:root {
  --bg: #0a0908;
  --bg-elev: #141210;
  --ink: #f2efe8;
  --ink-dim: #a39e94;
  --acid: #c8ff3d;
  --acid-dim: #9bc42e;
  --coral: #ff4a2a;
  --line: rgba(242, 239, 232, 0.12);
  --font-display: "Unbounded", system-ui, sans-serif;
  --font-body: "Outfit", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --pad: clamp(1.25rem, 4vw, 3rem);
  --max: 72rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--acid);
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--acid);
  color: var(--bg);
  padding: 0.5rem 1rem;
  z-index: 100;
}

.skip:focus {
  left: 1rem;
  top: 1rem;
}

/* —— Top bar —— */
.top {
  position: fixed;
  inset: 0 0 auto;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem var(--pad);
  background: linear-gradient(to bottom, rgba(10, 9, 8, 0.85), transparent);
  mix-blend-mode: normal;
  pointer-events: none;
}

.top a {
  pointer-events: auto;
  text-decoration: none;
}

.top__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: -0.02em;
}

.top__dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--coral);
  box-shadow: 0 0 12px var(--coral);
  animation: pulse-dot 2.4s var(--ease) infinite;
}

.top__nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.top__nav a {
  color: var(--ink-dim);
}

.top__nav a:hover {
  color: var(--ink);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  align-items: end;
  padding: 0 var(--pad) clamp(4rem, 10vh, 6rem);
  overflow: hidden;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
  transform: scale(1.04);
  animation: hero-drift 28s ease-in-out infinite alternate;
}

.hero__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.55;
  mix-blend-mode: screen;
}

.hero__veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(to top, var(--bg) 0%, transparent 42%),
    linear-gradient(120deg, rgba(10, 9, 8, 0.72) 0%, transparent 55%),
    radial-gradient(ellipse 80% 50% at 70% 20%, rgba(200, 255, 61, 0.08), transparent 60%);
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 40rem;
}

.eyebrow {
  margin: 0 0 0.75rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--acid);
}

.hero__brand {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(3.4rem, 14vw, 7.5rem);
  line-height: 0.88;
  letter-spacing: -0.04em;
  text-transform: uppercase;
}

.hero__brand-line {
  display: block;
}

.hero__brand-line--accent {
  color: var(--acid);
  text-shadow: 0 0 40px rgba(200, 255, 61, 0.25);
}

.hero__tag {
  margin: 1.25rem 0 0;
  font-size: clamp(1.15rem, 2.5vw, 1.45rem);
  font-weight: 500;
  color: var(--ink);
  max-width: 18ch;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.75rem;
}

.hero__scroll {
  position: absolute;
  right: var(--pad);
  bottom: clamp(4rem, 10vh, 6rem);
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.hero__scroll span {
  display: block;
  width: 1px;
  height: 2.5rem;
  background: linear-gradient(to bottom, var(--acid), transparent);
  animation: scroll-line 1.8s var(--ease) infinite;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  transition: transform 0.35s var(--ease), background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.btn:hover {
  transform: translateY(-2px);
  color: inherit;
}

.btn--primary {
  background: var(--acid);
  color: var(--bg);
}

.btn--primary:hover {
  background: #d6ff66;
  color: var(--bg);
}

.btn--ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(10, 9, 8, 0.35);
  backdrop-filter: blur(8px);
}

.btn--ghost:hover {
  border-color: var(--acid);
  color: var(--acid);
}

.btn--lg {
  padding: 0.95rem 1.6rem;
  font-size: 0.8rem;
}

/* —— Sections —— */
.section {
  position: relative;
  padding: clamp(4.5rem, 12vh, 7.5rem) var(--pad);
}

.section__inner {
  max-width: var(--max);
  margin: 0 auto;
}

.section__title {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.85rem, 4.5vw, 3rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  max-width: 16ch;
}

.section__sub {
  margin: 0.85rem 0 0;
  color: var(--ink-dim);
  max-width: 36ch;
}

/* —— Alias —— */
.alias {
  border-top: 1px solid var(--line);
}

.alias__lead {
  margin: 1.5rem 0 0;
  font-size: clamp(1.15rem, 2.2vw, 1.4rem);
  font-weight: 500;
  line-height: 1.45;
  max-width: 34ch;
}

.alias__points {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  max-width: 36rem;
}

.alias__points li {
  padding: 1rem 0;
  border-top: 1px solid var(--line);
  color: var(--ink-dim);
}

.alias__points strong {
  display: block;
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
  font-weight: 500;
}

/* —— Projects —— */
.projects {
  background: var(--bg-elev);
}

.project-list {
  margin-top: 2.75rem;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.project {
  background: var(--bg);
  padding: clamp(1.5rem, 3vw, 2.25rem);
  transition: background 0.35s ease;
}

.project:hover {
  background: #12100e;
}

.project__meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
}

.status--live {
  background: rgba(200, 255, 61, 0.12);
  color: var(--acid);
}

.project__kind {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

.project__name {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.15rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.project__desc {
  margin: 0.75rem 0 0;
  color: var(--ink-dim);
  max-width: 42ch;
}

.project__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
}

.project__links a {
  color: var(--acid);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

.project__links a:hover {
  border-bottom-color: var(--acid);
}

@media (min-width: 720px) {
  .project-list {
    grid-template-columns: 1fr 1fr;
  }
}

/* —— Lab —— */
.lab {
  overflow: hidden;
}

.lab__bg {
  position: absolute;
  inset: 0;
  opacity: 0.18;
  pointer-events: none;
}

.lab__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(1.2) contrast(1.1);
}

.lab .section__inner {
  position: relative;
  z-index: 1;
}

.lab-grid {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 800px) {
  .lab-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.lab-card {
  padding: 1.35rem 0 0;
  border-top: 2px solid var(--coral);
}

.lab-card__tag {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--coral);
}

.lab-card h3 {
  margin: 0.5rem 0 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.lab-card p {
  margin: 0.55rem 0 0;
  color: var(--ink-dim);
  font-size: 0.95rem;
}

/* —— Elsewhere —— */
.elsewhere {
  border-top: 1px solid var(--line);
}

.else-list {
  list-style: none;
  margin: 2.25rem 0 0;
  padding: 0;
  max-width: 36rem;
}

.else-list li + li {
  border-top: 1px solid var(--line);
}

.else-list a {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: 1.15rem 0;
  text-decoration: none;
  transition: padding-left 0.35s var(--ease);
}

.else-list a:hover {
  padding-left: 0.5rem;
  color: var(--ink);
}

.else-list__label {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.else-list__value {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--ink-dim);
}

/* —— Contact —— */
.contact {
  background:
    radial-gradient(ellipse 70% 60% at 50% 100%, rgba(200, 255, 61, 0.1), transparent 55%),
    var(--bg-elev);
  text-align: center;
}

.contact__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact .section__title,
.contact .section__sub {
  max-width: 22ch;
}

.contact .section__sub {
  margin-bottom: 1.75rem;
}

/* —— Footer —— */
.footer {
  padding: 2rem var(--pad) 2.5rem;
  border-top: 1px solid var(--line);
}

.footer__inner {
  max-width: var(--max);
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  color: var(--ink-dim);
}

.footer__brand {
  margin: 0;
  color: var(--ink);
}

.footer__note {
  margin: 0;
}

.footer a {
  color: var(--ink-dim);
}

.footer a:hover {
  color: var(--acid);
}

/* —— Reveal —— */
.reveal {
  opacity: 0;
  transform: translateY(1.25rem);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.is-in {
  opacity: 1;
  transform: none;
}

.reveal.is-in:nth-child(2) { transition-delay: 0.06s; }
.reveal.is-in:nth-child(3) { transition-delay: 0.12s; }
.reveal.is-in:nth-child(4) { transition-delay: 0.18s; }

/* —— Motion prefs —— */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .hero__img,
  .top__dot,
  .hero__scroll span {
    animation: none !important;
  }

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

  .btn:hover,
  .else-list a:hover {
    transform: none;
    padding-left: 0;
  }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(0.85); }
}

@keyframes hero-drift {
  from { transform: scale(1.04) translate(0, 0); }
  to { transform: scale(1.08) translate(-1.5%, 1%); }
}

@keyframes scroll-line {
  0% { transform: scaleY(0.4); opacity: 0.3; transform-origin: top; }
  50% { transform: scaleY(1); opacity: 1; }
  100% { transform: scaleY(0.4); opacity: 0.3; transform-origin: bottom; }
}

@media (max-width: 640px) {
  .top__nav a:nth-child(n + 3) {
    display: none;
  }

  .hero__scroll {
    display: none;
  }
}