:root{--bg:oklch(97% 0.01 95);--panel:oklch(99% 0.005 95);--ink:oklch(22% 0.03 80);--muted:oklch(49% 0.02 80);--line:oklch(88% 0.01 85);--brand:oklch(54% 0.13 70);--brand-strong:oklch(40% 0.11 70);--soft:oklch(93% 0.02 80);--danger:oklch(54% 0.18 25)}*{box-sizing:border-box}body,html{padding:0;margin:0}body{background:var(--bg);color:var(--ink);font-family:Georgia,Cambria,Times New Roman,serif}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea{font:inherit}button{border:0;cursor:pointer}.container{width:min(1120px,calc(100vw - 32px));margin:0 auto}.marketing-shell{min-height:100vh;display:flex;flex-direction:column}.marketing-main{flex:1 1}.marketing-nav{border-bottom:1px solid var(--line);background:color-mix(in oklab,var(--panel) 94%,var(--brand) 6%);position:-webkit-sticky;position:sticky;top:0;z-index:10}.footer-inner,.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 0}.brand{font-size:1.1rem;font-weight:700;letter-spacing:.02em}.nav-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}.button-primary,.button-secondary,.pill-link{min-height:46px;display:inline-flex;align-items:center;justify-content:center;padding:0 16px;border-radius:8px;transition:transform .15s ease,background .15s ease}.button-primary:hover,.button-secondary:hover,.pill-link:hover{transform:translateY(-1px)}.button-primary{background:var(--brand);color:var(--panel)}.button-secondary{background:var(--soft);color:var(--ink)}.hero{padding:48px 0 28px}.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;grid-gap:28px;gap:28px;align-items:start}.eyebrow{color:var(--muted);text-transform:uppercase;letter-spacing:.12em;font-size:.78rem}.hero h1{font-size:clamp(2.6rem,5vw,5.2rem);line-height:.96;max-width:11ch;margin:14px 0}.hero p{max-width:56ch;font-size:1.06rem;line-height:1.65;color:var(--muted)}.hero-actions,.stack-row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}.hero-demo{background:color-mix(in oklab,var(--panel) 78%,var(--brand) 22%);border:1px solid var(--line);border-radius:8px;overflow:hidden}.demo-head{padding:12px 14px;display:flex;justify-content:space-between;align-items:center;background:color-mix(in oklab,var(--panel) 90%,var(--brand) 10%)}.demo-head,.demo-image{border-bottom:1px solid var(--line)}.demo-image{width:100%;height:auto;background:var(--panel)}.demo-body{padding:16px;display:grid;grid-gap:12px;gap:12px}.metric-strip{display:grid;grid-template-columns:repeat(3,1fr);grid-gap:10px;gap:10px}.metric{background:var(--panel);padding:14px;border-radius:8px;border:1px solid var(--line)}.metric strong{display:block;font-size:1.25rem}.section{padding:28px 0 40px}.section-head{display:grid;grid-template-columns:1fr auto;grid-gap:20px;gap:20px;align-items:end;margin-bottom:16px}.grid-2,.grid-3{display:grid;grid-gap:16px;gap:16px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.auth-shell{display:grid;grid-template-columns:.95fr 1.05fr;grid-gap:20px;gap:20px;align-items:start}.auth-copy{display:grid;grid-gap:14px;gap:14px}.auth-copy h1{margin:0;font-size:clamp(2rem,4vw,3.3rem);line-height:1;max-width:11ch}.auth-copy p{max-width:46ch}.surface{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:18px}.surface h3{margin:0 0 8px;font-size:1.1rem}.label{font-size:.86rem;color:var(--muted);margin-bottom:8px;display:block}.input,.textarea{width:100%;border:1px solid var(--line);border-radius:8px;background:var(--panel);color:var(--ink);padding:12px 14px;min-height:48px}.input:focus,.textarea:focus{outline:2px solid color-mix(in oklab,var(--brand) 35%,transparent);outline-offset:2px}.textarea{min-height:120px;resize:vertical}.form-grid{display:grid;grid-gap:14px;gap:14px}.kpi-list,.plain-list{display:grid;grid-gap:12px;gap:12px;padding:0;margin:0;list-style:none}.kpi-list li,.plain-list li{padding-bottom:12px;border-bottom:1px solid var(--line)}.app-shell{min-height:100vh;display:grid;grid-template-columns:220px 1fr}.sidebar{border-right:1px solid var(--line);padding:28px 18px;background:color-mix(in oklab,var(--panel) 92%,var(--brand) 8%)}.sidebar nav{display:grid;grid-gap:8px;gap:8px;margin-top:20px}.sidebar a{padding:10px 12px;border-radius:8px}.sidebar a:hover{background:var(--soft)}.app-main{padding:28px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px}.report-grid{display:grid;grid-template-columns:1fr 320px;grid-gap:18px;gap:18px}.report-block{display:grid;grid-gap:12px;gap:12px}.report-prose{white-space:pre-wrap;line-height:1.6}.notice{padding:12px 14px;border-radius:8px;background:var(--soft);color:var(--muted)}.footer{border-top:1px solid var(--line);margin-top:24px}.muted{color:var(--muted)}.price{font-size:2rem;margin:10px 0}.banner{padding:12px 14px;border-radius:8px;background:color-mix(in oklab,var(--soft) 85%,var(--brand) 15%)}.button-primary:disabled{opacity:.65;transform:none;cursor:wait}@media (max-width:900px){.app-shell,.auth-shell,.grid-2,.grid-3,.hero-grid,.report-grid{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid var(--line)}.app-main{padding:20px}.footer-inner,.nav-inner,.section-head{grid-template-columns:1fr;flex-direction:column;align-items:flex-start}}