/* ============================================
   NexAI — Design System
   Dark tech / nexus-of-models concept
   ============================================ */

:root {
  /* Palette — deep indigo base, dual cyan/indigo accent, orchid hover */
  --bg:        #0a0e1a;
  --bg-2:      #0d1220;
  --surface:   #121829;
  --surface-2: #182039;
  --border:    #232b45;
  --border-2:  #2e3759;

  --text:      #eef1f8;
  --text-2:    #aab2cc;
  --text-3:    #6b7493;

  --indigo:    #6366f1;
  --indigo-2:  #818cf8;
  --cyan:      #22d3ee;
  --cyan-2:    #67e8f9;
  --orchid:    #f0abfc;

  --grad: linear-gradient(115deg, var(--indigo) 0%, var(--cyan) 100%);
  --grad-soft: linear-gradient(115deg, rgba(99,102,241,.16), rgba(34,211,238,.10));
  --glow-indigo: 0 0 50px rgba(99,102,241,.35);
  --glow-cyan: 0 0 40px rgba(34,211,238,.25);

  --font-display: "Space Grotesk", -apple-system, sans-serif;
  --font-body: "Inter", -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SF Mono", monospace;

  --container: 1200px;
  --radius: 14px;
  --radius-lg: 20px;
}

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

html { scroll-behavior: smooth; }

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

/* Ambient background grid + glow */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(99,102,241,.12), transparent 60%),
    radial-gradient(ellipse 60% 40% at 90% 10%, rgba(34,211,238,.08), transparent 55%);
  pointer-events: none;
  z-index: 0;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}
.container-narrow { max-width: 820px; }

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.02em;
  color: var(--text);
}
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.3rem; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cyan-2);
  display: inline-block;
  margin-bottom: 18px;
}

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

.lead {
  font-size: 1.2rem;
  color: var(--text-2);
  line-height: 1.65;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.98rem;
  padding: 14px 26px;
  border-radius: 11px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .25s ease, background .2s;
  white-space: nowrap;
}
.btn-primary {
  background: var(--grad);
  color: #07101e;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(99,102,241,.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(99,102,241,.45), var(--glow-cyan);
}
.btn-ghost {
  background: rgba(255,255,255,.03);
  border-color: var(--border-2);
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--cyan);
  color: var(--cyan-2);
  transform: translateY(-2px);
}
.btn-lg { padding: 17px 34px; font-size: 1.06rem; }
.btn-block { width: 100%; justify-content: center; }
.btn svg { width: 18px; height: 18px; }

/* ---------- Header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10,14,26,.72);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 15px 0;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  letter-spacing: -0.03em;
  color: #fff;
}
.logo-mark {
  width: 32px; height: 32px;
  flex: 0 0 auto;
}
.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 8px 15px;
  font-size: 0.93rem;
  font-weight: 500;
  color: var(--text-2);
  border-radius: 9px;
  transition: all .2s;
}
.nav a:hover, .nav a.active { color: var(--text); background: var(--surface); }
.header-cta { display: flex; align-items: center; gap: 10px; }

.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-2);
  color: var(--text);
  width: 42px; height: 42px;
  border-radius: 10px;
  cursor: pointer;
  align-items: center; justify-content: center;
}
.menu-toggle svg { width: 22px; height: 22px; }

/* ---------- Sections ---------- */
.section { padding: 100px 0; }
.section-sm { padding: 64px 0; }
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head .lead { margin-top: 16px; }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 70px 0 90px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px 7px 11px;
  background: var(--grad-soft);
  border: 1px solid rgba(99,102,241,.3);
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 26px;
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--cyan);
  box-shadow: 0 0 10px var(--cyan);
}
.hero h1 { margin-bottom: 22px; }
.hero p.lead { margin-bottom: 34px; max-width: 540px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-meta {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
  font-size: 0.88rem;
  color: var(--text-3);
}
.hero-meta span { display: inline-flex; align-items: center; gap: 7px; }
.hero-meta svg { width: 16px; height: 16px; color: var(--cyan); }

/* Hero visual — nexus graph */
.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-visual svg { width: 100%; height: 100%; overflow: visible; }

/* ---------- Logo cloud / trust ---------- */
.trustbar {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 28px 0;
}
.trustbar-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px 40px;
  flex-wrap: wrap;
}
.trustbar-label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
}
.trustbar-item {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  color: var(--text-2);
  font-weight: 500;
}

/* ---------- Category chips (features preview) ---------- */
.chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  max-width: 900px;
  margin: 0 auto;
}
.chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 11px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 11px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-2);
  transition: all .22s;
}
.chip:hover {
  border-color: var(--indigo);
  color: var(--text);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,102,241,.15);
}
.chip .chip-icon {
  width: 18px; height: 18px;
  color: var(--cyan);
  flex: 0 0 auto;
}

/* ---------- Feature cards ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: border-color .25s, transform .25s, box-shadow .25s;
  position: relative;
  overflow: hidden;
}
.card:hover {
  border-color: var(--border-2);
  transform: translateY(-3px);
  box-shadow: 0 14px 40px rgba(0,0,0,.35);
}
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--grad-soft);
  border: 1px solid rgba(99,102,241,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.card-icon svg { width: 24px; height: 24px; color: var(--cyan-2); }
.card h3 { margin-bottom: 10px; }
.card p { color: var(--text-2); font-size: 0.96rem; }

/* category tag in cards */
.card-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 14px;
  display: block;
}

/* ---------- Feature detail rows ---------- */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border);
}
.feature-row:last-child { border-bottom: none; }
.feature-row.reverse .feature-text { order: 2; }
.feature-text h2 { margin-bottom: 18px; }
.feature-text p { color: var(--text-2); font-size: 1.06rem; margin-bottom: 16px; }
.feature-list { list-style: none; margin-top: 22px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 9px 0;
  color: var(--text-2);
}
.feature-list svg {
  width: 20px; height: 20px;
  color: var(--cyan);
  flex: 0 0 auto;
  margin-top: 2px;
}
.feature-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 30px;
  min-height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Stats ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
}
.stat-num {
  font-family: var(--font-display);
  font-size: 2.8rem;
  font-weight: 700;
  line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.stat-label {
  font-size: 0.9rem;
  color: var(--text-3);
  margin-top: 10px;
}

/* ---------- Download / steps ---------- */
.download-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 44px;
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  position: relative;
  overflow: hidden;
}
.download-card::before {
  content: "";
  position: absolute;
  inset: -1px;
  padding: 1px;
  border-radius: var(--radius-lg);
  background: var(--grad);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: .5;
  pointer-events: none;
}
.os-icon { width: 56px; height: 56px; margin: 0 auto 18px; color: var(--cyan-2); }
.download-card h2 { margin-bottom: 10px; }
.download-card .lead { margin-bottom: 26px; font-size: 1.05rem; }
.sys-req {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  color: var(--text-3);
  display: flex;
  flex-direction: column;
  gap: 7px;
  text-align: left;
}
.sys-req span { display: flex; gap: 10px; }
.sys-req b { color: var(--text-2); font-weight: 500; min-width: 92px; }

/* email gate form */
.email-form {
  display: flex;
  gap: 10px;
  margin: 6px 0 4px;
}
.email-form input {
  flex: 1;
  padding: 14px 16px;
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: 11px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.98rem;
}
.email-form input:focus { outline: none; border-color: var(--cyan); }
.email-form input::placeholder { color: var(--text-3); }
.form-note { font-size: 0.8rem; color: var(--text-3); margin-top: 10px; }
.form-success {
  display: none;
  padding: 14px;
  border-radius: 11px;
  background: rgba(34,211,238,.1);
  border: 1px solid rgba(34,211,238,.3);
  color: var(--cyan-2);
  font-size: 0.95rem;
  margin-top: 6px;
}

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { position: relative; padding-left: 8px; }
.step-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
  margin-bottom: 12px;
  display: block;
}
.step h3 { font-size: 1.12rem; margin-bottom: 8px; }
.step p { color: var(--text-2); font-size: 0.95rem; }

/* ---------- FAQ ---------- */
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  color: var(--text);
  font-family: var(--font-display);
  font-size: 1.08rem;
  font-weight: 500;
  text-align: left;
  padding: 22px 0;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-q span {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  position: relative;
  transition: transform .25s;
}
.faq-q span::before, .faq-q span::after {
  content: "";
  position: absolute;
  background: var(--cyan);
  border-radius: 2px;
  top: 50%; left: 50%;
  transform: translate(-50%,-50%);
}
.faq-q span::before { width: 13px; height: 2px; }
.faq-q span::after { width: 2px; height: 13px; transition: opacity .25s; }
.faq-item.open .faq-q span::after { opacity: 0; }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.faq-a-inner { padding: 0 0 22px; color: var(--text-2); font-size: 0.98rem; max-width: 90%; }

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--grad-soft);
  border: 1px solid rgba(99,102,241,.25);
  border-radius: var(--radius-lg);
  padding: 60px 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { margin-bottom: 14px; }
.cta-banner .lead { margin: 0 auto 30px; max-width: 520px; }

/* ---------- Legal pages ---------- */
.legal {
  padding: 70px 0;
}
.legal h1 { font-size: 2.6rem; margin-bottom: 12px; }
.legal .updated {
  font-family: var(--font-mono);
  font-size: 0.84rem;
  color: var(--text-3);
  margin-bottom: 40px;
}
.legal h2 { font-size: 1.5rem; margin: 38px 0 14px; }
.legal h3 { font-size: 1.15rem; margin: 26px 0 10px; }
.legal p, .legal li { color: var(--text-2); margin-bottom: 14px; line-height: 1.75; }
.legal ul { margin: 0 0 16px 22px; }
.legal a { color: var(--cyan-2); border-bottom: 1px solid rgba(34,211,238,.3); }
.legal strong { color: var(--text); }

/* ---------- Footer ---------- */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 36px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 44px;
}
.footer-brand p {
  color: var(--text-3);
  font-size: 0.92rem;
  margin-top: 16px;
  max-width: 280px;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: var(--text-2);
  font-size: 0.92rem;
  padding: 6px 0;
  transition: color .2s;
}
.footer-col a:hover { color: var(--cyan-2); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 26px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 0.86rem;
  color: var(--text-3);
}

/* ---------- Responsive ---------- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { max-width: 420px; margin: 0 auto; order: -1; }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .feature-row, .feature-row.reverse .feature-text { grid-template-columns: 1fr; order: 0; }
  .feature-row { gap: 32px; }
  .stats { grid-template-columns: repeat(2, 1fr); gap: 32px; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
}
@media (max-width: 600px) {
  .nav, .header-cta .btn-ghost { display: none; }
  .menu-toggle { display: flex; }
  .grid-3, .grid-4, .grid-2 { grid-template-columns: 1fr; }
  .section { padding: 70px 0; }
  .email-form { flex-direction: column; }
  .cta-banner { padding: 44px 24px; }
  .download-card { padding: 32px 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .mobile-open .nav {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-2);
    border-bottom: 1px solid var(--border);
    padding: 12px 24px 20px;
    gap: 4px;
  }
  .mobile-open .nav a { padding: 12px 14px; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto; }
}

/* keyboard focus */
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; border-radius: 4px; }

/* ---------- Model list (nominative use, text-only, no logos) ---------- */
.model-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin: 28px 0 16px;
}
.model-pill {
  display: inline-flex;
  align-items: baseline;
  gap: 7px;
  padding: 10px 18px;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--text);
}
.model-pill em {
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.74rem;
  font-weight: 400;
  color: var(--text-3);
}
.model-note {
  font-size: 0.82rem;
  color: var(--text-3);
  max-width: 620px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Models page grid */
.models-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 14px;
}
.model-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 28px;
  transition: border-color .25s, transform .25s;
}
.model-card:hover { border-color: var(--border-2); transform: translateY(-2px); }
.model-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}
.model-card h3 { font-size: 1.2rem; }
.model-card .provider {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--cyan-2);
  white-space: nowrap;
}
.model-card p { color: var(--text-2); font-size: 0.94rem; }
.model-card .uses {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
@media (max-width: 700px) { .models-grid { grid-template-columns: 1fr; } }

/* ---------- Hero figure (infographic) ---------- */
.hero-figure {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-2);
  box-shadow: 0 30px 80px rgba(0,0,0,.5), var(--glow-indigo);
  transition: transform .4s cubic-bezier(.2,.7,.2,1);
  will-change: transform;
}
.hero-figure img { width: 100%; height: auto; display: block; }
.hero-figure::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: var(--radius-lg);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.04);
  pointer-events: none;
}
.hero-figure-note {
  text-align: center;
  font-size: 0.76rem;
  color: var(--text-3);
  max-width: 760px;
  margin: 22px auto 0;
  line-height: 1.55;
}

/* On wide screens give the image real presence */
@media (min-width: 921px) {
  .hero .hero-grid { grid-template-columns: 0.85fr 1.15fr; }
}

/* ---------- Premium: scroll-reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
/* stagger cards within a grid */
.grid-3 .card:nth-child(2), .models-grid .model-card:nth-child(2) { transition-delay: .06s; }
.grid-3 .card:nth-child(3), .models-grid .model-card:nth-child(3) { transition-delay: .12s; }
.grid-3 .card:nth-child(4) { transition-delay: .18s; }
.grid-3 .card:nth-child(5) { transition-delay: .24s; }
.grid-3 .card:nth-child(6) { transition-delay: .30s; }

/* ---------- Premium: cursor-follow glow on cards ---------- */
.card, .model-card { position: relative; }
.card::before, .model-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(260px circle at var(--mx, 50%) var(--my, 0%), rgba(99,102,241,.14), transparent 60%);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}
.card:hover::before, .model-card:hover::before { opacity: 1; }

/* ambient animated aurora behind hero (premium depth) */
.hero::before {
  content: "";
  position: absolute;
  top: -30%; left: 50%;
  width: 900px; height: 700px;
  transform: translateX(-50%);
  background:
    radial-gradient(closest-side, rgba(99,102,241,.18), transparent),
    radial-gradient(closest-side, rgba(34,211,238,.12), transparent);
  background-position: 30% 40%, 70% 60%;
  background-repeat: no-repeat;
  background-size: 60% 60%, 55% 55%;
  filter: blur(20px);
  z-index: 0;
  animation: aurora 14s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes aurora {
  0%   { background-position: 25% 35%, 75% 65%; }
  100% { background-position: 60% 55%, 35% 40%; }
}
.hero .container { position: relative; z-index: 1; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero::before { animation: none; }
}

/* ---------- Download consent checkbox ---------- */
.form-consent {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
  font-size: 0.86rem;
  color: var(--text-2);
  margin: 14px 2px 0;
  cursor: pointer;
}
.form-consent input[type=checkbox] {
  width: 18px; height: 18px;
  margin-top: 2px;
  flex: 0 0 auto;
  accent-color: var(--indigo);
  cursor: pointer;
}
.form-consent a { color: var(--cyan-2); border-bottom: 1px solid rgba(34,211,238,.3); }
.form-consent a:hover { border-bottom-color: var(--cyan); }