:root {
    --wine: #722F37;
    --wine-dark: #4A1D24;
    --wine-light: #9B4A53;
    --bg: #FAF6F2;
    --surface: #ffffff;
    --text: #2A1F22;
    --muted: #7A6B6F;
    --border: #EADDD7;
    --accent: #C9A24A;
    --shadow: 0 10px 30px rgba(74, 29, 36, 0.08), 0 2px 6px rgba(74, 29, 36, 0.04);
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--bg);
    color: var(--text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

body {
    background:
        radial-gradient(ellipse at top, rgba(114, 47, 55, 0.08), transparent 60%),
        radial-gradient(ellipse at bottom, rgba(201, 162, 74, 0.06), transparent 60%),
        var(--bg);
    min-height: 100vh;
}

.container {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Top bar */
.topbar {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--wine-dark);
    text-decoration: none;
}

.brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.lang-toggle {
    display: inline-flex;
    border: 1px solid var(--border);
    border-radius: 999px;
    overflow: hidden;
    background: var(--surface);
}

.lang-toggle button {
    border: 0;
    background: transparent;
    padding: 6px 14px;
    font-size: 13px;
    font-weight: 600;
    color: var(--muted);
    cursor: pointer;
    transition: background 0.15s ease, color 0.15s ease;
}

.lang-toggle button.active {
    background: var(--wine);
    color: #fff;
}

/* Hero */
.hero {
    text-align: center;
    padding: 56px 0 40px;
}

.hero img.logo {
    width: 96px;
    height: 96px;
    border-radius: 24px;
    box-shadow: var(--shadow);
    margin-bottom: 20px;
}

.hero h1 {
    font-size: 44px;
    margin: 0 0 12px;
    letter-spacing: -0.02em;
    color: var(--wine-dark);
}

.hero .tagline {
    font-size: 18px;
    color: var(--muted);
    max-width: 560px;
    margin: 0 auto 28px;
}

.cta-row {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    justify-content: center;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 22px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
    background: var(--wine);
    color: #fff;
    box-shadow: 0 6px 16px rgba(114, 47, 55, 0.25);
}

.btn-primary:hover {
    transform: translateY(-1px);
    box-shadow: 0 10px 22px rgba(114, 47, 55, 0.35);
}

.btn-secondary {
    background: var(--surface);
    color: var(--wine-dark);
    border-color: var(--border);
}

.btn-secondary:hover {
    border-color: var(--wine);
}

.btn[aria-disabled="true"] {
    opacity: 0.55;
    cursor: not-allowed;
    pointer-events: none;
}

/* Sections */
section.block {
    padding: 32px 0;
}

h2 {
    font-size: 26px;
    margin: 0 0 16px;
    color: var(--wine-dark);
    letter-spacing: -0.01em;
}

.section-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--wine);
    margin: 0 0 8px;
}

p { margin: 0 0 14px; }

/* Feature grid */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 16px;
    margin-top: 8px;
}

.feature {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
    box-shadow: var(--shadow);
}

.feature h3 {
    margin: 0 0 6px;
    font-size: 16px;
    color: var(--wine-dark);
}

.feature p {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

/* Stores */
.stores {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 8px;
}

.stores span {
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--wine-dark);
}

/* How */
.steps {
    counter-reset: step;
    display: grid;
    gap: 12px;
    margin-top: 8px;
}

.step {
    display: flex;
    gap: 14px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 16px 18px;
    box-shadow: var(--shadow);
}

.step::before {
    counter-increment: step;
    content: counter(step);
    flex: 0 0 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--wine);
    color: #fff;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.step p { margin: 0; font-size: 15px; }

kbd {
    display: inline-block;
    padding: 2px 8px;
    margin: 0 2px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-bottom-width: 2px;
    border-radius: 6px;
    color: var(--wine-dark);
}

/* Privacy summary card */
.privacy-summary {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 22px 24px;
    box-shadow: var(--shadow);
}

.privacy-summary ul {
    margin: 0;
    padding-left: 20px;
}

.privacy-summary li {
    margin-bottom: 6px;
    font-size: 15px;
}

/* Donation */
.support-card {
    background: linear-gradient(135deg, rgba(201, 162, 74, 0.15), rgba(114, 47, 55, 0.08));
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
    box-shadow: var(--shadow);
}

.support-card p { margin: 0; font-weight: 600; color: var(--text); }

.btn-coffee {
    background: var(--accent);
    color: var(--wine-dark);
    box-shadow: 0 4px 12px rgba(201, 162, 74, 0.3);
}

.btn-coffee:hover {
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(201, 162, 74, 0.45);
}

/* Footer */
footer {
    margin-top: 32px;
    padding: 28px 0 40px;
    border-top: 1px solid var(--border);
    color: var(--muted);
    font-size: 13px;
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: space-between;
    align-items: center;
}

footer a {
    color: var(--wine);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid rgba(114, 47, 55, 0.3);
}

footer a:hover { border-bottom-color: var(--wine); }

a.text-link {
    color: var(--wine);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid rgba(114, 47, 55, 0.3);
}

a.text-link:hover { border-bottom-color: var(--wine); }

/* Privacy page specific */
.privacy-doc h2 { margin-top: 28px; }
.privacy-doc h3 { margin-top: 18px; font-size: 17px; color: var(--wine-dark); }
.privacy-doc .updated { color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.privacy-doc ul { padding-left: 22px; }
.privacy-doc li { margin-bottom: 6px; }

/* Lang visibility */
[data-lang]:not(.active-lang) { display: none; }

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #1A1214;
        --surface: #221619;
        --text: #F2EAE7;
        --muted: #A89A9D;
        --border: #3A2A2E;
        --shadow: 0 10px 40px rgba(0,0,0,0.4), 0 2px 6px rgba(0,0,0,0.3);
    }
    .lang-toggle button:not(.active) { color: var(--muted); }
    kbd { background: #2C1E22; color: #F2EAE7; }
    .stores span { background: #2C1E22; }
}