:root{color-scheme:dark;--bg:#060912;--panel:#0d1423;--panel2:#101c30;--ink:#f6f8ff;--muted:#afbdd3;--cyan:#85e4f9;--purple:#bba4ff;--gold:#f3d78f;--line:#27364d;--radius:20px;--content:1200px;--ease:180ms ease}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:95px}body{margin:0;color:var(--ink);font:16px/1.6 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:radial-gradient(ellipse at 75% 2%,#14203a 0,transparent 30%),var(--bg)}body:has(dialog[open]){overflow:hidden}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}a{color:inherit;text-decoration:none}a.textlink,.prose a:not(.button){color:var(--cyan);text-decoration:underline;text-underline-offset:4px}img{display:block;max-width:100%;height:auto}button{cursor:pointer;color:inherit}button:disabled{cursor:not-allowed;opacity:.55}input,select,textarea{max-width:100%}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible,summary:focus-visible{outline:3px solid var(--gold);outline-offset:5px}:where(h1,h2,h3,p){margin-top:0}h1,h2,h3{line-height:1.12;letter-spacing:-.035em}h1{font-size:clamp(2.55rem,5vw,4.5rem);font-weight:750;margin-bottom:24px}h2{font-size:clamp(2rem,3.5vw,3.25rem);font-weight:720;margin-bottom:20px}h3{font-size:1.35rem;letter-spacing:-.02em}p{color:var(--muted)}[hidden]{display:none!important}.wrap{width:min(var(--content),calc(100% - 64px));margin-inline:auto}.skip{position:fixed;left:16px;top:-80px;padding:12px;background:var(--ink);color:var(--bg);z-index:100}.skip:focus{top:10px}.topbar{position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);background:rgba(6,9,18,.96)}@supports(backdrop-filter:blur(12px)){.topbar{background:rgba(6,9,18,.91);backdrop-filter:blur(12px)}}.nav{display:flex;min-height:82px;gap:24px;align-items:center;justify-content:space-between}.brand{flex-shrink:1;min-width:160px;max-width:290px}.brand img{width:280px;height:auto}.navlinks{display:flex;align-items:center;gap:24px;font-size:.86rem;font-weight:650}.navlinks>a:not(.button):hover{color:var(--cyan)}.menu-toggle{display:none;min-height:44px;min-width:64px;border:1px solid var(--line);background:var(--panel);border-radius:10px}.button{border:1px solid var(--line);min-height:48px;padding:12px 20px;display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:12px;font-size:.94rem;line-height:1.35;font-weight:720;background:var(--panel);transition:background var(--ease),border-color var(--ease);text-align:center}.button:hover{border-color:var(--cyan);background:#162b41}.button.primary{background:var(--cyan);border-color:var(--cyan);color:#071522}.button.primary:hover{background:#b4f0ff}.button.purple{background:#c1adff;border-color:#c1adff;color:#120e26}.button.small{min-height:44px;padding:10px 16px;font-size:.83rem}.button.full{width:100%}.button.linkbutton{background:transparent;border:0;padding-inline:8px;color:var(--cyan);text-decoration:underline;text-underline-offset:4px}.button.icon{min-width:44px;padding:8px 12px}.eyebrow{font-size:.7rem;font-weight:800;letter-spacing:.17em;color:var(--cyan);text-transform:uppercase;margin-bottom:16px;display:block}.pill{display:inline-flex;align-items:center;gap:7px;padding:4px 10px;border:1px solid var(--line);border-radius:30px;font-size:.7rem;font-weight:650;color:var(--muted)}.pill.cyan{color:var(--cyan);border-color:#32576e;background:#101f2e}.pill.purple{color:var(--purple);border-color:#51406e;background:#21182e}.accent{color:var(--cyan)}.violet{color:var(--purple)}.muted{color:var(--muted)}.smallprint{font-size:.76rem;line-height:1.55;color:var(--muted)}.lead{font-size:1.09rem;line-height:1.7;max-width:740px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0 18px}.section{padding-block:88px}.section.band{background:#090f1b;border-block:1px solid var(--line)}.sectionhead{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:34px}.sectionhead>div{max-width:760px}.sectionhead p{margin-bottom:0}.hero{padding-block:52px 48px;display:grid;grid-template-columns:1.04fr 1fr;align-items:center;gap:62px}.hero h1{max-width:600px}.hero-subtitle{font-size:clamp(1.1rem,1.6vw,1.26rem);line-height:1.5;color:#dce7f7;max-width:590px;margin-bottom:16px}.hero-copy{font-size:.94rem;line-height:1.75;max-width:540px;margin-bottom:0}.hero .actions{margin-top:24px}.trust-bites{display:flex;flex-wrap:wrap;gap:9px 18px;margin:20px 0 0;list-style:none;padding:0;color:var(--muted);font-size:.73rem}.trust-bites li:before{content:"✓";color:var(--cyan);margin-right:7px}.hero-proof{border-left:2px solid var(--gold);padding-left:14px;margin-top:22px;font-size:.81rem}.hero-proof b{color:var(--ink)}.hero-proof p{margin:4px 0 0}.trust-quote{margin:0;color:#e5ecf8}.trust-quote footer{font-size:.74rem;margin-top:8px;color:var(--muted)}.demo{position:relative;background:linear-gradient(145deg,#112438,#101a2c 60%,#15162b);border:1px solid #39526d;border-radius:24px;padding:26px;box-shadow:0 22px 70px #0005;min-width:0}.demo:before{content:"";position:absolute;width:7px;height:7px;top:30px;left:-4px;background:var(--cyan);border-radius:50%;box-shadow:0 0 18px #85e4f999}.demo-head{display:flex;justify-content:space-between;align-items:center;gap:12px}.demo-head .eyebrow{margin:0}.demo-head .pill{white-space:nowrap}.demo h2{font-size:1.55rem;margin:20px 0 18px}.demo-steps{display:flex;gap:6px;list-style:none;padding:0;margin:0 0 22px;counter-reset:none}.demo-steps li{flex:1;font-size:.68rem;color:#b4c2d6;padding-top:9px;border-top:2px solid #3a465c;line-height:1.4}.demo-steps li[aria-current="step"]{color:var(--cyan);border-color:var(--cyan)}.case{padding:15px 17px;background:#091525;border:1px solid var(--line);border-radius:12px;margin:0 0 18px}.case p{color:#dde7f5;font-size:.86rem;line-height:1.6;margin:0}.case .case-label{color:var(--cyan);text-transform:uppercase;letter-spacing:.12em;font-size:.63rem;font-weight:750;display:block;margin-bottom:6px}fieldset{border:0;padding:0;margin:0;min-width:0}legend{display:block;color:var(--ink);font-weight:650;margin-bottom:12px;line-height:1.5;font-size:.97rem}.demo-options{display:grid;gap:8px}.option{border:1px solid #33465f;border-radius:10px;display:flex;align-items:center;gap:11px;padding:10px 13px;min-height:48px;background:#0c1728;font-size:.83rem;line-height:1.4;cursor:pointer}.option:has(input:checked){border-color:var(--cyan);background:#173147}.option input{accent-color:var(--cyan);width:17px;height:17px;flex-shrink:0}.demo .button.full{margin-top:14px}.demo-footer{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.65rem;margin:15px 0 0;color:var(--muted)}.demo-footer a{text-decoration:underline;text-underline-offset:3px}.demo-note{margin:12px 0 0;font-size:.72rem}.confidence-options{display:grid;grid-template-columns:1fr;gap:10px}.confidence-option{text-align:left;padding:15px;border:1px solid var(--line);border-radius:12px;background:#0c1728;min-height:52px}.confidence-option:hover{background:#1b314b;border-color:var(--cyan)}.confidence-option b{display:block;font-size:.92rem}.confidence-option span{display:block;color:var(--muted);font-size:.76rem}.repair-map{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:16px 0}.repair-node{padding:15px 9px;border:1px solid #3e4b66;border-radius:12px;text-align:center;background:#0a1423}.repair-node:first-child{border-color:var(--cyan);background:#112c39}.repair-node b{display:block;font-size:.8rem;margin:8px 0 5px}.repair-node span{font-size:.71rem;color:var(--muted);line-height:1.45;display:block}.node-no{color:var(--cyan);font-size:1.05rem}.result-title{font-size:1.26rem!important;margin:6px 0 12px!important}.result-explain{font-size:.86rem;color:#dce5f4;margin:0}.recallbox{border:1px dashed #4f6280;border-radius:12px;padding:15px;margin:16px 0}.recallbox summary{cursor:pointer;font-weight:650;font-size:.86rem;min-height:30px}.recallbox p{margin:12px 0 0;font-size:.85rem}.flow-band{border-block:1px solid var(--line);padding:22px 0;background:#0b111d}.flow-inline{display:flex;align-items:center;justify-content:space-between;gap:22px}.flow-label{color:var(--muted);font-size:.75rem;max-width:155px}.flow-step{display:flex;align-items:center;gap:12px;font-size:.82rem;color:#e4edfb}.flow-step small{color:var(--cyan);font-size:.67rem;letter-spacing:.08em}.flow-arrow{color:#62708a;font-size:1.15rem}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);padding:27px;min-width:0}.card .number{display:block;color:var(--cyan);font-size:.78rem;margin-bottom:32px;font-weight:750}.card h3{margin-bottom:13px}.card p{font-size:.9rem;margin-bottom:0}.card .textlink{display:inline-block;margin-top:18px;font-size:.88rem;min-height:32px}.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gallery-card{padding:0;overflow:hidden}.sample-art{height:205px;position:relative;display:flex;align-items:center;justify-content:center;background:radial-gradient(ellipse at 60% 30%,#16384b,transparent 80%),#0b1526;border-bottom:1px solid var(--line);padding:23px}.sample-art.paces{background:radial-gradient(ellipse at 70% 20%,#3c2b55,transparent 80%),#141224}.sample-art img{width:100%;max-height:158px;object-fit:contain;border-radius:6px}.gallery-content{padding:23px}.gallery-content .eyebrow{margin-bottom:11px;font-size:.65rem}.gallery-content h3{font-size:1.2rem;margin:0 0 10px}.gallery-content p{font-size:.82rem;margin:0 0 12px}.gallery-content .button{margin-top:4px;width:100%;font-size:.84rem}.gallery-footnote{margin:24px 0 0;max-width:850px}.mini-map{width:100%;font-size:.76rem}.mini-map .mini-title{color:var(--ink);font-size:.87rem;font-weight:700;display:block;margin-bottom:17px}.mini-map .maptiles{display:flex;gap:8px}.mini-map .maptile{border:1px solid #426079;border-radius:8px;padding:13px 8px;flex:1;text-align:center;color:var(--cyan);background:#0c1b2b}.mini-map .maptile span{display:block;font-size:.61rem;margin-top:5px;color:var(--muted)}.mini-map .signal{height:32px;display:flex;gap:4px;align-items:end;margin-bottom:15px}.mini-map .signal i{display:block;width:8px;height:12px;background:var(--purple);border-radius:2px}.mini-map .signal i:nth-child(3n){height:28px}.mini-map .signal i:nth-child(4n){height:21px}.pricing-intro{max-width:740px}.price-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:32px 0}.price-card{border:1px solid #3b6479;border-radius:24px;background:linear-gradient(145deg,#13283b,#0c1525 70%);padding:31px;display:flex;flex-direction:column}.price-card.mrcp{border-color:#625178;background:linear-gradient(145deg,#261d3d,#111525 70%)}.price-card h3{font-size:1.45rem;margin:18px 0 10px}.price-card .price{font-size:3.2rem;font-weight:740;line-height:1.25;letter-spacing:-.05em;white-space:nowrap}.price-card .price small{font-size:.94rem;font-weight:500;letter-spacing:0;color:var(--muted)}.price-card>p{font-size:.9rem}.price-card .pill{align-self:flex-start}.price-card .button{margin-top:auto}.price-card .billing-note{font-size:.76rem;margin-top:8px;min-height:43px;margin-bottom:20px}.billing-control{display:flex;gap:5px;padding:4px;border-radius:11px;border:1px solid var(--line);align-self:flex-start;margin-bottom:17px}.billing-control button{background:transparent;border:0;border-radius:7px;padding:9px 14px;min-height:40px;font-size:.8rem}.billing-control button[aria-pressed="true"]{background:#2b455e;color:#fff}.checks{padding-left:19px;color:var(--muted);font-size:.9rem;margin-top:0;margin-bottom:25px}.checks li{padding-left:3px;margin:8px 0}.checks li::marker{color:var(--cyan)}.mrcp .checks li::marker{color:var(--purple)}.comparison-shell{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#0c1321}.feature-table{width:100%;border-collapse:collapse;table-layout:fixed;font-size:.85rem}.feature-table th,.feature-table td{text-align:left;padding:18px 23px;vertical-align:top;border-bottom:1px solid var(--line);word-wrap:break-word}.feature-table th:first-child{width:38%}.feature-table thead th{font-size:.94rem;background:#111e30}.feature-table thead th:nth-child(2){color:var(--cyan)}.feature-table thead th:nth-child(3){color:var(--purple)}.feature-table tbody th{font-weight:550;color:#dce7f7}.feature-table td{color:var(--muted)}.feature-table tr:last-child>*{border-bottom:0}.feature-table caption{text-align:left;padding:22px;font-weight:700;font-size:1.08rem;color:var(--ink)}.yes{color:var(--cyan)!important}.yes.purple-text{color:var(--purple)!important}.pricing-caveat{border-left:2px solid var(--purple);margin-top:25px;padding-left:17px;font-size:.8rem;max-width:850px}.proof-panel{display:grid;grid-template-columns:1fr 1fr;gap:38px;align-items:center}.proof-note{padding:27px;border:1px solid var(--line);border-radius:18px}.proof-note b{font-size:1.1rem;display:block;margin-bottom:10px}.proof-note p{font-size:.91rem;margin-bottom:18px}.topics-grid .card{display:flex;flex-direction:column;min-height:280px}.topics-grid .pill{align-self:flex-start;margin-bottom:24px}.topics-grid h3{font-size:1.4rem}.topics-grid p{margin-bottom:25px}.topics-grid .textlink{margin-top:auto}.institution-banner{padding:40px;border:1px solid #415068;border-radius:25px;background:linear-gradient(115deg,#132338,#151725);display:grid;grid-template-columns:1.3fr 1fr;gap:35px;align-items:center}.institution-banner h2{font-size:2.5rem}.institution-links{display:grid;gap:10px}.institution-links a{padding:15px 17px;background:#0c1423;border:1px solid var(--line);border-radius:12px;font-size:.9rem;display:flex;justify-content:space-between;gap:15px}.institution-links a:hover{border-color:var(--cyan)}.faq{max-width:850px}.faq details{border-bottom:1px solid var(--line);padding:21px 0}.faq summary{font-weight:650;cursor:pointer;min-height:30px}.faq p{margin:14px 0 0;font-size:.93rem}.footer{border-top:1px solid var(--line);padding:44px 0 30px;background:#060911}.footer-top{display:flex;justify-content:space-between;align-items:start;gap:40px}.footer .brand{display:block;width:255px}.footer-tag{margin:15px 0 0;font-size:.76rem;color:var(--muted)}.footer-links{display:flex;gap:24px;flex-wrap:wrap;font-size:.84rem}.footer-bottom{border-top:1px solid var(--line);padding-top:22px;margin-top:27px;font-size:.71rem;color:var(--muted)}.footer-bottom p{margin:7px 0}.breadcrumb{font-size:.78rem;color:var(--muted);margin:0 0 26px;display:flex;gap:9px;flex-wrap:wrap}.breadcrumb a{text-decoration:underline;text-underline-offset:3px}.page-hero{padding:52px 0 54px;max-width:880px}.page-hero h1{font-size:clamp(2.5rem,5vw,4.2rem);margin-bottom:22px}.page-hero .lead{max-width:810px}.prose{max-width:800px}.prose h2{font-size:1.9rem;line-height:1.23;margin:42px 0 17px}.prose h3{margin:28px 0 14px}.prose p,.prose li{color:#c4d0e1;font-size:1rem;line-height:1.8}.prose li{margin-block:10px}.article-layout{display:grid;grid-template-columns:minmax(0,800px) 260px;gap:64px;padding-bottom:70px;align-items:start}.article-aside{position:sticky;top:110px;padding:22px;border:1px solid var(--line);background:var(--panel);border-radius:16px}.article-aside h2{font-size:1rem;margin:0 0 14px}.article-aside a{display:block;padding:8px 0;color:var(--muted);font-size:.83rem}.article-aside .button{color:var(--cyan);margin-top:20px;padding:13px}.callout{padding:23px;border:1px solid #4c6480;background:#111f32;border-radius:16px;margin:28px 0}.callout strong{color:var(--cyan)}.callout p{margin:8px 0 0}.callout.safety{border-color:#756439;background:#221d13}.callout.safety strong{color:var(--gold)}.article-meta{display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.76rem;color:var(--muted);margin:24px 0}.sources{padding:23px;border:1px solid var(--line);border-radius:15px;margin:40px 0}.sources h2{font-size:1.2rem;margin:0 0 15px}.sources li{font-size:.82rem;line-height:1.6}.sources ol{padding-left:20px;margin-bottom:0}.learning-prompt{padding:22px;border-left:3px solid var(--cyan);background:#102035;margin:28px 0}.learning-prompt h3{font-size:1.05rem;margin:0 0 13px}.learning-prompt details{margin-top:10px}.learning-prompt summary{cursor:pointer;font-size:.9rem;color:var(--cyan);min-height:35px}.article-cta{padding:30px;border:1px solid #35667b;border-radius:18px;background:#102436;margin-top:40px}.article-cta h2{margin:0 0 15px!important;font-size:1.7rem}.article-cta p{font-size:.95rem;margin-bottom:20px}.searchbox{display:flex;gap:12px;align-items:center;max-width:620px;margin-bottom:30px}.searchbox input{width:100%}.empty-state{border:1px dashed var(--line);padding:24px;border-radius:16px}.form-layout{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(260px,.85fr);gap:48px;align-items:start;padding-bottom:70px}.form-panel{padding:29px;background:var(--panel);border:1px solid var(--line);border-radius:22px}.form-panel h2{font-size:1.6rem}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px}.field label{font-size:.86rem;font-weight:650}.field.full{grid-column:1/-1}.field small{font-size:.72rem;color:var(--muted)}input:not([type="checkbox"]):not([type="radio"]),select,textarea{display:block;width:100%;padding:12px 14px;border:1px solid #46556c;border-radius:10px;background:#070f1b;color:var(--ink);min-height:48px;font-size:16px}textarea{resize:vertical;min-height:130px}.checkbox-label{font-size:.8rem;display:flex;gap:12px;align-items:flex-start;margin:18px 0 24px;color:var(--muted)}.checkbox-label input{width:18px;height:18px;flex-shrink:0;margin-top:3px;accent-color:var(--cyan)}.form-status{font-size:.88rem;padding:14px 0}.error{color:#ffb7b7!important}.contact-side h2{font-size:1.4rem}.contact-side p{font-size:.93rem}.contact-side .card{margin-bottom:20px}.contact-email{overflow-wrap:anywhere;font-size:.9rem}.process-list{display:grid;gap:0}.process-item{padding:22px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:35px 1fr;gap:12px}.process-item>b{color:var(--cyan);font-size:.78rem}.process-item h3{font-size:1.05rem;margin:0 0 8px}.process-item p{font-size:.87rem;margin:0}.simple-columns{display:grid;grid-template-columns:1fr 1fr;gap:50px}.simple-columns>div{min-width:0}.notice-box{border:1px solid #4c5365;border-radius:15px;padding:20px;font-size:.84rem;color:var(--muted);margin:24px 0}.success-card{max-width:710px;padding:45px;border:1px solid var(--line);border-radius:24px;background:var(--panel);margin:60px auto}.success-card h1{font-size:2.7rem}.sample-dialog{width:min(1400px,calc(100vw - 36px));height:min(940px,calc(100dvh - 36px));max-width:none;max-height:none;padding:0;border:1px solid #60748e;border-radius:18px;background:#08111e;color:var(--ink);overflow:hidden}.sample-dialog::backdrop{background:#02040aed;backdrop-filter:blur(5px)}.viewer-layout{height:100%;display:flex;flex-direction:column;min-height:0}.viewer-header{display:flex;align-items:center;gap:15px;justify-content:space-between;padding:14px 20px;border-bottom:1px solid var(--line);flex-shrink:0}.viewer-header h2{font-size:1.08rem;margin:0}.viewer-header p{font-size:.7rem;margin:4px 0 0}.viewer-toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;padding:10px 20px;border-bottom:1px solid var(--line);flex-shrink:0}.viewer-toolbar .zoom-readout{font-size:.76rem;min-width:48px;text-align:center}.viewer-toolbar .viewer-hint{font-size:.71rem;color:var(--muted);margin-left:auto}.viewer-stage{flex:1;min-height:0;overflow:auto;overscroll-behavior:contain;touch-action:none;position:relative;background:#030810;-webkit-overflow-scrolling:touch}.viewer-canvas{position:relative;margin:auto;min-height:100%;display:flex;align-items:center;justify-content:center}.viewer-media{position:relative;flex:none;overflow:hidden;background:#0c1726}.viewer-media img{width:100%;height:100%;object-fit:contain;max-width:none;user-select:none;-webkit-user-drag:none}.viewer-foot{padding:10px 20px;font-size:.73rem;color:var(--muted);flex-shrink:0;border-top:1px solid var(--line)}.concept-sheet{position:absolute;top:0;left:0;width:1600px;height:900px;transform-origin:top left;background:radial-gradient(ellipse at 80% 0,#23445f 0,transparent 55%),#0b1424;padding:54px 62px;color:#f5f8ff;overflow:hidden}.concept-sheet .concept-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #496077;padding-bottom:26px;margin-bottom:31px}.concept-sheet .concept-header img{width:330px;height:auto}.concept-sheet .concept-header span{font-size:18px;letter-spacing:3px;color:#a8dfe9}.concept-sheet .concept-eyebrow{font-size:18px;text-transform:uppercase;letter-spacing:3px;color:var(--cyan);margin-bottom:14px}.concept-sheet h2{font-size:58px;margin-bottom:18px;letter-spacing:-2px}.concept-sheet .concept-lead{font-size:25px;max-width:1300px;color:#c6d7ea;margin-bottom:30px}.concept-sheet .concept-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-bottom:29px}.concept-sheet .concept-node{padding:26px;background:#111f34;border:1px solid #44657e;border-radius:18px;min-height:230px}.concept-sheet .concept-node em{font-style:normal;font-size:18px;color:var(--cyan);letter-spacing:2px}.concept-sheet .concept-node h3{font-size:34px;margin:20px 0 16px}.concept-sheet .concept-node p{font-size:23px;line-height:1.55;margin:0}.concept-sheet .concept-takeaway{padding:20px 25px;border-left:4px solid var(--gold);background:#202536;font-size:25px;color:#e8edfa}.concept-sheet .concept-footer{position:absolute;left:62px;right:62px;bottom:30px;font-size:17px;color:#aabdce;display:flex;justify-content:space-between;gap:20px}.concept-sheet.cardio{background:radial-gradient(ellipse at 80% 0,#443052 0,transparent 55%),#101427}.concept-sheet.cardio .concept-node{border-color:#65557d}.concept-sheet.cardio .concept-node em{color:var(--purple)}.solo-sample{padding-bottom:50px}.solo-sample .sample-stage-static{overflow:auto;padding:16px;border:1px solid var(--line);border-radius:18px;background:#030810}.solo-sample .sample-stage-static img{width:100%;max-width:1672px;margin:auto}.solo-sample .concept-static{aspect-ratio:16/9;width:100%;position:relative;overflow:hidden}.draft-note{font-size:.78rem;border-left:2px solid var(--gold);padding-left:13px;max-width:750px}.hp-field{display:none}.no-js-note{padding:16px;background:#282114;border:1px solid #72654d;border-radius:12px;color:#f1deae;font-size:.85rem;margin:16px 0}.site-guide{max-width:820px;padding-bottom:65px}.site-guide h2{font-size:1.7rem;margin-top:35px}.site-guide p{font-size:.95rem}.end-cta{text-align:center;max-width:780px;margin:auto}.end-cta .actions{justify-content:center}.form-anchor{scroll-margin-top:105px}
@media(min-width:1500px){.hero{padding-block:66px}}
@media(max-width:1080px){.hero{gap:30px}.navlinks{gap:16px}.brand{max-width:235px}.navlinks{font-size:.8rem}.hero h1{font-size:3.25rem}.demo{padding:22px}.article-layout{gap:30px;grid-template-columns:minmax(0,1fr) 220px}.flow-inline{gap:13px}.gallery-grid{gap:14px}.gallery-content{padding:20px}.sample-art{height:175px;padding:18px}}
@media(max-width:860px){.wrap{width:calc(100% - 40px)}.nav{min-height:72px;gap:14px}.brand{max-width:245px}.menu-toggle{display:block}.navlinks{display:none;position:absolute;left:0;right:0;top:100%;background:#0b1322;border-bottom:1px solid var(--line);padding:20px;flex-direction:column;gap:0;max-height:calc(100dvh - 80px);overflow:auto}.navlinks.open{display:flex;align-items:stretch}.navlinks a{padding:13px 16px;min-height:48px;font-size:.94rem}.navlinks .button{margin-top:9px}.hero{grid-template-columns:1fr;gap:32px;padding-top:34px}.hero h1{font-size:clamp(2.8rem,7.5vw,4.2rem);max-width:700px;margin-bottom:20px}.hero-subtitle{max-width:650px}.hero-copy{max-width:660px}.demo{max-width:660px;width:100%;justify-self:center}.hero-proof{margin-top:18px}.flow-inline{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.flow-label{grid-column:1/-1;max-width:none}.flow-arrow{display:none}.flow-step{font-size:.75rem;gap:9px}.section{padding-block:66px}.sectionhead{display:block}.sectionhead>.textlink{margin-top:20px;display:inline-block}.grid3,.gallery-grid{grid-template-columns:1fr}.gallery-card{display:grid;grid-template-columns:1fr 1.2fr}.sample-art{height:auto;min-height:225px;border-bottom:0;border-right:1px solid var(--line);padding:25px}.sample-art img{max-height:240px}.grid3.topics-grid{grid-template-columns:1fr 1fr}.topics-grid .card:last-child{grid-column:1/-1}.proof-panel{gap:25px}.price-card{padding:25px}.institution-banner{padding:30px;gap:26px;grid-template-columns:1fr}.article-layout{grid-template-columns:1fr}.article-aside{position:static;order:-1}.article-aside nav{display:flex;gap:8px 20px;flex-wrap:wrap}.article-aside .button{display:inline-flex;margin-top:10px}.form-layout{gap:24px;grid-template-columns:1fr}.contact-side{display:grid;grid-template-columns:1fr 1fr;gap:18px}.simple-columns{gap:30px}.viewer-toolbar .viewer-hint{width:100%;margin-left:0}.footer-top{flex-direction:column;gap:25px}}
@media(max-width:560px){.wrap{width:calc(100% - 32px)}.nav{min-height:68px}.brand{max-width:224px}.hero{padding-block:30px 34px;gap:30px}.hero h1{font-size:2.82rem;line-height:1.06;letter-spacing:-.055em;margin-bottom:19px}.hero-subtitle{font-size:1.05rem;line-height:1.5;margin-bottom:14px}.hero-copy{font-size:.86rem}.eyebrow{font-size:.65rem;margin-bottom:14px}.hero .actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:20px 0 0}.hero .actions .button{padding:12px 10px;font-size:.81rem;min-height:50px}.trust-bites{font-size:.67rem;gap:7px 12px;margin-top:17px}.hero-proof{font-size:.73rem;margin-top:17px}.demo{padding:20px 17px;border-radius:18px}.demo h2{font-size:1.4rem}.demo-head .eyebrow{font-size:.61rem}.demo-head .pill{font-size:.65rem}.demo-steps li{font-size:.61rem}.case{padding:13px}.option{font-size:.79rem;min-height:46px;padding:11px}.case p{font-size:.82rem}.repair-node{padding:12px 6px}.repair-node b{font-size:.75rem}.repair-node span{font-size:.65rem}.flow-band{padding-block:18px}.flow-step{font-size:.67rem;display:block}.flow-step small{display:block;margin-bottom:5px}.flow-label{font-size:.69rem}.section{padding-block:50px}.section h2{font-size:2.15rem}.lead{font-size:1rem}.card{padding:23px}.grid3.topics-grid{grid-template-columns:1fr}.topics-grid .card:last-child{grid-column:auto}.gallery-card{display:block}.sample-art{min-height:210px;border-right:0;border-bottom:1px solid var(--line)}.sample-art img{max-height:175px}.gallery-content{padding:23px}.mini-map .maptile{padding:17px 10px}.mini-map .mini-title{font-size:.95rem}.price-grid{grid-template-columns:1fr;gap:18px}.price-card{padding:26px}.price-card .price{font-size:3rem}.feature-table{font-size:.7rem;line-height:1.55}.feature-table th,.feature-table td{padding:13px 10px}.feature-table thead th{font-size:.76rem}.feature-table th:first-child{width:35%}.feature-table caption{font-size:.94rem;padding:18px}.proof-panel{grid-template-columns:1fr}.institution-banner{padding:26px 22px}.institution-banner h2{font-size:2rem}.institution-links a{font-size:.83rem}.footer-links{gap:12px 20px;font-size:.8rem}.footer-bottom{font-size:.66rem}.page-hero{padding:30px 0 34px}.page-hero h1{font-size:2.65rem}.prose h2{font-size:1.65rem;margin-top:34px}.article-layout{gap:23px}.article-aside{padding:18px}.article-aside nav{display:block}.prose p,.prose li{font-size:.94rem}.callout{padding:19px}.form-panel{padding:21px}.form-grid{grid-template-columns:1fr;gap:0}.contact-side{grid-template-columns:1fr}.checkbox-label{font-size:.76rem}.simple-columns{grid-template-columns:1fr;gap:25px}.success-card{padding:27px;margin-top:35px}.success-card h1{font-size:2.3rem}.sample-dialog{width:100%;height:100dvh;max-height:100dvh;border:0;border-radius:0;inset:0;margin:0}.viewer-header{padding:calc(10px + env(safe-area-inset-top)) 14px 10px;gap:10px}.viewer-header h2{font-size:.92rem}.viewer-header p{font-size:.65rem}.viewer-toolbar{padding:9px 14px;gap:6px}.viewer-toolbar .button{font-size:.72rem;padding:10px;min-width:44px}.viewer-toolbar .viewer-hint{font-size:.66rem}.viewer-foot{padding:10px 14px calc(10px + env(safe-area-inset-bottom));font-size:.66rem}.viewer-media{margin:0}.viewer-canvas{justify-content:flex-start;align-items:flex-start}.article-cta{padding:23px}.form-status{font-size:.8rem}}
@media(max-height:550px) and (orientation:landscape){.topbar{position:relative}.sample-dialog{width:100%;height:100dvh;inset:0;margin:0;border-radius:0}.viewer-header{padding:6px 15px}.viewer-header p,.viewer-toolbar .viewer-hint{display:none}.viewer-toolbar{padding:5px 15px}.viewer-toolbar .button{min-height:40px;padding:6px 12px}.viewer-foot{padding:5px 15px;font-size:.64rem}.viewer-header .button{min-height:40px;padding:6px 12px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
@media print{body{background:white;color:black}.topbar,.footer,.article-aside,.demo,.actions,.button,.form-panel{display:none}.wrap{width:100%}.article-layout{display:block}.prose p,.prose li,h1,h2,h3{color:black}.callout,.learning-prompt,.sources{background:white;border:1px solid #aaa}.prose a{color:black}}

/* Progressive enhancement: a usable mobile menu when scripts are unavailable. */
html:not(.js) .menu-toggle{display:none}
@media(max-width:860px){html:not(.js) .nav{flex-wrap:wrap;padding-block:14px}html:not(.js) .navlinks{display:flex;position:static;flex-direction:row;flex-wrap:wrap;align-items:center;gap:5px;width:100%;padding:8px 0;border:0;max-height:none;background:transparent}html:not(.js) .navlinks a{font-size:.8rem;padding:8px 10px}html:not(.js) .navlinks .button{margin:0}}
@media(max-width:360px){.page-hero h1{font-size:2.3rem;overflow-wrap:anywhere}.demo-head{flex-wrap:wrap;gap:8px}.button{overflow-wrap:anywhere}}

/* V3.1 OS help + public demo */
.os-help{background:linear-gradient(180deg,rgba(6,14,27,.35),rgba(6,14,27,.95))}.os-help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}.help-card{border:1px solid rgba(148,163,184,.16);border-radius:22px;padding:24px;background:rgba(10,18,33,.65);min-height:200px}.help-card>span{font:700 .74rem/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:#79d9ff;letter-spacing:.12em}.help-card h3{margin:18px 0 10px;font-size:1.2rem}.help-card p{margin:0;color:#9eb0cb}.demo-callout{margin-top:22px;padding:26px;border:1px solid rgba(140,100,255,.32);background:linear-gradient(135deg,rgba(79,45,159,.25),rgba(4,15,28,.55));border-radius:24px;display:flex;gap:24px;align-items:center;justify-content:space-between}.demo-callout h3{margin:8px 0}.demo-callout p{margin:0;color:#9eb0cb;max-width:760px}@media(max-width:900px){.os-help-grid{grid-template-columns:1fr 1fr}.demo-callout{align-items:flex-start;flex-direction:column}}@media(max-width:620px){.os-help-grid{grid-template-columns:1fr}.help-card{min-height:0}}
.institution-links .institution-demo-link{border-color:rgba(89,221,255,.5);background:linear-gradient(90deg,rgba(27,112,151,.18),rgba(111,71,212,.16));color:#e9f9ff}.institution-links .institution-demo-link:hover{border-color:var(--cyan);background:rgba(43,151,192,.18)}

/* V4.2 hero conversion cleanup */
.hero-audience{display:inline-flex;width:max-content;max-width:100%;align-items:center;padding:7px 11px;margin-bottom:18px;border:1px solid rgba(133,228,249,.38);border-radius:999px;background:rgba(133,228,249,.08);color:#bdf3ff;font-size:.66rem;letter-spacing:.14em}
.hero-copy strong{color:#eef7ff;font-weight:650}
.hero-mini-preview{display:grid;grid-template-columns:148px minmax(0,1fr);gap:14px;align-items:center;max-width:540px;margin-top:18px;padding:10px;border:1px solid rgba(133,228,249,.24);border-radius:15px;background:linear-gradient(100deg,rgba(10,24,40,.92),rgba(13,20,35,.72));transition:border-color var(--ease),transform var(--ease),background var(--ease)}
.hero-mini-preview:hover{border-color:rgba(133,228,249,.7);background:linear-gradient(100deg,rgba(14,37,57,.96),rgba(17,25,42,.8));transform:translateY(-1px)}
.hero-mini-frame{display:block;overflow:hidden;border-radius:9px;border:1px solid rgba(255,255,255,.1);aspect-ratio:16/9;background:#03070c}
.hero-mini-frame img{width:100%;height:100%;object-fit:cover;object-position:50% 36%;transform:scale(1.22)}
.hero-mini-copy{display:grid;gap:2px;min-width:0;line-height:1.35}
.hero-mini-copy small{font-size:.58rem;letter-spacing:.11em;color:var(--cyan);font-weight:800}
.hero-mini-copy b{font-size:.88rem;color:#f5f9ff}
.hero-mini-copy>span{font-size:.7rem;color:var(--muted)}
.hero-actions{align-items:center;margin-bottom:0!important}
.hero-primary{min-width:230px;box-shadow:0 0 0 1px rgba(133,228,249,.08),0 10px 32px rgba(71,185,217,.12)}
.hero-secondary{display:inline-flex;align-items:center;min-height:48px;padding:8px 4px;color:#c8d5e8;font-size:.86rem;font-weight:680;text-decoration:underline;text-decoration-color:rgba(133,228,249,.35);text-underline-offset:5px}
.hero-secondary:hover{color:var(--cyan);text-decoration-color:var(--cyan)}
.hero-trust{margin-top:11px}
@media(max-width:560px){
  .hero-audience{font-size:.58rem;padding:6px 9px;margin-bottom:15px}
  .hero-mini-preview{grid-template-columns:112px minmax(0,1fr);gap:11px;margin-top:15px;padding:8px;border-radius:13px}
  .hero-mini-copy small{font-size:.52rem}.hero-mini-copy b{font-size:.78rem}.hero-mini-copy>span{font-size:.63rem}
  .hero .hero-actions{display:flex;flex-direction:column;align-items:stretch;gap:4px;margin-top:18px}
  .hero .hero-actions .hero-primary{width:100%;font-size:.88rem;min-height:52px}
  .hero-secondary{justify-content:center;min-height:42px;font-size:.8rem}
  .hero-trust{justify-content:center;margin-top:8px}
}

/* V4.6 — pre-release conversion and product-positioning pass */
.repair-pipeline{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr;gap:14px;align-items:stretch;margin:30px 0 34px}.pipeline-step{border:1px solid var(--line);border-radius:20px;padding:20px;background:linear-gradient(180deg,rgba(255,255,255,.045),rgba(255,255,255,.018));min-width:0}.pipeline-step.repair{box-shadow:inset 0 0 0 1px rgba(71,216,255,.22);background:linear-gradient(180deg,rgba(71,216,255,.09),rgba(255,255,255,.02))}.pipeline-step span,.progression-card>span{font-size:.72rem;font-weight:800;letter-spacing:.12em;color:var(--cyan);text-transform:uppercase}.pipeline-step b{display:block;font-size:1.05rem;margin:8px 0}.pipeline-step p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.55}.pipeline-arrow{display:grid;place-items:center;color:var(--cyan);font-size:1.3rem;font-weight:800}.progression-proof{padding-top:22px}.progression-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.progression-card{border:1px solid var(--line);border-radius:22px;padding:14px;background:rgba(255,255,255,.025);overflow:hidden}.progression-image{aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:#03050a;margin-bottom:16px}.progression-image img{width:100%;height:100%;object-fit:contain;display:block}.progression-card h3{margin:8px 0 6px}.progression-card p{color:var(--muted);margin:0}.progression-action{display:flex;align-items:center;gap:18px;justify-content:space-between;margin-top:22px;padding:18px 20px;border:1px solid rgba(71,216,255,.18);border-radius:18px;background:rgba(71,216,255,.045)}.progression-action p{margin:0;color:var(--muted);font-size:.88rem}.qbank-positioning{padding-top:36px;padding-bottom:36px}.qbank-positioning-inner{display:grid;grid-template-columns:.85fr 1.15fr;gap:46px;align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:42px;padding-bottom:42px}.qbank-positioning h2{margin:.55rem 0 0}.qbank-positioning .lead{margin-top:0}.price-card.mrcp{position:relative;box-shadow:0 0 0 1px rgba(167,114,255,.22),0 20px 70px rgba(0,0,0,.18)}.price-card.mrcp:before{content:'PART 1 + PART 2 + PACES';position:absolute;right:18px;top:18px;font-size:.64rem;font-weight:800;letter-spacing:.1em;color:var(--purple);opacity:.9}.expired-actions #expired-primary{min-width:240px;text-align:center}
@media(max-width:900px){.repair-pipeline{grid-template-columns:1fr}.pipeline-arrow{transform:rotate(90deg);height:18px}.progression-grid{grid-template-columns:1fr}.progression-action{align-items:flex-start;flex-direction:column}.qbank-positioning-inner{grid-template-columns:1fr;gap:18px}.price-card.mrcp:before{position:static;display:inline-block;margin:0 0 10px}}