/* GrokPrime — "night market" system. Dark-first, instrument-panel feel. Original to this site. */
:root {
  color-scheme: dark;
  --bg: #05070A;
  --bg-2: #090D13;
  --panel: #0C1118;
  --panel-2: #111823;
  --line: #1B2532;
  --line-2: #2A3747;
  --ink: #E7EDF4;
  --ink-2: #97A4B5;          /* 7:1 on --panel */
  --ink-3: #5D6A7B;          /* decoration only */
  --ember: #FF6B2C;          /* brand */
  --ember-ink: #FF8A55;      /* small text on dark */
  --signal: #3DE3FF;         /* data, focus */
  --go: #5CF2A0;             /* winners, ok */
  --amber: #FFC23D;
  --alarm: #FF5468;
  --violet: #A98BFF;
  --go-soft: rgba(92, 242, 160, .08);
  --ember-soft: rgba(255, 107, 44, .1);
  --focus: #3DE3FF;
  --radius: 4px;
  --display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Menlo, Consolas, monospace;

  /* legacy names the app layer still reads */
  --paper: var(--bg); --paper-2: var(--panel-2); --card: var(--panel); --rule: var(--line-2);
  --accent: var(--ember); --accent-ink: var(--ember-ink); --leaf: var(--go); --leaf-soft: var(--go-soft);
  --btn-bg: var(--ember); --btn-ink: #0A0503;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--bg); }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
body {
  margin: 0; color: var(--ink); font: 16.5px/1.6 var(--body); -webkit-font-smoothing: antialiased;
  background-color: var(--bg);
  background-image:
    radial-gradient(1200px 600px at 85% -10%, rgba(61, 227, 255, .07), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(255, 107, 44, .06), transparent 60%),
    radial-gradient(rgba(151, 164, 181, .09) 1px, transparent 1.2px);
  background-size: auto, auto, 22px 22px;
  background-attachment: fixed, fixed, scroll;
}
::selection { background: var(--ember); color: #000; }
a { color: var(--ember-ink); text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--ink); }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible, [tabindex]:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
h1, h2, h3 { font-family: var(--display); font-stretch: 112%; line-height: 1.02; letter-spacing: -0.015em; margin: 0 0 .5em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.7rem); font-weight: 800; }
.wrap { width: min(1180px, 100% - 32px); margin-inline: auto; }
.sr-only { position: absolute; left: 0; top: 0; width: 1px; height: 1px; margin: -1px; padding: 0; border: 0; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: -999px; top: 8px; background: var(--ember); color: #000; padding: 8px 14px; z-index: 50; font: 600 .9rem var(--mono); }
.skip:focus { left: 16px; }
.mono { font-family: var(--mono); }

/* live dot */
.live { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--go); box-shadow: 0 0 0 0 rgba(92, 242, 160, .6); animation: live 2.2s infinite; vertical-align: 1px; }
@keyframes live { 0% { box-shadow: 0 0 0 0 rgba(92, 242, 160, .55); } 70% { box-shadow: 0 0 0 8px rgba(92, 242, 160, 0); } 100% { box-shadow: 0 0 0 0 rgba(92, 242, 160, 0); } }

/* masthead */
.masthead { position: sticky; top: 0; z-index: 20; background: rgba(5, 7, 10, .82); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.masthead__row { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 0; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font: 800 1.28rem var(--display); font-stretch: 118%; letter-spacing: -0.01em; text-transform: uppercase; }
.brand:hover { color: var(--ink); }
.brand b, .foot__brand b { color: var(--ember); font-weight: 800; }
.brand__mark { width: 28px; height: 28px; color: var(--ink); filter: drop-shadow(0 0 6px rgba(255, 107, 44, .45)); }
nav { display: flex; align-items: center; gap: 22px; }
nav a { color: var(--ink-2); text-decoration: none; font: 500 .78rem var(--mono); text-transform: uppercase; letter-spacing: .1em; }
nav a:not(.btn):hover, nav a[aria-current] { color: var(--ink); }
nav a[aria-current]:not(.btn) { box-shadow: inset 0 -2px 0 var(--ember); padding-bottom: 4px; }
@media (max-width: 640px) { nav a:not(.btn) { display: none; } }

.btn {
  display: inline-flex; align-items: center; gap: 8px; background: var(--ember); color: #0A0503; border: 1px solid var(--ember);
  border-radius: var(--radius); padding: 13px 22px; font: 700 .82rem var(--mono); text-transform: uppercase; letter-spacing: .1em;
  text-decoration: none; cursor: pointer; transition: box-shadow .2s, transform .15s, background .2s;
  box-shadow: 0 0 0 0 rgba(255, 107, 44, 0), inset 0 1px 0 rgba(255, 255, 255, .25);
}
.btn:hover { color: #0A0503; box-shadow: 0 0 24px -2px rgba(255, 107, 44, .55), inset 0 1px 0 rgba(255, 255, 255, .25); transform: translateY(-1px); }
.btn:disabled { opacity: .45; cursor: not-allowed; transform: none; box-shadow: none; }
nav .btn { color: #0A0503; }
.btn--small { padding: 8px 14px; font-size: .72rem; }
.btn--big { padding: 16px 28px; font-size: .88rem; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--line-2); box-shadow: none; }
.btn--ghost:hover { color: var(--ink); border-color: var(--signal); box-shadow: 0 0 18px -4px rgba(61, 227, 255, .5); }
.link { font: 600 .8rem var(--mono); text-transform: uppercase; letter-spacing: .1em; margin-left: 18px; color: var(--ink-2); text-decoration: none; }
.link:hover { color: var(--signal); }
.link::after { content: " →"; }

/* section labels: "01 — RANKING" */
.tag { display: flex; align-items: center; gap: 12px; font: 500 .72rem var(--mono); text-transform: uppercase; letter-spacing: .16em; color: var(--ink-2); margin: 0 0 18px; }
.tag b { color: var(--ember); font-weight: 700; }
.tag::after { content: ""; flex: 1; height: 1px; background: linear-gradient(90deg, var(--line-2), transparent); }

/* bracketed panel */
.panel { position: relative; background: linear-gradient(180deg, var(--panel-2), var(--panel)); border: 1px solid var(--line); border-radius: var(--radius); }
.panel::before, .panel::after { content: ""; position: absolute; width: 12px; height: 12px; border: 1.5px solid var(--ember); pointer-events: none; }
.panel::before { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.panel::after { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* hero */
.hero { position: relative; padding: clamp(48px, 8vw, 104px) 0 clamp(40px, 6vw, 72px); overflow: hidden; }
.hero__field { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; pointer-events: none; opacity: .9;
  -webkit-mask: radial-gradient(ellipse 80% 75% at 70% 45%, #000 30%, transparent 85%); mask: radial-gradient(ellipse 80% 75% at 70% 45%, #000 30%, transparent 85%); }
.hero .wrap { position: relative; z-index: 1; }
.hero__grid { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 960px) { .hero__grid { grid-template-columns: 1fr; } }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font: 500 .74rem var(--mono); text-transform: uppercase; letter-spacing: .16em; color: var(--go); margin: 0 0 18px; }
h1 { font-size: clamp(2.6rem, 6.6vw, 5rem); font-weight: 900; text-transform: uppercase; font-stretch: 105%; line-height: .94; letter-spacing: -0.02em; }
h1 span { color: var(--ember); text-shadow: 0 0 32px rgba(255, 107, 44, .35); }
.lede { font-size: 1.12rem; color: var(--ink-2); max-width: 34em; }
.hero__cta { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 10px 0; }

/* scan console (hero example) */
.scan { margin: 0; padding: 0; overflow: hidden; box-shadow: 0 30px 80px -40px rgba(0, 0, 0, .9), 0 0 0 1px rgba(255, 255, 255, .02); }
.scan__bar { display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap; align-items: center; padding: 10px 16px; border-bottom: 1px solid var(--line); font: 500 .7rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-2); background: rgba(0, 0, 0, .25); }
.scan__bar .ok { color: var(--go); display: inline-flex; gap: 8px; align-items: center; }
.scan__q { padding: 16px 16px 6px; font: 400 .92rem var(--mono); color: var(--ink); }
.scan__q::before { content: "> "; color: var(--ember); }
.scan__q .caret { display: inline-block; width: .55em; height: 1.05em; background: var(--ember); vertical-align: -3px; margin-left: 3px; animation: blink 1.1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }
.scan__meta { padding: 0 16px 12px; font: 400 .72rem var(--mono); color: var(--ink-3); }
.scan__table { width: 100%; border-collapse: collapse; font: 400 .84rem var(--mono); }
.scan__table th, .scan__table td { padding: 12px 10px; border-top: 1px solid var(--line); text-align: right; white-space: nowrap; }
.scan__table thead th { font: 500 .64rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-3); border-top: 1px solid var(--line); padding-top: 9px; padding-bottom: 9px; }
.scan__table th:first-child { text-align: left; padding-left: 16px; }
.scan__table td:last-child, .scan__table th:last-child { padding-right: 16px; }
.scan__table tbody th { font: 600 .9rem var(--body); color: var(--ink); }
.scan__table td.bar { width: 38%; text-align: left; }
.scan__table td.bar svg { width: 100%; height: 10px; display: block; }
.seg-s { fill: var(--ink-3); } .seg-h { fill: var(--amber); } .seg-t { fill: var(--violet); }
.scan__table tr.win { background: linear-gradient(90deg, rgba(92, 242, 160, .1), transparent 70%); box-shadow: inset 2px 0 0 var(--go); }
.scan__table tr.win .seg-s { fill: var(--go); }
.scan__table tr.win td b { color: var(--go); text-shadow: 0 0 14px rgba(92, 242, 160, .45); }
.rank { display: inline-grid; place-items: center; width: 22px; height: 22px; border: 1px solid var(--line-2); font: 500 .68rem var(--mono); margin-right: 10px; color: var(--ink-2); border-radius: 2px; }
tr.win .rank { background: var(--go); border-color: var(--go); color: #02130A; }
.scan figcaption { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px 16px; font: 400 .7rem var(--mono); color: var(--ink-2); padding: 12px 16px; border-top: 1px solid var(--line); }
.keys { display: inline-flex; gap: 14px; }
.keys i { display: inline-block; width: 9px; height: 9px; margin-right: 6px; vertical-align: -1px; border-radius: 1px; }
.k-s { background: var(--ink-3); } .k-h { background: var(--amber); } .k-t { background: var(--violet); }
@media (max-width: 560px) { .scan__table td.bar, .scan__table th.bar, .scan__table td.arr, .scan__table th.arr { display: none; } }

/* fact strip */
.strip { border-block: 1px solid var(--line); background: rgba(9, 13, 19, .7); }
.strip ul { list-style: none; margin: 0 auto; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); }
.strip li { padding: 18px 20px; border-left: 1px solid var(--line); display: grid; gap: 2px; }
.strip li:first-child { border-left: 0; padding-left: 0; }
.strip b { font: 800 1.7rem var(--display); font-stretch: 115%; color: var(--ink); }
.strip span { font: 500 .68rem var(--mono); text-transform: uppercase; letter-spacing: .14em; color: var(--ink-2); }
@media (max-width: 760px) { .strip ul { grid-template-columns: 1fr 1fr; } .strip li:nth-child(3) { border-left: 0; padding-left: 0; } .strip li:nth-child(n+3) { border-top: 1px solid var(--line); } }

/* ranking */
.band { padding: clamp(64px, 9vw, 120px) 0; }
.section-lede { color: var(--ink-2); font-size: 1.06rem; max-width: 40em; margin: 0 0 36px; }
.rankgrid { display: grid; grid-template-columns: 320px 1fr; gap: clamp(28px, 5vw, 64px); align-items: center; }
@media (max-width: 860px) { .rankgrid { grid-template-columns: 1fr; } }
.dial { width: 100%; max-width: 320px; height: auto; display: block; margin-inline: auto; overflow: visible; }
.dial__track { fill: none; stroke: var(--line); stroke-width: 18; }
.dial__seg { fill: none; stroke-width: 18; }
.dial__tick { stroke: var(--line-2); stroke-width: 1; }
.dial__ring { fill: none; stroke: var(--line); stroke-width: 1; stroke-dasharray: 2 5; }
.dial__big { font: 900 46px var(--display); font-stretch: 115%; fill: var(--ink); }
.dial__small { font: 500 9.5px var(--mono); letter-spacing: .16em; fill: var(--ink-2); text-transform: uppercase; }
.c1 { --c: var(--ember); } .c2 { --c: var(--signal); } .c3 { --c: var(--go); } .c4 { --c: var(--amber); } .c5 { --c: var(--violet); }
.dial__seg { stroke: var(--c); color: var(--c); filter: drop-shadow(0 0 6px var(--c)); }
.weights { list-style: none; margin: 0; padding: 0; display: grid; }
.weights li { display: grid; grid-template-columns: 64px 1fr; gap: 4px 18px; padding: 16px 0; border-top: 1px solid var(--line); }
.weights li:last-child { border-bottom: 1px solid var(--line); }
.weights__pct { font: 700 1.25rem var(--mono); grid-row: span 2; color: var(--c); }
.weights__name { font: 700 1.05rem var(--body); display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.weights__note { color: var(--ink-2); font-size: .95rem; }
.meter { display: inline-flex; gap: 3px; }
.meter i { width: 7px; height: 12px; background: var(--line); border-radius: 1px; }
.meter i.on { background: var(--c); box-shadow: 0 0 6px -1px var(--c); }
.pledge { margin: 28px 0 0; font: 500 .82rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-2); display: flex; align-items: center; gap: 14px; }
.pledge strong { font: 900 2.4rem var(--display); color: var(--ember); letter-spacing: -0.02em; text-shadow: 0 0 24px rgba(255, 107, 44, .4); }

/* ask: terminal */
.ask { display: grid; grid-template-columns: 1fr 1.05fr; gap: clamp(28px, 5vw, 64px); align-items: center; padding: clamp(56px, 8vw, 104px) 0; }
@media (max-width: 960px) { .ask { grid-template-columns: 1fr; } }
.checks { list-style: none; padding: 0; margin: 0; counter-reset: c; }
.checks li { padding: 12px 0 12px 46px; position: relative; border-top: 1px solid var(--line); counter-increment: c; }
.checks li::before { content: counter(c, decimal-leading-zero); position: absolute; left: 0; top: 13px; font: 500 .74rem var(--mono); color: var(--ember); letter-spacing: .08em; }
.term { margin: 0; overflow: hidden; }
.term__bar { display: flex; align-items: center; gap: 8px; padding: 10px 14px; border-bottom: 1px solid var(--line); font: 500 .68rem var(--mono); text-transform: uppercase; letter-spacing: .12em; color: var(--ink-2); background: rgba(0, 0, 0, .3); }
.term__bar .dots { display: inline-flex; gap: 6px; margin-right: 6px; }
.term__bar .dots i { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); }
.term__bar .grow { flex: 1; }
.term__log { list-style: none; margin: 0; padding: 14px 0; font: 400 .84rem/1.55 var(--mono); }
.term__log li { display: grid; grid-template-columns: 70px 52px 1fr; gap: 10px; padding: 6px 16px; }
.term__log time { color: var(--ink-3); }
.who { font-weight: 700; letter-spacing: .06em; }
.who--you { color: var(--signal); } .who--grok { color: var(--ember); } .who--sys { color: var(--go); }
.term__log .sys { color: var(--ink-2); }
.term__log li.ans { background: rgba(255, 107, 44, .05); box-shadow: inset 2px 0 0 var(--ember); }
.term__note { margin: 0; padding: 10px 16px; border-top: 1px solid var(--line); font: 400 .68rem var(--mono); color: var(--ink-3); text-transform: uppercase; letter-spacing: .12em; }
@media (max-width: 520px) { .term__log li { grid-template-columns: 46px 1fr; } .term__log time { display: none; } }

/* join */
.join { padding: clamp(56px, 8vw, 104px) 0; border-top: 1px solid var(--line); background: radial-gradient(700px 300px at 20% 0%, rgba(255, 107, 44, .07), transparent 70%); }
.join__inner { max-width: 820px; padding: clamp(22px, 4vw, 40px); }
.join__form { display: grid; grid-template-columns: 1fr 160px; gap: 16px; }
@media (max-width: 560px) { .join__form { grid-template-columns: 1fr; } }
.field { display: grid; gap: 6px; }
.field--wide, .join__form .btn, .form__msg, .form__fine { grid-column: 1 / -1; }
.join__form .btn { justify-self: start; }
label { font: 500 .74rem var(--mono); text-transform: uppercase; letter-spacing: .1em; color: var(--ink-2); }
.opt { color: var(--ink-3); text-transform: none; letter-spacing: 0; }
input, select, textarea {
  width: 100%; font: 400 1rem var(--body); color: var(--ink); background: var(--bg-2);
  border: 1px solid var(--line-2); border-radius: var(--radius); padding: 12px 14px; min-height: 48px; transition: border-color .15s, box-shadow .15s;
}
input::placeholder, textarea::placeholder { color: var(--ink-3); }
input:hover, select:hover { border-color: #3A4A5E; }
input:focus, select:focus, textarea:focus { border-color: var(--signal); box-shadow: 0 0 0 3px rgba(61, 227, 255, .15); outline: none; }
select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--ink-2) 50%), linear-gradient(135deg, var(--ink-2) 50%, transparent 50%); background-position: calc(100% - 18px) 52%, calc(100% - 13px) 52%; background-size: 5px 5px; background-repeat: no-repeat; padding-right: 36px; }
input[type=checkbox], input[type=radio] { accent-color: var(--ember); }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form__msg { min-height: 1.4em; margin: 0; font: 500 .9rem var(--mono); }
.form__msg.ok { color: var(--go); }
.form__msg.err { color: var(--alarm); }
.form__fine { font-size: .85rem; color: var(--ink-2); margin: 0; }

/* footer */
.foot { padding: 48px 0 56px; border-top: 1px solid var(--line); font-size: .9rem; background: rgba(0, 0, 0, .35); }
.foot__grid { display: grid; grid-template-columns: 1fr 1.6fr; gap: 32px; }
@media (max-width: 760px) { .foot__grid { grid-template-columns: 1fr; } }
.foot__brand { font: 800 1.25rem var(--display); font-stretch: 118%; text-transform: uppercase; margin: 0 0 6px; }
.foot__small { color: var(--ink-2); font-size: .84rem; }
.foot__legal p { margin: 0 0 10px; color: var(--ink-2); }
.foot__legal strong { color: var(--ink); }
.social { list-style: none; padding: 0; display: flex; flex-wrap: wrap; gap: 14px; }

/* privacy page */
.doc { padding: 56px 0 80px; max-width: 760px; }
.doc h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
.doc h2 { font-size: 1.35rem; margin-top: 2em; text-transform: uppercase; letter-spacing: .01em; }
.doc p, .doc li { color: #C3CDD9; }