* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: system-ui, -apple-system, sans-serif; line-height: 1.5; }

/* Java source look: dark, monospace, the page reads like a class */
:root {
    color-scheme: dark;
    --color-bg: #0b0f14;
    --color-surface: #11171f;
    --color-line: #1f2a36;
    --color-text: #d7e0ea;
    --color-muted: #8b9bb0;
    --color-accent: #3ee6a4;
    --color-accent-2: #5aa9ff;
    --color-keyword: #e0915f;
    --color-annotation: #c9c26a;
    --color-comment: #7f8fa3;
    --font-mono: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    --space-s: 0.5rem; --space-m: 1rem; --space-l: 2rem; --space-xl: 5rem;
    --content-width: 64rem;
    --indent: 1.5rem;
}

body {
    background:
        radial-gradient(60rem 30rem at 80% -10%, #12324a55, transparent 70%),
        var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-mono);
    font-size: 0.95rem;
}

a { color: var(--color-accent); }

.skip-link {
    position: absolute; inset-inline-start: var(--space-m); inset-block-start: -10rem;
    padding: var(--space-s) var(--space-m); background: var(--color-accent); color: var(--color-bg);
}
.skip-link:focus { inset-block-start: var(--space-m); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; }

.site-header, main, .site-footer {
    max-inline-size: var(--content-width); margin-inline: auto; padding-inline: var(--space-m);
}

.site-header {
    padding-block: var(--space-m);
    border-block-end: 1px solid var(--color-line);
}

.site-header img {
    display: block; inline-size: min(10rem, 45vw); block-size: auto;
    filter: brightness(0) invert(1);
}

/* The page is a class body: declaration above, closing brace below, sections indented */
main::before, main::after { display: block; color: var(--color-keyword); }
main::before { content: "public final class SurValIT {"; padding-block-start: var(--space-l); }
main::after { content: "}"; padding-block-end: var(--space-l); }
main.legal::before { content: "public record LegalNotice() {"; }

main > section, .legal h1 {
    padding-block: var(--space-l);
    padding-inline-start: var(--indent);
    margin-inline-start: 0.3rem;
    border-inline-start: 1px solid var(--color-line);
}
main > section + section { content-visibility: auto; contain-intrinsic-size: auto 30rem; }

.hero { display: grid; gap: var(--space-m); justify-items: start; }
main > .hero { padding-block: var(--space-l); }

.hero::before {
    content: "@Mission";
    color: var(--color-annotation);
}

h1 {
    font-size: clamp(1.75rem, 5.5vw, 3.25rem);
    line-height: 1.15;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-wrap: balance;
}

h1::after {
    content: "";
    display: inline-block;
    inline-size: 0.08em; block-size: 0.85em;
    margin-inline-start: 0.12em;
    vertical-align: -0.05em;
    background: var(--color-accent);
    opacity: 0.7;
    animation: blink 2.4s ease-in-out infinite;
}

@keyframes blink { 50% { opacity: 0.1; } }

.hero p { color: var(--color-muted); max-inline-size: 48ch; }
.hero p::before { content: "// "; color: var(--color-comment); }

.cta {
    padding: var(--space-s) var(--space-m);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    text-decoration: none;
}
.cta::before { content: "() -> "; }
.cta:hover { background: var(--color-accent); color: var(--color-bg); }

/* Section titles are Javadoc, card titles read like a fluent chain */
h2 { font-size: 1rem; font-weight: 600; margin-block-end: var(--space-m); color: var(--color-accent-2); }
h2::before { content: "/** "; color: var(--color-comment); }
h2::after { content: " */"; color: var(--color-comment); }

h3 { font-size: 1rem; color: var(--color-text); }
h3::before { content: "."; color: var(--color-accent); }

.cards { list-style: none; display: grid; gap: 1px; background: var(--color-line); border: 1px solid var(--color-line); }

.cards li {
    contain: layout style paint;
    padding: var(--space-m);
    background: var(--color-surface);
}
.cards li:hover { background: #142030; }
.cards p { color: var(--color-muted); font-size: 0.875rem; margin-block-start: var(--space-s); }

.site-footer {
    display: flex; flex-wrap: wrap; gap: var(--space-s) var(--space-l);
    padding-block: var(--space-l); color: var(--color-muted);
    border-block-start: 1px solid var(--color-line); font-size: 0.85rem;
}

.legal h1 { font-size: 1.75rem; padding-block-end: 0; }
.legal h1::after { display: none; }
.legal section { padding-block: var(--space-m); }
.legal address { font-style: normal; }
.legal dl { display: grid; grid-template-columns: max-content 1fr; gap: var(--space-s) var(--space-m); }
.legal dt { color: var(--color-muted); }

@media (min-width: 40rem) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 64rem) {
    .cards { grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr)); }
    .cards-3 { grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}