:root {
    color-scheme: dark;
    --background: #080b12;
    --surface: #111827;
    --surface-raised: #172038;
    --border: #2a3650;
    --text: #f5f7fb;
    --muted: #bac5d8;
    --muted-on-surface: #aebad0;
    --link: #82b4ff;
    --blue: #4f91ff;
    --blue-dark: #2764d8;
    --ink-on-blue: #0a1020;
    --focus: #ffffff;
    --radius-small: 0.75rem;
    --radius: 1.25rem;
    --radius-large: 1.75rem;
    --shadow: 0 1.5rem 5rem rgba(0, 0, 0, 0.38);
    font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
    font-synthesis: none;
    line-height: 1.5;
}

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

html {
    background: var(--background);
    scroll-behavior: smooth;
}

body {
    min-width: 20rem;
    margin: 0;
    overflow-x: hidden;
    background:
        radial-gradient(circle at 50% -8%, rgba(79, 145, 255, 0.17), transparent 36rem),
        var(--background);
    color: var(--text);
    font-size: 1rem;
    -webkit-font-smoothing: antialiased;
}

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

a {
    color: inherit;
}

a:focus-visible,
summary:focus-visible {
    border-radius: 0.25rem;
    outline: 3px solid var(--focus);
    outline-offset: 4px;
}

p,
h1,
h2,
h3,
figure,
ol,
ul,
dl {
    margin-top: 0;
}

h1,
h2,
h3 {
    line-height: 1.08;
    letter-spacing: -0.025em;
}

h1 {
    max-width: 12ch;
    margin-bottom: 1.5rem;
    font-size: clamp(2.75rem, 7vw, 5.8rem);
    font-weight: 760;
}

h2 {
    max-width: 18ch;
    margin-bottom: 1.25rem;
    font-size: clamp(2rem, 4.5vw, 3.6rem);
    font-weight: 720;
}

h3 {
    margin-bottom: 0.75rem;
    font-size: 1.2rem;
}

p {
    color: var(--muted);
}

strong {
    color: var(--text);
}

kbd {
    display: inline-block;
    padding: 0.15rem 0.42rem 0.18rem;
    border: 1px solid #43516d;
    border-radius: 0.35rem;
    background: #202b43;
    color: #f3f6fc;
    font: 0.85em ui-monospace, "SFMono-Regular", Consolas, monospace;
    line-height: 1.2;
    vertical-align: baseline;
    box-shadow: inset 0 -1px 0 #53617d;
}

.shell {
    width: min(100% - 2rem, 74rem);
    margin-inline: auto;
}

.skip-link {
    position: fixed;
    z-index: 100;
    top: 1rem;
    left: 1rem;
    transform: translateY(-200%);
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    background: var(--text);
    color: var(--background);
    font-weight: 700;
}

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

.site-header {
    border-bottom: 1px solid rgba(174, 186, 208, 0.16);
    background: rgba(8, 11, 18, 0.9);
}

.site-nav {
    padding-block: 1rem 0.75rem;
}

.nav-topline,
.nav-actions,
.brand,
.hero-actions,
.trust-list,
.footer-links {
    display: flex;
    align-items: center;
}

.nav-topline {
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    min-height: 2.75rem;
    gap: 0.65rem;
    text-decoration: none;
    font-size: 1.25rem;
    font-weight: 750;
    letter-spacing: -0.02em;
}

.brand img {
    width: 2.25rem;
    height: 2.25rem;
    border-radius: 0.65rem;
}

.nav-actions {
    gap: 1rem;
}

.site-nav > .nav-actions {
    justify-content: flex-end;
    margin-top: 0.75rem;
}

.nav-link,
.section-nav a,
.footer-links a {
    display: inline-flex;
    min-height: 2.75rem;
    align-items: center;
    justify-content: center;
    color: var(--muted);
    font-weight: 620;
    text-decoration: none;
}

.nav-link:hover,
.section-nav a:hover,
.footer-links a:hover {
    color: var(--text);
}

.section-nav {
    display: flex;
    justify-content: center;
    gap: 0.35rem 1.5rem;
    margin: 0.75rem 0 0;
    padding: 0;
    list-style: none;
}

.button {
    display: inline-flex;
    min-height: 3rem;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.1rem;
    border: 1px solid var(--blue);
    border-radius: 0.8rem;
    background: var(--blue);
    color: var(--ink-on-blue);
    font-weight: 760;
    text-align: center;
    text-decoration: none;
    white-space: nowrap;
    transition: background-color 160ms ease, border-color 160ms ease, transform 160ms ease;
}

.button:hover {
    border-color: #72aaff;
    background: #72aaff;
    transform: translateY(-1px);
}

.button svg {
    width: 1.1rem;
    fill: currentColor;
}

.button-small {
    min-height: 2.75rem;
    padding: 0.55rem 0.9rem;
}

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

.button-secondary:hover {
    border-color: #5874a5;
    background: var(--surface-raised);
}

.hero {
    display: grid;
    gap: 3rem;
    align-items: center;
    padding-block: clamp(3.5rem, 9vw, 8rem);
}

.eyebrow,
.card-label {
    margin-bottom: 0.9rem;
    color: var(--link);
    font-size: 0.78rem;
    font-weight: 780;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.hero-lede {
    max-width: 42rem;
    margin-bottom: 1.75rem;
    font-size: clamp(1.1rem, 2.3vw, 1.35rem);
}

.hero-actions {
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-bottom: 1.5rem;
}

.trust-list {
    flex-wrap: wrap;
    gap: 0.5rem 1.35rem;
    margin-bottom: 1.35rem;
    padding: 0;
    color: var(--muted);
    list-style: none;
    font-size: 0.95rem;
    font-weight: 620;
}

.trust-list li {
    position: relative;
}

.trust-list li:not(:last-child)::after {
    position: absolute;
    top: 50%;
    right: -0.8rem;
    width: 0.25rem;
    height: 0.25rem;
    border-radius: 50%;
    background: var(--blue);
    content: "";
}

.release-caveat {
    max-width: 46rem;
    margin-bottom: 0;
    padding-left: 1.2rem;
    border-left: 3px solid var(--blue);
    color: var(--muted-on-surface);
    font-size: 0.9rem;
}

.hero-proof,
.gallery-card {
    margin-bottom: 0;
    overflow: hidden;
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow);
}

.hero-proof {
    padding: 0.7rem;
    border-radius: var(--radius-large);
    transform: rotate(0.6deg);
}

.hero-proof img,
.gallery-card img {
    width: 100%;
    height: auto;
    border-radius: calc(var(--radius-large) - 0.55rem);
}

.hero-proof figcaption {
    padding: 0.8rem 0.5rem 0.2rem;
    color: var(--muted-on-surface);
    font-size: 0.85rem;
    text-align: center;
}

.image-link {
    display: block;
    overflow: hidden;
    border-radius: calc(var(--radius-large) - 0.55rem);
}

.image-link img {
    transition: transform 180ms ease;
}

.image-link:hover img {
    transform: scale(1.012);
}

.section {
    padding-block: clamp(4rem, 8vw, 7rem);
    scroll-margin-top: 1rem;
}

.section-tinted {
    border-block: 1px solid rgba(174, 186, 208, 0.12);
    background: rgba(17, 24, 39, 0.58);
}

.section-heading {
    max-width: 48rem;
    margin-bottom: 2.5rem;
}

.section-heading > p:last-child {
    max-width: 43rem;
    margin-bottom: 0;
    font-size: 1.08rem;
}

.steps,
.feature-grid,
.gallery {
    display: grid;
    gap: 1rem;
}

.steps {
    padding: 0;
    counter-reset: none;
    list-style: none;
}

.steps li,
.feature-card,
.trust-card,
.faq-list details {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--surface);
}

.steps li {
    padding: 1.4rem;
}

.steps p,
.feature-card p,
.gallery-card p,
.trust-card p,
.faq-list p {
    margin-bottom: 0;
    color: var(--muted-on-surface);
}

.step-number {
    display: block;
    margin-bottom: 1.5rem;
    color: var(--link);
    font: 700 0.8rem ui-monospace, "SFMono-Regular", Consolas, monospace;
    letter-spacing: 0.1em;
}

.feature-card {
    padding: 1.4rem;
}

.feature-icon {
    width: 2rem;
    height: 2rem;
    margin-bottom: 1.2rem;
    fill: var(--link);
}

.gallery-card {
    display: flex;
    flex-direction: column;
    padding: 0.6rem;
    border-radius: var(--radius);
    box-shadow: none;
}

.gallery-card .image-link {
    aspect-ratio: 16 / 11;
    border-radius: calc(var(--radius) - 0.35rem);
    background: #0b0f18;
}

.gallery-card img {
    height: 100%;
    object-fit: contain;
    border-radius: calc(var(--radius) - 0.35rem);
}

.gallery-card figcaption {
    padding: 1.1rem 0.8rem 0.8rem;
}

.install-layout {
    display: grid;
    gap: 2rem;
    align-items: start;
}

.install-layout h2 {
    margin-bottom: 2rem;
}

.install-steps {
    display: grid;
    gap: 1rem;
    margin-bottom: 1.25rem;
    padding: 0;
    list-style: none;
}

.install-steps li {
    display: grid;
    grid-template-columns: 2.3rem 1fr;
    gap: 0.8rem;
    align-items: start;
}

.install-steps li > span {
    display: grid;
    width: 2.3rem;
    height: 2.3rem;
    place-items: center;
    border-radius: 50%;
    background: var(--blue);
    color: var(--ink-on-blue);
    font-weight: 800;
}

.install-steps p {
    margin-bottom: 0;
    padding-top: 0.35rem;
}

.text-link {
    display: inline;
    color: var(--link);
    font-weight: 680;
    text-decoration-thickness: 0.08em;
    text-underline-offset: 0.18em;
}

.text-link:hover {
    color: #b7d3ff;
}

.detail-link {
    margin-bottom: 0;
}

.trust-card {
    padding: clamp(1.4rem, 4vw, 2rem);
    background:
        linear-gradient(145deg, rgba(79, 145, 255, 0.11), transparent 56%),
        var(--surface);
}

.trust-card h3 {
    font-size: clamp(1.45rem, 3vw, 2rem);
}

.trust-card p + p {
    margin-top: 1rem;
}

.trust-facts {
    display: grid;
    gap: 0.7rem;
    margin: 1.5rem 0 0;
}

.trust-facts div {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-top: 0.7rem;
    border-top: 1px solid var(--border);
}

.trust-facts dt {
    color: var(--muted-on-surface);
}

.trust-facts dd {
    margin: 0;
    color: var(--text);
    font-weight: 700;
    text-align: right;
}

.faq-list {
    display: grid;
    gap: 0.75rem;
    max-width: 54rem;
}

.faq-list details {
    padding: 0 1.2rem;
}

.faq-list summary {
    min-height: 3.5rem;
    padding: 1rem 2rem 1rem 0;
    color: var(--text);
    cursor: pointer;
    font-weight: 720;
}

.faq-list p {
    max-width: 48rem;
    padding: 0 0 1.2rem;
}

.site-footer {
    padding-block: 3rem;
    border-top: 1px solid var(--border);
    background: #060910;
}

.footer-layout {
    display: grid;
    gap: 1.5rem;
}

.footer-brand {
    width: fit-content;
    margin-bottom: 0.7rem;
}

.footer-layout p {
    margin-bottom: 0;
    color: var(--muted-on-surface);
}

.footer-links {
    flex-wrap: wrap;
    gap: 0 1.5rem;
}

.attribution a {
    color: var(--link);
    text-underline-offset: 0.18em;
}

@media (min-width: 46rem) {
    .shell {
        width: min(100% - 3rem, 74rem);
    }

    .steps,
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .footer-layout {
        grid-template-columns: 1.2fr auto;
        align-items: center;
    }

    .attribution {
        grid-column: 1 / -1;
    }
}

@media (min-width: 64rem) {
    .site-nav {
        display: grid;
        grid-template-columns: auto minmax(0, 1fr) auto;
        gap: 2rem;
        align-items: center;
        padding-block: 1rem;
    }

    .nav-topline {
        grid-column: 1;
        grid-row: 1;
    }

    .section-nav {
        grid-column: 2;
        grid-row: 1;
        margin: 0 auto;
    }

    .site-nav > .nav-actions {
        grid-column: 3;
        grid-row: 1;
        margin-top: 0;
    }
}

@media (min-width: 58rem) {
    .hero {
        grid-template-columns: minmax(0, 1.04fr) minmax(25rem, 0.96fr);
    }

    .feature-grid {
        gap: 1.2rem;
    }

    .install-layout {
        grid-template-columns: minmax(0, 1.1fr) minmax(20rem, 0.9fr);
        gap: 4rem;
    }

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

    .attribution {
        grid-column: auto;
        text-align: right;
    }
}

@media (max-width: 45.99rem) {
    .section-nav {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 0.25rem;
        margin-top: 1rem;
    }

    .section-nav a {
        width: 100%;
        padding-inline: 0.25rem;
        font-size: 0.9rem;
        text-align: center;
    }
}

@media (max-width: 30rem) {
    .nav-topline {
        flex-wrap: wrap;
    }

    .brand {
        width: 100%;
    }

    .nav-actions {
        display: grid;
        width: 100%;
        grid-template-columns: 1fr auto;
    }

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

    .hero-actions .button {
        width: 100%;
    }

    .trust-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .trust-list li::after {
        display: none;
    }
}

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

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