:root{--bg:#111;--panel:#181818;--panel-2:#161616;--border:#2c2c2c;--border-soft:#242424;--text:#ededed;--muted:#9a9a9a;--faint:#777;--accent:#87dffa;--sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--brand:"IM Fell English", Georgia, serif;--maxw:680px;--article-w:1100px}*{margin:0;padding:0;box-sizing:border-box}body{font-family:var(--sans);font-size:16px;line-height:1.6;background:var(--bg);color:var(--text);min-height:100vh;display:flex;flex-direction:column;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.orw-topnav{display:flex;background:var(--panel);border-bottom:1px solid var(--border)}.orw-topnav a{padding:.7rem 1.2rem;color:var(--faint);text-decoration:none;font-size:.82rem;font-weight:500;letter-spacing:-.01em;border-bottom:2px solid transparent;transition:color .15s,border-color .15s}.orw-topnav a:hover{color:#ccc}.orw-topnav a.active{color:#fff;border-bottom-color:var(--accent)}.orw-main{flex:1;width:100%}.orw-hero{text-align:center;padding:3rem 1.5rem 1.75rem;max-width:var(--maxw);margin:0 auto}.orw-hero-icon{width:68px;height:68px;border-radius:50%;box-shadow:0 0 40px rgba(135,223,250,.16)}.orw-hero-title{font-size:clamp(1.7rem,4vw,2.2rem);font-weight:800;letter-spacing:-.03em;margin:.8rem 0 .5rem}.orw-hero-title span{color:var(--accent)}.orw-hero-sub{font-size:1rem;color:var(--muted);max-width:34rem;margin:0 auto;line-height:1.5}.orw-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:1.1rem;max-width:1100px;margin:0 auto;padding:1rem 1.5rem 3.5rem}.orw-card{background:var(--panel);border:1px solid var(--border-soft);border-radius:10px;overflow:hidden;transition:transform .16s ease,border-color .16s ease}.orw-card:hover{transform:translateY(-2px);border-color:var(--accent)}.orw-card a{text-decoration:none;color:inherit;display:block;height:100%}.orw-card-img{aspect-ratio:1200/630;background-size:cover;background-position:50%;border-bottom:1px solid var(--border-soft)}.orw-card-body{padding:1rem 1.1rem 1.2rem}.orw-card-date{font-size:.72rem;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);margin-bottom:.45rem;font-weight:600}.orw-card-title{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;line-height:1.3;margin-bottom:.4rem}.orw-card-desc{color:var(--muted);font-size:.92rem;line-height:1.5;margin-bottom:.7rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.orw-card-read{color:var(--accent);font-weight:600;font-size:.85rem}.orw-empty{text-align:center;color:var(--muted);padding:3rem}.orw-article{max-width:var(--article-w);margin:0 auto;padding:3rem 1.5rem 1rem}.orw-article-head{margin-bottom:1.5rem}.orw-kicker{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:.6rem;font-weight:600}.orw-article-head h1{font-size:clamp(1.55rem,3.2vw,2.1rem);font-weight:800;letter-spacing:-.03em;line-height:1.18;margin-bottom:.6rem}.orw-article-meta{color:var(--faint);font-size:.85rem}.orw-lede{font-size:1.18rem;color:#cfcfcf;line-height:1.5;margin-top:1rem}.orw-prose{font-size:1.02rem;line-height:1.7}.orw-prose p{margin:1.1rem 0}.orw-prose h2{font-size:1.35rem;font-weight:700;letter-spacing:-.02em;margin:2.4rem 0 .5rem;padding-top:1.1rem;border-top:1px solid var(--border-soft)}.orw-prose hr{border:0;border-top:1px solid var(--border-soft);margin:2.4rem 0}.orw-prose hr+h2{margin-top:0;padding-top:0;border-top:0}.orw-prose h3{font-size:1.1rem;font-weight:700;letter-spacing:-.01em;margin:1.6rem 0 .35rem}.orw-prose a{color:var(--accent);text-decoration:underline;text-underline-offset:2px}.orw-prose ul,.orw-prose ol{margin:1rem 0 1rem 1.3rem}.orw-prose li{margin:.3rem 0}.orw-prose strong{color:#fff;font-weight:700}.orw-prose blockquote{border-left:3px solid var(--accent);padding:.1rem 0 .1rem 1.1rem;margin:1.3rem 0;color:var(--muted)}.orw-chart{margin:1.8rem 0;background:var(--panel-2);border:1px solid var(--border-soft);border-radius:10px;padding:1.1rem 1.1rem .5rem}.orw-chart figcaption{font-size:.9rem;color:var(--muted);margin-bottom:.3rem;text-align:center;letter-spacing:-.01em}.orw-chart svg{width:100%;height:auto;display:block}.orw-grid{stroke:#282828;stroke-width:1}.orw-axis{fill:var(--faint);font-family:var(--sans);font-size:12px}.orw-line{fill:none;stroke:var(--accent);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}.orw-line-avg{fill:none;stroke:var(--faint);stroke-width:1.5;stroke-dasharray:4 3;stroke-linejoin:round}.orw-area{fill:var(--accent);opacity:.1}.orw-epa{fill:rgba(135,223,250,8%);stroke:rgba(135,223,250,.28);stroke-width:1}.orw-epa-label{fill:var(--accent);font-family:var(--sans);font-size:10px;font-weight:600;letter-spacing:.08em}.orw-epa-span{fill:var(--muted);font-family:var(--sans);font-size:10px}.orw-max{stroke:#f87171;stroke-width:1.4;stroke-dasharray:4 3;opacity:.85}.orw-max-dot{fill:#f87171}.orw-max-label{fill:#f87171;font-family:var(--sans);font-size:12px;font-weight:700}.orw-peak{fill:#fff;font-family:var(--sans);font-size:12px;font-weight:600}.orw-legend{fill:var(--faint);font-family:var(--sans);font-size:11px}.orw-dot{fill:var(--accent)}.orw-bar{fill:var(--accent);opacity:.85}.orw-barval{fill:#d0d0d0;font-family:var(--sans);font-size:12px;font-weight:600}.orw-land{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;color:var(--accent);margin:1.9rem 0 .7rem}.orw-ride{border:1px solid var(--border-soft);border-radius:10px;margin-bottom:.55rem;background:var(--panel-2);overflow:hidden}.orw-ride summary{cursor:pointer;padding:.8rem 1rem;display:flex;align-items:baseline;gap:.75rem;list-style:none}.orw-ride summary::-webkit-details-marker{display:none}.orw-ride summary::after{content:"▸";color:var(--faint);margin-left:.25rem;transition:transform .15s}.orw-ride[open] summary::after{content:"▾"}.orw-ride summary:hover{background:#1c1c1c}.orw-ride-name{font-weight:700;color:var(--text);margin-right:auto}.orw-ride-img{width:100%;height:auto;display:block;border-top:1px solid var(--border-soft)}.orw-table-wrap{margin:1.8rem 0}.orw-table-wrap figcaption{color:var(--muted);margin-bottom:.5rem;font-size:.9rem}.orw-table{width:100%;border-collapse:collapse;font-size:.95rem}.orw-table th,.orw-table td{text-align:left;padding:.5rem .6rem;border-bottom:1px solid var(--border-soft)}.orw-table th{color:var(--faint);font-weight:600;font-size:.72rem;letter-spacing:.05em;text-transform:uppercase}.orw-table tbody tr:first-child td{color:#fff;font-weight:600}.orw-cta{display:flex;align-items:center;gap:1rem;flex-wrap:wrap;background:linear-gradient(135deg,#15232a,#141414);border:1px solid #244;border-radius:12px;padding:1.1rem 1.25rem;margin:2rem 0}.orw-cta-icon{width:52px;height:52px;border-radius:50%;flex-shrink:0}.orw-cta-text{flex:1;min-width:200px}.orw-cta-title{font-size:1.1rem;font-weight:700;letter-spacing:-.02em;margin:0 0 .2rem}.orw-cta-sub{color:var(--muted);font-size:.92rem;line-height:1.45;margin:0}.orw-cta-link{flex-shrink:0;transition:opacity .2s}.orw-cta-link:hover{opacity:.85}.orw-cta-link img{display:block;width:150px;height:auto}.orw-hero-graphic{max-width:var(--article-w);margin:1.5rem auto 0}.orw-hero-graphic img{width:100%;height:auto;display:block;border:1px solid var(--border-soft);border-radius:10px}.orw-chartimg{margin:1.8rem 0}.orw-chartimg img{width:100%;height:auto;display:block;border:1px solid var(--border-soft);border-radius:10px}.orw-article-foot{max-width:var(--article-w);margin:2rem auto 0;padding:1.3rem 0 0;border-top:1px solid var(--border-soft)}.orw-method{color:var(--faint);font-size:.85rem;line-height:1.5;margin-bottom:1rem}.orw-back{color:var(--accent);text-decoration:none;font-weight:600;font-size:.9rem}.orw-back:hover{color:#fff}.orw-landing{display:flex;flex-direction:column;align-items:center;text-align:center;padding:3rem 1.5rem 1.5rem}.orw-archero{display:flex;flex-direction:column;align-items:center}.orw-arc{width:360px;max-width:92vw;height:auto}.orw-arc text{font-family:var(--brand);font-size:3rem;fill:var(--text);letter-spacing:.12em}.orw-arc-top{margin-bottom:-70px;position:relative;z-index:1}.orw-arc-bottom{margin-top:-60px;position:relative;z-index:1}.orw-archero-img{width:208px;height:208px;object-fit:cover}.orw-landing-tag{font-size:1.05rem;color:var(--muted);margin-top:1.1rem;max-width:34rem}.orw-appstore{display:inline-block;margin-top:1.4rem;transition:opacity .2s}.orw-appstore:hover{opacity:.85}.orw-appstore img{width:168px;height:auto;display:block}.orw-download{display:flex;flex-direction:column;align-items:center;text-align:center;padding:3.5rem 1.5rem 4.5rem;min-height:62vh;justify-content:center}.orw-download-tag{font-size:1.15rem;color:var(--muted);margin-top:1.2rem}.orw-download-privacy{font-size:1rem;color:var(--faint);margin-top:.7rem;max-width:30rem}.orw-download-cta{display:inline-block;margin-top:2.25rem;transition:transform .18s ease,opacity .18s ease}.orw-download-cta:hover{transform:translateY(-3px)scale(1.02)}.orw-download-cta img{width:300px;max-width:80vw;height:auto;display:block}.orw-download-note{margin-top:1.4rem;color:var(--faint);font-size:.95rem}.orw-latest{max-width:1100px;margin:1.25rem auto 0;padding:2.25rem 1.5rem 1rem;border-top:1px solid var(--border-soft)}.orw-latest-head{font-size:1.5rem;font-weight:800;letter-spacing:-.03em;text-align:center}.orw-latest-sub{text-align:center;color:var(--muted);font-size:1rem;max-width:34rem;margin:.3rem auto 0;line-height:1.5}.orw-latest .orw-grid{padding-bottom:1.25rem}.orw-latest-more{text-align:center;padding-bottom:2.5rem}.orw-latest-more a{color:var(--accent);text-decoration:none;font-weight:600;font-size:.95rem}.orw-latest-more a:hover{color:#fff}.orw-page{max-width:var(--maxw);margin:0 auto;padding:2.5rem 1.5rem 1rem}.orw-page>h1{font-size:clamp(1.6rem,3.2vw,2.1rem);font-weight:800;letter-spacing:-.03em;margin-bottom:.4rem}.orw-page-date{color:var(--faint);font-size:.85rem;margin-bottom:1.6rem}.orw-page-prose{font-size:1rem;line-height:1.7}.orw-page-prose h2{font-size:1.25rem;font-weight:700;letter-spacing:-.02em;margin-top:1.7rem;padding-top:0;border-top:0}.orw-page-prose p,.orw-page-prose li{color:#cfcfcf}.orw-formwrap{width:100%;max-width:700px;margin:1.3rem auto 0;border-radius:8px;overflow:hidden;background:#fff}.orw-formwrap iframe{display:block;width:100%;height:1200px;border:none}.orw-footer{border-top:1px solid #1f1f1f;padding:1.6rem 1.5rem;text-align:center;font-size:.78rem;color:var(--faint);margin-top:1.5rem}.orw-footer p{margin:.3rem 0;max-width:620px;margin-inline:auto;line-height:1.5}@media(max-width:600px){.orw-prose{font-size:1rem}.orw-cta{flex-direction:column;text-align:center}}