:root {
    --dark: #05070a;
    --ink: #17202a;
    --muted: #5f6b7a;
    --line: #dce4ee;
    --page: #f5f8fb;
    --white: #ffffff;
    --blue: #005792;
    --blue-deep: #083b66;
    --cyan: #00d4ff;
    --green: #168a62;
    --red: #b42318;
    --shadow: 0 18px 45px rgba(8, 24, 42, 0.12);
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    margin: 0;
    color: var(--ink);
    background: var(--page);
    font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, Arial, sans-serif;
    line-height: 1.6;
}

body,
button,
input,
select,
textarea {
    font-size: 1rem;
}

a {
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
}

h1,
h2,
h3,
p {
    overflow-wrap: anywhere;
}

h1,
h2,
h3 {
    margin: 0;
    line-height: 1.1;
    letter-spacing: 0;
}

h1 {
    max-width: 780px;
    font-size: 4rem;
}

h2 {
    font-size: 2.15rem;
}

h3 {
    font-size: 1.35rem;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(5, 7, 10, 0.92);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(14px);
}

.navbar {
    width: min(1120px, calc(100% - 40px));
    min-height: 76px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    color: var(--white);
    text-decoration: none;
    font-weight: 800;
    letter-spacing: 0;
    white-space: nowrap;
}

.brand img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.nav-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 6px;
}

.nav-links a {
    min-height: 42px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    padding: 10px 14px;
    color: rgba(255, 255, 255, 0.82);
    text-decoration: none;
    font-weight: 700;
    transition: background-color 180ms ease, color 180ms ease, border-color 180ms ease;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.nav-links .nav-cta {
    margin-left: 4px;
    color: var(--dark);
    background: var(--cyan);
    border: 1px solid var(--cyan);
}

.nav-links .nav-cta:hover {
    color: var(--dark);
    background: #7ce9ff;
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--cyan);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0;
    text-transform: uppercase;
}

.button {
    min-height: 48px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 12px 18px;
    font: inherit;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease, color 180ms ease;
}

.button:hover {
    transform: translateY(-1px);
}

.button-primary {
    color: var(--dark);
    background: var(--cyan);
    box-shadow: 0 12px 28px rgba(0, 212, 255, 0.2);
}

.button-primary:hover {
    background: #7ce9ff;
}

.button-secondary {
    color: var(--white);
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.22);
}

.button-secondary:hover {
    background: rgba(255, 255, 255, 0.14);
}

.section {
    padding: 72px 0;
}

.section-inner {
    width: min(1120px, calc(100% - 40px));
    margin: 0 auto;
}

.section-heading {
    max-width: 700px;
    margin-bottom: 28px;
}

.site-footer {
    padding: 24px 20px;
    color: rgba(255, 255, 255, 0.74);
    text-align: center;
    background: var(--dark);
}

.footer-links {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px 18px;
    margin-bottom: 12px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.84);
    font-weight: 700;
    text-decoration: none;
}

.footer-links a:hover,
.footer-links a[aria-current="page"] {
    color: var(--white);
    text-decoration: underline;
    text-underline-offset: 4px;
}

.site-footer p {
    margin: 0;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

@media (max-width: 860px) {
    .navbar {
        min-height: auto;
        padding: 14px 0;
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-links {
        width: 100%;
        justify-content: flex-start;
        flex-wrap: wrap;
    }

    h1 {
        font-size: 2.55rem;
    }

    h2 {
        font-size: 1.72rem;
    }
}

@media (max-width: 560px) {
    .navbar,
    .section-inner {
        width: min(100% - 28px, 1120px);
    }

    .brand span {
        white-space: normal;
    }

    .nav-links a {
        flex: 1 1 auto;
        padding: 10px 12px;
    }

    .nav-links .nav-cta {
        width: 100%;
        margin-left: 0;
    }

    .button {
        width: 100%;
    }

    .section {
        padding: 52px 0;
    }
}
