/* =====================================================================
   Du MuChong — Personal Site
   Theme: Tactical paper / console notebook
   ===================================================================== */

:root {
  /* Paper tones */
  --paper:        #ebe7de;
  --paper-2:      #efece4;
  --paper-3:      #e3dfd4;
  --paper-edge:   #d9d4c6;

  /* Ink */
  --ink:          #14171c;
  --ink-2:        #232830;
  --muted:        #6a6c70;
  --muted-2:      #8b8d92;
  --line:         rgba(20, 23, 28, 0.18);
  --line-soft:    rgba(20, 23, 28, 0.10);

  /* Signature accent — tactical amber */
  --accent:       #c1492c;        /* terracotta / console amber */
  --accent-2:     #8a3a23;
  --accent-soft:  rgba(193, 73, 44, 0.14);
  --accent-warm:  #e8a87c;

  /* Secondary support — moss/forest (used very sparingly) */
  --moss:         #2a4a3a;

  /* Dark section */
  --dark:         #0f1115;
  --dark-2:       #161a20;
  --dark-3:       #1d222a;
  --paper-on-dark: #e9e6df;
  --dark-line:    rgba(233, 230, 223, 0.18);
  --dark-line-2:  rgba(233, 230, 223, 0.10);
  --dark-muted:   #9499a0;

  /* Motion */
  --ease-out:     cubic-bezier(.22, 1, .36, 1);
  --ease-in-out:  cubic-bezier(.65, 0, .35, 1);

  /* Type */
  --serif: "Source Han Serif SC", "Noto Serif SC", "Songti SC", "STSong", Georgia, serif;
  --sans:  "Inter", "PingFang SC", "Hiragino Sans GB", "Microsoft Yahei", system-ui, -apple-system, sans-serif;
  --mono:  "JetBrains Mono", "IBM Plex Mono", "SFMono-Regular", Menlo, Consolas, monospace;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 15px;
  line-height: 1.6;
  font-feature-settings: "ss01", "cv11";
  font-synthesis: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; cursor: pointer; }

button, a, summary { -webkit-tap-highlight-color: transparent; }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

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

::selection { background: var(--accent); color: var(--paper); }

/* Subtle paper texture overlay using SVG noise — kept very low */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160' viewBox='0 0 160 160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.08  0 0 0 0 0.08  0 0 0 0 0.09  0 0 0 0.06 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: .42;
  mix-blend-mode: multiply;
}

/* ---------- Layout shell ---------- */
.page-shell {
  position: relative;
  z-index: 2;
  width: min(100%, 1620px);
  margin: 0 auto;
  padding-left: clamp(18px, 2.3vw, 34px);
  padding-right: clamp(18px, 2.3vw, 34px);
}

/* ---------- Typography ---------- */
.mono,
.eyebrow,
.card-label,
.section-kicker,
.project-meta,
.project-index,
.micro-copy,
.kicker,
.tag,
.process-list span,
.capability-output span,
.foot-title {
  font-family: var(--mono);
  font-size: 11px;
  line-height: 1.2;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.kicker-2 { font-size: 10.5px; }

h1, h2, h3, h4 {
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.012em;
  line-height: 1.18;
  margin: 0;
  color: var(--ink);
}

h1 { font-size: clamp(34px, 4.2vw, 56px); }
h2 { font-size: clamp(28px, 2.8vw, 40px); }
h3 { font-size: clamp(20px, 1.4vw, 24px); }
h4 { font-size: 17px; }

.lead {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(18px, 1.3vw, 22px);
  line-height: 1.55;
  color: var(--ink-2);
  letter-spacing: -0.005em;
}

.lede {
  color: var(--muted);
  max-width: 56ch;
}

/* ---------- Top nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 70px;
  padding: 12px clamp(18px, 2.3vw, 34px);
  border-bottom: 1px solid var(--line);
  background: rgba(235, 231, 222, 0.88);
  backdrop-filter: saturate(140%) blur(14px);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
}

.name-pill,
.nav-links a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
  line-height: 1;
  letter-spacing: -0.005em;
  transition: background-color 200ms var(--ease-out),
              color 200ms var(--ease-out),
              border-color 200ms var(--ease-out);
}

.name-pill {
  gap: 10px;
  padding: 0 14px;
  font-weight: 500;
}

.name-pill .pill-divider {
  width: 1px;
  height: 13px;
  background: var(--line);
}

.name-pill .pill-title {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-links a { padding: 0 14px; }

.name-pill:hover,
.nav-links a:hover {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.name-pill:hover .pill-title { color: var(--paper-2); }
.name-pill:hover .pill-divider { background: rgba(235,231,222,0.4); }

/* ---------- Section heading ---------- */
.section-heading {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
  padding: 28px 0 26px;
  border-top: 1px solid var(--line);
}
.section-heading .section-title {
  font-family: var(--serif);
  font-size: clamp(22px, 1.6vw, 26px);
  font-weight: 500;
  letter-spacing: -0.012em;
}
.section-heading p {
  margin: 4px 0 0;
  color: var(--muted);
  max-width: 60ch;
  font-size: 14.5px;
  line-height: 1.55;
}

.section-kicker {
  display: flex;
  justify-content: space-between;
  padding: 16px 1px 14px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.section-kicker .local {
  display: inline-flex; gap: 10px; align-items: center;
}
.section-kicker .local::before {
  content: "";
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

/* ---------- Cards (shared) ---------- */
.card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  transition: transform 280ms var(--ease-out), border-color 240ms var(--ease-out), background 240ms var(--ease-out);
}
.card:hover { transform: translateY(-1px); border-color: rgba(20,23,28,0.32); }

.card-label {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.card .body { display: flex; flex-direction: column; gap: 10px; }

/* ---------- Hero grid ---------- */
.intro-shell { padding-top: 18px; padding-bottom: 38px; }

.hero-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 14px;
  margin-top: 14px;
}

.hero-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px 18px;
  position: relative;
  overflow: hidden;
  transition: transform 320ms var(--ease-out), border-color 240ms var(--ease-out);
}
.hero-card:hover { transform: translateY(-1px); border-color: rgba(20,23,28,0.30); }

.identity-card    { grid-column: span 6; min-height: 320px; padding: 22px 24px; }
.intro-card       { grid-column: span 3; min-height: 320px; }
.signal-card      { grid-column: span 3; min-height: 320px; background: var(--ink); color: var(--paper-on-dark); border-color: var(--ink-2); }
.resume-card      { grid-column: span 3; min-height: 220px; }
.skills-card      { grid-column: span 4; min-height: 220px; }
.hero-project-card{ grid-column: span 5; min-height: 360px; padding: 0; }
.explore-card     { grid-column: span 12; min-height: 110px; padding: 16px 20px; display: flex; align-items: center; gap: 14px; }

/* Identity card */
.identity-card .identity-body { display: grid; grid-template-columns: 1.1fr 1fr; gap: 18px; align-items: stretch; min-height: 220px; }
.identity-card .identity-scene {
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: 10px;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
}
.identity-card .identity-scene img,
.identity-card .identity-scene svg { width: 100%; height: 100%; object-fit: cover; }

.identity-stamp {
  position: absolute; top: 10px; right: 10px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 8px;
  border: 1px solid rgba(20,23,28,0.22);
  border-radius: 999px;
  color: var(--ink);
  background: rgba(235, 231, 222, 0.7);
  backdrop-filter: blur(6px);
}

.identity-copy { display: flex; flex-direction: column; justify-content: space-between; gap: 14px; padding: 4px 2px; }
.identity-copy h1 { font-size: clamp(28px, 2.5vw, 36px); }
.identity-copy .micro-copy { color: var(--muted); margin: 0; }

.identity-footnote {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 14px;
  max-width: 56ch;
}

/* Intro card */
.intro-card-content { display: flex; flex-direction: column; gap: 14px; }
.intro-card-content p { margin: 0; line-height: 1.6; color: var(--ink-2); font-size: 14.5px; }
.intro-meta { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 8px; margin: 0; padding: 0; }
.intro-meta > div { display: flex; flex-direction: column; gap: 4px; padding: 8px 0; border-top: 1px solid var(--line); }
.intro-meta dt { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.intro-meta dd { margin: 0; font-size: 13px; color: var(--ink); }

/* Signal / dark hero card */
.signal-card .card-label { color: rgba(233,230,223,0.7); }
.signal-card .card-label span:last-child { color: var(--accent-warm); }
.signal-card .field-note-body { display: flex; flex-direction: column; gap: 12px; }
.signal-card strong { font-family: var(--mono); font-size: 36px; letter-spacing: -0.02em; color: var(--paper-on-dark); font-weight: 500; }
.signal-card p { margin: 0; color: rgba(233,230,223,0.78); font-size: 14.5px; line-height: 1.6; }
.signal-card .text-action {
  margin-top: auto;
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--accent-warm);
  border-top: 1px solid var(--dark-line); padding-top: 14px;
  align-self: flex-start;
  width: 100%;
  transition: color 200ms var(--ease-out), gap 200ms var(--ease-out);
}
.signal-card .text-action:hover { color: var(--paper-on-dark); gap: 12px; }

/* Resume card */
.resume-card .resume-word {
  font-family: var(--serif);
  font-size: 56px; line-height: 1; letter-spacing: -0.03em;
  color: var(--ink);
}
.resume-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 12px; margin: 0; padding: 0; }
.resume-meta > div { display: flex; flex-direction: column; gap: 2px; }
.resume-meta dt { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.resume-meta dd { margin: 0; font-size: 12.5px; color: var(--ink); }

/* Buttons */
.button {
  display: inline-flex; align-items: center; gap: 8px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0 16px; min-height: 36px;
  border: 1px solid var(--line);
  background: var(--paper-3);
  color: var(--ink);
  transition: background 200ms var(--ease-out), color 200ms var(--ease-out), border-color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.button:hover { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.button.primary { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.button.primary:hover { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.button .arrow { display: inline-block; transition: transform 240ms var(--ease-out); }
.button:hover .arrow { transform: translateX(3px); }
.button.quiet { background: transparent; }
.button.contact-button { padding: 0 20px; min-height: 42px; font-size: 12px; }

/* Skills card */
.skill-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; }
.skill-list > div {
  display: flex; flex-direction: column; gap: 4px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}
.skill-list > div:nth-child(-n+2) { padding-top: 4px; border-top: none; }
.skill-list > div span { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.skill-list > div strong { font-weight: 500; font-size: 14.5px; font-family: var(--sans); color: var(--ink); }

/* Hero project card (featured) */
.hero-project-card { padding: 18px 20px 0; }
.hero-project-card .editorial-head { padding: 0 0 14px; }
.hero-product-preview {
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: 10px;
  height: 240px;
  position: relative;
  overflow: hidden;
}
.hero-product-preview svg { width: 100%; height: 100%; }
.hero-preview-note {
  position: absolute; left: 14px; bottom: 14px;
  background: rgba(20,23,28,0.78);
  color: var(--paper);
  border: 1px solid rgba(233,230,223,0.14);
  padding: 8px 12px;
  border-radius: 8px;
  display: flex; flex-direction: column; gap: 2px;
  backdrop-filter: blur(6px);
  max-width: 70%;
}
.hero-preview-note span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-warm); }
.hero-preview-note strong { font-weight: 500; font-size: 13px; }
.hero-preview-note small { font-size: 11px; color: rgba(233,230,223,0.7); }

.hero-project-bottom {
  display: flex; justify-content: space-between; align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--line);
  margin-top: 12px;
}
.hero-project-bottom h2 { font-size: 22px; }
.hero-case-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--ink);
  transition: gap 200ms var(--ease-out), color 200ms var(--ease-out);
}
.hero-case-link:hover { gap: 12px; color: var(--accent); border-color: var(--accent); }

/* Explore card */
.explore-card .explore-link {
  flex: 1;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--paper-3);
  transition: background 200ms var(--ease-out), border-color 200ms var(--ease-out), transform 200ms var(--ease-out);
}
.explore-card .explore-link:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); transform: translateY(-1px); }
.explore-card .explore-link span { font-family: var(--serif); font-size: 18px; }
.explore-card .explore-link small { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; color: inherit; opacity: .7; }

/* ---------- Projects section ---------- */
.projects-section { padding-top: 12px; padding-bottom: 40px; }

.project-row {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.project-row:last-of-type { border-bottom: 1px solid var(--line); }

.project-info { display: flex; flex-direction: column; gap: 18px; }
.project-info-main { display: flex; flex-direction: column; gap: 10px; }
.project-info-main h2 { font-size: clamp(30px, 2.4vw, 38px); }
.project-info-main .project-type { margin: 0; color: var(--ink-2); font-size: 16px; line-height: 1.55; max-width: 48ch; }

.project-facts {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 0 18px;
  margin: 0; padding: 14px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.project-facts > div { display: flex; flex-direction: column; gap: 4px; padding: 4px 0; }
.project-facts dt { color: var(--muted); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.project-facts dd { margin: 0; font-size: 13px; color: var(--ink); }

.project-footer { display: flex; justify-content: space-between; align-items: center; }
.project-meta { display: inline-flex; gap: 10px; align-items: center; }
.project-meta span { color: var(--muted); }
.project-meta span + span::before { content: "·"; margin-right: 10px; color: var(--line); }

.case-link {
  display: inline-flex; align-items: center; gap: 8px;
  background: transparent; border: 0; padding: 0;
  font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--ink);
  border-bottom: 1px solid var(--ink);
  padding-bottom: 3px;
  transition: color 200ms var(--ease-out), gap 200ms var(--ease-out), border-color 200ms var(--ease-out);
}
.case-link:hover { color: var(--accent); border-color: var(--accent); gap: 12px; }
.case-link .arrow { display: inline-block; transition: transform 240ms var(--ease-out); }
.case-link:hover .arrow { transform: translateX(3px); }

/* Project visual (editorial) */
.project-visual {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 460px;
  position: relative;
  overflow: hidden;
}

.editorial-head { display: flex; justify-content: space-between; }
.editorial-foot {
  display: flex; justify-content: space-between;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-family: var(--mono);
  font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--muted);
}

.editorial-stage {
  flex: 1;
  background: var(--paper-3);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px;
  display: flex; flex-direction: column; gap: 16px;
  position: relative;
  min-height: 320px;
}

.editorial-image {
  flex: 1;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex; align-items: center; justify-content: center;
  min-height: 160px;
  position: relative;
}
.editorial-image svg { width: 100%; height: 100%; }

.editorial-feature {
  display: flex; flex-direction: column; gap: 6px;
  padding: 12px 14px;
  background: var(--ink);
  color: var(--paper);
  border-radius: 8px;
}
.editorial-feature span { font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--accent-warm); }
.editorial-feature strong { font-family: var(--serif); font-weight: 500; font-size: 18px; line-height: 1.35; }
.editorial-feature p { margin: 0; color: rgba(233,230,223,0.78); font-size: 12.5px; }
.editorial-feature small { font-size: 11px; color: rgba(233,230,223,0.5); }

/* Project 1 — AI Test Platform */
.stage-pipeline { display: flex; align-items: stretch; gap: 10px; padding: 10px 6px 0; }
.stage-pipeline .node {
  flex: 1; display: flex; flex-direction: column; gap: 6px;
  padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  background: var(--paper);
  position: relative;
}
.stage-pipeline .node::after {
  content: ""; position: absolute; right: -8px; top: 50%; transform: translateY(-50%);
  width: 6px; height: 6px; border-top: 1px solid var(--muted); border-right: 1px solid var(--muted);
  transform: translateY(-50%) rotate(45deg);
}
.stage-pipeline .node:last-child::after { display: none; }
.stage-pipeline .node .nlabel { font-family: var(--mono); font-size: 9.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }
.stage-pipeline .node .nvalue { font-family: var(--serif); font-size: 14px; color: var(--ink); }
.stage-pipeline .node .nsmall { font-size: 10.5px; color: var(--muted); }
.stage-pipeline .node.active { background: var(--accent-soft); border-color: rgba(193,73,44,0.4); }
.stage-pipeline .node.active .nvalue { color: var(--accent-2); }

/* Project 2 — SpyderX */
.spyder-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.spyder-table th, .spyder-table td { text-align: left; padding: 6px 8px; border-bottom: 1px solid var(--line-soft); }
.spyder-table th { font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); font-weight: 500; }
.spyder-table td.num { font-family: var(--mono); color: var(--ink); }
.spyder-table tr.highlight td { background: var(--accent-soft); }
.spyder-table tr.highlight td.num { color: var(--accent-2); }
.spyder-chart { display: flex; align-items: flex-end; gap: 6px; padding: 10px 4px 0; height: 110px; }
.spyder-chart .bar { flex: 1; background: var(--ink); border-radius: 2px 2px 0 0; position: relative; }
.spyder-chart .bar.accent { background: var(--accent); }
.spyder-chart .bar .lbl { position: absolute; bottom: -16px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 9.5px; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; }
.spyder-chart .bar .val { position: absolute; top: -16px; left: 0; right: 0; text-align: center; font-family: var(--mono); font-size: 10px; color: var(--ink); }

/* Project 3 — StarMate */
.starmate-list { display: flex; flex-direction: column; gap: 4px; }
.starmate-list .row { display: grid; grid-template-columns: 30px 1fr 60px; gap: 8px; align-items: center; padding: 6px 0; border-bottom: 1px dashed var(--line-soft); font-size: 12px; }
.starmate-list .row:last-child { border-bottom: 0; }
.starmate-list .row .ix { font-family: var(--mono); font-size: 10px; color: var(--muted); }
.starmate-list .row .bar { height: 6px; background: var(--paper); border: 1px solid var(--line); border-radius: 99px; overflow: hidden; position: relative; }
.starmate-list .row .bar i { display: block; height: 100%; background: var(--accent); border-radius: 99px; }
.starmate-list .row .pct { font-family: var(--mono); font-size: 11px; color: var(--ink); text-align: right; }
.starmate-list .row.head { border-bottom: 1px solid var(--line); padding-bottom: 8px; margin-bottom: 4px; }
.starmate-list .row.head .ix, .starmate-list .row.head .pct { color: var(--muted); }
.starmate-list .row .name { font-size: 12.5px; color: var(--ink); }

/* All-work card */
.all-work-card {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 22px;
  margin-top: 22px;
  padding: 22px 0 0;
}
.work-bridge-copy { display: flex; flex-direction: column; gap: 10px; padding: 4px 0; }
.work-bridge-copy .arrow { display: inline-block; transition: transform 240ms var(--ease-out); }
.work-bridge-copy:hover .arrow { transform: translateX(4px); }
.work-bridge-copy strong { font-family: var(--serif); font-size: clamp(22px, 2vw, 28px); font-weight: 500; line-height: 1.3; max-width: 22ch; }
.work-bridge-copy p { margin: 0; color: var(--muted); font-size: 14px; max-width: 48ch; }
.work-bridge-art {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  height: 220px;
  position: relative; overflow: hidden;
}
.work-bridge-art svg { width: 100%; height: 100%; }
.work-bridge-art span {
  position: absolute; left: 14px; bottom: 12px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted);
}

/* ---------- Dark "about / capability" section ---------- */
.dark-section {
  background: var(--dark);
  color: var(--paper-on-dark);
  position: relative;
}
.dark-section::before {
  content: "";
  position: absolute; inset: 0; pointer-events: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200' viewBox='0 0 200 200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.95  0 0 0 0 0.93  0 0 0 0 0.88  0 0 0 0.05 0'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  opacity: .35;
  mix-blend-mode: screen;
}
.dark-shell { padding-top: 8px; padding-bottom: 56px; }

.dark-heading .section-title { color: var(--paper-on-dark); }
.dark-heading p { color: var(--dark-muted); }
.dark-heading { border-top-color: var(--dark-line); }

.practice-summary {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 20px;
  padding: 20px 0;
  border-top: 1px solid var(--dark-line);
  border-bottom: 1px solid var(--dark-line);
}
.practice-summary > div { display: flex; flex-direction: column; gap: 6px; }
.practice-summary > div span { color: var(--dark-muted); }
.practice-summary > div strong { color: var(--paper-on-dark); font-family: var(--serif); font-weight: 500; font-size: 18px; letter-spacing: -0.005em; }

.capability-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  margin-top: 22px;
}
.capability-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-line);
  border-radius: 14px;
  padding: 18px;
  display: flex; flex-direction: column; gap: 12px;
  min-height: 280px;
  transition: transform 280ms var(--ease-out), border-color 240ms var(--ease-out);
}
.capability-card:hover { transform: translateY(-1px); border-color: rgba(233,230,223,0.32); }
.capability-head { display: flex; justify-content: space-between; color: var(--dark-muted); }
.capability-card h3 { color: var(--paper-on-dark); font-size: 20px; }
.capability-card p { color: rgba(233,230,223,0.74); font-size: 13.5px; line-height: 1.55; margin: 0; }
.capability-methods { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.capability-methods li {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.10em; text-transform: uppercase;
  padding: 4px 9px; border: 1px solid var(--dark-line-2); border-radius: 999px;
  color: rgba(233,230,223,0.78);
}
.capability-output {
  margin-top: auto;
  padding-top: 14px; border-top: 1px solid var(--dark-line-2);
  display: flex; flex-direction: column; gap: 4px;
}
.capability-output span { color: var(--dark-muted); }
.capability-output strong { color: var(--paper-on-dark); font-family: var(--sans); font-size: 14px; font-weight: 500; }

/* about grid (within dark section) */
.about-grid {
  display: grid; grid-template-columns: 1fr 1.05fr; gap: 14px;
  margin-top: 22px;
}
.about-copy-card, .about-graphic-card {
  background: var(--dark-2);
  border: 1px solid var(--dark-line);
  border-radius: 14px;
  padding: 22px;
  display: flex; flex-direction: column; gap: 16px;
}
.about-copy-card .card-label { color: var(--dark-muted); }
.about-copy-card .card-label span:last-child { color: var(--accent-warm); }
.about-large { font-family: var(--serif); font-size: clamp(20px, 1.6vw, 26px); line-height: 1.5; color: var(--paper-on-dark); margin: 0; max-width: 30ch; }
.about-story { display: flex; flex-direction: column; gap: 12px; border-top: 1px solid var(--dark-line-2); padding-top: 14px; }
.about-story p { margin: 0; font-size: 14px; line-height: 1.65; color: rgba(233,230,223,0.78); }
.about-story p span { display: block; color: var(--accent-warm); font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; margin-bottom: 4px; }
.about-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin: 0; padding: 14px 0; border-top: 1px solid var(--dark-line-2); border-bottom: 1px solid var(--dark-line-2); }
.about-facts > div { display: flex; flex-direction: column; gap: 4px; }
.about-facts dt { color: var(--dark-muted); font-family: var(--mono); font-size: 10px; letter-spacing: 0.12em; text-transform: uppercase; }
.about-facts dd { margin: 0; font-size: 13px; color: var(--paper-on-dark); }
.about-small { margin: 0; color: rgba(233,230,223,0.62); font-size: 12.5px; line-height: 1.6; }

.about-graphic-card .illustration-wrap {
  background: var(--dark-3);
  border: 1px solid var(--dark-line-2);
  border-radius: 10px;
  height: 200px;
  position: relative; overflow: hidden;
}
.about-graphic-card .illustration-wrap svg { width: 100%; height: 100%; }
.about-graphic-card .illustration-wrap span {
  position: absolute; left: 12px; bottom: 10px;
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(233,230,223,0.6);
}

.process-list { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.process-list li {
  display: flex; flex-direction: column; gap: 6px;
  padding: 12px 14px 12px 0;
  border-top: 1px solid var(--dark-line-2);
}
.process-list li + li { border-left: 1px solid var(--dark-line-2); padding-left: 14px; }
.process-list span { color: var(--accent-warm); }
.process-list p { margin: 0; color: var(--paper-on-dark); font-size: 13.5px; line-height: 1.5; }

/* Experience timeline (within dark section or after) */
.experience {
  display: grid; grid-template-columns: 1fr; gap: 0;
  margin-top: 22px;
  border-top: 1px solid var(--dark-line);
}
.experience-row {
  display: grid; grid-template-columns: 220px 1fr; gap: 22px;
  padding: 22px 0;
  border-bottom: 1px solid var(--dark-line-2);
}
.experience-row .when { display: flex; flex-direction: column; gap: 4px; }
.experience-row .when strong { color: var(--paper-on-dark); font-family: var(--mono); font-size: 13px; letter-spacing: 0.04em; font-weight: 500; }
.experience-row .when span { color: var(--dark-muted); font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.12em; text-transform: uppercase; }
.experience-row .what { display: flex; flex-direction: column; gap: 8px; }
.experience-row .what h3 { color: var(--paper-on-dark); font-size: 19px; }
.experience-row .what p { margin: 0; color: rgba(233,230,223,0.74); font-size: 14px; line-height: 1.6; max-width: 64ch; }
.experience-row .what .tags { display: flex; flex-wrap: wrap; gap: 6px; padding-top: 6px; }
.experience-row .what .tags span {
  font-family: var(--mono); font-size: 10px; letter-spacing: 0.10em; text-transform: uppercase;
  padding: 3px 8px; border: 1px solid var(--dark-line-2); border-radius: 999px;
  color: rgba(233,230,223,0.7);
}

/* ---------- Contact / Footer ---------- */
.site-footer { padding-top: 32px; padding-bottom: 38px; }

.contact-card {
  background: var(--ink);
  color: var(--paper-on-dark);
  border-radius: 18px;
  padding: 32px 30px;
  display: grid; grid-template-columns: 1fr auto; gap: 18px; align-items: center;
  border: 1px solid var(--ink-2);
}
.contact-card .micro-copy { color: var(--accent-warm); margin: 0 0 8px; }
.contact-card h2 { color: var(--paper-on-dark); font-size: clamp(26px, 2.4vw, 34px); margin: 0 0 8px; }
.contact-card p { color: rgba(233,230,223,0.7); margin: 0; max-width: 50ch; font-size: 14.5px; }
.contact-card .contact-button { background: var(--accent); color: var(--paper); border-color: var(--accent); }
.contact-card .contact-button:hover { background: var(--paper); color: var(--ink); border-color: var(--paper); }

.footer-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
  margin-top: 22px;
}
.footer-card {
  background: var(--paper-2);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 18px 20px;
  display: flex; flex-direction: column; gap: 10px;
}
.footer-card .foot-title { color: var(--muted); margin: 0 0 4px; }
.footer-card a, .footer-card button {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0; border-bottom: 1px solid var(--line-soft);
  font-size: 14px; color: var(--ink);
  background: transparent; border-left: 0; border-right: 0; border-top: 0;
  transition: color 200ms var(--ease-out), padding 200ms var(--ease-out);
}
.footer-card a:last-child, .footer-card button:last-child { border-bottom: 0; }
.footer-card a:hover, .footer-card button:hover { color: var(--accent); padding-left: 4px; }
.footer-card a .arrow, .footer-card button .arrow { transition: transform 240ms var(--ease-out); color: var(--muted); }
.footer-card a:hover .arrow, .footer-card button:hover .arrow { color: var(--accent); transform: translateX(3px); }
.footer-card .footer-action { width: 100%; text-align: left; }
.footer-card .footer-action b { font-weight: 500; color: var(--accent); font-family: var(--mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; }

.footer-note p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.footer-note .art-credit { margin-top: 6px; font-size: 12px; color: var(--muted-2); }
.footer-note .copyright { margin-top: auto; font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); }

/* ---------- Reveal (one-time fade-up) ---------- */
/* Default: everything is visible (no-JS friendly).
   JS adds .js-reveal to <html> on init, which then hides the elements
   we are about to animate, then re-shows them with a fade-up as they
   intersect the viewport. The .is-in class flips them back to visible. */
[data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity 720ms var(--ease-out), transform 720ms var(--ease-out);
  will-change: opacity, transform;
}
.js-reveal [data-reveal]:not(.is-in) {
  opacity: 0;
  transform: translateY(14px);
}
.js-reveal [data-reveal].is-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .js-reveal [data-reveal] { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0ms !important; animation-duration: 0ms !important; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1100px) {
  .hero-grid { grid-template-columns: repeat(6, 1fr); }
  .identity-card { grid-column: span 6; }
  .intro-card    { grid-column: span 3; }
  .signal-card   { grid-column: span 3; }
  .resume-card   { grid-column: span 3; }
  .skills-card   { grid-column: span 3; }
  .hero-project-card { grid-column: span 6; }
  .explore-card  { grid-column: span 6; flex-wrap: wrap; }
  .capability-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .project-row, .all-work-card { grid-template-columns: 1fr; }
  .project-facts { grid-template-columns: repeat(2, 1fr); }
  .practice-summary { grid-template-columns: 1fr; gap: 14px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .experience-row { grid-template-columns: 160px 1fr; }
  .contact-card { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .hero-grid { grid-template-columns: 1fr; }
  .identity-card, .intro-card, .signal-card, .resume-card, .skills-card, .hero-project-card, .explore-card { grid-column: span 1; }
  .identity-card .identity-body { grid-template-columns: 1fr; }
  .hero-card { min-height: 0 !important; }
  .intro-meta { grid-template-columns: 1fr 1fr; }
  .skill-list { grid-template-columns: 1fr; }
  .skill-list > div:nth-child(-n+2) { border-top: 1px solid var(--line); padding-top: 12px; }
  .skill-list > div:first-child { border-top: none; padding-top: 4px; }
  .capability-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .process-list { grid-template-columns: 1fr 1fr; }
  .process-list li + li { border-left: 0; padding-left: 0; }
  .experience-row { grid-template-columns: 1fr; gap: 8px; }
  .nav-links { display: none; }
  .section-kicker { flex-direction: column; gap: 4px; align-items: flex-start; }
  .project-facts { grid-template-columns: 1fr 1fr; }
  .all-work-card { grid-template-columns: 1fr; }
}