/* ============================================================

   AUDUBON LABS TOKENS

============================================================ */

.labs-hero,
.labs-tools {
    --labs-forest-950: #071d16;
    --labs-forest-900: #0b2b20;
    --labs-forest-800: #123d2e;
    --labs-forest-700: #1a523e;
    --labs-forest-600: #246a51;
    --labs-forest-500: #328468;
    --labs-forest-400: #55a488;
    --labs-forest-300: #83c1aa;
    --labs-forest-200: #b8ddce;
    --labs-forest-100: #ddefe8;
    --labs-forest-50: #f0f8f4;

    --labs-accent: #76bd68;
    --labs-white: #ffffff;
    --labs-ink: #15201c;
    --labs-text: #43524c;
    --labs-muted: #6a7872;
    --labs-border: #d7e0dc;
    --labs-background: #f6f8f7;

    --labs-dark: #05110c;
    --labs-dark-medium: #081811;
    --labs-dark-surface: #0d291e;
    --labs-dark-border: #275040;
    --labs-dark-text: #c6d5cf;
    --labs-dark-muted: #91a89f;
    --labs-dark-accent: #f08260;

    --labs-gutter: 1.25rem;
    --labs-container-width: 75rem;

    --labs-heading:
        Georgia,
        "Times New Roman",
        serif;

    --labs-body:
        "Segoe UI",
        "Helvetica Neue",
        Arial,
        sans-serif;
}

.labs-hero .container,
.labs-tools .container {
    width: min(
        calc(100% - var(--labs-gutter) * 2),
        var(--labs-container-width)
    );

    margin-inline: auto;
}


/* Tablet */

@media (min-width: 48rem) {
    .labs-hero,
    .labs-tools {
        --labs-gutter: 2rem;
    }
}


/* Desktop */

@media (min-width: 64rem) {
    .labs-hero,
    .labs-tools {
        --labs-gutter: 2.5rem;
    }
}


/* ============================================================

   SHARED LABS ELEMENTS

============================================================ */

.labs-eyebrow {
    display: flex;
    align-items: center;
    gap: 0.75rem;

    margin: 0 0 1rem;

    color: var(--labs-forest-600);

    font-family: var(--labs-body);
    font-size: 0.75rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: 0.14em;
    text-transform: uppercase;
}

.labs-eyebrow::before {
    content: "";

    width: 1.75rem;
    height: 0.125rem;

    flex: 0 0 auto;

    border-radius: 999rem;
    background-color: var(--labs-accent);
}


/* Dark mode */

body.dark-mode .labs-eyebrow {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-eyebrow::before {
    background-color: var(--labs-dark-accent);
}


/* ============================================================

   LABS HERO

============================================================ */

.labs-hero {
    position: relative;

    padding-block: 10rem 5rem;

    overflow: hidden;

    background:
        radial-gradient(
            circle at 82% 34%,
            rgba(85, 164, 136, 0.22),
            transparent 26rem
        ),
        linear-gradient(
            145deg,
            var(--labs-forest-950),
            var(--labs-forest-900) 58%,
            var(--labs-forest-800)
        );

    color: var(--labs-forest-100);
}

.labs-hero::before {
    content: "";

    position: absolute;
    inset: 0 0 0 auto;

    width: 55%;

    opacity: 0.12;

    background-image:
        linear-gradient(
            rgba(184, 221, 206, 0.18) 0.0625rem,
            transparent 0.0625rem
        ),
        linear-gradient(
            90deg,
            rgba(184, 221, 206, 0.18) 0.0625rem,
            transparent 0.0625rem
        );

    background-size: 3rem 3rem;

    mask-image:
        linear-gradient(
            to right,
            transparent,
            black
        );

    pointer-events: none;
}

.labs-hero__inner {
    position: relative;
    z-index: 1;
}

.labs-hero .labs-eyebrow {
    color: var(--labs-forest-300);
}

.labs-brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.labs-mark {
    width: 4.5rem;
    height: 4.5rem;

    flex: 0 0 auto;
}

.labs-mark svg {
    display: block;
    width: 100%;
    height: 100%;
}

.labs-mark__background {
    fill: var(--labs-white);
}

.labs-mark__bird {
    fill: var(--labs-forest-800);
}

.labs-mark__wing {
    fill: var(--labs-white);
}

.labs-mark__eye {
    fill: var(--labs-forest-950);
}

.labs-brand h1 {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.15em;

    margin: 0;

    color: var(--labs-white);

    font-family: var(--labs-heading);
    font-size: clamp(2.5rem, 10vw, 4.5rem);
    font-weight: 700;
    line-height: 1;
    letter-spacing: -0.045em;
}

.labs-brand h1 span {
    margin: 0;

    color: var(--labs-forest-300);

    font-family: var(--labs-heading);
    font-size: 1em;
    font-weight: 700;
    line-height: inherit;
    letter-spacing: inherit;
    text-transform: none;
}

.labs-hero__statement {
    margin: 2rem 0 0;

    color: var(--labs-white);

    font-family: var(--labs-heading);
    font-size: clamp(1.8rem, 6vw, 2.75rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.035em;
}

.labs-hero__description {
    max-width: 43rem;
    margin: 1rem 0 0;

    color: var(--labs-forest-100);

    font-family: var(--labs-body);
    font-size: clamp(1rem, 3vw, 1.2rem);
    line-height: 1.65;
}

.labs-principles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.65rem;

    margin: 1.75rem 0 0;
    padding: 0;

    list-style: none;
}

.labs-principles li {
    padding: 0.55rem 0.85rem;

    border: 0.0625rem solid rgba(184, 221, 206, 0.25);
    border-radius: 999rem;
    background-color: rgba(255, 255, 255, 0.055);
    color: var(--labs-forest-200);

    font-family: var(--labs-body);
    font-size: 0.8rem;
    font-weight: 700;
    line-height: 1;
}


/* Dark mode */

body.dark-mode .labs-hero {
    background:
        linear-gradient(
            to bottom,
            transparent 55%,
            var(--labs-dark) 100%
        ),
        radial-gradient(
            circle at 82% 30%,
            rgba(39, 80, 64, 0.32),
            transparent 26rem
        ),
        linear-gradient(
            145deg,
            #020806,
            var(--labs-dark) 50%,
            var(--labs-dark-surface)
        );
}

body.dark-mode .labs-hero::before {
    opacity: 0.1;

    background-image:
        linear-gradient(
            rgba(240, 130, 96, 0.15) 0.0625rem,
            transparent 0.0625rem
        ),
        linear-gradient(
            90deg,
            rgba(240, 130, 96, 0.15) 0.0625rem,
            transparent 0.0625rem
        );
}

body.dark-mode .labs-hero .labs-eyebrow {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-hero .labs-eyebrow::before {
    background-color: var(--labs-dark-accent);
}

body.dark-mode .labs-mark__background {
    fill: var(--labs-white);
}

body.dark-mode .labs-mark__bird {
    fill: var(--labs-dark-surface);
}

body.dark-mode .labs-mark__wing {
    fill: var(--labs-white);
}

body.dark-mode .labs-mark__eye {
    fill: var(--labs-dark);
}

body.dark-mode .labs-brand h1 {
    color: var(--labs-white);
}

body.dark-mode .labs-brand h1 span {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-hero__statement {
    color: var(--labs-white);
}

body.dark-mode .labs-hero .labs-hero__description {
    color: var(--labs-dark-text);
}

body.dark-mode .labs-principles li {
    border-color: rgba(240, 130, 96, 0.25);
    background-color: rgba(240, 130, 96, 0.055);
    color: var(--labs-dark-text);
}


/* Tablet */

@media (min-width: 48rem) {
    .labs-hero {
        padding-block: 11rem 6rem;
    }

    .labs-mark {
        width: 5.25rem;
        height: 5.25rem;
    }

    .labs-principles {
        gap: 0.85rem;
    }

    .labs-principles li {
        padding: 0.65rem 1rem;

        font-size: 0.875rem;
    }
}


/* Desktop */

@media (min-width: 64rem) {
    .labs-hero {
        padding-block: 11rem 7rem;
    }

    .labs-hero__inner {
        display: grid;
        grid-template-columns:
            minmax(24rem, 0.9fr)
            minmax(28rem, 1.1fr);

        grid-template-areas:
            "eyebrow eyebrow"
            "brand statement"
            "brand description"
            "brand principles";

        align-items: start;
        column-gap: clamp(4rem, 8vw, 8rem);
    }

    .labs-hero .labs-eyebrow {
        grid-area: eyebrow;

        margin-bottom: 2.5rem;
    }

    .labs-brand {
        grid-area: brand;
        align-self: center;

        gap: 1.25rem;
    }

    .labs-mark {
        width: 6rem;
        height: 6rem;
    }

    .labs-brand h1 {
        display: block;

        font-size: clamp(4rem, 5.3vw, 5.5rem);
        line-height: 0.92;
    }

    .labs-brand h1 span {
        display: block;

        margin-top: 0.08em;

        font-size: 1em;
    }

    .labs-hero__statement {
        grid-area: statement;

        margin-top: 0;

        font-size: clamp(2.25rem, 3.5vw, 3.4rem);
    }

    .labs-hero__description {
        grid-area: description;

        margin-top: 1.25rem;
    }

    .labs-principles {
        grid-area: principles;

        margin-top: 1.75rem;
    }
}


/* ============================================================

   TOOL DIRECTORY

============================================================ */

.labs-tools {
    padding-block: 4.5rem 6rem;

    overflow: hidden;

    background-color: var(--labs-background);
}

.labs-tools__heading {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 2rem;

    margin-bottom: 2.5rem;
}

.labs-tools__heading h2 {
    margin: 0;

    color: var(--labs-ink);

    font-family: var(--labs-heading);
    font-size: clamp(2.5rem, 9vw, 4.5rem);
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.045em;
}

.labs-tools__count {
    display: none;
    align-items: center;
    gap: 0.5rem;

    margin: 0;

    color: #000;

    font-family: var(--labs-body);
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.labs-tools__count strong {
    color: var(--labs-forest-700);

    font-family:
        "SFMono-Regular",
        Consolas,
        monospace;

    font-size: 1.25rem;
}

.labs-tool-list {
    border-top: 0.0625rem solid var(--labs-border);
}

.labs-tool {
    position: relative;

    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    gap: 1rem;

    padding-block: 1.75rem;

    border-bottom: 0.0625rem solid var(--labs-border);
    color: inherit;

    text-decoration: none;
}

.labs-tool::before {
    content: "";

    position: absolute;
    inset:
        0
        calc(var(--labs-gutter) * -1);

    background-color: var(--labs-white);

    opacity: 0;

    pointer-events: none;

    transition: opacity 250ms ease;
}

.labs-tool > * {
    position: relative;
    z-index: 1;
}

.labs-tool__number {
    padding-top: 0.2rem;

    color: var(--labs-forest-500);

    font-family:
        "SFMono-Regular",
        Consolas,
        monospace;

    font-size: 1.2rem;
    font-weight: 700;
}

.labs-tool__icon {
    display: none;
}

.labs-tool__content {
    display: flex;
    min-width: 0;
    flex-direction: column;
}

.labs-tool__category {
    margin-bottom: 0.5rem;

    color: var(--labs-forest-600);

    font-family: var(--labs-body);
    font-size: 0.7rem;
    font-weight: 800;
    line-height: 1.3;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.labs-tool__title {
    color: var(--labs-ink);

    font-family: var(--labs-heading);
    font-size: clamp(1.6rem, 6vw, 2.4rem);
    font-weight: 600;
    line-height: 1.1;
    letter-spacing: -0.035em;
}

.labs-tool__description {
    max-width: 40rem;
    margin-top: 0.65rem;

    color: var(--labs-text);

    font-family: var(--labs-body);
    font-size: 0.95rem;
    line-height: 1.6;
}

.labs-tool__action {
    display: inline-flex;
    grid-column: 2;
    align-items: center;
    gap: 0.45rem;

    width: max-content;
    margin-top: 1rem;

    color: var(--labs-forest-700);

    font-family: var(--labs-body);
    font-size: 0.85rem;
    font-weight: 800;
}

.labs-tool__action svg {
    width: 1.15rem;
    height: 1.15rem;

    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
    stroke-linejoin: round;

    transition: transform 250ms ease;
}

.labs-tool:hover::before {
    opacity: 1;
}

.labs-tool:hover .labs-tool__action svg {
    transform: translateX(0.3rem);
}

.labs-tool:focus-visible {
    outline: 0.1875rem solid var(--labs-accent);
    outline-offset: 0.25rem;
}

.labs-tools__privacy {
    max-width: 44rem;
    margin: 2rem 0 0;

    color: #000;

    font-family: var(--labs-body);
    font-size: 0.8rem;
    line-height: 1.6;
}


/* Dark mode */

body.dark-mode .labs-tools {
    background-color: var(--labs-dark);
}

body.dark-mode .labs-tools .labs-eyebrow {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-tools__heading h2 {
    color: var(--labs-white);
}

body.dark-mode .labs-tools__count {
    color: var(--labs-dark-muted);
}

body.dark-mode .labs-tools__count strong {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-tool-list {
    border-color: var(--labs-dark-border);
}

body.dark-mode .labs-tool {
    border-color: var(--labs-dark-border);
}

body.dark-mode .labs-tool::before {
    background-color: var(--labs-dark-medium);
}

body.dark-mode .labs-tool__number {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-tool__category {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-tool__title {
    color: var(--labs-white);
}

body.dark-mode .labs-tool__description {
    color: var(--labs-dark-text);
}

body.dark-mode .labs-tool__action {
    color: var(--labs-dark-accent);
}

body.dark-mode .labs-tools__privacy {
    color: var(--labs-dark-muted);
}

body.dark-mode .labs-tool:focus-visible {
    outline-color: var(--labs-dark-accent);
}


/* Tablet */

@media (min-width: 48rem) {
    .labs-tools {
        padding-block: 6rem 7rem;
    }

    .labs-tools__heading {
        margin-bottom: 3rem;
    }

    .labs-tools__count {
        display: flex;
    }

    .labs-tool {
        grid-template-columns:
            2rem
            4rem
            minmax(0, 1fr)
            auto;

        align-items: center;
        gap: 1.5rem;

        padding-block: 2.25rem;
    }

    .labs-tool__number {
        padding-top: 0;
    }

    .labs-tool__icon {
        display: grid;
        width: 4rem;
        height: 4rem;
        place-items: center;

        border: 0.0625rem solid var(--labs-border);
        border-radius: 1rem;
        background-color: var(--labs-white);
        color: var(--labs-forest-700);

        transition:
            border-color 250ms ease,
            background-color 250ms ease,
            color 250ms ease,
            transform 250ms ease;
    }

    .labs-tool__icon svg {
        width: 2.1rem;
        height: 2.1rem;

        fill: none;
        stroke: currentColor;
        stroke-width: 1.6;
        stroke-linecap: round;
        stroke-linejoin: round;
    }

    .labs-tool__action {
        grid-column: auto;

        margin-top: 0;
    }

    .labs-tool:hover .labs-tool__icon {
        border-color: var(--labs-forest-700);
        background-color: var(--labs-forest-800);
        color: var(--labs-white);

        transform: rotate(-3deg);
    }

    body.dark-mode .labs-tool__icon {
        border-color: var(--labs-dark-border);
        background-color: var(--labs-dark-surface);
        color: var(--labs-forest-300);
    }

    body.dark-mode .labs-tool:hover .labs-tool__icon {
        border-color: var(--labs-dark-accent);
        background-color: var(--labs-dark-accent);
        color: var(--labs-dark);
    }
}


/* Desktop */

@media (min-width: 64rem) {
    .labs-tools {
        padding-block: 7rem 8rem;
    }

    .labs-tool {
        grid-template-columns:
            2.5rem
            5rem
            minmax(0, 1fr)
            8rem;

        gap: 2rem;

        padding-block: 2.6rem;
    }

    .labs-tool__icon {
        width: 4.75rem;
        height: 4.75rem;
    }

    .labs-tool__description {
        font-size: 1rem;
    }

    .labs-tool__action {
        justify-self: end;
    }
}


/* ============================================================

   REDUCED MOTION

============================================================ */

@media (prefers-reduced-motion: reduce) {
    .labs-tool::before,
    .labs-tool__icon,
    .labs-tool__action svg {
        transition-duration: 0.01ms;
    }
}