:root {
    --green: #2f9e44;
    --light: #f4fbf5;
    --text: #1f2d24;
    --muted: #5f7166;
    --line: #dbe8de;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background: var(--theme-bg, #f7faf7);
    color: var(--text);
    line-height: 1.6;
}

.top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 16px 6%;
    background: var(--theme-header, #fff);
    border-bottom: 1px solid var(--line);
    gap: 20px;
}

.brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    font-size: 24px;
    color: var(--green);
    text-decoration: none;
}

.brand-logo {
    max-height: 42px;
    max-width: 220px;
    object-fit: contain;
}

.nav-groups {
    display: flex;
    justify-content: flex-end;
    gap: 12px;
    flex-wrap: wrap;
}

.nav-group {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 8px 10px;
    border: 1px solid var(--line);
    background: #fff;
}

.nav-group-secondary { background: var(--light); }

.nav-label {
    color: var(--muted);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .06em;
    text-transform: uppercase;
}

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

.hero,
.section {
    max-width: 1100px;
    margin: 0 auto;
    padding: 44px 20px;
}

.hero {
    display: grid;
    grid-template-columns: 1.3fr .7fr;
    gap: 24px;
    align-items: center;
}

.card,
.price,
.mod,
.notice {
    background: #fff;
    border: 1px solid var(--line);
    padding: 22px;
    border-radius: 0;
    box-shadow: 0 2px 0 rgba(47,158,68,.08);
}

h1 {
    font-size: 42px;
    line-height: 1.1;
    margin: 0 0 16px;
}

h2 { margin-top: 0; }

.grid,
.download-grid {
    display: grid;
    gap: 18px;
}

.grid { grid-template-columns: repeat(3, 1fr); }

.download-grid { grid-template-columns: 1fr 1fr; }

.btn,
button {
    display: inline-block;
    background: var(--green);
    color: var(--theme-button-text, #fff)!important;
    padding: 11px 16px;
    border: 0;
    text-decoration: none;
    font-weight: 700;
    cursor: pointer;
}

.btn.secondary {
    background: var(--theme-accent, #e8f5ea);
    color: var(--green)!important;
    border: 1px solid var(--green);
}

.btn.small,
button.small { padding: 7px 10px; }

.danger {
    background: #c92a2a;
    color: #fff!important;
}

.inline-form {
    display: inline;
    margin: 0;
}

.inline-form input {
    width: auto;
    margin: 0;
}

button:disabled {
    background: #9fb5a5;
    cursor: not-allowed;
}

input,
select,
textarea {
    width: 100%;
    padding: 11px;
    border: 1px solid #bfd2c4;
    margin: 6px 0 14px;
    background: #fff;
}

label { font-weight: 700; }

.muted { color: var(--muted); }

table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
}

td,
th {
    border: 1px solid var(--line);
    padding: 10px;
    text-align: left;
}

.success {
    background: #e8f5ea;
    border-left: 4px solid var(--green);
    padding: 14px;
}

.error {
    background: #fff0f0;
    border-left: 4px solid #c92a2a;
    padding: 14px;
}

@media(max-width: 800px) {
    .hero,
    .grid,
    .download-grid { grid-template-columns: 1fr; }

    .top {
        align-items: flex-start;
        flex-direction: column;
    }

    .nav-groups { justify-content: flex-start; }

    .nav-group {
        width: 100%;
        align-items: flex-start;
        flex-direction: column;
    }

    h1 { font-size: 32px; }
}

.stat {
    font-size: 34px;
    font-weight: 700;
    color: var(--green);
    margin: 0;
}