:root {
    --anasf-primary: #0a5cff;
    --anasf-bg: #ffffff;
    --anasf-bg-alt: #f4f7fb;
    --anasf-text: #162033;
    --anasf-muted: #4d5a73;
    --anasf-border: #d7deeb;
    --anasf-radius: 14px;
    --anasf-shadow: 0 10px 30px rgba(13, 36, 79, 0.08);
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
    margin: 0;
    font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--anasf-text);
    background: var(--anasf-bg);
    line-height: 1.6;
}

a { color: var(--anasf-primary); text-decoration-thickness: 2px; text-underline-offset: 2px; }
a:hover { text-decoration: none; }

:focus-visible {
    outline: 3px solid #0b6bff;
    outline-offset: 2px;
}

.container {
    width: min(1120px, calc(100% - 2rem));
    margin-inline: auto;
}

.narrow {
    width: min(780px, calc(100% - 2rem));
    margin-inline: auto;
}

.skip-link {
    position: absolute;
    left: -9999px;
    top: auto;
}
.skip-link:focus {
    left: 1rem;
    top: 1rem;
    background: #fff;
    padding: 0.5rem 0.8rem;
    z-index: 1001;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 999;
    background: rgba(255, 255, 255, 0.95);
    border-bottom: 1px solid transparent;
    backdrop-filter: blur(8px);
}
.site-header.is-scrolled {
    border-color: var(--anasf-border);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    min-height: 72px;
}

.site-title {
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    color: var(--anasf-text);
}

.main-nav ul {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
}
.main-nav a {
    text-decoration: none;
    color: var(--anasf-text);
    font-weight: 600;
    font-size: 0.95rem;
}

.section { padding: 4.5rem 0; }
.section-alt { background: var(--anasf-bg-alt); }

.hero { padding-top: 3.5rem; }
.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 1.5rem;
    align-items: start;
}

.eyebrow {
    margin: 0 0 0.6rem;
    color: var(--anasf-primary);
    font-weight: 700;
}

h1, h2 {
    line-height: 1.2;
    margin-top: 0;
}
h1 { font-size: clamp(1.8rem, 3.2vw, 2.6rem); margin-bottom: 1rem; }
h2 { font-size: clamp(1.35rem, 2.4vw, 1.9rem); margin-bottom: 1rem; }

.lead {
    font-size: 1.06rem;
    color: var(--anasf-muted);
    max-width: 62ch;
}

.hero-card {
    background: #fff;
    border: 1px solid var(--anasf-border);
    border-radius: var(--anasf-radius);
    padding: 1.2rem;
    box-shadow: var(--anasf-shadow);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    min-height: 48px;
    padding: 0.72rem 1.05rem;
    border-radius: 999px;
    border: 2px solid transparent;
    font-weight: 700;
    text-decoration: none;
    transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.2s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
    background: var(--anasf-primary);
    color: #fff;
}
.btn-primary:hover { box-shadow: 0 8px 22px rgba(10, 92, 255, 0.35); }

.btn-secondary {
    background: #fff;
    color: var(--anasf-primary);
    border-color: var(--anasf-primary);
}

.cta-group {
    margin-top: 1.2rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.bullet-cards,
.steps-list {
    margin: 0;
    padding-left: 1.1rem;
}

.bullet-cards li,
.steps-list li { margin-bottom: 0.7rem; }

.faq-list {
    display: grid;
    gap: 0.75rem;
}
.faq-list details {
    background: #fff;
    border: 1px solid var(--anasf-border);
    border-radius: 12px;
    padding: 0.9rem 1rem;
}
.faq-list summary {
    cursor: pointer;
    font-weight: 700;
}

.final-cta {
    background: linear-gradient(135deg, #0f234d 0%, #142d64 100%);
    color: #fff;
}
.final-cta .btn-secondary {
    border-color: #fff;
    color: #fff;
    background: transparent;
}
.final-cta .trust-note {
    margin-top: 1rem;
    opacity: 0.9;
}

.site-footer {
    border-top: 1px solid var(--anasf-border);
    background: #fff;
}
.footer-inner {
    min-height: 78px;
    display: flex;
    align-items: center;
}
.footer-inner p { margin: 0; color: var(--anasf-muted); }

@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
    .section { padding: 3.4rem 0; }
    .header-inner { flex-wrap: wrap; padding: 0.7rem 0; }
    .main-nav ul { gap: 0.6rem 0.8rem; }
    .btn { width: 100%; }
    .cta-group { width: 100%; }
}