:root {
  --black: #000000;
  --ink: #0a0a0b;
  --white: #ffffff;
  --alt: #f5f5f6;
  --mut: #6b6b70;
  --mut-d: #4a4a4f;
  --line: rgba(0, 0, 0, 0.13);
  --line-2: rgba(0, 0, 0, 0.07);
  --go: #1aa251;
  --maxw: 1200px;
  --display: "Archivo", system-ui, sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "Space Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--white); color: var(--ink); font-family: var(--body); line-height: 1.6; overflow-x: hidden; -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }

.section { max-width: var(--maxw); margin: 0 auto; padding: 120px 24px; }
/* invert sections are plain white in the light theme (kept as a hook) */
.invert { background: var(--white); color: var(--ink); }

.h2 { font-family: var(--display); font-weight: 800; font-size: clamp(30px, 5.2vw, 60px); letter-spacing: .06em; text-transform: uppercase; line-height: 1; }
.kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .28em; text-transform: uppercase; color: var(--mut); margin-bottom: 16px; }
.section-head { text-align: center; margin: 0 auto 64px; max-width: 720px; }
.section-sub { color: var(--mut); margin-top: 18px; font-size: 17px; }

/* buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--display); font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; font-size: 13px; padding: 14px 26px; border-radius: 2px;
  cursor: pointer; transition: transform .15s, background .2s, color .2s, border-color .2s; white-space: nowrap; border: 1px solid transparent; }
.btn-solid, .btn-solid-inv { background: var(--black); color: var(--white); }
.btn-solid:hover, .btn-solid-inv:hover { transform: translateY(-2px); background: #26262b; }
.btn-line { border-color: var(--line); color: var(--ink); }
.btn-line:hover { border-color: var(--black); background: var(--black); color: var(--white); transform: translateY(-2px); }
.btn-lg { font-size: 16px; padding: 18px 40px; }

/* nav */
.nav { position: sticky; top: 0; z-index: 50; display: flex; align-items: center; gap: 24px;
  padding: 18px clamp(16px, 4vw, 48px); background: rgba(255,255,255,.78); backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--line); transition: padding .25s; }
.nav.scrolled { padding-top: 12px; padding-bottom: 12px; }
.brand { font-family: var(--display); font-weight: 900; font-size: 19px; letter-spacing: .22em; }
.nav-links { display: flex; gap: 30px; margin-left: auto; }
.nav-links a { font-family: var(--display); font-weight: 600; font-size: 12px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--mut); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta { padding: 10px 18px; }

/* hero */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; background: var(--white); }
.starfield { position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px);
  background-size: 56px 56px; mask-image: radial-gradient(circle at 60% 45%, #000 0%, transparent 72%); }
.hero-hud { position: absolute; inset: 0; pointer-events: none; font-family: var(--mono); font-size: 11px;
  letter-spacing: .2em; color: rgba(0,0,0,.38); }
.hud-tl { position: absolute; top: 92px; left: 28px; }
.hud-tr { position: absolute; top: 92px; right: 28px; }
.hud-bl { position: absolute; bottom: 28px; left: 28px; }
.hud-br { position: absolute; bottom: 28px; right: 28px; }
.crosshair { position: absolute; top: 50%; left: 50%; width: 1px; height: 1px; }
.crosshair::before, .crosshair::after { content: ""; position: absolute; background: rgba(0,0,0,.05); }
.crosshair::before { width: 100vw; height: 1px; left: -50vw; }
.crosshair::after { height: 100vh; width: 1px; top: -50vh; }

.hero-inner { position: relative; z-index: 3; max-width: var(--maxw); margin: 0 auto; width: 100%;
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; padding: 40px 24px; }
.eyebrow { font-family: var(--mono); font-size: 13px; letter-spacing: .2em; color: var(--ink);
  display: inline-flex; align-items: center; gap: 9px; margin-bottom: 22px; }
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--go); box-shadow: 0 0 10px rgba(26,162,81,.6); animation: blink 1.6s ease-in-out infinite; }
@keyframes blink { 50% { opacity: .35; } }
.title { font-family: var(--display); font-weight: 900; font-size: clamp(54px, 12vw, 150px); letter-spacing: .02em; line-height: .9; text-transform: uppercase; }
.subtitle { font-family: var(--display); font-weight: 600; letter-spacing: .34em; text-transform: uppercase; font-size: clamp(13px, 2vw, 22px); color: var(--mut); margin-top: 14px; }
.lede { color: var(--mut-d); max-width: 480px; margin: 26px 0 26px; font-size: 17px; }
.lede em { color: var(--ink); font-style: italic; }

.ca { display: inline-flex; align-items: center; gap: 12px; flex-wrap: wrap; border: 1px solid var(--line);
  border-radius: 2px; padding: 9px 10px 9px 14px; margin-bottom: 28px; background: var(--alt); }
.ca-label { font-family: var(--mono); font-size: 11px; letter-spacing: .2em; color: var(--mut); }
.ca code { font-family: var(--mono); font-size: 12.5px; color: var(--ink); word-break: break-all; }
.ca-copy { font-family: var(--display); font-weight: 700; font-size: 11px; letter-spacing: .14em; cursor: pointer;
  background: var(--black); color: var(--white); border: none; border-radius: 2px; padding: 7px 13px; }
.ca-copy:hover { background: #333; }
.ca-copy.copied { background: var(--go); color: #fff; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; }

/* contract line */
.ca-mini { display: inline-flex; align-items: center; gap: 12px; font-family: var(--mono);
  font-size: 15px; letter-spacing: .04em; color: var(--mut); border: 1px solid var(--line);
  border-radius: 4px; padding: 11px 12px 11px 16px; background: var(--alt); max-width: 100%; }
.ca-mini-label { color: var(--mut); font-size: 13px; }
.ca-mini code { color: var(--ink); font-size: 15px; word-break: break-all; }
.ca-mini-copy { font-family: var(--display); font-weight: 700; font-size: 13px; letter-spacing: .12em;
  cursor: pointer; background: var(--black); color: var(--white); border: none; border-radius: 3px;
  padding: 8px 14px; }
.ca-mini-copy:hover { background: #333; }
.ca-mini-copy.copied { background: var(--go); color: #fff; }

.hero-art { position: relative; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.hero-mascot { height: clamp(360px, 50vw, 540px); width: auto; filter: drop-shadow(0 24px 44px rgba(0,0,0,.22)); }
.telemetry { width: min(280px, 80%); border: 1px solid var(--line); border-radius: 3px; padding: 12px 14px;
  background: var(--alt); font-family: var(--mono); font-size: 12px; letter-spacing: .12em; }
.tel-row { display: flex; justify-content: space-between; padding: 3px 0; color: var(--mut); }
.go { color: var(--go); }

.scroll-hint { position: absolute; bottom: 56px; left: 50%; transform: translateX(-50%); z-index: 3;
  font-family: var(--mono); font-size: 11px; letter-spacing: .3em; color: var(--mut); animation: bob 2s ease-in-out infinite; }
@keyframes bob { 50% { transform: translate(-50%, 6px); } }

/* marquee — black accent strip */
.marquee { overflow: hidden; border-top: 1px solid var(--black); border-bottom: 1px solid var(--black);
  background: var(--black); color: var(--white); padding: 12px 0; }
.marquee-track { display: flex; width: max-content; animation: scroll 36s linear infinite; }
.marquee-track span { font-family: var(--display); font-weight: 800; letter-spacing: .12em; font-size: 15px; text-transform: uppercase; padding: 0 4px; }
@keyframes scroll { to { transform: translateX(-50%); } }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--line); }
.stat { padding: 40px 20px; text-align: center; border-right: 1px solid var(--line); }
.stat:last-child { border-right: none; }
.stat-label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .24em; color: var(--mut); margin-bottom: 10px; }
.stat-num { font-family: var(--display); font-weight: 900; font-size: clamp(22px, 3vw, 38px); letter-spacing: .01em; }

/* origin */
.origin { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 120px 24px; }
.origin-copy p { color: var(--mut-d); margin-top: 16px; font-size: 17.5px; }
.origin-copy .h2 { margin-bottom: 4px; }
.origin-foot { font-family: var(--display); font-weight: 600; font-size: 20px; color: var(--ink) !important; margin-top: 24px !important; }
.origin-copy .btn { margin-top: 28px; }
.origin-art { position: relative; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.origin-art img { width: 100%; display: block; }
.origin-art figcaption { position: absolute; bottom: 0; left: 0; right: 0; padding: 14px 16px; font-family: var(--mono);
  font-size: 11px; letter-spacing: .18em; color: #fff; background: linear-gradient(transparent, rgba(0,0,0,.75)); }

/* cards */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.card { background: var(--white); padding: 30px 26px; transition: background .2s; }
.card:hover { background: var(--alt); }
.card-file { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; color: var(--mut); }
.card-icon { font-size: 26px; margin: 14px 0 12px; }
.card h3 { font-family: var(--display); font-weight: 800; font-size: 19px; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 8px; }
.card p { color: var(--mut); font-size: 15px; }
.built-feature { margin-top: 28px; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.built-feature img { width: 100%; display: block; }

/* timeline */
.timeline { list-style: none; max-width: 820px; margin: 0 auto; position: relative; }
.timeline::before { content: ""; position: absolute; left: 22px; top: 6px; bottom: 6px; width: 1px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 38px 64px; }
.tl-item::before { content: ""; position: absolute; left: 16px; top: 4px; width: 13px; height: 13px; border-radius: 50%; background: var(--white); border: 2px solid var(--ink); }
.tl-item.done::before { background: var(--go); border-color: var(--go); }
.tl-phase { font-family: var(--mono); font-size: 12px; letter-spacing: .2em; color: var(--mut); }
.tl-item h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; font-size: 21px; margin: 4px 0 6px; }
.tl-item p { color: var(--mut-d); font-size: 16px; }
.tl-status { font-family: var(--mono); font-size: 11px; letter-spacing: .16em; margin-left: 10px; color: var(--go); }

/* tokenomics */
.spec { max-width: 720px; margin: 0 auto; border: 1px solid var(--line); border-radius: 4px; overflow: hidden; }
.spec-row { display: flex; justify-content: space-between; align-items: center; padding: 20px 26px; border-bottom: 1px solid var(--line); font-family: var(--mono); }
.spec-row:last-child { border-bottom: none; }
.spec-row span { color: var(--mut); font-size: 13px; letter-spacing: .18em; }
.spec-row b { font-family: var(--display); font-weight: 800; letter-spacing: .06em; font-size: 17px; }

/* feed wall (tweet cards) */
.wall { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; align-items: start; }
.tweet { border: 1px solid var(--line); border-radius: 6px; overflow: hidden; background: var(--white); display: flex; flex-direction: column; transition: transform .2s, box-shadow .2s; }
.tweet:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.1); }
.tweet-top { display: flex; align-items: center; gap: 10px; padding: 14px 16px 8px; }
.tweet-av { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; background: #eee; border: 1px solid var(--line); }
.tweet-name { font-family: var(--display); font-weight: 700; font-size: 14px; color: var(--ink); line-height: 1.1; }
.tweet-handle { font-size: 12px; color: var(--mut); }
.tweet-x { margin-left: auto; color: var(--black); font-weight: 700; }
.tweet-body { padding: 0 16px 12px; font-size: 15px; color: var(--ink); }
.tweet img.tweet-media { width: 100%; display: block; border-top: 1px solid var(--line); }
.tweet-foot { padding: 10px 16px; font-family: var(--mono); font-size: 12px; color: var(--mut); display: flex; gap: 18px; border-top: 1px solid var(--line); }
.feed-cta { text-align: center; margin-top: 44px; }

/* steps */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.step { background: var(--white); padding: 30px 24px; }
.step-n { font-family: var(--mono); font-size: 13px; letter-spacing: .2em; color: var(--mut); }
.step h3 { font-family: var(--display); font-weight: 800; text-transform: uppercase; letter-spacing: .06em; font-size: 18px; margin: 12px 0 8px; }
.step p { color: var(--mut); font-size: 15px; }
.buy-cta { text-align: center; margin-top: 48px; }

/* footer */
.footer { border-top: 1px solid var(--line); padding: 60px 24px 44px; text-align: center; }
.footer-brand { font-family: var(--display); font-weight: 900; letter-spacing: .22em; font-size: 22px; }
.footer-links { display: flex; gap: 26px; justify-content: center; flex-wrap: wrap; margin: 24px 0; }
.footer-links a { color: var(--mut); font-size: 14px; cursor: pointer; transition: color .2s; font-family: var(--display); letter-spacing: .1em; text-transform: uppercase; }
.footer-links a:hover { color: var(--ink); }
.disclaimer { color: var(--mut); font-size: 13px; max-width: 760px; margin: 0 auto 14px; }
.copyright { color: #9a9a9f; font-size: 12px; font-family: var(--mono); letter-spacing: .1em; }

/* scroll reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* responsive */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { order: 2; } .hero-art { order: 1; }
  .lede, .ca, .eyebrow { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .origin { grid-template-columns: 1fr; }
  .cards, .wall { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: none; }
  .nav-links { display: none; }
  .hud-tl, .hud-tr, .hud-bl, .hud-br { display: none; }
}
@media (max-width: 560px) {
  .cards, .wall, .steps { grid-template-columns: 1fr; }
  .section { padding: 80px 18px; }
}