/* ============================================================
   HISTORYX - Tema museum digital
   Hitam, arang, merah gelap, aksen emas. Tanpa animasi berlebihan.
   ============================================================ */

:root {
    --hx-bg: #0b0b0c;
    --hx-bg-deep: #070708;
    --hx-panel: #141416;
    --hx-panel-2: #19191c;
    --hx-border: rgba(255, 255, 255, 0.08);
    --hx-border-strong: rgba(255, 255, 255, 0.16);
    --hx-text: #f2efe9;
    --hx-muted: #a7a29a;
    --hx-muted-2: #7d7972;
    --hx-gold: #d4af37;
    --hx-gold-soft: #e8cf7c;
    --hx-red: #7a1f1f;
    --hx-red-soft: #a83232;
    --hx-ok: #6fbf95;
    --hx-warn: #d98b5f;
    --hx-radius: 14px;
    --hx-shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
    --hx-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --hx-serif: "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, "Times New Roman", serif;
    --hx-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

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

html {
    scroll-behavior: smooth;
}

.hx-body {
    margin: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background:
        radial-gradient(1100px 520px at 78% -10%, rgba(122, 31, 31, 0.22), transparent 62%),
        radial-gradient(900px 460px at 8% 0%, rgba(212, 175, 55, 0.08), transparent 60%),
        var(--hx-bg);
    color: var(--hx-text);
    font-family: var(--hx-sans);
    font-size: 1rem;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    color-scheme: dark;
}

.hx-body ::selection {
    background: rgba(212, 175, 55, 0.32);
    color: #fff;
}

.hx-main {
    flex: 1 0 auto;
}

h1,
h2,
h3,
h4 {
    margin: 0;
    font-family: var(--hx-serif);
    font-weight: 600;
    letter-spacing: 0.01em;
}

p {
    margin: 0;
}

a {
    color: var(--hx-gold-soft);
    text-decoration: none;
    transition: color 140ms ease;
}

a:hover {
    color: #f3e2ab;
}

:focus-visible {
    outline: 2px solid var(--hx-gold);
    outline-offset: 3px;
    border-radius: 4px;
}

.hx-skip-link {
    position: absolute;
    left: 1rem;
    top: -4rem;
    z-index: 100;
    padding: 0.6rem 1rem;
    background: var(--hx-gold);
    color: #17130a;
    border-radius: 8px;
    font-weight: 600;
}

.hx-skip-link:focus {
    top: 1rem;
}

/* ---------- Header ---------- */

.hx-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(11, 11, 12, 0.82);
    border-bottom: 1px solid var(--hx-border);
    backdrop-filter: blur(14px);
}

.hx-header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.6rem 1rem;
    padding-block: 0.9rem;
}

.hx-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--hx-text);
}

.hx-nav-toggle {
    display: none;
    place-items: center;
    width: 38px;
    height: 38px;
    border: 1px solid var(--hx-border-strong);
    border-radius: 9px;
    background: transparent;
    color: var(--hx-text);
    font-size: 1.1rem;
    cursor: pointer;
}

.hx-nav-toggle:hover {
    border-color: rgba(212, 175, 55, 0.5);
    color: var(--hx-gold);
}

.hx-nav {
    margin-right: auto;
}

.hx-nav ul {
    display: flex;
    align-items: center;
    gap: 0.1rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.hx-nav-link {
    display: inline-block;
    padding: 0.4rem 0.62rem;
    border-radius: 8px;
    color: var(--hx-muted);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.hx-nav-link:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--hx-gold-soft);
}

.hx-nav-link.is-active {
    background: rgba(212, 175, 55, 0.1);
    color: var(--hx-gold-soft);
}

.hx-header-actions {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.hx-header-icon {
    display: grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border: 1px solid var(--hx-border);
    border-radius: 9px;
    color: var(--hx-muted);
    font-size: 0.95rem;
}

.hx-header-icon:hover,
.hx-header-icon.is-active {
    border-color: rgba(212, 175, 55, 0.45);
    background: rgba(212, 175, 55, 0.08);
    color: var(--hx-gold);
}

.hx-brand:hover {
    color: var(--hx-text);
}

.hx-brand-mark {
    display: grid;
    place-items: center;
    width: 42px;
    height: 42px;
    border: 1px solid rgba(212, 175, 55, 0.55);
    border-radius: 10px;
    background: linear-gradient(145deg, rgba(212, 175, 55, 0.18), rgba(122, 31, 31, 0.24));
    color: var(--hx-gold-soft);
    font-family: var(--hx-serif);
    font-size: 1.45rem;
    font-weight: 700;
    line-height: 1;
}

.hx-brand-text {
    display: flex;
    flex-direction: column;
}

.hx-brand-name {
    font-family: var(--hx-serif);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.1;
}

.hx-brand-sub {
    color: var(--hx-muted-2);
    font-size: 0.7rem;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.hx-stage-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--hx-border-strong);
    border-radius: 999px;
    color: var(--hx-muted);
    font-size: 0.76rem;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.hx-stage-badge .bi {
    color: var(--hx-gold);
}

/* ---------- Hero ---------- */

.hx-hero {
    position: relative;
    overflow: hidden;
    padding-block: clamp(3.4rem, 7vw, 6rem);
    border-bottom: 1px solid var(--hx-border);
}

.hx-hero-glow {
    position: absolute;
    inset: -30% -10% auto auto;
    width: min(760px, 90vw);
    height: min(760px, 90vw);
    background: radial-gradient(circle, rgba(212, 175, 55, 0.12), transparent 66%);
    pointer-events: none;
}

.hx-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 1.1rem;
    color: var(--hx-gold);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.hx-eyebrow-line {
    display: inline-block;
    width: 34px;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--hx-gold));
}

.hx-hero-title {
    max-width: 15ch;
    font-size: clamp(2rem, 4.6vw, 3.55rem);
    line-height: 1.14;
    letter-spacing: -0.01em;
}

.hx-gold {
    color: var(--hx-gold-soft);
    font-style: italic;
}

.hx-hero-tagline {
    margin-top: 1.1rem;
    color: var(--hx-muted);
    font-family: var(--hx-serif);
    font-size: clamp(1rem, 1.4vw, 1.2rem);
    font-style: italic;
}

.hx-hero-lead {
    max-width: 58ch;
    margin-top: 0.9rem;
    color: var(--hx-muted);
    font-size: 1rem;
    line-height: 1.75;
}

.hx-hero-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem 1.4rem;
    margin-top: 1.9rem;
}

.hx-hero-meta {
    color: var(--hx-muted-2);
    font-size: 0.82rem;
    letter-spacing: 0.03em;
}

.hx-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    padding: 0.72rem 1.35rem;
    border: 1px solid rgba(212, 175, 55, 0.9);
    border-radius: 10px;
    background: linear-gradient(160deg, var(--hx-gold-soft), var(--hx-gold));
    color: #191306;
    font-weight: 650;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    transition: transform 150ms ease, box-shadow 150ms ease, filter 150ms ease;
}

.hx-btn-primary:hover {
    color: #120e04;
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 10px 26px rgba(212, 175, 55, 0.22);
}

.hx-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem 1.4rem;
    margin: 2.1rem 0 0;
    padding: 0;
    list-style: none;
    color: var(--hx-muted-2);
    font-size: 0.8rem;
}

.hx-stack li {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
}

.hx-stack .bi {
    color: var(--hx-gold);
    font-size: 0.95rem;
}

/* ---------- Panel ---------- */

.hx-panel {
    border: 1px solid var(--hx-border);
    border-radius: var(--hx-radius);
    background: linear-gradient(170deg, rgba(25, 25, 28, 0.96), rgba(17, 17, 19, 0.96));
    padding: 1.6rem;
}

.hx-panel-elevated {
    box-shadow: var(--hx-shadow);
}

.hx-panel-title {
    font-size: 1.2rem;
}

.hx-panel-sub {
    margin-top: 0.45rem;
    color: var(--hx-muted-2);
    font-size: 0.86rem;
}

.hx-facts {
    margin: 1.35rem 0 0;
}

.hx-facts > div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 0.68rem;
    border-top: 1px solid var(--hx-border);
    font-size: 0.86rem;
}

.hx-facts dt {
    color: var(--hx-muted-2);
    font-weight: 500;
}

.hx-facts dd {
    margin: 0;
    color: var(--hx-text);
    text-align: right;
    font-family: var(--hx-mono);
    font-size: 0.78rem;
}

.hx-link-arrow {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-top: 1.2rem;
    color: var(--hx-gold);
    font-size: 0.86rem;
    font-weight: 600;
}

.hx-link-arrow:hover {
    color: var(--hx-gold-soft);
}

/* ---------- Section ---------- */

.hx-section {
    padding-block: clamp(2.8rem, 5.5vw, 4.6rem);
}

.hx-section-muted {
    background: linear-gradient(180deg, rgba(255, 255, 255, 0.018), transparent 70%);
    border-top: 1px solid var(--hx-border);
}

.hx-section-head {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.hx-section-title {
    font-size: clamp(1.5rem, 2.6vw, 2.1rem);
    line-height: 1.2;
}

.hx-section-sub {
    max-width: 62ch;
    margin-top: 0.55rem;
    color: var(--hx-muted);
    font-size: 0.93rem;
}

.hx-status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 0.95rem;
    border: 1px solid var(--hx-border-strong);
    border-radius: 999px;
    font-size: 0.8rem;
    font-weight: 600;
    white-space: nowrap;
}

.hx-status-pill.is-ok {
    border-color: rgba(111, 191, 149, 0.4);
    background: rgba(111, 191, 149, 0.09);
    color: var(--hx-ok);
}

.hx-status-pill.is-warn {
    border-color: rgba(217, 139, 95, 0.42);
    background: rgba(217, 139, 95, 0.1);
    color: var(--hx-warn);
}

/* ---------- Check list ---------- */

.hx-check-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 0.9rem;
}

.hx-check {
    display: flex;
    gap: 0.9rem;
    padding: 1.05rem 1.1rem;
    border: 1px solid var(--hx-border);
    border-radius: 12px;
    background: rgba(20, 20, 22, 0.72);
}

.hx-check-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 34px;
    height: 34px;
    border-radius: 9px;
    font-size: 1rem;
}

.hx-check.is-ok .hx-check-icon {
    background: rgba(111, 191, 149, 0.12);
    color: var(--hx-ok);
}

.hx-check.is-warn .hx-check-icon {
    background: rgba(217, 139, 95, 0.14);
    color: var(--hx-warn);
}

.hx-check-label {
    font-family: var(--hx-sans);
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.4;
}

.hx-check-detail {
    margin-top: 0.22rem;
    color: var(--hx-muted-2);
    font-family: var(--hx-mono);
    font-size: 0.73rem;
    line-height: 1.55;
}

/* ---------- Cards ---------- */

.hx-card {
    height: 100%;
    padding: 1.45rem 1.35rem;
    border: 1px solid var(--hx-border);
    border-radius: var(--hx-radius);
    background: linear-gradient(168deg, var(--hx-panel-2), var(--hx-panel));
}

.hx-card-hover {
    transition: border-color 160ms ease, transform 160ms ease;
}

.hx-card-hover:hover {
    border-color: rgba(212, 175, 55, 0.34);
    transform: translateY(-2px);
}

.hx-card-icon {
    display: grid;
    place-items: center;
    width: 44px;
    height: 44px;
    margin-bottom: 1rem;
    border: 1px solid rgba(212, 175, 55, 0.28);
    border-radius: 11px;
    background: rgba(212, 175, 55, 0.08);
    color: var(--hx-gold);
    font-size: 1.2rem;
}

.hx-card-title {
    font-family: var(--hx-sans);
    font-size: 1rem;
    font-weight: 650;
    letter-spacing: 0;
}

.hx-card-text {
    margin-top: 0.5rem;
    color: var(--hx-muted);
    font-size: 0.87rem;
    line-height: 1.7;
}

.hx-code {
    padding: 0.08rem 0.38rem;
    border: 1px solid var(--hx-border);
    border-radius: 5px;
    background: rgba(255, 255, 255, 0.045);
    color: var(--hx-gold-soft);
    font-family: var(--hx-mono);
    font-size: 0.86em;
    white-space: nowrap;
}

/* ---------- Next stage ---------- */

.hx-next {
    display: flex;
    gap: 1.15rem;
    margin-top: 2rem;
    padding: 1.4rem 1.5rem;
    border: 1px solid rgba(212, 175, 55, 0.24);
    border-left: 3px solid var(--hx-gold);
    border-radius: 12px;
    background: linear-gradient(120deg, rgba(212, 175, 55, 0.07), rgba(20, 20, 22, 0.6) 55%);
}

.hx-next-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 46px;
    height: 46px;
    border-radius: 11px;
    background: rgba(212, 175, 55, 0.12);
    color: var(--hx-gold);
    font-size: 1.25rem;
}

.hx-next-title {
    font-family: var(--hx-sans);
    font-size: 0.98rem;
    font-weight: 650;
}

.hx-next-text {
    max-width: 78ch;
    margin-top: 0.35rem;
    color: var(--hx-muted);
    font-size: 0.88rem;
    line-height: 1.7;
}

/* ---------- Error pages ---------- */

.hx-error {
    display: grid;
    place-items: center;
    min-height: 64vh;
    padding-block: clamp(3rem, 8vw, 6rem);
}

.hx-error-inner {
    max-width: 620px;
    text-align: center;
}

.hx-error-code {
    color: transparent;
    font-family: var(--hx-serif);
    font-size: clamp(4.5rem, 13vw, 8rem);
    font-weight: 700;
    line-height: 1;
    -webkit-text-stroke: 1px rgba(212, 175, 55, 0.55);
    letter-spacing: 0.04em;
}

.hx-error-title {
    margin-top: 0.6rem;
    font-size: clamp(1.5rem, 3vw, 2.1rem);
}

.hx-error-text {
    margin: 0.9rem auto 0;
    max-width: 52ch;
    color: var(--hx-muted);
    font-size: 0.94rem;
    line-height: 1.75;
}

.hx-error-detail {
    margin-top: 1rem;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(168, 50, 50, 0.4);
    border-radius: 10px;
    background: rgba(122, 31, 31, 0.16);
    color: #f0c9c9;
    font-family: var(--hx-mono);
    font-size: 0.8rem;
    text-align: left;
    word-break: break-word;
}

.hx-error .btn {
    margin-top: 1.6rem;
}

/* ---------- Footer ---------- */

.hx-footer {
    flex: 0 0 auto;
    border-top: 1px solid var(--hx-border);
    background: var(--hx-bg-deep);
}

.hx-footer-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1.5rem;
    padding-block: 2.2rem;
}

.hx-footer-tagline {
    color: var(--hx-text);
    font-family: var(--hx-serif);
    font-size: 1rem;
    font-style: italic;
}

.hx-footer-note {
    max-width: 62ch;
    margin-top: 0.4rem;
    color: var(--hx-muted-2);
    font-size: 0.8rem;
    line-height: 1.65;
}

.hx-footer-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem 1.2rem;
    color: var(--hx-muted-2);
    font-family: var(--hx-mono);
    font-size: 0.72rem;
}

.hx-break {
    word-break: break-word;
}

/* ---------- Installer ---------- */

.hx-install {
    padding-block: clamp(2.4rem, 5vw, 4rem);
}

.hx-install-head {
    max-width: 68ch;
    margin-bottom: 2rem;
}

.hx-install-panel {
    padding: clamp(1.3rem, 3vw, 2rem);
}

.hx-install-side {
    position: sticky;
    top: 6rem;
}

.hx-install-text {
    margin-top: 1.1rem;
    color: var(--hx-muted);
    font-size: 0.92rem;
    line-height: 1.7;
}

.hx-install-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.9rem 1.4rem;
    margin-top: 1.5rem;
}

.hx-install-note {
    margin: 0;
}

.hx-alert {
    display: flex;
    gap: 0.8rem;
    padding: 0.95rem 1.05rem;
    border: 1px solid var(--hx-border-strong);
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.6;
}

.hx-alert > .bi {
    flex: 0 0 auto;
    font-size: 1.1rem;
    line-height: 1.5;
}

.hx-alert strong {
    display: block;
    color: var(--hx-text);
    font-weight: 650;
}

.hx-alert p {
    margin-top: 0.2rem;
    color: var(--hx-muted);
}

.hx-alert ul {
    margin: 0.45rem 0 0;
    padding-left: 1.2rem;
    color: var(--hx-muted);
}

.hx-alert.is-error {
    border-color: rgba(168, 50, 50, 0.55);
    background: rgba(122, 31, 31, 0.16);
}

.hx-alert.is-error > .bi {
    color: #e08585;
}

.hx-alert.is-warn {
    border-color: rgba(217, 139, 95, 0.45);
    background: rgba(217, 139, 95, 0.09);
}

.hx-alert.is-warn > .bi {
    color: var(--hx-warn);
}

.hx-alert.is-ok {
    border-color: rgba(111, 191, 149, 0.45);
    background: rgba(111, 191, 149, 0.08);
}

.hx-alert.is-ok > .bi {
    color: var(--hx-ok);
}

.hx-steps {
    margin: 1.15rem 0 0;
    padding-left: 1.25rem;
    color: var(--hx-muted);
    font-size: 0.9rem;
    line-height: 1.75;
    display: grid;
    gap: 0.4rem;
}

.hx-steps-numbered {
    list-style: decimal;
}

.hx-form {
    display: grid;
    gap: 1.1rem;
    margin-top: 1.4rem;
}

.hx-field {
    display: grid;
    gap: 0.4rem;
}

.hx-label {
    color: var(--hx-muted);
    font-size: 0.76rem;
    font-weight: 650;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hx-input {
    width: 100%;
    padding: 0.72rem 0.9rem;
    border: 1px solid var(--hx-border-strong);
    border-radius: 10px;
    background: rgba(8, 8, 9, 0.72);
    color: var(--hx-text);
    font-family: inherit;
    font-size: 0.95rem;
    line-height: 1.5;
    transition: border-color 140ms ease, box-shadow 140ms ease;
}

.hx-input::placeholder {
    color: var(--hx-muted-2);
}

.hx-input:focus {
    outline: none;
    border-color: rgba(212, 175, 55, 0.65);
    box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.14);
}

.hx-input:disabled {
    opacity: 0.6;
}

.hx-hint {
    margin: 0;
    color: var(--hx-muted-2);
    font-size: 0.8rem;
    line-height: 1.6;
}

.hx-password-wrap {
    position: relative;
}

.hx-password-wrap .hx-input {
    padding-right: 3rem;
}

.hx-password-toggle {
    position: absolute;
    top: 50%;
    right: 0.4rem;
    transform: translateY(-50%);
    display: grid;
    place-items: center;
    width: 2.1rem;
    height: 2.1rem;
    border: 0;
    border-radius: 8px;
    background: transparent;
    color: var(--hx-muted);
    cursor: pointer;
}

.hx-password-toggle:hover {
    background: rgba(255, 255, 255, 0.06);
    color: var(--hx-gold);
}

.hx-hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

.hx-check-list {
    display: grid;
    gap: 0.85rem;
    margin: 1.3rem 0 0;
    padding: 0;
    list-style: none;
    font-size: 0.9rem;
    line-height: 1.6;
}

.hx-check-list li {
    display: flex;
    gap: 0.65rem;
    align-items: flex-start;
}

.hx-check-list li > .bi {
    flex: 0 0 auto;
    margin-top: 0.15rem;
    color: var(--hx-ok);
    font-size: 1rem;
}

.hx-check-list strong {
    color: var(--hx-text);
    font-weight: 600;
}

.hx-check-list-compact {
    padding-top: 0.2rem;
}

.hx-check-list-compact li + li {
    padding-top: 0.85rem;
    border-top: 1px solid var(--hx-border);
}

.hx-check-list-compact li > .bi {
    color: var(--hx-gold);
}

.hx-mono {
    font-family: var(--hx-mono);
    font-size: 0.8rem;
    color: var(--hx-muted);
}

.hx-install-side-note {
    display: flex;
    gap: 0.6rem;
    margin-top: 1.5rem;
    padding-top: 1.2rem;
    border-top: 1px solid var(--hx-border);
    color: var(--hx-muted-2);
    font-size: 0.82rem;
    line-height: 1.65;
}

.hx-install-side-note .bi {
    color: var(--hx-gold);
}

.hx-code-block {
    display: block;
    margin-top: 0.7rem;
    padding: 0.8rem 1rem;
    border: 1px solid var(--hx-border);
    border-radius: 10px;
    background: rgba(5, 5, 6, 0.8);
    color: var(--hx-gold-soft);
    font-family: var(--hx-mono);
    font-size: 0.82rem;
    line-height: 1.6;
    overflow-x: auto;
    white-space: pre-wrap;
    word-break: break-word;
}

.hx-detail-label {
    margin-top: 1.2rem;
    color: var(--hx-muted-2);
    font-size: 0.78rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.hx-details {
    margin-top: 1rem;
    color: var(--hx-muted);
    font-size: 0.86rem;
}

.hx-details summary {
    cursor: pointer;
    color: var(--hx-gold);
}

.hx-mono-list {
    margin-top: 0.5rem;
    font-family: var(--hx-mono);
    font-size: 0.78rem;
    line-height: 1.7;
    word-break: break-word;
}

@media (max-width: 991.98px) {
    .hx-install-side {
        position: static;
    }
}

@media (max-width: 1199.98px) {
    .hx-stage-badge {
        display: none;
    }
}

@media (max-width: 991.98px) {
    .hx-nav-toggle {
        display: grid;
    }

    .hx-brand {
        flex: 1 1 auto;
    }

    .hx-nav {
        display: none;
        flex: 1 1 100%;
        margin: 0;
        padding-top: 0.4rem;
        border-top: 1px solid var(--hx-border);
    }

    .hx-header.is-nav-open .hx-nav {
        display: block;
    }

    .hx-nav ul {
        flex-direction: column;
        align-items: stretch;
        gap: 0.15rem;
        padding-bottom: 0.4rem;
    }

    .hx-nav-link {
        display: block;
        padding: 0.55rem 0.7rem;
        font-size: 0.86rem;
    }
}

/* ---------- Responsive ---------- */

@media (max-width: 767.98px) {
    .hx-brand-sub {
        display: none;
    }

    .hx-stage-badge {
        font-size: 0.68rem;
        padding: 0.32rem 0.65rem;
    }

    .hx-hero {
        padding-block: 2.8rem;
    }

    .hx-hero-title {
        max-width: none;
    }

    .hx-panel {
        padding: 1.3rem;
    }

    .hx-facts > div {
        flex-direction: column;
        gap: 0.15rem;
    }

    .hx-facts dd {
        text-align: left;
    }

    .hx-next {
        flex-direction: column;
    }

    .hx-footer-inner {
        flex-direction: column;
    }
}

@media (max-width: 575.98px) {
    /* Tahap sudah disebut di hero; badge disembunyikan agar header tidak meluber. */
    .hx-stage-badge {
        display: none;
    }
}

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

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