/*
Theme Name: PLT Theme
Theme URI: https://plt.ru
Author: PLT
Description: Industrial B2B theme for PLT sheet metal storage rack systems. Russian language. Built per FPM whitepaper methodology. Visual language adapted from leanmanufacturingproducts.com.
Version: 1.0.0
License: GPL v2 or later
Text Domain: plt-theme
*/

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    /* Lean design tokens (extracted from leanmanufacturingproducts.com) */
    --plt-primary: #307cf4;
    --plt-primary-dark: #0050bd;
    --plt-primary-light: #5798ff;
    --plt-primary-transparent: rgba(48, 124, 244, 0.9);
    --plt-primary-secondary: #ebf3ff;
    --plt-accent: #f7941d;
    --plt-accent-dark: #e07d0a;
    --plt-dark: #1a1b1f;
    --plt-black: #333333;
    --plt-gray: #758696;
    --plt-gray-light: #d1d1d1;
    --plt-gray-bg: #f7f7f7;
    --plt-gray-border: #e6e6e6;
    --plt-white: #ffffff;
    --plt-fafafa: #fafafa;
    --plt-success: #16a34a;
    --plt-danger: #dc2626;
    --plt-red-soft: #ffdede;
    --plt-red: #ff3838;

    /* Layout tokens */
    --plt-max-width: 1200px;
    --plt-header-height: 72px;
    --plt-announcement-height: 36px;

    /* Typography (Inter via Google Fonts, fallback Arial per lean) */
    --plt-font: 'Inter', 'Segoe UI', system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
    --plt-font-weight-light: 300;
    --plt-font-weight-regular: 400;
    --plt-font-weight-medium: 500;
    --plt-font-weight-bold: 700;

    /* Radius (lean pattern: 6px primary, 3px small, 20px large) */
    --plt-radius-sm: 3px;
    --plt-radius: 6px;
    --plt-radius-lg: 12px;
    --plt-radius-xl: 20px;
    --plt-radius-pill: 100rem;

    /* Spacing */
    --plt-space-section: 80px;
    --plt-space-gutter: 24px;

    /* Breakpoints (lean: 479 / 767 / 991 / 1280) */
    --plt-bp-mobile: 479px;
    --plt-bp-tablet: 767px;
    --plt-bp-desktop: 991px;
    --plt-bp-wide: 1280px;
}

html { font-size: 16px; scroll-behavior: smooth; }
body {
    font-family: var(--plt-font);
    font-weight: var(--plt-font-weight-regular);
    color: var(--plt-black);
    line-height: 1.6;
    background: var(--plt-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
a { color: var(--plt-primary); text-decoration: none; transition: color 0.2s ease; }
a:hover { color: var(--plt-primary-light); }
img { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4 {
    line-height: 1.2;
    font-weight: var(--plt-font-weight-bold);
    color: var(--plt-dark);
    letter-spacing: -0.01em;
}

.container { max-width: var(--plt-max-width); margin: 0 auto; padding: 0 var(--plt-space-gutter); }

/* ===== Announcement bar (lean pattern, fixed with header) ===== */
.plt-announcement {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1001;
    background: var(--plt-primary-dark);
    color: var(--plt-white);
    height: var(--plt-announcement-height);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: var(--plt-font-weight-medium);
    letter-spacing: 0.02em;
}
.plt-announcement a { color: var(--plt-white); text-decoration: none; }
.plt-announcement a:hover { color: var(--plt-primary-secondary); }

/* ===== Header / Navbar ===== */
.plt-header {
    position: fixed; top: var(--plt-announcement-height); left: 0; right: 0; z-index: 1000;
    background: var(--plt-white);
    border-bottom: 1px solid var(--plt-gray-border);
    height: var(--plt-header-height);
    display: flex; align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
    transition: box-shadow 0.2s ease;
}
.plt-header.scrolled { box-shadow: 0 2px 12px rgba(0,0,0,0.08); }
.plt-header .container { display: flex; align-items: center; justify-content: space-between; width: 100%; }

.plt-logo {
    font-size: 1.5rem;
    font-weight: var(--plt-font-weight-bold);
    color: var(--plt-primary);
    letter-spacing: -0.02em;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 2px;
}
.plt-logo span { color: var(--plt-accent); }

.plt-nav { display: flex; gap: 32px; align-items: center; list-style: none; }
.plt-nav > li { list-style: none; position: relative; }
.plt-nav a {
    color: var(--plt-dark);
    font-weight: var(--plt-font-weight-medium);
    font-size: 0.95rem;
    text-decoration: none;
    padding: 8px 0;
    position: relative;
    display: block;
    transition: color 0.2s ease;
}
.plt-nav a:hover { color: var(--plt-primary); }
.plt-nav > li > a::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0;
    height: 2px;
    background: var(--plt-primary);
    transform: scaleX(0);
    transition: transform 0.2s ease;
}
.plt-nav > li:hover > a::after { transform: scaleX(1); }

/* Dropdown (lean shadow style, mega-menu for Продукция) */
.plt-nav .sub-menu {
    display: none;
    position: absolute; top: 100%; left: 0;
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius);
    box-shadow: 0 12px 32px rgba(0,0,0,0.1);
    min-width: 220px;
    padding: 8px 0;
    z-index: 100;
    list-style: none;
}
/* Mega-menu: single column wide dropdown (Продукция with 11 items) */
.plt-nav li:hover > .sub-menu {
    display: block;
    min-width: 380px;
    padding: 8px 0;
}
.plt-nav .sub-menu li { margin: 0; }
.plt-nav .sub-menu a {
    padding: 10px 20px;
    font-size: 0.9rem;
    border-bottom: none;
    color: var(--plt-dark);
    border-radius: var(--plt-radius-sm);
    transition: background 0.15s ease, color 0.15s ease;
    display: block;
    white-space: nowrap;
}
.plt-nav .sub-menu a:hover { background: var(--plt-gray-bg); color: var(--plt-primary); }
.plt-nav .menu-item-has-children > a::after { content: ' \25BE'; font-size: 0.7em; }

.plt-nav .plt-cta-btn {
    background: var(--plt-primary);
    color: var(--plt-white);
    padding: 10px 24px;
    border-radius: var(--plt-radius);
    font-weight: var(--plt-font-weight-medium);
    transition: background 0.2s ease;
}
.plt-nav .plt-cta-btn:hover { background: var(--plt-primary-light); color: var(--plt-white); }
.plt-nav .plt-cta-btn::after { display: none; }

.plt-mobile-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--plt-dark);
    padding: 4px 8px;
}

/* ===== Hero (lean style: gradient overlay + centered/left content) ===== */
.plt-hero {
    margin-top: calc(var(--plt-announcement-height) + var(--plt-header-height));
    background: linear-gradient(135deg, var(--plt-primary-dark) 0%, var(--plt-primary) 60%, var(--plt-primary-light) 100%);
    color: var(--plt-white);
    padding: 96px 0 120px;
    position: relative;
    overflow: hidden;
}
.plt-hero::before {
    content: '';
    position: absolute; top: 0; right: 0;
    width: 60%; height: 100%;
    background: radial-gradient(circle at 70% 30%, rgba(255,255,255,0.08), transparent 60%);
    pointer-events: none;
}
.plt-hero .container {
    position: relative; z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.plt-hero-content h1 {
    color: var(--plt-white);
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 20px;
    line-height: 1.1;
    font-weight: var(--plt-font-weight-bold);
}
.plt-hero-content p {
    font-size: 1.2rem;
    opacity: 0.92;
    margin-bottom: 32px;
    max-width: 520px;
    line-height: 1.6;
}
.plt-hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    padding: 6px 16px;
    border-radius: var(--plt-radius-pill);
    font-size: 0.8rem;
    font-weight: var(--plt-font-weight-medium);
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    backdrop-filter: blur(4px);
}
.plt-hero-image { position: relative; }
.plt-hero-image img {
    border-radius: var(--plt-radius-lg);
    box-shadow: 0 24px 64px rgba(0,0,0,0.3);
    width: 100%;
}
.plt-hero-stats {
    position: absolute;
    bottom: -32px; left: -24px;
    background: var(--plt-white);
    padding: 22px 32px;
    border-radius: var(--plt-radius-lg);
    box-shadow: 0 12px 36px rgba(0,0,0,0.15);
    color: var(--plt-dark);
    display: flex;
    gap: 36px;
}
.plt-hero-stat strong {
    display: block;
    font-size: 1.75rem;
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-bold);
}
.plt-hero-stat span {
    font-size: 0.78rem;
    color: var(--plt-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* ===== Buttons (lean pattern: solid blue primary, outline secondary) ===== */
.plt-btn {
    display: inline-block;
    padding: 12px 28px;
    border-radius: var(--plt-radius);
    font-weight: var(--plt-font-weight-medium);
    font-size: 1rem;
    text-decoration: none;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    letter-spacing: 0.01em;
}
.plt-btn-primary {
    background: var(--plt-primary);
    color: var(--plt-white);
}
.plt-btn-primary:hover {
    background: var(--plt-primary-light);
    color: var(--plt-white);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(48, 124, 244, 0.3);
}
.plt-btn-secondary {
    background: transparent;
    color: var(--plt-white);
    border: 2px solid var(--plt-white);
}
.plt-btn-secondary:hover {
    background: var(--plt-white);
    color: var(--plt-primary);
}

/* ===== Section base ===== */
.plt-section { padding: var(--plt-space-section) 0; }
.plt-section-gray { background: var(--plt-gray-bg); }
.plt-section-fafafa { background: var(--plt-fafafa); }
.plt-section-header {
    text-align: center;
    margin-bottom: 60px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}
.plt-section-header h2 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 16px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-section-header p {
    font-size: 1.1rem;
    color: var(--plt-gray);
    line-height: 1.6;
}
.plt-eyebrow {
    display: inline-block;
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.8rem;
    margin-bottom: 12px;
}

/* ===== Features grid ===== */
.plt-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--plt-space-gutter);
}
.plt-feature-card {
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    padding: 32px 24px;
    text-align: center;
    transition: all 0.3s ease;
}
.plt-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.08);
    border-color: var(--plt-primary-light);
}
.plt-feature-icon {
    width: 64px; height: 64px;
    margin: 0 auto 20px;
    background: var(--plt-primary-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
}
.plt-feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 10px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-feature-card p {
    font-size: 0.95rem;
    color: var(--plt-gray);
    line-height: 1.55;
}

/* ===== Product showcase ===== */
.plt-product-showcase {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.plt-product-image img {
    border-radius: var(--plt-radius-lg);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.plt-product-features { list-style: none; }
.plt-product-features li {
    padding: 14px 0;
    border-bottom: 1px solid var(--plt-gray-border);
    display: flex;
    align-items: start;
    gap: 12px;
    font-size: 1rem;
}
.plt-product-features li::before {
    content: '\2713';
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-bold);
    font-size: 1.1rem;
    flex-shrink: 0;
}

/* ===== Application grid ===== */
.plt-app-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--plt-space-gutter);
}
.plt-app-card {
    position: relative;
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}
.plt-app-card img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.plt-app-card:hover img { transform: scale(1.06); }
.plt-app-overlay {
    position: absolute; bottom: 0; left: 0; right: 0;
    background: linear-gradient(transparent, rgba(0, 80, 189, 0.92));
    padding: 48px 24px 24px;
    color: var(--plt-white);
}
.plt-app-overlay h3 {
    color: var(--plt-white);
    margin-bottom: 6px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-app-overlay p { font-size: 0.9rem; opacity: 0.88; }

/* ===== Product lineup (4-card comparison) ===== */
.plt-product-lineup {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--plt-space-gutter);
    margin-top: 40px;
}
.plt-product-lineup-card {
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    padding: 28px 24px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.plt-product-lineup-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
    border-color: var(--plt-primary-light);
}
.plt-product-lineup-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: var(--plt-radius);
    margin-bottom: 20px;
}
.plt-product-lineup-card h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    color: var(--plt-primary);
}
.plt-product-lineup-card .plt-product-tag {
    display: inline-block;
    background: var(--plt-primary-secondary);
    color: var(--plt-primary);
    padding: 4px 12px;
    border-radius: var(--plt-radius-pill);
    font-size: 0.75rem;
    font-weight: var(--plt-font-weight-medium);
    margin-bottom: 12px;
    align-self: flex-start;
}
.plt-product-lineup-card p {
    font-size: 0.92rem;
    color: var(--plt-gray);
    margin-bottom: 16px;
    flex-grow: 1;
}
.plt-product-lineup-card .plt-product-link {
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-medium);
    font-size: 0.9rem;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}
.plt-product-lineup-card .plt-product-link:hover { color: var(--plt-primary-light); }

/* ===== Stats bar ===== */
.plt-stats-bar {
    background: var(--plt-primary-dark);
    color: var(--plt-white);
    padding: 64px 0;
}
.plt-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}
.plt-stat-item strong {
    display: block;
    font-size: 2.5rem;
    color: var(--plt-primary-light);
    margin-bottom: 8px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-stat-item span { font-size: 0.95rem; opacity: 0.85; }

/* ===== Cases grid ===== */
.plt-cases-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--plt-space-gutter);
}
.plt-case-card {
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
}
.plt-case-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.plt-case-card img { width: 100%; height: 220px; object-fit: cover; }
.plt-case-body { padding: 24px; }
.plt-case-body h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-case-body p {
    font-size: 0.95rem;
    color: var(--plt-gray);
    margin-bottom: 16px;
    line-height: 1.55;
}
.plt-case-tag {
    display: inline-block;
    background: var(--plt-primary-secondary);
    color: var(--plt-primary);
    padding: 4px 12px;
    border-radius: var(--plt-radius-pill);
    font-size: 0.78rem;
    font-weight: var(--plt-font-weight-medium);
}

/* ===== Inquiry CTA ===== */
.plt-inquiry-cta {
    background: linear-gradient(135deg, var(--plt-primary) 0%, var(--plt-primary-dark) 100%);
    color: var(--plt-white);
    padding: 88px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.plt-inquiry-cta::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.12), transparent 50%);
    pointer-events: none;
}
.plt-inquiry-cta .container { position: relative; z-index: 1; }
.plt-inquiry-cta h2 {
    color: var(--plt-white);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    margin-bottom: 16px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-inquiry-cta p {
    font-size: 1.15rem;
    opacity: 0.92;
    max-width: 620px;
    margin: 0 auto 32px;
    line-height: 1.6;
}

/* ===== Contact form ===== */
.plt-contact-form { max-width: 640px; margin: 0 auto; }
.plt-form-group { margin-bottom: 20px; }
.plt-form-group label {
    display: block;
    font-weight: var(--plt-font-weight-medium);
    margin-bottom: 6px;
    color: var(--plt-dark);
    font-size: 0.95rem;
}
.plt-form-group input,
.plt-form-group textarea,
.plt-form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--plt-gray-light);
    border-radius: var(--plt-radius);
    font-family: var(--plt-font);
    font-size: 1rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    background: var(--plt-white);
}
.plt-form-group input:focus,
.plt-form-group textarea:focus,
.plt-form-group select:focus {
    outline: none;
    border-color: var(--plt-primary);
    box-shadow: 0 0 0 3px rgba(48, 124, 244, 0.12);
}
.plt-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* ===== Page header ===== */
.plt-page-header {
    background: linear-gradient(135deg, var(--plt-primary-dark) 0%, var(--plt-primary) 100%);
    color: var(--plt-white);
    padding: 140px 0 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}
.plt-page-header::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; bottom: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1), transparent 50%);
    pointer-events: none;
}
.plt-page-header .container { position: relative; z-index: 1; }
.plt-page-header h1 {
    color: var(--plt-white);
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: 12px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-page-header p {
    font-size: 1.15rem;
    opacity: 0.88;
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.6;
}

/* ===== Content area ===== */
.plt-content-area { padding: 64px 0; }
.plt-content-area .container { max-width: 1200px; }
.plt-content-area h2 {
    font-size: 1.85rem;
    margin: 40px 0 16px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-content-area h3 {
    font-size: 1.35rem;
    margin: 32px 0 12px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-content-area p {
    margin-bottom: 16px;
    font-size: 1.05rem;
    line-height: 1.7;
}
.plt-content-area ul, .plt-content-area ol { margin-bottom: 16px; padding-left: 24px; }
.plt-content-area li { margin-bottom: 8px; line-height: 1.7; }
.plt-content-area img { border-radius: var(--plt-radius-lg); margin: 24px 0; }

/* ===== Specs table ===== */
.plt-specs-table {
    width: 100%;
    border-collapse: collapse;
    margin: 24px 0;
    border-radius: var(--plt-radius);
    overflow: hidden;
}
.plt-specs-table th, .plt-specs-table td {
    padding: 14px 18px;
    border: 1px solid var(--plt-gray-border);
    text-align: left;
    font-size: 0.95rem;
}
.plt-specs-table th {
    background: var(--plt-primary-secondary);
    font-weight: var(--plt-font-weight-medium);
    color: var(--plt-primary-dark);
}
.plt-specs-table tr:nth-child(even) { background: var(--plt-gray-bg); }

/* ===== Footer (lean multi-column style) ===== */
.plt-footer {
    background: var(--plt-dark);
    color: var(--plt-gray-light);
    padding: 64px 0 28px;
}
.plt-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}
.plt-footer-col h4 {
    color: var(--plt-white);
    font-size: 1rem;
    margin-bottom: 18px;
    font-weight: var(--plt-font-weight-medium);
    letter-spacing: 0.02em;
}
.plt-footer-col ul { list-style: none; }
.plt-footer-col ul li { margin-bottom: 10px; }
.plt-footer-col a {
    color: var(--plt-gray-light);
    text-decoration: none;
    font-size: 0.92rem;
    transition: color 0.2s ease;
}
.plt-footer-col a:hover { color: var(--plt-primary-light); }
.plt-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.65;
}

/* ===== Blog list (home.php) ===== */
.plt-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--plt-space-gutter);
}
.plt-blog-card {
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.plt-blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.plt-blog-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}
.plt-blog-card-body {
    padding: 24px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}
.plt-blog-card-meta {
    font-size: 0.8rem;
    color: var(--plt-gray);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.plt-blog-card h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    font-weight: var(--plt-font-weight-medium);
    line-height: 1.3;
}
.plt-blog-card p {
    font-size: 0.95rem;
    color: var(--plt-gray);
    margin-bottom: 16px;
    flex-grow: 1;
    line-height: 1.55;
}
.plt-blog-card .plt-blog-read-more {
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-medium);
    font-size: 0.9rem;
    text-decoration: none;
    align-self: flex-start;
}
.plt-blog-card .plt-blog-read-more:hover { color: var(--plt-primary-light); }

/* ===== Responsive (lean breakpoints: 991 / 767 / 479) ===== */
@media (max-width: 991px) {
    .plt-nav {
        display: none;
        position: absolute;
        top: var(--plt-header-height);
        left: 0; right: 0;
        background: var(--plt-white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 24px rgba(0,0,0,0.1);
        gap: 0;
        max-height: 80vh;
        overflow-y: auto;
    }
    .plt-nav.open { display: flex; }
    .plt-nav > li { width: 100%; }
    .plt-nav a { padding: 14px 0; border-bottom: 1px solid var(--plt-gray-border); width: 100%; }
    .plt-nav .sub-menu {
        display: none;
        position: static;
        box-shadow: none;
        border: none;
        padding-left: 20px;
        min-width: auto;
    }
    .plt-nav li:hover > .sub-menu { display: none; }
    .plt-nav .menu-item-has-children.open > .sub-menu { display: block; }
    .plt-nav .menu-item-has-children > a::after { content: ' \25BE'; float: right; }
    .plt-nav .plt-cta-btn { margin-top: 12px; text-align: center; }
    .plt-mobile-toggle { display: block; }

    .plt-hero .container { grid-template-columns: 1fr; }
    .plt-hero-image { order: -1; }
    .plt-hero-image img { max-height: 360px; object-fit: cover; }
    .plt-features-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-product-showcase { grid-template-columns: 1fr; }
    .plt-product-lineup { grid-template-columns: repeat(2, 1fr); }
    .plt-app-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-stats-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-cases-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-blog-grid { grid-template-columns: repeat(2, 1fr); }
    .plt-footer-grid { grid-template-columns: 1fr 1fr; }
    .plt-form-row { grid-template-columns: 1fr; }
    .plt-hero-stats {
        position: static;
        margin-top: 24px;
        justify-content: center;
        gap: 24px;
    }
}

@media (max-width: 767px) {
    .plt-hero { padding: 64px 0 80px; }
    .plt-section { padding: 56px 0; }
    .plt-page-header { padding: 120px 0 48px; }
    .plt-inquiry-cta { padding: 64px 0; }
    .plt-stats-bar { padding: 48px 0; }
    .plt-footer { padding: 48px 0 24px; }
    .plt-product-lineup { grid-template-columns: 1fr; }
    .plt-app-grid { grid-template-columns: 1fr; }
    .plt-cases-grid { grid-template-columns: 1fr; }
    .plt-blog-grid { grid-template-columns: 1fr; }
    .plt-footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .plt-hero-stats { gap: 20px; padding: 18px 24px; }
    .plt-hero-stat strong { font-size: 1.5rem; }
}

@media (max-width: 479px) {
    .plt-features-grid { grid-template-columns: 1fr; }
    .plt-stats-grid { grid-template-columns: 1fr; }
    .plt-hero-content h1 { font-size: 1.85rem; }
    .plt-section-header h2 { font-size: 1.6rem; }
    .plt-btn { padding: 10px 22px; font-size: 0.95rem; }
}

/* ============================================================
   LEAN LAYOUT SECTIONS
   Mirrors leanmanufacturingproducts.com structure
   ============================================================ */

/* ===== Hero (lean: full-width 90vh, bg + overlay, centered huge text) ===== */
.plt-hero-lean {
    width: 100vw;
    max-width: none;
    height: 90vh;
    min-height: 560px;
    margin-top: calc(var(--plt-announcement-height) + var(--plt-header-height));
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}
.plt-hero-lean__bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--plt-primary-dark) 0%, var(--plt-primary) 55%, var(--plt-primary-light) 100%);
    z-index: 1;
}
.plt-hero-lean__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.35) 100%);
    z-index: 2;
}
.plt-hero-lean__content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: var(--plt-white);
    padding: 0 24px;
    max-width: 900px;
}
.plt-hero-lean__eyebrow {
    text-transform: uppercase;
    letter-spacing: 0.12em;
    font-size: 0.9rem;
    font-weight: var(--plt-font-weight-medium);
    opacity: 0.9;
    margin-bottom: 20px;
}
.plt-hero-lean__title {
    color: var(--plt-white);
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    line-height: 1.05;
    font-weight: var(--plt-font-weight-bold);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}
.plt-hero-lean__sub {
    font-size: clamp(1rem, 1.6vw, 1.35rem);
    opacity: 0.92;
    max-width: 640px;
    margin: 0 auto 36px;
    line-height: 1.6;
}
.plt-hero-lean__cta {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ===== Trusted by (lean: full-width logo strip) ===== */
.plt-trusted-by {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 48px 0 56px;
    background: var(--plt-white);
    text-align: center;
}
.plt-trusted-by__label {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--plt-gray);
    margin-bottom: 28px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-trusted-by__logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 48px;
}
.plt-trusted-logo {
    font-size: 1rem;
    font-weight: var(--plt-font-weight-medium);
    color: var(--plt-gray);
    letter-spacing: 0.05em;
    opacity: 0.7;
    transition: opacity 0.2s ease, color 0.2s ease;
}
.plt-trusted-logo:hover { opacity: 1; color: var(--plt-primary); }

/* ===== Products (lean: 4-card grid, full-width section) ===== */
.plt-products-lean {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 80px 0;
    background: var(--plt-gray-bg);
}
.plt-products-grid-lean {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--plt-space-gutter);
    margin-bottom: 40px;
}
.plt-products-grid-lean.plt-grid-2cols {
    grid-template-columns: repeat(2, 1fr);
}

/* Hide wpautop BRs that break grid layout */
.plt-products-grid-lean br, .plt-products-grid-lean p { display: none; }
.plt-product-card-lean {
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}
.plt-product-card-lean:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 56px rgba(0,0,0,0.12);
    border-color: var(--plt-primary-light);
}
.plt-product-card-lean__media {
    position: relative;
    height: 200px;
    overflow: hidden;
}
.plt-product-card-lean__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.plt-product-card-lean:hover .plt-product-card-lean__media img { transform: scale(1.06); }
.plt-product-card-lean__tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--plt-primary);
    color: var(--plt-white);
    padding: 4px 12px;
    border-radius: var(--plt-radius-pill);
    font-size: 0.72rem;
    font-weight: var(--plt-font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}
.plt-product-card-lean__tag--green { background: #16a34a; }
.plt-product-card-lean__tag--orange { background: #ea580c; }
.plt-product-card-lean__tag--purple { background: #7c3aed; }
.plt-product-card-lean__body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.plt-product-card-lean__body h3 {
    font-size: 1.3rem;
    color: var(--plt-primary);
    margin-bottom: 10px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-product-card-lean__body p {
    font-size: 0.92rem;
    color: var(--plt-gray);
    margin-bottom: 14px;
    line-height: 1.55;
    flex-grow: 1;
}
.plt-product-card-lean__body ul {
    list-style: none;
    margin-bottom: 16px;
    padding: 12px 0;
    border-top: 1px solid var(--plt-gray-border);
    border-bottom: 1px solid var(--plt-gray-border);
}
.plt-product-card-lean__body ul li {
    font-size: 0.85rem;
    color: var(--plt-dark);
    padding: 4px 0;
}
.plt-product-card-lean__body ul li span {
    color: var(--plt-gray);
    font-weight: var(--plt-font-weight-medium);
}
.plt-product-card-lean__more {
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-medium);
    font-size: 0.9rem;
}
.plt-products-footer {
    text-align: center;
    padding-top: 16px;
}
.plt-products-footer p { color: var(--plt-gray); font-size: 0.95rem; }
.plt-products-footer a { color: var(--plt-primary); font-weight: var(--plt-font-weight-medium); }

/* ===== Differentiators (lean: FULL-WIDTH BLUE BAND, 3 columns) ===== */
.plt-differentiators {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    background: var(--plt-primary);
    color: var(--plt-white);
    position: relative;
    overflow: hidden;
}
.plt-differentiators::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1), transparent 50%);
    pointer-events: none;
}
.plt-differentiators__wrapper {
    position: relative;
    z-index: 1;
    padding: 96px 32px;
    max-width: 1200px;
    margin: 0 auto;
}
.plt-section-header--light h2,
.plt-section-header--light p { color: var(--plt-white); }
.plt-section-header--light p { opacity: 0.9; }
.plt-eyebrow--light { color: rgba(255,255,255,0.85); }
.plt-differentiators__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 48px;
    margin-top: 56px;
}
.plt-differentiator {
    text-align: center;
    color: var(--plt-white);
}
.plt-differentiator__icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    backdrop-filter: blur(4px);
}
.plt-differentiator h3 {
    color: var(--plt-white);
    font-size: 1.4rem;
    margin-bottom: 12px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-differentiator p {
    color: rgba(255,255,255,0.9);
    font-size: 1rem;
    line-height: 1.6;
    max-width: 320px;
    margin: 0 auto;
}

/* ===== Discover (lean: applications gallery, full-width) ===== */
.plt-discover {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 80px 0;
    background: var(--plt-white);
}
.plt-discover__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--plt-space-gutter);
}
.plt-discover-card {
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.plt-discover-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.12);
}
.plt-discover-card__media {
    height: 280px;
    position: relative;
}
.plt-discover-card__body {
    padding: 24px;
    background: var(--plt-white);
}
.plt-discover-card__body h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-discover-card__body p {
    color: var(--plt-gray);
    font-size: 0.95rem;
}

/* ===== ROI section (lean: split CTA band) ===== */
.plt-roi-lean {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 72px 0;
    background: var(--plt-primary-dark);
    color: var(--plt-white);
}
.plt-roi-lean__inner {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 48px;
    align-items: center;
}
.plt-roi-lean__content h2 {
    color: var(--plt-white);
    font-size: clamp(1.5rem, 2.4vw, 2.1rem);
    margin: 8px 0 14px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-roi-lean__content p {
    color: rgba(255,255,255,0.88);
    font-size: 1.05rem;
    line-height: 1.6;
    max-width: 560px;
}
.plt-roi-lean__cta {
    display: flex;
    flex-direction: column;
    gap: 14px;
    align-items: flex-start;
}
.plt-roi-lean__cta .plt-btn { width: 100%; max-width: 280px; text-align: center; }

/* ===== Video loop (lean: 16:9 full-width) ===== */
.plt-video-loop {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 0 0 80px;
    background: var(--plt-white);
}
.plt-video-loop__frame {
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
    background: var(--plt-dark);
    overflow: hidden;
}
.plt-video-loop__placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--plt-white);
    background: linear-gradient(135deg, var(--plt-primary-dark), var(--plt-dark));
}
.plt-video-loop__play {
    width: 88px;
    height: 88px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    border: 2px solid var(--plt-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 20px;
    backdrop-filter: blur(4px);
    transition: transform 0.2s ease, background 0.2s ease;
    cursor: pointer;
}
.plt-video-loop__play:hover {
    transform: scale(1.08);
    background: rgba(255,255,255,0.3);
}
.plt-video-loop__placeholder p {
    font-size: 1.1rem;
    opacity: 0.9;
    letter-spacing: 0.04em;
}

/* ===== Blog highlights (lean: 3 latest posts) ===== */
.plt-blog-highlights {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 80px 0;
    background: var(--plt-gray-bg);
}
.plt-blog-highlights__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--plt-space-gutter);
    margin-bottom: 40px;
}
.plt-blog-highlight-card {
    background: var(--plt-white);
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}
.plt-blog-highlight-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.plt-blog-highlight-card__media {
    height: 200px;
    overflow: hidden;
}
.plt-blog-highlight-card__media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.plt-blog-highlight-card:hover .plt-blog-highlight-card__media img { transform: scale(1.06); }
.plt-blog-highlight-card__media--placeholder {
    background: linear-gradient(135deg, var(--plt-primary-secondary), var(--plt-gray-bg));
}
.plt-blog-highlight-card__body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}
.plt-blog-highlight-card__meta {
    font-size: 0.8rem;
    color: var(--plt-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 10px;
}
.plt-blog-highlight-card__body h3 {
    font-size: 1.15rem;
    margin-bottom: 10px;
    font-weight: var(--plt-font-weight-medium);
    line-height: 1.35;
    color: var(--plt-dark);
}
.plt-blog-highlight-card__body p {
    color: var(--plt-gray);
    font-size: 0.92rem;
    line-height: 1.55;
    margin-bottom: 16px;
    flex-grow: 1;
}
.plt-blog-highlight-card__more {
    color: var(--plt-primary);
    font-weight: var(--plt-font-weight-medium);
    font-size: 0.9rem;
}
.plt-blog-highlights__footer { text-align: center; }

/* ===== Responsive for lean layout ===== */
@media (max-width: 991px) {
    .plt-products-grid-lean { grid-template-columns: repeat(2, 1fr); }
    .plt-differentiators__grid { grid-template-columns: 1fr; gap: 40px; }
    .plt-discover__grid { grid-template-columns: repeat(2, 1fr); }
    .plt-roi-lean__inner { grid-template-columns: 1fr; gap: 28px; }
    .plt-roi-lean__cta { flex-direction: row; }
    .plt-blog-highlights__grid { grid-template-columns: repeat(2, 1fr); }
    .plt-hero-lean { height: 75vh; min-height: 480px; }
    .plt-differentiators__wrapper { padding: 64px 24px; }
}

@media (max-width: 767px) {
    .plt-products-grid-lean { grid-template-columns: 1fr; }
    .plt-discover__grid { grid-template-columns: 1fr; }
    .plt-blog-highlights__grid { grid-template-columns: 1fr; }
    .plt-trusted-by__logos { gap: 24px; }
    .plt-hero-lean { height: 65vh; min-height: 420px; }
    .plt-roi-lean__cta { flex-direction: column; }
    .plt-roi-lean__cta .plt-btn { width: 100%; }
}

@media (max-width: 479px) {
    .plt-hero-lean__title { font-size: 2.2rem; }
    .plt-hero-lean__cta { flex-direction: column; }
    .plt-hero-lean__cta .plt-btn { width: 100%; }
    .plt-differentiators__wrapper { padding: 48px 16px; }
    .plt-trusted-by__logos { gap: 16px; }
    .plt-trusted-logo { font-size: 0.85rem; }
}

/* ============================================================
   SUB-PAGE LAYOUTS (lean style)
   ============================================================ */

/* ===== Breadcrumb (lean pattern) ===== */
.plt-breadcrumb {
    font-size: 0.85rem;
    margin-bottom: 16px;
    opacity: 0.85;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
}
.plt-breadcrumb a { color: inherit; text-decoration: none; }
.plt-breadcrumb a:hover { text-decoration: underline; }
.plt-breadcrumb span { opacity: 0.6; }
.plt-breadcrumb--light,
.plt-breadcrumb--light a { color: var(--plt-white); }
.plt-breadcrumb--light span { opacity: 0.7; }

/* ===== Page hero (sub-page blue gradient banner) ===== */
.plt-page-hero-lean,
.plt-single-hero-lean,
.plt-blog-hero-lean {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    margin-top: calc(var(--plt-announcement-height) + var(--plt-header-height));
    padding: 96px 0 64px;
    background: linear-gradient(135deg, var(--plt-primary-dark) 0%, var(--plt-primary) 60%, var(--plt-primary-light) 100%);
    color: var(--plt-white);
    position: relative;
    overflow: hidden;
    text-align: center;
}
.plt-page-hero-lean::before,
.plt-single-hero-lean::before,
.plt-blog-hero-lean::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(255,255,255,0.1), transparent 50%);
    pointer-events: none;
}
.plt-page-hero-lean__content,
.plt-single-hero-lean__content,
.plt-blog-hero-lean__content {
    position: relative;
    z-index: 1;
}
.plt-page-hero-lean__title,
.plt-single-hero-lean__title,
.plt-blog-hero-lean__title {
    color: var(--plt-white);
    font-size: clamp(1.85rem, 4vw, 3rem);
    margin: 8px 0 14px;
    font-weight: var(--plt-font-weight-bold);
    line-height: 1.15;
}
.plt-page-hero-lean__sub,
.plt-blog-hero-lean__sub {
    color: rgba(255,255,255,0.92);
    font-size: 1.1rem;
    max-width: 640px;
    margin: 0 auto;
    line-height: 1.6;
}
.plt-blog-hero-lean__eyebrow {
    display: inline-block;
    background: rgba(255,255,255,0.18);
    padding: 6px 16px;
    border-radius: var(--plt-radius-pill);
    font-size: 0.78rem;
    font-weight: var(--plt-font-weight-medium);
    letter-spacing: 0.08em;
    margin-bottom: 16px;
    text-transform: uppercase;
}
.plt-single-hero-lean__meta {
    margin-top: 14px;
    font-size: 0.95rem;
    opacity: 0.88;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

/* ===== Page content area (same width as homepage, 1200px) ===== */
.plt-page-content-lean,
.plt-single-body-lean,
.plt-blog-list-lean {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 72px 0;
    background: var(--plt-white);
}
.plt-page-content-lean__inner,
.plt-single-body-lean__inner,
.plt-blog-list-lean__inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--plt-space-gutter);
}

/* Single post featured image */
.plt-single-body-lean__featured {
    margin-bottom: 40px;
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
}
.plt-single-body-lean__featured img { width: 100%; }

/* Single post article body */
.plt-single-body-lean__article {
    font-size: 1.08rem;
    line-height: 1.75;
    color: var(--plt-black);
}
.plt-single-body-lean__article h2 {
    font-size: 1.85rem;
    margin: 48px 0 16px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-single-body-lean__article h3 {
    font-size: 1.4rem;
    margin: 36px 0 12px;
    font-weight: var(--plt-font-weight-medium);
}
.plt-single-body-lean__article p { margin-bottom: 20px; }
.plt-single-body-lean__article ul,
.plt-single-body-lean__article ol {
    margin: 0 0 20px 24px;
    line-height: 1.75;
}
.plt-single-body-lean__article li { margin-bottom: 8px; }
.plt-single-body-lean__article img {
    border-radius: var(--plt-radius-lg);
    margin: 28px 0;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.plt-single-body-lean__article blockquote {
    border-left: 4px solid var(--plt-primary);
    padding: 16px 24px;
    margin: 24px 0;
    background: var(--plt-primary-secondary);
    border-radius: 0 var(--plt-radius) var(--plt-radius) 0;
    font-style: italic;
    color: var(--plt-primary-dark);
}
.plt-single-body-lean__article a {
    color: var(--plt-primary);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 2px;
}
.plt-single-body-lean__article a:hover { color: var(--plt-primary-light); }

/* Single post pagination (multi-page) */
.plt-single-pagination {
    margin: 40px 0;
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}
.plt-single-pagination a,
.plt-single-pagination > span {
    padding: 8px 14px;
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius);
    text-decoration: none;
    color: var(--plt-dark);
    font-size: 0.95rem;
}
.plt-single-pagination a:hover { background: var(--plt-gray-bg); }

/* Tags */
.plt-single-tags {
    margin: 32px 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.plt-single-tag {
    background: var(--plt-primary-secondary);
    color: var(--plt-primary);
    padding: 6px 14px;
    border-radius: var(--plt-radius-pill);
    font-size: 0.85rem;
    text-decoration: none;
    transition: background 0.2s ease;
}
.plt-single-tag:hover { background: var(--plt-primary); color: var(--plt-white); }

/* Prev/next nav */
.plt-single-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 48px 0 0;
    padding-top: 32px;
    border-top: 1px solid var(--plt-gray-border);
}
.plt-single-nav__link {
    text-decoration: none;
    color: var(--plt-dark);
    padding: 20px;
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius-lg);
    transition: all 0.2s ease;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.plt-single-nav__link:hover {
    border-color: var(--plt-primary-light);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
    transform: translateY(-2px);
}
.plt-single-nav__link--next { text-align: right; }
.plt-single-nav__label {
    font-size: 0.82rem;
    color: var(--plt-gray);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.plt-single-nav__title {
    font-size: 1rem;
    font-weight: var(--plt-font-weight-medium);
    color: var(--plt-primary);
}

/* ===== Blog list (home.php) — reuse plt-blog-highlight-card ===== */
.plt-blog-list-lean__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--plt-space-gutter);
    margin-bottom: 48px;
}
.plt-blog-list-lean__pagination {
    text-align: center;
}
.plt-blog-list-lean__pagination .page-numbers {
    display: inline-block;
    padding: 10px 16px;
    margin: 0 3px;
    border: 1px solid var(--plt-gray-border);
    border-radius: var(--plt-radius);
    text-decoration: none;
    color: var(--plt-dark);
    font-size: 0.95rem;
    transition: all 0.2s ease;
}
.plt-blog-list-lean__pagination .page-numbers:hover,
.plt-blog-list-lean__pagination .page-numbers.current {
    background: var(--plt-primary);
    color: var(--plt-white);
    border-color: var(--plt-primary);
}

/* Empty state */
.plt-blog-empty {
    text-align: center;
    padding: 80px 20px;
}
.plt-blog-empty__icon { font-size: 3rem; margin-bottom: 20px; }
.plt-blog-empty h2 { font-size: 1.5rem; margin-bottom: 12px; }
.plt-blog-empty p { color: var(--plt-gray); margin-bottom: 24px; }

/* ===== Sub-page closing CTA (lean "lets-get-to-work-section") ===== */
.plt-page-cta-lean {
    width: 100vw;
    max-width: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding: 72px 0;
    background: linear-gradient(135deg, var(--plt-primary) 0%, var(--plt-primary-dark) 100%);
    color: var(--plt-white);
    text-align: center;
    position: relative;
    overflow: hidden;
}
.plt-page-cta-lean::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.12), transparent 50%);
    pointer-events: none;
}
.plt-page-cta-lean .container { position: relative; z-index: 1; }
.plt-page-cta-lean h2 {
    color: var(--plt-white);
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    margin-bottom: 14px;
    font-weight: var(--plt-font-weight-bold);
}
.plt-page-cta-lean p {
    color: rgba(255,255,255,0.92);
    font-size: 1.1rem;
    max-width: 580px;
    margin: 0 auto 28px;
    line-height: 1.6;
}

/* ===== Sub-page responsive ===== */
@media (max-width: 991px) {
    .plt-blog-list-lean__grid { grid-template-columns: repeat(2, 1fr); }
    .plt-single-nav { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
    .plt-page-hero-lean,
    .plt-single-hero-lean,
    .plt-blog-hero-lean { padding: 72px 0 48px; }
    .plt-page-content-lean,
    .plt-single-body-lean,
    .plt-blog-list-lean { padding: 56px 0; }
    .plt-blog-list-lean__grid { grid-template-columns: 1fr; }
    .plt-single-nav__link--next { text-align: left; }
}

@media (max-width: 479px) {
    .plt-page-hero-lean__title,
    .plt-single-hero-lean__title,
    .plt-blog-hero-lean__title { font-size: 1.7rem; }
}

/* ============================================================
   PRODUCT DETAIL: Gallery + Grid (lean product page pattern)
   ============================================================ */

/* Gallery main image + thumbnail strip */
.plt-product-gallery {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}
.plt-gallery-main {
    border-radius: var(--plt-radius-lg);
    overflow: hidden;
    box-shadow: 0 16px 48px rgba(0,0,0,0.1);
    aspect-ratio: 16/10;
    background: var(--plt-gray-bg);
}
.plt-gallery-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.plt-gallery-thumbs {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 4px;
}
.plt-gallery-thumb {
    flex-shrink: 0;
    width: 100px;
    height: 75px;
    border-radius: var(--plt-radius);
    overflow: hidden;
    cursor: pointer;
    border: 2px solid transparent;
    transition: border-color 0.2s ease;
}
.plt-gallery-thumb:hover { border-color: var(--plt-primary); }
.plt-gallery-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Gallery grid (section with all product images) */
.plt-product-gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}
.plt-gallery-grid-item {
    border-radius: var(--plt-radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 4px 16px rgba(0,0,0,0.06);
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.plt-gallery-grid-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}
.plt-gallery-grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.plt-gallery-grid-item:hover img { transform: scale(1.06); }

/* Responsive */
@media (max-width: 991px) {
    .plt-product-gallery-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 767px) {
    .plt-product-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 479px) {
    .plt-product-gallery-grid { grid-template-columns: 1fr; }
}

/* ===== /products/ 页 (page-id-90): 内容区与首页 container 等宽，消除双层 padding ===== */
.page-id-90 .plt-page-content-lean__inner {
    padding-left: 0;
    padding-right: 0;
}

/* ===== Homepage v3 — Bplarack featured card (grid-column span 2) ===== */
.plt-product-card-lean--featured .plt-product-card-lean__media { height: 280px; }
.plt-product-card-lean--featured .plt-product-card-lean__body h3 { font-size: 1.5rem; }
@media (max-width: 1023px) {
    .plt-product-card-lean--featured { grid-column: span 1 !important; }
    .plt-product-card-lean--featured .plt-product-card-lean__media { height: 200px; }
    .plt-product-card-lean--featured .plt-product-card-lean__body h3 { font-size: 1.3rem; }
}
@media (max-width: 767px) {
    .plt-product-card-lean--featured { grid-column: span 1 !important; }
}

/* ===== Homepage v3 — Differentiators 4 columns on desktop ===== */
@media (min-width: 1024px) {
    .plt-differentiators__grid--4col { grid-template-columns: repeat(4, 1fr); }
}