:root {
  color-scheme: light;
  --bg: #000;
  --bg-soft: #2f3632;
  --ink: #e5eee7;
  --muted: #a8b7ad;
  --panel: rgba(46, 53, 49, 0.9);
  --panel-solid: #333b36;
  --line: rgba(229, 238, 231, 0.24);
  --matrix: #0b8f3a;
  --matrix-hot: #19c85c;
  --cyan: #087b8d;
  --violet: #7049a8;
  --red: #bd3651;
  --shadow: rgba(25, 220, 92, 0.18);
  --mono: "Lucida Console", "Courier New", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  overflow-x: hidden;
}

a {
  color: var(--cyan);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: var(--violet);
  text-decoration: underline;
  text-underline-offset: 0.22em;
}

#matrix-rain,
.grid-glow {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

#matrix-rain {
  z-index: 0;
  opacity: 0.8;
}

.grid-glow {
  z-index: 1;
  background:
    linear-gradient(rgba(25, 200, 92, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(8, 123, 141, 0.07) 1px, transparent 1px),
    radial-gradient(circle at 18% 12%, rgba(25, 200, 92, 0.16), transparent 26rem),
    radial-gradient(circle at 84% 22%, rgba(112, 73, 168, 0.14), transparent 24rem);
  background-size: 34px 34px, 34px 34px, auto, auto;
  mix-blend-mode: screen;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 5;
  transform: translateY(-180%);
  background: var(--panel-solid);
  border: 2px solid var(--ink);
  padding: 0.6rem 0.8rem;
  font-family: var(--mono);
  color: var(--ink);
}

.skip-link:focus {
  transform: translateY(0);
}

.page-frame {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  margin: 34px auto;
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 16px;
}

.sidebar,
.terminal-window {
  border: 2px solid var(--ink);
  background: var(--panel);
  box-shadow: 8px 8px 0 var(--shadow);
  backdrop-filter: blur(5px);
}

.sidebar {
  position: sticky;
  top: 24px;
  align-self: start;
  padding: 14px;
  display: grid;
  gap: 14px;
}

.identity {
  border-bottom: 1px dashed var(--line);
  padding-bottom: 14px;
}

.avatar {
  width: 88px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin-bottom: 12px;
  border: 2px solid var(--ink);
  background:
    linear-gradient(135deg, rgba(25, 200, 92, 0.26), rgba(8, 123, 141, 0.2)),
    var(--bg-soft);
  color: var(--ink);
  font: 700 2rem/1 var(--mono);
  box-shadow: 5px 5px 0 rgba(11, 143, 58, 0.24);
}

.eyebrow,
.readout-title {
  margin: 0 0 0.45rem;
  color: var(--matrix);
  font: 700 0.74rem/1.4 var(--mono);
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0.5rem;
  font: 800 clamp(1.65rem, 3vw, 2.2rem)/1.05 var(--mono);
}

h2 {
  margin-bottom: 0.7rem;
  font: 800 clamp(1.35rem, 2vw, 2rem)/1.08 var(--mono);
}

h3 {
  margin-bottom: 0.45rem;
  font: 800 1rem/1.2 var(--mono);
}

p {
  color: var(--muted);
  line-height: 1.65;
}

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

.nav-links {
  display: grid;
  gap: 7px;
  font-family: var(--mono);
}

.nav-links a,
.links-panel a {
  display: block;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--line);
  background: rgba(20, 24, 22, 0.42);
  color: var(--ink);
}

.nav-links a:hover,
.nav-links a:focus-visible,
.links-panel a:hover,
.links-panel a:focus-visible {
  background: rgba(25, 200, 92, 0.14);
  border-color: var(--matrix);
  color: var(--ink);
  text-decoration: none;
}

.mini-panel {
  border: 1px dashed var(--line);
  padding: 12px;
  background: rgba(20, 24, 22, 0.42);
}

.mini-panel h2 {
  margin-bottom: 0.6rem;
  font-size: 0.95rem;
}

.signal-list {
  margin: 0;
  display: grid;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.79rem;
}

.signal-list div {
  display: grid;
  gap: 0.16rem;
}

.signal-list dt {
  color: var(--muted);
}

.signal-list dd {
  margin: 0;
  color: var(--ink);
}

.links-panel {
  display: grid;
  gap: 8px;
}

.content {
  min-width: 0;
  display: grid;
  gap: 16px;
}

.terminal-window {
  overflow: hidden;
}

.window-bar {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0.55rem 0.75rem;
  border-bottom: 2px solid var(--ink);
  background:
    linear-gradient(90deg, rgba(11, 143, 58, 0.18), rgba(8, 123, 141, 0.12)),
    var(--bg-soft);
  font: 700 0.8rem/1.2 var(--mono);
  color: var(--ink);
}

.window-dots {
  display: inline-flex;
  gap: 5px;
  flex: 0 0 auto;
}

.window-dots i {
  width: 9px;
  aspect-ratio: 1;
  border: 1px solid var(--ink);
  background: var(--matrix-hot);
}

.window-dots i:nth-child(2) {
  background: var(--cyan);
}

.window-dots i:nth-child(3) {
  background: var(--red);
}

.hero-window {
  min-height: 380px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(250px, 0.72fr);
  gap: 22px;
  padding: clamp(20px, 4vw, 36px);
  align-items: center;
}

.hero-window h2 {
  max-width: 620px;
  font-size: clamp(2.15rem, 6vw, 4.7rem);
  line-height: 0.95;
  margin-bottom: 1rem;
}

.lead {
  max-width: 660px;
  font-size: clamp(1rem, 2vw, 1.16rem);
}

.action-row,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 1.3rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0.68rem 1rem;
  border: 2px solid var(--ink);
  background: #0f1512;
  color: var(--ink);
  font: 800 0.88rem/1 var(--mono);
  box-shadow: 4px 4px 0 rgba(11, 143, 58, 0.35);
}

.button-link:hover,
.button-link:focus-visible {
  background: var(--matrix);
  color: #fff;
  text-decoration: none;
}

.button-link.secondary {
  background: var(--panel-solid);
  color: var(--ink);
  box-shadow: 4px 4px 0 rgba(8, 123, 141, 0.25);
}

.button-link.secondary:hover,
.button-link.secondary:focus-visible {
  background: rgba(8, 123, 141, 0.14);
  color: var(--ink);
}

.status-readout {
  border: 2px solid var(--ink);
  background:
    linear-gradient(rgba(8, 12, 10, 0.92), rgba(8, 12, 10, 0.92)),
    #080c0a;
  color: #d8ffe0;
  padding: 16px;
  min-height: 220px;
  box-shadow: inset 0 0 0 1px rgba(25, 200, 92, 0.26);
}

.status-readout .readout-title {
  color: var(--matrix-hot);
}

.status-readout pre {
  margin: 0;
  white-space: pre-wrap;
  color: #c4f9cb;
  font: 0.82rem/1.8 var(--mono);
}

.terminal-window:not(.hero-window) {
  padding-bottom: 18px;
}

.terminal-window:not(.hero-window) > :not(.window-bar) {
  margin-left: 18px;
  margin-right: 18px;
}

.section-copy {
  padding-top: 20px;
}

.section-copy p {
  max-width: 720px;
}

.project-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 16px;
}

.project-item {
  min-height: 190px;
  border: 1px solid var(--line);
  background: rgba(20, 24, 22, 0.5);
  padding: 15px;
  display: grid;
  align-content: start;
  gap: 0.45rem;
}

.project-item p {
  margin-bottom: 0.5rem;
}

.project-item a {
  align-self: end;
  width: fit-content;
  font: 800 0.8rem/1.3 var(--mono);
}

.two-column-window {
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.two-column-window .window-bar {
  grid-column: 1 / -1;
}

.status-table,
.log-box {
  padding-top: 20px;
}

.status-table ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.56rem;
  font: 0.9rem/1.5 var(--mono);
}

.status-table span {
  color: var(--matrix);
  font-weight: 800;
}

.log-box p {
  margin-bottom: 0.62rem;
  font-family: var(--mono);
  font-size: 0.86rem;
}

.contact-window {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(260px, 1fr);
  gap: 18px;
  padding-top: 20px;
}

.contact-window .window-bar {
  grid-column: 1 / -1;
  margin-top: -20px;
}

.contact-links {
  margin-top: 0;
}

.contact-links a {
  flex: 1 1 230px;
  display: grid;
  gap: 0.3rem;
  min-height: 86px;
  padding: 14px;
  border: 2px solid var(--ink);
  background: rgba(20, 24, 22, 0.5);
  color: var(--ink);
}

.contact-links a:hover,
.contact-links a:focus-visible {
  background: rgba(25, 200, 92, 0.14);
  text-decoration: none;
}

.contact-links span {
  font: 800 1rem/1.2 var(--mono);
}

.contact-links small {
  min-width: 0;
  overflow-wrap: anywhere;
  color: var(--muted);
  font: 0.78rem/1.4 var(--mono);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  justify-content: center;
  padding: 12px;
  color: var(--muted);
  font: 0.78rem/1.4 var(--mono);
}

@media (max-width: 900px) {
  .page-frame {
    grid-template-columns: 1fr;
    margin-top: 16px;
  }

  .sidebar {
    position: static;
    grid-template-columns: minmax(0, 1fr) minmax(180px, 0.55fr);
    align-items: start;
  }

  .identity,
  .nav-links {
    grid-column: 1 / -1;
  }

  .hero-grid,
  .contact-window,
  .two-column-window {
    grid-template-columns: 1fr;
  }

  .project-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .page-frame {
    width: min(100% - 20px, 1180px);
    margin-bottom: 20px;
  }

  .sidebar,
  .terminal-window {
    box-shadow: 5px 5px 0 var(--shadow);
  }

  .sidebar {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    padding: 18px;
  }

  .terminal-window:not(.hero-window) > :not(.window-bar) {
    margin-left: 14px;
    margin-right: 14px;
  }

  .window-bar {
    align-items: flex-start;
    flex-direction: column;
  }

  .action-row .button-link {
    flex: 1 1 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  #matrix-rain {
    opacity: 0.35;
  }
}