@font-face { font-family: 'DM Sans'; src: url('/fonts/DMSans-VariableFont_opsz,wght.ttf') format('truetype'); font-weight: 100 900; font-style: normal; font-display: swap; } @font-face { font-family: 'DM Sans'; src: url('/fonts/DMSans-Italic-VariableFont_opsz,wght.ttf') format('truetype'); font-weight: 100 900; font-style: italic; font-display: swap; } *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } /* ── Light mode tokens ── */ :root { --green-dark: #05662e; --green-light: #0a8f37; --red: #dc1a17; --red-dark: #9c1916; --orange: #ef9052; --text: #1a1a1a; --text-muted: #555; --text-body: #444; --bg: #fafafa; --border: rgba(5,102,46,0.3); } /* ── Dark mode tokens (Congo adds .dark to ) ── */ html.dark { --text: #e8e8e8; --text-muted: #aaa; --text-body: #bbb; --bg: #1a1a1a; --border: rgba(10,143,55,0.35); } html { scroll-behavior: smooth; } body { font-family: 'DM Sans', sans-serif; color: var(--text); background: var(--bg); } body { max-width: 100% !important; } /* ── Scroll progress bar ── */ .scroll-progress { position: fixed; top: 0; left: 0; height: 3px; z-index: 200; width: 0%; background: linear-gradient(90deg, var(--green-light), var(--orange), var(--red)); } /* ── Hero ── */ .hero { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 5rem 3rem 0; position: relative; overflow: hidden; } .hero-inner { position: relative; max-width: 1400px; width: 100%; } .hero-text { position: absolute; top: 8%; left: 0; z-index: 10; max-width: 420px; } .hero-title { font-size: clamp(2rem,4vw,3.2rem); font-weight: 700; letter-spacing: -0.02em; line-height: 1.08; margin-bottom: 0.6rem; } .hero-subtitle { font-size: clamp(0.95rem,1.5vw,1.15rem); font-weight: 300; line-height: 1.5; color: var(--text-muted); } .hero-figure { width: 100%; } .hero-figure svg { width: 100%; height: auto; overflow: visible; } /* ── Middle sticky layout ── */ .middle-wrapper { display: flex; align-items: flex-start; max-width: 1200px; margin: 0 auto; padding: 0 3rem; gap: 6%; } .middle-figure-col { flex: 0 0 42%; max-width: 42%; position: sticky; top: 0; height: 100vh; display: flex; align-items: center; } .fig-stack { position: relative; width: 100%; } #fig2Wrap { width: 100%; position: relative; } #fig4Wrap { position: absolute; top: 50%; left: 0; width: 100%; transform: translateY(-50%); opacity: 0; pointer-events: none; } #fig2Wrap svg, #fig4Wrap svg { width: 100%; height: auto; display: block; overflow: visible; } .middle-text-col { flex: 1; padding-top: 22.5vh; } .text-panel { min-height: 55vh; display: flex; align-items: center; padding: 4rem 0; } #adolPanel { min-height: 100vh; } .section-label { font-size: 2rem; font-weight: 700; text-transform: uppercase; margin-bottom: 0.7rem; } .section-title { font-size: clamp(1.5rem,1.8vw,2.2rem); font-weight: 700; letter-spacing: -0.01em; line-height: 1.15; margin-bottom: 1rem; } .section-text { font-size: clamp(0.92rem,1.2vw,1.05rem); line-height: 1.75; color: var(--text-body); max-width: 500px; } /* ── Venn ── */ .venn-section { min-height: 120vh; display: flex; align-items: center; justify-content: center; padding: 4rem 2rem; } .venn-container { max-width: 900px; width: 100%; display: flex; flex-direction: column; align-items: center; } .venn-figure-wrap { position: relative; width: 100%; } .venn-figure { width: 55%; max-width: 420px; margin: 0 auto; } .venn-figure svg { width: 100%; height: auto; overflow: visible; } .venn-labels { position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; } .venn-label { position: absolute; opacity: 0; } .venn-label-title { display: block; font-weight: 700; font-size: clamp(0.95rem,1.3vw,1.15rem); margin-bottom: 0.15rem; } .venn-label-desc { display: block; font-size: clamp(0.82rem,1vw,0.95rem); color: var(--text-body); line-height: 1.4; } .venn-label-a { top: 8%; left: 0; } .venn-label-b { top: 18%; right: 0; text-align: right; } .venn-label-c { bottom: 22%; right: 0; text-align: right; } .venn-label-z { bottom: 18%; left: 0; } .venn-footer { margin-bottom: 1.5rem; opacity: 0; } .venn-footer p { color: var(--text-muted); } /* ── Intro section (from _index.md) ── */ .trr-intro { padding: 5rem 2rem 6rem; background: var(--bg); } .trr-intro-inner { max-width: 800px; margin: 0 auto; font-size: clamp(0.95rem, 1.2vw, 1.05rem); line-height: 1.8; color: var(--text-body); } .trr-intro-inner img { display: block; max-width: 100%; margin: 2rem auto; } html.dark .trr-intro-inner img[src$=".svg"] { filter: invert(0.85) hue-rotate(180deg); } .trr-intro-inner p { margin-bottom: 1rem; } .trr-intro-inner .prose { text-align: center; margin-bottom: 1.5rem; font-size: 0.95rem; color: var(--text-muted); } .trr-intro-inner a { color: var(--green-light); text-decoration: none; border-bottom: 1px solid var(--border); transition: border-color 0.2s; } .trr-intro-inner a:hover { border-color: var(--green-light); } /* ── Responsive ── */ @media (max-width: 900px) { .hero { padding: 5rem 1.5rem 2rem; } .middle-wrapper { padding: 1.5rem; gap: 4%; } .middle-figure-col { flex: 0 0 38%; max-width: 38%; } .text-panel { min-height: 70vh; padding: 2rem 0; } .section-label { font-size: 1rem; } .section-title { font-size: 0.8rem; } .section-text { font-size: 0.7rem; line-height: 1.6; } } /* ── Home News Section ── */ .home-news { padding: 4rem 2rem 6rem; background: var(--bg); } .home-news-inner { max-width: 1100px; margin: 0 auto; } .home-news-header { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 1.5rem; } .home-news-title { font-size: clamp(1.5rem, 2vw, 2rem); font-weight: 700; letter-spacing: -0.01em; } .home-news-more { font-size: 0.9rem; font-weight: 600; color: var(--green-light); text-decoration: none; } .home-news-more:hover { text-decoration: underline; } .home-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } .home-news-card { display: flex; flex-direction: column; border: 1px solid rgba(0,0,0,0.08); border-radius: 12px; overflow: hidden; background: #fff; text-decoration: none; color: inherit; transition: box-shadow 0.2s, transform 0.2s; } .home-news-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); transform: translateY(-2px); } html.dark .home-news-card { background: #242424; border-color: rgba(255,255,255,0.08); } html.dark .home-news-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.3); } .home-news-img { width: 100%; height: 160px; overflow: hidden; background: #eee; } html.dark .home-news-img { background: #333; } .home-news-img img { width: 100%; height: 100%; object-fit: cover; display: block; } .home-news-body { padding: 1rem; display: flex; flex-direction: column; gap: 0.4rem; } .home-news-date { font-size: 0.75rem; color: #888; font-weight: 500; } .home-news-card-title { font-size: 0.95rem; font-weight: 700; line-height: 1.3; } .home-news-excerpt { font-size: 0.85rem; color: #666; line-height: 1.5; display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; } html.dark .home-news-excerpt { color: #aaa; } @media (max-width: 900px) { .home-news-grid { grid-template-columns: repeat(2, 1fr); } } @media (max-width: 600px) { .home-news-grid { grid-template-columns: 1fr; } }