:root {
  --bg: #1a1a1a;
  --panel: #fffaf0;
  --ink: #3ab52f;
  --muted: #356e3a;
  --line: #211f1a;
  --accent: #7d5fff;
  --accent-soft: #202020;
  --orange: #e69c08;
  --shadow: 7px 7px 0 #211f1a;
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    linear-gradient(rgba(33, 31, 26, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(33, 31, 26, 0.035) 1px, transparent 1px),
    var(--bg);
  background-size: 28px 28px;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.55;
}

.page-shell {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0 52px;
}

.site-header,
.site-footer,
.panel,
.skill-card,
.project-card,
.research-item,
.evidence-card {
  background: var(--panel);
  border: 2px solid var(--line);
  border-radius: var(--radius);
  background-color: rgb(52, 52, 52);
}

.site-header {
  padding: 22px;
  margin-bottom: 28px;
  box-shadow: var(--shadow);
}

.site-note,
.eyebrow,
.section-kicker,
.card-label {
  margin: 0;
  color: var(--muted);
  font-family: "Courier New", monospace;
  font-size: 0.84rem;
  letter-spacing: 0.05em;
  text-transform: lowercase;
  color: red;
}

.title-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-top: 18px;
}

h1,
h2,
h3,
h4,
p {
  overflow-wrap: break-word;

}

h1 {
  margin: 4px 0 0;
  font-size: clamp(2.2rem, 6vw, 5.2rem);
  line-height: 0.92;
  letter-spacing: -0.07em;
  max-width: 780px;
}

h2 {
  margin: 6px 0 12px;
  font-size: clamp(1.7rem, 3vw, 2.8rem);
  line-height: 1;
  letter-spacing: -0.04em;
}

h3 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  line-height: 1.1;
}

h4 {
  margin: 24px 0 10px;
  font-size: 1.05rem;
}

p {
  margin: 0 0 14px;
}

.status-box {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  flex: 0 0 auto;
  padding: 8px 11px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: var(--accent-soft);
  font-family: "Courier New", monospace;
  font-size: 0.82rem;
  white-space: nowrap;
  color: var(--orange) !important;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--orange) !important;
  border: 1px solid var(--line);
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.main-nav a,
.hero-links a,
.text-link,
.site-footer a {
  color: var(--ink);
  font-family: "Courier New", monospace;
  font-weight: 700;
  text-decoration: none;
}

.main-nav a,
.hero-links a {
  display: inline-block;
  padding: 8px 12px;
  border: 2px solid var(--line);
  border-radius: 999px;
  background: #000000;
  color: green;
  transition: transform 0.15s ease, background 0.15s ease;
}

.main-nav a:hover,
.hero-links a:hover,
.text-link:hover,
.site-footer a:hover {
  background: var(--accent-soft);
  transform: translate(-2px, -2px);
}

.hero {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 28px;
  align-items: stretch;
  padding: 26px;
  margin-bottom: 46px;
}

.hero-copy p:not(.section-kicker) {
  max-width: 700px;
  font-size: 1.06rem;
}

.hero-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.terminal-card {
  border: 2px solid var(--line);
  border-radius: 14px;
  background: #181710;
  color: #f5f0dc;
  padding: 18px;
  min-height: 100%;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.08);
}

.terminal-card pre {
  margin: 0;
  white-space: pre-wrap;
}

.terminal-card code {
  font-family: "Courier New", monospace;
  font-size: 0.93rem;
}

.section-block {
  margin: 0 0 52px;
  scroll-margin-top: 24px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 18px;
}

.section-heading p:not(.section-kicker) {
  color: var(--muted);
}

.skills-grid,
.project-grid,
.server-grid,
.evidence-grid {
  display: grid;
  gap: 18px;
}

.skills-grid {
  grid-template-columns: repeat(3, 1fr);
}

.skill-card,
.project-card,
.research-item,
.evidence-card,
.panel {
  padding: 22px;
}

.skill-card,
.project-card,
.research-item,
.evidence-card {
  box-shadow: 4px 4px 0 var(--line);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.tag-list li {
  padding: 6px 9px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  background: #000000;
  font-family: "Courier New", monospace;
  font-size: 0.82rem;
  color: green;
}

.lab-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 18px;
}

.lab-main,
.lab-sidebar {
  min-height: 100%;
}

.check-list {
  margin: 0;
  padding-left: 1.15rem;
}

.check-list li,
.project-card li {
  margin-bottom: 8px;
}

.detail-list {
  margin: 0;
}

.detail-list div {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 18px;
  padding: 10px 0;
  border-bottom: 1px dashed rgba(33, 31, 26, 0.4);
}

.detail-list dt {
  font-family: "Courier New", monospace;
  font-weight: 700;
  white-space: nowrap;
}

.detail-list dd {
  margin: 0;
  color: var(--muted);
}

.project-grid {
  grid-template-columns: repeat(3, 1fr);
}

.project-card ul {
  padding-left: 1.1rem;
}

.text-link {
  display: inline-block;
  margin-top: 10px;
  border-bottom: 2px solid var(--accent);
}

.research-list {
  display: grid;
  gap: 14px;
}

.research-item {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
}

.research-item p:last-child {
  margin-bottom: 0;
}

.server-grid,
.evidence-grid {
  grid-template-columns: repeat(2, 1fr);
}

.evidence-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 14px;
  align-items: start;
}

.evidence-card span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 2px solid var(--line);
  border-radius: 50%;
  background: var(--accent-soft);
  font-family: "Courier New", monospace;
  font-weight: 700;
}

.evidence-card p {
  margin: 0;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
}

.site-footer p {
  margin: 0;
  color: var(--muted);
  font-family: "Courier New", monospace;
  font-size: 0.88rem;
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100% - 24px, 720px);
  }

  .title-row,
  .research-item,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero,
  .lab-layout,
  .skills-grid,
  .project-grid,
  .server-grid,
  .evidence-grid {
    grid-template-columns: 1fr;
  }

  .site-header,
  .skill-card,
  .project-card,
  .research-item,
  .evidence-card {
    box-shadow: 4px 4px 0 var(--line);
  }

  h1 {
    font-size: clamp(2.5rem, 16vw, 4rem);
  }
}

@media (max-width: 520px) {
  .page-shell {
    width: min(100% - 18px, 460px);
    padding-top: 14px;
  }

  .site-header,
  .hero,
  .panel,
  .skill-card,
  .project-card,
  .research-item,
  .evidence-card {
    padding: 16px;
    border-radius: 14px;
  }

  .main-nav a,
  .hero-links a {
    width: 100%;
  }

  .detail-list div {
    grid-template-columns: 1fr;
    gap: 2px;
  }
}