:root {
  --bg: #000;
  --bg-elev: #0b0b0d;
  --ink: #f5f5f7;
  --muted: #a1a1a6;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #cbdc6a;
  --accent-ink: #141704;
  --max: 980px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Segoe UI",
    Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

img {
  display: block;
  max-width: 100%;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(20px);
  background: rgba(0, 0, 0, 0.72);
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  border-bottom-color: var(--line);
}

.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  height: 52px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.brand img {
  width: 28px;
  height: 28px;
  border-radius: 7px;
}

.nav-links {
  display: flex;
  gap: 22px;
  margin-left: auto;
  list-style: none;
}

.nav-links a {
  font-size: 13px;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--ink);
}

.nav-mail {
  display: none;
}

.nav-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-ink);
  background: var(--accent);
  border-radius: 980px;
  padding: 6px 14px;
}

.menu {
  display: none;
  width: 40px;
  height: 40px;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.menu span {
  display: block;
  width: 16px;
  height: 1.5px;
  margin: 5px auto;
  background: var(--ink);
}

main {
  overflow-x: hidden;
}

.hero,
.product,
.stories,
.company,
.contact {
  max-width: var(--max);
  margin: 0 auto;
  padding: 96px 24px;
  text-align: center;
  scroll-margin-top: 52px;
}

.eyebrow {
  font-size: 17px;
  font-weight: 600;
  color: var(--muted);
  margin-bottom: 12px;
}

h1 {
  font-size: clamp(44px, 8vw, 80px);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1.05;
}

h1 span {
  color: var(--accent);
}

h2 {
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.035em;
  line-height: 1.1;
}

.lede {
  max-width: 620px;
  margin: 22px auto 0;
  font-size: 19px;
  color: var(--muted);
}

.hero-mark {
  width: min(280px, 68vw);
  margin: 72px auto 0;
  aspect-ratio: 1;
  border-radius: 48px;
  background: #09080e;
  box-shadow: 0 0 0 1px var(--line), 0 40px 80px rgba(203, 220, 106, 0.12);
  display: grid;
  place-items: center;
}

.hero-mark img {
  width: 72%;
}

.product {
  padding-top: 40px;
}

.product-copy {
  margin-bottom: 56px;
}

.product-copy p {
  max-width: 640px;
  margin: 20px auto 0;
  font-size: 19px;
  color: var(--muted);
}

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  text-align: left;
  list-style: none;
}

.features li {
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 28px 24px 32px;
}

.features h3 {
  font-size: 21px;
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}

.features p {
  color: var(--muted);
  font-size: 15px;
}

.stories {
  padding-top: 40px;
}

.genres {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 40px;
  list-style: none;
}

.genres li {
  border: 1px solid var(--line);
  border-radius: 980px;
  padding: 10px 18px;
  font-size: 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.04);
}

.company {
  padding-top: 48px;
}

.contact {
  padding: 48px 24px 100px;
}

.mail {
  display: inline-block;
  margin-top: 22px;
  font-size: clamp(20px, 3vw, 28px);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--accent);
}

.mail:hover {
  text-decoration: underline;
}

.contact p {
  margin-top: 12px;
  color: var(--muted);
}

.footer {
  border-top: 1px solid var(--line);
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 24px 48px;
  color: var(--muted);
  font-size: 12px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 14px;
}

.footer-brand img {
  border-radius: 5px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 18px;
}

.footer-links a:hover {
  color: var(--ink);
}

.legal {
  color: #6e6e73;
}

@media (max-width: 800px) {
  .features {
    grid-template-columns: 1fr;
  }

  .nav-cta {
    display: none;
  }

  .nav-mail {
    display: inline;
    color: var(--accent);
  }

  .nav-links {
    display: none;
  }

  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    position: absolute;
    left: 0;
    right: 0;
    top: 52px;
    padding: 12px 24px 20px;
    background: rgba(0, 0, 0, 0.96);
    border-bottom: 1px solid var(--line);
    gap: 16px;
  }

  .menu {
    display: block;
    margin-left: auto;
  }

  .hero,
  .product,
  .stories,
  .company,
  .contact {
    padding: 72px 20px;
  }

  h1 {
    font-size: 42px;
  }
}