:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --navy: #0f172a;
    --soft: #f6f8fc;
    --muted: #64748b;
    --border: #e2e8f0;
    --green: #14b8a6;
}

* {
    box-sizing: border-box;
}

body {
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--navy);
    background: #fff;
    padding-top: 76px;
}

a {
    text-decoration: none;
}

.navbar {
    min-height: 76px;
}

.brand-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
    background: linear-gradient(135deg, var(--primary), var(--green));
    color: #fff;
    display: inline-grid;
    place-items: center;
    font-weight: 800;
    box-shadow: 0 12px 28px rgba(37, 99, 235, .22);
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border: 0;
    box-shadow: 0 12px 30px rgba(37, 99, 235, .22);
}

.btn-primary:hover {
    filter: brightness(.96);
}

.hero-section {
    position: relative;
    overflow: hidden;
    padding: 95px 0 80px;
    background:
        radial-gradient(circle at 12% 10%, rgba(37, 99, 235, .12), transparent 34%),
        radial-gradient(circle at 90% 20%, rgba(20, 184, 166, .12), transparent 30%),
        linear-gradient(180deg, #ffffff 0%, #f7faff 100%);
}

.hero-section::after {
    content: "";
    position: absolute;
    width: 520px;
    height: 520px;
    right: -180px;
    bottom: -220px;
    border-radius: 50%;
    background: rgba(37, 99, 235, .08);
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    background: rgba(37, 99, 235, .08);
    border: 1px solid rgba(37, 99, 235, .12);
    padding: 8px 14px;
    border-radius: 999px;
    font-weight: 800;
    font-size: 14px;
    margin-bottom: 18px;
}

.hero-title {
    font-size: clamp(42px, 6vw, 72px);
    line-height: .98;
    letter-spacing: -2.5px;
    font-weight: 900;
    margin-bottom: 24px;
}

.hero-text {
    font-size: 20px;
    line-height: 1.75;
    color: var(--muted);
    max-width: 690px;
}

.hero-panel {
    position: relative;
    z-index: 1;
    background: rgba(255, 255, 255, .82);
    backdrop-filter: blur(14px);
    border: 1px solid rgba(226, 232, 240, .9);
    border-radius: 34px;
    padding: 36px;
    box-shadow: 0 30px 80px rgba(15, 23, 42, .12);
    animation: floatIn .7s ease both;
}

.security-circle {
    width: 72px;
    height: 72px;
    border-radius: 24px;
    display: grid;
    place-items: center;
    background: linear-gradient(135deg, var(--green), var(--primary));
    color: #fff;
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 22px;
}

.hero-panel h2 {
    font-weight: 850;
    margin-bottom: 14px;
}

.hero-panel p,
.hero-panel li {
    color: var(--muted);
    line-height: 1.7;
}

.trust-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    max-width: 680px;
}

.trust-row div {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 18px;
    box-shadow: 0 18px 50px rgba(15, 23, 42, .06);
}

.trust-row strong {
    display: block;
    font-size: 18px;
}

.trust-row span {
    color: var(--muted);
    font-size: 14px;
}

.section-light {
    padding: 86px 0;
    background: var(--soft);
}

.section-white {
    padding: 86px 0;
    background: #fff;
}

.page-section {
    padding: 86px 0;
    min-height: 70vh;
    background:
        radial-gradient(circle at 15% 5%, rgba(37, 99, 235, .08), transparent 28%),
        #fff;
}

.section-heading {
    max-width: 760px;
    margin: 0 auto 24px;
}

.section-heading h1,
.section-heading h2,
.section-title {
    font-size: clamp(34px, 4.2vw, 54px);
    font-weight: 900;
    letter-spacing: -1.6px;
}

.section-heading p {
    color: var(--muted);
    font-size: 19px;
    line-height: 1.7;
}

.service-card,
.post-card {
    display: block;
    height: 100%;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 28px;
    color: var(--navy);
    box-shadow: 0 18px 50px rgba(15, 23, 42, .06);
    transition: .25s ease;
}

.service-card:hover,
.post-card:hover {
    transform: translateY(-6px);
    border-color: rgba(37, 99, 235, .35);
    box-shadow: 0 28px 70px rgba(37, 99, 235, .13);
}

.card-icon {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    display: grid;
    place-items: center;
    background: rgba(37, 99, 235, .09);
    color: var(--primary);
    font-weight: 900;
    margin-bottom: 20px;
}

.service-card h3,
.post-card h3 {
    font-size: 22px;
    line-height: 1.25;
    font-weight: 850;
}

.service-card p,
.post-card p {
    color: var(--muted);
    line-height: 1.7;
}

.post-card span {
    color: var(--primary);
    font-weight: 800;
    font-size: 14px;
}

.post-card small {
    color: var(--muted);
}

.content-layout {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 340px;
    gap: 28px;
    align-items: start;
}

.content-card,
.side-card,
.form-card,
.info-box {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 30px;
    padding: 34px;
    box-shadow: 0 22px 70px rgba(15, 23, 42, .08);
}

.article-card {
    max-width: 900px;
}

.content-card h1 {
    font-size: clamp(34px, 4.4vw, 58px);
    font-weight: 900;
    letter-spacing: -1.6px;
    margin-bottom: 20px;
}

.rich-content {
    color: #334155;
    line-height: 1.85;
    font-size: 18px;
}

.rich-content h2,
.rich-content h3 {
    color: var(--navy);
    margin-top: 32px;
    font-weight: 850;
}

.side-card {
    position: sticky;
    top: 96px;
}

.side-card h3 {
    font-size: 20px;
    font-weight: 850;
    margin-bottom: 18px;
}

.side-card a {
    display: block;
    color: var(--muted);
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.side-card a:hover {
    color: var(--primary);
}

.form-card .form-control {
    min-height: 52px;
    border-radius: 16px;
    border-color: var(--border);
    padding: 12px 15px;
}

.form-card textarea.form-control {
    min-height: 150px;
}

.form-card .form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 .2rem rgba(37, 99, 235, .12);
}

.info-box {
    margin-top: 28px;
    background: linear-gradient(135deg, rgba(37, 99, 235, .08), rgba(20, 184, 166, .08));
}

.info-box p {
    color: var(--muted);
    margin-bottom: 0;
}

.feature-list {
    display: grid;
    gap: 16px;
}

.feature-list div {
    display: flex;
    gap: 18px;
    align-items: center;
    background: var(--soft);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 22px;
}

.feature-list strong {
    width: 52px;
    height: 52px;
    flex: 0 0 52px;
    border-radius: 18px;
    display: grid;
    place-items: center;
    background: #fff;
    color: var(--primary);
    box-shadow: 0 10px 25px rgba(15, 23, 42, .06);
}

.feature-list span {
    font-weight: 700;
}

.footer {
    background: #0f172a;
    color: #cbd5e1;
    padding: 60px 0 24px;
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    color: #fff;
    margin-bottom: 16px;
}

.footer h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 850;
    margin-bottom: 14px;
}

.footer a {
    display: block;
    color: #cbd5e1;
    margin-bottom: 9px;
}

.footer a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,.12);
    margin-top: 34px;
    padding-top: 24px;
    font-size: 14px;
    color: #94a3b8;
}

@keyframes floatIn {
    from {
        opacity: 0;
        transform: translateY(18px);
    }
    to {
        opacity: 1;
        transform: none;
    }
}

@media (max-width: 991px) {
    body {
        padding-top: 70px;
    }

    .hero-section {
        padding: 64px 0;
    }

    .trust-row,
    .content-layout {
        grid-template-columns: 1fr;
    }

    .side-card {
        position: static;
    }
}

@media (max-width: 575px) {
    .hero-title {
        font-size: 42px;
    }

    .content-card,
    .side-card,
    .form-card {
        padding: 24px;
        border-radius: 24px;
    }

    .trust-row div {
        padding: 16px;
    }
}