:root {
  --bg: #0c0c0c;
  --fg: #e8e8e8;
  --dim: #444;
  --muted: #777;
  --accent: #e04020;
  --accent-dim: #802010;
  --ghost: rgba(255, 255, 255, 0.02);
  --panel-bg: rgba(255, 255, 255, 0.03);
  --panel-border: rgba(255, 255, 255, 0.08);
}

[data-theme="light"],
:root:not([data-theme="dark"]) {
  --bg: #f0ebe4;
  --fg: #1a1410;
  --dim: #a08a78;
  --muted: #5c4d42;
  --accent: #c04020;
  --accent-dim: #d4704a;
  --ghost: rgba(192, 72, 32, 0.04);
  --panel-bg: rgba(192, 72, 32, 0.04);
  --panel-border: rgba(160, 138, 120, 0.2);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0c0c0c;
    --fg: #e8e8e8;
    --dim: #444;
    --muted: #777;
    --accent: #e04020;
    --accent-dim: #802010;
    --ghost: rgba(255, 255, 255, 0.02);
    --panel-bg: rgba(255, 255, 255, 0.03);
    --panel-border: rgba(255, 255, 255, 0.08);
  }
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Space Mono', monospace;
  font-weight: 400;
  background: var(--bg);
  color: var(--fg);
  min-height: 100vh;
  overflow-x: hidden;
  padding-bottom: 48px;
}

/* --- Hero / Identity --- */

.hero {
  position: relative;
  padding: 3rem 2.5rem 2.5rem;
  border-bottom: 1px solid var(--dim);
  overflow: hidden;
}

.hero-bg-text {
  position: absolute;
  top: -0.15em;
  right: -0.02em;
  font-family: 'Archivo Black', sans-serif;
  font-size: 18vw;
  line-height: 0.85;
  color: rgba(255, 255, 255, 0.02);
  text-transform: uppercase;
  pointer-events: none;
  white-space: nowrap;
  letter-spacing: -0.04em;
}

.hero-label {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--dim);
  transform: rotate(-90deg);
  transform-origin: left top;
  position: absolute;
  left: 0.5rem;
  top: 3rem;
  white-space: nowrap;
}

.hero-name {
  font-family: 'Archivo Black', sans-serif;
  font-size: 5rem;
  line-height: 0.88;
  text-transform: uppercase;
  letter-spacing: -0.03em;
  position: relative;
  z-index: 1;
  margin-left: 2rem;
}

.hero-name .highlight {
  color: var(--accent);
}

.hero-stripe {
  height: 3px;
  background: var(--accent);
  margin: 1.25rem 0 1rem 2rem;
  position: relative;
  z-index: 1;
}

.hero-info {
  display: flex;
  gap: 3rem;
  margin-left: 2rem;
  position: relative;
  z-index: 1;
}

.hero-info-block {
  font-family: 'Space Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  line-height: 1.9;
  color: var(--muted);
}

.hero-info-block .label {
  color: var(--dim);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.55rem;
}

.hero-info-block a {
  color: var(--accent);
  text-decoration: none;
}

.hero-info-block a:hover {
  text-decoration: underline;
}

.hero-tags {
  display: flex;
  gap: 0.5rem;
  margin-left: 2rem;
  margin-top: 1rem;
  position: relative;
  z-index: 1;
}

.tag {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--dim);
  color: var(--muted);
}

/* --- Projects --- */

.projects {
  padding: 0 2.5rem 2rem;
  position: relative;
}

.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1.5rem 0 1rem;
}

.projects-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.projects-count {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  color: var(--dim);
  letter-spacing: 0.15em;
}

.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
}

.project {
  border: 1px solid var(--panel-border);
  padding: 1.75rem;
  position: relative;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background 0.2s;
  overflow: hidden;
}

.project:hover {
  background: var(--panel-bg);
}

.project-number {
  font-family: 'Archivo Black', sans-serif;
  font-size: 4rem;
  line-height: 1;
  color: var(--ghost);
  position: absolute;
  top: -0.1rem;
  right: 0.5rem;
}

.project-category {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
  color: var(--accent);
}

.project-title {
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.3rem;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  line-height: 1.1;
  margin-bottom: 0.35rem;
}

.project:hover .project-title {
  color: var(--accent);
}

.project-url {
  font-family: 'Space Mono', monospace;
  font-size: 0.6rem;
  color: var(--dim);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.project-desc {
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted);
}

.project-line {
  position: absolute;
  bottom: 0;
  left: 0;
  height: 2px;
  width: 0;
  background: var(--accent);
  transition: width 0.3s ease;
}

.project:hover .project-line {
  width: 100%;
}

/* --- Footer --- */

.footer {
  padding: 1rem 2.5rem;
  border-top: 1px solid var(--panel-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-left {
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.15em;
  color: var(--dim);
  text-transform: uppercase;
}

.footer a {
  font-family: 'Space Mono', monospace;
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-decoration: none;
  text-transform: uppercase;
  border: 1px solid var(--dim);
  padding: 0.4rem 0.8rem;
  transition: all 0.2s;
}

.footer a:hover {
  color: var(--fg);
  border-color: var(--fg);
}

/* --- Decorative --- */

.corner-mark {
  position: fixed;
  font-family: 'Space Mono', monospace;
  font-size: 0.5rem;
  letter-spacing: 0.2em;
  color: var(--dim);
  text-transform: uppercase;
  z-index: 10;
}

.corner-mark.tl { top: 0.75rem; left: 0.75rem; }
.corner-mark.tr { top: 0.75rem; right: 0.75rem; }
.corner-mark.br { bottom: 0.75rem; right: 0.75rem; }

/* --- Theme toggle --- */

/* --- Fixed controls --- */

.fixed-control {
  position: fixed;
  bottom: 12px;
  font-family: 'Space Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: lowercase;
  color: var(--dim);
  background: none;
  border: 1px solid var(--dim);
  cursor: pointer;
  padding: 4px 10px;
  text-decoration: none;
  z-index: 999;
  transition: color 0.2s, border-color 0.2s;
}

.fixed-control:hover {
  color: var(--fg);
  border-color: var(--fg);
}

.fixed-control-left { left: 12px; }
.fixed-control-right { right: 12px; }

/* --- Smooth transitions --- */

body {
  transition: background 0.4s ease, color 0.4s ease;
}

/* --- Mobile --- */

@media (max-width: 768px) {
  .hero { padding: 2rem 1.25rem 2rem; }
  .hero-name { font-size: 2.8rem; margin-left: 0; }
  .hero-bg-text { font-size: 30vw; }
  .hero-label { display: none; }
  .hero-stripe { margin-left: 0; }
  .hero-info { margin-left: 0; flex-direction: column; gap: 1rem; }
  .hero-tags { margin-left: 0; flex-wrap: wrap; }
  .projects { padding: 0 1.25rem 2rem; }
  .project-grid { grid-template-columns: 1fr; }
  .project-number { font-size: 3rem; }
  .footer { padding: 1rem 1.25rem; }
  .corner-mark { display: none; }
}