:root {
    /* Primary Interaction */
    --color-primary: #1C1C1E;
    --color-primary-hover: #2C2C2E;

    /* Secondary + Utility */
    --color-secondary: #3A3A3C;
    --color-secondary-hover: #4C4C4E;
    --color-tertiary: #6E6E73;
    --color-alert: #E11900;
    --color-muted: #8E8E93;
    --color-email: #007AFF;

    /* Text & Interface Greys */
    --color-placeholder: #6C6C70;

    /* Backgrounds */
    --bg-system: #F6F6F6;
    --bg-alternate: #F0F0F0;
    --bg-card: #FAFAFA;

    /* Inputs */
    --input-bg: #FDFDFD;
    --input-border: #CFCFCF;

    /* Typography */
    --font-base: -apple-system, BlinkMacSystemFont, sans-serif;

    /* Borders */
    --border-subtle: #E5E5E5;
    --border-color: #D2D2D7;
}

html,
body {
    margin: 0;
    padding: 0;
    background-color: var(--bg-system);
    font-family: var(--font-base);
    color: var(--color-primary);
    font-size: 16px;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    cursor: pointer;
}

a:hover .a-text {
    text-decoration: underline;
}

a:hover .a-symbol {
    color: var(--color-primary-hover);
}

.a-icon {
    font-weight: 100;
    display: inline-block;
    transition: transform 0.3s ease, font-weight 0.2s ease;
}

.a-icon-text:hover .a-icon {
    font-weight: 300;
    transform: translateX(8px);
}

button,
.button {
    background: var(--color-primary);
    color: white;
    border: none;
    border-radius: 980px;
    padding: 16px 40px;
    font: inherit;
    cursor: pointer;
    transition: opacity 0.3s ease;
    text-align: center;
    display: inline-block;
}

button:hover,
.button:hover {
    background: var(--color-primary-hover);
}

button:disabled,
.button.disabled {
    opacity: 0.08;
    pointer-events: none;
}

button.sm,
.button.sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-neutral {
    background: #E0E0E5;
    color: var(--color-primary);
}

.btn-neutral:hover {
    background: #D1D1D6;
}

.btn-alert {
    border: 1px solid rgba(255, 59, 48, 0.2);
    background: none;
    color: #FF3B30;
}

.btn-alert:hover {
    border: 1px solid rgba(255, 59, 48, 0.6);
    background: none;
    color: var(--color-alert);
}

.btn-naked {
    background: none;
    color: var(--color-primary);
}

.btn-naked:hover {
    color: var(--color-tertiary);
}

input,
textarea {
    display: block;
    width: 100%;
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--color-primary);
    border: 1px solid var(--input-border);
    border-radius: 16px;
    padding: 12px 16px;
    font: inherit;
}

input[type="search"] {
    display: block;
    width: 100%;
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--color-primary);
    border: 1px solid var(--input-border);
    border-radius: 16px;
    padding: 8px 16px;
    font: inherit;
}

select {
    display: block;
    width: 100%;
    box-sizing: border-box;
    background: var(--input-bg);
    color: var(--color-primary);
    border: 1px solid var(--input-border);
    border-radius: 16px;
    padding: 12px 16px;
    font: inherit;

    background-image: url("/assets/icons/chevron-down.svg");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 10px;

    padding-right: 40px;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
}

.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    border: 0;
}

input::placeholder {
    color: var(--color-placeholder);
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--color-primary);
}

textarea {
    height: 240px;
    resize: none;
}

section {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.break {
    margin-top: 16px !important;
}

.email {
    color: var(--color-email);
    margin: 0;
    word-break: break-word;
}

.meta {
    margin-top: 16px;
    color: var(--color-tertiary);
    margin: 0;
}