/* jahias.com — JAH IA Tecnologias */

:root{
  --bg:#ffffff; --alt:#f4f6f9; --panel:#ffffff;
  --ink:#0f1115; --body:#3f4956; --faint:#6b7683;
  --line:#e1e6ec; --green:#0b8f57; --link:#0a7d4c;
  --dark:#0f1115; --dark-line:#262d37; --dark-body:#a7b1bd;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1115; --alt:#161a20; --panel:#161a20;
    --ink:#f2f5f8; --body:#b3bcc7; --faint:#828d9a;
    --line:#252c36; --green:#3ac489; --link:#4dd398;
    --dark:#080a0d; --dark-line:#222932; --dark-body:#9aa4b1;
  }
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--body);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
}
.wrap{max-width:1040px;margin:0 auto;padding:0 28px}
h1,h2,h3{color:var(--ink)}
a{color:var(--link)}

/* ---------- header ---------- */
.site-head{border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:20}
.site-head .wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;font-weight:750;font-size:16.5px;letter-spacing:-.02em;text-decoration:none;color:var(--ink)}
.brand .glyph{
  width:26px;height:26px;border-radius:7px;background:var(--green);color:#fff;
  display:grid;place-items:center;font-size:12px;font-weight:800;letter-spacing:-.03em;flex:none;
}
.nav{display:flex;gap:24px;flex-wrap:wrap}
.nav a{text-decoration:none;color:var(--faint);font-size:14.5px;font-weight:500;padding:3px 0;border-bottom:2px solid transparent}
.nav a:hover{color:var(--ink)}
.nav a.active{color:var(--ink);border-bottom-color:var(--green)}

/* ---------- hero ---------- */
.hero{padding:76px 0 60px;border-bottom:1px solid var(--line)}
.hero h1{
  font-size:clamp(32px,5.2vw,50px);line-height:1.08;letter-spacing:-.035em;
  font-weight:760;margin:0 0 20px;max-width:16ch;
}
.hero .lede{font-size:19px;line-height:1.6;margin:0;max-width:54ch;color:var(--body)}
.eyebrow{
  font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:var(--green);
  font-weight:750;margin:0 0 16px;
}

/* ---------- generic section ---------- */
section{padding:60px 0;border-bottom:1px solid var(--line)}
section.tint{background:var(--alt)}
section > .wrap > h2{
  font-size:clamp(22px,3vw,29px);letter-spacing:-.025em;font-weight:720;
  margin:0 0 12px;line-height:1.2;
}
.sub{font-size:17px;margin:0 0 34px;max-width:56ch;color:var(--body)}
p{margin:0 0 15px;max-width:62ch}
p:last-child{margin-bottom:0}

/* ---------- cards ---------- */
.grid{display:grid;gap:18px;grid-template-columns:repeat(auto-fit,minmax(248px,1fr))}
.card{
  background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:24px;
}
.card h3{margin:0 0 8px;font-size:17px;letter-spacing:-.015em;font-weight:680}
.card p{font-size:15px;margin:0;color:var(--body)}
.num{
  display:grid;place-items:center;width:28px;height:28px;border-radius:8px;
  background:var(--green);color:#fff;font-size:13px;font-weight:750;margin-bottom:13px;
}

/* ---------- product block ---------- */
.prod{border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
.prod-top{padding:26px 28px;border-bottom:1px solid var(--line)}
.prod-top h3{margin:0 0 6px;font-size:22px;letter-spacing:-.02em;font-weight:730}
.badge{
  display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  color:var(--green);border:1px solid var(--green);border-radius:20px;padding:3px 10px;margin-bottom:12px;
}
.prod-body{padding:24px 28px}
.prod-body p{font-size:15.5px}
.prod-foot{padding:16px 28px;background:var(--alt);border-top:1px solid var(--line);font-size:15px}
.prod-foot a{font-weight:600;text-decoration:none}
.prod-foot a:hover{text-decoration:underline}

/* ---------- plain list ---------- */
ul.plain{margin:0;padding:0;list-style:none}
ul.plain li{
  padding:13px 0 13px 22px;border-bottom:1px solid var(--line);position:relative;
  font-size:15.5px;max-width:64ch;
}
ul.plain li:last-child{border-bottom:0}
ul.plain li::before{
  content:"";position:absolute;left:0;top:21px;width:7px;height:7px;border-radius:2px;background:var(--green);
}
ul.plain b{color:var(--ink);font-weight:640}

/* ---------- contact rows ---------- */
.crow{display:grid;grid-template-columns:190px 1fr;gap:26px;padding:22px 0;border-bottom:1px solid var(--line)}
.crow:last-child{border-bottom:0}
.crow h3{margin:0;font-size:15.5px;font-weight:650}
.crow p{margin:0;font-size:15.5px}
.crow .note{color:var(--faint);font-size:14px;margin-top:4px}

/* ---------- footer ---------- */
.site-foot{background:var(--dark);color:var(--dark-body);padding:44px 0 40px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:34px}
.site-foot .fbrand{display:flex;align-items:center;gap:9px;font-weight:750;font-size:16px;color:#fff;letter-spacing:-.02em;margin-bottom:14px}
.legal{font-style:normal;font-size:13px;line-height:1.72;color:var(--dark-body)}
.foot-col h4{margin:0 0 12px;font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#fff;font-weight:700}
.foot-col a{display:block;font-size:14px;color:var(--dark-body);text-decoration:none;margin-bottom:9px}
.foot-col a:hover{color:#fff}
.copy{
  margin-top:34px;padding-top:20px;border-top:1px solid var(--dark-line);
  font-size:12.5px;color:#7c8794;
}

@media (max-width:760px){
  .foot-grid{grid-template-columns:1fr;gap:28px}
  .crow{grid-template-columns:1fr;gap:6px}
  .hero{padding:52px 0 44px}
  section{padding:44px 0}
}