:root{color-scheme:light;--bg:#fbfbfa;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--soft:#f8fafc;--card:#ffffff;--accent:#111827;--indigo:#4f46e5;--indigo-soft:#eef2ff;--red-soft:#fef2f2;--red:#dc2626}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}a{color:inherit}button,input{font:inherit}button{cursor:pointer}h1,h2,h3,p{overflow-wrap:anywhere}.homePage{position:relative;min-height:100vh;overflow:hidden;padding-bottom:36px}.homeGrid{pointer-events:none;position:fixed;inset:0;background-image:linear-gradient(90deg,rgba(15,23,42,.055) 1px,transparent 0),linear-gradient(180deg,rgba(15,23,42,.055) 1px,transparent 0);background-size:72px 72px;-webkit-mask-image:radial-gradient(ellipse at top,black 30%,transparent 78%);mask-image:radial-gradient(ellipse at top,black 30%,transparent 78%)}.homeHeader,.homeHero,.reportShell,.sampleReportSection,.statePanel,.topBar{position:relative;z-index:1;width:min(1280px,calc(100% - 48px));margin:0 auto}.homeHeader{display:flex;align-items:center;justify-content:space-between;padding:20px 0}.brandLockup,.topBar .brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brandMark,.logoMark{display:grid;width:40px;height:40px;place-items:center;border-radius:12px;background:var(--accent);color:white;font-size:22px;box-shadow:0 1px 3px rgba(15,23,42,.18)}.brandName,.brandSubline{font-weight:700;letter-spacing:0}.brandSubline{color:var(--muted);font-size:11px;text-transform:uppercase}.homeNav{display:flex;gap:28px;color:#475569;font-size:.92rem}.homeNav a{text-decoration:none}.homeNav a:hover{color:var(--ink)}.homeHero{display:block;padding:56px 0 34px}.heroText{text-align:center;max-width:920px;margin:0 auto}.eyebrow,.heroBadge{display:inline-flex;align-items:center;gap:8px;margin:0 0 18px;padding:7px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:#475569;font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.heroText h1{max-width:860px;margin:0 auto;color:var(--ink);font-size:clamp(3rem,8vw,6.2rem);font-weight:650;line-height:.94;letter-spacing:0}.heroText>p{max-width:680px;margin:24px auto 0;color:#475569;font-size:1.12rem;line-height:1.75}.searchPanel{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-gap:8px;gap:8px;max-width:720px;margin:32px auto 0;padding:8px;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:0 20px 45px rgba(148,163,184,.35)}.searchField{display:flex;align-items:center;gap:12px;min-height:58px;padding:0 16px;border:1px solid var(--line);border-radius:20px;background:var(--soft)}.searchField span{color:#94a3b8;font-size:1.3rem}.searchField input{width:100%;border:0;outline:0;background:transparent;color:var(--ink);font-size:1rem}.searchPanel button,.secondaryAction{min-height:58px;padding:0 24px;border:0;border-radius:20px;background:var(--accent);color:white;font-weight:700;text-decoration:none}.searchPanel button:hover,.secondaryAction:hover{background:#1f2937}.homeFinePrint{margin-top:12px!important;color:var(--muted)!important;font-size:.9rem!important}.processGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;max-width:720px;margin:34px auto 0;text-align:left}.processCard{padding:18px;border:1px solid var(--line);border-radius:20px;background:var(--card);box-shadow:0 1px 2px rgba(15,23,42,.04)}.processCard span{display:block;margin-bottom:12px;color:var(--indigo);font-size:1.2rem}.processCard strong{display:block;font-size:.95rem}.processCard p{margin:4px 0 0;color:var(--muted);font-size:.82rem}.sampleReportSection{position:relative;z-index:1;width:100%;margin-top:58px;padding:72px 0 0;border-top:1px solid var(--line);background:rgba(248,250,252,.82)}.sampleSectionInner{width:min(1280px,calc(100% - 48px));margin:0 auto}.sampleContext{width:min(820px,100%);margin:0 auto 36px;padding:0;border:0;border-radius:0;background:transparent;text-align:center;box-shadow:none}.contextLabel{margin:0 0 8px;color:var(--indigo);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.sampleContext h2{margin:0;color:var(--ink);font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.06;letter-spacing:0}.sampleContext p:not(.contextLabel){max-width:680px;margin:16px auto 0;color:#475569;font-size:1.1rem;line-height:1.7}.sampleContext span{display:block;margin-top:10px;color:var(--muted);font-size:.9rem;font-weight:700}.siteFooter{position:relative;z-index:1;display:flex;flex-wrap:wrap;justify-content:center;gap:10px 18px;width:min(1280px,calc(100% - 48px));margin:0 auto;padding:26px 0;color:var(--muted);font-size:.86rem}.sampleReportFrame{display:block;width:100%;border:0;background:var(--bg)}.sampleReportFrame.flat{width:min(1120px,100%);margin:0 auto;border:0;background:var(--bg);overflow:hidden}.sampleLoading{display:grid;height:320px;place-items:center;color:var(--muted);font-weight:700}.sampleLoading.flat{width:min(1120px,100%);height:320px;margin:0 auto;border:1px solid var(--line);border-radius:24px;background:white}.reportPage{min-height:100vh;padding-bottom:72px;background:var(--bg)}.reportFrame{display:block;width:100%;min-height:calc(100vh - 88px);border:0;background:var(--bg)}.topBar{padding:24px 0 10px}.brand{color:var(--ink);font-weight:760}.brand span:last-child{display:grid}.reportShell{max-width:1120px;padding:32px 0 64px}.reportHero{padding:42px;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:0 24px 70px rgba(15,23,42,.08)}.reportHero h1{max-width:860px;margin:0;font-size:clamp(34px,5vw,60px);font-weight:760;line-height:.98;letter-spacing:0}.diagnosis,.reportHero p:not(.eyebrow){max-width:780px;margin:20px 0 0;color:#475569;font-size:18px}.statsGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:14px;gap:14px;margin:24px 0 38px}.stat{padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--card)}.stat strong{display:block;color:var(--ink);font-size:30px;font-weight:800;letter-spacing:0}.stat span{display:block;margin-top:4px;color:var(--muted);font-size:13px}.sectionTitle{margin:42px 0 16px;font-size:28px;letter-spacing:0}.patternList{display:grid;grid-gap:18px;gap:18px}.patternCard{display:grid;grid-template-columns:minmax(280px,360px) minmax(0,1fr);grid-gap:26px;gap:26px;padding:22px;border:1px solid var(--line);border-radius:24px;background:var(--card);box-shadow:0 12px 42px rgba(15,23,42,.055)}.boardPlaceholder,.fenBoard{display:grid;aspect-ratio:1;overflow:hidden;border-radius:16px}.boardPlaceholder{place-items:center;align-content:center;gap:10px;background:linear-gradient(45deg,#f0ecd9 25%,#8b9a74 0,#8b9a74 50%,#f0ecd9 0,#f0ecd9 75%,#8b9a74 0);background-size:64px 64px;color:white;text-align:center}.boardFallback{display:grid;width:74px;height:74px;place-items:center;border-radius:22px;background:rgba(15,23,42,.9);color:white;font-size:2.2rem}.boardPlaceholder span{padding:6px 10px;border-radius:999px;background:rgba(15,23,42,.72);font-size:.78rem;font-weight:700}.fenBoard{grid-template-columns:repeat(8,minmax(0,1fr));border:1px solid var(--line)}.fenBoard span{display:grid;aspect-ratio:1;place-items:center;font-size:clamp(1.1rem,2.8vw,2rem);text-shadow:0 1px 1px rgba(15,23,42,.18)}.fenBoard .light{background:#f0ecd9}.fenBoard .dark{background:#8b9a74}.themeBody{min-width:0;display:flex;flex-direction:column;justify-content:center}.themeTop{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:12px}.patternCard h3,.themeTop h3{margin:0;font-size:28px;letter-spacing:0}.pill{padding:5px 9px;border-radius:999px;background:var(--indigo-soft);color:#3730a3;font-size:12px;font-weight:800}.copy,.themeBody p{margin:0 0 12px;color:#475569;font-size:16px}.themeBody strong{color:var(--ink)}.moveLine{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 14px}.move{padding:9px 11px;border-radius:12px;background:var(--soft);font-weight:800}.positionLink,.puzzle{display:inline-flex;padding:7px 10px;border:1px solid var(--line);border-radius:999px;color:#334155;font-size:13px;text-decoration:none}.positionLink:hover,.puzzle:hover{border-color:#c7d2fe;color:#3730a3}.modulesTitle{margin-top:14px;color:var(--muted);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.puzzles{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}.trainingPlan{margin-top:38px;padding:26px;border:1px solid var(--line);border-radius:24px;background:var(--accent);color:white}.trainingPlan h2{margin:0 0 18px}.planGrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:16px;gap:16px}.planItem{padding:16px;border-radius:16px;background:rgba(255,255,255,.08)}.planItem span{display:block;margin-bottom:7px;color:#cbd5e1;font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.planItem p{margin:0}.savePanel{display:grid;grid-template-columns:1fr 1.1fr;grid-gap:0;gap:0;overflow:hidden;margin-top:32px;border:1px solid var(--line);border-radius:24px;background:var(--card);box-shadow:0 12px 42px rgba(15,23,42,.055)}.savePanel>div{padding:24px}.savePanel>div:first-child{border-right:1px solid var(--line)}.savePanel .eyebrow{color:var(--indigo)}.savePanel h2{margin:0;font-size:1.55rem}.savePanel p{margin:12px 0 0;color:var(--muted)}.saveActions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:12px;gap:12px;align-content:center}.saveActions span{padding:16px;border:1px solid var(--line);border-radius:16px;background:var(--soft);color:#334155;font-size:.95rem;font-weight:700}.statePanel{max-width:920px;margin-top:52px;padding:40px;border:1px solid var(--line);border-radius:28px;background:var(--card);box-shadow:0 24px 70px rgba(15,23,42,.08)}.statePanel h1{max-width:760px;margin:0;font-size:clamp(2rem,6vw,4.2rem);line-height:1}.statePanel p:not(.eyebrow){max-width:680px;color:var(--muted)}.loadingSteps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));grid-gap:12px;gap:12px;margin-top:28px}.loadingProgress{overflow:hidden;height:10px;margin-top:26px;border-radius:999px;background:#e2e8f0}.loadingProgress div{height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--accent),var(--indigo));transition:width .7s ease}.loadingStep{min-height:116px;padding:18px;border:1px solid var(--line);border-radius:18px;background:var(--soft);transition:border-color .25s ease,box-shadow .25s ease,background .25s ease,transform .25s ease}.loadingStep.active{border-color:#c7d2fe;background:#eef2ff;box-shadow:0 14px 32px rgba(79,70,229,.16);transform:translateY(-2px)}.loadingStep.done{background:white}.loadingStep span{display:inline-flex;width:28px;height:28px;align-items:center;justify-content:center;border-radius:999px;background:var(--accent);color:white;font-weight:800}.loadingStep.active span,.loadingStep.done span{background:var(--indigo)}.loadingStep p{margin:14px 0 0;color:var(--ink);font-weight:700}@media (max-width:980px){.homeHero{display:block}}@media (max-width:820px){.homeHeader,.homeHero,.reportShell,.sampleReportSection,.statePanel,.topBar{width:min(100% - 32px,1120px)}.homeNav{display:none}.homeHero{padding-top:44px}.loadingSteps,.patternCard,.planGrid,.processGrid,.saveActions,.savePanel,.searchPanel,.statsGrid{grid-template-columns:1fr}.searchPanel button{width:100%}.reportHero,.statePanel{padding:28px}.savePanel>div:first-child{border-right:0;border-bottom:1px solid var(--line)}}