:root {
  --bg: #0a0d12;
  --bg-panel: #111820;
  --bg-panel-2: #0e141b;
  --ink: #f3f6ff;
  --muted: #98a4bf;
  --line: rgba(166, 177, 207, 0.16);
  --green: #b9ff5f;
  --green-2: #6cf0ae;
  --cyan: #7fe7ff;
  --pink: #ff77d4;
  --shadow: rgba(90, 255, 175, 0.18);
  --sans: "Inter", Arial, sans-serif;
  --display: "Orbitron", "Arial Black", sans-serif;
  --mono: "JetBrains Mono", monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background:
    radial-gradient(circle at top center, rgba(185, 255, 95, 0.08), transparent 34%),
    linear-gradient(180deg, #0a0d12 0%, #0b0f14 40%, #090c10 100%);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.page-shell { overflow: hidden; }
.section-pad { padding-left: clamp(1.25rem, 5vw, 5.5rem); padding-right: clamp(1.25rem, 5vw, 5.5rem); }

.site-header {
  align-items: center;
  background: rgba(10, 13, 18, 0.72);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  padding: 1.2rem clamp(1.25rem, 5vw, 5.5rem);
  position: sticky;
  top: 0;
  z-index: 30;
}
.wordmark {
  color: var(--ink);
  font-family: var(--display);
  font-size: 1.2rem;
  letter-spacing: 0.12em;
  text-transform: lowercase;
}
.wordmark-dot { color: var(--green); }
.desktop-nav {
  align-items: center;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 999px;
  display: flex;
  gap: 0.5rem;
  padding: 0.4rem;
}
.desktop-nav a {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  padding: 0.7rem 0.9rem;
  text-transform: uppercase;
  transition: background 180ms ease, color 180ms ease;
}
.desktop-nav a:hover {
  background: rgba(185, 255, 95, 0.08);
  color: var(--ink);
}
.menu-toggle, .mobile-nav { display: none; }

.social-rail {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  position: fixed;
  right: clamp(1rem, 2vw, 2.2rem);
  top: 50%;
  transform: translateY(-50%);
  z-index: 12;
}
.social-rail-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.56rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transform: rotate(180deg);
  writing-mode: vertical-rl;
}
.social-rail a {
  align-items: center;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--ink);
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.58rem;
  height: 2.5rem;
  justify-content: center;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  width: 2.5rem;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}
.social-rail a:hover {
  border-color: rgba(185, 255, 95, 0.7);
  box-shadow: 0 0 16px rgba(185, 255, 95, 0.14);
  transform: translateY(-2px);
}

main { position: relative; }
.hero {
  min-height: min(900px, 92vh);
  padding-bottom: 4rem;
  padding-top: clamp(5rem, 11vw, 9rem);
}
.hero-meta, .hero-bottom {
  align-items: center;
  display: flex;
  justify-content: space-between;
}
.hero-meta {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}
.hero-title-wrap {
  margin: clamp(4rem, 8vw, 8rem) auto 5rem;
  max-width: 84rem;
  text-align: center;
}
.hero-kicker {
  color: var(--green);
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  margin: 0 0 1.2rem;
  text-transform: uppercase;
}
h1, h2, h3 { margin: 0; }
h1, h2 {
  color: var(--ink);
  font-family: var(--display);
  letter-spacing: -0.08em;
  line-height: 0.84;
}
h1 {
  font-size: clamp(4rem, 12vw, 12rem);
  font-weight: 800;
}
h2 {
  font-size: clamp(3rem, 7vw, 7.6rem);
}
em {
  color: var(--green);
  font-style: normal;
  text-shadow: 0 0 20px rgba(185, 255, 95, 0.2);
}
.hero-intro {
  color: var(--muted);
  font-size: clamp(1.02rem, 1.7vw, 1.38rem);
  line-height: 1.55;
  max-width: 30rem;
}
.hero-actions {
  align-items: center;
  display: flex;
  gap: 1rem;
}
.primary-btn, .secondary-btn {
  border-radius: 999px;
  display: inline-flex;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  padding: 1rem 1.4rem;
  text-transform: uppercase;
  transition: transform 180ms ease, filter 180ms ease;
}
.primary-btn {
  background: linear-gradient(135deg, var(--green), #d6ff93);
  color: #09110a;
  font-weight: 700;
}
.secondary-btn {
  border: 1px solid var(--line);
  color: var(--ink);
}
.primary-btn:hover, .secondary-btn:hover {
  filter: brightness(1.05);
  transform: translateY(-2px);
}

.stats-bar {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  padding-bottom: clamp(2.5rem, 7vw, 6rem);
}
.stat {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding: 1.2rem 1rem;
}
.stat strong {
  color: var(--ink);
  font-family: var(--display);
  font-size: clamp(1.4rem, 2vw, 2rem);
  letter-spacing: -0.08em;
}
.stat span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.64rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.features {
  padding-bottom: clamp(6rem, 12vw, 12rem);
  padding-top: clamp(4rem, 9vw, 7rem);
}
.section-label {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  margin-bottom: 2rem;
  text-transform: uppercase;
}
.feature-grid {
  display: grid;
  gap: 1.2rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.feature-card {
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  min-height: 220px;
  padding: 1.4rem 1.3rem;
}
.feature-card span {
  color: var(--green);
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  margin-bottom: 1.4rem;
}
.feature-card h3 {
  font-size: clamp(1.7rem, 2vw, 2.4rem);
  margin-bottom: 0.8rem;
}
.feature-card p {
  color: var(--muted);
  line-height: 1.7;
  margin: 0;
}

.work {
  padding-bottom: clamp(7rem, 14vw, 14rem);
  padding-top: clamp(5rem, 10vw, 8rem);
}
.section-heading {
  align-items: end;
  display: flex;
  justify-content: space-between;
  margin-bottom: clamp(3rem, 7vw, 6rem);
}
.project-list {
  display: grid;
  gap: clamp(2.5rem, 6vw, 6rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.project { display: block; }
.project-featured { grid-column: 1 / -1; width: 72%; }
.project-image {
  aspect-ratio: 1.3;
  border: 1px solid var(--line);
  border-radius: 1.2rem;
  display: flex;
  justify-content: flex-end;
  overflow: hidden;
  padding: 1.2rem;
  transition: transform 420ms ease, border-color 220ms ease;
}
.project:hover .project-image {
  border-color: rgba(185, 255, 95, 0.7);
  transform: scale(0.985);
}
.project-image span {
  color: var(--ink);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
}
.project-image-one {
  background:
    linear-gradient(135deg, rgba(104, 255, 180, 0.45), rgba(185, 255, 95, 0.15)),
    repeating-linear-gradient(90deg, rgba(255,255,255,0.04) 0, rgba(255,255,255,0.04) 2px, transparent 2px, transparent 18px);
}
.project-image-two {
  background:
    linear-gradient(150deg, rgba(127, 231, 255, 0.18), rgba(18, 24, 31, 0.82)),
    linear-gradient(90deg, transparent 0 18%, rgba(255,255,255,0.08) 18% 19%, transparent 19% 100%);
}
.project-image-three {
  background:
    linear-gradient(140deg, rgba(185, 255, 95, 0.2), rgba(127, 231, 255, 0.18)),
    linear-gradient(30deg, rgba(255,255,255,0.08) 12%, transparent 12.5%, transparent 87%, rgba(255,255,255,0.08) 87.5%, rgba(255,255,255,0.08));
  background-size: auto, 52px 86px;
}
.project-info {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.45rem 1rem;
  grid-template-columns: 1fr auto;
  padding: 1rem 0 0;
}
.project-info h3 {
  font-size: clamp(1.3rem, 2vw, 2rem);
  letter-spacing: -0.05em;
}
.project-info p {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  margin-top: 0.15rem;
  text-transform: uppercase;
}
.project-arrow {
  color: var(--green);
  font-size: 1.4rem;
  transition: transform 180ms ease;
}
.project:hover .project-arrow { transform: translate(3px, -3px); }

.contact {
  padding-bottom: 5.5rem;
  padding-top: clamp(6rem, 12vw, 10rem);
}
.contact-rule {
  background: linear-gradient(90deg, transparent, var(--line), transparent);
  height: 1px;
  margin-bottom: 2.4rem;
  width: 100%;
}
.contact-layout {
  align-items: end;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  padding-top: clamp(3rem, 7vw, 6rem);
}
.contact-actions {
  display: grid;
  gap: 0.85rem;
  justify-items: start;
}
.contact-link {
  border-bottom: 1px solid rgba(185, 255, 95, 0.8);
  color: var(--green);
  display: inline-flex;
  font-size: clamp(1.1rem, 2vw, 2rem);
  gap: 1rem;
  letter-spacing: -0.04em;
  padding-bottom: 0.5rem;
}
.contact-meta {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.site-footer {
  border-top: 1px solid var(--line);
  color: var(--muted);
  display: flex;
  justify-content: space-between;
  padding-bottom: 1.4rem;
  padding-top: 1.4rem;
}
.site-footer a { text-decoration: underline; text-underline-offset: 0.25rem; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 650ms ease, transform 650ms ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: 120ms; }
.reveal-delay-2 { transition-delay: 220ms; }
.sr-only {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

@media (max-width: 700px) {
  .desktop-nav { display: none; }
  .menu-toggle {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--line);
    border-radius: 999px;
    cursor: pointer;
    display: grid;
    gap: 5px;
    padding: 0.7rem 0.8rem;
  }
  .menu-toggle span:not(.sr-only) {
    background: var(--ink);
    display: block;
    height: 1px;
    width: 1.2rem;
  }
  .mobile-nav {
    background: rgba(8, 11, 18, 0.98);
    border-bottom: 1px solid var(--line);
    display: grid;
    gap: 1.2rem;
    left: 0;
    max-height: 0;
    overflow: hidden;
    padding: 0 clamp(1.25rem, 5vw, 5.5rem);
    position: absolute;
    right: 0;
    top: 100%;
    transition: max-height 260ms ease, padding 260ms ease;
  }
  .mobile-nav.is-open {
    max-height: 12rem;
    padding-bottom: 1.2rem;
    padding-top: 1.2rem;
  }
  .mobile-nav a {
    color: var(--ink);
    font-family: var(--mono);
    font-size: 0.72rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .social-rail {
    bottom: 1.25rem;
    flex-direction: row;
    right: 1.25rem;
    top: auto;
    transform: none;
  }
  .social-rail-label { display: none; }
  .social-rail a { height: 2.2rem; width: 2.2rem; }

  .hero { min-height: 0; padding-top: 4.5rem; }
  .hero-meta, .hero-bottom { align-items: flex-start; flex-direction: column; gap: 1.4rem; }
  .hero-title-wrap { margin: 4rem auto 3.5rem; }
  .hero-actions { flex-direction: column; align-items: flex-start; }
  .primary-btn, .secondary-btn { width: auto; }

  .stats-bar, .feature-grid, .project-list { display: block; }
  .stat, .feature-card, .project, .process-item { margin-bottom: 1.2rem; }
  .project-featured { width: 100%; }
  .section-heading, .contact-layout { align-items: flex-start; flex-direction: column; gap: 1.5rem; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 0.75rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .primary-btn, .secondary-btn, .project-image, .social-rail a { transition: none; }
}