:root {
    --color-primary: #b0664a;
    --color-primary-dark: #8a4a30;
    --color-accent: #87a878;
    --color-surface: #faf8f3;
    --color-text: #2d2d2d;
    --rgb-primary: 176,102,74;
    --rgb-accent: 135,168,120;
    --radius-sm: 3px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 22px;
    --shadow-sm: 0 2px 6px -1px rgba(138,74,48,.12), 0 1px 2px rgba(45,45,45,.05);
    --shadow-md: 0 12px 28px -10px rgba(138,74,48,.18), 0 3px 10px -3px rgba(45,45,45,.08), inset 0 0 0 1px rgba(176,102,74,.12);
    --shadow-lg: 0 28px 52px -18px rgba(138,74,48,.26), 0 10px 20px -8px rgba(45,45,45,.12), inset 0 0 0 1px rgba(176,102,74,.20);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 0.5s cubic-bezier(0.22, 0.61, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.7;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background-color: var(--color-surface);
    background-image:
        radial-gradient(1100px 560px at 10% -10%, rgba(196,123,90,.13), rgba(196,123,90,0) 62%),
        radial-gradient(880px 500px at 90% 2%, rgba(135,168,120,.13), rgba(135,168,120,0) 60%),
        linear-gradient(180deg, #faf8f3 0%, #f7f2e9 54%, #f3ebdd 100%);
    caret-color: var(--color-primary);
}

h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    color: #2b2b2b;
    text-shadow: 0 1px 0 rgba(255,255,255,.55);
}

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
}

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background-color: #fdf9f2;
    background-image: linear-gradient(155deg, #ffffff 0%, #fdf9f2 48%, #f7ecdf 100%);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background-color: #c47b5a;
    background-image: linear-gradient(135deg, #a85a3c 0%, #c47b5a 52%, #dda27a 100%);
    color: #fdf9f3;
    text-shadow: 0 1px 1px rgba(90,42,20,.28);
    box-shadow: 0 8px 18px -8px rgba(168,90,60,.55), inset 0 1px 0 rgba(255,255,255,.28);
    border-color: rgba(168,90,60,.42);
    outline-color: rgba(135,168,120,.6);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(176,102,74,.45);
}

/* ========== Section Layout Variants ========== */

/* news: grid-4 */
                .news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }

/* features: horizontal */
                .feature-list { display: flex; gap: var(--space-gap); overflow-x: auto; scroll-snap-type: x mandatory; }
                .feature-list > * { flex: 0 0 300px; scroll-snap-align: start; }

/* hero: centered */
.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    background-image: radial-gradient(78% 120% at 50% 0%, rgba(196,123,90,.10) 0%, rgba(135,168,120,.06) 46%, rgba(250,248,243,0) 78%);
}

/* testimonials: masonry */
.testimonial-list { column-count: 2; column-gap: var(--space-gap); }
                .testimonial-list > * { break-inside: avoid; margin-bottom: var(--space-gap); }

/* partners: grid-6 */
.partner-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: var(--space-gap); align-items: center; }

/* faq: with-sidebar */
                .faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2rem; }

/* stats: grid-3 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
    text-align: center;
    background-image: linear-gradient(180deg, rgba(135,168,120,.10) 0%, rgba(196,123,90,.06) 58%, rgba(250,248,243,0) 100%);
}

/* cta: split */
.cta-inner {
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 2rem;
    background-image: linear-gradient(115deg, rgba(196,123,90,.14) 0%, rgba(221,162,122,.08) 42%, rgba(135,168,120,.10) 100%);
    border-radius: var(--radius-xl);
}

/* Page Layout: full-width */
            .page-main { max-width: 1200px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-xl);
    background-image: linear-gradient(155deg, #ffffff 0%, #fdf7ee 46%, #f6e7d6 100%);
}

header, .header, .navbar {
    box-shadow: 0 1px 0 rgba(176,102,74,.12), 0 12px 26px -20px rgba(138,74,48,.42);
    background-color: rgba(250,248,243,.9);
    background-image: linear-gradient(120deg, rgba(250,248,243,.94) 0%, rgba(247,238,226,.94) 54%, rgba(238,228,211,.94) 100%);
    backdrop-filter: blur(12px) saturate(150%);
}

/* Responsive */
@media (max-width: 1024px) {
    .news-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .feature-list { grid-template-columns: repeat(2, 1fr) !important; }
    .partner-grid { grid-template-columns: repeat(3, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .hero-inner { grid-template-columns: 1fr !important; }
}
@media (max-width: 640px) {
    :root { --space-section: 2rem; --space-card: 1rem; --space-gap: 0.75rem; }
    .news-grid { grid-template-columns: 1fr !important; }
    .feature-list { grid-template-columns: 1fr !important; }
    .faq-list { grid-template-columns: 1fr !important; }
    .testimonial-list { column-count: 1 !important; }
    .partner-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .stats-grid { grid-template-columns: repeat(2, 1fr) !important; }
    .cta-inner { grid-template-columns: 1fr !important; }
}