:root {
    --color-primary: #2f6f6e;
    --color-primary-dark: #1f4e4d;
    --color-accent: #e76f51;
    --color-surface: #fff8eb;
    --color-text: #1d2f2f;
    --rgb-primary: 47,111,110;
    --rgb-accent: 231,111,81;
    --radius-sm: 10px;
    --radius-md: 20px;
    --radius-lg: 32px;
    --radius-xl: 48px;
    --shadow-sm: 0 4px 10px rgba(23,59,58,.06), 0 1px 3px rgba(23,59,58,.04);
    --shadow-md: 0 14px 28px rgba(23,59,58,.10), 0 4px 10px rgba(23,59,58,.06), inset 0 1px 0 rgba(255,255,255,.7);
    --shadow-lg: 0 30px 60px rgba(23,59,58,.14), 0 12px 24px rgba(23,59,58,.08);
    --space-section: 4.5rem;
    --space-card: 1.75rem;
    --space-gap: 1.5rem;
    --transition: all 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.7;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background-color: #fbf4e9;
    background-image:
        radial-gradient(1200px 800px at 90% -10%, rgba(231,111,81,.14), transparent 60%),
        radial-gradient(1000px 600px at 10% 20%, rgba(47,111,110,.10), transparent 60%),
        linear-gradient(180deg, #fffdf7 0%, #fbf4e9 100%);
    caret-color: var(--color-primary);
    accent-color: var(--color-accent);
}

h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
}

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background: linear-gradient(180deg, rgba(255,253,247,.75), rgba(248,239,225,.55));
}

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    color: var(--color-text);
    background:
        linear-gradient(145deg, #fffefb 0%, #fff7ea 100%) padding-box,
        linear-gradient(145deg, rgba(231,111,81,.35), rgba(47,111,110,.35)) border-box;
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: linear-gradient(135deg, var(--color-accent), #d95d39);
    color: #fff;
    box-shadow: 0 12px 24px rgba(231,111,81,.28), 0 4px 8px rgba(23,59,58,.12);
    text-shadow: 0 1px 2px rgba(23,59,58,.25);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(47,111,110,.35);
}

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

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #ffffff 0%, #fff8eb 100%);
    box-shadow: var(--shadow-sm);
}

.news-grid > *:first-child {
    grid-column: span 3;
}

.feature-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-gap);
    border-radius: var(--radius-xl);
    background: linear-gradient(145deg, #143735 0%, #0e2b2a 50%, #215553 100%);
    color: #fffdf7;
    box-shadow: var(--shadow-lg);
}

.hero-content {
    text-align: left;
    max-width: 600px;
}

.testimonial-list {
    column-count: 2;
    column-gap: var(--space-gap);
    border-radius: var(--radius-xl);
    background: linear-gradient(120deg, #fffdf7 0%, #f8efe1 100%);
    box-shadow: var(--shadow-sm);
}

.testimonial-list > * {
    break-inside: avoid;
    margin-bottom: var(--space-gap);
}

.partner-grid {
    display: flex;
    gap: 2rem;
    overflow: hidden;
    animation: partnerScroll 26s linear infinite;
    border-radius: var(--radius-xl);
    background: linear-gradient(90deg, #fdf6ea, #fffdf7, #f8efe0);
    box-shadow: var(--shadow-sm);
}

@keyframes partnerScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.faq-wrapper {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    border-radius: var(--radius-xl);
    background: linear-gradient(160deg, #fffdf7, #f7ede0);
    box-shadow: var(--shadow-sm);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-gap);
    text-align: center;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, #e76f51 0%, #d95d39 50%, #c74e2e 100%);
    color: #fff;
    box-shadow: var(--shadow-lg);
}

.cta-inner {
    background: linear-gradient(135deg, #173b3a 0%, #2f6f6e 60%, #3a8583 100%);
    color: #fff;
    border-radius: var(--radius-xl);
    padding: 3.5rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

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

a:not([class]):hover {
    color: var(--color-accent);
    text-decoration-color: rgba(231,111,81,.5);
}

.card {
    border: 1px solid transparent;
}

header, .header, .navbar {
    background: transparent;
    -webkit-backdrop-filter: blur(16px) saturate(150%);
    backdrop-filter: blur(16px) 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: 2.25rem;
        --space-card: 1.1rem;
        --space-gap: 0.85rem;
    }
    .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; }
}