/* Emerging Health Signals — "Signal / Noise"
   Light instrument-panel look: pale green-grey ground, deep ink, one signal violet, one noise amber,
   hairline grid. Signature devices: the 5-bar .meter and the two-column .split (research vs hype). */

@font-face{font-family:"Schibsted Grotesk";src:url(/assets/fonts/schibsted.woff2) format("woff2");font-weight:500 800;font-style:normal;font-display:swap}
@font-face{font-family:"Newsreader";src:url(/assets/fonts/newsreader.woff2) format("woff2");font-weight:400 600;font-style:normal;font-display:swap}
@font-face{font-family:"Newsreader";src:url(/assets/fonts/newsreader-italic.woff2) format("woff2");font-weight:400;font-style:italic;font-display:swap}
@font-face{font-family:"Red Hat Mono";src:url(/assets/fonts/redhatmono.woff2) format("woff2");font-weight:400 600;font-style:normal;font-display:swap}

:root{
  --ground:#F3F6F4; --surface:#FFFFFF; --panel:#E9EEEB;
  --ink:#0E1B17; --ink-2:#2E3F38; --muted:#52635C;
  --grid:#D5DDD8; --grid-strong:#AEBBB4;
  --signal:#5B3DF5; --signal-ink:#4326D9; --signal-tint:#ECE8FE;
  --noise:#E0A100; --noise-ink:#6E4E00; --noise-tint:#FBF2D6;
  --ok:#1E7A4F; --err:#B3261E;
  --display:"Schibsted Grotesk",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --body:"Newsreader",Georgia,"Times New Roman",serif;
  --mono:"Red Hat Mono",ui-monospace,Consolas,"Courier New",monospace;
  --wrap:1180px; --r:4px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}
body{margin:0;background:var(--ground);color:var(--ink);font-family:var(--body);font-size:1.125rem;line-height:1.6;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--signal-ink);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:3px solid var(--signal);outline-offset:2px;border-radius:2px}
h1,h2,h3,h4,h5{font-family:var(--display);color:var(--ink);line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-weight:800}
h2{font-weight:700}
h3{font-weight:700}
p{margin:0 0 1em}
code{font-family:var(--mono);font-size:.85em;background:var(--panel);padding:.08em .35em;border-radius:3px}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip-link{position:absolute;left:12px;top:-60px;background:var(--ink);color:#fff;padding:10px 14px;z-index:100;font-family:var(--display);font-weight:700}
.skip-link:focus{top:12px;color:#fff}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 20px}
.eyebrow{font-family:var(--mono);font-size:.78rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 .6em}

/* ---------- header ---------- */
.topbar{background:var(--surface);border-bottom:1px solid var(--grid);position:sticky;top:0;z-index:50}
.topbar-inner{max-width:var(--wrap);margin:0 auto;padding:0 20px;display:flex;align-items:center;gap:20px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;min-width:0}
.brand-mark{width:30px;height:30px;flex:none}
.wordmark{font-family:var(--display);font-weight:800;font-size:1.12rem;letter-spacing:-.02em;white-space:nowrap}
.wm-accent{color:var(--signal)}
.nav{margin-left:auto;display:flex;gap:4px}
.nav a{font-family:var(--display);font-weight:600;font-size:.95rem;color:var(--ink-2);text-decoration:none;padding:8px 12px;border-radius:var(--r)}
.nav a:hover{background:var(--panel);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--signal-ink);box-shadow:inset 0 -2px 0 var(--signal)}
.nav-toggle{display:none;margin-left:auto;font-family:var(--mono);font-weight:600;font-size:.8rem;letter-spacing:.12em;background:transparent;color:var(--ink);border:1px solid var(--grid-strong);padding:8px 12px;border-radius:var(--r);cursor:pointer}
@media (max-width:860px){
  .nav-toggle{display:block}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--grid);flex-direction:column;padding:8px 12px 14px}
  .nav.is-open{display:flex}
  .nav a{padding:12px}
  .topbar-inner{position:relative}
}
@media (max-width:380px){.wordmark{font-size:1rem}}

/* ---------- buttons, tags, chips ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--display);font-weight:700;font-size:1rem;line-height:1.2;padding:12px 18px;border-radius:var(--r);text-decoration:none;border:1.5px solid transparent;cursor:pointer}
.btn-primary,.btn-accent{background:var(--signal);color:#fff;border-color:var(--signal)}
.btn-primary:hover,.btn-accent:hover{background:var(--signal-ink);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--grid-strong)}
.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-block{display:flex;width:100%}
.linklike{background:none;border:0;padding:0;font:inherit;color:inherit;text-decoration:underline;text-underline-offset:3px;cursor:pointer;text-align:left}
.tag{display:inline-flex;align-items:center;gap:6px;font-family:var(--mono);font-weight:600;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;padding:4px 8px;border-radius:2px;border:1px solid currentColor;background:var(--surface);white-space:nowrap}
.tag-strong{color:var(--signal-ink);background:var(--signal-tint);border-color:#C9BEFC}
.tag-mixed{color:var(--ink-2);background:var(--panel);border-color:var(--grid-strong)}
.tag-faint{color:var(--noise-ink);background:var(--noise-tint);border-color:#EACB73}
.tag-explainer{color:var(--ink);background:var(--surface);border-color:var(--ink)}
.chip{font-family:var(--mono);font-size:.78rem;color:var(--ink-2);border:1px solid var(--grid);background:var(--surface);padding:3px 8px;border-radius:2px}

/* ---------- the signal meter (signature device) ---------- */
.meter{display:inline-flex;align-items:flex-end;gap:3px;height:22px;vertical-align:middle}
.meter i{display:block;width:6px;background:var(--grid);border-radius:1px}
.meter i:nth-child(1){height:6px}.meter i:nth-child(2){height:10px}.meter i:nth-child(3){height:14px}.meter i:nth-child(4){height:18px}.meter i:nth-child(5){height:22px}
.meter[data-level="1"] i:nth-child(-n+1),.meter[data-level="2"] i:nth-child(-n+2),.meter[data-level="3"] i:nth-child(-n+3),
.meter[data-level="4"] i:nth-child(-n+4),.meter[data-level="5"] i:nth-child(-n+5){background:var(--signal)}
.meter-lg{height:44px;gap:5px}
.meter-lg i{width:12px}
.meter-lg i:nth-child(1){height:12px}.meter-lg i:nth-child(2){height:20px}.meter-lg i:nth-child(3){height:28px}.meter-lg i:nth-child(4){height:36px}.meter-lg i:nth-child(5){height:44px}
.meter-read{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:.82rem;font-weight:600;color:var(--ink)}
.meter-num{font-variant-numeric:tabular-nums}
.meter-word{color:var(--signal-ink);text-transform:uppercase;letter-spacing:.08em}

/* ---------- hero ---------- */
.hero{padding:56px 0 40px;border-bottom:1px solid var(--grid);background-color:var(--ground);background-image:linear-gradient(to bottom,rgba(213,221,216,.6) 1px,transparent 1px);background-size:100% 40px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:48px;align-items:start}
.hero-grid>*{min-width:0}
@media (max-width:900px){.hero{padding:36px 0 32px}.hero-grid{grid-template-columns:minmax(0,1fr);gap:32px}}
.hero-title{font-size:clamp(2.1rem,4.6vw,3.5rem);letter-spacing:-.03em;margin-bottom:.45em}
.hero-title .sig{color:var(--signal)}
.hero-title .noi{background:linear-gradient(transparent 62%,rgba(224,161,0,.45) 62%);padding:0 .08em}
.hero-lede{font-size:1.2rem;color:var(--ink-2);max-width:40em}
.hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}
.hero-facts{display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--grid);border-left:1px solid var(--grid)}
.hero-facts span{flex:1 1 auto;font-family:var(--mono);font-size:.8rem;color:var(--muted);padding:10px 14px;border-right:1px solid var(--grid);border-bottom:1px solid var(--grid);background:var(--surface)}
.hero-facts b{color:var(--ink);font-weight:600}
.scale{background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);overflow:hidden}
.scale-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding:14px 18px;border-bottom:1px solid var(--grid);background:var(--ink);color:#fff}
.scale-head h2{color:#fff;font-size:1.05rem;margin:0}
.scale-head span{font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:#C9D3CE}
.scale ol{list-style:none;margin:0;padding:0}
.scale li{display:grid;grid-template-columns:auto minmax(0,1fr);gap:14px;align-items:center;padding:12px 18px;border-bottom:1px solid var(--grid)}
.scale li:last-child{border-bottom:0}
.scale li b{display:block;font-family:var(--display);font-size:.98rem}
.scale li small{display:block;font-size:.95rem;color:var(--muted);line-height:1.4}
.scale-foot{font-family:var(--mono);font-size:.74rem;color:var(--muted);padding:10px 18px;border-top:1px solid var(--grid);background:var(--ground);margin:0}

/* ---------- sections ---------- */
.section{padding:60px 0}
.section-alt{background:var(--surface);border-top:1px solid var(--grid);border-bottom:1px solid var(--grid)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:20px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem);margin:0}
.section-lede{max-width:46em;color:var(--ink-2)}
.section-foot{margin-top:20px;font-family:var(--display);font-weight:700}

/* ---------- scanner (homepage catalog, sorted by signal) ---------- */
.scanner{background:var(--surface);border:1px solid var(--grid);border-radius:var(--r)}
.scan-cols{display:grid;grid-template-columns:44px 84px minmax(0,1fr) 190px 150px;gap:16px;padding:10px 18px;border-bottom:1px solid var(--grid);font-family:var(--mono);font-size:.7rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);background:var(--ground)}
.scan-band{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 18px;border-bottom:1px solid var(--grid);background:var(--panel);scroll-margin-top:80px}
.scan-band h3{margin:0;font-size:1rem;display:flex;align-items:center;gap:10px}
.scan-band p{margin:0;font-family:var(--mono);font-size:.76rem;color:var(--muted)}
.scan-list{list-style:none;margin:0;padding:0}
.scan-row{display:grid;grid-template-columns:44px 84px minmax(0,1fr) 190px 150px;gap:16px;align-items:center;padding:14px 18px;border-bottom:1px solid var(--grid);color:var(--ink);text-decoration:none;position:relative}
.scan-list li:last-child .scan-row{border-bottom:1px solid var(--grid)}
.scan-row:hover{background:#FAFBFF}
.scan-row:hover .scan-name{color:var(--signal-ink)}
.scan-rank{font-family:var(--mono);font-size:.82rem;color:var(--muted);font-variant-numeric:tabular-nums}
.scan-photo{width:84px;height:84px;background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);display:flex;align-items:center;justify-content:center;padding:6px}
.scan-photo img{width:100%;height:100%;object-fit:contain}
.scan-main{min-width:0}
.scan-name,.scan-product,.scan-sub{display:block}
.scan-name{font-family:var(--display);font-weight:700;font-size:1.12rem;line-height:1.2;margin:0 0 2px}
.scan-product{font-family:var(--mono);font-size:.78rem;color:var(--muted);margin:0 0 6px}
.scan-sub{font-size:1rem;color:var(--ink-2);margin:0;line-height:1.45}
.scan-for{font-family:var(--mono);font-size:.78rem;color:var(--ink-2);line-height:1.4}
.scan-for small{display:block;color:var(--muted);font-size:.7rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:2px}
.scan-reading{display:flex;flex-direction:column;gap:4px}
.scan-legend{font-family:var(--mono);font-size:.76rem;color:var(--muted);margin:14px 0 0}
@media (max-width:960px){
  .scan-cols{display:none}
  .scan-row{grid-template-columns:72px minmax(0,1fr);grid-template-areas:"photo main" "photo for" "photo read";gap:6px 14px;padding:16px}
  .scan-rank{position:absolute;right:16px;top:16px}
  .scan-photo{grid-area:photo;width:72px;height:72px;align-self:start}
  .scan-main{grid-area:main;padding-right:28px}
  .scan-for{grid-area:for}
  .scan-reading{grid-area:read;flex-direction:row;align-items:center;gap:10px}
}

/* ---------- explainers list ---------- */
.explainers{display:grid;gap:0;border-top:1px solid var(--grid)}
.explainer-row{display:grid;grid-template-columns:60px 220px minmax(0,1fr);gap:22px;align-items:center;padding:20px 0;border-bottom:1px solid var(--grid);color:var(--ink);text-decoration:none}
.explainer-row:hover .explainer-title{color:var(--signal-ink)}
.explainer-num{font-family:var(--mono);font-weight:600;font-size:1.5rem;color:var(--signal)}
.explainer-cover{border:1px solid var(--grid);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.explainer-meta{display:flex;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.explainer-title{font-size:1.3rem;margin:0 0 4px}
.explainer-dek{margin:0;color:var(--ink-2);font-size:1.02rem}
@media (max-width:720px){
  .explainer-row{grid-template-columns:minmax(0,1fr);gap:10px}
  .explainer-num{font-size:1rem}
}

/* ---------- method cards (home + about) ---------- */
.how{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border:1px solid var(--grid);border-radius:var(--r);background:var(--surface);margin:1.2em 0 1.6em}
.how-item{padding:20px;border-right:1px solid var(--grid);min-width:0}
.how-item:last-child{border-right:0}
.how-item h3{font-size:1.05rem;margin-bottom:.4em}
.how-item p{font-size:1rem;color:var(--ink-2);margin:0}
.how-item.is-accent{box-shadow:inset 0 3px 0 var(--signal)}
.how-item.is-sand{box-shadow:inset 0 3px 0 var(--noise)}
.how-item.is-ok{box-shadow:inset 0 3px 0 var(--ink)}
.wrap-narrow .how{grid-template-columns:repeat(2,minmax(0,1fr))}
.wrap-narrow .how-item:nth-child(2n){border-right:0}
.wrap-narrow .how-item:nth-child(-n+2){border-bottom:1px solid var(--grid)}
@media (max-width:860px){
  .how{grid-template-columns:repeat(2,minmax(0,1fr))}
  .how-item:nth-child(2n){border-right:0}
  .how-item:nth-child(-n+2){border-bottom:1px solid var(--grid)}
}
@media (max-width:560px){
  .how,.wrap-narrow .how{grid-template-columns:minmax(0,1fr)}
  .how-item,.wrap-narrow .how-item{border-right:0;border-bottom:1px solid var(--grid)}
  .how-item:last-child{border-bottom:0}
}

/* ---------- newsletter ---------- */
.brief{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:32px;align-items:center;background:var(--ink);color:#E6ECE9;border-radius:var(--r);padding:32px}
.brief h2{color:#fff;margin-bottom:.3em}
.brief .eyebrow{color:#A9B8B1}
.brief p{color:#D3DCD8}
.brief a{color:#CFC6FF}
.nl-form{display:flex;gap:8px}
.nl-form input[type=email]{flex:1;min-width:0;font:inherit;font-size:1rem;padding:12px 14px;border-radius:var(--r);border:1px solid #4B5E56;background:#fff;color:var(--ink)}
.nl-form button{font-family:var(--display);font-weight:700;font-size:1rem;padding:12px 18px;border-radius:var(--r);border:0;background:var(--signal);color:#fff;cursor:pointer}
.nl-form button:hover{background:#7A62FF}
.nl-msg{min-height:1.4em;font-family:var(--mono);font-size:.85rem;margin-top:8px}
.brief .nl-msg{filter:brightness(1.8)}
.nl-note{font-size:.9rem;margin:.6em 0 0}
@media (max-width:760px){.brief{grid-template-columns:minmax(0,1fr);padding:24px}.nl-form{flex-direction:column}}

/* ---------- breadcrumbs ---------- */
.crumbs{display:flex;flex-wrap:wrap;gap:8px;font-family:var(--mono);font-size:.78rem;color:var(--muted);padding:22px 0 0}
.crumbs a{color:var(--ink-2)}

/* ---------- ingredient (product) entry ---------- */
.entry-head{padding:18px 0 22px;border-bottom:1px solid var(--grid);margin-bottom:28px}
.entry-title{font-size:clamp(1.9rem,4vw,2.9rem);letter-spacing:-.025em;margin:.35em 0 .3em}
.entry-deck{font-size:1.2rem;color:var(--ink-2);max-width:44em}
.entry-meta{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.entry-grid{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;align-items:start;padding-bottom:64px}
.entry-grid>*{min-width:0}
.entry-main>h2{font-size:1.55rem;margin-top:1.8em;padding-top:.9em;border-top:1px solid var(--grid);scroll-margin-top:80px}
.entry-main>h2:first-child{margin-top:0}
.entry-aside{position:sticky;top:84px;display:grid;gap:18px}
@media (max-width:960px){.entry-grid{grid-template-columns:minmax(0,1fr)}.entry-aside{position:static}}

.signal-card{display:grid;grid-template-columns:auto minmax(0,1fr);gap:22px;align-items:center;background:var(--surface);border:1px solid var(--grid);border-left:4px solid var(--signal);border-radius:var(--r);padding:20px 22px;margin:0 0 22px}
.signal-card>*{min-width:0}
.signal-dial{display:flex;flex-direction:column;align-items:center;gap:8px;padding-right:22px;border-right:1px solid var(--grid)}
.signal-score{font-family:var(--mono);font-weight:600;font-size:1.3rem;line-height:1}
.signal-score small{font-size:.8rem;color:var(--muted)}
.signal-word{font-family:var(--mono);font-weight:600;font-size:.8rem;letter-spacing:.12em;text-transform:uppercase;color:var(--signal-ink)}
.signal-body .eyebrow{margin-bottom:.25em}
.signal-for{font-family:var(--display);font-weight:700;font-size:1.15rem;margin:0 0 .4em}
.signal-why{font-size:1.02rem;color:var(--ink-2);margin:0}
.signal-change{font-size:.95rem;color:var(--muted);margin:.5em 0 0}
@media (max-width:520px){.signal-card{grid-template-columns:minmax(0,1fr)}.signal-dial{flex-direction:row;padding:0 0 14px;border-right:0;border-bottom:1px solid var(--grid);justify-content:flex-start;gap:14px}}

.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);border:1px solid var(--grid);border-radius:var(--r);background:var(--surface);margin:0 0 24px;overflow:hidden}
.split>div{min-width:0;padding:18px 20px}
.split-signal{border-right:1px solid var(--grid)}
.split h3{display:flex;align-items:center;gap:8px;font-size:.8rem;font-family:var(--mono);font-weight:600;letter-spacing:.12em;text-transform:uppercase;margin:0 0 12px;padding-bottom:10px;border-bottom:2px solid}
.split-signal h3{color:var(--signal-ink);border-color:var(--signal)}
.split-noise h3{color:var(--noise-ink);border-color:var(--noise)}
.split-signal h3::before,.split-noise h3::before{content:"";display:inline-block;width:18px;height:10px;flex:none}
.split-signal h3::before{background:linear-gradient(90deg,var(--signal) 0 3px,transparent 3px 5px,var(--signal) 5px 8px,transparent 8px 10px,var(--signal) 10px 13px,transparent 13px 15px,var(--signal) 15px 18px)}
.split-noise h3::before{background:repeating-linear-gradient(135deg,var(--noise) 0 2px,transparent 2px 4px)}
.split ul{margin:0;padding:0;list-style:none}
.split li{position:relative;padding-left:18px;margin:0 0 .7em;font-size:1rem;line-height:1.5}
.split li:last-child{margin-bottom:0}
.split-signal li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;background:var(--signal)}
.split-noise li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border:2px solid var(--noise);border-radius:50%}
.split-noise{background:linear-gradient(0deg,rgba(251,242,214,.55),rgba(251,242,214,.55))}
.split-note{grid-column:1/-1;font-family:var(--mono);font-size:.74rem;color:var(--muted);border-top:1px solid var(--grid);padding:10px 20px!important;background:var(--ground)}
@media (max-width:640px){.split{grid-template-columns:minmax(0,1fr)}.split-signal{border-right:0;border-bottom:1px solid var(--grid)}}

.tldr{background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);padding:18px 20px;margin:0 0 8px}
.tldr h2{font-size:1rem;font-family:var(--mono);font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}

.dose-compare{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:0;border:1px solid var(--grid);border-radius:var(--r);background:var(--surface);margin:0 0 1.2em;overflow:hidden}
.dose-compare>div{padding:16px 18px;min-width:0}
.dose-compare>div+div{border-left:1px solid var(--grid)}
.dose-compare .dose-label{font-family:var(--mono);font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 4px}
.dose-compare .dose-value{font-family:var(--display);font-weight:800;font-size:1.5rem;margin:0 0 4px;line-height:1.15}
.dose-compare .dose-note{font-size:.95rem;color:var(--ink-2);margin:0}
.dose-compare .is-study .dose-value{color:var(--signal-ink)}
.dose-verdict{grid-column:1/-1;border-top:1px solid var(--grid);border-left:0!important;background:var(--ground);font-size:1rem}
@media (max-width:560px){.dose-compare{grid-template-columns:minmax(0,1fr)}.dose-compare>div+div{border-left:0;border-top:1px solid var(--grid)}}

/* factsheet aside */
.factsheet{background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);overflow:hidden}
.fs-photo{background:#fff;border-bottom:1px solid var(--grid);padding:18px;display:flex;align-items:center;justify-content:center;aspect-ratio:1/1}
.fs-photo img{max-height:100%;width:auto;object-fit:contain}
.fs-nophoto{font-family:var(--mono);font-size:.85rem;color:var(--muted)}
.fs-head{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--grid)}
.fs-title{font-size:.95rem;margin:0}
.fs-reading{display:flex;align-items:center;gap:10px;padding:12px 16px;border-bottom:1px solid var(--grid);background:var(--ground)}
.fs-table{width:100%;border-collapse:collapse;font-size:.95rem}
.fs-table th,.fs-table td{text-align:left;vertical-align:top;padding:9px 16px;border-bottom:1px solid var(--grid)}
.fs-table tr:last-child th,.fs-table tr:last-child td{border-bottom:0}
.fs-table th{font-family:var(--mono);font-weight:600;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);width:38%}
.cta-box{background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);padding:16px}
.cta-box .disclosure{margin:10px 0 0}
.aside-block{background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);padding:16px}
.aside-block h2,.toc h2{font-family:var(--mono);font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.related{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.related a{display:flex;gap:10px;align-items:flex-start;text-decoration:none;color:var(--ink);font-family:var(--display);font-weight:700;font-size:.98rem;line-height:1.3}
.related a:hover span:last-child{color:var(--signal-ink)}
.related small{display:block;font-family:var(--body);font-weight:400;color:var(--muted);font-size:.9rem;margin-top:2px}

/* ---------- shared content blocks ---------- */
.checklist{list-style:none;padding:0;margin:0 0 1.2em}
.checklist li{position:relative;padding-left:28px;margin:0 0 .6em}
.checklist li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border:1.5px solid var(--ink);border-radius:2px;background:var(--surface)}
.checklist.all-done li::before,.checklist li.is-done::before{background:var(--signal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M3 7.4l2.6 2.6L11 4.4' fill='none' stroke='%23fff' stroke-width='2'/%3E%3C/svg%3E") center/12px no-repeat;border-color:var(--signal)}
.steps{list-style:none;counter-reset:st;padding:0;margin:0 0 1.4em}
.steps>li{counter-increment:st;position:relative;padding:0 0 1em 52px;margin:0}
.steps>li::before{content:counter(st,decimal-leading-zero);position:absolute;left:0;top:0;width:38px;height:30px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-weight:600;font-size:.85rem;background:var(--ink);color:#fff;border-radius:2px}
.steps>li:not(:last-child)::after{content:"";position:absolute;left:18px;top:34px;bottom:4px;border-left:1px dashed var(--grid-strong)}
.steps h3{font-size:1.08rem;margin:.15em 0 .3em;display:flex;flex-wrap:wrap;gap:8px;align-items:baseline}
.steps p{margin:0}
.steps-accent>li::before{background:var(--signal)}
.step-time{font-family:var(--mono);font-weight:600;font-size:.74rem;color:var(--signal-ink);background:var(--signal-tint);padding:2px 6px;border-radius:2px}
.callout{border:1px solid var(--grid);border-left:4px solid var(--ink);background:var(--surface);border-radius:var(--r);padding:16px 18px;margin:1.4em 0}
.callout p:last-child{margin:0}
.callout-label{display:block;font-family:var(--mono);font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px;color:var(--ink)}
.callout-note{border-left-color:var(--signal);background:#F8F6FF}
.callout-note .callout-label{color:var(--signal-ink)}
.callout-watch{border-left-color:var(--noise);background:#FFFBEF}
.callout-watch .callout-label{color:var(--noise-ink)}
.callout-key{border-left-color:var(--ink)}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--grid);border-radius:var(--r);background:var(--surface);margin:0 0 1.4em;max-width:100%}
.data-table{width:100%;border-collapse:collapse;font-size:.98rem;min-width:520px}
.data-table th,.data-table td{text-align:left;vertical-align:top;padding:10px 14px;border-bottom:1px solid var(--grid)}
.data-table thead th{font-family:var(--mono);font-weight:600;font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:var(--ground)}
.data-table tr:last-child td{border-bottom:0}
.data-table .num{font-family:var(--mono);font-size:.9rem;white-space:nowrap}
.sources{font-size:.95rem;color:var(--ink-2);padding-left:1.4em}
.sources li{margin:0 0 .6em;overflow-wrap:anywhere}
.sources li:target{background:var(--signal-tint)}
.disclosure{font-family:var(--mono);font-size:.78rem;line-height:1.5;color:var(--muted)}

/* ---------- explainer (article) ---------- */
.article-head{padding:18px 0 22px;max-width:860px}
.article-title{font-size:clamp(1.9rem,4.2vw,3rem);letter-spacing:-.025em;margin:.35em 0 .3em}
.article-dek{font-size:1.25rem;color:var(--ink-2)}
.article-byline{display:flex;flex-wrap:wrap;gap:6px 16px;font-family:var(--mono);font-size:.8rem;color:var(--muted)}
.article-byline span:first-child{color:var(--ink);font-weight:600}
.article-cover{margin:0 0 36px;border:1px solid var(--grid);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.article-cover img{width:100%}
.article-grid{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:48px;align-items:start;padding-bottom:64px}
.article-grid>*{min-width:0}
.prose{max-width:720px}
.prose h2{font-size:1.6rem;margin-top:1.7em;scroll-margin-top:80px}
.prose h3{font-size:1.2rem;margin-top:1.3em}
.prose ul:not([class]),.prose ol:not([class]),.doc ul:not([class]),.doc ol:not([class]),.entry-main ul:not([class]){padding-left:1.3em}
.prose li,.doc li,.entry-main li{margin-bottom:.4em}
.toc{position:sticky;top:84px;background:var(--surface);border:1px solid var(--grid);border-radius:var(--r);padding:16px}
.toc ol{margin:0 0 4px;padding-left:1.2em;font-family:var(--display);font-size:.95rem;line-height:1.4}
.toc li{margin-bottom:.5em}
.toc a{color:var(--ink-2);text-decoration:none}
.toc a:hover{color:var(--signal-ink);text-decoration:underline}
.toc-related{border-top:1px solid var(--grid);margin-top:14px;padding-top:14px}
@media (max-width:960px){.article-grid{grid-template-columns:minmax(0,1fr)}.toc{position:static;order:-1}}

/* ---------- docs ---------- */
.doc-head{padding:18px 0 22px;border-bottom:1px solid var(--grid);margin-bottom:26px}
.doc-head h1{font-size:clamp(1.9rem,4vw,2.7rem);letter-spacing:-.025em}
.doc-head p{font-size:1.15rem;color:var(--ink-2)}
.doc-meta{font-family:var(--mono);font-size:.78rem;color:var(--muted)}
.doc{padding-bottom:64px}
.doc h2{font-size:1.45rem;margin-top:1.7em}
.doc h3{font-size:1.1rem}
.doc-card{background:var(--surface);border:1px solid var(--grid);border-left:4px solid var(--signal);border-radius:var(--r);padding:16px 20px;margin:1.2em 0}
.doc-card dl{display:grid;grid-template-columns:120px minmax(0,1fr);gap:8px 16px;margin:0}
.doc-card dt{font-family:var(--mono);font-weight:600;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);padding-top:.25em}
.doc-card dd{margin:0;overflow-wrap:anywhere}
@media (max-width:480px){.doc-card dl{grid-template-columns:minmax(0,1fr)}.doc-card dd{margin-bottom:6px}}
.scale-table .meter{margin-right:6px}

/* ---------- 404 ---------- */
.nf{padding:60px 20px 80px;max-width:760px}
.nf .big{font-family:var(--mono);font-weight:600;font-size:clamp(4rem,14vw,7rem);line-height:1;color:var(--signal);margin:0 0 .1em;letter-spacing:-.04em}
.nf h1{font-size:clamp(1.7rem,4vw,2.4rem)}

/* ---------- footer ---------- */
.site-footer{background:var(--surface);border-top:1px solid var(--grid);margin-top:0}
.footer-grid{max-width:var(--wrap);margin:0 auto;padding:44px 20px 28px;display:grid;grid-template-columns:minmax(0,1.5fr) repeat(3,minmax(0,1fr));gap:32px}
.footer-grid>*{min-width:0}
.footer-grid h5{font-family:var(--mono);font-weight:600;font-size:.74rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.footer-grid a,.footer-grid .linklike{display:block;color:var(--ink-2);text-decoration:none;font-size:1rem;margin-bottom:7px}
.footer-grid a:hover,.footer-grid .linklike:hover{color:var(--signal-ink);text-decoration:underline}
.footer-brand p{font-size:1rem;color:var(--ink-2);margin-top:12px}
.footer-contact{font-style:normal;font-size:1rem;line-height:1.55;color:var(--ink-2)}
.footer-contact strong{display:block;color:var(--ink);font-family:var(--display)}
.footer-contact a{overflow-wrap:anywhere}
.footer-bottom{max-width:var(--wrap);margin:0 auto;padding:18px 20px 32px;border-top:1px solid var(--grid);font-family:var(--mono);font-size:.76rem;line-height:1.6;color:var(--muted)}
.footer-bottom p{margin:0 0 .6em}
@media (max-width:860px){.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-brand{grid-column:1/-1}}
@media (max-width:480px){.footer-grid{grid-template-columns:minmax(0,1fr)}}

/* ---------- cookie banner ---------- */
#cookieBanner{display:none;position:fixed;left:16px;right:16px;bottom:16px;z-index:80;max-width:720px;margin:0 auto;background:var(--ink);color:#E6ECE9;border-radius:var(--r);padding:16px 18px;box-shadow:0 8px 30px rgba(14,27,23,.25);align-items:center;gap:16px}
#cookieBanner.show{display:flex}
#cookieBanner p{margin:0;font-size:.95rem;line-height:1.45}
#cookieBanner a{color:#CFC6FF}
.cookie-banner-actions{display:flex;gap:8px;flex:none}
.cookie-banner-actions button{font-family:var(--display);font-weight:700;font-size:.95rem;padding:10px 16px;border-radius:var(--r);cursor:pointer;border:1.5px solid #6B7F77;background:transparent;color:#fff}
#cbAccept{background:var(--signal);border-color:var(--signal)}
@media (max-width:600px){#cookieBanner.show{flex-direction:column;align-items:stretch}.cookie-banner-actions button{flex:1}}
.prose .split h3{font-size:.8rem;margin-top:0}