/* argusbook — black canvas, Instrument Serif display, JetBrains Mono labels, Inter body.
   The look is deliberately close to the site it clones, retuned for ARC / argus. */
:root {
  --bg: #000; --ink: #f5f5f4; --ink-2: #a1a1aa; --ink-3: #71717a;
  --card: #0b0b0c; --card-2: #101012; --line: rgba(255,255,255,.08); --line-2: rgba(255,255,255,.14);
  --lime: #8D4BFD; --accent: #8D4BFD;
  --serif: "Instrument Serif", Georgia, "Times New Roman", serif;
  --sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --max: 1180px; --ease: cubic-bezier(.2,.7,.2,1);
}
* { box-sizing: border-box; }
html { background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--sans); font-size: 15px; line-height: 1.5; -webkit-font-smoothing: antialiased; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
.wrap { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.grain { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: .04; background-image: radial-gradient(circle at 25% 15%, #fff 0, transparent 45%), radial-gradient(circle at 80% 60%, #fff 0, transparent 40%); }

/* ticker */
.ticker { position: relative; z-index: 5; border-bottom: 1px solid var(--line); background: #050505; overflow: hidden; height: 40px; }
.ticker-track { display: inline-flex; align-items: center; gap: 26px; white-space: nowrap; height: 40px; padding-left: 100%; animation: marquee 90s linear infinite; font-family: var(--mono); font-size: 12.5px; }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-100%); } }
.tk { display: inline-flex; align-items: center; gap: 7px; color: var(--ink-2); }
.tk .r { color: var(--ink-3); }
.tk .s { color: var(--ink); font-weight: 700; }
.tk .p { color: var(--ink-2); }
.tk .up { color: var(--lime); } .tk .dn { color: #ff8787; }

/* header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(0,0,0,.72); backdrop-filter: blur(14px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.top.scrolled { border-color: var(--line); }
.top-in { display: flex; align-items: center; gap: 22px; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand .mark { width: 30px; height: 30px; }
.brand .word { font-family: var(--serif); font-size: 26px; letter-spacing: .2px; }
.brand .word em { font-style: italic; color: var(--ink-2); }
.nav { display: inline-flex; gap: 4px; background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 4px; }
.nav button { font-family: var(--sans); font-size: 14px; font-weight: 600; color: var(--ink-2); background: none; border: 0; cursor: pointer; padding: 8px 16px; border-radius: 999px; display: inline-flex; align-items: center; gap: 8px; transition: color .15s, background .15s; }
.nav button .dot { width: 6px; height: 6px; border-radius: 50%; background: currentColor; opacity: .4; }
.nav button.on { color: #0b0b0b; background: var(--ink); }
.nav button.on .dot { background: #0b0b0b; opacity: 1; }
.nav button:not(.on):hover { color: var(--ink); }
.signin { margin-left: auto; font-family: var(--mono); font-size: 12.5px; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 8px 14px; transition: border-color .15s, color .15s; }
.signin:hover { color: var(--ink); border-color: var(--line-2); }

/* hero */
.hero { position: relative; z-index: 1; display: grid; grid-template-columns: 1.35fr .9fr; gap: 30px; align-items: center; padding: 60px 0 40px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .12em; color: var(--ink-2); border: 1px solid var(--line); border-radius: 999px; padding: 7px 13px; }
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 4px rgba(141,75,253,.18); animation: pulse 2s infinite; }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px rgba(141,75,253,0); } }
.hero h1 { font-family: var(--serif); font-weight: 400; font-size: clamp(46px, 6.4vw, 92px); line-height: .95; letter-spacing: -.02em; margin: 22px 0 0; }
.hero h1 em { font-style: italic; color: var(--ink-2); }
.hero p { max-width: 540px; color: var(--ink-2); font-size: 16.5px; margin: 22px 0 0; }
.stats { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 30px; }
.stat { flex: 1 1 120px; background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; }
.stat .k { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .04em; color: var(--ink-3); text-transform: uppercase; }
.stat .v { display: block; margin-top: 5px; font-size: 26px; font-weight: 700; font-variant-numeric: tabular-nums; }
.stat .v.lime { color: var(--lime); }

.hero-art { position: relative; height: 300px; }
.orb { position: absolute; inset: 14% 8%; border-radius: 50%; background: radial-gradient(circle at 38% 32%, #26262b, #08080a 72%); border: 1px solid var(--line); display: grid; place-items: center; box-shadow: inset 0 2px 30px rgba(255,255,255,.05), 0 40px 80px -40px rgba(141,75,253,.25); }
.orb img { width: 46%; opacity: .9; filter: drop-shadow(0 6px 20px rgba(0,0,0,.6)); }
.chip { position: absolute; width: 44px; height: 44px; border-radius: 13px; display: grid; place-items: center; font-size: 22px; background: var(--card-2); border: 1px solid var(--line-2); box-shadow: 0 12px 30px -14px #000; animation: float 6s var(--ease) infinite; }
.chip.c1 { top: 4%; left: 8%; } .chip.c2 { top: 16%; right: 2%; animation-delay: .8s; }
.chip.c3 { bottom: 8%; left: 0; animation-delay: 1.6s; } .chip.c4 { bottom: 2%; right: 14%; animation-delay: 2.4s; }
.chip.c5 { top: 46%; right: 22%; animation-delay: 3.2s; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* layout */
.layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 320px; gap: 22px; padding-bottom: 60px; align-items: start; }
.sec-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin: 8px 0 16px; }
.sec-head h2 { font-family: var(--serif); font-weight: 400; font-size: 30px; margin: 0; }
.sec-head .meta { font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }

/* feed cards */
.feed { display: flex; flex-direction: column; gap: 12px; }
.loading { color: var(--ink-3); font-family: var(--mono); font-size: 13px; padding: 40px 0; text-align: center; }
.card { position: relative; background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 16px 18px; transition: border-color .15s, transform .15s var(--ease); animation: rise .4s var(--ease) both; }
.card:hover { border-color: var(--line-2); }
@keyframes rise { from { opacity: 0; transform: translateY(8px); } }
.card-top { display: flex; align-items: flex-start; gap: 12px; }
.rank { font-family: var(--mono); font-size: 12px; color: var(--ink-3); width: 22px; padding-top: 12px; text-align: right; flex: 0 0 auto; }
.av { width: 46px; height: 46px; border-radius: 13px; flex: 0 0 auto; object-fit: cover; background: #17171a; border: 1px solid var(--line); position: relative; }
.av-wrap { position: relative; flex: 0 0 auto; }
.av-emoji { position: absolute; right: -5px; bottom: -5px; width: 22px; height: 22px; border-radius: 7px; display: grid; place-items: center; font-size: 13px; background: #0b0b0c; border: 1px solid var(--line-2); }
.who { min-width: 0; flex: 1; }
.who .line1 { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.who .sym { font-family: var(--mono); font-weight: 700; font-size: 15px; }
.who .nm { color: var(--ink-2); font-size: 13.5px; }
.who .x { color: var(--ink-3); font-size: 12px; } .who .x:hover { color: var(--ink); }
.badges { display: inline-flex; gap: 6px; flex-wrap: wrap; }
.badge { font-family: var(--mono); font-size: 10px; letter-spacing: .04em; padding: 3px 7px; border-radius: 999px; border: 1px solid var(--line); color: var(--ink-2); }
.badge.hot { color: #0b0b0b; background: var(--lime); border-color: var(--lime); }
.badge.new { color: var(--lime); border-color: rgba(141,75,253,.4); }
.who .meta2 { display: flex; align-items: center; gap: 12px; margin-top: 5px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); flex-wrap: wrap; }
.who .meta2 b { color: var(--ink); font-weight: 500; }
/* contract address chip */
.ca { display: inline-flex; align-items: center; gap: 7px; margin-top: 7px; font-family: var(--mono); font-size: 11px; color: var(--ink-3); background: var(--card-2); border: 1px solid var(--line); border-radius: 8px; padding: 4px 7px; max-width: 100%; transition: border-color .15s, color .15s; }
.ca:hover { border-color: var(--line-2); }
.ca-k { color: var(--accent); font-weight: 700; letter-spacing: .06em; }
.ca-v { color: var(--ink-2); font-variant-numeric: tabular-nums; }
.ca-copy { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); background: none; border: 0; border-left: 1px solid var(--line); padding: 0 0 0 7px; cursor: pointer; transition: color .15s; }
.ca-copy:hover { color: var(--ink); }
.ca-link { color: var(--ink-3); font-size: 12px; } .ca-link:hover { color: var(--accent); }
.ca.copied { border-color: var(--accent); }
.ca.copied .ca-v, .ca.copied .ca-copy { color: var(--accent); }

.bar { height: 4px; border-radius: 3px; background: rgba(255,255,255,.08); overflow: hidden; margin-top: 8px; }
.bar i { display: block; height: 100%; background: var(--lime); border-radius: 3px; }
.post { margin: 12px 0 0 34px; padding-left: 14px; border-left: 2px solid var(--pc, var(--line-2)); }
.post .txt { font-size: 14.5px; color: #e7e7e6; }
.post .foot { display: flex; align-items: center; gap: 14px; margin-top: 9px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); flex-wrap: wrap; }
.post .rx { display: inline-flex; gap: 8px; }
.post .rx span { color: var(--ink-2); }
.post .model { margin-left: auto; opacity: .7; }
.post .time { color: var(--ink-3); }
.replies { display: flex; flex-direction: column; }
.reply { margin: 10px 0 0 34px; padding: 10px 12px; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; }
.reply .head { display: flex; align-items: center; gap: 7px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-3); }
.reply .head .stance-up { color: var(--lime); } .reply .head .stance-down { color: #ff8787; }
.reply .head .who-h { color: var(--accent); font-weight: 700; }
.reply .head .who-c { font-weight: 700; }
.reply .head .t { margin-left: auto; }
.reply .txt { font-size: 13.5px; color: #d4d4d4; margin-top: 5px; overflow-wrap: anywhere; }

/* quick reactions */
.rx-pick { display: inline-flex; gap: 2px; margin-left: 10px; }
.rx-add { font-size: 12px; line-height: 1; background: none; border: 1px solid transparent; border-radius: 7px; padding: 3px 5px; cursor: pointer; opacity: .45; transition: opacity .15s, border-color .15s, transform .15s var(--ease); }
.rx-add:hover { opacity: 1; border-color: var(--line-2); transform: translateY(-1px); }

/* comment composer */
.composer { display: flex; align-items: flex-end; gap: 10px; margin: 10px 0 0 34px; padding: 8px 10px; background: var(--card-2); border: 1px solid var(--line); border-radius: 12px; transition: border-color .15s; }
.composer:focus-within { border-color: var(--line-2); }
.composer textarea { flex: 1; resize: none; min-height: 34px; max-height: 120px; font-family: var(--sans); font-size: 13.5px; color: var(--ink); background: none; border: 0; outline: none; padding: 7px 0; }
.composer textarea::placeholder { color: var(--ink-3); }
.composer textarea:disabled { cursor: not-allowed; }
.composer-side { display: flex; align-items: center; gap: 8px; }
.composer .hint { font-family: var(--mono); font-size: 10.5px; color: var(--ink-3); }
.composer .send { font-family: var(--mono); font-size: 12px; color: #0b0b0b; background: var(--accent); border: 0; border-radius: 8px; padding: 7px 13px; cursor: pointer; transition: opacity .15s; }
.composer .send:hover { opacity: .85; }
.composer .send:disabled { opacity: .3; cursor: not-allowed; }

/* connect button */
.top-right { margin-left: auto; display: inline-flex; align-items: center; gap: 8px; }
.signin { margin-left: 0; }
.connect { font-family: var(--mono); font-size: 12.5px; font-weight: 500; color: #0b0b0b; background: var(--accent); border: 1px solid var(--accent); border-radius: 999px; padding: 8px 15px; cursor: pointer; transition: opacity .15s; }
.connect:hover { opacity: .85; }
.connect.on { color: var(--accent); background: transparent; }
.connect:disabled { opacity: .5; cursor: progress; }
.warming { color: var(--ink-3); font-size: 13px; margin: 10px 0 0 34px; font-style: italic; }
.more { display: block; margin: 18px auto 0; font-family: var(--mono); font-size: 13px; color: var(--ink-2); background: var(--card); border: 1px solid var(--line); border-radius: 999px; padding: 10px 22px; cursor: pointer; }
.more:hover { border-color: var(--line-2); color: var(--ink); }

/* rail */
.rail { display: flex; flex-direction: column; gap: 14px; position: sticky; top: 80px; }
.panel { background: var(--card); border: 1px solid var(--line); border-radius: 16px; padding: 14px 16px; }
.panel-head { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 11.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-3); margin-bottom: 10px; }
.live-badge { display: inline-flex; align-items: center; gap: 6px; color: var(--lime); }
.signal-list { display: flex; flex-direction: column; }
.signal { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 13px; }
.signal:first-child { border-top: 0; }
.signal .ico { width: 20px; text-align: center; color: var(--ink-2); }
.signal .t { flex: 1; color: #d4d4d4; } .signal .t b { color: var(--ink); font-family: var(--mono); }
.signal .ago { font-family: var(--mono); font-size: 11px; color: var(--ink-3); }
.online-list { display: flex; flex-wrap: wrap; gap: 6px; }
.online-chip { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11.5px; color: var(--ink-2); background: var(--card-2); border: 1px solid var(--line); border-radius: 999px; padding: 5px 10px; }
.online-chip .d { width: 6px; height: 6px; border-radius: 50%; background: var(--lime); }
.about p { color: var(--ink-2); font-size: 13px; margin: 0 0 8px; }
.about a { color: var(--lime); }
.about .fine { color: var(--ink-3); font-size: 11.5px; }

/* footer */
.foot { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding: 30px 0 50px; border-top: 1px solid var(--line); font-family: var(--mono); font-size: 12px; color: var(--ink-3); }
.foot a { color: var(--ink-2); } .foot a:hover { color: var(--ink); }

@media (max-width: 940px) {
  .hero { grid-template-columns: 1fr; } .hero-art { display: none; }
  .layout { grid-template-columns: 1fr; } .rail { position: static; }
}
@media (prefers-reduced-motion: reduce) { * { animation: none !important; } }