
:root{--bg:#f6f8fa;--surface:#fff;--surface2:#f0f4f6;--text:#172026;--muted:#65727b;--line:#dfe6ea;--accent:#245b4a;--accent2:#dcece6;--warn:#8b5e15;--shadow:0 12px 32px rgba(28,45,55,.07);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);line-height:1.5}a{color:inherit}.topbar{position:sticky;top:0;z-index:30;display:flex;align-items:center;gap:28px;padding:12px max(20px,calc((100% - 1180px)/2));background:rgba(246,248,250,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;min-width:max-content}.brand-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--accent);color:white;font-weight:800}.brand strong,.brand small{display:block}.brand small{font-size:12px;color:var(--muted)}nav{display:flex;gap:18px;margin-left:auto}nav a{text-decoration:none;font-size:14px;color:var(--muted)}nav a:hover{color:var(--text)}.menu-btn{display:none;margin-left:auto;border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:10px 12px;font-size:18px}.section{max-width:1180px;margin:0 auto;padding:70px 20px;scroll-margin-top:72px}.hero{display:grid;grid-template-columns:1.7fr .7fr;gap:40px;align-items:end;padding-top:84px}.eyebrow{display:inline-block;font-size:12px;letter-spacing:.13em;text-transform:uppercase;font-weight:800;color:var(--accent);margin-bottom:10px}h1{font-size:clamp(38px,6vw,72px);line-height:1.02;letter-spacing:-.045em;margin:0;max-width:900px}h2{font-size:clamp(28px,4vw,42px);letter-spacing:-.03em;margin:0 0 8px}h3{margin:0 0 8px}.lead{font-size:19px;color:var(--muted);max-width:780px;margin:22px 0}.actions{display:flex;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;text-decoration:none;padding:12px 17px;border:1px solid var(--line);border-radius:12px;background:var(--surface);font-weight:700}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.hero-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow)}.hero-card{padding:24px}.hero-card strong{display:block;font-size:22px;margin:2px 0 18px}.muted,.section-head p{color:var(--muted)}.sync{display:flex;align-items:center;gap:8px;font-size:13px;margin-bottom:4px}.sync span:first-child{width:9px;height:9px;border-radius:50%;background:#aaa}.sync.live span:first-child{background:#2e8b57}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.metric{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px}.metric strong{display:block;font-size:34px;letter-spacing:-.04em}.metric span{font-size:13px;color:var(--muted)}.grid.two{display:grid;grid-template-columns:1fr 1fr}.gap{gap:18px}.panel{padding:24px}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}.section-head p{margin:4px 0 0;max-width:700px}.bar-row{display:grid;grid-template-columns:minmax(120px,1fr) 2fr 40px;gap:12px;align-items:center;margin:14px 0;font-size:13px}.bar-track{height:9px;background:var(--surface2);border-radius:999px;overflow:hidden}.bar-fill{height:100%;background:var(--accent);border-radius:999px}.workflow{display:flex;gap:10px;overflow-x:auto;padding:8px 2px 16px}.flow-node{min-width:150px;padding:14px;border:1px solid var(--line);background:var(--surface);border-radius:14px;text-align:left;cursor:pointer;font:inherit}.flow-node.active{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent2)}.flow-node:not(:last-child)::after{content:"→";float:right;color:var(--muted)}.detail-panel{min-height:180px}.detail-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.detail-grid ul{margin:8px 0;padding-left:18px}.flow-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.flow-links span{background:var(--surface2);border-radius:999px;padding:8px 11px;font-size:12px}.module-head{align-items:end}.filters{display:flex;gap:10px;flex-wrap:wrap}.filters input,.filters select{min-height:44px;border:1px solid var(--line);border-radius:11px;background:var(--surface);padding:0 12px;font:inherit;color:var(--text)}.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.module-card{display:flex;flex-direction:column;gap:11px;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:20px;cursor:pointer;transition:.15s}.module-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.module-card h3{margin:0}.module-card p{margin:0;color:var(--muted);font-size:14px}.badge{display:inline-flex;width:max-content;border-radius:999px;padding:5px 9px;font-size:11px;font-weight:800;background:var(--surface2)}.badge.demo{background:#dff3e8;color:#23633f}.badge.validation{background:#fff0cf;color:#7b5612}.badge.dev{background:#e4edf8;color:#294f77}.badge.plan{background:#edf0f2;color:#65727b}.timeline{display:grid;gap:10px}.timeline-card{display:grid;grid-template-columns:62px 1.3fr .7fr .7fr;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:14px 16px}.issue-no{font-weight:800;color:var(--accent)}.timeline-card small{color:var(--muted)}.demo-section{background:linear-gradient(180deg,transparent,var(--surface2),transparent);max-width:none}.demo-section>.section-head,.demo-section>.demo-flow,.demo-section>.callout{max-width:1140px;margin-left:auto;margin-right:auto}.demo-flow{display:flex;gap:9px;overflow-x:auto;padding-bottom:12px}.demo-step{min-width:140px;padding:16px;background:var(--surface);border:1px solid var(--line);border-radius:16px;font-weight:700}.demo-step::after{content:" →";color:var(--muted)}.demo-step:last-child::after{content:""}.callout{margin-top:18px;padding:20px;border-left:4px solid var(--accent);background:var(--surface);border-radius:10px}.roadmap{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.roadmap ul{padding-left:18px;color:var(--muted)}.step{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;background:var(--accent);color:#fff;font-weight:800;margin-bottom:14px}dialog{width:min(860px,calc(100% - 32px));border:0;border-radius:22px;padding:0;background:var(--surface);color:var(--text);box-shadow:0 24px 80px rgba(0,0,0,.25)}dialog::backdrop{background:rgba(17,25,30,.55)}.dialog-close{position:absolute;right:16px;top:14px;border:0;background:var(--surface2);width:40px;height:40px;border-radius:50%;font-size:24px}.dialog-body{padding:32px}.dialog-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.dialog-box{background:var(--surface2);padding:16px;border-radius:14px}.dialog-box ul{padding-left:18px;margin-bottom:0}footer{max-width:1180px;margin:0 auto;padding:24px 20px 40px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
@media(max-width:900px){nav{display:none;position:absolute;top:64px;left:16px;right:16px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:14px;box-shadow:var(--shadow);flex-direction:column}nav.open{display:flex}.menu-btn{display:block}.hero{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr)}.grid.two,.roadmap{grid-template-columns:1fr}.module-grid{grid-template-columns:repeat(2,1fr)}.timeline-card{grid-template-columns:56px 1fr}.timeline-card>*:nth-child(n+3){grid-column:2}.detail-grid{grid-template-columns:1fr}}
@media(max-width:560px){.section{padding:50px 16px}.topbar{padding:10px 16px}.metrics{grid-template-columns:1fr 1fr}.metric strong{font-size:28px}.module-grid{grid-template-columns:1fr}.section-head{align-items:flex-start;flex-direction:column}.filters{width:100%}.filters input,.filters select{width:100%}.dialog-grid{grid-template-columns:1fr}.bar-row{grid-template-columns:1fr 38px}.bar-track{grid-row:2;grid-column:1/3}.timeline-card{display:block}.timeline-card>*{margin:4px 0}}
@media(prefers-color-scheme:dark){:root{--bg:#0e1417;--surface:#151d21;--surface2:#1d282d;--text:#eef5f3;--muted:#a0adb3;--line:#29373d;--accent:#72b49d;--accent2:#203a31;--shadow:none}.topbar{background:rgba(14,20,23,.92)}}
