*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-family); color: var(--color-text); background: var(--color-bg); line-height: 1.6; }
a { color: inherit; text-decoration: none; }

.section a:not(.btn) { color: var(--color-primary); text-decoration: underline; text-underline-offset: 2px; }
.section a:not(.btn):hover { color: var(--color-primary-alt); text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

:root {
    --header-height: 140px;
    --radius: 8px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.1);
    --transition: 0.2s ease;
}

h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; color: var(--color-text); }
h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
p { margin-bottom: 1rem; color: var(--color-text-alt); }

.site-content {
    min-height: calc(100vh - var(--header-height) - 80px);
}

.container { width: 100%; max-width: var(--content-width, 1200px); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 4rem 0; }
.section-alt { background: var(--color-bg-alt); }
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-muted { color: var(--color-text-alt); }
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    border: none;
    cursor: pointer;
}
.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-alt); transform: translateY(-1px); box-shadow: var(--shadow-lg); }
.btn-outline { background: var(--color-bg); border: 2px solid var(--color-primary); color: var(--color-primary); }
.btn-outline:hover { background: var(--color-primary); color: #fff; }
.grid { display: grid; gap: 2rem; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 2rem;
    transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1rem; }
.form-label { font-size: 0.875rem; font-weight: 500; color: var(--color-text); }
.form-input,
.form-textarea {
    padding: 0.7rem 0.9rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    font-size: 1rem;
    font-family: inherit;
    color: var(--color-text);
    background: var(--color-bg);
    transition: border-color var(--transition);
    width: 100%;
}
.form-input:focus,
.form-textarea:focus { outline: none; border-color: var(--color-primary); }
.form-textarea { resize: vertical; min-height: 7rem; }

@media (max-width: 768px) {
    h1 { font-size: 1.85rem; }
    h2 { font-size: 1.5rem; }
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .section { padding: 2.5rem 0; }
}

[id^="block-"] {
    scroll-margin-top: calc(var(--header-height, 72px) + 1.5rem);
}