/* ==========================================================
   Mike Edmonds — Field Notes
   ========================================================== */
:root{
  --ink:#1B2A4A;
  --ink-soft:#3B4A66;
  --paper:#EDF0F3;
  --grid:rgba(27,42,74,.07);
  --line:rgba(27,42,74,.25);
  --accent:#C2410C;
  --accent-soft:#FDBA74;
  --code-bg:#DDE3EA;
  --mono:'Space Mono',ui-monospace,Menlo,monospace;
  --sans:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;overflow-x:clip}
body{
  margin:0;font-family:var(--sans);color:var(--ink);
  background-color:var(--paper);
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:24px 24px;
  overflow-x:clip;
}
[hidden]{display:none !important}
img{max-width:100%;display:block}
a{color:var(--ink)}
a:hover{color:var(--accent)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.mono{font-family:var(--mono)}
.wrap{max-width:1120px;margin:0 auto;padding:0 32px}
@media (max-width:600px){.wrap{padding:0 16px}}
.skip{position:absolute;left:-9999px}
.skip:focus{left:16px;top:16px;z-index:50;background:var(--ink);color:var(--paper);padding:10px 14px}

/* ---------- header / footer ---------- */
.site-header{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;align-items:center;padding:28px 0;border-bottom:2px solid var(--ink)}
.brand{font-family:var(--mono);font-weight:700;font-size:15px;letter-spacing:.08em;text-decoration:none}
.nav{display:flex;flex-wrap:wrap;gap:28px;font-family:var(--mono);font-size:14px}
.nav a[aria-current="page"]{color:var(--accent)}
.site-footer{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding:32px 0 48px;border-top:2px solid var(--ink);font-family:var(--mono);font-size:14px}

/* ---------- shared bits ---------- */
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.1em;color:var(--accent)}
.btn{display:inline-flex;align-items:center;min-height:48px;padding:0 24px;font-family:var(--mono);font-weight:700;font-size:14px;text-decoration:none;border:2px solid var(--ink);cursor:pointer}
.btn-solid{background:var(--ink);color:var(--paper)}
.btn-solid:hover{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-line{background:transparent;color:var(--ink)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.hl{background:linear-gradient(transparent 58%,rgba(194,65,12,.28) 58%) no-repeat 0 0/100% 100%;color:inherit;padding:0 2px}
.section-head{display:flex;justify-content:space-between;align-items:baseline;flex-wrap:wrap;gap:12px;padding-bottom:16px;border-bottom:2px solid var(--ink)}
.section-head h2{margin:0;font-family:var(--mono);font-size:28px}
.card{display:flex;flex-direction:column;gap:16px;padding:32px;border:2px solid var(--ink);background:var(--paper)}
.card ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px;line-height:1.5}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:32px}

/* ---------- hero ---------- */
.hero{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(420px,100%),1fr));gap:56px;padding:80px 0 72px;align-items:center}
.hero-text{display:flex;flex-direction:column;gap:28px}
.hero h1{margin:0;font-family:var(--mono);font-weight:700;font-size:clamp(36px,5vw,54px);line-height:1.08;letter-spacing:-.02em;text-wrap:balance}
.lede{margin:0;font-size:19px;line-height:1.6;max-width:540px;text-wrap:pretty}
.photo{margin:0;position:relative;border:2px solid var(--ink);background:#fff;padding:12px 12px 0}
.photo-crop{overflow:hidden}
.photo img{width:100%;height:460px;object-fit:cover;object-position:center 30%}
.photo figcaption{display:flex;justify-content:space-between;gap:12px;padding:12px 2px;font-family:var(--mono);font-size:12px}
@media (max-width:600px){.hero{padding:48px 0}.photo img{height:380px}}

/* ---------- two-versions band ---------- */
.band{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));border:2px solid var(--ink);background:var(--ink);color:var(--paper)}
.band > div{padding:32px;display:flex;flex-direction:column;gap:10px}
.band > div + div{border-left:1px solid rgba(237,240,243,.2)}
.band h2{margin:0;font-family:var(--mono);font-size:24px;line-height:1.25}
.band p{margin:0;line-height:1.55;color:#D5DBE3}
.band .kicker{color:var(--accent-soft)}

/* ---------- log rows ---------- */
.entries{display:flex;flex-direction:column}
.row{position:relative;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(200px,100%),1fr));gap:8px 32px;padding:26px 0;border-bottom:1px solid var(--line);text-decoration:none}
.row .meta{display:flex;flex-direction:column;gap:4px;font-family:var(--mono);font-size:13px}
.row .meta span:first-child{color:var(--accent)}
.row .text{grid-column:span 2;display:flex;flex-direction:column;gap:6px}
@media (max-width:600px){.row .text{grid-column:auto}}
.row h3{margin:0;font-size:22px;font-weight:600}
.row p{margin:0;line-height:1.55}
.row:hover h3{color:var(--accent)}
.filters{display:flex;flex-wrap:wrap;gap:10px;padding-bottom:24px;border-bottom:2px solid var(--ink)}
.filters button{min-height:44px;padding:0 16px;font-family:var(--mono);font-size:13px;font-weight:700;cursor:pointer;background:transparent;color:var(--ink);border:2px solid var(--ink)}
.filters button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}

/* ---------- article ---------- */
.article{max-width:720px;margin:0 auto;display:flex;flex-direction:column;gap:32px;padding:64px 0 96px}
.article h1{margin:0;font-family:var(--mono);font-size:clamp(32px,4.4vw,44px);line-height:1.12;letter-spacing:-.01em;text-wrap:balance}
.dek{margin:0;font-size:21px;line-height:1.5;color:var(--ink-soft)}
.article-head{display:flex;flex-direction:column;gap:16px}
.toggle{display:flex;flex-wrap:wrap;border:2px solid var(--ink);align-self:flex-start}
.toggle button{min-height:44px;padding:0 18px;border:0;font-family:var(--mono);font-size:13px;font-weight:700;cursor:pointer;background:transparent;color:var(--ink)}
.toggle button[aria-pressed="true"]{background:var(--ink);color:var(--paper)}
.body{display:flex;flex-direction:column;gap:22px}
.body[hidden]{display:none}
.body p{margin:0;font-size:19px;line-height:1.7;text-wrap:pretty}
.body code{font-family:var(--mono);font-size:.85em;background:var(--code-bg);padding:1px 5px}
pre{margin:0;padding:24px;background:var(--ink);color:#E6EBF1;font-family:var(--mono);font-size:14px;line-height:1.6;overflow-x:auto;white-space:pre}
.takeaway{display:flex;flex-direction:column;gap:10px;padding:28px;background:#fff;border:2px solid var(--ink)}
.takeaway .label{font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--accent)}
.takeaway p{margin:0;font-size:18px;line-height:1.6}
.pager{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding-top:24px;border-top:1px solid var(--line);font-family:var(--mono);font-size:14px}
.sizes{margin:0;display:flex;flex-direction:column;gap:10px;padding:24px;background:#fff;border:2px solid var(--ink)}
.sizes .lbl{display:flex;justify-content:space-between;font-family:var(--mono);font-size:13px}
.sizes .bar{height:18px;background:var(--ink)}
.sizes .bar.after{width:1.1%;min-width:4px;background:var(--accent)}
.sizes figcaption{font-family:var(--mono);font-size:12px;padding-top:6px}

/* ---------- about ---------- */
.timeline{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));border-bottom:2px solid var(--ink)}
.timeline > div{display:flex;flex-direction:column;gap:8px;padding:28px 24px}
.timeline > div:first-child{padding-left:0}
.timeline > div.now{background:var(--ink);color:var(--paper)}
.timeline > div.now .kicker{color:var(--accent-soft)}
.timeline p{margin:0;line-height:1.55}
.machine{display:flex;flex-direction:column;gap:10px;padding:24px;border:2px solid var(--ink);background:var(--paper)}
.machine p{margin:0;line-height:1.55}

/* ---------- work / form ---------- */
.services{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));border:2px solid var(--ink);background:var(--paper)}
.services > div{padding:32px;display:flex;flex-direction:column;gap:10px}
.services > div + div{border-left:1px solid var(--line)}
.services h2{margin:0;font-size:22px}
.services p{margin:0;line-height:1.55}
.steps{margin:0;padding:0;list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(280px,100%),1fr));gap:32px}
.steps li{display:flex;flex-direction:column;gap:8px;line-height:1.55}
.steps .n{font-family:var(--mono);font-size:40px;font-weight:700;color:var(--accent)}
.contact{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));gap:48px;padding:48px;border:2px solid var(--ink);background:#fff}
@media (max-width:600px){.contact{padding:24px}}
.form{display:flex;flex-direction:column;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field label{font-family:var(--mono);font-size:13px;font-weight:700}
.field input,.field textarea{font:inherit;font-size:16px;color:var(--ink);background:#fff;border:2px solid var(--ink);border-radius:0;padding:12px 14px;min-height:48px;width:100%}
.field textarea{min-height:120px;resize:vertical}
.hidden{position:absolute;left:-9999px}

/* ---------- scroll progress ---------- */
.progress,.readout{display:none}

/* ==========================================================
   Scroll-driven motion
   Chrome / Edge / Safari 26+. Everywhere else the page is static.
   Turned off entirely for people who ask for reduced motion.
   ========================================================== */
@property --pct{syntax:'<integer>';inherits:true;initial-value:0}
@keyframes pct{to{--pct:100}}
@keyframes bar{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@keyframes drift{to{background-position:0 320px,0 320px}}
@keyframes lift{to{transform:translateY(-160px);opacity:.1}}
@keyframes zoom{to{transform:scale(1.12) translateY(-5%)}}
@keyframes rise{from{opacity:0;transform:translateY(160px) scale(.9);filter:blur(8px)}}
@keyframes inL{from{opacity:0;transform:translateX(-260px) rotate(-4deg)}}
@keyframes inR{from{opacity:0;transform:translateX(260px) rotate(4deg)}}
@keyframes ink{from{background-size:0% 100%}}
@keyframes sweep{0%{transform:scaleX(0);opacity:1}70%{transform:scaleX(1);opacity:1}100%{transform:scaleX(1);opacity:0}}
@keyframes settle{from{transform:scale(.75);opacity:0}}
@keyframes shrink{from{width:100%}}

@media (prefers-reduced-motion: no-preference){
  .hero-hl{animation:ink .9s .5s cubic-bezier(.2,.7,.2,1) both}

  @supports (animation-timeline: scroll()){
    .progress{display:block;position:fixed;top:0;left:0;right:0;height:4px;background:var(--accent);transform-origin:0 50%;transform:scaleX(0);z-index:20;animation:bar linear both;animation-timeline:scroll(root)}
    .readout{display:flex;position:fixed;right:20px;bottom:20px;z-index:20;padding:8px 12px;background:var(--ink);color:var(--paper);font-family:var(--mono);font-size:12px;letter-spacing:.06em;animation:pct linear both;animation-timeline:scroll(root);counter-reset:pct var(--pct)}
    .readout::after{content:counter(pct) "%";min-width:4ch;text-align:right;margin-left:8px;color:var(--accent-soft)}

    body.home{animation:drift linear both;animation-timeline:scroll(root)}
    .hero-text{animation:lift linear both;animation-timeline:scroll(root);animation-range:0 700px}
    .hero .photo img{animation:zoom linear both;animation-timeline:scroll(root);animation-range:0 800px}

    .slide-l{animation:inL linear both;animation-timeline:view();animation-range:entry 0% entry 100%}
    .slide-r{animation:inR linear both;animation-timeline:view();animation-range:entry 0% entry 100%}
    .reveal{animation:rise linear both;animation-timeline:view();animation-range:entry 0% entry 100%}
    :is(.timeline,.services,.steps,.grid-auto) > :nth-child(2){animation-range:entry 15% entry 100%}
    :is(.timeline,.services,.steps,.grid-auto) > :nth-child(3){animation-range:entry 30% entry 100%}
    :is(.timeline,.services,.steps,.grid-auto) > :nth-child(4){animation-range:entry 45% entry 100%}
    .row::before{content:'';position:absolute;left:0;right:0;top:-1px;height:2px;background:var(--accent);transform-origin:0 50%;transform:scaleX(0);animation:sweep linear both;animation-timeline:view();animation-range:entry 20% entry 100%}
    .ink{animation:ink linear both;animation-timeline:view();animation-range:entry 40% entry 100%}
    .settle{animation:settle linear both;animation-timeline:view();animation-range:entry 0% entry 100%}
    .sizes .bar.after{animation:shrink cubic-bezier(.6,0,.2,1) both;animation-timeline:view();animation-range:entry 100% cover 60%}
  }
}
@media (max-width:600px){.readout{right:12px;bottom:12px}}
