:root {
    --color-bg: #14100d;
    --color-bg-deep: #0d0a08;
    --color-surface: #211912;
    --color-surface-soft: #2a2017;
    --color-text: #f8f1e8;
    --color-muted: #d6c6b3;
    --color-accent: #f0c36a;
    --color-accent-dark: #1b140f;
    --color-border: #806845;
    --focus: #ffffff;
    --max-width: 74rem;
    --readable: 54rem;
}

* { box-sizing: border-box; }

html {
    font-size: 100%;
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    line-height: 1.65;
    background: var(--color-bg-deep);
    color: var(--color-text);
}

img { max-width: 100%; height: auto; }

a { color: var(--color-accent); }

a:hover { text-decoration-thickness: 0.16em; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
    outline: 0.22rem solid var(--focus);
    outline-offset: 0.25rem;
}

.container {
    width: min(100% - 2rem, var(--max-width));
    margin-inline: auto;
}

.readable { max-width: var(--readable); }

.skip-link {
    position: absolute;
    left: 1rem;
    top: 1rem;
    z-index: 1000;
    padding: 0.75rem 1rem;
    background: #ffffff;
    color: #000000;
    transform: translateY(-200%);
    transition: transform 150ms ease;
}

.skip-link:focus { transform: translateY(0); }

.site-header {
    border-bottom: 1px solid var(--color-border);
    background: var(--color-surface);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    padding-block: 0.8rem;
}

.site-logo {
    display: inline-block;
    flex: 0 0 auto;
    text-decoration: none;
}

.site-logo img {
    display: block;
    width: auto;
    max-width: 352px;
    height: auto;
}

.main-nav { flex: 1; }

.main-nav ul,
.footer-nav ul {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 0.25rem;
    margin: 0;
    padding: 0;
    list-style: none;
}

.main-nav a,
.language-nav a,
.footer-nav a {
    display: inline-block;
    padding: 0.5rem 0.65rem;
    border-radius: 0.2rem;
    color: var(--color-text);
    text-decoration: none;
}

.main-nav a:hover,
.language-nav a:hover,
.footer-nav a:hover {
    color: var(--color-accent);
    text-decoration: underline;
    text-decoration-thickness: 0.15em;
}

.main-nav a[aria-current="page"] {
    color: var(--color-accent-dark);
    background: var(--color-accent);
    font-weight: 700;
}

.site-status {
    margin: 0;
    padding: 0.45rem 1rem;
    text-align: center;
    color: var(--color-muted);
    border-top: 1px solid rgba(255,255,255,0.12);
}

main { min-height: 62vh; }

.home-hero {
    position: relative;
    overflow: hidden;
    display: grid;
    place-items: center;
    min-height: 62vh;
    padding-block: clamp(4.5rem, 11vw, 8rem);
    background: radial-gradient(circle at center, #211912 0%, var(--color-bg-deep) 72%);
}

.home-watermark {
    position: absolute;
    inset: 0;
    background: url('/assets/img/sello-1578.png') center / min(42rem, 88vw) no-repeat;
    opacity: 0.055;
    pointer-events: none;
}

.home-content {
    position: relative;
    text-align: center;
}

.eyebrow {
    margin: 0 0 1rem;
    color: var(--color-accent);
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

h1, h2, h3 {
    font-family: Georgia, "Times New Roman", serif;
    line-height: 1.08;
}

h1 {
    margin: 0 0 1rem;
    font-size: clamp(2.7rem, 8vw, 5.2rem);
}

h2 {
    margin: 0 0 1rem;
    font-size: clamp(2rem, 5vw, 3.2rem);
}

h3 { font-size: 1.35rem; }

.lead {
    max-width: 48rem;
    margin-inline: auto;
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    color: var(--color-muted);
}

.button-group {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.btn {
    display: inline-block;
    min-width: 10rem;
    padding: 0.85rem 1.15rem;
    border: 2px solid var(--color-accent);
    border-radius: 0.25rem;
    font-weight: 800;
    text-align: center;
    text-decoration: none;
    transition: background 150ms ease, color 150ms ease;
}

.btn.primary { background: var(--color-accent); color: var(--color-accent-dark); }
.btn.secondary { background: transparent; color: var(--color-accent); }
.btn.secondary:hover { background: var(--color-accent); color: var(--color-accent-dark); }
.btn:hover { text-decoration: underline; text-decoration-thickness: 0.15em; }

.ornament {
    margin-top: 2.5rem;
    color: var(--color-accent);
    font-size: 2rem;
}

.project-status,
.page-section {
    padding-block: clamp(3.5rem, 9vw, 6.5rem);
    background: var(--color-bg);
}

.page-section h1 { margin-bottom: 1.25rem; }

.checklist {
    display: grid;
    gap: 0.75rem;
    margin: 2rem 0 0;
    padding: 0;
    list-style: none;
}

.checklist li {
    position: relative;
    padding-left: 2rem;
}

.checklist li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-accent);
    font-weight: 900;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 2rem;
}

.card {
    padding: 1.25rem;
    border: 1px solid var(--color-border);
    background: var(--color-surface);
}

.card h2 {
    margin-top: 0;
    font-size: 1.55rem;
}

.site-footer {
    position: relative;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
    padding-block: 2.5rem;
    color: var(--color-muted);
    background: var(--color-surface);
}

.footer-mark {
    position: absolute;
    inset: 0;
    background: url('/assets/img/sello-1578.png') right -8rem center / 28rem no-repeat;
    opacity: 0.035;
    pointer-events: none;
}

.footer-inner {
    position: relative;
    text-align: center;
}

.footer-brand {
    margin: 0 0 0.5rem;
    color: var(--color-text);
    font-family: Georgia, "Times New Roman", serif;
    font-size: 1.6rem;
    font-weight: 700;
}

.footer-nav { margin-block: 1rem; }

@media (max-width: 64rem) {
    .header-inner {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .site-logo img { max-width: 300px; }
}

@media (max-width: 44rem) {
    .site-logo img { max-width: 260px; }
    .main-nav ul { gap: 0.1rem; }
    .main-nav a, .language-nav a { padding: 0.45rem 0.5rem; }
    .card-grid { grid-template-columns: 1fr; }
    .button-group { align-items: stretch; flex-direction: column; }
    .btn { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: 0.001ms !important;
    }
}