nais/landing.css

:root {
    --bg: #0f111a;
    --bg-deep: #0a0c13;
    --surface: #151926;
    --surface-bright: #1a1f30;
    --row-hover: #1f2440;
    --text: #e6e6eb;
    --muted: #8b93a7;
    --accent: #7aa2f7;
    --folder: #9ece6a;
    --parent: #f7768e;
    --brand: #f7d759;
    --border: #2a2f4a;
    --page-width: 1180px;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    overflow-x: hidden;
    background: var(--bg);
    color: var(--text);
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.6;
}

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

a {
    color: inherit;
}

.ambient {
    position: absolute;
    z-index: -1;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    filter: blur(130px);
    opacity: .14;
    pointer-events: none;
}

.ambient-one {
    top: -220px;
    right: -120px;
    background: var(--accent);
}

.ambient-two {
    top: 550px;
    left: -350px;
    background: var(--folder);
}

.site-header,
main,
footer {
    width: min(calc(100% - 40px), var(--page-width));
    margin-inline: auto;
}

.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 84px;
    border-bottom: 1px solid rgba(42, 47, 74, .7);
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    color: var(--text);
    font-size: 18px;
    font-weight: 800;
    letter-spacing: .12em;
    text-decoration: none;
}

.brand img {
    width: 42px;
    height: 42px;
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 30px;
    color: var(--muted);
    font-size: 14px;
    font-weight: 600;
}

.site-nav a {
    text-decoration: none;
    transition: color .2s ease;
}

.site-nav a:hover {
    color: var(--text);
}

.site-nav .github-link {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text);
}

.hero {
    display: grid;
    grid-template-columns: minmax(0, .88fr) minmax(520px, 1.12fr);
    align-items: center;
    gap: 70px;
    min-height: 720px;
    padding: 74px 0 92px;
}

.eyebrow,
.section-kicker {
    color: var(--accent);
    font-size: 12px;
    font-weight: 800;
    letter-spacing: .16em;
    text-transform: uppercase;
}

.eyebrow {
    display: flex;
    align-items: center;
    gap: 10px;
}

.eyebrow span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--folder);
    box-shadow: 0 0 0 5px rgba(158, 206, 106, .1), 0 0 18px rgba(158, 206, 106, .55);
}

.hero h1 {
    margin: 22px 0 22px;
    font-size: clamp(54px, 6vw, 84px);
    line-height: .98;
    letter-spacing: -.065em;
}

.hero h1 strong {
    color: var(--accent);
    font-weight: 800;
}

.hero-text {
    max-width: 560px;
    margin: 0;
    color: var(--muted);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    margin-top: 34px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0 20px;
    border: 1px solid transparent;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 750;
    text-decoration: none;
    transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: var(--accent);
    color: #0c1020;
}

.button-primary:hover {
    background: #96b8ff;
}

.button-secondary {
    border-color: var(--border);
    background: rgba(21, 25, 38, .7);
    color: var(--text);
}

.button-secondary:hover {
    border-color: var(--accent);
    background: var(--surface-bright);
}

.quick-command {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 560px;
    margin-top: 22px;
    padding: 10px 10px 10px 14px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: rgba(10, 12, 19, .65);
}

.quick-command code {
    min-width: 0;
    overflow: hidden;
    color: var(--muted);
    font-size: 11px;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.copy-button,
.terminal-bar button {
    flex: 0 0 auto;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--surface);
    color: var(--text);
    cursor: pointer;
    font: inherit;
    font-size: 11px;
    font-weight: 700;
}

.copy-button {
    padding: 6px 9px;
}

.copy-button:hover,
.terminal-bar button:hover {
    border-color: var(--accent);
}

.preview-wrap {
    position: relative;
    perspective: 1200px;
}

.preview-glow {
    position: absolute;
    inset: 12% 5% -2%;
    z-index: -1;
    border-radius: 50%;
    background: rgba(122, 162, 247, .28);
    filter: blur(65px);
}

.browser {
    overflow: hidden;
    border: 1px solid #343b5b;
    border-radius: 14px;
    background: var(--bg-deep);
    box-shadow: 0 35px 80px rgba(0, 0, 0, .38);
    transform: rotateY(-4deg) rotateX(1deg);
    animation: enter .8s ease-out both;
}

.browser-bar {
    display: grid;
    grid-template-columns: 80px 1fr 80px;
    align-items: center;
    min-height: 48px;
    padding: 0 14px;
    border-bottom: 1px solid var(--border);
    background: #121520;
}

.traffic-lights {
    display: flex;
    gap: 6px;
}

.traffic-lights span,
.terminal-bar > div span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--parent);
}

.traffic-lights span:nth-child(2),
.terminal-bar > div span:nth-child(2) {
    background: var(--brand);
}

.traffic-lights span:nth-child(3),
.terminal-bar > div span:nth-child(3) {
    background: var(--folder);
}

.address {
    overflow: hidden;
    padding: 5px 12px;
    border: 1px solid #252a3f;
    border-radius: 6px;
    background: #0c0f17;
    color: #737b91;
    font: 11px ui-monospace, SFMono-Regular, Menlo, monospace;
    text-align: center;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.lock {
    color: var(--folder);
}

.browser-menu {
    justify-self: end;
    color: var(--muted);
    font-size: 12px;
    letter-spacing: 2px;
}

.file-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 68px;
    padding: 0 22px;
    border-bottom: 1px solid var(--border);
    background: var(--surface);
    font-size: 14px;
    font-weight: 650;
}

.file-header div {
    display: flex;
    gap: 7px;
}

.file-header button {
    padding: 6px 8px;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: transparent;
    color: var(--text);
    font-size: 9px;
}

.file-list {
    padding: 10px 0 20px;
}

.file-list a {
    display: flex;
    align-items: center;
    gap: 13px;
    padding: 9px 22px;
    color: var(--accent);
    font: 12px ui-monospace, SFMono-Regular, Menlo, monospace;
    text-decoration: none;
    transition: background .15s ease, color .15s ease;
}

.file-list a:hover {
    background: var(--row-hover);
    color: #fff;
}

.file-list .folder {
    color: var(--folder);
    font-weight: 700;
}

.file-list .parent {
    color: var(--parent);
    font-weight: 700;
}

.file-icon {
    width: 9px;
    height: 9px;
    border-radius: 2px;
    background: currentColor;
    opacity: .9;
}

.file-list p {
    margin: 17px 22px 0;
    color: var(--muted);
    font: 9px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.status-pill {
    position: absolute;
    right: -18px;
    bottom: -25px;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 9px 13px;
    border: 1px solid var(--border);
    border-radius: 999px;
    background: rgba(21, 25, 38, .92);
    box-shadow: 0 15px 35px rgba(0, 0, 0, .3);
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    backdrop-filter: blur(10px);
}

.status-pill span {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--folder);
    box-shadow: 0 0 12px var(--folder);
}

.metrics {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    border-block: 1px solid var(--border);
}

.metrics div {
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 28px;
    border-right: 1px solid var(--border);
}

.metrics div:last-child {
    border-right: 0;
}

.metrics strong {
    color: var(--text);
    font-size: 24px;
}

.metrics span {
    color: var(--muted);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.section {
    padding: 130px 0 0;
}

.section-heading {
    max-width: 650px;
    margin-bottom: 44px;
}

.section h2,
.cta h2 {
    margin: 12px 0 15px;
    font-size: clamp(36px, 5vw, 58px);
    line-height: 1.08;
    letter-spacing: -.05em;
}

.section-heading p,
.install-copy > p,
.cta p {
    margin: 0;
    color: var(--muted);
    font-size: 17px;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.feature-card {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    padding: 32px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: linear-gradient(145deg, rgba(26, 31, 48, .9), rgba(17, 20, 31, .9));
    transition: border-color .25s ease, transform .25s ease;
}

.feature-card:hover {
    border-color: #424b72;
    transform: translateY(-3px);
}

.feature-card-wide {
    grid-row: span 2;
    min-height: 616px;
}

.feature-number {
    color: #626b83;
    font: 11px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.feature-card h3 {
    position: absolute;
    bottom: 72px;
    margin: 0;
    font-size: 22px;
    letter-spacing: -.025em;
}

.feature-card p {
    position: absolute;
    right: 32px;
    bottom: 27px;
    left: 32px;
    margin: 0;
    color: var(--muted);
    font-size: 13px;
}

.feature-visual {
    position: absolute;
    inset: 85px 45px auto;
    display: grid;
    gap: 14px;
    padding: 30px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #0d1018;
    transform: rotate(-3deg);
}

.rows-visual span {
    width: 78%;
    height: 10px;
    border-radius: 3px;
    background: var(--accent);
    box-shadow: -18px 0 0 -3px currentColor;
}

.rows-visual .pink {
    width: 42%;
    background: var(--parent);
    color: var(--parent);
}

.rows-visual .green {
    width: 65%;
    background: var(--folder);
    color: var(--folder);
}

.rows-visual .short {
    width: 48%;
}

.rows-visual .blue {
    color: var(--accent);
}

.feature-icon {
    position: absolute;
    top: 76px;
    left: 32px;
    width: 62px;
    height: 62px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: var(--bg-deep);
    box-shadow: 0 15px 35px rgba(0, 0, 0, .25);
}

.link-icon::before,
.link-icon::after {
    position: absolute;
    width: 25px;
    height: 10px;
    border: 3px solid var(--accent);
    border-radius: 10px;
    content: "";
    transform: rotate(-35deg);
}

.link-icon::before {
    top: 18px;
    left: 12px;
}

.link-icon::after {
    right: 11px;
    bottom: 17px;
}

.play-icon::before {
    position: absolute;
    top: 19px;
    left: 23px;
    border-top: 12px solid transparent;
    border-bottom: 12px solid transparent;
    border-left: 18px solid var(--folder);
    content: "";
}

.install-card {
    grid-column: 1 / -1;
    grid-row: auto;
    min-height: 360px;
}

.terminal-mini {
    position: absolute;
    top: 78px;
    right: 32px;
    left: 32px;
    display: grid;
    gap: 16px;
    padding: 20px;
    border: 1px solid var(--border);
    border-radius: 10px;
    background: var(--bg-deep);
    font: 11px ui-monospace, SFMono-Regular, Menlo, monospace;
}

.terminal-mini div {
    display: flex;
    gap: 5px;
}

.terminal-mini i {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--parent);
}

.terminal-mini i:nth-child(2) {
    background: var(--brand);
}

.terminal-mini i:nth-child(3),
.terminal-mini code:last-child b {
    background: var(--folder);
    color: var(--folder);
}

.terminal-mini b {
    color: var(--accent);
}

.install-section {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    align-items: center;
    gap: 90px;
}

.check-list {
    display: grid;
    gap: 12px;
    margin: 28px 0 0;
    padding: 0;
    color: var(--text);
    font-size: 13px;
    list-style: none;
}

.check-list li::before {
    margin-right: 10px;
    color: var(--folder);
    content: "✓";
}

.terminal {
    overflow: hidden;
    border: 1px solid #343b5b;
    border-radius: 14px;
    background: var(--bg-deep);
    box-shadow: 0 30px 70px rgba(0, 0, 0, .3);
}

.terminal-bar {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    background: #121520;
}

.terminal-bar > div {
    display: flex;
    gap: 6px;
}

.terminal-bar p {
    margin: 0;
    color: var(--muted);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
}

.terminal-bar button {
    justify-self: end;
    padding: 5px 9px;
}

.terminal pre {
    overflow-x: auto;
    margin: 0;
    padding: 30px;
    color: var(--text);
    font: 12px/2 ui-monospace, SFMono-Regular, Menlo, monospace;
}

.terminal .prompt {
    color: var(--accent);
}

.terminal .muted {
    color: var(--muted);
}

.terminal .success {
    color: var(--folder);
}

.cta {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 130px;
    padding: 90px 20px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background:
        radial-gradient(circle at 50% 0%, rgba(122, 162, 247, .18), transparent 48%),
        var(--surface);
    text-align: center;
}

.cta h2 {
    margin-top: 24px;
}

.cta .button {
    margin-top: 30px;
}

footer {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    margin-top: 48px;
    padding: 28px 0 36px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 12px;
}

.footer-brand {
    font-size: 14px;
}

.footer-brand img {
    width: 34px;
    height: 34px;
}

footer p {
    margin: 0;
}

footer > a:last-child {
    justify-self: end;
    text-decoration: none;
}

footer > a:last-child:hover {
    color: var(--text);
}

@keyframes enter {
    from {
        opacity: 0;
        transform: translateY(18px) rotateY(-4deg) rotateX(1deg);
    }
    to {
        opacity: 1;
        transform: translateY(0) rotateY(-4deg) rotateX(1deg);
    }
}

@media (max-width: 980px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 70px;
        padding-top: 80px;
    }

    .hero-copy {
        max-width: 650px;
    }

    .preview-wrap {
        max-width: 700px;
        margin-inline: auto;
    }

    .install-section {
        grid-template-columns: 1fr;
        gap: 45px;
    }
}

@media (max-width: 700px) {
    .site-header,
    main,
    footer {
        width: min(calc(100% - 28px), var(--page-width));
    }

    .site-header {
        min-height: 72px;
    }

    .site-nav {
        gap: 14px;
    }

    .site-nav a:not(.github-link) {
        display: none;
    }

    .hero {
        min-height: auto;
        padding: 65px 0 80px;
    }

    .hero h1 {
        font-size: clamp(48px, 15vw, 68px);
    }

    .hero-text {
        font-size: 16px;
    }

    .hero-actions {
        flex-wrap: wrap;
    }

    .quick-command {
        display: none;
    }

    .browser {
        transform: none;
    }

    .browser-bar {
        grid-template-columns: 58px 1fr 24px;
    }

    .file-header {
        align-items: flex-start;
        flex-direction: column;
        padding-block: 15px;
    }

    .file-list a {
        padding-inline: 16px;
    }

    .status-pill {
        right: 8px;
    }

    .metrics {
        grid-template-columns: repeat(2, 1fr);
    }

    .metrics div {
        padding: 20px;
        border-bottom: 1px solid var(--border);
    }

    .metrics div:nth-child(2) {
        border-right: 0;
    }

    .metrics div:nth-child(n+3) {
        border-bottom: 0;
    }

    .section {
        padding-top: 95px;
    }

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

    .feature-card,
    .feature-card-wide,
    .install-card {
        grid-column: auto;
        grid-row: auto;
        min-height: 330px;
    }

    .feature-card-wide {
        min-height: 450px;
    }

    .install-card {
        min-height: 390px;
    }

    .install-card h3 {
        bottom: 115px;
    }

    .terminal pre {
        padding: 22px;
        font-size: 10px;
    }

    .cta {
        margin-top: 95px;
        padding-block: 65px;
    }

    footer {
        grid-template-columns: 1fr auto;
    }

    footer p {
        display: none;
    }
}

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

    *,
    *::before,
    *::after {
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }
}