:root {
    color-scheme: light;
    --paper: #f7f7f1;
    --ink: #173e36;
    --text: #273e37;
    --muted: #53645c;
    --line: #ccd3c8;
    --accent: #d6ed7b;
    --panel: #e8ecdf;
    --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body { margin: 0; background: var(--paper); color: var(--text); font-family: var(--font); font-size: 1rem; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-underline-offset: .22em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 5px; border-radius: 2px; }
::selection { color: var(--ink); background: var(--accent); }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { color: var(--ink); overflow-wrap: anywhere; }
h1 { font-size: clamp(2.8rem, 6.2vw, 5.8rem); font-weight: 650; line-height: 1.04; letter-spacing: -.055em; }
h2 { font-size: clamp(2rem, 3.4vw, 3rem); font-weight: 600; line-height: 1.12; letter-spacing: -.045em; }
h3 { font-size: 1.2rem; line-height: 1.3; font-weight: 650; letter-spacing: -.02em; }
.shell { width: min(1184px, calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: absolute; left: 1rem; top: -8rem; z-index: 10; padding: .8rem 1rem; background: var(--accent); }
.skip-link:focus { top: 1rem; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 2rem; min-height: 100px; }
.wordmark { display: inline-flex; align-items: center; gap: .7rem; text-decoration: none; font-weight: 750; font-size: 1.65rem; letter-spacing: -.065em; color: var(--ink); }
.brand-stop { width: .8rem; height: 1.6rem; border: 3px solid var(--ink); border-radius: 1rem; position: relative; }
.brand-stop::after { content: ""; position: absolute; width: 3px; height: .5rem; left: calc(50% - 1.5px); bottom: -.65rem; background: var(--ink); }
nav { display: flex; flex-wrap: wrap; gap: 1.8rem; }
nav a { font-size: .88rem; font-weight: 550; text-decoration: none; padding-block: .65rem; }
nav a:hover, nav a[aria-current="page"] { text-decoration: underline; text-decoration-thickness: 2px; }
.eyebrow { font-size: .75rem; line-height: 1.5; font-weight: 650; letter-spacing: .11em; text-transform: uppercase; }
.hero { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 4.5rem; padding-block: 88px 96px; align-items: stretch; }
.hero-copy > .eyebrow { margin-bottom: 2.1rem; }
.hero h1 { overflow-wrap: anywhere; }
.hero h1 span { color: #60735d; }
.hero-lead { max-width: 29rem; font-size: 1.25rem; line-height: 1.55; margin-top: 2rem; }
.hero-detail { max-width: 28rem; color: var(--muted); margin-top: .8rem; }
.button { display: inline-flex; justify-content: space-between; align-items: center; gap: 2.5rem; background: var(--ink); color: var(--paper); text-decoration: none; font-size: .93rem; font-weight: 550; padding: .95rem 1.3rem; margin-top: 2rem; }
.button:hover { background: #285348; }
.button span { font-size: 1.2rem; }
.beta-note { display: flex; align-items: flex-start; gap: .7rem; max-width: 28rem; margin-top: 1.5rem; font-size: .77rem; line-height: 1.6; color: var(--muted); }
.beta-label { background: var(--accent); color: var(--ink); padding: .1rem .5rem; font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; flex-shrink: 0; }
.journey-panel { background: var(--panel); border: 1px solid #d9decf; padding: 1.75rem; display: flex; flex-direction: column; justify-content: space-between; min-height: 540px; }
.journey-heading { display: flex; justify-content: space-between; gap: 1rem; font-size: .75rem; color: var(--muted); border-bottom: 1px solid #b8c4af; padding-bottom: 1rem; }
.journey-diagram { position: relative; display: flex; flex-direction: column; justify-content: space-between; gap: 1rem; min-height: 290px; padding-block: 15px 82px; margin-block: 1rem; }
.route-track { position: absolute; width: 3px; left: 35%; top: 18px; bottom: 55px; background: var(--ink); }
.route-point { position: absolute; height: 14px; width: 14px; border-radius: 50%; border: 3px solid var(--ink); background: var(--panel); }
.route-point-start { left: calc(35% - 5.5px); top: 18px; }
.route-label { position: relative; margin-left: calc(35% + 23px); font-size: .75rem; line-height: 1.5; overflow-wrap: anywhere; }
.arrival-radius { position: absolute; width: 170px; height: 170px; border: 1px dashed #718368; border-radius: 50%; background: var(--accent); left: calc(35% - 83.5px); bottom: 12px; }
.arrival-radius::before { content: ""; position: absolute; width: 3px; height: 85px; background: var(--ink); top: 0; left: 83px; }
.destination-point { position: absolute; width: 24px; height: 24px; border: 6px solid var(--ink); background: var(--paper); border-radius: 50%; top: 72px; left: 72px; }
.route-label-radius { align-self: flex-end; max-width: 7rem; }
.route-label-end { font-weight: 650; }
.journey-caption { font-size: 1.55rem; line-height: 1.3; letter-spacing: -.035em; color: var(--ink); }
.diagram-note { font-size: .75rem; color: var(--muted); margin-top: 1.2rem; }
.how-section { background: var(--ink); color: #e2e8dc; padding-block: 80px; }
.how-inner { display: grid; grid-template-columns: 1fr 1.25fr; gap: 6rem; }
.how-section h2, .how-section h3 { color: var(--paper); }
.how-section .eyebrow { color: var(--accent); margin-bottom: 1.5rem; }
.section-intro > p:last-child { margin-top: 1.5rem; max-width: 20rem; }
.steps { list-style: none; margin: 0; padding: 0; }
.steps li { display: grid; grid-template-columns: 2.6rem 1fr; gap: 1.25rem; padding-block: 1.6rem; border-top: 1px solid #4f6c5f; }
.steps li:first-child { padding-top: 0; border-top: 0; }
.step-number { color: var(--accent); font-size: .8rem; padding-top: .2rem; font-variant-numeric: tabular-nums; }
.steps p { margin-top: .6rem; font-size: .93rem; max-width: 29rem; }
.context-section { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; padding-block: 88px; }
.context-section .eyebrow { margin-bottom: 1.5rem; }
.context-copy p + p { margin-top: 1rem; }
.text-link { display: inline-block; font-weight: 600; font-size: .9rem; margin-top: 1.5rem; }
.text-link span { margin-left: .75rem; }
.beta-section { border-block: 1px solid var(--line); background: #ecefe4; padding-block: 52px; }
.beta-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; }
.beta-inner .eyebrow { margin-bottom: 1.2rem; }
.beta-inner h2 { font-size: 2rem; }
.site-footer { padding-block: 48px 30px; }
.footer-inner { display: grid; grid-template-columns: 1fr 1fr; column-gap: 3rem; row-gap: 2rem; }
.footer-brand { font-size: 1.3rem; font-weight: 700; text-decoration: none; letter-spacing: -.045em; }
.footer-inner p { color: var(--muted); font-size: .8rem; margin-top: .4rem; }
.footer-inner nav { justify-content: flex-end; align-content: start; gap: .3rem 1.5rem; }
.footer-inner nav a { font-size: .8rem; }
.footer-inner .footer-note { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 1.3rem; font-size: .75rem; }
.document { max-width: 850px; padding-block: 72px 88px; }
.document-header { border-bottom: 1px solid var(--line); padding-bottom: 2.5rem; margin-bottom: 2.5rem; }
.document-header .eyebrow { margin-bottom: 1.6rem; }
.document h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); overflow-wrap: anywhere; }
.document-lead { font-size: 1.2rem; line-height: 1.6; margin-top: 1.5rem; max-width: 43rem; }
.document-body { max-width: 43rem; overflow-wrap: anywhere; }
.document-body h2 { font-size: 1.5rem; line-height: 1.3; margin-top: 2.5rem; margin-bottom: .8rem; }
.document-body p + p { margin-top: 1rem; }
.document-body a { overflow-wrap: anywhere; }
.notice { border-left: 3px solid var(--ink); padding: 1rem 1.25rem; background: var(--panel); }
.legal-details { margin-top: 2rem; }
.legal-details dt { font-weight: 650; padding-top: 1.25rem; border-top: 1px solid var(--line); }
.legal-details dd { margin: .25rem 0 1.25rem; }
.error-page { min-height: 55vh; }
.error-page h1 { margin-top: 1.5rem; }
@media (max-width: 1000px) {
    .shell { width: calc(100% - 64px); }
    .hero { gap: 2rem; padding-block: 64px; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); }
    .hero h1 { font-size: clamp(2.8rem, 5.7vw, 4rem); }
    .journey-panel { padding: 1.25rem; }
    .arrival-radius { width: 140px; height: 140px; left: calc(35% - 68.5px); bottom: 27px; }
    .arrival-radius::before { left: 68px; height: 70px; }
    .destination-point { top: 57px; left: 57px; }
    .journey-heading { font-size: .75rem; }
    .how-inner, .context-section, .beta-inner { gap: 3rem; }
}
@media (max-width: 720px) {
    .shell { width: calc(100% - 40px); }
    .header-inner { min-height: 88px; flex-wrap: wrap; gap: .5rem 1.5rem; padding-block: 1rem; }
    .wordmark { font-size: 1.5rem; }
    .header-inner nav { gap: 1.2rem; }
    .header-inner nav a { font-size: .78rem; }
    .hero { grid-template-columns: 1fr; gap: 2.5rem; padding-block: 48px; }
    .hero h1 { font-size: clamp(2.65rem, 10vw, 4.7rem); }
    .hero-copy > .eyebrow { margin-bottom: 1.5rem; }
    .hero-lead { font-size: 1.15rem; margin-top: 1.5rem; }
    .journey-panel { min-height: 450px; padding: 1.5rem; }
    .journey-diagram { min-height: 250px; }
    .journey-heading { font-size: .75rem; }
    .route-track { bottom: 38px; }
    .how-section { padding-block: 48px; }
    .how-inner, .context-section, .beta-inner { grid-template-columns: 1fr; gap: 2.5rem; }
    .context-section { padding-block: 48px; }
    .beta-section { padding-block: 40px; }
    .footer-inner { grid-template-columns: 1fr; gap: 1.2rem; }
    .footer-inner nav { justify-content: flex-start; gap: .2rem 1.25rem; }
    .document { padding-block: 48px; }
    .document-header { padding-bottom: 1.8rem; margin-bottom: 1.8rem; }
    .document-lead { font-size: 1.1rem; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }