/* track.knickqueue.win — shipment record, paired with the code and 3D sites. */
:root{
  --ink:#edf4f8;
  --muted:#a2b1bc;
  --quiet:#738590;
  --ice:#9ae4f0;
  --ice-soft:#b8f2fa;
  --line:#2b3b46;
  --line-strong:#3d5663;
  --surface:#13202a;
  --surface-2:#0f1a22;
  --base:#0b141b;
  --danger:#ff9f9f;
  --amber:#ffd9a1;
  --wrap:1240px;
  --radius:6px;
  --mono:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",monospace;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth}
body.site{
  margin:0;
  color:var(--ink);
  background:
    radial-gradient(1100px 620px at 82% -8%,rgba(154,228,240,.10),transparent 62%),
    radial-gradient(900px 520px at -8% 28%,rgba(154,228,240,.055),transparent 62%),
    var(--base);
  background-attachment:fixed;
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
  -webkit-font-smoothing:antialiased;
}
::selection{background:rgba(154,228,240,.28);color:#fff}
a{color:inherit;text-decoration:none}
a:hover{color:var(--ice)}
img,svg{display:block;max-width:100%}
h1,h2,h3,p,dl,dd{margin:0}
h1,h2,h3{color:var(--ink);font-family:inherit}
em{font-style:normal;color:var(--ice)}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:3px solid var(--ice);outline-offset:4px}
.wrap{width:min(var(--wrap),calc(100% - 88px));margin-inline:auto}
.mono{font-family:var(--mono)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.quiet{color:var(--quiet);font-size:11px}
.skip{position:absolute;top:-100px;left:20px;padding:10px 14px;background:var(--ice);color:#081218;z-index:50;border-radius:3px}
.skip:focus{top:10px}
.eyebrow{font:11px/1.5 var(--mono);text-transform:uppercase;letter-spacing:.16em;color:var(--ice)}

/* ------------------------------------------------------------------ masthead */
.masthead{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:28px 0;border-bottom:1px solid var(--line)}
.identity{display:flex;align-items:center;gap:14px}
.monogram{display:grid;place-items:center;width:40px;height:40px;border:1px solid #668591;border-radius:50%;font:13px var(--mono);color:var(--ice);flex:none}
.identity strong{display:block;font-size:15px;letter-spacing:-.02em;line-height:1.3}
.identity small{display:block;color:var(--muted);font-size:11px;line-height:1.4}
.masthead nav{display:flex;align-items:center;gap:25px;font-size:13px}
.masthead nav a{color:var(--muted)}
.masthead nav a:hover{color:var(--ice)}
.nav-code{border:1px solid var(--line-strong);border-radius:4px;padding:7px 14px;color:var(--ink)!important}

/* ------------------------------------------------------------------ hero */
.hero{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:56px;align-items:center;padding:64px 0 54px}
.hero h1{font-size:clamp(40px,4.9vw,66px);line-height:1.05;letter-spacing:-.055em;font-weight:650;margin-top:22px}
.hero .intro{max-width:510px;font-size:17px;line-height:1.7;color:var(--muted);margin-top:26px}
.actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin-top:27px}
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:44px;padding:10px 18px;border:1px solid var(--line-strong);border-radius:4px;font-size:13px;font-weight:600;background:transparent;color:var(--ink);transition:border-color .16s ease,background-color .16s ease,color .16s ease}
.button:hover{border-color:var(--ice);color:var(--ice)}
.button.primary{background:var(--ice);border-color:var(--ice);color:#081a22}
.button.primary:hover{background:var(--ice-soft);border-color:var(--ice-soft);color:#081a22}
.button[disabled]{opacity:.55;cursor:progress}
.text-link{font-size:13px;border-bottom:1px solid #536673;padding-bottom:3px;color:var(--muted)}
.text-link:hover{color:var(--ice);border-color:var(--ice)}
.hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:32px;padding-top:20px;border-top:1px solid var(--line)}
.hero-meta dt{font:9px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--quiet)}
.hero-meta dd{margin-top:4px;font-size:12px;color:var(--muted);overflow-wrap:anywhere}
.hero-visual{padding-top:8px}
.hero-caption{display:flex;justify-content:space-between;gap:18px;margin-top:13px;font:10px var(--mono);letter-spacing:.04em;color:var(--quiet)}

/* ------------------------------------------------------------------ parcel panel */
.parcel-panel{border:1px solid var(--line-strong);border-radius:var(--radius);overflow:hidden;background:linear-gradient(165deg,#101d26,#081117);box-shadow:0 24px 60px rgba(0,0,0,.35)}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px 14px;border-bottom:1px solid var(--line);font:10px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:rgba(11,20,27,.6)}
.sync-state{display:inline-flex;align-items:center;gap:7px;color:var(--muted);white-space:nowrap}
.sync-state::before{content:"";width:5px;height:5px;border-radius:50%;background:currentColor}
.sync-state--live{color:var(--ice)}
.sync-state--live::before{box-shadow:0 0 10px var(--ice);animation:pulse 2.4s ease-in-out infinite}
.sync-state--error{color:var(--danger)}
.sync-state--delayed,.sync-state--stale{color:var(--amber)}
.parcel-body{padding:22px}
.parcel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}
.parcel-number{font-size:clamp(20px,2vw,26px);letter-spacing:.08em;line-height:1.2;margin-top:5px;color:var(--ink)}
.status-badge{display:inline-flex;align-items:center;gap:7px;flex:none;border:1px solid var(--line-strong);border-radius:999px;padding:4px 10px;font:9px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:rgba(19,32,42,.6)}
.status-badge::before{content:"";width:4px;height:4px;border-radius:50%;background:currentColor}
.status-badge--picked,.status-badge--departure,.status-badge--arrival,.status-badge--out{color:var(--ice);border-color:rgba(154,228,240,.45)}
.status-badge--delivered{color:#081a22;background:var(--ice);border-color:var(--ice)}
.status-badge--return{color:var(--danger);border-color:rgba(255,159,159,.4)}
.parcel-status{margin-top:22px;padding-top:20px;border-top:1px solid var(--line)}
.parcel-status h2{font-size:clamp(23px,2.4vw,29px);line-height:1.14;letter-spacing:-.04em;font-weight:620;max-width:24ch}
.parcel-status p{font-size:13px;line-height:1.65;color:var(--muted);margin-top:9px;max-width:48ch}

.route{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:12px;align-items:center;margin-top:24px;padding:16px;border:1px solid var(--line);border-radius:5px;background:rgba(9,18,25,.42)}
.route-point{display:grid;gap:2px;justify-items:start}
.route-point--end{justify-items:end;text-align:right}
.route-code{display:grid;place-items:center;width:34px;height:34px;border:1px solid var(--line-strong);border-radius:50%;color:var(--ice);font-size:10px;letter-spacing:.06em}
.route-name{font-size:12px;font-weight:550;margin-top:4px}
.route-place{font:10px/1.45 var(--mono);letter-spacing:.01em;color:var(--quiet);margin-top:2px;max-width:23ch}
.route-point--end .route-place{text-align:right}
.route-role{font:9px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--quiet)}
.route-line{position:relative;height:34px;display:flex;align-items:center}
.route-line::before{content:"";position:absolute;inset-inline:0;top:50%;height:1px;background:repeating-linear-gradient(90deg,var(--line-strong) 0 4px,transparent 4px 9px)}
.route-fill{position:absolute;left:0;top:50%;height:1px;width:6%;background:linear-gradient(90deg,var(--ice),rgba(154,228,240,.15));transition:width .5s ease}
.route-parcel{position:absolute;left:6%;top:50%;width:9px;height:9px;transform:translate(-50%,-50%) rotate(45deg);background:var(--ice);box-shadow:0 0 12px rgba(154,228,240,.8);transition:left .5s ease}
.parcel-panel[data-state="picked"] .route-fill{width:22%}
.parcel-panel[data-state="picked"] .route-parcel{left:22%}
.parcel-panel[data-state="departure"] .route-fill{width:40%}
.parcel-panel[data-state="departure"] .route-parcel{left:40%}
.parcel-panel[data-state="arrival"] .route-fill{width:58%}
.parcel-panel[data-state="arrival"] .route-parcel{left:58%}
.parcel-panel[data-state="pickup"] .route-fill{width:72%}
.parcel-panel[data-state="pickup"] .route-parcel{left:72%}
.parcel-panel[data-state="out"] .route-fill{width:86%}
.parcel-panel[data-state="out"] .route-parcel{left:86%}
.parcel-panel[data-state="delivered"] .route-fill{width:100%}
.parcel-panel[data-state="delivered"] .route-parcel{left:100%}
.parcel-panel[data-state="return"] .route-fill{width:100%;background:linear-gradient(90deg,var(--danger),rgba(255,159,159,.15))}
.parcel-panel[data-state="return"] .route-parcel{left:100%;background:var(--danger);box-shadow:0 0 12px rgba(255,159,159,.7)}

.progress-block{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.progress-labels{display:flex;justify-content:space-between;gap:12px;font:10px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:8px}
progress{appearance:none;display:block;width:100%;height:6px;border:0;border-radius:999px;overflow:hidden;background:var(--line);color:var(--ice)}
progress::-webkit-progress-bar{background:var(--line);border-radius:999px}
progress::-webkit-progress-value{background:linear-gradient(90deg,var(--ice),#5fb6c8);border-radius:999px}
progress::-moz-progress-bar{background:linear-gradient(90deg,var(--ice),#5fb6c8);border-radius:999px}
.progress-note{font-size:11px;color:var(--quiet);margin-top:9px}
.progress-note strong{color:var(--muted);font-weight:550}
.panel-foot{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px;border-top:1px solid var(--line);background:rgba(11,20,27,.6);font:9px var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--quiet)}

/* ------------------------------------------------------------------ notices */
.update-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:22px;padding:14px 16px;border:1px solid rgba(154,228,240,.45);border-radius:5px;background:rgba(154,228,240,.07)}
.update-banner span{font-size:13px;color:var(--muted)}
.update-banner strong{color:var(--ink);font-weight:550}
.update-banner .button{flex:none;min-height:38px;padding:7px 13px}
.sync-notice{display:flex;align-items:flex-start;gap:14px;margin-top:28px;padding:15px 16px;border:1px solid rgba(255,217,161,.32);border-radius:5px;background:rgba(255,217,161,.06)}
.sync-notice-mark{display:grid;place-items:center;width:22px;height:22px;flex:none;border:1px solid rgba(255,217,161,.5);border-radius:50%;color:var(--amber);font:11px var(--mono)}
.sync-notice strong{display:block;font-size:13px;font-weight:550;color:var(--ink)}
.sync-notice p{font-size:12px;color:var(--muted);margin-top:3px}
.sync-notice .mono{margin-left:auto;white-space:nowrap;font-size:10px;color:var(--quiet);padding-top:3px}

/* ------------------------------------------------------------------ signal strip */
.signal-section{border-block:1px solid var(--line);background:rgba(19,32,42,.32)}
.signal-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;padding:22px 0}
.signal-strip > div{display:grid;gap:3px;padding-right:24px;border-right:1px solid var(--line)}
.signal-strip > div:last-child{border-right:0}
.signal-strip strong{font-size:13px;font-weight:550;letter-spacing:-.01em}
.signal-strip span{font-size:12px;color:var(--quiet)}

/* ------------------------------------------------------------------ sections */
.content-section{padding:52px 0;border-top:1px solid var(--line);scroll-margin-top:20px}
.signal-section + .wrap .content-section{border-top:0}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;margin-bottom:30px}
.section-heading h2{font-size:clamp(28px,3vw,36px);line-height:1.12;letter-spacing:-.045em;font-weight:620;margin-top:12px;max-width:620px}
.section-heading > p{max-width:360px;color:var(--muted);font-size:14px}
.section-note{font:10px var(--mono);letter-spacing:.03em;color:var(--quiet);margin-top:16px;max-width:720px}
.section-heading + .journey{border-top:1px solid var(--line)}

/* ------------------------------------------------------------------ journey */
.journey{list-style:none;margin:0;padding:0}
.journey-step{display:grid;grid-template-columns:38px 28px minmax(0,1fr) auto;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.journey-step:first-child{padding-top:8px}
.step-index{font-size:10px;color:var(--quiet);padding-top:5px}
.step-marker{position:relative;display:grid;place-items:center;width:26px;height:26px;border:1px solid var(--line-strong);border-radius:50%;background:var(--base);margin-top:1px}
.step-marker::after{content:"";width:6px;height:6px;border-radius:50%;background:transparent;transition:background-color .2s ease}
.journey-step.is-done .step-marker{border-color:rgba(154,228,240,.55);background:rgba(154,228,240,.1)}
.journey-step.is-done .step-marker::after{background:var(--ice)}
.journey-step.is-current .step-marker{border-color:var(--ice);box-shadow:0 0 0 4px rgba(154,228,240,.08)}
.journey-step.is-current .step-marker::after{background:var(--ice);animation:pulse 2.4s ease-in-out infinite}
.journey-step.is-upcoming .step-copy h3{color:var(--muted)}
.journey-step.is-upcoming .step-copy p{color:var(--quiet)}
.step-copy h3{font-size:16px;font-weight:550;letter-spacing:-.015em;display:flex;align-items:center;gap:9px;flex-wrap:wrap}
.step-copy p{font-size:12px;color:var(--muted);margin-top:4px;max-width:58ch}
.step-now{font:8px var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ice);border:1px solid rgba(154,228,240,.35);border-radius:999px;padding:1px 6px}
.step-time{font-size:10px;color:var(--quiet);text-align:right;padding-top:5px;white-space:nowrap}
.journey-step.is-done .step-time{color:var(--muted)}

/* ------------------------------------------------------------------ log */
.log-toolbar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.log-counts{display:flex;gap:20px;flex-wrap:wrap;font:10px var(--mono);letter-spacing:.04em;color:var(--quiet)}
.log-counts strong{color:var(--muted);font-weight:550}
.log-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.log-actions .button{min-height:38px;padding:7px 13px}
.log-status{font-size:11px;color:var(--muted);min-height:1em}
.log-status.is-error{color:var(--danger)}
.log-status.is-ok{color:var(--ice)}
.log-day{margin-top:30px}
.log-date{font:10px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--quiet);padding-bottom:8px;border-bottom:1px solid var(--line)}
.timeline{list-style:none;margin:0;padding:0;position:relative}
.timeline::before{content:"";position:absolute;left:5px;top:16px;bottom:16px;width:1px;background:var(--line)}
.timeline-item{position:relative;padding:17px 0 17px 28px;border-bottom:1px solid rgba(43,59,70,.5)}
.timeline-item:last-child{border-bottom:0;padding-bottom:4px}
.timeline-dot{position:absolute;left:0;top:23px;width:11px;height:11px;border:1px solid var(--line-strong);border-radius:50%;background:var(--base)}
.timeline-item.is-latest .timeline-dot{border-color:var(--ice);background:var(--ice);box-shadow:0 0 12px rgba(154,228,240,.65)}
.timeline-body{display:grid;gap:6px}
.timeline-meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap;font:9px var(--mono);letter-spacing:.05em;text-transform:uppercase;color:var(--quiet)}
.timeline-meta time{color:var(--muted)}
.timeline-carrier{color:var(--quiet);text-transform:none;letter-spacing:.02em}
.tag{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:3px;padding:2px 6px;font:8px var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);background:rgba(19,32,42,.4)}
.tag-latest{color:var(--ice);border-color:rgba(154,228,240,.4)}
.timeline-title{font-size:15px;line-height:1.5;color:var(--ink);max-width:70ch}
.timeline-item.is-latest .timeline-title{color:var(--ice)}
.timeline-original{font-size:12px;color:var(--quiet);border-left:2px solid var(--line);padding-left:10px;max-width:70ch}
.timeline-place{font-size:10px;color:var(--quiet);letter-spacing:.02em}
.empty-state{border:1px dashed var(--line-strong);border-radius:var(--radius);padding:42px;text-align:center;display:grid;justify-items:center;gap:12px;background:rgba(19,32,42,.25);margin-top:26px}
.empty-state h3{font-size:24px;letter-spacing:-.03em}
.empty-state p{max-width:520px;color:var(--muted);font-size:14px}
.empty-state .button{margin-top:8px}

/* ------------------------------------------------------------------ record */
.record-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.spec-table{width:100%;border-collapse:collapse;font-size:13px}
.spec-table th,.spec-table td{text-align:left;vertical-align:top;padding:11px 12px;border-bottom:1px solid var(--line)}
.spec-table th{width:34%;color:var(--quiet);font:10px var(--mono);letter-spacing:.07em;text-transform:uppercase;font-weight:400;padding-top:13px}
.spec-table td{color:var(--ink)}
.record-side{position:sticky;top:24px;display:grid;gap:16px}
.side-panel{border:1px solid var(--line);border-radius:var(--radius);padding:20px;background:rgba(19,32,42,.45);display:grid;gap:12px;justify-items:start}
.side-copy{font-size:12px;line-height:1.7;color:var(--muted)}
.side-note{font-size:10px;color:var(--quiet);letter-spacing:.02em}
.side-panel .button{width:100%}

/* ------------------------------------------------------------------ principles / contact */
.principles{display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.principles article{border-top:1px solid var(--line-strong);padding-top:18px}
.principle-number{font-size:10px;letter-spacing:.12em;color:var(--ice)}
.principles h3{font-size:17px;letter-spacing:-.02em;margin:10px 0 8px;font-weight:600}
.principles p{font-size:13px;color:var(--muted);line-height:1.65}
.contact-panel{display:flex;align-items:center;justify-content:space-between;gap:40px;padding:38px 0;border-top:1px solid var(--line)}
.contact-panel h2{font-size:clamp(26px,3vw,32px);letter-spacing:-.04em;margin-top:9px}
.contact-panel p:not(.eyebrow){font-size:13px;color:var(--muted);margin-top:7px;max-width:62ch}
.contact-actions{display:flex;align-items:center;gap:16px;flex-wrap:wrap;flex:none}

/* ------------------------------------------------------------------ home / lookup */
.hero--home .intro{max-width:540px}
.track-form{display:flex;align-items:stretch;gap:10px;flex-wrap:wrap;margin-top:28px;max-width:580px}
.track-form input{flex:1 1 280px;min-width:0;min-height:46px;padding:11px 14px;background:var(--surface-2);border:1px solid var(--line-strong);border-radius:4px;color:var(--ink);font-size:14px}
.track-form input::placeholder{color:var(--quiet)}
.track-form .button{flex:none;min-height:46px}
.form-error{font-size:12px;color:var(--danger);margin-top:10px;border-left:2px solid rgba(255,159,159,.5);padding-left:10px;max-width:560px}
.form-note{font-size:12px;color:var(--quiet);margin-top:12px;max-width:520px}
.form-note a{color:var(--muted);border-bottom:1px solid var(--line-strong)}
.form-note a:hover{color:var(--ice);border-color:var(--ice)}
.saved-panel{display:block;color:inherit;transition:border-color .18s ease,transform .18s ease}
a.saved-panel:hover{border-color:rgba(154,228,240,.55);color:inherit;transform:translateY(-2px)}
.saved-route{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:18px;padding-top:14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}
.saved-route .mono{color:var(--ice)}
.saved-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.saved-card{display:grid;gap:8px;align-content:start;padding:24px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(165deg,rgba(19,32,42,.7),rgba(11,20,27,.6));transition:border-color .18s ease}
.saved-card:hover{border-color:var(--line-strong)}
.saved-slug{font-size:11px;color:var(--ice)}
.saved-card strong{font-size:22px;letter-spacing:-.03em;font-weight:600}
.saved-meta{font-size:12px;color:var(--muted)}
.saved-open{font-size:12px;color:var(--ice);margin-top:6px}
.saved-card--note strong{font-size:18px}
.saved-card--note .side-copy{max-width:48ch}
.not-found{padding:74px 0 66px;max-width:800px}
.not-found h1{font-size:clamp(32px,4vw,50px);letter-spacing:-.02em;line-height:1.12;margin-top:14px;overflow-wrap:anywhere}
.not-found .intro{font-size:17px;color:var(--muted);margin-top:14px;max-width:640px}
.not-found .side-copy{margin-top:14px;max-width:640px}
.not-found .track-form{margin-top:26px}
.not-found .actions{margin-top:22px}
.mini-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;border-top:1px solid var(--line);padding-top:18px}
.mini-facts > div{display:grid;gap:3px;padding-right:22px;border-right:1px solid var(--line)}
.mini-facts > div:last-child{border-right:0;padding-right:0}
.mini-facts strong{font-size:13px;font-weight:550;letter-spacing:-.01em}
.mini-facts span{font-size:12px;color:var(--quiet)}

/* ------------------------------------------------------------------ footer */
footer{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:30px 0 40px;border-top:1px solid var(--line);font-size:11px;color:var(--quiet)}
footer a{color:var(--muted)}
footer a:hover{color:var(--ice)}

/* ------------------------------------------------------------------ error */
.error-card{min-height:62vh;display:grid;align-content:center;max-width:700px;padding:70px 0}
.error-card h1{font-size:clamp(32px,4vw,48px);line-height:1.1;letter-spacing:-.045em;margin-top:14px}
.error-card .intro{font-size:16px;color:var(--muted);margin-top:16px;max-width:560px}

/* ------------------------------------------------------------------ motion */
@keyframes pulse{
  0%,100%{opacity:1;box-shadow:0 0 0 0 rgba(154,228,240,.35)}
  50%{opacity:.72;box-shadow:0 0 0 6px rgba(154,228,240,0)}
}

/* ------------------------------------------------------------------ responsive */
@media (max-width:1080px){
  .wrap{width:calc(100% - 56px)}
  .hero{gap:34px;padding:58px 0 50px}
  .hero h1{font-size:clamp(38px,5.4vw,54px)}
  .record-layout{grid-template-columns:minmax(0,1fr) 280px;gap:32px}
  .principles{gap:24px}
}
@media (max-width:820px){
  .wrap{width:calc(100% - 44px)}
  .masthead{padding:20px 0;flex-wrap:wrap;gap:16px}
  .masthead nav{gap:18px;font-size:12px;flex-wrap:wrap}
  .hero{grid-template-columns:1fr;padding:40px 0 36px;gap:30px}
  .hero h1{font-size:clamp(39px,9.6vw,58px)}
  .hero .intro{font-size:15px}
  .hero-meta{grid-template-columns:1fr 1fr}
  .signal-strip{grid-template-columns:1fr;gap:0;padding:0}
  .signal-strip > div{padding:14px 0;border-right:0;border-bottom:1px solid var(--line)}
  .signal-strip > div:last-child{border-bottom:0}
  .content-section{padding:44px 0}
  .section-heading{align-items:flex-start;flex-direction:column;gap:14px;margin-bottom:22px}
  .section-heading h2{font-size:28px}
  .mini-facts{grid-template-columns:1fr;gap:0}
  .mini-facts > div{padding:12px 0;border-right:0;border-bottom:1px solid var(--line)}
  .mini-facts > div:last-child{border-bottom:0}
  .journey-step{grid-template-columns:28px 24px minmax(0,1fr);gap:12px}
  .step-time{grid-column:3;text-align:left;padding-top:0}
  .principles{grid-template-columns:1fr;gap:24px}
  .record-layout{grid-template-columns:1fr;gap:26px}
  .record-side{position:static}
  .saved-grid{grid-template-columns:1fr}
  .contact-panel{flex-direction:column;align-items:flex-start;gap:22px;padding:30px 0}
  .log-toolbar{align-items:flex-start;flex-direction:column}
  .sync-notice .mono{margin-left:0;width:100%}
  footer{flex-direction:column;align-items:flex-start;gap:8px;padding-bottom:28px}
}
@media (max-width:520px){
  .wrap{width:calc(100% - 32px)}
  .identity strong{font-size:14px}
  .nav-code{padding:5px 9px}
  .hero h1{font-size:clamp(36px,10.4vw,48px)}
  .hero-meta{grid-template-columns:1fr}
  .panel-top{font-size:9px;letter-spacing:.06em}
  .parcel-body{padding:18px}
  .parcel-head{flex-direction:column;gap:10px}
  .route{grid-template-columns:auto minmax(0,1fr) auto;padding:12px}
  .route-code{width:30px;height:30px}
  .route-name{font-size:11px}
  .panel-foot{flex-direction:column;align-items:flex-start;gap:4px}
  .hero-caption{flex-direction:column;gap:3px}
  .update-banner{flex-direction:column;align-items:flex-start}
  .update-banner .button{width:100%}
  .actions .button{width:100%}
  .actions .text-link{width:auto}
  .track-form{max-width:none}
  .track-form input{flex-basis:100%}
  .track-form .button{width:100%}
  .not-found{padding:44px 0}
  .not-found h1{font-size:34px}
  .journey-step{grid-template-columns:22px 22px minmax(0,1fr);gap:10px}
  .step-copy h3{font-size:15px}
  .log-counts{gap:8px 16px}
  .log-actions{width:100%}
  .log-actions .button{width:100%}
  .contact-actions{width:100%}
  .contact-actions .button{width:100%}
  .contact-actions .text-link{width:auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}