/* Servipix 122 — Fast, accessible, mobile-first */
:root{
  --brand:#bf1e2e;         /* primary (match stationery red) */
  --brand-dark:#7a0f18;
  --text:#1a1a1a;
  --muted:#666;
  --bg:#ffffff;
  --ink:#0f0f0f;
  --accent:#caa440;        /* subtle gold accent */
  --light:#f6f6f7;
  --card:#ffffff;
  --border:#e8e8ea;
  --success:#1a7f37;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:var(--bg);
  line-height:1.6;
  font-size:16px;
}
a{color:var(--brand); text-decoration:none}
a:hover{text-decoration:underline}
.container{width:min(1100px, 92%); margin:0 auto}
.btn{
  display:inline-block; background:var(--brand); color:#fff; padding:.75rem 1rem; border-radius:.6rem; font-weight:600;
  border:1px solid transparent; transition:.2s;
}
.btn:hover{background:var(--brand-dark)}
.btn.ghost{background:transparent; color:var(--brand); border-color:var(--brand)}
.tag{display:inline-block; padding:.25rem .5rem; border:1px solid var(--border); border-radius:.5rem; font-size:.75rem; color:var(--muted)}
small, .muted{color:var(--muted)}
hr{border:0;border-top:1px solid var(--border); margin:2rem 0}

/* Header / Nav */
.header{
  position:sticky; top:0; z-index:50; background:#fff; border-bottom:1px solid var(--border);
  backdrop-filter:saturate(120%) blur(6px);
}
.nav{display:flex; align-items:center; justify-content:space-between; padding:.75rem 0}
.nav .right{display:flex; gap:1rem; align-items:center}
.nav a{font-weight:600; color:var(--ink)}
.nav .menu a{padding:.5rem .6rem; border-radius:.5rem}
.nav .menu a:hover{background:var(--light)}
#mobile-toggle{display:none}
.burger{display:none; border:1px solid var(--border); padding:.4rem .55rem; border-radius:.5rem; background:#fff;}

/* Hero */
.hero{
  background:linear-gradient(180deg, #fff, #fafafa);
  padding: clamp(3rem, 7vw, 6rem) 0;
  border-bottom:1px solid var(--border);
}
.hero h1{font-size: clamp(2rem, 5vw, 3rem); line-height:1.15; margin:0 0 .75rem}
.hero p{max-width: 60ch; margin: 0 0 1.25rem; color:var(--muted)}
.hero .badges{display:flex; gap:.5rem; flex-wrap:wrap}

/* Grid */
.grid{display:grid; gap:1rem}
.grid-3{grid-template-columns: repeat(3, minmax(0,1fr))}
.grid-4{grid-template-columns: repeat(4, minmax(0,1fr))}
@media (max-width: 900px){ .grid-3{grid-template-columns:1fr 1fr} .grid-4{grid-template-columns:1fr 1fr} }
@media (max-width: 560px){ .grid-3, .grid-4{grid-template-columns:1fr} .nav .menu{display:none} .burger{display:block} }

.card{
  background:var(--card); border:1px solid var(--border); border-radius:1rem; padding:1rem;
  box-shadow: 0 1px 0 rgba(0,0,0,.02);
}
.card h3{margin:.2rem 0 .5rem}
.kpi{display:flex; gap:1rem; align-items:center}
.kpi strong{font-size:1.75rem}

/* Section titles */
.section{padding: clamp(2rem, 6vw, 4rem) 0}
.section h2{font-size: clamp(1.35rem,3vw,2rem); margin:0 0 .5rem}
.section .lead{color:var(--muted); margin:0 0 1rem}

/* Services */
.service{display:flex; gap:.75rem; align-items:flex-start}
.service .icon{width:42px; height:42px; border-radius:.6rem; background:var(--light); display:grid; place-items:center; font-weight:800; color:var(--brand)}

/* Projects */
.project{display:flex; flex-direction:column; gap:.5rem}
.thumb{
  aspect-ratio: 16/9; width:100%; border-radius:.75rem; border:1px solid var(--border); background:#f2f2f2;
  display:grid; place-items:center; color:#999; font-size:.9rem;
}

/* Footer */
.footer{background:#0f0f0f; color:#e9e9ea; padding:2rem 0; margin-top:2rem}
.footer a{color:#e9e9ea}
.footer .cols{display:grid; gap:1rem; grid-template-columns:2fr 1fr 1fr}
@media (max-width:720px){ .footer .cols{grid-template-columns:1fr} }

/* Utilities */
.list{margin:0; padding-left:1rem}
.badge{background:var(--light); color:var(--ink); padding:.25rem .5rem; border-radius:.5rem; font-size:.8rem}
.note{background:#fff8f8; border:1px solid #ffe1e1; color:#802; padding:.75rem; border-radius:.6rem}
.hide{display:none}
/* Speed optimizations: animations off by default; will be added sparingly in JS if needed */