/* ============================================================
   SCG — BOLD article skin (blog posts)
   Self-contained: reskins the existing article markup to the
   lime + black brutalist system. Long-form readable on dark.
   ============================================================ */
:root{
  --lime:#c4ff3d;--lime-deep:#9fe000;--ink:#0a0a0a;--ink-2:#141412;--card:#151513;
  --white:#f2f2f0;--body:#cfcfc7;--dim:#8f8f88;--line:#262620;
  --grot:'Archivo','Helvetica Neue',Arial,sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;
  --readw:720px;--maxw:1100px;--ease:cubic-bezier(.22,.61,.36,1);
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{background:var(--ink);color:var(--body);font-family:var(--grot);font-weight:500;
  font-size:18px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden;}
a{color:inherit;text-decoration:none;}
::selection{background:var(--lime);color:var(--ink);}
.mono{font-family:var(--mono);font-weight:400;text-transform:uppercase;letter-spacing:.08em;}
:where(a,button):focus-visible{outline:2px solid var(--lime);outline-offset:3px;}

/* reading progress */
.progress{position:fixed;top:0;left:0;height:3px;width:0;background:var(--lime);z-index:200;}

/* nav */
nav{position:fixed;top:0;left:0;right:0;z-index:100;display:flex;justify-content:space-between;align-items:center;
  padding:16px clamp(20px,4vw,56px);background:rgba(10,10,10,.72);backdrop-filter:blur(18px);border-bottom:1px solid var(--line);}
.logo{font-family:var(--grot);font-weight:900;font-size:20px;letter-spacing:-.02em;color:var(--white);text-transform:uppercase;}
.logo span{color:var(--lime);}
.nav-links{display:flex;align-items:center;gap:22px;}
.nav-links>a{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--body);transition:color .2s;}
.nav-links>a:hover{color:var(--lime);}
.lang-switcher{display:flex;align-items:center;gap:7px;font-family:var(--mono);font-size:12px;padding-inline:14px;border-inline:1px solid var(--line);}
.lang-switcher .lang{color:var(--dim);}
.lang-switcher .lang.active{color:var(--lime);}
.lang-sep{color:var(--line);}
.cta-nav{background:var(--lime)!important;color:var(--ink)!important;font-family:var(--grot);font-weight:700;font-size:13px;
  padding:10px 18px;border-radius:100px;transition:background .25s;}
.cta-nav:hover{background:var(--lime-deep)!important;}
@media(max-width:720px){.nav-links>a:not(.cta-nav){display:none;}.lang-switcher{border:0;}}

/* article hero */
.art-hero{max-width:var(--maxw);margin:0 auto;padding:150px clamp(20px,4vw,56px) 0;}
.crumb{display:inline-block;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--dim);margin-bottom:30px;transition:color .2s;}
.crumb:hover{color:var(--lime);}
.art-cat{display:inline-block;font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;
  color:var(--lime);border:1px solid var(--lime);padding:5px 12px;margin-bottom:22px;}
.art-hero h1{font-family:var(--grot);font-weight:800;letter-spacing:-.03em;line-height:.98;
  font-size:clamp(34px,6vw,72px);color:var(--white);text-transform:uppercase;margin-bottom:24px;}
.art-hero h1 em{font-style:normal;color:var(--lime);}
.art-dek{font-size:clamp(17px,2vw,22px);line-height:1.5;color:var(--body);max-width:60ch;font-weight:500;}
.art-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:30px;font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--dim);}
.art-meta .dot{width:4px;height:4px;border-radius:100px;background:var(--lime);}

/* cover block */
.art-cover{max-width:var(--maxw);margin:44px auto 0;padding-inline:clamp(20px,4vw,56px);}
.art-cover{position:relative;height:clamp(180px,30vw,340px);border:1px solid var(--line);
  background:radial-gradient(80% 120% at 90% 10%,rgba(159,224,0,.16),transparent 60%),var(--ink-2);
  display:flex;align-items:flex-end;justify-content:flex-end;overflow:hidden;}
.art-cover .num{font-family:var(--grot);font-weight:900;font-size:clamp(120px,26vw,300px);line-height:.7;
  color:transparent;-webkit-text-stroke:1px rgba(196,255,61,.35);margin:0 20px -14px 0;}

/* article body */
.article{max-width:var(--readw);margin:0 auto;padding:60px clamp(20px,4vw,56px) 0;}
.article h2{font-family:var(--grot);font-weight:700;letter-spacing:-.02em;line-height:1.1;
  font-size:clamp(24px,3.4vw,38px);color:var(--white);margin:52px 0 18px;text-transform:none;}
.article h2 em,.article h3 em{font-style:normal;color:var(--lime);}
.article h3{font-family:var(--grot);font-weight:700;font-size:clamp(20px,2.4vw,26px);color:var(--white);margin:40px 0 14px;}
.article p{margin:0 0 22px;color:var(--body);}
.article a{color:var(--lime);text-decoration:underline;text-underline-offset:3px;}
.article strong{color:var(--white);font-weight:700;}
.article ul,.article ol{margin:0 0 24px;padding-left:0;list-style:none;}
.article li{position:relative;padding-left:26px;margin-bottom:12px;color:var(--body);}
.article li::before{content:"→";position:absolute;left:0;color:var(--lime);font-weight:700;}
.article blockquote{border-left:2px solid var(--lime);padding-left:22px;margin:0 0 24px;color:var(--white);font-style:normal;}
.callout{background:var(--ink-2);border:1px solid var(--line);border-left:3px solid var(--lime);padding:24px 26px;margin:30px 0;}
.callout-t{font-family:var(--mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--lime);margin-bottom:10px;}
.callout p{margin:0;color:var(--body);}

/* share */
.share{max-width:var(--readw);margin:44px auto 0;padding-inline:clamp(20px,4vw,56px);display:flex;align-items:center;gap:14px;
  font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--dim);}
.share a{width:38px;height:38px;border:1px solid var(--line);border-radius:100px;display:grid;place-items:center;transition:.25s;}
.share a svg{width:16px;height:16px;fill:var(--body);}
.share a:hover{border-color:var(--lime);background:var(--lime);}
.share a:hover svg{fill:var(--ink);}

/* related */
.related{max-width:var(--maxw);margin:80px auto 0;padding:60px clamp(20px,4vw,56px) 0;border-top:1px solid var(--line);}
.related h3{font-family:var(--grot);font-weight:700;font-size:clamp(22px,3vw,32px);color:var(--white);margin-bottom:34px;}
.rel-grid{display:grid;grid-template-columns:1fr 1fr;gap:2px;background:var(--line);border:1px solid var(--line);}
@media(max-width:720px){.rel-grid{grid-template-columns:1fr;}}
.rel-card{background:var(--ink);display:block;transition:background .3s;}
.rel-card:hover{background:var(--ink-2);}
.rel-cover{position:relative;aspect-ratio:16/9;background:radial-gradient(70% 120% at 88% 10%,rgba(159,224,0,.12),transparent 60%);
  display:flex;align-items:flex-end;justify-content:space-between;padding:16px;}
.rc-cat{font-family:var(--mono);font-size:10px;text-transform:uppercase;color:var(--lime);}
.rc-num{font-family:var(--grot);font-weight:900;font-size:52px;color:transparent;-webkit-text-stroke:1px rgba(196,255,61,.3);line-height:.7;}
.rel-body{padding:20px 22px;}
.rel-body h4{font-family:var(--grot);font-weight:700;font-size:18px;line-height:1.25;color:var(--white);}
.rel-body .m{font-family:var(--mono);font-size:11px;text-transform:uppercase;color:var(--dim);margin-top:12px;}

/* footer CTA */
.footer-cta{max-width:var(--maxw);margin:80px auto 0;padding:clamp(60px,8vw,110px) clamp(24px,4vw,56px);
  background:var(--lime);color:var(--ink);text-align:center;}
.footer-cta h3{font-family:var(--grot);font-weight:800;letter-spacing:-.02em;font-size:clamp(28px,4.6vw,56px);text-transform:uppercase;}
.footer-cta h3 em{font-style:normal;text-decoration:underline;text-decoration-thickness:.08em;}
.footer-cta p{max-width:52ch;margin:20px auto 30px;color:#1c1c14;font-weight:500;}
.btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--ink);color:var(--lime);
  font-family:var(--grot);font-weight:700;font-size:16px;padding:16px 30px;border-radius:100px;transition:transform .2s;}
.btn-primary:hover{transform:translateY(-2px);}

/* footer */
footer.site{text-align:center;font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.05em;
  color:var(--dim);padding:50px 20px;border-top:1px solid var(--line);}
footer.site a{color:var(--body);}
footer.site a:hover{color:var(--lime);}

/* wa float */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:120;display:inline-flex;align-items:center;gap:12px;}
.wa-float-label{background:var(--ink-2);border:1px solid var(--line);color:var(--white);font-family:var(--mono);font-size:11px;
  text-transform:uppercase;padding:9px 14px;border-radius:100px;}
.wa-float-btn{width:54px;height:54px;border-radius:100px;background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 10px 30px -6px rgba(37,211,102,.5);transition:transform .25s;}
.wa-float-btn svg{width:26px;height:26px;fill:#fff;}
.wa-float:hover .wa-float-btn{transform:translateY(-3px) scale(1.05);}
@media(max-width:640px){.wa-float-label{display:none;}}

.reveal{opacity:0;transform:translateY(20px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.reveal.in{opacity:1;transform:none;}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;}html{scroll-behavior:auto;}}

/* related service box (internal linking) */
.rel-svc{max-width:var(--readw);margin:40px auto 0;padding:22px 26px;border:1px solid var(--line);border-left:3px solid var(--lime);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;background:var(--ink-2);
  padding-inline:clamp(20px,4vw,26px);margin-inline:auto;}
.rel-svc .mono{font-size:11px;color:var(--dim);}
.rel-svc a{font-family:var(--grot);font-weight:700;font-size:18px;color:var(--lime);text-decoration:none;}
.rel-svc a:hover{text-decoration:underline;}