@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@500;600;700;800&family=Inter:wght@400;500;600&family=JetBrains+Mono:wght@400;500&display=swap');

/* ── Variables ─────────────────────────────────────────────────────────── */
:root {
  --bg-base: #07080e;
  --bg-surface: #0d0f1a;
  --bg-elevated: #131623;
  --bg-border: #1f2238;
  --bg-hover: #171a2c;

  --text-primary: #f0eeff;
  --text-secondary: #9c99b8;
  --text-muted: #6b6890;

  --accent: #7c6af5;
  --accent-dim: rgba(124,106,245,.15);
  --accent-glow: rgba(124,106,245,.38);
  --accent-dark: #6a55e2;
  --accent-alt: #a78bfa;

  --green: #10b981;
  --red: #ef4444;
  --amber: #f59e0b;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --shadow-sm: 0 1px 3px rgba(0,0,0,.5);
  --shadow-md: 0 4px 20px rgba(0,0,0,.6);
  --shadow-lg: 0 12px 56px rgba(0,0,0,.7);
  --shadow-accent: 0 0 40px rgba(124,106,245,.3);

  --transition: 200ms cubic-bezier(.4,0,.2,1);
  --nav-height: 72px;
  --max-width: 1200px;
}

/* ── Reset ─────────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  background: var(--bg-base);
  background-image:
    linear-gradient(rgba(124,106,245,.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(124,106,245,.055) 1px, transparent 1px);
  background-size: 56px 56px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.038'/%3E%3C/svg%3E"),
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(124,106,245,.22), transparent 60%),
    radial-gradient(ellipse 60% 45% at 90% 100%, rgba(124,106,245,.12), transparent 55%),
    radial-gradient(ellipse 45% 35% at 5% 80%, rgba(167,139,250,.08), transparent 50%);
  z-index: 0;
  animation: ambientDrift 28s ease-in-out infinite alternate;
}
@keyframes ambientDrift {
  from { opacity: .8;  transform: scale(1)    translateY(0); }
  to   { opacity: 1;   transform: scale(1.04) translateY(-18px); }
}

/* Screen reader only */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }
input, textarea { font-family: inherit; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-base); }
::-webkit-scrollbar-thumb { background: rgba(124,106,245,.35); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }
::selection { background: rgba(124,106,245,.32); color: var(--text-primary); }

/* ── Layout ────────────────────────────────────────────────────────────── */
.container { width: 100%; max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; position: relative; z-index: 1; }
.section--sm { padding: 64px 0; }
.section--lg { padding: 128px 0; }

/* ── Navbar ────────────────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  transition: all 600ms cubic-bezier(.25,.1,.25,1);
  border-bottom: 1px solid transparent;
  background: transparent;
  width: 100%;
}
.navbar.scrolled {
  background: rgba(7,8,14,.26);
  backdrop-filter: blur(40px) saturate(2);
  -webkit-backdrop-filter: blur(40px) saturate(2);
  border: 1px solid rgba(124,106,245,.12);
  border-radius: 16px;
  height: 60px;
  top: 12px;
  width: calc(100% - 48px);
  max-width: var(--max-width);
  margin: 0 auto;
  left: 0; right: 0;
  box-shadow: 0 8px 40px rgba(0,0,0,.3), 0 0 0 1px rgba(124,106,245,.07) inset;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}
.nav-brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--text-primary) 55%, var(--accent-alt));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.brand-lockup { display: inline-flex; align-items: center; gap: .7rem; }
.brand-logo { width: 28px; height: 28px; object-fit: contain; display: block; }
.nav-links { display: flex; align-items: center; gap: .25rem; }
.nav-link {
  padding: .4rem .875rem;
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  position: relative;
}
.nav-link:hover { color: var(--text-primary); background: rgba(124,106,245,.07); }
.nav-link.active { color: var(--text-primary); }
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  transform: translateX(-50%);
  width: 16px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
}
.nav-actions { display: flex; align-items: center; gap: .5rem; }
.nav-toggle {
  display: none;
  width: 38px; height: 38px;
  align-items: center; justify-content: center;
  border-radius: 10px;
  background: rgba(124,106,245,.06);
  border: 1px solid rgba(124,106,245,.15);
  color: var(--text-secondary);
  font-size: 1.25rem;
  transition: background var(--transition);
}
.nav-toggle:hover { background: rgba(124,106,245,.12); color: var(--text-primary); }
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height); left: 0; right: 0;
  background: rgba(7,8,14,.97);
  backdrop-filter: blur(28px);
  border-bottom: 1px solid rgba(124,106,245,.1);
  padding: 1.25rem 1.5rem 1.5rem;
  z-index: 99;
  flex-direction: column;
  gap: .25rem;
  animation: slideDown .2s ease;
}
.nav-mobile.open { display: flex; }
.nav-mobile-link {
  display: block;
  padding: .75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
}
.nav-mobile-link:hover, .nav-mobile-link.active { color: var(--text-primary); background: rgba(124,106,245,.07); }
.nav-mobile-divider {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(124,106,245,.1);
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.resources-menu { position: relative; }
.resources-trigger { display: inline-flex; align-items: center; gap: .55rem; }
.resources-icon { display: inline-flex; width: 16px; height: 16px; color: var(--accent-alt); opacity: .95; }
.resources-icon svg, .resources-caret svg { width: 100%; height: 100%; display: block; }
.resources-caret {
  display: inline-flex; width: 14px; height: 14px; line-height: 1;
  opacity: .72;
  transition: transform var(--transition), opacity var(--transition);
}
.resources-panel {
  position: absolute;
  top: calc(100% + 14px); right: -40px;
  width: 320px; padding: .75rem;
  border-radius: 18px;
  background: rgba(10,11,20,.95);
  border: 1px solid rgba(124,106,245,.12);
  backdrop-filter: blur(32px);
  box-shadow: 0 24px 60px rgba(0,0,0,.5);
  display: none; gap: .55rem;
}
.resources-menu.open .resources-panel { display: grid; }
.resources-menu.open .resources-caret { transform: rotate(180deg); opacity: 1; }
.resources-link {
  display: grid; gap: .2rem;
  padding: .85rem 1rem;
  border-radius: 14px;
  background: rgba(124,106,245,.04);
  border: 1px solid rgba(124,106,245,.08);
}
.resources-link:hover { border-color: rgba(124,106,245,.25); background: rgba(124,106,245,.08); }
.resources-link strong { font-size: .95rem; color: var(--text-primary); }
.resources-link span { font-size: .82rem; color: var(--text-muted); line-height: 1.45; }
@media (max-width: 760px) { .resources-menu { display: none; } }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Buttons ───────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 20px; border-radius: 999px;
  font-family: var(--font-body); font-size: 14px; font-weight: 600;
  letter-spacing: .01em; white-space: nowrap;
  transition: transform var(--transition), box-shadow var(--transition),
              background var(--transition), color var(--transition), border-color var(--transition);
}
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-alt));
  color: #fff;
  box-shadow: 0 4px 24px rgba(124,106,245,.35);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 36px rgba(124,106,245,.52); }
.btn-ghost {
  background: rgba(124,106,245,.06);
  color: var(--text-secondary);
  border: 1px solid rgba(124,106,245,.18);
}
.btn-ghost:hover { background: rgba(124,106,245,.12); color: var(--text-primary); border-color: rgba(124,106,245,.3); }
.btn-outline {
  background: transparent; color: var(--accent);
  border: 1px solid rgba(124,106,245,.35);
}
.btn-outline:hover { background: rgba(124,106,245,.08); }
.btn-lg { padding: 13px 26px; font-size: 15px; }
.btn-sm { padding: 6px 14px; font-size: 13px; }

/* ── Badges ────────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 10px; border-radius: 100px;
  font-family: var(--font-mono); font-size: 11px; font-weight: 500;
  letter-spacing: .06em; text-transform: uppercase;
}
.badge-accent {
  background: var(--accent-dim); color: var(--accent-alt);
  border: 1px solid rgba(124,106,245,.28);
}
.badge-muted {
  background: rgba(255,255,255,.04); color: var(--text-muted);
  border: 1px solid rgba(255,255,255,.08);
}
.badge-green {
  background: rgba(16,185,129,.12); color: var(--green);
  border: 1px solid rgba(16,185,129,.25);
}

/* ── Cards ─────────────────────────────────────────────────────────────── */
.card {
  background: rgba(13,15,26,.85);
  border: 1px solid var(--bg-border);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: rgba(124,106,245,.28); transform: translateY(-3px); box-shadow: 0 8px 40px rgba(124,106,245,.1); }
.glass {
  background: rgba(18,20,35,.7);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(124,106,245,.1);
  border-radius: var(--radius-md);
}

/* ── Typography ────────────────────────────────────────────────────────── */
.gradient-text {
  background: linear-gradient(110deg, var(--accent) 10%, var(--accent-alt) 60%, #c4b5fd 90%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.section-tag {
  font-family: var(--font-mono);
  font-size: .75rem; font-weight: 600;
  color: var(--accent-alt); letter-spacing: .12em; text-transform: uppercase;
  display: block; text-align: center; margin-bottom: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800; letter-spacing: -.03em;
  color: var(--text-primary); text-align: center;
  margin-bottom: .75rem;
}
.section-sub {
  text-align: center; color: var(--text-secondary);
  font-size: 1.05rem; margin-bottom: 3.5rem;
  max-width: 480px; margin-left: auto; margin-right: auto;
}

/* ── Footer ────────────────────────────────────────────────────────────── */
.footer { background: transparent; padding: 0; position: relative; z-index: 1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 2fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-brand-name {
  font-family: var(--font-display);
  font-size: 1.1rem; font-weight: 700; letter-spacing: -.02em;
  background: linear-gradient(135deg, var(--text-primary) 55%, var(--accent-alt));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  margin-bottom: .75rem;
}
.footer-desc { color: var(--text-muted); font-size: .875rem; line-height: 1.65; max-width: 240px; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: .5rem; }
.footer-social {
  display: flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 10px;
  background: rgba(124,106,245,.06); border: 1px solid rgba(124,106,245,.14);
  color: var(--text-muted);
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}
.footer-social:hover { background: rgba(124,106,245,.14); color: var(--accent-alt); border-color: rgba(124,106,245,.3); }
.footer-links { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.footer-group { display: flex; flex-direction: column; gap: .75rem; }
.footer-group h4 {
  font-size: .7rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: .1em; color: var(--text-primary); margin-bottom: .25rem;
}
.footer-group a { font-size: .875rem; color: var(--text-muted); transition: color var(--transition); }
.footer-group a:hover { color: var(--text-primary); }
.footer-bottom {
  border-top: 1px solid rgba(124,106,245,.1);
  padding-top: 1rem;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 1rem;
}
.footer-trust { display: flex; align-items: center; gap: 1.5rem; flex-wrap: wrap; }
.footer-trust-item { display: flex; align-items: center; gap: .4rem; font-size: .78rem; color: var(--text-muted); }
.footer-copyright { font-size: .78rem; color: var(--text-muted); }

/* ── Page header banner ─────────────────────────────────────────────────── */
.page-top {
  padding-top: calc(var(--nav-height) + 5rem);
  padding-bottom: 4rem;
  background: radial-gradient(ellipse 80% 60% at 50% 0%, rgba(124,106,245,.14), transparent 60%);
  position: relative; z-index: 1;
}
.page-header { text-align: center; }
.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800; letter-spacing: -.03em;
  color: var(--text-primary); margin: 1rem 0;
}
.page-header h1 span {
  background: linear-gradient(110deg, var(--accent), var(--accent-alt));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.page-header p { color: var(--text-secondary); font-size: 1.05rem; max-width: 540px; margin: 0 auto 1.5rem; }
.header-stats { display: flex; align-items: center; justify-content: center; gap: 1.5rem; flex-wrap: wrap; margin-top: 1.25rem; }
.header-stat { display: flex; align-items: center; gap: .4rem; font-size: .85rem; color: var(--text-muted); }

/* ── Animations ────────────────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes pulseDot {
  0%,100% { opacity:1; transform:scale(1); }
  50%      { opacity:.4; transform:scale(.7); }
}
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}
.animate-up  { animation: fadeUp .75s ease both; }
.animate-in  { animation: fadeIn .75s ease both; }
.delay-1 { animation-delay: .1s; }
.delay-2 { animation-delay: .2s; }
.delay-3 { animation-delay: .3s; }
.delay-4 { animation-delay: .4s; }
.delay-5 { animation-delay: .5s; }

/* ── Scroll Reveal ─────────────────────────────────────────────────────── */
.observe {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity .75s cubic-bezier(.25,.1,.25,1), transform .75s cubic-bezier(.25,.1,.25,1);
}
.observe.visible { opacity: 1; transform: none; }
.stagger-2.visible { transition-delay: .08s; }
.stagger-3.visible { transition-delay: .16s; }
.stagger-4.visible { transition-delay: .24s; }
.stagger-5.visible { transition-delay: .32s; }
.stagger-6.visible { transition-delay: .40s; }

/* ── Form elements ─────────────────────────────────────────────────────── */
.input {
  width: 100%;
  background: rgba(124,106,245,.05);
  border: 1px solid rgba(124,106,245,.15);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-body); font-size: .95rem;
  padding: .75rem 1rem;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
}
.input:focus { border-color: rgba(124,106,245,.5); background: rgba(124,106,245,.08); }
.input::placeholder { color: var(--text-muted); }

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: repeat(2,1fr); }
}
@media (max-width: 760px) {
  .nav-links, .nav-actions { display: none; }
  .nav-toggle { display: flex; }
  .section { padding: 64px 0; }
}
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .footer-links { grid-template-columns: 1fr; }
}

/* Skip Link */
.skip-link {
  position: absolute;
  top: -100px; left: 1rem;
  padding: .75rem 1.5rem;
  background: var(--accent); color: #fff;
  border-radius: 8px; font-weight: 600;
  z-index: 99999; transition: top .2s;
}
.skip-link:focus { top: 1rem; }

/* ── Text Pages (legal, docs) ──────────────────────────────────────────── */
.text-page {
  max-width: 720px; margin: 0 auto;
  padding: calc(var(--nav-height) + 4rem) 24px 5rem;
  position: relative; z-index: 1;
}
.text-page h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800; letter-spacing: -.03em; margin-bottom: .5rem;
}
.text-page .text-updated { font-size: .85rem; color: var(--text-muted); margin-bottom: 2.5rem; }
.text-content h2 {
  font-family: var(--font-display); font-size: 1.3rem; font-weight: 700;
  margin: 2.5rem 0 1rem; color: var(--text-primary);
}
.text-content h3 { font-size: 1.1rem; font-weight: 600; margin: 2rem 0 .75rem; color: var(--text-primary); }
.text-content p { color: var(--text-secondary); line-height: 1.8; margin-bottom: 1rem; }
.text-content ul, .text-content ol {
  color: var(--text-secondary); line-height: 1.8; margin-bottom: 1rem; padding-left: 1.5rem;
}
.text-content ul { list-style: disc; }
.text-content ol { list-style: decimal; }
.text-content li { margin-bottom: .5rem; }
.text-content a { color: var(--accent-alt); text-decoration: underline; text-underline-offset: 2px; }
.text-content a:hover { color: var(--accent); }
.text-content strong { color: var(--text-primary); }