/* Daily Metabolic Wire — shell editorial (home, artigos e páginas legais).
   Sem webfont: fonte de sistema para não custar requisição nem render-block. */

:root{
  --ink:#16181d;
  --body:#33383f;
  --muted:#6b727c;
  --line:#e3e6ea;
  --bg:#fff;
  --tint:#f6f7f9;
  --accent:#0b4f6c;
  --wrap:760px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--body);
  font:17px/1.68 Georgia,"Iowan Old Style","Times New Roman",serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
a{color:var(--accent)}

/* masthead */
header.masthead{border-bottom:2px solid var(--ink);background:var(--bg)}
.masthead .wrap{padding-top:20px;padding-bottom:14px;text-align:center}
.logo{
  display:inline-block;text-decoration:none;color:var(--ink);
  font-family:Georgia,serif;font-weight:700;letter-spacing:-.02em;
  font-size:clamp(1.6rem,5vw,2.3rem);line-height:1.1;
}
.tagline{
  margin:6px 0 0;color:var(--muted);
  font:500 12px/1.4 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  letter-spacing:.14em;text-transform:uppercase;
}
nav.sections{border-bottom:1px solid var(--line);background:var(--bg)}
nav.sections ul{
  max-width:var(--wrap);margin:0 auto;padding:11px 20px;
  display:flex;gap:22px;justify-content:center;flex-wrap:wrap;list-style:none;
}
nav.sections a{
  text-decoration:none;color:var(--muted);
  font:600 13px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  letter-spacing:.06em;text-transform:uppercase;
}
nav.sections a:hover{color:var(--ink)}

/* tipografia de conteúdo */
main{padding:34px 0 8px}
h1{
  font-size:clamp(1.75rem,4.4vw,2.5rem);line-height:1.18;
  color:var(--ink);margin:0 0 12px;letter-spacing:-.015em;
}
h2{font-size:1.32rem;line-height:1.3;color:var(--ink);margin:34px 0 10px}
h3{font-size:1.05rem;color:var(--ink);margin:26px 0 8px}
p{margin:0 0 18px}
ul,ol{margin:0 0 18px;padding-left:22px}
li{margin-bottom:7px}
.kicker{
  font:700 12px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  letter-spacing:.14em;text-transform:uppercase;color:var(--accent);
  display:block;margin-bottom:10px;
}
.byline{
  color:var(--muted);border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:26px;
  font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.lede{font-size:1.13rem;color:var(--ink)}

/* home */
.lead-story{border-bottom:1px solid var(--line);padding-bottom:28px;margin-bottom:28px}
.lead-story h2{
  font-size:clamp(1.5rem,4vw,2.1rem);line-height:1.2;margin:0 0 10px;letter-spacing:-.015em;
}
.lead-story h2 a{color:var(--ink);text-decoration:none}
.lead-story h2 a:hover{text-decoration:underline}
.story-list{list-style:none;margin:0;padding:0}
.story-list li{border-bottom:1px solid var(--line);padding:18px 0}
.story-list h3{margin:0 0 6px;font-size:1.15rem}
.story-list h3 a{color:var(--ink);text-decoration:none}
.story-list h3 a:hover{text-decoration:underline}
.story-list p{margin:0;color:var(--muted);font-size:.97rem}
.dek{color:var(--muted);margin:0}

/* páginas legais */
.legal h1{font-size:clamp(1.5rem,4vw,2rem)}
.updated{color:var(--muted);font-size:.9rem;margin:-4px 0 24px}

/* rodapé */
footer{margin-top:48px;border-top:1px solid var(--line);background:var(--tint);padding:26px 0 40px}
footer .f-links{
  display:flex;flex-wrap:wrap;gap:16px;justify-content:center;margin-bottom:18px;
  font:600 13px/1 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
footer .f-links a{color:var(--body);text-decoration:none}
footer .f-links a:hover{text-decoration:underline}
footer .small{
  max-width:660px;margin:0 auto;text-align:center;color:var(--muted);
  font:13px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
footer .small p{margin:0 0 10px}