/* ===========================================================
   Grant Elliott, PG — Design tokens
   Palette pulled from aggregate/quarry material: limestone,
   basalt, oxidized iron, wet slate. Type pairs a slab display
   face (survey-stamp character) with a clean sans body and a
   mono utility face for data, coordinates, and credentials.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@500;700&family=IBM+Plex+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@400;500&display=swap');

:root {
  --ink:        #23241F;
  --ink-soft:   #4A4B42;
  --paper:      #DAD1BC;
  --paper-lt:   #EAE3D2;
  --paper-card: #F1ECDF;
  --rust:       #A15C32;
  --rust-dark:  #7E4526;
  --slate:      #47616B;
  --line:       #B7A98C;
  --line-soft:  #C9BEA4;

  --font-display: 'Roboto Slab', serif;
  --font-body:    'IBM Plex Sans', sans-serif;
  --font-mono:    'IBM Plex Mono', monospace;

  --max-w: 1040px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Subtle contour-line texture, like a topo quad map, behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    repeating-radial-gradient(circle at 12% 8%, transparent 0, transparent 38px, rgba(35,36,31,0.035) 39px, rgba(35,36,31,0.035) 40px, transparent 41px, transparent 78px),
    repeating-radial-gradient(circle at 88% 82%, transparent 0, transparent 46px, rgba(35,36,31,0.03) 47px, rgba(35,36,31,0.03) 48px, transparent 49px, transparent 92px);
}

a { color: inherit; }

img { max-width: 100%; display: block; }

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

/* ---------- Header / nav, styled like a map legend ---------- */

header.site {
  border-bottom: 1px solid var(--line);
  background: var(--paper-lt);
}

.nav-bar {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.nav-mark {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.nav-mark strong {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
}

.nav-mark span.tag {
  color: var(--rust-dark);
}

nav.legend {
  display: flex;
  gap: 26px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

nav.legend a {
  text-decoration: none;
  color: var(--ink-soft);
  position: relative;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}

nav.legend a:hover,
nav.legend a.active {
  color: var(--rust-dark);
  border-bottom-color: var(--rust-dark);
}

nav.legend a::before {
  content: attr(data-idx) " ";
  color: var(--line-soft);
}

/* ---------- Hero: layered strata bands ---------- */

.hero {
  position: relative;
  overflow: hidden;
  padding: 88px 0 70px;
}

.strata {
  position: absolute;
  inset: 0;
  z-index: -1;
  display: flex;
  flex-direction: column;
  opacity: 0.55;
}

.strata div { flex: 1; }
.strata div:nth-child(1) { background: #C9BE9F; }
.strata div:nth-child(2) { background: #D6CBAE; }
.strata div:nth-child(3) { background: #BFA47C; }
.strata div:nth-child(4) { background: #A98F68; }
.strata div:nth-child(5) { background: #8F7250; }

.hero-inner { position: relative; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--rust-dark);
  margin: 0 0 14px;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4rem);
  line-height: 1.03;
  margin: 0 0 18px;
  color: var(--ink);
}

.hero p.lede {
  font-size: 1.15rem;
  max-width: 620px;
  color: var(--ink-soft);
  margin: 0 0 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.05em;
  text-decoration: none;
  padding: 12px 22px;
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn:hover { background: var(--ink); color: var(--paper-lt); }

.btn.primary {
  background: var(--rust-dark);
  border-color: var(--rust-dark);
  color: #F5EFE1;
}

.btn.primary:hover { background: var(--rust); border-color: var(--rust); }

/* ---------- Benchmark badges (credentials, styled like survey disks) ---------- */

.badges {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 40px;
}

.badge {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
}

.badge .disk {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 2px solid var(--slate);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 11px;
  color: var(--slate);
  flex-shrink: 0;
  background: var(--paper-card);
}

/* ---------- Contour-line section dividers ---------- */

.contour-rule {
  height: 26px;
  margin: 0;
  background-image:
    repeating-linear-gradient(to bottom,
      transparent 0px, transparent 6px,
      var(--line) 6px, var(--line) 7px,
      transparent 7px, transparent 26px);
  opacity: 0.7;
}

/* ---------- Generic section / page shell ---------- */

main { padding: 56px 0 90px; }

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 34px;
}

.section-head .num {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--rust-dark);
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: 1.7rem;
  margin: 0;
}

/* ---------- Cards (used for projects, work samples) ---------- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.card {
  background: var(--paper-card);
  border: 1px solid var(--line-soft);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.card .tag-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.card .tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--slate);
  border: 1px solid var(--slate);
  padding: 2px 8px;
}

.card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  margin: 0;
}

.card p { margin: 0; color: var(--ink-soft); font-size: 0.95rem; }

.card a.card-link {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--rust-dark);
  text-decoration: none;
}

.card a.card-link:hover { text-decoration: underline; }

.card.locked {
  position: relative;
}

.card.locked .tag.lock {
  color: var(--rust-dark);
  border-color: var(--rust-dark);
}

/* ---------- Resume page ---------- */

.resume-block { margin-bottom: 44px; }

.resume-block h2 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  border-bottom: 1px solid var(--line);
  padding-bottom: 8px;
  margin-bottom: 20px;
}

.entry { margin-bottom: 22px; }

.entry-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 6px;
}

.entry-head .role {
  font-weight: 600;
  font-size: 1.02rem;
}

.entry-head .when {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
}

.entry .org {
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--slate);
  margin-bottom: 8px;
}

.entry ul {
  margin: 0;
  padding-left: 20px;
}

.entry li { margin-bottom: 4px; }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.skills-grid .group h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rust-dark);
  margin: 0 0 8px;
}

.skills-grid .group ul {
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.92rem;
  color: var(--ink-soft);
}

.skills-grid .group li { margin-bottom: 4px; }

/* ---------- Contact page ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
}

@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-grid .coord-panel { order: -1; }
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.contact-list li {
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
}

.contact-list .label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.contact-list .value a { text-decoration: none; color: var(--ink); font-weight: 500; }
.contact-list .value a:hover { color: var(--rust-dark); }

.coord-panel {
  background: var(--paper-card);
  border: 1px solid var(--line-soft);
  padding: 24px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  color: var(--ink-soft);
}

.coord-panel h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rust-dark);
  margin: 0 0 12px;
}

.coord-panel .row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px dashed var(--line-soft);
}

/* ---------- Footer ---------- */

footer {
  border-top: 1px solid var(--line);
  padding: 26px 0;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Utility ---------- */

.note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--slate);
  border-left: 2px solid var(--slate);
  padding: 10px 14px;
  background: rgba(71,97,107,0.06);
  margin: 20px 0;
}

@media (max-width: 640px) {
  nav.legend { font-size: 11px; gap: 16px; }
  .hero { padding: 60px 0 46px; }
  .entry-head { flex-direction: column; align-items: flex-start; }
}