:root {
    --color-primary: #0f766e;
    --color-primary-dark: #0b3b38;
    --color-accent: #ff5a3c;
    --color-surface: #f7fbff;
    --color-text: #0b1220;
    --rgb-primary: 15,118,110;
    --rgb-accent: 255,90,60;
    --radius-sm: 0;
    --radius-md: 3px;
    --radius-lg: 4px;
    --radius-xl: 6px;
    --shadow-sm: 0 1px 0 rgba(4, 21, 40, .08);
    --shadow-md: 0 1px 0 rgba(4, 21, 40, .06), 0 8px 18px rgba(4, 21, 40, .06);
    --shadow-lg: 0 2px 0 rgba(4, 21, 40, .10), 0 14px 28px rgba(4, 21, 40, .10);
    --space-section: 5rem;
    --space-card: 2rem;
    --space-gap: 1.5rem;
    --transition: 90ms cubic-bezier(.2, .8, .2, 1);
    --heading-weight: 800;
    --body-line-height: 1.75;
    --shadow-card: 0 0 0 rgba(0,0,0,0), 0 0 0 rgba(0,0,0,0);
    --focus-ring: rgba(255, 90, 60, .35);
}

body { color: var(--color-text); line-height: var(--body-line-height); background: var(--color-surface); }
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-lg);
    padding: var(--space-card);
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
    background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.86));
    box-shadow:
        0 1px 0 rgba(9, 20, 35, .06),
        0 10px 26px rgba(9, 20, 35, .08),
        inset 0 1px 0 rgba(255,255,255,.55);
}
.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition), border-color var(--transition);
}
a:not([class]) {
    color: var(--color-primary);
    transition: color var(--transition);
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}
a:not([class]):hover { color: var(--color-accent); }

.news-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: calc(var(--space-gap) * 0.8); }
.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-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; }
.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: 2rem; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-gap); text-align: center; }
.cta-inner { text-align: center; max-width: 700px; margin: 0 auto; }

.card:hover, [class*="card"]:hover {
    transform: translateY(-2px);
    border-color: rgba(var(--rgb-primary), .18);
    box-shadow:
        0 1px 0 rgba(9, 20, 35, .10),
        0 18px 40px rgba(9, 20, 35, .14),
        0 0 0 3px rgba(255, 90, 60, .10),
        inset 0 1px 0 rgba(255,255,255,.6);
}
a:not([class]):hover { color: var(--color-accent); }

.hero, [class*="hero"], section:first-of-type {
    background: radial-gradient(900px 420px at 12% 10%, rgba(255, 90, 60, .22), rgba(255, 90, 60, 0) 55%),
                radial-gradient(800px 420px at 86% 40%, rgba(15, 118, 110, .26), rgba(15, 118, 110, 0) 58%),
                linear-gradient(135deg, #0f766e 0%, #0b3b38 55%, #063a3b 100%);
    color: rgba(255,255,255,.92);
}
.card { border: 1px solid rgba(var(--rgb-primary), .14); }

header, .header, .navbar {
    box-shadow:
        0 1px 0 rgba(255,255,255,.40),
        0 10px 24px rgba(9, 20, 35, .10),
        inset 0 -1px 0 rgba(9, 20, 35, .06);
    background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
}

@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: 80ms cubic-bezier(.2, .8, .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; }
}