/* ============ TOKENS ============ */
:root {
  --white: #ffffff;
  --ink: #16121f;
  --ink-soft: #4a4460;
  --violet: #7c3aed;
  --pink: #ec4899;
  --yellow: #fbbf24;
  --cyan: #06b6d4;
  --coral: #fb5607;
  --mint: #10b981;
  --line: #ece9f5;
  --surface: #faf9ff;

  --font-display: 'Baloo 2', system-ui, sans-serif;
  --font-body: 'Outfit', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 10px;

  --shadow-soft: 0 12px 30px -12px rgba(124, 58, 237, 0.25);
  --shadow-pop: 0 18px 40px -14px rgba(236, 72, 153, 0.35);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 .5em;
  line-height: 1.15;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.4rem); text-align: center; }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

a { color: inherit; }

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}
.container.narrow { max-width: 760px; }

.eyebrow {
  font-family: var(--font-mono);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--pink);
  margin-bottom: .6em;
}
.eyebrow.center { text-align: center; }

.section { padding: 88px 0; }
.section-lede {
  max-width: 620px;
  margin: 0 auto 3rem;
  text-align: center;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5em;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: .98rem;
  padding: 14px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: #fff;
  box-shadow: var(--shadow-pop);
}
.btn-ghost {
  background: var(--surface);
  color: var(--violet);
  border: 2px solid var(--line);
}
.btn-outline {
  background: transparent;
  border: 2px solid var(--line);
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 18px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .88rem;
}
.btn-spin {
  background: linear-gradient(135deg, var(--coral), var(--yellow));
  color: #fff;
  width: 100%;
  box-shadow: 0 14px 30px -12px rgba(251, 86, 7, .45);
}

/* ============ HERO ============ */
.hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 100px;
  background:
    radial-gradient(circle at 85% 10%, rgba(6,182,212,.10), transparent 45%),
    radial-gradient(circle at 10% 85%, rgba(236,72,153,.10), transparent 45%);
}

.hero-orbits { position: absolute; inset: 0; pointer-events: none; }
.orbit-dot {
  position: absolute;
  border-radius: 50%;
  filter: blur(1px);
  animation: float 7s ease-in-out infinite;
  opacity: .85;
}
.dot-1 { width: 22px; height: 22px; background: var(--yellow); top: 12%; left: 6%; animation-delay: 0s; }
.dot-2 { width: 14px; height: 14px; background: var(--cyan); top: 70%; left: 12%; animation-delay: 1.2s; }
.dot-3 { width: 18px; height: 18px; background: var(--pink); top: 20%; right: 8%; animation-delay: .6s; }
.dot-4 { width: 12px; height: 12px; background: var(--mint); top: 55%; right: 4%; animation-delay: 1.8s; }
.dot-5 { width: 16px; height: 16px; background: var(--coral); bottom: 8%; right: 30%; animation-delay: 2.4s; }

@keyframes float {
  0%, 100% { transform: translateY(0) translateX(0); }
  50% { transform: translateY(-22px) translateX(10px); }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-lede { font-size: 1.08rem; max-width: 520px; }

.text-swap {
  background: linear-gradient(135deg, var(--violet), var(--pink), var(--coral));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-cta-row { display: flex; gap: 14px; flex-wrap: wrap; margin: 1.8em 0; }
.hero-cta-row.center { justify-content: center; }

.hero-stats {
  display: flex;
  gap: 32px;
  list-style: none;
  padding: 0;
  margin: 1.6em 0 0;
}
.hero-stats li { display: flex; flex-direction: column; }
.hero-stats strong { font-family: var(--font-display); font-size: 1.5rem; color: var(--violet); }
.hero-stats span { font-size: .82rem; color: var(--ink-soft); }

/* ============ WHEEL TOOL ============ */
.hero-tool {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 2px solid var(--line);
  padding: 32px;
  box-shadow: var(--shadow-soft);
}

.wheel-card {
  position: relative;
  width: 100%;
  max-width: 320px;
  aspect-ratio: 1 / 1;
  margin: 0 auto 26px;
}
.wheel-card canvas {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  box-shadow: 0 0 0 6px #fff, 0 20px 40px -16px rgba(22,18,31,.35);
  cursor: crosshair;
  touch-action: none;
}
.wheel-hub {
  position: absolute;
  top: 50%; left: 50%;
  width: 54px; height: 54px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--ink);
  transform: translate(-50%, -50%);
  pointer-events: none;
}
.wheel-pointer {
  position: absolute;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--ink);
  transform: translate(-50%, -50%);
  top: 50%; left: 50%;
  pointer-events: none;
  box-shadow: 0 0 0 3px rgba(255,255,255,.6);
}

.wheel-controls { display: flex; flex-direction: column; gap: 14px; }
.range-label {
  font-family: var(--font-mono);
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--ink-soft);
}
input[type="range"] { width: 100%; accent-color: var(--violet); }

.color-readout {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}
.swatch-copy {
  background: #fff;
  border: 2px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 10px 8px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font-mono);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition: border-color .15s ease, transform .15s ease;
}
.swatch-copy:hover { border-color: var(--violet); transform: translateY(-2px); }
.readout-label { font-size: .65rem; color: var(--ink-soft); letter-spacing: .06em; }
.readout-value { font-size: .78rem; font-weight: 600; color: var(--ink); word-break: break-all; }

.wheel-actions { display: flex; flex-direction: column; gap: 10px; }

.mini-palette {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  min-height: 30px;
}
.mini-palette span {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
  cursor: pointer;
}

.copy-toast {
  margin: 0;
  font-size: .78rem;
  color: var(--mint);
  font-weight: 600;
  min-height: 1.2em;
  opacity: 0;
  transition: opacity .2s ease;
}
.copy-toast.show { opacity: 1; }

/* ============ HOW IT WORKS ============ */
.how-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 3rem;
}
.how-card {
  text-align: center;
  padding: 30px 22px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 2px solid var(--line);
}
.how-icon { width: 56px; height: 56px; margin-bottom: 16px; }

/* ============ WHEEL NETWORK ============ */
.section-network { background: var(--surface); }
.wheel-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: 2.5rem;
}
.wheel-tile {
  background: #fff;
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  padding: 24px 20px;
  text-align: center;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.wheel-tile:hover {
  transform: translateY(-6px) rotate(-1deg);
  box-shadow: var(--shadow-soft);
  border-color: var(--violet);
}
.tile-icon {
  width: 64px; height: 64px;
  margin-bottom: 14px;
  animation: spin-slow 18s linear infinite;
}
.wheel-tile:hover .tile-icon { animation-duration: 3s; }
@keyframes spin-slow { to { transform: rotate(360deg); } }
.wheel-tile p { font-size: .88rem; margin: 0; }
.wheel-tile h3 { margin-bottom: .3em; }

/* ============ FEATURES ============ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
  margin-top: 2.5rem;
}
.feature-card {
  padding: 26px;
  border-radius: var(--radius-md);
  border: 2px solid var(--line);
}
.feature-icon { width: 48px; height: 48px; margin-bottom: 14px; }
.feature-card p { font-size: .9rem; }

/* ============ USE CASES ============ */
.section-uses { background: var(--surface); }
.uses-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 2.5rem;
}
.use-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 24px;
  border: 2px solid var(--line);
}
.use-icon { width: 42px; height: 42px; margin-bottom: 12px; }
.use-card p { font-size: .88rem; }

/* ============ TESTIMONIALS ============ */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  margin-top: 2.5rem;
}
.testimonial-card {
  margin: 0;
  padding: 24px;
  border-radius: var(--radius-md);
  background: var(--surface);
  border-left: 4px solid var(--pink);
}
.testimonial-card p { font-style: italic; color: var(--ink); font-size: .92rem; }
.testimonial-card cite { font-family: var(--font-mono); font-size: .76rem; color: var(--ink-soft); font-style: normal; }

/* ============ FAQ ============ */
.faq-list { margin-top: 2.5rem; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  background: #fff;
}
.faq-item summary {
  font-family: var(--font-display);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: '+'; float: right; color: var(--violet); font-size: 1.2rem; }
.faq-item[open] summary::after { content: '−'; }
.faq-item p { margin-top: 12px; font-size: .92rem; }

/* ============ CTA ============ */
.section-cta { padding-bottom: 110px; }
.cta-box {
  text-align: center;
  background: linear-gradient(135deg, var(--violet), var(--pink) 55%, var(--coral));
  border-radius: var(--radius-lg);
  padding: 60px 40px;
  color: #fff;
}
.cta-box h2 { color: #fff; }
.cta-box p { color: rgba(255,255,255,.9); max-width: 480px; margin: 0 auto 1.4em; }
.cta-box .btn-ghost { background: #fff; }

/* ============ REVEAL ============ */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in-view { opacity: 1; transform: translateY(0); }

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

/* ============ RESPONSIVE ============ */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .wheel-grid { grid-template-columns: repeat(3, 1fr); }
  .how-grid, .feature-grid, .uses-grid, .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 60px 0; }
  .wheel-grid { grid-template-columns: repeat(2, 1fr); }
  .how-grid, .feature-grid, .uses-grid, .testimonial-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 20px; flex-wrap: wrap; }
  .color-readout { grid-template-columns: 1fr; }
  .cta-box { padding: 44px 24px; }
}

/* ============ SITE HEADER ============ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.92);
  backdrop-filter: blur(10px);
  border-bottom: 2px solid var(--line);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--ink);
}
.brand-mark {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--violet), var(--pink), var(--yellow), var(--cyan), var(--mint), var(--violet));
  flex-shrink: 0;
}
.site-nav { display: flex; gap: 28px; list-style: none; padding: 0; margin: 0; }
.site-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: .92rem;
  color: var(--ink-soft);
  transition: color .15s ease;
}
.site-nav a:hover { color: var(--violet); }
.header-actions { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--line);
  border-radius: 10px;
  width: 40px; height: 40px;
  cursor: pointer;
  font-size: 1.1rem;
}

@media (max-width: 860px) {
  .site-nav { position: fixed; top: 66px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px 24px; gap: 16px; border-bottom: 2px solid var(--line); transform: translateY(-130%); transition: transform .25s ease; }
  .site-nav.open { transform: translateY(0); }
  .nav-toggle { display: block; }
}

/* ============ SITE FOOTER ============ */
.site-footer {
  background: var(--ink);
  color: #d9d5ea;
  padding: 64px 0 28px;
  margin-top: 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 40px;
}
.footer-brand p { color: #b3add1; font-size: .88rem; max-width: 280px; }
.footer-col h4 {
  font-family: var(--font-display);
  color: #fff;
  font-size: .92rem;
  margin-bottom: 14px;
  letter-spacing: .03em;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-col a { color: #b3add1; text-decoration: none; font-size: .88rem; transition: color .15s ease; }
.footer-col a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.12);
  padding-top: 22px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: .8rem;
  color: #8d87ab;
}
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
}
.footer-socials svg { width: 16px; height: 16px; }

@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
}

/* ============ TIPS LIST ============ */
.tips-list {
  margin: 2rem 0 0;
  padding: 0;
  list-style: none;
  counter-reset: tip;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.tips-list li {
  counter-increment: tip;
  position: relative;
  padding: 18px 20px 18px 58px;
  border: 2px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
}
.tips-list li::before {
  content: counter(tip);
  position: absolute;
  left: 16px;
  top: 18px;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--violet), var(--pink));
  color: #fff;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: .85rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.tips-list strong { display: block; color: var(--ink); margin-bottom: 4px; font-family: var(--font-display); }

.section-history { background: var(--surface); }