:root {
            --color-primary: #0db7a1;
            --color-primary-hover: #0a9b88;
            --color-secondary: #ffffff;
            --bg-main: #0a1118;
            --bg-card: #121e27;
            --bg-header: rgba(10, 17, 24, 0.6);
            --text-main: #8fa5b5;
            --text-light: #ffffff;
            --font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
            --space-sm: 0.5rem;
            --space-md: 1rem;
            --space-lg: 2rem;
            --space-xl: 4rem;
            --border-card: 1px solid #1c2e3b;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --radius: 16px;
        }

        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: var(--font-family); color: var(--text-main); background-color: var(--bg-main); line-height: 1.6; }
        img { max-width: 100%; height: auto; display: block; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        ul { list-style: none; }

        .container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 var(--space-md); }
        .section-padding { padding: var(--space-xl) 0; }

        /* ── HEADER ── */
        .header {
            position: fixed; top: 1rem; left: 50%; transform: translateX(-50%);
            width: 95%; max-width: 1100px;
            background: var(--bg-header); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
            border: 1px solid rgba(255,255,255,0.1);
            z-index: 1000; padding: 0.5rem 1rem; border-radius: 50px;
        }
        .header__inner { display: flex; justify-content: space-between; align-items: center; }
        .header__logo { display: flex; align-items: center; gap: 10px; font-size: 1.25rem; color: var(--text-light); font-weight: 700; white-space: nowrap; z-index: 1001; }
        .header__menu-toggle { display: none; }
        .header__hamburger { display: flex; flex-direction: column; gap: 5px; cursor: pointer; z-index: 1001; }
        .header__hamburger span { width: 25px; height: 3px; background-color: var(--text-light); transition: var(--transition); display: block; }

        .nav {
            position: absolute; top: calc(100% + 10px); left: 0; width: 100%;
            background: var(--bg-card); border: var(--border-card); border-radius: var(--radius);
            padding: 1.5rem; flex-direction: column; gap: 1rem; display: none;
        }
        .header__menu-toggle:checked ~ .nav { display: flex; }
        .nav__list { display: flex; flex-direction: column; gap: 1rem; }
        .nav__link { font-weight: 500; color: var(--text-light); }
        .nav__link:hover { color: var(--color-primary); }

        .btn { display: inline-block; padding: 0.75rem 1.5rem; border-radius: 30px; font-weight: 600; text-align: center; cursor: pointer; transition: var(--transition); font-family: var(--font-family); }
        .btn--primary { background-color: #fff; color: #000; border: 2px solid #fff; }
        .btn--primary:hover { background-color: #e2e8f0; border-color: #e2e8f0; }
        .btn--outline { background-color: transparent; color: var(--text-light); border: 2px solid rgba(255,255,255,0.3); }
        .btn--outline:hover { border-color: var(--color-primary); color: var(--color-primary); }
        .btn--teal { background-color: var(--color-primary); color: #fff; border: 2px solid var(--color-primary); }
        .btn--teal:hover { background-color: var(--color-primary-hover); border-color: var(--color-primary-hover); }

        /* ── HERO ── */
        .hero {
            padding-top: 170px; padding-bottom: 5rem; text-align: center;
            background: radial-gradient(ellipse at top center, rgba(13,183,161,0.2) 0%, var(--bg-main) 65%);
            min-height: 100vh; display: flex; align-items: center;
        }
        .hero .container { width: 100%; }
        .hero__badge {
            display: inline-flex; align-items: center; gap: 0.5rem;
            background: rgba(13,183,161,0.1); border: 1px solid rgba(13,183,161,0.3);
            color: var(--color-primary); border-radius: 30px; padding: 0.35rem 1rem;
            font-size: 0.85rem; font-weight: 600; margin-bottom: 1.75rem;
        }
        .hero__badge-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--color-primary); animation: pulse 2s infinite; }
        @keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(1.3)} }
        .hero__title { font-size: 3rem; line-height: 1.15; color: var(--text-light); margin-bottom: 1.25rem; font-weight: 800; letter-spacing: -1.5px; }
        .hero__title .highlight { color: var(--color-primary); }
        .hero__desc { color: var(--text-main); margin-bottom: 2.5rem; font-size: 1.1rem; max-width: 620px; margin-left: auto; margin-right: auto; }
        .hero__actions { display: flex; flex-direction: column; align-items: center; gap: 1rem; margin-bottom: 4rem; }
        .hero__stats { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem; }
        .hero__stat { background: var(--bg-card); border: var(--border-card); border-radius: 14px; padding: 1rem 1.5rem; min-width: 130px; }
        .hero__stat h4 { color: var(--color-primary); font-size: 1.75rem; font-weight: 800; letter-spacing: -1px; }
        .hero__stat p { font-size: 0.8rem; color: var(--text-main); }

        /* ── SECTION HEADER ── */
        .section-header { text-align: center; margin-bottom: 3rem; }
        .section-header__subtitle { display: inline-block; color: var(--color-primary); font-weight: 600; border: 1px solid var(--color-primary); padding: 0.25rem 1rem; border-radius: 20px; margin-bottom: 1rem; font-size: 0.9rem; }
        .section-header__title { font-size: 2.2rem; color: var(--text-light); font-weight: 800; letter-spacing: -0.5px; line-height: 1.3; }
        .section-header__desc { margin-top: 0.75rem; font-size: 1rem; max-width: 580px; margin-left: auto; margin-right: auto; line-height: 1.7; }

        /* ── SERVICES ── */
        .services { background: var(--bg-card); border-top: var(--border-card); border-bottom: var(--border-card); }
        .services__grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }

        /* Clickable card */
        .service-card {
            background: var(--bg-main); border: var(--border-card); border-radius: var(--radius);
            padding: 2rem; transition: var(--transition); position: relative; overflow: hidden;
            display: block; cursor: pointer; text-decoration: none; color: inherit;
        }
        .service-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: #1c2e3b; transition: var(--transition); }
        .service-card:hover { transform: translateY(-5px); border-color: rgba(13,183,161,0.4); }
        .service-card:hover::before { background: var(--color-primary); }
        .service-card__icon {
            display: inline-flex; align-items: center; justify-content: center;
            width: 56px; height: 56px; border-radius: 14px;
            background: rgba(13,183,161,0.08); border: 1px solid rgba(13,183,161,0.25);
            font-size: 1.5rem; margin-bottom: 1.25rem;
        }
        .service-card__title { color: var(--text-light); margin-bottom: 0.6rem; font-size: 1.2rem; font-weight: 700; }
        .service-card__desc { font-size: 0.95rem; line-height: 1.7; margin-bottom: 1.25rem; }
        .btn-text { display: inline-flex; align-items: center; gap: 0.35rem; color: var(--color-primary); font-weight: 600; font-size: 0.95rem; transition: var(--transition); }
        .service-card:hover .btn-text { gap: 0.6rem; }

        /* ── PAIN POINTS SECTION ── */
        .painpoints { background: var(--bg-main); }
        .painpoints__grid { display: grid; grid-template-columns: 1fr; gap: 1rem; }
        .pain-card {
            background: var(--bg-card); border: var(--border-card); border-radius: var(--radius);
            padding: 1.5rem; display: flex; gap: 1rem; align-items: flex-start; transition: var(--transition);
        }
        .pain-card:hover { border-color: rgba(13,183,161,0.35); }
        .pain-card__emoji { font-size: 1.75rem; flex-shrink: 0; }
        .pain-card__title { color: var(--text-light); font-weight: 700; margin-bottom: 0.3rem; }
        .pain-card__desc { font-size: 0.92rem; line-height: 1.65; }
        .painpoints__cta { text-align: center; margin-top: 2.5rem; }
        .painpoints__cta p { font-size: 1.1rem; color: var(--text-light); font-weight: 600; margin-bottom: 1.25rem; }

        /* ── ABOUT ── */
        .about__inner { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); align-items: center; }
        .about__image img { border-radius: var(--radius); border: var(--border-card); width: 100%; box-shadow: 0 10px 40px rgba(13,183,161,0.12); }
        .about__content h2 { font-size: 2rem; color: var(--text-light); font-weight: 800; letter-spacing: -0.5px; margin-bottom: 1.25rem; line-height: 1.3; }
        .about__content p { margin-bottom: 1rem; font-size: 1rem; line-height: 1.75; }
        .about__stats { display: flex; gap: 1rem; margin-top: 2rem; flex-wrap: wrap; }
        .stat-box { background: var(--bg-main); padding: 1.2rem; border-radius: 14px; border: var(--border-card); flex: 1; text-align: center; transition: var(--transition); min-width: 90px; }
        .stat-box:hover { border-color: var(--color-primary); transform: translateY(-4px); }
        .stat-box h4 { color: var(--color-primary); font-size: 1.8rem; margin-bottom: 0.2rem; font-weight: 800; }
        .stat-box p { font-size: 0.85rem; }

        /* ── PORTFOLIO ── */
        .portfolio { background: var(--bg-card); border-top: var(--border-card); border-bottom: var(--border-card); }
        .portfolio__grid { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
        .portfolio-card { border-radius: var(--radius); overflow: hidden; border: var(--border-card); position: relative; transition: var(--transition); }
        .portfolio-card:hover { border-color: rgba(13,183,161,0.4); transform: translateY(-4px); }
        .portfolio-card img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.5s ease; display: block; }
        .portfolio-card:hover img { transform: scale(1.04); }
        .portfolio-card__label { position: absolute; top: 1rem; left: 1rem; background: rgba(10,17,24,0.85); backdrop-filter: blur(8px); border: 1px solid rgba(13,183,161,0.3); color: var(--color-primary); padding: 0.3rem 0.8rem; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
        .portfolio-empty { background: var(--bg-main); display: flex; align-items: center; justify-content: center; height: 220px; border-radius: var(--radius); border: var(--border-card); }

        /* ── WHY US ── */
        .whyus__grid { display: grid; grid-template-columns: 1fr; gap: 1.25rem; }
        .whyus-card { display: flex; gap: 1.25rem; align-items: flex-start; background: var(--bg-card); border: var(--border-card); border-radius: var(--radius); padding: 1.5rem; transition: var(--transition); }
        .whyus-card:hover { border-color: var(--color-primary); }
        .whyus-icon { font-size: 1.75rem; flex-shrink: 0; min-width: 44px; text-align: center; }
        .whyus-content h4 { color: var(--text-light); font-weight: 700; margin-bottom: 0.3rem; }
        .whyus-content p { font-size: 0.9rem; line-height: 1.65; }

        /* ── CTA ── */
        .cta-section { background: var(--bg-main); padding-bottom: var(--space-xl); }
        .cta__inner {
            background: var(--bg-card); border-radius: 24px; padding: 4rem 2rem;
            border: var(--border-card); text-align: center;
            box-shadow: 0 20px 60px rgba(13,183,161,0.08);
            display: flex; flex-direction: column; align-items: center;
        }
        .cta__logo { display: flex; align-items: center; gap: 12px; font-size: 1.5rem; font-weight: 800; color: var(--text-light); margin-bottom: 1.5rem; }
        .cta__title { font-size: 2rem; color: var(--text-light); max-width: 700px; margin: 0 auto 0.75rem; line-height: 1.3; font-weight: 800; letter-spacing: -0.5px; }
        .cta__subtitle { margin-bottom: 2rem; font-size: 1rem; }
        .text-highlight { color: var(--color-primary); }

        /* ── FOOTER ── */
        .footer { background-color: #050a0f; color: var(--text-main); padding: var(--space-xl) 0 var(--space-md); border-top: var(--border-card); }
        .footer__inner { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
        .footer__logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.2rem; color: var(--text-light); margin-bottom: 0.75rem; }
        .footer__links h4, .footer__contact h4 { color: var(--text-light); margin-bottom: 1rem; font-size: 1rem; }
        .footer__links ul { display: flex; flex-direction: column; gap: 0.5rem; }
        .footer__links a:hover { color: var(--color-primary); }
        .footer__contact p { display: flex; align-items: center; gap: 8px; margin-bottom: 0.5rem; font-size: 0.95rem; }
        .footer__bottom { text-align: center; padding-top: 1rem; border-top: var(--border-card); font-size: 0.9rem; }

        /* ── REVEAL ── */
        .reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.65s ease, transform 0.65s ease; }
        .reveal.visible { opacity: 1; transform: translateY(0); }

        /* ── RESPONSIVE ── */
        @media (min-width: 768px) {
            .hero__title { font-size: 4rem; }
            .hero__actions { flex-direction: row; justify-content: center; }
            .services__grid { grid-template-columns: repeat(2, 1fr); }
            .portfolio__grid { grid-template-columns: repeat(2, 1fr); }
            .whyus__grid { grid-template-columns: repeat(2, 1fr); }
            .painpoints__grid { grid-template-columns: repeat(2, 1fr); }
            .about__inner { grid-template-columns: 1fr 1fr; gap: 4rem; }
            .footer__inner { grid-template-columns: repeat(3, 1fr); }
        }
        @media (min-width: 1024px) {
            .header__hamburger { display: none; }
            .nav {
                position: static; display: flex; flex-direction: row; align-items: center;
                background: transparent; border: none; padding: 0; margin-top: 0; flex: 1;
            }
            .nav__list { flex-direction: row; gap: var(--space-lg); margin: 0 auto; }
            .hero__title { font-size: 4.75rem; }
            .services__grid { grid-template-columns: repeat(3, 1fr); }
            .portfolio__grid { grid-template-columns: repeat(3, 1fr); }
            .whyus__grid { grid-template-columns: repeat(2, 1fr); }
            .painpoints__grid { grid-template-columns: repeat(2, 1fr); }
        }