:root {
    --color-primary: #0f766e;
    --color-primary-dark: #042f2e;
    --color-accent: #f59e0b;
    --color-surface: #fdfbf7;
    --color-text: #082f2d;
    --rgb-primary: 15,118,110;
    --rgb-accent: 245,158,11;
    --radius-sm: 0.5rem;
    --radius-md: 0.875rem;
    --radius-lg: 1.125rem;
    --radius-xl: 1.75rem;
    --shadow-sm: 0 1px 2px rgba(8,47,45,.06), 0 0 0 1px rgba(255,255,255,.35) inset;
    --shadow-md: 0 4px 12px rgba(8,47,45,.07), 0 2px 4px rgba(15,118,110,.05), 0 0 0 1px rgba(255,255,255,.55) inset;
    --shadow-lg: 0 12px 28px rgba(8,47,45,.12), 0 4px 10px rgba(15,118,110,.08), 0 0 0 1px rgba(255,255,255,.75) inset;
    --space-section: 3.5rem;
    --space-card: 1.4rem;
    --space-gap: 0.9rem;
    --transition: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
    --heading-weight: 800;
    --body-line-height: 1.75;
    accent-color: #f59e0b;
    caret-color: #0f766e;
}

body {
    color: var(--color-text);
    line-height: var(--body-line-height);
    background-color: var(--color-surface);
    background-image: linear-gradient(165deg, #ffffff 0%, var(--color-surface) 40%, #ecfdf5 100%);
    background-attachment: fixed;
}

h1, h2, h3, h4 {
    font-weight: var(--heading-weight);
    color: var(--color-primary-dark);
    text-shadow: 0 1px 1px rgba(255,255,255,.35);
}

section, .section {
    padding-top: var(--space-section);
    padding-bottom: var(--space-section);
    background-image: linear-gradient(180deg, rgba(255,255,255,.45) 0%, rgba(255,255,255,0) 22%, rgba(255,255,255,0) 78%, rgba(255,255,255,.45) 100%), repeating-linear-gradient(180deg, transparent 0 68px, rgba(15,118,110,.05) 68px 70px);
}

.card, [class*="card"] {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    padding: var(--space-card);
    transition: var(--transition);
    background-color: rgba(255,255,255,.88);
    background-image: linear-gradient(145deg, rgba(255,255,255,.96), rgba(204,251,241,.4));
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
}

.btn, button[class*="btn"], a[class*="btn"] {
    border-radius: var(--radius-md);
    transition: var(--transition);
    background-color: var(--color-primary);
    background-image: linear-gradient(135deg, #0f766e, #042f2e);
    color: #fff;
    box-shadow: 0 6px 18px rgba(15,118,110,.25);
    text-shadow: 0 1px 2px rgba(0,0,0,.14);
}

a:not([class]) {
    color: var(--color-primary);
    transition: var(--transition);
    text-decoration-color: rgba(245,158,11,.55);
    text-underline-offset: 2px;
}

.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(4, 1fr);
    gap: var(--space-gap);
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-gap);
    max-width: 720px;
    margin: 0 auto;
}

.partner-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.25rem;
}

.faq-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-gap);
}

.stats-grid {
    display: flex;
    justify-content: center;
    gap: 3.4rem;
}

.cta-inner {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

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

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

.card {
    border-left: 3px solid var(--color-accent);
    border-image: linear-gradient(180deg, var(--color-accent), var(--color-primary)) 1;
}

header, .header, .navbar {
    box-shadow: 0 1px 2px rgba(8,47,45,.04), 0 8px 24px rgba(8,47,45,.08), 0 0 0 1px rgba(255,255,255,.5) inset;
    background-color: rgba(255,255,255,.74);
    background-image: linear-gradient(180deg, rgba(255,255,255,.92), rgba(253,251,247,.64));
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

@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: 2.4rem; --space-card: 1.15rem; --space-gap: 0.8rem; }
    .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; }
}