@charset "UTF-8";

:root {
    --paper: #ece9df;
    --paper-2: #f5f2e9;
    --ink: #202722;
    --muted: #697068;
    --river: #46685d;
    --river-deep: #29463e;
    --earth: #a4573e;
    --line: rgba(32, 39, 34, .2);
    --line-strong: rgba(32, 39, 34, .42);
    --page-pad: clamp(1.25rem, 4vw, 4.5rem);
    --display: "Arial Narrow", "Helvetica Neue", Arial, sans-serif;
    --text: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font-family: var(--text);
    font-size: 1rem;
    line-height: 1.65;
    text-rendering: optimizeLegibility;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: .18em; }
a:hover { text-decoration-thickness: 2px; }
img { max-width: 100%; height: auto; display: block; }
button, input, textarea { font: inherit; }
button { color: inherit; }
::selection { background: var(--river); color: #fff; }

.skip-link {
    position: fixed; left: 1rem; top: 1rem; z-index: 999;
    transform: translateY(-200%); background: var(--ink); color: #fff;
    padding: .65rem 1rem; border-radius: 999px;
}
.skip-link:focus { transform: none; }

.mono { font-family: var(--mono); letter-spacing: .06em; font-size: .78rem; text-transform: uppercase; }
.eyebrow { margin: 0 0 1rem; font-family: var(--mono); font-size: .76rem; line-height: 1.4; letter-spacing: .1em; text-transform: uppercase; color: var(--river-deep); }

.site-header {
    min-height: 5.8rem;
    display: grid; grid-template-columns: minmax(240px, 1fr) auto;
    align-items: center; gap: 2rem;
    padding: 1rem var(--page-pad);
    border-bottom: 1px solid var(--line);
    position: relative; z-index: 50;
    background: color-mix(in srgb, var(--paper) 94%, transparent);
    backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; gap: .7rem; width: fit-content; text-decoration: none; }
.brand-node { width: .75rem; height: .75rem; border: 2px solid var(--river-deep); border-radius: 50%; position: relative; }
.brand-node::after { content: ""; position: absolute; width: 2.4rem; height: 1px; background: var(--river-deep); left: .6rem; top: 50%; }
.brand-word { font-family: var(--display); font-size: 1.25rem; font-weight: 800; letter-spacing: .17em; margin-left: 1.9rem; }
.brand-place { color: var(--muted); font-family: var(--mono); font-size: .66rem; letter-spacing: .06em; }
.site-nav { display: flex; align-items: center; gap: clamp(1rem, 2.1vw, 2.3rem); }
.site-nav a { font-size: .86rem; text-decoration: none; position: relative; white-space: nowrap; }
.site-nav a::after { content: ""; position: absolute; height: 1px; background: var(--ink); left: 0; right: 100%; bottom: -.35rem; transition: right .25s ease; }
.site-nav a:hover::after, .site-nav a[aria-current="page"]::after { right: 0; }
.site-nav a:last-child { color: var(--river-deep); font-weight: 700; }
.nav-toggle { display: none; border: 0; background: transparent; align-items: center; gap: .6rem; cursor: pointer; }
.nav-toggle-mark { width: 1.5rem; height: 1px; background: currentColor; position: relative; }
.nav-toggle-mark::after { content: ""; position: absolute; width: .8rem; height: 1px; background: currentColor; right: 0; top: .4rem; }

/* HOME — one continuous route rather than stacked components */
.entry {
    min-height: 78vh;
    display: grid;
    grid-template-columns: minmax(120px, .7fr) minmax(0, 2fr) minmax(210px, .8fr);
    gap: clamp(2rem, 5vw, 6rem);
    padding: clamp(4rem, 8vw, 9rem) var(--page-pad) clamp(3rem, 6vw, 7rem);
    align-items: end;
}
.entry-signal { align-self: stretch; display: flex; flex-direction: column; justify-content: flex-start; align-items: center; gap: .7rem; color: var(--muted); writing-mode: vertical-rl; transform: rotate(180deg); font-family: var(--mono); font-size: .68rem; letter-spacing: .08em; }
.entry-signal i { height: clamp(2rem, 6vh, 4.5rem); width: 1px; background: var(--line-strong); }
.entry-copy h1, .page-opening h1, .trace-opening h1, .identity-opening h1, .plain-opening h1, .contact-opening h1, .not-found h1 {
    margin: 0;
    font-family: var(--display);
    font-size: clamp(4.5rem, 11.8vw, 12rem);
    line-height: .78;
    letter-spacing: -.075em;
    font-weight: 800;
}
.entry-copy h1 em { color: var(--river); font-style: normal; }
.entry-lead { max-width: 50rem; font-size: clamp(1.15rem, 2vw, 1.65rem); line-height: 1.45; margin: 2.5rem 0 0; }
.entry-coordinate { align-self: end; border-left: 1px solid var(--line-strong); padding-left: 1.25rem; position: relative; }
.entry-coordinate p { margin: .2rem 0 1.2rem; }
.coordinate-dot { position: absolute; width: 11px; height: 11px; border-radius: 50%; background: var(--earth); left: -6px; top: 0; }

.route { --route-progress: 0; position: relative; min-height: 250rem; padding: 5rem var(--page-pad) 9rem; overflow: hidden; }
.route-line { position: absolute; inset: 2rem 4% 3rem 4%; width: 92%; height: calc(100% - 5rem); pointer-events: none; overflow: visible; }
.route-line path { fill: none; vector-effect: non-scaling-stroke; }
.route-line-base { stroke: var(--line); stroke-width: 1.1; stroke-dasharray: .01 .014; }
.route-line-progress { stroke: var(--river); stroke-width: 2.2; stroke-dasharray: 1; stroke-dashoffset: calc(1 - var(--route-progress)); }
.route-node { position: relative; z-index: 2; }
.route-intro { min-height: 40rem; display: grid; grid-template-columns: .55fr 1.6fr .5fr; align-items: start; }
.route-intro > div { grid-column: 2; max-width: 52rem; background: var(--paper); padding: 1.2rem 1.6rem; }
.route-intro h2, .evidence h2, .endpoint h2, .freedoms h2, .license-stream h2, .practice-passage h2, .archive-context h2, .object-statement h2, .territory-note h2, .contact-form-zone h2 {
    font-family: var(--display); font-size: clamp(2.8rem, 6.2vw, 6.5rem); line-height: .9; letter-spacing: -.055em; margin: 0 0 1.8rem; font-weight: 800;
}
.route-intro p:last-child { font-size: 1.12rem; max-width: 44rem; }
.route-index { display: inline-block; background: var(--paper); padding: .35rem .5rem; color: var(--muted); }
.gesture { min-height: 36rem; display: grid; grid-template-columns: .45fr 1.2fr 1fr; gap: 2rem; align-items: center; }
.gesture .route-index { justify-self: start; }
.gesture-word { font-family: var(--display); font-weight: 800; font-size: clamp(3.4rem, 7.5vw, 8rem); line-height: .8; letter-spacing: -.06em; background: var(--paper); width: fit-content; padding: .2rem .8rem .55rem; }
.gesture-copy { background: var(--paper); max-width: 33rem; padding: 1rem 1.1rem; font-size: 1.08rem; }
.gesture-b .gesture-word, .gesture-d .gesture-word { grid-column: 3; }
.gesture-b .gesture-copy, .gesture-d .gesture-copy { grid-column: 2; grid-row: 1; }
.gesture-e .gesture-word { color: var(--river-deep); }
.text-link { display: inline-flex; gap: .6rem; align-items: center; margin-top: .6rem; font-weight: 700; color: var(--river-deep); }

.territory-break { margin: 0; background: var(--ink); color: #fff; display: grid; grid-template-columns: minmax(0, 4fr) minmax(230px, 1fr); align-items: stretch; }
.territory-break picture, .territory-break img { width: 100%; height: 100%; min-height: 64vh; object-fit: cover; }
.territory-break figcaption { padding: clamp(1.5rem, 4vw, 4rem); display: flex; flex-direction: column; justify-content: flex-end; gap: 1.3rem; }
.territory-break figcaption .mono { color: #c4d3cc; }
.territory-break figcaption a { color: #fff; }

.evidence { padding: clamp(6rem, 10vw, 11rem) var(--page-pad); }
.evidence-head { display: grid; grid-template-columns: 1fr 2fr 1fr; gap: 2rem; align-items: end; }
.evidence-head .eyebrow { align-self: start; }
.evidence-head h2 { grid-column: 2; }
.evidence-head > p:last-child { grid-column: 3; margin: 0 0 .8rem; }
.trace-run { display: grid; grid-template-columns: 1fr minmax(70px, .25fr) 1fr minmax(70px, .25fr) 1fr; align-items: start; margin-top: 7rem; }
.trace-stop { border-top: 1px solid var(--line-strong); padding-top: 1.3rem; }
.trace-stop time { font-family: var(--mono); color: var(--earth); font-size: .8rem; }
.trace-stop h3 { font-family: var(--display); font-size: clamp(2.2rem, 4vw, 4.4rem); line-height: .9; margin: .5rem 0 1.3rem; letter-spacing: -.04em; }
.trace-link { height: 1px; background: var(--line-strong); margin-top: 1.45rem; position: relative; }
.trace-link::before, .trace-link::after { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--paper); border: 1px solid var(--river-deep); position: absolute; top: -4px; }
.trace-link::before { left: -3px; } .trace-link::after { right: -3px; }
.route-out { margin: 6rem 0 0 auto; max-width: 48rem; min-height: 7rem; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 2rem; text-decoration: none; font-size: clamp(1.25rem, 2vw, 1.8rem); }
.route-out-mark { width: 3.2rem; height: 3.2rem; border: 1px solid var(--ink); border-radius: 50%; display: grid; place-items: center; transition: transform .2s ease, background .2s ease, color .2s ease; }
.route-out:hover .route-out-mark { transform: translateX(.35rem); background: var(--ink); color: var(--paper); }

.endpoint { min-height: 70vh; padding: 7rem var(--page-pad); display: grid; grid-template-columns: 1fr .2fr 1.6fr; align-items: center; position: relative; overflow: hidden; background: var(--paper-2); }
.endpoint-line { height: 1px; background: var(--river); align-self: center; }
.endpoint-socket { width: clamp(6rem, 13vw, 12rem); aspect-ratio: 1; border: 2px solid var(--river); border-radius: 50%; position: relative; justify-self: center; }
.endpoint-socket::before, .endpoint-socket::after { content: ""; position: absolute; width: 14%; aspect-ratio: 1; border-radius: 50%; background: var(--earth); top: 43%; }
.endpoint-socket::before { left: 30%; } .endpoint-socket::after { right: 30%; }
.endpoint-copy { max-width: 44rem; padding-left: 2rem; }
.endpoint-copy p { max-width: 36rem; }
.email-link { display: inline-block; margin-top: 1.4rem; font-family: var(--display); font-weight: 800; font-size: clamp(1.6rem, 3.2vw, 3.4rem); color: var(--river-deep); }

/* Inner pages */
.page-opening, .trace-opening, .identity-opening, .plain-opening, .contact-opening, .not-found { padding: clamp(5rem, 9vw, 10rem) var(--page-pad); }
.page-opening--split { min-height: 76vh; display: grid; grid-template-columns: 1.45fr .75fr; gap: 6vw; align-items: end; }
.page-opening h1 span { color: var(--earth); }
.opening-note { max-width: 32rem; padding-bottom: 1rem; }
.opening-note p { font-size: clamp(1.2rem, 2vw, 1.6rem); line-height: 1.45; }
.opening-note .mono { color: var(--river-deep); }

.freedoms { border-top: 1px solid var(--line); padding: 7rem var(--page-pad); display: grid; grid-template-columns: .7fr 2fr; gap: 5vw; }
.section-side-title { position: sticky; top: 2rem; align-self: start; }
.section-side-title h2 { font-size: clamp(2.2rem, 4vw, 4.5rem); }
.freedom-list article { display: grid; grid-template-columns: .3fr .8fr 1.4fr; gap: 2rem; border-top: 1px solid var(--line-strong); padding: 2.2rem 0 3rem; }
.freedom-no { font-family: var(--display); font-size: 4.5rem; line-height: .8; color: var(--earth); }
.freedom-list h3 { font-family: var(--display); font-size: clamp(2rem, 3.2vw, 3.5rem); margin: 0; line-height: .9; }
.freedom-list p { margin: 0; max-width: 38rem; }
.license-stream { position: relative; min-height: 75vh; display: grid; place-items: center; overflow: hidden; background: var(--river-deep); color: #eef1eb; padding: 6rem var(--page-pad); }
.license-word { position: absolute; left: -2vw; top: 50%; transform: translateY(-50%); font-family: var(--display); font-size: 25vw; line-height: .7; font-weight: 900; letter-spacing: -.08em; color: rgba(255,255,255,.055); }
.license-copy { position: relative; z-index: 1; max-width: 50rem; margin-left: 23vw; }
.license-copy .eyebrow { color: #bcd1c8; }
.practice-passage { display: grid; grid-template-columns: 1.15fr 1fr; min-height: 72vh; }
.practice-passage figure { margin: 0; min-height: 70vh; position: relative; }
.practice-passage picture, .practice-passage img { width: 100%; height: 100%; object-fit: cover; }
.practice-passage figcaption { position: absolute; left: 1rem; bottom: 1rem; right: 1rem; display: flex; justify-content: space-between; gap: 1rem; padding: .65rem .8rem; background: rgba(236,233,223,.9); font-size: .75rem; }
.practice-copy { align-self: center; padding: clamp(3rem, 7vw, 8rem); }
.source-note { padding: 4rem var(--page-pad); display: flex; justify-content: space-between; gap: 3rem; align-items: baseline; border-top: 1px solid var(--line); }
.source-note p { max-width: 50rem; margin: 0; }

.trace-opening { min-height: 68vh; display: grid; grid-template-columns: .45fr 1.55fr .7fr; gap: 3vw; align-items: end; }
.trace-opening h1 { grid-column: 2; font-size: clamp(4.2rem, 9.6vw, 10rem); }
.trace-opening > p { grid-column: 3; margin: 0; }
.trace-map-label { align-self: start; writing-mode: vertical-rl; transform: rotate(180deg); color: var(--muted); }
.local-route { min-height: 155rem; position: relative; padding: 7rem var(--page-pad); }
.local-route-line { position: absolute; top: 5rem; bottom: 5rem; left: 50%; width: 1px; background: var(--line-strong); }
.local-route-line::before { content: ""; position: absolute; inset: 0 0 auto 0; height: 31%; background: var(--river); }
.local-dot { position: absolute; left: 50%; transform: translate(-50%, -50%); width: 16px; height: 16px; border-radius: 50%; background: var(--paper); border: 2px solid var(--river-deep); }
.dot-a { top: 10%; } .dot-b { top: 50%; } .dot-c { top: 90%; }
.archive-stop { width: min(42%, 38rem); border-top: 1px solid var(--ink); padding-top: 1.25rem; position: absolute; }
.archive-stop-a { left: var(--page-pad); top: 12rem; }
.archive-stop-b { right: var(--page-pad); top: 52rem; }
.archive-stop-c { left: var(--page-pad); top: 98rem; }
.archive-stop header { display: flex; justify-content: space-between; gap: 1rem; color: var(--muted); }
.archive-stop time { color: var(--earth); font-family: var(--mono); font-size: .78rem; }
.archive-stop h2 { font-family: var(--display); font-size: clamp(2.8rem, 5vw, 5.2rem); line-height: .88; letter-spacing: -.05em; margin: 1.5rem 0; }
.source-link { display: inline-flex; gap: .45rem; margin-top: 1rem; color: var(--river-deep); font-weight: 700; }
.archive-context { background: var(--paper-2); padding: 7rem var(--page-pad); display: grid; grid-template-columns: 1.2fr 1fr; gap: 8vw; }
.archive-context > div:last-child { font-size: 1.12rem; max-width: 40rem; }

.identity-opening { min-height: 60vh; display: flex; flex-direction: column; justify-content: flex-end; }
.identity-opening h1 span { display: block; font-family: var(--mono); font-size: clamp(.9rem, 1.5vw, 1.2rem); line-height: 1.5; letter-spacing: .1em; color: var(--river-deep); margin-top: 2rem; }
.identity-register { display: grid; grid-template-columns: .8fr 1.7fr; border-top: 1px solid var(--line); min-height: 85vh; }
.register-mark { font-family: var(--display); font-weight: 900; font-size: clamp(6rem, 16vw, 17rem); line-height: .64; letter-spacing: -.09em; color: rgba(41,70,62,.13); overflow: hidden; padding: 6rem 0 4rem var(--page-pad); }
.register-copy { padding: 6rem var(--page-pad) 6rem 4vw; }
.register-copy h2 { font-family: var(--display); font-size: clamp(2.5rem, 5vw, 5rem); line-height: .9; margin: 0 0 3rem; }
.register-copy dl { margin: 0; }
.register-copy dl div { display: grid; grid-template-columns: .7fr 1.4fr; gap: 2rem; border-top: 1px solid var(--line); padding: 1.15rem 0; }
.register-copy dt { font-family: var(--mono); color: var(--muted); font-size: .76rem; text-transform: uppercase; }
.register-copy dd { margin: 0; }
.object-statement, .territory-note { padding: 7rem var(--page-pad); display: grid; grid-template-columns: 1.1fr 1fr; gap: 8vw; }
.object-statement { background: var(--river-deep); color: #f3f2ed; }
.object-statement .mono, .object-statement .eyebrow { color: #bcd1c8; }
.object-text, .territory-note > div:last-child { font-size: 1.13rem; max-width: 44rem; }
.identity-end { padding: 5rem var(--page-pad); border-top: 1px solid var(--line); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1.3rem; }
.identity-end-dot { width: 14px; height: 14px; background: var(--earth); border-radius: 50%; }
.identity-end p { margin: 0; }
.identity-end a { font-weight: 800; color: var(--river-deep); }

.contact-opening { min-height: 68vh; display: grid; grid-template-columns: 1.4fr .7fr; gap: 6vw; align-items: end; }
.contact-direct { border-left: 1px solid var(--line-strong); padding-left: 2rem; position: relative; }
.contact-port { position: absolute; width: 18px; height: 18px; border: 2px solid var(--river); border-radius: 50%; left: -10px; top: 0; background: var(--paper); }
.contact-direct p { margin: 0 0 .4rem; color: var(--muted); }
.contact-direct > a { font-family: var(--display); font-size: clamp(1.4rem, 2.3vw, 2.5rem); font-weight: 800; color: var(--river-deep); }
.contact-direct address { font-style: normal; margin-top: 2.4rem; }
.contact-form-zone { padding: 7rem var(--page-pad); border-top: 1px solid var(--line); display: grid; grid-template-columns: .75fr 1.5fr; gap: 7vw; }
.contact-form-zone header { position: sticky; top: 2rem; align-self: start; }
.contact-form { display: grid; gap: 0; }
.contact-form label { display: grid; grid-template-columns: .4fr 1.6fr; gap: 1rem; align-items: start; padding: 1.25rem 0; border-top: 1px solid var(--line-strong); }
.contact-form label > span { font-family: var(--mono); text-transform: uppercase; font-size: .75rem; letter-spacing: .05em; color: var(--muted); padding-top: .65rem; }
.contact-form input, .contact-form textarea { width: 100%; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: .5rem 0 .8rem; color: var(--ink); border-radius: 0; outline: none; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-bottom-color: var(--river-deep); box-shadow: 0 1px 0 var(--river-deep); }
.form-send { border-top: 1px solid var(--line-strong); padding: 1.4rem 0 0 20%; }
.form-send button { border: 1px solid var(--ink); background: transparent; padding: .9rem 1.3rem; cursor: pointer; display: inline-flex; gap: 1rem; align-items: center; }
.form-send button:hover { background: var(--ink); color: var(--paper); }
.form-send p { max-width: 36rem; font-size: .82rem; color: var(--muted); }
.form-status { margin-bottom: 2rem; padding: 1rem 1.2rem; border-left: 4px solid; }
.form-status p { margin-bottom: 0; }
.form-status--success { border-color: var(--river); background: rgba(70,104,93,.1); }
.form-status--error { border-color: var(--earth); background: rgba(164,87,62,.09); }
.form-status ul { margin-bottom: 0; }
.hp-field { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }

.plain-opening { max-width: 88rem; }
.plain-opening > p:last-child { max-width: 48rem; font-size: 1.18rem; margin-top: 2.5rem; }
.source-register { padding: 0 var(--page-pad) 8rem; }
.source-register article { display: grid; grid-template-columns: .55fr 1fr 1.4fr .8fr; gap: 2rem; border-top: 1px solid var(--line-strong); padding: 2rem 0 3rem; align-items: start; }
.source-register h2 { margin: 0; font-family: var(--display); font-size: clamp(1.6rem, 3vw, 3rem); line-height: .95; }
.source-register p { margin: 0; }
.source-register a { color: var(--river-deep); font-weight: 700; }
.credit-list { padding: 0 var(--page-pad) 8rem; }
.credit-list figure { margin: 0 0 8rem; display: grid; grid-template-columns: 1.35fr 1fr; gap: 5vw; align-items: end; }
.credit-list img { width: 100%; max-height: 70vh; object-fit: cover; }
.credit-list h2 { font-family: var(--display); font-size: clamp(2rem, 4vw, 4.2rem); line-height: .9; margin: 0 0 1.5rem; }
.credit-list a { color: var(--river-deep); font-weight: 700; }
.legal-text { max-width: 58rem; margin: 0 auto; padding: 0 var(--page-pad) 8rem; }
.legal-text h2 { margin: 3.5rem 0 1rem; font-family: var(--display); font-size: 2rem; }
.legal-text code { background: rgba(32,39,34,.07); padding: .15em .35em; }
.not-found { min-height: 75vh; }
.not-found p { font-size: 1.2rem; }
.not-found .route-out { margin-left: 0; }

/* Footer */
.site-footer { background: var(--ink); color: #eef0eb; padding: 4rem var(--page-pad) 2rem; }
.footer-route { height: 1px; background: rgba(255,255,255,.2); position: relative; margin-bottom: 3rem; }
.footer-route span { position: absolute; right: 0; top: -6px; width: 13px; height: 13px; border: 2px solid #d6ddd8; border-radius: 50%; background: var(--ink); }
.footer-main { display: flex; justify-content: space-between; align-items: baseline; gap: 2rem; padding-bottom: 4rem; }
.footer-name { font-family: var(--display); font-size: clamp(2.5rem, 6vw, 6rem); font-weight: 800; letter-spacing: -.05em; margin: 0; }
.footer-name span { color: var(--earth); }
.footer-email { font-size: clamp(1rem, 2vw, 1.4rem); color: #dce7e1; }
.footer-meta { border-top: 1px solid rgba(255,255,255,.16); padding-top: 1.4rem; display: grid; grid-template-columns: 1fr auto auto; gap: 2rem; align-items: start; font-size: .78rem; color: #bfc5c0; }
.footer-meta p { margin: 0; }
.footer-meta nav { display: flex; flex-wrap: wrap; gap: 1.2rem; }
.footer-meta a { color: inherit; }

/* Reveal motion */
[data-reveal] { opacity: 0; transform: translateY(20px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.75,.2,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
    .site-header { grid-template-columns: 1fr auto; }
    .brand-place { display: none; }
    .nav-toggle { display: flex; position: relative; z-index: 61; }
    .site-nav { position: fixed; inset: 0; background: var(--paper); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 1.4rem; padding: 7rem var(--page-pad) 4rem; transform: translateY(-105%); transition: transform .35s cubic-bezier(.2,.75,.2,1); z-index: 60; }
    .site-nav.is-open { transform: none; }
    .site-nav a { font-family: var(--display); font-weight: 800; font-size: clamp(2.2rem, 8vw, 4rem); line-height: 1; }
    .entry { grid-template-columns: 55px 1fr; min-height: auto; }
    .entry-copy { grid-column: 2; }
    .entry-coordinate { grid-column: 2; margin-top: 2rem; }
    .entry-signal { grid-row: 1 / span 2; }
    .route { min-height: 220rem; }
    .route-line { left: 2rem; right: auto; width: 3rem; }
    .route-intro { grid-template-columns: 4rem 1fr; }
    .route-intro > div { grid-column: 2; }
    .gesture { grid-template-columns: 4rem 1fr; gap: 1rem 1.5rem; min-height: 32rem; align-content: center; }
    .gesture .route-index { grid-column: 1; grid-row: 1; }
    .gesture-word, .gesture-b .gesture-word, .gesture-d .gesture-word { grid-column: 2; grid-row: 1; }
    .gesture-copy, .gesture-b .gesture-copy, .gesture-d .gesture-copy { grid-column: 2; grid-row: 2; }
    .evidence-head { grid-template-columns: 1fr 1fr; }
    .evidence-head h2 { grid-column: 1 / -1; }
    .evidence-head > p:last-child { grid-column: 2; }
    .trace-run { grid-template-columns: 1fr; gap: 2.5rem; }
    .trace-link { width: 1px; height: 3rem; margin: 0 0 0 1rem; }
    .trace-link::before, .trace-link::after { left: -3px; }
    .trace-link::before { top: 0; } .trace-link::after { top: auto; bottom: 0; }
    .endpoint { grid-template-columns: .55fr 1fr; }
    .endpoint-line { display: none; }
    .page-opening--split, .contact-opening { grid-template-columns: 1fr; }
    .freedoms { grid-template-columns: 1fr; }
    .section-side-title { position: static; }
    .license-copy { margin-left: 0; max-width: 42rem; }
    .practice-passage { grid-template-columns: 1fr; }
    .practice-passage figure { min-height: 55vh; }
    .trace-opening { grid-template-columns: 45px 1fr; }
    .trace-opening h1 { grid-column: 2; }
    .trace-opening > p { grid-column: 2; }
    .trace-map-label { grid-row: 1 / span 2; }
    .identity-register { grid-template-columns: .7fr 1.4fr; }
    .object-statement, .territory-note, .archive-context, .contact-form-zone { grid-template-columns: 1fr; }
    .contact-form-zone header { position: static; }
    .source-register article { grid-template-columns: .6fr 1fr 1.6fr; }
    .source-register article > a { grid-column: 2 / -1; }
    .credit-list figure { grid-template-columns: 1fr; }
    .footer-meta { grid-template-columns: 1fr; }
}

@media (max-width: 680px) {
    :root { --page-pad: 1.1rem; }
    body { font-size: .97rem; }
    .site-header { min-height: 4.8rem; }
    .brand-word { letter-spacing: .12em; }
    .entry { padding-top: 4rem; grid-template-columns: 28px 1fr; gap: 1rem; }
    .entry-copy h1, .page-opening h1, .trace-opening h1, .identity-opening h1, .plain-opening h1, .contact-opening h1, .not-found h1 { font-size: clamp(4rem, 20vw, 7rem); }
    .entry-signal { display: none; }
    .entry-copy, .entry-coordinate { grid-column: 1 / -1; }
    .route { min-height: 207rem; padding-left: .5rem; }
    .route-line { left: .3rem; width: 1.4rem; }
    .route-intro { grid-template-columns: 1.8rem 1fr; min-height: 31rem; }
    .route-intro > div { padding: .8rem; }
    .route-intro h2, .evidence h2, .endpoint h2, .freedoms h2, .license-stream h2, .practice-passage h2, .archive-context h2, .object-statement h2, .territory-note h2, .contact-form-zone h2 { font-size: clamp(2.6rem, 14vw, 4.5rem); }
    .gesture { grid-template-columns: 1.8rem 1fr; min-height: 30rem; }
    .gesture-word { font-size: clamp(3.2rem, 16vw, 5.6rem); padding-left: .35rem; }
    .gesture-copy { font-size: 1rem; padding: .7rem .4rem; }
    .territory-break { grid-template-columns: 1fr; }
    .territory-break picture, .territory-break img { min-height: 46vh; }
    .evidence-head { grid-template-columns: 1fr; }
    .evidence-head > *, .evidence-head h2, .evidence-head > p:last-child { grid-column: 1; }
    .route-out { margin-top: 4rem; }
    .endpoint { grid-template-columns: 1fr; min-height: 65vh; }
    .endpoint-socket { justify-self: start; margin-bottom: 2rem; }
    .endpoint-copy { padding-left: 0; }
    .freedom-list article { grid-template-columns: 3.4rem 1fr; gap: 1rem; }
    .freedom-list article p { grid-column: 2; }
    .freedom-no { font-size: 3.5rem; }
    .license-word { font-size: 45vw; transform: rotate(-90deg); transform-origin: left center; left: 8vw; top: 78%; }
    .source-note { flex-direction: column; }
    .trace-opening { grid-template-columns: 1fr; }
    .trace-map-label { writing-mode: initial; transform: none; }
    .trace-opening h1, .trace-opening > p { grid-column: 1; }
    .local-route { min-height: auto; padding-left: 2.3rem; }
    .local-route-line { left: 1.15rem; top: 7rem; bottom: 7rem; }
    .local-dot { left: 1.15rem; display: none; }
    .archive-stop { position: relative; width: 100%; left: auto !important; right: auto !important; top: auto !important; margin: 0 0 7rem; }
    .archive-stop::before { content: ""; position: absolute; width: 10px; height: 10px; border-radius: 50%; background: var(--paper); border: 2px solid var(--river-deep); left: -1.55rem; top: -6px; }
    .identity-register { grid-template-columns: 1fr; }
    .register-mark { font-size: 28vw; padding-bottom: 2rem; }
    .register-copy { padding-top: 2rem; }
    .register-copy dl div { grid-template-columns: 1fr; gap: .3rem; }
    .identity-end { grid-template-columns: auto 1fr; }
    .identity-end a { grid-column: 2; }
    .contact-form label { grid-template-columns: 1fr; gap: .2rem; }
    .contact-form label > span { padding-top: 0; }
    .form-send { padding-left: 0; }
    .source-register article { grid-template-columns: 1fr; }
    .source-register article > a { grid-column: 1; }
    .footer-main { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    [data-reveal] { opacity: 1; transform: none; }
}