:root {
    --bg: #f4efe8;
    --bg-strong: #efe3d3;
    --surface: rgba(255, 251, 245, 0.78);
    --surface-strong: #fff8f0;
    --text: #1b1c20;
    --muted: #5a5f68;
    --accent: #0e75c8;
    --accent-strong: #064f8c;
    --signal: #d9472f;
    --line: rgba(27, 28, 32, 0.1);
    --shadow: 0 24px 60px rgba(26, 31, 46, 0.14);
    --radius-xl: 28px;
    --radius-lg: 22px;
    --radius-md: 16px;
    --content-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    *,
    *::before,
    *::after {
        transition-duration: 0.01ms !important;
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
    }
}

body {
    margin: 0;
    font-family: "Avenir Next", "Segoe UI", "Helvetica Neue", sans-serif;
    color: var(--text);
    background:
        linear-gradient(135deg, #ffffff 0%, #f0f9ff 56%, #f6fff8 100%);
}

body::before {
    content: "";
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(27, 28, 32, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(27, 28, 32, 0.03) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
    mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.4), transparent 85%);
}

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

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

code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.92em;
    background: rgba(14, 117, 200, 0.1);
    border-radius: 999px;
    padding: 0.18rem 0.52rem;
}

.page-shell {
    position: relative;
    width: min(calc(100% - 2rem), var(--content-width));
    margin: 0 auto;
    padding-bottom: 4rem;
}

.site-header {
    position: sticky;
    top: 1rem;
    z-index: 10;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1rem;
    align-items: center;
    margin: 1rem 0 2rem;
    padding: 0.95rem 1.15rem;
    background: rgba(255, 248, 240, 0.74);
    border: 1px solid rgba(255, 255, 255, 0.65);
    border-radius: 999px;
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    box-shadow: 0 16px 40px rgba(26, 31, 46, 0.08);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 0.85rem;
    min-width: 0;
}

.brand-mark {
    width: 2.9rem;
    height: 2.9rem;
    border-radius: 1rem;
    box-shadow: 0 10px 25px rgba(14, 117, 200, 0.18);
}

.brand-copy {
    display: flex;
    flex-direction: column;
    min-width: 0;
    line-height: 1.05;
}

.brand-copy strong {
    font-size: 1rem;
}

.brand-copy span {
    color: var(--muted);
    font-size: 0.82rem;
}

.top-nav {
    display: flex;
    flex-wrap: nowrap;
    justify-content: flex-end;
    gap: 0.45rem;
}

.nav-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 2.5rem;
    height: 2.5rem;
    padding: 0;
    border-radius: 999px;
    border: 1px solid rgba(27, 28, 32, 0.14);
    background: rgba(255, 255, 255, 0.72);
    color: var(--text);
    font: inherit;
    font-size: 0.92rem;
    font-weight: 600;
    cursor: pointer;
}

.nav-toggle:hover,
.nav-toggle:focus-visible {
    background: rgba(14, 117, 200, 0.08);
    border-color: rgba(14, 117, 200, 0.28);
}

.nav-toggle:focus-visible {
    outline: 3px solid rgba(14, 117, 200, 0.36);
    outline-offset: 2px;
}

.nav-toggle i {
    font-size: 1rem;
}

.top-nav a,
.button,
.text-link,
.footer-links a {
    transition: transform 180ms ease, color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.top-nav a {
    padding: 0.55rem 0.8rem;
    border-radius: 999px;
    color: var(--muted);
    font-size: 0.92rem;
}

.top-nav a:hover,
.top-nav a:focus-visible {
    color: var(--text);
    background: rgba(14, 117, 200, 0.08);
}

.header-actions,
.hero-actions,
.link-row,
.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.8rem 1.1rem;
    border-radius: 999px;
    border: 1px solid transparent;
    font-weight: 600;
}

.button:hover,
.button:focus-visible,
.text-link:hover,
.text-link:focus-visible,
.footer-links a:hover,
.footer-links a:focus-visible {
    transform: translateY(-1px);
}

.button-primary {
    color: #fff;
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-strong) 100%);
    box-shadow: 0 16px 30px rgba(14, 117, 200, 0.22);
}

.button-muted {
    color: var(--text);
    background: rgba(255, 255, 255, 0.58);
    border-color: rgba(27, 28, 32, 0.08);
}

.hero,
.spotlight,
.announcement,
.settings-section,
.remotes-section,
.sidebar-section,
.support-section,
.feature-index {
    margin-bottom: 2rem;
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
    gap: 2rem;
    align-items: center;
    min-height: 78vh;
    padding: 3.2rem 0 2rem;
}

.eyebrow {
    margin: 0 0 0.65rem;
    color: var(--signal);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.hero h1,
.section-heading h2,
.spotlight h2,
.announcement h2,
.sidebar-section h2 {
    margin: 0;
    font-family: "Iowan Old Style", "Palatino Linotype", Georgia, serif;
    letter-spacing: -0.04em;
}

.hero h1 {
    max-width: 10ch;
    font-size: clamp(3.6rem, 8vw, 7rem);
    line-height: 0.95;
}

.hero-text,
.announcement p,
.spotlight p,
.remotes-grid p,
.support-grid p,
.settings-grid li,
.feature-card p,
.detail-list p,
.command-list p {
    color: var(--muted);
    font-size: 1.04rem;
    line-height: 1.7;
}

.hero-text {
    max-width: 60ch;
    margin: 1.35rem 0 1.6rem;
    font-size: 1.16rem;
}

.hero-points,
.feature-card,
.announcement-grid article,
.announcement-grid ul,
.settings-grid article,
.remotes-grid article,
.support-grid article,
.media-card,
.hero-card {
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
}

.hero-points {
    display: grid;
    gap: 0.85rem;
    margin: 1.75rem 0 0;
    padding: 1.2rem 1.3rem;
    list-style: none;
}

.hero-points li {
    position: relative;
    padding-left: 1.45rem;
    color: var(--muted);
}

.hero-points li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 0.62rem;
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--signal), #f28b54);
}

.hero-visual {
    position: relative;
    min-height: 38rem;
}

.hero-card {
    border: none;
    padding: 0;
    overflow: hidden;
}

.hero-card-logo {
    position: absolute;
    top: 0;
    left: 0;
    width: 72%;
    padding: 0;
    transform: rotate(-3deg);
}

.hero-card-shot {
    position: absolute;
    right: 0;
    bottom: 0;
    width: 82%;
    padding: 0;
}

.announcement,
.feature-index,
.settings-section,
.remotes-section,
.support-section,
.sidebar-section,
.spotlight {
    padding: 1.5rem;
}

.announcement-grid,
.settings-grid,
.feature-grid,
.remotes-grid,
.support-grid,
.sidebar-grid,
.spotlight {
    display: grid;
    gap: 1rem;
}

.announcement-grid {
    grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
}

.announcement-grid article,
.announcement-grid ul,
.settings-grid article,
.remotes-grid article,
.support-grid article {
    padding: 1.4rem;
}

.announcement-grid ul,
.settings-grid ul,
.command-list ul {
    margin: 0;
    padding-left: 1.2rem;
}

.section-heading {
    display: grid;
    gap: 0.35rem;
    margin-bottom: 1.15rem;
}

.section-heading h2,
.announcement h2,
.spotlight h2,
.sidebar-section h2 {
    font-size: clamp(2rem, 4vw, 3.4rem);
    line-height: 1;
}

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

.feature-card {
    position: relative;
    min-height: 16rem;
    padding: 1.35rem;
    overflow: hidden;
}

.feature-card:hover,
.feature-card:focus-visible {
    transform: translateY(-1px);
}

.faq-list {
    display: grid;
    gap: 0.75rem;
}

.faq-list details {
    background: var(--surface);
    border: 1px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow);
    padding: 0.95rem 1.1rem;
}

.faq-list summary {
    cursor: pointer;
    font-weight: 700;
    list-style: none;
}

.faq-list summary::-webkit-details-marker {
    display: none;
}

.faq-list summary::after {
    content: "+";
    float: right;
    color: var(--accent-strong);
    font-weight: 800;
}

.faq-list details[open] summary::after {
    content: "-";
}

.faq-list details p {
    margin: 0.8rem 0 0;
    color: var(--muted);
    line-height: 1.65;
}

.feature-card::after {
    content: "";
    position: absolute;
    inset: auto -10% -30% auto;
    width: 9rem;
    height: 9rem;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(14, 117, 200, 0.16), transparent 68%);
}

.feature-number {
    display: inline-block;
    margin-bottom: 2rem;
    color: var(--signal);
    font-size: 0.92rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.feature-card h3,
.detail-list h3,
.command-list h3,
.settings-grid h3,
.remotes-grid h3,
.support-grid h3,
.announcement-grid h2 {
    margin: 0 0 0.7rem;
    font-size: 1.18rem;
}

.spotlight {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.92fr);
    align-items: center;
}

.spotlight-copy,
.spotlight-visual {
    min-width: 0;
}

.spotlight-reverse {
    grid-template-columns: minmax(300px, 0.92fr) minmax(0, 1fr);
}

.spotlight-reverse .spotlight-copy {
    order: 1;
}

.spotlight-reverse .spotlight-visual {
    order: 2;
}

.detail-list,
.command-list {
    display: grid;
    gap: 1rem;
    margin-top: 1.3rem;
}

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

.media-card {
    margin: 0;
    border: none;
    padding: 0;
    overflow: hidden;
}

.media-card img,
.hero-card img {
    width: 100%;
    border-radius: calc(var(--radius-lg) - 8px);
}

.json-example {
    margin: 0.9rem 0 0;
    width: 100%;
    max-width: 100%;
    min-width: 0;
    padding: 0.9rem 1rem;
    border-radius: 14px;
    background: #101826;
    color: #dde6f7;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
}

.json-example code {
    display: block;
    font-family: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.83rem;
    line-height: 1.55;
    white-space: pre;
    width: max-content;
    min-width: 100%;
    background: transparent;
    border-radius: 0;
    padding: 0;
}

.json-key {
    color: #7fc9ff;
}

.json-string {
    color: #a7f3d0;
}

.json-number {
    color: #f8d66d;
}

.json-punctuation {
    color: #9aa7bf;
}

.media-card.tall img {
    aspect-ratio: 1 / 1.12;
    object-fit: contain;
    object-position: top;
}

.media-card.wide img {
    aspect-ratio: 16 / 10;
    object-fit: contain;
    object-position: top;
}

.accent-card {
    background: linear-gradient(135deg, rgba(14, 117, 200, 0.08), rgba(217, 71, 47, 0.08)), var(--surface);
}

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

.sidebar-grid,
.support-grid {
    display: grid;
    gap: 0.75rem;
}

.text-link,
.footer-links a {
    color: var(--accent-strong);
}

/* ── Site footer ── */
.site-footer {
    border-top: 1px solid #e2e8f0;
    background: #ffffff;
    padding: 2.5rem 2rem;
    text-align: center;
}
.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.25rem;
    margin-bottom: 0.75rem;
}
.footer-social a {
    color: #94a3b8;
    font-size: 1.1rem;
    text-decoration: none;
    transition: color 0.2s ease, transform 0.2s ease;
    display: inline-block;
}
.footer-social a:hover { color: #0ea5e9; transform: translateY(-2px); }
.footer-copy { font-size: 0.8rem; color: #94a3b8; }

@media (max-width: 1120px) {
    .feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 900px) {
    .site-header {
        grid-template-columns: 1fr auto auto;
        grid-template-areas:
            "brand toggle actions"
            "nav nav nav";
        border-radius: var(--radius-xl);
    }

    .brand {
        grid-area: brand;
    }

    .nav-toggle {
        grid-area: toggle;
        display: inline-flex;
    }

    .header-actions {
        grid-area: actions;
        justify-content: flex-end;
        align-items: center;
        flex-wrap: nowrap;
    }

    .top-nav {
        grid-area: nav;
        display: none;
        width: 100%;
        padding-top: 0.25rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0.35rem;
        justify-content: flex-start;
    }

    .site-header.nav-open .top-nav {
        display: flex;
    }

    .top-nav a {
        width: 100%;
        padding: 0.6rem 0.8rem;
    }

    .page-shell {
        width: min(calc(100% - 1rem), var(--content-width));
    }

    .hero,
    .spotlight,
    .spotlight-reverse,
    .announcement-grid,
    .settings-grid,
    .support-grid,
    .remotes-grid,
    .sidebar-grid {
        grid-template-columns: 1fr;
    }

    .hero {
        min-height: auto;
        padding-top: 2rem;
    }

    .hero h1 {
        max-width: 100%;
    }

    .hero-visual {
        min-height: 0;
        display: grid;
        gap: 1rem;
    }

    .hero-card-logo,
    .hero-card-shot {
        position: static;
        width: 100%;
        transform: none;
    }

    .site-footer {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .site-header {
        position: static;
        margin-top: 0.5rem;
        padding: 1rem;
    }

    .hero,
    .feature-index,
    .announcement,
    .spotlight,
    .settings-section,
    .remotes-section,
    .sidebar-section,
    .support-section {
        padding: 1rem;
    }

    .hero h1 {
        font-size: clamp(2.8rem, 16vw, 4rem);
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .button {
        width: 100%;
    }

    .hero-actions,
    .link-row {
        width: 100%;
    }
}