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1fr;align-items:center;gap:24px;padding:48px 48px 44px;min-height:380px}.hero-bg{position:absolute;inset:0;background:radial-gradient(600px 300px at 85% 30%,var(--accent-soft),transparent 70%),radial-gradient(400px 260px at 10% 110%,color-mix(in srgb,var(--info) 10%,transparent),transparent 70%),radial-gradient(circle at 1px 1px,var(--grid-dot) 1px,transparent 0) 0 0 / 22px 22px;mask-image:linear-gradient(to bottom,#000 60%,transparent);pointer-events:none}.hero-copy{position:relative}.hero h1{font-size:clamp(30px,4.2vw,46px);line-height:1.06;letter-spacing:-.035em;margin:12px 0 14px;font-weight:700;background:linear-gradient(180deg,var(--text) 30%,color-mix(in srgb,var(--text) 55%,transparent));-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--text-soft);font-size:15.5px;max-width:520px;margin:0}.hero-art{position:relative;display:grid;place-items:center;min-height:320px}.hero-art .mouse-graphic{position:relative;animation:float 6s ease-in-out infinite;transform:rotate(-8deg)}.hero-ring{position:absolute;width:300px;height:300px;border-radius:50%;border:1px dashed var(--line-strong);animation:spin 60s linear infinite}.hero-ring:after{content:"";position:absolute;inset:40px;border-radius:50%;border:1px solid var(--line)}.hero-chip{position:absolute;padding:6px 10px;border-radius:8px;background:var(--raised);border:1px solid var(--line-strong);font-size:12px;box-shadow:0 10px 30px -10px #0000007f;animation:float 5s ease-in-out infinite}.hero-chip:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:7px;vertical-align:middle}.hero-chip.c1{top:18%;left:2%;animation-delay:-1s}.hero-chip.c2{top:44%;right:0;animation-delay:-2.5s}.hero-chip.c3{bottom:10%;left:8%;animation-delay:-4s}@keyframes float{0%,to{translate:0 0}50%{translate:0 -10px}}.feature{padding:20px;transition:border-color .2s,transform .2s var(--ease)}.feature:hover{border-color:var(--line-strong);transform:translateY(-2px)}.feature h3{margin:14px 0 4px;font-size:15px}.feature p{margin:0;color:var(--text-soft);font-size:13.5px}.feature-icon{width:36px;height:36px;border-radius:10px;display:grid;place-items:center;background:var(--accent-soft);color:var(--accent)}.steps{display:grid;gap:14px;padding:24px;margin-top:16px}.steps h2{margin:0;font-size:17px}.steps ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.steps li{display:flex;gap:12px;align-items:baseline;padding:14px;border-radius:10px;background:var(--panel-soft);border:1px solid var(--line);color:var(--text-soft)}.step-n{color:var(--accent);font-weight:600}@media(max-width:900px){.hero{grid-template-columns:1fr;padding:28px 22px}.hero-art{min-height:250px}.hero-art .mouse-graphic{width:150px!important}.hero-ring{width:230px;height:230px}.steps ol{grid-template-columns:1fr}}.test-pad{position:relative;border-radius:12px;border:1px dashed var(--line-strong);background:radial-gradient(circle at 1px 1px,var(--grid-dot) 1px,transparent 0) 0 0 / 18px 18px,var(--panel-soft);display:grid;place-items:center;color:var(--text-faint);user-select:none;overflow:hidden}.pad-label{font-size:13px;font-weight:500}.rate-pad{height:220px;cursor:crosshair}.rate-pad canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}.rate-pad .pad-label{position:relative;background:var(--panel);padding:4px 10px;border-radius:99px;border:1px solid var(--line)}.mini-stat{display:grid;gap:2px;padding:12px 14px;border-radius:10px;background:var(--panel-soft);border:1px solid var(--line)}.big{font-size:22px;font-weight:500;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.big small{font-size:12px;color:var(--text-faint)}.click-pad{height:130px;gap:6px;cursor:pointer;align-content:center}.click-pad:active{background-color:var(--accent-soft)}.click-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:12px}.click-cell{display:grid;gap:2px;padding:10px;border-radius:10px;border:1px solid var(--line);background:var(--panel-soft);transition:background .12s,border-color .12s}.click-cell.flash{background:var(--accent-soft);border-color:var(--accent)}.click-cell.bad{border-color:color-mix(in srgb,var(--danger) 55%,transparent)}.scroll-pad{height:216px;grid-template-columns:1fr 1fr;cursor:ns-resize;transition:background .15s}.scroll-pad.up{background-color:color-mix(in srgb,var(--accent) 8%,var(--panel-soft))}.scroll-pad.down{background-color:color-mix(in srgb,var(--info) 8%,var(--panel-soft))}.scroll-count{display:grid;justify-items:center;gap:4px}.dpi-pad{height:170px;grid-template-columns:1fr auto;padding:0 28px;justify-items:start}.dpi-pad.measuring{border-color:var(--accent);border-style:solid;background-color:var(--accent-soft);cursor:none}.dpi-result{display:grid;justify-items:end;gap:2px}@media(max-width:760px){.click-grid{grid-template-columns:repeat(3,1fr)}.dpi-pad{grid-template-columns:1fr;justify-items:center;padding:20px;height:auto;gap:16px}}