:root{--navy:#0B1F33;--navy2:#122B44;--ink:#17202a;--muted:#5f6b78;--blue:#d9eaf7;--paper:#ffffff;--soft:#f7f9fb;--gold:#d4a453;--line:#dde3ea;--green:#eaf7ee;--radius:18px;--shadow:0 14px 38px rgba(11,31,51,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);line-height:1.6}.container{width:min(1120px,calc(100% - 40px));margin:auto}.narrow{width:min(830px,100%)}a{color:inherit}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.header-inner{height:74px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none}.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:10px;background:var(--navy);color:#fff;font-weight:800;letter-spacing:.06em}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-text strong{color:var(--navy);font-size:.98rem}.brand-text small{font-size:.72rem;color:var(--muted);margin-top:3px}.nav{display:flex;align-items:center;gap:24px}.nav a{text-decoration:none;font-size:.88rem;font-weight:650;color:#364454}.nav a:hover{color:var(--navy)}.menu-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px;font-weight:700}.hero{padding:92px 0 78px;background:linear-gradient(135deg,#f7fafc 0,#fff 58%,#eef5fa 100%)}.hero-grid,.route-grid,.split{display:grid;grid-template-columns:1.25fr .75fr;gap:64px;align-items:center}.eyebrow{text-transform:uppercase;letter-spacing:.14em;font-weight:800;font-size:.76rem;color:#647789;margin:0 0 14px}.hero h1,.section h2{font-size:clamp(2.2rem,5vw,4.4rem);line-height:1.05;letter-spacing:-.04em;color:var(--navy);margin:.1em 0 .25em}.section h2{font-size:clamp(2rem,4vw,3.2rem)}.hero-lead{font-size:1.42rem;font-weight:680;color:var(--navy2);margin:.6rem 0}.hero-copy,.lead{font-size:1.08rem;color:#455464;max-width:720px}.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 20px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:11px;text-decoration:none;font-weight:800;font-size:.92rem;border:1px solid transparent;transition:.2s}.button.primary{background:var(--navy);color:#fff}.button.primary:hover{background:var(--navy2);transform:translateY(-1px)}.button.secondary{border-color:#b8c5d1;color:var(--navy);background:#fff}.button.secondary:hover{border-color:var(--navy);transform:translateY(-1px)}.button.full{width:100%}.tagline{font-weight:700;color:#47586a;font-size:.9rem}.tagline span{color:var(--gold)}.hero-card{background:var(--navy);color:#fff;padding:34px;border-radius:var(--radius);box-shadow:var(--shadow)}.card-label{text-transform:uppercase;letter-spacing:.14em;font-size:.75rem;font-weight:800;color:#c7d6e4}.hero-card blockquote{margin:16px 0 28px;font-size:1.36rem;line-height:1.4;font-weight:650}.principle-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:9px}.principle-grid span{padding:9px 11px;border:1px solid rgba(255,255,255,.16);border-radius:9px;font-size:.82rem;color:#dfe8ef}.section{padding:88px 0}.section.alt{background:var(--soft)}.problem{text-align:center}.problem h2{font-size:clamp(1.9rem,3.5vw,3rem)}.question-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:38px 0 22px}.question-grid div{border:1px solid var(--line);border-radius:14px;padding:25px;background:#fff}.question-grid span{display:block;font-size:.78rem;text-transform:uppercase;letter-spacing:.1em;color:var(--muted);font-weight:800}.question-grid strong{display:block;margin-top:10px;color:var(--navy);font-size:1.28rem}.diagnostic-questions{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.diagnostic-questions p{margin:0;background:var(--soft);padding:15px;border-radius:10px;font-weight:650;color:#344454}.method-stack{display:grid;gap:10px}.method-stack div{display:flex;gap:18px;align-items:center;padding:18px 20px;border-radius:12px;background:#fff;border:1px solid var(--line)}.method-stack b{color:var(--gold);font-size:1.15rem}.method-stack span{font-weight:750;color:var(--navy)}.route-section{background:var(--navy);color:#fff}.route-section h2{color:#fff}.route-tag{font-size:1.3rem;font-weight:700;color:#d7e8f4}.checklist{padding:0;list-style:none;margin:28px 0 0}.checklist li{position:relative;padding-left:26px;margin:9px 0;color:#e3edf4}.checklist li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:900}.offer-card{background:#fff;color:var(--ink);padding:32px;border-radius:var(--radius);box-shadow:0 18px 50px rgba(0,0,0,.2)}.pill{display:inline-block;background:var(--blue);color:var(--navy);border-radius:999px;padding:7px 12px;font-weight:800;font-size:.76rem}.price{font-size:2.7rem;font-weight:900;color:var(--navy);letter-spacing:-.04em;margin:16px 0 0}.offer-includes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:22px 0}.offer-includes span{background:var(--soft);padding:9px 10px;border-radius:8px;font-size:.8rem;font-weight:700}.purchase-note{display:block;color:var(--muted);text-align:center;margin-top:10px}.decision-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:46px}.decision-grid article{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.13);border-radius:14px;padding:20px}.decision-grid h3{font-size:.87rem;letter-spacing:.04em;margin:0 0 9px;color:#fff}.decision-grid p{font-size:.86rem;color:#dbe6ee;margin:0}.service-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:38px}.service-grid article{background:#fff;border:1px solid var(--line);border-radius:15px;padding:25px;box-shadow:0 8px 22px rgba(11,31,51,.04)}.service-grid h3{color:var(--navy);font-size:1.14rem;margin:.1rem 0 .6rem}.service-grid p{color:#556575}.service-grid a{font-weight:800;color:var(--navy)}.institution{background:linear-gradient(135deg,#fff 0,#f4f8fb 100%)}.institution-chain{display:flex;gap:10px;align-items:center;justify-content:center;flex-wrap:wrap}.institution-chain span{background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 15px;font-weight:800;color:var(--navy)}.institution-chain b{color:var(--gold)}.contact{padding-top:50px}.contact-card{background:var(--navy);color:#fff;border-radius:22px;padding:40px 44px;display:flex;align-items:center;justify-content:space-between;gap:30px}.contact-card h2{color:#fff;font-size:clamp(1.8rem,3vw,2.6rem)}.contact-card p{color:#dbe6ee}.contact-actions{display:grid;gap:10px;min-width:0;width:min(390px,100%)}.footer{background:#071827;color:#d7e1e8;padding:48px 0 22px}.footer-grid{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:30px}.footer strong{color:#fff}.footer a{color:#d7e1e8}.copyright{margin-top:34px;padding-top:18px;border-top:1px solid rgba(255,255,255,.13);font-size:.8rem;color:#9fb0bd}
@media(max-width:860px){.nav{display:none;position:absolute;top:74px;left:20px;right:20px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch}.nav.open{display:flex}.menu-toggle{display:block}.hero-grid,.route-grid,.split{grid-template-columns:1fr;gap:34px}.hero{padding-top:62px}.question-grid,.diagnostic-questions,.service-grid,.decision-grid{grid-template-columns:1fr}.offer-includes{grid-template-columns:1fr}.contact-card{flex-direction:column;align-items:flex-start}.contact-actions{min-width:0;width:100%}.footer-grid{grid-template-columns:1fr}.brand-text small{display:none}}

/* v0.2 Mobile & Functional QA refinements */
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
.button{white-space:normal;text-align:center;line-height:1.25}
.contact-actions .button{width:100%;overflow-wrap:anywhere;word-break:break-word;padding-left:16px;padding-right:16px}
.site-header .container{position:relative}
.nav a{padding:8px 0}
.hero-card,.offer-card,.service-grid article,.contact-card{overflow:hidden}
.purchase-note{line-height:1.35}
.footer a,.contact-card a{overflow-wrap:anywhere}
.staging-badge{position:fixed;right:14px;bottom:14px;z-index:80;background:#fff4cc;color:#6b4f00;border:1px solid #e4c46f;border-radius:999px;padding:7px 11px;font-size:.72rem;font-weight:800;box-shadow:0 8px 24px rgba(11,31,51,.12)}
@media(max-width:860px){
  .container{width:min(100% - 28px,1120px)}
  .header-inner{height:66px}
  .nav{top:66px;left:14px;right:14px;gap:2px}
  .nav a{padding:11px 8px;border-radius:8px}
  .nav a:hover,.nav a:focus-visible{background:var(--soft)}
  .hero{padding:54px 0 58px}
  .section{padding:64px 0}
  .hero h1{font-size:clamp(2.25rem,11vw,3.6rem)}
  .section h2{font-size:clamp(1.9rem,8.5vw,2.7rem)}
  .hero-lead,.route-tag{font-size:1.16rem}
  .hero-card,.offer-card{padding:24px}
  .decision-grid{gap:10px}
  .contact-card{padding:30px 24px}
  .contact-actions{width:100%}
  .footer{padding-top:38px}
}
@media(max-width:480px){
  .brand-mark{width:38px;height:38px}
  .brand-text strong{font-size:.9rem}
  .hero{padding-top:44px}
  .cta-row{display:grid;grid-template-columns:1fr}
  .cta-row .button{width:100%}
  .question-grid{margin-top:28px}
  .price{font-size:2.3rem}
  .offer-card{border-radius:14px}
  .contact-card{border-radius:16px}
  .staging-badge{right:10px;bottom:10px}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}}


/* v0.3 Product Clarity & Guided Navigation */
.route-intro{max-width:980px;text-align:center}
.route-summary{max-width:780px;margin:0 auto;color:#dbe6ee;font-size:1.08rem}
.route-journey{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;margin:38px 0 22px}
.route-journey div{border:1px solid rgba(255,255,255,.16);border-radius:12px;padding:16px 10px;background:rgba(255,255,255,.05);min-height:122px}
.route-journey b{display:block;color:var(--gold);font-size:1rem}
.route-journey span{display:block;font-size:.82rem;font-weight:850;letter-spacing:.06em;margin:5px 0;color:#fff}
.route-journey small{display:block;color:#cbd8e2;font-size:.74rem;line-height:1.35}
.route-center-cta{text-align:center}.button.light{background:#fff;color:var(--navy);border-color:#fff}.button.light:hover{transform:translateY(-1px);background:#f3f7fa}
.route-subsection{padding-top:72px}.section-heading{max-width:780px;margin-bottom:28px}.light-heading h3{font-size:clamp(1.8rem,3.4vw,2.65rem);line-height:1.08;margin:.1em 0 .35em;color:#fff}.light-heading p{color:#d3e0e9;margin:.4rem 0}.decision-question-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.decision-question-grid article,.engine-hierarchy article,.evidence-grid article,.example-card{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);border-radius:14px;padding:22px}.decision-question-grid h4,.engine-hierarchy h4{margin:.1rem 0 .5rem;color:#fff;font-size:1.04rem}.decision-question-grid p,.engine-hierarchy p{color:#d3e0e9;margin:0;font-size:.9rem}.engine-hierarchy{display:grid;grid-template-columns:1.15fr 1fr 1fr;gap:14px}.engine-primary{background:#fff!important;color:var(--ink)!important;border:none!important}.engine-primary h4{color:var(--navy)!important;font-size:1.45rem}.engine-primary p{color:#556575!important}.engine-primary strong{color:var(--gold)}.mini-label{display:block;text-transform:uppercase;letter-spacing:.12em;font-size:.7rem;font-weight:850;color:#a9bed0;margin-bottom:8px}.engine-primary .mini-label{color:#647789}.support-label{margin-top:22px}.evidence-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.evidence-grid article{padding:18px}.evidence-grid b{display:block;color:#fff;font-size:1.1rem}.evidence-grid span{display:block;color:var(--gold);font-weight:850;font-size:.72rem;letter-spacing:.06em;margin:4px 0 8px}.evidence-grid p{color:#d3e0e9;font-size:.84rem;margin:0}.evidence-note{margin:18px 0 0;padding:16px 18px;border-left:4px solid var(--gold);background:rgba(255,255,255,.06);color:#dbe6ee}.worked-example{max-width:980px}.example-card{display:grid;grid-template-columns:.9fr 1.1fr 1fr;gap:24px}.example-card blockquote{font-size:1.18rem;font-weight:700;margin:8px 0;color:#fff}.example-evidence p{display:flex;justify-content:space-between;gap:18px;margin:0;padding:7px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:.84rem}.example-evidence span{color:#b9cbd8}.example-evidence strong{color:#fff;text-align:right}.example-result{background:#fff;color:var(--ink);border-radius:12px;padding:18px}.example-result .mini-label{color:#647789}.example-result h4{color:var(--navy);font-size:1.3rem;margin:.2rem 0 .5rem}.signature-proposition{text-align:center;font-size:1.13rem;font-weight:780;color:#fff;margin:22px auto 0;max-width:760px}.role-list{font-weight:700;color:#fff!important;line-height:1.9}.purchase-zone{padding-top:74px}.purchase-title{font-size:clamp(1.8rem,3vw,2.5rem);line-height:1.1;margin:.1rem 0 .45rem;color:#fff}.offer-stack{display:grid;gap:8px;margin:22px 0}.offer-stack div{background:var(--soft);padding:11px 12px;border-radius:9px}.offer-stack small{display:block;color:#6d7d8c;font-size:.68rem;letter-spacing:.08em;font-weight:850}.offer-stack strong{display:block;color:var(--navy);font-size:.88rem;margin-top:2px}
.staging-badge{padding:4px 8px;font-size:.61rem;opacity:.88}
@media(max-width:860px){
  .route-journey{grid-template-columns:1fr 1fr}
  .decision-question-grid,.engine-hierarchy,.evidence-grid,.example-card{grid-template-columns:1fr}
  .route-subsection{padding-top:56px}
  .example-evidence p{font-size:.88rem}
}
@media(max-width:480px){
  .route-journey{grid-template-columns:1fr}
  .route-journey div{min-height:auto}
  .contact-actions .button:first-child{font-size:clamp(.72rem,3.2vw,.86rem);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .staging-badge{right:6px;bottom:6px;padding:3px 6px;font-size:.56rem}
}

/* v0.4 Gate 3 Behavioural Validation */
.qualification-box{margin:20px 0 14px;padding:16px;border:1px solid var(--line);border-radius:12px;background:var(--soft)}.qualification-box small{display:block;color:#6d7d8c;font-weight:850;letter-spacing:.1em}.qualification-box strong{display:block;color:var(--navy);margin:6px 0}.qualification-box p{font-size:.86rem;margin:0;color:#596978}.gate-form{display:grid;gap:18px;margin:30px 0}.gate-form label{display:grid;gap:7px;font-weight:750;color:var(--navy)}.gate-form input:not([type=checkbox]):not([type=range]),.gate-form select,.gate-form textarea{width:100%;font:inherit;padding:12px 13px;border:1px solid #b8c5d1;border-radius:9px;background:#fff;color:var(--ink)}.gate-form textarea{resize:vertical}.gate-form input:focus,.gate-form select:focus,.gate-form textarea:focus{border-color:var(--navy);outline:3px solid rgba(212,164,83,.28)}.consent-row{grid-template-columns:auto 1fr!important;align-items:start;color:#465767!important;font-weight:550!important;font-size:.9rem}.consent-row input{margin-top:5px}.case-banner{display:flex;justify-content:space-between;gap:15px;align-items:center;background:var(--navy);color:#fff;padding:13px 16px;border-radius:10px;margin:22px 0}.case-banner span{font-size:.7rem;letter-spacing:.12em;font-weight:850;color:var(--gold)}.case-banner strong{font-size:.86rem;overflow-wrap:anywhere}.completion-card{padding:24px;border:1px solid var(--line);border-radius:14px;background:var(--soft);margin:28px 0}.completion-card h3{color:var(--navy)}[aria-disabled=true]{opacity:.55;cursor:not-allowed}

/* v0.5.2 case recovery */
.new-case-button{margin-top:14px;background:#fff}


/* v0.5.3 POST access controls */
#post-gate,#post-denied{margin-top:28px}
[hidden]{display:none!important}
.intake-section{margin:30px 0;padding-top:6px;border-top:1px solid rgba(18,43,64,.12)}
.evidence-field{margin:18px 0;padding:16px;border:1px solid rgba(18,43,64,.18);border-radius:10px}
.evidence-field legend{font-weight:700;padding:0 6px}
.evidence-field legend small{font-weight:400}
.state-row{display:flex;gap:18px;flex-wrap:wrap;margin:8px 0 12px}
.state-row label{display:flex;align-items:center;gap:6px;margin:0;font-weight:500}
.state-row input[type=radio]{width:auto;margin:0}
.field-help{display:block;margin-top:6px;opacity:.72}
@media(max-width:640px){.state-row{gap:10px;flex-direction:column}}

/* v0.6.1 MES-1 presentation refinement */
.decision-form{
  display:grid;
  gap:18px;
  margin:30px 0;
}

.intake-section{
  display:grid;
  gap:18px;
}

.intake-section > label{
  display:grid;
  gap:7px;
  font-weight:750;
  color:var(--navy);
}

.intake-section > label > input:not([type=checkbox]):not([type=radio]),
.intake-section > label > select,
.intake-section > label > textarea{
  display:block;
  width:100%;
  min-width:0;
  font:inherit;
  padding:12px 13px;
  border:1px solid #b8c5d1;
  border-radius:9px;
  background:#fff;
  color:var(--ink);
}

.intake-section > label > textarea{
  resize:vertical;
  min-height:96px;
}

.intake-section > label > input:focus,
.intake-section > label > select:focus,
.intake-section > label > textarea:focus{
  border-color:var(--navy);
  outline:3px solid rgba(212,164,83,.28);
}

.intake-section h3{
  margin:0;
}