:root {
            --blue: #1976d2;
            --orange: #f57c00;
            --bg: #f4f6f9;
            --dark: #1f2933;
        }

        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: 'Inter', sans-serif;
            background: var(--bg);
            color: var(--dark);
            line-height: 1.7;
        }

        header {
            background: #1e293b;
            padding: 16px 60px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        header h1 {
            font-family: 'Poppins', sans-serif;
            font-size: 20px;
            font-weight: 600;
            color: #fff;
        }

        /* BRAND (logo + text) */
        .brand {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .brand img {
            height: 52px;
            width: auto;
        }

        .brand span {
            font-family: 'Poppins', sans-serif;
            font-size: 18px;
            font-weight: 600;
            color: #fff;
            white-space: nowrap;
        }

        nav {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        nav a {
            color: #fff;
            text-decoration: none;
            font-weight: 500;
            font-size: 14px;
        }

        nav a:hover::after {
            width: 100%;
        }

        .lang-switch {
            display: flex;
            align-items: center;
            gap: 8px;
            font-weight: 600;
        }

        .lang-switch a {
            color: #fff;
            text-decoration: none;
            font-size: 14px;
        }

        .lang-switch span {
            color: #cbd5f5;
        }

        .hero {
            position: relative;
            min-height: 75vh;
            background: url('/assets/images/hero-pt.jpg') center / cover no-repeat;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            color: #fff;
            padding: 0 60px;
            overflow: hidden;
        }

        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(15, 23, 42, 0.65);
        }

        .hero>div {
            position: relative;
            z-index: 2;
        }

        .hero h2 {
            font-family: 'Poppins', sans-serif;
            font-size: 44px;
            margin-bottom: 18px;
        }

        .hero p {
            max-width: 760px;
            opacity: .95;
        }

        section {
            padding: 100px 60px;
            background: #fff;
        }

        section:nth-of-type(even) {
            background: #f8fafc;
        }

        .container {
            max-width: 1100px;
            margin: auto;
        }

        h3 {
            font-family: 'Poppins', sans-serif;
            font-size: 32px;
            margin-bottom: 24px;
            text-align: center;
        }

        .subtitle {
            max-width: 760px;
            margin: 0 auto 60px;
            text-align: center;
            color: #475569;
        }

        .profile-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 60px;
            align-items: center;
        }

        .card {
            border: 1px solid #e5e7eb;
            padding: 36px;
            border-radius: 16px;
            transition: transform .3s ease, box-shadow .3s ease;
            /* tambahin ini */
        }

        .card:hover {
            transform: translateY(-6px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
        }

        /* Legalitas & Alur Kerja - grid layout untuk desktop */
        .list-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            /* 2 kolom di desktop */
            gap: 32px;
        }

        .list-grid div {
            padding: 24px 20px;
            border-radius: 16px;
            background: #fff;
            border: 1px solid #e5e7eb;
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
            transition: transform .3s ease, box-shadow .3s ease;
        }

        .list-grid div:hover {
            transform: translateY(-4px);
            box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
        }

        /* Mobile: stack vertikal */
        @media(max-width: 900px) {
            .list-grid {
                grid-template-columns: 1fr;
            }
        }


        footer {
            background: #0f172a;
            color: #fff;
            padding: 60px;
            text-align: center;
        }

        @media (max-width: 768px) {

            header {
                padding: 10px 16px;
                flex-direction: row;
                align-items: center;
            }

            header h1 {
                font-size: 15px;
                white-space: nowrap;
            }

            header {
                padding: 10px 16px;
            }


            .brand img {
                height: 36px;
            }


            .brand span {
                font-size: 14px;
            }


            nav {
                gap: 12px;
            }

            nav a {
                font-size: 13px;
                padding-bottom: 2px;
            }

            /* language switch rapet */
            nav div {
                margin-left: 6px !important;
                font-size: 13px;
                white-space: nowrap;
            }

            .hero {
                min-height: 60vh;
                padding: 0 24px;
            }

            .hero h2 {
                font-size: 28px;
                line-height: 1.3;
            }

            .hero p {
                font-size: 14px;
            }

            section {
                padding: 72px 24px;
            }

            h3 {
                font-size: 24px;
            }

            .subtitle {
                font-size: 14px;
                margin-bottom: 40px;
            }

            .profile-grid {
                gap: 32px;
            }

            .card {
                padding: 24px;
            }

            .list-grid div {
                padding: 20px 18px;
                font-size: 14px;
            }

            footer {
                padding: 48px 24px;
                font-size: 14px;
            }

            footer p {
                margin-bottom: 8px;
            }

            .wa-float {
                padding: 12px 16px;
                font-size: 13px;
                gap: 8px;
            }

            .wa-float img {
                width: 18px;
                height: 18px;
            }

            nav {
                flex-direction: row;
                align-items: center;
            }

            .back-link {
                font-size: 13px;
                flex: 1;
            }

            .lang-switch {
                flex-shrink: 0;
            }
        }

        @media (max-width: 360px) {
            h3 {
                font-size: 22px;
            }

            .hero h2 {
                font-size: 24px;
            }
        }

        /* WhatsApp Floating */
        .wa-float {
            position: fixed;
            bottom: 28px;
            right: 28px;
            z-index: 2000;
            background: #25D366;
            color: #fff;
            padding: 14px 22px;
            border-radius: 50px;
            display: flex;
            align-items: center;
            gap: 10px;
            text-decoration: none;
            font-weight: 600;
            box-shadow: 0 18px 40px rgba(0, 0, 0, .3);
            transition: transform .3s ease, box-shadow .3s ease;
        }

        .wa-float:hover {
            transform: translateY(-6px);
            box-shadow: 0 26px 60px rgba(0, 0, 0, .45);
        }

        .wa-float img {
            width: 22px;
            height: 22px;
        }

        .reveal {
            opacity: 0;
            transform: translateY(40px);
            transition: .8s ease;
        }

        .reveal.active {
            opacity: 1;
            transform: translateY(0);
        }