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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 88px;
}

body {
    margin: 0;
    min-height: 100vh;
    background:
        radial-gradient(circle at 50% -15%, rgba(56, 189, 248, 0.07), transparent 32rem),
        var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

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

button, input, textarea, select { font: inherit; }

::selection {
    background: var(--brand);
    color: var(--bg-deep);
}

.container {
    width: min(calc(100% - 40px), var(--container));
    margin-inline: auto;
}

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

.skip-link {
    position: fixed;
    left: 14px;
    top: 14px;
    z-index: 1000;
    padding: 10px 14px;
    border-radius: 8px;
    background: var(--text);
    color: var(--bg);
    transform: translateY(-180%);
}

.skip-link:focus { transform: translateY(0); }

.section {
    position: relative;
    padding: 104px 0;
}

.section-dark {
    border-block: 1px solid var(--border-soft);
    background: linear-gradient(180deg, rgba(15, 23, 36, 0.86), rgba(9, 14, 23, 0.92));
}

.eyebrow {
    margin: 0 0 14px;
    color: var(--brand);
    font-size: 0.76rem;
    font-weight: 850;
    letter-spacing: 0.16em;
}

.section-heading h2,
.performance-grid h2,
.partner-copy h2,
.final-cta h2 {
    margin: 0;
    font-size: clamp(2.1rem, 4.4vw, 4.1rem);
    line-height: 1.02;
    letter-spacing: -0.055em;
}

.section-heading > p:last-child,
.split-heading > p,
.section-copy,
.partner-copy > p,
.final-cta p {
    color: var(--muted);
}

.centered-heading {
    max-width: 760px;
    margin: 0 auto 50px;
    text-align: center;
}

.centered-heading > p:last-child {
    max-width: 640px;
    margin-inline: auto;
}

.split-heading {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 70px;
    align-items: end;
    margin-bottom: 48px;
}

.content-section { padding: 90px 0; }
.prose { max-width: 760px; }
.prose h1 { line-height: 1.1; }
