:root {
    color-scheme: dark;
    --background: #0a0e14;
    --surface: #111822;
    --surface-muted: #1a2430;
    --text: #f3f7fb;
    --text-muted: #9fb0c3;
    --accent: #7dd3fc;
    --accent-strong: #38bdf8;
    --border: #253241;
    --success: #86efac;
    --warning: #fde68a;
    --danger: #fca5a5;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

html,
body {
    min-height: 100%;
    margin: 0;
    background:
        radial-gradient(circle at top left, rgba(125, 211, 252, 0.16), transparent 30rem),
        linear-gradient(180deg, #0a0e14 0%, #0d1219 52%, #0a0e14 100%);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

body {
    line-height: 1.6;
}

h1:focus {
    outline: none;
}

h1,
h2,
h3,
p {
    margin-top: 0;
}

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

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

button,
textarea,
input {
    font: inherit;
}

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

.page-section {
    padding-block: 4rem;
}

.page-section.tight {
    padding-block: 2.5rem;
}

.eyebrow {
    color: var(--accent);
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hero {
    padding-block: 5.25rem 4rem;
}

.hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
    gap: 2rem;
    align-items: center;
}

.hero h1,
.page-heading h1 {
    max-width: 780px;
    font-size: clamp(2.6rem, 7vw, 5.4rem);
    line-height: 0.95;
    letter-spacing: 0;
    margin-bottom: 1.35rem;
}

.hero-lede,
.page-heading p {
    max-width: 720px;
    color: var(--text-muted);
    font-size: 1.12rem;
}

.hero-panel {
    border: 1px solid var(--border);
    border-radius: 1rem;
    background: linear-gradient(180deg, rgba(26, 36, 48, 0.9), rgba(17, 24, 34, 0.95));
    padding: 1.25rem;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.signal-list {
    display: grid;
    gap: 0.8rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.signal-list li {
    border: 1px solid var(--border);
    border-radius: 0.8rem;
    background: rgba(255, 255, 255, 0.025);
    padding: 0.9rem;
}

.signal-list strong {
    display: block;
    color: var(--text);
}

.signal-list span {
    color: var(--text-muted);
    font-size: 0.92rem;
}

.button-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.8rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 2.75rem;
    border: 1px solid var(--border);
    border-radius: 0.8rem;
    background: var(--surface);
    color: var(--text);
    font-weight: 750;
    padding: 0.7rem 1rem;
    text-decoration: none;
    transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button:hover {
    border-color: rgba(125, 211, 252, 0.65);
    background: var(--surface-muted);
    color: var(--text);
    transform: translateY(-1px);
}

.button.primary {
    border-color: rgba(125, 211, 252, 0.55);
    background: var(--accent);
    color: #06101a;
}

.button.primary:hover {
    background: var(--accent-strong);
    color: #06101a;
}

.section-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1.35rem;
}

.section-heading h2 {
    margin-bottom: 0;
    font-size: clamp(1.6rem, 3vw, 2.3rem);
}

.section-heading p {
    max-width: 620px;
    margin-bottom: 0;
    color: var(--text-muted);
}

.grid {
    display: grid;
    gap: 1rem;
}

.grid.three {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid.two {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.four {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.card {
    min-height: 100%;
    border: 1px solid var(--border);
    border-radius: 0.9rem;
    background: rgba(17, 24, 34, 0.82);
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.18);
    padding: 1.2rem;
}

.card h3 {
    margin-bottom: 0.5rem;
    font-size: 1.12rem;
}

.card p {
    color: var(--text-muted);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    margin-top: 1rem;
}

.tag {
    border: 1px solid rgba(125, 211, 252, 0.26);
    border-radius: 999px;
    background: rgba(125, 211, 252, 0.08);
    color: #c7eafd;
    font-size: 0.78rem;
    font-weight: 700;
    padding: 0.24rem 0.55rem;
}

.badge {
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: var(--surface-muted);
    color: var(--text-muted);
    font-size: 0.76rem;
    font-weight: 800;
    padding: 0.22rem 0.55rem;
}

.badge.live {
    border-color: rgba(134, 239, 172, 0.35);
    color: var(--success);
}

.badge.progress {
    border-color: rgba(253, 230, 138, 0.38);
    color: var(--warning);
}

.link-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1rem;
}

.link-row a,
.link-row span {
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 750;
    text-decoration: none;
}

.link-row span {
    color: var(--text-muted);
}

.page-heading {
    padding-block: 4rem 2.4rem;
}

.split-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.plain-list {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-muted);
}

.plain-list li + li {
    margin-top: 0.45rem;
}

.tool-workspace {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 0.9fr);
    gap: 1rem;
}

.field-label {
    display: block;
    margin-bottom: 0.45rem;
    color: var(--text);
    font-weight: 750;
}

.textarea {
    width: 100%;
    min-height: 260px;
    resize: vertical;
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    background: #0c121a;
    color: var(--text);
    padding: 1rem;
}

.textarea:focus {
    border-color: rgba(125, 211, 252, 0.7);
    outline: 3px solid rgba(125, 211, 252, 0.16);
}

.output-stack {
    display: grid;
    gap: 0.75rem;
}

.output-section {
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    background: rgba(10, 14, 20, 0.56);
    padding: 0.9rem;
}

.output-section h3 {
    margin-bottom: 0.4rem;
    font-size: 0.95rem;
}

.output-section ul {
    margin: 0;
    padding-left: 1.1rem;
    color: var(--text-muted);
}

.muted {
    color: var(--text-muted);
}

.contact-panel {
    display: grid;
    gap: 1rem;
    max-width: 720px;
}

.contact-line {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem 0.75rem;
    align-items: baseline;
}

.contact-line strong {
    min-width: 5.5rem;
}

#blazor-error-ui {
    color-scheme: light only;
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

.blazor-error-boundary {
    background: #b32121;
    color: white;
    padding: 1rem;
}

.blazor-error-boundary::after {
    content: "An error has occurred.";
}

.blog-prose {
    max-width: 820px;
    margin-inline: auto;
}

.blog-prose p {
    margin-bottom: 1rem;
    color: var(--text-muted);
}

.blog-prose h2,
.blog-prose h3,
.blog-prose h4 {
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    color: var(--text);
}

.blog-prose ul,
.blog-prose ol {
    padding-left: 1.25rem;
    color: var(--text-muted);
}

.blog-prose li + li {
    margin-top: 0.35rem;
}

.blog-prose blockquote {
    margin: 1.2rem 0;
    padding-left: 1rem;
    border-left: 3px solid var(--border);
    color: var(--text-muted);
}

.blog-prose pre {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 0.85rem;
    background: #0c121a;
    padding: 1rem;
}

.blog-prose code {
    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
    font-size: 0.95em;
}

.blog-prose img {
    max-width: 100%;
    height: auto;
    border-radius: 0.85rem;
    border: 1px solid var(--border);
}

.loading-progress {
    position: absolute;
    display: block;
    width: 8rem;
    height: 8rem;
    inset: 20vh 0 auto 0;
    margin: 0 auto;
}

.loading-progress circle {
    fill: none;
    stroke: #243244;
    stroke-width: 0.6rem;
    transform-origin: 50% 50%;
    transform: rotate(-90deg);
}

.loading-progress circle:last-child {
    stroke: var(--accent);
    stroke-dasharray: calc(3.141 * var(--blazor-load-percentage, 0%) * 0.8), 500%;
    transition: stroke-dasharray 0.05s ease-in-out;
}

.loading-progress-text {
    position: absolute;
    inset: calc(20vh + 3.25rem) 0 auto 0.2rem;
    color: var(--text-muted);
    font-weight: 700;
    text-align: center;
}

.loading-progress-text::after {
    content: var(--blazor-load-percentage-text, "Loading");
}

@media (max-width: 860px) {
    .hero-grid,
    .tool-workspace,
    .split-list {
        grid-template-columns: 1fr;
    }

    .grid.three,
    .grid.four,
    .grid.two {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 620px) {
    .container {
        width: min(100% - 1.25rem, 1120px);
    }

    .hero,
    .page-heading,
    .page-section {
        padding-block: 2.6rem;
    }

    .section-heading {
        display: block;
    }

    .grid.three,
    .grid.four,
    .grid.two {
        grid-template-columns: 1fr;
    }

    .button {
        width: 100%;
    }
}
