@font-face{font-family:"Manrope";src:url("/assets/fonts/Manrope-variable.ttf") format("truetype");font-weight:200 800;font-display:swap}
@font-face{font-family:"IBM Plex Mono";src:url("/assets/fonts/IBMPlexMono-Regular.ttf") format("truetype");font-weight:400 500;font-display:swap}
/* Layout: a phone-first field guide. One narrow column, a sticky role switcher, numbered steps only where order matters. Evergreen & Brass, the app's own colors. */
:root{
  --bg:#F3F4EF; --surface:#FFFFFF; --ink:#10362B; --fg:#17251F; --muted:#51625A; --line:#D7DDD5;
  --brass:#C99A2E; --brass-ink:#7A5A10; --brass-bg:#F6EEDB; --mint:#D5E6DD; --band:#10362B; --band-fg:#F3F4EF;
  --warn:#8A5A00; --warn-bg:#FBEFD5; --soon:#2D5B7A; --soon-bg:#E2EDF4;
  --display:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --body:"Manrope",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,"SFMono-Regular",Menlo,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0D1A16; --surface:#14261F; --ink:#D5E6DD; --fg:#E7ECE8; --muted:#A2B3AA; --line:#2A3F36;
  --brass:#D9AE47; --brass-ink:#E8C66F; --brass-bg:#2E2814; --mint:#1F3A30; --band:#0A2A21; --band-fg:#E7ECE8;
  --warn:#E8B055; --warn-bg:#352A14; --soon:#8DC0E2; --soon-bg:#162B38; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0D1A16; --surface:#14261F; --ink:#D5E6DD; --fg:#E7ECE8; --muted:#A2B3AA; --line:#2A3F36;
  --brass:#D9AE47; --brass-ink:#E8C66F; --brass-bg:#2E2814; --mint:#1F3A30; --band:#0A2A21; --band-fg:#E7ECE8;
  --warn:#E8B055; --warn-bg:#352A14; --soon:#8DC0E2; --soon-bg:#162B38; color-scheme:dark}

*{box-sizing:border-box}
body{background:var(--bg);color:var(--fg);font-family:var(--body);font-size:17px;line-height:1.55;-webkit-text-size-adjust:100%}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--band)}
h1,h2,h3{font-family:var(--display);line-height:1.2;text-wrap:balance;margin:0;color:var(--ink)}
p{margin:0}
a{color:var(--ink);text-underline-offset:3px}
a:focus-visible,button:focus-visible{outline:3px solid var(--brass);outline-offset:2px;border-radius:6px}

.band{background:var(--band);color:var(--band-fg)}
.wrap{max-width:720px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
header .wrap{padding-block:28px 26px;display:grid;gap:14px}
.brandrow{display:flex;align-items:center;gap:12px;color:inherit;text-decoration:none;width:max-content;max-width:100%}
.brandrow svg{width:44px;height:44px;flex:none}
.brandrow b{display:block;font-weight:800;font-size:1.05rem;letter-spacing:.01em}
.brandrow small{display:block;font-size:.8rem;opacity:.8}
header h1{color:var(--band-fg);font-size:clamp(1.7rem,6vw,2.3rem);font-weight:800}
header .lede{opacity:.88;max-width:56ch}
.address{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:12px;padding:12px 14px}
.address .lbl{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;opacity:.75;width:100%}
.address a{color:var(--band-fg);font-family:var(--mono);font-size:1.05rem;font-weight:400;word-break:break-all;min-height:44px;display:inline-flex;align-items:center}
.address a.open-app{font:700 1rem var(--body);word-break:normal;text-decoration:none;background:var(--brass);color:#1B1405;border-radius:12px;padding:0 18px;min-height:48px}
.copy{font:600 .85rem var(--body);background:var(--brass);color:#1B1405;border:0;border-radius:999px;padding:6px 14px;cursor:pointer}
.stamp{font-family:var(--mono);font-size:.8rem;opacity:.7}

nav.roles{position:sticky;top:env(safe-area-inset-top,0px);z-index:5;background:var(--bg);border-bottom:1px solid var(--line)}
nav.roles .wrap{padding-block:8px;display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;scroll-padding-inline:16px;-webkit-mask-image:linear-gradient(to right,#000 calc(100% - 28px),transparent);mask-image:linear-gradient(to right,#000 calc(100% - 28px),transparent)}
nav.roles .wrap::after{content:"";flex:none;width:12px}
nav.roles .wrap::-webkit-scrollbar{display:none}
nav.roles a{flex:none;display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-weight:600;font-size:.95rem;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--fg);white-space:nowrap}
nav.roles a:hover{border-color:var(--brass)}

main .wrap{padding-block:8px 56px}
section.part{padding-block:30px 6px;scroll-margin-top:calc(env(safe-area-inset-top,0px) + 60px)}
.part > .eyebrow{font-family:var(--mono);font-size:.78rem;letter-spacing:.09em;text-transform:uppercase;color:var(--brass-ink);margin-bottom:6px}
.part > h2{font-size:1.6rem;font-weight:800;margin-bottom:8px}
.part > .intro{color:var(--muted);margin-bottom:18px;max-width:60ch}

.topic{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 16px 18px;margin-bottom:14px;display:grid;gap:10px;scroll-margin-top:calc(env(safe-area-inset-top,0px) + 64px)}
.topic h3{font-size:1.12rem;font-weight:700}
.topic p,.topic li{max-width:62ch}
ol.steps{list-style:none;counter-reset:s;margin:0;padding:0;display:grid;gap:9px}
ol.steps > li{counter-increment:s;position:relative;padding-left:38px;min-height:28px}
ol.steps > li::before{content:counter(s);position:absolute;left:0;top:-1px;width:27px;height:27px;border-radius:50%;background:var(--ink);color:var(--bg);font:700 .85rem/27px var(--body);text-align:center}
ul.dots{margin:0;padding-left:20px;display:grid;gap:6px}
.ui{font-weight:700;color:var(--ink);white-space:nowrap}
.mono{font-family:var(--mono);font-size:.9em}
.tip{background:var(--mint);border-radius:10px;padding:10px 12px;font-size:.95rem}
.tip b{font-weight:700}
.flag{display:inline-block;font-family:var(--mono);font-size:.74rem;letter-spacing:.05em;text-transform:uppercase;padding:2px 8px;border-radius:999px;vertical-align:2px;margin-left:4px;white-space:nowrap}
.flag.untested{background:var(--warn-bg);color:var(--warn)}
.flag.soon{background:var(--soon-bg);color:var(--soon)}
.flag.who{background:var(--brass-bg);color:var(--brass-ink)}
.note-untested{background:var(--warn-bg);color:var(--fg);border-radius:10px;padding:10px 12px;font-size:.93rem}
.note-untested b{color:var(--warn)}

.tabs{overflow-x:auto}
table{border-collapse:collapse;width:100%;font-size:.95rem}
th,td{text-align:left;padding:8px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{font-family:var(--mono);font-size:.76rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted);font-weight:500}
td:first-child{font-weight:700;color:var(--ink);white-space:nowrap}

figure.shot{margin:4px 0 0;display:grid;gap:6px;justify-items:center}
figure.shot img{width:min(280px,100%);height:auto;border-radius:18px;border:1px solid var(--line);box-shadow:0 6px 18px rgba(16,54,43,.12)}
figure.shot figcaption{font-size:.82rem;color:var(--muted);text-align:center;max-width:36ch}
.pair{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px;align-items:start}
.pair > *{min-width:0}

.roles-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:10px}
.roles-grid a{display:grid;gap:3px;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--fg)}
.roles-grid a:hover{border-color:var(--brass)}
.roles-grid b{color:var(--ink);font-size:1.02rem}
.roles-grid span{font-size:.9rem;color:var(--muted)}

footer{border-top:1px solid var(--line);margin-top:26px;padding-top:18px;font-size:.85rem;color:var(--muted);display:grid;gap:6px}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}

html{padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
body{margin:0}
img{max-width:100%}
.tip.spaced{margin-top:12px}
.stack{display:grid;gap:10px}

/* Phone reading (2026-11-01): an All topics list near the top, a way back to it at the end of each part,
   44 px tap targets, and the topic you jumped to marked so you can see where you landed. */
nav.roles a.all{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.toc{display:grid;gap:12px}
.toc-part{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.toc-head{display:grid;gap:2px;padding:12px 16px;text-decoration:none;font-family:var(--display);font-weight:800;font-size:1.08rem;color:var(--ink);background:var(--mint)}
.toc-head span{font-family:var(--mono);font-weight:400;font-size:.74rem;letter-spacing:.07em;text-transform:uppercase;color:var(--muted)}
.toc ul{list-style:none;margin:0;padding:0}
.toc li + li{border-top:1px solid var(--line)}
.toc li a{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:48px;padding:8px 16px;text-decoration:none;color:var(--fg);font-weight:600}
.toc li a::after{content:"";flex:none;width:8px;height:8px;border-right:2px solid var(--brass);border-bottom:2px solid var(--brass);transform:rotate(-45deg)}
.toc a:hover,.toc a:active{background:var(--brass-bg)}
.totop{margin:4px 0 0}
.totop a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 14px;border:1px solid var(--line);border-radius:999px;background:var(--surface);text-decoration:none;font-weight:600;font-size:.92rem}
.totop a::before{content:"";width:7px;height:7px;border-left:2px solid var(--brass);border-top:2px solid var(--brass);transform:translateY(2px) rotate(45deg)}
.topic a,.tip a{padding-block:10px}
a.footlink{display:inline-flex;align-items:center;min-height:44px}
.topic:target{outline:3px solid var(--brass);outline-offset:3px}
.part:target > h2{outline:0;text-decoration:underline;text-decoration-color:var(--brass);text-decoration-thickness:3px;text-underline-offset:6px}
section.part{scroll-margin-top:calc(env(safe-area-inset-top,0px) + 68px)}
.topic{scroll-margin-top:calc(env(safe-area-inset-top,0px) + 72px)}
td:first-child{white-space:normal}
@media (max-width:420px){
  body{font-size:17px}
  th,td{padding:8px 6px}
  .topic{padding:14px 14px 16px}
}