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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.page {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  color: #fff;
  background-color: #09090b;
  background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, 0.07) 1px, transparent 0);
  background-size: 28px 28px;
}

.shell {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding-inline: 1.5rem;
}

@media (min-width: 640px) {
  .shell {
    padding-inline: 2rem;
  }
}

@media (min-width: 1024px) {
  .shell {
    padding-inline: 2.5rem;
  }
}

/* Header */

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(12px);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  height: 4rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}

.logo__bolt {
  width: 1.25rem;
  height: 1.25rem;
  flex-shrink: 0;
}

.logo__wordmark {
  width: 56px;
  height: 14px;
  flex-shrink: 0;
  image-rendering: pixelated;
}

.nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav__link {
  display: none;
  padding: 0.5rem 0.875rem;
  color: #a1a1aa;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: 0.375rem;
  transition: color 0.2s ease, background-color 0.2s ease;
}

.nav__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.nav__cta {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 1rem;
  border-radius: 0.5rem;
  background: #fff;
  color: #09090b;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.nav__cta:hover {
  background: #f4f4f5;
}

@media (min-width: 640px) {
  .nav__link {
    display: inline-flex;
  }

  .nav {
    gap: 0.5rem;
  }
}

/* Main / Hero */

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.hero {
  flex: 1;
  display: flex;
  align-items: center;
  padding-block: 4rem 5rem;
}

.hero__inner {
  max-width: 40rem;
}

.hero__content {
  width: 100%;
}

.hero__title {
  margin: 0;
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.03em;
}

.hero__highlight {
  display: inline-block;
  padding: 0.125rem 0.5rem;
  border-radius: 0.375rem;
  background: rgba(255, 255, 255, 0.1);
}

.hero__description {
  margin: 1.5rem 0 0;
  font-size: 1.0625rem;
  line-height: 1.7;
  color: #a1a1aa;
}

.hero__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 2rem;
  width: fit-content;
  padding: 0.875rem 1.375rem;
  border-radius: 0.5rem;
  background: #fff;
  color: #09090b;
  font-size: 0.9375rem;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.hero__cta:hover {
  background: #f4f4f5;
  transform: translateY(-1px);
}

.hero__cta-icon {
  width: 1rem;
  height: 1rem;
}

/* Footer */

.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 9, 11, 0.6);
}

.footer__inner {
  padding-block: 3rem 2rem;
}

.footer__top {
  display: grid;
  gap: 2.5rem;
}

@media (min-width: 768px) {
  .footer__top {
    grid-template-columns: 1.2fr 1fr;
    gap: 3rem;
  }
}

.footer__tagline {
  margin: 1rem 0 0;
  max-width: 20rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: #71717a;
}

.footer__links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2rem;
}

.footer__column-title {
  margin: 0 0 0.875rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d4d4d8;
}

.footer__link {
  display: block;
  margin-bottom: 0.625rem;
  color: #71717a;
  font-size: 0.875rem;
  text-decoration: none;
  transition: color 0.2s ease;
}

.footer__link:hover {
  color: #fff;
}

.footer__bottom {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

@media (min-width: 640px) {
  .footer__bottom {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

.footer__copyright,
.footer__credit {
  margin: 0;
  font-size: 0.8125rem;
  color: #52525b;
}