:root {
  color-scheme: dark;
  --bg: #070807;
  --text: #f4f0e8;
  --muted: rgba(244, 240, 232, 0.68);
  --line: rgba(244, 240, 232, 0.16);
  --panel: rgba(255, 255, 255, 0.055);
  --cyan: #75ffe0;
  --pink: #ff7dbd;
  --amber: #f2c16b;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at 80% 12%, rgba(117, 255, 224, 0.12), transparent 30rem),
    linear-gradient(135deg, #090907 0%, #10100f 45%, #050605 100%);
}

a {
  color: inherit;
}

main {
  width: 100%;
  overflow: hidden;
}

.hero {
  min-height: 92vh;
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(360px, 1.1fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(2rem, 5vw, 5rem);
  border-bottom: 1px solid var(--line);
}

.hero-copy {
  max-width: 660px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 1.1rem;
  font-size: clamp(4rem, 13vw, 10.5rem);
  line-height: 0.88;
  font-weight: 800;
}

h2 {
  margin-bottom: 0.7rem;
  font-size: clamp(1.45rem, 2.3vw, 2.6rem);
  line-height: 1;
}

.lede {
  color: var(--muted);
  font-size: clamp(1.1rem, 1.8vw, 1.42rem);
  line-height: 1.55;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 3rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.85rem 1.15rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  text-decoration: none;
  font-weight: 700;
  cursor: pointer;
}

.button:hover,
.button:focus-visible {
  border-color: rgba(117, 255, 224, 0.7);
  background: rgba(117, 255, 224, 0.1);
}

.button.primary {
  border-color: transparent;
  color: #07100e;
  background: var(--cyan);
}

.button.primary:hover,
.button.primary:focus-visible {
  background: #a3ffec;
}

.product-visual {
  position: relative;
  min-height: min(58vw, 620px);
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-visual::before {
  content: "";
  position: absolute;
  width: min(78%, 720px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(117, 255, 224, 0.16), transparent 64%);
  filter: blur(10px);
}

.product-visual img {
  position: relative;
  width: min(100%, 760px);
  height: auto;
  display: block;
  filter: drop-shadow(0 28px 58px rgba(0, 0, 0, 0.62));
}

.details {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
}

.details > div,
.signup {
  background: #090a09;
}

.details > div {
  padding: clamp(1.4rem, 4vw, 3rem);
}

.manual {
  padding: clamp(2rem, 5vw, 5rem);
  background: #070807;
  border-top: 1px solid var(--line);
}

.manual-heading {
  max-width: 760px;
  margin-bottom: clamp(1.5rem, 3vw, 2.5rem);
}

.details p,
.manual p,
.signup p {
  color: var(--muted);
  line-height: 1.6;
}

.manual-table {
  width: min(100%, 980px);
  border-collapse: collapse;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.55;
}

.manual-table tr {
  border-top: 1px solid var(--line);
}

.manual-table tr:last-child {
  border-bottom: 1px solid var(--line);
}

.manual-table th,
.manual-table td {
  padding: 0.85rem 0;
  vertical-align: top;
}

.manual-table th {
  width: 9rem;
  color: var(--text);
  font-weight: 800;
  text-align: left;
}

.manual-table td {
  max-width: 680px;
}

.signup {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
  gap: clamp(1.5rem, 5vw, 4rem);
  padding: clamp(2rem, 5vw, 5rem);
  border-top: 1px solid var(--line);
}

.mail-form {
  display: grid;
  gap: 1rem;
  align-content: start;
}

label {
  display: grid;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.9rem;
}

input {
  width: 100%;
  min-height: 3.1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.85rem 1rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
  font: inherit;
}

input:focus {
  outline: 2px solid rgba(117, 255, 224, 0.38);
  outline-offset: 2px;
}

.trap {
  position: absolute;
  left: -100vw;
  width: 1px;
  height: 1px;
}

.form-status {
  min-height: 1.4rem;
  margin: 0;
  color: var(--cyan);
}

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

  .hero {
    min-height: auto;
    padding-top: 4rem;
  }

  .product-visual {
    min-height: 300px;
    margin: -1rem -1.5rem 0;
  }

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

  .manual-table,
  .manual-table tbody,
  .manual-table tr,
  .manual-table th,
  .manual-table td {
    display: block;
    width: 100%;
  }

  .manual-table th {
    padding-bottom: 0.25rem;
  }

  .manual-table td {
    padding-top: 0;
  }
}