:root {
    --rg-bg: #090806;
    --rg-bg-elevated: #100e0b;
    --rg-surface: #16130f;
    --rg-surface-2: #1d1811;
    --rg-surface-hover: #261f16;
    --rg-border: #352716;
    --rg-border-strong: #5b3b1a;
    --rg-text: #eee4d2;
    --rg-text-muted: #c4b49d;
    --rg-text-subtle: #8f7a60;
    --rg-accent: #c7782d;
    --rg-accent-hover: #e09948;
    --rg-accent-contrast: #15110a;
    --rg-accent-soft: rgba(199, 120, 45, 0.16);
    --rg-gain: #28d979;
    --rg-shadow: 0 20px 70px rgba(0, 0, 0, 0.38);
    --rg-font-body: "Segoe UI", "Inter", "Aptos", sans-serif;
}

html,
body {
    min-height: 100%;
}

body {
    background: var(--rg-bg);
    color: var(--rg-text);
    font-family: var(--rg-font-body);
    margin: 0;
}

body::before {
    background:
        radial-gradient(circle at 18% 4%, rgba(199, 120, 45, 0.14), transparent 23rem),
        radial-gradient(circle at 82% 22%, rgba(40, 217, 121, 0.08), transparent 18rem);
    content: "";
    inset: 0;
    pointer-events: none;
    position: fixed;
    z-index: -1;
}

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

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

h1,
h2,
h3 {
    color: var(--rg-text);
    font-weight: 850;
    letter-spacing: 0;
    line-height: 1.05;
}

h1 {
    font-size: clamp(2rem, 4.4vw, 3.65rem);
    max-width: 25ch;
}

h1:focus,
h1[tabindex="-1"]:focus {
    outline: none;
}

h2 {
    font-size: clamp(1.45rem, 3vw, 2.15rem);
}

p {
    color: var(--rg-text-muted);
    line-height: 1.65;
}

.visually-hidden {
    clip: rect(0 0 0 0);
    clip-path: inset(50%);
    height: 1px;
    overflow: hidden;
    position: absolute;
    white-space: nowrap;
    width: 1px;
}

.app-loading-shell {
    background: rgba(9, 8, 6, 0.68);
    height: 0.2rem;
    left: 0;
    overflow: hidden;
    pointer-events: none;
    position: fixed;
    right: 0;
    top: 0;
    z-index: 2000;
}

.app-loading-shell--web {
    animation: splash-release 0.55s ease 0.5s forwards;
}

.app-loading-bar {
    height: 100%;
    position: relative;
    width: 100%;
}

.app-loading-bar::after {
    animation: loading-sweep 0.9s ease-in-out infinite;
    background: linear-gradient(90deg, transparent, var(--rg-accent), #d1c7b7, transparent);
    content: "";
    inset: 0;
    position: absolute;
    transform: translateX(-100%);
}

@keyframes loading-sweep {
    to {
        transform: translateX(100%);
    }
}

@keyframes splash-release {
    to {
        opacity: 0;
        visibility: hidden;
    }
}

.site-shell {
    min-height: 100vh;
}

.site-header {
    align-items: center;
    background: rgba(9, 8, 6, 0.92);
    border-bottom: 1px solid var(--rg-border);
    display: grid;
    gap: 1rem;
    grid-template-columns: auto 1fr auto;
    left: 0;
    padding: 0.8rem clamp(1rem, 4vw, 3rem);
    position: sticky;
    right: 0;
    top: 0;
    z-index: 1000;
}

.brand-lockup {
    align-items: center;
    color: var(--rg-text);
    display: inline-flex;
    gap: 0.75rem;
    text-decoration: none;
}

.brand-lockup img {
    height: 2.4rem;
    object-fit: contain;
    width: 2.4rem;
}

.brand-lockup span {
    display: grid;
    gap: 0.05rem;
}

.brand-lockup strong {
    color: var(--rg-text);
    line-height: 1;
}

.brand-lockup small {
    color: var(--rg-text-subtle);
    font-size: 0.75rem;
    font-weight: 750;
}

.site-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: center;
}

.site-nav a,
.social-link,
.secondary-button {
    align-items: center;
    border: 1px solid transparent;
    border-radius: 8px;
    color: var(--rg-text-muted);
    display: inline-flex;
    font-weight: 800;
    min-height: 2.4rem;
    padding: 0.45rem 0.75rem;
    text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus,
.site-nav a.active,
.social-link:hover,
.social-link:focus {
    background: var(--rg-surface-hover);
    border-color: var(--rg-border);
    color: var(--rg-text);
}

.site-socials {
    display: flex;
    flex-wrap: wrap;
    gap: 0.3rem;
    justify-content: end;
}

.social-link {
    border-color: var(--rg-border);
}

.site-main {
    margin: 0 auto;
    max-width: 1180px;
    padding: clamp(1.5rem, 4vw, 3rem);
}

.hero {
    align-items: center;
    display: grid;
    gap: clamp(1.5rem, 4vw, 3rem);
    grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
    min-height: min(760px, calc(100vh - 7.6rem));
}

.hero__copy {
    display: grid;
    gap: 0.85rem;
}

.eyebrow {
    color: var(--rg-accent-hover);
    font-size: 0.78rem;
    font-weight: 900;
    letter-spacing: 0.12em;
    margin-bottom: 0.25rem;
    text-transform: uppercase;
}

.hero-subtitle,
.lede {
    color: var(--rg-text-muted);
    font-size: clamp(1rem, 1.6vw, 1.12rem);
    max-width: 44rem;
}

.hero-actions,
.download-cta {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.download-button {
    align-items: center;
    background: var(--rg-accent);
    border: 1px solid var(--rg-accent);
    border-radius: 8px;
    box-shadow: 0 0.9rem 2.2rem rgba(199, 120, 45, 0.2);
    color: var(--rg-accent-contrast);
    display: inline-flex;
    font-weight: 900;
    gap: 0.65rem;
    justify-content: center;
    min-height: 2.8rem;
    padding: 0.75rem 1.05rem;
    text-decoration: none;
}

.download-button:hover,
.download-button:focus {
    background: var(--rg-accent-hover);
    border-color: var(--rg-accent-hover);
    color: var(--rg-accent-contrast);
}

.download-button--large {
    font-size: 1.05rem;
    min-height: 3.4rem;
    padding: 0.9rem 1.35rem;
}

.platform-pill {
    background: var(--rg-accent-soft);
    border: 1px solid var(--rg-border-strong);
    border-radius: 999px;
    color: var(--rg-text);
    font-size: 0.84rem;
    font-weight: 850;
    padding: 0.4rem 0.75rem;
}

.download-count-pill[hidden] {
    display: none;
}

.trust-statement {
    color: var(--rg-text);
    font-weight: 900;
}

.metadata-panel {
    color: var(--rg-text-subtle);
    display: flex;
    flex-wrap: wrap;
    font-size: 0.78rem;
    font-weight: 750;
    gap: 0.35rem 0.8rem;
    line-height: 1.45;
    margin: -0.2rem 0 0;
    max-width: 44rem;
    min-height: 2.4rem;
}

.metadata-panel--compact {
    max-width: 38rem;
}

.metadata-hash {
    overflow-wrap: anywhere;
}

.metadata-panel strong {
    color: var(--rg-text-muted);
    font-weight: 850;
}

.hero-visual {
    aspect-ratio: 16 / 11;
    background:
        linear-gradient(150deg, rgba(199, 120, 45, 0.16), rgba(40, 217, 121, 0.05)),
        var(--rg-surface);
    border: 1px solid var(--rg-border-strong);
    border-radius: 8px;
    box-shadow: var(--rg-shadow);
    min-height: 22rem;
    overflow: hidden;
    position: relative;
}

.hero-visual img {
    display: block;
    height: 100%;
    width: 100%;
    object-fit: cover;
    object-position: 5%;
}

.page-section,
.feature-grid article,
.faq-list article,
.markdown-panel {
    background: var(--rg-surface);
    border: 1px solid var(--rg-border);
    border-radius: 8px;
}

.page-section {
    margin-bottom: 1rem;
    padding: clamp(1.4rem, 4vw, 3rem);
}

.page-section--compact {
    max-width: 58rem;
}

.page-section--statement {
    background:
        radial-gradient(circle at 88% 18%, rgba(199, 120, 45, 0.12), transparent 18rem),
        var(--rg-surface);
}

.feature-grid {
    display: grid;
    gap: 1rem;
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.faq-list {
    display: grid;
    gap: 1rem;
}

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

.feature-grid article,
.faq-list article {
    padding: 1.25rem;
}

.feature-grid p:last-child,
.faq-list p:last-child {
    margin-bottom: 0;
}

.download-hero,
.donate-hero,
.install-note {
    background:
        radial-gradient(circle at 78% 15%, rgba(199, 120, 45, 0.18), transparent 18rem),
        var(--rg-surface);
}

.download-hero .metadata-panel {
    margin-top: 0.7rem;
}

.code-block {
    background: var(--rg-bg-elevated);
    border: 1px solid var(--rg-border);
    border-radius: 8px;
    color: var(--rg-text);
    overflow-x: auto;
    padding: 1rem;
}

.command-copy-field {
    align-items: stretch;
    display: grid;
    gap: 0;
    grid-template-columns: minmax(0, 1fr) 2.8rem;
    overflow: hidden;
    padding: 0;
}

.command-copy-field code {
    overflow-x: auto;
    padding: 1rem;
    white-space: nowrap;
}

.command-copy-button {
    align-items: center;
    background: var(--rg-bg-elevated);
    border: 0;
    border-left: 1px solid var(--rg-border);
    color: var(--rg-text-muted);
    cursor: pointer;
    display: inline-flex;
    justify-content: center;
    min-height: 100%;
    padding: 0;
}

.command-copy-button:hover,
.command-copy-button:focus {
    background: var(--rg-surface-hover);
    color: var(--rg-text);
}

.command-copy-button.is-copied {
    color: var(--rg-gain);
}

.secondary-button {
    background: var(--rg-surface-hover);
    border-color: var(--rg-border-strong);
    color: var(--rg-text);
}

.markdown-panel {
    padding: clamp(1.25rem, 3vw, 2rem);
}

.markdown-content {
    color: var(--rg-text-muted);
    line-height: 1.7;
}

.markdown-content h1,
.markdown-content h2,
.markdown-content h3 {
    margin-bottom: 0.6rem;
    margin-top: 1.5rem;
}

.markdown-content h1:first-child,
.markdown-content h2:first-child,
.markdown-content h3:first-child {
    margin-top: 0;
}

.markdown-content code {
    background: var(--rg-bg-elevated);
    border: 1px solid var(--rg-border);
    border-radius: 6px;
    color: var(--rg-text);
    padding: 0.1rem 0.28rem;
}

.markdown-content pre {
    background: var(--rg-bg-elevated);
    border: 1px solid var(--rg-border);
    border-radius: 8px;
    overflow-x: auto;
    padding: 1rem;
}

.markdown-content pre code {
    background: transparent;
    border: 0;
    padding: 0;
}

.loading-copy {
    color: var(--rg-text-subtle);
    margin: 0;
    min-height: 1.5rem;
}

.text-link {
    font-weight: 850;
}

.site-footer {
    align-items: center;
    border-top: 1px solid var(--rg-border);
    color: var(--rg-text-subtle);
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(0, 1.25fr) minmax(18rem, 1fr) auto;
    margin: 0 auto;
    max-width: 1180px;
    padding: 1.25rem clamp(1.5rem, 4vw, 3rem) 2rem;
}

.site-footer__brand {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.site-footer__trust {
    justify-self: end;
    text-align: right;
}

.site-footer strong {
    color: var(--rg-text);
}

@media (max-width: 900px) {
    .site-header {
        grid-template-columns: 1fr auto;
    }

    .site-nav {
        grid-column: 1 / -1;
        justify-content: start;
        overflow-x: auto;
    }

    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
    }

    h1 {
        max-width: 12ch;
    }

    .feature-grid,
    .feature-grid--two,
    .faq-list {
        grid-template-columns: 1fr;
    }

    .site-footer {
        grid-template-columns: 1fr;
    }

    .site-footer__trust,
    .made-by {
        justify-self: start;
        text-align: left;
    }
}

@media (max-width: 620px) {
    .site-main {
        padding: 1rem;
    }

    .site-header {
        padding: 0.75rem 1rem;
    }

    .brand-lockup small {
        display: none;
    }

    .hero-actions,
    .download-cta {
        align-items: stretch;
        flex-direction: column;
    }

    .download-button,
    .platform-pill {
        width: 100%;
    }

    .hero-visual {
        min-height: 17rem;
    }
}
