:root {
    --color-primary: #0e5a5d;
    --color-primary-dark: #0b2a2d;
    --color-accent: #e76f51;
    --color-surface: #fbf1e2;
    --color-text: #1c3233;
    --rgb-primary: 14, 90, 93;
    --rgb-accent: 231, 111, 81;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-xl: 28px;
    --shadow-sm: 0 2px 8px rgba(14,90,93,0.08), 0 1px 3px rgba(14,90,93,0.12);
    --shadow-md: 0 14px 28px -10px rgba(14,90,93,0.18), 0 6px 14px -8px rgba(231,111,81,0.12);
    --shadow-lg: 0 30px 60px -15px rgba(14,90,93,0.25), 0 18px 36px -14px rgba(231,111,81,0.18);
    --space-section: 4.5rem;
    --space-card: 1.4rem;
    --space-gap: 1.35rem;
    --transition: 0.5s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 700;
    --body-line-height: 1.75;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background:
        radial-gradient(circle at 15% 15%, rgba(var(--rgb-accent), 0.08), transparent 24%),
        radial-gradient(circle at 85% 85%, rgba(var(--rgb-primary), 0.10), transparent 32%),
        repeating-linear-gradient(180deg, #ffffff 0px, #ffffff 90px, var(--color-surface) 90px, var(--color-surface) 180px);
    background-attachment: fixed;
}

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

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background:
        radial-gradient(ellipse at 90% 0%, rgba(var(--rgb-accent), 0.08), transparent 42%),
        linear-gradient(180deg, rgba(255,255,255,0.2) 0%, rgba(255,255,255,0.65) 34%, rgba(var(--rgb-primary), 0.04) 100%);
}

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background:
        linear-gradient(155deg, rgba(255,255,255,0.94) 0%, rgba(255,255,255,0.72) 45%, rgba(var(--rgb-accent), 0.10) 100%);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 55%, var(--color-accent) 135%);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}

a:not([class]) { color: var(--color-primary); transition: var(--transition); }

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

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.85); }

.feature-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

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

.testimonial-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); }

.partner-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 1.5); align-items: center; }

.faq-wrapper { display: grid; grid-template-columns: 2fr 1fr; gap: 2.25rem; }

.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-gap); text-align: center; }

.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2.25rem; }

.page-main { max-width: 860px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(var(--rgb-accent), 0.25);
}

.card {
    border: 1px solid transparent;
    background:
        linear-gradient(155deg, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.65) 40%, rgba(var(--rgb-accent), 0.08) 100%) padding-box,
        linear-gradient(155deg, rgba(var(--rgb-accent), 0.7) 0%, rgba(var(--rgb-primary), 0.6) 50%, rgba(var(--rgb-accent), 0.35) 100%) border-box;
}

/* 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: 0.95rem;
        --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; }
}