flex-wrap: wrap; }
.breadcrumb a { color: rgba(255,255,255,0.85); }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }
.breadcrumb .sep { opacity: 0.6; }
.breadcrumb .current { color: #fff; font-weight: 600; }

/* ===== About ===== */
.about { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-images { position: relative; }
.about-images img { border-radius: var(--radius); box-shadow: var(--shadow); }
.about-images .badge { position: absolute; bottom: -24px; right: -24px; background: var(--primary); color: white; padding: 24px 28px; border-radius: var(--radius); text-align: center; box-shadow: var(--shadow); }
.about-images .badge strong { display: block; font-size: 36px; font-weight: 800; }
.about-images .badge span { font-size: 14px; }
.about-content h2 { font-size: 36px; font-weight: 800; margin-bottom: 20px; }
.about-content p { color: var(--text-light); margin-bottom: 16px; font-size: 16px; }
.about-features { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 28px; }
.about-feature { display: flex; align-items: flex-start; gap: 12px; }
.about-feature i { width: 24px; height: 24px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-style: normal; font-weight: 700; flex-shrink: 0; }
.about-feature span { font-weight: 600; font-size: 15px; }

/* ===== Data band (borrowed from YT Electric) ===== */
.data-band { background: linear-gradient(135deg, #064E3B, #0A8F55); color: white; padding: 70px 0; }
.data-band-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: center; }
.data-band h2 { font-size: 34px; font-weight: 800; margin-bottom: 16px; }
.data-band p { color: rgba(255,255,255,0.85); font-size: 17px; }
.data-band .highlight { color: #FDE68A; font-weight: 700; }
.data-band-points { display: grid; gap: 18px; }
.data-point { display: flex; gap: 16px; align-items: flex-start; background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.14); border-radius: var(--radius); padding: 20px 24px; }
.data-point .num { font-size: 30px; font-weight: 800; color: #4ADE80; white-space: nowrap; }
.data-point span { font-size: 14px; color: rgba(255,255,255,0.85); line-height: 1.5; }

/* ===== Solutions ===== */
.solutions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; margin-top: 50px; }
.solution-card { background: var(--white); border-radius: var(--radius); padding: 36px; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04); transition: transform 0.3s; }
.solution-card:hover { transform: translateY(-6px); }
.solution-card .icon { width: 56px; height: 56px; background: var(--primary-light); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 20px; }
.solution-card h3 { font-size: 22px; font-weight: 700; margin-bottom: 12px; }
.solution-card p { color: var(--text-light); font-size: 15px; margin-bottom: 16px; }
.solution-card ul { list-style: none; }
.solution-card li { padding: 6px 0; padding-left: 22px; position: relative; color: var(--text-light); font-size: 14px; }
.solution-card li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }

/* ===== Products ===== */
.products { background: var(--bg); }
.products-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 50px; }
.product-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); transition: transform 0.3s; border: 1px solid rgba(0,0,0,0.04); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-6px); }
.product-img { height: 240px; background: #f1f5f9; display: flex; align-items: center; justify-content: center; padding: 20px; overflow: hidden; }
.product-img img { max-height: 100%; max-width: 100%; object-fit: contain; transition: transform 0.4s; }
.product-card:hover .product-img img { transform: scale(1.05); }
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-body h3 { font-size: 18px; font-weight: 700; margin-bottom: 8px; }
.product-body .model { display: inline-block; background: var(--primary-light); color: var(--primary); padding: 4px 12px; border-radius: 50px; font-size: 12px; font-weight: 600; margin-bottom: 12px; }
.product-body p { color: var(--text-light); font-size: 14px; line-height: 1.6; }
.hot-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 14px 0 4px; }
.hot-tags .tag { background: #F1F5F9; color: #475569; font-size: 11px; padding: 3px 10px; border-radius: 50px; font-weight: 500; }
.product-card .card-actions { margin-top: auto; padding-top: 16px; display: flex; gap: 10px; flex-wrap: wrap; }
.product-card .card-actions .btn { padding: 9px 18px; font-size: 13px; }

/* ===== Advantages ===== */
.advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 50px; }
.advantage-item { text-align: center; padding: 32px 24px; background: var(--white); border-radius: var(--radius); box-shadow: var(--shadow); }
.advantage-item .icon { width: 64px; height: 64px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 28px; margin: 0 auto 18px; }
.advantage-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 10px; }
.advantage-item p { color: var(--text-light); font-size: 14px; }

/* ===== Applications ===== */
.applications { background: linear-gradient(180deg, var(--bg) 0%, var(--white) 100%); }
.apps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 50px; }
.app-card { position: relative; border-radius: var(--radius); overflow: hidden; height: 280px; box-shadow: var(--shadow); }
.app-card .overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(6,60,36,0.92), rgba(6,60,36,0.3)); }
.app-card .content { position: absolute; bottom: 0; left: 0; right: 0; padding: 28px; color: white; }
.app-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 8px; }
.app-card p { font-size: 14px; color: rgba(255,255,255,0.85); line-height: 1.5; }
.app-icon { width: 48px; height: 48px; background: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 22px; margin-bottom: 14px; }

/* ===== Quality ===== */
.quality { background: var(--white); }
.quality-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.quality-img img { border-radius: var(--radius); box-shadow: var(--shadow); }
.quality-list { list-style: none; margin-top: 24px; }
.quality-list li { display: flex; gap: 16px; padding: 18px 0; border-bottom: 1px solid #E5E7EB; }
.quality-list li:last-child { border-bottom: none; }
.quality-list .num { width: 36px; height: 36px; background: var(--primary); color: white; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 14px; flex-shrink: 0; }
.quality-list h4 { font-size: 17px; font-weight: 700; margin-bottom: 4px; }
.quality-list p { color: var(--text-light); font-size: 14px; }

/* ===== Certifications ===== */
.certs { background: var(--bg); }
.certs-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; margin-top: 50px; }
.cert-item { background: var(--white); border-radius: var(--radius); padding: 28px 16px; text-align: center; box-shadow: var(--shadow); }
.cert-item .icon { font-size: 34px; margin-bottom: 12px; color: var(--primary); }
.cert-item h4 { font-size: 14px; font-weight: 700; }
.cert-item p { font-size: 12px; color: var(--text-light); margin-top: 4px; }
.cert-image { margin-top: 50px; text-align: center; }
.cert-image img { max-width: 600px; margin: 0 auto; border-radius: var(--radius); box-shadow: var(--shadow); }

/* ===== Blog ===== */
.blog-preview { background: var(--white); }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 50px; }
.blog-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04); transition: transform 0.3s; display: flex; flex-direction: column; }
.blog-card:hover { transform: translateY(-6px); }
.blog-thumb { height: 200px; overflow: hidden; background: var(--primary-light); }
.blog-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.blog-card:hover .blog-thumb img { transform: scale(1.05); }
.blog-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.blog-meta { display: flex; gap: 14px; align-items: center; font-size: 12.5px; color: var(--text-light); margin-bottom: 12px; flex-wrap: wrap; }
.blog-meta .cat { background: var(--primary-light); color: var(--primary); padding: 3px 10px; border-radius: 50px; font-weight: 600; }
.blog-body h3 { font-size: 18px; font-weight: 700; line-height: 1.45; margin-bottom: 10px; }
.blog-body h3 a:hover { color: var(--primary); }
.blog-body p { color: var(--text-light); font-size: 14px; line-height: 1.65; }
.blog-body .read-more { margin-top: auto; padding-top: 16px; color: var(--primary); font-weight: 600; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; }
.blog-body .read-more:hover { gap: 10px; }

/* Blog category filter */
.blog-toolbar { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-top: 50px; flex-wrap: wrap; }
.blog-cats { display: flex; gap: 10px; flex-wrap: wrap; }
.blog-cats button { padding: 9px 20px; border-radius: 50px; border: 1px solid #E5E7EB; background: white; font-size: 14px; font-weight: 600; color: var(--text-light); cursor: pointer; transition: all 0.2s; }
.blog-cats button.active { background: var(--primary); color: white; border-color: var(--primary); }
.blog-cats button:hover { border-color: var(--primary); color: var(--primary); }
.blog-cats button.active:hover { color: white; }

/* ===== Configurator ===== */
.configurator { background: var(--bg); }
.config-shell { display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; margin-top: 40px; align-items: start; }
.steps-panel { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 36px; }
.step-indicator { display: flex; gap: 8px; margin-bottom: 34px; }
.step-dot { flex: 1; text-align: center; position: relative; }
.step-dot::before { content: ''; position: absolute; top: 19px; left: -50%; right: 50%; height: 3px; background: #E5E7EB; }
.step-dot:first-child::before { display: none; }
.step-dot .dot { width: 38px; height: 38px; border-radius: 50%; background: #E5E7EB; color: #94A3B8; display: flex; align-items: center; justify-content: center; font-weight: 700; margin: 0 auto 8px; position: relative; z-index: 1; transition: all 0.3s; }
.step-dot .label { font-size: 12px; font-weight: 600; color: #94A3B8; }
.step-dot.active .dot { background: var(--primary); color: white; }
.step-dot.active .label { color: var(--primary); }
.step-dot.done .dot { background: var(--primary-light); color: var(--primary); }
.step-dot.done::before { background: var(--primary); }
.step-dot.active::before { background: var(--primary); }
.step-pane { display: none; }
.step-pane.active { display: block; animation: fadeIn 0.35s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.step-pane h3 { font-size: 24px; font-weight: 800; margin-bottom: 6px; }
.step-pane .step-sub { color: var(--text-light); font-size: 14px; margin-bottom: 26px; }
.option-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.option-card { border: 2px solid #E5E7EB; border-radius: var(--radius); padding: 18px 20px; cursor: pointer; transition: all 0.2s; background: white; }
.option-card:hover { border-color: #A7D7C0; }
.option-card.selected { border-color: var(--primary); background: var(--primary-light); }
.option-card .opt-name { font-weight: 700; font-size: 15px; margin-bottom: 4px; display: flex; align-items: center; gap: 8px; }
.option-card .opt-desc { font-size: 12.5px; color: var(--text-light); line-height: 1.5; }
.option-card .opt-price { font-size: 13px; font-weight: 700; color: var(--primary); margin-top: 6px; }
.option-card .radio-dot { width: 18px; height: 18px; border-radius: 50%; border: 2px solid #CBD5E1; flex-shrink: 0; position: relative; }
.option-card.selected .radio-dot { border-color: var(--primary); }
.option-card.selected .radio-dot::after { content: ''; position: absolute; inset: 3px; border-radius: 50%; background: var(--primary); }
.step-actions { display: flex; justify-content: space-between; gap: 14px; margin-top: 30px; }
.step-actions .btn { min-width: 130px; }
.step-actions .btn-back { background: transparent; color: var(--text-light); border: 1px solid #E5E7EB; }
.step-actions .btn-back:hover { border-color: var(--text-light); }

/* Summary panel */
.summary-panel { background: white; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px; position: sticky; top: 100px; }
.summary-panel h4 { font-size: 17px; font-weight: 800; margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid #F1F5F9; }
.summary-list { display: grid; gap: 12px; }
.summary-item { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; }
.summary-item .s-label { color: var(--text-light); }
.summary-item .s-value { font-weight: 700; text-align: right; }
.summary-empty { color: #94A3B8; font-size: 13.5px; line-height: 1.7; background: #F8FAFC; padding: 18px; border-radius: 8px; }
.summary-actions { margin-top: 22px; display: grid; gap: 10px; }
.summary-actions .btn { width: 100%; font-size: 14px; }
.summary-actions .btn-small { padding: 10px 16px; font-size: 13px; background: transparent; border: 1px solid #E5E7EB; color: var(--text-light); }
.summary-actions .btn-small:hover { border-color: var(--primary); color: var(--primary); }

/* Review step */
.review-grid { display: grid; gap: 14px; }
.review-row { display: flex; justify-content: space-between; align-items: center; background: #F8FAFC; border-radius: 8px; padding: 14px 18px; font-size: 14.5px; }
.review-row .r-label { color: var(--text-light); }
.review-row .r-value { font-weight: 700; }
.review-row .r-edit { color: var(--primary); font-size: 13px; font-weight: 600; cursor: pointer; }
.review-row .r-edit:hover { text-decoration: underline; }
.review-form { margin-top: 26px; background: #F8FAFC; border-radius: var(--radius); padding: 24px; }
.review-form h4 { font-size: 16px; font-weight: 800; margin-bottom: 16px; }
.review-form .form-group { margin-bottom: 14px; }
.review-form .form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.review-form .form-group input, .review-form .form-group textarea, .review-form .form-group select { width: 100%; padding: 12px 14px; border-radius: 8px; border: 1px solid #E5E7EB; font-size: 14px; font-family: inherit; background: white; color: var(--text); }
.review-form .form-group input:focus, .review-form .form-group textarea:focus, .review-form .form-group select:focus { outline: none; border-color: var(--primary); }
.review-form .form-group textarea { min-height: 90px; resize: vertical; }

/* Success state */
.submit-success { display: none; text-align: center; padding: 50px 20px; }
.submit-success .big-icon { width: 84px; height: 84px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 42px; margin: 0 auto 22px; }
.submit-success h3 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.submit-success p { color: var(--text-light); max-width: 420px; margin: 0 auto 8px; }
.submit-success .mailto-btn { margin-top: 20px; }

/* ===== Contact / Footer ===== */
.contact { background: linear-gradient(135deg, #064E3B 0%, #065F46 100%); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center; }
.contact h2 { font-size: 36px; font-weight: 800; margin-bottom: 20px; }
.contact p { color: rgba(255,255,255,0.85); margin-bottom: 24px; font-size: 16px; }
.contact-info { display: grid; gap: 20px; }
.contact-info-item { display: flex; align-items: flex-start; gap: 16px; }
.contact-info-item i { width: 44px; height: 44px; background: rgba(255,255,255,0.12); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-style: normal; font-size: 20px; flex-shrink: 0; }
.contact-info-item strong { display: block; font-size: 15px; margin-bottom: 2px; }
.contact-info-item span { color: rgba(255,255,255,0.8); font-size: 14px; }
.contact-info-item a:hover { color: #4ADE80; }
.contact-card { background: rgba(255,255,255,0.08); backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius); padding: 40px; }
.contact-card h3 { font-size: 22px; margin-bottom: 20px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 13px; margin-bottom: 6px; color: rgba(255,255,255,0.85); }
.form-group input, .form-group textarea { width: 100%; padding: 12px 16px; border-radius: 8px; border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08); color: white; font-size: 15px; }
.form-group input::placeholder, .form-group textarea::placeholder { color: rgba(255,255,255,0.5); }
.form-group textarea { min-height: 110px; resize: vertical; }

footer { background: #052E1F; color: rgba(255,255,255,0.6); padding: 60px 0 30px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .logo { color: white; margin-bottom: 16px; }
.footer-brand p { font-size: 13.5px; line-height: 1.7; max-width: 300px; }
.footer-col h5 { color: white; font-size: 15px; font-weight: 700; margin-bottom: 18px; }
.footer-col ul { list-style: none; display: grid; gap: 10px; }
.footer-col a { color: rgba(255,255,255,0.6); font-size: 13.5px; transition: color 0.2s; }
.footer-col a:hover { color: #4ADE80; }
.footer-contact li { display: flex; gap: 10px; font-size: 13.5px; line-height: 1.6; }
.footer-contact li i { color: #4ADE80; font-style: normal; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 24px; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; font-size: 12.5px; }

/* ===== Floating Social Bar ===== */
.social-float { position: fixed; bottom: 28px; right: 28px; z-index: 1500; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.social-float a { position: relative; width: 58px; height: 58px; border-radius: 50%; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 6px 18px rgba(0,0,0,0.20); transition: transform 0.3s, box-shadow 0.3s; animation: socialPop .5s ease backwards; }
.social-float a:hover { transform: scale(1.12); box-shadow: 0 10px 26px rgba(0,0,0,0.28); }
.social-float a .tooltip { position: absolute; right: 72px; top: 50%; transform: translateY(-50%); background: var(--text); color: #fff; font-size: 12.5px; padding: 6px 12px; border-radius: 6px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity 0.2s; }
.social-float a:hover .tooltip { opacity: 1; }
.social-float .sf-fb { background: #1877F2; animation-delay: 0s; }
.social-float .sf-in { background: #0A66C2; animation-delay: .08s; }
.social-float .sf-yt { background: #FF0000; animation-delay: .16s; }
.social-float .sf-wa { background: #25D366; animation-delay: .24s; box-shadow: 0 6px 24px rgba(37,211,102,0.45); }
@keyframes socialPop { from { opacity: 0; transform: translateY(14px) scale(.6); } to { opacity: 1; transform: translateY(0) scale(1); } }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .nav-links { display: none; }
    .nav-cta .btn:not(.btn-config) { display: none; }
    .mobile-menu { display: flex; }
    .about-grid, .quality-grid, .contact-grid, .data-band-grid { grid-template-columns: 1fr; }
    .products-grid { grid-template-columns: repeat(2, 1fr); }
    .advantages-grid { grid-template-columns: repeat(2, 1fr); }
    .apps-grid { grid-template-columns: repeat(2, 1fr); }
    .certs-grid { grid-template-columns: repeat(3, 1fr); }
    .hero-stats-inner { grid-template-columns: 1fr; }
    .blog-grid { grid-template-columns: repeat(2, 1fr); }
    .config-shell { grid-template-columns: 1fr; }
    .summary-panel { position: static; order: -1; }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
    .hero h1 { font-size: 36px; }
    .hero p { font-size: 16px; }
    .section-title h2 { font-size: 28px; }
    .solutions-grid, .products-grid, .advantages-grid, .apps-grid, .certs-grid, .blog-grid { grid-template-columns: 1fr; }
    .about-features { grid-template-columns: 1fr; }
    .about-images .badge { position: relative; bottom: auto; right: auto; margin-top: 20px; }
    .option-grid { grid-template-columns: 1fr; }
    .step-actions { flex-direction: column-reverse; }
    .step-actions .btn { width: 100%; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; text-align: center; }
    .social-float { bottom: 18px; right: 18px; gap: 10px; }
    .social-float a { width: 50px; height: 50px; }
}

/* ===== ODM / OEM section ===== */
.odm-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 50px; }
.odm-card { background: var(--white); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.04); transition: transform 0.3s; display: flex; flex-direction: column; }
.odm-card:hover { transform: translateY(-6px); }
.odm-card .icon { width: 52px; height: 52px; background: var(--primary-light); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 18px; }
.odm-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.odm-card p { color: var(--text-light); font-size: 14px; margin-bottom: 14px; }
.odm-card ul { list-style: none; margin-bottom: 18px; }
.odm-card li { padding: 5px 0; padding-left: 22px; position: relative; color: var(--text-light); font-size: 13.5px; }
.odm-card li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.odm-card .card-actions { margin-top: auto; padding-top: 14px; display: flex; gap: 10px; flex-wrap: wrap; }
.odm-card .card-actions .btn { padding: 9px 16px; font-size: 13px; }
.odm-cta { margin-top: 40px; background: linear-gradient(135deg, var(--primary), #10B981); border-radius: var(--radius); padding: 36px 44px; display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; color: var(--white); }
.odm-cta h3 { font-size: 22px; font-weight: 800; margin-bottom: 6px; color: var(--white); }
.odm-cta p { opacity: 0.92; font-size: 14.5px; max-width: 640px; }
.odm-cta .btn { background: var(--white); color: var(--primary); }
.odm-cta .btn:hover { background: #f0fdf4; }
@media (max-width: 992px) { .odm-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .odm-grid { grid-template-columns: 1fr; } }

/* ===== ODM/OEM Landing Page (odm-oem.html) ===== */
.odm-hero { position: relative; padding: 150px 0 90px; background: linear-gradient(135deg, #064E3B 0%, #0A8F55 60%, #10B981 130%); color: #fff; overflow: hidden; }
.odm-hero-bg { position: absolute; inset: 0; background: url('../assets/factory_main.jpg') center/cover no-repeat; opacity: 0.22; }
.odm-hero-overlay { position: absolute; inset: 0; background: radial-gradient(ellipse at 22% 18%, rgba(255,255,255,0.12), transparent 55%); }
.odm-hero-content { position: relative; z-index: 2; max-width: 880px; margin: 0 auto; text-align: center; }
.odm-hero .eyebrow { background: rgba(255,255,255,0.16); color: #fff; }
.odm-hero h1 { font-size: 46px; font-weight: 800; line-height: 1.18; margin-bottom: 20px; }
.odm-hero h1 span { color: #FBBF24; }
.odm-hero p { font-size: 17px; max-width: 720px; margin: 0 auto 32px; opacity: 0.93; }
.odm-hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.odm-hero-stats { display: flex; justify-content: center; gap: 52px; margin-top: 56px; flex-wrap: wrap; }
.odm-hero-stats div { text-align: center; }
.odm-hero-stats strong { display: block; font-size: 30px; font-weight: 800; color: #FBBF24; }
.odm-hero-stats span { font-size: 13px; opacity: 0.88; }

.eyebrow { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 12px; font-weight: 800; letter-spacing: 2.5px; text-transform: uppercase; padding: 8px 18px; border-radius: 50px; margin-bottom: 20px; }

.odm-intro { background: var(--white); text-align: center; }
.odm-intro p { max-width: 860px; margin: 0 auto; color: var(--text-light); font-size: 16.5px; line-height: 1.9; }

.odm-modes { background: var(--bg); }
.odm-modes > .container > .eyebrow, .odm-config > .container > .eyebrow, .odm-brand > .container > .eyebrow,
.odm-options > .container > .eyebrow, .odm-pack > .container > .eyebrow, .odm-howto > .container > .eyebrow { margin-bottom: 20px; }
.odm-modes h2, .odm-config h2, .odm-brand h2, .odm-options h2, .odm-pack h2, .odm-howto h2 { text-align: center; font-size: 34px; font-weight: 800; }
.odm-config > .container > p, .odm-brand > .container > p, .odm-options > .container > p { text-align: center; color: var(--text-light); font-size: 16px; max-width: 760px; margin: 0 auto; }

.odm-mode-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 26px; margin-top: 46px; }
.odm-mode-card { background: var(--white); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow); border: 1px solid rgba(0,0,0,0.05); }
.odm-mode-featured { border: 2px solid var(--primary); }
.odm-mode-card .moq-tag { display: inline-block; background: var(--primary-light); color: var(--primary); font-size: 11.5px; font-weight: 800; letter-spacing: 1px; padding: 6px 14px; border-radius: 50px; margin-bottom: 18px; }
.odm-mode-featured .moq-tag { background: var(--primary); color: #fff; }
.odm-mode-card h3 { font-size: 24px; font-weight: 800; margin-bottom: 12px; }
.odm-mode-card p { color: var(--text-light); font-size: 14.5px; margin-bottom: 16px; }
.odm-mode-card ul { list-style: none; margin-bottom: 22px; }
.odm-mode-card li { padding: 6px 0 6px 24px; position: relative; color: var(--text-light); font-size: 14px; }
.odm-mode-card li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 700; }
.odm-mode-card .btn { padding: 11px 22px; font-size: 14px; }

.odm-config { background: var(--white); }
.odm-config-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 44px; }
.odm-config-card { background: var(--bg); border: 1px solid #E5E7EB; border-radius: var(--radius); padding: 26px 22px; transition: transform 0.3s, box-shadow 0.3s; }
.odm-config-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: transparent; }
.odm-config-card .icon { width: 46px; height: 46px; background: var(--primary-light); color: var(--primary); border-radius: 12px; display: flex; align-items: center; justify-content: center; font-size: 21px; margin-bottom: 16px; }
.odm-config-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 8px; }
.odm-config-card p { color: var(--text-light); font-size: 13px; margin-bottom: 12px; }
.odm-config-card .meta { display: flex; gap: 6px; flex-wrap: wrap; }
.odm-config-card .meta span { background: var(--primary-light); color: var(--primary); font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 50px; }

.odm-brand { background: var(--bg); }
.odm-brand-steps { list-style: none; display: grid; grid-template-columns: repeat(5, 1fr); gap: 18px; margin-top: 44px; counter-reset: step; }
.odm-brand-steps li { background: var(--white); border-radius: var(--radius); padding: 26px 22px; box-shadow: var(--shadow); position: relative; transition: transform 0.3s; }
.odm-brand-steps li:hover { transform: translateY(-5px); }
.odm-brand-steps .num { display: block; font-size: 34px; font-weight: 800; color: var(--primary); opacity: 0.85; margin-bottom: 12px; line-height: 1; }
.odm-brand-steps h3 { font-size: 15.5px; font-weight: 700; margin-bottom: 8px; }
.odm-brand-steps p { color: var(--text-light); font-size: 13px; }

.odm-options { background: var(--white); }
.odm-option-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.odm-option-card { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); aspect-ratio: 4/3; display: block; }
.odm-option-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.4s; }
.odm-option-card:hover img { transform: scale(1.06); }
.odm-option-card span { position: absolute; left: 0; right: 0; bottom: 0; background: linear-gradient(transparent, rgba(0,0,0,0.78)); color: #fff; font-size: 14.5px; font-weight: 700; padding: 34px 18px 14px; }

.odm-pack { background: var(--bg); }
.odm-pack-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 44px; }
.odm-pack-card { background: var(--white); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow); text-align: center; transition: transform 0.3s; }
.odm-pack-card:hover { transform: translateY(-5px); }
.odm-pack-card .icon { width: 52px; height: 52px; background: var(--primary-light); color: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 22px; margin: 0 auto 16px; }
.odm-pack-card h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.odm-pack-card p { color: var(--text-light); font-size: 13.5px; }

.odm-howto { background: var(--white); }
.odm-howto-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 44px; }
.odm-howto-step { background: var(--bg); border: 1px solid #E5E7EB; border-radius: var(--radius); padding: 34px 32px; position: relative; transition: box-shadow 0.3s, transform 0.3s; }
.odm-howto-step:hover { box-shadow: var(--shadow); transform: translateY(-4px); }
.odm-howto-step .step-count { display: inline-block; background: var(--primary); color: #fff; font-size: 12.5px; font-weight: 800; letter-spacing: 1px; padding: 6px 14px; border-radius: 50px; margin-bottom: 18px; }
.odm-howto-step h3 { font-size: 20px; font-weight: 800; margin-bottom: 12px; }
.odm-howto-step p { color: var(--text-light); font-size: 14.5px; line-height: 1.8; }

.odm-final-cta { background: linear-gradient(135deg, #064E3B, #0A8F55 65%, #10B981); color: #fff; padding: 80px 0; text-align: center; }
.odm-final-cta h3 { font-size: 32px; font-weight: 800; margin-bottom: 14px; }
.odm-final-cta p { opacity: 0.92; font-size: 16px; max-width: 680px; margin: 0 auto 30px; }

@media (max-width: 1024px) {
    .odm-hero h1 { font-size: 38px; }
    .odm-config-grid, .odm-brand-steps { grid-template-columns: repeat(3, 1fr); }
    .odm-option-grid, .odm-pack-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .odm-mode-grid, .odm-howto-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .odm-hero { padding: 120px 0 70px; }
    .odm-hero h1 { font-size: 31px; }
    .odm-hero-stats { gap: 30px; margin-top: 40px; }
    .odm-config-grid, .odm-brand-steps { grid-template-columns: 1fr 1fr; }
    .odm-option-grid, .odm-pack-grid { grid-template-columns: 1fr; }
    .odm-howto-step { padding: 26px 22px; }
    .odm-final-cta h3 { font-size: 25px; }
}


/* ===== Solutions Landing Page (solutions.html) ===== */
.sol-index { background: var(--white); text-align: center; }
.sol-index h2 { font-size: 34px; font-weight: 800; }
.sol-index-grid { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 40px; }
.sol-chip { display: inline-flex; align-items: center; gap: 10px; background: var(--bg); border: 1px solid rgba(0,0,0,0.06); border-radius: 50px; padding: 12px 24px; font-size: 14.5px; font-weight: 600; color: var(--text); transition: all 0.25s; }
.sol-chip:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(16,185,129,0.25); }
.sol-chip .icon { font-size: 17px; }

.sol-block { background: var(--white); }
.sol-block.alt { background: var(--bg); }
.sol-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sol-media { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.sol-media img { width: 100%; height: 100%; object-fit: cover; display: block; min-height: 320px; }
.sol-text .eyebrow { margin-bottom: 14px; }
.sol-text h2 { font-size: 32px; font-weight: 800; margin-bottom: 16px; }
.sol-lead { font-size: 16px; line-height: 1.85; color: var(--text-light); margin-bottom: 22px; }
.sol-points { list-style: none; margin-bottom: 24px; }
.sol-points li { padding: 7px 0 7px 26px; position: relative; color: var(--text-light); font-size: 14.5px; }
.sol-points li::before { content: '✓'; position: absolute; left: 0; color: var(--primary); font-weight: 800; }
.sol-points strong { color: var(--text); font-weight: 700; }
.sol-spec { width: 100%; border-collapse: collapse; margin-bottom: 26px; font-size: 13.5px; background: #fff; border-radius: 10px; overflow: hidden; box-shadow: 0 1px 4px rgba(0,0,0,0.05); }
.sol-spec td { border: 1px solid #E5E7EB; padding: 9px 14px; }
.sol-spec td:first-child { font-weight: 700; background: var(--bg); width: 110px; white-space: nowrap; }
.sol-actions { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 992px) {
    .sol-inner { grid-template-columns: 1fr; gap: 32px; }
    .sol-media img { min-height: 240px; }
    .sol-text h2 { font-size: 27px; }
}
@media (max-width: 640px) {
    .sol-index h2 { font-size: 26px; }
    .sol-chip { padding: 10px 18px; font-size: 13.5px; }
    .sol-actions .btn { width: 100%; justify-content: center; }
}