/* PMIAPSUP – Mali Engineering Ltd project site */
:root {
  --paper: #F1F2EF;
  --panel: #E2E4DF;
  --panel-2: #D3D6D0;
  --ink: #18222D;
  --ink-2: #4A5561;
  --rule: #B9BDB6;
  --hv: #A8261D;
  --lv: #1D4F91;
  --signal: #D99A00;
  --ok: #2F6B3A;
  --white: #FFFFFF;
  --max: 1160px;
  --font: "Archivo", "Arial Narrow", Arial, sans-serif;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--ink);
  font-family: var(--font); font-size: 17px; line-height: 1.55;
  font-variation-settings: "wdth" 100;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--lv); text-underline-offset: 3px; }
a:hover { color: var(--hv); }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
@media (max-width: 600px) { .wrap { padding: 0 16px; } body { font-size: 16px; } }

/* Nameplate type: wide, heavy */
.plate { font-stretch: 125%; font-variation-settings: "wdth" 125; font-weight: 750; letter-spacing: -0.01em; line-height: 1.05; }
h1, h2, h3 { margin: 0; }
h1.plate { font-size: clamp(2.1rem, 5.2vw, 3.9rem); }
h2.plate { font-size: clamp(1.5rem, 3vw, 2.2rem); margin-bottom: 0.6em; }
h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 0.35em; }
p { margin: 0 0 1em; max-width: 68ch; }
.lede { font-size: 1.2rem; color: var(--ink-2); max-width: 56ch; }

/* Header */
.site-head { border-bottom: 2px solid var(--ink); background: var(--paper); position: sticky; top: 0; z-index: 20; }
.site-head .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 64px; flex-wrap: wrap; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.brand .mark { font-stretch: 125%; font-variation-settings: "wdth" 125; font-weight: 800; font-size: 1.35rem; }
.brand .name { font-size: 0.85rem; color: var(--ink-2); line-height: 1.2; }
nav.main { display: flex; gap: 4px; flex-wrap: wrap; }
nav.main a { text-decoration: none; color: var(--ink); padding: 8px 12px; border-radius: 2px; font-weight: 600; font-size: 0.95rem; }
nav.main a:hover { background: var(--panel); color: var(--ink); }
nav.main a[aria-current="page"] { background: var(--ink); color: var(--paper); }
nav.main a.lock::after { content: ""; display: inline-block; width: 9px; height: 11px; margin-left: 7px; vertical-align: -1px;
  background: currentColor; -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 9 11"><rect y="4.5" width="9" height="6.5" rx="1"/><path d="M2 4.5V3a2.5 2.5 0 0 1 5 0v1.5" fill="none" stroke="black" stroke-width="1.4"/></svg>') no-repeat center/contain;
  mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 9 11"><rect y="4.5" width="9" height="6.5" rx="1"/><path d="M2 4.5V3a2.5 2.5 0 0 1 5 0v1.5" fill="none" stroke="black" stroke-width="1.4"/></svg>') no-repeat center/contain; }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--panel); border-top: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
@media (max-width: 600px) { section { padding: 48px 0; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border: 2px solid var(--ink); background: var(--ink); color: var(--paper);
  text-decoration: none; font-weight: 700; border-radius: 2px; font-size: 1rem; cursor: pointer; font-family: inherit; }
.btn:hover { background: var(--hv); border-color: var(--hv); color: var(--white); }
.btn.ghost { background: transparent; color: var(--ink); }
.btn.ghost:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }

/* Title block (drawing vernacular) */
.titleblock { border: 2px solid var(--ink); background: var(--white); display: grid; grid-template-columns: repeat(4, 1fr); }
.titleblock > div { padding: 14px 16px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.titleblock > div:nth-child(4n) { border-right: 0; }
.titleblock .k { font-size: 0.8rem; color: var(--ink-2); display: block; }
.titleblock .v { font-stretch: 125%; font-variation-settings: "wdth" 125; font-weight: 750; font-size: 1.7rem; line-height: 1.1; }
.titleblock .wide { grid-column: span 4; border-right: 0; }
@media (max-width: 760px) { .titleblock { grid-template-columns: repeat(2, 1fr); } .titleblock > div:nth-child(2n) { border-right: 0; } .titleblock .wide { grid-column: span 2; } }

/* Lists with SLD symbols */
.caps { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--rule); }
.caps > div { display: grid; grid-template-columns: 56px 1fr; gap: 16px; padding: 24px 20px 24px 0; border-bottom: 1px solid var(--rule); }
.caps svg { width: 48px; height: 48px; }
@media (max-width: 760px) { .caps { grid-template-columns: 1fr; } }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 28px; } }

.work { border-left: 4px solid var(--hv); padding: 4px 0 4px 18px; margin-bottom: 28px; }
.work .who { color: var(--ink-2); font-size: 0.92rem; margin-bottom: 6px; }
.people { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.person { border: 1px solid var(--rule); background: var(--white); padding: 20px; }
.person .role { color: var(--ink-2); font-size: 0.95rem; }
@media (max-width: 680px) { .people { grid-template-columns: 1fr; } }

/* Footer */
.site-foot { border-top: 2px solid var(--ink); padding: 28px 0 40px; font-size: 0.9rem; color: var(--ink-2); }
.site-foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

.note { font-size: 0.9rem; color: var(--ink-2); }
.tag { display: inline-block; font-size: 0.8rem; font-weight: 600; padding: 2px 8px; border: 1px solid var(--ink-2); border-radius: 2px; color: var(--ink-2); }

@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation: none !important; transition: none !important; } }