/* flo2.com — premium dark UI built on palette.css.
   Headings: Space Grotesk · Body: Inter · Code: JetBrains Mono. */

:root {
  /* surfaces (brand black → navy → faint purple) */
  --bg: rgb(5, 5, 26);
  --bg2: #0a0a22;
  --panel: #0e0f2a;
  --panel2: #14163198;
  --panel-solid: #141631;
  --line: rgba(190, 219, 255, 0.10);
  --line2: rgba(190, 219, 255, 0.18);
  --text: #eaf0ff;
  --muted: #99a1af;          /* darkgray-100 */
  --muted2: #6a7282;         /* slategray-100 */

  /* accents (from palette) */
  --aqua: var(--aqua-100, #00f7ff);
  --sky: rgb(92, 200, 244);  /* lightskyblue */
  --deepsky: rgb(86, 180, 230);
  --cadet: rgb(54, 152, 171);
  --fuchsia: var(--fuchsia-100, #f726ff);
  --violet: #7c83ff;
  --ok: var(--limegreen-100, #00c758);
  --warn: #fbbf24;
  --bad: var(--crimson-100, #fb2c36);

  /* legacy aliases used across the dashboard (kept, recoloured) */
  --cyan: var(--aqua);

  /* gradients */
  --grad: linear-gradient(120deg, #00f7ff 0%, #56b4e6 46%, #f726ff 100%);
  --grad-cta: linear-gradient(120deg, #00f7ff 0%, #56b4e6 100%);
  --grad-soft: linear-gradient(135deg, rgba(0, 247, 255, .14), rgba(247, 38, 255, .12));

  --radius: 16px;
  --shadow: 0 24px 60px -28px rgba(0, 0, 0, .8);
  --glow: 0 0 0 1px rgba(0, 247, 255, .14), 0 18px 50px -22px rgba(0, 247, 255, .25);

  --font-head: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}
h1, h2, h3, .brand { font-family: var(--font-head); font-weight: 700; }
a { color: var(--aqua); text-decoration: none; }
a:hover { text-decoration: underline; }
.hidden { display: none !important; }
.mono { font-family: var(--font-mono); }
.muted { color: var(--muted); }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* layout */
.wrap { max-width: 1160px; margin: 0 auto; padding: 0 24px; }
.row { display: flex; gap: 14px; }
.row.wrap-row { flex-wrap: wrap; }
.col { display: flex; flex-direction: column; gap: 14px; }
.spread { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.grow { flex: 1; }

/* nav */
nav.topbar { position: sticky; top: 0; z-index: 40; backdrop-filter: blur(16px); background: rgba(5, 5, 26, .66); border-bottom: 1px solid var(--line); }
nav.topbar .wrap { display: flex; align-items: center; justify-content: space-between; height: 66px; }
.brand { font-size: 23px; letter-spacing: -.6px; display: flex; align-items: baseline; gap: 0; }
.brand .two { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.brand .arrow { font-family: var(--font); font-weight: 600; font-size: 12px; color: var(--muted2); margin-left: 9px; letter-spacing: .4px; align-self: center; padding: 2px 8px; border: 1px solid var(--line); border-radius: 999px; }
.navlinks { display: flex; gap: 24px; align-items: center; }
.navlinks a { color: var(--muted); font-size: 14px; font-weight: 500; }
.navlinks a:hover { color: var(--text); text-decoration: none; }

/* buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid var(--line2); background: var(--panel2); color: var(--text); padding: 10px 18px; border-radius: 11px; font-size: 14px; font-weight: 600; font-family: var(--font); cursor: pointer; transition: .16s; white-space: nowrap; }
.btn:hover { border-color: var(--aqua); transform: translateY(-1px); }
.btn.primary { background: var(--grad-cta); border: none; color: #04121a; font-weight: 700; }
.btn.primary:hover { box-shadow: 0 12px 34px -8px rgba(0, 247, 255, .55); }
.btn.ghost { background: transparent; }
.btn.sm { padding: 5px 11px; font-size: 12.5px; border-radius: 9px; }
.btn.danger { color: var(--bad); border-color: rgba(251, 44, 54, .35); }
.btn.danger:hover { border-color: var(--bad); }
.btn:disabled { opacity: .5; cursor: not-allowed; transform: none; }

/* inputs */
input, select, textarea { background: rgba(5, 5, 26, .6); border: 1px solid var(--line2); color: var(--text); padding: 11px 13px; border-radius: 11px; font-size: 14px; width: 100%; font-family: inherit; }
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--aqua); box-shadow: 0 0 0 3px rgba(0, 247, 255, .16); }
label { font-size: 12.5px; color: var(--muted); display: block; margin-bottom: 6px; }
.field { margin-bottom: 12px; }

/* cards */
.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; }
.card.glow { background: linear-gradient(180deg, rgba(20, 22, 49, .9), rgba(10, 10, 34, .9)); box-shadow: var(--shadow); }
.pill { display: inline-block; padding: 3px 11px; border-radius: 999px; font-size: 11.5px; font-weight: 700; border: 1px solid var(--line2); letter-spacing: .2px; }
.pill.cyan { color: var(--aqua); border-color: rgba(0, 247, 255, .4); background: rgba(0, 247, 255, .07); }
.pill.violet { color: var(--violet); border-color: rgba(124, 131, 255, .4); background: rgba(124, 131, 255, .08); }
.pill.ok { color: var(--ok); border-color: rgba(0, 199, 88, .4); }
.pill.warn { color: var(--warn); border-color: rgba(251, 191, 36, .4); }
.pill.bad { color: var(--bad); border-color: rgba(251, 44, 54, .4); }
.pill.gray { color: var(--muted); }

/* ── hero: live routing graph ── */
.hero { position: relative; overflow: hidden; border-bottom: 1px solid var(--line); isolation: isolate; }
/* bright, alive backdrop (cyan + violet glows) — not a dark scrim */
.hero::before { content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none; background:
  radial-gradient(55% 68% at 76% 42%, rgba(34, 211, 238, .18), transparent 62%),
  radial-gradient(52% 62% at 98% 64%, rgba(168, 85, 247, .17), transparent 60%),
  radial-gradient(46% 56% at 8% 16%, rgba(0, 247, 255, .10), transparent 60%); }
.hero::after { content: ""; position: absolute; inset: 0; z-index: 1; pointer-events: none; background: linear-gradient(180deg, transparent 72%, rgba(5, 5, 26, .35) 92%, var(--bg) 100%); }
.hero .wrap { position: relative; z-index: 2; }
.hero-grid { display: grid; grid-template-columns: 1.02fr 1.12fr; gap: 32px; align-items: center; padding: 52px 24px 64px; }
.hero-left { min-width: 0; }
.hero-right { position: relative; min-width: 0; }

.hero h1 { font-family: var(--font-head); font-size: clamp(48px, 7.2vw, 90px); line-height: .96; margin: 6px 0 18px; letter-spacing: -2.5px; font-weight: 700; text-shadow: 0 2px 26px rgba(2, 4, 14, .5); }
.hero-sub { font-size: clamp(16px, 1.5vw, 20px); color: #d8e0f6; max-width: 540px; margin: 0 0 26px; font-weight: 400; line-height: 1.5; }
.hero-sub b { color: var(--sky); font-weight: 600; }

/* Gradient headline — vivid cyan→violet→magenta, subtle live shimmer + a dark edge for legibility. */
.hero .grad-text {
  background: linear-gradient(108deg, #00f7ff 0%, #4db8ff 26%, #8b5cff 55%, #ff2db8 100%);
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent; -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 2px 8px rgba(5, 5, 26, .55));
  animation: gradslide 9s ease-in-out infinite;
}
@keyframes gradslide { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }
@media (prefers-reduced-motion: reduce) { .hero .grad-text { animation: none; } }

.counter-chip { display: inline-flex; align-items: center; gap: 10px; padding: 8px 16px; border-radius: 999px; background: rgba(5, 5, 26, .5); border: 1px solid var(--line2); backdrop-filter: blur(6px); font-size: 13px; margin-bottom: 22px; }
.counter-chip b { font-family: var(--font-mono); color: var(--aqua); letter-spacing: .5px; }
.counter-chip .lbl { color: var(--muted); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--aqua); box-shadow: 0 0 10px var(--aqua); display: inline-block; animation: pulse 2.4s ease-in-out infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .45; } }

/* the routing-graph visual */
.graph-caption { display: flex; justify-content: space-between; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 1.5px; text-transform: uppercase; color: var(--muted2); margin: 0 0 4px; padding: 0 8px; }
.graph-caption .gc-m { color: var(--aqua); }
#flo-graph { width: 100%; min-height: 420px; display: flex; align-items: center; }
#flo-graph svg { width: 100%; height: auto; }

.auth-card { width: 100%; max-width: 520px; box-shadow: var(--glow); padding: 24px 26px; }
.auth-card label { font-size: 14px; color: var(--text); font-weight: 500; margin-bottom: 12px; }
.auth-card .row { gap: 12px; }
.auth-card input { height: 56px; font-size: 16px; padding: 0 20px; border-radius: 14px; }
.auth-card input::placeholder { color: var(--muted2); }
.auth-card .btn { height: 56px; padding: 0 28px; font-size: 15px; border-radius: 14px; }
.auth-card .note { margin-top: 16px; font-size: 13px; }
.code-grid { letter-spacing: 14px; text-align: center; font-size: 24px; font-weight: 700; }
.note { font-size: 12.5px; color: var(--muted2); }
.trust { margin-top: 16px; font-size: 12.5px; color: var(--muted2); display: flex; gap: 18px; flex-wrap: wrap; }
.trust span { display: inline-flex; align-items: center; gap: 6px; }

/* AI tokenomics pills */
.upgrade-line { color: var(--muted); font-size: 14px; margin: 26px 0 12px; font-family: var(--font-mono); letter-spacing: .5px; }
.tokenomics-pills { display: flex; flex-wrap: wrap; gap: 10px; }
.tpill { padding: 9px 17px; border-radius: 999px; border: 1px solid var(--line2); background: var(--grad-soft); font-weight: 600; font-size: 14px; color: var(--text); }

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 18px; padding: 40px 24px 56px; }
  .hero-right { order: 2; }
  #flo-graph { min-height: 340px; }
  .auth-card { max-width: 560px; }
}

/* sections */
.section { padding: 72px 0; position: relative; }
.section.alt { background: linear-gradient(180deg, transparent, rgba(20, 22, 49, .35), transparent); }
.section h2 { font-size: clamp(27px, 4vw, 40px); letter-spacing: -1.2px; margin: 0 0 10px; }
.section .lead { color: var(--muted); max-width: 640px; margin: 0 0 36px; font-size: 16px; }
.eyebrow { font-family: var(--font-mono); font-size: 12px; letter-spacing: 2px; text-transform: uppercase; color: var(--aqua); margin-bottom: 12px; }

.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 16px; }
.feature { padding: 24px; transition: .18s; }
.feature:hover { border-color: var(--line2); transform: translateY(-3px); }
.feature .ico { width: 42px; height: 42px; border-radius: 12px; background: var(--grad-soft); display: flex; align-items: center; justify-content: center; font-size: 20px; margin-bottom: 15px; border: 1px solid var(--line2); }
.feature h3 { margin: 0 0 8px; font-size: 17px; }
.feature p { margin: 0; color: var(--muted); font-size: 14px; }

.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; margin-top: 30px; }
.metric { text-align: center; padding: 28px 14px; }
.metric .big { font-family: var(--font-head); font-size: 42px; font-weight: 700; line-height: 1; letter-spacing: -1px; }
.metric .lbl { color: var(--muted); font-size: 13px; margin-top: 10px; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 16px; }
.step { padding: 24px; }
.step .num { font-family: var(--font-mono); font-size: 12px; font-weight: 700; color: var(--aqua); margin-bottom: 10px; letter-spacing: 1px; }
.step h3 { margin: 0 0 7px; font-size: 17px; }
.step p { margin: 0; color: var(--muted); font-size: 14px; }
.codeblock { background: #04040f; border: 1px solid var(--line); border-radius: 12px; padding: 16px; overflow: auto; font-size: 12.5px; font-family: var(--font-mono); color: #c7d0e6; }
.codeblock pre { margin: 0; }
.codeblock .k { color: var(--aqua); }

/* AI Rank teaser */
.airank { display: grid; grid-template-columns: 1.1fr .9fr; gap: 24px; align-items: center; }
.airank .board { padding: 8px; }
.rank-row { display: grid; grid-template-columns: 28px 1fr auto auto; gap: 12px; align-items: center; padding: 12px 14px; border-bottom: 1px solid var(--line); }
.rank-row:last-child { border-bottom: none; }
.rank-row .pos { font-family: var(--font-mono); color: var(--muted2); }
.rank-row .pos.top { color: var(--aqua); }
.rank-row .bar { height: 6px; border-radius: 999px; background: var(--grad-cta); }
.rank-row .pct { font-family: var(--font-mono); font-size: 13px; color: var(--sky); }
.blurred { filter: blur(5px); opacity: .8; user-select: none; }

/* FAQ */
.faq { max-width: 820px; }
.faq details { border: 1px solid var(--line); border-radius: 12px; padding: 4px 18px; margin-bottom: 10px; background: var(--panel); }
.faq details[open] { border-color: var(--line2); }
.faq summary { cursor: pointer; padding: 14px 0; font-weight: 600; font-family: var(--font-head); list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--aqua); font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 0 0 16px; color: var(--muted); font-size: 14.5px; }

footer { border-top: 1px solid var(--line); padding: 40px 0; color: var(--muted2); font-size: 13px; }
footer .cols { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 24px; margin-bottom: 28px; }
footer a { color: var(--muted); }
footer h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 1px; color: var(--muted2); margin: 0 0 12px; }
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }

/* ── dashboard (unchanged structure, repainted via vars) ── */
.dash { display: grid; grid-template-columns: 220px 1fr; gap: 26px; padding: 30px 0 70px; align-items: start; }
.sidebar { position: sticky; top: 90px; display: flex; flex-direction: column; gap: 4px; }
.sidebar .tab { text-align: left; padding: 10px 14px; border-radius: 11px; background: transparent; border: 1px solid transparent; color: var(--muted); cursor: pointer; font-size: 14px; font-weight: 600; display: flex; gap: 10px; align-items: center; font-family: var(--font); }
.sidebar .tab:hover { color: var(--text); background: var(--panel); }
.sidebar .tab.active { color: var(--text); background: var(--panel-solid); border-color: var(--line); }
.statgrid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat .v { font-family: var(--font-head); font-size: 28px; font-weight: 700; }
.stat .k { color: var(--muted); font-size: 12.5px; text-transform: uppercase; letter-spacing: .5px; }

table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); white-space: nowrap; }
th { color: var(--muted2); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .4px; }
tr:hover td { background: rgba(190, 219, 255, .03); }
.table-wrap { overflow-x: auto; }

.keycard { display: flex; flex-direction: column; gap: 12px; }
.secret { display: flex; align-items: center; gap: 8px; background: #04040f; border: 1px solid var(--line); border-radius: 10px; padding: 8px 12px; font-family: var(--font-mono); font-size: 13px; }
.secret .val { flex: 1; overflow: hidden; text-overflow: ellipsis; }
.toggle { display: inline-flex; align-items: center; gap: 8px; cursor: pointer; }
.toggle input { width: auto; }

.modal-bg { position: fixed; inset: 0; background: rgba(2, 2, 12, .74); backdrop-filter: blur(5px); z-index: 60; display: flex; align-items: center; justify-content: center; padding: 20px; }
.modal { background: var(--panel-solid); border: 1px solid var(--line2); border-radius: var(--radius); padding: 26px; width: 100%; max-width: 580px; max-height: 88vh; overflow: auto; box-shadow: var(--shadow); }
.modal h3 { margin: 0 0 16px; }

.route-row { display: grid; grid-template-columns: 24px 1fr 1fr 110px 90px 70px auto; gap: 8px; align-items: center; padding: 9px; border: 1px solid var(--line); border-radius: 10px; background: var(--panel-solid); margin-bottom: 8px; }
.route-row.drag { cursor: grab; }
.route-row.dragging { opacity: .4; }
.grip { color: var(--muted2); cursor: grab; text-align: center; }
.role-default { border-left: 3px solid var(--aqua); }
.role-fallback { border-left: 3px solid var(--violet); }
.role-racing { border-left: 3px solid var(--warn); }
.role-abtest { border-left: 3px solid var(--ok); }
.role-on { border-left: 3px solid var(--muted2); }

.toast { position: fixed; bottom: 24px; left: 50%; transform: translateX(-50%); background: var(--panel-solid); border: 1px solid var(--line2); padding: 12px 18px; border-radius: 12px; z-index: 90; box-shadow: var(--shadow); font-size: 14px; }
.toast.bad { border-color: var(--bad); color: var(--bad); }
.toast.ok { border-color: var(--ok); }

.spinner { width: 16px; height: 16px; border: 2px solid var(--line2); border-top-color: var(--aqua); border-radius: 50%; animation: spin .7s linear infinite; display: inline-block; }
@keyframes spin { to { transform: rotate(360deg); } }
.empty { color: var(--muted2); text-align: center; padding: 42px; border: 1px dashed var(--line2); border-radius: 12px; }

.ab-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.ab-col { background: var(--panel-solid); border: 1px solid var(--line); border-radius: 12px; padding: 14px; }
.ab-col pre { white-space: pre-wrap; word-break: break-word; font-size: 12.5px; max-height: 320px; overflow: auto; margin: 8px 0 0; font-family: var(--font-mono); }

@media (max-width: 900px) {
  .airank { grid-template-columns: 1fr; }
  footer .cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .dash { grid-template-columns: 1fr; }
  .sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .route-row { grid-template-columns: 1fr 1fr; }
  .ab-grid { grid-template-columns: 1fr; }
  .navlinks { display: none; }
}
@media (max-width: 560px) {
  /* stack the email field above the button so the placeholder is never clipped */
  .auth-card .row { flex-direction: column; }
  .auth-card .row .btn { width: 100%; }
}