/* ============================================================
   CYBERSWINE INDUSTRIES — house style
   Corporate-dystopia: 90s megacorp annual report, clean & cold,
   undercut by the pig and the puns.
   ============================================================ */

:root{
  --paper:#f2efe7;         /* warm off-white brochure stock */
  --paper-2:#e9e5da;       /* panel fill */
  --ink:#16171a;           /* near-black text */
  --ink-soft:#3a3d43;
  --steel:#71757d;         /* muted labels */
  --hair:#d3cfc3;          /* hairline rules */
  --hazard:#bf1119;        /* institutional red — used sparingly */
  --slate:#1d2126;         /* dark bands / footer */
  --slate-soft:#8c9199;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  --serif:Georgia,"Times New Roman",serif;
  --mono:ui-monospace,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --wrap:1120px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px;}

/* ---------- masthead ---------- */
.masthead{border-bottom:1px solid var(--hair);background:var(--paper);}
.masthead .wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:24px;padding-top:20px;padding-bottom:20px;
}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:var(--ink);}
.brand img{width:52px;height:52px;display:block;}
.brand .name{display:flex;flex-direction:column;line-height:1.05;}
.brand .name .n1{
  font-weight:800;letter-spacing:.14em;font-size:18px;text-transform:uppercase;
}
.brand .name .n2{
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;
  color:var(--steel);text-transform:uppercase;margin-top:3px;
}
nav.main{display:flex;gap:26px;flex-wrap:wrap;}
nav.main a{
  text-decoration:none;color:var(--ink-soft);text-transform:uppercase;
  font-size:12px;letter-spacing:.16em;font-weight:600;padding:4px 0;
  border-bottom:2px solid transparent;transition:border-color .15s,color .15s;
}
nav.main a:hover{color:var(--ink);border-bottom-color:var(--hazard);}
nav.main a.active{color:var(--ink);border-bottom-color:var(--ink);}

/* ---------- section scaffolding ---------- */
section{padding:64px 0;border-bottom:1px solid var(--hair);}
.seclabel{
  font-family:var(--mono);font-size:11px;letter-spacing:.22em;
  color:var(--hazard);text-transform:uppercase;margin:0 0 18px;
}
h1,h2,h3{margin:0 0 .5em;letter-spacing:-.01em;}
h1{font-size:clamp(34px,6vw,64px);line-height:1.02;font-weight:800;text-transform:uppercase;letter-spacing:.005em;}
h2{font-size:clamp(24px,3.4vw,36px);font-weight:800;text-transform:uppercase;letter-spacing:.01em;}
h3{font-size:19px;font-weight:700;}
p{margin:0 0 1em;max-width:66ch;}
.lead{font-size:19px;color:var(--ink-soft);}
.serif{font-family:var(--serif);}
a.inline{color:var(--hazard);}

/* ---------- hero ---------- */
.hero{background:var(--paper);padding-top:72px;}
.hero .tag{
  font-family:var(--serif);font-style:italic;font-size:clamp(20px,3vw,30px);
  color:var(--ink);margin:6px 0 26px;max-width:22ch;line-height:1.2;
}
.hero .tag .beat{color:var(--hazard);}
.hero .refbox{
  border-top:1px solid var(--hair);border-bottom:1px solid var(--hair);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  margin-top:40px;
}
.hero .refbox div{padding:16px 0;border-left:1px solid var(--hair);padding-left:18px;}
.hero .refbox div:first-child{border-left:0;padding-left:0;}
.hero .refbox .k{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--steel);text-transform:uppercase;}
.hero .refbox .v{font-weight:700;margin-top:4px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;text-decoration:none;font-family:var(--mono);
  font-size:12px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
  padding:13px 22px;border:1px solid var(--ink);color:var(--ink);
  background:transparent;cursor:pointer;transition:background .15s,color .15s;
}
.btn:hover{background:var(--ink);color:var(--paper);}
.btn.primary{background:var(--hazard);border-color:var(--hazard);color:#fff;}
.btn.primary:hover{background:#96070d;border-color:#96070d;}
.btn.ghost{border-color:var(--hair);color:var(--ink-soft);}
.btn.ghost:hover{background:var(--paper-2);color:var(--ink);}
.btnrow{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px;}

/* ---------- generic grids ---------- */
.grid-3{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:0;border-top:1px solid var(--hair);}
.grid-3 .cell{padding:26px 26px 30px;border-left:1px solid var(--hair);border-bottom:1px solid var(--hair);}
.grid-3 .cell:nth-child(3n+1){border-left:0;}
.cell .num{font-family:var(--mono);font-size:11px;color:var(--hazard);letter-spacing:.2em;}
.cell h3{margin-top:10px;}

/* ---------- product catalogue ---------- */
.catalogue{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:22px;}
.product{
  border:1px solid var(--hair);background:#fff;display:flex;flex-direction:column;
}
.product .head{
  display:flex;justify-content:space-between;align-items:baseline;gap:12px;
  padding:16px 20px;border-bottom:1px solid var(--hair);background:var(--paper-2);
}
.product .code{font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--steel);}
.product .ver{font-family:var(--mono);font-size:11px;color:var(--hazard);}
.product .body{padding:20px;flex:1;display:flex;flex-direction:column;}
.product h3{font-size:22px;text-transform:uppercase;letter-spacing:.03em;margin-bottom:6px;}
.product .desc{color:var(--ink-soft);font-size:15px;}
.product .spec{
  list-style:none;padding:0;margin:16px 0 0;border-top:1px dashed var(--hair);
}
.product .spec li{
  display:flex;justify-content:space-between;gap:12px;padding:8px 0;
  border-bottom:1px dashed var(--hair);font-family:var(--mono);font-size:12px;
}
.product .spec li span:first-child{color:var(--steel);letter-spacing:.08em;text-transform:uppercase;}
.product .foot{
  margin-top:auto;padding:18px 20px;border-top:1px solid var(--hair);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.product .price{font-weight:800;font-size:20px;}
.product .price small{font-family:var(--mono);font-weight:500;font-size:11px;color:var(--steel);display:block;letter-spacing:.06em;}
.badge{
  font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  padding:3px 8px;border:1px solid var(--hazard);color:var(--hazard);
}

/* platform chips */
.plats{display:flex;gap:6px;flex-wrap:wrap;margin-top:14px;}
.plats span{
  font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;
  padding:3px 7px;background:var(--paper-2);border:1px solid var(--hair);color:var(--ink-soft);
}

/* ---------- pull / notice ---------- */
.notice{
  background:var(--slate);color:#dfdcd2;padding:40px 0;border-bottom:0;
}
.notice .wrap{display:flex;gap:30px;align-items:flex-start;flex-wrap:wrap;}
.notice .mark{font-family:var(--mono);color:var(--hazard);font-size:13px;letter-spacing:.2em;white-space:nowrap;}
.notice p{color:#dfdcd2;font-family:var(--serif);font-size:20px;font-style:italic;max-width:60ch;margin:0;}

/* ---------- forms ---------- */
form.contact{display:grid;grid-template-columns:1fr 1fr;gap:18px;max-width:720px;}
form.contact .full{grid-column:1/-1;}
label{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel);display:block;margin-bottom:6px;}
input,textarea,select{
  width:100%;padding:12px 13px;border:1px solid var(--hair);background:#fff;
  font-family:var(--sans);font-size:15px;color:var(--ink);border-radius:0;
}
input:focus,textarea:focus,select:focus{outline:2px solid var(--hazard);outline-offset:-1px;}
textarea{min-height:130px;resize:vertical;}

/* definition rows (about) */
.dl{border-top:1px solid var(--hair);margin-top:20px;}
.dl .row{display:grid;grid-template-columns:200px 1fr;gap:20px;padding:18px 0;border-bottom:1px solid var(--hair);}
.dl .row dt{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--hazard);margin:0;}
.dl .row dd{margin:0;color:var(--ink-soft);}

/* ---------- footer ---------- */
footer{background:var(--slate);color:var(--slate-soft);font-size:13px;}
footer .wrap{padding:48px 28px 30px;}
footer .cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:34px;}
footer h4{color:#e7e3d7;font-size:12px;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;}
footer a{color:var(--slate-soft);text-decoration:none;display:block;padding:3px 0;}
footer a:hover{color:#fff;}
footer .fine{
  border-top:1px solid #2b3037;margin-top:34px;padding-top:20px;
  font-family:var(--mono);font-size:11px;line-height:1.7;letter-spacing:.03em;color:#6c7178;
}
footer .fine .haz{color:var(--hazard);}
footer .brandline{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
footer .brandline img{width:38px;height:38px;filter:grayscale(1) brightness(1.4);}
footer .brandline b{color:#e7e3d7;letter-spacing:.14em;text-transform:uppercase;font-size:14px;}

/* ---------- responsive ---------- */
@media(max-width:720px){
  .masthead .wrap{flex-direction:column;align-items:flex-start;gap:16px;}
  nav.main{gap:18px;}
  footer .cols{grid-template-columns:1fr;}
  form.contact{grid-template-columns:1fr;}
  .dl .row{grid-template-columns:1fr;gap:6px;}
  .notice .wrap{flex-direction:column;gap:12px;}
  section{padding:44px 0;}
}