/* Lume site design system: shared by every page except the scroll homepage (which inlines the same tokens).
   Graphite + wax red, matched to the Lume logo. Change colours HERE only. */
:root{
  --canvas:#0d0e10;       --canvas-rgb:13,14,16;
  --panel:#16181b;        --panel-rgb:22,24,27;
  --panel-2:#1d2024;
  --line:#2a2d32;
  --line-strong:#666a72;  --line-strong-rgb:102,106,114;
  --accent:#b02a24;       --accent-rgb:176,42,36;
  --accent-hover:#c4302a;
  --accent-muted:rgba(176,42,36,.32);
  --text-secondary:#a4a7ad;
  --text-primary:#f2ede4;
  --placeholder:#7d828a;
  --glow-rgb:200,206,216;
  --ok:#7cc79a;     --ok-rgb:124,199,154;
  --warn:#e0b45a;   --warn-rgb:224,180,90;
  --bad:#ef8a80;    --bad-rgb:239,138,128;

  --f-display:"Young Serif",Georgia,"Times New Roman",serif;
  --f-body:"Hanken Grotesk",system-ui,-apple-system,"Segoe UI",sans-serif;
  --f-mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  --ease-out:cubic-bezier(.22,.8,.24,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --gutter:20px;
  --nav-h:64px;
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:hidden;overflow-x:clip;scroll-behavior:smooth;background:var(--canvas);-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:hidden;overflow-x:clip;background:var(--canvas);color:var(--text-primary);font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{display:block;max-width:100%}
a{color:inherit}
button,input,textarea,select{font:inherit;color:inherit}
h1,h2,h3,h4,p,ol,ul,dl,dd,figure,blockquote{margin:0}
h1,h2,h3,h4{text-wrap:balance}
p,li,dd{text-wrap:pretty}
.sr{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.wrap{width:min(1160px,calc(100% - var(--gutter)*2));margin-inline:auto}
.wrap-narrow{width:min(760px,calc(100% - var(--gutter)*2));margin-inline:auto}
:focus-visible{outline:2px solid var(--accent-hover);outline-offset:3px;border-radius:4px}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--text-primary);color:var(--canvas);padding:10px 16px;border-radius:8px;text-decoration:none;font-weight:500;transition:top .3s var(--ease-out)}
.skip:focus{top:12px}
main{position:relative;z-index:1;display:block}
main:focus{outline:none}
@keyframes pagein{from{opacity:0}to{opacity:1}}
.site-nav,main,.site-footer{animation:pagein .7s var(--ease-out) backwards}

/* environment layer: one fixed ambient layer behind everything */
.envlayer{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.envlayer .pool{position:absolute;left:50%;top:30%;width:110vmax;height:110vmax;margin:-55vmax 0 0 -55vmax;background:radial-gradient(circle at 50% 50%,rgba(var(--glow-rgb),.06) 0%,rgba(var(--glow-rgb),.02) 34%,rgba(var(--glow-rgb),0) 62%);animation:pooldrift 72s var(--ease-io) -24s infinite alternate}
@keyframes pooldrift{0%{transform:translate3d(-14vw,-6vh,0)}50%{transform:translate3d(10vw,8vh,0)}100%{transform:translate3d(16vw,-4vh,0)}}
.envlayer .grain{position:absolute;inset:-50%;opacity:.06;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .9 0 0 0 0 .9 0 0 0 0 .92 0 0 0 .9 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
body.paused *,body.paused *::before,body.paused *::after{animation-play-state:paused!important}

/* nav */
.site-nav{position:sticky;top:0;z-index:50;height:var(--nav-h);display:flex;align-items:center;background:rgba(var(--canvas-rgb),.82);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.site-nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--f-display);font-size:1.35rem;letter-spacing:.01em;color:var(--text-primary)}
.brand svg{width:28px;height:28px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none;margin:0;padding:0}
.nav-links a{text-decoration:none;color:var(--text-secondary);font-size:.95rem;transition:color .3s var(--ease-out)}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--text-primary)}
.nav-links a.btn{color:var(--text-primary)}
@media (max-width:720px){.nav-links li:not(.nav-cta){display:none}}

/* buttons + links */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:0 22px;border-radius:999px;border:1px solid transparent;background:var(--accent);color:var(--text-primary);font-family:var(--f-body);font-weight:500;font-size:1rem;letter-spacing:.01em;text-decoration:none;cursor:pointer;box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 -2px 0 rgba(0,0,0,.22);transition:background-color .35s var(--ease-out),transform .35s var(--ease-out),border-color .35s var(--ease-out)}
.btn:hover{background:var(--accent-hover);transform:translateY(-1px)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.65;cursor:progress;transform:none}
.btn.small{min-height:40px;padding:0 16px;font-size:.92rem}
.btn.ghost{background:transparent;border-color:var(--line-strong);box-shadow:none}
.btn.ghost:hover{background:rgba(var(--glow-rgb),.06);border-color:var(--text-secondary)}
.link-quiet{color:var(--text-secondary);text-decoration:underline;text-decoration-color:var(--line-strong);text-underline-offset:5px;transition:color .3s var(--ease-out),text-decoration-color .3s var(--ease-out)}
.link-quiet:hover{color:var(--text-primary);text-decoration-color:var(--text-primary)}
@media (pointer:coarse){.btn{min-height:48px}.nav-links a,.link-quiet{min-height:44px;display:inline-flex;align-items:center}}

/* labels + chips */
.label{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--text-secondary)}
.chip{display:inline-flex;align-items:center;gap:8px;padding:5px 12px;border:1px solid rgba(var(--line-strong-rgb),.55);border-radius:999px;font-family:var(--f-mono);font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary)}
.chip.accent{border-color:var(--accent-muted);color:var(--text-primary)}
.chip.accent::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* page hero (subpages) */
.page-hero{padding-block:clamp(4rem,9vw,7rem) clamp(2.5rem,5vw,4rem)}
.page-hero .label{display:block;margin-bottom:18px}
.page-hero h1{font-family:var(--f-display);font-weight:400;font-size:clamp(2.4rem,5.2vw,4.4rem);line-height:1.05;letter-spacing:-.01em;max-width:18ch}
.page-hero .lede{margin-top:20px;font-size:clamp(1.08rem,1.6vw,1.25rem);color:var(--text-secondary);max-width:52ch}
.page-hero.center{text-align:center}
.page-hero.center h1,.page-hero.center .lede{margin-inline:auto}

/* sections */
.section{position:relative;padding-block:clamp(3.5rem,8vw,6.5rem)}
.section + .section{border-top:1px solid var(--line)}
h2.sec{font-family:var(--f-display);font-weight:400;font-size:clamp(1.9rem,3.4vw,3rem);line-height:1.1;max-width:20ch}
.section .label + h2.sec{margin-top:16px}

/* article prose */
.back-link{display:inline-flex;align-items:center;gap:8px;margin-bottom:28px;font-family:var(--f-mono);font-size:.8rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);text-decoration:none;transition:color .3s var(--ease-out)}
.back-link:hover{color:var(--text-primary)}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;margin-bottom:22px;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary)}
.article-head{padding-block:clamp(3.5rem,8vw,6rem) clamp(1.5rem,3vw,2.5rem)}
.article-head h1{font-family:var(--f-display);font-weight:400;font-size:clamp(2.2rem,4.8vw,3.8rem);line-height:1.08;letter-spacing:-.01em}
.article-head .lede{margin-top:20px;font-size:clamp(1.1rem,1.6vw,1.3rem);color:var(--text-secondary)}
.prose{padding-bottom:clamp(3.5rem,8vw,6rem);color:var(--text-secondary);font-size:1.08rem;line-height:1.8}
.prose > * + *{margin-top:1.15em}
.prose h2{margin-top:2.4em;padding-top:1.2em;border-top:1px solid var(--line);font-family:var(--f-display);font-weight:400;font-size:clamp(1.5rem,2.6vw,2.05rem);line-height:1.2;color:var(--text-primary)}
.prose h3{margin-top:1.9em;font-family:var(--f-display);font-weight:400;font-size:1.3rem;line-height:1.3;color:var(--text-primary)}
.prose h2 + *,.prose h3 + *{margin-top:.7em}
.prose strong{color:var(--text-primary);font-weight:500}
.prose a{color:var(--text-primary);text-decoration:underline;text-decoration-color:var(--accent);text-underline-offset:4px;transition:text-decoration-color .3s var(--ease-out)}
.prose a:hover{text-decoration-color:var(--text-primary)}
.prose ul,.prose ol{padding-left:1.3em}
.prose li + li{margin-top:.45em}
.prose li::marker{color:var(--line-strong)}
.prose ol li::marker{font-family:var(--f-mono);font-size:.85em;color:var(--accent-hover)}
.prose hr{border:0;border-top:1px solid var(--line);margin-block:2.4em}
.prose code,.tool-card code,.edu-card code{font-family:var(--f-mono);font-size:.86em;color:var(--text-primary);background:var(--panel-2);border:1px solid var(--line);padding:.1em .4em;border-radius:5px}
.prose pre,.code-block{overflow-x:auto;padding:18px 20px;border-radius:12px;background:var(--panel);border:1px solid var(--line);font-family:var(--f-mono);font-size:.88rem;line-height:1.6;color:var(--text-primary)}
.prose pre code{background:none;border:0;padding:0}
.prose blockquote{padding-left:22px;border-left:2px solid var(--accent);font-family:var(--f-display);font-size:1.25rem;line-height:1.45;color:var(--text-primary)}
.callout{padding:20px 22px;border-radius:14px;background:var(--panel);border:1px solid var(--line);border-left:3px solid var(--line-strong);color:var(--text-primary);font-size:1rem;line-height:1.7}
.callout strong{display:block;margin-bottom:4px;font-family:var(--f-mono);font-size:.78rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary)}
.callout.accent{border-left-color:var(--accent)}
.callout.warn{border-left-color:var(--warn)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px}
.data-table{width:100%;border-collapse:collapse;font-size:.95rem}
.data-table th{text-align:left;padding:12px 16px;background:var(--panel);border-bottom:1px solid var(--line);font-family:var(--f-mono);font-size:.74rem;font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary);white-space:nowrap}
.data-table td{padding:12px 16px;border-bottom:1px solid var(--line);color:var(--text-secondary);vertical-align:top}
.data-table tr:last-child td{border-bottom:0}
.data-table td strong{color:var(--text-primary)}

/* blog index */
.post-list{list-style:none;padding:0;border-top:1px solid var(--line)}
.post-card{border-bottom:1px solid var(--line)}
.post-card a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 28px;align-items:baseline;padding:30px 0;text-decoration:none;color:inherit}
.post-card .post-meta{grid-column:1 / -1;display:flex;flex-wrap:wrap;gap:8px 16px;font-family:var(--f-mono);font-size:.76rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary)}
.post-card h2,.post-card h3{font-family:var(--f-display);font-weight:400;font-size:clamp(1.4rem,2.4vw,1.9rem);line-height:1.2;color:var(--text-primary);transition:color .3s var(--ease-out)}
.post-card p{grid-column:1;color:var(--text-secondary);max-width:62ch}
.post-card .arrow{grid-column:2;grid-row:2;align-self:center;width:40px;height:40px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;color:var(--text-secondary);transition:transform .4s var(--ease-out),border-color .3s var(--ease-out),color .3s var(--ease-out)}
.post-card a:hover .arrow{transform:translateX(4px);border-color:var(--accent-hover);color:var(--text-primary)}
.post-card a:hover h2,.post-card a:hover h3{color:#fff}
@media (max-width:640px){.post-card a{grid-template-columns:1fr}.post-card .arrow{display:none}}

/* tools index cards */
.tool-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:18px}
.tool-link{position:relative;display:flex;flex-direction:column;gap:12px;padding:28px;border-radius:16px;background:var(--panel);border:1px solid var(--line);text-decoration:none;color:inherit;transition:border-color .35s var(--ease-out),transform .35s var(--ease-out)}
.tool-link:hover{border-color:var(--line-strong);transform:translateY(-2px)}
.tool-link h2,.tool-link h3{font-family:var(--f-display);font-weight:400;font-size:1.45rem;line-height:1.2}
.tool-link p{color:var(--text-secondary);font-size:.98rem}
.tool-link .go{margin-top:auto;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-primary)}
.tool-link svg.glyph{width:40px;height:40px;color:var(--text-secondary)}

/* tool UI */
.tool-card{position:relative;padding:clamp(1.4rem,4vw,2.4rem);border-radius:18px;background:var(--panel);border:1px solid var(--line);box-shadow:0 30px 90px rgba(0,0,0,.35)}
.input-row{display:flex;gap:10px;flex-wrap:wrap}
.field-input,.tool-card textarea{flex:1 1 260px;min-width:0;min-height:52px;padding:0 18px;border-radius:12px;border:1px solid var(--line-strong);background:rgba(var(--canvas-rgb),.7);color:var(--text-primary);font-family:var(--f-mono);font-size:1rem;transition:border-color .3s var(--ease-out),box-shadow .3s var(--ease-out)}
.tool-card textarea{width:100%;min-height:220px;padding:14px 18px;line-height:1.55;resize:vertical}
.field-input::placeholder,.tool-card textarea::placeholder{color:var(--placeholder)}
.field-input:focus,.tool-card textarea:focus{outline:none;border-color:var(--accent-hover);box-shadow:0 0 0 3px var(--accent-muted)}
.field-label{display:block;margin-bottom:10px;font-family:var(--f-mono);font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;color:var(--text-secondary)}
.tool-error{margin-top:14px;color:var(--bad);font-size:.95rem}
.tool-error:empty{display:none}
.results{margin-top:26px;padding-top:24px;border-top:1px solid var(--line)}
.results-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px;margin-bottom:16px}
.result-rows{display:grid;gap:10px}
.result-row{display:grid;grid-template-columns:auto minmax(0,1fr) auto;gap:14px;align-items:center;padding:16px 18px;border-radius:12px;background:rgba(var(--canvas-rgb),.55);border:1px solid var(--line)}
.result-row .dot{width:10px;height:10px;border-radius:50%;background:var(--line-strong)}
.result-row .name,.result-row .desc{overflow-wrap:anywhere}
@media (max-width:560px){
  /* phones: badge drops under the text instead of squeezing it */
  .result-row{grid-template-columns:auto minmax(0,1fr);align-items:start;gap:6px 12px;padding:14px}
  .result-row .dot{margin-top:.55em}
  .result-row .badge{grid-column:2;justify-self:start}
}
.result-row .name{color:var(--text-primary);font-weight:500}
.result-row .desc{margin-top:2px;color:var(--text-secondary);font-size:.92rem;line-height:1.5}
.badge{padding:4px 10px;border-radius:999px;font-family:var(--f-mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;border:1px solid var(--line-strong);color:var(--text-secondary);white-space:nowrap}
.is-pass .dot{background:var(--ok)} .is-pass .badge,.badge.is-pass{color:var(--ok);border-color:rgba(var(--ok-rgb),.4)}
.is-warn .dot{background:var(--warn)} .is-warn .badge,.badge.is-warn{color:var(--warn);border-color:rgba(var(--warn-rgb),.4)}
.is-fail .dot{background:var(--bad)} .is-fail .badge,.badge.is-fail{color:var(--bad);border-color:rgba(var(--bad-rgb),.4)}
.score{margin-top:18px;padding:22px;border-radius:14px;background:rgba(var(--canvas-rgb),.55);border:1px solid var(--line);text-align:center}
.score .value{font-family:var(--f-display);font-size:clamp(2.6rem,6vw,3.6rem);line-height:1}
.score .caption{margin-top:6px;color:var(--text-secondary);font-size:.95rem}
.score.is-pass .value{color:var(--ok)} .score.is-warn .value{color:var(--warn)} .score.is-fail .value{color:var(--bad)}
.notice{margin-top:18px;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px;padding:18px 20px;border-radius:14px;background:rgba(var(--canvas-rgb),.55);border:1px solid var(--line);border-left:3px solid var(--warn)}
.notice .text{flex:1 1 280px}
.notice .text strong{display:block;color:var(--text-primary);font-weight:500}
.notice .text p{margin-top:4px;color:var(--text-secondary);font-size:.95rem}
[hidden]{display:none!important}

/* inline lead capture (tools, articles), wired by lume.js via [data-lead-form] */
.lead{margin-top:18px;padding:22px;border-radius:14px;background:rgba(var(--canvas-rgb),.55);border:1px solid var(--line)}
.lead h3{font-family:var(--f-display);font-weight:400;font-size:1.25rem}
.lead p{margin-top:6px;color:var(--text-secondary);font-size:.95rem}
.lead form{margin-top:14px}
.lead .input-row .field-input{font-family:var(--f-body)}
.form-msg{min-height:1.5em;margin-top:10px;font-size:.95rem;color:var(--text-secondary)}
.form-msg.bad{color:var(--bad)} .form-msg.good{color:var(--text-primary)}
form.sent .input-row{opacity:.4;pointer-events:none;transition:opacity .5s var(--ease-out)}

/* education cards (tools) */
.edu-grid{display:grid;gap:16px}
.edu-card{padding:26px;border-radius:16px;background:var(--panel);border:1px solid var(--line)}
.edu-card h3{font-family:var(--f-display);font-weight:400;font-size:1.3rem;line-height:1.3}
.edu-card p{margin-top:8px;color:var(--text-secondary)}

/* FAQ accordion (shared), wired by lume.js via .qa */
.qa{border-top:1px solid var(--line)}
.qa:last-child{border-bottom:1px solid var(--line)}
.q{width:100%;display:flex;align-items:baseline;justify-content:space-between;gap:24px;padding:24px 0;background:none;border:0;text-align:left;cursor:pointer;font-family:var(--f-display);font-size:clamp(1.15rem,1.8vw,1.35rem);line-height:1.3;color:var(--text-primary)}
.q .pm{position:relative;flex:0 0 14px;width:14px;height:14px;align-self:center}
.q .pm::before,.q .pm::after{content:"";position:absolute;left:0;top:6px;width:14px;height:1.5px;background:var(--text-secondary);transition:transform .45s var(--ease-out)}
.q .pm::after{transform:rotate(90deg)}
.qa.open .q .pm::after{transform:rotate(0)}
.a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .55s var(--ease-out)}
.qa.open .a{grid-template-rows:1fr}
.a > div{overflow:hidden}
.a p{padding:0 0 24px;color:var(--text-secondary);max-width:62ch}

/* CTA band (every subpage ends here, funnels to /#write) */
.cta-band{position:relative;overflow:hidden;padding-block:clamp(5rem,11vw,8.5rem);border-top:1px solid var(--line);text-align:center}
.cta-band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--canvas) 0%,rgba(var(--canvas-rgb),.6) 40%,rgba(var(--canvas-rgb),.6) 70%,var(--canvas) 100%),url("/assets/home/hero-ending-v2.jpg") center 64%/cover no-repeat;opacity:.55}
.cta-band h2{font-family:var(--f-display);font-weight:400;font-size:clamp(2rem,4vw,3.3rem);line-height:1.1;max-width:18ch;margin-inline:auto}
.cta-band p{margin:16px auto 0;color:var(--text-secondary);max-width:44ch}
.cta-band .actions{margin-top:30px;display:flex;flex-wrap:wrap;justify-content:center;align-items:baseline;gap:18px 26px}

/* footer */
.site-footer{position:relative;z-index:1;padding-block:40px;border-top:1px solid var(--line)}
.site-footer .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.site-footer .brand{font-size:1.15rem}
.site-footer .brand svg{width:22px;height:22px}
.foot-links{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 24px;color:var(--text-secondary);font-size:.92rem;list-style:none;margin:0;padding:0}
.foot-links a{color:var(--text-secondary);text-decoration:none;transition:color .3s var(--ease-out)}
.foot-links a:hover{color:var(--text-primary)}

/* legal pages */
.legal .prose h2{font-size:1.45rem}
.legal .updated{font-family:var(--f-mono);font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:var(--text-secondary)}

/* reveal choreography (lume.js adds .in / .done) */
.reveal .r{opacity:0;transform:translateY(16px);transition:opacity .85s var(--ease-out),transform .85s var(--ease-out);transition-delay:calc(var(--i,0)*80ms)}
.reveal.in .r{opacity:1;transform:none}
.reveal.in.done .r{transition-delay:0s}
.fade-in{animation:rise .5s var(--ease-out) both}
@keyframes rise{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important;transition-delay:0s!important}
  .reveal .r{opacity:1;transform:none}
}
.no-js .reveal .r{opacity:1;transform:none}
