:root {
  --bg: #07110c;
  --bg-deep: #020603;
  --surface: rgba(6, 18, 12, 0.88);
  --surface-strong: rgba(10, 27, 18, 0.96);
  --surface-soft: rgba(12, 38, 24, 0.72);
  --text: #b9ffcb;
  --text-strong: #e5ffe8;
  --muted: #72bf89;
  --line: rgba(131, 255, 170, 0.24);
  --line-strong: rgba(131, 255, 170, 0.46);
  --accent: #ffb347;
  --accent-deep: #ff7a1a;
  --glow: 0 0 22px rgba(114, 255, 156, 0.16);
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.45);
  --radius-lg: 18px;
  --radius-md: 12px;
  --radius-sm: 999px;
  --max-width: 1160px;
  --mono: "IBM Plex Mono", monospace;
  --display: "VT323", monospace;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--mono);
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(28, 96, 54, 0.22), transparent 30%),
    radial-gradient(circle at 80% 0%, rgba(255, 179, 71, 0.08), transparent 18%),
    linear-gradient(180deg, #0b1710 0%, var(--bg) 45%, var(--bg-deep) 100%);
  text-shadow: 0 0 10px rgba(114, 255, 156, 0.08);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background:
    linear-gradient(rgba(121, 255, 166, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(121, 255, 166, 0.04) 1px, transparent 1px);
  background-size: 100% 4px, 32px 32px;
  opacity: 0.26;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.85), transparent 95%);
}

body::after {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.03), transparent 18%, rgba(255, 255, 255, 0.02));
  mix-blend-mode: screen;
  opacity: 0.4;
}

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

.page-shell {
  width: min(calc(100% - 2rem), var(--max-width));
  margin: 0 auto;
  position: relative;
  padding-bottom: 2rem;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-header {
  padding: 1.4rem 0 0;
}

.brand-block {
  display: grid;
  gap: 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-mark {
  min-height: 2.9rem;
  padding: 0 0.95rem;
  display: inline-flex;
  align-items: center;
  border-radius: 0;
  border: 1px solid var(--line-strong);
  background:
    linear-gradient(180deg, rgba(255, 179, 71, 0.18), rgba(255, 122, 26, 0.08)),
    var(--surface-strong);
  color: var(--accent);
  box-shadow: inset 0 0 0 1px rgba(255, 179, 71, 0.12), var(--glow);
}

.brand-text {
  color: var(--text-strong);
  text-transform: uppercase;
}

.header-status,
.site-nav,
.button,
.eyebrow,
.project-index,
.card-label,
.project-meta,
.terminal-line,
.terminal-title,
.system-stats dt {
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.header-status {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.site-nav {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  font-size: 0.8rem;
  font-weight: 600;
}

.site-nav a {
  padding: 0.5rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(8, 27, 17, 0.72);
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible,
.button:hover,
.button:focus-visible,
.contact-link:hover,
.contact-link:focus-visible {
  transform: translateY(-1px);
  border-color: var(--line-strong);
  color: var(--text-strong);
  box-shadow: var(--glow);
}

main {
  padding: 1.25rem 0 3rem;
}

.section {
  position: relative;
  margin: 1rem 0;
  padding: 1.45rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background:
    linear-gradient(180deg, rgba(15, 40, 26, 0.85), rgba(5, 16, 10, 0.92)),
    var(--surface);
  box-shadow:
    inset 0 0 0 1px rgba(131, 255, 170, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.04),
    var(--shadow);
  overflow: hidden;
}

.section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(114, 255, 156, 0.04), transparent 35%, rgba(255, 179, 71, 0.03));
  pointer-events: none;
}

.hero {
  min-height: 76vh;
  display: grid;
  gap: 1.35rem;
}

.terminal-bar {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  min-height: 2.2rem;
  padding: 0 0.8rem;
  border: 1px solid var(--line);
  border-radius: 0;
  background: rgba(3, 10, 6, 0.75);
  color: var(--muted);
}

.terminal-dot {
  width: 0.65rem;
  height: 0.65rem;
  border-radius: 0;
  background: var(--accent-deep);
  box-shadow: 0 0 10px rgba(255, 122, 26, 0.4);
}

.terminal-title {
  margin-left: 0.3rem;
  font-size: 0.74rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.5fr) minmax(300px, 0.82fr);
  gap: 1.4rem;
  align-items: stretch;
}

.hero-copy {
  display: grid;
  align-content: end;
  gap: 0;
  min-width: 0;
}

.eyebrow,
.project-index,
.card-label {
  margin: 0 0 0.85rem;
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
}

.terminal-line {
  margin: 0 0 1rem;
  color: var(--muted);
  font-size: 0.75rem;
}

h1,
h2,
h3,
.contact-link {
  margin: 0;
  font-family: var(--display);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 0.9;
  color: var(--text-strong);
}

h1 {
  font-size: clamp(4rem, 10vw, 8rem);
  max-width: 11ch;
}

h2 {
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  max-width: 13ch;
}

h3 {
  font-size: 2rem;
  line-height: 0.95;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.8;
}

.hero-text {
  max-width: 39rem;
  margin-top: 1.2rem;
  font-size: 1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.7rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.15rem;
  border: 1px solid var(--line);
  border-radius: 0;
  font-size: 0.78rem;
  font-weight: 700;
  transition:
    transform 160ms ease,
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.button-primary {
  background: linear-gradient(180deg, rgba(255, 179, 71, 0.18), rgba(255, 122, 26, 0.12));
  color: var(--accent);
  border-color: rgba(255, 179, 71, 0.45);
}

.button-secondary {
  background: rgba(8, 27, 17, 0.72);
  color: var(--text);
}

.system-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.75rem;
  margin: 1.6rem 0 0;
}

.system-stats div,
.hero-card,
.project-card,
.contact-panel {
  border-radius: 0;
  border: 1px solid var(--line);
  background:
    linear-gradient(180deg, rgba(13, 35, 22, 0.92), rgba(6, 16, 11, 0.92)),
    var(--surface-strong);
  box-shadow: inset 0 0 0 1px rgba(131, 255, 170, 0.04);
}

.system-stats div {
  padding: 0.9rem 1rem;
}

.system-stats dt {
  color: var(--accent);
  font-size: 0.72rem;
  margin-bottom: 0.45rem;
}

.system-stats dd {
  margin: 0;
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.6;
}

.hero-portrait-card {
  gap: 1.1rem;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow: hidden;
}

.hero-portrait {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  object-position: center top;
  border-radius: 0;
  display: block;
  filter: grayscale(1) contrast(1.08) brightness(0.78) sepia(0.2) hue-rotate(32deg);
  mix-blend-mode: screen;
}

.hero-card-copy {
  display: grid;
  gap: 0.8rem;
}

.focus-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.7rem;
}

.focus-list li {
  padding-top: 0.75rem;
  border-top: 1px dashed var(--line);
  color: var(--text);
  font-weight: 500;
  line-height: 1.7;
}

.focus-list li::before {
  content: "> ";
  color: var(--accent);
}

.section-heading {
  display: grid;
  gap: 0.2rem;
  margin-bottom: 1.7rem;
}

.about-grid,
.project-grid {
  display: grid;
  gap: 1rem;
}

.about-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.project-card {
  padding: 1.15rem;
  display: grid;
  gap: 0.8rem;
  min-height: 17rem;
  align-content: start;
}

.project-meta {
  color: var(--accent);
  font-size: 0.73rem;
  font-weight: 700;
  line-height: 1.6;
}

.detail-list {
  margin: 0;
  padding-left: 1rem;
  color: var(--muted);
  display: grid;
  gap: 0.55rem;
}

.detail-list li {
  line-height: 1.7;
}

.detail-list li::marker {
  color: var(--accent);
}

.contact-section {
  background:
    linear-gradient(180deg, rgba(16, 39, 24, 0.92), rgba(5, 14, 10, 0.95)),
    var(--surface);
}

.contact-panel {
  padding: 1.15rem 1.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  justify-content: space-between;
}

.contact-panel + .contact-panel {
  margin-top: 0.9rem;
}

.contact-link {
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--text-strong);
  word-break: break-word;
}

.site-footer {
  padding: 0 0 1.4rem;
  color: var(--muted);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 900px) {
  .hero-grid,
  .about-grid,
  .project-grid,
  .system-stats {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    align-content: start;
  }

  .contact-panel {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(calc(100% - 1rem), var(--max-width));
  }

  .site-header,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
  }

  .section {
    padding: 1.1rem;
  }

  h1 {
    max-width: 8ch;
  }
}