/* Portfolio UI kit — local layout */
@import url('colors_and_type.css');

* { box-sizing: border-box; }
html, body, #root { height: 100%; }
body {
  margin: 0;
  background-color: var(--paper-100);
  background-image:
    /* soft thick top margin rule (no red, no vertical) */
    linear-gradient(to bottom, transparent 76px, rgba(14,14,14,0.10) 76px, rgba(14,14,14,0.10) 82px, transparent 82px),
    /* grid lines — looser, softer */
    linear-gradient(to right, rgba(14,14,14,0.07) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(14,14,14,0.07) 1px, transparent 1px);
  background-size:
    100% 100%,
    32px 32px,
    32px 32px;
  background-position:
    0 0,
    0 0,
    0 0;
  background-attachment: fixed;
}

.app {
  min-height: 100vh;
  display: flex; flex-direction: column;
  background: transparent;
}
main  { flex: 1; background: transparent; }

/* ------ Sticky header ------ */
.hdr {
  position: sticky; top: 0; z-index: 50;
  background: rgba(246, 241, 230, 0.86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--ink-900);
}
.hdr-inner {
  max-width: var(--col-max);
  margin: 0 auto;
  padding: 14px 64px;
  display: flex; align-items: center; gap: 32px;
}
.hdr a.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--fg); }
.hdr a.brand img { width: 28px; height: 28px; }
.hdr a.brand .name { font-family: var(--font-sans); font-size: 17px; font-weight: 600; letter-spacing: -0.02em; }
.hdr a.brand .dot { width: 18px; height: 18px; border-radius: 999px; background: var(--accent); display: inline-block; }
.hdr nav { margin-left: auto; display: flex; gap: 22px; }
.hdr nav a {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--fg-muted); text-decoration: none;
  padding: 4px 0; border-bottom: 1px solid transparent;
}
.hdr nav a:hover { color: var(--accent); }
.hdr nav a.active { color: var(--fg); border-bottom-color: var(--ink-900); }

/* ------ Footer ------ */
.ftr {
  background: var(--ink-900); color: var(--paper-100);
  padding: 64px 64px 32px;
  position: relative;
}
.ftr::before {
  /* protection gradient seam */
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 6px;
  background: linear-gradient(to bottom, rgba(11,18,32,0), rgba(11,18,32,0.3));
  pointer-events: none;
}
.ftr-inner {
  max-width: var(--col-max); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
}
.ftr h5 {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-400); margin: 0 0 16px;
}
.ftr a { color: var(--paper-100); text-decoration: none; display: block; padding: 4px 0; font-size: 14px; }
.ftr a:hover { color: var(--signal-400); }
.ftr .sig { font-family: var(--font-sans); font-size: 22px; font-weight: 500; line-height: 1.3; max-width: 380px; letter-spacing: -0.02em; }
.ftr .copy { grid-column: 1 / -1; border-top: 1px solid var(--ink-700); margin-top: 32px; padding-top: 20px; display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 11px; color: var(--ink-400); letter-spacing: 0.5px; }

/* ------ Common: container, eyebrow ------ */
.container { max-width: var(--col-max); margin: 0 auto; padding: 0 64px; }
.container-narrow { max-width: var(--col-narrow); margin: 0 auto; padding: 0 64px; }

.eyebrow {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--fg-muted);
}

/* Section number e.g. §01 */
.section-num {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em;
  color: var(--fg-faint); display: block; margin-bottom: 8px;
}

/* ------ Buttons ------ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-sans); font-size: 14px; font-weight: 500;
  padding: 10px 16px; border-radius: 4px; cursor: pointer; border: 1px solid transparent;
  transition: all 120ms var(--ease-out); text-decoration: none; line-height: 1;
}
.btn-pri { background: var(--ink-900); color: var(--paper-100); border-color: var(--ink-900); }
.btn-pri:hover { background: var(--ink-700); color: var(--paper-100); }
.btn-sec { background: transparent; color: var(--ink-900); border-color: var(--ink-900); }
.btn-sec:hover { border-width: 2px; padding: 9px 15px; color: var(--ink-900); }
.btn-ghost { background: transparent; color: var(--ink-900); padding: 10px 4px; }
.btn-ghost:hover { color: var(--accent); }

/* ------ Pills ------ */
.pill {
  display: inline-flex; align-items: center;
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 999px;
  border: 1px solid currentColor; line-height: 1.4;
}
.pill-shipped { color: var(--status-ok); }
.pill-wip     { color: var(--status-warn); }
.pill-archive { color: var(--ink-500); }
.pill-private { color: var(--status-err); }

/* ------ Tags ------ */
.tag {
  display: inline-block;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.04em;
  padding: 4px 8px; border: 1px solid var(--ink-900); color: var(--ink-900);
  background: transparent; margin-right: 6px;
}

/* ------ Project card ------ */
.pcard {
  background: var(--ink-950, #0a0a0a);
  border: 1px solid var(--ink-900);
  display: flex; flex-direction: column;
  text-decoration: none; color: var(--paper-100);
  transition: outline 120ms var(--ease-out), transform 200ms var(--ease-out);
  outline: 0px solid var(--accent);
  overflow: hidden;
}
.pcard:hover { outline: 1px solid var(--accent); transform: translateY(-2px); }
.pcard:hover .pcard-num { color: var(--accent); }
.pcard-meta {
  display: flex; justify-content: space-between;
  padding: 12px 16px;
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.pcard-num { color: var(--paper-100); transition: color 120ms; font-weight: 500; }
.pcard-yr  { color: rgba(245,243,238,0.5); }
.pcard-img {
  display: block; width: 100%; aspect-ratio: 4/3;
  background: #000; object-fit: contain;
  image-rendering: auto;
  image-rendering: high-quality;
  -ms-interpolation-mode: bicubic;
  transform: translateZ(0);
}
.pcard h3 { font-family: var(--font-sans); font-size: 19px; font-weight: 600; letter-spacing: -0.02em; margin: 16px 16px 6px; line-height: 1.2; color: var(--paper-100); }
.pcard p { font-family: var(--font-sans); font-size: 13px; line-height: 1.5; color: rgba(245,243,238,0.65); margin: 0 16px 14px; }
.pcard-tags { padding: 0 16px 16px; margin-top: auto; }
.pcard .tag { color: rgba(245,243,238,0.7); border-color: rgba(245,243,238,0.25); }

/* ------ Figure (CAD / photo with crosshairs) ------ */
.figure { position: relative; padding: 14px; border: 1px solid var(--ink-900); background: var(--pure-white); }
.figure::before, .figure::after,
.figure > .corners > i::before, .figure > .corners > i::after {
  content: ''; position: absolute; background: var(--ink-900);
}
.figure::before { top: 6px; left: 0; width: 8px; height: 1px; }
.figure::after  { top: 0; left: 6px; width: 1px; height: 8px; }
.figure > .corners { position: absolute; inset: 0; pointer-events: none; }
.figure > .corners > i { display: block; }
.figure > .corners > i::before { bottom: 6px; right: 0; width: 8px; height: 1px; }
.figure > .corners > i::after  { bottom: 0; right: 6px; width: 1px; height: 8px; }
.figure img { display: block; width: 100%; height: auto; }
.figure .cap { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; color: var(--fg-muted); margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--ink-100); }
.figure .cap b { color: var(--fg); font-weight: 500; }

/* ------ Page-wide sketchpad grid ------ */
/* (single grid lives on body at top of file) */

/* Hero section: NO additional grid — relies on body's */
.bg-grid {
  position: relative;
}
.hero-dot { width: 40px; height: 40px; border-radius: 999px; background: var(--accent); margin-bottom: 24px; }
.hero-dot.sm { width: 24px; height: 24px; margin-bottom: 16px; }
/* ------ Specs strip ------ */
.specs {
  background: #080808; color: var(--paper-100);
  padding: 32px 0;
}
.specs table { width: 100%; border-collapse: collapse; font-family: var(--font-mono); font-size: 13px; }
.specs th { text-align: left; padding: 8px 12px; font-weight: 500; color: var(--ink-400); text-transform: uppercase; letter-spacing: 0.14em; font-size: 10px; border-bottom: 1px solid var(--ink-600); }
.specs td { padding: 12px; border-bottom: 1px solid var(--ink-700); font-variant-numeric: tabular-nums; }
.specs td.k { color: var(--ink-400); width: 30%; }
.specs td.v { color: var(--paper-100); }

/* ------ Resume rows ------ */
.resume-row { display: grid; grid-template-columns: 120px 1fr 200px; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--ink-200); }
.resume-row .yr { font-family: var(--font-mono); font-size: 12px; color: var(--fg-faint); letter-spacing: 0.5px; padding-top: 2px; }
.resume-row h4 { font-family: var(--font-sans); font-size: 16px; font-weight: 600; margin: 0 0 4px; }
.resume-row .org { font-family: var(--font-sans); font-size: 14px; color: var(--fg-muted); margin: 0 0 8px; }
.resume-row .desc { font-family: var(--font-sans); font-size: 14px; color: var(--fg); line-height: 1.5; margin: 0; }
.resume-row .loc { font-family: var(--font-mono); font-size: 11px; color: var(--fg-faint); text-align: right; letter-spacing: 0.5px; padding-top: 2px; }

/* ------ X-row (other projects) ------ */
.xrow { display: grid; grid-template-columns: 80px 140px 1fr 120px 100px; gap: 24px; padding: 32px 0; border-bottom: 1px solid var(--ink-200); align-items: center; text-decoration: none; color: var(--fg); }
.xrow:hover { background: var(--bg-alt); }
.xrow:hover .xnum { color: var(--accent); }
.xrow .xnum { font-family: var(--font-mono); font-size: 12px; color: var(--ink-500); letter-spacing: 0.5px; align-self: start; padding-top: 4px; }
.xrow .ximg { width: 140px; height: 100px; background: var(--ink-900); overflow: hidden; display: flex; align-items: center; justify-content: center; }
.xrow .ximg img { width: 100%; height: 100%; object-fit: cover; display: block; }
.xrow h4 { font-family: var(--font-sans); font-size: 18px; font-weight: 600; margin: 0 0 6px; letter-spacing: -0.01em; }
.xrow p { font-family: var(--font-sans); font-size: 14px; line-height: 1.55; color: var(--fg-muted); margin: 0; max-width: 60ch; }
.xrow .xtag { font-family: var(--font-mono); font-size: 11px; color: var(--fg-muted); letter-spacing: 0.5px; align-self: start; padding-top: 4px; }
.xrow .xyr { font-family: var(--font-mono); font-size: 12px; color: var(--fg-faint); text-align: right; letter-spacing: 0.5px; align-self: start; padding-top: 4px; }

/* ------ Form ------ */
.form { display: flex; flex-direction: column; gap: 18px; }
.form label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-muted); display: block; margin-bottom: 6px; }
.form input, .form textarea { width: 100%; box-sizing: border-box; font-family: var(--font-sans); font-size: 14px; padding: 11px 13px; background: var(--pure-white); border: 1px solid var(--ink-900); border-radius: 2px; color: var(--ink-900); }
.form input:focus, .form textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset; }
.form .row2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form textarea { resize: vertical; min-height: 140px; }

/* ------ Hero shared ------ */
/* Hero uses the .container width + padding so it aligns with project cards.
   Only adds vertical padding here. */
.hero { padding-top: 120px; padding-bottom: 96px; }
.hero h1 { font-family: var(--font-sans); font-size: clamp(40px, 6vw, 80px); line-height: 1.05; letter-spacing: -0.03em; margin: 12px 0 24px; font-weight: 600; max-width: 1100px; }
.hero .lead { font-family: var(--font-sans); font-size: 18px; line-height: 1.6; color: var(--fg); max-width: 560px; }

/* ------ Lead rail layout (project pg) ------ */
.lead-rail { display: grid; grid-template-columns: 220px 1fr; gap: 48px; }
.lead-rail .rail { font-family: var(--font-mono); font-size: 12px; }
.lead-rail .rail dt { color: var(--fg-faint); text-transform: uppercase; letter-spacing: 0.14em; font-size: 10px; margin-top: 14px; }
.lead-rail .rail dd { margin: 4px 0 0; color: var(--fg); letter-spacing: 0.5px; }
.lead-rail .rail dt:first-child { margin-top: 0; }

/* ------ Misc ------ */
.divider { border: 0; border-top: 2px solid var(--ink-900); margin: 64px 0; }
.divider-soft { border: 0; border-top: 1px solid var(--ink-200); margin: 32px 0; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }

@media (max-width: 800px) {
  .container, .container-narrow { padding: 0 24px; }
  .hdr nav { display: none; }
  .hdr-inner { padding: 14px 24px; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .lead-rail { grid-template-columns: 1fr; gap: 24px; }
  .resume-row { grid-template-columns: 1fr; gap: 4px; }
  .resume-row .loc { text-align: left; }
  .xrow { grid-template-columns: 60px 100px 1fr 60px; gap: 12px; padding: 20px 0; }
  .xrow .ximg { width: 100px; height: 70px; }
  .xrow .xtag { display: none; }
  .ftr-inner { grid-template-columns: 1fr 1fr; }
}