@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

:root {
    --page-max-width: 1100px;
    --surface: #ffffff;
    --surface-muted: #f5f6f8;
    --text: #1f2933;
    --text-muted: #52606d;
    --accent: #3c74d4;
    --accent-soft: rgba(60, 116, 212, 0.14);
    --border: #d2d6dc;
    color-scheme: light;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: linear-gradient(160deg, #eef1f5 0%, #f8fafc 100%);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    padding: 2.5rem 1rem;
}

.page {
    width: min(var(--page-max-width), 100%);
    background: var(--surface);
    border-radius: 28px;
    box-shadow: 0 28px 80px rgba(31, 41, 51, 0.12);
    padding: 2.75rem 3rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.brand-logo {
    width: 68px;
    height: 68px;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.brand-name {
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: 0.02em;
}

.brand-tagline {
    font-size: 0.95rem;
    color: var(--text-muted);
}

.site-nav {
    display: flex;
    gap: 1.75rem;
    font-weight: 500;
}

.site-nav a {
    color: var(--text);
    text-decoration: none;
    position: relative;
    padding-bottom: 0.2rem;
}

.site-nav a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 2px;
    background: transparent;
    transition: background 0.2s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
    background: var(--text);
}

main {
    display: flex;
    flex-direction: column;
    gap: 3.5rem;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 2.5rem;
    padding: 2.5rem;
    background: var(--surface-muted);
    border-radius: 24px;
}

.hero-content h1 {
    font-size: clamp(2.4rem, 3.5vw, 3.25rem);
    margin: 0 0 1rem 0;
    line-height: 1.1;
}

.hero-content p {
    margin: 0 0 1.75rem 0;
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 36ch;
}

.cta-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.85rem 1.75rem;
    border-radius: 999px;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.cta-button.primary {
    background: var(--accent);
    color: #fff;
    box-shadow: 0 12px 24px rgba(60, 116, 212, 0.2);
}

.cta-button.primary:hover,
.cta-button.primary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 16px 30px rgba(60, 116, 212, 0.25);
}

.cta-button.secondary {
    background: var(--accent-soft);
    color: var(--accent);
}

.cta-button.secondary:hover,
.cta-button.secondary:focus-visible {
    transform: translateY(-2px);
    box-shadow: 0 12px 24px rgba(60, 116, 212, 0.15);
}

.hero-highlight {
    background: #fff;
    border-radius: 20px;
    padding: 1.75rem;
    border: 1px solid var(--border);
}

.hero-highlight h2 {
    margin-top: 0;
    font-size: 1.3rem;
}

.hero-highlight ul {
    margin: 1rem 0 0 0;
    padding-left: 1.2rem;
    color: var(--text-muted);
    display: grid;
    gap: 0.75rem;
}

.section-heading h2 {
    margin: 0 0 0.75rem 0;
    font-size: 2rem;
}

.section-heading p {
    margin: 0;
    color: var(--text-muted);
    max-width: 50ch;
}

.split-section {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 2.5rem;
    padding: 2.25rem;
    border-radius: 24px;
    background: var(--surface-muted);
}

.split-section.reverse {
    background: transparent;
    border: 1px solid var(--border);
}

.section-content h2,
.section-content h3 {
    margin-top: 0;
}

.section-content p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.section-content ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-muted);
    display: grid;
    gap: 0.6rem;
}

.feature-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.feature-grid .grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
}

.feature-card {
    padding: 1.75rem;
    border-radius: 20px;
    background: var(--surface-muted);
    border: 1px solid #e4e7eb;
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.feature-card h3 {
    margin: 0;
    font-size: 1.2rem;
}

.feature-card p {
    margin: 0;
    color: var(--text-muted);
    line-height: 1.6;
}

.callout {
    display: flex;
    flex-direction: row;
    gap: 2.5rem;
    align-items: center;
    padding: 2.5rem;
    background: var(--accent-soft);
    border-radius: 26px;
}

.callout h2 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.callout p {
    margin: 0;
    color: var(--text-muted);
}

.contact-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    min-width: 230px;
}

.contact-meta {
    font-size: 0.9rem;
    color: var(--text-muted);
}

footer {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    font-size: 0.95rem;
    color: var(--text-muted);
}

.footer-links {
    display: flex;
    gap: 1.25rem;
}

.footer-links a {
    color: inherit;
    text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    text-decoration: underline;
}

@media (max-width: 960px) {
    body {
        padding: 1.5rem;
    }

    .page {
        padding: 2.25rem;
    }

    .hero {
        grid-template-columns: 1fr;
    }

    .site-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .site-nav {
        flex-wrap: wrap;
    }

    .split-section {
        grid-template-columns: 1fr;
    }

    .callout {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 640px) {
    body {
        padding: 1rem 0.75rem;
    }

    .page {
        padding: 1.75rem;
        border-radius: 20px;
    }

    .site-header {
        gap: 1.25rem;
    }

    .brand-name {
        font-size: 1.5rem;
    }

    .hero,
    .split-section,
    .callout {
        padding: 1.75rem;
    }

    .cta-group {
        flex-direction: column;
        align-items: stretch;
    }
}