/* ============================================================
   NowSage marketing site — "Aurora" dark theme
   Reference: stitch.withgoogle.com (2026-07-15)
   Near-black dot-grid backdrop, flowing aurora ribbons (canvas),
   frosted glass panels, white pill CTAs, violet/cyan accents.
   ============================================================ */

:root {
  --bg: #050506;
  --bg-raise: rgba(22, 22, 30, 0.55);
  --bg-raise-2: rgba(255, 255, 255, 0.04);
  --ink: #f4f4f6;
  --ink-soft: #b9b9c3;
  --ink-faint: #83838f;
  --line: rgba(255, 255, 255, 0.09);
  --line-soft: rgba(255, 255, 255, 0.06);
  --accent: #b7a7f7;
  --accent-2: #8fd8ff;
  --violet: #a78bfa;
  --cyan: #67e8f9;
  --ok: #6ee7b7;
  --warn: #fbbf24;
  --danger: #fca5a5;
  --radius: 20px;
  --radius-lg: 28px;
  --font: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --container: 1160px;
  --glass-blur: saturate(150%) blur(22px);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* ---------- Backdrop VFX layers ---------- */

/* Aurora wings: low-res canvas over the hero only. The blur and
   bottom fade are rendered INSIDE the canvas (script.js) — a CSS
   filter here would recomposite the whole hero-height element on
   every frame and stall soft-rendered environments. Height is set
   by script.js to cover the hero; the page below stays black. */
#aurora {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh; /* placeholder until script.js sizes it */
  z-index: -2;
  opacity: 0.9;
  pointer-events: none;
}

/* Dot grid: grey dots read light on black and dark over the glow,
   matching the Stitch backdrop */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: radial-gradient(rgba(148, 148, 160, 0.42) 1px, transparent 1.4px);
  background-size: 22px 22px;
  pointer-events: none;
}

::selection { background: rgba(167, 139, 250, 0.35); color: #fff; }

img, svg { display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  transition: background 0.3s ease, border-color 0.3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(6, 6, 8, 0.65);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom-color: var(--line-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  height: 76px;
}

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark { width: 30px; height: 30px; }
.brand-mark.small { width: 24px; height: 24px; }
.brand-name {
  font-size: 1.2rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}
.brand-badge {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  white-space: nowrap;
}

.main-nav { display: flex; gap: 28px; }
.main-nav a {
  font-size: 0.92rem;
  color: var(--ink-soft);
  transition: color 0.2s ease;
}
.main-nav a:hover { color: var(--ink); }

.header-cta { display: flex; align-items: center; gap: 12px; }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 10px 22px;
  font-size: 0.94rem;
  font-weight: 500;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}
.btn-lg { padding: 14px 30px; font-size: 1rem; }

/* Stitch-style white pill */
.btn-accent {
  background: #fff;
  color: #101014;
}
.btn-accent:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 28px rgba(167, 139, 250, 0.35);
}

.btn-ghost {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--line);
  color: var(--ink);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.btn-ghost:hover { background: rgba(255, 255, 255, 0.1); border-color: rgba(255, 255, 255, 0.18); }

a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 3px;
  border-radius: 6px;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: 0;
  padding: 8px;
}
.nav-toggle span {
  width: 20px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

/* ---------- Type ---------- */

.eyebrow {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-bottom: 18px;
}

h1 {
  font-size: clamp(2.6rem, 6.5vw, 4.9rem);
  font-weight: 500;
  line-height: 1.06;
  letter-spacing: -0.025em;
}

h2 {
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

h3 { font-size: 1.12rem; font-weight: 600; letter-spacing: -0.01em; }

.accent-text {
  background: linear-gradient(94deg, #ece7ff 0%, #b9a8ff 48%, #8fd8ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.section-head { text-align: center; max-width: 760px; margin: 0 auto 56px; }
.section-lede { color: var(--ink-soft); margin-top: 18px; font-size: 1.06rem; }

/* ---------- Hero ---------- */

.hero { padding: 72px 0 96px; }

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 56px;
}

.hero-copy {
  text-align: center;
  max-width: 860px;
}
.hero-copy .lede {
  color: var(--ink-soft);
  font-size: 1.13rem;
  max-width: 700px;
  margin: 26px auto 0;
}

.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 36px;
}

.hero-note {
  margin-top: 20px;
  font-size: 0.88rem;
  color: var(--ink-soft);
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.8);
}

/* ---------- Glass panels ---------- */

.glass {
  background: var(--bg-raise);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
}

/* ---------- Chat window (hero visual) ---------- */

.hero-visual { width: 100%; max-width: 880px; }

/* overflow must stay visible so the border-glow ring can extend
   past the card; children keep clear of the rounded corners */
.chat-window { overflow: visible; }

.chat-topbar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  border-bottom: 1px solid var(--line-soft);
}
.dot { width: 10px; height: 10px; border-radius: 50%; opacity: 0.75; }
.dot.red { background: #f87171; }
.dot.yellow { background: #fbbf24; }
.dot.green { background: #34d399; }
.chat-title { margin-left: 10px; font-size: 0.88rem; font-weight: 600; }
.chat-env {
  margin-left: auto;
  font-family: var(--mono);
  font-size: 0.74rem;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 3px 10px;
}

.chat-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: left;
}

.msg { max-width: 92%; font-size: 0.93rem; line-height: 1.55; }
.msg.user {
  align-self: flex-end;
  background: rgba(255, 255, 255, 0.09);
  border: 1px solid var(--line-soft);
  border-radius: 18px 18px 4px 18px;
  padding: 12px 16px;
}
.msg.agent {
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line-soft);
  border-radius: 18px 18px 18px 4px;
  padding: 14px 18px;
}
.msg.agent code {
  font-family: var(--mono);
  font-size: 0.82em;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 5px;
  padding: 1px 6px;
}

.plan-card {
  margin: 12px 0;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.25);
  overflow: hidden;
}
.plan-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  font-size: 0.88rem;
}
.plan-row + .plan-row { border-top: 1px solid var(--line-soft); }
.plan-flag {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: 999px;
  padding: 2px 9px;
  flex-shrink: 0;
}
.plan-flag.warn { background: rgba(251, 191, 36, 0.14); color: var(--warn); }
.plan-flag.ok { background: rgba(110, 231, 183, 0.13); color: var(--ok); }
.plan-caption { font-size: 0.82rem; color: var(--ink-faint); }

.approve-row { display: flex; gap: 8px; margin-top: 12px; flex-wrap: wrap; }

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 7px 16px;
  font-size: 0.82rem;
  font-weight: 500;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid var(--line);
  color: var(--ink);
}
.chip-accent { background: #fff; color: #101014; border-color: #fff; }
.chip.danger { color: var(--danger); border-color: rgba(252, 165, 165, 0.3); }

.chat-composer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-top: 1px solid var(--line-soft);
}
.composer-hint { color: var(--ink-faint); font-size: 0.92rem; }
.composer-send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: var(--ink);
}
.composer-send svg { width: 17px; height: 17px; }

/* ---------- Stats ---------- */

.stats { padding: 30px 0 60px; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.stat {
  text-align: center;
  padding: 26px 12px;
}
.stat + .stat { border-left: 1px solid var(--line-soft); }
.stat-value {
  font-size: 2.5rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  background: linear-gradient(120deg, #fff 30%, #c9bcff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.stat-label { color: var(--ink-faint); font-size: 0.88rem; margin-top: 6px; }

/* ---------- Sections ---------- */

section { position: relative; }
.positioning, .capabilities, .how, .governance, .audiences, .faq { padding: 88px 0; }

/* ---------- Positioning / compare ---------- */

.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  max-width: 920px;
  margin: 0 auto;
}
.compare-card {
  background: var(--bg-raise);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px;
}
.compare-card.featured {
  border-color: transparent;
  background:
    linear-gradient(rgba(13, 13, 18, 0.92) 0 0) padding-box,
    linear-gradient(140deg, rgba(167, 139, 250, 0.75), rgba(103, 232, 249, 0.55)) border-box;
  box-shadow: 0 12px 60px rgba(124, 92, 240, 0.22);
}
.compare-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 12px;
  margin-bottom: 16px;
}
.compare-tag.accent {
  color: #0d0d12;
  background: linear-gradient(92deg, #c9bcff, #8fd8ff);
  border-color: transparent;
}
.compare-card h3 { margin-bottom: 14px; font-size: 1.25rem; }

.check-list { list-style: none; }
.check-list li {
  position: relative;
  padding: 7px 0 7px 28px;
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background:
    linear-gradient(140deg, rgba(167, 139, 250, 0.35), rgba(103, 232, 249, 0.3));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.2);
}
.check-list.plain li::before {
  background: rgba(255, 255, 255, 0.08);
  box-shadow: inset 0 0 0 1px var(--line);
}
.compare-footnote {
  text-align: center;
  color: var(--ink-soft);
  margin-top: 28px;
  font-size: 0.95rem;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.8);
}

/* ---------- Capabilities ---------- */

.cap-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.cap-card {
  background: var(--bg-raise);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.cap-card:hover {
  transform: translateY(-4px);
  border-color: rgba(167, 139, 250, 0.4);
  box-shadow: 0 16px 48px rgba(124, 92, 240, 0.18);
}
.cap-icon {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  color: var(--accent);
  background: linear-gradient(140deg, rgba(167, 139, 250, 0.16), rgba(103, 232, 249, 0.1));
  border: 1px solid rgba(167, 139, 250, 0.25);
}
.cap-icon svg { width: 22px; height: 22px; }
.cap-card h3 { margin-bottom: 8px; font-size: 1.02rem; }
.cap-card p { color: var(--ink-soft); font-size: 0.89rem; line-height: 1.55; }

/* ---------- How it works ---------- */

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  max-width: 980px;
  margin: 0 auto;
}
.step {
  text-align: center;
  padding: 34px 26px;
  background: var(--bg-raise);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.step-num {
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  font-weight: 600;
  color: var(--ink);
  background:
    linear-gradient(rgba(12, 12, 16, 0.9) 0 0) padding-box,
    linear-gradient(140deg, #a78bfa, #67e8f9) border-box;
  border: 1.5px solid transparent;
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--ink-soft); font-size: 0.92rem; }

/* ---------- Governance ---------- */

.gov-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.gov-list { list-style: none; margin-top: 26px; }
.gov-list li {
  padding: 14px 0 14px 30px;
  position: relative;
  color: var(--ink-soft);
  font-size: 0.97rem;
}
.gov-list li strong { color: var(--ink); display: block; margin-bottom: 2px; }
.gov-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 22px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: linear-gradient(140deg, rgba(167, 139, 250, 0.4), rgba(103, 232, 249, 0.35));
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.22);
}
.gov-list li + li { border-top: 1px solid var(--line-soft); }

.audit-card { padding: 24px; }
.audit-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.audit-title { font-weight: 600; font-size: 0.95rem; }
.audit-count { color: var(--ink-faint); font-size: 0.82rem; }
.audit-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  font-size: 0.87rem;
  color: var(--ink-soft);
  border-top: 1px solid var(--line-soft);
}
.audit-type {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(167, 139, 250, 0.12);
  border-radius: 6px;
  padding: 2px 8px;
  flex-shrink: 0;
}
.audit-status { margin-left: auto; font-size: 0.76rem; }
.audit-status.ok { color: var(--ok); }
.audit-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- Audiences ---------- */

.aud-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.aud-card {
  background: var(--bg-raise);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 22px;
}
.aud-card h3 { margin-bottom: 10px; font-size: 1.02rem; }
.aud-card p { color: var(--ink-soft); font-size: 0.89rem; }

/* ---------- FAQ ---------- */

.faq-inner { max-width: 760px; }
.faq-list details {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--bg-raise);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 0 22px;
  margin-bottom: 12px;
  transition: border-color 0.2s ease;
}
.faq-list details[open] { border-color: rgba(167, 139, 250, 0.4); }
.faq-list summary {
  cursor: pointer;
  padding: 18px 0;
  font-weight: 500;
  list-style: none;
  position: relative;
  padding-right: 34px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after {
  content: "+";
  position: absolute;
  right: 4px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-faint);
  font-size: 1.25rem;
  font-weight: 400;
  transition: transform 0.2s ease;
}
.faq-list details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq-list details p {
  color: var(--ink-soft);
  font-size: 0.94rem;
  padding-bottom: 20px;
}
.faq-list details a { color: var(--accent); }

/* ---------- CTA band ---------- */

.cta-band {
  padding: 110px 0;
  position: relative;
  overflow: hidden;
}
.cta-band::before {
  content: "";
  position: absolute;
  inset: -40% -10%;
  background:
    radial-gradient(38% 42% at 32% 62%, rgba(124, 58, 237, 0.4), transparent 70%),
    radial-gradient(34% 38% at 68% 48%, rgba(56, 189, 248, 0.3), transparent 70%),
    radial-gradient(26% 30% at 52% 72%, rgba(103, 232, 249, 0.22), transparent 70%);
  filter: blur(48px);
  pointer-events: none;
}
.cta-inner {
  position: relative;
  text-align: center;
  max-width: 640px;
}
.cta-inner p { color: var(--ink-soft); margin: 16px 0 30px; font-size: 1.05rem; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--line-soft);
  padding: 44px 0;
  background: rgba(5, 5, 6, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px 32px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--ink-soft);
}
.footer-links { display: flex; gap: 22px; margin-left: auto; }
.footer-links a { color: var(--ink-soft); font-size: 0.9rem; }
.footer-links a:hover { color: var(--ink); }
.footer-note {
  width: 100%;
  color: var(--ink-faint);
  font-size: 0.78rem;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}

/* ---------- Border glow ----------
   Vanilla port of ReactBits "Border Glow"
   (reactbits.dev/components/border-glow), recolored to the aurora
   palette. script.js adds .glow-card + an .edge-light child to the
   site's cards and drives --cursor-angle / --edge-proximity on
   pointer move. Three layers: cone-masked mesh border (::before),
   soft-light edge wash (::after), outer glow ring (.edge-light). */

.glow-card {
  --edge-proximity: 0;
  --cursor-angle: 45deg;
  --edge-sensitivity: 20;
  --color-sensitivity: 40;
  --glow-padding: 40px;
  --glow-color: hsl(255deg 85% 85% / 100%);
  --glow-color-60: hsl(255deg 85% 85% / 60%);
  --glow-color-50: hsl(255deg 85% 85% / 50%);
  --glow-color-40: hsl(255deg 85% 85% / 40%);
  --glow-color-30: hsl(255deg 85% 85% / 30%);
  --glow-color-20: hsl(255deg 85% 85% / 20%);
  --glow-color-10: hsl(255deg 85% 85% / 10%);
  position: relative;
  isolation: isolate;
}

.glow-card::before,
.glow-card::after,
.glow-card > .edge-light {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  transition: opacity 0.25s ease-out;
}
.glow-card:not(:hover):not(.sweep-active)::before,
.glow-card:not(:hover):not(.sweep-active)::after,
.glow-card:not(:hover):not(.sweep-active) > .edge-light {
  opacity: 0;
  transition: opacity 0.75s ease-in-out;
}

/* Colored mesh-gradient border ring, cone-masked at the cursor */
.glow-card::before {
  border: 1.5px solid transparent;
  background:
    radial-gradient(at 80% 55%, #a78bfa 0px, transparent 50%),
    radial-gradient(at 69% 34%, #818cf8 0px, transparent 50%),
    radial-gradient(at 8% 6%, #67e8f9 0px, transparent 50%),
    radial-gradient(at 41% 38%, #a78bfa 0px, transparent 50%),
    radial-gradient(at 86% 85%, #818cf8 0px, transparent 50%),
    radial-gradient(at 82% 18%, #67e8f9 0px, transparent 50%),
    radial-gradient(at 51% 4%, #818cf8 0px, transparent 50%),
    linear-gradient(#a78bfa 0 100%);
  opacity: calc((var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
  mask-image:
    conic-gradient(from var(--cursor-angle) at center,
      black 25%, transparent 40%, transparent 60%, black 75%),
    linear-gradient(#000 0 0);
  mask-clip: border-box, padding-box;
  mask-composite: subtract;
}

/* Soft colored wash bleeding in from the edges */
.glow-card::after {
  background:
    radial-gradient(at 80% 55%, #a78bfa 0px, transparent 50%),
    radial-gradient(at 69% 34%, #818cf8 0px, transparent 50%),
    radial-gradient(at 8% 6%, #67e8f9 0px, transparent 50%),
    radial-gradient(at 41% 38%, #a78bfa 0px, transparent 50%),
    radial-gradient(at 86% 85%, #818cf8 0px, transparent 50%),
    radial-gradient(at 82% 18%, #67e8f9 0px, transparent 50%),
    radial-gradient(at 51% 4%, #818cf8 0px, transparent 50%),
    linear-gradient(#a78bfa 0 100%);
  mask-image:
    linear-gradient(to bottom, black, black),
    radial-gradient(ellipse at 50% 50%, black 40%, transparent 65%),
    radial-gradient(ellipse at 66% 66%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 66% 33%, black 5%, transparent 40%),
    radial-gradient(ellipse at 33% 66%, black 5%, transparent 40%),
    conic-gradient(from var(--cursor-angle) at center,
      transparent 5%, black 15%, black 85%, transparent 95%);
  mask-composite: subtract, add, add, add, add, add;
  opacity: calc(0.4 * (var(--edge-proximity) - var(--color-sensitivity)) / (100 - var(--color-sensitivity)));
  mix-blend-mode: soft-light;
}

/* Outer glow ring following the cursor */
.glow-card > .edge-light {
  inset: calc(var(--glow-padding) * -1);
  z-index: 1;
  mask-image:
    conic-gradient(from var(--cursor-angle) at center,
      black 2.5%, transparent 10%, transparent 90%, black 97.5%);
  opacity: calc((var(--edge-proximity) - var(--edge-sensitivity)) / (100 - var(--edge-sensitivity)));
  mix-blend-mode: plus-lighter;
}
.glow-card > .edge-light::before {
  content: "";
  position: absolute;
  inset: var(--glow-padding);
  border-radius: inherit;
  box-shadow:
    inset 0 0 0 1px var(--glow-color),
    inset 0 0 1px 0 var(--glow-color-60),
    inset 0 0 3px 0 var(--glow-color-50),
    inset 0 0 6px 0 var(--glow-color-40),
    inset 0 0 15px 0 var(--glow-color-30),
    inset 0 0 25px 2px var(--glow-color-20),
    inset 0 0 50px 2px var(--glow-color-10),
    0 0 1px 0 var(--glow-color-60),
    0 0 3px 0 var(--glow-color-50),
    0 0 6px 0 var(--glow-color-40),
    0 0 15px 0 var(--glow-color-30),
    0 0 25px 2px var(--glow-color-20),
    0 0 50px 2px var(--glow-color-10);
}

/* ---------- Reveal ---------- */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn, .cap-card { transition: none; }
}

/* ---------- Responsive ---------- */

@media (max-width: 960px) {
  .cap-grid, .aud-grid { grid-template-columns: repeat(2, 1fr); }
  .gov-grid { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(3) { border-left: 0; }
  .main-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: rgba(8, 8, 11, 0.92);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border-bottom: 1px solid var(--line);
    padding: 8px 24px 16px;
    display: none;
  }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 13px 0; border-bottom: 1px solid var(--line-soft); }
  .main-nav a:last-child { border-bottom: 0; }
  .nav-toggle { display: flex; }
}

@media (max-width: 640px) {
  .hero { padding: 48px 0 72px; }
  .compare-grid, .steps-grid, .cap-grid, .aud-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stat { padding: 20px 8px; }
  .stat-value { font-size: 2rem; }
  .positioning, .capabilities, .how, .governance, .audiences, .faq { padding: 64px 0; }
  .header-cta .btn { padding: 8px 16px; font-size: 0.86rem; }
  .msg { max-width: 100%; }
  .footer-links { margin-left: 0; }
}
