/* nathanhaslewood.com.au · design system v1.2
   Type: Instrument Sans, one family for everything a person reads · JetBrains Mono (machine layer)
   Palette: paper, ink, and the three readers: orange (people) · cobalt (Google) · green (AI) */

:root{
  --paper:#FBFAF6;
  --ink:#171410;
  --ink-2:#57534A;
  --line:#E6E1D6;
  --panel:#131109;
  --panel-2:#26221A;
  --panel-ink:#EFEBE2;
  --panel-dim:#9C968A;
  --signal:#C13F0F;
  --signal-b:#F0561D;
  --index:#2450C8;
  --index-b:#3B6BFF;
  --ok:#177A4C;
  --ok-b:#1FB878;
  --spectrum:linear-gradient(90deg,var(--signal-b),var(--index-b),var(--ok-b));
  --serif:"Instrument Sans", -apple-system, "Segoe UI", system-ui, sans-serif;
  --sans:"Instrument Sans", -apple-system, "Segoe UI", system-ui, sans-serif;
  --mono:"JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --w:1100px;
  --prose:66ch;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:1.03rem;line-height:1.7;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
body::before{content:"";position:fixed;top:0;left:0;right:0;height:3px;background:var(--spectrum);z-index:100}

a{color:inherit;text-decoration:underline;text-decoration-color:color-mix(in srgb,var(--ink) 35%,transparent);text-underline-offset:3px;text-decoration-thickness:1px;transition:text-decoration-color .15s,color .15s}
a:hover{text-decoration-color:var(--ink);color:var(--ink)}
::selection{background:var(--signal);color:var(--paper)}
img,svg{max-width:100%;height:auto}
:focus-visible{outline:2px solid var(--signal);outline-offset:3px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:0;background:var(--ink);color:var(--paper);padding:.6rem 1rem;z-index:200;font-family:var(--mono);font-size:.8rem}
.skip:focus{left:12px;top:12px}

.wrap{max-width:var(--w);margin-inline:auto;padding-inline:clamp(20px,4vw,44px)}
.prose{max-width:var(--prose)}
.prose p{margin:0 0 1.15em}
.prose h2{font-family:var(--serif);font-weight:600;font-size:1.5rem;line-height:1.15;margin:2.3em 0 .55em;letter-spacing:-.01em}
.prose h3{font-weight:600;font-size:1.06rem;margin:2em 0 .5em}
.prose ul{padding-left:1.2em;margin:0 0 1.15em}
.prose li{margin:.35em 0}
.prose blockquote{margin:1.7em 0;padding:.2em 0 .2em 1.2em;border-left:3px solid;border-image:linear-gradient(var(--signal-b),var(--index-b)) 1;font-family:var(--serif);font-weight:500;font-size:1.15rem;line-height:1.55;color:var(--ink)}
.prose blockquote footer{font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin-top:.7em}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
strong{font-weight:600}

.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);display:flex;align-items:center;gap:.7em;margin:0 0 1.1rem}
.eyebrow::after{content:"";flex:1;height:1px;background:var(--line)}
.eyebrow .path{color:inherit;text-transform:none;letter-spacing:.02em}

.meta{font-family:var(--mono);font-size:.77rem;color:var(--ink-2);letter-spacing:.01em}
.meta b{color:var(--ink);font-weight:500}

.tdot{display:inline-block;width:.55em;height:.55em;border-radius:50%;flex:none;vertical-align:baseline}
.t1{background:var(--signal-b)} .t2{background:var(--index-b)} .t3{background:var(--ok-b)}

.btn{display:inline-block;font-family:var(--mono);font-size:.79rem;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;color:var(--ink);border:1px solid var(--ink);padding:.68rem 1.15rem;border-radius:999px;transition:background .15s,color .15s,border-color .15s,transform .15s;cursor:pointer}
.btn:hover{background:var(--ink);color:var(--paper);text-decoration:none;transform:translateY(-1px)}
.btn.solid{background:var(--signal);border-color:var(--signal);color:#fff}
.btn.solid:hover{background:var(--signal-b);border-color:var(--signal-b)}
.btn.ghost{border-color:var(--line);color:var(--ink-2)}
.btn.ghost:hover{border-color:var(--ink);color:var(--paper);background:var(--ink)}

/* ---------- header ---------- */
.top{position:sticky;top:3px;z-index:50;background:color-mix(in srgb,var(--paper) 90%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:1.4rem;height:64px}
.brand{font-family:var(--serif);font-weight:600;font-size:1.1rem;text-decoration:none;letter-spacing:-.01em;white-space:nowrap}
.brand:hover{color:inherit}
.brand i{font-style:normal;color:inherit}
.top nav{display:flex;gap:1.2rem;margin-left:auto;overflow-x:auto;scrollbar-width:none}
.top nav::-webkit-scrollbar{display:none}
.top nav a{font-family:var(--sans);font-weight:500;font-size:.92rem;letter-spacing:0;text-decoration:none;color:var(--ink-2);padding:.3rem 0;position:relative;white-space:nowrap}
.top nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--spectrum);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.top nav a:hover{color:var(--ink)} .top nav a:hover::after{transform:scaleX(1)}
.top nav a[aria-current="page"]{color:var(--ink)} .top nav a[aria-current="page"]::after{transform:scaleX(1)}
.top .cta{font-family:var(--mono);font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;text-decoration:none;border:1px solid var(--ink);border-radius:999px;padding:.45rem .9rem;white-space:nowrap;transition:background .15s,color .15s}
.top .cta:hover{background:var(--ink);color:var(--paper)}

/* dark header + hero on the homepage */
.home .top{background:color-mix(in srgb,var(--panel) 84%,transparent);border-bottom-color:var(--panel-2)}
.home .top .brand{color:var(--panel-ink)}
.home .top nav a{color:var(--panel-dim)}
.home .top nav a:hover,.home .top nav a[aria-current="page"]{color:#fff}
.home .top .cta{border-color:var(--panel-ink);color:var(--panel-ink)}
.home .top .cta:hover{background:var(--panel-ink);color:var(--panel)}

/* ---------- hero ---------- */
.hero{padding:clamp(3.4rem,7vw,6rem) 0 clamp(2.4rem,4vw,3.4rem);position:relative;overflow:hidden}
.home .hero{background:var(--panel);color:var(--panel-ink)}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(85px);opacity:.5;z-index:0;pointer-events:none}
.home .hero::before,.home .hero::after{opacity:.55}
.hero::before{width:620px;height:620px;top:-240px;right:-140px;background:radial-gradient(circle at 30% 30%,color-mix(in srgb,var(--index-b) 60%,transparent),transparent 60%),radial-gradient(circle at 70% 70%,color-mix(in srgb,var(--ok-b) 50%,transparent),transparent 60%);animation:drift 16s ease-in-out infinite alternate}
.hero::after{width:520px;height:520px;bottom:-280px;left:-160px;background:radial-gradient(circle,color-mix(in srgb,var(--signal-b) 55%,transparent),transparent 65%);animation:drift 20s ease-in-out infinite alternate-reverse}
@keyframes drift{from{transform:translate(0,0) scale(1)}to{transform:translate(-80px,60px) scale(1.18)}}
.hero .wrap{position:relative;z-index:1}
.hero h1{font-family:var(--serif);font-weight:700;font-size:clamp(2.7rem,6.8vw,4.9rem);line-height:1.05;letter-spacing:-.025em;margin:.2rem 0 1.3rem;max-width:18ch}
.home .hero h1{color:#fff}
.hero h1 em{font-style:italic;background:var(--spectrum);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .lede{font-size:clamp(1.06rem,1.7vw,1.26rem);line-height:1.62;max-width:56ch;margin:0 0 1.1rem}
.home .hero .lede{color:#D3CDC1}
.hero .role{margin:0}
.home .hero .role{color:var(--panel-dim)} .home .hero .role b{color:#fff}
.home .hero .eyebrow{color:var(--panel-dim)} .home .hero .eyebrow::after{background:var(--panel-2)} .home .hero .eyebrow .path{color:#F2A879}
.typeline{display:flex;align-items:center;gap:.6em;margin:1.15rem 0 0;min-height:1.4em}
.home .typeline{color:var(--panel-dim)}
.typeline .cursor{display:inline-block;width:2px;height:1.05em;background:currentColor;animation:blink 1.05s steps(1) infinite}
@keyframes blink{50%{opacity:0}}

/* ---------- reader frame (signature) ---------- */
.frame{border:1px solid var(--ink);border-radius:14px;overflow:hidden;margin:2.7rem 0 .9rem;background:#fff;box-shadow:0 16px 44px -22px rgba(23,20,16,.4);color:var(--ink)}
.home .frame{border-color:#000;box-shadow:0 30px 70px -30px rgba(0,0,0,.8)}
.frame-chrome{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem 1.2rem;padding:.66rem 1rem;border-bottom:1px solid var(--line);background:var(--paper)}
.frame-chrome .req{font-family:var(--mono);font-size:.72rem;color:var(--ink-2);display:flex;gap:.9em;flex-wrap:wrap}
.frame-chrome .req b{color:var(--ink);font-weight:500}
.frame-chrome .status{color:var(--ok);font-weight:500}
.frame-scan{height:3px;background-image:var(--spectrum);background-repeat:no-repeat;background-size:0 100%;transition:background-size .5s ease}
.frame.scanning .frame-scan{background-size:100% 100%}
.frame-tabs{display:flex;border-bottom:1px solid var(--line);background:#fff}
.frame-tabs button{appearance:none;background:none;border:0;border-right:1px solid var(--line);padding:.95rem 1.3rem;font-family:var(--mono);font-size:.82rem;color:var(--ink-2);cursor:pointer;display:flex;align-items:center;gap:.55em;position:relative}
.frame-tabs button .dot{width:.6em;height:.6em;border-radius:50%;background:var(--line);flex:none;transition:background .2s,box-shadow .2s}
.frame-tabs button::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:transparent;transition:background .2s}
.frame-tabs button[aria-selected="true"]{color:var(--ink);background:var(--paper);font-weight:500}
.frame-tabs button[data-reader="person"][aria-selected="true"] .dot{background:var(--signal-b);box-shadow:0 0 0 4px color-mix(in srgb,var(--signal-b) 22%,transparent)}
.frame-tabs button[data-reader="google"][aria-selected="true"] .dot{background:var(--index-b);box-shadow:0 0 0 4px color-mix(in srgb,var(--index-b) 22%,transparent)}
.frame-tabs button[data-reader="ai"][aria-selected="true"] .dot{background:var(--ok-b);box-shadow:0 0 0 4px color-mix(in srgb,var(--ok-b) 22%,transparent)}
.frame-tabs button[data-reader="person"][aria-selected="true"]::after{background:var(--signal-b)}
.frame-tabs button[data-reader="google"][aria-selected="true"]::after{background:var(--index-b)}
.frame-tabs button[data-reader="ai"][aria-selected="true"]::after{background:var(--ok-b)}
.frame-tabs button:hover{color:var(--ink)}
.frame-body{min-height:340px}
.home .frame-body{min-height:400px}
.frame-panel{padding:1.6rem 1.7rem;display:none}
.frame-panel.active{display:block;animation:panelIn .32s ease}
@keyframes panelIn{from{opacity:0;transform:translateY(5px)}to{opacity:1;transform:none}}

.panel-person h2{font-family:var(--serif);font-weight:600;font-size:1.45rem;margin:.1rem 0 .6rem;letter-spacing:-.01em}
.panel-person p{max-width:58ch;margin:0 0 1rem}
.panel-person .quicklinks{display:flex;gap:.7rem;flex-wrap:wrap;margin-top:1.15rem}

.kv{display:grid;grid-template-columns:190px 1fr;gap:.5rem 1.4rem;font-size:.93rem;margin:0}
.kv dt{font-family:var(--mono);font-size:.72rem;letter-spacing:.05em;text-transform:uppercase;color:#8a8272;padding-top:.15em}
.kv dd{margin:0}
.kv dd.check{color:var(--ok);font-weight:600}
.kv .outline{font-family:var(--mono);font-size:.79rem;line-height:1.75;color:var(--ink-2)}
.kv .outline .h1{color:var(--ink);font-weight:500}
.kv .outline .h2{padding-left:1.4em}
@media (max-width:640px){.kv{grid-template-columns:1fr}.kv dt{padding-top:.6em}}

.panel-ai{background:var(--panel);color:var(--panel-ink);margin:0;padding:1.4rem 1.7rem;font-family:var(--mono);font-size:.8rem;line-height:1.75;border-top:1px solid var(--panel-2)}
.panel-ai .log{color:var(--panel-dim)}
.panel-ai .log .ok{color:var(--ok-b)}
.panel-ai.staging .log > div{opacity:0;animation:lineIn .25s ease forwards}
@keyframes lineIn{to{opacity:1}}
.panel-ai pre{white-space:pre-wrap;word-break:break-word;margin:1em 0 0;color:var(--panel-ink);max-height:340px;overflow:auto}
.panel-ai .note{margin-top:1em;color:var(--panel-dim)}
.panel-ai a{color:#F2A879;text-decoration-color:#F2A879}

.frame-caption{font-family:var(--mono);font-size:.76rem;color:var(--ink-2);max-width:72ch;line-height:1.7}
.home .frame-caption{color:var(--panel-dim)} .home .frame-caption a{color:var(--panel-ink)}

/* ---------- ticker ---------- */
.ticker{border-block:1px solid var(--line);overflow:hidden;background:#fff}
.ticker-track{display:flex;align-items:center;gap:2.2rem;width:max-content;padding:.85rem 0;animation:tick 30s linear infinite;font-family:var(--mono);font-size:.76rem;color:var(--ink-2);letter-spacing:.02em}
.ticker:hover .ticker-track{animation-play-state:paused}
.ticker-track b{color:var(--ink);font-weight:500}
@keyframes tick{to{transform:translateX(-50%)}}

/* ---------- sections ---------- */
.section{padding:clamp(2.8rem,6vw,4.6rem) 0;border-top:1px solid var(--line);position:relative;overflow:hidden}
.section:first-of-type{border-top:0}
.section .wrap{position:relative;z-index:1}
.section-head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;margin-bottom:1.7rem}
.section-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.55rem,2.6vw,2rem);letter-spacing:-.012em;margin:0}
.section-head .more{font-family:var(--mono);font-size:.78rem;white-space:nowrap}

/* decorative flat blobs */
.blob{position:absolute;z-index:0;pointer-events:none;opacity:.5;animation:bfloat 15s ease-in-out infinite alternate}
.blob.b1{width:300px;height:280px;background:color-mix(in srgb,var(--index-b) 16%,transparent);border-radius:62% 38% 46% 54%/55% 48% 52% 45%;top:-90px;right:-70px}
.blob.b2{width:240px;height:230px;background:color-mix(in srgb,var(--signal-b) 15%,transparent);border-radius:44% 56% 60% 40%/50% 42% 58% 50%;bottom:-80px;left:-60px;animation-duration:19s}
.blob.b3{width:210px;height:200px;background:color-mix(in srgb,var(--ok-b) 15%,transparent);border-radius:56% 44% 40% 60%/46% 60% 40% 54%;top:30%;right:-90px;animation-duration:23s}
@keyframes bfloat{to{transform:translate(-26px,22px) rotate(8deg)}}

/* stats */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.1rem}
.stats > div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.5rem 1.4rem 1.35rem;position:relative;overflow:hidden;transition:transform .2s,border-color .2s}
.stats > div::before{content:"";position:absolute;top:0;left:0;right:0;height:4px}
.stats > div:nth-child(3n+1)::before{background:var(--signal-b)}
.stats > div:nth-child(3n+2)::before{background:var(--index-b)}
.stats > div:nth-child(3n)::before{background:var(--ok-b)}
.stats > div:hover{transform:translateY(-3px);border-color:var(--ink)}
.stats .n{font-family:var(--serif);font-weight:600;font-size:clamp(1.8rem,3vw,2.4rem);letter-spacing:-.02em;line-height:1.02;font-variant-numeric:tabular-nums}
.stats .n small{font-size:.55em}
.stats p{margin:.6rem 0 0;font-size:.87rem;line-height:1.55;color:var(--ink-2)}
@media (max-width:860px){.stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:480px){.stats{grid-template-columns:1fr}}

/* ledger rows */
.rows{border-top:1px solid var(--line)}
.row{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1.75fr) minmax(0,12.5rem);gap:.4rem 2rem;align-items:baseline;padding:1.35rem .6rem;border-bottom:1px solid var(--line);text-decoration:none;color:inherit;position:relative;transition:background .18s;border-radius:8px}
.row h3{font-family:var(--serif);font-weight:600;font-size:1.24rem;letter-spacing:-.01em;margin:0;transition:color .15s}
.row p{margin:0;font-size:.94rem;color:var(--ink-2);line-height:1.6;max-width:52ch}
.row .tag{justify-self:end;text-align:right;white-space:normal;line-height:1.6}
a.row:hover{background:#fff;text-decoration:none}
a.row:hover h3{color:var(--ink)}
a.row::after{content:"→";position:absolute;right:.8rem;top:1.35rem;font-family:var(--mono);color:var(--line);transition:color .15s,transform .2s}
a.row:hover::after{color:var(--ink);transform:translateX(4px)}
@media (max-width:760px){.row{grid-template-columns:1fr}.row .tag{justify-self:start;text-align:left;order:-1}a.row::after{display:none}}

/* duo cards */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.card{border:1px solid var(--line);border-radius:14px;padding:1.6rem 1.6rem 1.45rem;background:#fff;display:flex;flex-direction:column;gap:.6rem;position:relative;overflow:hidden;transition:border-color .2s,transform .2s,box-shadow .2s}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--spectrum);opacity:0;transition:opacity .2s}
.card:hover{border-color:var(--ink);transform:translateY(-3px);box-shadow:0 18px 34px -26px rgba(23,20,16,.4)}
.card:hover::before{opacity:1}
.card h3{font-family:var(--serif);font-weight:600;font-size:1.32rem;margin:0;letter-spacing:-.01em}
.card p{margin:0;font-size:.94rem;color:var(--ink-2);line-height:1.65}
.card .meta{margin-top:auto;padding-top:.85rem}
@media (max-width:760px){.duo{grid-template-columns:1fr}}

/* bento */
.bento{display:grid;grid-template-columns:repeat(6,1fr);grid-auto-rows:150px;gap:1rem}
.tile{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;position:relative;transition:transform .22s,border-color .22s,box-shadow .22s;display:flex;align-items:center;justify-content:center;padding:1rem}
.tile:hover{transform:translateY(-4px) scale(1.01);border-color:var(--ink);box-shadow:0 20px 40px -28px rgba(23,20,16,.45)}
.tile img{width:100%;height:100%;object-fit:contain}
.tile.photo,.tile.cover{padding:0}
.tile.photo img,.tile.cover img{object-fit:cover}
.tile.photo{grid-column:span 2;grid-row:span 2}
.tile.cover{grid-column:span 2;grid-row:span 2}
.tile.wide{grid-column:span 2}
.tile.readers{background:var(--panel);color:var(--panel-ink);flex-direction:column;gap:.5rem;text-align:center;text-decoration:none}
.tile.readers .dots{display:flex;gap:.5rem}
.tile.readers .dots span{width:.8rem;height:.8rem;border-radius:50%}
.tile.readers p{margin:0;font-family:var(--mono);font-size:.72rem;color:var(--panel-dim);letter-spacing:.04em}
a.tile{text-decoration:none}
.tile .cap{position:absolute;left:0;right:0;bottom:0;background:linear-gradient(transparent,rgba(19,17,9,.82));color:#fff;font-family:var(--mono);font-size:.7rem;letter-spacing:.04em;padding:1.6rem .9rem .7rem;text-transform:uppercase}
@media (max-width:860px){.bento{grid-template-columns:repeat(2,1fr);grid-auto-rows:140px}.tile.photo,.tile.cover{grid-column:span 1;grid-row:span 2}.tile.wide{grid-column:span 2}}

/* badges strip */
.badges{display:flex;align-items:center;gap:1.2rem;flex-wrap:wrap;margin:1.6rem 0}
.badges img{height:96px;width:auto}
.badges img.wide{height:74px}
@media (max-width:640px){.badges img{height:74px}.badges img.wide{height:54px}}

/* portrait */
.portrait{padding:4px;background:var(--spectrum);border-radius:20px;display:inline-block;max-width:340px}
.portrait img{display:block;width:100%;border-radius:16px}

/* bands */
.band{background:var(--panel);color:var(--panel-ink);border-radius:16px;padding:clamp(1.9rem,4vw,3.1rem);position:relative;overflow:hidden}
.band::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--spectrum)}
.band h2{font-family:var(--serif);font-weight:600;font-size:clamp(1.55rem,2.6vw,2rem);margin:0 0 .8rem;letter-spacing:-.012em}
.band p{color:var(--panel-dim);max-width:60ch}
.band a{color:var(--panel-ink)}
.band .meta{color:var(--panel-dim)}
.band .btn{border-color:var(--panel-ink);color:var(--panel-ink)}
.band .btn:hover{background:var(--panel-ink);color:var(--panel)}
.band .btn.solid{background:var(--signal);border-color:var(--signal);color:#fff}
.band .btn.solid:hover{background:var(--signal-b);border-color:var(--signal-b)}
.band.split{display:grid;grid-template-columns:1fr 260px;gap:2rem;align-items:center}
.band.split img{border-radius:10px;box-shadow:0 24px 50px -24px rgba(0,0,0,.7);transform:rotate(2deg)}
@media (max-width:760px){.band.split{grid-template-columns:1fr}.band.split img{max-width:240px}}

/* diagrams */
.diagram{margin:2rem 0;border:1px solid var(--line);border-radius:14px;padding:1.5rem;background:#fff}
.diagram svg{display:block;width:100%;height:auto}
.diagram figcaption{font-family:var(--mono);font-size:.73rem;color:var(--ink-2);margin-top:1rem;line-height:1.6}
.d-label{font-family:var(--mono);font-size:11px;fill:var(--ink-2);letter-spacing:.03em}
.d-node{fill:#fff;stroke:var(--ink);stroke-width:1.2}
.d-title{font-family:var(--sans);font-size:13px;font-weight:600;fill:var(--ink)}
.d-line{stroke:var(--line);stroke-width:1.2}
line.d-arrow{stroke:var(--ink-2);stroke-width:1.4;fill:none;marker-end:url(#arr);stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset .9s ease}
.diagram.in line.d-arrow{stroke-dashoffset:0}
path.d-arrow{stroke:var(--index);stroke-width:1.4;fill:none;marker-end:url(#arr);stroke-dasharray:5 5;animation:march 1.3s linear infinite}
@keyframes march{to{stroke-dashoffset:-20}}

/* page head (interior pages) */
.pagehead{padding:clamp(2.8rem,6vw,4.2rem) 0 1.4rem;position:relative;overflow:hidden}
.pagehead::before{content:"";position:absolute;width:460px;height:460px;top:-250px;right:-150px;border-radius:50%;filter:blur(85px);opacity:.42;z-index:0;background:radial-gradient(circle at 35% 35%,color-mix(in srgb,var(--index-b) 48%,transparent),transparent 62%),radial-gradient(circle at 70% 70%,color-mix(in srgb,var(--signal-b) 42%,transparent),transparent 62%);animation:drift 18s ease-in-out infinite alternate}
.pagehead .wrap{position:relative;z-index:1}
.pagehead h1{font-family:var(--serif);font-weight:700;font-size:clamp(2.2rem,5vw,3.6rem);line-height:1.07;letter-spacing:-.022em;margin:.2rem 0 .95rem;max-width:24ch}
.pagehead .lede{font-size:1.14rem;line-height:1.62;max-width:58ch;margin:0}
.pagehead .metarow{display:flex;gap:1.6rem;flex-wrap:wrap;margin-top:1.35rem;padding-top:1rem;border-top:1px solid var(--line)}
.pagehead.withmedia{display:block}
.pagehead .headgrid{display:grid;grid-template-columns:1fr 320px;gap:2.6rem;align-items:center}
@media (max-width:820px){.pagehead .headgrid{grid-template-columns:1fr}}

/* case study compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line);border:1px solid var(--line);border-radius:14px;overflow:hidden;margin:1.8rem 0}
.compare > div{background:#fff;padding:1.35rem 1.45rem}
.compare .k{font-family:var(--mono);font-size:.7rem;letter-spacing:.07em;text-transform:uppercase;margin:0 0 .5rem}
.compare .before .k{color:var(--ink-2)}
.compare .after .k{color:var(--ink)}
.compare .after{box-shadow:inset 3px 0 0 var(--signal-b)}
.compare p{margin:0;font-size:.95rem;line-height:1.65}
@media (max-width:680px){.compare{grid-template-columns:1fr}}

.outcomes{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin:1.8rem 0}
.outcomes > div{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1.25rem 1.35rem;position:relative;overflow:hidden}
.outcomes > div::before{content:"";position:absolute;top:0;left:0;right:0;height:4px}
.outcomes > div:nth-child(1)::before{background:var(--signal-b)}
.outcomes > div:nth-child(2)::before{background:var(--index-b)}
.outcomes > div:nth-child(3)::before{background:var(--ok-b)}
.outcomes .n{font-family:var(--serif);font-weight:600;font-size:1.6rem;letter-spacing:-.015em;font-variant-numeric:tabular-nums}
.outcomes p{margin:.4rem 0 0;font-size:.84rem;color:var(--ink-2);line-height:1.55}
@media (max-width:680px){.outcomes{grid-template-columns:1fr}}

/* book */
.cover-photo{border-radius:14px;box-shadow:0 26px 60px -26px rgba(23,20,16,.5);transform:rotate(-1.4deg);transition:transform .3s}
.cover-photo:hover{transform:rotate(0) translateY(-4px)}

/* sampler */
.sampler{display:grid;grid-template-columns:250px 1fr;gap:1.6rem;margin:2rem 0;position:relative;z-index:1}
.sampler-nav{display:flex;flex-direction:column;gap:.3rem;position:sticky;top:88px;align-self:start;max-height:70vh;overflow:auto}
.sampler-nav button{appearance:none;text-align:left;background:none;border:1px solid transparent;border-radius:10px;padding:.5rem .7rem;font-family:var(--mono);font-size:.74rem;color:var(--ink-2);cursor:pointer;display:flex;gap:.6em;align-items:baseline;transition:background .15s,color .15s,border-color .15s}
.sampler-nav button .num{color:#8a8272;min-width:2ch}
.sampler-nav button:hover{background:#fff;color:var(--ink);border-color:var(--line)}
.sampler-nav button.on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.sampler-nav button.on .num{color:var(--ink)}
.sampler-stage{border:1px solid var(--line);border-radius:16px;background:#fff;padding:2rem 2.2rem;min-height:460px;display:flex;flex-direction:column;position:relative;overflow:hidden}
.sampler-stage::before{content:"";position:absolute;top:0;left:0;bottom:0;width:4px;background:linear-gradient(180deg,var(--signal-b),var(--index-b),var(--ok-b))}
.spage .from{font-family:var(--mono);font-size:.72rem;letter-spacing:.06em;text-transform:uppercase;color:#8a8272;margin:0 0 1rem}
.spage h3{font-family:var(--serif);font-weight:600;font-size:1.5rem;margin:0 0 1rem;letter-spacing:-.012em}
.spage p{margin:0 0 1em;max-width:62ch}
.spage ul{padding-left:1.2em;margin:0 0 1em;max-width:62ch}
.spage .tail{font-family:var(--mono);font-size:.74rem;color:var(--ink-2);border-top:1px solid var(--line);padding-top:1rem;margin-top:auto}
.js .sampler.ready .spage{display:none}
.js .sampler.ready .spage.cur{display:flex;flex-direction:column;flex:1;animation:panelIn .3s ease}
.sampler-ctl{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-top:1rem;grid-column:2}
.sampler-ctl .dots{display:flex;gap:.45rem;flex-wrap:wrap}
.sampler-ctl .dots span{width:.55rem;height:.55rem;border-radius:50%;background:var(--line);transition:background .2s,transform .2s}
.sampler-ctl .dots span.on{background:var(--signal-b);transform:scale(1.25)}
.sampler-ctl .arrows{display:flex;gap:.6rem}
.sampler-ctl button{appearance:none;background:#fff;border:1px solid var(--ink);border-radius:999px;width:44px;height:44px;font-size:1.1rem;cursor:pointer;transition:background .15s,color .15s,transform .15s}
.sampler-ctl button:hover{background:var(--ink);color:var(--paper);transform:translateY(-1px)}
@media (max-width:820px){.sampler{grid-template-columns:1fr}.sampler-nav{flex-direction:row;overflow-x:auto;position:static;max-height:none;padding-bottom:.4rem}.sampler-nav button{white-space:nowrap}.sampler-ctl{grid-column:1}.sampler-stage{padding:1.5rem 1.3rem}}

/* essays */
.essay-meta{display:flex;gap:1.4rem;flex-wrap:wrap;margin:0 0 2rem}
.footnote{font-size:.86rem;color:var(--ink-2);border-top:1px solid var(--line);margin-top:2.6rem;padding-top:1.2rem;max-width:var(--prose)}

/* timeline */
.timeline{list-style:none;padding:0;margin:2rem 0;border-top:1px solid var(--line)}
.timeline li{display:grid;grid-template-columns:92px 1fr;gap:1.6rem;padding:.9rem 0;border-bottom:1px solid var(--line);font-size:.95rem;line-height:1.6}
.timeline .y{font-family:var(--mono);font-size:.8rem;color:#8a8272;padding-top:.15em}
.timeline p{margin:0}

/* reader pill + overlay (interior pages) */
.reader-pill{position:fixed;bottom:20px;right:20px;z-index:70;display:flex;align-items:center;gap:.55em;background:var(--panel);color:var(--panel-ink);border:1px solid var(--panel-2);border-radius:999px;padding:.65rem 1.05rem;font-family:var(--mono);font-size:.74rem;letter-spacing:.03em;cursor:pointer;box-shadow:0 14px 34px -14px rgba(0,0,0,.55);transition:transform .18s}
.reader-pill:hover{transform:translateY(-2px)}
.reader-pill .tdot{width:.5em;height:.5em}
.roverlay{position:fixed;inset:0;z-index:90;background:color-mix(in srgb,var(--panel) 88%,transparent);backdrop-filter:blur(6px);display:flex;align-items:flex-start;justify-content:center;padding:5vh 16px;overflow:auto}
.roverlay[hidden]{display:none}
.roverlay-card{background:#fff;border-radius:16px;max-width:880px;width:100%;overflow:hidden;border:1px solid var(--ink);box-shadow:0 40px 90px -30px rgba(0,0,0,.8);animation:panelIn .3s ease}
.roverlay-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.9rem 1.2rem;border-bottom:1px solid var(--line);background:var(--paper)}
.roverlay-head .t{font-family:var(--mono);font-size:.76rem;color:var(--ink-2)}
.roverlay-head .x{appearance:none;background:none;border:1px solid var(--ink);border-radius:999px;width:34px;height:34px;cursor:pointer;font-size:1rem;line-height:1}
.roverlay-head .x:hover{background:var(--ink);color:var(--paper)}
.roverlay .frame-panel{display:none}
.roverlay .frame-panel.active{display:block}

/* footer */
footer.site{background:var(--panel);color:var(--panel-ink);margin-top:clamp(3rem,7vw,5rem);position:relative;overflow:hidden}
footer.site::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--spectrum)}
.giant{font-family:var(--serif);font-weight:700;font-size:clamp(3rem,11.5vw,9.6rem);line-height:.95;letter-spacing:-.045em;color:#231F17;padding:3rem clamp(20px,4vw,44px) 0;white-space:nowrap;overflow:hidden;user-select:none}
.giant span{color:inherit}
footer.site .wrap{padding-block:2.4rem 2.2rem;display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.4rem}
footer.site h4{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--panel-dim);margin:0 0 .9rem;font-weight:500}
footer.site ul{list-style:none;margin:0;padding:0}
footer.site li{margin:.4rem 0}
footer.site a{color:var(--panel-ink);text-decoration-color:color-mix(in srgb,var(--panel-ink) 35%,transparent);font-size:.92rem}
footer.site a:hover{color:#fff;text-decoration-color:rgba(255,255,255,.6)}
footer.site .sig{font-family:var(--serif);font-weight:600;font-size:1.2rem}
footer.site .sig i{font-style:normal;color:inherit}
footer.site p{color:var(--panel-dim);font-size:.9rem;max-width:34ch;line-height:1.65}
footer.site .fine{grid-column:1/-1;border-top:1px solid var(--panel-2);padding-top:1.4rem;display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-family:var(--mono);font-size:.72rem;color:var(--panel-dim)}
@media (max-width:760px){footer.site .wrap{grid-template-columns:1fr 1fr}}
@media (max-width:480px){footer.site .wrap{grid-template-columns:1fr}}

/* reveal + stagger (JS adds .js to <html>; without JS everything stays visible) */
.js .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease,transform .55s ease}
.js .reveal.in{opacity:1;transform:none}
.js [data-stagger] > *{opacity:0;transform:translateY(12px);transition:opacity .5s ease,transform .5s ease}
.js [data-stagger].in > *{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  .hero::before,.hero::after,.pagehead::before,.blob{animation:none}
  .ticker-track{animation:none;flex-wrap:wrap;width:auto}
  .typeline .cursor{animation:none}
  path.d-arrow{animation:none}
  line.d-arrow{stroke-dashoffset:0;transition:none}
  .frame-panel.active,.roverlay-card{animation:none}
  .frame-scan{transition:none}
  .js .reveal,.js [data-stagger] > *{opacity:1;transform:none;transition:none}
  .js .sampler.ready .spage.cur{animation:none}
  .panel-ai.staging .log > div{opacity:1;animation:none}
}

/* ---------- v1.3: generated imagery ---------- */
.hero.has-media::before,.hero.has-media::after{display:none}
.hero-media{position:absolute;inset:0;z-index:0;background:#000 url(/assets/img/gen-hero.jpg) center/cover no-repeat}
.hero-media video{width:100%;height:100%;object-fit:cover;display:block}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(19,17,9,.9) 0%,rgba(19,17,9,.15) 42%),linear-gradient(90deg,rgba(19,17,9,.95) 0%,rgba(19,17,9,.72) 45%,rgba(19,17,9,.3) 100%)}
.artband{margin:2.2rem 0;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#fff}
.artband img{display:block;width:100%;aspect-ratio:21/9;object-fit:cover}
@media (max-width:760px){.artband img{aspect-ratio:16/9}}
@media (prefers-reduced-motion:reduce){.hero-media video{display:none}}

/* ---------- v1.4: the free book at /super/ ---------- */
.prose table{width:100%;border-collapse:collapse;margin:1.8rem 0;font-size:.92rem;line-height:1.55}
.prose th,.prose td{border:1px solid var(--line);padding:.55rem .75rem;text-align:left;vertical-align:top}
.prose th{font-family:var(--mono);font-weight:500;font-size:.7rem;letter-spacing:.07em;text-transform:uppercase;color:#8a8272}
.prose .callout,.callout{border:1px solid var(--line);border-left:3px solid #c9c2b2;border-radius:12px;padding:1.15rem 1.35rem;margin:1.9rem 0;background:#fff}
.callout>p:first-child{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:#8a8272;margin:0 0 .6rem}
.callout>p:first-child strong{font-weight:500}
.callout p{margin:.5rem 0}
.callout ul{margin:.5rem 0 .5rem 1.1rem}
.epigraph{margin:0 0 1.8rem;padding-left:1rem;border-left:3px solid var(--line);color:#5c5648;font-size:1.04rem}
.tagline{font-family:var(--mono);font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:#8a8272;margin:2.4rem 0 0}
.chapnav{display:flex;justify-content:space-between;gap:1.2rem;margin:3rem 0 0;padding-top:1.5rem;border-top:1px solid var(--line);font-size:.95rem}
.chapnav a{text-decoration:none;border-bottom:1px solid var(--line)}
.disclaimer-strip{font-family:var(--mono);font-size:.7rem;color:#8a8272;line-height:1.8;margin:2.4rem 0 0;padding-top:1.2rem;border-top:1px solid var(--line)}
.dl-row{display:flex;gap:.7rem;flex-wrap:wrap;margin:0 0 2.4rem}
.dl-btn{display:inline-block;font-size:.92rem;font-weight:600;text-decoration:none;padding:.7rem 1.15rem;border-radius:10px;background:var(--ink);color:var(--paper);border:1px solid var(--ink)}
.dl-btn.alt{background:transparent;color:var(--ink)}
.dl-btn:hover{opacity:.85}
.super-toc{list-style:none;padding:0;margin:1.4rem 0 2.4rem}
.super-toc li{display:flex;gap:1.1rem;align-items:baseline;border-top:1px solid var(--line);padding:.75rem 0}
.super-toc li:last-child{border-bottom:1px solid var(--line)}
.super-toc .n{font-family:var(--mono);font-size:.72rem;color:#8a8272;min-width:2.4rem}
.super-toc a{font-weight:600;text-decoration:none;border-bottom:1px solid var(--line)}

/* ---------- v1.5: testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.2rem;margin-top:1.8rem}
.quote{border:1px solid var(--line);border-radius:14px;padding:1.4rem 1.5rem;margin:0;background:#fff}
.quote blockquote{margin:0;font-size:.98rem;line-height:1.66;color:var(--ink)}
.quote figcaption{margin-top:.95rem;font-family:var(--mono);font-size:.7rem;letter-spacing:.06em;text-transform:uppercase;color:#8a8272}
.quote.solo{max-width:46rem;margin:0 auto}
@media (max-width:760px){.quotes{grid-template-columns:1fr}}