:root {
  --background: #0c0d0f;
  --surface: #121418;
  --surface-light: #171a1f;
  --border: #292d34;
  --border-light: #343942;
  --text: #eceef2;
  --muted: #9298a3;
  --faint: #646b76;
  --accent: #d5ff40;
  --max-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.page-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.22;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, black 0%, transparent 78%);
}

.site-header,
.hero,
.projects,
.site-footer {
  width: min(calc(100% - 48px), var(--max-width));
  margin-inline: auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  border-bottom: 1px solid var(--border);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border: 1px solid var(--border-light);
  background: var(--surface);
  color: var(--accent);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.72rem;
  font-weight: 700;
}

.system-status {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.73rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px rgba(213, 255, 64, 0.35);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(360px, 0.9fr);
  align-items: center;
  gap: 90px;
  min-height: 690px;
  padding-block: 110px;
}

.kicker {
  margin: 0 0 22px;
  color: var(--accent);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3.8rem, 8vw, 7rem);
  line-height: 0.93;
  letter-spacing: -0.065em;
  font-weight: 650;
}

h1 span {
  display: block;
  color: var(--muted);
}

.hero-description {
  max-width: 650px;
  margin: 30px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.22rem);
  line-height: 1.7;
}

.hero-links {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.primary-link {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-height: 50px;
  padding: 0 18px;
  border: 1px solid var(--accent);
  background: var(--accent);
  color: #10120b;
  font-size: 0.85rem;
  font-weight: 750;
  transition:
    transform 160ms ease,
    background 160ms ease;
}

.primary-link:hover {
  transform: translateY(-2px);
  background: #e0ff73;
}

.text-link {
  color: var(--muted);
  font-size: 0.85rem;
  border-bottom: 1px solid var(--faint);
  padding-bottom: 4px;
  transition:
    color 160ms ease,
    border-color 160ms ease;
}

.text-link:hover {
  color: var(--text);
  border-color: var(--text);
}

.terminal {
  overflow: hidden;
  border: 1px solid var(--border-light);
  background: rgba(18, 20, 24, 0.96);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.4);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 48px;
  padding-inline: 16px;
  border-bottom: 1px solid var(--border);
  color: var(--faint);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.68rem;
}

.terminal-controls {
  display: flex;
  gap: 7px;
}

.terminal-controls span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-light);
}

.terminal-body {
  min-height: 355px;
  padding: 26px;
  color: #c7ccd4;
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.78rem;
  line-height: 1.8;
}

.terminal-body p {
  margin: 0 0 18px;
}

.prompt {
  margin-right: 10px;
  color: var(--accent);
}

.terminal-output {
  margin: -6px 0 22px 24px;
  padding-left: 15px;
  border-left: 1px solid var(--border-light);
}

.terminal-output p {
  margin: 4px 0;
}

.success {
  margin-right: 8px;
  color: var(--accent);
}

.muted {
  color: var(--faint);
}

.project-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 7px 16px;
  margin: -7px 0 25px 24px;
  color: var(--muted);
}

.cursor-line {
  display: flex;
  align-items: center;
}

.cursor {
  display: inline-block;
  width: 8px;
  height: 15px;
  background: var(--accent);
  animation: blink 1s steps(2, start) infinite;
}

.projects {
  padding-bottom: 120px;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  padding-block: 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  color: var(--faint);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.section-heading p {
  margin: 0;
}

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

.project-card {
  display: grid;
  grid-template-columns: 50px 1fr;
  gap: 22px;
  min-height: 245px;
  padding: 34px 30px;
  border-bottom: 1px solid var(--border);
  transition: background 180ms ease;
}

.project-card:nth-child(odd) {
  border-right: 1px solid var(--border);
}

.project-card:hover {
  background: var(--surface);
}

.project-number {
  color: var(--accent);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.72rem;
}

.project-card h2 {
  margin: 0 0 16px;
  font-size: 1.35rem;
  font-weight: 600;
  letter-spacing: -0.025em;
}

.project-card p {
  max-width: 430px;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.7;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  padding-block: 28px 36px;
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-family:
    "SFMono-Regular",
    Consolas,
    "Liberation Mono",
    monospace;
  font-size: 0.67rem;
  letter-spacing: 0.04em;
}

@keyframes blink {
  50% {
    opacity: 0;
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 65px;
    padding-block: 90px;
  }

  .terminal {
    max-width: 650px;
  }
}

@media (max-width: 650px) {
  .site-header,
  .hero,
  .projects,
  .site-footer {
    width: min(calc(100% - 28px), var(--max-width));
  }

  .site-header {
    min-height: 70px;
  }

  .hero {
    min-height: auto;
    padding-block: 70px 90px;
  }

  h1 {
    font-size: clamp(3.4rem, 17vw, 5.5rem);
  }

  .hero-links {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  .terminal-body {
    padding: 20px;
    font-size: 0.7rem;
  }

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

  .project-card {
    grid-template-columns: 38px 1fr;
    padding: 28px 20px;
  }

  .project-card:nth-child(odd) {
    border-right: 0;
  }

  .site-footer {
    flex-direction: column;
    gap: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}