:root{color-scheme:dark;--bg:#101315;--panel:#171c1f;--line:#343b3e;--muted:#a9b3b7;--text:#edf1ed;--accent:#d2f887;--red:#ffa6a3;font-family:Arial,Helvetica,sans-serif;font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}a:hover{text-decoration:underline}a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.12;letter-spacing:-.045em}.wrap{width:min(1200px,calc(100% - 80px));margin:auto}.header{height:104px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{font-size:28px;font-weight:900;letter-spacing:-2px;display:flex;align-items:center}.brand span{color:var(--accent)}.brand small{font-weight:400;font-size:12px;letter-spacing:2px;margin-left:16px;border-left:1px solid var(--line);padding-left:16px}.header nav{display:flex;gap:30px;font-size:14px}.status,.eyebrow,.tag,.mini-label{font-family:Consolas,monospace;font-size:12px;letter-spacing:1px}.status{color:var(--muted)}.hero{padding:70px 0 44px}.eyebrow{color:var(--muted);display:flex;align-items:center;gap:10px}.dot{display:inline-block;width:7px;height:7px;background:var(--accent);border-radius:50%;flex-shrink:0}h1{font-size:clamp(44px,6.2vw,82px);margin:26px 0 28px;font-weight:500;max-width:1000px}h1 em{font-style:normal;color:var(--accent)}.intro{display:flex;gap:30px;justify-content:space-between;align-items:center}.intro p{color:var(--muted);max-width:530px;font-size:18px}.button{background:var(--accent);color:#14200b;padding:16px 24px;font-weight:700;min-width:240px;display:flex;justify-content:space-between;gap:30px}.button:hover{background:#e0ffb4;text-decoration:none}.notice{margin-top:36px;color:var(--muted);font-size:14px;border-left:2px solid var(--line);padding-left:16px}.notice strong{color:var(--text)}.workspace{border:1px solid var(--line);background:var(--panel)}.report-top{padding:28px 32px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:16px}.report-top h2{font-size:30px;margin-top:10px}.tag{color:var(--accent);border:1px solid #53643b;padding:5px 10px;white-space:nowrap}.report-grid{display:grid;grid-template-columns:290px 1fr}.sidebar{padding:30px;border-right:1px solid var(--line)}.sidebar h3{font-size:22px;margin:12px 0}.muted{color:var(--muted);font-size:14px}.metrics{margin:26px 0 34px}.metrics div{padding:15px 0;border-bottom:1px solid var(--line)}.metrics dt{color:var(--muted);font-size:14px}.metrics dd{margin:4px 0 0;font-size:28px;line-height:1.2;letter-spacing:-1px}.metrics small{color:var(--muted);font-size:20px}.mini-label{color:var(--muted);font-size:12px;margin-bottom:10px}.round-link{display:flex;justify-content:space-between;padding:10px 0;font-size:14px}.win{color:var(--accent)}.loss{color:var(--red)}.scope{display:flex;align-items:baseline;gap:9px;border-top:1px solid var(--line);margin-top:28px;padding-top:20px;font-size:13px;color:var(--muted)}.rounds{padding:10px 30px 30px}details{border-bottom:1px solid var(--line)}summary{cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:24px 0;list-style:none}summary::-webkit-details-marker{display:none}.rounds summary{font-size:21px;letter-spacing:-.4px}.rounds summary small{display:block;color:var(--muted);font:12px Consolas,monospace;letter-spacing:1px;margin-bottom:7px}.result{font:12px Consolas,monospace;border:1px solid var(--line);padding:5px 9px}.rounds details:not([open]) summary:after{content:'+';color:var(--muted)}.rounds details:not([open]) .result{margin-left:auto}.timeline{list-style:none;padding:0;margin:0 0 22px}.timeline li{display:flex;gap:20px;position:relative;padding:10px 0}.timeline time{font:14px Consolas,monospace;color:var(--muted);padding-top:5px;min-width:48px}.timeline strong{font-weight:500}.timeline p{font-size:14px;color:var(--muted)}.lesson{padding:20px;background:#22292b;margin-bottom:26px;border-left:2px solid var(--accent)}.lesson p{font-size:15px}.lesson .mini-label{font-size:12px}.lesson .limitation{font-size:13px;color:var(--muted);margin-top:12px}.practice{display:flex;gap:22px;margin-top:28px}.practice-number{font-size:30px;color:var(--accent)}.practice h3{font-size:22px;margin-bottom:12px}.practice p:not(.mini-label){font-size:14px;color:var(--muted)}.section{padding-top:88px;padding-bottom:72px;border-bottom:1px solid var(--line)}.section h2{font-size:clamp(30px,4vw,44px);margin:18px 0}.section-intro{color:var(--muted);max-width:690px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin:38px 0}.steps article{border-top:1px solid var(--line);padding-top:20px}.steps article>span{color:var(--accent);font:14px Consolas,monospace}.steps h3{font-size:22px;margin:24px 0 14px}.steps p{color:var(--muted);font-size:14px}.integration{border-top:1px solid var(--line)}.integration>div{padding-bottom:24px;color:var(--muted);max-width:950px}.integration p+p{margin-top:14px}.integration a{display:inline-block;color:var(--accent);margin-top:18px}.about{display:grid;grid-template-columns:1fr 1fr;gap:70px}.about>div>p{color:var(--muted);margin-bottom:18px}.contact{display:inline-block;color:var(--accent);font-size:20px;margin-top:8px}.policies{padding:26px 0}.policies summary{padding:18px 0;font-size:15px}.policies summary:after{content:'+'}.policies details[open] summary:after{content:'−'}.policies details>div{max-width:940px;padding-bottom:20px;color:var(--muted);font-size:14px}.policies p+p{margin-top:12px}.footer{display:flex;gap:24px;justify-content:space-between;align-items:center;padding:30px 0 40px}.footer p,.footer>span{font-size:12px;color:var(--muted)}.skip{position:absolute;left:20px;top:-100px;background:var(--accent);color:#101315;padding:12px;z-index:10}.skip:focus{top:10px}
@media(max-width:900px){.wrap{width:calc(100% - 40px)}.status{display:none}.report-grid{grid-template-columns:230px 1fr}.sidebar{padding:24px 20px}.rounds{padding:10px 22px 26px}.steps{grid-template-columns:1fr 1fr}.about{gap:32px}.footer p{display:none}}
@media(max-width:620px){.header{height:82px}.header nav{gap:16px}.header nav a:nth-child(2){display:none}.brand small{display:none}.hero{padding-top:44px}h1{font-size:46px}.hero .eyebrow{font-size:10px;letter-spacing:.4px}.intro{align-items:flex-start;flex-direction:column}.intro p{font-size:16px}.button{width:100%}.report-top{padding:22px 18px;align-items:flex-start;flex-direction:column}.report-grid{display:block}.sidebar{border-right:0;border-bottom:1px solid var(--line)}.metrics{display:flex;gap:35px;margin:14px 0}.metrics div{border:0}.sidebar .mini-label,.round-link,.scope{display:none}.rounds{padding:0 18px 24px}.rounds summary{font-size:18px}.section{padding-top:55px;padding-bottom:44px}.steps{gap:24px 18px}.steps h3{font-size:20px}.about{grid-template-columns:1fr;gap:15px}.contact{font-size:18px;overflow-wrap:anywhere}.footer{align-items:flex-start}.footer>span{max-width:140px;text-align:right}.tag{font-size:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}