:root {
  --blue: #0b54ff;
  --blue-deep: #071d4f;
  --blue-ink: #06122f;
  --red: #ff3d2e;
  --sky: #dbeaff;
  --white: #ffffff;
  --muted: #6a748c;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--white);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at 72% 26%, rgba(255, 61, 46, 0.26), transparent 18rem),
    linear-gradient(135deg, #06122f 0%, #0b54ff 54%, #dbeaff 100%);
}

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

.page-shell {
  min-height: 100vh;
  overflow: hidden;
}

.nav {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 28px 0;
}

.brand,
.nav-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand {
  font-weight: 850;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 2px solid rgba(255, 255, 255, 0.72);
  border-radius: 8px;
  color: var(--white);
  font-size: 0.82rem;
}

.nav-links {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.94rem;
  font-weight: 700;
}

.nav-links a {
  padding: 8px 0;
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(300px, 0.82fr);
  align-items: center;
  gap: 44px;
  width: min(1120px, calc(100% - 40px));
  min-height: calc(100vh - 98px);
  margin: 0 auto;
  padding: 24px 0 86px;
}

.hero::before {
  position: absolute;
  inset: 8% 42% auto -14%;
  height: 2px;
  content: "";
  background: rgba(255, 255, 255, 0.34);
  transform: rotate(-9deg);
}

.hero-copy {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--sky);
  font-size: 0.84rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  max-width: 10ch;
  margin: 0;
  color: var(--white);
  font-size: clamp(4.2rem, 11vw, 8.8rem);
  line-height: 0.88;
  letter-spacing: 0;
}

.lede {
  max-width: 520px;
  margin: 28px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: clamp(1.16rem, 2vw, 1.55rem);
  line-height: 1.42;
}

.signup-form {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto;
  gap: 10px;
  width: min(100%, 560px);
  margin-top: 34px;
  padding: 8px;
  border: 1px solid rgba(255, 255, 255, 0.46);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(18px);
}

.signup-form input,
.signup-form button {
  min-height: 56px;
  border: 0;
  border-radius: 6px;
  font: inherit;
}

.signup-form input {
  width: 100%;
  padding: 0 18px;
  color: var(--blue-ink);
  background: var(--white);
  outline: none;
}

.signup-form input:focus {
  box-shadow: inset 0 0 0 3px rgba(11, 84, 255, 0.22);
}

.signup-form button {
  padding: 0 24px;
  color: var(--white);
  background: var(--red);
  font-weight: 850;
  cursor: pointer;
  transition:
    transform 160ms ease,
    background 160ms ease;
}

.signup-form button:hover {
  background: #e93428;
  transform: translateY(-1px);
}

.signup-form button:disabled {
  cursor: wait;
  opacity: 0.75;
  transform: none;
}

.form-status {
  min-height: 1.35em;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-weight: 700;
}

.hero-media {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 560px;
  place-items: center;
}

.hero-media::before {
  position: absolute;
  width: min(47vw, 560px);
  aspect-ratio: 1;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.12);
}

.motion-card {
  position: relative;
  display: grid;
  width: min(340px, 76vw);
  aspect-ratio: 220 / 303;
  place-items: center;
  overflow: hidden;
  border: 2px solid rgba(255, 255, 255, 0.82);
  border-radius: 8px;
  background: #f4f7ff;
  box-shadow: 0 34px 90px rgba(0, 0, 0, 0.28);
  transform: rotate(5deg);
}

.motion-card::after {
  position: absolute;
  right: -36px;
  bottom: 28px;
  width: 170px;
  height: 18px;
  content: "";
  background: var(--red);
  transform: rotate(-10deg);
}

.motion-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.signal-strip {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(1120px, calc(100% - 40px));
  margin: -42px auto 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 8px 8px 0 0;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(16px);
}

.signal-strip article {
  min-height: 118px;
  padding: 24px;
  background: rgba(6, 18, 47, 0.38);
}

.signal-strip span {
  display: block;
  margin-bottom: 12px;
  color: var(--sky);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.signal-strip strong {
  color: var(--white);
  font-size: clamp(1rem, 1.6vw, 1.3rem);
  line-height: 1.25;
}

.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;
}

@media (max-width: 840px) {
  .nav {
    width: min(100% - 28px, 680px);
    padding-top: 18px;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    width: min(100% - 28px, 680px);
    gap: 20px;
    min-height: auto;
    padding-top: 34px;
  }

  .hero-copy {
    max-width: none;
  }

  h1 {
    font-size: clamp(4rem, 21vw, 6.6rem);
  }

  .hero-media {
    min-height: 360px;
    place-items: start center;
  }

  .motion-card {
    width: min(270px, 72vw);
    transform: rotate(2deg);
  }

  .signup-form {
    grid-template-columns: 1fr;
  }

  .signal-strip {
    grid-template-columns: 1fr;
    width: min(100% - 28px, 680px);
    margin-top: -24px;
  }
}