@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700;800&family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap');

:root{--oppo-dark:#0b0f0d;--oppo-green:#163d2b;--oppo-lime:#c8f135;--oppo-cream:#f5f4ee;--oppo-ink:#101512;--oppo-muted:#647069}
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@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.oppo-btn,.oppo-program-grid article{transition:none}}