/* ───────────── tokens ───────────── */
:root {
  --bg: #0a0a0b;
  --bg-2: #101013;
  --fg: #f1efe6;
  --fg-dim: #9a9a95;
  --fg-mute: #55554f;
  --accent: #d1ff48;
  --accent-2: #ff5e3a;
  --line: rgba(241,239,230,0.12);
  --line-2: rgba(241,239,230,0.22);

  --ff-display: "Space Grotesk", ui-sans-serif, system-ui, sans-serif;
  --ff-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --pad-x: clamp(20px, 5vw, 72px);
  --pad-y: clamp(60px, 10vh, 140px);

  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-inout: cubic-bezier(0.83, 0, 0.17, 1);
}

/* ───────────── reset ───────────── */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  font-family: var(--ff-mono);
  font-size: 14px;
  line-height: 1.5;
  color: var(--fg);
  background: var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
@media (pointer: fine) { body { cursor: none; } body * { cursor: none !important; } }

a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; padding: 0; }
img, svg { display: block; max-width: 100%; }

/* ───────────── ambient ───────────── */
#bg {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  pointer-events: none;
}
.grain {
  position: fixed; inset: -20%;
  z-index: 2; pointer-events: none;
  opacity: 0.10; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 1  0 0 0 0 1  0 0 0 0 1  0 0 0 0.6 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.85'/></svg>");
  animation: grain 7s steps(7) infinite;
}
@keyframes grain {
  0%,100% { transform: translate(0,0) }
  10% { transform: translate(-3%,-2%) }
  20% { transform: translate(-5%,2%) }
  30% { transform: translate(3%,-4%) }
  40% { transform: translate(-4%,5%) }
  50% { transform: translate(-1%,3%) }
  60% { transform: translate(5%,-1%) }
  70% { transform: translate(-3%,-2%) }
  80% { transform: translate(3%,5%) }
  90% { transform: translate(-2%,-3%) }
}
.scanline {
  position: fixed; inset: 0;
  z-index: 3; pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(255,255,255,0.02) 0,
    rgba(255,255,255,0.02) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: overlay;
  opacity: 0.35;
}

/* ───────────── cursor ───────────── */
.cursor { position: fixed; top: 0; left: 0; z-index: 1000; pointer-events: none; mix-blend-mode: difference; }
.cursor__dot {
  position: fixed; top: 0; left: 0;
  width: 6px; height: 6px; border-radius: 50%;
  background: #fff;
  transform: translate3d(-50%,-50%,0);
  transition: width .2s, height .2s, background .2s;
  will-change: transform;
}
.cursor__ring {
  position: fixed; top: 0; left: 0;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.9);
  transform: translate3d(-50%,-50%,0);
  transition: width .25s var(--ease-out), height .25s var(--ease-out), border-color .25s;
  will-change: transform;
}
.cursor__label {
  position: fixed; top: 0; left: 0;
  padding: 4px 8px;
  font-family: var(--ff-mono);
  font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase;
  color: #000; background: #fff;
  transform: translate3d(-50%, calc(-50% + 30px), 0) scale(0);
  white-space: nowrap;
  transition: transform .25s var(--ease-out);
  will-change: transform;
}
.cursor.is-hover .cursor__ring { width: 56px; height: 56px; }
.cursor.is-pressed .cursor__ring { width: 28px; height: 28px; border-color: var(--accent); }
.cursor.has-label .cursor__label { transform: translate3d(-50%, calc(-50% + 40px), 0) scale(1); }
@media (pointer: coarse) { .cursor { display: none } }

/* ───────────── boot ───────────── */
.boot {
  position: fixed; inset: 0; z-index: 100;
  background: var(--bg);
  display: grid; place-items: center;
  transition: opacity .6s var(--ease-out), visibility .6s;
}
.boot.is-done { opacity: 0; visibility: hidden; }
.boot__inner {
  width: min(520px, 86vw);
  font-family: var(--ff-mono); font-size: 12px;
  color: var(--fg-dim);
}
.boot__line { margin: 6px 0; letter-spacing: 0.05em; }
.boot__line span { color: var(--accent); margin-right: 10px; }
.boot__line em { color: var(--fg); font-style: normal; font-variant-numeric: tabular-nums; }
.boot__bar { margin-top: 14px; height: 2px; background: var(--line); overflow: hidden; }
.boot__bar-fill { height: 100%; width: 0%; background: var(--accent); transition: width .15s linear; }
.boot__ready { opacity: 0; transition: opacity .4s .2s; color: var(--accent); }
.boot.is-ready .boot__ready { opacity: 1; }

/* ───────────── layout container helpers ───────────── */
main { position: relative; z-index: 4; }

/* ───────────── nav ───────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 20;
  padding: 20px var(--pad-x);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  backdrop-filter: blur(10px) saturate(130%);
  -webkit-backdrop-filter: blur(10px) saturate(130%);
  background: linear-gradient(to bottom, rgba(10,10,11,0.72), rgba(10,10,11,0));
  mix-blend-mode: normal;
}
.nav__mark {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: uppercase;
}
.nav__blob {
  width: 12px; height: 12px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 18px var(--accent);
  animation: pulse 2.4s ease-in-out infinite;
}
.nav__wordmark { font-weight: 500; }
.nav__links {
  justify-self: center;
  display: flex; gap: 26px;
  font-family: var(--ff-mono); font-size: 12px; letter-spacing: 0.1em;
  text-transform: lowercase;
  color: var(--fg-dim);
}
.nav__links a {
  position: relative;
  transition: color .2s;
}
.nav__links a::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -4px;
  height: 1px; background: currentColor;
  transform: scaleX(0); transform-origin: right;
  transition: transform .35s var(--ease-out);
}
.nav__links a:hover { color: var(--fg); }
.nav__links a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav__meta {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-mono); font-size: 11px; color: var(--fg-dim);
  letter-spacing: 0.08em;
}
.nav__pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.4s ease-in-out infinite;
}

@keyframes pulse {
  0%,100% { opacity: 0.4; transform: scale(0.9); }
  50%     { opacity: 1;   transform: scale(1.15); }
}

@media (max-width: 760px) {
  .nav { grid-template-columns: auto auto; }
  .nav__links { display: none; }
}

/* ───────────── hero ───────────── */
.hero {
  position: relative;
  min-height: 100svh;
  padding: 120px var(--pad-x) 80px;
  display: flex; flex-direction: column; justify-content: center;
}
.hero__cornerTL, .hero__cornerTR {
  position: absolute;
  font-family: var(--ff-mono); font-size: 10px;
  color: var(--fg-mute); letter-spacing: 0.1em;
  line-height: 1.7;
}
.hero__cornerTL { top: 100px; left: var(--pad-x); }
.hero__cornerTR { top: 100px; right: var(--pad-x); text-align: right; }
.hero__cornerTR .dot, .dot {
  display: inline-block; width: 7px; height: 7px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 10px var(--accent);
  margin-right: 2px; animation: pulse 1.6s ease-in-out infinite;
}
.dot--amber { background: #ffb020; box-shadow: 0 0 10px #ffb020; }

.hero__title {
  font-family: var(--ff-display);
  font-weight: 700;
  font-size: clamp(64px, 16vw, 260px);
  line-height: 0.86;
  letter-spacing: -0.04em;
  margin: 0 0 32px;
  text-transform: uppercase;
}
.hero__title .line { display: block; overflow: hidden; }
.hero__title .line--alt {
  padding-left: clamp(20px, 10vw, 180px);
  color: transparent;
  -webkit-text-stroke: 1px var(--fg);
}
.hero__title .char {
  display: inline-block;
  transform: translateY(110%);
  animation: charIn .9s var(--ease-out) forwards;
  animation-delay: calc(var(--i, 0) * 40ms + 400ms);
  will-change: transform;
}
@keyframes charIn {
  to { transform: translateY(0); }
}

.hero__title .char[data-glitch]:hover {
  animation: none;
  transform: translateY(0);
  position: relative;
  color: var(--accent);
}
.hero__title .char[data-glitch]:hover::before,
.hero__title .char[data-glitch]:hover::after {
  content: attr(data-glitch);
  position: absolute; top: 0; left: 0;
}
.hero__title .char[data-glitch]:hover::before {
  color: var(--accent-2);
  transform: translate(2px, 0);
  mix-blend-mode: screen;
  animation: glitchA .35s infinite steps(1);
}
.hero__title .char[data-glitch]:hover::after {
  color: #48cdff;
  transform: translate(-2px, 0);
  mix-blend-mode: screen;
  animation: glitchB .3s infinite steps(1);
}
@keyframes glitchA { 0% { clip-path: inset(0 0 70% 0); } 50% { clip-path: inset(40% 0 20% 0); } 100% { clip-path: inset(70% 0 0 0); } }
@keyframes glitchB { 0% { clip-path: inset(60% 0 0 0); } 50% { clip-path: inset(10% 0 60% 0); } 100% { clip-path: inset(0 0 80% 0); } }

.hero__sub {
  max-width: 560px;
  font-family: var(--ff-mono);
  font-size: clamp(13px, 1.2vw, 15px);
  color: var(--fg-dim);
  margin: 0 0 44px;
  line-height: 1.7;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp .9s var(--ease-out) .9s forwards;
}
.kbd {
  display: inline-block;
  padding: 2px 8px;
  margin-right: 10px;
  border: 1px solid var(--line-2);
  color: var(--accent);
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 3px;
  vertical-align: middle;
}

@keyframes fadeUp { to { opacity: 1; transform: translateY(0); } }

.hero__cta {
  display: flex; flex-wrap: wrap; gap: 14px;
  opacity: 0; transform: translateY(14px);
  animation: fadeUp .9s var(--ease-out) 1.1s forwards;
}

.btn {
  --bg: var(--accent);
  --fg: #0a0a0b;
  position: relative;
  display: inline-flex; align-items: center; gap: 12px;
  padding: 18px 28px;
  font-family: var(--ff-mono);
  font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg); background: var(--bg);
  border: 1px solid var(--bg);
  border-radius: 999px;
  overflow: hidden;
  transition: transform .4s var(--ease-out), color .3s, background .3s, border-color .3s;
  will-change: transform;
}
.btn__label { position: relative; z-index: 2; }
.btn__arrow { position: relative; z-index: 2; transition: transform .35s var(--ease-out); }
.btn::after {
  content: ""; position: absolute; inset: 0;
  background: var(--fg);
  transform: translateY(101%);
  transition: transform .45s var(--ease-inout);
  z-index: 1;
}
.btn:hover { color: var(--bg); }
.btn:hover::after { transform: translateY(0); }
.btn:hover .btn__arrow { transform: translateX(6px) rotate(-8deg); }

.btn--ghost {
  --bg: transparent;
  --fg: var(--fg);
  border-color: var(--line-2);
}
.btn--ghost:hover { color: var(--bg); border-color: var(--accent); }
.btn--ghost::after { background: var(--accent); }

.hero__scroll {
  position: absolute;
  bottom: 28px; left: var(--pad-x);
  display: flex; align-items: center; gap: 12px;
  font-family: var(--ff-mono); font-size: 10px;
  color: var(--fg-mute); letter-spacing: 0.2em; text-transform: uppercase;
}
.hero__scrollbar { width: 80px; height: 1px; background: var(--line); overflow: hidden; }
.hero__scrollbar-fill { height: 100%; width: 30%; background: var(--accent); animation: scrollHint 2.2s var(--ease-inout) infinite; }
@keyframes scrollHint {
  0% { transform: translateX(-100%); }
  50%, 60% { transform: translateX(0%); }
  100% { transform: translateX(120%); }
}

/* ───────────── marquee ───────────── */
.marquee {
  position: relative; z-index: 4;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 26px 0;
  overflow: hidden;
  background: var(--bg);
}
.marquee__track {
  display: inline-flex; white-space: nowrap;
  gap: 60px;
  font-family: var(--ff-display); font-weight: 500;
  font-size: clamp(22px, 3vw, 34px);
  letter-spacing: -0.01em;
  animation: marquee 28s linear infinite;
}
.marquee__track span { color: var(--fg); }
.marquee__track span:nth-child(even) { color: var(--accent); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ───────────── sections ───────────── */
section { position: relative; z-index: 4; }

.section__label {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--ff-mono); font-size: 11px;
  color: var(--fg-dim); letter-spacing: 0.22em; text-transform: uppercase;
  margin-bottom: 28px;
}
.tick {
  display: inline-block; width: 10px; height: 10px;
  background: var(--accent); transform: rotate(45deg);
  box-shadow: 0 0 14px var(--accent);
}

.h2 {
  font-family: var(--ff-display);
  font-weight: 500;
  font-size: clamp(34px, 6vw, 86px);
  line-height: 1.02;
  letter-spacing: -0.03em;
  margin: 0 0 60px;
  max-width: 18ch;
}
.h2__blink { color: var(--accent); animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

/* ───────────── manifesto ───────────── */
.manifesto {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--line);
}
.manifesto__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-top: 1px solid var(--line);
}
.card {
  position: relative;
  padding: 32px 24px 40px;
  border-right: 1px solid var(--line);
  transition: background .4s, transform .4s var(--ease-out);
  transform-style: preserve-3d;
}
.card:last-child { border-right: 0; }
.card:hover { background: rgba(209,255,72,0.04); }
.card__num {
  font-family: var(--ff-mono); font-size: 10px;
  color: var(--fg-mute); letter-spacing: 0.2em;
  margin-bottom: 24px;
}
.card h3 {
  font-family: var(--ff-display); font-weight: 500;
  font-size: 22px; letter-spacing: -0.01em;
  margin: 0 0 12px;
}
.card p {
  color: var(--fg-dim); font-size: 13px; line-height: 1.65;
  margin: 0;
}
.card::before {
  content: "";
  position: absolute; top: 0; left: 0; right: 0;
  height: 2px; background: var(--accent);
  transform-origin: left; transform: scaleX(0);
  transition: transform .5s var(--ease-out);
}
.card:hover::before { transform: scaleX(1); }

@media (max-width: 900px) { .manifesto__grid { grid-template-columns: 1fr 1fr; } .card:nth-child(2) { border-right: 0; } }
@media (max-width: 560px) { .manifesto__grid { grid-template-columns: 1fr; } .card { border-right: 0; border-bottom: 1px solid var(--line); } }

/* ───────────── lab ───────────── */
.lab {
  padding: var(--pad-y) var(--pad-x);
  border-top: 1px solid var(--line);
}
.lab__list {
  list-style: none; padding: 0; margin: 0;
  border-top: 1px solid var(--line);
}
.lab__row {
  display: grid;
  grid-template-columns: 80px 1fr 120px 160px 30px;
  align-items: center;
  gap: 20px;
  padding: 26px 6px;
  border-bottom: 1px solid var(--line);
  color: var(--fg);
  font-family: var(--ff-mono);
  transition: padding-left .4s var(--ease-out), color .3s, background .3s;
  position: relative;
  overflow: hidden;
}
.lab__row::before {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0;
  width: 3px; background: var(--accent);
  transform: scaleY(0); transform-origin: top;
  transition: transform .45s var(--ease-out);
}
.lab__row:hover { padding-left: 28px; background: rgba(209,255,72,0.03); }
.lab__row:hover::before { transform: scaleY(1); }
.lab__idx { color: var(--fg-mute); font-size: 11px; letter-spacing: 0.15em; }
.lab__name {
  font-family: var(--ff-display); font-weight: 500;
  font-size: clamp(22px, 2.8vw, 36px);
  letter-spacing: -0.01em;
  text-transform: none;
}
.lab__tag {
  justify-self: start;
  padding: 4px 10px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  font-size: 10px; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--fg-dim);
}
.lab__status { font-size: 11px; color: var(--fg-dim); letter-spacing: 0.1em; display: inline-flex; align-items: center; gap: 8px; }
.lab__arrow {
  justify-self: end;
  transition: transform .35s var(--ease-out), color .3s;
  color: var(--fg-mute);
}
.lab__row:hover .lab__arrow { transform: translateX(6px); color: var(--accent); }

@media (max-width: 800px) {
  .lab__row { grid-template-columns: 44px 1fr 30px; grid-template-rows: auto auto; row-gap: 8px; padding: 20px 4px; }
  .lab__tag, .lab__status { grid-column: 2 / 3; font-size: 10px; }
  .lab__arrow { grid-row: 1 / 3; }
  .lab__idx { font-size: 10px; }
}

/* ───────────── contact ───────────── */
.contact {
  padding: var(--pad-y) var(--pad-x) calc(var(--pad-y) + 40px);
  border-top: 1px solid var(--line);
  text-align: center;
  position: relative;
}
.contact__h {
  font-family: var(--ff-display); font-weight: 500;
  font-size: clamp(36px, 7vw, 110px);
  line-height: 1.02; letter-spacing: -0.035em;
  margin: 0 0 48px;
}
.contact__h-alt {
  color: transparent;
  -webkit-text-stroke: 1px var(--fg);
  font-style: italic;
}
.contact__mail {
  display: inline-block;
  font-family: var(--ff-display); font-weight: 500;
  font-size: clamp(22px, 3.2vw, 42px);
  letter-spacing: -0.01em;
  padding: 18px 32px;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: transparent;
  color: var(--fg);
  transition: color .3s, border-color .3s, letter-spacing .3s;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.contact__mail::before {
  content: "";
  position: absolute; inset: 0;
  z-index: 0;
  background: var(--accent);
  transform: translateY(101%);
  transition: transform .5s var(--ease-inout);
}
.contact__mail-label { position: relative; z-index: 1; }
.contact__mail:hover { color: #0a0a0b; border-color: var(--accent); letter-spacing: 0; }
.contact__mail:hover::before { transform: translateY(0); }

.contact__hint {
  margin: 28px 0 0; color: var(--fg-dim); font-size: 12px; letter-spacing: 0.1em;
}

/* ───────────── reveal ───────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
}
.reveal.is-in { opacity: 1; transform: translateY(0); }

/* ───────────── footer ───────────── */
.foot {
  position: relative; z-index: 4;
  padding: 32px var(--pad-x);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px; align-items: center;
  font-family: var(--ff-mono); font-size: 11px;
  color: var(--fg-dim); letter-spacing: 0.1em;
}
.foot__col--mid { text-align: center; display: flex; justify-content: center; gap: 24px; }
.foot__col--end { text-align: right; }
.foot__col--end a:hover { color: var(--accent); }
.foot__mark { color: var(--fg); font-weight: 500; letter-spacing: 0.15em; margin-bottom: 6px; }
.foot__copy { color: var(--fg-mute); }
.foot span { color: var(--fg); }

@media (max-width: 640px) {
  .foot { grid-template-columns: 1fr; text-align: left; }
  .foot__col--mid, .foot__col--end { text-align: left; justify-content: flex-start; }
}

/* ───────────── reduced motion ───────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .hero__title .char { transform: none; }
  .hero__sub, .hero__cta { opacity: 1; transform: none; }
  .reveal { opacity: 1; transform: none; }
}