:root {
    --font-display: 'Newsreader', Georgia, 'Times New Roman', serif;
    --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --color-bg: #f7f5ef;
    --color-bg-raised: #fffefa;
    --color-bg-nav: rgba(247, 245, 239, 0.9);
    --color-text: #191918;
    --color-text-secondary: #51504c;
    --color-text-muted: #77736b;
    --color-accent: #8f1d2c;
    --color-accent-hover: #68131f;
    --color-accent-soft: rgba(143, 29, 44, 0.07);
    --color-border: #dcd7cd;
    --color-border-light: #e9e5dd;
    --shadow-sm: 0 1px 2px rgba(28, 24, 18, 0.04), 0 8px 24px rgba(28, 24, 18, 0.04);
    --shadow-md: 0 2px 4px rgba(28, 24, 18, 0.05), 0 18px 48px rgba(28, 24, 18, 0.08);
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 180ms ease;
    --transition-normal: 360ms var(--ease-out);
}

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

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    scrollbar-width: thin;
    scrollbar-color: var(--color-border) var(--color-bg);
}

body {
    min-height: 100vh;
    font-family: var(--font-body);
    font-size: 15px;
    line-height: 1.7;
    color: var(--color-text);
    background:
        radial-gradient(circle at 7% 0%, rgba(143, 29, 44, 0.035), transparent 28rem),
        var(--color-bg);
}

::selection {
    color: var(--color-text);
    background: rgba(143, 29, 44, 0.14);
}

a {
    color: var(--color-accent);
    text-decoration: none;
    text-underline-offset: 3px;
    transition: color var(--transition-fast);
}

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

img { max-width: 100%; }

button, a { -webkit-tap-highlight-color: transparent; }

:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 4px;
    border-radius: 2px;
}

.navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid rgba(220, 215, 205, 0.8);
    background: var(--color-bg-nav);
    backdrop-filter: blur(18px) saturate(140%);
    -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.nav-container {
    width: min(1120px, calc(100% - 48px));
    height: 68px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    font-family: var(--font-display);
    font-size: 25px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: -0.04em;
    color: var(--color-text);
}

.nav-brand span { color: var(--color-accent); }
.nav-brand:hover { color: var(--color-text); }

.nav-links {
    display: flex;
    align-items: center;
    gap: 30px;
}

.nav-link {
    position: relative;
    padding: 23px 0 20px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--color-text-muted);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    height: 2px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-fast);
}

.nav-link:hover,
.nav-link.active { color: var(--color-text); }

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 650ms var(--ease-out), transform 650ms var(--ease-out);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { border-radius: 99px; background: var(--color-border); }

@media (max-width: 640px) {
    .nav-container {
        width: min(100% - 32px, 1120px);
        height: 60px;
    }

    .nav-links { gap: 16px; }
    .nav-link { padding: 20px 0 17px; font-size: 11.5px; }
    .nav-brand { font-size: 22px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal { opacity: 1 !important; transform: none !important; }
}

@media print {
    .navbar { display: none; }
    body { background: #fff; }
    .reveal { opacity: 1 !important; transform: none !important; }
    a { color: #000; }
}