:root {
    /* Backgrounds */
    --bg:              #09090b;   /* Near-black page base */
    --bg-alt:          #111114;   /* Slightly lighter (footer, sidebar, alt sections) */

    /* Surfaces (translucent overlays on dark bg) */
    --surface:         rgba(255, 255, 255, 0.03);
    --surface-strong:  rgba(255, 255, 255, 0.06);
    --surface-ink:     #ffffff;

    /* Text */
    --text:            #a1a1aa;   /* Body / secondary text */
    --text-strong:     #f4f4f5;   /* Headings and high-emphasis text */
    --muted:           #71717a;   /* De-emphasised labels */
    --muted-strong:    #52525b;

    /* Accents */
    --accent:          #4f8ef7;   /* Primary blue — CTAs, active states, links */
    --accent-strong:   #3b82f6;
    --accent-secondary: #14B8A6;   /* Teal #14B8A6 — secondary gradient stop */  /* Previous #8b5cf6 Purple — secondary gradient stop */
    --accent-warm:     #f59e0b;   /* Amber — warm / warning states */
    --accent-glow:     rgba(79, 142, 247, 0.15); /* Soft blue halo for shadows */

    /* Borders */
    --border:          rgba(255, 255, 255, 0.08);
    --border-strong:   rgba(255, 255, 255, 0.12);

    /* Shadows */
    --shadow:          0 24px 60px rgba(0, 0, 0, 0.5);
    --shadow-strong:   0 36px 96px rgba(0, 0, 0, 0.7);

    /* Border Radius */
    --radius-xl: 1rem;     /* Outer page cards, hero wrappers */
    --radius-lg: 0.75rem;  /* Content cards, review cards */
    --radius-md: 0.5rem;   /* Inputs, code blocks, nav items */
    --radius-sm: 0.25rem;  /* Tags, small badges */

    /* Shared content width */
    --content-width: 90rem;
}

@media (min-width: 768px) {
    :root {
        --radius-xl: 1.5rem;
    }
}

@media (min-width: 1024px) {
    :root {
        --radius-xl: 2rem;
    }
}

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

html {
    color-scheme: dark;
    scroll-behavior: smooth;
    background-color: var(--bg);
}

img, svg, video, canvas {
    max-width: 100%;
    height: auto;
    display: block;
}

body {
    margin: 0;
    min-height: 100vh;
    overflow-x: hidden;
    font-family: "Inter", system-ui, -apple-system, sans-serif;
    background:
        radial-gradient(circle at 50% -20%, rgba(79, 142, 247, 0.12), transparent 50%),
        radial-gradient(circle at 10%  40%, rgba(139, 92, 246, 0.08), transparent 30%),
        radial-gradient(circle at 90%  80%, rgba(245, 158, 11, 0.05),  transparent 30%),
        var(--bg);
    color: var(--text);
    line-height: 1.5;
}

/* Typography */
h1, h2, h3, h4, .display {
    color: var(--text-strong);
    letter-spacing: -0.04em;
    line-height: 1.1;
    font-weight: 800;
}

h1:focus, h2:focus, h3:focus, h4:focus, .display:focus {
    outline: none;
}

.gradient-text {
    background: linear-gradient(135deg, #fff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.accent-text {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: inline-block;
}

.eyebrow {
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 0.75rem;
}

.lede {
    font-size: 1rem;
    color: var(--text);
    max-width: 65ch;
}

@media (min-width: 768px) { .lede { font-size: 1.2rem; } }
@media (min-width: 1024px) { .lede { font-size: 1.35rem; } }

.headline { font-size: 2rem; }
@media (min-width: 768px) { .headline { font-size: 3rem; } }
@media (min-width: 1024px) { .headline { font-size: clamp(4rem, 7vw, 6rem); } }

/* Layout */
.page-shell {
    width: 100%;
    padding: 2.5rem 1rem;
    margin-inline: auto;
    max-width: var(--content-width);
}

@media (min-width: 768px)  { .page-shell { padding: 4rem 2rem; } }
@media (min-width: 1024px) {
    .page-shell {
        padding: clamp(3rem, 5vw, 6rem) clamp(1.5rem, 4vw, 2.5rem);
    }
}

.section { margin-top: 1rem; }
@media (min-width: 768px)  { .section { margin-top: 1rem; } }
@media (min-width: 1024px) { .section { margin-top: 1rem; } }

.section-intro { margin-bottom: 3rem; }

/* Buttons */
.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.5rem;
    border-radius: 999px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    cursor: pointer;
    border: 1px solid transparent;
    width: 100%;
}

@media (min-width: 768px) { .button { width: auto; } }

.button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.button-secondary {
    background: var(--surface);
    color: var(--text-strong);
    border: 1px solid var(--border);
}

.button-glow {
    background: linear-gradient(135deg, var(--accent), var(--accent-secondary));
    color: #fff;
    box-shadow: 0 0 20px var(--accent-glow);
}

/* Lists */
.list-stack {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.list-item {
    display: flex;
    align-items: flex-start;
    gap: 0.8rem;
    padding: 0.5rem 0;
}

.list-item::before {
    content: "✓";
    color: var(--accent);
    font-weight: 900;
    flex-shrink: 0;
}

/* Forms */
input, textarea, select {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 0.8rem 1rem;
    color: #fff;
    width: 100%;
    transition: all 0.2s ease;
    font: inherit;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: var(--accent);
    background: var(--surface-strong);
    box-shadow: 0 0 0 4px var(--accent-glow);
}

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to   { opacity: 1; transform: translateY(0); }
}

.animate-in {
    opacity: 0;
    animation: fadeInUp 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/*!* Code *!*/
/*pre, .code-sample {*/
/*    background: #000;*/
/*    padding: 1rem;*/
/*    border-radius: var(--radius-md);*/
/*    border: 1px solid var(--border);*/
/*    overflow-x: auto;*/
/*    font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;*/
/*    font-size: 0.75rem;*/
/*    width: 0;*/
/*    min-width: 100%;*/
/*}*/

/*code {*/
/*    color: #e2e8f0;*/
/*    white-space: pre-wrap;*/
/*}*/

/*!* Blazor Specifics *!*/
/*.valid.modified:not([type=checkbox]) {*/
/*    outline: 1px solid #26b050;*/
/*}*/

/*.invalid {*/
/*    outline: 1px solid #e50770;*/
/*}*/

/*.validation-message {*/
/*    color: #e50770;*/
/*}*/

/*.blazor-error-boundary {*/
/*    background: url(data:image/svg+xml;base64,PHN2ZyB3aWR0aD0iNTYiIGhlaWdodD0iNDkiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgeG1sbnM6eGxpbms9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkveGxpbmsiIG92ZXJmbG93PSJoaWRkZW4iPjxkZWZzPjxjbGlwUGF0aCBpZD0iY2xpcDAiPjxyZWN0IHg9IjIzNSIgeT0iNTEiIHdpZHRoPSI1NiIgaGVpZ2h0PSI0OSIvPjwvY2xpcFBhdGg+PC9kZWZzPjxnIGNsaXAtcGF0aD0idXJsKCNjbGlwMCkiIHRyYW5zZm9ybT0idHJhbnNsYXRlKC0yMzUgLTUxKSI+PHBhdGggZD0iTTI2My41MDYgNTFDMjY0LjcxNyA1MSAyNjUuODEzIDUxLjQ4MzcgMjY2LjYwNiA1Mi4yNjU4TDI2Ny4wNTIgNTIuNzk4NyAyNjcuNTM5IDUzLjYyODMgMjkwLjE4NSA5Mi4xODMxIDI5MC41NDUgOTIuNzk1IDI5MC42NTYgOTIuOTk2QzI5MC44NzcgOTMuNTEzIDI5MSA5NC4wODE1IDI5MSA5NC42NzgyIDI5MSA5Ny4wNjUxIDI4OS4wMzggOTkgMjg2LjYxNyA5OUwyNDAuMzgzIDk5QzIzNy45NjMgOTkgMjM2IDk3LjA2NTEgMjM2IDk0LjY3ODIgMjM2IDk0LjM3OTkgMjM2LjAzMSA5NC4wODg2IDIzNi4wODkgOTMuODA3MkwyMzYuMzM4IDkzLjAxNjIgMjM2Ljg1OCA5Mi4xMzE0IDI1OS40NzMgNTMuNjI5NCAyNTkuOTYxIDUyLjc5ODUgMjYwLjQwNyA1Mi4yNjU4QzI2MS4yIDUxLjQ4MzcgMjYyLjI5NiA1MSAyNjMuNTA2IDUxWk0yNjMuNjg2IDY2LjAxODNDMjYwLjczNyA2Ni4wMTgzIDI1OS4zMTMgNjcuMTI0NSAyNTkuMzEzIDY5LjMzNyAyNTkuMzEzIDY5LjYxMDIgMjU5LjMzMiA2OS44NjA4IDI1OS4zNzEgNzAuMDg4N0wyNjEuNzk1IDg0LjAxNjEgMjY1LjM4IDg0LjAxNjEgMjY3LjgyMSA2OS43NDc1QzI2Ny44NiA2OS43MzA5IDI2Ny44NzkgNjkuNTg3NyAyNjcuODc5IDY5LjMxNzkgMjY3LjgyOSA2Ny4xMTgyIDI2Ni40NDggNjYuMDE4MyAyNjMuNTg2IDY2LjAxODNaTTI2My41NzYgODYuMDU0N0MyNjEuMDQ5IDg2LjA1NDcgMjU5Ljc4NiA4Ny4zMDA1IDI1OS43ODYgODkuNzkyMSAyNTkuNzg2IDkyLjI4MzcgMjYxLjA0OSA5My41Mjk1IDI2My41NzYgOTMuNTI5NSAyNjYuMTE2IDkzLjUyOTUgMjY3LjM4NyA5Mi4yODM3IDI2Ny4zODcgODkuNzkyMSAyNjcuMzg3IDg3LjMwMDUgMjY2LjExNiA4Ni4wNTQ3IDI2My41NzYgODYuMDU0N1oiIGZpbGw9IiNGRkU1MDAiIGZpbGwtcnVsZT0iZXZlbm9kZCIvPjwvZz48L3N2Zz4=) no-repeat 1rem/1.8rem, #b32121;*/
/*    padding: 1rem 1rem 1rem 3.7rem;*/
/*    color: white;*/
/*}*/

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