/* hush-site — token-faithful PAPER/TERM auto-switching. */

:root {
    /* PAPER theme (light) — mirrors Hush/Theme/PaperTheme.swift.
       Contrast values verified for visionOS 4.5:1 minimum on 2026-05-19;
       see Hush repo docs/theme/contrast-audit-2026-05.md. */
    --background: #F4EFE3;
    --surface: #ECE5D2;
    --text: #1A1A1A;
    --text-muted: #5A5550;
    --text-dim: #6B655E;
    --accent: #8B4513;
    --accent-soft: #C8956F;
    --border: rgba(26, 26, 26, 0.08);
}

@media (prefers-color-scheme: dark) {
    :root {
        /* TERM theme (dark) — mirrors Hush/Theme/TermTheme.swift. */
        --background: #0F0F0F;
        --surface: #1A1A1A;
        --text: #F2A623;
        --text-muted: #B07719;
        --text-dim: #A56E18;
        --accent: #F2A623;
        --accent-soft: #3E2C0E;
        --border: rgba(242, 166, 35, 0.15);
    }
}

* {
    box-sizing: border-box;
}

html {
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    background: var(--background);
    color: var(--text);
    font-family: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, Consolas, monospace;
    font-size: 1rem;
    line-height: 1.6;
    font-feature-settings: "ss01", "ss02";
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

main {
    max-width: 640px;
    margin: 0 auto;
    padding: 4rem 1.5rem 6rem;
}

header {
    margin-bottom: 3rem;
}

.brand {
    font-size: 1.25rem;
    color: var(--text);
    font-weight: 600;
    letter-spacing: -0.02em;
    text-decoration: none;
    display: inline-flex;
    align-items: baseline;
    gap: 0.4rem;
}

.brand .cursor {
    display: inline-block;
    width: 0.45rem;
    height: 1.1rem;
    background: var(--accent);
    transform: translateY(0.18rem);
    animation: blink 1.2s steps(2) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

h1 {
    font-size: 2rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin: 2rem 0 0.5rem;
    color: var(--text);
}

h1 + .subtitle {
    color: var(--text-muted);
    margin: 0 0 2.5rem;
    font-size: 1.05rem;
}

h2 {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin: 2.5rem 0 0.75rem;
    letter-spacing: -0.01em;
}

h3 {
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    margin: 1.75rem 0 0.5rem;
}

p {
    margin: 0 0 1rem;
    color: var(--text);
}

p.lead {
    color: var(--text);
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

ul {
    margin: 0 0 1.5rem;
    padding-left: 1.5rem;
    color: var(--text);
}

li {
    margin-bottom: 0.4rem;
}

ul.bare {
    list-style: none;
    padding-left: 0;
}

ul.bare li::before {
    content: "— ";
    color: var(--text-dim);
}

a {
    color: var(--accent);
    text-decoration: underline;
    text-underline-offset: 0.2em;
    text-decoration-thickness: 1px;
}

a:hover {
    text-decoration-thickness: 2px;
}

hr {
    border: none;
    border-top: 1px solid var(--border);
    margin: 3rem 0;
}

figure {
    margin: 2.5rem 0;
}

figure img {
    width: 100%;
    height: auto;
    border-radius: 12px;
    border: 1px solid var(--border);
    display: block;
}

figcaption {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-top: 0.75rem;
    text-align: center;
}

footer {
    margin-top: 5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 0.85rem;
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
}

footer a {
    color: var(--text-muted);
    text-decoration: none;
}

footer a:hover {
    color: var(--text);
    text-decoration: underline;
}

.meta {
    color: var(--text-dim);
    font-size: 0.85rem;
    margin-bottom: 2rem;
}

.meta dt {
    display: inline;
    font-weight: 600;
}

.meta dt::after {
    content: ": ";
}

.meta dd {
    display: inline;
    margin: 0 1.5rem 0 0;
}

@media (max-width: 480px) {
    main {
        padding: 2rem 1.25rem 4rem;
    }

    h1 {
        font-size: 1.6rem;
    }
}
