/* =============================================================================
   AXIOM — "Obsidian Signal"
   Quantitative Market Intelligence — premium dark landing page
   ========================================================================== */

/* ----------------------------------------------------------------- tokens */
:root {
  --bg: #0A0C10;
  --bg-alt: #0D1016;
  --surface: #12151B;
  --card: #1A1F27;
  --hairline: rgba(255, 255, 255, 0.08);
  --hairline-soft: rgba(255, 255, 255, 0.045);
  --text: #E8ECF1;
  --muted: #8A93A3;
  --faint: #5A626F;
  --accent: #2DD4BF;
  --accent-2: #818CF8;
  --grad: linear-gradient(135deg, #2DD4BF 0%, #818CF8 100%);
  --positive: #34D399;
  --negative: #F87171;

  --font-display: 'Space Grotesk', system-ui, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;

  --maxw: 1240px;
  --pad: clamp(20px, 5vw, 48px);
  --radius: 18px;
  --radius-sm: 12px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --shadow: 0 30px 90px -50px rgba(0, 0, 0, 0.9);
}

/* ------------------------------------------------------------------ reset */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 1.0625rem;
  font-feature-settings: "tnum";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* layered ambient glows behind everything */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(60% 50% at 78% 8%, rgba(45, 212, 191, 0.10), transparent 60%),
    radial-gradient(55% 45% at 12% 18%, rgba(129, 140, 248, 0.10), transparent 60%),
    radial-gradient(80% 60% at 50% 110%, rgba(45, 212, 191, 0.06), transparent 60%),
    var(--bg);
}

img, svg, canvas { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.02em; line-height: 1.04; }
::selection { background: rgba(45, 212, 191, 0.25); color: #fff; }

/* film grain */
.grain {
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.04;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --------------------------------------------------------------- layout */
.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--pad); }

.mono { font-family: var(--font-mono); font-feature-settings: "tnum"; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}
.eyebrow__dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px 1px rgba(45, 212, 191, 0.8);
}

.section-head { max-width: 640px; margin-bottom: clamp(40px, 6vw, 72px); }
.section-head .eyebrow { margin-bottom: 18px; }
.section-head h2 { font-size: clamp(1.9rem, 3.6vw, 2.85rem); }

/* reveal base (JS toggles .is-revealed) */
.reveal { opacity: 0; transform: translateY(26px); }
.reveal.is-revealed { opacity: 1; transform: none; }

/* --------------------------------------------------------------- buttons */
.btn {
  --bh: 44px;
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: var(--bh); padding: 0 20px;
  border-radius: 999px;
  font-size: 0.92rem; font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 0.25s var(--ease), box-shadow 0.3s var(--ease), background 0.3s, color 0.3s, border-color 0.3s;
  white-space: nowrap; will-change: transform;
}
.btn--lg { --bh: 54px; padding: 0 28px; font-size: 1rem; }
.btn--solid {
  background: var(--accent);
  color: #05221E;
  box-shadow: 0 8px 30px -8px rgba(45, 212, 191, 0.55);
}
.btn--solid:hover {
  background: #36E3CD;
  box-shadow: 0 14px 44px -10px rgba(45, 212, 191, 0.7);
  transform: translateY(-2px);
}
.btn--ghost {
  color: var(--text);
  border: 1px solid var(--hairline);
  background: rgba(255, 255, 255, 0.015);
  backdrop-filter: blur(6px);
}
.btn--ghost:hover { border-color: rgba(45, 212, 191, 0.5); color: #fff; transform: translateY(-2px); }
.btn__arrow { transition: transform 0.25s var(--ease); }
.btn--ghost:hover .btn__arrow { transform: translateX(4px); }

/* chips */
.chip {
  font-family: var(--font-mono);
  font-size: 0.68rem; font-weight: 500;
  padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--hairline);
}
.chip--up { color: var(--positive); border-color: rgba(52, 211, 153, 0.3); background: rgba(52, 211, 153, 0.07); }
.chip--down { color: var(--negative); border-color: rgba(248, 113, 113, 0.3); background: rgba(248, 113, 113, 0.07); }
.chip--neutral { color: var(--muted); }

.up { color: var(--positive); }
.down { color: var(--negative); }

/* ------------------------------------------------------------------ nav */
.brand { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 600; font-size: 1.12rem; letter-spacing: 0.04em; }
.brand__mark {
  width: 16px; height: 16px;
  background: var(--grad);
  clip-path: polygon(50% 0, 100% 50%, 50% 100%, 0 50%);
  box-shadow: 0 0 14px 1px rgba(45, 212, 191, 0.5);
}
.brand__word { background: linear-gradient(180deg, #fff, #C8D0DC); -webkit-background-clip: text; background-clip: text; color: transparent; }

.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.4s var(--ease), border-color 0.4s, backdrop-filter 0.4s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(10, 12, 16, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--hairline);
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }
.nav__menu { display: flex; gap: 30px; margin-left: auto; }
.nav__menu > a {
  font-size: 0.92rem; color: var(--muted);
  position: relative; transition: color 0.25s;
}
.nav__menu > a::after {
  content: ""; position: absolute; left: 0; bottom: -6px; width: 0; height: 1px;
  background: var(--accent); transition: width 0.3s var(--ease);
}
.nav__menu > a:hover { color: var(--text); }
.nav__menu > a:hover::after { width: 100%; }
.nav__actions { display: flex; align-items: center; gap: 12px; }
.nav__menu-actions { display: none; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 10px; border: 1px solid var(--hairline); }
.nav-toggle span { display: block; width: 18px; height: 1.5px; background: var(--text); transition: transform 0.3s var(--ease), opacity 0.3s; }

/* ----------------------------------------------------------------- hero */
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; overflow: hidden; padding-top: 72px; }
.hero__canvas { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero__glow {
  position: absolute; z-index: 0; right: -6%; top: 18%;
  width: min(720px, 60vw); aspect-ratio: 1;
  background: radial-gradient(circle, rgba(45, 212, 191, 0.16), transparent 62%);
  filter: blur(20px); pointer-events: none;
}
.hero__inner { position: relative; z-index: 2; padding-block: clamp(60px, 10vh, 120px); }
.hero__copy { max-width: 660px; }
.hero .eyebrow { margin-bottom: 26px; }
.hero__title {
  font-size: clamp(2.75rem, 6.2vw, 5.4rem);
  font-weight: 600; margin-bottom: 26px;
}
.hero__sub { font-size: clamp(1.05rem, 1.5vw, 1.3rem); color: var(--muted); max-width: 33ch; margin-bottom: 38px; }
.hero__cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 30px; }
.hero__trust { font-size: 0.9rem; color: var(--faint); }
.hero__trust .mono { color: var(--muted); }

/* hero gradient floor so the ticker reads */
.hero::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 240px; z-index: 1;
  background: linear-gradient(to top, var(--bg) 8%, transparent);
  pointer-events: none;
}

/* ticker */
.hero__ticker {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 3;
  border-top: 1px solid var(--hairline);
  background: rgba(10, 12, 16, 0.5);
  backdrop-filter: blur(8px);
  overflow: hidden; padding: 13px 0;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 6%, #000 94%, transparent);
}
.ticker__track { display: flex; gap: 38px; width: max-content; animation: ticker 46s linear infinite; }
.tick { font-family: var(--font-mono); font-size: 0.8rem; color: var(--muted); letter-spacing: 0.04em; white-space: nowrap; }
.tick b { font-weight: 600; margin-left: 6px; }
@keyframes ticker { to { transform: translateX(-50%); } }

/* -------------------------------------------------------------- statsbar */
.statsbar { border-block: 1px solid var(--hairline); background: var(--bg-alt); position: relative; z-index: 4; }
.statsbar__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.kpibar { padding: 34px 0; display: flex; flex-direction: column; gap: 10px; position: relative; }
.kpibar + .kpibar { padding-left: 34px; }
.statsbar__grid .kpibar:not(:first-child)::before {
  content: ""; position: absolute; left: 0; top: 28px; bottom: 28px; width: 1px; background: var(--hairline);
}
.kpibar__label { font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.kpibar__val { font-family: var(--font-mono); font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 600; color: var(--text); }
.kpibar__row { display: flex; align-items: center; gap: 12px; }
.spark { width: 80px; height: 22px; }
.spark polyline { fill: none; stroke: var(--accent); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; filter: drop-shadow(0 0 5px rgba(45,212,191,0.5)); }

/* --------------------------------------------------------------- sections */
section { position: relative; }
.feature, .bento, .analytics, .numbers, .proof, .cta { padding-block: clamp(88px, 12vw, 168px); }

/* feature — signal mesh 70/30 */
.feature__grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: clamp(40px, 6vw, 90px); align-items: center; }
.feature__title { font-size: clamp(1.9rem, 3.6vw, 3rem); margin: 20px 0 26px; max-width: 14ch; }
.feature__lead { color: var(--muted); max-width: 52ch; margin-bottom: 28px; }
.feature__list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.feature__list li { display: flex; align-items: center; gap: 14px; color: var(--text); font-size: 0.98rem; }
.feature__list .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--grad); flex: none; box-shadow: 0 0 10px rgba(45,212,191,0.6); }

/* HUD panel */
.feature__panel { transition: transform 0.3s var(--ease); transform-style: preserve-3d; }
.hud {
  border: 1px solid var(--hairline); border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(26, 31, 39, 0.9), rgba(18, 21, 27, 0.9));
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  padding: 20px; backdrop-filter: blur(8px);
}
.hud__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; }
.hud__tag { font-size: 0.66rem; letter-spacing: 0.18em; color: var(--muted); }
.hud__live { font-size: 0.66rem; letter-spacing: 0.14em; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.live-dot, .status-pill__dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 8px var(--accent); animation: pulse 2s var(--ease) infinite; }
.hud__graph { width: 100%; height: auto; margin: 6px 0 14px; }
.hud__edges line { stroke-width: 1; animation: edgePulse 3.5s ease-in-out infinite; }
.hud__nodes circle { fill: var(--accent); }
.hud__nodes .n-core { fill: #fff; filter: drop-shadow(0 0 8px var(--accent)); }
.hud__nodes circle { animation: nodePulse 3s ease-in-out infinite; }
.hud__nodes circle:nth-child(2) { animation-delay: .3s; }
.hud__nodes circle:nth-child(3) { animation-delay: .6s; }
.hud__nodes circle:nth-child(4) { animation-delay: .9s; }
.hud__nodes circle:nth-child(5) { animation-delay: 1.2s; }
.hud__rows { display: flex; flex-direction: column; gap: 10px; border-top: 1px solid var(--hairline); padding-top: 14px; }
.hud__row { display: grid; grid-template-columns: 84px 1fr 52px; align-items: center; gap: 12px; font-size: 0.72rem; }
.hud__row .mono { color: var(--muted); }
.hud__row .bar { height: 5px; border-radius: 4px; background: rgba(255, 255, 255, 0.06); overflow: hidden; }
.hud__row .bar i { display: block; height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent-2)); border-radius: 4px; }
.hud__row .val { text-align: right; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.4; } }
@keyframes nodePulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }
@keyframes edgePulse { 0%, 100% { stroke-opacity: 0.3; } 50% { stroke-opacity: 0.65; } }

/* ---------------------------------------------------------------- bento */
.bento__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 1fr;
  gap: 16px;
}
.bento-tile {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(26, 31, 39, 0.55), rgba(18, 21, 27, 0.55));
  padding: 28px;
  display: flex; flex-direction: column; gap: 12px;
  transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
  position: relative; overflow: hidden;
  min-height: 200px;
}
.bento-tile::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit;
  background: radial-gradient(120% 80% at 0% 0%, rgba(45, 212, 191, 0.08), transparent 55%);
  opacity: 0; transition: opacity 0.4s; pointer-events: none;
}
.bento-tile:hover { border-color: rgba(45, 212, 191, 0.35); background: linear-gradient(180deg, rgba(30, 36, 45, 0.7), rgba(20, 24, 31, 0.7)); }
.bento-tile:hover::after { opacity: 1; }
.bento-tile--lg { grid-row: span 2; grid-column: span 1; justify-content: space-between; }
.bento-tile--wide { grid-column: span 2; }
.bento-tile__icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; font-size: 1.25rem; color: var(--accent);
  background: rgba(45, 212, 191, 0.08); border: 1px solid rgba(45, 212, 191, 0.2);
}
.bento-tile h3 { font-size: 1.18rem; }
.bento-tile p { color: var(--muted); font-size: 0.94rem; line-height: 1.55; }
.bento-tile__meta { font-size: 0.68rem; letter-spacing: 0.14em; color: var(--faint); margin-top: auto; }
.bento-tile--lg h3 { font-size: 1.5rem; }
.bento-tile--lg p { font-size: 1rem; }

/* ------------------------------------------------------------- analytics */
.analytics { background: var(--bg-alt); border-block: 1px solid var(--hairline); }
.analytics__grid { display: grid; grid-template-columns: 1.55fr 1fr; gap: 16px; align-items: stretch; }
.analytics__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 16px; }

.panel {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(18, 21, 27, 0.9), rgba(13, 16, 22, 0.9));
  box-shadow: var(--shadow);
}
.chartcard { padding: 22px; display: flex; flex-direction: column; }
.chartcard__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 18px; flex-wrap: wrap; }
.chartcard__title { font-family: var(--font-display); font-weight: 500; font-size: 0.98rem; }
.chartcard__sub { font-size: 0.64rem; letter-spacing: 0.16em; color: var(--faint); }
.chartcard__canvas { position: relative; width: 100%; height: clamp(300px, 40vh, 380px); }
.chartcard__canvas canvas { width: 100%; height: 100%; display: block; }
.chartcard__canvas--sm { height: 252px; }

.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; border: 1px solid var(--hairline); background: rgba(0, 0, 0, 0.25); }
.tab {
  font-family: var(--font-mono); font-size: 0.74rem; letter-spacing: 0.04em;
  padding: 7px 14px; border-radius: 999px; color: var(--muted);
  transition: color 0.25s, background 0.25s;
}
.tab:hover { color: var(--text); }
.tab.is-active { color: #05221E; background: var(--accent); font-weight: 600; }

.legend { display: flex; gap: 16px; }
.legend__item { display: inline-flex; align-items: center; gap: 7px; font-size: 0.74rem; color: var(--muted); }
.legend__swatch { width: 16px; height: 3px; border-radius: 2px; }
.legend__swatch--strat { background: linear-gradient(90deg, var(--accent), var(--accent-2)); }
.legend__swatch--bench { background: var(--muted); opacity: 0.6; }

.kpistack { display: grid; grid-template-rows: repeat(3, 1fr); gap: 16px; }
.kpi {
  border: 1px solid var(--hairline); border-radius: var(--radius-sm);
  background: linear-gradient(180deg, rgba(26, 31, 39, 0.45), rgba(18, 21, 27, 0.45));
  padding: 22px 24px; display: flex; flex-direction: column; gap: 6px; justify-content: center;
}
.kpi-label { font-size: 0.66rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); }
.kpi-value { font-family: var(--font-mono); font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 600; }
.kpi-delta { font-family: var(--font-mono); font-size: 0.78rem; }
.kpi-delta.is-up { color: var(--positive); }
.kpi-delta.is-down { color: var(--negative); }

/* --------------------------------------------------------------- numbers */
.numbers__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.numbers__item { padding: 10px clamp(20px, 3vw, 40px); position: relative; display: flex; flex-direction: column; gap: 8px; }
.numbers__item:not(:first-child)::before { content: ""; position: absolute; left: 0; top: 6px; bottom: 6px; width: 1px; background: var(--hairline); }
.numbers__val { font-family: var(--font-mono); font-weight: 600; font-size: clamp(2.4rem, 5vw, 3.6rem); background: linear-gradient(180deg, #fff, #B7C0CD); -webkit-background-clip: text; background-clip: text; color: transparent; letter-spacing: -0.02em; }
.numbers__label { font-size: 0.96rem; color: var(--text); font-weight: 500; }
.numbers__detail { font-size: 0.82rem; color: var(--faint); }

/* ----------------------------------------------------------------- proof */
.proof { text-align: center; }
.proof__inner { max-width: 880px; margin-inline: auto; }
.proof__quote { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.6rem, 3.6vw, 2.8rem); line-height: 1.22; letter-spacing: -0.02em; }
.proof__cite { display: block; margin-top: 22px; color: var(--muted); font-style: normal; font-size: 0.92rem; }
.proof__logos { display: flex; flex-wrap: wrap; justify-content: center; gap: clamp(22px, 5vw, 56px); margin-top: 56px; }
.proof__logos span { font-family: var(--font-display); font-weight: 500; font-size: 1.02rem; color: var(--faint); opacity: 0.7; transition: opacity 0.3s, color 0.3s; letter-spacing: 0.01em; }
.proof__logos span:hover { opacity: 1; color: var(--text); }

/* ------------------------------------------------------------------- cta */
.cta__box {
  position: relative; overflow: hidden;
  border: 1px solid var(--hairline); border-radius: clamp(20px, 3vw, 32px);
  background: linear-gradient(180deg, rgba(18, 21, 27, 0.8), rgba(13, 16, 22, 0.8));
  padding: clamp(48px, 8vw, 100px) clamp(24px, 5vw, 60px);
  text-align: center; box-shadow: var(--shadow);
}
.cta__glow { position: absolute; left: 50%; top: 60%; transform: translate(-50%, -50%); width: 700px; aspect-ratio: 1; background: radial-gradient(circle, rgba(45, 212, 191, 0.14), transparent 60%); pointer-events: none; }
.cta__title { position: relative; font-size: clamp(2.2rem, 5vw, 3.8rem); }
.cta__sub { position: relative; color: var(--muted); margin: 16px 0 34px; font-size: 1.1rem; }
.cta__actions { position: relative; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------------------------------------------------------------- footer */
.footer { border-top: 1px solid var(--hairline); padding-top: clamp(60px, 8vw, 96px); padding-bottom: 40px; background: var(--bg-alt); }
.footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 56px; border-bottom: 1px solid var(--hairline); }
.footer__brand { max-width: 320px; }
.footer__tag { color: var(--muted); font-size: 0.9rem; margin: 18px 0 22px; line-height: 1.55; }
.status-pill { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); padding: 7px 12px; border-radius: 999px; border: 1px solid var(--hairline); }
.status-pill__dot { background: var(--positive); box-shadow: 0 0 8px var(--positive); }
.footer__col { display: flex; flex-direction: column; gap: 12px; }
.footer__col h4 { font-size: 0.68rem; font-weight: 500; letter-spacing: 0.16em; text-transform: uppercase; color: var(--faint); margin-bottom: 4px; font-family: var(--font-mono); }
.footer__col a { font-size: 0.9rem; color: var(--muted); transition: color 0.25s; }
.footer__col a:hover { color: var(--accent); }
.footer__base { display: flex; justify-content: space-between; align-items: center; gap: 16px; padding-top: 28px; flex-wrap: wrap; }
.footer__base .mono { font-size: 0.74rem; color: var(--faint); }

/* --------------------------------------------------------- responsive */
@media (max-width: 1024px) {
  .feature__grid { grid-template-columns: 1fr; }
  .feature__panel { max-width: 460px; }
  .analytics__grid { grid-template-columns: 1fr; }
  .kpistack { grid-template-rows: none; grid-template-columns: repeat(3, 1fr); }
  .bento-tile--lg { grid-row: span 1; }
}
@media (max-width: 860px) {
  .nav__menu {
    position: fixed; inset: 72px 0 auto 0;
    flex-direction: column; gap: 0;
    background: rgba(10, 12, 16, 0.96); backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--hairline);
    padding: 8px var(--pad) 24px;
    transform: translateY(-120%); transition: transform 0.4s var(--ease); margin-left: 0;
  }
  body.nav-open .nav__menu { transform: translateY(0); }
  .nav__menu > a { padding: 16px 0; border-bottom: 1px solid var(--hairline-soft); font-size: 1.05rem; }
  .nav__actions { display: none; }
  .nav__menu-actions { display: flex; flex-direction: column; gap: 12px; padding-top: 20px; }
  .nav__menu-actions .btn { width: 100%; }
  .nav-toggle { display: flex; }
  body.nav-open .nav-toggle span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
  body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
  body.nav-open .nav-toggle span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

  .statsbar__grid { grid-template-columns: repeat(2, 1fr); }
  .statsbar__grid .kpibar:nth-child(3)::before, .statsbar__grid .kpibar:nth-child(1)::before { display: none; }
  .kpibar { padding: 26px 0; }
  .kpibar + .kpibar { padding-left: 0; }
  .statsbar__grid .kpibar:nth-child(even) { padding-left: 28px; }
  .statsbar__grid .kpibar:nth-child(even)::before { content: ""; position: absolute; left: 0; top: 22px; bottom: 22px; width: 1px; background: var(--hairline); }

  .bento__grid { grid-template-columns: repeat(2, 1fr); }
  .bento-tile--wide { grid-column: span 2; }
  .analytics__row { grid-template-columns: 1fr; }
  .numbers__grid { grid-template-columns: repeat(2, 1fr); gap: 36px 0; }
  .numbers__item:nth-child(3)::before { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 560px) {
  .hero__sub { max-width: none; }
  .kpistack { grid-template-columns: 1fr; }
  .bento__grid { grid-template-columns: 1fr; }
  .bento-tile--wide { grid-column: span 1; }
  .numbers__grid { grid-template-columns: 1fr; gap: 30px; }
  .numbers__item::before { display: none !important; }
  .footer__grid { grid-template-columns: 1fr; }
  .footer__base { flex-direction: column; align-items: flex-start; }
  .btn { width: 100%; }
  .hero__cta, .cta__actions { width: 100%; }
}

/* ----------------------------------------------------- reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .ticker__track { animation: none; }
}