.opensource-skeleton-page main { background: #fff; color: #171717; }
.opensource-skeleton-page main > * { display: none !important; }
.opensource-skeleton-page main > .oss-skeleton { display: block !important; }
.oss-skeleton { min-height: calc(100vh - 54px); }
.oss-skeleton section { border-bottom: 1px solid #d9ddd8; padding: clamp(64px, 9vw, 132px) 0; }
.oss-skeleton .oss-inner { width: min(1120px, calc(100% - 48px)); margin: auto; }
.oss-kicker, .oss-index { color: #218044; font: 700 11px/1.2 var(--font-mono, monospace); letter-spacing: .14em; text-transform: uppercase; }
.oss-kicker { display: none; }
.oss-skeleton h1, .oss-skeleton h2, .oss-skeleton h3 { margin: 0; color: #171717; font-family: var(--font-display, sans-serif); letter-spacing: -.045em; }
.oss-skeleton h1 { max-width: 820px; font-size: clamp(48px, 8vw, 104px); line-height: .92; }
.oss-skeleton h2 { font-size: clamp(32px, 5vw, 64px); line-height: .98; }
.oss-skeleton p { max-width: 660px; color: #575d58; font-size: 17px; line-height: 1.65; }
.oss-hero { min-height: 72vh; display: flex; align-items: end; }
.oss-hero { position: relative; overflow: hidden; background: #101312; color: #fff; }
.oss-hero-shader, .oss-hero-wash { position: absolute; inset: 0; width: 100%; height: 100%; }
.oss-hero-shader { display: block; opacity: .7; }
.oss-hero-wash { background: linear-gradient(90deg, rgba(12,18,14,.82) 0%, rgba(12,18,14,.42) 58%, rgba(12,18,14,.18) 100%); pointer-events: none; }
.oss-hero > .oss-inner { position: relative; z-index: 1; padding-bottom: 11vh; }
.oss-hero h1, .oss-hero p { color: #fff; }
.oss-hero p { margin: 28px 0 0; font-size: 20px; }
.oss-hero .oss-kicker { margin-bottom: 0; }
.oss-systems-head { display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.oss-systems-head p { margin: 0; max-width: 440px; }
.oss-system-list { margin-top: 64px; border-top: 1px solid #171717; }
.oss-system { display: grid; grid-template-columns: 70px 1fr 1.2fr; gap: 24px; align-items: baseline; padding: 28px 0; border-bottom: 1px solid #d9ddd8; }
.oss-system h3 { font-size: clamp(24px, 3vw, 40px); }
.oss-system p { margin: 0; font-size: 15px; }
.oss-system em { color: #218044; font-style: normal; }
.oss-shader-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px 28px; margin-top: 56px; }
.oss-shader-card { min-width: 0; }
.oss-shader-card canvas { display: block; width: 100%; height: 330px; border: 1px solid #9db0a0; background: #fff; cursor: crosshair; }
.oss-shader-card h3 { padding-top: 18px; font: 700 22px/1.1 var(--font-display, sans-serif); letter-spacing: -.03em; }
.oss-shader-card p { margin: 10px 0 0; font-size: 14px; line-height: 1.5; }
.oss-links { display: flex; flex-wrap: wrap; gap: 18px 32px; margin-top: 36px; }
.oss-links a { color: #171717; font-weight: 700; text-decoration: underline; text-decoration-color: #218044; text-underline-offset: 5px; }
@media (max-width: 720px) { .oss-systems-head, .oss-system { display: block; } .oss-systems-head p { margin-top: 20px; } .oss-system { padding: 24px 0; } .oss-system .oss-index { display: block; margin-bottom: 10px; } .oss-system p { margin-top: 12px; } }
@media (max-width: 720px) { .oss-shader-grid { grid-template-columns: 1fr; } .oss-shader-card canvas { height: 270px; } }