:root {
  --bg: #0a0b0e;
  --bg-raised: #101218;
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #e9ebf1;
  --text-muted: #9aa1b0;
  --accent: #22e58b;
  --accent-dim: rgba(34, 229, 139, 0.12);
  --accent-ink: #042315;
  --danger: #ff6b6b;
  --radius: 10px;
  --max: 1040px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img {
  display: block;
}

a {
  color: inherit;
}

h1,
h2,
h3 {
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0;
}

.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;
}

.nav {
  max-width: var(--max);
  margin: 0 auto;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-weight: 650;
  font-size: 16px;
  letter-spacing: -0.01em;
}

.brand img {
  border-radius: 6px;
}

.btn {
  display: inline-block;
  background: var(--accent);
  color: var(--accent-ink);
  font: inherit;
  font-weight: 650;
  font-size: 15px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 12px 22px;
  cursor: pointer;
  text-decoration: none;
  transition: filter 0.15s ease, transform 0.15s ease;
}

.btn:hover {
  filter: brightness(1.08);
}

.btn:active {
  transform: translateY(1px);
}

.btn:focus-visible,
input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.btn-small {
  padding: 9px 16px;
  font-size: 14px;
}

.btn-ghost {
  background: transparent;
  color: var(--text);
  border-color: var(--border-strong);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
  filter: none;
}

.hero {
  max-width: 760px;
  margin: 0 auto;
  padding: 72px 24px 96px;
  text-align: center;
}

.hero-mark {
  margin: 0 auto 28px;
  border-radius: 18px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 18px;
  padding: 5px 12px;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 720;
  margin-bottom: 22px;
}

.lede {
  margin: 0 auto 40px;
  max-width: 620px;
  color: var(--text-muted);
  font-size: clamp(1.02rem, 2vw, 1.18rem);
}

.waitlist {
  max-width: 520px;
  margin: 0 auto;
  text-align: left;
}

.waitlist-row {
  display: flex;
  gap: 10px;
}

.waitlist input[type="email"] {
  flex: 1;
  min-width: 0;
  background: var(--bg-raised);
  color: var(--text);
  font: inherit;
  font-size: 16px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  padding: 12px 16px;
  transition: border-color 0.15s ease;
}

.waitlist input[type="email"]::placeholder {
  color: #6b7280;
}

.waitlist input[type="email"]:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.hp {
  position: absolute;
  left: -9999px;
  opacity: 0;
  height: 0;
  width: 0;
  pointer-events: none;
}

.form-status {
  min-height: 1.5em;
  margin: 12px 0 0;
  font-size: 14.5px;
  color: var(--text-muted);
}

.form-status.is-ok {
  color: var(--accent);
}

.form-status.is-err {
  color: var(--danger);
}

.fineprint {
  margin: 14px 0 0;
  font-size: 13.5px;
  color: #6b7280;
}

.section {
  max-width: var(--max);
  margin: 0 auto;
  padding: 84px 24px;
  border-top: 1px solid var(--border);
}

.section h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.4rem);
  font-weight: 700;
  text-align: center;
  margin-bottom: 48px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.cards-two {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px 24px;
  transition: border-color 0.2s ease;
}

.card:hover {
  border-color: var(--border-strong);
}

.card h3 {
  font-size: 17px;
  font-weight: 650;
  margin-bottom: 10px;
  color: var(--accent);
}

.card p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15.5px;
}

.steps {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 680px;
  display: grid;
  gap: 14px;
}

.steps li {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 24px;
}

.step-num {
  flex: none;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 9px;
  background: var(--accent-dim);
  border: 1px solid rgba(34, 229, 139, 0.35);
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 15px;
  font-weight: 700;
}

.steps h3 {
  font-size: 17px;
  font-weight: 650;
  margin-bottom: 6px;
}

.steps p {
  margin: 0;
  color: var(--text-muted);
  font-size: 15.5px;
}

.cta {
  text-align: center;
}

.cta h2 {
  margin-bottom: 14px;
}

.cta p {
  color: var(--text-muted);
  max-width: 480px;
  margin: 0 auto 30px;
}

.footer {
  border-top: 1px solid var(--border);
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 44px 24px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px 28px;
}

.footer p {
  margin: 0;
  color: var(--text-muted);
  font-size: 14.5px;
}

.footer .copyright {
  margin-left: auto;
  color: #6b7280;
}

@media (max-width: 820px) {
  .cards,
  .cards-two {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 48px;
    padding-bottom: 72px;
  }

  .section {
    padding: 64px 24px;
  }
}

@media (max-width: 560px) {
  .waitlist-row {
    flex-direction: column;
  }

  .waitlist .btn {
    width: 100%;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer .copyright {
    margin-left: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none !important;
  }
}