:root {
  --bg: #0d0f14;
  --surface: #151922;
  --surface-2: #1b2029;
  --border: rgba(255, 255, 255, 0.08);
  --text: #e8eaed;
  --muted: #9aa3af;
  --accent: #f5a623;
  --accent-hi: #ffc24d;
  --radius: 14px;
  --maxw: 1120px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }

a { color: inherit; text-decoration: none; }

.accent { color: var(--accent); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 22px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s var(--ease), background 0.2s var(--ease), box-shadow 0.2s var(--ease);
  white-space: nowrap;
}
.btn--primary {
  background: linear-gradient(135deg, var(--accent-hi), var(--accent));
  color: #1a1205;
  box-shadow: 0 6px 22px rgba(245, 166, 35, 0.25);
}
.btn--primary:hover { transform: translateY(-1px); box-shadow: 0 10px 28px rgba(245, 166, 35, 0.35); }
.btn--ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn--ghost:hover { border-color: var(--accent); color: var(--accent); }
.hero__cta { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(13, 15, 20, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav__inner { display: flex; align-items: center; gap: 24px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand__name { font-size: 1.15rem; letter-spacing: -0.02em; }
.nav__links { display: flex; gap: 28px; margin-left: auto; }
.nav__links a { color: var(--muted); font-size: 0.95rem; transition: color 0.15s; }
.nav__links a:hover { color: var(--text); }
.nav__cta { margin-left: 8px; }
.nav__toggle { display: none; flex-direction: column; gap: 5px; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav__toggle span { width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: 0.2s; }

/* Hero */
.hero { padding: 96px 0 72px; position: relative; overflow: hidden; }
.hero::before {
  content: "";
  position: absolute;
  top: -30%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 900px;
  background: radial-gradient(circle, rgba(245, 166, 35, 0.14), transparent 60%);
  z-index: 0;
}
.hero__inner { position: relative; z-index: 1; text-align: center; max-width: 780px; margin: 0 auto; }
.eyebrow {
  display: inline-block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 6px 14px;
  border: 1px solid rgba(245, 166, 35, 0.3);
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero__title { font-size: clamp(2.4rem, 6vw, 4rem); line-height: 1.05; font-weight: 800; letter-spacing: -0.03em; }
.hero__sub { font-size: 1.2rem; color: var(--muted); margin: 22px auto 34px; max-width: 620px; }
.hero__sub strong { color: var(--text); }

/* Waitlist form */
.waitlist { display: flex; gap: 10px; max-width: 480px; margin: 0 auto; }
.waitlist--center { margin: 0 auto; }
.waitlist input {
  flex: 1;
  padding: 12px 16px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 0.95rem;
  font-family: inherit;
}
.waitlist input:focus { outline: none; border-color: var(--accent); }
.waitlist__note { font-size: 0.82rem; color: var(--muted); margin-top: 12px; }
.waitlist__note.is-success { color: var(--accent-hi); }
.waitlist__note.is-error { color: #ff7a7a; }

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 56px;
  padding-top: 36px;
  border-top: 1px solid var(--border);
}
.hero__stats > div { display: flex; flex-direction: column; gap: 4px; }
.stat__num { font-size: 1.3rem; font-weight: 700; color: var(--text); }
.stat__label { font-size: 0.85rem; color: var(--muted); }

/* Band */
.band { padding: 56px 0; background: var(--surface); border-block: 1px solid var(--border); }
.band__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.band__col { padding: 28px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.band__col--accent { border-color: rgba(245, 166, 35, 0.35); }
.band__kicker { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); margin-bottom: 12px; }
.band__text { color: var(--muted); }

/* Sections */
.section { padding: 80px 0; }
.section--alt { background: var(--surface); border-block: 1px solid var(--border); }
.section__title { font-size: clamp(1.8rem, 4vw, 2.6rem); font-weight: 800; letter-spacing: -0.02em; text-align: center; margin-bottom: 48px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.step { padding: 28px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.step__num { font-size: 0.9rem; font-weight: 700; color: var(--accent); }
.step h3 { margin: 12px 0 8px; font-size: 1.25rem; }
.step p { color: var(--muted); }

/* Features */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { padding: 26px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); transition: border-color 0.2s, transform 0.2s var(--ease); }
.feature:hover { border-color: rgba(245, 166, 35, 0.4); transform: translateY(-3px); }
.feature h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature p { color: var(--muted); font-size: 0.95rem; }

/* Renderers */
.renderers { display: flex; flex-wrap: wrap; gap: 16px; justify-content: center; }
.renderer {
  display: flex; flex-direction: column; align-items: center; gap: 4px;
  padding: 20px 28px; border-radius: var(--radius);
  background: var(--surface-2); border: 1px solid var(--border); min-width: 150px;
}
.renderer span { font-weight: 700; font-size: 1.1rem; }
.renderer em { font-style: normal; font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.renderer--live { border-color: rgba(245, 166, 35, 0.4); }
.renderer--live em { color: var(--accent); }

/* Pricing */
.pricing { text-align: center; max-width: 720px; }
.pricing__lead { color: var(--muted); font-size: 1.1rem; margin-bottom: 28px; }
.pricing__list { list-style: none; display: inline-grid; gap: 12px; text-align: left; margin-bottom: 32px; }
.pricing__list li { position: relative; padding-left: 30px; color: var(--text); }
.pricing__list li::before { content: "✦"; position: absolute; left: 0; color: var(--accent); }

/* CTA */
.cta { padding: 90px 0; text-align: center; background: linear-gradient(180deg, var(--surface), var(--bg)); }
.cta__inner { max-width: 640px; margin: 0 auto; }
.cta h2 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; letter-spacing: -0.02em; }
.cta p { color: var(--muted); margin: 16px 0 28px; font-size: 1.1rem; }

/* FAQ */
.faq { max-width: 760px; }
.faq details { border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 22px; margin-bottom: 14px; background: var(--surface-2); }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.05rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 1.4rem; font-weight: 400; }
.faq details[open] summary::after { content: "−"; }
.faq details p { color: var(--muted); margin-top: 12px; }

/* Footer */
.footer { border-top: 1px solid var(--border); padding: 56px 0 28px; }
.footer__inner { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; }
.footer__brand .brand__name { font-size: 1.2rem; font-weight: 800; }
.footer__brand p { color: var(--muted); margin-top: 8px; }
.footer__links { display: flex; gap: 64px; }
.footer__links h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); margin-bottom: 14px; }
.footer__links a { display: block; color: var(--text); font-size: 0.95rem; margin-bottom: 8px; transition: color 0.15s; }
.footer__links a:hover { color: var(--accent); }
.footer__bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--border); color: var(--muted); font-size: 0.85rem; }

/* Responsive */
@media (max-width: 860px) {
  .band__grid, .steps, .features { grid-template-columns: 1fr; }
  .hero__stats { grid-template-columns: repeat(2, 1fr); }
  .nav__links, .nav__cta { display: none; }
  .nav__toggle { display: flex; margin-left: auto; }
  .nav__links.is-open {
    display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0;
    background: var(--bg); padding: 20px 24px; gap: 18px; border-bottom: 1px solid var(--border);
  }
}
@media (max-width: 520px) {
  .waitlist { flex-direction: column; }
  .hero__stats { grid-template-columns: 1fr 1fr; }
}
