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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    background: #f7f8fb;
    color: #1f2937;
    line-height: 1.6;
}

.hero {
    min-height: 100vh;
    background:
        linear-gradient(135deg, rgba(16, 24, 40, 0.92), rgba(37, 99, 235, 0.75)),
        url("https://images.unsplash.com/photo-1560518883-ce09059eeffa?auto=format&fit=crop&w=1600&q=80");
    background-size: cover;
    background-position: center;
    color: white;
    padding: 25px 7%;
}

.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 24px;
    font-weight: 800;
}

.nav-btn,
.primary-btn,
.secondary-btn,
.submit-btn {
    text-decoration: none;
    border-radius: 999px;
    font-weight: 700;
    transition: 0.3s ease;
}

.nav-btn {
    color: white;
    border: 1px solid rgba(255,255,255,0.4);
    padding: 10px 20px;
}

.nav-btn:hover {
    background: white;
    color: #1d4ed8;
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
    min-height: 80vh;
}

.badge {
    display: inline-block;
    background: #dbeafe;
    color: #1d4ed8;
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(38px, 6vw, 68px);
    line-height: 1.05;
    margin-bottom: 25px;
}

.hero p {
    font-size: 20px;
    color: #e5e7eb;
    max-width: 650px;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.primary-btn {
    background: #ffffff;
    color: #1d4ed8;
    padding: 15px 26px;
}

.secondary-btn {
    border: 1px solid rgba(255,255,255,0.5);
    color: white;
    padding: 15px 26px;
}

.primary-btn:hover,
.secondary-btn:hover,
.submit-btn:hover {
    transform: translateY(-3px);
}

.trust {
    display: flex;
    gap: 25px;
    margin-top: 45px;
    flex-wrap: wrap;
}

.trust div {
    background: rgba(255,255,255,0.12);
    padding: 18px 22px;
    border-radius: 18px;
    backdrop-filter: blur(8px);
}

.trust strong {
    display: block;
    font-size: 24px;
}

.trust span {
    font-size: 14px;
    color: #d1d5db;
}

.hero-card {
    background: rgba(255,255,255,0.14);
    border: 1px solid rgba(255,255,255,0.25);
    backdrop-filter: blur(15px);
    border-radius: 28px;
    padding: 35px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
}

.hero-card h2 {
    font-size: 30px;
    margin-bottom: 15px;
}

.steps-section {
    padding: 90px 7%;
    text-align: center;
}

.steps-section h2,
.form-info h2 {
    font-size: clamp(32px, 5vw, 48px);
    color: #111827;
    margin-bottom: 15px;
}

.section-subtitle {
    color: #6b7280;
    margin-bottom: 45px;
}

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.step {
    background: white;
    padding: 35px;
    border-radius: 24px;
    box-shadow: 0 15px 40px rgba(0,0,0,0.07);
}

.step span {
    display: inline-flex;
    width: 48px;
    height: 48px;
    align-items: center;
    justify-content: center;
    background: #2563eb;
    color: white;
    border-radius: 50%;
    font-weight: 800;
    margin-bottom: 18px;
}

.step h3 {
    margin-bottom: 10px;
    color: #111827;
}

.step p {
    color: #6b7280;
}

.form-section {
    padding: 90px 7%;
    background: #eef4ff;
}

.form-container {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 45px;
    align-items: start;
    max-width: 1200px;
    margin: auto;
}

.form-info p {
    color: #4b5563;
    margin: 20px 0;
}

.form-info ul {
    list-style: none;
    margin-top: 25px;
}

.form-info li {
    background: white;
    margin-bottom: 12px;
    padding: 14px 18px;
    border-radius: 16px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.form-info li::before {
    content: "✓ ";
    color: #2563eb;
    font-weight: 800;
}

.lead-form {
    background: white;
    padding: 35px;
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

.form-group {
    margin-bottom: 18px;
}

label {
    display: block;
    font-weight: 700;
    margin-bottom: 8px;
    color: #374151;
}

input,
select,
textarea {
    width: 100%;
    border: 1px solid #d1d5db;
    padding: 14px 15px;
    border-radius: 14px;
    font-size: 16px;
    outline: none;
    background: #f9fafb;
    transition: 0.25s ease;
}

input:focus,
select:focus,
textarea:focus {
    border-color: #2563eb;
    background: white;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

textarea {
    resize: vertical;
}

.submit-btn {
    width: 100%;
    border: none;
    background: #2563eb;
    color: white;
    padding: 16px 22px;
    font-size: 17px;
    cursor: pointer;
    margin-top: 10px;
}

.privacy {
    text-align: center;
    font-size: 13px;
    color: #6b7280;
    margin-top: 16px;
}

footer {
    text-align: center;
    padding: 25px;
    background: #111827;
    color: #d1d5db;
}

.option-box {
    background: #f9fafb;
    border: 1px solid #e5e7eb;
    padding: 18px;
    border-radius: 18px;
    margin-bottom: 18px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    cursor: pointer;
    margin: 0;
    color: #374151;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    min-width: 22px;
    border: 2px solid #2563eb;
    border-radius: 7px;
    background: white;
    cursor: pointer;
    position: relative;
    padding: 0;
    margin: 0;
}

.checkbox-label input[type="checkbox"]:checked {
    background: #2563eb;
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: "✓";
    color: white;
    font-size: 15px;
    font-weight: 800;
    position: absolute;
    top: -2px;
    left: 4px;
}

.hidden {
    display: none;
}

.error-message {
    display: block;
    color: #dc2626;
    font-size: 13px;
    margin-top: 6px;
    font-weight: 600;
}

.input-error {
    border-color: #dc2626 !important;
    background: #fff5f5 !important;
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12) !important;
}

.rgpd-box {
    margin-top: 10px;
}

.rgpd-box .checkbox-label {
    align-items: flex-start;
    line-height: 1.5;
    font-size: 14px;
}

.rgpd-text {
    margin-top: 12px;
    text-align: left;
}

.rgpd-text a {
    color: #2563eb;
    font-weight: 700;
    text-decoration: none;
}

.rgpd-text a:hover {
    text-decoration: underline;
}
@media (max-width: 900px) {
    .hero-content,
    .form-container,
    .steps {
        grid-template-columns: 1fr;
    }

    .hero-content {
        padding-top: 70px;
    }

    .hero-card {
        display: none;
    }
}

@media (max-width: 600px) {
    .navbar {
        gap: 15px;
    }

    .logo {
        font-size: 20px;
    }

    .nav-btn {
        padding: 9px 14px;
        font-size: 14px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .lead-form {
        padding: 24px;
    }

    .hero {
        padding: 20px 5%;
    }

    .steps-section,
    .form-section {
        padding: 60px 5%;
    }
}