:root {
    --white: rgb(255, 255, 255);
    --gray: rgb(224, 225, 228);
    --dark-gray: rgb(78, 80, 85);
    --red: rgb(237, 33, 38);
    --blue: rgb(63, 169, 245);
    --dark-blue: rgb(8, 31, 130);
    --border-radius: 0.5em;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    align-items: stretch;
    justify-content: space-between;
    font-family: 'Raleway', sans-serif;
    line-height: 1.4;
    color: var(--dark-gray);
    font-size: 18px;
    background: var(--white);

    main, footer {
        display: flex;
        flex-direction: column;
        gap: 2.5rem;
        box-sizing: border-box;
        width: min(100%, 74rem);
        margin: 0 auto;
        padding-left: 4rem;
        padding-right: 4rem;
        text-align: center;
    }

    main {
        padding-top: 4vh;
        z-index: 1;
    }

    footer {
        padding-bottom: 4vh;
    }
}

main :where(h2, h1) {
    margin-top: 0;
    margin-bottom: 0.35em;
    font: normal 3em 'Raleway', serif;
    line-height: 1;
    color: var(--red);
    letter-spacing: -0.04em;
    column-span: all;
}

h3 {
    margin-top: 0.45em;
    margin-bottom: 0.35em;
    font: normal 1.5em 'Raleway', serif;
    line-height: 1;
}

p {
    margin: 0;
}

a {
    color: var(--dark-blue);
    text-underline-offset: 2px;

    &:not(:is(:hover, :focus)) {
        text-decoration-color: color-mix(in srgb, currentColor, transparent 50%);
    }
}

.contact-popup a {
    color: var(--blue);
}

.btn {
    position: relative;
    font-size: 1.4rem;
    padding: 0.85rem 1.5rem;
    margin-bottom: 0;
    width: 100%;
    border-radius: var(--border-radius);
    border: none;
    cursor: pointer;
    font-family: 'Raleway', serif;
    box-shadow: 0 0 0.5em rgba(0, 0, 0, 0);
    color: var(--white);
    background-color: var(--red);
    transition: all 0.2s;
    text-align: center;
}

.btn:hover {
    box-shadow: 0 0 0.5em rgba(0, 0, 0, 0.4);
    text-shadow: 0 0 0.4em rgba(255, 255, 255, 0.3);
    background-color: rgb(207, 3, 8);
}

main {
    justify-content: center;
    view-transition-name: page-body;
}

label {
    color: var(--white);
    display: block;
    font-weight: 300;
    margin-bottom: 0.1em;
    margin-left: 1em;

    sup {
        color: var(--red);
        font-size: 1.3em;
        vertical-align: bottom;
        margin-left: 0.1em;
    }
}

label.faint {
    font-size: 0.7em;
    margin: 0.3em 0 1em 1.5em;
}

p.fine-print {
    text-indent: 0;
    margin-top: 1em;
    font-size: 0.7em;
    line-height: 1.2;
    color: var(--white);
}

input, textarea {
    box-sizing: border-box;
    text-align: left;
    margin-bottom: 1.1em;
    width: 100%;
    font-size: 1.15em;
    padding: 0.5em 0.7em;
    border: 1px solid #bfbfbf;
    border-radius: 2em;
    background-color: #f2f2f2;

    &.mb-0 {
        margin-bottom: 0;
    }
}

input[type="checkbox"],
input[type="radio"] {
    width: auto;
}

textarea {
    resize: vertical;
    display: block;
    padding: 0.7em 1em;
}

.validation-msg {
    display: none;
}

.field-validation-error {
    display: block;
    font-size: 0.7em;
    color: var(--red);
    margin-top: -1.75em;
    margin-bottom: 0.5em;
    margin-left: 1.5em;
}

.faint ~ .validation-msg {
    margin-top: -1em;
    margin-bottom: 1em;
}

.input-validation-error {
    border: 2px solid var(--red);
}

.grecaptcha-badge {
    display: none !important;
}

.alert-success,
.alert-failure {
    display: none;
    margin-bottom: 1em;
    font-size: 1.2em;
    margin-right: auto;
    margin-left: auto;
    padding: 0.5em 1.5em;
    font-weight: bold;
}

.alert-success {
    background-color: rgba(22, 13, 13, 0.5);
    border: 1px solid var(--dark-blue);
    color: var(--blue);
}

.alert-failure {
    background-color: rgba(22, 13, 13, 0.5);
    border: 1px solid rgb(198 81 79);
    color: rgb(198 81 79);
}

.grecaptcha-badge {
    visibility: hidden;
}

.show-contact-popup {
    margin-top: 0.85em;
}

.contact-popup {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    margin: 0 auto;
    width: min(100%, 36em);
    opacity: 0;
    pointer-events: none;
    background-color: rgb(50, 50, 50, 0.95);
    box-sizing: border-box;
    text-align: left;
    padding: 0.85em 1.8em 2em 1.7em;
    border-radius: var(--border-radius);
    border: 1px solid #babab4;
    box-shadow: 0 0 2em rgb(0, 0, 0), inset 0 0 1em rgba(0, 0, 0, 0.4);
    transition: top 0.5s, opacity 0.3s;

    .head {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 1em;
        color: var(--white);

        img {
            width: 1em;
            margin-right: 0.5em;
            vertical-align: top;
        }

        .close {
            position: relative;
            right: -1em;
            font-size: 2em;
            cursor: pointer;
            padding: 0 1em;
        }
    }

    .btn {
        margin-top: 0.75em;
    }
}

.contact-popup.active {
    top: 2dvh;
    opacity: 1;
    pointer-events: all;
    z-index: 1;
}

footer {
    display: flex;
    justify-content: space-between;
    font-size: 0.8rem;
    opacity: 0.8;
    margin-bottom: 2rem;
}

@media (width < 452px) and (height < 818px) {
    .contact-popup.active {
        top: 0;
    }
}

@media (width < 452px) and (height < 714px) {
    .contact-popup input {
        padding-top: 0.2em;
        padding-bottom: 0.2em;
        font-size: 1.2rem;
    }
}

/* ---------- Animated background shapes ---------- */

.bg-shapes {
    position: fixed;
    inset: 0;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.bg-shape {
    fill: rgb(80, 80, 80);
    opacity: 0.1;
}

/* ---------- Landing page ---------- */

.hero .tagline {
    text-indent: 0;
    font-size: 1.3em;
    width: min(100%, 61ch);
    margin: 0 auto 1em;
}

.ag-logo {
    height: 1.3em;
    vertical-align: middle;
    margin: 0 0.2em;
    position: relative;
    top: -3px;
}

.paths {
    display: flex;
    justify-content: center;
    gap: 2rem;
    width: 100%;
}

.path-card {
    position: relative;
    flex: 1 1 0;
    padding: 2rem 2rem 1.5rem;
    margin-top: 3em;
    box-shadow: 0 0 1.5em rgba(0, 0, 0, 0.3);
    border: 1px solid var(--dark-gray);
    border-radius: var(--border-radius);
    background-color: rgba(255, 255, 255, 0.25);

    img {
        position: absolute;
        width: 5em;
        top: -4em;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    h3 {
        margin-top: 0;
    }

    p {
        text-indent: 0;
        font-size: 0.9em;
    }
}

.features ul {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.6rem 3rem;
    margin: 0;
    padding: 0;
    list-style: none;
    text-align: left;

    li {
        display: flex;
        align-items: center;
    }

    li::before {
        content: '\2713';
        color: var(--blue);
        font-weight: bold;
        font-size: 2em;
        margin-right: 0.6em;
    }
}

.cta {
    h2 {
        font-size: 2em;
    }

    p {
        text-indent: 0;
        margin-bottom: 1em;
    }

    .btn {
        width: auto;
        min-width: 16rem;
    }
}

@media (width < 768px) {
    main {
        padding: 1.5em 1.5em;
    }

    .paths {
        flex-direction: column;
        align-items: center;
    }

    .features ul {
        grid-template-columns: 1fr;
    }
}