/* Inter is self-hosted (public/fonts): no request to a third party. */
@font-face{font-family:'Inter';font-style:normal;font-weight:300 800;font-display:swap;src:url(/fonts/inter-normal-latin-ext-0.woff2) format('woff2');unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:'Inter';font-style:normal;font-weight:300 800;font-display:swap;src:url(/fonts/inter-normal-latin-1.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
/* StAI Flow blog article branding, v2. Prototype for dev handoff; not deployed.
   Rule: every content element (hero, figures, CTA, related cards) is exactly the
   width of the article text column. Nothing overhangs or goes full-bleed. */
:root{
  --sf-teal:#123C43; --sf-teal-2:#164950; --sf-gold:#C6923E; --sf-gold-text:#8F6421;
  --sf-cream:#F8F5EF; --sf-sand:#D9C5A2; --sf-mint:#EAF4F1; --sf-ink:#263238;
  --sf-muted:#526369; --sf-white:#FFFFFF; --sf-rule:#E3DDD1;
  --sf-font:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --sf-measure:680px;   /* text column width (content box) */
  --sf-gutter:24px;     /* side padding outside the column; 16px on mobile */
  --sf-radius:16px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--sf-cream);color:var(--sf-ink);font-family:var(--sf-font);font-size:18px;line-height:1.7}
img{max-width:100%}
a{color:var(--sf-teal);text-decoration-color:var(--sf-gold);text-decoration-thickness:2px;text-underline-offset:3px}
a:hover{color:var(--sf-teal-2);text-decoration-color:var(--sf-teal)}
:focus-visible{outline:3px solid var(--sf-gold);outline-offset:2px;border-radius:4px}

/* One column wrapper used by header content, article, related strip and footer text,
   so every left/right edge lines up with the body text. */
.sf-col{width:100%;max-width:calc(var(--sf-measure) + 2*var(--sf-gutter));margin-left:auto;margin-right:auto;padding-left:var(--sf-gutter);padding-right:var(--sf-gutter)}

/* Header (cream bar spans the window; its content sits on the column) */
.sf-header{background:var(--sf-cream);border-bottom:1px solid var(--sf-rule)}
.sf-header .sf-col{padding-top:14px;padding-bottom:14px;display:flex;align-items:center;justify-content:space-between}
.sf-brand{display:flex;align-items:center;min-height:44px;gap:12px;text-decoration:none;color:var(--sf-teal);font-weight:700;font-size:22px;letter-spacing:-.01em}
.sf-brand img{width:44px;height:44px;border-radius:8px;display:block}
.sf-brand .ai{color:var(--sf-gold-text)}
.sf-nav{display:flex;gap:16px}
.sf-nav a{display:inline-flex;align-items:center;justify-content:center;min-height:44px;min-width:44px;font-size:15px;font-weight:600;text-decoration:none;color:var(--sf-teal)}
.sf-crumb{font-size:15px;margin:0 0 6px;color:var(--sf-muted)}
.sf-crumb a{display:inline-flex;align-items:center;min-height:44px;font-weight:600;color:var(--sf-teal);text-decoration:underline;text-underline-offset:3px}

/* Article */
.sf-article{padding-top:56px;overflow-wrap:break-word}
.sf-kicker .sf-brandname{text-transform:none}
.sf-kicker{display:block;color:var(--sf-gold-text);font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin:0 0 14px}
.sf-article h1{color:var(--sf-teal);font-size:44px;line-height:1.15;font-weight:800;letter-spacing:-.02em;margin:0 0 18px}
.sf-byline{display:flex;flex-wrap:wrap;gap:4px 14px;align-items:center;color:var(--sf-muted);font-size:15px;line-height:1.5;margin:0 0 32px}
.sf-byline strong{color:var(--sf-teal);font-weight:600}
.sf-byline .dot{color:var(--sf-sand)}
.sf-hero,.sf-article figure{margin:0 0 40px;width:100%}
.sf-hero img,.sf-article figure img{display:block;width:100%;height:auto;aspect-ratio:3/2;border-radius:var(--sf-radius);background:var(--sf-white);border:1px solid var(--sf-rule)}
.sf-hero figcaption,.sf-article figcaption{font-size:13px;line-height:1.5;color:var(--sf-muted);margin-top:10px}
.sf-article h2{color:var(--sf-teal);font-size:28px;line-height:1.25;font-weight:700;letter-spacing:-.01em;margin:48px 0 12px}
.sf-article h3{color:var(--sf-teal);font-size:21px;line-height:1.3;font-weight:700;margin:32px 0 8px}
.sf-article p,.sf-article ul,.sf-article ol{margin:0 0 20px}
.sf-article li{margin:0 0 8px}
.sf-article li::marker{color:var(--sf-gold-text);font-weight:700}
.sf-article strong{color:var(--sf-teal);font-weight:700}
.sf-article table{border-collapse:collapse;width:100%;font-size:16px;margin:0 0 24px}
.sf-article th{background:var(--sf-mint);color:var(--sf-teal);text-align:left;font-weight:700}
.sf-article th,.sf-article td{border-bottom:1px solid var(--sf-rule);padding:10px 12px}

/* CTA box: exactly the column width */
.sf-cta{width:100%;margin:56px 0 0;background:var(--sf-teal);color:var(--sf-white);border-radius:20px;padding:36px 40px 40px;position:relative;overflow:hidden}
.sf-cta::after{content:"";position:absolute;left:0;right:0;bottom:0;height:8px;background:linear-gradient(90deg,var(--sf-gold),var(--sf-sand))}
.sf-cta .sf-kicker{color:var(--sf-sand);margin-bottom:10px}
.sf-cta h2{color:var(--sf-white);font-size:28px;line-height:1.25;margin:0 0 10px}
.sf-cta p{color:#DCE9E6;font-size:17px;margin:0 0 22px}
.sf-btn{display:inline-flex;align-items:center;gap:10px;background:var(--sf-gold);color:var(--sf-teal);font-weight:700;font-size:19px;text-decoration:none;padding:13px 24px;border-radius:999px;min-height:48px}
.sf-btn:hover{background:#D4A456;color:var(--sf-teal)}
.sf-btn svg{width:20px;height:20px}
.sf-cta--b{display:grid;grid-template-columns:1fr 140px;gap:24px;align-items:center}
.sf-cta--b img{width:140px;height:140px}

/* Related: inside the column, two cards that together span exactly the column */
.sf-related{margin-top:72px}
.sf-related > h2{color:var(--sf-teal);font-size:22px;font-weight:700;margin:0 0 20px}
.sf-related__grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.sf-card{display:block;background:var(--sf-white);border-radius:var(--sf-radius);overflow:hidden;text-decoration:none;color:var(--sf-teal);border:1px solid var(--sf-rule)}
.sf-card:hover h3{text-decoration:underline;text-decoration-color:var(--sf-gold)}
.sf-card img{display:block;width:100%;aspect-ratio:3/2;height:auto}
.sf-card__body{padding:16px 18px 20px}
.sf-card .sf-kicker{font-size:12px;margin-bottom:6px}
.sf-card h3{font-size:18px;line-height:1.3;font-weight:700;margin:0}

/* Footer: wave band spans the window as page chrome; the legal line sits on the column */
.sf-footer{margin-top:88px;color:#B9CFCB;background:var(--sf-teal)}
.sf-wave{display:block;width:100%;height:72px;background:var(--sf-cream)}
.sf-footer .sf-col{padding-top:8px;padding-bottom:28px;font-size:12px;line-height:1.5}

/* Mobile: same rule, the column is just narrower (viewport minus 2 x 16px) */
@media (max-width:720px){
  :root{--sf-gutter:16px}
  body{font-size:17px}
  .sf-header .sf-col{padding-top:10px;padding-bottom:10px}
  .sf-brand{font-size:19px}.sf-brand img{width:36px;height:36px}
  .sf-article{padding-top:32px}
  .sf-article h1{font-size:32px}
  .sf-article h2{font-size:24px;margin-top:40px}
  .sf-byline{flex-direction:column;align-items:flex-start;gap:2px}.sf-byline .dot{display:none}
  .sf-hero{margin-bottom:28px}
  .sf-hero img{border-radius:12px}
  .sf-cta{margin-top:40px;border-radius:16px;padding:28px 22px 32px}
  .sf-cta h2{font-size:24px}
  .sf-cta--b{grid-template-columns:1fr}.sf-cta--b img{width:120px;height:120px;order:-1}
  .sf-btn{width:100%;justify-content:center}
  .sf-related{margin-top:56px}
  .sf-related__grid{grid-template-columns:1fr;gap:16px}
}
