/* roulang page: index */
:root {
            --primary: #5A3E2B;
            --primary-dark: #463022;
            --accent: #C0915F;
            --accent-light: #D4A574;
            --green: #6F7E5C;
            --cream: #F5EFE6;
            --bg: #FAF6F0;
            --dark-bg: #2E2118;
            --text: #2E241C;
            --text-secondary: #78665A;
            --border: #E7DDD0;
            --gold-border: rgba(192, 145, 95, .25);
            --radius-lg: 24px;
            --radius-md: 16px;
            --radius-sm: 12px;
            --radius-pill: 999px;
            --shadow: 0 12px 32px rgba(90, 62, 43, .14);
            --shadow-hover: 0 16px 40px rgba(90, 62, 43, .2);
            --gradient: linear-gradient(135deg, #5A3E2B, #C0915F);
            --gradient-rev: linear-gradient(135deg, #C0915F, #5A3E2B);
            --transition: .3s ease;
            --font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
        }
        *,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            font-size: 16px;
            line-height: 1.7;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        ul,
        ol {
            list-style: none;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }
        section {
            padding: 96px 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-eyebrow {
            display: inline-block;
            font-size: 14px;
            letter-spacing: 2px;
            color: var(--accent);
            background: rgba(192, 145, 95, .1);
            padding: 6px 18px;
            border-radius: var(--radius-pill);
            border: 1px solid var(--gold-border);
            margin-bottom: 16px;
            font-weight: 600;
        }
        .section-title {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.2;
            color: var(--text);
            margin-bottom: 16px;
        }
        .section-desc {
            font-size: 16px;
            color: var(--text-secondary);
            max-width: 720px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* ===== Buttons ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            transition: all var(--transition);
            border: 1.5px solid transparent;
            white-space: nowrap;
        }
        .btn-primary {
            background: var(--gradient);
            color: #fff;
            box-shadow: 0 8px 24px rgba(90, 62, 43, .25);
        }
        .btn-primary:hover {
            filter: brightness(1.07);
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .btn-primary:active {
            transform: translateY(0);
            box-shadow: 0 4px 12px rgba(90, 62, 43, .2);
        }
        .btn-primary:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .btn-outline {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(192, 145, 95, .08);
        }
        .btn-outline:hover {
            background: rgba(192, 145, 95, .18);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
            background: rgba(192, 145, 95, .25);
        }
        .btn-outline:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 3px;
        }
        .btn-sm {
            padding: 10px 20px;
            font-size: 14px;
        }
        .btn-lg {
            padding: 16px 42px;
            font-size: 16px;
        }

        /* ===== Badges ===== */
        .data-badge {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            background: rgba(245, 239, 230, .7);
            border: 1.5px solid var(--gold-border);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            text-align: center;
            backdrop-filter: blur(4px);
        }
        .data-badge .number {
            font-size: 28px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .data-badge .label {
            font-size: 13px;
            color: var(--text-secondary);
            margin-top: 4px;
            font-weight: 500;
        }
        .attr-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .9);
            border: 1px solid var(--gold-border);
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
        }
        .attr-badge i {
            color: var(--accent);
        }

        /* ===== Header ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1000;
            height: 64px;
            background: rgba(250, 246, 240, .95);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid transparent;
            transition: all var(--transition);
        }
        .site-header.scrolled {
            background: rgba(250, 246, 240, .92);
            box-shadow: 0 4px 20px rgba(90, 62, 43, .1);
            border-bottom-color: var(--gold-border);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 24px;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .brand-icon {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 17px;
            box-shadow: 0 4px 12px rgba(90, 62, 43, .25);
        }
        .brand-text {
            display: flex;
            flex-direction: column;
            line-height: 1.2;
        }
        .brand-name {
            font-size: 18px;
            font-weight: 800;
            color: var(--primary);
        }
        .brand-sub {
            font-size: 11px;
            color: var(--accent);
            font-weight: 500;
            letter-spacing: .5px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
        }
        .nav-link {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 6px 0;
            transition: color var(--transition);
        }
        .nav-link::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 0;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
            transition: width var(--transition);
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .nav-link:hover::after {
            width: 100%;
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-link.active::before {
            content: '';
            position: absolute;
            top: -4px;
            left: 50%;
            transform: translateX(-50%);
            width: 5px;
            height: 5px;
            border-radius: 50%;
            background: var(--accent);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 0 14px;
            height: 38px;
            width: 200px;
            transition: border-color var(--transition);
        }
        .search-box i {
            color: var(--text-secondary);
            font-size: 14px;
        }
        .search-box input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 13px;
            color: var(--text);
            background: transparent;
        }
        .search-box input::placeholder {
            color: #B8A99A;
        }
        .search-box:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(192, 145, 95, .12);
        }
        .login-link {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 500;
            padding: 8px 4px;
        }
        .login-link:hover {
            color: var(--primary);
        }
        .hamburger {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
            border-radius: 8px;
            background: transparent;
        }
        .hamburger span {
            width: 22px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: all var(--transition);
        }
        .hamburger.active span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }
        .hamburger.active span:nth-child(2) {
            opacity: 0;
        }
        .hamburger.active span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }
        .mobile-menu {
            display: none;
            position: fixed;
            top: 64px;
            left: 0;
            right: 0;
            background: var(--cream);
            border-bottom: 1px solid var(--gold-border);
            padding: 24px;
            z-index: 999;
            box-shadow: var(--shadow);
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu .mobile-nav {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .mobile-menu .mobile-nav a {
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            padding: 8px 0;
            border-bottom: 1px solid var(--border);
        }
        .mobile-menu .mobile-nav a:last-child {
            border-bottom: none;
        }
        .mobile-menu .mobile-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 0 14px;
            height: 42px;
            margin-top: 16px;
        }
        .mobile-menu .mobile-search input {
            flex: 1;
            border: none;
            outline: none;
            font-size: 14px;
            background: transparent;
        }
        .mobile-menu .mobile-actions {
            display: flex;
            gap: 12px;
            margin-top: 20px;
            flex-wrap: wrap;
        }

        /* ===== Hero ===== */
        .hero {
            position: relative;
            padding: 160px 0 80px;
            background: url('/assets/images/backpic/back-1.jpg') center center/cover no-repeat;
            min-height: 640px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(70, 48, 34, .85), rgba(90, 62, 43, .65) 50%, rgba(192, 145, 95, .55));
            z-index: 1;
        }
        .hero .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1.1fr .9fr;
            gap: 60px;
            align-items: center;
        }
        .hero-content {
            color: #fff;
        }
        .hero-content .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, .15);
            border: 1px solid rgba(255, 255, 255, .25);
            border-radius: var(--radius-pill);
            padding: 6px 18px;
            font-size: 14px;
            font-weight: 500;
            margin-bottom: 24px;
            backdrop-filter: blur(4px);
        }
        .hero-content h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.2;
            margin-bottom: 20px;
            letter-spacing: 1px;
            text-shadow: 0 4px 20px rgba(0, 0, 0, .3);
        }
        .hero-content .hero-desc {
            font-size: 17px;
            line-height: 1.75;
            color: rgba(255, 255, 255, .92);
            margin-bottom: 32px;
            max-width: 520px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, .3);
        }
        .hero-btns {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-btns .btn-outline {
            border-color: rgba(255, 255, 255, .7);
            color: #fff;
            background: rgba(255, 255, 255, .1);
        }
        .hero-btns .btn-outline:hover {
            background: rgba(255, 255, 255, .2);
        }
        .hero-card {
            position: relative;
            border-radius: var(--radius-lg);
            border: 1.5px solid rgba(255, 255, 255, .4);
            overflow: hidden;
            box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
            transform: rotate(1.5deg);
            transition: transform var(--transition), box-shadow var(--transition);
            max-width: 440px;
            margin-left: auto;
            background: #fff;
        }
        .hero-card:hover {
            transform: rotate(0deg) translateY(-4px);
            box-shadow: 0 24px 70px rgba(0, 0, 0, .4);
        }
        .hero-card .card-img {
            aspect-ratio: 16/10;
            overflow: hidden;
        }
        .hero-card .card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .hero-card:hover .card-img img {
            transform: scale(1.04);
        }
        .hero-card .card-body {
            padding: 20px 24px;
            background: #fff;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .hero-card .card-title {
            font-size: 15px;
            font-weight: 700;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .hero-card .card-title i {
            color: var(--accent);
        }
        .hero-card .card-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .hero-stats {
            grid-column: 1/-1;
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-top: 48px;
            flex-wrap: wrap;
        }
        .hero-stats .data-badge {
            background: rgba(255, 255, 255, .14);
            border-color: rgba(255, 255, 255, .3);
            backdrop-filter: blur(8px);
            min-width: 140px;
        }
        .hero-stats .data-badge .number {
            color: #fff;
            font-size: 30px;
        }
        .hero-stats .data-badge .label {
            color: rgba(255, 255, 255, .85);
        }

        /* ===== Pain Points ===== */
        .pain-points {
            background: linear-gradient(180deg, var(--cream), var(--bg));
        }
        .pain-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }
        .pain-card {
            position: relative;
            background: #fff;
            border: 1px solid var(--gold-border);
            border-radius: var(--radius-lg);
            padding: 36px 32px;
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(90, 62, 43, .06);
        }
        .pain-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 80%;
            height: 3px;
            background: var(--gradient);
            border-radius: 0 0 6px 6px;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .pain-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(192, 145, 95, .5);
        }
        .pain-card:hover::before {
            opacity: 1;
        }
        .pain-num {
            font-size: 13px;
            font-weight: 700;
            color: #fff;
            background: var(--gradient);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 12px;
            margin-bottom: 20px;
            box-shadow: 0 4px 12px rgba(90, 62, 43, .2);
        }
        .pain-card .pain-icon {
            font-size: 28px;
            color: var(--accent);
            margin-bottom: 16px;
        }
        .pain-card h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 12px;
        }
        .pain-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
        }

        /* ===== Solution ===== */
        .solution {
            background: #fff;
        }
        .solution-flow {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
            position: relative;
        }
        .solution-flow::before {
            content: '';
            position: absolute;
            top: 34px;
            left: 8%;
            right: 8%;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), var(--primary));
            z-index: 1;
            opacity: .4;
        }
        .step-node {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 0 8px;
        }
        .step-circle {
            width: 68px;
            height: 68px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 20px;
            font-weight: 800;
            box-shadow: 0 8px 24px rgba(90, 62, 43, .25);
            border: 3px solid #fff;
            position: relative;
        }
        .step-circle::after {
            content: '';
            position: absolute;
            inset: -8px;
            border-radius: 50%;
            border: 1px dashed rgba(192, 145, 95, .5);
        }
        .step-node h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 10px;
        }
        .step-node p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            max-width: 220px;
            margin: 0 auto;
        }
        .step-thumb {
            width: 100%;
            max-width: 220px;
            margin: 16px auto 0;
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--gold-border);
            aspect-ratio: 16/10;
        }
        .step-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition);
        }
        .step-node:hover .step-thumb img {
            transform: scale(1.05);
        }

        /* ===== Results ===== */
        .results {
            background: linear-gradient(135deg, #2E2118, #463022, #5A3E2B);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .results::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 320px;
            height: 320px;
            border-radius: 50%;
            background: rgba(192, 145, 95, .15);
            filter: blur(60px);
        }
        .results .container {
            position: relative;
            z-index: 2;
        }
        .results-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .results-left .section-fake {
            font-size: 14px;
            letter-spacing: 2px;
            color: var(--accent-light);
            text-transform: uppercase;
            margin-bottom: 16px;
            font-weight: 600;
        }
        .results-left h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
        }
        .results-left p {
            font-size: 16px;
            color: rgba(255, 255, 255, .85);
            line-height: 1.75;
            margin-bottom: 28px;
        }
        .results-img {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1.5px solid rgba(255, 255, 255, .2);
            box-shadow: 0 20px 50px rgba(0, 0, 0, .3);
            aspect-ratio: 16/10;
        }
        .results-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .results-badges {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .results-badges .data-badge {
            background: rgba(255, 255, 255, .1);
            border-color: rgba(192, 145, 95, .4);
            backdrop-filter: blur(4px);
        }
        .results-badges .data-badge .number {
            color: #fff;
        }
        .results-badges .data-badge .label {
            color: rgba(255, 255, 255, .85);
        }

        /* ===== Testimonials ===== */
        .testimonials {
            background: var(--bg);
        }
        .testi-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 32px;
        }
        .testi-card {
            background: #fff;
            border: 1px solid var(--gold-border);
            border-radius: var(--radius-lg);
            padding: 32px;
            transition: all var(--transition);
            box-shadow: 0 4px 16px rgba(90, 62, 43, .05);
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .testi-card.featured {
            background: linear-gradient(135deg, #fff, var(--cream));
            transform: scale(1.03);
            box-shadow: var(--shadow);
            border-color: rgba(192, 145, 95, .45);
        }
        .testi-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .testi-card.featured:hover {
            transform: scale(1.03) translateY(-4px);
        }
        .testi-stars {
            color: #E8A33D;
            font-size: 15px;
            letter-spacing: 2px;
        }
        .testi-text {
            font-size: 15px;
            color: var(--text);
            line-height: 1.7;
            flex: 1;
        }
        .testi-author {
            display: flex;
            justify-content: space-between;
            align-items: center;
            border-top: 1px solid var(--border);
            padding-top: 16px;
        }
        .testi-author .name {
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
        }
        .testi-author .scene {
            font-size: 12px;
            color: var(--accent);
            background: rgba(192, 145, 95, .1);
            border: 1px solid var(--gold-border);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
        }

        /* ===== FAQ ===== */
        .faq {
            background: #fff;
        }
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
            background: var(--bg);
        }
        .faq-item.active {
            border-color: var(--accent);
            box-shadow: 0 4px 20px rgba(192, 145, 95, .12);
        }
        .faq-item.active {
            border-left: 3px solid var(--accent);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 22px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            transition: color var(--transition);
            user-select: none;
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(192, 145, 95, .1);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--accent);
            transition: all var(--transition);
            flex-shrink: 0;
        }
        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background: var(--accent);
            color: #fff;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
        }
        .faq-answer-inner {
            padding: 0 24px 22px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.75;
        }

        /* ===== CTA / Contact ===== */
        .cta-section {
            background: var(--gradient);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .1);
            filter: blur(40px);
        }
        .cta-section::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -40px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(255, 255, 255, .08);
            filter: blur(30px);
        }
        .cta-section .container {
            position: relative;
            z-index: 2;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }
        .cta-left {
            color: #fff;
        }
        .cta-left h2 {
            font-size: 34px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
        }
        .cta-left p {
            font-size: 16px;
            line-height: 1.75;
            color: rgba(255, 255, 255, .9);
            margin-bottom: 28px;
        }
        .cta-left .cta-info {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .cta-info-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 15px;
            color: rgba(255, 255, 255, .92);
        }
        .cta-info-item i {
            width: 32px;
            height: 32px;
            border-radius: 8px;
            background: rgba(255, 255, 255, .15);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: #fff;
            flex-shrink: 0;
        }
        .cta-form-wrap {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 40px;
            box-shadow: 0 24px 60px rgba(0, 0, 0, .2);
        }
        .cta-form-wrap h3 {
            font-size: 22px;
            font-weight: 800;
            color: var(--text);
            margin-bottom: 24px;
        }
        .form-group {
            margin-bottom: 20px;
        }
        .form-group label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }
        .form-group input,
        .form-group select,
        .form-group textarea {
            width: 100%;
            height: 48px;
            border: 1.5px solid var(--border);
            border-radius: var(--radius-sm);
            background: var(--bg);
            padding: 0 16px;
            font-size: 15px;
            color: var(--text);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .form-group textarea {
            height: auto;
            padding: 14px 16px;
            resize: vertical;
            min-height: 72px;
        }
        .form-group input:focus,
        .form-group select:focus,
        .form-group textarea:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(192, 145, 95, .12);
            background: #fff;
            outline: none;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .form-privacy {
            font-size: 12px;
            color: var(--text-secondary);
            margin-top: 16px;
            line-height: 1.5;
        }
        .cta-form-wrap .btn {
            width: 100%;
            margin-top: 8px;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--dark-bg);
            color: rgba(255, 255, 255, .8);
            padding-top: 60px;
            position: relative;
        }
        .site-footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.3fr 1fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 48px;
        }
        .footer-brand .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 16px;
        }
        .footer-brand .footer-logo .brand-icon {
            background: var(--gradient);
            color: #fff;
        }
        .footer-brand .footer-logo .brand-name {
            color: #fff;
        }
        .footer-brand .footer-logo .brand-sub {
            color: var(--accent);
        }
        .footer-about {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, .65);
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-col ul a {
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--accent-light);
        }
        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, .7);
            line-height: 1.6;
        }
        .footer-contact i {
            color: var(--accent);
            margin-top: 4px;
            width: 16px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 24px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .main-nav {
                gap: 20px;
            }
            .search-box {
                width: 160px;
            }
            .hero .container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .hero-card {
                margin: 0 auto;
                max-width: 420px;
                transform: rotate(0);
            }
            .hero-stats {
                margin-top: 32px;
            }
            .results-grid {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .cta-section .container {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
        }
        @media (max-width: 991px) {
            .main-nav {
                display: none;
            }
            .header-actions .search-box,
            .header-actions .login-link {
                display: none;
            }
            .hamburger {
                display: flex;
            }
            .solution-flow {
                grid-template-columns: repeat(2, 1fr);
                gap: 40px 24px;
            }
            .solution-flow::before {
                display: none;
            }
        }
        @media (max-width: 767px) {
            section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .hero {
                padding: 120px 0 56px;
                min-height: auto;
            }
            .hero-content h1 {
                font-size: 32px;
            }
            .hero-content .hero-desc {
                font-size: 15px;
            }
            .hero-btns .btn {
                width: 100%;
            }
            .hero-stats {
                gap: 12px;
            }
            .hero-stats .data-badge {
                min-width: 100px;
                padding: 12px 16px;
            }
            .pain-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .solution-flow {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .results-badges {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .testi-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .testi-card.featured {
                transform: scale(1);
            }
            .cta-section .container {
                grid-template-columns: 1fr;
            }
            .cta-form-wrap {
                padding: 24px;
            }
            .form-row {
                grid-template-columns: 1fr;
                gap: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .header-actions .btn-sm {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .hero-content h1 {
                font-size: 28px;
            }
            .hero-stats {
                flex-direction: column;
                align-items: center;
            }
            .hero-stats .data-badge {
                width: 100%;
                max-width: 280px;
                flex-direction: row;
                justify-content: center;
                gap: 8px;
            }
            .hero-stats .data-badge .label {
                margin-top: 0;
            }
            .results-badges {
                grid-template-columns: 1fr 1fr;
            }
            .results-badges .data-badge {
                padding: 12px;
            }
            .results-badges .data-badge .number {
                font-size: 22px;
            }
        }

/* roulang page: category1 */
/* ========== DESIGN TOKENS ========== */
:root {
  --brand-primary: #5A3E2B;
  --brand-secondary: #463022;
  --brand-accent: #C0915F;
  --bg-cream: #F5EFE6;
  --bg-page: #FAF6F0;
  --bg-dark: #2E2118;
  --bg-card: #FFFFFF;
  --bg-card-warm: #F2E9DE;
  --text-primary: #2E241C;
  --text-secondary: #78665A;
  --border-color: #E7DDD0;
  --border-gold: rgba(192, 145, 95, .28);
  --green-accent: #6F7E5C;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  --radius-btn: 999px;
  --shadow-warm: 0 12px 32px rgba(90, 62, 43, .14);
  --shadow-warm-hover: 0 16px 40px rgba(90, 62, 43, .2);
  --transition: all .3s cubic-bezier(.25, .8, .35, 1);
  --font-stack: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
}

/* ========== RESET ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-stack);
  background: var(--bg-page);
  color: var(--text-primary);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button, input, select, textarea { font-family: inherit; font-size: 100%; }
i { font-style: normal; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
section { position: relative; }

/* ========== TYPOGRAPHY UTILITIES ========== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--brand-accent);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--brand-accent);
  border-radius: 2px;
}
.section-title {
  font-size: 32px;
  line-height: 1.2;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.7;
}
.section-head { margin-bottom: 48px; }

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: none;
  border-radius: var(--radius-btn);
  padding: 14px 32px;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.2;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  text-align: center;
}
.btn-primary {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  color: #fff;
  box-shadow: var(--shadow-warm);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-warm-hover);
  filter: brightness(1.08);
}
.btn-primary:active { transform: translateY(0); box-shadow: 0 6px 16px rgba(90, 62, 43, .18); }
.btn-primary:focus-visible, .btn-outline:focus-visible {
  outline: 3px solid var(--brand-accent);
  outline-offset: 2px;
}
.btn-outline {
  background: transparent;
  color: var(--brand-primary);
  border: 1.5px solid var(--brand-accent);
  padding: 12.5px 30px;
}
.btn-outline:hover {
  background: rgba(192, 145, 95, .12);
  color: var(--brand-secondary);
  transform: translateY(-2px);
}
.btn-outline:active { transform: translateY(0); }
.btn-sm { padding: 10px 22px; font-size: 14px; }
.btn-lg { padding: 16px 42px; font-size: 17px; }
.btn-block { display: flex; width: 100%; }
.w-100 { width: 100%; }

/* ========== HEADER / NAV ========== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: 64px;
  background: transparent;
  transition: var(--transition);
}
.site-header.scrolled {
  background: rgba(250, 246, 240, .92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(90, 62, 43, .12);
  border-bottom: 1px solid rgba(192, 145, 95, .25);
}
.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  box-shadow: var(--shadow-warm);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 20px; font-weight: 800; color: var(--brand-secondary); letter-spacing: .02em; }
.brand-sub { font-size: 11px; font-weight: 600; color: var(--brand-accent); letter-spacing: .16em; }
.main-nav { display: flex; align-items: center; gap: 8px; }
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: var(--radius-btn);
  transition: var(--transition);
}
.nav-link:hover { color: var(--brand-primary); background: rgba(192, 145, 95, .08); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 4px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--brand-accent);
  border-radius: 2px;
  transition: var(--transition);
}
.nav-link:hover::after { width: 24px; }
.nav-link.active { color: var(--brand-primary); }
.nav-link.active::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--brand-accent);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.nav-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, .8);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-btn);
  padding: 8px 16px;
  width: 220px;
  transition: var(--transition);
}
.nav-search:hover { border-color: var(--brand-accent); }
.nav-search:focus-within {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(192, 145, 95, .18);
}
.nav-search i { color: var(--text-secondary); font-size: 14px; }
.nav-search input {
  border: none;
  outline: none;
  background: transparent;
  font-size: 14px;
  color: var(--text-primary);
  width: 100%;
}
.nav-search input::placeholder { color: #B7A697; }
.nav-login {
  padding: 8px 18px;
  font-size: 14px;
  background: transparent;
  border: 1.5px solid var(--border-color);
  color: var(--text-primary);
  border-radius: var(--radius-btn);
  transition: var(--transition);
}
.nav-login:hover { border-color: var(--brand-accent); color: var(--brand-primary); }
.nav-cta { padding: 10px 26px; font-size: 14px; }

/* Mobile burger */
.mobile-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 10px; }
.mobile-burger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--brand-primary);
  border-radius: 2px;
  transition: var(--transition);
}
.mobile-burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.mobile-burger.active span:nth-child(2) { opacity: 0; }
.mobile-burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 64px;
  left: 0;
  right: 0;
  background: var(--bg-cream);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 20px 40px rgba(90, 62, 43, .16);
  padding: 20px 24px 28px;
  flex-direction: column;
  gap: 4px;
  z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-link {
  padding: 12px 16px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  border-radius: 12px;
  transition: var(--transition);
}
.mobile-link:hover { background: rgba(192, 145, 95, .1); color: var(--brand-primary); }
.mobile-link.active { color: var(--brand-primary); background: rgba(192, 145, 95, .12); }
.mobile-menu-actions { margin-top: 16px; display: flex; flex-direction: column; gap: 12px; }
.mobile-menu-actions .btn { width: 100%; }

/* ========== CATEGORY HERO ========== */
.category-hero {
  position: relative;
  padding: 140px 0 90px;
  background: linear-gradient(135deg, rgba(70, 48, 34, .92) 0%, rgba(90, 62, 43, .78) 40%, rgba(192, 145, 95, .68) 100%),
              url('/assets/images/backpic/back-1.jpg') center / cover no-repeat;
  color: #fff;
  overflow: hidden;
}
.category-hero::after {
  content: '';
  position: absolute;
  bottom: -40px;
  right: -40px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, .08) 0%, transparent 70%);
  border-radius: 50%;
}
.category-hero .container { position: relative; z-index: 2; }
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, .8);
  margin-bottom: 24px;
}
.breadcrumb a { color: rgba(255, 255, 255, .85); transition: var(--transition); }
.breadcrumb a:hover { color: #fff; opacity: .9; }
.breadcrumb-sep { color: rgba(255, 255, 255, .5); }
.category-hero h1 {
  font-size: 44px;
  line-height: 1.15;
  font-weight: 800;
  max-width: 760px;
  margin-bottom: 20px;
  letter-spacing: .01em;
}
.category-hero p {
  font-size: 17px;
  color: rgba(255, 255, 255, .9);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 32px;
}
.category-hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.category-hero .btn-primary {
  background: linear-gradient(135deg, var(--brand-accent), #DDB08A);
  color: var(--brand-secondary);
  box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
}
.category-hero .btn-outline {
  border-color: rgba(255, 255, 255, .7);
  color: #fff;
}
.category-hero .btn-outline:hover { background: rgba(255, 255, 255, .14); }

/* ========== FILTER BAR ========== */
.filter-wrap {
  background: var(--bg-page);
  padding: 28px 0 8px;
  border-bottom: 1px solid var(--border-color);
}
.filter-bar {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: 4px 0 16px;
}
.filter-bar::-webkit-scrollbar { display: none; }
.filter-chip {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 22px;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-primary);
  background: var(--bg-cream);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}
.filter-chip:hover {
  background: rgba(192, 145, 95, .12);
  border-color: var(--brand-accent);
}
.filter-chip.active {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-warm);
}
.filter-chip i { font-size: 13px; }

/* ========== TEA CARD GRID ========== */
.tea-grid-wrap { padding: 64px 0 80px; }
.tea-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.tea-card {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(90, 62, 43, .06);
  display: flex;
  flex-direction: column;
}
.tea-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-warm-hover);
  border-color: rgba(192, 145, 95, .5);
}
.tea-card-media {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-cream);
}
.tea-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.tea-card:hover .tea-card-media img { transform: scale(1.04); }
.tea-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(46, 33, 28, .78);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-btn);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, .2);
  letter-spacing: .04em;
}
.tea-card-body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.tea-card-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.tea-card-title i { color: var(--brand-accent); font-size: 16px; }
.tea-card-loc { font-size: 13px; color: var(--text-secondary); margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.tea-card-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 16px; flex: 1; }
.tea-card-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 16px; }
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 5px 12px;
  background: var(--bg-card-warm);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-primary);
}
.tea-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-color);
  margin-bottom: 18px;
}
.tea-rating { display: flex; align-items: center; gap: 6px; font-weight: 700; color: var(--brand-primary); }
.tea-rating i { color: #E8A33D; }
.data-badges { display: flex; gap: 8px; }
.data-badge {
  font-size: 12px;
  color: var(--text-secondary);
  background: var(--bg-cream);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.data-badge b { color: var(--brand-primary); font-size: 13px; }
.tea-card-actions { display: flex; gap: 10px; }
.tea-card-actions .btn { flex: 1; }

/* ========== SHOWCASE BLOCKS ========== */
.showcase-section { padding: 72px 0; }
.showcase-section.alt-bg { background: var(--bg-cream); }
.showcase-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-warm);
  transition: var(--transition);
}
.showcase-card:hover { box-shadow: var(--shadow-warm-hover); }
.showcase-media {
  position: relative;
  min-height: 420px;
  overflow: hidden;
}
.showcase-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
  position: absolute;
  inset: 0;
}
.showcase-card:hover .showcase-media img { transform: scale(1.03); }
.showcase-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 8px 20px;
  border-radius: var(--radius-btn);
  box-shadow: 0 8px 20px rgba(90, 62, 43, .3);
  letter-spacing: .06em;
  z-index: 2;
}
.showcase-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.showcase-content .subsection-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--brand-accent);
  margin-bottom: 16px;
}
.showcase-content .subsection-label::before {
  content: '';
  width: 24px;
  height: 2px;
  background: var(--brand-accent);
}
.showcase-content h2 { font-size: 30px; font-weight: 800; color: var(--text-primary); margin-bottom: 14px; }
.showcase-content p { font-size: 15px; color: var(--text-secondary); line-height: 1.75; margin-bottom: 20px; }
.showcase-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.showcase-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-primary);
}
.showcase-list li i { color: var(--brand-accent); width: 18px; text-align: center; }
.showcase-stats {
  display: flex;
  gap: 24px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}
.showcase-stat { text-align: left; }
.showcase-stat .num {
  font-size: 28px;
  font-weight: 800;
  color: var(--brand-primary);
  line-height: 1.2;
  display: block;
}
.showcase-stat .label { font-size: 13px; color: var(--text-secondary); }
.showcase-reverse .showcase-card { direction: rtl; }
.showcase-reverse .showcase-card > * { direction: ltr; }

/* ========== FAQ ========== */
.faq-section { padding: 80px 0; background: var(--bg-page); }
.faq-wrap { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover { border-color: rgba(192, 145, 95, .5); }
.faq-item.active {
  border-left: 4px solid var(--brand-accent);
  box-shadow: var(--shadow-warm);
}
.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 24px;
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
  transition: var(--transition);
}
.faq-question:hover { color: var(--brand-primary); }
.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--bg-cream);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  color: var(--brand-accent);
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.active .faq-icon {
  transform: rotate(45deg);
  background: var(--brand-accent);
  color: #fff;
  border-color: var(--brand-accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height .4s ease;
  padding: 0 24px;
}
.faq-item.active .faq-answer {
  max-height: 500px;
  padding: 0 24px 24px;
}
.faq-answer p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ========== CTA + FORM ========== */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  color: #fff;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: '';
  position: absolute;
  top: -80px;
  right: -80px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 255, 255, .12), transparent 70%);
  border-radius: 50%;
}
.cta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; position: relative; z-index: 2; }
.cta-copy h2 { font-size: 34px; font-weight: 800; line-height: 1.2; margin-bottom: 16px; }
.cta-copy p { font-size: 16px; color: rgba(255, 255, 255, .85); line-height: 1.7; max-width: 400px; }
.cta-form-card {
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, .25);
  color: var(--text-primary);
}
.form-title { font-size: 20px; font-weight: 700; margin-bottom: 24px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  height: 48px;
  border: 1px solid var(--border-color);
  border-radius: 12px;
  background: var(--bg-page);
  padding: 0 16px;
  font-size: 15px;
  color: var(--text-primary);
  transition: var(--transition);
  outline: none;
}
.form-group textarea { height: 80px; padding: 14px 16px; resize: vertical; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: #B7A697; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--brand-accent);
  box-shadow: 0 0 0 3px rgba(192, 145, 95, .18);
  background: #fff;
}
.form-privacy {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 14px;
  text-align: center;
  line-height: 1.5;
}

/* ========== FOOTER ========== */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .75);
  border-top: 1px solid var(--brand-accent);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
}
.footer-brand .footer-logo { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer-brand .brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
}
.footer-brand .brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.footer-brand .brand-name { font-size: 20px; font-weight: 800; color: #fff; }
.footer-brand .brand-sub { font-size: 11px; font-weight: 600; color: var(--brand-accent); letter-spacing: .16em; }
.footer-about { font-size: 14px; line-height: 1.75; color: rgba(255, 255, 255, .65); }
.footer-col h4 {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 18px;
  position: relative;
  padding-bottom: 10px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 28px;
  height: 2px;
  background: var(--brand-accent);
  border-radius: 2px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li { font-size: 14px; }
.footer-col ul a { transition: var(--transition); color: rgba(255, 255, 255, .65); }
.footer-col ul a:hover { color: var(--brand-accent); padding-left: 4px; }
.footer-contact li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: rgba(255, 255, 255, .65); }
.footer-contact li i { color: var(--brand-accent); width: 18px; text-align: center; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 24px 0;
  text-align: center;
  font-size: 14px;
  color: rgba(255, 255, 255, .5);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
  .tea-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .nav-search { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .category-hero h1 { font-size: 38px; }
  .cta-inner { grid-template-columns: 1fr; gap: 32px; }
  .showcase-card { grid-template-columns: 1fr; }
  .showcase-media { min-height: 320px; }
  .showcase-reverse .showcase-card { direction: ltr; }
}

@media (max-width: 991px) {
  .main-nav { display: none; }
  .mobile-burger { display: flex; }
  .nav-login { display: none; }
  .nav-cta { display: none; }
}

@media (max-width: 767px) {
  .category-hero { padding: 120px 0 60px; }
  .category-hero h1 { font-size: 32px; }
  .category-hero p { font-size: 15px; }
  .section-title { font-size: 26px; }
  .cta-copy h2 { font-size: 28px; }
  .tea-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .showcase-content { padding: 32px 24px; }
  .showcase-content h2 { font-size: 24px; }
  .showcase-media { min-height: 240px; }
  .cta-form-card { padding: 24px; }
  .category-hero-actions .btn { flex: 1; }
  .category-hero-actions { flex-direction: column; }
  .category-hero-actions .btn { width: 100%; }
  .showcase-stats { gap: 16px; }
  .form-group input, .form-group select, .form-group textarea { font-size: 14px; }
}

@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .brand-name { font-size: 17px; }
  .brand-sub { font-size: 10px; }
  .category-hero h1 { font-size: 28px; }
  .section-title { font-size: 23px; }
  .tea-card-actions { flex-direction: column; }
  .tea-card-body { padding: 20px; }
  .cta-form-card { padding: 20px; }
  .footer-bottom { font-size: 12px; padding: 16px 0; }
}