/* Blog — marcelovictor.com/pt/blog/ (mesmo visual do site) */
:root{
  --bg:#ECEEF1; --surface:#F8F9FB; --ink:#0F1217; --muted:#596070; --line:#D2D6DD;
  --accent:#2438E8; --accent-ink:#FFFFFF;
  --f-display:"Archivo","Helvetica Neue",Arial,sans-serif;
  --f-body:"Instrument Sans","Helvetica Neue",Arial,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Menlo,monospace;
}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]){
  --bg:#0C0F14; --surface:#141922; --ink:#E8EBF0; --muted:#8D94A3; --line:#252B36; --accent:#7484FF; --accent-ink:#0C0F14; color-scheme:dark}}
:root[data-theme="dark"]{--bg:#0C0F14; --surface:#141922; --ink:#E8EBF0; --muted:#8D94A3; --line:#252B36; --accent:#7484FF; --accent-ink:#0C0F14; color-scheme:dark}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
::selection{background:var(--accent);color:var(--accent-ink)}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px;margin:0 auto;padding:0 20px}
.mono{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
.muted{color:var(--muted)}
h1,h2,h3{font-family:var(--f-display);font-weight:800;margin:0;text-wrap:balance;letter-spacing:-.015em}

/* header */
.bh{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bh .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:14px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand>span{font-size:17px;line-height:1.6}
.brand .mark{width:38px;height:38px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center}
.brand b{font-family:var(--f-display);font-weight:700;font-stretch:110%;font-size:15px;letter-spacing:.01em;line-height:1.1}.brand small{display:block;font-family:var(--f-mono);font-size:10.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);font-weight:400}
.bnav{display:flex;align-items:center;gap:6px}
.bnav a{text-decoration:none;font-size:15px;font-weight:500;padding:8px 12px;border-radius:999px}
.bnav a:hover{color:var(--accent)}
.bnav a[aria-current]{color:var(--accent)}
.btn{display:inline-flex;align-items:center;gap:8px;text-decoration:none;font-weight:600;font-size:15px;padding:12px 22px;border-radius:999px;background:var(--ink);color:var(--bg);border:1px solid var(--ink)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn:hover{opacity:.88}
.tgl{width:36px;height:36px;border-radius:50%;border:1px solid var(--line);background:transparent;color:var(--ink);display:inline-grid;place-items:center;cursor:pointer}
.tgl .i-sun{display:none}html.is-dark .tgl .i-sun{display:block}html.is-dark .tgl .i-moon{display:none}
@media (max-width:700px){.bnav .hide-m{display:none}.bh .btn{padding:10px 16px;font-size:14px}}

/* listing */
.bl-hero{padding-top:clamp(56px,8vw,110px);padding-bottom:clamp(32px,4vw,56px)}
.bl-hero h1{font-size:clamp(48px,8vw,104px);line-height:.95;font-stretch:110%}
.bl-hero p{max-width:620px;color:var(--muted);font-size:19px;margin:22px 0 0}
.posts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;padding-bottom:clamp(64px,8vw,120px)}
.post{display:flex;flex-direction:column;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .4s,border-color .3s}
.post:hover{transform:translateY(-4px);border-color:var(--ink)}
.post .thumb{aspect-ratio:16/10;background:var(--line);overflow:hidden}.post .thumb img{width:100%;height:100%;object-fit:cover}
.post .pbody{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1}
.post h2{font-size:22px;line-height:1.2}
.post p{margin:0;color:var(--muted);font-size:15.5px;line-height:1.55}
.post .more{margin-top:auto;padding-top:8px;color:var(--accent);font-weight:600;font-size:15px}
.empty{grid-column:1/-1;padding:40px;border:1px dashed var(--line);border-radius:18px;color:var(--muted);text-align:center}
@media (max-width:900px){.posts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:600px){.posts{grid-template-columns:minmax(0,1fr)}}

/* article */
.crumb{padding-top:36px;color:var(--muted)}.crumb a{text-decoration:none}.crumb a:hover{color:var(--accent)}
.ah{padding:28px 0 32px}
.ah .cat{color:var(--accent);display:block;margin-bottom:16px}
.ah h1{font-size:clamp(36px,5.6vw,64px);line-height:1.02;font-stretch:106%}
.ah .lead{font-size:clamp(19px,2vw,22px);line-height:1.5;margin:24px 0 0}
.ameta{display:flex;flex-wrap:wrap;gap:6px 18px;margin-top:24px;padding-top:18px;border-top:1px solid var(--line);color:var(--muted)}
.cover{max-width:1000px;margin:8px auto 48px;padding:0 20px}.cover img{border-radius:18px;width:100%}
.prose h2{font-size:clamp(26px,3vw,34px);line-height:1.15;margin:56px 0 16px}
.prose h3{font-size:22px;margin:36px 0 10px}
.prose p{margin:0 0 20px}
.prose ul,.prose ol{margin:0 0 22px;padding-left:22px}.prose li{margin-bottom:8px}
.prose strong{font-weight:700}
.prose a{color:var(--accent);text-underline-offset:3px}
.prose blockquote{margin:32px 0;padding:6px 0 6px 22px;border-left:3px solid var(--accent);font-size:21px;line-height:1.5}
.prose figure{margin:36px 0}.prose figure img{border-radius:14px}.prose figcaption{font-size:14px;color:var(--muted);margin-top:10px}
.tip{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:22px 24px;margin:32px 0}
.tip .mono{color:var(--accent);display:block;margin-bottom:8px}.tip p:last-child{margin:0}
.caseref{display:grid;grid-template-columns:200px minmax(0,1fr);gap:22px;align-items:center;text-decoration:none;background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:16px;margin:40px 0}
.caseref:hover{border-color:var(--ink)}
.caseref img{border-radius:12px;aspect-ratio:4/5;object-fit:cover;width:100%;height:auto;max-height:240px}
.caseref .mono{color:var(--accent)}.caseref h3{font-size:24px;margin:8px 0 6px}.caseref p{margin:0;color:var(--muted);font-size:16px}
.caseref .more{display:inline-block;margin-top:12px;color:var(--accent);font-weight:600;font-size:15px}
@media (max-width:600px){.caseref{grid-template-columns:110px minmax(0,1fr);gap:14px}.caseref h3{font-size:19px}}
.quote{margin:40px 0;padding:28px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}
.quote blockquote{border:0;padding:0;margin:0 0 16px;font-size:19px}
.quote figcaption b{display:block}.quote figcaption span{color:var(--muted);font-size:15px}
.author{display:flex;gap:16px;align-items:center;margin:56px 0 0;padding-top:28px;border-top:1px solid var(--line)}
.author img{width:64px;height:64px;border-radius:50%;object-fit:cover;object-position:50% 22%}
.author b{display:block}.author span{color:var(--muted);font-size:15px}
.cta{margin:56px 0 0;background:#0C0F14;color:#E8EBF0;border-radius:22px;padding:clamp(28px,4vw,48px)}
.cta h2{font-size:clamp(28px,3.6vw,40px);line-height:1.08;color:#fff}
.cta p{color:#B9BFCA;margin:14px 0 24px}
.cta .row{display:flex;flex-wrap:wrap;gap:10px}
.cta .btn{background:#fff;color:#0C0F14;border-color:#fff}.cta .btn.ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.related{padding:72px 0 96px}
.related h2{font-size:28px;margin-bottom:24px}
.related .posts{padding:0}

/* footer */
.bf{border-top:1px solid var(--line);padding:28px 0;font-size:14px;color:var(--muted)}
.bf .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px}.bf a{text-decoration:none}.bf a:hover{color:var(--accent)}
@media (max-width:480px){.brand span{display:none}}
.prose video{width:100%;height:auto;display:block;border-radius:14px;margin:32px 0;background:var(--line)}
.prose{overflow-wrap:break-word;word-wrap:break-word}
main>article{padding-bottom:clamp(72px,9vw,120px)}