:root {
  --bg: #010403;
  --surface: rgba(2, 12, 8, 0.82);
  --surface-strong: rgba(5, 24, 16, 0.92);
  --line: rgba(100, 255, 178, 0.18);
  --line-strong: rgba(100, 255, 178, 0.42);
  --text: #eafff4;
  --muted: #8db8a4;
  --green: #54ff9f;
  --green-soft: #b7ffd4;
  --cyan: #61e4ff;
  --pink: #ff5bd6;
  --yellow: #ffd166;
  --radius: 8px;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.54);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 20% 0%, rgba(84, 255, 159, 0.13), transparent 32rem),
    radial-gradient(circle at 85% 20%, rgba(97, 228, 255, 0.09), transparent 26rem),
    var(--bg);
  color: var(--text);
  font-family: "IBM Plex Mono", monospace;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -3;
  content: "";
  background:
    linear-gradient(rgba(84, 255, 159, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(84, 255, 159, 0.028) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
}

a,
button {
  color: inherit;
  font: inherit;
}

img {
  display: block;
  max-width: 100%;
}

.matrix-canvas,
.scanlines {
  position: fixed;
  inset: 0;
  pointer-events: none;
}

.matrix-canvas {
  z-index: -2;
  opacity: 0.3;
}

.scanlines {
  z-index: 5;
  opacity: 0.13;
  background: repeating-linear-gradient(0deg, transparent 0 5px, rgba(84, 255, 159, 0.22) 6px);
  mix-blend-mode: screen;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: min(100% - 28px, 1180px);
  margin: 14px auto 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(1, 7, 5, 0.76);
  box-shadow: 0 14px 60px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(18px);
}

.brand,
.site-nav,
.hero-actions,
.contact-links,
.site-footer {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  color: var(--green-soft);
  font-weight: 700;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  color: #001b0c;
  background: linear-gradient(135deg, var(--green), var(--cyan));
  box-shadow: 0 0 22px rgba(84, 255, 159, 0.25);
}

.site-nav {
  gap: 6px;
}

.site-nav a {
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 7px;
  color: var(--muted);
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  border-color: var(--line-strong);
  color: var(--text);
  background: rgba(84, 255, 159, 0.07);
}

main {
  width: min(100% - 28px, 1180px);
  margin: 0 auto;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 330px;
  gap: clamp(24px, 5vw, 70px);
  min-height: calc(100vh - 90px);
  align-items: center;
  padding: clamp(44px, 9vw, 120px) 0 70px;
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 8%;
  left: 0;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, var(--green), var(--cyan), transparent);
  box-shadow: 0 0 28px rgba(84, 255, 159, 0.5);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.eyebrow,
.section-kicker,
.project-meta {
  margin: 0 0 14px;
  color: var(--yellow);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--text);
  font-family: Inter, "IBM Plex Mono", sans-serif;
  letter-spacing: 0;
}

h1 {
  max-width: 920px;
  min-height: 2.06em;
  font-size: clamp(3rem, 9vw, 8.5rem);
  font-weight: 900;
  line-height: 0.95;
  text-shadow:
    0 0 18px rgba(84, 255, 159, 0.35),
    0 0 42px rgba(84, 255, 159, 0.14);
}

h2 {
  max-width: 760px;
  min-height: 1.2em;
  font-size: clamp(2rem, 5vw, 4.8rem);
  font-weight: 800;
  line-height: 1;
}

h3 {
  font-size: 1.35rem;
  line-height: 1.15;
}

.hero-copy,
.intro-copy p,
.project-body p,
.contact-copy p,
.stats-grid p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-copy {
  max-width: 720px;
  margin: 24px 0 0;
  font-size: clamp(1rem, 2vw, 1.25rem);
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 18px;
  border: 1px solid var(--line-strong);
  border-radius: 7px;
  color: #001b0c;
  font-weight: 700;
  text-decoration: none;
  background: linear-gradient(120deg, var(--green), var(--cyan));
  box-shadow: 0 0 26px rgba(84, 255, 159, 0.24);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.button.is-ghost {
  color: var(--text);
  background: rgba(84, 255, 159, 0.06);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  box-shadow: 0 0 34px rgba(84, 255, 159, 0.32);
}

.signal-board {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(140deg, rgba(84, 255, 159, 0.1), transparent),
    var(--surface);
  box-shadow: var(--shadow);
}

.signal-board div {
  display: grid;
  gap: 6px;
  padding: 13px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 7px;
  background: rgba(0, 0, 0, 0.2);
}

.signal-board span,
.stats-grid span {
  color: var(--green);
  font-size: 0.75rem;
  text-transform: uppercase;
}

.signal-board strong {
  color: var(--green-soft);
}

.section {
  padding: clamp(62px, 9vw, 120px) 0;
}

.intro-grid,
.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 1fr);
  gap: clamp(22px, 4vw, 60px);
  align-items: start;
}

.intro-copy,
.section-heading,
.contact-copy {
  display: grid;
  gap: 18px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.stats-grid div,
.project-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.stats-grid div {
  min-height: 190px;
  padding: 18px;
}

.stats-grid strong {
  display: block;
  margin-top: 22px;
  color: var(--text);
  font-size: 1.25rem;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 34px;
}

.project-card {
  overflow: hidden;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.project-card:hover,
.project-card:focus-within {
  transform: translateY(-6px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 70px rgba(84, 255, 159, 0.12);
}

.project-media {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 1.25;
  background: #020806;
}

.project-media::after {
  position: absolute;
  inset: 0;
  content: "";
  background:
    linear-gradient(120deg, transparent 0 42%, rgba(84, 255, 159, 0.22) 48%, transparent 55%),
    linear-gradient(to top, rgba(0, 0, 0, 0.52), transparent 50%);
  mix-blend-mode: screen;
  transform: translateX(-30%);
  transition: transform 520ms ease;
}

.project-card:hover .project-media::after,
.project-card:focus-within .project-media::after {
  transform: translateX(22%);
}

.project-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.05) contrast(1.08);
  transition: transform 520ms ease;
}

.project-card:hover img,
.project-card:focus-within img {
  transform: scale(1.045);
}

.project-body {
  display: grid;
  gap: 12px;
  padding: 18px;
}

.project-body p {
  margin: 0;
}

.project-body a,
.contact-links a {
  color: var(--green);
  text-decoration: none;
}

.project-body a:hover,
.project-body a:focus-visible,
.contact-links a:hover,
.contact-links a:focus-visible {
  color: var(--green-soft);
}

.stack-section {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.stack-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.stack-cloud span {
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--green-soft);
  background: rgba(84, 255, 159, 0.055);
}

.contact-links {
  flex-wrap: wrap;
  gap: 10px;
  align-content: start;
}

.contact-links a {
  min-height: 48px;
  padding: 13px 15px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--surface);
}

.site-footer {
  justify-content: space-between;
  gap: 12px;
  width: min(100% - 28px, 1180px);
  margin: 0 auto;
  padding: 24px 0 34px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

[data-typewriter].is-typing::after {
  display: inline-block;
  width: 0.6ch;
  margin-left: 2px;
  color: var(--green);
  content: "_";
  animation: blink 760ms steps(1) infinite;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 520ms ease, transform 520ms ease;
}

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

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

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

  .matrix-canvas {
    display: none;
  }

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

@media (max-width: 980px) {
  .hero,
  .intro-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

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

  .hero {
    min-height: auto;
  }
}

@media (max-width: 680px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
  }

  h1 {
    min-height: 2.9em;
  }

  h2 {
    min-height: 2.2em;
  }

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