:root{--accent: #4f56d3;--accent-ink: #ffffff;--bg: oklch(.985 .003 250);--surface: oklch(1 0 0);--surface-2: oklch(.975 .004 250);--text: oklch(.24 .012 260);--text-muted: oklch(.52 .012 260);--text-faint: oklch(.66 .01 260);--border: oklch(.91 .005 260);--border-strong: oklch(.84 .006 260);--ok: #15824b;--ok-bg: #e6f4ec;--warn: #9a6700;--warn-bg: #fbf0d9;--bad: #b3261e;--bad-bg: #fbe7e6;--na: #5b6470;--na-bg: #eceef1;--radius: 14px;--radius-sm: 10px;--radius-pill: 999px;--shadow: 0 1px 2px rgba(20, 24, 40, .04), 0 8px 24px -12px rgba(20, 24, 40, .12);--shadow-sm: 0 1px 2px rgba(20, 24, 40, .05);--hair: 1px solid var(--border);--pad: 24px;--gap: 16px;--maxw: 1120px;--label-font: "IBM Plex Sans", sans-serif;--label-transform: none;--label-spacing: 0;--label-weight: 600;--mono: "IBM Plex Mono", ui-monospace, monospace;--sans: "IBM Plex Sans", system-ui, sans-serif}[data-density=compact]{--pad: 16px;--gap: 11px}[data-density=comfortable]{--pad: 26px;--gap: 18px}*{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:var(--sans);background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-size:15px;line-height:1.5}::selection{background:color-mix(in oklab,var(--accent) 22%,transparent)}:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:3px}button{font-family:inherit;cursor:pointer}input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}.mono{font-family:var(--mono)}.micro{font-family:var(--label-font);text-transform:var(--label-transform);letter-spacing:var(--label-spacing);font-weight:var(--label-weight);font-size:11.5px}.skip-link{position:absolute;left:-9999px;top:0;z-index:100;background:var(--accent);color:var(--accent-ink);padding:10px 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.draftpill{font-family:var(--mono);font-size:11px;color:var(--text-muted);border:var(--hair);border-radius:var(--radius-pill);padding:4px 11px;background:var(--surface-2)}.stepper{display:none;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}@media (min-width: 880px){.stepper{display:flex}}.stepper::-webkit-scrollbar{display:none}.step{display:flex;align-items:center;gap:8px;padding:6px 10px;border-radius:var(--radius-sm);color:var(--text-faint);white-space:nowrap;font-size:12.5px;font-weight:500;background:transparent;border:none}.step .num{width:20px;height:20px;border-radius:var(--radius-pill);display:grid;place-items:center;font-family:var(--mono);font-size:11px;font-weight:600;border:1.5px solid var(--border-strong);color:var(--text-faint);flex:none}.step.done{color:var(--text-muted)}.step.done .num{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.step.active{color:var(--text)}.step.active .num{border-color:var(--accent);color:var(--accent)}.step .lbl{display:none}@media (min-width: 880px){.step .lbl{display:inline}}.step-divider{width:14px;height:1.5px;background:var(--border);flex:none}.main{flex:1;width:100%;max-width:var(--maxw);margin:0 auto;padding:clamp(22px,4vw,44px) clamp(16px,4vw,40px) 80px}.eyebrow{font-family:var(--mono);text-transform:uppercase;letter-spacing:.12em;font-size:11.5px;color:var(--accent);font-weight:600}h1.title{font-size:clamp(26px,4vw,34px);line-height:1.1;letter-spacing:-.02em;margin:12px 0 10px;font-weight:600}.lead{color:var(--text-muted);font-size:16px;max-width:60ch;margin:0;line-height:1.55}.card{background:var(--surface);border:var(--hair);border-radius:var(--radius);box-shadow:var(--shadow);padding:var(--pad)}.panel{background:var(--surface);border:var(--hair);border-radius:var(--radius);box-shadow:var(--shadow)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;border-radius:var(--radius-sm);border:1px solid transparent;padding:11px 18px;font-size:14px;font-weight:600;letter-spacing:-.005em;transition:transform .04s ease,background .15s ease,border-color .15s,box-shadow .15s}.btn:active{transform:translateY(1px)}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary:hover{background:color-mix(in oklab,var(--accent) 88%,black)}.btn-primary:disabled{opacity:.4;cursor:not-allowed}.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong)}.btn-ghost:hover{background:var(--surface-2)}.btn-ghost:disabled{opacity:.4;cursor:not-allowed}.btn-quiet{background:transparent;color:var(--text-muted);padding:11px 12px}.btn-quiet:hover{color:var(--text);background:var(--surface-2)}.btn-sm{padding:7px 12px;font-size:13px}.btn .ic{width:16px;height:16px;flex:none}.field{display:flex;flex-direction:column;gap:7px}.field label{font-size:13px;font-weight:600;color:var(--text)}.field .hint{font-size:12.5px;color:var(--text-faint)}.input,.textarea{width:100%;background:var(--surface);border:1px solid var(--border-strong);border-radius:var(--radius-sm);padding:11px 13px;font-size:14.5px;transition:border-color .15s,box-shadow .15s;color:var(--text)}.input:focus,.textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 18%,transparent)}.textarea{resize:vertical;min-height:90px;line-height:1.55;font-family:var(--sans)}.input.lg{padding:15px 16px;font-size:16px}.input-prefix{display:flex;align-items:center;border:1px solid var(--border-strong);border-radius:var(--radius-sm);background:var(--surface);overflow:hidden;transition:border-color .15s,box-shadow .15s}.input-prefix:focus-within{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in oklab,var(--accent) 18%,transparent)}.input-prefix .pfx{padding:0 4px 0 16px;color:var(--text-faint);font-family:var(--mono);font-size:15px}.input-prefix input{border:none;outline:none;background:transparent;padding:15px 16px 15px 6px;font-size:16px;flex:1;width:100%}.badge{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:12px;padding:4px 10px;border-radius:var(--radius-pill);font-family:var(--label-font);letter-spacing:var(--label-spacing);text-transform:var(--label-transform);border:1px solid transparent;white-space:nowrap}.badge .dot{width:7px;height:7px;border-radius:50%;flex:none}.b-ok{background:var(--ok-bg);color:var(--ok)}.b-ok .dot{background:var(--ok)}.b-warn{background:var(--warn-bg);color:var(--warn)}.b-warn .dot{background:var(--warn)}.b-bad{background:var(--bad-bg);color:var(--bad)}.b-bad .dot{background:var(--bad)}.b-na{background:var(--na-bg);color:var(--na)}.b-na .dot{background:var(--na)}.tag{font-family:var(--mono);font-size:11px;color:var(--text-muted);background:var(--surface-2);border:var(--hair);border-radius:var(--radius-pill);padding:2px 9px}.bar{height:6px;background:var(--surface-2);border-radius:var(--radius-pill);overflow:hidden;border:var(--hair)}.bar>span{display:block;height:100%;background:var(--accent);border-radius:var(--radius-pill);transition:width .4s cubic-bezier(.4,0,.2,1)}@keyframes riseIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.screen{animation:riseIn .35s ease both}@keyframes spin{to{transform:rotate(360deg)}}@media (prefers-reduced-motion: reduce){.screen{animation:none}.spinner{animation:none!important}}.row{display:flex;align-items:center;gap:var(--gap)}.col{display:flex;flex-direction:column}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.muted{color:var(--text-muted)}.faint{color:var(--text-faint)}.divider{height:1px;background:var(--border);border:none;margin:0}.hide-mob{display:none}@media (min-width: 760px){.hide-mob{display:revert}}.mob-prog{display:block}@media (min-width: 880px){.mob-prog{display:none}}@media (max-width: 760px){.exam-grid{grid-template-columns:1fr!important}}@media (max-width: 820px){.rev-grid{grid-template-columns:1fr!important}.rev-side{position:static!important;max-height:300px!important}}@media (max-width: 560px){.acr-row{grid-template-columns:1fr!important;gap:2px!important}}#root{display:contents}.landing-app{background:radial-gradient(circle at top left,color-mix(in oklab,var(--accent) 12%,transparent),transparent 34%),linear-gradient(180deg,color-mix(in oklab,var(--surface) 72%,transparent),var(--bg) 28%)}.marketing-nav{display:flex;align-items:center;gap:6px;margin-left:18px}.marketing-nav-link{border:none;background:transparent;color:var(--text-muted);padding:8px 10px;border-radius:var(--radius-sm);font-size:13px;font-weight:600}.marketing-nav-link:hover{background:var(--surface-2);color:var(--text)}.marketing-nav-link.active{background:color-mix(in oklab,var(--accent) 10%,var(--surface));color:var(--accent)}.landing-hero{position:relative;overflow:hidden;border:var(--hair);border-radius:calc(var(--radius) + 8px);background:linear-gradient(135deg,color-mix(in oklab,var(--accent) 8%,var(--surface)) 0%,var(--surface) 44%,color-mix(in oklab,var(--ok) 6%,var(--surface)) 100%);box-shadow:var(--shadow);padding:clamp(28px,5vw,54px)}.landing-grid{position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:clamp(18px,3vw,28px);align-items:center}.landing-title{font-size:clamp(34px,6vw,58px);line-height:.97;letter-spacing:-.04em;margin:14px 0 0;max-width:11ch}.landing-lead{max-width:58ch}.landing-hero-card{position:relative;z-index:1;padding:20px;background:color-mix(in oklab,var(--surface) 84%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.landing-orb{position:absolute;border-radius:50%;pointer-events:none;filter:blur(8px)}.landing-orb-a{width:240px;height:240px;right:-60px;top:-70px;background:color-mix(in oklab,var(--accent) 18%,transparent)}.landing-orb-b{width:180px;height:180px;left:42%;bottom:-70px;background:color-mix(in oklab,var(--ok) 14%,transparent)}.landing-mini-step{display:flex;gap:12px;align-items:flex-start}.landing-step-num,.landing-icon{width:34px;height:34px;flex:none;display:grid;place-items:center;border-radius:12px;background:color-mix(in oklab,var(--accent) 10%,var(--surface));color:var(--accent);border:1px solid color-mix(in oklab,var(--accent) 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8px}.landing-card-copy{margin:0;color:var(--text-muted);font-size:14px;line-height:1.6}.landing-featured-card{border-color:color-mix(in oklab,var(--accent) 26%,var(--border));background:color-mix(in oklab,var(--accent) 4%,var(--surface))}.landing-price-row{display:flex;align-items:baseline;gap:6px;margin-top:18px}.landing-price{font-family:var(--mono);font-size:34px;font-weight:600;letter-spacing:-.03em;line-height:1}.landing-split{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.landing-faq-summary{cursor:pointer;font-size:15px;font-weight:600;list-style:none}.landing-faq-summary::-webkit-details-marker{display:none}.landing-importance-row{display:flex;gap:10px;align-items:flex-start}.landing-cta{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:18px;align-items:center;padding:clamp(22px,4vw,34px);background:linear-gradient(135deg,color-mix(in oklab,var(--accent) 6%,var(--surface)) 0%,var(--surface) 60%,color-mix(in oklab,var(--warn) 8%,var(--surface)) 100%)}@media (max-width: 980px){.landing-grid,.landing-cards,.landing-split,.landing-cta{grid-template-columns:1fr}.landing-title{max-width:13ch}}@media (max-width: 640px){.landing-hero{padding:22px}.landing-title{font-size:clamp(30px,12vw,42px);max-width:none}.landing-metrics{grid-template-columns:1fr}}