:root {
    --paper: #f2eddf;
    --paper-light: #faf7ed;
    --ink: #242820;
    --moss: #596449;
    --rust: #a24c2f;
    --grid: rgba(68, 78, 59, 0.12);
    --rule: rgba(68, 78, 59, 0.45);
}

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

html {
    scrollbar-color: var(--rust) var(--paper);
    scrollbar-width: thin;
}

*::-webkit-scrollbar {
    width: 12px;
}

*::-webkit-scrollbar-track {
    border-left: 1px solid var(--moss);
    background: var(--paper);
}

*::-webkit-scrollbar-thumb {
    min-height: 48px;
    border: 1px solid var(--moss);
    border-radius: 0;
    background: var(--rust);
    box-shadow: inset 0 0 0 3px var(--paper);
}

body {
    min-height: 100vh;
    background-color: var(--paper);
    background-image:
        linear-gradient(var(--grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--grid) 1px, transparent 1px);
    background-size: 18px 18px;
    color: var(--ink);
}

body::before {
    position: fixed;
    z-index: 30;
    inset: 12px;
    border: 1px solid var(--moss);
    box-shadow: inset 0 0 0 5px rgba(250, 247, 237, 0.72);
    content: "";
    pointer-events: none;
}

.ribbon {
    position: fixed;
    z-index: 20;
    top: 12px;
    left: 50%;
    display: inline-flex;
    align-items: center;
    border: 1px solid var(--moss);
    background: var(--moss);
    box-shadow: 4px 4px 0 rgba(36, 40, 32, 0.16);
    transform: translateX(-50%);
    transition: opacity 220ms ease;
}

.ribbon.is-scrolled {
    opacity: 0.58;
}

.ribbon.is-scrolled:hover,
.ribbon.is-scrolled:focus-within {
    opacity: 1;
}

.ribbon a,
.ribbon span {
    padding: 0.55rem 0.8rem;
    color: var(--paper);
    font-family: "Courier New", Courier, monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-decoration: none;
    text-transform: uppercase;
    white-space: nowrap;
}

.ribbon > * + * {
    border-left: 1px solid rgba(242, 237, 223, 0.35);
}

.ribbon-home {
    background: var(--paper);
    color: var(--ink) !important;
}

.ribbon a:hover,
.ribbon a:focus-visible {
    background: var(--rust);
    color: var(--paper-light) !important;
    outline: none;
}

.brand-dot {
    color: var(--rust);
}

.ribbon-home:hover .brand-dot,
.ribbon-home:focus-visible .brand-dot {
    color: var(--paper-light);
}

.shell {
    width: min(calc(100% - 48px), 1080px);
    margin-inline: auto;
}

.page {
    padding-block: clamp(120px, 16vw, 200px) 100px;
}

.page-header {
    max-width: 930px;
    margin-bottom: clamp(70px, 11vw, 130px);
}

.kicker,
.index-card,
.contact-form label > span {
    font-family: "Courier New", Courier, monospace;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.kicker {
    margin-bottom: 24px;
    color: var(--moss);
}

h1 {
    margin-bottom: 38px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(4rem, 12vw, 9rem);
    font-weight: 400;
    letter-spacing: -0.07em;
    line-height: 0.82;
}

.lede {
    max-width: 760px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.35rem, 2.6vw, 2.1rem);
    line-height: 1.35;
}

.content-grid,
.contact-grid {
    display: grid;
    grid-template-columns: minmax(190px, 0.65fr) minmax(0, 1.65fr);
    gap: clamp(46px, 9vw, 120px);
    align-items: start;
    border-top: 1px solid var(--rule);
    padding-top: clamp(32px, 6vw, 64px);
}

.index-card > p {
    padding-bottom: 12px;
    border-bottom: 1px solid var(--moss);
}

.index-card dl div {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    padding-block: 10px;
    border-bottom: 1px solid var(--rule);
}

.index-card dd {
    margin: 0;
    font-weight: 400;
}

.prose,
.contact-note {
    font-family: Georgia, "Times New Roman", serif;
    font-size: clamp(1.08rem, 1.8vw, 1.28rem);
    line-height: 1.72;
}

.prose h2,
.contact-note h2 {
    margin: 0 0 0.75em;
    font-family: Arial, Helvetica, sans-serif;
    font-size: clamp(2rem, 4vw, 3.7rem);
    letter-spacing: -0.055em;
    line-height: 0.95;
}

.prose h2:not(:first-child) {
    margin-top: 2.3em;
}

.prose p,
.contact-note p {
    margin-bottom: 1.5em;
}

.prose blockquote {
    margin-block: 3em;
    padding: 24px 0 24px 28px;
    border-left: 10px solid var(--rust);
    font-size: clamp(1.4rem, 3vw, 2.3rem);
    line-height: 1.2;
}

.contact-form {
    display: grid;
    border: 1px solid var(--moss);
    background: rgba(250, 247, 237, 0.78);
    box-shadow: 8px 8px 0 rgba(89, 100, 73, 0.16);
}

.contact-form.is-disabled {
    opacity: 0.5;
    filter: grayscale(0.8);
    pointer-events: none;
}

.contact-form.is-disabled input,
.contact-form.is-disabled textarea,
.contact-form.is-disabled button {
    cursor: not-allowed;
}

.contact-form label {
    display: grid;
    gap: 10px;
    padding: 20px;
    border-bottom: 1px solid var(--rule);
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    border: 0;
    border-bottom: 1px solid var(--moss);
    border-radius: 0;
    outline: none;
    background: transparent;
    color: var(--ink);
    font: 1.05rem Georgia, "Times New Roman", serif;
    resize: vertical;
}

.contact-form input {
    min-height: 42px;
}

.contact-form textarea {
    padding-block: 10px;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--rust);
}

.contact-form button {
    display: flex;
    justify-content: space-between;
    padding: 18px 20px;
    border: 0;
    background: var(--moss);
    color: var(--paper-light);
    font: 700 0.72rem "Courier New", Courier, monospace;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    cursor: pointer;
}

.contact-form button:hover,
.contact-form button:focus-visible {
    background: var(--rust);
    outline: none;
}

.error-page {
    display: grid;
    min-height: 100svh;
    place-items: center;
    padding-block: 90px 48px;
}

.error-card {
    position: relative;
    width: 100%;
    padding: clamp(42px, 8vw, 88px);
    border: 1px solid var(--rule);
    background: rgba(250, 247, 237, 0.84);
    box-shadow: 8px 8px 0 rgba(89, 100, 73, 0.16);
}

.error-code {
    margin-bottom: 20px;
    color: var(--rust);
    font: 700 0.72rem "Courier New", Courier, monospace;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.error-card h1 {
    max-width: 820px;
    margin-bottom: 28px;
    font-size: clamp(4.5rem, 16vw, 11rem);
}

.error-card > p:not(.error-code) {
    max-width: 620px;
    margin-bottom: 34px;
    font: clamp(1.15rem, 2.2vw, 1.55rem)/1.5 Georgia, "Times New Roman", serif;
}

.error-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.error-actions a {
    padding: 0.75rem 1rem;
    border: 1px solid var(--moss);
    background: var(--moss);
    color: var(--paper-light);
    font: 700 0.7rem "Courier New", Courier, monospace;
    letter-spacing: 0.1em;
    text-decoration: none;
    text-transform: uppercase;
}

.error-actions a:last-child {
    background: var(--paper-light);
    color: var(--moss);
}

.error-actions a:hover,
.error-actions a:focus-visible {
    border-color: var(--rust);
    background: var(--rust);
    color: var(--paper-light);
    outline: none;
}

@media (max-width: 700px) {
    body::before {
        inset: 6px;
    }

    .ribbon a,
    .ribbon span {
        padding-inline: 0.52rem;
        font-size: 0.62rem;
    }

    .shell {
        width: calc(100% - 28px);
    }

    .content-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .page {
        padding-top: 100px;
    }

    .page-header {
        margin-bottom: 64px;
    }

    h1 {
        font-size: clamp(3.6rem, 18vw, 6rem);
    }

    .contact-form {
        box-shadow: 5px 5px 0 rgba(89, 100, 73, 0.16);
    }

    .error-card {
        padding: 34px 24px;
        box-shadow: 5px 5px 0 rgba(89, 100, 73, 0.16);
    }
}
