:root {
  --black: #0B0F0E;
  --green: #22D3A6;
  --cream: #F7F6F2;
  --steel: #9CA3AF;
  --sky: #A7B7FF;
  --lime: #A9D76E;
  --aqua: #3FD9D6;
  --muted: #5C6562;
  --line: rgba(11, 15, 14, 0.1);
  --line-strong: rgba(11, 15, 14, 0.16);
  --card: #FFFEFB;
  --shadow: 0 20px 50px rgba(11, 15, 14, 0.08);
  --flow: linear-gradient(120deg, #A9D76E 0%, #22D3A6 48%, #3FD9D6 100%);
  --space: "Space Grotesk", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --measure: 40rem;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/SpaceGrotesk-400.woff") format("woff");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/SpaceGrotesk-500.woff") format("woff");
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: "Space Grotesk";
  src: url("/fonts/SpaceGrotesk-700.woff") format("woff");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light;
}

body {
  margin: 0;
  font-family: var(--space);
  font-weight: 400;
  color: var(--black);
  background: var(--cream);
  line-height: 1.6;
  letter-spacing: -0.011em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: inherit; }

.skip {
  position: absolute;
  left: 1rem;
  top: -4rem;
  background: var(--black);
  color: var(--cream);
  padding: 0.6rem 1rem;
  border-radius: 999px;
  z-index: 80;
}

.skip:focus {
  top: 1rem;
}

.wrap {
  width: min(1120px, calc(100% - 2.5rem));
  margin-inline: auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: color-mix(in srgb, var(--cream) 86%, transparent);
  border-bottom: 1px solid var(--line);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.25rem;
  gap: 1rem;
}

.wordmark {
  display: inline-flex;
  align-items: baseline;
  gap: 0.55rem;
  text-decoration: none;
  color: var(--black);
}

.wordmark-name {
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: -0.06em;
  line-height: 1;
}

.wordmark-o {
  color: #0C7D66;
}

.wordmark-tag {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.15rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.95rem;
  font-weight: 500;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--black);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  padding: 4.5rem 0 4rem;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(40px);
}

.hero::before {
  width: 28rem;
  height: 28rem;
  right: -6rem;
  top: -8rem;
  background: radial-gradient(circle, rgba(34, 211, 166, 0.28), rgba(63, 217, 214, 0.12) 55%, transparent 70%);
}

.hero::after {
  width: 22rem;
  height: 22rem;
  left: -8rem;
  bottom: -8rem;
  background: radial-gradient(circle, rgba(167, 183, 255, 0.28), transparent 70%);
}

.hero-grid {
  position: relative;
  display: grid;
  gap: 3rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 1.1rem;
}

.eyebrow .dot {
  width: 0.55rem;
  height: 0.55rem;
  border-radius: 50%;
  background: var(--flow);
}

h1, h2, h3 {
  letter-spacing: -0.045em;
  line-height: 1.08;
  font-weight: 700;
  margin: 0;
}

h1 {
  font-size: clamp(2.6rem, 7vw, 4.6rem);
  max-width: 11ch;
}

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

.hero h1 {
  position: relative;
  padding-bottom: 0.85rem;
}

.hero h1::after {
  content: "";
  display: block;
  width: 5.5rem;
  height: 0.28rem;
  margin-top: 1rem;
  border-radius: 999px;
  background: var(--flow);
}

.lede {
  margin: 1.25rem 0 1.75rem;
  font-size: 1.15rem;
  color: var(--muted);
  max-width: 36rem;
  line-height: 1.65;
}

.soon {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.7rem 1rem 0.7rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--card);
  font-weight: 500;
  font-size: 0.95rem;
}

.soon-mark {
  width: 0.7rem;
  height: 0.7rem;
  border-radius: 50%;
  background: var(--flow);
}

/* Device mock */
.device {
  margin: 0 auto;
  width: min(100%, 300px);
  padding: 0.7rem;
  border-radius: 2.1rem;
  background: var(--black);
  box-shadow: var(--shadow), 0 0 0 1px rgba(11, 15, 14, 0.4);
}

.device-screen {
  background: var(--cream);
  border-radius: 1.55rem;
  padding: 1.15rem 1.15rem 1.35rem;
  min-height: 28rem;
}

.device-bar {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.device-hello {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.device-label {
  margin: 0.85rem 0 0.15rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
}

.device-amount {
  margin: 0;
  font-size: 3rem;
  font-weight: 700;
  letter-spacing: -0.06em;
  line-height: 1;
  color: #0C7D66;
}

.device-hint {
  margin: 0.7rem 0 1.4rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.reserves {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.55rem;
}

.reserves li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.7rem 0.8rem;
  border-radius: 0.85rem;
  background: #fff;
  border: 1px solid var(--line);
  font-size: 0.88rem;
}

.reserves span:last-child {
  color: var(--muted);
  font-weight: 500;
}

/* Features */
.features {
  padding: 1rem 0 5rem;
}

.section-kicker {
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.7rem;
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.4rem);
  margin-bottom: 2rem;
  max-width: 16ch;
}

.feature-grid {
  display: grid;
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.25rem;
  padding: 1.4rem 1.35rem 1.5rem;
}

.card-index {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--black);
  background: var(--flow);
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  margin-bottom: 0.9rem;
}

.card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.55rem;
}

.card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.98rem;
}

/* CTA band */
.cta {
  padding: 0 0 5.5rem;
}

.cta-panel {
  border-radius: 1.6rem;
  padding: 2.2rem 1.6rem;
  background: var(--black);
  color: var(--cream);
  display: grid;
  gap: 0.85rem;
}

.cta-panel h2 {
  font-size: clamp(1.7rem, 4vw, 2.3rem);
  max-width: 16ch;
}

.cta-panel p {
  margin: 0;
  color: color-mix(in srgb, var(--cream) 78%, var(--steel));
  max-width: 36rem;
}

.cta-panel .soon {
  justify-self: start;
  margin-top: 0.5rem;
  background: #151918;
  color: var(--cream);
  border-color: rgba(247, 246, 242, 0.14);
}

/* Legal / support pages */
.page {
  padding: 3rem 0 5rem;
}

.page-hero {
  margin-bottom: 2.5rem;
}

.page-hero p {
  margin: 0.8rem 0 0;
  color: var(--muted);
  max-width: 36rem;
}

.prose {
  max-width: var(--measure);
}

.prose h2 {
  font-size: 1.35rem;
  margin: 2.4rem 0 0.7rem;
  letter-spacing: -0.03em;
}

.prose h3 {
  font-size: 1.05rem;
  margin: 1.6rem 0 0.4rem;
  letter-spacing: -0.02em;
}

.prose p,
.prose li {
  color: #3a403e;
}

.prose p { margin: 0 0 1rem; }

.prose ul {
  margin: 0 0 1rem;
  padding-left: 1.15rem;
}

.prose li { margin: 0.3rem 0; }

.prose a {
  color: var(--black);
  text-decoration-color: var(--green);
  text-underline-offset: 0.18em;
}

.meta {
  font-size: 0.92rem;
  color: var(--muted);
}

/* FAQ */
.faq {
  display: grid;
  gap: 0.7rem;
  margin: 1rem 0 2rem;
  max-width: var(--measure);
}

.faq details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 0.2rem 1rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 500;
  padding: 0.95rem 0;
  list-style: none;
}

.faq summary::-webkit-details-marker { display: none; }

.faq summary::after {
  content: "+";
  float: right;
  color: var(--muted);
  font-weight: 500;
}

.faq details[open] summary::after { content: "–"; }

.faq details p {
  margin: 0 0 1rem;
  color: #3a403e;
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 2.5rem;
}

.footer-row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  justify-content: space-between;
  align-items: flex-start;
}

.footer-brand {
  font-weight: 700;
  letter-spacing: -0.05em;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem 1.2rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-weight: 500;
  font-size: 0.92rem;
}

.footer-links a { text-decoration: none; color: var(--muted); }
.footer-links a:hover { color: var(--black); }

.fineprint {
  margin: 1.15rem 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.flow-rule {
  height: 3px;
  border: 0;
  margin: 0;
  background: var(--flow);
}

@media (min-width: 800px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3.5rem;
  }

  .feature-grid {
    grid-template-columns: 1fr 1fr;
  }

  .cta-panel {
    padding: 2.8rem 3rem;
  }

  .wordmark-tag { display: inline; }
}

@media (max-width: 799px) {
  .wordmark-tag { display: none; }
  .hero { padding: 2.6rem 0 3rem; }
  .nav-links { font-size: 0.88rem; gap: 0.9rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero::before,
  .hero::after { filter: none; }
}