:root {
            --primary: #E11D48;
            --primary-hover: #BE123C;
            --dark: #0F172A;
            --dark-light: #1E293B;
            --slate: #475569;
            --light: #F1F5F9;
            --white: #FFFFFF;
            --border: #E2E8F0;
            --shadow-sm: 0 4px 6px -1px rgba(0,0,0,0.1);
            --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1);
            --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1);
            --transition: all 0.3s ease;
            --topbar-h: 38px;
            --header-h: 68px;
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Be Vietnam Pro', sans-serif; color: var(--slate); background: var(--white); line-height: 1.6; overflow-x: hidden; }
        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 20px; }
        h1,h2,h3,h4,h5,h6 { color: var(--dark); line-height: 1.2; font-weight: 700; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul { list-style: none; }

        /* BUTTONS */
        .btn { display: inline-block; padding: 12px 28px; border-radius: 50px; font-weight: 600; cursor: pointer; transition: var(--transition); text-align: center; }
        .btn-primary { background-color: var(--primary); color: var(--white); border: 2px solid var(--primary); }
        .btn-primary:hover { background-color: var(--primary-hover); border-color: var(--primary-hover); color: var(--white); transform: translateY(-2px); box-shadow: var(--shadow-md); }
        .btn-outline { background-color: transparent; color: var(--white); border: 2px solid var(--white); }
        .btn-outline:hover { background-color: var(--white); color: var(--dark); }

        /* LAYOUT */
        .section-padding { padding: 100px 0; }
        .bg-light { background-color: var(--light); }
        .bg-dark { background-color: var(--dark); color: var(--white); }
        .section-header { margin-bottom: 50px; }
        .section-title { font-size: 36px; text-transform: uppercase; letter-spacing: -1px; position: relative; padding-left: 20px; margin-bottom: 15px; }
        .section-title::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 6px; background-color: var(--primary); border-radius: 10px; }
        .bg-dark .section-title { color: var(--white); }
        .section-desc { font-size: 18px; max-width: 800px; margin-bottom: 40px; }

        /* TOP BAR */
        .top-bar {
            position: fixed;
            top: 0; left: 0; right: 0;
            height: var(--topbar-h);
            background-color: var(--dark);
            border-bottom: 1px solid rgba(255,255,255,0.08);
            z-index: 1001;
            display: flex;
            align-items: center;
        }
        .top-bar .container { display: flex; justify-content: space-between; align-items: center; }
        .top-bar-nav { display: flex; align-items: center; gap: 2px; }
        .top-bar-nav a {
            color: rgba(255,255,255,0.45);
            font-size: 11px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 1px;
            padding: 5px 12px;
            border-radius: 4px;
            transition: var(--transition);
        }
        .top-bar-nav a:hover { color: var(--white); background: rgba(255,255,255,0.08); }
        .top-bar-nav a.current { color: var(--primary); }
        .top-bar-nav .divider { width: 1px; height: 10px; background: rgba(255,255,255,0.12); margin: 0 2px; }
        .top-bar-right { display: flex; align-items: center; gap: 6px; font-size: 11px; color: rgba(255,255,255,0.35); font-weight: 500; }
        .top-bar-right i { color: var(--primary); font-size: 10px; }

        /* HEADER */
        .header {
            position: fixed;
            top: var(--topbar-h);
            left: 0; right: 0;
            height: var(--header-h);
            background-color: rgba(255,255,255,0.97);
            backdrop-filter: blur(10px);
            z-index: 1000;
            box-shadow: var(--shadow-sm);
            display: flex;
            align-items: center;
        }
        .header .container { display: flex; justify-content: space-between; align-items: center; }
        .logo { font-size: 28px; font-weight: 900; color: var(--dark); letter-spacing: -1px; }
        .logo span { color: var(--primary); }
        .nav-menu { display: flex; gap: 28px; }
        .nav-menu a { font-weight: 600; color: var(--slate); font-size: 13px; text-transform: uppercase; letter-spacing: 1px; padding: 6px 2px; position: relative; }
        .nav-menu a::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 2px; background: var(--primary); border-radius: 2px; transform: scaleX(0); transition: transform 0.2s ease; }
        .nav-menu a:hover { color: var(--primary); }
        .nav-menu a:hover::after { transform: scaleX(1); }
        .menu-toggle { display: none; font-size: 24px; color: var(--dark); cursor: pointer; }

        /* HERO */
        .hero {
            background-color: var(--dark);
            color: var(--white);
            padding-top: calc(var(--topbar-h) + var(--header-h) + 80px);
            padding-bottom: 100px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 6px; background: var(--primary); }
        .hero h1 { font-size: 80px; font-weight: 900; color: var(--white); margin-bottom: 20px; letter-spacing: -2px; line-height: 1.1; }
        .hero .subtitle { color: var(--primary); font-size: 20px; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; margin-bottom: 30px; display: block; }
        .hero p { font-size: 20px; max-width: 800px; margin: 0 auto 40px; font-weight: 300; opacity: 0.9; line-height: 1.7; }

        /* PARTNERS */
        .partners-section { padding: 70px 0; border-bottom: 1px solid var(--border); }
        .partners-label { text-align: center; font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 3px; color: var(--slate); opacity: 0.6; margin-bottom: 40px; }
        .partners-grid { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 12px 20px; }
        .partner-logo { display: flex; align-items: center; justify-content: center; padding: 16px 28px; border: 1.5px solid var(--border); border-radius: 12px; background: var(--white); transition: var(--transition); min-width: 140px; }
        .partner-logo:hover { border-color: var(--primary); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
        .partner-logo span { font-size: 16px; font-weight: 800; color: var(--dark); letter-spacing: -0.5px; opacity: 0.5; transition: var(--transition); }
        .partner-logo:hover span { opacity: 1; color: var(--primary); }

        /* GRIDS */
        .grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: center; }
        .grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 30px; }
        .grid-4 { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }

        .about-grid { align-items: start; }

        /* ABOUT */
        .about-text p { font-size: 18px; margin-bottom: 20px; }
        .about-text strong { color: var(--dark); }
        .about-left { display: flex; flex-direction: column; gap: 24px; }
        .about-highlight { background: var(--white); padding: 20px 24px; border-radius: 16px; border: 2px dashed var(--border); text-align: center; box-shadow: var(--shadow-sm); display: flex; align-items: center; gap: 16px; text-align: left; }
        .about-highlight i { color: var(--primary); flex-shrink: 0; }
        .about-highlight h3 { font-size: 17px; margin-bottom: 4px; }
        .about-highlight p { font-size: 14px; margin: 0; color: var(--slate); }
        .about-image-wrap { position: relative; align-self: start; }
        .about-image-wrap::before { content: ''; position: absolute; inset: -8px; border: 2px solid rgba(225,29,72,0.3); border-radius: 26px; z-index: 0; }
        .about-image-wrap img { width: 100%; height: auto; object-fit: cover; border-radius: 20px; display: block; position: relative; z-index: 1; }
        .about-badge { position: absolute; bottom: 24px; left: -20px; z-index: 2; background: var(--primary); color: var(--white); padding: 14px 22px; border-radius: 14px; font-weight: 700; font-size: 14px; box-shadow: 0 8px 24px rgba(225,29,72,0.4); line-height: 1.4; }
        .about-badge span { display: block; font-size: 22px; font-weight: 900; }

        /* CARDS */
        .card { background: var(--white); padding: 40px 30px; border-radius: 20px; box-shadow: var(--shadow-md); border-bottom: 4px solid var(--primary); transition: var(--transition); height: 100%; }
        .card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
        .card i { font-size: 40px; color: var(--primary); margin-bottom: 20px; }
        .card h3 { font-size: 22px; margin-bottom: 15px; }
        .card p { font-size: 16px; margin: 0; }

        /* GROWTH MODEL */
        .pillar { text-align: center; padding: 40px 20px; background: var(--white); border-radius: 20px; box-shadow: var(--shadow-sm); border: 1px solid var(--border); transition: var(--transition); position: relative; overflow: hidden; height: 100%; }
        .pillar:hover { border-color: var(--primary); box-shadow: var(--shadow-md); }
        .pillar .num { font-size: 80px; font-weight: 900; color: rgba(226,232,240,0.6); line-height: 1; position: absolute; top: -10px; right: -10px; z-index: 0; }
        .pillar h3 { font-size: 18px; color: var(--primary); margin-bottom: 15px; position: relative; z-index: 1; }
        .pillar p { position: relative; z-index: 1; font-size: 15px; }

        /* ECOSYSTEM */
        .group-card { background: var(--primary); color: var(--white); padding: 40px 25px; border-radius: 20px; text-align: center; transition: var(--transition); height: 100%; }
        .group-card:hover { background: var(--primary-hover); transform: translateY(-5px); }
        .group-card i { font-size: 50px; margin-bottom: 20px; }
        .group-card h3 { color: var(--white); font-size: 22px; margin-bottom: 15px; padding-bottom: 15px; border-bottom: 1px solid rgba(255,255,255,0.2); }
        .group-card p { color: rgba(255,255,255,0.9); font-size: 15px; }

        /* LISTS */
        .feature-list li { position: relative; padding-left: 40px; margin-bottom: 30px; font-size: 17px; }
        .feature-list li i { position: absolute; left: 0; top: 4px; color: var(--primary); font-size: 24px; }
        .feature-list strong { display: block; color: var(--dark); font-size: 20px; margin-bottom: 5px; }
        .service-list li { position: relative; padding-left: 30px; margin-bottom: 20px; font-size: 18px; }
        .service-list li i { position: absolute; left: 0; top: 5px; color: var(--primary); }
        .service-list strong { color: var(--dark); }

        /* VISION MISSION */
        .vm-box { padding: 60px 40px; border-radius: 20px; height: 100%; display: flex; flex-direction: column; justify-content: center; }
        .vm-box.vision { background: var(--dark-light); color: var(--white); }
        .vm-box.mission { background: var(--primary); color: var(--white); }
        .vm-box h3 { font-size: 28px; margin-bottom: 20px; letter-spacing: 2px; }
        .vm-box.vision h3 { color: var(--primary); }
        .vm-box.mission h3 { color: var(--white); }
        .vm-box p { font-size: 20px; line-height: 1.8; color: rgba(255,255,255,0.9); }

        /* CTA & FOOTER */
        .cta-section { background-color: var(--dark); padding: 80px 0; text-align: center; border-bottom: 1px solid rgba(255,255,255,0.1); }
        .cta-section h2 { color: var(--white); font-size: 40px; margin-bottom: 20px; }
        .cta-section p { color: var(--light); font-size: 20px; margin-bottom: 30px; }
        .footer { background-color: var(--dark); color: var(--white); padding: 60px 0 20px; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 40px; margin-bottom: 40px; }
        .footer-logo { font-size: 30px; font-weight: 900; color: var(--white); margin-bottom: 20px; display: block; }
        .footer-logo span { color: var(--primary); }
        .footer p { color: rgba(255,255,255,0.7); margin-bottom: 20px; }
        .footer-title { color: var(--white); font-size: 18px; margin-bottom: 20px; text-transform: uppercase; }
        .footer-links li { margin-bottom: 12px; }
        .footer-links a { color: rgba(255,255,255,0.7); }
        .footer-links a:hover { color: var(--primary); padding-left: 5px; }
        .footer-contact li { display: flex; gap: 15px; margin-bottom: 15px; color: rgba(255,255,255,0.7); align-items: flex-start; }
        .footer-contact i { color: var(--primary); font-size: 18px; margin-top: 4px; }
        .footer-bottom { text-align: center; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.5); font-size: 14px; }

        /* RESPONSIVE */
        @media (max-width: 1024px) {
            .hero h1 { font-size: 50px; }
            .hero-grid { gap: 40px; }
            .grid-4 { grid-template-columns: repeat(2,1fr); }
            .footer-grid { grid-template-columns: repeat(2,1fr); }
        }
        @media (max-width: 768px) {
            .top-bar { display: none; }
            .header { top: 0; }
            .hero { padding-top: calc(var(--header-h) + 40px); padding-bottom: 60px; }
            .section-padding { padding: 60px 0; }
            .hero-grid { grid-template-columns: 1fr; }
            .hero h1 { font-size: 42px; }
            .hero .subtitle { font-size: 14px; }
            .about-image-wrap { display: none; }
            .about-badge { display: none; }
            .grid-2, .grid-3 { grid-template-columns: 1fr; }
            .section-title { font-size: 28px; }
            .menu-toggle { display: block; }
            .nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--white); flex-direction: column; padding: 20px; box-shadow: var(--shadow-md); gap: 20px; text-align: center; }
            .nav-menu.active { display: flex; }
            .nav-action { display: none; }
            .footer-grid { grid-template-columns: 1fr; }
            .partners-grid { gap: 10px; }
            .partner-logo { min-width: 110px; padding: 12px 18px; }
        }