:root {
    --background: #ffffff;
    --surface: #f6f7f8;
    --text: #202124;
    --muted: #73777d;
    --accent: #3478d4;
    --border: #e9eaec;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI",
        sans-serif;
    background: var(--background);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

.navbar {
    height: 76px;
    max-width: 1200px;
    margin: auto;
    padding: 0 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    font-weight: 650;
    letter-spacing: -0.5px;
}

.brand-mark {
    width: 30px;
    height: 30px;
    display: grid;
    place-items: center;
    border-radius: 9px;
    background: #24272c;
    color: white;
    font-weight: 700;
    font-size: 16px;
}

nav {
    display: flex;
    gap: 34px;
    color: #555a60;
    font-size: 14px;
}

nav a:hover,
footer a:hover {
    color: var(--accent);
}

.nav-download {
    background: #25282d;
    color: white;
    padding: 9px 19px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 600;
    transition: background 0.2s, transform 0.2s;
}

.nav-download:hover,
.button-primary:hover {
    background: #41464e;
    transform: translateY(-2px);
}

.hero {
    max-width: 1100px;
    margin: auto;
    padding: 100px 28px 55px;
    text-align: center;
}

.eyebrow,
.section-label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 650;
    letter-spacing: 1.5px;
    text-transform: uppercase;
}

.hero h1 {
    margin-top: 17px;
    font-size: clamp(54px, 8vw, 88px);
    line-height: 1.08;
    letter-spacing: -5px;
    font-weight: 720;
}

.hero-subtitle {
    margin-top: 12px;
    font-size: clamp(20px, 3vw, 28px);
    color: #555a60;
    letter-spacing: -0.8px;
}

.hero-description {
    max-width: 510px;
    margin: 19px auto 0;
    color: var(--muted);
    font-size: 16px;
}

.hero-actions {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 13px 23px;
    border-radius: 9px;
    font-size: 14px;
    font-weight: 600;
    transition: 0.2s ease;
}

.button-primary {
    background: #25282d;
    color: white;
}

.button-secondary {
    border: 1px solid var(--border);
    background: white;
}

.button-secondary:hover {
    background: var(--surface);
    transform: translateY(-2px);
}

.hero-image {
    margin-top: 75px;
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 17px;
    background: white;
    box-shadow: 0 25px 75px rgba(25, 35, 50, 0.11);
}

.hero-image img {
    display: block;
    width: 100%;
    border-radius: 9px;
}

.image-caption {
    margin-top: 14px;
    color: #999da2;
    font-size: 12px;
}

.intro {
    max-width: 720px;
    margin: 115px auto 65px;
    padding: 0 25px;
    text-align: center;
}

.intro h2,
.download-section h2 {
    margin-top: 15px;
    font-size: clamp(34px, 5vw, 49px);
    letter-spacing: -2px;
    line-height: 1.2;
}

.intro p,
.download-section p {
    max-width: 570px;
    margin: 18px auto 0;
    color: var(--muted);
    font-size: 16px;
}

.feature-grid {
    max-width: 1100px;
    margin: auto;
    padding: 0 25px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 22px;
}

.feature-card {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 15px;
    background: var(--surface);
    display: flex;
    flex-direction: column;
}

.feature-large {
    grid-column: 1 / -1;
}

.feature-copy {
    padding: 35px 35px 20px;
}

.feature-copy h2 {
    margin-top: 10px;
    font-size: 27px;
    letter-spacing: -1px;
}

.feature-copy p {
    max-width: 470px;
    margin-top: 8px;
    color: var(--muted);
    font-size: 14px;
}

.feature-card img {
    display: block;
    width: calc(100% - 40px);
    margin: 15px 20px 0;
    border-radius: 9px 9px 0 0;
}

.download-section {
    margin-top: 115px;
    padding: 90px 25px;
    background: var(--surface);
    text-align: center;
}

footer {
    max-width: 1100px;
    margin: auto;
    padding: 32px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    color: var(--muted);
    font-size: 13px;
}

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

@media (max-width: 700px) {
    .navbar {
        height: 66px;
        padding: 0 18px;
    }

    nav {
        display: none;
    }

    .hero {
        padding-top: 75px;
    }

    .hero h1 {
        letter-spacing: -3px;
    }

    .hero-image {
        margin-top: 50px;
        padding: 5px;
    }

    .intro {
        margin-top: 75px;
    }

    .feature-grid {
        grid-template-columns: 1fr;
        padding: 0 16px;
    }

    .feature-large {
        grid-column: auto;
    }

    .feature-copy {
        padding: 25px 23px 15px;
    }

    footer {
        flex-direction: column;
        text-align: center;
    }
}

/* Download page */

.download-hero {
    max-width: 850px;
    margin: 90px auto 55px;
    padding: 0 24px;
    text-align: center;
}

.download-hero h1 {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    letter-spacing: -0.055em;
    margin: 18px 0;
}

.download-hero p,
.install-intro {
    color: #737782;
    font-size: 1.1rem;
    line-height: 1.7;
}

.section-label,
.eyebrow {
    color: #777f91;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.release-card {
    max-width: 850px;
    margin: 0 auto 100px;
    padding: 38px;
    background: #ffffff;
    border: 1px solid #e9eaf0;
    border-radius: 24px;
    box-shadow: 0 18px 60px rgba(25, 35, 60, 0.07);
}

.release-heading {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 20px;
}

.release-heading h2,
.install-section h2 {
    font-size: 2rem;
    letter-spacing: -0.04em;
    margin: 12px 0 6px;
}

.release-heading p {
    color: #777f91;
}

.release-badge {
    background: #f0f1f5;
    color: #626b7c;
    border-radius: 30px;
    padding: 8px 13px;
    font-size: 0.8rem;
    white-space: nowrap;
}

.release-details {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    padding: 28px 0;
    margin-top: 20px;
    border-top: 1px solid #eceef2;
    border-bottom: 1px solid #eceef2;
}

.release-details div {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.release-details span,
.download-file small {
    color: #858b98;
    font-size: 0.82rem;
}

.release-details strong {
    font-size: 0.95rem;
}

.download-files {
    display: grid;
    gap: 12px;
    margin-top: 25px;
}

.download-file {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 17px;
    border: 1px solid #e9eaf0;
    border-radius: 13px;
    color: #252a35;
    text-decoration: none;
    transition: background 0.2s, border-color 0.2s;
}

.download-file:hover {
    background: #f7f8fb;
    border-color: #cfd4df;
}

.download-file > span:first-child {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.download-file small {
    overflow-wrap: anywhere;
}

.file-action {
    color: #416bd8;
    font-weight: 600;
    white-space: nowrap;
    font-size: 0.9rem;
}

.release-note {
    color: #777f91;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-top: 22px;
}

.all-releases {
    display: inline-block;
    margin-top: 20px;
    color: #416bd8;
    text-decoration: none;
    font-weight: 600;
}

.install-section {
    max-width: 1050px;
    margin: 0 auto 110px;
    padding: 0 24px;
}

.install-section h2 {
    font-size: 2.5rem;
}

.install-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
    margin-top: 35px;
}

.install-step {
    padding: 28px;
    background: #ffffff;
    border: 1px solid #e9eaf0;
    border-radius: 18px;
}

.step-number {
    color: #416bd8;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.install-step h3 {
    margin: 15px 0 10px;
}

.install-step p {
    color: #737782;
    font-size: 0.94rem;
    line-height: 1.7;
}

.install-step pre {
    overflow-x: auto;
    padding: 14px;
    background: #f3f4f7;
    border-radius: 10px;
    font-size: 0.8rem;
    line-height: 1.6;
}

.checksum {
    display: block;
    overflow-wrap: anywhere;
    padding: 12px;
    background: #f3f4f7;
    border-radius: 9px;
    font-size: 0.8rem;
    line-height: 1.6;
}

.install-note {
    margin-top: 25px;
    padding: 22px;
    background: #f2f5fc;
    border-radius: 15px;
    line-height: 1.6;
}

.install-note p {
    color: #626b7c;
    margin-bottom: 0;
}

@media (max-width: 650px) {
    .release-card {
        margin: 0 16px 75px;
        padding: 24px;
    }

    .release-details,
    .install-grid {
        grid-template-columns: 1fr;
    }

    .release-heading {
        flex-direction: column;
    }

    .download-file {
        align-items: flex-start;
    }

    .install-section h2 {
        font-size: 2rem;
    }
}


/* Features page */

.features-hero {
    max-width: 850px;
    margin: 100px auto 90px;
    padding: 0 24px;
    text-align: center;
}

.features-hero h1 {
    max-width: 800px;
    margin: 18px auto;
    font-size: clamp(2.7rem, 6vw, 4.7rem);
    letter-spacing: -0.06em;
    line-height: 1.05;
}

.features-hero p {
    max-width: 650px;
    margin: 0 auto 28px;
    color: #737782;
    font-size: 1.1rem;
    line-height: 1.8;
}

.feature-showcase {
    max-width: 1120px;
    margin: 0 auto 110px;
    padding: 0 24px;
    display: grid;
    grid-template-columns: 0.8fr 1.2fr;
    align-items: center;
    gap: 65px;
}

.feature-showcase img {
    display: block;
    width: 100%;
    border-radius: 18px;
    border: 1px solid #e9eaf0;
    box-shadow: 0 20px 55px rgba(25, 35, 60, 0.09);
}

.feature-copy h2 {
    margin: 18px 0;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.05em;
    line-height: 1.1;
}

.feature-copy p {
    color: #737782;
    line-height: 1.8;
    font-size: 1rem;
}

.feature-reverse .feature-copy {
    order: 2;
}

.feature-reverse img {
    order: 1;
}

.feature-grid-section {
    max-width: 1120px;
    margin: 0 auto 110px;
    padding: 0 24px;
}

.feature-grid-section > h2 {
    margin: 16px 0 35px;
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.05em;
}

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

.feature-card {
    padding: 30px;
    background: #ffffff;
    border: 1px solid #e9eaf0;
    border-radius: 18px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 35px rgba(25, 35, 60, 0.07);
}

.feature-card > span {
    color: #416bd8;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
}

.feature-card h3 {
    margin: 20px 0 10px;
    font-size: 1.15rem;
}

.feature-card p {
    color: #737782;
    line-height: 1.7;
    font-size: 0.94rem;
}

.features-cta {
    margin: 0 24px 100px;
    padding: 65px 25px;
    text-align: center;
    background: #f0f3fa;
    border-radius: 24px;
}

.features-cta h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    letter-spacing: -0.05em;
}

.features-cta p {
    color: #737782;
    margin: 15px 0 25px;
}

@media (max-width: 750px) {
    .feature-showcase {
        grid-template-columns: 1fr;
        gap: 25px;
        margin-bottom: 75px;
    }

    .feature-reverse .feature-copy,
    .feature-reverse img {
        order: initial;
    }

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

    .features-hero {
        margin: 75px auto;
    }
}


/* =========================
   Gallery page
========================= */

.gallery-hero {
    max-width: 850px;
    margin: 100px auto 75px;
    padding: 0 24px;
    text-align: center;
}

.gallery-hero h1 {
    font-size: clamp(42px, 6vw, 68px);
    letter-spacing: -2.5px;
    line-height: 1.08;
    margin: 18px 0;
}

.gallery-hero p {
    max-width: 620px;
    margin: 0 auto;
    color: #737782;
    font-size: 18px;
    line-height: 1.7;
}

.gallery-featured {
    max-width: 1180px;
    margin: 0 auto 110px;
    padding: 0 24px;
}

.gallery-image {
    overflow: hidden;
    border-radius: 22px;
    background: #f2f3f5;
    box-shadow: 0 20px 60px rgba(20, 25, 40, 0.10);
}

.gallery-image img {
    display: block;
    width: 100%;
    height: auto;
}

.gallery-caption {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 28px 5px 0;
}

.gallery-caption h2 {
    font-size: 30px;
    letter-spacing: -0.8px;
    margin: 10px 0 6px;
}

.gallery-caption p {
    color: #737782;
    margin: 0;
    line-height: 1.6;
}

.gallery-grid-section {
    max-width: 1180px;
    margin: 0 auto 110px;
    padding: 0 24px;
}

.gallery-grid-heading {
    margin-bottom: 35px;
}

.gallery-grid-heading h2 {
    font-size: 38px;
    letter-spacing: -1.2px;
    margin: 12px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 35px 28px;
}

.gallery-card {
    overflow: hidden;
    border-radius: 18px;
    background: #ffffff;
    border: 1px solid #e9eaee;
    box-shadow: 0 8px 28px rgba(20, 25, 40, 0.045);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gallery-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 16px 38px rgba(20, 25, 40, 0.09);
}

.gallery-card img {
    display: block;
    width: 100%;
    height: auto;
    background: #f2f3f5;
}

.gallery-card-caption {
    padding: 22px 24px 25px;
}

.gallery-card-caption span {
    color: #9297a1;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1px;
}

.gallery-card-caption h3 {
    font-size: 21px;
    letter-spacing: -0.4px;
    margin: 9px 0 7px;
}

.gallery-card-caption p {
    color: #737782;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 750px) {
    .gallery-hero {
        margin: 75px auto 55px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }

    .gallery-featured,
    .gallery-grid-section {
        margin-bottom: 75px;
    }

    .gallery-caption h2 {
        font-size: 25px;
    }

    .gallery-grid-heading h2 {
        font-size: 32px;
    }
}


/* =========================
   Documentation page
========================= */

.docs-layout {
    max-width: 1280px;
    margin: 65px auto 110px;
    padding: 0 28px;
    display: grid;
    grid-template-columns: 230px minmax(0, 1fr);
    gap: 75px;
    align-items: start;
}

.docs-sidebar {
    position: sticky;
    top: 35px;
    padding: 20px 0;
}

.docs-sidebar h3 {
    font-size: 18px;
    margin: 14px 0 25px;
}

.docs-sidebar nav {
    display: flex;
    flex-direction: column;
    gap: 5px;
    border-left: 1px solid #e5e7eb;
}

.docs-sidebar nav a {
    padding: 9px 14px;
    color: #737782;
    text-decoration: none;
    font-size: 14px;
    transition: color 0.2s, border-color 0.2s;
    border-left: 2px solid transparent;
    margin-left: -1px;
}

.docs-sidebar nav a:hover {
    color: #17191f;
    border-left-color: #343b4a;
}

.docs-content {
    max-width: 820px;
    min-width: 0;
}

.docs-section {
    padding: 0 0 65px;
    margin-bottom: 55px;
    border-bottom: 1px solid #eceef1;
    scroll-margin-top: 35px;
}

.docs-intro {
    padding-bottom: 45px;
}

.docs-content h1 {
    font-size: clamp(38px, 5vw, 54px);
    letter-spacing: -2px;
    line-height: 1.1;
    margin: 16px 0 20px;
}

.docs-lead {
    color: #737782;
    font-size: 19px;
    line-height: 1.7;
    max-width: 680px;
}

.docs-content h2 {
    font-size: 30px;
    letter-spacing: -0.8px;
    margin: 0 0 20px;
}

.docs-content h3 {
    font-size: 19px;
    margin: 30px 0 13px;
}

.docs-content p,
.docs-content li {
    color: #626773;
    font-size: 15px;
    line-height: 1.8;
}

.docs-content p {
    margin: 13px 0;
}

.docs-content ul,
.docs-content ol {
    padding-left: 23px;
    margin: 15px 0;
}

.docs-content li {
    padding-left: 5px;
    margin: 5px 0;
}

.docs-content a:not(.button) {
    color: #3e6cb5;
    text-decoration: none;
}

.docs-content a:not(.button):hover {
    text-decoration: underline;
}

.docs-notice,
.docs-warning {
    padding: 20px 23px;
    border-radius: 12px;
    margin: 28px 0;
}

.docs-notice {
    background: #f2f5fa;
    border: 1px solid #e4eaf4;
}

.docs-warning {
    background: #faf6ed;
    border: 1px solid #eee4ce;
}

.docs-notice strong,
.docs-warning strong {
    color: #292d36;
    font-size: 14px;
}

.docs-notice p,
.docs-warning p {
    margin-bottom: 0;
}

.docs-content pre {
    overflow-x: auto;
    padding: 18px 20px;
    margin: 16px 0 22px;
    border-radius: 11px;
    background: #20232b;
    color: #e6e9ef;
    line-height: 1.7;
    font-size: 13px;
}

.docs-content pre code {
    font-family: "JetBrains Mono", "Fira Code", monospace;
}

.docs-content code:not(pre code) {
    background: #f0f1f4;
    color: #454b57;
    padding: 3px 6px;
    border-radius: 5px;
    font-size: 13px;
}

.docs-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    padding: 10px 0 25px;
}

.docs-footer p {
    font-size: 13px;
    color: #9297a1;
}

.docs-footer a {
    font-weight: 600;
    white-space: nowrap;
}

html {
    scroll-behavior: smooth;
}

@media (max-width: 850px) {
    .docs-layout {
        grid-template-columns: 1fr;
        gap: 35px;
        margin-top: 35px;
    }

    .docs-sidebar {
        position: static;
        padding: 0;
    }

    .docs-sidebar nav {
        flex-direction: row;
        flex-wrap: wrap;
        border-left: none;
        gap: 8px;
    }

    .docs-sidebar nav a {
        border: 1px solid #e5e7eb;
        border-radius: 7px;
        padding: 8px 11px;
        margin: 0;
    }

    .docs-sidebar nav a:hover {
        border-color: #aeb5c1;
    }
}

@media (max-width: 550px) {
    .docs-layout {
        padding: 0 20px;
    }

    .docs-content h2 {
        font-size: 26px;
    }

    .docs-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}


/* ABOUT PAGE */

.about-hero {
    max-width: 850px;
    margin: 0 auto;
    padding: 110px 24px 85px;
    text-align: center;
}

.about-hero h1 {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    letter-spacing: -0.055em;
    line-height: 1.08;
    margin: 18px 0;
}

.about-hero p {
    max-width: 650px;
    margin: 0 auto;
    color: #686868;
    font-size: 1.15rem;
    line-height: 1.8;
}

.about-intro {
    max-width: 1150px;
    margin: 0 auto;
    padding: 65px 30px 100px;
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 70px;
    align-items: center;
}

.about-copy h2,
.about-links h2,
.about-status h2 {
    font-size: 2.5rem;
    letter-spacing: -0.04em;
    margin: 15px 0;
}

.about-copy p,
.about-links p,
.about-status p {
    color: #686868;
    line-height: 1.8;
    margin: 14px 0;
}

.about-image img {
    display: block;
    width: 100%;
    border-radius: 20px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.10);
}

.about-tech {
    background: #f7f8fa;
    padding: 90px 30px;
}

.about-tech .section-heading {
    max-width: 750px;
    margin: 0 auto 45px;
    text-align: center;
}

.about-tech .section-heading h2 {
    font-size: 2.5rem;
    letter-spacing: -0.04em;
    margin-top: 15px;
}

.about-tech-grid {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.about-tech-card {
    background: white;
    padding: 32px;
    border-radius: 18px;
    border: 1px solid #e9e9ed;
}

.about-tech-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.about-tech-card p {
    color: #686868;
    line-height: 1.7;
}

.about-status {
    max-width: 800px;
    margin: 0 auto;
    padding: 100px 30px;
    text-align: center;
}

.about-status p {
    max-width: 680px;
    margin: 15px auto;
}

.about-status .button-primary {
    display: inline-block;
    margin-top: 25px;
    text-decoration: none;
}

.about-links {
    max-width: 1050px;
    margin: 0 auto;
    padding: 70px 30px 100px;
    border-top: 1px solid #e9e9ed;
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 60px;
    align-items: center;
}

.about-link-list {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.about-link-list a {
    color: #222;
    text-decoration: none;
    font-weight: 600;
    padding-bottom: 14px;
    border-bottom: 1px solid #e9e9ed;
    transition: color 0.2s ease;
}

.about-link-list a:hover {
    color: #777;
}

@media (max-width: 750px) {
    .about-intro,
    .about-links {
        grid-template-columns: 1fr;
        gap: 35px;
    }

    .about-tech-grid {
        grid-template-columns: 1fr;
    }

    .about-hero {
        padding: 75px 24px 55px;
    }

    .about-intro {
        padding-top: 35px;
    }
}

