:root{--paper:#142330;--ink:#ecf0f4;--accent:#ffb3a3;--muted:#bac9d4;--line:#435565;--surface:#1c2e3d;--light-paper:#f7f9fb;color-scheme:dark;font-family:'Trebuchet MS',Helvetica,Arial,sans-serif;background:var(--paper);color:var(--ink)}
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@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header{min-height:100px;gap:15px}.wordmark{font-size:25px}.header nav{gap:16px}.header nav a{font-size:12px}.header .nav-cta{display:none}.opening{display:block;padding-top:47px}.narrative{position:static;padding:0 0 58px}.narrative h1{font-size:clamp(42px,7.8vw,58px);letter-spacing:-2px;margin-bottom:25px}.kicker{margin-bottom:23px}.intro{font-size:24px}.hero-detail{max-width:440px}.availability{margin-bottom:20px}.flow-heading{flex-direction:row;align-items:end;margin-bottom:22px}.flow-heading>p{text-align:right}.flow-heading h2{font-size:23px}.concept-caption h3{font-size:13px}.concept-caption{margin-inline:19px;gap:12px}.concept>p{font-size:12px}.sequence{padding-block:65px 55px}.journey{grid-template-columns:1fr;gap:0}.journey li{display:grid;grid-template-columns:30px 150px 1fr;gap:14px;padding-block:17px}.journey li>span{margin:0}.journey strong{font-size:14px}.journey p{margin:0;max-width:none}.promise-inner{display:block;padding-block:40px}.promise .kicker{margin-bottom:20px}.promise h2{margin-bottom:22px}.service-context{gap:25px;grid-template-columns:1fr;padding-block:50px}.service-context h2{font-size:32px}.registration,.manage{grid-template-columns:1fr;gap:30px;padding-block:45px}.registration h2{font-size:34px}}
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/* Keep the complete evidence story readable; playback highlights rather than hides steps. */
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@media(max-width:400px){.evidence-flow>div{padding:23px 18px}.evidence-flow .validation-gate,.evidence-flow .payment-gate{padding:23px 18px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}
