*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
 
        :root {
            --blue:      #2563eb;
            --blue-dark: #1d4ed8;
            --blue-soft: #dbeafe;
            --gray-50:   #f9fafb;
            --gray-100:  #f3f4f6;
            --gray-200:  #e5e7eb;
            --gray-500:  #6b7280;
            --gray-700:  #374151;
            --gray-900:  #111827;
            --green:     #16a34a;
            --green-soft:#dcfce7;
            --yellow:    #d97706;
            --yellow-soft:#fef3c7;
            --red:       #dc2626;
            --red-soft:  #fee2e2;
            --radius:    0.75rem;
            --shadow:    0 4px 24px rgb(0 0 0 / .08);
        }
 
        html { scroll-behavior: smooth; }
 
        body {
            font-family: 'DM Sans', sans-serif;
            background: #fff;
            color: var(--gray-900);
            overflow-x: hidden;
        }
 
        /* ── NAV ── */
        nav {
            position: fixed; top: 0; left: 0; right: 0; z-index: 100;
            display: flex; align-items: center; justify-content: space-between;
            padding: 1rem 2rem;
            background: rgba(255,255,255,.85);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--gray-200);
        }
        .nav-brand {
            display: flex; align-items: center; gap: .625rem;
            font-family: 'Sora', sans-serif; font-weight: 700;
            font-size: 1.125rem; color: var(--gray-900); text-decoration: none;
        }
        .nav-brand svg { color: var(--blue); }
        .nav-links { display: flex; align-items: center; gap: 1rem; }
        .nav-links a {
            font-size: .875rem; font-weight: 500; color: var(--gray-700);
            text-decoration: none; transition: color .2s;
        }
        .nav-links a:hover { color: var(--blue); }
        .btn-nav {
            padding: .5rem 1.125rem; background: var(--blue); color: #fff;
            border-radius: .5rem; font-size: .875rem; font-weight: 600;
            text-decoration: none; transition: background .2s;
        }
        .btn-nav:hover { background: var(--blue-dark); }
 
        /* ── HERO ── */
        .hero {
            min-height: 100vh;
            display: flex; flex-direction: column;
            align-items: center; justify-content: center;
            text-align: center;
            padding: 7rem 1.5rem 5rem;
            background: linear-gradient(160deg, #eff6ff 0%, #fff 50%, #f0fdf4 100%);
            position: relative; overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute; inset: 0;
            background: radial-gradient(ellipse 80% 60% at 50% 0%,
                rgba(37,99,235,.07) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-badge {
            display: inline-flex; align-items: center; gap: .5rem;
            padding: .375rem .875rem;
            background: var(--blue-soft); color: var(--blue);
            border-radius: 9999px; font-size: .813rem; font-weight: 600;
            margin-bottom: 1.5rem; border: 1px solid #bfdbfe;
        }
        .hero h1 {
            font-family: 'Sora', sans-serif; font-weight: 800;
            font-size: clamp(2.5rem, 6vw, 4rem);
            line-height: 1.1; letter-spacing: -.03em;
            color: var(--gray-900); margin-bottom: 1.25rem;
            max-width: 800px;
        }
        .hero h1 span { color: var(--blue); }
        .hero p {
            font-size: clamp(1rem, 2vw, 1.25rem);
            color: var(--gray-500); max-width: 560px;
            line-height: 1.7; margin-bottom: 2.5rem;
        }
        .hero-cta {
            display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
        }
        .btn-primary {
            display: inline-flex; align-items: center; gap: .5rem;
            padding: .875rem 2rem; background: var(--blue); color: #fff;
            border-radius: .625rem; font-size: 1rem; font-weight: 600;
            text-decoration: none; transition: all .2s;
            box-shadow: 0 4px 14px rgba(37,99,235,.35);
        }
        .btn-primary:hover {
            background: var(--blue-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 20px rgba(37,99,235,.4);
        }
        .btn-secondary {
            display: inline-flex; align-items: center; gap: .5rem;
            padding: .875rem 2rem; background: #fff; color: var(--gray-700);
            border: 1.5px solid var(--gray-200); border-radius: .625rem;
            font-size: 1rem; font-weight: 600; text-decoration: none;
            transition: all .2s;
        }
        .btn-secondary:hover { border-color: var(--blue); color: var(--blue); }
 
        /* ── STATS STRIP ── */
        .stats-strip {
            display: flex; justify-content: center; gap: 3rem; flex-wrap: wrap;
            padding: 2.5rem 1.5rem;
            background: #fff;
            border-top: 1px solid var(--gray-100);
            border-bottom: 1px solid var(--gray-100);
        }
        .stat { text-align: center; }
        .stat-number {
            font-family: 'Sora', sans-serif; font-weight: 800;
            font-size: 2rem; color: var(--blue);
        }
        .stat-label { font-size: .875rem; color: var(--gray-500); margin-top: .25rem; }
 
        /* ── FEATURES ── */
        .section {
            padding: 5rem 1.5rem;
            max-width: 1100px; margin: 0 auto;
        }
        .section-label {
            font-size: .813rem; font-weight: 600; letter-spacing: .08em;
            text-transform: uppercase; color: var(--blue);
            margin-bottom: .75rem;
        }
        .section-title {
            font-family: 'Sora', sans-serif; font-weight: 700;
            font-size: clamp(1.75rem, 3.5vw, 2.5rem);
            color: var(--gray-900); margin-bottom: 1rem; line-height: 1.2;
        }
        .section-sub {
            font-size: 1.0625rem; color: var(--gray-500);
            max-width: 540px; line-height: 1.7; margin-bottom: 3rem;
        }
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }
        .feature-card {
            background: var(--gray-50);
            border: 1px solid var(--gray-200);
            border-radius: var(--radius);
            padding: 1.75rem;
            transition: box-shadow .2s, transform .2s;
        }
        .feature-card:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
        }
        .feature-icon {
            width: 2.75rem; height: 2.75rem; border-radius: .625rem;
            display: flex; align-items: center; justify-content: center;
            margin-bottom: 1rem;
        }
        .feature-card h3 {
            font-family: 'Sora', sans-serif; font-size: 1.0625rem;
            font-weight: 700; color: var(--gray-900); margin-bottom: .5rem;
        }
        .feature-card p { font-size: .938rem; color: var(--gray-500); line-height: 1.6; }
 
        /* ── HOW IT WORKS ── */
        .how-section { background: var(--gray-50); padding: 5rem 1.5rem; }
        .how-inner { max-width: 900px; margin: 0 auto; }
        .steps { display: flex; flex-direction: column; gap: 2rem; margin-top: 3rem; }
        .step { display: flex; gap: 1.5rem; align-items: flex-start; }
        .step-num {
            width: 2.5rem; height: 2.5rem; border-radius: 9999px;
            background: var(--blue); color: #fff;
            font-family: 'Sora', sans-serif; font-weight: 700;
            font-size: 1rem; display: flex; align-items: center;
            justify-content: center; flex-shrink: 0; margin-top: .125rem;
        }
        .step h3 {
            font-family: 'Sora', sans-serif; font-weight: 700;
            font-size: 1.0625rem; color: var(--gray-900); margin-bottom: .375rem;
        }
        .step p { font-size: .938rem; color: var(--gray-500); line-height: 1.6; }
 
        /* ── TECH STACK ── */
        .stack-grid {
            display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem;
        }
        .stack-pill {
            display: inline-flex; align-items: center; gap: .5rem;
            padding: .5rem 1rem; background: #fff;
            border: 1.5px solid var(--gray-200); border-radius: 9999px;
            font-size: .875rem; font-weight: 500; color: var(--gray-700);
        }
        .stack-pill span { font-size: 1.1rem; }
 
        /* ── CTA BANNER ── */
        .cta-banner {
            background: linear-gradient(135deg, var(--blue) 0%, #1e40af 100%);
            padding: 5rem 1.5rem;
            text-align: center;
            position: relative; overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute; inset: 0;
            background: radial-gradient(ellipse 60% 80% at 80% 50%,
                rgba(255,255,255,.08) 0%, transparent 60%);
        }
        .cta-banner h2 {
            font-family: 'Sora', sans-serif; font-weight: 800;
            font-size: clamp(1.75rem, 4vw, 2.75rem);
            color: #fff; margin-bottom: 1rem; position: relative;
        }
        .cta-banner p {
            color: rgba(255,255,255,.8); font-size: 1.0625rem;
            margin-bottom: 2rem; position: relative;
        }
        .btn-white {
            display: inline-flex; align-items: center; gap: .5rem;
            padding: .875rem 2rem; background: #fff; color: var(--blue);
            border-radius: .625rem; font-size: 1rem; font-weight: 700;
            text-decoration: none; transition: all .2s; position: relative;
        }
        .btn-white:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,.2); }
 
        /* ── FOOTER ── */
        footer {
            background: var(--gray-900); color: var(--gray-500);
            padding: 2.5rem 1.5rem;
            text-align: center; font-size: .875rem;
        }
        footer a { color: var(--gray-500); text-decoration: none; }
        footer a:hover { color: #fff; }
 
        /* ── RESPONSIVE ── */
        @media (max-width: 640px) {
            nav { padding: .875rem 1rem; }
            .nav-links .hide-mobile { display: none; }
            .stats-strip { gap: 1.5rem; }
        }