/* ProductoHub — corporate site
   One stylesheet for every page. Light theme, one accent colour, mobile-first. */

:root{
  --paper:#ffffff;
  --bg:#f6f7f8;
  --ink:#14171c;          /* headings                        */
  --body:#454d59;          /* body copy      — 8.1:1 on --bg  */
  --muted:#5a6472;         /* meta / footer  — 5.8:1 on --bg  */
  --accent:#20456b;        /* single accent  — 9.9:1 on white */
  --accent-tint:rgba(32,69,107,.06);
  --accent-line:rgba(32,69,107,.22);
  --line:#e2e5e9;
  --line-strong:#d2d7dd;
  --serif:Georgia,'Iowan Old Style','Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Inter,'Helvetica Neue',Helvetica,Arial,sans-serif;
  --inset:20px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  background:var(--bg);
  color:var(--body);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  overflow-wrap:break-word;
}

/* ---------- layout ---------- */
/* One container width for header, content and footer — the left inset must
   line up on every page, at every viewport. */
.wrap{max-width:760px;margin:0 auto;padding:0 var(--inset)}

/* ---------- skip link ---------- */
.skip{
  position:absolute;left:-9999px;top:0;z-index:20;
  background:var(--accent);color:#fff;padding:10px 16px;border-radius:0 0 8px 0;
  font-size:14px;text-decoration:none;
}
.skip:focus{left:0}

/* ---------- header ---------- */
.site-head{background:var(--paper);border-bottom:1px solid var(--line)}
.site-head .wrap{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;
  gap:10px 24px;padding-top:16px;padding-bottom:16px;
}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.brand svg{width:28px;height:28px;flex:none;border-radius:8px}
.brand span{font-size:18px;font-weight:600;letter-spacing:-.01em}
.brand span b{font-weight:600;color:var(--accent)}
.site-nav{display:flex;flex-wrap:wrap;gap:6px 20px}
.site-nav a{
  font-size:14px;color:var(--muted);text-decoration:none;
  padding:2px 0;border-bottom:1px solid transparent;
}
.site-nav a:hover{color:var(--accent);border-bottom-color:var(--accent-line)}

/* ---------- hero ---------- */
.hero{background:var(--paper);border-bottom:1px solid var(--line)}
.hero .wrap{padding-top:52px;padding-bottom:52px}
.eyebrow{
  font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--muted);margin-bottom:16px;
}
h1{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(30px,7vw,46px);line-height:1.14;letter-spacing:-.015em;
  color:var(--ink);
}
.lede{font-size:clamp(17px,2.4vw,19px);line-height:1.65;margin-top:18px;max-width:60ch}
.entity-line{
  margin-top:26px;padding-top:18px;border-top:1px solid var(--line);
  font-size:14px;color:var(--muted);
}

/* ---------- sections ---------- */
section{padding:46px 0}
section + section{border-top:1px solid var(--line)}
h2{
  font-family:var(--serif);font-weight:400;
  font-size:clamp(22px,4vw,28px);line-height:1.25;letter-spacing:-.01em;
  color:var(--ink);
}
h3{
  font-size:16px;font-weight:600;color:var(--ink);
  letter-spacing:-.005em;margin-bottom:6px;
}
h2 + p,h2 + .grid,h2 + .cards,h2 + ul,h2 + ol,h2 + .panel,h2 + .facts{margin-top:16px}
p + p{margin-top:14px}
p + h3{margin-top:22px}
a{color:var(--accent);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
strong,b{color:var(--ink);font-weight:600}
:focus-visible{outline:2.5px solid var(--accent);outline-offset:3px;border-radius:4px}

ul,ol{margin:14px 0 14px 22px}
li{margin-bottom:8px}
li::marker{color:var(--muted)}

/* ---------- cards ---------- */
.cards{display:grid;gap:16px;margin-top:20px}
.card{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:22px 20px;
}
.card p{font-size:15px;margin:0}

/* ---------- fact list ---------- */
.facts{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:6px 20px;margin-top:20px;
}
.facts dl{margin:0}
.facts div{
  display:flex;flex-wrap:wrap;gap:2px 18px;
  padding:14px 0;border-bottom:1px solid var(--line);
}
.facts div:last-child{border-bottom:0}
.facts dt{
  flex:0 0 100%;font-size:12px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--muted);
}
.facts dd{flex:1 1 100%;font-size:15px;color:var(--ink);margin:0}

/* ---------- panel / callout ---------- */
.panel{
  background:var(--accent-tint);border:1px solid var(--accent-line);
  border-radius:12px;padding:20px;margin:18px 0;
}
.panel p{color:var(--ink)}
.panel :last-child{margin-bottom:0}
.note{
  background:var(--paper);border:1px solid var(--line);border-left:3px solid var(--accent);
  border-radius:10px;padding:18px 20px;margin:18px 0;
}
.note :last-child{margin-bottom:0}

/* ---------- legal pages ---------- */
.legal-head{padding:44px 0 6px}
.updated{font-size:13px;color:var(--muted);letter-spacing:.03em;margin-top:10px}
.legal-body{padding:14px 0 56px}
.legal-body h2{margin:38px 0 0}
.legal-body h2:first-of-type{margin-top:26px}
.legal-body h3{margin:22px 0 0}
.legal-body p,.legal-body li{font-size:15.5px}
.toc{
  background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:18px 20px;margin:26px 0 6px;
}
.toc p{
  font-size:12px;letter-spacing:.09em;text-transform:uppercase;color:var(--muted);
  margin:0 0 8px;
}
.toc ol{margin:0 0 0 20px;columns:1}
.toc li{margin-bottom:5px;font-size:14.5px}

/* ---------- 30-day seal ---------- */
.seal{
  width:104px;height:104px;margin:24px 0 4px;position:relative;
  border:1.5px solid var(--accent);border-radius:50%;background:var(--paper);
  display:grid;place-items:center;align-content:center;gap:1px;
}
.seal::after{content:"";position:absolute;inset:6px;border-radius:50%;border:1px dashed var(--accent-line)}
.seal b{font-family:var(--serif);font-size:34px;font-weight:400;line-height:1;color:var(--accent)}
.seal em{
  font-style:normal;font-size:9px;font-weight:700;letter-spacing:.18em;
  text-transform:uppercase;color:var(--accent);
}

/* ---------- footer ---------- */
.site-foot{background:var(--paper);border-top:1px solid var(--line);padding:32px 0 40px}
.foot-nav{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:16px}
.foot-nav a{
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--muted);text-decoration:none;
}
.foot-nav a:hover{color:var(--accent)}
.foot-legal{font-size:13px;color:var(--muted);line-height:1.65}
.foot-legal + .foot-legal{margin-top:6px}

/* ---------- wider screens ---------- */
@media (min-width:700px){
  :root{--inset:28px}
  .cards{grid-template-columns:repeat(3,1fr)}
  .facts dt{flex:0 0 190px}
  .facts dd{flex:1 1 auto}
  .facts div{padding:16px 0}
  .hero .wrap{padding-top:72px;padding-bottom:64px}
  section{padding:56px 0}
}
