:root {
    --bg: #121318;
    --panel: rgba(24, 26, 34, 0.92);
    --panel-soft: rgba(30, 33, 42, 0.86);
    --line: rgba(201, 169, 110, 0.2);
    --line-strong: rgba(201, 169, 110, 0.42);
    --text: #f1ead9;
    --muted: #b8b09d;
    --accent: #c9a96e;
    --accent-2: #6f8aa6;
    --accent-3: #6fa98f;
    --radius-xl: 30px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --content-width: 1320px;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-width: 320px;
    background:
        radial-gradient(circle at top left, rgba(111, 169, 143, 0.12), transparent 28%),
        radial-gradient(circle at top right, rgba(111, 138, 166, 0.14), transparent 28%),
        linear-gradient(180deg, #0d0e12 0%, #13151b 50%, #101115 100%);
    color: var(--text);
    font-family: 'IBM Plex Sans', sans-serif;
    line-height: 1.6;
}

a {
    color: inherit;
    text-decoration: none;
}

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

code {
    padding: 0.12rem 0.35rem;
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.92em;
}

.page-shell {
    width: min(calc(100% - 32px), var(--content-width));
    margin: 0 auto;
    padding: 20px 0 72px;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-bottom: 18px;
    padding: 16px 18px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(15, 16, 20, 0.82);
    backdrop-filter: blur(18px);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 14px;
}

.brand-mark {
    display: inline-grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid var(--line-strong);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(201, 169, 110, 0.22), rgba(111, 169, 143, 0.14));
    color: var(--accent);
    font-family: 'IBM Plex Mono', monospace;
    font-weight: 500;
}

.brand-copy {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.brand-copy strong {
    font-size: 0.96rem;
    font-weight: 600;
}

.brand-copy span,
.site-nav a,
.hero-body,
.scenario-card p,
.compare-body,
.indie-body {
    color: var(--muted);
}

.brand-copy span {
    font-size: 0.82rem;
}

.header-actions,
.site-nav {
    display: flex;
    align-items: center;
    gap: 18px;
}

.site-nav a {
    font-size: 0.92rem;
}

.language-switch {
    display: inline-flex;
    padding: 4px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.02);
}

.language-button {
    border: 0;
    border-radius: 999px;
    padding: 9px 12px;
    background: transparent;
    color: var(--muted);
    font: inherit;
    font-size: 0.84rem;
    cursor: pointer;
}

.language-button.is-active {
    background: rgba(201, 169, 110, 0.16);
    color: var(--text);
}

main {
    display: grid;
    gap: 18px;
}

section {
    padding: 28px;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: linear-gradient(180deg, rgba(25, 28, 36, 0.78), rgba(18, 20, 26, 0.92));
    box-shadow: var(--shadow);
}

.eyebrow {
    margin: 0 0 12px;
    color: var(--accent);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.blog-strip {
    display: grid;
    gap: 16px;
}

.blog-strip-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.blog-home-link,
.reference-link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0 14px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text);
    font-size: 0.92rem;
}

.blog-links {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 12px;
}

.blog-link-card,
.scenario-card {
    display: grid;
    gap: 10px;
    padding: 18px;
    border: 1px solid var(--line);
    border-radius: var(--radius-md);
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), rgba(255, 255, 255, 0.01));
}

.blog-link-label,
.step-index {
    color: var(--accent);
    font-family: 'IBM Plex Mono', monospace;
    font-size: 0.8rem;
}

.blog-link-card strong {
    font-size: 1rem;
    line-height: 1.35;
}

.hero h1,
.scenario-section h2,
.indie-section h2 {
    margin: 0;
    font-size: clamp(2.2rem, 4.7vw, 4.8rem);
    line-height: 1.03;
    letter-spacing: -0.04em;
}

.scenario-section h2,
.indie-section h2 {
    font-size: clamp(1.7rem, 3vw, 2.8rem);
}

.hero {
    display: grid;
    gap: 16px;
}

.hero-body {
    max-width: 980px;
    margin: 0;
    font-size: 1.08rem;
}

.architecture-section {
    padding: 18px;
}

.architecture-frame {
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: #111216;
}

.architecture-frame img {
    width: 100%;
    height: auto;
}

.stack-line {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 14px;
}

.stack-line span {
    display: inline-flex;
    align-items: center;
    min-height: 34px;
    padding: 0 12px;
    border: 1px solid rgba(111, 138, 166, 0.24);
    border-radius: 999px;
    background: rgba(111, 138, 166, 0.08);
    color: #dde2ea;
    font-size: 0.88rem;
}

.scenario-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 18px;
}

.compare-section {
    display: grid;
    gap: 14px;
}

.compare-body,
.indie-body {
    max-width: 920px;
    margin: 0;
    font-size: 1rem;
}

@media (max-width: 960px) {
    .page-shell {
        width: min(calc(100% - 20px), var(--content-width));
        padding-top: 12px;
    }

    .site-header,
    .header-actions,
    .site-nav,
    .blog-strip-head {
        flex-direction: column;
        align-items: stretch;
    }

    .blog-links,
    .scenario-grid {
        grid-template-columns: 1fr;
    }

    section {
        padding: 22px;
    }
}