/* ============================================================
   Mentionova — Research / editorial article layer
   Built on ../site.css (which imports ../../lib.css).
   ============================================================ */
@import url('../site.css');

/* ---------- reading progress bar ---------- */
.readbar { position:fixed; top:0; left:0; height:3px; width:0; background:linear-gradient(90deg,var(--signal),var(--signal-deep)); z-index:200; transition:width .1s linear; }

/* ---------- research hub ---------- */
.rhub-hero { padding:60px 0 30px; max-width:780px; }
.rhub-hero h1 { font-family:var(--font-display); font-weight:500; font-size:clamp(38px,5.5vw,64px); line-height:1.0; letter-spacing:-.035em; color:var(--text); margin:18px 0 0; }
.rhub-hero h1 em { font-style:italic; font-weight:400; color:var(--signal); }
.rhub-hero p { font-size:18.5px; line-height:1.6; color:var(--text-muted); margin:20px 0 0; max-width:60ch; }
.rgrid { display:grid; grid-template-columns:repeat(3,1fr); gap:18px; }
@media(max-width:900px){ .rgrid{ grid-template-columns:repeat(2,1fr); } }
@media(max-width:600px){ .rgrid{ grid-template-columns:1fr; } }
.rcard { display:flex; flex-direction:column; gap:13px; padding:24px; border:1px solid var(--border); border-radius:var(--r-lg); background:var(--surface); position:relative; overflow:hidden; color:inherit; transition:transform var(--dur-base) var(--ease-out), border-color var(--dur-base), box-shadow var(--dur-base); }
.rcard::after { content:''; position:absolute; inset:0 0 auto 0; height:2px; background:linear-gradient(90deg,var(--signal),transparent 70%); opacity:0; transition:opacity var(--dur-base); }
.rcard:hover { transform:translateY(-4px); border-color:var(--border-strong); box-shadow:var(--shadow-lg); }
.rcard:hover::after { opacity:.8; }
.rcard.soon { opacity:.6; pointer-events:none; }
.rcard .rtop { display:flex; align-items:center; justify-content:space-between; gap:10px; }
.rcard .rcat { font-family:var(--font-mono); font-size:10px; letter-spacing:.07em; text-transform:uppercase; color:var(--accent-deep); }
.rcard .rstatus { font-family:var(--font-mono); font-size:9.5px; letter-spacing:.06em; text-transform:uppercase; padding:3px 8px; border-radius:var(--r-pill); border:1px solid var(--border); color:var(--text-subtle); display:inline-flex; align-items:center; gap:6px; }
.rcard .rstatus.live { color:var(--positive); border-color:color-mix(in oklab,var(--positive) 40%,transparent); background:color-mix(in oklab,var(--positive) 8%,transparent); }
.rcard h3 { font-family:var(--font-display); font-weight:500; font-size:23px; line-height:1.12; letter-spacing:-.01em; color:var(--text); margin:0; }
.rcard h3 em { font-style:italic; font-weight:400; color:var(--signal); }
.rcard p { font-size:14px; line-height:1.55; color:var(--text-muted); margin:0; flex:1; }
.rcard .rfoot { display:flex; justify-content:space-between; align-items:center; padding-top:13px; border-top:1px solid var(--border); font-family:var(--font-mono); font-size:11px; color:var(--text-faint); }
.rcard .rfoot .arr { color:var(--signal); transition:transform var(--dur-base); }
.rcard:hover .rfoot .arr { transform:translateX(4px); }

/* ---------- article ---------- */
.art { max-width:1080px; margin:0 auto; padding:0 28px; }
@media(max-width:560px){ .art{ padding:0 20px; } }
.art-back { font-family:var(--font-mono); font-size:12px; color:var(--text-subtle); display:inline-flex; align-items:center; gap:7px; margin-top:28px; }
.art-back:hover { color:var(--signal); }
.art-hero { max-width:760px; margin:0 auto; padding:34px 0 26px; }
.art-hero .cat { font-family:var(--font-mono); font-size:11px; letter-spacing:.16em; text-transform:uppercase; color:var(--accent-deep); }
.art-hero h1 { font-family:var(--font-display); font-weight:500; font-size:clamp(34px,5vw,56px); line-height:1.04; letter-spacing:-.03em; color:var(--text); margin:16px 0 0; }
.art-hero h1 em { font-style:italic; font-weight:400; color:var(--signal); }
.art-hero .dek { font-family:var(--font-display); font-size:21px; line-height:1.5; color:var(--text-muted); margin:20px 0 0; }
.art-meta { display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-top:24px; padding-top:20px; border-top:1px solid var(--border); font-family:var(--font-mono); font-size:12px; color:var(--text-faint); }
.art-meta .dot { width:4px; height:4px; border-radius:50%; background:var(--text-faint); }
.art-meta b { color:var(--text-subtle); font-weight:500; }

.art-lede-fig { max-width:1000px; margin:30px auto 0; }

.art-body { max-width:720px; margin:0 auto; padding:14px 0 40px; }
.art-body > p { font-size:18px; line-height:1.72; color:var(--ink-1); margin:0 0 22px; }
.art-body > p:first-of-type::first-letter { font-family:var(--font-display); font-weight:500; font-size:62px; line-height:.8; float:left; padding:6px 12px 0 0; color:var(--signal); }
.art-body b, .art-body strong { color:var(--text); font-weight:600; }
.art-body a { color:var(--signal-deep); text-decoration:underline; text-underline-offset:2px; text-decoration-thickness:1px; }
.art-body a:hover { color:var(--signal); }
.art-body h2 { font-family:var(--font-display); font-weight:500; font-size:clamp(26px,3.4vw,34px); line-height:1.1; letter-spacing:-.02em; color:var(--text); margin:48px 0 4px; }
.art-body h2 em { font-style:italic; font-weight:400; color:var(--signal); }
.art-body h2 + p { margin-top:14px; }
.art-body h3 { font-family:var(--font-display); font-weight:600; font-size:21px; color:var(--text); margin:32px 0 6px; }
.art-body ul, .art-body ol { margin:0 0 22px; padding-left:22px; }
.art-body li { font-size:17px; line-height:1.68; color:var(--ink-1); margin:0 0 9px; }
.art-body li::marker { color:var(--signal); }
.art-body hr { border:0; height:1px; background:var(--border); margin:40px 0; }

/* pull quote */
.pull { font-family:var(--font-display); font-style:italic; font-weight:400; font-size:clamp(24px,3.2vw,30px); line-height:1.32; color:var(--text); border-left:3px solid var(--signal); padding:4px 0 4px 24px; margin:36px 0; }
.pull .who { display:block; font-family:var(--font-mono); font-style:normal; font-size:12px; letter-spacing:.04em; color:var(--text-faint); margin-top:14px; }

/* stat callouts */
.statrow { display:grid; grid-template-columns:repeat(3,1fr); gap:0; border-top:1px solid var(--border); border-bottom:1px solid var(--border); margin:34px 0; }
@media(max-width:560px){ .statrow{ grid-template-columns:1fr 1fr; } }
.statrow .s { padding:24px 18px; border-right:1px solid var(--border); }
.statrow .s:last-child { border-right:none; }
.statrow .v { font-family:var(--font-display); font-weight:500; font-size:clamp(32px,4.4vw,44px); line-height:1; color:var(--text); font-variant-numeric:tabular-nums; }
.statrow .v .sig { color:var(--signal); }
.statrow .l { font-family:var(--font-mono); font-size:10px; letter-spacing:.06em; text-transform:uppercase; color:var(--text-faint); margin-top:9px; line-height:1.4; }

/* big inline callout number */
.bignum { display:flex; align-items:baseline; gap:16px; margin:30px 0; padding:22px 24px; border:1px solid var(--border); border-radius:var(--r-lg); background:color-mix(in oklab,var(--signal) 6%,transparent); }
.bignum .n { font-family:var(--font-display); font-weight:500; font-size:clamp(44px,6vw,64px); line-height:.9; color:var(--signal); flex:none; font-variant-numeric:tabular-nums; }
.bignum .t { font-size:15px; line-height:1.5; color:var(--text-muted); }
.bignum .t b { color:var(--text); }

/* figures — break out of the reading column */
.figure { margin:34px 0; }
.figure.wide { width:min(1000px,calc(100vw - 56px)); margin-left:50%; transform:translateX(-50%); }
.figbox { border:1px solid var(--border); border-radius:var(--r-lg); background:var(--surface); padding:24px 26px; box-shadow:var(--shadow-sm); }
.figbox .fh { display:flex; align-items:baseline; justify-content:space-between; gap:12px; margin-bottom:16px; flex-wrap:wrap; }
.figbox .fh .ft { font-family:var(--font-display); font-size:18px; color:var(--text); }
.figbox .fh .fs { font-family:var(--font-mono); font-size:11px; color:var(--text-faint); }
.figcap { font-family:var(--font-mono); font-size:11.5px; color:var(--text-faint); margin-top:12px; line-height:1.5; }
.figcap a { color:var(--signal-deep); }
.figgrid2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media(max-width:720px){ .figgrid2{ grid-template-columns:1fr; } }

/* sources */
.sources { max-width:720px; margin:10px auto 0; padding:26px 0 10px; border-top:1px solid var(--border); }
.sources h4 { font-family:var(--font-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--text-faint); margin:0 0 14px; }
.sources ol { margin:0; padding-left:20px; }
.sources li { font-size:13px; line-height:1.6; color:var(--text-muted); margin-bottom:8px; }
.sources a { color:var(--signal-deep); text-decoration:none; }
.sources a:hover { text-decoration:underline; }

/* end CTA reuse cta-band from site.css */
.art-cta { max-width:760px; margin:40px auto 80px; }