/* nolvin.com public site — one stylesheet for the landing, marketing pages and
   docs. Same system as the console: Departure Mono on mid-gray, white/charcoal
   by size, green (activity) + sand (material), orange as the signal channel —
   a fill or mark with ink on it, never text on the gray ground. Long-form text
   sits on a light sheet for contrast. */

@font-face{font-family:"Departure Mono";src:url("/fonts/DepartureMono.woff2") format("woff2");font-display:swap}
:root{--ground:#8A8A8A;--panel:#8F8F8F;--ink:#1E1E1E;--paper:#fff;--sheet:#E6E3DC;--green:#BFD8B8;--sand:#D9C9A6;--orange:#FF6A1F;
  --hair:rgba(30,30,30,.16);--disp:"Departure Mono",ui-monospace,monospace;--max:1120px;--gut:20px}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:16px}
body{background:var(--ground);color:var(--ink);font-family:"Departure Mono",ui-monospace,monospace;
  -webkit-font-smoothing:none;font-size:13px;line-height:1.5;overflow-x:hidden}
::selection{background:var(--orange);color:var(--ink)}
a{color:var(--ink)}
a:focus-visible,summary:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut);position:relative}
.label{font-size:11px;letter-spacing:.08em;text-transform:uppercase}
.sq::before{content:"";display:inline-block;width:7px;height:7px;background:var(--orange);margin-right:8px;vertical-align:1px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px;top:0;background:var(--orange);color:var(--ink);padding:6px 10px;z-index:10}
.skip:focus{left:var(--gut)}

/* fixed hairline grid — every block snaps to these five lines */
.grid-lines{position:fixed;inset:0;pointer-events:none;z-index:0;display:flex;justify-content:center}
.grid-lines div{width:100%;max-width:var(--max);margin:0 var(--gut);
  background-image:linear-gradient(var(--hair),var(--hair)),linear-gradient(var(--hair),var(--hair)),
    linear-gradient(var(--hair),var(--hair)),linear-gradient(var(--hair),var(--hair)),linear-gradient(var(--hair),var(--hair));
  background-size:1px 100%;background-repeat:no-repeat;background-position:0 0,25% 0,50% 0,75% 0,100% 0}
main,header,footer{position:relative;z-index:1}

/* top bar */
.top{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--ink)}
.top .logo{display:block;flex-shrink:0}
.top .logo img{display:block;height:18px;width:auto}
.top nav ul{display:flex;gap:6px;list-style:none;flex-wrap:wrap}
.top nav a,.top .cta{color:var(--ink);text-decoration:none;border:1px solid transparent;padding:3px 8px;display:block}
.top nav a:hover{border-color:var(--ink)}
.top nav a[aria-current]{background:var(--orange);border-color:var(--ink)}
.top .cta{border-color:var(--ink);background:var(--ground);flex-shrink:0}
.top .cta:hover{background:var(--orange)}

/* shared decoration */
.disp{font-family:var(--disp);font-weight:400;text-transform:uppercase;letter-spacing:-.06em;line-height:.91}
.hatch{height:10px;background-image:repeating-linear-gradient(45deg,var(--ink) 0 1px,transparent 1px 5px);margin:9vh 0}
.hatch.s{background-image:repeating-linear-gradient(-45deg,var(--sand) 0 1px,transparent 1px 4px)}
.hatch.o{background-image:repeating-linear-gradient(45deg,var(--orange) 0 1px,transparent 1px 4px)}
.ruler{height:14px;border-bottom:1px solid var(--ink);margin:9vh 0;
  background-image:linear-gradient(90deg,var(--ink) 1px,transparent 1px),linear-gradient(90deg,var(--ink) 1px,transparent 1px);
  background-size:80px 14px,8px 5px;background-position:0 0,0 9px;background-repeat:repeat-x}

/* ---- landing ---------------------------------------------------------- */
.hero-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:12vh;padding-bottom:14px}
.band{position:relative;border-top:1px solid var(--ink);border-bottom:1px solid var(--ink);
  background:linear-gradient(var(--orange),var(--orange)) 0 0/8px 8px no-repeat,
    linear-gradient(var(--orange),var(--orange)) 100% 0/8px 8px no-repeat,
    linear-gradient(var(--orange),var(--orange)) 0 100%/8px 8px no-repeat,
    linear-gradient(var(--orange),var(--orange)) 100% 100%/8px 8px no-repeat}
.band .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:3vh;padding-bottom:3vh}
.band .mark{flex:1;min-width:0}
.band .mark img{display:block;width:100%;max-width:720px;height:auto}
.band .fig{width:min(340px,32vw);flex-shrink:0;background:var(--panel);border:1px solid var(--ink)}
.fig .cap{display:flex;justify-content:space-between;border-bottom:1px solid var(--ink);padding:3px 8px}
.fig svg{display:block;width:100%;height:auto}
.hero-cap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:12px;padding-bottom:12px}
.statement{font-size:clamp(28px,5.4vw,56px);line-height:1.1;font-weight:400;margin:14vh 0 0;color:var(--paper);max-width:980px}
.statement em{font-style:normal;color:var(--ink)}
.lede{max-width:640px;font-size:15px;line-height:1.6;margin-top:28px}

.beat{border-top:1px solid var(--ink);padding:14px 0 7vh;display:grid;grid-template-columns:1fr 1fr;gap:10px 20px}
.beat .idx{grid-column:1/-1;display:flex;justify-content:space-between}
.beat .big{grid-column:1/-1;font-size:clamp(72px,15vw,200px);color:var(--paper);white-space:nowrap}
.beat .big .o{display:inline-block;width:.16em;height:.16em;background:var(--orange);vertical-align:top;margin:.04em 0 0 .06em}
.beat p{max-width:460px;font-size:14px}
.beat p a{white-space:nowrap}
.spec{border:1px solid var(--ink);align-self:start}
.spec div{display:flex;justify-content:space-between;gap:12px;padding:4px 10px;border-bottom:1px dashed rgba(30,30,30,.35)}
.spec div:last-child{border-bottom:0}
.spec span:first-child{text-transform:uppercase;letter-spacing:.08em;font-size:11px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--ink)}
.stat{padding:12px;border-right:1px solid var(--ink);min-height:170px;display:flex;flex-direction:column;justify-content:space-between}
.stat:last-child{border-right:0}
.stat b{font-size:clamp(56px,8vw,104px);color:var(--paper);font-weight:400}
.stat.hl{background:var(--orange)}
.stat.hl b{color:var(--ink)}

.proof{border:1px solid var(--ink);background:var(--sand)}
.proof .bar{display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid var(--ink);padding:3px 12px}
.proof pre{font:inherit;font-size:12px;padding:16px 18px;white-space:pre-wrap;word-break:break-word}
.proof .code{height:26px;border-top:1px solid var(--ink);margin:0;
  background-image:linear-gradient(90deg,var(--ink) 0 3px,transparent 3px 5px,var(--ink) 5px 6px,transparent 6px 9px,
    var(--ink) 9px 11px,transparent 11px 12px,var(--ink) 12px 13px,transparent 13px 17px,var(--ink) 17px 21px,
    transparent 21px 22px,var(--ink) 22px 23px,transparent 23px 26px,var(--ink) 26px 27px,transparent 27px 29px,
    var(--ink) 29px 32px,transparent 32px 35px,var(--ink) 35px 36px,transparent 36px 37px,var(--ink) 37px 39px,transparent 39px 44px);
  background-size:44px 100%;background-clip:content-box;padding:5px 12px}
.cur::after{content:"■";color:var(--orange);animation:blink 1.1s steps(1,end) infinite}
@keyframes blink{50%{opacity:0}}

.tape{display:flex;justify-content:space-between;align-items:center;gap:20px;background:var(--orange);color:var(--ink);
  text-decoration:none;border:1px solid var(--ink);margin-top:9vh;padding:18px 20px}
.tape .disp{font-size:clamp(40px,7vw,96px)}
.tape.sm .disp{font-size:clamp(28px,4.4vw,56px)}
.tape:hover,.tape:focus-visible{background-image:repeating-linear-gradient(45deg,var(--ink) 0 1px,transparent 1px 4px);outline:0}

/* cards: a row of linked panels */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));border:1px solid var(--ink)}
.card{display:flex;flex-direction:column;gap:10px;padding:14px;border-right:1px solid var(--ink);border-bottom:1px solid var(--ink);
  text-decoration:none;color:var(--ink);min-height:160px;margin:0 -1px -1px 0}
.card h2,.card h3{font-size:18px;font-weight:400;color:var(--paper);text-transform:uppercase;letter-spacing:-.02em}
.card p{font-size:13px}
.card .go{margin-top:auto}
a.card:hover{background:var(--panel)}
a.card:hover .go{background:var(--orange);align-self:flex-start;padding:0 4px}

/* ---- content pages --------------------------------------------------- */
.crumbs{padding-top:14px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none}
.crumbs li+li::before{content:"/";margin-right:6px}
.crumbs a{text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.page-head{padding-top:clamp(40px,9vh,96px);padding-bottom:clamp(24px,5vh,56px);border-bottom:1px solid var(--ink)}
.page-head .kicker{margin-bottom:18px}
.page-head h1{font-size:clamp(36px,7vw,84px);color:var(--paper);font-weight:400;text-transform:uppercase;letter-spacing:-.05em;line-height:.95;max-width:980px}
.page-head .lede{color:var(--ink)}

.sheet{background:var(--sheet);border:1px solid var(--ink);margin-top:clamp(24px,5vh,56px)}
.sheet+.sheet{margin-top:3vh}
.sheet>.bar{display:flex;justify-content:space-between;gap:8px;border-bottom:1px solid var(--ink);padding:3px 12px;background:var(--panel)}

/* prose: long-form text, docs */
.prose{padding:28px clamp(16px,4vw,48px) 36px;font-size:14px;line-height:1.7;max-width:820px}
.prose>*+*{margin-top:14px}
.prose h2{font-size:22px;font-weight:400;text-transform:uppercase;letter-spacing:-.02em;line-height:1.2;margin-top:40px;padding-top:12px;border-top:1px solid var(--ink)}
.prose h2:first-child{margin-top:0;border-top:0;padding-top:0}
.prose h3{font-size:16px;font-weight:400;margin-top:28px}
.prose h2 .anchor,.prose h3 .anchor{text-decoration:none;opacity:0;margin-left:6px}
.prose h2:hover .anchor,.prose h3:hover .anchor{opacity:.6}
.prose ul,.prose ol{padding-left:22px}
.prose li+li{margin-top:6px}
.prose strong{font-weight:400;background:var(--sand);padding:0 3px}
.prose code{font:inherit;font-size:13px;background:rgba(30,30,30,.08);padding:1px 4px;border:1px solid rgba(30,30,30,.18);word-break:break-word}
.prose pre{font:inherit;font-size:12.5px;line-height:1.55;background:var(--ink);color:#EDEAE3;padding:14px 16px;overflow-x:auto;border-left:6px solid var(--orange)}
.prose pre code{background:none;border:0;padding:0;font-size:inherit;word-break:normal;color:inherit}
.prose table{border-collapse:collapse;width:100%;font-size:13px;display:block;overflow-x:auto}
.prose th,.prose td{text-align:left;vertical-align:top;padding:6px 10px;border:1px solid rgba(30,30,30,.35)}
.prose td:first-child code{white-space:nowrap;word-break:normal}
.page-head code{font:inherit;background:rgba(30,30,30,.08);padding:0 4px}
.prose th{font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:400;background:rgba(30,30,30,.06)}
.prose blockquote,.note{border:1px solid var(--ink);background:var(--green);padding:10px 14px}
.note.warn{background:var(--sand)}
.prose dl{display:grid;grid-template-columns:minmax(120px,max-content) 1fr;gap:6px 18px}
.prose dt{text-transform:uppercase;letter-spacing:.06em;font-size:12px}
.prose hr{border:0;height:10px;background-image:repeating-linear-gradient(45deg,var(--ink) 0 1px,transparent 1px 5px);margin:32px 0}

/* POLE kind chips */
.kind{display:inline-block;padding:0 6px;border:1px solid var(--ink);font-size:11px;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.kind.p{background:var(--ink);color:var(--paper)}
.kind.o{background:var(--panel)}
.kind.l{background:var(--sand)}
.kind.e{background:var(--green)}

/* two-column content: sidebar + body (docs) */
.split{display:grid;grid-template-columns:230px minmax(0,1fr);gap:20px;align-items:start;margin-top:clamp(24px,5vh,56px)}
.split .sheet{margin-top:0}
.split>*{min-width:0}
.side{position:sticky;top:16px;border:1px solid var(--ink);background:var(--panel);max-height:calc(100vh - 32px);overflow:auto}
.side h2{font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:400;padding:6px 10px;border-bottom:1px solid var(--ink)}
.side ul{list-style:none;padding:6px 0}
.side a{display:block;padding:3px 10px;text-decoration:none}
.side a:hover{background:var(--ground)}
.side a[aria-current]{background:var(--orange)}
.side ul ul a{padding-left:22px;font-size:12px}

/* endpoint blocks in the API reference */
.ep{border:1px solid var(--ink);margin-top:18px;background:rgba(255,255,255,.35)}
.ep>header{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 12px;padding:8px 12px;border-bottom:1px solid var(--ink)}
.ep>header h3{margin:0;font-size:14px;word-break:break-all}
.ep>div{padding:10px 12px}
.ep>div>*+*{margin-top:10px}
.verb{display:inline-block;min-width:58px;text-align:center;border:1px solid var(--ink);font-size:11px;letter-spacing:.08em;padding:0 4px}
.verb.get{background:var(--green)}.verb.post{background:var(--orange)}.verb.patch{background:var(--sand)}.verb.delete{background:var(--ink);color:var(--paper)}.verb.put{background:var(--sand)}
.auth{font-size:11px;letter-spacing:.06em;text-transform:uppercase;margin-left:auto}

/* FAQ */
.faq details{border-top:1px solid var(--ink);padding:10px 0}
.faq details:last-child{border-bottom:1px solid var(--ink)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px;font-size:15px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";flex-shrink:0}
.faq details[open] summary::after{content:"−"}
.faq details>div{padding-top:8px;max-width:760px}

/* pager: previous / next */
.pager{display:grid;grid-template-columns:1fr 1fr;border:1px solid var(--ink);margin-top:3vh}
.pager a{padding:12px 14px;text-decoration:none;display:flex;flex-direction:column;gap:4px}
.pager a+a{border-left:1px solid var(--ink);text-align:right}
.pager a:hover{background:var(--orange)}

/* footer */
.foot{border-top:1px solid var(--ink);margin-top:12vh;padding-top:18px;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:20px}
.foot h2{font-size:11px;letter-spacing:.08em;text-transform:uppercase;font-weight:400;margin-bottom:8px}
.foot ul{list-style:none}
.foot li+li{margin-top:4px}
.foot a{text-decoration:none}
.foot a:hover{text-decoration:underline}
.foot .about{max-width:300px}
.foot .about img{height:16px;width:auto;display:block;margin-bottom:10px}
.base{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;padding-top:24px;padding-bottom:40px}

@media (max-width:900px){
  .split{grid-template-columns:minmax(0,1fr)}
  .side{position:static;max-height:none}
  .foot{grid-template-columns:1fr 1fr}
  .foot .about{grid-column:1/-1}
}
@media (max-width:760px){
  :root{--gut:16px}
  .top{flex-wrap:wrap}
  .top nav{order:3;width:100%;overflow-x:auto}
  .top nav ul{flex-wrap:nowrap}
  .top nav a{white-space:nowrap}
  .band .wrap{flex-direction:column;align-items:stretch}
  .band .fig{width:auto}
  .tape{flex-direction:column;align-items:flex-start}
  .beat{grid-template-columns:1fr}
  .beat .big{font-size:clamp(48px,17vw,120px)}
  .stats{grid-template-columns:1fr 1fr}
  .stat{min-height:130px;border-bottom:1px solid var(--ink)}
  .stat:nth-child(2n){border-right:0}
  .stat:nth-child(n+3){border-bottom:0}
  .pager{grid-template-columns:1fr}
  .pager a+a{border-left:0;border-top:1px solid var(--ink)}
  .prose dl{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .cur::after{animation:none}
}