:root {
    --bg-top: #24213f;
    --bg-mid: #111118;
    --bg-bottom: #09090d;
    --surface: rgba(255, 255, 255, 0.055);
    --surface-strong: rgba(255, 255, 255, 0.085);
    --surface-soft: rgba(255, 255, 255, 0.035);
    --border: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(143, 134, 255, 0.34);
    --primary: #8f86ff;
    --primary-light: #b9b6ff;
    --text: #f7f7fb;
    --muted: #b9b9c5;
    --muted-2: #858596;
    --success: #79d99f;
    --warning: #f4c56a;
    --info: #8db8ff;
    --max-width: 1120px;
    --narrow-width: 820px;
    --radius: 18px;
    --shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    min-height: 100vh;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background:
        radial-gradient(circle at top, var(--bg-top) 0%, var(--bg-mid) 45%, var(--bg-bottom) 100%);
    background-attachment: fixed;
    line-height: 1.6;
}

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

button,
a {
    -webkit-tap-highlight-color: transparent;
}

code {
    font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
    font-size: 0.92em;
    color: var(--primary-light);
}

.container {
    width: min(var(--max-width), calc(100% - 40px));
    margin-inline: auto;
}

.narrow {
    width: min(var(--narrow-width), calc(100% - 40px));
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.skip-link {
    position: fixed;
    left: 16px;
    top: 12px;
    z-index: 999;
    transform: translateY(-150%);
    padding: 10px 14px;
    border-radius: 10px;
    background: var(--primary);
    color: #0b0b12;
    font-weight: 700;
    transition: transform 0.2s ease;
}

.skip-link:focus {
    transform: translateY(0);
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--border);
    background: rgba(9, 9, 13, 0.70);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
}

.nav {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: -0.6px;
    white-space: nowrap;
}

.brand span {
    color: var(--primary);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 9px 13px;
    border-radius: 9px;
    color: var(--muted);
    font-size: 15px;
    transition: color 0.2s ease, background 0.2s ease;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a.is-active {
    color: var(--text);
    background: var(--surface);
    outline: none;
}

.nav-toggle {
    display: none;
    width: 42px;
    height: 42px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--surface);
    cursor: pointer;
}

.nav-toggle span:not(.sr-only) {
    display: block;
    width: 18px;
    height: 2px;
    margin: 4px auto;
    border-radius: 2px;
    background: var(--text);
}

.hero {
    min-height: calc(100vh - 72px);
    display: grid;
    place-items: center;
    padding: 96px 0 110px;
    text-align: center;
}

.hero-content {
    max-width: 880px;
}

.pill,
.status-badge {
    display: inline-flex;
    align-items: center;
    width: fit-content;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.55px;
    text-transform: uppercase;
}

.pill {
    margin-bottom: 28px;
    padding: 8px 14px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--primary-light);
}

.hero h1,
.page-hero h1 {
    letter-spacing: -0.055em;
    line-height: 1.02;
}

.hero h1 {
    font-size: clamp(48px, 8vw, 82px);
}

.hero h1 span {
    color: var(--primary);
}

.lead {
    color: var(--muted);
    font-size: clamp(17px, 2vw, 20px);
    line-height: 1.7;
}

.hero .lead {
    max-width: 720px;
    margin: 26px auto 0;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
    margin-top: 34px;
}

.button {
    min-height: 46px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 20px;
    border: 1px solid var(--border);
    border-radius: 11px;
    font-size: 15px;
    font-weight: 750;
    transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, filter 0.2s ease;
}

.button:hover,
.button:focus-visible {
    transform: translateY(-2px);
    outline: none;
}

.button-primary {
    border-color: var(--primary);
    background: var(--primary);
    color: #0c0b14;
}

.button-primary:hover,
.button-primary:focus-visible {
    filter: brightness(1.07);
}

.button-secondary {
    background: var(--surface);
}

.button-secondary:hover,
.button-secondary:focus-visible {
    border-color: var(--border-strong);
    background: var(--surface-strong);
}

.section {
    padding: 104px 0;
}

.section-tight {
    padding-top: 30px;
}

.section-heading {
    margin-bottom: 34px;
}

.split-heading {
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 30px;
}

.eyebrow {
    margin-bottom: 10px;
    color: var(--primary-light);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: 1.35px;
    text-transform: uppercase;
}

.section-heading h2,
.statement-panel h2,
.cta-panel h2 {
    font-size: clamp(30px, 4.5vw, 46px);
    line-height: 1.1;
    letter-spacing: -0.04em;
}

.text-link {
    color: var(--primary-light);
    font-weight: 700;
    transition: color 0.2s ease;
}

.text-link:hover,
.text-link:focus-visible {
    color: var(--text);
    outline: none;
}

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

.project-card,
.content-card,
.info-panel,
.statement-panel,
.cta-panel,
.legal-warning {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.project-card {
    min-height: 245px;
    display: flex;
    flex-direction: column;
    padding: 26px;
    transition: transform 0.22s ease, border-color 0.22s ease, background 0.22s ease;
}

.project-card:hover,
.project-card:focus-visible {
    transform: translateY(-4px);
    border-color: var(--border-strong);
    background: var(--surface-strong);
    outline: none;
}

.card-topline {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 34px;
}

.card-arrow {
    color: var(--muted-2);
    font-size: 19px;
}

.status-badge {
    padding: 6px 10px;
    border: 1px solid transparent;
}

.status-online {
    color: var(--success);
    background: rgba(121, 217, 159, 0.10);
    border-color: rgba(121, 217, 159, 0.18);
}

.status-development {
    color: var(--warning);
    background: rgba(244, 197, 106, 0.10);
    border-color: rgba(244, 197, 106, 0.18);
}

.status-planned {
    color: var(--muted);
    background: rgba(185, 185, 197, 0.08);
    border-color: rgba(185, 185, 197, 0.14);
}

.status-internal {
    color: var(--info);
    background: rgba(141, 184, 255, 0.10);
    border-color: rgba(141, 184, 255, 0.18);
}

.project-card h2,
.project-card h3 {
    margin-top: auto;
    font-size: 24px;
    letter-spacing: -0.025em;
}

.project-card p {
    margin-top: 11px;
    color: var(--muted);
}

.statement-panel,
.info-panel,
.cta-panel {
    padding: clamp(28px, 5vw, 48px);
}

.statement-panel {
    max-width: 920px;
}

.statement-panel > p:not(.eyebrow) {
    max-width: 760px;
    margin: 16px 0 22px;
    color: var(--muted);
    font-size: 17px;
}

.page-hero {
    padding: 112px 0 72px;
}

.page-hero h1 {
    max-width: 900px;
    font-size: clamp(42px, 6.5vw, 68px);
}

.page-hero .lead {
    max-width: 780px;
    margin-top: 22px;
}

.page-hero .status-badge {
    margin: 18px 0 14px;
}

.back-link {
    display: block;
    width: fit-content;
    margin-bottom: 28px;
    color: var(--muted);
    font-weight: 700;
}

.back-link:hover,
.back-link:focus-visible {
    color: var(--text);
    outline: none;
}

.feature-list {
    display: grid;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: flex-start;
    gap: 13px;
    padding: 18px 20px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
    color: var(--muted);
}

.feature-mark {
    flex: 0 0 auto;
    color: var(--primary-light);
    font-weight: 900;
}

.info-panel > p:last-child,
.cta-panel p {
    color: var(--muted);
}

.cta-panel {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 28px;
}

.cta-panel p {
    max-width: 610px;
    margin-top: 10px;
}

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

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

.content-card {
    padding: 28px;
}

.content-card .number {
    display: block;
    margin-bottom: 28px;
    color: var(--primary-light);
    font-size: 13px;
    font-weight: 850;
    letter-spacing: 1px;
}

.content-card h2 {
    font-size: 22px;
    letter-spacing: -0.025em;
}

.content-card p {
    margin-top: 12px;
    color: var(--muted);
}

.setup-note {
    max-width: 760px;
    margin-top: 30px;
    padding: 18px 20px;
    border: 1px solid rgba(244, 197, 106, 0.24);
    border-radius: 14px;
    background: rgba(244, 197, 106, 0.08);
    color: var(--muted);
}

.setup-note strong {
    color: var(--warning);
}

.legal-page {
    width: min(860px, calc(100% - 40px));
}

.legal-warning {
    padding: 24px;
    border-color: rgba(244, 197, 106, 0.24);
    background: rgba(244, 197, 106, 0.07);
}

.legal-warning strong {
    color: var(--warning);
}

.legal-warning p {
    margin-top: 8px;
    color: var(--muted);
}

.legal-content {
    margin-top: 46px;
}

.legal-content h2 {
    margin-top: 34px;
    font-size: 22px;
}

.legal-content h2:first-child {
    margin-top: 0;
}

.legal-content p {
    margin-top: 9px;
    color: var(--muted);
}

.site-footer {
    margin-top: 96px;
    border-top: 1px solid var(--border);
    background: rgba(6, 6, 10, 0.26);
}

.footer-grid {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 36px;
    padding: 42px 0 30px;
}

.footer-brand {
    margin-bottom: 12px;
}

.footer-grid p {
    max-width: 520px;
    color: var(--muted-2);
    font-size: 14px;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 12px 22px;
}

.footer-links a {
    color: var(--muted);
    font-size: 14px;
}

.footer-links a:hover,
.footer-links a:focus-visible {
    color: var(--text);
    outline: none;
}

.footer-bottom {
    padding: 18px 0 28px;
    border-top: 1px solid var(--border);
    color: var(--muted-2);
    font-size: 13px;
}

@media (max-width: 900px) {
    .project-grid,
    .featured-grid,
    .content-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .content-grid.two-columns {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 760px) {
    .container,
    .narrow,
    .legal-page {
        width: min(100% - 28px, var(--max-width));
    }

    .nav {
        min-height: 64px;
    }

    .nav-toggle {
        display: block;
    }

    .nav-links {
        position: absolute;
        top: calc(100% + 1px);
        left: 14px;
        right: 14px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 10px;
        border: 1px solid var(--border);
        border-radius: 14px;
        background: rgba(14, 14, 21, 0.97);
        box-shadow: var(--shadow);
    }

    .nav-links.is-open {
        display: flex;
    }

    .nav-links a {
        padding: 12px 13px;
    }

    .hero {
        min-height: auto;
        padding: 104px 0 90px;
    }

    .hero h1 {
        letter-spacing: -0.045em;
    }

    .section {
        padding: 78px 0;
    }

    .section-tight {
        padding-top: 22px;
    }

    .split-heading,
    .cta-panel,
    .footer-grid {
        align-items: flex-start;
        flex-direction: column;
    }

    .project-grid,
    .featured-grid,
    .content-grid,
    .content-grid.two-columns {
        grid-template-columns: 1fr;
    }

    .project-card {
        min-height: 220px;
    }

    .page-hero {
        padding: 88px 0 54px;
    }

    .footer-links {
        justify-content: flex-start;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 46px;
    }

    .page-hero h1 {
        font-size: 40px;
    }

    .actions {
        align-items: stretch;
        flex-direction: column;
    }

    .button {
        width: 100%;
    }

    .project-card,
    .content-card,
    .statement-panel,
    .info-panel,
    .cta-panel {
        padding: 22px;
    }
}

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

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

/* Changelog */

.project-update-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.latest-update-panel {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.update-meta {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 14px;
    color: var(--muted-2);
    font-size: 13px;
}

.version-badge {
    display: inline-flex;
    align-items: center;
    min-height: 28px;
    padding: 0 10px;
    border: 1px solid var(--border-strong);
    border-radius: 999px;
    background: rgba(143, 134, 255, 0.10);
    color: var(--primary-light);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.35px;
}

.update-title {
    margin-bottom: 10px;
    font-size: 23px;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.update-link {
    margin-top: 24px;
}

.changelog-hero {
    padding-bottom: 34px;
}

.changelog-section {
    padding-top: 36px;
}

.changelog-list {
    display: grid;
    gap: 24px;
}

.changelog-entry {
    padding: clamp(26px, 5vw, 42px);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.changelog-entry-header h2 {
    font-size: clamp(26px, 4vw, 36px);
    line-height: 1.15;
    letter-spacing: -0.035em;
}

.changelog-summary {
    max-width: 720px;
    margin-top: 16px;
    color: var(--muted);
    font-size: 16px;
}

.changelog-groups {
    display: grid;
    gap: 18px;
    margin-top: 30px;
}

.change-group {
    padding: 20px 22px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: var(--surface-soft);
}

.change-group h3 {
    display: flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 10px;
    font-size: 15px;
    letter-spacing: 0.01em;
}

.change-type-dot {
    width: 9px;
    height: 9px;
    border-radius: 999px;
    background: var(--primary-light);
    box-shadow: 0 0 12px rgba(185, 182, 255, 0.28);
}

.change-group-new .change-type-dot {
    background: var(--success);
}

.change-group-improved .change-type-dot {
    background: var(--primary-light);
}

.change-group-changed .change-type-dot {
    background: var(--info);
}

.change-group-fixed .change-type-dot {
    background: var(--warning);
}

.change-group-removed .change-type-dot {
    background: #df8b98;
}

.change-group-security .change-type-dot {
    background: #e3a4ff;
}

.change-group ul {
    padding-left: 21px;
    color: var(--muted);
}

.change-group li + li {
    margin-top: 7px;
}

.changelog-empty h2 {
    margin-bottom: 10px;
    font-size: 26px;
    letter-spacing: -0.03em;
}

@media (max-width: 760px) {
    .project-update-grid {
        grid-template-columns: 1fr;
        row-gap: 28px;
    }

    .changelog-entry {
        padding: 24px;
    }
}
