:root {
    --color-primary: #0f766e;
    --color-primary-dark: #115e59;
    --color-accent: #f97316;
    --color-surface: #ecfeff;
    --color-text: #042f2e;
    --rgb-primary: 15,118,110;
    --rgb-accent: 249,115,22;
    --radius-sm: 4px;
    --radius-md: 6px;
    --radius-lg: 8px;
    --radius-xl: 12px;
    --shadow-sm: 0 1px 0 rgba(2,44,43,.10), 0 6px 18px rgba(2,44,43,.10);
    --shadow-md: 0 2px 0 rgba(2,44,43,.14), 0 10px 26px rgba(2,44,43,.14);
    --shadow-lg: 0 3px 0 rgba(2,44,43,.18), 0 18px 44px rgba(2,44,43,.20);
    --space-section: 3rem;
    --space-card: 1.1rem;
    --space-gap: 0.95rem;
    --transition: 180ms cubic-bezier(0.2, 0.9, 0.2, 1);
    --heading-weight: 800;
    --body-line-height: 1.7;

    --color-border: rgba(2, 44, 43, .22);
    --color-border-strong: rgba(2, 44, 43, .42);
    --color-focus: rgba(249, 115, 22, .65);
    --shadow-card: 0 1px 0 rgba(2,44,43,.18), 0 10px 24px rgba(0,0,0,.08);
    --shadow-card-hover: 0 1px 0 rgba(2,44,43,.25), 0 18px 40px rgba(0,0,0,.12);
    --text-shadow: 0 1px 0 rgba(255,255,255,.55);
}

body { color: var(--color-text); line-height: var(--body-line-height); }
h1, h2, h3, h4 { font-weight: var(--heading-weight); }
section, .section { padding-top: var(--space-section); padding-bottom: var(--space-section); }
.card, [class*="card"] {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-card);
    padding: var(--space-card);
    transition: transform var(--transition), box-shadow 260ms cubic-bezier(0.2, 0.9, 0.2, 1), border-color 220ms var(--transition), background-color 240ms var(--transition);
    border: 1px solid var(--color-border);
    background: linear-gradient(145deg, rgba(236,254,255,.98), rgba(236,254,255,.82));
    text-shadow: var(--text-shadow);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: color 220ms var(--transition), background-color 220ms var(--transition), border-color 220ms var(--transition), box-shadow 260ms cubic-bezier(0.2, 0.9, 0.2, 1), transform var(--transition);
    outline: 1px solid rgba(2,44,43,.08);
}
a:not([class]) { color: var(--color-primary); transition: color 220ms var(--transition), text-shadow 220ms var(--transition); text-shadow: 0 1px 0 rgba(255,255,255,.35); }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.48rem; }
.feature-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0.95rem; }
.hero { position: relative; min-height: 70vh; display: flex; align-items: center; }
.hero-content { position: relative; z-index: 1; }
.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-list { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-gap); }
.stats-grid { display: flex; justify-content: center; gap: 2.1rem; }
.cta-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1.35rem; }
.page-main { max-width: 1400px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-card-hover), 0 0 0 3px rgba(249,115,22,.14);
    border-color: rgba(249,115,22,.45);
}
a:not([class]):hover { color: var(--color-accent); text-shadow: 0 0 18px rgba(249,115,22,.25); }
.card { border-left: 4px solid rgba(15,118,110,.95); }

header, .header, .navbar { background: transparent; }

@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; --transition: 165ms cubic-bezier(0.2, 0.9, 0.2, 1); }
    .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; }
}