/* Layout: a waybill. Brand strip, headline, four-step strip, one ruled form card with dashed
   perforation between sections, then an owner-only ledger of saved requests. */
:root{
  --bg:#ECEFEE; --paper:#FFFFFF; --field:#F6F8F7; --ink:#14181D; --muted:#58626C; --rule:#CBD2D6;
  --accent:#1B3FCF; --on-accent:#FFFFFF; --kraft:#B4864F; --kraft-ink:#7A5426;
  --ok:#17744A; --warn:#9A5A00; --bad:#B3261E;
  --hero-bg:#13204F; --hero-fg:#FFFFFF; --hero-mute:#B9C3E6; --hero-line:#33427A; --hero-cta:#F0C27A; --hero-cta-ink:#1A1405;
  --tint-accent:#E3E8FF; --tint-warn:#FBEBD0; --tint-ok:#DCF2E6; --tint-kraft:#F3E6D3; --tint-mute:#E6EAEC;
  --font-display:"Big Shoulders Display","Arial Narrow","Roboto Condensed",sans-serif;
  --font-body:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-mono:"IBM Plex Mono",ui-monospace,Menlo,Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0F1317; --paper:#171C21; --field:#1E242A; --ink:#E8ECEF; --muted:#9BA6B0; --rule:#2E373F;
    --accent:#8CA2FF; --on-accent:#0B1233; --kraft:#C99B62; --kraft-ink:#E2BC86;
    --ok:#5CC590; --warn:#E5A850; --bad:#FF8B84;
    --tint-accent:#1F2850; --tint-warn:#3A2C12; --tint-ok:#123225; --tint-kraft:#33271A; --tint-mute:#252C33;
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0F1317; --paper:#171C21; --field:#1E242A; --ink:#E8ECEF; --muted:#9BA6B0; --rule:#2E373F;
  --accent:#8CA2FF; --on-accent:#0B1233; --kraft:#C99B62; --kraft-ink:#E2BC86;
  --ok:#5CC590; --warn:#E5A850; --bad:#FF8B84;
  --tint-accent:#1F2850; --tint-warn:#3A2C12; --tint-ok:#123225; --tint-kraft:#33271A; --tint-mute:#252C33;
  color-scheme:dark;
}

*,*::before,*::after{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
img{max-width:100%}
body{
  background:var(--bg); color:var(--ink); font-family:var(--font-body); font-size:16px; line-height:1.5;
  margin:0;
}
.page{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:28px}
.page>*{min-width:0}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* top strip + hero */
.top{display:flex;align-items:center;justify-content:space-between;gap:8px 16px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.8rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase}
.brand-mark{width:22px;height:22px;flex:none;border:1.5px solid var(--ink);
  background:linear-gradient(90deg,transparent 38%,var(--paper) 38%,var(--paper) 62%,transparent 62%),var(--kraft)}
.top a{color:var(--accent);font-weight:600;font-size:.95rem}
.kicker{margin:0;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
h1{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(2.5rem,10vw,4.5rem);line-height:.94;
  letter-spacing:.005em;margin:10px 0 14px;max-width:16ch;text-wrap:balance}
.lede{max-width:58ch;margin:0;color:var(--muted);font-size:1.06rem}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,180px),1fr));
  gap:1px;background:var(--rule);border:1.5px solid var(--rule)}
.steps li{background:var(--paper);padding:14px;display:flex;flex-direction:column;gap:4px;min-width:0}
.steps .n{font-family:var(--font-mono);font-size:.74rem;letter-spacing:.1em;color:var(--muted)}
.steps b{font-family:var(--font-display);font-size:1.5rem;font-weight:700;text-transform:uppercase;line-height:1}
.steps .d{font-size:.92rem;color:var(--muted)}

/* form card */
.waybill{background:var(--paper);border:2px solid var(--ink);border-radius:2px}
.wb-head{display:flex;justify-content:space-between;gap:6px 12px;flex-wrap:wrap;padding:12px 16px;background:var(--ink);color:var(--bg);
  font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase}
.sec{border:0;margin:0;padding:18px 16px;min-width:0}
.sec+.sec{border-top:1.5px dashed var(--rule)}
.sec legend{padding:0;margin:0 0 12px;font-family:var(--font-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.fields{display:grid;gap:14px}
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:14px}
.three{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
label,.lab{font-weight:600;font-size:.92rem}
.opt{font-weight:400;color:var(--muted)}
input,select,textarea{font:inherit;font-size:16px;color:var(--ink);background:var(--field);border:1.5px solid var(--rule);border-radius:2px;
  padding:11px 12px;width:100%;min-width:0;min-height:46px}
textarea{resize:vertical;min-height:84px}
input:focus-visible,select:focus-visible,textarea:focus-visible,button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
[aria-invalid="true"]{border-color:var(--bad)}
.hint{font-size:.84rem;color:var(--muted);margin:0}
.err{font-size:.86rem;color:var(--bad);margin:0}
.err:empty{display:none}

.chips-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:10px}
.chip{display:flex;align-items:center;gap:10px;min-height:46px;padding:10px 12px;border:1.5px solid var(--rule);background:var(--field);border-radius:2px;cursor:pointer;font-weight:500}
.chip input{width:18px;height:18px;min-height:0;padding:0;flex:none;accent-color:var(--accent)}
.chip:has(input:checked){border-color:var(--accent);background:var(--tint-accent)}
.chip:focus-within{outline:3px solid var(--accent);outline-offset:2px}

.submit{padding:18px 16px;border-top:1.5px dashed var(--rule);display:flex;flex-wrap:wrap;gap:12px 16px;align-items:center}
.submit .btn{flex:1 1 220px}
.submit p{flex:2 1 220px;margin:0}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:12px 22px;font:inherit;font-weight:600;font-size:1rem;
  color:var(--on-accent);background:var(--accent);border:2px solid var(--accent);border-radius:2px;cursor:pointer;text-decoration:none;text-align:center}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--ink)}
.btn.small{min-height:40px;padding:8px 14px;font-size:.92rem}
.btn:disabled{opacity:.6;cursor:default}
.btn:hover:not(:disabled){filter:brightness(1.08)}
.linkbtn{background:none;border:0;padding:6px 0;font:inherit;font-weight:600;color:var(--accent);cursor:pointer;text-decoration:underline;align-self:flex-start}

/* result */
.result{background:var(--paper);border:2px solid var(--ink);padding:20px 16px;display:flex;flex-direction:column;gap:14px}
.result:focus{outline:none}
.result h2{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(1.8rem,7vw,2.6rem);line-height:1;margin:0}
.refbig{display:inline-block;font-family:var(--font-mono);font-size:1.3rem;font-weight:500;letter-spacing:.06em;border:1.5px dashed var(--ink);padding:6px 12px;align-self:flex-start}
.result p{margin:0}
.note{margin:0;color:var(--muted);font-size:.92rem}
.actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
textarea.msg{font-family:var(--font-mono);font-size:14px;line-height:1.5;min-height:180px}

@media (prefers-reduced-motion:no-preference){
  .btn,.fchip{transition:filter .15s ease,background-color .15s ease}
}

/* ---------- site shell ---------- */
html{scroll-behavior:smooth;scroll-padding-top:84px}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:30;background:var(--paper)}
.wrap{max-width:1120px;margin:0 auto;
  padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.wrap.narrow{max-width:860px}
.stack{display:flex;flex-direction:column;gap:28px}
.stack>*{min-width:0}
.site-head{position:sticky;top:env(safe-area-inset-top,0px);z-index:20;background:var(--paper);border-bottom:1.5px solid var(--rule)}
.head-in{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;min-height:64px}
.site-head .brand{color:var(--ink);text-decoration:none}
.nav{display:none;gap:24px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;padding:8px 0;border-bottom:2px solid transparent}
.nav a:hover{border-bottom-color:var(--accent)}
.head-cta{display:flex;align-items:center;gap:14px}
.head-cta .wa-link{display:none;color:var(--accent);font-weight:600;font-size:.95rem;text-decoration:none}
@media (min-width:820px){.nav{display:flex}.head-cta .wa-link:not([hidden]){display:inline}}
a{color:var(--accent)}
.btn.on-dark{background:var(--hero-cta);border-color:var(--hero-cta);color:var(--hero-cta-ink)}
.btn.ghost.on-dark{background:transparent;color:var(--hero-fg);border-color:var(--hero-fg)}

/* hero */
.hero{background:var(--hero-bg);color:var(--hero-fg);padding-block:56px 64px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;align-items:center}
@media (min-width:900px){.hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px}}
.hero .kicker{color:var(--hero-mute)}
.hero h1{font-size:clamp(2.8rem,9vw,5.2rem);max-width:12ch;margin:12px 0 18px}
.hero .lede{color:var(--hero-mute);font-size:1.12rem;max-width:52ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.checks{list-style:none;margin:28px 0 0;padding:0;display:flex;flex-wrap:wrap;gap:8px 24px;color:var(--hero-fg);font-size:.95rem}
.checks li{display:flex;align-items:center;gap:8px}
.checks li::before{content:"";width:8px;height:8px;background:var(--hero-cta);flex:none}
.track{background:var(--paper);color:var(--ink);border:2px solid var(--ink);border-radius:2px;overflow:hidden}
.track-head{display:flex;justify-content:space-between;gap:6px 12px;flex-wrap:wrap;padding:10px 16px;background:var(--ink);color:var(--bg);
  font-family:var(--font-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase}
.track-body{padding:18px 16px 8px}
.track-ref{font-family:var(--font-mono);font-size:1.05rem;font-weight:500;letter-spacing:.06em;margin:0 0 2px}
.track-route{margin:0 0 16px;color:var(--muted);font-size:.92rem}
.tl{list-style:none;margin:0;padding:0}
.tl li{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr);gap:12px;padding-bottom:16px}
.tl li::before{content:"";position:absolute;left:10px;top:20px;bottom:-2px;width:2px;background:var(--rule)}
.tl li:last-child::before{display:none}
.dot{width:22px;height:22px;border:2px solid var(--rule);background:var(--paper);border-radius:50%}
.tl .done .dot{background:var(--ok);border-color:var(--ok)}
.tl .now .dot{background:var(--paper);border-color:var(--accent);box-shadow:0 0 0 4px var(--tint-accent)}
.tl b{display:block;font-weight:600;line-height:1.3}
.tl span{color:var(--muted);font-size:.9rem}
.track-foot{margin:0;padding:10px 16px;border-top:1.5px dashed var(--rule);font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}

/* sections */
.section{padding-block:72px}
.section.alt{background:var(--paper);border-block:1.5px solid var(--rule)}
.sec-head{max-width:62ch;margin-bottom:36px}
.sec-head h2{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:clamp(2rem,6vw,3.2rem);line-height:1;margin:10px 0 12px;text-wrap:balance}
.sec-head p{margin:0;color:var(--muted);font-size:1.05rem}
.svc{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:1px;background:var(--rule);border:1.5px solid var(--rule)}
.svc li{background:var(--paper);padding:24px 20px;display:flex;flex-direction:column;gap:10px;min-width:0}
.section.alt .svc li{background:var(--bg)}
.svc svg{width:34px;height:34px;stroke:var(--accent);fill:none;stroke-width:1.8;stroke-linecap:square;stroke-linejoin:miter}
.svc h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:1.7rem;line-height:1;margin:6px 0 0}
.svc p{margin:0;color:var(--muted)}
.flow{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr));gap:28px 24px;counter-reset:step}
.flow li{counter-increment:step;display:flex;flex-direction:column;gap:8px;padding-top:16px;border-top:3px solid var(--ink);min-width:0}
.flow li::before{content:"Step " counter(step);font-family:var(--font-mono);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.flow h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:1.7rem;line-height:1;margin:0}
.flow p{margin:0;color:var(--muted)}
.two-col{display:grid;grid-template-columns:minmax(0,1fr);gap:36px}
@media (min-width:820px){.two-col{grid-template-columns:repeat(2,minmax(0,1fr));gap:56px}}
.two-col h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:1.7rem;line-height:1;margin:0 0 14px}
.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;border-top:1.5px solid var(--rule)}
.ticks li{padding:12px 0;border-bottom:1.5px solid var(--rule);display:flex;gap:12px;align-items:baseline}
.ticks li::before{content:"";flex:none;width:8px;height:8px;background:var(--kraft);transform:translateY(-1px)}
.callout{margin-top:24px;padding:14px 16px;border:1.5px dashed var(--kraft);background:var(--tint-kraft);color:var(--ink)}
.callout p{margin:0}
.faq{max-width:820px;border-top:1.5px solid var(--rule)}
.faq details{border-bottom:1.5px solid var(--rule)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-weight:600;font-size:1.05rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--font-mono);font-size:1.4rem;line-height:1;color:var(--accent);flex:none}
.faq details[open] summary::after{content:"\2212"}
.faq details p{margin:0 0 18px;color:var(--muted);max-width:62ch}
.quote-band{background:var(--bg);padding-block:72px 80px}
.site-foot{background:var(--hero-bg);color:var(--hero-fg);padding-block:44px 36px}
.foot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,220px),1fr));gap:28px}
.site-foot .brand{color:var(--hero-fg)}
.site-foot p{margin:10px 0 0;color:var(--hero-mute);font-size:.94rem;max-width:36ch}
.site-foot h4{margin:0 0 10px;font-family:var(--font-mono);font-weight:500;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--hero-mute)}
.site-foot ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.site-foot a{color:var(--hero-fg)}
.fine{margin-top:32px!important;padding-top:18px;border-top:1px solid var(--hero-line);max-width:none!important;font-size:.84rem!important}

/* illustrations */
.scene{display:block;width:100%;height:auto;border:1.5px solid var(--rule);margin-bottom:10px}
.s-bg{fill:var(--tint-accent)}.s-ground{fill:var(--tint-mute)}.s-paper{fill:var(--paper)}.s-field{fill:var(--field);stroke:var(--rule);stroke-width:1.5}
.s-acc{fill:var(--accent)}.s-onacc{fill:var(--on-accent)}.s-kraft{fill:var(--kraft)}.s-kraft2{fill:var(--kraft-ink)}.s-tape{fill:var(--tint-kraft)}
.s-ink{fill:var(--ink)}.s-mute{fill:var(--muted)}.s-ok{fill:var(--ok)}
.s-line{stroke:var(--ink);stroke-width:2;stroke-linejoin:round}.s-line1{stroke:var(--ink);stroke-width:1.5}
.s-wrap circle{fill:var(--paper);stroke:var(--ink);stroke-width:1.5}
.s-check{fill:none;stroke:var(--paper);stroke-width:5;stroke-linecap:round;stroke-linejoin:round}
.s-route{fill:none;stroke:var(--accent);stroke-width:3;stroke-dasharray:7 6;stroke-linecap:round}
.s-lead{stroke:var(--ink);stroke-width:1.5}
.mk circle{fill:var(--accent)}.mk text{fill:var(--on-accent);font:700 13px var(--font-body)}
.flow li .scene{margin:2px 0 4px}
.anatomy{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;margin-top:64px;align-items:center}
@media (min-width:820px){.anatomy{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:56px}}
.anatomy .scene{margin:0}
.anatomy h3{font-family:var(--font-display);font-weight:700;text-transform:uppercase;font-size:1.7rem;line-height:1;margin:0 0 16px}
.legend{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;border-top:1.5px solid var(--rule)}
.legend li{display:grid;grid-template-columns:30px minmax(0,1fr);gap:14px;padding:14px 0;border-bottom:1.5px solid var(--rule)}
.legend b{display:block}.legend span:not(.mk-i){color:var(--muted);font-size:.94rem}
.mk-i{width:28px;height:28px;border-radius:50%;background:var(--accent);color:var(--on-accent);font:700 .85rem var(--font-body);display:flex;align-items:center;justify-content:center}

/* carriers */
.carriers{margin-top:36px;padding-top:24px;border-top:1.5px dashed var(--rule);display:flex;flex-direction:column;gap:14px}
.carriers ul{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px}
.carriers li{font-family:var(--font-display);font-weight:800;text-transform:uppercase;font-size:1.5rem;line-height:1;letter-spacing:.02em;padding:12px 20px;border:1.5px solid var(--ink);background:var(--paper)}
.carriers-note{margin:0;max-width:64ch;color:var(--muted)}
.carriers-note b{color:var(--ink)}