body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    color: #222;
    background-color: #ffffff;
    font-size: 1.2rem;
}

section {
    max-width: 1200px;
    margin: auto;
    padding: 3rem 8rem;
    background: white;
}

h1,
h2 {
    line-height: 1.3;
}

a {
    color: #0a2540;
}

p,
li,
tbody td {
    color: #64748b;
}

/* Table */

table {
    width: 100%;
    border-collapse: collapse;
    margin: 25px 0;
    font-family: sans-serif;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.15);
}

table th {
    background-color: #e6f7ef;
    color: #0b6e4f;
    text-align: left;
    font-weight: bold;
    padding: 12px 15px;
}

table td {
    padding: 12px 15px;
    border-bottom: 1px solid #dddddd;
}

table tbody tr:nth-child(even) {
    background-color: #f3f3f3;
}

table tbody tr:hover {
    background-color: #e0e0e0;
}

table tbody tr:last-of-type {
    border-bottom: 2px solid #0b6e4f;
}

/* Header */

header {
    background: #f7fafc;
    color: #0f1724;
    padding: 1.5rem 1rem;
    border-bottom: 1px solid #00000014;
}

.header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.left-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo {
    width: 32px;
    height: 32px;
    background: #e53935;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo .shield {
    font-size: 1.5rem;
    color: white;
}

/* Nav */

.nav-links {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    font-size: 0.95rem;
}

.nav-link a {
    color: #64748b;
    text-decoration: none;
}

.nav-link.active {
    font-weight: 600;
    text-decoration: underline;
}

.nav-link.active a {
    color: #0f1724;
}

/* Hero */

.hero {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    background: #f7fafc;
}

.hero h2 {
    font-size: 3.8rem;
    letter-spacing: -0.02em;
}

.hero-image-container img {
    width: 100%;
    height: auto;
    display: block;
}

/* Feature Boxes */

.boxes {
    background-color: #e6f7ef;
    text-align: center;
}

.box-heading {
    margin-bottom: 4rem;
}

.box-heading h2 {
    font-size: 2.6rem;
    margin-bottom: 0;
}

.three-boxes {
    display: flex;
    justify-content: center;
    align-items: stretch;
    gap: 2rem;
}

.three-boxes h3 {
    font-weight: 600;
    font-size: 1.5em;
}

.three-boxes p {
    font-size: 1rem;
}

.box {
    flex: 1;
    background: white;
    padding: 2rem;
    border-radius: 5px;
    text-align: center;
    border-bottom: 1px solid #00000014;
}

.icon-box {
    width: 3rem;
    height: 3rem;
    background: #e6f7ef;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem auto;
}

.green-icon {
    color: #0b6e4f;
    font-size: 1.8rem;
}

/* Security Checklist */

.ticks {
    padding: 3rem 1rem;
}

.ticks h2 {
    font-size: 2.6rem;
    margin-bottom: 0;
    text-align: center;
}

.check-list {
    margin: 0 auto;
    padding-left: 2em;
}

.tick-header {
    margin: 0 auto 2.5rem auto;
    text-align: left;
}

.tick-icon {
    color: #0b6e4f;
    font-size: 1.4rem;
    flex-shrink: 0;
}

.check-item {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.tick-text p {
    margin: 0;
}

/* Support */

.support {
    background-color: #f7fafc;
    text-align: center;
}

/* Footer */

footer {
    text-align: center;
    padding: 2rem 1rem;
    font-size: 0.9rem;
    color: #555;
    background-color: #e6f7ef;
}

/* Responsive */

@media (max-width: 1024px) {
    section {
        padding: 3rem 4rem;
    }

    .hero h2 {
        font-size: 2.8rem;
    }

    .box-heading h2,
    .ticks h2 {
        font-size: 2.2rem;
    }
}

@media (max-width: 768px) {
    section {
        padding: 2rem 1.5rem;
    }

    .header-inner {
        flex-direction: column;
        gap: 1rem;
    }

    .hero {
        flex-direction: column;
        text-align: center;
    }

    .hero h2 {
        font-size: 2rem;
    }

    .three-boxes {
        flex-direction: column;
    }

    .box-heading {
        margin-bottom: 2rem;
    }

    .box-heading h2,
    .ticks h2 {
        font-size: 1.8rem;
    }

    .tick-header {
        text-align: center;
    }

    .check-list {
        padding-left: 0;
    }

    table {
        font-size: 0.9rem;
    }

    table th,
    table td {
        padding: 8px 10px;
    }
}